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【openEuler 2003 LTS】【openEuler-1.0-LTS】 [内核] [kernfs] [block] 测试iscsi中blk层宕机
Done
#I643OL
Bug
HDER
Opened this issue
2022-12-01 14:21
<!-- #请根据issue的类型在标题右侧下拉框中选择对应的选项（需求、缺陷或CVE等）--> <!-- #请根据issue相关的版本在里程碑中选择对应的节点，若是与版本无关，请选择“不关联里程碑”--> 【标题描述】能够简要描述问题：说明什么场景下，做了什么操作，出现什么问题（尽量使用正向表达方式） 测试iscsi，不断login logout，并伴随网络模拟丢包，同时对scsi设备进行扫描。最终触发宕机 2209 有同样问题，见issue https://gitee.com/openeuler/kernel/issues/I62JV9 【环境信息】 硬件信息： 1） qemu虚拟机，物理机都出现了。本次抓取的日志是虚拟机的 软件信息： 1） 内核是官方源的最新版本，无附加任何其他第三方驱动。 https://repo.openeuler.org/openEuler-20.03-LTS-SP3/update/aarch64/Packages/kernel-4.19.90-2211.5.0.0178.oe1.aarch64.rpm 如果有特殊组网，请提供网络拓扑图 【问题复现步骤】 具体操作步骤 出现概率(是否必现，概率性错误) 必现，测试脚本如下 ``` #!/bin/bash # 准备条件，当前设备作为iscsi客户端，连接一个iscsi target # #连接一个iscsi target，对应的sd设备 SDX_DEV=sda #SDX_DEV所在host路径 SYS_HOST="/sys/devices/platform/host1" g_exit=0 pids=() NIC=ens18 trap "tc_clear; g_exit=1; echo ${pids[@]} ; kill ${pids[@]}" INT TERM EXIT function tc_set() { tc qdisc add dev ${NIC} root netem loss 50% } function tc_clear() { tc qdisc del dev ${NIC} root } function login_out() { iscsiadm -m node --login while [ $g_exit -eq 0 ]; do sleep 3 iscsiadm -m node --logout sleep 3 iscsiadm -m node --login done } function rescan_del() { find ${SYS_HOST} -type f -name "scan" -print0 | xargs -r -0 -I {} bash -c "echo '- - -' > {}" while [ $g_exit -eq 0 ]; do sleep 1 find ${SYS_HOST} -type f -name "delete" -print0 | xargs -r -0 -I {} bash -c "echo 1 > {}" sleep 1 find ${SYS_HOST} -type f -name "scan" -print0 | xargs -r -0 -I {} bash -c "echo '- - -' > {}" done } tc_set login_out & pids[1]=$! rescan_del & pids[2]=$! echo "${pids[@]}" while [ $g_exit -eq 0 ] do echo "$(date)" sleep 10 done sleep 1 ``` 【预期结果】 不宕机 【实际结果】 宕机，堆栈如下 上游社区有补丁，应该是修复device_add无返回值的patch。但是欧拉没有合入。上游补丁改动过大，也可以考虑其他规避手段。 【附件信息】 比如系统message日志/组件日志、dump信息、图片等 [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x701f6622] [ 0.000000] Linux version 4.19.90-2211.5.0.0178.oe1.aarch64 (abuild@obs-worker-backend-test-arm-0008) (gcc version 7.3.0 (GCC)) #1 SMP Tue Nov 22 16:16:39 UTC 2022 [ 0.000000] efi: Getting EFI parameters from FDT: [ 0.000000] efi: EFI v2.70 by EDK II [ 0.000000] efi: SMBIOS 3.0=0x13f640000 MEMATTR=0x13e4a2018 ACPI 2.0=0x13c020000 MEMRESERVE=0x13c2b3198 中间删掉了一些无用日志，如果有需要我在提供 [ 37.106718] IPv6: ADDRCONF(NETDEV_UP): ens18: link is not ready [ 39.062462] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this. [ 79.647981] Loading iSCSI transport class v2.0-870. [ 79.890305] iscsi: registered transport (tcp) [ 79.894290] scsi host1: iSCSI Initiator over TCP/IP [ 79.916324] scsi 1:0:0:0: Direct-Access LIO-ORG disk01 4.0 PQ: 0 ANSI: 5 [ 79.921889] scsi 1:0:0:0: alua: supports implicit and explicit TPGS [ 79.922782] scsi 1:0:0:0: alua: device naa.6001405c0f01014e1bd4876a69299e2e port group 0 rel port 1 [ 79.926974] scsi 1:0:0:0: Attached scsi generic sg1 type 0 [ 79.941020] sd 1:0:0:0: alua: transition timeout set to 60 seconds [ 79.942245] sd 1:0:0:0: alua: port group 00 state A non-preferred supports TOlUSNA [ 79.943579] sd 1:0:0:0: [sda] 20971520 512-byte logical blocks: (10.7 GB/10.0 GiB) [ 79.945829] sd 1:0:0:0: [sda] Write Protect is on [ 79.946626] sd 1:0:0:0: [sda] Mode Sense: 43 00 90 08 [ 79.947708] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 79.958150] sd 1:0:0:0: [sda] Optimal transfer size 8388608 bytes [ 79.987712] sd 1:0:0:0: [sda] Attached SCSI disk [ 88.303727] scsi 1:0:0:0: alua: Detached [ 95.816402] netem: version 1.3 [ 95.878127] scsi host1: iSCSI Initiator over TCP/IP [ 96.122240] scsi 1:0:0:0: Direct-Access LIO-ORG disk01 4.0 PQ: 0 ANSI: 5 [ 108.055154] connection2:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4294916728, last ping 4294917984, now 4294919296 [ 108.057496] connection2:0: detected conn error (1022) [ 110.498202] scsi 1:0:0:0: alua: supports implicit and explicit TPGS [ 110.499450] scsi 1:0:0:0: alua: device naa.6001405c0f01014e1bd4876a69299e2e port group 0 rel port 1 [ 110.505269] sd 1:0:0:0: Attached scsi generic sg1 type 0 [ 110.736114] sd 1:0:0:0: alua: transition timeout set to 60 seconds [ 110.737080] sd 1:0:0:0: alua: port group 00 state A non-preferred supports TOlUSNA [ 110.968449] sd 1:0:0:0: [sda] 20971520 512-byte logical blocks: (10.7 GB/10.0 GiB) [ 111.384611] sd 1:0:0:0: [sda] Write Protect is on [ 111.385379] sd 1:0:0:0: [sda] Mode Sense: 43 00 90 08 [ 111.387756] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 111.399053] sd 1:0:0:0: [sda] Optimal transfer size 8388608 bytes [ 115.595374] print_req_error: I/O error, dev sda, sector 0 [ 115.596110] Buffer I/O error on dev sda, logical block 0, async page read [ 115.597085] print_req_error: I/O error, dev sda, sector 0 [ 115.598010] Buffer I/O error on dev sda, logical block 0, async page read [ 115.598991] print_req_error: I/O error, dev sda, sector 0 [ 115.599982] Buffer I/O error on dev sda, logical block 0, async page read [ 115.601494] print_req_error: I/O error, dev sda, sector 0 [ 115.602252] Buffer I/O error on dev sda, logical block 0, async page read [ 115.603636] print_req_error: I/O error, dev sda, sector 0 [ 115.604437] Buffer I/O error on dev sda, logical block 0, async page read [ 115.605505] print_req_error: I/O error, dev sda, sector 0 [ 115.606286] Buffer I/O error on dev sda, logical block 0, async page read [ 115.607206] Dev sda: unable to read RDB block 0 [ 115.607881] print_req_error: I/O error, dev sda, sector 0 [ 115.608559] Buffer I/O error on dev sda, logical block 0, async page read [ 115.610860] print_req_error: I/O error, dev sda, sector 0 [ 115.613186] Buffer I/O error on dev sda, logical block 0, async page read [ 115.616994] sda: unable to read partition table [ 115.627592] sd 1:0:0:0: [sda] Read Capacity(16) failed: Result: hostbyte=DID_TRANSPORT_FAILFAST driverbyte=DRIVER_OK [ 115.630211] sd 1:0:0:0: [sda] Sense not available. [ 115.633208] sd 1:0:0:0: [sda] Read Capacity(10) failed: Result: hostbyte=DID_TRANSPORT_FAILFAST driverbyte=DRIVER_OK [ 115.636107] sd 1:0:0:0: [sda] Sense not available. [ 115.638533] sd 1:0:0:0: [sda] 0 512-byte logical blocks: (0 B/0 B) [ 115.642044] sd 1:0:0:0: [sda] Write Protect is off [ 115.644802] sd 1:0:0:0: [sda] Mode Sense: 00 00 00 00 [ 115.645114] sd 1:0:0:0: [sda] Attached SCSI disk [ 115.646979] ------------[ cut here ]------------ [ 115.649068] sysfs group 'power' not found for kobject '1:0:0:0' [ 115.651249] WARNING: CPU: 2 PID: 9699 at fs/sysfs/group.c:280 sysfs_remove_group+0x9c/0xb0 [ 115.653569] Modules linked in: sch_netem sd_mod iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nf_tables_set nf_tables ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat_ipv4 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_mangle iptable_raw iptable_security rfkill ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables sunrpc vfat fat sg sch_fq_codel fuse ext4 mbcache jbd2 sr_mod cdrom virtio_net net_failover failover virtio_blk virtio_gpu virtio_console virtio_scsi virtio_pci virtio_mmio virtio_ring virtio dm_mirror dm_region_hash dm_log dm_mod [ 115.676960] aes_neon_blk(E) crypto_simd(E) cryptd(E) [ 115.679354] CPU: 2 PID: 9699 Comm: bash Kdump: loaded Tainted: G E 4.19.90-2211.5.0.0178.oe1.aarch64 #1 [ 115.682661] Hardware name: sangfor acloud/acloud, BIOS 0.0.0 02/06/2015 [ 115.685035] pstate: 40000005 (nZcv daif -PAN -UAO) [ 115.687354] pc : sysfs_remove_group+0x9c/0xb0 [ 115.689404] lr : sysfs_remove_group+0x9c/0xb0 [ 115.691634] sp : ffff00000e9ef9c0 [ 115.693578] x29: ffff00000e9ef9c0 x28: ffff80003092aa80 [ 115.695979] x27: 0000000000000000 x26: 0000000000000000 [ 115.698581] x25: ffff80002f585198 x24: ffff80002f5851a8 [ 115.700902] x23: ffff000009760000 x22: ffff000008e46000 [ 115.703193] x21: ffff800022f0d020 x20: ffff000008bce968 [ 115.705379] x19: 0000000000000000 x18: 0000000000000010 [ 115.707530] x17: 0000000000000000 x16: 0000000000000000 [ 115.709551] x15: 0000000000000001 x14: ffff000008ba1000 [ 115.711729] x13: 0000000000000000 x12: 0000000000000000 [ 115.714411] x11: 00000000ffffffff x10: ffff0000093357f0 [ 115.716562] x9 : ffff000009000028 x8 : ffff0000086be208 [ 115.718771] x7 : 00000000000002ff x6 : ffff8000ffae2450 [ 115.720959] x5 : ffff8000ffae2450 x4 : 0000000000000000 [ 115.722996] x3 : ffff8000ffafa248 x2 : ffff8000ffae2450 [ 115.725100] x1 : 7edd1807e46b5900 x0 : 0000000000000000 [ 115.727040] Call trace: [ 115.728574] sysfs_remove_group+0x9c/0xb0 [ 115.730394] dpm_sysfs_remove+0x60/0x128 [ 115.732259] device_del+0x8c/0x398 [ 115.733985] sd_remove+0x58/0xc8 [sd_mod] [ 115.735739] device_release_driver_internal+0xf4/0x1c8 [ 115.737582] device_release_driver+0x28/0x38 [ 115.739383] bus_remove_device+0xd4/0x160 [ 115.741137] device_del+0x154/0x398 [ 115.742676] __scsi_remove_device+0x140/0x1a8 [ 115.744473] scsi_remove_device+0x30/0x48 [ 115.746390] sdev_store_delete+0x60/0xb0 [ 115.748014] dev_attr_store+0x44/0x60 [ 115.749527] sysfs_kf_write+0x58/0x80 [ 115.751109] kernfs_fop_write+0xe8/0x1f0 [ 115.752697] __vfs_write+0x60/0x1a8 [ 115.754207] vfs_write+0xac/0x1c0 [ 115.755799] ksys_write+0x74/0xf0 [ 115.757254] __arm64_sys_write+0x24/0x30 [ 115.758858] el0_svc_common+0x78/0x178 [ 115.760291] el0_svc_handler+0x38/0x78 [ 115.761926] el0_svc+0x8/0x640 [ 115.763206] ---[ end trace daa3c62bb497c89f ]--- [ 115.765323] ------------[ cut here ]------------ [ 115.767630] sysfs group 'trace' not found for kobject 'sda' [ 115.769140] WARNING: CPU: 2 PID: 9699 at fs/sysfs/group.c:280 sysfs_remove_group+0x9c/0xb0 [ 115.771039] Modules linked in: sch_netem sd_mod iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nf_tables_set nf_tables ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat_ipv4 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_mangle iptable_raw iptable_security rfkill ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables sunrpc vfat fat sg sch_fq_codel fuse ext4 mbcache jbd2 sr_mod cdrom virtio_net net_failover failover virtio_blk virtio_gpu virtio_console virtio_scsi virtio_pci virtio_mmio virtio_ring virtio dm_mirror dm_region_hash dm_log dm_mod [ 115.800170] aes_neon_blk(E) crypto_simd(E) cryptd(E) [ 115.802076] CPU: 2 PID: 9699 Comm: bash Kdump: loaded Tainted: G W E 4.19.90-2211.5.0.0178.oe1.aarch64 #1 [ 115.804740] Hardware name: sangfor acloud/acloud, BIOS 0.0.0 02/06/2015 [ 115.807791] pstate: 40000005 (nZcv daif -PAN -UAO) [ 115.809559] pc : sysfs_remove_group+0x9c/0xb0 [ 115.811360] lr : sysfs_remove_group+0x9c/0xb0 [ 115.813631] sp : ffff00000e9ef9d0 [ 115.815112] x29: ffff00000e9ef9d0 x28: ffff80003092aa80 [ 115.816957] x27: 0000000000000000 x26: 0000000000000000 [ 115.818800] x25: ffff800022554828 x24: ffff80002f5851a8 [ 115.820891] x23: ffff000009760000 x22: ffff800022f09070 [ 115.822895] x21: ffff800022f09080 x20: ffff000009386338 [ 115.824818] x19: 0000000000000000 x18: 0000000000000010 [ 115.827302] x17: 0000000000000001 x16: 0000000000000007 [ 115.829119] x15: 0000000000000001 x14: ffff000008ba1000 [ 115.830999] x13: 0000000000000000 x12: 0000000000000000 [ 115.833027] x11: 00000000ffffffff x10: ffff0000093357f0 [ 115.834853] x9 : ffff000009000028 x8 : ffff0000086be208 [ 115.836784] x7 : 00000000000002ff x6 : 00000000000002a9 [ 115.838783] x5 : 0000000000000001 x4 : ffff8000ffae2448 [ 115.840557] x3 : ffff8000ffae2448 x2 : 0000000000000007 [ 115.842638] x1 : 7edd1807e46b5900 x0 : 0000000000000000 [ 115.844442] Call trace: [ 115.845801] sysfs_remove_group+0x9c/0xb0 [ 115.847482] blk_trace_remove_sysfs+0x1c/0xf0 [ 115.849686] blk_unregister_queue+0x88/0x148 [ 115.851530] del_gendisk+0x144/0x2b8 [ 115.853092] sd_remove+0x60/0xc8 [sd_mod] [ 115.854828] device_release_driver_internal+0xf4/0x1c8 [ 115.856672] device_release_driver+0x28/0x38 [ 115.858359] bus_remove_device+0xd4/0x160 [ 115.859935] device_del+0x154/0x398 [ 115.861620] __scsi_remove_device+0x140/0x1a8 [ 115.863386] scsi_remove_device+0x30/0x48 [ 115.865051] sdev_store_delete+0x60/0xb0 [ 115.866698] dev_attr_store+0x44/0x60 [ 115.868302] sysfs_kf_write+0x58/0x80 [ 115.869876] kernfs_fop_write+0xe8/0x1f0 [ 115.871592] __vfs_write+0x60/0x1a8 [ 115.873173] vfs_write+0xac/0x1c0 [ 115.874648] ksys_write+0x74/0xf0 [ 115.876565] __arm64_sys_write+0x24/0x30 [ 115.878452] el0_svc_common+0x78/0x178 [ 115.880291] el0_svc_handler+0x38/0x78 [ 115.882190] el0_svc+0x8/0x640 [ 115.884023] ---[ end trace daa3c62bb497c8a0 ]--- [ 115.886317] ------------[ cut here ]------------ [ 115.890103] sysfs group 'power' not found for kobject 'sda' [ 115.892081] WARNING: CPU: 1 PID: 9699 at fs/sysfs/group.c:280 sysfs_remove_group+0x9c/0xb0 [ 115.893907] Modules linked in: sch_netem sd_mod iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nf_tables_set nf_tables ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat_ipv4 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_mangle iptable_raw iptable_security rfkill ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables sunrpc vfat fat sg sch_fq_codel fuse ext4 mbcache jbd2 sr_mod cdrom virtio_net net_failover failover virtio_blk virtio_gpu virtio_console virtio_scsi virtio_pci virtio_mmio virtio_ring virtio dm_mirror dm_region_hash dm_log dm_mod [ 115.912878] aes_neon_blk(E) crypto_simd(E) cryptd(E) [ 115.914654] CPU: 1 PID: 9699 Comm: bash Kdump: loaded Tainted: G W E 4.19.90-2211.5.0.0178.oe1.aarch64 #1 [ 115.923282] Hardware name: sangfor acloud/acloud, BIOS 0.0.0 02/06/2015 [ 115.925511] pstate: 40000005 (nZcv daif -PAN -UAO) [ 115.927216] pc : sysfs_remove_group+0x9c/0xb0 [ 115.929823] lr : sysfs_remove_group+0x9c/0xb0 [ 115.932116] sp : ffff00000e9ef960 [ 115.933580] x29: ffff00000e9ef960 x28: ffff80003092aa80 [ 115.935592] x27: 0000000000000000 x26: 0000000000000000 [ 115.937635] x25: ffff80002f585198 x24: ffff000009335bb0 [ 115.939536] x23: ffff000009730dd8 x22: ffff000008e46000 [ 115.941558] x21: ffff800022f09080 x20: ffff000008bce968 [ 115.943477] x19: 0000000000000000 x18: 0000000000000010 [ 115.945345] x17: 0000000000000000 x16: 0000000000000000 [ 115.947420] x15: 0000000000000001 x14: ffff000008ba1000 [ 115.949628] x13: 0000000000000000 x12: 0000000000000000 [ 115.951818] x11: 00000000ffffffff x10: ffff0000093357f0 [ 115.953621] x9 : ffff000009000028 x8 : ffff0000086be208 [ 115.955504] x7 : 00000000000002ff x6 : ffff8000ffab2450 [ 115.957395] x5 : ffff8000ffab2450 x4 : 0000000000000000 [ 115.959534] x3 : ffff8000ffaca248 x2 : ffff8000ffab2450 [ 115.961521] x1 : 7edd1807e46b5900 x0 : 0000000000000000 [ 115.963471] Call trace: [ 115.964972] sysfs_remove_group+0x9c/0xb0 [ 115.966750] dpm_sysfs_remove+0x60/0x128 [ 115.968439] device_del+0x8c/0x398 [ 115.969936] del_gendisk+0x20c/0x2b8 [ 115.971745] sd_remove+0x60/0xc8 [sd_mod] [ 115.973414] device_release_driver_internal+0xf4/0x1c8 [ 115.975185] device_release_driver+0x28/0x38 [ 115.976849] bus_remove_device+0xd4/0x160 [ 115.978659] device_del+0x154/0x398 [ 115.980236] __scsi_remove_device+0x140/0x1a8 [ 115.982200] scsi_remove_device+0x30/0x48 [ 115.984061] sdev_store_delete+0x60/0xb0 [ 115.985692] dev_attr_store+0x44/0x60 [ 115.987229] sysfs_kf_write+0x58/0x80 [ 115.988771] kernfs_fop_write+0xe8/0x1f0 [ 115.990361] __vfs_write+0x60/0x1a8 [ 115.992217] vfs_write+0xac/0x1c0 [ 115.993706] ksys_write+0x74/0xf0 [ 115.995144] __arm64_sys_write+0x24/0x30 [ 115.996950] el0_svc_common+0x78/0x178 [ 115.998494] el0_svc_handler+0x38/0x78 [ 116.000470] el0_svc+0x8/0x640 [ 116.002403] ---[ end trace daa3c62bb497c8a1 ]--- [ 116.067448] ------------[ cut here ]------------ [ 116.068858] sysfs group 'power' not found for kobject 'target1:0:0' [ 116.070569] WARNING: CPU: 3 PID: 9699 at fs/sysfs/group.c:280 sysfs_remove_group+0x9c/0xb0 [ 116.072862] Modules linked in: sch_netem sd_mod iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nf_tables_set nf_tables ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat_ipv4 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_mangle iptable_raw iptable_security rfkill ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables sunrpc vfat fat sg sch_fq_codel fuse ext4 mbcache jbd2 sr_mod cdrom virtio_net net_failover failover virtio_blk virtio_gpu virtio_console virtio_scsi virtio_pci virtio_mmio virtio_ring virtio dm_mirror dm_region_hash dm_log dm_mod [ 116.090848] aes_neon_blk(E) crypto_simd(E) cryptd(E) [ 116.092747] CPU: 3 PID: 9699 Comm: bash Kdump: loaded Tainted: G W E 4.19.90-2211.5.0.0178.oe1.aarch64 #1 [ 116.095464] Hardware name: sangfor acloud/acloud, BIOS 0.0.0 02/06/2015 [ 116.097586] pstate: 40000005 (nZcv daif -PAN -UAO) [ 116.099670] pc : sysfs_remove_group+0x9c/0xb0 [ 116.101557] lr : sysfs_remove_group+0x9c/0xb0 [ 116.103570] sp : ffff00000e9efab0 [ 116.105064] x29: ffff00000e9efab0 x28: ffff80003092aa80 [ 116.106828] x27: 0000000000000000 x26: 0000000000000000 [ 116.108629] x25: ffff8000230c9aa0 x24: 0000000000000015 [ 116.110402] x23: ffff80002f1e59c8 x22: ffff000008e46000 [ 116.112393] x21: ffff800022554838 x20: ffff000008bce968 [ 116.114212] x19: 0000000000000000 x18: 0000000000000010 [ 116.116047] x17: 0000000000000001 x16: 0000000000000007 [ 116.117820] x15: 0000000000000001 x14: ffff000008ba1000 [ 116.119828] x13: 0000000000000000 x12: 0000000000000000 [ 116.122018] x11: 00000000ffffffff x10: ffff0000093357f0 [ 116.123962] x9 : ffff000009000028 x8 : ffff0000086be208 [ 116.126013] x7 : 00000000000002ff x6 : 000000000000030d [ 116.127826] x5 : 0000000000000001 x4 : ffff8000ffb12448 [ 116.129664] x3 : ffff8000ffb12448 x2 : 0000000000000007 [ 116.131901] x1 : 7edd1807e46b5900 x0 : 0000000000000000 [ 116.133847] Call trace: [ 116.135159] sysfs_remove_group+0x9c/0xb0 [ 116.136708] dpm_sysfs_remove+0x60/0x128 [ 116.138331] device_del+0x8c/0x398 [ 116.139962] scsi_target_reap_ref_put+0x60/0x78 [ 116.142021] scsi_target_reap+0x2c/0x40 [ 116.143625] __scsi_remove_device+0xcc/0x1a8 [ 116.145270] scsi_remove_device+0x30/0x48 [ 116.146893] sdev_store_delete+0x60/0xb0 [ 116.148523] dev_attr_store+0x44/0x60 [ 116.150232] sysfs_kf_write+0x58/0x80 [ 116.151961] kernfs_fop_write+0xe8/0x1f0 [ 116.153747] __vfs_write+0x60/0x1a8 [ 116.155333] vfs_write+0xac/0x1c0 [ 116.156788] ksys_write+0x74/0xf0 [ 116.158427] __arm64_sys_write+0x24/0x30 [ 116.160151] el0_svc_common+0x78/0x178 [ 116.161837] el0_svc_handler+0x38/0x78 [ 116.163403] el0_svc+0x8/0x640 [ 116.164938] ---[ end trace daa3c62bb497c8a2 ]--- [ 116.166863] scsi 1:0:0:0: alua: Detached [ 119.215763] scsi host1: iSCSI Initiator over TCP/IP [ 119.234330] scsi 1:0:0:0: Direct-Access LIO-ORG disk01 4.0 PQ: 0 ANSI: 5 [ 119.880035] scsi 1:0:0:0: alua: supports implicit and explicit TPGS [ 119.882057] scsi 1:0:0:0: alua: device naa.6001405c0f01014e1bd4876a69299e2e port group 0 rel port 1 [ 119.885431] sd 1:0:0:0: Attached scsi generic sg1 type 0 [ 120.096535] sd 1:0:0:0: alua: transition timeout set to 60 seconds [ 120.098343] sd 1:0:0:0: alua: port group 00 state A non-preferred supports TOlUSNA [ 121.784034] sd 1:0:0:0: [sda] 20971520 512-byte logical blocks: (10.7 GB/10.0 GiB) [ 123.448387] sd 1:0:0:0: [sda] Write Protect is on [ 123.450457] sd 1:0:0:0: [sda] Mode Sense: 43 00 90 08 [ 123.465520] sd 1:0:0:0: [sda] Asking for cache data failed [ 123.467207] sd 1:0:0:0: [sda] Assuming drive cache: write through [ 123.471522] sd 1:0:0:0: [sda] Optimal transfer size 8388608 bytes [ 123.473660] kobject_add_internal failed for block (error: -2 parent: 1:0:0:0) [ 123.492664] ------------[ cut here ]------------ [ 123.494331] WARNING: CPU: 2 PID: 7 at fs/sysfs/group.c:115 internal_create_group+0x3d8/0x438 [ 123.501937] Modules linked in: sch_netem sd_mod iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nf_tables_set nf_tables ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat_ipv4 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_mangle iptable_raw iptable_security rfkill ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables sunrpc vfat fat sg sch_fq_codel fuse ext4 mbcache jbd2 sr_mod cdrom virtio_net net_failover failover virtio_blk virtio_gpu virtio_console virtio_scsi virtio_pci virtio_mmio virtio_ring virtio dm_mirror dm_region_hash dm_log dm_mod [ 123.535396] aes_neon_blk(E) crypto_simd(E) cryptd(E) [ 123.537567] CPU: 2 PID: 7 Comm: kworker/u8:0 Kdump: loaded Tainted: G W E 4.19.90-2211.5.0.0178.oe1.aarch64 #1 [ 123.540740] Hardware name: sangfor acloud/acloud, BIOS 0.0.0 02/06/2015 [ 123.543072] Workqueue: events_unbound async_run_entry_fn [ 123.546174] pstate: 40000005 (nZcv daif -PAN -UAO) [ 123.548585] pc : internal_create_group+0x3d8/0x438 [ 123.550797] lr : internal_create_group+0x3d8/0x438 [ 123.552895] sp : ffff00000af8fb70 [ 123.554703] x29: ffff00000af8fb70 x28: 0000000000000000 [ 123.557004] x27: 0000000000000000 x26: ffff8000ff624c00 [ 123.559198] x25: 0000000000000000 x24: ffff800022f0c080 [ 123.561486] x23: 0000000000000001 x22: ffff000008e46000 [ 123.563623] x21: ffff800022f0c080 x20: 0000000000000000 [ 123.565751] x19: ffff000009386338 x18: 0000000000000010 [ 123.567950] x17: 0000000000000001 x16: 0000000000000007 [ 123.570241] x15: 0000000000000001 x14: ffff000008ba1000 [ 123.572508] x13: 0000000000000000 x12: 0000000000000000 [ 123.574622] x11: 00000000ffffffff x10: ffff0000093357f0 [ 123.576787] x9 : ffff000009000028 x8 : ffff0000086be208 [ 123.578910] x7 : 00000000000002ff x6 : 0000000000000349 [ 123.581406] x5 : 0000000000000001 x4 : ffff8000ffae2448 [ 123.583805] x3 : ffff8000ffae2448 x2 : 7edd1807e46b5900 [ 123.586244] x1 : 0000000000000000 x0 : 0000000000000024 [ 123.588381] Call trace: [ 123.590051] internal_create_group+0x3d8/0x438 [ 123.592628] sysfs_create_group+0x2c/0x38 [ 123.594783] blk_trace_init_sysfs+0x1c/0x28 [ 123.596810] blk_register_queue+0x54/0x268 [ 123.598726] __device_add_disk+0x3b0/0x4c0 [ 123.600573] device_add_disk+0x2c/0x38 [ 123.602429] sd_probe_async+0xd4/0x1d0 [sd_mod] [ 123.604681] async_run_entry_fn+0x4c/0x1c8 [ 123.606902] process_one_work+0x1b4/0x448 [ 123.608833] worker_thread+0x54/0x468 [ 123.610525] kthread+0x134/0x138 [ 123.612442] ret_from_fork+0x10/0x18 [ 123.614182] ---[ end trace daa3c62bb497c8a3 ]--- [ 123.616965] ------------[ cut here ]------------ [ 123.618798] WARNING: CPU: 2 PID: 7 at fs/sysfs/file.c:328 sysfs_create_file_ns+0x58/0xc0 [ 123.621456] Modules linked in: sch_netem sd_mod iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nf_tables_set nf_tables ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat_ipv4 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_mangle iptable_raw iptable_security rfkill ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables sunrpc vfat fat sg sch_fq_codel fuse ext4 mbcache jbd2 sr_mod cdrom virtio_net net_failover failover virtio_blk virtio_gpu virtio_console virtio_scsi virtio_pci virtio_mmio virtio_ring virtio dm_mirror dm_region_hash dm_log dm_mod [ 123.642078] aes_neon_blk(E) crypto_simd(E) cryptd(E) [ 123.644227] CPU: 2 PID: 7 Comm: kworker/u8:0 Kdump: loaded Tainted: G W E 4.19.90-2211.5.0.0178.oe1.aarch64 #1 [ 123.647509] Hardware name: sangfor acloud/acloud, BIOS 0.0.0 02/06/2015 [ 123.649925] Workqueue: events_unbound async_run_entry_fn [ 123.652631] pstate: 40000005 (nZcv daif -PAN -UAO) [ 123.654566] pc : sysfs_create_file_ns+0x58/0xc0 [ 123.656687] lr : sysfs_create_file_ns+0x58/0xc0 [ 123.658675] sp : ffff00000af8fc10 [ 123.660369] x29: ffff00000af8fc10 x28: 0000000000000000 [ 123.662742] x27: 0000000000000000 x26: ffff8000ff624c00 [ 123.665072] x25: 0000000000000000 x24: ffff800022f0c080 [ 123.667134] x23: ffff0000093c9000 x22: 0000000000000000 [ 123.669371] x21: ffff000008b8aab0 x20: ffff800022f0c080 [ 123.671646] x19: ffff000008e46000 x18: 0000000000000010 [ 123.673807] x17: 0000000000000000 x16: 0000000000000000 [ 123.676120] x15: 0000000000000001 x14: ffff000008ba1000 [ 123.678687] x13: 0000000000000000 x12: 0000000000000000 [ 123.681280] x11: 00000000ffffffff x10: ffff0000093357f0 [ 123.683473] x9 : ffff000009000028 x8 : ffff0000086be208 [ 123.685460] x7 : 00000000000002ff x6 : ffff8000ffae2450 [ 123.687544] x5 : ffff8000ffae2450 x4 : 0000000000000000 [ 123.689591] x3 : ffff8000ffafa248 x2 : 7edd1807e46b5900 [ 123.691820] x1 : 0000000000000000 x0 : 0000000000000024 [ 123.694241] Call trace: [ 123.695775] sysfs_create_file_ns+0x58/0xc0 [ 123.697780] sysfs_create_files+0x4c/0xb8 [ 123.699597] __device_add_disk+0x1a8/0x4c0 [ 123.701493] device_add_disk+0x2c/0x38 [ 123.703424] sd_probe_async+0xd4/0x1d0 [sd_mod] [ 123.705439] async_run_entry_fn+0x4c/0x1c8 [ 123.707232] process_one_work+0x1b4/0x448 [ 123.708941] worker_thread+0x54/0x468 [ 123.710955] kthread+0x134/0x138 [ 123.712981] ret_from_fork+0x10/0x18 [ 123.715030] ---[ end trace daa3c62bb497c8a4 ]--- [ 123.717145] ------------[ cut here ]------------ [ 123.718886] kernfs: can not remove 'events', no directory [ 123.721115] WARNING: CPU: 2 PID: 7 at fs/kernfs/dir.c:1501 kernfs_remove_by_name_ns+0xc0/0xd0 [ 123.724065] Modules linked in: sch_netem sd_mod iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nf_tables_set nf_tables ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat_ipv4 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_mangle iptable_raw iptable_security rfkill ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables sunrpc vfat fat sg sch_fq_codel fuse ext4 mbcache jbd2 sr_mod cdrom virtio_net net_failover failover virtio_blk virtio_gpu virtio_console virtio_scsi virtio_pci virtio_mmio virtio_ring virtio dm_mirror dm_region_hash dm_log dm_mod [ 123.745240] aes_neon_blk(E) crypto_simd(E) cryptd(E) [ 123.747286] CPU: 2 PID: 7 Comm: kworker/u8:0 Kdump: loaded Tainted: G W E 4.19.90-2211.5.0.0178.oe1.aarch64 #1 [ 123.750378] Hardware name: sangfor acloud/acloud, BIOS 0.0.0 02/06/2015 [ 123.753206] Workqueue: events_unbound async_run_entry_fn [ 123.756034] pstate: 40000005 (nZcv daif -PAN -UAO) [ 123.758266] pc : kernfs_remove_by_name_ns+0xc0/0xd0 [ 123.760109] lr : kernfs_remove_by_name_ns+0xc0/0xd0 [ 123.762629] sp : ffff00000af8fbf0 [ 123.764379] x29: ffff00000af8fbf0 x28: 0000000000000000 [ 123.766630] x27: 0000000000000000 x26: ffff8000ff624c00 [ 123.768839] x25: 0000000000000000 x24: ffff800022f0c080 [ 123.770995] x23: 0000000000000000 x22: ffff000008d89aa8 [ 123.773088] x21: 0000000000000000 x20: ffff000008b8aab0 [ 123.775187] x19: 0000000000000000 x18: 0000000000000010 [ 123.777157] x17: 0000000000000000 x16: 0000000000000000 [ 123.779149] x15: 0000000000000001 x14: ffff000008ba1000 [ 123.781311] x13: 0000000000000000 x12: 0000000000000000 [ 123.783390] x11: 00000000ffffffff x10: ffff0000093357f0 [ 123.785468] x9 : ffff000009000028 x8 : ffff0000086be208 [ 123.787492] x7 : 00000000000002ff x6 : ffff8000ffae2450 [ 123.789644] x5 : ffff8000ffae2450 x4 : 0000000000000000 [ 123.792124] x3 : ffff8000ffafa248 x2 : ffff8000ffae2450 [ 123.794159] x1 : 7edd1807e46b5900 x0 : 0000000000000000 [ 123.796859] Call trace: [ 123.798434] kernfs_remove_by_name_ns+0xc0/0xd0 [ 123.800417] sysfs_remove_file_ns+0x34/0x48 [ 123.802388] sysfs_create_files+0x90/0xb8 [ 123.804258] __device_add_disk+0x1a8/0x4c0 [ 123.806103] device_add_disk+0x2c/0x38 [ 123.807770] sd_probe_async+0xd4/0x1d0 [sd_mod] [ 123.809529] async_run_entry_fn+0x4c/0x1c8 [ 123.811416] process_one_work+0x1b4/0x448 [ 123.813137] worker_thread+0x54/0x468 [ 123.814957] kthread+0x134/0x138 [ 123.816825] ret_from_fork+0x10/0x18 [ 123.818524] ---[ end trace daa3c62bb497c8a5 ]--- [ 123.820433] sda: failed to create sysfs files for events [ 123.825969] kobject_add_internal failed for integrity (error: -2 parent: sda) [ 123.828946] sd 1:0:0:0: [sda] Read Capacity(16) failed: Result: hostbyte=DID_TRANSPORT_FAILFAST driverbyte=DRIVER_OK [ 123.844405] sd 1:0:0:0: [sda] Sense not available. [ 123.846827] sd 1:0:0:0: [sda] Read Capacity(10) failed: Result: hostbyte=DID_TRANSPORT_FAILFAST driverbyte=DRIVER_OK [ 123.850817] sd 1:0:0:0: [sda] Sense not available. [ 123.853037] sd 1:0:0:0: [sda] 0 512-byte logical blocks: (0 B/0 B) [ 123.855589] sd 1:0:0:0: [sda] Write Protect is off [ 123.857481] sd 1:0:0:0: [sda] Mode Sense: 00 00 00 00 [ 123.857700] sd 1:0:0:0: [sda] Attached SCSI disk [ 123.859606] ------------[ cut here ]------------ [ 123.862308] sysfs group 'power' not found for kobject '1:0:0:0' [ 123.864540] WARNING: CPU: 2 PID: 10187 at fs/sysfs/group.c:280 sysfs_remove_group+0x9c/0xb0 [ 123.867045] Modules linked in: sch_netem sd_mod iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nf_tables_set nf_tables ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat_ipv4 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_mangle iptable_raw iptable_security rfkill ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables sunrpc vfat fat sg sch_fq_codel fuse ext4 mbcache jbd2 sr_mod cdrom virtio_net net_failover failover virtio_blk virtio_gpu virtio_console virtio_scsi virtio_pci virtio_mmio virtio_ring virtio dm_mirror dm_region_hash dm_log dm_mod [ 123.898179] aes_neon_blk(E) crypto_simd(E) cryptd(E) [ 123.900509] CPU: 2 PID: 10187 Comm: bash Kdump: loaded Tainted: G W E 4.19.90-2211.5.0.0178.oe1.aarch64 #1 [ 123.904102] Hardware name: sangfor acloud/acloud, BIOS 0.0.0 02/06/2015 [ 123.906446] pstate: 40000005 (nZcv daif -PAN -UAO) [ 123.908594] pc : sysfs_remove_group+0x9c/0xb0 [ 123.910744] lr : sysfs_remove_group+0x9c/0xb0 [ 123.912867] sp : ffff000020bcf9c0 [ 123.924076] x29: ffff000020bcf9c0 x28: ffff800032b2d900 [ 123.926359] x27: 0000000000000000 x26: 0000000000000000 [ 123.928689] x25: ffff80002c52c198 x24: ffff80002c52c1a8 [ 123.931467] x23: ffff000009760000 x22: ffff000008e46000 [ 123.933650] x21: ffff800022f05820 x20: ffff000008bce968 [ 123.935886] x19: 0000000000000000 x18: 0000000000000010 [ 123.938092] x17: 0000000000000000 x16: 0000000000000000 [ 123.940412] x15: 0000000000000001 x14: ffff000008ba1000 [ 123.943088] x13: 0000000000000000 x12: 0000000000000000 [ 123.945224] x11: 00000000ffffffff x10: ffff0000093357f0 [ 123.947714] x9 : ffff000009000028 x8 : ffff0000086be208 [ 123.950104] x7 : 00000000000002ff x6 : ffff8000ffae2450 [ 123.952477] x5 : ffff8000ffae2450 x4 : 0000000000000000 [ 123.954467] x3 : ffff8000ffafa248 x2 : ffff8000ffae2450 [ 123.956946] x1 : 7edd1807e46b5900 x0 : 0000000000000000 [ 123.959006] Call trace: [ 123.960555] sysfs_remove_group+0x9c/0xb0 [ 123.962673] dpm_sysfs_remove+0x60/0x128 [ 123.964604] device_del+0x8c/0x398 [ 123.966555] sd_remove+0x58/0xc8 [sd_mod] [ 123.968650] device_release_driver_internal+0xf4/0x1c8 [ 123.971117] device_release_driver+0x28/0x38 [ 123.973016] bus_remove_device+0xd4/0x160 [ 123.974776] device_del+0x154/0x398 [ 123.976412] __scsi_remove_device+0x140/0x1a8 [ 123.978219] scsi_remove_device+0x30/0x48 [ 123.979892] sdev_store_delete+0x60/0xb0 [ 123.982296] dev_attr_store+0x44/0x60 [ 123.984061] sysfs_kf_write+0x58/0x80 [ 123.985748] kernfs_fop_write+0xe8/0x1f0 [ 123.987447] __vfs_write+0x60/0x1a8 [ 123.989138] vfs_write+0xac/0x1c0 [ 123.991016] ksys_write+0x74/0xf0 [ 123.992662] __arm64_sys_write+0x24/0x30 [ 123.994227] el0_svc_common+0x78/0x178 [ 123.995908] el0_svc_handler+0x38/0x78 [ 123.997476] el0_svc+0x8/0x640 [ 123.998822] ---[ end trace daa3c62bb497c8a6 ]--- [ 124.000746] ------------[ cut here ]------------ [ 124.003583] kernfs: can not remove 'events', no directory [ 124.005094] WARNING: CPU: 2 PID: 10187 at fs/kernfs/dir.c:1501 kernfs_remove_by_name_ns+0xc0/0xd0 [ 124.007103] Modules linked in: sch_netem sd_mod iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nf_tables_set nf_tables ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat_ipv4 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_mangle iptable_raw iptable_security rfkill ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables sunrpc vfat fat sg sch_fq_codel fuse ext4 mbcache jbd2 sr_mod cdrom virtio_net net_failover failover virtio_blk virtio_gpu virtio_console virtio_scsi virtio_pci virtio_mmio virtio_ring virtio dm_mirror dm_region_hash dm_log dm_mod [ 124.033705] aes_neon_blk(E) crypto_simd(E) cryptd(E) [ 124.036434] CPU: 2 PID: 10187 Comm: bash Kdump: loaded Tainted: G W E 4.19.90-2211.5.0.0178.oe1.aarch64 #1 [ 124.039386] Hardware name: sangfor acloud/acloud, BIOS 0.0.0 02/06/2015 [ 124.042605] pstate: 40000005 (nZcv daif -PAN -UAO) [ 124.044454] pc : kernfs_remove_by_name_ns+0xc0/0xd0 [ 124.046386] lr : kernfs_remove_by_name_ns+0xc0/0xd0 [ 124.048457] sp : ffff000020bcf9a0 [ 124.050086] x29: ffff000020bcf9a0 x28: ffff800032b2d900 [ 124.052584] x27: 0000000000000000 x26: 0000000000000000 [ 124.054530] x25: ffff800022f04828 x24: ffff80002c52c1a8 [ 124.056494] x23: 0000000000000000 x22: ffff000008d89aa8 [ 124.058672] x21: 0000000000000000 x20: ffff000008b8aab0 [ 124.060812] x19: 0000000000000000 x18: 0000000000000010 [ 124.062848] x17: 0000000000000001 x16: 0000000000000007 [ 124.065249] x15: 0000000000000001 x14: ffff000008ba1000 [ 124.067086] x13: 0000000000000000 x12: 0000000000000000 [ 124.068970] x11: 00000000ffffffff x10: ffff0000093357f0 [ 124.071094] x9 : ffff000009000028 x8 : ffff0000086be208 [ 124.073145] x7 : 00000000000002ff x6 : 00000000000003fb [ 124.075046] x5 : 0000000000000001 x4 : ffff8000ffae2448 [ 124.076962] x3 : ffff8000ffae2448 x2 : 0000000000000007 [ 124.078977] x1 : 7edd1807e46b5900 x0 : 0000000000000000 [ 124.081129] Call trace: [ 124.082877] kernfs_remove_by_name_ns+0xc0/0xd0 [ 124.084709] sysfs_remove_file_ns+0x34/0x48 [ 124.086943] sysfs_remove_files+0x3c/0x58 [ 124.088841] del_gendisk+0x90/0x2b8 [ 124.090454] sd_remove+0x60/0xc8 [sd_mod] [ 124.092310] device_release_driver_internal+0xf4/0x1c8 [ 124.094319] device_release_driver+0x28/0x38 [ 124.096259] bus_remove_device+0xd4/0x160 [ 124.098139] device_del+0x154/0x398 [ 124.099778] __scsi_remove_device+0x140/0x1a8 [ 124.101731] scsi_remove_device+0x30/0x48 [ 124.103791] sdev_store_delete+0x60/0xb0 [ 124.105735] dev_attr_store+0x44/0x60 [ 124.107778] sysfs_kf_write+0x58/0x80 [ 124.109415] kernfs_fop_write+0xe8/0x1f0 [ 124.111415] __vfs_write+0x60/0x1a8 [ 124.112971] vfs_write+0xac/0x1c0 [ 124.114505] ksys_write+0x74/0xf0 [ 124.116220] __arm64_sys_write+0x24/0x30 [ 124.117786] el0_svc_common+0x78/0x178 [ 124.119267] el0_svc_handler+0x38/0x78 [ 124.121099] el0_svc+0x8/0x640 [ 124.122429] ---[ end trace daa3c62bb497c8a7 ]--- [ 124.124046] ------------[ cut here ]------------ [ 124.125688] kernfs: can not remove 'events_async', no directory [ 124.127391] WARNING: CPU: 2 PID: 10187 at fs/kernfs/dir.c:1501 kernfs_remove_by_name_ns+0xc0/0xd0 [ 124.129365] Modules linked in: sch_netem sd_mod iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nf_tables_set nf_tables ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat_ipv4 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_mangle iptable_raw iptable_security rfkill ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables sunrpc vfat fat sg sch_fq_codel fuse ext4 mbcache jbd2 sr_mod cdrom virtio_net net_failover failover virtio_blk virtio_gpu virtio_console virtio_scsi virtio_pci virtio_mmio virtio_ring virtio dm_mirror dm_region_hash dm_log dm_mod [ 124.148523] aes_neon_blk(E) crypto_simd(E) cryptd(E) [ 124.150282] CPU: 2 PID: 10187 Comm: bash Kdump: loaded Tainted: G W E 4.19.90-2211.5.0.0178.oe1.aarch64 #1 [ 124.153212] Hardware name: sangfor acloud/acloud, BIOS 0.0.0 02/06/2015 [ 124.155535] pstate: 40000005 (nZcv daif -PAN -UAO) [ 124.157402] pc : kernfs_remove_by_name_ns+0xc0/0xd0 [ 124.159239] lr : kernfs_remove_by_name_ns+0xc0/0xd0 [ 124.161173] sp : ffff000020bcf9a0 [ 124.162739] x29: ffff000020bcf9a0 x28: ffff800032b2d900 [ 124.164833] x27: 0000000000000000 x26: 0000000000000000 [ 124.166712] x25: ffff800022f04828 x24: ffff80002c52c1a8 [ 124.168785] x23: 0000000000000000 x22: ffff000008dc5f08 [ 124.171144] x21: 0000000000000000 x20: ffff000008b8aa90 [ 124.173154] x19: 0000000000000000 x18: 0000000000000010 [ 124.175258] x17: 0000000000000000 x16: 0000000000000000 [ 124.177357] x15: 0000000000000001 x14: ffff000008ba1000 [ 124.179270] x13: 0000000000000000 x12: 0000000000000000 [ 124.181634] x11: 00000000ffffffff x10: ffff0000093357f0 [ 124.184012] x9 : ffff000009000028 x8 : ffff0000086be208 [ 124.186129] x7 : 00000000000002ff x6 : ffff8000ffae2450 [ 124.188393] x5 : ffff8000ffae2450 x4 : 0000000000000000 [ 124.190270] x3 : ffff8000ffafa248 x2 : ffff8000ffae2450 [ 124.192694] x1 : 7edd1807e46b5900 x0 : 0000000000000000 [ 124.194697] Call trace: [ 124.196176] kernfs_remove_by_name_ns+0xc0/0xd0 [ 124.198035] sysfs_remove_file_ns+0x34/0x48 [ 124.199745] sysfs_remove_files+0x3c/0x58 [ 124.201775] del_gendisk+0x90/0x2b8 [ 124.203455] sd_remove+0x60/0xc8 [sd_mod] [ 124.205140] device_release_driver_internal+0xf4/0x1c8 [ 124.206949] device_release_driver+0x28/0x38 [ 124.208701] bus_remove_device+0xd4/0x160 [ 124.210402] device_del+0x154/0x398 [ 124.212189] __scsi_remove_device+0x140/0x1a8 [ 124.214367] scsi_remove_device+0x30/0x48 [ 124.216301] sdev_store_delete+0x60/0xb0 [ 124.218206] dev_attr_store+0x44/0x60 [ 124.219805] sysfs_kf_write+0x58/0x80 [ 124.221671] kernfs_fop_write+0xe8/0x1f0 [ 124.223355] __vfs_write+0x60/0x1a8 [ 124.224897] vfs_write+0xac/0x1c0 [ 124.226478] ksys_write+0x74/0xf0 [ 124.228286] __arm64_sys_write+0x24/0x30 [ 124.229883] el0_svc_common+0x78/0x178 [ 124.231765] el0_svc_handler+0x38/0x78 [ 124.233309] el0_svc+0x8/0x640 [ 124.234626] ---[ end trace daa3c62bb497c8a8 ]--- [ 124.236197] ------------[ cut here ]------------ [ 124.237660] kernfs: can not remove 'events_poll_msecs', no directory [ 124.239393] WARNING: CPU: 2 PID: 10187 at fs/kernfs/dir.c:1501 kernfs_remove_by_name_ns+0xc0/0xd0 [ 124.241756] Modules linked in: sch_netem sd_mod iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nf_tables_set nf_tables ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat_ipv4 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_mangle iptable_raw iptable_security rfkill ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables sunrpc vfat fat sg sch_fq_codel fuse ext4 mbcache jbd2 sr_mod cdrom virtio_net net_failover failover virtio_blk virtio_gpu virtio_console virtio_scsi virtio_pci virtio_mmio virtio_ring virtio dm_mirror dm_region_hash dm_log dm_mod [ 124.260283] aes_neon_blk(E) crypto_simd(E) cryptd(E) [ 124.262372] CPU: 2 PID: 10187 Comm: bash Kdump: loaded Tainted: G W E 4.19.90-2211.5.0.0178.oe1.aarch64 #1 [ 124.265035] Hardware name: sangfor acloud/acloud, BIOS 0.0.0 02/06/2015 [ 124.267116] pstate: 40000005 (nZcv daif -PAN -UAO) [ 124.269102] pc : kernfs_remove_by_name_ns+0xc0/0xd0 [ 124.271044] lr : kernfs_remove_by_name_ns+0xc0/0xd0 [ 124.272961] sp : ffff000020bcf9a0 [ 124.274655] x29: ffff000020bcf9a0 x28: ffff800032b2d900 [ 124.276646] x27: 0000000000000000 x26: 0000000000000000 [ 124.278545] x25: ffff800022f04828 x24: ffff80002c52c1a8 [ 124.280983] x23: 0000000000000000 x22: ffff000008dc5ef0 [ 124.282886] x21: 0000000000000000 x20: ffff000008b8aa70 [ 124.285929] x19: 0000000000000000 x18: 0000000000000010 [ 124.288342] x17: 0000000000000000 x16: 0000000000000000 [ 124.290259] x15: 0000000000000001 x14: ffff000008ba1000 [ 124.292866] x13: 0000000000000000 x12: 0000000000000000 [ 124.294932] x11: 00000000ffffffff x10: ffff0000093357f0 [ 124.297126] x9 : ffff000009000028 x8 : ffff0000086be208 [ 124.299236] x7 : 00000000000002ff x6 : ffff8000ffae2450 [ 124.301384] x5 : ffff8000ffae2450 x4 : 0000000000000000 [ 124.303466] x3 : ffff8000ffafa248 x2 : ffff8000ffae2450 [ 124.305470] x1 : 7edd1807e46b5900 x0 : 0000000000000000 [ 124.307549] Call trace: [ 124.309186] kernfs_remove_by_name_ns+0xc0/0xd0 [ 124.311204] sysfs_remove_file_ns+0x34/0x48 [ 124.312986] sysfs_remove_files+0x3c/0x58 [ 124.314689] del_gendisk+0x90/0x2b8 [ 124.316449] sd_remove+0x60/0xc8 [sd_mod] [ 124.318181] device_release_driver_internal+0xf4/0x1c8 [ 124.320148] device_release_driver+0x28/0x38 [ 124.322913] bus_remove_device+0xd4/0x160 [ 124.324630] device_del+0x154/0x398 [ 124.326528] __scsi_remove_device+0x140/0x1a8 [ 124.328315] scsi_remove_device+0x30/0x48 [ 124.330701] sdev_store_delete+0x60/0xb0 [ 124.332461] dev_attr_store+0x44/0x60 [ 124.334120] sysfs_kf_write+0x58/0x80 [ 124.336068] kernfs_fop_write+0xe8/0x1f0 [ 124.337822] __vfs_write+0x60/0x1a8 [ 124.339620] vfs_write+0xac/0x1c0 [ 124.341547] ksys_write+0x74/0xf0 [ 124.343145] __arm64_sys_write+0x24/0x30 [ 124.344923] el0_svc_common+0x78/0x178 [ 124.346488] el0_svc_handler+0x38/0x78 [ 124.348006] el0_svc+0x8/0x640 [ 124.349662] ---[ end trace daa3c62bb497c8a9 ]--- [ 124.351939] ------------[ cut here ]------------ [ 124.354413] kernfs: can not remove 'bdi', no directory [ 124.356250] WARNING: CPU: 2 PID: 10187 at fs/kernfs/dir.c:1501 kernfs_remove_by_name_ns+0xc0/0xd0 [ 124.358238] Modules linked in: sch_netem sd_mod iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nf_tables_set nf_tables ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat_ipv4 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_mangle iptable_raw iptable_security rfkill ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables sunrpc vfat fat sg sch_fq_codel fuse ext4 mbcache jbd2 sr_mod cdrom virtio_net net_failover failover virtio_blk virtio_gpu virtio_console virtio_scsi virtio_pci virtio_mmio virtio_ring virtio dm_mirror dm_region_hash dm_log dm_mod [ 124.377009] aes_neon_blk(E) crypto_simd(E) cryptd(E) [ 124.379188] CPU: 2 PID: 10187 Comm: bash Kdump: loaded Tainted: G W E 4.19.90-2211.5.0.0178.oe1.aarch64 #1 [ 124.388985] Hardware name: sangfor acloud/acloud, BIOS 0.0.0 02/06/2015 [ 124.391601] pstate: 40000005 (nZcv daif -PAN -UAO) [ 124.393607] pc : kernfs_remove_by_name_ns+0xc0/0xd0 [ 124.395615] lr : kernfs_remove_by_name_ns+0xc0/0xd0 [ 124.397710] sp : ffff000020bcf9e0 [ 124.399336] x29: ffff000020bcf9e0 x28: ffff800032b2d900 [ 124.401603] x27: 0000000000000000 x26: 0000000000000000 [ 124.403776] x25: ffff800022f04828 x24: ffff80002c52c1a8 [ 124.406198] x23: 0000000000000000 x22: ffff000008d9c318 [ 124.408744] x21: ffff800022f0c550 x20: ffff000008d9c318 [ 124.411187] x19: 0000000000000000 x18: 0000000000000010 [ 124.413751] x17: 0000000000000000 x16: 0000000000000000 [ 124.416065] x15: 0000000000000001 x14: ffff000008ba1000 [ 124.418908] x13: 0000000000000000 x12: 0000000000000000 [ 124.421343] x11: 00000000ffffffff x10: ffff0000093357f0 [ 124.423594] x9 : ffff000009000028 x8 : ffff0000086be208 [ 124.425762] x7 : 00000000000002ff x6 : ffff8000ffae2450 [ 124.428198] x5 : ffff8000ffae2450 x4 : 0000000000000000 [ 124.430467] x3 : ffff8000ffafa248 x2 : ffff8000ffae2450 [ 124.432780] x1 : 7edd1807e46b5900 x0 : 0000000000000000 [ 124.434853] Call trace: [ 124.436454] kernfs_remove_by_name_ns+0xc0/0xd0 [ 124.438291] sysfs_remove_link+0x30/0x60 [ 124.440048] del_gendisk+0x280/0x2b8 [ 124.442145] sd_remove+0x60/0xc8 [sd_mod] [ 124.444089] device_release_driver_internal+0xf4/0x1c8 [ 124.446214] device_release_driver+0x28/0x38 [ 124.448349] bus_remove_device+0xd4/0x160 [ 124.450331] device_del+0x154/0x398 [ 124.452305] __scsi_remove_device+0x140/0x1a8 [ 124.454148] scsi_remove_device+0x30/0x48 [ 124.456247] sdev_store_delete+0x60/0xb0 [ 124.458427] dev_attr_store+0x44/0x60 [ 124.460275] sysfs_kf_write+0x58/0x80 [ 124.462296] kernfs_fop_write+0xe8/0x1f0 [ 124.464636] __vfs_write+0x60/0x1a8 [ 124.466500] vfs_write+0xac/0x1c0 [ 124.468462] ksys_write+0x74/0xf0 [ 124.470401] __arm64_sys_write+0x24/0x30 [ 124.472483] el0_svc_common+0x78/0x178 [ 124.474242] el0_svc_handler+0x38/0x78 [ 124.476014] el0_svc+0x8/0x640 [ 124.477601] ---[ end trace daa3c62bb497c8aa ]--- [ 124.485018] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000070 [ 124.487901] Mem abort info: [ 124.489417] ESR = 0x96000005 [ 124.491041] Exception class = DABT (current EL), IL = 32 bits [ 124.493182] SET = 0, FnV = 0 [ 124.494717] EA = 0, S1PTW = 0 [ 124.496317] Data abort info: [ 124.497638] ISV = 0, ISS = 0x00000005 [ 124.499058] CM = 0, WnR = 0 [ 124.500747] user pgtable: 64k pages, 48-bit VAs, pgdp = 00000000ae8b828d [ 124.502987] [0000000000000070] pgd=0000000000000000, pud=0000000000000000 [ 124.505261] Internal error: Oops: 96000005 [#1] SMP [ 124.506766] Modules linked in: sch_netem sd_mod iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nf_tables_set nf_tables ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat_ipv4 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_mangle iptable_raw iptable_security rfkill ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables sunrpc vfat fat sg sch_fq_codel fuse ext4 mbcache jbd2 sr_mod cdrom virtio_net net_failover failover virtio_blk virtio_gpu virtio_console virtio_scsi virtio_pci virtio_mmio virtio_ring virtio dm_mirror dm_region_hash dm_log dm_mod [ 124.534733] aes_neon_blk(E) crypto_simd(E) cryptd(E) [ 124.536781] Process bash (pid: 10187, stack limit = 0x00000000ce0622d8) [ 124.539127] CPU: 2 PID: 10187 Comm: bash Kdump: loaded Tainted: G W E 4.19.90-2211.5.0.0178.oe1.aarch64 #1 [ 124.542311] Hardware name: sangfor acloud/acloud, BIOS 0.0.0 02/06/2015 [ 124.545291] pstate: 60000005 (nZCv daif -PAN -UAO) [ 124.547953] pc : kernfs_find_ns+0x24/0x130 [ 124.550090] lr : kernfs_find_and_get_ns+0x44/0x68 [ 124.552632] sp : ffff000020bcf960 [ 124.554803] x29: ffff000020bcf960 x28: ffff800032b2d900 [ 124.556912] x27: 0000000000000000 x26: 0000000000000000 [ 124.559468] x25: ffff800022f04828 x24: ffff80002c52c1a8 [ 124.562433] x23: ffff000008d8ebd0 x22: 0000000000000000 [ 124.564856] x21: ffff000008d8ebd0 x20: 0000000000000000 [ 124.567158] x19: 0000000000000000 x18: 0000000000000000 [ 124.569568] x17: 0000000000000000 x16: 0000000000000000 [ 124.572742] x15: ffff000008e46e68 x14: 733d454d414e5645 [ 124.575061] x13: 0000000000000040 x12: 0000000000000228 [ 124.577146] x11: 0000000000000000 x10: 0000000000000000 [ 124.579172] x9 : 0000000000000060 x8 : ffff8000fbd4fc00 [ 124.581338] x7 : ffff80002c27f380 x6 : ffff7fe0000b09c0 [ 124.583324] x5 : 00000000000309e9 x4 : ffff8000ffb00ba0 [ 124.585511] x3 : 00000000000309ea x2 : 0000000000000000 [ 124.587610] x1 : ffff000008d8ebd0 x0 : ffff0000084355cc [ 124.589926] Call trace: [ 124.591784] kernfs_find_ns+0x24/0x130 [ 124.593627] kernfs_find_and_get_ns+0x44/0x68 [ 124.595516] sysfs_remove_group+0x38/0xb0 [ 124.597270] blk_trace_remove_sysfs+0x1c/0xf0 [ 124.599265] blk_unregister_queue+0x88/0x148 [ 124.602068] del_gendisk+0x144/0x2b8 [ 124.603946] sd_remove+0x60/0xc8 [sd_mod] [ 124.605878] device_release_driver_internal+0xf4/0x1c8 [ 124.608261] device_release_driver+0x28/0x38 [ 124.610354] bus_remove_device+0xd4/0x160 [ 124.612486] device_del+0x154/0x398 [ 124.614739] __scsi_remove_device+0x140/0x1a8 [ 124.616778] scsi_remove_device+0x30/0x48 [ 124.618816] sdev_store_delete+0x60/0xb0 [ 124.620808] dev_attr_store+0x44/0x60 [ 124.622519] sysfs_kf_write+0x58/0x80 [ 124.624253] kernfs_fop_write+0xe8/0x1f0 [ 124.626301] __vfs_write+0x60/0x1a8 [ 124.628368] vfs_write+0xac/0x1c0 [ 124.630087] ksys_write+0x74/0xf0 [ 124.631904] __arm64_sys_write+0x24/0x30 [ 124.633491] el0_svc_common+0x78/0x178 [ 124.634993] el0_svc_handler+0x38/0x78 [ 124.636733] el0_svc+0x8/0x640 [ 124.638127] Code: aa0203f6 aa0103f7 aa1e03e0 d503201f (7940e260) [ 124.640023] SMP: stopping secondary CPUs [ 124.643193] Starting crashdump kernel... [ 124.644709] Bye!
<!-- #请根据issue的类型在标题右侧下拉框中选择对应的选项（需求、缺陷或CVE等）--> <!-- #请根据issue相关的版本在里程碑中选择对应的节点，若是与版本无关，请选择“不关联里程碑”--> 【标题描述】能够简要描述问题：说明什么场景下，做了什么操作，出现什么问题（尽量使用正向表达方式） 测试iscsi，不断login logout，并伴随网络模拟丢包，同时对scsi设备进行扫描。最终触发宕机 2209 有同样问题，见issue https://gitee.com/openeuler/kernel/issues/I62JV9 【环境信息】 硬件信息： 1） qemu虚拟机，物理机都出现了。本次抓取的日志是虚拟机的 软件信息： 1） 内核是官方源的最新版本，无附加任何其他第三方驱动。 https://repo.openeuler.org/openEuler-20.03-LTS-SP3/update/aarch64/Packages/kernel-4.19.90-2211.5.0.0178.oe1.aarch64.rpm 如果有特殊组网，请提供网络拓扑图 【问题复现步骤】 具体操作步骤 出现概率(是否必现，概率性错误) 必现，测试脚本如下 ``` #!/bin/bash # 准备条件，当前设备作为iscsi客户端，连接一个iscsi target # #连接一个iscsi target，对应的sd设备 SDX_DEV=sda #SDX_DEV所在host路径 SYS_HOST="/sys/devices/platform/host1" g_exit=0 pids=() NIC=ens18 trap "tc_clear; g_exit=1; echo ${pids[@]} ; kill ${pids[@]}" INT TERM EXIT function tc_set() { tc qdisc add dev ${NIC} root netem loss 50% } function tc_clear() { tc qdisc del dev ${NIC} root } function login_out() { iscsiadm -m node --login while [ $g_exit -eq 0 ]; do sleep 3 iscsiadm -m node --logout sleep 3 iscsiadm -m node --login done } function rescan_del() { find ${SYS_HOST} -type f -name "scan" -print0 | xargs -r -0 -I {} bash -c "echo '- - -' > {}" while [ $g_exit -eq 0 ]; do sleep 1 find ${SYS_HOST} -type f -name "delete" -print0 | xargs -r -0 -I {} bash -c "echo 1 > {}" sleep 1 find ${SYS_HOST} -type f -name "scan" -print0 | xargs -r -0 -I {} bash -c "echo '- - -' > {}" done } tc_set login_out & pids[1]=$! rescan_del & pids[2]=$! echo "${pids[@]}" while [ $g_exit -eq 0 ] do echo "$(date)" sleep 10 done sleep 1 ``` 【预期结果】 不宕机 【实际结果】 宕机，堆栈如下 上游社区有补丁，应该是修复device_add无返回值的patch。但是欧拉没有合入。上游补丁改动过大，也可以考虑其他规避手段。 【附件信息】 比如系统message日志/组件日志、dump信息、图片等 [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x701f6622] [ 0.000000] Linux version 4.19.90-2211.5.0.0178.oe1.aarch64 (abuild@obs-worker-backend-test-arm-0008) (gcc version 7.3.0 (GCC)) #1 SMP Tue Nov 22 16:16:39 UTC 2022 [ 0.000000] efi: Getting EFI parameters from FDT: [ 0.000000] efi: EFI v2.70 by EDK II [ 0.000000] efi: SMBIOS 3.0=0x13f640000 MEMATTR=0x13e4a2018 ACPI 2.0=0x13c020000 MEMRESERVE=0x13c2b3198 中间删掉了一些无用日志，如果有需要我在提供 [ 37.106718] IPv6: ADDRCONF(NETDEV_UP): ens18: link is not ready [ 39.062462] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this. [ 79.647981] Loading iSCSI transport class v2.0-870. [ 79.890305] iscsi: registered transport (tcp) [ 79.894290] scsi host1: iSCSI Initiator over TCP/IP [ 79.916324] scsi 1:0:0:0: Direct-Access LIO-ORG disk01 4.0 PQ: 0 ANSI: 5 [ 79.921889] scsi 1:0:0:0: alua: supports implicit and explicit TPGS [ 79.922782] scsi 1:0:0:0: alua: device naa.6001405c0f01014e1bd4876a69299e2e port group 0 rel port 1 [ 79.926974] scsi 1:0:0:0: Attached scsi generic sg1 type 0 [ 79.941020] sd 1:0:0:0: alua: transition timeout set to 60 seconds [ 79.942245] sd 1:0:0:0: alua: port group 00 state A non-preferred supports TOlUSNA [ 79.943579] sd 1:0:0:0: [sda] 20971520 512-byte logical blocks: (10.7 GB/10.0 GiB) [ 79.945829] sd 1:0:0:0: [sda] Write Protect is on [ 79.946626] sd 1:0:0:0: [sda] Mode Sense: 43 00 90 08 [ 79.947708] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 79.958150] sd 1:0:0:0: [sda] Optimal transfer size 8388608 bytes [ 79.987712] sd 1:0:0:0: [sda] Attached SCSI disk [ 88.303727] scsi 1:0:0:0: alua: Detached [ 95.816402] netem: version 1.3 [ 95.878127] scsi host1: iSCSI Initiator over TCP/IP [ 96.122240] scsi 1:0:0:0: Direct-Access LIO-ORG disk01 4.0 PQ: 0 ANSI: 5 [ 108.055154] connection2:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4294916728, last ping 4294917984, now 4294919296 [ 108.057496] connection2:0: detected conn error (1022) [ 110.498202] scsi 1:0:0:0: alua: supports implicit and explicit TPGS [ 110.499450] scsi 1:0:0:0: alua: device naa.6001405c0f01014e1bd4876a69299e2e port group 0 rel port 1 [ 110.505269] sd 1:0:0:0: Attached scsi generic sg1 type 0 [ 110.736114] sd 1:0:0:0: alua: transition timeout set to 60 seconds [ 110.737080] sd 1:0:0:0: alua: port group 00 state A non-preferred supports TOlUSNA [ 110.968449] sd 1:0:0:0: [sda] 20971520 512-byte logical blocks: (10.7 GB/10.0 GiB) [ 111.384611] sd 1:0:0:0: [sda] Write Protect is on [ 111.385379] sd 1:0:0:0: [sda] Mode Sense: 43 00 90 08 [ 111.387756] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 111.399053] sd 1:0:0:0: [sda] Optimal transfer size 8388608 bytes [ 115.595374] print_req_error: I/O error, dev sda, sector 0 [ 115.596110] Buffer I/O error on dev sda, logical block 0, async page read [ 115.597085] print_req_error: I/O error, dev sda, sector 0 [ 115.598010] Buffer I/O error on dev sda, logical block 0, async page read [ 115.598991] print_req_error: I/O error, dev sda, sector 0 [ 115.599982] Buffer I/O error on dev sda, logical block 0, async page read [ 115.601494] print_req_error: I/O error, dev sda, sector 0 [ 115.602252] Buffer I/O error on dev sda, logical block 0, async page read [ 115.603636] print_req_error: I/O error, dev sda, sector 0 [ 115.604437] Buffer I/O error on dev sda, logical block 0, async page read [ 115.605505] print_req_error: I/O error, dev sda, sector 0 [ 115.606286] Buffer I/O error on dev sda, logical block 0, async page read [ 115.607206] Dev sda: unable to read RDB block 0 [ 115.607881] print_req_error: I/O error, dev sda, sector 0 [ 115.608559] Buffer I/O error on dev sda, logical block 0, async page read [ 115.610860] print_req_error: I/O error, dev sda, sector 0 [ 115.613186] Buffer I/O error on dev sda, logical block 0, async page read [ 115.616994] sda: unable to read partition table [ 115.627592] sd 1:0:0:0: [sda] Read Capacity(16) failed: Result: hostbyte=DID_TRANSPORT_FAILFAST driverbyte=DRIVER_OK [ 115.630211] sd 1:0:0:0: [sda] Sense not available. [ 115.633208] sd 1:0:0:0: [sda] Read Capacity(10) failed: Result: hostbyte=DID_TRANSPORT_FAILFAST driverbyte=DRIVER_OK [ 115.636107] sd 1:0:0:0: [sda] Sense not available. [ 115.638533] sd 1:0:0:0: [sda] 0 512-byte logical blocks: (0 B/0 B) [ 115.642044] sd 1:0:0:0: [sda] Write Protect is off [ 115.644802] sd 1:0:0:0: [sda] Mode Sense: 00 00 00 00 [ 115.645114] sd 1:0:0:0: [sda] Attached SCSI disk [ 115.646979] ------------[ cut here ]------------ [ 115.649068] sysfs group 'power' not found for kobject '1:0:0:0' [ 115.651249] WARNING: CPU: 2 PID: 9699 at fs/sysfs/group.c:280 sysfs_remove_group+0x9c/0xb0 [ 115.653569] Modules linked in: sch_netem sd_mod iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nf_tables_set nf_tables ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat_ipv4 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_mangle iptable_raw iptable_security rfkill ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables sunrpc vfat fat sg sch_fq_codel fuse ext4 mbcache jbd2 sr_mod cdrom virtio_net net_failover failover virtio_blk virtio_gpu virtio_console virtio_scsi virtio_pci virtio_mmio virtio_ring virtio dm_mirror dm_region_hash dm_log dm_mod [ 115.676960] aes_neon_blk(E) crypto_simd(E) cryptd(E) [ 115.679354] CPU: 2 PID: 9699 Comm: bash Kdump: loaded Tainted: G E 4.19.90-2211.5.0.0178.oe1.aarch64 #1 [ 115.682661] Hardware name: sangfor acloud/acloud, BIOS 0.0.0 02/06/2015 [ 115.685035] pstate: 40000005 (nZcv daif -PAN -UAO) [ 115.687354] pc : sysfs_remove_group+0x9c/0xb0 [ 115.689404] lr : sysfs_remove_group+0x9c/0xb0 [ 115.691634] sp : ffff00000e9ef9c0 [ 115.693578] x29: ffff00000e9ef9c0 x28: ffff80003092aa80 [ 115.695979] x27: 0000000000000000 x26: 0000000000000000 [ 115.698581] x25: ffff80002f585198 x24: ffff80002f5851a8 [ 115.700902] x23: ffff000009760000 x22: ffff000008e46000 [ 115.703193] x21: ffff800022f0d020 x20: ffff000008bce968 [ 115.705379] x19: 0000000000000000 x18: 0000000000000010 [ 115.707530] x17: 0000000000000000 x16: 0000000000000000 [ 115.709551] x15: 0000000000000001 x14: ffff000008ba1000 [ 115.711729] x13: 0000000000000000 x12: 0000000000000000 [ 115.714411] x11: 00000000ffffffff x10: ffff0000093357f0 [ 115.716562] x9 : ffff000009000028 x8 : ffff0000086be208 [ 115.718771] x7 : 00000000000002ff x6 : ffff8000ffae2450 [ 115.720959] x5 : ffff8000ffae2450 x4 : 0000000000000000 [ 115.722996] x3 : ffff8000ffafa248 x2 : ffff8000ffae2450 [ 115.725100] x1 : 7edd1807e46b5900 x0 : 0000000000000000 [ 115.727040] Call trace: [ 115.728574] sysfs_remove_group+0x9c/0xb0 [ 115.730394] dpm_sysfs_remove+0x60/0x128 [ 115.732259] device_del+0x8c/0x398 [ 115.733985] sd_remove+0x58/0xc8 [sd_mod] [ 115.735739] device_release_driver_internal+0xf4/0x1c8 [ 115.737582] device_release_driver+0x28/0x38 [ 115.739383] bus_remove_device+0xd4/0x160 [ 115.741137] device_del+0x154/0x398 [ 115.742676] __scsi_remove_device+0x140/0x1a8 [ 115.744473] scsi_remove_device+0x30/0x48 [ 115.746390] sdev_store_delete+0x60/0xb0 [ 115.748014] dev_attr_store+0x44/0x60 [ 115.749527] sysfs_kf_write+0x58/0x80 [ 115.751109] kernfs_fop_write+0xe8/0x1f0 [ 115.752697] __vfs_write+0x60/0x1a8 [ 115.754207] vfs_write+0xac/0x1c0 [ 115.755799] ksys_write+0x74/0xf0 [ 115.757254] __arm64_sys_write+0x24/0x30 [ 115.758858] el0_svc_common+0x78/0x178 [ 115.760291] el0_svc_handler+0x38/0x78 [ 115.761926] el0_svc+0x8/0x640 [ 115.763206] ---[ end trace daa3c62bb497c89f ]--- [ 115.765323] ------------[ cut here ]------------ [ 115.767630] sysfs group 'trace' not found for kobject 'sda' [ 115.769140] WARNING: CPU: 2 PID: 9699 at fs/sysfs/group.c:280 sysfs_remove_group+0x9c/0xb0 [ 115.771039] Modules linked in: sch_netem sd_mod iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nf_tables_set nf_tables ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat_ipv4 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_mangle iptable_raw iptable_security rfkill ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables sunrpc vfat fat sg sch_fq_codel fuse ext4 mbcache jbd2 sr_mod cdrom virtio_net net_failover failover virtio_blk virtio_gpu virtio_console virtio_scsi virtio_pci virtio_mmio virtio_ring virtio dm_mirror dm_region_hash dm_log dm_mod [ 115.800170] aes_neon_blk(E) crypto_simd(E) cryptd(E) [ 115.802076] CPU: 2 PID: 9699 Comm: bash Kdump: loaded Tainted: G W E 4.19.90-2211.5.0.0178.oe1.aarch64 #1 [ 115.804740] Hardware name: sangfor acloud/acloud, BIOS 0.0.0 02/06/2015 [ 115.807791] pstate: 40000005 (nZcv daif -PAN -UAO) [ 115.809559] pc : sysfs_remove_group+0x9c/0xb0 [ 115.811360] lr : sysfs_remove_group+0x9c/0xb0 [ 115.813631] sp : ffff00000e9ef9d0 [ 115.815112] x29: ffff00000e9ef9d0 x28: ffff80003092aa80 [ 115.816957] x27: 0000000000000000 x26: 0000000000000000 [ 115.818800] x25: ffff800022554828 x24: ffff80002f5851a8 [ 115.820891] x23: ffff000009760000 x22: ffff800022f09070 [ 115.822895] x21: ffff800022f09080 x20: ffff000009386338 [ 115.824818] x19: 0000000000000000 x18: 0000000000000010 [ 115.827302] x17: 0000000000000001 x16: 0000000000000007 [ 115.829119] x15: 0000000000000001 x14: ffff000008ba1000 [ 115.830999] x13: 0000000000000000 x12: 0000000000000000 [ 115.833027] x11: 00000000ffffffff x10: ffff0000093357f0 [ 115.834853] x9 : ffff000009000028 x8 : ffff0000086be208 [ 115.836784] x7 : 00000000000002ff x6 : 00000000000002a9 [ 115.838783] x5 : 0000000000000001 x4 : ffff8000ffae2448 [ 115.840557] x3 : ffff8000ffae2448 x2 : 0000000000000007 [ 115.842638] x1 : 7edd1807e46b5900 x0 : 0000000000000000 [ 115.844442] Call trace: [ 115.845801] sysfs_remove_group+0x9c/0xb0 [ 115.847482] blk_trace_remove_sysfs+0x1c/0xf0 [ 115.849686] blk_unregister_queue+0x88/0x148 [ 115.851530] del_gendisk+0x144/0x2b8 [ 115.853092] sd_remove+0x60/0xc8 [sd_mod] [ 115.854828] device_release_driver_internal+0xf4/0x1c8 [ 115.856672] device_release_driver+0x28/0x38 [ 115.858359] bus_remove_device+0xd4/0x160 [ 115.859935] device_del+0x154/0x398 [ 115.861620] __scsi_remove_device+0x140/0x1a8 [ 115.863386] scsi_remove_device+0x30/0x48 [ 115.865051] sdev_store_delete+0x60/0xb0 [ 115.866698] dev_attr_store+0x44/0x60 [ 115.868302] sysfs_kf_write+0x58/0x80 [ 115.869876] kernfs_fop_write+0xe8/0x1f0 [ 115.871592] __vfs_write+0x60/0x1a8 [ 115.873173] vfs_write+0xac/0x1c0 [ 115.874648] ksys_write+0x74/0xf0 [ 115.876565] __arm64_sys_write+0x24/0x30 [ 115.878452] el0_svc_common+0x78/0x178 [ 115.880291] el0_svc_handler+0x38/0x78 [ 115.882190] el0_svc+0x8/0x640 [ 115.884023] ---[ end trace daa3c62bb497c8a0 ]--- [ 115.886317] ------------[ cut here ]------------ [ 115.890103] sysfs group 'power' not found for kobject 'sda' [ 115.892081] WARNING: CPU: 1 PID: 9699 at fs/sysfs/group.c:280 sysfs_remove_group+0x9c/0xb0 [ 115.893907] Modules linked in: sch_netem sd_mod iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nf_tables_set nf_tables ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat_ipv4 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_mangle iptable_raw iptable_security rfkill ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables sunrpc vfat fat sg sch_fq_codel fuse ext4 mbcache jbd2 sr_mod cdrom virtio_net net_failover failover virtio_blk virtio_gpu virtio_console virtio_scsi virtio_pci virtio_mmio virtio_ring virtio dm_mirror dm_region_hash dm_log dm_mod [ 115.912878] aes_neon_blk(E) crypto_simd(E) cryptd(E) [ 115.914654] CPU: 1 PID: 9699 Comm: bash Kdump: loaded Tainted: G W E 4.19.90-2211.5.0.0178.oe1.aarch64 #1 [ 115.923282] Hardware name: sangfor acloud/acloud, BIOS 0.0.0 02/06/2015 [ 115.925511] pstate: 40000005 (nZcv daif -PAN -UAO) [ 115.927216] pc : sysfs_remove_group+0x9c/0xb0 [ 115.929823] lr : sysfs_remove_group+0x9c/0xb0 [ 115.932116] sp : ffff00000e9ef960 [ 115.933580] x29: ffff00000e9ef960 x28: ffff80003092aa80 [ 115.935592] x27: 0000000000000000 x26: 0000000000000000 [ 115.937635] x25: ffff80002f585198 x24: ffff000009335bb0 [ 115.939536] x23: ffff000009730dd8 x22: ffff000008e46000 [ 115.941558] x21: ffff800022f09080 x20: ffff000008bce968 [ 115.943477] x19: 0000000000000000 x18: 0000000000000010 [ 115.945345] x17: 0000000000000000 x16: 0000000000000000 [ 115.947420] x15: 0000000000000001 x14: ffff000008ba1000 [ 115.949628] x13: 0000000000000000 x12: 0000000000000000 [ 115.951818] x11: 00000000ffffffff x10: ffff0000093357f0 [ 115.953621] x9 : ffff000009000028 x8 : ffff0000086be208 [ 115.955504] x7 : 00000000000002ff x6 : ffff8000ffab2450 [ 115.957395] x5 : ffff8000ffab2450 x4 : 0000000000000000 [ 115.959534] x3 : ffff8000ffaca248 x2 : ffff8000ffab2450 [ 115.961521] x1 : 7edd1807e46b5900 x0 : 0000000000000000 [ 115.963471] Call trace: [ 115.964972] sysfs_remove_group+0x9c/0xb0 [ 115.966750] dpm_sysfs_remove+0x60/0x128 [ 115.968439] device_del+0x8c/0x398 [ 115.969936] del_gendisk+0x20c/0x2b8 [ 115.971745] sd_remove+0x60/0xc8 [sd_mod] [ 115.973414] device_release_driver_internal+0xf4/0x1c8 [ 115.975185] device_release_driver+0x28/0x38 [ 115.976849] bus_remove_device+0xd4/0x160 [ 115.978659] device_del+0x154/0x398 [ 115.980236] __scsi_remove_device+0x140/0x1a8 [ 115.982200] scsi_remove_device+0x30/0x48 [ 115.984061] sdev_store_delete+0x60/0xb0 [ 115.985692] dev_attr_store+0x44/0x60 [ 115.987229] sysfs_kf_write+0x58/0x80 [ 115.988771] kernfs_fop_write+0xe8/0x1f0 [ 115.990361] __vfs_write+0x60/0x1a8 [ 115.992217] vfs_write+0xac/0x1c0 [ 115.993706] ksys_write+0x74/0xf0 [ 115.995144] __arm64_sys_write+0x24/0x30 [ 115.996950] el0_svc_common+0x78/0x178 [ 115.998494] el0_svc_handler+0x38/0x78 [ 116.000470] el0_svc+0x8/0x640 [ 116.002403] ---[ end trace daa3c62bb497c8a1 ]--- [ 116.067448] ------------[ cut here ]------------ [ 116.068858] sysfs group 'power' not found for kobject 'target1:0:0' [ 116.070569] WARNING: CPU: 3 PID: 9699 at fs/sysfs/group.c:280 sysfs_remove_group+0x9c/0xb0 [ 116.072862] Modules linked in: sch_netem sd_mod iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nf_tables_set nf_tables ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat_ipv4 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_mangle iptable_raw iptable_security rfkill ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables sunrpc vfat fat sg sch_fq_codel fuse ext4 mbcache jbd2 sr_mod cdrom virtio_net net_failover failover virtio_blk virtio_gpu virtio_console virtio_scsi virtio_pci virtio_mmio virtio_ring virtio dm_mirror dm_region_hash dm_log dm_mod [ 116.090848] aes_neon_blk(E) crypto_simd(E) cryptd(E) [ 116.092747] CPU: 3 PID: 9699 Comm: bash Kdump: loaded Tainted: G W E 4.19.90-2211.5.0.0178.oe1.aarch64 #1 [ 116.095464] Hardware name: sangfor acloud/acloud, BIOS 0.0.0 02/06/2015 [ 116.097586] pstate: 40000005 (nZcv daif -PAN -UAO) [ 116.099670] pc : sysfs_remove_group+0x9c/0xb0 [ 116.101557] lr : sysfs_remove_group+0x9c/0xb0 [ 116.103570] sp : ffff00000e9efab0 [ 116.105064] x29: ffff00000e9efab0 x28: ffff80003092aa80 [ 116.106828] x27: 0000000000000000 x26: 0000000000000000 [ 116.108629] x25: ffff8000230c9aa0 x24: 0000000000000015 [ 116.110402] x23: ffff80002f1e59c8 x22: ffff000008e46000 [ 116.112393] x21: ffff800022554838 x20: ffff000008bce968 [ 116.114212] x19: 0000000000000000 x18: 0000000000000010 [ 116.116047] x17: 0000000000000001 x16: 0000000000000007 [ 116.117820] x15: 0000000000000001 x14: ffff000008ba1000 [ 116.119828] x13: 0000000000000000 x12: 0000000000000000 [ 116.122018] x11: 00000000ffffffff x10: ffff0000093357f0 [ 116.123962] x9 : ffff000009000028 x8 : ffff0000086be208 [ 116.126013] x7 : 00000000000002ff x6 : 000000000000030d [ 116.127826] x5 : 0000000000000001 x4 : ffff8000ffb12448 [ 116.129664] x3 : ffff8000ffb12448 x2 : 0000000000000007 [ 116.131901] x1 : 7edd1807e46b5900 x0 : 0000000000000000 [ 116.133847] Call trace: [ 116.135159] sysfs_remove_group+0x9c/0xb0 [ 116.136708] dpm_sysfs_remove+0x60/0x128 [ 116.138331] device_del+0x8c/0x398 [ 116.139962] scsi_target_reap_ref_put+0x60/0x78 [ 116.142021] scsi_target_reap+0x2c/0x40 [ 116.143625] __scsi_remove_device+0xcc/0x1a8 [ 116.145270] scsi_remove_device+0x30/0x48 [ 116.146893] sdev_store_delete+0x60/0xb0 [ 116.148523] dev_attr_store+0x44/0x60 [ 116.150232] sysfs_kf_write+0x58/0x80 [ 116.151961] kernfs_fop_write+0xe8/0x1f0 [ 116.153747] __vfs_write+0x60/0x1a8 [ 116.155333] vfs_write+0xac/0x1c0 [ 116.156788] ksys_write+0x74/0xf0 [ 116.158427] __arm64_sys_write+0x24/0x30 [ 116.160151] el0_svc_common+0x78/0x178 [ 116.161837] el0_svc_handler+0x38/0x78 [ 116.163403] el0_svc+0x8/0x640 [ 116.164938] ---[ end trace daa3c62bb497c8a2 ]--- [ 116.166863] scsi 1:0:0:0: alua: Detached [ 119.215763] scsi host1: iSCSI Initiator over TCP/IP [ 119.234330] scsi 1:0:0:0: Direct-Access LIO-ORG disk01 4.0 PQ: 0 ANSI: 5 [ 119.880035] scsi 1:0:0:0: alua: supports implicit and explicit TPGS [ 119.882057] scsi 1:0:0:0: alua: device naa.6001405c0f01014e1bd4876a69299e2e port group 0 rel port 1 [ 119.885431] sd 1:0:0:0: Attached scsi generic sg1 type 0 [ 120.096535] sd 1:0:0:0: alua: transition timeout set to 60 seconds [ 120.098343] sd 1:0:0:0: alua: port group 00 state A non-preferred supports TOlUSNA [ 121.784034] sd 1:0:0:0: [sda] 20971520 512-byte logical blocks: (10.7 GB/10.0 GiB) [ 123.448387] sd 1:0:0:0: [sda] Write Protect is on [ 123.450457] sd 1:0:0:0: [sda] Mode Sense: 43 00 90 08 [ 123.465520] sd 1:0:0:0: [sda] Asking for cache data failed [ 123.467207] sd 1:0:0:0: [sda] Assuming drive cache: write through [ 123.471522] sd 1:0:0:0: [sda] Optimal transfer size 8388608 bytes [ 123.473660] kobject_add_internal failed for block (error: -2 parent: 1:0:0:0) [ 123.492664] ------------[ cut here ]------------ [ 123.494331] WARNING: CPU: 2 PID: 7 at fs/sysfs/group.c:115 internal_create_group+0x3d8/0x438 [ 123.501937] Modules linked in: sch_netem sd_mod iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nf_tables_set nf_tables ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat_ipv4 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_mangle iptable_raw iptable_security rfkill ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables sunrpc vfat fat sg sch_fq_codel fuse ext4 mbcache jbd2 sr_mod cdrom virtio_net net_failover failover virtio_blk virtio_gpu virtio_console virtio_scsi virtio_pci virtio_mmio virtio_ring virtio dm_mirror dm_region_hash dm_log dm_mod [ 123.535396] aes_neon_blk(E) crypto_simd(E) cryptd(E) [ 123.537567] CPU: 2 PID: 7 Comm: kworker/u8:0 Kdump: loaded Tainted: G W E 4.19.90-2211.5.0.0178.oe1.aarch64 #1 [ 123.540740] Hardware name: sangfor acloud/acloud, BIOS 0.0.0 02/06/2015 [ 123.543072] Workqueue: events_unbound async_run_entry_fn [ 123.546174] pstate: 40000005 (nZcv daif -PAN -UAO) [ 123.548585] pc : internal_create_group+0x3d8/0x438 [ 123.550797] lr : internal_create_group+0x3d8/0x438 [ 123.552895] sp : ffff00000af8fb70 [ 123.554703] x29: ffff00000af8fb70 x28: 0000000000000000 [ 123.557004] x27: 0000000000000000 x26: ffff8000ff624c00 [ 123.559198] x25: 0000000000000000 x24: ffff800022f0c080 [ 123.561486] x23: 0000000000000001 x22: ffff000008e46000 [ 123.563623] x21: ffff800022f0c080 x20: 0000000000000000 [ 123.565751] x19: ffff000009386338 x18: 0000000000000010 [ 123.567950] x17: 0000000000000001 x16: 0000000000000007 [ 123.570241] x15: 0000000000000001 x14: ffff000008ba1000 [ 123.572508] x13: 0000000000000000 x12: 0000000000000000 [ 123.574622] x11: 00000000ffffffff x10: ffff0000093357f0 [ 123.576787] x9 : ffff000009000028 x8 : ffff0000086be208 [ 123.578910] x7 : 00000000000002ff x6 : 0000000000000349 [ 123.581406] x5 : 0000000000000001 x4 : ffff8000ffae2448 [ 123.583805] x3 : ffff8000ffae2448 x2 : 7edd1807e46b5900 [ 123.586244] x1 : 0000000000000000 x0 : 0000000000000024 [ 123.588381] Call trace: [ 123.590051] internal_create_group+0x3d8/0x438 [ 123.592628] sysfs_create_group+0x2c/0x38 [ 123.594783] blk_trace_init_sysfs+0x1c/0x28 [ 123.596810] blk_register_queue+0x54/0x268 [ 123.598726] __device_add_disk+0x3b0/0x4c0 [ 123.600573] device_add_disk+0x2c/0x38 [ 123.602429] sd_probe_async+0xd4/0x1d0 [sd_mod] [ 123.604681] async_run_entry_fn+0x4c/0x1c8 [ 123.606902] process_one_work+0x1b4/0x448 [ 123.608833] worker_thread+0x54/0x468 [ 123.610525] kthread+0x134/0x138 [ 123.612442] ret_from_fork+0x10/0x18 [ 123.614182] ---[ end trace daa3c62bb497c8a3 ]--- [ 123.616965] ------------[ cut here ]------------ [ 123.618798] WARNING: CPU: 2 PID: 7 at fs/sysfs/file.c:328 sysfs_create_file_ns+0x58/0xc0 [ 123.621456] Modules linked in: sch_netem sd_mod iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nf_tables_set nf_tables ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat_ipv4 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_mangle iptable_raw iptable_security rfkill ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables sunrpc vfat fat sg sch_fq_codel fuse ext4 mbcache jbd2 sr_mod cdrom virtio_net net_failover failover virtio_blk virtio_gpu virtio_console virtio_scsi virtio_pci virtio_mmio virtio_ring virtio dm_mirror dm_region_hash dm_log dm_mod [ 123.642078] aes_neon_blk(E) crypto_simd(E) cryptd(E) [ 123.644227] CPU: 2 PID: 7 Comm: kworker/u8:0 Kdump: loaded Tainted: G W E 4.19.90-2211.5.0.0178.oe1.aarch64 #1 [ 123.647509] Hardware name: sangfor acloud/acloud, BIOS 0.0.0 02/06/2015 [ 123.649925] Workqueue: events_unbound async_run_entry_fn [ 123.652631] pstate: 40000005 (nZcv daif -PAN -UAO) [ 123.654566] pc : sysfs_create_file_ns+0x58/0xc0 [ 123.656687] lr : sysfs_create_file_ns+0x58/0xc0 [ 123.658675] sp : ffff00000af8fc10 [ 123.660369] x29: ffff00000af8fc10 x28: 0000000000000000 [ 123.662742] x27: 0000000000000000 x26: ffff8000ff624c00 [ 123.665072] x25: 0000000000000000 x24: ffff800022f0c080 [ 123.667134] x23: ffff0000093c9000 x22: 0000000000000000 [ 123.669371] x21: ffff000008b8aab0 x20: ffff800022f0c080 [ 123.671646] x19: ffff000008e46000 x18: 0000000000000010 [ 123.673807] x17: 0000000000000000 x16: 0000000000000000 [ 123.676120] x15: 0000000000000001 x14: ffff000008ba1000 [ 123.678687] x13: 0000000000000000 x12: 0000000000000000 [ 123.681280] x11: 00000000ffffffff x10: ffff0000093357f0 [ 123.683473] x9 : ffff000009000028 x8 : ffff0000086be208 [ 123.685460] x7 : 00000000000002ff x6 : ffff8000ffae2450 [ 123.687544] x5 : ffff8000ffae2450 x4 : 0000000000000000 [ 123.689591] x3 : ffff8000ffafa248 x2 : 7edd1807e46b5900 [ 123.691820] x1 : 0000000000000000 x0 : 0000000000000024 [ 123.694241] Call trace: [ 123.695775] sysfs_create_file_ns+0x58/0xc0 [ 123.697780] sysfs_create_files+0x4c/0xb8 [ 123.699597] __device_add_disk+0x1a8/0x4c0 [ 123.701493] device_add_disk+0x2c/0x38 [ 123.703424] sd_probe_async+0xd4/0x1d0 [sd_mod] [ 123.705439] async_run_entry_fn+0x4c/0x1c8 [ 123.707232] process_one_work+0x1b4/0x448 [ 123.708941] worker_thread+0x54/0x468 [ 123.710955] kthread+0x134/0x138 [ 123.712981] ret_from_fork+0x10/0x18 [ 123.715030] ---[ end trace daa3c62bb497c8a4 ]--- [ 123.717145] ------------[ cut here ]------------ [ 123.718886] kernfs: can not remove 'events', no directory [ 123.721115] WARNING: CPU: 2 PID: 7 at fs/kernfs/dir.c:1501 kernfs_remove_by_name_ns+0xc0/0xd0 [ 123.724065] Modules linked in: sch_netem sd_mod iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nf_tables_set nf_tables ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat_ipv4 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_mangle iptable_raw iptable_security rfkill ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables sunrpc vfat fat sg sch_fq_codel fuse ext4 mbcache jbd2 sr_mod cdrom virtio_net net_failover failover virtio_blk virtio_gpu virtio_console virtio_scsi virtio_pci virtio_mmio virtio_ring virtio dm_mirror dm_region_hash dm_log dm_mod [ 123.745240] aes_neon_blk(E) crypto_simd(E) cryptd(E) [ 123.747286] CPU: 2 PID: 7 Comm: kworker/u8:0 Kdump: loaded Tainted: G W E 4.19.90-2211.5.0.0178.oe1.aarch64 #1 [ 123.750378] Hardware name: sangfor acloud/acloud, BIOS 0.0.0 02/06/2015 [ 123.753206] Workqueue: events_unbound async_run_entry_fn [ 123.756034] pstate: 40000005 (nZcv daif -PAN -UAO) [ 123.758266] pc : kernfs_remove_by_name_ns+0xc0/0xd0 [ 123.760109] lr : kernfs_remove_by_name_ns+0xc0/0xd0 [ 123.762629] sp : ffff00000af8fbf0 [ 123.764379] x29: ffff00000af8fbf0 x28: 0000000000000000 [ 123.766630] x27: 0000000000000000 x26: ffff8000ff624c00 [ 123.768839] x25: 0000000000000000 x24: ffff800022f0c080 [ 123.770995] x23: 0000000000000000 x22: ffff000008d89aa8 [ 123.773088] x21: 0000000000000000 x20: ffff000008b8aab0 [ 123.775187] x19: 0000000000000000 x18: 0000000000000010 [ 123.777157] x17: 0000000000000000 x16: 0000000000000000 [ 123.779149] x15: 0000000000000001 x14: ffff000008ba1000 [ 123.781311] x13: 0000000000000000 x12: 0000000000000000 [ 123.783390] x11: 00000000ffffffff x10: ffff0000093357f0 [ 123.785468] x9 : ffff000009000028 x8 : ffff0000086be208 [ 123.787492] x7 : 00000000000002ff x6 : ffff8000ffae2450 [ 123.789644] x5 : ffff8000ffae2450 x4 : 0000000000000000 [ 123.792124] x3 : ffff8000ffafa248 x2 : ffff8000ffae2450 [ 123.794159] x1 : 7edd1807e46b5900 x0 : 0000000000000000 [ 123.796859] Call trace: [ 123.798434] kernfs_remove_by_name_ns+0xc0/0xd0 [ 123.800417] sysfs_remove_file_ns+0x34/0x48 [ 123.802388] sysfs_create_files+0x90/0xb8 [ 123.804258] __device_add_disk+0x1a8/0x4c0 [ 123.806103] device_add_disk+0x2c/0x38 [ 123.807770] sd_probe_async+0xd4/0x1d0 [sd_mod] [ 123.809529] async_run_entry_fn+0x4c/0x1c8 [ 123.811416] process_one_work+0x1b4/0x448 [ 123.813137] worker_thread+0x54/0x468 [ 123.814957] kthread+0x134/0x138 [ 123.816825] ret_from_fork+0x10/0x18 [ 123.818524] ---[ end trace daa3c62bb497c8a5 ]--- [ 123.820433] sda: failed to create sysfs files for events [ 123.825969] kobject_add_internal failed for integrity (error: -2 parent: sda) [ 123.828946] sd 1:0:0:0: [sda] Read Capacity(16) failed: Result: hostbyte=DID_TRANSPORT_FAILFAST driverbyte=DRIVER_OK [ 123.844405] sd 1:0:0:0: [sda] Sense not available. [ 123.846827] sd 1:0:0:0: [sda] Read Capacity(10) failed: Result: hostbyte=DID_TRANSPORT_FAILFAST driverbyte=DRIVER_OK [ 123.850817] sd 1:0:0:0: [sda] Sense not available. [ 123.853037] sd 1:0:0:0: [sda] 0 512-byte logical blocks: (0 B/0 B) [ 123.855589] sd 1:0:0:0: [sda] Write Protect is off [ 123.857481] sd 1:0:0:0: [sda] Mode Sense: 00 00 00 00 [ 123.857700] sd 1:0:0:0: [sda] Attached SCSI disk [ 123.859606] ------------[ cut here ]------------ [ 123.862308] sysfs group 'power' not found for kobject '1:0:0:0' [ 123.864540] WARNING: CPU: 2 PID: 10187 at fs/sysfs/group.c:280 sysfs_remove_group+0x9c/0xb0 [ 123.867045] Modules linked in: sch_netem sd_mod iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nf_tables_set nf_tables ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat_ipv4 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_mangle iptable_raw iptable_security rfkill ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables sunrpc vfat fat sg sch_fq_codel fuse ext4 mbcache jbd2 sr_mod cdrom virtio_net net_failover failover virtio_blk virtio_gpu virtio_console virtio_scsi virtio_pci virtio_mmio virtio_ring virtio dm_mirror dm_region_hash dm_log dm_mod [ 123.898179] aes_neon_blk(E) crypto_simd(E) cryptd(E) [ 123.900509] CPU: 2 PID: 10187 Comm: bash Kdump: loaded Tainted: G W E 4.19.90-2211.5.0.0178.oe1.aarch64 #1 [ 123.904102] Hardware name: sangfor acloud/acloud, BIOS 0.0.0 02/06/2015 [ 123.906446] pstate: 40000005 (nZcv daif -PAN -UAO) [ 123.908594] pc : sysfs_remove_group+0x9c/0xb0 [ 123.910744] lr : sysfs_remove_group+0x9c/0xb0 [ 123.912867] sp : ffff000020bcf9c0 [ 123.924076] x29: ffff000020bcf9c0 x28: ffff800032b2d900 [ 123.926359] x27: 0000000000000000 x26: 0000000000000000 [ 123.928689] x25: ffff80002c52c198 x24: ffff80002c52c1a8 [ 123.931467] x23: ffff000009760000 x22: ffff000008e46000 [ 123.933650] x21: ffff800022f05820 x20: ffff000008bce968 [ 123.935886] x19: 0000000000000000 x18: 0000000000000010 [ 123.938092] x17: 0000000000000000 x16: 0000000000000000 [ 123.940412] x15: 0000000000000001 x14: ffff000008ba1000 [ 123.943088] x13: 0000000000000000 x12: 0000000000000000 [ 123.945224] x11: 00000000ffffffff x10: ffff0000093357f0 [ 123.947714] x9 : ffff000009000028 x8 : ffff0000086be208 [ 123.950104] x7 : 00000000000002ff x6 : ffff8000ffae2450 [ 123.952477] x5 : ffff8000ffae2450 x4 : 0000000000000000 [ 123.954467] x3 : ffff8000ffafa248 x2 : ffff8000ffae2450 [ 123.956946] x1 : 7edd1807e46b5900 x0 : 0000000000000000 [ 123.959006] Call trace: [ 123.960555] sysfs_remove_group+0x9c/0xb0 [ 123.962673] dpm_sysfs_remove+0x60/0x128 [ 123.964604] device_del+0x8c/0x398 [ 123.966555] sd_remove+0x58/0xc8 [sd_mod] [ 123.968650] device_release_driver_internal+0xf4/0x1c8 [ 123.971117] device_release_driver+0x28/0x38 [ 123.973016] bus_remove_device+0xd4/0x160 [ 123.974776] device_del+0x154/0x398 [ 123.976412] __scsi_remove_device+0x140/0x1a8 [ 123.978219] scsi_remove_device+0x30/0x48 [ 123.979892] sdev_store_delete+0x60/0xb0 [ 123.982296] dev_attr_store+0x44/0x60 [ 123.984061] sysfs_kf_write+0x58/0x80 [ 123.985748] kernfs_fop_write+0xe8/0x1f0 [ 123.987447] __vfs_write+0x60/0x1a8 [ 123.989138] vfs_write+0xac/0x1c0 [ 123.991016] ksys_write+0x74/0xf0 [ 123.992662] __arm64_sys_write+0x24/0x30 [ 123.994227] el0_svc_common+0x78/0x178 [ 123.995908] el0_svc_handler+0x38/0x78 [ 123.997476] el0_svc+0x8/0x640 [ 123.998822] ---[ end trace daa3c62bb497c8a6 ]--- [ 124.000746] ------------[ cut here ]------------ [ 124.003583] kernfs: can not remove 'events', no directory [ 124.005094] WARNING: CPU: 2 PID: 10187 at fs/kernfs/dir.c:1501 kernfs_remove_by_name_ns+0xc0/0xd0 [ 124.007103] Modules linked in: sch_netem sd_mod iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nf_tables_set nf_tables ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat_ipv4 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_mangle iptable_raw iptable_security rfkill ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables sunrpc vfat fat sg sch_fq_codel fuse ext4 mbcache jbd2 sr_mod cdrom virtio_net net_failover failover virtio_blk virtio_gpu virtio_console virtio_scsi virtio_pci virtio_mmio virtio_ring virtio dm_mirror dm_region_hash dm_log dm_mod [ 124.033705] aes_neon_blk(E) crypto_simd(E) cryptd(E) [ 124.036434] CPU: 2 PID: 10187 Comm: bash Kdump: loaded Tainted: G W E 4.19.90-2211.5.0.0178.oe1.aarch64 #1 [ 124.039386] Hardware name: sangfor acloud/acloud, BIOS 0.0.0 02/06/2015 [ 124.042605] pstate: 40000005 (nZcv daif -PAN -UAO) [ 124.044454] pc : kernfs_remove_by_name_ns+0xc0/0xd0 [ 124.046386] lr : kernfs_remove_by_name_ns+0xc0/0xd0 [ 124.048457] sp : ffff000020bcf9a0 [ 124.050086] x29: ffff000020bcf9a0 x28: ffff800032b2d900 [ 124.052584] x27: 0000000000000000 x26: 0000000000000000 [ 124.054530] x25: ffff800022f04828 x24: ffff80002c52c1a8 [ 124.056494] x23: 0000000000000000 x22: ffff000008d89aa8 [ 124.058672] x21: 0000000000000000 x20: ffff000008b8aab0 [ 124.060812] x19: 0000000000000000 x18: 0000000000000010 [ 124.062848] x17: 0000000000000001 x16: 0000000000000007 [ 124.065249] x15: 0000000000000001 x14: ffff000008ba1000 [ 124.067086] x13: 0000000000000000 x12: 0000000000000000 [ 124.068970] x11: 00000000ffffffff x10: ffff0000093357f0 [ 124.071094] x9 : ffff000009000028 x8 : ffff0000086be208 [ 124.073145] x7 : 00000000000002ff x6 : 00000000000003fb [ 124.075046] x5 : 0000000000000001 x4 : ffff8000ffae2448 [ 124.076962] x3 : ffff8000ffae2448 x2 : 0000000000000007 [ 124.078977] x1 : 7edd1807e46b5900 x0 : 0000000000000000 [ 124.081129] Call trace: [ 124.082877] kernfs_remove_by_name_ns+0xc0/0xd0 [ 124.084709] sysfs_remove_file_ns+0x34/0x48 [ 124.086943] sysfs_remove_files+0x3c/0x58 [ 124.088841] del_gendisk+0x90/0x2b8 [ 124.090454] sd_remove+0x60/0xc8 [sd_mod] [ 124.092310] device_release_driver_internal+0xf4/0x1c8 [ 124.094319] device_release_driver+0x28/0x38 [ 124.096259] bus_remove_device+0xd4/0x160 [ 124.098139] device_del+0x154/0x398 [ 124.099778] __scsi_remove_device+0x140/0x1a8 [ 124.101731] scsi_remove_device+0x30/0x48 [ 124.103791] sdev_store_delete+0x60/0xb0 [ 124.105735] dev_attr_store+0x44/0x60 [ 124.107778] sysfs_kf_write+0x58/0x80 [ 124.109415] kernfs_fop_write+0xe8/0x1f0 [ 124.111415] __vfs_write+0x60/0x1a8 [ 124.112971] vfs_write+0xac/0x1c0 [ 124.114505] ksys_write+0x74/0xf0 [ 124.116220] __arm64_sys_write+0x24/0x30 [ 124.117786] el0_svc_common+0x78/0x178 [ 124.119267] el0_svc_handler+0x38/0x78 [ 124.121099] el0_svc+0x8/0x640 [ 124.122429] ---[ end trace daa3c62bb497c8a7 ]--- [ 124.124046] ------------[ cut here ]------------ [ 124.125688] kernfs: can not remove 'events_async', no directory [ 124.127391] WARNING: CPU: 2 PID: 10187 at fs/kernfs/dir.c:1501 kernfs_remove_by_name_ns+0xc0/0xd0 [ 124.129365] Modules linked in: sch_netem sd_mod iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nf_tables_set nf_tables ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat_ipv4 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_mangle iptable_raw iptable_security rfkill ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables sunrpc vfat fat sg sch_fq_codel fuse ext4 mbcache jbd2 sr_mod cdrom virtio_net net_failover failover virtio_blk virtio_gpu virtio_console virtio_scsi virtio_pci virtio_mmio virtio_ring virtio dm_mirror dm_region_hash dm_log dm_mod [ 124.148523] aes_neon_blk(E) crypto_simd(E) cryptd(E) [ 124.150282] CPU: 2 PID: 10187 Comm: bash Kdump: loaded Tainted: G W E 4.19.90-2211.5.0.0178.oe1.aarch64 #1 [ 124.153212] Hardware name: sangfor acloud/acloud, BIOS 0.0.0 02/06/2015 [ 124.155535] pstate: 40000005 (nZcv daif -PAN -UAO) [ 124.157402] pc : kernfs_remove_by_name_ns+0xc0/0xd0 [ 124.159239] lr : kernfs_remove_by_name_ns+0xc0/0xd0 [ 124.161173] sp : ffff000020bcf9a0 [ 124.162739] x29: ffff000020bcf9a0 x28: ffff800032b2d900 [ 124.164833] x27: 0000000000000000 x26: 0000000000000000 [ 124.166712] x25: ffff800022f04828 x24: ffff80002c52c1a8 [ 124.168785] x23: 0000000000000000 x22: ffff000008dc5f08 [ 124.171144] x21: 0000000000000000 x20: ffff000008b8aa90 [ 124.173154] x19: 0000000000000000 x18: 0000000000000010 [ 124.175258] x17: 0000000000000000 x16: 0000000000000000 [ 124.177357] x15: 0000000000000001 x14: ffff000008ba1000 [ 124.179270] x13: 0000000000000000 x12: 0000000000000000 [ 124.181634] x11: 00000000ffffffff x10: ffff0000093357f0 [ 124.184012] x9 : ffff000009000028 x8 : ffff0000086be208 [ 124.186129] x7 : 00000000000002ff x6 : ffff8000ffae2450 [ 124.188393] x5 : ffff8000ffae2450 x4 : 0000000000000000 [ 124.190270] x3 : ffff8000ffafa248 x2 : ffff8000ffae2450 [ 124.192694] x1 : 7edd1807e46b5900 x0 : 0000000000000000 [ 124.194697] Call trace: [ 124.196176] kernfs_remove_by_name_ns+0xc0/0xd0 [ 124.198035] sysfs_remove_file_ns+0x34/0x48 [ 124.199745] sysfs_remove_files+0x3c/0x58 [ 124.201775] del_gendisk+0x90/0x2b8 [ 124.203455] sd_remove+0x60/0xc8 [sd_mod] [ 124.205140] device_release_driver_internal+0xf4/0x1c8 [ 124.206949] device_release_driver+0x28/0x38 [ 124.208701] bus_remove_device+0xd4/0x160 [ 124.210402] device_del+0x154/0x398 [ 124.212189] __scsi_remove_device+0x140/0x1a8 [ 124.214367] scsi_remove_device+0x30/0x48 [ 124.216301] sdev_store_delete+0x60/0xb0 [ 124.218206] dev_attr_store+0x44/0x60 [ 124.219805] sysfs_kf_write+0x58/0x80 [ 124.221671] kernfs_fop_write+0xe8/0x1f0 [ 124.223355] __vfs_write+0x60/0x1a8 [ 124.224897] vfs_write+0xac/0x1c0 [ 124.226478] ksys_write+0x74/0xf0 [ 124.228286] __arm64_sys_write+0x24/0x30 [ 124.229883] el0_svc_common+0x78/0x178 [ 124.231765] el0_svc_handler+0x38/0x78 [ 124.233309] el0_svc+0x8/0x640 [ 124.234626] ---[ end trace daa3c62bb497c8a8 ]--- [ 124.236197] ------------[ cut here ]------------ [ 124.237660] kernfs: can not remove 'events_poll_msecs', no directory [ 124.239393] WARNING: CPU: 2 PID: 10187 at fs/kernfs/dir.c:1501 kernfs_remove_by_name_ns+0xc0/0xd0 [ 124.241756] Modules linked in: sch_netem sd_mod iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nf_tables_set nf_tables ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat_ipv4 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_mangle iptable_raw iptable_security rfkill ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables sunrpc vfat fat sg sch_fq_codel fuse ext4 mbcache jbd2 sr_mod cdrom virtio_net net_failover failover virtio_blk virtio_gpu virtio_console virtio_scsi virtio_pci virtio_mmio virtio_ring virtio dm_mirror dm_region_hash dm_log dm_mod [ 124.260283] aes_neon_blk(E) crypto_simd(E) cryptd(E) [ 124.262372] CPU: 2 PID: 10187 Comm: bash Kdump: loaded Tainted: G W E 4.19.90-2211.5.0.0178.oe1.aarch64 #1 [ 124.265035] Hardware name: sangfor acloud/acloud, BIOS 0.0.0 02/06/2015 [ 124.267116] pstate: 40000005 (nZcv daif -PAN -UAO) [ 124.269102] pc : kernfs_remove_by_name_ns+0xc0/0xd0 [ 124.271044] lr : kernfs_remove_by_name_ns+0xc0/0xd0 [ 124.272961] sp : ffff000020bcf9a0 [ 124.274655] x29: ffff000020bcf9a0 x28: ffff800032b2d900 [ 124.276646] x27: 0000000000000000 x26: 0000000000000000 [ 124.278545] x25: ffff800022f04828 x24: ffff80002c52c1a8 [ 124.280983] x23: 0000000000000000 x22: ffff000008dc5ef0 [ 124.282886] x21: 0000000000000000 x20: ffff000008b8aa70 [ 124.285929] x19: 0000000000000000 x18: 0000000000000010 [ 124.288342] x17: 0000000000000000 x16: 0000000000000000 [ 124.290259] x15: 0000000000000001 x14: ffff000008ba1000 [ 124.292866] x13: 0000000000000000 x12: 0000000000000000 [ 124.294932] x11: 00000000ffffffff x10: ffff0000093357f0 [ 124.297126] x9 : ffff000009000028 x8 : ffff0000086be208 [ 124.299236] x7 : 00000000000002ff x6 : ffff8000ffae2450 [ 124.301384] x5 : ffff8000ffae2450 x4 : 0000000000000000 [ 124.303466] x3 : ffff8000ffafa248 x2 : ffff8000ffae2450 [ 124.305470] x1 : 7edd1807e46b5900 x0 : 0000000000000000 [ 124.307549] Call trace: [ 124.309186] kernfs_remove_by_name_ns+0xc0/0xd0 [ 124.311204] sysfs_remove_file_ns+0x34/0x48 [ 124.312986] sysfs_remove_files+0x3c/0x58 [ 124.314689] del_gendisk+0x90/0x2b8 [ 124.316449] sd_remove+0x60/0xc8 [sd_mod] [ 124.318181] device_release_driver_internal+0xf4/0x1c8 [ 124.320148] device_release_driver+0x28/0x38 [ 124.322913] bus_remove_device+0xd4/0x160 [ 124.324630] device_del+0x154/0x398 [ 124.326528] __scsi_remove_device+0x140/0x1a8 [ 124.328315] scsi_remove_device+0x30/0x48 [ 124.330701] sdev_store_delete+0x60/0xb0 [ 124.332461] dev_attr_store+0x44/0x60 [ 124.334120] sysfs_kf_write+0x58/0x80 [ 124.336068] kernfs_fop_write+0xe8/0x1f0 [ 124.337822] __vfs_write+0x60/0x1a8 [ 124.339620] vfs_write+0xac/0x1c0 [ 124.341547] ksys_write+0x74/0xf0 [ 124.343145] __arm64_sys_write+0x24/0x30 [ 124.344923] el0_svc_common+0x78/0x178 [ 124.346488] el0_svc_handler+0x38/0x78 [ 124.348006] el0_svc+0x8/0x640 [ 124.349662] ---[ end trace daa3c62bb497c8a9 ]--- [ 124.351939] ------------[ cut here ]------------ [ 124.354413] kernfs: can not remove 'bdi', no directory [ 124.356250] WARNING: CPU: 2 PID: 10187 at fs/kernfs/dir.c:1501 kernfs_remove_by_name_ns+0xc0/0xd0 [ 124.358238] Modules linked in: sch_netem sd_mod iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nf_tables_set nf_tables ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat_ipv4 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_mangle iptable_raw iptable_security rfkill ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables sunrpc vfat fat sg sch_fq_codel fuse ext4 mbcache jbd2 sr_mod cdrom virtio_net net_failover failover virtio_blk virtio_gpu virtio_console virtio_scsi virtio_pci virtio_mmio virtio_ring virtio dm_mirror dm_region_hash dm_log dm_mod [ 124.377009] aes_neon_blk(E) crypto_simd(E) cryptd(E) [ 124.379188] CPU: 2 PID: 10187 Comm: bash Kdump: loaded Tainted: G W E 4.19.90-2211.5.0.0178.oe1.aarch64 #1 [ 124.388985] Hardware name: sangfor acloud/acloud, BIOS 0.0.0 02/06/2015 [ 124.391601] pstate: 40000005 (nZcv daif -PAN -UAO) [ 124.393607] pc : kernfs_remove_by_name_ns+0xc0/0xd0 [ 124.395615] lr : kernfs_remove_by_name_ns+0xc0/0xd0 [ 124.397710] sp : ffff000020bcf9e0 [ 124.399336] x29: ffff000020bcf9e0 x28: ffff800032b2d900 [ 124.401603] x27: 0000000000000000 x26: 0000000000000000 [ 124.403776] x25: ffff800022f04828 x24: ffff80002c52c1a8 [ 124.406198] x23: 0000000000000000 x22: ffff000008d9c318 [ 124.408744] x21: ffff800022f0c550 x20: ffff000008d9c318 [ 124.411187] x19: 0000000000000000 x18: 0000000000000010 [ 124.413751] x17: 0000000000000000 x16: 0000000000000000 [ 124.416065] x15: 0000000000000001 x14: ffff000008ba1000 [ 124.418908] x13: 0000000000000000 x12: 0000000000000000 [ 124.421343] x11: 00000000ffffffff x10: ffff0000093357f0 [ 124.423594] x9 : ffff000009000028 x8 : ffff0000086be208 [ 124.425762] x7 : 00000000000002ff x6 : ffff8000ffae2450 [ 124.428198] x5 : ffff8000ffae2450 x4 : 0000000000000000 [ 124.430467] x3 : ffff8000ffafa248 x2 : ffff8000ffae2450 [ 124.432780] x1 : 7edd1807e46b5900 x0 : 0000000000000000 [ 124.434853] Call trace: [ 124.436454] kernfs_remove_by_name_ns+0xc0/0xd0 [ 124.438291] sysfs_remove_link+0x30/0x60 [ 124.440048] del_gendisk+0x280/0x2b8 [ 124.442145] sd_remove+0x60/0xc8 [sd_mod] [ 124.444089] device_release_driver_internal+0xf4/0x1c8 [ 124.446214] device_release_driver+0x28/0x38 [ 124.448349] bus_remove_device+0xd4/0x160 [ 124.450331] device_del+0x154/0x398 [ 124.452305] __scsi_remove_device+0x140/0x1a8 [ 124.454148] scsi_remove_device+0x30/0x48 [ 124.456247] sdev_store_delete+0x60/0xb0 [ 124.458427] dev_attr_store+0x44/0x60 [ 124.460275] sysfs_kf_write+0x58/0x80 [ 124.462296] kernfs_fop_write+0xe8/0x1f0 [ 124.464636] __vfs_write+0x60/0x1a8 [ 124.466500] vfs_write+0xac/0x1c0 [ 124.468462] ksys_write+0x74/0xf0 [ 124.470401] __arm64_sys_write+0x24/0x30 [ 124.472483] el0_svc_common+0x78/0x178 [ 124.474242] el0_svc_handler+0x38/0x78 [ 124.476014] el0_svc+0x8/0x640 [ 124.477601] ---[ end trace daa3c62bb497c8aa ]--- [ 124.485018] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000070 [ 124.487901] Mem abort info: [ 124.489417] ESR = 0x96000005 [ 124.491041] Exception class = DABT (current EL), IL = 32 bits [ 124.493182] SET = 0, FnV = 0 [ 124.494717] EA = 0, S1PTW = 0 [ 124.496317] Data abort info: [ 124.497638] ISV = 0, ISS = 0x00000005 [ 124.499058] CM = 0, WnR = 0 [ 124.500747] user pgtable: 64k pages, 48-bit VAs, pgdp = 00000000ae8b828d [ 124.502987] [0000000000000070] pgd=0000000000000000, pud=0000000000000000 [ 124.505261] Internal error: Oops: 96000005 [#1] SMP [ 124.506766] Modules linked in: sch_netem sd_mod iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nf_tables_set nf_tables ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat_ipv4 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_mangle iptable_raw iptable_security rfkill ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables sunrpc vfat fat sg sch_fq_codel fuse ext4 mbcache jbd2 sr_mod cdrom virtio_net net_failover failover virtio_blk virtio_gpu virtio_console virtio_scsi virtio_pci virtio_mmio virtio_ring virtio dm_mirror dm_region_hash dm_log dm_mod [ 124.534733] aes_neon_blk(E) crypto_simd(E) cryptd(E) [ 124.536781] Process bash (pid: 10187, stack limit = 0x00000000ce0622d8) [ 124.539127] CPU: 2 PID: 10187 Comm: bash Kdump: loaded Tainted: G W E 4.19.90-2211.5.0.0178.oe1.aarch64 #1 [ 124.542311] Hardware name: sangfor acloud/acloud, BIOS 0.0.0 02/06/2015 [ 124.545291] pstate: 60000005 (nZCv daif -PAN -UAO) [ 124.547953] pc : kernfs_find_ns+0x24/0x130 [ 124.550090] lr : kernfs_find_and_get_ns+0x44/0x68 [ 124.552632] sp : ffff000020bcf960 [ 124.554803] x29: ffff000020bcf960 x28: ffff800032b2d900 [ 124.556912] x27: 0000000000000000 x26: 0000000000000000 [ 124.559468] x25: ffff800022f04828 x24: ffff80002c52c1a8 [ 124.562433] x23: ffff000008d8ebd0 x22: 0000000000000000 [ 124.564856] x21: ffff000008d8ebd0 x20: 0000000000000000 [ 124.567158] x19: 0000000000000000 x18: 0000000000000000 [ 124.569568] x17: 0000000000000000 x16: 0000000000000000 [ 124.572742] x15: ffff000008e46e68 x14: 733d454d414e5645 [ 124.575061] x13: 0000000000000040 x12: 0000000000000228 [ 124.577146] x11: 0000000000000000 x10: 0000000000000000 [ 124.579172] x9 : 0000000000000060 x8 : ffff8000fbd4fc00 [ 124.581338] x7 : ffff80002c27f380 x6 : ffff7fe0000b09c0 [ 124.583324] x5 : 00000000000309e9 x4 : ffff8000ffb00ba0 [ 124.585511] x3 : 00000000000309ea x2 : 0000000000000000 [ 124.587610] x1 : ffff000008d8ebd0 x0 : ffff0000084355cc [ 124.589926] Call trace: [ 124.591784] kernfs_find_ns+0x24/0x130 [ 124.593627] kernfs_find_and_get_ns+0x44/0x68 [ 124.595516] sysfs_remove_group+0x38/0xb0 [ 124.597270] blk_trace_remove_sysfs+0x1c/0xf0 [ 124.599265] blk_unregister_queue+0x88/0x148 [ 124.602068] del_gendisk+0x144/0x2b8 [ 124.603946] sd_remove+0x60/0xc8 [sd_mod] [ 124.605878] device_release_driver_internal+0xf4/0x1c8 [ 124.608261] device_release_driver+0x28/0x38 [ 124.610354] bus_remove_device+0xd4/0x160 [ 124.612486] device_del+0x154/0x398 [ 124.614739] __scsi_remove_device+0x140/0x1a8 [ 124.616778] scsi_remove_device+0x30/0x48 [ 124.618816] sdev_store_delete+0x60/0xb0 [ 124.620808] dev_attr_store+0x44/0x60 [ 124.622519] sysfs_kf_write+0x58/0x80 [ 124.624253] kernfs_fop_write+0xe8/0x1f0 [ 124.626301] __vfs_write+0x60/0x1a8 [ 124.628368] vfs_write+0xac/0x1c0 [ 124.630087] ksys_write+0x74/0xf0 [ 124.631904] __arm64_sys_write+0x24/0x30 [ 124.633491] el0_svc_common+0x78/0x178 [ 124.634993] el0_svc_handler+0x38/0x78 [ 124.636733] el0_svc+0x8/0x640 [ 124.638127] Code: aa0203f6 aa0103f7 aa1e03e0 d503201f (7940e260) [ 124.640023] SMP: stopping secondary CPUs [ 124.643193] Starting crashdump kernel... [ 124.644709] Bye!
Comments (
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https://gitee.com/openeuler/kernel.git
git@gitee.com:openeuler/kernel.git
openeuler
kernel
kernel
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