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运行ltp用例【read_all_sys read_all -d /sys -q -r 10】系统宕机
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#I1BN57
Task
王玉水
Opened this issue
2020-03-14 19:09
运行环境信息： ``` localhost:~ #uname -a Linux localhost.localdomain 4.19.95-2002.6.0.0030.oe1.aarch64 #1 SMP Fri Mar 6 17:24:06 UTC 2020 aarch64 aarch64 aarch64 GNU/Linux ``` vmcore-dmesg.txt文件内容如下： ``` [ 28.909326] hns3 0000:7d:00.2 enp125s0f2: link up [ 415.732898] loop: module loaded [ 417.165141] megaraid_sas 0000:03:00.0: Firmware crash dump is not available [ 417.217451] megaraid_sas 0000:03:00.0: Firmware crash dump is not available [ 417.224382] megaraid_sas 0000:03:00.0: Firmware crash dump is not available [ 417.231314] megaraid_sas 0000:03:00.0: Firmware crash dump is not available [ 417.238265] megaraid_sas 0000:03:00.0: Firmware crash dump is not available [ 417.245211] megaraid_sas 0000:03:00.0: Firmware crash dump is not available [ 417.252158] megaraid_sas 0000:03:00.0: Firmware crash dump is not available [ 417.259217] megaraid_sas 0000:03:00.0: Firmware crash dump is not available [ 417.266252] megaraid_sas 0000:03:00.0: Firmware crash dump is not available [ 417.273308] megaraid_sas 0000:03:00.0: Firmware crash dump is not available [ 418.526079] hns3 0000:7d:00.2: mailbox status 0x0! [ 418.530873] infiniband hns_1: SRQC query failed [ 418.530911] hns3 0000:7d:00.2: mailbox status 0x0! [ 418.540176] infiniband hns_1: SRQC query failed [ 418.540215] hns3 0000:7d:00.2: mailbox status 0x0! [ 418.549469] infiniband hns_1: SRQC query failed [ 418.549509] hns3 0000:7d:00.2: mailbox status 0x0! [ 418.558772] infiniband hns_1: SRQC query failed [ 418.558811] hns3 0000:7d:00.2: mailbox status 0x0! [ 418.568073] infiniband hns_1: SRQC query failed [ 418.568113] hns3 0000:7d:00.2: mailbox status 0x0! [ 418.577367] infiniband hns_1: SRQC query failed [ 418.577407] hns3 0000:7d:00.2: mailbox status 0x0! [ 418.586658] infiniband hns_1: SRQC query failed [ 418.586698] hns3 0000:7d:00.2: mailbox status 0x0! [ 418.595949] infiniband hns_1: SRQC query failed [ 418.595989] hns3 0000:7d:00.2: mailbox status 0x0! [ 418.605243] infiniband hns_1: SRQC query failed [ 418.605291] hns3 0000:7d:00.2: mailbox status 0x0! [ 418.614538] infiniband hns_1: SRQC query failed [ 418.654970] hns3 0000:7d:00.0: mailbox status 0x0! [ 418.659748] infiniband hns_0: SRQC query failed [ 418.659786] hns3 0000:7d:00.0: mailbox status 0x0! [ 418.669036] infiniband hns_0: SRQC query failed [ 418.669076] hns3 0000:7d:00.0: mailbox status 0x0! [ 418.678338] infiniband hns_0: SRQC query failed [ 418.678377] hns3 0000:7d:00.0: mailbox status 0x0! [ 418.687639] infiniband hns_0: SRQC query failed [ 418.687679] hns3 0000:7d:00.0: mailbox status 0x0! [ 418.696929] infiniband hns_0: SRQC query failed [ 418.696970] hns3 0000:7d:00.0: mailbox status 0x0! [ 418.706218] infiniband hns_0: SRQC query failed [ 418.706259] hns3 0000:7d:00.0: mailbox status 0x0! [ 418.715508] infiniband hns_0: SRQC query failed [ 418.715549] hns3 0000:7d:00.0: mailbox status 0x0! [ 418.724794] infiniband hns_0: SRQC query failed [ 418.724831] hns3 0000:7d:00.0: mailbox status 0x0! [ 418.734087] infiniband hns_0: SRQC query failed [ 418.734132] hns3 0000:7d:00.0: mailbox status 0x0! [ 418.743378] infiniband hns_0: SRQC query failed [ 418.798921] WARNING! power/level is deprecated; use power/control instead [ 420.587373] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000007 [ 420.587423] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000007 [ 420.587667] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000007 [ 420.587670] Mem abort info: [ 420.587671] ESR = 0x96000007 [ 420.587672] Exception class = DABT (current EL), IL = 32 bits [ 420.587673] SET = 0, FnV = 0 [ 420.587674] EA = 0, S1PTW = 0 [ 420.587675] Data abort info: [ 420.587676] ISV = 0, ISS = 0x00000007 [ 420.587676] CM = 0, WnR = 0 [ 420.587679] user pgtable: 64k pages, 48-bit VAs, pgdp = 000000006e6cb930 [ 420.587680] [0000000000000007] pgd=0000202fc6ae0003, pud=0000202fc6ae0003, pmd=0000202fc8ea0003, pte=0000000000000000 [ 420.587685] Internal error: Oops: 96000007 [#1] SMP [ 420.587688] Modules linked in: loop ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ip6table_nat nf_nat_ipv6 ip6table_mangle ip6table_raw rfkill ip6table_security iptable_nat nf_nat_ipv4 nf_nat iptable_mangle iptable_raw iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables vfat fat dm_multipath dm_mod aes_ce_blk crypto_simd cryptd aes_ce_cipher ghash_ce sha2_ce ipmi_ssif sha256_arm64 sha1_ce ses ofpart enclosure cmdlinepart sbsa_gwdt hns_roce_hw_v2 hns_roce ipmi_si sg ib_core ipmi_devintf ipmi_msghandler hi_sfc mtd spi_dw_mmio sch_fq_codel ext4 mbcache jbd2 sd_mod realtek hisi_sas_v3_hw hclge hisi_sas_main libsas ahci scsi_transport_sas libahci [ 420.587722] hns3 libata hnae3 megaraid_sas i2c_designware_platform i2c_designware_core [ 420.587726] Process read_all (pid: 4686, stack limit = 0x000000007177c232) [ 420.587729] CPU: 48 PID: 4686 Comm: read_all Kdump: loaded Not tainted 4.19.95-2002.6.0.0030.oe1.aarch64 #1 [ 420.587730] Hardware name: Huawei TaiShan 200K (Model 2280K)/BC82AMDDI, BIOS 1.20.K 12/05/2019 [ 420.587732] pstate: 00400009 (nzcv daif +PAN -UAO) [ 420.587741] pc : sysfs_kf_seq_show+0x38/0x138 [ 420.587743] lr : kernfs_seq_show+0x44/0x50 [ 420.587744] sp : ffff00016440fbf0 [ 420.587745] x29: ffff00016440fbf0 x28: 0000fffffdf51210 [ 420.587746] x27: 00000000000003ff x26: ffffa02fc7a8bcc0 [ 420.587748] x25: 00000000007000c0 x24: ffffa02fd7019a00 [ 420.587749] x23: 0000000000000000 x22: ffffa02fc83d2200 [ 420.587750] x21: ffff803fc9472838 x20: ffffa02fc7a8bc80 [ 420.587751] x19: ffffa02fc7a8bc80 x18: 0000000000000000 [ 420.587753] x17: 0000000000000000 x16: 0000000000000000 [ 420.587754] x15: 0000000000000000 x14: 0000000000000000 [ 420.587755] x13: 0000000000000000 x12: 0000000000000000 [ 420.587756] x11: 0000000000000000 x10: 0000000000000000 [ 420.587757] x9 : 0000000000000000 x8 : 0000000000000000 [ 420.587758] x7 : 0000000000000000 x6 : ffffa02fd2a00000 [ 420.587759] x5 : 00000000000023b8 x4 : 0000000000000001 [ 420.587761] x3 : ffffa02fc83d2200 x2 : ffff0000083df2b0 [ 420.587762] x1 : 0000000000000001 x0 : ffffffffffffffff [ 420.587763] Call trace: [ 420.587765] sysfs_kf_seq_show+0x38/0x138 [ 420.587767] kernfs_seq_show+0x44/0x50 [ 420.587771] seq_read+0xd4/0x4a8 [ 420.587772] kernfs_fop_read+0x16c/0x218 [ 420.587774] __vfs_read+0x60/0x188 [ 420.587775] vfs_read+0x94/0x150 [ 420.587776] ksys_read+0x74/0xf0 [ 420.587777] __arm64_sys_read+0x24/0x30 [ 420.587783] el0_svc_common+0x78/0x130 [ 420.587786] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000007 [ 420.587788] el0_svc_handler+0x38/0x78 [ 420.587790] Mem abort info: [ 420.587793] el0_svc+0x8/0xc [ 420.587794] ESR = 0x96000007 [ 420.587797] Code: f9400400 f9403015 f94016a0 b4000040 (f9400417) [ 420.587799] Exception class = DABT (current EL), IL = 32 bits [ 420.587801] SET = 0, FnV = 0 [ 420.587802] EA = 0, S1PTW = 0 [ 420.587803] Data abort info: [ 420.587804] ISV = 0, ISS = 0x00000007 [ 420.587805] CM = 0, WnR = 0 [ 420.587808] user pgtable: 64k pages, 48-bit VAs, pgdp = 00000000c3ed6e5f [ 420.587810] [0000000000000007] pgd=0000202fd03f0003, pud=0000202fd03f0003, pmd=0000202fdf550003, pte=0000000000000000 [ 420.587843] SMP: stopping secondary CPUs [ 421.607854] SMP: failed to stop secondary CPUs 0-47,49-95 [ 421.610011] Starting crashdump kernel... [ 421.610012] ------------[ cut here ]------------ [ 421.610013] Some CPUs may be stale, kdump will be unreliable. [ 421.610022] WARNING: CPU: 48 PID: 4686 at arch/arm64/kernel/machine_kexec.c:160 machine_kexec+0x58/0x3e8 [ 421.610022] Modules linked in: loop ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ip6table_nat nf_nat_ipv6 ip6table_mangle ip6table_raw rfkill ip6table_security iptable_nat nf_nat_ipv4 nf_nat iptable_mangle iptable_raw iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables vfat fat dm_multipath dm_mod aes_ce_blk crypto_simd cryptd aes_ce_cipher ghash_ce sha2_ce ipmi_ssif sha256_arm64 sha1_ce ses ofpart enclosure cmdlinepart sbsa_gwdt hns_roce_hw_v2 hns_roce ipmi_si sg ib_core ipmi_devintf ipmi_msghandler hi_sfc mtd spi_dw_mmio sch_fq_codel ext4 mbcache jbd2 sd_mod realtek hisi_sas_v3_hw hclge hisi_sas_main libsas ahci scsi_transport_sas libahci [ 421.610039] hns3 libata hnae3 megaraid_sas i2c_designware_platform i2c_designware_core [ 421.610042] CPU: 48 PID: 4686 Comm: read_all Kdump: loaded Not tainted 4.19.95-2002.6.0.0030.oe1.aarch64 #1 [ 421.610043] Hardware name: Huawei TaiShan 200K (Model 2280K)/BC82AMDDI, BIOS 1.20.K 12/05/2019 [ 421.610044] pstate: 40400089 (nZcv daIf +PAN -UAO) [ 421.610046] pc : machine_kexec+0x58/0x3e8 [ 421.610047] lr : machine_kexec+0x58/0x3e8 [ 421.610048] sp : ffff00016440f5f0 [ 421.610048] x29: ffff00016440f5f0 x28: ffffa02fd233e080 [ 421.610050] x27: 00000000000003ff x26: ffffa02fc7a8bcc0 [ 421.610051] x25: 00000000007000c0 x24: ffffa02fd233e080 [ 421.610052] x23: ffff00000957f000 x22: ffffa02fc88fe400 [ 421.610053] x21: ffff00016440fab0 x20: ffff0000092ba000 [ 421.610054] x19: ffffa02fc88fe400 x18: ffffffffffffffff [ 421.610055] x17: 0000000000000000 x16: 0000000000000000 [ 421.610056] x15: ffff000009273708 x14: 0000000000400009 [ 421.610057] x13: ffff0000083df2e8 x12: ffff00000929d000 [ 421.610058] x11: 0000000000000000 x10: ffff00000947a000 [ 421.610059] x9 : 0000000000000000 x8 : ffff0000094a4c7f [ 421.610060] x7 : 0000000000000000 x6 : 0000000242b8ab17 [ 421.610061] x5 : 0000000000000001 x4 : ffffa02fffb623c0 [ 421.610062] x3 : ffffa02fffb623c0 x2 : 0000000000000007 [ 421.610063] x1 : 59daaaecde1f1f00 x0 : 0000000000000000 [ 421.610064] Call trace: [ 421.610065] machine_kexec+0x58/0x3e8 [ 421.610070] __crash_kexec+0x84/0x138 [ 421.610071] crash_kexec+0x74/0x88 [ 421.610072] die+0x158/0x220 [ 421.610075] die_kernel_fault+0x68/0x7c [ 421.610076] do_alignment_fault+0x0/0x78 [ 421.610082] do_page_fault+0x88/0x500 [ 421.610084] do_translation_fault+0xa8/0xb8 [ 421.610085] do_mem_abort+0x68/0x118 [ 421.610086] el1_da+0x20/0x94 [ 421.610088] sysfs_kf_seq_show+0x38/0x138 [ 421.610089] kernfs_seq_show+0x44/0x50 [ 421.610090] seq_read+0xd4/0x4a8 [ 421.610091] kernfs_fop_read+0x16c/0x218 [ 421.610092] __vfs_read+0x60/0x188 [ 421.610093] vfs_read+0x94/0x150 [ 421.610094] ksys_read+0x74/0xf0 [ 421.610094] __arm64_sys_read+0x24/0x30 [ 421.610096] el0_svc_common+0x78/0x130 [ 421.610097] el0_svc_handler+0x38/0x78 [ 421.610098] el0_svc+0x8/0xc [ 421.610099] ---[ end trace 22f14d0c0c6f9b12 ]--- [ 421.610102] Bye! ```
运行环境信息： ``` localhost:~ #uname -a Linux localhost.localdomain 4.19.95-2002.6.0.0030.oe1.aarch64 #1 SMP Fri Mar 6 17:24:06 UTC 2020 aarch64 aarch64 aarch64 GNU/Linux ``` vmcore-dmesg.txt文件内容如下： ``` [ 28.909326] hns3 0000:7d:00.2 enp125s0f2: link up [ 415.732898] loop: module loaded [ 417.165141] megaraid_sas 0000:03:00.0: Firmware crash dump is not available [ 417.217451] megaraid_sas 0000:03:00.0: Firmware crash dump is not available [ 417.224382] megaraid_sas 0000:03:00.0: Firmware crash dump is not available [ 417.231314] megaraid_sas 0000:03:00.0: Firmware crash dump is not available [ 417.238265] megaraid_sas 0000:03:00.0: Firmware crash dump is not available [ 417.245211] megaraid_sas 0000:03:00.0: Firmware crash dump is not available [ 417.252158] megaraid_sas 0000:03:00.0: Firmware crash dump is not available [ 417.259217] megaraid_sas 0000:03:00.0: Firmware crash dump is not available [ 417.266252] megaraid_sas 0000:03:00.0: Firmware crash dump is not available [ 417.273308] megaraid_sas 0000:03:00.0: Firmware crash dump is not available [ 418.526079] hns3 0000:7d:00.2: mailbox status 0x0! [ 418.530873] infiniband hns_1: SRQC query failed [ 418.530911] hns3 0000:7d:00.2: mailbox status 0x0! [ 418.540176] infiniband hns_1: SRQC query failed [ 418.540215] hns3 0000:7d:00.2: mailbox status 0x0! [ 418.549469] infiniband hns_1: SRQC query failed [ 418.549509] hns3 0000:7d:00.2: mailbox status 0x0! [ 418.558772] infiniband hns_1: SRQC query failed [ 418.558811] hns3 0000:7d:00.2: mailbox status 0x0! [ 418.568073] infiniband hns_1: SRQC query failed [ 418.568113] hns3 0000:7d:00.2: mailbox status 0x0! [ 418.577367] infiniband hns_1: SRQC query failed [ 418.577407] hns3 0000:7d:00.2: mailbox status 0x0! [ 418.586658] infiniband hns_1: SRQC query failed [ 418.586698] hns3 0000:7d:00.2: mailbox status 0x0! [ 418.595949] infiniband hns_1: SRQC query failed [ 418.595989] hns3 0000:7d:00.2: mailbox status 0x0! [ 418.605243] infiniband hns_1: SRQC query failed [ 418.605291] hns3 0000:7d:00.2: mailbox status 0x0! [ 418.614538] infiniband hns_1: SRQC query failed [ 418.654970] hns3 0000:7d:00.0: mailbox status 0x0! [ 418.659748] infiniband hns_0: SRQC query failed [ 418.659786] hns3 0000:7d:00.0: mailbox status 0x0! [ 418.669036] infiniband hns_0: SRQC query failed [ 418.669076] hns3 0000:7d:00.0: mailbox status 0x0! [ 418.678338] infiniband hns_0: SRQC query failed [ 418.678377] hns3 0000:7d:00.0: mailbox status 0x0! [ 418.687639] infiniband hns_0: SRQC query failed [ 418.687679] hns3 0000:7d:00.0: mailbox status 0x0! [ 418.696929] infiniband hns_0: SRQC query failed [ 418.696970] hns3 0000:7d:00.0: mailbox status 0x0! [ 418.706218] infiniband hns_0: SRQC query failed [ 418.706259] hns3 0000:7d:00.0: mailbox status 0x0! [ 418.715508] infiniband hns_0: SRQC query failed [ 418.715549] hns3 0000:7d:00.0: mailbox status 0x0! [ 418.724794] infiniband hns_0: SRQC query failed [ 418.724831] hns3 0000:7d:00.0: mailbox status 0x0! [ 418.734087] infiniband hns_0: SRQC query failed [ 418.734132] hns3 0000:7d:00.0: mailbox status 0x0! [ 418.743378] infiniband hns_0: SRQC query failed [ 418.798921] WARNING! power/level is deprecated; use power/control instead [ 420.587373] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000007 [ 420.587423] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000007 [ 420.587667] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000007 [ 420.587670] Mem abort info: [ 420.587671] ESR = 0x96000007 [ 420.587672] Exception class = DABT (current EL), IL = 32 bits [ 420.587673] SET = 0, FnV = 0 [ 420.587674] EA = 0, S1PTW = 0 [ 420.587675] Data abort info: [ 420.587676] ISV = 0, ISS = 0x00000007 [ 420.587676] CM = 0, WnR = 0 [ 420.587679] user pgtable: 64k pages, 48-bit VAs, pgdp = 000000006e6cb930 [ 420.587680] [0000000000000007] pgd=0000202fc6ae0003, pud=0000202fc6ae0003, pmd=0000202fc8ea0003, pte=0000000000000000 [ 420.587685] Internal error: Oops: 96000007 [#1] SMP [ 420.587688] Modules linked in: loop ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ip6table_nat nf_nat_ipv6 ip6table_mangle ip6table_raw rfkill ip6table_security iptable_nat nf_nat_ipv4 nf_nat iptable_mangle iptable_raw iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables vfat fat dm_multipath dm_mod aes_ce_blk crypto_simd cryptd aes_ce_cipher ghash_ce sha2_ce ipmi_ssif sha256_arm64 sha1_ce ses ofpart enclosure cmdlinepart sbsa_gwdt hns_roce_hw_v2 hns_roce ipmi_si sg ib_core ipmi_devintf ipmi_msghandler hi_sfc mtd spi_dw_mmio sch_fq_codel ext4 mbcache jbd2 sd_mod realtek hisi_sas_v3_hw hclge hisi_sas_main libsas ahci scsi_transport_sas libahci [ 420.587722] hns3 libata hnae3 megaraid_sas i2c_designware_platform i2c_designware_core [ 420.587726] Process read_all (pid: 4686, stack limit = 0x000000007177c232) [ 420.587729] CPU: 48 PID: 4686 Comm: read_all Kdump: loaded Not tainted 4.19.95-2002.6.0.0030.oe1.aarch64 #1 [ 420.587730] Hardware name: Huawei TaiShan 200K (Model 2280K)/BC82AMDDI, BIOS 1.20.K 12/05/2019 [ 420.587732] pstate: 00400009 (nzcv daif +PAN -UAO) [ 420.587741] pc : sysfs_kf_seq_show+0x38/0x138 [ 420.587743] lr : kernfs_seq_show+0x44/0x50 [ 420.587744] sp : ffff00016440fbf0 [ 420.587745] x29: ffff00016440fbf0 x28: 0000fffffdf51210 [ 420.587746] x27: 00000000000003ff x26: ffffa02fc7a8bcc0 [ 420.587748] x25: 00000000007000c0 x24: ffffa02fd7019a00 [ 420.587749] x23: 0000000000000000 x22: ffffa02fc83d2200 [ 420.587750] x21: ffff803fc9472838 x20: ffffa02fc7a8bc80 [ 420.587751] x19: ffffa02fc7a8bc80 x18: 0000000000000000 [ 420.587753] x17: 0000000000000000 x16: 0000000000000000 [ 420.587754] x15: 0000000000000000 x14: 0000000000000000 [ 420.587755] x13: 0000000000000000 x12: 0000000000000000 [ 420.587756] x11: 0000000000000000 x10: 0000000000000000 [ 420.587757] x9 : 0000000000000000 x8 : 0000000000000000 [ 420.587758] x7 : 0000000000000000 x6 : ffffa02fd2a00000 [ 420.587759] x5 : 00000000000023b8 x4 : 0000000000000001 [ 420.587761] x3 : ffffa02fc83d2200 x2 : ffff0000083df2b0 [ 420.587762] x1 : 0000000000000001 x0 : ffffffffffffffff [ 420.587763] Call trace: [ 420.587765] sysfs_kf_seq_show+0x38/0x138 [ 420.587767] kernfs_seq_show+0x44/0x50 [ 420.587771] seq_read+0xd4/0x4a8 [ 420.587772] kernfs_fop_read+0x16c/0x218 [ 420.587774] __vfs_read+0x60/0x188 [ 420.587775] vfs_read+0x94/0x150 [ 420.587776] ksys_read+0x74/0xf0 [ 420.587777] __arm64_sys_read+0x24/0x30 [ 420.587783] el0_svc_common+0x78/0x130 [ 420.587786] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000007 [ 420.587788] el0_svc_handler+0x38/0x78 [ 420.587790] Mem abort info: [ 420.587793] el0_svc+0x8/0xc [ 420.587794] ESR = 0x96000007 [ 420.587797] Code: f9400400 f9403015 f94016a0 b4000040 (f9400417) [ 420.587799] Exception class = DABT (current EL), IL = 32 bits [ 420.587801] SET = 0, FnV = 0 [ 420.587802] EA = 0, S1PTW = 0 [ 420.587803] Data abort info: [ 420.587804] ISV = 0, ISS = 0x00000007 [ 420.587805] CM = 0, WnR = 0 [ 420.587808] user pgtable: 64k pages, 48-bit VAs, pgdp = 00000000c3ed6e5f [ 420.587810] [0000000000000007] pgd=0000202fd03f0003, pud=0000202fd03f0003, pmd=0000202fdf550003, pte=0000000000000000 [ 420.587843] SMP: stopping secondary CPUs [ 421.607854] SMP: failed to stop secondary CPUs 0-47,49-95 [ 421.610011] Starting crashdump kernel... [ 421.610012] ------------[ cut here ]------------ [ 421.610013] Some CPUs may be stale, kdump will be unreliable. [ 421.610022] WARNING: CPU: 48 PID: 4686 at arch/arm64/kernel/machine_kexec.c:160 machine_kexec+0x58/0x3e8 [ 421.610022] Modules linked in: loop ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ip6table_nat nf_nat_ipv6 ip6table_mangle ip6table_raw rfkill ip6table_security iptable_nat nf_nat_ipv4 nf_nat iptable_mangle iptable_raw iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables vfat fat dm_multipath dm_mod aes_ce_blk crypto_simd cryptd aes_ce_cipher ghash_ce sha2_ce ipmi_ssif sha256_arm64 sha1_ce ses ofpart enclosure cmdlinepart sbsa_gwdt hns_roce_hw_v2 hns_roce ipmi_si sg ib_core ipmi_devintf ipmi_msghandler hi_sfc mtd spi_dw_mmio sch_fq_codel ext4 mbcache jbd2 sd_mod realtek hisi_sas_v3_hw hclge hisi_sas_main libsas ahci scsi_transport_sas libahci [ 421.610039] hns3 libata hnae3 megaraid_sas i2c_designware_platform i2c_designware_core [ 421.610042] CPU: 48 PID: 4686 Comm: read_all Kdump: loaded Not tainted 4.19.95-2002.6.0.0030.oe1.aarch64 #1 [ 421.610043] Hardware name: Huawei TaiShan 200K (Model 2280K)/BC82AMDDI, BIOS 1.20.K 12/05/2019 [ 421.610044] pstate: 40400089 (nZcv daIf +PAN -UAO) [ 421.610046] pc : machine_kexec+0x58/0x3e8 [ 421.610047] lr : machine_kexec+0x58/0x3e8 [ 421.610048] sp : ffff00016440f5f0 [ 421.610048] x29: ffff00016440f5f0 x28: ffffa02fd233e080 [ 421.610050] x27: 00000000000003ff x26: ffffa02fc7a8bcc0 [ 421.610051] x25: 00000000007000c0 x24: ffffa02fd233e080 [ 421.610052] x23: ffff00000957f000 x22: ffffa02fc88fe400 [ 421.610053] x21: ffff00016440fab0 x20: ffff0000092ba000 [ 421.610054] x19: ffffa02fc88fe400 x18: ffffffffffffffff [ 421.610055] x17: 0000000000000000 x16: 0000000000000000 [ 421.610056] x15: ffff000009273708 x14: 0000000000400009 [ 421.610057] x13: ffff0000083df2e8 x12: ffff00000929d000 [ 421.610058] x11: 0000000000000000 x10: ffff00000947a000 [ 421.610059] x9 : 0000000000000000 x8 : ffff0000094a4c7f [ 421.610060] x7 : 0000000000000000 x6 : 0000000242b8ab17 [ 421.610061] x5 : 0000000000000001 x4 : ffffa02fffb623c0 [ 421.610062] x3 : ffffa02fffb623c0 x2 : 0000000000000007 [ 421.610063] x1 : 59daaaecde1f1f00 x0 : 0000000000000000 [ 421.610064] Call trace: [ 421.610065] machine_kexec+0x58/0x3e8 [ 421.610070] __crash_kexec+0x84/0x138 [ 421.610071] crash_kexec+0x74/0x88 [ 421.610072] die+0x158/0x220 [ 421.610075] die_kernel_fault+0x68/0x7c [ 421.610076] do_alignment_fault+0x0/0x78 [ 421.610082] do_page_fault+0x88/0x500 [ 421.610084] do_translation_fault+0xa8/0xb8 [ 421.610085] do_mem_abort+0x68/0x118 [ 421.610086] el1_da+0x20/0x94 [ 421.610088] sysfs_kf_seq_show+0x38/0x138 [ 421.610089] kernfs_seq_show+0x44/0x50 [ 421.610090] seq_read+0xd4/0x4a8 [ 421.610091] kernfs_fop_read+0x16c/0x218 [ 421.610092] __vfs_read+0x60/0x188 [ 421.610093] vfs_read+0x94/0x150 [ 421.610094] ksys_read+0x74/0xf0 [ 421.610094] __arm64_sys_read+0x24/0x30 [ 421.610096] el0_svc_common+0x78/0x130 [ 421.610097] el0_svc_handler+0x38/0x78 [ 421.610098] el0_svc+0x8/0xc [ 421.610099] ---[ end trace 22f14d0c0c6f9b12 ]--- [ 421.610102] Bye! ```
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