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在 5.10.0-0.bpo.4-rt-amd64 内核上运行,出现 OOM

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2021-03-22 23:28

gCtrlRadioButton 例子程序,在 4.19.x 内核下, 单选框排列不正常,程序会有段错误。

在 5.10.x 内核下,会导致 OOM 。

[  375.103940] gCtrlRadioButto[2162]: segfault at a0 ip 00007f5ceaedf905 sp 00007ffd40201c00 error 4 in libGiveda.so.1.0.0[7f5ceaecb000+1e000]
[  375.103958] Code: 91 bf fe ff 85 c0 0f 85 89 00 00 00 49 8b 86 98 00 00 00 48 8b 80 80 00 00 00 48 c1 f8 06 48 01 c3 41 0f b6 45 00 84 c0 75 b2 <49> 8b 86 a0 00 00 00 49 0f bf be 8e 00 00 00 48 8b 70 28 e8 13 c6
[  441.650905] gCtrlRadioButto invoked oom-killer: gfp_mask=0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), order=0, oom_score_adj=0
[  441.650916] CPU: 0 PID: 2264 Comm: gCtrlRadioButto Tainted: G            E     5.10.0-0.bpo.4-rt-amd64 #1 Debian 5.10.19-1~bpo10+1
[  441.651512] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/user.slice/user-1001.slice/session-2.scope,task=gCtrlRadioButto,pid=2264,uid=1001
[  441.651539] Out of memory: Killed process 2264 (gCtrlRadioButto) total-vm:8609900kB, anon-rss:3152576kB, file-rss:0kB, shmem-rss:0kB, UID:1001 pgtables:14964kB oom_score_adj:0
[  442.195112] oom_reaper: reaped process 2264 (gCtrlRadioButto), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB

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atzlinux created任务
atzlinux set related repository to 铜豌豆 Linux/GOSP
Expand operation logs

Linux atzlinux 5.10.0-0.bpo.4-amd64 # 1 SMP Debian 5.10.19-1~bpo10+1 (2021-03-13) x86_64 GNU/Linux 内核上运行:

dmesg 报错如下:


[五 4月  2 09:41:38 2021] gCtrlIconView[1482]: segfault at 0 ip 00007f99b641f3f5 sp 00007f99b4872830 error 4 in libQtGui.so.4.8.7[7f99b6319000+6d4000]
[五 4月  2 09:41:38 2021] Code: 8b 02 4c 89 95 88 fe ff ff 48 39 c6 0f 84 a3 fb ff ff 4c 8b 60 18 e9 9a fb ff ff 66 2e 0f 1f 84 00 00 00 00 00 e8 3b 0f ff ff <48> 8b 08 48 89 85 70 fe ff ff 8b 41 0c 2b 41 08 85 c0 0f 8e e5 fd
[五 4月  2 09:41:40 2021] gCtrlListBox[1494]: segfault at 0 ip 00007fd1d18ed3f5 sp 00007fd1cfd40830 error 4 in libQtGui.so.4.8.7[7fd1d17e7000+6d4000]
[五 4月  2 09:41:40 2021] Code: 8b 02 4c 89 95 88 fe ff ff 48 39 c6 0f 84 a3 fb ff ff 4c 8b 60 18 e9 9a fb ff ff 66 2e 0f 1f 84 00 00 00 00 00 e8 3b 0f ff ff <48> 8b 08 48 89 85 70 fe ff ff 8b 41 0c 2b 41 08 85 c0 0f 8e e5 fd
[五 4月  2 09:41:45 2021] gCtrlRadioButto[1503]: segfault at 7f1e9640f000 ip 00007f1e9edc699f sp 00007ffe68019948 error 4 in libc-2.28.so[7f1e9ec8c000+148000]
[五 4月  2 09:41:45 2021] Code: 0f 18 8e 00 01 00 00 0f 18 8e 40 01 00 00 0f 18 8e 80 01 00 00 0f 18 8e c0 01 00 00 c5 fe 6f 06 c5 fe 6f 4e 20 c5 fe 6f 56 40 <c5> fe 6f 5e 60 48 81 c6 80 00 00 00 48 81 ea 80 00 00 00 c5 fd e7

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