| Title | Replies (including bot) | Last reply |
|---|---|---|
| [PATCH rcu 0/32] RCU Tasks updates for v5.20 | 38 (38) | 2022/09/02 12:04 |
| Re: [syzbot] WARNING in exit_tasks_rcu_finish | 13 (13) | 2022/06/14 02:47 |
| [syzbot] WARNING in exit_tasks_rcu_finish | 0 (3) | 2022/06/13 10:44 |
syzbot |
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| Title | Replies (including bot) | Last reply |
|---|---|---|
| [PATCH rcu 0/32] RCU Tasks updates for v5.20 | 38 (38) | 2022/09/02 12:04 |
| Re: [syzbot] WARNING in exit_tasks_rcu_finish | 13 (13) | 2022/06/14 02:47 |
| [syzbot] WARNING in exit_tasks_rcu_finish | 0 (3) | 2022/06/13 10:44 |
| Created | Duration | User | Patch | Repo | Result |
|---|---|---|---|---|---|
| 2022/06/13 23:41 | 18m | paulmck@kernel.org | patch | git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git next-20220610 | OK log |
| 2022/06/13 17:11 | 18m | keescook@chromium.org | patch | git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git next-20220610 | OK log |
------------[ cut here ]------------ WARNING: CPU: 1 PID: 4198 at kernel/rcu/tasks.h:1664 exit_tasks_rcu_finish_trace kernel/rcu/tasks.h:1664 [inline] WARNING: CPU: 1 PID: 4198 at kernel/rcu/tasks.h:1664 exit_tasks_rcu_finish+0x122/0x1b0 kernel/rcu/tasks.h:1006 Modules linked in: CPU: 1 PID: 4198 Comm: syz-executor403 Not tainted 5.19.0-rc1-next-20220610-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:exit_tasks_rcu_finish_trace kernel/rcu/tasks.h:1664 [inline] RIP: 0010:exit_tasks_rcu_finish+0x122/0x1b0 kernel/rcu/tasks.h:1006 Code: fc ff df 48 89 fa 48 c1 ea 03 0f b6 04 02 48 89 fa 83 e2 07 38 d0 7f 04 84 c0 75 62 0f b6 85 89 04 00 00 83 e0 01 08 d8 74 0e <0f> 0b 5b 48 89 ef 5d 41 5c e9 00 d2 ff ff 48 b8 00 00 00 00 00 fc RSP: 0018:ffffc90003a2fb58 EFLAGS: 00010202 RAX: 0000000000000001 RBX: 0000000000000201 RCX: 1ffff1100ebf1091 RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff888075f88489 RBP: ffff888075f88000 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: ffff888075f88480 R13: dffffc0000000000 R14: ffff888075f88000 R15: ffffc90003a2fbe8 FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555556d916d0 CR3: 000000000ba8e000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> do_exit+0x18f2/0x2a00 kernel/exit.c:844 do_group_exit+0xd2/0x2f0 kernel/exit.c:925 get_signal+0x2542/0x2600 kernel/signal.c:2857 arch_do_signal_or_restart+0x82/0x2300 arch/x86/kernel/signal.c:869 exit_to_user_mode_loop kernel/entry/common.c:166 [inline] exit_to_user_mode_prepare+0x15f/0x250 kernel/entry/common.c:201 __syscall_exit_to_user_mode_work kernel/entry/common.c:283 [inline] syscall_exit_to_user_mode+0x19/0x50 kernel/entry/common.c:294 do_syscall_64+0x42/0xb0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x46/0xb0 RIP: 0033:0x7fb21689cc79 Code: Unable to access opcode bytes at RIP 0x7fb21689cc4f. RSP: 002b:00007fb21684d218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: fffffffffffffe00 RBX: 00007fb216924408 RCX: 00007fb21689cc79 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fb216924408 RBP: 00007fb216924400 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb21692440c R13: 00007ffe134b471f R14: 00007fb21684d300 R15: 0000000000022000 </TASK>
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022/06/13 00:16 | linux-next | 6d0c80680317 | 0d5abf15 | .config | strace log | report | syz | C | ci-upstream-linux-next-kasan-gce-root | WARNING in exit_tasks_rcu_finish | ||
| 2022/06/15 03:43 | linux-next | 35d872b9ea5b | 127d1faf | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | WARNING in exit_tasks_rcu_finish | |||
| 2022/06/15 01:51 | linux-next | 35d872b9ea5b | 127d1faf | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | WARNING in exit_tasks_rcu_finish | |||
| 2022/06/14 17:54 | linux-next | 35d872b9ea5b | 127d1faf | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | WARNING in exit_tasks_rcu_finish | |||
| 2022/06/14 15:43 | linux-next | 35d872b9ea5b | 127d1faf | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | WARNING in exit_tasks_rcu_finish | |||
| 2022/06/14 04:48 | linux-next | 6d0c80680317 | 0f087040 | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | WARNING in exit_tasks_rcu_finish | |||
| 2022/06/14 04:47 | linux-next | 6d0c80680317 | 0f087040 | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | WARNING in exit_tasks_rcu_finish | |||
| 2022/06/14 03:02 | linux-next | 6d0c80680317 | 0f087040 | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | WARNING in exit_tasks_rcu_finish | |||
| 2022/06/14 02:52 | linux-next | 6d0c80680317 | 0f087040 | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | WARNING in exit_tasks_rcu_finish | |||
| 2022/06/14 00:13 | linux-next | 6d0c80680317 | 0f087040 | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | WARNING in exit_tasks_rcu_finish | |||
| 2022/06/14 00:01 | linux-next | 6d0c80680317 | 0f087040 | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | WARNING in exit_tasks_rcu_finish | |||
| 2022/06/13 23:52 | linux-next | 6d0c80680317 | 0f087040 | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | WARNING in exit_tasks_rcu_finish | |||
| 2022/06/13 21:56 | linux-next | 6d0c80680317 | 0d5abf15 | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | WARNING in exit_tasks_rcu_finish | |||
| 2022/06/13 12:54 | linux-next | 6d0c80680317 | 0d5abf15 | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | WARNING in exit_tasks_rcu_finish | |||
| 2022/06/12 17:41 | linux-next | 6d0c80680317 | 0d5abf15 | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | WARNING in exit_tasks_rcu_finish | |||
| 2022/06/11 14:55 | linux-next | 6d0c80680317 | 0d5abf15 | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | WARNING in exit_tasks_rcu_finish | |||
| 2022/06/11 14:33 | linux-next | 6d0c80680317 | 0d5abf15 | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | WARNING in exit_tasks_rcu_finish | |||
| 2022/06/08 07:22 | linux-next | 03c312cc5f47 | b2706118 | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | WARNING in exit_tasks_rcu_finish | |||
| 2022/06/08 05:56 | linux-next | 03c312cc5f47 | b2706118 | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | WARNING in exit_tasks_rcu_finish | |||
| 2022/06/08 05:19 | linux-next | 03c312cc5f47 | b2706118 | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | WARNING in exit_tasks_rcu_finish |