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================================================================== BUG: KCSAN: data-race in do_timer_create / do_timer_create write to 0xffff888103dd00c4 of 4 bytes by task 9737 on cpu 0: do_timer_create+0x359/0xa90 kernel/time/posix-timers.c:516 __se_sys_timer_create kernel/time/posix-timers.c:577 [inline] __x64_sys_timer_create+0xb7/0xe0 kernel/time/posix-timers.c:577 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd read to 0xffff888103dd00c4 of 4 bytes by task 9742 on cpu 1: posix_timer_add kernel/time/posix-timers.c:143 [inline] do_timer_create+0x1c0/0xa90 kernel/time/posix-timers.c:516 __se_sys_timer_create kernel/time/posix-timers.c:577 [inline] __x64_sys_timer_create+0xb7/0xe0 kernel/time/posix-timers.c:577 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd value changed: 0x00000020 -> 0x0000002a Reported by Kernel Concurrency Sanitizer on: CPU: 1 PID: 9742 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-02858-ge2b542100719-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 ==================================================================
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2022/08/03 14:56 | upstream | e2b542100719 | 1c9013ac | .config | console log | report | info | ci2-upstream-kcsan-gce | KCSAN: data-race in do_timer_create / do_timer_create | |||
2022/08/01 01:17 | upstream | 334c0ef6429f | fef302b1 | .config | console log | report | info | ci2-upstream-kcsan-gce | KCSAN: data-race in do_timer_create / do_timer_create | |||
2022/07/14 13:26 | upstream | 4a57a8400075 | 5d921b08 | .config | console log | report | info | ci2-upstream-kcsan-gce | KCSAN: data-race in do_timer_create / do_timer_create | |||
2022/06/18 22:43 | upstream | 4b35035bcf80 | 8f633d84 | .config | console log | report | info | ci2-upstream-kcsan-gce | KCSAN: data-race in do_timer_create / do_timer_create | |||
2022/06/02 20:19 | upstream | d1dc87763f40 | 6e12f05f | .config | console log | report | info | ci2-upstream-kcsan-gce | KCSAN: data-race in do_timer_create / do_timer_create | |||
2022/05/24 08:23 | upstream | 140e40e39a29 | e7f9308d | .config | console log | report | info | ci2-upstream-kcsan-gce | KCSAN: data-race in do_timer_create / do_timer_create | |||
2022/05/02 20:57 | upstream | 672c0c517342 | 2df221f6 | .config | console log | report | info | ci2-upstream-kcsan-gce | KCSAN: data-race in do_timer_create / do_timer_create | |||
2022/05/01 22:21 | upstream | b2da7df52e16 | 2df221f6 | .config | console log | report | info | ci2-upstream-kcsan-gce | KCSAN: data-race in do_timer_create / do_timer_create | |||
2022/04/29 18:14 | upstream | 38d741cb70b3 | 44a5ca63 | .config | console log | report | info | ci2-upstream-kcsan-gce | KCSAN: data-race in do_timer_create / do_timer_create | |||
2022/04/20 11:16 | upstream | 559089e0a93d | 7d7bc738 | .config | console log | report | info | ci2-upstream-kcsan-gce | KCSAN: data-race in do_timer_create / do_timer_create |