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================================================================== BUG: KCSAN: data-race in ksys_write / ksys_write write to 0xffff888136e7d240 of 8 bytes by task 3229 on cpu 1: ksys_write+0x11e/0x1a0 fs/read_write.c:639 __do_sys_write fs/read_write.c:649 [inline] __se_sys_write fs/read_write.c:646 [inline] __x64_sys_write+0x42/0x50 fs/read_write.c:646 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x44/0x110 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x63/0x6b read to 0xffff888136e7d240 of 8 bytes by task 3230 on cpu 0: ksys_write+0xad/0x1a0 fs/read_write.c:634 __do_sys_write fs/read_write.c:649 [inline] __se_sys_write fs/read_write.c:646 [inline] __x64_sys_write+0x42/0x50 fs/read_write.c:646 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x44/0x110 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x63/0x6b value changed: 0x000000000000077d -> 0x00000000000007bc Reported by Kernel Concurrency Sanitizer on: CPU: 0 PID: 3230 Comm: syz-executor.4 Not tainted 6.7.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 ==================================================================
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2023/11/27 18:00 | upstream | 2cc14f52aeb7 | 7ec6c044 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-kcsan-gce | KCSAN: data-race in ksys_write / ksys_write | ||
2023/11/26 12:12 | upstream | 090472ed9c92 | 5b429f39 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-kcsan-gce | KCSAN: data-race in ksys_write / ksys_write | ||
2023/10/22 15:30 | upstream | 1acfd2bd3f0d | 361b23dc | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-kcsan-gce | KCSAN: data-race in ksys_write / ksys_write | ||
2023/10/05 06:56 | upstream | ba7d997a2a29 | b7d7ff54 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-kcsan-gce | KCSAN: data-race in ksys_write / ksys_write | ||
2023/09/25 22:30 | upstream | 6465e260f487 | 0b6a67ac | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-kcsan-gce | KCSAN: data-race in ksys_write / ksys_write | ||
2023/09/22 18:02 | upstream | 27bbf45eae9c | 0b6a67ac | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-kcsan-gce | KCSAN: data-race in ksys_write / ksys_write | ||
2023/09/18 06:53 | upstream | ce9ecca0238b | 0b6a67ac | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-kcsan-gce | KCSAN: data-race in ksys_write / ksys_write | ||
2023/09/04 01:45 | upstream | 6e32dfcccfcc | 696ea0d2 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-kcsan-gce | KCSAN: data-race in ksys_write / ksys_write |