Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | KCSAN: data-race in sg_common_write / sg_finish_rem_req scsi | 3 | 251d | 284d | 0/27 | auto-obsoleted due to no activity on 2023/11/25 03:57 |
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Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | KCSAN: data-race in sg_common_write / sg_finish_rem_req scsi | 3 | 251d | 284d | 0/27 | auto-obsoleted due to no activity on 2023/11/25 03:57 |
================================================================== BUG: KCSAN: data-race in sg_common_write / sg_finish_rem_req write to 0xffff8881188c531d of 1 bytes by task 28922 on cpu 1: sg_unlink_reserve drivers/scsi/sg.c:2069 [inline] sg_finish_rem_req+0x117/0x270 drivers/scsi/sg.c:1851 sg_rq_end_io_usercontext+0x36/0x1c0 drivers/scsi/sg.c:1309 process_one_work kernel/workqueue.c:3231 [inline] process_scheduled_works+0x483/0x9a0 kernel/workqueue.c:3312 worker_thread+0x526/0x730 kernel/workqueue.c:3393 kthread+0x1d1/0x210 kernel/kthread.c:389 ret_from_fork+0x4b/0x60 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 read to 0xffff8881188c531d of 1 bytes by task 10612 on cpu 0: sg_start_req drivers/scsi/sg.c:1791 [inline] sg_common_write+0x66a/0x8e0 drivers/scsi/sg.c:806 sg_new_write+0x82b/0x8e0 drivers/scsi/sg.c:773 sg_ioctl_common drivers/scsi/sg.c:938 [inline] sg_ioctl+0xe28/0x1870 drivers/scsi/sg.c:1163 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:907 [inline] __se_sys_ioctl+0xd3/0x150 fs/ioctl.c:893 __x64_sys_ioctl+0x43/0x50 fs/ioctl.c:893 x64_sys_call+0x1581/0x2d70 arch/x86/include/generated/asm/syscalls_64.h:17 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xc9/0x1c0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f value changed: 0x01 -> 0x00 Reported by Kernel Concurrency Sanitizer on: CPU: 0 PID: 10612 Comm: syz-executor.1 Tainted: G W 6.10.0-rc4-syzkaller-00217-g35bb670d65fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 ==================================================================
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2024/06/22 17:56 | upstream | 35bb670d65fc | edc5149a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-kcsan-gce | KCSAN: data-race in sg_common_write / sg_finish_rem_req |