| Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|
| upstream | KCSAN: data-race in loop_configure / loop_configure block | 1 | 650d | 650d | 0/26 | auto-closed as invalid on 2022/08/20 07:48 |
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| Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|
| upstream | KCSAN: data-race in loop_configure / loop_configure block | 1 | 650d | 650d | 0/26 | auto-closed as invalid on 2022/08/20 07:48 |
================================================================== BUG: KCSAN: data-race in loop_configure / loop_configure read-write to 0xffff8881023c9784 of 1 bytes by task 19359 on cpu 0: dev_set_uevent_suppress include/linux/device.h:781 [inline] loop_configure+0x25b/0xc30 drivers/block/loop.c:1121 lo_ioctl+0x641/0x1290 blkdev_ioctl+0x20e/0x440 block/ioctl.c:614 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl+0xcb/0x140 fs/ioctl.c:856 __x64_sys_ioctl+0x3f/0x50 fs/ioctl.c:856 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-write to 0xffff8881023c9784 of 1 bytes by task 19356 on cpu 1: dev_set_uevent_suppress include/linux/device.h:781 [inline] loop_configure+0x25b/0xc30 drivers/block/loop.c:1121 lo_ioctl+0x641/0x1290 blkdev_ioctl+0x20e/0x440 block/ioctl.c:614 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl+0xcb/0x140 fs/ioctl.c:856 __x64_sys_ioctl+0x3f/0x50 fs/ioctl.c:856 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: 0x17 -> 0x07 Reported by Kernel Concurrency Sanitizer on: CPU: 1 PID: 19356 Comm: syz-executor.4 Not tainted 6.0.0-syzkaller-12255-g2df76606db9d-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 ==================================================================
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022/10/17 10:42 | upstream | 2df76606db9d | 67cb024c | .config | console log | report | info | ci2-upstream-kcsan-gce | KCSAN: data-race in loop_configure / loop_configure | |||
| 2022/10/03 13:31 | upstream | a962b54e162c | feb56351 | .config | console log | report | info | [disk image] [vmlinux] | ci2-upstream-kcsan-gce | KCSAN: data-race in loop_configure / loop_configure | ||
| 2022/09/10 12:25 | upstream | ce888220d5c7 | 356d8217 | .config | console log | report | info | ci2-upstream-kcsan-gce | KCSAN: data-race in loop_configure / loop_configure |