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| Kernel | Title | Rank 🛈 | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|---|
| linux-5.15 | KASAN: use-after-free Read in device_shutdown | 19 | 3 | 607d | 612d | 0/3 | auto-obsoleted due to no activity on 2024/12/26 22:56 | |||
| linux-5.15 | KASAN: use-after-free Read in device_shutdown (4) | 19 | 9 | 40d | 151d | 0/3 | upstream: reported on 2025/12/18 09:02 | |||
| linux-5.15 | KASAN: use-after-free Read in device_shutdown (3) | 19 | 2 | 356d | 369d | 0/3 | auto-obsoleted due to no activity on 2025/09/03 15:39 |
================================================================== BUG: KASAN: use-after-free in __mutex_waiter_is_first kernel/locking/mutex.c:191 [inline] BUG: KASAN: use-after-free in __mutex_lock_common+0xe4a/0x25a0 kernel/locking/mutex.c:671 Read of size 8 at addr ffff88807dda8160 by task init/6640 CPU: 0 PID: 6640 Comm: init Not tainted 5.15.176-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call Trace: <TASK> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1e3/0x2d0 lib/dump_stack.c:106 print_address_description+0x63/0x3b0 mm/kasan/report.c:248 __kasan_report mm/kasan/report.c:434 [inline] kasan_report+0x16b/0x1c0 mm/kasan/report.c:451 __mutex_waiter_is_first kernel/locking/mutex.c:191 [inline] __mutex_lock_common+0xe4a/0x25a0 kernel/locking/mutex.c:671 __mutex_lock kernel/locking/mutex.c:729 [inline] mutex_lock_nested+0x17/0x20 kernel/locking/mutex.c:743 device_lock include/linux/device.h:760 [inline] device_shutdown+0x1fd/0x620 drivers/base/core.c:4548 kernel_shutdown_prepare kernel/reboot.c:266 [inline] kernel_power_off+0x4f/0xb0 kernel/reboot.c:291
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025/01/15 22:06 | linux-5.15.y | 4735586da88e | 968edaf4 | .config | console log | report | info | ci2-linux-5-15-kasan | KASAN: use-after-free Read in device_shutdown | |||
| 2025/01/15 20:44 | linux-5.15.y | 4735586da88e | 968edaf4 | .config | console log | report | info | ci2-linux-5-15-kasan | KASAN: use-after-free Read in device_shutdown |