| Title | Replies (including bot) | Last reply |
|---|---|---|
| [syzbot] [kernel?] KMSAN: uninit-value in timerqueue_del | 0 (1) | 2025/03/27 10:11 |
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| Title | Replies (including bot) | Last reply |
|---|---|---|
| [syzbot] [kernel?] KMSAN: uninit-value in timerqueue_del | 0 (1) | 2025/03/27 10:11 |
| Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|
| upstream | general protection fault in timerqueue_del (2) kernel | C | done | done | 3 | 466d | 607d | 25/28 | fixed on 2024/01/31 13:17 |
| upstream | general protection fault in timerqueue_del kernel | 1 | 706d | 702d | 0/28 | auto-obsoleted due to no activity on 2023/07/23 15:07 | |||
| upstream | BUG: unable to handle kernel paging request in timerqueue_del kernel | 1 | 1307d | 1301d | 0/28 | auto-closed as invalid on 2021/12/29 14:44 |
ffff88813fc04fc0: ffff88813115aac8 (0xffff88813115aac8) ffff88813fc04fc8: 0000000000000000 ... ffff88813fc04fe8: ffff88813115aab8 (0xffff88813115aab8) ffff88813fc04ff0: ffffffff904ecdee (instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1049 [inline]) ffff88813fc04ff0: ffffffff904ecdee (sysvec_apic_timer_interrupt+0x7e/0x90 arch/x86/kernel/apic/apic.c:1049) ffff88813fc04ff8: ffff88813115aaa8 (0xffff88813115aaa8) BUG: KMSAN: uninit-value in rb_next+0x200/0x210 lib/rbtree.c:505 rb_next+0x200/0x210 lib/rbtree.c:505 rb_erase_cached include/linux/rbtree.h:124 [inline] timerqueue_del+0xee/0x1a0 lib/timerqueue.c:57 __remove_hrtimer kernel/time/hrtimer.c:1123 [inline] __run_hrtimer kernel/time/hrtimer.c:1771 [inline] __hrtimer_run_queues+0x3b7/0xe40 kernel/time/hrtimer.c:1855 hrtimer_interrupt+0x41b/0xb10 kernel/time/hrtimer.c:1917 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1038 [inline] __sysvec_apic_timer_interrupt+0xa7/0x420 arch/x86/kernel/apic/apic.c:1055 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1049 [inline] sysvec_apic_timer_interrupt+0x7e/0x90 arch/x86/kernel/apic/apic.c:1049 Local variable set_tid.i created at: __do_sys_clone3 kernel/fork.c:3098 [inline] __se_sys_clone3+0x60/0x590 kernel/fork.c:3093 __ia32_sys_clone3+0x6b/0xa0 kernel/fork.c:3093 CPU: 0 UID: 0 PID: 13379 Comm: syz.1.2969 Not tainted 6.14.0-syzkaller-03576-g1e1ba8d23dae #0 PREEMPT(undef) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 =====================================================
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025/03/27 09:23 | upstream | 1e1ba8d23dae | 20510e88 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kmsan-gce-386-root | KMSAN: uninit-value in timerqueue_del |