ODEBUG: Out of memory. ODEBUG disabled ------------[ cut here ]------------ 1 WARNING: kernel/time/timer.c:716 at stub_timer+0xa/0x20 kernel/time/timer.c:716, CPU#0: ktimers/0/16 Modules linked in: CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Not tainted syzkaller #0 PREEMPT_{RT,(full)} Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 RIP: 0010:stub_timer+0xa/0x20 kernel/time/timer.c:716 Code: 0f 94 c0 5b 41 5e e9 55 ed 74 09 cc 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa e8 f7 bc 13 00 90 <0f> 0b 90 c3 cc cc cc cc cc 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 RSP: 0000:ffffc90000157a38 EFLAGS: 00010246 RAX: ffffffff81b095e9 RBX: 0000000080000000 RCX: ffff88801caa8000 RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000100 RBP: ffffc90000157b30 R08: 0000000000000000 R09: 0000000000000100 R10: dffffc0000000000 R11: ffffffff81b095e0 R12: 0000000000000000 R13: 00000001000002e8 R14: 1ffff9200002af4c R15: ffff8880325213d8 FS: 0000000000000000(0000) GS:ffff888126343000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007feb002bd384 CR3: 000000005ccfa000 CR4: 00000000003526f0 Call Trace: call_timer_fn+0x192/0x640 kernel/time/timer.c:1748 expire_timers kernel/time/timer.c:1799 [inline] __run_timers kernel/time/timer.c:2373 [inline] __run_timer_base+0x6a3/0x9f0 kernel/time/timer.c:2385 run_timer_base kernel/time/timer.c:2394 [inline] run_timer_softirq+0xb7/0x170 kernel/time/timer.c:2404 handle_softirqs+0x1de/0x6f0 kernel/softirq.c:622 __do_softirq kernel/softirq.c:656 [inline] run_ktimerd+0x69/0x100 kernel/softirq.c:1138 smpboot_thread_fn+0x541/0xa50 kernel/smpboot.c:160 kthread+0x388/0x470 kernel/kthread.c:467 ret_from_fork+0x51e/0xb90 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245