last executing test programs: kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.201' (ED25519) to the list of known hosts. [ 52.148466][ C0] [ 52.150813][ C0] ============================= [ 52.155652][ C0] [ BUG: Invalid wait context ] [ 52.160485][ C0] 6.12.0-rc5-next-20241030-syzkaller #0 Not tainted [ 52.167046][ C0] ----------------------------- [ 52.171866][ C0] syz-executor/5832 is trying to lock: [ 52.177318][ C0] ffffffff8ea733d8 (stack_list_lock){-.-.}-{3:3}, at: __set_page_owner+0x5cb/0x800 [ 52.186631][ C0] other info that might help us debug this: [ 52.192513][ C0] context-{2:2} [ 52.195945][ C0] 1 lock held by syz-executor/5832: [ 52.201139][ C0] #0: ffff8880b863e7d8 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140 [ 52.211050][ C0] stack backtrace: [ 52.214749][ C0] CPU: 0 UID: 0 PID: 5832 Comm: syz-executor Not tainted 6.12.0-rc5-next-20241030-syzkaller #0 [ 52.225066][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 52.235137][ C0] Call Trace: [ 52.238402][ C0] [ 52.241315][ C0] dump_stack_lvl+0x241/0x360 [ 52.245976][ C0] ? __pfx_dump_stack_lvl+0x10/0x10 [ 52.251156][ C0] ? __pfx__printk+0x10/0x10 [ 52.255725][ C0] ? stack_trace_save+0x118/0x1d0 [ 52.260729][ C0] __lock_acquire+0x15a8/0x2100 [ 52.265581][ C0] lock_acquire+0x1ed/0x550 [ 52.270063][ C0] ? __set_page_owner+0x5cb/0x800 [ 52.275080][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 52.280103][ C0] _raw_spin_lock_irqsave+0xd5/0x120 [ 52.285368][ C0] ? __set_page_owner+0x5cb/0x800 [ 52.290394][ C0] ? __pfx__raw_spin_lock_irqsave+0x10/0x10 [ 52.296278][ C0] ? __kmalloc_cache_noprof+0x243/0x390 [ 52.301799][ C0] ? __set_page_owner+0x55f/0x800 [ 52.306807][ C0] __set_page_owner+0x5cb/0x800 [ 52.311636][ C0] ? __pfx___set_page_owner+0x10/0x10 [ 52.316988][ C0] post_alloc_hook+0x1f3/0x230 [ 52.321730][ C0] get_page_from_freelist+0x3725/0x3870 [ 52.327269][ C0] ? __lock_acquire+0x1397/0x2100 [ 52.332299][ C0] __alloc_pages_noprof+0x292/0x710 [ 52.337474][ C0] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 52.343174][ C0] ? is_bpf_text_address+0x26/0x2a0 [ 52.348368][ C0] ? kernel_text_address+0xa7/0xe0 [ 52.353475][ C0] ? arch_stack_walk+0xfd/0x150 [ 52.358303][ C0] alloc_pages_mpol_noprof+0x3e8/0x680 [ 52.363756][ C0] ? __pfx_alloc_pages_mpol_noprof+0x10/0x10 [ 52.369712][ C0] ? stack_trace_save+0x118/0x1d0 [ 52.374715][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 52.380153][ C0] ? alloc_pages_noprof+0x43/0x170 [ 52.385263][ C0] stack_depot_save_flags+0x666/0x830 [ 52.390627][ C0] kasan_save_stack+0x4f/0x60 [ 52.395286][ C0] ? kasan_save_stack+0x3f/0x60 [ 52.400131][ C0] ? __kasan_record_aux_stack+0xac/0xc0 [ 52.405657][ C0] ? task_work_add+0xd9/0x490 [ 52.410325][ C0] ? task_tick_fair+0x58c/0x7b0 [ 52.415151][ C0] ? sched_tick+0x219/0x610 [ 52.419658][ C0] ? update_process_times+0x202/0x230 [ 52.425009][ C0] ? tick_nohz_handler+0x37c/0x500 [ 52.430101][ C0] ? __hrtimer_run_queues+0x551/0xd50 [ 52.435449][ C0] ? hrtimer_interrupt+0x396/0x990 [ 52.440551][ C0] ? __sysvec_apic_timer_interrupt+0x110/0x420 [ 52.446683][ C0] ? sysvec_apic_timer_interrupt+0x52/0xc0 [ 52.452486][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 52.458628][ C0] ? __phys_addr+0xba/0x170 [ 52.463212][ C0] __kasan_record_aux_stack+0xac/0xc0 [ 52.468573][ C0] task_work_add+0xd9/0x490 [ 52.473053][ C0] ? __pfx_task_work_add+0x10/0x10 [ 52.478138][ C0] ? task_scan_start+0x14c/0x430 [ 52.483054][ C0] ? task_scan_start+0x14c/0x430 [ 52.487965][ C0] ? task_scan_start+0x3f5/0x430 [ 52.492877][ C0] task_tick_fair+0x58c/0x7b0 [ 52.497533][ C0] sched_tick+0x219/0x610 [ 52.501837][ C0] ? acct_account_cputime+0xdd/0x210 [ 52.507110][ C0] update_process_times+0x202/0x230 [ 52.512286][ C0] tick_nohz_handler+0x37c/0x500 [ 52.517200][ C0] ? __pfx_tick_nohz_handler+0x10/0x10 [ 52.522634][ C0] __hrtimer_run_queues+0x551/0xd50 [ 52.527805][ C0] ? ktime_get_update_offsets_now+0x3c/0x250 [ 52.533789][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 52.539527][ C0] hrtimer_interrupt+0x396/0x990 [ 52.544461][ C0] __sysvec_apic_timer_interrupt+0x110/0x420 [ 52.550428][ C0] sysvec_apic_timer_interrupt+0x52/0xc0 [ 52.556056][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 52.562057][ C0] RIP: 0033:0x7fb86c1463e5 [ 52.566462][ C0] Code: e0 e9 a6 fd ff ff c5 fe 6f 4e 20 f7 c1 00 0e 00 00 75 67 49 89 c9 48 8d 4c 16 ff 48 83 ce 3f 4a 8d 7c 0e 01 48 29 f1 48 ff c6 a4 c4 c1 7e 7f 00 c4 c1 7e 7f 48 20 e9 70 fd ff ff 66 0f 1f 84 [ 52.586051][ C0] RSP: 002b:00007ffd65adc708 EFLAGS: 00010212 [ 52.592186][ C0] RAX: 00007fb866ac8010 RBX: 00007fb86863e010 RCX: 0000000000c90af1 [ 52.600136][ C0] RDX: 0000000000dbaae1 RSI: 00007fb868768000 RDI: 00007fb866bf2000 [ 52.608089][ C0] RBP: 000055557b7e3ea8 R08: 00007fb866ac8010 R09: fffffffffe48a000 [ 52.616039][ C0] R10: 0000000000000022 R11: 0000000000000246 R12: 00007fb867882af1 [ 52.623988][ C0] R13: 0000000000dbbae1 R14: 00007fb866ac8010 R15: 0000000001b755c2 [ 52.631944][ C0] [ 53.799609][ T5832] cgroup: Unknown subsys name 'net' [ 53.919833][ T5832] cgroup: Unknown subsys name 'cpuset' [ 53.926641][ T5832] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 55.003218][ T5832] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k