last executing test programs: kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.68' (ED25519) to the list of known hosts. [ 56.008447][ C0] [ 56.010805][ C0] ============================= [ 56.015630][ C0] [ BUG: Invalid wait context ] [ 56.020484][ C0] 6.13.0-rc7-syzkaller-00116-g4395a44acb15 #0 Not tainted [ 56.027587][ C0] ----------------------------- [ 56.032410][ C0] syz-executor/5816 is trying to lock: [ 56.037844][ C0] ffff8880b863aab0 (batched_entropy_u8.lock){..-.}-{3:3}, at: get_random_u8+0x1a0/0xaa0 [ 56.047574][ C0] other info that might help us debug this: [ 56.053438][ C0] context-{2:2} [ 56.056893][ C0] 1 lock held by syz-executor/5816: [ 56.062066][ C0] #0: ffff8880b863e8d8 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140 [ 56.071967][ C0] stack backtrace: [ 56.075677][ C0] CPU: 0 UID: 0 PID: 5816 Comm: syz-executor Not tainted 6.13.0-rc7-syzkaller-00116-g4395a44acb15 #0 [ 56.086504][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 56.096552][ C0] Call Trace: [ 56.099816][ C0] [ 56.102732][ C0] dump_stack_lvl+0x241/0x360 [ 56.107396][ C0] ? __pfx_dump_stack_lvl+0x10/0x10 [ 56.112581][ C0] ? __pfx__printk+0x10/0x10 [ 56.117153][ C0] __lock_acquire+0x15a8/0x2100 [ 56.121994][ C0] lock_acquire+0x1ed/0x550 [ 56.126476][ C0] ? get_random_u8+0x1a0/0xaa0 [ 56.131219][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 56.136228][ C0] get_random_u8+0x1bd/0xaa0 [ 56.140798][ C0] ? get_random_u8+0x1a0/0xaa0 [ 56.145538][ C0] ? get_random_u8+0x1a0/0xaa0 [ 56.150279][ C0] ? __pfx_get_random_u8+0x10/0x10 [ 56.155366][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 56.160630][ C0] ? is_bpf_text_address+0x26/0x2a0 [ 56.165812][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 56.171945][ C0] ? kernel_text_address+0xa7/0xe0 [ 56.177037][ C0] ? __kernel_text_address+0xd/0x40 [ 56.182303][ C0] ? unwind_get_return_address+0x4d/0x90 [ 56.187937][ C0] ? arch_stack_walk+0xfd/0x150 [ 56.192768][ C0] kfence_guarded_alloc+0x9c/0xcd0 [ 56.197859][ C0] ? __pfx_kfence_guarded_alloc+0x10/0x10 [ 56.203567][ C0] ? __irq_work_queue_local+0x115/0x410 [ 56.209089][ C0] ? get_alloc_stack_hash+0x3c0/0x760 [ 56.214438][ C0] __kfence_alloc+0x344/0x370 [ 56.219093][ C0] ? __pfx___kfence_alloc+0x10/0x10 [ 56.224268][ C0] ? __kfence_alloc+0x274/0x370 [ 56.229094][ C0] ? __kmalloc_cache_noprof+0x2dd/0x390 [ 56.234618][ C0] ? __set_page_owner+0x55f/0x800 [ 56.239631][ C0] ? post_alloc_hook+0x1f3/0x230 [ 56.244568][ C0] ? get_page_from_freelist+0x365c/0x37a0 [ 56.250265][ C0] ? __alloc_pages_noprof+0x292/0x710 [ 56.255615][ C0] ? alloc_pages_mpol_noprof+0x3e1/0x780 [ 56.261233][ C0] ? stack_depot_save_flags+0x72d/0x940 [ 56.266805][ C0] ? kasan_save_stack+0x4f/0x60 [ 56.271646][ C0] ? __kasan_record_aux_stack+0xac/0xc0 [ 56.277180][ C0] ? task_work_add+0xd9/0x490 [ 56.281840][ C0] ? task_tick_fair+0x58c/0x7b0 [ 56.286667][ C0] ? sched_tick+0x21e/0x660 [ 56.291154][ C0] ? update_process_times+0x276/0x2f0 [ 56.296505][ C0] ? tick_nohz_handler+0x37c/0x500 [ 56.301592][ C0] ? __hrtimer_run_queues+0x551/0xd30 [ 56.306941][ C0] ? hrtimer_interrupt+0x403/0xa40 [ 56.312029][ C0] ? __sysvec_apic_timer_interrupt+0x110/0x420 [ 56.318161][ C0] ? sysvec_apic_timer_interrupt+0x52/0xc0 [ 56.323949][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 56.330087][ C0] ? __pfx_lock_release+0x10/0x10 [ 56.335087][ C0] ? alloc_pages_mpol_noprof+0x3e1/0x780 [ 56.340696][ C0] ? kasan_save_stack+0x4f/0x60 [ 56.345524][ C0] ? task_work_add+0xd9/0x490 [ 56.350184][ C0] __kmalloc_cache_noprof+0x2dd/0x390 [ 56.355536][ C0] ? __set_page_owner+0x55f/0x800 [ 56.360563][ C0] __set_page_owner+0x55f/0x800 [ 56.365393][ C0] ? __pfx___set_page_owner+0x10/0x10 [ 56.370744][ C0] post_alloc_hook+0x1f3/0x230 [ 56.375489][ C0] get_page_from_freelist+0x365c/0x37a0 [ 56.381025][ C0] __alloc_pages_noprof+0x292/0x710 [ 56.386201][ C0] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 56.391917][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 56.398051][ C0] ? __kernel_text_address+0xd/0x40 [ 56.403227][ C0] ? unwind_get_return_address+0x4d/0x90 [ 56.408840][ C0] alloc_pages_mpol_noprof+0x3e1/0x780 [ 56.414284][ C0] ? __pfx_alloc_pages_mpol_noprof+0x10/0x10 [ 56.420243][ C0] ? stack_trace_save+0x118/0x1d0 [ 56.425253][ C0] ? alloc_pages_noprof+0x43/0x170 [ 56.430345][ C0] stack_depot_save_flags+0x72d/0x940 [ 56.435712][ C0] kasan_save_stack+0x4f/0x60 [ 56.440370][ C0] ? kasan_save_stack+0x3f/0x60 [ 56.445202][ C0] ? __kasan_record_aux_stack+0xac/0xc0 [ 56.450747][ C0] ? task_work_add+0xd9/0x490 [ 56.455431][ C0] ? task_tick_fair+0x58c/0x7b0 [ 56.460272][ C0] ? sched_tick+0x21e/0x660 [ 56.464758][ C0] ? update_process_times+0x276/0x2f0 [ 56.470115][ C0] ? tick_nohz_handler+0x37c/0x500 [ 56.475214][ C0] ? __hrtimer_run_queues+0x551/0xd30 [ 56.480627][ C0] ? hrtimer_interrupt+0x403/0xa40 [ 56.485723][ C0] ? __sysvec_apic_timer_interrupt+0x110/0x420 [ 56.491860][ C0] ? sysvec_apic_timer_interrupt+0x52/0xc0 [ 56.497649][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 56.503790][ C0] ? __phys_addr+0xba/0x170 [ 56.508301][ C0] __kasan_record_aux_stack+0xac/0xc0 [ 56.513665][ C0] task_work_add+0xd9/0x490 [ 56.518168][ C0] ? __pfx_task_work_add+0x10/0x10 [ 56.523260][ C0] task_tick_fair+0x58c/0x7b0 [ 56.527917][ C0] sched_tick+0x21e/0x660 [ 56.532226][ C0] update_process_times+0x276/0x2f0 [ 56.537427][ C0] tick_nohz_handler+0x37c/0x500 [ 56.542342][ C0] ? __pfx_tick_nohz_handler+0x10/0x10 [ 56.547775][ C0] __hrtimer_run_queues+0x551/0xd30 [ 56.552959][ C0] ? ktime_get_update_offsets_now+0x2d/0x3b0 [ 56.558947][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 56.564649][ C0] ? read_tsc+0x9/0x20 [ 56.568698][ C0] ? ktime_get_update_offsets_now+0x393/0x3b0 [ 56.574748][ C0] hrtimer_interrupt+0x403/0xa40 [ 56.579699][ C0] __sysvec_apic_timer_interrupt+0x110/0x420 [ 56.585662][ C0] sysvec_apic_timer_interrupt+0x52/0xc0 [ 56.591294][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 56.597266][ C0] RIP: 0033:0x7f06b99511ca [ 56.601669][ C0] Code: c5 fe 7f 07 c5 fe 7f 47 20 c5 fe 7f 47 40 c5 fe 7f 47 60 0f 01 d6 75 04 c5 f8 77 c3 c5 fc 77 c3 40 0f b6 c6 48 89 d1 48 89 fa aa 48 89 d0 eb e2 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 [ 56.621267][ C0] RSP: 002b:00007fff82b33108 EFLAGS: 00010206 [ 56.627314][ C0] RAX: 0000000000000000 RBX: 0000000000001000 RCX: 0000000000000625 [ 56.635267][ C0] RDX: 00007f06b53f5626 RSI: 0000000000000000 RDI: 00007f06b53f6000 [ 56.643224][ C0] RBP: 0000555557bcbe78 R08: 0000000000fcf000 R09: fffffffffe065000 [ 56.651177][ C0] R10: 0000000000000022 R11: 0000000000000246 R12: 00007f06b53f6625 [ 56.659128][ C0] R13: 0000555557bcbc40 R14: 00007fff82b33250 R15: 00007fff82b33230 [ 56.667083][ C0] [ 56.822276][ T5816] cgroup: Unknown subsys name 'net' [ 56.950024][ T5816] cgroup: Unknown subsys name 'cpuset' [ 56.956936][ T5816] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 57.962562][ T5816] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k