Warning: Permanently added '10.128.0.39' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 61.497656][ C0] [ 61.500057][ C0] ================================ [ 61.505204][ C0] WARNING: inconsistent lock state [ 61.510515][ C0] 6.1.85-syzkaller #0 Not tainted [ 61.515550][ C0] -------------------------------- [ 61.520813][ C0] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 61.527748][ C0] syz-executor109/3956 [HC0[0]:SC1[1]:HE0:SE0] takes: [ 61.534681][ C0] ffff8880b9835e90 (lock#9){+.?.}-{2:2}, at: __mmap_lock_do_trace_acquire_returned+0x84/0x670 [ 61.545328][ C0] {SOFTIRQ-ON-W} state was registered at: [ 61.551146][ C0] lock_acquire+0x1f8/0x5a0 [ 61.556495][ C0] __mmap_lock_do_trace_acquire_returned+0x9d/0x670 [ 61.563314][ C0] lock_mm_and_find_vma+0x219/0x2e0 [ 61.568915][ C0] exc_page_fault+0x169/0x660 [ 61.574133][ C0] asm_exc_page_fault+0x22/0x30 [ 61.579433][ C0] __put_user_nocheck_4+0x3/0x11 [ 61.584755][ C0] schedule_tail+0x91/0xb0 [ 61.589691][ C0] ret_from_fork+0x8/0x30 [ 61.594414][ C0] irq event stamp: 279 [ 61.598564][ C0] hardirqs last enabled at (278): [] _raw_spin_unlock_irqrestore+0x8b/0x130 [ 61.608997][ C0] hardirqs last disabled at (279): [] queue_work_on+0xf6/0x250 [ 61.618149][ C0] softirqs last enabled at (0): [] copy_process+0x9e1/0x4060 [ 61.627605][ C0] softirqs last disabled at (245): [] __irq_exit_rcu+0x155/0x240 [ 61.637009][ C0] [ 61.637009][ C0] other info that might help us debug this: [ 61.645336][ C0] Possible unsafe locking scenario: [ 61.645336][ C0] [ 61.653010][ C0] CPU0 [ 61.656667][ C0] ---- [ 61.659985][ C0] lock(lock#9); [ 61.664267][ C0] [ 61.669599][ C0] lock(lock#9); [ 61.673967][ C0] [ 61.673967][ C0] *** DEADLOCK *** [ 61.673967][ C0] [ 61.682818][ C0] 9 locks held by syz-executor109/3956: [ 61.688715][ C0] #0: ffff888078fa17d8 (&mm->mmap_lock){++++}-{3:3}, at: lock_mm_and_find_vma+0x2e/0x2e0 [ 61.698786][ C0] #1: ffffffff8d12ac40 (rcu_read_lock){....}-{1:2}, at: filemap_map_pages+0x277/0x12c0 [ 61.708828][ C0] #2: ffff88807791c4f8 (ptlock_ptr(page)#2){+.+.}-{2:2}, at: filemap_map_pages+0x958/0x12c0 [ 61.719317][ C0] #3: ffffffff8d12ac40 (rcu_read_lock){....}-{1:2}, at: folio_memcg_lock+0x85/0x380 [ 61.728812][ C0] #4: ffffffff8d12ad00 (rcu_callback){....}-{0:0}, at: rcu_core+0xa64/0x17e0 [ 61.737940][ C0] #5: ffffffff8d12ac40 (rcu_read_lock){....}-{1:2}, at: __queue_work+0xe5/0xf90 [ 61.747391][ C0] #6: ffff8880b983a258 (&pool->lock){-.-.}-{2:2}, at: __queue_work+0x58c/0xf90 [ 61.756456][ C0] #7: ffffffff8d12ac40 (rcu_read_lock){....}-{1:2}, at: bpf_trace_run3+0x146/0x440 [ 61.765977][ C0] #8: ffff888078fa17d8 (&mm->mmap_lock){++++}-{3:3}, at: stack_map_get_build_id_offset+0x232/0x9c0 [ 61.777406][ C0] [ 61.777406][ C0] stack backtrace: [ 61.783435][ C0] CPU: 0 PID: 3956 Comm: syz-executor109 Not tainted 6.1.85-syzkaller #0 [ 61.792437][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 61.802523][ C0] Call Trace: [ 61.805889][ C0] [ 61.808730][ C0] dump_stack_lvl+0x1e3/0x2cb [ 61.813423][ C0] ? nf_tcp_handle_invalid+0x642/0x642 [ 61.819240][ C0] ? print_usage_bug+0x5fe/0x880 [ 61.824586][ C0] valid_state+0x136/0x1c0 [ 61.829281][ C0] mark_lock_irq+0xa8/0xba0 [ 61.833971][ C0] ? stack_trace_save+0x113/0x1c0 [ 61.839461][ C0] ? save_trace+0xab0/0xab0 [ 61.844000][ C0] ? stack_trace_snprint+0xe0/0xe0 [ 61.849217][ C0] ? lockdep_lock+0x11f/0x2a0 [ 61.854273][ C0] ? save_trace+0x5a/0xab0 [ 61.858722][ C0] mark_lock+0x21c/0x340 [ 61.863002][ C0] __lock_acquire+0xb7f/0x1f80 [ 61.867804][ C0] lock_acquire+0x1f8/0x5a0 [ 61.872594][ C0] ? __mmap_lock_do_trace_acquire_returned+0x84/0x670 [ 61.879397][ C0] ? read_lock_is_recursive+0x10/0x10 [ 61.885127][ C0] ? down_read_trylock+0x24a/0x3b0 [ 61.890538][ C0] ? stack_map_get_build_id_offset+0x232/0x9c0 [ 61.896707][ C0] ? __mmap_lock_do_trace_acquire_returned+0x84/0x670 [ 61.903808][ C0] __mmap_lock_do_trace_acquire_returned+0x9d/0x670 [ 61.911067][ C0] ? __mmap_lock_do_trace_acquire_returned+0x84/0x670 [ 61.918993][ C0] stack_map_get_build_id_offset+0x99e/0x9c0 [ 61.925192][ C0] ? __lock_acquire+0x125b/0x1f80 [ 61.930711][ C0] ? __bpf_get_stackid+0x910/0x910 [ 61.936463][ C0] __bpf_get_stack+0x495/0x570 [ 61.941265][ C0] ? stack_map_get_build_id_offset+0x9c0/0x9c0 [ 61.947747][ C0] ? __cant_sleep+0x270/0x270 [ 61.952538][ C0] bpf_get_stack_raw_tp+0x1b2/0x220 [ 61.958020][ C0] bpf_prog_e6cf5f9c69743609+0x3a/0x3e [ 61.963597][ C0] bpf_trace_run3+0x231/0x440 [ 61.970643][ C0] ? bpf_trace_run3+0x146/0x440 [ 61.976975][ C0] ? bpf_trace_run2+0x410/0x410 [ 61.982736][ C0] ? do_raw_spin_lock+0x14a/0x370 [ 61.987952][ C0] ? __rwlock_init+0x140/0x140 [ 61.993030][ C0] ? perf_trace_workqueue_execute_end+0x3c0/0x3c0 [ 62.000348][ C0] __traceiter_workqueue_queue_work+0x79/0xd0 [ 62.006702][ C0] __queue_work+0xeeb/0xf90 [ 62.011320][ C0] ? __queue_work+0xe5/0xf90 [ 62.015936][ C0] queue_work_on+0x14b/0x250 [ 62.020678][ C0] ? wq_worker_last_func+0x40/0x40 [ 62.026180][ C0] ? __debug_object_init+0x5e/0x450 [ 62.031512][ C0] ? __bpf_prog_put_noref+0x2b0/0x2b0 [ 62.037195][ C0] rcu_core+0xad4/0x17e0 [ 62.041453][ C0] ? rebalance_domains+0x1b5/0xb00 [ 62.046839][ C0] ? rcu_core+0xa64/0x17e0 [ 62.051936][ C0] ? rcu_cpu_kthread_park+0x90/0x90 [ 62.058653][ C0] ? rebalance_domains+0x993/0xb00 [ 62.064647][ C0] ? rebalance_domains+0x1b5/0xb00 [ 62.069815][ C0] ? distribute_cfs_runtime+0x590/0x590 [ 62.075808][ C0] ? seqcount_lockdep_reader_access+0x1bd/0x220 [ 62.082160][ C0] __do_softirq+0x2e9/0xa4c [ 62.087060][ C0] ? kvm_sched_clock_read+0x14/0x40 [ 62.092855][ C0] ? __irq_exit_rcu+0x155/0x240 [ 62.098104][ C0] ? __entry_text_end+0x1fea01/0x1fea01 [ 62.104134][ C0] ? hrtimer_interrupt+0x76b/0x980 [ 62.109653][ C0] ? irqtime_account_irq+0xd0/0x1e0 [ 62.115230][ C0] __irq_exit_rcu+0x155/0x240 [ 62.120044][ C0] ? irq_exit_rcu+0x20/0x20 [ 62.124853][ C0] irq_exit_rcu+0x5/0x20 [ 62.129123][ C0] sysvec_apic_timer_interrupt+0x91/0xb0 [ 62.134896][ C0] [ 62.137937][ C0] [ 62.140893][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 62.147266][ C0] RIP: 0010:folio_memcg_lock+0x227/0x380 [ 62.153151][ C0] Code: 89 fe 74 0a 48 8d 7c 24 40 e8 c5 23 f9 ff f6 44 24 41 02 0f 85 88 00 00 00 41 f7 c4 00 02 00 00 74 01 fb 49 8d 9d 40 09 00 00 <48> 89 df be 04 00 00 00 e8 2c 25 f9 ff 48 89 d8 48 c1 e8 03 48 b9 [ 62.176436][ C0] RSP: 0000:ffffc9000af7f880 EFLAGS: 00000206 [ 62.184439][ C0] RAX: dffffc0000000000 RBX: ffff888140058940 RCX: 1ffff920015eff18 [ 62.192652][ C0] RDX: dffffc0000000000 RSI: ffffffff8aec01c0 RDI: ffffffff8b3d4120 [ 62.201687][ C0] RBP: ffffc9000af7f948 R08: dffffc0000000000 R09: fffffbfff2093045 [ 62.212304][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000246 [ 62.221528][ C0] R13: ffff888140058000 R14: 1ffff920015eff1c R15: 1ffff920015eff1c [ 62.231298][ C0] ? folio_memcg_lock+0x85/0x380 [ 62.238430][ C0] ? mem_cgroup_print_oom_group+0x70/0x70 [ 62.244833][ C0] ? page_ext_put+0x98/0xb0 [ 62.249757][ C0] ? __lock_acquire+0x1f80/0x1f80 [ 62.255346][ C0] page_add_file_rmap+0xe2/0x12f0 [ 62.260848][ C0] ? mm_counter_file+0xfe/0x2c0 [ 62.266013][ C0] do_set_pte+0x381/0x590 [ 62.270522][ C0] ? mm_counter_file+0x2c0/0x2c0 [ 62.276048][ C0] ? PageHeadHuge+0x8e/0x1c0 [ 62.281278][ C0] filemap_map_pages+0xc7c/0x12c0 [ 62.286778][ C0] ? filemap_map_pages+0x277/0x12c0 [ 62.292288][ C0] ? filemap_read_folio+0x780/0x780 [ 62.298396][ C0] ? count_memcg_event_mm+0x90/0x410 [ 62.305138][ C0] ? mtree_range_walk+0x673/0x7c0 [ 62.311765][ C0] handle_mm_fault+0x33e2/0x5340 [ 62.318519][ C0] ? mt_find+0x29a/0xc60 [ 62.324384][ C0] ? mt_find+0x29a/0xc60 [ 62.329021][ C0] ? numa_migrate_prep+0x250/0x250 [ 62.334171][ C0] ? lock_mm_and_find_vma+0xae/0x2e0 [ 62.339813][ C0] exc_page_fault+0x26f/0x660 [ 62.344768][ C0] asm_exc_page_fault+0x22/0x30 [ 62.350201][ C0] RIP: 0033:0x7f26614c51a0 [ 62.354816][ C0] Code: 7f 38 48 85 ff 74 05 f6 03 01 74 16 48 c7 43 38 00 00 00 00 48 89 df 31 f6 5b e9 bb eb ff ff 0f 1f 00 e8 63 57 00 00 eb e3 90 <41> 55 49 89 cd 41 54 49 89 f4 55 53 48 89 fb 48 83 ec 08 48 85 d2 [ 62.375439][ C0] RSP: 002b:00007ffc357f8b18 EFLAGS: 00010286 [ 62.382419][ C0] RAX: 00007f266155ed80 RBX: 00007ffc357f8cd0 RCX: 00007ffc357f8cd0 [ 62.391971][ C0] RDX: 00000000000003ff RSI: 00007ffc357f8cd0 RDI: 00007ffc357f8b30 executing program executing program executing program executing program executing program executing program [ 62.401879][ C0] RBP: 00007ffc357f8c20 R08: 0000000000000000 R09: 0000000000000000 [ 62.410233][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f266152f01d [ 62.418633][ C0] R13: 00007ffc357f8cb8 R14: 0000000000000000 R15: 00007ffc357f8b30 [ 62.426944][ C0] executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program