Warning: Permanently added '10.128.0.240' (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 [ 56.816120][ C1] ------------[ cut here ]------------ [ 56.821814][ C1] WARNING: CPU: 1 PID: 144 at mm/maccess.c:226 copy_from_user_nofault+0x15c/0x1c0 [ 56.831049][ C1] Modules linked in: [ 56.834951][ C1] CPU: 1 PID: 144 Comm: kworker/u4:1 Not tainted 5.15.179-syzkaller #0 [ 56.843182][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 56.853229][ C1] Workqueue: writeback wb_workfn (flush-8:0) [ 56.859217][ C1] RIP: 0010:copy_from_user_nofault+0x15c/0x1c0 [ 56.865382][ C1] Code: db 48 c7 c0 f2 ff ff ff 48 0f 44 c5 eb 0c e8 9b b0 d5 ff 48 c7 c0 f2 ff ff ff 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 84 b0 d5 ff <0f> 0b e9 1e ff ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c ef fe ff [ 56.884991][ C1] RSP: 0018:ffffc90000dcf080 EFLAGS: 00010006 [ 56.891066][ C1] RAX: ffffffff81aaec3c RBX: 0000000000000000 RCX: ffff88801c610000 [ 56.899034][ C1] RDX: 0000000000010100 RSI: 0000000000000000 RDI: 0000000000000000 [ 56.907017][ C1] RBP: dffffc0000000000 R08: ffffffff81aaeb4d R09: ffffed100e993738 [ 56.914986][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 56.922950][ C1] R13: 0000000000000008 R14: 0000000000000000 R15: ffffc90000dcf0e8 [ 56.930918][ C1] FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 56.939869][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.946456][ C1] CR2: 0000000000000000 CR3: 000000000c88e000 CR4: 00000000003506e0 [ 56.954422][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.962385][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.970354][ C1] Call Trace: [ 56.973632][ C1] [ 56.976469][ C1] ? __warn+0x15b/0x300 [ 56.980623][ C1] ? copy_from_user_nofault+0x15c/0x1c0 [ 56.986168][ C1] ? report_bug+0x1b7/0x2e0 [ 56.990772][ C1] ? handle_bug+0x3d/0x70 [ 56.995111][ C1] ? exc_invalid_op+0x16/0x40 [ 56.999781][ C1] ? asm_exc_invalid_op+0x16/0x20 [ 57.004809][ C1] ? copy_from_user_nofault+0x6d/0x1c0 [ 57.010273][ C1] ? copy_from_user_nofault+0x15c/0x1c0 [ 57.015827][ C1] ? copy_from_user_nofault+0x15c/0x1c0 [ 57.021374][ C1] bpf_probe_read_user+0x26/0x70 [ 57.026312][ C1] bpf_prog_87c4e24aeb87061a+0x5b/0x34c [ 57.031856][ C1] bpf_trace_run2+0x19e/0x340 [ 57.036530][ C1] ? bpf_trace_run1+0x2f0/0x2f0 [ 57.041382][ C1] ? perf_trace_tlb_flush+0x3e0/0x3e0 [ 57.046751][ C1] __traceiter_tlb_flush+0x6c/0xc0 [ 57.052018][ C1] trace_tlb_flush+0xed/0x110 [ 57.056700][ C1] switch_mm_irqs_off+0x748/0xa30 [ 57.061733][ C1] ? switch_mm+0x190/0x190 [ 57.066141][ C1] ? mark_lock+0x98/0x340 [ 57.070455][ C1] flush_tlb_func+0x208/0x590 [ 57.075161][ C1] ? native_flush_tlb_multi+0xd0/0xd0 [ 57.080524][ C1] ? kvm_sched_clock_read+0x14/0x40 [ 57.085703][ C1] ? sched_clock_cpu+0x15/0x3b0 [ 57.090561][ C1] ? native_flush_tlb_multi+0xd0/0xd0 [ 57.095965][ C1] flush_smp_call_function_queue+0x2b5/0x760 [ 57.101931][ C1] __sysvec_call_function_single+0x9a/0x250 [ 57.107816][ C1] sysvec_call_function_single+0x4a/0xc0 [ 57.113454][ C1] asm_sysvec_call_function_single+0x16/0x20 [ 57.119424][ C1] RIP: 0010:unwind_next_frame+0xac4/0x1fa0 [ 57.125226][ C1] Code: c1 e8 03 80 3c 10 00 74 0f e8 78 cb 91 00 48 ba 00 00 00 00 00 fc ff df 48 89 5c 24 58 49 8b 6f 10 48 8b 44 24 38 0f b6 04 10 <84> c0 0f 85 80 0f 00 00 48 8b 04 24 48 8d 58 f8 41 83 3f 00 74 18 [ 57.144819][ C1] RSP: 0018:ffffc90000dcf528 EFLAGS: 00000246 [ 57.150873][ C1] RAX: 0000000000000000 RBX: ffffffff8e91f963 RCX: ffffffff8e23b54c [ 57.158831][ C1] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffffc90000dcf5f0 [ 57.166785][ C1] RBP: ffffc90001750000 R08: 0000000000000001 R09: ffffc90000dcf6d0 [ 57.174739][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffffffff1d23f2c [ 57.182695][ C1] R13: 1ffffffff1d23f2c R14: ffffc90001748000 R15: ffffc90000dcf5e0 [ 57.190692][ C1] ? unwind_next_frame+0xbb/0x1fa0 [ 57.195798][ C1] ? mpage_submit_page+0x90/0x230 [ 57.200807][ C1] ? stack_trace_save+0x1c0/0x1c0 [ 57.205824][ C1] arch_stack_walk+0x10d/0x140 [ 57.210601][ C1] ? mpage_submit_page+0x90/0x230 [ 57.215617][ C1] stack_trace_save+0x113/0x1c0 [ 57.220461][ C1] ? stack_trace_snprint+0xe0/0xe0 [ 57.225595][ C1] ? kfree+0xf1/0x270 [ 57.229572][ C1] kasan_set_track+0x4b/0x80 [ 57.234145][ C1] ? kasan_set_track+0x4b/0x80 [ 57.238895][ C1] ? kasan_set_free_info+0x1f/0x40 [ 57.244142][ C1] ? ____kasan_slab_free+0xd8/0x120 [ 57.249343][ C1] ? slab_free_freelist_hook+0xdd/0x160 [ 57.254881][ C1] ? kfree+0xf1/0x270 [ 57.258848][ C1] ? skb_release_data+0x73a/0x8a0 [ 57.263864][ C1] ? __kfree_skb+0x4c/0x60 [ 57.268277][ C1] ? tcp_ack+0x233a/0x6b70 [ 57.272710][ C1] ? tcp_rcv_established+0xf3c/0x1e30 [ 57.278243][ C1] ? tcp_v4_do_rcv+0x423/0x970 [ 57.282992][ C1] ? tcp_v4_rcv+0x27be/0x2de0 [ 57.287712][ C1] ? ip_protocol_deliver_rcu+0x386/0x740 [ 57.293338][ C1] ? ip_local_deliver_finish+0x1db/0x320 [ 57.298959][ C1] ? NF_HOOK+0x364/0x410 [ 57.303187][ C1] ? ip_sublist_rcv+0xb0f/0xe50 [ 57.308030][ C1] ? ip_list_rcv+0x427/0x470 [ 57.312609][ C1] ? __netif_receive_skb_list_core+0x6b1/0x890 [ 57.318762][ C1] ? netif_receive_skb_list_internal+0x9ed/0xdf0 [ 57.325075][ C1] ? napi_complete_done+0x352/0x820 [ 57.330270][ C1] ? virtnet_poll+0xbd1/0x1260 [ 57.335035][ C1] ? __napi_poll+0xc7/0x440 [ 57.339542][ C1] ? net_rx_action+0x617/0xda0 [ 57.344314][ C1] ? handle_softirqs+0x3a7/0x930 [ 57.349254][ C1] ? __irq_exit_rcu+0x157/0x240 [ 57.354107][ C1] ? irq_exit_rcu+0x5/0x20 [ 57.358506][ C1] ? common_interrupt+0xb3/0xd0 [ 57.363348][ C1] ? asm_common_interrupt+0x22/0x40 [ 57.368531][ C1] ? PageHuge+0x26/0x130 [ 57.372758][ C1] ? vma_address+0xa3/0x440 [ 57.377261][ C1] ? rmap_walk_file+0x2f8/0x600 [ 57.382099][ C1] ? page_mkclean+0x330/0x490 [ 57.386767][ C1] ? clear_page_dirty_for_io+0x3ce/0xa60 [ 57.392387][ C1] ? mpage_submit_page+0x90/0x230 [ 57.397422][ C1] kasan_set_free_info+0x1f/0x40 [ 57.402348][ C1] ____kasan_slab_free+0xd8/0x120 [ 57.407360][ C1] slab_free_freelist_hook+0xdd/0x160 [ 57.412722][ C1] ? skb_release_data+0x73a/0x8a0 [ 57.417732][ C1] kfree+0xf1/0x270 [ 57.421531][ C1] skb_release_data+0x73a/0x8a0 [ 57.426387][ C1] __kfree_skb+0x4c/0x60 [ 57.430646][ C1] tcp_ack+0x233a/0x6b70 [ 57.434908][ C1] ? tcp_rcv_established+0x1e30/0x1e30 [ 57.440355][ C1] ? ktime_get+0x7f/0x270 [ 57.444689][ C1] ? seqcount_lockdep_reader_access+0x153/0x220 [ 57.450915][ C1] ? lockdep_hardirqs_on+0x94/0x130 [ 57.456144][ C1] ? ktime_get+0x242/0x270 [ 57.460603][ C1] tcp_rcv_established+0xf3c/0x1e30 [ 57.465799][ C1] ? tcp_check_space+0x940/0x940 [ 57.470723][ C1] ? rt_is_expired+0x21b/0x290 [ 57.475493][ C1] tcp_v4_do_rcv+0x423/0x970 [ 57.480089][ C1] tcp_v4_rcv+0x27be/0x2de0 [ 57.484603][ C1] ? tcp_filter+0x80/0x80 [ 57.488938][ C1] ip_protocol_deliver_rcu+0x386/0x740 [ 57.494383][ C1] ip_local_deliver_finish+0x1db/0x320 [ 57.499830][ C1] NF_HOOK+0x364/0x410 [ 57.503901][ C1] ? skb_dst_set_noref+0x2a/0xe0 [ 57.508825][ C1] ? NF_HOOK+0x410/0x410 [ 57.513085][ C1] ? ip_local_deliver+0x190/0x190 [ 57.518096][ C1] ? NF_HOOK+0x410/0x410 [ 57.522323][ C1] ? ip_rcv_finish_core+0xc50/0x1b80 [ 57.527597][ C1] ? ip_local_deliver+0x112/0x190 [ 57.532693][ C1] ip_sublist_rcv+0xb0f/0xe50 [ 57.537356][ C1] ? packet_rcv+0x15d/0x11b0 [ 57.541939][ C1] ? ip_list_rcv+0x470/0x470 [ 57.546512][ C1] ? __netif_receive_skb_core+0x36a2/0x3df0 [ 57.552395][ C1] ? ip_rcv_core+0xb50/0xb50 [ 57.556969][ C1] ? ip_rcv_core+0x718/0xb50 [ 57.561550][ C1] ip_list_rcv+0x427/0x470 [ 57.565988][ C1] ? ip_rcv_finish+0x270/0x270 [ 57.570741][ C1] ? ip_rcv_finish+0x270/0x270 [ 57.575491][ C1] __netif_receive_skb_list_core+0x6b1/0x890 [ 57.581467][ C1] ? __netif_receive_skb+0x530/0x530 [ 57.586739][ C1] ? receive_buf+0x4178/0x6600 [ 57.591501][ C1] netif_receive_skb_list_internal+0x9ed/0xdf0 [ 57.597650][ C1] ? netif_receive_skb_list+0x440/0x440 [ 57.603188][ C1] ? detach_buf_split+0x727/0xb10 [ 57.608233][ C1] napi_complete_done+0x352/0x820 [ 57.613245][ C1] ? __napi_schedule_irqoff+0x240/0x240 [ 57.618783][ C1] ? virtqueue_get_buf_ctx+0x478/0xe80 [ 57.624228][ C1] ? virtqueue_enable_cb_prepare+0x2c7/0x5b0 [ 57.630192][ C1] virtnet_poll+0xbd1/0x1260 [ 57.634773][ C1] ? refill_work+0x220/0x220 [ 57.639352][ C1] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 57.645327][ C1] __napi_poll+0xc7/0x440 [ 57.649647][ C1] net_rx_action+0x617/0xda0 [ 57.654231][ C1] ? net_tx_action+0x8e0/0x8e0 [ 57.658985][ C1] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 57.664967][ C1] handle_softirqs+0x3a7/0x930 [ 57.669722][ C1] ? __irq_exit_rcu+0x157/0x240 [ 57.674560][ C1] ? do_softirq+0x240/0x240 [ 57.679068][ C1] ? irqtime_account_irq+0xd0/0x1e0 [ 57.684257][ C1] __irq_exit_rcu+0x157/0x240 [ 57.688925][ C1] ? irq_exit_rcu+0x20/0x20 [ 57.693421][ C1] irq_exit_rcu+0x5/0x20 [ 57.697650][ C1] common_interrupt+0xb3/0xd0 [ 57.702320][ C1] [ 57.705239][ C1] [ 57.708158][ C1] asm_common_interrupt+0x22/0x40 [ 57.713170][ C1] RIP: 0010:PageHuge+0x26/0x130 [ 57.718010][ C1] Code: 00 0f 1f 00 41 57 41 56 41 54 53 49 89 fe 49 bf 00 00 00 00 00 fc ff df e8 17 73 bb ff 4c 89 f7 be 08 00 00 00 e8 ea 66 05 00 <4c> 89 f0 48 c1 e8 03 42 80 3c 38 00 74 08 4c 89 f7 e8 44 65 05 00 [ 57.737600][ C1] RSP: 0018:ffffc9000174eb88 EFLAGS: 00000256 [ 57.743681][ C1] RAX: ffffffff81c52901 RBX: 0000000000000000 RCX: ffffffff81c529b6 [ 57.751646][ C1] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffea0001e72d80 [ 57.759664][ C1] RBP: 1ffffd40003ce5b1 R08: dffffc0000000000 R09: fffff940003ce5b1 [ 57.767639][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 57.775598][ C1] R13: ffffea0001e72d80 R14: ffffea0001e72d80 R15: dffffc0000000000 [ 57.783578][ C1] ? enqueue_huge_page+0x361/0x3f0 [ 57.788689][ C1] ? PageHuge+0x26/0x130 [ 57.792920][ C1] ? PageHuge+0x26/0x130 [ 57.797169][ C1] vma_address+0xa3/0x440 [ 57.801486][ C1] ? page_mkclean_one+0x7b0/0x7b0 [ 57.806517][ C1] rmap_walk_file+0x2f8/0x600 [ 57.811187][ C1] page_mkclean+0x330/0x490 [ 57.815679][ C1] ? rmap_walk+0x170/0x170 [ 57.820091][ C1] ? page_mkclean+0x490/0x490 [ 57.824753][ C1] ? page_mkclean_one+0x7b0/0x7b0 [ 57.829763][ C1] ? page_mapping+0x312/0x440 [ 57.834441][ C1] clear_page_dirty_for_io+0x3ce/0xa60 [ 57.839885][ C1] ? unlock_page+0x188/0x200 [ 57.844461][ C1] ? ext4_bio_write_page+0x1ac9/0x1f80 [ 57.849905][ C1] ? wait_on_page_writeback+0x1a0/0x1a0 [ 57.855459][ C1] mpage_submit_page+0x90/0x230 [ 57.860302][ C1] ext4_writepages+0x204f/0x3d10 [ 57.865261][ C1] ? ext4_readpage+0x300/0x300 [ 57.870020][ C1] ? __lock_acquire+0x1295/0x1ff0 [ 57.875047][ C1] ? ext4_readpage+0x300/0x300 [ 57.879796][ C1] do_writepages+0x481/0x730 [ 57.884387][ C1] ? __writepage+0x120/0x120 [ 57.888980][ C1] ? wbc_attach_and_unlock_inode+0x3a4/0x600 [ 57.894951][ C1] ? __lock_acquire+0x1ff0/0x1ff0 [ 57.899977][ C1] ? do_raw_spin_unlock+0x137/0x8b0 [ 57.905184][ C1] __writeback_single_inode+0x15b/0xe30 [ 57.910745][ C1] writeback_sb_inodes+0xbce/0x1a40 [ 57.915968][ C1] ? print_unlock_imbalance_bug+0x2b0/0x2b0 [ 57.921857][ C1] ? queue_io+0x560/0x560 [ 57.926190][ C1] ? up_read+0x20/0x20 [ 57.930246][ C1] ? __lock_acquire+0x1295/0x1ff0 [ 57.935272][ C1] __writeback_inodes_wb+0x114/0x400 [ 57.940560][ C1] wb_writeback+0x465/0xc50 [ 57.945081][ C1] ? rcu_lock_release+0x20/0x20 [ 57.949946][ C1] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 57.955923][ C1] ? do_raw_spin_unlock+0x137/0x8b0 [ 57.961108][ C1] ? cpumask_next+0xc3/0xf0 [ 57.965607][ C1] wb_workfn+0xc55/0x1130 [ 57.969922][ C1] ? mark_lock+0x98/0x340 [ 57.974271][ C1] ? inode_wait_for_writeback+0x280/0x280 [ 57.979984][ C1] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 57.985969][ C1] ? print_irqtrace_events+0x210/0x210 [ 57.991413][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 57.997296][ C1] ? do_raw_spin_unlock+0x137/0x8b0 [ 58.002516][ C1] process_one_work+0x8a1/0x10c0 [ 58.007466][ C1] ? print_irqtrace_events+0x210/0x210 [ 58.012931][ C1] ? worker_detach_from_pool+0x260/0x260 [ 58.018567][ C1] ? _raw_spin_lock_irqsave+0x120/0x120 [ 58.024100][ C1] ? kthread_data+0x4e/0xc0 [ 58.028620][ C1] ? wq_worker_running+0x97/0x170 [ 58.033634][ C1] worker_thread+0xaca/0x1280 [ 58.038324][ C1] kthread+0x3f6/0x4f0 [ 58.042390][ C1] ? rcu_lock_release+0x20/0x20 [ 58.047238][ C1] ? kthread_blkcg+0xd0/0xd0 [ 58.051822][ C1] ret_from_fork+0x1f/0x30 [ 58.056267][ C1] [ 58.059285][ C1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 58.066584][ C1] CPU: 1 PID: 144 Comm: kworker/u4:1 Not tainted 5.15.179-syzkaller #0 [ 58.074811][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 58.084859][ C1] Workqueue: writeback wb_workfn (flush-8:0) [ 58.090853][ C1] Call Trace: [ 58.094127][ C1] [ 58.096959][ C1] dump_stack_lvl+0x1e3/0x2d0 [ 58.101628][ C1] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 58.107257][ C1] ? panic+0x860/0x860 [ 58.111312][ C1] ? panic+0x860/0x860 [ 58.115366][ C1] ? copy_from_user_nofault+0x120/0x1c0 [ 58.120902][ C1] ? copy_from_user_nofault+0x120/0x1c0 [ 58.126450][ C1] panic+0x318/0x860 [ 58.130330][ C1] ? __warn+0x16a/0x300 [ 58.134497][ C1] ? fb_is_primary_device+0xd0/0xd0 [ 58.139702][ C1] ? ret_from_fork+0x1f/0x30 [ 58.144290][ C1] ? copy_from_user_nofault+0x15c/0x1c0 [ 58.149838][ C1] __warn+0x2b2/0x300 [ 58.153806][ C1] ? copy_from_user_nofault+0x15c/0x1c0 [ 58.159334][ C1] report_bug+0x1b7/0x2e0 [ 58.163655][ C1] handle_bug+0x3d/0x70 [ 58.167929][ C1] exc_invalid_op+0x16/0x40 [ 58.172418][ C1] asm_exc_invalid_op+0x16/0x20 [ 58.177276][ C1] RIP: 0010:copy_from_user_nofault+0x15c/0x1c0 [ 58.183416][ C1] Code: db 48 c7 c0 f2 ff ff ff 48 0f 44 c5 eb 0c e8 9b b0 d5 ff 48 c7 c0 f2 ff ff ff 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 84 b0 d5 ff <0f> 0b e9 1e ff ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c ef fe ff [ 58.203012][ C1] RSP: 0018:ffffc90000dcf080 EFLAGS: 00010006 [ 58.209070][ C1] RAX: ffffffff81aaec3c RBX: 0000000000000000 RCX: ffff88801c610000 [ 58.217041][ C1] RDX: 0000000000010100 RSI: 0000000000000000 RDI: 0000000000000000 [ 58.224992][ C1] RBP: dffffc0000000000 R08: ffffffff81aaeb4d R09: ffffed100e993738 [ 58.232947][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 58.240903][ C1] R13: 0000000000000008 R14: 0000000000000000 R15: ffffc90000dcf0e8 [ 58.248883][ C1] ? copy_from_user_nofault+0x6d/0x1c0 [ 58.254324][ C1] ? copy_from_user_nofault+0x15c/0x1c0 [ 58.259860][ C1] bpf_probe_read_user+0x26/0x70 [ 58.264785][ C1] bpf_prog_87c4e24aeb87061a+0x5b/0x34c [ 58.270332][ C1] bpf_trace_run2+0x19e/0x340 [ 58.275007][ C1] ? bpf_trace_run1+0x2f0/0x2f0 [ 58.279844][ C1] ? perf_trace_tlb_flush+0x3e0/0x3e0 [ 58.285201][ C1] __traceiter_tlb_flush+0x6c/0xc0 [ 58.290322][ C1] trace_tlb_flush+0xed/0x110 [ 58.295007][ C1] switch_mm_irqs_off+0x748/0xa30 [ 58.300024][ C1] ? switch_mm+0x190/0x190 [ 58.304430][ C1] ? mark_lock+0x98/0x340 [ 58.308746][ C1] flush_tlb_func+0x208/0x590 [ 58.313414][ C1] ? native_flush_tlb_multi+0xd0/0xd0 [ 58.318780][ C1] ? kvm_sched_clock_read+0x14/0x40 [ 58.323962][ C1] ? sched_clock_cpu+0x15/0x3b0 [ 58.328796][ C1] ? native_flush_tlb_multi+0xd0/0xd0 [ 58.334169][ C1] flush_smp_call_function_queue+0x2b5/0x760 [ 58.340136][ C1] __sysvec_call_function_single+0x9a/0x250 [ 58.346015][ C1] sysvec_call_function_single+0x4a/0xc0 [ 58.351638][ C1] asm_sysvec_call_function_single+0x16/0x20 [ 58.357610][ C1] RIP: 0010:unwind_next_frame+0xac4/0x1fa0 [ 58.363405][ C1] Code: c1 e8 03 80 3c 10 00 74 0f e8 78 cb 91 00 48 ba 00 00 00 00 00 fc ff df 48 89 5c 24 58 49 8b 6f 10 48 8b 44 24 38 0f b6 04 10 <84> c0 0f 85 80 0f 00 00 48 8b 04 24 48 8d 58 f8 41 83 3f 00 74 18 [ 58.383083][ C1] RSP: 0018:ffffc90000dcf528 EFLAGS: 00000246 [ 58.389134][ C1] RAX: 0000000000000000 RBX: ffffffff8e91f963 RCX: ffffffff8e23b54c [ 58.397089][ C1] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffffc90000dcf5f0 [ 58.405040][ C1] RBP: ffffc90001750000 R08: 0000000000000001 R09: ffffc90000dcf6d0 [ 58.412994][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffffffff1d23f2c [ 58.420951][ C1] R13: 1ffffffff1d23f2c R14: ffffc90001748000 R15: ffffc90000dcf5e0 [ 58.428920][ C1] ? unwind_next_frame+0xbb/0x1fa0 [ 58.434038][ C1] ? mpage_submit_page+0x90/0x230 [ 58.439049][ C1] ? stack_trace_save+0x1c0/0x1c0 [ 58.444060][ C1] arch_stack_walk+0x10d/0x140 [ 58.448816][ C1] ? mpage_submit_page+0x90/0x230 [ 58.453836][ C1] stack_trace_save+0x113/0x1c0 [ 58.458689][ C1] ? stack_trace_snprint+0xe0/0xe0 [ 58.463796][ C1] ? kfree+0xf1/0x270 [ 58.467760][ C1] kasan_set_track+0x4b/0x80 [ 58.472335][ C1] ? kasan_set_track+0x4b/0x80 [ 58.477094][ C1] ? kasan_set_free_info+0x1f/0x40 [ 58.482184][ C1] ? ____kasan_slab_free+0xd8/0x120 [ 58.487366][ C1] ? slab_free_freelist_hook+0xdd/0x160 [ 58.492920][ C1] ? kfree+0xf1/0x270 [ 58.496894][ C1] ? skb_release_data+0x73a/0x8a0 [ 58.501900][ C1] ? __kfree_skb+0x4c/0x60 [ 58.506391][ C1] ? tcp_ack+0x233a/0x6b70 [ 58.510787][ C1] ? tcp_rcv_established+0xf3c/0x1e30 [ 58.516141][ C1] ? tcp_v4_do_rcv+0x423/0x970 [ 58.520887][ C1] ? tcp_v4_rcv+0x27be/0x2de0 [ 58.525547][ C1] ? ip_protocol_deliver_rcu+0x386/0x740 [ 58.531160][ C1] ? ip_local_deliver_finish+0x1db/0x320 [ 58.536772][ C1] ? NF_HOOK+0x364/0x410 [ 58.540992][ C1] ? ip_sublist_rcv+0xb0f/0xe50 [ 58.545823][ C1] ? ip_list_rcv+0x427/0x470 [ 58.550389][ C1] ? __netif_receive_skb_list_core+0x6b1/0x890 [ 58.556523][ C1] ? netif_receive_skb_list_internal+0x9ed/0xdf0 [ 58.562830][ C1] ? napi_complete_done+0x352/0x820 [ 58.568011][ C1] ? virtnet_poll+0xbd1/0x1260 [ 58.572756][ C1] ? __napi_poll+0xc7/0x440 [ 58.577252][ C1] ? net_rx_action+0x617/0xda0 [ 58.581992][ C1] ? handle_softirqs+0x3a7/0x930 [ 58.586909][ C1] ? __irq_exit_rcu+0x157/0x240 [ 58.591742][ C1] ? irq_exit_rcu+0x5/0x20 [ 58.596143][ C1] ? common_interrupt+0xb3/0xd0 [ 58.600974][ C1] ? asm_common_interrupt+0x22/0x40 [ 58.606155][ C1] ? PageHuge+0x26/0x130 [ 58.610396][ C1] ? vma_address+0xa3/0x440 [ 58.615019][ C1] ? rmap_walk_file+0x2f8/0x600 [ 58.619864][ C1] ? page_mkclean+0x330/0x490 [ 58.624527][ C1] ? clear_page_dirty_for_io+0x3ce/0xa60 [ 58.630145][ C1] ? mpage_submit_page+0x90/0x230 [ 58.635172][ C1] kasan_set_free_info+0x1f/0x40 [ 58.640096][ C1] ____kasan_slab_free+0xd8/0x120 [ 58.645131][ C1] slab_free_freelist_hook+0xdd/0x160 [ 58.650497][ C1] ? skb_release_data+0x73a/0x8a0 [ 58.655512][ C1] kfree+0xf1/0x270 [ 58.659312][ C1] skb_release_data+0x73a/0x8a0 [ 58.664158][ C1] __kfree_skb+0x4c/0x60 [ 58.668389][ C1] tcp_ack+0x233a/0x6b70 [ 58.672650][ C1] ? tcp_rcv_established+0x1e30/0x1e30 [ 58.678096][ C1] ? ktime_get+0x7f/0x270 [ 58.682405][ C1] ? seqcount_lockdep_reader_access+0x153/0x220 [ 58.688632][ C1] ? lockdep_hardirqs_on+0x94/0x130 [ 58.693826][ C1] ? ktime_get+0x242/0x270 [ 58.698259][ C1] tcp_rcv_established+0xf3c/0x1e30 [ 58.703451][ C1] ? tcp_check_space+0x940/0x940 [ 58.708375][ C1] ? rt_is_expired+0x21b/0x290 [ 58.713125][ C1] tcp_v4_do_rcv+0x423/0x970 [ 58.717709][ C1] tcp_v4_rcv+0x27be/0x2de0 [ 58.722231][ C1] ? tcp_filter+0x80/0x80 [ 58.726554][ C1] ip_protocol_deliver_rcu+0x386/0x740 [ 58.731999][ C1] ip_local_deliver_finish+0x1db/0x320 [ 58.737447][ C1] NF_HOOK+0x364/0x410 [ 58.741499][ C1] ? skb_dst_set_noref+0x2a/0xe0 [ 58.746422][ C1] ? NF_HOOK+0x410/0x410 [ 58.750645][ C1] ? ip_local_deliver+0x190/0x190 [ 58.755667][ C1] ? NF_HOOK+0x410/0x410 [ 58.759885][ C1] ? ip_rcv_finish_core+0xc50/0x1b80 [ 58.765147][ C1] ? ip_local_deliver+0x112/0x190 [ 58.770148][ C1] ip_sublist_rcv+0xb0f/0xe50 [ 58.774818][ C1] ? packet_rcv+0x15d/0x11b0 [ 58.779411][ C1] ? ip_list_rcv+0x470/0x470 [ 58.783985][ C1] ? __netif_receive_skb_core+0x36a2/0x3df0 [ 58.789884][ C1] ? ip_rcv_core+0xb50/0xb50 [ 58.794459][ C1] ? ip_rcv_core+0x718/0xb50 [ 58.799040][ C1] ip_list_rcv+0x427/0x470 [ 58.803449][ C1] ? ip_rcv_finish+0x270/0x270 [ 58.808200][ C1] ? ip_rcv_finish+0x270/0x270 [ 58.812971][ C1] __netif_receive_skb_list_core+0x6b1/0x890 [ 58.818949][ C1] ? __netif_receive_skb+0x530/0x530 [ 58.824222][ C1] ? receive_buf+0x4178/0x6600 [ 58.828980][ C1] netif_receive_skb_list_internal+0x9ed/0xdf0 [ 58.835122][ C1] ? netif_receive_skb_list+0x440/0x440 [ 58.840658][ C1] ? detach_buf_split+0x727/0xb10 [ 58.845668][ C1] napi_complete_done+0x352/0x820 [ 58.850682][ C1] ? __napi_schedule_irqoff+0x240/0x240 [ 58.856210][ C1] ? virtqueue_get_buf_ctx+0x478/0xe80 [ 58.861660][ C1] ? virtqueue_enable_cb_prepare+0x2c7/0x5b0 [ 58.867631][ C1] virtnet_poll+0xbd1/0x1260 [ 58.872210][ C1] ? refill_work+0x220/0x220 [ 58.876787][ C1] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 58.882768][ C1] __napi_poll+0xc7/0x440 [ 58.887084][ C1] net_rx_action+0x617/0xda0 [ 58.891667][ C1] ? net_tx_action+0x8e0/0x8e0 [ 58.896418][ C1] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 58.902386][ C1] handle_softirqs+0x3a7/0x930 [ 58.907137][ C1] ? __irq_exit_rcu+0x157/0x240 [ 58.911975][ C1] ? do_softirq+0x240/0x240 [ 58.916462][ C1] ? irqtime_account_irq+0xd0/0x1e0 [ 58.921646][ C1] __irq_exit_rcu+0x157/0x240 [ 58.926311][ C1] ? irq_exit_rcu+0x20/0x20 [ 58.930805][ C1] irq_exit_rcu+0x5/0x20 [ 58.935030][ C1] common_interrupt+0xb3/0xd0 [ 58.939695][ C1] [ 58.942611][ C1] [ 58.945531][ C1] asm_common_interrupt+0x22/0x40 [ 58.950558][ C1] RIP: 0010:PageHuge+0x26/0x130 [ 58.955394][ C1] Code: 00 0f 1f 00 41 57 41 56 41 54 53 49 89 fe 49 bf 00 00 00 00 00 fc ff df e8 17 73 bb ff 4c 89 f7 be 08 00 00 00 e8 ea 66 05 00 <4c> 89 f0 48 c1 e8 03 42 80 3c 38 00 74 08 4c 89 f7 e8 44 65 05 00 [ 58.974985][ C1] RSP: 0018:ffffc9000174eb88 EFLAGS: 00000256 [ 58.981056][ C1] RAX: ffffffff81c52901 RBX: 0000000000000000 RCX: ffffffff81c529b6 [ 58.989025][ C1] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffea0001e72d80 [ 58.996984][ C1] RBP: 1ffffd40003ce5b1 R08: dffffc0000000000 R09: fffff940003ce5b1 [ 59.004945][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 59.012903][ C1] R13: ffffea0001e72d80 R14: ffffea0001e72d80 R15: dffffc0000000000 [ 59.020884][ C1] ? enqueue_huge_page+0x361/0x3f0 [ 59.025987][ C1] ? PageHuge+0x26/0x130 [ 59.030240][ C1] ? PageHuge+0x26/0x130 [ 59.034487][ C1] vma_address+0xa3/0x440 [ 59.038825][ C1] ? page_mkclean_one+0x7b0/0x7b0 [ 59.043850][ C1] rmap_walk_file+0x2f8/0x600 [ 59.048635][ C1] page_mkclean+0x330/0x490 [ 59.053151][ C1] ? rmap_walk+0x170/0x170 [ 59.057568][ C1] ? page_mkclean+0x490/0x490 [ 59.062235][ C1] ? page_mkclean_one+0x7b0/0x7b0 [ 59.067257][ C1] ? page_mapping+0x312/0x440 [ 59.071928][ C1] clear_page_dirty_for_io+0x3ce/0xa60 [ 59.077385][ C1] ? unlock_page+0x188/0x200 [ 59.081973][ C1] ? ext4_bio_write_page+0x1ac9/0x1f80 [ 59.087431][ C1] ? wait_on_page_writeback+0x1a0/0x1a0 [ 59.092982][ C1] mpage_submit_page+0x90/0x230 [ 59.097833][ C1] ext4_writepages+0x204f/0x3d10 [ 59.102796][ C1] ? ext4_readpage+0x300/0x300 [ 59.107562][ C1] ? __lock_acquire+0x1295/0x1ff0 [ 59.112592][ C1] ? ext4_readpage+0x300/0x300 [ 59.117348][ C1] do_writepages+0x481/0x730 [ 59.121937][ C1] ? __writepage+0x120/0x120 [ 59.126526][ C1] ? wbc_attach_and_unlock_inode+0x3a4/0x600 [ 59.132601][ C1] ? __lock_acquire+0x1ff0/0x1ff0 [ 59.137623][ C1] ? do_raw_spin_unlock+0x137/0x8b0 [ 59.142817][ C1] __writeback_single_inode+0x15b/0xe30 [ 59.148378][ C1] writeback_sb_inodes+0xbce/0x1a40 [ 59.153608][ C1] ? print_unlock_imbalance_bug+0x2b0/0x2b0 [ 59.159498][ C1] ? queue_io+0x560/0x560 [ 59.163831][ C1] ? up_read+0x20/0x20 [ 59.167888][ C1] ? __lock_acquire+0x1295/0x1ff0 [ 59.172908][ C1] __writeback_inodes_wb+0x114/0x400 [ 59.178204][ C1] wb_writeback+0x465/0xc50 [ 59.182741][ C1] ? rcu_lock_release+0x20/0x20 [ 59.187599][ C1] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 59.193576][ C1] ? do_raw_spin_unlock+0x137/0x8b0 [ 59.198769][ C1] ? cpumask_next+0xc3/0xf0 [ 59.203273][ C1] wb_workfn+0xc55/0x1130 [ 59.207599][ C1] ? mark_lock+0x98/0x340 [ 59.211957][ C1] ? inode_wait_for_writeback+0x280/0x280 [ 59.217698][ C1] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 59.223671][ C1] ? print_irqtrace_events+0x210/0x210 [ 59.229123][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 59.235014][ C1] ? do_raw_spin_unlock+0x137/0x8b0 [ 59.240207][ C1] process_one_work+0x8a1/0x10c0 [ 59.245138][ C1] ? print_irqtrace_events+0x210/0x210 [ 59.250612][ C1] ? worker_detach_from_pool+0x260/0x260 [ 59.256232][ C1] ? _raw_spin_lock_irqsave+0x120/0x120 [ 59.261769][ C1] ? kthread_data+0x4e/0xc0 [ 59.266264][ C1] ? wq_worker_running+0x97/0x170 [ 59.271281][ C1] worker_thread+0xaca/0x1280 [ 59.275964][ C1] kthread+0x3f6/0x4f0 [ 59.280019][ C1] ? rcu_lock_release+0x20/0x20 [ 59.284873][ C1] ? kthread_blkcg+0xd0/0xd0 [ 59.289448][ C1] ret_from_fork+0x1f/0x30 [ 59.293863][ C1] [ 59.297150][ C1] Kernel Offset: disabled [ 59.301568][ C1] Rebooting in 86400 seconds..