Warning: Permanently added '10.128.0.229' (ECDSA) to the list of known hosts. syzkaller login: [ 77.659387][ T8443] chnl_net:caif_netlink_parms(): no params data found [ 77.704636][ T8443] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.712054][ T8443] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.720788][ T8443] device bridge_slave_0 entered promiscuous mode [ 77.729469][ T8443] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.736528][ T8443] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.744955][ T8443] device bridge_slave_1 entered promiscuous mode [ 77.765725][ T8443] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.776582][ T8443] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.799437][ T8443] team0: Port device team_slave_0 added [ 77.806146][ T8443] team0: Port device team_slave_1 added [ 77.825961][ T8443] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 77.833066][ T8443] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 77.860488][ T8443] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 77.872911][ T8443] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 77.880253][ T8443] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 77.906633][ T8443] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 77.933967][ T8443] device hsr_slave_0 entered promiscuous mode [ 77.941155][ T8443] device hsr_slave_1 entered promiscuous mode [ 78.014515][ T8443] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 78.023372][ T8443] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 78.032537][ T8443] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 78.042305][ T8443] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 78.058666][ T8443] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.065707][ T8443] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.073114][ T8443] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.080237][ T8443] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.109630][ T8443] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.121190][ T2946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.130007][ T2946] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.137701][ T2946] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.145307][ T2946] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 78.155491][ T8443] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.165230][ T2946] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.173791][ T2946] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.180947][ T2946] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.190753][ T3807] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.199365][ T3807] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.206405][ T3807] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.227383][ T2946] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.235658][ T2946] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.244435][ T2946] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.254938][ T8443] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 78.266635][ T8443] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.275083][ T8763] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.283125][ T8763] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.298939][ T8763] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 78.306457][ T8763] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 78.318548][ T8443] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.333819][ T8763] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 78.351183][ T8443] device veth0_vlan entered promiscuous mode [ 78.357973][ T8763] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 78.366002][ T8763] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 78.374675][ T8763] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 78.386441][ T8443] device veth1_vlan entered promiscuous mode [ 78.403037][ T3807] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 78.411310][ T3807] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 78.419493][ T3807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 78.430117][ T8443] device veth0_macvtap entered promiscuous mode [ 78.438965][ T8443] device veth1_macvtap entered promiscuous mode [ 78.452767][ T8443] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 78.460366][ T3807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 78.470033][ T3807] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 78.480804][ T8443] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 78.488649][ T3807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 78.499190][ T8443] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 78.509086][ T8443] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.518191][ T8443] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.527286][ T8443] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.554204][ T8766] loop0: detected capacity change from 0 to 519 [ 78.689752][ T35] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.437008][ T8771] ------------[ cut here ]------------ [ 81.442516][ T8771] Trying to write to read-only block-device loop0 (partno 0) [ 81.451035][ T8771] WARNING: CPU: 0 PID: 8771 at block/blk-core.c:688 submit_bio_checks+0x163a/0x1ac0 [ 81.460512][ T8771] Modules linked in: [ 81.464684][ T8771] CPU: 0 PID: 8771 Comm: syz-executor695 Not tainted 5.14.0-syzkaller #0 [ 81.473535][ T8771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.484509][ T8771] RIP: 0010:submit_bio_checks+0x163a/0x1ac0 [ 81.490865][ T8771] Code: 00 00 45 0f b6 a4 24 88 05 00 00 48 8d 74 24 60 48 89 ef e8 a8 21 fe ff 48 c7 c7 20 f8 e1 89 48 89 c6 44 89 e2 e8 13 9a 2e 05 <0f> 0b e9 86 f3 ff ff e8 5a 37 b3 fd e8 a5 23 71 05 31 ff 89 c3 89 [ 81.511459][ T8771] RSP: 0018:ffffc900023471b0 EFLAGS: 00010286 [ 81.517654][ T8771] RAX: 0000000000000000 RBX: ffff888146718000 RCX: 0000000000000000 [ 81.526324][ T8771] RDX: ffff888074c00000 RSI: ffffffff815dc9b8 RDI: fffff52000468e28 [ 81.534490][ T8771] RBP: ffff88801c874140 R08: 0000000000000000 R09: 0000000000000000 [ 81.542921][ T8771] R10: ffffffff815d675e R11: 0000000000000000 R12: 0000000000000000 [ 81.551059][ T8771] R13: ffff88801c874150 R14: ffff88801a5a4680 R15: ffff888146718574 [ 81.559348][ T8771] FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 81.568836][ T8771] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.575464][ T8771] CR2: 00005562909336b0 CR3: 000000001ff4b000 CR4: 00000000001506f0 [ 81.583510][ T8771] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 81.584816][ T35] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.591734][ T8771] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 81.610017][ T8771] Call Trace: [ 81.613317][ T8771] ? lock_release+0x522/0x720 [ 81.618300][ T8771] ? trace_event_raw_event_block_rq_requeue+0x510/0x510 [ 81.625309][ T8771] ? rcu_read_lock_sched_held+0xd/0x70 [ 81.631036][ T8771] ? kmem_cache_alloc+0x371/0x4a0 [ 81.636095][ T8771] ? mempool_free_pages+0x20/0x20 [ 81.641390][ T8771] submit_bio_noacct+0x81/0xf20 [ 81.646393][ T8771] ? lock_release+0x522/0x720 [ 81.651236][ T8771] ? unlock_page_memcg+0x14d/0x2c0 [ 81.656358][ T8771] ? blk_queue_enter+0xb60/0xb60 [ 81.661336][ T8771] ? lock_downgrade+0x6e0/0x6e0 [ 81.666293][ T8771] ? rcu_read_lock_sched_held+0xd/0x70 [ 81.671852][ T8771] ? lock_acquire+0x442/0x510 [ 81.676809][ T8771] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 81.683178][ T8771] ? __bio_add_page+0x377/0x540 [ 81.688071][ T8771] submit_bio+0x1ea/0x470 [ 81.692403][ T8771] ? submit_bio_noacct+0xf20/0xf20 [ 81.697637][ T8771] submit_bh_wbc+0x5eb/0x7f0 [ 81.702334][ T8771] __block_write_full_page+0x879/0x1360 [ 81.708044][ T8771] ? __blkdev_direct_IO_simple+0x910/0x910 [ 81.714011][ T8771] block_write_full_page+0x14d/0x190 [ 81.719452][ T8771] ? __blkdev_direct_IO_simple+0x910/0x910 [ 81.725511][ T8771] __writepage+0x60/0x180 [ 81.730053][ T8771] write_cache_pages+0x754/0x11c0 [ 81.735207][ T8771] ? tag_pages_for_writeback+0x440/0x440 [ 81.740898][ T8771] ? clear_page_dirty_for_io+0xa70/0xa70 [ 81.746545][ T8771] ? kernel_text_address+0xbd/0xf0 [ 81.751731][ T8771] ? rcu_read_lock_sched_held+0xd/0x70 [ 81.757354][ T8771] ? lock_acquire+0x442/0x510 [ 81.762044][ T8771] ? rcu_read_lock_sched_held+0xd/0x70 [ 81.767537][ T8771] ? lock_release+0x522/0x720 [ 81.772299][ T8771] ? is_bpf_text_address+0x77/0x170 [ 81.777519][ T8771] ? lock_downgrade+0x6e0/0x6e0 [ 81.782803][ T8771] ? rcu_read_lock_sched_held+0xd/0x70 [ 81.788449][ T8771] ? blkdev_readahead+0x20/0x20 [ 81.793311][ T8771] generic_writepages+0xe2/0x150 [ 81.798285][ T8771] ? write_cache_pages+0x11c0/0x11c0 [ 81.803573][ T8771] ? lock_downgrade+0x6e0/0x6e0 [ 81.809206][ T8771] ? kernel_text_address+0xbd/0xf0 [ 81.814341][ T8771] do_writepages+0x1ab/0x7b0 [ 81.819952][ T8771] ? writeback_set_ratelimit+0x150/0x150 [ 81.825580][ T8771] ? rcu_read_lock_sched_held+0xd/0x70 [ 81.831742][ T8771] ? lock_release+0x522/0x720 [ 81.836410][ T8771] ? rcu_read_lock_sched_held+0xd/0x70 [ 81.842184][ T8771] ? wbc_attach_and_unlock_inode+0x111/0xa00 [ 81.848355][ T8771] ? lock_downgrade+0x6e0/0x6e0 [ 81.853212][ T8771] ? lock_release+0x720/0x720 [ 81.858023][ T8771] ? do_raw_spin_lock+0x120/0x2b0 [ 81.863060][ T8771] ? do_raw_spin_unlock+0x171/0x230 [ 81.868312][ T8771] ? _raw_spin_unlock+0x24/0x40 [ 81.873169][ T8771] ? wbc_attach_and_unlock_inode+0x111/0xa00 [ 81.879382][ T8771] filemap_fdatawrite_wbc+0x1d6/0x2f0 [ 81.884758][ T8771] ? lock_release+0x522/0x720 [ 81.889955][ T8771] filemap_write_and_wait_range+0xe1/0x1a0 [ 81.895928][ T8771] ? xas_reload+0x440/0x440 [ 81.900492][ T8771] ? _raw_spin_unlock+0x24/0x40 [ 81.905439][ T8771] ? locks_remove_file+0x2f9/0x570 [ 81.910826][ T8771] blkdev_put+0x753/0x9e0 [ 81.915324][ T8771] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 81.921810][ T8771] blkdev_close+0x8c/0xb0 [ 81.926245][ T8771] __fput+0x288/0x9f0 [ 81.930317][ T8771] ? blkdev_put+0x9e0/0x9e0 [ 81.934826][ T8771] task_work_run+0xdd/0x1a0 [ 81.939435][ T8771] do_exit+0xbae/0x2a30 [ 81.943616][ T8771] ? lock_acquire+0x442/0x510 [ 81.948416][ T8771] ? rcu_read_lock_sched_held+0xd/0x70 [ 81.953876][ T8771] ? lock_release+0x522/0x720 [ 81.958923][ T8771] ? mm_update_next_owner+0x7a0/0x7a0 [ 81.964309][ T8771] ? lock_downgrade+0x6e0/0x6e0 [ 81.969254][ T8771] ? do_raw_spin_lock+0x120/0x2b0 [ 81.974289][ T8771] ? rwlock_bug.part.0+0x90/0x90 [ 81.979427][ T8771] do_group_exit+0x125/0x310 [ 81.984261][ T8771] get_signal+0x47f/0x2160 [ 81.988722][ T8771] ? up_write+0x148/0x470 [ 81.993075][ T8771] arch_do_signal_or_restart+0x2a9/0x1c40 [ 81.998925][ T8771] ? rcu_read_lock_sched_held+0xd/0x70 [ 82.004392][ T8771] ? lock_acquire+0x442/0x510 [ 82.009124][ T8771] ? get_sigframe_size+0x10/0x10 [ 82.014061][ T8771] ? lock_release+0x522/0x720 [ 82.018761][ T8771] ? __do_sys_futex+0xdc/0x3b0 [ 82.023530][ T8771] ? do_futex+0x1770/0x1770 [ 82.028138][ T8771] exit_to_user_mode_prepare+0x17d/0x290 [ 82.033794][ T8771] syscall_exit_to_user_mode+0x19/0x60 [ 82.039290][ T8771] do_syscall_64+0x42/0xb0 [ 82.043715][ T8771] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 82.049962][ T8771] RIP: 0033:0x44da49 [ 82.053923][ T8771] Code: Unable to access opcode bytes at RIP 0x44da1f. [ 82.060874][ T8771] RSP: 002b:00007fea1d3a3308 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 82.069567][ T8771] RAX: 0000000000000001 RBX: 00000000004cf4f8 RCX: 000000000044da49 [ 82.077597][ T8771] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000004cf4fc [ 82.085566][ T8771] RBP: 00000000004cf4f0 R08: 0000000000000000 R09: 0000000000000000 [ 82.093636][ T8771] R10: 0000000000000005 R11: 0000000000000246 R12: 00000000004cf4fc [ 82.102750][ T8771] R13: 000000000049e484 R14: 6f6f6c2f7665642f R15: 0000000000022000 [ 82.102778][ T8771] Kernel panic - not syncing: panic_on_warn set ... [ 82.102789][ T8771] CPU: 1 PID: 8771 Comm: syz-executor695 Not tainted 5.14.0-syzkaller #0 [ 82.102811][ T8771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.102823][ T8771] Call Trace: [ 82.139664][ T8771] dump_stack_lvl+0xcd/0x134 [ 82.144254][ T8771] panic+0x2b0/0x6dd [ 82.148186][ T8771] ? __warn_printk+0xf3/0xf3 [ 82.152788][ T8771] ? __warn.cold+0x1a/0x44 [ 82.157301][ T8771] ? submit_bio_checks+0x163a/0x1ac0 [ 82.162624][ T8771] __warn.cold+0x35/0x44 [ 82.167102][ T8771] ? wake_up_klogd.part.0+0x8e/0xd0 [ 82.172303][ T8771] ? submit_bio_checks+0x163a/0x1ac0 [ 82.177579][ T8771] report_bug+0x1bd/0x210 [ 82.181926][ T8771] handle_bug+0x3c/0x60 [ 82.186110][ T8771] exc_invalid_op+0x14/0x40 [ 82.190604][ T8771] asm_exc_invalid_op+0x12/0x20 [ 82.195441][ T8771] RIP: 0010:submit_bio_checks+0x163a/0x1ac0 [ 82.201325][ T8771] Code: 00 00 45 0f b6 a4 24 88 05 00 00 48 8d 74 24 60 48 89 ef e8 a8 21 fe ff 48 c7 c7 20 f8 e1 89 48 89 c6 44 89 e2 e8 13 9a 2e 05 <0f> 0b e9 86 f3 ff ff e8 5a 37 b3 fd e8 a5 23 71 05 31 ff 89 c3 89 [ 82.220914][ T8771] RSP: 0018:ffffc900023471b0 EFLAGS: 00010286 [ 82.226964][ T8771] RAX: 0000000000000000 RBX: ffff888146718000 RCX: 0000000000000000 [ 82.234918][ T8771] RDX: ffff888074c00000 RSI: ffffffff815dc9b8 RDI: fffff52000468e28 [ 82.242872][ T8771] RBP: ffff88801c874140 R08: 0000000000000000 R09: 0000000000000000 [ 82.250822][ T8771] R10: ffffffff815d675e R11: 0000000000000000 R12: 0000000000000000 [ 82.258772][ T8771] R13: ffff88801c874150 R14: ffff88801a5a4680 R15: ffff888146718574 [ 82.266727][ T8771] ? wake_up_klogd.part.0+0x8e/0xd0 [ 82.271911][ T8771] ? vprintk+0x88/0x90 [ 82.276074][ T8771] ? lock_release+0x522/0x720 [ 82.280914][ T8771] ? trace_event_raw_event_block_rq_requeue+0x510/0x510 [ 82.288039][ T8771] ? rcu_read_lock_sched_held+0xd/0x70 [ 82.293672][ T8771] ? kmem_cache_alloc+0x371/0x4a0 [ 82.298711][ T8771] ? mempool_free_pages+0x20/0x20 [ 82.303731][ T8771] submit_bio_noacct+0x81/0xf20 [ 82.308576][ T8771] ? lock_release+0x522/0x720 [ 82.313234][ T8771] ? unlock_page_memcg+0x14d/0x2c0 [ 82.318420][ T8771] ? blk_queue_enter+0xb60/0xb60 [ 82.323342][ T8771] ? lock_downgrade+0x6e0/0x6e0 [ 82.328191][ T8771] ? rcu_read_lock_sched_held+0xd/0x70 [ 82.333630][ T8771] ? lock_acquire+0x442/0x510 [ 82.338394][ T8771] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 82.345097][ T8771] ? __bio_add_page+0x377/0x540 [ 82.349931][ T8771] submit_bio+0x1ea/0x470 [ 82.354311][ T8771] ? submit_bio_noacct+0xf20/0xf20 [ 82.359405][ T8771] submit_bh_wbc+0x5eb/0x7f0 [ 82.363979][ T8771] __block_write_full_page+0x879/0x1360 [ 82.369503][ T8771] ? __blkdev_direct_IO_simple+0x910/0x910 [ 82.375390][ T8771] block_write_full_page+0x14d/0x190 [ 82.380679][ T8771] ? __blkdev_direct_IO_simple+0x910/0x910 [ 82.386582][ T8771] __writepage+0x60/0x180 [ 82.390907][ T8771] write_cache_pages+0x754/0x11c0 [ 82.395926][ T8771] ? tag_pages_for_writeback+0x440/0x440 [ 82.401754][ T8771] ? clear_page_dirty_for_io+0xa70/0xa70 [ 82.407472][ T8771] ? kernel_text_address+0xbd/0xf0 [ 82.412757][ T8771] ? rcu_read_lock_sched_held+0xd/0x70 [ 82.418220][ T8771] ? lock_acquire+0x442/0x510 [ 82.423085][ T8771] ? rcu_read_lock_sched_held+0xd/0x70 [ 82.428634][ T8771] ? lock_release+0x522/0x720 [ 82.433299][ T8771] ? is_bpf_text_address+0x77/0x170 [ 82.438481][ T8771] ? lock_downgrade+0x6e0/0x6e0 [ 82.443322][ T8771] ? rcu_read_lock_sched_held+0xd/0x70 [ 82.448930][ T8771] ? blkdev_readahead+0x20/0x20 [ 82.453824][ T8771] generic_writepages+0xe2/0x150 [ 82.458975][ T8771] ? write_cache_pages+0x11c0/0x11c0 [ 82.464352][ T8771] ? lock_downgrade+0x6e0/0x6e0 [ 82.469285][ T8771] ? kernel_text_address+0xbd/0xf0 [ 82.474391][ T8771] do_writepages+0x1ab/0x7b0 [ 82.478989][ T8771] ? writeback_set_ratelimit+0x150/0x150 [ 82.484964][ T8771] ? rcu_read_lock_sched_held+0xd/0x70 [ 82.490420][ T8771] ? lock_release+0x522/0x720 [ 82.495081][ T8771] ? rcu_read_lock_sched_held+0xd/0x70 [ 82.500609][ T8771] ? wbc_attach_and_unlock_inode+0x111/0xa00 [ 82.506578][ T8771] ? lock_downgrade+0x6e0/0x6e0 [ 82.511410][ T8771] ? lock_release+0x720/0x720 [ 82.516067][ T8771] ? do_raw_spin_lock+0x120/0x2b0 [ 82.521177][ T8771] ? do_raw_spin_unlock+0x171/0x230 [ 82.526353][ T8771] ? _raw_spin_unlock+0x24/0x40 [ 82.531189][ T8771] ? wbc_attach_and_unlock_inode+0x111/0xa00 [ 82.537160][ T8771] filemap_fdatawrite_wbc+0x1d6/0x2f0 [ 82.542520][ T8771] ? lock_release+0x522/0x720 [ 82.547189][ T8771] filemap_write_and_wait_range+0xe1/0x1a0 [ 82.553243][ T8771] ? xas_reload+0x440/0x440 [ 82.557920][ T8771] ? _raw_spin_unlock+0x24/0x40 [ 82.562789][ T8771] ? locks_remove_file+0x2f9/0x570 [ 82.567993][ T8771] blkdev_put+0x753/0x9e0 [ 82.572304][ T8771] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 82.578528][ T8771] blkdev_close+0x8c/0xb0 [ 82.582840][ T8771] __fput+0x288/0x9f0 [ 82.586815][ T8771] ? blkdev_put+0x9e0/0x9e0 [ 82.591386][ T8771] task_work_run+0xdd/0x1a0 [ 82.595883][ T8771] do_exit+0xbae/0x2a30 [ 82.600035][ T8771] ? lock_acquire+0x442/0x510 [ 82.604689][ T8771] ? rcu_read_lock_sched_held+0xd/0x70 [ 82.610145][ T8771] ? lock_release+0x522/0x720 [ 82.614801][ T8771] ? mm_update_next_owner+0x7a0/0x7a0 [ 82.620326][ T8771] ? lock_downgrade+0x6e0/0x6e0 [ 82.625168][ T8771] ? do_raw_spin_lock+0x120/0x2b0 [ 82.630561][ T8771] ? rwlock_bug.part.0+0x90/0x90 [ 82.635592][ T8771] do_group_exit+0x125/0x310 [ 82.640275][ T8771] get_signal+0x47f/0x2160 [ 82.644866][ T8771] ? up_write+0x148/0x470 [ 82.649187][ T8771] arch_do_signal_or_restart+0x2a9/0x1c40 [ 82.655705][ T8771] ? rcu_read_lock_sched_held+0xd/0x70 [ 82.661151][ T8771] ? lock_acquire+0x442/0x510 [ 82.665824][ T8771] ? get_sigframe_size+0x10/0x10 [ 82.670968][ T8771] ? lock_release+0x522/0x720 [ 82.676054][ T8771] ? __do_sys_futex+0xdc/0x3b0 [ 82.680818][ T8771] ? do_futex+0x1770/0x1770 [ 82.685322][ T8771] exit_to_user_mode_prepare+0x17d/0x290 [ 82.690951][ T8771] syscall_exit_to_user_mode+0x19/0x60 [ 82.696407][ T8771] do_syscall_64+0x42/0xb0 [ 82.701005][ T8771] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 82.706977][ T8771] RIP: 0033:0x44da49 [ 82.710950][ T8771] Code: Unable to access opcode bytes at RIP 0x44da1f. [ 82.718006][ T8771] RSP: 002b:00007fea1d3a3308 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 82.726505][ T8771] RAX: 0000000000000001 RBX: 00000000004cf4f8 RCX: 000000000044da49 [ 82.734625][ T8771] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000004cf4fc [ 82.742687][ T8771] RBP: 00000000004cf4f0 R08: 0000000000000000 R09: 0000000000000000 [ 82.750745][ T8771] R10: 0000000000000005 R11: 0000000000000246 R12: 00000000004cf4fc [ 82.758705][ T8771] R13: 000000000049e484 R14: 6f6f6c2f7665642f R15: 0000000000022000 [ 82.768074][ T8771] Kernel Offset: disabled [ 82.772519][ T8771] Rebooting in 86400 seconds..