[ 53.492536][ T994] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.507206][ T994] veth1_macvtap: left promiscuous mode [ 53.513525][ T994] veth0_macvtap: left promiscuous mode [ 53.519576][ T994] veth1_vlan: left promiscuous mode [ 53.525070][ T994] veth0_vlan: left promiscuous mode [ 53.689259][ T994] team0 (unregistering): Port device team_slave_1 removed [ 53.704020][ T994] team0 (unregistering): Port device team_slave_0 removed [ 53.715326][ T994] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 53.729927][ T994] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 53.773489][ T994] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.10.21' (ECDSA) to the list of known hosts. 2023/03/21 05:02:06 ignoring optional flag "sandboxArg"="0" 2023/03/21 05:02:06 parsed 1 programs 2023/03/21 05:02:06 executed programs: 0 [ 68.641234][ T4400] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 68.650439][ T4400] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 68.658694][ T4400] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 68.666490][ T4400] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 68.674721][ T4400] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 68.682034][ T4400] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 68.772101][ T5550] chnl_net:caif_netlink_parms(): no params data found [ 68.809932][ T5550] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.817110][ T5550] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.824989][ T5550] bridge_slave_0: entered allmulticast mode [ 68.831545][ T5550] bridge_slave_0: entered promiscuous mode [ 68.839152][ T5550] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.846352][ T5550] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.853872][ T5550] bridge_slave_1: entered allmulticast mode [ 68.860482][ T5550] bridge_slave_1: entered promiscuous mode [ 68.879155][ T5550] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.889973][ T5550] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.911014][ T5550] team0: Port device team_slave_0 added [ 68.918593][ T5550] team0: Port device team_slave_1 added [ 68.935434][ T5550] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.942445][ T5550] 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. [ 68.969010][ T5550] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.983890][ T5550] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.992051][ T5550] 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. [ 69.019604][ T5550] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.047308][ T5550] hsr_slave_0: entered promiscuous mode [ 69.053853][ T5550] hsr_slave_1: entered promiscuous mode [ 69.544486][ T5550] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 69.563798][ T5550] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 69.573967][ T5550] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 69.584815][ T5550] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 69.610634][ T5550] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.617886][ T5550] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.625278][ T5550] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.632469][ T5550] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.695443][ T5550] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.713184][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.724434][ T14] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.732022][ T14] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.740667][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 69.752763][ T5550] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.764295][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.773668][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.782381][ T14] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.789803][ T14] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.807226][ T900] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.816835][ T900] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.828243][ T900] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.835517][ T900] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.847024][ T900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.872256][ T5097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.881493][ T5097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.892313][ T5097] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.901469][ T5097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.913476][ T5097] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.922795][ T5097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.932973][ T5097] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.941815][ T5097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.951935][ T5097] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.962544][ T5550] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.975113][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.144571][ T900] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.154459][ T900] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.164591][ T5550] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.187089][ T900] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 70.197199][ T900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.221053][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 70.232373][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 70.243082][ T5550] veth0_vlan: entered promiscuous mode [ 70.252146][ T900] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 70.261500][ T900] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 70.272912][ T5550] veth1_vlan: entered promiscuous mode [ 70.297780][ T900] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 70.306596][ T900] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 70.315179][ T900] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 70.325554][ T900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 70.336412][ T5550] veth0_macvtap: entered promiscuous mode [ 70.350445][ T5550] veth1_macvtap: entered promiscuous mode [ 70.367978][ T5550] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 70.375635][ T900] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 70.386742][ T900] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 70.395873][ T900] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 70.406250][ T900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 70.418567][ T5550] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 70.431866][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 70.441260][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 70.451090][ T5550] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.461695][ T5550] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.471722][ T5550] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.481219][ T5550] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.556262][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.580101][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.591261][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 70.602052][ T41] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.610426][ T41] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.621303][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 70.720749][ T5088] Bluetooth: hci0: command 0x0409 tx timeout [ 70.949916][ T5621] loop0: detected capacity change from 0 to 32768 [ 70.968167][ T5621] XFS (loop0): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 71.020787][ T5621] XFS (loop0): Ending clean mount [ 71.031976][ T5621] XFS (loop0): Quotacheck needed: Please wait. [ 71.071011][ T5621] XFS (loop0): Quotacheck: Done. [ 71.116987][ T5550] XFS (loop0): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 71.624382][ T5651] loop0: detected capacity change from 0 to 32768 [ 71.671009][ T5651] XFS (loop0): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 71.763333][ T5651] XFS (loop0): Ending clean mount [ 71.780937][ T5651] XFS (loop0): Quotacheck needed: Please wait. [ 71.793369][ T994] BUG: sleeping function called from invalid context at kernel/locking/mutex.c:580 [ 71.818773][ T994] in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 994, name: kworker/u4:4 [ 71.839142][ T994] preempt_count: 0, expected: 0 [ 71.844030][ T994] RCU nest depth: 1, expected: 0 [ 71.858670][ T994] 3 locks held by kworker/u4:4/994: [ 71.863904][ T994] #0: ffff8880790e1138 ((wq_completion)xfs_iwalk-5651){+.+.}-{0:0}, at: process_one_work+0x7a0/0x15a0 [ 71.898772][ T994] #1: ffffc90004917db8 ((work_completion)(&pwork->work)){+.+.}-{0:0}, at: process_one_work+0x7cf/0x15a0 [ 71.917594][ T994] #2: ffffffff8b98bf00 (rcu_read_lock){....}-{1:2}, at: vm_map_ram+0x42/0xb40 [ 71.937490][ T994] CPU: 1 PID: 994 Comm: kworker/u4:4 Not tainted 6.3.0-rc1-syzkaller #0 [ 71.945932][ T994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 71.956074][ T994] Workqueue: xfs_iwalk-5651 xfs_pwork_work [ 71.962315][ T994] Call Trace: [ 71.965664][ T994] [ 71.968594][ T994] dump_stack_lvl+0x8e/0xb0 [ 71.973098][ T994] __might_resched+0x358/0x580 [ 71.977847][ T994] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 71.983855][ T994] __mutex_lock+0x9f/0x1350 [ 71.988710][ T994] ? vm_map_ram+0xe6/0xb40 [ 71.993493][ T994] ? mutex_lock_io_nested+0x11a0/0x11a0 [ 71.999139][ T994] ? lock_release+0x780/0x780 [ 72.003840][ T994] ? down_trylock+0x49/0x70 [ 72.008334][ T994] ? lock_downgrade+0x690/0x690 [ 72.013262][ T994] vm_map_ram+0xe6/0xb40 [ 72.017584][ T994] _xfs_buf_map_pages+0x130/0x360 [ 72.022591][ T994] ? xfs_buf_read_map+0xaf/0xc60 [ 72.027523][ T994] xfs_buf_get_map+0x17a0/0x2790 [ 72.032483][ T994] ? xfs_buf_unlock+0x260/0x260 [ 72.037343][ T994] ? xfs_buf_set_ref+0x1f/0x60 [ 72.042163][ T994] xfs_buf_read_map+0xaf/0xc60 [ 72.047128][ T994] ? xfs_buf_readahead_map+0x4/0x90 [ 72.052325][ T994] ? _xfs_buf_read+0x60/0x60 [ 72.056945][ T994] xfs_buf_readahead_map+0x6b/0x90 [ 72.062387][ T994] ? xfs_buf_readahead_map+0x4/0x90 [ 72.067580][ T994] ? xfs_buf_read_map+0xc60/0xc60 [ 72.072599][ T994] ? fs_reclaim_acquire+0xba/0x160 [ 72.077694][ T994] xfs_btree_reada_bufs+0x14b/0x200 [ 72.082970][ T994] ? xfs_lookup_get_search_key+0x7f/0xb0 [ 72.088600][ T994] ? xfs_btree_readahead.isra.0+0x270/0x270 [ 72.094638][ T994] xfs_iwalk_ichunk_ra+0x226/0x3a0 [ 72.099830][ T994] ? xfs_iwalk_ag_start+0x530/0x530 [ 72.105024][ T994] xfs_iwalk_ag+0x4aa/0x790 [ 72.109532][ T994] ? xfs_iwalk_run_callbacks+0x3f0/0x3f0 [ 72.115148][ T994] ? xfs_trans_alloc+0x900/0x900 [ 72.120067][ T994] xfs_iwalk_ag_work+0x104/0x170 [ 72.124985][ T994] ? xfs_iwalk_ag+0x790/0x790 [ 72.129637][ T994] xfs_pwork_work+0x78/0x130 [ 72.134203][ T994] process_one_work+0x8ba/0x15a0 [ 72.139135][ T994] ? pwq_dec_nr_in_flight+0x230/0x230 [ 72.144503][ T994] ? spin_bug+0x1c0/0x1c0 [ 72.148987][ T994] worker_thread+0x59c/0xec0 [ 72.153582][ T994] ? __kthread_parkme+0xc1/0x1f0 [ 72.158506][ T994] ? process_one_work+0x15a0/0x15a0 [ 72.163864][ T994] kthread+0x298/0x340 [ 72.168258][ T994] ? kthread_complete_and_exit+0x20/0x20 [ 72.173876][ T994] ret_from_fork+0x1f/0x30 [ 72.178297][ T994] [ 72.202589][ T994] [ 72.204930][ T994] ============================= [ 72.209761][ T994] [ BUG: Invalid wait context ] [ 72.214862][ T994] 6.3.0-rc1-syzkaller #0 Tainted: G W [ 72.221607][ T994] ----------------------------- [ 72.226435][ T994] kworker/u4:4/994 is trying to lock: [ 72.231787][ T994] ffff88802648d868 (&vb->lock){+.+.}-{3:3}, at: vm_map_ram+0xe6/0xb40 [ 72.239944][ T994] other info that might help us debug this: [ 72.245827][ T994] context-{4:4} [ 72.249279][ T994] 3 locks held by kworker/u4:4/994: [ 72.254465][ T994] #0: ffff8880790e1138 ((wq_completion)xfs_iwalk-5651){+.+.}-{0:0}, at: process_one_work+0x7a0/0x15a0 [ 72.265494][ T994] #1: ffffc90004917db8 ((work_completion)(&pwork->work)){+.+.}-{0:0}, at: process_one_work+0x7cf/0x15a0 [ 72.276897][ T994] #2: ffffffff8b98bf00 (rcu_read_lock){....}-{1:2}, at: vm_map_ram+0x42/0xb40 [ 72.285925][ T994] stack backtrace: [ 72.289634][ T994] CPU: 0 PID: 994 Comm: kworker/u4:4 Tainted: G W 6.3.0-rc1-syzkaller #0 [ 72.299439][ T994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 72.309523][ T994] Workqueue: xfs_iwalk-5651 xfs_pwork_work [ 72.315444][ T994] Call Trace: [ 72.318724][ T994] [ 72.321646][ T994] dump_stack_lvl+0x64/0xb0 [ 72.326148][ T994] __lock_acquire+0x154f/0x5d40 [ 72.330997][ T994] ? io_schedule_timeout+0x150/0x150 [ 72.336283][ T994] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 72.342431][ T994] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 72.348416][ T994] lock_acquire+0x1e3/0x670 [ 72.352911][ T994] ? vm_map_ram+0xe6/0xb40 [ 72.357317][ T994] ? lock_release+0x780/0x780 [ 72.362073][ T994] ? dump_stack_lvl+0x77/0xb0 [ 72.366744][ T994] __mutex_lock+0x12f/0x1350 [ 72.371417][ T994] ? vm_map_ram+0xe6/0xb40 [ 72.375827][ T994] ? vm_map_ram+0xe6/0xb40 [ 72.380236][ T994] ? mutex_lock_io_nested+0x11a0/0x11a0 [ 72.385784][ T994] ? lock_release+0x780/0x780 [ 72.390454][ T994] ? down_trylock+0x49/0x70 [ 72.394953][ T994] ? lock_downgrade+0x690/0x690 [ 72.399837][ T994] vm_map_ram+0xe6/0xb40 [ 72.404190][ T994] _xfs_buf_map_pages+0x130/0x360 [ 72.409298][ T994] ? xfs_buf_read_map+0xaf/0xc60 [ 72.414399][ T994] xfs_buf_get_map+0x17a0/0x2790 [ 72.419507][ T994] ? xfs_buf_unlock+0x260/0x260 [ 72.424528][ T994] ? xfs_buf_set_ref+0x1f/0x60 [ 72.429374][ T994] xfs_buf_read_map+0xaf/0xc60 [ 72.434132][ T994] ? xfs_buf_readahead_map+0x4/0x90 [ 72.439320][ T994] ? _xfs_buf_read+0x60/0x60 [ 72.443991][ T994] xfs_buf_readahead_map+0x6b/0x90 [ 72.449093][ T994] ? xfs_buf_readahead_map+0x4/0x90 [ 72.454281][ T994] ? xfs_buf_read_map+0xc60/0xc60 [ 72.459470][ T994] ? fs_reclaim_acquire+0xba/0x160 [ 72.464581][ T994] xfs_btree_reada_bufs+0x14b/0x200 [ 72.469769][ T994] ? xfs_lookup_get_search_key+0x7f/0xb0 [ 72.475527][ T994] ? xfs_btree_readahead.isra.0+0x270/0x270 [ 72.481415][ T994] xfs_iwalk_ichunk_ra+0x226/0x3a0 [ 72.486521][ T994] ? xfs_iwalk_ag_start+0x530/0x530 [ 72.491804][ T994] xfs_iwalk_ag+0x4aa/0x790 [ 72.496339][ T994] ? xfs_iwalk_run_callbacks+0x3f0/0x3f0 [ 72.502167][ T994] ? xfs_trans_alloc+0x900/0x900 [ 72.507219][ T994] xfs_iwalk_ag_work+0x104/0x170 [ 72.512328][ T994] ? xfs_iwalk_ag+0x790/0x790 [ 72.517004][ T994] xfs_pwork_work+0x78/0x130 [ 72.521587][ T994] process_one_work+0x8ba/0x15a0 [ 72.526616][ T994] ? pwq_dec_nr_in_flight+0x230/0x230 [ 72.532082][ T994] ? spin_bug+0x1c0/0x1c0 [ 72.536409][ T994] worker_thread+0x59c/0xec0 [ 72.540998][ T994] ? __kthread_parkme+0xc1/0x1f0 [ 72.545937][ T994] ? process_one_work+0x15a0/0x15a0 [ 72.551280][ T994] kthread+0x298/0x340 [ 72.555349][ T994] ? kthread_complete_and_exit+0x20/0x20 [ 72.560978][ T994] ret_from_fork+0x1f/0x30 [ 72.565404][ T994] [ 72.586696][ T5651] XFS (loop0): Quotacheck: Done. [ 72.601931][ T5550] XFS (loop0): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 72.797485][ T5088] Bluetooth: hci0: command 0x041b tx timeout [ 72.887565][ T5711] loop0: detected capacity change from 0 to 32768 [ 72.897404][ T5711] XFS (loop0): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 72.924208][ T5711] XFS (loop0): Ending clean mount [ 72.930557][ T5711] XFS (loop0): Quotacheck needed: Please wait. [ 72.940791][ T5711] XFS (loop0): Quotacheck: Done. [ 72.978833][ T5550] XFS (loop0): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 73.182747][ T5741] loop0: detected capacity change from 0 to 32768 [ 73.192020][ T5741] XFS (loop0): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 73.217488][ T5741] XFS (loop0): Ending clean mount [ 73.223575][ T5741] XFS (loop0): Quotacheck needed: Please wait. [ 73.233414][ T994] BUG: sleeping function called from invalid context at kernel/locking/mutex.c:580 [ 73.243115][ T994] in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 994, name: kworker/u4:4 [ 73.252907][ T994] preempt_count: 0, expected: 0 [ 73.258088][ T994] RCU nest depth: 1, expected: 0 [ 73.263027][ T994] INFO: lockdep is turned off. [ 73.267907][ T994] CPU: 1 PID: 994 Comm: kworker/u4:4 Tainted: G W 6.3.0-rc1-syzkaller #0 [ 73.277696][ T994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 73.288024][ T994] Workqueue: xfs_iwalk-5741 xfs_pwork_work [ 73.294010][ T994] Call Trace: [ 73.297279][ T994] [ 73.300214][ T994] dump_stack_lvl+0x8e/0xb0 [ 73.304884][ T994] __might_resched+0x358/0x580 [ 73.309757][ T994] ? trace_irq_enable.constprop.0+0x14b/0x1e0 [ 73.316005][ T994] __mutex_lock+0x9f/0x1350 [ 73.320593][ T994] ? xfs_buf_lock+0x3cb/0x580 [ 73.325294][ T994] ? xfs_perag_put+0x90/0x270 [ 73.329963][ T994] ? vm_map_ram+0xe6/0xb40 [ 73.334564][ T994] ? lock_acquire+0x517/0x670 [ 73.339243][ T994] ? mutex_lock_io_nested+0x11a0/0x11a0 [ 73.344868][ T994] ? lock_release+0x780/0x780 [ 73.349623][ T994] ? lock_release+0x593/0x780 [ 73.354295][ T994] ? down_trylock+0x49/0x70 [ 73.358791][ T994] ? lock_downgrade+0x690/0x690 [ 73.363644][ T994] ? spin_bug+0x1c0/0x1c0 [ 73.367977][ T994] vm_map_ram+0xe6/0xb40 [ 73.372324][ T994] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 73.378223][ T994] _xfs_buf_map_pages+0x130/0x360 [ 73.383253][ T994] ? xfs_buf_read_map+0xaf/0xc60 [ 73.388264][ T994] xfs_buf_get_map+0x17a0/0x2790 [ 73.393173][ T994] ? xfs_trans_add_item+0x271/0x360 [ 73.398442][ T994] ? xfs_buf_unlock+0x260/0x260 [ 73.403474][ T994] ? xfs_buf_set_ref+0x1f/0x60 [ 73.413736][ T994] xfs_buf_read_map+0xaf/0xc60 [ 73.418561][ T994] ? xfs_buf_readahead_map+0x4/0x90 [ 73.423732][ T994] ? _xfs_trans_bjoin+0xc8/0x120 [ 73.428776][ T994] ? _xfs_buf_read+0x60/0x60 [ 73.433343][ T994] xfs_buf_readahead_map+0x6b/0x90 [ 73.438432][ T994] ? xfs_buf_readahead_map+0x4/0x90 [ 73.443773][ T994] ? xfs_buf_read_map+0xc60/0xc60 [ 73.448949][ T994] ? lock_release+0x593/0x780 [ 73.453605][ T994] ? kthread+0x298/0x340 [ 73.457905][ T994] ? fs_reclaim_acquire+0xba/0x160 [ 73.462991][ T994] xfs_btree_reada_bufs+0x14b/0x200 [ 73.468176][ T994] ? xfs_lookup_get_search_key+0x7f/0xb0 [ 73.473786][ T994] ? xfs_btree_readahead.isra.0+0x270/0x270 [ 73.479737][ T994] xfs_iwalk_ichunk_ra+0x226/0x3a0 [ 73.484904][ T994] ? xfs_iwalk_ag_start+0x530/0x530 [ 73.490080][ T994] ? xfs_iwalk_ag_start+0xd8/0x530 [ 73.495249][ T994] xfs_iwalk_ag+0x4aa/0x790 [ 73.499760][ T994] ? xfs_iwalk_run_callbacks+0x3f0/0x3f0 [ 73.505366][ T994] ? xfs_trans_alloc+0x900/0x900 [ 73.510276][ T994] xfs_iwalk_ag_work+0x104/0x170 [ 73.515190][ T994] ? xfs_iwalk_ag+0x790/0x790 [ 73.519859][ T994] xfs_pwork_work+0x78/0x130 [ 73.524418][ T994] process_one_work+0x8ba/0x15a0 [ 73.529331][ T994] ? pwq_dec_nr_in_flight+0x230/0x230 [ 73.534760][ T994] ? spin_bug+0x1c0/0x1c0 [ 73.539061][ T994] worker_thread+0x59c/0xec0 [ 73.543623][ T994] ? __kthread_parkme+0xc1/0x1f0 [ 73.548528][ T994] ? process_one_work+0x15a0/0x15a0 [ 73.553696][ T994] kthread+0x298/0x340 [ 73.557737][ T994] ? kthread_complete_and_exit+0x20/0x20 [ 73.563718][ T994] ret_from_fork+0x1f/0x30 [ 73.568109][ T994] [ 73.575987][ T5741] XFS (loop0): Quotacheck: Done. [ 73.595612][ T5550] XFS (loop0): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 73.788723][ T5778] loop0: detected capacity change from 0 to 32768 [ 73.798266][ T5778] XFS (loop0): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 73.821968][ T5778] XFS (loop0): Ending clean mount [ 73.828100][ T5778] XFS (loop0): Quotacheck needed: Please wait. 2023/03/21 05:02:12 executed programs: 5 [ 73.837031][ T5778] XFS (loop0): Quotacheck: Done. [ 73.868104][ T5550] XFS (loop0): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 74.076871][ T5808] loop0: detected capacity change from 0 to 32768 [ 74.085926][ T5808] XFS (loop0): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 74.112217][ T5808] XFS (loop0): Ending clean mount [ 74.118766][ T5808] XFS (loop0): Quotacheck needed: Please wait. [ 74.132228][ T5808] XFS (loop0): Quotacheck: Done. [ 74.153546][ T5550] XFS (loop0): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 74.332230][ T5834] loop0: detected capacity change from 0 to 32768 [ 74.341400][ T5834] XFS (loop0): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 74.365994][ T5834] XFS (loop0): Ending clean mount [ 74.372596][ T5834] XFS (loop0): Quotacheck needed: Please wait. [ 74.379475][ T9] BUG: sleeping function called from invalid context at kernel/locking/mutex.c:580 [ 74.389869][ T9] in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 9, name: kworker/u4:0 [ 74.399889][ T9] preempt_count: 0, expected: 0 [ 74.404842][ T9] RCU nest depth: 1, expected: 0 [ 74.410059][ T9] INFO: lockdep is turned off. [ 74.414901][ T9] CPU: 0 PID: 9 Comm: kworker/u4:0 Tainted: G W 6.3.0-rc1-syzkaller #0 [ 74.424524][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 74.434576][ T9] Workqueue: xfs_iwalk-5834 xfs_pwork_work [ 74.440478][ T9] Call Trace: [ 74.443756][ T9] [ 74.446699][ T9] dump_stack_lvl+0x8e/0xb0 [ 74.451212][ T9] __might_resched+0x358/0x580 [ 74.455964][ T9] ? trace_irq_enable.constprop.0+0x14b/0x1e0 [ 74.462024][ T9] __mutex_lock+0x9f/0x1350 [ 74.466606][ T9] ? xfs_buf_lock+0x3cb/0x580 [ 74.471277][ T9] ? xfs_perag_put+0x90/0x270 [ 74.476125][ T9] ? vm_map_ram+0xe6/0xb40 [ 74.480541][ T9] ? lock_acquire+0x517/0x670 [ 74.485212][ T9] ? mutex_lock_io_nested+0x11a0/0x11a0 [ 74.490817][ T9] ? lock_release+0x780/0x780 [ 74.495468][ T9] ? lock_release+0x593/0x780 [ 74.500394][ T9] ? down_trylock+0x49/0x70 [ 74.505051][ T9] ? lock_downgrade+0x690/0x690 [ 74.509885][ T9] ? spin_bug+0x1c0/0x1c0 [ 74.514187][ T9] vm_map_ram+0xe6/0xb40 [ 74.518403][ T9] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 74.524203][ T9] _xfs_buf_map_pages+0x130/0x360 [ 74.529202][ T9] ? xfs_buf_read_map+0xaf/0xc60 [ 74.534127][ T9] xfs_buf_get_map+0x17a0/0x2790 [ 74.539034][ T9] ? xfs_trans_add_item+0x271/0x360 [ 74.544298][ T9] ? xfs_buf_unlock+0x260/0x260 [ 74.549125][ T9] ? xfs_buf_set_ref+0x1f/0x60 [ 74.553861][ T9] xfs_buf_read_map+0xaf/0xc60 [ 74.558594][ T9] ? xfs_buf_readahead_map+0x4/0x90 [ 74.563944][ T9] ? _xfs_trans_bjoin+0xc8/0x120 [ 74.568871][ T9] ? _xfs_buf_read+0x60/0x60 [ 74.573520][ T9] xfs_buf_readahead_map+0x6b/0x90 [ 74.578599][ T9] ? xfs_buf_readahead_map+0x4/0x90 [ 74.583765][ T9] ? xfs_buf_read_map+0xc60/0xc60 [ 74.588757][ T9] ? lock_release+0x593/0x780 [ 74.593425][ T9] ? kthread+0x298/0x340 [ 74.597750][ T9] ? fs_reclaim_acquire+0xba/0x160 [ 74.602832][ T9] xfs_btree_reada_bufs+0x14b/0x200 [ 74.608000][ T9] ? xfs_lookup_get_search_key+0x7f/0xb0 [ 74.613603][ T9] ? xfs_btree_readahead.isra.0+0x270/0x270 [ 74.619556][ T9] xfs_iwalk_ichunk_ra+0x226/0x3a0 [ 74.624642][ T9] ? xfs_iwalk_ag_start+0x530/0x530 [ 74.629916][ T9] ? xfs_iwalk_ag_start+0xd8/0x530 [ 74.635025][ T9] xfs_iwalk_ag+0x4aa/0x790 [ 74.639500][ T9] ? xfs_iwalk_run_callbacks+0x3f0/0x3f0 [ 74.645105][ T9] ? xfs_trans_alloc+0x900/0x900 [ 74.650187][ T9] xfs_iwalk_ag_work+0x104/0x170 [ 74.655094][ T9] ? xfs_iwalk_ag+0x790/0x790 [ 74.659746][ T9] xfs_pwork_work+0x78/0x130 [ 74.664394][ T9] process_one_work+0x8ba/0x15a0 [ 74.669311][ T9] ? pwq_dec_nr_in_flight+0x230/0x230 [ 74.674657][ T9] ? spin_bug+0x1c0/0x1c0 [ 74.678965][ T9] worker_thread+0x59c/0xec0 [ 74.683525][ T9] ? process_one_work+0x15a0/0x15a0 [ 74.688791][ T9] kthread+0x298/0x340 [ 74.692834][ T9] ? kthread_complete_and_exit+0x20/0x20 [ 74.698455][ T9] ret_from_fork+0x1f/0x30 [ 74.702943][ T9] [ 74.714046][ T5834] XFS (loop0): Quotacheck: Done. [ 74.734995][ T5550] XFS (loop0): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 74.877765][ T5088] Bluetooth: hci0: command 0x040f tx timeout [ 74.950456][ T5871] loop0: detected capacity change from 0 to 32768 [ 74.960751][ T5871] XFS (loop0): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 74.984084][ T5871] XFS (loop0): Ending clean mount [ 74.990627][ T5871] XFS (loop0): Quotacheck needed: Please wait. [ 75.002153][ T5871] XFS (loop0): Quotacheck: Done. [ 75.021131][ T5550] XFS (loop0): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 75.234233][ T5899] loop0: detected capacity change from 0 to 32768 [ 75.244557][ T5899] XFS (loop0): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 75.269389][ T5899] XFS (loop0): Ending clean mount [ 75.275313][ T5899] XFS (loop0): Quotacheck needed: Please wait. [ 75.285415][ T5899] XFS (loop0): Quotacheck: Done. [ 75.298774][ T5550] XFS (loop0): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 75.534895][ T5929] loop0: detected capacity change from 0 to 32768 [ 75.544673][ T5929] XFS (loop0): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 75.567935][ T5929] XFS (loop0): Ending clean mount [ 75.573807][ T5929] XFS (loop0): Quotacheck needed: Please wait. [ 75.581802][ T11] BUG: sleeping function called from invalid context at kernel/locking/mutex.c:580 [ 75.591225][ T11] in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 11, name: kworker/u4:1 [ 75.600637][ T11] preempt_count: 0, expected: 0 [ 75.605630][ T11] RCU nest depth: 1, expected: 0 [ 75.610646][ T11] INFO: lockdep is turned off. [ 75.615619][ T11] CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.3.0-rc1-syzkaller #0 [ 75.625332][ T11] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 75.635474][ T11] Workqueue: xfs_iwalk-5929 xfs_pwork_work [ 75.641281][ T11] Call Trace: [ 75.644559][ T11] [ 75.647483][ T11] dump_stack_lvl+0x8e/0xb0 [ 75.651980][ T11] __might_resched+0x358/0x580 [ 75.656740][ T11] ? trace_irq_enable.constprop.0+0x14b/0x1e0 [ 75.662802][ T11] __mutex_lock+0x9f/0x1350 [ 75.667506][ T11] ? xfs_buf_lock+0x3cb/0x580 [ 75.672274][ T11] ? xfs_perag_put+0x90/0x270 [ 75.676954][ T11] ? vm_map_ram+0xe6/0xb40 [ 75.681363][ T11] ? lock_acquire+0x517/0x670 [ 75.686121][ T11] ? mutex_lock_io_nested+0x11a0/0x11a0 [ 75.691935][ T11] ? lock_release+0x780/0x780 [ 75.696609][ T11] ? lock_release+0x593/0x780 [ 75.701293][ T11] ? down_trylock+0x49/0x70 [ 75.705792][ T11] ? lock_downgrade+0x690/0x690 [ 75.710811][ T11] ? spin_bug+0x1c0/0x1c0 [ 75.715138][ T11] vm_map_ram+0xe6/0xb40 [ 75.719635][ T11] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 75.725450][ T11] _xfs_buf_map_pages+0x130/0x360 [ 75.730567][ T11] ? xfs_buf_read_map+0xaf/0xc60 [ 75.735507][ T11] xfs_buf_get_map+0x17a0/0x2790 [ 75.740853][ T11] ? xfs_trans_add_item+0x271/0x360 [ 75.746036][ T11] ? xfs_buf_unlock+0x260/0x260 [ 75.750871][ T11] ? xfs_buf_set_ref+0x1f/0x60 [ 75.755630][ T11] xfs_buf_read_map+0xaf/0xc60 [ 75.760373][ T11] ? xfs_buf_readahead_map+0x4/0x90 [ 75.765561][ T11] ? _xfs_trans_bjoin+0xc8/0x120 [ 75.770472][ T11] ? _xfs_buf_read+0x60/0x60 [ 75.775121][ T11] xfs_buf_readahead_map+0x6b/0x90 [ 75.780354][ T11] ? xfs_buf_readahead_map+0x4/0x90 [ 75.785614][ T11] ? xfs_buf_read_map+0xc60/0xc60 [ 75.790638][ T11] ? lock_release+0x593/0x780 [ 75.795302][ T11] ? kthread+0x298/0x340 [ 75.799605][ T11] ? fs_reclaim_acquire+0xba/0x160 [ 75.804791][ T11] xfs_btree_reada_bufs+0x14b/0x200 [ 75.809962][ T11] ? xfs_lookup_get_search_key+0x7f/0xb0 [ 75.815565][ T11] ? xfs_btree_readahead.isra.0+0x270/0x270 [ 75.821516][ T11] xfs_iwalk_ichunk_ra+0x226/0x3a0 [ 75.826694][ T11] ? xfs_iwalk_ag_start+0x530/0x530 [ 75.832038][ T11] ? xfs_iwalk_ag_start+0xd8/0x530 [ 75.837121][ T11] xfs_iwalk_ag+0x4aa/0x790 [ 75.841604][ T11] ? xfs_iwalk_run_callbacks+0x3f0/0x3f0 [ 75.847208][ T11] ? xfs_trans_alloc+0x900/0x900 [ 75.852294][ T11] xfs_iwalk_ag_work+0x104/0x170 [ 75.857211][ T11] ? xfs_iwalk_ag+0x790/0x790 [ 75.861861][ T11] xfs_pwork_work+0x78/0x130 [ 75.866421][ T11] process_one_work+0x8ba/0x15a0 [ 75.871334][ T11] ? pwq_dec_nr_in_flight+0x230/0x230 [ 75.876884][ T11] ? spin_bug+0x1c0/0x1c0 [ 75.881271][ T11] worker_thread+0x59c/0xec0 [ 75.885932][ T11] ? process_one_work+0x15a0/0x15a0 [ 75.891794][ T11] kthread+0x298/0x340 [ 75.895832][ T11] ? kthread_complete_and_exit+0x20/0x20 [ 75.901433][ T11] ret_from_fork+0x1f/0x30 [ 75.905827][ T11] [ 75.916326][ T5929] XFS (loop0): Quotacheck: Done. [ 75.929490][ T5550] XFS (loop0): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 76.121352][ T5964] loop0: detected capacity change from 0 to 32768 [ 76.131834][ T5964] XFS (loop0): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 76.156073][ T5964] XFS (loop0): Ending clean mount [ 76.162319][ T5964] XFS (loop0): Quotacheck needed: Please wait. [ 76.173963][ T5964] XFS (loop0): Quotacheck: Done. [ 76.201649][ T5550] XFS (loop0): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 76.388449][ T5993] loop0: detected capacity change from 0 to 32768 [ 76.397220][ T5993] XFS (loop0): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 76.406603][ T7] cfg80211: failed to load regulatory.db [ 76.430309][ T5993] XFS (loop0): Ending clean mount [ 76.436285][ T5993] XFS (loop0): Quotacheck needed: Please wait. [ 76.446537][ T5993] XFS (loop0): Quotacheck: Done. [ 76.488477][ T5550] XFS (loop0): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 76.684359][ T6021] loop0: detected capacity change from 0 to 32768 [ 76.693635][ T6021] XFS (loop0): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 76.716827][ T6021] XFS (loop0): Ending clean mount [ 76.723114][ T6021] XFS (loop0): Quotacheck needed: Please wait. [ 76.732483][ T11] BUG: sleeping function called from invalid context at kernel/locking/mutex.c:580 [ 76.742387][ T11] in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 11, name: kworker/u4:1 [ 76.752217][ T11] preempt_count: 0, expected: 0 [ 76.757118][ T11] RCU nest depth: 1, expected: 0 [ 76.762575][ T11] INFO: lockdep is turned off. [ 76.767396][ T11] CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.3.0-rc1-syzkaller #0 [ 76.777276][ T11] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 76.787769][ T11] Workqueue: xfs_iwalk-6021 xfs_pwork_work [ 76.793571][ T11] Call Trace: [ 76.797026][ T11] [ 76.799950][ T11] dump_stack_lvl+0x8e/0xb0 [ 76.804447][ T11] __might_resched+0x358/0x580 [ 76.809390][ T11] ? trace_irq_enable.constprop.0+0x14b/0x1e0 [ 76.815594][ T11] __mutex_lock+0x9f/0x1350 [ 76.820095][ T11] ? xfs_buf_lock+0x3cb/0x580 [ 76.824766][ T11] ? xfs_perag_put+0x90/0x270 [ 76.829556][ T11] ? vm_map_ram+0xe6/0xb40 [ 76.833999][ T11] ? lock_acquire+0x517/0x670 [ 76.838675][ T11] ? mutex_lock_io_nested+0x11a0/0x11a0 [ 76.844661][ T11] ? lock_release+0x780/0x780 [ 76.849368][ T11] ? lock_release+0x593/0x780 [ 76.854039][ T11] ? down_trylock+0x49/0x70 [ 76.858619][ T11] ? lock_downgrade+0x690/0x690 [ 76.863465][ T11] ? spin_bug+0x1c0/0x1c0 [ 76.867873][ T11] vm_map_ram+0xe6/0xb40 [ 76.872112][ T11] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 76.877916][ T11] _xfs_buf_map_pages+0x130/0x360 [ 76.882930][ T11] ? xfs_buf_read_map+0xaf/0xc60 [ 76.887855][ T11] xfs_buf_get_map+0x17a0/0x2790 [ 76.892789][ T11] ? xfs_trans_add_item+0x271/0x360 [ 76.898080][ T11] ? xfs_buf_unlock+0x260/0x260 [ 76.903434][ T11] ? xfs_buf_set_ref+0x1f/0x60 [ 76.908198][ T11] xfs_buf_read_map+0xaf/0xc60 [ 76.913039][ T11] ? xfs_buf_readahead_map+0x4/0x90 [ 76.918258][ T11] ? _xfs_trans_bjoin+0xc8/0x120 [ 76.923182][ T11] ? _xfs_buf_read+0x60/0x60 [ 76.927764][ T11] xfs_buf_readahead_map+0x6b/0x90 [ 76.933039][ T11] ? xfs_buf_readahead_map+0x4/0x90 [ 76.938399][ T11] ? xfs_buf_read_map+0xc60/0xc60 [ 76.943584][ T11] ? lock_release+0x593/0x780 [ 76.948299][ T11] ? kthread+0x298/0x340 [ 76.952528][ T11] ? fs_reclaim_acquire+0xba/0x160 [ 76.957633][ T11] xfs_btree_reada_bufs+0x14b/0x200 [ 76.962909][ T11] ? xfs_lookup_get_search_key+0x7f/0xb0 [ 76.967557][ T5088] Bluetooth: hci0: command 0x0419 tx timeout [ 76.968561][ T11] ? xfs_btree_readahead.isra.0+0x270/0x270 [ 76.980923][ T11] xfs_iwalk_ichunk_ra+0x226/0x3a0 [ 76.986232][ T11] ? xfs_iwalk_ag_start+0x530/0x530 [ 76.991516][ T11] ? xfs_iwalk_ag_start+0xd8/0x530 [ 76.996629][ T11] xfs_iwalk_ag+0x4aa/0x790 [ 77.001173][ T11] ? xfs_iwalk_run_callbacks+0x3f0/0x3f0 [ 77.006900][ T11] ? xfs_trans_alloc+0x900/0x900 [ 77.011983][ T11] xfs_iwalk_ag_work+0x104/0x170 [ 77.017009][ T11] ? xfs_iwalk_ag+0x790/0x790 [ 77.021768][ T11] xfs_pwork_work+0x78/0x130 [ 77.026353][ T11] process_one_work+0x8ba/0x15a0 [ 77.031297][ T11] ? pwq_dec_nr_in_flight+0x230/0x230 [ 77.036661][ T11] ? spin_bug+0x1c0/0x1c0 [ 77.040988][ T11] worker_thread+0x59c/0xec0 [ 77.045572][ T11] ? process_one_work+0x15a0/0x15a0 [ 77.050757][ T11] kthread+0x298/0x340 [ 77.054818][ T11] ? kthread_complete_and_exit+0x20/0x20 [ 77.060449][ T11] ret_from_fork+0x1f/0x30 [ 77.064865][ T11] [ 77.073523][ T6021] XFS (loop0): Quotacheck: Done. [ 77.108389][ T5550] XFS (loop0): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 77.304379][ T6074] loop0: detected capacity change from 0 to 32768 [ 77.313356][ T6074] XFS (loop0): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 77.337026][ T6074] XFS (loop0): Ending clean mount [ 77.344149][ T6074] XFS (loop0): Quotacheck needed: Please wait. [ 77.353926][ T6074] XFS (loop0): Quotacheck: Done. [ 77.388561][ T5550] XFS (loop0): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 77.568018][ T6099] loop0: detected capacity change from 0 to 32768 [ 77.576988][ T6099] XFS (loop0): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 77.601188][ T6099] XFS (loop0): Ending clean mount [ 77.607780][ T6099] XFS (loop0): Quotacheck needed: Please wait. [ 77.618359][ T6099] XFS (loop0): Quotacheck: Done. [ 77.649321][ T5550] XFS (loop0): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 77.862929][ T6131] loop0: detected capacity change from 0 to 32768 [ 77.871994][ T6131] XFS (loop0): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 77.894840][ T6131] XFS (loop0): Ending clean mount [ 77.902142][ T6131] XFS (loop0): Quotacheck needed: Please wait. [ 77.910831][ T41] BUG: sleeping function called from invalid context at kernel/locking/mutex.c:580 [ 77.920801][ T41] in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 41, name: kworker/u4:2 [ 77.930077][ T41] preempt_count: 0, expected: 0 [ 77.934986][ T41] RCU nest depth: 1, expected: 0 [ 77.940499][ T41] INFO: lockdep is turned off. [ 77.945484][ T41] CPU: 0 PID: 41 Comm: kworker/u4:2 Tainted: G W 6.3.0-rc1-syzkaller #0 [ 77.955969][ T41] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 77.966192][ T41] Workqueue: xfs_iwalk-6131 xfs_pwork_work [ 77.971994][ T41] Call Trace: [ 77.975307][ T41] [ 77.978234][ T41] dump_stack_lvl+0x8e/0xb0 [ 77.982725][ T41] __might_resched+0x358/0x580 [ 77.987506][ T41] ? trace_irq_enable.constprop.0+0x14b/0x1e0 [ 77.993570][ T41] __mutex_lock+0x9f/0x1350 [ 77.998069][ T41] ? xfs_buf_lock+0x3cb/0x580 [ 78.002732][ T41] ? xfs_perag_put+0x90/0x270 [ 78.007399][ T41] ? vm_map_ram+0xe6/0xb40 [ 78.011901][ T41] ? lock_acquire+0x517/0x670 [ 78.016574][ T41] ? mutex_lock_io_nested+0x11a0/0x11a0 [ 78.022107][ T41] ? lock_release+0x780/0x780 [ 78.026777][ T41] ? lock_release+0x593/0x780 [ 78.031447][ T41] ? down_trylock+0x49/0x70 [ 78.035941][ T41] ? lock_downgrade+0x690/0x690 [ 78.040793][ T41] ? spin_bug+0x1c0/0x1c0 [ 78.045112][ T41] vm_map_ram+0xe6/0xb40 [ 78.049351][ T41] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 78.055154][ T41] _xfs_buf_map_pages+0x130/0x360 [ 78.060171][ T41] ? xfs_buf_read_map+0xaf/0xc60 [ 78.065185][ T41] xfs_buf_get_map+0x17a0/0x2790 [ 78.070117][ T41] ? xfs_trans_add_item+0x271/0x360 [ 78.075581][ T41] ? xfs_buf_unlock+0x260/0x260 [ 78.080429][ T41] ? xfs_buf_set_ref+0x1f/0x60 [ 78.085184][ T41] xfs_buf_read_map+0xaf/0xc60 [ 78.090025][ T41] ? xfs_buf_readahead_map+0x4/0x90 [ 78.095428][ T41] ? _xfs_trans_bjoin+0xc8/0x120 [ 78.100447][ T41] ? _xfs_buf_read+0x60/0x60 [ 78.105039][ T41] xfs_buf_readahead_map+0x6b/0x90 [ 78.110135][ T41] ? xfs_buf_readahead_map+0x4/0x90 [ 78.115346][ T41] ? xfs_buf_read_map+0xc60/0xc60 [ 78.120358][ T41] ? lock_release+0x593/0x780 [ 78.125040][ T41] ? kthread+0x298/0x340 [ 78.129356][ T41] ? fs_reclaim_acquire+0xba/0x160 [ 78.134545][ T41] xfs_btree_reada_bufs+0x14b/0x200 [ 78.139818][ T41] ? xfs_lookup_get_search_key+0x7f/0xb0 [ 78.145440][ T41] ? xfs_btree_readahead.isra.0+0x270/0x270 [ 78.151423][ T41] xfs_iwalk_ichunk_ra+0x226/0x3a0 [ 78.156529][ T41] ? xfs_iwalk_ag_start+0x530/0x530 [ 78.161720][ T41] ? xfs_iwalk_ag_start+0xd8/0x530 [ 78.166834][ T41] xfs_iwalk_ag+0x4aa/0x790 [ 78.171337][ T41] ? xfs_iwalk_run_callbacks+0x3f0/0x3f0 [ 78.176968][ T41] ? xfs_trans_alloc+0x900/0x900 [ 78.181989][ T41] xfs_iwalk_ag_work+0x104/0x170 [ 78.186925][ T41] ? xfs_iwalk_ag+0x790/0x790 [ 78.191594][ T41] xfs_pwork_work+0x78/0x130 [ 78.196177][ T41] process_one_work+0x8ba/0x15a0 [ 78.201111][ T41] ? pwq_dec_nr_in_flight+0x230/0x230 [ 78.206482][ T41] ? spin_bug+0x1c0/0x1c0 [ 78.210803][ T41] worker_thread+0x59c/0xec0 [ 78.215386][ T41] ? process_one_work+0x15a0/0x15a0 [ 78.220573][ T41] kthread+0x298/0x340 [ 78.224628][ T41] ? kthread_complete_and_exit+0x20/0x20 [ 78.230344][ T41] ret_from_fork+0x1f/0x30 [ 78.234755][ T41] [ 78.248593][ T6131] XFS (loop0): Quotacheck: Done. [ 78.269095][ T5550] XFS (loop0): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 78.463900][ T6181] loop0: detected capacity change from 0 to 32768 [ 78.473412][ T6181] XFS (loop0): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 78.496795][ T6181] XFS (loop0): Ending clean mount [ 78.503359][ T6181] XFS (loop0): Quotacheck needed: Please wait. [ 78.515216][ T6181] XFS (loop0): Quotacheck: Done. [ 78.532962][ T5550] XFS (loop0): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 78.726129][ T6208] loop0: detected capacity change from 0 to 32768 [ 78.735349][ T6208] XFS (loop0): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 78.758409][ T6208] XFS (loop0): Ending clean mount [ 78.764718][ T6208] XFS (loop0): Quotacheck needed: Please wait. [ 78.775862][ T6208] XFS (loop0): Quotacheck: Done. [ 78.795361][ T5550] XFS (loop0): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 79.004383][ T6237] loop0: detected capacity change from 0 to 32768 [ 79.013444][ T6237] XFS (loop0): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 79.036687][ T6237] XFS (loop0): Ending clean mount [ 79.042740][ T6237] XFS (loop0): Quotacheck needed: Please wait. [ 79.050538][ T42] BUG: sleeping function called from invalid context at kernel/locking/mutex.c:580 [ 79.060811][ T42] in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 42, name: kworker/u4:3 [ 79.070278][ T42] preempt_count: 0, expected: 0 [ 79.075379][ T42] RCU nest depth: 1, expected: 0 [ 79.080666][ T42] INFO: lockdep is turned off. [ 79.085496][ T42] CPU: 1 PID: 42 Comm: kworker/u4:3 Tainted: G W 6.3.0-rc1-syzkaller #0 [ 79.096777][ T42] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 79.106828][ T42] Workqueue: xfs_iwalk-6237 xfs_pwork_work [ 79.112893][ T42] Call Trace: [ 79.116166][ T42] [ 79.119085][ T42] dump_stack_lvl+0x8e/0xb0 [ 79.123705][ T42] __might_resched+0x358/0x580 [ 79.128912][ T42] ? trace_irq_enable.constprop.0+0x14b/0x1e0 [ 79.135058][ T42] __mutex_lock+0x9f/0x1350 [ 79.139636][ T42] ? xfs_buf_lock+0x3cb/0x580 [ 79.144296][ T42] ? xfs_perag_put+0x90/0x270 [ 79.149229][ T42] ? vm_map_ram+0xe6/0xb40 [ 79.153634][ T42] ? lock_acquire+0x517/0x670 [ 79.158284][ T42] ? mutex_lock_io_nested+0x11a0/0x11a0 [ 79.163802][ T42] ? lock_release+0x780/0x780 [ 79.168534][ T42] ? lock_release+0x593/0x780 [ 79.173181][ T42] ? down_trylock+0x49/0x70 [ 79.177767][ T42] ? lock_downgrade+0x690/0x690 [ 79.182605][ T42] ? spin_bug+0x1c0/0x1c0 [ 79.186908][ T42] vm_map_ram+0xe6/0xb40 [ 79.191141][ T42] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 79.197102][ T42] _xfs_buf_map_pages+0x130/0x360 [ 79.202310][ T42] ? xfs_buf_read_map+0xaf/0xc60 [ 79.207229][ T42] xfs_buf_get_map+0x17a0/0x2790 [ 79.212201][ T42] ? xfs_trans_add_item+0x271/0x360 [ 79.217373][ T42] ? xfs_buf_unlock+0x260/0x260 [ 79.222208][ T42] ? xfs_buf_set_ref+0x1f/0x60 [ 79.227380][ T42] xfs_buf_read_map+0xaf/0xc60 [ 79.232113][ T42] ? xfs_buf_readahead_map+0x4/0x90 [ 79.237301][ T42] ? _xfs_trans_bjoin+0xc8/0x120 [ 79.242222][ T42] ? _xfs_buf_read+0x60/0x60 [ 79.247081][ T42] xfs_buf_readahead_map+0x6b/0x90 [ 79.252183][ T42] ? xfs_buf_readahead_map+0x4/0x90 [ 79.257359][ T42] ? xfs_buf_read_map+0xc60/0xc60 [ 79.262388][ T42] ? lock_release+0x593/0x780 [ 79.267249][ T42] ? kthread+0x298/0x340 [ 79.271469][ T42] ? fs_reclaim_acquire+0xba/0x160 [ 79.276661][ T42] xfs_btree_reada_bufs+0x14b/0x200 [ 79.281919][ T42] ? xfs_lookup_get_search_key+0x7f/0xb0 [ 79.287524][ T42] ? xfs_btree_readahead.isra.0+0x270/0x270 [ 79.293477][ T42] xfs_iwalk_ichunk_ra+0x226/0x3a0 [ 79.298660][ T42] ? xfs_iwalk_ag_start+0x530/0x530 [ 79.303833][ T42] ? xfs_iwalk_ag_start+0xd8/0x530 [ 79.309031][ T42] xfs_iwalk_ag+0x4aa/0x790 [ 79.313767][ T42] ? xfs_iwalk_run_callbacks+0x3f0/0x3f0 [ 79.319385][ T42] ? xfs_trans_alloc+0x900/0x900 [ 79.324320][ T42] xfs_iwalk_ag_work+0x104/0x170 [ 79.329288][ T42] ? xfs_iwalk_ag+0x790/0x790 [ 79.334239][ T42] xfs_pwork_work+0x78/0x130 [ 79.339158][ T42] process_one_work+0x8ba/0x15a0 [ 79.344164][ T42] ? pwq_dec_nr_in_flight+0x230/0x230 [ 79.349510][ T42] ? spin_bug+0x1c0/0x1c0 2023/03/21 05:02:17 executed programs: 19 [ 79.353960][ T42] worker_thread+0x59c/0xec0 [ 79.358619][ T42] ? __kthread_parkme+0xc1/0x1f0 [ 79.363532][ T42] ? process_one_work+0x15a0/0x15a0 [ 79.368822][ T42] kthread+0x298/0x340 [ 79.372892][ T42] ? kthread_complete_and_exit+0x20/0x20 [ 79.378607][ T42] ret_from_fork+0x1f/0x30 [ 79.383077][ T42] [ 79.395998][ T6237] XFS (loop0): Quotacheck: Done. [ 79.416727][ T5550] XFS (loop0): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 79.651412][ T6274] loop0: detected capacity change from 0 to 32768 [ 79.660723][ T6274] XFS (loop0): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 79.684517][ T6274] XFS (loop0): Ending clean mount [ 79.690809][ T6274] XFS (loop0): Quotacheck needed: Please wait. [ 79.699978][ T6274] XFS (loop0): Quotacheck: Done. [ 79.713356][ T5550] XFS (loop0): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 79.892883][ T6299] loop0: detected capacity change from 0 to 32768 [ 79.901781][ T6299] XFS (loop0): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 79.924054][ T6299] XFS (loop0): Ending clean mount [ 79.931019][ T6299] XFS (loop0): Quotacheck needed: Please wait. [ 79.942698][ T6299] XFS (loop0): Quotacheck: Done. [ 79.970948][ T5550] XFS (loop0): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 80.152568][ T6327] loop0: detected capacity change from 0 to 32768 [ 80.161970][ T6327] XFS (loop0): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 80.185508][ T6327] XFS (loop0): Ending clean mount [ 80.191462][ T6327] XFS (loop0): Quotacheck needed: Please wait. [ 80.198382][ T994] BUG: sleeping function called from invalid context at kernel/locking/mutex.c:580 [ 80.210048][ T994] in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 994, name: kworker/u4:4 [ 80.220570][ T994] preempt_count: 0, expected: 0 [ 80.225541][ T994] RCU nest depth: 1, expected: 0 [ 80.230809][ T994] INFO: lockdep is turned off. [ 80.235569][ T994] CPU: 1 PID: 994 Comm: kworker/u4:4 Tainted: G W 6.3.0-rc1-syzkaller #0 [ 80.245534][ T994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 80.255673][ T994] Workqueue: xfs_iwalk-6327 xfs_pwork_work [ 80.261480][ T994] Call Trace: [ 80.264756][ T994] [ 80.267878][ T994] dump_stack_lvl+0x8e/0xb0 [ 80.272487][ T994] __might_resched+0x358/0x580 [ 80.277545][ T994] ? trace_irq_enable.constprop.0+0x14b/0x1e0 [ 80.283606][ T994] __mutex_lock+0x9f/0x1350 [ 80.288193][ T994] ? xfs_buf_lock+0x3cb/0x580 [ 80.292867][ T994] ? xfs_perag_put+0x90/0x270 [ 80.297758][ T994] ? vm_map_ram+0xe6/0xb40 [ 80.302173][ T994] ? lock_acquire+0x517/0x670 [ 80.306842][ T994] ? mutex_lock_io_nested+0x11a0/0x11a0 [ 80.312470][ T994] ? lock_release+0x780/0x780 [ 80.317238][ T994] ? lock_release+0x593/0x780 [ 80.322113][ T994] ? down_trylock+0x49/0x70 [ 80.326723][ T994] ? lock_downgrade+0x690/0x690 [ 80.331829][ T994] ? spin_bug+0x1c0/0x1c0 [ 80.336320][ T994] vm_map_ram+0xe6/0xb40 [ 80.340646][ T994] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 80.346713][ T994] _xfs_buf_map_pages+0x130/0x360 [ 80.352131][ T994] ? xfs_buf_read_map+0xaf/0xc60 [ 80.357068][ T994] xfs_buf_get_map+0x17a0/0x2790 [ 80.362098][ T994] ? xfs_trans_add_item+0x271/0x360 [ 80.367828][ T994] ? xfs_buf_unlock+0x260/0x260 [ 80.373287][ T994] ? xfs_buf_set_ref+0x1f/0x60 [ 80.378153][ T994] xfs_buf_read_map+0xaf/0xc60 [ 80.382920][ T994] ? xfs_buf_readahead_map+0x4/0x90 [ 80.388125][ T994] ? _xfs_trans_bjoin+0xc8/0x120 [ 80.393068][ T994] ? _xfs_buf_read+0x60/0x60 [ 80.397664][ T994] xfs_buf_readahead_map+0x6b/0x90 [ 80.402802][ T994] ? xfs_buf_readahead_map+0x4/0x90 [ 80.408001][ T994] ? xfs_buf_read_map+0xc60/0xc60 [ 80.413035][ T994] ? lock_release+0x593/0x780 [ 80.417719][ T994] ? kthread+0x298/0x340 [ 80.421962][ T994] ? fs_reclaim_acquire+0xba/0x160 [ 80.427080][ T994] xfs_btree_reada_bufs+0x14b/0x200 [ 80.432285][ T994] ? xfs_lookup_get_search_key+0x7f/0xb0 [ 80.437921][ T994] ? xfs_btree_readahead.isra.0+0x270/0x270 [ 80.443825][ T994] xfs_iwalk_ichunk_ra+0x226/0x3a0 [ 80.448937][ T994] ? xfs_iwalk_ag_start+0x530/0x530 [ 80.454135][ T994] ? xfs_iwalk_ag_start+0xd8/0x530 [ 80.459256][ T994] xfs_iwalk_ag+0x4aa/0x790 [ 80.463778][ T994] ? xfs_iwalk_run_callbacks+0x3f0/0x3f0 [ 80.469418][ T994] ? xfs_trans_alloc+0x900/0x900 [ 80.474358][ T994] xfs_iwalk_ag_work+0x104/0x170 [ 80.479295][ T994] ? xfs_iwalk_ag+0x790/0x790 [ 80.483975][ T994] xfs_pwork_work+0x78/0x130 [ 80.488587][ T994] process_one_work+0x8ba/0x15a0 [ 80.493784][ T994] ? pwq_dec_nr_in_flight+0x230/0x230 [ 80.499133][ T994] ? spin_bug+0x1c0/0x1c0 [ 80.503450][ T994] worker_thread+0x59c/0xec0 [ 80.508011][ T994] ? __kthread_parkme+0xc1/0x1f0 [ 80.512939][ T994] ? process_one_work+0x15a0/0x15a0 [ 80.518107][ T994] kthread+0x298/0x340 [ 80.522165][ T994] ? kthread_complete_and_exit+0x20/0x20 [ 80.527767][ T994] ret_from_fork+0x1f/0x30 [ 80.532617][ T994] [ 80.540702][ T6327] XFS (loop0): Quotacheck: Done. [ 80.559492][ T5550] XFS (loop0): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 80.762583][ T6374] loop0: detected capacity change from 0 to 32768 [ 80.771695][ T6374] XFS (loop0): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 80.795365][ T6374] XFS (loop0): Ending clean mount [ 80.801827][ T6374] XFS (loop0): Quotacheck needed: Please wait. [ 80.811554][ T6374] XFS (loop0): Quotacheck: Done. [ 80.858643][ T5550] XFS (loop0): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 81.065493][ T6404] loop0: detected capacity change from 0 to 32768 [ 81.074569][ T6404] XFS (loop0): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 81.099122][ T6404] XFS (loop0): Ending clean mount [ 81.105108][ T6404] XFS (loop0): Quotacheck needed: Please wait. [ 81.116189][ T6404] XFS (loop0): Quotacheck: Done. [ 81.129861][ T5550] XFS (loop0): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 81.330520][ T6431] loop0: detected capacity change from 0 to 32768 [ 81.340922][ T6431] XFS (loop0): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 81.364008][ T6431] XFS (loop0): Ending clean mount [ 81.370230][ T6431] XFS (loop0): Quotacheck needed: Please wait. [ 81.377064][ T42] BUG: sleeping function called from invalid context at kernel/locking/mutex.c:580 [ 81.387919][ T42] in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 42, name: kworker/u4:3 [ 81.397115][ T42] preempt_count: 0, expected: 0 [ 81.402327][ T42] RCU nest depth: 1, expected: 0 [ 81.408084][ T42] INFO: lockdep is turned off. [ 81.412959][ T42] CPU: 0 PID: 42 Comm: kworker/u4:3 Tainted: G W 6.3.0-rc1-syzkaller #0 [ 81.422663][ T42] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 81.432704][ T42] Workqueue: xfs_iwalk-6431 xfs_pwork_work [ 81.438495][ T42] Call Trace: [ 81.441836][ T42] [ 81.444755][ T42] dump_stack_lvl+0x8e/0xb0 [ 81.449230][ T42] __might_resched+0x358/0x580 [ 81.453980][ T42] ? trace_irq_enable.constprop.0+0x14b/0x1e0 [ 81.460108][ T42] __mutex_lock+0x9f/0x1350 [ 81.464588][ T42] ? xfs_buf_lock+0x3cb/0x580 [ 81.469320][ T42] ? xfs_perag_put+0x90/0x270 [ 81.473964][ T42] ? vm_map_ram+0xe6/0xb40 [ 81.478520][ T42] ? lock_acquire+0x517/0x670 [ 81.483183][ T42] ? mutex_lock_io_nested+0x11a0/0x11a0 [ 81.488886][ T42] ? lock_release+0x780/0x780 [ 81.493720][ T42] ? lock_release+0x593/0x780 [ 81.498396][ T42] ? down_trylock+0x49/0x70 [ 81.502893][ T42] ? lock_downgrade+0x690/0x690 [ 81.507891][ T42] ? spin_bug+0x1c0/0x1c0 [ 81.512214][ T42] vm_map_ram+0xe6/0xb40 [ 81.516447][ T42] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 81.522231][ T42] _xfs_buf_map_pages+0x130/0x360 [ 81.527229][ T42] ? xfs_buf_read_map+0xaf/0xc60 [ 81.532138][ T42] xfs_buf_get_map+0x17a0/0x2790 [ 81.537073][ T42] ? xfs_trans_add_item+0x271/0x360 [ 81.542266][ T42] ? xfs_buf_unlock+0x260/0x260 [ 81.547096][ T42] ? xfs_buf_set_ref+0x1f/0x60 [ 81.551932][ T42] xfs_buf_read_map+0xaf/0xc60 [ 81.556682][ T42] ? xfs_buf_readahead_map+0x4/0x90 [ 81.561956][ T42] ? _xfs_trans_bjoin+0xc8/0x120 [ 81.567048][ T42] ? _xfs_buf_read+0x60/0x60 [ 81.571615][ T42] xfs_buf_readahead_map+0x6b/0x90 [ 81.576717][ T42] ? xfs_buf_readahead_map+0x4/0x90 [ 81.581894][ T42] ? xfs_buf_read_map+0xc60/0xc60 [ 81.586978][ T42] ? lock_release+0x593/0x780 [ 81.591742][ T42] ? kthread+0x298/0x340 [ 81.596142][ T42] ? fs_reclaim_acquire+0xba/0x160 [ 81.601588][ T42] xfs_btree_reada_bufs+0x14b/0x200 [ 81.606770][ T42] ? xfs_lookup_get_search_key+0x7f/0xb0 [ 81.612574][ T42] ? xfs_btree_readahead.isra.0+0x270/0x270 [ 81.618456][ T42] xfs_iwalk_ichunk_ra+0x226/0x3a0 [ 81.623812][ T42] ? xfs_iwalk_ag_start+0x530/0x530 [ 81.629271][ T42] ? xfs_iwalk_ag_start+0xd8/0x530 [ 81.634462][ T42] xfs_iwalk_ag+0x4aa/0x790 [ 81.638960][ T42] ? xfs_iwalk_run_callbacks+0x3f0/0x3f0 [ 81.644580][ T42] ? xfs_trans_alloc+0x900/0x900 [ 81.649588][ T42] xfs_iwalk_ag_work+0x104/0x170 [ 81.654511][ T42] ? xfs_iwalk_ag+0x790/0x790 [ 81.659170][ T42] xfs_pwork_work+0x78/0x130 [ 81.663949][ T42] process_one_work+0x8ba/0x15a0 [ 81.669155][ T42] ? pwq_dec_nr_in_flight+0x230/0x230 [ 81.674679][ T42] ? spin_bug+0x1c0/0x1c0 [ 81.678984][ T42] worker_thread+0x59c/0xec0 [ 81.683550][ T42] ? __kthread_parkme+0xc1/0x1f0 [ 81.688545][ T42] ? process_one_work+0x15a0/0x15a0 [ 81.693897][ T42] kthread+0x298/0x340 [ 81.697955][ T42] ? kthread_complete_and_exit+0x20/0x20 [ 81.703560][ T42] ret_from_fork+0x1f/0x30 [ 81.707952][ T42] [ 81.715648][ T6431] XFS (loop0): Quotacheck: Done. [ 81.726077][ T5550] XFS (loop0): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791