Warning: Permanently added '10.128.10.33' (ECDSA) to the list of known hosts. [ 70.859617][ T3626] chnl_net:caif_netlink_parms(): no params data found [ 70.898937][ T3626] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.906352][ T3626] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.914656][ T3626] device bridge_slave_0 entered promiscuous mode [ 70.923027][ T3626] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.930453][ T3626] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.938245][ T3626] device bridge_slave_1 entered promiscuous mode [ 70.957904][ T3626] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.968582][ T3626] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.990444][ T3626] team0: Port device team_slave_0 added [ 70.997586][ T3626] team0: Port device team_slave_1 added [ 71.015182][ T3626] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.022112][ T3626] 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. [ 71.048106][ T3626] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.061204][ T3626] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.068270][ T3626] 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. [ 71.103534][ T3626] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.143991][ T3626] device hsr_slave_0 entered promiscuous mode [ 71.150983][ T3626] device hsr_slave_1 entered promiscuous mode [ 71.282601][ T3626] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 71.294275][ T3626] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 71.304333][ T3626] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 71.314185][ T3626] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.341795][ T3626] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.349033][ T3626] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.356870][ T3626] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.364008][ T3626] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.427490][ T3626] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.441762][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.454459][ T22] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.462815][ T22] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.471411][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 71.485555][ T3626] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.499635][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.508619][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.515779][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.535511][ T3632] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.545112][ T3632] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.552193][ T3632] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.576050][ T3632] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.585062][ T3632] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.594969][ T3632] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.604115][ T3632] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.614772][ T3626] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.628341][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.645500][ T3626] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.653455][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.660862][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.683856][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.697138][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.705531][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.713065][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.724913][ T3626] device veth0_vlan entered promiscuous mode [ 71.736095][ T3626] device veth1_vlan entered promiscuous mode [ 71.754442][ T3632] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 71.762470][ T3632] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 71.770709][ T3632] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 71.781540][ T3626] device veth0_macvtap entered promiscuous mode [ 71.790422][ T3626] device veth1_macvtap entered promiscuous mode [ 71.807469][ T3626] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 71.815750][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 71.825743][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 71.836680][ T3626] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 71.847243][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 71.856873][ T3626] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.865834][ T3626] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.874581][ T3626] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.883696][ T3626] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.936283][ T2469] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.946199][ T2469] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.959262][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 71.975474][ T2469] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 executing program [ 71.984309][ T2469] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.992880][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 72.007939][ T3626] loop0: detected capacity change from 0 to 32768 [ 72.017325][ T3626] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor250 (3626) [ 72.036580][ T3626] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 72.046463][ T3626] BTRFS info (device loop0): using free space tree [ 72.067304][ T3626] BTRFS info (device loop0): enabling ssd optimizations [ 72.303989][ T27] audit: type=1800 audit(1668522389.598:2): pid=3626 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor250" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 72.338237][ T52] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.352167][ T3626] [ 72.354504][ T3626] ====================================================== [ 72.361497][ T3626] WARNING: possible circular locking dependency detected [ 72.368487][ T3626] 6.1.0-rc5-syzkaller-00008-ge01d50cbd6ee #0 Not tainted [ 72.375478][ T3626] ------------------------------------------------------ [ 72.382467][ T3626] syz-executor250/3626 is trying to acquire lock: [ 72.388850][ T3626] ffff88807a4b64d8 (btrfs-root-00){.+.+}-{3:3}, at: btrfs_read_lock_root_node+0x2b4/0x400 [ 72.398751][ T3626] [ 72.398751][ T3626] but task is already holding lock: [ 72.406090][ T3626] ffff888072188cc0 (&fs_info->reloc_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0x13e8/0x3760 [ 72.416792][ T3626] [ 72.416792][ T3626] which lock already depends on the new lock. [ 72.416792][ T3626] [ 72.427167][ T3626] [ 72.427167][ T3626] the existing dependency chain (in reverse order) is: [ 72.436152][ T3626] [ 72.436152][ T3626] -> #4 (&fs_info->reloc_mutex){+.+.}-{3:3}: [ 72.444296][ T3626] lock_acquire+0x182/0x3c0 [ 72.449311][ T3626] __mutex_lock_common+0x1bd/0x26e0 [ 72.455022][ T3626] mutex_lock_nested+0x17/0x20 [ 72.460299][ T3626] btrfs_record_root_in_trans+0x153/0x180 [ 72.466529][ T3626] start_transaction+0x3af/0x1180 [ 72.472066][ T3626] btrfs_create_common+0x2c6/0x420 [ 72.477687][ T3626] path_openat+0x12d0/0x2df0 [ 72.482795][ T3626] do_filp_open+0x264/0x4f0 [ 72.487810][ T3626] do_sys_openat2+0x124/0x4e0 [ 72.492995][ T3626] __x64_sys_open+0x221/0x270 [ 72.498179][ T3626] do_syscall_64+0x3d/0xb0 [ 72.503104][ T3626] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 72.509505][ T3626] [ 72.509505][ T3626] -> #3 (btrfs_trans_num_extwriters){++++}-{0:0}: [ 72.518090][ T3626] lock_acquire+0x182/0x3c0 [ 72.523101][ T3626] join_transaction+0x19f/0xe60 [ 72.528462][ T3626] start_transaction+0x6fb/0x1180 [ 72.533998][ T3626] btrfs_create_common+0x2c6/0x420 [ 72.539619][ T3626] path_openat+0x12d0/0x2df0 [ 72.544718][ T3626] do_filp_open+0x264/0x4f0 [ 72.549725][ T3626] do_sys_openat2+0x124/0x4e0 [ 72.554914][ T3626] __x64_sys_open+0x221/0x270 [ 72.560098][ T3626] do_syscall_64+0x3d/0xb0 [ 72.565020][ T3626] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 72.571421][ T3626] [ 72.571421][ T3626] -> #2 (btrfs_trans_num_writers){++++}-{0:0}: [ 72.579744][ T3626] reacquire_held_locks+0x386/0x650 [ 72.585452][ T3626] lock_release+0x2e2/0x820 [ 72.590463][ T3626] sb_end_intwrite+0x1e/0x1a0 [ 72.595651][ T3626] __btrfs_end_transaction+0x388/0x790 [ 72.601619][ T3626] btrfs_dirty_inode+0x177/0x1c0 [ 72.607075][ T3626] touch_atime+0x315/0x630 [ 72.612012][ T3626] btrfs_file_mmap+0xbb/0x120 [ 72.617203][ T3626] mmap_region+0xfe6/0x1e20 [ 72.622215][ T3626] do_mmap+0x8d9/0xf30 [ 72.626794][ T3626] vm_mmap_pgoff+0x19e/0x2b0 [ 72.631893][ T3626] ksys_mmap_pgoff+0x48c/0x6d0 [ 72.637169][ T3626] do_syscall_64+0x3d/0xb0 [ 72.642099][ T3626] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 72.648508][ T3626] [ 72.648508][ T3626] -> #1 (&mm->mmap_lock#2){++++}-{3:3}: [ 72.656232][ T3626] lock_acquire+0x182/0x3c0 [ 72.661250][ T3626] __might_fault+0xb2/0x110 [ 72.666267][ T3626] _copy_to_user+0x26/0x130 [ 72.671282][ T3626] btrfs_ioctl_get_subvol_rootref+0x8cf/0xa90 [ 72.677863][ T3626] btrfs_ioctl+0xb7c/0xc10 [ 72.682789][ T3626] __se_sys_ioctl+0xfb/0x170 [ 72.687890][ T3626] do_syscall_64+0x3d/0xb0 [ 72.692814][ T3626] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 72.699219][ T3626] [ 72.699219][ T3626] -> #0 (btrfs-root-00){.+.+}-{3:3}: [ 72.706674][ T3626] validate_chain+0x1898/0x6ae0 [ 72.712053][ T3626] __lock_acquire+0x1292/0x1f60 [ 72.717421][ T3626] lock_acquire+0x182/0x3c0 [ 72.722432][ T3626] down_read_nested+0x3c/0x50 [ 72.727614][ T3626] btrfs_read_lock_root_node+0x2b4/0x400 [ 72.733762][ T3626] btrfs_search_slot+0x495/0x2fe0 [ 72.739300][ T3626] btrfs_update_root+0xf0/0xc60 [ 72.744661][ T3626] commit_fs_roots+0x4d3/0x710 [ 72.749942][ T3626] btrfs_commit_transaction+0x147f/0x3760 [ 72.756187][ T3626] sync_filesystem+0x1bc/0x220 [ 72.761464][ T3626] generic_shutdown_super+0x6b/0x310 [ 72.767259][ T3626] kill_anon_super+0x36/0x60 [ 72.772361][ T3626] btrfs_kill_super+0x3d/0x50 [ 72.777565][ T3626] deactivate_locked_super+0xa7/0xf0 [ 72.783363][ T3626] cleanup_mnt+0x494/0x520 [ 72.788306][ T3626] task_work_run+0x243/0x300 [ 72.793407][ T3626] do_exit+0x664/0x2070 [ 72.798079][ T3626] do_group_exit+0x1fd/0x2b0 [ 72.803181][ T3626] __x64_sys_exit_group+0x3b/0x40 [ 72.808723][ T3626] do_syscall_64+0x3d/0xb0 [ 72.813649][ T3626] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 72.820055][ T3626] [ 72.820055][ T3626] other info that might help us debug this: [ 72.820055][ T3626] [ 72.830271][ T3626] Chain exists of: [ 72.830271][ T3626] btrfs-root-00 --> btrfs_trans_num_extwriters --> &fs_info->reloc_mutex [ 72.830271][ T3626] [ 72.844602][ T3626] Possible unsafe locking scenario: [ 72.844602][ T3626] [ 72.852046][ T3626] CPU0 CPU1 [ 72.857402][ T3626] ---- ---- [ 72.862759][ T3626] lock(&fs_info->reloc_mutex); [ 72.867693][ T3626] lock(btrfs_trans_num_extwriters); [ 72.875571][ T3626] lock(&fs_info->reloc_mutex); [ 72.883025][ T3626] lock(btrfs-root-00); [ 72.887255][ T3626] [ 72.887255][ T3626] *** DEADLOCK *** [ 72.887255][ T3626] [ 72.895395][ T3626] 5 locks held by syz-executor250/3626: [ 72.900925][ T3626] #0: ffff88802843a0e0 (&type->s_umount_key#45){++++}-{3:3}, at: deactivate_super+0x96/0xd0 [ 72.911098][ T3626] #1: ffff88807218a3f0 (btrfs_trans_completed){.+.+}-{0:0}, at: btrfs_commit_transaction+0x130f/0x3760 [ 72.922228][ T3626] #2: ffff88807218a3c8 (btrfs_trans_super_committed){.+.+}-{0:0}, at: btrfs_commit_transaction+0x133e/0x3760 [ 72.933879][ T3626] #3: ffff88807218a3a0 (btrfs_trans_unblocked){.+.+}-{0:0}, at: btrfs_commit_transaction+0x136d/0x3760 [ 72.945007][ T3626] #4: ffff888072188cc0 (&fs_info->reloc_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0x13e8/0x3760 [ 72.956133][ T3626] [ 72.956133][ T3626] stack backtrace: [ 72.962012][ T3626] CPU: 1 PID: 3626 Comm: syz-executor250 Not tainted 6.1.0-rc5-syzkaller-00008-ge01d50cbd6ee #0 [ 72.972408][ T3626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 72.982451][ T3626] Call Trace: [ 72.985723][ T3626] [ 72.988643][ T3626] dump_stack_lvl+0x1b1/0x28e [ 72.993314][ T3626] ? nf_tcp_handle_invalid+0x62e/0x62e [ 72.998764][ T3626] ? print_circular_bug+0x13e/0x1c0 [ 73.003953][ T3626] check_noncircular+0x2cc/0x390 [ 73.008901][ T3626] ? add_chain_block+0x850/0x850 [ 73.013841][ T3626] ? queued_spin_lock_slowpath+0x42/0x50 [ 73.019465][ T3626] ? lockdep_lock+0x189/0x290 [ 73.024136][ T3626] ? _find_first_zero_bit+0xe8/0x110 [ 73.029417][ T3626] validate_chain+0x1898/0x6ae0 [ 73.034270][ T3626] ? reacquire_held_locks+0x650/0x650 [ 73.039635][ T3626] ? validate_chain+0x177/0x6ae0 [ 73.044567][ T3626] ? reacquire_held_locks+0x650/0x650 [ 73.049933][ T3626] ? unwind_get_return_address+0x48/0x80 [ 73.055556][ T3626] ? hlock_conflict+0x54/0x1f0 [ 73.060312][ T3626] ? __bfs+0x369/0x700 [ 73.064371][ T3626] ? check_path+0x40/0x40 [ 73.068689][ T3626] ? noop_count+0x30/0x30 [ 73.073008][ T3626] ? validate_chain+0x177/0x6ae0 [ 73.077938][ T3626] ? reacquire_held_locks+0x650/0x650 [ 73.083301][ T3626] ? check_path+0x21/0x40 [ 73.087620][ T3626] ? check_noncircular+0x1aa/0x390 [ 73.092729][ T3626] ? add_chain_block+0x850/0x850 [ 73.097752][ T3626] ? lockdep_lock+0x102/0x290 [ 73.102419][ T3626] ? reacquire_held_locks+0x650/0x650 [ 73.107782][ T3626] ? lockdep_unlock+0x144/0x2e0 [ 73.112625][ T3626] ? lockdep_lock+0x290/0x290 [ 73.117297][ T3626] ? reacquire_held_locks+0x650/0x650 [ 73.122655][ T3626] ? _find_first_zero_bit+0xe8/0x110 [ 73.127928][ T3626] ? validate_chain+0x1478/0x6ae0 [ 73.132948][ T3626] ? reacquire_held_locks+0x650/0x650 [ 73.138310][ T3626] ? validate_chain+0x177/0x6ae0 [ 73.143242][ T3626] ? rcu_read_lock_sched_held+0x87/0x110 [ 73.148865][ T3626] ? reacquire_held_locks+0x650/0x650 [ 73.154225][ T3626] ? reacquire_held_locks+0x650/0x650 [ 73.159586][ T3626] ? bad_range+0x88/0x2e0 [ 73.163907][ T3626] ? mark_lock+0x9a/0x350 [ 73.168227][ T3626] ? lockdep_hardirqs_on_prepare+0x428/0x790 [ 73.174197][ T3626] ? print_irqtrace_events+0x220/0x220 [ 73.179645][ T3626] ? seqcount_lockdep_reader_access+0x10e/0x190 [ 73.185872][ T3626] ? bad_range+0x88/0x2e0 [ 73.190192][ T3626] ? lockdep_hardirqs_on+0x8d/0x130 [ 73.195382][ T3626] ? mark_lock+0x9a/0x350 [ 73.199705][ T3626] ? __lock_acquire+0x1292/0x1f60 [ 73.204720][ T3626] ? stack_trace_save+0x1e0/0x1e0 [ 73.209736][ T3626] ? rcu_read_lock_sched_held+0x87/0x110 [ 73.215356][ T3626] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 73.221343][ T3626] ? rcu_lock_release+0x5/0x20 [ 73.226107][ T3626] ? read_lock_is_recursive+0x10/0x10 [ 73.231487][ T3626] ? rcu_lock_release+0x5/0x20 [ 73.236246][ T3626] ? __lock_acquire+0x1f60/0x1f60 [ 73.241267][ T3626] ? stack_trace_save+0x1e0/0x1e0 [ 73.246281][ T3626] ? rcu_read_lock_sched_held+0x87/0x110 [ 73.251901][ T3626] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 73.257871][ T3626] ? rcu_lock_release+0x5/0x20 [ 73.262634][ T3626] ? read_lock_is_recursive+0x10/0x10 [ 73.267998][ T3626] ? stack_trace_save+0x1e0/0x1e0 [ 73.273014][ T3626] ? rcu_read_lock_sched_held+0x87/0x110 [ 73.278639][ T3626] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 73.284619][ T3626] ? rcu_lock_release+0x5/0x20 [ 73.289380][ T3626] ? read_lock_is_recursive+0x10/0x10 [ 73.294742][ T3626] ? rcu_lock_release+0x5/0x20 [ 73.299506][ T3626] ? __lock_acquire+0x1f60/0x1f60 [ 73.304526][ T3626] ? deref_stack_reg+0x17a/0x210 [ 73.309456][ T3626] ? stack_trace_save+0x1e0/0x1e0 [ 73.314470][ T3626] ? rcu_read_lock_sched_held+0x87/0x110 [ 73.320091][ T3626] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 73.326068][ T3626] ? rcu_read_lock_sched_held+0x87/0x110 [ 73.331690][ T3626] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 73.337663][ T3626] ? mark_lock+0x9a/0x350 [ 73.341983][ T3626] __lock_acquire+0x1292/0x1f60 [ 73.346831][ T3626] lock_acquire+0x182/0x3c0 [ 73.351323][ T3626] ? btrfs_read_lock_root_node+0x2b4/0x400 [ 73.357127][ T3626] ? read_lock_is_recursive+0x10/0x10 [ 73.362499][ T3626] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 73.368381][ T3626] ? __lock_acquire+0x1f60/0x1f60 [ 73.373405][ T3626] ? __might_sleep+0xc0/0xc0 [ 73.378000][ T3626] ? stack_trace_save+0x104/0x1e0 [ 73.383024][ T3626] down_read_nested+0x3c/0x50 [ 73.387691][ T3626] ? btrfs_read_lock_root_node+0x2b4/0x400 [ 73.393491][ T3626] btrfs_read_lock_root_node+0x2b4/0x400 [ 73.399115][ T3626] ? btrfs_commit_transaction+0x147f/0x3760 [ 73.405003][ T3626] ? kill_anon_super+0x36/0x60 [ 73.409757][ T3626] ? btrfs_kill_super+0x3d/0x50 [ 73.414606][ T3626] btrfs_search_slot+0x495/0x2fe0 [ 73.419636][ T3626] ? btrfs_update_root+0xb9/0xc60 [ 73.424661][ T3626] ? rcu_read_lock_sched_held+0x87/0x110 [ 73.430289][ T3626] ? btrfs_find_item+0x560/0x560 [ 73.435228][ T3626] ? rcu_read_lock_sched_held+0x87/0x110 [ 73.440849][ T3626] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 73.446821][ T3626] ? kmem_cache_alloc+0x85/0x300 [ 73.451760][ T3626] btrfs_update_root+0xf0/0xc60 [ 73.456601][ T3626] ? __lock_acquire+0x1f60/0x1f60 [ 73.461614][ T3626] ? btrfs_set_root_node+0x330/0x330 [ 73.466891][ T3626] ? tag_get+0x4b/0x80 [ 73.470947][ T3626] ? __add_reloc_root+0x3a0/0x3a0 [ 73.475964][ T3626] ? do_raw_spin_unlock+0x134/0x8a0 [ 73.481159][ T3626] ? btrfs_set_root_node+0x23/0x330 [ 73.486350][ T3626] commit_fs_roots+0x4d3/0x710 [ 73.491109][ T3626] ? create_pending_snapshots+0x1e0/0x1e0 [ 73.496825][ T3626] ? do_raw_spin_unlock+0x134/0x8a0 [ 73.502018][ T3626] btrfs_commit_transaction+0x147f/0x3760 [ 73.507744][ T3626] ? btrfs_commit_transaction_async+0x440/0x440 [ 73.513976][ T3626] ? join_transaction+0xc45/0xe60 [ 73.518994][ T3626] ? join_transaction+0xc1f/0xe60 [ 73.524012][ T3626] ? btrfs_record_root_in_trans+0x8e/0x180 [ 73.529811][ T3626] ? start_transaction+0x3da/0x1180 [ 73.535011][ T3626] ? btrfs_sync_fs+0x11d/0x4a0 [ 73.539768][ T3626] sync_filesystem+0x1bc/0x220 [ 73.544541][ T3626] generic_shutdown_super+0x6b/0x310 [ 73.549838][ T3626] kill_anon_super+0x36/0x60 [ 73.554430][ T3626] btrfs_kill_super+0x3d/0x50 [ 73.559108][ T3626] deactivate_locked_super+0xa7/0xf0 [ 73.564388][ T3626] cleanup_mnt+0x494/0x520 [ 73.568797][ T3626] ? lockdep_hardirqs_on+0x8d/0x130 [ 73.573993][ T3626] task_work_run+0x243/0x300 [ 73.578581][ T3626] ? task_work_cancel+0x290/0x290 [ 73.583611][ T3626] ? do_exit+0x65f/0x2070 [ 73.587939][ T3626] do_exit+0x664/0x2070 [ 73.592441][ T3626] ? lockdep_hardirqs_on_prepare+0x428/0x790 [ 73.598421][ T3626] ? mm_update_next_owner+0x6d0/0x6d0 [ 73.603791][ T3626] ? print_irqtrace_events+0x220/0x220 [ 73.609254][ T3626] ? _raw_spin_unlock_irq+0x1f/0x40 [ 73.614450][ T3626] ? lockdep_hardirqs_on+0x8d/0x130 [ 73.619649][ T3626] do_group_exit+0x1fd/0x2b0 [ 73.624241][ T3626] __x64_sys_exit_group+0x3b/0x40 [ 73.629260][ T3626] do_syscall_64+0x3d/0xb0 [ 73.633668][ T3626] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 73.639554][ T3626] RIP: 0033:0x7fdf405b4539 [ 73.643959][ T3626] Code: Unable to access opcode bytes at 0x7fdf405b450f. [ 73.650963][ T3626] RSP: 002b:00007ffd609d8968 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 73.659370][ T3626] RAX: ffffffffffffffda RBX: 00007fdf40632410 RCX: 00007fdf405b4539 [ 73.667332][ T3626] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 [ 73.675294][ T3626] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 0000000000000000 [ 73.683289][ T3626] R10: 0000000000010012 R11: 0000000000000246 R12: 00007fdf40632410 [ 73.691255][ T3626] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001 [ 73.699228][ T3626]