Warning: Permanently added '10.128.0.247' (ED25519) to the list of known hosts. 1970/01/01 00:00:26 parsed 1 programs [ 27.617419][ T6555] cgroup: Unknown subsys name 'net' [ 27.708527][ T6555] cgroup: Unknown subsys name 'cpuset' [ 27.710437][ T6555] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 27.891267][ T6555] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 33.309118][ T6561] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 33.441225][ T6572] chnl_net:caif_netlink_parms(): no params data found [ 33.461604][ T6572] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.461896][ T6572] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.461990][ T6572] bridge_slave_0: entered allmulticast mode [ 33.462610][ T6572] bridge_slave_0: entered promiscuous mode [ 33.463610][ T6572] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.463642][ T6572] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.463696][ T6572] bridge_slave_1: entered allmulticast mode [ 33.464098][ T6572] bridge_slave_1: entered promiscuous mode [ 33.474139][ T6572] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 33.475087][ T6572] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 33.506851][ T6572] team0: Port device team_slave_0 added [ 33.507662][ T6572] team0: Port device team_slave_1 added [ 33.514645][ T6572] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 33.515054][ T6572] 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 1532 would solve the problem. [ 33.515072][ T6572] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 33.515991][ T6572] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 33.515999][ T6572] 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 1532 would solve the problem. [ 33.516012][ T6572] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 33.532981][ T6572] hsr_slave_0: entered promiscuous mode [ 33.533304][ T6572] hsr_slave_1: entered promiscuous mode [ 33.573012][ T6572] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 33.576813][ T6572] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 33.578754][ T6572] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 33.580990][ T6572] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 33.603157][ T6572] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.603208][ T6572] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.603372][ T6572] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.603399][ T6572] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.617481][ T6572] 8021q: adding VLAN 0 to HW filter on device bond0 [ 33.621941][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.623667][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.628588][ T6572] 8021q: adding VLAN 0 to HW filter on device team0 [ 33.641716][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.641759][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.642229][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.642247][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.680204][ T6572] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 33.690200][ T6572] veth0_vlan: entered promiscuous mode [ 33.692968][ T6572] veth1_vlan: entered promiscuous mode [ 33.704118][ T6572] veth0_macvtap: entered promiscuous mode [ 33.705201][ T6572] veth1_macvtap: entered promiscuous mode [ 33.708509][ T6572] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.709616][ T6572] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.711387][ T776] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.711588][ T776] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.711648][ T776] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.711705][ T776] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.991471][ T41] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.040424][ T41] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.082558][ T41] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.122139][ T41] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.148111][ T53] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 34.148465][ T53] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 34.148665][ T53] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 34.148935][ T53] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 34.149123][ T53] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 34.410367][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 34.410393][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 34.421556][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 34.421586][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 1970/01/01 00:00:34 executed programs: 0 [ 34.865876][ T53] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 34.867634][ T53] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 34.868859][ T53] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 34.869903][ T53] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 34.870107][ T53] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 34.914708][ T6656] chnl_net:caif_netlink_parms(): no params data found [ 34.936467][ T6656] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.936502][ T6656] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.936572][ T6656] bridge_slave_0: entered allmulticast mode [ 34.936990][ T6656] bridge_slave_0: entered promiscuous mode [ 34.937715][ T6656] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.937733][ T6656] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.937792][ T6656] bridge_slave_1: entered allmulticast mode [ 34.938198][ T6656] bridge_slave_1: entered promiscuous mode [ 34.950461][ T6656] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.951429][ T6656] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.958587][ T6656] team0: Port device team_slave_0 added [ 34.959349][ T6656] team0: Port device team_slave_1 added [ 34.966487][ T6656] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.966505][ T6656] 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 1532 would solve the problem. [ 34.966521][ T6656] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.967038][ T6656] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.967044][ T6656] 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 1532 would solve the problem. [ 34.967054][ T6656] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.985423][ T6656] hsr_slave_0: entered promiscuous mode [ 34.985742][ T6656] hsr_slave_1: entered promiscuous mode [ 34.985939][ T6656] debugfs: 'hsr0' already exists in 'hsr' [ 34.985978][ T6656] Cannot create hsr debugfs directory [ 36.896297][ T53] Bluetooth: hci0: command tx timeout [ 37.171590][ T41] bridge_slave_1: left allmulticast mode [ 37.171628][ T41] bridge_slave_1: left promiscuous mode [ 37.171948][ T41] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.175308][ T41] bridge_slave_0: left allmulticast mode [ 37.175336][ T41] bridge_slave_0: left promiscuous mode [ 37.175401][ T41] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.361134][ T41] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 37.407636][ T41] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 37.426997][ T41] bond0 (unregistering): Released all slaves [ 37.538238][ T41] hsr_slave_0: left promiscuous mode [ 37.539508][ T41] hsr_slave_1: left promiscuous mode [ 37.539845][ T41] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 37.539860][ T41] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 37.540964][ T41] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 37.540976][ T41] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 37.548043][ T41] veth1_macvtap: left promiscuous mode [ 37.548101][ T41] veth0_macvtap: left promiscuous mode [ 37.548148][ T41] veth1_vlan: left promiscuous mode [ 37.548220][ T41] veth0_vlan: left promiscuous mode [ 37.654496][ T41] team0 (unregistering): Port device team_slave_1 removed [ 37.661371][ T41] team0 (unregistering): Port device team_slave_0 removed [ 37.880844][ T6656] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 37.883304][ T6656] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 37.884668][ T6656] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 37.885854][ T6656] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 37.909374][ T6656] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.914298][ T6656] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.915733][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.915768][ T359] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.920122][ T776] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.920153][ T776] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.965179][ T6656] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.975059][ T6656] veth0_vlan: entered promiscuous mode [ 37.976664][ T6656] veth1_vlan: entered promiscuous mode [ 37.983701][ T6656] veth0_macvtap: entered promiscuous mode [ 37.984698][ T6656] veth1_macvtap: entered promiscuous mode [ 37.988028][ T6656] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.988982][ T6656] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.990596][ T42] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.991376][ T42] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.991403][ T42] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.991424][ T42] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.060363][ T359] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.060391][ T359] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.068774][ T5259] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.068798][ T5259] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.178713][ T6706] loop0: detected capacity change from 0 to 32768 [ 38.181968][ T6706] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.17 (6706) [ 38.192883][ T6706] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 38.192952][ T6706] BTRFS info (device loop0): using crc32c (crc32c-lib) checksum algorithm [ 38.192985][ T6706] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2 [ 38.269038][ T6706] BTRFS info (device loop0): rebuilding free space tree [ 38.279732][ T6706] BTRFS info (device loop0): disabling free space tree [ 38.281240][ T6706] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 38.283021][ T6706] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 38.289215][ T6706] BTRFS info (device loop0): setting nodatasum [ 38.290226][ T6706] BTRFS info (device loop0): setting nodatacow [ 38.291381][ T6706] BTRFS info (device loop0): enabling ssd optimizations [ 38.292542][ T6706] BTRFS info (device loop0): using spread ssd allocation scheme [ 38.293869][ T6706] BTRFS info (device loop0): turning on async discard [ 38.295058][ T6706] BTRFS info (device loop0): enabling disk space caching [ 38.296351][ T6706] BTRFS info (device loop0): force clearing of disk cache [ 38.404466][ T6706] BTRFS info (device loop0 state M): creating free space tree [ 38.408552][ T6706] FAULT_INJECTION: forcing a failure. [ 38.408552][ T6706] name failslab, interval 1, probability 0, space 0, times 1 [ 38.408579][ T6706] CPU: 0 UID: 0 PID: 6706 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 38.408587][ T6706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 38.408592][ T6706] Call trace: [ 38.408594][ T6706] show_stack+0x2c/0x3c (C) [ 38.408607][ T6706] __dump_stack+0x30/0x40 [ 38.408613][ T6706] dump_stack_lvl+0xd8/0x12c [ 38.408618][ T6706] dump_stack+0x1c/0x28 [ 38.408622][ T6706] should_fail_ex+0x41c/0x594 [ 38.408629][ T6706] should_failslab+0xc0/0x128 [ 38.408636][ T6706] kmem_cache_alloc_noprof+0x80/0x648 [ 38.408641][ T6706] add_delayed_ref+0x10c/0x1990 [ 38.408647][ T6706] btrfs_add_delayed_tree_ref+0x94/0x148 [ 38.408652][ T6706] btrfs_alloc_tree_block+0x9c4/0xe38 [ 38.408658][ T6706] btrfs_force_cow_block+0x404/0x2058 [ 38.408665][ T6706] btrfs_cow_block+0x328/0x940 [ 38.408671][ T6706] btrfs_search_slot+0x96c/0x223c [ 38.408676][ T6706] btrfs_insert_item+0x100/0x290 [ 38.408680][ T6706] btrfs_insert_root+0xa4/0x14c [ 38.408686][ T6706] btrfs_create_tree+0x450/0x7e4 [ 38.408692][ T6706] btrfs_create_free_space_tree+0xb0/0x834 [ 38.408699][ T6706] btrfs_start_pre_rw_mount+0x13d8/0x1728 [ 38.408706][ T6706] btrfs_reconfigure+0x824/0x1be4 [ 38.408712][ T6706] reconfigure_super+0x1d4/0x6f0 [ 38.408718][ T6706] path_mount+0xb88/0xdfc [ 38.408725][ T6706] __arm64_sys_mount+0x3e8/0x468 [ 38.408730][ T6706] invoke_syscall+0x98/0x254 [ 38.408736][ T6706] el0_svc_common+0x130/0x23c [ 38.408740][ T6706] do_el0_svc+0x48/0x58 [ 38.408745][ T6706] el0_svc+0x5c/0x254 [ 38.408751][ T6706] el0t_64_sync_handler+0x84/0x12c [ 38.408757][ T6706] el0t_64_sync+0x198/0x19c [ 38.409236][ T6706] BTRFS error (device loop0 state MA): Transaction aborted (error -12) [ 38.409251][ T6706] BTRFS: error (device loop0 state MA) in btrfs_create_free_space_tree:1184: errno=-12 Out of memory [ 38.409287][ T6706] BTRFS warning (device loop0 state EMA): failed to create free space tree: -12 [ 38.421037][ T6656] BTRFS info (device loop0 state EA): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 38.452872][ T6656] ------------[ cut here ]------------ [ 38.452885][ T6656] WARNING: CPU: 0 PID: 6656 at fs/btrfs/space-info.h:265 btrfs_space_info_update_bytes_may_use+0x354/0x6a4 [ 38.455681][ T6656] Modules linked in: [ 38.456294][ T6656] CPU: 0 UID: 0 PID: 6656 Comm: syz-executor Not tainted syzkaller #0 PREEMPT [ 38.457697][ T6656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 38.459274][ T6656] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 38.460556][ T6656] pc : btrfs_space_info_update_bytes_may_use+0x354/0x6a4 [ 38.461643][ T6656] lr : btrfs_space_info_update_bytes_may_use+0x350/0x6a4 [ 38.462816][ T6656] sp : ffff8000a58b7850 [ 38.463457][ T6656] x29: ffff8000a58b7870 x28: 1fffe00018d4df10 x27: dfff800000000000 [ 38.464776][ T6656] x26: ffff80008f57e768 x25: 0000000000000001 x24: ffff0000cd840010 [ 38.465947][ T6656] x23: 0000000000000005 x22: 00000000000ff000 x21: 0000000000100000 [ 38.467162][ T6656] x20: ffff0000c6a6f880 x19: 0000000000000000 x18: 00000000ffffffff [ 38.468362][ T6656] x17: ffff800093303000 x16: ffff800082deb6c0 x15: ffff700014b16f00 [ 38.469623][ T6656] x14: 1ffff00014b16f00 x13: 0000000000000004 x12: ffffffffffffffff [ 38.470893][ T6656] x11: ffff700014b16f00 x10: 0000000000ff0100 x9 : 0000000000000000 [ 38.472176][ T6656] x8 : ffff0000cd840000 x7 : ffff800082596180 x6 : 0000000000000000 [ 38.473438][ T6656] x5 : ffff8000934cd7d8 x4 : 0000000000000008 x3 : ffff80008053700c [ 38.474676][ T6656] x2 : 0000000000000001 x1 : 0000000000100000 x0 : 00000000000ff000 [ 38.475922][ T6656] Call trace: [ 38.476392][ T6656] btrfs_space_info_update_bytes_may_use+0x354/0x6a4 (P) [ 38.477565][ T6656] btrfs_block_rsv_release+0x3a4/0x490 [ 38.478416][ T6656] btrfs_release_global_block_rsv+0x38/0x22c [ 38.479356][ T6656] btrfs_free_block_groups+0xa4c/0xd10 [ 38.480198][ T6656] close_ctree+0x650/0x113c [ 38.480852][ T6656] btrfs_put_super+0x1ac/0x1c0 [ 38.481615][ T6656] generic_shutdown_super+0x12c/0x2b8 [ 38.482433][ T6656] kill_anon_super+0x4c/0x7c [ 38.483045][ T6656] btrfs_kill_super+0x40/0x58 [ 38.483739][ T6656] deactivate_locked_super+0xc4/0x12c [ 38.484530][ T6656] deactivate_super+0xe0/0x100 [ 38.485296][ T6656] cleanup_mnt+0x31c/0x3ac [ 38.485955][ T6656] __cleanup_mnt+0x20/0x30 [ 38.486538][ T6656] task_work_run+0x1dc/0x260 [ 38.487233][ T6656] exit_to_user_mode_loop+0xfc/0x178 [ 38.488046][ T6656] el0_svc+0x170/0x254 [ 38.488671][ T6656] el0t_64_sync_handler+0x84/0x12c [ 38.489450][ T6656] el0t_64_sync+0x198/0x19c [ 38.490141][ T6656] irq event stamp: 157008 [ 38.490845][ T6656] hardirqs last enabled at (157007): [] kasan_quarantine_put+0x1a0/0x1c8 [ 38.492368][ T6656] hardirqs last disabled at (157008): [] el1_brk64+0x20/0x54 [ 38.493709][ T6656] softirqs last enabled at (155548): [] handle_softirqs+0xaf8/0xc88 [ 38.495180][ T6656] softirqs last disabled at (155531): [] __do_softirq+0x14/0x20 [ 38.496602][ T6656] ---[ end trace 0000000000000000 ]--- [ 38.504108][ T6656] ------------[ cut here ]------------ [ 38.504119][ T6656] WARNING: CPU: 0 PID: 6656 at fs/btrfs/block-rsv.c:466 btrfs_release_global_block_rsv+0x224/0x22c [ 38.506644][ T6656] Modules linked in: [ 38.507243][ T6656] CPU: 0 UID: 0 PID: 6656 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT [ 38.508818][ T6656] Tainted: [W]=WARN [ 38.509409][ T6656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 38.511004][ T6656] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 38.512252][ T6656] pc : btrfs_release_global_block_rsv+0x224/0x22c [ 38.513286][ T6656] lr : btrfs_release_global_block_rsv+0x224/0x22c [ 38.514280][ T6656] sp : ffff8000a58b7940 [ 38.514919][ T6656] x29: ffff8000a58b7940 x28: 1fffe0001b41932c x27: dfff800000000000 [ 38.516160][ T6656] x26: ffff0000da0c9858 x25: 0000000000000001 x24: ffff0000da0c99a8 [ 38.517413][ T6656] x23: ffff0000da0c9800 x22: 0000000000000000 x21: dfff800000000000 [ 38.518712][ T6656] x20: 0000000000000000 x19: 0000000000010000 x18: 1fffe000337db690 [ 38.519938][ T6656] x17: ffff80008f57e000 x16: ffff800082deb6c0 x15: 0000000000000001 [ 38.521180][ T6656] x14: 1fffe0001b243250 x13: 0000000000000000 x12: 0000000000000000 [ 38.522435][ T6656] x11: ffff60001b243251 x10: 0000000000ff0100 x9 : 0000000000000000 [ 38.523701][ T6656] x8 : ffff0000cd840000 x7 : ffff800080492744 x6 : 0000000000000000 [ 38.525018][ T6656] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800080484cc8 [ 38.526354][ T6656] x2 : 0000000000000001 x1 : 0000000000010000 x0 : 0000000000000000 [ 38.527550][ T6656] Call trace: [ 38.528080][ T6656] btrfs_release_global_block_rsv+0x224/0x22c (P) [ 38.529135][ T6656] btrfs_free_block_groups+0xa4c/0xd10 [ 38.529969][ T6656] close_ctree+0x650/0x113c [ 38.530680][ T6656] btrfs_put_super+0x1ac/0x1c0 [ 38.531393][ T6656] generic_shutdown_super+0x12c/0x2b8 [ 38.532228][ T6656] kill_anon_super+0x4c/0x7c [ 38.532934][ T6656] btrfs_kill_super+0x40/0x58 [ 38.533685][ T6656] deactivate_locked_super+0xc4/0x12c [ 38.534525][ T6656] deactivate_super+0xe0/0x100 [ 38.535262][ T6656] cleanup_mnt+0x31c/0x3ac [ 38.535936][ T6656] __cleanup_mnt+0x20/0x30 [ 38.536572][ T6656] task_work_run+0x1dc/0x260 [ 38.537328][ T6656] exit_to_user_mode_loop+0xfc/0x178 [ 38.538144][ T6656] el0_svc+0x170/0x254 [ 38.538796][ T6656] el0t_64_sync_handler+0x84/0x12c [ 38.539542][ T6656] el0t_64_sync+0x198/0x19c [ 38.540161][ T6656] irq event stamp: 157036 [ 38.540760][ T6656] hardirqs last enabled at (157035): [] finish_lock_switch+0xb0/0x1c0 [ 38.542178][ T6656] hardirqs last disabled at (157036): [] el1_brk64+0x20/0x54 [ 38.543503][ T6656] softirqs last enabled at (157032): [] handle_softirqs+0xaf8/0xc88 [ 38.544909][ T6656] softirqs last disabled at (157011): [] __do_softirq+0x14/0x20 [ 38.546316][ T6656] ---[ end trace 0000000000000000 ]---