Warning: Permanently added '[localhost]:41238' (ED25519) to the list of known hosts.
[ 143.402967][ T1313] ieee802154 phy0 wpan0: encryption failed: -22
[ 143.405970][ T1313] ieee802154 phy1 wpan1: encryption failed: -22
2026/03/05 09:43:46 parsed 1 programs
Setting up swapspace version 1, size = 127995904 bytes
[ 150.662622][ T5552] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 154.100237][ T45] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 154.106704][ T45] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 154.114254][ T45] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 154.118647][ T45] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 154.122497][ T45] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 158.502936][ T1074] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 158.507010][ T1074] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 158.560557][ T1040] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 158.564308][ T1040] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 159.945798][ T5616] chnl_net:caif_netlink_parms(): no params data found
[ 160.145174][ T5616] bridge0: port 1(bridge_slave_0) entered blocking state
[ 160.168790][ T5616] bridge0: port 1(bridge_slave_0) entered disabled state
[ 160.172023][ T5616] bridge_slave_0: entered allmulticast mode
[ 160.200977][ T5616] bridge_slave_0: entered promiscuous mode
[ 160.205785][ T5616] bridge0: port 2(bridge_slave_1) entered blocking state
[ 160.219442][ T5616] bridge0: port 2(bridge_slave_1) entered disabled state
[ 160.223256][ T5616] bridge_slave_1: entered allmulticast mode
[ 160.238393][ T5616] bridge_slave_1: entered promiscuous mode
[ 160.330718][ T5616] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 160.350435][ T5616] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 160.399648][ T5616] team0: Port device team_slave_0 added
[ 160.409986][ T5616] team0: Port device team_slave_1 added
[ 160.481089][ T5616] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 160.484117][ T5616] 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.
[ 160.508773][ T5616] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 160.520868][ T5616] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 160.524025][ T5616] 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.
[ 160.558377][ T5616] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 160.631024][ T5616] hsr_slave_0: entered promiscuous mode
[ 160.634564][ T5616] hsr_slave_1: entered promiscuous mode
[ 161.176852][ T5616] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 161.200855][ T5616] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 161.210385][ T5616] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 161.233094][ T5616] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 161.424448][ T5616] 8021q: adding VLAN 0 to HW filter on device bond0
[ 161.447691][ T5616] 8021q: adding VLAN 0 to HW filter on device team0
[ 161.472427][ T1074] bridge0: port 1(bridge_slave_0) entered blocking state
[ 161.475616][ T1074] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 161.490581][ T1074] bridge0: port 2(bridge_slave_1) entered blocking state
[ 161.493821][ T1074] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 161.829471][ T5616] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 161.915930][ T5616] veth0_vlan: entered promiscuous mode
[ 161.937911][ T5616] veth1_vlan: entered promiscuous mode
[ 161.990277][ T5616] veth0_macvtap: entered promiscuous mode
[ 162.010857][ T5616] veth1_macvtap: entered promiscuous mode
[ 162.042437][ T5616] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 162.065984][ T5616] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 162.103560][ T70] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 162.116807][ T1074] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 162.160733][ T1074] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 162.175284][ T1074] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 162.460702][ T1074] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 162.610470][ T1074] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 162.705094][ T1074] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 162.801578][ T1074] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 164.519982][ T1074] bridge_slave_1: left allmulticast mode
[ 164.532659][ T1074] bridge_slave_1: left promiscuous mode
[ 164.548077][ T1074] bridge0: port 2(bridge_slave_1) entered disabled state
[ 164.555048][ T1074] bridge_slave_0: left allmulticast mode
[ 164.557656][ T1074] bridge_slave_0: left promiscuous mode
[ 164.569292][ T1074] bridge0: port 1(bridge_slave_0) entered disabled state
2026/03/05 09:44:05 executed programs: 0
[ 164.973382][ T45] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 164.979789][ T45] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 164.983949][ T45] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 164.988589][ T45] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 164.993053][ T45] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 165.096421][ T1074] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 165.110328][ T1074] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 165.130393][ T1074] bond0 (unregistering): Released all slaves
[ 165.261807][ T1074] hsr_slave_0: left promiscuous mode
[ 165.265532][ T1074] hsr_slave_1: left promiscuous mode
[ 165.269666][ T1074] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 165.272834][ T1074] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 165.276659][ T1074] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 165.281518][ T1074] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 165.289708][ T1074] veth1_macvtap: left promiscuous mode
[ 165.292329][ T1074] veth0_macvtap: left promiscuous mode
[ 165.295164][ T1074] veth1_vlan: left promiscuous mode
[ 165.298062][ T1074] veth0_vlan: left promiscuous mode
[ 165.497452][ T1074] team0 (unregistering): Port device team_slave_1 removed
[ 165.520068][ T1074] team0 (unregistering): Port device team_slave_0 removed
[ 165.963559][ T5698] chnl_net:caif_netlink_parms(): no params data found
[ 166.440931][ T5698] bridge0: port 1(bridge_slave_0) entered blocking state
[ 166.444290][ T5698] bridge0: port 1(bridge_slave_0) entered disabled state
[ 166.447611][ T5698] bridge_slave_0: entered allmulticast mode
[ 166.473122][ T5698] bridge_slave_0: entered promiscuous mode
[ 166.489632][ T5698] bridge0: port 2(bridge_slave_1) entered blocking state
[ 166.498672][ T5698] bridge0: port 2(bridge_slave_1) entered disabled state
[ 166.502236][ T5698] bridge_slave_1: entered allmulticast mode
[ 166.538656][ T5698] bridge_slave_1: entered promiscuous mode
[ 166.604059][ T5698] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 166.621501][ T5698] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 166.691199][ T5698] team0: Port device team_slave_0 added
[ 166.696771][ T5698] team0: Port device team_slave_1 added
[ 166.749409][ T5698] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 166.752805][ T5698] 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.
[ 166.788364][ T5698] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 166.794599][ T5698] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 166.797648][ T5698] 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.
[ 166.830129][ T5698] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 166.920421][ T5698] hsr_slave_0: entered promiscuous mode
[ 166.929190][ T5698] hsr_slave_1: entered promiscuous mode
[ 167.078875][ T45] Bluetooth: hci0: command tx timeout
[ 167.475416][ T5698] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 167.501196][ T5698] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 167.522967][ T5698] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 167.530861][ T5698] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 167.690583][ T5698] 8021q: adding VLAN 0 to HW filter on device bond0
[ 167.730545][ T5698] 8021q: adding VLAN 0 to HW filter on device team0
[ 167.743431][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 167.746843][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 167.761416][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 167.764816][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 167.952372][ T5698] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 167.995358][ T5698] veth0_vlan: entered promiscuous mode
[ 168.005628][ T5698] veth1_vlan: entered promiscuous mode
[ 168.041765][ T5698] veth0_macvtap: entered promiscuous mode
[ 168.047252][ T5698] veth1_macvtap: entered promiscuous mode
[ 168.065556][ T5698] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 168.081621][ T5698] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 168.091635][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 168.104117][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 168.122366][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 168.126183][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 168.193829][ T1074] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 168.207963][ T1074] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 168.233392][ T70] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 168.239799][ T70] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 168.493751][ T5747] loop0: detected capacity change from 0 to 32768
[ 168.522580][ T5747] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.17 (5747)
[ 168.561523][ T5747] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 168.567158][ T5747] BTRFS info (device loop0): using sha256 checksum algorithm
[ 168.691709][ T5747] BTRFS info (device loop0): enabling ssd optimizations
[ 168.694860][ T5747] BTRFS info (device loop0): turning on async discard
[ 168.705379][ T5747] BTRFS info (device loop0): enabling free space tree
[ 168.829614][ T13] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[ 168.841409][ T5763] FAULT_INJECTION: forcing a failure.
[ 168.841409][ T5763] name failslab, interval 1, probability 0, space 0, times 1
[ 168.858704][ T5763] CPU: 0 UID: 0 PID: 5763 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 168.858723][ T5763] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 168.858730][ T5763] Call Trace:
[ 168.858736][ T5763]
[ 168.858741][ T5763] dump_stack_lvl+0xe8/0x150
[ 168.858845][ T5763] should_fail_ex+0x412/0x560
[ 168.858893][ T5763] should_failslab+0xa8/0x100
[ 168.858907][ T5763] __kmalloc_node_track_caller_noprof+0xeb/0x7b0
[ 168.858927][ T5763] ? kobject_set_name_vargs+0x61/0x110
[ 168.858976][ T5763] kvasprintf+0xeb/0x1a0
[ 168.858992][ T5763] ? check_path+0x21/0x40
[ 168.859008][ T5763] ? __pfx_kvasprintf+0x10/0x10
[ 168.859025][ T5763] ? __lock_acquire+0x146e/0x2cf0
[ 168.859038][ T5763] ? kvasprintf_const+0xe8/0x240
[ 168.859056][ T5763] kobject_set_name_vargs+0x61/0x110
[ 168.859071][ T5763] kobject_init_and_add+0xee/0x1a0
[ 168.859088][ T5763] ? __pfx_kobject_init_and_add+0x10/0x10
[ 168.859101][ T5763] ? do_raw_spin_lock+0x12b/0x2f0
[ 168.859124][ T5763] btrfs_sysfs_add_one_qgroup+0xc4/0x130
[ 168.859142][ T5763] btrfs_create_qgroup+0x4ec/0x520
[ 168.859169][ T5763] create_pending_snapshot+0x748/0x3ac0
[ 168.859208][ T5763] ? __pfx_create_pending_snapshot+0x10/0x10
[ 168.859229][ T5763] ? __mutex_lock+0x319/0x1300
[ 168.859249][ T5763] ? btrfs_commit_transaction+0xf68/0x31a0
[ 168.859287][ T5763] create_pending_snapshots+0x17c/0x1c0
[ 168.859308][ T5763] btrfs_commit_transaction+0xf75/0x31a0
[ 168.859327][ T5763] ? btrfs_commit_transaction+0x1a2/0x31a0
[ 168.859344][ T5763] ? btrfs_record_root_in_trans+0x166/0x180
[ 168.859368][ T5763] ? __pfx_btrfs_commit_transaction+0x10/0x10
[ 168.859382][ T5763] ? do_raw_spin_lock+0x12b/0x2f0
[ 168.859398][ T5763] ? do_raw_spin_unlock+0x4d/0x210
[ 168.859412][ T5763] ? _raw_spin_unlock+0x28/0x50
[ 168.859428][ T5763] ? btrfs_qgroup_convert_reserved_meta+0x6cb/0xd50
[ 168.859449][ T5763] ? __pfx_btrfs_qgroup_convert_reserved_meta+0x10/0x10
[ 168.859465][ T5763] ? btrfs_record_root_in_trans+0x124/0x180
[ 168.859483][ T5763] btrfs_mksubvol+0x9bc/0x10a0
[ 168.859504][ T5763] ? __pfx_btrfs_mksubvol+0x10/0x10
[ 168.859526][ T5763] ? __fget_files+0x3a0/0x420
[ 168.859546][ T5763] btrfs_mksnapshot+0xab/0xf0
[ 168.859562][ T5763] __btrfs_ioctl_snap_create+0x52e/0x750
[ 168.859583][ T5763] ? __pfx___btrfs_ioctl_snap_create+0x10/0x10
[ 168.859605][ T5763] ? _copy_from_user+0x94/0xb0
[ 168.859623][ T5763] btrfs_ioctl_snap_create+0x131/0x180
[ 168.859641][ T5763] btrfs_ioctl+0x447/0xd00
[ 168.859656][ T5763] ? __pfx_btrfs_ioctl+0x10/0x10
[ 168.859670][ T5763] __se_sys_ioctl+0xfc/0x170
[ 168.859685][ T5763] do_syscall_64+0x14d/0xf80
[ 168.859718][ T5763] ? trace_irq_disable+0x3b/0x150
[ 168.859737][ T5763] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 168.859746][ T5763] ? clear_bhb_loop+0x40/0x90
[ 168.859756][ T5763] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 168.859768][ T5763] RIP: 0033:0x7efc55b9af39
[ 168.859781][ T5763] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 168.859790][ T5763] RSP: 002b:00007efc56971028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 168.859805][ T5763] RAX: ffffffffffffffda RBX: 00007efc55e06090 RCX: 00007efc55b9af39
[ 168.859814][ T5763] RDX: 0000200000001600 RSI: 0000000050009401 RDI: 0000000000000003
[ 168.859821][ T5763] RBP: 00007efc56971090 R08: 0000000000000000 R09: 0000000000000000
[ 168.859828][ T5763] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 168.859835][ T5763] R13: 00007efc55e06128 R14: 00007efc55e06090 R15: 00007ffdaadb4708
[ 168.859856][ T5763]
[ 169.047604][ T5763] kobject: can not set name properly!
[ 169.051535][ T5763] BTRFS error (device loop0 state A): Transaction aborted (error -12)
[ 169.056833][ T5763] BTRFS: error (device loop0 state A) in create_pending_snapshot:1753: errno=-12 Out of memory
[ 169.063132][ T5763] BTRFS info (device loop0 state EA): forced readonly
[ 169.067143][ T5763] BTRFS warning (device loop0 state EA): Skipping commit of aborted transaction.
[ 169.072464][ T5763] BTRFS: error (device loop0 state EA) in cleanup_transaction:2045: errno=-12 Out of memory
[ 169.112743][ T5698] BTRFS info (device loop0 state EA): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 169.165051][ T45] Bluetooth: hci0: command tx timeout
[ 169.554996][ T5765] loop0: detected capacity change from 0 to 32768
[ 169.575764][ T5765] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.18 (5765)
[ 169.604772][ T5765] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 169.618708][ T5765] BTRFS info (device loop0): using sha256 checksum algorithm
[ 169.676010][ T5765] BTRFS info (device loop0): enabling ssd optimizations
[ 169.688679][ T5765] BTRFS info (device loop0): turning on async discard
[ 169.692037][ T5765] BTRFS info (device loop0): enabling free space tree
[ 169.771124][ T70] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[ 169.776963][ T5765] FAULT_INJECTION: forcing a failure.
[ 169.776963][ T5765] name failslab, interval 1, probability 0, space 0, times 0
[ 169.788824][ T5765] CPU: 0 UID: 0 PID: 5765 Comm: syz.0.18 Not tainted syzkaller #0 PREEMPT(full)
[ 169.788841][ T5765] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 169.788847][ T5765] Call Trace:
[ 169.788852][ T5765]
[ 169.788857][ T5765] dump_stack_lvl+0xe8/0x150
[ 169.788899][ T5765] should_fail_ex+0x412/0x560
[ 169.788923][ T5765] should_failslab+0xa8/0x100
[ 169.788938][ T5765] __kmalloc_node_track_caller_noprof+0xeb/0x7b0
[ 169.788958][ T5765] ? __lock_acquire+0x6b5/0x2cf0
[ 169.788973][ T5765] ? __kernfs_new_node+0xa9/0x8e0
[ 169.789001][ T5765] kstrdup+0x42/0x100
[ 169.789016][ T5765] __kernfs_new_node+0xa9/0x8e0
[ 169.789031][ T5765] ? number+0xd26/0xf80
[ 169.789057][ T5765] ? __pfx___kernfs_new_node+0x10/0x10
[ 169.789072][ T5765] ? kernfs_root+0x1c/0x230
[ 169.789089][ T5765] ? kernfs_root+0x1c/0x230
[ 169.789102][ T5765] ? kernfs_root+0x1c/0x230
[ 169.789114][ T5765] ? kernfs_root+0x1c/0x230
[ 169.789129][ T5765] kernfs_new_node+0x102/0x210
[ 169.789148][ T5765] kernfs_create_dir_ns+0x44/0x130
[ 169.789166][ T5765] sysfs_create_dir_ns+0x12f/0x2a0
[ 169.789180][ T5765] ? lockdep_hardirqs_on+0x7a/0x110
[ 169.789200][ T5765] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 169.789214][ T5765] ? rcu_is_watching+0x15/0xb0
[ 169.789232][ T5765] kobject_add_internal+0x62b/0xd00
[ 169.789251][ T5765] kobject_init_and_add+0x12b/0x1a0
[ 169.789267][ T5765] ? __pfx_kobject_init_and_add+0x10/0x10
[ 169.789280][ T5765] ? do_raw_spin_lock+0x12b/0x2f0
[ 169.789299][ T5765] btrfs_sysfs_add_one_qgroup+0xc4/0x130
[ 169.789318][ T5765] btrfs_create_qgroup+0x4ec/0x520
[ 169.789340][ T5765] create_pending_snapshot+0x748/0x3ac0
[ 169.789375][ T5765] ? __pfx_create_pending_snapshot+0x10/0x10
[ 169.789393][ T5765] ? __mutex_lock+0x319/0x1300
[ 169.789412][ T5765] ? btrfs_commit_transaction+0xf68/0x31a0
[ 169.789437][ T5765] create_pending_snapshots+0x17c/0x1c0
[ 169.789457][ T5765] btrfs_commit_transaction+0xf75/0x31a0
[ 169.789473][ T5765] ? btrfs_commit_transaction+0x1a2/0x31a0
[ 169.789488][ T5765] ? btrfs_record_root_in_trans+0x166/0x180
[ 169.789511][ T5765] ? __pfx_btrfs_commit_transaction+0x10/0x10
[ 169.789524][ T5765] ? do_raw_spin_lock+0x12b/0x2f0
[ 169.789543][ T5765] ? do_raw_spin_unlock+0x4d/0x210
[ 169.789556][ T5765] ? _raw_spin_unlock+0x28/0x50
[ 169.789570][ T5765] ? btrfs_qgroup_convert_reserved_meta+0x6cb/0xd50
[ 169.789592][ T5765] ? __pfx_btrfs_qgroup_convert_reserved_meta+0x10/0x10
[ 169.789608][ T5765] ? btrfs_record_root_in_trans+0x124/0x180
[ 169.789624][ T5765] btrfs_mksubvol+0x9bc/0x10a0
[ 169.789646][ T5765] ? __pfx_btrfs_mksubvol+0x10/0x10
[ 169.789665][ T5765] ? __fget_files+0x3a0/0x420
[ 169.789683][ T5765] btrfs_mksnapshot+0xab/0xf0
[ 169.789697][ T5765] __btrfs_ioctl_snap_create+0x52e/0x750
[ 169.789718][ T5765] ? __pfx___btrfs_ioctl_snap_create+0x10/0x10
[ 169.789741][ T5765] ? _copy_from_user+0x94/0xb0
[ 169.789760][ T5765] btrfs_ioctl_snap_create+0x131/0x180
[ 169.789779][ T5765] btrfs_ioctl+0x447/0xd00
[ 169.789794][ T5765] ? __pfx_btrfs_ioctl+0x10/0x10
[ 169.789808][ T5765] __se_sys_ioctl+0xfc/0x170
[ 169.789854][ T5765] do_syscall_64+0x14d/0xf80
[ 169.789865][ T5765] ? trace_irq_disable+0x3b/0x150
[ 169.789881][ T5765] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 169.789892][ T5765] ? clear_bhb_loop+0x40/0x90
[ 169.789908][ T5765] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 169.789919][ T5765] RIP: 0033:0x7efc55b9af39
[ 169.789932][ T5765] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 169.789941][ T5765] RSP: 002b:00007efc56992028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 169.789954][ T5765] RAX: ffffffffffffffda RBX: 00007efc55e05fa0 RCX: 00007efc55b9af39
[ 169.789962][ T5765] RDX: 0000200000001600 RSI: 0000000050009401 RDI: 0000000000000003
[ 169.789969][ T5765] RBP: 00007efc56992090 R08: 0000000000000000 R09: 0000000000000000
[ 169.789975][ T5765] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 169.789989][ T5765] R13: 00007efc55e06038 R14: 00007efc55e05fa0 R15: 00007ffdaadb4708
[ 169.790008][ T5765]
[ 169.994524][ T5765] kobject: kobject_add_internal failed for 0_256 (error: -12 parent: qgroups)
[ 169.999564][ T5765] BTRFS error (device loop0 state A): Transaction aborted (error -12)
[ 170.004198][ T5765] BTRFS: error (device loop0 state A) in create_pending_snapshot:1753: errno=-12 Out of memory
[ 170.009170][ T5765] BTRFS info (device loop0 state EA): forced readonly
[ 170.012490][ T5765] BTRFS warning (device loop0 state EA): Skipping commit of aborted transaction.
[ 170.017071][ T5765] BTRFS: error (device loop0 state EA) in cleanup_transaction:2045: errno=-12 Out of memory
[ 170.047806][ T5698] BTRFS info (device loop0 state EA): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
2026/03/05 09:44:10 executed programs: 4
[ 170.455838][ T5782] loop0: detected capacity change from 0 to 32768
[ 170.470324][ T5782] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.19 (5782)
[ 170.495563][ T5782] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 170.508385][ T5782] BTRFS info (device loop0): using sha256 checksum algorithm
[ 170.542952][ T5782] BTRFS info (device loop0): enabling ssd optimizations
[ 170.546274][ T5782] BTRFS info (device loop0): turning on async discard
[ 170.558378][ T5782] BTRFS info (device loop0): enabling free space tree
[ 170.595628][ T1074] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[ 170.603375][ T5782] FAULT_INJECTION: forcing a failure.
[ 170.603375][ T5782] name failslab, interval 1, probability 0, space 0, times 0
[ 170.631198][ T5782] CPU: 0 UID: 0 PID: 5782 Comm: syz.0.19 Not tainted syzkaller #0 PREEMPT(full)
[ 170.631219][ T5782] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 170.631226][ T5782] Call Trace:
[ 170.631231][ T5782]
[ 170.631238][ T5782] dump_stack_lvl+0xe8/0x150
[ 170.631279][ T5782] should_fail_ex+0x412/0x560
[ 170.631304][ T5782] should_failslab+0xa8/0x100
[ 170.631318][ T5782] ? add_delayed_ref+0x135/0x1f00
[ 170.631330][ T5782] kmem_cache_alloc_noprof+0x87/0x650
[ 170.631345][ T5782] ? add_delayed_ref+0x118/0x1f00
[ 170.631354][ T5782] ? kmem_cache_alloc_noprof+0x15a/0x650
[ 170.631374][ T5782] add_delayed_ref+0x135/0x1f00
[ 170.631399][ T5782] ? btrfs_clear_buffer_dirty+0x1ca/0x9b0
[ 170.631420][ T5782] btrfs_free_tree_block+0x2d0/0xc60
[ 170.631444][ T5782] ? __pfx_btrfs_free_tree_block+0x10/0x10
[ 170.631466][ T5782] ? __write_extent_buffer+0x277/0x6c0
[ 170.631479][ T5782] ? btrfs_force_cow_block+0xa16/0x2510
[ 170.631503][ T5782] btrfs_force_cow_block+0x103f/0x2510
[ 170.631535][ T5782] ? __pfx_btrfs_force_cow_block+0x10/0x10
[ 170.631552][ T5782] ? down_write_nested+0x174/0x210
[ 170.631565][ T5782] ? __pfx_down_write_nested+0x10/0x10
[ 170.631579][ T5782] btrfs_cow_block+0x3c4/0xa90
[ 170.631601][ T5782] btrfs_search_slot+0xd20/0x2d20
[ 170.631635][ T5782] ? __pfx_btrfs_search_slot+0x10/0x10
[ 170.631651][ T5782] ? kasan_save_track+0x4f/0x80
[ 170.631668][ T5782] ? kasan_save_track+0x3e/0x80
[ 170.631682][ T5782] ? __kasan_slab_alloc+0x6c/0x80
[ 170.631692][ T5782] ? __btrfs_free_extent+0x33f/0x4350
[ 170.631702][ T5782] ? __btrfs_run_delayed_refs+0x15e7/0x4240
[ 170.631716][ T5782] ? btrfs_run_delayed_refs+0xe6/0x3b0
[ 170.631729][ T5782] ? btrfs_commit_transaction+0x29a/0x31a0
[ 170.631747][ T5782] lookup_inline_extent_backref+0x360/0x1980
[ 170.631760][ T5782] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 170.631789][ T5782] ? __pfx_lookup_inline_extent_backref+0x10/0x10
[ 170.631808][ T5782] ? rcu_is_watching+0x15/0xb0
[ 170.631828][ T5782] ? trace_kmem_cache_alloc+0x29/0xf0
[ 170.631843][ T5782] ? __btrfs_free_extent+0x33f/0x4350
[ 170.631855][ T5782] ? kmem_cache_alloc_noprof+0x307/0x650
[ 170.631869][ T5782] ? __btrfs_free_extent+0x33f/0x4350
[ 170.631885][ T5782] __btrfs_free_extent+0x446/0x4350
[ 170.631915][ T5782] ? __pfx___btrfs_free_extent+0x10/0x10
[ 170.631928][ T5782] ? do_raw_read_trylock+0xa0/0xa0
[ 170.631948][ T5782] ? do_raw_spin_unlock+0x4d/0x210
[ 170.631974][ T5782] __btrfs_run_delayed_refs+0x15e7/0x4240
[ 170.632017][ T5782] ? __pfx___btrfs_run_delayed_refs+0x10/0x10
[ 170.632034][ T5782] ? unwind_get_return_address+0x4d/0x90
[ 170.632051][ T5782] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 170.632064][ T5782] ? arch_stack_walk+0xfb/0x150
[ 170.632087][ T5782] ? __lock_acquire+0x6b5/0x2cf0
[ 170.632107][ T5782] ? stack_trace_save+0xa9/0x100
[ 170.632118][ T5782] ? __pfx_stack_trace_save+0x10/0x10
[ 170.632130][ T5782] ? start_transaction+0x47c/0x1650
[ 170.632148][ T5782] ? stack_depot_save_flags+0x33/0x810
[ 170.632178][ T5782] btrfs_run_delayed_refs+0xe6/0x3b0
[ 170.632200][ T5782] btrfs_commit_transaction+0x29a/0x31a0
[ 170.632216][ T5782] ? btrfs_commit_transaction+0x1a2/0x31a0
[ 170.632231][ T5782] ? btrfs_record_root_in_trans+0x166/0x180
[ 170.632256][ T5782] ? __pfx_btrfs_commit_transaction+0x10/0x10
[ 170.632270][ T5782] ? do_raw_spin_lock+0x12b/0x2f0
[ 170.632289][ T5782] ? do_raw_spin_unlock+0x4d/0x210
[ 170.632303][ T5782] ? _raw_spin_unlock+0x28/0x50
[ 170.632330][ T5782] ? btrfs_qgroup_convert_reserved_meta+0x6cb/0xd50
[ 170.632351][ T5782] ? __pfx_btrfs_qgroup_convert_reserved_meta+0x10/0x10
[ 170.632367][ T5782] ? btrfs_record_root_in_trans+0x124/0x180
[ 170.632385][ T5782] btrfs_mksubvol+0x9bc/0x10a0
[ 170.632406][ T5782] ? __pfx_btrfs_mksubvol+0x10/0x10
[ 170.632427][ T5782] ? __fget_files+0x3a0/0x420
[ 170.632446][ T5782] btrfs_mksnapshot+0xab/0xf0
[ 170.632459][ T5782] __btrfs_ioctl_snap_create+0x52e/0x750
[ 170.632481][ T5782] ? __pfx___btrfs_ioctl_snap_create+0x10/0x10
[ 170.632503][ T5782] ? _copy_from_user+0x94/0xb0
[ 170.632522][ T5782] btrfs_ioctl_snap_create+0x131/0x180
[ 170.632549][ T5782] btrfs_ioctl+0x447/0xd00
[ 170.632565][ T5782] ? __pfx_btrfs_ioctl+0x10/0x10
[ 170.632581][ T5782] __se_sys_ioctl+0xfc/0x170
[ 170.632596][ T5782] do_syscall_64+0x14d/0xf80
[ 170.632608][ T5782] ? trace_irq_disable+0x3b/0x150
[ 170.632625][ T5782] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 170.632638][ T5782] ? clear_bhb_loop+0x40/0x90
[ 170.632654][ T5782] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 170.632667][ T5782] RIP: 0033:0x7efc55b9af39
[ 170.632681][ T5782] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 170.632690][ T5782] RSP: 002b:00007efc56992028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 170.632704][ T5782] RAX: ffffffffffffffda RBX: 00007efc55e05fa0 RCX: 00007efc55b9af39
[ 170.632711][ T5782] RDX: 0000200000001600 RSI: 0000000050009401 RDI: 0000000000000003
[ 170.632718][ T5782] RBP: 00007efc56992090 R08: 0000000000000000 R09: 0000000000000000
[ 170.632724][ T5782] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 170.632730][ T5782] R13: 00007efc55e06038 R14: 00007efc55e05fa0 R15: 00007ffdaadb4708
[ 170.632750][ T5782]
[ 170.632890][ T5782] BTRFS error (device loop0 state A): Transaction aborted (error -12)
[ 170.976041][ T5782] BTRFS: error (device loop0 state A) in btrfs_force_cow_block:557: errno=-12 Out of memory
[ 170.990228][ T5782] BTRFS info (device loop0 state EA): forced readonly
[ 170.993384][ T5782] BTRFS: error (device loop0 state EA) in __btrfs_free_extent:3351: errno=-12 Out of memory
[ 171.002729][ T5782] BTRFS error (device loop0 state EA): failed to run delayed ref for logical 5369856 num_bytes 4096 type 176 action 2 ref_mod 1: -12
[ 171.013560][ T5782] BTRFS: error (device loop0 state EA) in btrfs_run_delayed_refs:2192: errno=-12 Out of memory
[ 171.030333][ T5698] BTRFS info (device loop0 state EA): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 171.239113][ T45] Bluetooth: hci0: command tx timeout
[ 171.425338][ T5799] loop0: detected capacity change from 0 to 32768
[ 171.432921][ T5799] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.20 (5799)
[ 171.456315][ T5799] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 171.474091][ T5799] BTRFS info (device loop0): using sha256 checksum algorithm
[ 171.521478][ T5799] BTRFS info (device loop0): enabling ssd optimizations
[ 171.528559][ T5799] BTRFS info (device loop0): turning on async discard
[ 171.538578][ T5799] BTRFS info (device loop0): enabling free space tree
[ 171.681835][ T70] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[ 171.726028][ T5698] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 172.121702][ T5816] loop0: detected capacity change from 0 to 32768
[ 172.136189][ T5816] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.21 (5816)
[ 172.162067][ T5816] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 172.166682][ T5816] BTRFS info (device loop0): using sha256 checksum algorithm
[ 172.213546][ T5816] BTRFS info (device loop0): enabling ssd optimizations
[ 172.217306][ T5816] BTRFS info (device loop0): turning on async discard
[ 172.231360][ T5816] BTRFS info (device loop0): enabling free space tree
[ 172.315195][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[ 172.321238][ T5816] FAULT_INJECTION: forcing a failure.
[ 172.321238][ T5816] name failslab, interval 1, probability 0, space 0, times 0
[ 172.338666][ T5816] CPU: 0 UID: 0 PID: 5816 Comm: syz.0.21 Not tainted syzkaller #0 PREEMPT(full)
[ 172.338689][ T5816] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 172.338697][ T5816] Call Trace:
[ 172.338703][ T5816]
[ 172.338710][ T5816] dump_stack_lvl+0xe8/0x150
[ 172.338737][ T5816] should_fail_ex+0x412/0x560
[ 172.338758][ T5816] should_failslab+0xa8/0x100
[ 172.338775][ T5816] __kmalloc_node_track_caller_noprof+0xeb/0x7b0
[ 172.338796][ T5816] ? __lock_acquire+0x6b5/0x2cf0
[ 172.338815][ T5816] ? __kernfs_new_node+0xa9/0x8e0
[ 172.338838][ T5816] kstrdup+0x42/0x100
[ 172.338856][ T5816] __kernfs_new_node+0xa9/0x8e0
[ 172.338874][ T5816] ? number+0xd26/0xf80
[ 172.338901][ T5816] ? __pfx___kernfs_new_node+0x10/0x10
[ 172.338919][ T5816] ? kernfs_root+0x1c/0x230
[ 172.338942][ T5816] ? kernfs_root+0x1c/0x230
[ 172.338957][ T5816] ? kernfs_root+0x1c/0x230
[ 172.338971][ T5816] ? kernfs_root+0x1c/0x230
[ 172.338991][ T5816] kernfs_new_node+0x102/0x210
[ 172.339014][ T5816] kernfs_create_dir_ns+0x44/0x130
[ 172.339035][ T5816] sysfs_create_dir_ns+0x12f/0x2a0
[ 172.339052][ T5816] ? lockdep_hardirqs_on+0x7a/0x110
[ 172.339074][ T5816] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 172.339092][ T5816] ? rcu_is_watching+0x15/0xb0
[ 172.339115][ T5816] kobject_add_internal+0x62b/0xd00
[ 172.339139][ T5816] kobject_init_and_add+0x12b/0x1a0
[ 172.339159][ T5816] ? __pfx_kobject_init_and_add+0x10/0x10
[ 172.339175][ T5816] ? do_raw_spin_lock+0x12b/0x2f0
[ 172.339199][ T5816] btrfs_sysfs_add_one_qgroup+0xc4/0x130
[ 172.339221][ T5816] btrfs_create_qgroup+0x4ec/0x520
[ 172.339250][ T5816] create_pending_snapshot+0x748/0x3ac0
[ 172.339296][ T5816] ? __pfx_create_pending_snapshot+0x10/0x10
[ 172.339320][ T5816] ? __mutex_lock+0x319/0x1300
[ 172.339344][ T5816] ? btrfs_commit_transaction+0xf68/0x31a0
[ 172.339379][ T5816] create_pending_snapshots+0x17c/0x1c0
[ 172.339405][ T5816] btrfs_commit_transaction+0xf75/0x31a0
[ 172.339426][ T5816] ? btrfs_commit_transaction+0x1a2/0x31a0
[ 172.339445][ T5816] ? btrfs_record_root_in_trans+0x166/0x180
[ 172.339476][ T5816] ? __pfx_btrfs_commit_transaction+0x10/0x10
[ 172.339492][ T5816] ? do_raw_spin_lock+0x12b/0x2f0
[ 172.339513][ T5816] ? do_raw_spin_unlock+0x4d/0x210
[ 172.339530][ T5816] ? _raw_spin_unlock+0x28/0x50
[ 172.339548][ T5816] ? btrfs_qgroup_convert_reserved_meta+0x6cb/0xd50
[ 172.339572][ T5816] ? __pfx_btrfs_qgroup_convert_reserved_meta+0x10/0x10
[ 172.339588][ T5816] ? btrfs_record_root_in_trans+0x124/0x180
[ 172.339605][ T5816] btrfs_mksubvol+0x9bc/0x10a0
[ 172.339626][ T5816] ? __pfx_btrfs_mksubvol+0x10/0x10
[ 172.339648][ T5816] ? __fget_files+0x3a0/0x420
[ 172.339666][ T5816] btrfs_mksnapshot+0xab/0xf0
[ 172.339681][ T5816] __btrfs_ioctl_snap_create+0x52e/0x750
[ 172.339727][ T5816] ? __pfx___btrfs_ioctl_snap_create+0x10/0x10
[ 172.339749][ T5816] ? _copy_from_user+0x94/0xb0
[ 172.339769][ T5816] btrfs_ioctl_snap_create+0x131/0x180
[ 172.339787][ T5816] btrfs_ioctl+0x447/0xd00
[ 172.339802][ T5816] ? __pfx_btrfs_ioctl+0x10/0x10
[ 172.339815][ T5816] __se_sys_ioctl+0xfc/0x170
[ 172.339830][ T5816] do_syscall_64+0x14d/0xf80
[ 172.339841][ T5816] ? trace_irq_disable+0x3b/0x150
[ 172.339858][ T5816] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 172.339870][ T5816] ? clear_bhb_loop+0x40/0x90
[ 172.339885][ T5816] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 172.339904][ T5816] RIP: 0033:0x7efc55b9af39
[ 172.339918][ T5816] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 172.339927][ T5816] RSP: 002b:00007efc56992028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 172.339944][ T5816] RAX: ffffffffffffffda RBX: 00007efc55e05fa0 RCX: 00007efc55b9af39
[ 172.339952][ T5816] RDX: 0000200000001600 RSI: 0000000050009401 RDI: 0000000000000003
[ 172.339960][ T5816] RBP: 00007efc56992090 R08: 0000000000000000 R09: 0000000000000000
[ 172.339967][ T5816] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 172.339975][ T5816] R13: 00007efc55e06038 R14: 00007efc55e05fa0 R15: 00007ffdaadb4708
[ 172.339997][ T5816]
[ 172.340121][ T5816] kobject: kobject_add_internal failed for 0_256 (error: -12 parent: qgroups)
[ 172.591622][ T5816] BTRFS error (device loop0 state A): Transaction aborted (error -12)
[ 172.595771][ T5816] BTRFS: error (device loop0 state A) in create_pending_snapshot:1753: errno=-12 Out of memory
[ 172.606161][ T5816] BTRFS info (device loop0 state EA): forced readonly
[ 172.611587][ T5816] BTRFS warning (device loop0 state EA): Skipping commit of aborted transaction.
[ 172.615991][ T5816] BTRFS: error (device loop0 state EA) in cleanup_transaction:2045: errno=-12 Out of memory
[ 172.628540][ T5698] BTRFS info (device loop0 state EA): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 172.999714][ T5833] loop0: detected capacity change from 0 to 32768
[ 173.011366][ T5833] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.22 (5833)
[ 173.035389][ T5833] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 173.048360][ T5833] BTRFS info (device loop0): using sha256 checksum algorithm
[ 173.089680][ T5833] BTRFS info (device loop0): enabling ssd optimizations
[ 173.098443][ T5833] BTRFS info (device loop0): turning on async discard
[ 173.102426][ T5833] BTRFS info (device loop0): enabling free space tree
[ 173.162755][ T70] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[ 173.168333][ T5833] FAULT_INJECTION: forcing a failure.
[ 173.168333][ T5833] name failslab, interval 1, probability 0, space 0, times 0
[ 173.173946][ T5833] CPU: 0 UID: 0 PID: 5833 Comm: syz.0.22 Not tainted syzkaller #0 PREEMPT(full)
[ 173.173964][ T5833] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 173.173971][ T5833] Call Trace:
[ 173.173978][ T5833]
[ 173.173984][ T5833] dump_stack_lvl+0xe8/0x150
[ 173.174004][ T5833] should_fail_ex+0x412/0x560
[ 173.174020][ T5833] should_failslab+0xa8/0x100
[ 173.174035][ T5833] __kmalloc_node_track_caller_noprof+0xeb/0x7b0
[ 173.174052][ T5833] ? __lock_acquire+0x6b5/0x2cf0
[ 173.174067][ T5833] ? __kernfs_new_node+0xa9/0x8e0
[ 173.174084][ T5833] kstrdup+0x42/0x100
[ 173.174094][ T5833] __kernfs_new_node+0xa9/0x8e0
[ 173.174104][ T5833] ? number+0xd26/0xf80
[ 173.174116][ T5833] ? __pfx___kernfs_new_node+0x10/0x10
[ 173.174129][ T5833] ? kernfs_root+0x1c/0x230
[ 173.174146][ T5833] ? kernfs_root+0x1c/0x230
[ 173.174158][ T5833] ? kernfs_root+0x1c/0x230
[ 173.174175][ T5833] ? kernfs_root+0x1c/0x230
[ 173.174191][ T5833] kernfs_new_node+0x102/0x210
[ 173.174208][ T5833] kernfs_create_dir_ns+0x44/0x130
[ 173.174225][ T5833] sysfs_create_dir_ns+0x12f/0x2a0
[ 173.174239][ T5833] ? lockdep_hardirqs_on+0x7a/0x110
[ 173.174256][ T5833] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 173.174271][ T5833] ? rcu_is_watching+0x15/0xb0
[ 173.174289][ T5833] kobject_add_internal+0x62b/0xd00
[ 173.174307][ T5833] kobject_init_and_add+0x12b/0x1a0
[ 173.174324][ T5833] ? __pfx_kobject_init_and_add+0x10/0x10
[ 173.174337][ T5833] ? do_raw_spin_lock+0x12b/0x2f0
[ 173.174358][ T5833] btrfs_sysfs_add_one_qgroup+0xc4/0x130
[ 173.174404][ T5833] btrfs_create_qgroup+0x4ec/0x520
[ 173.174428][ T5833] create_pending_snapshot+0x748/0x3ac0
[ 173.174466][ T5833] ? __pfx_create_pending_snapshot+0x10/0x10
[ 173.174484][ T5833] ? __mutex_lock+0x319/0x1300
[ 173.174505][ T5833] ? btrfs_commit_transaction+0xf68/0x31a0
[ 173.174532][ T5833] create_pending_snapshots+0x17c/0x1c0
[ 173.174552][ T5833] btrfs_commit_transaction+0xf75/0x31a0
[ 173.174569][ T5833] ? btrfs_commit_transaction+0x1a2/0x31a0
[ 173.174585][ T5833] ? btrfs_record_root_in_trans+0x166/0x180
[ 173.174608][ T5833] ? __pfx_btrfs_commit_transaction+0x10/0x10
[ 173.174621][ T5833] ? do_raw_spin_lock+0x12b/0x2f0
[ 173.174639][ T5833] ? do_raw_spin_unlock+0x4d/0x210
[ 173.174654][ T5833] ? _raw_spin_unlock+0x28/0x50
[ 173.174669][ T5833] ? btrfs_qgroup_convert_reserved_meta+0x6cb/0xd50
[ 173.174684][ T5833] ? __pfx_btrfs_qgroup_convert_reserved_meta+0x10/0x10
[ 173.174695][ T5833] ? btrfs_record_root_in_trans+0x124/0x180
[ 173.174711][ T5833] btrfs_mksubvol+0x9bc/0x10a0
[ 173.174731][ T5833] ? __pfx_btrfs_mksubvol+0x10/0x10
[ 173.174752][ T5833] ? __fget_files+0x3a0/0x420
[ 173.174767][ T5833] btrfs_mksnapshot+0xab/0xf0
[ 173.174781][ T5833] __btrfs_ioctl_snap_create+0x52e/0x750
[ 173.174803][ T5833] ? __pfx___btrfs_ioctl_snap_create+0x10/0x10
[ 173.174826][ T5833] ? _copy_from_user+0x94/0xb0
[ 173.174843][ T5833] btrfs_ioctl_snap_create+0x131/0x180
[ 173.174861][ T5833] btrfs_ioctl+0x447/0xd00
[ 173.174876][ T5833] ? __pfx_btrfs_ioctl+0x10/0x10
[ 173.174890][ T5833] __se_sys_ioctl+0xfc/0x170
[ 173.174905][ T5833] do_syscall_64+0x14d/0xf80
[ 173.174915][ T5833] ? trace_irq_disable+0x3b/0x150
[ 173.174932][ T5833] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 173.174943][ T5833] ? clear_bhb_loop+0x40/0x90
[ 173.174956][ T5833] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 173.174967][ T5833] RIP: 0033:0x7efc55b9af39
[ 173.174982][ T5833] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 173.174991][ T5833] RSP: 002b:00007efc56992028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 173.175005][ T5833] RAX: ffffffffffffffda RBX: 00007efc55e05fa0 RCX: 00007efc55b9af39
[ 173.175013][ T5833] RDX: 0000200000001600 RSI: 0000000050009401 RDI: 0000000000000003
[ 173.175020][ T5833] RBP: 00007efc56992090 R08: 0000000000000000 R09: 0000000000000000
[ 173.175026][ T5833] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 173.175031][ T5833] R13: 00007efc55e06038 R14: 00007efc55e05fa0 R15: 00007ffdaadb4708
[ 173.175050][ T5833]
[ 173.175060][ T5833] kobject: kobject_add_internal failed for 0_256 (error: -12 parent: qgroups)
[ 173.400787][ T45] Bluetooth: hci0: command tx timeout
[ 173.442571][ T5833] BTRFS error (device loop0 state A): Transaction aborted (error -12)
[ 173.447091][ T5833] BTRFS: error (device loop0 state A) in create_pending_snapshot:1753: errno=-12 Out of memory
[ 173.455754][ T5833] BTRFS info (device loop0 state EA): forced readonly
[ 173.459708][ T5833] BTRFS warning (device loop0 state EA): Skipping commit of aborted transaction.
[ 173.466296][ T5833] BTRFS: error (device loop0 state EA) in cleanup_transaction:2045: errno=-12 Out of memory
[ 173.477487][ T5698] BTRFS info (device loop0 state EA): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 173.873551][ T5850] loop0: detected capacity change from 0 to 32768
[ 173.884210][ T5850] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.23 (5850)
[ 173.913436][ T5850] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 173.918096][ T5850] BTRFS info (device loop0): using sha256 checksum algorithm
[ 174.001182][ T5850] BTRFS info (device loop0): enabling ssd optimizations
[ 174.004234][ T5850] BTRFS info (device loop0): turning on async discard
[ 174.007015][ T5850] BTRFS info (device loop0): enabling free space tree
[ 174.036436][ T5850] FAULT_INJECTION: forcing a failure.
[ 174.036436][ T5850] name failslab, interval 1, probability 0, space 0, times 0
[ 174.068646][ T5850] CPU: 0 UID: 0 PID: 5850 Comm: syz.0.23 Not tainted syzkaller #0 PREEMPT(full)
[ 174.068665][ T5850] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 174.068672][ T5850] Call Trace:
[ 174.068678][ T5850]
[ 174.068684][ T5850] dump_stack_lvl+0xe8/0x150
[ 174.068786][ T5850] should_fail_ex+0x412/0x560
[ 174.068831][ T5850] should_failslab+0xa8/0x100
[ 174.068845][ T5850] ? add_delayed_ref+0x118/0x1f00
[ 174.068857][ T5850] kmem_cache_alloc_noprof+0x87/0x650
[ 174.068879][ T5850] add_delayed_ref+0x118/0x1f00
[ 174.068892][ T5850] ? set_extent_bit+0x1773/0x1cb0
[ 174.068922][ T5850] btrfs_alloc_tree_block+0xd27/0x1280
[ 174.068945][ T5850] ? __pfx_btrfs_alloc_tree_block+0x10/0x10
[ 174.068960][ T5850] ? is_bpf_text_address+0x26/0x2b0
[ 174.068974][ T5850] ? read_extent_buffer+0x120/0x5e0
[ 174.068988][ T5850] btrfs_force_cow_block+0x58c/0x2510
[ 174.069007][ T5850] ? arch_stack_walk+0xfb/0x150
[ 174.069033][ T5850] ? __pfx_btrfs_force_cow_block+0x10/0x10
[ 174.069050][ T5850] ? down_write_nested+0x174/0x210
[ 174.069062][ T5850] ? __pfx_down_write_nested+0x10/0x10
[ 174.069075][ T5850] btrfs_cow_block+0x3c4/0xa90
[ 174.069098][ T5850] btrfs_search_slot+0xd20/0x2d20
[ 174.069127][ T5850] ? __pfx_btrfs_search_slot+0x10/0x10
[ 174.069140][ T5850] ? rcu_is_watching+0x15/0xb0
[ 174.069164][ T5850] ? trace_kmem_cache_alloc+0x29/0xf0
[ 174.069183][ T5850] btrfs_insert_empty_items+0x9c/0x190
[ 174.069199][ T5850] add_qgroup_item+0x187/0x510
[ 174.069221][ T5850] ? __pfx_add_qgroup_item+0x10/0x10
[ 174.069246][ T5850] ? __kmalloc_cache_noprof+0x31c/0x660
[ 174.069262][ T5850] ? btrfs_create_qgroup+0x195/0x520
[ 174.069276][ T5850] ? __kmalloc_cache_noprof+0x15b/0x660
[ 174.069295][ T5850] btrfs_create_qgroup+0x1b0/0x520
[ 174.069314][ T5850] create_pending_snapshot+0x748/0x3ac0
[ 174.069351][ T5850] ? __pfx_create_pending_snapshot+0x10/0x10
[ 174.069367][ T5850] ? __mutex_lock+0x319/0x1300
[ 174.069422][ T5850] ? btrfs_commit_transaction+0xf68/0x31a0
[ 174.069449][ T5850] create_pending_snapshots+0x17c/0x1c0
[ 174.069469][ T5850] btrfs_commit_transaction+0xf75/0x31a0
[ 174.069486][ T5850] ? btrfs_commit_transaction+0x1a2/0x31a0
[ 174.069498][ T5850] ? btrfs_record_root_in_trans+0x166/0x180
[ 174.069514][ T5850] ? __pfx_btrfs_commit_transaction+0x10/0x10
[ 174.069522][ T5850] ? do_raw_spin_lock+0x12b/0x2f0
[ 174.069539][ T5850] ? do_raw_spin_unlock+0x4d/0x210
[ 174.069551][ T5850] ? _raw_spin_unlock+0x28/0x50
[ 174.069565][ T5850] ? btrfs_qgroup_convert_reserved_meta+0x6cb/0xd50
[ 174.069582][ T5850] ? __pfx_btrfs_qgroup_convert_reserved_meta+0x10/0x10
[ 174.069597][ T5850] ? btrfs_record_root_in_trans+0x124/0x180
[ 174.069613][ T5850] btrfs_mksubvol+0x9bc/0x10a0
[ 174.069633][ T5850] ? __pfx_btrfs_mksubvol+0x10/0x10
[ 174.069651][ T5850] ? __fget_files+0x3a0/0x420
[ 174.069669][ T5850] btrfs_mksnapshot+0xab/0xf0
[ 174.069681][ T5850] __btrfs_ioctl_snap_create+0x52e/0x750
[ 174.069702][ T5850] ? __pfx___btrfs_ioctl_snap_create+0x10/0x10
[ 174.069723][ T5850] ? _copy_from_user+0x94/0xb0
[ 174.069740][ T5850] btrfs_ioctl_snap_create+0x131/0x180
[ 174.069758][ T5850] btrfs_ioctl+0x447/0xd00
[ 174.069772][ T5850] ? __pfx_btrfs_ioctl+0x10/0x10
[ 174.069785][ T5850] __se_sys_ioctl+0xfc/0x170
[ 174.069800][ T5850] do_syscall_64+0x14d/0xf80
[ 174.069810][ T5850] ? trace_irq_disable+0x3b/0x150
[ 174.069825][ T5850] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 174.069836][ T5850] ? clear_bhb_loop+0x40/0x90
[ 174.069850][ T5850] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 174.069861][ T5850] RIP: 0033:0x7efc55b9af39
[ 174.069874][ T5850] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 174.069883][ T5850] RSP: 002b:00007efc56992028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 174.069895][ T5850] RAX: ffffffffffffffda RBX: 00007efc55e05fa0 RCX: 00007efc55b9af39
[ 174.069903][ T5850] RDX: 0000200000001600 RSI: 0000000050009401 RDI: 0000000000000003
[ 174.069909][ T5850] RBP: 00007efc56992090 R08: 0000000000000000 R09: 0000000000000000
[ 174.069915][ T5850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 174.069922][ T5850] R13: 00007efc55e06038 R14: 00007efc55e05fa0 R15: 00007ffdaadb4708
[ 174.069940][ T5850]
[ 174.070270][ T5850] BTRFS error (device loop0 state A): Transaction aborted (error -12)
[ 174.331977][ T5850] BTRFS: error (device loop0 state A) in create_pending_snapshot:1753: errno=-12 Out of memory
[ 174.337278][ T5850] BTRFS info (device loop0 state EA): forced readonly
[ 174.343737][ T5850] BTRFS warning (device loop0 state EA): Skipping commit of aborted transaction.
[ 174.351433][ T5850] BTRFS: error (device loop0 state EA) in cleanup_transaction:2045: errno=-12 Out of memory
[ 174.366794][ T5698] BTRFS info (device loop0 state EA): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 174.392407][ T5698] ------------[ cut here ]------------
[ 174.395671][ T5698] 1
[ 174.395687][ T5698] WARNING: fs/btrfs/space-info.h:257 at btrfs_space_info_update_bytes_may_use+0x318/0x6b0, CPU#0: syz-executor/5698
[ 174.403006][ T5698] Modules linked in:
[ 174.405275][ T5698] CPU: 0 UID: 0 PID: 5698 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 174.410853][ T5698] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 174.417809][ T5698] RIP: 0010:btrfs_space_info_update_bytes_may_use+0x318/0x6b0
[ 174.421994][ T5698] Code: 00 00 74 08 4c 89 ff e8 e6 43 1f fe 4d 8b 27 4c 89 e7 48 8b 6c 24 18 48 89 ee e8 a3 79 b3 fd 49 39 ec 73 1c e8 39 77 b3 fd 90 <0f> 0b 90 31 db 43 80 7c 35 00 00 0f 85 48 ff ff ff e9 4b ff ff ff
[ 174.431067][ T5698] RSP: 0018:ffffc90003d2f9f0 EFLAGS: 00010293
[ 174.433817][ T5698] RAX: ffffffff841231d7 RBX: ffffffffffea0000 RCX: ffff888000bc24c0
[ 174.437806][ T5698] RDX: 0000000000000000 RSI: 0000000000160000 RDI: 000000000015f000
[ 174.442230][ T5698] RBP: 0000000000160000 R08: ffffffff9011b7b7 R09: 1ffffffff20236f6
[ 174.446193][ T5698] R10: dffffc0000000000 R11: fffffbfff20236f7 R12: 000000000015f000
[ 174.451024][ T5698] R13: 1ffff110081b2610 R14: dffffc0000000000 R15: ffff888040d93080
[ 174.454871][ T5698] FS: 0000555579174500(0000) GS:ffff88808ca56000(0000) knlGS:0000000000000000
[ 174.459359][ T5698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 174.462314][ T5698] CR2: 000055557918fa28 CR3: 000000004475c000 CR4: 0000000000352ef0
[ 174.466035][ T5698] Call Trace:
[ 174.467652][ T5698]
[ 174.469155][ T5698] btrfs_block_rsv_release+0x47b/0x590
[ 174.471704][ T5698] btrfs_release_global_block_rsv+0x33/0x300
[ 174.474316][ T5698] btrfs_free_block_groups+0xe04/0x1110
[ 174.476992][ T5698] close_ctree+0x809/0x1380
[ 174.479181][ T5698] ? __pfx_close_ctree+0x10/0x10
[ 174.481523][ T5698] ? _raw_spin_unlock_irqrestore+0x74/0x80
[ 174.484418][ T5698] ? rcu_preempt_deferred_qs_irqrestore+0x906/0xbc0
[ 174.488582][ T5698] ? __rcu_read_unlock+0x83/0xe0
[ 174.491270][ T5698] ? btrfs_put_super+0x48/0x1c0
[ 174.493702][ T5698] ? __pfx_btrfs_put_super+0x10/0x10
[ 174.497789][ T5698] generic_shutdown_super+0x13d/0x2d0
[ 174.501460][ T5698] kill_anon_super+0x3b/0x70
[ 174.503841][ T5698] btrfs_kill_super+0x41/0x50
[ 174.506880][ T5698] deactivate_locked_super+0xbc/0x130
[ 174.510053][ T5698] cleanup_mnt+0x437/0x4d0
[ 174.512071][ T5698] ? _raw_spin_unlock_irq+0x23/0x50
[ 174.514436][ T5698] task_work_run+0x1d9/0x270
[ 174.516595][ T5698] ? __pfx_task_work_run+0x10/0x10
[ 174.520456][ T5698] exit_to_user_mode_loop+0xed/0x480
[ 174.524022][ T5698] ? rcu_is_watching+0x15/0xb0
[ 174.527351][ T5698] do_syscall_64+0x32d/0xf80
[ 174.530313][ T5698] ? trace_irq_disable+0x3b/0x150
[ 174.532721][ T5698] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 174.535656][ T5698] ? clear_bhb_loop+0x40/0x90
[ 174.537896][ T5698] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 174.540779][ T5698] RIP: 0033:0x7efc55b9c197
[ 174.543007][ T5698] Code: a2 c7 05 fc 83 23 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 174.552679][ T5698] RSP: 002b:00007ffdaadb3978 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 174.556772][ T5698] RAX: 0000000000000000 RBX: 00007efc55c2f33b RCX: 00007efc55b9c197
[ 174.560360][ T5698] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffdaadb3a30
[ 174.563808][ T5698] RBP: 00007ffdaadb3a30 R08: 00007ffdaadb4a30 R09: 00000000ffffffff
[ 174.568290][ T5698] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdaadb4ac0
[ 174.573089][ T5698] R13: 00007efc55c2f33b R14: 000000000002a742 R15: 00007ffdaadb4b00
[ 174.576870][ T5698]
[ 174.578426][ T5698] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 174.581633][ T5698] CPU: 0 UID: 0 PID: 5698 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 174.585706][ T5698] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 174.590711][ T5698] Call Trace:
[ 174.592518][ T5698]
[ 174.594069][ T5698] vpanic+0x56c/0xa60
[ 174.596212][ T5698] ? __pfx__printk+0x10/0x10
[ 174.598368][ T5698] ? __pfx_vpanic+0x10/0x10
[ 174.600242][ T5698] ? is_bpf_text_address+0x292/0x2b0
[ 174.602629][ T5698] ? is_bpf_text_address+0x26/0x2b0
[ 174.604927][ T5698] panic+0xc5/0xd0
[ 174.607215][ T5698] ? __pfx_panic+0x10/0x10
[ 174.609748][ T5698] __warn+0x315/0x4f0
[ 174.611987][ T5698] ? btrfs_space_info_update_bytes_may_use+0x318/0x6b0
[ 174.615489][ T5698] ? btrfs_space_info_update_bytes_may_use+0x318/0x6b0
[ 174.619172][ T5698] __report_bug+0x29a/0x540
[ 174.621299][ T5698] ? btrfs_space_info_update_bytes_may_use+0x318/0x6b0
[ 174.624332][ T5698] ? __pfx___report_bug+0x10/0x10
[ 174.626783][ T5698] ? kasan_save_track+0x4f/0x80
[ 174.629064][ T5698] ? kasan_save_track+0x3e/0x80
[ 174.631337][ T5698] ? kasan_save_free_info+0x46/0x50
[ 174.633574][ T5698] ? __kasan_slab_free+0x5c/0x80
[ 174.635786][ T5698] ? kfree+0x1c1/0x630
[ 174.637563][ T5698] ? btrfs_free_block_groups+0xd36/0x1110
[ 174.640100][ T5698] ? close_ctree+0x809/0x1380
[ 174.642722][ T5698] ? generic_shutdown_super+0x13d/0x2d0
[ 174.646196][ T5698] ? kill_anon_super+0x3b/0x70
[ 174.648818][ T5698] ? __lock_acquire+0x6b5/0x2cf0
[ 174.651181][ T5698] ? btrfs_space_info_update_bytes_may_use+0x318/0x6b0
[ 174.654224][ T5698] report_bug+0x16a/0x220
[ 174.656334][ T5698] ? btrfs_space_info_update_bytes_may_use+0x318/0x6b0
[ 174.659521][ T5698] ? btrfs_space_info_update_bytes_may_use+0x31a/0x6b0
[ 174.662619][ T5698] handle_bug+0x9c/0x200
[ 174.664930][ T5698] exc_invalid_op+0x1a/0x50
[ 174.667194][ T5698] asm_exc_invalid_op+0x1a/0x20
[ 174.669880][ T5698] RIP: 0010:btrfs_space_info_update_bytes_may_use+0x318/0x6b0
[ 174.673262][ T5698] Code: 00 00 74 08 4c 89 ff e8 e6 43 1f fe 4d 8b 27 4c 89 e7 48 8b 6c 24 18 48 89 ee e8 a3 79 b3 fd 49 39 ec 73 1c e8 39 77 b3 fd 90 <0f> 0b 90 31 db 43 80 7c 35 00 00 0f 85 48 ff ff ff e9 4b ff ff ff
[ 174.683194][ T5698] RSP: 0018:ffffc90003d2f9f0 EFLAGS: 00010293
[ 174.686018][ T5698] RAX: ffffffff841231d7 RBX: ffffffffffea0000 RCX: ffff888000bc24c0
[ 174.689456][ T5698] RDX: 0000000000000000 RSI: 0000000000160000 RDI: 000000000015f000
[ 174.693080][ T5698] RBP: 0000000000160000 R08: ffffffff9011b7b7 R09: 1ffffffff20236f6
[ 174.696966][ T5698] R10: dffffc0000000000 R11: fffffbfff20236f7 R12: 000000000015f000
[ 174.700785][ T5698] R13: 1ffff110081b2610 R14: dffffc0000000000 R15: ffff888040d93080
[ 174.704786][ T5698] ? btrfs_space_info_update_bytes_may_use+0x317/0x6b0
[ 174.707903][ T5698] btrfs_block_rsv_release+0x47b/0x590
[ 174.710248][ T5698] btrfs_release_global_block_rsv+0x33/0x300
[ 174.712889][ T5698] btrfs_free_block_groups+0xe04/0x1110
[ 174.715608][ T5698] close_ctree+0x809/0x1380
[ 174.717927][ T5698] ? __pfx_close_ctree+0x10/0x10
[ 174.720379][ T5698] ? _raw_spin_unlock_irqrestore+0x74/0x80
[ 174.722940][ T5698] ? rcu_preempt_deferred_qs_irqrestore+0x906/0xbc0
[ 174.725760][ T5698] ? __rcu_read_unlock+0x83/0xe0
[ 174.727986][ T5698] ? btrfs_put_super+0x48/0x1c0
[ 174.730481][ T5698] ? __pfx_btrfs_put_super+0x10/0x10
[ 174.733625][ T5698] generic_shutdown_super+0x13d/0x2d0
[ 174.736316][ T5698] kill_anon_super+0x3b/0x70
[ 174.738279][ T5698] btrfs_kill_super+0x41/0x50
[ 174.740389][ T5698] deactivate_locked_super+0xbc/0x130
[ 174.742794][ T5698] cleanup_mnt+0x437/0x4d0
[ 174.744975][ T5698] ? _raw_spin_unlock_irq+0x23/0x50
[ 174.747971][ T5698] task_work_run+0x1d9/0x270
[ 174.750605][ T5698] ? __pfx_task_work_run+0x10/0x10
[ 174.753181][ T5698] exit_to_user_mode_loop+0xed/0x480
[ 174.755709][ T5698] ? rcu_is_watching+0x15/0xb0
[ 174.757882][ T5698] do_syscall_64+0x32d/0xf80
[ 174.759977][ T5698] ? trace_irq_disable+0x3b/0x150
[ 174.762196][ T5698] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 174.765008][ T5698] ? clear_bhb_loop+0x40/0x90
[ 174.767628][ T5698] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 174.771120][ T5698] RIP: 0033:0x7efc55b9c197
[ 174.773369][ T5698] Code: a2 c7 05 fc 83 23 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 174.781872][ T5698] RSP: 002b:00007ffdaadb3978 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 174.786549][ T5698] RAX: 0000000000000000 RBX: 00007efc55c2f33b RCX: 00007efc55b9c197
[ 174.791154][ T5698] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffdaadb3a30
[ 174.795466][ T5698] RBP: 00007ffdaadb3a30 R08: 00007ffdaadb4a30 R09: 00000000ffffffff
[ 174.798920][ T5698] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdaadb4ac0
[ 174.802485][ T5698] R13: 00007efc55c2f33b R14: 000000000002a742 R15: 00007ffdaadb4b00
[ 174.805930][ T5698]
[ 174.807760][ T5698] Kernel Offset: disabled
[ 174.809752][ T5698] Rebooting in 86400 seconds..