Warning: Permanently added '[localhost]:21672' (ED25519) to the list of known hosts. 2025/10/17 14:18:55 parsed 1 programs syzkaller login: [ 84.402802][ T5310] cgroup: Unknown subsys name 'net' [ 84.467214][ T5310] cgroup: Unknown subsys name 'cpuset' [ 84.474754][ T5310] cgroup: Unknown subsys name 'rlimit' [ 86.086754][ T5310] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 91.411217][ T5324] 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. [ 91.835382][ T55] cfg80211: failed to load regulatory.db [ 93.525992][ T1041] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.529568][ T1041] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.582066][ T1042] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.585750][ T1042] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.392303][ T5377] chnl_net:caif_netlink_parms(): no params data found [ 95.476893][ T5377] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.480607][ T5377] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.484344][ T5377] bridge_slave_0: entered allmulticast mode [ 95.488345][ T5377] bridge_slave_0: entered promiscuous mode [ 95.494387][ T5377] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.497453][ T5377] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.500750][ T5377] bridge_slave_1: entered allmulticast mode [ 95.504881][ T5377] bridge_slave_1: entered promiscuous mode [ 95.525912][ T5377] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.531890][ T5377] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.555030][ T5377] team0: Port device team_slave_0 added [ 95.560601][ T5377] team0: Port device team_slave_1 added [ 95.581224][ T5377] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.584625][ T5377] 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. [ 95.596526][ T5377] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.604012][ T5377] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.607083][ T5377] 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. [ 95.618805][ T5377] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.652353][ T5377] hsr_slave_0: entered promiscuous mode [ 95.655707][ T5377] hsr_slave_1: entered promiscuous mode [ 95.797602][ T5377] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 95.807676][ T5377] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 95.814741][ T5377] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 95.821384][ T5377] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 95.906739][ T5377] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.925859][ T5377] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.934198][ T1041] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.937446][ T1041] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.951065][ T1041] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.954350][ T1041] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.130139][ T5377] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.168565][ T5377] veth0_vlan: entered promiscuous mode [ 96.177922][ T5377] veth1_vlan: entered promiscuous mode [ 96.202324][ T5377] veth0_macvtap: entered promiscuous mode [ 96.212555][ T5377] veth1_macvtap: entered promiscuous mode [ 96.228606][ T5377] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 96.240169][ T5377] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 96.252370][ T1042] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.264631][ T1042] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.268176][ T1042] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.271833][ T1042] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.456230][ T1042] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.531742][ T1042] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.579605][ T1042] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.645309][ T1042] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.732838][ T5404] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 96.738435][ T46] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 96.742118][ T46] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 96.747695][ T46] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 96.754278][ T46] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2025/10/17 14:19:12 executed programs: 0 [ 98.638501][ T4665] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 98.643742][ T4665] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 98.646799][ T4665] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 98.650152][ T4665] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 98.653582][ T4665] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 98.800439][ T5421] chnl_net:caif_netlink_parms(): no params data found [ 98.898800][ T5421] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.909166][ T5421] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.912318][ T5421] bridge_slave_0: entered allmulticast mode [ 98.926796][ T5421] bridge_slave_0: entered promiscuous mode [ 98.938254][ T5421] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.943377][ T5421] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.946487][ T5421] bridge_slave_1: entered allmulticast mode [ 98.955003][ T5421] bridge_slave_1: entered promiscuous mode [ 98.980556][ T5421] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 98.985867][ T5421] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 99.006917][ T5421] team0: Port device team_slave_0 added [ 99.011323][ T5421] team0: Port device team_slave_1 added [ 99.031008][ T5421] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 99.035186][ T5421] 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. [ 99.047213][ T5421] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 99.052724][ T5421] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 99.073285][ T5421] 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. [ 99.093183][ T5421] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 99.153893][ T5421] hsr_slave_0: entered promiscuous mode [ 99.163459][ T5421] hsr_slave_1: entered promiscuous mode [ 99.166498][ T5421] debugfs: 'hsr0' already exists in 'hsr' [ 99.169100][ T5421] Cannot create hsr debugfs directory [ 99.499562][ T1042] bridge_slave_1: left allmulticast mode [ 99.502166][ T1042] bridge_slave_1: left promiscuous mode [ 99.518683][ T1042] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.534645][ T1042] bridge_slave_0: left allmulticast mode [ 99.536872][ T1042] bridge_slave_0: left promiscuous mode [ 99.539188][ T1042] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.106237][ T1042] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 100.112078][ T1042] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 100.130013][ T1042] bond0 (unregistering): Released all slaves [ 100.234300][ T1042] hsr_slave_0: left promiscuous mode [ 100.239295][ T1042] hsr_slave_1: left promiscuous mode [ 100.242069][ T1042] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 100.248986][ T1042] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 100.253324][ T1042] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 100.256191][ T1042] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 100.268035][ T1042] veth1_macvtap: left promiscuous mode [ 100.270560][ T1042] veth0_macvtap: left promiscuous mode [ 100.274288][ T1042] veth1_vlan: left promiscuous mode [ 100.276665][ T1042] veth0_vlan: left promiscuous mode [ 100.550446][ T1042] team0 (unregistering): Port device team_slave_1 removed [ 100.568978][ T1042] team0 (unregistering): Port device team_slave_0 removed [ 100.703856][ T4665] Bluetooth: hci0: command tx timeout [ 101.036378][ T5421] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 101.055951][ T5421] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 101.069621][ T5421] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 101.085687][ T5421] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 101.508689][ T5421] 8021q: adding VLAN 0 to HW filter on device bond0 [ 101.541542][ T5421] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.568293][ T1041] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.571205][ T1041] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.596516][ T1041] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.599481][ T1041] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.786983][ T5421] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.827382][ T5421] veth0_vlan: entered promiscuous mode [ 101.836776][ T5421] veth1_vlan: entered promiscuous mode [ 101.859690][ T5421] veth0_macvtap: entered promiscuous mode [ 101.865605][ T5421] veth1_macvtap: entered promiscuous mode [ 101.877960][ T5421] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 101.888489][ T5421] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 101.897891][ T1041] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.908946][ T1041] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.919327][ T1041] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.932388][ T1041] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.975285][ T43] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.978515][ T43] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.014182][ T1042] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.017620][ T1042] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.281486][ T5452] loop0: detected capacity change from 0 to 32768 [ 102.300310][ T5452] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.17 (5452) [ 102.343529][ T5452] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 102.359102][ T5452] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 102.514279][ T5452] BTRFS info (device loop0): enabling ssd optimizations [ 102.524116][ T5452] BTRFS info (device loop0): turning on async discard [ 102.527028][ T5452] BTRFS info (device loop0): enabling free space tree [ 102.784031][ T4665] Bluetooth: hci0: command tx timeout [ 102.901065][ T5452] BTRFS info (device loop0): balance: start -d -m [ 102.920759][ T5452] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 102.980970][ T5452] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 103.076213][ T5452] BTRFS info (device loop0): found 9 extents, stage: move data extents [ 103.115898][ T5452] BTRFS info (device loop0): found 1 extents, stage: update data pointers [ 103.137115][ T5452] BTRFS info (device loop0): balance: ended with status: 0 [ 103.150247][ T5452] FAULT_INJECTION: forcing a failure. [ 103.150247][ T5452] name failslab, interval 1, probability 0, space 0, times 1 [ 103.157418][ T5452] CPU: 0 UID: 0 PID: 5452 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 103.157435][ T5452] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 103.157441][ T5452] Call Trace: [ 103.157447][ T5452] [ 103.157452][ T5452] dump_stack_lvl+0x189/0x250 [ 103.157546][ T5452] ? __pfx____ratelimit+0x10/0x10 [ 103.157589][ T5452] ? __pfx_dump_stack_lvl+0x10/0x10 [ 103.157601][ T5452] ? __pfx__printk+0x10/0x10 [ 103.157617][ T5452] ? __pfx___might_resched+0x10/0x10 [ 103.157635][ T5452] should_fail_ex+0x414/0x560 [ 103.157682][ T5452] should_failslab+0xa8/0x100 [ 103.157697][ T5452] kmem_cache_alloc_noprof+0x74/0x6e0 [ 103.157711][ T5452] ? btrfs_update_delayed_refs_rsv+0x29b/0x310 [ 103.157723][ T5452] ? add_delayed_ref+0x11a/0x1d80 [ 103.157739][ T5452] add_delayed_ref+0x11a/0x1d80 [ 103.157758][ T5452] ? btrfs_get_64+0x313/0x5d0 [ 103.157776][ T5452] ? __pfx_btrfs_get_64+0x10/0x10 [ 103.157798][ T5452] __btrfs_mod_ref+0x4ca/0x900 [ 103.157821][ T5452] ? __pfx___btrfs_mod_ref+0x10/0x10 [ 103.157833][ T5452] ? copy_extent_buffer_full+0x290/0x530 [ 103.157847][ T5452] ? __asan_memcpy+0x40/0x70 [ 103.157865][ T5452] ? __write_extent_buffer+0x277/0x6c0 [ 103.157878][ T5452] ? btrfs_copy_root+0x7e5/0x1080 [ 103.157897][ T5452] btrfs_copy_root+0x949/0x1080 [ 103.157918][ T5452] ? __pfx_btrfs_copy_root+0x10/0x10 [ 103.157940][ T5452] create_pending_snapshot+0xc43/0x3280 [ 103.157971][ T5452] ? __pfx_create_pending_snapshot+0x10/0x10 [ 103.157981][ T5452] ? rcu_is_watching+0x15/0xb0 [ 103.157997][ T5452] ? trace_contention_end+0x39/0x120 [ 103.158012][ T5452] ? __mutex_lock+0x335/0x1350 [ 103.158033][ T5452] ? __lock_acquire+0xab9/0xd20 [ 103.158051][ T5452] ? btrfs_commit_transaction+0xedd/0x3950 [ 103.158073][ T5452] create_pending_snapshots+0x17c/0x1c0 [ 103.158089][ T5452] btrfs_commit_transaction+0xeea/0x3950 [ 103.158102][ T5452] ? btrfs_commit_transaction+0x161/0x3950 [ 103.158123][ T5452] ? __mutex_unlock_slowpath+0x1a1/0x740 [ 103.158136][ T5452] ? __pfx_btrfs_commit_transaction+0x10/0x10 [ 103.158147][ T5452] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 103.158158][ T5452] ? do_raw_spin_unlock+0x4d/0x240 [ 103.158173][ T5452] ? record_root_in_trans+0x2ba/0x350 [ 103.158191][ T5452] ? btrfs_qgroup_convert_reserved_meta+0xe5/0xce0 [ 103.158200][ T5452] ? start_transaction+0x439/0x1620 [ 103.158211][ T5452] ? __pfx_btrfs_qgroup_convert_reserved_meta+0x10/0x10 [ 103.158221][ T5452] ? btrfs_record_root_in_trans+0x124/0x180 [ 103.158231][ T5452] create_snapshot+0x6bc/0xba0 [ 103.158249][ T5452] btrfs_mksubvol+0x545/0x6d0 [ 103.158265][ T5452] ? __pfx_btrfs_mksubvol+0x10/0x10 [ 103.158279][ T5452] ? mnt_get_write_access+0x213/0x280 [ 103.158295][ T5452] btrfs_mksnapshot+0xab/0xf0 [ 103.158310][ T5452] __btrfs_ioctl_snap_create+0x520/0x730 [ 103.158327][ T5452] ? __pfx___btrfs_ioctl_snap_create+0x10/0x10 [ 103.158343][ T5452] ? _copy_from_user+0x94/0xb0 [ 103.158358][ T5452] btrfs_ioctl_snap_create_v2+0x1f8/0x3b0 [ 103.158374][ T5452] ? ksys_write+0x1e1/0x250 [ 103.158392][ T5452] btrfs_ioctl+0xa62/0xd00 [ 103.158432][ T5452] ? __pfx_btrfs_ioctl+0x10/0x10 [ 103.158449][ T5452] __se_sys_ioctl+0xfc/0x170 [ 103.158465][ T5452] do_syscall_64+0xfa/0xfa0 [ 103.158475][ T5452] ? lockdep_hardirqs_on+0x9c/0x150 [ 103.158490][ T5452] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.158500][ T5452] ? clear_bhb_loop+0x60/0xb0 [ 103.158513][ T5452] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.158523][ T5452] RIP: 0033:0x7faaf738efc9 [ 103.158534][ T5452] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 103.158542][ T5452] RSP: 002b:00007ffc81f230b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 103.158554][ T5452] RAX: ffffffffffffffda RBX: 00007faaf75e5fa0 RCX: 00007faaf738efc9 [ 103.158562][ T5452] RDX: 0000200000002480 RSI: 0000000050009417 RDI: 0000000000000004 [ 103.158567][ T5452] RBP: 00007ffc81f23110 R08: 0000000000000000 R09: 0000000000000000 [ 103.158573][ T5452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 103.158579][ T5452] R13: 00007faaf75e5fa0 R14: 00007faaf75e5fa0 R15: 0000000000000003 [ 103.158601][ T5452] [ 103.158724][ T5452] BTRFS error (device loop0 state A): Transaction aborted (error -12) [ 103.361328][ T5452] BTRFS: error (device loop0 state A) in btrfs_copy_root:301: errno=-12 Out of memory [ 103.365528][ T5452] BTRFS info (device loop0 state EA): forced readonly [ 103.368299][ T5452] BTRFS: error (device loop0 state EA) in create_pending_snapshot:1800: errno=-12 Out of memory [ 103.374233][ T5452] BTRFS warning (device loop0 state EA): Skipping commit of aborted transaction. [ 103.378222][ T5452] BTRFS: error (device loop0 state EA) in cleanup_transaction:2020: errno=-12 Out of memory [ 103.944333][ T5421] BTRFS info (device loop0 state EA): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d 2025/10/17 14:19:17 executed programs: 3 [ 104.300667][ T5470] loop0: detected capacity change from 0 to 32768 [ 104.312836][ T5470] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.18 (5470) [ 104.341138][ T5470] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 104.352463][ T5470] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 104.396314][ T5470] BTRFS info (device loop0): enabling ssd optimizations [ 104.399409][ T5470] BTRFS info (device loop0): turning on async discard [ 104.402335][ T5470] BTRFS info (device loop0): enabling free space tree [ 104.612213][ T5470] BTRFS info (device loop0): balance: start -d -m [ 104.619296][ T5470] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 104.642674][ T5470] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 104.675031][ T5470] BTRFS info (device loop0): found 9 extents, stage: move data extents [ 104.697340][ T5470] BTRFS info (device loop0): found 1 extents, stage: update data pointers [ 104.719667][ T5470] BTRFS info (device loop0): balance: ended with status: 0 [ 104.732382][ T5470] FAULT_INJECTION: forcing a failure. [ 104.732382][ T5470] name failslab, interval 1, probability 0, space 0, times 0 [ 104.738802][ T5470] CPU: 0 UID: 0 PID: 5470 Comm: syz.0.18 Not tainted syzkaller #0 PREEMPT(full) [ 104.738819][ T5470] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 104.738826][ T5470] Call Trace: [ 104.738830][ T5470] [ 104.738836][ T5470] dump_stack_lvl+0x189/0x250 [ 104.738870][ T5470] ? __pfx____ratelimit+0x10/0x10 [ 104.738892][ T5470] ? __pfx_dump_stack_lvl+0x10/0x10 [ 104.738903][ T5470] ? __pfx__printk+0x10/0x10 [ 104.738919][ T5470] ? __pfx___might_resched+0x10/0x10 [ 104.738937][ T5470] should_fail_ex+0x414/0x560 [ 104.738963][ T5470] should_failslab+0xa8/0x100 [ 104.738977][ T5470] kmem_cache_alloc_noprof+0x74/0x6e0 [ 104.738992][ T5470] ? btrfs_update_delayed_refs_rsv+0x29b/0x310 [ 104.739004][ T5470] ? add_delayed_ref+0x11a/0x1d80 [ 104.739019][ T5470] add_delayed_ref+0x11a/0x1d80 [ 104.739044][ T5470] ? btrfs_get_64+0x313/0x5d0 [ 104.739063][ T5470] ? __pfx_btrfs_get_64+0x10/0x10 [ 104.739085][ T5470] __btrfs_mod_ref+0x4ca/0x900 [ 104.739108][ T5470] ? __pfx___btrfs_mod_ref+0x10/0x10 [ 104.739120][ T5470] ? copy_extent_buffer_full+0x290/0x530 [ 104.739134][ T5470] ? __asan_memcpy+0x40/0x70 [ 104.739153][ T5470] ? __write_extent_buffer+0x277/0x6c0 [ 104.739166][ T5470] ? btrfs_copy_root+0x7e5/0x1080 [ 104.739186][ T5470] btrfs_copy_root+0x949/0x1080 [ 104.739207][ T5470] ? __pfx_btrfs_copy_root+0x10/0x10 [ 104.739231][ T5470] create_pending_snapshot+0xc43/0x3280 [ 104.739263][ T5470] ? __pfx_create_pending_snapshot+0x10/0x10 [ 104.739272][ T5470] ? rcu_is_watching+0x15/0xb0 [ 104.739288][ T5470] ? trace_contention_end+0x39/0x120 [ 104.739304][ T5470] ? __mutex_lock+0x335/0x1350 [ 104.739322][ T5470] ? __lock_acquire+0xab9/0xd20 [ 104.739334][ T5470] ? btrfs_commit_transaction+0xedd/0x3950 [ 104.739356][ T5470] create_pending_snapshots+0x17c/0x1c0 [ 104.739372][ T5470] btrfs_commit_transaction+0xeea/0x3950 [ 104.739385][ T5470] ? btrfs_commit_transaction+0x161/0x3950 [ 104.739407][ T5470] ? __mutex_unlock_slowpath+0x1a1/0x740 [ 104.739420][ T5470] ? __pfx_btrfs_commit_transaction+0x10/0x10 [ 104.739430][ T5470] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 104.739440][ T5470] ? do_raw_spin_unlock+0x4d/0x240 [ 104.739455][ T5470] ? record_root_in_trans+0x2ba/0x350 [ 104.739479][ T5470] ? btrfs_qgroup_convert_reserved_meta+0xe5/0xce0 [ 104.739493][ T5470] ? start_transaction+0x439/0x1620 [ 104.739512][ T5470] ? __pfx_btrfs_qgroup_convert_reserved_meta+0x10/0x10 [ 104.739527][ T5470] ? btrfs_record_root_in_trans+0x124/0x180 [ 104.739545][ T5470] create_snapshot+0x6bc/0xba0 [ 104.739564][ T5470] btrfs_mksubvol+0x545/0x6d0 [ 104.739583][ T5470] ? __pfx_btrfs_mksubvol+0x10/0x10 [ 104.739597][ T5470] ? mnt_get_write_access+0x213/0x280 [ 104.739614][ T5470] btrfs_mksnapshot+0xab/0xf0 [ 104.739628][ T5470] __btrfs_ioctl_snap_create+0x520/0x730 [ 104.739645][ T5470] ? __pfx___btrfs_ioctl_snap_create+0x10/0x10 [ 104.739661][ T5470] ? _copy_from_user+0x94/0xb0 [ 104.739676][ T5470] btrfs_ioctl_snap_create_v2+0x1f8/0x3b0 [ 104.739692][ T5470] ? ksys_write+0x1e1/0x250 [ 104.739711][ T5470] btrfs_ioctl+0xa62/0xd00 [ 104.739726][ T5470] ? __pfx_btrfs_ioctl+0x10/0x10 [ 104.739740][ T5470] __se_sys_ioctl+0xfc/0x170 [ 104.739757][ T5470] do_syscall_64+0xfa/0xfa0 [ 104.739765][ T5470] ? lockdep_hardirqs_on+0x9c/0x150 [ 104.739781][ T5470] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.739791][ T5470] ? clear_bhb_loop+0x60/0xb0 [ 104.739804][ T5470] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.739814][ T5470] RIP: 0033:0x7faaf738efc9 [ 104.739825][ T5470] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 104.739833][ T5470] RSP: 002b:00007ffc81f230b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 104.739845][ T5470] RAX: ffffffffffffffda RBX: 00007faaf75e5fa0 RCX: 00007faaf738efc9 [ 104.739852][ T5470] RDX: 0000200000002480 RSI: 0000000050009417 RDI: 0000000000000004 [ 104.739859][ T5470] RBP: 00007ffc81f23110 R08: 0000000000000000 R09: 0000000000000000 [ 104.739864][ T5470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 104.739870][ T5470] R13: 00007faaf75e5fa0 R14: 00007faaf75e5fa0 R15: 0000000000000003 [ 104.739890][ T5470] [ 104.739900][ T5470] BTRFS error (device loop0 state A): Transaction aborted (error -12) [ 104.929398][ T4665] Bluetooth: hci0: command tx timeout [ 104.931764][ T5470] BTRFS: error (device loop0 state A) in btrfs_copy_root:301: errno=-12 Out of memory [ 104.935826][ T5470] BTRFS info (device loop0 state EA): forced readonly [ 104.938438][ T5470] BTRFS: error (device loop0 state EA) in create_pending_snapshot:1800: errno=-12 Out of memory [ 104.944261][ T5470] BTRFS warning (device loop0 state EA): Skipping commit of aborted transaction. [ 104.948281][ T5470] BTRFS: error (device loop0 state EA) in cleanup_transaction:2020: errno=-12 Out of memory [ 105.506170][ T5421] BTRFS info (device loop0 state EA): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 105.835086][ T5487] loop0: detected capacity change from 0 to 32768 [ 105.849960][ T5487] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.19 (5487) [ 105.874239][ T5487] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 105.878458][ T5487] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 105.926253][ T5487] BTRFS info (device loop0): enabling ssd optimizations [ 105.929439][ T5487] BTRFS info (device loop0): turning on async discard [ 105.932695][ T5487] BTRFS info (device loop0): enabling free space tree [ 106.145084][ T5487] BTRFS info (device loop0): balance: start -d -m [ 106.150333][ T5487] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 106.170920][ T5487] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 106.202099][ T5487] BTRFS info (device loop0): found 9 extents, stage: move data extents [ 106.225686][ T5487] BTRFS info (device loop0): found 1 extents, stage: update data pointers [ 106.245818][ T5487] BTRFS info (device loop0): balance: ended with status: 0 [ 106.838073][ T5421] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 106.946983][ T4665] Bluetooth: hci0: command tx timeout [ 107.268530][ T5504] loop0: detected capacity change from 0 to 32768 [ 107.289591][ T5504] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.20 (5504) [ 107.321958][ T5504] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 107.334010][ T5504] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 107.375536][ T5504] BTRFS info (device loop0): enabling ssd optimizations [ 107.378449][ T5504] BTRFS info (device loop0): turning on async discard [ 107.381268][ T5504] BTRFS info (device loop0): enabling free space tree [ 107.690426][ T5504] BTRFS info (device loop0): balance: start -d -m [ 107.700750][ T5504] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 107.746869][ T5504] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 107.814867][ T5504] BTRFS info (device loop0): found 9 extents, stage: move data extents [ 107.881150][ T5504] BTRFS info (device loop0): found 1 extents, stage: update data pointers [ 107.936403][ T5504] BTRFS info (device loop0): balance: ended with status: 0 [ 107.956628][ T5504] FAULT_INJECTION: forcing a failure. [ 107.956628][ T5504] name failslab, interval 1, probability 0, space 0, times 0 [ 107.962226][ T5504] CPU: 0 UID: 0 PID: 5504 Comm: syz.0.20 Not tainted syzkaller #0 PREEMPT(full) [ 107.962244][ T5504] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 107.962250][ T5504] Call Trace: [ 107.962258][ T5504] [ 107.962263][ T5504] dump_stack_lvl+0x189/0x250 [ 107.962296][ T5504] ? __pfx____ratelimit+0x10/0x10 [ 107.962318][ T5504] ? __pfx_dump_stack_lvl+0x10/0x10 [ 107.962329][ T5504] ? __pfx__printk+0x10/0x10 [ 107.962343][ T5504] ? __pfx___might_resched+0x10/0x10 [ 107.962361][ T5504] should_fail_ex+0x414/0x560 [ 107.962406][ T5504] should_failslab+0xa8/0x100 [ 107.962421][ T5504] kmem_cache_alloc_noprof+0x74/0x6e0 [ 107.962435][ T5504] ? set_extent_bit+0x1cb5/0x21a0 [ 107.962447][ T5504] ? add_delayed_ref+0x139/0x1d80 [ 107.962464][ T5504] add_delayed_ref+0x139/0x1d80 [ 107.962486][ T5504] ? __pfx_set_extent_bit+0x10/0x10 [ 107.962508][ T5504] btrfs_alloc_tree_block+0xcf8/0x1220 [ 107.962535][ T5504] ? __pfx_btrfs_alloc_tree_block+0x10/0x10 [ 107.962556][ T5504] ? read_extent_buffer+0x120/0x5e0 [ 107.962571][ T5504] btrfs_copy_root+0x4a2/0x1080 [ 107.962595][ T5504] ? __pfx_btrfs_copy_root+0x10/0x10 [ 107.962620][ T5504] create_pending_snapshot+0xc43/0x3280 [ 107.962652][ T5504] ? __pfx_create_pending_snapshot+0x10/0x10 [ 107.962659][ T5504] ? rcu_is_watching+0x15/0xb0 [ 107.962670][ T5504] ? trace_contention_end+0x39/0x120 [ 107.962683][ T5504] ? __mutex_lock+0x335/0x1350 [ 107.962702][ T5504] ? __lock_acquire+0xab9/0xd20 [ 107.962712][ T5504] ? btrfs_commit_transaction+0xedd/0x3950 [ 107.962735][ T5504] create_pending_snapshots+0x17c/0x1c0 [ 107.962749][ T5504] btrfs_commit_transaction+0xeea/0x3950 [ 107.962761][ T5504] ? btrfs_commit_transaction+0x161/0x3950 [ 107.962782][ T5504] ? __mutex_unlock_slowpath+0x1a1/0x740 [ 107.962794][ T5504] ? __pfx_btrfs_commit_transaction+0x10/0x10 [ 107.962805][ T5504] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 107.962815][ T5504] ? do_raw_spin_unlock+0x4d/0x240 [ 107.962830][ T5504] ? record_root_in_trans+0x2ba/0x350 [ 107.962854][ T5504] ? btrfs_qgroup_convert_reserved_meta+0xe5/0xce0 [ 107.962867][ T5504] ? start_transaction+0x439/0x1620 [ 107.962900][ T5504] ? __pfx_btrfs_qgroup_convert_reserved_meta+0x10/0x10 [ 107.962912][ T5504] ? btrfs_record_root_in_trans+0x124/0x180 [ 107.962923][ T5504] create_snapshot+0x6bc/0xba0 [ 107.962936][ T5504] btrfs_mksubvol+0x545/0x6d0 [ 107.962954][ T5504] ? __pfx_btrfs_mksubvol+0x10/0x10 [ 107.962969][ T5504] ? mnt_get_write_access+0x213/0x280 [ 107.962985][ T5504] btrfs_mksnapshot+0xab/0xf0 [ 107.963006][ T5504] __btrfs_ioctl_snap_create+0x520/0x730 [ 107.963021][ T5504] ? __pfx___btrfs_ioctl_snap_create+0x10/0x10 [ 107.963036][ T5504] ? _copy_from_user+0x94/0xb0 [ 107.963050][ T5504] btrfs_ioctl_snap_create_v2+0x1f8/0x3b0 [ 107.963067][ T5504] ? ksys_write+0x1e1/0x250 [ 107.963085][ T5504] btrfs_ioctl+0xa62/0xd00 [ 107.963100][ T5504] ? __pfx_btrfs_ioctl+0x10/0x10 [ 107.963114][ T5504] __se_sys_ioctl+0xfc/0x170 [ 107.963131][ T5504] do_syscall_64+0xfa/0xfa0 [ 107.963141][ T5504] ? lockdep_hardirqs_on+0x9c/0x150 [ 107.963156][ T5504] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.963166][ T5504] ? clear_bhb_loop+0x60/0xb0 [ 107.963178][ T5504] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.963188][ T5504] RIP: 0033:0x7faaf738efc9 [ 107.963199][ T5504] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 107.963208][ T5504] RSP: 002b:00007ffc81f230b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 107.963220][ T5504] RAX: ffffffffffffffda RBX: 00007faaf75e5fa0 RCX: 00007faaf738efc9 [ 107.963227][ T5504] RDX: 0000200000002480 RSI: 0000000050009417 RDI: 0000000000000004 [ 107.963234][ T5504] RBP: 00007ffc81f23110 R08: 0000000000000000 R09: 0000000000000000 [ 107.963241][ T5504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 107.963246][ T5504] R13: 00007faaf75e5fa0 R14: 00007faaf75e5fa0 R15: 0000000000000003 [ 107.963261][ T5504] [ 108.183466][ T5504] BTRFS error (device loop0 state A): Transaction aborted (error -12) [ 108.187050][ T5504] BTRFS: error (device loop0 state A) in create_pending_snapshot:1800: errno=-12 Out of memory [ 108.191363][ T5504] BTRFS info (device loop0 state EA): forced readonly [ 108.199924][ T5504] BTRFS warning (device loop0 state EA): Skipping commit of aborted transaction. [ 108.206767][ T5504] BTRFS: error (device loop0 state EA) in cleanup_transaction:2020: errno=-12 Out of memory [ 108.777690][ T5421] BTRFS info (device loop0 state EA): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 108.799116][ T5421] ------------[ cut here ]------------ [ 108.801741][ T5421] WARNING: CPU: 0 PID: 5421 at fs/btrfs/space-info.h:265 btrfs_space_info_update_bytes_may_use+0x35a/0x640 [ 108.807038][ T5421] Modules linked in: [ 108.809789][ T5421] CPU: 0 UID: 0 PID: 5421 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 108.814220][ T5421] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 108.819083][ T5421] RIP: 0010:btrfs_space_info_update_bytes_may_use+0x35a/0x640 [ 108.822336][ T5421] Code: 00 00 74 08 4c 89 ff e8 c4 13 35 fe 4d 8b 27 4c 89 e7 48 8b 6c 24 18 48 89 ee e8 31 dc cd fd 49 39 ec 73 1c e8 c7 d9 cd fd 90 <0f> 0b 90 31 db 43 80 7c 35 00 00 0f 85 2e ff ff ff e9 31 ff ff ff [ 108.831309][ T5421] RSP: 0018:ffffc90002a6fa10 EFLAGS: 00010293 [ 108.835000][ T5421] RAX: ffffffff83f279c9 RBX: ffffffffffea0000 RCX: ffff888000adc900 [ 108.838441][ T5421] RDX: 0000000000000000 RSI: 0000000000160000 RDI: 000000000015f000 [ 108.841818][ T5421] RBP: 0000000000160000 R08: ffffffff8f9e3e77 R09: 1ffffffff1f3c7ce [ 108.845587][ T5421] R10: dffffc0000000000 R11: fffffbfff1f3c7cf R12: 000000000015f000 [ 108.849010][ T5421] R13: 1ffff11008c94010 R14: dffffc0000000000 R15: ffff8880464a0080 [ 108.852456][ T5421] FS: 00005555886a3500(0000) GS:ffff88808d300000(0000) knlGS:0000000000000000 [ 108.856452][ T5421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.859336][ T5421] CR2: 00007ffc81f21ff8 CR3: 000000004e70a000 CR4: 0000000000352ef0 [ 108.862846][ T5421] Call Trace: [ 108.864592][ T5421] [ 108.866011][ T5421] btrfs_block_rsv_release+0x4b3/0x5e0 [ 108.868412][ T5421] btrfs_release_global_block_rsv+0x33/0x270 [ 108.870980][ T5421] btrfs_free_block_groups+0xc2c/0xf40 [ 108.873373][ T5421] close_ctree+0x7bc/0x1380 [ 108.875423][ T5421] ? do_raw_spin_unlock+0x4d/0x240 [ 108.877706][ T5421] ? btrfs_put_super+0x48/0x1b0 [ 108.879903][ T5421] ? __pfx__btrfs_printk+0x10/0x10 [ 108.882148][ T5421] ? __pfx_close_ctree+0x10/0x10 [ 108.884443][ T5421] ? btrfs_put_super+0x48/0x1b0 [ 108.886613][ T5421] ? btrfs_put_super+0x48/0x1b0 [ 108.888799][ T5421] ? __pfx_btrfs_put_super+0x10/0x10 [ 108.891100][ T5421] generic_shutdown_super+0x135/0x2c0 [ 108.893529][ T5421] kill_anon_super+0x3b/0x70 [ 108.895626][ T5421] btrfs_kill_super+0x41/0x50 [ 108.897646][ T5421] deactivate_locked_super+0xbc/0x130 [ 108.900042][ T5421] cleanup_mnt+0x425/0x4c0 [ 108.902003][ T5421] ? lockdep_hardirqs_on+0x9c/0x150 [ 108.904523][ T5421] task_work_run+0x1d4/0x260 [ 108.906601][ T5421] ? __pfx_task_work_run+0x10/0x10 [ 108.908861][ T5421] ? __x64_sys_umount+0x122/0x160 [ 108.911153][ T5421] ? exit_to_user_mode_loop+0x40/0x130 [ 108.913707][ T5421] exit_to_user_mode_loop+0xe9/0x130 [ 108.916146][ T5421] do_syscall_64+0x2bd/0xfa0 [ 108.918190][ T5421] ? lockdep_hardirqs_on+0x9c/0x150 [ 108.920508][ T5421] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.923310][ T5421] ? clear_bhb_loop+0x60/0xb0 [ 108.925421][ T5421] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.928073][ T5421] RIP: 0033:0x7faaf73902f7 [ 108.930093][ T5421] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 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 a8 ff ff ff f7 d8 64 89 02 b8 [ 108.938821][ T5421] RSP: 002b:00007ffc81f22298 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 108.942424][ T5421] RAX: 0000000000000000 RBX: 00007faaf7411d7d RCX: 00007faaf73902f7 [ 108.946588][ T5421] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc81f22350 [ 108.950130][ T5421] RBP: 00007ffc81f22350 R08: 0000000000000000 R09: 0000000000000000 [ 108.953892][ T5421] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffc81f233e0 [ 108.957298][ T5421] R13: 00007faaf7411d7d R14: 000000000001a611 R15: 00007ffc81f23420 [ 108.960843][ T5421] [ 108.962209][ T5421] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 108.965307][ T5421] CPU: 0 UID: 0 PID: 5421 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 108.969399][ T5421] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 108.974096][ T5421] Call Trace: [ 108.975636][ T5421] [ 108.976981][ T5421] dump_stack_lvl+0x99/0x250 [ 108.979094][ T5421] ? __asan_memcpy+0x40/0x70 [ 108.981212][ T5421] ? __pfx_dump_stack_lvl+0x10/0x10 [ 108.983495][ T5421] ? __pfx__printk+0x10/0x10 [ 108.985579][ T5421] vpanic+0x237/0x6d0 [ 108.987328][ T5421] ? __pfx_vpanic+0x10/0x10 [ 108.989195][ T5421] panic+0xb9/0xc0 [ 108.990770][ T5421] ? __pfx_panic+0x10/0x10 [ 108.992573][ T5421] __warn+0x31b/0x4b0 [ 108.994234][ T5421] ? btrfs_space_info_update_bytes_may_use+0x35a/0x640 [ 108.996948][ T5421] ? btrfs_space_info_update_bytes_may_use+0x35a/0x640 [ 108.999738][ T5421] report_bug+0x2be/0x4f0 [ 109.001517][ T5421] ? btrfs_space_info_update_bytes_may_use+0x35a/0x640 [ 109.004409][ T5421] ? btrfs_space_info_update_bytes_may_use+0x35a/0x640 [ 109.007329][ T5421] ? btrfs_space_info_update_bytes_may_use+0x35c/0x640 [ 109.010261][ T5421] handle_bug+0x84/0x160 [ 109.012163][ T5421] exc_invalid_op+0x1a/0x50 [ 109.014180][ T5421] asm_exc_invalid_op+0x1a/0x20 [ 109.016372][ T5421] RIP: 0010:btrfs_space_info_update_bytes_may_use+0x35a/0x640 [ 109.019663][ T5421] Code: 00 00 74 08 4c 89 ff e8 c4 13 35 fe 4d 8b 27 4c 89 e7 48 8b 6c 24 18 48 89 ee e8 31 dc cd fd 49 39 ec 73 1c e8 c7 d9 cd fd 90 <0f> 0b 90 31 db 43 80 7c 35 00 00 0f 85 2e ff ff ff e9 31 ff ff ff [ 109.028234][ T5421] RSP: 0018:ffffc90002a6fa10 EFLAGS: 00010293 [ 109.030947][ T5421] RAX: ffffffff83f279c9 RBX: ffffffffffea0000 RCX: ffff888000adc900 [ 109.034436][ T5421] RDX: 0000000000000000 RSI: 0000000000160000 RDI: 000000000015f000 [ 109.037879][ T5421] RBP: 0000000000160000 R08: ffffffff8f9e3e77 R09: 1ffffffff1f3c7ce [ 109.041404][ T5421] R10: dffffc0000000000 R11: fffffbfff1f3c7cf R12: 000000000015f000 [ 109.044802][ T5421] R13: 1ffff11008c94010 R14: dffffc0000000000 R15: ffff8880464a0080 [ 109.048290][ T5421] ? btrfs_space_info_update_bytes_may_use+0x359/0x640 [ 109.051375][ T5421] btrfs_block_rsv_release+0x4b3/0x5e0 [ 109.053797][ T5421] btrfs_release_global_block_rsv+0x33/0x270 [ 109.056426][ T5421] btrfs_free_block_groups+0xc2c/0xf40 [ 109.058886][ T5421] close_ctree+0x7bc/0x1380 [ 109.060914][ T5421] ? do_raw_spin_unlock+0x4d/0x240 [ 109.063169][ T5421] ? btrfs_put_super+0x48/0x1b0 [ 109.065349][ T5421] ? __pfx__btrfs_printk+0x10/0x10 [ 109.067671][ T5421] ? __pfx_close_ctree+0x10/0x10 [ 109.069931][ T5421] ? btrfs_put_super+0x48/0x1b0 [ 109.072123][ T5421] ? btrfs_put_super+0x48/0x1b0 [ 109.074288][ T5421] ? __pfx_btrfs_put_super+0x10/0x10 [ 109.076612][ T5421] generic_shutdown_super+0x135/0x2c0 [ 109.079021][ T5421] kill_anon_super+0x3b/0x70 [ 109.081083][ T5421] btrfs_kill_super+0x41/0x50 [ 109.083094][ T5421] deactivate_locked_super+0xbc/0x130 [ 109.085470][ T5421] cleanup_mnt+0x425/0x4c0 [ 109.087524][ T5421] ? lockdep_hardirqs_on+0x9c/0x150 [ 109.089868][ T5421] task_work_run+0x1d4/0x260 [ 109.091960][ T5421] ? __pfx_task_work_run+0x10/0x10 [ 109.094216][ T5421] ? __x64_sys_umount+0x122/0x160 [ 109.096494][ T5421] ? exit_to_user_mode_loop+0x40/0x130 [ 109.098968][ T5421] exit_to_user_mode_loop+0xe9/0x130 [ 109.101234][ T5421] do_syscall_64+0x2bd/0xfa0 [ 109.103293][ T5421] ? lockdep_hardirqs_on+0x9c/0x150 [ 109.105506][ T5421] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 109.108114][ T5421] ? clear_bhb_loop+0x60/0xb0 [ 109.110174][ T5421] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 109.112698][ T5421] RIP: 0033:0x7faaf73902f7 [ 109.114592][ T5421] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 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 a8 ff ff ff f7 d8 64 89 02 b8 [ 109.122922][ T5421] RSP: 002b:00007ffc81f22298 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 109.126678][ T5421] RAX: 0000000000000000 RBX: 00007faaf7411d7d RCX: 00007faaf73902f7 [ 109.130091][ T5421] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc81f22350 [ 109.133508][ T5421] RBP: 00007ffc81f22350 R08: 0000000000000000 R09: 0000000000000000 [ 109.136791][ T5421] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffc81f233e0 [ 109.140322][ T5421] R13: 00007faaf7411d7d R14: 000000000001a611 R15: 00007ffc81f23420 [ 109.144059][ T5421] [ 109.145782][ T5421] Kernel Offset: disabled [ 109.147728][ T5421] Rebooting in 86400 seconds.. VM DIAGNOSIS: 14:19:22 Registers: info registers vcpu 0 CPU#0 RAX=000000000000000a RBX=000000000000000a RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=00000000000003f8 RSP=ffffc90002a6f170 R8 =ffff8880337a0237 R9 =1ffff110066f4046 R10=dffffc0000000000 R11=ffffffff851e0ad0 R12=dffffc0000000000 R13=ffffffff99a1490a R14=ffffffff99d283e0 R15=0000000000000000 RIP=ffffffff851e0b4c RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 00005555886a3500 ffffffff 00c00000 GS =0000 ffff88808d300000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc81f21ff8 CR3=000000004e70a000 CR4=00352ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=000000000534c002 Opmask01=0000000000000000 Opmask02=00000000ffffffff Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 a41365bf44f7cfab caf8892db80e3b32 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 c2cce87842028551 eff4f36af68a467b ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 8d26f389555c314c b0bed750278fd0fe ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 fce009fe8b5dd4ac b0c92423a3cb101a ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00000000000016c0 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000040 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 8a820000aea60000 0000000000489317 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 82c900002ba50000 91650000d2c40000 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 8c9300000048930c 0000000000489306 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000489321 a05f000000000000 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 4788a71790831cca c8ebb82e34b9374f ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 a788aaeaa8c8f02d 9387d22c9be3d683 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 a54ff53a3c6ef372 bb67ae856a09e667 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 5be0cd191f83d9ab 9b05688c510e527f ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2525252525252525 2525252525252525 2525252525252525 2525252525252525 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6f6c737973007325 2e73250064252e73 2500656c6f736e6f 632f7665642f000a ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4a49565c56005600 0b56000041000b56 000040494a564b4a 460a5340410a000a ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6533396235613038 64632d643631382d 633737342d653739 322d613736666535 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6435653339623561 303864632d643631 382d633737342d65 3739322d61373666 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 65353933206d6574 737973656c696620 666f20746e756f6d 6e75207473616c20 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 3a29414520657461 74732030706f6f6c 2065636976656428 206f666e69205346 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 525442205d313234 3554205b5d303936 3737372e38303120 205b203a6c656e72 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000