Warning: Permanently added '[localhost]:33469' (ED25519) to the list of known hosts.
2025/12/11 09:31:02 parsed 1 programs
syzkaller login: [ 90.080454][ T5320] cgroup: Unknown subsys name 'net'
[ 90.151073][ T5320] cgroup: Unknown subsys name 'cpuset'
[ 90.156731][ T5320] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 92.028793][ T5320] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 97.047659][ T10] cfg80211: failed to load regulatory.db
[ 98.180207][ T5343] 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.
[ 103.093864][ T5386] chnl_net:caif_netlink_parms(): no params data found
[ 103.167504][ T5386] bridge0: port 1(bridge_slave_0) entered blocking state
[ 103.171725][ T5386] bridge0: port 1(bridge_slave_0) entered disabled state
[ 103.175058][ T5386] bridge_slave_0: entered allmulticast mode
[ 103.181465][ T5386] bridge_slave_0: entered promiscuous mode
[ 103.191429][ T5386] bridge0: port 2(bridge_slave_1) entered blocking state
[ 103.195068][ T5386] bridge0: port 2(bridge_slave_1) entered disabled state
[ 103.198713][ T5386] bridge_slave_1: entered allmulticast mode
[ 103.202802][ T5386] bridge_slave_1: entered promiscuous mode
[ 103.229486][ T5386] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 103.236251][ T5386] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 103.262669][ T5386] team0: Port device team_slave_0 added
[ 103.269651][ T5386] team0: Port device team_slave_1 added
[ 103.291931][ T5386] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 103.295293][ T5386] 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.
[ 103.307568][ T5386] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 103.314800][ T5386] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 103.318287][ T5386] 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.
[ 103.329900][ T5386] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 103.366263][ T5386] hsr_slave_0: entered promiscuous mode
[ 103.371096][ T5386] hsr_slave_1: entered promiscuous mode
[ 103.522257][ T5386] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 103.530294][ T5386] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 103.535726][ T5386] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 103.541592][ T5386] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 103.569439][ T5386] bridge0: port 2(bridge_slave_1) entered blocking state
[ 103.572160][ T5386] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 103.576043][ T5386] bridge0: port 1(bridge_slave_0) entered blocking state
[ 103.579068][ T5386] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 103.630083][ T5386] 8021q: adding VLAN 0 to HW filter on device bond0
[ 103.642975][ T2957] bridge0: port 1(bridge_slave_0) entered disabled state
[ 103.646868][ T2957] bridge0: port 2(bridge_slave_1) entered disabled state
[ 103.656845][ T5386] 8021q: adding VLAN 0 to HW filter on device team0
[ 103.664888][ T2957] bridge0: port 1(bridge_slave_0) entered blocking state
[ 103.668012][ T2957] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 103.694189][ T3426] bridge0: port 2(bridge_slave_1) entered blocking state
[ 103.697249][ T3426] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 103.996299][ T5386] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 104.043006][ T5386] veth0_vlan: entered promiscuous mode
[ 104.053104][ T5386] veth1_vlan: entered promiscuous mode
[ 104.076271][ T5386] veth0_macvtap: entered promiscuous mode
[ 104.083343][ T5386] veth1_macvtap: entered promiscuous mode
[ 104.096302][ T5386] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 104.119918][ T5386] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 104.142459][ T1105] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 104.170898][ T4051] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 104.174503][ T4051] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 104.197908][ T1105] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 104.340413][ T4051] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 104.366609][ T4678] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 104.379087][ T4678] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 104.382758][ T4678] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 104.392605][ T4678] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 104.396129][ T4678] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 104.417779][ T4051] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 104.460464][ T4051] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 104.499140][ T4051] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 104.813472][ T2957] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 104.824653][ T2957] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 104.846607][ T2957] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 104.851529][ T2957] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 106.702619][ T4051] bridge_slave_1: left allmulticast mode
[ 106.705608][ T4051] bridge_slave_1: left promiscuous mode
[ 106.742203][ T4051] bridge0: port 2(bridge_slave_1) entered disabled state
[ 106.754996][ T4051] bridge_slave_0: left allmulticast mode
[ 106.757518][ T4051] bridge_slave_0: left promiscuous mode
[ 106.759844][ T4051] bridge0: port 1(bridge_slave_0) entered disabled state
2025/12/11 09:31:21 executed programs: 0
[ 107.084346][ T46] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 107.089342][ T46] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 107.092234][ T46] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 107.095989][ T46] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 107.101999][ T46] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 107.188954][ T4051] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 107.196442][ T4051] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 107.208495][ T4051] bond0 (unregistering): Released all slaves
[ 107.300421][ T4051] hsr_slave_0: left promiscuous mode
[ 107.303478][ T4051] hsr_slave_1: left promiscuous mode
[ 107.306484][ T4051] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 107.310253][ T4051] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 107.314212][ T4051] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 107.318254][ T4051] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 107.330237][ T4051] veth1_macvtap: left promiscuous mode
[ 107.332773][ T4051] veth0_macvtap: left promiscuous mode
[ 107.335464][ T4051] veth1_vlan: left promiscuous mode
[ 107.339073][ T4051] veth0_vlan: left promiscuous mode
[ 107.733139][ T4051] team0 (unregistering): Port device team_slave_1 removed
[ 107.769440][ T4051] team0 (unregistering): Port device team_slave_0 removed
[ 108.760289][ T5437] chnl_net:caif_netlink_parms(): no params data found
[ 109.124420][ T5437] bridge0: port 1(bridge_slave_0) entered blocking state
[ 109.142976][ T5437] bridge0: port 1(bridge_slave_0) entered disabled state
[ 109.146397][ T5437] bridge_slave_0: entered allmulticast mode
[ 109.157636][ T5437] bridge_slave_0: entered promiscuous mode
[ 109.169947][ T5437] bridge0: port 2(bridge_slave_1) entered blocking state
[ 109.175193][ T5437] bridge0: port 2(bridge_slave_1) entered disabled state
[ 109.180455][ T5437] bridge_slave_1: entered allmulticast mode
[ 109.189415][ T46] Bluetooth: hci0: command tx timeout
[ 109.192552][ T5437] bridge_slave_1: entered promiscuous mode
[ 109.263320][ T5437] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 109.290827][ T5437] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 109.354091][ T5437] team0: Port device team_slave_0 added
[ 109.363012][ T5437] team0: Port device team_slave_1 added
[ 109.397322][ T5437] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 109.400054][ T5437] 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.
[ 109.428276][ T5437] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 109.443197][ T5437] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 109.446566][ T5437] 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.
[ 109.477586][ T5437] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 109.571395][ T5437] hsr_slave_0: entered promiscuous mode
[ 109.574786][ T5437] hsr_slave_1: entered promiscuous mode
[ 110.096831][ T5437] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 110.110215][ T5437] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 110.128393][ T5437] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 110.134029][ T5437] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 110.280091][ T5437] 8021q: adding VLAN 0 to HW filter on device bond0
[ 110.305224][ T5437] 8021q: adding VLAN 0 to HW filter on device team0
[ 110.326747][ T3028] bridge0: port 1(bridge_slave_0) entered blocking state
[ 110.329383][ T3028] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 110.354276][ T3028] bridge0: port 2(bridge_slave_1) entered blocking state
[ 110.357107][ T3028] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 110.432380][ T5437] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 110.662138][ T5437] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 110.730966][ T5437] veth0_vlan: entered promiscuous mode
[ 110.740375][ T5437] veth1_vlan: entered promiscuous mode
[ 110.800079][ T5437] veth0_macvtap: entered promiscuous mode
[ 110.818021][ T5437] veth1_macvtap: entered promiscuous mode
[ 110.842347][ T5437] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 110.861220][ T5437] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 110.884681][ T4051] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 110.898198][ T4051] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 110.902155][ T4051] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 110.906092][ T4051] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 111.020027][ T1105] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 111.045915][ T1105] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 111.089910][ T4051] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 111.093530][ T4051] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 111.268939][ T46] Bluetooth: hci0: command tx timeout
[ 111.476965][ T5498] loop0: detected capacity change from 0 to 32768
[ 111.499364][ T5498] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.17 (5498)
[ 111.542280][ T5498] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 111.558105][ T5498] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[ 111.784483][ T5498] BTRFS info (device loop0): enabling ssd optimizations
[ 111.797801][ T5498] BTRFS info (device loop0): turning on async discard
[ 111.801048][ T5498] BTRFS info (device loop0): enabling free space tree
[ 111.823106][ T5498] FAULT_INJECTION: forcing a failure.
[ 111.823106][ T5498] name failslab, interval 1, probability 0, space 0, times 1
[ 111.837428][ T5498] CPU: 0 UID: 0 PID: 5498 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 111.837446][ T5498] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 111.837453][ T5498] Call Trace:
[ 111.837458][ T5498]
[ 111.837463][ T5498] dump_stack_lvl+0x189/0x250
[ 111.837585][ T5498] ? __pfx____ratelimit+0x10/0x10
[ 111.837630][ T5498] ? __pfx_dump_stack_lvl+0x10/0x10
[ 111.837644][ T5498] ? __pfx__printk+0x10/0x10
[ 111.837665][ T5498] ? __pfx___might_resched+0x10/0x10
[ 111.837678][ T5498] ? fs_reclaim_acquire+0x7d/0x100
[ 111.837728][ T5498] should_fail_ex+0x414/0x560
[ 111.837747][ T5498] should_failslab+0xa8/0x100
[ 111.837761][ T5498] kmem_cache_alloc_noprof+0x88/0x710
[ 111.837776][ T5498] ? __btrfs_run_delayed_items+0x94/0x540
[ 111.837793][ T5498] ? btrfs_alloc_path+0x9/0x30
[ 111.837809][ T5498] __btrfs_run_delayed_items+0x94/0x540
[ 111.837824][ T5498] ? btrfs_create_qgroup+0x4d9/0x530
[ 111.837842][ T5498] create_pending_snapshot+0x8db/0x3230
[ 111.837872][ T5498] ? __pfx_create_pending_snapshot+0x10/0x10
[ 111.837882][ T5498] ? rcu_is_watching+0x15/0xb0
[ 111.837899][ T5498] ? trace_contention_end+0x39/0x100
[ 111.837913][ T5498] ? __mutex_lock+0x335/0x1350
[ 111.837940][ T5498] ? btrfs_commit_transaction+0xf6b/0x3b10
[ 111.837971][ T5498] create_pending_snapshots+0x17c/0x1c0
[ 111.837994][ T5498] btrfs_commit_transaction+0xf78/0x3b10
[ 111.838013][ T5498] ? btrfs_commit_transaction+0x178/0x3b10
[ 111.838046][ T5498] ? __pfx_btrfs_commit_transaction+0x10/0x10
[ 111.838063][ T5498] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 111.838080][ T5498] ? do_raw_spin_unlock+0x4d/0x240
[ 111.838098][ T5498] ? record_root_in_trans+0x2ba/0x350
[ 111.838121][ T5498] ? btrfs_qgroup_convert_reserved_meta+0xe5/0xcd0
[ 111.838142][ T5498] ? __pfx_btrfs_qgroup_convert_reserved_meta+0x10/0x10
[ 111.838159][ T5498] ? btrfs_record_root_in_trans+0x124/0x180
[ 111.838179][ T5498] btrfs_mksubvol+0xc75/0x12c0
[ 111.838199][ T5498] ? __pfx_btrfs_mksubvol+0x10/0x10
[ 111.838215][ T5498] ? mnt_get_write_access+0x213/0x280
[ 111.838233][ T5498] btrfs_mksnapshot+0xab/0xf0
[ 111.838249][ T5498] __btrfs_ioctl_snap_create+0x520/0x730
[ 111.838267][ T5498] ? __pfx___btrfs_ioctl_snap_create+0x10/0x10
[ 111.838284][ T5498] ? _copy_from_user+0x94/0xb0
[ 111.838309][ T5498] btrfs_ioctl_snap_create+0x131/0x180
[ 111.838329][ T5498] btrfs_ioctl+0x447/0xd00
[ 111.838345][ T5498] ? __pfx_btrfs_ioctl+0x10/0x10
[ 111.838361][ T5498] __se_sys_ioctl+0xfc/0x170
[ 111.838379][ T5498] do_syscall_64+0xfa/0xf80
[ 111.838396][ T5498] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 111.838407][ T5498] ? clear_bhb_loop+0x60/0xb0
[ 111.838422][ T5498] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 111.838433][ T5498] RIP: 0033:0x7f1104b8f7c9
[ 111.838444][ T5498] 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
[ 111.838453][ T5498] RSP: 002b:00007ffeabda4d38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 111.838467][ T5498] RAX: ffffffffffffffda RBX: 00007f1104de5fa0 RCX: 00007f1104b8f7c9
[ 111.838475][ T5498] RDX: 0000200000001600 RSI: 0000000050009401 RDI: 0000000000000003
[ 111.838483][ T5498] RBP: 00007ffeabda4d90 R08: 0000000000000000 R09: 0000000000000000
[ 111.838489][ T5498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 111.838496][ T5498] R13: 00007f1104de5fa0 R14: 00007f1104de5fa0 R15: 0000000000000003
[ 111.838517][ T5498]
[ 111.838640][ T5498] BTRFS error (device loop0 state A): Transaction aborted (error -12)
[ 112.015567][ T5498] BTRFS: error (device loop0 state A) in create_pending_snapshot:1764: errno=-12 Out of memory
[ 112.019936][ T5498] BTRFS info (device loop0 state EA): forced readonly
[ 112.025062][ T5498] BTRFS warning (device loop0 state EA): Skipping commit of aborted transaction.
[ 112.034013][ T5498] BTRFS: error (device loop0 state EA) in cleanup_transaction:2036: errno=-12 Out of memory
[ 112.045025][ T5437] BTRFS info (device loop0 state EA): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
2025/12/11 09:31:26 executed programs: 3
[ 112.420340][ T5516] loop0: detected capacity change from 0 to 32768
[ 112.432763][ T5516] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.18 (5516)
[ 112.474959][ T5516] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 112.488413][ T5516] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[ 112.609467][ T5516] BTRFS info (device loop0): enabling ssd optimizations
[ 112.612203][ T5516] BTRFS info (device loop0): turning on async discard
[ 112.628411][ T5516] BTRFS info (device loop0): enabling free space tree
[ 112.734407][ T5437] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 113.186348][ T5532] loop0: detected capacity change from 0 to 32768
[ 113.205746][ T5532] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.19 (5532)
[ 113.226268][ T5532] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 113.244177][ T5532] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[ 113.336267][ T5532] BTRFS info (device loop0): enabling ssd optimizations
[ 113.339947][ T5532] BTRFS info (device loop0): turning on async discard
[ 113.343109][ T5532] BTRFS info (device loop0): enabling free space tree
[ 113.347579][ T46] Bluetooth: hci0: command tx timeout
[ 113.413261][ T5437] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 113.794259][ T5548] loop0: detected capacity change from 0 to 32768
[ 113.812823][ T5548] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.20 (5548)
[ 113.850103][ T5548] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 113.854685][ T5548] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[ 113.984916][ T5548] BTRFS info (device loop0): enabling ssd optimizations
[ 113.989675][ T5548] BTRFS info (device loop0): turning on async discard
[ 113.993506][ T5548] BTRFS info (device loop0): enabling free space tree
[ 114.015488][ T5437] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 114.369181][ T5564] loop0: detected capacity change from 0 to 32768
[ 114.382813][ T5564] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.21 (5564)
[ 114.409117][ T5564] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 114.413451][ T5564] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[ 114.536582][ T5564] BTRFS info (device loop0): enabling ssd optimizations
[ 114.540347][ T5564] BTRFS info (device loop0): turning on async discard
[ 114.543501][ T5564] BTRFS info (device loop0): enabling free space tree
[ 114.569377][ T5437] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 114.928900][ T5580] loop0: detected capacity change from 0 to 32768
[ 114.943856][ T5580] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.22 (5580)
[ 114.975726][ T5580] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 114.987517][ T5580] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[ 115.103024][ T5580] BTRFS info (device loop0): enabling ssd optimizations
[ 115.106186][ T5580] BTRFS info (device loop0): turning on async discard
[ 115.118426][ T5580] BTRFS info (device loop0): enabling free space tree
[ 115.144089][ T5437] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 115.427949][ T46] Bluetooth: hci0: command tx timeout
[ 115.493495][ T5596] loop0: detected capacity change from 0 to 32768
[ 115.513338][ T5596] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.23 (5596)
[ 115.540643][ T5596] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 115.546093][ T5596] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[ 115.704592][ T5596] BTRFS info (device loop0): enabling ssd optimizations
[ 115.707713][ T5596] BTRFS info (device loop0): turning on async discard
[ 115.710636][ T5596] BTRFS info (device loop0): enabling free space tree
[ 115.731442][ T5437] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 116.090369][ T5612] loop0: detected capacity change from 0 to 32768
[ 116.109394][ T5612] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.24 (5612)
[ 116.129733][ T5612] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 116.142039][ T5612] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[ 116.274480][ T5612] BTRFS info (device loop0): enabling ssd optimizations
[ 116.279486][ T5612] BTRFS info (device loop0): turning on async discard
[ 116.282720][ T5612] BTRFS info (device loop0): enabling free space tree
[ 116.309643][ T5437] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 116.662897][ T5628] loop0: detected capacity change from 0 to 32768
[ 116.681752][ T5628] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.25 (5628)
[ 116.714927][ T5628] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 116.723814][ T5628] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[ 116.841619][ T5628] BTRFS info (device loop0): enabling ssd optimizations
[ 116.844609][ T5628] BTRFS info (device loop0): turning on async discard
[ 116.849106][ T5628] BTRFS info (device loop0): enabling free space tree
[ 116.870926][ T5437] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 117.220991][ T5644] loop0: detected capacity change from 0 to 32768
[ 117.242113][ T5644] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.26 (5644)
[ 117.270766][ T5644] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 117.275231][ T5644] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[ 117.413230][ T5644] BTRFS info (device loop0): enabling ssd optimizations
[ 117.416254][ T5644] BTRFS info (device loop0): turning on async discard
[ 117.419183][ T5644] BTRFS info (device loop0): enabling free space tree
[ 117.440482][ T5437] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
2025/12/11 09:31:31 executed programs: 12
[ 117.802828][ T5660] loop0: detected capacity change from 0 to 32768
[ 117.820525][ T5660] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.27 (5660)
[ 117.841516][ T5660] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 117.853030][ T5660] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[ 117.989873][ T5660] BTRFS info (device loop0): enabling ssd optimizations
[ 117.992974][ T5660] BTRFS info (device loop0): turning on async discard
[ 117.995934][ T5660] BTRFS info (device loop0): enabling free space tree
[ 118.018512][ T5437] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 118.378305][ T5676] loop0: detected capacity change from 0 to 32768
[ 118.393243][ T5676] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.28 (5676)
[ 118.423890][ T5676] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 118.442118][ T5676] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[ 118.572145][ T5676] BTRFS info (device loop0): enabling ssd optimizations
[ 118.575589][ T5676] BTRFS info (device loop0): turning on async discard
[ 118.581194][ T5676] BTRFS info (device loop0): enabling free space tree
[ 118.603530][ T5437] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 118.968917][ T5692] loop0: detected capacity change from 0 to 32768
[ 118.985640][ T5692] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.29 (5692)
[ 119.011605][ T5692] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 119.027415][ T5692] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[ 119.138771][ T5692] BTRFS info (device loop0): enabling ssd optimizations
[ 119.142336][ T5692] BTRFS info (device loop0): turning on async discard
[ 119.145711][ T5692] BTRFS info (device loop0): enabling free space tree
[ 119.170910][ T5437] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 119.558332][ T5708] loop0: detected capacity change from 0 to 32768
[ 119.577601][ T5708] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.30 (5708)
[ 119.605235][ T5708] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 119.617576][ T5708] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[ 119.698570][ T5708] BTRFS info (device loop0): enabling ssd optimizations
[ 119.707284][ T5708] BTRFS info (device loop0): turning on async discard
[ 119.710402][ T5708] BTRFS info (device loop0): enabling free space tree
[ 119.744988][ T5437] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 120.098770][ T5724] loop0: detected capacity change from 0 to 32768
[ 120.121395][ T5724] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.31 (5724)
[ 120.145590][ T5724] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 120.156375][ T5724] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[ 120.272927][ T5724] BTRFS info (device loop0): enabling ssd optimizations
[ 120.276177][ T5724] BTRFS info (device loop0): turning on async discard
[ 120.280124][ T5724] BTRFS info (device loop0): enabling free space tree
[ 120.302608][ T5437] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 120.650858][ T5740] loop0: detected capacity change from 0 to 32768
[ 120.673615][ T5740] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.32 (5740)
[ 120.706035][ T5740] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 120.718022][ T5740] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[ 120.828797][ T5740] BTRFS info (device loop0): enabling ssd optimizations
[ 120.831447][ T5740] BTRFS info (device loop0): turning on async discard
[ 120.834315][ T5740] BTRFS info (device loop0): enabling free space tree
[ 120.860294][ T5437] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 121.214288][ T5756] loop0: detected capacity change from 0 to 32768
[ 121.233646][ T5756] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.33 (5756)
[ 121.261162][ T5756] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 121.276372][ T5756] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[ 121.413371][ T5756] BTRFS info (device loop0): enabling ssd optimizations
[ 121.416090][ T5756] BTRFS info (device loop0): turning on async discard
[ 121.419656][ T5756] BTRFS info (device loop0): enabling free space tree
[ 121.444023][ T5437] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 121.794221][ T5772] loop0: detected capacity change from 0 to 32768
[ 121.812242][ T5772] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.34 (5772)
[ 121.832977][ T5772] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 121.845956][ T5772] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[ 121.997638][ T5772] BTRFS info (device loop0): enabling ssd optimizations
[ 122.000597][ T5772] BTRFS info (device loop0): turning on async discard
[ 122.003383][ T5772] BTRFS info (device loop0): enabling free space tree
[ 122.025096][ T5437] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 122.354000][ T5788] loop0: detected capacity change from 0 to 32768
[ 122.371812][ T5788] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.35 (5788)
[ 122.391653][ T5788] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 122.407269][ T5788] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[ 122.532128][ T5788] BTRFS info (device loop0): enabling ssd optimizations
[ 122.535010][ T5788] BTRFS info (device loop0): turning on async discard
[ 122.539697][ T5788] BTRFS info (device loop0): enabling free space tree
[ 122.560522][ T5437] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
2025/12/11 09:31:37 executed programs: 21
[ 122.904267][ T5804] loop0: detected capacity change from 0 to 32768
[ 122.922372][ T5804] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.36 (5804)
[ 122.952473][ T5804] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 122.968752][ T5804] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[ 123.083748][ T5804] BTRFS info (device loop0): enabling ssd optimizations
[ 123.086856][ T5804] BTRFS info (device loop0): turning on async discard
[ 123.090699][ T5804] BTRFS info (device loop0): enabling free space tree
[ 123.113797][ T5437] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 123.464715][ T5820] loop0: detected capacity change from 0 to 32768
[ 123.478583][ T5820] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.37 (5820)
[ 123.512467][ T5820] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 123.526278][ T5820] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[ 123.659167][ T5820] BTRFS info (device loop0): enabling ssd optimizations
[ 123.662308][ T5820] BTRFS info (device loop0): turning on async discard
[ 123.665202][ T5820] BTRFS info (device loop0): enabling free space tree
[ 123.671625][ T5820] FAULT_INJECTION: forcing a failure.
[ 123.671625][ T5820] name failslab, interval 1, probability 0, space 0, times 0
[ 123.678557][ T5820] CPU: 0 UID: 0 PID: 5820 Comm: syz.0.37 Not tainted syzkaller #0 PREEMPT(full)
[ 123.678568][ T5820] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 123.678572][ T5820] Call Trace:
[ 123.678576][ T5820]
[ 123.678581][ T5820] dump_stack_lvl+0x189/0x250
[ 123.678704][ T5820] ? __pfx____ratelimit+0x10/0x10
[ 123.678747][ T5820] ? __pfx_dump_stack_lvl+0x10/0x10
[ 123.678760][ T5820] ? __pfx__printk+0x10/0x10
[ 123.678779][ T5820] ? __pfx___might_resched+0x10/0x10
[ 123.678795][ T5820] should_fail_ex+0x414/0x560
[ 123.678841][ T5820] should_failslab+0xa8/0x100
[ 123.678854][ T5820] kmem_cache_alloc_noprof+0x88/0x710
[ 123.678870][ T5820] ? add_delayed_ref+0x118/0x1e70
[ 123.678886][ T5820] add_delayed_ref+0x118/0x1e70
[ 123.678908][ T5820] ? __pfx_set_extent_bit+0x10/0x10
[ 123.678925][ T5820] btrfs_alloc_tree_block+0xcf8/0x1220
[ 123.678941][ T5820] ? crng_fast_key_erasure+0xe0/0x240
[ 123.678956][ T5820] ? __pfx_btrfs_alloc_tree_block+0x10/0x10
[ 123.678990][ T5820] ? __lock_acquire+0x6b6/0x2cf0
[ 123.679002][ T5820] ? read_extent_buffer+0x120/0x5e0
[ 123.679017][ T5820] btrfs_force_cow_block+0x578/0x2410
[ 123.679035][ T5820] ? btrfs_qgroup_trace_subtree_after_cow+0x1d8/0x13f0
[ 123.679059][ T5820] ? __pfx_btrfs_force_cow_block+0x10/0x10
[ 123.679079][ T5820] ? down_write_nested+0x169/0x200
[ 123.679093][ T5820] ? __pfx_down_write_nested+0x10/0x10
[ 123.679108][ T5820] btrfs_cow_block+0x3c4/0xa80
[ 123.679131][ T5820] create_pending_snapshot+0xc07/0x3230
[ 123.679160][ T5820] ? __pfx_create_pending_snapshot+0x10/0x10
[ 123.679168][ T5820] ? rcu_is_watching+0x15/0xb0
[ 123.679182][ T5820] ? trace_contention_end+0x39/0x100
[ 123.679195][ T5820] ? __mutex_lock+0x335/0x1350
[ 123.679219][ T5820] ? btrfs_commit_transaction+0xf6b/0x3b10
[ 123.679248][ T5820] create_pending_snapshots+0x17c/0x1c0
[ 123.679267][ T5820] btrfs_commit_transaction+0xf78/0x3b10
[ 123.679285][ T5820] ? btrfs_commit_transaction+0x178/0x3b10
[ 123.679318][ T5820] ? __pfx_btrfs_commit_transaction+0x10/0x10
[ 123.679332][ T5820] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 123.679342][ T5820] ? do_raw_spin_unlock+0x4d/0x240
[ 123.679380][ T5820] ? record_root_in_trans+0x2ba/0x350
[ 123.679401][ T5820] ? btrfs_qgroup_convert_reserved_meta+0xe5/0xcd0
[ 123.679421][ T5820] ? __pfx_btrfs_qgroup_convert_reserved_meta+0x10/0x10
[ 123.679435][ T5820] ? btrfs_record_root_in_trans+0x124/0x180
[ 123.679452][ T5820] btrfs_mksubvol+0xc75/0x12c0
[ 123.679470][ T5820] ? __pfx_btrfs_mksubvol+0x10/0x10
[ 123.679485][ T5820] ? mnt_get_write_access+0x213/0x280
[ 123.679500][ T5820] btrfs_mksnapshot+0xab/0xf0
[ 123.679515][ T5820] __btrfs_ioctl_snap_create+0x520/0x730
[ 123.679531][ T5820] ? __pfx___btrfs_ioctl_snap_create+0x10/0x10
[ 123.679546][ T5820] ? _copy_from_user+0x94/0xb0
[ 123.679565][ T5820] btrfs_ioctl_snap_create+0x131/0x180
[ 123.679582][ T5820] btrfs_ioctl+0x447/0xd00
[ 123.679596][ T5820] ? __pfx_btrfs_ioctl+0x10/0x10
[ 123.679610][ T5820] __se_sys_ioctl+0xfc/0x170
[ 123.679626][ T5820] do_syscall_64+0xfa/0xf80
[ 123.679642][ T5820] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 123.679652][ T5820] ? clear_bhb_loop+0x60/0xb0
[ 123.679666][ T5820] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 123.679675][ T5820] RIP: 0033:0x7f1104b8f7c9
[ 123.679686][ T5820] 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
[ 123.679694][ T5820] RSP: 002b:00007ffeabda4d38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 123.679706][ T5820] RAX: ffffffffffffffda RBX: 00007f1104de5fa0 RCX: 00007f1104b8f7c9
[ 123.679713][ T5820] RDX: 0000200000001600 RSI: 0000000050009401 RDI: 0000000000000003
[ 123.679720][ T5820] RBP: 00007ffeabda4d90 R08: 0000000000000000 R09: 0000000000000000
[ 123.679726][ T5820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 123.679732][ T5820] R13: 00007f1104de5fa0 R14: 00007f1104de5fa0 R15: 0000000000000003
[ 123.679753][ T5820]
[ 123.679921][ T5820] BTRFS error (device loop0 state A): Transaction aborted (error -12)
[ 123.875441][ T5820] BTRFS: error (device loop0 state A) in create_pending_snapshot:1807: errno=-12 Out of memory
[ 123.880113][ T5820] BTRFS info (device loop0 state EA): forced readonly
[ 123.883015][ T5820] BTRFS warning (device loop0 state EA): Skipping commit of aborted transaction.
[ 123.886971][ T5820] BTRFS: error (device loop0 state EA) in cleanup_transaction:2036: errno=-12 Out of memory
[ 123.896582][ T5437] BTRFS info (device loop0 state EA): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 123.921007][ T5437] ------------[ cut here ]------------
[ 123.923675][ T5437] WARNING: fs/btrfs/space-info.h:257 at btrfs_space_info_update_bytes_may_use+0x318/0x600, CPU#0: syz-executor/5437
[ 123.929861][ T5437] Modules linked in:
[ 123.931797][ T5437] CPU: 0 UID: 0 PID: 5437 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 123.936001][ T5437] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 123.941544][ T5437] RIP: 0010:btrfs_space_info_update_bytes_may_use+0x318/0x600
[ 123.944939][ T5437] Code: 00 00 74 08 4c 89 ff e8 d6 ad 32 fe 4d 8b 27 4c 89 e7 48 8b 6c 24 18 48 89 ee e8 a3 d3 ca fd 49 39 ec 73 1c e8 39 d1 ca fd 90 <0f> 0b 90 31 db 43 80 7c 35 00 00 0f 85 48 ff ff ff e9 4b ff ff ff
[ 123.954281][ T5437] RSP: 0018:ffffc9000266f9d0 EFLAGS: 00010293
[ 123.957435][ T5437] RAX: ffffffff83f6ef17 RBX: ffffffffffea0000 RCX: ffff88803f3b4980
[ 123.960939][ T5437] RDX: 0000000000000000 RSI: 0000000000160000 RDI: 000000000015f000
[ 123.964609][ T5437] RBP: 0000000000160000 R08: ffffffff8fa21877 R09: 1ffffffff1f4430e
[ 123.968606][ T5437] R10: dffffc0000000000 R11: fffffbfff1f4430f R12: 000000000015f000
[ 123.972135][ T5437] R13: 1ffff11003fb3710 R14: dffffc0000000000 R15: ffff88801fd9b880
[ 123.975738][ T5437] FS: 00005555564f1500(0000) GS:ffff88808d22f000(0000) knlGS:0000000000000000
[ 123.980074][ T5437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 123.983053][ T5437] CR2: 000055555650c5c8 CR3: 000000005579e000 CR4: 0000000000352ef0
[ 123.986717][ T5437] Call Trace:
[ 123.988854][ T5437]
[ 123.990253][ T5437] btrfs_block_rsv_release+0x462/0x570
[ 123.993080][ T5437] btrfs_release_global_block_rsv+0x33/0x270
[ 123.995846][ T5437] btrfs_free_block_groups+0xcbf/0xfd0
[ 123.998683][ T5437] close_ctree+0x7bc/0x1380
[ 124.000786][ T5437] ? rcu_is_watching+0x15/0xb0
[ 124.003014][ T5437] ? __pfx_close_ctree+0x10/0x10
[ 124.005742][ T5437] ? rcu_read_unlock_special+0x3d8/0x520
[ 124.008468][ T5437] ? __pfx_rcu_read_unlock_special+0x10/0x10
[ 124.011165][ T5437] ? __rcu_read_unlock+0x84/0xe0
[ 124.013470][ T5437] ? btrfs_put_super+0x48/0x1b0
[ 124.015756][ T5437] ? __pfx_btrfs_put_super+0x10/0x10
[ 124.018300][ T5437] generic_shutdown_super+0x135/0x2c0
[ 124.020757][ T5437] kill_anon_super+0x3b/0x70
[ 124.022963][ T5437] btrfs_kill_super+0x41/0x50
[ 124.025171][ T5437] deactivate_locked_super+0xbc/0x130
[ 124.027996][ T5437] cleanup_mnt+0x425/0x4c0
[ 124.030052][ T5437] ? lockdep_hardirqs_on+0x98/0x140
[ 124.032717][ T5437] task_work_run+0x1d4/0x260
[ 124.034850][ T5437] ? __pfx_task_work_run+0x10/0x10
[ 124.037231][ T5437] ? exit_to_user_mode_loop+0x55/0x4f0
[ 124.039722][ T5437] exit_to_user_mode_loop+0xff/0x4f0
[ 124.042029][ T5437] ? rcu_is_watching+0x15/0xb0
[ 124.044299][ T5437] do_syscall_64+0x2e3/0xf80
[ 124.046418][ T5437] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 124.049324][ T5437] ? clear_bhb_loop+0x60/0xb0
[ 124.051409][ T5437] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 124.054027][ T5437] RIP: 0033:0x7f1104b90af7
[ 124.056131][ T5437] 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
[ 124.064375][ T5437] RSP: 002b:00007ffeabda3f18 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 124.068121][ T5437] RAX: 0000000000000000 RBX: 00007f1104c13d7d RCX: 00007f1104b90af7
[ 124.071315][ T5437] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffeabda3fd0
[ 124.074489][ T5437] RBP: 00007ffeabda3fd0 R08: 0000000000000000 R09: 0000000000000000
[ 124.077771][ T5437] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffeabda5060
[ 124.080972][ T5437] R13: 00007f1104c13d7d R14: 000000000001e344 R15: 00007ffeabda50a0
[ 124.084340][ T5437]
[ 124.085722][ T5437] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 124.088991][ T5437] CPU: 0 UID: 0 PID: 5437 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 124.093146][ T5437] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 124.097781][ T5437] Call Trace:
[ 124.099305][ T5437]
[ 124.100670][ T5437] dump_stack_lvl+0x99/0x250
[ 124.102717][ T5437] ? __asan_memcpy+0x40/0x70
[ 124.104818][ T5437] ? __pfx_dump_stack_lvl+0x10/0x10
[ 124.107165][ T5437] ? __pfx__printk+0x10/0x10
[ 124.109156][ T5437] vpanic+0x237/0x6d0
[ 124.110768][ T5437] ? __pfx_vpanic+0x10/0x10
[ 124.112651][ T5437] ? is_bpf_text_address+0x292/0x2b0
[ 124.114632][ T5437] ? is_bpf_text_address+0x26/0x2b0
[ 124.116737][ T5437] panic+0xb9/0xc0
[ 124.118226][ T5437] ? __pfx_panic+0x10/0x10
[ 124.120314][ T5437] __warn+0x317/0x4b0
[ 124.122149][ T5437] ? btrfs_space_info_update_bytes_may_use+0x318/0x600
[ 124.125313][ T5437] ? btrfs_space_info_update_bytes_may_use+0x318/0x600
[ 124.128341][ T5437] __report_bug+0x288/0x500
[ 124.130389][ T5437] ? stack_depot_save_flags+0x40/0x850
[ 124.132829][ T5437] ? btrfs_space_info_update_bytes_may_use+0x318/0x600
[ 124.136057][ T5437] ? __pfx___report_bug+0x10/0x10
[ 124.138485][ T5437] ? kasan_save_track+0x4f/0x80
[ 124.140731][ T5437] ? kasan_save_track+0x3e/0x80
[ 124.142924][ T5437] ? kasan_save_free_info+0x46/0x50
[ 124.145276][ T5437] ? __kasan_slab_free+0x5c/0x80
[ 124.147505][ T5437] ? __lock_acquire+0x6b6/0x2cf0
[ 124.149662][ T5437] ? btrfs_space_info_update_bytes_may_use+0x318/0x600
[ 124.152697][ T5437] report_bug+0x16a/0x220
[ 124.154872][ T5437] ? btrfs_space_info_update_bytes_may_use+0x318/0x600
[ 124.158310][ T5437] ? btrfs_space_info_update_bytes_may_use+0x31a/0x600
[ 124.161794][ T5437] handle_bug+0x98/0x200
[ 124.163711][ T5437] exc_invalid_op+0x1a/0x50
[ 124.165716][ T5437] asm_exc_invalid_op+0x1a/0x20
[ 124.167843][ T5437] RIP: 0010:btrfs_space_info_update_bytes_may_use+0x318/0x600
[ 124.171090][ T5437] Code: 00 00 74 08 4c 89 ff e8 d6 ad 32 fe 4d 8b 27 4c 89 e7 48 8b 6c 24 18 48 89 ee e8 a3 d3 ca fd 49 39 ec 73 1c e8 39 d1 ca fd 90 <0f> 0b 90 31 db 43 80 7c 35 00 00 0f 85 48 ff ff ff e9 4b ff ff ff
[ 124.179426][ T5437] RSP: 0018:ffffc9000266f9d0 EFLAGS: 00010293
[ 124.182185][ T5437] RAX: ffffffff83f6ef17 RBX: ffffffffffea0000 RCX: ffff88803f3b4980
[ 124.185791][ T5437] RDX: 0000000000000000 RSI: 0000000000160000 RDI: 000000000015f000
[ 124.189331][ T5437] RBP: 0000000000160000 R08: ffffffff8fa21877 R09: 1ffffffff1f4430e
[ 124.192934][ T5437] R10: dffffc0000000000 R11: fffffbfff1f4430f R12: 000000000015f000
[ 124.196389][ T5437] R13: 1ffff11003fb3710 R14: dffffc0000000000 R15: ffff88801fd9b880
[ 124.199701][ T5437] ? btrfs_space_info_update_bytes_may_use+0x317/0x600
[ 124.202286][ T5437] btrfs_block_rsv_release+0x462/0x570
[ 124.204594][ T5437] btrfs_release_global_block_rsv+0x33/0x270
[ 124.206885][ T5437] btrfs_free_block_groups+0xcbf/0xfd0
[ 124.208974][ T5437] close_ctree+0x7bc/0x1380
[ 124.210824][ T5437] ? rcu_is_watching+0x15/0xb0
[ 124.212856][ T5437] ? __pfx_close_ctree+0x10/0x10
[ 124.215131][ T5437] ? rcu_read_unlock_special+0x3d8/0x520
[ 124.217706][ T5437] ? __pfx_rcu_read_unlock_special+0x10/0x10
[ 124.220482][ T5437] ? __rcu_read_unlock+0x84/0xe0
[ 124.222817][ T5437] ? btrfs_put_super+0x48/0x1b0
[ 124.225072][ T5437] ? __pfx_btrfs_put_super+0x10/0x10
[ 124.227409][ T5437] generic_shutdown_super+0x135/0x2c0
[ 124.229602][ T5437] kill_anon_super+0x3b/0x70
[ 124.231418][ T5437] btrfs_kill_super+0x41/0x50
[ 124.233501][ T5437] deactivate_locked_super+0xbc/0x130
[ 124.235873][ T5437] cleanup_mnt+0x425/0x4c0
[ 124.237853][ T5437] ? lockdep_hardirqs_on+0x98/0x140
[ 124.240226][ T5437] task_work_run+0x1d4/0x260
[ 124.242321][ T5437] ? __pfx_task_work_run+0x10/0x10
[ 124.244779][ T5437] ? exit_to_user_mode_loop+0x55/0x4f0
[ 124.247270][ T5437] exit_to_user_mode_loop+0xff/0x4f0
[ 124.249689][ T5437] ? rcu_is_watching+0x15/0xb0
[ 124.251922][ T5437] do_syscall_64+0x2e3/0xf80
[ 124.254060][ T5437] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 124.256633][ T5437] ? clear_bhb_loop+0x60/0xb0
[ 124.258681][ T5437] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 124.261274][ T5437] RIP: 0033:0x7f1104b90af7
[ 124.263227][ T5437] 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
[ 124.271908][ T5437] RSP: 002b:00007ffeabda3f18 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 124.275585][ T5437] RAX: 0000000000000000 RBX: 00007f1104c13d7d RCX: 00007f1104b90af7
[ 124.279245][ T5437] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffeabda3fd0
[ 124.282757][ T5437] RBP: 00007ffeabda3fd0 R08: 0000000000000000 R09: 0000000000000000
[ 124.286394][ T5437] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffeabda5060
[ 124.290129][ T5437] R13: 00007f1104c13d7d R14: 000000000001e344 R15: 00007ffeabda50a0
[ 124.293934][ T5437]
[ 124.295628][ T5437] Kernel Offset: disabled
[ 124.297486][ T5437] Rebooting in 86400 seconds..