Warning: Permanently added '[localhost]:14665' (ED25519) to the list of known hosts.
2026/01/19 22:02:42 parsed 1 programs
[ 134.008268][ T5554] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 137.287053][ T5563] chnl_net:caif_netlink_parms(): no params data found
[ 137.346306][ T5563] bridge0: port 1(bridge_slave_0) entered blocking state
[ 137.349650][ T5563] bridge0: port 1(bridge_slave_0) entered disabled state
[ 137.352896][ T5563] bridge_slave_0: entered allmulticast mode
[ 137.357180][ T5563] bridge_slave_0: entered promiscuous mode
[ 137.362191][ T5563] bridge0: port 2(bridge_slave_1) entered blocking state
[ 137.368679][ T5563] bridge0: port 2(bridge_slave_1) entered disabled state
[ 137.372455][ T5563] bridge_slave_1: entered allmulticast mode
[ 137.377500][ T5563] bridge_slave_1: entered promiscuous mode
[ 137.401474][ T5563] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 137.408022][ T5563] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 137.429667][ T5563] team0: Port device team_slave_0 added
[ 137.434056][ T5563] team0: Port device team_slave_1 added
[ 137.456075][ T5563] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 137.459211][ T5563] 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.
[ 137.471033][ T5563] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 137.477465][ T5563] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 137.480594][ T5563] 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.
[ 137.492383][ T5563] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 137.523604][ T5563] hsr_slave_0: entered promiscuous mode
[ 137.527335][ T5563] hsr_slave_1: entered promiscuous mode
[ 138.038562][ T5563] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 138.052211][ T5563] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 138.068080][ T5563] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 138.076487][ T5563] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 138.126858][ T5563] bridge0: port 2(bridge_slave_1) entered blocking state
[ 138.130170][ T5563] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 138.133589][ T5563] bridge0: port 1(bridge_slave_0) entered blocking state
[ 138.136886][ T5563] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 138.239943][ T5563] 8021q: adding VLAN 0 to HW filter on device bond0
[ 138.249587][ T175] bridge0: port 1(bridge_slave_0) entered disabled state
[ 138.253474][ T175] bridge0: port 2(bridge_slave_1) entered disabled state
[ 138.295530][ T5563] 8021q: adding VLAN 0 to HW filter on device team0
[ 138.311419][ T3480] bridge0: port 1(bridge_slave_0) entered blocking state
[ 138.314750][ T3480] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 138.337655][ T3480] bridge0: port 2(bridge_slave_1) entered blocking state
[ 138.341048][ T3480] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 138.667777][ T5563] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 138.722276][ T5563] veth0_vlan: entered promiscuous mode
[ 138.757842][ T5563] veth1_vlan: entered promiscuous mode
[ 138.797774][ T5563] veth0_macvtap: entered promiscuous mode
[ 138.815929][ T5563] veth1_macvtap: entered promiscuous mode
[ 138.845959][ T5563] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 138.869154][ T5563] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 138.890620][ T175] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 138.894717][ T175] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 138.914510][ T175] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 138.928787][ T175] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 139.134269][ T3480] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 139.201478][ T3480] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 139.266534][ T3480] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 139.350117][ T3480] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 141.051922][ T46] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 141.056929][ T46] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 141.060581][ T46] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 141.064468][ T46] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 141.068505][ T46] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 141.348342][ T3480] bridge_slave_1: left allmulticast mode
[ 141.350952][ T3480] bridge_slave_1: left promiscuous mode
[ 141.353565][ T3480] bridge0: port 2(bridge_slave_1) entered disabled state
[ 141.367102][ T3480] bridge_slave_0: left allmulticast mode
[ 141.375217][ T3480] bridge_slave_0: left promiscuous mode
[ 141.378012][ T3480] bridge0: port 1(bridge_slave_0) entered disabled state
[ 141.781628][ T3480] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 141.796817][ T3480] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 141.802371][ T3480] bond0 (unregistering): Released all slaves
[ 141.971401][ T3480] hsr_slave_0: left promiscuous mode
[ 142.000253][ T3480] hsr_slave_1: left promiscuous mode
[ 142.007194][ T3480] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 142.034020][ T3480] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 142.041231][ T3480] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 142.057555][ T3480] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 142.094312][ T3480] veth1_macvtap: left promiscuous mode
[ 142.105258][ T3480] veth0_macvtap: left promiscuous mode
[ 142.109120][ T3480] veth1_vlan: left promiscuous mode
[ 142.111531][ T3480] veth0_vlan: left promiscuous mode
[ 142.674284][ T3480] team0 (unregistering): Port device team_slave_1 removed
[ 142.715942][ T3480] team0 (unregistering): Port device team_slave_0 removed
[ 143.048386][ T1313] ieee802154 phy0 wpan0: encryption failed: -22
[ 143.051810][ T1313] ieee802154 phy1 wpan1: encryption failed: -22
[ 143.204601][ T4274] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 143.231320][ T4274] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 143.286382][ T3388] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 143.296690][ T3388] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2026/01/19 22:02:59 executed programs: 0
[ 146.307611][ T4685] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 146.311946][ T4685] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 146.315905][ T4685] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 146.319677][ T4685] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 146.323509][ T4685] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 146.554184][ T5741] chnl_net:caif_netlink_parms(): no params data found
[ 146.613666][ T5741] bridge0: port 1(bridge_slave_0) entered blocking state
[ 146.617892][ T5741] bridge0: port 1(bridge_slave_0) entered disabled state
[ 146.621236][ T5741] bridge_slave_0: entered allmulticast mode
[ 146.625765][ T5741] bridge_slave_0: entered promiscuous mode
[ 146.630335][ T5741] bridge0: port 2(bridge_slave_1) entered blocking state
[ 146.633657][ T5741] bridge0: port 2(bridge_slave_1) entered disabled state
[ 146.637874][ T5741] bridge_slave_1: entered allmulticast mode
[ 146.641739][ T5741] bridge_slave_1: entered promiscuous mode
[ 146.664235][ T5741] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 146.671512][ T5741] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 146.693415][ T5741] team0: Port device team_slave_0 added
[ 146.699578][ T5741] team0: Port device team_slave_1 added
[ 146.718319][ T5741] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 146.721571][ T5741] 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.
[ 146.733811][ T5741] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 146.741001][ T5741] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 146.744255][ T5741] 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.
[ 146.756027][ T5741] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 146.788598][ T5741] hsr_slave_0: entered promiscuous mode
[ 146.791783][ T5741] hsr_slave_1: entered promiscuous mode
[ 147.258204][ T5741] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 147.275771][ T5741] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 147.290232][ T5741] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 147.307228][ T5741] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 147.456837][ T5741] 8021q: adding VLAN 0 to HW filter on device bond0
[ 147.488838][ T5741] 8021q: adding VLAN 0 to HW filter on device team0
[ 147.507724][ T3480] bridge0: port 1(bridge_slave_0) entered blocking state
[ 147.510883][ T3480] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 147.531517][ T3480] bridge0: port 2(bridge_slave_1) entered blocking state
[ 147.534730][ T3480] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 147.870413][ T5741] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 147.932545][ T5741] veth0_vlan: entered promiscuous mode
[ 147.951535][ T5741] veth1_vlan: entered promiscuous mode
[ 148.005329][ T5741] veth0_macvtap: entered promiscuous mode
[ 148.017581][ T5741] veth1_macvtap: entered promiscuous mode
[ 148.047819][ T5741] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 148.069813][ T5741] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 148.104708][ T175] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 148.116930][ T3480] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 148.120866][ T3480] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 148.124634][ T3480] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 148.219865][ T3480] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 148.223409][ T3480] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 148.275849][ T175] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 148.279440][ T175] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 148.405633][ T4685] Bluetooth: hci0: command tx timeout
[ 148.711415][ T5787] loop0: detected capacity change from 0 to 32768
[ 148.735423][ T5787] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.15 (5787)
[ 148.782027][ T5787] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 148.807042][ T5787] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[ 149.017064][ T5787] BTRFS info (device loop0): enabling ssd optimizations
[ 149.035008][ T5787] BTRFS info (device loop0): turning on async discard
[ 149.038086][ T5787] BTRFS info (device loop0): enabling free space tree
[ 149.081998][ T5787] FAULT_INJECTION: forcing a failure.
[ 149.081998][ T5787] name failslab, interval 1, probability 0, space 0, times 1
[ 149.105768][ T5787] CPU: 0 UID: 0 PID: 5787 Comm: syz.0.15 Not tainted syzkaller #0 PREEMPT(full)
[ 149.105785][ T5787] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 149.105793][ T5787] Call Trace:
[ 149.105798][ T5787]
[ 149.105803][ T5787] dump_stack_lvl+0xe8/0x150
[ 149.105926][ T5787] should_fail_ex+0x414/0x560
[ 149.105977][ T5787] should_failslab+0xa8/0x100
[ 149.105991][ T5787] kmem_cache_alloc_noprof+0x88/0x710
[ 149.106007][ T5787] ? __kernfs_new_node+0xdc/0x8a0
[ 149.106021][ T5787] __kernfs_new_node+0xdc/0x8a0
[ 149.106035][ T5787] ? __pfx___kernfs_new_node+0x10/0x10
[ 149.106045][ T5787] ? kernfs_root+0x1c/0x230
[ 149.106065][ T5787] ? kernfs_root+0x1c/0x230
[ 149.106080][ T5787] ? kernfs_root+0x1c/0x230
[ 149.106094][ T5787] ? kernfs_root+0x1c/0x230
[ 149.106111][ T5787] kernfs_new_node+0x102/0x210
[ 149.106125][ T5787] __kernfs_create_file+0x4b/0x2e0
[ 149.106140][ T5787] sysfs_add_file_mode_ns+0x238/0x300
[ 149.106167][ T5787] internal_create_group+0x667/0x1170
[ 149.106189][ T5787] ? kernfs_create_dir_ns+0x112/0x130
[ 149.106202][ T5787] ? __pfx_internal_create_group+0x10/0x10
[ 149.106217][ T5787] ? sysfs_create_dir_ns+0x15e/0x280
[ 149.106233][ T5787] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 149.106251][ T5787] sysfs_create_groups+0x59/0x120
[ 149.106270][ T5787] kobject_add_internal+0x6e9/0xcc0
[ 149.106319][ T5787] kobject_init_and_add+0x125/0x190
[ 149.106336][ T5787] ? __pfx_kobject_init_and_add+0x10/0x10
[ 149.106350][ T5787] ? __kmalloc_cache_noprof+0x3e2/0x700
[ 149.106366][ T5787] ? btrfs_sysfs_add_qgroups+0xcd/0x2b0
[ 149.106383][ T5787] ? __lock_acquire+0x146f/0x2cf0
[ 149.106398][ T5787] btrfs_sysfs_add_qgroups+0x111/0x2b0
[ 149.106416][ T5787] btrfs_quota_enable+0x25d/0x28f0
[ 149.106435][ T5787] ? btrfs_ioctl_quota_ctl+0x178/0x1c0
[ 149.106448][ T5787] ? __pfx_btrfs_quota_enable+0x10/0x10
[ 149.106466][ T5787] ? __pfx_down_write+0x10/0x10
[ 149.106483][ T5787] ? _copy_from_user+0x94/0xb0
[ 149.106497][ T5787] btrfs_ioctl_quota_ctl+0x183/0x1c0
[ 149.106509][ T5787] ? __pfx_btrfs_ioctl+0x10/0x10
[ 149.106524][ T5787] __se_sys_ioctl+0xfc/0x170
[ 149.106541][ T5787] do_syscall_64+0xec/0xf80
[ 149.106553][ T5787] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 149.106562][ T5787] ? trace_irq_disable+0x37/0x100
[ 149.106576][ T5787] ? clear_bhb_loop+0x60/0xb0
[ 149.106589][ T5787] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 149.106599][ T5787] RIP: 0033:0x7f190597e719
[ 149.106611][ T5787] 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
[ 149.106620][ T5787] RSP: 002b:00007f19066f9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 149.106748][ T5787] RAX: ffffffffffffffda RBX: 00007f1905b35f80 RCX: 00007f190597e719
[ 149.106762][ T5787] RDX: 0000000020000200 RSI: 00000000c0109428 RDI: 0000000000000004
[ 149.106768][ T5787] RBP: 00007f19066f9090 R08: 0000000000000000 R09: 0000000000000000
[ 149.106775][ T5787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 149.106782][ T5787] R13: 0000000000000000 R14: 00007f1905b35f80 R15: 00007fffe702c9b8
[ 149.106803][ T5787]
[ 149.106951][ T5787] kobject: kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d)
[ 149.405118][ T5787] ------------[ cut here ]------------
[ 149.407635][ T5787] kernfs: can not remove 'enabled', no directory
[ 149.410656][ T5787] WARNING: fs/kernfs/dir.c:1712 at kernfs_remove_by_name_ns+0xc7/0x130, CPU#0: syz.0.15/5787
[ 149.415695][ T5787] Modules linked in:
[ 149.417713][ T5787] CPU: 0 UID: 0 PID: 5787 Comm: syz.0.15 Not tainted syzkaller #0 PREEMPT(full)
[ 149.421602][ T5787] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 149.426745][ T5787] RIP: 0010:kernfs_remove_by_name_ns+0xca/0x130
[ 149.429457][ T5787] Code: 55 c3 ff 3e 41 ff 06 4c 89 f7 e8 e1 f1 ff ff 4c 89 f7 e8 b9 97 ff ff 31 ed eb 25 e8 30 a5 5b ff 48 8d 3d 89 f6 42 0d 4c 89 f6 <67> 48 0f b9 3a bd fe ff ff ff eb 12 e8 15 a5 5b ff bd fe ff ff ff
[ 149.438109][ T5787] RSP: 0018:ffffc90003df7b10 EFLAGS: 00010293
[ 149.440732][ T5787] RAX: ffffffff82657800 RBX: ffffffff8bd00680 RCX: ffff888033b4c980
[ 149.444245][ T5787] RDX: 0000000000000000 RSI: ffffffff8bd006e0 RDI: ffffffff8fa86e90
[ 149.448481][ T5787] RBP: dffffc0000000000 R08: ffffc90003df7867 R09: 1ffff920007bef0c
[ 149.452135][ T5787] R10: dffffc0000000000 R11: fffff520007bef0d R12: 0000000000000000
[ 149.455849][ T5787] R13: ffffffff8e70cb00 R14: ffffffff8bd006e0 R15: 0000000000000000
[ 149.459235][ T5787] FS: 00007f19066f96c0(0000) GS:ffff88808d212000(0000) knlGS:0000000000000000
[ 149.463275][ T5787] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 149.466420][ T5787] CR2: 00007ff23b4d5000 CR3: 000000004005f000 CR4: 0000000000352ef0
[ 149.470067][ T5787] Call Trace:
[ 149.471618][ T5787]
[ 149.472961][ T5787] sysfs_remove_group+0xfc/0x2f0
[ 149.475926][ T5787] sysfs_remove_groups+0x54/0xb0
[ 149.478490][ T5787] __kobject_del+0x84/0x330
[ 149.480683][ T5787] kobject_del+0x45/0x60
[ 149.482599][ T5787] btrfs_sysfs_del_qgroups+0x115/0x160
[ 149.485197][ T5787] btrfs_sysfs_add_qgroups+0x286/0x2b0
[ 149.487717][ T5787] btrfs_quota_enable+0x25d/0x28f0
[ 149.489830][ T5787] ? btrfs_ioctl_quota_ctl+0x178/0x1c0
[ 149.492448][ T5787] ? __pfx_btrfs_quota_enable+0x10/0x10
[ 149.495213][ T5787] ? __pfx_down_write+0x10/0x10
[ 149.497606][ T5787] ? _copy_from_user+0x94/0xb0
[ 149.499807][ T5787] btrfs_ioctl_quota_ctl+0x183/0x1c0
[ 149.502172][ T5787] ? __pfx_btrfs_ioctl+0x10/0x10
[ 149.504587][ T5787] __se_sys_ioctl+0xfc/0x170
[ 149.507021][ T5787] do_syscall_64+0xec/0xf80
[ 149.508897][ T5787] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 149.511676][ T5787] ? trace_irq_disable+0x37/0x100
[ 149.513892][ T5787] ? clear_bhb_loop+0x60/0xb0
[ 149.516203][ T5787] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 149.518939][ T5787] RIP: 0033:0x7f190597e719
[ 149.520907][ T5787] 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
[ 149.529499][ T5787] RSP: 002b:00007f19066f9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 149.534076][ T5787] RAX: ffffffffffffffda RBX: 00007f1905b35f80 RCX: 00007f190597e719
[ 149.538714][ T5787] RDX: 0000000020000200 RSI: 00000000c0109428 RDI: 0000000000000004
[ 149.542357][ T5787] RBP: 00007f19066f9090 R08: 0000000000000000 R09: 0000000000000000
[ 149.546348][ T5787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 149.550018][ T5787] R13: 0000000000000000 R14: 00007f1905b35f80 R15: 00007fffe702c9b8
[ 149.553540][ T5787]
[ 149.555144][ T5787] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 149.558256][ T5787] CPU: 0 UID: 0 PID: 5787 Comm: syz.0.15 Not tainted syzkaller #0 PREEMPT(full)
[ 149.562451][ T5787] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 149.567218][ T5787] Call Trace:
[ 149.568801][ T5787]
[ 149.570183][ T5787] vpanic+0x1e0/0x670
[ 149.572108][ T5787] panic+0xb9/0xc0
[ 149.573872][ T5787] ? __pfx_panic+0x10/0x10
[ 149.576021][ T5787] __warn+0x317/0x4b0
[ 149.578002][ T5787] ? kernfs_remove_by_name_ns+0xc7/0x130
[ 149.580662][ T5787] ? kernfs_remove_by_name_ns+0xc7/0x130
[ 149.583267][ T5787] __report_bug+0x288/0x500
[ 149.585516][ T5787] ? kernfs_remove_by_name_ns+0xc7/0x130
[ 149.588332][ T5787] ? __pfx___report_bug+0x10/0x10
[ 149.590754][ T5787] ? vprintk_emit+0x4e1/0x550
[ 149.593307][ T5787] ? lockdep_hardirqs_on+0x7b/0x110
[ 149.596230][ T5787] report_bug_entry+0x19a/0x290
[ 149.598989][ T5787] ? kernfs_remove_by_name_ns+0xca/0x130
[ 149.602243][ T5787] ? kernfs_remove_by_name_ns+0xcf/0x130
[ 149.605458][ T5787] handle_bug+0xca/0x200
[ 149.607939][ T5787] exc_invalid_op+0x1a/0x50
[ 149.610348][ T5787] asm_exc_invalid_op+0x1a/0x20
[ 149.613249][ T5787] RIP: 0010:kernfs_remove_by_name_ns+0xca/0x130
[ 149.616301][ T5787] Code: 55 c3 ff 3e 41 ff 06 4c 89 f7 e8 e1 f1 ff ff 4c 89 f7 e8 b9 97 ff ff 31 ed eb 25 e8 30 a5 5b ff 48 8d 3d 89 f6 42 0d 4c 89 f6 <67> 48 0f b9 3a bd fe ff ff ff eb 12 e8 15 a5 5b ff bd fe ff ff ff
[ 149.625675][ T5787] RSP: 0018:ffffc90003df7b10 EFLAGS: 00010293
[ 149.629148][ T5787] RAX: ffffffff82657800 RBX: ffffffff8bd00680 RCX: ffff888033b4c980
[ 149.633328][ T5787] RDX: 0000000000000000 RSI: ffffffff8bd006e0 RDI: ffffffff8fa86e90
[ 149.637013][ T5787] RBP: dffffc0000000000 R08: ffffc90003df7867 R09: 1ffff920007bef0c
[ 149.640687][ T5787] R10: dffffc0000000000 R11: fffff520007bef0d R12: 0000000000000000
[ 149.644383][ T5787] R13: ffffffff8e70cb00 R14: ffffffff8bd006e0 R15: 0000000000000000
[ 149.648023][ T5787] ? kernfs_remove_by_name_ns+0xc0/0x130
[ 149.650547][ T5787] sysfs_remove_group+0xfc/0x2f0
[ 149.652923][ T5787] sysfs_remove_groups+0x54/0xb0
[ 149.655381][ T5787] __kobject_del+0x84/0x330
[ 149.657563][ T5787] kobject_del+0x45/0x60
[ 149.659589][ T5787] btrfs_sysfs_del_qgroups+0x115/0x160
[ 149.662031][ T5787] btrfs_sysfs_add_qgroups+0x286/0x2b0
[ 149.664603][ T5787] btrfs_quota_enable+0x25d/0x28f0
[ 149.667036][ T5787] ? btrfs_ioctl_quota_ctl+0x178/0x1c0
[ 149.669569][ T5787] ? __pfx_btrfs_quota_enable+0x10/0x10
[ 149.672229][ T5787] ? __pfx_down_write+0x10/0x10
[ 149.674615][ T5787] ? _copy_from_user+0x94/0xb0
[ 149.676778][ T5787] btrfs_ioctl_quota_ctl+0x183/0x1c0
[ 149.679326][ T5787] ? __pfx_btrfs_ioctl+0x10/0x10
[ 149.681649][ T5787] __se_sys_ioctl+0xfc/0x170
[ 149.683796][ T5787] do_syscall_64+0xec/0xf80
[ 149.685932][ T5787] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 149.688746][ T5787] ? trace_irq_disable+0x37/0x100
[ 149.691090][ T5787] ? clear_bhb_loop+0x60/0xb0
[ 149.693239][ T5787] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 149.696000][ T5787] RIP: 0033:0x7f190597e719
[ 149.697943][ T5787] 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
[ 149.706503][ T5787] RSP: 002b:00007f19066f9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 149.710196][ T5787] RAX: ffffffffffffffda RBX: 00007f1905b35f80 RCX: 00007f190597e719
[ 149.713697][ T5787] RDX: 0000000020000200 RSI: 00000000c0109428 RDI: 0000000000000004
[ 149.717231][ T5787] RBP: 00007f19066f9090 R08: 0000000000000000 R09: 0000000000000000
[ 149.720718][ T5787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 149.724309][ T5787] R13: 0000000000000000 R14: 00007f1905b35f80 R15: 00007fffe702c9b8
[ 149.727800][ T5787]
[ 149.729543][ T5787] Kernel Offset: disabled
[ 149.731486][ T5787] Rebooting in 86400 seconds..