syzkaller login: [ 91.954035][ T934] cfg80211: failed to load regulatory.db
Warning: Permanently added '[localhost]:11951' (ED25519) to the list of known hosts.
2026/10/12 09:31:09 parsed 1 programs
2026/10/12 09:31:09 serving rpc on tcp://41429
qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x400000)
[ 116.660362][ T1027] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1
[ 116.660409][ T1027] ata1: failed to read log page 10h (errno=-5)
[ 116.660421][ T1027] ata1.00: exception Emask 0x1 SAct 0x600000 SErr 0x0 action 0x0
[ 116.660433][ T1027] ata1.00: irq_stat 0x41000000
[ 116.660444][ T1027] ata1.00: failed command: WRITE FPDMA QUEUED
[ 116.660451][ T1027] ata1.00: cmd 61/00:a8:36:81:04/20:00:00:00:00/40 tag 21 ncq dma 4194304 ou
[ 116.660451][ T1027] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[ 116.660481][ T1027] ata1.00: status: { DRDY }
[ 116.660490][ T1027] ata1.00: failed command: WRITE FPDMA QUEUED
[ 116.660496][ T1027] ata1.00: cmd 61/00:b0:36:a1:04/20:00:00:00:00/40 tag 22 ncq dma 4194304 ou
[ 116.660496][ T1027] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[ 116.660525][ T1027] ata1.00: status: { DRDY }
[ 116.662200][ T1027] ata1.00: configured for UDMA/100
[ 116.663050][ T1027] ata1: EH complete
[ 118.401874][ T5295] cgroup: Unknown subsys name 'net'
[ 118.473489][ T5295] cgroup: Unknown subsys name 'cpuset'
[ 118.476520][ T5295] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 120.054827][ T5295] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 124.815361][ T5306] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality.
qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x81000)
[ 125.648775][ T1027] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1
[ 125.648793][ T1027] ata1: failed to read log page 10h (errno=-5)
[ 125.648806][ T1027] ata1.00: exception Emask 0x1 SAct 0xc000 SErr 0x0 action 0x0
[ 125.648817][ T1027] ata1.00: irq_stat 0x41000000
[ 125.648827][ T1027] ata1.00: failed command: READ FPDMA QUEUED
[ 125.648834][ T1027] ata1.00: cmd 60/08:70:7e:1a:05/04:00:00:00:00/40 tag 14 ncq dma 528384 in
[ 125.648834][ T1027] res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[ 125.648863][ T1027] ata1.00: status: { DRDY }
[ 125.648870][ T1027] ata1.00: error: { ABRT }
[ 125.648878][ T1027] ata1.00: failed command: READ FPDMA QUEUED
[ 125.648884][ T1027] ata1.00: cmd 60/80:78:86:1e:05/06:00:00:00:00/40 tag 15 ncq dma 851968 in
[ 125.648884][ T1027] res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[ 125.648914][ T1027] ata1.00: status: { DRDY }
[ 125.648921][ T1027] ata1.00: error: { ABRT }
[ 125.649800][ T1027] ata1.00: configured for UDMA/100
[ 125.653569][ T1027] sd 0:0:0:0: [sda] tag#14 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 125.653602][ T1027] sd 0:0:0:0: [sda] tag#14 Sense Key : Aborted Command [current]
[ 125.653626][ T1027] sd 0:0:0:0: [sda] tag#14 Add. Sense: No additional sense information
[ 125.653650][ T1027] sd 0:0:0:0: [sda] tag#14 CDB: Read(10) 28 00 00 05 1a 7e 00 04 08 00
[ 125.653721][ T1027] I/O error, dev sda, sector 334462 op 0x0:(READ) flags 0x84700 phys_seg 89 prio class 2
[ 125.656274][ T1027] sd 0:0:0:0: [sda] tag#15 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 125.657069][ T1027] sd 0:0:0:0: [sda] tag#15 Sense Key : Aborted Command [current]
[ 125.657097][ T1027] sd 0:0:0:0: [sda] tag#15 Add. Sense: No additional sense information
[ 125.657122][ T1027] sd 0:0:0:0: [sda] tag#15 CDB: Read(10) 28 00 00 05 1e 86 00 06 80 00
[ 125.657136][ T1027] I/O error, dev sda, sector 335494 op 0x0:(READ) flags 0x80700 phys_seg 99 prio class 2
[ 125.678937][ T1027] ata1: EH complete
[ 128.153830][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 128.153848][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 128.203277][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 128.203289][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 131.324308][ T5364] bridge0: port 1(bridge_slave_0) entered blocking state
[ 131.325068][ T5364] bridge0: port 1(bridge_slave_0) entered disabled state
[ 131.325165][ T5364] bridge_slave_0: entered allmulticast mode
[ 131.326643][ T5364] bridge_slave_0: entered promiscuous mode
[ 131.343587][ T5364] bridge0: port 2(bridge_slave_1) entered blocking state
[ 131.343709][ T5364] bridge0: port 2(bridge_slave_1) entered disabled state
[ 131.343842][ T5364] bridge_slave_1: entered allmulticast mode
[ 131.345045][ T5364] bridge_slave_1: entered promiscuous mode
[ 131.383575][ T5364] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 131.385923][ T5364] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 131.418515][ T5364] team0: Port device team_slave_0 added
[ 131.420737][ T5364] team0: Port device team_slave_1 added
[ 131.450770][ T5364] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 131.450783][ T5364] 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.
[ 131.450797][ T5364] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 131.453219][ T5364] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 131.453229][ T5364] 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.
[ 131.453245][ T5364] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 131.528728][ T5364] hsr_slave_0: entered promiscuous mode
[ 131.529549][ T5364] hsr_slave_1: entered promiscuous mode
[ 131.796047][ T5364] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 131.818833][ T5364] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 131.821828][ T5364] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 131.837251][ T5364] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 131.844331][ T5364] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 131.860770][ T5364] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 131.863196][ T5364] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 131.878816][ T5364] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 131.989352][ T5364] 8021q: adding VLAN 0 to HW filter on device bond0
[ 132.012693][ T5364] 8021q: adding VLAN 0 to HW filter on device team0
[ 132.018552][ T1062] bridge0: port 1(bridge_slave_0) entered blocking state
[ 132.018672][ T1062] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 132.044252][ T94] bridge0: port 2(bridge_slave_1) entered blocking state
[ 132.044657][ T94] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 132.474512][ T5364] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 132.547927][ T5364] veth0_vlan: entered promiscuous mode
[ 132.557025][ T5364] veth1_vlan: entered promiscuous mode
[ 132.592301][ T5364] veth0_macvtap: entered promiscuous mode
[ 132.595964][ T5364] veth1_macvtap: entered promiscuous mode
[ 132.623354][ T5364] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 132.637423][ T5364] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 132.719851][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 132.726169][ T1062] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 132.726450][ T1062] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 132.726473][ T1062] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 132.941664][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 133.036218][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 133.090486][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 133.727867][ T5413] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 133.730886][ T5413] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 133.731427][ T5413] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 133.732413][ T5413] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 133.734019][ T5413] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 134.116799][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2026/10/12 09:31:28 executed programs: 0
[ 134.733661][ T4643] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 134.735427][ T4643] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 134.735911][ T4643] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 134.737150][ T4643] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 134.737511][ T4643] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 135.268147][ T5423] bridge0: port 1(bridge_slave_0) entered blocking state
[ 135.268304][ T5423] bridge0: port 1(bridge_slave_0) entered disabled state
[ 135.268396][ T5423] bridge_slave_0: entered allmulticast mode
[ 135.271758][ T5423] bridge_slave_0: entered promiscuous mode
[ 135.286917][ T5423] bridge0: port 2(bridge_slave_1) entered blocking state
[ 135.287031][ T5423] bridge0: port 2(bridge_slave_1) entered disabled state
[ 135.287131][ T5423] bridge_slave_1: entered allmulticast mode
[ 135.300359][ T5423] bridge_slave_1: entered promiscuous mode
[ 135.326301][ T5423] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 135.333941][ T5423] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 135.359609][ T5423] team0: Port device team_slave_0 added
[ 135.361538][ T5423] team0: Port device team_slave_1 added
[ 135.386456][ T5423] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 135.386469][ T5423] 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.
[ 135.386483][ T5423] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 135.416332][ T5423] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 135.416346][ T5423] 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.
[ 135.416361][ T5423] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 135.524397][ T5423] hsr_slave_0: entered promiscuous mode
[ 135.524915][ T5423] hsr_slave_1: entered promiscuous mode
[ 135.525294][ T5423] debugfs: 'hsr0' already exists in 'hsr'
[ 135.525346][ T5423] Cannot create hsr debugfs directory
[ 135.645325][ T12] bridge_slave_1: left allmulticast mode
[ 135.645357][ T12] bridge_slave_1: left promiscuous mode
[ 135.646100][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 135.661556][ T12] bridge_slave_0: left allmulticast mode
[ 135.661577][ T12] bridge_slave_0: left promiscuous mode
[ 135.662612][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 135.830195][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 135.833377][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 135.834631][ T12] bond0 (unregistering): Released all slaves
[ 135.938453][ T12] hsr_slave_0: left promiscuous mode
[ 135.938995][ T12] hsr_slave_1: left promiscuous mode
[ 135.939847][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 135.939869][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 135.940577][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 135.940587][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 135.947145][ T12] veth1_macvtap: left promiscuous mode
[ 135.947186][ T12] veth0_macvtap: left promiscuous mode
[ 135.947263][ T12] veth1_vlan: left promiscuous mode
[ 135.947320][ T12] veth0_vlan: left promiscuous mode
[ 136.211859][ T12] team0 (unregistering): Port device team_slave_1 removed
[ 136.224649][ T12] team0 (unregistering): Port device team_slave_0 removed
[ 136.829728][ T5413] Bluetooth: hci0: command tx timeout
[ 137.019045][ T4988] 8021q: adding VLAN 0 to HW filter on device eth2
[ 137.563922][ T5423] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 137.577370][ T5423] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 137.581918][ T5423] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 137.585100][ T5423] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 137.586964][ T5423] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 137.608100][ T5423] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 137.608745][ T5423] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 137.614288][ T5423] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 137.777183][ T5423] 8021q: adding VLAN 0 to HW filter on device bond0
[ 137.808719][ T5423] 8021q: adding VLAN 0 to HW filter on device team0
[ 137.824086][ T94] bridge0: port 1(bridge_slave_0) entered blocking state
[ 137.824136][ T94] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 137.843808][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 137.843880][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 137.916167][ T5423] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 137.916186][ T5423] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 138.034685][ T1328] ieee802154 phy0 wpan0: encryption failed: -22
[ 138.034789][ T1328] ieee802154 phy1 wpan1: encryption failed: -22
[ 138.231330][ T5423] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 138.274895][ T5423] veth0_vlan: entered promiscuous mode
[ 138.289742][ T5423] veth1_vlan: entered promiscuous mode
[ 138.315787][ T5423] veth0_macvtap: entered promiscuous mode
[ 138.321414][ T5423] veth1_macvtap: entered promiscuous mode
[ 138.335200][ T5423] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 138.346588][ T5423] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 138.409685][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 138.409718][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 138.409738][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 138.409757][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 138.475370][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 138.475388][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 138.525839][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 138.525856][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 138.576898][ T5470] loop0: detected capacity change from 0 to 64
[ 138.648977][ T5470] ------------[ cut here ]------------
[ 138.648990][ T5470] inode->i_nlink == 0
[ 138.648995][ T5470] WARNING: fs/inode.c:408 at drop_nlink+0xc5/0x110, CPU#0: syz.0.17/5470
[ 138.657085][ T5470] Modules linked in:
[ 138.659207][ T5470] CPU: 0 UID: 0 PID: 5470 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 138.663186][ T5470] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 138.667986][ T5470] RIP: 0010:drop_nlink+0xc5/0x110
[ 138.670246][ T5470] Code: a8 07 00 00 be 08 00 00 00 e8 f7 68 e4 ff f0 48 ff 83 a8 07 00 00 5b 41 5c 41 5e 41 5f 5d e9 52 90 97 09 cc e8 0c e7 71 ff 90 <0f> 0b 90 eb 81 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 5b ff ff ff
[ 138.678434][ T5470] RSP: 0018:ffffc9000275fd10 EFLAGS: 00010293
[ 138.681033][ T5470] RAX: ffffffff82563a14 RBX: ffff888043aa3608 RCX: ffff88803c2e8000
[ 138.684050][ T5470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 138.687022][ T5470] RBP: 0000000000000000 R08: ffffffff917a977f R09: 1ffffffff22f52ef
[ 138.690221][ T5470] R10: dffffc0000000000 R11: fffffbfff22f52f0 R12: 1ffff110087546ca
[ 138.693148][ T5470] R13: dffffc0000000000 R14: ffff888043aa3650 R15: dffffc0000000000
[ 138.696165][ T5470] FS: 0000555571907500(0000) GS:ffff88808b0b4000(0000) knlGS:0000000000000000
[ 138.700041][ T5470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 138.702950][ T5470] CR2: 0000200000002500 CR3: 0000000041b72000 CR4: 0000000000352ef0
[ 138.706376][ T5470] Call Trace:
[ 138.708054][ T5470]
[ 138.709354][ T5470] minix_rmdir+0xfc/0x140
[ 138.711256][ T5470] vfs_rmdir+0x3e6/0x6a0
[ 138.713133][ T5470] ? bpf_lsm_path_rmdir+0x9/0x20
[ 138.715086][ T5470] filename_rmdir+0x292/0x520
[ 138.717035][ T5470] ? __pfx_filename_rmdir+0x10/0x10
[ 138.719331][ T5470] ? do_getname+0x151/0x250
[ 138.721667][ T5470] __se_sys_rmdir+0x2e/0x140
[ 138.724258][ T5470] do_syscall_64+0x166/0x520
[ 138.727097][ T5470] ? trace_irq_disable+0x3b/0x140
[ 138.729647][ T5470] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 138.732245][ T5470] ? clear_bhb_loop+0x70/0xc0
[ 138.734348][ T5470] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 138.736963][ T5470] RIP: 0033:0x7fdcb8f9e1d9
[ 138.738957][ T5470] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 138.745374][ T5470] RSP: 002b:00007ffdf96571f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000054
[ 138.748676][ T5470] RAX: ffffffffffffffda RBX: 00007fdcb9225fa0 RCX: 00007fdcb8f9e1d9
[ 138.751606][ T5470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000040
[ 138.754665][ T5470] RBP: 00007fdcb9035888 R08: 0000000000000000 R09: 0000000000000000
[ 138.758048][ T5470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 138.761455][ T5470] R13: 00007fdcb9225fac R14: 00007fdcb9225fa0 R15: 00007fdcb9225fa0
[ 138.764787][ T5470]
[ 138.766004][ T5470] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 138.768967][ T5470] CPU: 0 UID: 0 PID: 5470 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 138.772479][ T5470] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 138.776354][ T5470] Call Trace:
[ 138.777665][ T5470]
[ 138.778899][ T5470] vpanic+0x56d/0xa60
[ 138.780615][ T5470] ? __pfx__printk+0x10/0x10
[ 138.782427][ T5470] ? __pfx_vpanic+0x10/0x10
[ 138.784234][ T5470] ? is_bpf_text_address+0x292/0x2b0
[ 138.786387][ T5470] ? is_bpf_text_address+0x26/0x2b0
[ 138.788442][ T5470] panic+0xc5/0xd0
[ 138.789826][ T5470] ? __pfx_panic+0x10/0x10
[ 138.791448][ T5470] __warn+0x315/0x4c0
[ 138.792988][ T5470] ? drop_nlink+0xc5/0x110
[ 138.794873][ T5470] ? drop_nlink+0xc5/0x110
[ 138.796671][ T5470] __report_bug+0x276/0x570
[ 138.798585][ T5470] ? drop_nlink+0xc5/0x110
[ 138.800460][ T5470] ? __pfx___report_bug+0x10/0x10
[ 138.802527][ T5470] ? reacquire_held_locks+0x117/0x1a0
[ 138.804804][ T5470] ? __mark_inode_dirty+0x705/0x13b0
[ 138.807170][ T5470] ? do_raw_spin_lock+0x12b/0x2f0
[ 138.809367][ T5470] ? drop_nlink+0xc5/0x110
[ 138.811195][ T5470] report_bug+0x16b/0x220
[ 138.812787][ T5470] ? drop_nlink+0xc5/0x110
[ 138.814778][ T5470] ? drop_nlink+0xc7/0x110
[ 138.816829][ T5470] handle_bug+0x9c/0x200
[ 138.818742][ T5470] exc_invalid_op+0x1a/0x50
[ 138.820813][ T5470] asm_exc_invalid_op+0x1a/0x20
[ 138.823005][ T5470] RIP: 0010:drop_nlink+0xc5/0x110
[ 138.825273][ T5470] Code: a8 07 00 00 be 08 00 00 00 e8 f7 68 e4 ff f0 48 ff 83 a8 07 00 00 5b 41 5c 41 5e 41 5f 5d e9 52 90 97 09 cc e8 0c e7 71 ff 90 <0f> 0b 90 eb 81 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 5b ff ff ff
[ 138.833562][ T5470] RSP: 0018:ffffc9000275fd10 EFLAGS: 00010293
[ 138.836004][ T5470] RAX: ffffffff82563a14 RBX: ffff888043aa3608 RCX: ffff88803c2e8000
[ 138.839098][ T5470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 138.842236][ T5470] RBP: 0000000000000000 R08: ffffffff917a977f R09: 1ffffffff22f52ef
[ 138.845367][ T5470] R10: dffffc0000000000 R11: fffffbfff22f52f0 R12: 1ffff110087546ca
[ 138.848700][ T5470] R13: dffffc0000000000 R14: ffff888043aa3650 R15: dffffc0000000000
[ 138.851847][ T5470] ? drop_nlink+0xc4/0x110
[ 138.853549][ T5470] minix_rmdir+0xfc/0x140
[ 138.855153][ T5470] vfs_rmdir+0x3e6/0x6a0
[ 138.856752][ T5470] ? bpf_lsm_path_rmdir+0x9/0x20
[ 138.858839][ T5470] filename_rmdir+0x292/0x520
[ 138.860517][ T5470] ? __pfx_filename_rmdir+0x10/0x10
[ 138.862313][ T5470] ? do_getname+0x151/0x250
[ 138.863911][ T5470] __se_sys_rmdir+0x2e/0x140
[ 138.865687][ T5470] do_syscall_64+0x166/0x520
[ 138.867458][ T5470] ? trace_irq_disable+0x3b/0x140
[ 138.869418][ T5470] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 138.871648][ T5470] ? clear_bhb_loop+0x70/0xc0
[ 138.873468][ T5470] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 138.875740][ T5470] RIP: 0033:0x7fdcb8f9e1d9
[ 138.877391][ T5470] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 138.885499][ T5470] RSP: 002b:00007ffdf96571f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000054
[ 138.889062][ T5470] RAX: ffffffffffffffda RBX: 00007fdcb9225fa0 RCX: 00007fdcb8f9e1d9
[ 138.892583][ T5470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000040
[ 138.896114][ T5470] RBP: 00007fdcb9035888 R08: 0000000000000000 R09: 0000000000000000
[ 138.899564][ T5470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 138.903090][ T5470] R13: 00007fdcb9225fac R14: 00007fdcb9225fa0 R15: 00007fdcb9225fa0
[ 138.906645][ T5470]
[ 138.908472][ T5470] Kernel Offset: disabled
[ 138.910424][ T5470] Rebooting in 86400 seconds..