Warning: Permanently added '10.128.1.212' (ED25519) to the list of known hosts.
2025/09/15 12:25:07 ignoring optional flag "type"="gce"
2025/09/15 12:25:08 parsed 1 programs
2025/09/15 12:25:08 executed programs: 0
[ 67.150519][ T4495] chnl_net:caif_netlink_parms(): no params data found
[ 67.185668][ T4495] bridge0: port 1(bridge_slave_0) entered blocking state
[ 67.192753][ T4495] bridge0: port 1(bridge_slave_0) entered disabled state
[ 67.201006][ T4495] device bridge_slave_0 entered promiscuous mode
[ 67.208742][ T4495] bridge0: port 2(bridge_slave_1) entered blocking state
[ 67.215999][ T4495] bridge0: port 2(bridge_slave_1) entered disabled state
[ 67.224265][ T4495] device bridge_slave_1 entered promiscuous mode
[ 67.247116][ T4495] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 67.258327][ T4495] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 67.287371][ T4495] team0: Port device team_slave_0 added
[ 67.295346][ T4495] team0: Port device team_slave_1 added
[ 67.320427][ T4495] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 67.327484][ T4495] 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 1560 would solve the problem.
[ 67.353428][ T4495] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 67.365639][ T4495] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 67.372730][ T4495] 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 1560 would solve the problem.
[ 67.398772][ T4495] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 67.437403][ T4495] device hsr_slave_0 entered promiscuous mode
[ 67.444492][ T4495] device hsr_slave_1 entered promiscuous mode
[ 67.914199][ T4495] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 67.927748][ T4495] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 67.937288][ T4495] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 67.948505][ T4495] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 67.972830][ T4495] bridge0: port 2(bridge_slave_1) entered blocking state
[ 67.979958][ T4495] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 67.987428][ T4495] bridge0: port 1(bridge_slave_0) entered blocking state
[ 67.994542][ T4495] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 68.045290][ T4495] 8021q: adding VLAN 0 to HW filter on device bond0
[ 68.060887][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 68.069926][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
[ 68.079263][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 68.089137][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 68.104059][ T4495] 8021q: adding VLAN 0 to HW filter on device team0
[ 68.117025][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 68.126610][ T9] bridge0: port 1(bridge_slave_0) entered blocking state
[ 68.133745][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 68.154811][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 68.164039][ T9] bridge0: port 2(bridge_slave_1) entered blocking state
[ 68.171107][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 68.189557][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 68.207400][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 68.216802][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 68.225927][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 68.234829][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 68.243476][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 68.253057][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 68.261004][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 68.269447][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 68.282574][ T4495] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 68.392106][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 68.401349][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 68.415362][ T4495] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 68.438414][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 68.448182][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 68.469015][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 68.479181][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 68.490978][ T4495] device veth0_vlan entered promiscuous mode
[ 68.499162][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 68.507738][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 68.519949][ T4495] device veth1_vlan entered promiscuous mode
[ 68.543020][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 68.552298][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 68.562375][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 68.572798][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 68.584049][ T4495] device veth0_macvtap entered promiscuous mode
[ 68.593056][ T4495] device veth1_macvtap entered promiscuous mode
[ 68.612185][ T4495] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 68.623000][ T4495] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 68.635089][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 68.643211][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 68.651867][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 68.660871][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 68.670648][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 68.679918][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 68.693992][ T4495] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 68.702698][ T4495] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 68.711557][ T4495] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 68.720944][ T4495] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 69.015443][ T4593] loop0: detected capacity change from 0 to 32768
[ 69.042024][ T4593] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4593)
[ 69.104247][ T4593] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[ 69.121908][ T4593] BTRFS warning (device loop0): the 'inode_cache' option is deprecated and has no effect since 5.11
[ 69.135088][ T4593] BTRFS info (device loop0): using free space tree
[ 69.142291][ T4593] BTRFS info (device loop0): has skinny extents
[ 69.149920][ T1108] Bluetooth: hci0: command 0x0409 tx timeout
[ 69.253760][ T4593] BTRFS info (device loop0): enabling ssd optimizations
[ 71.224082][ T1108] Bluetooth: hci0: command 0x041b tx timeout
[ 71.306690][ T1427] ieee802154 phy0 wpan0: encryption failed: -22
[ 71.313220][ T1427] ieee802154 phy1 wpan1: encryption failed: -22
[ 73.303647][ T1108] Bluetooth: hci0: command 0x040f tx timeout
[ 75.383526][ T1108] Bluetooth: hci0: command 0x0419 tx timeout
[ 76.428135][ T13] cfg80211: failed to load regulatory.db
2025/09/15 12:26:04 executed programs: 1
[ 124.907762][ T4880] chnl_net:caif_netlink_parms(): no params data found
[ 124.944197][ T4880] bridge0: port 1(bridge_slave_0) entered blocking state
[ 124.951319][ T4880] bridge0: port 1(bridge_slave_0) entered disabled state
[ 124.959142][ T4880] device bridge_slave_0 entered promiscuous mode
[ 124.966872][ T4880] bridge0: port 2(bridge_slave_1) entered blocking state
[ 124.974314][ T4880] bridge0: port 2(bridge_slave_1) entered disabled state
[ 124.981928][ T4880] device bridge_slave_1 entered promiscuous mode
[ 125.000420][ T4880] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 125.011354][ T4880] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 125.032476][ T4880] team0: Port device team_slave_0 added
[ 125.039741][ T4880] team0: Port device team_slave_1 added
[ 125.055737][ T4880] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 125.062678][ T4880] 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 1560 would solve the problem.
[ 125.089300][ T4880] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 125.101133][ T4880] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 125.108263][ T4880] 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 1560 would solve the problem.
[ 125.134617][ T4880] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 125.160987][ T4880] device hsr_slave_0 entered promiscuous mode
[ 125.167690][ T4880] device hsr_slave_1 entered promiscuous mode
[ 125.174363][ T4880] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 125.182175][ T4880] Cannot create hsr debugfs directory
[ 125.242544][ T4880] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 125.324701][ T4880] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 125.382013][ T4880] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 125.460405][ T4880] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 125.541284][ T4880] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 125.551086][ T4880] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 125.560425][ T4880] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 125.569280][ T4880] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 125.588506][ T4880] bridge0: port 2(bridge_slave_1) entered blocking state
[ 125.595703][ T4880] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 125.602983][ T4880] bridge0: port 1(bridge_slave_0) entered blocking state
[ 125.610722][ T4880] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 125.647305][ T4880] 8021q: adding VLAN 0 to HW filter on device bond0
[ 125.660186][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 125.668437][ T431] bridge0: port 1(bridge_slave_0) entered disabled state
[ 125.676203][ T431] bridge0: port 2(bridge_slave_1) entered disabled state
[ 125.685034][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 125.698022][ T4880] 8021q: adding VLAN 0 to HW filter on device team0
[ 125.708424][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 125.717413][ T431] bridge0: port 1(bridge_slave_0) entered blocking state
[ 125.724532][ T431] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 125.736873][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 125.745612][ T431] bridge0: port 2(bridge_slave_1) entered blocking state
[ 125.752690][ T431] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 125.771907][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 125.781060][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 125.797147][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 125.806174][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 125.818453][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 125.828975][ T4880] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 125.900341][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 125.908339][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 125.920198][ T4880] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 125.937043][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 125.945870][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 125.962028][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 125.970597][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 125.979362][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 125.987423][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 125.997737][ T4880] device veth0_vlan entered promiscuous mode
[ 126.008843][ T4880] device veth1_vlan entered promiscuous mode
[ 126.026913][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 126.035172][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 126.043245][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 126.052902][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 126.063865][ T4880] device veth0_macvtap entered promiscuous mode
[ 126.072352][ T4880] device veth1_macvtap entered promiscuous mode
[ 126.087843][ T4880] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 126.098688][ T4880] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 126.110408][ T4880] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 126.119226][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 126.127535][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 126.136467][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 126.145441][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 126.155738][ T4880] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 126.166985][ T4880] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 126.178578][ T4880] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 126.189527][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 126.198679][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 126.209947][ T4880] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 126.219132][ T4880] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 126.228593][ T4880] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 126.237646][ T4880] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 126.903913][ T4896] Bluetooth: hci1: command 0x0409 tx timeout
2025/09/15 12:26:09 executed programs: 11
[ 128.993454][ T4020] Bluetooth: hci1: command 0x041b tx timeout
[ 131.063795][ T4896] Bluetooth: hci1: command 0x040f tx timeout
[ 132.745245][ T1427] ieee802154 phy0 wpan0: encryption failed: -22
[ 132.751576][ T1427] ieee802154 phy1 wpan1: encryption failed: -22
[ 133.143543][ T1108] Bluetooth: hci1: command 0x0419 tx timeout
2025/09/15 12:26:15 executed programs: 32
2025/09/15 12:26:20 executed programs: 53
2025/09/15 12:26:25 executed programs: 75
2025/09/15 12:26:30 executed programs: 96
2025/09/15 12:26:35 executed programs: 117
2025/09/15 12:26:40 executed programs: 138
2025/09/15 12:26:45 executed programs: 159
2025/09/15 12:26:50 executed programs: 181
2025/09/15 12:26:56 executed programs: 203
2025/09/15 12:27:01 executed programs: 224
2025/09/15 12:27:06 executed programs: 245
2025/09/15 12:27:11 executed programs: 266
[ 191.153441][ T1108] Bluetooth: hci0: command 0x0406 tx timeout
[ 194.185592][ T1427] ieee802154 phy0 wpan0: encryption failed: -22
[ 194.191951][ T1427] ieee802154 phy1 wpan1: encryption failed: -22
2025/09/15 12:27:16 executed programs: 288
2025/09/15 12:27:21 executed programs: 309
2025/09/15 12:27:26 executed programs: 330
2025/09/15 12:27:31 executed programs: 352
2025/09/15 12:27:36 executed programs: 374
2025/09/15 12:27:42 executed programs: 395
2025/09/15 12:27:47 executed programs: 416
[ 230.033592][ T27] INFO: task syz-executor.0:4593 blocked for more than 143 seconds.
[ 230.041859][ T27] Not tainted syzkaller #0
[ 230.057968][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 230.067595][ T27] task:syz-executor.0 state:D stack:24488 pid: 4593 ppid: 4495 flags:0x00004006
[ 230.078059][ T27] Call Trace:
[ 230.091374][ T27]
[ 230.094635][ T27] __schedule+0x11bb/0x4390
[ 230.099205][ T27] ? wait_extent_bit+0x396/0x4d0
[ 230.106722][ T27] ? release_firmware_map_entry+0x190/0x190
[ 230.112684][ T27] ? __lock_acquire+0x7c60/0x7c60
[ 230.125875][ T27] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 230.131817][ T27] ? _raw_spin_unlock+0x40/0x40
[ 230.143380][ T27] ? prepare_to_wait+0x1a8/0x1f0
[ 230.148390][ T27] schedule+0x11b/0x1e0
[ 230.152630][ T27] wait_extent_bit+0x39b/0x4d0
[ 230.170648][ T27] ? lock_extent_bits+0x110/0x110
[ 230.180449][ T27] ? init_wait_entry+0xd0/0xd0
[ 230.185539][ T27] ? __might_sleep+0xf0/0xf0
[ 230.190306][ T27] ? file_update_time+0x3a2/0x400
[ 230.195728][ T27] lock_extent_bits+0x82/0x110
[ 230.200580][ T27] btrfs_page_mkwrite+0x5b1/0xc50
[ 230.205958][ T27] ? btrfs_submit_direct+0x10d0/0x10d0
[ 230.211555][ T27] ? __lock_acquire+0x7c60/0x7c60
[ 230.216959][ T27] do_page_mkwrite+0x168/0x3c0
[ 230.221862][ T27] wp_page_shared+0x16b/0x6d0
[ 230.226903][ T27] handle_mm_fault+0x1eca/0x43c0
[ 230.231953][ T27] ? get_page+0xe0/0xe0
[ 230.236511][ T27] ? vmacache_find+0x1e2/0x590
[ 230.241360][ T27] ? vmacache_update+0xa0/0x100
[ 230.246569][ T27] ? find_vma+0x1df/0x230
[ 230.250994][ T27] do_user_addr_fault+0x489/0xc80
[ 230.256443][ T27] exc_page_fault+0x60/0x100
[ 230.261131][ T27] asm_exc_page_fault+0x22/0x30
[ 230.267018][ T27] RIP: 0010:copy_user_generic_unrolled+0x89/0xc0
[ 230.273497][ T27] Code: 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 7f 40 ff c9 75 b6 89 d1 83 e2 07 c1 e9 03 74 12 4c 8b 06 <4c> 89 07 48 8d 76 08 48 8d 7f 08 ff c9 75 ee 21 d2 74 10 89 d1 8a
[ 230.293286][ T27] RSP: 0018:ffffc90002ebf6a0 EFLAGS: 00050202
[ 230.299574][ T27] RAX: ffffffff83dadb01 RBX: 0000000000000038 RCX: 0000000000000007
[ 230.309670][ T27] RDX: 0000000000000000 RSI: ffffc90002ebf740 RDI: 00000000200000e0
[ 230.317776][ T27] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff520005d7eef
[ 230.327953][ T27] R10: fffff520005d7eef R11: 1ffff920005d7ee8 R12: 00007ffffffff000
[ 230.336055][ T27] R13: 0000000020000118 R14: ffffc90002ebf740 R15: 00000000200000e0
[ 230.347044][ T27] ? _copy_to_user+0xb1/0x130
[ 230.351841][ T27] _copy_to_user+0xf0/0x130
[ 230.356489][ T27] fiemap_fill_next_extent+0x19d/0x360
[ 230.363826][ T27] ? vfs_ioctl+0xb0/0xb0
[ 230.368183][ T27] ? lock_extent_bits+0x59/0x110
[ 230.373190][ T27] ? lock_extent_bits+0xe6/0x110
[ 230.381472][ T27] extent_fiemap+0x10ff/0x14f0
[ 230.386563][ T27] ? extent_fiemap+0xfe1/0x14f0
[ 230.391532][ T27] ? try_release_extent_mapping+0x570/0x570
[ 230.399920][ T27] ? fiemap_prep+0x1be/0x240
[ 230.404842][ T27] btrfs_fiemap+0xc0/0x110
[ 230.409360][ T27] ? btrfs_getattr+0x4a0/0x4a0
[ 230.416570][ T27] ? __might_fault+0xb3/0x110
[ 230.422437][ T27] ? _copy_from_user+0x111/0x170
[ 230.432213][ T27] do_vfs_ioctl+0x1464/0x1de0
[ 230.444908][ T27] ? __ia32_compat_sys_ioctl+0x850/0x850
[ 230.457305][ T27] ? rcu_lock_release+0x5/0x20
[ 230.462270][ T27] ? __lock_acquire+0x7c60/0x7c60
[ 230.474021][ T27] ? kfree+0xef/0x2a0
[ 230.478039][ T27] ? tomoyo_path_number_perm+0x4d4/0x5d0
[ 230.487299][ T27] ? verify_lock_unused+0x140/0x140
[ 230.497016][ T27] ? tomoyo_check_path_acl+0x1c0/0x1c0
[ 230.502565][ T27] ? bpf_lsm_file_ioctl+0x5/0x10
[ 230.513377][ T27] ? security_file_ioctl+0x7c/0xa0
[ 230.523010][ T27] __se_sys_ioctl+0x83/0x170
[ 230.530181][ T27] do_syscall_64+0x4c/0xa0
[ 230.538197][ T27] ? clear_bhb_loop+0x30/0x80
[ 230.542980][ T27] ? clear_bhb_loop+0x30/0x80
[ 230.548052][ T27] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 230.556227][ T27] RIP: 0033:0x7fab5c35c959
[ 230.560862][ T27] RSP: 002b:00007fab5b6de0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 230.570052][ T27] RAX: ffffffffffffffda RBX: 00007fab5c47bf80 RCX: 00007fab5c35c959
[ 230.580400][ T27] RDX: 00000000200000c0 RSI: 00000000c020660b RDI: 0000000000000004
[ 230.588498][ T27] RBP: 00007fab5c3b8c88 R08: 0000000000000000 R09: 0000000000000000
[ 230.598788][ T27] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 230.606881][ T27] R13: 000000000000000b R14: 00007fab5c47bf80 R15: 00007ffff28651b8
[ 230.617103][ T27]
[ 230.620284][ T27]
[ 230.620284][ T27] Showing all locks held in the system:
[ 230.628924][ T27] 1 lock held by khungtaskd/27:
[ 230.639937][ T27] #0: ffffffff8c11c660 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30
[ 230.649615][ T27] 2 locks held by getty/3953:
[ 230.656495][ T27] #0: ffff88802be88098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70
[ 230.666578][ T27] #1: ffffc900025e62e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x5ba/0x1a30
[ 230.676944][ T27] 3 locks held by syz-executor.0/4593:
[ 230.682490][ T27] #0: ffff88807ebfc728 (&mm->mmap_lock){++++}-{3:3}, at: do_user_addr_fault+0x2b9/0xc80
[ 230.692503][ T27] #1: ffff88801fca8558 (sb_pagefaults){.+.+}-{0:0}, at: do_page_mkwrite+0x168/0x3c0
[ 230.702139][ T27] #2: ffff8880713f9838 (&ei->i_mmap_lock){.+.+}-{3:3}, at: btrfs_page_mkwrite+0x461/0xc50
[ 230.712378][ T27] 2 locks held by syz-executor.0/6216:
[ 230.718011][ T27]
[ 230.720426][ T27] =============================================
[ 230.720426][ T27]
[ 230.729039][ T27] NMI backtrace for cpu 0
[ 230.733376][ T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted syzkaller #0
[ 230.740606][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 230.750658][ T27] Call Trace:
[ 230.753935][ T27]
[ 230.756858][ T27] dump_stack_lvl+0x168/0x230
[ 230.761606][ T27] ? show_regs_print_info+0x20/0x20
[ 230.766802][ T27] ? load_image+0x3b0/0x3b0
[ 230.771303][ T27] ? nmi_cpu_backtrace+0x1b6/0x3d0
[ 230.776499][ T27] nmi_cpu_backtrace+0x397/0x3d0
[ 230.781433][ T27] ? nmi_trigger_cpumask_backtrace+0x280/0x280
[ 230.787592][ T27] ? _printk+0xcc/0x110
[ 230.791756][ T27] ? load_image+0x3b0/0x3b0
[ 230.796354][ T27] ? load_image+0x3b0/0x3b0
[ 230.800862][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 230.806935][ T27] nmi_trigger_cpumask_backtrace+0x163/0x280
[ 230.812920][ T27] watchdog+0xe0f/0xe50
[ 230.817090][ T27] kthread+0x436/0x520
[ 230.821152][ T27] ? hungtask_pm_notify+0x40/0x40
[ 230.826171][ T27] ? kthread_blkcg+0xd0/0xd0
[ 230.830763][ T27] ret_from_fork+0x1f/0x30
[ 230.835193][ T27]
[ 230.838434][ T27] Sending NMI from CPU 0 to CPUs 1:
[ 230.843677][ C1] NMI backtrace for cpu 1
[ 230.843686][ C1] CPU: 1 PID: 6217 Comm: udevadm Not tainted syzkaller #0
[ 230.843700][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 230.843708][ C1] RIP: 0010:account_other_time+0x38/0x280
[ 230.843728][ C1] Code: bd 00 00 00 00 00 fc ff df 48 c7 c0 84 c5 69 8d 48 c1 e8 03 42 0f b6 04 28 84 c0 0f 85 b7 00 00 00 83 3d de b5 15 0c 00 74 1a <65> 8b 05 91 69 ae 7e 85 c0 75 0f 65 8b 05 b6 66 ae 7e 85 c0 0f 85
[ 230.843740][ C1] RSP: 0000:ffffc9000c48fe58 EFLAGS: 00000002
[ 230.843753][ C1] RAX: 0000000000000000 RBX: 000000000000085d RCX: 0000000000000001
[ 230.843762][ C1] RDX: 1ffffffff1dda208 RSI: ffffffff8eed105c RDI: 000000000000085d
[ 230.843772][ C1] RBP: 000000000000085d R08: ffffffff8eed1048 R09: ffffffff8eed1058
[ 230.843781][ C1] R10: ffffffff8eed1050 R11: ffffffff8eed1043 R12: 1ffff11004bce85a
[ 230.843791][ C1] R13: dffffc0000000000 R14: ffff888025e73b80 R15: 000000000000085d
[ 230.843801][ C1] FS: 0000000000000000(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
[ 230.843812][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 230.843822][ C1] CR2: 00007f9eb739e000 CR3: 000000001b94b000 CR4: 00000000003506e0
[ 230.843834][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 230.843842][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 230.843856][ C1] Call Trace:
[ 230.843860][ C1]
[ 230.843866][ C1] vtime_user_exit+0xfa/0x400
[ 230.843881][ C1] ? vtime_user_enter+0x1f0/0x2d0
[ 230.843895][ C1] ? __context_tracking_exit+0x4c/0x80
[ 230.843913][ C1] __context_tracking_exit+0x4c/0x80
[ 230.843927][ C1] irqentry_enter_from_user_mode+0x22/0x40
[ 230.843941][ C1] irqentry_enter+0xf/0x50
[ 230.843954][ C1] exc_page_fault+0x42/0x100
[ 230.843967][ C1] ? clear_bhb_loop+0x30/0x80
[ 230.843982][ C1] asm_exc_page_fault+0x22/0x30
[ 230.843994][ C1] RIP: 0033:0x7f9eb73c1e3b
[ 230.844005][ C1] Code: 74 0a 0f b7 74 16 fe 66 89 74 17 fe 88 0f c3 8b 4c 16 fc 8b 36 89 4c 17 fc 89 37 c3 0f 1f 00 48 8b 4c 16 f8 48 8b 36 48 89 37 <48> 89 4c 17 f8 c3 0f 10 54 16 f0 0f 10 5c 16 e0 0f 11 07 0f 11 4f
[ 230.844016][ C1] RSP: 002b:00007ffc39799c48 EFLAGS: 00010206
[ 230.844026][ C1] RAX: 00007f9eb739dff8 RBX: 0000000000000000 RCX: 00322e6f732e646f
[ 230.844035][ C1] RDX: 000000000000000d RSI: 2e646f6d6b62696c RDI: 00007f9eb739dff8
[ 230.844044][ C1] RBP: 00007f9eb739db00 R08: 00007f9eb739dfd8 R09: 0000000000000000
[ 230.844053][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000c
[ 230.844061][ C1] R13: 0000000000000000 R14: 00007f9eb739db20 R15: 00007f9eb73d5310
[ 230.844076][ C1]
[ 230.849687][ T27] Kernel panic - not syncing: hung_task: blocked tasks
[ 231.112770][ T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted syzkaller #0
[ 231.119947][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 231.130084][ T27] Call Trace:
[ 231.133363][ T27]
[ 231.136299][ T27] dump_stack_lvl+0x168/0x230
[ 231.141010][ T27] ? show_regs_print_info+0x20/0x20
[ 231.146297][ T27] ? load_image+0x3b0/0x3b0
[ 231.150893][ T27] panic+0x2c9/0x7f0
[ 231.154773][ T27] ? schedule_preempt_disabled+0x20/0x20
[ 231.160420][ T27] ? bpf_jit_dump+0xd0/0xd0
[ 231.164904][ T27] ? __irq_work_queue_local+0x12c/0x190
[ 231.170446][ T27] ? nmi_trigger_cpumask_backtrace+0x260/0x280
[ 231.176737][ T27] watchdog+0xe4e/0xe50
[ 231.180908][ T27] kthread+0x436/0x520
[ 231.185065][ T27] ? hungtask_pm_notify+0x40/0x40
[ 231.190074][ T27] ? kthread_blkcg+0xd0/0xd0
[ 231.194769][ T27] ret_from_fork+0x1f/0x30
[ 231.199180][ T27]
[ 231.202393][ T27] Kernel Offset: disabled
[ 231.206769][ T27] Rebooting in 86400 seconds..