no interfaces have a carrier
[ 33.176966][ T3854] 8021q: adding VLAN 0 to HW filter on device bond0
[ 33.187623][ T3854] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting crond: OK
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.0.165' (ED25519) to the list of known hosts.
2025/08/07 09:16:08 ignoring optional flag "sandboxArg"="0"
2025/08/07 09:16:09 parsed 1 programs
syzkaller login: [ 56.287654][ T4189] cgroup: Unknown subsys name 'net'
[ 56.445559][ T4189] cgroup: Unknown subsys name 'rlimit'
[ 57.827729][ T4189] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 59.260095][ T4199] chnl_net:caif_netlink_parms(): no params data found
[ 59.308210][ T4199] bridge0: port 1(bridge_slave_0) entered blocking state
[ 59.315707][ T4199] bridge0: port 1(bridge_slave_0) entered disabled state
[ 59.323665][ T4199] device bridge_slave_0 entered promiscuous mode
[ 59.335279][ T4199] bridge0: port 2(bridge_slave_1) entered blocking state
[ 59.342448][ T4199] bridge0: port 2(bridge_slave_1) entered disabled state
[ 59.350611][ T4199] device bridge_slave_1 entered promiscuous mode
[ 59.375488][ T4199] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 59.386534][ T4199] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 59.409968][ T4199] team0: Port device team_slave_0 added
[ 59.417006][ T4199] team0: Port device team_slave_1 added
[ 59.435197][ T4199] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 59.442230][ T4199] 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.
[ 59.468201][ T4199] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 59.482622][ T4199] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 59.489745][ T4199] 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.
[ 59.515784][ T4199] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 59.549534][ T4199] device hsr_slave_0 entered promiscuous mode
[ 59.556139][ T4199] device hsr_slave_1 entered promiscuous mode
[ 59.645710][ T4199] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 59.656538][ T4199] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 59.667728][ T4199] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 59.676668][ T4199] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 59.699684][ T4199] bridge0: port 2(bridge_slave_1) entered blocking state
[ 59.706846][ T4199] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 59.714584][ T4199] bridge0: port 1(bridge_slave_0) entered blocking state
[ 59.721681][ T4199] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 59.767578][ T4199] 8021q: adding VLAN 0 to HW filter on device bond0
[ 59.784094][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 59.795580][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
[ 59.804972][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 59.814416][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 59.827863][ T4199] 8021q: adding VLAN 0 to HW filter on device team0
[ 59.840690][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 59.851725][ T9] bridge0: port 1(bridge_slave_0) entered blocking state
[ 59.858775][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 59.883862][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 59.894612][ T9] bridge0: port 2(bridge_slave_1) entered blocking state
[ 59.901838][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 59.913564][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 59.923507][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 59.941974][ T4199] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 59.954080][ T4199] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 59.966544][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 59.974710][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 59.984188][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 59.993205][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 60.108314][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 60.116250][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 60.131569][ T4199] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 60.153946][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 60.174553][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 60.186876][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 60.196084][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 60.208953][ T4199] device veth0_vlan entered promiscuous mode
[ 60.223116][ T4199] device veth1_vlan entered promiscuous mode
[ 60.248265][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 60.257084][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 60.268845][ T4199] device veth0_macvtap entered promiscuous mode
[ 60.281495][ T4199] device veth1_macvtap entered promiscuous mode
[ 60.298871][ T4199] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 60.309618][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 60.318063][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 60.327254][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 60.336754][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 60.349496][ T4199] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 60.359009][ T4199] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 60.368859][ T4199] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 60.377911][ T4199] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 60.386757][ T4199] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 60.398930][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 60.408208][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 60.511312][ T4199] syz-executor (4199) used greatest stack depth: 20928 bytes left
[ 61.039411][ T1264] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 61.216154][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 61.232790][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 61.245208][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 61.245566][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 61.255208][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 61.268894][ T4238] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2025/08/07 09:16:17 executed programs: 0
[ 62.776866][ T4279] chnl_net:caif_netlink_parms(): no params data found
[ 62.820139][ T4279] bridge0: port 1(bridge_slave_0) entered blocking state
[ 62.827253][ T4279] bridge0: port 1(bridge_slave_0) entered disabled state
[ 62.835108][ T4279] device bridge_slave_0 entered promiscuous mode
[ 62.842980][ T4279] bridge0: port 2(bridge_slave_1) entered blocking state
[ 62.850459][ T4279] bridge0: port 2(bridge_slave_1) entered disabled state
[ 62.858137][ T4279] device bridge_slave_1 entered promiscuous mode
[ 62.878856][ T4279] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 62.891007][ T4279] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 62.913562][ T4279] team0: Port device team_slave_0 added
[ 62.921234][ T4279] team0: Port device team_slave_1 added
[ 62.938537][ T4279] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 62.945588][ T4279] 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.
[ 62.971481][ T4279] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 62.983531][ T4279] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 62.990516][ T4279] 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.
[ 63.016508][ T4279] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 63.046206][ T4279] device hsr_slave_0 entered promiscuous mode
[ 63.053165][ T4279] device hsr_slave_1 entered promiscuous mode
[ 63.060380][ T4279] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 63.068144][ T4279] Cannot create hsr debugfs directory
[ 63.206289][ T1264] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 64.750044][ T21] Bluetooth: hci0: command 0x0409 tx timeout
[ 65.484665][ T1264] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 65.558219][ T1264] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 66.445974][ T1264] device hsr_slave_0 left promiscuous mode
[ 66.452552][ T1264] device hsr_slave_1 left promiscuous mode
[ 66.458892][ T1264] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 66.466392][ T1264] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 66.474567][ T1264] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 66.482273][ T1264] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 66.490527][ T1264] device bridge_slave_1 left promiscuous mode
[ 66.497073][ T1264] bridge0: port 2(bridge_slave_1) entered disabled state
[ 66.509097][ T1264] device bridge_slave_0 left promiscuous mode
[ 66.516137][ T1264] bridge0: port 1(bridge_slave_0) entered disabled state
[ 66.533137][ T1264] device veth1_macvtap left promiscuous mode
[ 66.539371][ T1264] device veth0_macvtap left promiscuous mode
[ 66.545395][ T1264] device veth1_vlan left promiscuous mode
[ 66.551794][ T1264] device veth0_vlan left promiscuous mode
[ 66.686845][ T1264] team0 (unregistering): Port device team_slave_1 removed
[ 66.701751][ T1264] team0 (unregistering): Port device team_slave_0 removed
[ 66.714140][ T1264] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 66.727330][ T1264] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 66.780490][ T1264] bond0 (unregistering): Released all slaves
[ 66.823907][ T4279] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 66.831146][ T4296] Bluetooth: hci0: command 0x041b tx timeout
[ 66.839052][ T4279] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 66.848602][ T4279] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 66.858101][ T4279] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 66.925166][ T4279] 8021q: adding VLAN 0 to HW filter on device bond0
[ 66.947992][ T4279] 8021q: adding VLAN 0 to HW filter on device team0
[ 66.956221][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 66.964630][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 66.973901][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 66.984699][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 66.993309][ T154] bridge0: port 1(bridge_slave_0) entered blocking state
[ 67.000443][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 67.010377][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 67.029303][ T427] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 67.037790][ T427] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 67.047353][ T427] bridge0: port 2(bridge_slave_1) entered blocking state
[ 67.054433][ T427] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 67.063129][ T427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 67.073839][ T427] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 67.085567][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 67.095088][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 67.103790][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 67.120962][ T427] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 67.130846][ T427] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 67.139419][ T427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 67.147661][ T427] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 67.156942][ T427] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 67.165298][ T427] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 67.175117][ T4279] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 67.285307][ T427] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 67.294208][ T427] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 67.306630][ T4279] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 67.324863][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 67.334172][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 67.355445][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 67.364981][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 67.374115][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 67.383163][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 67.393155][ T4279] device veth0_vlan entered promiscuous mode
[ 67.405888][ T4279] device veth1_vlan entered promiscuous mode
[ 67.426112][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 67.436398][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 67.444718][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 67.454677][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 67.466691][ T4279] device veth0_macvtap entered promiscuous mode
[ 67.476305][ T4279] device veth1_macvtap entered promiscuous mode
[ 67.493808][ T4279] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 67.501762][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 67.511007][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 67.518902][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 67.527838][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 67.541174][ T4279] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 67.551085][ T4279] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 67.559879][ T4279] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 67.568570][ T4279] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 67.577601][ T4279] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 67.587940][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 67.598075][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 67.656545][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 67.676800][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 67.685483][ T427] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 67.695026][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
2025/08/07 09:16:22 executed programs: 2
[ 67.705012][ T427] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 67.714946][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 67.939719][ C0] ------------[ cut here ]------------
[ 67.945376][ C0] WARNING: CPU: 0 PID: 4191 at mm/maccess.c:226 copy_from_user_nofault+0x160/0x1c0
[ 67.954732][ C0] Modules linked in:
[ 67.958647][ C0] CPU: 0 PID: 4191 Comm: udevd Not tainted 5.15.189-syzkaller #0
[ 67.966391][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 67.976478][ C0] RIP: 0010:copy_from_user_nofault+0x160/0x1c0
[ 67.982660][ C0] Code: 24 45 31 f6 31 ff 89 de e8 ed f7 d8 ff 85 db 48 c7 c0 f2 ff ff ff 49 0f 44 c6 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 70 f4 d8 ff <0f> 0b e9 1c ff ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c ea fe
[ 68.002288][ C0] RSP: 0018:ffffc900000079e8 EFLAGS: 00010246
[ 68.008374][ C0] RAX: ffffffff819ecfb0 RBX: 0000000000000000 RCX: ffff888074978000
[ 68.016378][ C0] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000
[ 68.024397][ C0] RBP: 0000000000000000 R08: dffffc0000000000 R09: fffffbfff1ff6e19
[ 68.032416][ C0] R10: fffffbfff1ff6e19 R11: 1ffffffff1ff6e18 R12: ffff888074979788
[ 68.040434][ C0] R13: dffffc0000000000 R14: ffffc90000007a48 R15: 0000000000000000
[ 68.048412][ C0] FS: 00007f39433cb880(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
[ 68.057377][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 68.063990][ C0] CR2: 0000555565ba2808 CR3: 0000000029eb8000 CR4: 00000000003506f0
[ 68.071992][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 68.079996][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 68.087990][ C0] Call Trace:
[ 68.091290][ C0]
[ 68.094140][ C0] bpf_probe_read_user+0x26/0x70
[ 68.099091][ C0] ? bpf_trace_run2+0x15b/0x2d0
[ 68.104002][ C0] ? bpf_trace_run1+0x2d0/0x2d0
[ 68.108864][ C0] ? shmem_free_in_core_inode+0x6f/0xb0
[ 68.114447][ C0] ? _raw_spin_lock_irqsave+0xb0/0xf0
[ 68.119864][ C0] ? shmem_free_in_core_inode+0x6f/0xb0
[ 68.125434][ C0] ? __bpf_trace_kfree+0x6e/0x90
[ 68.130409][ C0] ? shmem_free_in_core_inode+0x6f/0xb0
[ 68.135987][ C0] ? kfree+0x25f/0x2a0
[ 68.140103][ C0] ? shmem_free_in_core_inode+0x6f/0xb0
[ 68.145679][ C0] ? rcu_core+0x962/0x15d0
[ 68.150132][ C0] ? lock_chain_count+0x20/0x20
[ 68.155009][ C0] ? local_bh_disable+0x20/0x20
[ 68.159884][ C0] ? __run_timers+0x770/0x7c0
[ 68.164573][ C0] ? __run_timers+0x73d/0x7c0
[ 68.169818][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 68.175826][ C0] ? lock_chain_count+0x20/0x20
[ 68.180711][ C0] ? sched_clock_cpu+0x15/0x3c0
[ 68.185655][ C0] ? ktime_get_real_ts64+0x420/0x420
[ 68.190987][ C0] ? handle_softirqs+0x1fd/0x820
[ 68.196063][ C0] ? handle_softirqs+0x328/0x820
[ 68.201050][ C0] ? __irq_exit_rcu+0x12f/0x220
[ 68.205920][ C0] ? do_softirq+0x200/0x200
[ 68.210465][ C0] ? __irq_exit_rcu+0x12f/0x220
[ 68.215328][ C0] ? irq_exit_rcu+0x20/0x20
[ 68.219873][ C0] ? irq_exit_rcu+0x5/0x20
[ 68.224400][ C0] ? sysvec_apic_timer_interrupt+0xa0/0xc0
[ 68.230243][ C0]
[ 68.233183][ C0]
[ 68.236120][ C0] ? asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 68.242303][ C0] ? kmem_cache_free+0x8f/0x210
[ 68.247162][ C0] ? stack_trace_consume_entry+0x3f/0x270
[ 68.252927][ C0] ? stack_trace_save+0xe0/0xe0
[ 68.257801][ C0] ? arch_stack_walk+0x100/0x140
[ 68.262813][ C0] ? kmem_cache_free+0x8f/0x210
[ 68.267686][ C0] ? kmem_cache_free+0x8f/0x210
[ 68.272572][ C0] ? stack_trace_save+0x98/0xe0
[ 68.277530][ C0] ? stack_trace_snprint+0xf0/0xf0
[ 68.282698][ C0] ? verify_lock_unused+0x140/0x140
[ 68.287916][ C0] ? kasan_set_track+0x4b/0x70
[ 68.292728][ C0] ? kasan_set_track+0x4b/0x70
[ 68.297501][ C0] ? kasan_set_free_info+0x1f/0x40
[ 68.302682][ C0] ? ____kasan_slab_free+0xd5/0x110
[ 68.307897][ C0] ? slab_free_freelist_hook+0xea/0x170
[ 68.313542][ C0] ? kasan_set_free_info+0x1f/0x40
[ 68.318674][ C0] ? ____kasan_slab_free+0xd5/0x110
[ 68.323950][ C0] ? slab_free_freelist_hook+0xea/0x170
[ 68.329540][ C0] ? __fput+0x627/0x930
[ 68.333821][ C0] ? kmem_cache_free+0x8f/0x210
[ 68.338728][ C0] ? __fput+0x627/0x930
[ 68.342948][ C0] ? task_work_run+0x125/0x1a0
[ 68.347730][ C0] ? exit_to_user_mode_loop+0x10f/0x130
[ 68.353416][ C0] ? exit_to_user_mode_prepare+0xb1/0x140
[ 68.359158][ C0] ? syscall_exit_to_user_mode+0x16/0x40
[ 68.364855][ C0] ? do_syscall_64+0x58/0xa0
[ 68.369491][ C0] ? clear_bhb_loop+0x30/0x80
[ 68.374193][ C0] ? clear_bhb_loop+0x30/0x80
[ 68.378901][ C0] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 68.385058][ C0]
[ 68.388092][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 68.395366][ C0] CPU: 0 PID: 4191 Comm: udevd Not tainted 5.15.189-syzkaller #0
[ 68.403079][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 68.413128][ C0] Call Trace:
[ 68.416410][ C0]
[ 68.419260][ C0] dump_stack_lvl+0x168/0x230
[ 68.423948][ C0] ? show_regs_print_info+0x20/0x20
[ 68.429145][ C0] ? load_image+0x3b0/0x3b0
[ 68.433677][ C0] panic+0x2c9/0x7f0
[ 68.437576][ C0] ? bpf_jit_dump+0xd0/0xd0
[ 68.442097][ C0] ? copy_from_user_nofault+0x160/0x1c0
[ 68.447639][ C0] __warn+0x248/0x2b0
[ 68.451620][ C0] ? copy_from_user_nofault+0x160/0x1c0
[ 68.457163][ C0] report_bug+0x1b7/0x2e0
[ 68.461487][ C0] handle_bug+0x3a/0x70
[ 68.465635][ C0] exc_invalid_op+0x16/0x40
[ 68.470129][ C0] asm_exc_invalid_op+0x16/0x20
[ 68.474973][ C0] RIP: 0010:copy_from_user_nofault+0x160/0x1c0
[ 68.481120][ C0] Code: 24 45 31 f6 31 ff 89 de e8 ed f7 d8 ff 85 db 48 c7 c0 f2 ff ff ff 49 0f 44 c6 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 70 f4 d8 ff <0f> 0b e9 1c ff ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c ea fe
[ 68.500812][ C0] RSP: 0018:ffffc900000079e8 EFLAGS: 00010246
[ 68.506907][ C0] RAX: ffffffff819ecfb0 RBX: 0000000000000000 RCX: ffff888074978000
[ 68.514875][ C0] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000
[ 68.522837][ C0] RBP: 0000000000000000 R08: dffffc0000000000 R09: fffffbfff1ff6e19
[ 68.530805][ C0] R10: fffffbfff1ff6e19 R11: 1ffffffff1ff6e18 R12: ffff888074979788
[ 68.538767][ C0] R13: dffffc0000000000 R14: ffffc90000007a48 R15: 0000000000000000
[ 68.546732][ C0] ? copy_from_user_nofault+0x160/0x1c0
[ 68.552272][ C0] ? copy_from_user_nofault+0x160/0x1c0
[ 68.557810][ C0] bpf_probe_read_user+0x26/0x70
[ 68.562742][ C0] ? bpf_trace_run2+0x15b/0x2d0
[ 68.567583][ C0] ? bpf_trace_run1+0x2d0/0x2d0
[ 68.572423][ C0] ? shmem_free_in_core_inode+0x6f/0xb0
[ 68.578067][ C0] ? _raw_spin_lock_irqsave+0xb0/0xf0
[ 68.583434][ C0] ? shmem_free_in_core_inode+0x6f/0xb0
[ 68.588974][ C0] ? __bpf_trace_kfree+0x6e/0x90
[ 68.593930][ C0] ? shmem_free_in_core_inode+0x6f/0xb0
[ 68.599475][ C0] ? kfree+0x25f/0x2a0
[ 68.603547][ C0] ? shmem_free_in_core_inode+0x6f/0xb0
[ 68.609094][ C0] ? rcu_core+0x962/0x15d0
[ 68.613531][ C0] ? lock_chain_count+0x20/0x20
[ 68.618396][ C0] ? local_bh_disable+0x20/0x20
[ 68.623238][ C0] ? __run_timers+0x770/0x7c0
[ 68.627931][ C0] ? __run_timers+0x73d/0x7c0
[ 68.632607][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 68.638578][ C0] ? lock_chain_count+0x20/0x20
[ 68.643420][ C0] ? sched_clock_cpu+0x15/0x3c0
[ 68.648264][ C0] ? ktime_get_real_ts64+0x420/0x420
[ 68.653544][ C0] ? handle_softirqs+0x1fd/0x820
[ 68.658479][ C0] ? handle_softirqs+0x328/0x820
[ 68.663408][ C0] ? __irq_exit_rcu+0x12f/0x220
[ 68.668253][ C0] ? do_softirq+0x200/0x200
[ 68.672748][ C0] ? __irq_exit_rcu+0x12f/0x220
[ 68.677589][ C0] ? irq_exit_rcu+0x20/0x20
[ 68.682083][ C0] ? irq_exit_rcu+0x5/0x20
[ 68.686575][ C0] ? sysvec_apic_timer_interrupt+0xa0/0xc0
[ 68.692374][ C0]
[ 68.695299][ C0]
[ 68.698256][ C0] ? asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 68.704412][ C0] ? kmem_cache_free+0x8f/0x210
[ 68.709254][ C0] ? stack_trace_consume_entry+0x3f/0x270
[ 68.714987][ C0] ? stack_trace_save+0xe0/0xe0
[ 68.719848][ C0] ? arch_stack_walk+0x100/0x140
[ 68.724785][ C0] ? kmem_cache_free+0x8f/0x210
[ 68.729631][ C0] ? kmem_cache_free+0x8f/0x210
[ 68.734483][ C0] ? stack_trace_save+0x98/0xe0
[ 68.739417][ C0] ? stack_trace_snprint+0xf0/0xf0
[ 68.744523][ C0] ? verify_lock_unused+0x140/0x140
[ 68.749719][ C0] ? kasan_set_track+0x4b/0x70
[ 68.754480][ C0] ? kasan_set_track+0x4b/0x70
[ 68.759322][ C0] ? kasan_set_free_info+0x1f/0x40
[ 68.764429][ C0] ? ____kasan_slab_free+0xd5/0x110
[ 68.769622][ C0] ? slab_free_freelist_hook+0xea/0x170
[ 68.775201][ C0] ? kasan_set_free_info+0x1f/0x40
[ 68.780316][ C0] ? ____kasan_slab_free+0xd5/0x110
[ 68.785527][ C0] ? slab_free_freelist_hook+0xea/0x170
[ 68.791062][ C0] ? __fput+0x627/0x930
[ 68.795214][ C0] ? kmem_cache_free+0x8f/0x210
[ 68.800065][ C0] ? __fput+0x627/0x930
[ 68.804225][ C0] ? task_work_run+0x125/0x1a0
[ 68.808984][ C0] ? exit_to_user_mode_loop+0x10f/0x130
[ 68.814521][ C0] ? exit_to_user_mode_prepare+0xb1/0x140
[ 68.820233][ C0] ? syscall_exit_to_user_mode+0x16/0x40
[ 68.825859][ C0] ? do_syscall_64+0x58/0xa0
[ 68.830437][ C0] ? clear_bhb_loop+0x30/0x80
[ 68.835108][ C0] ? clear_bhb_loop+0x30/0x80
[ 68.839783][ C0] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 68.845856][ C0]
[ 68.849127][ C0] Kernel Offset: disabled
[ 68.853557][ C0] Rebooting in 86400 seconds..