Warning: Permanently added '10.128.1.154' (ED25519) to the list of known hosts. 2025/12/26 21:37:41 parsed 1 programs [ 57.957727][ T4187] cgroup: Unknown subsys name 'net' [ 58.116148][ T4187] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 59.683199][ T4187] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 61.780983][ T4214] chnl_net:caif_netlink_parms(): no params data found [ 61.850196][ T4214] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.859569][ T4214] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.867930][ T4214] device bridge_slave_0 entered promiscuous mode [ 61.879147][ T4214] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.886524][ T4214] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.896173][ T4214] device bridge_slave_1 entered promiscuous mode [ 61.927481][ T4214] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.939187][ T4214] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.974784][ T4214] team0: Port device team_slave_0 added [ 61.983072][ T4214] team0: Port device team_slave_1 added [ 62.012180][ T4214] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 62.019183][ T4214] 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. [ 62.046808][ T4214] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 62.061876][ T4214] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 62.069034][ T4214] 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. [ 62.097187][ T4214] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 62.140950][ T4214] device hsr_slave_0 entered promiscuous mode [ 62.147850][ T4214] device hsr_slave_1 entered promiscuous mode [ 62.288637][ T4214] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 62.303093][ T4214] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 62.315593][ T4214] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 62.326042][ T4214] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 62.359407][ T4214] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.366662][ T4214] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.374652][ T4214] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.381778][ T4214] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.442666][ T4214] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.456589][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.468690][ T3085] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.479297][ T3085] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.487869][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 62.505171][ T4214] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.517657][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.527013][ T3085] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.534143][ T3085] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.551537][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.560218][ T3085] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.567466][ T3085] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.588678][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.598030][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.611460][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.629454][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.639363][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.651445][ T4214] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.777807][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.786367][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.800126][ T4214] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.824360][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 62.845317][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.863616][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 62.872646][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 62.881864][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 62.889843][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 62.901037][ T4214] device veth0_vlan entered promiscuous mode [ 62.934629][ T4214] device veth1_vlan entered promiscuous mode [ 62.976516][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 62.985190][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 62.994023][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 63.002716][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 63.014161][ T4214] device veth0_macvtap entered promiscuous mode [ 63.023786][ T4214] device veth1_macvtap entered promiscuous mode [ 63.038162][ T4214] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 63.046273][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 63.055325][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 63.064141][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 63.073574][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 63.084996][ T4214] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 63.101247][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 63.110028][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 63.122194][ T4214] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.132526][ T4214] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.142805][ T4214] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.151866][ T4214] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.208602][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.240935][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.245453][ T3085] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.249824][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 64.265069][ T3085] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.278174][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2025/12/26 21:37:51 executed programs: 0 [ 65.336378][ T144] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 65.414667][ T4281] chnl_net:caif_netlink_parms(): no params data found [ 65.454093][ T4281] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.461404][ T4281] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.469064][ T4281] device bridge_slave_0 entered promiscuous mode [ 65.477392][ T4281] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.485098][ T4281] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.493199][ T4281] device bridge_slave_1 entered promiscuous mode [ 65.513604][ T4281] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.524841][ T4281] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.546839][ T4281] team0: Port device team_slave_0 added [ 65.554057][ T4281] team0: Port device team_slave_1 added [ 65.571276][ T4281] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 65.578379][ T4281] 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. [ 65.604545][ T4281] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 65.616635][ T4281] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 65.623803][ T4281] 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. [ 65.649929][ T4281] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 65.678772][ T4281] device hsr_slave_0 entered promiscuous mode [ 65.685578][ T4281] device hsr_slave_1 entered promiscuous mode [ 65.692283][ T4281] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 65.700029][ T4281] Cannot create hsr debugfs directory [ 67.391431][ T1108] Bluetooth: hci0: command 0x0409 tx timeout [ 68.116859][ T144] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 68.165183][ T144] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 68.238318][ T144] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.250281][ T4281] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 69.262132][ T4281] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 69.272713][ T4281] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 69.282689][ T4281] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 69.381447][ T4281] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.394135][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.402324][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.434881][ T4281] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.445169][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.454181][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.463295][ T4213] Bluetooth: hci0: command 0x041b tx timeout [ 69.465775][ T145] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.476422][ T145] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.494334][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.503248][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.512034][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.520356][ T145] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.527451][ T145] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.535259][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.545204][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.555360][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.564548][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.577721][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.589607][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.598577][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.609158][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.617984][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.646083][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.655326][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.666041][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.790915][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.798409][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.809746][ T4281] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.847602][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 69.857027][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 69.877809][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 69.886193][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 69.895679][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 69.904603][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 69.912828][ T4281] device veth0_vlan entered promiscuous mode [ 69.939844][ T4281] device veth1_vlan entered promiscuous mode [ 69.958947][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 69.967251][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 69.975955][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 69.985617][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 69.995624][ T4281] device veth0_macvtap entered promiscuous mode [ 70.006961][ T4281] device veth1_macvtap entered promiscuous mode [ 70.037260][ T4281] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 70.048225][ T4281] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.060055][ T4281] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 70.069937][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 70.078267][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 70.086697][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 70.095592][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 70.108288][ T4281] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 70.120727][ T4281] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.132775][ T4281] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 70.146523][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 70.155782][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 70.169402][ T4281] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.178461][ T4281] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.189253][ T4281] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.198049][ T4281] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.258169][ T156] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.281051][ T156] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.296772][ T144] device hsr_slave_0 left promiscuous mode [ 70.305107][ T144] device hsr_slave_1 left promiscuous mode [ 70.313280][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 70.320909][ T144] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 70.329183][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 70.337355][ T144] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 70.346763][ T144] device bridge_slave_1 left promiscuous mode [ 70.353970][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.368322][ T144] device bridge_slave_0 left promiscuous mode [ 70.374880][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.391815][ T144] device veth1_macvtap left promiscuous mode [ 70.398302][ T144] device veth0_macvtap left promiscuous mode [ 70.404647][ T144] device veth1_vlan left promiscuous mode [ 70.410932][ T144] device veth0_vlan left promiscuous mode [ 70.568815][ T144] team0 (unregistering): Port device team_slave_1 removed [ 70.582115][ T144] team0 (unregistering): Port device team_slave_0 removed [ 70.594531][ T144] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 70.610004][ T144] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 70.666554][ T144] bond0 (unregistering): Released all slaves [ 70.735348][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 70.745540][ T156] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.754658][ T156] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.767455][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 70.825234][ T4364] loop0: detected capacity change from 0 to 512 [ 70.838304][ T4364] EXT4-fs (loop0): Ignoring removed bh option [ 70.855464][ T4364] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 70.892232][ T4364] EXT4-fs (loop0): 1 truncate cleaned up [ 70.898178][ T4364] EXT4-fs (loop0): mounted filesystem without journal. Opts: jqfmt=vfsold,resgid=0x000000000000ee00,bh,noload,data_err=ignore,usrjquota=,,errors=continue. Quota mode: none. [ 70.954785][ T4364] [ 70.957159][ T4364] ===================================== [ 70.962807][ T4364] WARNING: bad unlock balance detected! [ 70.968334][ T4364] syzkaller #0 Not tainted [ 70.972738][ T4364] ------------------------------------- [ 70.978372][ T4364] syz.0.17/4364 is trying to release lock (&type->i_mutex_dir_key) at: [ 70.986603][ T4364] [] swap_inode_boot_loader+0x310/0x10f0 [ 70.993946][ T4364] but there are no more locks to release! [ 70.999753][ T4364] [ 70.999753][ T4364] other info that might help us debug this: [ 71.007810][ T4364] 1 lock held by syz.0.17/4364: [ 71.012788][ T4364] #0: ffff888076094460 (sb_writers#13){.+.+}-{0:0}, at: mnt_want_write_file+0x5c/0x200 [ 71.022619][ T4364] [ 71.022619][ T4364] stack backtrace: [ 71.028580][ T4364] CPU: 1 PID: 4364 Comm: syz.0.17 Not tainted syzkaller #0 [ 71.035848][ T4364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 71.046241][ T4364] Call Trace: [ 71.049603][ T4364] [ 71.052630][ T4364] dump_stack_lvl+0x168/0x230 [ 71.057307][ T4364] ? show_regs_print_info+0x20/0x20 [ 71.062599][ T4364] ? swap_inode_boot_loader+0x310/0x10f0 [ 71.068222][ T4364] lock_release+0x52f/0x870 [ 71.072714][ T4364] ? unlock_two_nondirectories+0xbc/0x120 [ 71.078595][ T4364] ? swap_inode_boot_loader+0x310/0x10f0 [ 71.084278][ T4364] ? __lock_acquire+0x7c60/0x7c60 [ 71.089464][ T4364] ? __rwlock_init+0x140/0x140 [ 71.094216][ T4364] ? preempt_count_add+0x8d/0x190 [ 71.099310][ T4364] up_write+0x29/0x420 [ 71.103462][ T4364] swap_inode_boot_loader+0x310/0x10f0 [ 71.109025][ T4364] ext4_ioctl+0x18f3/0x3590 [ 71.113521][ T4364] ? ext4_fileattr_set+0x16a0/0x16a0 [ 71.118820][ T4364] ? __ia32_compat_sys_ioctl+0x850/0x850 [ 71.124444][ T4364] ? rcu_lock_release+0x5/0x20 [ 71.129320][ T4364] ? __lock_acquire+0x7c60/0x7c60 [ 71.134532][ T4364] ? kfree+0xef/0x2a0 [ 71.138591][ T4364] ? tomoyo_path_number_perm+0x4d4/0x5d0 [ 71.144300][ T4364] ? verify_lock_unused+0x140/0x140 [ 71.149605][ T4364] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 71.155102][ T4364] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 71.161277][ T4364] ? lock_chain_count+0x20/0x20 [ 71.166313][ T4364] ? bpf_lsm_file_ioctl+0x5/0x10 [ 71.171236][ T4364] ? security_file_ioctl+0x7c/0xa0 [ 71.176340][ T4364] ? ext4_fileattr_set+0x16a0/0x16a0 [ 71.181629][ T4364] __se_sys_ioctl+0xfa/0x170 [ 71.186309][ T4364] do_syscall_64+0x4c/0xa0 [ 71.190715][ T4364] ? clear_bhb_loop+0x30/0x80 [ 71.195465][ T4364] ? clear_bhb_loop+0x30/0x80 [ 71.200214][ T4364] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 71.206096][ T4364] RIP: 0033:0x7fc8fa677749 [ 71.210776][ T4364] 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 [ 71.230368][ T4364] RSP: 002b:00007ffd0f7b3c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 71.238770][ T4364] RAX: ffffffffffffffda RBX: 00007fc8fa8cdfa0 RCX: 00007fc8fa677749 [ 71.246838][ T4364] RDX: 0000000000000000 RSI: 0000000000006611 RDI: 0000000000000004 [ 71.254986][ T4364] RBP: 00007fc8fa6fbf91 R08: 0000000000000000 R09: 0000000000000000 [ 71.263038][ T4364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 71.271274][ T4364] R13: 00007fc8fa8cdfa0 R14: 00007fc8fa8cdfa0 R15: 0000000000000003 [ 71.279325][ T4364] [ 71.286888][ T4364] ------------[ cut here ]------------ [ 71.292802][ T4364] DEBUG_RWSEMS_WARN_ON((rwsem_owner(sem) != current) && !rwsem_test_oflags(sem, RWSEM_NONSPINNABLE)): count = 0x0, magic = 0xffff88805d1fa168, owner = 0x0, curr 0xffff888025afbb80, list empty [ 71.315176][ T4364] WARNING: CPU: 1 PID: 4364 at kernel/locking/rwsem.c:1350 up_write+0x3a1/0x420 [ 71.325260][ T4364] Modules linked in: [ 71.329444][ T4364] CPU: 1 PID: 4364 Comm: syz.0.17 Not tainted syzkaller #0 [ 71.337034][ T4364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 71.347690][ T4364] RIP: 0010:up_write+0x3a1/0x420 [ 71.352831][ T4364] Code: 44 d0 48 c7 c7 60 0f 0b 8a 48 c7 c6 20 12 0b 8a 48 8b 14 24 4c 89 f1 4d 89 e0 4c 8b 4c 24 08 41 52 e8 c3 d0 3b 08 48 83 c4 08 <0f> 0b e9 6b fd ff ff 48 c7 c1 48 69 69 8d 80 e1 07 80 c1 03 38 c1 [ 71.372702][ T4364] RSP: 0018:ffffc9000302f950 EFLAGS: 00010296 [ 71.379058][ T4364] RAX: 1a3902a8fe7d9e00 RBX: ffff88805d1fa168 RCX: ffff888025afbb80 [ 71.382193][ T1431] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.387633][ T4364] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 71.394144][ T1431] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.401956][ T4364] RBP: dffffc0000000000 R08: dffffc0000000000 R09: ffffed10172267b0 [ 71.416171][ T4364] R10: ffffed10172267b0 R11: 1ffff110172267af R12: 0000000000000000 [ 71.424447][ T4364] R13: ffff88805d1fa1c0 R14: ffff88805d1fa168 R15: 1ffff1100ba3f42e [ 71.432764][ T4364] FS: 000055557bcf6500(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 71.441916][ T4364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.448555][ T4364] CR2: 0000000000000000 CR3: 000000001e7f8000 CR4: 00000000003506e0 [ 71.456923][ T4364] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 71.465496][ T4364] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 71.473876][ T4364] Call Trace: [ 71.477228][ T4364] [ 71.480178][ T4364] swap_inode_boot_loader+0x310/0x10f0 [ 71.486023][ T4364] ext4_ioctl+0x18f3/0x3590 [ 71.490763][ T4364] ? ext4_fileattr_set+0x16a0/0x16a0 [ 71.496065][ T4364] ? __ia32_compat_sys_ioctl+0x850/0x850 [ 71.502516][ T4364] ? rcu_lock_release+0x5/0x20 [ 71.507496][ T4364] ? __lock_acquire+0x7c60/0x7c60 [ 71.518431][ T4364] ? kfree+0xef/0x2a0 [ 71.522989][ T4364] ? tomoyo_path_number_perm+0x4d4/0x5d0 [ 71.528708][ T4364] ? verify_lock_unused+0x140/0x140 [ 71.534195][ T4364] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 71.539743][ T4364] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 71.546355][ T4213] Bluetooth: hci0: command 0x040f tx timeout [ 71.552928][ T4364] ? lock_chain_count+0x20/0x20 [ 71.557892][ T4364] ? bpf_lsm_file_ioctl+0x5/0x10 [ 71.563738][ T4364] ? security_file_ioctl+0x7c/0xa0 [ 71.568878][ T4364] ? ext4_fileattr_set+0x16a0/0x16a0 [ 71.575003][ T4364] __se_sys_ioctl+0xfa/0x170 [ 71.579702][ T4364] do_syscall_64+0x4c/0xa0 [ 71.584669][ T4364] ? clear_bhb_loop+0x30/0x80 [ 71.589595][ T4364] ? clear_bhb_loop+0x30/0x80 [ 71.594918][ T4364] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 71.601019][ T4364] RIP: 0033:0x7fc8fa677749 [ 71.605715][ T4364] 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 [ 71.626699][ T4364] RSP: 002b:00007ffd0f7b3c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 71.635379][ T4364] RAX: ffffffffffffffda RBX: 00007fc8fa8cdfa0 RCX: 00007fc8fa677749 [ 71.643933][ T4364] RDX: 0000000000000000 RSI: 0000000000006611 RDI: 0000000000000004 [ 71.652347][ T4364] RBP: 00007fc8fa6fbf91 R08: 0000000000000000 R09: 0000000000000000 [ 71.660422][ T4364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 71.668613][ T4364] R13: 00007fc8fa8cdfa0 R14: 00007fc8fa8cdfa0 R15: 0000000000000003 [ 71.677933][ T4364] [ 71.681369][ T4364] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 71.688673][ T4364] CPU: 0 PID: 4364 Comm: syz.0.17 Not tainted syzkaller #0 [ 71.695895][ T4364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 71.706072][ T4364] Call Trace: [ 71.709369][ T4364] [ 71.712298][ T4364] dump_stack_lvl+0x168/0x230 [ 71.717080][ T4364] ? show_regs_print_info+0x20/0x20 [ 71.722285][ T4364] ? load_image+0x3b0/0x3b0 [ 71.727129][ T4364] panic+0x2c9/0x7f0 [ 71.731300][ T4364] ? bpf_jit_dump+0xd0/0xd0 [ 71.735809][ T4364] ? up_write+0x3a1/0x420 [ 71.740138][ T4364] __warn+0x248/0x2b0 [ 71.744114][ T4364] ? up_write+0x3a1/0x420 [ 71.748440][ T4364] report_bug+0x1b7/0x2e0 [ 71.752758][ T4364] handle_bug+0x3a/0x70 [ 71.756922][ T4364] exc_invalid_op+0x16/0x40 [ 71.761419][ T4364] asm_exc_invalid_op+0x16/0x20 [ 71.766291][ T4364] RIP: 0010:up_write+0x3a1/0x420 [ 71.771240][ T4364] Code: 44 d0 48 c7 c7 60 0f 0b 8a 48 c7 c6 20 12 0b 8a 48 8b 14 24 4c 89 f1 4d 89 e0 4c 8b 4c 24 08 41 52 e8 c3 d0 3b 08 48 83 c4 08 <0f> 0b e9 6b fd ff ff 48 c7 c1 48 69 69 8d 80 e1 07 80 c1 03 38 c1 [ 71.791020][ T4364] RSP: 0018:ffffc9000302f950 EFLAGS: 00010296 [ 71.797176][ T4364] RAX: 1a3902a8fe7d9e00 RBX: ffff88805d1fa168 RCX: ffff888025afbb80 [ 71.805152][ T4364] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 71.813201][ T4364] RBP: dffffc0000000000 R08: dffffc0000000000 R09: ffffed10172267b0 [ 71.821387][ T4364] R10: ffffed10172267b0 R11: 1ffff110172267af R12: 0000000000000000 [ 71.829450][ T4364] R13: ffff88805d1fa1c0 R14: ffff88805d1fa168 R15: 1ffff1100ba3f42e [ 71.837511][ T4364] swap_inode_boot_loader+0x310/0x10f0 [ 71.842968][ T4364] ext4_ioctl+0x18f3/0x3590 [ 71.847464][ T4364] ? ext4_fileattr_set+0x16a0/0x16a0 [ 71.852938][ T4364] ? __ia32_compat_sys_ioctl+0x850/0x850 [ 71.858921][ T4364] ? rcu_lock_release+0x5/0x20 [ 71.863863][ T4364] ? __lock_acquire+0x7c60/0x7c60 [ 71.868967][ T4364] ? kfree+0xef/0x2a0 [ 71.873024][ T4364] ? tomoyo_path_number_perm+0x4d4/0x5d0 [ 71.878736][ T4364] ? verify_lock_unused+0x140/0x140 [ 71.883920][ T4364] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 71.889374][ T4364] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 71.895342][ T4364] ? lock_chain_count+0x20/0x20 [ 71.900200][ T4364] ? bpf_lsm_file_ioctl+0x5/0x10 [ 71.905124][ T4364] ? security_file_ioctl+0x7c/0xa0 [ 71.910231][ T4364] ? ext4_fileattr_set+0x16a0/0x16a0 [ 71.915509][ T4364] __se_sys_ioctl+0xfa/0x170 [ 71.920179][ T4364] do_syscall_64+0x4c/0xa0 [ 71.924612][ T4364] ? clear_bhb_loop+0x30/0x80 [ 71.929291][ T4364] ? clear_bhb_loop+0x30/0x80 [ 71.934214][ T4364] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 71.940194][ T4364] RIP: 0033:0x7fc8fa677749 [ 71.944634][ T4364] 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 [ 71.964846][ T4364] RSP: 002b:00007ffd0f7b3c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 71.973259][ T4364] RAX: ffffffffffffffda RBX: 00007fc8fa8cdfa0 RCX: 00007fc8fa677749 [ 71.981286][ T4364] RDX: 0000000000000000 RSI: 0000000000006611 RDI: 0000000000000004 [ 71.989273][ T4364] RBP: 00007fc8fa6fbf91 R08: 0000000000000000 R09: 0000000000000000 [ 71.997255][ T4364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 72.005319][ T4364] R13: 00007fc8fa8cdfa0 R14: 00007fc8fa8cdfa0 R15: 0000000000000003 [ 72.013290][ T4364] [ 72.016718][ T4364] Kernel Offset: disabled [ 72.021072][ T4364] Rebooting in 86400 seconds..