Warning: Permanently added '10.128.0.251' (ED25519) to the list of known hosts. 2025/10/23 22:07:56 parsed 1 programs [ 54.594928][ T4188] cgroup: Unknown subsys name 'net' [ 54.727279][ T4188] cgroup: Unknown subsys name 'rlimit' [ 55.931868][ T4188] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 58.358621][ T517] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.372715][ T517] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.385079][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.386805][ T517] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 58.402554][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.410979][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 58.601354][ T4242] chnl_net:caif_netlink_parms(): no params data found [ 58.662703][ T4242] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.670379][ T4242] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.680136][ T4242] device bridge_slave_0 entered promiscuous mode [ 58.689682][ T4242] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.698025][ T4242] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.706261][ T4242] device bridge_slave_1 entered promiscuous mode [ 58.735771][ T4242] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.747169][ T4242] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.777781][ T4242] team0: Port device team_slave_0 added [ 58.787195][ T4242] team0: Port device team_slave_1 added [ 58.809427][ T4242] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 58.816543][ T4242] 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. [ 58.842474][ T4242] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 58.855628][ T4242] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 58.862636][ T4242] 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. [ 58.888817][ T4242] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 58.926100][ T4242] device hsr_slave_0 entered promiscuous mode [ 58.934383][ T4242] device hsr_slave_1 entered promiscuous mode [ 59.054633][ T4242] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 59.066173][ T4242] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 59.075464][ T4242] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 59.084961][ T4242] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 59.158049][ T4242] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.171908][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 59.185393][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.194177][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.204193][ T4242] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.215977][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.225214][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.235105][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.242236][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.250646][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.261359][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.270188][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.278783][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.285938][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.313267][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.321987][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.330458][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.340177][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.353099][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.364268][ T4242] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.497766][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.505467][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.515130][ T4242] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.535123][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 59.557511][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.570662][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.579748][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.593679][ T4242] device veth0_vlan entered promiscuous mode [ 59.605133][ T4242] device veth1_vlan entered promiscuous mode [ 59.625336][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 59.634321][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 59.643805][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.654228][ T4242] device veth0_macvtap entered promiscuous mode [ 59.663105][ T4242] device veth1_macvtap entered promiscuous mode [ 59.677820][ T4242] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 59.686400][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 59.696556][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 59.710128][ T4242] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 59.717892][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 59.728358][ T4242] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.737878][ T4242] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.747337][ T4242] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.756266][ T4242] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.825458][ T4242] syz-executor (4242) used greatest stack depth: 20288 bytes left 2025/10/23 22:08:04 executed programs: 0 [ 60.883509][ T4300] chnl_net:caif_netlink_parms(): no params data found [ 60.939395][ T4300] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.948668][ T4300] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.957183][ T4300] device bridge_slave_0 entered promiscuous mode [ 60.972880][ T4300] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.979991][ T4300] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.990236][ T4300] device bridge_slave_1 entered promiscuous mode [ 61.019104][ T4300] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.030455][ T4300] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.064171][ T4300] team0: Port device team_slave_0 added [ 61.073218][ T4300] team0: Port device team_slave_1 added [ 61.097619][ T4300] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.107238][ T4300] 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. [ 61.135433][ T4300] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.149771][ T4300] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.159050][ T4300] 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. [ 61.187186][ T4300] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.226955][ T4300] device hsr_slave_0 entered promiscuous mode [ 61.236121][ T4300] device hsr_slave_1 entered promiscuous mode [ 61.242934][ T4300] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 61.250752][ T4300] Cannot create hsr debugfs directory [ 61.340993][ T4300] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 62.803400][ T4276] Bluetooth: hci0: command 0x0409 tx timeout [ 64.388042][ T4300] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.706621][ T4300] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.749004][ T4300] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.825406][ T4300] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 64.834589][ T4300] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 64.843495][ T4300] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 64.851898][ T4300] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 64.884473][ T7] Bluetooth: hci0: command 0x041b tx timeout [ 64.915881][ T4300] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.939056][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.946762][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.956975][ T4300] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.968148][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.977485][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.986138][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.993227][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.000823][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.022268][ T517] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.030841][ T517] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.039501][ T517] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.046861][ T517] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.057166][ T517] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.076363][ T517] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.086820][ T517] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.096900][ T517] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.105624][ T517] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.126790][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.136597][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.147748][ T517] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.156043][ T517] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.179666][ T517] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.188194][ T517] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.198324][ T4300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.286194][ T517] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.293823][ T517] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.305916][ T4300] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.320247][ T517] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.329235][ T517] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.355343][ T517] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.363934][ T517] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.372091][ T517] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.380041][ T517] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.390422][ T4300] device veth0_vlan entered promiscuous mode [ 65.403138][ T9] device hsr_slave_0 left promiscuous mode [ 65.409508][ T9] device hsr_slave_1 left promiscuous mode [ 65.415896][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 65.423550][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 65.431508][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 65.439433][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 65.447386][ T9] device bridge_slave_1 left promiscuous mode [ 65.454688][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.467573][ T9] device bridge_slave_0 left promiscuous mode [ 65.473905][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.488138][ T9] device veth1_macvtap left promiscuous mode [ 65.495615][ T9] device veth0_macvtap left promiscuous mode [ 65.501629][ T9] device veth1_vlan left promiscuous mode [ 65.507733][ T9] device veth0_vlan left promiscuous mode [ 65.630372][ T9] team0 (unregistering): Port device team_slave_1 removed [ 65.640993][ T9] team0 (unregistering): Port device team_slave_0 removed [ 65.652477][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 65.667858][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 65.713924][ T9] bond0 (unregistering): Released all slaves [ 65.767894][ T4300] device veth1_vlan entered promiscuous mode [ 65.783780][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 65.791737][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 65.801751][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 65.810445][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 65.821298][ T4300] device veth0_macvtap entered promiscuous mode [ 65.830621][ T4300] device veth1_macvtap entered promiscuous mode [ 65.848395][ T4300] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 65.857817][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 65.866689][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 65.877424][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 65.886088][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 65.896234][ T4300] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.904460][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 65.913270][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 65.923211][ T4300] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.931898][ T4300] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.941016][ T4300] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.950196][ T4300] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.007172][ T4237] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.026146][ T4237] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.040036][ T517] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 66.056458][ T517] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.065006][ T517] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.073684][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 66.410351][ T4318] loop0: detected capacity change from 0 to 32768 [ 66.494205][ T4318] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 66.514778][ T4318] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 66.563520][ T4318] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 1ms [ 66.575768][ T4274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 66.583099][ T4274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 66.631858][ T4274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 48ms [ 66.645981][ T4274] gfs2: fsid=syz:syz.0: jid=0: Done [ 66.661416][ T4318] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 66.935616][ T4300] ------------[ cut here ]------------ [ 66.941301][ T4300] WARNING: CPU: 0 PID: 4300 at include/linux/backing-dev.h:289 __set_page_dirty+0xaf5/0xdc0 [ 66.951401][ T4300] Modules linked in: [ 66.955308][ T4300] CPU: 0 PID: 4300 Comm: syz-executor Not tainted syzkaller #0 [ 66.962848][ T4300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 66.972911][ T4300] RIP: 0010:__set_page_dirty+0xaf5/0xdc0 [ 66.978556][ T4300] Code: 50 d8 ff 49 ff cf e9 5b fc ff ff e8 b5 50 d8 ff 48 ff cb e9 e4 fb ff ff e8 a8 50 d8 ff 48 ff cb e9 c4 fc ff ff e8 9b 50 d8 ff <0f> 0b 43 80 3c 3e 00 0f 85 8f f9 ff ff e9 92 f9 ff ff 89 d9 80 e1 [ 66.998157][ T4300] RSP: 0018:ffffc9000315fad8 EFLAGS: 00010093 [ 67.004228][ T4300] RAX: ffffffff819f79f5 RBX: 0000000000000000 RCX: ffff88802baed940 [ 67.012194][ T4300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 67.020166][ T4300] RBP: ffffea00017e7a40 R08: dffffc0000000000 R09: ffffed1003950b4f [ 67.028132][ T4300] R10: ffffed1003950b4f R11: 1ffff11003950b4e R12: ffff88801ca858f8 [ 67.036098][ T4300] R13: ffff88801ca85a70 R14: 1ffff11003950b4e R15: dffffc0000000000 [ 67.044071][ T4300] FS: 0000555572125500(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 [ 67.053004][ T4300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.059586][ T4300] CR2: 00007ff2f4cb8000 CR3: 0000000074461000 CR4: 00000000003506f0 [ 67.067555][ T4300] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 67.075522][ T4300] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 67.083489][ T4300] Call Trace: [ 67.086760][ T4300] [ 67.089694][ T4300] ? page_mapping+0x30e/0x440 [ 67.094372][ T4300] mark_buffer_dirty+0x2d7/0x490 [ 67.099314][ T4300] gfs2_unpin+0x126/0x9a0 [ 67.103634][ T4300] ? log_pull_tail+0x7f/0x370 [ 67.108331][ T4300] buf_lo_after_commit+0x15a/0x1a0 [ 67.113438][ T4300] ? buf_lo_before_commit+0xf0/0xf0 [ 67.118634][ T4300] gfs2_log_flush+0x1145/0x2610 [ 67.123489][ T4300] ? gfs2_log_flush+0xe1/0x2610 [ 67.128353][ T4300] ? gfs2_ail_empty_tr+0x2f0/0x2f0 [ 67.133457][ T4300] ? unregister_shrinker+0x247/0x300 [ 67.138737][ T4300] ? kfree+0x4a/0x2a0 [ 67.142708][ T4300] ? up_write+0x1bb/0x420 [ 67.147043][ T4300] gfs2_kill_sb+0x50/0xd0 [ 67.151364][ T4300] deactivate_locked_super+0x93/0xf0 [ 67.156644][ T4300] cleanup_mnt+0x418/0x4d0 [ 67.161056][ T4300] ? lockdep_hardirqs_on+0x94/0x140 [ 67.166252][ T4300] task_work_run+0x125/0x1a0 [ 67.170841][ T4300] exit_to_user_mode_loop+0x10f/0x130 [ 67.176210][ T4300] exit_to_user_mode_prepare+0xee/0x180 [ 67.181752][ T4300] syscall_exit_to_user_mode+0x16/0x40 [ 67.187203][ T4300] do_syscall_64+0x58/0xa0 [ 67.191611][ T4300] ? clear_bhb_loop+0x30/0x80 [ 67.196283][ T4300] ? clear_bhb_loop+0x30/0x80 [ 67.200955][ T4300] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 67.206841][ T4300] RIP: 0033:0x7ff09dec52f7 [ 67.211253][ T4300] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 [ 67.230853][ T4300] RSP: 002b:00007ffcae3f2978 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 67.239279][ T4300] RAX: 0000000000000000 RBX: 00007ff09df46d7d RCX: 00007ff09dec52f7 [ 67.247263][ T4300] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcae3f2a30 [ 67.255241][ T4300] RBP: 00007ffcae3f2a30 R08: 0000000000000000 R09: 0000000000000000 [ 67.263196][ T4300] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffcae3f3ac0 [ 67.271149][ T4300] R13: 00007ff09df46d7d R14: 0000000000010220 R15: 00007ffcae3f3b00 [ 67.279116][ T4300] [ 67.282139][ T4300] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 67.289393][ T4300] CPU: 0 PID: 4300 Comm: syz-executor Not tainted syzkaller #0 [ 67.296915][ T4300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 67.306950][ T4300] Call Trace: [ 67.310211][ T4300] [ 67.313124][ T4300] dump_stack_lvl+0x168/0x230 [ 67.317790][ T4300] ? show_regs_print_info+0x20/0x20 [ 67.322970][ T4300] ? load_image+0x3b0/0x3b0 [ 67.327462][ T4300] panic+0x2c9/0x7f0 [ 67.331340][ T4300] ? bpf_jit_dump+0xd0/0xd0 [ 67.335828][ T4300] ? __set_page_dirty+0xaf5/0xdc0 [ 67.340835][ T4300] __warn+0x248/0x2b0 [ 67.344798][ T4300] ? __set_page_dirty+0xaf5/0xdc0 [ 67.349805][ T4300] report_bug+0x1b7/0x2e0 [ 67.354119][ T4300] handle_bug+0x3a/0x70 [ 67.358254][ T4300] exc_invalid_op+0x16/0x40 [ 67.362735][ T4300] asm_exc_invalid_op+0x16/0x20 [ 67.367563][ T4300] RIP: 0010:__set_page_dirty+0xaf5/0xdc0 [ 67.373179][ T4300] Code: 50 d8 ff 49 ff cf e9 5b fc ff ff e8 b5 50 d8 ff 48 ff cb e9 e4 fb ff ff e8 a8 50 d8 ff 48 ff cb e9 c4 fc ff ff e8 9b 50 d8 ff <0f> 0b 43 80 3c 3e 00 0f 85 8f f9 ff ff e9 92 f9 ff ff 89 d9 80 e1 [ 67.392761][ T4300] RSP: 0018:ffffc9000315fad8 EFLAGS: 00010093 [ 67.398807][ T4300] RAX: ffffffff819f79f5 RBX: 0000000000000000 RCX: ffff88802baed940 [ 67.406759][ T4300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 67.414706][ T4300] RBP: ffffea00017e7a40 R08: dffffc0000000000 R09: ffffed1003950b4f [ 67.422658][ T4300] R10: ffffed1003950b4f R11: 1ffff11003950b4e R12: ffff88801ca858f8 [ 67.430608][ T4300] R13: ffff88801ca85a70 R14: 1ffff11003950b4e R15: dffffc0000000000 [ 67.438565][ T4300] ? __set_page_dirty+0xaf5/0xdc0 [ 67.443578][ T4300] ? __set_page_dirty+0xaf5/0xdc0 [ 67.448584][ T4300] ? page_mapping+0x30e/0x440 [ 67.453239][ T4300] mark_buffer_dirty+0x2d7/0x490 [ 67.458163][ T4300] gfs2_unpin+0x126/0x9a0 [ 67.462471][ T4300] ? log_pull_tail+0x7f/0x370 [ 67.467131][ T4300] buf_lo_after_commit+0x15a/0x1a0 [ 67.472223][ T4300] ? buf_lo_before_commit+0xf0/0xf0 [ 67.477398][ T4300] gfs2_log_flush+0x1145/0x2610 [ 67.482256][ T4300] ? gfs2_log_flush+0xe1/0x2610 [ 67.487096][ T4300] ? gfs2_ail_empty_tr+0x2f0/0x2f0 [ 67.492184][ T4300] ? unregister_shrinker+0x247/0x300 [ 67.497446][ T4300] ? kfree+0x4a/0x2a0 [ 67.501406][ T4300] ? up_write+0x1bb/0x420 [ 67.505719][ T4300] gfs2_kill_sb+0x50/0xd0 [ 67.510028][ T4300] deactivate_locked_super+0x93/0xf0 [ 67.515293][ T4300] cleanup_mnt+0x418/0x4d0 [ 67.519688][ T4300] ? lockdep_hardirqs_on+0x94/0x140 [ 67.524868][ T4300] task_work_run+0x125/0x1a0 [ 67.529443][ T4300] exit_to_user_mode_loop+0x10f/0x130 [ 67.534796][ T4300] exit_to_user_mode_prepare+0xee/0x180 [ 67.540322][ T4300] syscall_exit_to_user_mode+0x16/0x40 [ 67.545762][ T4300] do_syscall_64+0x58/0xa0 [ 67.550155][ T4300] ? clear_bhb_loop+0x30/0x80 [ 67.554812][ T4300] ? clear_bhb_loop+0x30/0x80 [ 67.559471][ T4300] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 67.565354][ T4300] RIP: 0033:0x7ff09dec52f7 [ 67.569765][ T4300] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 [ 67.589359][ T4300] RSP: 002b:00007ffcae3f2978 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 67.597759][ T4300] RAX: 0000000000000000 RBX: 00007ff09df46d7d RCX: 00007ff09dec52f7 [ 67.605710][ T4300] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcae3f2a30 [ 67.613660][ T4300] RBP: 00007ffcae3f2a30 R08: 0000000000000000 R09: 0000000000000000 [ 67.621609][ T4300] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffcae3f3ac0 [ 67.629559][ T4300] R13: 00007ff09df46d7d R14: 0000000000010220 R15: 00007ffcae3f3b00 [ 67.637521][ T4300] [ 67.640829][ T4300] Kernel Offset: disabled [ 67.645317][ T4300] Rebooting in 86400 seconds..