Warning: Permanently added '10.128.1.242' (ED25519) to the list of known hosts. 2025/12/02 14:14:09 parsed 1 programs [ 103.823993][ T4200] cgroup: Unknown subsys name 'net' [ 104.012647][ T4200] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 105.569553][ T4200] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 107.192218][ T297] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.200454][ T297] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.210631][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 107.235868][ T4221] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.244049][ T4221] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.252891][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 109.437650][ T4268] chnl_net:caif_netlink_parms(): no params data found [ 109.535286][ T4268] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.543170][ T4268] bridge0: port 1(bridge_slave_0) entered disabled state [ 109.551591][ T4268] device bridge_slave_0 entered promiscuous mode [ 109.561076][ T4268] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.568455][ T4268] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.576518][ T4268] device bridge_slave_1 entered promiscuous mode [ 109.600013][ T4268] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 109.611924][ T4268] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 109.637109][ T4268] team0: Port device team_slave_0 added [ 109.645001][ T4268] team0: Port device team_slave_1 added [ 109.665395][ T4268] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 109.672475][ T4268] 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. [ 109.699244][ T4268] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 109.711888][ T4268] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 109.719109][ T4268] 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. [ 109.746095][ T4268] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 109.781262][ T4268] device hsr_slave_0 entered promiscuous mode [ 109.788491][ T4268] device hsr_slave_1 entered promiscuous mode [ 109.918604][ T4268] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 109.930308][ T4268] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 109.941663][ T4268] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 109.952401][ T4268] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 110.007509][ T4268] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.014781][ T4268] bridge0: port 2(bridge_slave_1) entered forwarding state [ 110.022783][ T4268] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.029989][ T4268] bridge0: port 1(bridge_slave_0) entered forwarding state [ 110.077052][ T4268] 8021q: adding VLAN 0 to HW filter on device bond0 [ 110.118719][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 110.128460][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 110.137116][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 110.155085][ T4268] 8021q: adding VLAN 0 to HW filter on device team0 [ 110.164948][ T4221] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 110.174921][ T4221] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 110.184983][ T4221] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.192803][ T4221] bridge0: port 1(bridge_slave_0) entered forwarding state [ 110.231779][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 110.240981][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 110.249794][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.257051][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 110.299109][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 110.308796][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 110.319176][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 110.329476][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 110.345811][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 110.354180][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 110.364549][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 110.374065][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 110.383712][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 110.420337][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 110.429277][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 110.441569][ T4268] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 110.567725][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 110.575492][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 110.592108][ T4268] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 110.611454][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 110.621139][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 110.660541][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 110.669679][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 110.678684][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 110.686884][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 110.698243][ T4268] device veth0_vlan entered promiscuous mode [ 110.711809][ T4268] device veth1_vlan entered promiscuous mode [ 110.752882][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 110.761600][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 110.772990][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 110.781923][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 110.792933][ T4268] device veth0_macvtap entered promiscuous mode [ 110.804534][ T4268] device veth1_macvtap entered promiscuous mode [ 110.845887][ T4268] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 110.853902][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 110.862429][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 110.870638][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 110.881314][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 110.895224][ T4268] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 110.907639][ T4221] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 110.918188][ T4221] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 110.930599][ T4268] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.939834][ T4268] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.948776][ T4268] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.957824][ T4268] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.102579][ T4268] syz-executor (4268) used greatest stack depth: 20520 bytes left 2025/12/02 14:14:19 executed programs: 0 [ 111.797680][ T4311] chnl_net:caif_netlink_parms(): no params data found [ 111.874803][ T4311] bridge0: port 1(bridge_slave_0) entered blocking state [ 111.883625][ T4311] bridge0: port 1(bridge_slave_0) entered disabled state [ 111.893232][ T4311] device bridge_slave_0 entered promiscuous mode [ 111.905684][ T4311] bridge0: port 2(bridge_slave_1) entered blocking state [ 111.914204][ T4311] bridge0: port 2(bridge_slave_1) entered disabled state [ 111.923601][ T4311] device bridge_slave_1 entered promiscuous mode [ 111.957981][ T4311] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 111.973116][ T4311] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 112.011362][ T4311] team0: Port device team_slave_0 added [ 112.021665][ T4311] team0: Port device team_slave_1 added [ 112.052932][ T4311] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 112.060030][ T4311] 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. [ 112.089583][ T4311] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 112.102494][ T4311] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 112.112485][ T4311] 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. [ 112.141249][ T4311] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 112.194940][ T4311] device hsr_slave_0 entered promiscuous mode [ 112.202371][ T4311] device hsr_slave_1 entered promiscuous mode [ 112.210058][ T4311] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 112.219310][ T4311] Cannot create hsr debugfs directory [ 112.329638][ T4311] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 113.726924][ T4289] Bluetooth: hci0: command 0x0409 tx timeout [ 115.084036][ T4311] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 115.806664][ T4290] Bluetooth: hci0: command 0x041b tx timeout [ 115.850472][ T4311] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 115.913196][ T4311] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 116.036312][ T4311] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 116.045344][ T4311] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 116.054610][ T4311] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 116.063928][ T4311] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 116.142075][ T4311] 8021q: adding VLAN 0 to HW filter on device bond0 [ 116.154723][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 116.165137][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 116.176749][ T4311] 8021q: adding VLAN 0 to HW filter on device team0 [ 116.195430][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 116.204741][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 116.213946][ T4220] bridge0: port 1(bridge_slave_0) entered blocking state [ 116.221233][ T4220] bridge0: port 1(bridge_slave_0) entered forwarding state [ 116.229478][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 116.249375][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 116.258470][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 116.267478][ T4220] bridge0: port 2(bridge_slave_1) entered blocking state [ 116.274839][ T4220] bridge0: port 2(bridge_slave_1) entered forwarding state [ 116.285365][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 116.304665][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 116.319238][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 116.328521][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 116.343752][ T154] device hsr_slave_0 left promiscuous mode [ 116.351097][ T154] device hsr_slave_1 left promiscuous mode [ 116.358131][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 116.365701][ T154] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 116.374282][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 116.382071][ T154] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 116.389881][ T154] device bridge_slave_1 left promiscuous mode [ 116.397072][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 116.411816][ T154] device bridge_slave_0 left promiscuous mode [ 116.418256][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 116.436651][ T154] device veth1_macvtap left promiscuous mode [ 116.443073][ T154] device veth0_macvtap left promiscuous mode [ 116.449881][ T154] device veth1_vlan left promiscuous mode [ 116.455834][ T154] device veth0_vlan left promiscuous mode [ 116.619229][ T154] team0 (unregistering): Port device team_slave_1 removed [ 116.633702][ T154] team0 (unregistering): Port device team_slave_0 removed [ 116.648238][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 116.661808][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 116.723967][ T154] bond0 (unregistering): Released all slaves [ 116.791787][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 116.804140][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 116.814641][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 116.829397][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 116.838461][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 116.848741][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 116.859634][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 116.874191][ T4311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 116.985078][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 116.994298][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 117.008998][ T4311] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 117.027561][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 117.036557][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 117.059292][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 117.073722][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 117.085388][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 117.094091][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 117.104188][ T4311] device veth0_vlan entered promiscuous mode [ 117.115523][ T4311] device veth1_vlan entered promiscuous mode [ 117.139133][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 117.147516][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 117.155565][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 117.165367][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 117.176638][ T4311] device veth0_macvtap entered promiscuous mode [ 117.190470][ T4311] device veth1_macvtap entered promiscuous mode [ 117.212866][ T4311] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 117.221559][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 117.231469][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 117.246950][ T4311] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 117.254752][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 117.267337][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 117.279835][ T4311] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 117.289370][ T4311] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 117.299436][ T4311] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 117.308407][ T4311] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 117.384729][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 117.408463][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 117.428780][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 117.444669][ T4220] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 117.453942][ T4220] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 117.467367][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 117.892342][ T4330] loop0: detected capacity change from 0 to 32768 [ 117.897138][ T3575] Bluetooth: hci0: command 0x040f tx timeout [ 117.935409][ T4330] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 117.960947][ T4330] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 118.025037][ T4330] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 118.038179][ T4287] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 118.045186][ T4287] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 118.113475][ T4287] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 68ms [ 118.122259][ T4287] gfs2: fsid=syz:syz.0: jid=0: Done [ 118.129615][ T4330] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 118.579161][ T26] audit: type=1800 audit(1764684866.148:2): pid=4330 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.17" name="file1" dev="loop0" ino=9378 res=0 errno=0 [ 118.690419][ T4311] ------------[ cut here ]------------ [ 118.696668][ T4311] WARNING: CPU: 1 PID: 4311 at include/linux/backing-dev.h:289 __set_page_dirty+0xaf5/0xdc0 [ 118.706928][ T4311] Modules linked in: [ 118.710860][ T4311] CPU: 1 PID: 4311 Comm: syz-executor Not tainted syzkaller #0 [ 118.718513][ T4311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 118.728613][ T4311] RIP: 0010:__set_page_dirty+0xaf5/0xdc0 [ 118.734286][ T4311] Code: 50 d8 ff 49 ff cf e9 5b fc ff ff e8 65 50 d8 ff 48 ff cb e9 e4 fb ff ff e8 58 50 d8 ff 48 ff cb e9 c4 fc ff ff e8 4b 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 [ 118.753954][ T4311] RSP: 0018:ffffc90003a1f7d8 EFLAGS: 00010093 [ 118.760171][ T4311] RAX: ffffffff819f7bc5 RBX: 0000000000000000 RCX: ffff88802b158000 [ 118.768194][ T4311] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 118.776625][ T4311] RBP: ffffea0000a7cc00 R08: dffffc0000000000 R09: ffffed1028b7c9d7 [ 118.784934][ T4311] R10: ffffed1028b7c9d7 R11: 1ffff11028b7c9d6 R12: ffff888145be4d38 [ 118.792956][ T4311] R13: ffff888145be4eb0 R14: 1ffff11028b7c9d6 R15: dffffc0000000000 [ 118.800968][ T4311] FS: 000055558c3e7500(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 118.809944][ T4311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 118.816584][ T4311] CR2: 0000564edc59d100 CR3: 0000000024183000 CR4: 00000000003506e0 [ 118.825245][ T4311] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 118.833517][ T4311] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 118.841637][ T4311] Call Trace: [ 118.844946][ T4311] [ 118.847911][ T4311] ? page_mapping+0x30e/0x440 [ 118.852633][ T4311] mark_buffer_dirty+0x2d7/0x490 [ 118.857607][ T4311] gfs2_unpin+0x126/0x9a0 [ 118.861978][ T4311] ? log_pull_tail+0x7f/0x370 [ 118.866873][ T4311] buf_lo_after_commit+0x15a/0x1a0 [ 118.872015][ T4311] ? buf_lo_before_commit+0xf0/0xf0 [ 118.877522][ T4311] gfs2_log_flush+0x1145/0x2610 [ 118.882424][ T4311] ? gfs2_log_flush+0xa1/0x2610 [ 118.887431][ T4311] ? gfs2_ail_empty_tr+0x2f0/0x2f0 [ 118.892589][ T4311] ? unregister_shrinker+0x247/0x300 [ 118.898004][ T4311] ? kfree+0x4a/0x2a0 [ 118.902057][ T4311] ? up_write+0x1bb/0x420 [ 118.906425][ T4311] gfs2_kill_sb+0x50/0xd0 [ 118.910814][ T4311] deactivate_locked_super+0x93/0xf0 [ 118.916129][ T4311] cleanup_mnt+0x418/0x4d0 [ 118.920583][ T4311] ? lockdep_hardirqs_on+0x94/0x140 [ 118.925827][ T4311] task_work_run+0x125/0x1a0 [ 118.930463][ T4311] get_signal+0x1222/0x12c0 [ 118.935016][ T4311] ? kick_process+0xd4/0x140 [ 118.939647][ T4311] ? task_work_add+0x1a7/0x1d0 [ 118.944455][ T4311] ? mntput_no_expire+0x55e/0x780 [ 118.949514][ T4311] arch_do_signal_or_restart+0xc1/0x1300 [ 118.955187][ T4311] ? lockref_put_or_lock+0x6e/0xb0 [ 118.960343][ T4311] ? path_umount+0x34c/0xfc0 [ 118.964970][ T4311] ? get_sigframe_size+0x10/0x10 [ 118.970056][ T4311] ? exit_to_user_mode_loop+0x3b/0x130 [ 118.975711][ T4311] exit_to_user_mode_loop+0x9e/0x130 [ 118.981033][ T4311] exit_to_user_mode_prepare+0xee/0x180 [ 118.986601][ T4311] syscall_exit_to_user_mode+0x16/0x40 [ 118.992254][ T4311] do_syscall_64+0x58/0xa0 [ 118.996701][ T4311] ? clear_bhb_loop+0x30/0x80 [ 119.001395][ T4311] ? clear_bhb_loop+0x30/0x80 [ 119.006086][ T4311] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 119.011992][ T4311] RIP: 0033:0x7efe68f10a77 [ 119.016426][ T4311] 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 [ 119.036220][ T4311] RSP: 002b:00007ffecf3db938 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 119.044750][ T4311] RAX: 0000000000000000 RBX: 00007efe68f93d7d RCX: 00007efe68f10a77 [ 119.052770][ T4311] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffecf3db9f0 [ 119.060767][ T4311] RBP: 00007ffecf3db9f0 R08: 0000000000000000 R09: 0000000000000000 [ 119.068758][ T4311] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffecf3dca80 [ 119.076957][ T4311] R13: 00007efe68f93d7d R14: 000000000001cf2c R15: 00007ffecf3dcac0 [ 119.085053][ T4311] [ 119.088103][ T4311] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 119.095402][ T4311] CPU: 1 PID: 4311 Comm: syz-executor Not tainted syzkaller #0 [ 119.102968][ T4311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 119.113177][ T4311] Call Trace: [ 119.116473][ T4311] [ 119.119420][ T4311] dump_stack_lvl+0x168/0x230 [ 119.124151][ T4311] ? show_regs_print_info+0x20/0x20 [ 119.129381][ T4311] ? load_image+0x3b0/0x3b0 [ 119.133940][ T4311] panic+0x2c9/0x7f0 [ 119.137856][ T4311] ? bpf_jit_dump+0xd0/0xd0 [ 119.142391][ T4311] ? __set_page_dirty+0xaf5/0xdc0 [ 119.147428][ T4311] __warn+0x248/0x2b0 [ 119.151426][ T4311] ? __set_page_dirty+0xaf5/0xdc0 [ 119.156550][ T4311] report_bug+0x1b7/0x2e0 [ 119.160901][ T4311] handle_bug+0x3a/0x70 [ 119.165158][ T4311] exc_invalid_op+0x16/0x40 [ 119.169674][ T4311] asm_exc_invalid_op+0x16/0x20 [ 119.174544][ T4311] RIP: 0010:__set_page_dirty+0xaf5/0xdc0 [ 119.180233][ T4311] Code: 50 d8 ff 49 ff cf e9 5b fc ff ff e8 65 50 d8 ff 48 ff cb e9 e4 fb ff ff e8 58 50 d8 ff 48 ff cb e9 c4 fc ff ff e8 4b 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 [ 119.199959][ T4311] RSP: 0018:ffffc90003a1f7d8 EFLAGS: 00010093 [ 119.206671][ T4311] RAX: ffffffff819f7bc5 RBX: 0000000000000000 RCX: ffff88802b158000 [ 119.214875][ T4311] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 119.223157][ T4311] RBP: ffffea0000a7cc00 R08: dffffc0000000000 R09: ffffed1028b7c9d7 [ 119.231158][ T4311] R10: ffffed1028b7c9d7 R11: 1ffff11028b7c9d6 R12: ffff888145be4d38 [ 119.239318][ T4311] R13: ffff888145be4eb0 R14: 1ffff11028b7c9d6 R15: dffffc0000000000 [ 119.247331][ T4311] ? __set_page_dirty+0xaf5/0xdc0 [ 119.252396][ T4311] ? __set_page_dirty+0xaf5/0xdc0 [ 119.257457][ T4311] ? page_mapping+0x30e/0x440 [ 119.262148][ T4311] mark_buffer_dirty+0x2d7/0x490 [ 119.267192][ T4311] gfs2_unpin+0x126/0x9a0 [ 119.271531][ T4311] ? log_pull_tail+0x7f/0x370 [ 119.276313][ T4311] buf_lo_after_commit+0x15a/0x1a0 [ 119.282055][ T4311] ? buf_lo_before_commit+0xf0/0xf0 [ 119.287271][ T4311] gfs2_log_flush+0x1145/0x2610 [ 119.292145][ T4311] ? gfs2_log_flush+0xa1/0x2610 [ 119.297034][ T4311] ? gfs2_ail_empty_tr+0x2f0/0x2f0 [ 119.302168][ T4311] ? unregister_shrinker+0x247/0x300 [ 119.307475][ T4311] ? kfree+0x4a/0x2a0 [ 119.311476][ T4311] ? up_write+0x1bb/0x420 [ 119.316257][ T4311] gfs2_kill_sb+0x50/0xd0 [ 119.321124][ T4311] deactivate_locked_super+0x93/0xf0 [ 119.326429][ T4311] cleanup_mnt+0x418/0x4d0 [ 119.330865][ T4311] ? lockdep_hardirqs_on+0x94/0x140 [ 119.336169][ T4311] task_work_run+0x125/0x1a0 [ 119.340784][ T4311] get_signal+0x1222/0x12c0 [ 119.345304][ T4311] ? kick_process+0xd4/0x140 [ 119.349914][ T4311] ? task_work_add+0x1a7/0x1d0 [ 119.354714][ T4311] ? mntput_no_expire+0x55e/0x780 [ 119.360160][ T4311] arch_do_signal_or_restart+0xc1/0x1300 [ 119.365901][ T4311] ? lockref_put_or_lock+0x6e/0xb0 [ 119.371048][ T4311] ? path_umount+0x34c/0xfc0 [ 119.376051][ T4311] ? get_sigframe_size+0x10/0x10 [ 119.381216][ T4311] ? exit_to_user_mode_loop+0x3b/0x130 [ 119.386782][ T4311] exit_to_user_mode_loop+0x9e/0x130 [ 119.392095][ T4311] exit_to_user_mode_prepare+0xee/0x180 [ 119.397890][ T4311] syscall_exit_to_user_mode+0x16/0x40 [ 119.403387][ T4311] do_syscall_64+0x58/0xa0 [ 119.407848][ T4311] ? clear_bhb_loop+0x30/0x80 [ 119.412541][ T4311] ? clear_bhb_loop+0x30/0x80 [ 119.417316][ T4311] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 119.423741][ T4311] RIP: 0033:0x7efe68f10a77 [ 119.428188][ T4311] 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 [ 119.448017][ T4311] RSP: 002b:00007ffecf3db938 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 119.456527][ T4311] RAX: 0000000000000000 RBX: 00007efe68f93d7d RCX: 00007efe68f10a77 [ 119.464511][ T4311] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffecf3db9f0 [ 119.472492][ T4311] RBP: 00007ffecf3db9f0 R08: 0000000000000000 R09: 0000000000000000 [ 119.480470][ T4311] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffecf3dca80 [ 119.488454][ T4311] R13: 00007efe68f93d7d R14: 000000000001cf2c R15: 00007ffecf3dcac0 [ 119.496457][ T4311] [ 119.499775][ T4311] Kernel Offset: disabled [ 119.504309][ T4311] Rebooting in 86400 seconds..