Warning: Permanently added '10.128.1.101' (ED25519) to the list of known hosts. 2026/05/31 04:00:32 parsed 1 programs [ 53.590722][ T4200] cgroup: Unknown subsys name 'net' [ 53.733119][ T4200] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 54.940160][ T4200] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 57.145661][ T4236] chnl_net:caif_netlink_parms(): no params data found [ 57.203378][ T4236] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.211182][ T4236] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.222877][ T4236] device bridge_slave_0 entered promiscuous mode [ 57.232815][ T4236] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.240731][ T4236] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.248960][ T4236] device bridge_slave_1 entered promiscuous mode [ 57.274512][ T4236] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.285951][ T4236] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.311852][ T4236] team0: Port device team_slave_0 added [ 57.319875][ T4236] team0: Port device team_slave_1 added [ 57.340979][ T4236] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 57.347945][ T4236] 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. [ 57.374211][ T4236] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 57.387552][ T4236] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 57.395080][ T4236] 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. [ 57.421311][ T4236] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 57.458961][ T4236] device hsr_slave_0 entered promiscuous mode [ 57.466040][ T4236] device hsr_slave_1 entered promiscuous mode [ 57.586483][ T4236] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 57.599153][ T4236] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 57.609213][ T4236] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 57.620220][ T4236] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 57.647865][ T4236] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.655379][ T4236] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.663379][ T4236] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.670491][ T4236] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.727157][ T4236] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.741827][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.752661][ T3085] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.762498][ T3085] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.771092][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 57.786491][ T4236] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.800842][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.810514][ T3085] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.817668][ T3085] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.832437][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.840961][ T3085] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.848012][ T3085] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.876259][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.885832][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.894815][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.905251][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.916716][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.928557][ T4236] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.045275][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.053111][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.067878][ T4236] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.084492][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.102711][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.111851][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.120549][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.130627][ T4236] device veth0_vlan entered promiscuous mode [ 58.147117][ T4236] device veth1_vlan entered promiscuous mode [ 58.199731][ T4236] device veth0_macvtap entered promiscuous mode [ 58.206724][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 58.224216][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.239423][ T4236] device veth1_macvtap entered promiscuous mode [ 58.254718][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 58.276993][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 58.298801][ T4236] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.306809][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 58.316423][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.327440][ T4236] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.336283][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 58.345812][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.356645][ T4236] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.366131][ T4236] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.375202][ T4236] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.384149][ T4236] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.461034][ T4236] syz-executor (4236) used greatest stack depth: 20432 bytes left [ 59.216267][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.232480][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.255211][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 59.272666][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.280591][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.288800][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/05/31 04:00:40 executed programs: 0 [ 60.089990][ T4298] chnl_net:caif_netlink_parms(): no params data found [ 60.141568][ T4298] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.149313][ T4298] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.156978][ T4298] device bridge_slave_0 entered promiscuous mode [ 60.166141][ T4298] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.174351][ T4298] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.182501][ T4298] device bridge_slave_1 entered promiscuous mode [ 60.203412][ T4298] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.214899][ T4298] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.241867][ T4298] team0: Port device team_slave_0 added [ 60.249930][ T4298] team0: Port device team_slave_1 added [ 60.270660][ T4298] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.277711][ T4298] 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. [ 60.304814][ T4298] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.318888][ T4298] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.325849][ T4298] 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. [ 60.352089][ T4298] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.385617][ T4298] device hsr_slave_0 entered promiscuous mode [ 60.392603][ T4298] device hsr_slave_1 entered promiscuous mode [ 60.399607][ T4298] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 60.407528][ T4298] Cannot create hsr debugfs directory [ 60.485655][ T4298] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 62.009353][ T4314] Bluetooth: hci0: command 0x0409 tx timeout [ 63.704875][ T4298] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 63.763602][ T4298] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 63.814345][ T4298] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 63.903453][ T4298] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 63.912454][ T4298] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 63.921499][ T4298] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 63.932758][ T4298] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 64.004692][ T4298] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.017517][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.025769][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.043572][ T4298] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.053695][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.062380][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.071396][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.078578][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.089106][ T4315] Bluetooth: hci0: command 0x041b tx timeout [ 64.110401][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.119754][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.128954][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.137323][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.144402][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.154842][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.167241][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.194466][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.205048][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.214830][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.225402][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.233953][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.246722][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.255522][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.285678][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.294302][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.305666][ T4298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.385932][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.393924][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.404959][ T4298] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.434431][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 64.443507][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 64.475211][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 64.485296][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 64.498205][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 64.506023][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 64.515996][ T4298] device veth0_vlan entered promiscuous mode [ 64.535625][ T4298] device veth1_vlan entered promiscuous mode [ 64.565473][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 64.574890][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 64.583827][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 64.592905][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 64.602877][ T4298] device veth0_macvtap entered promiscuous mode [ 64.615908][ T4298] device veth1_macvtap entered promiscuous mode [ 64.630420][ T1277] device hsr_slave_0 left promiscuous mode [ 64.636933][ T1277] device hsr_slave_1 left promiscuous mode [ 64.644548][ T1277] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 64.652661][ T1277] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 64.664062][ T1277] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 64.671598][ T1277] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 64.680062][ T1277] device bridge_slave_1 left promiscuous mode [ 64.686869][ T1277] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.700959][ T1277] device bridge_slave_0 left promiscuous mode [ 64.707266][ T1277] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.723919][ T1277] device veth1_macvtap left promiscuous mode [ 64.730437][ T1277] device veth0_macvtap left promiscuous mode [ 64.736676][ T1277] device veth1_vlan left promiscuous mode [ 64.743150][ T1277] device veth0_vlan left promiscuous mode [ 64.881490][ T1277] team0 (unregistering): Port device team_slave_1 removed [ 64.895592][ T1277] team0 (unregistering): Port device team_slave_0 removed [ 64.908425][ T1277] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 64.924316][ T1277] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 64.973506][ T1277] bond0 (unregistering): Released all slaves [ 65.036508][ T4298] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 65.047461][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 65.056078][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 65.064177][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 65.073232][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 65.084139][ T4298] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.093111][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 65.102126][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 65.112141][ T4298] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.121123][ T4298] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.130134][ T4298] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.139864][ T4298] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.204328][ T3085] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.217241][ T3085] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.226873][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 65.246549][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.255230][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.264113][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 65.570407][ T4321] loop0: detected capacity change from 0 to 32768 [ 65.600610][ T4321] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 65.616713][ T4321] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 65.646238][ T4321] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 65.657972][ T4255] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 65.675586][ T4255] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 65.723667][ T4255] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 48ms [ 65.732557][ T4255] gfs2: fsid=syz:syz.0: jid=0: Done [ 65.738542][ T4321] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 66.069580][ T4298] ------------[ cut here ]------------ [ 66.075348][ T4298] WARNING: CPU: 1 PID: 4298 at include/linux/backing-dev.h:289 __set_page_dirty+0xaf5/0xdc0 [ 66.085445][ T4298] Modules linked in: [ 66.089445][ T4298] CPU: 1 PID: 4298 Comm: syz-executor Not tainted syzkaller #0 [ 66.096991][ T4298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 66.107067][ T4298] RIP: 0010:__set_page_dirty+0xaf5/0xdc0 [ 66.112709][ T4298] Code: e7 d7 ff 49 ff cf e9 5b fc ff ff e8 d5 e7 d7 ff 48 ff cb e9 e4 fb ff ff e8 c8 e7 d7 ff 48 ff cb e9 c4 fc ff ff e8 bb e7 d7 ff <0f> 0b 43 80 3c 3e 00 0f 85 8f f9 ff ff e9 92 f9 ff ff 89 d9 80 e1 [ 66.132460][ T4298] RSP: 0018:ffffc9000318faf8 EFLAGS: 00010093 [ 66.138647][ T4298] RAX: ffffffff81a14e55 RBX: 0000000000000000 RCX: ffff888022998000 [ 66.146619][ T4298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 66.154583][ T4298] RBP: ffffea0000ac4340 R08: ffff888145dcceb7 R09: 1ffff11028bb99d6 [ 66.162561][ T4298] R10: dffffc0000000000 R11: ffffed1028bb99d7 R12: ffff888145dccd38 [ 66.168678][ T1110] Bluetooth: hci0: command 0x040f tx timeout [ 66.170529][ T4298] R13: ffff888145dcceb0 R14: 1ffff11028bb99d6 R15: dffffc0000000000 [ 66.184454][ T4298] FS: 000055558354c500(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 66.193391][ T4298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.199986][ T4298] CR2: 00007fff89b58ba0 CR3: 0000000069bd9000 CR4: 00000000003506e0 [ 66.208047][ T4298] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 66.216038][ T4298] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 66.224013][ T4298] Call Trace: [ 66.227287][ T4298] [ 66.230218][ T4298] ? page_mapping+0x30e/0x440 [ 66.234901][ T4298] mark_buffer_dirty+0x2d7/0x490 [ 66.239843][ T4298] gfs2_unpin+0x126/0x9a0 [ 66.244174][ T4298] ? log_pull_tail+0x7f/0x370 [ 66.248948][ T4298] buf_lo_after_commit+0x15a/0x1a0 [ 66.254069][ T4298] ? buf_lo_before_commit+0xf0/0xf0 [ 66.259284][ T4298] gfs2_log_flush+0x1174/0x2600 [ 66.264340][ T4298] ? gfs2_ail_empty_tr+0x2f0/0x2f0 [ 66.269467][ T4298] ? unregister_shrinker+0x247/0x300 [ 66.274756][ T4298] ? kfree+0x4a/0x2a0 [ 66.278736][ T4298] ? up_write+0x1bb/0x420 [ 66.283073][ T4298] gfs2_kill_sb+0x50/0xd0 [ 66.287428][ T4298] deactivate_locked_super+0x93/0xf0 [ 66.292721][ T4298] cleanup_mnt+0x42d/0x4e0 [ 66.297230][ T4298] ? lockdep_hardirqs_on+0x94/0x140 [ 66.302438][ T4298] task_work_run+0x125/0x1a0 [ 66.307040][ T4298] exit_to_user_mode_loop+0x10f/0x130 [ 66.312501][ T4298] exit_to_user_mode_prepare+0xee/0x180 [ 66.318077][ T4298] syscall_exit_to_user_mode+0x16/0x40 [ 66.323568][ T4298] do_syscall_64+0x58/0xa0 [ 66.327999][ T4298] ? clear_bhb_loop+0x30/0x80 [ 66.332678][ T4298] ? clear_bhb_loop+0x30/0x80 [ 66.337361][ T4298] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 66.343339][ T4298] RIP: 0033:0x7f345a7e0097 [ 66.347756][ T4298] Code: a2 c7 05 5c 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 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 e8 ff ff ff f7 d8 64 89 02 b8 [ 66.367361][ T4298] RSP: 002b:00007fff89b591f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 66.375784][ T4298] RAX: 0000000000000000 RBX: 00007f345a8741ca RCX: 00007f345a7e0097 [ 66.384017][ T4298] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff89b592b0 [ 66.391989][ T4298] RBP: 00007fff89b592b0 R08: 00007fff89b5a2b0 R09: 00000000ffffffff [ 66.399956][ T4298] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff89b5a340 [ 66.407934][ T4298] R13: 00007f345a8741ca R14: 00000000000101db R15: 00007fff89b5a380 [ 66.415932][ T4298] [ 66.418966][ T4298] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 66.426245][ T4298] CPU: 1 PID: 4298 Comm: syz-executor Not tainted syzkaller #0 [ 66.433881][ T4298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 66.444130][ T4298] Call Trace: [ 66.447411][ T4298] [ 66.450344][ T4298] dump_stack_lvl+0x188/0x250 [ 66.455026][ T4298] ? show_regs_print_info+0x20/0x20 [ 66.460224][ T4298] ? load_image+0x400/0x400 [ 66.464742][ T4298] panic+0x2e5/0x810 [ 66.468646][ T4298] ? bpf_jit_dump+0xd0/0xd0 [ 66.473159][ T4298] ? __set_page_dirty+0xaf5/0xdc0 [ 66.478182][ T4298] __warn+0x248/0x2b0 [ 66.482260][ T4298] ? __set_page_dirty+0xaf5/0xdc0 [ 66.487374][ T4298] report_bug+0x1b7/0x2e0 [ 66.491712][ T4298] handle_bug+0x3a/0x70 [ 66.495868][ T4298] exc_invalid_op+0x16/0x40 [ 66.500372][ T4298] asm_exc_invalid_op+0x16/0x20 [ 66.505219][ T4298] RIP: 0010:__set_page_dirty+0xaf5/0xdc0 [ 66.510853][ T4298] Code: e7 d7 ff 49 ff cf e9 5b fc ff ff e8 d5 e7 d7 ff 48 ff cb e9 e4 fb ff ff e8 c8 e7 d7 ff 48 ff cb e9 c4 fc ff ff e8 bb e7 d7 ff <0f> 0b 43 80 3c 3e 00 0f 85 8f f9 ff ff e9 92 f9 ff ff 89 d9 80 e1 [ 66.530457][ T4298] RSP: 0018:ffffc9000318faf8 EFLAGS: 00010093 [ 66.536526][ T4298] RAX: ffffffff81a14e55 RBX: 0000000000000000 RCX: ffff888022998000 [ 66.544497][ T4298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 66.552459][ T4298] RBP: ffffea0000ac4340 R08: ffff888145dcceb7 R09: 1ffff11028bb99d6 [ 66.560414][ T4298] R10: dffffc0000000000 R11: ffffed1028bb99d7 R12: ffff888145dccd38 [ 66.568460][ T4298] R13: ffff888145dcceb0 R14: 1ffff11028bb99d6 R15: dffffc0000000000 [ 66.576447][ T4298] ? __set_page_dirty+0xaf5/0xdc0 [ 66.581477][ T4298] ? __set_page_dirty+0xaf5/0xdc0 [ 66.586505][ T4298] ? page_mapping+0x30e/0x440 [ 66.591175][ T4298] mark_buffer_dirty+0x2d7/0x490 [ 66.596127][ T4298] gfs2_unpin+0x126/0x9a0 [ 66.600470][ T4298] ? log_pull_tail+0x7f/0x370 [ 66.605136][ T4298] buf_lo_after_commit+0x15a/0x1a0 [ 66.610243][ T4298] ? buf_lo_before_commit+0xf0/0xf0 [ 66.615506][ T4298] gfs2_log_flush+0x1174/0x2600 [ 66.620375][ T4298] ? gfs2_ail_empty_tr+0x2f0/0x2f0 [ 66.625471][ T4298] ? unregister_shrinker+0x247/0x300 [ 66.630740][ T4298] ? kfree+0x4a/0x2a0 [ 66.634707][ T4298] ? up_write+0x1bb/0x420 [ 66.639096][ T4298] gfs2_kill_sb+0x50/0xd0 [ 66.643418][ T4298] deactivate_locked_super+0x93/0xf0 [ 66.648690][ T4298] cleanup_mnt+0x42d/0x4e0 [ 66.653091][ T4298] ? lockdep_hardirqs_on+0x94/0x140 [ 66.658274][ T4298] task_work_run+0x125/0x1a0 [ 66.662850][ T4298] exit_to_user_mode_loop+0x10f/0x130 [ 66.668207][ T4298] exit_to_user_mode_prepare+0xee/0x180 [ 66.673739][ T4298] syscall_exit_to_user_mode+0x16/0x40 [ 66.679188][ T4298] do_syscall_64+0x58/0xa0 [ 66.683674][ T4298] ? clear_bhb_loop+0x30/0x80 [ 66.688342][ T4298] ? clear_bhb_loop+0x30/0x80 [ 66.693017][ T4298] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 66.698911][ T4298] RIP: 0033:0x7f345a7e0097 [ 66.703329][ T4298] Code: a2 c7 05 5c 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 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 e8 ff ff ff f7 d8 64 89 02 b8 [ 66.722944][ T4298] RSP: 002b:00007fff89b591f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 66.731348][ T4298] RAX: 0000000000000000 RBX: 00007f345a8741ca RCX: 00007f345a7e0097 [ 66.739302][ T4298] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff89b592b0 [ 66.747261][ T4298] RBP: 00007fff89b592b0 R08: 00007fff89b5a2b0 R09: 00000000ffffffff [ 66.755215][ T4298] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff89b5a340 [ 66.763169][ T4298] R13: 00007f345a8741ca R14: 00000000000101db R15: 00007fff89b5a380 [ 66.771504][ T4298] [ 66.774813][ T4298] Kernel Offset: disabled [ 66.779520][ T4298] Rebooting in 86400 seconds..