[ 83.196815][ T1282] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.217758][ T1282] device veth1_macvtap left promiscuous mode [ 83.232106][ T1282] device veth0_macvtap left promiscuous mode [ 83.238484][ T1282] device veth1_vlan left promiscuous mode [ 83.248892][ T1282] device veth0_vlan left promiscuous mode [ 83.477924][ T1282] team0 (unregistering): Port device team_slave_1 removed [ 83.489995][ T1282] team0 (unregistering): Port device team_slave_0 removed [ 83.501228][ T1282] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 83.518477][ T1282] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 83.566300][ T1282] bond0 (unregistering): Released all slaves [ 86.753405][ T7] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.184' (ED25519) to the list of known hosts. 2026/08/04 06:12:32 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 93.828485][ T4492] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 97.369069][ T4611] chnl_net:caif_netlink_parms(): no params data found [ 97.461691][ T4611] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.479669][ T4611] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.494837][ T4611] device bridge_slave_0 entered promiscuous mode [ 97.508656][ T4611] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.516560][ T4611] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.526204][ T4611] device bridge_slave_1 entered promiscuous mode [ 97.562873][ T4611] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 97.575830][ T4611] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 97.599798][ T1282] ODEBUG: Out of memory. ODEBUG disabled [ 97.628082][ T4611] team0: Port device team_slave_0 added [ 97.643977][ T4611] team0: Port device team_slave_1 added [ 97.825703][ T4611] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 97.833000][ T4611] 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. [ 97.861459][ T4611] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 97.887074][ T4611] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 97.903029][ T4611] 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. [ 97.932914][ T4611] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.006828][ T4611] device hsr_slave_0 entered promiscuous mode [ 98.014082][ T4611] device hsr_slave_1 entered promiscuous mode [ 98.570549][ T4611] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 98.580695][ T4611] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 98.614062][ T4611] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 98.624530][ T4611] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 98.700093][ T4611] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.733134][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 98.741114][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 98.752702][ T4611] 8021q: adding VLAN 0 to HW filter on device team0 [ 98.764774][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 98.774906][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 98.785789][ T4240] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.792951][ T4240] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.802358][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 98.823721][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 98.833736][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 98.842595][ T4240] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.849691][ T4240] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.857595][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 98.866552][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 98.875532][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 98.885338][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 98.894171][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 98.902996][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 98.911594][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 98.923515][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 98.933938][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 98.948977][ T4611] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 98.963049][ T4611] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 98.971247][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 98.983503][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 99.121091][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 99.129334][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 99.144128][ T4611] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 99.188494][ T4611] device veth0_vlan entered promiscuous mode [ 99.203543][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 99.213186][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 99.221721][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 99.230748][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 99.240610][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 99.248654][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 99.260816][ T4611] device veth1_vlan entered promiscuous mode [ 99.313562][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 99.323382][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 99.331678][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 99.342491][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 99.357609][ T4611] device veth0_macvtap entered promiscuous mode [ 99.366779][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 99.379155][ T4611] device veth1_macvtap entered promiscuous mode [ 99.424171][ T4611] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 99.442383][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 99.453730][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 99.484782][ T4611] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 99.502340][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 99.511727][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 99.525106][ T4611] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.536332][ T4611] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.545884][ T4611] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.556480][ T4611] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.759569][ T4240] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.780812][ T4240] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.791957][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 99.814823][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.825320][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.834185][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/08/04 06:12:42 executed programs: 0 [ 101.109885][ T4791] chnl_net:caif_netlink_parms(): no params data found [ 101.163855][ T4791] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.171104][ T4791] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.182205][ T4791] device bridge_slave_0 entered promiscuous mode [ 101.194753][ T4791] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.201946][ T4791] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.209968][ T4791] device bridge_slave_1 entered promiscuous mode [ 101.239890][ T4791] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 101.254041][ T4791] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 101.284227][ T4791] team0: Port device team_slave_0 added [ 101.292352][ T4791] team0: Port device team_slave_1 added [ 101.323928][ T4791] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 101.330915][ T4791] 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. [ 101.391974][ T4791] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 101.419571][ T4791] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 101.426987][ T4791] 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. [ 101.454298][ T4791] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 101.489968][ T1282] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.516831][ T4791] device hsr_slave_0 entered promiscuous mode [ 101.524831][ T4791] device hsr_slave_1 entered promiscuous mode [ 101.531642][ T4791] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 101.541747][ T4791] Cannot create hsr debugfs directory [ 102.991983][ T4213] Bluetooth: hci0: command 0x0409 tx timeout [ 104.906073][ T1282] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 104.955766][ T1282] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 105.006499][ T1282] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 105.071934][ T4213] Bluetooth: hci0: command 0x041b tx timeout [ 105.811606][ T4791] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 105.821089][ T4791] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 105.845760][ T4791] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 105.855279][ T4791] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 105.931040][ T4791] 8021q: adding VLAN 0 to HW filter on device bond0 [ 105.960616][ T4791] 8021q: adding VLAN 0 to HW filter on device team0 [ 105.968924][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 105.978246][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 105.988459][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 105.997778][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 106.006979][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.014199][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 106.022774][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 106.039876][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 106.049036][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 106.057963][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.065344][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 106.082396][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 106.091188][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 106.100174][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 106.109490][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 106.118923][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 106.127554][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 106.139365][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 106.147431][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 106.155808][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 106.171068][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 106.179887][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 106.190493][ T4791] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 106.280129][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 106.290052][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 106.304064][ T1282] device hsr_slave_0 left promiscuous mode [ 106.310881][ T1282] device hsr_slave_1 left promiscuous mode [ 106.318052][ T1282] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 106.326033][ T1282] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 106.334645][ T1282] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 106.342841][ T1282] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 106.350542][ T1282] device bridge_slave_1 left promiscuous mode [ 106.357576][ T1282] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.366020][ T1282] device bridge_slave_0 left promiscuous mode [ 106.372493][ T1282] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.385407][ T1282] device veth1_macvtap left promiscuous mode [ 106.392007][ T1282] device veth0_macvtap left promiscuous mode [ 106.398408][ T1282] device veth1_vlan left promiscuous mode [ 106.405608][ T1282] device veth0_vlan left promiscuous mode [ 106.516674][ T1282] team0 (unregistering): Port device team_slave_1 removed [ 106.528351][ T1282] team0 (unregistering): Port device team_slave_0 removed [ 106.539344][ T1282] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 106.553785][ T1282] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 106.599815][ T1282] bond0 (unregistering): Released all slaves [ 106.670291][ T4791] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 106.689792][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 106.699280][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 106.715540][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 106.724754][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 106.734475][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 106.743390][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 106.755652][ T4791] device veth0_vlan entered promiscuous mode [ 106.771637][ T4791] device veth1_vlan entered promiscuous mode [ 106.799019][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 106.807992][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 106.817650][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 106.827162][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 106.838444][ T4791] device veth0_macvtap entered promiscuous mode [ 106.849826][ T4791] device veth1_macvtap entered promiscuous mode [ 106.879863][ T4791] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 106.890257][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 106.898908][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 106.907454][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 106.916799][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 106.930264][ T4791] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 106.938306][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 106.949671][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 106.967520][ T4791] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.976771][ T4791] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.986462][ T4791] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.995868][ T4791] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.044988][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.059715][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.069490][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 107.088269][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.103286][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.111341][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/08/04 06:12:49 executed programs: 2 [ 107.161930][ T7] Bluetooth: hci0: command 0x040f tx timeout [ 107.465826][ T5081] loop0: detected capacity change from 0 to 32768 [ 107.491175][ T5081] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 107.501077][ T5081] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 107.543409][ T5081] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 2ms [ 107.559027][ T4262] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 107.566379][ T4262] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 107.621436][ T4262] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 55ms [ 107.638440][ T4262] gfs2: fsid=syz:syz.0: jid=0: Done [ 107.645740][ T5081] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 107.892535][ T5081] gfs2: fsid=syz:syz.0: found 1 quota changes [ 107.928550][ T4791] ------------[ cut here ]------------ [ 107.934302][ T4791] WARNING: CPU: 1 PID: 4791 at include/linux/backing-dev.h:289 __set_page_dirty+0xae2/0xdb0 [ 107.944517][ T4791] Modules linked in: [ 107.948414][ T4791] CPU: 1 PID: 4791 Comm: syz-executor Not tainted syzkaller #0 [ 107.955954][ T4791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 107.966192][ T4791] RIP: 0010:__set_page_dirty+0xae2/0xdb0 [ 107.972140][ T4791] Code: ee d7 ff 49 ff cf e9 5c fc ff ff e8 c8 ee d7 ff 48 ff cb e9 e6 fb ff ff e8 bb ee d7 ff 48 ff cb e9 c4 fc ff ff e8 ae ee d7 ff <0f> 0b 43 80 3c 3e 00 0f 85 99 f9 ff ff e9 9c f9 ff ff 89 d9 80 e1 [ 107.992201][ T4791] RSP: 0018:ffffc900031df818 EFLAGS: 00010093 [ 107.998371][ T4791] RAX: ffffffff81a10e02 RBX: 0000000000000000 RCX: ffff88801d715940 [ 108.006529][ T4791] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 108.014516][ T4791] RBP: ffffea00007db700 R08: ffff888017092b7f R09: 1ffff11002e1256f [ 108.022504][ T4791] R10: dffffc0000000000 R11: ffffed1002e12570 R12: ffff888017092a00 [ 108.030612][ T4791] R13: ffff888017092b78 R14: 1ffff11002e1256f R15: dffffc0000000000 [ 108.038663][ T4791] FS: 00005555569ca500(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 108.047693][ T4791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.054322][ T4791] CR2: 00007f16bcc1f000 CR3: 0000000071068000 CR4: 00000000003506e0 [ 108.062307][ T4791] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 108.070287][ T4791] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 108.078628][ T4791] Call Trace: [ 108.081910][ T4791] [ 108.084841][ T4791] ? page_mapping+0x30e/0x440 [ 108.089522][ T4791] mark_buffer_dirty+0x2d7/0x490 [ 108.094469][ T4791] gfs2_unpin+0x134/0xa00 [ 108.098828][ T4791] buf_lo_after_commit+0x161/0x1b0 [ 108.104049][ T4791] ? buf_lo_before_commit+0xf0/0xf0 [ 108.109337][ T4791] __gfs2_log_flush+0x1179/0x25f0 [ 108.114500][ T4791] ? gfs2_log_flush+0x40/0x40 [ 108.119287][ T4791] gfs2_log_flush+0x30/0x40 [ 108.123888][ T4791] do_sync+0x8fd/0xba0 [ 108.127969][ T4791] ? slot_put+0x1e0/0x1e0 [ 108.132319][ T4791] ? do_raw_spin_unlock+0x11d/0x230 [ 108.137622][ T4791] gfs2_quota_sync+0x355/0x780 [ 108.142398][ T4791] gfs2_sync_fs+0x48/0xb0 [ 108.146722][ T4791] sync_filesystem+0xe6/0x220 [ 108.151536][ T4791] generic_shutdown_super+0x6b/0x300 [ 108.156923][ T4791] kill_block_super+0x7c/0xe0 [ 108.161715][ T4791] deactivate_locked_super+0x93/0xf0 [ 108.167387][ T4791] cleanup_mnt+0x426/0x4d0 [ 108.171902][ T4791] task_work_run+0x125/0x1a0 [ 108.176496][ T4791] exit_to_user_mode_loop+0x10f/0x130 [ 108.181947][ T4791] exit_to_user_mode_prepare+0xee/0x180 [ 108.187586][ T4791] syscall_exit_to_user_mode+0x16/0x40 [ 108.193065][ T4791] do_syscall_64+0x58/0xa0 [ 108.197558][ T4791] ? clear_bhb_loop+0x30/0x80 [ 108.202311][ T4791] ? clear_bhb_loop+0x30/0x80 [ 108.207093][ T4791] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 108.213058][ T4791] RIP: 0033:0x7f5c0db05157 [ 108.217459][ T4791] Code: a2 c7 05 3c 84 23 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 [ 108.237502][ T4791] RSP: 002b:00007ffe50101718 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 108.245921][ T4791] RAX: 0000000000000000 RBX: 00007f5c0db9833b RCX: 00007f5c0db05157 [ 108.254441][ T4791] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe501017d0 [ 108.262888][ T4791] RBP: 00007ffe501017d0 R08: 00007ffe501027d0 R09: 00000000ffffffff [ 108.271344][ T4791] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe50102860 [ 108.279483][ T4791] R13: 00007f5c0db9833b R14: 000000000001a26c R15: 00007ffe501028a0 [ 108.288174][ T4791] [ 108.291561][ T4791] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 108.299022][ T4791] CPU: 1 PID: 4791 Comm: syz-executor Not tainted syzkaller #0 [ 108.306591][ T4791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 108.316642][ T4791] Call Trace: [ 108.320032][ T4791] [ 108.322953][ T4791] dump_stack_lvl+0x188/0x250 [ 108.327800][ T4791] ? show_regs_print_info+0x20/0x20 [ 108.332987][ T4791] ? load_image+0x410/0x410 [ 108.337493][ T4791] panic+0x2f8/0x850 [ 108.341468][ T4791] ? bpf_jit_dump+0xd0/0xd0 [ 108.346069][ T4791] ? __set_page_dirty+0xae2/0xdb0 [ 108.351391][ T4791] __warn+0x248/0x2b0 [ 108.355406][ T4791] ? __set_page_dirty+0xae2/0xdb0 [ 108.360432][ T4791] report_bug+0x1b9/0x2e0 [ 108.364766][ T4791] handle_bug+0x3a/0x70 [ 108.369104][ T4791] exc_invalid_op+0x16/0x40 [ 108.373695][ T4791] asm_exc_invalid_op+0x16/0x20 [ 108.378734][ T4791] RIP: 0010:__set_page_dirty+0xae2/0xdb0 [ 108.384451][ T4791] Code: ee d7 ff 49 ff cf e9 5c fc ff ff e8 c8 ee d7 ff 48 ff cb e9 e6 fb ff ff e8 bb ee d7 ff 48 ff cb e9 c4 fc ff ff e8 ae ee d7 ff <0f> 0b 43 80 3c 3e 00 0f 85 99 f9 ff ff e9 9c f9 ff ff 89 d9 80 e1 [ 108.404510][ T4791] RSP: 0018:ffffc900031df818 EFLAGS: 00010093 [ 108.410662][ T4791] RAX: ffffffff81a10e02 RBX: 0000000000000000 RCX: ffff88801d715940 [ 108.419428][ T4791] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 108.428283][ T4791] RBP: ffffea00007db700 R08: ffff888017092b7f R09: 1ffff11002e1256f [ 108.436535][ T4791] R10: dffffc0000000000 R11: ffffed1002e12570 R12: ffff888017092a00 [ 108.444612][ T4791] R13: ffff888017092b78 R14: 1ffff11002e1256f R15: dffffc0000000000 [ 108.452581][ T4791] ? __set_page_dirty+0xae2/0xdb0 [ 108.457613][ T4791] ? __set_page_dirty+0xae2/0xdb0 [ 108.462664][ T4791] ? page_mapping+0x30e/0x440 [ 108.467342][ T4791] mark_buffer_dirty+0x2d7/0x490 [ 108.472280][ T4791] gfs2_unpin+0x134/0xa00 [ 108.476607][ T4791] buf_lo_after_commit+0x161/0x1b0 [ 108.481826][ T4791] ? buf_lo_before_commit+0xf0/0xf0 [ 108.487089][ T4791] __gfs2_log_flush+0x1179/0x25f0 [ 108.492132][ T4791] ? gfs2_log_flush+0x40/0x40 [ 108.496802][ T4791] gfs2_log_flush+0x30/0x40 [ 108.501400][ T4791] do_sync+0x8fd/0xba0 [ 108.505583][ T4791] ? slot_put+0x1e0/0x1e0 [ 108.509928][ T4791] ? do_raw_spin_unlock+0x11d/0x230 [ 108.515126][ T4791] gfs2_quota_sync+0x355/0x780 [ 108.519888][ T4791] gfs2_sync_fs+0x48/0xb0 [ 108.524393][ T4791] sync_filesystem+0xe6/0x220 [ 108.529162][ T4791] generic_shutdown_super+0x6b/0x300 [ 108.534457][ T4791] kill_block_super+0x7c/0xe0 [ 108.539218][ T4791] deactivate_locked_super+0x93/0xf0 [ 108.544495][ T4791] cleanup_mnt+0x426/0x4d0 [ 108.548907][ T4791] task_work_run+0x125/0x1a0 [ 108.553489][ T4791] exit_to_user_mode_loop+0x10f/0x130 [ 108.558932][ T4791] exit_to_user_mode_prepare+0xee/0x180 [ 108.564478][ T4791] syscall_exit_to_user_mode+0x16/0x40 [ 108.569931][ T4791] do_syscall_64+0x58/0xa0 [ 108.574336][ T4791] ? clear_bhb_loop+0x30/0x80 [ 108.579019][ T4791] ? clear_bhb_loop+0x30/0x80 [ 108.583681][ T4791] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 108.589672][ T4791] RIP: 0033:0x7f5c0db05157 [ 108.594390][ T4791] Code: a2 c7 05 3c 84 23 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 [ 108.614263][ T4791] RSP: 002b:00007ffe50101718 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 108.622865][ T4791] RAX: 0000000000000000 RBX: 00007f5c0db9833b RCX: 00007f5c0db05157 [ 108.630827][ T4791] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe501017d0 [ 108.639483][ T4791] RBP: 00007ffe501017d0 R08: 00007ffe501027d0 R09: 00000000ffffffff [ 108.647548][ T4791] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe50102860 [ 108.655525][ T4791] R13: 00007f5c0db9833b R14: 000000000001a26c R15: 00007ffe501028a0 [ 108.663501][ T4791] [ 108.667010][ T4791] Kernel Offset: disabled [ 108.671593][ T4791] Rebooting in 86400 seconds..