Warning: Permanently added '10.128.1.142' (ED25519) to the list of known hosts. 2026/08/06 03:36:09 parsed 1 programs 2026/08/06 03:36:09 serving rpc on tcp://44283 [ 73.201420][ T4198] cgroup: Unknown subsys name 'net' [ 73.347039][ T4198] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 74.881279][ T4198] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 76.650894][ T4216] chnl_net:caif_netlink_parms(): no params data found [ 76.704034][ T4216] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.712027][ T4216] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.720592][ T4216] device bridge_slave_0 entered promiscuous mode [ 76.733996][ T4216] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.741261][ T4216] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.749290][ T4216] device bridge_slave_1 entered promiscuous mode [ 76.774785][ T4216] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.786528][ T4216] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.809947][ T4216] team0: Port device team_slave_0 added [ 76.822376][ T4216] team0: Port device team_slave_1 added [ 76.840765][ T4216] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 76.848002][ T4216] 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. [ 76.874499][ T4216] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.890575][ T4216] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.897574][ T4216] 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. [ 76.924228][ T4216] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.962692][ T4216] device hsr_slave_0 entered promiscuous mode [ 76.970629][ T4216] device hsr_slave_1 entered promiscuous mode [ 77.082299][ T4216] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 77.094552][ T4216] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 77.105445][ T4216] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 77.114792][ T4216] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 77.143362][ T4216] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.150846][ T4216] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.158848][ T4216] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.166025][ T4216] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.226774][ T4216] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.243072][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.255299][ T1238] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.266366][ T1238] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.275681][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 77.294287][ T4216] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.308262][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.318416][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.325982][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.340476][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.350819][ T1238] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.358041][ T1238] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.384081][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.403760][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.414787][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.423782][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.439596][ T4216] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 77.453150][ T4216] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.463386][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.599962][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.609057][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.624582][ T4216] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.652175][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 77.663629][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 77.685039][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 77.694881][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 77.707538][ T4216] device veth0_vlan entered promiscuous mode [ 77.716015][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 77.725145][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 77.741537][ T4216] device veth1_vlan entered promiscuous mode [ 77.770670][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 77.783466][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 77.794804][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.804577][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.817733][ T4216] device veth0_macvtap entered promiscuous mode [ 77.830593][ T4216] device veth1_macvtap entered promiscuous mode [ 77.852756][ T4216] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.862180][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.871700][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.879874][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.889843][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.903713][ T4216] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.912410][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 77.922989][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 77.937901][ T4216] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.947229][ T4216] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.956313][ T4216] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.967284][ T4216] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.116709][ T4216] syz-executor (4216) used greatest stack depth: 20192 bytes left [ 78.357314][ T1238] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.374289][ T1238] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.387861][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 78.415757][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.424517][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.435860][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 78.944480][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/08/06 03:36:19 executed programs: 0 [ 80.788610][ T4289] chnl_net:caif_netlink_parms(): no params data found [ 80.838879][ T4289] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.846317][ T4289] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.854784][ T4289] device bridge_slave_0 entered promiscuous mode [ 80.863418][ T4289] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.870743][ T4289] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.879155][ T4289] device bridge_slave_1 entered promiscuous mode [ 80.901572][ T4289] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 80.913194][ T4289] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 80.936910][ T4289] team0: Port device team_slave_0 added [ 80.944907][ T4289] team0: Port device team_slave_1 added [ 80.963460][ T4289] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 80.970769][ T4289] 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. [ 80.998763][ T4289] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 81.012133][ T4289] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 81.019133][ T4289] 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. [ 81.046989][ T4289] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 81.085555][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.103297][ T4289] device hsr_slave_0 entered promiscuous mode [ 81.111082][ T4289] device hsr_slave_1 entered promiscuous mode [ 81.119038][ T4289] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 81.127410][ T4289] Cannot create hsr debugfs directory [ 82.740935][ T13] Bluetooth: hci0: command 0x0409 tx timeout [ 82.776652][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 82.828768][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 83.617763][ T4289] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 83.630626][ T4289] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 83.640634][ T4289] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 83.652960][ T4289] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 83.726796][ T4289] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.741469][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.752563][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.765506][ T4289] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.797016][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.807588][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.817334][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.824850][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.834763][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.863265][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.872574][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.883172][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.890428][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.902078][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.929485][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.945513][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 83.956159][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.965312][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 83.978735][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 83.988742][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.004801][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 84.013617][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.023069][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 84.031777][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.056922][ T4289] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.166008][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 84.174749][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 84.188528][ T4289] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.216073][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 84.225952][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 84.259907][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 84.268675][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 84.278444][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 84.288278][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 84.302002][ T4289] device veth0_vlan entered promiscuous mode [ 84.322495][ T4289] device veth1_vlan entered promiscuous mode [ 84.339324][ T9] device hsr_slave_0 left promiscuous mode [ 84.347385][ T9] device hsr_slave_1 left promiscuous mode [ 84.355265][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 84.363360][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 84.372965][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 84.381930][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 84.391469][ T9] device bridge_slave_1 left promiscuous mode [ 84.398691][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.417414][ T9] device bridge_slave_0 left promiscuous mode [ 84.423878][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.443819][ T9] device veth1_macvtap left promiscuous mode [ 84.450754][ T9] device veth0_macvtap left promiscuous mode [ 84.457001][ T9] device veth1_vlan left promiscuous mode [ 84.463489][ T9] device veth0_vlan left promiscuous mode [ 84.654787][ T9] team0 (unregistering): Port device team_slave_1 removed [ 84.668296][ T9] team0 (unregistering): Port device team_slave_0 removed [ 84.685628][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 84.703216][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 84.768066][ T9] bond0 (unregistering): Released all slaves [ 84.810771][ T13] Bluetooth: hci0: command 0x041b tx timeout [ 84.836175][ T1480] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 84.844928][ T1480] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 84.856556][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 84.865953][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 84.877625][ T4289] device veth0_macvtap entered promiscuous mode [ 84.887739][ T4289] device veth1_macvtap entered promiscuous mode [ 84.907428][ T4289] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 84.915499][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 84.926410][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 84.935162][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 84.946772][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 84.963728][ T4289] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 84.974507][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 84.989020][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 85.002273][ T4289] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.012487][ T4289] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.022044][ T4289] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.031162][ T4289] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.104004][ T4237] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.115139][ T4237] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.126524][ T1480] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 85.166468][ T4237] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.176605][ T4237] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.184694][ T1480] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 85.579781][ T4340] loop0: detected capacity change from 0 to 32768 [ 85.655876][ T4340] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 85.678680][ T4340] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 85.774773][ T4340] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 85.788564][ T1345] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 85.797015][ T1345] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 85.869022][ T1345] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 72ms [ 85.892282][ T1345] gfs2: fsid=syz:syz.0: jid=0: Done [ 85.909338][ T4340] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 86.272160][ T4289] ------------[ cut here ]------------ [ 86.278338][ T4289] WARNING: CPU: 1 PID: 4289 at include/linux/backing-dev.h:289 __set_page_dirty+0xae2/0xdb0 [ 86.288753][ T4289] Modules linked in: [ 86.293082][ T4289] CPU: 1 PID: 4289 Comm: syz-executor Not tainted syzkaller #0 [ 86.300770][ T4289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 86.311152][ T4289] RIP: 0010:__set_page_dirty+0xae2/0xdb0 [ 86.317024][ T4289] 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 [ 86.336757][ T4289] RSP: 0018:ffffc90002fefab8 EFLAGS: 00010093 [ 86.342997][ T4289] RAX: ffffffff81a10e02 RBX: 0000000000000000 RCX: ffff88801dd19dc0 [ 86.351103][ T4289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 86.359216][ T4289] RBP: ffffea0001cf0080 R08: ffff888020055a7f R09: 1ffff1100400ab4f [ 86.367230][ T4289] R10: dffffc0000000000 R11: ffffed100400ab50 R12: ffff888020055900 [ 86.375422][ T4289] R13: ffff888020055a78 R14: 1ffff1100400ab4f R15: dffffc0000000000 [ 86.383726][ T4289] FS: 000055555658a500(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 86.393330][ T4289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.400057][ T4289] CR2: 00005555565a5a38 CR3: 000000005c36e000 CR4: 00000000003506e0 [ 86.408473][ T4289] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 86.416670][ T4289] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 86.424775][ T4289] Call Trace: [ 86.428175][ T4289] [ 86.431146][ T4289] ? page_mapping+0x30e/0x440 [ 86.435954][ T4289] mark_buffer_dirty+0x2d7/0x490 [ 86.441184][ T4289] gfs2_unpin+0x134/0xa00 [ 86.445593][ T4289] buf_lo_after_commit+0x161/0x1b0 [ 86.450928][ T4289] ? buf_lo_before_commit+0xf0/0xf0 [ 86.456276][ T4289] __gfs2_log_flush+0x1179/0x25f0 [ 86.461365][ T4289] ? gfs2_log_flush+0x40/0x40 [ 86.466086][ T4289] ? rwsem_write_trylock+0x135/0x1c0 [ 86.471620][ T4289] ? clear_nonspinnable+0x60/0x60 [ 86.476987][ T4289] ? rcu_is_watching+0x11/0xa0 [ 86.482174][ T4289] ? unregister_shrinker+0x245/0x300 [ 86.487675][ T4289] ? kfree+0x4a/0x2a0 [ 86.491931][ T4289] gfs2_log_flush+0x30/0x40 [ 86.497624][ T4289] gfs2_kill_sb+0x50/0xd0 [ 86.502190][ T4289] deactivate_locked_super+0x93/0xf0 [ 86.507720][ T4289] cleanup_mnt+0x426/0x4d0 [ 86.512484][ T4289] task_work_run+0x125/0x1a0 [ 86.517311][ T4289] exit_to_user_mode_loop+0x10f/0x130 [ 86.522893][ T4289] exit_to_user_mode_prepare+0xee/0x180 [ 86.528563][ T4289] syscall_exit_to_user_mode+0x16/0x40 [ 86.534072][ T4289] do_syscall_64+0x58/0xa0 [ 86.538557][ T4289] ? clear_bhb_loop+0x30/0x80 [ 86.543468][ T4289] ? clear_bhb_loop+0x30/0x80 [ 86.548190][ T4289] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 86.554151][ T4289] RIP: 0033:0x7fd46702b317 [ 86.558706][ T4289] Code: a2 c7 05 dc 43 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 [ 86.578580][ T4289] RSP: 002b:00007ffee4ef0fe8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 86.587453][ T4289] RAX: 0000000000000000 RBX: 00007fd4670c0474 RCX: 00007fd46702b317 [ 86.595665][ T4289] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffee4ef10a0 [ 86.603786][ T4289] RBP: 00007ffee4ef10a0 R08: 00007ffee4ef20a0 R09: 00000000ffffffff [ 86.611849][ T4289] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffee4ef2130 [ 86.619865][ T4289] R13: 00007fd4670c0474 R14: 00000000000150b2 R15: 00007ffee4ef2170 [ 86.627896][ T4289] [ 86.630957][ T4289] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 86.638465][ T4289] CPU: 1 PID: 4289 Comm: syz-executor Not tainted syzkaller #0 [ 86.646157][ T4289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 86.656355][ T4289] Call Trace: [ 86.659794][ T4289] [ 86.662757][ T4289] dump_stack_lvl+0x188/0x250 [ 86.667515][ T4289] ? show_regs_print_info+0x20/0x20 [ 86.672938][ T4289] ? load_image+0x410/0x410 [ 86.677674][ T4289] panic+0x2f8/0x850 [ 86.681617][ T4289] ? bpf_jit_dump+0xd0/0xd0 [ 86.686296][ T4289] ? __set_page_dirty+0xae2/0xdb0 [ 86.691367][ T4289] __warn+0x248/0x2b0 [ 86.695382][ T4289] ? __set_page_dirty+0xae2/0xdb0 [ 86.700469][ T4289] report_bug+0x1b9/0x2e0 [ 86.704875][ T4289] handle_bug+0x3a/0x70 [ 86.709170][ T4289] exc_invalid_op+0x16/0x40 [ 86.713750][ T4289] asm_exc_invalid_op+0x16/0x20 [ 86.718736][ T4289] RIP: 0010:__set_page_dirty+0xae2/0xdb0 [ 86.724408][ T4289] 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 [ 86.744530][ T4289] RSP: 0018:ffffc90002fefab8 EFLAGS: 00010093 [ 86.750825][ T4289] RAX: ffffffff81a10e02 RBX: 0000000000000000 RCX: ffff88801dd19dc0 [ 86.758978][ T4289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 86.767063][ T4289] RBP: ffffea0001cf0080 R08: ffff888020055a7f R09: 1ffff1100400ab4f [ 86.775352][ T4289] R10: dffffc0000000000 R11: ffffed100400ab50 R12: ffff888020055900 [ 86.783373][ T4289] R13: ffff888020055a78 R14: 1ffff1100400ab4f R15: dffffc0000000000 [ 86.791523][ T4289] ? __set_page_dirty+0xae2/0xdb0 [ 86.796617][ T4289] ? __set_page_dirty+0xae2/0xdb0 [ 86.801969][ T4289] ? page_mapping+0x30e/0x440 [ 86.806810][ T4289] mark_buffer_dirty+0x2d7/0x490 [ 86.812018][ T4289] gfs2_unpin+0x134/0xa00 [ 86.816614][ T4289] buf_lo_after_commit+0x161/0x1b0 [ 86.821968][ T4289] ? buf_lo_before_commit+0xf0/0xf0 [ 86.827515][ T4289] __gfs2_log_flush+0x1179/0x25f0 [ 86.832649][ T4289] ? gfs2_log_flush+0x40/0x40 [ 86.837470][ T4289] ? rwsem_write_trylock+0x135/0x1c0 [ 86.842893][ T4289] ? clear_nonspinnable+0x60/0x60 [ 86.847956][ T4289] ? rcu_is_watching+0x11/0xa0 [ 86.852750][ T4289] ? unregister_shrinker+0x245/0x300 [ 86.858104][ T4289] ? kfree+0x4a/0x2a0 [ 86.862346][ T4289] gfs2_log_flush+0x30/0x40 [ 86.867081][ T4289] gfs2_kill_sb+0x50/0xd0 [ 86.871463][ T4289] deactivate_locked_super+0x93/0xf0 [ 86.876904][ T4289] cleanup_mnt+0x426/0x4d0 [ 86.882105][ T4289] task_work_run+0x125/0x1a0 [ 86.887106][ T4289] exit_to_user_mode_loop+0x10f/0x130 [ 86.892778][ T4289] exit_to_user_mode_prepare+0xee/0x180 [ 86.898599][ T4289] syscall_exit_to_user_mode+0x16/0x40 [ 86.904489][ T4289] do_syscall_64+0x58/0xa0 [ 86.909053][ T4289] ? clear_bhb_loop+0x30/0x80 [ 86.914051][ T4289] ? clear_bhb_loop+0x30/0x80 [ 86.918958][ T4289] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 86.925004][ T4289] RIP: 0033:0x7fd46702b317 [ 86.929473][ T4289] Code: a2 c7 05 dc 43 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 [ 86.937588][ T1345] Bluetooth: hci0: command 0x040f tx timeout [ 86.949315][ T4289] RSP: 002b:00007ffee4ef0fe8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 86.963822][ T4289] RAX: 0000000000000000 RBX: 00007fd4670c0474 RCX: 00007fd46702b317 [ 86.971850][ T4289] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffee4ef10a0 [ 86.980059][ T4289] RBP: 00007ffee4ef10a0 R08: 00007ffee4ef20a0 R09: 00000000ffffffff [ 86.988223][ T4289] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffee4ef2130 [ 86.996523][ T4289] R13: 00007fd4670c0474 R14: 00000000000150b2 R15: 00007ffee4ef2170 [ 87.004970][ T4289] [ 87.008433][ T4289] Kernel Offset: disabled [ 87.013261][ T4289] Rebooting in 86400 seconds..