Warning: Permanently added '10.128.0.68' (ED25519) to the list of known hosts. 2025/11/14 01:47:01 parsed 1 programs [ 71.185926][ T4189] cgroup: Unknown subsys name 'net' [ 71.324617][ T4189] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 72.890907][ T4189] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 75.779670][ T4233] chnl_net:caif_netlink_parms(): no params data found [ 75.851005][ T4233] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.859416][ T4233] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.868570][ T4233] device bridge_slave_0 entered promiscuous mode [ 75.878535][ T4233] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.885620][ T4233] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.895467][ T4233] device bridge_slave_1 entered promiscuous mode [ 75.925113][ T4233] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.937100][ T4233] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.969491][ T4233] team0: Port device team_slave_0 added [ 75.978412][ T4233] team0: Port device team_slave_1 added [ 76.004548][ T4233] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 76.011982][ T4233] 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. [ 76.038190][ T4233] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.051943][ T4233] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.059159][ T4233] 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. [ 76.085307][ T4233] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.126315][ T4233] device hsr_slave_0 entered promiscuous mode [ 76.133520][ T4233] device hsr_slave_1 entered promiscuous mode [ 76.267934][ T4233] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.281459][ T4233] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 76.293276][ T4233] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.304250][ T4233] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 76.337944][ T4233] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.345300][ T4233] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.353730][ T4233] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.360877][ T4233] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.423926][ T4233] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.440423][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.454381][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.463734][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.472504][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 76.485776][ T4233] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.501022][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.510758][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.518087][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.539353][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.549132][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.556300][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.572473][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.583564][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.626325][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.635875][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.645805][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.666523][ T4233] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.784685][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.792318][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.809110][ T4233] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.826601][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.835622][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.855171][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.864127][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.874059][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.882304][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.893595][ T4233] device veth0_vlan entered promiscuous mode [ 76.912658][ T4233] device veth1_vlan entered promiscuous mode [ 76.946223][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 76.956258][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 76.965248][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 76.974264][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.985414][ T4233] device veth0_macvtap entered promiscuous mode [ 76.996915][ T4233] device veth1_macvtap entered promiscuous mode [ 77.027700][ T4233] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.035262][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.043838][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.053450][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.062508][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.088331][ T4233] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.096436][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 77.107015][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 77.120071][ T4233] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.129159][ T4233] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.140435][ T4233] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.150485][ T4233] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.260068][ T4233] syz-executor (4233) used greatest stack depth: 20704 bytes left [ 77.352377][ T1246] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.373603][ T1246] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.384748][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.398246][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.410904][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 77.419148][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2025/11/14 01:47:11 executed programs: 0 [ 79.132732][ T4292] chnl_net:caif_netlink_parms(): no params data found [ 79.198179][ T4292] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.205538][ T4292] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.214459][ T4292] device bridge_slave_0 entered promiscuous mode [ 79.224955][ T4292] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.232486][ T4292] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.240552][ T4292] device bridge_slave_1 entered promiscuous mode [ 79.266839][ T4292] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 79.278968][ T4292] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 79.305492][ T4292] team0: Port device team_slave_0 added [ 79.316513][ T4292] team0: Port device team_slave_1 added [ 79.350388][ T1196] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 79.364870][ T4292] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 79.372566][ T4292] 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. [ 79.399319][ T4292] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 79.411601][ T4292] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 79.419030][ T4292] 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. [ 79.445823][ T4292] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 79.479365][ T4292] device hsr_slave_0 entered promiscuous mode [ 79.486318][ T4292] device hsr_slave_1 entered promiscuous mode [ 79.494120][ T4292] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 79.502235][ T4292] Cannot create hsr debugfs directory [ 81.058751][ T1107] Bluetooth: hci0: command 0x0409 tx timeout [ 82.635436][ T1196] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 82.682590][ T1196] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 82.744347][ T1196] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 83.137761][ T4309] Bluetooth: hci0: command 0x041b tx timeout [ 83.554699][ T4292] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 83.563981][ T4292] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 83.574086][ T4292] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 83.583212][ T4292] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 83.688185][ T4292] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.701245][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.709457][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.720963][ T4292] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.754058][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.762946][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.772116][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.779549][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.788173][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.801558][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.810890][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.819977][ T1246] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.827067][ T1246] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.849122][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.859133][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.894393][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 83.904266][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.913367][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 83.923383][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 83.932277][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 83.940785][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 83.949458][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 83.958495][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 83.966860][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 83.977081][ T4292] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.095384][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 84.103521][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 84.115994][ T4292] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.156325][ T4264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 84.165223][ T4264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 84.211198][ T4264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 84.220566][ T4264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 84.229687][ T4264] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 84.237621][ T4264] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 84.247900][ T4292] device veth0_vlan entered promiscuous mode [ 84.277023][ T4292] device veth1_vlan entered promiscuous mode [ 84.299455][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 84.308938][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 84.317243][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 84.325922][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 84.336464][ T4292] device veth0_macvtap entered promiscuous mode [ 84.348738][ T4292] device veth1_macvtap entered promiscuous mode [ 84.373078][ T4292] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 84.384167][ T4292] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 84.396180][ T4292] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 84.404743][ T4264] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 84.413290][ T4264] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 84.421691][ T4264] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 84.430754][ T4264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 84.451062][ T4292] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 84.461928][ T4292] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 84.473184][ T4292] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 84.482716][ T4264] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 84.491809][ T4264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 84.504906][ T4292] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.513895][ T4292] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.522763][ T4292] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.531917][ T4292] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.574041][ T1196] device hsr_slave_0 left promiscuous mode [ 84.582882][ T1196] device hsr_slave_1 left promiscuous mode [ 84.590582][ T1196] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 84.598636][ T1196] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 84.606771][ T1196] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 84.614887][ T1196] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 84.624482][ T1196] device bridge_slave_1 left promiscuous mode [ 84.632016][ T1196] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.646171][ T1196] device bridge_slave_0 left promiscuous mode [ 84.653037][ T1196] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.671983][ T1196] device veth1_macvtap left promiscuous mode [ 84.678452][ T1196] device veth0_macvtap left promiscuous mode [ 84.684528][ T1196] device veth1_vlan left promiscuous mode [ 84.691250][ T1196] device veth0_vlan left promiscuous mode [ 84.871751][ T1196] team0 (unregistering): Port device team_slave_1 removed [ 84.887217][ T1196] team0 (unregistering): Port device team_slave_0 removed [ 84.901777][ T1196] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 84.915379][ T1196] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 84.972588][ T1196] bond0 (unregistering): Released all slaves [ 85.052278][ T4264] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.067067][ T4264] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.102887][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 85.114719][ T4264] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.125019][ T4264] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.136034][ T4264] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 85.209803][ T4312] Bluetooth: hci0: command 0x040f tx timeout [ 85.540884][ T4347] loop0: detected capacity change from 0 to 32768 [ 85.616185][ T4347] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 85.637508][ T4347] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 85.692990][ T4347] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 85.714819][ T4312] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 85.723541][ T4312] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 85.787167][ T4312] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 63ms [ 85.797858][ T4312] gfs2: fsid=syz:syz.0: jid=0: Done [ 85.803951][ T4347] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 85.988639][ T4347] gfs2: fsid=syz:syz.0: found 1 quota changes [ 86.069217][ T4292] ------------[ cut here ]------------ [ 86.075107][ T4292] WARNING: CPU: 1 PID: 4292 at include/linux/backing-dev.h:289 __set_page_dirty+0xaf5/0xdc0 [ 86.085240][ T4292] Modules linked in: [ 86.089197][ T4292] CPU: 1 PID: 4292 Comm: syz-executor Not tainted syzkaller #0 [ 86.096775][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 86.106880][ T4292] RIP: 0010:__set_page_dirty+0xaf5/0xdc0 [ 86.112556][ T4292] 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 [ 86.132199][ T4292] RSP: 0018:ffffc9000311f818 EFLAGS: 00010093 [ 86.138399][ T4292] RAX: ffffffff819f7bc5 RBX: 0000000000000000 RCX: ffff888029b8bb80 [ 86.146411][ T4292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 86.154414][ T4292] RBP: ffffea0001d5b740 R08: dffffc0000000000 R09: ffffed1028b749d7 [ 86.162430][ T4292] R10: ffffed1028b749d7 R11: 1ffff11028b749d6 R12: ffff888145ba4d38 [ 86.170435][ T4292] R13: ffff888145ba4eb0 R14: 1ffff11028b749d6 R15: dffffc0000000000 [ 86.178442][ T4292] FS: 0000555574414500(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 86.187415][ T4292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.194032][ T4292] CR2: 00007fa517f85000 CR3: 0000000076478000 CR4: 00000000003506e0 [ 86.202046][ T4292] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 86.210047][ T4292] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 86.218053][ T4292] Call Trace: [ 86.221353][ T4292] [ 86.224308][ T4292] ? page_mapping+0x30e/0x440 [ 86.229019][ T4292] mark_buffer_dirty+0x2d7/0x490 [ 86.233987][ T4292] gfs2_unpin+0x126/0x9a0 [ 86.238346][ T4292] buf_lo_after_commit+0x15a/0x1a0 [ 86.243482][ T4292] ? buf_lo_before_commit+0xf0/0xf0 [ 86.248703][ T4292] gfs2_log_flush+0x1145/0x2610 [ 86.253603][ T4292] ? gfs2_ail_empty_tr+0x2f0/0x2f0 [ 86.258764][ T4292] ? do_sync+0x930/0xc00 [ 86.263041][ T4292] ? kfree+0xef/0x2a0 [ 86.267062][ T4292] do_sync+0x98b/0xc00 [ 86.271172][ T4292] ? slot_put+0x1e0/0x1e0 [ 86.275554][ T4292] ? do_raw_spin_unlock+0x11d/0x230 [ 86.280794][ T4292] gfs2_quota_sync+0x32c/0x6f0 [ 86.285609][ T4292] gfs2_sync_fs+0x48/0xb0 [ 86.290020][ T4292] sync_filesystem+0xe6/0x220 [ 86.294741][ T4292] generic_shutdown_super+0x6b/0x300 [ 86.300139][ T4292] kill_block_super+0x7c/0xe0 [ 86.304857][ T4292] deactivate_locked_super+0x93/0xf0 [ 86.310171][ T4292] cleanup_mnt+0x418/0x4d0 [ 86.314628][ T4292] ? lockdep_hardirqs_on+0x94/0x140 [ 86.319852][ T4292] task_work_run+0x125/0x1a0 [ 86.324486][ T4292] exit_to_user_mode_loop+0x10f/0x130 [ 86.329907][ T4292] exit_to_user_mode_prepare+0xee/0x180 [ 86.335598][ T4292] syscall_exit_to_user_mode+0x16/0x40 [ 86.341088][ T4292] do_syscall_64+0x58/0xa0 [ 86.345536][ T4292] ? clear_bhb_loop+0x30/0x80 [ 86.350245][ T4292] ? clear_bhb_loop+0x30/0x80 [ 86.355140][ T4292] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 86.361159][ T4292] RIP: 0033:0x7fd3d6d809f7 [ 86.365598][ T4292] 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 [ 86.385400][ T4292] RSP: 002b:00007ffcfadec978 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 86.393868][ T4292] RAX: 0000000000000000 RBX: 00007fd3d6e01d7d RCX: 00007fd3d6d809f7 [ 86.402307][ T4292] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcfadeca30 [ 86.410308][ T4292] RBP: 00007ffcfadeca30 R08: 0000000000000000 R09: 0000000000000000 [ 86.418327][ T4292] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffcfadedac0 [ 86.426332][ T4292] R13: 00007fd3d6e01d7d R14: 0000000000014ca2 R15: 00007ffcfadedb00 [ 86.434360][ T4292] [ 86.437419][ T4292] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 86.444713][ T4292] CPU: 1 PID: 4292 Comm: syz-executor Not tainted syzkaller #0 [ 86.452425][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 86.462592][ T4292] Call Trace: [ 86.465895][ T4292] [ 86.468846][ T4292] dump_stack_lvl+0x168/0x230 [ 86.473553][ T4292] ? show_regs_print_info+0x20/0x20 [ 86.478909][ T4292] ? load_image+0x3b0/0x3b0 [ 86.483465][ T4292] panic+0x2c9/0x7f0 [ 86.487393][ T4292] ? bpf_jit_dump+0xd0/0xd0 [ 86.491940][ T4292] ? __set_page_dirty+0xaf5/0xdc0 [ 86.497084][ T4292] __warn+0x248/0x2b0 [ 86.501094][ T4292] ? __set_page_dirty+0xaf5/0xdc0 [ 86.506144][ T4292] report_bug+0x1b7/0x2e0 [ 86.510512][ T4292] handle_bug+0x3a/0x70 [ 86.514848][ T4292] exc_invalid_op+0x16/0x40 [ 86.519394][ T4292] a