Warning: Permanently added '10.128.0.88' (ED25519) to the list of known hosts. 2026/01/11 21:11:06 parsed 1 programs [ 63.905949][ T4189] cgroup: Unknown subsys name 'net' [ 64.043602][ T4189] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 65.505601][ T4189] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 67.009597][ T4200] chnl_net:caif_netlink_parms(): no params data found [ 67.055829][ T4200] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.064243][ T4200] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.072715][ T4200] device bridge_slave_0 entered promiscuous mode [ 67.084606][ T4200] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.091796][ T4200] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.100406][ T4200] device bridge_slave_1 entered promiscuous mode [ 67.126986][ T4200] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.138505][ T4200] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.167530][ T4200] team0: Port device team_slave_0 added [ 67.178238][ T4200] team0: Port device team_slave_1 added [ 67.196912][ T4200] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 67.204152][ T4200] 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. [ 67.230163][ T4200] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 67.242682][ T4200] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 67.249734][ T4200] 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. [ 67.275873][ T4200] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 67.309477][ T4200] device hsr_slave_0 entered promiscuous mode [ 67.317040][ T4200] device hsr_slave_1 entered promiscuous mode [ 67.415950][ T4200] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 67.426993][ T4200] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 67.436595][ T4200] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 67.445965][ T4200] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 67.474861][ T4200] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.482176][ T4200] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.490267][ T4200] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.497379][ T4200] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.544725][ T4200] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.558784][ T1225] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.570138][ T1225] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.579902][ T1225] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.588819][ T1225] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 67.601825][ T4200] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.616010][ T1225] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.625137][ T1225] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.632540][ T1225] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.650287][ T1225] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.659617][ T1225] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.666696][ T1225] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.690968][ T1225] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.700411][ T1225] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.709410][ T1225] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.736296][ T4200] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 67.747540][ T4200] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 67.759827][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.781895][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.791542][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.916229][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.924334][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.940301][ T4200] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.964232][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.987944][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.996768][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.010194][ T4200] device veth0_vlan entered promiscuous mode [ 68.018974][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.026883][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.040542][ T4200] device veth1_vlan entered promiscuous mode [ 68.067043][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 68.075989][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 68.084735][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 68.094728][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.108125][ T4200] device veth0_macvtap entered promiscuous mode [ 68.118083][ T4200] device veth1_macvtap entered promiscuous mode [ 68.140136][ T4200] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 68.148642][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 68.158016][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 68.166307][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 68.176037][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 68.188676][ T4200] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 68.198933][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 68.208835][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 68.218943][ T4200] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.228198][ T4200] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.236932][ T4200] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.246639][ T4200] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.259056][ T3075] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.555544][ T1225] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.565234][ T1225] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.586451][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 69.595602][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.603819][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.612873][ T1225] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/01/11 21:11:15 executed programs: 0 [ 70.991190][ T4283] chnl_net:caif_netlink_parms(): no params data found [ 71.034516][ T4283] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.041924][ T4283] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.050046][ T4283] device bridge_slave_0 entered promiscuous mode [ 71.059545][ T4283] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.066655][ T4283] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.074885][ T4283] device bridge_slave_1 entered promiscuous mode [ 71.097038][ T4283] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.109207][ T4283] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.133233][ T4283] team0: Port device team_slave_0 added [ 71.142165][ T4283] team0: Port device team_slave_1 added [ 71.161881][ T4283] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.168920][ T4283] 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. [ 71.194907][ T4283] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.207619][ T4283] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.214817][ T4283] 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. [ 71.240774][ T4283] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.272748][ T4283] device hsr_slave_0 entered promiscuous mode [ 71.279771][ T4283] device hsr_slave_1 entered promiscuous mode [ 71.286515][ T4283] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.294934][ T4283] Cannot create hsr debugfs directory [ 71.310773][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.317416][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.964087][ T3075] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.978397][ T21] Bluetooth: hci0: command 0x0409 tx timeout [ 73.482635][ T3075] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.525435][ T3075] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.311670][ T4283] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.321768][ T4283] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.333695][ T4283] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.356503][ T4283] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.422149][ T4283] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.434245][ T1225] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.442941][ T1225] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.454075][ T4283] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.474572][ T1225] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.483518][ T1225] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.492677][ T1225] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.499814][ T1225] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.509214][ T1225] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.521478][ T1225] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.530470][ T1225] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.539603][ T1225] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.546683][ T1225] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.558236][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.575283][ T3075] device hsr_slave_0 left promiscuous mode [ 74.581806][ T3075] device hsr_slave_1 left promiscuous mode [ 74.589838][ T3075] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 74.597805][ T3075] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 74.606418][ T3075] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 74.614345][ T3075] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 74.622327][ T3075] device bridge_slave_1 left promiscuous mode [ 74.629519][ T3075] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.643156][ T3075] device bridge_slave_0 left promiscuous mode [ 74.649695][ T3075] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.668359][ T3075] device veth1_macvtap left promiscuous mode [ 74.674744][ T3075] device veth0_macvtap left promiscuous mode [ 74.681072][ T3075] device veth1_vlan left promiscuous mode [ 74.686978][ T3075] device veth0_vlan left promiscuous mode [ 74.844244][ T3075] team0 (unregistering): Port device team_slave_1 removed [ 74.858123][ T3075] team0 (unregistering): Port device team_slave_0 removed [ 74.872462][ T3075] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 74.886516][ T3075] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 74.942897][ T3075] bond0 (unregistering): Released all slaves [ 75.001934][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.014904][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.024508][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.033110][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.043721][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.052647][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.060758][ T7] Bluetooth: hci0: command 0x041b tx timeout [ 75.073686][ T1225] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.089216][ T1225] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.098503][ T1225] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.107083][ T1225] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.119145][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.220633][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.229911][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.243289][ T4283] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.269959][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.280096][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.299837][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.308561][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.316865][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.324881][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.335427][ T4283] device veth0_vlan entered promiscuous mode [ 75.351327][ T4283] device veth1_vlan entered promiscuous mode [ 75.368906][ T1225] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.377044][ T1225] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 75.390243][ T1225] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 75.399316][ T1225] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 75.410129][ T4283] device veth0_macvtap entered promiscuous mode [ 75.421085][ T4283] device veth1_macvtap entered promiscuous mode [ 75.440415][ T4283] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.448580][ T1225] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 75.457135][ T1225] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 75.466630][ T1225] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.476482][ T1225] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.489581][ T4283] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.498565][ T1225] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.509144][ T1225] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.520793][ T4283] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.530740][ T4283] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.539777][ T4283] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.548979][ T4283] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.620911][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.637525][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.652467][ T1225] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 75.667503][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.675541][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.686416][ T1225] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 76.087061][ T4337] loop0: detected capacity change from 0 to 32768 [ 76.223487][ T4337] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 76.233541][ T4337] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 76.262156][ T4337] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 76.288503][ T4301] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 76.295453][ T4301] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 76.349302][ T4301] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 53ms [ 76.367616][ T4301] gfs2: fsid=syz:syz.0: jid=0: Done [ 76.373346][ T4337] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 76.584522][ T4283] ------------[ cut here ]------------ [ 76.590309][ T4283] WARNING: CPU: 0 PID: 4283 at include/linux/backing-dev.h:289 __set_page_dirty+0xaf5/0xdc0 [ 76.600440][ T4283] Modules linked in: [ 76.604375][ T4283] CPU: 0 PID: 4283 Comm: syz-executor Not tainted syzkaller #0 [ 76.611962][ T4283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 76.622098][ T4283] RIP: 0010:__set_page_dirty+0xaf5/0xdc0 [ 76.627771][ T4283] Code: 4f d8 ff 49 ff cf e9 5b fc ff ff e8 e5 4f d8 ff 48 ff cb e9 e4 fb ff ff e8 d8 4f d8 ff 48 ff cb e9 c4 fc ff ff e8 cb 4f d8 ff <0f> 0b 43 80 3c 3e 00 0f 85 8f f9 ff ff e9 92 f9 ff ff 89 d9 80 e1 [ 76.647413][ T4283] RSP: 0018:ffffc900012efad8 EFLAGS: 00010093 [ 76.653517][ T4283] RAX: ffffffff819f7c45 RBX: 0000000000000000 RCX: ffff88801dd48000 [ 76.661522][ T4283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 76.669524][ T4283] RBP: ffffea0001cde280 R08: dffffc0000000000 R09: ffffed1028106b4f [ 76.677530][ T4283] R10: ffffed1028106b4f R11: 1ffff11028106b4e R12: ffff8881408358f8 [ 76.685533][ T4283] R13: ffff888140835a70 R14: 1ffff11028106b4e R15: dffffc0000000000 [ 76.693540][ T4283] FS: 0000555582160500(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 [ 76.702549][ T4283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.709179][ T4283] CR2: 000055558217b5c8 CR3: 00000000251fa000 CR4: 00000000003506f0 [ 76.717184][ T4283] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 76.725179][ T4283] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 76.733210][ T4283] Call Trace: [ 76.736527][ T4283] [ 76.739485][ T4283] ? page_mapping+0x30e/0x440 [ 76.744196][ T4283] mark_buffer_dirty+0x2d7/0x490 [ 76.749178][ T4283] gfs2_unpin+0x126/0x9a0 [ 76.753537][ T4283] ? log_pull_tail+0x7f/0x370 [ 76.758298][ T4283] buf_lo_after_commit+0x15a/0x1a0 [ 76.763433][ T4283] ? buf_lo_before_commit+0xf0/0xf0 [ 76.768674][ T4283] gfs2_log_flush+0x1145/0x2610 [ 76.773559][ T4283] ? gfs2_log_flush+0x41/0x2610 [ 76.778451][ T4283] ? gfs2_ail_empty_tr+0x2f0/0x2f0 [ 76.783593][ T4283] ? unregister_shrinker+0x247/0x300 [ 76.788974][ T4283] ? kfree+0x4a/0x2a0 [ 76.792991][ T4283] ? up_write+0x1bb/0x420 [ 76.797354][ T4283] gfs2_kill_sb+0x50/0xd0 [ 76.801713][ T4283] deactivate_locked_super+0x93/0xf0 [ 76.807147][ T4283] cleanup_mnt+0x418/0x4d0 [ 76.811606][ T4283] ? lockdep_hardirqs_on+0x94/0x140 [ 76.816844][ T4283] task_work_run+0x125/0x1a0 [ 76.821465][ T4283] exit_to_user_mode_loop+0x10f/0x130 [ 76.826885][ T4283] exit_to_user_mode_prepare+0xee/0x180 [ 76.832470][ T4283] syscall_exit_to_user_mode+0x16/0x40 [ 76.837975][ T4283] do_syscall_64+0x58/0xa0 [ 76.842429][ T4283] ? clear_bhb_loop+0x30/0x80 [ 76.847170][ T4283] ? clear_bhb_loop+0x30/0x80 [ 76.851878][ T4283] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 76.857806][ T4283] RIP: 0033:0x7f5b6c453a77 [ 76.862251][ T4283] 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 [ 76.881889][ T4283] RSP: 002b:00007fff6739cf58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 76.890331][ T4283] RAX: 0000000000000000 RBX: 00007f5b6c4d6d7d RCX: 00007f5b6c453a77 [ 76.898329][ T4283] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff6739d010 [ 76.906328][ T4283] RBP: 00007fff6739d010 R08: 0000000000000000 R09: 0000000000000000 [ 76.914313][ T4283] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff6739e0a0 [ 76.922294][ T4283] R13: 00007f5b6c4d6d7d R14: 0000000000012aee R15: 00007fff6739e0e0 [ 76.930290][ T4283] [ 76.933342][ T4283] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 76.940631][ T4283] CPU: 0 PID: 4283 Comm: syz-executor Not tainted syzkaller #0 [ 76.948189][ T4283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 76.958260][ T4283] Call Trace: [ 76.961556][ T4283] [ 76.964500][ T4283] dump_stack_lvl+0x168/0x230 [ 76.969201][ T4283] ? show_regs_print_info+0x20/0x20 [ 76.974432][ T4283] ? load_image+0x3b0/0x3b0 [ 76.978979][ T4283] panic+0x2c9/0x7f0 [ 76.982892][ T4283] ? bpf_jit_dump+0xd0/0xd0 [ 76.987412][ T4283] ? __set_page_dirty+0xaf5/0xdc0 [ 76.992454][ T4283] __warn+0x248/0x2b0 [ 76.996557][ T4283] ? __set_page_dirty+0xaf5/0xdc0 [ 77.001621][ T4283] report_bug+0x1b7/0x2e0 [ 77.005976][ T4283] handle_bug+0x3a/0x70 [ 77.010146][ T4283] exc_invalid_op+0x16/0x40 [ 77.014681][ T4283] asm_exc_invalid_op+0x16/0x20 [ 77.019544][ T4283] RIP: 0010:__set_page_dirty+0xaf5/0xdc0 [ 77.025190][ T4283] Code: 4f d8 ff 49 ff cf e9 5b fc ff ff e8 e5 4f d8 ff 48 ff cb e9 e4 fb ff ff e8 d8 4f d8 ff 48 ff cb e9 c4 fc ff ff e8 cb 4f d8 ff <0f> 0b 43 80 3c 3e 00 0f 85 8f f9 ff ff e9 92 f9 ff ff 89 d9 80 e1 [ 77.044813][ T4283] RSP: 0018:ffffc900012efad8 EFLAGS: 00010093 [ 77.050916][ T4283] RAX: ffffffff819f7c45 RBX: 0000000000000000 RCX: ffff88801dd48000 [ 77.058920][ T4283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 77.066929][ T4283] RBP: ffffea0001cde280 R08: dffffc0000000000 R09: ffffed1028106b4f [ 77.074917][ T4283] R10: ffffed1028106b4f R11: 1ffff11028106b4e R12: ffff8881408358f8 [ 77.082900][ T4283] R13: ffff888140835a70 R14: 1ffff11028106b4e R15: dffffc0000000000 [ 77.090887][ T4283] ? __set_page_dirty+0xaf5/0xdc0 [ 77.095932][ T4283] ? __set_page_dirty+0xaf5/0xdc0 [ 77.100968][ T4283] ? page_mapping+0x30e/0x440 [ 77.105654][ T4283] mark_buffer_dirty+0x2d7/0x490 [ 77.110605][ T4283] gfs2_unpin+0x126/0x9a0 [ 77.114945][ T4283] ? log_pull_tail+0x7f/0x370 [ 77.119654][ T4283] buf_lo_after_commit+0x15a/0x1a0 [ 77.124777][ T4283] ? buf_lo_before_commit+0xf0/0xf0 [ 77.129995][ T4283] gfs2_log_flush+0x1145/0x2610 [ 77.134862][ T4283] ? gfs2_log_flush+0x41/0x2610 [ 77.139733][ T4283] ? gfs2_ail_empty_tr+0x2f0/0x2f0 [ 77.144860][ T4283] ? unregister_shrinker+0x247/0x300 [ 77.150159][ T4283] ? kfree+0x4a/0x2a0 [ 77.154159][ T4283] ? up_write+0x1bb/0x420 [ 77.158507][ T4283] gfs2_kill_sb+0x50/0xd0 [ 77.162845][ T4283] deactivate_locked_super+0x93/0xf0 [ 77.168144][ T4283] cleanup_mnt+0x418/0x4d0 [ 77.172574][ T4283] ? lockdep_hardirqs_on+0x94/0x140 [ 77.177790][ T4283] task_work_run+0x125/0x1a0 [ 77.182407][ T4283] exit_to_user_mode_loop+0x10f/0x130 [ 77.187797][ T4283] exit_to_user_mode_prepare+0xee/0x180 [ 77.193360][ T4283] syscall_exit_to_user_mode+0x16/0x40 [ 77.198842][ T4283] do_syscall_64+0x58/0xa0 [ 77.203268][ T4283] ? clear_bhb_loop+0x30/0x80 [ 77.207953][ T4283] ? clear_bhb_loop+0x30/0x80 [ 77.212638][ T4283] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 77.218543][ T4283] RIP: 0033:0x7f5b6c453a77 [ 77.222975][ T4283] 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 [ 77.242591][ T4283] RSP: 002b:00007fff6739cf58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 77.251031][ T4283] RAX: 0000000000000000 RBX: 00007f5b6c4d6d7d RCX: 00007f5b6c453a77 [ 77.259012][ T4283] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff6739d010 [ 77.267010][ T4283] RBP: 00007fff6739d010 R08: 0000000000000000 R09: 0000000000000000 [ 77.274994][ T4283] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff6739e0a0 [ 77.282983][ T4283] R13: 00007f5b6c4d6d7d R14: 0000000000012aee R15: 00007fff6739e0e0 [ 77.290979][ T4283] [ 77.294301][ T4283] Kernel Offset: disabled [ 77.298822][ T4283] Rebooting in 86400 seconds..