Warning: Permanently added '10.128.0.223' (ED25519) to the list of known hosts. 2026/04/23 10:20:45 parsed 1 programs [ 69.940101][ T4188] cgroup: Unknown subsys name 'net' [ 70.082884][ T4188] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 71.339469][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.346219][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.573824][ T4188] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 73.659532][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.667634][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.681200][ T652] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 73.707307][ T652] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.715179][ T652] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.722849][ T652] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 75.548786][ T4270] chnl_net:caif_netlink_parms(): no params data found [ 75.597612][ T4270] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.605201][ T4270] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.613300][ T4270] device bridge_slave_0 entered promiscuous mode [ 75.622710][ T4270] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.630019][ T4270] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.638242][ T4270] device bridge_slave_1 entered promiscuous mode [ 75.660603][ T4270] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.671881][ T4270] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.694461][ T4270] team0: Port device team_slave_0 added [ 75.702413][ T4270] team0: Port device team_slave_1 added [ 75.721489][ T4270] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 75.728560][ T4270] 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. [ 75.754999][ T4270] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 75.767979][ T4270] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 75.774953][ T4270] 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. [ 75.801140][ T4270] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 75.854757][ T4270] device hsr_slave_0 entered promiscuous mode [ 75.861989][ T4270] device hsr_slave_1 entered promiscuous mode [ 76.002991][ T4270] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.014302][ T4270] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 76.023702][ T4270] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.033415][ T4270] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 76.080183][ T4270] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.087413][ T4270] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.095352][ T4270] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.102536][ T4270] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.150414][ T4270] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.179193][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.189485][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.198907][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.207806][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 76.222719][ T4270] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.255136][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.264107][ T4218] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.271262][ T4218] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.283595][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.292547][ T4218] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.299723][ T4218] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.323128][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.331982][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.345267][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.378982][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.392375][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.405494][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.513766][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.522702][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.539650][ T4270] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.576042][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.585099][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.617781][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.635461][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.645710][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.654078][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.663132][ T4270] device veth0_vlan entered promiscuous mode [ 76.685108][ T4270] device veth1_vlan entered promiscuous mode [ 76.706454][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 76.714678][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 76.723755][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 76.733675][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.745484][ T4270] device veth0_macvtap entered promiscuous mode [ 76.757138][ T4270] device veth1_macvtap entered promiscuous mode [ 76.809172][ T4270] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.818428][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 76.829135][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 76.837901][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 76.847638][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 76.863564][ T4270] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.871663][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 76.880624][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 76.894258][ T4270] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.903446][ T4270] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.912495][ T4270] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.922727][ T4270] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.023093][ T4270] syz-executor (4270) used greatest stack depth: 19896 bytes left 2026/04/23 10:20:55 executed programs: 0 [ 78.078597][ T4296] chnl_net:caif_netlink_parms(): no params data found [ 78.140676][ T4296] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.148147][ T4296] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.157100][ T4296] device bridge_slave_0 entered promiscuous mode [ 78.165997][ T4296] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.173299][ T4296] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.181507][ T4296] device bridge_slave_1 entered promiscuous mode [ 78.206535][ T4296] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.219817][ T4296] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.249281][ T4296] team0: Port device team_slave_0 added [ 78.257203][ T4296] team0: Port device team_slave_1 added [ 78.276388][ T4296] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.283389][ T4296] 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. [ 78.310836][ T4296] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.326000][ T4296] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.333188][ T4296] 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. [ 78.359642][ T4296] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 78.398830][ T4296] device hsr_slave_0 entered promiscuous mode [ 78.406531][ T4296] device hsr_slave_1 entered promiscuous mode [ 78.413588][ T4296] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 78.422338][ T4296] Cannot create hsr debugfs directory [ 78.516570][ T4296] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 79.977256][ T4305] Bluetooth: hci0: command 0x0409 tx timeout [ 81.354453][ T4296] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.552628][ T4296] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.613025][ T4296] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.719889][ T4296] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 81.732070][ T4296] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 81.743142][ T4296] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 81.752654][ T4296] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 81.812608][ T4296] 8021q: adding VLAN 0 to HW filter on device bond0 [ 81.841671][ T652] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 81.849832][ T652] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.860256][ T4296] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.870824][ T652] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.879920][ T652] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.889450][ T652] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.897070][ T652] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.905302][ T652] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 81.932903][ T652] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.941723][ T652] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.951995][ T652] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.959168][ T652] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.971839][ T652] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 81.984968][ T652] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 82.011357][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 82.022123][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.030987][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 82.042613][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 82.052448][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.061036][ T4306] Bluetooth: hci0: command 0x041b tx timeout [ 82.083701][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 82.092297][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.104564][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 82.113984][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.135326][ T4296] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 82.183054][ T9] device hsr_slave_0 left promiscuous mode [ 82.192287][ T9] device hsr_slave_1 left promiscuous mode [ 82.199330][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 82.206951][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 82.215733][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 82.223909][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 82.232289][ T9] device bridge_slave_1 left promiscuous mode [ 82.240149][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.254222][ T9] device bridge_slave_0 left promiscuous mode [ 82.261106][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.281045][ T9] device veth1_macvtap left promiscuous mode [ 82.287974][ T9] device veth0_macvtap left promiscuous mode [ 82.294056][ T9] device veth1_vlan left promiscuous mode [ 82.300667][ T9] device veth0_vlan left promiscuous mode [ 82.470264][ T9] team0 (unregistering): Port device team_slave_1 removed [ 82.485252][ T9] team0 (unregistering): Port device team_slave_0 removed [ 82.499261][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 82.513441][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 82.577638][ T9] bond0 (unregistering): Released all slaves [ 82.689886][ T652] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 82.698696][ T652] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 82.723481][ T4296] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.740383][ T652] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 82.749723][ T652] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 82.770336][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 82.785858][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 82.795044][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 82.803536][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 82.815678][ T4296] device veth0_vlan entered promiscuous mode [ 82.827343][ T4296] device veth1_vlan entered promiscuous mode [ 82.852340][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 82.863065][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 82.874680][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 82.886458][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 82.898449][ T4296] device veth0_macvtap entered promiscuous mode [ 82.908784][ T4296] device veth1_macvtap entered promiscuous mode [ 82.929801][ T4296] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 82.938568][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 82.947875][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 82.957285][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 82.969227][ T4296] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 82.980451][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 82.989711][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 83.000316][ T4296] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.009437][ T4296] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.018678][ T4296] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.027489][ T4296] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.087899][ T652] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.100121][ T652] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.115814][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 83.139534][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.148477][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.156053][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 83.557889][ T4314] loop0: detected capacity change from 0 to 32768 [ 83.590502][ T4314] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 83.604178][ T4314] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 83.654047][ T4314] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 83.688388][ T4306] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 83.695373][ T4306] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 83.777271][ T4306] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 81ms [ 83.788644][ T4306] gfs2: fsid=syz:syz.0: jid=0: Done [ 83.794568][ T4314] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 84.129819][ T4296] ------------[ cut here ]------------ [ 84.135611][ T4296] WARNING: CPU: 1 PID: 4296 at include/linux/backing-dev.h:289 __set_page_dirty+0xaf5/0xdc0 [ 84.145848][ T4296] Modules linked in: [ 84.149802][ T4296] CPU: 1 PID: 4296 Comm: syz-executor Not tainted syzkaller #0 [ 84.157399][ T4296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.167516][ T4296] RIP: 0010:__set_page_dirty+0xaf5/0xdc0 [ 84.173204][ T4296] Code: e7 d7 ff 49 ff cf e9 5b fc ff ff e8 d5 e7 d7 ff 48 ff cb e9 e4 fb ff ff e8 c8 e7 d7 ff 48 ff cb e9 c4 fc ff ff e8 bb e7 d7 ff <0f> 0b 43 80 3c 3e 00 0f 85 8f f9 ff ff e9 92 f9 ff ff 89 d9 80 e1 [ 84.192986][ T4296] RSP: 0018:ffffc9000313faf8 EFLAGS: 00010093 [ 84.199095][ T4296] RAX: ffffffff81a14cd5 RBX: 0000000000000000 RCX: ffff8880211a0000 [ 84.207104][ T4296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 84.215115][ T4296] RBP: ffffea0000894680 R08: ffff88814090ceb7 R09: 1ffff110281219d6 [ 84.223120][ T4296] R10: dffffc0000000000 R11: ffffed10281219d7 R12: ffff88814090cd38 [ 84.231132][ T4296] R13: ffff88814090ceb0 R14: 1ffff110281219d6 R15: dffffc0000000000 [ 84.239151][ T4296] FS: 00005555686af500(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 84.248130][ T4296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.254756][ T4296] CR2: 00005555686caa28 CR3: 0000000022699000 CR4: 00000000003506e0 [ 84.262764][ T4296] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 84.270774][ T4296] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 84.278784][ T4296] Call Trace: [ 84.282102][ T4296] [ 84.285067][ T4296] ? page_mapping+0x30e/0x440 [ 84.289799][ T4296] mark_buffer_dirty+0x2d7/0x490 [ 84.294788][ T4296] gfs2_unpin+0x126/0x9a0 [ 84.299150][ T4296] ? log_pull_tail+0x7f/0x370 [ 84.303870][ T4296] buf_lo_after_commit+0x15a/0x1a0 [ 84.309068][ T4296] ? buf_lo_before_commit+0xf0/0xf0 [ 84.314344][ T4296] gfs2_log_flush+0x1174/0x2600 [ 84.319249][ T4296] ? gfs2_ail_empty_tr+0x2f0/0x2f0 [ 84.324400][ T4296] ? unregister_shrinker+0x247/0x300 [ 84.329723][ T4296] ? kfree+0x4a/0x2a0 [ 84.333742][ T4296] ? up_write+0x1bb/0x420 [ 84.338121][ T4296] gfs2_kill_sb+0x50/0xd0 [ 84.343275][ T4296] deactivate_locked_super+0x93/0xf0 [ 84.348601][ T4296] cleanup_mnt+0x42d/0x4e0 [ 84.353068][ T4296] ? lockdep_hardirqs_on+0x94/0x140 [ 84.358311][ T4296] task_work_run+0x125/0x1a0 [ 84.362946][ T4296] exit_to_user_mode_loop+0x10f/0x130 [ 84.368352][ T4296] exit_to_user_mode_prepare+0xee/0x180 [ 84.373937][ T4296] syscall_exit_to_user_mode+0x16/0x40 [ 84.379437][ T4296] do_syscall_64+0x58/0xa0 [ 84.383924][ T4296] ? clear_bhb_loop+0x30/0x80 [ 84.388641][ T4296] ? clear_bhb_loop+0x30/0x80 [ 84.393363][ T4296] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 84.399354][ T4296] RIP: 0033:0x7f728e356a57 [ 84.403888][ T4296] Code: a2 c7 05 9c fc 24 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 [ 84.423629][ T4296] RSP: 002b:00007fff679a6cc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 84.432152][ T4296] RAX: 0000000000000000 RBX: 00007f728e3eb048 RCX: 00007f728e356a57 [ 84.440168][ T4296] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff679a6d80 [ 84.448169][ T4296] RBP: 00007fff679a6d80 R08: 00007fff679a7d80 R09: 00000000ffffffff [ 84.456173][ T4296] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff679a7e10 [ 84.464180][ T4296] R13: 00007f728e3eb048 R14: 0000000000014856 R15: 00007fff679a7e50 [ 84.472214][ T4296] [ 84.475280][ T4296] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 84.482698][ T4296] CPU: 1 PID: 4296 Comm: syz-executor Not tainted syzkaller #0 [ 84.490363][ T4296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.500446][ T4296] Call Trace: [ 84.503748][ T4296] [ 84.506708][ T4296] dump_stack_lvl+0x188/0x250 [ 84.511424][ T4296] ? show_regs_print_info+0x20/0x20 [ 84.516741][ T4296] ? load_image+0x400/0x400 [ 84.521298][ T4296] panic+0x2e5/0x810 [ 84.525272][ T4296] ? bpf_jit_dump+0xd0/0xd0 [ 84.529823][ T4296] ? __set_page_dirty+0xaf5/0xdc0 [ 84.534886][ T4296] __warn+0x248/0x2b0 [ 84.538908][ T4296] ? __set_page_dirty+0xaf5/0xdc0 [ 84.543974][ T4296] report_bug+0x1b7/0x2e0 [ 84.548348][ T4296] handle_bug+0x3a/0x70 [ 84.552547][ T4296] exc_invalid_op+0x16/0x40 [ 84.557096][ T4296] asm_exc_invalid_op+0x16/0x20 [ 84.561981][ T4296] RIP: 0010:__set_page_dirty+0xaf5/0xdc0 [ 84.567655][ T4296] Code: e7 d7 ff 49 ff cf e9 5b fc ff ff e8 d5 e7 d7 ff 48 ff cb e9 e4 fb ff ff e8 c8 e7 d7 ff 48 ff cb e9 c4 fc ff ff e8 bb e7 d7 ff <0f> 0b 43 80 3c 3e 00 0f 85 8f f9 ff ff e9 92 f9 ff ff 89 d9 80 e1 [ 84.587380][ T4296] RSP: 0018:ffffc9000313faf8 EFLAGS: 00010093 [ 84.593490][ T4296] RAX: ffffffff81a14cd5 RBX: 0000000000000000 RCX: ffff8880211a0000 [ 84.601498][ T4296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 84.609504][ T4296] RBP: ffffea0000894680 R08: ffff88814090ceb7 R09: 1ffff110281219d6 [ 84.617615][ T4296] R10: dffffc0000000000 R11: ffffed10281219d7 R12: ffff88814090cd38 [ 84.625623][ T4296] R13: ffff88814090ceb0 R14: 1ffff110281219d6 R15: dffffc0000000000 [ 84.633639][ T4296] ? __set_page_dirty+0xaf5/0xdc0 [ 84.638708][ T4296] ? __set_page_dirty+0xaf5/0xdc0 [ 84.643764][ T4296] ? page_mapping+0x30e/0x440 [ 84.648470][ T4296] mark_buffer_dirty+0x2d7/0x490 [ 84.653452][ T4296] gfs2_unpin+0x126/0x9a0 [ 84.657824][ T4296] ? log_pull_tail+0x7f/0x370 [ 84.662641][ T4296] buf_lo_after_commit+0x15a/0x1a0 [ 84.667783][ T4296] ? buf_lo_before_commit+0xf0/0xf0 [ 84.673016][ T4296] gfs2_log_flush+0x1174/0x2600 [ 84.677929][ T4296] ? gfs2_ail_empty_tr+0x2f0/0x2f0 [ 84.683072][ T4296] ? unregister_shrinker+0x247/0x300 [ 84.688397][ T4296] ? kfree+0x4a/0x2a0 [ 84.692416][ T4296] ? up_write+0x1bb/0x420 [ 84.696795][ T4296] gfs2_kill_sb+0x50/0xd0 [ 84.701164][ T4296] deactivate_locked_super+0x93/0xf0 [ 84.706487][ T4296] cleanup_mnt+0x42d/0x4e0 [ 84.710944][ T4296] ? lockdep_hardirqs_on+0x94/0x140 [ 84.716189][ T4296] task_work_run+0x125/0x1a0 [ 84.720824][ T4296] exit_to_user_mode_loop+0x10f/0x130 [ 84.726236][ T4296] exit_to_user_mode_prepare+0xee/0x180 [ 84.731808][ T4296] syscall_exit_to_user_mode+0x16/0x40 [ 84.737314][ T4296] do_syscall_64+0x58/0xa0 [ 84.741766][ T4296] ? clear_bhb_loop+0x30/0x80 [ 84.746469][ T4296] ? clear_bhb_loop+0x30/0x80 [ 84.751181][ T4296] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 84.757108][ T4296] RIP: 0033:0x7f728e356a57 [ 84.761567][ T4296] Code: a2 c7 05 9c fc 24 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 [ 84.781487][ T4296] RSP: 002b:00007fff679a6cc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 84.789951][ T4296] RAX: 0000000000000000 RBX: 00007f728e3eb048 RCX: 00007f728e356a57 [ 84.798050][ T4296] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff679a6d80 [ 84.806084][ T4296] RBP: 00007fff679a6d80 R08: 00007fff679a7d80 R09: 00000000ffffffff [ 84.814088][ T4296] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff679a7e10 [ 84.822092][ T4296] R13: 00007f728e3eb048 R14: 0000000000014856 R15: 00007fff679a7e50 [ 84.830118][ T4296] [ 84.833486][ T4296] Kernel Offset: disabled [ 84.838068][ T4296] Rebooting in 86400 seconds..