Warning: Permanently added '10.128.0.157' (ED25519) to the list of known hosts. 2026/04/16 10:15:35 parsed 1 programs [ 67.383794][ T4188] cgroup: Unknown subsys name 'net' [ 67.490547][ T4188] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 69.034767][ T4188] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 71.512328][ T4223] chnl_net:caif_netlink_parms(): no params data found [ 71.578473][ T1433] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.582673][ T4223] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.585314][ T1433] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.592164][ T4223] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.607390][ T4223] device bridge_slave_0 entered promiscuous mode [ 71.617882][ T4223] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.625565][ T4223] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.634088][ T4223] device bridge_slave_1 entered promiscuous mode [ 71.661699][ T4223] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.673586][ T4223] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.702593][ T4223] team0: Port device team_slave_0 added [ 71.712076][ T4223] team0: Port device team_slave_1 added [ 71.735129][ T4223] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.742216][ T4223] 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. [ 71.769412][ T4223] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.784380][ T4223] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.791626][ T4223] 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. [ 71.818817][ T4223] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.859454][ T4223] device hsr_slave_0 entered promiscuous mode [ 71.867376][ T4223] device hsr_slave_1 entered promiscuous mode [ 72.025023][ T4223] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 72.039358][ T4223] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 72.050851][ T4223] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 72.062060][ T4223] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 72.095405][ T4223] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.102729][ T4223] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.110797][ T4223] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.118924][ T4223] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.193923][ T4223] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.213518][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.226201][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.235463][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.243792][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 72.260656][ T4223] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.273348][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.282954][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.290323][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.303790][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.313120][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.321050][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.350282][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.360094][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.379311][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.388268][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.398242][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.410526][ T4223] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.551259][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.561407][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.578003][ T4223] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.596430][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 72.606924][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 72.648704][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 72.657851][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 72.674135][ T4223] device veth0_vlan entered promiscuous mode [ 72.681929][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 72.689875][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 72.701498][ T4223] device veth1_vlan entered promiscuous mode [ 72.719820][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 72.728744][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 72.737308][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 72.746559][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 72.757614][ T4223] device veth0_macvtap entered promiscuous mode [ 72.768042][ T4223] device veth1_macvtap entered promiscuous mode [ 72.783069][ T4223] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 72.791199][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 72.800149][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 72.808582][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 72.817405][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 72.830131][ T4223] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 72.838183][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 72.848243][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 72.871682][ T4223] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.881295][ T4223] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.891143][ T4223] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.900772][ T4223] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.368119][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.383022][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.401687][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 74.420250][ T1213] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.429017][ T1213] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.439622][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/04/16 10:15:45 executed programs: 0 [ 75.232973][ T155] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.335944][ T4284] chnl_net:caif_netlink_parms(): no params data found [ 75.382959][ T4284] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.391112][ T4284] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.400302][ T4284] device bridge_slave_0 entered promiscuous mode [ 75.408994][ T4284] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.416706][ T4284] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.426530][ T4284] device bridge_slave_1 entered promiscuous mode [ 75.448060][ T4284] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.459766][ T4284] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.481233][ T4284] team0: Port device team_slave_0 added [ 75.489302][ T4284] team0: Port device team_slave_1 added [ 75.506310][ T4284] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 75.513378][ T4284] 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. [ 75.540985][ T4284] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 75.553562][ T4284] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 75.561145][ T4284] 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. [ 75.587924][ T4284] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 75.615501][ T4284] device hsr_slave_0 entered promiscuous mode [ 75.623035][ T4284] device hsr_slave_1 entered promiscuous mode [ 75.630388][ T4284] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 75.638666][ T4284] Cannot create hsr debugfs directory [ 77.345102][ T4190] Bluetooth: hci0: command 0x0409 tx timeout [ 77.921535][ T155] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.959850][ T155] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.031158][ T155] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.823679][ T4284] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 78.832992][ T4284] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 78.868788][ T4284] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 78.878926][ T4284] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 78.946706][ T4284] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.959502][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.968195][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.998786][ T4284] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.008973][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.020243][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.029287][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.036667][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.045711][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.066404][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.075198][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.083692][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.090908][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.101016][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.126878][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.141254][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.150581][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.160025][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 79.171767][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.181444][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.214151][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 79.223257][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.235679][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 79.246269][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.258718][ T4284] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 79.376134][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 79.383720][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 79.397427][ T4284] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.414652][ T4190] Bluetooth: hci0: command 0x041b tx timeout [ 79.431667][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 79.441467][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 79.460692][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 79.469897][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 79.479926][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 79.487990][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 79.498394][ T4284] device veth0_vlan entered promiscuous mode [ 79.529272][ T4284] device veth1_vlan entered promiscuous mode [ 79.548943][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 79.557425][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 79.567059][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 79.577385][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 79.587762][ T4284] device veth0_macvtap entered promiscuous mode [ 79.600920][ T4284] device veth1_macvtap entered promiscuous mode [ 79.634048][ T4284] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 79.646200][ T4284] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.659180][ T4284] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 79.669965][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 79.678841][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 79.687324][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 79.696948][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 79.706756][ T4284] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 79.718228][ T4284] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.729781][ T4284] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 79.752216][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 79.763848][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 79.777302][ T4284] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.787171][ T4284] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.796044][ T4284] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.805153][ T4284] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.821485][ T155] device hsr_slave_0 left promiscuous mode [ 79.828782][ T155] device hsr_slave_1 left promiscuous mode [ 79.835806][ T155] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 79.843621][ T155] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 79.852945][ T155] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 79.861023][ T155] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 79.869091][ T155] device bridge_slave_1 left promiscuous mode [ 79.876852][ T155] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.890223][ T155] device bridge_slave_0 left promiscuous mode [ 79.897849][ T155] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.918775][ T155] device veth1_macvtap left promiscuous mode [ 79.925388][ T155] device veth0_macvtap left promiscuous mode [ 79.931914][ T155] device veth1_vlan left promiscuous mode [ 79.939188][ T155] device veth0_vlan left promiscuous mode [ 80.100520][ T155] team0 (unregistering): Port device team_slave_1 removed [ 80.114830][ T155] team0 (unregistering): Port device team_slave_0 removed [ 80.128886][ T155] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 80.143215][ T155] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 80.201805][ T155] bond0 (unregistering): Released all slaves [ 80.320262][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.333169][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.350746][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 80.376426][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.386997][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.395399][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 80.747764][ T4331] loop0: detected capacity change from 0 to 32768 [ 80.782090][ T4331] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 80.804369][ T4331] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 80.846225][ T4331] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 2ms [ 80.860524][ T21] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 80.869259][ T21] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 80.949243][ T21] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 79ms [ 80.958524][ T21] gfs2: fsid=syz:syz.0: jid=0: Done [ 80.965563][ T4331] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 81.315927][ T4284] ------------[ cut here ]------------ [ 81.321862][ T4284] WARNING: CPU: 1 PID: 4284 at include/linux/backing-dev.h:289 __set_page_dirty+0xaf5/0xdc0 [ 81.332149][ T4284] Modules linked in: [ 81.336335][ T4284] CPU: 1 PID: 4284 Comm: syz-executor Not tainted syzkaller #0 [ 81.343994][ T4284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.354189][ T4284] RIP: 0010:__set_page_dirty+0xaf5/0xdc0 [ 81.359986][ T4284] Code: ec d7 ff 49 ff cf e9 5b fc ff ff e8 55 ec d7 ff 48 ff cb e9 e4 fb ff ff e8 48 ec d7 ff 48 ff cb e9 c4 fc ff ff e8 3b ec d7 ff <0f> 0b 43 80 3c 3e 00 0f 85 8f f9 ff ff e9 92 f9 ff ff 89 d9 80 e1 [ 81.380174][ T4284] RSP: 0018:ffffc90001f77af8 EFLAGS: 00010093 [ 81.386386][ T4284] RAX: ffffffff81a134d5 RBX: 0000000000000000 RCX: ffff88807dd6d940 [ 81.394476][ T4284] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 81.402470][ T4284] RBP: ffffea0001e42980 R08: ffff888017095a77 R09: 1ffff11002e12b4e [ 81.410551][ T4284] R10: dffffc0000000000 R11: ffffed1002e12b4f R12: ffff8880170958f8 [ 81.419072][ T4284] R13: ffff888017095a70 R14: 1ffff11002e12b4e R15: dffffc0000000000 [ 81.427722][ T4284] FS: 000055556efad500(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 81.437445][ T4284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.444405][ T4284] CR2: 00007f160feea000 CR3: 0000000070cd5000 CR4: 00000000003506e0 [ 81.452860][ T4284] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 81.461313][ T4284] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 81.469568][ T4284] Call Trace: [ 81.472868][ T4284] [ 81.476021][ T4284] ? page_mapping+0x30e/0x440 [ 81.481348][ T4284] mark_buffer_dirty+0x2d7/0x490 [ 81.486533][ T4284] gfs2_unpin+0x126/0x9a0 [ 81.491085][ T4284] ? log_pull_tail+0x7f/0x370 [ 81.496163][ T4284] buf_lo_after_commit+0x15a/0x1a0 [ 81.501325][ T4284] ? buf_lo_before_commit+0xf0/0xf0 [ 81.506643][ T4284] gfs2_log_flush+0x1174/0x2600 [ 81.511728][ T4284] ? gfs2_ail_empty_tr+0x2f0/0x2f0 [ 81.517233][ T4284] ? unregister_shrinker+0x247/0x300 [ 81.522644][ T4284] ? kfree+0x4a/0x2a0 [ 81.526835][ T4284] ? up_write+0x1bb/0x420 [ 81.531385][ T4284] gfs2_kill_sb+0x50/0xd0 [ 81.535744][ T4284] deactivate_locked_super+0x93/0xf0 [ 81.541241][ T4284] cleanup_mnt+0x42d/0x4e0 [ 81.545780][ T4284] ? lockdep_hardirqs_on+0x94/0x140 [ 81.551039][ T4284] task_work_run+0x125/0x1a0 [ 81.555675][ T4284] exit_to_user_mode_loop+0x10f/0x130 [ 81.561174][ T4284] exit_to_user_mode_prepare+0xee/0x180 [ 81.566785][ T4284] syscall_exit_to_user_mode+0x16/0x40 [ 81.572478][ T4284] do_syscall_64+0x58/0xa0 [ 81.577102][ T4284] ? clear_bhb_loop+0x30/0x80 [ 81.581810][ T4284] ? clear_bhb_loop+0x30/0x80 [ 81.586528][ T4284] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 81.592975][ T4284] RIP: 0033:0x7fe8acb55a57 [ 81.597574][ T4284] 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 [ 81.617657][ T4284] RSP: 002b:00007ffe3f997d68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 81.626201][ T4284] RAX: 0000000000000000 RBX: 00007fe8acbea048 RCX: 00007fe8acb55a57 [ 81.634292][ T4284] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe3f997e20 [ 81.642384][ T4284] RBP: 00007ffe3f997e20 R08: 00007ffe3f998e20 R09: 00000000ffffffff [ 81.650495][ T4284] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe3f998eb0 [ 81.658611][ T4284] R13: 00007fe8acbea048 R14: 0000000000013d3e R15: 00007ffe3f998ef0 [ 81.666904][ T4284] [ 81.669957][ T4284] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 81.677611][ T4284] CPU: 1 PID: 4284 Comm: syz-executor Not tainted syzkaller #0 [ 81.685361][ T4284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.695732][ T4284] Call Trace: [ 81.699036][ T4284] [ 81.702101][ T4284] dump_stack_lvl+0x188/0x250 [ 81.707084][ T4284] ? show_regs_print_info+0x20/0x20 [ 81.712395][ T4284] ? load_image+0x400/0x400 [ 81.716934][ T4284] panic+0x2e5/0x810 [ 81.720867][ T4284] ? bpf_jit_dump+0xd0/0xd0 [ 81.725706][ T4284] ? __set_page_dirty+0xaf5/0xdc0 [ 81.731026][ T4284] __warn+0x248/0x2b0 [ 81.735124][ T4284] ? __set_page_dirty+0xaf5/0xdc0 [ 81.740404][ T4284] report_bug+0x1b7/0x2e0 [ 81.744963][ T4284] handle_bug+0x3a/0x70 [ 81.749228][ T4284] exc_invalid_op+0x16/0x40 [ 81.753939][ T4284] asm_exc_invalid_op+0x16/0x20 [ 81.759126][ T4284] RIP: 0010:__set_page_dirty+0xaf5/0xdc0 [ 81.764888][ T4284] Code: ec d7 ff 49 ff cf e9 5b fc ff ff e8 55 ec d7 ff 48 ff cb e9 e4 fb ff ff e8 48 ec d7 ff 48 ff cb e9 c4 fc ff ff e8 3b ec d7 ff <0f> 0b 43 80 3c 3e 00 0f 85 8f f9 ff ff e9 92 f9 ff ff 89 d9 80 e1 [ 81.785090][ T4284] RSP: 0018:ffffc90001f77af8 EFLAGS: 00010093 [ 81.791296][ T4284] RAX: ffffffff81a134d5 RBX: 0000000000000000 RCX: ffff88807dd6d940 [ 81.799581][ T4284] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 81.807709][ T4284] RBP: ffffea0001e42980 R08: ffff888017095a77 R09: 1ffff11002e12b4e [ 81.815998][ T4284] R10: dffffc0000000000 R11: ffffed1002e12b4f R12: ffff8880170958f8 [ 81.824136][ T4284] R13: ffff888017095a70 R14: 1ffff11002e12b4e R15: dffffc0000000000 [ 81.832362][ T4284] ? __set_page_dirty+0xaf5/0xdc0 [ 81.837627][ T4284] ? __set_page_dirty+0xaf5/0xdc0 [ 81.842773][ T4284] ? page_mapping+0x30e/0x440 [ 81.847577][ T4284] mark_buffer_dirty+0x2d7/0x490 [ 81.852549][ T4284] gfs2_unpin+0x126/0x9a0 [ 81.857097][ T4284] ? log_pull_tail+0x7f/0x370 [ 81.861817][ T4284] buf_lo_after_commit+0x15a/0x1a0 [ 81.867330][ T4284] ? buf_lo_before_commit+0xf0/0xf0 [ 81.872835][ T4284] gfs2_log_flush+0x1174/0x2600 [ 81.877738][ T4284] ? gfs2_ail_empty_tr+0x2f0/0x2f0 [ 81.882891][ T4284] ? unregister_shrinker+0x247/0x300 [ 81.888547][ T4284] ? kfree+0x4a/0x2a0 [ 81.892736][ T4284] ? up_write+0x1bb/0x420 [ 81.897664][ T4284] gfs2_kill_sb+0x50/0xd0 [ 81.902048][ T4284] deactivate_locked_super+0x93/0xf0 [ 81.908185][ T4284] cleanup_mnt+0x42d/0x4e0 [ 81.912638][ T4284] ? lockdep_hardirqs_on+0x94/0x140 [ 81.918221][ T4284] task_work_run+0x125/0x1a0 [ 81.923004][ T4284] exit_to_user_mode_loop+0x10f/0x130 [ 81.928590][ T4284] exit_to_user_mode_prepare+0xee/0x180 [ 81.934622][ T4284] syscall_exit_to_user_mode+0x16/0x40 [ 81.940197][ T4284] do_syscall_64+0x58/0xa0 [ 81.944986][ T4284] ? clear_bhb_loop+0x30/0x80 [ 81.949808][ T4284] ? clear_bhb_loop+0x30/0x80 [ 81.954826][ T4284] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 81.961537][ T4284] RIP: 0033:0x7fe8acb55a57 [ 81.966177][ T4284] 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 [ 81.987105][ T4284] RSP: 002b:00007ffe3f997d68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 81.995630][ T4284] RAX: 0000000000000000 RBX: 00007fe8acbea048 RCX: 00007fe8acb55a57 [ 82.004383][ T4284] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe3f997e20 [ 82.012808][ T4284] RBP: 00007ffe3f997e20 R08: 00007ffe3f998e20 R09: 00000000ffffffff [ 82.021138][ T4284] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe3f998eb0 [ 82.031541][ T4284] R13: 00007fe8acbea048 R14: 0000000000013d3e R15: 00007ffe3f998ef0 [ 82.039922][ T4284] [ 82.043063][ T4284] Kernel Offset: disabled [ 82.047771][ T4284] Rebooting in 86400 seconds..