Warning: Permanently added '10.128.0.113' (ED25519) to the list of known hosts. 2026/04/19 11:32:31 parsed 1 programs [ 85.116139][ T4194] cgroup: Unknown subsys name 'net' [ 85.256958][ T4194] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 86.979302][ T4194] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 89.920367][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.928831][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 89.966550][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 89.986324][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.994255][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 90.002719][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 90.737354][ T154] ODEBUG: Out of memory. ODEBUG disabled [ 91.082626][ T4254] chnl_net:caif_netlink_parms(): no params data found [ 91.134955][ T4254] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.147837][ T4254] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.158247][ T4254] device bridge_slave_0 entered promiscuous mode [ 91.169179][ T4254] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.177845][ T4254] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.187466][ T4254] device bridge_slave_1 entered promiscuous mode [ 91.211920][ T4254] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.227188][ T4254] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.252963][ T4254] team0: Port device team_slave_0 added [ 91.262916][ T4254] team0: Port device team_slave_1 added [ 91.282002][ T4254] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 91.290837][ T4254] 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. [ 91.327883][ T4254] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 91.347683][ T4254] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 91.356722][ T4254] 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. [ 91.390761][ T4254] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 91.425122][ T4254] device hsr_slave_0 entered promiscuous mode [ 91.433653][ T4254] device hsr_slave_1 entered promiscuous mode [ 91.562483][ T4254] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 91.578313][ T4254] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 91.593657][ T4254] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 91.626997][ T4254] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 91.656931][ T4254] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.667226][ T4254] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.678512][ T4254] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.687104][ T4254] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.753906][ T4254] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.785779][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 91.795859][ T140] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.806096][ T140] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.817517][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 91.832430][ T4254] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.847782][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 91.857321][ T3072] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.866503][ T3072] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.893887][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 91.902994][ T3072] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.910605][ T3072] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.949698][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 91.961779][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 91.982186][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 91.991998][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 92.001617][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 92.014240][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 92.127928][ T4254] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.136433][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 92.146046][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 92.183923][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 92.193060][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 92.209779][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 92.231678][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 92.245167][ T4254] device veth0_vlan entered promiscuous mode [ 92.254303][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 92.265274][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 92.310460][ T4254] device veth1_vlan entered promiscuous mode [ 92.345489][ T4254] device veth0_macvtap entered promiscuous mode [ 92.354516][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 92.367816][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 92.377764][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 92.390667][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 92.403314][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 92.416736][ T4254] device veth1_macvtap entered promiscuous mode [ 92.476424][ T4254] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 92.486758][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 92.497499][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 92.508896][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 92.538650][ T4254] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 92.547824][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 92.558674][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 92.575955][ T4254] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.588804][ T4254] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.602270][ T4254] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.612615][ T4254] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.821404][ T4254] syz-executor (4254) used greatest stack depth: 20464 bytes left 2026/04/19 11:32:42 executed programs: 0 [ 94.187245][ T4301] chnl_net:caif_netlink_parms(): no params data found [ 94.250469][ T4301] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.258943][ T4301] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.267859][ T4301] device bridge_slave_0 entered promiscuous mode [ 94.278006][ T4301] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.286860][ T4301] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.297287][ T4301] device bridge_slave_1 entered promiscuous mode [ 94.327947][ T4301] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.340798][ T4301] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.369006][ T4301] team0: Port device team_slave_0 added [ 94.379038][ T4301] team0: Port device team_slave_1 added [ 94.405177][ T4301] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 94.414337][ T4301] 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. [ 94.448418][ T4301] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 94.464751][ T4301] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 94.474162][ T4301] 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. [ 94.503263][ T4301] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 94.542507][ T4301] device hsr_slave_0 entered promiscuous mode [ 94.551602][ T4301] device hsr_slave_1 entered promiscuous mode [ 94.559103][ T4301] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 94.570532][ T4301] Cannot create hsr debugfs directory [ 94.635072][ T154] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.121054][ T7] Bluetooth: hci0: command 0x0409 tx timeout [ 97.323174][ T1325] cfg80211: failed to load regulatory.db [ 98.037220][ T154] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.125486][ T154] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.178199][ T154] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.201087][ T1325] Bluetooth: hci0: command 0x041b tx timeout [ 98.974904][ T4301] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 98.987075][ T4301] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 99.004535][ T4301] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 99.015111][ T4301] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 99.085188][ T4301] 8021q: adding VLAN 0 to HW filter on device bond0 [ 99.115040][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 99.123212][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 99.134590][ T4301] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.144855][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 99.154313][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 99.163442][ T140] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.170817][ T140] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.198467][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 99.207345][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 99.217433][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 99.227167][ T140] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.236272][ T140] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.248139][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 99.280365][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 99.293291][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 99.303852][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 99.312919][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 99.325321][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 99.334902][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 99.352944][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 99.363193][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 99.372475][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 99.382039][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 99.394305][ T4301] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 99.467369][ T154] device hsr_slave_0 left promiscuous mode [ 99.475409][ T154] device hsr_slave_1 left promiscuous mode [ 99.484943][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 99.499400][ T154] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 99.509455][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 99.520493][ T154] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 99.528970][ T154] device bridge_slave_1 left promiscuous mode [ 99.538272][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.558529][ T154] device bridge_slave_0 left promiscuous mode [ 99.566658][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.586224][ T154] device veth1_macvtap left promiscuous mode [ 99.593952][ T154] device veth0_macvtap left promiscuous mode [ 99.601475][ T154] device veth1_vlan left promiscuous mode [ 99.607850][ T154] device veth0_vlan left promiscuous mode [ 99.783123][ T154] team0 (unregistering): Port device team_slave_1 removed [ 99.797542][ T154] team0 (unregistering): Port device team_slave_0 removed [ 99.815404][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 99.832597][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 99.889237][ T154] bond0 (unregistering): Released all slaves [ 99.943145][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 99.951438][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 99.965029][ T4301] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 99.984826][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 99.997423][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 100.023821][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 100.034866][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 100.046042][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 100.054395][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 100.064749][ T4301] device veth0_vlan entered promiscuous mode [ 100.078685][ T4301] device veth1_vlan entered promiscuous mode [ 100.101978][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 100.112558][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 100.121798][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 100.131233][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 100.142710][ T4301] device veth0_macvtap entered promiscuous mode [ 100.154857][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 100.165541][ T4301] device veth1_macvtap entered promiscuous mode [ 100.181994][ T4301] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 100.189747][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 100.201059][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 100.215324][ T4301] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 100.223730][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 100.234484][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 100.247298][ T4301] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.265465][ T4301] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.275081][ T4301] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.284560][ T4301] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.285146][ T1325] Bluetooth: hci0: command 0x040f tx timeout [ 100.345275][ T3072] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.354251][ T3072] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.373674][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 100.394885][ T3072] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.403730][ T3072] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.430178][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 100.823143][ T4345] loop0: detected capacity change from 0 to 32768 [ 100.916009][ T4345] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 100.944656][ T4345] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 100.991962][ T4345] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 101.023161][ T7] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 101.040095][ T7] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 101.166446][ T7] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 126ms [ 101.178414][ T7] gfs2: fsid=syz:syz.0: jid=0: Done [ 101.185079][ T4345] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 101.421181][ T26] audit: type=1800 audit(1776598370.194:2): pid=4345 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.17" name="bus" dev="loop0" ino=2341 res=0 errno=0 [ 101.456315][ T4301] ------------[ cut here ]------------ [ 101.462470][ T4301] WARNING: CPU: 1 PID: 4301 at include/linux/backing-dev.h:289 __set_page_dirty+0xaf5/0xdc0 [ 101.473621][ T4301] Modules linked in: [ 101.477970][ T4301] CPU: 1 PID: 4301 Comm: syz-executor Not tainted syzkaller #0 [ 101.486100][ T4301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 101.496871][ T4301] RIP: 0010:__set_page_dirty+0xaf5/0xdc0 [ 101.502738][ T4301] 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 [ 101.523214][ T4301] RSP: 0018:ffffc90002ebfaf8 EFLAGS: 00010093 [ 101.529332][ T4301] RAX: ffffffff81a14cd5 RBX: 0000000000000000 RCX: ffff88801daabb80 [ 101.538267][ T4301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 101.548351][ T4301] RBP: ffffea000094bb40 R08: ffff8880170913f7 R09: 1ffff11002e1227e [ 101.556601][ T4301] R10: dffffc0000000000 R11: ffffed1002e1227f R12: ffff888017091278 [ 101.565060][ T4301] R13: ffff8880170913f0 R14: 1ffff11002e1227e R15: dffffc0000000000 [ 101.573446][ T4301] FS: 00005555717a6500(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 101.582707][ T4301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 101.589443][ T4301] CR2: 00005555717c1a28 CR3: 000000001fb36000 CR4: 00000000003506e0 [ 101.597769][ T4301] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 101.607187][ T4301] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 101.615612][ T4301] Call Trace: [ 101.619552][ T4301] [ 101.623053][ T4301] ? page_mapping+0x30e/0x440 [ 101.628578][ T4301] mark_buffer_dirty+0x2d7/0x490 [ 101.633667][ T4301] gfs2_unpin+0x126/0x9a0 [ 101.638856][ T4301] ? log_pull_tail+0x7f/0x370 [ 101.643683][ T4301] buf_lo_after_commit+0x15a/0x1a0 [ 101.649209][ T4301] ? buf_lo_before_commit+0xf0/0xf0 [ 101.655078][ T4301] gfs2_log_flush+0x1174/0x2600 [ 101.661078][ T4301] ? gfs2_ail_empty_tr+0x2f0/0x2f0 [ 101.666515][ T4301] ? unregister_shrinker+0x247/0x300 [ 101.673000][ T4301] ? kfree+0x4a/0x2a0 [ 101.678069][ T4301] ? up_write+0x1bb/0x420 [ 101.682662][ T4301] gfs2_kill_sb+0x50/0xd0 [ 101.687256][ T4301] deactivate_locked_super+0x93/0xf0 [ 101.693110][ T4301] cleanup_mnt+0x42d/0x4e0 [ 101.697932][ T4301] ? lockdep_hardirqs_on+0x94/0x140 [ 101.704043][ T4301] task_work_run+0x125/0x1a0 [ 101.709621][ T4301] exit_to_user_mode_loop+0x10f/0x130 [ 101.715158][ T4301] exit_to_user_mode_prepare+0xee/0x180 [ 101.721360][ T4301] syscall_exit_to_user_mode+0x16/0x40 [ 101.727148][ T4301] do_syscall_64+0x58/0xa0 [ 101.731701][ T4301] ? clear_bhb_loop+0x30/0x80 [ 101.736496][ T4301] ? clear_bhb_loop+0x30/0x80 [ 101.741694][ T4301] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 101.747776][ T4301] RIP: 0033:0x7fc33e5f0a57 [ 101.752232][ T4301] 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 [ 101.773115][ T4301] RSP: 002b:00007ffe29554ec8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 101.781687][ T4301] RAX: 0000000000000000 RBX: 00007fc33e685048 RCX: 00007fc33e5f0a57 [ 101.791193][ T4301] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe29554f80 [ 101.799675][ T4301] RBP: 00007ffe29554f80 R08: 00007ffe29555f80 R09: 00000000ffffffff [ 101.807687][ T4301] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe29556010 [ 101.817834][ T4301] R13: 00007fc33e685048 R14: 0000000000018bac R15: 00007ffe29556050 [ 101.826721][ T4301] [ 101.830764][ T4301] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 101.838086][ T4301] CPU: 1 PID: 4301 Comm: syz-executor Not tainted syzkaller #0 [ 101.845770][ T4301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 101.856320][ T4301] Call Trace: [ 101.859653][ T4301] [ 101.863541][ T4301] dump_stack_lvl+0x188/0x250 [ 101.868446][ T4301] ? show_regs_print_info+0x20/0x20 [ 101.873920][ T4301] ? load_image+0x400/0x400 [ 101.880344][ T4301] panic+0x2e5/0x810 [ 101.885058][ T4301] ? bpf_jit_dump+0xd0/0xd0 [ 101.889741][ T4301] ? __set_page_dirty+0xaf5/0xdc0 [ 101.895383][ T4301] __warn+0x248/0x2b0 [ 101.900127][ T4301] ? __set_page_dirty+0xaf5/0xdc0 [ 101.905559][ T4301] report_bug+0x1b7/0x2e0 [ 101.911859][ T4301] handle_bug+0x3a/0x70 [ 101.916856][ T4301] exc_invalid_op+0x16/0x40 [ 101.921642][ T4301] asm_exc_invalid_op+0x16/0x20 [ 101.926737][ T4301] RIP: 0010:__set_page_dirty+0xaf5/0xdc0 [ 101.933302][ T4301] 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 [ 101.954335][ T4301] RSP: 0018:ffffc90002ebfaf8 EFLAGS: 00010093 [ 101.960599][ T4301] RAX: ffffffff81a14cd5 RBX: 0000000000000000 RCX: ffff88801daabb80 [ 101.968796][ T4301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 101.977817][ T4301] RBP: ffffea000094bb40 R08: ffff8880170913f7 R09: 1ffff11002e1227e [ 101.986834][ T4301] R10: dffffc0000000000 R11: ffffed1002e1227f R12: ffff888017091278 [ 101.995323][ T4301] R13: ffff8880170913f0 R14: 1ffff11002e1227e R15: dffffc0000000000 [ 102.003630][ T4301] ? __set_page_dirty+0xaf5/0xdc0 [ 102.008951][ T4301] ? __set_page_dirty+0xaf5/0xdc0 [ 102.014134][ T4301] ? page_mapping+0x30e/0x440 [ 102.019643][ T4301] mark_buffer_dirty+0x2d7/0x490 [ 102.024902][ T4301] gfs2_unpin+0x126/0x9a0 [ 102.030358][ T4301] ? log_pull_tail+0x7f/0x370 [ 102.035192][ T4301] buf_lo_after_commit+0x15a/0x1a0 [ 102.040531][ T4301] ? buf_lo_before_commit+0xf0/0xf0 [ 102.045783][ T4301] gfs2_log_flush+0x1174/0x2600 [ 102.050713][ T4301] ? gfs2_ail_empty_tr+0x2f0/0x2f0 [ 102.056239][ T4301] ? unregister_shrinker+0x247/0x300 [ 102.061769][ T4301] ? kfree+0x4a/0x2a0 [ 102.066000][ T4301] ? up_write+0x1bb/0x420 [ 102.071159][ T4301] gfs2_kill_sb+0x50/0xd0 [ 102.076493][ T4301] deactivate_locked_super+0x93/0xf0 [ 102.082640][ T4301] cleanup_mnt+0x42d/0x4e0 [ 102.087657][ T4301] ? lockdep_hardirqs_on+0x94/0x140 [ 102.093084][ T4301] task_work_run+0x125/0x1a0 [ 102.097993][ T4301] exit_to_user_mode_loop+0x10f/0x130 [ 102.104453][ T4301] exit_to_user_mode_prepare+0xee/0x180 [ 102.110059][ T4301] syscall_exit_to_user_mode+0x16/0x40 [ 102.116077][ T4301] do_syscall_64+0x58/0xa0 [ 102.121088][ T4301] ? clear_bhb_loop+0x30/0x80 [ 102.126179][ T4301] ? clear_bhb_loop+0x30/0x80 [ 102.131277][ T4301] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 102.137502][ T4301] RIP: 0033:0x7fc33e5f0a57 [ 102.142970][ T4301] 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 [ 102.169450][ T4301] RSP: 002b:00007ffe29554ec8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 102.181490][ T4301] RAX: 0000000000000000 RBX: 00007fc33e685048 RCX: 00007fc33e5f0a57 [ 102.190449][ T4301] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe29554f80 [ 102.198840][ T4301] RBP: 00007ffe29554f80 R08: 00007ffe29555f80 R09: 00000000ffffffff [ 102.209761][ T4301] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe29556010 [ 102.221002][ T4301] R13: 00007fc33e685048 R14: 0000000000018bac R15: 00007ffe29556050 [ 102.230035][ T4301] [ 102.233737][ T4301] Kernel Offset: disabled [ 102.238687][ T4301] Rebooting in 86400 seconds..