no interfaces have a carrier
[ 40.002410][ T3854] 8021q: adding VLAN 0 to HW filter on device bond0
[ 40.012067][ T3854] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting crond: OK
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.0.211' (ED25519) to the list of known hosts.
2025/12/09 16:15:34 parsed 1 programs
syzkaller login: [ 69.016028][ T4189] cgroup: Unknown subsys name 'net'
[ 69.160509][ T4189] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 70.679838][ T4189] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 71.386939][ T1424] ieee802154 phy0 wpan0: encryption failed: -22
[ 71.393531][ T1424] ieee802154 phy1 wpan1: encryption failed: -22
[ 72.412794][ T4210] chnl_net:caif_netlink_parms(): no params data found
[ 72.465794][ T4210] bridge0: port 1(bridge_slave_0) entered blocking state
[ 72.473326][ T4210] bridge0: port 1(bridge_slave_0) entered disabled state
[ 72.482125][ T4210] device bridge_slave_0 entered promiscuous mode
[ 72.494464][ T4210] bridge0: port 2(bridge_slave_1) entered blocking state
[ 72.501606][ T4210] bridge0: port 2(bridge_slave_1) entered disabled state
[ 72.509687][ T4210] device bridge_slave_1 entered promiscuous mode
[ 72.533092][ T4210] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 72.544659][ T4210] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 72.571690][ T4210] team0: Port device team_slave_0 added
[ 72.579138][ T4210] team0: Port device team_slave_1 added
[ 72.598166][ T4210] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 72.605213][ T4210] 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.
[ 72.631668][ T4210] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 72.647839][ T4210] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 72.654883][ T4210] 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.
[ 72.681048][ T4210] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 72.712831][ T4210] device hsr_slave_0 entered promiscuous mode
[ 72.720139][ T4210] device hsr_slave_1 entered promiscuous mode
[ 72.819849][ T4210] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 72.831630][ T4210] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 72.844108][ T4210] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 72.853286][ T4210] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 72.879704][ T4210] bridge0: port 2(bridge_slave_1) entered blocking state
[ 72.886924][ T4210] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 72.894941][ T4210] bridge0: port 1(bridge_slave_0) entered blocking state
[ 72.902018][ T4210] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 72.964576][ T4210] 8021q: adding VLAN 0 to HW filter on device bond0
[ 72.978336][ T474] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 72.996987][ T474] bridge0: port 1(bridge_slave_0) entered disabled state
[ 73.008407][ T474] bridge0: port 2(bridge_slave_1) entered disabled state
[ 73.017114][ T474] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 73.033655][ T4210] 8021q: adding VLAN 0 to HW filter on device team0
[ 73.045825][ T474] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 73.056116][ T474] bridge0: port 1(bridge_slave_0) entered blocking state
[ 73.063205][ T474] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 73.086182][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 73.097523][ T9] bridge0: port 2(bridge_slave_1) entered blocking state
[ 73.104660][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 73.115794][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 73.136686][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 73.146061][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 73.154881][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 73.166139][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 73.178270][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 73.307567][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 73.316133][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 73.331418][ T4210] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 73.355892][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 73.379109][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 73.388800][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 73.397839][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 73.410263][ T4210] device veth0_vlan entered promiscuous mode
[ 73.424079][ T4210] device veth1_vlan entered promiscuous mode
[ 73.451447][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 73.461991][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 73.474446][ T4210] device veth0_macvtap entered promiscuous mode
[ 73.484638][ T4210] device veth1_macvtap entered promiscuous mode
[ 73.505325][ T4210] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 73.513313][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 73.524318][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 73.532377][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 73.541374][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 73.553240][ T4210] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 73.561892][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 73.571633][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 73.583084][ T4210] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 73.594596][ T4210] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 73.603403][ T4210] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 73.614511][ T4210] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 73.866556][ T474] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 73.883384][ T474] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 73.901759][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 73.920576][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 73.930476][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 73.940933][ T474] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 74.340884][ T1237] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 77.060600][ T1237] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 79.069149][ T1237] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 79.132311][ T1237] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 80.439507][ T1237] device hsr_slave_0 left promiscuous mode
[ 80.465484][ T1237] device hsr_slave_1 left promiscuous mode
[ 80.472392][ T1237] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 80.493681][ T1237] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 80.506298][ T1237] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 80.525034][ T1237] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 80.533285][ T1237] device bridge_slave_1 left promiscuous mode
[ 80.540541][ T1237] bridge0: port 2(bridge_slave_1) entered disabled state
[ 80.559276][ T1237] device bridge_slave_0 left promiscuous mode
[ 80.567072][ T1237] bridge0: port 1(bridge_slave_0) entered disabled state
[ 80.591201][ T1237] device veth1_macvtap left promiscuous mode
[ 80.597644][ T1237] device veth0_macvtap left promiscuous mode
[ 80.605664][ T1237] device veth1_vlan left promiscuous mode
[ 80.611666][ T1237] device veth0_vlan left promiscuous mode
[ 80.777097][ T1237] team0 (unregistering): Port device team_slave_1 removed
[ 80.791941][ T1237] team0 (unregistering): Port device team_slave_0 removed
[ 80.805128][ T1237] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 80.818485][ T1237] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 80.874008][ T1237] bond0 (unregistering): Released all slaves
2025/12/09 16:15:51 executed programs: 0
[ 83.257028][ T4374] chnl_net:caif_netlink_parms(): no params data found
[ 83.324755][ T4374] bridge0: port 1(bridge_slave_0) entered blocking state
[ 83.331917][ T4374] bridge0: port 1(bridge_slave_0) entered disabled state
[ 83.341784][ T4374] device bridge_slave_0 entered promiscuous mode
[ 83.350802][ T4374] bridge0: port 2(bridge_slave_1) entered blocking state
[ 83.360203][ T4374] bridge0: port 2(bridge_slave_1) entered disabled state
[ 83.368838][ T4374] device bridge_slave_1 entered promiscuous mode
[ 83.413185][ T4374] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 83.437706][ T4374] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 83.501726][ T4374] team0: Port device team_slave_0 added
[ 83.515326][ T4374] team0: Port device team_slave_1 added
[ 83.540846][ T4374] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 83.549202][ T4374] 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.
[ 83.578534][ T4374] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 83.598905][ T1237] ODEBUG: Out of memory. ODEBUG disabled
[ 83.608227][ T4374] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 83.615528][ T4374] 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.
[ 83.645456][ T4374] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 83.681408][ T4374] device hsr_slave_0 entered promiscuous mode
[ 83.689013][ T4374] device hsr_slave_1 entered promiscuous mode
[ 84.422595][ T4374] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 84.436635][ T4374] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 84.479632][ T4374] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 84.490341][ T4374] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 84.630223][ T4374] 8021q: adding VLAN 0 to HW filter on device bond0
[ 84.646436][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 84.656189][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 84.667552][ T4374] 8021q: adding VLAN 0 to HW filter on device team0
[ 84.713743][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 84.722510][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 84.735293][ T144] bridge0: port 1(bridge_slave_0) entered blocking state
[ 84.742404][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 84.765584][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 84.774140][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 84.785629][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 84.795150][ T144] bridge0: port 2(bridge_slave_1) entered blocking state
[ 84.802481][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 84.813073][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 84.822270][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 84.832853][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 84.842889][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 84.853831][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 84.873828][ T474] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 84.882889][ T474] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 84.893950][ T474] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 84.902521][ T474] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 84.912750][ T474] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 84.921835][ T474] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 84.934891][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 85.054772][ T4413] Bluetooth: hci0: command 0x0409 tx timeout
[ 85.149892][ T474] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 85.157744][ T474] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 85.171053][ T4374] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 85.223802][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 85.234831][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 85.246100][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 85.255473][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 85.264813][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 85.272702][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 85.285548][ T4374] device veth0_vlan entered promiscuous mode
[ 85.318871][ T4374] device veth1_vlan entered promiscuous mode
[ 85.356799][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 85.368702][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 85.388969][ T4374] device veth0_macvtap entered promiscuous mode
[ 85.417429][ T4374] device veth1_macvtap entered promiscuous mode
[ 85.441282][ T4374] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 85.457097][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 85.468156][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 85.477046][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 85.494230][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 85.519124][ T4374] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 85.527350][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 85.544298][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 85.565690][ T4374] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.578785][ T4374] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.589102][ T4374] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.598186][ T4374] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.686907][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 85.704996][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 85.731136][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 85.748503][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 85.757047][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 85.769811][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 86.457870][ T4499] loop0: detected capacity change from 0 to 32768
[ 86.497924][ T4499] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 86.523743][ T4499] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 86.565393][ T4499] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 86.598222][ T4413] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 86.613544][ T4413] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 86.700006][ T4413] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 86ms
[ 86.726843][ T4413] gfs2: fsid=syz:syz.0: jid=0: Done
[ 86.733300][ T4499] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 86.752798][ T1110] cfg80211: failed to load regulatory.db
[ 87.133780][ T4245] Bluetooth: hci0: command 0x041b tx timeout
[ 87.148497][ T4374] ------------[ cut here ]------------
[ 87.154265][ T4374] WARNING: CPU: 0 PID: 4374 at include/linux/backing-dev.h:289 __set_page_dirty+0xaf5/0xdc0
[ 87.164557][ T4374] Modules linked in:
[ 87.168482][ T4374] CPU: 0 PID: 4374 Comm: syz-executor Not tainted syzkaller #0
[ 87.176044][ T4374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 87.186126][ T4374] RIP: 0010:__set_page_dirty+0xaf5/0xdc0
[ 87.191789][ T4374] 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
[ 87.211415][ T4374] RSP: 0018:ffffc90002f5f7d8 EFLAGS: 00010093
[ 87.217599][ T4374] RAX: ffffffff819f7c45 RBX: 0000000000000000 RCX: ffff88801d491dc0
[ 87.225593][ T4374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 87.233580][ T4374] RBP: ffffea0001dba900 R08: dffffc0000000000 R09: ffffed1002d819d7
[ 87.241572][ T4374] R10: ffffed1002d819d7 R11: 1ffff11002d819d6 R12: ffff888016c0cd38
[ 87.249670][ T4374] R13: ffff888016c0ceb0 R14: 1ffff11002d819d6 R15: dffffc0000000000
[ 87.257673][ T4374] FS: 0000555589874500(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
[ 87.266627][ T4374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 87.273240][ T4374] CR2: 00005616be391138 CR3: 0000000029f86000 CR4: 00000000003506f0
[ 87.281269][ T4374] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 87.289482][ T4374] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 87.297485][ T4374] Call Trace:
[ 87.300789][ T4374]
[ 87.303748][ T4374] ? page_mapping+0x30e/0x440
[ 87.308457][ T4374] mark_buffer_dirty+0x2d7/0x490
[ 87.313426][ T4374] gfs2_unpin+0x126/0x9a0
[ 87.317807][ T4374] ? log_pull_tail+0x7f/0x370
[ 87.322521][ T4374] buf_lo_after_commit+0x15a/0x1a0
[ 87.327744][ T4374] ? buf_lo_before_commit+0xf0/0xf0
[ 87.332982][ T4374] gfs2_log_flush+0x1145/0x2610
[ 87.337850][ T4374] ? gfs2_log_flush+0x41/0x2610
[ 87.342719][ T4374] ? gfs2_ail_empty_tr+0x2f0/0x2f0
[ 87.347856][ T4374] ? unregister_shrinker+0x247/0x300
[ 87.353251][ T4374] ? kfree+0x4a/0x2a0
[ 87.357237][ T4374] ? up_write+0x1bb/0x420
[ 87.361592][ T4374] gfs2_kill_sb+0x50/0xd0
[ 87.365945][ T4374] deactivate_locked_super+0x93/0xf0
[ 87.371239][ T4374] cleanup_mnt+0x418/0x4d0
[ 87.375661][ T4374] ? lockdep_hardirqs_on+0x94/0x140
[ 87.380872][ T4374] task_work_run+0x125/0x1a0
[ 87.385478][ T4374] get_signal+0x1222/0x12c0
[ 87.390075][ T4374] ? kick_process+0xd4/0x140
[ 87.394687][ T4374] ? task_work_add+0x1a7/0x1d0
[ 87.399489][ T4374] ? mntput_no_expire+0x55e/0x780
[ 87.404545][ T4374] arch_do_signal_or_restart+0xc1/0x1300
[ 87.410209][ T4374] ? lockref_put_or_lock+0x6e/0xb0
[ 87.415345][ T4374] ? path_umount+0x34c/0xfc0
[ 87.419956][ T4374] ? get_sigframe_size+0x10/0x10
[ 87.424938][ T4374] ? exit_to_user_mode_loop+0x3b/0x130
[ 87.430457][ T4374] exit_to_user_mode_loop+0x9e/0x130
[ 87.435768][ T4374] exit_to_user_mode_prepare+0xee/0x180
[ 87.441332][ T4374] syscall_exit_to_user_mode+0x16/0x40
[ 87.446801][ T4374] do_syscall_64+0x58/0xa0
[ 87.451227][ T4374] ? clear_bhb_loop+0x30/0x80
[ 87.455935][ T4374] ? clear_bhb_loop+0x30/0x80
[ 87.460645][ T4374] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 87.466570][ T4374] RIP: 0033:0x7fc2fd990a77
[ 87.471007][ T4374] 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
[ 87.490725][ T4374] RSP: 002b:00007ffd53742ca8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 87.499159][ T4374] RAX: 0000000000000000 RBX: 00007fc2fda13d7d RCX: 00007fc2fd990a77
[ 87.507165][ T4374] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd53742d60
[ 87.515139][ T4374] RBP: 00007ffd53742d60 R08: 0000000000000000 R09: 0000000000000000
[ 87.523213][ T4374] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd53743df0
[ 87.531196][ T4374] R13: 00007fc2fda13d7d R14: 00000000000153fa R15: 00007ffd53743e30
[ 87.539190][ T4374]
[ 87.542228][ T4374] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 87.549506][ T4374] CPU: 0 PID: 4374 Comm: syz-executor Not tainted syzkaller #0
[ 87.557059][ T4374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 87.567131][ T4374] Call Trace:
[ 87.570423][ T4374]
[ 87.573401][ T4374] dump_stack_lvl+0x168/0x230
[ 87.578093][ T4374] ? show_regs_print_info+0x20/0x20
[ 87.583301][ T4374] ? load_image+0x3b0/0x3b0
[ 87.587907][ T4374] panic+0x2c9/0x7f0
[ 87.591885][ T4374] ? bpf_jit_dump+0xd0/0xd0
[ 87.596398][ T4374] ? __set_page_dirty+0xaf5/0xdc0
[ 87.601601][ T4374] __warn+0x248/0x2b0
[ 87.605708][ T4374] ? __set_page_dirty+0xaf5/0xdc0
[ 87.610742][ T4374] report_bug+0x1b7/0x2e0
[ 87.615089][ T4374] handle_bug+0x3a/0x70
[ 87.619257][ T4374] exc_invalid_op+0x16/0x40
[ 87.623767][ T4374] asm_exc_invalid_op+0x16/0x20
[ 87.628626][ T4374] RIP: 0010:__set_page_dirty+0xaf5/0xdc0
[ 87.634352][ T4374] 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
[ 87.654121][ T4374] RSP: 0018:ffffc90002f5f7d8 EFLAGS: 00010093
[ 87.660220][ T4374] RAX: ffffffff819f7c45 RBX: 0000000000000000 RCX: ffff88801d491dc0
[ 87.668209][ T4374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 87.676243][ T4374] RBP: ffffea0001dba900 R08: dffffc0000000000 R09: ffffed1002d819d7
[ 87.684221][ T4374] R10: ffffed1002d819d7 R11: 1ffff11002d819d6 R12: ffff888016c0cd38
[ 87.692201][ T4374] R13: ffff888016c0ceb0 R14: 1ffff11002d819d6 R15: dffffc0000000000
[ 87.700390][ T4374] ? __set_page_dirty+0xaf5/0xdc0
[ 87.705620][ T4374] ? __set_page_dirty+0xaf5/0xdc0
[ 87.710668][ T4374] ? page_mapping+0x30e/0x440
[ 87.715359][ T4374] mark_buffer_dirty+0x2d7/0x490
[ 87.720310][ T4374] gfs2_unpin+0x126/0x9a0
[ 87.724649][ T4374] ? log_pull_tail+0x7f/0x370
[ 87.729339][ T4374] buf_lo_after_commit+0x15a/0x1a0
[ 87.734455][ T4374] ? buf_lo_before_commit+0xf0/0xf0
[ 87.739857][ T4374] gfs2_log_flush+0x1145/0x2610
[ 87.744722][ T4374] ? gfs2_log_flush+0x41/0x2610
[ 87.749583][ T4374] ? gfs2_ail_empty_tr+0x2f0/0x2f0
[ 87.754692][ T4374] ? unregister_shrinker+0x247/0x300
[ 87.759981][ T4374] ? kfree+0x4a/0x2a0
[ 87.763971][ T4374] ? up_write+0x1bb/0x420
[ 87.768324][ T4374] gfs2_kill_sb+0x50/0xd0
[ 87.772686][ T4374] deactivate_locked_super+0x93/0xf0
[ 87.777986][ T4374] cleanup_mnt+0x418/0x4d0
[ 87.782415][ T4374] ? lockdep_hardirqs_on+0x94/0x140
[ 87.787623][ T4374] task_work_run+0x125/0x1a0
[ 87.792224][ T4374] get_signal+0x1222/0x12c0
[ 87.796734][ T4374] ? kick_process+0xd4/0x140
[ 87.801334][ T4374] ? task_work_add+0x1a7/0x1d0
[ 87.806110][ T4374] ? mntput_no_expire+0x55e/0x780
[ 87.811166][ T4374] arch_do_signal_or_restart+0xc1/0x1300
[ 87.816807][ T4374] ? lockref_put_or_lock+0x6e/0xb0
[ 87.821933][ T4374] ? path_umount+0x34c/0xfc0
[ 87.826529][ T4374] ? get_sigframe_size+0x10/0x10
[ 87.831491][ T4374] ? exit_to_user_mode_loop+0x3b/0x130
[ 87.836977][ T4374] exit_to_user_mode_loop+0x9e/0x130
[ 87.842284][ T4374] exit_to_user_mode_prepare+0xee/0x180
[ 87.847844][ T4374] syscall_exit_to_user_mode+0x16/0x40
[ 87.853343][ T4374] do_syscall_64+0x58/0xa0
[ 87.857765][ T4374] ? clear_bhb_loop+0x30/0x80
[ 87.862457][ T4374] ? clear_bhb_loop+0x30/0x80
[ 87.867142][ T4374] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 87.873038][ T4374] RIP: 0033:0x7fc2fd990a77
[ 87.877454][ T4374] 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
[ 87.897151][ T4374] RSP: 002b:00007ffd53742ca8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 87.905588][ T4374] RAX: 0000000000000000 RBX: 00007fc2fda13d7d RCX: 00007fc2fd990a77
[ 87.913562][ T4374] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd53742d60
[ 87.921534][ T4374] RBP: 00007ffd53742d60 R08: 0000000000000000 R09: 0000000000000000
[ 87.929556][ T4374] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd53743df0
[ 87.937542][ T4374] R13: 00007fc2fda13d7d R14: 00000000000153fa R15: 00007ffd53743e30
[ 87.945540][ T4374]
[ 87.948671][ T4374] Kernel Offset: disabled
[ 87.953222][ T4374] Rebooting in 86400 seconds..