Warning: Permanently added '10.128.0.206' (ED25519) to the list of known hosts.
2026/02/20 15:27:22 parsed 1 programs
syzkaller login: [ 54.692712][ T4186] cgroup: Unknown subsys name 'net'
[ 54.827328][ T4186] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 56.012198][ T4186] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 58.299513][ T4231] chnl_net:caif_netlink_parms(): no params data found
[ 58.356252][ T4231] bridge0: port 1(bridge_slave_0) entered blocking state
[ 58.363941][ T4231] bridge0: port 1(bridge_slave_0) entered disabled state
[ 58.371948][ T4231] device bridge_slave_0 entered promiscuous mode
[ 58.381271][ T4231] bridge0: port 2(bridge_slave_1) entered blocking state
[ 58.388422][ T4231] bridge0: port 2(bridge_slave_1) entered disabled state
[ 58.396478][ T4231] device bridge_slave_1 entered promiscuous mode
[ 58.419506][ T4231] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 58.431159][ T4231] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 58.459318][ T4231] team0: Port device team_slave_0 added
[ 58.467910][ T4231] team0: Port device team_slave_1 added
[ 58.488810][ T4231] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 58.496868][ T4231] 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.
[ 58.524028][ T4231] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 58.536926][ T4231] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 58.545095][ T4231] 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.
[ 58.572149][ T4231] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 58.609622][ T4231] device hsr_slave_0 entered promiscuous mode
[ 58.617934][ T4231] device hsr_slave_1 entered promiscuous mode
[ 58.742211][ T4231] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 58.754836][ T4231] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 58.764550][ T4231] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 58.774013][ T4231] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 58.799418][ T4231] bridge0: port 2(bridge_slave_1) entered blocking state
[ 58.806556][ T4231] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 58.814400][ T4231] bridge0: port 1(bridge_slave_0) entered blocking state
[ 58.821574][ T4231] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 58.884091][ T4231] 8021q: adding VLAN 0 to HW filter on device bond0
[ 58.897870][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 58.909131][ T144] bridge0: port 1(bridge_slave_0) entered disabled state
[ 58.917232][ T144] bridge0: port 2(bridge_slave_1) entered disabled state
[ 58.925178][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 58.939025][ T4231] 8021q: adding VLAN 0 to HW filter on device team0
[ 58.949810][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 58.958285][ T144] bridge0: port 1(bridge_slave_0) entered blocking state
[ 58.965353][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 58.984008][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 58.992905][ T144] bridge0: port 2(bridge_slave_1) entered blocking state
[ 58.999946][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 59.008289][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 59.017966][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 59.033028][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 59.048363][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 59.059570][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 59.075745][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 59.176276][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 59.185121][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 59.197446][ T4231] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 59.213329][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 59.229368][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 59.237929][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 59.246014][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 59.256003][ T4231] device veth0_vlan entered promiscuous mode
[ 59.267118][ T4231] device veth1_vlan entered promiscuous mode
[ 59.284383][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 59.293976][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 59.304596][ T4231] device veth0_macvtap entered promiscuous mode
[ 59.313558][ T4231] device veth1_macvtap entered promiscuous mode
[ 59.328060][ T4231] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 59.335998][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 59.344371][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 59.353396][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 59.361817][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 59.373531][ T4231] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 59.380795][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 59.389514][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 59.415399][ T4231] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 59.424879][ T4231] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 59.433645][ T4231] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 59.442354][ T4231] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 59.719804][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 59.732650][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 59.755254][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 59.779742][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 59.787658][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 59.796684][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2026/02/20 15:27:30 executed programs: 0
[ 61.350704][ T4288] chnl_net:caif_netlink_parms(): no params data found
[ 61.376214][ T154] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 61.412550][ T4288] bridge0: port 1(bridge_slave_0) entered blocking state
[ 61.419665][ T4288] bridge0: port 1(bridge_slave_0) entered disabled state
[ 61.427658][ T4288] device bridge_slave_0 entered promiscuous mode
[ 61.436353][ T4288] bridge0: port 2(bridge_slave_1) entered blocking state
[ 61.443528][ T4288] bridge0: port 2(bridge_slave_1) entered disabled state
[ 61.451119][ T4288] device bridge_slave_1 entered promiscuous mode
[ 61.467092][ T4288] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 61.477888][ T4288] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 61.499457][ T4288] team0: Port device team_slave_0 added
[ 61.506348][ T4288] team0: Port device team_slave_1 added
[ 61.521222][ T4288] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 61.528237][ T4288] 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.
[ 61.554549][ T4288] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 61.566430][ T4288] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 61.574427][ T4288] 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.
[ 61.601880][ T4288] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 61.627517][ T4288] device hsr_slave_0 entered promiscuous mode
[ 61.634489][ T4288] device hsr_slave_1 entered promiscuous mode
[ 61.641261][ T4288] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 61.650147][ T4288] Cannot create hsr debugfs directory
[ 63.322781][ T1108] Bluetooth: hci0: command 0x0409 tx timeout
[ 64.612442][ T154] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 64.677221][ T154] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 64.719215][ T154] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 65.402401][ T4250] Bluetooth: hci0: command 0x041b tx timeout
[ 65.569382][ T4288] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 65.577896][ T4288] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 65.587033][ T4288] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 65.595844][ T4288] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 65.650124][ T4288] 8021q: adding VLAN 0 to HW filter on device bond0
[ 65.662198][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 65.669871][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 65.680380][ T4288] 8021q: adding VLAN 0 to HW filter on device team0
[ 65.708885][ T824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 65.717820][ T824] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 65.726736][ T824] bridge0: port 1(bridge_slave_0) entered blocking state
[ 65.733847][ T824] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 65.753472][ T824] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 65.761324][ T824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 65.771437][ T824] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 65.780033][ T824] bridge0: port 2(bridge_slave_1) entered blocking state
[ 65.787113][ T824] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 65.795047][ T824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 65.804617][ T824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 65.813428][ T824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 65.822695][ T824] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 65.830954][ T824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 65.839441][ T824] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 65.847749][ T824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 65.856066][ T824] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 65.884248][ T824] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 65.892340][ T824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 65.900546][ T824] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 65.911220][ T4288] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 66.003347][ T824] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 66.010767][ T824] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 66.024481][ T4288] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 66.055662][ T824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 66.064521][ T824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 66.091512][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 66.099931][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 66.108671][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 66.116666][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 66.125024][ T4288] device veth0_vlan entered promiscuous mode
[ 66.145027][ T4288] device veth1_vlan entered promiscuous mode
[ 66.161106][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 66.169235][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 66.177587][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 66.187660][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 66.197462][ T4288] device veth0_macvtap entered promiscuous mode
[ 66.218094][ T154] device hsr_slave_0 left promiscuous mode
[ 66.225025][ T154] device hsr_slave_1 left promiscuous mode
[ 66.231292][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 66.238884][ T154] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 66.248239][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 66.255977][ T154] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 66.265701][ T154] device bridge_slave_1 left promiscuous mode
[ 66.272513][ T154] bridge0: port 2(bridge_slave_1) entered disabled state
[ 66.286225][ T154] device bridge_slave_0 left promiscuous mode
[ 66.292480][ T154] bridge0: port 1(bridge_slave_0) entered disabled state
[ 66.308117][ T154] device veth1_macvtap left promiscuous mode
[ 66.314801][ T154] device veth0_macvtap left promiscuous mode
[ 66.320817][ T154] device veth1_vlan left promiscuous mode
[ 66.326900][ T154] device veth0_vlan left promiscuous mode
[ 66.456670][ T154] team0 (unregistering): Port device team_slave_1 removed
[ 66.467897][ T154] team0 (unregistering): Port device team_slave_0 removed
[ 66.483685][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 66.496884][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 66.541773][ T154] bond0 (unregistering): Released all slaves
[ 66.587171][ T4288] device veth1_macvtap entered promiscuous mode
[ 66.606673][ T4288] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 66.614099][ T824] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 66.622323][ T824] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 66.630103][ T824] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 66.638827][ T824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 66.650380][ T4288] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 66.659858][ T824] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 66.668365][ T824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 66.680272][ T4288] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 66.692453][ T4288] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 66.701146][ T4288] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 66.710164][ T4288] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 66.767069][ T824] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 66.775514][ T824] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 66.798000][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 66.814005][ T4254] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 66.821838][ T4254] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 66.829682][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 67.070004][ T4348] loop0: detected capacity change from 0 to 32768
[ 67.101266][ T4348] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 67.122358][ T4348] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 67.194466][ T4348] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 67.208978][ T4250] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 67.217083][ T4250] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 67.269212][ T4250] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 52ms
[ 67.281147][ T4250] gfs2: fsid=syz:syz.0: jid=0: Done
[ 67.287057][ T4348] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 67.482201][ T4250] Bluetooth: hci0: command 0x040f tx timeout
[ 67.585994][ T4288] ------------[ cut here ]------------
[ 67.591678][ T4288] WARNING: CPU: 0 PID: 4288 at include/linux/backing-dev.h:289 __set_page_dirty+0xaf5/0xdc0
[ 67.601827][ T4288] Modules linked in:
[ 67.605733][ T4288] CPU: 0 PID: 4288 Comm: syz-executor Not tainted syzkaller #0
[ 67.613272][ T4288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 67.623326][ T4288] RIP: 0010:__set_page_dirty+0xaf5/0xdc0
[ 67.628963][ T4288] Code: eb d7 ff 49 ff cf e9 5b fc ff ff e8 b5 eb d7 ff 48 ff cb e9 e4 fb ff ff e8 a8 eb d7 ff 48 ff cb e9 c4 fc ff ff e8 9b eb d7 ff <0f> 0b 43 80 3c 3e 00 0f 85 8f f9 ff ff e9 92 f9 ff ff 89 d9 80 e1
[ 67.648576][ T4288] RSP: 0018:ffffc9000316faf8 EFLAGS: 00010093
[ 67.654652][ T4288] RAX: ffffffff81a136a5 RBX: 0000000000000000 RCX: ffff88802c3c1dc0
[ 67.662621][ T4288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 67.670592][ T4288] RBP: ffffea00008416c0 R08: ffff88814093da77 R09: 1ffff11028127b4e
[ 67.678562][ T4288] R10: dffffc0000000000 R11: ffffed1028127b4f R12: ffff88814093d8f8
[ 67.686537][ T4288] R13: ffff88814093da70 R14: 1ffff11028127b4e R15: dffffc0000000000
[ 67.694510][ T4288] FS: 0000555590f25500(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
[ 67.703435][ T4288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 67.710012][ T4288] CR2: 000000c000925000 CR3: 0000000071b46000 CR4: 00000000003506f0
[ 67.717980][ T4288] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 67.725946][ T4288] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 67.733911][ T4288] Call Trace:
[ 67.737185][ T4288]
[ 67.740113][ T4288] ? page_mapping+0x30e/0x440
[ 67.744798][ T4288] mark_buffer_dirty+0x2d7/0x490
[ 67.749743][ T4288] gfs2_unpin+0x126/0x9a0
[ 67.754071][ T4288] ? log_pull_tail+0x7f/0x370
[ 67.758762][ T4288] buf_lo_after_commit+0x15a/0x1a0
[ 67.763876][ T4288] ? buf_lo_before_commit+0xf0/0xf0
[ 67.769072][ T4288] gfs2_log_flush+0x1174/0x2600
[ 67.773938][ T4288] ? gfs2_ail_empty_tr+0x2f0/0x2f0
[ 67.779045][ T4288] ? unregister_shrinker+0x247/0x300
[ 67.784328][ T4288] ? kfree+0x4a/0x2a0
[ 67.788308][ T4288] ? up_write+0x1bb/0x420
[ 67.792642][ T4288] gfs2_kill_sb+0x50/0xd0
[ 67.796983][ T4288] deactivate_locked_super+0x93/0xf0
[ 67.802275][ T4288] cleanup_mnt+0x42d/0x4e0
[ 67.806692][ T4288] ? lockdep_hardirqs_on+0x94/0x140
[ 67.811888][ T4288] task_work_run+0x125/0x1a0
[ 67.816487][ T4288] exit_to_user_mode_loop+0x10f/0x130
[ 67.821855][ T4288] exit_to_user_mode_prepare+0xee/0x180
[ 67.827403][ T4288] syscall_exit_to_user_mode+0x16/0x40
[ 67.832864][ T4288] do_syscall_64+0x58/0xa0
[ 67.837283][ T4288] ? clear_bhb_loop+0x30/0x80
[ 67.842215][ T4288] ? clear_bhb_loop+0x30/0x80
[ 67.846893][ T4288] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 67.852785][ T4288] RIP: 0033:0x7f7cd9131897
[ 67.857195][ T4288] Code: a2 c7 05 5c ee 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
[ 67.876882][ T4288] RSP: 002b:00007fffe3c0da08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 67.885292][ T4288] RAX: 0000000000000000 RBX: 00007f7cd91c5ef0 RCX: 00007f7cd9131897
[ 67.893259][ T4288] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffe3c0dac0
[ 67.901228][ T4288] RBP: 00007fffe3c0dac0 R08: 00007fffe3c0eac0 R09: 00000000ffffffff
[ 67.909203][ T4288] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffe3c0eb50
[ 67.917170][ T4288] R13: 00007f7cd91c5ef0 R14: 00000000000107d4 R15: 00007fffe3c0eb90
[ 67.925153][ T4288]
[ 67.928174][ T4288] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 67.935443][ T4288] CPU: 0 PID: 4288 Comm: syz-executor Not tainted syzkaller #0
[ 67.942989][ T4288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 67.953045][ T4288] Call Trace:
[ 67.956326][ T4288]
[ 67.959249][ T4288] dump_stack_lvl+0x188/0x250
[ 67.963948][ T4288] ? show_regs_print_info+0x20/0x20
[ 67.969140][ T4288] ? load_image+0x400/0x400
[ 67.973647][ T4288] panic+0x2e5/0x810
[ 67.977546][ T4288] ? bpf_jit_dump+0xd0/0xd0
[ 67.982056][ T4288] ? __set_page_dirty+0xaf5/0xdc0
[ 67.987074][ T4288] __warn+0x248/0x2b0
[ 67.991041][ T4288] ? __set_page_dirty+0xaf5/0xdc0
[ 67.996051][ T4288] report_bug+0x1b7/0x2e0
[ 68.000380][ T4288] handle_bug+0x3a/0x70
[ 68.004521][ T4288] exc_invalid_op+0x16/0x40
[ 68.009006][ T4288] asm_exc_invalid_op+0x16/0x20
[ 68.013841][ T4288] RIP: 0010:__set_page_dirty+0xaf5/0xdc0
[ 68.019546][ T4288] Code: eb d7 ff 49 ff cf e9 5b fc ff ff e8 b5 eb d7 ff 48 ff cb e9 e4 fb ff ff e8 a8 eb d7 ff 48 ff cb e9 c4 fc ff ff e8 9b eb d7 ff <0f> 0b 43 80 3c 3e 00 0f 85 8f f9 ff ff e9 92 f9 ff ff 89 d9 80 e1
[ 68.039133][ T4288] RSP: 0018:ffffc9000316faf8 EFLAGS: 00010093
[ 68.045188][ T4288] RAX: ffffffff81a136a5 RBX: 0000000000000000 RCX: ffff88802c3c1dc0
[ 68.053147][ T4288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 68.061097][ T4288] RBP: ffffea00008416c0 R08: ffff88814093da77 R09: 1ffff11028127b4e
[ 68.069063][ T4288] R10: dffffc0000000000 R11: ffffed1028127b4f R12: ffff88814093d8f8
[ 68.077014][ T4288] R13: ffff88814093da70 R14: 1ffff11028127b4e R15: dffffc0000000000
[ 68.084971][ T4288] ? __set_page_dirty+0xaf5/0xdc0
[ 68.089988][ T4288] ? __set_page_dirty+0xaf5/0xdc0
[ 68.094995][ T4288] ? page_mapping+0x30e/0x440
[ 68.099656][ T4288] mark_buffer_dirty+0x2d7/0x490
[ 68.104576][ T4288] gfs2_unpin+0x126/0x9a0
[ 68.108885][ T4288] ? log_pull_tail+0x7f/0x370
[ 68.113546][ T4288] buf_lo_after_commit+0x15a/0x1a0
[ 68.118640][ T4288] ? buf_lo_before_commit+0xf0/0xf0
[ 68.123822][ T4288] gfs2_log_flush+0x1174/0x2600
[ 68.128664][ T4288] ? gfs2_ail_empty_tr+0x2f0/0x2f0
[ 68.133755][ T4288] ? unregister_shrinker+0x247/0x300
[ 68.139022][ T4288] ? kfree+0x4a/0x2a0
[ 68.142983][ T4288] ? up_write+0x1bb/0x420
[ 68.147298][ T4288] gfs2_kill_sb+0x50/0xd0
[ 68.151608][ T4288] deactivate_locked_super+0x93/0xf0
[ 68.156879][ T4288] cleanup_mnt+0x42d/0x4e0
[ 68.161279][ T4288] ? lockdep_hardirqs_on+0x94/0x140
[ 68.166466][ T4288] task_work_run+0x125/0x1a0
[ 68.171183][ T4288] exit_to_user_mode_loop+0x10f/0x130
[ 68.176562][ T4288] exit_to_user_mode_prepare+0xee/0x180
[ 68.182094][ T4288] syscall_exit_to_user_mode+0x16/0x40
[ 68.187543][ T4288] do_syscall_64+0x58/0xa0
[ 68.191947][ T4288] ? clear_bhb_loop+0x30/0x80
[ 68.196615][ T4288] ? clear_bhb_loop+0x30/0x80
[ 68.201277][ T4288] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 68.207156][ T4288] RIP: 0033:0x7f7cd9131897
[ 68.211557][ T4288] Code: a2 c7 05 5c ee 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
[ 68.231162][ T4288] RSP: 002b:00007fffe3c0da08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 68.239562][ T4288] RAX: 0000000000000000 RBX: 00007f7cd91c5ef0 RCX: 00007f7cd9131897
[ 68.247516][ T4288] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffe3c0dac0
[ 68.255471][ T4288] RBP: 00007fffe3c0dac0 R08: 00007fffe3c0eac0 R09: 00000000ffffffff
[ 68.263424][ T4288] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffe3c0eb50
[ 68.271383][ T4288] R13: 00007f7cd91c5ef0 R14: 00000000000107d4 R15: 00007fffe3c0eb90
[ 68.279364][ T4288]
[ 68.282446][ T4288] Kernel Offset: disabled
[ 68.286946][ T4288] Rebooting in 86400 seconds..