Warning: Permanently added '10.128.1.177' (ED25519) to the list of known hosts.
2026/01/19 00:20:26 parsed 1 programs
syzkaller login: [ 57.023382][ T4186] cgroup: Unknown subsys name 'net'
[ 57.149167][ T4186] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 58.508900][ T4186] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 60.970082][ T4229] chnl_net:caif_netlink_parms(): no params data found
[ 61.032105][ T4229] bridge0: port 1(bridge_slave_0) entered blocking state
[ 61.039729][ T4229] bridge0: port 1(bridge_slave_0) entered disabled state
[ 61.048129][ T4229] device bridge_slave_0 entered promiscuous mode
[ 61.057599][ T4229] bridge0: port 2(bridge_slave_1) entered blocking state
[ 61.064772][ T4229] bridge0: port 2(bridge_slave_1) entered disabled state
[ 61.072718][ T4229] device bridge_slave_1 entered promiscuous mode
[ 61.095863][ T4229] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 61.107014][ T4229] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 61.133090][ T4229] team0: Port device team_slave_0 added
[ 61.142584][ T4229] team0: Port device team_slave_1 added
[ 61.162181][ T4229] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 61.170218][ T4229] 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.
[ 61.196345][ T4229] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 61.209025][ T4229] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 61.216026][ T4229] 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.
[ 61.241946][ T4229] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 61.277363][ T4229] device hsr_slave_0 entered promiscuous mode
[ 61.284250][ T4229] device hsr_slave_1 entered promiscuous mode
[ 61.407093][ T4229] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 61.419593][ T4229] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 61.429839][ T4229] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 61.440168][ T4229] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 61.469264][ T4229] bridge0: port 2(bridge_slave_1) entered blocking state
[ 61.476489][ T4229] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 61.484365][ T4229] bridge0: port 1(bridge_slave_0) entered blocking state
[ 61.491446][ T4229] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 61.547760][ T4229] 8021q: adding VLAN 0 to HW filter on device bond0
[ 61.561921][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 61.573163][ T1132] bridge0: port 1(bridge_slave_0) entered disabled state
[ 61.585480][ T1132] bridge0: port 2(bridge_slave_1) entered disabled state
[ 61.594976][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 61.607483][ T4229] 8021q: adding VLAN 0 to HW filter on device team0
[ 61.623669][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 61.632704][ T9] bridge0: port 1(bridge_slave_0) entered blocking state
[ 61.639783][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 61.648922][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 61.657587][ T9] bridge0: port 2(bridge_slave_1) entered blocking state
[ 61.664695][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 61.680384][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 61.689893][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 61.702156][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 61.715153][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 61.737299][ T4229] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 61.750691][ T4229] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 61.759313][ T4244] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 61.865186][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 61.872783][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 61.889927][ T4229] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 61.936751][ T4244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 61.948261][ T4244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 61.960233][ T4244] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 61.968094][ T4244] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 61.985537][ T4229] device veth0_vlan entered promiscuous mode
[ 62.003677][ T4229] device veth1_vlan entered promiscuous mode
[ 62.022801][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 62.032579][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 62.042031][ T4229] device veth0_macvtap entered promiscuous mode
[ 62.064602][ T4229] device veth1_macvtap entered promiscuous mode
[ 62.099296][ T4229] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 62.107876][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 62.116139][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 62.124862][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 62.133246][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 62.144468][ T4229] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 62.154752][ T4229] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 62.164027][ T4229] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 62.172733][ T4229] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 62.181559][ T4229] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 62.192124][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 62.201249][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 62.282338][ T4229] syz-executor (4229) used greatest stack depth: 20432 bytes left
[ 62.808541][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 62.826962][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 62.842593][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 62.859029][ T1132] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 62.867396][ T1132] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 62.876216][ T4244] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2026/01/19 00:20:35 executed programs: 0
[ 63.561564][ T4289] chnl_net:caif_netlink_parms(): no params data found
[ 63.617859][ T4289] bridge0: port 1(bridge_slave_0) entered blocking state
[ 63.625068][ T4289] bridge0: port 1(bridge_slave_0) entered disabled state
[ 63.632976][ T4289] device bridge_slave_0 entered promiscuous mode
[ 63.641555][ T4289] bridge0: port 2(bridge_slave_1) entered blocking state
[ 63.648971][ T4289] bridge0: port 2(bridge_slave_1) entered disabled state
[ 63.657333][ T4289] device bridge_slave_1 entered promiscuous mode
[ 63.684770][ T4289] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 63.699780][ T4289] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 63.727764][ T4289] team0: Port device team_slave_0 added
[ 63.735713][ T4289] team0: Port device team_slave_1 added
[ 63.761540][ T4289] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 63.768671][ T4289] 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.
[ 63.797652][ T4289] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 63.812982][ T4289] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 63.822317][ T4289] 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.
[ 63.850751][ T4289] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 63.887758][ T4289] device hsr_slave_0 entered promiscuous mode
[ 63.896646][ T4289] device hsr_slave_1 entered promiscuous mode
[ 63.903226][ T4289] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 63.911366][ T4289] Cannot create hsr debugfs directory
[ 64.011160][ T4289] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 65.464053][ T4243] Bluetooth: hci0: command 0x0409 tx timeout
[ 67.050107][ T4289] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 67.119359][ T4289] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 67.190683][ T4289] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 67.266639][ T4289] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 67.276423][ T4289] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 67.285293][ T4289] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 67.294203][ T4289] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 67.341686][ T4289] 8021q: adding VLAN 0 to HW filter on device bond0
[ 67.367926][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 67.376222][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 67.385794][ T4289] 8021q: adding VLAN 0 to HW filter on device team0
[ 67.395314][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 67.405516][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 67.414071][ T1132] bridge0: port 1(bridge_slave_0) entered blocking state
[ 67.421132][ T1132] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 67.429990][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 67.440389][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 67.449267][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 67.458669][ T1132] bridge0: port 2(bridge_slave_1) entered blocking state
[ 67.465768][ T1132] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 67.490309][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 67.501734][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 67.514039][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 67.522652][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 67.531247][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 67.544007][ T4243] Bluetooth: hci0: command 0x041b tx timeout
[ 67.562920][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 67.573168][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 67.584063][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 67.592398][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 67.604855][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 67.613118][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 67.626075][ T4289] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 67.712428][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 67.722266][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 67.735871][ T4289] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 67.768028][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 67.776979][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 67.810673][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 67.819255][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 67.829762][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 67.837517][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 67.847018][ T4289] device veth0_vlan entered promiscuous mode
[ 67.869933][ T4289] device veth1_vlan entered promiscuous mode
[ 67.887573][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 67.897331][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 67.907099][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 67.915765][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 67.927744][ T4289] device veth0_macvtap entered promiscuous mode
[ 67.947777][ T4289] device veth1_macvtap entered promiscuous mode
[ 67.960938][ T4289] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 67.972077][ T4289] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 67.983693][ T4289] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 67.990963][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 68.000364][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 68.008786][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 68.017556][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 68.030324][ T4289] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 68.040936][ T4289] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 68.051878][ T4289] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 68.060263][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 68.069405][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 68.079258][ T4289] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 68.088224][ T4289] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 68.097221][ T4289] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 68.106132][ T4289] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 68.196557][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 68.204848][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 68.218039][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 68.246859][ T144] device hsr_slave_0 left promiscuous mode
[ 68.253182][ T144] device hsr_slave_1 left promiscuous mode
[ 68.260669][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 68.268859][ T144] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 68.277889][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 68.286267][ T144] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 68.294781][ T144] device bridge_slave_1 left promiscuous mode
[ 68.301292][ T144] bridge0: port 2(bridge_slave_1) entered disabled state
[ 68.315109][ T144] device bridge_slave_0 left promiscuous mode
[ 68.321279][ T144] bridge0: port 1(bridge_slave_0) entered disabled state
[ 68.338102][ T144] device veth1_macvtap left promiscuous mode
[ 68.344401][ T144] device veth0_macvtap left promiscuous mode
[ 68.350427][ T144] device veth1_vlan left promiscuous mode
[ 68.356461][ T144] device veth0_vlan left promiscuous mode
[ 68.515738][ T144] team0 (unregistering): Port device team_slave_1 removed
[ 68.528418][ T144] team0 (unregistering): Port device team_slave_0 removed
[ 68.540267][ T144] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 68.557692][ T144] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 68.612108][ T144] bond0 (unregistering): Released all slaves
[ 68.655606][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 68.666411][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 68.675023][ T1132] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 68.978809][ T4312] loop0: detected capacity change from 0 to 32768
[ 69.004941][ T4312] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 69.015210][ T4312] gfs2: fsid=syz:syz: Now mounting FS (format 1802)...
[ 69.042130][ T4312] gfs2: fsid=syz:syz.0: journal 0 mapped with 26 extents in 0ms
[ 69.061692][ T7] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 69.073438][ T7] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 69.130738][ T7] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 57ms
[ 69.140011][ T7] gfs2: fsid=syz:syz.0: jid=0: Done
[ 69.145902][ T4312] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 69.164291][ T4312] ------------[ cut here ]------------
[ 69.169791][ T4312] WARNING: CPU: 1 PID: 4312 at fs/gfs2/rgrp.c:2638 gfs2_check_blk_type+0x418/0x660
[ 69.180768][ T4312] Modules linked in:
[ 69.185107][ T4312] CPU: 1 PID: 4312 Comm: syz.0.17 Not tainted syzkaller #0
[ 69.192331][ T4312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 69.204007][ T4312] RIP: 0010:gfs2_check_blk_type+0x418/0x660
[ 69.216845][ T4312] Code: b6 04 28 84 c0 0f 85 f4 01 00 00 8b 1b 89 df 44 89 e6 e8 1b a1 06 fe 44 39 e3 76 24 e8 b1 9f 06 fe 31 db eb 72 e8 a8 9f 06 fe <0f> 0b bb f9 ff ff ff 49 bd 00 00 00 00 00 fc ff df e9 10 01 00 00
[ 69.264601][ T4312] RSP: 0018:ffffc9000311f8a0 EFLAGS: 00010293
[ 69.270812][ T4312] RAX: ffffffff83727002 RBX: 0000000000000000 RCX: ffff88802ab5bb80
[ 69.283243][ T4312] RDX: 0000000000000000 RSI: 0000000000000012 RDI: 0000000000000013
[ 69.291293][ T4312] RBP: ffffc9000311f9b0 R08: ffffc9000311f92f R09: 1ffff92000623f25
[ 69.306824][ T4312] R10: dffffc0000000000 R11: fffff52000623f26 R12: 0000000000000012
[ 69.315124][ T4312] R13: 0000000000000013 R14: ffff888077f8a028 R15: 1ffff1100eff1406
[ 69.323114][ T4312] FS: 000055557a810500(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
[ 69.332117][ T4312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 69.339117][ T4312] CR2: 00007f556f746000 CR3: 00000000224f3000 CR4: 00000000003506e0
[ 69.347355][ T4312] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 69.355807][ T4312] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 69.364159][ T4312] Call Trace:
[ 69.367461][ T4312]
[ 69.370409][ T4312] ? __might_sleep+0xf0/0xf0
[ 69.375604][ T4312] ? gfs2_free_di+0x480/0x480
[ 69.380317][ T4312] ? gfs2_glock_nq+0xcb0/0x1550
[ 69.385530][ T4312] ? gfs2_check_blk_type+0x2ef/0x660
[ 69.390854][ T4312] gfs2_inode_lookup+0x882/0xd30
[ 69.396107][ T4312] ? set_meta_super+0x10/0x10
[ 69.400816][ T4312] ? gfs2_inode_lookup+0x54a/0xd30
[ 69.406205][ T4312] ? _raw_spin_unlock_irqrestore+0x82/0x120
[ 69.412119][ T4312] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 69.419193][ T4312] ? _raw_spin_unlock+0x40/0x40
[ 69.424309][ T4312] gfs2_lookup_by_inum+0x4e/0xf0
[ 69.429281][ T4312] gfs2_fh_to_dentry+0x12d/0x200
[ 69.435657][ T4312] exportfs_decode_fh_raw+0x173/0x630
[ 69.441060][ T4312] ? do_handle_open+0x840/0x840
[ 69.446173][ T4312] ? exportfs_encode_fh+0x480/0x480
[ 69.451414][ T4312] ? __might_fault+0xb3/0x110
[ 69.457691][ T4312] ? do_handle_open+0x840/0x840
[ 69.462573][ T4312] exportfs_decode_fh+0x36/0x70
[ 69.467744][ T4312] do_handle_open+0x401/0x840
[ 69.472449][ T4312] ? __ia32_compat_sys_open_by_handle_at+0x80/0x80
[ 69.480317][ T4312] ? vtime_user_exit+0x2c8/0x3e0
[ 69.485522][ T4312] ? lockdep_hardirqs_on+0x94/0x140
[ 69.490745][ T4312] do_syscall_64+0x4c/0xa0
[ 69.496541][ T4312] ? clear_bhb_loop+0x30/0x80
[ 69.501237][ T4312] ? clear_bhb_loop+0x30/0x80
[ 69.506305][ T4312] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 69.512214][ T4312] RIP: 0033:0x7fe87cb05cb9
[ 69.517823][ T4312] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 69.538691][ T4312] RSP: 002b:00007ffd13e12438 EFLAGS: 00000246 ORIG_RAX: 0000000000000130
[ 69.547349][ T4312] RAX: ffffffffffffffda RBX: 00007fe87cd80fa0 RCX: 00007fe87cb05cb9
[ 69.556665][ T4312] RDX: 0000000000000000 RSI: 0000200000012940 RDI: 0000000000000003
[ 69.564875][ T4312] RBP: 00007fe87cb73bf7 R08: 0000000000000000 R09: 0000000000000000
[ 69.572861][ T4312] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 69.582290][ T4312] R13: 00007fe87cd80fac R14: 00007fe87cd80fa0 R15: 00007fe87cd80fa0
[ 69.590515][ T4312]
[ 69.594923][ T4312] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 69.602226][ T4312] CPU: 1 PID: 4312 Comm: syz.0.17 Not tainted syzkaller #0
[ 69.609456][ T4312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 69.619542][ T4312] Call Trace:
[ 69.622837][ T4312]
[ 69.625787][ T4312] dump_stack_lvl+0x188/0x250
[ 69.630488][ T4312] ? show_regs_print_info+0x20/0x20
[ 69.635701][ T4312] ? load_image+0x400/0x400
[ 69.640225][ T4312] panic+0x2e5/0x810
[ 69.644147][ T4312] ? bpf_jit_dump+0xd0/0xd0
[ 69.648683][ T4312] ? gfs2_check_blk_type+0x418/0x660
[ 69.654006][ T4312] __warn+0x248/0x2b0
[ 69.658015][ T4312] ? gfs2_check_blk_type+0x418/0x660
[ 69.663313][ T4312] report_bug+0x1b7/0x2e0
[ 69.667673][ T4312] handle_bug+0x3a/0x70
[ 69.671844][ T4312] exc_invalid_op+0x16/0x40
[ 69.676371][ T4312] asm_exc_invalid_op+0x16/0x20
[ 69.681244][ T4312] RIP: 0010:gfs2_check_blk_type+0x418/0x660
[ 69.687153][ T4312] Code: b6 04 28 84 c0 0f 85 f4 01 00 00 8b 1b 89 df 44 89 e6 e8 1b a1 06 fe 44 39 e3 76 24 e8 b1 9f 06 fe 31 db eb 72 e8 a8 9f 06 fe <0f> 0b bb f9 ff ff ff 49 bd 00 00 00 00 00 fc ff df e9 10 01 00 00
[ 69.706772][ T4312] RSP: 0018:ffffc9000311f8a0 EFLAGS: 00010293
[ 69.712868][ T4312] RAX: ffffffff83727002 RBX: 0000000000000000 RCX: ffff88802ab5bb80
[ 69.720853][ T4312] RDX: 0000000000000000 RSI: 0000000000000012 RDI: 0000000000000013
[ 69.728848][ T4312] RBP: ffffc9000311f9b0 R08: ffffc9000311f92f R09: 1ffff92000623f25
[ 69.736845][ T4312] R10: dffffc0000000000 R11: fffff52000623f26 R12: 0000000000000012
[ 69.744835][ T4312] R13: 0000000000000013 R14: ffff888077f8a028 R15: 1ffff1100eff1406
[ 69.752837][ T4312] ? gfs2_check_blk_type+0x372/0x660
[ 69.758154][ T4312] ? __might_sleep+0xf0/0xf0
[ 69.762765][ T4312] ? gfs2_free_di+0x480/0x480
[ 69.767457][ T4312] ? gfs2_glock_nq+0xcb0/0x1550
[ 69.772421][ T4312] ? gfs2_check_blk_type+0x2ef/0x660
[ 69.777739][ T4312] gfs2_inode_lookup+0x882/0xd30
[ 69.782709][ T4312] ? set_meta_super+0x10/0x10
[ 69.788665][ T4312] ? gfs2_inode_lookup+0x54a/0xd30
[ 69.793817][ T4312] ? _raw_spin_unlock_irqrestore+0x82/0x120
[ 69.799739][ T4312] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 69.805643][ T4312] ? _raw_spin_unlock+0x40/0x40
[ 69.810510][ T4312] gfs2_lookup_by_inum+0x4e/0xf0
[ 69.815468][ T4312] gfs2_fh_to_dentry+0x12d/0x200
[ 69.820422][ T4312] exportfs_decode_fh_raw+0x173/0x630
[ 69.825815][ T4312] ? do_handle_open+0x840/0x840
[ 69.830688][ T4312] ? exportfs_encode_fh+0x480/0x480
[ 69.835944][ T4312] ? __might_fault+0xb3/0x110
[ 69.840640][ T4312] ? do_handle_open+0x840/0x840
[ 69.845513][ T4312] exportfs_decode_fh+0x36/0x70
[ 69.850377][ T4312] do_handle_open+0x401/0x840
[ 69.855071][ T4312] ? __ia32_compat_sys_open_by_handle_at+0x80/0x80
[ 69.861591][ T4312] ? vtime_user_exit+0x2c8/0x3e0
[ 69.866564][ T4312] ? lockdep_hardirqs_on+0x94/0x140
[ 69.871783][ T4312] do_syscall_64+0x4c/0xa0
[ 69.876211][ T4312] ? clear_bhb_loop+0x30/0x80
[ 69.881079][ T4312] ? clear_bhb_loop+0x30/0x80
[ 69.885775][ T4312] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 69.891680][ T4312] RIP: 0033:0x7fe87cb05cb9
[ 69.896131][ T4312] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 69.915761][ T4312] RSP: 002b:00007ffd13e12438 EFLAGS: 00000246 ORIG_RAX: 0000000000000130
[ 69.924192][ T4312] RAX: ffffffffffffffda RBX: 00007fe87cd80fa0 RCX: 00007fe87cb05cb9
[ 69.932188][ T4312] RDX: 0000000000000000 RSI: 0000200000012940 RDI: 0000000000000003
[ 69.940177][ T4312] RBP: 00007fe87cb73bf7 R08: 0000000000000000 R09: 0000000000000000
[ 69.948184][ T4312] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 69.956183][ T4312] R13: 00007fe87cd80fac R14: 00007fe87cd80fa0 R15: 00007fe87cd80fa0
[ 69.964196][ T4312]
[ 69.967585][ T4312] Kernel Offset: disabled
[ 69.972002][ T4312] Rebooting in 86400 seconds..