82.564983][ T621] bond0 (unregistering): Released all slaves [ 86.901550][ T7] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.1.38' (ED25519) to the list of known hosts. 2026/08/06 02:33:54 parsed 1 programs [ 92.471859][ T4488] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 94.804743][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.824953][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.842320][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 94.865248][ T621] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.890445][ T621] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.898253][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 95.340585][ T4572] chnl_net:caif_netlink_parms(): no params data found [ 95.444033][ T4572] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.461394][ T4572] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.469767][ T4572] device bridge_slave_0 entered promiscuous mode [ 95.492268][ T4572] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.510231][ T4572] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.518627][ T4572] device bridge_slave_1 entered promiscuous mode [ 95.550418][ T4572] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.573879][ T4572] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.622848][ T4572] team0: Port device team_slave_0 added [ 95.642940][ T4572] team0: Port device team_slave_1 added [ 95.676313][ T4572] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.684050][ T4572] 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. [ 95.712766][ T4572] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.732510][ T4572] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.741809][ T4572] 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. [ 95.773969][ T4572] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.838091][ T4572] device hsr_slave_0 entered promiscuous mode [ 95.848309][ T4572] device hsr_slave_1 entered promiscuous mode [ 96.550551][ T4572] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 96.561406][ T4572] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 96.572718][ T4572] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 96.582495][ T4572] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 96.644442][ T4572] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.659111][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 96.667754][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 96.681027][ T4572] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.694929][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 96.704913][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 96.716521][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.724141][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.771731][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 96.780660][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 96.791243][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 96.802618][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.813252][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.824933][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 96.834373][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 96.844598][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 96.855966][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 96.868173][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 96.877908][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 96.888315][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 96.899933][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 96.915691][ T4572] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 96.929497][ T4572] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 96.941546][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 96.952342][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 96.962690][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 97.139227][ T4572] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.149327][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 97.159569][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 97.202070][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 97.211891][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 97.234769][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 97.244749][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 97.256669][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 97.265622][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 97.276917][ T4572] device veth0_vlan entered promiscuous mode [ 97.312645][ T4572] device veth1_vlan entered promiscuous mode [ 97.353779][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 97.364077][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 97.372774][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 97.382836][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 97.395587][ T4572] device veth0_macvtap entered promiscuous mode [ 97.417948][ T4572] device veth1_macvtap entered promiscuous mode [ 97.435819][ T4572] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 97.443809][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 97.454621][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 97.464016][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 97.474071][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 97.487358][ T4572] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 97.496616][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 97.505611][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 97.517439][ T4572] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.528291][ T4572] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.538077][ T4572] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.548758][ T4572] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/08/06 02:34:04 executed programs: 0 [ 99.898694][ T4771] chnl_net:caif_netlink_parms(): no params data found [ 99.943018][ T3060] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.975041][ T4771] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.985916][ T4771] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.994767][ T4771] device bridge_slave_0 entered promiscuous mode [ 100.004116][ T4771] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.011662][ T4771] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.020007][ T4771] device bridge_slave_1 entered promiscuous mode [ 100.056051][ T4771] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 100.073311][ T4771] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 100.110912][ T4771] team0: Port device team_slave_0 added [ 100.120087][ T4771] team0: Port device team_slave_1 added [ 100.148999][ T4771] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 100.158344][ T4771] 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. [ 100.193424][ T4771] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 100.210032][ T4771] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 100.218109][ T4771] 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. [ 100.246195][ T4771] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 100.287276][ T4771] device hsr_slave_0 entered promiscuous mode [ 100.299714][ T4771] device hsr_slave_1 entered promiscuous mode [ 100.309523][ T4771] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 100.325420][ T4771] Cannot create hsr debugfs directory [ 101.710517][ T4629] Bluetooth: hci0: command 0x0409 tx timeout [ 103.083590][ T3060] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 103.125685][ T3060] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 103.194652][ T3060] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 103.780284][ T4269] Bluetooth: hci0: command 0x041b tx timeout [ 104.067230][ T4771] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 104.076640][ T4771] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 104.086889][ T4771] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 104.111734][ T4771] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 104.169549][ T4771] 8021q: adding VLAN 0 to HW filter on device bond0 [ 104.182924][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 104.191475][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 104.215419][ T4771] 8021q: adding VLAN 0 to HW filter on device team0 [ 104.226374][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 104.236396][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 104.246257][ T621] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.253856][ T621] bridge0: port 1(bridge_slave_0) entered forwarding state [ 104.264630][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 104.277511][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 104.287066][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 104.296205][ T621] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.304623][ T621] bridge0: port 2(bridge_slave_1) entered forwarding state [ 104.314720][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 104.336746][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 104.353459][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 104.362741][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 104.373560][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 104.382725][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 104.391787][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 104.400314][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 104.408571][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 104.421025][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 104.429747][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 104.443136][ T3060] device hsr_slave_0 left promiscuous mode [ 104.449838][ T3060] device hsr_slave_1 left promiscuous mode [ 104.457425][ T3060] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 104.466544][ T3060] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 104.475628][ T3060] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 104.484175][ T3060] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 104.494437][ T3060] device bridge_slave_1 left promiscuous mode [ 104.501696][ T3060] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.511717][ T3060] device bridge_slave_0 left promiscuous mode [ 104.518567][ T3060] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.530809][ T3060] device veth1_macvtap left promiscuous mode [ 104.537540][ T3060] device veth0_macvtap left promiscuous mode [ 104.544885][ T3060] device veth1_vlan left promiscuous mode [ 104.552001][ T3060] device veth0_vlan left promiscuous mode [ 104.664775][ T3060] team0 (unregistering): Port device team_slave_1 removed [ 104.676720][ T3060] team0 (unregistering): Port device team_slave_0 removed [ 104.687743][ T3060] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 104.702266][ T3060] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 104.745627][ T3060] bond0 (unregistering): Released all slaves [ 104.824635][ T4771] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 104.910846][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 104.918622][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 104.938202][ T4771] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 104.957836][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 104.966751][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 104.995840][ T4771] device veth0_vlan entered promiscuous mode [ 105.004691][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 105.014114][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 105.031461][ T4771] device veth1_vlan entered promiscuous mode [ 105.043125][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 105.053173][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 105.062783][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 105.083363][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 105.092312][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 105.101133][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 105.114331][ T4771] device veth0_macvtap entered promiscuous mode [ 105.124260][ T4771] device veth1_macvtap entered promiscuous mode [ 105.142627][ T4771] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 105.150387][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 105.159169][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 105.168612][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 105.178757][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 105.194255][ T4771] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 105.210650][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 105.219733][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 105.231708][ T4771] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.241514][ T4771] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.252448][ T4771] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.264119][ T4771] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.329322][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.343282][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.362199][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2026/08/06 02:34:10 executed programs: 2 [ 105.375117][ T4358] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.385601][ T4358] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.399423][ T621] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 105.480547][ T5023] loop0: detected capacity change from 0 to 2048 [ 105.610854][ T5023] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 105.646614][ T26] audit: type=1800 audit(1785983650.648:2): pid=5023 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.16" name="bus" dev="loop0" ino=1367 res=0 errno=0 [ 105.775288][ T4771] ------------[ cut here ]------------ [ 105.791776][ T4771] WARNING: CPU: 1 PID: 4771 at fs/udf/udfdecl.h:127 udf_free_blocks+0x1543/0x1810 [ 105.812858][ T4771] Modules linked in: [ 105.818544][ T4771] CPU: 1 PID: 4771 Comm: syz-executor Not tainted syzkaller #0 [ 105.827634][ T4771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 105.844168][ T4771] RIP: 0010:udf_free_blocks+0x1543/0x1810 [ 105.851625][ T4771] Code: 03 61 b2 fe 48 8b 9c 24 70 01 00 00 48 85 db 74 0a e8 f1 60 b2 fe e9 29 ff ff ff e8 e7 60 b2 fe e9 2e ff ff ff e8 dd 60 b2 fe <0f> 0b e9 c9 f5 ff ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c 79 eb ff [ 105.877792][ T4629] Bluetooth: hci0: command 0x040f tx timeout [ 105.885460][ T4771] RSP: 0018:ffffc90002ecf6c0 EFLAGS: 00010293 [ 105.896472][ T4771] RAX: ffffffff82c69bd3 RBX: 1ffff920005d9f54 RCX: ffff888017b41dc0 [ 105.906687][ T4771] RDX: 0000000000000000 RSI: 00000000ee99272d RDI: 0000000000000000 [ 105.924891][ T4771] RBP: ffffc90002ecf8d0 R08: ffffc90002ecf487 R09: 1ffff920005d9e90 [ 105.935877][ T4771] R10: dffffc0000000000 R11: fffff520005d9e91 R12: dffffc0000000000 [ 105.947314][ T4771] R13: 1ffff920005d9ef4 R14: 00000000ee99272d R15: ffff88806c43e01f [ 105.962146][ T4771] FS: 0000555556071500(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 105.973952][ T4771] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 105.981191][ T4771] CR2: 00007f1dbc443000 CR3: 0000000059fe1000 CR4: 00000000003506e0 [ 105.990863][ T4771] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 105.999348][ T4771] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 106.008818][ T4771] Call Trace: [ 106.012902][ T4771] [ 106.016930][ T4771] ? lockdep_unlock+0x143/0x2e0 [ 106.024861][ T4771] ? lockdep_lock+0x1f0/0x1f0 [ 106.031950][ T4771] ? add_lock_to_list+0x18d/0x280 [ 106.038533][ T4771] ? orangefs_cancel_op_in_progress+0x460/0x460 [ 106.045672][ T4771] ? rcu_is_watching+0x11/0xa0 [ 106.052733][ T4771] ? __mark_inode_dirty+0x3a4/0xc90 [ 106.058884][ T4771] ? rcu_is_watching+0x11/0xa0 [ 106.065224][ T4771] ? __mark_inode_dirty+0x3a4/0xc90 [ 106.071902][ T4771] extent_trunc+0x329/0x420 [ 106.076844][ T4771] ? udf_truncate_tail_extent+0x580/0x580 [ 106.083838][ T4771] ? inode_bmap+0x533/0x6c0 [ 106.089886][ T4771] udf_truncate_extents+0x326/0xdc0 [ 106.097744][ T4771] ? udf_discard_prealloc+0x660/0x660 [ 106.105411][ T4771] ? __lock_acquire+0x7b50/0x7b50 [ 106.114831][ T4771] ? do_raw_spin_lock+0x128/0x2f0 [ 106.122394][ T4771] ? do_raw_spin_unlock+0x11d/0x230 [ 106.129075][ T4771] udf_setsize+0xd6a/0x10c0 [ 106.134894][ T4771] ? _raw_spin_unlock+0x24/0x40 [ 106.142577][ T4771] ? inode_wait_for_writeback+0x1df/0x220 [ 106.152227][ T4771] ? udf_evict_inode+0x3e0/0x3e0 [ 106.157646][ T4771] ? sb_clear_inode_writeback+0x330/0x330 [ 106.164721][ T4771] ? do_raw_spin_lock+0x128/0x2f0 [ 106.171938][ T4771] ? bit_waitqueue+0x30/0x30 [ 106.177713][ T4771] udf_evict_inode+0x74/0x3e0 [ 106.185942][ T4771] ? udf_new_inode+0xe60/0xe60 [ 106.192607][ T4771] evict+0x4b6/0x8b0 [ 106.196903][ T4771] ? proc_nr_inodes+0x320/0x320 [ 106.203135][ T4771] ? do_raw_spin_unlock+0x11d/0x230 [ 106.209114][ T4771] ? _raw_spin_unlock+0x24/0x40 [ 106.216573][ T4771] ? iput+0x6ea/0x880 [ 106.221424][ T4771] do_unlinkat+0x3e7/0x710 [ 106.226213][ T4771] ? fsnotify_link_count+0xf0/0xf0 [ 106.233444][ T4771] ? getname_flags+0x1f9/0x4f0 [ 106.239002][ T4771] __x64_sys_unlink+0x45/0x50 [ 106.245133][ T4771] do_syscall_64+0x4c/0xa0 [ 106.251738][ T4771] ? clear_bhb_loop+0x30/0x80 [ 106.256635][ T4771] ? clear_bhb_loop+0x30/0x80 [ 106.263562][ T4771] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 106.271190][ T4771] RIP: 0033:0x7f3c4f48c9e7 [ 106.277448][ T4771] Code: 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 57 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 [ 106.301311][ T4771] RSP: 002b:00007ffebc396048 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 106.312029][ T4771] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3c4f48c9e7 [ 106.322226][ T4771] RDX: 00007ffebc396070 RSI: 00007ffebc396100 RDI: 00007ffebc396100 [ 106.333499][ T4771] RBP: 00007ffebc396100 R08: 00007ffebc397100 R09: 00000000ffffffff [ 106.346704][ T4771] R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffebc3971f0 [ 106.357920][ T4771] R13: 00007f3c4f51e64a R14: 0000000000019ce0 R15: 00007ffebc3993b0 [ 106.369560][ T4771] [ 106.375173][ T4771] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 106.383168][ T4771] CPU: 1 PID: 4771 Comm: syz-executor Not tainted syzkaller #0 [ 106.391429][ T4771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 106.403906][ T4771] Call Trace: [ 106.407976][ T4771] [ 106.411622][ T4771] dump_stack_lvl+0x188/0x250 [ 106.417018][ T4771] ? show_regs_print_info+0x20/0x20 [ 106.422492][ T4771] ? load_image+0x410/0x410 [ 106.427563][ T4771] panic+0x2f8/0x850 [ 106.432798][ T4771] ? bpf_jit_dump+0xd0/0xd0 [ 106.437887][ T4771] ? udf_free_blocks+0x1543/0x1810 [ 106.443517][ T4771] __warn+0x248/0x2b0 [ 106.448244][ T4771] ? udf_free_blocks+0x1543/0x1810 [ 106.453595][ T4771] report_bug+0x1b9/0x2e0 [ 106.457973][ T4771] handle_bug+0x3a/0x70 [ 106.462137][ T4771] exc_invalid_op+0x16/0x40 [ 106.466742][ T4771] asm_exc_invalid_op+0x16/0x20 [ 106.472623][ T4771] RIP: 0010:udf_free_blocks+0x1543/0x1810 [ 106.478521][ T4771] Code: 03 61 b2 fe 48 8b 9c 24 70 01 00 00 48 85 db 74 0a e8 f1 60 b2 fe e9 29 ff ff ff e8 e7 60 b2 fe e9 2e ff ff ff e8 dd 60 b2 fe <0f> 0b e9 c9 f5 ff ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c 79 eb ff [ 106.498759][ T4771] RSP: 0018:ffffc90002ecf6c0 EFLAGS: 00010293 [ 106.505012][ T4771] RAX: ffffffff82c69bd3 RBX: 1ffff920005d9f54 RCX: ffff888017b41dc0 [ 106.513857][ T4771] RDX: 0000000000000000 RSI: 00000000ee99272d RDI: 0000000000000000 [ 106.522378][ T4771] RBP: ffffc90002ecf8d0 R08: ffffc90002ecf487 R09: 1ffff920005d9e90 [ 106.530975][ T4771] R10: dffffc0000000000 R11: fffff520005d9e91 R12: dffffc0000000000 [ 106.539917][ T4771] R13: 1ffff920005d9ef4 R14: 00000000ee99272d R15: ffff88806c43e01f [ 106.548174][ T4771] ? udf_free_blocks+0x1543/0x1810 [ 106.553582][ T4771] ? lockdep_unlock+0x143/0x2e0 [ 106.558831][ T4771] ? lockdep_lock+0x1f0/0x1f0 [ 106.563598][ T4771] ? add_lock_to_list+0x18d/0x280 [ 106.568911][ T4771] ? orangefs_cancel_op_in_progress+0x460/0x460 [ 106.575251][ T4771] ? rcu_is_watching+0x11/0xa0 [ 106.580105][ T4771] ? __mark_inode_dirty+0x3a4/0xc90 [ 106.585577][ T4771] ? rcu_is_watching+0x11/0xa0 [ 106.590736][ T4771] ? __mark_inode_dirty+0x3a4/0xc90 [ 106.596206][ T4771] extent_trunc+0x329/0x420 [ 106.601570][ T4771] ? udf_truncate_tail_extent+0x580/0x580 [ 106.607651][ T4771] ? inode_bmap+0x533/0x6c0 [ 106.612328][ T4771] udf_truncate_extents+0x326/0xdc0 [ 106.617618][ T4771] ? udf_discard_prealloc+0x660/0x660 [ 106.622998][ T4771] ? __lock_acquire+0x7b50/0x7b50 [ 106.628010][ T4771] ? do_raw_spin_lock+0x128/0x2f0 [ 106.633029][ T4771] ? do_raw_spin_unlock+0x11d/0x230 [ 106.638654][ T4771] udf_setsize+0xd6a/0x10c0 [ 106.643276][ T4771] ? _raw_spin_unlock+0x24/0x40 [ 106.648235][ T4771] ? inode_wait_for_writeback+0x1df/0x220 [ 106.654347][ T4771] ? udf_evict_inode+0x3e0/0x3e0 [ 106.660586][ T4771] ? sb_clear_inode_writeback+0x330/0x330 [ 106.666510][ T4771] ? do_raw_spin_lock+0x128/0x2f0 [ 106.671550][ T4771] ? bit_waitqueue+0x30/0x30 [ 106.676231][ T4771] udf_evict_inode+0x74/0x3e0 [ 106.680906][ T4771] ? udf_new_inode+0xe60/0xe60 [ 106.685665][ T4771] evict+0x4b6/0x8b0 [ 106.689556][ T4771] ? proc_nr_inodes+0x320/0x320 [ 106.694661][ T4771] ? do_raw_spin_unlock+0x11d/0x230 [ 106.700187][ T4771] ? _raw_spin_unlock+0x24/0x40 [ 106.705447][ T4771] ? iput+0x6ea/0x880 [ 106.709703][ T4771] do_unlinkat+0x3e7/0x710 [ 106.714336][ T4771] ? fsnotify_link_count+0xf0/0xf0 [ 106.719786][ T4771] ? getname_flags+0x1f9/0x4f0 [ 106.724570][ T4771] __x64_sys_unlink+0x45/0x50 [ 106.729268][ T4771] do_syscall_64+0x4c/0xa0 [ 106.734034][ T4771] ? clear_bhb_loop+0x30/0x80 [ 106.738980][ T4771] ? clear_bhb_loop+0x30/0x80 [ 106.743664][ T4771] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 106.749570][ T4771] RIP: 0033:0x7f3c4f48c9e7 [ 106.754047][ T4771] Code: 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 57 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 [ 106.774286][ T4771] RSP: 002b:00007ffebc396048 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 106.783021][ T4771] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3c4f48c9e7 [ 106.791047][ T4771] RDX: 00007ffebc396070 RSI: 00007ffebc396100 RDI: 00007ffebc396100 [ 106.799235][ T4771] RBP: 00007ffebc396100 R08: 00007ffebc397100 R09: 00000000ffffffff [ 106.807567][ T4771] R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffebc3971f0 [ 106.816173][ T4771] R13: 00007f3c4f51e64a R14: 0000000000019ce0 R15: 00007ffebc3993b0 [ 106.824444][ T4771] [ 106.828018][ T4771] Kernel Offset: disabled [ 106.833626][ T4771] Rebooting in 86400 seconds..