Warning: Permanently added '10.128.0.252' (ED25519) to the list of known hosts. 2025/08/13 20:53:41 ignoring optional flag "sandboxArg"="0" 2025/08/13 20:53:41 ignoring optional flag "type"="gce" 2025/08/13 20:53:41 parsed 1 programs 2025/08/13 20:53:43 executed programs: 0 [ 69.633323][ T4473] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 69.804742][ T4504] chnl_net:caif_netlink_parms(): no params data found [ 69.841041][ T4504] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.848504][ T4504] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.856470][ T4504] device bridge_slave_0 entered promiscuous mode [ 69.864479][ T4504] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.871667][ T4504] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.879344][ T4504] device bridge_slave_1 entered promiscuous mode [ 69.899704][ T4504] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.911129][ T4504] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.932102][ T4504] team0: Port device team_slave_0 added [ 69.939225][ T4504] team0: Port device team_slave_1 added [ 69.955861][ T4504] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.962867][ T4504] 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. [ 69.988856][ T4504] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.000637][ T4504] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.007651][ T4504] 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. [ 70.033713][ T4504] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.059566][ T4504] device hsr_slave_0 entered promiscuous mode [ 70.066533][ T4504] device hsr_slave_1 entered promiscuous mode [ 70.488277][ T4504] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 70.500708][ T4504] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 70.510483][ T4504] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 70.520482][ T4504] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 70.546240][ T4504] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.553617][ T4504] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.561003][ T4504] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.568158][ T4504] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.625004][ T4504] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.640030][ T1445] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.650932][ T1445] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.660783][ T1445] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.669094][ T1445] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 70.685330][ T4504] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.698830][ T1445] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.708202][ T1445] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.715542][ T1445] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.735530][ T1445] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.746036][ T1445] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.753187][ T1445] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.776454][ T1445] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.785673][ T1445] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.803873][ T4504] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 70.816159][ T4504] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 70.830642][ T1445] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.839584][ T1445] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.849571][ T1445] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.865096][ T1445] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.973745][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.981235][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.997081][ T4504] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.019881][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 71.031937][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.054987][ T4504] device veth0_vlan entered promiscuous mode [ 71.061987][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 71.070183][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.078905][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.087660][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.101286][ T4504] device veth1_vlan entered promiscuous mode [ 71.123940][ T1445] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 71.133177][ T1445] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 71.141812][ T1445] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 71.150457][ T1445] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 71.163092][ T4504] device veth0_macvtap entered promiscuous mode [ 71.174251][ T4504] device veth1_macvtap entered promiscuous mode [ 71.193734][ T4504] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 71.201133][ T1445] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 71.210363][ T1445] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 71.219945][ T1445] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 71.229440][ T1445] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 71.242498][ T4504] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 71.253152][ T1445] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 71.262143][ T1445] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 71.273073][ T4504] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.282924][ T4504] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.293525][ T4504] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.302548][ T4504] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.384455][ T1428] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.390996][ T1428] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.403061][ T1445] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.411083][ T1445] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.445637][ T1445] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.446411][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 71.463209][ T1445] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.474859][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 71.533706][ T4604] ------------[ cut here ]------------ [ 71.539311][ T4604] WARNING: CPU: 1 PID: 4604 at block/genhd.c:590 del_gendisk+0x70f/0x790 [ 71.555474][ T4604] Modules linked in: [ 71.559511][ T4604] CPU: 1 PID: 4604 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller #0 [ 71.573420][ T4604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 71.585219][ T4604] RIP: 0010:del_gendisk+0x70f/0x790 [ 71.590709][ T4604] Code: 00 00 4c 89 f6 e8 c1 c2 fa ff 4c 89 f7 be 01 00 00 00 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d e9 26 36 fd ff e8 e1 22 b3 fd <0f> 0b 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d c3 44 89 e1 80 e1 [ 71.612262][ T4604] RSP: 0018:ffffc9000337fd88 EFLAGS: 00010293 [ 71.618659][ T4604] RAX: ffffffff83c4a13f RBX: 0000000000000000 RCX: ffff888023039dc0 [ 71.628699][ T4604] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 71.637586][ T4604] RBP: ffff888067208880 R08: dffffc0000000000 R09: fffff5200066ffb1 [ 71.646018][ T4604] R10: fffff5200066ffb1 R11: 1ffff9200066ffb0 R12: ffff8880672088a0 [ 71.654425][ T4604] R13: ffff888071368818 R14: ffff888023661c80 R15: ffff888067208800 [ 71.663092][ T4604] FS: 00007fc1f55fa6c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 71.672899][ T4604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.679798][ T4604] CR2: 000055e964052950 CR3: 00000000233d2000 CR4: 00000000003506e0 [ 71.688322][ T4604] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 71.699731][ T4604] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 71.708900][ T4604] Call Trace: [ 71.712575][ T4604] [ 71.715930][ T4604] loop_remove+0x3e/0xd0 [ 71.720317][ T4604] loop_control_ioctl+0x45f/0x550 [ 71.726045][ T4604] ? xor_init+0x60/0x60 [ 71.730657][ T4604] ? bpf_lsm_file_ioctl+0x5/0x10 [ 71.736296][ T4604] ? security_file_ioctl+0x7c/0xa0 [ 71.742249][ T4604] ? xor_init+0x60/0x60 [ 71.746550][ T4604] __se_sys_ioctl+0xfa/0x170 [ 71.751825][ T4604] do_syscall_64+0x4c/0xa0 [ 71.756394][ T4604] ? clear_bhb_loop+0x30/0x80 [ 71.761203][ T4604] ? clear_bhb_loop+0x30/0x80 [ 71.766506][ T4604] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 71.772747][ T4604] RIP: 0033:0x7fc1f6278ba9 [ 71.777459][ T4604] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 71.798413][ T4211] Bluetooth: hci0: command 0x0409 tx timeout [ 71.807424][ T4604] RSP: 002b:00007fc1f55fa0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 71.819259][ T4604] RAX: ffffffffffffffda RBX: 00007fc1f6397f80 RCX: 00007fc1f6278ba9 [ 71.827692][ T4604] RDX: 0000000020000280 RSI: 0000000000004c81 RDI: 0000000000000004 [ 71.841550][ T4604] RBP: 00007fc1f62c447a R08: 0000000000000000 R09: 0000000000000000 [ 71.849559][ T4604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 71.880868][ T4604] R13: 000000000000000b R14: 00007fc1f6397f80 R15: 00007fff01a00068 [ 71.892473][ T4604] [ 71.897556][ T4604] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 71.904882][ T4604] CPU: 1 PID: 4604 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller #0 [ 71.913389][ T4604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 71.923449][ T4604] Call Trace: [ 71.926735][ T4604] [ 71.929678][ T4604] dump_stack_lvl+0x168/0x230 [ 71.934367][ T4604] ? show_regs_print_info+0x20/0x20 [ 71.939574][ T4604] ? load_image+0x3b0/0x3b0 [ 71.944097][ T4604] panic+0x2c9/0x7f0 [ 71.948001][ T4604] ? bpf_jit_dump+0xd0/0xd0 [ 71.952629][ T4604] ? del_gendisk+0x70f/0x790 [ 71.957232][ T4604] __warn+0x248/0x2b0 [ 71.961231][ T4604] ? del_gendisk+0x70f/0x790 [ 71.965918][ T4604] report_bug+0x1b7/0x2e0 [ 71.970263][ T4604] handle_bug+0x3a/0x70 [ 71.974426][ T4604] exc_invalid_op+0x16/0x40 [ 71.978939][ T4604] asm_exc_invalid_op+0x16/0x20 [ 71.983798][ T4604] RIP: 0010:del_gendisk+0x70f/0x790 [ 71.989010][ T4604] Code: 00 00 4c 89 f6 e8 c1 c2 fa ff 4c 89 f7 be 01 00 00 00 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d e9 26 36 fd ff e8 e1 22 b3 fd <0f> 0b 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d c3 44 89 e1 80 e1 [ 72.008618][ T4604] RSP: 0018:ffffc9000337fd88 EFLAGS: 00010293 [ 72.014695][ T4604] RAX: ffffffff83c4a13f RBX: 0000000000000000 RCX: ffff888023039dc0 [ 72.022773][ T4604] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 72.030764][ T4604] RBP: ffff888067208880 R08: dffffc0000000000 R09: fffff5200066ffb1 [ 72.038840][ T4604] R10: fffff5200066ffb1 R11: 1ffff9200066ffb0 R12: ffff8880672088a0 [ 72.046800][ T4604] R13: ffff888071368818 R14: ffff888023661c80 R15: ffff888067208800 [ 72.054848][ T4604] ? del_gendisk+0x70f/0x790 [ 72.059432][ T4604] ? del_gendisk+0x70f/0x790 [ 72.064008][ T4604] loop_remove+0x3e/0xd0 [ 72.068236][ T4604] loop_control_ioctl+0x45f/0x550 [ 72.073244][ T4604] ? xor_init+0x60/0x60 [ 72.077382][ T4604] ? bpf_lsm_file_ioctl+0x5/0x10 [ 72.082301][ T4604] ? security_file_ioctl+0x7c/0xa0 [ 72.087392][ T4604] ? xor_init+0x60/0x60 [ 72.091535][ T4604] __se_sys_ioctl+0xfa/0x170 [ 72.096112][ T4604] do_syscall_64+0x4c/0xa0 [ 72.100509][ T4604] ? clear_bhb_loop+0x30/0x80 [ 72.105166][ T4604] ? clear_bhb_loop+0x30/0x80 [ 72.109836][ T4604] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 72.115718][ T4604] RIP: 0033:0x7fc1f6278ba9 [ 72.120118][ T4604] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 72.139741][ T4604] RSP: 002b:00007fc1f55fa0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 72.148140][ T4604] RAX: ffffffffffffffda RBX: 00007fc1f6397f80 RCX: 00007fc1f6278ba9 [ 72.156185][ T4604] RDX: 0000000020000280 RSI: 0000000000004c81 RDI: 0000000000000004 [ 72.164135][ T4604] RBP: 00007fc1f62c447a R08: 0000000000000000 R09: 0000000000000000 [ 72.172173][ T4604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 72.180124][ T4604] R13: 000000000000000b R14: 00007fc1f6397f80 R15: 00007fff01a00068 [ 72.188085][ T4604] [ 72.191274][ T4604] Kernel Offset: disabled [ 72.195682][ T4604] Rebooting in 86400 seconds..