[ 35.267473][ T148] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.626023][ T148] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.675618][ T148] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.716483][ T148] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.925867][ T148] device hsr_slave_0 left promiscuous mode [ 38.952866][ T148] device hsr_slave_1 left promiscuous mode [ 39.033112][ T148] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 39.034372][ T148] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 39.036809][ T148] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 39.038045][ T148] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 39.039424][ T148] device bridge_slave_1 left promiscuous mode [ 39.040774][ T148] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.084252][ T148] device bridge_slave_0 left promiscuous mode [ 39.085376][ T148] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.232922][ T148] device veth1_macvtap left promiscuous mode [ 39.234015][ T148] device veth0_macvtap left promiscuous mode [ 39.234976][ T148] device veth1_vlan left promiscuous mode [ 39.235968][ T148] device veth0_vlan left promiscuous mode [ 39.325842][ T148] team0 (unregistering): Port device team_slave_1 removed [ 39.330195][ T148] team0 (unregistering): Port device team_slave_0 removed [ 39.337503][ T148] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 39.375511][ T148] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 39.506082][ T148] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.1.135' (ED25519) to the list of known hosts. 1970/01/01 00:00:39 ignoring optional flag "type"="gce" 1970/01/01 00:00:39 parsed 1 programs 1970/01/01 00:00:39 executed programs: 0 [ 40.003840][ T4244] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 40.067496][ T4253] chnl_net:caif_netlink_parms(): no params data found [ 40.084909][ T4253] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.086133][ T4253] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.087644][ T4253] device bridge_slave_0 entered promiscuous mode [ 40.089714][ T4253] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.090987][ T4253] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.092513][ T4253] device bridge_slave_1 entered promiscuous mode [ 40.100742][ T4253] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.103246][ T4253] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.110640][ T4253] team0: Port device team_slave_0 added [ 40.112412][ T4253] team0: Port device team_slave_1 added [ 40.119015][ T4253] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.120309][ T4253] 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. [ 40.127517][ T4253] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.130027][ T4253] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.131263][ T4253] 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. [ 40.135679][ T4253] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.183784][ T4253] device hsr_slave_0 entered promiscuous mode [ 40.222950][ T4253] device hsr_slave_1 entered promiscuous mode [ 40.811554][ T4253] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 40.853909][ T4253] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 40.884427][ T4253] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 40.924384][ T4253] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 40.985415][ T4253] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.989330][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.990886][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.998096][ T4253] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.000778][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.002464][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.006358][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.007573][ T365] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.011591][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.015223][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.017054][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.018587][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.019672][ T365] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.021661][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.025775][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.028341][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.030415][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.032240][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.044302][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.046033][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.052126][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.054264][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.057443][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.058880][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.065054][ T4253] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.131667][ T4253] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.133881][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 41.135266][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 41.152810][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 41.154494][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.156185][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 41.157659][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.159411][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.160883][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.164481][ T4253] device veth0_vlan entered promiscuous mode [ 41.168422][ T4253] device veth1_vlan entered promiscuous mode [ 41.176387][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 41.177980][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 41.179475][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.181155][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.184835][ T4253] device veth0_macvtap entered promiscuous mode [ 41.187177][ T4253] device veth1_macvtap entered promiscuous mode [ 41.194651][ T4253] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.195930][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 41.197664][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 41.199156][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.200687][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.204514][ T4253] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.207053][ T4253] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.208470][ T4253] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.209790][ T4253] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.211184][ T4253] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.214098][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.215847][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.348551][ T4373] loop0: detected capacity change from 0 to 32768 [ 41.354914][ T4373] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4373) [ 41.366114][ T4373] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 41.368010][ T4373] BTRFS info (device loop0): using free space tree [ 41.369142][ T4373] BTRFS info (device loop0): has skinny extents [ 41.440606][ T4373] BTRFS info (device loop0): enabling ssd optimizations [ 41.497559][ T4373] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP [ 41.498895][ T4373] Modules linked in: [ 41.499549][ T4373] CPU: 1 PID: 4373 Comm: syz-executor.0 Not tainted syzkaller #0 [ 41.501093][ T4373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 [ 41.503107][ T4373] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc) [ 41.504431][ T4373] pc : fault_in_readable+0x270/0x358 [ 41.505324][ T4373] lr : fault_in_readable+0x24c/0x358 [ 41.506222][ T4373] sp : ffff80001f6a7630 [ 41.506931][ T4373] x29: ffff80001f6a7650 x28: dfff800000000000 x27: 0000000000000000 [ 41.508297][ T4373] x26: 0000000000001000 x25: 0000000000000000 x24: 0000000000000000 [ 41.509691][ T4373] x23: 00000000fffffff2 x22: ffff80001153bec0 x21: 0000000000000000 [ 41.511040][ T4373] x20: 000000000000000c x19: 0000000000000000 x18: 0000000000000001 [ 41.512410][ T4373] x17: 0000000000000000 x16: ffff800008745fb4 x15: ffff0000cf4b2040 [ 41.513830][ T4373] x14: 0000000000000001 x13: 1ffff0000287402b x12: 00000000aa0f3df0 [ 41.515147][ T4373] x11: ff80800008745f90 x10: 0000000000000000 x9 : 0000000000000000 [ 41.516513][ T4373] x8 : 0000000000000000 x7 : ffff800008763368 x6 : 0000000000000000 [ 41.517875][ T4373] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 41.519257][ T4373] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000 [ 41.520586][ T4373] Call trace: [ 41.521093][ T4373] fault_in_readable+0x270/0x358 [ 41.521944][ T4373] fault_in_iov_iter_readable+0x1e4/0x258 [ 41.522889][ T4373] btrfs_buffered_write+0x300/0xd04 [ 41.523736][ T4373] btrfs_file_write_iter+0x194/0xc18 [ 41.524601][ T4373] do_iter_readv_writev+0x3a4/0x508 [ 41.525417][ T4373] do_iter_write+0x1b8/0x640 [ 41.526164][ T4373] do_pwritev+0x1e8/0x338 [ 41.526893][ T4373] __arm64_sys_pwritev2+0xdc/0x110 [ 41.527733][ T4373] invoke_syscall+0x98/0x28c [ 41.528536][ T4373] el0_svc_common+0x13c/0x258 [ 41.529327][ T4373] do_el0_svc+0x5c/0x140 [ 41.530038][ T4373] el0_svc+0x78/0x1d0 [ 41.530698][ T4373] el0t_64_sync_handler+0xcc/0xe4 [ 41.531525][ T4373] el0t_64_sync+0x1a0/0x1a4 [ 41.532326][ T4373] Code: 381f43b5 2a1503f7 2a1503e0 38400909 (381f43a9) [ 41.533466][ T4373] ---[ end trace ae43b6f031636cdf ]--- [ 41.771020][ T4373] Kernel panic - not syncing: Oops - BTI: Fatal exception [ 41.772211][ T4373] SMP: stopping secondary CPUs [ 41.773048][ T4373] Kernel Offset: disabled [ 41.773770][ T4373] CPU features: 0xa,000003c1,7d33ffd9 [ 41.774666][ T4373] Memory Limit: none [ 41.977862][ T4373] Rebooting in 86400 seconds..