[ 423.070151][T13456] EXT4-fs (loop0): Ignoring removed nobh option [ 423.071264][T13456] EXT4-fs (loop0): Ignoring removed bh option [ 423.072265][T13456] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 423.074311][T13456] EXT4-fs (loop0): bad geometry: bigalloc file system with non-zero first_data_block [ 423.074311][T13456] [ 423.160585][T13458] EXT4-fs (loop0): Ignoring removed nobh option [ 423.161687][T13458] EXT4-fs (loop0): Ignoring removed bh option [ 423.162735][T13458] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 423.164838][T13458] EXT4-fs (loop0): bad geometry: bigalloc file system with non-zero first_data_block [ 423.164838][T13458] [ 423.309823][T13460] EXT4-fs (loop0): Ignoring removed nobh option [ 423.310864][T13460] EXT4-fs (loop0): Ignoring removed bh option [ 423.311836][T13460] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 423.313741][T13460] EXT4-fs (loop0): bad geometry: bigalloc file system with non-zero first_data_block [ 423.313741][T13460] [ 423.480142][T13462] EXT4-fs (loop0): Ignoring removed nobh option [ 423.481219][T13462] EXT4-fs (loop0): Ignoring removed bh option [ 423.482172][T13462] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 423.484070][T13462] EXT4-fs (loop0): bad geometry: bigalloc file system with non-zero first_data_block [ 423.484070][T13462] [ 423.531905][T13464] set_capacity_and_notify: 45 callbacks suppressed [ 423.531916][T13464] loop0: detected capacity change from 0 to 1024 [ 423.535952][T13464] EXT4-fs (loop0): Ignoring removed nobh option [ 423.536942][T13464] EXT4-fs (loop0): Ignoring removed bh option [ 423.537892][T13464] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 423.539970][T13464] EXT4-fs (loop0): bad geometry: bigalloc file system with non-zero first_data_block [ 423.539970][T13464] [ 423.615756][T13466] loop0: detected capacity change from 0 to 1024 [ 423.617863][T13466] EXT4-fs (loop0): Ignoring removed nobh option [ 423.619331][T13466] EXT4-fs (loop0): Ignoring removed bh option [ 423.620307][T13466] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 423.622244][T13466] EXT4-fs (loop0): bad geometry: bigalloc file system with non-zero first_data_block [ 423.622244][T13466] [ 424.202852][ T1262] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 424.242557][ T1262] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 424.291550][ T1262] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 424.321700][ T1262] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 425.663988][ T1262] device hsr_slave_0 left promiscuous mode [ 425.699954][ T1262] device hsr_slave_1 left promiscuous mode [ 425.758871][ T1262] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 425.760033][ T1262] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 425.761545][ T1262] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 425.762707][ T1262] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 425.764029][ T1262] device bridge_slave_1 left promiscuous mode [ 425.765099][ T1262] bridge0: port 2(bridge_slave_1) entered disabled state [ 425.789508][ T1262] device bridge_slave_0 left promiscuous mode [ 425.790614][ T1262] bridge0: port 1(bridge_slave_0) entered disabled state [ 425.878909][ T1262] device veth1_macvtap left promiscuous mode [ 425.879959][ T1262] device veth0_macvtap left promiscuous mode [ 425.880942][ T1262] device veth1_vlan left promiscuous mode [ 425.881853][ T1262] device veth0_vlan left promiscuous mode [ 425.974069][ T1262] team0 (unregistering): Port device team_slave_1 removed [ 425.978492][ T1262] team0 (unregistering): Port device team_slave_0 removed [ 425.985161][ T1262] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 426.011723][ T1262] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 426.103229][ T1262] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.1.148' (ED25519) to the list of known hosts. executing program [ 428.172932][T13601] loop0: detected capacity change from 0 to 1024 [ 428.178951][T13601] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP [ 428.180127][T13601] Modules linked in: [ 428.180744][T13601] CPU: 1 PID: 13601 Comm: syz-executor226 Not tainted syzkaller #0 [ 428.181974][T13601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 428.183628][T13601] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc) [ 428.184813][T13601] pc : __arm64_sys_mount+0x2f0/0x5f0 [ 428.185695][T13601] lr : __arm64_sys_mount+0x2cc/0x5f0 [ 428.186542][T13601] sp : ffff80001f117c80 [ 428.187296][T13601] x29: ffff80001f117d20 x28: 0000000000400140 x27: 00000000fffffff2 [ 428.188592][T13601] x26: 0000000000000820 x25: 0000000000000000 x24: 0000ffffeb2767e0 [ 428.189917][T13601] x23: ffff0000dc054000 x22: 0000ffffeb277000 x21: dfff800000000000 [ 428.191171][T13601] x20: 00000000fffff820 x19: 0000000000000000 x18: 0000000000000000 [ 428.192391][T13601] x17: 0000000000000000 x16: ffff80000896e310 x15: 0000000000000000 [ 428.193613][T13601] x14: 0000000000000000 x13: 1ffff0000285402b x12: 0000000000ff0100 [ 428.194935][T13601] x11: 0000000000000000 x10: 0000ffffffffffff x9 : 0000ffffeb277000 [ 428.196250][T13601] x8 : 0000ffffeb277000 x7 : ffff800008758eb0 x6 : 0000000000000000 [ 428.197534][T13601] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 428.198888][T13601] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000 [ 428.200257][T13601] Call trace: [ 428.200818][T13601] __arm64_sys_mount+0x2f0/0x5f0 [ 428.201671][T13601] invoke_syscall+0x98/0x2b0 [ 428.202411][T13601] el0_svc_common+0x138/0x258 [ 428.203150][T13601] do_el0_svc+0x58/0x13c [ 428.203826][T13601] el0_svc+0x78/0x1d0 [ 428.204466][T13601] el0t_64_sync_handler+0xcc/0xe4 [ 428.205250][T13601] el0t_64_sync+0x1a0/0x1a4 [ 428.205965][T13601] Code: d503229f 2a1903fb 2a1903e0 38400933 (2a1b03e1) [ 428.207035][T13601] ---[ end trace 9cfc8c2676248579 ]--- [ 428.624265][T13601] Kernel panic - not syncing: Oops - BTI: Fatal exception [ 428.625249][T13601] SMP: stopping secondary CPUs [ 428.625912][T13601] Kernel Offset: disabled [ 428.626518][T13601] CPU features: 0x8,000003c1,7d33ffd9 [ 428.627314][T13601] Memory Limit: none [ 429.021837][T13601] Rebooting in 86400 seconds..