[ 9.491570][ T2615] 8021q: adding VLAN 0 to HW filter on device bond0 [ 9.494706][ T2615] eql: remember to turn off Van-Jacobson compression on your slave devices [ 9.516555][ T8] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 9.518239][ T916] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.87' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 27.940725][ T3037] loop0: detected capacity change from 0 to 200 [ 27.944335][ T3037] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 27.953212][ T3039] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 27.969057][ T3040] loop0: detected capacity change from 0 to 200 [ 27.971760][ T3040] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 27.979227][ T3041] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 27.987393][ T3042] loop0: detected capacity change from 0 to 200 [ 27.988057][ T3038] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 27.990941][ T3038] Buffer I/O error on dev loop0, logical block 0, async page read [ 27.993029][ T3038] loop0: unable to read partition table [ 27.995616][ T3042] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 28.001565][ T3043] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 28.019968][ T3045] loop0: detected capacity change from 0 to 200 [ 28.020092][ T3038] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 28.023429][ T3038] Buffer I/O error on dev loop0, logical block 0, async page read [ 28.025672][ T3038] loop0: unable to read partition table [ 28.029301][ T3045] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 28.035168][ T3046] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 28.053013][ T3048] loop0: detected capacity change from 0 to 200 [ 28.053398][ T3038] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 28.057138][ T3038] Buffer I/O error on dev loop0, logical block 0, async page read [ 28.059178][ T3038] loop0: unable to read partition table [ 28.060797][ T3048] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 28.068028][ T3049] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 28.080653][ T3050] loop0: detected capacity change from 0 to 200 [ 28.080986][ T3038] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 28.084249][ T3038] Buffer I/O error on dev loop0, logical block 0, async page read [ 28.086585][ T3038] loop0: unable to read partition table [ 28.088374][ T3050] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 28.093689][ T3051] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 28.104421][ T3052] loop0: detected capacity change from 0 to 200 [ 28.104919][ T3038] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 28.108573][ T3038] Buffer I/O error on dev loop0, logical block 0, async page read [ 28.110628][ T3038] loop0: unable to read partition table [ 28.112302][ T3052] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 28.117685][ T3053] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 28.129591][ T3054] loop0: detected capacity change from 0 to 200 [ 28.130602][ T3038] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 28.133246][ T3038] Buffer I/O error on dev loop0, logical block 0, async page read [ 28.135494][ T3038] loop0: unable to read partition table [ 28.138023][ T3054] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 28.144386][ T3055] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 28.155137][ T3056] loop0: detected capacity change from 0 to 200 [ 28.155576][ T3038] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 28.158742][ T3038] Buffer I/O error on dev loop0, logical block 0, async page read [ 28.160992][ T3038] loop0: unable to read partition table [ 28.162661][ T3056] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 28.170780][ T3057] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 28.180916][ T3058] loop0: detected capacity change from 0 to 200 [ 28.183844][ T3058] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 28.189115][ T3059] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 28.199773][ T3060] loop0: detected capacity change from 0 to 200 [ 28.203495][ T3060] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 28.209462][ T3061] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 28.224434][ T3062] loop0: detected capacity change from 0 to 200 [ 28.225757][ T3038] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 28.228735][ T3038] Buffer I/O error on dev loop0, logical block 0, async page read [ 28.231136][ T3038] loop0: unable to read partition table [ 28.233044][ T3062] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 28.239985][ T3063] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 28.251040][ T3064] loop0: detected capacity change from 0 to 200 [ 28.253841][ T3064] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 28.259966][ T3065] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.270977][ T3066] loop0: detected capacity change from 0 to 200 [ 28.273045][ T3066] Unable to handle kernel paging request at virtual address dead4ead00000400 [ 28.275013][ T3066] Mem abort info: [ 28.275782][ T3066] ESR = 0x0000000096000004 executing program [ 28.277402][ T3066] EC = 0x25: DABT (current EL), IL = 32 bits [ 28.278916][ T3066] SET = 0, FnV = 0 [ 28.279823][ T3066] EA = 0, S1PTW = 0 [ 28.280709][ T3066] FSC = 0x04: level 0 translation fault [ 28.282005][ T3066] Data abort info: [ 28.282819][ T3066] ISV = 0, ISS = 0x00000004 [ 28.283856][ T3066] CM = 0, WnR = 0 [ 28.284727][ T3066] [dead4ead00000400] address between user and kernel address ranges [ 28.286818][ T3066] Internal error: Oops: 96000004 [#1] PREEMPT SMP [ 28.288298][ T3066] Modules linked in: [ 28.289144][ T3066] CPU: 0 PID: 3066 Comm: syz-executor208 Not tainted 6.0.0-rc4-syzkaller-17186-g25050c56fa3c #0 [ 28.291650][ T3066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 28.294133][ T3066] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 28.295892][ T3066] pc : kmem_cache_alloc_trace+0x184/0x324 [ 28.297253][ T3066] lr : kmem_cache_alloc_trace+0x8c/0x324 [ 28.298597][ T3066] sp : ffff8000127f3a80 [ 28.299559][ T3066] x29: ffff8000127f3a90 x28: ffff0000c58c0000 x27: ffff80000d379000 [ 28.301644][ T3066] x26: ffff80000cdb4419 x25: 0000000000000083 x24: dead4ead00000000 [ 28.303421][ T3066] x23: 0000000000000000 x22: ffff800008f7bda0 x21: ffff0000c0001600 [ 28.305268][ T3066] x20: 00000000000004d0 x19: 0000000000000dc0 x18: 0000000000000000 [ 28.307142][ T3066] x17: 0000000000000000 x16: ffff80000dbb8658 x15: ffff0000c58c0000 [ 28.309146][ T3066] x14: 0000000000000010 x13: 0000000000000000 x12: ffff0000c58c0000 [ 28.310842][ T3066] x11: 0000000000000001 x10: 0000000000000000 x9 : 0000000000000400 [ 28.312702][ T3066] x8 : 0000000000001ec8 x7 : ffff8000084b7800 x6 : 0000000000000000 [ 28.314615][ T3066] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000001ed0 [ 28.316627][ T3066] x2 : 0000000000000000 x1 : 0000000000000800 x0 : 0000000000000000 [ 28.318557][ T3066] Call trace: [ 28.319308][ T3066] kmem_cache_alloc_trace+0x184/0x324 [ 28.320556][ T3066] alloc_nilfs+0x2c/0x13c [ 28.321626][ T3066] nilfs_fill_super+0x40/0x2e8 [ 28.322749][ T3066] nilfs_mount+0x370/0x52c [ 28.323794][ T3066] legacy_get_tree+0x30/0x74 [ 28.324827][ T3066] vfs_get_tree+0x40/0x140 [ 28.325841][ T3066] do_new_mount+0x1dc/0x4e4 [ 28.326905][ T3066] path_mount+0x358/0x914 [ 28.327928][ T3066] __arm64_sys_mount+0x2f8/0x408 [ 28.329062][ T3066] el0_svc_common+0x138/0x220 [ 28.330212][ T3066] do_el0_svc+0x48/0x154 [ 28.331229][ T3066] el0_svc+0x58/0x150 [ 28.332120][ T3066] el0t_64_sync_handler+0x84/0xf0 [ 28.333335][ T3066] el0t_64_sync+0x18c/0x190 [ 28.334352][ T3066] Code: 54000d41 34000d4b b9402aa9 91002103 (f8696b19) [ 28.335937][ T3066] ---[ end trace 0000000000000000 ]--- [ 28.473010][ T3066] Kernel panic - not syncing: Oops: Fatal exception [ 28.474525][ T3066] SMP: stopping secondary CPUs [ 28.475597][ T3066] Kernel Offset: disabled [ 28.476679][ T3066] CPU features: 0x0000,0081c021,09805c80 [ 28.478042][ T3066] Memory Limit: none [ 28.613742][ T3066] Rebooting in 86400 seconds..