Warning: Permanently added '10.128.0.98' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   32.157467][ T3031] loop0: detected capacity change from 0 to 2048
[   32.160658][ T3031] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[   32.166038][ T3032] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   32.223254][ T3032] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000168
[   32.225760][ T3032] Mem abort info:
[   32.226724][ T3032]   ESR = 0x0000000096000004
[   32.227791][ T3032]   EC = 0x25: DABT (current EL), IL = 32 bits
[   32.229202][ T3032]   SET = 0, FnV = 0
[   32.230185][ T3032]   EA = 0, S1PTW = 0
[   32.230966][ T3032]   FSC = 0x04: level 0 translation fault
[   32.232253][ T3032] Data abort info:
[   32.233126][ T3032]   ISV = 0, ISS = 0x00000004
[   32.234197][ T3032]   CM = 0, WnR = 0
[   32.235637][ T3032] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000108bcf000
[   32.237335][ T3032] [0000000000000168] pgd=0000000000000000, p4d=0000000000000000
[   32.239143][ T3032] Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP
[   32.240991][ T3032] Modules linked in:
[   32.241895][ T3032] CPU: 1 PID: 3032 Comm: segctord Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0
[   32.244249][ T3032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022
[   32.246685][ T3032] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   32.248553][ T3032] pc : lock_page+0x28/0x1e0
[   32.249641][ T3032] lr : lock_page+0x28/0x1e0
[   32.250758][ T3032] sp : ffff80001290bc00
[   32.251772][ T3032] x29: ffff80001290bc00 x28: ffff80001290bde0 x27: 000000000000001b
[   32.253702][ T3032] x26: fffffc000330d7c0 x25: ffff0000caa56d68 x24: ffff0000ca9fb1c0
[   32.255728][ T3032] x23: 0000000000000080 x22: ffff0000ca9fb130 x21: 0000000000000160
[   32.257680][ T3032] x20: ffff0000c91e10b8 x19: 0000000000000160 x18: 00000000000000c0
[   32.259735][ T3032] x17: ffff80000dd0b198 x16: ffff80000db49158 x15: ffff0000c3e63500
[   32.261702][ T3032] x14: 0000000000000000 x13: 00000000ffffffff x12: ffff0000c3e63500
[   32.263692][ T3032] x11: ff808000095d1a0c x10: 0000000000000000 x9 : 0000000000000000
[   32.265752][ T3032] x8 : 0000000000000000 x7 : ffff80000856806c x6 : 0000000000000000
[   32.267854][ T3032] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000000
[   32.269862][ T3032] x2 : 0000000000000000 x1 : ffff80000cb431b1 x0 : 0000000000000000
[   32.272059][ T3032] Call trace:
[   32.272887][ T3032]  lock_page+0x28/0x1e0
[   32.273893][ T3032]  nilfs_segctor_prepare_write+0x6c/0x21c
[   32.275327][ T3032]  nilfs_segctor_do_construct+0x9f4/0xee8
[   32.276738][ T3032]  nilfs_segctor_construct+0xa0/0x380
[   32.278060][ T3032]  nilfs_segctor_thread+0x180/0x660
[   32.279401][ T3032]  kthread+0x12c/0x158
[   32.280417][ T3032]  ret_from_fork+0x10/0x20
[   32.281531][ T3032] Code: 9001df80 912a5000 52807781 97c7bd0e (f9400674) 
[   32.283229][ T3032] ---[ end trace 0000000000000000 ]---
[   32.450058][ T3032] Kernel panic - not syncing: Oops: Fatal exception
[   32.451676][ T3032] SMP: stopping secondary CPUs
[   32.452845][ T3032] Kernel Offset: disabled
[   32.453912][ T3032] CPU features: 0x00000,02070084,26017203
[   32.455285][ T3032] Memory Limit: none
[   32.652529][ T3032] Rebooting in 86400 seconds..