Warning: Permanently added '10.128.1.138' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   37.061484][ T4217] loop0: detected capacity change from 0 to 2048
[   37.071891][ T4218] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   37.181167][ T4218] NILFS (loop0): nilfs_sufile_update: invalid segment number: 54
[   37.183121][ T4218] ------------[ cut here ]------------
[   37.184349][ T4218] WARNING: CPU: 0 PID: 4218 at fs/nilfs2/segment.c:1501 nilfs_segctor_do_construct+0x2924/0x640c
[   37.186710][ T4218] Modules linked in:
[   37.187564][ T4218] CPU: 0 PID: 4218 Comm: segctord Not tainted 6.1.28-syzkaller #0
[   37.189277][ T4218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
[   37.191517][ T4218] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   37.193149][ T4218] pc : nilfs_segctor_do_construct+0x2924/0x640c
[   37.194517][ T4218] lr : nilfs_segctor_do_construct+0x2924/0x640c
[   37.195812][ T4218] sp : ffff80001d9a7580
[   37.196674][ T4218] x29: ffff80001d9a7af0 x28: dfff800000000000 x27: 1fffe0001bc38634
[   37.198412][ T4218] x26: 1fffe0001b065412 x25: 0000000000000000 x24: 1fffe0001b06541b
[   37.200122][ T4218] x23: 1ffff00003b34f44 x22: 00000000ffffffea x21: ffff0000e2502588
[   37.201894][ T4218] x20: ffff0000e245a160 x19: ffff0000e2502420 x18: ffff80001d9a68a0
[   37.203534][ T4218] x17: 0000000000000000 x16: ffff8000120e8d94 x15: 0000000000000000
[   37.205252][ T4218] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001
[   37.207013][ T4218] x11: ff80800009db21f4 x10: 0000000000000000 x9 : ffff800009db21f4
[   37.208755][ T4218] x8 : ffff0000d8571bc0 x7 : 0000000000000001 x6 : 0000000000000001
[   37.210451][ T4218] x5 : ffff80001d9a6c58 x4 : ffff800015672b20 x3 : ffff80000aa6f08c
[   37.212193][ T4218] x2 : ffff0001b45b3cd0 x1 : 00000000ffffffea x0 : 0000000000000000
[   37.213891][ T4218] Call trace:
[   37.214563][ T4218]  nilfs_segctor_do_construct+0x2924/0x640c
[   37.215763][ T4218]  nilfs_segctor_construct+0x110/0x768
[   37.216893][ T4218]  nilfs_segctor_thread+0x3d4/0xd74
[   37.218060][ T4218]  kthread+0x250/0x2d8
[   37.218968][ T4218]  ret_from_fork+0x10/0x20
[   37.220016][ T4218] irq event stamp: 16302
[   37.220970][ T4218] hardirqs last  enabled at (16301): [<ffff8000083440c8>] __up_console_sem+0xb4/0x100
[   37.223101][ T4218] hardirqs last disabled at (16302): [<ffff8000120e4a4c>] el1_dbg+0x24/0x80
[   37.224926][ T4218] softirqs last  enabled at (10386): [<ffff800008020d74>] __do_softirq+0xc14/0xea0
[   37.226923][ T4218] softirqs last disabled at (10381): [<ffff80000802a994>] ____do_softirq+0x14/0x20
[   37.228980][ T4218] ---[ end trace 0000000000000000 ]---