Warning: Permanently added '10.128.10.36' (ECDSA) to the list of known hosts. syzkaller login: [ 59.046036][ T3540] loop0: detected capacity change from 0 to 2048 [ 59.063577][ T3542] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 59.170844][ T3542] NILFS (loop0): nilfs_sufile_update: invalid segment number: 56 [ 59.178918][ T3542] ------------[ cut here ]------------ [ 59.184412][ T3542] WARNING: CPU: 0 PID: 3542 at fs/nilfs2/segment.c:1501 nilfs_segctor_do_construct+0x3189/0x6cc0 [ 59.194972][ T3542] Modules linked in: [ 59.198854][ T3542] CPU: 0 PID: 3542 Comm: segctord Not tainted 6.1.33-syzkaller #0 [ 59.206683][ T3542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 59.216776][ T3542] RIP: 0010:nilfs_segctor_do_construct+0x3189/0x6cc0 [ 59.223505][ T3542] Code: ff df 80 3c 08 00 74 08 4c 89 ef e8 41 7b 94 fe 4d 8b 6d 00 4c 3b 6c 24 50 74 31 e8 b1 33 3e fe e9 39 ff ff ff e8 a7 33 3e fe <0f> 0b eb c3 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 44 ff ff ff 4c [ 59.243182][ T3542] RSP: 0018:ffffc90003c9f700 EFLAGS: 00010293 [ 59.249238][ T3542] RAX: ffffffff834ba1a9 RBX: 00000000ffffffea RCX: ffff888028d00000 [ 59.257257][ T3542] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000000 [ 59.265285][ T3542] RBP: ffffc90003c9fc30 R08: ffffffff834ba167 R09: fffff52000793e55 [ 59.273320][ T3542] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000010 [ 59.281308][ T3542] R13: ffff888074bc2848 R14: dffffc0000000000 R15: ffff888074b9a160 [ 59.289340][ T3542] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 59.298352][ T3542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.304966][ T3542] CR2: 00007f100a5eb718 CR3: 000000001ebc2000 CR4: 00000000003506f0 [ 59.312963][ T3542] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 59.31