Warning: Permanently added '10.128.1.110' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 35.097904] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.100721] ------------[ cut here ]------------ [ 35.112944] WARNING: CPU: 0 PID: 8107 at fs/inode.c:979 unlock_new_inode.cold+0x11/0x3f [ 35.121080] Kernel panic - not syncing: panic_on_warn set ... [ 35.121080] [ 35.128428] CPU: 0 PID: 8107 Comm: syz-executor890 Not tainted 4.19.211-syzkaller #0 [ 35.136290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 35.145631] Call Trace: [ 35.148203] dump_stack+0x1fc/0x2ef [ 35.151816] panic+0x26a/0x50e [ 35.154989] ? __warn_printk+0xf3/0xf3 [ 35.158857] ? unlock_new_inode.cold+0x11/0x3f [ 35.163419] ? __probe_kernel_read+0x130/0x1b0 [ 35.167976] ? __warn.cold+0x5/0x5a [ 35.171580] ? __warn+0xe4/0x200 [ 35.174927] ? unlock_new_inode.cold+0x11/0x3f [ 35.179488] __warn.cold+0x20/0x5a [ 35.183007] ? unlock_new_inode.cold+0x11/0x3f [ 35.187569] report_bug+0x262/0x2b0 [ 35.191178] do_error_trap+0x1d7/0x310 [ 35.195045] ? math_error+0x310/0x310 [ 35.198826] ? __irq_work_queue_local+0x101/0x160 [ 35.203647] ? irq_work_queue+0x29/0x80 [ 35.207602] ? error_entry+0x72/0xd0 [ 35.211305] ? trace_hardirqs_off_caller+0x6e/0x210 [ 35.216301] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 35.221124] invalid_op+0x14/0x20 [ 35.224557] RIP: 0010:unlock_new_inode.cold+0x11/0x3f [ 35.229825] Code: b3 e8 bf bc 6d f9 48 c7 c7 80 b0 74 88 e8 1e ee fe ff 0f 0b e9 4a 70 b4 f9 e8 a7 bc 6d f9 48 c7 c7 80 b0 74 88 e8 06 ee fe ff <0f> 0b b8 ff ff 37 00 4c 89 e2 48 c1 ea 03 48 c1 e0 2a 80 3c 02 00 [ 35.248702] RSP: 0018:ffff8880965af7e0 EFLAGS: 00010286 [ 35.254042] RAX: 0000000000000024 RBX: ffff88808da89368 RCX: 0000000000000000 [ 35.261290] RDX: 0000000000000000 RSI: ffffffff814dff01 RDI: ffffed1012cb5eee [ 35.268537] RBP: 0000000000008000 R08: 0000000000000024 R09: 0000000000000000 [ 35.275789] R10: 0000000000000005 R11: 0000000000000000 R12: ffff88808da89438 [ 35.283038] R13: ffff88808da893f0 R14: 0000000000000000 R15: fffffffffffffffb [ 35.290298] ? vprintk_func+0x81/0x180 [ 35.294168] nilfs_new_inode+0x61f/0x760 [ 35.298208] ? nilfs_set_inode_flags+0x110/0x110 [ 35.302945] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 35.307938] ? nilfs_transaction_begin+0x2a8/0xa50 [ 35.312847] nilfs_create+0xfe/0x2f0 [ 35.316537] ? nilfs_get_dentry+0x1a0/0x1a0 [ 35.320837] ? _raw_spin_unlock+0x29/0x40 [ 35.324967] ? nilfs_get_dentry+0x1a0/0x1a0 [ 35.329273] lookup_open+0x893/0x1a20 [ 35.333055] ? vfs_mkdir+0x7a0/0x7a0 [ 35.336745] ? unlazy_walk+0x1a4/0x540 [ 35.340617] ? check_preemption_disabled+0x41/0x280 [ 35.345618] path_openat+0x1094/0x2df0 [ 35.349493] ? path_lookupat+0x8d0/0x8d0 [ 35.353536] ? mark_held_locks+0xf0/0xf0 [ 35.357574] ? __lock_acquire+0x6de/0x3ff0 [ 35.361792] do_filp_open+0x18c/0x3f0 [ 35.365568] ? may_open_dev+0xf0/0xf0 [ 35.369350] ? lock_downgrade+0x720/0x720 [ 35.373473] ? lock_acquire+0x170/0x3c0 [ 35.377428] ? __alloc_fd+0x34/0x570 [ 35.381118] ? do_raw_spin_unlock+0x171/0x230 [ 35.385595] ? _raw_spin_unlock+0x29/0x40 [ 35.389721] ? __alloc_fd+0x28d/0x570 [ 35.393505] do_sys_open+0x3b3/0x520 [ 35.397197] ? filp_open+0x70/0x70 [ 35.400715] ? fput+0x2b/0x190 [ 35.403887] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 35.409230] ? trace_hardirqs_off_caller+0x6e/0x210 [ 35.414224] ? do_syscall_64+0x21/0x620 [ 35.418181] do_syscall_64+0xf9/0x620 [ 35.421964] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 35.427133] RIP: 0033:0x7f10c7ded339 [ 35.430823] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 35.449703] RSP: 002b:00007ffd2efa9778 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 35.457386] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f10c7ded339 [ 35.464639] RDX: 000000000000275a RSI: 0000000020000140 RDI: 00000000ffffff9c [ 35.471885] RBP: 00007f10c7dacba0 R08: 00005555566cd2c0 R09: 0000000000000000 [ 35.479149] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f10c7dacc30 [ 35.486393] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 35.493987] Kernel Offset: disabled [ 35.497672] Rebooting in 86400 seconds..