F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock F2FS-fs (loop0): invalid crc value F2FS-fs (loop0): f2fs_check_nid_range: out-of-range nid=1, run fsck to fix. F2FS-fs (loop0): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. ------------[ cut here ]------------ kernel BUG at fs/f2fs/inode.c:706! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 6497 Comm: syz-executor878 Not tainted 4.19.150-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:f2fs_evict_inode+0x10a1/0x1380 fs/f2fs/inode.c:706 Code: de e8 13 b0 3f fe 85 db 0f 84 1a ff ff ff e9 08 ff ff ff e8 91 ae 3f fe 48 89 ef e8 e9 6d 03 00 e9 dd f3 ff ff e8 7f ae 3f fe <0f> 0b 48 c7 c7 e0 36 f1 89 e8 41 f8 83 00 4c 89 f7 e8 69 fd 78 fe RSP: 0018:ffff88808b5d7940 EFLAGS: 00010293 RAX: ffff8880a428e440 RBX: 0000000000000001 RCX: ffffffff833217b0 RDX: 0000000000000000 RSI: ffffffff833223e1 RDI: 0000000000000007 RBP: ffff8880800470c0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000007 R11: 00000000000005c9 R12: ffff8880a3ab9040 R13: ffff888080047490 R14: dffffc0000000000 R15: ffff8880a3ab9ee4 FS: 0000000000d94880(0000) GS:ffff8880ae300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055a0f4c64750 CR3: 000000008fd80000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: evict+0x2ed/0x780 fs/inode.c:559 iput_final fs/inode.c:1555 [inline] iput+0x511/0x890 fs/inode.c:1581 f2fs_fill_super+0x5b26/0x7920 fs/f2fs/super.c:3064 mount_bdev+0x2fc/0x3b0 fs/super.c:1158 mount_fs+0xa3/0x318 fs/super.c:1261 vfs_kern_mount.part.0+0x68/0x470 fs/namespace.c:961 vfs_kern_mount fs/namespace.c:951 [inline] do_new_mount fs/namespace.c:2469 [inline] do_mount+0x51c/0x2f10 fs/namespace.c:2799 ksys_mount+0xcf/0x130 fs/namespace.c:3015 __do_sys_mount fs/namespace.c:3029 [inline] __se_sys_mount fs/namespace.c:3026 [inline] __x64_sys_mount+0xba/0x150 fs/namespace.c:3026 do_syscall_64+0xf9/0x670 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x44703a Code: b8 08 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 fd ad fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 da ad fb ff c3 66 0f 1f 84 00 00 00 00 00 RSP: 002b:00007ffd403e1128 EFLAGS: 00000297 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007ffd403e1180 RCX: 000000000044703a RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffd403e1140 RBP: 00007ffd403e1140 R08: 00007ffd403e1180 R09: 00007ffd00000015 R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000008 R13: 0000000000000004 R14: 0000000000000003 R15: 0000000000000003 Modules linked in: ---[ end trace 59dc4f5a4e8716c6 ]--- RIP: 0010:f2fs_evict_inode+0x10a1/0x1380 fs/f2fs/inode.c:706 Code: de e8 13 b0 3f fe 85 db 0f 84 1a ff ff ff e9 08 ff ff ff e8 91 ae 3f fe 48 89 ef e8 e9 6d 03 00 e9 dd f3 ff ff e8 7f ae 3f fe <0f> 0b 48 c7 c7 e0 36 f1 89 e8 41 f8 83 00 4c 89 f7 e8 69 fd 78 fe RSP: 0018:ffff88808b5d7940 EFLAGS: 00010293 RAX: ffff8880a428e440 RBX: 0000000000000001 RCX: ffffffff833217b0 RDX: 0000000000000000 RSI: ffffffff833223e1 RDI: 0000000000000007 RBP: ffff8880800470c0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000007 R11: 00000000000005c9 R12: ffff8880a3ab9040 R13: ffff888080047490 R14: dffffc0000000000 R15: ffff8880a3ab9ee4 FS: 0000000000d94880(0000) GS:ffff8880ae300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055a0f4c64750 CR3: 000000008fd80000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400