loop0: detected capacity change from 0 to 40427 F2FS-fs (loop0): invalid crc value ------------[ cut here ]------------ kernel BUG at fs/inode.c:753! Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI CPU: 0 UID: 0 PID: 5357 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 RIP: 0010:clear_inode+0x169/0x190 fs/inode.c:753 Code: 4c 89 f7 e8 09 db e7 ff e9 60 ff ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 7c c0 4c 89 f7 e8 df db e7 ff eb b6 e8 68 ee 82 ff 90 <0f> 0b e8 60 ee 82 ff 90 0f 0b e8 58 ee 82 ff 90 0f 0b e8 50 ee 82 RSP: 0018:ffffc9000d3af890 EFLAGS: 00010083 RAX: ffffffff823ccf58 RBX: ffff8880442711f0 RCX: 0000000000100000 RDX: ffffc9000dd5a000 RSI: 00000000000363d2 RDI: 00000000000363d3 RBP: ffffc9000d3af9f8 R08: 0000000000000003 R09: 0000000000000004 R10: dffffc0000000000 R11: fffff52001a75ef0 R12: dffffc0000000000 R13: ffff8880442711f0 R14: ffff888044271418 R15: 0000000000000001 FS: 00007f6551bcc6c0(0000) GS:ffff88808d20d000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f5526b909c0 CR3: 000000004279d000 CR4: 0000000000352ef0 Call Trace: evict+0x501/0x9c0 fs/inode.c:810 f2fs_fill_super+0x563c/0x6ff0 fs/f2fs/super.c:5047 get_tree_bdev_flags+0x40b/0x4d0 fs/super.c:1692 vfs_get_tree+0x92/0x2b0 fs/super.c:1815 do_new_mount+0x2a2/0x9e0 fs/namespace.c:3808 do_mount fs/namespace.c:4136 [inline] __do_sys_mount fs/namespace.c:4347 [inline] __se_sys_mount+0x317/0x410 fs/namespace.c:4324 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f6550d9038a Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f6551bcbe68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f6551bcbef0 RCX: 00007f6550d9038a RDX: 0000200000000140 RSI: 00002000000000c0 RDI: 00007f6551bcbeb0 RBP: 0000200000000140 R08: 00007f6551bcbef0 R09: 0000000001000008 R10: 0000000001000008 R11: 0000000000000246 R12: 00002000000000c0 R13: 00007f6551bcbeb0 R14: 0000000000005529 R15: 0000200000000180 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:clear_inode+0x169/0x190 fs/inode.c:753 Code: 4c 89 f7 e8 09 db e7 ff e9 60 ff ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 7c c0 4c 89 f7 e8 df db e7 ff eb b6 e8 68 ee 82 ff 90 <0f> 0b e8 60 ee 82 ff 90 0f 0b e8 58 ee 82 ff 90 0f 0b e8 50 ee 82 RSP: 0018:ffffc9000d3af890 EFLAGS: 00010083 RAX: ffffffff823ccf58 RBX: ffff8880442711f0 RCX: 0000000000100000 RDX: ffffc9000dd5a000 RSI: 00000000000363d2 RDI: 00000000000363d3 RBP: ffffc9000d3af9f8 R08: 0000000000000003 R09: 0000000000000004 R10: dffffc0000000000 R11: fffff52001a75ef0 R12: dffffc0000000000 R13: ffff8880442711f0 R14: ffff888044271418 R15: 0000000000000001 FS: 00007f6551bcc6c0(0000) GS:ffff88808d20d000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f5526b909c0 CR3: 000000004279d000 CR4: 0000000000352ef0