loop0: detected capacity change from 0 to 40427 F2FS-fs (loop0): Invalid Fs Meta Ino: node(0) meta(2) root(0) F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock 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: 5313 Comm: syz.0.0 Not tainted 6.15.0-rc4-syzkaller-00021-gca91b9500108 #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 6d e8 ff e9 60 ff ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 7c c0 4c 89 f7 e8 df 6d e8 ff eb b6 e8 18 78 86 ff 90 <0f> 0b e8 10 78 86 ff 90 0f 0b e8 08 78 86 ff 90 0f 0b e8 00 78 86 RSP: 0018:ffffc9000d53f930 EFLAGS: 00010083 RAX: ffffffff823946b8 RBX: ffff8880518d11e0 RCX: 0000000000100000 RDX: ffffc9000e0aa000 RSI: 000000000003610c RDI: 000000000003610d RBP: ffffc9000d53fa98 R08: 0000000000000003 R09: 0000000000000004 R10: dffffc0000000000 R11: fffff52001aa7f04 R12: dffffc0000000000 R13: ffff8880518d11e0 R14: ffff8880518d1408 R15: 0000000000000001 FS: 00007fefd607c6c0(0000) GS:ffff88808d6cc000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f0f1db95ed8 CR3: 00000000428b2000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: evict+0x501/0x9c0 fs/inode.c:810 f2fs_fill_super+0x51a5/0x6870 fs/f2fs/super.c:4752 mount_bdev+0x20e/0x2c0 fs/super.c:1693 legacy_get_tree+0xfa/0x1a0 fs/fs_context.c:662 vfs_get_tree+0x8f/0x2b0 fs/super.c:1759 do_new_mount+0x24a/0xa40 fs/namespace.c:3884 do_mount fs/namespace.c:4224 [inline] __do_sys_mount fs/namespace.c:4435 [inline] __se_sys_mount+0x317/0x410 fs/namespace.c:4412 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xf6/0x210 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fefd519010a 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:00007fefd607be68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007fefd607bef0 RCX: 00007fefd519010a RDX: 0000200000000040 RSI: 0000200000000200 RDI: 00007fefd607beb0 RBP: 0000200000000040 R08: 00007fefd607bef0 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000200 R13: 00007fefd607beb0 R14: 0000000000005508 R15: 00002000000000c0 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:clear_inode+0x169/0x190 fs/inode.c:753 Code: 4c 89 f7 e8 09 6d e8 ff e9 60 ff ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 7c c0 4c 89 f7 e8 df 6d e8 ff eb b6 e8 18 78 86 ff 90 <0f> 0b e8 10 78 86 ff 90 0f 0b e8 08 78 86 ff 90 0f 0b e8 00 78 86 RSP: 0018:ffffc9000d53f930 EFLAGS: 00010083 RAX: ffffffff823946b8 RBX: ffff8880518d11e0 RCX: 0000000000100000 RDX: ffffc9000e0aa000 RSI: 000000000003610c RDI: 000000000003610d RBP: ffffc9000d53fa98 R08: 0000000000000003 R09: 0000000000000004 R10: dffffc0000000000 R11: fffff52001aa7f04 R12: dffffc0000000000 R13: ffff8880518d11e0 R14: ffff8880518d1408 R15: 0000000000000001 FS: 00007fefd607c6c0(0000) GS:ffff88808d6cc000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f0f1db95ed8 CR3: 00000000428b2000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400