netlink: 168 bytes leftover after parsing attributes in process `syz.0.0'. loop0: detected capacity change from 0 to 32768 ======================================================= WARNING: The mand mount option has been deprecated and and is ignored by this kernel. Remove the mand option from the mount to silence this warning. ======================================================= xfs: Unknown parameter 'mtpt' 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: 5319 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 f9 c6 e7 ff e9 60 ff ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 7c c0 4c 89 f7 e8 cf c7 e7 ff eb b6 e8 88 8f 80 ff 90 <0f> 0b e8 80 8f 80 ff 90 0f 0b e8 78 8f 80 ff 90 0f 0b e8 70 8f 80 RSP: 0018:ffffc9000d30f850 EFLAGS: 00010083 RAX: ffffffff823f1418 RBX: ffff8880438b91f0 RCX: 0000000000100000 RDX: ffffc9000de3a000 RSI: 0000000000035930 RDI: 0000000000035931 RBP: ffffc9000d30f9b0 R08: 0000000000000003 R09: 0000000000000004 R10: dffffc0000000000 R11: fffff52001a61ee8 R12: dffffc0000000000 R13: ffff8880438b91f0 R14: ffff8880438b9418 R15: 0000000000000001 FS: 00007f932ea486c0(0000) GS:ffff88808d304000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f60c8f5c000 CR3: 0000000042192000 CR4: 0000000000352ef0 Call Trace: evict+0x504/0x9c0 fs/inode.c:810 f2fs_fill_super+0x579e/0x7170 fs/f2fs/super.c:5148 get_tree_bdev_flags+0x40b/0x4d0 fs/super.c:1691 vfs_get_tree+0x8f/0x2b0 fs/super.c:1751 fc_mount fs/namespace.c:1208 [inline] do_new_mount_fc fs/namespace.c:3651 [inline] do_new_mount+0x302/0xa10 fs/namespace.c:3727 do_mount fs/namespace.c:4050 [inline] __do_sys_mount fs/namespace.c:4238 [inline] __se_sys_mount+0x313/0x410 fs/namespace.c:4215 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0xfa0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f932db9066a 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:00007f932ea47e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f932ea47ef0 RCX: 00007f932db9066a RDX: 0000200000000040 RSI: 0000200000000200 RDI: 00007f932ea47eb0 RBP: 0000200000000040 R08: 00007f932ea47ef0 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000200 R13: 00007f932ea47eb0 R14: 000000000000551d R15: 0000200000000980 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:clear_inode+0x169/0x190 fs/inode.c:753 Code: 4c 89 f7 e8 f9 c6 e7 ff e9 60 ff ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 7c c0 4c 89 f7 e8 cf c7 e7 ff eb b6 e8 88 8f 80 ff 90 <0f> 0b e8 80 8f 80 ff 90 0f 0b e8 78 8f 80 ff 90 0f 0b e8 70 8f 80 RSP: 0018:ffffc9000d30f850 EFLAGS: 00010083 RAX: ffffffff823f1418 RBX: ffff8880438b91f0 RCX: 0000000000100000 RDX: ffffc9000de3a000 RSI: 0000000000035930 RDI: 0000000000035931 RBP: ffffc9000d30f9b0 R08: 0000000000000003 R09: 0000000000000004 R10: dffffc0000000000 R11: fffff52001a61ee8 R12: dffffc0000000000 R13: ffff8880438b91f0 R14: ffff8880438b9418 R15: 0000000000000001 FS: 00007f932ea486c0(0000) GS:ffff88808d304000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f60c8f5c000 CR3: 0000000042192000 CR4: 0000000000352ef0