loop0: detected capacity change from 0 to 131072
=======================================================
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.
=======================================================
loop0: detected capacity change from 0 to 32768
gfs2: fsid=statfs_quantum: Trying to join cluster "lock_nolock", "statfs_quantum"
gfs2: fsid=statfs_quantum: Now mounting FS (format 1801)...
gfs2: fsid=statfs_quantum.s: journal 0 mapped with 16 extents in 0ms
gfs2: fsid=statfs_quantum.s: first mount done, others may mount
gfs2: fsid=statfs_quantum.s: original: statfs_by_dentry fs/statfs.c:66 [inline]
gfs2: fsid=statfs_quantum.s: original: vfs_get_fsid+0x187/0x280 fs/statfs.c:77
gfs2: fsid=statfs_quantum.s: pid: 5320
gfs2: fsid=statfs_quantum.s: lock type: 3 req lock state : 3
gfs2: fsid=statfs_quantum.s: new: statfs_by_dentry fs/statfs.c:66 [inline]
gfs2: fsid=statfs_quantum.s: new: vfs_get_fsid+0x187/0x280 fs/statfs.c:77
gfs2: fsid=statfs_quantum.s: pid: 5320
gfs2: fsid=statfs_quantum.s: lock type: 3 req lock state : 3
gfs2: fsid=statfs_quantum.s: G: s:SH n:3/12 f:aqobn t:SH d:EX/0 a:0 v:0 r:3 m:20 p:0
gfs2: fsid=statfs_quantum.s: H: s:SH f:aH e:0 p:5320 [syz.0.0] statfs_by_dentry fs/statfs.c:66 [inline]
gfs2: fsid=statfs_quantum.s: H: s:SH f:aH e:0 p:5320 [syz.0.0] vfs_get_fsid+0x187/0x280 fs/statfs.c:77
gfs2: fsid=statfs_quantum.s: R: n:18 f:80000000 b:0/0 i:0 q:0 r:0 e:0
------------[ cut here ]------------
kernel BUG at fs/gfs2/glock.c:1549!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5320 Comm: syz.0.0 Not tainted 6.14.0-rc2-syzkaller-00034-gfebbc555cf0f #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:add_to_queue fs/gfs2/glock.c:1549 [inline]
RIP: 0010:gfs2_glock_nq+0x172a/0x1aa0 fs/gfs2/glock.c:1590
Code: fe 0f b7 4d 00 48 c7 c7 c0 04 4f 8c 48 8b 74 24 40 89 da e8 b8 b4 19 fd 31 ff 48 8b 74 24 10 ba 01 00 00 00 e8 67 60 ff ff 90 <0f> 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 7a f9 ff ff 48 89 df e8
RSP: 0018:ffffc9000d31fa30 EFLAGS: 00010246
RAX: ad9138fc59671b00 RBX: 0000000000000003 RCX: 0000000000000002
RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001
RBP: ffff888052f1a092 R08: ffff888051d5a083 R09: 1ffff1100a3ab410
R10: dffffc0000000000 R11: ffffed100a3ab411 R12: ffff888052f1a000
R13: 1ffff1100a5e3403 R14: ffff888052f1a022 R15: ffff888052f1a018
FS: 00007f123f6576c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fdc0b1f3870 CR3: 00000000429a6000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
gfs2_glock_nq_init fs/gfs2/glock.h:238 [inline]
gfs2_statfs_slow fs/gfs2/super.c:916 [inline]
gfs2_statfs+0x377/0x940 fs/gfs2/super.c:990
statfs_by_dentry fs/statfs.c:66 [inline]
vfs_get_fsid+0x187/0x280 fs/statfs.c:77
fanotify_test_fsid+0xb5/0x470 fs/notify/fanotify/fanotify_user.c:1649
do_fanotify_mark+0x81b/0xea0 fs/notify/fanotify/fanotify_user.c:1929
__do_sys_fanotify_mark fs/notify/fanotify/fanotify_user.c:2007 [inline]
__se_sys_fanotify_mark fs/notify/fanotify/fanotify_user.c:2003 [inline]
__x64_sys_fanotify_mark+0xb5/0xd0 fs/notify/fanotify/fanotify_user.c:2003
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f123e78cde9
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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f123f657038 EFLAGS: 00000246 ORIG_RAX: 000000000000012d
RAX: ffffffffffffffda RBX: 00007f123e9a5fa0 RCX: 00007f123e78cde9
RDX: 000000005000003a RSI: 0000000000000105 RDI: 0000000000000008
RBP: 00007f123e80e2a0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000007 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f123e9a5fa0 R15: 00007ffceb3b7ce8
</TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:add_to_queue fs/gfs2/glock.c:1549 [inline]
RIP: 0010:gfs2_glock_nq+0x172a/0x1aa0 fs/gfs2/glock.c:1590
Code: fe 0f b7 4d 00 48 c7 c7 c0 04 4f 8c 48 8b 74 24 40 89 da e8 b8 b4 19 fd 31 ff 48 8b 74 24 10 ba 01 00 00 00 e8 67 60 ff ff 90 <0f> 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 7a f9 ff ff 48 89 df e8
RSP: 0018:ffffc9000d31fa30 EFLAGS: 00010246
RAX: ad9138fc59671b00 RBX: 0000000000000003 RCX: 0000000000000002
RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001
RBP: ffff888052f1a092 R08: ffff888051d5a083 R09: 1ffff1100a3ab410
R10: dffffc0000000000 R11: ffffed100a3ab411 R12: ffff888052f1a000
R13: 1ffff1100a5e3403 R14: ffff888052f1a022 R15: ffff888052f1a018
FS: 00007f123f6576c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fdc0b1f3870 CR3: 00000000429a6000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400