gfs2: fsid=?{¼œ';l~¸Øî È.0: G: s:SH n:1/2 f:qb t:SH d:EX/0 a:0 v:0 r:4 m:20 p:0 gfs2: fsid=?{¼œ';l~¸Øî È.0: H: s:SH f:eEH e:0 p:5046 [syz.4.158] gfs2_fill_super+0x1310/0x19ec fs/gfs2/ops_fstype.c:1266 ------------[ cut here ]------------ kernel BUG at fs/gfs2/glock.c:1560! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 5046 Comm: syz.4.158 Not tainted 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/18/2025 pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : add_to_queue fs/gfs2/glock.c:1559 [inline] pc : gfs2_glock_nq+0xec8/0x11d4 fs/gfs2/glock.c:1585 lr : add_to_queue fs/gfs2/glock.c:1559 [inline] lr : gfs2_glock_nq+0xec8/0x11d4 fs/gfs2/glock.c:1585 sp : ffff8000210678f0 x29: ffff800021067960 x28: ffff0000e23646c0 x27: ffff800021067aa8 x26: ffff0000f5ff1500 x25: 0000000000000000 x24: 0000000000000084 x23: ffff0000da9191d0 x22: ffff0000e2364640 x21: ffff800021067aa2 x20: ffff0000e2364658 x19: 0000000000000001 x18: 0000000000000000 x17: 312e342e7a79735b x16: ffff8000082d2374 x15: 0000000000000002 x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000080000 x11: 0000000000009ee2 x10: ffff80002a8e0000 x9 : 4786188fcf5d3800 x8 : 4786188fcf5d3800 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff800021066f18 x4 : ffff800015194800 x3 : ffff80000852e34c x2 : 0000000000000001 x1 : 0000000000000003 x0 : 0000000000000000 Call trace: add_to_queue fs/gfs2/glock.c:1559 [inline] gfs2_glock_nq+0xec8/0x11d4 fs/gfs2/glock.c:1585 gfs2_glock_nq_init fs/gfs2/glock.h:255 [inline] gfs2_freeze_lock_shared+0x94/0x10c fs/gfs2/util.c:108 gfs2_reconfigure+0x564/0xa58 fs/gfs2/ops_fstype.c:1587 reconfigure_super+0x1d4/0x79c fs/super.c:977 do_remount fs/namespace.c:2719 [inline] path_mount+0xbd4/0xe78 fs/namespace.c:3385 do_mount fs/namespace.c:3406 [inline] __do_sys_mount fs/namespace.c:3614 [inline] __se_sys_mount fs/namespace.c:3591 [inline] __arm64_sys_mount+0x49c/0x584 fs/namespace.c:3591 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 Code: aa1f03e0 aa1603e1 52800022 97ffe3a9 (d4210000) ---[ end trace 0000000000000000 ]---