bh = 2303 (magic number) function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1406 gfs2: fsid=\]+_.)!]^\.0: about to withdraw this file system ------------[ cut here ]------------ kernel BUG at fs/gfs2/util.c:352! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 5778 Comm: syz.0.256 Not tainted 6.1.119-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : gfs2_withdraw+0x1338/0x140c fs/gfs2/util.c:352 lr : gfs2_withdraw+0x1338/0x140c fs/gfs2/util.c:352 sp : ffff8000226e7340 x29: ffff8000226e7460 x28: ffff8000226e73c0 x27: ffff7000044dce78 x26: dfff800000000000 x25: 1fffe0001e5ec857 x24: 000000000001a326 x23: 0000000000000000 x22: ffff0000f2f64340 x21: ffff0000f2f640a8 x20: ffff0000f2f642bc x19: ffff0000f2f64000 x18: 1fffe0003679c376 x17: ffff800015a7d000 x16: ffff800012325074 x15: ffff0001b3ce1bbc x14: 1ffff00002b500b2 x13: dfff800000000000 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800021c8a000 x9 : ffff80000a49b37c x8 : 0000000000080000 x7 : ffff800008277348 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff80000ab33a2c x2 : ffff0001b3ce1cd0 x1 : 0000000000000004 x0 : 0000000000000000 Call trace: gfs2_withdraw+0x1338/0x140c fs/gfs2/util.c:352 gfs2_meta_check_ii+0x80/0x9c fs/gfs2/util.c:511 gfs2_metatype_check_i fs/gfs2/util.h:126 [inline] gfs2_quota_init+0xc20/0xee4 fs/gfs2/quota.c:1406 gfs2_make_fs_rw+0x360/0x4b0 fs/gfs2/super.c:155 gfs2_fill_super+0x1bb4/0x1ef8 fs/gfs2/ops_fstype.c:1271 get_tree_bdev+0x360/0x54c fs/super.c:1366 gfs2_get_tree+0x54/0x1b4 fs/gfs2/ops_fstype.c:1327 vfs_get_tree+0x90/0x274 fs/super.c:1573 do_new_mount+0x278/0x8fc fs/namespace.c:3056 path_mount+0x590/0xe5c fs/namespace.c:3386 do_mount fs/namespace.c:3399 [inline] __do_sys_mount fs/namespace.c:3607 [inline] __se_sys_mount fs/namespace.c:3584 [inline] __arm64_sys_mount+0x45c/0x594 fs/namespace.c:3584 __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+0x58/0x168 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: f94013e0 97936455 17ffff55 97815d25 (d4210000) ---[ end trace 0000000000000000 ]---