bh = 2 (magic number) function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 492 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: 4290 Comm: syz-executor431 Not tainted 6.1.119-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 pstate: 80400005 (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 : ffff800021706c00 x29: ffff800021706d20 x28: ffff800021706c80 x27: ffff7000042e0d90 x26: dfff800000000000 x25: 1fffe0001b628057 x24: 000000000000076e x23: 0000000000000000 x22: ffff0000db140340 x21: ffff0000db1400a8 x20: ffff0000db1402bc x19: ffff0000db140000 x18: 1fffe0003679c376 x17: 0000000000000000 x16: ffff800012325074 x15: 0000000000000000 x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000a49b37c x8 : ffff0000d9e93780 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff800021706518 x4 : ffff800015b630e0 x3 : ffff800008585a08 x2 : 0000000000000001 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_meta_buffer+0x2c8/0x394 fs/gfs2/meta_io.c:492 __fillup_metapath+0x144/0x2a0 fs/gfs2/bmap.c:330 lookup_metapath fs/gfs2/bmap.c:357 [inline] __gfs2_iomap_get+0x514/0x1058 fs/gfs2/bmap.c:904 gfs2_iomap_get fs/gfs2/bmap.c:1396 [inline] gfs2_block_map+0x254/0x7c0 fs/gfs2/bmap.c:1211 gfs2_write_alloc_required+0x2dc/0x544 fs/gfs2/bmap.c:2320 gfs2_jdesc_check+0x19c/0x264 fs/gfs2/super.c:114 init_journal+0xb78/0x2054 fs/gfs2/ops_fstype.c:804 init_inodes+0xe0/0x2d8 fs/gfs2/ops_fstype.c:889 gfs2_fill_super+0x16fc/0x1ef8 fs/gfs2/ops_fstype.c:1246 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 ]---