gfs2: fsid=syz:syz.0: first mount done, others may mount
------------[ cut here ]------------
WARNING: CPU: 1 PID: 6583 at fs/gfs2/rgrp.c:2630 gfs2_check_blk_type+0x378/0x57c
Modules linked in:
CPU: 1 PID: 6583 Comm: syz-executor.0 Not tainted 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : gfs2_check_blk_type+0x378/0x57c
lr : rgrp_contains_block fs/gfs2/rgrp.h:89 [inline]
lr : gfs2_rbm_from_block fs/gfs2/rgrp.c:279 [inline]
lr : gfs2_check_blk_type+0x2f4/0x57c fs/gfs2/rgrp.c:2629
sp : ffff800096ec7680
x29: ffff800096ec7740 x28: ffff0000c6aae000 x27: dfff800000000000
x26: ffff700012dd8ed4 x25: ffff800096ec76c0 x24: 0000000000000013
x23: ffff0000c6aae034 x22: 00000000fffffff9 x21: 0000000000000012
x20: 1fffe00018d55c06 x19: 1fffe00018d55c05 x18: 1fffe0003682a5ce
x17: ffff80008e4ed000 x16: ffff8000802f12a8 x15: 0000000000000001
x14: 1fffe0001be6db20 x13: 0000000000000000 x12: ffff8000802f1668
x11: ffff80008db89e31 x10: 0000000000ff0100 x9 : 0000000000000000
x8 : ffff0000c94b0000 x7 : ffff80008028f8d0 x6 : 0000000000000000
x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082463b94
x2 : 000000000000000c x1 : 0000000000000012 x0 : 0000000000000013
Call trace:
 gfs2_check_blk_type+0x378/0x57c
 gfs2_inode_lookup+0x90c/0xa48 fs/gfs2/inode.c:178
 gfs2_lookup_by_inum+0x60/0xf8 fs/gfs2/inode.c:251
 gfs2_get_dentry fs/gfs2/export.c:139 [inline]
 gfs2_fh_to_dentry+0x128/0x1f4 fs/gfs2/export.c:162
 exportfs_decode_fh_raw+0x128/0x4ac fs/exportfs/expfs.c:444
 exportfs_decode_fh+0x50/0x80 fs/exportfs/expfs.c:584
 do_handle_to_path fs/fhandle.c:155 [inline]
 handle_to_path fs/fhandle.c:210 [inline]
 do_handle_open+0x534/0x718 fs/fhandle.c:226
 __do_sys_open_by_handle_at fs/fhandle.c:267 [inline]
 __se_sys_open_by_handle_at fs/fhandle.c:258 [inline]
 __arm64_sys_open_by_handle_at+0x80/0x94 fs/fhandle.c:258
 __invoke_syscall arch/arm64/kernel/syscall.c:37 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:51
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:136
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:155
 el0_svc+0x54/0x158 arch/arm64/kernel/entry-common.c:678
 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:696
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:595
irq event stamp: 97544
hardirqs last  enabled at (97543): [<ffff80008028f970>] raw_spin_rq_unlock_irq kernel/sched/sched.h:1361 [inline]
hardirqs last  enabled at (97543): [<ffff80008028f970>] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5130
hardirqs last disabled at (97544): [<ffff80008a82c9ac>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:436
softirqs last  enabled at (97428): [<ffff80008003144c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (97426): [<ffff800080031418>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---