loop0: detected capacity change from 0 to 256
detected buffer overflow in __fortify_strlen
------------[ cut here ]------------
kernel BUG at lib/string_helpers.c:983!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 3612 Comm: syz-executor950 Not tainted 6.0.0-rc6-syzkaller-00321-g105a36f3694e #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
RIP: 0010:fortify_panic+0x18/0x1a lib/string_helpers.c:983
Code: 8c e8 83 5c d5 fa e9 71 10 b3 fa e8 b9 8d 7d f8 eb db 55 48 89 fd e8 7e 2d 31 f8 48 89 ee 48 c7 c7 40 c7 48 8a e8 e6 f0 f0 ff <0f> 0b e8 68 2d 31 f8 48 8b 54 24 18 4c 89 f1 48 c7 c7 c0 d1 48 8a
RSP: 0018:ffffc900037afb28 EFLAGS: 00010282
RAX: 000000000000002c RBX: ffff8880770ca000 RCX: 0000000000000000
RDX: ffff8880237f3b00 RSI: ffffffff8161f3a8 RDI: fffff520006f5f57
RBP: ffffffff8a3aa2a0 R08: 000000000000002c R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000000 R12: 0000000000000040
R13: ffff88802180547e R14: ffff888021804128 R15: 0000000000000000
FS:  0000555555aae300(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffde9960000 CR3: 0000000071b0a000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 __fortify_strlen include/linux/fortify-string.h:144 [inline]
 strlcpy include/linux/fortify-string.h:159 [inline]
 init_names fs/gfs2/ops_fstype.c:385 [inline]
 gfs2_fill_super+0x1226/0x27f0 fs/gfs2/ops_fstype.c:1187
 get_tree_bdev+0x440/0x760 fs/super.c:1323
 gfs2_get_tree+0x4a/0x270 fs/gfs2/ops_fstype.c:1323
 vfs_get_tree+0x89/0x2f0 fs/super.c:1530
 do_new_mount fs/namespace.c:3040 [inline]
 path_mount+0x1326/0x1e20 fs/namespace.c:3370
 do_mount fs/namespace.c:3383 [inline]
 __do_sys_mount fs/namespace.c:3591 [inline]
 __se_sys_mount fs/namespace.c:3568 [inline]
 __x64_sys_mount+0x27f/0x300 fs/namespace.c:3568
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f50e31151ba
Code: 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffde995f508 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007ffde995f560 RCX: 00007f50e31151ba
RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffde995f520
RBP: 00007ffde995f520 R08: 00007ffde995f560 R09: 0000000000000008
R10: 0000000000000008 R11: 0000000000000282 R12: 0000000020000070
R13: 0000000000000003 R14: 0000000000000004 R15: 0000000000000002
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:fortify_panic+0x18/0x1a lib/string_helpers.c:983
Code: 8c e8 83 5c d5 fa e9 71 10 b3 fa e8 b9 8d 7d f8 eb db 55 48 89 fd e8 7e 2d 31 f8 48 89 ee 48 c7 c7 40 c7 48 8a e8 e6 f0 f0 ff <0f> 0b e8 68 2d 31 f8 48 8b 54 24 18 4c 89 f1 48 c7 c7 c0 d1 48 8a
RSP: 0018:ffffc900037afb28 EFLAGS: 00010282
RAX: 000000000000002c RBX: ffff8880770ca000 RCX: 0000000000000000
RDX: ffff8880237f3b00 RSI: ffffffff8161f3a8 RDI: fffff520006f5f57
RBP: ffffffff8a3aa2a0 R08: 000000000000002c R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000000 R12: 0000000000000040
R13: ffff88802180547e R14: ffff888021804128 R15: 0000000000000000
FS:  0000555555aae300(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055b6f087b6f8 CR3: 0000000071b0a000 CR4: 0000000000350ee0