should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 getname_flags+0xc8/0x550 fs/namei.c:138
 do_sys_open+0x202/0x3e0 fs/open.c:1075
------------[ cut here ]------------
WARNING: CPU: 0 PID: 11991 at fs/sysfs/dir.c:30 sysfs_warn_dup.cold+0x17/0x2d fs/sysfs/dir.c:30
Kernel panic - not syncing: panic_on_warn set ...

 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x416861
RSP: 002b:00007fa16f09ba60 EFLAGS: 00000293 ORIG_RAX: 0000000000000002
RAX: ffffffffffffffda RBX: 0000000000508980 RCX: 0000000000416861
RDX: 00007fa16f09bb0a RSI: 0000000000000002 RDI: 00007fa16f09bb00
RBP: 000000000078bf00 R08: 0000000000000000 R09: 000000000000000a
R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000003
R13: 0000000000000bec R14: 00000000004ce30e R15: 00007fa16f09c6d4
CPU: 0 PID: 11991 Comm: syz-executor.3 Not tainted 4.14.182-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x283 lib/dump_stack.c:58
 panic+0x1f9/0x42d kernel/panic.c:183
 __warn.cold+0x2f/0x30 kernel/panic.c:547
 report_bug+0x20a/0x248 lib/bug.c:186
 fixup_bug arch/x86/kernel/traps.c:177 [inline]
 fixup_bug arch/x86/kernel/traps.c:172 [inline]
 do_error_trap+0x195/0x2d0 arch/x86/kernel/traps.c:295
 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:964
RIP: 0010:sysfs_warn_dup.cold+0x17/0x2d fs/sysfs/dir.c:30
RSP: 0018:ffff88804e78f7c0 EFLAGS: 00010286
RAX: 0000000000000037 RBX: ffff888050acc310 RCX: 0000000000000000
RDX: 0000000000013b53 RSI: ffffffff81499420 RDI: ffffed1009cf1eee
RBP: ffff888086b4a5c0 R08: 0000000000000037 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff8882194e1380
R13: ffff88808d2309c0 R14: ffff888050acc328 R15: ffff888044f18d18
 sysfs_create_dir_ns+0x16f/0x1d0 fs/sysfs/dir.c:59
 create_dir lib/kobject.c:71 [inline]
 kobject_add_internal+0x27f/0x830 lib/kobject.c:229
 kobject_add_varg lib/kobject.c:364 [inline]
 kobject_init_and_add+0xde/0x120 lib/kobject.c:436
 gfs2_sys_fs_add+0x184/0x3f0 fs/gfs2/sys.c:652
 fill_super+0x11a9/0x22a0 fs/gfs2/ops_fstype.c:1118
 gfs2_mount+0x42a/0x4f3 fs/gfs2/ops_fstype.c:1321
 mount_fs+0x92/0x2a0 fs/super.c:1237
 vfs_kern_mount.part.0+0x5b/0x3c0 fs/namespace.c:1046
 vfs_kern_mount fs/namespace.c:1036 [inline]
 do_new_mount fs/namespace.c:2549 [inline]
 do_mount+0x3c9/0x25e0 fs/namespace.c:2879
 SYSC_mount fs/namespace.c:3095 [inline]
 SyS_mount+0xa8/0x120 fs/namespace.c:3072
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x45f4ba
RSP: 002b:00007f0c54791a68 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 0000000000508980 RCX: 000000000045f4ba
RDX: 00007f0c54791ae0 RSI: 0000000020000040 RDI: 00007f0c54791b00
RBP: 000000000078bf00 R08: 00007f0c54791b40 R09: 00007f0c54791ae0
R10: 0000000000000000 R11: 0000000000000206 R12: 00000000ffffffff
R13: 0000000000000bec R14: 00000000004ce30e R15: 00007f0c547926d4
Kernel Offset: disabled
Rebooting in 86400 seconds..