reiserfs: enabling write barrier flush mode
REISERFS (device loop1): Created .reiserfs_priv - reserved for xattr storage.
netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'.
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WARNING: CPU: 1 PID: 9475 at net/mac80211/sta_info.c:478 sta_info_insert_check net/mac80211/sta_info.c:478 [inline]
WARNING: CPU: 1 PID: 9475 at net/mac80211/sta_info.c:478 sta_info_insert_rcu.cold+0x29/0xd8 net/mac80211/sta_info.c:656
reiserfs: enabling write barrier flush mode
Kernel panic - not syncing: panic_on_warn set ...

CPU: 1 PID: 9475 Comm: kworker/u4:6 Not tainted 4.19.211-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023
Workqueue: phy9 ieee80211_iface_work
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1fc/0x2ef lib/dump_stack.c:118
 panic+0x26a/0x50e kernel/panic.c:186
REISERFS (device loop3): Created .reiserfs_priv - reserved for xattr storage.
 __warn.cold+0x20/0x5a kernel/panic.c:541
 report_bug+0x262/0x2b0 lib/bug.c:183
 fixup_bug arch/x86/kernel/traps.c:178 [inline]
 fixup_bug arch/x86/kernel/traps.c:173 [inline]
 do_error_trap+0x1d7/0x310 arch/x86/kernel/traps.c:296
overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection.
reiserfs: enabling write barrier flush mode
 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:1038
RIP: 0010:sta_info_insert_check net/mac80211/sta_info.c:478 [inline]
RIP: 0010:sta_info_insert_rcu.cold+0x29/0xd8 net/mac80211/sta_info.c:656
Code: ff e8 46 36 4e f9 48 c7 c7 60 4b 67 89 e8 a5 67 df ff 0f 0b e9 4f ca 82 ff e8 2e 36 4e f9 48 c7 c7 60 4b 67 89 e8 8d 67 df ff <0f> 0b 41 bc ea ff ff ff e9 b9 db 82 ff e8 10 36 4e f9 48 c7 c7 60
RSP: 0018:ffff88805544fa60 EFLAGS: 00010282
reiserfs: enabling write barrier flush mode
RAX: 0000000000000024 RBX: ffff888054689c40 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff814dff01 RDI: ffffed100aa89f3e
RBP: 0000000000000001 R08: 0000000000000024 R09: 0000000000000000
R10: 0000000000000005 R11: 0000000000000000 R12: 00000000cb8cc97d
R13: ffff8880a8ec4c48 R14: ffff8880a8ec4c00 R15: ffff888054551b80
REISERFS (device loop4): Created .reiserfs_priv - reserved for xattr storage.
 ieee80211_ibss_finish_sta+0x25b/0x360 net/mac80211/ibss.c:601
 ieee80211_ibss_work+0x2b6/0xe10 net/mac80211/ibss.c:1692
REISERFS (device loop2): Created .reiserfs_priv - reserved for xattr storage.
 ieee80211_iface_work+0x7ba/0x8a0 net/mac80211/iface.c:1362
 process_one_work+0x864/0x1570 kernel/workqueue.c:2153
 worker_thread+0x64c/0x1130 kernel/workqueue.c:2296
overlayfs: upper fs needs to support d_type.
 kthread+0x33f/0x460 kernel/kthread.c:259
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415
Kernel Offset: disabled
Rebooting in 86400 seconds..