syzbot

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Invalid notifier called!
WARNING: CPU: 1 PID: 11336 at kernel/notifier.c:79 notifier_call_chain+0x395/0x410 kernel/notifier.c:79
Modules linked in:
CPU: 1 UID: 0 PID: 11336 Comm: init Not tainted 6.13.0-rc5-syzkaller-00163-gab75170520d4 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:notifier_call_chain+0x395/0x410 kernel/notifier.c:79
Code: 00 44 89 f8 48 83 c4 30 5b 5d 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc e8 49 39 34 00 90 48 c7 c7 a0 14 6c 8b e8 cc 72 f4 ff 90 <0f> 0b 90 90 e9 70 fd ff ff e8 2d 39 34 00 90 0f 0b 90 e9 2e fe ff
RSP: 0018:ffffc900048dfcc8 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff88805c7298c8 RCX: ffffffff815a5139
RDX: ffff88801ef14880 RSI: ffffffff815a5146 RDI: 0000000000000001
RBP: 00000000fffffffd R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 000000000005f998 R12: dffffc0000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
FS:  00007f03f3ac2500(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fff01ce6ba0 CR3: 0000000035ef8000 CR4: 00000000003526f0
DR0: 0000000000002800 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 blocking_notifier_call_chain kernel/notifier.c:380 [inline]
 blocking_notifier_call_chain+0x69/0xa0 kernel/notifier.c:368
 kernel_shutdown_prepare kernel/reboot.c:299 [inline]
 kernel_power_off+0x1c/0xb0 kernel/reboot.c:702
 __do_sys_reboot+0x376/0x3e0 kernel/reboot.c:777
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f03f3c1b8b4
Code: f0 ff ff 73 01 c3 48 8b 0d 71 55 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 89 fa be 69 19 12 28 bf ad de e1 fe b8 a9 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 10 48 8b 15 45 55 0d 00 f7 d8 64 89 02 48 83
RSP: 002b:00007ffcfa025f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a9
RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f03f3c1b8b4
RDX: 000000004321fedc RSI: 0000000028121969 RDI: 00000000fee1dead
RBP: 000000004321fedc R08: 0000000000000000 R09: 0000000000000000
R10: 00007ffcfa025f60 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffcfa025fe8 R14: 00005573a41a9169 R15: 00007f03f3df9a80
 </TASK>