assert failed: so->so_lock == NULL

[syzbot]

Hello,

syzbot found the following crash on:

HEAD commit: 92d3cba1c669 It seems EEE support is not only on 8211F bu..
git tree: netbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=12982cb2c00000
dashboard link: https://syzkaller.appspot.com/bug?extid=901e2e5edaaaed21c069

Unfortunately, I don't have any reproducer for this crash yet.

IMPORTANT: if you fix the bug, please add the following tag to the commit:
Reported-by: syzbot+901e2e...@syzkaller.appspotmail.com

[ 72.7770344] panic: kernel diagnostic assertion "so->so_lock == NULL"
failed: file "/syzkaller/managers/netbsd/kernel/sys/netipsec/keysock.c",
line 386
[ 72.7770344] cpu1: Begin traceback...
[ 72.7870530] vpanic() at netbsd:vpanic+0x214
[ 72.7870530] _GLOBAL__sub_D_65535_0_cpu_configure() at
netbsd:_GLOBAL__sub_D_65535_0_cpu_configure
[ 72.7970748] key_attach_wrapper() at netbsd:key_attach_wrapper+0x2b5
[ 72.8070899] socreate() at netbsd:socreate+0x218
[ 72.8271254] makesocket() at netbsd:makesocket+0x80
[ 72.8371440] sys_socketpair() at netbsd:sys_socketpair+0x1d1
[ 72.8471625] sys___syscall() at netbsd:sys___syscall+0xe2
[ 72.8571815] syscall() at netbsd:syscall+0x30e
[ 72.8571815] --- syscall (number 198) ---
[ 72.8671964] 7234f023f4aa:
[ 72.8671964] cpu1: End traceback...

[ 72.8772139] dumping to dev 4,1 (offset=0, size=0): not possible
[ 72.8772139] rebooting...
SeaBIOS (version 1.8.2-20181029_212248-google)
Total RAM Size = 0x00000001e0000000 = 7680 MiB
CPUs found: 2 Max CPUs supported: 2
found virtio-scsi at 0:3
virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0
removable=0
virtio-scsi blksize=512 sectors=4194304 = 2048 MiB
drive 0x000f2a00: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304
Booting from Hard Disk 0...

>> NetBSD/x86 BIOS Boot, Revision 5.10 (Tue Jul 17 14:59:51 UTC 2018) (from
>> NetBSD 8.0)
>> Memory: 639/3144640 k

1. Boot normally
2. Boot single user
3. Disable ACPI
4. Disable ACPI and SMP
5. Drop to boot prompt
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\ | / - \ | / - \ | / - \ | / - \ | / - \ | / - \ | / - WARNING: couldn't
open /var/db/entropy-file
WARNING: 1 module failed to load


---
This bug is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzk...@googlegroups.com.

syzbot will keep track of this bug report. See:
https://goo.gl/tpsmEJ#bug-status-tracking for how to communicate with
syzbot.

[syzbot]

syzbot has found a reproducer for the following crash on:

HEAD commit: 92d3cba1c669 It seems EEE support is not only on 8211F bu..
git tree: netbsd

console output: https://syzkaller.appspot.com/x/log.txt?x=15e2c062c00000
dashboard link: https://syzkaller.appspot.com/bug?extid=901e2e5edaaaed21c069
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=17aa84a4c00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13997ca4c00000

IMPORTANT: if you fix the bug, please add the following tag to the commit:
Reported-by: syzbot+901e2e...@syzkaller.appspotmail.com

[ 35.4672797] panic: kernel diagnostic assertion "so->so_lock == NULL"

failed: file "/syzkaller/managers/netbsd/kernel/sys/netipsec/keysock.c",
line 386

[ 35.4672797] cpu0: Begin traceback...
[ 35.4798613] vpanic() at netbsd:vpanic+0x214
[ 35.4798613] _GLOBAL__sub_D_65535_0_cpu_configure() at
netbsd:_GLOBAL__sub_D_65535_0_cpu_configure
[ 35.4924534] key_attach_wrapper() at netbsd:key_attach_wrapper+0x2b5
[ 35.4924534] socreate() at netbsd:socreate+0x218
[ 35.5057448] makesocket() at netbsd:makesocket+0x80
[ 35.5176088] sys_socketpair() at netbsd:sys_socketpair+0x1d1
[ 35.5301947] sys_syscall() at netbsd:sys_syscall+0xe2
[ 35.5427757] syscall() at netbsd:syscall+0x30e
[ 35.5427757] --- syscall (number 0) ---
[ 35.5579922] 7599ece3f4ca:
[ 35.5579922] cpu0: End traceback...

[ 35.5579922] dumping to dev 4,1 (offset=0, size=0): not possible
[ 35.5579922] rebooting...