login: ˜2'¢panic: ip6_getpcbopt: unexpected option
Stopped at      db_enter+0x25:  addq    $0x8,%rsp
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
*191854  16357      0           0  0x4000000    1  syz-executor
 325939  16625      0           0  0x4000000    0  syz-executor
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438
panic(ffffffff83521df8) at panic+0x1e5 sys/kern/subr_prf.c:198
ip6_getpcbopt(ffff8000015d4e80,33,fffff3006ab48200) at ip6_getpcbopt+0x3e3
ip6_ctloutput(0,ffff800010fdcec0,29,33,fffff3006ab48200) at ip6_ctloutput+0xfb2 sys/netinet6/ip6_output.c:1487
sogetopt(ffff800010fdcec0,29,33,fffff3006ab48200) at sogetopt+0x128 sys/kern/uipc_socket.c:2074
sys_getsockopt(ffff80003c3c67f0,ffff80003abadec0,ffff80003abade10) at sys_getsockopt+0x1ec sys/kern/uipc_syscalls.c:1263
syscall(ffff80003abadec0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003abadec0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7cc8ae8ae40, count: 7
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