Warning: Permanently added '10.128.10.42' (ECDSA) to the list of known hosts.
2020/06/06 15:37:27 parsed 1 programs
2020/06/06 15:37:32 executed programs: 0
2020/06/06 15:37:37 executed programs: 241
2020/06/06 15:37:42 executed programs: 495
panic: pool_cache_item_magic_check: mbufpl cpu free list modified: item addr 0xfffffd806f203c00+16 0x0!=0xadf24bc5e22f3a1b

Stopped at      db_enter+0x18:  addq    $0x8,%rsp

    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND

 375382  47234      0         0x2  0x4000000    0  syz-execprog

*150357  60200      0        0x12          0    1  sshd

db_enter() at db_enter+0x18

panic(ffffffff821fdb10) at panic+0x15c

pool_cache_get(ffffffff826b7ec0) at pool_cache_get+0x323

pool_get(ffffffff826b7ec0,2) at pool_get+0x91

m_gethdr(2,2) at m_gethdr+0x4c

tcp_output(ffff800000a0b760) at tcp_output+0x14e6

tcp_usrreq(fffffd806eb33af8,9,fffffd806f203b00,0,0,ffff800020ed1ae0) at tcp_usrreq+0xa55

sosend(fffffd806eb33af8,0,ffff800020e8dbd8,0,0,80) at sosend+0x671

dofilewritev(ffff800020ed1ae0,4,ffff800020e8dbd8,0,ffff800020e8dcc0) at dofilewritev+0x1b6

sys_write(ffff800020ed1ae0,ffff800020e8dc70,ffff800020e8dcc0) at sys_write+0x83

syscall(ffff800020e8dd40) at syscall+0x4a4

Xsyscall() at Xsyscall+0x128

end of kernel

end trace frame: 0x7f7ffffe5710, count: 3

https://www.openbsd.org/ddb.html describes the minimum info required in bug

reports.  Insufficient info makes it difficult to find and fix bugs.

ddb{1}> 

ddb{1}> set $lines = 0

ddb{1}> set $maxwidth = 0

ddb{1}>