[Bug 263445] [tcp] Fatal trap 12: page fault while in kernel mode // supervisor read data, page not present // 13.1-RC3

From: <bugzilla-noreply_at_freebsd.org>
Date: Sun, 05 Jun 2022 09:38:33 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=263445

--- Comment #15 from Igor A. Valkov <viaprog@gmail.com> ---

now

% uptime
12:33  up 5 days, 13:22, 1 user, load averages: 18,27 20,72 20,07

% zpool status
  pool: vol
 state: ONLINE
config:

        NAME        STATE     READ WRITE CKSUM
        vol         ONLINE       0     0     0
          mirror-0  ONLINE       0     0     0
            ada0p3  ONLINE       0     0     0
            ada1p3  ONLINE       0     0     0

% cat /etc/sysctl.conf 
vfs.zfs.min_auto_ashift=12
vfs.zfs.arc_min=8589934592
vfs.zfs.arc_max=68719476736
vfs.zfs.txg.timeout=30

kern.maxdsiz=274877906944
kern.dfldsiz=274877906944
kern.maxtsiz=274877906944

net.inet.tcp.fastopen.server_enable=0
net.inet.tcp.fastopen.client_enable=0

kern.ipc.shm_use_phys=1
kern.ipc.maxsockbuf=157286400
kern.ipc.soacceptqueue=16384

kern.ipc.tls.enable=1
kern.ipc.tls.cbc_enable=1

net.route.netisr_maxqlen=2048
net.inet.ip.intr_queue_maxlen=2048

#net.inet.tcp.functions_default=bbr
#net.inet.tcp.functions_inherit_listen_socket_stack=0

net.inet.tcp.rfc6675_pipe=1
net.inet.tcp.mssdflt=1460
net.inet.tcp.minmss=536
net.inet.tcp.abc_l_var=44
net.inet.tcp.initcwnd_segments=44

net.inet.tcp.recvbuf_max=4194304
net.inet.tcp.recvspace=1048576

net.inet.tcp.sendbuf_inc=65536
net.inet.tcp.sendbuf_max=4194304
net.inet.tcp.sendspace=1048576

net.inet.tcp.finwait2_timeout=15000

kern.corefile=/export/coredumps/%N.core

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