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Dariusz Sosnowski sodar

  • Warsaw, Poland
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View rr-with-dpdk.log
[FATAL /rr/rr/src/ReplaySession.cc:1267:flush_syscallbuf()]
(task 13694 (rec:13688) at time 3023)
-> Assertion `t->stop_sig() == SIGSEGV && r.ip() == t->vm()->do_breakpoint_fault_addr()' failed to hold. Replay got unexpected signal (or none) 11
Tail of trace dump:
{
real_time:1465.816645 global_time:3003, event:`SYSCALL: openat' (state:ENTERING_SYSCALL) tid:13688, ticks:7084892
rax:0xffffffffffffffda rbx:0x681fffa0 rcx:0xffffffffffffffff rdx:0x2 rsi:0x7ffcf7b76a30 rdi:0xffffff9c rbp:0x2 rsp:0x681ffde0 r8:0x0 r9:0x7ffcf7b75787 r10:0x0 r11:0x246 r12:0x400630 r13:0x7ffcf7b78f90 r14:0x7ffcf7b76a30 r15:0x0 rip:0x70000002 eflags:0x246 cs:0x33 ss:0x2b ds:0x0 es:0x0 fs:0x0 gs:0x0 orig_rax:0x101 fs_base:0x7f6de56a4a80 gs_base:0x0
}
{
real_time:1465.818586 global_time:3004, event:`SYSCALL: openat' (state:EXITING_SYSCALL) tid:13688, ticks:7084892
@sodar
sodar / udp.py
Created May 21, 2018
Python UDP server/client
View udp.py
import socket
# UDP server
sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
sock.bind(('0.0.0.0', 5555))
data, addr = sock.recvfrom(4096)
# UDP client
sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
buffer = b'a' * 1430
View dmesg
dmesg | grep -C 10 nvidia
[ 9.477239] wlp5s0: authenticated
[ 9.480278] wlp5s0: associate with 64:70:02:7f:e4:d8 (try 1/3)
[ 9.484339] wlp5s0: RX AssocResp from 64:70:02:7f:e4:d8 (capab=0x431 status=0 aid=2)
[ 9.495908] wlp5s0: associated
[ 9.495931] IPv6: ADDRCONF(NETDEV_CHANGE): wlp5s0: link becomes ready
[ 15.512906] [drm:fw_domains_get [i915]] *ERROR* render: timed out waiting for forcewake ack request.
[ 36.569453] [drm:fw_domains_get [i915]] *ERROR* blitter: timed out waiting for forcewake ack request.
[ 50.455825] psmouse serio1: Touchpad at isa0060/serio1/input0 lost sync at byte 6
[ 57.680856] [drm:fw_domains_get [i915]] *ERROR* render: timed out waiting for forcewake ack request.
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