search for: si_kernel

...35e18000) = 0x35e18000 brk(0x35e39000) = 0x35e39000 brk(0x35e5a000) = 0x35e5a000 brk(0x35e7b000) = 0x35e7b000 brk(0x35e9c000) = 0x35e9c000 --- SIGWINCH {si_signo=SIGWINCH, si_code=SI_KERNEL} --- --- SIGWINCH {si_signo=SIGWINCH, si_code=SI_KERNEL} --- --- SIGWINCH {si_signo=SIGWINCH, si_code=SI_KERNEL} --- --- SIGWINCH {si_signo=SIGWINCH, si_code=SI_KERNEL} --- --- SIGWINCH {si_signo=SIGWINCH, si_code=SI_KERNEL} --- --- SIGWINCH {si_signo=SIGWINCH, si_code=SI_KERNEL} --- --- SIGWINCH {...

...0 >> brk(0x35e39000) = 0x35e39000 >> brk(0x35e5a000) = 0x35e5a000 >> brk(0x35e7b000) = 0x35e7b000 >> brk(0x35e9c000) = 0x35e9c000 >> --- SIGWINCH {si_signo=SIGWINCH, si_code=SI_KERNEL} --- >> --- SIGWINCH {si_signo=SIGWINCH, si_code=SI_KERNEL} --- >> --- SIGWINCH {si_signo=SIGWINCH, si_code=SI_KERNEL} --- >> --- SIGWINCH {si_signo=SIGWINCH, si_code=SI_KERNEL} --- >> --- SIGWINCH {si_signo=SIGWINCH, si_code=SI_KERNEL} --- >> --- SIGWINCH {si_signo=SI...

...= 0x35e39000 >>>> brk(0x35e5a000) = 0x35e5a000 >>>> brk(0x35e7b000) = 0x35e7b000 >>>> brk(0x35e9c000) = 0x35e9c000 >>>> --- SIGWINCH {si_signo=SIGWINCH, si_code=SI_KERNEL} --- > >>>> --- SIGWINCH {si_signo=SIGWINCH, si_code=SI_KERNEL} --- > >>>> --- SIGWINCH {si_signo=SIGWINCH, si_code=SI_KERNEL} --- > >>>> --- SIGWINCH {si_signo=SIGWINCH, si_code=SI_KERNEL} --- > >>>> --- SIGWINCH {si_signo=SIGWINCH, si_co...

...= 0x35e18000 > brk(0x35e39000) = 0x35e39000 > brk(0x35e5a000) = 0x35e5a000 > brk(0x35e7b000) = 0x35e7b000 > brk(0x35e9c000) = 0x35e9c000 > --- SIGWINCH {si_signo=SIGWINCH, si_code=SI_KERNEL} --- > --- SIGWINCH {si_signo=SIGWINCH, si_code=SI_KERNEL} --- > --- SIGWINCH {si_signo=SIGWINCH, si_code=SI_KERNEL} --- > --- SIGWINCH {si_signo=SIGWINCH, si_code=SI_KERNEL} --- > --- SIGWINCH {si_signo=SIGWINCH, si_code=SI_KERNEL} --- > --- SIGWINCH {si_signo=SIGWINCH, si_code=SI_K...

...39000) = 0x35e39000 > >> brk(0x35e5a000) = 0x35e5a000 > >> brk(0x35e7b000) = 0x35e7b000 > >> brk(0x35e9c000) = 0x35e9c000 > >> --- SIGWINCH {si_signo=SIGWINCH, si_code=SI_KERNEL} --- > >> --- SIGWINCH {si_signo=SIGWINCH, si_code=SI_KERNEL} --- > >> --- SIGWINCH {si_signo=SIGWINCH, si_code=SI_KERNEL} --- > >> --- SIGWINCH {si_signo=SIGWINCH, si_code=SI_KERNEL} --- > >> --- SIGWINCH {si_signo=SIGWINCH, si_code=SI_KERNEL} --- > >...

...0x35e39000 > >>>> brk(0x35e5a000) = 0x35e5a000 > >>>> brk(0x35e7b000) = 0x35e7b000 > >>>> brk(0x35e9c000) = 0x35e9c000 > >>>> --- SIGWINCH {si_signo=SIGWINCH, si_code=SI_KERNEL} --- > > > >>>> --- SIGWINCH {si_signo=SIGWINCH, si_code=SI_KERNEL} --- > > > >>>> --- SIGWINCH {si_signo=SIGWINCH, si_code=SI_KERNEL} --- > > > >>>> --- SIGWINCH {si_signo=SIGWINCH, si_code=SI_KERNEL} --- > > > >>>&gt...

...2009 *************** *** 27,36 **** static bool signals_initialized = FALSE; static struct io *io_sig = NULL; ! const char *lib_signal_code_to_str(int signo, int si_code) { /* common */ ! switch (si_code) { case SI_USER: return "kill"; #ifdef SI_KERNEL --- 27,36 ---- static bool signals_initialized = FALSE; static struct io *io_sig = NULL; ! const char *lib_signal_code_to_str(int signo, int sicode) { /* common */ ! switch (sicode) { case SI_USER: return "kill"; #ifdef SI_KERNEL ************...

...28->2]) = 0 >> poll([{fd=5, events=POLLOUT}, {fd=6, events=POLLIN}], 2, -1) = 1 >> ([{fd=5, revents=POLLOUT}]) >> poll([{fd=5, events=POLLIN}, {fd=6, events=POLLIN}], 2, -1) = ? >> ERESTART_RESTARTBLOCK (Interrupted by signal) >> --- SIGINT {si_signo=SIGINT, si_code=SI_KERNEL} --- >> +++ killed by SIGINT +++ >> >> root@vm-host:~# lsof /var/run/libvirt/libvirt-sock # hangs too ... > This is very suspicious. Looks like the daemon is in some weird state > and hence virsh is unable to get list of domains. > > # ps axf | grep libvirtd > # gdb...

...= 0 getsockname(5, {sa_family=AF_UNIX}, [128->2]) = 0 poll([{fd=5, events=POLLOUT}, {fd=6, events=POLLIN}], 2, -1) = 1 ([{fd=5, revents=POLLOUT}]) poll([{fd=5, events=POLLIN}, {fd=6, events=POLLIN}], 2, -1) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) --- SIGINT {si_signo=SIGINT, si_code=SI_KERNEL} --- +++ killed by SIGINT +++ root@vm-host:~# lsof /var/run/libvirt/libvirt-sock # hangs too ... ^C root@vm-host:~# LIBVIRT_DEBUG=1 virsh list 2017-02-17 15:58:36.126+0000: 18505: info : libvirt version: 3.0.0, package: 2 (Guido Günther <agx@sigxcpu.org> Wed, 25 Jan 2017 07:04:08 +0100) 20...

..._family=AF_UNIX}, [128->2]) = 0 > poll([{fd=5, events=POLLOUT}, {fd=6, events=POLLIN}], 2, -1) = 1 > ([{fd=5, revents=POLLOUT}]) > poll([{fd=5, events=POLLIN}, {fd=6, events=POLLIN}], 2, -1) = ? > ERESTART_RESTARTBLOCK (Interrupted by signal) > --- SIGINT {si_signo=SIGINT, si_code=SI_KERNEL} --- > +++ killed by SIGINT +++ > > root@vm-host:~# lsof /var/run/libvirt/libvirt-sock # hangs too ... This is very suspicious. Looks like the daemon is in some weird state and hence virsh is unable to get list of domains. # ps axf | grep libvirtd # gdb -p $(pgrep libvirtd) (gdb) t a a...

..., {sa_family=AF_UNIX}, [128->2]) = 0 >poll([{fd=5, events=POLLOUT}, {fd=6, events=POLLIN}], 2, -1) = 1 >([{fd=5, revents=POLLOUT}]) >poll([{fd=5, events=POLLIN}, {fd=6, events=POLLIN}], 2, -1) = ? >ERESTART_RESTARTBLOCK (Interrupted by signal) >--- SIGINT {si_signo=SIGINT, si_code=SI_KERNEL} --- >+++ killed by SIGINT +++ > >root@vm-host:~# lsof /var/run/libvirt/libvirt-sock # hangs too ... >^C > This is weird =) Can you attach to libvirtd using gdb (with installed debuginfo) and run 't a a bt' to see where the daemon hangs? I think it's not accepting conn...

https://bugzilla.mindrot.org/show_bug.cgi?id=2619 Bug ID: 2619 Summary: infinite loop, 100% cpu use in ssh if ^Z is pressed at password prompt Product: Portable OpenSSH Version: 7.3p1 Hardware: Other OS: Linux Status: NEW Severity: enhancement Priority: P5 Component:

...poll([{fd=5, events=POLLOUT}, {fd=6, events=POLLIN}], 2, -1) = 1 > > > ([{fd=5, revents=POLLOUT}]) > > > poll([{fd=5, events=POLLIN}, {fd=6, events=POLLIN}], 2, -1) = ? > > > ERESTART_RESTARTBLOCK (Interrupted by signal) > > > --- SIGINT {si_signo=SIGINT, si_code=SI_KERNEL} --- > > > +++ killed by SIGINT +++ > > > > > > root@vm-host:~# lsof /var/run/libvirt/libvirt-sock # hangs too ... > > This is very suspicious. Looks like the daemon is in some weird state > > and hence virsh is unable to get list of domains. > > >...

...gt;> poll([{fd=5, events=POLLOUT}, {fd=6, events=POLLIN}], 2, -1) = 1 >>> ([{fd=5, revents=POLLOUT}]) >>> poll([{fd=5, events=POLLIN}, {fd=6, events=POLLIN}], 2, -1) = ? >>> ERESTART_RESTARTBLOCK (Interrupted by signal) >>> --- SIGINT {si_signo=SIGINT, si_code=SI_KERNEL} --- >>> +++ killed by SIGINT +++ >>> >>> root@vm-host:~# lsof /var/run/libvirt/libvirt-sock # hangs too ... >> This is very suspicious. Looks like the daemon is in some weird state >> and hence virsh is unable to get list of domains. >> >> # ps ax...

...nts=POLLIN}], 2, -1) = 1 > > > > > ([{fd=5, revents=POLLOUT}]) > > > > > poll([{fd=5, events=POLLIN}, {fd=6, events=POLLIN}], 2, -1) = ? > > > > > ERESTART_RESTARTBLOCK (Interrupted by signal) > > > > > --- SIGINT {si_signo=SIGINT, si_code=SI_KERNEL} --- > > > > > +++ killed by SIGINT +++ > > > > > > > > > > root@vm-host:~# lsof /var/run/libvirt/libvirt-sock # hangs too ... > > > > This is very suspicious. Looks like the daemon is in some weird state > > > > and hence virsh...