Date: Thu, 12 Nov 2015 12:54:24 +0300 From: Slawa Olhovchenkov <slw@zxy.spb.ru> To: Henry Hu <henry.hu.sh@gmail.com> Cc: FreeBSD-STABLE Mailing List <freebsd-stable@freebsd.org> Subject: Re: Unkillable process in STOP state Message-ID: <20151112095424.GS31314@zxy.spb.ru> In-Reply-To: <CAEJt7hYR9ojPWru85gXvVb0btxkf_FrgwQYKaGRxP=jWgmuPyQ@mail.gmail.com> References: <20151112001249.GI48728@zxy.spb.ru> <CAEJt7hYR9ojPWru85gXvVb0btxkf_FrgwQYKaGRxP=jWgmuPyQ@mail.gmail.com>
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On Wed, Nov 11, 2015 at 09:44:45PM -0500, Henry Hu wrote: > On Wed, Nov 11, 2015 at 7:12 PM, Slawa Olhovchenkov <slw@zxy.spb.ru> wrote: > > > I have amd64, STABLE r288167. > > > > root@edge09:/home/admin # procstat -k -k 627 > > PID TID COMM TDNAME KSTACK > > 627 100167 tcpkali.new - mi_switch+0xe1 > > thread_suspend_switch+0x170 thread_single+0x4e5 exit1+0xbe sys_sys_exit+0xe > > amd64_syscall+0x357 Xfast_syscall+0xfb > > 627 100172 tcpkali.new - mi_switch+0xe1 > > sleepq_timedwait_sig+0x8b _sleep+0x238 kern_kevent+0x401 sys_kevent+0x12a > > amd64_syscall+0x357 Xfast_syscall+0xfb > > 627 100173 tcpkali.new - mi_switch+0xe1 > > sleepq_timedwait_sig+0x8b _sleep+0x238 kern_kevent+0x401 sys_kevent+0x12a > > amd64_syscall+0x357 Xfast_syscall+0xfb > > 627 100174 tcpkali.new - mi_switch+0xe1 > > sleepq_timedwait_sig+0x8b _sleep+0x238 kern_kevent+0x401 sys_kevent+0x12a > > amd64_syscall+0x357 Xfast_syscall+0xfb > > 627 100175 tcpkali.new - mi_switch+0xe1 > > sleepq_timedwait_sig+0x8b _sleep+0x238 kern_kevent+0x401 sys_kevent+0x12a > > amd64_syscall+0x357 Xfast_syscall+0xfb > > 627 100178 tcpkali.new - mi_switch+0xe1 > > sleepq_timedwait_sig+0x8b _sleep+0x238 kern_kevent+0x401 sys_kevent+0x12a > > amd64_syscall+0x357 Xfast_syscall+0xfb > > 627 100180 tcpkali.new - mi_switch+0xe1 > > sleepq_timedwait_sig+0x8b _sleep+0x238 kern_kevent+0x401 sys_kevent+0x12a > > amd64_syscall+0x357 Xfast_syscall+0xfb > > 627 102207 tcpkali.new - mi_switch+0xe1 > > sleepq_timedwait_sig+0x8b _sleep+0x238 kern_kevent+0x401 sys_kevent+0x12a > > amd64_syscall+0x357 Xfast_syscall+0xfb > > 627 102208 tcpkali.new - mi_switch+0xe1 > > sleepq_timedwait_sig+0x8b _sleep+0x238 kern_kevent+0x401 sys_kevent+0x12a > > amd64_syscall+0x357 Xfast_syscall+0xfb > > 627 102209 tcpkali.new - mi_switch+0xe1 > > sleepq_timedwait_sig+0x8b _sleep+0x238 kern_kevent+0x401 sys_kevent+0x12a > > amd64_syscall+0x357 Xfast_syscall+0xfb > > 627 102211 tcpkali.new - mi_switch+0xe1 > > sleepq_timedwait_sig+0x8b _sleep+0x238 kern_kevent+0x401 sys_kevent+0x12a > > amd64_syscall+0x357 Xfast_syscall+0xfb > > root@edge09:/home/admin # procstat -t 627 > > PID TID COMM TDNAME CPU PRI STATE WCHAN > > 627 100167 tcpkali.new - 10 120 stop - > > 627 100172 tcpkali.new - 3 152 stop - > > 627 100173 tcpkali.new - 5 152 stop - > > 627 100174 tcpkali.new - 3 152 stop - > > 627 100175 tcpkali.new - 2 149 stop - > > 627 100178 tcpkali.new - 5 152 stop - > > 627 100180 tcpkali.new - 2 132 stop - > > 627 102207 tcpkali.new - 5 136 stop - > > 627 102208 tcpkali.new - 3 152 stop - > > 627 102209 tcpkali.new - 5 139 stop - > > 627 102211 tcpkali.new - 1 120 stop - > > > > kill -STOP don't have effect. > > > > Does kill -CONT work? My bad, "kill -CONTdon't have effect" > > gdb can't be attached. > > _______________________________________________ > > freebsd-stable@freebsd.org mailing list > > https://lists.freebsd.org/mailman/listinfo/freebsd-stable > > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" > > > > > > -- > Cheers, > Henry
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