Messages in this thread | | | Subject | My Linux doesn't honor "kill -9"...Is it a bug or a feature? | Date | Wed, 25 Jan 2006 11:59:22 +0530 | From | "Arijit Das" <> |
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My GNU/Linux system sometimes doesn't seem to honor the 'KILL' signal which is supposed to be a sure-shot killer.
I am using RHWS3.0_U5 in AMD64
Find below some info about one of the process that is not honoring 'KILL' signal.
Please let me know if I can do something to solve this issue.
Thanks, Arijit
vgamd225> kill -9 31212 vgamd225> ps -eo pid | grep 31212 31212 vgamd225> /bin/kill -s KILL 31212 vgamd225> ps -eo pid | grep 31212 31212 vgamd225> vgamd225> cat /proc/31212/mem cat: /proc/31212/mem: No such process vgamd225> ls /proc/31212/ cmdline cpu cwd environ exe fd maps mem mounts root stat statm status vgamd225> cat /proc/31212/cpu cpu 22 15883 cpu0 12 8605 cpu1 10 7278 vgamd225> cat /proc/31212/maps 0000000008048000-000000000804e000 r-xp 0000000000000000 00:1b 1714602 /remote/vgn3/linux_RH3_AMD64_VCS2005.06_32_Engineer/bin/qdbgth 000000000804e000-0000000008050000 rwxp 0000000000005000 00:1b 1714602 /remote/vgn3/linux_RH3_AMD64_VCS2005.06_32_Engineer/bin/qdbgth 0000000008050000-0000000008071000 rwxp 0000000000000000 00:00 0 0000000040000000-0000000040015000 r-xp 0000000000000000 08:03 539620 /lib/ld-2.3.2.so 0000000040015000-0000000040016000 rwxp 0000000000015000 08:03 539620 /lib/ld-2.3.2.so 0000000040016000-0000000040017000 rwxp 0000000000000000 00:00 0 0000000040037000-0000000040038000 rwxp 0000000000000000 00:00 0 0000000040038000-0000000040059000 r-xp 0000000000000000 08:03 1062891 /lib/tls/libm-2.3.2.so 0000000040059000-000000004005a000 rwxp 0000000000021000 08:03 1062891 /lib/tls/libm-2.3.2.so 000000004005a000-000000004005c000 r-xp 0000000000000000 08:03 539633 /lib/libdl-2.3.2.so 000000004005c000-000000004005d000 rwxp 0000000000001000 08:03 539633 /lib/libdl-2.3.2.so 000000004005d000-000000004018f000 r-xp 0000000000000000 08:03 1062889 /lib/tls/libc-2.3.2.so 000000004018f000-0000000040192000 rwxp 0000000000132000 08:03 1062889 /lib/tls/libc-2.3.2.so 0000000040192000-0000000040196000 rwxp 0000000000000000 00:00 0 0000000077847000-00000000ffffe000 rwxp ffffffff7784b000 00:00 0 vgamd225> cat /proc/31212/mem cat: /proc/31212/mem: No such process vgamd225> cat /proc/31212/stat 31212 (qdbgth) D 1 30723 9648 0 -1 0 559225 0 114 0 22 15894 0 0 15 0 0 0 26634347 2292228096 103178 18446744073709551615 134512640 134536991 4294948320 18446744073709551615 134527712 256 64 33558531 1098936060 18446744071563252746 0 0 17 1 0 0 22 15894 0 0 vgamd225> cat /proc/31212/statm 559301 103184 61 0 0 103184 103121 vgamd225> vgamd225> cat /proc/31212/status Name: qdbgth State: D (disk sleep) Tgid: 31212 Pid: 31212 PPid: 1 TracerPid: 0 Uid: 7152 7152 7152 7152 Gid: 30 30 30 30 FDSize: 64 Groups: 30 22594 31 4023 31 2688 22514 20076 VmSize: 2238676 kB VmLck: 0 kB VmRSS: 412884 kB VmData: 156 kB VmStk: 2237016 kB VmExe: 24 kB VmLib: 1448 kB SigPnd: 0000000000000100 ShdPnd: 0000000000000100 SigBlk: 0000000000000040 SigIgn: 0000000002001003 SigCgt: 0000000041806efc CapInh: 0000000000000000 CapPrm: 0000000000000000 CapEff: 0000000000000000 vgamd225> cat /proc/31212/mounts rootfs / rootfs rw 0 0 /dev/root / ext3 rw 0 0 /proc /proc proc rw 0 0 none /dev/pts devpts rw 0 0 usbdevfs /proc/bus/usb usbdevfs rw 0 0 /dev/sdb1 /SCRATCH ext3 rw 0 0 /dev/sda1 /boot ext3 rw 0 0 none /dev/shm tmpfs rw 0 0 automount(pid1514) /linux autofs rw 0 0 automount(pid1714) /slowfs autofs rw 0 0 automount(pid1797) /fs autofs rw 0 0 automount(pid1577) /global autofs rw 0 0 automount(pid1648) /remote autofs rw 0 0 automount(pid1883) /build autofs rw 0 0 automount(pid1972) /nacbkp autofs rw 0 0 automount(pid2065) /desktop autofs rw 0 0 us01depot2:/vol/DEPOT/depot/amd64-2.4 /linux/depot nfs ro,v3,rsize=32768,wsize=32768,hard,intr,tcp,nocto,lock,noacl,addr=us01de pot2 0 0 codenac-1:/vol/VTG06/sge1 /remote/sge1 nfs rw,v3,rsize=32768,wsize=32768,hard,intr,tcp,lock,noacl,addr=codenac-1 0 0 nactime-1:/vol/VG11/vgnightly /build/vgnightly nfs rw,v3,rsize=32768,wsize=32768,hard,intr,tcp,lock,noacl,addr=nactime-1 0 0 us01filer03-1:/vol/VG22/vgn3 /remote/vgn3 nfs rw,v3,rsize=32768,wsize=32768,hard,intr,tcp,lock,noacl,addr=us01filer03- 1 0 0 us01filer05:/vol/VG52/vtghome7 /remote/vtghome7 nfs rw,v3,rsize=32768,wsize=32768,hard,intr,tcp,lock,noacl,addr=us01filer05 0 0 nackenstein:/vol/mail/mail /remote/mail nfs rw,sync,v3,rsize=32768,wsize=32768,acregmin=0,acregmax=0,acdirmin=0,acdi rmax=0,hard,intr,tcp,noac,lock,noacl,addr=nackenstein 0 0 us01depot3:/vol/DEPOT/depot/u /remote/u nfs rw,v3,rsize=32768,wsize=32768,hard,intr,tcp,lock,noacl,addr=us01depot3 0 0 nactech-1:/vol/VTG04/vtgregress2 /remote/vtgregress2 nfs rw,v3,rsize=32768,wsize=32768,hard,intr,tcp,lock,noacl,addr=nactech-1 0 0 vgamd225> vgamd225> cat /proc/31212/cmdline /fs/Release/linux_RH3_AMD64_VCS2005.06_32_Engineer/bin/qdbgth/fs/Release /linux_RH3_AMD64_VCS2005.06_32_Engineer/bin/qdbgvgamd225> vgamd225> kill -9 31212 vgamd225> kill -9 31212 vgamd225> /bin/kill -s KILL 31212 vgamd225> ps -eo pid | grep 31212 31212 vgamd225> - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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