Messages in this thread | | | From | dan carpenter <> | Subject | Re: [patch] Re: Problem with exiting threads under NPTL | Date | Sun, 14 Dec 2003 22:31:02 -0800 |
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I'm running the patch from BK and I still get unkillable zombies. I'm running strace on these processes and I don't know if that makes a difference. Basically, my program is a modified strace that calls the syscalls as well as printing it out... (I'm trying to test the kernel with bogus syscalls).
When I hit ALT-SYSREQ-T most of the zombie processes look like this.
msgctl09 Z 9FF99D73 0 1503 1465 1505 1500 (L-TLB) c9fc9f68 00000046 c88b49b0 9ff99d73 00000258 c81cea08 c9fc9f68 c012a65b c81ce9b0 00000011 9ff99d73 00000258 c88b49b0 c11e5bc0 000734f9 a150a7ac 00000258 c81ce9b0 cbfa7f38 c81cefc4 cbfe8850 00000000 c81ce9b0 c9fc9f90 Call Trace: [<c012a65b>] exit_notify+0x2eb/0x900 [<c012b08f>] do_exit+0x41f/0x5c0 [<c012b3d7>] do_group_exit+0x107/0x190 [<c010aa8f>] syscall_call+0x7/0xb
There are some process that are stuck but not in zombie state that look like this.
mknod09 T 00000001 0 1403 1 1420 1394 (NOTLB) c73adf80 00000082 c11e5bc0 00000001 00000001 c2e91c28 cbfa3f38 858434c0 00000256 c35529b0 c11e5bc0 00000ebe 85843808 c11e5bc0 000004c0 858731ea 00000256 c62c39b0 08053000 c73ac000 c73ac000 08053000 c73ac000 c73adfa4 Call Trace: [<c0131209>] ptrace_notify+0x49/0xf6 [<c015c4ac>] sys_brk+0x2c/0x130 [<c0110cf8>] do_syscall_trace+0x48/0x73 [<c010ab01>] syscall_trace_entry+0x11/0x24
The CPU usage is normal.
thanks, dan carpenter
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