FUJITA Tomonori schrieb: > On Wed, 17 Dec 2008 16:09:58 +0100 > Tomasz Chmielewski <mangoo at wpkg.org> wrote: > >> Tomasz Chmielewski schrieb: >>> FUJITA Tomonori schrieb: >>> >>>>> Which will result in: >>>>> >>>>> Dec 16 13:55:32 megathecus kernel: tgtd[4872]: segfault at 00000220 >>>>> eip 0804f0b5 esp 77c43ff0 error 4 >>>> Hmm, unfortunately, I can't reproduce this. >>> Strange, it is 100% reproducible here, on a x86 system. I didn't try 64 >>> bit. >>> I just do dmsetup suspend / wait a few seconds / dmsetup resume, while >>> the initiator is reading data, and tgtd segfaults. >> It crashes if I wait about 120 seconds or more. >> If I wait less, it does not crash. > > I made sure that I wait about 120 seconds but I can't reproduce this > (it takes about 120 seconds to see the abort and close messages in the > log. > > We should not see a series of 'conn_close' messages. Something > unexpected happens at your box. > > Can you try this and send the log? It doesn't fix the problem but > gives more information. Does it help? Dec 17 16:50:25 megathecus tgtd: abort_task_set(988) found e0000a02 0 Dec 17 16:50:25 megathecus tgtd: iscsi_tcp_event_handler(167) connection closed 0x807028c Dec 17 16:50:25 megathecus tgtd: conn_close(90) connection closed 0x807028c 2 0 11 Dec 17 16:50:28 megathecus tgtd: conn_close(90) connection closed 0x807028c 1 0 11 Dec 17 16:51:27 megathecus tgtd: abort_task_set(988) found f0000a06 0 Dec 17 16:51:27 megathecus tgtd: iscsi_tcp_event_handler(167) connection closed 0x807028c Dec 17 16:51:27 megathecus tgtd: conn_close(90) connection closed 0x807028c 2 0 11 Dec 17 16:51:30 megathecus tgtd: conn_close(90) connection closed 0x807028c 1 0 11 Dec 17 16:51:54 megathecus kernel: tgtd[19616]: segfault at 000001e4 eip 0804c2da esp 77c8b430 error 4 -- Tomasz Chmielewski http://wpkg.org -- To unsubscribe from this list: send the line "unsubscribe stgt" in the body of a message to majordomo at vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html |