On Mon, 3 Feb 2014 15:07:59 -0800 Tom Huegel <tehue...@gmail.com> wrote:
> I'm a LINIX dummy. > What does this mean? > I just installed s390x FEDORA 20 on a z196. > > [ 5372.889929] User process fault: interruption code 0x60004 in > libc-2.18.so [4a7a250000+1ae000] > [ 5372.889936] failing address: 4A7A2ED000 one more idea - the address looks as a wrap over kernel memory pages when there is no page allocated for 4A7A2ED000, but a page is there for 4A7A2EC000, where the target is being copied, it can be an "over-optimized" version of memcpy() or something like that I already debugged this kind of crash with older glibc in RHEL. Dan > [ 5372.889953] CPU: 0 PID: 45008 Comm: getent Not tainted > 3.12.8-300.fc20.s390x #1 > [ 5372.889956] task: 000000003dc208a8 ti: 0000000013aa8000 task.ti: > 0000000013aa8000 > [ 5372.889964] User PSW : 0705200180000000 0000004a7a2890ee > (0x4a7a2890ee) [ 5372.889967] R:0 T:1 IO:1 EX:1 Key:0 M:1 > W:0 P:1 AS:0 CC:2 PM:0 EA:3 > User GPRS: ffffffff00000000 0000004a7a3ca8a2 0000004a7a2edfe1 > 0000004a7a3ca32e > [ 5372.889987] 0000000000000011 000003fff6cd7bdc > 0000004a7a404000 000003ffffa89f4d > [ 5372.889992] 000003ffffa89f4d 0000000000000000 > 000003ffffa88d50 000003ffffa88cd8 > [ 5372.889996] 0000004a7a402000 0000004a7a3bd328 > 0000004a7a2890e2 000003ffffa88cb0 > [ 5372.890006] User Code: 0000004a7a2890dc: c0e5000324b0 brasl > %r14,4a7a2eda3c > 0000004a7a2890e2: c010000a0be0 larl %r1,4a7a3ca8a2 > #0000004a7a2890e8: c030000a0923 larl %r3,4a7a3ca32e > >0000004a7a2890ee: d20d20001000 mvc 0(14,%r2),0(% > >r1) > 0000004a7a2890f4: b904002a lgr %r2,%r10 > 0000004a7a2890f8: c0e500021fe0 brasl % > r14,4a7a2cd0b8 0000004a7a2890fe: b9020062 ltgr %r6,%r2 > 0000004a7a289102: a78401c8 brc 8,4a7a289492 > [ 5372.890105] Last Breaking-Event-Address: > [ 5372.890110] [<0000004a7a2eda5c>] 0x4a7a2eda5c > [ 5372.891317] User process fault: interruption code 0x60004 in > libc-2.18.so [4a7a250000+1ae000] > [ 5372.891325] failing address: 4A7A2ED000 > [ 5372.891330] CPU: 0 PID: 45006 Comm: getent Not tainted > 3.12.8-300.fc20.s390x #1 > [ 5372.891335] task: 000000003d7788a8 ti: 0000000013a70000 task.ti: > 0000000013a70000 > [ 5372.891343] User PSW : 0705200180000000 0000004a7a2890ee > (0x4a7a2890ee) [ 5372.891348] R:0 T:1 IO:1 EX:1 Key:0 M:1 > W:0 P:1 AS:0 CC:2 PM:0 EA:3 > User GPRS: ffffffff00000000 0000004a7a3ca8a2 0000004a7a2edfe1 > 0000004a7a3ca32e > [ 5372.891360] 0000000000000011 000003fff6e02bdc > 0000004a7a404000 000003ffff984f4d > [ 5372.891432] 000003ffff984f4d 0000000000000000 > 000003ffff9842b0 000003ffff984238 > [ 5372.891435] 0000004a7a402000 0000004a7a3bd328 > 0000004a7a2890e2 000003ffff984210 > [ 5372.891441] User Code: 0000004a7a2890dc: c0e5000324b0 brasl > %r14,4a7a2eda3c > 0000004a7a2890e2: c010000a0be0 larl %r1,4a7a3ca8a2 > #0000004a7a2890e8: c030000a0923 larl %r3,4a7a3ca32e > >0000004a7a2890ee: d20d20001000 mvc 0(14,%r2),0(% > >r1) > 0000004a7a2890f4: b904002a lgr %r2,%r10 > 0000004a7a2890f8: c0e500021fe0 brasl % > r14,4a7a2cd0b8 0000004a7a2890fe: b9020062 ltgr %r6,%r2 > 0000004a7a289102: a78401c8 brc 8,4a7a289492 > [ 5372.891457] Last Breaking-Event-Address: > [ 5372.891460] [<0000004a7a2eda5c>] 0x4a7a2eda5c > [ 5372.891556] Pid 45006(getent) over core_pipe_limit > [ 5372.891558] Skipping core dump > > ---------------------------------------------------------------------- > For LINUX-390 subscribe / signoff / archive access instructions, > send email to lists...@vm.marist.edu with the message: INFO LINUX-390 > or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 > ---------------------------------------------------------------------- > For more information on Linux on System z, visit > http://wiki.linuxvm.org/ ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 ---------------------------------------------------------------------- For more information on Linux on System z, visit http://wiki.linuxvm.org/