Greetings! I have a recurrent but random stdio hang on merulo. In a different place on each invocation, but reliably apparent when doing heavy i/o, merulo's kernel hangs at
Dump of assembler code for function __kernel_syscall_via_break: 0xa000000000040720 <+0>: [MIB] break.m 0x100000 => 0xa000000000040721 <+1>: nop.i 0x0 0xa000000000040722 <+2>: br.ret.sptk.many b6;; called from #1 0x20000000006ef940 in ?? () from /lib/ia64-linux-gnu/libc.so.6.1 0x20000000006ef920: [MMI] ld8 r14=[r14];; 0x20000000006ef921: nop.m 0x0 0x20000000006ef922: mov b7=r14;; 0x20000000006ef930: [MIB] nop.m 0x0 0x20000000006ef931: nop.i 0x0 0x20000000006ef932: br.call.sptk.many b6=b7;; => 0x20000000006ef940: [MIB] mov r33=2 0x20000000006ef941: adds r34=8,r13 called from various stdio functions, e.g. fread, ferror. The session is live at merulo should anyone offer any debugging suggestions. I basically have a FILE pointer on which most any stdio call will hang. gdb session at http://paste.debian.net/62597/ Take care, -- Camm Maguire [email protected] ========================================================================== "The earth is but one country, and mankind its citizens." -- Baha'u'llah -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected] Archive: http://lists.debian.org/[email protected]
