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Kernel gpf & panic during make installcheck 1.2/0.137
Hi,
I'm trying to get systemtap tor work with RedHat MRG had a number of
difficulties with hangs and panics.
The target system is running RHEL5.4 with the latest MRG real-time kernel
2.6.24.7-149
The snapshot of systemtap is 1.2/0.137
Here's the error message
Running /root/build/systemtap-1.2/testsuite/systemtap.base/kprobes.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/kretprobe-vars.exp ...
Message from syslogd@ at Wed May 5 10:13:57 2010 ...
jmeevm34 kernel: general protection fault: 0000 [1] PREEMPT SMP
Message from syslogd@ at Wed May 5 10:13:57 2010 ...
jmeevm34 kernel: Code: 39 47 30 55 8b b7 0c 08 00 00 89 c2 0f 4e 57 30 48
89 e5 31 c9 eb 1e 48 63 c1 48 6b c0 28 48 8b 84 38 10 08 00 00 48 85 c0 74
08 <8b> 40 50 39 c2 0f 4f d0 ff c1 39 f1 7c de 48 8d 87 f0 07 00 00
Message from syslogd@ at Wed May 5 10:13:57 2010 ...
jmeevm34 kernel: Kernel panic - not syncing: Fatal exception
Any thoughts on what to try next?
Thanks,
Dave
Here are snips of the test and /var/log/messages:
[root@jmeevm34 systemtap-1.2]# make installcheck
if test \! -e /root/systemtap-1.2-4487/bin/stap; then \
echo /root/systemtap-1.2-4487/bin/stap doesn\'t exist, run make
install; \
exit -1; \
fi; \
if test ./stap -nt /root/systemtap-1.2-4487/bin/stap; then \
echo "/root/systemtap-1.2-4487/bin/stap is not recent, run make
install"; \
exit -1; \
fi;
make -C testsuite installcheck RUNTESTFLAGS=""
make[1]: Entering directory `/root/build/systemtap-1.2/testsuite'
make check-DEJAGNU RUNTESTFLAGS=" --tool_opts \'install \'"
make[2]: Entering directory `/root/build/systemtap-1.2/testsuite'
srcdir=`CDPATH="${ZSH_VERSION+.}:" && cd . && pwd`; export srcdir; \
EXPECT=expect; export EXPECT; \
runtest="env SYSTEMTAP_TESTAPPS=
SYSTEMTAP_RUNTIME=/root/systemtap-1.2-4487/share/systemtap/runtime
SYSTEMTAP_TAPSET=/root/systemtap-1.2-4487/share/systemtap/tapset
LD_LIBRARY_PATH=/root/systemtap-1.2-4487/lib/systemtap
CRASH_LIBDIR=/root/systemtap-1.2-4487/lib/systemtap
PATH=/root/systemtap-1.2-4487/bin:$PATH
SYSTEMTAP_PATH=/root/systemtap-1.2-4487/bin
SYSTEMTAP_INCLUDES=/root/systemtap-1.2-4487/include
PKGLIBDIR=/root/systemtap-1.2-4487/libexec/systemtap ./execrc runtest"; \
if /bin/sh -c "$runtest --version" > /dev/null 2>&1; then \
exit_status=0; l='systemtap'; for tool in $l; do \
if $runtest --tool $tool --tool_opts \'\' --srcdir $srcdir
--tool_opts \'install \'; \
then :; else exit_status=1; fi; \
done; \
else echo "WARNING: could not find \`runtest'" 1>&2; :;\
fi; \
exit $exit_status
WARNING: Couldn't find the global config file.
kernel location: /usr/lib/debug/lib/modules/2.6.24.7-149/vmlinux
kernel version: 2.6.24.7-149
systemtap location: /root/systemtap-1.2-4487/bin/stap
systemtap version: version 1.2/0.137 non-git sources
gcc location: /usr/bin/gcc
gcc version: gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-46)
Test Run By root on Wed May 5 10:10:23 2010
Native configuration is x86_64-redhat-linux-gnu
=== systemtap tests ===
Schedule of variations:
unix
Running target unix
Using /usr/share/dejagnu/baseboards/unix.exp as board description file for
target.
Using /usr/share/dejagnu/config/unix.exp as generic interface file for
target.
Using /root/build/systemtap-1.2/testsuite/config/unix.exp as
tool-and-target-specific interface file.
Host: Linux jmeevm34 2.6.24.7-149 #1 SMP PREEMPT RT Wed May 5 09:02:04 EDT
2010 x86_64 x86_64 x86_64 GNU/Linux
Snapshot: version 1.2/0.137 non-git sources
GCC: 4.1.2 [gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-46)]
Distro: Red Hat Enterprise Linux Server release 5.4 (Tikanga)
Running /root/build/systemtap-1.2/testsuite/systemtap/notest.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.apps/mysql.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.apps/postgres.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.apps/tcl.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.apps/xulrunner.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/add.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/alias-condition.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/alias_tapset.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/alternatives.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/arith.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/arith_limits.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/array_size.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/array_string.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/atomic.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/backtrace.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/badkprobe.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/be_order.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/beginenderror.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/bench.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/bitfield.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/bz10078.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/bz5274.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/bz6850.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/cache.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/cast.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/cmd_parse.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/const_value.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/control_limits.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/crash.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/ctime.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/cu-decl.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/cxxclass.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/debugpath.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/deref.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/deref2.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/div0.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/dtrace.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/equal.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/error_fn.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/externalvar.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/finloop2.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/flightrec1.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/flightrec2.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/flightrec3.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/flightrec4.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/flightrec5.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/global_end.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/global_init.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/global_stat.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/global_vars.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/gtod.exp ...
FAIL: gtod (96)
Running /root/build/systemtap-1.2/testsuite/systemtap.base/if.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/inc.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/inlinedvars.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/itrace.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/kfunct.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/kmodule.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/kprobes.exp ...
Running /root/build/systemtap-1.2/testsuite/systemtap.base/kretprobe-vars.exp ...
Message from syslogd@ at Wed May 5 10:13:57 2010 ...
jmeevm34 kernel: general protection fault: 0000 [1] PREEMPT SMP
Message from syslogd@ at Wed May 5 10:13:57 2010 ...
jmeevm34 kernel: Code: 39 47 30 55 8b b7 0c 08 00 00 89 c2 0f 4e 57 30 48
89 e5 31 c9 eb 1e 48 63 c1 48 6b c0 28 48 8b 84 38 10 08 00 00 48 85 c0 74
08 <8b> 40 50 39 c2 0f 4f d0 ff c1 39 f1 7c de 48 8d 87 f0 07 00 00
Message from syslogd@ at Wed May 5 10:13:57 2010 ...
jmeevm34 kernel: Kernel panic - not syncing: Fatal exception
**********************************************************************************
/var/log/messages
May 5 10:11:28 jmeevm34 ntpd[2822]: synchronized to LOCAL(0), stratum 10
May 5 10:11:28 jmeevm34 ntpd[2822]: kernel time sync enabled 0001
May 5 10:13:57 jmeevm34 kernel: WARNING: at kernel/rtmutex.c:1311
try_to_take_rw_read()
May 5 10:13:57 jmeevm34 kernel: Pid: 17659, comm: stapio Not tainted
2.6.24.7-149 #1
May 5 10:13:57 jmeevm34 kernel:
May 5 10:13:57 jmeevm34 kernel: Call Trace:
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8105f3c6>] try_to_take_rw_read
+0x48f/0x5a8
May 5 10:13:57 jmeevm34 kernel: [<ffffffff81060281>] rt_read_slowtrylock
+0x5e/0x7b
May 5 10:13:57 jmeevm34 kernel: [<ffffffff81289ac7>]
rt_mutex_down_read_trylock+0xe/0x10
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8128b357>] rt_read_trylock
+0x9/0xb
May 5 10:13:57 jmeevm34 kernel:
[<ffffffff882b2bc9>] :stap_1958e27087240ee628f291b0a0478dc0_8495:stp_lock_probe
+0x76/0xa3
May 5 10:13:57 jmeevm34 kernel: [<ffffffff810265fd>] ?
kretprobe_trampoline+0x1/0x4
May 5 10:13:57 jmeevm34 kernel:
[<ffffffff882b74ce>] :stap_1958e27087240ee628f291b0a0478dc0_8495:probe_1977
+0x25/0xf9f
May 5 10:13:57 jmeevm34 kernel: [<ffffffff810265fd>] ?
kretprobe_trampoline+0x1/0x4
May 5 10:13:57 jmeevm34 kernel:
[<ffffffff882b5e9a>] :stap_1958e27087240ee628f291b0a0478dc0_8495:enter_kretprobe_probe
+0x1c1/0x31d
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8128d0a4>]
trampoline_probe_handler+0x5d/0x156
May 5 10:13:57 jmeevm34 kernel: [<ffffffff810265fc>] ?
kretprobe_trampoline+0x0/0x4
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8128ce96>] kprobe_handler
+0x1b2/0x1f4
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8128cf07>]
kprobe_exceptions_notify+0x2f/0x73
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8128daf1>] notifier_call_chain
+0x33/0x5b
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8128db56>]
__atomic_notifier_call_chain+0x3d/0x53
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8128db7b>]
atomic_notifier_call_chain+0xf/0x11
May 5 10:13:57 jmeevm34 kernel: [<ffffffff81056ea4>] notify_die+0x2e/0x30
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8128c501>] do_int3+0x32/0x71
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8128be0f>] int3+0x7f/0x90
May 5 10:13:57 jmeevm34 kernel: [<ffffffff810b1d21>] ? sys_read+0x4a/0x75
May 5 10:13:57 jmeevm34 kernel: [<ffffffff810265fc>] ?
kretprobe_trampoline+0x0/0x4
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8100c3be>] traceret+0x0/0x5
May 5 10:13:57 jmeevm34 kernel:
May 5 10:13:57 jmeevm34 kernel: WARNING: at kernel/rtmutex.c:1704
rt_read_slowunlock()
May 5 10:13:57 jmeevm34 kernel: Pid: 17659, comm: stapio Not tainted
2.6.24.7-149 #1
May 5 10:13:57 jmeevm34 kernel:
May 5 10:13:57 jmeevm34 kernel: Call Trace:
May 5 10:13:57 jmeevm34 kernel: [<ffffffff81289e29>] rt_read_slowunlock
+0x1f9/0x4a6
May 5 10:13:57 jmeevm34 kernel: [<ffffffff810601ff>]
rt_rwlock_read_unlock+0x9a/0x9e
May 5 10:13:57 jmeevm34 kernel:
[<ffffffff882b24ec>] ? :stap_1958e27087240ee628f291b0a0478dc0_8495:hash_iii
+0x1a/0x22
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8128b36d>] rt_read_unlock
+0x9/0xb
May 5 10:13:57 jmeevm34 kernel:
[<ffffffff882b2b4c>] :stap_1958e27087240ee628f291b0a0478dc0_8495:stp_unlock_probe
+0x35/0x3c
May 5 10:13:57 jmeevm34 kernel:
[<ffffffff882b7d6f>] :stap_1958e27087240ee628f291b0a0478dc0_8495:probe_1977
+0x8c6/0xf9f
May 5 10:13:57 jmeevm34 kernel: [<ffffffff810265fd>] ?
kretprobe_trampoline+0x1/0x4
May 5 10:13:57 jmeevm34 kernel:
[<ffffffff882b5e9a>] :stap_1958e27087240ee628f291b0a0478dc0_8495:enter_kretprobe_probe
+0x1c1/0x31d
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8128d0a4>]
trampoline_probe_handler+0x5d/0x156
May 5 10:13:57 jmeevm34 kernel: [<ffffffff810265fc>] ?
kretprobe_trampoline+0x0/0x4
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8128ce96>] kprobe_handler
+0x1b2/0x1f4
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8128cf07>]
kprobe_exceptions_notify+0x2f/0x73
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8128daf1>] notifier_call_chain
+0x33/0x5b
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8128db56>]
__atomic_notifier_call_chain+0x3d/0x53
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8128db7b>]
atomic_notifier_call_chain+0xf/0x11
May 5 10:13:57 jmeevm34 kernel: [<ffffffff81056ea4>] notify_die+0x2e/0x30
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8128c501>] do_int3+0x32/0x71
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8128be0f>] int3+0x7f/0x90
May 5 10:13:57 jmeevm34 kernel: [<ffffffff810b1d21>] ? sys_read+0x4a/0x75
May 5 10:13:57 jmeevm34 kernel: [<ffffffff810265fc>] ?
kretprobe_trampoline+0x0/0x4
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8100c3be>] traceret+0x0/0x5
May 5 10:13:57 jmeevm34 kernel:
May 5 10:13:57 jmeevm34 kernel: general protection fault: 0000 [1] PREEMPT
SMP
May 5 10:13:57 jmeevm34 kernel: CPU 1
May 5 10:13:57 jmeevm34 kernel: Modules linked in:
stap_1958e27087240ee628f291b0a0478dc0_8495 nfsd auth_rpcgss exportfs
i2c_dev i2c_core nfs nfs_acl lockd sunrpc dm_multipath scsi_dh video output
sbs sbshc battery ac ipv6 parport_pc lp parport floppy sg serio_raw sr_mod
button cdrom 8139too 8139cp pcspkr mii dm_snapshot dm_zero dm_mirror dm_mod
pata_acpi ata_piix ata_generic libata sd_mod scsi_mod ext3 jbd mbcache
uhci_hcd ohci_hcd ehci_hcd
May 5 10:13:57 jmeevm34 kernel: Pid: 17673, comm: cat Not tainted
2.6.24.7-149 #1
May 5 10:13:57 jmeevm34 kernel: RIP: 0010:[<ffffffff8105ebb8>]
[<ffffffff8105ebb8>] rt_mutex_getprio+0x2e/0x5f
May 5 10:13:57 jmeevm34 kernel: RSP: 0000:ffff8100be5afd98 EFLAGS:
00010086
May 5 10:13:57 jmeevm34 kernel: RAX: a841a842a841a841 RBX:
ffff8101101ee3c0 RCX: 000000000000006e
May 5 10:13:57 jmeevm34 kernel: RDX: 0000000000000000 RSI:
000000000000006f RDI: ffff8101101ee3c0
May 5 10:13:57 jmeevm34 kernel: RBP: ffff8100be5afd98 R08:
ffffe2000444acd0 R09: 0000000000000000
May 5 10:13:57 jmeevm34 kernel: R10: 0000003e4c003a88 R11:
0000004400000002 R12: 0000000000000292
May 5 10:13:57 jmeevm34 kernel: R13: ffff8101101eeb98 R14:
0000000000000001 R15: 0000000000000000
May 5 10:13:57 jmeevm34 kernel: FS: 00007ffb825466e0(0000)
GS:ffff810139ae9b40(0000) knlGS:0000000000000000
May 5 10:13:57 jmeevm34 kernel: CS: 0010 DS: 0000 ES: 0000 CR0:
000000008005003b
May 5 10:13:57 jmeevm34 kernel: CR2: 0000003e4c005006 CR3:
00000000bf91c000 CR4: 00000000000006e0
May 5 10:13:57 jmeevm34 kernel: DR0: 0000000000000000 DR1:
0000000000000000 DR2: 0000000000000000
May 5 10:13:57 jmeevm34 kernel: DR3: 0000000000000000 DR6:
00000000ffff0ff0 DR7: 0000000000000400
May 5 10:13:57 jmeevm34 kernel: Process cat (pid: 17673, threadinfo
ffff8100be5ae000, task ffff8101101ee3c0)
May 5 10:13:57 jmeevm34 kernel: Stack: ffff8100be5afdb8 ffffffff8105ef24
ffff8100be5afdc8 ffff8101101ee3c0
May 5 10:13:57 jmeevm34 kernel: ffff8100be5afde8 ffffffff8105f81e
ffff8100b7930028 0000000000000000
May 5 10:13:57 jmeevm34 kernel: ffff8101034c2120 00000000ffffffff
ffff8100be5afe38 ffffffff8128a09d
May 5 10:13:57 jmeevm34 kernel: Call Trace:
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8105ef24>]
__rt_mutex_adjust_prio+0x11/0x24
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8105f81e>] rt_mutex_adjust_prio
+0x2a/0x3e
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8128a09d>] rt_read_slowunlock
+0x46d/0x4a6
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8106040e>] rt_mutex_up_read
+0x9d/0xa1
May 5 10:13:57 jmeevm34 kernel: [<ffffffff81060aa5>] rt_up_read+0x9/0xb
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8128d747>] do_page_fault
+0x3f6/0x76d
May 5 10:13:57 jmeevm34 kernel: [<ffffffff81078a66>] ? audit_syscall_exit
+0x309/0x328
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8128bb19>] error_exit+0x0/0x51
May 5 10:13:57 jmeevm34 kernel:
May 5 10:13:57 jmeevm34 kernel:
May 5 10:13:57 jmeevm34 kernel: Code: 39 47 30 55 8b b7 0c 08 00 00 89 c2
0f 4e 57 30 48 89 e5 31 c9 eb 1e 48 63 c1 48 6b c0 28 48 8b 84 38 10 08 00
00 48 85 c0 74 08 <8b> 40 50 39 c2 0f 4f d0 ff c1 39 f1 7c de 48 8d 87 f0
07 00 00
May 5 10:13:57 jmeevm34 kernel: RIP [<ffffffff8105ebb8>] rt_mutex_getprio
+0x2e/0x5f
May 5 10:13:57 jmeevm34 kernel: RSP <ffff8100be5afd98>
May 5 10:13:57 jmeevm34 kernel: Kernel panic - not syncing: Fatal
exception
May 5 10:13:57 jmeevm34 kernel: Pid: 17673, comm: cat Tainted: G D
2.6.24.7-149 #1
May 5 10:13:57 jmeevm34 kernel:
May 5 10:13:57 jmeevm34 kernel: Call Trace:
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8103dc64>] panic+0xaf/0x160
May 5 10:13:57 jmeevm34 kernel: [<ffffffff810303a9>] ? __wake_up_common
+0x41/0x74
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8103a9d8>] ? __wake_up
+0x3a/0x5b
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8103e00f>] ? wake_up_klogd
+0x32/0x34
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8128be8b>] oops_end+0x54/0x5d
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8100dbdd>] die+0x4a/0x54
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8128c4c6>]
do_general_protection+0x111/0x11a
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8128bb19>] error_exit+0x0/0x51
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8105ebb8>] ? rt_mutex_getprio
+0x2e/0x5f
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8105ef24>] ?
__rt_mutex_adjust_prio+0x11/0x24
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8105f81e>] ?
rt_mutex_adjust_prio+0x2a/0x3e
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8128a09d>] ? rt_read_slowunlock
+0x46d/0x4a6
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8106040e>] ? rt_mutex_up_read
+0x9d/0xa1
May 5 10:13:57 jmeevm34 kernel: [<ffffffff81060aa5>] ? rt_up_read+0x9/0xb
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8128d747>] ? do_page_fault
+0x3f6/0x76d
May 5 10:13:57 jmeevm34 kernel: [<ffffffff81078a66>] ? audit_syscall_exit
+0x309/0x328
May 5 10:13:57 jmeevm34 kernel: [<ffffffff8128bb19>] ? error_exit
+0x0/0x51
May 5 10:13:57 jmeevm34 kernel: