* kernel lockup - copy_user_generic_string+45 -> oops?
@ 2009-03-13 0:53 Kaleb Pederson
2009-03-13 1:24 ` Kaleb Pederson
0 siblings, 1 reply; 2+ messages in thread
From: Kaleb Pederson @ 2009-03-13 0:53 UTC (permalink / raw)
To: linux-kernel
I'm experiencing random but frequent lockups on a newly built system.
I installed a crashkernel and was able to produce a crash dump which
follows:
crash> bt -a
PID: 11672 TASK: ffff88012960d260 CPU: 0 COMMAND: "strings"
#0 [ffffffff807e8cd0] machine_kexec at ffffffff8021ef5b
#1 [ffffffff807e8db0] crash_kexec at ffffffff8026326e
#2 [ffffffff807e8e80] oops_end at ffffffff80554115
#3 [ffffffff807e8eb0] die_nmi at ffffffff805542ba
#4 [ffffffff807e8ee0] nmi_watchdog_tick at ffffffff8055461a
#5 [ffffffff807e8f20] do_nmi at ffffffff80553bc7
#6 [ffffffff807e8f50] nmi at ffffffff8055398a
[exception RIP: copy_user_generic_string+45]
RIP: ffffffff803ca68d RSP: ffff88012dcb5c60 RFLAGS: 00000246
RAX: ffff880000000000 RBX: ffff88012dcb5d08 RCX: 00000000000000af
RDX: 0000000000000000 RSI: ffff8801190d1a88 RDI: 00007f5e594f6a98
RBP: ffff88012dcb5c98 R8: 0000000000010287 R9: ffffe20003d7adc0
R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000001000
R13: 0000000000096000 R14: ffffe20003d7adb8 R15: 0000000000000000
ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018
--- <exception stack> ---
#7 [ffff88012dcb5c60] copy_user_generic_string at ffffffff803ca68d
#8 [ffff88012dcb5c60] file_read_actor at ffffffff802851f1
#9 [ffff88012dcb5ca0] generic_file_aio_read at ffffffff80284ee5
#10 [ffff88012dcb5d70] xfs_read at ffffffff803926d4
#11 [ffff88012dcb5dd0] xfs_file_aio_read at ffffffff8038f11b
#12 [ffff88012dcb5de0] do_sync_read at ffffffff802ab19d
#13 [ffff88012dcb5f10] vfs_read at ffffffff802ab960
#14 [ffff88012dcb5f40] sys_read at ffffffff802abd1c
#15 [ffff88012dcb5f80] system_call_fastpath at ffffffff8020bf5b
RIP: 00007f5e59647860 RSP: 00007fff61ffcd80 RFLAGS: 00010202
RAX: 0000000000000000 RBX: ffffffff8020bf5b RCX: 00007f5e596507da
RDX: 0000000000359000 RSI: 00007f5e59233010 RDI: 000000000000000a
RBP: 0000000000609200 R8: 00007f5e59fd46f0 R9: 00007f5e59233010
R10: 0000000000200000 R11: 0000000000000246 R12: 00000000003599af
R13: 00007f5e59233010 R14: 00000000003599af R15: 0000000000000000
ORIG_RAX: 0000000000000000 CS: 0033 SS: 002b
PID: 0 TASK: ffff88012f26b410 CPU: 1 COMMAND: "swapper"
#0 [ffff88012f274e80] crash_nmi_callback at ffffffff8021b588
#1 [ffff88012f274e90] notifier_call_chain at ffffffff80555ac6
#2 [ffff88012f274ed0] __atomic_notifier_call_chain at ffffffff80555b05
#3 [ffff88012f274ee0] atomic_notifier_call_chain at ffffffff80555b16
#4 [ffff88012f274ef0] notify_die at ffffffff8024f776
#5 [ffff88012f274f20] do_nmi at ffffffff80553bb1
#6 [ffff88012f274f50] nmi at ffffffff8055398a
[exception RIP: default_idle+43]
RIP: ffffffff80211d9d RSP: ffff88012f26ded8 RFLAGS: 00000246
RAX: ffff88012f26dfd8 RBX: ffffffff8076bbb8 RCX: 00000000c0010055
RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff806b4d90
RBP: ffff88012f26ded8 R8: 0000000000000000 R9: 0000000000000001
R10: 0000000000000022 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018
--- <exception stack> ---
#7 [ffff88012f26ded8] default_idle at ffffffff80211d9d
#8 [ffff88012f26dee0] c1e_idle at ffffffff80211fc5
#9 [ffff88012f26df10] cpu_idle at ffffffff8020aca0
PID: 0 TASK: ffff88012f2a1450 CPU: 2 COMMAND: "swapper"
#0 [ffff88012f2a9e80] crash_nmi_callback at ffffffff8021b588
#1 [ffff88012f2a9e90] notifier_call_chain at ffffffff80555ac6
#2 [ffff88012f2a9ed0] __atomic_notifier_call_chain at ffffffff80555b05
#3 [ffff88012f2a9ee0] atomic_notifier_call_chain at ffffffff80555b16
#4 [ffff88012f2a9ef0] notify_die at ffffffff8024f776
#5 [ffff88012f2a9f20] do_nmi at ffffffff80553bb1
#6 [ffff88012f2a9f50] nmi at ffffffff8055398a
[exception RIP: default_idle+43]
RIP: ffffffff80211d9d RSP: ffff88012f2a3ed8 RFLAGS: 00000246
RAX: ffff88012f2a3fd8 RBX: ffffffff8076bbb8 RCX: 00000000c0010055
RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff806b4d90
RBP: ffff88012f2a3ed8 R8: 0000000000000000 R9: 0000000000000002
R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018
--- <exception stack> ---
#7 [ffff88012f2a3ed8] default_idle at ffffffff80211d9d
#8 [ffff88012f2a3ee0] c1e_idle at ffffffff80211fc5
#9 [ffff88012f2a3f10] cpu_idle at ffffffff8020aca0
PID: 0 TASK: ffff88012f2d5490 CPU: 3 COMMAND: "swapper"
#0 [ffff88012f2e0e80] crash_nmi_callback at ffffffff8021b588
#1 [ffff88012f2e0e90] notifier_call_chain at ffffffff80555ac6
#2 [ffff88012f2e0ed0] __atomic_notifier_call_chain at ffffffff80555b05
#3 [ffff88012f2e0ee0] atomic_notifier_call_chain at ffffffff80555b16
#4 [ffff88012f2e0ef0] notify_die at ffffffff8024f776
#5 [ffff88012f2e0f20] do_nmi at ffffffff80553bb1
#6 [ffff88012f2e0f50] nmi at ffffffff8055398a
[exception RIP: default_idle+43]
RIP: ffffffff80211d9d RSP: ffff88012f2d7ed8 RFLAGS: 00000246
RAX: ffff88012f2d7fd8 RBX: ffffffff8076bbb8 RCX: 00000000c0010055
RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff806b4d90
RBP: ffff88012f2d7ed8 R8: 0000000000000000 R9: 0000000000000003
R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018
--- <exception stack> ---
#7 [ffff88012f2d7ed8] default_idle at ffffffff80211d9d
#8 [ffff88012f2d7ee0] c1e_idle at ffffffff80211fc5
#9 [ffff88012f2d7f10] cpu_idle at ffffffff8020aca0
I'm interested in helping arrive at a solution and any workarounds.
Please let me know if there's anything else useful that I can provide.
Thanks.
--Kaleb
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: kernel lockup - copy_user_generic_string+45 -> oops?
2009-03-13 0:53 kernel lockup - copy_user_generic_string+45 -> oops? Kaleb Pederson
@ 2009-03-13 1:24 ` Kaleb Pederson
0 siblings, 0 replies; 2+ messages in thread
From: Kaleb Pederson @ 2009-03-13 1:24 UTC (permalink / raw)
To: linux-kernel
Here's another crash dump including the initial crash output which I
forgot last time. Both this and the prior call system_call_fastpath
and are going through the vfs layer, but this second one doesn't go
through copy_user_generic_string. I'm not familiar with any of the
kernel source to know what that might imply :(.
Could this be related to a hardware problem (in this case related to
the hard drive)?
KERNEL: /usr/src/linux/vmlinux
DUMPFILE: /root/vmcore2
CPUS: 4
DATE: Thu Mar 12 18:04:01 2009
UPTIME: 00:05:53
LOAD AVERAGE: 1.15, 0.28, 0.09
TASKS: 207
NODENAME: kibab
RELEASE: 2.6.29-rc7
VERSION: #3 SMP Thu Mar 12 13:34:16 PDT 2009
MACHINE: x86_64 (2608 Mhz)
MEMORY: 4 GB
PANIC: ""
PID: 10935
COMMAND: "kdeinit4"
TASK: ffff880129533160 [THREAD_INFO: ffff88012bc26000]
CPU: 0
STATE: TASK_RUNNING (NMI)
crash> bt -a
PID: 10935 TASK: ffff880129533160 CPU: 0 COMMAND: "kdeinit4"
#0 [ffffffff807e8cd0] machine_kexec at ffffffff8021ef5b
#1 [ffffffff807e8db0] crash_kexec at ffffffff8026326e
#2 [ffffffff807e8e80] oops_end at ffffffff80554115
#3 [ffffffff807e8eb0] die_nmi at ffffffff805542ba
#4 [ffffffff807e8ee0] nmi_watchdog_tick at ffffffff8055461a
#5 [ffffffff807e8f20] do_nmi at ffffffff80553bc7
#6 [ffffffff807e8f50] nmi at ffffffff8055398a
[exception RIP: task_rq_lock+89]
RIP: ffffffff8022e540 RSP: ffff88012bc27b18 RFLAGS: 00000046
RAX: ffff88012f8846c0 RBX: ffff88002803a700 RCX: 00000052513686ad
RDX: 0000000000000001 RSI: ffff88012bc27b58 RDI: ffff88002803a700
RBP: ffff88012bc27b38 R8: ffff88012bc27ba8 R9: ffff88012bc67ad8
R10: 0000000000000000 R11: 0000000000000000 R12: ffff88002803a700
R13: ffff88012bc27b58 R14: ffff880129570500 R15: 0000000000000001
ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018
--- <exception stack> ---
#7 [ffff88012bc27b18] task_rq_lock at ffffffff8022e540
#8 [ffff88012bc27b40] try_to_wake_up at ffffffff8023205f
#9 [ffff88012bc27b90] default_wake_function at ffffffff802321b1
#10 [ffff88012bc27ba0] pollwake at ffffffff802b92f6
#11 [ffff88012bc27bf0] __wake_up_common at ffffffff8022cf28
#12 [ffff88012bc27c30] __wake_up_sync at ffffffff8022df86
#13 [ffff88012bc27c60] sock_def_readable at ffffffff804d0f7c
#14 [ffff88012bc27c80] unix_stream_sendmsg at ffffffff80539143
#15 [ffff88012bc27d10] sock_aio_write at ffffffff804cc8c0
#16 [ffff88012bc27de0] do_sync_write at ffffffff802ab077
#17 [ffff88012bc27f10] vfs_write at ffffffff802ab81f
#18 [ffff88012bc27f40] sys_write at ffffffff802abd8c
#19 [ffff88012bc27f80] system_call_fastpath at ffffffff8020bf5b
RIP: 00007f1212cd9200 RSP: 00007fff1b4ff510 RFLAGS: 00010293
RAX: 0000000000000001 RBX: ffffffff8020bf5b RCX: 000000000062cbe0
RDX: 0000000000000010 RSI: 00007fff1b4ff9e0 RDI: 0000000000000007
RBP: 000000000060b560 R8: 00007f1211649eb7 R9: 0000000000002ab7
R10: 00007f12134c67f0 R11: 0000000000000246 R12: 0000000000409c67
R13: 0000000000000007 R14: 000000000062d490 R15: 0000000000002b4f
ORIG_RAX: 0000000000000001 CS: 0033 SS: 002b
PID: 0 TASK: ffff88012f26b410 CPU: 1 COMMAND: "swapper"
#0 [ffff88012f274e80] crash_nmi_callback at ffffffff8021b588
#1 [ffff88012f274e90] notifier_call_chain at ffffffff80555ac6
#2 [ffff88012f274ed0] __atomic_notifier_call_chain at ffffffff80555b05
#3 [ffff88012f274ee0] atomic_notifier_call_chain at ffffffff80555b16
#4 [ffff88012f274ef0] notify_die at ffffffff8024f776
#5 [ffff88012f274f20] do_nmi at ffffffff80553bb1
#6 [ffff88012f274f50] nmi at ffffffff8055398a
[exception RIP: default_idle+43]
RIP: ffffffff80211d9d RSP: ffff88012f26ded8 RFLAGS: 00000246
RAX: ffff88012f26dfd8 RBX: ffffffff8076bbb8 RCX: 00000000c0010055
RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff806b4d90
RBP: ffff88012f26ded8 R8: 0000000000000000 R9: 0000000000000001
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018
--- <exception stack> ---
#7 [ffff88012f26ded8] default_idle at ffffffff80211d9d
#8 [ffff88012f26dee0] c1e_idle at ffffffff80211fc5
#9 [ffff88012f26df10] cpu_idle at ffffffff8020aca0
PID: 11086 TASK: ffff880129aa7550 CPU: 2 COMMAND: "kio_http"
#0 [ffff88012f2a9e80] crash_nmi_callback at ffffffff8021b588
#1 [ffff88012f2a9e90] notifier_call_chain at ffffffff80555ac6
#2 [ffff88012f2a9ed0] __atomic_notifier_call_chain at ffffffff80555b05
#3 [ffff88012f2a9ee0] atomic_notifier_call_chain at ffffffff80555b16
#4 [ffff88012f2a9ef0] notify_die at ffffffff8024f776
#5 [ffff88012f2a9f20] do_nmi at ffffffff80553bb1
#6 [ffff88012f2a9f50] nmi at ffffffff8055398a
RIP: 00007f1212a23128 RSP: 00007fff1b4fd070 RFLAGS: 00000207
RAX: 00007f12132e36c0 RBX: 000000000065ad98 RCX: 0000000000000013
RDX: 0000000000000001 RSI: 000000000065ef70 RDI: 000000000065ef70
RBP: 00007fff1b4fd07c R8: 00007fff1b4fd07c R9: 0000000000000004
R10: 0000000000000003 R11: 00007f120fbe5a70 R12: 0000000000665fb8
R13: 00007fff1b4fdfa0 R14: 00007f12132e36c0 R15: 0000000000000000
ORIG_RAX: ffffffffffffffff CS: 0033 SS: 002b
--- <exception stack> ---
PID: 0 TASK: ffff88012f2d5490 CPU: 3 COMMAND: "swapper"
#0 [ffff88012f2e0e80] crash_nmi_callback at ffffffff8021b588
#1 [ffff88012f2e0e90] notifier_call_chain at ffffffff80555ac6
#2 [ffff88012f2e0ed0] __atomic_notifier_call_chain at ffffffff80555b05
#3 [ffff88012f2e0ee0] atomic_notifier_call_chain at ffffffff80555b16
#4 [ffff88012f2e0ef0] notify_die at ffffffff8024f776
#5 [ffff88012f2e0f20] do_nmi at ffffffff80553bb1
#6 [ffff88012f2e0f50] nmi at ffffffff8055398a
[exception RIP: default_idle+43]
RIP: ffffffff80211d9d RSP: ffff88012f2d7ed8 RFLAGS: 00000246
RAX: ffff88012f2d7fd8 RBX: ffffffff8076bbb8 RCX: 00000000c0010055
RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff806b4d90
RBP: ffff88012f2d7ed8 R8: 0000000000000000 R9: 0000000000000003
R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018
--- <exception stack> ---
#7 [ffff88012f2d7ed8] default_idle at ffffffff80211d9d
#8 [ffff88012f2d7ee0] c1e_idle at ffffffff80211fc5
#9 [ffff88012f2d7f10] cpu_idle at ffffffff8020aca0
Thanks again for the help.
--Kaleb
On Thu, Mar 12, 2009 at 5:53 PM, Kaleb Pederson
<kaleb.pederson@gmail.com> wrote:
> I'm experiencing random but frequent lockups on a newly built system.
> I installed a crashkernel and was able to produce a crash dump which
> follows:
>
> crash> bt -a
> PID: 11672 TASK: ffff88012960d260 CPU: 0 COMMAND: "strings"
> #0 [ffffffff807e8cd0] machine_kexec at ffffffff8021ef5b
> #1 [ffffffff807e8db0] crash_kexec at ffffffff8026326e
> #2 [ffffffff807e8e80] oops_end at ffffffff80554115
> #3 [ffffffff807e8eb0] die_nmi at ffffffff805542ba
> #4 [ffffffff807e8ee0] nmi_watchdog_tick at ffffffff8055461a
> #5 [ffffffff807e8f20] do_nmi at ffffffff80553bc7
> #6 [ffffffff807e8f50] nmi at ffffffff8055398a
> [exception RIP: copy_user_generic_string+45]
> RIP: ffffffff803ca68d RSP: ffff88012dcb5c60 RFLAGS: 00000246
> RAX: ffff880000000000 RBX: ffff88012dcb5d08 RCX: 00000000000000af
> RDX: 0000000000000000 RSI: ffff8801190d1a88 RDI: 00007f5e594f6a98
> RBP: ffff88012dcb5c98 R8: 0000000000010287 R9: ffffe20003d7adc0
> R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000001000
> R13: 0000000000096000 R14: ffffe20003d7adb8 R15: 0000000000000000
> ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018
> --- <exception stack> ---
> #7 [ffff88012dcb5c60] copy_user_generic_string at ffffffff803ca68d
> #8 [ffff88012dcb5c60] file_read_actor at ffffffff802851f1
> #9 [ffff88012dcb5ca0] generic_file_aio_read at ffffffff80284ee5
> #10 [ffff88012dcb5d70] xfs_read at ffffffff803926d4
> #11 [ffff88012dcb5dd0] xfs_file_aio_read at ffffffff8038f11b
> #12 [ffff88012dcb5de0] do_sync_read at ffffffff802ab19d
> #13 [ffff88012dcb5f10] vfs_read at ffffffff802ab960
> #14 [ffff88012dcb5f40] sys_read at ffffffff802abd1c
> #15 [ffff88012dcb5f80] system_call_fastpath at ffffffff8020bf5b
> RIP: 00007f5e59647860 RSP: 00007fff61ffcd80 RFLAGS: 00010202
> RAX: 0000000000000000 RBX: ffffffff8020bf5b RCX: 00007f5e596507da
> RDX: 0000000000359000 RSI: 00007f5e59233010 RDI: 000000000000000a
> RBP: 0000000000609200 R8: 00007f5e59fd46f0 R9: 00007f5e59233010
> R10: 0000000000200000 R11: 0000000000000246 R12: 00000000003599af
> R13: 00007f5e59233010 R14: 00000000003599af R15: 0000000000000000
> ORIG_RAX: 0000000000000000 CS: 0033 SS: 002b
>
> PID: 0 TASK: ffff88012f26b410 CPU: 1 COMMAND: "swapper"
> #0 [ffff88012f274e80] crash_nmi_callback at ffffffff8021b588
> #1 [ffff88012f274e90] notifier_call_chain at ffffffff80555ac6
> #2 [ffff88012f274ed0] __atomic_notifier_call_chain at ffffffff80555b05
> #3 [ffff88012f274ee0] atomic_notifier_call_chain at ffffffff80555b16
> #4 [ffff88012f274ef0] notify_die at ffffffff8024f776
> #5 [ffff88012f274f20] do_nmi at ffffffff80553bb1
> #6 [ffff88012f274f50] nmi at ffffffff8055398a
> [exception RIP: default_idle+43]
> RIP: ffffffff80211d9d RSP: ffff88012f26ded8 RFLAGS: 00000246
> RAX: ffff88012f26dfd8 RBX: ffffffff8076bbb8 RCX: 00000000c0010055
> RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff806b4d90
> RBP: ffff88012f26ded8 R8: 0000000000000000 R9: 0000000000000001
> R10: 0000000000000022 R11: 0000000000000246 R12: 0000000000000000
> R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
> ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018
> --- <exception stack> ---
> #7 [ffff88012f26ded8] default_idle at ffffffff80211d9d
> #8 [ffff88012f26dee0] c1e_idle at ffffffff80211fc5
> #9 [ffff88012f26df10] cpu_idle at ffffffff8020aca0
>
> PID: 0 TASK: ffff88012f2a1450 CPU: 2 COMMAND: "swapper"
> #0 [ffff88012f2a9e80] crash_nmi_callback at ffffffff8021b588
> #1 [ffff88012f2a9e90] notifier_call_chain at ffffffff80555ac6
> #2 [ffff88012f2a9ed0] __atomic_notifier_call_chain at ffffffff80555b05
> #3 [ffff88012f2a9ee0] atomic_notifier_call_chain at ffffffff80555b16
> #4 [ffff88012f2a9ef0] notify_die at ffffffff8024f776
> #5 [ffff88012f2a9f20] do_nmi at ffffffff80553bb1
> #6 [ffff88012f2a9f50] nmi at ffffffff8055398a
> [exception RIP: default_idle+43]
> RIP: ffffffff80211d9d RSP: ffff88012f2a3ed8 RFLAGS: 00000246
> RAX: ffff88012f2a3fd8 RBX: ffffffff8076bbb8 RCX: 00000000c0010055
> RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff806b4d90
> RBP: ffff88012f2a3ed8 R8: 0000000000000000 R9: 0000000000000002
> R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
> R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
> ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018
> --- <exception stack> ---
> #7 [ffff88012f2a3ed8] default_idle at ffffffff80211d9d
> #8 [ffff88012f2a3ee0] c1e_idle at ffffffff80211fc5
> #9 [ffff88012f2a3f10] cpu_idle at ffffffff8020aca0
>
> PID: 0 TASK: ffff88012f2d5490 CPU: 3 COMMAND: "swapper"
> #0 [ffff88012f2e0e80] crash_nmi_callback at ffffffff8021b588
> #1 [ffff88012f2e0e90] notifier_call_chain at ffffffff80555ac6
> #2 [ffff88012f2e0ed0] __atomic_notifier_call_chain at ffffffff80555b05
> #3 [ffff88012f2e0ee0] atomic_notifier_call_chain at ffffffff80555b16
> #4 [ffff88012f2e0ef0] notify_die at ffffffff8024f776
> #5 [ffff88012f2e0f20] do_nmi at ffffffff80553bb1
> #6 [ffff88012f2e0f50] nmi at ffffffff8055398a
> [exception RIP: default_idle+43]
> RIP: ffffffff80211d9d RSP: ffff88012f2d7ed8 RFLAGS: 00000246
> RAX: ffff88012f2d7fd8 RBX: ffffffff8076bbb8 RCX: 00000000c0010055
> RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff806b4d90
> RBP: ffff88012f2d7ed8 R8: 0000000000000000 R9: 0000000000000003
> R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
> R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
> ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018
> --- <exception stack> ---
> #7 [ffff88012f2d7ed8] default_idle at ffffffff80211d9d
> #8 [ffff88012f2d7ee0] c1e_idle at ffffffff80211fc5
> #9 [ffff88012f2d7f10] cpu_idle at ffffffff8020aca0
>
> I'm interested in helping arrive at a solution and any workarounds.
> Please let me know if there's anything else useful that I can provide.
>
> Thanks.
>
> --Kaleb
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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