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Bug 536838 - HPMC in copy_dstaligned() when capturing traffic using net-libs/libpcap
Summary: HPMC in copy_dstaligned() when capturing traffic using net-libs/libpcap
Status: CONFIRMED
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: HPPA Porters
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-01-17 12:55 UTC by Jeroen Roovers (RETIRED)
Modified: 2018-07-23 08:40 UTC (History)
0 users

See Also:
Package list:
Runtime testing required: ---


Attachments
lib-memcpy-4.8.3.s (memcpy-4.8.3.s,18.77 KB, text/plain)
2015-03-10 06:13 UTC, Jeroen Roovers (RETIRED)
Details
lib-memcpy-4.9.2.s (memcpy-4.9.2.s,18.81 KB, text/plain)
2015-03-10 06:13 UTC, Jeroen Roovers (RETIRED)
Details

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Description Jeroen Roovers (RETIRED) gentoo-dev 2015-01-17 12:55:32 UTC
Capturing live packets on a C8000 with a 64-bit kernel causes the kernel to apparently exhaust its memory resources. This variably ends up with an HPMC, eating a SPARC or a plain kernel panic.

Sometimes libpcap reports something along these lines:
 Error while capturing packets: corrupted frame on kernel ring mac offset 9562 + caplen -1163995555 > frame len 262144

so that's a negative caplen. Usually the kernel chokes at that point.

With a 32-bit kernel (on a C3650) I don't see this.

karsten login: [633252.873341] device eth0 entered promiscuous mode
<Cpu0> e800009800e00000  000000004049ea90  CC_ERR_CHECK_HPMC
^M<Cpu1> e800009801e00000  00000000fa1f4d8f  CC_ERR_CHECK_HPMC
^M<Cpu0> 37000f7300e00000  8400000000800000  CC_ERR_CPU_CHECK_SUMMARY
^M<Cpu1> 37000f7301e00000  8400000000800000  CC_ERR_CPU_CHECK_SUMMARY
^M<Cpu0> f600105e00e00000  fffffff0f0c00000  CC_MC_HPMC_MONARCH_SELECTED
^M<Cpu1> 5600100b01e00000  0000000000000194  CC_MC_OS_HPMC_LEN_ERR
^M<Cpu0> 140003b200e00000  000000000000000b  CC_ERR_HPMC_STATE_ENTRY
^M<Cpu1> 5600106401e00000  fffffff0f0436fc0  CC_MC_BR_TO_OS_HPMC_FAILED
^M<Cpu1> 160012cf01e00000  010001001e00000d  CC_MPS_CPU_WAITING
^M<Cpu0> 5600100b00e00000  0000000000000194  CC_MC_OS_HPMC_LEN_ERR
^M<Cpu0> 5600106400e00000  fffffff0f0435110  CC_MC_BR_TO_OS_HPMC_FAILED
^M<Cpu0> e800009800e00000  000000004049ea90  CC_ERR_CHECK_HPMC
^M<Cpu0> 37000f7300e00000  8400000000800000  CC_ERR_CPU_CHECK_SUMMARY
^M<Cpu0> 4000109f00e00000  0000000000000000  CC_MC_HPMC_INITIATED
^M<Cpu0> 4000101900e00000  0000000000000000  CC_MC_MULTIPLE_HPMCS
^M<Cpu0> 030010d500e00000  0000000000000000  CC_CPU_STOP
^M<Cpu1> 160012d001e00000  0100010000000001  CC_MPS_CPU_WAIT_OVER
^M<Cpu1> 2800035d01e00000  00000000fa1f4d8f  CC_ERR_CHECK_TOC
^M<Cpu1> 37000f7301e00000  8400000000800000  CC_ERR_CPU_CHECK_SUMMARY
^M<Cpu1> 4300107401e00000  0000000000000000  CC_MC_OS_TOC_MISSING
^M<Cpu1> 170003db01e00000  ffffffffffffffff  CC_ERR_TOC_NO_OS_TOC
^M<Cpu1> 160012cf01e00000  01000100b400000d  CC_MPS_CPU_WAITING
^M<Cpu1> 160012d001e00000  0100010000000001  CC_MPS_CPU_WAIT_OVER
^M<Cpu0> 160012be00e00000  0000000000000213  CC_BOOT_INIT_CHASSIS_CODES
Comment 1 Jeroen Roovers (RETIRED) gentoo-dev 2015-01-17 12:57:44 UTC
This is karsten.jer-c2.orkz.net (Linux parisc64 3.17.7-gentoo-JeR) 00:37:55

karsten login: [49579.498375] device eth0 entered promiscuous mode
<Cpu0> e800009800e00000  00000000fa0992d3  CC_ERR_CHECK_HPMC
^M<Cpu1> e800009801e00000  000000004049a450  CC_ERR_CHECK_HPMC
^M<Cpu0> 37000f7300e00000  8400000000800000  CC_ERR_CPU_CHECK_SUMMARY
^M<Cpu1> 37000f7301e00000  8400000000800000  CC_ERR_CPU_CHECK_SUMMARY
^M<Cpu0> f600105e00e00000  fffffff0f0c00000  CC_MC_HPMC_MONARCH_SELECTED
^M<Cpu1> 5600100b01e00000  0000000000000194  CC_MC_OS_HPMC_LEN_ERR
^M<Cpu0> 140003b200e00000  000000000000000b  CC_ERR_HPMC_STATE_ENTRY
^M<Cpu1> 5600106401e00000  fffffff0f0436fc0  CC_MC_BR_TO_OS_HPMC_FAILED
^M<Cpu1> 160012cf01e00000  010001001e00000d  CC_MPS_CPU_WAITING
^M<Cpu0> 5600100b00e00000  0000000000000194  CC_MC_OS_HPMC_LEN_ERR
^M<Cpu0> 5600106400e00000  fffffff0f0435110  CC_MC_BR_TO_OS_HPMC_FAILED
^M[49579.891708] timer_interrupt(CPU 0): delayed! cycles 6B827B94 rem 22E3EC  next/now 2E5128EE9AC5/2E5128CBB6D9
[49582.015041] Unaligned handler failed, ret = -2
[49582.068375]       _______________________________ 
[49582.068375]      < Your System ate a SPARC! Gah! >
[49582.068375]       ------------------------------- 
[49582.068375]              \   ^__^
[49582.068375]                  (__)\       )\/\
[49582.068375]                   U  ||----w |
[49582.068375]                      ||     ||
[49582.428375] dumpcap (pid 22599): Unaligned data reference (code 28)
[49582.505041] CPU: 0 PID: 22599 Comm: dumpcap Not tainted 3.17.7-gentoo-JeR #1
[49582.588375] task: 00000000438156a0 ti: 00000000513e0000 task.ti: 00000000513e0000
[49582.678375] 
[49582.698375]      YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI
[49582.755041] PSW: 00001000000000010000000000001000 Not tainted
[49582.821708] r00-03  0000000008010008 fffffff0f0e37000 fffffff0f0d75858 0000000000000000
[49582.918375] r04-07  fffffff0f0402970 fffffff0f0402570 fffffffffffffff9 0000000000000000
[49583.015041] r08-11  0000000000000001 8400000000800000 fffffff0f040b880 8400000000800000
[49583.111708] r12-15  0000000000000000 000000004101306c 000000004127718c 0000000000000000
[49583.205041] r16-19  00000000412771e8 00000000412771e4 0000000041277020 0000000000000000
[49583.301708] r20-23  0000000000000000 0000000000000000 0000000000000000 0000000000000000
[49583.398374] r24-27  fffffff0f0402e1c 0000000000000000 fffffff0f0e93508 fffffff0f0400000
[49583.495041] r28-31  fffffff0f0435110 fffffff0f0402970 fffffff0f0402a70 636e746c696e6974
[49583.591708] sr00-03  0000000004fb4800 0000000000000000 0000000000000000 0000000004fb4800
[49583.688374] sr04-07  0000000004fb4800 0000000004fb4800 0000000004fb4800 0000000004fb4800
[49583.785041] 
[49583.801708] IASQ: 000000003ffffff0 000000003ffffff0 IAOQ: fffffff0f0d597d4 fffffff0f0d597d8
[49583.901708]  IIR: 52730240    ISR: 000000003ffff800  IOR: c00007f0f0402f3c
[49583.985041]  CPU:        0   CR30: 00000000513e0000 CR31: ffffffffffffffff
[49584.068374]  ORIG_R28: 0000000000000000
[49584.115041]  IAOQ[0]: 0xfffffff0f0d597d4
[49584.161708]  IAOQ[1]: 0xfffffff0f0d597d8
[49584.208374]  RP(r2): 0xfffffff0f0d75858
[49584.255041] Backtrace:
[49584.281708] 
[49584.298374] CPU: 0 PID: 22599 Comm: dumpcap Not tainted 3.17.7-gentoo-JeR #1
[49584.385041] Backtrace:
[49584.411708]  [<000000004017bf94>] show_stack+0x2c/0x40
[49584.475041]  [<000000004048f688>] dump_stack+0xe0/0x150
[49584.538374]  [<000000004017c258>] die_if_kernel+0x290/0x3c8
[49584.605041]  [<0000000040187b10>] handle_unaligned+0x8f8/0x988
[49584.675041] 
[49584.691708] ---[ end trace e5e7cb8386160465 ]---
[49584.755041] [sched_delayed] sched: RT throttling activated
[49608.778372] NMI watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [dumpcap:22599]
[49608.778372] Modules linked in: nfnetlink_queue nfnetlink_log auth_rpcgss oid_registry nfsv4 dns_resolver nfsv3 nfs lockd sunrpc nf_conntrack_netlink nf_conntrack nfnetlink radeon hwmon drm_kms_helper ttm drm agpgart sr_mod cdrom ohci_pci radeonfb cfbfillrect ohci_hcd ehci_pci cfbimgblt ehci_hcd cfbcopyarea usbcore i2c_algo_bit usb_common fb_ddc pata_sil680 nls_base fb libata
[49608.778372] CPU: 0 PID: 22599 Comm: dumpcap Tainted: G      D        3.17.7-gentoo-JeR #1
[49608.778372] task: 00000000438156a0 ti: 00000000513e0000 task.ti: 00000000513e0000
[49608.778372] 
[49608.778372]      YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI
[49608.778372] PSW: 00001000000011100000000000001111 Tainted: G      D       
[49608.778372] r00-03  00000000080e000f 00000000513e0db0 00000000402304d4 00000000513e0ce0
[49608.778372] r04-07  0000000040898080 00000000513e0ce8 0000000000000001 0000000000000001
[49608.778372] r08-11  0000000040871220 0000000000000000 00000000513e0ce8 00000000409542b8
[49608.778372] r12-15  00000000409541d0 00000000f767f000 00000000409541d0 0000000000000c08
[49608.778372] r16-19  0000000208905a00 00000000118c0b03 00000000513f6000 fffffffffe781000
[49608.778372] r20-23  0000000000000001 0000000000000020 0000000000000004 0000000000000004
[49608.778372] r24-27  00000000513e0ce8 000000000800000f 00000000427f9228 0000000040898080
[49608.778372] r28-31  0000000000000003 00000000513e0e10 00000000513e0db0 0000000000000001
[49608.778372] sr00-03  0000000004fa1800 0000000004fb4800 0000000000000000 0000000004fa1800
[49608.778372] sr04-07  0000000000000000 0000000000000000 0000000000000000 0000000000000000
[49608.778372] 
[49608.778372] IASQ: 0000000000000000 0000000000000000 IAOQ: 00000000402304f4 00000000402304e8
[49608.778372]  IIR: 44bc0030    ISR: 00000000513e0e60  IOR: 0000000040898080
[49608.778372]  CPU:        0   CR30: 00000000513e0000 CR31: ffffffffffffffff
[49608.778372]  ORIG_R28: 0000000040898080
[49608.778372]  IAOQ[0]: generic_exec_single+0x1dc/0x210
[49608.778372]  IAOQ[1]: generic_exec_single+0x1d0/0x210
[49608.778372]  RP(r2): generic_exec_single+0x1bc/0x210
[49608.778372] Backtrace:
[49608.778372]  [<00000000402305e4>] smp_call_function_single+0xbc/0xd0
[49608.778372]  [<0000000040230994>] smp_call_function_many+0x1ec/0x440
[49608.778372]  [<0000000040230c40>] smp_call_function+0x58/0x70
[49608.778372]  [<0000000040230c9c>] on_each_cpu+0x44/0x90
[49608.778372]  [<00000000401790c4>] flush_tlb_all+0x13c/0x200
[49608.778372]  [<00000000402a57c0>] tlb_flush_mmu_tlbonly+0x58/0x70
[49608.778372]  [<00000000402a7080>] unmap_single_vma+0x838/0x8d8
[49608.778372]  [<00000000402a87dc>] unmap_vmas+0x74/0xa8
[49608.778372]  [<00000000402b2398>] exit_mmap+0xf0/0x268
[49608.778372]  [<00000000401a20e0>] mmput+0xc8/0x218
[49608.778372]  [<00000000401a8734>] do_exit+0x76c/0x1070
[49608.778372] 
[49608.781705] timer_interrupt(CPU 0): delayed! cycles A57BF970 rem 18F110  next/now 2E5770A5EC05/2E57708CFAF5
<Cpu1> 160012d001e00000  0100010000000001  CC_MPS_CPU_WAIT_OVER
^M<Cpu1> 2800035d01e00000  000000004049a450  CC_ERR_CHECK_TOC
^M<Cpu1> 37000f7301e00000  8400000000800000  CC_ERR_CPU_CHECK_SUMMARY
^M<Cpu1> 4300107401e00000  0000000000000000  CC_MC_OS_TOC_MISSING
^M<Cpu1> 170003db01e00000  ffffffffffffffff  CC_ERR_TOC_NO_OS_TOC
^M<Cpu1> 160012cf01e00000  01000100b400000d  CC_MPS_CPU_WAITING
^M[49636.778369] NMI watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [dumpcap:22599]
[49636.778369] Modules linked in: nfnetlink_queue nfnetlink_log auth_rpcgss oid_registry nfsv4 dns_resolver nfsv3 nfs lockd sunrpc nf_conntrack_netlink nf_conntrack nfnetlink radeon hwmon drm_kms_helper ttm drm agpgart sr_mod cdrom ohci_pci radeonfb cfbfillrect ohci_hcd ehci_pci cfbimgblt ehci_hcd cfbcopyarea usbcore i2c_algo_bit usb_common fb_ddc pata_sil680 nls_base fb libata
[49636.778369] CPU: 0 PID: 22599 Comm: dumpcap Tainted: G      D      L 3.17.7-gentoo-JeR #1
[49636.778369] task: 00000000438156a0 ti: 00000000513e0000 task.ti: 00000000513e0000
[49636.778369] 
[49636.778369]      YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI
[49636.778369] PSW: 00001000000011100000000000001111 Tainted: G      D      L
[49636.778369] r00-03  00000000080e000f 00000000513e0db0 00000000402304d4 00000000513e0ce0
[49636.778369] r04-07  0000000040898080 00000000513e0ce8 0000000000000001 0000000000000001
[49636.778369] r08-11  0000000040871220 0000000000000000 00000000513e0ce8 00000000409542b8
[49636.778369] r12-15  00000000409541d0 00000000f767f000 00000000409541d0 0000000000000c08
[49636.778369] r16-19  0000000208905a00 00000000118c0b03 00000000513f6000 fffffffffe781000
[49636.778369] r20-23  0000000000000001 0000000000000020 0000000000000004 0000000000000004
[49636.778369] r24-27  00000000513e0ce8 000000000800000f 00000000427f9228 0000000040898080
[49636.778369] r28-31  0000000000000003 00000000513e0e10 00000000513e0db0 0000000000000001
[49636.778369] sr00-03  0000000004fa1800 0000000004fb4800 0000000000000000 0000000004fa1800
[49636.778369] sr04-07  0000000000000000 0000000000000000 0000000000000000 0000000000000000
[49636.778369] 
[49636.778369] IASQ: 0000000000000000 0000000000000000 IAOQ: 00000000402304f4 00000000402304e8
[49636.778369]  IIR: 44bc0030    ISR: 00000000513e0e60  IOR: 0000000040898080
[49636.778369]  CPU:        0   CR30: 00000000513e0000 CR31: ffffffffffffffff
[49636.778369]  ORIG_R28: 0000000040898080
[49636.778369]  IAOQ[0]: generic_exec_single+0x1dc/0x210
[49636.778369]  IAOQ[1]: generic_exec_single+0x1d0/0x210
[49636.778369]  RP(r2): generic_exec_single+0x1bc/0x210
[49636.778369] Backtrace:
[49636.778369]  [<00000000402305e4>] smp_call_function_single+0xbc/0xd0
[49636.778369]  [<0000000040230994>] smp_call_function_many+0x1ec/0x440
[49636.778369]  [<0000000040230c40>] smp_call_function+0x58/0x70
[49636.778369]  [<0000000040230c9c>] on_each_cpu+0x44/0x90
[49636.778369]  [<00000000401790c4>] flush_tlb_all+0x13c/0x200
[49636.778369]  [<00000000402a57c0>] tlb_flush_mmu_tlbonly+0x58/0x70
[49636.778369]  [<00000000402a7080>] unmap_single_vma+0x838/0x8d8
[49636.778369]  [<00000000402a87dc>] unmap_vmas+0x74/0xa8
[49636.778369]  [<00000000402b2398>] exit_mmap+0xf0/0x268
[49636.778369]  [<00000000401a20e0>] mmput+0xc8/0x218
[49636.778369]  [<00000000401a8734>] do_exit+0x76c/0x1070
[49636.778369] 
[49636.781702] timer_interrupt(CPU 0): delayed! cycles A57CF051 rem 17FA2F  next/now 2E5D4EAF6805/2E5D4E976DD6
[49639.985036] INFO: rcu_sched detected stalls on CPUs/tasks: { 1} (detected by 0, t=18028 jiffies, g=816488, c=816487, q=33)
[49639.985036] Task dump for CPU 1:
[49639.985036] top             R  running task        0  3563   3561 0x00000014
[49639.985036] Backtrace:
[49639.985036]  [<00000000401711d0>] __schedule+0x4c0/0x780
[49639.985036]  [<000000004017154c>] schedule+0xbc/0xd0
[49639.985036]  [<00000000402fc220>] __d_lookup+0xb0/0x1d8
[49639.985036] 
[49664.781700] NMI watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [dumpcap:22599]
[49664.781700] Modules linked in: nfnetlink_queue nfnetlink_log auth_rpcgss oid_registry nfsv4 dns_resolver nfsv3 nfs lockd sunrpc nf_conntrack_netlink nf_conntrack nfnetlink radeon hwmon drm_kms_helper ttm drm agpgart sr_mod cdrom ohci_pci radeonfb cfbfillrect ohci_hcd ehci_pci cfbimgblt ehci_hcd cfbcopyarea usbcore i2c_algo_bit usb_common fb_ddc pata_sil680 nls_base fb libata
[49664.781700] CPU: 0 PID: 22599 Comm: dumpcap Tainted: G      D      L 3.17.7-gentoo-JeR #1
[49664.781700] task: 00000000438156a0 ti: 00000000513e0000 task.ti: 00000000513e0000
[49664.781700] 
[49664.781700]      YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI
[49664.781700] PSW: 00001000000011100000000000001111 Tainted: G      D      L
[49664.781700] r00-03  00000000080e000f 00000000513e0db0 00000000402304d4 00000000513e0ce0
[49664.781700] r04-07  0000000040898080 00000000513e0ce8 0000000000000001 0000000000000001
[49664.781700] r08-11  0000000040871220 0000000000000000 00000000513e0ce8 00000000409542b8
[49664.781700] r12-15  00000000409541d0 00000000f767f000 00000000409541d0 0000000000000c08
[49664.781700] r16-19  0000000208905a00 00000000118c0b03 00000000513f6000 fffffffffe781000
[49664.781700] r20-23  0000000000000001 0000000000000020 0000000000000004 0000000000000004
[49664.781700] r24-27  00000000513e0ce8 000000000800000f 00000000427f9228 0000000040898080
[49664.781700] r28-31  0000000000000003 00000000513e0e10 00000000513e0db0 0000000000000001
[49664.781700] sr00-03  0000000004fa1800 0000000004fb4800 0000000000000000 0000000004fa1800
[49664.781700] sr04-07  0000000000000000 0000000000000000 0000000000000000 0000000000000000
[49664.781700] 
[49664.781700] IASQ: 0000000000000000 0000000000000000 IAOQ: 00000000402304f4 00000000402304e8
[49664.781700]  IIR: 44bc0030    ISR: 00000000513e0e60  IOR: 0000000040898080
[49664.781700]  CPU:        0   CR30: 00000000513e0000 CR31: ffffffffffffffff
[49664.781700]  ORIG_R28: 0000000040898080
[49664.781700]  IAOQ[0]: generic_exec_single+0x1dc/0x210
[49664.781700]  IAOQ[1]: generic_exec_single+0x1d0/0x210
[49664.781700]  RP(r2): generic_exec_single+0x1bc/0x210
[49664.781700] Backtrace:
[49664.781700]  [<00000000402305e4>] smp_call_function_single+0xbc/0xd0
[49664.781700]  [<0000000040230994>] smp_call_function_many+0x1ec/0x440
[49664.781700]  [<0000000040230c40>] smp_call_function+0x58/0x70
[49664.781700]  [<0000000040230c9c>] on_each_cpu+0x44/0x90
[49664.781700]  [<00000000401790c4>] flush_tlb_all+0x13c/0x200
[49664.781700]  [<00000000402a57c0>] tlb_flush_mmu_tlbonly+0x58/0x70
[49664.781700]  [<00000000402a7080>] unmap_single_vma+0x838/0x8d8
[49664.781700]  [<00000000402a87dc>] unmap_vmas+0x74/0xa8
[49664.781700]  [<00000000402b2398>] exit_mmap+0xf0/0x268
[49664.781700]  [<00000000401a20e0>] mmput+0xc8/0x218
[49664.781700]  [<00000000401a8734>] do_exit+0x76c/0x1070
[49664.781700] 
[49664.785033] timer_interrupt(CPU 0): delayed! cycles A57C88EA rem 186196  next/now 2E632CE6AAC5/2E632CCE492F

and so on.
Comment 2 Jeroen Roovers (RETIRED) gentoo-dev 2015-01-27 21:26:10 UTC
https://github.com/the-tcpdump-group/libpcap/pull/404 was apparently the wrong approach to the problem but has some interesting feedback.
Comment 3 Jeroen Roovers (RETIRED) gentoo-dev 2015-03-06 09:08:27 UTC
I can't reproduce this with a 64-bit kernel compiled with GCC 4.8.3, so now I must assume the compiler causes this. With 4.8.3, the kernel simply stops passing captured packets to the capturer after a while:

(strace of tcpdump:)
_newselect(4, [3], NULL, NULL, {0, 250000}) = 0 (Timeout)
gettimeofday({1425631202, 196101}, NULL) = 0
_newselect(4, [3], NULL, NULL, {0, 250000}) = 0 (Timeout)
gettimeofday({1425631202, 452767}, NULL) = 0
_newselect(4, [3], NULL, NULL, {0, 250000}) = 0 (Timeout)
gettimeofday({1425631202, 709433}, NULL) = 0
_newselect(4, [3], NULL, NULL, {0, 250000}) = 0 (Timeout)
gettimeofday({1425631202, 966099}, NULL) = 0
_newselect(4, [3], NULL, NULL, {0, 250000}) = 0 (Timeout)
gettimeofday({1425631203, 222764}, NULL) = 0
_newselect(4, [3], NULL, NULL, {0, 250000}) = 0 (Timeout)
gettimeofday({1425631203, 479430}, NULL) = 0

ad inf. dumpcap behaves the same.

No warning or error messages from the kernel, though.

I'm seeing a possibly related HPMC when playing back sound on a Soundblaster Audigy, so I'm going to be testing that too with a 4.8.3 compiled kernel.
Comment 4 Jeroen Roovers (RETIRED) gentoo-dev 2015-03-06 09:09:01 UTC
(In reply to Jeroen Roovers from comment #3)
> (strace of tcpdump:)

No, that was dumpcap, in fact.
Comment 5 Jeroen Roovers (RETIRED) gentoo-dev 2015-03-10 06:13:09 UTC
Created attachment 398568 [details]
lib-memcpy-4.8.3.s
Comment 6 Jeroen Roovers (RETIRED) gentoo-dev 2015-03-10 06:13:29 UTC
Created attachment 398570 [details]
lib-memcpy-4.9.2.s