I have a similar issue on Ubuntu 15.10. While running make runtest for opencl-caffe (https://github.com/amd/OpenCL-caffe)
$ uname -a Linux thesun 4.2.0-22-generic #27-Ubuntu SMP Thu Dec 17 22:57:08 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
Dec 26 01:36:38 thesun kernel: [ 926.843143] WARNING: CPU: 1 PID: 2792 at /build/linux-cRemOf/linux-4.2.0/kernel/watchdog.c:311 watchdog_overflow_callback+0x79/0xa0() Dec 26 01:36:38 thesun kernel: [ 926.843144] Watchdog detected hard LOCKUP on cpu 1 Dec 26 01:36:38 thesun kernel: [ 926.843144] Modules linked in: rfcomm bnep fglrx(POE) uas intel_rapl usb_storage iosf_mbi x86_pkg_temp_thermal intel_powerclamp arc4 ath9k ath9k_common ath9k_hw hid_generic joydev ath input_leds mac80211 coretemp snd_hda_codec_realtek kvm_intel snd_hda_codec_hdmi snd_hda_codec_generic eeepc_wmi asus_wmi sparse_keymap kvm snd_hda_intel crct10dif_pclmul snd_hda_codec cfg80211 snd_hda_core crc32_pclmul snd_hwdep snd_pcm ath3k btusb snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device btrtl btbcm btintel snd_timer snd aesni_intel bluetooth aes_x86_64 lrw amd_iommu_v2 gf128mul soundcore glue_helper ablk_helper mei_me mei lpc_ich cryptd shpchp serio_raw tpm_infineon mac_hid parport_pc ppdev lp parport autofs4 hid_microsoft usbhid hid mxm_wmi psmouse e1000e ahci libahci ptp pps_core wmi video Dec 26 01:36:38 thesun kernel: [ 926.843169] CPU: 1 PID: 2792 Comm: test.testbin Tainted: P W OE 4.2.0-22-generic #27-Ubuntu Dec 26 01:36:38 thesun kernel: [ 926.843170] Hardware name: ASUS All Series/Z87-PRO, BIOS 2103 08/18/2014 Dec 26 01:36:38 thesun kernel: [ 926.843171] 0000000000000000 000000000e4dc345 ffff88082ec45aa0 ffffffff817e94c9 Dec 26 01:36:38 thesun kernel: [ 926.843172] 0000000000000000 ffff88082ec45af8 ffff88082ec45ae0 ffffffff8107b3d6 Dec 26 01:36:38 thesun kernel: [ 926.843173] 0000000000000000 ffff88080afb8000 0000000000000000 ffff88082ec45c00 Dec 26 01:36:38 thesun kernel: [ 926.843174] Call Trace: Dec 26 01:36:38 thesun kernel: [ 926.843175] <NMI> [<ffffffff817e94c9>] dump_stack+0x45/0x57 Dec 26 01:36:38 thesun kernel: [ 926.843180] [<ffffffff8107b3d6>] warn_slowpath_common+0x86/0xc0 Dec 26 01:36:38 thesun kernel: [ 926.843181] [<ffffffff8107b465>] warn_slowpath_fmt+0x55/0x70 Dec 26 01:36:38 thesun kernel: [ 926.843183] [<ffffffff811329d9>] watchdog_overflow_callback+0x79/0xa0 Dec 26 01:36:38 thesun kernel: [ 926.843185] [<ffffffff81177cc0>] __perf_event_overflow+0x90/0x1c0 Dec 26 01:36:38 thesun kernel: [ 926.843186] [<ffffffff811788c4>] perf_event_overflow+0x14/0x20 Dec 26 01:36:38 thesun kernel: [ 926.843188] [<ffffffff81034521>] intel_pmu_handle_irq+0x1e1/0x460 Dec 26 01:36:38 thesun kernel: [ 926.843190] [<ffffffff8102acf6>] perf_event_nmi_handler+0x26/0x40 Dec 26 01:36:38 thesun kernel: [ 926.843192] [<ffffffff810185f3>] nmi_handle+0x83/0x120 Dec 26 01:36:38 thesun kernel: [ 926.843193] [<ffffffff81018b62>] default_do_nmi+0x42/0x100 Dec 26 01:36:38 thesun kernel: [ 926.843194] [<ffffffff81018d0a>] do_nmi+0xea/0x140 Dec 26 01:36:38 thesun kernel: [ 926.843195] [<ffffffff817f2591>] end_repeat_nmi+0x1a/0x1e Dec 26 01:36:38 thesun kernel: [ 926.843227] [<ffffffffc06c1395>] ? firegl_trace+0x65/0x1e0 [fglrx] Dec 26 01:36:38 thesun kernel: [ 926.843248] [<ffffffffc06c13a2>] ? firegl_trace+0x72/0x1e0 [fglrx] Dec 26 01:36:38 thesun kernel: [ 926.843269] [<ffffffffc06c13a2>] ? firegl_trace+0x72/0x1e0 [fglrx] Dec 26 01:36:38 thesun kernel: [ 926.843290] [<ffffffffc06c13a2>] ? firegl_trace+0x72/0x1e0 [fglrx] Dec 26 01:36:38 thesun kernel: [ 926.843290] <<EOE>> [<ffffffffc06c13a2>] ? firegl_trace+0x72/0x1e0 [fglrx] Dec 26 01:36:38 thesun kernel: [ 926.843331] [<ffffffffc06c13a2>] ? firegl_trace+0x72/0x1e0 [fglrx] Dec 26 01:36:38 thesun kernel: [ 926.843333] [<ffffffff811dec6d>] ? __kmalloc+0x1ad/0x250 Dec 26 01:36:38 thesun kernel: [ 926.843349] [<ffffffffc0687193>] ? KCL_MEM_SmallBufferAlloc+0x13/0x20 [fglrx] Dec 26 01:36:38 thesun kernel: [ 926.843351] [<ffffffff810c377e>] ? down+0x2e/0x50 Dec 26 01:36:38 thesun kernel: [ 926.843372] [<ffffffffc06c9f09>] ? firegl_cmmqs_CWDDE_32+0x199/0x480 [fglrx] Dec 26 01:36:38 thesun kernel: [ 926.843393] [<ffffffffc06c897e>] ? firegl_cmmqs_CWDDE32+0x8e/0x140 [fglrx] Dec 26 01:36:38 thesun kernel: [ 926.843395] [<ffffffff810841d7>] ? capable+0x17/0x20 Dec 26 01:36:38 thesun kernel: [ 926.843416] [<ffffffffc06c88f0>] ? firegl_cmmqs_disabledriver+0x120/0x120 [fglrx] Dec 26 01:36:38 thesun kernel: [ 926.843434] [<ffffffffc0696714>] ? firegl_ioctl+0x1f4/0x260 [fglrx] Dec 26 01:36:38 thesun kernel: [ 926.843436] [<ffffffffc03064a6>] ? helper_rfc4106_encrypt+0x1b6/0x2f0 [aesni_intel] Dec 26 01:36:38 thesun kernel: [ 926.843451] [<ffffffffc06841fe>] ? ip_firegl_unlocked_ioctl+0xe/0x20 [fglrx] Dec 26 01:36:38 thesun kernel: [ 926.843453] [<ffffffff81210aa5>] ? do_vfs_ioctl+0x295/0x480 Dec 26 01:36:38 thesun kernel: [ 926.843454] [<ffffffff81210d09>] ? SyS_ioctl+0x79/0x90 Dec 26 01:36:38 thesun kernel: [ 926.843456] [<ffffffff817f02b2>] ? entry_SYSCALL_64_fastpath+0x16/0x75 Dec 26 01:36:38 thesun kernel: [ 926.843457] ---[ end trace 5dc0feee496b4886 ]--- Dec 26 01:36:46 thesun kernel: [ 934.914340] ------------[ cut here ]------------
I have a similar issue on Ubuntu 15.10. While running make runtest for opencl-caffe (https:/ /github. com/amd/ OpenCL- caffe)
$ uname -a
Linux thesun 4.2.0-22-generic #27-Ubuntu SMP Thu Dec 17 22:57:08 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
Dec 26 01:36:38 thesun kernel: [ 926.843143] WARNING: CPU: 1 PID: 2792 at /build/ linux-cRemOf/ linux-4. 2.0/kernel/ watchdog. c:311 watchdog_ overflow_ callback+ 0x79/0xa0( ) temp_thermal intel_powerclamp arc4 ath9k ath9k_common ath9k_hw hid_generic joydev ath input_leds mac80211 coretemp snd_hda_ codec_realtek kvm_intel snd_hda_codec_hdmi snd_hda_ codec_generic eeepc_wmi asus_wmi sparse_keymap kvm snd_hda_intel crct10dif_pclmul snd_hda_codec cfg80211 snd_hda_core crc32_pclmul snd_hwdep snd_pcm ath3k btusb snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device btrtl btbcm btintel snd_timer snd aesni_intel bluetooth aes_x86_64 lrw amd_iommu_v2 gf128mul soundcore glue_helper ablk_helper mei_me mei lpc_ich cryptd shpchp serio_raw tpm_infineon mac_hid parport_pc ppdev lp parport autofs4 hid_microsoft usbhid hid mxm_wmi psmouse e1000e ahci libahci ptp pps_core wmi video 4c9>] dump_stack+ 0x45/0x57 3d6>] warn_slowpath_ common+ 0x86/0xc0 465>] warn_slowpath_ fmt+0x55/ 0x70 9d9>] watchdog_ overflow_ callback+ 0x79/0xa0 cc0>] __perf_ event_overflow+ 0x90/0x1c0 8c4>] perf_event_ overflow+ 0x14/0x20 521>] intel_pmu_ handle_ irq+0x1e1/ 0x460 cf6>] perf_event_ nmi_handler+ 0x26/0x40 5f3>] nmi_handle+ 0x83/0x120 b62>] default_ do_nmi+ 0x42/0x100 d0a>] do_nmi+0xea/0x140 591>] end_repeat_ nmi+0x1a/ 0x1e 395>] ? firegl_ trace+0x65/ 0x1e0 [fglrx] 3a2>] ? firegl_ trace+0x72/ 0x1e0 [fglrx] 3a2>] ? firegl_ trace+0x72/ 0x1e0 [fglrx] 3a2>] ? firegl_ trace+0x72/ 0x1e0 [fglrx] 3a2>] ? firegl_ trace+0x72/ 0x1e0 [fglrx] 3a2>] ? firegl_ trace+0x72/ 0x1e0 [fglrx] c6d>] ? __kmalloc+ 0x1ad/0x250 193>] ? KCL_MEM_ SmallBufferAllo c+0x13/ 0x20 [fglrx] 77e>] ? down+0x2e/0x50 f09>] ? firegl_ cmmqs_CWDDE_ 32+0x199/ 0x480 [fglrx] 97e>] ? firegl_ cmmqs_CWDDE32+ 0x8e/0x140 [fglrx] 1d7>] ? capable+0x17/0x20 8f0>] ? firegl_ cmmqs_disabledr iver+0x120/ 0x120 [fglrx] 714>] ? firegl_ ioctl+0x1f4/ 0x260 [fglrx] 4a6>] ? helper_ rfc4106_ encrypt+ 0x1b6/0x2f0 [aesni_intel] 1fe>] ? ip_firegl_ unlocked_ ioctl+0xe/ 0x20 [fglrx] aa5>] ? do_vfs_ ioctl+0x295/ 0x480 d09>] ? SyS_ioctl+0x79/0x90 2b2>] ? entry_SYSCALL_ 64_fastpath+ 0x16/0x75
Dec 26 01:36:38 thesun kernel: [ 926.843144] Watchdog detected hard LOCKUP on cpu 1
Dec 26 01:36:38 thesun kernel: [ 926.843144] Modules linked in: rfcomm bnep fglrx(POE) uas intel_rapl usb_storage iosf_mbi x86_pkg_
Dec 26 01:36:38 thesun kernel: [ 926.843169] CPU: 1 PID: 2792 Comm: test.testbin Tainted: P W OE 4.2.0-22-generic #27-Ubuntu
Dec 26 01:36:38 thesun kernel: [ 926.843170] Hardware name: ASUS All Series/Z87-PRO, BIOS 2103 08/18/2014
Dec 26 01:36:38 thesun kernel: [ 926.843171] 0000000000000000 000000000e4dc345 ffff88082ec45aa0 ffffffff817e94c9
Dec 26 01:36:38 thesun kernel: [ 926.843172] 0000000000000000 ffff88082ec45af8 ffff88082ec45ae0 ffffffff8107b3d6
Dec 26 01:36:38 thesun kernel: [ 926.843173] 0000000000000000 ffff88080afb8000 0000000000000000 ffff88082ec45c00
Dec 26 01:36:38 thesun kernel: [ 926.843174] Call Trace:
Dec 26 01:36:38 thesun kernel: [ 926.843175] <NMI> [<ffffffff817e9
Dec 26 01:36:38 thesun kernel: [ 926.843180] [<ffffffff8107b
Dec 26 01:36:38 thesun kernel: [ 926.843181] [<ffffffff8107b
Dec 26 01:36:38 thesun kernel: [ 926.843183] [<ffffffff81132
Dec 26 01:36:38 thesun kernel: [ 926.843185] [<ffffffff81177
Dec 26 01:36:38 thesun kernel: [ 926.843186] [<ffffffff81178
Dec 26 01:36:38 thesun kernel: [ 926.843188] [<ffffffff81034
Dec 26 01:36:38 thesun kernel: [ 926.843190] [<ffffffff8102a
Dec 26 01:36:38 thesun kernel: [ 926.843192] [<ffffffff81018
Dec 26 01:36:38 thesun kernel: [ 926.843193] [<ffffffff81018
Dec 26 01:36:38 thesun kernel: [ 926.843194] [<ffffffff81018
Dec 26 01:36:38 thesun kernel: [ 926.843195] [<ffffffff817f2
Dec 26 01:36:38 thesun kernel: [ 926.843227] [<ffffffffc06c1
Dec 26 01:36:38 thesun kernel: [ 926.843248] [<ffffffffc06c1
Dec 26 01:36:38 thesun kernel: [ 926.843269] [<ffffffffc06c1
Dec 26 01:36:38 thesun kernel: [ 926.843290] [<ffffffffc06c1
Dec 26 01:36:38 thesun kernel: [ 926.843290] <<EOE>> [<ffffffffc06c1
Dec 26 01:36:38 thesun kernel: [ 926.843331] [<ffffffffc06c1
Dec 26 01:36:38 thesun kernel: [ 926.843333] [<ffffffff811de
Dec 26 01:36:38 thesun kernel: [ 926.843349] [<ffffffffc0687
Dec 26 01:36:38 thesun kernel: [ 926.843351] [<ffffffff810c3
Dec 26 01:36:38 thesun kernel: [ 926.843372] [<ffffffffc06c9
Dec 26 01:36:38 thesun kernel: [ 926.843393] [<ffffffffc06c8
Dec 26 01:36:38 thesun kernel: [ 926.843395] [<ffffffff81084
Dec 26 01:36:38 thesun kernel: [ 926.843416] [<ffffffffc06c8
Dec 26 01:36:38 thesun kernel: [ 926.843434] [<ffffffffc0696
Dec 26 01:36:38 thesun kernel: [ 926.843436] [<ffffffffc0306
Dec 26 01:36:38 thesun kernel: [ 926.843451] [<ffffffffc0684
Dec 26 01:36:38 thesun kernel: [ 926.843453] [<ffffffff81210
Dec 26 01:36:38 thesun kernel: [ 926.843454] [<ffffffff81210
Dec 26 01:36:38 thesun kernel: [ 926.843456] [<ffffffff817f0
Dec 26 01:36:38 thesun kernel: [ 926.843457] ---[ end trace 5dc0feee496b4886 ]---
Dec 26 01:36:46 thesun kernel: [ 934.914340] ------------[ cut here ]------------