Henrik Larsson Posted August 18, 2019 Posted August 18, 2019 Armbianmonitor: http://ix.io/1Szt I have gotten Oops a few times, now this morning I got it again I can see that is says "Segmentation Fault". I could still issue sudo armbianmonitor -u so I included those logs. Since I was also connected to both via SSH, where I was running "armbianmonitor -m" and logged in via serial I include the output of those windows below: SSH output: ... Time CPU load %cpu %sys %usr %nice %io %irq CPU C.St. 00:56:54: --- 0.00 0% 0% 0% 0% 0% 0% 40.1°C 0/15 00:57:00: --- 0.08 1% 1% 0% 0% 0% 0% 40.1°C 0/15 00:57:05: --- 0.07 1% 0% 0% 0% 0% 0% 40.1°C 0/15 00:57:10: --- 0.06 1% 1% 0% 0% 0% 0% Message from syslogd@localhost at Aug 18 00:57:21 ... kernel:[ 5328.561638] Internal error: Oops: 5 [#1] SMP THUMB2 Segmentation fault Message from syslogd@localhost at Aug 18 00:57:21 ... kernel:[ 5329.810048] Process armbianmonitor (pid: 1569, stack limit = 0x74377ca1) chip@nanopiair:~$ Message from syslogd@localhost at Aug 18 00:57:21 ... kernel:[ 5329.890232] Stack: (0xca84beb0 to 0xca84c000) Message from syslogd@localhost at Aug 18 00:57:21 ... kernel:[ 5329.942338] bea0: c0efb38c ca853a80 c0e24f14 00000000 Message from syslogd@localhost at Aug 18 00:57:21 ... kernel:[ 5330.040202] bec0: d63a7280 00000000 00000000 00000000 00000000 c0efb784 ca853d94 ffffe000 Message from syslogd@localhost at Aug 18 00:57:21 ... kernel:[ 5330.138066] bee0: d069cfa0 ce638788 c0a1363c c0e04d48 000a0001 ce638600 ce638780 c0124d8f Message from syslogd@localhost at Aug 18 00:57:21 ... kernel:[ 5330.235930] bf00: ffffe000 c0124d8f ca850430 00000000 00000000 00000000 ca84f334 039bb874 Message from syslogd@localhost at Aug 18 00:57:21 ... kernel:[ 5330.333794] bf20: 00000004 01200011 00000000 c0e04d48 00000000 00000000 ca84a000 00000078 Message from syslogd@localhost at Aug 18 00:57:21 ... kernel:[ 5330.431658] bf40: 00000000 c011a5e1 00000000 00000000 ffffffff 00000051 ca84bf7c be8d82c4 Message from syslogd@localhost at Aug 18 00:57:21 ... kernel:[ 5330.529523] bf60: 00000000 be8d82c4 00000008 039bb874 c0e04d48 b6ffd238 b6ffd690 00000000 Message from syslogd@localhost at Aug 18 00:57:21 ... kernel:[ 5330.627385] bf80: 00000078 c0101224 ca84a000 00000078 00000000 c011a921 b6ffd238 00000000 Message from syslogd@localhost at Aug 18 00:57:21 ... kernel:[ 5330.725251] bfa0: b6ffd238 c0101001 b6ffd238 b6ffd690 01200011 00000000 00000000 00000000 Message from syslogd@localhost at Aug 18 00:57:21 ... kernel:[ 5330.823114] bfc0: b6ffd238 b6ffd690 00000000 00000078 be8d82c4 00000000 b6ffd1d0 00000000 Message from syslogd@localhost at Aug 18 00:57:21 ... kernel:[ 5330.920978] bfe0: 00000078 be8d8208 b6f11253 b6eb3746 200f0030 01200011 00000000 00000000 Message from syslogd@localhost at Aug 18 00:57:21 ... kernel:[ 5331.018852] Code: 0f04 9800 bf08 b081 (e88d) 1ffe On the serial console: chip@nanopiair:~$ [ 5328.389678] Unable to handle kernel NULL pointer dereference at virtual address 00000004 [ 5328.486540] pgd = 363f637e [ 5328.518886] [00000004] *pgd=00000000 [ 5328.561638] Internal error: Oops: 5 [#1] SMP THUMB2 [ 5328.619983] Modules linked in: zstd lima gpu_sched sun8i_codec_analog sun4i_i2s snd_soc_simple_card sun8i_adda_pr_regmap ttm snd_soc_simple_card_utils snd_soc_core snd_pcm_dmaengine snd_pcm sun4i_gpadc_iio snd_timer industrialio snd soundcore sun8i_ths cpufreq_dt thermal_sys uio_pdrv_genirq uio zram usb_f_acm u_serial g_serial libcomposite brcmfmac brcmutil cfg80211 ip_tables x_tables pwrseq_simple [ 5329.042410] CPU: 2 PID: 1569 Comm: armbianmonitor Not tainted 4.19.64-sunxi #5.93 [ 5329.131953] Hardware name: Allwinner sun8i Family [ 5329.188229] PC is at __dabt_svc+0x10/0x80 [ 5329.236175] LR is at copy_process.part.5+0x327/0x13e4 [ 5329.296599] pc : [<c0101990>] lr : [<c01193fb>] psr: 200f01b3 [ 5329.371582] sp : ca84beb0 ip : ca853f78 fp : 0000c350 [ 5329.434086] r10: 00000000 r9 : 00000000 r8 : 00000000 [ 5329.496591] r7 : 00000000 r6 : c0e04d48 r5 : 01200011 r4 : ca853a80 [ 5329.574695] r3 : 00000000 r2 : 00000000 r1 : 00000000 r0 : c0efb38c [ 5329.652801] Flags: nzCv IRQs off FIQs on Mode SVC_32 ISA Thumb Segment none [ 5329.741303] Control: 50c5387d Table: 4a8e806a DAC: 00000051 [ 5329.810048] Process armbianmonitor (pid: 1569, stack limit = 0x74377ca1) [ 5329.890232] Stack: (0xca84beb0 to 0xca84c000) [ 5329.942338] bea0: c0efb38c ca853a80 c0e24f14 00000000 [ 5330.040202] bec0: d63a7280 00000000 00000000 00000000 00000000 c0efb784 ca853d94 ffffe000 [ 5330.138066] bee0: d069cfa0 ce638788 c0a1363c c0e04d48 000a0001 ce638600 ce638780 c0124d8f [ 5330.235930] bf00: ffffe000 c0124d8f ca850430 00000000 00000000 00000000 ca84f334 039bb874 [ 5330.333794] bf20: 00000004 01200011 00000000 c0e04d48 00000000 00000000 ca84a000 00000078 [ 5330.431658] bf40: 00000000 c011a5e1 00000000 00000000 ffffffff 00000051 ca84bf7c be8d82c4 [ 5330.529523] bf60: 00000000 be8d82c4 00000008 039bb874 c0e04d48 b6ffd238 b6ffd690 00000000 [ 5330.627385] bf80: 00000078 c0101224 ca84a000 00000078 00000000 c011a921 b6ffd238 00000000 [ 5330.725251] bfa0: b6ffd238 c0101001 b6ffd238 b6ffd690 01200011 00000000 00000000 00000000 [ 5330.823114] bfc0: b6ffd238 b6ffd690 00000000 00000078 be8d82c4 00000000 b6ffd1d0 00000000 [ 5330.920978] bfe0: 00000078 be8d8208 b6f11253 b6eb3746 200f0030 01200011 00000000 00000000 [ 5331.018852] Code: 0f04 9800 bf08 b081 (e88d) 1ffe [ 5331.076160] ---[ end trace 0b97daa0d7e18c3e ]--- Message from syslogd@localhost at Aug 18 00:57:21 ... kernel:[ 5328.561638] Internal error: Oops: 5 [#1] SMP THUMB2 Message from syslogd@localhost at Aug 18 00:57:21 ... kernel:[ 5329.810048] Process armbianmonitor (pid: 1569, stack limit = 0x74377ca1) Message from syslogd@localhost at Aug 18 00:57:21 ... kernel:[ 5329.890232] Stack: (0xca84beb0 to 0xca84c000) Message from syslogd@localhost at Aug 18 00:57:21 ... kernel:[ 5329.942338] bea0: c0efb38c ca853a80 c0e24f14 00000000 Message from syslogd@localhost at Aug 18 00:57:21 ... kernel:[ 5330.040202] bec0: d63a7280 00000000 00000000 00000000 00000000 c0efb784 ca853d94 ffffe000 Message from syslogd@localhost at Aug 18 00:57:21 ... kernel:[ 5330.138066] bee0: d069cfa0 ce638788 c0a1363c c0e04d48 000a0001 ce638600 ce638780 c0124d8f Message from syslogd@localhost at Aug 18 00:57:21 ... kernel:[ 5330.235930] bf00: ffffe000 c0124d8f ca850430 00000000 00000000 00000000 ca84f334 039bb874 Message from syslogd@localhost at Aug 18 00:57:21 ... kernel:[ 5330.333794] bf20: 00000004 01200011 00000000 c0e04d48 00000000 00000000 ca84a000 00000078 Message from syslogd@localhost at Aug 18 00:57:21 ... kernel:[ 5330.431658] bf40: 00000000 c011a5e1 00000000 00000000 ffffffff 00000051 ca84bf7c be8d82c4 Message from syslogd@localhost at Aug 18 00:57:21 ... kernel:[ 5330.529523] bf60: 00000000 be8d82c4 00000008 039bb874 c0e04d48 b6ffd238 b6ffd690 00000000 Message from syslogd@localhost at Aug 18 00:57:21 ... kernel:[ 5330.627385] bf80: 00000078 c0101224 ca84a000 00000078 00000000 c011a921 b6ffd238 00000000 Message from syslogd@localhost at Aug 18 00:57:21 ... kernel:[ 5330.725251] bfa0: b6ffd238 c0101001 b6ffd238 b6ffd690 01200011 00000000 00000000 00000000 Message from syslogd@localhost at Aug 18 00:57:21 ... kernel:[ 5330.823114] bfc0: b6ffd238 b6ffd690 00000000 00000078 be8d82c4 00000000 b6ffd1d0 00000000 Message from syslogd@localhost at Aug 18 00:57:21 ... kernel:[ 5330.920978] bfe0: 00000078 be8d8208 b6f11253 b6eb3746 200f0030 01200011 00000000 00000000 Message from syslogd@localhost at Aug 18 00:57:21 ... kernel:[ 5331.018852] Code: 0f04 9800 bf08 b081 (e88d) 1ffe I don't know much how to read these log files and outputs so any help in understanding them would be appreciated. /Henrik
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