Random reboots on ODROID-N2+
Stefan Agner
stefan at agner.ch
Wed May 19 13:09:55 PDT 2021
On 2021-05-17 11:14, Stefan Agner wrote:
> Hi,
>
> We are currently testing a new release using Linux 5.10.33. I've
> received since several reports of random reboots every couple of days.
> Unfortunately the log (journald) doesn't show anything, just a hard cut
> at some point.
>
> After running serial console on several instances, I was able to catch
> this stack trace:
>
> [202983.988153] SError Interrupt on CPU3, code 0xbf000000 -- SError
> [202983.988155] CPU: 3 PID: 3463 Comm: mdns-repeater Not tainted 5.10.33
> #1
> [202983.988156] Hardware name: Hardkernel ODROID-N2Plus (DT)
> [202983.988157] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
> [202983.988158] pc : udp_send_skb.isra.0+0x178/0x390
> [202983.988159] lr : udp_send_skb.isra.0+0x130/0x390
> [202983.988160] sp : ffff8000132a3ae0
> [202983.988160] x29: ffff8000132a3ae0 x28: ffff8000132a3bf0
> [202983.988164] x27: 00000000fb0000e0 x26: ffff8000132a3d58
> [202983.988165] x25: 0000000000000073 x24: ffff000007963e24
> [202983.988167] x23: ffff8000132a3bf0 x22: ffff000005a72a80
> [202983.988169] x21: 0000000000000011 x20: 0000000000000073
> [202983.988170] x19: ffff000001a92c00 x18: 0000000000000001
> [202983.988172] x17: 0000000000000000 x16: 0000000000000000
> [202983.988173] x15: ffff8000132a3460 x14: 00000000ac1e2001
> [202983.988175] x13: ffff0000079181a0 x12: 0000000000000028
> [202983.988176] x11: ffff8000d3407000 x10: ffff800010ea8af0
> [202983.988178] x9 : 000000000000001b x8 : ffff000007963e00
> [202983.988179] x7 : ffff000000000000 x6 : 0000046a76b5fe28
> [202983.988181] x5 : 0000000000941cc2 x4 : 0000000000000000
> [202983.988182] x3 : 0000000000000001 x2 : ffff8000d3407000
> [202983.988184] x1 : ffff00002f6e0000 x0 : 0000000100000001
> [202983.988186] Kernel panic - not syncing: Asynchronous SError
> Interrupt
> [202983.988187] CPU: 3 PID: 3463 Comm: mdns-repeater Not tainted 5.10.33
> #1
> [202983.988187] Hardware name: Hardkernel ODROID-N2Plus (DT)
> [202983.988188] Call trace:
> [202983.988188] dump_backtrace+0x0/0x1a0
> [202983.988189] show_stack+0x18/0x70
> [202983.988190] dump_stack+0xd0/0x12c
> [202983.988190] panic+0x170/0x338
> [202983.988191] nmi_panic+0x8c/0x90
> [202983.988191] arm64_serror_panic+0x78/0x84
> [202983.988192] do_serror+0x38/0xa0
> [202983.988193] el1_error+0x88/0x108
> [202983.988193] udp_send_skb.isra.0+0x178/0x390
> [202983.988194] udp_sendmsg+0x7c8/0x9c0
> [202983.988194] inet_sendmsg+0x44/0x70
> [202983.988195] sock_sendmsg+0x4c/0x60
> [202983.988196] __sys_sendto+0xd0/0x140
> [202983.988196] __arm64_sys_sendto+0x28/0x40
> [202983.988197] el0_svc_common.constprop.0+0x78/0x1a0
> [202983.988197] do_el0_svc+0x24/0x90
> [202983.988198] el0_svc+0x14/0x20
> [202983.988199] el0_sync_handler+0xb0/0xc0
> [202983.988199] el0_sync+0x178/0x180
> [202983.988211] SMP: stopping secondary CPUs
> [202983.988212] Kernel Offset: disabled
> [202983.988212] CPU features: 0x0240002,61082004
> [202983.988213] Memory Limit: none
>
A second stack trace, same build etc. but different board (instance):
[48112.247242] SError Interrupt on CPU5, code 0xbf000000 -- SError
[48112.247244] CPU: 5 PID: 264945 Comm: python3 Not tainted 5.10.33 #1
[48112.247245] Hardware name: Hardkernel ODROID-N2Plus (DT)
[48112.247246] pstate: 40000005 (nZcv daif -PAN -UAO -TCO BTYPE=--)
[48112.247247] pc : __rcu_read_lock+0x18/0x20
[48112.247248] lr : lock_page_memcg+0x28/0xd0
[48112.247249] sp : ffff800013e238e0
[48112.247249] x29: ffff800013e238e0 x28: ffff800013e23b18
[48112.247252] x27: ffff000055c5c780 x26: 0000ffff9163c000
[48112.247254] x25: ffff0000053000c0 x24: 00e00000d40e3bc3
[48112.247256] x23: fffffe00033038c0 x22: ffff800013e23a18
[48112.247257] x21: 0000ffff9163b000 x20: fffffe00033038c0
[48112.247259] x19: fffffe00033038c0 x18: 0000000000000000
[48112.247261] x17: 0000000000000000 x16: 0000000000000000
[48112.247262] x15: 0000000000000002 x14: 0000000000000001
[48112.247264] x13: fffffe0001acdd08 x12: 0000000000000000
[48112.247265] x11: ffff0000e4650100 x10: ffff00004c640000
[48112.247267] x9 : 000000000000000c x8 : 00000000ffffffff
[48112.247268] x7 : 0000000000000020 x6 : 0000000000000000
[48112.247270] x5 : 00000000000d40e3 x4 : 0000ffff9163b000
[48112.247271] x3 : 00000000ffffffff x2 : 0000000000000001
[48112.247273] x1 : ffff000000182ac0 x0 : 0000000000000001
[48112.247275] Kernel panic - not syncing: Asynchronous SError Interrupt
[48112.247275] CPU: 5 PID: 264945 Comm: python3 Not tainted 5.10.33 #1
[48112.247276] Hardware name: Hardkernel ODROID-N2Plus (DT)
[48112.247277] Call trace:
[48112.247277] dump_backtrace+0x0/0x1a0
[48112.247278] show_stack+0x18/0x70
[48112.247279] dump_stack+0xd0/0x12c
[48112.247279] panic+0x170/0x338
[48112.247280] nmi_panic+0x8c/0x90
[48112.247280] arm64_serror_panic+0x78/0x84
[48112.247281] do_serror+0x38/0xa0
[48112.247281] el1_error+0x88/0x108
[48112.247282] __rcu_read_lock+0x18/0x20
[48112.247283] page_remove_rmap+0x1c/0x560
[48112.247283] unmap_page_range+0x5b0/0x7b0
[48112.247284] unmap_single_vma+0x4c/0xb0
[48112.247285] unmap_vmas+0x70/0xf0
[48112.247285] exit_mmap+0xc8/0x180
[48112.247286] mmput+0x7c/0x150
[48112.247286] begin_new_exec+0x2d4/0xa90
[48112.247287] load_elf_binary+0x38c/0x1800
[48112.247288] bprm_execve+0x29c/0x5d0
[48112.247288] do_execveat_common.isra.0+0x178/0x1d0
[48112.247289] __arm64_sys_execve+0x40/0x60
[48112.247290] el0_svc_common.constprop.0+0x78/0x1a0
[48112.247290] do_el0_svc+0x24/0x90
[48112.247291] el0_svc+0x14/0x20
[48112.247291] el0_sync_handler+0xb0/0xc0
[48112.247292] el0_sync+0x178/0x180
[48112.247303] SMP: stopping secondary CPUs
[48112.247304] Kernel Offset: disabled
[48112.247305] CPU features: 0x0240002,61082004
[48112.247305] Memory Limit: none
The stack trace does not look related to me...
--
Stefan
More information about the linux-amlogic
mailing list