On 2/15/22 2:10 PM, Alex wrote:
Hi,
Here's a bit of the kernel message from dmesg
------------[ cut here ]------------
WARNING: CPU: 4 PID: 633983 at kernel/exit.c:739 do_exit+0x37/0xa90
general protection fault, probably for non-canonical address
0xcc2a8cfcb62a56a1: 0000 [#1] SMP PTI
CPU: 4 PID: 633983 Comm: rsync Not tainted 5.14.18-200.fc34.x86_64 #1
Hardware name: To be filled by O.E.M. To be filled by O.E.M./P8B-M
Series, BIOS 6801 05/07/2018
RIP: 0010:__bio_crypt_clone+0x28/0x60
This morning I noticed it crashed again, but with a different kernel
message. I also discovered there was a 224GB log file being backed up
over the internet from a mail server with a misconfigured
/etc/rsyslog.conf that rsync was copying when the kernel crashed. I've
since removed the huge log file and disabled the log entry in
rsyslog.conf, so I'll now continue to watch it, but it's still a legit
kernel crash.
aops:ext4_da_aops ino:bca118c dentry name:"rsyslog.log"
flags: 0x17ffffc0060010(lru|mappedtodisk|reclaim|node=0|zone=2|lastcpupid=0x1fffff)
raw: 0017ffffc0060010 ffffe613d17e0208 ffffe613d17e00c8 ffff8e452d1070d0
raw: 0000000002fd3d40 0000000000000000 00000001ffffffff ffff8e45031fd000
page dumped because: VM_BUG_ON_FOLIO(!folio_test_locked(folio))
------------[ cut here ]------------
kernel BUG at mm/filemap.c:1516!
invalid opcode: 0000 [#1] PREEMPT SMP PTI
CPU: 3 PID: 922 Comm: md2_raid5 Not tainted 5.16.8-100.fc34.x86_64 #1
Is the hardware ok?
A rsync job with encryption and raid could stress the system (thermally too)
and trigger instability.
Try to test your hardware in other ways (repeated gzip and md5 checks, or memtest86+)
to be sure.
Regards.
--
Roberto Ragusa mail at robertoragusa.it
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