Kerneloops

Similar reports
Problem #681649
Component
kernel
Last affected version
0:3.10.0-957.27.2.el7
Executable
unknown
First occurrence
2020-10-14
Last occurrence
2026-09-17
Unique reports
22
Quality
-12

Statistics

Operating system Unique / Total count
CentOS 7 22 / 63
Operating system Count
CentOS 7 63
Architecture Count
x86_64 63
Related packages Count
kernel 63
 0:3.10.0-1062.4.3.el7 33
 0:3.10.0-862.14.4.el7 5
 0:3.10.0-514.el7 5
 0:3.10.0-1062.el7 3
 0:3.10.0-957.12.1.el7 2
 0:3.10.0-1160.102.1.el7 2
 0:3.10.0-1160.99.1.el7 2
 0:3.10.0-1127.10.1.el7 2
 0:3.10.0-1160.el7 2
 0:3.10.0-1160.53.1.el7 2
 0:3.10.0-1160.41.1.el7 1
 0:3.10.0-1160.95.1.el7 1
 0:3.10.0-957.27.2.el7 1
 0:3.10.0-1160.119.1.el7 1
 0:3.10.0-1160.88.1.el7 1

Packages names with count less than the total count of reports are most probably not the cause of the problem.

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Backtrace

Frame # Function Binary Source or offset Line
1
uart_proc_show
vmlinux 0xffffffff8140331d
Build id: 3.10.0-514.el7.x86_64 		0x1cd
2
seq_read
vmlinux 0xffffffff812223ea
Build id: 3.10.0-514.el7.x86_64 		0xfa
3
proc_reg_read
vmlinux 0xffffffff8126b5fd
Build id: 3.10.0-514.el7.x86_64 		0x3d
4
vfs_read
vmlinux 0xffffffff811fdf9e
Build id: 3.10.0-514.el7.x86_64 		0x9e
5
SyS_read
vmlinux 0xffffffff811feb6f
Build id: 3.10.0-514.el7.x86_64 		0x7f
6
system_call_fastpath
vmlinux 0xffffffff816965c9
Build id: 3.10.0-514.el7.x86_64 		0x16 
NMI watchdog: BUG: soft lockup - CPU#0 stuck for 33s! [sadc:24569]
Modules linked in: xt_multiport xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT nf_reject_ipv4 tun bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd ppdev pcspkr sg parport_pc virtio_balloon i2c_piix4 parport nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c sr_mod cdrom cirrus ata_generic pata_acpi virtio_blk virtio_net drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm crct10dif_pclmul drm crct10dif_common crc32c_intel ata_piix serio_raw virtio_pci virtio_ring libata virtio i2c_core dm_mirror dm_region_hash dm_log dm_mod
CPU: 0 PID: 24569 Comm: sadc Not tainted 3.10.0-514.el7.x86_64 #1
Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2007
task: ffff88007b541f60 ti: ffff8800568f4000 task.ti: ffff8800568f4000
RIP: 0010:[<ffffffff8140331d>]  [<ffffffff8140331d>] uart_proc_show+0x1cd/0x600
RSP: 0018:ffff8800568f7df8  EFLAGS: 00000212
RAX: 0000000000000160 RBX: ffff8800568f7fd8 RCX: 0000000000000000
RDX: 0000000000000160 RSI: 00000000000002fe RDI: ffffffff81f84188
RBP: ffff8800568f7e68 R08: ffff8800568f4000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff8800568f7fd8
R13: ffff88007b541f60 R14: ffffffff8168b070 R15: ffff8800568f7da8
FS:  00002b40704be680(0000) GS:ffff88007fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 00007fabc5f8daa0 CR3: 0000000079c74000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Stack:
0000000200000003 ffffffff00000000 ffff880077a78228 ffff880056812780
5253447c53544320 ffffffff0044437c 0000000000001000 ffff88007a453100
0000000028bd266a 0000000000000000 ffff88007a453100 0000000000000001
Call Trace:
[<ffffffff812223ea>] seq_read+0xfa/0x3a0
[<ffffffff8126b5fd>] proc_reg_read+0x3d/0x80
[<ffffffff811fdf9e>] vfs_read+0x9e/0x170
[<ffffffff811feb6f>] SyS_read+0x7f/0xe0
[<ffffffff816965c9>] system_call_fastpath+0x16/0x1b
Code: 89 4d 98 e8 e6 a6 28 00 49 8b 84 24 c8 00 00 00 4c 89 e7 ff 50 10 8b 4d 98 41 89 c6 66 66 66 66 90 66 41 83 04 24 02 fb 66 66 90 <66> 66 90 85 c9 74 36 41 8b 97 38 01 00 00 49 8b bf 50 01 00 00