Kerneloops

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Component
kernel
Last affected version
0:3.10.0-1127.13.1.el7
Executable
unknown
First occurrence
2026-07-14
Last occurrence
2026-07-14
Unique reports
1
Quality
-53

Statistics

Operating system Unique / Total count
CentOS 7 1 / 1
Operating system Count
CentOS 7 1
Architecture Count
x86_64 1
Related packages Count
kernel 1
 0:3.10.0-1127.13.1.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
native_queued_spin_lock_slowpath
vmlinux 0xffffffffb2917e8f
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x1f
2
queued_spin_lock_slowpath
vmlinux 0xffffffffb2f7a024
Build id: 3.10.0-1127.13.1.el7.x86_64 		0xb
3
_raw_spin_lock
vmlinux 0xffffffffb2f886d0
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x20
4
xfs_buftarg_shrink
xfs 0xffffffffc02a80df
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x7f
5
shrink_slab
vmlinux 0xffffffffb29d1ce5
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x175
6
? vmpressure
vmlinux 0xffffffffb2a427e1
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x21
7
do_try_to_free_pages
vmlinux 0xffffffffb29d4faa
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x3ca
8
try_to_free_pages
vmlinux 0xffffffffb29d51fc
Build id: 3.10.0-1127.13.1.el7.x86_64 		0xfc
9
__alloc_pages_slowpath
vmlinux 0xffffffffb2f7b25c
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x457
10
__alloc_pages_nodemask
vmlinux 0xffffffffb29c91a6
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x436
11
alloc_pages_current
vmlinux 0xffffffffb2a18e78
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x98
12
__page_cache_alloc
vmlinux 0xffffffffb29be3d7
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x97
13
__do_page_cache_readahead
vmlinux 0xffffffffb29cb5ad
Build id: 3.10.0-1127.13.1.el7.x86_64 		0xfd
14
ra_submit
vmlinux 0xffffffffb29cbce1
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x21
15
filemap_fault
vmlinux 0xffffffffb29c0e25
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x105
16
? __sb_end_write
vmlinux 0xffffffffb2a50061
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x31
17
__xfs_filemap_fault
xfs 0xffffffffc02ac98e
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x7e
18
xfs_filemap_fault
xfs 0xffffffffc02acb8c
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x2c
19
__do_fault.isra.61
vmlinux 0xffffffffb29edf4a
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x8a
20
do_read_fault.isra.63
vmlinux 0xffffffffb29ee4fc
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x4c
21
handle_mm_fault
vmlinux 0xffffffffb29f5d60
Build id: 3.10.0-1127.13.1.el7.x86_64 		0xa20
22
? mmput
vmlinux 0xffffffffb2898614
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x14
23
__do_page_fault
vmlinux 0xffffffffb2f8d653
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x213
24
do_page_fault
vmlinux 0xffffffffb2f8d975
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x35
25
page_fault
vmlinux 0xffffffffb2f89778
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x28 
NMI watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [smbd:209138]
Modules linked in: ipt_REJECT nf_reject_ipv4 xt_multiport iptable_filter unix_diag arc4 md4 nls_utf8 cifs ccm dns_resolver vfat fat joydev iosf_mbi crc32_pclmul ghash_clmulni_intel aesni_intel hv_utils lrw ptp gf128mul glue_helper sg pps_core ablk_helper hv_balloon cryptd pcspkr binfmt_misc nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c sd_mod sr_mod cdrom crc_t10dif crct10dif_generic hv_storvsc scsi_transport_fc serio_raw hv_netvsc scsi_tgt hyperv_fb hid_hyperv hyperv_keyboard crct10dif_pclmul crct10dif_common crc32c_intel hv_vmbus dm_mirror dm_region_hash dm_log dm_mod
CPU: 1 PID: 209138 Comm: smbd Kdump: loaded Not tainted 3.10.0-1127.13.1.el7.x86_64 #1
Hardware name: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 10/23/2025
task: ffff898ac2b21070 ti: ffff89945870c000 task.ti: ffff89945870c000
RIP: 0010:[<ffffffffb2917e8f>]  [<ffffffffb2917e8f>] native_queued_spin_lock_slowpath+0x1f/0x200
RSP: 0000:ffff89945870f708  EFLAGS: 00000293
RAX: 0000000000000001 RBX: ffff899ae3a40000 RCX: 0000000000000001
RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff899ad7bb02c8
RBP: ffff89945870f708 R08: ffff89945870c000 R09: 0000000000576455
R10: 0000000000000014 R11: 0000000000000005 R12: ffff89945870f6c8
R13: ffff89945870f6d8 R14: ffff898ac2b210d8 R15: ffff899adfb62148
FS:  00007fe21c76e900(0000) GS:ffff899ae3a40000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005628c492be1a CR3: 00000003173ba000 CR4: 00000000003606e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
[<ffffffffb2f7a024>] queued_spin_lock_slowpath+0xb/0xf
[<ffffffffb2f886d0>] _raw_spin_lock+0x20/0x30
[<ffffffffc02a80df>] xfs_buftarg_shrink+0x7f/0x1a0 [xfs]
[<ffffffffb29d1ce5>] shrink_slab+0x175/0x340
[<ffffffffb2a427e1>] ? vmpressure+0x21/0x90
[<ffffffffb29d4faa>] do_try_to_free_pages+0x3ca/0x520
[<ffffffffb29d51fc>] try_to_free_pages+0xfc/0x180
[<ffffffffb2f7b25c>] __alloc_pages_slowpath+0x457/0x729
[<ffffffffb29c91a6>] __alloc_pages_nodemask+0x436/0x450
[<ffffffffb2a18e78>] alloc_pages_current+0x98/0x110
[<ffffffffb29be3d7>] __page_cache_alloc+0x97/0xb0
[<ffffffffb29cb5ad>] __do_page_cache_readahead+0xfd/0x260
[<ffffffffb29cbce1>] ra_submit+0x21/0x30
[<ffffffffb29c0e25>] filemap_fault+0x105/0x420
[<ffffffffb2a50061>] ? __sb_end_write+0x31/0x70
[<ffffffffc02ac98e>] __xfs_filemap_fault+0x7e/0x1d0 [xfs]
[<ffffffffc02acb8c>] xfs_filemap_fault+0x2c/0x30 [xfs]
[<ffffffffb29edf4a>] __do_fault.isra.61+0x8a/0x100
[<ffffffffb29ee4fc>] do_read_fault.isra.63+0x4c/0x1b0
[<ffffffffb29f5d60>] handle_mm_fault+0xa20/0xfb0
[<ffffffffb2898614>] ? mmput+0x14/0xf0
[<ffffffffb2f8d653>] __do_page_fault+0x213/0x500
[<ffffffffb2f8d975>] do_page_fault+0x35/0x90
[<ffffffffb2f89778>] page_fault+0x28/0x30
Code: ff ff 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 66 90 b9 01 00 00 00 8b 17 85 d2 74 0d 83 fa 03 74 08 f3 90 8b 17 <85> d2 75 f3 89 d0 f0 0f b1 0f 39 c2 75 e3 5d 66 90 c3 0f 1f 80