Info

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Function
dup_fd
First occurrence
2026-08-31
Last occurrence
2026-08-31
State
NEW
Components
kernel
Quality
-19

Statistics

Operating system Count
CentOS 7 6
Architecture Count
x86_64 6
Related packages Count
kernel 6
 0:3.10.0-1160.el7 6

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

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Report backtrace

Complete report #1421380
Frame # Function Binary Source or offset Line
1
dup_fd
vmlinux 0xffffffff9ca6ec18
Build id: 3.10.0-1160.el7.x86_64
0x138
2
copy_process
vmlinux 0xffffffff9c899241
Build id: 3.10.0-1160.el7.x86_64
0xc41
3
do_fork
vmlinux 0xffffffff9c89a231
Build id: 3.10.0-1160.el7.x86_64
0x91
4
? __check_object_size
vmlinux 0xffffffff9ca4a6fa
Build id: 3.10.0-1160.el7.x86_64
0x1ca
5
? fd_install
vmlinux 0xffffffff9ca6f1a5
Build id: 3.10.0-1160.el7.x86_64
0x25
6
SyS_clone
vmlinux 0xffffffff9c89a556
Build id: 3.10.0-1160.el7.x86_64
0x16
7
stub_clone
vmlinux 0xffffffff9cf94374
Build id: 3.10.0-1160.el7.x86_64
0x44
8
? system_call_fastpath
vmlinux 0xffffffff9cf93f92
Build id: 3.10.0-1160.el7.x86_64
0x25
NMI watchdog: BUG: soft lockup - CPU#4 stuck for 23s! [kbha:6463]
Modules linked in: tcp_diag inet_diag 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 devlink vmw_vsock_vmci_transport vsock sunrpc sb_edac iosf_mbi kvm_intel sg kvm irqbypass crc32_pclmul ghash_clmulni_intel pcspkr aesni_intel lrw gf128mul glue_helper ablk_helper cryptd ppdev joydev vmw_balloon parport_pc parport i2c_piix4 vmw_vmci ip_tables xfs libcrc32c sr_mod cdrom ata_generic pata_acpi vmwgfx sd_mod crc_t10dif crct10dif_generic drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm crct10dif_pclmul crct10dif_common drm ata_piix crc32c_intel nfit libata libnvdimm
serio_raw vmxnet3 vmw_pvscsi drm_panel_orientation_quirks dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 4 PID: 6463 Comm: kbha Kdump: loaded Tainted: G             L ------------   3.10.0-1160.el7.x86_64 #1
Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 12/12/2018
task: ffff9e9977874200 ti: ffff9e997798c000 task.ti: ffff9e997798c000
RIP: 0010:[<ffffffff9ca6ec18>]  [<ffffffff9ca6ec18>] dup_fd+0x138/0x2a0
RSP: 0018:ffff9e997798fdf0  EFLAGS: 00010286
RAX: ffffc23e8de2b000 RBX: ffffc23e88b20020 RCX: 00000000000441d7
RDX: 000000000007d1c0 RSI: 0000000000000000 RDI: ffffc23e83fdb400
RBP: ffff9e997798fe28 R08: ffff9e99332f5300 R09: ffffc23e8a7d8000
R10: 000000000007d1c0 R11: 000000000007d1bf R12: 0000000000000000
R13: ffffc23e83fcb000 R14: 0000000000000000 R15: 0000000000000000
FS:  00007fc1d500e740(0000) GS:ffff9e999d700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa022684000 CR3: 0000000141bf6000 CR4: 00000000001607e0
Call Trace:
[<ffffffff9c899241>] copy_process+0xc41/0x1a80
[<ffffffff9c89a231>] do_fork+0x91/0x330
[<ffffffff9ca4a6fa>] ? __check_object_size+0x1ca/0x250
[<ffffffff9ca6f1a5>] ? fd_install+0x25/0x30
[<ffffffff9c89a556>] SyS_clone+0x16/0x20
[<ffffffff9cf94374>] stub_clone+0x44/0x70
[<ffffffff9cf93f92>] ? system_call_fastpath+0x25/0x2a
Code: ff fa ff ff 44 8b 55 cc 4c 8b 45 d0 4d 8b 4f 08 45 85 d2 49 8b 40 08 74 57 45 8d 5a ff 31 c9 44 89 da 48 83 c2 01 eb 15 0f 1f 00 <f0> 49 ff 40 38 4d 89 04 c9 48 83 c1 01 48 39 d1 74 2e 4c 8b 04