Info

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Function
do_clear_cpu_cap
First occurrence
2021-07-09
Last occurrence
2025-04-21
State
NEW
Components
kernel
Quality
-42

Statistics

Operating system Count
CentOS 8 21
Architecture Count
x86_64 21
Related packages Count
kernel-core 21
 0:4.18.0-147.el8 17
 0:4.18.0-147.8.1.el8_1 4

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 #203825
Frame # Function Binary Source or offset Line
1
? do_clear_cpu_cap
vmlinux 0xf4
2
? do_clear_cpu_cap
vmlinux 0xf4
3
? do_clear_cpu_cap
vmlinux 0xf4
4
? do_clear_cpu_cap
vmlinux 0xf4
5
? do_clear_cpu_cap
vmlinux 0xf4
6
? do_clear_cpu_cap
vmlinux 0xf4
7
? do_clear_cpu_cap
vmlinux 0xf4
8
? do_clear_cpu_cap
vmlinux 0xf4
9
? do_clear_cpu_cap
vmlinux 0xf4
10
? do_clear_cpu_cap
vmlinux 0xf4
11
? do_clear_cpu_cap
vmlinux 0xf4
12
? do_clear_cpu_cap
vmlinux 0xf4
13
? do_clear_cpu_cap
vmlinux 0xf4
14
? do_clear_cpu_cap
vmlinux 0xf4 
WARNING: CPU: 0 PID: 0 at arch/x86/kernel/fpu/xstate.c:614 do_extra_xstate_size_checks+0x2f3/0x3d4
Modules linked in:
CPU: 0 PID: 0 Comm: swapper Not tainted 4.18.0-147.el8.x86_64 #1
RIP: 0010:do_extra_xstate_size_checks+0x2f3/0x3d4
Code: ff 44 3b 25 1b 97 9a 01 0f 84 d9 00 00 00 80 3d 96 44 39 01 00 75 27 48 c7 c7 d8 0a 07 b8 c6 05 86 44 39 01 01 e8 8b 42 08 00 <0f> 0b eb 10 83 3d 86 59 1f 01 00 74 23 e8 4a fc ff ff eb 1c 83 3d
RSP: 0000:ffffffffb8203da8 EFLAGS: 00010086 ORIG_RAX: 0000000000000000
RAX: 0000000000000000 RBX: 000000000000000a RCX: ffffffffb825a2c8
RDX: 0000000000000001 RSI: 0000000000000096 RDI: 0000000000000047
RBP: 0000000000000008 R08: 0000000000000004 R09: ffffffffb8a39f20
R10: 656c626f72702079 R11: 69706d7564202c6d R12: 0000000000000988
R13: ffffffffb8203db0 R14: ffffffffb8203dac R15: ffffffffb8203da8
FS:  0000000000000000(0000) GS:ffffffffb8774000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff88800e5c4000 CR3: 0000000632810000 CR4: 00000000000406a0
Call Trace:
 ? do_clear_cpu_cap+0xf4/0x110
 ? fpu__init_system_xstate+0x179/0x458
 ? 0xffffffffb7000000
 ? fpu__init_system+0x208/0x234
 ? early_init_intel+0x120/0x370
 ? 0xffffffffb7000000
 ? x86_match_cpu+0x5/0xa0
 ? early_cpu_init+0x260/0x276
 ? setup_arch+0xdd/0xf68
 ? printk+0x58/0x6f
 ? start_kernel+0x63/0x55b
 ? x86_family+0x5/0x20
 ? load_ucode_bsp+0x42/0x12e
 ? secondary_startup_64+0xb7/0xc0
random: get_random_bytes called from print_oops_end_marker+0x26/0x40 with crng_init=0