From: kernel test robot <oliver.sang@intel.com>
To: Suman Kumar Chakraborty <suman.kumar.chakraborty@intel.com>
Cc: <oe-lkp@lists.linux.dev>, <lkp@intel.com>,
Giovanni Cabiddu <giovanni.cabiddu@intel.com>,
<linux-crypto@vger.kernel.org>, <herbert@gondor.apana.org.au>,
<qat-linux@intel.com>, <dsterba@suse.com>, <terrelln@fb.com>,
<clabbe.montjoie@gmail.com>, <oliver.sang@intel.com>
Subject: Re: [v5] crypto: zstd - convert to acomp
Date: Fri, 30 May 2025 14:30:22 +0800 [thread overview]
Message-ID: <202505301305.ee79d8f3-lkp@intel.com> (raw)
In-Reply-To: <20250527124302.533682-1-suman.kumar.chakraborty@intel.com>
Hello,
kernel test robot noticed "WARNING:at_crypto/testmgr.c:#alg_test" on:
commit: 5ff7b07fa1266efb5aced0ad981974c6b0ebbbef ("[v5] crypto: zstd - convert to acomp")
url: https://github.com/intel-lab-lkp/linux/commits/Suman-Kumar-Chakraborty/crypto-zstd-convert-to-acomp/20250527-204451
patch link: https://lore.kernel.org/all/20250527124302.533682-1-suman.kumar.chakraborty@intel.com/
patch subject: [v5] crypto: zstd - convert to acomp
in testcase: boot
config: i386-randconfig-012-20250528
compiler: clang-20
test machine: qemu-system-i386 -enable-kvm -cpu SandyBridge -smp 2 -m 4G
(please refer to attached dmesg/kmsg for entire log/backtrace)
+-------------------------------------------------------+------------+------------+
| | b939a747dc | 5ff7b07fa1 |
+-------------------------------------------------------+------------+------------+
| boot_successes | 6 | 0 |
| boot_failures | 0 | 6 |
| WARNING:at_crypto/testmgr.c:#alg_test | 0 | 6 |
| EIP:alg_test | 0 | 6 |
| WARNING:at_mm/vmalloc.c:#remove_vm_area | 0 | 6 |
| EIP:remove_vm_area | 0 | 6 |
| WARNING:at_mm/vmalloc.c:#vfree | 0 | 6 |
| EIP:vfree | 0 | 6 |
| BUG:kernel_NULL_pointer_dereference,address | 0 | 6 |
| Oops | 0 | 6 |
| EIP:memset | 0 | 6 |
| Kernel_panic-not_syncing:Fatal_exception_in_interrupt | 0 | 6 |
+-------------------------------------------------------+------------+------------+
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <oliver.sang@intel.com>
| Closes: https://lore.kernel.org/oe-lkp/202505301305.ee79d8f3-lkp@intel.com
[ 2.703189][ T82] ------------[ cut here ]------------
[ 2.704516][ T82] alg: self-tests for zstd using zstd-generic failed (rc=-22)
[ 2.704572][ T82] WARNING: CPU: 0 PID: 82 at crypto/testmgr.c:5886 alg_test (ld-temp.o:?)
[ 2.706216][ T82] Modules linked in:
[ 2.706621][ T82] CPU: 0 UID: 0 PID: 82 Comm: cryptomgr_test Tainted: G T 6.15.0-rc5-00384-g5ff7b07fa126 #1 PREEMPT(undef)
[ 2.707912][ T82] Tainted: [T]=RANDSTRUCT
[ 2.708361][ T82] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
[ 2.709408][ T82] EIP: alg_test (ld-temp.o:?)
[ 2.709886][ T82] Code: 52 68 87 c4 77 82 89 d7 e8 3f ef a4 ff 83 c4 10 b8 fe ff ff ff 83 fe fe 74 9e 56 53 57 68 f7 86 78 82 e8 45 69 ac ff 83 c4 10 <0f> 0b 89 f0 eb 88 8b 45 f0 81 fb dc 00 00 00 0f 83 03 01 00 00 8b
All code
========
0: 52 push %rdx
1: 68 87 c4 77 82 push $0xffffffff8277c487
6: 89 d7 mov %edx,%edi
8: e8 3f ef a4 ff call 0xffffffffffa4ef4c
d: 83 c4 10 add $0x10,%esp
10: b8 fe ff ff ff mov $0xfffffffe,%eax
15: 83 fe fe cmp $0xfffffffe,%esi
18: 74 9e je 0xffffffffffffffb8
1a: 56 push %rsi
1b: 53 push %rbx
1c: 57 push %rdi
1d: 68 f7 86 78 82 push $0xffffffff827886f7
22: e8 45 69 ac ff call 0xffffffffffac696c
27: 83 c4 10 add $0x10,%esp
2a:* 0f 0b ud2 <-- trapping instruction
2c: 89 f0 mov %esi,%eax
2e: eb 88 jmp 0xffffffffffffffb8
30: 8b 45 f0 mov -0x10(%rbp),%eax
33: 81 fb dc 00 00 00 cmp $0xdc,%ebx
39: 0f 83 03 01 00 00 jae 0x142
3f: 8b .byte 0x8b
Code starting with the faulting instruction
===========================================
0: 0f 0b ud2
2: 89 f0 mov %esi,%eax
4: eb 88 jmp 0xffffffffffffff8e
6: 8b 45 f0 mov -0x10(%rbp),%eax
9: 81 fb dc 00 00 00 cmp $0xdc,%ebx
f: 0f 83 03 01 00 00 jae 0x118
15: 8b .byte 0x8b
[ 2.711902][ T82] EAX: 0000003b EBX: 84f9fa00 ECX: 80000002 EDX: 00000000
[ 2.720746][ T82] ESI: ffffffea EDI: 84f9fa80 EBP: 84ebdf08 ESP: 84ebde60
[ 2.721478][ T82] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00010286
[ 2.722299][ T82] CR0: 80050033 CR2: 77d20327 CR3: 03341000 CR4: 00040690
[ 2.723047][ T82] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[ 2.723759][ T82] DR6: fffe0ff0 DR7: 00000400
[ 2.724246][ T82] Call Trace:
[ 2.724611][ T82] ? kvm_sched_clock_read (ld-temp.o:?)
[ 2.725147][ T82] ? sched_clock_noinstr (ld-temp.o:?)
[ 2.725673][ T82] ? local_clock_noinstr (ld-temp.o:?)
[ 2.726213][ T82] ? __this_cpu_preempt_check (ld-temp.o:?)
[ 2.726782][ T82] ? __this_cpu_preempt_check (ld-temp.o:?)
[ 2.727341][ T82] ? __kthread_parkme (ld-temp.o:?)
[ 2.727843][ T82] ? __kthread_parkme (ld-temp.o:?)
[ 2.728433][ T82] ? __this_cpu_preempt_check (ld-temp.o:?)
[ 2.729006][ T82] ? lockdep_hardirqs_on (ld-temp.o:?)
[ 2.729570][ T82] cryptomgr_test (ld-temp.o:?)
[ 2.730042][ T82] kthread (ld-temp.o:?)
[ 2.730476][ T82] ? schedule_tail (ld-temp.o:?)
[ 2.730950][ T82] ? unregister_key_type (ld-temp.o:?)
[ 2.731474][ T82] ? kthreadd (ld-temp.o:?)
[ 2.731914][ T82] ? kthreadd (ld-temp.o:?)
[ 2.732368][ T82] ? kthreadd (ld-temp.o:?)
[ 2.732796][ T82] ret_from_fork (ld-temp.o:?)
[ 2.733256][ T82] ret_from_fork_asm (kbuild/obj/consumer/i386-randconfig-012-20250528/arch/x86/entry/entry_32.S:737)
[ 2.733764][ T82] entry_INT80_32 (kbuild/obj/consumer/i386-randconfig-012-20250528/arch/x86/entry/entry_32.S:945)
[ 2.734274][ T82] irq event stamp: 389
[ 2.734695][ T82] hardirqs last enabled at (397): console_unlock (ld-temp.o:?)
[ 2.735568][ T82] hardirqs last disabled at (404): console_unlock (ld-temp.o:?)
[ 2.736449][ T82] softirqs last enabled at (200): __do_softirq (ld-temp.o:?)
[ 2.737295][ T82] softirqs last disabled at (189): __do_softirq (ld-temp.o:?)
[ 2.738129][ T82] ---[ end trace 0000000000000000 ]---
[ 2.746180][ T92] alg: No test for 842 (842-scomp)
The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20250530/202505301305.ee79d8f3-lkp@intel.com
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
prev parent reply other threads:[~2025-05-30 6:30 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-27 12:43 [v5] crypto: zstd - convert to acomp Suman Kumar Chakraborty
2025-05-30 6:30 ` kernel test robot [this message]
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