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X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA1PR11MB6418 X-OriginatorOrg: intel.com Hello, kernel test robot noticed "WARNING:at_crypto/testmgr.c:#alg_test" on: commit: 698de822780fbae79b11e5d749863c1aa64a0a55 ("crypto: testmgr - make it easier to enable the full set of tests") https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master [test failed on linux-next/master bdd609656ff5573db9ba1d26496a528bdd297cf2] in testcase: boot config: i386-randconfig-002-20250513 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) +---------------------------------------+------------+------------+ | | 40b9969796 | 698de82278 | +---------------------------------------+------------+------------+ | WARNING:at_crypto/testmgr.c:#alg_test | 0 | 12 | | EIP:alg_test | 0 | 12 | +---------------------------------------+------------+------------+ 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 | Closes: https://lore.kernel.org/oe-lkp/202505151503.d8a6cf10-lkp@intel.com [ 16.077514][ T327] ------------[ cut here ]------------ [ 16.079451][ T327] alg: self-tests for lrw(twofish) using lrw(ecb(twofish-asm)) failed (rc=-22) [ 16.079491][ T327] WARNING: CPU: 0 PID: 327 at crypto/testmgr.c:5811 alg_test (kbuild/obj/consumer/i386-randconfig-002-20250513/crypto/testmgr.c:5809) [ 16.081769][ T327] Modules linked in: [ 16.082303][ T327] CPU: 0 UID: 0 PID: 327 Comm: cryptomgr_test Tainted: G S 6.15.0-rc5-00343-g698de822780f #1 PREEMPTLAZY 36427eb4e2823c0186d3f8e85f01fa19b8e4ee5b [ 16.084257][ T327] Tainted: [S]=CPU_OUT_OF_SPEC [ 16.084897][ T327] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 16.086245][ T327] EIP: alg_test (kbuild/obj/consumer/i386-randconfig-002-20250513/crypto/testmgr.c:5809) [ 16.086824][ T327] Code: 89 c7 e8 3d a7 79 ff 83 c4 10 b8 fe ff ff ff 83 ff fe 0f 84 54 ff ff ff 89 f9 51 56 53 68 a4 c9 6f 56 e8 f5 90 79 ff 83 c4 10 <0f> 0b 89 f8 e9 39 ff ff ff 8d 83 74 0d ec 55 8b 78 10 8b 58 14 89 All code ======== 0: 89 c7 mov %eax,%edi 2: e8 3d a7 79 ff call 0xffffffffff79a744 7: 83 c4 10 add $0x10,%esp a: b8 fe ff ff ff mov $0xfffffffe,%eax f: 83 ff fe cmp $0xfffffffe,%edi 12: 0f 84 54 ff ff ff je 0xffffffffffffff6c 18: 89 f9 mov %edi,%ecx 1a: 51 push %rcx 1b: 56 push %rsi 1c: 53 push %rbx 1d: 68 a4 c9 6f 56 push $0x566fc9a4 22: e8 f5 90 79 ff call 0xffffffffff79911c 27: 83 c4 10 add $0x10,%esp 2a:* 0f 0b ud2 <-- trapping instruction 2c: 89 f8 mov %edi,%eax 2e: e9 39 ff ff ff jmp 0xffffffffffffff6c 33: 8d 83 74 0d ec 55 lea 0x55ec0d74(%rbx),%eax 39: 8b 78 10 mov 0x10(%rax),%edi 3c: 8b 58 14 mov 0x14(%rax),%ebx 3f: 89 .byte 0x89 Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 89 f8 mov %edi,%eax 4: e9 39 ff ff ff jmp 0xffffffffffffff42 9: 8d 83 74 0d ec 55 lea 0x55ec0d74(%rbx),%eax f: 8b 78 10 mov 0x10(%rax),%edi 12: 8b 58 14 mov 0x14(%rax),%ebx 15: 89 .byte 0x89 [ 16.089318][ T327] EAX: 0000004c EBX: bad01080 ECX: 00000000 EDX: 00000000 [ 16.090193][ T327] ESI: bad01000 EDI: ffffffea EBP: ba399f54 ESP: ba399eb0 [ 16.091085][ T327] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 EFLAGS: 00010282 [ 16.092098][ T327] CR0: 80050033 CR2: ffd9a000 CR3: 16f05000 CR4: 00040690 [ 16.092992][ T327] Call Trace: [ 16.093406][ T327] ? lock_acquire (kbuild/obj/consumer/i386-randconfig-002-20250513/kernel/locking/lockdep.c:5866) [ 16.094001][ T327] ? __kthread_parkme (kbuild/obj/consumer/i386-randconfig-002-20250513/kernel/kthread.c:290) [ 16.094662][ T327] ? trace_hardirqs_on (kbuild/obj/consumer/i386-randconfig-002-20250513/kernel/trace/trace_preemptirq.c:80) [ 16.095313][ T327] cryptomgr_test (kbuild/obj/consumer/i386-randconfig-002-20250513/crypto/algboss.c:179) [ 16.095890][ T327] kthread (kbuild/obj/consumer/i386-randconfig-002-20250513/kernel/kthread.c:466) [ 16.096412][ T327] ? crypto_alg_put (kbuild/obj/consumer/i386-randconfig-002-20250513/crypto/algboss.c:174) [ 16.097000][ T327] ? kthread_blkcg (kbuild/obj/consumer/i386-randconfig-002-20250513/kernel/kthread.c:413) [ 16.097584][ T327] ? kthread_blkcg (kbuild/obj/consumer/i386-randconfig-002-20250513/kernel/kthread.c:413) [ 16.098186][ T327] ret_from_fork (kbuild/obj/consumer/i386-randconfig-002-20250513/arch/x86/kernel/process.c:159) [ 16.098745][ T327] ret_from_fork_asm (kbuild/obj/consumer/i386-randconfig-002-20250513/arch/x86/entry/entry_32.S:737) [ 16.099349][ T327] entry_INT80_32 (kbuild/obj/consumer/i386-randconfig-002-20250513/arch/x86/entry/entry_32.S:945) [ 16.099958][ T327] irq event stamp: 30685 [ 16.100499][ T327] hardirqs last enabled at (30693): __console_unlock (kbuild/obj/consumer/i386-randconfig-002-20250513/arch/x86/include/asm/irqflags.h:19 kbuild/obj/consumer/i386-randconfig-002-20250513/arch/x86/include/asm/irqflags.h:109 kbuild/obj/consumer/i386-randconfig-002-20250513/arch/x86/include/asm/irqflags.h:151 kbuild/obj/consumer/i386-randconfig-002-20250513/kernel/printk/printk.c:344 kbuild/obj/consumer/i386-randconfig-002-20250513/kernel/printk/printk.c:2885) [ 16.101680][ T327] hardirqs last disabled at (30702): __console_unlock (kbuild/obj/consumer/i386-randconfig-002-20250513/kernel/printk/printk.c:342) [ 16.102859][ T327] softirqs last enabled at (22314): __do_softirq (kbuild/obj/consumer/i386-randconfig-002-20250513/kernel/softirq.c:614) [ 16.103928][ T327] softirqs last disabled at (22303): __do_softirq (kbuild/obj/consumer/i386-randconfig-002-20250513/kernel/softirq.c:614) [ 16.105018][ T327] ---[ end trace 0000000000000000 ]--- [ 16.105779][ T1] alg: skcipher: failed to allocate transform for lrw(twofish): -80 [ 16.106818][ T1] alg: self-tests for lrw(twofish) using lrw(twofish) failed (rc=-80) The kernel config and materials to reproduce are available at: https://download.01.org/0day-ci/archive/20250515/202505151503.d8a6cf10-lkp@intel.com -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki