[8190437.748195] pax: loading out-of-tree module taints kernel. [8190437.748240] pax: module verification failed: signature and/or required key missing - tainting kernel [8190437.748980] PAX: PMU arbitration service v1.0.2 has been started. [8190438.804487] socperf3_0: SocPerf Driver loading... [8190438.804489] socperf3_0: SocPerf Driver about to register chrdev... [8190438.804491] socperf3_0: SocPerf Driver: result of alloc_chrdev_region is 0 [8190438.804492] socperf3_0: SocPerf Driver: major number is 507 [8190438.804493] socperf3_0: SocPerf Driver: detected 36 CPUs in lwpmudrv_Load [8190438.804493] socperf3_0: SocPerf Driver: creating device socperf3!c... [8190438.804552] socperf3_0: PMU check enabled! F6.M55.S7 index=-1 [8190438.804554] ================================================================================ [8190438.804558] UBSAN: array-index-out-of-bounds in /opt/intel/oneapi/vtune/2022.4.1/sepdk/src/socperf/src/pmu_list.c:392:60 [8190438.804561] index -1 is out of range for type 'PMU_INFO_NODE [10]' [8190438.804563] CPU: 1 PID: 2562644 Comm: insmod Tainted: G OE 5.15.0-46-generic #49~20.04.1-Ubuntu [8190438.804565] Hardware name: System manufacturer System Product Name/Pro WS C422-ACE, BIOS 0603 03/05/2020 [8190438.804566] Call Trace: [8190438.804567] [8190438.804569] dump_stack_lvl+0x4a/0x63 [8190438.804575] dump_stack+0x10/0x16 [8190438.804577] ubsan_epilogue+0x9/0x49 [8190438.804579] __ubsan_handle_out_of_bounds.cold+0x44/0x49 [8190438.804581] ? cdev_get+0x80/0x80 [8190438.804586] PMU_LIST_Build_MMIO_List+0xe8/0xf0 [socperf3] [8190438.804590] socperf_Load.cold+0x1d8/0x206 [socperf3] [8190438.804594] ? SOCPERF_Abnormal_Terminate+0xa0/0xa0 [socperf3] [8190438.804597] do_one_initcall+0x46/0x1e0 [8190438.804601] ? __cond_resched+0x19/0x40 [8190438.804605] ? kmem_cache_alloc_trace+0x15a/0x420 [8190438.804609] do_init_module+0x52/0x230 [8190438.804613] load_module+0x1376/0x1600 [8190438.804616] __do_sys_finit_module+0xbf/0x120 [8190438.804618] ? __do_sys_finit_module+0xbf/0x120 [8190438.804620] __x64_sys_finit_module+0x1a/0x20 [8190438.804622] do_syscall_64+0x59/0xc0 [8190438.804625] ? exit_to_user_mode_prepare+0x3d/0x1c0 [8190438.804627] ? syscall_exit_to_user_mode+0x27/0x50 [8190438.804630] ? __x64_sys_newfstat+0x16/0x20 [8190438.804632] ? do_syscall_64+0x69/0xc0 [8190438.804634] ? syscall_exit_to_user_mode+0x27/0x50 [8190438.804636] ? __x64_sys_newstat+0x16/0x20 [8190438.804637] ? do_syscall_64+0x69/0xc0 [8190438.804639] entry_SYSCALL_64_after_hwframe+0x61/0xcb [8190438.804642] RIP: 0033:0x7fcfab6e173d [8190438.804644] Code: 00 c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 23 37 0d 00 f7 d8 64 89 01 48 [8190438.804645] RSP: 002b:00007ffd610ce038 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [8190438.804647] RAX: ffffffffffffffda RBX: 0000563d44d217d0 RCX: 00007fcfab6e173d [8190438.804648] RDX: 0000000000000000 RSI: 0000563d432ec358 RDI: 0000000000000003 [8190438.804649] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007fcfab7b8580 [8190438.804650] R10: 0000000000000003 R11: 0000000000000246 R12: 0000563d432ec358 [8190438.804651] R13: 0000000000000000 R14: 0000563d44d21760 R15: 0000000000000000 [8190438.804652] [8190438.804653] ================================================================================ [8190438.804654] socperf3_0: No MMIO list information detected! [8190438.804655] socperf3_0: SocPerf Driver v3.0.0 has been loaded. [8190439.882827] sep5_34: Driver loading... sym_lookup_func_addr=ffffffffa7794ce0 [8190439.883205] sep5_34: [load] [UTILITY_Driver_Log_Init@1128]: Initialized driver log using contiguous physical memory. [8190439.883208] sep5_34: [load] [lwpmu_Load@7022]: Major number is 506 [8190439.883211] sep5_34: [load] [lwpmu_Load@7029]: Detected 36 total CPUs and 36 active CPUs. [8190439.888177] sep5_34: [warning] [lwpmudrv_Detect_PMT_Endpoints@6152]: Address of PMT function is invalid [8190439.888183] sep5_34: [load] [lwpmu_Load@7356]: PMU collection driver v5.34.12 has been loaded. [8190439.888185] sep5_34: [load] [lwpmu_Load@7366]: NMI will be used for handling PMU interrupts. [8190439.888188] sep5_34: [load] [PMU_LIST_Initialize@701]: PMU check enabled! F6.M55.S7 index=7 drv_type=PUBLIC arch_pmu_info_used=no [8190440.978792] vtsspp: Driver version: 1.8.370-624516 [8190440.978795] vtsspp: Driver options: uid: 0, gid: 1024, mode: 660 [8190440.978797] vtsspp: Kernel version: 5.15.0-46-generic [8190440.978799] vtsspp: Detected 36 CPU(s) and 2 thread(s) per core [8190440.978800] vtsspp: CPU family: 0x06, model: 0x55, stepping: 07 [8190440.978801] vtsspp: CPU freq: 2999991KHz, timer freq: 1000000KHz [8190440.978821] vtsspp: Driver options: ksyms: ffffffffa7794ce0 [8190440.978823] vtsspp: PERFMONv4: fixed counters: 3, general counters: 4 [8190440.979496] vtsspp: Kernel: KPTI detected [8190440.979496] vtsspp: Kernel: KASLR detected [8190440.979497] vtsspp: Driver has been loaded [8190440.992397] ----------------------------------------- [8190440.992399] OK: LOADED SoC Watch Driver [8190440.992399] -----------------------------------------