WARNING: CPU: 0 PID: 8715 at kernel/events/core.c:1835 perf_group_attach+0x3fd/0x4d0 kernel/events/core.c:1835 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 8715 Comm: udevd Not tainted 5.2.0-rc5+ #31 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x172/0x1f0 lib/dump_stack.c:113 panic+0x2cb/0x744 kernel/panic.c:219 __warn.cold+0x20/0x4d kernel/panic.c:576 report_bug+0x263/0x2b0 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:179 [inline] fixup_bug arch/x86/kernel/traps.c:174 [inline] do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:272 do_invalid_op+0x37/0x50 arch/x86/kernel/traps.c:291 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:986 RIP: 0010:perf_group_attach+0x3fd/0x4d0 kernel/events/core.c:1835 Code: ff 48 8d 7b 10 48 89 f8 48 c1 e8 03 42 80 3c 28 00 75 57 48 8b 5b 10 48 83 eb 10 49 39 dc 75 d4 e9 20 ff ff ff e8 e3 70 ea ff <0f> 0b e9 55 fd ff ff 48 c7 c7 74 1c a1 89 e8 00 e6 23 00 e9 5b fc RSP: 0018:ffff8880ae809ea8 EFLAGS: 00010006 RAX: ffff8880a52d0600 RBX: ffff88808c650b80 RCX: ffffffff81864e78 RDX: 0000000000010000 RSI: ffffffff8186519d RDI: ffff88808c650d98 RBP: ffff8880ae809ed8 R08: ffff8880a52d0600 R09: ffffed1015d013cb R10: ffffed1015d013ca R11: 0000000000000003 R12: ffff88808c651400 R13: ffffe8ffffc15010 R14: 0000000000000000 R15: ffff8880ae83a5c8 add_event_to_ctx kernel/events/core.c:2393 [inline] __perf_install_in_context+0x4b5/0x960 kernel/events/core.c:2544 remote_function kernel/events/core.c:86 [inline] remote_function+0x129/0x1a0 kernel/events/core.c:66 flush_smp_call_function_queue+0x147/0x4f0 kernel/smp.c:244 generic_smp_call_function_single_interrupt+0x13/0x2b kernel/smp.c:193 smp_call_function_single_interrupt+0x9d/0x450 arch/x86/kernel/smp.c:294 call_function_single_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:828 RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:767 [inline] RIP: 0010:kmem_cache_free+0xab/0x260 mm/slab.c:3699 Code: e8 8a 28 00 00 84 c0 74 77 41 f7 c5 00 02 00 00 74 4f e8 78 4a cc ff 48 83 3d 80 82 28 07 00 0f 84 ab 01 00 00 4c 89 ef 57 9d <0f> 1f 44 00 00 4c 8b 6d 08 0f 1f 44 00 00 65 8b 05 a0 9f 57 7e 83 RSP: 0018:ffff888063057930 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff04 RAX: 0000000000000007 RBX: ffff888094e96770 RCX: 1ffff11014a5a1d9 RDX: 0000000000000000 RSI: ffff8880a52d0ea8 RDI: 0000000000000286 RBP: ffff888063057950 R08: ffff8880a52d0600 R09: ffff8880a52d0ec8 R10: 0000000000000000 R11: 0000000000000000 R12: ffff88821bc42640 R13: 0000000000000286 R14: ffffffff819fd65a R15: ffff888099162740 anon_vma_chain_free mm/rmap.c:134 [inline] unlink_anon_vmas+0x2ba/0x870 mm/rmap.c:401 free_pgtables+0x1af/0x2f0 mm/memory.c:395 exit_mmap+0x2bc/0x510 mm/mmap.c:3146 __mmput kernel/fork.c:1059 [inline] mmput+0x15f/0x4c0 kernel/fork.c:1080 exec_mmap fs/exec.c:1047 [inline] flush_old_exec+0x8c8/0x1c00 fs/exec.c:1280 load_elf_binary+0xa53/0x56c0 fs/binfmt_elf.c:867 search_binary_handler fs/exec.c:1658 [inline] search_binary_handler+0x16d/0x570 fs/exec.c:1635 exec_binprm fs/exec.c:1701 [inline] __do_execve_file.isra.0+0x1310/0x22f0 fs/exec.c:1821 do_execveat_common fs/exec.c:1868 [inline] do_execve fs/exec.c:1885 [inline] __do_sys_execve fs/exec.c:1961 [inline] __se_sys_execve fs/exec.c:1956 [inline] __x64_sys_execve+0x8f/0xc0 fs/exec.c:1956 do_syscall_64+0xfd/0x680 arch/x86/entry/common.c:301 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7f485f3dd207 Code: Bad RIP value. RSP: 002b:00007ffd26eb4368 EFLAGS: 00000202 ORIG_RAX: 000000000000003b RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007f485f3dd207 RDX: 0000000001a288c0 RSI: 00007ffd26eb4460 RDI: 00007ffd26eb5470 RBP: 0000000000625500 R08: 00000000000020f2 R09: 00000000000020f2 R10: 0000000000000000 R11: 0000000000000202 R12: 0000000001a288c0 R13: 0000000000000007 R14: 0000000001a23250 R15: 0000000000000005 Kernel Offset: disabled Rebooting in 86400 seconds..