RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 00007f8e5b72b6d4 R13: 00000000004c671d R14: 00000000004db7d8 R15: 0000000000000004 kasan: CONFIG_KASAN_INLINE enabled kasan: GPF could be caused by NULL-ptr deref or user memory access general protection fault: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 8743 Comm: syz-executor.2 Not tainted 5.3.0-rc6+ #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:__list_del_entry_valid+0x84/0xf3 lib/list_debug.c:51 Code: 0f 84 cc 00 00 00 48 b8 22 01 00 00 00 00 ad de 49 39 c4 0f 84 a5 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 75 5f 49 8b 14 24 48 39 da 0f 85 ba 00 00 00 49 8d 7d RSP: 0018:ffff88808a35fa48 EFLAGS: 00010246 RAX: dffffc0000000000 RBX: ffff888095907a40 RCX: 1ffff11012b20f09 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888095907a48 RBP: ffff88808a35fa60 R08: 0000000000000004 R09: ffffed101146bf2f R10: ffffed101146bf2f R11: 0000000000000003 R12: 0000000000000000 R13: 0000000000000000 R14: ffff888095907a40 R15: ffff888095907a50 FS: 00007f8e5b72b700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000075c091 CR3: 00000000985f9000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __list_del_entry include/linux/list.h:131 [inline] list_del_init include/linux/list.h:190 [inline] trace_probe_unlink+0x13/0x1d0 kernel/trace/trace_probe.c:913 trace_probe_cleanup+0x9e/0xd0 kernel/trace/trace_probe.c:927 trace_probe_init+0x3c3/0x4e0 kernel/trace/trace_probe.c:965 alloc_trace_uprobe+0x55/0x220 kernel/trace/trace_uprobe.c:321 create_local_trace_uprobe+0xd4/0x420 kernel/trace/trace_uprobe.c:1452 perf_uprobe_init+0xec/0x180 kernel/trace/trace_event_perf.c:314 perf_uprobe_event_init+0xb9/0x130 kernel/events/core.c:8815 perf_try_init_event+0x102/0x480 kernel/events/core.c:10101 perf_init_event kernel/events/core.c:10145 [inline] perf_event_alloc+0x14e4/0x2a70 kernel/events/core.c:10423 __do_sys_perf_event_open+0x23c/0x2400 kernel/events/core.c:10894 __se_sys_perf_event_open kernel/events/core.c:10783 [inline] __x64_sys_perf_event_open+0xb9/0x140 kernel/events/core.c:10783 do_syscall_64+0xd0/0x540 arch/x86/entry/common.c:296 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x4598e9 Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f8e5b72ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000012a RAX: ffffffffffffffda RBX: 00007f8e5b72ac90 RCX: 00000000004598e9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 00007f8e5b72b6d4 R13: 00000000004c671d R14: 00000000004db7d8 R15: 0000000000000004 Modules linked in: ---[ end trace d2a2aa7dd5c8ed9d ]--- RIP: 0010:__list_del_entry_valid+0x84/0xf3 lib/list_debug.c:51 Code: 0f 84 cc 00 00 00 48 b8 22 01 00 00 00 00 ad de 49 39 c4 0f 84 a5 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 75 5f 49 8b 14 24 48 39 da 0f 85 ba 00 00 00 49 8d 7d RSP: 0018:ffff88808a35fa48 EFLAGS: 00010246 RAX: dffffc0000000000 RBX: ffff888095907a40 RCX: 1ffff11012b20f09 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888095907a48 RBP: ffff88808a35fa60 R08: 0000000000000004 R09: ffffed101146bf2f R10: ffffed101146bf2f R11: 0000000000000003 R12: 0000000000000000 R13: 0000000000000000 R14: ffff888095907a40 R15: ffff888095907a50 FS: 00007f8e5b72b700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000075c091 CR3: 00000000985f9000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400