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: 1 PID: 19823 Comm: syz-executor.2 Not tainted 5.3.0-next-20190916 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__list_del_entry_valid+0x85/0xf5 lib/list_debug.c:51
Code: 0f 84 e1 00 00 00 48 b8 22 01 00 00 00 00 ad de 49 39 c4 0f 84 e2 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 53 49 8b 14 24 4c 39 f2 0f 85 99 00 00 00 49 8d 7d
RSP: 0018:ffff88805b1579d8 EFLAGS: 00010246
RAX: dffffc0000000000 RBX: ffff8880a7d92ac0 RCX: ffffc9000a387000
RDX: 0000000000000000 RSI: ffffffff817c6013 RDI: ffff8880a7d92ac8
RBP: ffff88805b1579f0 R08: ffff888097170540 R09: fffffbfff120a763
R10: fffffbfff120a762 R11: ffffffff89053b13 R12: 0000000000000000
R13: 0000000000000000 R14: ffff8880a7d92ac0 R15: ffff8880a7d92ad0
FS:  00007f9dc0aae700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9b8b3645c8 CR3: 00000000a7693000 CR4: 00000000001406e0
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+0x1f/0x200 kernel/trace/trace_probe.c:959
 trace_probe_cleanup+0xd3/0x110 kernel/trace/trace_probe.c:973
 trace_probe_init+0x3f2/0x510 kernel/trace/trace_probe.c:1011
 alloc_trace_uprobe+0x5e/0x250 kernel/trace/trace_uprobe.c:353
 create_local_trace_uprobe+0x109/0x4a0 kernel/trace/trace_uprobe.c:1508
 perf_uprobe_init+0x131/0x210 kernel/trace/trace_event_perf.c:314
 perf_uprobe_event_init+0x106/0x1a0 kernel/events/core.c:8898
 perf_try_init_event+0x135/0x590 kernel/events/core.c:10184
 perf_init_event kernel/events/core.c:10228 [inline]
 perf_event_alloc.part.0+0x1b89/0x33d0 kernel/events/core.c:10505
 perf_event_alloc kernel/events/core.c:10887 [inline]
 __do_sys_perf_event_open+0xa2d/0x2da0 kernel/events/core.c:10989
 __se_sys_perf_event_open kernel/events/core.c:10871 [inline]
 __x64_sys_perf_event_open+0xbe/0x150 kernel/events/core.c:10871
 do_syscall_64+0xfa/0x760 arch/x86/entry/common.c:290
 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:00007f9dc0aadc78 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007f9dc0aadc90 RCX: 00000000004598e9
RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180
RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffffffffffff R11: 0000000000000246 R12: 00007f9dc0aae6d4
R13: 00000000004c671d R14: 00000000004db7d8 R15: 0000000000000004
Modules linked in:
---[ end trace 26376ec3a5d17611 ]---
RIP: 0010:__list_del_entry_valid+0x85/0xf5 lib/list_debug.c:51
Code: 0f 84 e1 00 00 00 48 b8 22 01 00 00 00 00 ad de 49 39 c4 0f 84 e2 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 53 49 8b 14 24 4c 39 f2 0f 85 99 00 00 00 49 8d 7d
RSP: 0018:ffff88805b1579d8 EFLAGS: 00010246
RAX: dffffc0000000000 RBX: ffff8880a7d92ac0 RCX: ffffc9000a387000
RDX: 0000000000000000 RSI: ffffffff817c6013 RDI: ffff8880a7d92ac8
RBP: ffff88805b1579f0 R08: ffff888097170540 R09: fffffbfff120a763
R10: fffffbfff120a762 R11: ffffffff89053b13 R12: 0000000000000000
R13: 0000000000000000 R14: ffff8880a7d92ac0 R15: ffff8880a7d92ad0
FS:  00007f9dc0aae700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9b8b0e1b70 CR3: 00000000a7693000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400