------------[ cut here ]------------
Can't find any breakpoint slot
WARNING: CPU: 0 PID: 9440 at arch/x86/kernel/hw_breakpoint.c:109 arch_install_hw_breakpoint+0x17a/0x3c0 /arch/x86/kernel/hw_breakpoint.c:109
Kernel panic - not syncing: panic_on_warn set ...
CPU: 0 PID: 9440 Comm: syz-executor.0 Not tainted 5.2.0+ #34
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+0x1d8/0x2f8 /lib/dump_stack.c:113
 panic+0x29b/0x7d9 /kernel/panic.c:219
 __warn+0x22f/0x230 /kernel/panic.c:576
 report_bug+0x190/0x290 /lib/bug.c:186
 fixup_bug /arch/x86/kernel/traps.c:179 [inline]
 do_error_trap+0xd7/0x440 /arch/x86/kernel/traps.c:272
 do_invalid_op+0x36/0x40 /arch/x86/kernel/traps.c:291
 invalid_op+0x14/0x20 /arch/x86/entry/entry_64.S:1008
RIP: 0010:arch_install_hw_breakpoint+0x17a/0x3c0 /arch/x86/kernel/hw_breakpoint.c:109
Code: 00 74 40 bb f0 ff ff ff 80 3d b9 aa cd 07 00 0f 85 02 02 00 00 c6 05 ac aa cd 07 01 48 c7 c7 cc 3f 7b 88 31 c0 e8 d6 47 1c 00 <0f> 0b e9 e6 01 00 00 31 c0 eb 13 b8 01 00 00 00 eb 0c b8 02 00 00
RSP: 0018:ffff888068e8f0d0 EFLAGS: 00010046
RAX: c6fbdcaed543ed00 RBX: 00000000fffffff0 RCX: ffff8880924de680
RDX: 0000000040000000 RSI: 0000000000000001 RDI: ffffffff81604594
RBP: ffff888068e8f100 R08: ffffffff817d5d4a R09: fffffbfff119a92f
R10: fffffbfff119a92f R11: 0000000000000000 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffffffff88a3e0a0 R15: ffff888087f4cc80
 hw_breakpoint_add+0xea/0x120 /kernel/events/hw_breakpoint.c:632
 event_sched_in+0xe26/0x1e40 /kernel/events/core.c:2282
 group_sched_in+0xb7/0x7a0 /kernel/events/core.c:2318
 flexible_sched_in+0x4f5/0x8e0 /kernel/events/core.c:3333
 visit_groups_merge+0x3b9/0x570 /kernel/events/core.c:3281
 ctx_flexible_sched_in /kernel/events/core.c:3370 [inline]
 ctx_sched_in+0x77a/0x890 /kernel/events/core.c:3415
 perf_event_sched_in /kernel/events/core.c:2427 [inline]
 perf_event_context_sched_in /kernel/events/core.c:3455 [inline]
 __perf_event_task_sched_in+0x5f4/0x860 /kernel/events/core.c:3494
 perf_event_task_sched_in /./include/linux/perf_event.h:1136 [inline]
 finish_task_switch+0x106/0x550 /kernel/sched/core.c:3102
 context_switch /kernel/sched/core.c:3257 [inline]
 __schedule+0x8be/0xcd0 /kernel/sched/core.c:3880
 schedule+0x131/0x1e0 /kernel/sched/core.c:3944
 freezable_schedule /./include/linux/freezer.h:172 [inline]
 ptrace_stop+0x570/0xad0 /kernel/signal.c:2204
 do_jobctl_trap /kernel/signal.c:2425 [inline]
 get_signal+0x15b4/0x1dd0 /kernel/signal.c:2592
 do_signal+0x7b/0x720 /arch/x86/kernel/signal.c:815
 exit_to_usermode_loop /arch/x86/entry/common.c:159 [inline]
 prepare_exit_to_usermode+0x303/0x580 /arch/x86/entry/common.c:194
 syscall_return_slowpath+0x113/0x4a0 /arch/x86/entry/common.c:274
 do_syscall_64+0x126/0x140 /arch/x86/entry/common.c:299
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x459819
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:00007f286a320c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000129
RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000459819
RDX: 0000000000000016 RSI: 0000000000000090 RDI: 0000000000000090
RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000020000100 R11: 0000000000000246 R12: 00007f286a3216d4
R13: 00000000004c6cd6 R14: 00000000004dbf68 R15: 00000000ffffffff

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