RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000002025c000
RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000013
R13: 00000000000004a7 R14: 00000000006fb048 R15: 0000000000000001
CPU: 0 PID: 9027 Comm: syz-executor4 Not tainted 4.17.0-rc2+ #21
WARNING: CPU: 1 PID: 9018 at kernel/tracepoint.c:210 tracepoint_add_func kernel/tracepoint.c:210 [inline]
WARNING: CPU: 1 PID: 9018 at kernel/tracepoint.c:210 tracepoint_probe_register_prio+0x3b4/0xa40 kernel/tracepoint.c:282
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Kernel panic - not syncing: panic_on_warn set ...

Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1b9/0x294 lib/dump_stack.c:113
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold.4+0xa/0x1a lib/fault-inject.c:149
 __should_failslab+0x124/0x180 mm/failslab.c:32
 should_failslab+0x9/0x14 mm/slab_common.c:1522
 slab_pre_alloc_hook mm/slab.h:423 [inline]
 slab_alloc mm/slab.c:3378 [inline]
 kmem_cache_alloc+0x2af/0x760 mm/slab.c:3552
 ext4_alloc_inode+0xc1/0x860 fs/ext4/super.c:970
 alloc_inode+0x63/0x190 fs/inode.c:209
 new_inode_pseudo+0x69/0x1a0 fs/inode.c:894
 new_inode+0x1c/0x40 fs/inode.c:923
 __ext4_new_inode+0x443/0x6030 fs/ext4/ialloc.c:825
 ext4_mkdir+0x2d9/0xe50 fs/ext4/namei.c:2625
 vfs_mkdir+0x42e/0x6b0 fs/namei.c:3787
 do_mkdirat+0x266/0x2f0 fs/namei.c:3810
 __do_sys_mkdir fs/namei.c:3826 [inline]
 __se_sys_mkdir fs/namei.c:3824 [inline]
 __x64_sys_mkdir+0x5c/0x80 fs/namei.c:3824
 do_syscall_64+0x1b1/0x800 arch/x86/entry/common.c:287
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x455979
RSP: 002b:00007ff38e84dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053
RAX: ffffffffffffffda RBX: 00007ff38e84e6d4 RCX: 0000000000455979
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000000
RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013
R13: 0000000000000430 R14: 00000000006fa520 R15: 0000000000000003
CPU: 1 PID: 9018 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #21
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+0x1b9/0x294 lib/dump_stack.c:113
 panic+0x22f/0x4de kernel/panic.c:184
 __warn.cold.8+0x163/0x1b3 kernel/panic.c:536
 report_bug+0x252/0x2d0 lib/bug.c:186
 fixup_bug arch/x86/kernel/traps.c:178 [inline]
 do_error_trap+0x1de/0x490 arch/x86/kernel/traps.c:296
 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:315
 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:992
RIP: 0010:tracepoint_add_func kernel/tracepoint.c:210 [inline]
RIP: 0010:tracepoint_probe_register_prio+0x3b4/0xa40 kernel/tracepoint.c:282
RSP: 0018:ffff88019e5ff438 EFLAGS: 00010246
RAX: 0000000000040000 RBX: ffff88019e5ff518 RCX: ffffc90001e90000
RDX: 0000000000040000 RSI: ffffffff817aa074 RDI: 0000000000000286
RBP: ffff88019e5ff540 R08: ffffed003b5e46c3 R09: ffffed003b5e46c2
R10: ffffed003b5e46c2 R11: ffff8801daf23613 R12: 00000000fffffff4
R13: ffffffff88d773a0 R14: dffffc0000000000 R15: 0000000000000000
 tracepoint_probe_register+0x2a/0x40 kernel/tracepoint.c:303
 trace_event_reg+0x19a/0x350 kernel/trace/trace_events.c:305
 perf_trace_event_reg kernel/trace/trace_event_perf.c:123 [inline]
 perf_trace_event_init+0x4fe/0x990 kernel/trace/trace_event_perf.c:198
 perf_trace_init+0x186/0x250 kernel/trace/trace_event_perf.c:222
 perf_tp_event_init+0xa6/0x120 kernel/events/core.c:8337
 perf_try_init_event+0x137/0x2f0 kernel/events/core.c:9734
 perf_init_event kernel/events/core.c:9772 [inline]
 perf_event_alloc.part.91+0x1248/0x3090 kernel/events/core.c:10038
 perf_event_alloc kernel/events/core.c:10394 [inline]
 __do_sys_perf_event_open+0xa8a/0x2fa0 kernel/events/core.c:10495
 __se_sys_perf_event_open kernel/events/core.c:10384 [inline]
 __x64_sys_perf_event_open+0xbe/0x150 kernel/events/core.c:10384
 do_syscall_64+0x1b1/0x800 arch/x86/entry/common.c:287
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x455979
RSP: 002b:00007fd7a240cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007fd7a240d6d4 RCX: 0000000000455979
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000002025c000
RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000013
R13: 00000000000004a7 R14: 00000000006fb048 R15: 0000000000000001
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..