general protection fault in perf_tp

general protection fault in perf_tp_event (2)
Status: upstream: reported on 2020/07/06 10:59
Reported-by: syzbot+740e88e3bac50daed3e2@syzkaller.appspotmail.com
First crash: 257d, last: 3d17h

similar bugs (5):
Kernel	Title	Count	Last	Reported	Patched	Status
linux-4.19	general protection fault in perf_tp_event	1	680d	680d	0/1	auto-closed as invalid on 2019/10/24 06:05
linux-4.14	general protection fault in perf_tp_event	2	246d	283d	0/1	auto-closed as invalid on 2020/11/01 21:53
linux-4.19	general protection fault in perf_tp_event (2)	4	299d	448d	0/1	auto-closed as invalid on 2020/09/08 23:43
android-54	general protection fault in perf_tp_event	7	252d	419d	0/1	auto-closed as invalid on 2020/10/25 22:42
upstream	general protection fault in perf_tp_event	423	614d	1038d	0/21	auto-closed as invalid on 2019/10/25 14:12

Sample crash report:

general protection fault, probably for non-canonical address 0xdffffc000000002f: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000178-0x000000000000017f]
CPU: 1 PID: 21247 Comm: syz-executor.2 Not tainted 5.11.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:perf_tp_event_match kernel/events/core.c:9466 [inline]
RIP: 0010:perf_tp_event+0x1d5/0xb60 kernel/events/core.c:9517
Code: 89 85 e8 fd ff ff eb 0f e8 28 eb e2 ff 48 83 eb 60 0f 84 4a 01 00 00 e8 19 eb e2 ff 48 8d bb d8 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e 36 08 00 00 44 8b bb d8 01
RSP: 0018:ffffc900014fedc0 EFLAGS: 00010002
RAX: 000000000000002f RBX: ffffffffffffffa2 RCX: 0000000000000000
RDX: ffff88805ef11bc0 RSI: ffffffff818fed07 RDI: 000000000000017a
RBP: ffffc900014ff030 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff8176492c R11: 0000000000000000 R12: dffffc0000000000
R13: ffff8880b9d303e0 R14: 0000000000000001 R15: 1ffff110173a608d
FS:  0000000001df3400(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000053b198 CR3: 0000000052848000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
 perf_trace_run_bpf_submit+0x11c/0x210 kernel/events/core.c:9492
 perf_trace_sched_switch+0x49e/0x680 include/trace/events/sched.h:222
 __traceiter_sched_switch+0x69/0xb0 include/trace/events/sched.h:222
 trace_sched_switch include/trace/events/sched.h:222 [inline]
 __schedule+0x11a6/0x21a0 kernel/sched/core.c:5072
 preempt_schedule_common+0x45/0xc0 kernel/sched/core.c:5235
 preempt_schedule_thunk+0x16/0x18 arch/x86/entry/thunk_64.S:35
 unwind_next_frame+0xe54/0x1f90 arch/x86/kernel/unwind_orc.c:608
 arch_stack_walk+0x7d/0xe0 arch/x86/kernel/stacktrace.c:25
 stack_trace_save+0x8c/0xc0 kernel/stacktrace.c:121
 kasan_save_stack+0x1b/0x40 mm/kasan/common.c:38
 kasan_set_track mm/kasan/common.c:46 [inline]
 set_alloc_info mm/kasan/common.c:401 [inline]
 ____kasan_kmalloc.constprop.0+0x82/0xa0 mm/kasan/common.c:429
 kmalloc include/linux/slab.h:559 [inline]
 tomoyo_realpath_from_path+0xc3/0x620 security/tomoyo/realpath.c:254
 tomoyo_get_realpath security/tomoyo/file.c:151 [inline]
 tomoyo_check_open_permission+0x272/0x380 security/tomoyo/file.c:771
 tomoyo_file_open security/tomoyo/tomoyo.c:313 [inline]
 tomoyo_file_open+0xa3/0xd0 security/tomoyo/tomoyo.c:308
 security_file_open+0x52/0x4f0 security/security.c:1576
 do_dentry_open+0x358/0x11b0 fs/open.c:804
 do_open fs/namei.c:3255 [inline]
 path_openat+0x1b8e/0x2720 fs/namei.c:3370
 do_filp_open+0x17e/0x3c0 fs/namei.c:3397
 do_sys_openat2+0x16d/0x420 fs/open.c:1178
 do_sys_open fs/open.c:1194 [inline]
 __do_sys_openat fs/open.c:1210 [inline]
 __se_sys_openat fs/open.c:1205 [inline]
 __x64_sys_openat+0x13f/0x1f0 fs/open.c:1205
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x4194e4
Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
RSP: 002b:00007ffe3ba2f320 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007ffe3ba2f430 RCX: 00000000004194e4
RDX: 0000000000000002 RSI: 00007ffe3ba2f470 RDI: 00000000ffffff9c
RBP: 00007ffe3ba2f470 R08: 0000000000000000 R09: 00007ffe3ba2f230
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
R13: 000000000007bd24 R14: 0000000000000000 R15: 00007ffe3ba2f470
Modules linked in:
---[ end trace eb8d3405b927e9a0 ]---
RIP: 0010:perf_tp_event_match kernel/events/core.c:9466 [inline]
RIP: 0010:perf_tp_event+0x1d5/0xb60 kernel/events/core.c:9517
Code: 89 85 e8 fd ff ff eb 0f e8 28 eb e2 ff 48 83 eb 60 0f 84 4a 01 00 00 e8 19 eb e2 ff 48 8d bb d8 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e 36 08 00 00 44 8b bb d8 01
RSP: 0018:ffffc900014fedc0 EFLAGS: 00010002
RAX: 000000000000002f RBX: ffffffffffffffa2 RCX: 0000000000000000
RDX: ffff88805ef11bc0 RSI: ffffffff818fed07 RDI: 000000000000017a
RBP: ffffc900014ff030 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff8176492c R11: 0000000000000000 R12: dffffc0000000000
R13: ffff8880b9d303e0 R14: 0000000000000001 R15: 1ffff110173a608d
FS:  0000000001df3400(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000053b198 CR3: 0000000052848000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600

Crashes (109):
Manager	Time	Kernel	Commit	Syzkaller	Config	Log	Report	VM info	Title
ci-upstream-bpf-kasan-gce	2021/02/28 23:42	bpf	557c223b	4c37c133	.config	log	report	info	general protection fault in perf_tp_event
ci-upstream-bpf-kasan-gce	2021/01/31 20:38	bpf	06cc6e5d	fc9fd31e	.config	log	report	info	general protection fault in perf_tp_event
ci-upstream-bpf-next-kasan-gce	2021/03/04 04:40	bpf-next	303dcc25	06ed56cd	.config	log	report	info	general protection fault in perf_tp_event
ci-upstream-bpf-next-kasan-gce	2021/02/17 10:34	bpf-next	b646acd5	052f8d9f	.config	log	report	info	general protection fault in perf_tp_event
ci-upstream-bpf-next-kasan-gce	2021/01/29 12:00	bpf-next	61ca36c8	6593fd32	.config	log	report	info	general protection fault in perf_tp_event
ci-upstream-bpf-next-kasan-gce	2021/01/20 09:54	bpf-next	8edc0c67	d4f4eca5	.config	log	report	info	general protection fault in perf_tp_event
ci-upstream-bpf-next-kasan-gce	2021/01/20 06:36	bpf-next	8edc0c67	63631df1	.config	log	report	info	general protection fault in perf_tp_event
ci-upstream-kasan-gce-selinux-root	2020/08/29 02:17	upstream	96d454cd	d5a3ae1f	.config	log	report
ci-upstream-kasan-gce-smack-root	2020/07/31 03:57	upstream	83bdc727	8df85ed9	.config	log	report
ci-upstream-kasan-gce-smack-root	2020/07/02 03:55	upstream	cd77006e	bed10395	.config	log	report
ci-upstream-bpf-kasan-gce	2021/01/09 12:41	bpf	286e95ee	a6c52263	.config	log	report	info
ci-upstream-bpf-kasan-gce	2021/01/08 20:13	bpf	286e95ee	c104d4a3	.config	log	report	info
ci-upstream-bpf-kasan-gce	2021/01/08 02:53	bpf	0565ff56	c104d4a3	.config	log	report	info
ci-upstream-bpf-kasan-gce	2020/12/03 02:06	bpf	3413f041	8c9190ef	.config	log	report	info
ci-upstream-bpf-kasan-gce	2020/10/19 22:56	bpf	76702a2e	ff4a3345	.config	log	report	info
ci-upstream-bpf-kasan-gce	2020/10/13 05:17	bpf	28802e7c	d32b0bbf	.config	log	report	info
ci-upstream-bpf-kasan-gce	2020/10/12 23:22	bpf	28802e7c	d32b0bbf	.config	log	report	info
ci-upstream-bpf-kasan-gce	2020/10/09 11:40	bpf	28802e7c	92390980	.config	log	report	info
ci-upstream-bpf-kasan-gce	2020/10/01 19:42	bpf	a59cf619	a9767fb2	.config	log	report	info
ci-upstream-bpf-kasan-gce	2020/10/01 03:35	bpf	9cf51446	8516f6d3	.config	log	report	info
ci-upstream-bpf-kasan-gce	2020/09/30 19:09	bpf	9cf51446	8516f6d3	.config	log	report	info
ci-upstream-bpf-kasan-gce	2020/09/29 10:13	bpf	87f92ac4	1b88c6d5	.config	log	report	info
ci-upstream-bpf-kasan-gce	2020/09/27 19:09	bpf	87f92ac4	5dd8aee8	.config	log	report	info
ci-upstream-bpf-kasan-gce	2020/09/23 05:20	bpf	12450081	3e8f6c27	.config	log	report	info
ci-upstream-bpf-kasan-gce	2020/09/17 05:52	bpf	d5d325ea	8247808b	.config	log	report	info
ci-upstream-bpf-kasan-gce	2020/06/23 02:46	bpf	4e15507f	1afe1535	.config	log	report
ci-upstream-bpf-next-kasan-gce	2020/12/10 22:43	bpf-next	41003dd0	f900b48c	.config	log	report	info
ci-upstream-bpf-next-kasan-gce	2020/10/22 23:15	bpf-next	9ff9b0d3	4e740c00	.config	log	report	info
ci-upstream-bpf-next-kasan-gce	2020/10/17 17:30	bpf-next	9ff9b0d3	fea47c01	.config	log	report	info
ci-upstream-bpf-next-kasan-gce	2020/10/08 23:32	bpf-next	1e9259ec	92390980	.config	log	report	info
ci-upstream-bpf-next-kasan-gce	2020/10/06 12:59	bpf-next	dca4121c	1880b4a9	.config	log	report	info
ci-upstream-bpf-next-kasan-gce	2020/09/27 02:18	bpf-next	ba5f4cfe	2d5ea0cb	.config	log	report	info
ci-upstream-bpf-next-kasan-gce	2020/09/26 14:13	bpf-next	ba5f4cfe	2d5ea0cb	.config	log	report	info
ci-upstream-bpf-next-kasan-gce	2020/09/24 08:37	bpf-next	0789e13b	54289b08	.config	log	report	info
ci-upstream-bpf-next-kasan-gce	2020/09/23 12:34	bpf-next	a8a71796	287cd75a	.config	log	report	info
ci-upstream-bpf-next-kasan-gce	2020/09/20 14:05	bpf-next	70b97111	9564d2e9	.config	log	report	info
ci-upstream-bpf-next-kasan-gce	2020/09/20 09:21	bpf-next	70b97111	53ce8104	.config	log	report	info
ci-upstream-bpf-next-kasan-gce	2020/09/19 23:40	bpf-next	70b97111	53ce8104	.config	log	report	info
ci-upstream-bpf-next-kasan-gce	2020/09/19 20:51	bpf-next	70b97111	53ce8104	.config	log	report	info
ci-upstream-bpf-next-kasan-gce	2020/09/19 15:27	bpf-next	70b97111	53ce8104	.config	log	report	info
ci-upstream-bpf-next-kasan-gce	2020/09/19 11:40	bpf-next	b6ed6cf4	53ce8104	.config	log	report	info
ci-upstream-bpf-next-kasan-gce	2020/09/19 04:14	bpf-next	b6ed6cf4	53ce8104	.config	log	report	info
ci-upstream-bpf-next-kasan-gce	2020/09/18 15:06	bpf-next	3b037911	38962c8b	.config	log	report	info
ci-upstream-bpf-next-kasan-gce	2020/09/18 09:13	bpf-next	3b037911	38962c8b	.config	log	report	info
ci-upstream-bpf-next-kasan-gce	2020/09/18 01:20	bpf-next	c64779e2	8247808b	.config	log	report	info
ci-upstream-bpf-next-kasan-gce	2020/09/17 15:01	bpf-next	c64779e2	8247808b	.config	log	report	info
ci-upstream-bpf-next-kasan-gce	2020/09/17 03:48	bpf-next	c64779e2	8247808b	.config	log	report	info
ci-upstream-bpf-next-kasan-gce	2020/09/16 23:10	bpf-next	c64779e2	8247808b	.config	log	report	info
ci-upstream-bpf-next-kasan-gce	2020/09/16 01:37	bpf-next	d317b0a8	6989d6f6	.config	log	report	info
ci-upstream-bpf-next-kasan-gce	2020/09/15 15:45	bpf-next	d317b0a8	6989d6f6	.config	log	report	info
ci-upstream-bpf-next-kasan-gce	2020/09/14 04:36	bpf-next	2bab48c5	2d3cdd63	.config	log	report
ci-upstream-bpf-next-kasan-gce	2020/09/11 23:16	bpf-next	2bab48c5	79fb24e2	.config	log	report
ci-upstream-bpf-next-kasan-gce	2020/09/11 20:29	bpf-next	2bab48c5	79fb24e2	.config	log	report
ci-upstream-linux-next-kasan-gce-root	2020/08/31 03:05	linux-next	b36c9697	d5a3ae1f	.config	log	report