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general protection fault in perf_tp_event_match (2)

Status: auto-closed as invalid on 2020/10/18 21:16
Subsystems: perf
[Documentation on labels]
Reported-by: syzbot+076ba900c4a9a0f67aba@syzkaller.appspotmail.com
First crash: 1779d, last: 1394d
▶ ▼ Discussions (1)
Title Replies (including bot) Last reply
general protection fault in perf_tp_event_match (2) 0 (1) 2019/08/08 17:24
▶ ▼ Similar bugs (2)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream general protection fault in perf_tp_event_match perf 1 2116d 2116d 0/26 auto-closed as invalid on 2019/02/22 10:29
linux-4.14 general protection fault in perf_tp_event_match 2 1258d 1306d 0/1 auto-closed as invalid on 2021/03/14 23:53

Sample crash report:
general protection fault, probably for non-canonical address 0xdffffc04a060204b: 0000 [#1] PREEMPT SMP KASAN
KASAN: probably user-memory-access in range [0x0000002503010258-0x000000250301025f]
CPU: 1 PID: 37 Comm: kworker/u4:2 Not tainted 5.7.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events_unbound call_usermodehelper_exec_work
RIP: 0010:perf_tp_event_match+0x2c/0x250 kernel/events/core.c:9223
Code: 49 89 f5 41 54 49 89 d4 55 53 48 89 fb e8 9c 0e e8 ff 48 8d bb d8 01 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e cb 01 00 00 8b ab d8 01 00 00
RSP: 0018:ffffc90000e97518 EFLAGS: 00010006
RAX: dffffc0000000000 RBX: 0000002503010082 RCX: ffffffff818e9f53
RDX: 00000004a060204b RSI: ffffffff818b2684 RDI: 000000250301025a
RBP: ffffc90000e97830 R08: ffff8880a9100340 R09: ffffed1015220069
R10: ffff8880a9100347 R11: ffffed1015220068 R12: ffff8880ae733740
R13: ffffc90000e97600 R14: 00000000000000e2 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000073db94 CR3: 0000000055a03000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 perf_tp_event+0x1ea/0x720 kernel/events/core.c:9274
 perf_trace_run_bpf_submit+0x136/0x190 kernel/events/core.c:9249
 perf_trace_sched_wakeup_template+0x42d/0x5d0 include/trace/events/sched.h:57
 trace_sched_wakeup_new include/trace/events/sched.h:103 [inline]
 wake_up_new_task+0x6c6/0xa70 kernel/sched/core.c:2950
 _do_fork+0x240/0x1010 kernel/fork.c:2454
 kernel_thread+0xb5/0xf0 kernel/fork.c:2518
 call_usermodehelper_exec_work kernel/umh.c:195 [inline]
 call_usermodehelper_exec_work+0x1e0/0x260 kernel/umh.c:181
 process_one_work+0x965/0x16a0 kernel/workqueue.c:2268
 worker_thread+0x96/0xe20 kernel/workqueue.c:2414
 kthread+0x388/0x470 kernel/kthread.c:268
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:351
Modules linked in:
---[ end trace cfb7f62c8e288dbf ]---
RIP: 0010:perf_tp_event_match+0x2c/0x250 kernel/events/core.c:9223
Code: 49 89 f5 41 54 49 89 d4 55 53 48 89 fb e8 9c 0e e8 ff 48 8d bb d8 01 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e cb 01 00 00 8b ab d8 01 00 00
RSP: 0018:ffffc90000e97518 EFLAGS: 00010006
RAX: dffffc0000000000 RBX: 0000002503010082 RCX: ffffffff818e9f53
RDX: 00000004a060204b RSI: ffffffff818b2684 RDI: 000000250301025a
RBP: ffffc90000e97830 R08: ffff8880a9100340 R09: ffffed1015220069
R10: ffff8880a9100347 R11: ffffed1015220068 R12: ffff8880ae733740
R13: ffffc90000e97600 R14: 00000000000000e2 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000073db94 CR3: 0000000055a03000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400

Crashes (356):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2020/05/18 09:14 upstream b9bbe6ed63b2 37bccd4e .config console log report ci-upstream-kasan-gce-root
2019/11/17 13:24 upstream fe30021c36fb d5696d51 .config console log report ci-upstream-kasan-gce-selinux-root
2019/08/02 21:04 upstream 1e78030e5e5b 835dffe7 .config console log report ci-upstream-kasan-gce-selinux-root
2020/06/20 04:12 bpf 29fcb05bbf1a 81abc331 .config console log report ci-upstream-bpf-kasan-gce
2020/06/18 15:49 bpf 29fcb05bbf1a d45a4d69 .config console log report ci-upstream-bpf-kasan-gce
2020/06/14 16:26 bpf 29fcb05bbf1a 2a22c77a .config console log report ci-upstream-bpf-kasan-gce
2020/06/10 01:19 bpf 21a85bd601ee 860c4de9 .config console log report ci-upstream-bpf-kasan-gce
2020/06/09 17:33 bpf 1f2436229bf6 092934c1 .config console log report ci-upstream-bpf-kasan-gce
2020/06/07 17:52 bpf e7ed83d6fa1a 2c2b926c .config console log report ci-upstream-bpf-kasan-gce
2020/05/31 09:22 bpf 784688993eba a0331e89 .config console log report ci-upstream-bpf-kasan-gce
2020/05/24 14:58 bpf d04322a0da1e bd28eb9d .config console log report ci-upstream-bpf-kasan-gce
2020/05/22 16:24 bpf 5cf65922bb15 9682898d .config console log report ci-upstream-bpf-kasan-gce
2020/05/20 11:44 bpf f85c1598ddfe 1255f02a .config console log report ci-upstream-bpf-kasan-gce
2020/05/18 19:46 bpf f85c1598ddfe 684d3606 .config console log report ci-upstream-bpf-kasan-gce
2020/05/04 20:25 bpf 52a90612fa61 9941337c .config console log report ci-upstream-bpf-kasan-gce
2020/04/30 15:59 bpf 52a90612fa61 3698959a .config console log report ci-upstream-bpf-kasan-gce
2020/07/02 07:20 bpf-next cb8e59cc8720 bed10395 .config console log report ci-upstream-bpf-next-kasan-gce
2020/07/02 03:39 bpf-next cb8e59cc8720 bed10395 .config console log report ci-upstream-bpf-next-kasan-gce
2020/06/30 23:14 bpf-next cb8e59cc8720 917afeaa .config console log report ci-upstream-bpf-next-kasan-gce
2020/06/28 22:21 bpf-next cb8e59cc8720 a2cdad9d .config console log report ci-upstream-bpf-next-kasan-gce
2020/06/28 15:01 bpf-next cb8e59cc8720 a2cdad9d .config console log report ci-upstream-bpf-next-kasan-gce
2020/06/27 11:24 bpf-next cb8e59cc8720 ffec44b5 .config console log report ci-upstream-bpf-next-kasan-gce
2020/06/19 11:07 bpf-next cb8e59cc8720 bc258b50 .config console log report ci-upstream-bpf-next-kasan-gce
2020/06/16 03:12 bpf-next cb8e59cc8720 baca2611 .config console log report ci-upstream-bpf-next-kasan-gce
2020/06/15 14:36 bpf-next cb8e59cc8720 8e3ab941 .config console log report ci-upstream-bpf-next-kasan-gce
2020/06/13 04:37 bpf-next cb8e59cc8720 f4724dd3 .config console log report ci-upstream-bpf-next-kasan-gce
2020/06/12 05:20 bpf-next cb8e59cc8720 58802067 .config console log report ci-upstream-bpf-next-kasan-gce
2020/06/12 01:02 bpf-next cb8e59cc8720 58802067 .config console log report ci-upstream-bpf-next-kasan-gce
2020/06/11 08:44 bpf-next cb8e59cc8720 3ab7a05a .config console log report ci-upstream-bpf-next-kasan-gce
2020/06/10 22:12 bpf-next cb8e59cc8720 a6f7998d .config console log report ci-upstream-bpf-next-kasan-gce
2020/06/10 09:55 bpf-next cb8e59cc8720 860c4de9 .config console log report ci-upstream-bpf-next-kasan-gce
2020/06/10 05:55 bpf-next cb8e59cc8720 860c4de9 .config console log report ci-upstream-bpf-next-kasan-gce
2020/06/09 02:29 bpf-next cb8e59cc8720 0d60b78a .config console log report ci-upstream-bpf-next-kasan-gce
2020/06/08 06:11 bpf-next cb8e59cc8720 7751efd0 .config console log report ci-upstream-bpf-next-kasan-gce
2020/06/05 21:40 bpf-next cb8e59cc8720 f243c88f .config console log report ci-upstream-bpf-next-kasan-gce
2020/06/05 02:05 bpf-next cb8e59cc8720 6720fdef .config console log report ci-upstream-bpf-next-kasan-gce
2020/06/04 07:11 bpf-next cb8e59cc8720 b0d1c0d5 .config console log report ci-upstream-bpf-next-kasan-gce
2020/06/02 04:35 bpf-next d6e6af8f783e a0331e89 .config console log report ci-upstream-bpf-next-kasan-gce
2020/05/29 18:56 bpf-next 551f08b1d8ea 3905eaae .config console log report ci-upstream-bpf-next-kasan-gce
2020/05/25 15:07 bpf-next a152b85984a0 30927cd7 .config console log report ci-upstream-bpf-next-kasan-gce
2020/05/20 00:46 bpf-next dda18a5c0b75 67fa1f59 .config console log report ci-upstream-bpf-next-kasan-gce
2020/05/14 21:06 bpf-next 8f4605ac3e64 2d572622 .config console log report ci-upstream-bpf-next-kasan-gce
2020/05/12 21:37 bpf-next ff20460e94af a44eb8f7 .config console log report ci-upstream-bpf-next-kasan-gce
2020/05/11 02:06 bpf-next b4563facdcae 8742a2b9 .config console log report ci-upstream-bpf-next-kasan-gce
2020/05/09 05:33 bpf-next 8086fbaf4934 e97b06d3 .config console log report ci-upstream-bpf-next-kasan-gce
2020/05/08 12:05 bpf-next 2b6c6f071632 2b98fdbc .config console log report ci-upstream-bpf-next-kasan-gce
2020/05/06 14:00 bpf-next a085a1eeea5e 4618eb2d .config console log report ci-upstream-bpf-next-kasan-gce
2020/05/04 15:31 bpf-next 60bcbc41ffb3 58ae5e18 .config console log report ci-upstream-bpf-next-kasan-gce
2020/05/03 22:49 bpf-next 115506fea499 58ae5e18 .config console log report ci-upstream-bpf-next-kasan-gce
2020/05/01 20:36 bpf-next 3dbb5b5040c3 bc734e7a .config console log report ci-upstream-bpf-next-kasan-gce
2020/06/03 12:59 linux-next e7b08814b16b a5ce5de0 .config console log report ci-upstream-linux-next-kasan-gce-root
2019/06/12 20:22 linux-next 81a72c79224f 794a1ad7 .config console log report ci-upstream-linux-next-kasan-gce-root
* Struck through repros no longer work on HEAD.