syzbot


corrupted report

Status: upstream: reported on 2020/02/10 10:21
Reported-by: syzbot+27441f50fc21afa6702b@syzkaller.appspotmail.com
First crash: 965d, last: now
similar bugs (10):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 corrupted report 6188 10h42m 1270d 0/1 upstream: reported on 2019/04/11 04:14
android-414 corrupted report 5888 1035d 1270d 0/1 auto-closed as invalid on 2020/02/29 14:20
upstream corrupted report 29 1772d 1774d 0/24 closed as invalid on 2017/11/24 12:19
linux-4.4 corrupted report 12 1115d 1243d 0/1 auto-closed as invalid on 2020/01/10 12:28
linux-4.14 corrupted report 5364 20h13m 1268d 0/1 upstream: reported on 2019/04/12 21:21
android-5-10 corrupted report 289 143d 292d 0/2 auto-closed as invalid on 2022/07/11 05:59
android-49 corrupted report 567 1772d 1774d 0/3 closed as invalid on 2017/11/24 12:19
upstream corrupted report (2) 324068 now 1635d 0/24 moderation: reported on 2018/04/11 09:52
android-49 corrupted report (2) 19181 1032d 1267d 0/3 auto-closed as invalid on 2020/03/03 12:39
android-44 corrupted report 7075 1033d 1267d 0/2 auto-closed as invalid on 2020/03/02 23:26

Sample crash report:
BUG: kernel NULL pointer dereference, address: 0000000000000086
#PF: supervisor instruction fetch in kernel mode
#PF: error_code(0x0010) - not-present page
PGD 1ac234067 P4D 1ac234067 PUD 1a0b8d067 PMD 0 
Oops: 0010 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 15470 Comm: syz-executor.0 Not tainted 5.4.210-syzkaller-00033-g3ee2a37108c8 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
RIP: 0010:0x86
Code: Bad RIP value.
RSP: 0018:ffff8881b3fdfb28 EFLAGS: 00010086
RAX: ffff8881b3fdfb58 RBX: fffffe0000000000 RCX: ffff8881e79f9f80
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 0000000000000fd0 R08: ffffffff821d0f54 R09: ffffffff811b571b
R10: ffff8881e79f9f80 R11: 0000000000000002 R12: dffffc0000000000
R13: fffffe0000000fd8 R14: ffffffff842014d0 R15: fffffe0000000fdb
FS:  00007f4f78a44700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000000005c CR3: 00000001b4964000 CR4: 00000000003426e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
Modules linked in:
CR2: 0000000000000086
---[ end trace b4af5e114a6a7fe9 ]---
RIP: 0010:0x86
Code: Bad RIP value.
RSP: 0018:ffff8881b3fdfb28 EFLAGS: 00010086
RAX: ffff8881b3fdfb58 RBX: fffffe0000000000 RCX: ffff8881e79f9f80
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 0000000000000fd0 R08: ffffffff821d0f54 R09: ffffffff811b571b
R10: ffff8881e79f9f80 R11: 0000000000000002 R12: dffffc0000000000
R13: fffffe0000000fd8 R14: ffffffff842014d0 R15: fffffe0000000fdb
FS:  00007f4f78a44700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000000005c CR3: 00000001b4964000 CR4: 00000000003426e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400

Crashes (460743):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-android-5-4-kasan 2022/10/02 10:50 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/02 10:17 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/02 09:28 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/02 08:59 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/02 08:27 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/02 08:14 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/02 07:13 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/02 06:17 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/02 05:10 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/02 05:06 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/02 04:04 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/02 03:29 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/02 02:53 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/02 02:14 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/02 01:21 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/02 01:00 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/02 00:26 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/01 23:47 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/01 23:00 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/01 22:25 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/01 21:37 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/01 20:59 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/01 20:21 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/01 19:18 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/01 18:39 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/01 18:03 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/01 17:11 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/01 16:43 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/01 16:17 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/01 16:00 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/01 15:39 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/01 15:14 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/01 14:43 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/01 14:00 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/01 13:44 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/01 12:42 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/01 12:11 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/01 11:30 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/01 11:05 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/01 10:43 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/01 10:06 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-kasan 2022/10/01 09:31 android12-5.4 3ee2a37108c8 feb56351 .config log report info corrupted report
ci2-android-5-4-perf-kasan 2022/07/04 07:45 android12-5.4 148e4ba7f4fc 1434eec0 .config log report info corrupted report
ci2-android-5-4-kasan 2021/01/17 14:25 android12-5.4 dc04463953b2 813be542 .config log report info
ci2-android-5-4-kasan 2020/02/10 10:20 https://android.googlesource.com/kernel/common android-5.4 9204f620c2a9 35f5e45e .config log report
* Struck through repros no longer work on HEAD.