syzbot


corrupted report

Status: premoderation: reported on 2023/07/25 23:06
Reported-by: syzbot+b0b2ecfa2e0384defa8d@syzkaller.appspotmail.com
First crash: 331d, last: 20h52m
Similar bugs (18)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-5-10 corrupted report (2) 6 292d 369d 0/2 auto-obsoleted due to no activity on 2023/12/02 13:09
linux-4.19 corrupted report gfs2 sysv ext4 hfsplus 6619 472d 1898d 0/1 upstream: reported on 2019/04/11 04:14
android-414 corrupted report 5888 1664d 1898d 0/1 auto-closed as invalid on 2020/02/29 14:20
android-5-15 corrupted report 4 341d 423d 0/2 auto-obsoleted due to no activity on 2023/10/14 13:19
upstream corrupted report 29 2401d 2403d 0/27 closed as invalid on 2017/11/24 12:19
android-54 corrupted report 845632 now 1593d 0/2 upstream: reported on 2020/02/10 10:21
linux-4.4 corrupted report 12 1744d 1872d 0/1 auto-closed as invalid on 2020/01/10 12:28
linux-4.14 corrupted report cramfs 6026 473d 1896d 0/1 upstream: reported on 2019/04/12 21:21
android-5-15 corrupted report (3) 21 2d00h 79d 0/2 premoderation: reported on 2024/04/03 00:13
android-5-10 corrupted report 289 771d 920d 0/2 auto-closed as invalid on 2022/07/11 05:59
android-49 corrupted report 567 2401d 2403d 0/3 closed as invalid on 2017/11/24 12:19
android-5-15 corrupted report (2) 1 202d 202d 0/2 auto-obsoleted due to no activity on 2024/03/01 04:17
upstream corrupted report (2) net 515318 now 2263d 0/27 moderation: reported on 2018/04/11 09:52
linux-5.15 corrupted report 3582 1h21m 466d 0/3 upstream: reported on 2023/03/12 22:30
android-49 corrupted report (2) 19181 1661d 1895d 0/3 auto-closed as invalid on 2020/03/03 12:39
android-5-10 corrupted report (3) 8 9d11h 73d 0/2 premoderation: reported on 2024/04/08 19:56
linux-6.1 corrupted report 56551 now 471d 0/3 upstream: reported on 2023/03/07 17:14
android-44 corrupted report 7075 1661d 1895d 0/2 auto-closed as invalid on 2020/03/02 23:26

Sample crash report:
EXT4-fs error (device loop4): htree_dirblock_to_tree:1111: inode #2: block 13: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=76, inode=0, rec_len=0, size=1024 fake=0
------------[ cut here ]------------
kernel BUG at fs/namei.c:2956!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 309 Comm: syz-executor.4 Not tainted 6.1.78-syzkaller-00020-gcd89d4fa0722 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
RIP: 0010:may_delete+0x6eb/0x6f0 fs/namei.c:2956
Code: 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 7f fe ff ff 4c 89 e7 e8 46 72 f3 ff e9 72 fe ff ff e8 fc 74 ac ff 0f 0b e8 f5 74 ac ff <0f> 0b 0f 1f 00 55 48 89 e5 41 56 53 48 89 fb e8 e1 74 ac ff 4c 8d
RSP: 0018:ffffc90005247a58 EFLAGS: 00010293
RAX: ffffffff81c8ff0b RBX: ffff8881216088b0 RCX: ffff8881097a0000
RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000
RBP: ffffc90005247ac0 R08: ffffffff81c8f89f R09: 0000000000000003
R10: ffffffffffffffff R11: dffffc0000000001 R12: ffff888121608ee0
R13: 1ffff110242c11dc R14: ffff88810c058720 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6ac7d86fe0 CR3: 000000010f12f000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>

Crashes (77):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/06/20 18:21 android14-6.1 cd89d4fa0722 dac2aa43 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 corrupted report
2024/06/20 15:57 android14-6.1 cd89d4fa0722 dac2aa43 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf corrupted report
2024/06/20 14:13 android14-6.1 cd89d4fa0722 dac2aa43 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 corrupted report
2024/06/20 11:45 android14-6.1 cd89d4fa0722 dac2aa43 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf corrupted report
2024/06/19 03:20 android14-6.1 12709c5c1ed2 41b7e219 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf corrupted report
2024/06/18 09:28 android14-6.1 bda57805ab9f ce6011bc .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 corrupted report
2024/06/18 03:06 android14-6.1 bda57805ab9f ce6011bc .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 corrupted report
2024/06/17 18:36 android14-6.1 de6fb073c606 1f11cfd7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 corrupted report
2024/06/17 15:52 android14-6.1 c0618d182a9c 1f11cfd7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf corrupted report
2024/06/17 12:26 android14-6.1 c0618d182a9c 1f11cfd7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 corrupted report
2024/06/17 08:42 android14-6.1 25216be1ac5e 88722c0f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf corrupted report
2024/06/17 08:42 android14-6.1 25216be1ac5e 88722c0f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf corrupted report
2024/06/17 07:14 android14-6.1 25216be1ac5e f429ab00 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 corrupted report
2024/06/16 19:56 android14-6.1 25216be1ac5e f429ab00 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 corrupted report
2024/06/16 17:04 android14-6.1 25216be1ac5e f429ab00 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 corrupted report
2024/06/16 11:20 android14-6.1 25216be1ac5e f429ab00 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 corrupted report
2024/06/16 10:07 android14-6.1 25216be1ac5e f429ab00 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf corrupted report
2024/06/16 04:55 android14-6.1 25216be1ac5e f429ab00 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 corrupted report
2024/06/16 00:55 android14-6.1 25216be1ac5e f429ab00 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf corrupted report
2024/06/15 23:17 android14-6.1 25216be1ac5e f429ab00 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 corrupted report
2024/06/15 15:04 android14-6.1 25216be1ac5e f429ab00 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf corrupted report
2024/06/15 06:41 android14-6.1 25216be1ac5e f429ab00 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf corrupted report
2024/06/14 18:39 android14-6.1 25216be1ac5e 8d849073 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf corrupted report
2024/06/14 16:14 android14-6.1 4c45e2f34089 8d849073 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 corrupted report
2024/06/12 06:46 android14-6.1 65aed0e2f758 4d75f4f7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 corrupted report
2024/06/12 05:46 android14-6.1 65aed0e2f758 4d75f4f7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 corrupted report
2024/06/12 00:33 android14-6.1 65aed0e2f758 4d75f4f7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 corrupted report
2024/06/11 19:51 android14-6.1 65aed0e2f758 4d75f4f7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 corrupted report
2024/06/11 19:49 android14-6.1 65aed0e2f758 4d75f4f7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 corrupted report
2024/06/08 20:03 android14-6.1 ac9706483e98 82c05ab8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 corrupted report
2024/06/04 06:01 android14-6.1 c36abc6d4212 a1feae05 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf corrupted report
2024/06/01 12:14 android14-6.1 74c507aab139 3113787f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf corrupted report
2024/06/01 11:50 android14-6.1 74c507aab139 3113787f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 corrupted report
2024/06/01 11:50 android14-6.1 74c507aab139 3113787f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 corrupted report
2024/06/01 00:54 android14-6.1 92704e00b599 3113787f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf corrupted report
2024/05/28 18:41 android14-6.1 47a00e599b5f 34889ee3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 corrupted report
2024/05/28 14:23 android14-6.1 47a00e599b5f f550015e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 corrupted report
2024/05/28 13:53 android14-6.1 47a00e599b5f f550015e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 corrupted report
2024/05/25 10:11 android14-6.1 68c821783c76 a10a183e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf corrupted report
2024/04/29 05:58 android14-6.1 08cc4037cf32 07b455f9 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf corrupted report
2024/04/29 04:14 android14-6.1 08cc4037cf32 07b455f9 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf corrupted report
2024/04/25 12:57 android14-6.1 c61278bb705a 8bdc0f22 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf corrupted report
2024/04/21 16:12 android14-6.1 dcb09569bbff af24b050 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf corrupted report
2024/04/19 14:19 android14-6.1 dcb09569bbff af24b050 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf corrupted report
2024/04/18 23:35 android14-6.1 dcb09569bbff af24b050 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf corrupted report
2024/04/18 17:48 android14-6.1 692e3553d2e9 af24b050 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf corrupted report
2024/04/15 23:28 android14-6.1 26f2c9be9ebe b9af7e61 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf corrupted report
2024/04/11 20:50 android14-6.1 ca4095789fda 95ed9ece .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf corrupted report
2024/04/08 22:56 android14-6.1 56ba301cac0b 53df08b6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf corrupted report
2024/04/05 02:04 android14-6.1 60534eef4739 0ee3535e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 corrupted report
2024/04/04 05:26 android14-6.1 af361f9a1066 51c4dcff .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf corrupted report
2024/03/29 01:54 android14-6.1 8f2f0a3b12b9 e91187ee .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf corrupted report
2024/03/15 06:19 android14-6.1 ef39f76e4d24 d615901c .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf corrupted report
2024/02/26 15:08 android14-6.1 c622e98ddc8e da36a36b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf corrupted report
2024/01/27 09:26 android14-6.1 2730733d54b6 cc4a4020 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf corrupted report
2024/01/23 08:58 android14-6.1 2d3f0c9d4108 1c0ecc51 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf corrupted report
2023/12/26 03:03 android14-6.1 401a2769d990 fb427a07 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf corrupted report
2023/11/29 04:03 android14-6.1 d3787b952ac4 1adfb6f6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 corrupted report
2023/11/27 00:15 android14-6.1 d2c0f4c4502a 5b429f39 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 corrupted report
2023/11/25 20:16 android14-6.1 d2c0f4c4502a 5b429f39 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf corrupted report
2023/11/17 10:03 android14-6.1 b496cc311544 cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 corrupted report
2023/11/05 21:24 android14-6.1 7bec8a818066 500bfdc4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 corrupted report
2023/11/01 08:51 android14-6.1 9d38c0bc652e 69904c9f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf corrupted report
2023/10/15 05:48 android14-6.1 acb072863888 f757a323 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf corrupted report
2023/08/11 16:42 android14-6.1 3fc69d3f70e1 39990d51 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf corrupted report
2023/08/07 16:32 android14-6.1 5e1d25ac2ab6 b1b6ae3d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf corrupted report
2023/07/25 23:05 android14-6.1 0ee75a672ca5 6756545c .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf corrupted report
* Struck through repros no longer work on HEAD.