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WARNING: kernel stack regs has bad 'bp' value (3)

Status: fixed on 2018/07/09 18:05
Reported-by: syzbot+ffa3a158337bbc01ff09@syzkaller.appspotmail.com
Fix commit: b7b73cd5d746 crypto: x86/salsa20 - remove x86 salsa20 implementations
First crash: 2502d, last: 2346d
▶ ▼ Discussions (3)
Title Replies (including bot) Last reply
[PATCH 4.17 00/67] 4.17.7-stable review 74 (74) 2018/07/17 09:41
[PATCH 4.14 00/54] 4.14.56-stable review 57 (57) 2018/07/17 08:04
WARNING: kernel stack regs has bad 'bp' value (3) 10 (11) 2018/06/11 08:13
▶ ▼ Similar bugs (3)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream WARNING: kernel stack regs has bad 'bp' value C 66131 2631d 2676d 3/28 fixed on 2017/10/24 07:07
upstream WARNING: kernel stack regs has bad 'bp' value (2) C 16238 2503d 2567d 4/28 fixed on 2018/02/01 10:32
upstream WARNING: kernel stack regs has bad 'bp' value (4) 13 2113d 2338d 0/28 auto-closed as invalid on 2019/08/25 01:18

Sample crash report:
000000008a80524f: 000000000000002b (0x2b)
WARNING: kernel stack regs at 000000002b776d53 in syzkaller484356:4466 has bad 'bp' value 000000004c6cdc23
WARNING: kernel stack frame pointer at 000000008d93012e in syzkaller484356:4466 has bad value 0000000003be53b1
random: crng init done

Crashes (7971):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2018/04/21 16:41 upstream 83beed7b2b26 d23fcf6c .config console log report syz C ci-upstream-kasan-gce-root
2018/04/21 08:46 upstream 83beed7b2b26 ca03d688 .config console log report syz C ci-upstream-kasan-gce
2018/04/16 09:21 upstream 71b8ebbf3d7b 7a67784c .config console log report syz C ci-upstream-kasan-gce
2018/04/16 06:00 upstream 71b8ebbf3d7b 7a67784c .config console log report syz C ci-upstream-kasan-gce-root
2018/04/16 00:11 upstream 71b8ebbf3d7b 7a67784c .config console log report syz C ci-upstream-kasan-gce
2018/04/15 10:26 upstream 18b7fd1c93e5 7a67784c .config console log report syz C ci-upstream-kasan-gce-root
2018/04/15 05:12 upstream 18b7fd1c93e5 7a67784c .config console log report syz C ci-upstream-kasan-gce-root
2018/04/14 18:14 upstream 48023102b707 7a67784c .config console log report syz C ci-upstream-kasan-gce-root
2018/04/14 04:34 upstream 1bad9ce155a7 7a67784c .config console log report syz C ci-upstream-kasan-gce
2018/04/14 03:10 upstream 1bad9ce155a7 7a67784c .config console log report syz C ci-upstream-kasan-gce
2018/04/14 00:27 upstream 1bad9ce155a7 7a67784c .config console log report syz C ci-upstream-kasan-gce
2018/04/06 08:17 upstream e02d37bf55a9 a932eae6 .config console log report syz C ci-upstream-kasan-gce
2018/04/06 06:58 upstream 3c8ba0d61d04 a932eae6 .config console log report syz C ci-upstream-kasan-gce-root
2018/04/05 23:39 upstream e02d37bf55a9 a932eae6 .config console log report syz C ci-upstream-kasan-gce
2018/04/05 17:09 upstream 06dd3dfeea60 5e1ccffc .config console log report syz C ci-upstream-kasan-gce-root
2018/04/05 16:56 upstream 06dd3dfeea60 5e1ccffc .config console log report syz C ci-upstream-kasan-gce-root
2018/04/05 15:09 upstream 06dd3dfeea60 5e1ccffc .config console log report syz C ci-upstream-kasan-gce-root
2018/04/05 14:40 upstream 06dd3dfeea60 5e1ccffc .config console log report syz C ci-upstream-kasan-gce-root
2018/04/05 12:33 upstream 06dd3dfeea60 5e1ccffc .config console log report syz C ci-upstream-kasan-gce-root
2018/02/02 03:53 upstream 7109a04eae81 67bd3383 .config console log report syz C ci-upstream-kasan-gce
2018/02/12 20:03 upstream 178e834c47b0 88bc17df .config console log report syz C ci-upstream-kasan-gce-386
2018/02/10 12:49 upstream 9a61df9e5f74 e67d44e0 .config console log report syz C ci-upstream-kasan-gce-386
2018/04/24 00:40 net-next-old a56e6bcd34b5 0d8e591c .config console log report syz C ci-upstream-net-kasan-gce
2018/04/23 21:20 net-next-old a56e6bcd34b5 0d8e591c .config console log report syz C ci-upstream-net-kasan-gce
2018/04/23 06:42 net-next-old 48d7a07ba355 d23fcf6c .config console log report syz C ci-upstream-net-kasan-gce
2018/04/23 00:05 net-next-old e0ada51db907 d23fcf6c .config console log report syz C ci-upstream-net-kasan-gce
2018/04/21 03:52 net-next-old cf1a1e07fc8b ca03d688 .config console log report syz C ci-upstream-net-kasan-gce
2018/04/16 09:21 net-next-old 5d1365940a68 7a67784c .config console log report syz C ci-upstream-net-kasan-gce
2018/04/16 00:12 net-next-old 5d1365940a68 7a67784c .config console log report syz C ci-upstream-net-kasan-gce
2018/04/14 02:35 net-next-old 5d1365940a68 7a67784c .config console log report syz C ci-upstream-net-kasan-gce
2018/04/13 02:31 net-next-old 17dec0a94915 eb2295de .config console log report syz C ci-upstream-net-kasan-gce
2018/04/12 22:01 net-next-old 17dec0a94915 eb2295de .config console log report syz C ci-upstream-net-kasan-gce
2018/04/06 01:05 net-next-old 17dec0a94915 a932eae6 .config console log report syz C ci-upstream-net-kasan-gce
2018/04/05 17:42 net-next-old 17dec0a94915 5e1ccffc .config console log report syz C ci-upstream-net-kasan-gce
2018/04/05 16:33 net-next-old 17dec0a94915 5e1ccffc .config console log report syz C ci-upstream-net-kasan-gce
2018/04/05 15:59 net-next-old 17dec0a94915 5e1ccffc .config console log report syz C ci-upstream-net-kasan-gce
2018/04/05 14:17 net-next-old 17dec0a94915 5e1ccffc .config console log report syz C ci-upstream-net-kasan-gce
2018/04/05 13:58 net-next-old 17dec0a94915 5e1ccffc .config console log report syz C ci-upstream-net-kasan-gce
2018/04/05 13:24 net-next-old 17dec0a94915 5e1ccffc .config console log report syz C ci-upstream-net-kasan-gce
2018/04/05 11:03 net-next-old 17dec0a94915 5e1ccffc .config console log report syz C ci-upstream-net-kasan-gce
2018/02/02 03:21 net-next-old 255442c93843 67bd3383 .config console log report syz C ci-upstream-net-kasan-gce
2018/04/15 08:49 upstream 18b7fd1c93e5 7a67784c .config console log report syz ci-upstream-kasan-gce-root
2018/04/12 07:46 upstream b284d4d5a678 9cd56d71 .config console log report syz ci-upstream-kasan-gce-root
2018/04/06 13:08 upstream 38c23685b273 4f1152d4 .config console log report syz ci-upstream-kasan-gce-root
2018/07/07 17:28 upstream 624434af256a ab89aea9 .config console log report ci-upstream-kasan-gce-root
2018/07/07 01:53 upstream b4d0562137c9 9636bc93 .config console log report ci-upstream-kasan-gce-root
2018/07/06 12:39 upstream c42c12a90545 18403e65 .config console log report ci-upstream-kasan-gce
2018/07/06 09:39 upstream c42c12a90545 18403e65 .config console log report ci-upstream-kasan-gce
2018/07/06 06:42 upstream c42c12a90545 d3b2a0e2 .config console log report ci-upstream-kasan-gce
2018/07/06 04:38 upstream fc36def997cf d3b2a0e2 .config console log report ci-upstream-kasan-gce-root
2018/07/06 00:47 upstream fc36def997cf d3b2a0e2 .config console log report ci-upstream-kasan-gce
2018/07/05 18:01 upstream fc36def997cf d3b2a0e2 .config console log report ci-upstream-kasan-gce-root
2018/07/05 06:17 upstream fc36def997cf f525fd72 .config console log report ci-upstream-kasan-gce
2018/07/04 23:56 upstream fc36def997cf e1b966c6 .config console log report ci-upstream-kasan-gce-root
2018/07/04 16:24 upstream fc36def997cf 317fc8ea .config console log report ci-upstream-kasan-gce-root
2018/07/04 15:43 upstream fc36def997cf 317fc8ea .config console log report ci-upstream-kasan-gce
2018/07/04 07:13 upstream 410da1e12ffe 317fc8ea .config console log report ci-upstream-kasan-gce
2018/07/03 16:52 upstream d0fbad0aec1d 317fc8ea .config console log report ci-upstream-kasan-gce-root
2018/07/03 02:07 upstream 021c91791a5e 574780b0 .config console log report ci-upstream-kasan-gce
2018/07/03 00:26 upstream 021c91791a5e 574780b0 .config console log report ci-upstream-kasan-gce
2018/07/02 19:56 upstream 021c91791a5e 574780b0 .config console log report ci-upstream-kasan-gce-root
2018/07/01 18:56 upstream 883c9ab9eb59 dba0b50e .config console log report ci-upstream-kasan-gce-root
2018/06/30 19:59 upstream 1904148a361a dba0b50e .config console log report ci-upstream-kasan-gce
2018/06/30 15:51 upstream 1904148a361a dba0b50e .config console log report ci-upstream-kasan-gce-root
2018/06/30 04:55 upstream 1904148a361a dba0b50e .config console log report ci-upstream-kasan-gce-root
2018/06/29 13:48 upstream 90368a37fbbe dba0b50e .config console log report ci-upstream-kasan-gce-root
2018/06/28 15:12 upstream f57494321cbf dba0b50e .config console log report ci-upstream-kasan-gce
2018/06/28 10:39 upstream f57494321cbf dba0b50e .config console log report ci-upstream-kasan-gce-root
2018/06/28 03:33 upstream debd52a05061 43e60f7e .config console log report ci-upstream-kasan-gce
2018/06/28 00:32 upstream debd52a05061 43e60f7e .config console log report ci-upstream-kasan-gce-root
2018/06/27 11:18 upstream 813835028e9a 43e60f7e .config console log report ci-upstream-kasan-gce-root
2018/06/26 02:16 upstream 6f0d349d922b 2064fc5c .config console log report ci-upstream-kasan-gce-root
2018/06/25 14:27 upstream 6f0d349d922b 2064fc5c .config console log report ci-upstream-kasan-gce
2018/06/26 05:10 upstream 6f0d349d922b 2064fc5c .config console log report ci-upstream-kasan-gce-386
2018/06/25 22:18 net-next-old 823819507095 2064fc5c .config console log report ci-upstream-net-kasan-gce
2018/06/25 21:15 net-next-old 823819507095 2064fc5c .config console log report ci-upstream-net-kasan-gce
2018/06/25 18:56 net-next-old 823819507095 2064fc5c .config console log report ci-upstream-net-kasan-gce
2018/06/25 17:44 net-next-old 823819507095 2064fc5c .config console log report ci-upstream-net-kasan-gce
2018/06/25 16:37 net-next-old 823819507095 2064fc5c .config console log report ci-upstream-net-kasan-gce
2018/06/25 15:49 net-next-old 823819507095 2064fc5c .config console log report ci-upstream-net-kasan-gce
2018/06/25 13:07 net-next-old 823819507095 2064fc5c .config console log report ci-upstream-net-kasan-gce
2018/06/25 11:33 net-next-old 823819507095 2064fc5c .config console log report ci-upstream-net-kasan-gce
2018/06/25 10:06 net-next-old 0ef8b4567d08 2064fc5c .config console log report ci-upstream-net-kasan-gce
2018/06/25 09:39 net-next-old 0ef8b4567d08 2064fc5c .config console log report ci-upstream-net-kasan-gce
* Struck through repros no longer work on HEAD.