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WARNING: kernel stack regs has bad value

Status: closed as dup on 2018/04/25 07:30
Reported-by: syzbot+4529a1346c0a67500ab9@syzkaller.appspotmail.com
First crash: 2442d, last: 2380d
▶ ▼ Duplicate of
Title Repro Cause bisect Fix bisect Count Last Reported
WARNING: kernel stack regs at (ptrval) in syzkaller has bad 'bp' value (ptrval) kernel C 3 2443d 2443d
▶ ▼ Discussions (1)
Title Replies (including bot) Last reply
WARNING: kernel stack regs has bad value 1 (2) 2018/04/25 07:27
▶ ▼ Similar bugs (1)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream WARNING: kernel stack regs has bad value (2) kvm C error error 5 2348d 2360d 0/28 closed as invalid on 2021/01/05 10:18

Sample crash report:
(____ptrval____): 000000000043fe39 (0x43fe39)
(____ptrval____): 0000000000000033 (0x33)
(____ptrval____): 0000000000000246 (0x246)
(____ptrval____): 00007fffc4226c38 (0x7fffc4226c38)
(____ptrval____): 000000000000002b (0x2b)
WARNING: kernel stack regs at (____ptrval____) in syz-executor946:4543 has bad 'bp' value (____ptrval____)
random: crng init done
WARNING: kernel stack frame pointer at 0000000023cc8f19 in syz-executor946:4543 has bad value 00000000bb929eac

Crashes (1765):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2018/06/10 04:52 upstream a16afaf7928b 866118af .config console log report syz C ci-upstream-kasan-gce-root
2018/06/09 21:47 upstream 7d3bf613e99a 866118af .config console log report syz C ci-upstream-kasan-gce
2018/06/02 14:22 upstream 0512e0134582 2f93b54f .config console log report syz C ci-upstream-kasan-gce
2018/06/02 13:55 upstream 0512e0134582 2f93b54f .config console log report syz C ci-upstream-kasan-gce-root
2018/05/29 18:27 upstream 3d661e2a2d1c e276de77 .config console log report syz C ci-upstream-kasan-gce
2018/05/29 18:26 upstream 3d661e2a2d1c e276de77 .config console log report syz C ci-upstream-kasan-gce-root
2018/05/25 05:40 upstream d883c6cf3b39 f48c20b8 .config console log report syz C ci-upstream-kasan-gce
2018/05/25 05:39 upstream d883c6cf3b39 f48c20b8 .config console log report syz C ci-upstream-kasan-gce-root
2018/05/24 20:13 upstream d883c6cf3b39 f48c20b8 .config console log report syz C ci-upstream-kasan-gce-root
2018/05/24 19:41 upstream d883c6cf3b39 f48c20b8 .config console log report syz C ci-upstream-kasan-gce-root
2018/05/24 14:21 upstream bee797529d7c f48c20b8 .config console log report syz C ci-upstream-kasan-gce
2018/05/24 13:10 upstream bee797529d7c f48c20b8 .config console log report syz C ci-upstream-kasan-gce
2018/05/24 01:09 upstream bee797529d7c f48c20b8 .config console log report syz C ci-upstream-kasan-gce
2018/05/24 00:22 upstream a048a07d7f45 f48c20b8 .config console log report syz C ci-upstream-kasan-gce-root
2018/05/21 18:43 upstream 6741c4bb389d f48c20b8 .config console log report syz C ci-upstream-kasan-gce
2018/05/21 18:42 upstream 6741c4bb389d f48c20b8 .config console log report syz C ci-upstream-kasan-gce-root
2018/05/21 15:21 upstream 771c577c23ba f48c20b8 .config console log report syz C ci-upstream-kasan-gce
2018/05/21 15:21 upstream 771c577c23ba f48c20b8 .config console log report syz C ci-upstream-kasan-gce-root
2018/05/21 12:42 upstream 771c577c23ba f48c20b8 .config console log report syz C ci-upstream-kasan-gce
2018/05/21 12:42 upstream 771c577c23ba f48c20b8 .config console log report syz C ci-upstream-kasan-gce-root
2018/05/20 22:08 upstream 203ec2fed17a f48c20b8 .config console log report syz C ci-upstream-kasan-gce-root
2018/05/20 21:59 upstream 203ec2fed17a f48c20b8 .config console log report syz C ci-upstream-kasan-gce
2018/05/20 00:38 upstream 0b449a441dac f48c20b8 .config console log report syz C ci-upstream-kasan-gce-root
2018/05/19 19:10 upstream 73fcb1a370c7 849705db .config console log report syz C ci-upstream-kasan-gce-root
2018/05/19 18:27 upstream 73fcb1a370c7 849705db .config console log report syz C ci-upstream-kasan-gce-root
2018/05/19 06:17 upstream 2c71d338bef2 849705db .config console log report syz C ci-upstream-kasan-gce
2018/05/19 02:26 upstream 2c71d338bef2 849705db .config console log report syz C ci-upstream-kasan-gce
2018/05/19 01:15 upstream 2c71d338bef2 849705db .config console log report syz C ci-upstream-kasan-gce
2018/05/16 18:49 upstream 21b9f1c7e319 75b2448a .config console log report syz C ci-upstream-kasan-gce-root
2018/05/07 19:28 upstream 75bc37fefc44 9e0846e8 .config console log report syz C ci-upstream-kasan-gce
2018/05/07 19:27 upstream 75bc37fefc44 9e0846e8 .config console log report syz C ci-upstream-kasan-gce-root
2018/05/07 07:05 upstream 701e39d05119 a211da1a .config console log report syz C ci-upstream-kasan-gce-root
2018/05/06 23:35 upstream 701e39d05119 a211da1a .config console log report syz C ci-upstream-kasan-gce-root
2018/05/06 23:34 upstream 701e39d05119 a211da1a .config console log report syz C ci-upstream-kasan-gce
2018/05/06 15:04 upstream ee946c36be21 6c18ddb0 .config console log report syz C ci-upstream-kasan-gce-root
2018/05/06 15:01 upstream ee946c36be21 6c18ddb0 .config console log report syz C ci-upstream-kasan-gce
2018/05/06 12:49 upstream ee946c36be21 6c18ddb0 .config console log report syz C ci-upstream-kasan-gce-root
2018/05/06 12:12 upstream ee946c36be21 6c18ddb0 .config console log report syz C ci-upstream-kasan-gce-root
2018/05/06 11:50 upstream ee946c36be21 6c18ddb0 .config console log report syz C ci-upstream-kasan-gce
2018/05/06 08:59 upstream ee946c36be21 78b251cb .config console log report syz C ci-upstream-kasan-gce
2018/05/06 06:43 upstream ee946c36be21 78b251cb .config console log report syz C ci-upstream-kasan-gce
2018/05/06 03:43 upstream c1c07416cdd4 78b251cb .config console log report syz C ci-upstream-kasan-gce-root
2018/05/05 16:53 upstream c1c07416cdd4 6a0382b5 .config console log report syz C ci-upstream-kasan-gce-root
2018/05/05 16:08 upstream c1c07416cdd4 6a0382b5 .config console log report syz C ci-upstream-kasan-gce
2018/05/05 12:53 upstream c1c07416cdd4 6a0382b5 .config console log report syz C ci-upstream-kasan-gce-root
2018/05/05 09:24 upstream 625e2001e99e 9ce14f4b .config console log report syz C ci-upstream-kasan-gce
2018/04/29 20:43 upstream c61a56ababa4 bb79c6ab .config console log report syz C ci-upstream-kasan-gce-root
2018/04/29 20:25 upstream c61a56ababa4 bb79c6ab .config console log report syz C ci-upstream-kasan-gce
2018/04/28 20:24 upstream bf8f5de17442 d5a5d045 .config console log report syz C ci-upstream-kasan-gce-root
2018/04/28 17:33 upstream 46dc111dfe47 d5a5d045 .config console log report syz C ci-upstream-kasan-gce-root
2018/04/28 15:08 upstream 46dc111dfe47 d5a5d045 .config console log report syz C ci-upstream-kasan-gce-root
2018/04/28 04:57 upstream 46dc111dfe47 d5a5d045 .config console log report syz C ci-upstream-kasan-gce
2018/04/28 03:52 upstream 46dc111dfe47 d5a5d045 .config console log report syz C ci-upstream-kasan-gce
2018/04/27 15:36 upstream 0644f186fc9d 7785e404 .config console log report syz C ci-upstream-kasan-gce-root
2018/04/26 20:29 upstream 69bfd470f462 73417389 .config console log report syz C ci-upstream-kasan-gce
2018/04/25 22:53 upstream 3be4aaf4e2d3 73417389 .config console log report syz C ci-upstream-kasan-gce-root
2018/04/25 17:38 upstream 3be4aaf4e2d3 73417389 .config console log report syz C ci-upstream-kasan-gce
2018/04/25 01:31 upstream 24cac7009cb1 37e76fe2 .config console log report syz C ci-upstream-kasan-gce-root
2018/06/02 14:37 net-next-old 21ad1173589e 2f93b54f .config console log report syz C ci-upstream-net-kasan-gce
2018/05/25 05:42 net-next-old d97cde6ab547 f48c20b8 .config console log report syz C ci-upstream-net-kasan-gce
2018/05/24 12:48 net-next-old 7c08c41f779e f48c20b8 .config console log report syz C ci-upstream-net-kasan-gce
2018/05/21 18:29 net-next-old 7ddae24f97f9 f48c20b8 .config console log report syz C ci-upstream-net-kasan-gce
2018/05/21 15:39 net-next-old 7ddae24f97f9 f48c20b8 .config console log report syz C ci-upstream-net-kasan-gce
2018/05/21 12:44 net-next-old 7ddae24f97f9 f48c20b8 .config console log report syz C ci-upstream-net-kasan-gce
2018/05/20 21:40 net-next-old 571e7b85c5db f48c20b8 .config console log report syz C ci-upstream-net-kasan-gce
2018/05/19 06:42 net-next-old 1f7455c3912d 849705db .config console log report syz C ci-upstream-net-kasan-gce
2018/05/19 06:03 net-next-old 1f7455c3912d 849705db .config console log report syz C ci-upstream-net-kasan-gce
2018/05/19 01:14 net-next-old 1f7455c3912d 849705db .config console log report syz C ci-upstream-net-kasan-gce
2018/05/16 18:31 net-next-old 967c2993845b 75b2448a .config console log report syz C ci-upstream-net-kasan-gce
2018/05/07 19:28 net-next-old 90278871d4b0 9e0846e8 .config console log report syz C ci-upstream-net-kasan-gce
2018/05/06 15:07 net-next-old 8fb11a9a8d51 6c18ddb0 .config console log report syz C ci-upstream-net-kasan-gce
2018/05/06 11:51 net-next-old 8fb11a9a8d51 6c18ddb0 .config console log report syz C ci-upstream-net-kasan-gce
2018/05/06 09:00 net-next-old 8fb11a9a8d51 78b251cb .config console log report syz C ci-upstream-net-kasan-gce
2018/05/06 03:00 net-next-old 8fb11a9a8d51 78b251cb .config console log report syz C ci-upstream-net-kasan-gce
2018/05/05 16:09 net-next-old 8fb11a9a8d51 6a0382b5 .config console log report syz C ci-upstream-net-kasan-gce
2018/05/05 08:28 net-next-old 8fb11a9a8d51 9ce14f4b .config console log report syz C ci-upstream-net-kasan-gce
2018/04/29 20:26 net-next-old 9e8d438e8ba4 bb79c6ab .config console log report syz C ci-upstream-net-kasan-gce
2018/04/28 03:43 net-next-old af201bab50a8 d5a5d045 .config console log report syz C ci-upstream-net-kasan-gce
2018/04/28 00:38 net-next-old 79741a38b4a2 7785e404 .config console log report syz C ci-upstream-net-kasan-gce
2018/04/26 03:38 net-next-old c8ad08929d1b 73417389 .config console log report syz C ci-upstream-net-kasan-gce
2018/05/16 18:46 upstream 21b9f1c7e319 75b2448a .config console log report syz ci-upstream-kasan-gce
2018/06/02 14:26 upstream 0512e0134582 2f93b54f .config console log report syz ci-upstream-kasan-gce-386
2018/05/29 08:08 upstream 786b71f5b754 f48c20b8 .config console log report syz ci-upstream-kasan-gce-386
2018/05/21 12:45 upstream 771c577c23ba f48c20b8 .config console log report syz ci-upstream-kasan-gce-386
2018/05/20 22:03 upstream 203ec2fed17a f48c20b8 .config console log report syz ci-upstream-kasan-gce-386
2018/05/19 06:45 upstream 2c71d338bef2 849705db .config console log report syz ci-upstream-kasan-gce-386
2018/05/16 18:47 upstream 21b9f1c7e319 75b2448a .config console log report syz ci-upstream-kasan-gce-386
2018/05/07 00:09 upstream 701e39d05119 a211da1a .config console log report syz ci-upstream-kasan-gce-386
2018/05/06 06:37 upstream ee946c36be21 78b251cb .config console log report syz ci-upstream-kasan-gce-386
2018/05/02 21:48 upstream 2d618bdf7163 d5b114b4 .config console log report syz ci-upstream-kasan-gce-386
2018/05/01 11:19 upstream 8188fc8bef8c d5b114b4 .config console log report syz ci-upstream-kasan-gce-386
2018/04/30 20:27 upstream 6da6c0db5316 d5b114b4 .config console log report syz ci-upstream-kasan-gce-386
2018/04/29 10:27 upstream cdface520934 d5a5d045 .config console log report syz ci-upstream-kasan-gce-386
2018/04/28 05:16 upstream 46dc111dfe47 d5a5d045 .config console log report syz ci-upstream-kasan-gce-386
2018/04/28 00:50 upstream d8a332730e75 7785e404 .config console log report syz ci-upstream-kasan-gce-386
2018/04/27 04:17 upstream 0644f186fc9d 73417389 .config console log report syz ci-upstream-kasan-gce-386
2018/06/22 10:09 upstream 27db64f65f1b 095ef806 .config console log report ci-upstream-kasan-gce
2018/06/21 00:26 upstream 1abd8a8f39cd 095ef806 .config console log report ci-upstream-kasan-gce
2018/06/14 03:48 upstream be779f03d563 27c5f59f .config console log report ci-upstream-kasan-gce-root
2018/06/22 05:22 upstream 27db64f65f1b 095ef806 .config console log report ci-upstream-kasan-gce-386
2018/06/20 18:15 upstream 81e97f01371f 095ef806 .config console log report ci-upstream-kasan-gce-386
2018/06/25 21:33 net-next-old 823819507095 2064fc5c .config console log report ci-upstream-net-kasan-gce
2018/06/25 19:26 net-next-old 823819507095 2064fc5c .config console log report ci-upstream-net-kasan-gce
2018/06/25 13:43 net-next-old 823819507095 2064fc5c .config console log report ci-upstream-net-kasan-gce
2018/06/25 12:27 net-next-old 823819507095 2064fc5c .config console log report ci-upstream-net-kasan-gce
2018/06/25 09:57 net-next-old 0ef8b4567d08 2064fc5c .config console log report ci-upstream-net-kasan-gce
2018/06/25 07:11 net-next-old 0ef8b4567d08 2064fc5c .config console log report ci-upstream-net-kasan-gce
2018/06/25 05:04 net-next-old 0ef8b4567d08 2064fc5c .config console log report ci-upstream-net-kasan-gce
2018/06/25 03:11 net-next-old 0ef8b4567d08 2064fc5c .config console log report ci-upstream-net-kasan-gce
2018/06/25 01:59 net-next-old 0ef8b4567d08 2064fc5c .config console log report ci-upstream-net-kasan-gce
2018/06/25 00:27 net-next-old 0ef8b4567d08 2064fc5c .config console log report ci-upstream-net-kasan-gce
2018/06/24 17:52 net-next-old fe0b082fedd1 2064fc5c .config console log report ci-upstream-net-kasan-gce
2018/06/24 16:47 net-next-old fe0b082fedd1 2064fc5c .config console log report ci-upstream-net-kasan-gce
2018/06/24 15:43 net-next-old fe0b082fedd1 2064fc5c .config console log report ci-upstream-net-kasan-gce
2018/06/24 14:25 net-next-old fe0b082fedd1 2064fc5c .config console log report ci-upstream-net-kasan-gce
2018/06/24 14:25 net-next-old fe0b082fedd1 2064fc5c .config console log report ci-upstream-net-kasan-gce
2018/06/24 13:08 net-next-old fe0b082fedd1 2064fc5c .config console log report ci-upstream-net-kasan-gce
2018/06/24 12:05 net-next-old fe0b082fedd1 2064fc5c .config console log report ci-upstream-net-kasan-gce
2018/06/24 08:50 net-next-old fe0b082fedd1 2064fc5c .config console log report ci-upstream-net-kasan-gce
2018/06/24 02:47 net-next-old dd55c4ea9e6b 2064fc5c .config console log report ci-upstream-net-kasan-gce
2018/06/23 23:44 net-next-old dd55c4ea9e6b 2064fc5c .config console log report ci-upstream-net-kasan-gce
2018/06/23 20:54 net-next-old dd55c4ea9e6b 2064fc5c .config console log report ci-upstream-net-kasan-gce
2018/06/23 19:07 net-next-old dd55c4ea9e6b 2064fc5c .config console log report ci-upstream-net-kasan-gce
2018/06/23 17:42 net-next-old dd55c4ea9e6b 2064fc5c .config console log report ci-upstream-net-kasan-gce
2018/06/23 11:02 net-next-old 5424ea27390f 2064fc5c .config console log report ci-upstream-net-kasan-gce
2018/06/23 06:03 net-next-old 5424ea27390f 89d2e600 .config console log report ci-upstream-net-kasan-gce
2018/06/22 23:56 net-next-old a99790bf5c7f c97f0d7a .config console log report ci-upstream-net-kasan-gce
2018/06/22 22:08 net-next-old a99790bf5c7f c97f0d7a .config console log report ci-upstream-net-kasan-gce
2018/06/22 15:51 net-next-old a99790bf5c7f c97f0d7a .config console log report ci-upstream-net-kasan-gce
2018/06/22 14:33 net-next-old e5ab564c9ebe 095ef806 .config console log report ci-upstream-net-kasan-gce
2018/06/22 07:37 net-next-old e5ab564c9ebe 095ef806 .config console log report ci-upstream-net-kasan-gce
2018/06/21 23:28 net-next-old f0dc7f9c6dd9 095ef806 .config console log report ci-upstream-net-kasan-gce
2018/06/21 20:08 net-next-old f0dc7f9c6dd9 095ef806 .config console log report ci-upstream-net-kasan-gce
2018/06/21 16:54 net-next-old f0dc7f9c6dd9 095ef806 .config console log report ci-upstream-net-kasan-gce
2018/06/21 12:17 net-next-old f0dc7f9c6dd9 095ef806 .config console log report ci-upstream-net-kasan-gce
2018/06/21 09:41 net-next-old f0dc7f9c6dd9 095ef806 .config console log report ci-upstream-net-kasan-gce
2018/06/21 04:38 net-next-old f0dc7f9c6dd9 095ef806 .config console log report ci-upstream-net-kasan-gce
2018/06/20 19:51 net-next-old f0dc7f9c6dd9 095ef806 .config console log report ci-upstream-net-kasan-gce
* Struck through repros no longer work on HEAD.