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general protection fault in vmx_vcpu_run

Status: closed as dup on 2018/06/28 05:27
Subsystems: kvm
[Documentation on labels]
Reported-by: syzbot+cc483201a3c6436d3550@syzkaller.appspotmail.com
First crash: 2424d, last: 2316d
▶ ▼ Duplicate of
Title Repro Cause bisect Fix bisect Count Last Reported
BUG: unable to handle kernel paging request in vmx_vcpu_run kvm C error error 194 2310d 2424d
▶ ▼ Discussions (1)
Title Replies (including bot) Last reply
general protection fault in vmx_vcpu_run 5 (7) 2018/07/05 05:32
▶ ▼ Similar bugs (1)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream general protection fault in vmx_vcpu_run (2) kvm C done unreliable 43427 1291d 1393d 0/28 closed as invalid on 2023/07/10 23:39

Sample crash report:
random: sshd: uninitialized urandom read (32 bytes read)
random: sshd: uninitialized urandom read (32 bytes read)
random: sshd: uninitialized urandom read (32 bytes read)
kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] SMP KASAN
CPU: 0 PID: 4483 Comm: syz-executor228 Not tainted 4.18.0-rc6+ #163
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:msr_write_intercepted arch/x86/kvm/vmx.c:2338 [inline]
RIP: 0010:vmx_vcpu_run+0x1328/0x2600 arch/x86/kvm/vmx.c:10184
Code: 91 00 00 00 e8 d9 d9 5c 00 48 8b 54 24 08 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 8c

Crashes (34):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2018/07/25 23:19 upstream 6e77b267723c 375a3e31 .config console log report syz C ci-upstream-kasan-gce-root
2018/07/25 23:00 upstream 6e77b267723c 375a3e31 .config console log report syz C ci-upstream-kasan-gce
2018/07/16 19:17 upstream 706bf68b4339 40cb0c9a .config console log report syz C ci-upstream-kasan-gce-root
2018/07/14 23:04 upstream c31496dbacc2 92a49505 .config console log report syz C ci-upstream-kasan-gce
2018/06/19 16:32 upstream ba4dbdedd3ed 732e4256 .config console log report syz C ci-upstream-kasan-gce
2018/04/15 09:58 upstream 18b7fd1c93e5 7a67784c .config console log report syz C ci-upstream-kasan-gce-root
2018/04/14 01:06 upstream 1bad9ce155a7 7a67784c .config console log report syz C ci-upstream-kasan-gce
2018/07/18 00:39 linux-next 1dcbe5f2c615 6d5bd5b5 .config console log report syz C ci-upstream-linux-next-kasan-gce-root
2018/07/29 03:18 upstream dd63bf22fccd ebf656d7 .config console log report syz ci-upstream-kasan-gce
2018/07/28 07:05 upstream 864af0d40cdc ebf656d7 .config console log report syz ci-upstream-kasan-gce-root
2018/07/27 07:00 upstream cd3f77d74ac3 375a3e31 .config console log report syz ci-upstream-kasan-gce-root
2018/07/26 23:53 upstream cd3f77d74ac3 375a3e31 .config console log report syz ci-upstream-kasan-gce
2018/07/25 16:25 upstream 9981b4fb8684 375a3e31 .config console log report syz ci-upstream-kasan-gce-root
2018/07/25 15:53 upstream 9981b4fb8684 375a3e31 .config console log report syz ci-upstream-kasan-gce
2018/07/24 22:07 upstream d72e90f33aa4 375a3e31 .config console log report syz ci-upstream-kasan-gce
2018/07/24 21:46 upstream d72e90f33aa4 375a3e31 .config console log report syz ci-upstream-kasan-gce-root
2018/07/19 14:36 upstream 024ddc0ce104 49f35839 .config console log report ci-upstream-kasan-gce
2018/07/17 23:11 upstream 30b06abfb92b 6d5bd5b5 .config console log report ci-upstream-kasan-gce-root
2018/06/26 06:08 upstream 6f0d349d922b 2064fc5c .config console log report ci-upstream-kasan-gce
2018/06/21 08:36 upstream 1abd8a8f39cd 095ef806 .config console log report ci-upstream-kasan-gce-root
2018/06/04 05:27 upstream 325e14f97e0c 2f93b54f .config console log report ci-upstream-kasan-gce-root
2018/05/27 07:21 upstream 7fbb6157630f f48c20b8 .config console log report ci-upstream-kasan-gce-root
2018/05/14 00:05 upstream 66e1c94db3cd 481f030c .config console log report ci-upstream-kasan-gce
2018/05/10 06:16 upstream 008464a9360e 12c7428a .config console log report ci-upstream-kasan-gce
2018/05/07 10:55 upstream 701e39d05119 a211da1a .config console log report ci-upstream-kasan-gce
2018/04/17 00:19 upstream a27fc14219f2 b80fd3b5 .config console log report ci-upstream-kasan-gce-root
2018/04/15 07:30 upstream 18b7fd1c93e5 7a67784c .config console log report ci-upstream-kasan-gce
2018/04/14 14:05 upstream 48023102b707 7a67784c .config console log report ci-upstream-kasan-gce
2018/04/14 00:42 upstream 1bad9ce155a7 7a67784c .config console log report ci-upstream-kasan-gce
2018/04/11 23:24 upstream b284d4d5a678 9cd56d71 .config console log report ci-upstream-kasan-gce
2018/04/11 18:54 upstream b284d4d5a678 8b8de427 .config console log report ci-upstream-kasan-gce
2018/06/17 07:10 upstream ce397d215ccd 27c5f59f .config console log report ci-upstream-kasan-gce-386
2018/07/19 17:03 linux-next 1c34981993da 49f35839 .config console log report ci-upstream-linux-next-kasan-gce-root
2018/07/18 20:03 linux-next 0b742fe187f7 809256c3 .config console log report ci-upstream-linux-next-kasan-gce-root
* Struck through repros no longer work on HEAD.