[This email was generated by a script. Let me know if you have any suggestions to make it better, or if you want it re-generated with the latest status.] Of the syzbot reports that have (re-)occurred in the last 7 days, I've manually marked 4 of them as possibly being bugs in the kvm subsystem. I've listed these bug reports below. Of these 4 reports, 1 was bisected to a commit from the following person: Paolo Bonzini <pbonzini@xxxxxxxxxx> I've manually checked that this bisection result looks plausible. If you believe a bug is no longer valid, please close it by sending a '#syz fix', '#syz dup', or '#syz invalid' command in reply to the original thread, as explained at https://goo.gl/tpsmEJ#status If you believe I misattributed a bug to the kvm subsystem, please let me know and (if possible) forward it to the correct place. Note: in total, I've actually assigned 25 open syzbot reports to this subsystem. But to help focus people's efforts, I've only listed the 4 that have (re-)occurred in the last week. Let me know if you want the full list. Here are the bug reports: -------------------------------------------------------------------------------- Title: WARNING in kvm_arch_vcpu_ioctl_run (3) Last occurred: 0 days ago Reported: 539 days ago Branches: Mainline and others Dashboard link: https://syzkaller.appspot.com/bug?id=4d7de0e6a195b6a5ffef01d2776e737a52c7de60 Original thread: https://lore.kernel.org/lkml/000000000000d05a78056873bc47@xxxxxxxxxx/T/#u This bug has a C reproducer. syzbot has bisected this bug, but I think the bisection result is incorrect. The original thread for this bug received 1 reply, 539 days ago. If you fix this bug, please add the following tag to the commit: Reported-by: syzbot+760a73552f47a8cd0fd9@xxxxxxxxxxxxxxxxxxxxxxxxx If you send any email or patch for this bug, please consider replying to the original thread. For the git send-email command to use, or tips on how to reply if the thread isn't in your mailbox, see the "Reply instructions" at https://lore.kernel.org/r/000000000000d05a78056873bc47@xxxxxxxxxx -------------------------------------------------------------------------------- Title: WARNING in handle_desc Last occurred: 2 days ago Reported: 7 days ago Branches: Mainline and others Dashboard link: https://syzkaller.appspot.com/bug?id=9c858961f9778373a41ec7636352e378296c2dba Original thread: https://lore.kernel.org/lkml/000000000000af123405924cff2c@xxxxxxxxxx/T/#u This bug has a C reproducer. This bug was bisected to: commit 0367f205a3b7c0efe774634eef1f4697c79a4132 Author: Paolo Bonzini <pbonzini@xxxxxxxxxx> Date: Tue Jul 12 08:44:55 2016 +0000 KVM: vmx: add support for emulating UMIP No one has replied to the original thread for this bug yet. If you fix this bug, please add the following tag to the commit: Reported-by: syzbot+0f1819555fbdce992df9@xxxxxxxxxxxxxxxxxxxxxxxxx If you send any email or patch for this bug, please reply to the original thread. For the git send-email command to use, or tips on how to reply if the thread isn't in your mailbox, see the "Reply instructions" at https://lore.kernel.org/r/000000000000af123405924cff2c@xxxxxxxxxx -------------------------------------------------------------------------------- Title: general protection fault in __apic_accept_irq Last occurred: 1 day ago Reported: 13 days ago Branches: Mainline and others Dashboard link: https://syzkaller.appspot.com/bug?id=85fb9ce5c7bd3f31a84a8d55a745959e39836bda Original thread: https://lore.kernel.org/lkml/000000000000e3072b0591ca1937@xxxxxxxxxx/T/#u This bug has a C reproducer. syzbot has bisected this bug, but I think the bisection result is incorrect. The original thread for this bug has received 3 replies; the last was 13 days ago. If you fix this bug, please add the following tag to the commit: Reported-by: syzbot+dff25ee91f0c7d5c1695@xxxxxxxxxxxxxxxxxxxxxxxxx If you send any email or patch for this bug, please reply to the original thread, which had activity only 13 days ago. For the git send-email command to use, or tips on how to reply if the thread isn't in your mailbox, see the "Reply instructions" at https://lore.kernel.org/r/000000000000e3072b0591ca1937@xxxxxxxxxx -------------------------------------------------------------------------------- Title: INFO: rcu detected stall in __do_softirq Last occurred: 3 days ago Reported: 44 days ago Branches: Mainline and others Dashboard link: https://syzkaller.appspot.com/bug?id=d57ba39d3d527e3e1b1ad4fe390a47844f0b8a04 Original thread: https://lore.kernel.org/lkml/000000000000d3c7e0058f605a53@xxxxxxxxxx/T/#u This bug has a syzkaller reproducer only. syzbot has bisected this bug, but I think the bisection result is incorrect. The original thread for this bug has received 2 replies; the last was 32 days ago. If you fix this bug, please add the following tag to the commit: Reported-by: syzbot+6593c6b8c8b66a07cd98@xxxxxxxxxxxxxxxxxxxxxxxxx If you send any email or patch for this bug, please consider replying to the original thread. For the git send-email command to use, or tips on how to reply if the thread isn't in your mailbox, see the "Reply instructions" at https://lore.kernel.org/r/000000000000d3c7e0058f605a53@xxxxxxxxxx