syzbot


panic: m_copydata: null mbuf
Status: fixed on 2020/05/07 01:54
Reported-by: syzbot+7ee0eb2691d507fcad2e@syzkaller.appspotmail.com
Fix commit: 574b3a4fa98d Do sanity checks in ip6_pullexthdr() preventing a panic in m_copydata(9).
First crash: 638d, last: 451d
duplicates (3):
Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
panic() at panic+0x15c (3) 5 609d 626d 0/3 closed as dup on 2019/11/11 08:21
panic: m_copydata: null mbpuafn 1 630d 630d 0/3 closed as dup on 2019/11/07 14:24
panic(ADDR) at panic+0x15c 69 452d 601d 0/3 closed as dup on 2019/12/09 09:36

Sample crash report:

Crashes (396):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-openbsd-multicore 2019/12/06 13:21 openbsd 45d8925ef193 ba97c611 .config log report syz C
ci-openbsd-multicore 2019/10/30 08:54 openbsd 78f4ad6080f0 5ea87a66 .config log report syz C
ci-openbsd-main 2020/05/04 10:06 openbsd 033c01a74961 58ae5e18 .config log report
ci-openbsd-main 2020/05/01 05:39 openbsd 9ebe8809227b a73c1fd9 .config log report
ci-openbsd-main 2020/04/26 16:48 openbsd bd99d219c11e 6e85fc25 .config log report
ci-openbsd-main 2020/04/23 19:21 openbsd 4b7f300a0481 b9233cab .config log report
ci-openbsd-main 2020/04/15 14:43 openbsd 20c8eb7cf336 3f3c5574 .config log report
ci-openbsd-main 2020/04/13 02:18 openbsd 7b9e33fbf33e 17a986e5 .config log report
ci-openbsd-main 2020/04/12 16:53 openbsd 616e219ab9b7 36b0b050 .config log report
ci-openbsd-main 2020/04/03 13:47 openbsd fc0b7835823d 9a526405 .config log report
ci-openbsd-main 2020/04/02 15:29 openbsd 12b74e2308a8 a34e2c33 .config log report
ci-openbsd-main 2020/03/30 03:45 openbsd 20a0d5cf0bdb 05736b29 .config log report
ci-openbsd-main 2020/03/29 06:26 openbsd 4826a2353272 05736b29 .config log report
ci-openbsd-main 2020/03/29 02:25 openbsd 4826a2353272 05736b29 .config log report
ci-openbsd-main 2020/03/28 01:33 openbsd a78cd575dde1 831e9a81 .config log report
ci-openbsd-main 2020/03/26 03:28 openbsd 2915e25c7b76 e8e6c7d2 .config log report
ci-openbsd-main 2020/03/25 10:02 openbsd 123348b85e1e 41f049cc .config log report
ci-openbsd-main 2020/03/24 06:48 openbsd 8cc78d45870f 33e14df3 .config log report
ci-openbsd-main 2020/03/12 17:28 openbsd b6d7e0c74f46 d850e9d0 .config log report
ci-openbsd-main 2020/03/11 00:40 openbsd bfe2257568b6 35f53e45 .config log report
ci-openbsd-main 2020/03/07 00:16 openbsd 40cca5d50a54 fd2a5f28 .config log report
ci-openbsd-main 2020/03/06 08:13 openbsd 17a1c5d6e306 b655d91b .config log report
ci-openbsd-main 2020/03/05 17:41 openbsd 175b339b7285 b655d91b .config log report
ci-openbsd-multicore 2020/03/05 05:17 openbsd 094ed2c3de32 576fb9bc .config log report
ci-openbsd-main 2020/03/04 07:19 openbsd b244f117c338 1f73b64b .config log report
ci-openbsd-main 2020/03/03 04:19 openbsd 23a32f86e8aa 4a4e0509 .config log report
ci-openbsd-main 2020/02/29 00:59 openbsd 2969925a5ca7 c88c7b75 .config log report
ci-openbsd-multicore 2020/02/25 01:55 openbsd 4331a4ca76ac 59b57593 .config log report
ci-openbsd-main 2020/02/23 05:40 openbsd 6bdb2b35c680 2c36e7a7 .config log report
ci-openbsd-main 2020/02/08 03:47 openbsd 3a92740d5dea 06150bf1 .config log report
ci-openbsd-main 2020/01/30 09:26 openbsd b0727cb75553 5ed23f9a .config log report
ci-openbsd-main 2020/01/13 19:44 openbsd de7a415f8978 99565c1a .config log report
ci-openbsd-main 2019/12/30 14:45 openbsd 05e5c69149cd af6b8ef8 .config log report
ci-openbsd-multicore 2019/12/30 01:53 openbsd e0fb840d78df af6b8ef8 .config log report
ci-openbsd-multicore 2019/12/29 19:48 openbsd e0fb840d78df af6b8ef8 .config log report
ci-openbsd-main 2019/12/29 16:59 openbsd e0fb840d78df af6b8ef8 .config log report
ci-openbsd-main 2019/12/29 14:49 openbsd e0fb840d78df af6b8ef8 .config log report
ci-openbsd-main 2019/12/29 00:13 openbsd 8fdeade23c58 af6b8ef8 .config log report
ci-openbsd-main 2019/12/28 16:18 openbsd 4ad79fcaa8be af6b8ef8 .config log report
ci-openbsd-main 2019/12/28 11:48 openbsd 4ad79fcaa8be af6b8ef8 .config log report
ci-openbsd-main 2019/12/28 04:50 openbsd 32c195e0069f be5c2c81 .config log report
ci-openbsd-main 2019/12/27 23:05 openbsd 32c195e0069f be5c2c81 .config log report
ci-openbsd-main 2019/12/27 18:04 openbsd b19021b290a5 be5c2c81 .config log report
ci-openbsd-main 2019/12/27 03:55 openbsd fa51c99ab5f1 be5c2c81 .config log report
ci-openbsd-main 2019/12/27 00:57 openbsd fa51c99ab5f1 be5c2c81 .config log report
ci-openbsd-multicore 2019/12/26 15:53 openbsd 4b157101db52 be5c2c81 .config log report
ci-openbsd-multicore 2019/12/26 14:47 openbsd 4b157101db52 be5c2c81 .config log report
ci-openbsd-multicore 2019/12/26 13:32 openbsd 4b157101db52 be5c2c81 .config log report
ci-openbsd-main 2019/12/26 12:00 openbsd 4b157101db52 be5c2c81 .config log report
ci-openbsd-multicore 2019/10/30 08:28 openbsd 78f4ad6080f0 5ea87a66 .config log report