syzbot


panic: attempt to execute user address
Status: fixed on 2020/01/02 21:14
Reported-by: syzbot+f4d4aec9f19c0970b666@syzkaller.appspotmail.com
Fix commit: f30ff743e528 Fix some races in kqueue_register().
First crash: 671d, last: 577d
duplicates (4):
Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
panic: attempt to execute user address 0x1 in supervisor mode 1 680d 680d 0/3 closed as dup on 2019/09/27 06:52
panic: attempt to execute user address 0xf7 in supervisor mode 1 672d 672d 0/3 closed as dup on 2019/09/27 06:52
panic: attempt to execute user address 0x0 in supervisor mode 426 671d 687d 0/3 closed as dup on 2019/09/27 06:52
panic: attempt to execute user address 0x0 in supervipasnoirc: mokdeern 1 666d 666d 0/3 closed as dup on 2019/10/02 12:47
Patch testing requests:
Created Duration User Patch Repo Result
2019/12/30 08:55 17m anton@basename.se https://github.com/mptre/openbsd-src kqueue OK

Sample crash report:

Crashes (1539):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-openbsd-setuid 2019/12/30 01:30 openbsd e0fb840d78df af6b8ef8 .config log report syz
ci-openbsd-setuid 2019/12/30 01:11 openbsd e0fb840d78df af6b8ef8 .config log report
ci-openbsd-main 2019/12/28 08:09 openbsd 32c195e0069f be5c2c81 .config log report
ci-openbsd-multicore 2019/12/10 05:24 openbsd 902569092a77 4b83c8fb .config log report
ci-openbsd-multicore 2019/11/28 08:49 openbsd 258e938fc1ef 861a5980 .config log report
ci-openbsd-multicore 2019/11/23 23:23 openbsd 254679ff52b1 598ca6c8 .config log report
ci-openbsd-multicore 2019/11/07 23:09 openbsd b50d7ae0ca56 efb49b4d .config log report
ci-openbsd-multicore 2019/11/07 21:36 openbsd b50d7ae0ca56 efb49b4d .config log report
ci-openbsd-main 2019/11/07 16:54 openbsd b50d7ae0ca56 efb49b4d .config log report
ci-openbsd-multicore 2019/11/07 12:51 openbsd b50d7ae0ca56 efb49b4d .config log report
ci-openbsd-multicore 2019/11/07 09:08 openbsd 36a555e043b4 d797d201 .config log report
ci-openbsd-multicore 2019/11/07 06:57 openbsd 36a555e043b4 d797d201 .config log report
ci-openbsd-multicore 2019/11/07 03:42 openbsd 36a555e043b4 d797d201 .config log report
ci-openbsd-multicore 2019/11/06 22:45 openbsd 71d558da6271 da505f84 .config log report
ci-openbsd-multicore 2019/11/06 16:12 openbsd 71d558da6271 da505f84 .config log report
ci-openbsd-multicore 2019/11/06 13:44 openbsd 71d558da6271 da505f84 .config log report
ci-openbsd-multicore 2019/11/06 12:02 openbsd 38dc29e6b4c8 bc2c6e45 .config log report
ci-openbsd-multicore 2019/11/06 10:41 openbsd 38dc29e6b4c8 bc2c6e45 .config log report
ci-openbsd-multicore 2019/11/06 08:25 openbsd 38dc29e6b4c8 bc2c6e45 .config log report
ci-openbsd-multicore 2019/11/06 07:04 openbsd 38dc29e6b4c8 bc2c6e45 .config log report
ci-openbsd-multicore 2019/11/06 05:34 openbsd 38dc29e6b4c8 bc2c6e45 .config log report
ci-openbsd-multicore 2019/11/06 04:12 openbsd 38dc29e6b4c8 bc2c6e45 .config log report
ci-openbsd-multicore 2019/11/06 01:58 openbsd 38dc29e6b4c8 bc2c6e45 .config log report
ci-openbsd-multicore 2019/11/05 20:15 openbsd 1f857ec20594 0f3ec414 .config log report
ci-openbsd-main 2019/11/04 22:42 openbsd 8e2343b4ffae 18e12644 .config log report
ci-openbsd-main 2019/11/04 14:49 openbsd 8e2343b4ffae 18e12644 .config log report
ci-openbsd-main 2019/11/04 11:00 openbsd 8e2343b4ffae b35fad31 .config log report
ci-openbsd-multicore 2019/11/03 18:05 openbsd 67038345843e c9610487 .config log report
ci-openbsd-multicore 2019/11/03 15:11 openbsd 67038345843e c9610487 .config log report
ci-openbsd-multicore 2019/11/03 06:25 openbsd 001c308cab42 d603afc9 .config log report
ci-openbsd-main 2019/11/03 02:48 openbsd 001c308cab42 d603afc9 .config log report
ci-openbsd-multicore 2019/11/02 19:20 openbsd d9601055ff2c 997ccc67 .config log report
ci-openbsd-multicore 2019/11/02 18:10 openbsd d9601055ff2c 997ccc67 .config log report
ci-openbsd-multicore 2019/11/02 12:52 openbsd d9601055ff2c 997ccc67 .config log report
ci-openbsd-main 2019/11/02 08:59 openbsd d9601055ff2c 997ccc67 .config log report
ci-openbsd-multicore 2019/11/02 06:42 openbsd c2600de8aa52 997ccc67 .config log report
ci-openbsd-multicore 2019/11/02 05:17 openbsd c2600de8aa52 997ccc67 .config log report
ci-openbsd-main 2019/11/01 23:18 openbsd 21c01296238d 997ccc67 .config log report
ci-openbsd-multicore 2019/11/01 18:53 openbsd c2600de8aa52 997ccc67 .config log report
ci-openbsd-multicore 2019/11/01 14:46 openbsd c2600de8aa52 a41ca8fa .config log report
ci-openbsd-main 2019/11/01 12:26 openbsd 21c01296238d a41ca8fa .config log report
ci-openbsd-multicore 2019/11/01 06:45 openbsd 18a730e69630 a41ca8fa .config log report
ci-openbsd-multicore 2019/11/01 01:46 openbsd 18a730e69630 a41ca8fa .config log report
ci-openbsd-main 2019/11/01 00:08 openbsd e3a62e69c833 a41ca8fa .config log report
ci-openbsd-multicore 2019/10/31 22:16 openbsd 6f77cf22e25c a41ca8fa .config log report
ci-openbsd-multicore 2019/10/31 21:02 openbsd 6f77cf22e25c a41ca8fa .config log report
ci-openbsd-multicore 2019/10/31 19:53 openbsd 6f77cf22e25c a41ca8fa .config log report
ci-openbsd-multicore 2019/10/31 17:24 openbsd 6f77cf22e25c a41ca8fa .config log report
ci-openbsd-multicore 2019/10/31 15:38 openbsd 6f77cf22e25c a41ca8fa .config log report
ci-openbsd-multicore 2019/10/31 14:06 openbsd 6f77cf22e25c a41ca8fa .config log report
ci-openbsd-main 2019/09/26 20:11 openbsd 7a2afd89bbfb 2f1548bc .config log report