syzbot


assert "tname->un_flags & UNVEIL_USERSET" failed in kern_unveil.c
Status: fixed on 2019/03/27 10:02
Reported-by: syzbot+3375ce307ac7909b907b@syzkaller.appspotmail.com
Fix commit: f4c23aa8 Remove this assert, I can't do this here with UNVEIL_INSPECT added aggressively today. Hopefully post release a glorious flensing will remove UNVEIL_INSPECT anyway
First crash: 177d, last: 175d
duplicates (16):
Title Repro Bisected Count Last Reported Patched Status
assert "tname->un_flags & UNVEIL_USERSET" failed: file "/syzkaller/managers/mpanic: kernel diagnostic assertion "!_kerne 1 175d 175d 0/3 closed as dup on 2019/03/27 11:06
assert "tname->un_flags & UNVEIL_USERSET" failedp:an ifci:l eke rnel diagnostic assertion "!_kernel_lock_held()" failed 1 177d 177d 0/3 closed as dup on 2019/03/25 07:09
assert "tname->un_flags & UNVEIL_USERSET" failed in kern_serialport: VM disconnected. 1 175d 175d 0/3 closed as dup on 2019/03/27 11:06
assert "tname->un_flags & UNVEIL_USERSET" failed: fpanic: kernel diagnostic assertion "!_kernel_lock_held()" failed in k 1 175d 175d 0/3 closed as dup on 2019/03/27 11:06
panic: kernel diagnpaosniticc: askserenretlio dnia g"tnnosamteic- >ausns_ferltaigosn "& !_UNkVerEneILl__UlSoEcRkS_hEeT 1 176d 176d 0/3 closed as dup on 2019/03/26 13:50
assert "panic: kernel diagnostic assertion "!_kernel_lock_held()" failed in kern_fork.c 1 177d 177d 0/3 closed as dup on 2019/03/25 07:11
assert "tname->un_flags & UNVEIL_USERSET" failed: file "/syzkaller/managers/multicore/kernpanic: kernel diagnostic asser 1 176d 176d 0/3 closed as dup on 2019/03/25 20:13
assert "tname->un_flags & UNVEIL_USERSET" failed: file "/syzkaller/managers/multicore/kernel/sys/kern/kern_unveipanic: k 1 176d 176d 0/3 closed as dup on 2019/03/26 11:37
assert "tname->un_flags & UNVEIL_USERSET" failed: file "/syzkaller/panic: kernel diagnostic assertion "!_kernel_lock_hel 1 175d 175d 0/3 closed as dup on 2019/03/27 11:07
assert "tname->unp_anflicag: s k&e rnUeNlV EIdLi_agUnSoEsRtSiEcT "a sfsaeritlieod:n f"i!l_eke r"n/eslyz_lkoack_held()" 1 176d 176d 0/3 closed as dup on 2019/03/25 19:32
assert "tname->un_flags & UNVEIL_USERSET" failed: file "/syzkaller/managerspanic: kernel diagnostic assertion "!_kernel_ 1 175d 175d 0/3 closed as dup on 2019/03/27 11:06
assert "tname->un_flags &panic: kernel diagnostic assertion "!_kernel_lock_held()" failed in kern_fork.c 1 176d 176d 0/3 closed as dup on 2019/03/26 06:42
assert "tname->un_flags & UNVEIL_USERSET" failed: file "/syzkaller/managers/multicore/panic: kernel diagnostic assertion 1 176d 176d 0/3 closed as dup on 2019/03/26 06:42
panic: kernel diagnostic assertion "tname->un_flags serialport: VM disconnected. 1 176d 176d 0/3 closed as dup on 2019/03/26 19:58
assert "tname->un_flags & UNVEIL_USERSET" failed in keserialport: VM disconnected. 1 175d 175d 0/3 closed as dup on 2019/03/27 11:06
assert "tname->un_flags & UNVEIL_USERSET" failed: file "/syzkaller/managers/panic: kernel diagnostic assertion "!_kernel 1 177d 177d 0/3 closed as dup on 2019/03/25 07:10

Sample crash report:

All crashes (1447):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro
ci-openbsd-setuid 2019/03/24 21:25 openbsd b3dbd5f2 2c86e0a5 .config log report syz C
ci-openbsd-setuid 2019/03/27 04:08 openbsd ad597a5f 55684ce1 .config log report syz C
ci-openbsd-multicore 2019/03/27 03:43 openbsd ad597a5f 55684ce1 .config log report syz C
ci-openbsd-setuid 2019/03/27 02:43 openbsd ad597a5f 55684ce1 .config log report syz C
ci-openbsd-multicore 2019/03/27 01:34 openbsd ad597a5f 55684ce1 .config log report syz C
ci-openbsd-multicore 2019/03/27 00:12 openbsd ad597a5f 55684ce1 .config log report syz C
ci-openbsd-multicore 2019/03/26 15:38 openbsd 6a51f920 55684ce1 .config log report syz C
ci-openbsd-multicore 2019/03/26 13:39 openbsd 6a51f920 55684ce1 .config log report syz C
ci-openbsd-setuid 2019/03/26 12:07 openbsd 6a51f920 55684ce1 .config log report syz C
ci-openbsd-multicore 2019/03/26 10:49 openbsd 6a51f920 55684ce1 .config log report syz C
ci-openbsd-setuid 2019/03/26 09:21 openbsd 6a51f920 55684ce1 .config log report syz C
ci-openbsd-multicore 2019/03/26 05:43 openbsd 6a51f920 55684ce1 .config log report syz C
ci-openbsd-multicore 2019/03/26 03:45 openbsd 13a73e99 52a20ba4 .config log report syz C
ci-openbsd-multicore 2019/03/26 03:19 openbsd 13a73e99 52a20ba4 .config log report syz C
ci-openbsd-setuid 2019/03/25 22:56 openbsd 13a73e99 52a20ba4 .config log report syz C
ci-openbsd-multicore 2019/03/25 20:07 openbsd 13a73e99 52a20ba4 .config log report syz C
ci-openbsd-multicore 2019/03/25 19:20 openbsd 13a73e99 52a20ba4 .config log report syz C
ci-openbsd-setuid 2019/03/25 04:36 openbsd b3dbd5f2 2c86e0a5 .config log report syz C
ci-openbsd-setuid 2019/03/24 23:46 openbsd b3dbd5f2 2c86e0a5 .config log report syz C
ci-openbsd-setuid 2019/03/24 23:40 openbsd b3dbd5f2 2c86e0a5 .config log report syz C
ci-openbsd-main 2019/03/24 21:39 openbsd b3dbd5f2 2c86e0a5 .config log report syz C
ci-openbsd-multicore 2019/03/24 21:30 openbsd b3dbd5f2 2c86e0a5 .config log report syz C
ci-openbsd-setuid 2019/03/24 21:00 openbsd b3dbd5f2 2c86e0a5 .config log report
ci-openbsd-setuid 2019/03/27 09:23 openbsd ad597a5f 70d776a2 .config log report
ci-openbsd-setuid 2019/03/27 07:39 openbsd ad597a5f 55684ce1 .config log report
ci-openbsd-setuid 2019/03/27 07:23 openbsd ad597a5f 55684ce1 .config log report
ci-openbsd-multicore 2019/03/27 06:22 openbsd ad597a5f 55684ce1 .config log report
ci-openbsd-setuid 2019/03/27 05:17 openbsd ad597a5f 55684ce1 .config log report
ci-openbsd-multicore 2019/03/27 05:12 openbsd ad597a5f 55684ce1 .config log report
ci-openbsd-multicore 2019/03/27 03:36 openbsd ad597a5f 55684ce1 .config log report
ci-openbsd-multicore 2019/03/27 02:05 openbsd ad597a5f 55684ce1 .config log report
ci-openbsd-setuid 2019/03/27 01:29 openbsd ad597a5f 55684ce1 .config log report
ci-openbsd-setuid 2019/03/27 00:28 openbsd ad597a5f 55684ce1 .config log report
ci-openbsd-multicore 2019/03/26 23:11 openbsd ad597a5f 55684ce1 .config log report
ci-openbsd-setuid 2019/03/26 22:10 openbsd ad597a5f 55684ce1 .config log report
ci-openbsd-setuid 2019/03/26 21:57 openbsd ad597a5f 55684ce1 .config log report
ci-openbsd-multicore 2019/03/26 20:47 openbsd ad597a5f 55684ce1 .config log report
ci-openbsd-main 2019/03/26 19:39 openbsd 6a51f920 55684ce1 .config log report
ci-openbsd-multicore 2019/03/26 19:26 openbsd ad597a5f 55684ce1 .config log report
ci-openbsd-multicore 2019/03/26 18:25 openbsd ad597a5f 55684ce1 .config log report
ci-openbsd-main 2019/03/26 17:32 openbsd 6a51f920 55684ce1 .config log report
ci-openbsd-main 2019/03/26 17:07 openbsd 6a51f920 55684ce1 .config log report
ci-openbsd-multicore 2019/03/26 16:36 openbsd 6a51f920 55684ce1 .config log report
ci-openbsd-setuid 2019/03/26 16:00 openbsd 6a51f920 55684ce1 .config log report
ci-openbsd-multicore 2019/03/26 15:15 openbsd 6a51f920 55684ce1 .config log report
ci-openbsd-main 2019/03/26 14:29 openbsd 6a51f920 55684ce1 .config log report
ci-openbsd-main 2019/03/26 13:43 openbsd 6a51f920 55684ce1 .config log report
ci-openbsd-main 2019/03/26 12:51 openbsd 6a51f920 55684ce1 .config log report
ci-openbsd-main 2019/03/26 12:24 openbsd 6a51f920 55684ce1 .config log report
ci-openbsd-main 2019/03/26 11:49 openbsd 6a51f920 55684ce1 .config log report
ci-openbsd-main 2019/03/26 11:04 openbsd 6a51f920 55684ce1 .config log report
ci-openbsd-main 2019/03/26 10:16 openbsd 6a51f920 55684ce1 .config log report
ci-openbsd-setuid 2019/03/26 09:35 openbsd 6a51f920 55684ce1 .config log report
ci-openbsd-setuid 2019/03/26 08:48 openbsd 6a51f920 55684ce1 .config log report
ci-openbsd-main 2019/03/26 08:02 openbsd 6a51f920 55684ce1 .config log report
ci-openbsd-setuid 2019/03/26 07:31 openbsd 6a51f920 55684ce1 .config log report
ci-openbsd-main 2019/03/26 06:58 openbsd 6a51f920 55684ce1 .config log report
ci-openbsd-multicore 2019/03/26 06:17 openbsd 6a51f920 55684ce1 .config log report
ci-openbsd-setuid 2019/03/26 05:40 openbsd 6a51f920 55684ce1 .config log report
ci-openbsd-main 2019/03/26 05:03 openbsd 6a51f920 55684ce1 .config log report
ci-openbsd-setuid 2019/03/26 04:07 openbsd 13a73e99 52a20ba4 .config log report
ci-openbsd-main 2019/03/26 03:11 openbsd 13a73e99 52a20ba4 .config log report
ci-openbsd-setuid 2019/03/26 02:13 openbsd 13a73e99 52a20ba4 .config log report
ci-openbsd-multicore 2019/03/26 01:47 openbsd 13a73e99 52a20ba4 .config log report
ci-openbsd-main 2019/03/26 01:14 openbsd 13a73e99 52a20ba4 .config log report
ci-openbsd-main 2019/03/26 00:45 openbsd 13a73e99 52a20ba4 .config log report
ci-openbsd-setuid 2019/03/25 23:48 openbsd 13a73e99 52a20ba4 .config log report