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netbsd boot error: panic: ASan: Unauthorized Access In ADDR: Addr ADDR [8 bytes, read, PoolUseAfterFree]

Status: closed as invalid on 2020/02/26 06:22
Reported-by: syzbot+2d6a7215fe2801dad88a@syzkaller.appspotmail.com
First crash: 1523d, last: 1518d

Sample crash report:
[   1.3545536] panic: ASan: Unauthorized Access In 0xffffffff811e6bd6: Addr 0xffffcf800f382b58 [8 bytes, read, PoolUseAfterFree]

[   1.3639057] cpu1: Begin traceback...
[   1.3739215] vpanic() at netbsd:vpanic+0x241 sys/kern/subr_prf.c:336
[   1.3939721] snprintf() at netbsd:snprintf
[   1.4039772] kasan_report() at netbsd:kasan_report+0x98 kasan_code_name sys/kern/subr_asan.c:186 [inline]
[   1.4039772] kasan_report() at netbsd:kasan_report+0x98 sys/kern/subr_asan.c:196
[   1.4240132] __asan_load8() at netbsd:__asan_load8+0x294 kasan_shadow_4byte_isvalid sys/kern/subr_asan.c:346 [inline]
[   1.4240132] __asan_load8() at netbsd:__asan_load8+0x294 kasan_shadow_8byte_isvalid sys/kern/subr_asan.c:360 [inline]
[   1.4240132] __asan_load8() at netbsd:__asan_load8+0x294 kasan_shadow_check sys/kern/subr_asan.c:412 [inline]
[   1.4240132] __asan_load8() at netbsd:__asan_load8+0x294 sys/kern/subr_asan.c:1182
[   1.4440484] config_interrupts_thread() at netbsd:config_interrupts_thread+0x68 sys/kern/subr_autoconf.c:459
[   1.4540641] cpu1: End traceback...
[   1.4640846] fatal breakpoint trap in supervisor mode
[   1.4640846] trap type 1 code 0 rip 0xffffffff8021e4b5 cs 0x8 rflags 0x246 cr2 0 ilevel 0 rsp 0xffffcf817de07d60
[   1.4741013] curlwp 0xffffcf80116a16c0 pid 0.30 lowest kstack 0xffffcf817de002c0
Stopped in pid 0.30 (system) at netbsd:breakpoint+0x5:  leave
db{1}>

Crashes (138):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2020/02/25 18:52 netbsd 53df68244a53 4c886d6a .config console log report ci2-netbsd
2020/02/25 14:25 netbsd 3dbf5fad2455 4c886d6a .config console log report ci2-netbsd
2020/02/25 12:52 netbsd 3dbf5fad2455 59b57593 .config console log report ci2-netbsd
2020/02/25 10:22 netbsd a82cc9dd1c9b 59b57593 .config console log report ci2-netbsd
2020/02/25 06:11 netbsd 351370f2c4e7 59b57593 .config console log report ci2-netbsd
2020/02/25 04:21 netbsd a823260fb540 59b57593 .config console log report ci2-netbsd
2020/02/25 01:52 netbsd ce152157bcd7 59b57593 .config console log report ci2-netbsd
2020/02/24 23:22 netbsd 083837971fc6 59b57593 .config console log report ci2-netbsd
2020/02/24 21:27 netbsd 8fdda47bfb2c 1253d6f0 .config console log report ci2-netbsd
2020/02/24 18:57 netbsd a5bb0d8464c4 1253d6f0 .config console log report ci2-netbsd
2020/02/24 16:29 netbsd 38d6954d3a6d 1253d6f0 .config console log report ci2-netbsd
2020/02/24 16:29 netbsd 38d6954d3a6d 1253d6f0 .config console log report ci2-netbsd
2020/02/24 14:38 netbsd c1e4e6ee5ce5 1253d6f0 .config console log report ci2-netbsd
2020/02/24 09:47 netbsd 32747507f1af 1253d6f0 .config console log report ci2-netbsd
2020/02/24 03:40 netbsd 32747507f1af d801cb02 .config console log report ci2-netbsd
2020/02/24 01:16 netbsd f55672b52923 d801cb02 .config console log report ci2-netbsd
2020/02/24 01:16 netbsd f55672b52923 d801cb02 .config console log report ci2-netbsd
2020/02/24 01:16 netbsd f55672b52923 d801cb02 .config console log report ci2-netbsd
2020/02/23 23:24 netbsd ebb2cc6a9212 d801cb02 .config console log report ci2-netbsd
2020/02/23 21:14 netbsd 61a55b7c8f08 d801cb02 .config console log report ci2-netbsd
2020/02/23 21:14 netbsd 61a55b7c8f08 d801cb02 .config console log report ci2-netbsd
2020/02/23 19:11 netbsd 61a55b7c8f08 2c36e7a7 .config console log report ci2-netbsd
2020/02/23 17:18 netbsd bb4d730e4458 2c36e7a7 .config console log report ci2-netbsd
2020/02/23 13:52 netbsd b43c110150f8 2c36e7a7 .config console log report ci2-netbsd
2020/02/23 12:00 netbsd 066fd7928e15 2c36e7a7 .config console log report ci2-netbsd
2020/02/23 09:52 netbsd 4cacaf972557 2c36e7a7 .config console log report ci2-netbsd
2020/02/23 08:03 netbsd 2bf5207f1d44 2c36e7a7 .config console log report ci2-netbsd
2020/02/23 07:28 netbsd 43766ada46e9 2c36e7a7 .config console log report ci2-netbsd
2020/02/23 03:04 netbsd 8b608e122f09 2c36e7a7 .config console log report ci2-netbsd
2020/02/22 22:48 netbsd 1c434d4d9235 2c36e7a7 .config console log report ci2-netbsd
2020/02/22 20:21 netbsd f7a21d5cde15 2c36e7a7 .config console log report ci2-netbsd
2020/02/22 18:31 netbsd 5d60b03738fa 2c36e7a7 .config console log report ci2-netbsd
2020/02/22 16:58 netbsd 2926f619ec3e 2c36e7a7 .config console log report ci2-netbsd
2020/02/22 16:58 netbsd 2926f619ec3e 2c36e7a7 .config console log report ci2-netbsd
2020/02/22 15:07 netbsd 6a58c9df5560 2c36e7a7 .config console log report ci2-netbsd
2020/02/22 15:07 netbsd 6a58c9df5560 2c36e7a7 .config console log report ci2-netbsd
2020/02/22 15:07 netbsd 6a58c9df5560 2c36e7a7 .config console log report ci2-netbsd
2020/02/22 13:17 netbsd a54da66fe355 2c36e7a7 .config console log report ci2-netbsd
2020/02/22 13:17 netbsd a54da66fe355 2c36e7a7 .config console log report ci2-netbsd
2020/02/22 13:17 netbsd a54da66fe355 2c36e7a7 .config console log report ci2-netbsd
2020/02/22 12:18 netbsd 7cf9471799e5 2c36e7a7 .config console log report ci2-netbsd
2020/02/22 12:18 netbsd 7cf9471799e5 2c36e7a7 .config console log report ci2-netbsd
2020/02/22 12:18 netbsd 7cf9471799e5 2c36e7a7 .config console log report ci2-netbsd
2020/02/22 11:29 netbsd 5d6e8781bc73 2ffa6679 .config console log report ci2-netbsd
2020/02/22 11:29 netbsd 5d6e8781bc73 2ffa6679 .config console log report ci2-netbsd
2020/02/21 04:04 netbsd 11a80e89b1e2 bd2a74a3 .config console log report ci2-netbsd
* Struck through repros no longer work on HEAD.