Sun Apr 19 06:24:21 UTC 2020


NetBSD/amd64 (ci2-netbsd-9.c.syzkaller.internal) (console)



login: Apr 19 06:24:24 ci2-netbsd-9 getty[496]: /dev/ttyE1: Device not configured
Apr 19 06:24:25 ci2-netbsd-9 getty[645]: /dev/ttyE2: Device not configured
Apr 19 06:24:25 ci2-netbsd-9 getty[622]: /dev/ttyE3: Device not configured
Warning: Permanently added '10.128.1.9' (ECDSA) to the list of known hosts.
2020/04/19 06:24:58 parsed 1 programs
2020/04/19 06:25:00 executed programs: 0
2020/04/19 06:25:05 executed programs: 18
2020/04/19 06:25:10 executed programs: 39
2020/04/19 06:25:15 executed programs: 61
[ 165.5719563] panic: ASan: Unauthorized Access In 0xffffffff81190b65: Addr 0xffffa58012ad7018 [8 bytes, read, PoolUseAfterFree]

[ 165.5857681] cpu1: Begin traceback...
[ 165.6273301] vpanic() at netbsd:vpanic+0x244
[ 165.7335349] snprintf() at netbsd:snprintf
[ 165.8443576] kasan_report() at netbsd:kasan_report+0x98
[ 165.9505529] __asan_load8() at netbsd:__asan_load8+0x294
[ 166.0613724] mutex_oncpu() at netbsd:mutex_oncpu+0x38
[ 166.1721936] mutex_enter() at netbsd:mutex_enter+0x1a4
[ 166.2737772] pool_get() at netbsd:pool_get+0xcc
[ 166.3845963] pool_cache_get_slow() at netbsd:pool_cache_get_slow+0x30c
[ 166.4954169] pool_cache_get_paddr() at netbsd:pool_cache_get_paddr+0x535
[ 166.5970014] pmap_enter_ma() at netbsd:pmap_enter_ma+0x16b8
[ 166.6985865] pmap_enter_default() at netbsd:pmap_enter_default+0x60
[ 166.8001713] uvm_fault_internal() at netbsd:uvm_fault_internal+0x222e
[ 166.9017560] trap() at netbsd:trap+0x975
[ 166.9202245] --- trap (number 6) ---
[ 166.9663985] 7f7e68a05089:
[ 166.9663985] cpu1: End traceback...
[ 166.9710139] fatal breakpoint trap in supervisor mode
[ 166.9756313] trap type 1 code 0 rip 0xffffffff8021e4b5 cs 0x8 rflags 0x246 cr2 0x7b965263ae78 ilevel 0 rsp 0xffffa5817f6970a0
[ 166.9894841] curlwp 0xffffa58012ad7800 pid 914.1 lowest kstack 0xffffa5817f6902c0
Stopped in pid 914.1 (syz-executor.5) at        netbsd:breakpoint+0x5:  leave
?
breakpoint() at netbsd:breakpoint+0x5
db_panic() at netbsd:db_panic+0xe9
vpanic() at netbsd:vpanic+0x244
snprintf() at netbsd:snprintf
kasan_report() at netbsd:kasan_report+0x98
__asan_load8() at netbsd:__asan_load8+0x294