[ 195.3975283] panic: ASan: Unauthorized Access In 0xffffffff811dc6ad: Addr 0xffffaa817b693d60 [421 bytes, read, Unknown] [ 195.4114627] cpu0: Begin traceback... [ 195.4475335] vpanic() at netbsd:vpanic+0x267 sys/kern/subr_prf.c:336 [ 195.5676253] snprintf() at netbsd:snprintf [ 195.6777102] kasan_report() at netbsd:kasan_report+0x89 kasan_code_name sys/kern/subr_asan.c:178 [inline] [ 195.6777102] kasan_report() at netbsd:kasan_report+0x89 sys/kern/subr_asan.c:194 [ 195.7978014] kasan_copyoutstr() at netbsd:kasan_copyoutstr+0x73 kasan_shadow_check sys/kern/subr_asan.c:421 [inline] [ 195.7978014] kasan_copyoutstr() at netbsd:kasan_copyoutstr+0x73 sys/kern/subr_asan.c:548 [ 195.9078877] sys__lwp_getname() at netbsd:sys__lwp_getname+0x1cf sys/kern/sys_lwp.c:862 [ 196.0179771] sys___syscall() at netbsd:sys___syscall+0xf5 sy_call sys/sys/syscallvar.h:65 [inline] [ 196.0179771] sys___syscall() at netbsd:sys___syscall+0xf5 sys/kern/sys_syscall.c:77 [ 196.1380707] syscall() at netbsd:syscall+0x3ac sy_call sys/sys/syscallvar.h:65 [inline] [ 196.1380707] syscall() at netbsd:syscall+0x3ac sy_invoke sys/sys/syscallvar.h:94 [inline] [ 196.1380707] syscall() at netbsd:syscall+0x3ac sys/arch/x86/x86/syscall.c:138 [ 196.1680906] --- syscall (number 198) --- [ 196.2181293] 789808443b9a: [ 196.2181293] cpu0: End traceback... [ 196.2181293] fatal breakpoint trap in supervisor mode [ 196.2308857] trap type 1 code 0 rip 0xffffffff8021cd1d cs 0x8 rflags 0x246 cr2 0x789807800000 ilevel 0 rsp 0xffffaa817b693bc0 [ 196.2439034] curlwp 0xffffaa8013976560 pid 1212.2 lowest kstack 0xffffaa817b68c2c0 Stopped in pid 1212.2 (syz-executor.0) at netbsd:breakpoint+0x5: leave ? breakpoint() at netbsd:breakpoint+0x5 db_panic() at netbsd:db_panic+0xf9 sys/ddb/db_panic.c:67 vpanic() at netbsd:vpanic+0x267 sys/kern/subr_prf.c:336 snprintf() at netbsd:snprintf kasan_report() at netbsd:kasan_report+0x89 kasan_code_name sys/kern/subr_asan.c:178 [inline] kasan_report() at netbsd:kasan_report+0x89 sys/kern/subr_asan.c:194 kasan_copyoutstr() at netbsd:kasan_copyoutstr+0x73 kasan_shadow_check sys/kern/subr_asan.c:421 [inline] kasan_copyoutstr() at netbsd:kasan_copyoutstr+0x73 sys/kern/subr_asan.c:548 sys__lwp_getname() at netbsd:sys__lwp_getname+0x1cf sys/kern/sys_lwp.c:862 sys___syscall() at netbsd:sys___syscall+0xf5 sy_call sys/sys/syscallvar.h:65 [inline] sys___syscall() at netbsd:sys___syscall+0xf5 sys/kern/sys_syscall.c:77 syscall() at netbsd:syscall+0x3ac sy_call sys/sys/syscallvar.h:65 [inline] syscall() at netbsd:syscall+0x3ac sy_invoke sys/sys/syscallvar.h:94 [inline] syscall() at netbsd:syscall+0x3ac sys/arch/x86/x86/syscall.c:138 --- syscall (number 198) --- 789808443b9a: ds 0 es 0 fs f3e4 gs 65bc rdi ffffaa800d935458 rsi ffffaa8013976848 rbp ffffaa817b693bc0 rbx ffffffff82610040 cpu_info_primary rdx 3ffff rcx ffffaa816f020000 rax ffffaa8012fce708 r8 4 r9 ffffffff82891e63 db_onpanic+0x3 r10 1ffffffff05123cc r11 10 r12 ffffaa816d8b2000 r13 ffffffff82200b40 ostype+0x49140 r14 ffffaa817b693c50 r15 ffffaa816d8a0058 rip ffffffff8021cd1d breakpoint+0x5 cs 8 rflags 246 rsp ffffaa817b693bc0 ss 10 netbsd:breakpoint+0x5: leave PID LID S CPU FLAGS STRUCT LWP * NAME WAIT 1172 1 2 0 0 ffffaa80139190c0 syz-executor.1 1212 > 2 7 0 0 ffffaa8013976560 syz-executor.0 1212 1 2 1 0 ffffaa8013951100 syz-executor.0 1095 3 3 0 80 ffffaa8013913920 syz-executor.2 parked 1095 2 3 0 80 ffffaa8013951980 syz-executor.2 parked 1095 1 2 0 40000 ffffaa80138df060 syz-executor.2 1085 2 3 0 80 ffffaa8013919940 syz-executor.5 parked 1085 1 2 0 10040000 ffffaa80120c4b40 syz-executor.5 461 1 3 1 80 ffffaa8013d33ac0 syz-executor.2 parked 527 1 2 0 0 ffffaa801398a9e0 syz-executor.1 919 1 2 1 0 ffffaa8013982580 syz-executor.5 550 1 2 0 0 ffffaa801393f520 syz-executor.2 538 > 1 7 1 0 ffffaa8013832480 syz-executor.4 41 1 2 1 0 ffffaa8012a63760 syz-executor.3 414 1 2 0 0 ffffaa8013708bc0 syz-executor.0 460 12 3 1 80 ffffaa8013708780 syz-fuzzer kqueue 460 11 3 0 80 ffffaa8013708340 syz-fuzzer parked 460 10 3 1 80 ffffaa8012a63ba0 syz-fuzzer parked 460 9 3 1 80 ffffaa8012a63320 syz-fuzzer parked 460 8 3 1 80 ffffaa801209d2a0 syz-fuzzer parked 460 7 3 1 80 ffffaa8011f8bac0 syz-fuzzer parked 460 6 3 1 80 ffffaa80120c42c0 syz-fuzzer parked 460 5 3 1 80 ffffaa8011f8b240 syz-fuzzer parked 460 4 3 0 80 ffffaa8011fb0260 syz-fuzzer parked 460 3 3 1 80 ffffaa8011f8b680 syz-fuzzer parked 460 2 2 0 0 ffffaa80120c4700 syz-fuzzer 460 1 2 0 0 ffffaa80120466c0 syz-fuzzer 529 1 3 0 80 ffffaa8012046b00 sshd select 592 1 3 0 80 ffffaa8011fb06a0 getty nanoslp 607 1 3 0 80 ffffaa8012a4c740 getty nanoslp 579 1 3 0 80 ffffaa8012046280 getty nanoslp 597 1 3 0 80 ffffaa800f6ea9c0 getty ttyraw 434 1 3 1 80 ffffaa8011fb0ae0 cron nanoslp 395 1 3 0 80 ffffaa8012a4c300 inetd kqueue 490 1 3 1 80 ffffaa8012a302e0 sshd select 420 1 3 1 80 ffffaa8012a4cb80 powerd kqueue 313 1 3 0 80 ffffaa8012a30b60 syslogd kqueue 214 1 3 0 80 ffffaa801209d6e0 dhcpcd kqueue 206 1 3 0 80 ffffaa801209db20 dhcpcd kqueue 1 1 3 1 80 ffffaa8011f12a60 init wait 0 58 3 0 204 ffffaa8011f29640 physiod physiod 0 57 3 0 204 ffffaa8011f5e220 pooldrain pooldrain 0 56 3 1 204 ffffaa8011f5eaa0 aiodoned aiodoned 0 55 2 0 200 ffffaa8011f5e660 ioflush 0 54 3 0 200 ffffaa8011f29a80 pgdaemon pgdaemon 0 51 2 0 200 ffffaa8011f29200 npfgc-0 0 50 3 0 204 ffffaa8011f12620 rt_free rt_free 0 49 3 0 204 ffffaa8011f121e0 unpgc unpgc 0 48 2 1 200 ffffaa8011dc6a40 key_timehandler 0 47 3 1 204 ffffaa8011db8160 icmp6_wqinput/1 icmp6_wqinput 0 46 3 0 204 ffffaa8011db85a0 icmp6_wqinput/0 icmp6_wqinput 0 45 2 1 200 ffffaa8011db89e0 nd6_timer 0 44 3 1 204 ffffaa8011db9180 carp6_wqinput/1 carp6_wqinput 0 43 3 0 204 ffffaa8011db95c0 carp6_wqinput/0 carp6_wqinput 0 42 3 1 204 ffffaa8011db9a00 carp_wqinput/1 carp_wqinput 0 41 3 0 204 ffffaa8011dba1a0 carp_wqinput/0 carp_wqinput 0 40 3 1 204 ffffaa8011dc6600 icmp_wqinput/1 icmp_wqinput 0 39 3 0 204 ffffaa8011dc61c0 icmp_wqinput/0 icmp_wqinput 0 38 2 1 200 ffffaa8011dbaa20 rt_timer 0 37 3 1 204 ffffaa8011dba5e0 vmem_rehash vmem_rehash 0 27 3 0 204 ffffaa800f6ea580 scsibus0 sccomp 0 26 3 0 200 ffffaa800f6ea140 pms0 pmsreset 0 25 3 1 204 ffffaa800f6b39a0 xcall/1 xcall 0 24 1 1 200 ffffaa800f6b3560 softser/1 0 23 1 1 200 ffffaa800f6b3120 softclk/1 0 22 1 1 200 ffffaa800f6b0980 softbio/1 0 21 1 1 200 ffffaa800f6b0540 softnet/1 0 20 1 1 201 ffffaa800f6b0100 idle/1 0 19 3 0 204 ffffaa800de68960 lnxpwrwq lnxpwrwq 0 18 3 0 204 ffffaa800de68520 lnxlngwq lnxlngwq 0 17 3 0 204 ffffaa800de680e0 lnxsyswq lnxsyswq 0 16 3 0 204 ffffaa800de62940 lnxrcugc lnxrcugc 0 15 3 0 204 ffffaa800de62500 sysmon smtaskq 0 14 3 0 204 ffffaa800de620c0 pmfsuspend pmfsuspend 0 13 3 0 204 ffffaa800de58920 pmfevent pmfevent 0 12 3 0 204 ffffaa800de584e0 sopendfree sopendfr 0 11 3 0 204 ffffaa800de580a0 nfssilly nfssilly 0 10 2 1 200 ffffaa800de4e900 cachegc 0 9 3 1 204 ffffaa800de4e4c0 vdrain vdrain 0 8 3 0 200 ffffaa800de4e080 modunload mod_unld 0 7 3 0 204 ffffaa800de3f8e0 xcall/0 xcall 0 6 1 0 200 ffffaa800de3f4a0 softser/0 0 5 1 0 200 ffffaa800de3f060 softclk/0 0 4 1 0 200 ffffaa800de3a8c0 softbio/0 0 3 1 0 200 ffffaa800de3a480 softnet/0 0 2 1 0 201 ffffaa800de3a040 idle/0 0 1 2 1 200 ffffffff82959000 swapper [Locks tracked through LWPs] Locks held by an LWP (syz-executor.5): Lock 0 (initialized at uvm_obj_init) lock address : 0xffffaa8013855f40 type : sleep/adaptive initialized : 0xffffffff810c24b3 shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 0 current cpu : 0 last held: 0 current lwp : 0xffffaa8013976560 last held: 0xffffaa80120c4b40 last locked* : 0xffffffff810a735b unlocked : 0xffffffff810a4158 owner field : 0xffffaa80120c4b40 wait/spin: 0/0 Turnstile chain at 0xffffffff82b707c0. => No active turnstile for this lock. Locks held by an LWP (syz-executor.1): Lock 0 (initialized at amap_alloc) lock address : 0xffffaa8013855c00 type : sleep/adaptive initialized : 0xffffffff810963c2 shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 0 current cpu : 0 last held: 0 current lwp : 0xffffaa8013976560 last held: 0xffffaa801398a9e0 last locked* : 0xffffffff810a5cb9 unlocked : 0xffffffff8109c1bb owner field : 0xffffaa801398a9e0 wait/spin: 0/0 Turnstile chain at 0xffffffff82b70540. => No active turnstile for this lock. Locks held by an LWP (syz-executor.2): Lock 0 (initialized at procinit) lock address : 0xffffaa800d9340c0 type : sleep/adaptive initialized : 0xffffffff81137797 shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 0 current cpu : 0 last held: 0 current lwp : 0xffffaa8013976560 last held: 0xffffaa801393f520 last locked* : 0xffffffff81112502 unlocked : 0xffffffff811129b4 owner field : 000000000000000000 wait/spin: 0/0 Turnstile chain at 0xffffffff82b706c0. => No active turnstile for this lock. Locks held by an LWP (syz-executor.4): Lock 0 (initialized at vcache_alloc) lock address : 0xffffaa801382cf38 type : sleep/adaptive initialized : 0xffffffff8126e4ab shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 0 current cpu : 0 last held: 0 current lwp : 0xffffaa8013976560 last held: 0xffffaa8013832480 last locked* : 0xffffffff8129d280 unlocked : 0xffffffff8129d2b3 owner/count : 0xffffaa8013832480 flags : 0x0000000000000004 Turnstile chain at 0xffffffff82b707b0. => No active turnstile for this lock. Lock 1 (initialized at vcache_alloc) lock address : 0xffffaa80138d2730 type : sleep/adaptive initialized : 0xffffffff8126e4ab shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 0 current cpu : 0 last held: 0 current lwp : 0xffffaa8013976560 last held: 0xffffaa8013832480 last locked* : 0xffffffff8129d280 unlocked : 0xffffffff8129d2b3 [ 196.2513631] Skipping crash dump on recursive panic [ 196.2513631] panic: ASan: Unauthorized Access In 0xffffffff8114f860: Addr 0xffffaa80138d2730 [8 bytes, read, PoolUseAfterFree] [ 196.2513631] cpu0: Begin traceback... [ 196.2513631] vpanic() at netbsd:vpanic+0x267 sys/kern/subr_prf.c:336 [ 196.2513631] snprintf() at netbsd:snprintf [ 196.2513631] kasan_report() at netbsd:kasan_report+0x89 kasan_code_name sys/kern/subr_asan.c:178 [inline] [ 196.2513631] kasan_report() at netbsd:kasan_report+0x89 sys/kern/subr_asan.c:194 [ 196.2513631] __asan_load8() at netbsd:__asan_load8+0x285 kasan_shadow_1byte_isvalid sys/kern/subr_asan.c:302 [inline] [ 196.2513631] __asan_load8() at netbsd:__asan_load8+0x285 kasan_shadow_2byte_isvalid sys/kern/subr_asan.c:317 [inline] [ 196.2513631] __asan_load8() at netbsd:__asan_load8+0x285 kasan_shadow_4byte_isvalid sys/kern/subr_asan.c:337 [inline] [ 196.2513631] __asan_load8() at netbsd:__asan_load8+0x285 kasan_shadow_8byte_isvalid sys/kern/subr_asan.c:357 [inline] [ 196.2513631] __asan_load8() at netbsd:__asan_load8+0x285 kasan_shadow_check sys/kern/subr_asan.c:410 [inline] [ 196.2513631] __asan_load8() at netbsd:__asan_load8+0x285 sys/kern/subr_asan.c:599 [ 196.2513631] rw_dump() at netbsd:rw_dump+0x20 sys/kern/kern_rwlock.c:176 [ 196.2513631] lockdebug_dump() at netbsd:lockdebug_dump+0x15f sys/kern/subr_lockdebug.c:777 [ 196.2513631] lockdebug_show_one() at netbsd:lockdebug_show_one+0xc4 sys/kern/subr_lockdebug.c:855 [ 196.2513631] lockdebug_show_all_locks() at netbsd:lockdebug_show_all_locks+0x12f lockdebug_show_all_locks_lwp sys/kern/subr_lockdebug.c:886 [inline] [ 196.2513631] lockdebug_show_all_locks() at netbsd:lockdebug_show_all_locks+0x12f sys/kern/subr_lockdebug.c:933 [ 196.2513631] db_command() at netbsd:db_command+0x2d6 sys/ddb/db_command.c:936 [ 196.2513631] db_command_loop() at netbsd:db_command_loop+0x277 db_execute_commandlist sys/ddb/db_command.c:432 [inline] [ 196.2513631] db_command_loop() at netbsd:db_command_loop+0x277 sys/ddb/db_command.c:582 [ 196.2513631] db_trap() at netbsd:db_trap+0x219 sys/ddb/db_trap.c:94 [ 196.2513631] kdb_trap() at netbsd:kdb_trap+0x1cd sys/arch/amd64/amd64/db_interface.c:246 [ 196.2513631] trap() at netbsd:trap+0x6c5 sys/arch/amd64/amd64/trap.c:321 [ 196.2513631] --- trap (number 1) --- [ 196.2513631] breakpoint() at netbsd:breakpoint+0x5 [ 196.2513631] db_panic() at netbsd:db_panic+0xf9 sys/ddb/db_panic.c:67 [ 196.2513631] vpanic() at netbsd:vpanic+0x267 sys/kern/subr_prf.c:336 [ 196.2513631] snprintf() at netbsd:snprintf [ 196.2513631] kasan_report() at netbsd:kasan_report+0x89 kasan_code_name sys/kern/subr_asan.c:178 [inline] [ 196.2513631] kasan_report() at netbsd:kasan_report+0x89 sys/kern/subr_asan.c:194 [ 196.2513631] kasan_copyoutstr() at netbsd:kasan_copyoutstr+0x73 kasan_shadow_check sys/kern/subr_asan.c:421 [inline] [ 196.2513631] kasan_copyoutstr() at netbsd:kasan_copyoutstr+0x73 sys/kern/subr_asan.c:548 [ 196.2513631] sys__lwp_getname() at netbsd:sys__lwp_getname+0x1cf sys/kern/sys_lwp.c:862 [ 196.2513631] sys___syscall() at netbsd:sys___syscall+0xf5 sy_call sys/sys/syscallvar.h:65 [inline] [ 196.2513631] sys___syscall() at netbsd:sys___syscall+0xf5 sys/kern/sys_syscall.c:77 [ 196.2513631] syscall() at netbsd:syscall+0x3ac sy_call sys/sys/syscallvar.h:65 [inline] [ 196.2513631] syscall() at netbsd:syscall+0x3ac sy_invoke sys/sys/syscallvar.h:94 [inline] [ 196.2513631] syscall() at netbsd:syscall+0x3ac sys/arch/x86/x86/syscall.c:138 [ 196.2513631] --- syscall (number 198) --- [ 196.2513631] 789808443b9a: [ 196.2513631] cpu0: End traceback... [ 196.2513631] fatal breakpoint trap in supervisor mode [ 196.2513631] trap type 1 code 0 rip 0xffffffff8021cd1d cs 0x8 rflags 0x246 cr2 0x789807800000 ilevel 0x8 rsp 0xffffaa817b693180 [ 196.2513631] curlwp 0xffffaa8013976560 pid 1212.2 lowest kstack 0xffffaa817b68c2c0 Stopped in pid 1212.2 (syz-executor.0) at netbsd:breakpoint+0x5: leave