ASan: Unauthorized Access in fork1 (2)

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syzbot

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Aug 19, 2022, 2:57:30 PM8/19/22
to syzkaller-...@googlegroups.com
Hello,

syzbot found the following issue on:

HEAD commit: e3b14c10b6de Make bge_detaching a bool. NFC.
git tree: netbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=139d45e3080000
kernel config: https://syzkaller.appspot.com/x/.config?x=fab579639ba4bf0a
dashboard link: https://syzkaller.appspot.com/bug?extid=f1997c778f450a1fc34b
compiler: g++ (Debian 10.2.1-6) 10.2.1 20210110

Unfortunately, I don't have any reproducer for this issue yet.

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+f1997c...@syzkaller.appspotmail.com

[ 59.2693186] panic: ASan: Unauthorized Access In 0xffffffff81b001a5: Addr 0xffffbc0013ff0348 [8 bytes, read, PoolUseAfterFree]

[ 59.2793022] cpu1: Begin traceback...
[ 59.2892990] vpanic() at netbsd:vpanic+0x282 sys/kern/subr_prf.c:293
[ 59.3293021] panic() at netbsd:panic+0x9e sys/kern/subr_prf.c:1043
[ 59.3493009] kasan_report() at netbsd:kasan_report+0x8f kasan_code_name sys/kern/subr_asan.c:168 [inline]
[ 59.3493009] kasan_report() at netbsd:kasan_report+0x8f sys/kern/subr_asan.c:200
[ 59.3793007] __asan_load8() at netbsd:__asan_load8+0xac kasan_shadow_8byte_isvalid sys/kern/subr_asan.c:370 [inline]
[ 59.3793007] __asan_load8() at netbsd:__asan_load8+0xac kasan_shadow_check sys/kern/subr_asan.c:420 [inline]
[ 59.3793007] __asan_load8() at netbsd:__asan_load8+0xac sys/kern/subr_asan.c:1207
[ 59.3993003] fork1() at netbsd:fork1+0xa2c sys/kern/kern_fork.c:513
[ 59.4293058] sys_fork() at netbsd:sys_fork+0x3a sys/kern/kern_fork.c:121
[ 59.4493036] sys___syscall() at netbsd:sys___syscall+0x10e sy_call sys/sys/syscallvar.h:65 [inline]
[ 59.4493036] sys___syscall() at netbsd:sys___syscall+0x10e sys/kern/sys_syscall.c:90
[ 59.4793004] syscall() at netbsd:syscall+0x25a sy_call sys/sys/syscallvar.h:65 [inline]
[ 59.4793004] syscall() at netbsd:syscall+0x25a sy_invoke sys/sys/syscallvar.h:94 [inline]
[ 59.4793004] syscall() at netbsd:syscall+0x25a sys/arch/x86/x86/syscall.c:138
[ 59.4793004] --- syscall (number 2 via SYS_syscall) ---
[ 59.4892995] netbsd:syscall+0x25a:
[ 59.4992999] cpu1: End traceback...
[ 59.4992999] fatal breakpoint trap in supervisor mode
[ 59.5093007] trap type 1 code 0 rip 0xffffffff80220a4d cs 0x8 rflags 0x286 cr2 0x7393fa024f44 ilevel 0 rsp 0xffffbc025178eaa0
[ 59.5192987] curlwp 0xffffbc001400b180 pid 388.388 lowest kstack 0xffffbc02517872c0
Stopped in pid 388.388 (syz-executor.3) at netbsd:breakpoint+0x5: leave
?
breakpoint() at netbsd:breakpoint+0x5
db_panic() at netbsd:db_panic+0x105 sys/ddb/db_panic.c:69
vpanic() at netbsd:vpanic+0x282 sys/kern/subr_prf.c:293
panic() at netbsd:panic+0x9e sys/kern/subr_prf.c:1043
kasan_report() at netbsd:kasan_report+0x8f kasan_code_name sys/kern/subr_asan.c:168 [inline]
kasan_report() at netbsd:kasan_report+0x8f sys/kern/subr_asan.c:200
__asan_load8() at netbsd:__asan_load8+0xac kasan_shadow_8byte_isvalid sys/kern/subr_asan.c:370 [inline]
__asan_load8() at netbsd:__asan_load8+0xac kasan_shadow_check sys/kern/subr_asan.c:420 [inline]
__asan_load8() at netbsd:__asan_load8+0xac sys/kern/subr_asan.c:1207
fork1() at netbsd:fork1+0xa2c sys/kern/kern_fork.c:513
sys_fork() at netbsd:sys_fork+0x3a sys/kern/kern_fork.c:121
sys___syscall() at netbsd:sys___syscall+0x10e sy_call sys/sys/syscallvar.h:65 [inline]
sys___syscall() at netbsd:sys___syscall+0x10e sys/kern/sys_syscall.c:90
syscall() at netbsd:syscall+0x25a sy_call sys/sys/syscallvar.h:65 [inline]
syscall() at netbsd:syscall+0x25a sy_invoke sys/sys/syscallvar.h:94 [inline]
syscall() at netbsd:syscall+0x25a sys/arch/x86/x86/syscall.c:138
--- syscall (number 2 via SYS_syscall) ---
netbsd:syscall+0x25a:
Panic string: ASan: Unauthorized Access In 0xffffffff81b001a5: Addr 0xffffbc0013ff0348 [8 bytes, read, PoolUseAfterFree]

PID LID S CPU FLAGS STRUCT LWP * NAME WAIT
963 963 2 0 0 ffffbc0014205700 syz-executor.3
322 322 2 0 0 ffffbc00142052c0 syz-executor.3
320 320 2 0 0 ffffbc00141e4b00 syz-executor.3
447 447 2 0 0 ffffbc00141e46c0 syz-executor.3
1598 1598 2 0 0 ffffbc00141e4280 syz-executor.3
1469 1469 2 0 0 ffffbc00141caac0 syz-executor.3
1468 1468 2 1 0 ffffbc00141ca680 syz-executor.3
827 827 2 0 0 ffffbc00141ca240 syz-executor.3
1338 1338 2 0 0 ffffbc00141aba80 syz-executor.3
1976 1976 2 0 0 ffffbc00141ab640 syz-executor.3
1719 1719 2 0 0 ffffbc00141ab200 syz-executor.3
1462 1462 2 0 0 ffffbc0014195a40 syz-executor.3
1717 1717 2 0 0 ffffbc0014195600 syz-executor.3
1716 1716 2 0 0 ffffbc00141951c0 syz-executor.3
1459 1459 2 0 0 ffffbc0014181a00 syz-executor.3
1067 1067 2 0 0 ffffbc00141815c0 syz-executor.3
1458 1458 2 0 0 ffffbc0014181180 syz-executor.3
817 817 2 0 0 ffffbc00141669c0 syz-executor.3
1328 1328 2 0 0 ffffbc0014166580 syz-executor.3
1454 1454 2 0 0 ffffbc0014166140 syz-executor.3
1324 1324 2 0 0 ffffbc0014152540 syz-executor.3
1322 1322 2 0 0 ffffbc0014152100 syz-executor.3
292 292 2 0 0 ffffbc0014138940 syz-executor.3
297 297 2 0 0 ffffbc0014138500 syz-executor.3
295 295 2 0 0 ffffbc00141380c0 syz-executor.3
293 293 2 0 0 ffffbc001412a900 syz-executor.3
409 409 2 0 0 ffffbc001412a4c0 syz-executor.3
550 550 2 0 0 ffffbc001412a080 syz-executor.3
931 931 2 1 0 ffffbc001410a8c0 syz-executor.3
399 399 2 1 0 ffffbc001410a480 syz-executor.3
408 408 2 1 0 ffffbc001410a040 syz-executor.3
1054 1054 2 0 0 ffffbc0014105780 syz-executor.3
673 673 2 0 0 ffffbc0014105340 syz-executor.3
672 672 2 0 0 ffffbc00140ebb80 syz-executor.3
415 415 2 0 0 ffffbc00140eb740 syz-executor.3
405 405 2 0 0 ffffbc00140eb300 syz-executor.3
412 412 2 0 0 ffffbc00140d5b40 syz-executor.3
407 407 2 0 0 ffffbc00140d5700 syz-executor.3
411 411 2 0 0 ffffbc00140d52c0 syz-executor.3
410 410 2 0 0 ffffbc00140aeb00 syz-executor.3
406 406 2 0 0 ffffbc00140ae6c0 syz-executor.3
402 402 2 0 0 ffffbc00140ae280 syz-executor.3
404 404 2 1 0 ffffbc001408cac0 syz-executor.3
403 403 2 0 0 ffffbc001408c680 syz-executor.3
401 401 2 0 0 ffffbc001408c240 syz-executor.3
400 400 2 0 0 ffffbc001406aa80 syz-executor.3
395 395 2 1 0 ffffbc001406a640 syz-executor.3
398 398 2 1 0 ffffbc001406a200 syz-executor.3
397 397 2 1 0 ffffbc001404ba40 syz-executor.3
396 396 2 1 0 ffffbc001404b600 syz-executor.3
394 394 2 1 0 ffffbc001404b1c0 syz-executor.3
393 393 2 1 0 ffffbc001400ba00 syz-executor.3
392 392 2 1 0 ffffbc0012cb2500 syz-executor.3
391 391 2 1 0 ffffbc0012cb20c0 syz-executor.3
390 390 2 1 40000 ffffbc0012c0fac0 syz-executor.3
389 389 3 0 0 ffffbc001400b5c0 syz-executor.3 tstile
388 > 388 7 1 0 ffffbc001400b180 syz-executor.3
385 385 2 1 0 ffffbc0013fff140 syz-executor.3
384 384 2 0 0 ffffbc0012c3eb40 syz-executor.3
1470 >1470 7 0 0 ffffbc0012c3e2c0 syz-executor.3
1497 1497 2 0 0 ffffbc0012d6abc0 syz-executor.3
1509 1509 2 0 0 ffffbc0012c72340 syz-executor.3
1126 1126 2 0 40000 ffffbc0012d5db80 syz-executor.3
1365 1365 2 0 40000 ffffbc0012cb2940 syz-executor.3
1231 1245 2 0 100000 ffffbc0013fc7980 syz-executor.2
1231 1455 2 0 100000 ffffbc0013fc7540 syz-executor.2
1231 1337 2 1 40 ffffbc0012c1b280 syz-executor.2
1508 1490 3 1 180 ffffbc0012c65740 syz-executor.1 parked
1508 586 2 1 40100 ffffbc0012caa4c0 syz-executor.1
1508 1508 2 1 10040000 ffffbc0012d6a780 syz-executor.1
457 387 2 1 40 ffffbc0013fff9c0 syz-executor.3
457 457 2 0 10140000 ffffbc0012bc6a00 syz-executor.3
1320 1320 2 0 0 ffffbc00129ceb40 syz-executor.0
1200 1200 3 0 180 ffffbc0012b9b140 syz-executor.3 parked
1196 1210 3 1 40180 ffffbc0012bc6180 syz-executor.5 parked
1196 1196 2 1 10040140 ffffbc0013f79080 syz-executor.5
1243 1583 3 0 180 ffffbc0014152980 syz-executor.4 parked
1243 1351 2 1 40100 ffffbc0012bc65c0 syz-executor.4
1243 1243 2 0 10040000 ffffbc0013f62bc0 syz-executor.4
1186 1186 3 1 180 ffffbc0013f44300 syz-executor.3 parked
988 988 2 1 140 ffffbc0013e746c0 syz-executor.5
972 972 3 0 40 ffffbc0013e0f680 syz-executor.4 tstile
1130 1130 2 1 140 ffffbc0013e0f240 syz-executor.3
1105 1105 2 1 140 ffffbc0013dd7a80 syz-executor.2
1075 1075 2 1 140 ffffbc0013ce5600 syz-executor.1
1220 1220 2 1 140 ffffbc0013391180 syz-executor.0
1255 1236 3 0 180 ffffbc0013e74280 syz-fuzzer wait
1255 982 3 1 180 ffffbc0013e0fac0 syz-fuzzer wait
1255 1227 3 1 180 ffffbc0013dd7640 syz-fuzzer kqueue
1255 1096 3 1 1c0 ffffbc0013dd7200 syz-fuzzer parked
1255 1151 3 0 180 ffffbc0013ce5a40 syz-fuzzer wait
1255 422 3 1 180 ffffbc0013ce51c0 syz-fuzzer wait
1255 1128 3 1 180 ffffbc0013cd75c0 syz-fuzzer wait
1255 1194 3 1 180 ffffbc0013cd7180 syz-fuzzer wait
1255 1222 3 0 180 ffffbc00134919c0 syz-fuzzer parked
1255 1221 3 1 180 ffffbc0013491580 syz-fuzzer parked
1255 1084 3 0 180 ffffbc0012977680 syz-fuzzer parked
1255 1078 3 0 180 ffffbc0012a17740 syz-fuzzer parked
1255 1255 3 0 180 ffffbc0012cc5540 syz-fuzzer parked
1085 1085 3 0 180 ffffbc0012a74040 sshd select
1069 1069 3 0 180 ffffbc00133d0240 getty nanoslp
1074 1074 3 1 180 ffffbc00133aaa40 getty nanoslp
1070 1070 3 0 180 ffffbc0013438b80 getty nanoslp
699 699 3 1 1c0 ffffbc00126db040 getty ttyraw
926 926 3 1 180 ffffbc00133aa600 sshd select
873 873 3 1 180 ffffbc0012d186c0 powerd kqueue
689 689 3 1 180 ffffbc00133e4b00 syslogd kqueue
602 602 3 1 180 ffffbc0012c3e700 dhcpcd poll
547 547 3 0 180 ffffbc0012caa900 dhcpcd poll
464 464 3 1 180 ffffbc0012c65b80 dhcpcd poll
589 589 3 1 180 ffffbc0012c65300 dhcpcd poll
289 289 3 0 180 ffffbc0012dac080 dhcpcd poll
288 288 3 0 180 ffffbc0012d948c0 dhcpcd poll
351 351 3 0 180 ffffbc0012d94480 dhcpcd poll
1 1 3 0 180 ffffbc00128559c0 init wait
0 939 3 0 200 ffffbc0012977ac0 physiod physiod
0 194 3 0 200 ffffbc001298db00 pooldrain pooldrain
0 193 3 1 200 ffffbc001298d6c0 ioflush syncer
0 192 3 1 200 ffffbc001298d280 pgdaemon pgdaemon
0 169 3 1 200 ffffbc0012977240 usb7 usbevt
0 167 3 1 200 ffffbc001292fa80 usb6 usbevt
0 165 3 0 200 ffffbc001292f640 usb5 usbevt
0 164 3 1 200 ffffbc001292f200 usb4 usbevt
0 31 3 0 200 ffffbc00128e3a40 usb3 usbevt
0 63 3 1 200 ffffbc00128e3600 usb2 usbevt
0 126 3 0 240 ffffbc00128e31c0 usb1 usbxfer
0 125 3 0 200 ffffbc001286aa00 usb0 usbevt
0 124 3 0 200 ffffbc001286a5c0 usbtask-dr usbtsk
0 123 3 0 200 ffffbc00120b86c0 usbtask-hc usbtsk
0 122 3 0 200 ffffbc001286a180 npfgc0 npfgcw
0 121 3 0 200 ffffbc0012855580 rt_free rt_free
0 120 3 0 200 ffffbc0012855140 unpgc unpgc
0 119 3 0 200 ffffbc0012707980 key_timehandler key_timehandler
0 118 3 1 200 ffffbc0012707540 icmp6_wqinput/1 icmp6_wqinput
0 117 3 0 200 ffffbc0012707100 icmp6_wqinput/0 icmp6_wqinput
0 116 3 0 200 ffffbc00126ff940 nd6_timer nd6_timer
0 115 3 1 200 ffffbc00126ff500 carp6_wqinput/1 carp6_wqinput
0 114 3 0 200 ffffbc00126ff0c0 carp6_wqinput/0 carp6_wqinput
0 113 3 1 200 ffffbc00126f0900 carp_wqinput/1 carp_wqinput
0 112 3 0 200 ffffbc00126f04c0 carp_wqinput/0 carp_wqinput
0 111 3 1 200 ffffbc00126f0080 icmp_wqinput/1 icmp_wqinput
0 110 3 0 200 ffffbc00126db8c0 icmp_wqinput/0 icmp_wqinput
0 109 3 0 200 ffffbc00126dabc0 rt_timer rt_timer
0 108 3 1 200 ffffbc00126db480 vmem_rehash vmem_rehash
0 99 3 1 200 ffffbc00120bcb40 entbutler entropy
0 98 3 1 200 ffffbc00120bc700 viomb balloon
0 97 3 1 200 ffffbc00120bc2c0 vioif0_txrx/1 vioif0_txrx
0 96 3 0 200 ffffbc00120b8b00 vioif0_txrx/0 vioif0_txrx
0 29 3 0 200 ffffbc00120b8280 scsibus0 sccomp
0 28 3 0 200 ffffbc0010cbcac0 pms0 pmsreset
0 27 3 1 200 ffffbc0010cbc680 xcall/1 xcall
0 26 1 1 200 ffffbc0010cbc240 softser/1
0 25 1 1 200 ffffbc0010cbaa80 softclk/1
0 24 1 1 200 ffffbc0010cba640 softbio/1
0 23 1 1 200 ffffbc0010cba200 softnet/1
0 22 1 1 201 ffffbc000fb57a40 idle/1
0 21 3 0 200 ffffbc000fb57600 lnxsyswq lnxsyswq
0 20 3 0 200 ffffbc000fb571c0 lnxubdwq lnxubdwq
0 19 3 0 200 ffffbc000fb56a00 lnxpwrwq lnxpwrwq
0 18 3 0 200 ffffbc000fb565c0 lnxlngwq lnxlngwq
0 17 3 0 200 ffffbc000fb56180 lnxhipwq lnxhipwq
0 16 3 0 200 ffffbc000fb4f9c0 lnxrcugc lnxrcugc
0 15 3 0 200 ffffbc000fb4f580 sysmon smtaskq
0 14 3 0 200 ffffbc000fb4f140 pmfsuspend pmfsuspend
0 13 3 0 200 ffffbc000fb4a980 pmfevent pmfevent
0 12 3 0 200 ffffbc000fb4a540 sopendfree sopendfr
0 11 3 1 200 ffffbc000fb4a100 iflnkst iflnkst
0 10 3 0 200 ffffbc000fb3d940 nfssilly nfssilly
0 9 3 0 200 ffffbc000fb3d500 vdrain vdrain
0 8 3 1 200 ffffbc000fb3d0c0 modunload mod_unld
0 7 3 0 200 ffffbc000fb34900 xcall/0 xcall
0 6 1 0 200 ffffbc000fb344c0 softser/0
0 5 1 0 200 ffffbc000fb34080 softclk/0
0 4 1 0 200 ffffbc000fb328c0 softbio/0
0 3 1 0 200 ffffbc000fb32480 softnet/0
0 2 1 0 201 ffffbc000fb32040 idle/0
0 0 3 0 200 ffffffff83343e40 swapper uvm
[Locks tracked through LWPs]

****** LWP 393.393 (syz-executor.3) @ 0xffffbc001400ba00, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffffbc0013ffa8f8 type : sleep/adaptive
initialized : 0xffffffff81a84f07
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 0
relevant cpu : 1 last held: 1
relevant lwp : 0xffffbc001400ba00 last held: 0xffffbc001400ba00
last locked* : 0xffffffff81a7be34 unlocked : 0xffffffff81a6b897
owner/count : 0xffffbc001400ba00 flags : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 392.392 (syz-executor.3) @ 0xffffbc0012cb2500, l_stat=2

*** Locks held:

* Lock 0 (initialized at pmap_ctor)
lock address : 0xffffbc001401e580 type : sleep/adaptive
initialized : 0xffffffff80958279
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 0
relevant cpu : 1 last held: 1
relevant lwp : 0xffffbc0012cb2500 last held: 0xffffbc0012cb2500
last locked* : 0xffffffff8095a0ac unlocked : 0xffffffff80958141
owner field : 0xffffbc0012cb2500 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 391.391 (syz-executor.3) @ 0xffffbc0012cb20c0, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffffbc0013ffa638 type : sleep/adaptive
initialized : 0xffffffff81a84f07
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 0
relevant cpu : 1 last held: 1
relevant lwp : 0xffffbc0012cb20c0 last held: 0xffffbc0012cb20c0
last locked* : 0xffffffff81a7be34 unlocked : 0xffffffff81a6b897
owner/count : 0xffffbc0012cb20c0 flags : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_ctor)
lock address : 0xffffbc0013e0b440 type : sleep/adaptive
initialized : 0xffffffff81a5d15b
shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 1
relevant cpu : 1 last held: 0
relevant lwp : 0xffffbc0012cb20c0 last held: 000000000000000000
last locked : 0xffffffff81a625b8 unlocked*: 0xffffffff81a7b145
owner/count : 000000000000000000 flags : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 390.390 (syz-executor.3) @ 0xffffbc0012c0fac0, l_stat=2

*** Locks held:

* Lock 0 (initialized at filedesc_ctor)
lock address : 0xffffbc0014019340 type : sleep/adaptive
initialized : 0xffffffff81ad721c
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 0
relevant cpu : 1 last held: 1
relevant lwp : 0xffffbc0012c0fac0 last held: 0xffffbc0012c0fac0
last locked* : 0xffffffff81adce18 unlocked : 0xffffffff81add85e
owner field : 0xffffbc0012c0fac0 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 389.389 (syz-executor.3) @ 0xffffbc001400b5c0, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at procinit)
lock address : 0xffffffff83483780 type : sleep/adaptive
initialized : 0xffffffff81b2d63c
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 1
relevant cpu : 0 last held: 1
relevant lwp : 0xffffbc001400b5c0 last held: 0xffffbc001400b180
last locked* : 0xffffffff81b00187 unlocked : 0xffffffff81b160db
owner field : 0xffffbc001400b180 wait/spin: 1/0
Turnstile:
=> 0 waiting readers:
=> 2 waiting writers: 0xffffbc0013e0f680 0xffffbc001400b5c0

****** LWP 388.388 (syz-executor.3) @ 0xffffbc001400b180, l_stat=7

*** Locks held:

* Lock 0 (initialized at procinit)
lock address : 0xffffffff83483780 type : sleep/adaptive
initialized : 0xffffffff81b2d63c
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 1
relevant cpu : 1 last held: 1
relevant lwp : 0xffffbc001400b180 last held: 0xffffbc001400b180
last locked* : 0xffffffff81b00187 unlocked : 0xffffffff81b160db
owner field : 0xffffbc001400b180 wait/spin: 1/0
Turnstile:
=> 0 waiting readers:
=> 2 waiting writers: 0xffffbc0013e0f680 0xffffbc001400b5c0

*** Locks wanted: none

****** LWP 1509.1509 (syz-executor.3) @ 0xffffbc0012c72340, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffffbc0013f3fa50 type : sleep/adaptive
initialized : 0xffffffff81a84f07
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 0
relevant cpu : 0 last held: 0
relevant lwp : 0xffffbc0012c72340 last held: 0xffffbc0012c72340
last locked* : 0xffffffff81a7be34 unlocked : 0xffffffff81a6b897
owner/count : 0xffffbc0012c72340 flags : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 1126.1126 (syz-executor.3) @ 0xffffbc0012d5db80, l_stat=2

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffffbc0013f3f8f0 type : sleep/adaptive
initialized : 0xffffffff81a84f07
shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 1
relevant cpu : 0 last held: 65535
relevant lwp : 0xffffbc0012d5db80 last held: 000000000000000000
last locked : 0xffffffff81a6d8f0 unlocked*: 0xffffffff81a70997
owner/count : 000000000000000000 flags : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 1365.1365 (syz-executor.3) @ 0xffffbc0012cb2940, l_stat=2

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffffbc0013f3f790 type : sleep/adaptive
initialized : 0xffffffff81a84f07
shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 1
relevant cpu : 0 last held: 65535
relevant lwp : 0xffffbc0012cb2940 last held: 000000000000000000
last locked : 0xffffffff81a6d8f0 unlocked*: 0xffffffff81a70997
owner/count : 000000000000000000 flags : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 547.547 (dhcpcd) @ 0xffffbc0012caa900, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at module_hook_init)
lock address : 0xffffffff83483680 type : sleep/adaptive
initialized : 0xffffffff81b1f171
shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 0
relevant cpu : 0 last held: 0
relevant lwp : 0xffffbc0012caa900 last held: 000000000000000000
last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

****** LWP 464.464 (dhcpcd) @ 0xffffbc0012c65b80, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at module_hook_init)
lock address : 0xffffffff83483680 type : sleep/adaptive
initialized : 0xffffffff81b1f171
shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 0
relevant cpu : 1 last held: 0
relevant lwp : 0xffffbc0012c65b80 last held: 000000000000000000
last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

****** LWP 288.288 (dhcpcd) @ 0xffffbc0012d948c0, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at module_hook_init)
lock address : 0xffffffff83483680 type : sleep/adaptive
initialized : 0xffffffff81b1f171
shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 0
relevant cpu : 0 last held: 0
relevant lwp : 0xffffbc0012d948c0 last held: 000000000000000000
last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

****** LWP 351.351 (dhcpcd) @ 0xffffbc0012d94480, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at module_hook_init)
lock address : 0xffffffff83483680 type : sleep/adaptive
initialized : 0xffffffff81b1f171
shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 0
relevant cpu : 0 last held: 0
relevant lwp : 0xffffbc0012d94480 last held: 000000000000000000
last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

****** LWP 0.11 (iflnkst) @ 0xffffbc000fb4a100, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at module_hook_init)
lock address : 0xffffffff83483680 type : sleep/adaptive
initialized : 0xffffffff81b1f171
shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 0
relevant cpu : 1 last held: 0
relevant lwp : 0xffffbc000fb4a100 last held: 000000000000000000
last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

****** LWP 0.5 (softclk/0) @ 0xffffbc000fb34080, l_stat=1

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at module_hook_init)
lock address : 0xffffffff83483680 type : sleep/adaptive
initialized : 0xffffffff81b1f171
shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 0
relevant cpu : 0 last held: 0
relevant lwp : 0xffffbc000fb34080 last held: 000000000000000000
last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

****** LWP 0.0 (swapper) @ 0xffffffff83343e40, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at module_hook_init)
lock address : 0xffffffff83483680 type : sleep/adaptive
initialized : 0xffffffff81b1f171
shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 0
relevant cpu : 0 last held: 0
relevant lwp : 0xffffffff83343e40 last held: 000000000000000000
last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

[Locks tracked through CPUs]

******* Locks held on cpu1:

* Lock 0 (initialized at kprintf_init)
lock address : 0xffffffff8358eea0 type : spin
initialized : 0xffffffff81bd1745
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 0
relevant cpu : 1 last held: 1
relevant lwp : 0xffffbc001400b180 last held: 0xffffbc001400b180
last locked* : 0xffffffff81bd17b6 unlocked : 0xffffffff81bd1814
owner field : 0x0000000000000800 wait/spin: 0/1

PAGE FLAG PQ UOBJECT UANON
0xffffbc0000017180 0041 00000000 0x0 0x0
0xffffbc0000017200 0041 00000000 0x0 0x0
0xffffbc0000017280 0041 00000000 0x0 0x0
0xffffbc0000017300 0041 00000000 0x0 0x0
0xffffbc0000017380 0041 00000000 0x0 0x0
0xffffbc0000017400 0041 00000000 0x0 0x0
0xffffbc0000017480 0041 00000000 0x0 0x0
0xffffbc0000017500 0041 00000000 0x0 0x0
0xffffbc0000017580 0041 00000000 0x0 0x0
0xffffbc0000017600 0041 00000000 0x0 0x0
0xffffbc0000017680 0041 00000000 0x0 0x0
0xffffbc0000017700 0041 00000000 0x0 0x0
0xffffbc0000017780 0041 00000000 0x0 0x0
0xffffbc0000017800 0041 00000000 0x0 0x0
0xffffbc0000017880 0041 00000000 0x0 0x0
0xffffbc0000017900 0041 00000000 0x0 0x0
0xffffbc0000017980 0041 00000000 0x0 0x0
0xffffbc0000017a00 0041 00000000 0x0 0x0
0xffffbc0000017a80 0041 00000000 0x0 0x0
0xffffbc0000017b00 0041 00000000 0x0 0x0
0xffffbc0000017b80 0041 00000000 0x0 0x0
0xffffbc0000017c00 0041 00000000 0x0 0x0
0xffffbc0000017c80 0041 00000000 0x0 0x0
0xffffbc0000017d00 0041 00000000 0x0 0x0
0xffffbc0000017d80 0041 00000000 0x0 0x0
0xffffbc0000017e00 0041 00000000 0x0 0x0
0xffffbc0000017e80 0041 00000000 0x0 0x0
0xffffbc0000017f00 0041 00000000 0x0 0x0
0xffffbc0000017f80 0041 00000000 0x0 0x0
0xffffbc0000018000 0041 00000000 0x0 0x0
0xffffbc0000018080 0041 00000000 0x0 0x0
0xffffbc0000018100 0041 00000000 0x0 0x0
0xffffbc0000018180 0041 00000000 0x0 0x0
0xffffbc0000018200 0041 00000000 0x0 0x0
0xffffbc0000018280 0041 00000000 0x0 0x0
0xffffbc0000018300 0041 00000000 0x0 0x0
0xffffbc0000018380 0041 00000000 0x0 0x0
0xffffbc0000018400 0041 00000000 0x0 0x0
0xffffbc0000018480 0041 00000000 0x0 0x0
0xffffbc0000018500 0041 00000000 0x0 0x0
0xffffbc0000018580 0041 00000000 0x0 0x0
0xffffbc0000018600 0041 00000000 0x0 0x0
0xffffbc0000018680 0041 00000000 0x0 0x0
0xffffbc0000018700 0041 00000000 0x0 0x0
0xffffbc0000018780 0041 00000000 0x0 0x0
0xffffbc0000018800 0041 00000000 0x0 0x0
0xffffbc0000018880 0041 00000000 0x0 0x0
0xffffbc0000018900 0041 00000000 0x0 0x0
0xffffbc0000018980 0041 00000000 0x0 0x0
0xffffbc0000018a00 0041 00000000 0x0 0x0
0xffffbc0000018a80 0041 00000000 0x0 0x0
0xffffbc0000018b00 0041 00000000 0x0 0x0
0xffffbc0000018b80 0041 00000000 0x0 0x0
0xffffbc0000018c00 0041 00000000 0x0 0x0
0xffffbc0000018c80 0041 00000000 0x0 0x0
0xffffbc0000018d00 0041 00000000 0x0 0x0
0xffffbc0000018d80 0041 00000000 0x0 0x0
0xffffbc0000018e00 0041 00000000 0x0 0x0
0xffffbc0000018e80 0041 00000000 0x0 0x0
0xffffbc0000018f00 0041 00000000 0x0 0x0
0xffffbc0000018f80 0041 00000000 0x0 0x0
0xffffbc0000019000 0041 00000000 0x0 0x0
0xffffbc0000019080 0041 00000000 0x0 0x0
0xffffbc0000019100 0041 00000000 0x0 0x0
0xffffbc0000019180 0041 00000000 0x0 0x0
0xffffbc0000019200 0041 00000000 0x0 0x0
0xffffbc0000019280 0041 00000000 0x0 0x0
0xffffbc0000019300 0041 00000000 0x0 0x0
0xffffbc0000019380 0041 00000000 0x0 0x0
0xffffbc0000019400 0041 00000000 0x0 0x0
0xffffbc0000019480 0041 00000000 0x0 0x0
0xffffbc0000019500 0041 00000000 0x0 0x0
0xffffbc0000019580 0041 00000000 0x0 0x0
0xffffbc0000019600 0041 00000000 0x0 0x0
0xffffbc0000019680 0041 00000000 0x0 0x0
0xffffbc0000019700 0041 00000000 0x0 0x0
0xffffbc0000019780 0041 00000000 0x0 0x0
0xffffbc0000019800 0041 00000000 0x0 0x0
0xffffbc0000019880 0041 00000000 0x0 0x0
0xffffbc0000019900 0041 00000000 0x0 0x0
0xffffbc0000019980 0041 00000000 0x0 0x0
0xffffbc0000019a00 0041 00000000 0x0 0x0
0xffffbc0000019a80 0041 00000000 0x0 0x0
0xffffbc0000019b00 0041 00000000 0x0 0x0
0xffffbc0000019b80 0041 00000000 0x0 0x0
0xffffbc0000019c00 0041 00000000 0x0 0x0
0xffffbc0000019c80 0041 00000000 0x0 0x0
0xffffbc0000019d00 0041 00000000 0x0 0x0
0xffffbc0000019d80 0041 00000000 0x0 0x0
0xffffbc0000019e00 0041 00000000 0x0 0x0
0xffffbc0000019e80 0041 00000000 0x0 0x0
0xffffbc0000019f00 0041 00000000 0x0 0x0
0xffffbc0000019f80 0041 00000000 0x0 0x0
0xffffbc000001a000 0041 00000000 0x0 0x0
0xffffbc000001a080 0041 00000000 0x0 0x0
0xffffbc000001a100 0041 00000000 0x0 0x0
0xffffbc000001a180 0041 00000000 0x0 0x0
0xffffbc000001a200 0041 00000000 0x0 0x0
0xffffbc000001a280 0041 00000000 0x0 0x0
0xffffbc000001a300 0041 00000000 0x0 0x0
0xffffbc000001a380 0041 00000000 0x0 0x0
0xffffbc000001a400 0041 00000000 0x0 0x0
0xffffbc000001a480 0041 00000000 0x0 0x0
0xffffbc000001a500 0041 00000000 0x0 0x0
0xffffbc000001a580 0041 00000000 0x0 0x0
0xffffbc000001a600 0041 00000000 0x0 0x0
0xffffbc000001a680 0041 00000000 0x0 0x0
0xffffbc000001a700 0041 00000000 0x0 0x0
0xffffbc000001a780 0041 00000000 0x0 0x0
0xffffbc000001a800 0041 00000000 0x0 0x0
0xffffbc000001a880 0041 00000000 0x0 0x0
0xffffbc000001a900 0041 00000000 0x0 0x0
0xffffbc000001a980 0041 00000000 0x0 0x0
0xffffbc000001aa00 0041 00000000 0x0 0x0
0xffffbc000001aa80 0041 00000000 0x0 0x0
0xffffbc000001ab00 0041 00000000 0x0 0x0
0xffffbc000001ab80 0041 00000000 0x0 0x0
0xffffbc000001ac00 0041 00000000 0x0 0x0
0xffffbc000001ac80 0041 00000000 0x0 0x0
0xffffbc000001ad00 0041 00000000 0x0 0x0
0xffffbc000001ad80 0041 00000000 0x0 0x0
0xffffbc000001ae00 0041 00000000 0x0 0x0
0xffffbc000001ae80 0041 00000000 0x0 0x0
0xffffbc000001af00 0041 00000000 0x0 0x0
0xffffbc000001af80 0041 00000000 0x0 0x0
0xffffbc000001b000 0041 00000000 0x0 0x0
0xffffbc000001b080 0041 00000000 0x0 0x0
0xffffbc000001b100 0041 00000000 0x0 0x0
0xffffbc000001b180 0041 00000000 0x0 0x0
0xffffbc000001b200 0041 00000000 0x0 0x0
0xffffbc000001b280 0041 00000000 0x0 0x0
0xffffbc000001b300 0041 00000000 0x0 0x0
0xffffbc000001b380 0041 00000000 0x0 0x0
0xffffbc000001b400 0041 00000000 0x0 0x0
0xffffbc000001b480 0041 00000000 0x0 0x0
0xffffbc000001b500 0041 00000000 0x0 0x0
0xffffbc000001b580 0041 00000000 0x0 0x0
0xffffbc000001b600 0041 00000000 0x0 0x0
0xffffbc000001b680 0041 00000000 0x0 0x0
0xffffbc000001b700 0041 00000000 0x0 0x0
0xffffbc000001b780 0041 00000000 0x0 0x0
0xffffbc000001b800 0041 00000000 0x0 0x0
0xffffbc000001b880 0041 00000000 0x0 0x0
0xffffbc000001b900 0041 00000000 0x0 0x0
0xffffbc000001b980 0041 00000000 0x0 0x0
0xffffbc000001ba00 0041 00000000 0x0 0x0
0xffffbc000001ba80 0001 00000000 0x0 0x0
0xffffbc000001bb00 0001 00000000 0x0 0x0
0xffffbc000001bb80 0001 00000000 0x0 0x0
0xffffbc000001bc00 0001 00000000 0x0 0x0
0xffffbc000001bc80 0001 00000000 0x0 0x0
0xffffbc000001bd00 0001 00000000 0x0 0x0
0xffffbc000001bd80 0001 00000000 0x0 0x0
0xffffbc000001be00 0001 00000000 0x0 0x0
0xffffbc000001be80 0001 00000000 0x0 0x0
0xffffbc000001bf00 0001 00000000 0x0 0x0
0xffffbc000001bf80 0001 00000000 0x0 0x0
0xffffbc000001c000 0001 00000000 0x0 0x0
0xffffbc000001c080 0001 00000000 0x0 0x0
0xffffbc000001c100 0001 00000000 0x0 0x0
0xffffbc000001c180 0001 00000000 0x0 0x0
0xffffbc000001c200 0001 00000000 0x0 0x0
0xffffbc000001c280 0001 00000000 0x0 0x0
0xffffbc000001c300 0001 00000000 0x0 0x0
0xffffbc000001c380 0001 00000000 0x0 0x0
0xffffbc000001c400 0001 00000000 0x0 0x0
0xffffbc000001c480 0001 00000000 0x0 0x0
0xffffbc000001c500 0001 00000000 0x0 0x0
0xffffbc000001c580 0001 00000000 0x0 0x0
0xffffbc000001c600 0001 00000000 0x0 0x0
0xffffbc000001c680 0001 00000000 0x0 0x0
0xffffbc000001c700 0001 00000000 0x0 0x0
0xffffbc000001c780 0001 00000000 0x0 0x0
0xffffbc000001c800 0001 00000000 0x0 0x0
0xffffbc000001c880 0001 00000000 0x0 0x0
0xffffbc000001c900 0001 00000000 0x0 0x0
0xffffbc000001c980 0001 00000000 0x0 0x0
0xffffbc000001ca00 0001 00000000 0x0 0x0
0xffffbc000001ca80 0001 00000000 0x0 0x0
0xffffbc000001cb00 0001 00000000 0x0 0x0
0xffffbc000001cb80 0001 00000000 0x0 0x0
0xffffbc000001cc00 0001 00000000 0x0 0x0
0xffffbc000001cc80 0001 00000000 0x0 0x0
0xffffbc000001cd00 0001 00000000 0x0 0x0
0xffffbc000001cd80 0001 00000000 0x0 0x0
0xffffbc000001ce00 0001 00000000 0x0 0x0
0xffffbc000001ce80 0001 00000000 0x0 0x0
0xffffbc000001cf00 0001 00000000 0x0 0x0
0xffffbc000001cf80 0001 00000000 0x0 0x0
0xffffbc000001d000 0001 00000000 0x0 0x0
0xffffbc000001d080 0001 00000000 0x0 0x0
0xffffbc000001d100 0001 00000000 0x0 0x0
0xffffbc000001d180 0001 00000000 0x0 0x0
0xffffbc000001d200 0001 00000000 0x0 0x0
0xffffbc000001d280 0001 00000000 0x0 0x0
0xffffbc000001d300 0001 00000000 0x0 0x0
0xffffbc000001d380 0001 00000000 0x0 0x0
0xffffbc000001d400 0001 00000000 0x0 0x0
0xffffbc000001d480 0001 00000000 0x0 0x0
0xffffbc000001d500 0001 00000000 0x0 0x0
0xffffbc000001d580 0001 00000000 0x0 0x0
0xffffbc000001d600 0001 00000000 0x0 0x0
0xffffbc000001d680 0001 00000000 0x0 0x0
0xffffbc000001d700 0001 00000000 0x0 0x0
0xffffbc000001d780 0001 00000000 0x0 0x0
0xffffbc000001d800 0001 00000000 0x0 0x0
0xffffbc000001d880 0001 00000000 0x0 0x0
0xffffbc000001d900 0001 00000000 0x0 0x0
0xffffbc000001d980 0001 00000000 0x0 0x0
0xffffbc000001da00 0001 00000000 0x0 0x0
0xffffbc000001da80 0001 00000000 0x0 0x0
0xffffbc000001db00 0001 00000000 0x0 0x0
0xffffbc000001db80 0001 00000000 0x0 0x0
0xffffbc000001dc00 0001 00000000 0x0 0x0
0xffffbc000001dc80 0001 00000000 0x0 0x0
0xffffbc000001dd00 0001 00000000 0x0 0x0
0xffffbc000001dd80 0001 00000000 0x0 0x0
0xffffbc000001de00 0001 00000000 0x0 0x0
0xffffbc000001de80 0001 00000000 0x0 0x0
0xffffbc000001df00 0001 00000000 0x0 0x0
0xffffbc000001df80 0001 00000000 0x0 0x0
0xffffbc000001e000 0001 00000000 0x0 0x0
0xffffbc000001e080 0001 00000000 0x0 0x0
0xffffbc000001e100 0001 00000000 0x0 0x0
0xffffbc000001e180 0001 00000000 0x0 0x0
0xffffbc000001e200 0001 00000000 0x0 0x0
0xffffbc000001e280 0001 00000000 0x0 0x0
0xffffbc000001e300 0001 00000000 0x0 0x0
0xffffbc000001e380 0001 00000000 0x0 0x0
0xffffbc000001e400 0001 00000000 0x0 0x0
0xffffbc000001e480 0001 00000000 0x0 0x0
0xffffbc000001e500 0001 00000000 0x0 0x0
0xffffbc000001e580 0001 00000000 0x0 0x0
0xffffbc000001e600 0001 00000000 0x0 0x0
0xffffbc000001e680 0001 00000000 0x0 0x0
0xffffbc000001e700 0001 00000000 0x0 0x0
0xffffbc000001e780 0001 00000000 0x0 0x0
0xffffbc000001e800 0001 00000000 0x0 0x0
0xffffbc000001e880 0001 00000000 0x0 0x0
0xffffbc000001e900 0001 00000000 0x0 0x0
0xffffbc000001e980 0001 00000000 0x0 0x0
0xffffbc000001ea00 0001 00000000 0x0 0x0
0xffffbc000001ea80 0001 00000000 0x0 0x0
0xffffbc000001eb00 0001 00000000 0x0 0x0
0xffffbc000001eb80 0001 00000000 0x0 0x0
0xffffbc000001ec00 0001 00000000 0x0 0x0
0xffffbc000001ec80 0001 00000000 0x0 0x0
0xffffbc000001ed00 0001 00000000 0x0 0x0
0xffffbc000001ed80 0001 00000000 0x0 0x0
0xffffbc000001ee00 0001 00000000 0x0 0x0
0xffffbc000001ee80 0001 00000000 0x0 0x0
0xffffbc000001ef00 0001 00000000 0x0 0x0
0xffffbc000001ef80 0001 00000000 0x0 0x0
0xffffbc000001f000 0001 00000000 0x0 0x0
0xffffbc000001f080 0001 00000000 0x0 0x0
0xffffbc000001f100 0001 00000000 0x0 0x0
0xffffbc000001f180 0001 00000000 0x0 0x0
0xffffbc000001f200 0001 00000000 0x0 0x0
0xffffbc000001f280 0001 00000000 0x0 0x0
0xffffbc000001f300 0001 00000000 0x0 0x0
0xffffbc000001f380 0001 00000000 0x0 0x0
0xffffbc000001f400 0001 00000000 0x0 0x0
0xffffbc000001f480 0001 00000000 0x0 0x0
0xffffbc000001f500 0001 00000000 0x0 0x0
0xffffbc000001f580 0001 00000000 0x0 0x0
0xffffbc000001f600 0001 00000000 0x0 0x0
0xffffbc000001f680 0001 00000000 0x0 0x0
0xffffbc000001f700 0001 00000000 0x0 0x0
0xffffbc000001f780 0001 00000000 0x0 0x0
0xffffbc000001f800 0001 00000000 0x0 0x0
0xffffbc000001f880 0001 00000000 0x0 0x0
0xffffbc000001f900 0001 00000000 0x0 0x0
0xffffbc000001f980 0001 00000000 0x0 0x0
0xffffbc000001fa00 0001 00000000 0x0 0x0
0xffffbc000001fa80 0001 00000000 0x0 0x0
0xffffbc000001fb00 0001 00000000 0x0 0x0
0xffffbc000001fb80 0001 00000000 0x0 0x0
0xffffbc000001fc00 0001 00000000 0x0 0x0
0xffffbc000001fc80 0001 00000000 0x0 0x0
0xffffbc000001fd00 0001 00000000 0x0 0x0
0xffffbc000001fd80 0001 00000000 0x0 0x0
0xffffbc000001fe00 0001 00000000 0x0 0x0
0xffffbc000001fe80 0001 00000000 0x0 0x0
0xffffbc000001ff00 0001 00000000 0x0 0x0
0xffffbc000001ff80 0001 00000000 0x0 0x0
0xffffbc0000020000 0001 00000000 0x0 0x0
0xffffbc0000020080 0001 00000000 0x0 0x0
0xffffbc0000020100 0001 00000000 0x0 0x0
0xffffbc0000020180 0001 00000000 0x0 0x0
0xffffbc0000020200 0001 00000000 0x0 0x0
0xffffbc0000020280 0001 00000000 0x0 0x0
0xffffbc0000020300 0001 00000000 0x0 0x0
0xffffbc0000020380 0001 00000000 0x0 0x0
0xffffbc0000020400 0001 00000000 0x0 0x0
0xffffbc0000020480 0001 00000000 0x0 0x0
0xffffbc0000020500 0001 00000000 0x0 0x0
0xffffbc0000020580 0001 00000000 0x0 0x0
0xffffbc0000020600 0001 00000000 0x0 0x0
0xffffbc0000020680 0001 00000000 0x0 0x0
0xffffbc0000020700 0001 00000000 0x0 0x0
0xffffbc0000020780 0001 00000000 0x0 0x0
0xffffbc0000020800 0001 00000000 0x0 0x0
0xffffbc0000020880 0001 00000000 0x0 0x0
0xffffbc0000020900 0001 00000000 0x0 0x0
0xffffbc0000020980 0001 00000000 0x0 0x0
0xffffbc0000020a00 0001 00000000 0x0 0x0
0xffffbc0000020a80 0001 00000000 0x0 0x0
0xffffbc0000020b00 0001 00000000 0x0 0x0
0xffffbc0000020b80 0001 00000000 0x0 0x0
0xffffbc0000020c00 0001 00000000 0x0 0x0
0xffffbc0000020c80 0001 00000000 0x0 0x0
0xffffbc0000020d00 0001 00000000 0x0 0x0
0xffffbc0000020d80 0001 00000000 0x0 0x0
0xffffbc0000020e00 0001 00000000 0x0 0x0
0xffffbc0000020e80 0001 00000000 0x0 0x0
0xffffbc0000020f00 0001 00000000 0x0 0x0
0xffffbc0000020f80 0001 00000000 0x0 0x0
0xffffbc0000021000 0001 00000000 0x0 0x0
0xffffbc0000021080 0001 00000000 0x0 0x0
0xffffbc0000021100 0001 00000000 0x0 0x0
0xffffbc0000021180 0001 00000000 0x0 0x0
0xffffbc0000021200 0001 00000000 0x0 0x0
0xffffbc0000021280 0001 00000000 0x0 0x0
0xffffbc0000021300 0001 00000000 0x0 0x0
0xffffbc0000021380 0001 00000000 0x0 0x0
0xffffbc0000021400 0001 00000000 0x0 0x0
0xffffbc0000021480 0001 00000000 0x0 0x0
0xffffbc0000021500 0001 00000000 0x0 0x0
0xffffbc0000021580 0001 00000000 0x0 0x0
0xffffbc0000021600 0001 00000000 0x0 0x0
0xffffbc0000021680 0001 00000000 0x0 0x0
0xffffbc0000021700 0001 00000000 0x0 0x0
0xffffbc0000021780 0001 00000000 0x0 0x0
0xffffbc0000021800 0001 00000000 0x0 0x0
0xffffbc0000021880 0001 00000000 0x0 0x0
0xffffbc0000021900 0001 00000000 0x0 0x0
0xffffbc0000021980 0001 00000000 0x0 0x0
0xffffbc0000021a00 0001 00000000 0x0 0x0
0xffffbc0000021a80 0001 00000000 0x0 0x0
0xffffbc0000021b00 0001 00000000 0x0 0x0
0xffffbc0000021b80 0001 00000000 0x0 0x0
0xffffbc0000021c00 0001 00000000 0x0 0x0
0xffffbc0000021c80 0001 00000000 0x0 0x0
0xffffbc0000021d00 0001 00000000 0x0 0x0
0xffffbc0000021d80 0001 00000000 0x0 0x0
0xffffbc0000021e00 0001 00000000 0x0 0x0
0xffffbc0000021e80 0001 00000000 0x0 0x0
0xffffbc0000021f00 0001 00000000 0x0 0x0
0xffffbc0000021f80 0001 00000000 0x0 0x0
0xffffbc0000022000 0001 00000000 0x0 0x0
0xffffbc0000022080 0001 00000000 0x0 0x0
0xffffbc0000022100 0001 00000000 0x0 0x0
0xffffbc0000022180 0001 00000000 0x0 0x0
0xffffbc0000022200 0001 00000000 0x0 0x0
0xffffbc0000022280 0001 00000000 0x0 0x0
0xffffbc0000022300 0001 00000000 0x0 0x0
0xffffbc0000022380 0001 00000000 0x0 0x0
0xffffbc0000022400 0001 00000000 0x0 0x0
0xffffbc0000022480 0001 00000000 0x0 0x0
0xffffbc0000022500 0001 00000000 0x0 0x0
0xffffbc0000022580 0001 00000000 0x0 0x0
0xffffbc0000022600 0001 00000000 0x0 0x0
0xffffbc0000022680 0001 00000000 0x0 0x0
0xffffbc0000022700 0001 00000000 0x0 0x0
0xffffbc0000022780 0001 00000000 0x0 0x0
0xffffbc0000022800 0001 00000000 0x0 0x0
0xffffbc0000022880 0001 00000000 0x0 0x0
0xffffbc0000022900 0001 00000000 0x0 0x0
0xffffbc0000022980 0001 00000000 0x0 0x0
0xffffbc0000022a00 0001 00000000 0x0 0x0
0xffffbc0000022a80 0001 00000000 0x0 0x0
0xffffbc0000022b00 0001 00000000 0x0 0x0
0xffffbc0000022b80 0001 00000000 0x0 0x0
0xffffbc0000022c00 0001 00000000 0x0 0x0
0xffffbc0000022c80 0001 00000000 0x0 0x0
0xffffbc0000022d00 0001 00000000 0x0 0x0
0xffffbc0000022d80 0001 00000000 0x0 0x0
0xffffbc0000022e00 0001 00000000 0x0 0x0
0xffffbc0000022e80 0001 00000000 0x0 0x0
0xffffbc0000022f00 0001 00000000 0x0 0x0
0xffffbc0000022f80 0001 00000000 0x0 0x0
0xffffbc0000023000 0001 00000000 0x0 0x0
0xffffbc0000023080 0001 00000000 0x0 0x0
0xffffbc0000023100 0001 00000000 0x0 0x0
0xffffbc0000023180 0001 00000000 0x0 0x0
0xffffbc0000023200 0001 00000000 0x0 0x0
0xffffbc0000023280 0001 00000000 0x0 0x0
0xffffbc0000023300 0001 00000000 0x0 0x0
0xffffbc0000023380 0001 00000000 0x0 0x0
0xffffbc0000023400 0001 00000000 0x0 0x0
0xffffbc0000023480 0001 00000000 0x0 0x0
0xffffbc0000023500 0001 00000000 0x0 0x0
0xffffbc0000023580 0001 00000000 0x0 0x0
0xffffbc0000023600 0001 00000000 0x0 0x0
0xffffbc0000023680 0001 00000000 0x0 0x0
0xffffbc0000023700 0001 00000000 0x0 0x0
0xffffbc0000023780 0001 00000000 0x0 0x0
0xffffbc0000023800 0001 00000000 0x0 0x0
0xffffbc0000023880 0001 00000000 0x0 0x0
0xffffbc0000023900 0001 00000000 0x0 0x0
0xffffbc0000023980 0001 00000000 0x0 0x0
0xffffbc0000023a00 0001 00000000 0x0 0x0
0xffffbc0000023a80 0001 00000000 0x0 0x0
0xffffbc0000023b00 0001 00000000 0x0 0x0
0xffffbc0000023b80 0001 00000000 0x0 0x0
0xffffbc0000023c00 0001 00000000 0x0 0x0
0xffffbc0000023c80 0001 00000000 0x0 0x0
0xffffbc0000023d00 0001 00000000 0x0 0x0
0xffffbc0000023d80 0001 00000000 0x0 0x0
0xffffbc0000023e00 0001 00000000 0x0 0x0
0xffffbc0000023e80 0001 00000000 0x0 0x0
0xffffbc0000023f00 0001 00000000 0x0 0x0
0xffffbc0000023f80 0001 00000000 0x0 0x0
0xffffbc0000024000 0001 00000000 0x0 0x0
0xffffbc0000024080 0001 00000000 0x0 0x0
0xffffbc0000024100 0001 00000000 0x0 0x0
0xffffbc0000024180 0001 00000000 0x0 0x0
0xffffbc0000024200 0001 00000000 0x0 0x0
0xffffbc0000024280 0001 00000000 0x0 0x0
0xffffbc0000024300 0001 00000000 0x0 0x0
0xffffbc0000024380 0001 00000000 0x0 0x0
0xffffbc0000024400 0001 00000000 0x0 0x0
0xffffbc0000024480 0001 00000000 0x0 0x0
0xffffbc0000024500 0001 00000000 0x0 0x0
0xffffbc0000024580 0001 00000000 0x0 0x0
0xffffbc0000024600 0001 00000000 0x0 0x0
0xffffbc0000024680 0001 00000000 0x0 0x0
0xffffbc0000024700 0001 00000000 0x0 0x0
0xffffbc0000024780 0001 00000000 0x0 0x0
0xffffbc0000024800 0001 00000000 0x0 0x0
0xffffbc0000024880 0001 00000000 0x0 0x0
0xffffbc0000024900 0001 00000000 0x0 0x0
0xffffbc0000024980 0001 00000000 0x0 0x0
0xffffbc0000024a00 0001 00000000 0x0 0x0
0xffffbc0000024a80 0001 00000000 0x0 0x0
0xffffbc0000024b00 0001 00000000 0x0 0x0
0xffffbc0000024b80 0001 00000000 0x0 0x0
0xffffbc0000024c00 0001 00000000 0x0 0x0
0xffffbc0000024c80 0001 00000000 0x0 0x0
0xffffbc0000024d00 0001 00000000 0x0 0x0
0xffffbc0000024d80 0001 00000000 0x0 0x0
0xffffbc0000024e00 0001 00000000 0x0 0x0
0xffffbc0000024e80 0001 00000000 0x0 0x0
0xffffbc0000024f00 0001 00000000 0x0 0x0
0xffffbc0000024f80 0001 00000000 0x0 0x0
0xffffbc0000025000 0001 00000000 0x0 0x0
0xffffbc0000025080 0001 00000000 0x0 0x0
0xffffbc0000025100 0001 00000000 0x0 0x0
0xffffbc0000025180 0001 00000000 0x0 0x0
0xffffbc0000025200 0001 00000000 0x0 0x0
0xffffbc0000025280 0001 00000000 0x0 0x0
0xffffbc0000025300 0001 00000000 0x0 0x0
0xffffbc0000025380 0001 00000000 0x0 0x0
0xffffbc0000025400 0001 00000000 0x0 0x0
0xffffbc0000025480 0001 00000000 0x0 0x0
0xffffbc0000025500 0001 00000000 0x0 0x0
0xffffbc0000025580 0001 00000000 0x0 0x0
0xffffbc0000025600 0001 00000000 0x0 0x0
0xffffbc0000025680 0001 00000000 0x0 0x0
0xffffbc0000025700 0001 00000000 0x0 0x0
0xffffbc0000025780 0001 00000000 0x0 0x0
0xffffbc0000025800 0001 00000000 0x0 0x0
0xffffbc0000025880 0001 00000000 0x0 0x0
0xffffbc0000025900 0001 00000000 0x0 0x0
0xffffbc0000025980 0001 00000000 0x0 0x0
0xffffbc0000025a00 0001 00000000 0x0 0x0
0xffffbc0000025a80 0001 00000000 0x0 0x0
0xffffbc0000025b00 0001 00000000 0x0 0x0
0xffffbc0000025b80 0001 00000000 0x0 0x0
0xffffbc0000025c00 0001 00000000 0x0 0x0
0xffffbc0000025c80 0001 00000000 0x0 0x0
0xffffbc0000025d00 0001 00000000 0x0 0x0
0xffffbc0000025d80 0001 00000000 0x0 0x0
0xffffbc0000025e00 0001 00000000 0x0 0x0
0xffffbc0000025e80 0001 00000000 0x0 0x0
0xffffbc0000025f00 0001 00000000 0x0 0x0
0xffffbc0000025f80 0001 00000000 0x0 0x0
0xffffbc0000026000 0001 00000000 0x0 0x0
0xffffbc0000026080 0001 00000000 0x0 0x0
0xffffbc0000026100 0001 00000000 0x0 0x0
0xffffbc0000026180 0001 00000000 0x0 0x0
0xffffbc0000026200 0001 00000000 0x0 0x0
0xffffbc0000026280 0001 00000000 0x0 0x0
0xffffbc0000026300 0001 00000000 0x0 0x0
0xffffbc0000026380 0001 00000000 0x0 0x0
0xffffbc0000026400 0001 00000000 0x0 0x0
0xffffbc0000026480 0001 00000000 0x0 0x0
0xffffbc0000026500 0001 00000000 0x0 0x0
0xffffbc0000026580 0001 00000000 0x0 0x0
0xffffbc0000026600 0001 00000000 0x0 0x0
0xffffbc0000026680 0001 00000000 0x0 0x0
0xffffbc0000026700 0001 00000000 0x0 0x0
0xffffbc0000026780 0001 00000000 0x0 0x0
0xffffbc0000026800 0001 00000000 0x0 0x0
0xffffbc0000026880 0001 00000000 0x0 0x0
0xffffbc0000026900 0001 00000000 0x0 0x0
0xffffbc0000026980 0001 00000000 0x0 0x0
0xffffbc0000026a00 0001 00000000 0x0 0x0
0xffffbc0000026a80 0001 00000000 0x0 0x0
0xffffbc0000026b00 0001 00000000 0x0 0x0
0xffffbc0000026b80 0001 00000000 0x0 0x0
0xffffbc0000026c00 0001 00000000 0x0 0x0
0xffffbc0000026c80 0001 00000000 0x0 0x0
0xffffbc0000026d00 0001 00000000 0x0 0x0
0xffffbc0000026d80 0001 00000000 0x0 0x0
0xffffbc0000026e00 0001 00000000 0x0 0x0
0xffffbc0000026e80 0001 00000000 0x0 0x0
0xffffbc0000026f00 0001 00000000 0x0 0x0
0xffffbc0000026f80 0001 00000000 0x0 0x0
0xffffbc0000027000 0001 00000000 0x0 0x0
0xffffbc0000027080 0001 00000000 0x0 0x0
0xffffbc0000027100 0001 00000000 0x0 0x0
0xffffbc0000027180 0001 00000000 0x0 0x0
0xffffbc0000027200 0001 00000000 0x0 0x0
0xffffbc0000027280 0001 00000000 0x0 0x0
0xffffbc0000027300 0001 00000000 0x0 0x0
0xffffbc0000027380 0001 00000000 0x0 0x0
0xffffbc0000027400 0001 00000000 0x0 0x0
0xffffbc0000027480 0001 00000000 0x0 0x0
0xffffbc0000027500 0001 00000000 0x0 0x0
0xffffbc0000027580 0001 00000000 0x0 0x0
0xffffbc0000027600 0001 00000000 0x0 0x0
0xffffbc0000027680 0001 00000000 0x0 0x0
0xffffbc0000027700 0001 00000000 0x0 0x0
0xffffbc0000027780 0001 00000000 0x0 0x0
0xffffbc0000027800 0001 00000000 0x0 0x0
0xffffbc0000027880 0001 00000000 0x0 0x0
0xffffbc0000027900 0001 00000000 0x0 0x0
0xffffbc0000027980 0001 00000000 0x0 0x0
0xffffbc0000027a00 0001 00000000 0x0 0x0
0xffffbc0000027a80 0001 00000000 0x0 0x0
0xffffbc0000027b00 0001 00000000 0x0 0x0
0xffffbc0000027b80 0001 00000000 0x0 0x0
0xffffbc0000027c00 0001 00000000 0x0 0x0

---
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syzbot

unread,
Mar 8, 2023, 7:35:37 PM3/8/23
to syzkaller-...@googlegroups.com
Auto-closing this bug as obsolete.
Crashes did not happen for a while, no reproducer and no activity.
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