Warning: Permanently added '10.128.1.20' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 152.1446860] panic: kernel diagnostic assertion "l->l_stat == LSONPROC" failed: file "/syzkaller/managers/netbsd/kernel/sys/kern/kern_sleepq.c", line 221 [ 152.1546684] cpu1: Begin traceback... [ 152.1947380] vpanic() at netbsd:vpanic+0x241 [ 152.2949027] _GLOBAL__sub_D_65535_0_cpu_configure() at netbsd:_GLOBAL__sub_D_65535_0_cpu_configure [ 152.3950614] sleepq_enqueue() at netbsd:sleepq_enqueue+0x1c9 [ 152.4952243] turnstile_block() at netbsd:turnstile_block+0x249 [ 152.5953884] mutex_enter() at netbsd:mutex_enter+0x22f [ 152.6855364] pool_put() at netbsd:pool_put+0x86 [ 152.7856985] radix_tree_remove_node() at netbsd:radix_tree_remove_node+0x2a4 [ 152.8858613] exit1() at netbsd:exit1+0x13de [ 152.9760070] sys_exit() at netbsd:sys_exit+0x77 [ 153.0761698] syscall() at netbsd:syscall+0x57e [ 153.0962031] --- syscall (number 1) --- [ 153.1362696] 7ba018d99a6a: [ 153.1462816] cpu1: End traceback... [ 153.1462816] fatal breakpoint trap in supervisor mode [ 153.1462816] trap type 1 code 0 rip 0xffffffff8021e4b5 cs 0x8 rflags 0x246 cr2 0xffffd90172bfe000 ilevel 0x8 rsp 0xffffd9017e78f7c0 [ 153.1663140] curlwp 0xffffd90012c73600 pid 632.1 lowest kstack 0xffffd9017e7882c0 Stopped in pid 632.1 (syz-executor9495) at netbsd:breakpoint+0x5: leave ? breakpoint() at netbsd:breakpoint+0x5 db_panic() at netbsd:db_panic+0xe9 vpanic() at netbsd:vpanic+0x241 _GLOBAL__sub_D_65535_0_cpu_configure() at netbsd:_GLOBAL__sub_D_65535_0_cpu_configure sleepq_enqueue() at netbsd:sleepq_enqueue+0x1c9 turnstile_block() at netbsd:turnstile_block+0x249 mutex_enter() at netbsd:mutex_enter+0x22f pool_put() at netbsd:pool_put+0x86 radix_tree_remove_node() at netbsd:radix_tree_remove_node+0x2a4 exit1() at netbsd:exit1+0x13de sys_exit() at netbsd:sys_exit+0x77 syscall() at netbsd:syscall+0x57e --- syscall (number 1) --- 7ba018d99a6a: ds 4677 es 8946 fs f7a0 gs f7f0 rdi ffffd9000d92d488 rsi ffffd90012c738b8 rbp ffffd9017e78f7c0 rbx ffffd9016d893000 rdx 2 rcx ffffffff80d11b11 db_panic+0xd5 rax 0 r8 4 r9 1ffffffff0554b78 r10 ffffffff82aa5bc3 db_onpanic+0x3 r11 8000000000 r12 ffffd9016d8a4000 r13 ffffffff821a4120 sigprop+0x200 r14 ffffd9017e78f850 r15 ffffd9016d893068 rip ffffffff8021e4b5 breakpoint+0x5 cs 8 rflags 246 rsp ffffd9017e78f7c0 ss 10 netbsd:breakpoint+0x5: leave PID LID S CPU FLAGS STRUCT LWP * NAME WAIT 806 1 2 0 0 ffffd90011f2c200 syz-executor9495 842 1 2 0 0 ffffd900116a1280 syz-executor9495 921 3 3 1 80 ffffd90012c4d980 syz-executor9495 parked 921 2 3 0 80 ffffd90012b67b00 syz-executor9495 parked 921 1 2 0 10040000 ffffd90011f2ca80 syz-executor9495 860 3 3 1 80 ffffd90012bd0780 syz-executor9495 parked 860 2 3 1 80 ffffd90012c7b640 syz-executor9495 parked 860 1 2 0 10040000 ffffd90012c9fb40 syz-executor9495 940 3 3 1 80 ffffd90012c7ba80 syz-executor9495 parked 940 2 3 0 80 ffffd90011c8c740 syz-executor9495 parked 940 1 2 0 10040000 ffffd90012222ac0 syz-executor9495 593 1 2 0 0 ffffd900139d5040 syz-executor9495 471 1 2 0 0 ffffd90011efba40 syz-executor9495 623 1 2 0 0 ffffd90011efb600 syz-executor9495 565 1 2 0 0 ffffd90013416bc0 syz-executor9495 40 1 2 0 0 ffffd90011f47ac0 syz-executor9495 41 1 2 0 0 ffffd90011f47680 syz-executor9495 619 1 3 1 80 ffffd90012ca7b80 syz-executor9495 nanoslp 541 1 3 0 80 ffffd90012019740 sshd select 583 1 3 0 80 ffffd90013416780 getty nanoslp 494 1 3 1 80 ffffd90012c16500 getty nanoslp 478 1 3 1 80 ffffd90012c731c0 getty nanoslp 595 1 3 0 80 ffffd90012c94b00 getty ttyraw 566 1 3 0 80 ffffd90012c67180 cron nanoslp 539 1 3 1 80 ffffd90012c160c0 inetd kqueue 500 1 3 0 80 ffffd90012bd0bc0 sshd select 287 1 3 0 80 ffffd900121889c0 powerd kqueue 464 1 2 1 40000 ffffd90012119b40 makemandb 292 1 3 0 80 ffffd90012c16940 syslogd kqueue 293 1 3 0 80 ffffd9001216d500 dhcpcd kqueue 250 1 3 1 80 ffffd90012024780 dhcpcd kqueue 1 1 3 1 80 ffffd90011e2d540 init wait 0 29 3 0 204 ffffd90011e83140 physiod physiod 0 48 3 0 204 ffffd90011e85180 pooldrain pooldrain 0 47 3 1 200 ffffd90011e839c0 ioflush syncer 0 46 3 1 200 ffffd90011e83580 pgdaemon pgdaemon 0 44 3 1 200 ffffd90011e2d980 npfgc-0 npfgccv 0 43 3 1 204 ffffd90011e2d100 rt_free rt_free 0 42 3 1 204 ffffd90011e24940 unpgc unpgc 0 41 3 1 204 ffffd90011e24500 key_timehandler key_timehandler 0 40 3 1 204 ffffd90011e240c0 icmp6_wqinput/1 icmp6_wqinput 0 39 3 0 204 ffffd90011e1a900 icmp6_wqinput/0 icmp6_wqinput 0 38 3 1 204 ffffd90011e1a4c0 nd6_timer nd6_timer 0 37 3 1 204 ffffd90011e1a080 carp6_wqinput/1 carp6_wqinput 0 36 3 0 204 ffffd90011e168c0 carp6_wqinput/0 carp6_wqinput 0 35 3 1 204 ffffd90011e16480 carp_wqinput/1 carp_wqinput 0 34 3 0 204 ffffd90011e16040 carp_wqinput/0 carp_wqinput 0 33 3 1 204 ffffd90011c9bbc0 icmp_wqinput/1 icmp_wqinput 0 32 3 0 204 ffffd90011c9b780 icmp_wqinput/0 icmp_wqinput 0 31 3 1 204 ffffd90011c9b340 rt_timer rt_timer 0 30 3 0 204 ffffd90011c8c300 vmem_rehash vmem_rehash 0 28 3 0 204 ffffd9000f35dac0 scsibus0 sccomp 0 27 3 0 200 ffffd9000f35d680 pms0 pmsreset 0 26 3 1 204 ffffd9000f35d240 xcall/1 xcall 0 25 1 1 200 ffffd9000f35ca80 softser/1 0 24 1 1 200 ffffd9000f35c640 softclk/1 0 23 1 1 200 ffffd9000f35c200 softbio/1 0 22 1 1 200 ffffd9000f26da40 softnet/1 0 21 1 1 201 ffffd9000f26d600 idle/1 0 20 3 0 204 ffffd9000f26d1c0 lnxpwrwq lnxpwrwq 0 19 3 0 204 ffffd9000f26ba00 lnxlngwq lnxlngwq 0 18 3 0 204 ffffd9000f26b5c0 lnxsyswq lnxsyswq 0 17 3 0 204 ffffd9000f26b180 lnxrcugc lnxrcugc 0 16 3 0 204 ffffd9000de4f9c0 sysmon smtaskq 0 15 3 0 204 ffffd9000de4f580 pmfsuspend pmfsuspend 0 14 3 0 204 ffffd9000de4f140 pmfevent pmfevent 0 13 3 0 204 ffffd9000de40980 sopendfree sopendfr 0 12 3 1 204 ffffd9000de40540 iflnkst iflnkst 0 11 3 0 204 ffffd9000de40100 nfssilly nfssilly 0 10 3 1 200 ffffd9000de34940 cachegc cachegc 0 9 3 0 204 ffffd9000de34500 vdrain vdrain 0 8 3 0 200 ffffd9000de340c0 modunload mod_unld 0 7 3 0 204 ffffd9000de24900 xcall/0 xcall 0 6 1 0 200 ffffd9000de244c0 softser/0 0 5 1 0 200 ffffd9000de24080 softclk/0 0 4 1 0 200 ffffd9000de218c0 softbio/0 0 3 1 0 200 ffffd9000de21480 softnet/0 0 2 1 0 201 ffffd9000de21040 idle/0 0 > 1 7 0 200 ffffffff82b6e280 swapper [Locks tracked through LWPs] ****** LWP 842.1 (syz-executor9495) @ 0xffffd900116a1280, l_stat=2 *** Locks held: * Lock 0 (initialized at amap_ctor) lock address : 0xffffd90013401240 type : sleep/adaptive initialized : 0xffffffff810d7855 shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 0 relevant cpu : 0 last held: 0 relevant lwp : 0xffffd900116a1280 last held: 0xffffd900116a1280 last locked* : 0xffffffff810e673f unlocked : 0xffffffff810e4620 owner field : 0xffffd900116a1280 wait/spin: 0/0 Turnstile: no active turnstile for this lock. * Lock 1 (initialized at pmap_ctor) lock address : 0xffffd90012c52380 type : sleep/adaptive initialized : 0xffffffff80276b39 shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 0 relevant cpu : 0 last held: 0 relevant lwp : 0xffffd900116a1280 last held: 0xffffd900116a1280 last locked* : 0xffffffff80278f6f unlocked : 0xffffffff80279aef owner field : 0xffffd900116a1280 wait/spin: 0/0 Turnstile: no active turnstile for this lock. *** Locks wanted: none ****** LWP 623.1 (syz-executor9495) @ 0xffffd90011efb600, l_stat=2 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at procinit) lock address : 0xffffd9000d91a0c0 type : sleep/adaptive initialized : 0xffffffff81180a73 shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 1 relevant cpu : 0 last held: 1 relevant lwp : 0xffffd90011efb600 last held: 0xffffd90012c73600 last locked* : 0xffffffff8115981c unlocked : 0xffffffff8115b85b owner field : 0xffffd90012c73600 wait/spin: 0/0 Turnstile: no active turnstile for this lock. ****** LWP 0.12 (iflnkst) @ 0xffffd9000de40540, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at module_hook_init) lock address : 0xffffffff82d8da80 type : sleep/adaptive initialized : 0xffffffff811752d2 shared holds : 0 exclusive: 0 shares wanted: 0 exclusive: 0 relevant cpu : 1 last held: 0 relevant lwp : 0xffffd9000de40540 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) @ 0xffffd9000de24080, l_stat=1 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at module_hook_init) lock address : 0xffffffff82d8da80 type : sleep/adaptive initialized : 0xffffffff811752d2 shared holds : 0 exclusive: 0 shares wanted: 0 exclusive: 0 relevant cpu : 0 last held: 0 relevant lwp : 0xffffd9000de24080 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 turnstile_init) lock address : 0xffffffff82d94e80 type : spin initialized : 0xffffffff811c74b4 shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 0 relevant cpu : 1 last held: 1 relevant lwp : 0xffffd90012c73600 last held: 0xffffd90012c73600 last locked* : 0xffffffff811c7599 unlocked : 0xffffffff81176e49 owner field : 0x0000000000010700 wait/spin: 0/1 PAGE FLAG PQ UOBJECT UANON 0xffffd90000014180 0041 00000000 0x0 0x0 0xffffd900000141f8 0041 00000000 0x0 0x0 0xffffd90000014270 0041 00000000 0x0 0x0 0xffffd900000142e8 0041 00000000 0x0 0x0 0xffffd90000014360 0041 00000000 0x0 0x0 0xffffd900000143d8 0041 00000000 0x0 0x0 0xffffd90000014450 0041 00000000 0x0 0x0 0xffffd900000144c8 0041 00000000 0x0 0x0 0xffffd90000014540 0041 00000000 0x0 0x0 0xffffd900000145b8 0041 00000000 0x0 0x0 0xffffd90000014630 0041 00000000 0x0 0x0 0xffffd900000146a8 0041 00000000 0x0 0x0 0xffffd90000014720 0041 00000000 0x0 0x0 0xffffd90000014798 0041 00000000 0x0 0x0 0xffffd90000014810 0041 00000000 0x0 0x0 0xffffd90000014888 0041 00000000 0x0 0x0 0xffffd90000014900 0041 00000000 0x0 0x0 0xffffd90000014978 0041 00000000 0x0 0x0 0xffffd900000149f0 0041 00000000 0x0 0x0 0xffffd90000014a68 0041 00000000 0x0 0x0 0xffffd90000014ae0 0041 00000000 0x0 0x0 0xffffd90000014b58 0041 00000000 0x0 0x0 0xffffd90000014bd0 0041 00000000 0x0 0x0 0xffffd90000014c48 0041 00000000 0x0 0x0 0xffffd90000014cc0 0041 00000000 0x0 0x0 0xffffd90000014d38 0041 00000000 0x0 0x0 0xffffd90000014db0 0041 00000000 0x0 0x0 0xffffd90000014e28 0041 00000000 0x0 0x0 0xffffd90000014ea0 0041 00000000 0x0 0x0 0xffffd90000014f18 0041 00000000 0x0 0x0 0xffffd90000014f90 0041 00000000 0x0 0x0 0xffffd90000015008 0041 00000000 0x0 0x0 0xffffd90000015080 0041 00000000 0x0 0x0 0xffffd900000150f8 0041 00000000 0x0 0x0 0xffffd90000015170 0041 00000000 0x0 0x0 0xffffd900000151e8 0041 00000000 0x0 0x0 0xffffd90000015260 0041 00000000 0x0 0x0 0xffffd900000152d8 0041 00000000 0x0 0x0 0xffffd90000015350 0041 00000000 0x0 0x0 0xffffd900000153c8 0041 00000000 0x0 0x0 0xffffd90000015440 0041 00000000 0x0 0x0 0xffffd900000154b8 0041 00000000 0x0 0x0 0xffffd90000015530 0041 00000000 0x0 0x0 0xffffd900000155a8 0041 00000000 0x0 0x0 0xffffd90000015620 0041 00000000 0x0 0x0 0xffffd90000015698 0041 00000000 0x0 0x0 0xffffd90000015710 0041 00000000 0x0 0x0 0xffffd90000015788 0041 00000000 0x0 0x0 0xffffd90000015800 0041 00000000 0x0 0x0 0xffffd90000015878 0041 00000000 0x0 0x0 0xffffd900000158f0 0041 00000000 0x0 0x0 0xffffd90000015968 0041 00000000 0x0 0x0 0xffffd900000159e0 0041 00000000 0x0 0x0 0xffffd90000015a58 0041 00000000 0x0 0x0 0xffffd90000015ad0 0041 00000000 0x0 0x0 0xffffd90000015b48 0041 00000000 0x0 0x0 0xffffd90000015bc0 0041 00000000 0x0 0x0 0xffffd90000015c38 0041 00000000 0x0 0x0 0xffffd90000015cb0 0041 00000000 0x0 0x0 0xffffd90000015d28 0041 00000000 0x0 0x0 0xffffd90000015da0 0041 00000000 0x0 0x0 0xffffd90000015e18 0041 00000000 0x0 0x0 0xffffd90000015e90 0041 00000000 0x0 0x0 0xffffd90000015f08 0041 00000000 0x0 0x0 0xffffd90000015f80 0041 00000000 0x0 0x0 0xffffd90000015ff8 0041 00000000 0x0 0x0 0xffffd90000016070 0041 00000000 0x0 0x0 0xffffd900000160e8 0041 00000000 0x0 0x0 0xffffd90000016160 0041 00000000 0x0 0x0 0xffffd900000161d8 0041 00000000 0x0 0x0 0xffffd90000016250 0041 00000000 0x0 0x0 0xffffd900000162c8 0041 00000000 0x0 0x0 0xffffd90000016340 0041 00000000 0x0 0x0 0xffffd900000163b8 0041 00000000 0x0 0x0 0xffffd90000016430 0045 00000000 0x0 0x0 0xffffd900000164a8 0041 00000000 0x0 0x0 0xffffd90000016520 0045 00000000 0x0 0x0 0xffffd90000016598 0041 00000000 0x0 0x0 0xffffd90000016610 0041 00000000 0x0 0x0 0xffffd90000016688 0041 00000000 0x0 0x0 0xffffd90000016700 0045 00000000 0x0 0x0 0xffffd90000016778 0041 00000000 0x0 0x0 0xffffd900000167f0 0045 00000000 0x0 0x0 0xffffd90000016868 0045 00000000 0x0 0x0 0xffffd900000168e0 0045 00000000 0x0 0x0 0xffffd90000016958 0045 00000000 0x0 0x0 0xffffd900000169d0 0045 00000000 0x0 0x0 0xffffd90000016a48 0045 00000000 0x0 0x0 0xffffd90000016ac0 0045 00000000 0x0 0x0 0xffffd90000016b38 0045 00000000 0x0 0x0 0xffffd90000016bb0 0041 00000000 0x0 0x0 0xffffd90000016c28 0045 00000000 0x0 0x0 0xffffd90000016ca0 0041 00000000 0x0 0x0 0xffffd90000016d18 0045 00000000 0x0 0x0 0xffffd90000016d90 0045 00000000 0x0 0x0 0xffffd90000016e08 0045 00000000 0x0 0x0 0xffffd90000016e80 0041 00000000 0x0 0x0 0xffffd90000016ef8 0045 00000000 0x0 0x0 0xffffd90000016f70 0041 00000000 0x0 0x0 0xffffd90000016fe8 0041 00000000 0x0 0x0 0xffffd90000017060 0041 00000000 0x0 0x0 0xffffd900000170d8 0041 00000000 0x0 0x0 0xffffd90000017150 0041 00000000 0x0 0x0 0xffffd900000171c8 0041 00000000 0x0 0x0 0xffffd90000017240 0041 00000000 0x0 0x0 0xffffd900000172b8 0041 00000000 0x0 0x0 0xffffd90000017330 0041 00000000 0x0 0x0 0xffffd900000173a8 0041 00000000 0x0 0x0 0xffffd90000017420 0041 00000000 0x0 0x0 0xffffd90000017498 0041 00000000 0x0 0x0 0xffffd90000017510 0041 00000000 0x0 0x0 0xffffd90000017588 0041 00000000 0x0 0x0 0xffffd90000017600 0041 00000000 0x0 0x0 0xffffd90000017678 0041 00000000 0x0 0x0 0xffffd900000176f0 0041 00000000 0x0 0x0 0xffffd90000017768 0041 00000000 0x0 0x0 0xffffd900000177e0 0041 00000000 0x0 0x0 0xffffd90000017858 0041 00000000 0x0 0x0 0xffffd900000178d0 0041 00000000 0x0 0x0 0xffffd90000017948 0041 00000000 0x0 0x0 0xffffd900000179c0 0041 00000000 0x0 0x0 0xffffd90000017a38 0041 00000000 0x0 0x0 0xffffd90000017ab0 0041 00000000 0x0 0x0 0xffffd90000017b28 0041 00000000 0x0 0x0 0xffffd90000017ba0 0041 00000000 0x0 0x0 0xffffd90000017c18 0041 00000000 0x0 0x0 0xffffd90000017c90 0041 00000000 0x0 0x0 0xffffd90000017d08 0041 00000000 0x0 0x0 0xffffd90000017d80 0041 00000000 0x0 0x0 0xffffd90000017df8 0041 00000000 0x0 0x0 0xffffd90000017e70 0041 00000000 0x0 0x0 0xffffd90000017ee8 0041 00000000 0x0 0x0 0xffffd90000017f60 0041 00000000 0x0 0x0 0xffffd90000017fd8 0041 00000000 0x0 0x0 0xffffd90000018050 0041 00000000 0x0 0x0 0xffffd900000180c8 0041 00000000 0x0 0x0 0xffffd90000018140 0041 00000000 0x0 0x0 0xffffd900000181b8 0041 00000000 0x0 0x0 0xffffd90000018230 0041 00000000 0x0 0x0 0xffffd900000182a8 0041 00000000 0x0 0x0 0xffffd90000018320 0041 00000000 0x0 0x0 0xffffd90000018398 0041 00000000 0x0 0x0 0xffffd90000018410 0041 00000000 0x0 0x0 0xffffd90000018488 0041 00000000 0x0 0x0 0xffffd90000018500 0041 00000000 0x0 0x0 0xffffd90000018578 0041 00000000 0x0 0x0 0xffffd900000185f0 0041 00000000 0x0 0x0 0xffffd90000018668 0041 00000000 0x0 0x0 0xffffd900000186e0 0041 00000000 0x0 0x0 0xffffd90000018758 0041 00000000 0x0 0x0 0xffffd900000187d0 0041 00000000 0x0 0x0 0xffffd90000018848 0041 00000000 0x0 0x0 0xffffd900000188c0 0041 00000000 0x0 0x0 0xffffd90000018938 0041 00000000 0x0 0x0 0xffffd900000189b0 0041 00000000 0x0 0x0 0xffffd90000018a28 0041 00000000 0x0 0x0 0xffffd90000018aa0 0041 00000000 0x0 0x0 0xffffd90000018b18 0041 00000000 0x0 0x0 0xffffd90000018b90 0041 00000000 0x0 0x0 0xffffd90000018c08 0041 00000000 0x0 0x0 0xffffd90000018c80 0041 00000000 0x0 0x0 0xffffd90000018cf8 0041 00000000 0x0 0x0 0xffffd90000018d70 0041 00000000 0x0 0x0 0xffffd90000018de8 0041 00000000 0x0 0x0 0xffffd90000018e60 0041 00000000 0x0 0x0 0xffffd90000018ed8 0041 00000000 0x0 0x0 0xffffd90000018f50 0041 00000000 0x0 0x0 0xffffd90000018fc8 0041 00000000 0x0 0x0 0xffffd90000019040 0041 00000000 0x0 0x0 0xffffd900000190b8 0041 00000000 0x0 0x0 0xffffd90000019130 0041 00000000 0x0 0x0 0xffffd900000191a8 0041 00000000 0x0 0x0 0xffffd90000019220 0041 00000000 0x0 0x0 0xffffd90000019298 0041 00000000 0x0 0x0 0xffffd90000019310 0041 00000000 0x0 0x0 0xffffd90000019388 0041 00000000 0x0 0x0 0xffffd90000019400 0041 00000000 0x0