login: kernel: double fault trap, code=0 Stopped at uvm_pmr_getpages+0x3f: callq __sanitizer_cov_trace_pc+0x4 ddb{1}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic the kernel did not panic ddb{1}> trace uvm_pmr_getpages(1,0,100000,1,0,1) at uvm_pmr_getpages+0x3f sys/uvm/uvm_pmemrange.c:846 uvm_pglistalloc(1000,0,ffffffff,0,0,ffff8000253491b8) at uvm_pglistalloc+0x402 sys/uvm/uvm_page.c:790 km_alloc(1000,ffff800025349248,ffffffff825964c8,ffff800025349260) at km_alloc+0x3e6 sys/uvm/uvm_km.c:842 pool_multi_alloc(ffffffff828d4398,2,ffff8000253494c8) at pool_multi_alloc+0xd2 sys/kern/subr_pool.c:1650 m_pool_alloc(ffffffff828d4398,2,ffff8000253494c8) at m_pool_alloc+0x78 sys/kern/uipc_mbuf.c:1482 pool_p_alloc(ffffffff828d4398,2,ffff8000253494c8) at pool_p_alloc+0x74 pool_allocator_alloc sys/kern/subr_pool.c:1598 [inline] pool_p_alloc(ffffffff828d4398,2,ffff8000253494c8) at pool_p_alloc+0x74 sys/kern/subr_pool.c:919 pool_do_get(ffffffff828d4398,2,ffff8000253494c8) at pool_do_get+0x112 sys/kern/subr_pool.c:704 pool_get(ffffffff828d4398,2) at pool_get+0xeb sys/kern/subr_pool.c:581 m_copym(fffffd8069b8ff00,0,3b9aca00,2) at m_copym+0x14b m_get sys/kern/uipc_mbuf.c:250 [inline] m_copym(fffffd8069b8ff00,0,3b9aca00,2) at m_copym+0x14b sys/kern/uipc_mbuf.c:667 ether_resolve(ffff80000017c2a8,fffffd8069b8ff00,fffffd8077238e60,fffffd806f4501c0,ffff800025349658) at ether_resolve+0x49f sys/net/if_ethersubr.c:238 ether_output(ffff80000017c2a8,fffffd8069b8ff00,fffffd8077238e60,fffffd806f4501c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd8069b8ff00,fffffd8077238e60,fffffd806f4501c0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd8069b8ff00,fffffd806dab7800,fffffd8077238e50,0,0,fffffd8077238de0) at ip_output+0x118d sys/netinet/ip_output.c:509 udp_output(fffffd8077238de0,fffffd8069b8ff00,0,0) at udp_output+0x5b7 sys/netinet/udp_usrreq.c:1017 somove(fffffd80772394b0,2) at somove+0xefc sys/kern/uipc_socket.c:1617 sorwakeup(fffffd80772394b0) at sorwakeup+0x79 sys/kern/uipc_socket.c:1666 udp_sbappend(fffffd8077238de0,fffffd806935c300,fffffd806935c3a8,0,18,fffffd806935c3c0) at udp_sbappend+0x399 sys/netinet/udp_usrreq.c:644 udp_input(ffff800025349cf8,ffff800025349d04,11,2) at udp_input+0x12f2 ip_deliver(ffff800025349cf8,ffff800025349d04,11,2) at ip_deliver+0x321 sys/netinet/ip_input.c:604 ip_ours(ffff800025349cf8,ffff800025349d04,ffff8000236fd000,0) at ip_ours+0x3ee ip_input_if(ffff800025349cf8,ffff800025349d04,4,0,ffff80000017c2a8) at ip_input_if+0x6a9 ipv4_input(ffff80000017c2a8,fffffd806935a400) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd806935a400,2) at if_input_local+0xf5 sys/net/if.c:767 ether_resolve(ffff80000017c2a8,fffffd806935c800,fffffd8077238e60,fffffd806f4501c0,ffff800025349e48) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd806935c800,fffffd8077238e60,fffffd806f4501c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd806935c800,fffffd8077238e60,fffffd806f4501c0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd8069b91800,fffffd806dab7800,fffffd8077238e50,0,0,fffffd8077238de0) at ip_output+0x118d sys/netinet/ip_output.c:509 udp_output(fffffd8077238de0,fffffd8069b91800,0,0) at udp_output+0x5b7 sys/netinet/udp_usrreq.c:1017 somove(fffffd80772394b0,2) at somove+0xefc sys/kern/uipc_socket.c:1617 sorwakeup(fffffd80772394b0) at sorwakeup+0x79 sys/kern/uipc_socket.c:1666 udp_sbappend(fffffd8077238de0,fffffd8069b8ff00,fffffd8069b8ffa8,0,18,fffffd8069b8ffc0) at udp_sbappend+0x399 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002534a4e8,ffff80002534a4f4,11,2) at udp_input+0x12f2 ip_deliver(ffff80002534a4e8,ffff80002534a4f4,11,2) at ip_deliver+0x321 sys/netinet/ip_input.c:604 ip_ours(ffff80002534a4e8,ffff80002534a4f4,ffff8000236fd000,0) at ip_ours+0x3ee ip_input_if(ffff80002534a4e8,ffff80002534a4f4,4,0,ffff80000017c2a8) at ip_input_if+0x6a9 ipv4_input(ffff80000017c2a8,fffffd806935d400) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd806935d400,2) at if_input_local+0xf5 sys/net/if.c:767 ether_resolve(ffff80000017c2a8,fffffd8069b8fd00,fffffd8077238e60,fffffd806f4501c0,ffff80002534a638) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd8069b8fd00,fffffd8077238e60,fffffd806f4501c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd8069b8fd00,fffffd8077238e60,fffffd806f4501c0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd807f00d000,fffffd806dab7800,fffffd8077238e50,0,0,fffffd8077238de0) at ip_output+0x118d sys/netinet/ip_output.c:509 udp_output(fffffd8077238de0,fffffd807f00d000,0,0) at udp_output+0x5b7 sys/netinet/udp_usrreq.c:1017 somove(fffffd80772394b0,2) at somove+0xefc sys/kern/uipc_socket.c:1617 sorwakeup(fffffd80772394b0) at sorwakeup+0x79 sys/kern/uipc_socket.c:1666 udp_sbappend(fffffd8077238de0,fffffd8069b91800,fffffd8069b918a8,0,18,fffffd8069b918c0) at udp_sbappend+0x399 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002534acd8,ffff80002534ace4,11,2) at udp_input+0x12f2 ip_deliver(ffff80002534acd8,ffff80002534ace4,11,2) at ip_deliver+0x321 sys/netinet/ip_input.c:604 ip_ours(ffff80002534acd8,ffff80002534ace4,ffff8000236fd000,0) at ip_ours+0x3ee ip_input_if(ffff80002534acd8,ffff80002534ace4,4,0,ffff80000017c2a8) at ip_input_if+0x6a9 ipv4_input(ffff80000017c2a8,fffffd8069b8f700) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd8069b8f700,2) at if_input_local+0xf5 sys/net/if.c:767 ether_resolve(ffff80000017c2a8,fffffd806dab7400,fffffd8077238e60,fffffd806f4501c0,ffff80002534ae28) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd806dab7400,fffffd8077238e60,fffffd806f4501c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd806dab7400,fffffd8077238e60,fffffd806f4501c0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd806a668000,fffffd806dab7800,fffffd8077238e50,0,0,fffffd8077238de0) at ip_output+0x118d sys/netinet/ip_output.c:509 udp_output(fffffd8077238de0,fffffd806a668000,0,0) at udp_output+0x5b7 sys/netinet/udp_usrreq.c:1017 somove(fffffd80772394b0,2) at somove+0xefc sys/kern/uipc_socket.c:1617 sorwakeup(fffffd80772394b0) at sorwakeup+0x79 sys/kern/uipc_socket.c:1666 udp_sbappend(fffffd8077238de0,fffffd807f00d000,fffffd807f00d0a8,0,18,fffffd807f00d0c0) at udp_sbappend+0x399 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002534b4c8,ffff80002534b4d4,11,2) at udp_input+0x12f2 ip_deliver(ffff80002534b4c8,ffff80002534b4d4,11,2) at ip_deliver+0x321 sys/netinet/ip_input.c:604 ip_ours(ffff80002534b4c8,ffff80002534b4d4,ffff8000236fd000,0) at ip_ours+0x3ee ip_input_if(ffff80002534b4c8,ffff80002534b4d4,4,0,ffff80000017c2a8) at ip_input_if+0x6a9 ipv4_input(ffff80000017c2a8,fffffd8069b93700) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd8069b93700,2) at if_input_local+0xf5 sys/net/if.c:767 ether_resolve(ffff80000017c2a8,fffffd806f302600,fffffd8077238e60,fffffd806f4501c0,ffff80002534b618) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd806f302600,fffffd8077238e60,fffffd806f4501c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd806f302600,fffffd8077238e60,fffffd806f4501c0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd8069b93800,fffffd806dab7800,fffffd8077238e50,0,0,fffffd8077238de0) at ip_output+0x118d sys/netinet/ip_output.c:509 udp_output(fffffd8077238de0,fffffd8069b93800,0,0) at udp_output+0x5b7 sys/netinet/udp_usrreq.c:1017 somove(fffffd80772394b0,2) at somove+0xefc sys/kern/uipc_socket.c:1617 sorwakeup(fffffd80772394b0) at sorwakeup+0x79 sys/kern/uipc_socket.c:1666 udp_sbappend(fffffd8077238de0,fffffd806a668000,fffffd806a6680a8,0,18,fffffd806a6680c0) at udp_sbappend+0x399 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002534bcb8,ffff80002534bcc4,11,2) at udp_input+0x12f2 ip_deliver(ffff80002534bcb8,ffff80002534bcc4,11,2) at ip_deliver+0x321 sys/netinet/ip_input.c:604 ip_ours(ffff80002534bcb8,ffff80002534bcc4,ffff8000236fd000,0) at ip_ours+0x3ee ip_input_if(ffff80002534bcb8,ffff80002534bcc4,4,0,ffff80000017c2a8) at ip_input_if+0x6a9 ipv4_input(ffff80000017c2a8,fffffd8069b91000) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd8069b91000,2) at if_input_local+0xf5 sys/net/if.c:767 ether_resolve(ffff80000017c2a8,fffffd807721cf00,fffffd8077238e60,fffffd806f4501c0,ffff80002534be08) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd807721cf00,fffffd8077238e60,fffffd806f4501c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd807721cf00,fffffd8077238e60,fffffd806f4501c0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd806a668d00,fffffd806dab7800,fffffd8077238e50,0,0,fffffd8077238de0) at ip_output+0x118d sys/netinet/ip_output.c:509 udp_output(fffffd8077238de0,fffffd806a668d00,0,0) at udp_output+0x5b7 sys/netinet/udp_usrreq.c:1017 somove(fffffd80772394b0,2) at somove+0xefc sys/kern/uipc_socket.c:1617 sorwakeup(fffffd80772394b0) at sorwakeup+0x79 sys/kern/uipc_socket.c:1666 udp_sbappend(fffffd8077238de0,fffffd8069b93800,fffffd8069b938b0,0,18,fffffd8008070800) at udp_sbappend+0x399 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002534c4a8,ffff80002534c4b4,11,2) at udp_input+0x12f2 ip_deliver(ffff80002534c4a8,ffff80002534c4b4,11,2) at ip_deliver+0x321 sys/netinet/ip_input.c:604 ip_ours(ffff80002534c4a8,ffff80002534c4b4,ffff8000236fd000,0) at ip_ours+0x3ee ip_input_if(ffff80002534c4a8,ffff80002534c4b4,4,0,ffff80000017c2a8) at ip_input_if+0x6a9 ipv4_input(ffff80000017c2a8,fffffd806a668b00) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd806a668b00,2) at if_input_local+0xf5 sys/net/if.c:767 ether_resolve(ffff80000017c2a8,fffffd8069b90f00,fffffd8077238e60,fffffd806f4501c0,ffff80002534c5f8) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd8069b90f00,fffffd8077238e60,fffffd806f4501c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd8069b90f00,fffffd8077238e60,fffffd806f4501c0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd807f00d800,fffffd806dab7800,fffffd8077238e50,0,0,fffffd8077238de0) at ip_output+0x118d sys/netinet/ip_output.c:509 udp_output(fffffd8077238de0,fffffd807f00d800,0,0) at udp_output+0x5b7 sys/netinet/udp_usrreq.c:1017 sosend(fffffd80772394b0,0,ffff80002534c920,0,0,0) at sosend+0x601 sys/kern/uipc_socket.c:556 sendit(ffff8000ffffa018,0,ffff80002534ca00,0,ffff80002534cae0) at sendit+0x5f1 sys/kern/uipc_syscalls.c:657 sys_sendto(ffff8000ffffa018,ffff80002534ca98,ffff80002534cae0) at sys_sendto+0x80 sys/kern/uipc_syscalls.c:522 syscall(ffff80002534cb60) at syscall+0x4a1 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff80002534cb60) at syscall+0x4a1 sys/arch/amd64/amd64/trap.c:570 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xe86a5219db0, count: -96 ddb{1}> show registers rdi 0x1 rsi 0 rbp 0xffff8000253490c0 rbx 0x100000 acpi_pdirpa+0xebe68 rdx 0x100000 acpi_pdirpa+0xebe68 rcx 0x1 rax 0xa r8 0 r9 0x1 r10 0x9acca62e82a3fa80 r11 0x382a15ad6ae82057 r12 0x1 r13 0 r14 0x1 r15 0x1 rip 0xffffffff816098cf uvm_pmr_getpages+0x3f cs 0x8 rflags 0x10282 __ALIGN_SIZE+0xf282 rsp 0xffff800025348f80 ss 0x10 uvm_pmr_getpages+0x3f: callq __sanitizer_cov_trace_pc+0x4 ddb{1}> show proc PROC (syz-executor.1) pid=480200 stat=onproc flags process=10 proc=4000000 pri=32, usrpri=60, nice=20 forw=0xffffffffffffffff, list=0xffff8000ffffa290,0xffffffff82876df8 process=0xffff800020e00be0 user=0xffff800025347000, vmspace=0xfffffd807effecf0 estcpu=10, cpticks=0, pctcpu=0.0 user=0, sys=0, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 70612 422196 0 0 3 0x14200 bored sosplice 11062 254993 80990 32767 7 0x10 syz-executor.1 11062 214107 80990 32767 3 0x4000090 fsleep syz-executor.1 11062 466451 80990 32767 2 0x4000010 syz-executor.1 11062 37921 80990 32767 2 0x4000010 syz-executor.1 *11062 480200 80990 32767 7 0x4000010 syz-executor.1 7580 395304 67587 32767 2 0x10 syz-executor.0 7580 115893 67587 32767 3 0x4000090 pipewr syz-executor.0 7580 347165 67587 32767 2 0x4000010 syz-executor.0 80990 45343 65660 32767 3 0x90 nanosleep syz-executor.1 67587 235886 30964 32767 3 0x90 nanosleep syz-executor.0 65660 434829 48617 0 3 0x82 wait syz-executor.1 30964 449590 48617 0 3 0x82 wait syz-executor.0 48617 343162 79011 0 3 0x82 thrsleep syz-fuzzer 48617 490550 79011 0 3 0x4000082 thrsleep syz-fuzzer 48617 17256 79011 0 3 0x4000082 kqread syz-fuzzer 48617 449451 79011 0 3 0x4000082 thrsleep syz-fuzzer 48617 218403 79011 0 3 0x4000082 thrsleep syz-fuzzer 48617 124133 79011 0 3 0x4000082 thrsleep syz-fuzzer 48617 350092 79011 0 3 0x4000082 thrsleep syz-fuzzer 48617 198339 79011 0 3 0x4000082 thrsleep syz-fuzzer 79011 412375 27646 0 3 0x10008a pause ksh 27646 387237 58652 0 3 0x92 select sshd 25899 376503 1 0 3 0x100083 ttyin getty 58652 182283 1 0 3 0x80 select sshd 69843 325830 22506 73 3 0x100090 kqread syslogd 22506 179535 1 0 3 0x100082 netio syslogd 18171 353879 1 77 3 0x100090 poll dhclient 2431 304488 1 0 3 0x80 poll dhclient 99230 366390 0 0 3 0x14200 bored smr 33238 469084 0 0 2 0x14200 zerothread 61185 52615 0 0 3 0x14200 aiodoned aiodoned 71913 334033 0 0 3 0x14200 syncer update 96050 384929 0 0 3 0x14200 cleaner cleaner 52951 92094 0 0 3 0x14200 reaper reaper 20472 512886 0 0 3 0x14200 pgdaemon pagedaemon 90268 456299 0 0 3 0x14200 bored crynlk 39913 29798 0 0 3 0x14200 bored crypto 34674 22077 0 0 3 0x40014200 acpi0 acpi0 21936 268421 0 0 3 0x40014200 idle1 30244 460895 0 0 2 0x14200 softnet 21565 439250 0 0 3 0x14200 bored systqmp 15814 417452 0 0 3 0x14200 bored systq 7036 456411 0 0 3 0x40014200 bored softclock 43323 183029 0 0 3 0x40014200 idle0 1 437184 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 11062 (syz-executor.1) thread 0xffff8000ffffa018 (480200) exclusive rwlock netlock r = 0 (0xffffffff82753eb0) #0 witness_lock+0x4b0 stacktrace_save sys/sys/stacktrace.h:36 [inline] #0 witness_lock+0x4b0 sys/kern/subr_witness.c:1164 #1 solock+0x5a sys/kern/uipc_socket2.c:282 #2 sosend+0x4e5 sys/kern/uipc_socket.c:544 #3 sendit+0x5f1 sys/kern/uipc_syscalls.c:657 #4 sys_sendto+0x80 sys/kern/uipc_syscalls.c:522 #5 syscall+0x4a1 mi_syscall sys/sys/syscall_mi.h:102 [inline] #5 syscall+0x4a1 sys/arch/amd64/amd64/trap.c:570 #6 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 9461 6330K 6330K 78643K 10554 0 pcb 13 8K 8K 78643K 13 0 rtable 105 3K 3K 78643K 189 0 ifaddr 39 10K 10K 78643K 39 0 counters 43 33K 33K 78643K 43 0 ioctlops 0 0K 2K 78643K 17 0 iov 0 0K 12K 78643K 2 0 mount 1 1K 1K 78643K 1 0 vnodes 1216 76K 76K 78643K 1221 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 1K 78643K 2 0 VM map 2 1K 1K 78643K 2 0 sem 8 0K 0K 78643K 8 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1824 197K 290K 78643K 13058 0 file desc 8 25K 33K 78643K 50 0 proc 48 50K 83K 78643K 359 0 subproc 34 2K 2K 78643K 34 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 22 0 in_multi 33 2K 2K 78643K 33 0 ether_multi 1 0K 0K 78643K 1 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 19 95K 95K 78643K 19 0 exec 0 0K 2K 78643K 317 0 pagedep 1 8K 8K 78643K 1 0 inodedep 1 32K 32K 78643K 1 0 newblk 1 0K 0K 78643K 1 0 VM swap 7 26K 26K 78643K 7 0 UVM amap 137 25K 25K 78643K 776 0 UVM aobj 5 2K 2K 78643K 5 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 NDP 5 0K 0K 78643K 9 0 temp 69 3953K 4017K 78643K 1826 0 kqueue 3 4K 4K 78643K 3 0 SYN cache 2 16K 16K 78643K 2 0 ddb{1}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle arp 64 6 0 0 1 0 1 1 0 8 0 plcache 128 20 0 0 1 0 1 1 0 8 0 rtpcb 88 25 0 23 1 0 1 1 0 8 0 rtentry 112 45 0 1 2 0 2 2 0 8 0 unpcb 120 27 0 19 1 0 1 1 0 8 0 syncache 272 4 0 4 1 1 0 1 0 8 0 tcpqe 32 231 0 231 2 1 1 1 0 8 1 tcpcb 592 10 0 6 1 0 1 1 0 8 0 ipq 40 8 0 8 1 0 1 1 0 8 1 ipqe 40 23 0 23 1 0 1 1 0 8 1 inpcb 296 49 0 39 2 0 2 2 0 8 1 nd6 48 6 0 0 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 189 0 0 12 0 12 12 0 8 0 art_table 32 190 0 0 2 0 2 2 0 8 0 art_node 16 44 0 4 1 0 1 1 0 8 0 sysvmsgpl 40 4 0 2 1 0 1 1 0 8 0 semupl 112 1 0 1 1 0 1 1 0 8 1 semapl 112 6 0 0 1 0 1 1 0 8 0 shmpl 112 2 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1433 0 37 88 0 88 88 0 8 0 ffsino 272 1433 0 37 94 0 94 94 0 8 0 nchpl 144 1671 0 73 60 0 60 60 0 8 0 uvmvnodes 72 1476 0 0 27 0 27 27 0 8 0 vnodes 208 1476 0 0 78 0 78 78 0 8 0 namei 1024 4050 0 4050 1 0 1 1 0 8 1 percpumem 16 32 0 0 1 0 1 1 0 8 0 scxspl 200 4911 0 4911 2 1 1 2 0 8 1 plimitpl 152 16 0 7 1 0 1 1 0 8 0 sigapl 424 238 0 205 4 0 4 4 0 8 0 futexpl 56 245 0 244 1 0 1 1 0 8 0 knotepl 112 62 0 42 1 0 1 1 0 8 0 kqueuepl 152 12 0 8 1 0 1 1 0 8 0 pipepl 304 80 0 68 2 0 2 2 0 8 1 fdescpl 496 222 0 205 3 0 3 3 0 8 0 filepl 152 1054 0 948 5 0 5 5 0 8 0 lockfpl 104 13 0 12 1 0 1 1 0 8 0 lockfspl 48 7 0 6 1 0 1 1 0 8 0 sessionpl 120 17 0 7 1 0 1 1 0 8 0 pgrppl 48 17 0 7 1 0 1 1 0 8 0 ucredpl 96 54 0 45 1 0 1 1 0 8 0 zombiepl 144 205 0 205 1 0 1 1 0 8 1 processpl 1008 238 0 205 5 0 5 5 0 8 0 procpl 632 284 0 238 4 0 4 4 0 8 0 sosppl 144 1 0 0 1 0 1 1 0 8 0 sockpl 400 101 0 81 3 0 3 3 0 8 1 mcl16k 16384 1 0 0 1 0 1 1 0 8 0 mcl12k 12288 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 1 0 0 1 0 1 1 0 8 0 mcl4k 4096 2 0 0 1 0 1 1 0 8 0 mcl2k 2048 211 0 0 26 0 26 26 0 8 0 mtagpl 96 1 0 0 1 0 1 1 0 8 0 mbufpl 256 328 0 0 20 0 20 20 0 8 0 bufpl 280 3478 0 178 236 0 236 236 0 8 0 anonpl 16 33255 0 22345 47 2 45 45 0 124 1 amapchunkpl 152 1194 0 959 12 1 11 11 0 158 1 amappl16 192 629 0 177 24 0 24 24 0 8 1 amappl15 184 2 0 1 1 0 1 1 0 8 0 amappl14 176 30 0 21 1 0 1 1 0 8 0 amappl13 168 25 0 23 1 0 1 1 0 8 0 amappl12 160 12 0 6 1 0 1 1 0 8 0 amappl11 152 49 0 38 1 0 1 1 0 8 0 amappl10 144 7 0 4 1 0 1 1 0 8 0 amappl9 136 367 0 366 1 0 1 1 0 8 0 amappl8 128 151 0 101 2 0 2 2 0 8 0 amappl7 120 226 0 219 1 0 1 1 0 8 0 amappl6 112 117 0 98 1 0 1 1 0 8 0 amappl5 104 273 0 264 1 0 1 1 0 8 0 amappl4 96 264 0 236 1 0 1 1 0 8 0 amappl3 88 71 0 64 1 0 1 1 0 8 0 amappl2 80 1029 0 960 3 1 2 3 0 8 0 amappl1 72 14433 0 13912 22 5 17 18 0 8 7 amappl 80 534 0 460 2 0 2 2 0 84 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma256 256 6 0 6 1 1 0 1 0 8 0 dma128 128 253 0 253 1 1 0 1 0 8 0 dma64 64 6 0 6 1 1 0 1 0 8 0 dma32 32 7 0 7 1 1 0 1 0 8 0 dma16 16 18 0 17 1 0 1 1 0 8 0 aobjpl 64 4 0 0 1 0 1 1 0 8 0 uaddrrnd 24 222 0 205 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 222 0 205 1 0 1 1 0 8 0 vmmpekpl 168 5858 0 5820 2 0 2 2 0 8 0 vmmpepl 168 34200 0 32311 90 2 88 88 0 357 5 vmsppl 368 221 0 205 2 0 2 2 0 8 0 pdppl 4096 451 0 410 6 0 6 6 0 8 0 pvpl 32 127531 0 113286 121 0 121 121 0 265 6 pmappl 232 221 0 205 2 0 2 2 0 8 1 extentpl 40 53 0 36 1 0 1 1 0 8 0 phpool 112 262 0 3 8 0 8 8 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp ddb{0}> trace x86_ipi_db(ffffffff82726ff0) at x86_ipi_db+0x1a sys/arch/amd64/amd64/db_interface.c:352 x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x23 end of kernel end trace frame: 0x7f7ffffe2120, count: -3 ddb{0}> machine ddbcpu 1 Stopped at uvm_pmr_getpages+0x3f: callq __sanitizer_cov_trace_pc+0x4 ddb{1}> trace uvm_pmr_getpages(1,0,100000,1,0,1) at uvm_pmr_getpages+0x3f sys/uvm/uvm_pmemrange.c:846 uvm_pglistalloc(1000,0,ffffffff,0,0,ffff8000253491b8) at uvm_pglistalloc+0x402 sys/uvm/uvm_page.c:790 km_alloc(1000,ffff800025349248,ffffffff825964c8,ffff800025349260) at km_alloc+0x3e6 sys/uvm/uvm_km.c:842 pool_multi_alloc(ffffffff828d4398,2,ffff8000253494c8) at pool_multi_alloc+0xd2 sys/kern/subr_pool.c:1650 m_pool_alloc(ffffffff828d4398,2,ffff8000253494c8) at m_pool_alloc+0x78 sys/kern/uipc_mbuf.c:1482 pool_p_alloc(ffffffff828d4398,2,ffff8000253494c8) at pool_p_alloc+0x74 pool_allocator_alloc sys/kern/subr_pool.c:1598 [inline] pool_p_alloc(ffffffff828d4398,2,ffff8000253494c8) at pool_p_alloc+0x74 sys/kern/subr_pool.c:919 pool_do_get(ffffffff828d4398,2,ffff8000253494c8) at pool_do_get+0x112 sys/kern/subr_pool.c:704 pool_get(ffffffff828d4398,2) at pool_get+0xeb sys/kern/subr_pool.c:581 m_copym(fffffd8069b8ff00,0,3b9aca00,2) at m_copym+0x14b m_get sys/kern/uipc_mbuf.c:250 [inline] m_copym(fffffd8069b8ff00,0,3b9aca00,2) at m_copym+0x14b sys/kern/uipc_mbuf.c:667 ether_resolve(ffff80000017c2a8,fffffd8069b8ff00,fffffd8077238e60,fffffd806f4501c0,ffff800025349658) at ether_resolve+0x49f sys/net/if_ethersubr.c:238 ether_output(ffff80000017c2a8,fffffd8069b8ff00,fffffd8077238e60,fffffd806f4501c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd8069b8ff00,fffffd8077238e60,fffffd806f4501c0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd8069b8ff00,fffffd806dab7800,fffffd8077238e50,0,0,fffffd8077238de0) at ip_output+0x118d sys/netinet/ip_output.c:509 udp_output(fffffd8077238de0,fffffd8069b8ff00,0,0) at udp_output+0x5b7 sys/netinet/udp_usrreq.c:1017 somove(fffffd80772394b0,2) at somove+0xefc sys/kern/uipc_socket.c:1617 sorwakeup(fffffd80772394b0) at sorwakeup+0x79 sys/kern/uipc_socket.c:1666 udp_sbappend(fffffd8077238de0,fffffd806935c300,fffffd806935c3a8,0,18,fffffd806935c3c0) at udp_sbappend+0x399 sys/netinet/udp_usrreq.c:644 udp_input(ffff800025349cf8,ffff800025349d04,11,2) at udp_input+0x12f2 ip_deliver(ffff800025349cf8,ffff800025349d04,11,2) at ip_deliver+0x321 sys/netinet/ip_input.c:604 ip_ours(ffff800025349cf8,ffff800025349d04,ffff8000236fd000,0) at ip_ours+0x3ee ip_input_if(ffff800025349cf8,ffff800025349d04,4,0,ffff80000017c2a8) at ip_input_if+0x6a9 ipv4_input(ffff80000017c2a8,fffffd806935a400) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd806935a400,2) at if_input_local+0xf5 sys/net/if.c:767 ether_resolve(ffff80000017c2a8,fffffd806935c800,fffffd8077238e60,fffffd806f4501c0,ffff800025349e48) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd806935c800,fffffd8077238e60,fffffd806f4501c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd806935c800,fffffd8077238e60,fffffd806f4501c0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd8069b91800,fffffd806dab7800,fffffd8077238e50,0,0,fffffd8077238de0) at ip_output+0x118d sys/netinet/ip_output.c:509 udp_output(fffffd8077238de0,fffffd8069b91800,0,0) at udp_output+0x5b7 sys/netinet/udp_usrreq.c:1017 somove(fffffd80772394b0,2) at somove+0xefc sys/kern/uipc_socket.c:1617 sorwakeup(fffffd80772394b0) at sorwakeup+0x79 sys/kern/uipc_socket.c:1666 udp_sbappend(fffffd8077238de0,fffffd8069b8ff00,fffffd8069b8ffa8,0,18,fffffd8069b8ffc0) at udp_sbappend+0x399 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002534a4e8,ffff80002534a4f4,11,2) at udp_input+0x12f2 ip_deliver(ffff80002534a4e8,ffff80002534a4f4,11,2) at ip_deliver+0x321 sys/netinet/ip_input.c:604 ip_ours(ffff80002534a4e8,ffff80002534a4f4,ffff8000236fd000,0) at ip_ours+0x3ee ip_input_if(ffff80002534a4e8,ffff80002534a4f4,4,0,ffff80000017c2a8) at ip_input_if+0x6a9 ipv4_input(ffff80000017c2a8,fffffd806935d400) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd806935d400,2) at if_input_local+0xf5 sys/net/if.c:767 ether_resolve(ffff80000017c2a8,fffffd8069b8fd00,fffffd8077238e60,fffffd806f4501c0,ffff80002534a638) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd8069b8fd00,fffffd8077238e60,fffffd806f4501c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd8069b8fd00,fffffd8077238e60,fffffd806f4501c0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd807f00d000,fffffd806dab7800,fffffd8077238e50,0,0,fffffd8077238de0) at ip_output+0x118d sys/netinet/ip_output.c:509 udp_output(fffffd8077238de0,fffffd807f00d000,0,0) at udp_output+0x5b7 sys/netinet/udp_usrreq.c:1017 somove(fffffd80772394b0,2) at somove+0xefc sys/kern/uipc_socket.c:1617 sorwakeup(fffffd80772394b0) at sorwakeup+0x79 sys/kern/uipc_socket.c:1666 udp_sbappend(fffffd8077238de0,fffffd8069b91800,fffffd8069b918a8,0,18,fffffd8069b918c0) at udp_sbappend+0x399 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002534acd8,ffff80002534ace4,11,2) at udp_input+0x12f2 ip_deliver(ffff80002534acd8,ffff80002534ace4,11,2) at ip_deliver+0x321 sys/netinet/ip_input.c:604 ip_ours(ffff80002534acd8,ffff80002534ace4,ffff8000236fd000,0) at ip_ours+0x3ee ip_input_if(ffff80002534acd8,ffff80002534ace4,4,0,ffff80000017c2a8) at ip_input_if+0x6a9 ipv4_input(ffff80000017c2a8,fffffd8069b8f700) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd8069b8f700,2) at if_input_local+0xf5 sys/net/if.c:767 ether_resolve(ffff80000017c2a8,fffffd806dab7400,fffffd8077238e60,fffffd806f4501c0,ffff80002534ae28) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd806dab7400,fffffd8077238e60,fffffd806f4501c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd806dab7400,fffffd8077238e60,fffffd806f4501c0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd806a668000,fffffd806dab7800,fffffd8077238e50,0,0,fffffd8077238de0) at ip_output+0x118d sys/netinet/ip_output.c:509 udp_output(fffffd8077238de0,fffffd806a668000,0,0) at udp_output+0x5b7 sys/netinet/udp_usrreq.c:1017 somove(fffffd80772394b0,2) at somove+0xefc sys/kern/uipc_socket.c:1617 sorwakeup(fffffd80772394b0) at sorwakeup+0x79 sys/kern/uipc_socket.c:1666 udp_sbappend(fffffd8077238de0,fffffd807f00d000,fffffd807f00d0a8,0,18,fffffd807f00d0c0) at udp_sbappend+0x399 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002534b4c8,ffff80002534b4d4,11,2) at udp_input+0x12f2 ip_deliver(ffff80002534b4c8,ffff80002534b4d4,11,2) at ip_deliver+0x321 sys/netinet/ip_input.c:604 ip_ours(ffff80002534b4c8,ffff80002534b4d4,ffff8000236fd000,0) at ip_ours+0x3ee ip_input_if(ffff80002534b4c8,ffff80002534b4d4,4,0,ffff80000017c2a8) at ip_input_if+0x6a9 ipv4_input(ffff80000017c2a8,fffffd8069b93700) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd8069b93700,2) at if_input_local+0xf5 sys/net/if.c:767 ether_resolve(ffff80000017c2a8,fffffd806f302600,fffffd8077238e60,fffffd806f4501c0,ffff80002534b618) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd806f302600,fffffd8077238e60,fffffd806f4501c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd806f302600,fffffd8077238e60,fffffd806f4501c0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd8069b93800,fffffd806dab7800,fffffd8077238e50,0,0,fffffd8077238de0) at ip_output+0x118d sys/netinet/ip_output.c:509 udp_output(fffffd8077238de0,fffffd8069b93800,0,0) at udp_output+0x5b7 sys/netinet/udp_usrreq.c:1017 somove(fffffd80772394b0,2) at somove+0xefc sys/kern/uipc_socket.c:1617 sorwakeup(fffffd80772394b0) at sorwakeup+0x79 sys/kern/uipc_socket.c:1666 udp_sbappend(fffffd8077238de0,fffffd806a668000,fffffd806a6680a8,0,18,fffffd806a6680c0) at udp_sbappend+0x399 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002534bcb8,ffff80002534bcc4,11,2) at udp_input+0x12f2 ip_deliver(ffff80002534bcb8,ffff80002534bcc4,11,2) at ip_deliver+0x321 sys/netinet/ip_input.c:604 ip_ours(ffff80002534bcb8,ffff80002534bcc4,ffff8000236fd000,0) at ip_ours+0x3ee ip_input_if(ffff80002534bcb8,ffff80002534bcc4,4,0,ffff80000017c2a8) at ip_input_if+0x6a9 ipv4_input(ffff80000017c2a8,fffffd8069b91000) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd8069b91000,2) at if_input_local+0xf5 sys/net/if.c:767 ether_resolve(ffff80000017c2a8,fffffd807721cf00,fffffd8077238e60,fffffd806f4501c0,ffff80002534be08) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd807721cf00,fffffd8077238e60,fffffd806f4501c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd807721cf00,fffffd8077238e60,fffffd806f4501c0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd806a668d00,fffffd806dab7800,fffffd8077238e50,0,0,fffffd8077238de0) at ip_output+0x118d sys/netinet/ip_output.c:509 udp_output(fffffd8077238de0,fffffd806a668d00,0,0) at udp_output+0x5b7 sys/netinet/udp_usrreq.c:1017 somove(fffffd80772394b0,2) at somove+0xefc sys/kern/uipc_socket.c:1617 sorwakeup(fffffd80772394b0) at sorwakeup+0x79 sys/kern/uipc_socket.c:1666 udp_sbappend(fffffd8077238de0,fffffd8069b93800,fffffd8069b938b0,0,18,fffffd8008070800) at udp_sbappend+0x399 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002534c4a8,ffff80002534c4b4,11,2) at udp_input+0x12f2 ip_deliver(ffff80002534c4a8,ffff80002534c4b4,11,2) at ip_deliver+0x321 sys/netinet/ip_input.c:604 ip_ours(ffff80002534c4a8,ffff80002534c4b4,ffff8000236fd000,0) at ip_ours+0x3ee ip_input_if(ffff80002534c4a8,ffff80002534c4b4,4,0,ffff80000017c2a8) at ip_input_if+0x6a9 ipv4_input(ffff80000017c2a8,fffffd806a668b00) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd806a668b00,2) at if_input_local+0xf5 sys/net/if.c:767 ether_resolve(ffff80000017c2a8,fffffd8069b90f00,fffffd8077238e60,fffffd806f4501c0,ffff80002534c5f8) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd8069b90f00,fffffd8077238e60,fffffd806f4501c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd8069b90f00,fffffd8077238e60,fffffd806f4501c0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd807f00d800,fffffd806dab7800,fffffd8077238e50,0,0,fffffd8077238de0) at ip_output+0x118d sys/netinet/ip_output.c:509 udp_output(fffffd8077238de0,fffffd807f00d800,0,0) at udp_output+0x5b7 sys/netinet/udp_usrreq.c:1017 sosend(fffffd80772394b0,0,ffff80002534c920,0,0,0) at sosend+0x601 sys/kern/uipc_socket.c:556 sendit(ffff8000ffffa018,0,ffff80002534ca00,0,ffff80002534cae0) at sendit+0x5f1 sys/kern/uipc_syscalls.c:657 sys_sendto(ffff8000ffffa018,ffff80002534ca98,ffff80002534cae0) at sys_sendto+0x80 sys/kern/uipc_syscalls.c:522 syscall(ffff80002534cb60) at syscall+0x4a1 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff80002534cb60) at syscall+0x4a1 sys/arch/amd64/amd64/trap.c:570 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xe86a5219db0, count: -96