kernel: double fault trap, code=0 Stopped at SipHash_Init+0x11: pushq %r11 ddb{1}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic the kernel did not panic ddb{1}> trace SipHash_Init(ffff8000252eb020,ffffffff829079f0) at SipHash_Init+0x11 sys/crypto/siphash.c:56 in_pcbhash(ffffffff829079d0,0,ffff8000252eb100,81,ffff8000252eb108,81) at in_pcbhash+0x6b sys/netinet/in_pcb.c:145 in_pcbhashlookup(ffffffff829079d0,ffffffff,81,ffffffff,81,0) at in_pcbhashlookup+0x7f udp_input(ffff8000252eb448,ffff8000252eb454,11,2) at udp_input+0xece sys/netinet/udp_usrreq.c:489 ip_deliver(ffff8000252eb448,ffff8000252eb454,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000252eb448,ffff8000252eb454,4598,0) at ip_ours+0x412 ip_input_if(ffff8000252eb448,ffff8000252eb454,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd807b323100) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd807b323100,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd807b325600,fffffd806f685520,fffffd806f4b8380,ffff8000252eb598) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd807b325600,fffffd806f685520,fffffd806f4b8380) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd807b325600,fffffd806f685520,fffffd806f4b8380) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd807b325400,0,fffffd806f685510,0,0,fffffd806f6854a0) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f6854a0,fffffd807b325400,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806f686640,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806f686640) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f6854a0,fffffd807b325300,fffffd807b3253e0,0,14,fffffd807b3253f4) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000252ebc38,ffff8000252ebc44,11,2) at udp_input+0x1323 ip_deliver(ffff8000252ebc38,ffff8000252ebc44,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000252ebc38,ffff8000252ebc44,377b,0) at ip_ours+0x412 ip_input_if(ffff8000252ebc38,ffff8000252ebc44,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd807b324000) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd807b324000,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd807b325000,fffffd806f685520,fffffd806f4b8380,ffff8000252ebd88) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd807b325000,fffffd806f685520,fffffd806f4b8380) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd807b325000,fffffd806f685520,fffffd806f4b8380) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd807b325e00,0,fffffd806f685510,0,0,fffffd806f6854a0) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f6854a0,fffffd807b325e00,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806f686640,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806f686640) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f6854a0,fffffd807b325400,fffffd807b3254ac,0,14,fffffd807b3254c0) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000252ec428,ffff8000252ec434,11,2) at udp_input+0x1323 ip_deliver(ffff8000252ec428,ffff8000252ec434,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000252ec428,ffff8000252ec434,2b86,0) at ip_ours+0x412 ip_input_if(ffff8000252ec428,ffff8000252ec434,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd807b324d00) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd807b324d00,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd807b325b00,fffffd806f685520,fffffd806f4b8380,ffff8000252ec578) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd807b325b00,fffffd806f685520,fffffd806f4b8380) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd807b325b00,fffffd806f685520,fffffd806f4b8380) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd807b326600,0,fffffd806f685510,0,0,fffffd806f6854a0) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f6854a0,fffffd807b326600,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806f686640,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806f686640) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f6854a0,fffffd807b325e00,fffffd807b325ee0,0,14,fffffd807b325ef4) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000252ecc18,ffff8000252ecc24,11,2) at udp_input+0x1323 ip_deliver(ffff8000252ecc18,ffff8000252ecc24,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000252ecc18,ffff8000252ecc24,1f09,0) at ip_ours+0x412 ip_input_if(ffff8000252ecc18,ffff8000252ecc24,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd807b326800) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd807b326800,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd807b325c00,fffffd806f685520,fffffd806f4b8380,ffff8000252ecd68) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd807b325c00,fffffd806f685520,fffffd806f4b8380) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd807b325c00,fffffd806f685520,fffffd806f4b8380) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd807b327e00,0,fffffd806f685510,0,0,fffffd806f6854a0) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f6854a0,fffffd807b326c00,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806f686640,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806f686640) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f6854a0,fffffd807b326600,fffffd807b3266ac,0,14,fffffd807b3266c0) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000252ed408,ffff8000252ed414,11,2) at udp_input+0x1323 ip_deliver(ffff8000252ed408,ffff8000252ed414,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000252ed408,ffff8000252ed414,135d,0) at ip_ours+0x412 ip_input_if(ffff8000252ed408,ffff8000252ed414,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd807b326400) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd807b326400,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd807b327a00,fffffd806f685520,fffffd806f4b8380,ffff8000252ed558) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd807b327a00,fffffd806f685520,fffffd806f4b8380) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd807b327a00,fffffd806f685520,fffffd806f4b8380) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd807b327c00,0,fffffd806f685510,0,0,fffffd806f6854a0) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f6854a0,fffffd807b327c00,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806f686640,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806f686640) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f6854a0,fffffd807b326c00,fffffd80080ab060,0,14,fffffd80080ab074) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000252edbf8,ffff8000252edc04,11,2) at udp_input+0x1323 ip_deliver(ffff8000252edbf8,ffff8000252edc04,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000252edbf8,ffff8000252edc04,706,0) at ip_ours+0x412 ip_input_if(ffff8000252edbf8,ffff8000252edc04,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd807b326f00) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd807b326f00,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd807b326900,fffffd806f685520,fffffd806f4b8380,ffff8000252edd48) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd807b326900,fffffd806f685520,fffffd806f4b8380) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd807b326900,fffffd806f685520,fffffd806f4b8380) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd807b327400,0,fffffd806f685510,0,0,fffffd806f6854a0) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f6854a0,fffffd807b327400,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 sosend(fffffd806f686640,0,ffff8000252ee070,0,0,0) at sosend+0x671 sys/kern/uipc_socket.c:555 sendit(ffff800020e0a878,0,ffff8000252ee150,0,ffff8000252ee230) at sendit+0x52b sys/kern/uipc_syscalls.c:657 sys_sendto(ffff800020e0a878,ffff8000252ee1e8,ffff8000252ee230) at sys_sendto+0x80 sys/kern/uipc_syscalls.c:522 syscall(ffff8000252ee2b0) at syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff8000252ee2b0) at syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xd22682b8830, count: -83 ddb{1}> show registers rdi 0xffff8000252eb020 rsi 0xffffffff829079f0 udbtable+0x20 rbp 0xffff8000252eb010 rbx 0x81 rdx 0x49c3 __ALIGN_SIZE+0x39c3 rcx 0xffff8000230e9000 rax 0xffff8000230e9000 r8 0xffff8000252eb108 r9 0x81 r10 0x2 r11 0xfbd4826bfbff8019 r12 0xffff8000252eb020 r13 0xffff8000252eb100 r14 0xffffffff829079d0 udbtable r15 0 rip 0xffffffff81c14e11 SipHash_Init+0x11 cs 0x8 rflags 0x10282 __ALIGN_SIZE+0xf282 rsp 0xffff8000252eb000 ss 0x10 SipHash_Init+0x11: pushq %r11 ddb{1}> show proc PROC (syz-executor.1) pid=80642 stat=onproc flags process=1010 proc=4080000 pri=32, usrpri=77, nice=20 forw=0xffffffffffffffff, list=0xffff800020e099d8,0xffff800020e09ec8 process=0xffff8000226d6400 user=0xffff8000252e9000, vmspace=0xfffffd807efffa10 estcpu=36, cpticks=0, pctcpu=0.0 user=0, sys=0, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 80344 166844 82883 32767 3 0x3010 suspend syz-executor.1 *80344 80642 82883 32767 7 0x4081010 syz-executor.1 80344 460773 82883 32767 2 0x4081010 syz-executor.1 82883 440599 52296 32767 3 0x90 nanosleep syz-executor.1 52296 230707 98844 0 3 0x82 wait syz-executor.1 54311 193120 0 0 3 0x14200 bored sosplice 21739 4926 20348 32767 3 0x90 piperd syz-executor.0 20348 505485 98844 0 3 0x82 wait syz-executor.0 98844 208452 45781 0 3 0x82 thrsleep syz-fuzzer 98844 521849 45781 0 3 0x4000082 nanosleep syz-fuzzer 98844 381809 45781 0 3 0x4000082 thrsleep syz-fuzzer 98844 98291 45781 0 3 0x4000082 thrsleep syz-fuzzer 98844 510139 45781 0 3 0x4000082 kqread syz-fuzzer 98844 480570 45781 0 3 0x4000082 thrsleep syz-fuzzer 98844 112179 45781 0 7 0x4000002 syz-fuzzer 98844 337929 45781 0 3 0x4000082 thrsleep syz-fuzzer 45781 171127 90261 0 3 0x10008a pause ksh 90261 354669 10118 0 3 0x92 select sshd 11216 299805 1 0 3 0x100083 ttyin getty 10118 73465 1 0 3 0x80 select sshd 16190 53557 47842 73 3 0x100090 kqread syslogd 47842 468632 1 0 3 0x100082 netio syslogd 97680 494808 1 77 3 0x100090 poll dhclient 9684 458729 1 0 3 0x80 poll dhclient 82390 293753 0 0 3 0x14200 bored smr 97508 485380 0 0 3 0x14200 pgzero zerothread 50064 138029 0 0 3 0x14200 aiodoned aiodoned 99966 42175 0 0 3 0x14200 syncer update 7191 521585 0 0 3 0x14200 cleaner cleaner 47833 427149 0 0 3 0x14200 reaper reaper 33745 238217 0 0 3 0x14200 pgdaemon pagedaemon 82400 190277 0 0 3 0x14200 bored crynlk 16192 163906 0 0 3 0x14200 bored crypto 32414 368214 0 0 3 0x40014200 acpi0 acpi0 74642 174024 0 0 3 0x40014200 idle1 60892 440317 0 0 3 0x14200 bored softnet 32234 385785 0 0 3 0x14200 bored systqmp 87755 326875 0 0 3 0x14200 bored systq 11001 33906 0 0 3 0x40014200 bored softclock 65925 204655 0 0 3 0x40014200 idle0 1 90854 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks CPU 0: exclusive mutex /syzkaller/managers/setuid/kernel/sys/kern/uipc_mbuf.c:132 r = 0 (0xffffffff82729c40) #0 witness_lock+0x4c7 stacktrace_save sys/sys/stacktrace.h:36 [inline] #0 witness_lock+0x4c7 sys/kern/subr_witness.c:1164 #1 mtx_enter_try+0x102 #2 mtx_enter+0x4b sys/kern/kern_lock.c:266 #3 m_extfree+0x36 m_extunref sys/kern/uipc_mbuf.c:489 [inline] #3 m_extfree+0x36 sys/kern/uipc_mbuf.c:517 #4 m_free+0x135 sys/kern/uipc_mbuf.c:456 #5 m_freem+0x40 sys/kern/uipc_mbuf.c:538 #6 vio_txeof+0x139 sys/dev/pv/if_vio.c:1139 #7 vio_tx_intr+0x38 sys/dev/pv/if_vio.c:1115 #8 intr_handler+0x8f sys/arch/amd64/amd64/intr.c:536 #9 Xintr_ioapic_edge20_untramp+0x19f Process 80344 (syz-executor.1) thread 0xffff800020e0a878 (80642) exclusive rwlock netlock r = 0 (0xffffffff82765bc8) #0 witness_lock+0x4c7 stacktrace_save sys/sys/stacktrace.h:36 [inline] #0 witness_lock+0x4c7 sys/kern/subr_witness.c:1164 #1 solock+0x5a sys/kern/uipc_socket2.c:282 #2 sosend+0x559 sys/kern/uipc_socket.c:543 #3 sendit+0x52b sys/kern/uipc_syscalls.c:657 #4 sys_sendto+0x80 sys/kern/uipc_syscalls.c:522 #5 syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] #5 syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 #6 Xsyscall+0x128 Process 98844 (syz-fuzzer) thread 0xffff800020ddc278 (112179) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82932f08) #0 witness_lock+0x4c7 stacktrace_save sys/sys/stacktrace.h:36 [inline] #0 witness_lock+0x4c7 sys/kern/subr_witness.c:1164 #1 intr_handler+0x5e sys/arch/amd64/amd64/intr.c:532 #2 Xintr_ioapic_edge20_untramp+0x19f ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 9466 6330K 6330K 78643K 10589 0 pcb 13 8K 8K 78643K 13 0 rtable 107 3K 3K 78643K 631 0 ifaddr 39 10K 10K 78643K 110 0 sysctl 2 0K 0K 78643K 2 0 counters 43 33K 33K 78643K 63 0 ioctlops 0 0K 2K 78643K 35 0 iov 0 0K 36K 78643K 69 0 mount 1 1K 1K 78643K 1 0 vnodes 1216 76K 76K 78643K 1437 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 5K 78643K 14 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 0K 78643K 330 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1824 197K 290K 78643K 13058 0 file desc 7 21K 33K 78643K 939 0 sigio 0 0K 0K 78643K 12 0 proc 48 50K 70K 78643K 845 0 subproc 34 2K 2K 78643K 204 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 77 0 in_multi 33 2K 2K 78643K 160 0 ether_multi 1 0K 0K 78643K 5 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 49 228K 228K 78643K 49 0 exec 0 0K 1K 78643K 352 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 167 27K 31K 78643K 3879 0 UVM aobj 49 3K 3K 78643K 55 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 31 0 NDP 5 0K 0K 78643K 39 0 temp 102 3865K 3929K 78643K 4789 0 kqueue 3 4K 12K 78643K 44 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 27 0 20 1 0 1 1 0 8 0 plcache 128 20 0 0 1 0 1 1 0 8 0 rtpcb 80 71 0 69 1 0 1 1 0 8 0 rtentry 112 164 0 119 2 0 2 2 0 8 0 unpcb 120 472 0 464 1 0 1 1 0 8 0 syncache 264 4 0 4 1 1 0 1 0 8 0 tcpqe 32 86 0 86 1 1 0 1 0 8 0 tcpcb 544 185 0 181 1 0 1 1 0 8 0 ipq 40 74 0 74 2 1 1 1 0 8 1 ipqe 40 148 0 148 2 1 1 1 0 8 1 inpcb 296 1178 0 1165 5 3 2 2 0 8 1 ip6q 72 2 0 2 1 1 0 1 0 8 0 nd6 48 44 0 38 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 718 0 529 17 5 12 14 0 8 0 art_table 32 719 0 529 2 0 2 2 0 8 0 art_node 16 163 0 122 1 0 1 1 0 8 0 sysvmsgpl 40 11 0 10 3 2 1 1 0 8 0 semapl 112 328 0 318 1 0 1 1 0 8 0 shmpl 112 52 0 6 2 0 2 2 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 2330 0 928 88 0 88 88 0 8 0 ffsino 272 2330 0 928 94 0 94 94 0 8 0 nchpl 144 3773 0 2184 60 0 60 60 0 8 0 uvmvnodes 72 2543 0 0 47 0 47 47 0 8 0 vnodes 208 2543 0 0 134 0 134 134 0 8 0 namei 1024 11320 0 11320 2 1 1 1 0 8 1 percpumem 16 42 0 10 1 0 1 1 0 8 0 scxspl 192 10944 0 10944 8 7 1 4 0 8 1 plimitpl 152 101 0 92 1 0 1 1 0 8 0 sigapl 424 1097 0 1065 4 0 4 4 0 8 0 futexpl 56 14945 0 14945 2 1 1 1 0 8 1 knotepl 112 236 0 216 1 0 1 1 0 8 0 kqueuepl 144 194 0 187 1 0 1 1 0 8 0 pipepl 304 192 0 181 7 5 2 2 0 8 1 fdescpl 496 1081 0 1065 3 0 3 3 0 8 1 filepl 152 5787 0 5682 5 0 5 5 0 8 0 lockfpl 104 129 0 128 1 0 1 1 0 8 0 lockfspl 48 45 0 44 1 0 1 1 0 8 0 sessionpl 112 27 0 17 1 0 1 1 0 8 0 pgrppl 48 31 0 21 1 0 1 1 0 8 0 ucredpl 96 765 0 756 1 0 1 1 0 8 0 zombiepl 144 1066 0 1065 1 0 1 1 0 8 0 processpl 992 1097 0 1065 5 0 5 5 0 8 0 procpl 624 2693 0 2652 4 0 4 4 0 8 0 sosppl 128 16 0 15 6 5 1 1 0 8 0 sockpl 400 1737 0 1716 7 4 3 4 0 8 0 mcl64k 65536 3 0 0 1 0 1 1 0 8 0 mcl16k 16384 6 0 0 1 0 1 1 0 8 0 mcl12k 12288 8 0 0 1 0 1 1 0 8 0 mcl9k 9216 4 0 0 1 0 1 1 0 8 0 mcl8k 8192 5 0 0 1 0 1 1 0 8 0 mcl4k 4096 17 0 0 3 0 3 3 0 8 0 mcl2k2 2112 2 0 0 1 0 1 1 0 8 0 mcl2k 2048 225 0 0 28 1 27 28 0 8 0 mtagpl 96 1 0 0 1 0 1 1 0 8 0 mbufpl 256 3226 0 0 200 0 200 200 0 8 0 bufpl 280 4651 0 126 324 0 324 324 0 8 0 anonpl 16 134903 0 125298 90 40 50 61 0 124 1 amapchunkpl 152 8067 0 7830 35 13 22 24 0 158 10 amappl16 192 4711 0 4187 63 36 27 39 0 8 0 amappl15 184 36 0 32 1 0 1 1 0 8 0 amappl14 176 293 0 286 1 0 1 1 0 8 0 amappl13 168 199 0 193 1 0 1 1 0 8 0 amappl12 160 29 0 24 1 0 1 1 0 8 0 amappl11 152 221 0 212 1 0 1 1 0 8 0 amappl10 144 50 0 46 1 0 1 1 0 8 0 amappl9 136 522 0 519 1 0 1 1 0 8 0 amappl8 128 675 0 607 4 1 3 3 0 8 0 amappl7 120 224 0 210 1 0 1 1 0 8 0 amappl6 112 180 0 175 1 0 1 1 0 8 0 amappl5 104 783 0 773 1 0 1 1 0 8 0 amappl4 96 827 0 796 1 0 1 1 0 8 0 amappl3 88 252 0 242 1 0 1 1 0 8 0 amappl2 80 7024 0 6959 2 0 2 2 0 8 0 amappl1 72 43483 0 43025 21 11 10 17 0 8 0 amappl 80 3114 0 3040 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 54 0 6 1 0 1 1 0 8 0 uaddrrnd 24 1081 0 1065 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1081 0 1065 1 0 1 1 0 8 0 vmmpekpl 168 11000 0 10962 2 0 2 2 0 8 0 vmmpepl 168 151614 0 149786 166 68 98 98 0 357 18 vmsppl 368 1080 0 1065 2 0 2 2 0 8 0 pdppl 4096 2169 0 2130 12 6 6 6 0 8 1 pvpl 32 403120 0 390352 211 81 130 152 0 265 7 pmappl 232 1080 0 1065 2 1 1 2 0 8 0 extentpl 40 53 0 36 1 0 1 1 0 8 0 phpool 112 467 0 19 13 0 13 13 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp ddb{0}> trace x86_ipi_db(ffffffff82793ff0) at x86_ipi_db+0x1a sys/arch/amd64/amd64/db_interface.c:352 x86_ipi_handler() at x86_ipi_handler+0xc6 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x23 __sanitizer_cov_trace_const_cmp4(ffffffff82729c40,8) at __sanitizer_cov_trace_const_cmp4+0x67 sys/dev/kcov.c:165 mtx_leave(ffffffff82729c30) at mtx_leave+0x97 sys/kern/kern_lock.c:364 m_extfree(fffffd807b327300) at m_extfree+0x76 m_extunref sys/kern/uipc_mbuf.c:496 [inline] m_extfree(fffffd807b327300) at m_extfree+0x76 sys/kern/uipc_mbuf.c:517 m_free(fffffd807b327300) at m_free+0x135 sys/kern/uipc_mbuf.c:456 m_freem(fffffd807b327c00) at m_freem+0x40 sys/kern/uipc_mbuf.c:538 vio_txeof(ffff80000017c118) at vio_txeof+0x139 sys/dev/pv/if_vio.c:1139 vio_tx_intr(ffff80000017c118) at vio_tx_intr+0x38 sys/dev/pv/if_vio.c:1115 intr_handler(ffff800020e9e220,ffff800000256c80) at intr_handler+0x8f sys/arch/amd64/amd64/intr.c:536 Xintr_ioapic_edge20_untramp() at Xintr_ioapic_edge20_untramp+0x19f end of kernel end trace frame: 0xc001fbb628, count: -12 ddb{0}> machine ddbcpu 1 Stopped at SipHash_Init+0x11: pushq %r11 ddb{1}> trace SipHash_Init(ffff8000252eb020,ffffffff829079f0) at SipHash_Init+0x11 sys/crypto/siphash.c:56 in_pcbhash(ffffffff829079d0,0,ffff8000252eb100,81,ffff8000252eb108,81) at in_pcbhash+0x6b sys/netinet/in_pcb.c:145 in_pcbhashlookup(ffffffff829079d0,ffffffff,81,ffffffff,81,0) at in_pcbhashlookup+0x7f udp_input(ffff8000252eb448,ffff8000252eb454,11,2) at udp_input+0xece sys/netinet/udp_usrreq.c:489 ip_deliver(ffff8000252eb448,ffff8000252eb454,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000252eb448,ffff8000252eb454,4598,0) at ip_ours+0x412 ip_input_if(ffff8000252eb448,ffff8000252eb454,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd807b323100) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd807b323100,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd807b325600,fffffd806f685520,fffffd806f4b8380,ffff8000252eb598) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd807b325600,fffffd806f685520,fffffd806f4b8380) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd807b325600,fffffd806f685520,fffffd806f4b8380) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd807b325400,0,fffffd806f685510,0,0,fffffd806f6854a0) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f6854a0,fffffd807b325400,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806f686640,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806f686640) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f6854a0,fffffd807b325300,fffffd807b3253e0,0,14,fffffd807b3253f4) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000252ebc38,ffff8000252ebc44,11,2) at udp_input+0x1323 ip_deliver(ffff8000252ebc38,ffff8000252ebc44,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000252ebc38,ffff8000252ebc44,377b,0) at ip_ours+0x412 ip_input_if(ffff8000252ebc38,ffff8000252ebc44,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd807b324000) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd807b324000,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd807b325000,fffffd806f685520,fffffd806f4b8380,ffff8000252ebd88) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd807b325000,fffffd806f685520,fffffd806f4b8380) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd807b325000,fffffd806f685520,fffffd806f4b8380) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd807b325e00,0,fffffd806f685510,0,0,fffffd806f6854a0) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f6854a0,fffffd807b325e00,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806f686640,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806f686640) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f6854a0,fffffd807b325400,fffffd807b3254ac,0,14,fffffd807b3254c0) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000252ec428,ffff8000252ec434,11,2) at udp_input+0x1323 ip_deliver(ffff8000252ec428,ffff8000252ec434,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000252ec428,ffff8000252ec434,2b86,0) at ip_ours+0x412 ip_input_if(ffff8000252ec428,ffff8000252ec434,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd807b324d00) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd807b324d00,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd807b325b00,fffffd806f685520,fffffd806f4b8380,ffff8000252ec578) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd807b325b00,fffffd806f685520,fffffd806f4b8380) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd807b325b00,fffffd806f685520,fffffd806f4b8380) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd807b326600,0,fffffd806f685510,0,0,fffffd806f6854a0) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f6854a0,fffffd807b326600,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806f686640,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806f686640) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f6854a0,fffffd807b325e00,fffffd807b325ee0,0,14,fffffd807b325ef4) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000252ecc18,ffff8000252ecc24,11,2) at udp_input+0x1323 ip_deliver(ffff8000252ecc18,ffff8000252ecc24,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000252ecc18,ffff8000252ecc24,1f09,0) at ip_ours+0x412 ip_input_if(ffff8000252ecc18,ffff8000252ecc24,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd807b326800) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd807b326800,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd807b325c00,fffffd806f685520,fffffd806f4b8380,ffff8000252ecd68) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd807b325c00,fffffd806f685520,fffffd806f4b8380) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd807b325c00,fffffd806f685520,fffffd806f4b8380) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd807b327e00,0,fffffd806f685510,0,0,fffffd806f6854a0) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f6854a0,fffffd807b326c00,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806f686640,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806f686640) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f6854a0,fffffd807b326600,fffffd807b3266ac,0,14,fffffd807b3266c0) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000252ed408,ffff8000252ed414,11,2) at udp_input+0x1323 ip_deliver(ffff8000252ed408,ffff8000252ed414,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000252ed408,ffff8000252ed414,135d,0) at ip_ours+0x412 ip_input_if(ffff8000252ed408,ffff8000252ed414,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd807b326400) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd807b326400,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd807b327a00,fffffd806f685520,fffffd806f4b8380,ffff8000252ed558) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd807b327a00,fffffd806f685520,fffffd806f4b8380) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd807b327a00,fffffd806f685520,fffffd806f4b8380) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd807b327c00,0,fffffd806f685510,0,0,fffffd806f6854a0) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f6854a0,fffffd807b327c00,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806f686640,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806f686640) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f6854a0,fffffd807b326c00,fffffd80080ab060,0,14,fffffd80080ab074) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000252edbf8,ffff8000252edc04,11,2) at udp_input+0x1323 ip_deliver(ffff8000252edbf8,ffff8000252edc04,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000252edbf8,ffff8000252edc04,706,0) at ip_ours+0x412 ip_input_if(ffff8000252edbf8,ffff8000252edc04,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd807b326f00) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd807b326f00,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd807b326900,fffffd806f685520,fffffd806f4b8380,ffff8000252edd48) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd807b326900,fffffd806f685520,fffffd806f4b8380) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd807b326900,fffffd806f685520,fffffd806f4b8380) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd807b327400,0,fffffd806f685510,0,0,fffffd806f6854a0) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f6854a0,fffffd807b327400,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 sosend(fffffd806f686640,0,ffff8000252ee070,0,0,0) at sosend+0x671 sys/kern/uipc_socket.c:555 sendit(ffff800020e0a878,0,ffff8000252ee150,0,ffff8000252ee230) at sendit+0x52b sys/kern/uipc_syscalls.c:657 sys_sendto(ffff800020e0a878,ffff8000252ee1e8,ffff8000252ee230) at sys_sendto+0x80 sys/kern/uipc_syscalls.c:522 syscall(ffff8000252ee2b0) at syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff8000252ee2b0) at syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xd22682b8830, count: -83