uvm_fault(0xfffffd806f1d12b8, 0x4, 0, 1) -> e kernel: page fault trap, code=0 Stopped at igmp_leavegroup+0xaf: movl 0x4(%rax),%r12d TID PID UID PRFLAGS PFLAGS CPU COMMAND igmp_leavegroup(ffff800000e05400,ffff8000006ab000) at igmp_leavegroup+0xaf sys/netinet/igmp.c:512 in_delmulti(ffff800000e05400) at in_delmulti+0xd3 sys/netinet/in.c:908 ip_freemoptions(ffff8000006ba4f0) at ip_freemoptions+0x5d sys/netinet/ip_output.c:1737 in_pcbdetach(fffffd806c7d9010) at in_pcbdetach+0x97 sys/netinet/in_pcb.c:606 udp_detach(fffffd806b5919a0) at udp_detach+0x3f sys/netinet/udp_usrreq.c:1139 soclose(fffffd806b5919a0,0) at soclose+0x80 pru_detach sys/sys/protosw.h:283 [inline] soclose(fffffd806b5919a0,0) at soclose+0x80 sys/kern/uipc_socket.c:410 soo_close(fffffd8060ddbd38,ffff80002f538d00) at soo_close+0x44 fdrop(fffffd8060ddbd38,ffff80002f538d00) at fdrop+0xd5 sys/kern/kern_descrip.c:1274 closef(fffffd8060ddbd38,ffff80002f538d00) at closef+0x11b sys/kern/kern_descrip.c:1258 fdfree(ffff80002f538d00) at fdfree+0xe3 sys/kern/kern_descrip.c:1190 exit1(ffff80002f538d00,0,0,1) at exit1+0x371 sys/kern/kern_exit.c:199 sys_exit(ffff80002f538d00,ffff80002f399420,ffff80002f399370) at sys_exit+0x1a sys/kern/kern_exit.c:89 syscall(ffff80002f399420) at syscall+0x72a sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x72f5b3c69460, count: 1 https://www.openbsd.org/ddb.html describes the minimum info required in bug reports. Insufficient info makes it difficult to find and fix bugs. ddb> ddb> set $lines = 0 ddb> set $maxwidth = 0 ddb> show panic *cpu0: uvm_fault(0xfffffd806f1d12b8, 0x4, 0, 1) -> e ddb> trace igmp_leavegroup(ffff800000e05400,ffff8000006ab000) at igmp_leavegroup+0xaf sys/netinet/igmp.c:512 in_delmulti(ffff800000e05400) at in_delmulti+0xd3 sys/netinet/in.c:908 ip_freemoptions(ffff8000006ba4f0) at ip_freemoptions+0x5d sys/netinet/ip_output.c:1737 in_pcbdetach(fffffd806c7d9010) at in_pcbdetach+0x97 sys/netinet/in_pcb.c:606 udp_detach(fffffd806b5919a0) at udp_detach+0x3f sys/netinet/udp_usrreq.c:1139 soclose(fffffd806b5919a0,0) at soclose+0x80 pru_detach sys/sys/protosw.h:283 [inline] soclose(fffffd806b5919a0,0) at soclose+0x80 sys/kern/uipc_socket.c:410 soo_close(fffffd8060ddbd38,ffff80002f538d00) at soo_close+0x44 fdrop(fffffd8060ddbd38,ffff80002f538d00) at fdrop+0xd5 sys/kern/kern_descrip.c:1274 closef(fffffd8060ddbd38,ffff80002f538d00) at closef+0x11b sys/kern/kern_descrip.c:1258 fdfree(ffff80002f538d00) at fdfree+0xe3 sys/kern/kern_descrip.c:1190 exit1(ffff80002f538d00,0,0,1) at exit1+0x371 sys/kern/kern_exit.c:199 sys_exit(ffff80002f538d00,ffff80002f399420,ffff80002f399370) at sys_exit+0x1a sys/kern/kern_exit.c:89 syscall(ffff80002f399420) at syscall+0x72a sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x72f5b3c69460, count: -14 ddb> show registers rdi 0 rsi 0 rbp 0xffff80002f398fc0 rbx 0x4 rdx 0 rcx 0x1 rax 0 r8 0 r9 0 r10 0xd054e3f14f2d448c r11 0xbcf66a40db2cb9e9 r12 0 r13 0 r14 0xffff800000e05400 r15 0xffff8000006ab000 rip 0xffffffff826e05cf igmp_leavegroup+0xaf cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff80002f398f90 ss 0x10 igmp_leavegroup+0xaf: movl 0x4(%rax),%r12d ddb> show proc PROC (syz-executor.2) tid=37693 pid=41595 tcnt=1 stat=onproc flags process=8001008 proc=2000 runpri=32, usrpri=82, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0xffff80002f538d00 forw=0xffffffffffffffff, list=0xffff80002f5394b0,0xffff80002f538fa0 process=0xffff80002f5321a0 user=0xffff80002f394000, vmspace=0xfffffd806f1d12b8 estcpu=32, cpticks=1, pctcpu=0.5, user=0, sys=1, intr=0 ddb> ps PID TID PPID UID S FLAGS WAIT COMMAND 68654 435840 75705 0 2 0x8000000 syz-executor.0 68654 322588 75705 0 3 0xc000080 fsleep syz-executor.0 94756 521990 17371 0 2 0x8000000 syz-executor.7 94756 322619 17371 0 3 0xc000080 kqsel syz-executor.7 94756 402616 17371 0 3 0xc000080 fsleep syz-executor.7 34951 505884 85487 0 2 0x8000480 syz-executor.6 34951 211873 85487 0 3 0xc000080 sbwait syz-executor.6 34951 299671 85487 0 3 0xc000080 fsleep syz-executor.6 46014 376235 16806 0 3 0x8000080 nanoslp syz-executor.3 46014 165979 16806 0 3 0xc000080 kqsel syz-executor.3 46014 14512 16806 0 3 0xc000080 fsleep syz-executor.3 28543 184746 32239 0 2 0x8000000 syz-executor.5 28543 505110 32239 0 3 0xc000080 kqread syz-executor.5 26918 83605 86859 0 2 0x8000480 syz-executor.4 26918 56408 86859 0 3 0xc000080 ttyin syz-executor.4 26918 247205 86859 0 3 0xc000080 fsleep syz-executor.4 93999 490700 99772 0 2 0x8000480 syz-executor.1 93999 279538 99772 0 3 0xc000080 ttyin syz-executor.1 93999 305355 99772 0 3 0xc000080 fsleep syz-executor.1 16806 485700 88042 0 3 0x8000082 nanoslp syz-executor.3 68197 306889 1 0 3 0x18100083 ttyin getty 79013 341577 0 0 3 0x14280 nfsidl nfsio 62459 181654 0 0 3 0x14280 nfsidl nfsio 36513 203032 0 0 3 0x14280 nfsidl nfsio 48605 315345 0 0 3 0x14280 nfsidl nfsio 35024 404493 0 0 3 0x14280 nfsidl nfsio 6257 255474 0 0 3 0x14280 nfsidl nfsio 2135 235677 0 0 3 0x14280 nfsidl nfsio 80028 352050 0 0 3 0x14280 nfsidl nfsio 80538 38793 0 0 3 0x14280 nfsidl nfsio 33589 510351 0 0 3 0x14280 nfsidl nfsio 19757 419738 0 0 3 0x14280 nfsidl nfsio 5955 44898 0 0 3 0x14280 nfsidl nfsio 77124 182271 0 0 3 0x14280 nfsidl nfsio 70805 85382 0 0 3 0x14280 nfsidl nfsio 17706 370278 0 0 3 0x14280 nfsidl nfsio 48494 309052 0 0 3 0x14280 nfsidl nfsio 10746 157943 0 0 3 0x14280 nfsidl nfsio 14629 268227 0 0 3 0x14280 nfsidl nfsio 51737 447197 0 0 3 0x14280 nfsidl nfsio 85198 327509 0 0 3 0x14280 nfsidl nfsio 86859 29486 88042 0 3 0x8000082 nanoslp syz-executor.4 9920 438084 0 0 3 0x14200 acct acct 85487 342630 88042 0 3 0x8000082 nanoslp syz-executor.6 75705 470303 88042 0 3 0x8000082 nanoslp syz-executor.0 52317 248043 0 0 3 0x14200 bored sosplice 17371 397640 88042 0 3 0x8000082 nanoslp syz-executor.7 41895 324906 88042 0 3 0x8000082 nanoslp syz-executor.2 99772 59953 88042 0 3 0x8000082 nanoslp syz-executor.1 32239 56236 88042 0 3 0x8000082 nanoslp syz-executor.5 88042 158368 3801 0 3 0x1a000082 wait syz-fuzzer 88042 486320 3801 0 3 0x1e000082 thrsleep syz-fuzzer 88042 320220 3801 0 3 0x1e000082 wait syz-fuzzer 88042 188259 3801 0 3 0x1e000082 wait syz-fuzzer 88042 401649 3801 0 3 0x1e000082 wait syz-fuzzer 88042 335713 3801 0 3 0x1e000082 thrsleep syz-fuzzer 88042 109668 3801 0 3 0x1e000082 thrsleep syz-fuzzer 88042 132358 3801 0 3 0x1e000082 wait syz-fuzzer 88042 194191 3801 0 3 0x1e000082 thrsleep syz-fuzzer 88042 337984 3801 0 3 0x1e000082 thrsleep syz-fuzzer 88042 109643 3801 0 3 0x1e000082 wait syz-fuzzer 88042 502843 3801 0 3 0x1e000082 kqread syz-fuzzer 88042 402970 3801 0 3 0x1e000082 wait syz-fuzzer 88042 483069 3801 0 3 0x1e000082 wait syz-fuzzer 3801 432171 52760 0 3 0x810008a sigsusp ksh 52760 220456 84043 0 3 0x1800009a kqread sshd 84043 113777 1 0 3 0x18000088 kqread sshd 55493 516320 20094 73 3 0x19100090 kqread syslogd 20094 156942 1 0 3 0x18100082 sbwait syslogd 50143 232673 1 0 3 0x18100080 kqread resolvd 27476 408625 68100 77 3 0x18100092 kqread dhcpleased 17769 429635 68100 77 3 0x18100092 kqread dhcpleased 68100 184125 1 0 3 0x18000080 kqread dhcpleased 83200 479549 0 0 3 0x14200 bored smr 76015 125229 0 0 2 0x14200 zerothread 24602 448386 0 0 3 0x14200 aiodoned aiodoned 32098 494568 0 0 3 0x14200 syncer update 9532 157370 0 0 3 0x14200 cleaner cleaner 4324 412431 0 0 3 0x14200 reaper reaper 98482 2632 0 0 3 0x14200 pgdaemon pagedaemon 20864 321373 0 0 3 0x14200 bored viomb 67095 397398 0 0 3 0x40014200 acpi0 acpi0 52375 12615 0 0 3 0x14200 bored softnet3 25091 416530 0 0 3 0x14200 bored softnet2 27126 99203 0 0 3 0x14200 bored softnet1 28614 106650 0 0 3 0x14200 bored softnet0 34977 198467 0 0 3 0x14200 bored systqmp 97185 153586 0 0 3 0x14200 bored systq 34117 384147 0 0 2 0x40014200 softclock 34832 358760 0 0 3 0x40014200 idle0 1 286624 0 0 3 0x8000082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb> show all locks No such command ddb> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10168 6478K 10634K 166960K 12701 0 pcb 17 10K 10K 166960K 97 0 rtable 209 6K 7K 166960K 692 0 pf 27 8K 9K 166960K 85 0 ifaddr 38 10K 11K 166960K 97 0 ifgroup 46 2K 2K 166960K 140 0 sysctl 1 0K 0K 166960K 1 0 counters 29 17K 17K 166960K 54 0 ioctlops 0 0K 2K 166960K 79 0 iov 0 0K 18K 166960K 77 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1371 86K 87K 166960K 2046 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 20 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 53 0 dirhash 12 2K 2K 166960K 24 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 18 65K 69K 166960K 1004 0 sigio 0 0K 0K 166960K 14 0 proc 59 59K 75K 166960K 780 0 subproc 104 6K 6K 166960K 210 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 3 0K 0K 166960K 119 0 in_multi 91 6K 7K 166960K 211 0 ether_multi 3 0K 0K 166960K 5 0 mrt 0 0K 0K 166960K 2 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 79 360K 360K 166960K 79 0 exec 0 0K 1K 166960K 551 0 pfkey data 0 0K 0K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 322 97K 100K 166960K 10574 0 UVM aobj 26 4K 4K 166960K 29 0 pinsyscall 38 76K 100K 166960K 2354 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 2 0K 1K 166960K 65 0 NDP 10 0K 2K 166960K 67 0 temp 78 6804K 6880K 166960K 30941 0 kqueue 14 20K 26K 166960K 132 0 SYN cache 2 16K 16K 166960K 2 0 ddb> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle rtpcb 120 121 0 116 1 0 1 1 0 8 0 rtentry 112 224 0 128 4 0 4 4 0 8 0 unpcb 144 617 0 590 2 0 2 2 0 8 1 syncache 336 21 0 21 1 0 1 1 0 8 1 sackhl 24 1 0 1 1 0 1 1 0 8 1 tcpqe 32 85 0 85 1 0 1 1 0 8 1 tcpcb 808 312 0 289 3 0 3 3 0 8 0 arp 88 39 0 23 1 0 1 1 0 8 0 ipq 40 5 0 3 1 0 1 1 0 8 0 ipqe 40 94 0 92 1 0 1 1 0 8 0 inpcb 360 878 0 844 4 0 4 4 0 8 0 nd6 104 54 0 33 1 0 1 1 0 8 0 pkpcb 40 11 0 11 1 0 1 1 0 8 1 kcovpl 48 16 0 8 1 0 1 1 0 8 0 ppxss 1072 7 0 7 1 0 1 1 0 8 1 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 852 0 445 30 0 30 30 0 8 4 art_table 32 853 0 445 4 0 4 4 0 8 0 art_node 16 219 0 133 1 0 1 1 0 8 0 sysvmsgpl 40 33 0 21 1 0 1 1 0 8 0 semapl 112 51 0 41 1 0 1 1 0 8 0 shmpl 112 26 0 3 1 0 1 1 0 8 0 dirhash 1024 25 0 8 3 0 3 3 0 8 0 dino2pl 256 2892 0 1376 96 0 96 96 0 8 0 ffsino 240 2892 0 1376 90 0 90 90 0 8 0 nchpl 144 4396 0 2665 66 0 66 66 0 8 0 uvmvnodes 80 3490 0 0 72 0 72 72 0 8 0 vnodes 216 3490 0 0 194 0 194 194 0 8 0 namei 1024 14873 0 14873 2 0 2 2 0 8 2 vcpupl 2048 1 0 0 1 0 1 1 0 8 0 vmpool 664 7 0 6 1 0 1 1 0 8 0 kstatmem 264 70 0 50 2 0 2 2 0 8 0 scxspl 216 19203 0 19203 8 0 8 8 1 8 8 plimitpl 152 144 0 127 1 0 1 1 0 8 0 sigapl 424 1312 0 1245 8 0 8 8 0 8 0 futexpl 64 14343 0 14337 1 0 1 1 0 8 0 knotepl 120 12227 0 12143 11 0 11 11 0 8 6 kqueuepl 184 235 0 220 1 0 1 1 0 8 0 pipepl 288 267 0 237 3 0 3 3 0 8 0 fdescpl 432 1273 0 1244 4 0 4 4 0 8 0 filepl 120 6905 0 6613 10 0 10 10 0 8 1 lockfpl 104 311 0 309 1 0 1 1 0 8 0 lockfspl 48 132 0 130 1 0 1 1 0 8 0 sessionpl 144 33 0 17 1 0 1 1 0 8 0 pgrppl 48 41 0 25 1 0 1 1 0 8 0 ucredpl 104 1023 0 1012 1 0 1 1 0 8 0 zombiepl 144 1246 0 1245 1 0 1 1 0 8 0 processpl 1072 1312 0 1245 5 0 5 5 0 8 0 procpl 656 2288 0 2196 9 0 9 9 0 8 1 sosppl 168 15 0 14 1 0 1 1 0 8 0 sockpl 488 1639 0 1573 9 0 9 9 0 8 0 mcl64k 65536 42 0 42 1 0 1 1 0 8 1 mcl16k 16384 29 0 29 1 0 1 1 0 8 1 mcl12k 12288 38 0 38 1 0 1 1 0 8 1 mcl9k 9216 9 0 9 1 0 1 1 0 8 1 mcl8k 8192 72 0 71 1 0 1 1 0 8 0 mcl4k 4096 158 0 158 1 0 1 1 0 8 1 mcl2k2 2112 10 0 10 1 0 1 1 0 8 1 mcl2k 2048 22152 0 22105 51 38 13 44 0 8 6 mtagpl 96 81 0 20 2 0 2 2 0 8 0 mbufpl 256 46552 0 46303 77 53 24 58 0 8 6 bufpl 280 6879 0 550 453 0 453 453 0 8 0 anonpl 24 290388 0 282293 64 0 64 64 0 188 15 amapchunkpl 152 34960 0 34101 40 0 40 40 0 158 6 amappl16 200 7445 0 7320 26 10 16 21 0 8 8 amappl15 192 11 0 11 1 0 1 1 0 8 1 amappl14 184 180 0 168 2 0 2 2 0 8 1 amappl13 176 17 0 17 1 0 1 1 0 8 1 amappl12 168 2017 0 1987 2 0 2 2 0 8 0 amappl11 160 50 0 39 1 0 1 1 0 8 0 amappl10 152 51 0 39 1 0 1 1 0 8 0 amappl9 144 157 0 155 1 0 1 1 0 8 0 amappl8 136 165 0 118 2 0 2 2 0 8 0 amappl7 128 73 0 61 1 0 1 1 0 8 0 amappl6 120 454 0 436 2 0 2 2 0 8 1 amappl5 112 224 0 212 1 0 1 1 0 8 0 amappl4 104 622 0 587 2 0 2 2 0 8 0 amappl3 96 7340 0 7246 3 0 3 3 0 8 0 amappl2 88 1780 0 1704 4 0 4 4 0 8 2 amappl1 80 13180 0 12680 22 2 20 22 0 8 8 amappl 88 9923 0 9704 6 0 6 6 0 92 0 dma4096 4096 1 0 1 1 0 1 1 0 8 1 dma1024 1024 1 0 0 1 0 1 1 0 8 0 dma256 256 6 0 6 1 0 1 1 0 8 1 dma128 128 253 0 253 1 0 1 1 0 8 1 dma64 64 6 0 6 1 0 1 1 0 8 1 dma32 32 7 0 7 1 0 1 1 0 8 1 dma16 16 18 0 17 1 0 1 1 0 8 0 aobjpl 72 28 0 3 1 0 1 1 0 8 0 uaddrrnd 24 1280 0 1250 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1280 0 1250 1 0 1 1 0 8 0 vmmpekpl 168 13622 0 13571 3 0 3 3 0 8 0 vmmpepl 168 99272 0 97273 114 0 114 114 0 357 23 vmsppl 344 1279 0 1250 3 0 3 3 0 8 0 rwobjpl 24 34760 0 30132 28 0 28 28 0 8 0 pdppl 4096 2566 0 2501 127 62 65 66 0 8 0 pvpl 32 686659 0 671659 391 43 348 391 0 265 226 pmappl 216 1279 0 1250 2 0 2 2 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 492 0 153 11 0 11 11 0 8 0 ddb> machine ddbcpu 0 No such command ddb> trace igmp_leavegroup(ffff800000e05400,ffff8000006ab000) at igmp_leavegroup+0xaf sys/netinet/igmp.c:512 in_delmulti(ffff800000e05400) at in_delmulti+0xd3 sys/netinet/in.c:908 ip_freemoptions(ffff8000006ba4f0) at ip_freemoptions+0x5d sys/netinet/ip_output.c:1737 in_pcbdetach(fffffd806c7d9010) at in_pcbdetach+0x97 sys/netinet/in_pcb.c:606 udp_detach(fffffd806b5919a0) at udp_detach+0x3f sys/netinet/udp_usrreq.c:1139 soclose(fffffd806b5919a0,0) at soclose+0x80 pru_detach sys/sys/protosw.h:283 [inline] soclose(fffffd806b5919a0,0) at soclose+0x80 sys/kern/uipc_socket.c:410 soo_close(fffffd8060ddbd38,ffff80002f538d00) at soo_close+0x44 fdrop(fffffd8060ddbd38,ffff80002f538d00) at fdrop+0xd5 sys/kern/kern_descrip.c:1274 closef(fffffd8060ddbd38,ffff80002f538d00) at closef+0x11b sys/kern/kern_descrip.c:1258 fdfree(ffff80002f538d00) at fdfree+0xe3 sys/kern/kern_descrip.c:1190 exit1(ffff80002f538d00,0,0,1) at exit1+0x371 sys/kern/kern_exit.c:199 sys_exit(ffff80002f538d00,ffff80002f399420,ffff80002f399370) at sys_exit+0x1a sys/kern/kern_exit.c:89 syscall(ffff80002f399420) at syscall+0x72a sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x72f5b3c69460, count: -14 ddb> machine ddbcpu 1 No such command ddb> trace igmp_leavegroup(ffff800000e05400,ffff8000006ab000) at igmp_leavegroup+0xaf sys/netinet/igmp.c:512 in_delmulti(ffff800000e05400) at in_delmulti+0xd3 sys/netinet/in.c:908 ip_freemoptions(ffff8000006ba4f0) at ip_freemoptions+0x5d sys/netinet/ip_output.c:1737 in_pcbdetach(fffffd806c7d9010) at in_pcbdetach+0x97 sys/netinet/in_pcb.c:606 udp_detach(fffffd806b5919a0) at udp_detach+0x3f sys/netinet/udp_usrreq.c:1139 soclose(fffffd806b5919a0,0) at soclose+0x80 pru_detach sys/sys/protosw.h:283 [inline] soclose(fffffd806b5919a0,0) at soclose+0x80 sys/kern/uipc_socket.c:410 soo_close(fffffd8060ddbd38,ffff80002f538d00) at soo_close+0x44 fdrop(fffffd8060ddbd38,ffff80002f538d00) at fdrop+0xd5 sys/kern/kern_descrip.c:1274 closef(fffffd8060ddbd38,ffff80002f538d00) at closef+0x11b sys/kern/kern_descrip.c:1258 fdfree(ffff80002f538d00) at fdfree+0xe3 sys/kern/kern_descrip.c:1190 exit1(ffff80002f538d00,0,0,1) at exit1+0x371 sys/kern/kern_exit.c:199 sys_exit(ffff80002f538d00,ffff80002f399420,ffff80002f399370) at sys_exit+0x1a sys/kern/kern_exit.c:89 syscall(ffff80002f399420) at syscall+0x72a sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x72f5b3c69460, count: -14