SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) FreeBSD/amd64 (ci-freebsd-i386-3.us-central1-b.c.syzkaller.internal) (ttyu0) login: set $lines = 0 panic: failed to reclaim memory cpuid = 0 time = 384 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056c9f470 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056c9f5d0 vpanic() at vpanic+0x257/frame 0xfffffe0056c9f790 panic() at panic+0xb5/frame 0xfffffe0056c9f860 vm_pageout_oom() at vm_pageout_oom+0xce4/frame 0xfffffe0056c9f8f0 vm_pageout_worker() at vm_pageout_worker+0xf9b/frame 0xfffffe0056c9fea0 vm_pageout() at vm_pageout+0x2ce/frame 0xfffffe0056c9fef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0056c9ff30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056c9ff30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 8 tid 100077 ] Stopped at kdb_enter+0x6e: movq $0,0x259f837(%rip) db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xfffffe0002bf1850 rdx 0 rbx 0xffffffff82805fe0 .str.27 rsp 0xfffffe0056c9f5b0 rbp 0xfffffe0056c9f5d0 rsi 0 rdi 0xffffffff81642ff9 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x43 r12 0xfffffe0054014780 r13 0xfffffffffffffffe --More-- r14 0xffffffff82805fe0 .str.27 r15 0 rip 0xffffffff8162c3de kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x259f837(%rip) db> proc No such command; use "help" to list available commands db> ps pid ppid pgrp uid state wmesg wchan cmd 1569 1568 1568 0 D ifnet_d 0xffffffff83ccb080 ifconfig 1568 1 1568 0 S wait 0xfffffe00541e5ac0 syz-executor 1567 1566 1566 0 D ifnet_d 0xffffffff83ccb080 ifconfig 1566 1 1566 0 S wait 0xfffffe000780a018 syz-executor 1565 1564 1564 0 D ifnet_d 0xffffffff83ccb080 ifconfig 1564 1 1564 0 S wait 0xfffffe00540cd010 syz-executor 1563 1562 1562 0 D ifnet_d 0xffffffff83ccb080 ifconfig 1562 1 1562 0 S wait 0xfffffe00541ce570 syz-executor 1561 1 1560 0 D ifnet_d 0xffffffff83ccb080 ifconfig 1559 1 1558 0 D ifnet_d 0xffffffff83ccb080 ifconfig 1555 1 1554 0 D ifnet_d 0xffffffff83ccb080 ifconfig 1553 1 1552 0 D ifnet_d 0xffffffff83ccb080 ifconfig 1551 1 1550 0 D ifnet_d 0xffffffff83ccb080 ifconfig 1549 1 1548 0 D ifnet_d 0xffffffff83ccb080 ifconfig 1547 1 1546 0 D ifnet_d 0xffffffff83ccb080 ifconfig 1545 1 1544 0 D ifnet_d 0xffffffff83ccb080 ifconfig 1543 1 1542 0 D ifnet_d 0xffffffff83ccb080 ifconfig 1541 1 1540 0 D ifnet_d 0xffffffff83ccb080 ifconfig 1539 1 1538 0 D ifnet_d 0xffffffff83ccb080 ifconfig --More-- 1537 1 1536 0 D ifnet_d 0xffffffff83ccb080 ifconfig 1535 1 1534 0 D ifnet_d 0xffffffff83ccb080 ifconfig 1533 1 1532 0 D ifnet_d 0xffffffff83ccb080 ifconfig 1531 1 1530 0 D ifnet_d 0xffffffff83ccb080 ifconfig 1529 1 1528 0 D ifnet_d 0xffffffff83ccb080 ifconfig 1527 1 1526 0 D ifnet_d 0xffffffff83ccb080 ifconfig 1518 1 766 -1 S uwait 0xfffffe007d16df00 syz-executor 1506 1 1503 0 D ifnet_d 0xffffffff83ccb080 ifconfig 1498 1 766 0 S uwait 0xfffffe0077892900 syz-executor 1489 1 766 0 S uwait 0xfffffe006df66c80 syz-executor 1484 1 766 0 S uwait 0xfffffe0077893980 syz-executor 1475 1 766 0 S uwait 0xfffffe0077893380 syz-executor 1474 1 1472 0 D ifnet_d 0xffffffff83ccb080 ifconfig 1470 1 766 0 S uwait 0xfffffe0077892680 syz-executor 1467 1 766 0 S uwait 0xfffffe0077892280 syz-executor 1454 1 1453 0 D ifnet_d 0xffffffff83ccb080 ifconfig 1449 1 766 0 S uwait 0xfffffe006e569500 syz-executor 1426 1 766 0 S uwait 0xfffffe0077893880 syz-executor 1421 1 766 0 S uwait 0xfffffe006df66880 syz-executor 1403 1402 766 0 S uwait 0xfffffe0077892200 syz-executor --More-- 1402 1 766 0 SV wait 0xfffffe00541bc558 syz-executor 1391 1 1390 0 D ifnet_d 0xffffffff83ccb080 ifconfig 1368 1 763 0 S uwait 0xfffffe0077893600 syz-executor 1364 1 766 0 S uwait 0xfffffe0077892800 syz-executor 1337 1 1336 0 D ifnet_d 0xffffffff83ccb080 ifconfig 1319 1 1317 0 D ifnet_d 0xffffffff83ccb080 ifconfig 1313 1 763 0 S uwait 0xfffffe00584ecb80 syz-executor 1310 1 763 60928 S uwait 0xfffffe006e569300 syz-executor 1298 1 763 0 S uwait 0xfffffe0077895780 syz-executor 1287 1 766 0 S uwait 0xfffffe00584ea700 syz-executor 1285 1 763 60929 S uwait 0xfffffe0077893780 syz-executor 1276 1 766 0 S uwait 0xfffffe006e567600 syz-executor 1274 1 763 0 S uwait 0xfffffe006df66580 syz-executor 1250 1 763 0 S uwait 0xfffffe006e568e80 syz-executor 1238 1 763 0 S uwait 0xfffffe00584eca80 syz-executor 1227 1 763 0 S uwait 0xfffffe0057d00480 syz-executor 1224 1 766 60928 SV uwait 0xfffffe00584ea500 syz-executor 1220 1 763 0 S uwait 0xfffffe0057d92280 syz-executor 1214 1 763 0 S uwait 0xfffffe006e566c00 syz-executor 1199 1 763 0 S uwait 0xfffffe006e566880 syz-executor --More-- 1193 1187 1193 0 Ss select 0xfffffe0058612dc0 dhclient --More-- 1190 1 1190 0 Ss select 0xfffffe0058612e40 dhclient 1187 1179 423 65 S select 0xfffffe0058613540 dhclient 1179 423 423 0 S wait 0xfffffe0054132010 sh 1160 1 1160 65 Ss select 0xfffffe0058613040 dhclient 1156 1 766 0 S uwait 0xfffffe0057d92480 syz-executor 1138 1 766 0 S uwait 0xfffffe006df65980 syz-executor 1135 1 763 0 S uwait 0xfffffe006e566b00 syz-executor 1111 0 0 0 DL mdwait 0xfffffe0059b7a000 [md1] 1103 1 1102 0 D ifnet_d 0xffffffff83ccb080 ifconfig 1100 1 763 0 S uwait 0xfffffe006e568e00 syz-executor 1097 1 763 0 S umtxn 0xfffffe006df62300 syz-executor 1091 0 0 0 DL mdwait 0xfffffe0059b7b000 [md0] 1087 1 766 0 S uwait 0xfffffe006df65780 syz-executor 1084 1 763 0 S uwait 0xfffffe006df65480 syz-executor 1077 1 766 0 S uwait 0xfffffe006e567980 syz-executor 1072 1 766 0 S uwait 0xfffffe0077894380 syz-executor 1067 1 1066 0 S tun_con 0xfffffe00581256a8 ifconfig 1061 1 764 60929 S uwait 0xfffffe0057d94600 syz-executor 1059 1 764 0 S uwait 0xfffffe006e568100 syz-executor 1048 1 764 0 S uwait 0xfffffe0077894100 syz-executor --More-- 1026 1 766 0 S uwait 0xfffffe006df62c00 syz-executor --More-- 1004 1 763 0 S uwait 0xfffffe006e567f00 syz-executor 1000 1 765 0 S uwait 0xfffffe006e567c00 syz-executor 980 1 765 0 S uwait 0xfffffe00584e9400 syz-executor 978 1 765 0 S uwait 0xfffffe0057d94d80 syz-executor 968 1 764 0 S uwait 0xfffffe00584eaa80 syz-executor 963 1 766 0 S uwait 0xfffffe006df62d00 syz-executor 954 1 766 60928 S uwait 0xfffffe006e567d00 syz-executor 948 1 766 0 S uwait 0xfffffe0057d00400 syz-executor 939 1 939 0 SVs uwait 0xfffffe006df62380 syz-executor 936 1 766 0 S uwait 0xfffffe0057d00580 syz-executor 933 1 764 0 S uwait 0xfffffe00584ea100 syz-executor 922 1 766 0 S uwait 0xfffffe006df63180 syz-executor 920 1 764 0 S uwait 0xfffffe0057d94a00 syz-executor 917 1 765 0 S uwait 0xfffffe006df62e00 syz-executor 914 1 765 0 SL uwait 0xfffffe0057d91000 syz-executor 913 1 764 0 S uwait 0xfffffe006df66480 syz-executor 903 0 0 0 DL (threaded) [so_splice] 100295 D - 0xfffffe005858eb80 [thr_0] 100296 D - 0xfffffe005858ebc0 [thr_1] 901 1 764 0 S uwait 0xfffffe006df62900 syz-executor --More-- 899 1 763 0 S uwait 0xfffffe00584e9100 syz-executor --More-- 886 1 765 0 S uwait 0xfffffe00584ea600 syz-executor 856 1 763 0 S uwait 0xfffffe00584e9300 syz-executor 853 1 766 0 S uwait 0xfffffe00584ea900 syz-executor 846 1 765 0 S uwait 0xfffffe0057d94700 syz-executor 843 1 766 0 S uwait 0xfffffe006df66380 syz-executor 829 1 764 0 S uwait 0xfffffe0057d94e80 syz-executor 826 1 766 0 S uwait 0xfffffe006df62b00 syz-executor 823 1 823 0 Ss select 0xfffffe0058613240 dhclient 820 1 820 0 Ss select 0xfffffe00586133c0 dhclient 817 1 764 0 S uwait 0xfffffe006df65a80 syz-executor 810 0 0 0 DL aiordy 0xfffffe005410dab8 [aiod5] 808 0 0 0 DL aiordy 0xfffffe005410e568 [aiod3] 807 0 0 0 DL aiordy 0xfffffe005400aab0 [aiod2] 806 0 0 0 DL aiordy 0xfffffe005410eac0 [aiod1] 747 1 747 0 Rs+ CPU 1 login 746 1 746 0 Ss+ ttyin 0xfffffe005862f0b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe005862f4b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe005862f8b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe005862fcb0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00586300b0 getty --More-- 741 1 741 0 Ss+ ttyin 0xfffffe00586304b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00586308b0 getty 739 1 739 0 Ss+ ttyin 0xfffffe0058630cb0 getty 685 1 685 0 Ss nanslp 0xffffffff83bacc80 cron 681 1 681 0 Ss select 0xfffffe0057ddba40 sshd 494 1 494 0 Ss select 0xfffffe0057ddbbc0 syslogd 423 1 423 0 Ss wait 0xfffffe005400bab8 devd 422 1 422 65 Ss select 0xfffffe0057ddbf40 dhclient 337 1 337 0 Ss select 0xfffffe0057ddbd40 dhclient 334 1 334 0 Ss select 0xfffffe0057de00c0 dhclient 16 0 0 0 DL syncer 0xffffffff83cca8a0 [syncer] 15 0 0 0 DL vlruwt 0xfffffe0054002558 [vnlru] 14 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83cc8de0 [bufdaemon] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100093 D sdflush 0xfffffe005862dce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d13d00 [vmdaemon] 8 0 0 0 RL (threaded) [pagedaemon] 100077 Run CPU 0 [dom0] 100080 D laundp 0xffffffff8280a6c1 [laundry: dom0] --More-- 100081 D umarcl 0xffffffff81e11480 [uma] --More--