SYZFAIL: posix_spawnp failed (errno 35: Resource temporarily unavailable) ktrace write failed, errno 27, tracing stopped for pid 758 ktrace write failed, errno 27, tracing stopped for pid 760 ktrace write failed, errno 27, tracing stopped for pid 681 maxproc limit exceeded by uid 0 (pid 5892); see tuning(7) and login.conf(5) maxproc limit exceeded by uid 0 (pid 8099); see tuning(7) and login.conf(5) maxproc limit exceeded by uid 0 (pid 3726); see tuning(7) and login.conf(5) maxproc limit exceeded by uid 0 (pid 5640); see tuning(7) and login.conf(5) maxproc limit exceeded by uid 0 (pid 3387); see tuning(7) and login.conf(5) maxproc limit exceeded by uid 0 (pid 2311); see tuning(7) and login.conf(5) maxproc limit exceeded by uid 0 (pid 1326); see tuning(7) and login.conf(5) maxproc limit exceeded by uid 0 (pid 8417); see tuning(7) and login.conf(5) panic: failed to reclaim memory cpuid = 0 time = 1766857165 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056ea5470 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056ea55d0 vpanic() at vpanic+0x257/frame 0xfffffe0056ea5790 panic() at panic+0xb5/frame 0xfffffe0056ea5860 vm_pageout_oom() at vm_pageout_oom+0xce4/frame 0xfffffe0056ea58f0 vm_pageout_worker() at vm_pageout_worker+0xf9b/frame 0xfffffe0056ea5ea0 vm_pageout() at vm_pageout+0x2ce/frame 0xfffffe0056ea5ef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0056ea5f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056ea5f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 8 tid 100077 ] Stopped at kdb_enter+0x6e: movq $0,0x2587a77(%rip) db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1840 19823 0 253 41615360 0 malloc-4096 4096 7348 2 8418 0 2 30105600 0 MAP ENTRY 96 234213 273 288300 0 126 22510656 0 THREAD 1860 7474 6 7957 0 8 13912800 0 PROC 1368 7346 13 8417 0 8 10067112 0 filedesc0 1072 7347 10 8514 0 8 7886704 0 FPU_save_area 832 7476 30 8249 0 16 6244992 0 VM OBJECT 248 17609 199 33689 0 62 4416384 0 VMSPACE 584 7320 9 8386 0 16 4280136 0 RADIX NODE 152 20660 499 52833 0 62 3216168 0 malloc-384 384 8210 40 8247 0 30 3168000 0 vmem btag 56 51603 60 51603 0 254 2893128 0 malloc-384 384 7417 23 8036 0 30 2856960 0 mbuf 256 8854 1573 28968 0 254 2669312 0 UMA Slabs 0 112 20125 65 20164 0 126 2261280 0 malloc-256 256 7547 28 8083 0 62 1939200 0 malloc-128 128 15037 91 15898 0 126 1936384 0 malloc-128 128 14705 175 16146 0 126 1904640 0 tcp_log 416 2021 2551 10467 0 253 1901952 0 --More-- BUF TRIE 152 363 11441 2057 0 62 1794208 0 malloc-4096 4096 361 7 573 0 2 1507328 0 malloc-64 64 12151 8450 51050 0 254 1318464 0 sctp_asoc 2256 1 509 7 0 253 1150560 0 mbuf_cluster 2048 508 0 508 0 253 1040384 0 TURNSTILE 136 7481 100 7481 0 62 1031016 0 malloc-65536 65536 12 1 17 0 1 851968 0 ksiginfo 112 7339 221 7515 0 126 846720 0 malloc-16384 16384 35 11 532 0 1 753664 0 FFS inode 1168 575 27 1030 0 8 703136 0 SLEEPQUEUE 88 7481 103 7481 0 126 667392 0 sctp_ep 1152 5 506 40 0 253 588672 0 socket 1024 51 457 1884 0 253 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 malloc-64 64 7706 169 8869 0 254 504000 0 malloc-64 64 7367 256 133169 0 254 487872 0 pbuf 2664 0 182 0 0 2 484848 0 256 Bucket 2048 185 23 2887 0 8 425984 0 sctp_raddr 736 1 516 7 0 253 380512 0 VNODE 440 590 103 1071 0 30 304920 0 --More-- malloc-16 16 18442 558 18836 0 254 304000 0 zio_buf_comb_262144 262144 0 1 15 0 1 262144 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-32 32 7289 397 7391 0 254 245952 0 malloc-2048 2048 103 17 201 0 8 245760 0 UMA Zones 768 313 1 313 0 16 241152 0 malloc-256 256 196 614 3843 0 62 207360 0 malloc-65536 65536 1 2 111 0 1 196608 0 malloc-32768 32768 0 6 239 0 1 196608 0 malloc-128 128 1236 159 26648 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 10 506 1253 0 253 165120 0 malloc-32768 32768 2 3 15 0 1 163840 0 malloc-1024 1024 144 16 162 0 16 163840 0 FFS2 dinode 256 575 55 1030 0 62 161280 0 malloc-2048 2048 7 69 1090 0 8 155648 0 S VFS Cache 104 1028 376 1570 0 126 146016 0 tcp_inpcb 1304 24 81 177 0 8 136920 0 malloc-16 16 7637 613 35327 0 254 132000 0 zio_buf_comb_131072 131072 0 1 1 0 1 131072 0 --More-- DEVCTL 1024 27 101 154 0 0 131072 0 --More--