SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) maxproc limit exceeded by uid 4294967295 (pid 5385); see tuning(7) and login.conf(5) FreeBSD/amd64 (ci-freebsd-main-8.us-central1-b.c.syzkaller.internal) (ttyu0) login: set $lines = 0 maxproc limit exceeded by uid 4294967295 (pid 5241); see tuning(7) and login.conf(5) set $maxwidth = 0 maxproc limit exceeded by uid 4294967295 (pid 5347); see tuning(7) and login.conf(5) show registers maxproc limit exceeded by uid 4294967295 (pid 5347); see tuning(7) and login.conf(5) show proc maxproc limit exceeded by uid 4294967295 (pid 4455); see tuning(7) and login.conf(5) ps maxproc limit exceeded by uid 4294967295 (pid 2035); see tuning(7) and login.conf(5) show all locks maxproc limit exceeded by uid 4294967295 (pid 4584); see tuning(7) and login.conf(5) panic: failed to reclaim memory cpuid = 1 time = 23 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 $0,0x2589547(%rip) db> show malloc Type InUse MemUse Requests filedesc 10653 85387K 10982 subproc 20072 27034K 20987 pf_hash 6 12804K 6 linker 384 5199K 582 tcp_hpts 8 4865K 8 devbuf 4187 4324K 4215 kdtrace 14302 2241K 15607 sysctloid 35379 2085K 35454 vtbuf 24 1968K 46 umtx 14380 1798K 14380 kobj 331 1324K 522 newblk 29 1031K 2403 vfscache 3 1025K 3 vmem 5 710K 13 pcb 32 678K 128 inodedep 15 518K 412 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 --More-- intr 4 472K 4 kqueue 6230 390K 7366 pwddesc 5381 337K 6308 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 102 201K 15886 acpica 1674 184K 54444 tidhash 3 141K 3 pagedep 15 132K 188 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 110 110K 129 sem 4 106K 4 gtaskqueue 18 98K 18 LRO 26 89K 26 proc-args 5395 86K 7348 bus 1000 82K 5086 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 --More-- md_sectors 17 68K 17 --More-- module 523 66K 524 ddb_capture 1 64K 1 BPF 23 36K 28 shm 2 34K 7 DEVFS3 129 33K 139 hostcache 1 32K 1 msg 4 30K 4 kbdmux 6 28K 6 temp 35 21K 1990 ifaddr 76 21K 78 DEVFS_RULE 56 20K 56 routetbl 169 20K 503 ufs_mount 4 17K 5 proc 3 17K 3 lltable 53 17K 56 tty 16 16K 16 ether_multi 185 15K 207 ithread 90 15K 90 bus-sc 34 15K 1657 ifnet 8 15K 8 --More-- eventhandler 163 14K 163 GEOM 64 14K 509 md_disk 20 13K 20 kenv 95 12K 95 CAM queue 5 11K 1528 in6_multi 75 10K 75 cred 26 10K 214 rman 82 10K 437 shmfd 4 10K 138 rpc 8 9K 8 plimit 23 9K 347 bmsafemap 2 9K 343 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 2 pfs_vncache 1 8K 1 audit_evclass 240 8K 306 taskqueue 69 8K 75 sglist 6 7K 6 CAM DEV 3 6K 510 --More-- pfs_nodes 22 6K 22 --More--