SYZFAIL: failed to send rpc fd=3 want=968 sent=0 n=-1 (errno 32: Broken pipe) FreeBSD/amd64 (ci-freebsd-main-1.us-central1-b.c.syzkaller.internal) (ttyu0) login: maxproc limit exceeded by uid 0 (pid 5785); see tuning(7) and login.conf(5) set $lines = 0 Password:maxproc limit exceeded by uid 0 (pid 5000); see tuning(7) and login.conf(5) maxproc limit exceeded by uid 0 (pid 7345); see tuning(7) and login.conf(5) show registers maxproc limit exceeded by uid 0 (pid 5455); see tuning(7) and login.conf(5) show proc maxproc limit exceeded by uid 0 (pid 5540); see tuning(7) and login.conf(5) ps maxproc limit exceeded by uid 0 (pid 5665); see tuning(7) and login.conf(5) show all locks maxproc limit exceeded by uid 0 (pid 4353); see tuning(7) and login.conf(5) show malloc panic: failed to reclaim memory cpuid = 0 time = 1756204280 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 $0,0x25b6f77(%rip) db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree malloc-16384 16384 7048 0 7399 0 1 115474432 0 mbuf_jumbo_page 4096 8320 0 13403 0 2 34078720 0 malloc-4096 4096 7448 0 8584 0 2 30507008 0 MAP ENTRY 96 213799 5441 263563 0 126 21047040 0 THREAD 1860 7459 141 15820 0 8 14136000 0 PROC 1368 7331 446 16384 0 8 10638936 0 filedesc0 1072 7103 2 8077 0 8 7616560 0 FPU_save_area 832 7461 27 7861 0 16 6230016 0 VM OBJECT 248 14995 6109 30046 0 62 5233792 0 VMSPACE 584 7279 22 8233 0 16 4263784 0 malloc-128 128 30396 139 30998 0 126 3908480 0 vmem btag 56 53312 2455 56628 0 254 3122952 0 malloc-384 384 7802 18 7807 0 30 3002880 0 RADIX NODE 152 19528 149 50278 0 62 2990904 0 UMA Slabs 0 112 24268 206 27813 0 126 2741088 0 mbuf 256 8764 761 23758 0 254 2438400 0 malloc-256 256 7493 82 15941 0 62 1939200 0 BUF TRIE 152 264 11540 1101 0 62 1794208 0 malloc-384 384 4213 7 4227 0 30 1620480 0 --More-- TURNSTILE 136 7601 127 7601 0 62 1051008 0 malloc-64 64 14450 103 17063 0 254 931392 0 malloc-65536 65536 13 0 16 0 1 851968 0 ksiginfo 112 7324 164 7390 0 126 838656 0 SLEEPQUEUE 88 7601 111 7601 0 126 678656 0 FFS inode 1168 559 22 776 0 8 678608 0 malloc-256 256 2183 37 2874 0 62 568320 0 pbuf 2624 0 210 0 0 2 551040 0 lkpicurr 168 2 3094 2 0 62 520128 0 malloc-64 64 7394 166 16723 0 254 483840 0 malloc-64 64 4819 410 40076 0 254 334656 0 malloc-16 16 18397 353 18574 0 254 300000 0 VNODE 440 599 67 818 0 30 293040 0 UMA Zones 768 312 2 312 0 16 241152 0 malloc-32 32 7185 249 8246 0 254 237888 0 malloc-32 32 7144 290 8348 0 254 237888 0 malloc-2048 2048 110 6 169 0 8 237568 0 lkpimm 56 1 3095 1 0 254 173376 0 FFS2 dinode 256 559 71 776 0 62 161280 0 malloc-128 128 1137 72 25591 0 126 154752 0 --More-- S VFS Cache 104 1011 354 1275 0 126 141960 0 DEVCTL 1024 27 101 154 0 0 131072 0 malloc-65536 65536 2 0 3 0 1 131072 0 malloc-65536 65536 2 0 74 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 malloc-16 16 7392 608 8955 0 254 128000 0 malloc-1024 1024 121 3 147 0 16 126976 0 UMA Kegs 384 298 5 298 0 30 116352 0 socket 1024 79 25 1656 0 16 106496 0 pcpu-8 8 12546 766 12769 0 254 106496 0 malloc-16384 16384 5 0 6 0 1 81920 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 122 0 1 65536 0 malloc-8192 8192 8 0 12 0 1 65536 0 malloc-4096 4096 15 0 30 0 2 61440 0 malloc-128 128 340 125 440 0 126 59520 0 malloc-256 256 143 82 1428 0 62 57600 0 malloc-256 256 162 63 748 0 62 57600 0 malloc-8192 8192 7 0 33 0 1 57344 0 --More-- malloc-256 256 129 66 929 0 62 49920 0 --More--