SYZFAIL: too many calls in output slot=64 (errno 1: Operation not permitted) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: too many calls in output slot=64 (errno 1: Operation not permitted) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: too many calls in output slot=64 (errno 1: Operation not permitted) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: open of /dev/kcov failed (errno 2: No such file or directory) SYZFAIL: open of /dev/kcov failed (errno 2: No such file or directory) SYZFAIL: open of /dev/kcov failed (errno 2: No such file or directory) SYZFAIL: open of /dev/kcov failed (errno 2: No such file or directory) SYZFAIL: open of /dev/kcov failed (errno 2: No such file or directory) SYZFAIL: open of /dev/kcov failed (errno 2: No such file or directory) SYZFAIL: open of /dev/kcov failed (errno 2: No such file or directory) SYZFAIL: open of /dev/kcov failed (errno 2: No such file or directory) SYZFAIL: open of /dev/kcov failed (errno 2: No such file or directory) SYZFAIL: open of /dev/kcov failed (errno 2: No such file or directory) SYZFAIL: open of /dev/kcov failed (errno 2: No such file or directory) SYZFAIL: open of /dev/kcov failed (errno 2: No such file or directory) SYZFAIL: open of /dev/kcov failed (errno 2: No such file or directory) SYZFAIL: open of /dev/kcov failed (errno 2: No such file or directory) SYZFAIL: open of /dev/kcov failed (errno 2: No such file or directory) SYZFAIL: open of /dev/kcov failed (errno 2: No such file or directory) SYZFAIL: open of /dev/kcov failed (errno 2: No such file or directory) SYZFAIL: open of /dev/kcov failed (errno 2: No such file or directory) SYZFAIL: repeatedly failed to execute the program proc=5 req=84 state=1 status=67 (errno 9: Bad file descriptor) FreeBSD/amd64 (ci-freebsd-main-9.us-central1-b.c.syzkaller.internal) (ttyu0) login: set $lines = 0 Password: Login incorrect login: witness_lock_list_get: witness exhausted show registers Password: Login incorrect login: ps Password:maxproc limit exceeded by uid 0 (pid 3035); see tuning(7) and login.conf(5) Login incorrect login: panic: pmap_san_enter_alloc_4k: no memory to grow shadow map cpuid = 0 time = 1756034877 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0057503730 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0057503890 vpanic() at vpanic+0x257/frame 0xfffffe0057503a50 panic() at panic+0xb5/frame 0xfffffe0057503b10 pmap_san_enter_alloc_4k() at pmap_san_enter_alloc_4k+0x4b/frame 0xfffffe0057503b30 pmap_san_enter() at pmap_san_enter+0x353/frame 0xfffffe0057503b70 kasan_shadow_map() at kasan_shadow_map+0x78/frame 0xfffffe0057503b90 pmap_growkernel() at pmap_growkernel+0xd1/frame 0xfffffe0057503bf0 vm_map_insert1() at vm_map_insert1+0x672/frame 0xfffffe0057503d30 vm_map_find_locked() at vm_map_find_locked+0xa12/frame 0xfffffe0057503ea0 vm_map_find() at vm_map_find+0xc7/frame 0xfffffe0057503f10 kva_import() at kva_import+0xd4/frame 0xfffffe0057503ff0 vmem_try_fetch() at vmem_try_fetch+0x21e/frame 0xfffffe00575040e0 vmem_xalloc() at vmem_xalloc+0x538/frame 0xfffffe0057504180 kva_import_domain() at kva_import_domain+0x5f/frame 0xfffffe00575041d0 vmem_try_fetch() at vmem_try_fetch+0x21e/frame 0xfffffe00575042c0 vmem_xalloc() at vmem_xalloc+0x538/frame 0xfffffe0057504360 vm_thread_kstack_arena_import() at vm_thread_kstack_arena_import+0x9e/frame 0xfffffe00575043d0 vmem_try_fetch() at vmem_try_fetch+0x21e/frame 0xfffffe00575044b0 vmem_xalloc() at vmem_xalloc+0x538/frame 0xfffffe0057504550 vmem_alloc() at vmem_alloc+0xfe/frame 0xfffffe00575045b0 vm_thread_stack_create() at vm_thread_stack_create+0x2a5/frame 0xfffffe00575048e0 kstack_import() at kstack_import+0x9b/frame 0xfffffe0057504930 cache_alloc() at cache_alloc+0x7e5/frame 0xfffffe0057504a00 cache_alloc_retry() at cache_alloc_retry+0x35/frame 0xfffffe0057504a40 vm_thread_new() at vm_thread_new+0x91/frame 0xfffffe0057504ab0 thread_alloc() at thread_alloc+0x72/frame 0xfffffe0057504af0 fork1() at fork1+0xad6/frame 0xfffffe0057504c10 sys_fork() at sys_fork+0xe3/frame 0xfffffe0057504d10 amd64_syscall() at amd64_syscall+0x4e2/frame 0xfffffe0057504f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0057504f30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x3a1b8a, rsp = 0x826302f08, rbp = 0x826302f80 --- KDB: enter: panic [ thread pid 1627 tid 100822 ] Stopped at kdb_enter+0x6e: movq $0,0x25b6f77(%rip) db> show malloc Type InUse MemUse Requests filedesc 11557 92633K 12063 subproc 13624 26250K 14616 pf_hash 6 12804K 6 linker 377 5100K 617 tcp_hpts 7 4801K 7 devbuf 4187 4323K 4212 sysctloid 35455 2089K 35530 kdtrace 12996 2009K 14352 vtbuf 24 1968K 46 umtx 14430 1804K 14430 kobj 331 1324K 497 newblk 13 1027K 1886 vfscache 3 1025K 3 pcb 50 694K 201 inodedep 38 526K 508 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 --More-- kqueue 5844 366K 7109 pwddesc 5832 365K 6839 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 71284 acpica 1674 184K 54450 vmem 5 144K 7 tidhash 3 141K 3 pagedep 17 132K 253 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 108 108K 135 sem 4 106K 4 gtaskqueue 18 98K 18 proc-args 5847 93K 8000 bus 1005 82K 5097 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 523 66K 526 --More-- ddb_capture 1 64K 1 --More-- BPF 26 37K 39 shm 2 34K 10 hostcache 1 32K 1 DEVFS3 128 32K 140 msg 4 30K 4 kbdmux 6 28K 6 LRO 26 27K 34 routetbl 346 26K 990 temp 40 21K 2645 ifaddr 81 21K 105 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 lltable 54 17K 82 ifnet 9 17K 12 tty 16 16K 16 ithread 90 15K 90 bus-sc 34 15K 1660 eventhandler 163 14K 163 ether_multi 157 13K 301 --More-- kenv 95 12K 95 cred 28 11K 275 GEOM 49 11K 431 CAM queue 5 11K 1528 sctp_stro 3 10K 8 rman 82 10K 447 plimit 25 10K 392 shmfd 4 10K 11 rpc 8 9K 8 in6_multi 66 9K 108 bmsafemap 2 9K 425 ksem 2 9K 4 devstat 4 9K 4 UART 12 9K 12 pfs_vncache 1 8K 1 audit_evclass 240 8K 304 taskqueue 72 8K 75 sglist 6 7K 6 CAM DEV 3 6K 510 sctp_atcl 15 6K 61 --More-- pfs_nodes 22 6K 22 --More--