panic: kernel diagnostic assertion "map->limit == rtmap_limit" failed: file "/syzkaller/managers/multicore/kernel/sys/net/rtable.c", line 131 Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND * 17132 48831 0 0 0x4000000 1 syz-executor 121505 39685 0 0x14000 0x200 0 softnet0 db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff83441788) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833ebcae,ffffffff83311d0b,83,ffffffff83431761) at __assert+0x29 rtable_init() at rtable_init rtable_add(5) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:373 [inline] rtable_add(5) at rtable_add+0x2d9 sys/net/rtable.c:222 route_output(fffffd806e8bee00,ffff8000014b4828) at route_output+0x520 sys/net/rtsock.c:786 route_send(ffff8000014b4828,fffffd806e8bee00,0,0) at route_send+0xd7 sys/net/rtsock.c:342 sosend(ffff8000014b4828,0,ffff80003c4e25e8,0,0,0) at sosend+0x804 sendit(ffff8000ffff7218,4,ffff80003c4e26e0,0,ffff80003c4e2790) at sendit+0x721 sys/kern/uipc_syscalls.c:779 sys_sendto(ffff8000ffff7218,ffff80003c4e2840,ffff80003c4e2790) at sys_sendto+0x8d sys/kern/uipc_syscalls.c:557 syscall(ffff80003c4e2840) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4e2840) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x74b9be60720, count: 3 https://www.openbsd.org/ddb.html describes the minimum info required in bug reports. Insufficient info makes it difficult to find and fix bugs. ddb{1}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic *cpu1: kernel diagnostic assertion "map->limit == rtmap_limit" failed: file "/syzkaller/managers/multicore/kernel/sys/net/rtable.c", line 131 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff83441788) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833ebcae,ffffffff83311d0b,83,ffffffff83431761) at __assert+0x29 rtable_init() at rtable_init rtable_add(5) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:373 [inline] rtable_add(5) at rtable_add+0x2d9 sys/net/rtable.c:222 route_output(fffffd806e8bee00,ffff8000014b4828) at route_output+0x520 sys/net/rtsock.c:786 route_send(ffff8000014b4828,fffffd806e8bee00,0,0) at route_send+0xd7 sys/net/rtsock.c:342 sosend(ffff8000014b4828,0,ffff80003c4e25e8,0,0,0) at sosend+0x804 sendit(ffff8000ffff7218,4,ffff80003c4e26e0,0,ffff80003c4e2790) at sendit+0x721 sys/kern/uipc_syscalls.c:779 sys_sendto(ffff8000ffff7218,ffff80003c4e2840,ffff80003c4e2790) at sys_sendto+0x8d sys/kern/uipc_syscalls.c:557 syscall(ffff80003c4e2840) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4e2840) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x74b9be60720, count: -12 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80003c4e2200 rbx 0xffff800029a9cdc7 rdx 0 rcx 0xffff8000ffff7218 rax 0xffff800029a9bff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xf0871351e885fcf1 r11 0x7979905e44cd7210 r12 0xffff800029a9cbc8 r13 0 r14 0 r15 0x1 rip 0xffffffff813763e5 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003c4e21f0 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=17132 pid=48831 tcnt=4 stat=onproc flags process=0 proc=4000000 runpri=54, usrpri=54, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff8000ffff6cf8,0xffff8000ffff67e8 process=0xffff8000378b4950 user=0xffff80003c4dd000, vmspace=0xfffffd806bc69578 estcpu=4, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 65266 305079 0 0 3 0x14200 acct acct 38678 131846 21992 0 2 0 syz-executor 38678 33034 21992 0 3 0x4000080 fsleep syz-executor 75674 200018 9339 0 2 0 syz-executor 75674 138208 9339 0 2 0x4000000 syz-executor 75674 169486 9339 0 3 0x4000080 fsleep syz-executor 38470 128558 45952 0 2 0 syz-executor 38470 387692 45952 0 2 0x4000000 syz-executor 38470 113324 45952 0 3 0x4000080 fsleep syz-executor 88958 392773 85372 0 2 0 syz-executor 88958 485788 85372 0 3 0x4000080 fsleep syz-executor 88958 74081 85372 0 3 0x4000080 kqsel syz-executor 85780 379253 52369 0 2 0 syz-executor 85780 78378 52369 0 3 0x4000000 smrbar syz-executor 85780 154794 52369 0 3 0x4000080 fsleep syz-executor 48831 190592 70131 0 2 0 syz-executor *48831 17132 70131 0 7 0x4000000 syz-executor 48831 349022 70131 0 3 0x4000080 fsleep syz-executor 48831 294453 70131 0 3 0x4000080 fsleep syz-executor 45809 67358 0 0 3 0x14200 bored sosplice 85372 185928 85303 0 3 0x82 nanoslp syz-executor 9339 397035 85303 0 3 0x82 nanoslp syz-executor 70131 275453 85303 0 3 0x82 nanoslp syz-executor 21992 493215 85303 0 3 0x82 nanoslp syz-executor 56132 123288 85303 0 3 0x2 biowait syz-executor 45952 72421 85303 0 3 0x82 nanoslp syz-executor 52369 7619 85303 0 3 0x82 nanoslp syz-executor 67345 399106 85303 0 3 0x2 biowait syz-executor 85303 433879 62169 0 2 0x82 syz-executor 62169 18288 59903 0 3 0x10008a sigsusp ksh 59903 231758 41711 0 3 0x98 kqread sshd-session 41711 269464 44722 0 3 0x92 kqread sshd-session 65522 408954 1 0 3 0x100083 ttyin getty 44722 109868 1 0 3 0x88 kqread sshd 66722 358706 28967 74 3 0x1100092 bpf pflogd 28967 271636 1 0 3 0x80 sbwait pflogd 99124 207758 1192 73 3 0x1100090 kqread syslogd 1192 416672 1 0 3 0x100082 sbwait syslogd 184 342287 1 0 3 0x100080 kqread resolvd 62590 57974 81917 77 3 0x100092 kqread dhcpleased 33911 51654 81917 77 3 0x100092 kqread dhcpleased 81917 120298 1 0 3 0x80 kqread dhcpleased 20370 125477 0 0 3 0x14200 bored smr 56824 464741 0 0 2 0x14200 zerothread 6863 75315 0 0 3 0x14200 aiodoned aiodoned 88632 226084 0 0 3 0x14200 syncer update 24896 201174 0 0 3 0x14200 cleaner cleaner 96475 166809 0 0 3 0x14200 reaper reaper 88191 19156 0 0 3 0x14200 pgdaemon pagedaemon 62269 437917 0 0 3 0x14200 bored viomb 84953 173745 0 0 3 0x40014200 acpi0 acpi0 38837 197920 0 0 3 0x40014200 idle1 11854 239552 0 0 3 0x14200 bored softnet3 14578 386815 0 0 3 0x14200 bored softnet2 97382 378641 0 0 3 0x14200 bored softnet1 39685 121505 0 0 7 0x14200 softnet0 82531 89968 0 0 3 0x14200 bored systqmp 95463 2759 0 0 3 0x14200 bored systq 17192 297963 0 0 3 0x14200 tmoslp softclockmp 64646 91655 0 0 3 0x40014200 tmoslp softclock 78713 356084 0 0 3 0x40014200 idle0 1 178030 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks CPU 0: exclusive mutex softnet0 r = 0 (0xffff80000002c028) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 mtx_enter_try+0x178 #2 mtx_enter+0x60 sys/kern/kern_lock.c:239 #3 task_add+0x67 sys/kern/kern_task.c:357 #4 if_enqueue_ifq+0xef sys/net/if.c:774 #5 ether_output+0x101 sys/net/if_ethersubr.c:383 #6 if_output_tso+0x216 #7 ip_output+0x1345 sys/netinet/ip_output.c:441 #8 tcp_output+0x3439 sys/netinet/tcp_output.c:1096 #9 tcp_input+0x6a8b #10 ip_deliver+0x45f #11 ipintr+0x11f sys/netinet/ip_input.c:328 #12 if_netisr+0x16a sys/net/if.c:1068 #13 taskq_thread+0x157 sys/kern/kern_task.c:446 #14 proc_trampoline+0x10 Process 75674 (syz-executor) thread 0xffff80002a358540 (138208) exclusive rwlock futex r = 0 (0xffffffff837be908) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316 #2 sys_futex+0x69 sys/kern/sys_futex.c:98 #3 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #3 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #4 Xsyscall+0x128 Process 38470 (syz-executor) thread 0xffff80002a358f80 (387692) exclusive rwlock sbufsnd r = 0 (0xffff8000014b4f48) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316 #2 sblock+0xb7 sys/kern/uipc_socket2.c:536 #3 sosend+0x2e2 sys/kern/uipc_socket.c:631 #4 sendit+0x721 sys/kern/uipc_syscalls.c:779 #5 sys_sendto+0x8d sys/kern/uipc_syscalls.c:557 #6 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #7 Xsyscall+0x128 Process 85780 (syz-executor) thread 0xffff80002a358cf0 (78378) exclusive rwlock clonelk r = 0 (0xffffffff8383da28) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316 #2 if_clone_destroy+0x67 #3 ifioctl+0x5c5 #4 sys_ioctl+0x5c3 #5 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #5 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #6 Xsyscall+0x128 Process 48831 (syz-executor) thread 0xffff8000ffff7218 (17132) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff8395db40) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 __mp_acquire_count+0x58 #2 mi_switch+0x4b7 sys/kern/sched_bsd.c:441 #3 yield+0x6a sys/kern/sched_bsd.c:320 #4 malloc+0xe5 sys/kern/kern_malloc.c:174 #5 rtmap_grow+0xb2 sys/net/rtable.c:126 #6 rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:373 [inline] #6 rtable_add+0x2d9 sys/net/rtable.c:222 #7 route_output+0x520 sys/net/rtsock.c:786 #8 route_send+0xd7 sys/net/rtsock.c:342 #9 sosend+0x804 #10 sendit+0x721 sys/kern/uipc_syscalls.c:779 #11 sys_sendto+0x8d sys/kern/uipc_syscalls.c:557 #12 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #12 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #13 Xsyscall+0x128 exclusive rwlock sbufsnd r = 0 (0xffff8000014b49e8) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316 #2 sblock+0xb7 sys/kern/uipc_socket2.c:536 #3 sosend+0x2e2 sys/kern/uipc_socket.c:631 #4 sendit+0x721 sys/kern/uipc_syscalls.c:779 #5 sys_sendto+0x8d sys/kern/uipc_syscalls.c:557 #6 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #7 Xsyscall+0x128 Process 56132 (syz-executor) thread 0xffff80002a35ace8 (123288) exclusive rrwlock inode r = 0 (0xfffffd806bd43658) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:616 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:159 #5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1230 #6 ffs_inode_alloc+0x283 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_mkdir+0x113 sys/ufs/ufs/ufs_vnops.c:1112 #8 VOP_MKDIR+0x102 sys/kern/vfs_vops.c:394 #9 domkdirat+0x179 sys/kern/vfs_syscalls.c:3117 #10 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xb08 sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806c83bbc8) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:616 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vfs_lookup+0x109 sys/kern/vfs_lookup.c:418 #6 namei+0x7aa sys/kern/vfs_lookup.c:250 #7 domkdirat+0x8b sys/kern/vfs_syscalls.c:3102 #8 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb08 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 67345 (syz-executor) thread 0xffff80002a35a7c8 (399106) exclusive rrwlock inode r = 0 (0xfffffd806bd43ce8) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:616 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vget+0x2bd sys/kern/vfs_subr.c:694 #6 ufs_ihashget+0x185 sys/ufs/ufs/ufs_ihash.c:98 #7 ffs_vget+0x8c sys/ufs/ffs/ffs_vfsops.c:1201 #8 ufs_lookup+0x19f8 sys/ufs/ufs/ufs_lookup.c:478 #9 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 #11 namei+0x7aa sys/kern/vfs_lookup.c:250 #12 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1866 #13 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #13 syscall+0xb08 sys/arch/amd64/amd64/trap.c:577 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806cec61e8) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:616 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vfs_lookup+0x109 sys/kern/vfs_lookup.c:418 #6 namei+0x7aa sys/kern/vfs_lookup.c:250 #7 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1866 #8 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb08 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 39685 (softnet0) thread 0xffff8000ffffe290 (121505) exclusive rwlock netlock r = 0 (0xffffffff8383daf8) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316 #2 if_netisr+0x28 #3 taskq_thread+0x157 sys/kern/kern_task.c:446 #4 proc_trampoline+0x10 shared rwlock softnet0 r = 0 (0xffff80000002c070) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 taskq_thread+0x12a sys/kern/kern_task.c:442 #2 proc_trampoline+0x10 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10203 11162K 11414K 166960K 11441 0 pcb 17 14K 15K 166960K 59 0 rtable 225 8K 9K 166960K 375 0 pf 39 18K 22K 166960K 59 0 ifaddr 43 7K 7K 166960K 47 0 ifgroup 59 2K 2K 166960K 63 0 sysctl 3 1K 1K 166960K 3 0 counters 66 36K 36K 166960K 68 0 ioctlops 0 0K 4K 166960K 1490 0 iov 0 0K 0K 166960K 2 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1339 84K 85K 166960K 1436 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 5 0 VM map 2 1K 1K 166960K 2 0 sem 10 0K 1K 166960K 13 0 dirhash 12 2K 2K 166960K 18 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 16 57K 97K 166960K 235 0 sigio 0 0K 0K 166960K 3 0 proc 74 103K 128K 166960K 533 0 subproc 72 4K 4K 166960K 72 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 5 0 in_multi 96 7K 7K 166960K 99 0 ether_multi 1 0K 0K 166960K 1 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 61 281K 281K 166960K 61 0 exec 0 0K 1K 166960K 378 0 fusefs mount 1 32K 32K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 219 74K 76K 166960K 3743 0 UVM aobj 5 2K 4K 166960K 6 0 pinsyscall 41 82K 107K 166960K 1318 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 2 0 NDP 13 0K 2K 166960K 30 0 temp 36 8678K 8742K 166960K 4381 0 kqueue 15 24K 24K 166960K 41 0 SYN cache 2 16K 16K 166960K 2 0 ddb{1}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 24 0 0 1 0 1 1 0 8 0 rtpcb 120 43 0 35 1 0 1 1 0 8 0 rtentry 112 111 0 12 4 0 4 4 0 8 0 unpcb 144 86 0 68 1 0 1 1 0 8 0 syncache 336 4 0 4 1 1 0 1 0 8 0 tcpcb 808 36 0 31 1 0 1 1 0 8 0 arp 120 18 0 0 1 0 1 1 0 8 0 inpcb 376 230 0 218 8 6 2 8 0 8 0 nd6 136 24 0 0 1 0 1 1 0 8 0 kcovpl 48 8 0 0 1 0 1 1 0 8 0 pffrag 232 1 0 1 1 1 0 1 0 482 0 pffrnode 88 1 0 1 1 1 0 1 0 8 0 pffrent 40 2 0 2 1 1 0 1 0 8 0 pfosfp 40 1428 0 1005 5 0 5 5 0 8 0 pfosfpen 112 1428 0 714 21 0 21 21 0 8 0 pfrktable 1344 5 0 3 1 0 1 1 0 8 0 pfanchor 1288 1 0 1 1 1 0 1 0 8 0 pfstitem 24 24 0 0 1 0 1 1 0 8 0 pfstkey 128 24 0 0 1 0 1 1 0 8 0 pfstate 376 24 0 0 3 0 3 3 0 8 0 pfrule 1344 24 0 18 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 452 0 41 29 0 29 29 0 8 1 art_table 32 453 0 41 4 0 4 4 0 8 0 art_node 16 110 0 21 1 0 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 8 0 0 1 0 1 1 0 8 0 shmpl 112 3 0 1 1 0 1 1 0 8 0 dirhash 1024 21 0 4 3 0 3 3 0 8 0 dino2pl 256 1745 0 238 96 0 96 96 0 8 0 ffsino 280 1745 0 238 109 0 109 109 0 8 0 nchpl 144 2067 0 382 63 0 63 63 0 8 0 uvmvnodes 80 1884 0 0 39 0 39 39 0 8 0 vnodes 216 1884 0 0 105 0 105 105 0 8 0 namei 1024 6424 0 6423 3 2 1 2 0 8 0 percpumem 16 48 0 1 1 0 1 1 0 8 0 pfiaddrpl 120 1 0 1 1 1 0 1 0 8 0 kstatmem 264 28 0 2 2 0 2 2 0 8 0 scxspl 216 6546 0 6544 3 2 1 2 1 8 0 plimitpl 152 106 0 89 1 0 1 1 0 8 0 sigapl 424 536 0 486 7 1 6 7 0 8 0 futexpl 64 1747 0 1739 1 0 1 1 0 8 0 knotepl 120 305 0 0 10 0 10 10 0 8 0 kqueuepl 216 51 0 38 1 0 1 1 0 8 0 pipepl 328 176 0 149 3 0 3 3 0 8 0 fdescpl 504 516 0 486 6 1 5 6 0 8 0 filepl 152 2190 0 1958 13 3 10 12 0 8 0 lockfpl 104 49 0 47 1 0 1 1 0 8 0 lockfspl 48 22 0 20 1 0 1 1 0 8 0 sessionpl 144 23 0 14 1 0 1 1 0 8 0 pgrppl 48 33 0 16 1 0 1 1 0 8 0 ucredpl 104 171 0 158 1 0 1 1 0 8 0 zombiepl 144 494 0 494 1 0 1 1 0 8 1 processpl 1176 536 0 486 5 0 5 5 0 8 0 procpl 656 699 0 637 6 0 6 6 0 8 0 srpgc 96 2 0 2 1 0 1 1 0 8 1 sockpl 688 361 0 323 10 6 4 10 0 8 0 mcl64k 65536 2 0 0 1 0 1 1 0 8 0 mcl16k 16384 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 3 0 0 1 0 1 1 0 8 0 mcl4k 4096 109 0 0 14 0 14 14 0 8 0 mcl2k 2048 19 0 0 3 0 3 3 0 8 0 mtagpl 96 10 0 0 1 0 1 1 0 8 0 mbufpl 256 141 0 0 9 0 9 9 0 8 0 bufpl 280 2421 0 129 164 0 164 164 0 8 0 anonpl 24 103919 0 100629 24 2 22 24 0 184 0 amapchunkpl 152 11317 0 10654 31 3 28 28 0 158 0 amappl16 200 1939 0 1913 5 3 2 5 0 8 0 amappl15 192 11 0 11 1 1 0 1 0 8 0 amappl14 184 186 0 174 1 0 1 1 0 8 0 amappl13 176 5 0 4 1 0 1 1 0 8 0 amappl12 168 1160 0 1130 4 2 2 3 0 8 0 amappl11 160 82 0 68 1 0 1 1 0 8 0 amappl10 152 5 0 5 1 1 0 1 0 8 0 amappl9 144 285 0 285 1 1 0 1 0 8 0 amappl8 136 21 0 18 1 0 1 1 0 8 0 amappl7 128 105 0 92 1 0 1 1 0 8 0 amappl6 120 176 0 173 1 0 1 1 0 8 0 amappl5 112 119 0 109 1 0 1 1 0 8 0 amappl4 104 316 0 294 1 0 1 1 0 8 0 amappl3 96 1887 0 1778 5 1 4 4 0 8 0 amappl2 88 640 0 577 2 0 2 2 0 8 0 amappl1 80 8206 0 7644 14 1 13 14 0 8 0 amappl 88 3367 0 3203 5 0 5 5 0 92 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma1024 1024 1 0 0 1 0 1 1 0 8 0 dma256 256 6 0 6 1 1 0 1 0 8 0 dma128 128 253 0 253 1 1 0 1 0 8 0 dma64 64 6 0 6 1 1 0 1 0 8 0 dma32 32 7 0 7 1 1 0 1 0 8 0 dma16 16 18 0 17 1 0 1 1 0 8 0 aobjpl 72 5 0 1 1 0 1 1 0 8 0 uaddrrnd 24 516 0 486 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 516 0 486 1 0 1 1 0 8 0 vmmpekpl 168 6124 0 6086 2 0 2 2 0 8 0 vmmpepl 168 38277 0 36469 90 5 85 90 0 357 1 vmsppl 456 515 0 486 5 1 4 5 0 8 0 rwobjpl 64 15486 0 12677 46 0 46 46 0 8 0 pdppl 4096 1040 0 972 104 32 72 88 0 8 4 pvpl 32 10342 0 0 84 0 84 84 0 265 0 pmappl 248 515 0 486 3 0 3 3 0 8 0 extentpl 40 55 0 38 1 0 1 1 0 8 0 phpool 112 276 0 38 8 0 8 8 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff837dfff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394 x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __sanitizer_cov_trace_const_cmp4(2,0) at __sanitizer_cov_trace_const_cmp4+0x3a sys/dev/kcov.c:231 msleep(ffff80000002c000,ffff80000002c018,20,ffffffff83436295,0) at msleep+0xab sys/kern/kern_synch.c:218 taskq_next_work(ffff80000002c000,ffff80002a2d3c40) at taskq_next_work+0x8e sys/kern/kern_task.c:399 taskq_thread(ffff80000002c000) at taskq_thread+0x1d5 sys/kern/kern_task.c:439 end trace frame: 0x0, count: 8 ddb{0}> trace x86_ipi_db(ffffffff837dfff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394 x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __sanitizer_cov_trace_const_cmp4(2,0) at __sanitizer_cov_trace_const_cmp4+0x3a sys/dev/kcov.c:231 msleep(ffff80000002c000,ffff80000002c018,20,ffffffff83436295,0) at msleep+0xab sys/kern/kern_synch.c:218 taskq_next_work(ffff80000002c000,ffff80002a2d3c40) at taskq_next_work+0x8e sys/kern/kern_task.c:399 taskq_thread(ffff80000002c000) at taskq_thread+0x1d5 sys/kern/kern_task.c:439 end trace frame: 0x0, count: -7 ddb{0}> machine ddbcpu 1 Stopped at db_enter+0x25: addq $0x8,%rsp db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff83441788) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833ebcae,ffffffff83311d0b,83,ffffffff83431761) at __assert+0x29 rtable_init() at rtable_init rtable_add(5) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:373 [inline] rtable_add(5) at rtable_add+0x2d9 sys/net/rtable.c:222 route_output(fffffd806e8bee00,ffff8000014b4828) at route_output+0x520 sys/net/rtsock.c:786 route_send(ffff8000014b4828,fffffd806e8bee00,0,0) at route_send+0xd7 sys/net/rtsock.c:342 sosend(ffff8000014b4828,0,ffff80003c4e25e8,0,0,0) at sosend+0x804 sendit(ffff8000ffff7218,4,ffff80003c4e26e0,0,ffff80003c4e2790) at sendit+0x721 sys/kern/uipc_syscalls.c:779 sys_sendto(ffff8000ffff7218,ffff80003c4e2840,ffff80003c4e2790) at sys_sendto+0x8d sys/kern/uipc_syscalls.c:557 syscall(ffff80003c4e2840) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4e2840) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x74b9be60720, count: 3 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff83441788) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833ebcae,ffffffff83311d0b,83,ffffffff83431761) at __assert+0x29 rtable_init() at rtable_init rtable_add(5) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:373 [inline] rtable_add(5) at rtable_add+0x2d9 sys/net/rtable.c:222 route_output(fffffd806e8bee00,ffff8000014b4828) at route_output+0x520 sys/net/rtsock.c:786 route_send(ffff8000014b4828,fffffd806e8bee00,0,0) at route_send+0xd7 sys/net/rtsock.c:342 sosend(ffff8000014b4828,0,ffff80003c4e25e8,0,0,0) at sosend+0x804 sendit(ffff8000ffff7218,4,ffff80003c4e26e0,0,ffff80003c4e2790) at sendit+0x721 sys/kern/uipc_syscalls.c:779 sys_sendto(ffff8000ffff7218,ffff80003c4e2840,ffff80003c4e2790) at sys_sendto+0x8d sys/kern/uipc_syscalls.c:557 syscall(ffff80003c4e2840) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4e2840) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x74b9be60720, count: -12