panic: acquiring blockable sleep lock with spinlock or critical section held (kernel_lock) &kernel_lock Stopped at db_enter+0x18: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND * 2525 40998 0 0 0x4000000 0 syz-executor.0 db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:440 panic(ffffffff825a56b6) at panic+0x177 sys/kern/subr_prf.c:202 witness_checkorder(ffffffff82b47030,9,0) at witness_checkorder+0x116d sys/kern/subr_witness.c:833 __mp_lock(ffffffff82b46e28) at __mp_lock+0xa1 read_rflags machine/cpufunc.h:195 [inline] __mp_lock(ffffffff82b46e28) at __mp_lock+0xa1 intr_disable machine/cpufunc.h:216 [inline] __mp_lock(ffffffff82b46e28) at __mp_lock+0xa1 sys/kern/kern_lock.c:142 selwakeup(fffffd807471c4f0) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd807471c4f0) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd807471c3d8) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip6_input(ffff800024c6c308,ffff800024c6c314,3a,18) at rip6_input+0x692 sys/netinet6/raw_ip6.c:224 icmp6_input(ffff800024c6c308,ffff800024c6c314,3a,18) at icmp6_input+0x8e8 sys/netinet6/icmp6.c:762 ip_deliver(ffff800024c6c308,ffff800024c6c314,3a,18) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip6_input_if(ffff800024c6c308,ffff800024c6c314,29,0,ffff80000019f2a8) at ip6_input_if+0x920 ipv6_input(ffff80000019f2a8,fffffd80684dc900) at ipv6_input+0x48 sys/netinet6/ip6_input.c:169 if_input_local(ffff80000019f2a8,fffffd80684dc900,18) at if_input_local+0x136 sys/net/if.c:778 ip6_output(fffffd8063584600,ffff800000cb0900,fffffd806f67cde0,0,0,fffffd806f67cd68) at ip6_output+0xf57 rip6_output(fffffd806c124300,fffffd8067e76d50,ffff800024c6c670,0) at rip6_output+0x4ad sys/netinet6/raw_ip6.c:490 end trace frame: 0xffff800024c6c710, count: 0 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{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic *cpu0: acquiring blockable sleep lock with spinlock or critical section held (kernel_lock) &kernel_lock ddb{0}> trace db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:440 panic(ffffffff825a56b6) at panic+0x177 sys/kern/subr_prf.c:202 witness_checkorder(ffffffff82b47030,9,0) at witness_checkorder+0x116d sys/kern/subr_witness.c:833 __mp_lock(ffffffff82b46e28) at __mp_lock+0xa1 read_rflags machine/cpufunc.h:195 [inline] __mp_lock(ffffffff82b46e28) at __mp_lock+0xa1 intr_disable machine/cpufunc.h:216 [inline] __mp_lock(ffffffff82b46e28) at __mp_lock+0xa1 sys/kern/kern_lock.c:142 selwakeup(fffffd807471c4f0) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd807471c4f0) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd807471c3d8) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip6_input(ffff800024c6c308,ffff800024c6c314,3a,18) at rip6_input+0x692 sys/netinet6/raw_ip6.c:224 icmp6_input(ffff800024c6c308,ffff800024c6c314,3a,18) at icmp6_input+0x8e8 sys/netinet6/icmp6.c:762 ip_deliver(ffff800024c6c308,ffff800024c6c314,3a,18) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip6_input_if(ffff800024c6c308,ffff800024c6c314,29,0,ffff80000019f2a8) at ip6_input_if+0x920 ipv6_input(ffff80000019f2a8,fffffd80684dc900) at ipv6_input+0x48 sys/netinet6/ip6_input.c:169 if_input_local(ffff80000019f2a8,fffffd80684dc900,18) at if_input_local+0x136 sys/net/if.c:778 ip6_output(fffffd8063584600,ffff800000cb0900,fffffd806f67cde0,0,0,fffffd806f67cd68) at ip6_output+0xf57 rip6_output(fffffd806c124300,fffffd8067e76d50,ffff800024c6c670,0) at rip6_output+0x4ad sys/netinet6/raw_ip6.c:490 rip6_usrreq(fffffd8067e76d50,9,fffffd806c124300,0,0,ffff8000ffff4a88) at rip6_usrreq+0x5d3 sys/netinet6/raw_ip6.c:679 sosend(fffffd8067e76d50,0,ffff800024c6c8a8,0,0,0) at sosend+0x632 sys/kern/uipc_socket.c:582 dofilewritev(ffff8000ffff4a88,4,ffff800024c6c8a8,0,ffff800024c6c9a0) at dofilewritev+0x19c sys/kern/sys_generic.c:381 sys_write(ffff8000ffff4a88,ffff800024c6c948,ffff800024c6c9a0) at sys_write+0x83 sys/kern/sys_generic.c:301 syscall(ffff800024c6ca10) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800024c6ca10) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xf81d3b4ce10, count: -20 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff800024c6bd10 rbx 0xffffffff8294ebff cpu_info_full_primary+0x2bff rdx 0 rcx 0 rax 0xffff8000ffff4a88 r8 0x101010101010101 r9 0x8080808080808080 r10 0xa40dbf556e803e08 r11 0x49676fdee784c8a4 r12 0xffffffff8294ea00 cpu_info_full_primary+0x2a00 r13 0 r14 0 r15 0x1 rip 0xffffffff81f18858 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff800024c6bd00 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.0) pid=2525 stat=onproc flags process=0 proc=4000000 pri=82, usrpri=83, nice=20 forw=0xffffffffffffffff, list=0xffff8000ffff4008,0xffff8000ffff5cf8 process=0xffff8000fffed4e8 user=0xffff800024c67000, vmspace=0xfffffd8066bc4e60 estcpu=33, cpticks=1, pctcpu=0.0 user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 65787 53381 77192 0 2 0 syz-executor.2 65787 65850 77192 0 3 0x4000080 fsleep syz-executor.2 40998 382062 30795 0 2 0 syz-executor.0 *40998 2525 30795 0 7 0x4000000 syz-executor.0 40998 445417 30795 0 3 0x4000080 fsleep syz-executor.0 21466 123491 44935 0 2 0x4081000 syz-executor.3 21466 178112 44935 0 3 0x4003000 suspend syz-executor.3 49804 410812 1740 0 2 0x480 syz-executor.6 49804 490997 1740 0 3 0x4000080 fifor syz-executor.6 49804 260947 1740 0 3 0x4000080 fsleep syz-executor.6 44935 275517 35850 0 3 0x82 nanoslp syz-executor.3 30795 427661 35850 0 3 0x82 nanoslp syz-executor.0 67353 3720 0 0 3 0x14200 acct acct 60568 467630 35850 0 3 0x2 biowait syz-executor.7 27077 6402 35850 0 2 0x2 syz-executor.5 77192 247794 35850 0 2 0x482 syz-executor.2 1740 6706 35850 0 3 0x82 nanoslp syz-executor.6 80406 5264 35850 0 3 0x2 biowait syz-executor.1 10694 304304 0 0 3 0x14200 bored sosplice 16405 363475 35850 0 2 0x2 syz-executor.4 35850 487629 30137 0 3 0x82 thrsleep syz-fuzzer 35850 330023 30137 0 3 0x4000082 nanoslp syz-fuzzer 35850 68798 30137 0 3 0x4000082 thrsleep syz-fuzzer 35850 215538 30137 0 3 0x4000082 kqread syz-fuzzer 35850 310483 30137 0 3 0x4000082 thrsleep syz-fuzzer 35850 131067 30137 0 3 0x4000082 nanoslp syz-fuzzer 35850 183026 30137 0 3 0x4000082 thrsleep syz-fuzzer 35850 99751 30137 0 3 0x4000082 thrsleep syz-fuzzer 35850 318403 30137 0 3 0x4000082 thrsleep syz-fuzzer 35850 58114 30137 0 3 0x4000082 thrsleep syz-fuzzer 30137 350163 38762 0 3 0x10008a sigsusp ksh 38762 146913 5364 0 3 0x9a kqread sshd 88791 485308 1 0 3 0x100083 ttyopn getty 5364 431879 1 0 3 0x88 kqread sshd 57095 351204 81071 74 3 0x1100092 bpf pflogd 81071 85838 1 0 3 0x80 netio pflogd 92263 491086 35371 73 3 0x1100090 kqread syslogd 35371 332003 1 0 3 0x100082 netio syslogd 92513 50144 1 0 3 0x100080 kqread resolvd 93242 136833 84086 77 3 0x100092 kqread dhcpleased 61774 408950 84086 77 3 0x100092 kqread dhcpleased 84086 110645 1 0 3 0x80 kqread dhcpleased 929 25309 0 0 3 0x14200 bored smr 26560 345063 0 0 2 0x14200 zerothread 27596 325518 0 0 3 0x14200 aiodoned aiodoned 56623 432294 0 0 3 0x14200 syncer update 14496 254357 0 0 3 0x14200 cleaner cleaner 75852 86432 0 0 3 0x14200 reaper reaper 54057 480773 0 0 3 0x14200 pgdaemon pagedaemon 59980 260696 0 0 3 0x14200 bored viomb 85891 181672 0 0 3 0x40014200 acpi0 acpi0 22436 113030 0 0 7 0x40014200 idle1 17534 34059 0 0 3 0x14200 bored softnet 42595 137710 0 0 3 0x14200 bored systqmp 66237 382629 0 0 3 0x14200 bored systq 21796 412530 0 0 3 0x40014200 bored softclock 60956 501553 0 0 3 0x40014200 idle0 1 304458 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks CPU 0: exclusive mutex &table->inpt_mtx r = 0 (0xffffffff82a900b0) #0 witness_lock+0x44d #1 mtx_enter_try+0x100 #2 mtx_enter+0x4b sys/kern/kern_lock.c:266 #3 rip6_input+0x1cf #4 icmp6_input+0x8e8 sys/netinet6/icmp6.c:762 #5 ip_deliver+0x322 sys/netinet/ip_input.c:657 #6 ip6_input_if+0x920 #7 ipv6_input+0x48 sys/netinet6/ip6_input.c:169 #8 if_input_local+0x136 sys/net/if.c:778 #9 ip6_output+0xf57 #10 rip6_output+0x4ad sys/netinet6/raw_ip6.c:490 #11 rip6_usrreq+0x5d3 sys/netinet6/raw_ip6.c:679 #12 sosend+0x632 sys/kern/uipc_socket.c:582 #13 dofilewritev+0x19c sys/kern/sys_generic.c:381 #14 sys_write+0x83 sys/kern/sys_generic.c:301 #15 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #15 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #16 Xsyscall+0x128 Process 40998 (syz-executor.0) thread 0xffff8000ffff4a88 (2525) exclusive rwlock netlock r = 0 (0xffffffff828f7720) #0 witness_lock+0x44d #1 solock+0x86 sys/kern/uipc_socket2.c:295 #2 sosend+0x517 sys/kern/uipc_socket.c:570 #3 dofilewritev+0x19c sys/kern/sys_generic.c:381 #4 sys_write+0x83 sys/kern/sys_generic.c:301 #5 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #5 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #6 Xsyscall+0x128 exclusive mutex &table->inpt_mtx r = 0 (0xffffffff82a900b0) #0 witness_lock+0x44d #1 mtx_enter_try+0x100 #2 mtx_enter+0x4b sys/kern/kern_lock.c:266 #3 rip6_input+0x1cf #4 icmp6_input+0x8e8 sys/netinet6/icmp6.c:762 #5 ip_deliver+0x322 sys/netinet/ip_input.c:657 #6 ip6_input_if+0x920 #7 ipv6_input+0x48 sys/netinet6/ip6_input.c:169 #8 if_input_local+0x136 sys/net/if.c:778 #9 ip6_output+0xf57 #10 rip6_output+0x4ad sys/netinet6/raw_ip6.c:490 #11 rip6_usrreq+0x5d3 sys/netinet6/raw_ip6.c:679 #12 sosend+0x632 sys/kern/uipc_socket.c:582 #13 dofilewritev+0x19c sys/kern/sys_generic.c:381 #14 sys_write+0x83 sys/kern/sys_generic.c:301 #15 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #15 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #16 Xsyscall+0x128 Process 60568 (syz-executor.7) thread 0xffff800021156000 (467630) exclusive rrwlock inode r = 0 (0xfffffd8063595920) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:461 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:534 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:579 #5 vget+0x1d3 sys/kern/vfs_subr.c:677 #6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119 #7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1318 #8 ufs_lookup+0x13ba sys/ufs/ufs/ufs_lookup.c:487 #9 VOP_LOOKUP+0x58 sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x6e5 sys/kern/vfs_lookup.c:561 #11 namei+0x36a sys/kern/vfs_lookup.c:245 #12 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1850 #13 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #13 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8063595e70) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:461 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:534 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:579 #5 vfs_lookup+0xd1 sys/kern/vfs_lookup.c:413 #6 namei+0x36a sys/kern/vfs_lookup.c:245 #7 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1850 #8 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #8 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #9 Xsyscall+0x128 Process 27077 (syz-executor.5) thread 0xffff800021157a40 (6402) exclusive rrwlock inode r = 0 (0xfffffd80665e3a28) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:461 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:534 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:579 #5 vget+0x1d3 sys/kern/vfs_subr.c:677 #6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119 #7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1318 #8 ufs_lookup+0x13ba sys/ufs/ufs/ufs_lookup.c:487 #9 VOP_LOOKUP+0x58 sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x6e5 sys/kern/vfs_lookup.c:561 #11 namei+0x36a sys/kern/vfs_lookup.c:245 #12 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1850 #13 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #13 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd80635951b0) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:461 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:534 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:579 #5 vfs_lookup+0xd1 sys/kern/vfs_lookup.c:413 #6 namei+0x36a sys/kern/vfs_lookup.c:245 #7 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1850 #8 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #8 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #9 Xsyscall+0x128 Process 80406 (syz-executor.1) thread 0xffff8000ffff42a8 (5264) exclusive rrwlock inode r = 0 (0xfffffd806f3080a8) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:461 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:534 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:579 #5 vget+0x1d3 sys/kern/vfs_subr.c:677 #6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119 #7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1318 #8 ufs_lookup+0x13ba sys/ufs/ufs/ufs_lookup.c:487 #9 VOP_LOOKUP+0x58 sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x6e5 sys/kern/vfs_lookup.c:561 #11 namei+0x36a sys/kern/vfs_lookup.c:245 #12 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1850 #13 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #13 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806d415a38) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:461 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:534 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:579 #5 vfs_lookup+0xd1 sys/kern/vfs_lookup.c:413 #6 namei+0x36a sys/kern/vfs_lookup.c:245 #7 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1850 #8 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #8 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10191 6574K 7285K 78643K 27143 0 pcb 46 17K 18K 78643K 825 0 rtable 258 21K 21K 78643K 1165 0 ifaddr 100 22K 23K 78643K 442 0 sysctl 2 0K 0K 78643K 2 0 counters 56 35K 35K 78643K 162 0 ioctlops 0 0K 4K 78643K 2684 0 iov 0 0K 28K 78643K 543 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 5 0 vnodes 1438 90K 90K 78643K 6357 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 5K 78643K 59 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 0K 78643K 1418 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 14 49K 93K 78643K 5334 0 sigio 0 0K 0K 78643K 65 0 proc 70 87K 136K 78643K 1122 0 subproc 104 6K 6K 78643K 277 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 1 0K 0K 78643K 442 0 in_multi 107 7K 7K 78643K 376 0 ether_multi 2 0K 0K 78643K 52 0 mrt 2 0K 0K 78643K 27 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 79 360K 360K 78643K 79 0 exec 0 0K 2K 78643K 1368 0 tdb 3 0K 0K 78643K 3 0 pagedep 1 8K 8K 78643K 1 0 inodedep 1 32K 32K 78643K 1 0 newblk 1 0K 0K 78643K 1 0 VM swap 7 26K 26K 78643K 7 0 UVM amap 427 479K 480K 78643K 67938 0 UVM aobj 131 4K 4K 78643K 131 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 4 0K 0K 78643K 358 0 NDP 13 0K 2K 78643K 113 0 temp 135 4713K 4793K 78643K 58853 0 kqueue 13 20K 24K 78643K 312 0 SYN cache 2 16K 16K 78643K 2 0 ddb{0}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 22 0 0 1 0 1 1 0 8 0 rtpcb 120 350 0 347 6 5 1 3 0 8 0 rtentry 112 307 0 202 4 0 4 4 0 8 0 unpcb 136 4589 0 4572 41 35 6 8 0 8 5 syncache 296 26 0 26 6 6 0 1 0 8 0 tcpqe 32 30 0 30 4 4 0 1 0 8 0 tcpcb 736 1944 0 1938 71 62 9 13 0 8 8 arp 120 54 0 35 1 0 1 1 0 8 0 inpcb 312 6091 0 6047 77 71 6 12 0 8 2 rttmr 72 3 0 3 1 1 0 1 0 8 0 nd6 48 73 0 48 1 0 1 1 0 8 0 pkpcb 40 20 0 20 4 3 1 1 0 8 1 kcovpl 48 21 0 13 1 0 1 1 0 8 0 ppxss 1248 17 0 17 6 6 0 1 0 8 0 pfstscr 40 1 0 1 1 1 0 1 0 8 0 pffrag 232 16 0 15 3 2 1 1 0 482 0 pffrnode 88 16 0 15 3 2 1 1 0 8 0 pffrent 40 140 0 139 3 2 1 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 60 0 49 3 2 1 2 0 8 0 pftag 88 5 0 0 1 0 1 1 0 8 0 pfqueue 264 4 0 4 1 1 0 1 0 8 0 pfstitem 24 61 0 59 1 0 1 1 0 8 0 pfstkey 112 67 0 65 1 0 1 1 0 8 0 pfstate 320 62 0 60 3 2 1 3 0 8 0 pfrule 1360 233 0 206 4 1 3 3 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 1229 0 773 35 5 30 30 0 8 1 art_table 32 1230 0 773 4 0 4 4 0 8 0 art_node 16 303 0 212 1 0 1 1 0 8 0 sysvmsgpl 40 58 0 44 1 0 1 1 0 8 0 semapl 112 1416 0 1406 1 0 1 1 0 8 0 shmpl 112 128 0 0 4 0 4 4 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 8565 0 7106 92 0 92 92 0 8 0 ffsino 272 8565 0 7106 98 0 98 98 0 8 0 nchpl 144 16004 0 14376 63 0 63 63 0 8 0 uvmvnodes 80 5926 0 0 121 0 121 121 0 8 0 vnodes 224 5926 0 0 349 0 349 349 0 8 0 namei 1024 58995 0 58995 2 1 1 2 0 8 1 percpumem 16 93 0 53 1 0 1 1 0 8 0 vcpupl 2048 124 0 0 16 0 16 16 0 8 0 vmpool 560 187 0 63 9 0 9 9 0 8 0 pfiaddrpl 120 23 0 10 1 0 1 1 0 8 0 scxspl 216 47201 0 47199 10 9 1 7 0 8 0 plimitpl 152 611 0 596 1 0 1 1 0 8 0 sigapl 424 5635 0 5592 8 1 7 8 0 8 0 futexpl 64 54856 0 54853 2 1 1 1 0 8 0 knotepl 120 327 0 0 7 0 7 7 0 8 0 kqueuepl 216 1310 0 1301 21 20 1 7 0 8 0 pipepl 336 1739 0 1711 59 51 8 13 0 8 5 fdescpl 496 5598 0 5571 5 0 5 5 0 8 0 filepl 152 42992 0 42710 66 47 19 20 0 8 7 lockfpl 104 1893 0 1891 3 2 1 2 0 8 0 lockfspl 48 502 0 500 1 0 1 1 0 8 0 sessionpl 144 37 0 20 1 0 1 1 0 8 0 pgrppl 48 59 0 42 1 0 1 1 0 8 0 ucredpl 96 5520 0 5507 1 0 1 1 0 8 0 zombiepl 144 5593 0 5592 1 0 1 1 0 8 0 processpl 1064 5635 0 5592 5 1 4 5 0 8 0 procpl 672 14389 0 14330 16 9 7 9 0 8 1 srpgc 96 14 0 14 7 7 0 1 0 8 0 sosppl 168 50 0 50 7 6 1 1 0 8 1 sockpl 480 11056 0 10992 217 205 12 29 0 8 4 mcl64k 65536 11 0 0 2 0 2 2 0 8 0 mcl16k 16384 7 0 0 1 0 1 1 0 8 0 mcl12k 12288 10 0 0 1 0 1 1 0 8 0 mcl9k 9216 34 0 0 3 0 3 3 0 8 0 mcl8k 8192 15 0 0 2 0 2 2 0 8 0 mcl4k 4096 16 0 0 2 0 2 2 0 8 0 mcl2k2 2112 6 0 0 1 0 1 1 0 8 0 mcl2k 2048 261 0 0 24 0 24 24 0 8 0 mtagpl 96 1553 0 0 38 0 38 38 0 8 0 mbufpl 256 1798 0 0 110 0 110 110 0 8 0 bufpl 288 11413 0 5077 453 0 453 453 0 8 0 anonpl 24 1557227 0 1540648 226 90 136 142 0 186 4 amapchunkpl 152 186394 0 185562 82 44 38 50 0 158 2 amappl16 200 16501 0 15896 124 91 33 45 0 8 0 amappl15 192 1291 0 1283 1 0 1 1 0 8 0 amappl14 184 1007 0 1000 1 0 1 1 0 8 0 amappl13 176 777 0 773 1 0 1 1 0 8 0 amappl12 168 959 0 957 2 1 1 1 0 8 0 amappl11 160 135 0 121 1 0 1 1 0 8 0 amappl10 152 73 0 62 1 0 1 1 0 8 0 amappl9 144 1526 0 1520 1 0 1 1 0 8 0 amappl8 136 1238 0 1151 4 0 4 4 0 8 0 amappl7 128 438 0 427 1 0 1 1 0 8 0 amappl6 120 1298 0 1269 2 1 1 2 0 8 0 amappl5 112 3829 0 3809 1 0 1 1 0 8 0 amappl4 104 1346 0 1314 2 1 1 2 0 8 0 amappl3 96 2029 0 2016 1 0 1 1 0 8 0 amappl2 88 2469 0 2419 3 1 2 3 0 8 0 amappl1 80 102147 0 101578 19 5 14 19 0 8 0 amappl 88 67110 0 66833 8 0 8 8 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 72 130 0 0 3 0 3 3 0 8 0 uaddrrnd 24 5785 0 5634 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 5785 0 5634 1 0 1 1 0 8 0 vmmpekpl 168 43566 0 43485 4 0 4 4 0 8 0 vmmpepl 168 507075 0 504377 194 49 145 145 0 357 12 vmsppl 368 5784 0 5634 15 0 15 15 0 8 0 rwobjpl 56 128052 0 120340 117 4 113 113 0 8 0 pdppl 4096 11577 0 11392 414 221 193 193 0 8 8 pvpl 32 2708560 0 2687583 374 164 210 262 0 265 2 pmappl 248 5784 0 5634 10 0 10 10 0 8 0 extentpl 40 58 0 38 1 0 1 1 0 8 0 phpool 112 1484 0 414 31 0 31 31 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:440 panic(ffffffff825a56b6) at panic+0x177 sys/kern/subr_prf.c:202 witness_checkorder(ffffffff82b47030,9,0) at witness_checkorder+0x116d sys/kern/subr_witness.c:833 __mp_lock(ffffffff82b46e28) at __mp_lock+0xa1 read_rflags machine/cpufunc.h:195 [inline] __mp_lock(ffffffff82b46e28) at __mp_lock+0xa1 intr_disable machine/cpufunc.h:216 [inline] __mp_lock(ffffffff82b46e28) at __mp_lock+0xa1 sys/kern/kern_lock.c:142 selwakeup(fffffd807471c4f0) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd807471c4f0) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd807471c3d8) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip6_input(ffff800024c6c308,ffff800024c6c314,3a,18) at rip6_input+0x692 sys/netinet6/raw_ip6.c:224 icmp6_input(ffff800024c6c308,ffff800024c6c314,3a,18) at icmp6_input+0x8e8 sys/netinet6/icmp6.c:762 ip_deliver(ffff800024c6c308,ffff800024c6c314,3a,18) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip6_input_if(ffff800024c6c308,ffff800024c6c314,29,0,ffff80000019f2a8) at ip6_input_if+0x920 ipv6_input(ffff80000019f2a8,fffffd80684dc900) at ipv6_input+0x48 sys/netinet6/ip6_input.c:169 if_input_local(ffff80000019f2a8,fffffd80684dc900,18) at if_input_local+0x136 sys/net/if.c:778 ip6_output(fffffd8063584600,ffff800000cb0900,fffffd806f67cde0,0,0,fffffd806f67cd68) at ip6_output+0xf57 rip6_output(fffffd806c124300,fffffd8067e76d50,ffff800024c6c670,0) at rip6_output+0x4ad sys/netinet6/raw_ip6.c:490 rip6_usrreq(fffffd8067e76d50,9,fffffd806c124300,0,0,ffff8000ffff4a88) at rip6_usrreq+0x5d3 sys/netinet6/raw_ip6.c:679 sosend(fffffd8067e76d50,0,ffff800024c6c8a8,0,0,0) at sosend+0x632 sys/kern/uipc_socket.c:582 dofilewritev(ffff8000ffff4a88,4,ffff800024c6c8a8,0,ffff800024c6c9a0) at dofilewritev+0x19c sys/kern/sys_generic.c:381 sys_write(ffff8000ffff4a88,ffff800024c6c948,ffff800024c6c9a0) at sys_write+0x83 sys/kern/sys_generic.c:301 syscall(ffff800024c6ca10) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800024c6ca10) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xf81d3b4ce10, count: -20 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp x86_ipi_db(ffff800020ce8ff0) at x86_ipi_db+0x1a sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x23 acpicpu_idle() at acpicpu_idle+0x312 sys/dev/acpi/acpicpu.c:1206 sched_idle(ffff800020ce8ff0) at sched_idle+0x417 sys/kern/kern_sched.c:178 end trace frame: 0x0, count: 10 ddb{1}> trace x86_ipi_db(ffff800020ce8ff0) at x86_ipi_db+0x1a sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x23 acpicpu_idle() at acpicpu_idle+0x312 sys/dev/acpi/acpicpu.c:1206 sched_idle(ffff800020ce8ff0) at sched_idle+0x417 sys/kern/kern_sched.c:178 end trace frame: 0x0, count: -5