login: 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 *233531 82943 0 0 0x4000000 0 syz-executor.2 db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:440 panic(ffffffff825a4184) at panic+0x177 sys/kern/subr_prf.c:202 witness_checkorder(ffffffff82a6f1a0,9,0) at witness_checkorder+0x116d sys/kern/subr_witness.c:833 __mp_lock(ffffffff82a6ef98) at __mp_lock+0xa1 read_rflags machine/cpufunc.h:195 [inline] __mp_lock(ffffffff82a6ef98) at __mp_lock+0xa1 intr_disable machine/cpufunc.h:216 [inline] __mp_lock(ffffffff82a6ef98) at __mp_lock+0xa1 sys/kern/kern_lock.c:142 selwakeup(fffffd8079eeda90) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd8079eeda90) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd8079eed978) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip6_input(ffff800027cf59d8,ffff800027cf59e4,3a,18) at rip6_input+0x6bc sys/netinet6/raw_ip6.c:224 icmp6_input(ffff800027cf59d8,ffff800027cf59e4,3a,18) at icmp6_input+0x8e8 sys/netinet6/icmp6.c:762 ip_deliver(ffff800027cf59d8,ffff800027cf59e4,3a,18) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip6_input_if(ffff800027cf59d8,ffff800027cf59e4,29,0,ffff80000019f2a8) at ip6_input_if+0x920 ipv6_input(ffff80000019f2a8,fffffd8079c1d200) at ipv6_input+0x48 sys/netinet6/ip6_input.c:169 if_input_local(ffff80000019f2a8,fffffd8079c1d200,18) at if_input_local+0x136 sys/net/if.c:778 ip6_output(fffffd80659e0800,ffff800000c9df00,fffffd806f679f18,0,0,fffffd806f679ea0) at ip6_output+0xf57 rip6_output(fffffd8067aac900,fffffd806f089008,ffff800027cf5d40,0) at rip6_output+0x4ad sys/netinet6/raw_ip6.c:490 end trace frame: 0xffff800027cf5de0, 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(ffffffff825a4184) at panic+0x177 sys/kern/subr_prf.c:202 witness_checkorder(ffffffff82a6f1a0,9,0) at witness_checkorder+0x116d sys/kern/subr_witness.c:833 __mp_lock(ffffffff82a6ef98) at __mp_lock+0xa1 read_rflags machine/cpufunc.h:195 [inline] __mp_lock(ffffffff82a6ef98) at __mp_lock+0xa1 intr_disable machine/cpufunc.h:216 [inline] __mp_lock(ffffffff82a6ef98) at __mp_lock+0xa1 sys/kern/kern_lock.c:142 selwakeup(fffffd8079eeda90) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd8079eeda90) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd8079eed978) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip6_input(ffff800027cf59d8,ffff800027cf59e4,3a,18) at rip6_input+0x6bc sys/netinet6/raw_ip6.c:224 icmp6_input(ffff800027cf59d8,ffff800027cf59e4,3a,18) at icmp6_input+0x8e8 sys/netinet6/icmp6.c:762 ip_deliver(ffff800027cf59d8,ffff800027cf59e4,3a,18) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip6_input_if(ffff800027cf59d8,ffff800027cf59e4,29,0,ffff80000019f2a8) at ip6_input_if+0x920 ipv6_input(ffff80000019f2a8,fffffd8079c1d200) at ipv6_input+0x48 sys/netinet6/ip6_input.c:169 if_input_local(ffff80000019f2a8,fffffd8079c1d200,18) at if_input_local+0x136 sys/net/if.c:778 ip6_output(fffffd80659e0800,ffff800000c9df00,fffffd806f679f18,0,0,fffffd806f679ea0) at ip6_output+0xf57 rip6_output(fffffd8067aac900,fffffd806f089008,ffff800027cf5d40,0) at rip6_output+0x4ad sys/netinet6/raw_ip6.c:490 rip6_usrreq(fffffd806f089008,9,fffffd8067aac900,0,0,ffff80002c94d7a8) at rip6_usrreq+0x5d3 sys/netinet6/raw_ip6.c:679 sosend(fffffd806f089008,0,ffff800027cf5f78,0,0,0) at sosend+0x632 sys/kern/uipc_socket.c:582 dofilewritev(ffff80002c94d7a8,4,ffff800027cf5f78,0,ffff800027cf6070) at dofilewritev+0x19c sys/kern/sys_generic.c:381 sys_write(ffff80002c94d7a8,ffff800027cf6018,ffff800027cf6070) at sys_write+0x83 sys/kern/sys_generic.c:301 syscall(ffff800027cf60e0) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800027cf60e0) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xe6ea446ac80, count: -20 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff800027cf53e0 rbx 0xffffffff82987bff cpu_info_full_primary+0x2bff rdx 0 rcx 0 rax 0xffff80002c94d7a8 r8 0x101010101010101 r9 0x8080808080808080 r10 0x7002a2deb8ac6ba7 r11 0xadbd6f2262d87ff3 r12 0xffffffff82987a00 cpu_info_full_primary+0x2a00 r13 0 r14 0 r15 0x1 rip 0xffffffff815a2d98 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff800027cf53d0 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.2) pid=233531 stat=onproc flags process=0 proc=4000000 pri=32, usrpri=81, nice=20 forw=0xffffffffffffffff, list=0xffff8000ffff4fc0,0xffff80002c94c558 process=0xffff80002c93b620 user=0xffff800027cf1000, vmspace=0xfffffd807b4018b0 estcpu=31, cpticks=1, pctcpu=0.0 user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 97750 24510 29017 0 2 0 syz-executor.4 97750 371179 29017 0 3 0x4000080 netio syz-executor.4 97750 518133 29017 0 3 0x4000080 fifor syz-executor.4 97750 278649 29017 0 3 0x4000080 fsleep syz-executor.4 82943 237262 60752 0 2 0 syz-executor.2 *82943 233531 60752 0 7 0x4000000 syz-executor.2 82943 15432 60752 0 3 0x4000080 fsleep syz-executor.2 89708 44680 1 0 3 0x100083 ttyin getty 60752 24467 65359 0 3 0x82 nanoslp syz-executor.2 68652 418432 65359 0 3 0x82 piperd syz-executor.0 29017 91863 65359 0 3 0x82 nanoslp syz-executor.4 74483 112314 65359 0 3 0x82 piperd syz-executor.6 52748 464168 65359 0 3 0x2 getblk syz-executor.5 362 45449 0 0 3 0x14280 nfsidl nfsio 26494 365074 0 0 3 0x14280 nfsidl nfsio 52354 238870 0 0 3 0x14280 nfsidl nfsio 33323 215820 0 0 3 0x14280 nfsidl nfsio 33589 355404 0 0 3 0x14280 nfsidl nfsio 41244 246828 0 0 3 0x14280 nfsidl nfsio 24552 75268 0 0 3 0x14280 nfsidl nfsio 26175 274061 0 0 3 0x14280 nfsidl nfsio 36920 3181 0 0 3 0x14280 nfsidl nfsio 81217 44705 0 0 3 0x14280 nfsidl nfsio 90611 17878 0 0 3 0x14280 nfsidl nfsio 71574 196785 0 0 3 0x14280 nfsidl nfsio 31025 25251 0 0 3 0x14280 nfsidl nfsio 64017 487814 0 0 3 0x14280 nfsidl nfsio 1607 193367 0 0 3 0x14280 nfsidl nfsio 11295 393356 0 0 3 0x14280 nfsidl nfsio 36573 241385 0 0 3 0x14280 nfsidl nfsio 17344 202180 0 0 3 0x14280 nfsidl nfsio 76088 86733 0 0 3 0x14280 nfsidl nfsio 73001 262937 0 0 3 0x14280 nfsidl nfsio 77048 254894 65359 0 3 0x2 biowait syz-executor.7 9694 351578 65359 0 3 0x82 nanoslp syz-executor.3 85028 330919 65359 0 3 0x2 biowait syz-executor.1 54540 472426 0 0 3 0x14200 bored sosplice 65359 329025 29041 0 3 0x82 kqread syz-fuzzer 65359 327521 29041 0 3 0x4000082 nanoslp syz-fuzzer 65359 433058 29041 0 3 0x4000082 thrsleep syz-fuzzer 65359 89476 29041 0 3 0x4000082 thrsleep syz-fuzzer 65359 445466 29041 0 3 0x4000082 thrsleep syz-fuzzer 65359 425855 29041 0 3 0x4000082 thrsleep syz-fuzzer 65359 255809 29041 0 3 0x4000082 nanoslp syz-fuzzer 65359 468048 29041 0 3 0x4000082 thrsleep syz-fuzzer 65359 219975 29041 0 3 0x4000082 thrsleep syz-fuzzer 65359 112762 29041 0 3 0x4000082 thrsleep syz-fuzzer 29041 265285 99196 0 3 0x10008a sigsusp ksh 99196 434854 40141 0 3 0x9a kqread sshd 40141 328033 1 0 3 0x88 kqread sshd 18724 316767 67244 74 3 0x1100092 bpf pflogd 67244 433641 1 0 3 0x80 netio pflogd 83900 89225 27341 73 3 0x1100090 kqread syslogd 27341 244481 1 0 3 0x100082 netio syslogd 72146 410347 1 0 3 0x100080 kqread resolvd 73806 203197 17495 77 3 0x100092 kqread dhcpleased 98064 115453 17495 77 3 0x100092 kqread dhcpleased 17495 244848 1 0 3 0x80 kqread dhcpleased 52876 237663 0 0 3 0x14200 bored smr 6130 199037 0 0 2 0x14200 zerothread 99783 459076 0 0 3 0x14200 aiodoned aiodoned 34552 393135 0 0 3 0x14200 syncer update 76944 483823 0 0 3 0x14200 cleaner cleaner 6040 505475 0 0 3 0x14200 reaper reaper 93147 517337 0 0 3 0x14200 pgdaemon pagedaemon 64787 257783 0 0 3 0x14200 bored viomb 78361 65588 0 0 3 0x40014200 acpi0 acpi0 11459 123800 0 0 7 0x40014200 idle1 43306 84794 0 0 3 0x14200 bored softnet 85711 225708 0 0 3 0x14200 bored systqmp 78197 384861 0 0 3 0x14200 bored systq 67473 28396 0 0 3 0x40014200 bored softclock 61051 269816 0 0 3 0x40014200 idle0 1 123738 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 (0xffffffff82a21700) #0 witness_lock+0x44d #1 mtx_enter_try+0x100 #2 mtx_enter+0x4b sys/kern/kern_lock.c:266 #3 rip6_input+0x28f #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 82943 (syz-executor.2) thread 0xffff80002c94d7a8 (233531) exclusive rwlock netlock r = 0 (0xffffffff829bbd70) #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 (0xffffffff82a21700) #0 witness_lock+0x44d #1 mtx_enter_try+0x100 #2 mtx_enter+0x4b sys/kern/kern_lock.c:266 #3 rip6_input+0x28f #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 52748 (syz-executor.5) thread 0xffff8000ffff2d28 (464168) exclusive rrwlock inode r = 0 (0xfffffd807a78bf88) #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 (0xfffffd806e81d4d8) #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 77048 (syz-executor.7) thread 0xffff8000ffff2fc8 (254894) exclusive rrwlock inode r = 0 (0xfffffd807b1b33c8) #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 ufs_ihashins+0x42 sys/ufs/ufs/ufs_ihash.c:140 #5 ffs_vget+0x141 sys/ufs/ffs/ffs_vfsops.c:1347 #6 ffs_inode_alloc+0x1be sys/ufs/ffs/ffs_alloc.c:394 #7 ufs_mkdir+0xf4 sys/ufs/ufs/ufs_vnops.c:1162 #8 VOP_MKDIR+0xbf sys/kern/vfs_vops.c:404 #9 domkdirat+0x121 sys/kern/vfs_syscalls.c:3101 #10 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #10 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8072b55c58) #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 domkdirat+0x75 sys/kern/vfs_syscalls.c:3086 #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 85028 (syz-executor.1) thread 0xffff8000ffff22a8 (330919) exclusive rrwlock inode r = 0 (0xfffffd807a78b928) #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 ufs_ihashins+0x42 sys/ufs/ufs/ufs_ihash.c:140 #5 ffs_vget+0x141 sys/ufs/ffs/ffs_vfsops.c:1347 #6 ffs_inode_alloc+0x1be sys/ufs/ffs/ffs_alloc.c:394 #7 ufs_mkdir+0xf4 sys/ufs/ufs/ufs_vnops.c:1162 #8 VOP_MKDIR+0xbf sys/kern/vfs_vops.c:404 #9 domkdirat+0x121 sys/kern/vfs_syscalls.c:3101 #10 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #10 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8072b551b8) #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 domkdirat+0x75 sys/kern/vfs_syscalls.c:3086 #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 10209 6556K 8168K 78643K 20557 0 pcb 78 18K 18K 78643K 823 0 rtable 221 8K 9K 78643K 1479 0 ifaddr 92 20K 21K 78643K 644 0 sysctl 1 1K 1K 78643K 1 0 counters 56 35K 36K 78643K 256 0 ioctlops 0 0K 8K 78643K 9258 0 iov 0 0K 32K 78643K 681 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 5 0 vnodes 1462 91K 91K 78643K 4634 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 5K 78643K 35 0 VM map 2 1K 1K 78643K 2 0 sem 11 5K 10K 78643K 19 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 13 45K 85K 78643K 6205 0 sigio 0 0K 0K 78643K 536 0 proc 70 87K 111K 78643K 1590 0 subproc 104 6K 6K 78643K 455 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 1 0K 0K 78643K 155 0 in_multi 94 6K 6K 78643K 494 0 ether_multi 2 0K 0K 78643K 35 0 mrt 1 0K 0K 78643K 21 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 175 784K 784K 78643K 175 0 exec 0 0K 2K 78643K 1868 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 424 480K 497K 78643K 77190 0 UVM aobj 131 4K 4K 78643K 134 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 2 0K 0K 78643K 194 0 NDP 13 0K 1K 78643K 187 0 temp 134 4711K 4790K 78643K 73866 0 kqueue 12 18K 24K 78643K 355 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 120 442 0 439 7 6 1 5 0 8 0 rtentry 112 496 0 396 4 0 4 4 0 8 0 unpcb 136 3638 0 3621 39 33 6 6 0 8 5 syncache 296 28 0 28 8 8 0 1 0 8 0 tcpqe 32 37 0 37 2 2 0 1 0 8 0 tcpcb 736 1885 0 1879 65 59 6 13 0 8 5 arp 120 82 0 64 1 0 1 1 0 8 0 inpcb 312 4761 0 4687 86 80 6 21 0 8 0 rttmr 72 3 0 3 1 1 0 1 0 8 0 nd6 48 118 0 93 1 0 1 1 0 8 0 pkpcb 40 4 0 4 1 1 0 1 0 8 0 kcovpl 48 35 0 27 1 0 1 1 0 8 0 ppxss 1248 32 0 32 5 5 0 1 0 8 0 pfstscr 40 8 0 8 2 2 0 1 0 8 0 pffrag 232 24 0 23 2 1 1 1 0 482 0 pffrnode 88 24 0 23 2 1 1 1 0 8 0 pffrent 40 66 0 65 2 1 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 24 0 24 2 2 0 1 0 8 0 pftag 88 7 0 6 1 0 1 1 0 8 0 pfstitem 24 18 0 16 1 0 1 1 0 8 0 pfstkey 112 30 0 28 1 0 1 1 0 8 0 pfstate 320 24 0 22 2 1 1 2 0 8 0 pfrule 1360 1217 0 1166 15 10 5 8 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 2096 0 1669 39 12 27 29 0 8 0 art_table 32 2097 0 1669 4 0 4 4 0 8 0 art_node 16 495 0 407 1 0 1 1 0 8 0 sysvmsgpl 40 40 0 0 1 0 1 1 0 8 0 semapl 112 13 0 4 1 0 1 1 0 8 0 shmpl 112 131 0 3 4 0 4 4 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 9554 0 8086 92 0 92 92 0 8 0 ffsino 272 9554 0 8086 99 0 99 99 0 8 0 nchpl 144 18925 0 17301 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 69767 0 69765 2 1 1 2 0 8 0 percpumem 16 140 0 100 1 0 1 1 0 8 0 vcpupl 2048 59 0 0 8 0 8 8 0 8 0 vmpool 560 68 0 9 7 2 5 5 0 8 0 pfiaddrpl 120 6 0 6 2 2 0 1 0 8 0 scsiplug 72 6 0 6 1 1 0 1 0 8 0 scxspl 216 48486 0 48484 11 10 1 8 0 8 0 plimitpl 152 800 0 784 1 0 1 1 0 8 0 sigapl 424 6515 0 6454 9 1 8 8 0 8 0 futexpl 64 56969 0 56967 2 1 1 1 0 8 0 knotepl 120 686 0 0 18 0 18 18 0 8 0 kqueuepl 216 1250 0 1242 27 26 1 5 0 8 0 pipepl 336 2233 0 2205 60 55 5 8 0 8 2 fdescpl 496 6439 0 6413 7 2 5 5 0 8 0 filepl 152 47476 0 47166 85 69 16 23 0 8 4 lockfpl 104 1262 0 1260 2 1 1 2 0 8 0 lockfspl 48 483 0 481 1 0 1 1 0 8 0 sessionpl 144 52 0 35 1 0 1 1 0 8 0 pgrppl 48 143 0 126 1 0 1 1 0 8 0 ucredpl 96 6450 0 6434 1 0 1 1 0 8 0 zombiepl 144 6455 0 6454 1 0 1 1 0 8 0 processpl 1064 6515 0 6454 5 0 5 5 0 8 0 procpl 672 16145 0 16070 14 6 8 8 0 8 0 srpgc 96 22 0 22 7 7 0 1 0 8 0 sosppl 168 44 0 44 8 7 1 1 0 8 1 sockpl 480 8855 0 8761 221 203 18 37 0 8 6 mcl64k 65536 14 0 0 2 0 2 2 0 8 0 mcl16k 16384 5 0 0 1 0 1 1 0 8 0 mcl12k 12288 15 0 0 2 0 2 2 0 8 0 mcl9k 9216 4 0 0 1 0 1 1 0 8 0 mcl8k 8192 12 0 0 2 0 2 2 0 8 0 mcl4k 4096 12 0 0 2 0 2 2 0 8 0 mcl2k2 2112 4 0 0 1 0 1 1 0 8 0 mcl2k 2048 188 0 0 19 1 18 19 0 8 0 mtagpl 96 548 0 0 12 0 12 12 0 8 0 mbufpl 256 1313 0 0 73 1 72 72 0 8 0 bufpl 288 12775 0 6439 453 0 453 453 0 8 0 anonpl 24 1816604 0 1798732 252 122 130 150 0 186 0 amapchunkpl 152 187471 0 186664 85 36 49 49 0 158 8 amappl16 200 19992 0 19342 137 96 41 49 0 8 5 amappl15 192 554 0 548 1 0 1 1 0 8 0 amappl14 184 1380 0 1376 1 0 1 1 0 8 0 amappl13 176 1640 0 1635 1 0 1 1 0 8 0 amappl12 168 267 0 262 1 0 1 1 0 8 0 amappl11 160 1204 0 1186 1 0 1 1 0 8 0 amappl10 152 357 0 349 1 0 1 1 0 8 0 amappl9 144 1199 0 1194 1 0 1 1 0 8 0 amappl8 136 1443 0 1347 4 0 4 4 0 8 0 amappl7 128 472 0 456 1 0 1 1 0 8 0 amappl6 120 1013 0 987 2 1 1 2 0 8 0 amappl5 112 5134 0 5118 1 0 1 1 0 8 0 amappl4 104 3240 0 3203 4 2 2 2 0 8 0 amappl3 96 1810 0 1798 1 0 1 1 0 8 0 amappl2 88 2457 0 2400 3 1 2 3 0 8 0 amappl1 80 117705 0 117157 23 9 14 19 0 8 0 amappl 88 76141 0 75878 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 72 133 0 3 3 0 3 3 0 8 0 uaddrrnd 24 6507 0 6422 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 6507 0 6422 1 0 1 1 0 8 0 vmmpekpl 168 53221 0 53153 4 0 4 4 0 8 0 vmmpepl 168 594564 0 592033 283 145 138 154 0 357 4 vmsppl 368 6506 0 6422 10 1 9 9 0 8 0 rwobjpl 56 146922 0 139167 124 13 111 114 0 8 0 pdppl 4096 13021 0 12903 414 286 128 130 0 8 10 pvpl 32 3091279 0 3068708 457 247 210 258 0 265 4 pmappl 248 6506 0 6422 7 1 6 6 0 8 0 extentpl 40 58 0 38 1 0 1 1 0 8 0 phpool 112 1449 0 508 28 0 28 28 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(ffffffff825a4184) at panic+0x177 sys/kern/subr_prf.c:202 witness_checkorder(ffffffff82a6f1a0,9,0) at witness_checkorder+0x116d sys/kern/subr_witness.c:833 __mp_lock(ffffffff82a6ef98) at __mp_lock+0xa1 read_rflags machine/cpufunc.h:195 [inline] __mp_lock(ffffffff82a6ef98) at __mp_lock+0xa1 intr_disable machine/cpufunc.h:216 [inline] __mp_lock(ffffffff82a6ef98) at __mp_lock+0xa1 sys/kern/kern_lock.c:142 selwakeup(fffffd8079eeda90) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd8079eeda90) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd8079eed978) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip6_input(ffff800027cf59d8,ffff800027cf59e4,3a,18) at rip6_input+0x6bc sys/netinet6/raw_ip6.c:224 icmp6_input(ffff800027cf59d8,ffff800027cf59e4,3a,18) at icmp6_input+0x8e8 sys/netinet6/icmp6.c:762 ip_deliver(ffff800027cf59d8,ffff800027cf59e4,3a,18) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip6_input_if(ffff800027cf59d8,ffff800027cf59e4,29,0,ffff80000019f2a8) at ip6_input_if+0x920 ipv6_input(ffff80000019f2a8,fffffd8079c1d200) at ipv6_input+0x48 sys/netinet6/ip6_input.c:169 if_input_local(ffff80000019f2a8,fffffd8079c1d200,18) at if_input_local+0x136 sys/net/if.c:778 ip6_output(fffffd80659e0800,ffff800000c9df00,fffffd806f679f18,0,0,fffffd806f679ea0) at ip6_output+0xf57 rip6_output(fffffd8067aac900,fffffd806f089008,ffff800027cf5d40,0) at rip6_output+0x4ad sys/netinet6/raw_ip6.c:490 rip6_usrreq(fffffd806f089008,9,fffffd8067aac900,0,0,ffff80002c94d7a8) at rip6_usrreq+0x5d3 sys/netinet6/raw_ip6.c:679 sosend(fffffd806f089008,0,ffff800027cf5f78,0,0,0) at sosend+0x632 sys/kern/uipc_socket.c:582 dofilewritev(ffff80002c94d7a8,4,ffff800027cf5f78,0,ffff800027cf6070) at dofilewritev+0x19c sys/kern/sys_generic.c:381 sys_write(ffff80002c94d7a8,ffff800027cf6018,ffff800027cf6070) at sys_write+0x83 sys/kern/sys_generic.c:301 syscall(ffff800027cf60e0) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800027cf60e0) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xe6ea446ac80, 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