panic: unhandled af 0 Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 167522 98442 32767 0x10 0 1 syz-executor *237632 52727 0 0x2 0 0 syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff834fe5ae) at panic+0x1e5 sys/kern/subr_prf.c:198 unhandled_af(0) at unhandled_af+0x1a sys/net/if.c:-1 if_output_tso(ffff80000004e858,ffff80002a248e50,ffff800000c43fc0,ffffee806fb1adc0,5dc) at if_output_tso+0x22b ip_output(ffffee807f04d100,0,ffffee806ff59448,800,0,ffffee806ff594e0,2611818c0acb383c) at ip_output+0x107f sys/netinet/ip_output.c:437 tcp_output(ffff8000015bb140) at tcp_output+0x36e3 sys/netinet/tcp_output.c:1070 tcp_send(ffff8000015b8bd0,ffffee8072143200,0,0) at tcp_send+0x191 sys/netinet/tcp_usrreq.c:859 sosend(ffff8000015b8bd0,0,ffff80002a249298,0,0,80) at sosend+0x804 sys/kern/uipc_socket.c:-1 dofilewritev(ffff800045ffc538,3,ffff80002a249298,0,ffff80002a249350) at dofilewritev+0x2bd sys/kern/sys_generic.c:384 sys_write(ffff800045ffc538,ffff80002a249400,ffff80002a249350) at sys_write+0xa2 sys/kern/sys_generic.c:300 syscall(ffff80002a249400) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a249400) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x72550d521ee0, 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{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic *cpu0: unhandled af 0 ddb{0}> show kasan No such command ddb{0}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff834fe5ae) at panic+0x1e5 sys/kern/subr_prf.c:198 unhandled_af(0) at unhandled_af+0x1a sys/net/if.c:-1 if_output_tso(ffff80000004e858,ffff80002a248e50,ffff800000c43fc0,ffffee806fb1adc0,5dc) at if_output_tso+0x22b ip_output(ffffee807f04d100,0,ffffee806ff59448,800,0,ffffee806ff594e0,2611818c0acb383c) at ip_output+0x107f sys/netinet/ip_output.c:437 tcp_output(ffff8000015bb140) at tcp_output+0x36e3 sys/netinet/tcp_output.c:1070 tcp_send(ffff8000015b8bd0,ffffee8072143200,0,0) at tcp_send+0x191 sys/netinet/tcp_usrreq.c:859 sosend(ffff8000015b8bd0,0,ffff80002a249298,0,0,80) at sosend+0x804 sys/kern/uipc_socket.c:-1 dofilewritev(ffff800045ffc538,3,ffff80002a249298,0,ffff80002a249350) at dofilewritev+0x2bd sys/kern/sys_generic.c:384 sys_write(ffff800045ffc538,ffff80002a249400,ffff80002a249350) at sys_write+0xa2 sys/kern/sys_generic.c:300 syscall(ffff80002a249400) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a249400) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x72550d521ee0, count: -12 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80002a248c30 rbx 0xffffffff8395ae0f cpu_info_full_primary+0x2e0f rdx 0 rcx 0xffff800045ffc538 rax 0xffffffff83959ff0 cpu_info_full_primary+0x1ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xe708df26ebe88331 r11 0xa4767a25d1ddf6ca r12 0xffffffff8395ac10 cpu_info_full_primary+0x2c10 r13 0 r14 0 r15 0x1 rip 0xffffffff8106baf5 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80002a248c20 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor) tid=237632 pid=52727 tcnt=1 stat=onproc flags process=2 proc=0 runpri=24, usrpri=67, slppri=24, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff800045ffdc90,0xffff800045ffc7e0 process=0xffff800045ff5368 user=0xffff80002a244000, vmspace=0xffffee800b1f71e8 estcpu=34, cpticks=18, pctcpu=0.11, user=2, sys=15, intr=1 ddb{0}> ps PID TID PPID UID S PRLAGS PFLAGS WAIT COMMAND 18224 339448 72126 32767 2 0x10 0 syz-executor 18224 304141 72126 32767 3 0x10 0x4000080 ttyout syz-executor 49587 217546 13260 0 2 0x2 0 sshd-auth 56153 336979 42 32767 2 0x10 0 syz-executor 56153 485052 42 32767 3 0x10 0x4000080 fifor syz-executor 84138 499472 26310 0 2 0x2 0 ifconfig 13260 395664 96238 0 3 0x2 0x80 kqread sshd-session 26310 422441 83834 0 3 0x100002 0x88 sigsusp sh 83834 209003 22222 0 3 0 0x80 wait syz-executor 81708 348694 25213 32767 2 0x10 0 syz-executor 81708 20895 25213 32767 3 0x10 0x4000080 fsleep syz-executor 81708 7071 25213 32767 3 0x10 0x4000080 fsleep syz-executor 22222 172916 52727 0 3 0x2 0x80 wait syz-executor 6606 451036 63968 32767 2 0x10 0xc80 syz-executor 6606 513252 63968 32767 3 0x10 0x4000080 piperd syz-executor 6606 84821 63968 32767 3 0x10 0x4000080 fsleep syz-executor 42 57028 17325 32767 2 0x10 0xc80 syz-executor 17325 131447 52727 0 3 0x2 0x80 wait syz-executor 63968 352881 31654 32767 2 0x10 0xc80 syz-executor 31654 417002 52727 0 3 0x2 0x80 wait syz-executor 25213 463358 85466 32767 2 0x10 0xc80 syz-executor 85466 495740 52727 0 3 0x2 0x80 wait syz-executor 22936 151373 78461 32767 2 0x10 0 syz-executor 78461 358158 52727 0 3 0x2 0x80 wait syz-executor 98442 167522 14798 32767 7 0x10 0 syz-executor 14798 15902 52727 0 3 0x2 0x80 wait syz-executor 72126 474257 62973 32767 3 0x10 0x80 nanoslp syz-executor 43498 476951 70993 32767 2 0x10 0 syz-executor 62973 153772 52727 0 3 0x2 0x80 wait syz-executor 70993 177410 52727 0 3 0x2 0x80 wait syz-executor *52727 237632 1341 0 7 0x2 0 syz-executor 1341 426774 90826 0 3 0x100002 0x88 sigsusp ksh 90826 299430 79035 0 3 0x10 0x88 kqread sshd-session 79035 192066 96238 0 3 0x12 0x80 kqread sshd-session 6073 427902 1 0 3 0x100003 0x80 ttyin getty 96238 270506 1 0 3 0 0x88 kqread sshd 15769 515275 496 73 3 0x1100010 0x80 kqread syslogd 496 484520 1 0 3 0x100002 0x80 sbwait syslogd 15215 81949 1 0 3 0x100000 0x80 kqread resolvd 58425 85386 15518 77 3 0x100012 0x80 kqread dhcpleased 61055 438700 15518 77 3 0x100012 0x80 kqread dhcpleased 15518 202648 1 0 3 0 0x80 kqread dhcpleased 89650 232977 0 0 3 0x14000 0x200 bored smr 61791 172028 0 0 2 0x14000 0x200 zerothread 67622 98771 0 0 3 0x14000 0x200 aiodoned aiodoned 73163 440008 0 0 3 0x14000 0x200 syncer update 36766 309732 0 0 3 0x14000 0x200 cleaner cleaner 83878 427749 0 0 3 0x14000 0x200 reaper reaper 78407 90946 0 0 3 0x14000 0x200 pgdaemon pagedaemon 60341 241103 0 0 3 0x14000 0x200 bored viomb 19424 523575 0 0 3 0x14000 0x40000200 acpi0 acpi0 83957 60224 0 0 3 0x14000 0x40000200 idle1 94307 493640 0 0 3 0x14000 0x200 bored softnet1 38892 377823 0 0 3 0x14000 0x200 bored softnet0 13556 320892 0 0 3 0x14000 0x200 bored systqmp 66828 103505 0 0 3 0x14000 0x200 bored systq 80501 128106 0 0 3 0x14000 0x200 tmoslp softclockmp 22951 17758 0 0 3 0x14000 0x40000200 tmoslp softclock 85307 228682 0 0 3 0x14000 0x40000200 idle0 1 297327 0 0 3 0x2 0x80 wait init 0 0 -1 0 3 0x10000 0x200 scheduler swapper ddb{0}> show all locks Process 22936 (syz-executor) thread 0xffff800045fe94e0 (151373) exclusive rrwlock inode r = 0 (0xffffee80677bd7c0) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xbd sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:576 #5 vget+0x2a2 sys/kern/vfs_subr.c:692 #6 ufs_ihashget+0x185 sys/ufs/ufs/ufs_ihash.c:98 #7 ffs_vget+0x8c sys/ufs/ffs/ffs_vfsops.c:1203 #8 ufs_lookup+0x1a36 sys/ufs/ufs/ufs_lookup.c:478 #9 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x9e3 sys/kern/vfs_lookup.c:585 #11 namei+0x7c1 sys/kern/vfs_lookup.c:250 #12 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1807 #13 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #13 syscall+0xb17 sys/arch/amd64/amd64/trap.c:791 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xffffee8069d1a0c0) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xbd sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:576 #5 vfs_lookup+0x12b sys/kern/vfs_lookup.c:431 #6 namei+0x7c1 sys/kern/vfs_lookup.c:250 #7 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1807 #8 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb17 sys/arch/amd64/amd64/trap.c:791 #9 Xsyscall+0x128 Process 98442 (syz-executor) thread 0xffff800045fe8a80 (167522) exclusive rwlock amaplk r = 0 (0xffffee806d04d608) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 uvm_fault_check+0x8a9 sys/uvm/uvm_fault.c:834 #3 uvm_fault+0x106 sys/uvm/uvm_fault.c:627 #4 kpageflttrap+0x2f4 sys/arch/amd64/amd64/trap.c:285 #5 kerntrap+0x19d sys/arch/amd64/amd64/trap.c:532 #6 alltraps_kern_meltdown+0x7b #7 copyout+0x64 #8 ufs_readdir+0x38e sys/ufs/ufs/ufs_vnops.c:1420 #9 VOP_READDIR+0x125 sys/kern/vfs_vops.c:453 #10 sys_getdents+0x2df sys/kern/vfs_syscalls.c:3130 #11 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #11 syscall+0xb17 sys/arch/amd64/amd64/trap.c:791 #12 Xsyscall+0x128 shared rwlock vmmaplk r = 0 (0xffffee806d0a28c8) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_read+0x3e8 sys/kern/kern_rwlock.c:413 #2 uvmfault_lookup+0x122 sys/uvm/uvm_fault.c:1880 #3 uvm_fault_check+0x4f sys/uvm/uvm_fault.c:693 #4 uvm_fault+0x106 sys/uvm/uvm_fault.c:627 #5 kpageflttrap+0x2f4 sys/arch/amd64/amd64/trap.c:285 #6 kerntrap+0x19d sys/arch/amd64/amd64/trap.c:532 #7 alltraps_kern_meltdown+0x7b #8 copyout+0x64 #9 ufs_readdir+0x38e sys/ufs/ufs/ufs_vnops.c:1420 #10 VOP_READDIR+0x125 sys/kern/vfs_vops.c:453 #11 sys_getdents+0x2df sys/kern/vfs_syscalls.c:3130 #12 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #12 syscall+0xb17 sys/arch/amd64/amd64/trap.c:791 #13 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xffffee80677bd8e8) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xbd sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:576 #5 sys_getdents+0x254 sys/kern/vfs_syscalls.c:3115 #6 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xb17 sys/arch/amd64/amd64/trap.c:791 #7 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83a1e240) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 syscall+0xaf4 mi_syscall sys/sys/syscall_mi.h:175 [inline] #1 syscall+0xaf4 sys/arch/amd64/amd64/trap.c:791 #2 Xsyscall+0x128 Process 43498 (syz-executor) thread 0xffff80002a22a548 (476951) exclusive rrwlock inode r = 0 (0xffffee80677bda10) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xbd sys/kern/vfs_vops.c:527 #4 ufs_ihashins+0x4f ufs_ihash sys/ufs/ufs/ufs_ihash.c:-1 [inline] #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:150 #5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1232 #6 ffs_inode_alloc+0x279 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_mkdir+0xfc sys/ufs/ufs/ufs_vnops.c:1112 #8 VOP_MKDIR+0x101 sys/kern/vfs_vops.c:394 #9 domkdirat+0x179 sys/kern/vfs_syscalls.c:3060 #10 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xb17 sys/arch/amd64/amd64/trap.c:791 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xffffee806e09c8c0) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xbd sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:576 #5 vfs_lookup+0x12b sys/kern/vfs_lookup.c:431 #6 namei+0x7c1 sys/kern/vfs_lookup.c:250 #7 domkdirat+0x8b sys/kern/vfs_syscalls.c:3045 #8 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb17 sys/arch/amd64/amd64/trap.c:791 #9 Xsyscall+0x128 Process 52727 (syz-executor) thread 0xffff800045ffc538 (237632) exclusive rwlock inet46 r = 0 (0xffff8000015b8bf0) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 sosend+0x78e sys/kern/uipc_socket.c:-1 #3 dofilewritev+0x2bd sys/kern/sys_generic.c:384 #4 sys_write+0xa2 sys/kern/sys_generic.c:300 #5 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #5 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791 #6 Xsyscall+0x128 shared rwlock netlock r = 0 (0xffffffff839a5fb0) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_read+0x3e8 sys/kern/kern_rwlock.c:413 #2 solock_shared+0x6e sys/kern/uipc_socket2.c:343 #3 sosend+0x78e sys/kern/uipc_socket.c:-1 #4 dofilewritev+0x2bd sys/kern/sys_generic.c:384 #5 sys_write+0xa2 sys/kern/sys_generic.c:300 #6 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791 #7 Xsyscall+0x128 exclusive rwlock sbufsnd r = 0 (0xffff8000015b8db8) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 sblock+0xb6 sys/kern/uipc_socket2.c:536 #3 sosend+0x2e9 sys/kern/uipc_socket.c:639 #4 dofilewritev+0x2bd sys/kern/sys_generic.c:384 #5 sys_write+0xa2 sys/kern/sys_generic.c:300 #6 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791 #7 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 11055 12017K 12034K 166960K 12170 0 pcb 17 12K 12K 166960K 17 0 rtable 215 6K 7K 166960K 565 0 pf 29 16K 16K 166960K 45 0 ifaddr 38 6K 7K 166960K 74 0 ifgroup 46 2K 2K 166960K 78 0 sysctl 1 1K 9K 166960K 6 0 counters 68 36K 37K 166960K 84 0 ioctlops 0 0K 4K 166960K 45 0 iov 0 0K 8K 166960K 42 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1288 81K 81K 166960K 1434 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 27 1K 2K 166960K 47 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1734 201K 291K 166960K 11964 0 file desc 24 89K 129K 166960K 397 0 sigio 0 0K 0K 166960K 11 0 proc 65 115K 180K 166960K 711 0 subproc 72 4K 4K 166960K 144 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 25 0 in_multi 88 5K 6K 166960K 179 0 ether_multi 1 0K 0K 166960K 2 0 mrt 0 0K 0K 166960K 6 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 109 493K 493K 166960K 109 0 exec 0 0K 1K 166960K 479 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 251 193K 199K 166960K 4817 0 UVM aobj 5 2K 2K 166960K 5 0 pinsyscall 49 98K 112K 166960K 1693 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 2 0K 0K 166960K 11 0 NDP 14 0K 2K 166960K 48 0 temp 70 9127K 9147K 166960K 4640 0 kqueue 14 22K 28K 166960K 58 0 SYN cache 2 16K 16K 166960K 2 0 ddb{0}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 28 0 0 1 0 1 1 0 8 0 rtpcb 120 59 0 56 1 0 1 1 0 8 0 rtentry 176 189 0 90 6 0 6 6 0 8 0 unpcb 144 362 0 339 6 0 6 6 0 8 5 syncache 336 9 0 9 1 0 1 1 0 8 1 tcpqe 32 1 0 1 1 0 1 1 0 8 1 tcpcb 736 232 0 223 7 0 7 7 0 8 5 arp 136 32 0 16 1 0 1 1 0 8 0 inpcb 328 427 0 411 7 0 7 7 0 8 5 nd6 152 46 0 25 1 0 1 1 0 8 0 kcovpl 48 16 0 8 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 779 0 367 32 0 32 32 0 8 4 art_table 40 780 0 367 6 0 6 6 0 8 0 art_node 32 189 0 99 1 0 1 1 0 8 0 sysvmsgpl 40 11 0 0 1 0 1 1 0 8 0 semupl 112 1 0 1 1 0 1 1 0 8 1 semapl 72 45 0 20 1 0 1 1 0 8 0 shmpl 120 2 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1767 0 283 93 0 93 93 0 8 0 ffsino 296 1767 0 283 115 0 115 115 0 8 0 nchpl 144 2158 0 437 64 0 64 64 0 8 0 vnodes 216 1920 0 0 107 0 107 107 0 8 0 namei 1024 8261 0 8260 4 1 3 3 0 8 2 percpumem 16 58 0 8 1 0 1 1 0 8 0 kstatmem 264 39 0 16 2 0 2 2 0 8 0 scxspl 216 7520 0 7520 11 3 8 8 1 8 8 plimitpl 152 74 0 50 2 0 2 2 0 8 0 sigapl 424 678 0 624 7 0 7 7 0 8 0 knotepl 120 329 0 0 10 0 10 10 0 8 0 kqueuepl 224 133 0 123 5 0 5 5 0 8 4 pipepl 344 164 0 135 4 0 4 4 0 8 1 fdescpl 528 662 0 624 4 0 4 4 0 8 0 filepl 160 3218 0 2993 18 0 18 18 0 8 7 lockfpl 104 26 0 24 1 0 1 1 0 8 0 lockfspl 48 13 0 11 1 0 1 1 0 8 0 sessionpl 144 43 0 26 1 0 1 1 0 8 0 pgrppl 48 60 0 35 1 0 1 1 0 8 0 ucredpl 104 353 0 335 1 0 1 1 0 8 0 zombiepl 144 624 0 624 1 0 1 1 0 8 1 processpl 1240 678 0 624 5 0 5 5 0 8 0 procpl 664 906 0 846 6 0 6 6 0 8 0 sosppl 176 5 0 5 1 0 1 1 0 8 1 sockpl 752 850 0 808 24 0 24 24 0 8 19 mcl64k 65536 5 0 0 1 0 1 1 0 8 0 mcl8k 8192 1 0 0 1 0 1 1 0 8 0 mcl4k 4096 112 0 0 14 0 14 14 0 8 0 mcl2k 2048 35 0 0 5 0 5 5 0 8 0 mextrefs 64 34 0 0 1 0 1 1 0 8 0 mtagpl 96 3 0 0 1 0 1 1 0 8 0 mbufpl 256 271 0 0 17 0 17 17 0 8 0 bufpl 272 2459 0 102 158 0 158 158 0 8 0 anonpl 32 5632 0 0 46 0 46 46 0 247 0 amapchunkpl 152 14188 0 13687 36 0 36 36 0 158 12 amappl16 200 1934 0 1918 6 2 4 5 0 8 0 amappl15 192 46 0 46 1 1 0 1 0 8 0 amappl14 184 486 0 484 1 0 1 1 0 8 0 amappl13 176 144 0 132 1 0 1 1 0 8 0 amappl12 168 924 0 889 2 0 2 2 0 8 0 amappl11 160 1 0 1 1 1 0 1 0 8 0 amappl10 152 57 0 47 1 0 1 1 0 8 0 amappl9 144 274 0 274 1 1 0 1 0 8 0 amappl8 136 212 0 209 1 0 1 1 0 8 0 amappl7 128 159 0 146 1 0 1 1 0 8 0 amappl6 120 237 0 234 1 0 1 1 0 8 0 amappl5 112 118 0 109 1 0 1 1 0 8 0 amappl4 104 299 0 284 1 0 1 1 0 8 0 amappl3 96 2480 0 2384 4 1 3 3 0 8 0 amappl2 88 810 0 720 3 0 3 3 0 8 0 amappl1 80 13355 0 12631 16 0 16 16 0 8 0 amappl 88 3969 0 3795 5 0 5 5 0 92 0 uvmvnodes 80 105 0 0 3 0 3 3 0 8 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 4 0 0 1 0 1 1 0 8 0 uaddrrnd 24 662 0 624 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 662 0 624 1 0 1 1 0 8 0 vmmpekpl 168 7763 0 7709 3 0 3 3 0 8 0 vmmpepl 168 54007 0 51823 102 0 102 102 0 357 0 vmsppl 488 661 0 624 7 1 6 6 0 8 0 rwobjpl 80 18877 0 17746 25 0 25 25 0 8 1 pdppl 4096 1331 0 1248 115 26 89 99 0 8 6 pvpl 32 13774 0 0 112 0 112 112 0 265 0 pmappl 256 661 0 624 4 1 3 3 0 8 0 extentpl 40 46 0 28 1 0 1 1 0 8 0 phpool 112 459 0 30 13 0 13 13 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff834fe5ae) at panic+0x1e5 sys/kern/subr_prf.c:198 unhandled_af(0) at unhandled_af+0x1a sys/net/if.c:-1 if_output_tso(ffff80000004e858,ffff80002a248e50,ffff800000c43fc0,ffffee806fb1adc0,5dc) at if_output_tso+0x22b ip_output(ffffee807f04d100,0,ffffee806ff59448,800,0,ffffee806ff594e0,2611818c0acb383c) at ip_output+0x107f sys/netinet/ip_output.c:437 tcp_output(ffff8000015bb140) at tcp_output+0x36e3 sys/netinet/tcp_output.c:1070 tcp_send(ffff8000015b8bd0,ffffee8072143200,0,0) at tcp_send+0x191 sys/netinet/tcp_usrreq.c:859 sosend(ffff8000015b8bd0,0,ffff80002a249298,0,0,80) at sosend+0x804 sys/kern/uipc_socket.c:-1 dofilewritev(ffff800045ffc538,3,ffff80002a249298,0,ffff80002a249350) at dofilewritev+0x2bd sys/kern/sys_generic.c:384 sys_write(ffff800045ffc538,ffff80002a249400,ffff80002a249350) at sys_write+0xa2 sys/kern/sys_generic.c:300 syscall(ffff80002a249400) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a249400) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x72550d521ee0, count: -12 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffff80002999dff0) 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 __mp_release_all(ffffffff83a1da40) at __mp_release_all+0xd8 sys/kern/kern_lock.c:223 tsleep_nsec(ffffee806d588780,11,ffffffff8344f6f5,ffffffffffffffff) at tsleep_nsec+0x226 sys/kern/kern_synch.c:-1 getblk(ffffee800b20f000,65560,4000,0,ffffffffffffffff) at getblk+0x197 sys/kern/vfs_bio.c:882 bread(ffffee800b20f000,65560,4000,ffff80003c3d7c10) at bread+0x45 bio_doread sys/kern/vfs_bio.c:295 [inline] bread(ffffee800b20f000,65560,4000,ffff80003c3d7c10) at bread+0x45 sys/kern/vfs_bio.c:340 ffs_update(ffffee80677bd5f8,0) at ffs_update+0x198 sys/ufs/ffs/ffs_inode.c:91 ufs_inactive(ffff80003c3d7cd0) at ufs_inactive+0x2e1 sys/ufs/ufs/ufs_inode.c:95 VOP_INACTIVE(ffffee8079250880,ffff800045fe8a80) at VOP_INACTIVE+0x104 sys/kern/vfs_vops.c:498 vput(ffffee8079250880) at vput+0xe5 sys/kern/vfs_subr.c:795 VOP_REMOVE(ffffee8079250cb8,ffffee8079250880,ffff80003c3d7e38) at VOP_REMOVE+0x199 sys/kern/vfs_vops.c:336 dounlinkat(ffff800045fe8a80,ffffff9c,7c6875f2f280,0) at dounlinkat+0x1c4 sys/kern/vfs_syscalls.c:1843 syscall(ffff80003c3d7fb0) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c3d7fb0) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:791 end trace frame: 0xffff80003c3d8030, count: 0 ddb{1}> trace x86_ipi_db(ffff80002999dff0) 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 __mp_release_all(ffffffff83a1da40) at __mp_release_all+0xd8 sys/kern/kern_lock.c:223 tsleep_nsec(ffffee806d588780,11,ffffffff8344f6f5,ffffffffffffffff) at tsleep_nsec+0x226 sys/kern/kern_synch.c:-1 getblk(ffffee800b20f000,65560,4000,0,ffffffffffffffff) at getblk+0x197 sys/kern/vfs_bio.c:882 bread(ffffee800b20f000,65560,4000,ffff80003c3d7c10) at bread+0x45 bio_doread sys/kern/vfs_bio.c:295 [inline] bread(ffffee800b20f000,65560,4000,ffff80003c3d7c10) at bread+0x45 sys/kern/vfs_bio.c:340 ffs_update(ffffee80677bd5f8,0) at ffs_update+0x198 sys/ufs/ffs/ffs_inode.c:91 ufs_inactive(ffff80003c3d7cd0) at ufs_inactive+0x2e1 sys/ufs/ufs/ufs_inode.c:95 VOP_INACTIVE(ffffee8079250880,ffff800045fe8a80) at VOP_INACTIVE+0x104 sys/kern/vfs_vops.c:498 vput(ffffee8079250880) at vput+0xe5 sys/kern/vfs_subr.c:795 VOP_REMOVE(ffffee8079250cb8,ffffee8079250880,ffff80003c3d7e38) at VOP_REMOVE+0x199 sys/kern/vfs_vops.c:336 dounlinkat(ffff800045fe8a80,ffffff9c,7c6875f2f280,0) at dounlinkat+0x1c4 sys/kern/vfs_syscalls.c:1843 syscall(ffff80003c3d7fb0) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c3d7fb0) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:791 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7c6875f2f730, count: -15