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 470528 78163 0 0x14000 0x200 1 reaper *113537 25093 0 0x14000 0x200 0 softnet 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(fffffd806d47c318) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd806d47c318) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd806d47c200) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip6_input(ffff800021117c38,ffff800021117c44,3a,18) at rip6_input+0x692 sys/netinet6/raw_ip6.c:224 icmp6_input(ffff800021117c38,ffff800021117c44,3a,18) at icmp6_input+0x8e8 sys/netinet6/icmp6.c:762 ip_deliver(ffff800021117c38,ffff800021117c44,3a,18) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip6_input_if(ffff800021117c38,ffff800021117c44,29,0,ffff800000689000) at ip6_input_if+0xe95 ipv6_input(ffff800000689000,fffffd806d460a00) at ipv6_input+0x48 sys/netinet6/ip6_input.c:169 if_input_local(ffff800000689000,fffffd806d460a00,18) at if_input_local+0x136 sys/net/if.c:778 loinput(ffff800000689000,fffffd806d460a00) at loinput+0x4c sys/net/if_loop.c:238 if_input_process(ffff800000689000,ffff800021117d78) at if_input_process+0xd2 sys/net/if.c:843 end trace frame: 0xffff800021117dc0, 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(fffffd806d47c318) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd806d47c318) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd806d47c200) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip6_input(ffff800021117c38,ffff800021117c44,3a,18) at rip6_input+0x692 sys/netinet6/raw_ip6.c:224 icmp6_input(ffff800021117c38,ffff800021117c44,3a,18) at icmp6_input+0x8e8 sys/netinet6/icmp6.c:762 ip_deliver(ffff800021117c38,ffff800021117c44,3a,18) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip6_input_if(ffff800021117c38,ffff800021117c44,29,0,ffff800000689000) at ip6_input_if+0xe95 ipv6_input(ffff800000689000,fffffd806d460a00) at ipv6_input+0x48 sys/netinet6/ip6_input.c:169 if_input_local(ffff800000689000,fffffd806d460a00,18) at if_input_local+0x136 sys/net/if.c:778 loinput(ffff800000689000,fffffd806d460a00) at loinput+0x4c sys/net/if_loop.c:238 if_input_process(ffff800000689000,ffff800021117d78) at if_input_process+0xd2 sys/net/if.c:843 ifiq_process(ffff800000689450) at ifiq_process+0x80 sys/net/ifq.c:773 taskq_thread(ffff80000002c000) at taskq_thread+0xe5 sys/kern/kern_task.c:449 end trace frame: 0x0, count: -16 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff800021117640 rbx 0xffffffff8294ebff cpu_info_full_primary+0x2bff rdx 0x3fd rcx 0 rax 0x68 r8 0x101010101010101 r9 0x8080808080808080 r10 0x4ef05c5792c77760 r11 0x944a3268baba75f5 r12 0xffffffff8294ea00 cpu_info_full_primary+0x2a00 r13 0 r14 0 r15 0x1 rip 0xffffffff81f18858 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff800021117630 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{0}> show proc PROC (softnet) pid=113537 stat=onproc flags process=14000 proc=200 pri=32, usrpri=51, nice=20 forw=0xffffffffffffffff, list=0xffff8000210f8540,0xffff8000210f82b0 process=0xffff8000ffffc428 user=0xffff800021112000, vmspace=0xffffffff829d33f8 estcpu=1, cpticks=2, pctcpu=0.0 user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 22476 411219 28738 0 2 0 syz-executor59972376 88869 410976 37062 0 3 0x80 nanoslp syz-executor59972376 3501 394224 37062 0 3 0 biowait syz-executor59972376 49024 344050 37062 0 3 0x80 nanoslp syz-executor59972376 74251 179379 37062 0 3 0 getblk syz-executor59972376 50990 161436 37062 0 3 0x80 nanoslp syz-executor59972376 91814 481831 37062 0 3 0x80 nanoslp syz-executor59972376 95413 363119 37062 0 3 0 getblk syz-executor59972376 28738 339739 37062 0 3 0x80 nanoslp syz-executor59972376 37062 502313 54903 0 3 0x82 nanoslp syz-executor59972376 54903 91218 98515 0 3 0x10008a sigsusp ksh 98515 1453 45231 0 3 0x9a kqread sshd 97970 90223 1 0 3 0x100083 ttyin getty 45231 103687 1 0 3 0x88 kqread sshd 38995 229061 78786 74 3 0x1100092 bpf pflogd 78786 380565 1 0 3 0x80 netio pflogd 46748 239854 16733 73 3 0x1100090 kqread syslogd 16733 129205 1 0 3 0x100082 netio syslogd 74578 273501 1 0 3 0x100080 kqread resolvd 99936 196730 68023 77 3 0x100092 kqread dhcpleased 29889 258563 68023 77 3 0x100092 kqread dhcpleased 68023 52942 1 0 3 0x80 kqread dhcpleased 59933 447669 0 0 3 0x14200 bored smr 66349 78155 0 0 2 0x14200 zerothread 33977 275067 0 0 3 0x14200 aiodoned aiodoned 30690 63358 0 0 3 0x14200 syncer update 83555 430474 0 0 3 0x14200 cleaner cleaner 78163 470528 0 0 7 0x14200 reaper 94015 390860 0 0 3 0x14200 pgdaemon pagedaemon 78975 323644 0 0 3 0x14200 bored viomb 37112 124312 0 0 3 0x40014200 acpi0 acpi0 30759 78933 0 0 3 0x40014200 idle1 *25093 113537 0 0 7 0x14200 softnet 73217 516135 0 0 3 0x14200 bored systqmp 1889 123244 0 0 3 0x14200 bored systq 79519 73345 0 0 3 0x40014200 bored softclock 44817 122888 0 0 3 0x40014200 idle0 1 411969 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+0xe95 #7 ipv6_input+0x48 sys/netinet6/ip6_input.c:169 #8 if_input_local+0x136 sys/net/if.c:778 #9 loinput+0x4c sys/net/if_loop.c:238 #10 if_input_process+0xd2 sys/net/if.c:843 #11 ifiq_process+0x80 sys/net/ifq.c:773 #12 taskq_thread+0xe5 sys/kern/kern_task.c:449 #13 proc_trampoline+0x1c Process 3501 (syz-executor59972376) thread 0xffff8000211437a8 (394224) exclusive rrwlock inode r = 0 (0xfffffd806cc24098) #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 (0xfffffd806d4275f8) #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 74251 (syz-executor59972376) thread 0xffff800021142fc8 (179379) exclusive rrwlock inode r = 0 (0xfffffd806cc243c8) #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 (0xfffffd806d427708) #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 95413 (syz-executor59972376) thread 0xffff8000ffff7510 (363119) exclusive rrwlock inode r = 0 (0xfffffd806cc24c48) #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 (0xfffffd806d4270a8) #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 25093 (softnet) thread 0xffff8000210f8000 (113537) exclusive rwlock netlock r = 0 (0xffffffff828f7720) #0 witness_lock+0x44d #1 if_input_process+0xa1 sys/net/if.c:843 #2 ifiq_process+0x80 sys/net/ifq.c:773 #3 taskq_thread+0xe5 sys/kern/kern_task.c:449 #4 proc_trampoline+0x1c shared rwlock softnet r = 0 (0xffff80000002c070) #0 witness_lock+0x44d #1 taskq_thread+0xca sys/kern/kern_task.c:445 #2 proc_trampoline+0x1c 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+0xe95 #7 ipv6_input+0x48 sys/netinet6/ip6_input.c:169 #8 if_input_local+0x136 sys/net/if.c:778 #9 loinput+0x4c sys/net/if_loop.c:238 #10 if_input_process+0xd2 sys/net/if.c:843 #11 ifiq_process+0x80 sys/net/ifq.c:773 #12 taskq_thread+0xe5 sys/kern/kern_task.c:449 #13 proc_trampoline+0x1c ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10149 6454K 6455K 78643K 11239 0 pcb 14 8K 8K 78643K 52 0 rtable 62 2K 2K 78643K 112 0 ifaddr 29 8K 8K 78643K 32 0 counters 40 33K 33K 78643K 40 0 ioctlops 0 0K 4K 78643K 1479 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 5 0 vnodes 1167 73K 73K 78643K 1180 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 1K 78643K 2 0 VM map 2 1K 1K 78643K 2 0 sem 2 0K 0K 78643K 2 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 1 0K 0K 78643K 1 0 proc 67 87K 87K 78643K 282 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 in_multi 11 0K 0K 78643K 11 0 ether_multi 1 0K 0K 78643K 1 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 25 122K 122K 78643K 25 0 exec 0 0K 2K 78643K 432 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 145 69K 70K 78643K 2340 0 UVM aobj 3 2K 2K 78643K 3 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 NDP 4 0K 0K 78643K 4 0 temp 24 4694K 4758K 78643K 3342 0 kqueue 11 16K 18K 78643K 24 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 17 0 14 1 0 1 1 0 8 0 rtentry 112 23 0 1 1 0 1 1 0 8 0 unpcb 136 109 0 93 1 0 1 1 0 8 0 syncache 296 5 0 5 2 1 1 1 0 8 1 tcpcb 736 8 0 5 1 0 1 1 0 8 0 arp 120 2 0 0 1 0 1 1 0 8 0 inpcb 312 180 0 170 2 0 2 2 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 pfstitem 24 8 0 0 1 0 1 1 0 8 0 pfstkey 112 8 0 0 1 0 1 1 0 8 0 pfstate 320 8 0 0 1 0 1 1 0 8 0 pfrule 1360 21 0 16 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 97 0 0 7 0 7 7 0 8 0 art_table 32 98 0 0 1 0 1 1 0 8 0 art_node 16 22 0 2 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1470 0 70 88 0 88 88 0 8 0 ffsino 272 1471 0 70 94 0 94 94 0 8 0 nchpl 144 1683 0 121 59 0 59 59 0 8 0 uvmvnodes 80 1481 0 0 31 0 31 31 0 8 0 vnodes 224 1481 0 0 88 0 88 88 0 8 0 namei 1024 4586 0 4584 3 1 2 2 0 8 1 percpumem 16 32 0 0 1 0 1 1 0 8 0 scxspl 216 4277 0 4276 10 2 8 8 0 8 7 plimitpl 152 24 0 9 1 0 1 1 0 8 0 sigapl 424 365 0 323 5 0 5 5 0 8 0 knotepl 120 48 0 0 2 0 2 2 0 8 0 kqueuepl 216 20 0 13 1 0 1 1 0 8 0 pipepl 336 86 0 83 2 1 1 1 0 8 0 fdescpl 496 351 0 327 4 0 4 4 0 8 0 filepl 152 1399 0 1336 3 0 3 3 0 8 0 lockfpl 104 6 0 4 1 0 1 1 0 8 0 lockfspl 48 4 0 2 1 0 1 1 0 8 0 sessionpl 144 26 0 9 1 0 1 1 0 8 0 pgrppl 48 26 0 9 1 0 1 1 0 8 0 ucredpl 96 69 0 57 1 0 1 1 0 8 0 zombiepl 144 327 0 323 2 1 1 1 0 8 0 processpl 1064 365 0 323 3 0 3 3 0 8 0 procpl 672 365 0 323 4 0 4 4 0 8 0 sockpl 480 306 0 277 6 1 5 5 0 8 0 mcl8k 8192 3 0 0 1 0 1 1 0 8 0 mcl4k 4096 2 0 0 1 0 1 1 0 8 0 mcl2k 2048 66 0 0 8 0 8 8 0 8 0 mtagpl 96 3 0 0 1 0 1 1 0 8 0 mbufpl 256 118 0 0 7 0 7 7 0 8 0 bufpl 288 2066 0 94 141 0 141 141 0 8 0 anonpl 24 43794 0 40572 23 3 20 20 0 186 0 amapchunkpl 152 4332 0 4102 10 0 10 10 0 158 1 amappl16 200 74 0 64 2 1 1 1 0 8 0 amappl15 192 68 0 64 1 0 1 1 0 8 0 amappl13 176 34 0 33 2 1 1 1 0 8 0 amappl12 168 19 0 19 2 1 1 1 0 8 1 amappl11 160 46 0 32 1 0 1 1 0 8 0 amappl10 152 2 0 0 1 0 1 1 0 8 0 amappl9 144 460 0 458 1 0 1 1 0 8 0 amappl8 136 371 0 368 1 0 1 1 0 8 0 amappl7 128 65 0 62 1 0 1 1 0 8 0 amappl6 120 133 0 111 1 0 1 1 0 8 0 amappl5 112 179 0 167 1 0 1 1 0 8 0 amappl4 104 668 0 646 1 0 1 1 0 8 0 amappl3 96 121 0 112 1 0 1 1 0 8 0 amappl2 88 370 0 332 1 0 1 1 0 8 0 amappl1 80 9231 0 8776 10 0 10 10 0 8 0 amappl 88 2034 0 1923 3 0 3 3 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 2 0 0 1 0 1 1 0 8 0 uaddrrnd 24 351 0 326 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 351 0 326 1 0 1 1 0 8 0 vmmpekpl 168 6283 0 6265 1 0 1 1 0 8 0 vmmpepl 168 28061 0 26900 53 0 53 53 0 357 1 vmsppl 368 350 0 326 3 0 3 3 0 8 0 rwobjpl 56 9831 0 7724 30 0 30 30 0 8 0 pdppl 4096 709 0 652 79 18 61 61 0 8 4 pvpl 32 140540 0 135098 46 1 45 45 0 265 1 pmappl 248 350 0 326 2 0 2 2 0 8 0 extentpl 40 58 0 38 1 0 1 1 0 8 0 phpool 112 446 0 23 13 0 13 13 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(fffffd806d47c318) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd806d47c318) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd806d47c200) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip6_input(ffff800021117c38,ffff800021117c44,3a,18) at rip6_input+0x692 sys/netinet6/raw_ip6.c:224 icmp6_input(ffff800021117c38,ffff800021117c44,3a,18) at icmp6_input+0x8e8 sys/netinet6/icmp6.c:762 ip_deliver(ffff800021117c38,ffff800021117c44,3a,18) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip6_input_if(ffff800021117c38,ffff800021117c44,29,0,ffff800000689000) at ip6_input_if+0xe95 ipv6_input(ffff800000689000,fffffd806d460a00) at ipv6_input+0x48 sys/netinet6/ip6_input.c:169 if_input_local(ffff800000689000,fffffd806d460a00,18) at if_input_local+0x136 sys/net/if.c:778 loinput(ffff800000689000,fffffd806d460a00) at loinput+0x4c sys/net/if_loop.c:238 if_input_process(ffff800000689000,ffff800021117d78) at if_input_process+0xd2 sys/net/if.c:843 ifiq_process(ffff800000689450) at ifiq_process+0x80 sys/net/ifq.c:773 taskq_thread(ffff80000002c000) at taskq_thread+0xe5 sys/kern/kern_task.c:449 end trace frame: 0x0, count: -16 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 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc reaper(ffff8000210f97a0) at reaper+0x150 sys/kern/kern_exit.c:445 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 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc reaper(ffff8000210f97a0) at reaper+0x150 sys/kern/kern_exit.c:445 end trace frame: 0x0, count: -5 ddb{1}>