uvm_fault(fffffd807f000000,20000000,0,1) at uvm_fault+0xc3e uvmfault_amapcopy sys/uvm/uvm_fault.c:242 [inline] uvm_fault(fffffd807f000000,20000000,0,1) at uvm_fault+0xc3e sys/uvm/uvm_fault.c:559 pageflttrap(ffff800022f197d0,0) at pageflttrap+0x1b8 sys/arch/amd64/amd64/trap.c:221 kerntrap(ffff800022f197d0) at kerntrap+0xec sys/arch/amd64/amd64/trap.c:302 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b copyin() at copyin+0x4b sys_connect(ffff800020e32768,ffff800022f19998,ffff800022f199e0) at sys_connect+0x9b sys/kern/uipc_syscalls.c:360 syscall(ffff800022f19a60) at syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800022f19a60) at syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x58aeea0a8c0, count: 243 End of stack trace. Stopped at db_enter+0x18: addq $0x8,%rsp ddb{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic the kernel did not panic ddb{0}> trace db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398 yield() at yield+0x77 sys/kern/sched_bsd.c:304 pool_get(ffffffff828a7310,1) at pool_get+0x19c sys/kern/subr_pool.c:588 uvm_mapent_alloc(fffffd807f000000,0) at uvm_mapent_alloc+0x2d2 sys/uvm/uvm_map.c:1751 uvm_map_clip_end(fffffd807f000000,fffffd80686853b8,20010000) at uvm_map_clip_end+0x5d sys/uvm/uvm_map.c:4769 amap_copy(fffffd807f000000,fffffd80686853b8,2,1,20000000,20000001) at amap_copy+0x53b sys/uvm/uvm_amap.c:530 uvm_fault(fffffd807f000000,20000000,0,1) at uvm_fault+0xc3e uvmfault_amapcopy sys/uvm/uvm_fault.c:242 [inline] uvm_fault(fffffd807f000000,20000000,0,1) at uvm_fault+0xc3e sys/uvm/uvm_fault.c:559 pageflttrap(ffff800022f197d0,0) at pageflttrap+0x1b8 sys/arch/amd64/amd64/trap.c:221 kerntrap(ffff800022f197d0) at kerntrap+0xec sys/arch/amd64/amd64/trap.c:302 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b copyin() at copyin+0x4b sys_connect(ffff800020e32768,ffff800022f19998,ffff800022f199e0) at sys_connect+0x9b sys/kern/uipc_syscalls.c:360 syscall(ffff800022f19a60) at syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800022f19a60) at syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x58aeea0a8c0, count: -14 ddb{0}> show registers rdi 0 rsi 0x3ffff acpi_pdirpa+0x2be67 rbp 0xffff800022f19250 rbx 0x2 rdx 0x40000 acpi_pdirpa+0x2be68 rcx 0xffff800021114000 rax 0xffff800000ae8440 r8 0xffffffff81e379ff kprintf+0x16f r9 0x1 r10 0xffff800022f190e0 r11 0x7c5a5a6fd3797682 r12 0x1 r13 0xfffffd806868a780 r14 0xffff800020e32768 r15 0x3 rip 0xffffffff811ebcb8 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff800022f19240 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.0) pid=250404 stat=onproc flags process=0 proc=4000000 pri=32, usrpri=86, nice=20 forw=0xffffffffffffffff, list=0xffff800020e33398,0xffffffff828f7fc0 process=0xffff800020e18f80 user=0xffff800022f14000, vmspace=0xfffffd807f000000 estcpu=36, cpticks=16, pctcpu=0.0 user=0, sys=16, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 45510 79171 48923 0 2 0 syz-executor.0 *45510 250404 48923 0 7 0x4000000 syz-executor.0 60398 297674 1 0 3 0x80 nanosleep init 14239 301594 0 0 3 0x14200 bored sosplice 99678 116971 46099 0 2 0x2 syz-executor.1 48923 390175 46099 0 2 0x482 syz-executor.0 46099 128091 9649 0 3 0x82 kqread syz-fuzzer 46099 10165 9649 0 2 0x4000482 syz-fuzzer 46099 41976 9649 0 3 0x4000082 thrsleep syz-fuzzer 46099 185520 9649 0 3 0x4000082 thrsleep syz-fuzzer 46099 313477 9649 0 2 0x4000482 syz-fuzzer 46099 156064 9649 0 3 0x4000082 thrsleep syz-fuzzer 46099 147082 9649 0 3 0x4000082 thrsleep syz-fuzzer 46099 272055 9649 0 3 0x4000082 thrsleep syz-fuzzer 46099 137099 9649 0 7 0x4000482 syz-fuzzer 46099 109840 9649 0 3 0x4000082 thrsleep syz-fuzzer 9649 387493 1828 0 3 0x10008a pause ksh 1828 502649 21205 0 3 0x92 select sshd 21205 13953 1 0 3 0x80 select sshd 77826 448225 94498 74 2 0x100492 pflogd 94498 144033 1 0 3 0x80 netio pflogd 13001 116713 7085 73 2 0x100090 syslogd 7085 44237 1 0 3 0x100082 netio syslogd 52427 128249 1 77 3 0x100090 poll dhclient 2059 184080 1 0 3 0x80 poll dhclient 94068 116657 0 0 2 0x14200 smr 6026 369691 0 0 3 0x14200 pgzero zerothread 66699 104656 0 0 3 0x14200 aiodoned aiodoned 55095 83131 0 0 3 0x14200 syncer update 38940 403166 0 0 3 0x14200 cleaner cleaner 87641 178124 0 0 3 0x14200 reaper reaper 87510 174733 0 0 3 0x14200 pgdaemon pagedaemon 67972 126815 0 0 3 0x14200 bored crynlk 92661 165770 0 0 3 0x14200 bored crypto 95866 480049 0 0 3 0x40014200 acpi0 acpi0 72925 473348 0 0 3 0x40014200 idle1 35392 152577 0 0 3 0x14200 bored softnet 41011 262001 0 0 3 0x14200 bored systqmp 5156 394734 0 0 3 0x14200 bored systq 38221 120946 0 0 2 0x40014200 softclock 62452 31567 0 0 3 0x40014200 idle0 1 515511 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 45510 (syz-executor.0) thread 0xffff800020e32768 (250404) exclusive rwlock vmmaplk r = 0 (0xfffffd807f000018) #0 witness_lock+0x4c7 stacktrace_save sys/sys/stacktrace.h:36 [inline] #0 witness_lock+0x4c7 sys/kern/subr_witness.c:1164 #1 rw_enter+0x453 sys/kern/kern_rwlock.c:311 #2 vm_map_lock_ln+0x111 sys/uvm/uvm_map.c:5445 #3 uvmfault_lookup+0xbe sys/uvm/uvm_fault.c:1442 #4 uvm_fault+0xbbd uvmfault_amapcopy sys/uvm/uvm_fault.c:232 [inline] #4 uvm_fault+0xbbd sys/uvm/uvm_fault.c:559 #5 pageflttrap+0x1b8 sys/arch/amd64/amd64/trap.c:221 #6 kerntrap+0xec sys/arch/amd64/amd64/trap.c:302 #7 alltraps_kern_meltdown+0x7b #8 copyin+0x4b #9 sys_connect+0x9b sys/kern/uipc_syscalls.c:360 #10 syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] #10 syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 #11 Xsyscall+0x128 exclusive rwlock netlock r = 0 (0xffffffff826eda78) #0 witness_lock+0x4c7 stacktrace_save sys/sys/stacktrace.h:36 [inline] #0 witness_lock+0x4c7 sys/kern/subr_witness.c:1164 #1 solock+0x5a sys/kern/uipc_socket2.c:282 #2 sys_connect+0x6a sys/kern/uipc_syscalls.c:355 #3 syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] #3 syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 #4 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 1 (0xffffffff828b3f90) #0 witness_lock+0x4c7 stacktrace_save sys/sys/stacktrace.h:36 [inline] #0 witness_lock+0x4c7 sys/kern/subr_witness.c:1164 #1 syscall+0x400 mi_syscall sys/sys/syscall_mi.h:93 [inline] #1 syscall+0x400 sys/arch/amd64/amd64/trap.c:570 #2 Xsyscall+0x128 Process 99678 (syz-executor.1) thread 0xffff800020ded5f8 (116971) exclusive rrwlock inode r = 0 (0xfffffd806ed7d1a8) #0 witness_lock+0x4c7 stacktrace_save sys/sys/stacktrace.h:36 [inline] #0 witness_lock+0x4c7 sys/kern/subr_witness.c:1164 #1 rw_enter+0x453 sys/kern/kern_rwlock.c:311 #2 rrw_enter+0x88 sys/kern/kern_rwlock.c:462 #3 ufs_ihashins+0x45 sys/ufs/ufs/ufs_ihash.c:140 #4 ffs_vget+0x13e sys/ufs/ffs/ffs_vfsops.c:1358 #5 ffs_inode_alloc+0x1cf sys/ufs/ffs/ffs_alloc.c:392 #6 ufs_mkdir+0xf4 sys/ufs/ufs/ufs_vnops.c:1162 #7 VOP_MKDIR+0xc6 sys/kern/vfs_vops.c:450 #8 domkdirat+0x121 sys/kern/vfs_syscalls.c:3051 #9 syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] #9 syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 #10 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806b2165e8) #0 witness_lock+0x4c7 stacktrace_save sys/sys/stacktrace.h:36 [inline] #0 witness_lock+0x4c7 sys/kern/subr_witness.c:1164 #1 rw_enter+0x453 sys/kern/kern_rwlock.c:311 #2 rrw_enter+0x88 sys/kern/kern_rwlock.c:462 #3 VOP_LOCK+0x4b sys/kern/vfs_vops.c:603 #4 vn_lock+0x81 sys/kern/vfs_vnops.c:575 #5 vfs_lookup+0xe6 sys/kern/vfs_lookup.c:419 #6 namei+0x63c sys/kern/vfs_lookup.c:249 #7 domkdirat+0x75 sys/kern/vfs_syscalls.c:3036 #8 syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] #8 syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 9554 6688K 7303K 78643K 11744 0 pcb 13 8K 8K 78643K 53 0 rtable 86 4K 6K 78643K 352 0 ifaddr 81 15K 15K 78643K 125 0 sysctl 2 0K 0K 78643K 2 0 counters 43 33K 34K 78643K 49 0 ioctlops 0 0K 4K 78643K 1499 0 iov 0 0K 28K 78643K 54 0 mount 1 1K 1K 78643K 1 0 vnodes 1222 77K 77K 78643K 1509 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 12 0K 0K 78643K 40 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1824 197K 290K 78643K 13058 0 file desc 5 13K 25K 78643K 275 0 sigio 0 0K 0K 78643K 1 0 proc 54 51K 83K 78643K 468 0 subproc 32 2K 2K 78643K 34 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 10 0 in_multi 36 2K 2K 78643K 96 0 ether_multi 1 0K 0K 78643K 7 0 mrt 1 0K 0K 78643K 7 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 49 228K 228K 78643K 49 0 exec 0 0K 1K 78643K 228 0 pfkey data 0 0K 0K 78643K 2 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 120 39K 41K 78643K 1838 0 UVM aobj 10 2K 2K 78643K 11 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 14 0 NDP 15 0K 0K 78643K 27 0 temp 108 3852K 3916K 78643K 2934 0 kqueue 3 4K 12K 78643K 21 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 arp 64 8 0 1 1 0 1 1 0 8 0 plcache 128 20 0 0 1 0 1 1 0 8 0 rtpcb 80 26 0 24 1 0 1 1 0 8 0 rtentry 112 77 0 46 2 0 2 2 0 8 0 unpcb 120 137 0 127 1 0 1 1 0 8 0 syncache 264 8 0 8 3 3 0 1 0 8 0 tcpqe 32 220 0 220 1 1 0 1 0 8 0 tcpcb 544 85 0 80 1 0 1 1 0 8 0 inpcb 280 485 0 476 4 3 1 2 0 8 0 rttmr 72 2 0 2 1 1 0 1 0 8 0 nd6 48 13 0 11 1 0 1 1 0 8 0 pkpcb 40 6 0 6 2 2 0 1 0 8 0 ppxss 1128 1 0 1 1 1 0 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 45 0 45 1 1 0 1 0 8 0 pfosfp 40 846 0 423 5 0 5 5 0 8 0 pfosfpen 112 1428 0 714 21 0 21 21 0 8 0 pfrktable 1344 17 0 15 1 0 1 1 0 8 0 pftag 88 4 0 4 1 1 0 1 0 8 0 pfstitem 24 26 0 6 1 0 1 1 0 8 0 pfstkey 112 26 0 6 1 0 1 1 0 8 0 pfstate 328 26 0 6 3 0 3 3 0 8 0 pfrule 1360 25 0 18 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 373 0 249 14 4 10 14 0 8 0 art_table 32 374 0 249 2 0 2 2 0 8 0 art_node 16 76 0 50 1 0 1 1 0 8 0 sysvmsgpl 40 10 0 4 1 0 1 1 0 8 0 semupl 112 2 0 2 1 1 0 1 0 8 0 semapl 112 34 0 24 1 0 1 1 0 8 0 shmpl 112 9 0 1 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1783 0 381 89 0 89 89 0 8 0 ffsino 272 1783 0 381 94 0 94 94 0 8 0 nchpl 144 2342 0 734 60 0 60 60 0 8 0 uvmvnodes 72 2068 0 0 38 0 38 38 0 8 0 vnodes 208 2068 0 0 109 0 109 109 0 8 0 namei 1024 6469 0 6468 3 2 1 1 0 8 0 percpumem 16 35 0 3 1 0 1 1 0 8 0 vcpupl 1984 1 0 0 1 0 1 1 0 8 0 vmpool 560 1 0 0 1 0 1 1 0 8 0 pfiaddrpl 120 6 0 4 1 0 1 1 0 8 0 scxspl 192 7068 0 7068 12 11 1 7 0 8 1 plimitpl 152 38 0 31 1 0 1 1 0 8 0 sigapl 424 493 0 461 4 0 4 4 0 8 0 futexpl 56 4114 0 4114 3 2 1 1 0 8 1 knotepl 112 78 0 59 1 0 1 1 0 8 0 kqueuepl 144 40 0 36 1 0 1 1 0 8 0 pipelkpl 48 110 0 100 1 0 1 1 0 8 0 pipepl 120 220 0 201 1 0 1 1 0 8 0 fdescpl 496 477 0 461 3 0 3 3 0 8 0 filepl 152 2811 0 2711 6 2 4 5 0 8 0 lockfpl 104 57 0 56 1 0 1 1 0 8 0 lockfspl 48 21 0 20 1 0 1 1 0 8 0 sessionpl 112 19 0 9 1 0 1 1 0 8 0 pgrppl 48 21 0 11 1 0 1 1 0 8 0 ucredpl 96 265 0 256 1 0 1 1 0 8 0 zombiepl 144 462 0 462 2 1 1 1 0 8 1 processpl 984 493 0 461 5 0 5 5 0 8 0 procpl 624 1048 0 1006 4 0 4 4 0 8 0 sosppl 128 6 0 6 2 2 0 1 0 8 0 sockpl 400 655 0 634 5 2 3 4 0 8 0 mcl64k 65536 9 0 0 2 0 2 2 0 8 0 mcl12k 12288 4 0 0 1 0 1 1 0 8 0 mcl9k 9216 4 0 0 1 0 1 1 0 8 0 mcl8k 8192 6 0 0 1 0 1 1 0 8 0 mcl4k 4096 5 0 0 1 0 1 1 0 8 0 mcl2k2 2112 2 0 0 1 0 1 1 0 8 0 mcl2k 2048 175 0 0 21 0 21 21 0 8 0 mtagpl 80 34 0 0 1 0 1 1 0 8 0 mbufpl 256 352 0 0 21 0 21 21 0 8 0 bufpl 280 3844 0 138 265 0 265 265 0 8 0 anonpl 16 71461 0 55139 100 33 67 83 0 124 0 amapchunkpl 152 2683 0 2528 15 6 9 12 0 158 0 amappl16 192 2713 0 1844 68 24 44 56 0 8 0 amappl15 184 9 0 7 1 0 1 1 0 8 0 amappl14 176 25 0 20 1 0 1 1 0 8 0 amappl13 168 36 0 32 1 0 1 1 0 8 0 amappl12 160 10 0 8 1 0 1 1 0 8 0 amappl11 152 64 0 49 1 0 1 1 0 8 0 amappl10 144 141 0 132 1 0 1 1 0 8 0 amappl9 136 510 0 508 1 0 1 1 0 8 0 amappl8 128 494 0 456 2 0 2 2 0 8 0 amappl7 120 233 0 223 1 0 1 1 0 8 0 amappl6 112 23 0 20 1 0 1 1 0 8 0 amappl5 104 379 0 362 1 0 1 1 0 8 0 amappl4 96 492 0 466 1 0 1 1 0 8 0 amappl3 88 118 0 110 1 0 1 1 0 8 0 amappl2 80 2869 0 2804 2 0 2 2 0 8 0 amappl1 72 20207 0 19793 23 13 10 18 0 8 0 amappl 80 1311 0 1264 2 0 2 2 0 84 0 dma4096 4096 1 0 1 1 1 0 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 64 10 0 1 1 0 1 1 0 8 0 uaddrrnd 24 478 0 461 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 478 0 461 1 0 1 1 0 8 0 vmmpekpl 168 7728 0 7695 2 0 2 2 0 8 0 vmmpepl 168 65209 0 63214 167 75 92 144 0 357 0 vmsppl 368 477 0 461 2 0 2 2 0 8 0 pdppl 4096 963 0 923 6 0 6 6 0 8 0 pvpl 32 210974 0 191654 232 70 162 196 0 265 0 pmappl 232 477 0 461 3 1 2 2 0 8 0 extentpl 40 53 0 36 1 0 1 1 0 8 0 phpool 112 272 0 11 8 0 8 8 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:398 yield() at yield+0x77 sys/kern/sched_bsd.c:304 pool_get(ffffffff828a7310,1) at pool_get+0x19c sys/kern/subr_pool.c:588 uvm_mapent_alloc(fffffd807f000000,0) at uvm_mapent_alloc+0x2d2 sys/uvm/uvm_map.c:1751 uvm_map_clip_end(fffffd807f000000,fffffd80686853b8,20010000) at uvm_map_clip_end+0x5d sys/uvm/uvm_map.c:4769 amap_copy(fffffd807f000000,fffffd80686853b8,2,1,20000000,20000001) at amap_copy+0x53b sys/uvm/uvm_amap.c:530 uvm_fault(fffffd807f000000,20000000,0,1) at uvm_fault+0xc3e uvmfault_amapcopy sys/uvm/uvm_fault.c:242 [inline] uvm_fault(fffffd807f000000,20000000,0,1) at uvm_fault+0xc3e sys/uvm/uvm_fault.c:559 pageflttrap(ffff800022f197d0,0) at pageflttrap+0x1b8 sys/arch/amd64/amd64/trap.c:221 kerntrap(ffff800022f197d0) at kerntrap+0xec sys/arch/amd64/amd64/trap.c:302 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b copyin() at copyin+0x4b sys_connect(ffff800020e32768,ffff800022f19998,ffff800022f199e0) at sys_connect+0x9b sys/kern/uipc_syscalls.c:360 syscall(ffff800022f19a60) at syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800022f19a60) at syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x58aeea0a8c0, count: -14 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp ddb{1}> trace x86_ipi_db(ffff800020d80ff0) at x86_ipi_db+0x1a sys/arch/amd64/amd64/db_interface.c:352 x86_ipi_handler() at x86_ipi_handler+0xc6 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x23 __mp_lock(ffffffff828b3d88) at __mp_lock+0x127 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff828b3d88) at __mp_lock+0x127 sys/kern/kern_lock.c:147 __mp_acquire_count(ffffffff828b3d88,1) at __mp_acquire_count+0x51 sys/kern/kern_lock.c:227 mi_switch() at mi_switch+0x392 sys/kern/sched_bsd.c:435 sleep_finish(ffff800020eb1910,1) at sleep_finish+0x113 sys/kern/kern_synch.c:418 sleep_finish_all(ffff800020eb1910,1) at sleep_finish_all+0x32 sleep_finish_timeout sys/kern/kern_synch.c:447 [inline] sleep_finish_all(ffff800020eb1910,1) at sleep_finish_all+0x32 sys/kern/kern_synch.c:393 tsleep(ffffffff827b9ff0,120,ffffffff823d63cf,2) at tsleep+0x1cc sys/kern/kern_synch.c:155 sys_nanosleep(ffff800020dec4e8,ffff800020eb1a40,ffff800020eb1a90) at sys_nanosleep+0x205 sys/kern/kern_time.c:297 syscall(ffff800020eb1b10) at syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800020eb1b10) at syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xc000293e40, count: -12