panic: kernel diagnostic assertion "!ISSET(p->p_flag, P_WSLEEP) || p->p_stat == SSTOP" failed: file "/syzkaller/managers/multicore/kernel/sys/kern/kern_sched.c", line 265 Stopped at db_enter+0x1c: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 268156 22346 0 0 0x4000000 1 syz-executor.4 *330787 86374 0 0x14000 0x200 0K reaper db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff8279a1b0) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff828168cc,ffffffff82820902,109,ffffffff82840cb2) at __assert+0x29 sys/kern/subr_prf.c:157 setrunqueue(ffffffff82b75ff0,ffff800021208ec0,53) at setrunqueue+0x2e5 sys/kern/kern_sched.c:263 schedcpu(ffffffff82cb1eb8) at schedcpu+0x28b sys/kern/sched_bsd.c:236 timeout_run(ffffffff82cb1eb8) at timeout_run+0xd0 sys/kern/kern_timeout.c:638 softclock_process_tick_timeout(ffffffff82cb1eb8,0) at softclock_process_tick_timeout+0x1b0 sys/kern/kern_timeout.c:685 softclock(0) at softclock+0x130 sys/kern/kern_timeout.c:708 softintr_dispatch(0) at softintr_dispatch+0xfb sys/arch/amd64/amd64/softintr.c:90 Xsoftclock() at Xsoftclock+0x27 __mp_lock(ffffffff82cb0450) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82cb0450) at __mp_lock+0x122 sys/kern/kern_lock.c:147 reaper(ffff8000211ac2c0) at reaper+0x160 sys/kern/kern_exit.c:437 end trace frame: 0x0, 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: kernel diagnostic assertion "!ISSET(p->p_flag, P_WSLEEP) || p->p_stat == SSTOP" failed: file "/syzkaller/managers/multicore/kernel/sys/kern/kern_sched.c", line 265 ddb{0}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff8279a1b0) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff828168cc,ffffffff82820902,109,ffffffff82840cb2) at __assert+0x29 sys/kern/subr_prf.c:157 setrunqueue(ffffffff82b75ff0,ffff800021208ec0,53) at setrunqueue+0x2e5 sys/kern/kern_sched.c:263 schedcpu(ffffffff82cb1eb8) at schedcpu+0x28b sys/kern/sched_bsd.c:236 timeout_run(ffffffff82cb1eb8) at timeout_run+0xd0 sys/kern/kern_timeout.c:638 softclock_process_tick_timeout(ffffffff82cb1eb8,0) at softclock_process_tick_timeout+0x1b0 sys/kern/kern_timeout.c:685 softclock(0) at softclock+0x130 sys/kern/kern_timeout.c:708 softintr_dispatch(0) at softintr_dispatch+0xfb sys/arch/amd64/amd64/softintr.c:90 Xsoftclock() at Xsoftclock+0x27 __mp_lock(ffffffff82cb0450) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82cb0450) at __mp_lock+0x122 sys/kern/kern_lock.c:147 reaper(ffff8000211ac2c0) at reaper+0x160 sys/kern/kern_exit.c:437 end trace frame: 0x0, count: -12 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff8000211b9060 rbx 0xffffffff82b76b8f cpu_info_full_primary+0x2b8f rdx 0xffff8000006b9400 rcx 0 rax 0xffff8000211ac2c0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x8e4a8f8fd229f075 r11 0x7915367cd372fa56 r12 0xffffffff82b76990 cpu_info_full_primary+0x2990 r13 0 r14 0 r15 0x1 rip 0xffffffff823438dc db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff8000211b9050 ss 0 db_enter+0x1c: addq $0x8,%rsp ddb{0}> show proc PROC (reaper) pid=330787 stat=onproc flags process=14000 proc=200 pri=54, usrpri=54, nice=20 forw=0xffffffffffffffff, list=0xffff8000211ac578,0xffff8000211ac018 process=0xffff8000ffffe9e0 user=0xffff8000211b4000, vmspace=0xffffffff82c97b68 estcpu=4, cpticks=105, pctcpu=0.94 user=0, sys=0, intr=102 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 79202 512818 30680 0 2 0 syz-executor.1 79202 40950 30680 0 3 0x4000080 fsleep syz-executor.1 68336 328913 54157 0 2 0 syz-executor.6 68336 326028 54157 0 3 0x4000080 fsleep syz-executor.6 68336 40724 54157 0 3 0x4000080 fsleep syz-executor.6 90888 449583 10586 60928 2 0x10 syz-executor.2 90888 373445 10586 60928 3 0x4000090 fsleep syz-executor.2 22346 88675 37557 0 2 0 syz-executor.4 22346 268156 37557 0 7 0x4000000 syz-executor.4 88087 355039 61980 0 3 0x3800 suspend syz-executor.5 88087 80615 61980 0 2 0x40818a0 syz-executor.5 83388 16167 74927 0 2 0 syz-executor.0 83388 469355 74927 0 2 0x4000000 syz-executor.0 83388 319186 74927 0 3 0x4000080 fsleep syz-executor.0 3782 428313 20265 0 3 0x82 nanoslp syz-executor.7 10586 45490 20265 0 2 0x482 syz-executor.2 2918 94136 0 0 3 0x14200 acct acct 37557 57690 20265 0 2 0x482 syz-executor.4 7768 433213 1 0 3 0x100083 ttyin getty 36461 483929 0 0 3 0x14280 nfsidl nfsio 9822 49847 0 0 3 0x14280 nfsidl nfsio 65886 13875 0 0 3 0x14280 nfsidl nfsio 95336 420902 0 0 3 0x14280 nfsidl nfsio 29895 427187 0 0 3 0x14280 nfsidl nfsio 38555 443282 0 0 3 0x14280 nfsidl nfsio 51593 50542 0 0 3 0x14280 nfsidl nfsio 89554 128239 0 0 3 0x14280 nfsidl nfsio 66083 287633 0 0 3 0x14280 nfsidl nfsio 3155 23756 0 0 3 0x14280 nfsidl nfsio 97334 70220 0 0 3 0x14280 nfsidl nfsio 40254 319364 0 0 3 0x14280 nfsidl nfsio 59268 179957 0 0 3 0x14280 nfsidl nfsio 76466 302114 0 0 3 0x14280 nfsidl nfsio 14611 436046 0 0 3 0x14280 nfsidl nfsio 95836 473241 0 0 3 0x14280 nfsidl nfsio 10674 435782 0 0 3 0x14280 nfsidl nfsio 27639 384995 0 0 3 0x14280 nfsidl nfsio 66098 48548 0 0 3 0x14280 nfsidl nfsio 11862 51713 0 0 3 0x14280 nfsidl nfsio 54157 51733 20265 0 2 0x482 syz-executor.6 93358 471103 20265 0 2 0x482 syz-executor.3 61980 377114 20265 0 2 0x482 syz-executor.5 74927 192733 20265 0 2 0x482 syz-executor.0 30680 279444 20265 0 2 0x482 syz-executor.1 52661 497499 0 0 3 0x14200 bored sosplice 20265 15901 85139 0 3 0x82 wait syz-fuzzer 20265 29482 85139 0 2 0x4000482 syz-fuzzer 20265 492072 85139 0 2 0x4000482 syz-fuzzer 20265 245983 85139 0 3 0x4000082 thrsleep syz-fuzzer 20265 334119 85139 0 3 0x4000082 thrsleep syz-fuzzer 20265 324267 85139 0 3 0x4000082 wait syz-fuzzer 20265 119679 85139 0 3 0x4000082 wait syz-fuzzer 20265 419917 85139 0 3 0x4000082 wait syz-fuzzer 20265 351500 85139 0 3 0x4000082 thrsleep syz-fuzzer 20265 102158 85139 0 3 0x4000082 thrsleep syz-fuzzer 20265 392507 85139 0 3 0x4000082 thrsleep syz-fuzzer 20265 452258 85139 0 3 0x4000082 wait syz-fuzzer 20265 156910 85139 0 3 0x4000082 thrsleep syz-fuzzer 20265 69780 85139 0 3 0x4000082 wait syz-fuzzer 20265 480010 85139 0 3 0x4000082 wait syz-fuzzer 20265 465333 85139 0 3 0x4000082 wait syz-fuzzer 85139 358491 62938 0 3 0x10008a sigsusp ksh 62938 86980 27540 0 3 0x9a kqread sshd 27540 7416 1 0 3 0x88 kqread sshd 76559 37518 37663 74 2 0x1100492 pflogd 37663 46662 1 0 3 0x80 netio pflogd 52431 48396 8307 73 3 0x1100090 kqread syslogd 8307 44595 1 0 3 0x100082 netio syslogd 78018 329676 1 0 3 0x100080 kqread resolvd 28237 216311 58023 77 3 0x100092 kqread dhcpleased 85136 311341 58023 77 3 0x100092 kqread dhcpleased 58023 395111 1 0 3 0x80 kqread dhcpleased 53249 205465 0 0 3 0x14200 bored smr 73135 287200 0 0 3 0x14200 pgzero zerothread 56017 5148 0 0 3 0x14200 aiodoned aiodoned 69018 199362 0 0 3 0x14200 syncer update 65795 7512 0 0 3 0x14200 cleaner cleaner *86374 330787 0 0 7 0x14200 reaper 48476 429233 0 0 3 0x14200 pgdaemon pagedaemon 31906 110731 0 0 3 0x14200 bored viomb 65746 5535 0 0 3 0x40014200 acpi0 acpi0 27642 22810 0 0 3 0x40014200 idle1 81967 116328 0 0 3 0x14200 bored softnet3 24140 265282 0 0 3 0x14200 bored softnet2 13131 511948 0 0 2 0x14200 softnet1 22070 368778 0 0 3 0x14200 bored softnet0 16746 42769 0 0 3 0x14200 bored systqmp 83472 271598 0 0 3 0x14200 bored systq 45499 492693 0 0 3 0x40014200 bored softclock 322 272163 0 0 3 0x40014200 idle0 1 236999 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks CPU 0: exclusive sched_lock &sched_lock r = 0 (0xffffffff82cb1e70) #0 witness_lock+0x447 #1 schedcpu+0x119 sys/kern/sched_bsd.c:219 #2 timeout_run+0xd0 sys/kern/kern_timeout.c:638 #3 softclock_process_tick_timeout+0x1b0 sys/kern/kern_timeout.c:685 #4 softclock+0x130 sys/kern/kern_timeout.c:708 #5 softintr_dispatch+0xfb sys/arch/amd64/amd64/softintr.c:90 #6 Xsoftclock+0x27 #7 __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] #7 __mp_lock+0x122 sys/kern/kern_lock.c:147 #8 reaper+0x160 sys/kern/kern_exit.c:437 #9 proc_trampoline+0x1c shared mutex timeout r = 0 (0xffffffff82b606d8) #0 witness_lock+0x447 #1 timeout_run+0xbb sys/kern/kern_timeout.c:634 #2 softclock_process_tick_timeout+0x1b0 sys/kern/kern_timeout.c:685 #3 softclock+0x130 sys/kern/kern_timeout.c:708 #4 softintr_dispatch+0xfb sys/arch/amd64/amd64/softintr.c:90 #5 Xsoftclock+0x27 #6 __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] #6 __mp_lock+0x122 sys/kern/kern_lock.c:147 #7 reaper+0x160 sys/kern/kern_exit.c:437 #8 proc_trampoline+0x1c Process 83388 (syz-executor.0) thread 0xffff8000211d83c8 (16167) exclusive rwlock vmmaplk r = 0 (0xfffffd806ef9e100) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 vm_map_lock_ln+0xfa sys/uvm/uvm_map.c:5345 #3 uvm_map_protect+0xdc uvm_map_addr_RBT_ROOT sys/uvm/uvm_map.h:176 [inline] #3 uvm_map_protect+0xdc uvm_map_entrybyaddr sys/uvm/uvm_map.c:526 [inline] #3 uvm_map_protect+0xdc sys/uvm/uvm_map.c:3135 #4 sys_mprotect+0x25e sys/uvm/uvm_mmap.c:585 #5 syscall+0x606 mi_syscall sys/sys/syscall_mi.h:110 [inline] #5 syscall+0x606 sys/arch/amd64/amd64/trap.c:623 #6 Xsyscall+0x128 Process 83388 (syz-executor.0) thread 0xffff8000211d9418 (469355) exclusive rwlock lockflk r = 0 (0xffffffff82bb3fd0) #0 witness_lock+0x447 #1 lf_advlock+0x196 sys/kern/vfs_lockf.c:260 #2 VOP_ADVLOCK+0x75 sys/kern/vfs_vops.c:612 #3 doopenat+0x3ba sys/kern/vfs_syscalls.c:1162 #4 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #4 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #5 Xsyscall+0x128 Process 86374 (reaper) thread 0xffff8000211ac2c0 (330787) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82cb0658) #0 witness_lock+0x447 #1 softintr_dispatch+0x52 sys/arch/amd64/amd64/softintr.c:88 #2 Xsoftclock+0x27 #3 __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] #3 __mp_lock+0x122 sys/kern/kern_lock.c:147 #4 reaper+0x160 sys/kern/kern_exit.c:437 #5 proc_trampoline+0x1c exclusive sched_lock &sched_lock r = 0 (0xffffffff82cb1e70) #0 witness_lock+0x447 #1 schedcpu+0x119 sys/kern/sched_bsd.c:219 #2 timeout_run+0xd0 sys/kern/kern_timeout.c:638 #3 softclock_process_tick_timeout+0x1b0 sys/kern/kern_timeout.c:685 #4 softclock+0x130 sys/kern/kern_timeout.c:708 #5 softintr_dispatch+0xfb sys/arch/amd64/amd64/softintr.c:90 #6 Xsoftclock+0x27 #7 __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] #7 __mp_lock+0x122 sys/kern/kern_lock.c:147 #8 reaper+0x160 sys/kern/kern_exit.c:437 #9 proc_trampoline+0x1c shared mutex timeout r = 0 (0xffffffff82b606d8) #0 witness_lock+0x447 #1 timeout_run+0xbb sys/kern/kern_timeout.c:634 #2 softclock_process_tick_timeout+0x1b0 sys/kern/kern_timeout.c:685 #3 softclock+0x130 sys/kern/kern_timeout.c:708 #4 softintr_dispatch+0xfb sys/arch/amd64/amd64/softintr.c:90 #5 Xsoftclock+0x27 #6 __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] #6 __mp_lock+0x122 sys/kern/kern_lock.c:147 #7 reaper+0x160 sys/kern/kern_exit.c:437 #8 proc_trampoline+0x1c ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10223 6517K 6972K 78643K 18389 0 pcb 13 26K 30K 78643K 1480 0 rtable 242 7K 8K 78643K 1860 0 pf 37 10K 10K 78643K 613 0 ifaddr 47 19K 21K 78643K 435 0 ifgroup 62 2K 2K 78643K 943 0 sysctl 3 1K 3K 78643K 9 0 counters 64 36K 36K 78643K 570 0 ioctlops 0 0K 4K 78643K 2107 0 iov 0 0K 20K 78643K 2170 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 4 0 vnodes 1537 96K 97K 78643K 9186 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 3 5K 9K 78643K 237 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 0K 78643K 2183 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 16 57K 85K 78643K 23665 0 sigio 0 0K 0K 78643K 1088 0 proc 70 91K 127K 78643K 2832 0 subproc 104 6K 7K 78643K 646 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 1506 0 in_multi 99 7K 7K 78643K 662 0 ether_multi 1 0K 0K 78643K 1 0 mrt 1 0K 0K 78643K 2 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 205 917K 917K 78643K 205 0 exec 0 0K 1K 78643K 5227 0 pfkey data 0 0K 0K 78643K 7 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 8 62K 64K 78643K 10 0 UVM amap 554 100K 112K 78643K 235232 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 0 0K 0K 78643K 431 0 NDP 14 0K 1K 78643K 365 0 temp 74 5872K 6508K 78643K 167764 0 kqueue 12 18K 28K 78643K 1589 0 SYN cache 2 16K 24K 78643K 3 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 120 893 0 890 12 11 1 4 0 8 0 rtentry 112 587 0 476 4 0 4 4 0 8 0 unpcb 144 10921 0 10906 166 165 1 10 0 8 0 syncache 296 106 0 106 38 38 0 1 0 8 0 tcpqe 32 257 333 257 14 14 0 1 0 8 0 tcpcb 808 4900 0 4888 229 227 2 28 0 8 0 arp 120 100 0 82 1 0 1 1 0 8 0 inpcb 368 30829 0 30814 508 503 5 25 0 8 3 nd6 136 159 0 134 3 2 1 2 0 8 0 pkpcb 40 42 0 42 12 12 0 1 0 8 0 kcovpl 48 49 0 41 1 0 1 1 0 8 0 ppxss 1256 96 0 95 25 24 1 1 0 8 0 pffrag 232 143 0 142 11 10 1 1 0 482 0 pffrnode 88 108 0 107 11 10 1 1 0 8 0 pffrent 40 750 0 749 14 13 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 pfstitem 24 483 0 466 1 0 1 1 0 8 0 pfstkey 128 483 0 466 1 0 1 1 0 8 0 pfstate 376 483 0 466 15 13 2 3 0 8 0 pfrule 1344 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 2345 0 1874 31 1 30 30 0 8 0 art_table 32 2346 0 1874 4 0 4 4 0 8 0 art_node 16 573 0 472 1 0 1 1 0 8 0 sysvmsgpl 40 23 0 1 1 0 1 1 0 8 0 semapl 112 2181 0 2171 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 32902 0 31292 101 0 101 101 0 8 0 ffsino 272 32902 0 31292 108 0 108 108 0 8 0 nchpl 144 64497 0 63975 63 40 23 63 0 8 0 uvmvnodes 80 14564 0 0 298 0 298 298 0 8 0 vnodes 216 14564 0 0 810 0 810 810 0 8 0 namei 1024 209349 0 209349 7 6 1 3 0 8 1 percpumem 16 298 0 253 1 0 1 1 0 8 0 kstatmem 264 534 0 506 3 1 2 3 0 8 0 scxspl 216 196040 0 196040 67 66 1 8 0 8 1 plimitpl 152 2959 0 2941 1 0 1 1 0 8 0 sigapl 424 24309 0 24239 11 3 8 8 0 8 0 futexpl 64 178869 0 178863 1 0 1 1 0 8 0 knotepl 120 1480 0 0 19 8 11 16 0 8 0 kqueuepl 216 4065 0 4057 77 76 1 5 0 8 0 pipepl 320 10819 0 10789 237 232 5 14 0 8 2 fdescpl 496 23894 0 23865 6 2 4 5 0 8 0 filepl 152 158667 0 158422 427 414 13 26 0 8 2 lockfpl 104 6373 0 6371 11 10 1 2 0 8 0 lockfspl 48 1913 0 1910 1 0 1 1 0 8 0 sessionpl 144 71 0 54 1 0 1 1 0 8 0 pgrppl 48 369 0 352 1 0 1 1 0 8 0 ucredpl 104 23759 0 23733 1 0 1 1 0 8 0 zombiepl 144 24944 0 24941 2 1 1 1 0 8 0 processpl 1072 24309 0 24239 5 0 5 5 0 8 0 procpl 696 67049 0 66953 71 61 10 11 0 8 1 srpgc 96 2 0 2 1 1 0 1 0 8 0 sosppl 168 7150 0 7149 17 16 1 1 0 8 0 sockpl 488 42715 0 42681 996 987 9 37 0 8 3 mcl64k 65536 41 0 0 4 1 3 3 0 8 0 mcl16k 16384 93 0 0 4 1 3 3 0 8 0 mcl12k 12288 49 0 0 2 0 2 2 0 8 0 mcl9k 9216 43 0 0 2 0 2 2 0 8 0 mcl8k 8192 97 0 0 4 1 3 3 0 8 0 mcl4k 4096 49 0 0 6 3 3 3 0 8 0 mcl2k2 2112 10 0 0 1 0 1 1 0 8 0 mcl2k 2048 592 0 0 51 37 14 51 0 8 0 mtagpl 96 281 0 0 7 4 3 7 0 8 0 mbufpl 256 2854 0 0 84 7 77 84 0 8 0 bufpl 288 43445 0 35173 592 0 592 592 0 8 0 anonpl 24 2278925 0 2267162 229 123 106 124 0 186 0 amapchunkpl 152 752591 0 751599 157 117 40 53 0 158 1 amappl16 200 47440 0 47095 364 343 21 44 0 8 0 amappl15 192 14 0 13 1 0 1 1 0 8 0 amappl14 184 310 0 292 2 1 1 2 0 8 0 amappl13 176 17 0 17 2 2 0 1 0 8 0 amappl12 168 25224 0 25183 3 1 2 2 0 8 0 amappl11 160 58 0 44 1 0 1 1 0 8 0 amappl10 152 75 0 62 1 0 1 1 0 8 0 amappl9 144 353 0 353 51 50 1 2 0 8 1 amappl8 136 1286 0 1033 9 0 9 9 0 8 0 amappl7 128 234 0 212 1 0 1 1 0 8 0 amappl6 120 745 0 721 2 1 1 2 0 8 0 amappl5 112 716 0 707 1 0 1 1 0 8 0 amappl4 104 1591 0 1538 3 1 2 3 0 8 0 amappl3 96 144733 0 144618 4 1 3 3 0 8 0 amappl2 88 24896 0 24818 3 1 2 3 0 8 0 amappl1 80 93597 0 93040 23 10 13 23 0 8 0 amappl 88 233741 0 233444 8 1 7 7 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 23894 0 23863 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 23894 0 23863 1 0 1 1 0 8 0 vmmpekpl 168 218698 0 218636 5 1 4 4 0 8 0 vmmpepl 168 1411006 0 1408347 348 214 134 141 0 357 0 vmsppl 464 23893 0 23863 5 1 4 5 0 8 0 rwobjpl 56 350815 0 334419 255 24 231 231 0 8 0 pdppl 4096 47796 0 47726 1646 1576 70 80 0 8 0 pvpl 32 6562385 0 6543931 615 425 190 368 0 265 0 pmappl 248 23893 0 23863 3 1 2 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 3407 0 2389 30 0 30 30 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff8279a1b0) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff828168cc,ffffffff82820902,109,ffffffff82840cb2) at __assert+0x29 sys/kern/subr_prf.c:157 setrunqueue(ffffffff82b75ff0,ffff800021208ec0,53) at setrunqueue+0x2e5 sys/kern/kern_sched.c:263 schedcpu(ffffffff82cb1eb8) at schedcpu+0x28b sys/kern/sched_bsd.c:236 timeout_run(ffffffff82cb1eb8) at timeout_run+0xd0 sys/kern/kern_timeout.c:638 softclock_process_tick_timeout(ffffffff82cb1eb8,0) at softclock_process_tick_timeout+0x1b0 sys/kern/kern_timeout.c:685 softclock(0) at softclock+0x130 sys/kern/kern_timeout.c:708 softintr_dispatch(0) at softintr_dispatch+0xfb sys/arch/amd64/amd64/softintr.c:90 Xsoftclock() at Xsoftclock+0x27 __mp_lock(ffffffff82cb0450) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82cb0450) at __mp_lock+0x122 sys/kern/kern_lock.c:147 reaper(ffff8000211ac2c0) at reaper+0x160 sys/kern/kern_exit.c:437 end trace frame: 0x0, count: -12 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp x86_ipi_db(ffff800020d58ff0) at x86_ipi_db+0x1e 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+0x27 __mp_lock(ffffffff82cb0450) at __mp_lock+0x12e __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82cb0450) at __mp_lock+0x12e sys/kern/kern_lock.c:147 pipe_buffer_realloc(fffffd806bcbdc88,4000) at pipe_buffer_realloc+0x7f sys/kern/sys_pipe.c:257 pipe_pair_create() at pipe_pair_create+0xa2 pipe_create sys/kern/sys_pipe.c:283 [inline] pipe_pair_create() at pipe_pair_create+0xa2 sys/kern/sys_pipe.c:1020 dopipe(ffff8000211d8bf0,20000080,4) at dopipe+0x3d sys/kern/sys_pipe.c:183 syscall(ffff80002e51d630) at syscall+0x606 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff80002e51d630) at syscall+0x606 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xe9754da48c0, count: 6 ddb{1}> trace x86_ipi_db(ffff800020d58ff0) at x86_ipi_db+0x1e 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+0x27 __mp_lock(ffffffff82cb0450) at __mp_lock+0x12e __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82cb0450) at __mp_lock+0x12e sys/kern/kern_lock.c:147 pipe_buffer_realloc(fffffd806bcbdc88,4000) at pipe_buffer_realloc+0x7f sys/kern/sys_pipe.c:257 pipe_pair_create() at pipe_pair_create+0xa2 pipe_create sys/kern/sys_pipe.c:283 [inline] pipe_pair_create() at pipe_pair_create+0xa2 sys/kern/sys_pipe.c:1020 dopipe(ffff8000211d8bf0,20000080,4) at dopipe+0x3d sys/kern/sys_pipe.c:183 syscall(ffff80002e51d630) at syscall+0x606 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff80002e51d630) at syscall+0x606 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xe9754da48c0, count: -9