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 251 Stopped at db_enter+0x1c: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 457892 35037 0 0x14000 0x200 1 zerothread *128590 72085 0 0x14000 0x200 0K reaper db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82798697) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff82816f3a,ffffffff82826668,fb,ffffffff828465a2) at __assert+0x29 sys/kern/subr_prf.c:157 setrunqueue(ffffffff82becff0,ffff80002120f5e0,3c) at setrunqueue+0x2e5 sys/kern/kern_sched.c:249 schedcpu(ffffffff82cf4580) at schedcpu+0x28b sys/kern/sched_bsd.c:235 timeout_run(ffffffff82cf4580) at timeout_run+0xd0 sys/kern/kern_timeout.c:638 softclock_process_tick_timeout(ffffffff82cf4580,0) 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+0x23 pmap_tlb_shootrange(ffffffff82cea2e8,ffff80002130c000,ffff800021312000,1) at pmap_tlb_shootrange+0x344 sys/arch/amd64/amd64/pmap.c:3282 pmap_do_remove(ffffffff82cea2e8,ffff80002130c000,ffff800021312000,0) at pmap_do_remove+0x504 pmap_map_ptes sys/arch/amd64/amd64/pmap.c:415 [inline] pmap_do_remove(ffffffff82cea2e8,ffff80002130c000,ffff800021312000,0) at pmap_do_remove+0x504 sys/arch/amd64/amd64/pmap.c:1794 uvm_km_pgremove(ffffffff82c4a660,ffff80002130c000,ffff800021312000) at uvm_km_pgremove+0x87 sys/uvm/uvm_km.c:255 uvm_unmap_kill_entry_withlock(ffffffff82c7df08,fffffd806bf0d9e0,1) at uvm_unmap_kill_entry_withlock+0x198 sys/uvm/uvm_map.c:1975 end trace frame: 0xffff8000211b9330, 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: 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 251 ddb{0}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82798697) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff82816f3a,ffffffff82826668,fb,ffffffff828465a2) at __assert+0x29 sys/kern/subr_prf.c:157 setrunqueue(ffffffff82becff0,ffff80002120f5e0,3c) at setrunqueue+0x2e5 sys/kern/kern_sched.c:249 schedcpu(ffffffff82cf4580) at schedcpu+0x28b sys/kern/sched_bsd.c:235 timeout_run(ffffffff82cf4580) at timeout_run+0xd0 sys/kern/kern_timeout.c:638 softclock_process_tick_timeout(ffffffff82cf4580,0) 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+0x23 pmap_tlb_shootrange(ffffffff82cea2e8,ffff80002130c000,ffff800021312000,1) at pmap_tlb_shootrange+0x344 sys/arch/amd64/amd64/pmap.c:3282 pmap_do_remove(ffffffff82cea2e8,ffff80002130c000,ffff800021312000,0) at pmap_do_remove+0x504 pmap_map_ptes sys/arch/amd64/amd64/pmap.c:415 [inline] pmap_do_remove(ffffffff82cea2e8,ffff80002130c000,ffff800021312000,0) at pmap_do_remove+0x504 sys/arch/amd64/amd64/pmap.c:1794 uvm_km_pgremove(ffffffff82c4a660,ffff80002130c000,ffff800021312000) at uvm_km_pgremove+0x87 sys/uvm/uvm_km.c:255 uvm_unmap_kill_entry_withlock(ffffffff82c7df08,fffffd806bf0d9e0,1) at uvm_unmap_kill_entry_withlock+0x198 sys/uvm/uvm_map.c:1975 uvm_unmap_remove(ffffffff82c7df08,ffff80002130c000,ffff800021312000,ffff8000211b9350,0,1,3b0c2a847d02954c) at uvm_unmap_remove+0x516 sys/uvm/uvm_map.c:2067 uvm_unmap(ffffffff82c7df08,ffff80002130c000,ffff800021312000) at uvm_unmap+0x9d vm_map_unlock_ln sys/uvm/uvm_map.c:5379 [inline] uvm_unmap(ffffffff82c7df08,ffff80002130c000,ffff800021312000) at uvm_unmap+0x9d sys/uvm/uvm_map.c:1856 uvm_uarea_free(ffff80002129d8a8) at uvm_uarea_free+0x39 sys/uvm/uvm_glue.c:288 reaper(ffff8000211ad058) at reaper+0x168 sys/kern/kern_exit.c:438 end trace frame: 0x0, count: -18 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff8000211b8ca0 rbx 0xffffffff82bedb8f cpu_info_full_primary+0x2b8f rdx 0x3fd rcx 0 rax 0xab r8 0x101010101010101 r9 0x8080808080808080 r10 0x7002e21798270955 r11 0xc1cb0b6ebc852ee9 r12 0xffffffff82bed990 cpu_info_full_primary+0x2990 r13 0 r14 0 r15 0x1 rip 0xffffffff823f60cc db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff8000211b8c90 ss 0x10 db_enter+0x1c: addq $0x8,%rsp ddb{0}> show proc PROC (reaper) pid=128590 stat=onproc flags process=14000 proc=200 pri=4, usrpri=55, nice=20 forw=0xffffffffffffffff, list=0xffff8000211ad5c8,0xffff8000211ac840 process=0xffff8000ffffee10 user=0xffff8000211b4000, vmspace=0xffffffff82d81750 estcpu=5, cpticks=20, pctcpu=0.94 user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 78157 188364 76179 0 2 0 syz-executor.2 78157 362576 76179 0 2 0x4000080 syz-executor.2 68236 445922 64366 0 3 0x3800 suspend syz-executor.6 68236 233383 64366 0 2 0x40818a0 syz-executor.6 57334 174968 38475 0 3 0x82 nanoslp syz-executor.3 36947 377630 38475 0 3 0x82 nanoslp syz-executor.7 64366 339205 38475 0 3 0x82 nanoslp syz-executor.6 70077 403975 38475 0 3 0x82 nanoslp syz-executor.4 2380 141335 38475 0 3 0x2 biowait syz-executor.0 43906 237813 38475 0 3 0x82 nanoslp syz-executor.5 58682 127669 38475 0 3 0x82 nanoslp syz-executor.1 76179 522562 38475 0 3 0x82 nanoslp syz-executor.2 38475 67968 66489 0 3 0x82 thrsleep syz-execprog 38475 176366 66489 0 3 0x4000082 nanoslp syz-execprog 38475 336936 66489 0 3 0x4000082 wait syz-execprog 38475 50104 66489 0 3 0x4000082 thrsleep syz-execprog 38475 355803 66489 0 3 0x4000082 wait syz-execprog 38475 211364 66489 0 3 0x4000082 kqread syz-execprog 38475 174675 66489 0 3 0x4000082 wait syz-execprog 38475 125608 66489 0 3 0x4000082 wait syz-execprog 38475 256169 66489 0 3 0x4000082 wait syz-execprog 38475 113067 66489 0 3 0x4000082 thrsleep syz-execprog 38475 411375 66489 0 3 0x4000082 wait syz-execprog 38475 223282 66489 0 3 0x4000082 wait syz-execprog 38475 314800 66489 0 3 0x4000082 wait syz-execprog 38475 208696 66489 0 3 0x4000082 thrsleep syz-execprog 38475 494351 66489 0 3 0x4000082 thrsleep syz-execprog 66489 374249 99533 0 3 0x10008a sigsusp ksh 99533 313860 8036 0 3 0x9a kqread sshd 30864 42368 1 0 3 0x100083 ttyin getty 8036 117571 1 0 3 0x88 kqread sshd 13482 212093 80300 74 3 0x1100092 bpf pflogd 80300 432289 1 0 3 0x80 netio pflogd 72926 449715 59902 73 3 0x1100090 kqread syslogd 59902 32475 1 0 3 0x100082 netio syslogd 25700 105144 1 0 3 0x100080 kqread resolvd 16685 358687 57001 77 3 0x100092 kqread dhcpleased 39497 185908 57001 77 3 0x100092 kqread dhcpleased 57001 27635 1 0 3 0x80 kqread dhcpleased 20686 18886 0 0 3 0x14200 bored smr 35037 457892 0 0 7 0x14200 zerothread 18791 508618 0 0 3 0x14200 aiodoned aiodoned 33375 29656 0 0 3 0x14200 syncer update 3615 505754 0 0 3 0x14200 cleaner cleaner *72085 128590 0 0 7 0x14200 reaper 19931 324907 0 0 3 0x14200 pgdaemon pagedaemon 90044 409374 0 0 3 0x14200 bored viomb 23659 33183 0 0 3 0x40014200 acpi0 acpi0 17617 124488 0 0 3 0x40014200 idle1 61748 69497 0 0 3 0x14200 bored softnet3 64273 206779 0 0 3 0x14200 bored softnet2 32134 331571 0 0 3 0x14200 bored softnet1 21826 195402 0 0 3 0x14200 bored softnet0 37184 359184 0 0 3 0x14200 bored systqmp 43627 159266 0 0 3 0x14200 bored systq 67600 90172 0 0 3 0x40014200 bored softclock 43632 390261 0 0 3 0x40014200 idle0 1 451809 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 (0xffffffff82cf4538) #0 witness_lock+0x447 #1 schedcpu+0x119 sys/kern/sched_bsd.c:218 #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+0x23 #7 pmap_tlb_shootrange+0x344 sys/arch/amd64/amd64/pmap.c:3282 #8 pmap_do_remove+0x504 pmap_map_ptes sys/arch/amd64/amd64/pmap.c:415 [inline] #8 pmap_do_remove+0x504 sys/arch/amd64/amd64/pmap.c:1794 #9 uvm_km_pgremove+0x87 sys/uvm/uvm_km.c:255 #10 uvm_unmap_kill_entry_withlock+0x198 sys/uvm/uvm_map.c:1975 #11 uvm_unmap_remove+0x516 sys/uvm/uvm_map.c:2067 #12 uvm_unmap+0x9d vm_map_unlock_ln sys/uvm/uvm_map.c:5379 [inline] #12 uvm_unmap+0x9d sys/uvm/uvm_map.c:1856 #13 uvm_uarea_free+0x39 sys/uvm/uvm_glue.c:288 #14 reaper+0x168 sys/kern/kern_exit.c:438 #15 proc_trampoline+0x1c shared mutex timeout r = 0 (0xffffffff82bab388) #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+0x23 #6 pmap_tlb_shootrange+0x344 sys/arch/amd64/amd64/pmap.c:3282 #7 pmap_do_remove+0x504 pmap_map_ptes sys/arch/amd64/amd64/pmap.c:415 [inline] #7 pmap_do_remove+0x504 sys/arch/amd64/amd64/pmap.c:1794 #8 uvm_km_pgremove+0x87 sys/uvm/uvm_km.c:255 #9 uvm_unmap_kill_entry_withlock+0x198 sys/uvm/uvm_map.c:1975 #10 uvm_unmap_remove+0x516 sys/uvm/uvm_map.c:2067 #11 uvm_unmap+0x9d vm_map_unlock_ln sys/uvm/uvm_map.c:5379 [inline] #11 uvm_unmap+0x9d sys/uvm/uvm_map.c:1856 #12 uvm_uarea_free+0x39 sys/uvm/uvm_glue.c:288 #13 reaper+0x168 sys/kern/kern_exit.c:438 #14 proc_trampoline+0x1c CPU 1: exclusive mutex &uvm.fpageqlock r = 0 (0xffffffff82d81b00) #0 witness_lock+0x447 #1 mtx_enter_try+0x104 #2 mtx_enter+0x4f sys/kern/kern_lock.c:266 #3 uvm_pagezero_thread+0x191 sys/uvm/uvm_pmemrange.c:2185 #4 proc_trampoline+0x1c Process 2380 (syz-executor.0) thread 0xffff8000211f2da8 (141335) exclusive rrwlock inode r = 0 (0xfffffd807dfddb38) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 ufs_ihashins+0x46 sys/ufs/ufs/ufs_ihash.c:140 #5 ffs_vget+0x141 sys/ufs/ffs/ffs_vfsops.c:1343 #6 ffs_inode_alloc+0x1c2 sys/ufs/ffs/ffs_alloc.c:394 #7 ufs_mkdir+0xf8 sys/ufs/ufs/ufs_vnops.c:1149 #8 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 #9 domkdirat+0x125 sys/kern/vfs_syscalls.c:3073 #10 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #10 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd807e4e3708) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd5 sys/kern/vfs_lookup.c:418 #6 namei+0x55a sys/kern/vfs_lookup.c:250 #7 domkdirat+0x79 sys/kern/vfs_syscalls.c:3058 #8 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #8 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #9 Xsyscall+0x128 Process 72085 (reaper) thread 0xffff8000211ad058 (128590) exclusive rwlock kobjlk r = 0 (0xffffffff82c4a6b8) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 uvm_unmap_kill_entry_withlock+0xe1 sys/uvm/uvm_map.c:1932 #3 uvm_unmap_remove+0x516 sys/uvm/uvm_map.c:2067 #4 uvm_unmap+0x9d vm_map_unlock_ln sys/uvm/uvm_map.c:5379 [inline] #4 uvm_unmap+0x9d sys/uvm/uvm_map.c:1856 #5 uvm_uarea_free+0x39 sys/uvm/uvm_glue.c:288 #6 reaper+0x168 sys/kern/kern_exit.c:438 #7 proc_trampoline+0x1c exclusive rwlock kmmaplk r = 0 (0xffffffff82c7e000) #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_unmap+0x7c sys/uvm/uvm_map.c:1855 #4 uvm_uarea_free+0x39 sys/uvm/uvm_glue.c:288 #5 reaper+0x168 sys/kern/kern_exit.c:438 #6 proc_trampoline+0x1c exclusive kernel_lock &kernel_lock r = 1 (0xffffffff82d76980) #0 witness_lock+0x447 #1 reaper+0x160 sys/kern/kern_exit.c:437 #2 proc_trampoline+0x1c exclusive sched_lock &sched_lock r = 0 (0xffffffff82cf4538) #0 witness_lock+0x447 #1 schedcpu+0x119 sys/kern/sched_bsd.c:218 #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+0x23 #7 pmap_tlb_shootrange+0x344 sys/arch/amd64/amd64/pmap.c:3282 #8 pmap_do_remove+0x504 pmap_map_ptes sys/arch/amd64/amd64/pmap.c:415 [inline] #8 pmap_do_remove+0x504 sys/arch/amd64/amd64/pmap.c:1794 #9 uvm_km_pgremove+0x87 sys/uvm/uvm_km.c:255 #10 uvm_unmap_kill_entry_withlock+0x198 sys/uvm/uvm_map.c:1975 #11 uvm_unmap_remove+0x516 sys/uvm/uvm_map.c:2067 #12 uvm_unmap+0x9d vm_map_unlock_ln sys/uvm/uvm_map.c:5379 [inline] #12 uvm_unmap+0x9d sys/uvm/uvm_map.c:1856 #13 uvm_uarea_free+0x39 sys/uvm/uvm_glue.c:288 #14 reaper+0x168 sys/kern/kern_exit.c:438 #15 proc_trampoline+0x1c shared mutex timeout r = 0 (0xffffffff82bab388) #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+0x23 #6 pmap_tlb_shootrange+0x344 sys/arch/amd64/amd64/pmap.c:3282 #7 pmap_do_remove+0x504 pmap_map_ptes sys/arch/amd64/amd64/pmap.c:415 [inline] #7 pmap_do_remove+0x504 sys/arch/amd64/amd64/pmap.c:1794 #8 uvm_km_pgremove+0x87 sys/uvm/uvm_km.c:255 #9 uvm_unmap_kill_entry_withlock+0x198 sys/uvm/uvm_map.c:1975 #10 uvm_unmap_remove+0x516 sys/uvm/uvm_map.c:2067 #11 uvm_unmap+0x9d vm_map_unlock_ln sys/uvm/uvm_map.c:5379 [inline] #11 uvm_unmap+0x9d sys/uvm/uvm_map.c:1856 #12 uvm_uarea_free+0x39 sys/uvm/uvm_glue.c:288 #13 reaper+0x168 sys/kern/kern_exit.c:438 #14 proc_trampoline+0x1c ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10182 6474K 6474K 78643K 11260 0 pcb 13 8K 8K 78643K 13 0 rtable 234 6K 6K 78643K 356 0 pf 32 9K 10K 78643K 43 0 ifaddr 45 15K 15K 78643K 47 0 ifgroup 55 2K 2K 78643K 55 0 counters 60 35K 35K 78643K 60 0 ioctlops 0 0K 4K 78643K 1483 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 4 0 vnodes 1176 74K 74K 78643K 1192 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 12 41K 93K 78643K 621 0 proc 67 91K 128K 78643K 526 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 in_multi 99 7K 7K 78643K 99 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 55 254K 254K 78643K 55 0 exec 0 0K 1K 78643K 393 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 244 74K 75K 78643K 7553 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 12 0K 2K 78643K 28 0 temp 1 5856K 5920K 78643K 5214 0 kqueue 12 18K 18K 78643K 25 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 37 0 34 1 0 1 1 0 8 0 rtentry 112 111 0 1 4 0 4 4 0 8 0 unpcb 144 35 0 20 1 0 1 1 0 8 0 syncache 296 5 0 5 1 0 1 1 0 8 1 tcpqe 32 129 0 129 1 1 0 1 0 8 0 tcpcb 808 8 0 5 1 0 1 1 0 8 0 arp 120 18 0 0 1 0 1 1 0 8 0 inpcb 368 65 0 59 1 0 1 1 0 8 0 nd6 136 24 0 0 1 0 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 22 0 0 1 0 1 1 0 8 0 pfstkey 128 22 0 0 1 0 1 1 0 8 0 pfstate 376 22 0 0 3 0 3 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 256 452 0 0 29 0 29 29 0 8 0 art_table 32 453 0 0 4 0 4 4 0 8 0 art_node 16 110 0 10 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1979 0 531 91 0 91 91 0 8 0 ffsino 272 1979 0 531 97 0 97 97 0 8 0 nchpl 144 2716 0 1029 63 0 63 63 0 8 0 uvmvnodes 80 1993 0 0 41 0 41 41 0 8 0 vnodes 216 1993 0 0 111 0 111 111 0 8 0 namei 1024 10205 0 10204 2 0 2 2 0 8 1 percpumem 16 43 0 0 1 0 1 1 0 8 0 kstatmem 264 24 0 0 2 0 2 2 0 8 0 scxspl 216 9162 0 9161 2 1 1 2 0 8 0 plimitpl 152 511 0 489 1 0 1 1 0 8 0 sigapl 424 947 0 900 8 1 7 7 0 8 1 futexpl 64 1352 0 1351 1 0 1 1 0 8 0 knotepl 120 106 0 0 4 0 4 4 0 8 0 kqueuepl 216 21 0 13 1 0 1 1 0 8 0 pipepl 320 147 0 119 3 0 3 3 0 8 0 fdescpl 496 930 0 905 5 0 5 5 0 8 0 filepl 152 3659 0 3524 6 0 6 6 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 104 1526 0 1514 1 0 1 1 0 8 0 zombiepl 144 905 0 900 1 0 1 1 0 8 0 processpl 1072 947 0 900 4 0 4 4 0 8 0 procpl 696 1450 0 1386 7 0 7 7 0 8 0 sockpl 488 137 0 113 4 0 4 4 0 8 0 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 4 0 0 1 0 1 1 0 8 0 mcl2k 2048 257 0 0 33 0 33 33 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 288 4555 0 147 315 0 315 315 0 8 0 anonpl 24 235185 0 230412 60 3 57 57 0 186 27 amapchunkpl 152 24540 0 23936 29 1 28 28 0 158 2 amappl16 200 6472 0 6398 7 2 5 5 0 8 0 amappl15 192 14 0 14 1 1 0 1 0 8 0 amappl14 184 161 0 149 2 0 2 2 0 8 1 amappl13 176 19 0 18 1 0 1 1 0 8 0 amappl12 168 1626 0 1597 3 1 2 2 0 8 0 amappl11 160 77 0 63 1 0 1 1 0 8 0 amappl10 152 23 0 15 2 1 1 1 0 8 0 amappl9 144 179 0 178 3 1 2 2 0 8 1 amappl8 136 155 0 125 2 0 2 2 0 8 0 amappl7 128 55 0 44 1 0 1 1 0 8 0 amappl6 120 293 0 275 2 0 2 2 0 8 1 amappl5 112 143 0 134 1 0 1 1 0 8 0 amappl4 104 699 0 655 3 0 3 3 0 8 1 amappl3 96 5085 0 5011 4 1 3 3 0 8 0 amappl2 88 1151 0 1087 3 0 3 3 0 8 1 amappl1 80 12732 0 12188 24 3 21 23 0 8 8 amappl 88 7036 0 6870 5 0 5 5 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 24 930 0 904 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 930 0 904 1 0 1 1 0 8 0 vmmpekpl 168 12717 0 12681 2 0 2 2 0 8 0 vmmpepl 168 69809 0 68145 118 1 117 117 0 357 38 vmsppl 464 929 0 904 5 0 5 5 0 8 1 rwobjpl 56 27818 0 24784 48 1 47 47 0 8 3 pdppl 4096 1868 0 1808 108 38 70 84 0 8 10 pvpl 32 506862 0 497089 358 11 347 354 0 265 264 pmappl 248 929 0 904 3 0 3 3 0 8 1 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 703 0 40 19 0 19 19 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(ffffffff82798697) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff82816f3a,ffffffff82826668,fb,ffffffff828465a2) at __assert+0x29 sys/kern/subr_prf.c:157 setrunqueue(ffffffff82becff0,ffff80002120f5e0,3c) at setrunqueue+0x2e5 sys/kern/kern_sched.c:249 schedcpu(ffffffff82cf4580) at schedcpu+0x28b sys/kern/sched_bsd.c:235 timeout_run(ffffffff82cf4580) at timeout_run+0xd0 sys/kern/kern_timeout.c:638 softclock_process_tick_timeout(ffffffff82cf4580,0) 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+0x23 pmap_tlb_shootrange(ffffffff82cea2e8,ffff80002130c000,ffff800021312000,1) at pmap_tlb_shootrange+0x344 sys/arch/amd64/amd64/pmap.c:3282 pmap_do_remove(ffffffff82cea2e8,ffff80002130c000,ffff800021312000,0) at pmap_do_remove+0x504 pmap_map_ptes sys/arch/amd64/amd64/pmap.c:415 [inline] pmap_do_remove(ffffffff82cea2e8,ffff80002130c000,ffff800021312000,0) at pmap_do_remove+0x504 sys/arch/amd64/amd64/pmap.c:1794 uvm_km_pgremove(ffffffff82c4a660,ffff80002130c000,ffff800021312000) at uvm_km_pgremove+0x87 sys/uvm/uvm_km.c:255 uvm_unmap_kill_entry_withlock(ffffffff82c7df08,fffffd806bf0d9e0,1) at uvm_unmap_kill_entry_withlock+0x198 sys/uvm/uvm_map.c:1975 uvm_unmap_remove(ffffffff82c7df08,ffff80002130c000,ffff800021312000,ffff8000211b9350,0,1,3b0c2a847d02954c) at uvm_unmap_remove+0x516 sys/uvm/uvm_map.c:2067 uvm_unmap(ffffffff82c7df08,ffff80002130c000,ffff800021312000) at uvm_unmap+0x9d vm_map_unlock_ln sys/uvm/uvm_map.c:5379 [inline] uvm_unmap(ffffffff82c7df08,ffff80002130c000,ffff800021312000) at uvm_unmap+0x9d sys/uvm/uvm_map.c:1856 uvm_uarea_free(ffff80002129d8a8) at uvm_uarea_free+0x39 sys/uvm/uvm_glue.c:288 reaper(ffff8000211ad058) at reaper+0x168 sys/kern/kern_exit.c:438 end trace frame: 0x0, count: -18 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+0x23 __mp_lock(ffffffff82cf4330) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82cf4330) at __mp_lock+0x122 sys/kern/kern_lock.c:147 yield() at yield+0x37 sys/kern/sched_bsd.c:277 uvm_pagezero_thread(ffff8000211ac2c0) at uvm_pagezero_thread+0x6d sys/uvm/uvm_pmemrange.c:2170 end trace frame: 0x0, count: 9 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+0x23 __mp_lock(ffffffff82cf4330) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82cf4330) at __mp_lock+0x122 sys/kern/kern_lock.c:147 yield() at yield+0x37 sys/kern/sched_bsd.c:277 uvm_pagezero_thread(ffff8000211ac2c0) at uvm_pagezero_thread+0x6d sys/uvm/uvm_pmemrange.c:2170 end trace frame: 0x0, count: -6 ddb{1}>