panic: kernel diagnostic assertion "!ISSET(p->p_flag, P_WSLEEP) || p->p_stat == SSTOP" failed: file "/syzkaller/managers/setuid/kernel/sys/kern/kern_sched.c", line 267 Stopped at db_enter+0x1c: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *371519 24400 32767 0x10 0 0K syz-executor.1 458066 78219 0 0x14000 0x200 1 reaper db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82797b76) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff82816c2c,ffffffff82763121,10b,ffffffff8283ecbc) at __assert+0x29 sys/kern/subr_prf.c:157 setrunqueue(ffff800020d58ff0,ffff800022cd5b70,4f) at setrunqueue+0x2e5 sys/kern/kern_sched.c:265 schedcpu(ffffffff82d36390) at schedcpu+0x28b sys/kern/sched_bsd.c:236 timeout_run(ffffffff82d36390) at timeout_run+0xd0 sys/kern/kern_timeout.c:638 softclock_process_tick_timeout(ffffffff82d36390,0) 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 Xspllower() at Xspllower+0x1d rw_exit_write(fffffd8067ba03f0) at rw_exit_write+0x6f sys/kern/kern_rwlock.c:155 uvmfault_unlockall(ffff80002e4019f0,fffffd8066f64d70,0) at uvmfault_unlockall+0x55 uvmfault_unlockmaps sys/uvm/uvm_fault.c:1702 [inline] uvmfault_unlockall(ffff80002e4019f0,fffffd8066f64d70,0) at uvmfault_unlockall+0x55 sys/uvm/uvm_fault.c:1727 uvm_fault_upper(ffff80002e4019f0,ffff80002e401a28,ffff80002e4018f0,0) at uvm_fault_upper+0x375 sys/uvm/uvm_fault.c:1105 end trace frame: 0xffff80002e401ab0, 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/setuid/kernel/sys/kern/kern_sched.c", line 267 ddb{0}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82797b76) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff82816c2c,ffffffff82763121,10b,ffffffff8283ecbc) at __assert+0x29 sys/kern/subr_prf.c:157 setrunqueue(ffff800020d58ff0,ffff800022cd5b70,4f) at setrunqueue+0x2e5 sys/kern/kern_sched.c:265 schedcpu(ffffffff82d36390) at schedcpu+0x28b sys/kern/sched_bsd.c:236 timeout_run(ffffffff82d36390) at timeout_run+0xd0 sys/kern/kern_timeout.c:638 softclock_process_tick_timeout(ffffffff82d36390,0) 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 Xspllower() at Xspllower+0x1d rw_exit_write(fffffd8067ba03f0) at rw_exit_write+0x6f sys/kern/kern_rwlock.c:155 uvmfault_unlockall(ffff80002e4019f0,fffffd8066f64d70,0) at uvmfault_unlockall+0x55 uvmfault_unlockmaps sys/uvm/uvm_fault.c:1702 [inline] uvmfault_unlockall(ffff80002e4019f0,fffffd8066f64d70,0) at uvmfault_unlockall+0x55 sys/uvm/uvm_fault.c:1727 uvm_fault_upper(ffff80002e4019f0,ffff80002e401a28,ffff80002e4018f0,0) at uvm_fault_upper+0x375 sys/uvm/uvm_fault.c:1105 uvm_fault(fffffd80741f9b08,adc67efd000,0,1) at uvm_fault+0x154 sys/uvm/uvm_fault.c:609 upageflttrap(ffff80002e401b70,adc67efdfd8) at upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 usertrap(ffff80002e401b70) at usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 recall_trap() at recall_trap+0x8 end of kernel end trace frame: 0x71ba19cffcd0, count: -18 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80002e401390 rbx 0xffffffff82bf9b8f cpu_info_full_primary+0x2b8f rdx 0 rcx 0 rax 0xffff80002126a5a0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xb8d4c86eaf303020 r11 0x7d22aaeaae4a01ad r12 0xffffffff82bf9990 cpu_info_full_primary+0x2990 r13 0 r14 0 r15 0x1 rip 0xffffffff810f815c db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff80002e401380 ss 0 db_enter+0x1c: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.1) pid=371519 stat=onproc flags process=10 proc=0 pri=86, usrpri=86, nice=20 forw=0xffffffffffffffff, list=0xffff80002126a030,0xffff80002126a2f8 process=0xffff8000212110d0 user=0xffff80002e3fc000, vmspace=0xfffffd80741f9b08 estcpu=36, cpticks=0, pctcpu=0.0 user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 96514 351779 28819 32767 3 0x3810 suspend syz-executor.2 96514 392433 28819 32767 2 0x40818b0 syz-executor.2 *24400 371519 54311 32767 7 0x10 syz-executor.1 41062 303560 13871 32767 2 0x10 syz-executor.5 46040 509186 30486 32767 2 0x10 syz-executor.3 30486 84069 89957 32767 3 0x90 nanoslp syz-executor.3 89957 394313 14500 0 3 0x82 wait syz-executor.3 95914 242449 96580 32767 3 0x90 nanoslp syz-executor.7 96580 278457 14500 0 3 0x82 wait syz-executor.7 78290 447975 54314 32767 3 0x90 nanoslp syz-executor.0 54314 291443 14500 0 3 0x82 wait syz-executor.0 54311 169958 10201 32767 3 0x90 nanoslp syz-executor.1 10201 4361 14500 0 3 0x82 wait syz-executor.1 65404 308613 24738 32767 3 0x90 piperd syz-executor.6 24738 330027 14500 0 3 0x82 wait syz-executor.6 28819 162074 74985 32767 3 0x90 nanoslp syz-executor.2 74985 325880 14500 0 3 0x82 wait syz-executor.2 13871 69780 14591 32767 3 0x90 nanoslp syz-executor.5 14591 500830 14500 0 3 0x82 wait syz-executor.5 12898 66496 43132 32767 3 0x10 biowait syz-executor.4 43132 519472 14500 0 3 0x82 wait syz-executor.4 98236 112823 0 0 3 0x14200 bored sosplice 14500 76008 19155 0 3 0x82 wait syz-fuzzer 14500 335274 19155 0 3 0x4000082 nanoslp syz-fuzzer 14500 497889 19155 0 3 0x4000082 wait syz-fuzzer 14500 497978 19155 0 3 0x4000082 wait syz-fuzzer 14500 29428 19155 0 3 0x4000082 wait syz-fuzzer 14500 225506 19155 0 3 0x4000082 thrsleep syz-fuzzer 14500 302556 19155 0 3 0x4000082 thrsleep syz-fuzzer 14500 442637 19155 0 3 0x4000082 kqread syz-fuzzer 14500 362335 19155 0 3 0x4000082 thrsleep syz-fuzzer 14500 147292 19155 0 3 0x4000082 thrsleep syz-fuzzer 14500 281100 19155 0 3 0x4000082 wait syz-fuzzer 14500 479348 19155 0 3 0x4000082 wait syz-fuzzer 14500 209657 19155 0 3 0x4000082 thrsleep syz-fuzzer 14500 202380 19155 0 3 0x4000082 wait syz-fuzzer 14500 306536 19155 0 3 0x4000082 wait syz-fuzzer 14500 369461 19155 0 3 0x4000082 thrsleep syz-fuzzer 19155 447250 84994 0 3 0x10008a sigsusp ksh 84994 233023 23842 0 3 0x9a kqread sshd 29822 452877 1 0 3 0x100083 ttyin getty 23842 207411 1 0 3 0x88 kqread sshd 56878 210527 38132 73 3 0x1100090 kqread syslogd 38132 443880 1 0 3 0x100082 netio syslogd 26601 430144 1 0 3 0x100080 kqread resolvd 6774 198367 81120 77 3 0x100092 kqread dhcpleased 23373 364805 81120 77 3 0x100092 kqread dhcpleased 81120 220887 1 0 3 0x80 kqread dhcpleased 72432 190570 0 0 3 0x14200 bored smr 86942 248495 0 0 2 0x14200 zerothread 44502 128165 0 0 3 0x14200 aiodoned aiodoned 25735 310386 0 0 3 0x14200 syncer update 66000 400633 0 0 3 0x14200 cleaner cleaner 78219 458066 0 0 7 0x14200 reaper 16078 73076 0 0 3 0x14200 pgdaemon pagedaemon 72543 288898 0 0 3 0x14200 bored viomb 39084 246903 0 0 3 0x40014200 acpi0 acpi0 2670 481080 0 0 3 0x40014200 idle1 91164 68303 0 0 3 0x14200 bored softnet3 4326 24877 0 0 3 0x14200 bored softnet2 17164 151137 0 0 3 0x14200 bored softnet1 21386 317629 0 0 3 0x14200 bored softnet0 16451 415507 0 0 3 0x14200 bored systqmp 1982 217485 0 0 3 0x14200 bored systq 9913 97573 0 0 3 0x40014200 bored softclock 51903 234589 0 0 3 0x40014200 idle0 1 267049 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 (0xffffffff82d36348) #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 Xspllower+0x1d #8 rw_exit_write+0x6f sys/kern/kern_rwlock.c:155 #9 uvmfault_unlockall+0x55 uvmfault_unlockmaps sys/uvm/uvm_fault.c:1702 [inline] #9 uvmfault_unlockall+0x55 sys/uvm/uvm_fault.c:1727 #10 uvm_fault_upper+0x375 sys/uvm/uvm_fault.c:1105 #11 uvm_fault+0x154 sys/uvm/uvm_fault.c:609 #12 upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 #13 usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 #14 recall_trap+0x8 shared mutex timeout r = 0 (0xffffffff82bcfbc8) #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 Xspllower+0x1d #7 rw_exit_write+0x6f sys/kern/kern_rwlock.c:155 #8 uvmfault_unlockall+0x55 uvmfault_unlockmaps sys/uvm/uvm_fault.c:1702 [inline] #8 uvmfault_unlockall+0x55 sys/uvm/uvm_fault.c:1727 #9 uvm_fault_upper+0x375 sys/uvm/uvm_fault.c:1105 #10 uvm_fault+0x154 sys/uvm/uvm_fault.c:609 #11 upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 #12 usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 #13 recall_trap+0x8 CPU 1: exclusive mutex &uvm.fpageqlock r = 0 (0xffffffff82c484e0) #0 witness_lock+0x447 #1 mtx_enter_try+0x104 #2 mtx_enter+0x4f sys/kern/kern_lock.c:266 #3 uvm_pmr_freepages+0x10c sys/uvm/uvm_pmemrange.c:1289 #4 pmap_do_remove+0x676 sys/arch/amd64/amd64/pmap.c:1909 #5 uvm_unmap_kill_entry_withlock+0x1b0 sys/uvm/uvm_map.c:1928 #6 uvm_map_teardown+0x197 uvm_map_addr_RBT_LEFT sys/uvm/uvm_map.h:176 [inline] #6 uvm_map_teardown+0x197 sys/uvm/uvm_map.c:2565 #7 uvmspace_free+0xa6 sys/uvm/uvm_map.c:3503 #8 reaper+0x19a sys/kern/kern_exit.c:449 #9 proc_trampoline+0x1c Process 24400 (syz-executor.1) thread 0xffff80002126a5a0 (371519) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82d3aa70) #0 witness_lock+0x447 #1 softintr_dispatch+0x52 sys/arch/amd64/amd64/softintr.c:88 #2 Xsoftclock+0x27 #3 Xspllower+0x1d #4 rw_exit_write+0x6f sys/kern/kern_rwlock.c:155 #5 uvmfault_unlockall+0x55 uvmfault_unlockmaps sys/uvm/uvm_fault.c:1702 [inline] #5 uvmfault_unlockall+0x55 sys/uvm/uvm_fault.c:1727 #6 uvm_fault_upper+0x375 sys/uvm/uvm_fault.c:1105 #7 uvm_fault+0x154 sys/uvm/uvm_fault.c:609 #8 upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 #9 usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 #10 recall_trap+0x8 shared rwlock vmmaplk r = 0 (0xfffffd80741f9c00) #0 witness_lock+0x447 #1 uvmfault_lookup+0xd9 sys/uvm/uvm_fault.c:1773 #2 uvm_fault_check+0x3e sys/uvm/uvm_fault.c:673 #3 uvm_fault+0xf2 sys/uvm/uvm_fault.c:601 #4 upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 #5 usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 #6 recall_trap+0x8 exclusive sched_lock &sched_lock r = 0 (0xffffffff82d36348) #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 Xspllower+0x1d #8 rw_exit_write+0x6f sys/kern/kern_rwlock.c:155 #9 uvmfault_unlockall+0x55 uvmfault_unlockmaps sys/uvm/uvm_fault.c:1702 [inline] #9 uvmfault_unlockall+0x55 sys/uvm/uvm_fault.c:1727 #10 uvm_fault_upper+0x375 sys/uvm/uvm_fault.c:1105 #11 uvm_fault+0x154 sys/uvm/uvm_fault.c:609 #12 upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 #13 usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 #14 recall_trap+0x8 shared mutex timeout r = 0 (0xffffffff82bcfbc8) #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 Xspllower+0x1d #7 rw_exit_write+0x6f sys/kern/kern_rwlock.c:155 #8 uvmfault_unlockall+0x55 uvmfault_unlockmaps sys/uvm/uvm_fault.c:1702 [inline] #8 uvmfault_unlockall+0x55 sys/uvm/uvm_fault.c:1727 #9 uvm_fault_upper+0x375 sys/uvm/uvm_fault.c:1105 #10 uvm_fault+0x154 sys/uvm/uvm_fault.c:609 #11 upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 #12 usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 #13 recall_trap+0x8 Process 12898 (syz-executor.4) thread 0xffff800021296dd0 (66496) exclusive rrwlock inode r = 0 (0xfffffd8073f8d2c8) #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 vget+0x200 sys/kern/vfs_subr.c:676 #6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119 #7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1314 #8 ufs_lookup+0x13ba sys/ufs/ufs/ufs_lookup.c:487 #9 VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x6e2 sys/kern/vfs_lookup.c:566 #11 namei+0x55a sys/kern/vfs_lookup.c:250 #12 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1847 #13 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #13 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8073f8d0a8) #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 vget+0x200 sys/kern/vfs_subr.c:676 #6 cache_lookup+0x2b4 sys/kern/vfs_cache.c:222 #7 ufs_lookup+0x1ac sys/ufs/ufs/ufs_lookup.c:162 #8 VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85 #9 vfs_lookup+0x6e2 sys/kern/vfs_lookup.c:566 #10 namei+0x55a sys/kern/vfs_lookup.c:250 #11 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1847 #12 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #12 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #13 Xsyscall+0x128 Process 78219 (reaper) thread 0xffff8000211ad058 (458066) exclusive rwlock vmmaplk r = 0 (0xfffffd80741f9860) #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_teardown+0x85 sys/uvm/uvm_map.c:2533 #4 uvmspace_free+0xa6 sys/uvm/uvm_map.c:3503 #5 reaper+0x19a sys/kern/kern_exit.c:449 #6 proc_trampoline+0x1c ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10217 6413K 6419K 78643K 11420 0 pcb 13 16K 20K 78643K 19 0 rtable 250 7K 7K 78643K 1982 0 pf 29 8K 8K 78643K 111 0 ifaddr 44 15K 16K 78643K 214 0 ifgroup 50 2K 2K 78643K 214 0 sysctl 3 1K 2K 78643K 6 0 counters 60 35K 35K 78643K 142 0 ioctlops 0 0K 2K 78643K 266 0 iov 0 0K 28K 78643K 3943 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 4 0 vnodes 1279 80K 80K 78643K 7424 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 9K 78643K 700 0 VM map 2 1K 1K 78643K 2 0 sem 12 1K 1K 78643K 18 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 22 81K 113K 78643K 39504 0 sigio 0 0K 0K 78643K 1000 0 proc 56 78K 115K 78643K 3643 0 subproc 104 6K 6K 78643K 637 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 1782 0 in_multi 99 7K 7K 78643K 901 0 ether_multi 1 0K 0K 78643K 41 0 mrt 1 0K 0K 78643K 1 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 283 1261K 1261K 78643K 283 0 exec 0 0K 1K 78643K 5638 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 485 91K 108K 78643K 388861 0 UVM aobj 131 4K 4K 78643K 136 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 1076 0 NDP 11 0K 2K 78643K 150 0 temp 74 5872K 6000K 78643K 96740 0 kqueue 12 18K 28K 78643K 3506 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 120 654 0 651 9 8 1 3 0 8 0 rtentry 112 633 0 515 4 0 4 4 0 8 0 unpcb 144 21937 0 21924 237 235 2 10 0 8 1 syncache 296 266 0 266 67 66 1 1 0 8 1 sackhl 24 1 0 1 1 1 0 1 0 8 0 tcpqe 32 601 0 601 49 48 1 2 0 8 1 tcpcb 808 41233 0 41219 605 599 6 21 0 8 3 arp 120 100 0 82 1 0 1 1 0 8 0 ipq 40 159 0 159 25 25 0 1 0 8 0 ipqe 40 757 0 757 25 25 0 1 0 8 0 inpcb 368 50835 0 50819 597 590 7 20 0 8 4 nd6 136 218 0 186 7 5 2 2 0 8 0 kcovpl 48 49 0 41 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 2517 0 2037 37 7 30 32 0 8 0 art_table 32 2518 0 2037 5 1 4 5 0 8 0 art_node 16 632 0 524 1 0 1 1 0 8 0 sysvmsgpl 40 12 0 5 2 1 1 1 0 8 0 semupl 112 4 0 4 1 1 0 1 0 8 0 semapl 112 13 0 3 1 0 1 1 0 8 0 shmpl 112 133 0 5 4 0 4 4 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 52028 0 50517 95 0 95 95 0 8 0 ffsino 272 52028 0 50517 102 0 102 102 0 8 0 nchpl 144 102976 0 101333 63 0 63 63 0 8 0 uvmvnodes 80 5926 0 0 121 0 121 121 0 8 0 vnodes 216 5926 0 0 330 0 330 330 0 8 0 namei 1024 316144 0 316144 11 10 1 2 0 8 1 percpumem 16 84 0 41 1 0 1 1 0 8 0 kstatmem 264 104 0 82 2 0 2 2 0 8 0 scxspl 216 368539 0 368538 209 205 4 8 0 8 3 plimitpl 152 6036 0 6012 55 54 1 2 0 8 0 sigapl 424 39705 0 39652 7 0 7 7 0 8 0 futexpl 64 316679 0 316678 9 8 1 1 0 8 0 knotepl 120 1684 0 0 13 2 11 13 0 8 0 kqueuepl 216 7640 0 7632 125 124 1 8 0 8 0 pipepl 320 12416 0 12388 260 256 4 16 0 8 1 fdescpl 496 39687 0 39654 7 2 5 6 0 8 0 filepl 152 236991 0 236757 440 427 13 24 0 8 3 lockfpl 104 6835 0 6833 6 5 1 2 0 8 0 lockfspl 48 2241 0 2239 1 0 1 1 0 8 0 sessionpl 144 64 0 48 1 0 1 1 0 8 0 pgrppl 48 425 0 409 1 0 1 1 0 8 0 ucredpl 104 33390 0 33372 1 0 1 1 0 8 0 zombiepl 144 39654 0 39652 1 0 1 1 0 8 0 processpl 1072 39705 0 39652 4 0 4 4 0 8 0 procpl 696 110111 0 110042 43 35 8 10 0 8 0 sosppl 168 453 0 453 59 59 0 1 0 8 0 sockpl 488 75351 0 75319 1455 1443 12 35 0 8 6 mcl64k 65536 49 0 0 4 1 3 3 0 8 0 mcl16k 16384 103 0 0 3 1 2 3 0 8 0 mcl12k 12288 57 0 0 2 0 2 2 0 8 0 mcl9k 9216 26 0 0 3 1 2 2 0 8 0 mcl8k 8192 49 0 0 4 1 3 3 0 8 0 mcl4k 4096 49 0 0 5 2 3 3 0 8 0 mcl2k2 2112 17 0 0 2 0 2 2 0 8 0 mcl2k 2048 688 0 0 33 21 12 33 0 8 0 mtagpl 96 34 0 0 1 0 1 1 0 8 0 mbufpl 256 2844 0 0 102 0 102 102 0 8 0 bufpl 288 94458 0 88146 455 3 452 452 0 8 0 anonpl 24 3866481 0 3855489 291 180 111 119 0 186 15 amapchunkpl 152 1227194 0 1226354 270 232 38 50 0 158 2 amappl16 200 85233 0 84971 455 430 25 40 0 8 8 amappl15 192 23 0 22 1 0 1 1 0 8 0 amappl14 184 294 0 278 2 1 1 2 0 8 0 amappl13 176 44 0 44 7 7 0 1 0 8 0 amappl12 168 40913 0 40876 2 0 2 2 0 8 0 amappl11 160 67 0 56 1 0 1 1 0 8 0 amappl10 152 94 0 77 1 0 1 1 0 8 0 amappl9 144 542 0 542 64 63 1 2 0 8 1 amappl8 136 2056 0 1784 10 0 10 10 0 8 0 amappl7 128 322 0 302 1 0 1 1 0 8 0 amappl6 120 881 0 855 2 1 1 2 0 8 0 amappl5 112 1039 0 1032 1 0 1 1 0 8 0 amappl4 104 2006 0 1963 2 0 2 2 0 8 0 amappl3 96 240323 0 240230 22 19 3 5 0 8 0 amappl2 88 41554 0 41470 4 2 2 3 0 8 0 amappl1 80 147020 0 146489 22 10 12 22 0 8 0 amappl 88 386640 0 386397 7 0 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 72 135 0 5 3 0 3 3 0 8 0 uaddrrnd 24 39687 0 39654 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 39687 0 39654 1 0 1 1 0 8 0 vmmpekpl 168 313771 0 313712 4 0 4 4 0 8 0 vmmpepl 168 2270109 0 2267588 413 281 132 140 0 357 2 vmsppl 464 39686 0 39653 7 2 5 6 0 8 0 rwobjpl 56 558462 0 550895 133 20 113 114 0 8 2 pdppl 4096 79382 0 79306 1077 995 82 90 0 8 6 pvpl 32 11318760 0 11301483 968 767 201 346 0 265 29 pmappl 248 39686 0 39653 4 1 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 3137 0 2232 27 0 27 27 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(ffffffff82797b76) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff82816c2c,ffffffff82763121,10b,ffffffff8283ecbc) at __assert+0x29 sys/kern/subr_prf.c:157 setrunqueue(ffff800020d58ff0,ffff800022cd5b70,4f) at setrunqueue+0x2e5 sys/kern/kern_sched.c:265 schedcpu(ffffffff82d36390) at schedcpu+0x28b sys/kern/sched_bsd.c:236 timeout_run(ffffffff82d36390) at timeout_run+0xd0 sys/kern/kern_timeout.c:638 softclock_process_tick_timeout(ffffffff82d36390,0) 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 Xspllower() at Xspllower+0x1d rw_exit_write(fffffd8067ba03f0) at rw_exit_write+0x6f sys/kern/kern_rwlock.c:155 uvmfault_unlockall(ffff80002e4019f0,fffffd8066f64d70,0) at uvmfault_unlockall+0x55 uvmfault_unlockmaps sys/uvm/uvm_fault.c:1702 [inline] uvmfault_unlockall(ffff80002e4019f0,fffffd8066f64d70,0) at uvmfault_unlockall+0x55 sys/uvm/uvm_fault.c:1727 uvm_fault_upper(ffff80002e4019f0,ffff80002e401a28,ffff80002e4018f0,0) at uvm_fault_upper+0x375 sys/uvm/uvm_fault.c:1105 uvm_fault(fffffd80741f9b08,adc67efd000,0,1) at uvm_fault+0x154 sys/uvm/uvm_fault.c:609 upageflttrap(ffff80002e401b70,adc67efdfd8) at upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 usertrap(ffff80002e401b70) at usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 recall_trap() at recall_trap+0x8 end of kernel end trace frame: 0x71ba19cffcd0, 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+0x27 __mp_lock(ffffffff82d36140) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82d36140) at __mp_lock+0x122 sys/kern/kern_lock.c:147 wakeup_n(ffffffff82c4834c,ffffffff) at wakeup_n+0x37 sys/kern/kern_synch.c:538 uvm_pmr_freepages(fffffd80075ab700,1) at uvm_pmr_freepages+0x306 sys/uvm/uvm_pmemrange.c:1304 pmap_do_remove(fffffd806bc62ca8,5834e040000,5834e041000,0) at pmap_do_remove+0x676 sys/arch/amd64/amd64/pmap.c:1909 uvm_unmap_kill_entry_withlock(fffffd80741f9768,fffffd806bc1c570,0) at uvm_unmap_kill_entry_withlock+0x1b0 sys/uvm/uvm_map.c:1928 uvm_map_teardown(fffffd80741f9768) at uvm_map_teardown+0x197 uvm_map_addr_RBT_LEFT sys/uvm/uvm_map.h:176 [inline] uvm_map_teardown(fffffd80741f9768) at uvm_map_teardown+0x197 sys/uvm/uvm_map.c:2565 uvmspace_free(fffffd80741f9768) at uvmspace_free+0xa6 sys/uvm/uvm_map.c:3503 reaper(ffff8000211ad058) at reaper+0x19a sys/kern/kern_exit.c:449 end trace frame: 0x0, count: 4 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(ffffffff82d36140) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82d36140) at __mp_lock+0x122 sys/kern/kern_lock.c:147 wakeup_n(ffffffff82c4834c,ffffffff) at wakeup_n+0x37 sys/kern/kern_synch.c:538 uvm_pmr_freepages(fffffd80075ab700,1) at uvm_pmr_freepages+0x306 sys/uvm/uvm_pmemrange.c:1304 pmap_do_remove(fffffd806bc62ca8,5834e040000,5834e041000,0) at pmap_do_remove+0x676 sys/arch/amd64/amd64/pmap.c:1909 uvm_unmap_kill_entry_withlock(fffffd80741f9768,fffffd806bc1c570,0) at uvm_unmap_kill_entry_withlock+0x1b0 sys/uvm/uvm_map.c:1928 uvm_map_teardown(fffffd80741f9768) at uvm_map_teardown+0x197 uvm_map_addr_RBT_LEFT sys/uvm/uvm_map.h:176 [inline] uvm_map_teardown(fffffd80741f9768) at uvm_map_teardown+0x197 sys/uvm/uvm_map.c:2565 uvmspace_free(fffffd80741f9768) at uvmspace_free+0xa6 sys/uvm/uvm_map.c:3503 reaper(ffff8000211ad058) at reaper+0x19a sys/kern/kern_exit.c:449 end trace frame: 0x0, count: -11