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 265 Stopped at db_enter+0x1c: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *453192 94038 32767 0x10 0 0K syz-executor.3 67131 72345 0 0x14000 0x200 1 reaper db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff8279c4f6) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff828186c2,ffffffff82766592,109,ffffffff828423ec) at __assert+0x29 sys/kern/subr_prf.c:157 setrunqueue(ffffffff82b9dff0,ffff80002128c860,51) at setrunqueue+0x2e5 sys/kern/kern_sched.c:263 schedcpu(ffffffff82cce3c8) at schedcpu+0x28b sys/kern/sched_bsd.c:236 timeout_run(ffffffff82cce3c8) at timeout_run+0xd0 sys/kern/kern_timeout.c:640 softclock_process_tick_timeout(ffffffff82cce3c8,0) at softclock_process_tick_timeout+0x1b0 sys/kern/kern_timeout.c:687 softclock(0) at softclock+0x130 sys/kern/kern_timeout.c:710 softintr_dispatch(0) at softintr_dispatch+0xfb sys/arch/amd64/amd64/softintr.c:90 Xsoftclock() at Xsoftclock+0x27 pmap_enter(fffffd806b8f8010,381a95c9000,66f8e000,3,22) at pmap_enter+0x9b7 pmap_unmap_ptes sys/arch/amd64/amd64/pmap.c:444 [inline] pmap_enter(fffffd806b8f8010,381a95c9000,66f8e000,3,22) at pmap_enter+0x9b7 sys/arch/amd64/amd64/pmap.c:2892 uvm_fault_upper(ffff80002e429700,ffff80002e429738,ffff80002e429600,0) at uvm_fault_upper+0x2af sys/uvm/uvm_fault.c:1057 uvm_fault(fffffd8069ce8760,381a95c9000,0,2) at uvm_fault+0x154 sys/uvm/uvm_fault.c:609 upageflttrap(ffff80002e429880,381a95c96b0) at upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 end trace frame: 0xffff80002e429870, 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 265 ddb{0}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff8279c4f6) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff828186c2,ffffffff82766592,109,ffffffff828423ec) at __assert+0x29 sys/kern/subr_prf.c:157 setrunqueue(ffffffff82b9dff0,ffff80002128c860,51) at setrunqueue+0x2e5 sys/kern/kern_sched.c:263 schedcpu(ffffffff82cce3c8) at schedcpu+0x28b sys/kern/sched_bsd.c:236 timeout_run(ffffffff82cce3c8) at timeout_run+0xd0 sys/kern/kern_timeout.c:640 softclock_process_tick_timeout(ffffffff82cce3c8,0) at softclock_process_tick_timeout+0x1b0 sys/kern/kern_timeout.c:687 softclock(0) at softclock+0x130 sys/kern/kern_timeout.c:710 softintr_dispatch(0) at softintr_dispatch+0xfb sys/arch/amd64/amd64/softintr.c:90 Xsoftclock() at Xsoftclock+0x27 pmap_enter(fffffd806b8f8010,381a95c9000,66f8e000,3,22) at pmap_enter+0x9b7 pmap_unmap_ptes sys/arch/amd64/amd64/pmap.c:444 [inline] pmap_enter(fffffd806b8f8010,381a95c9000,66f8e000,3,22) at pmap_enter+0x9b7 sys/arch/amd64/amd64/pmap.c:2892 uvm_fault_upper(ffff80002e429700,ffff80002e429738,ffff80002e429600,0) at uvm_fault_upper+0x2af sys/uvm/uvm_fault.c:1057 uvm_fault(fffffd8069ce8760,381a95c9000,0,2) at uvm_fault+0x154 sys/uvm/uvm_fault.c:609 upageflttrap(ffff80002e429880,381a95c96b0) at upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 usertrap(ffff80002e429880) at usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 recall_trap() at recall_trap+0x8 end of kernel end trace frame: 0x74bed297d660, count: -16 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80002e4290f0 rbx 0xffffffff82b9eb8f cpu_info_full_primary+0x2b8f rdx 0 rcx 0xffff80002127c5a0 rax 0xffffffff82b9dff0 cpu_info_full_primary+0x1ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xb4594be317a01f1d r11 0xbb6b7c662c5c8abf r12 0xffffffff82b9e990 cpu_info_full_primary+0x2990 r13 0 r14 0 r15 0x1 rip 0xffffffff8191fe0c db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff80002e4290e0 ss 0 db_enter+0x1c: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.3) pid=453192 stat=onproc flags process=10 proc=0 pri=65, usrpri=81, nice=20 forw=0xffffffffffffffff, list=0xffff80002128d340,0xffffffff82cfba00 process=0xffff800021220440 user=0xffff80002e424000, vmspace=0xfffffd8069ce8760 estcpu=31, cpticks=0, pctcpu=0.0 user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND *94038 453192 65320 32767 7 0x10 syz-executor.3 37197 466330 33089 32767 2 0x10 syz-executor.4 21400 208041 32333 32767 3 0x3810 suspend syz-executor.2 21400 274887 32333 32767 2 0x40818b0 syz-executor.2 21400 97902 32333 32767 2 0x4081890 syz-executor.2 32333 519701 4034 32767 3 0x90 nanoslp syz-executor.2 4034 439224 98632 0 3 0x82 wait syz-executor.2 12831 231410 31826 32767 3 0x90 nanoslp syz-executor.1 31826 28156 98632 0 3 0x82 wait syz-executor.1 94168 71280 67424 32767 3 0x90 nanoslp syz-executor.7 67424 137671 98632 0 3 0x82 wait syz-executor.7 58181 339683 95704 32767 3 0x90 nanoslp syz-executor.5 95704 151778 98632 0 3 0x82 wait syz-executor.5 43286 512406 79333 32767 2 0x10 syz-executor.6 79333 170290 98632 0 3 0x82 wait syz-executor.6 33089 291080 13526 32767 3 0x90 nanoslp syz-executor.4 13526 394809 98632 0 3 0x82 wait syz-executor.4 14099 492478 0 0 3 0x14200 bored sosplice 65320 302102 26374 32767 2 0x10 syz-executor.3 26374 488511 98632 0 3 0x82 wait syz-executor.3 1037 214368 48228 32767 2 0x10 syz-executor.0 48228 180325 98632 0 3 0x82 wait syz-executor.0 98632 256127 52868 0 3 0x82 wait syz-fuzzer 98632 67268 52868 0 3 0x4000082 nanoslp syz-fuzzer 98632 355515 52868 0 3 0x4000082 wait syz-fuzzer 98632 300255 52868 0 3 0x4000082 thrsleep syz-fuzzer 98632 361679 52868 0 3 0x4000082 wait syz-fuzzer 98632 160067 52868 0 3 0x4000082 kqread syz-fuzzer 98632 456878 52868 0 3 0x4000082 wait syz-fuzzer 98632 345311 52868 0 3 0x4000082 wait syz-fuzzer 98632 65709 52868 0 3 0x4000082 thrsleep syz-fuzzer 98632 140543 52868 0 3 0x4000082 thrsleep syz-fuzzer 98632 220360 52868 0 3 0x4000082 thrsleep syz-fuzzer 98632 445238 52868 0 3 0x4000082 wait syz-fuzzer 98632 315462 52868 0 3 0x4000082 wait syz-fuzzer 98632 444591 52868 0 3 0x4000082 wait syz-fuzzer 98632 286051 52868 0 3 0x4000082 thrsleep syz-fuzzer 98632 447955 52868 0 3 0x4000082 thrsleep syz-fuzzer 98632 462767 52868 0 3 0x4000082 thrsleep syz-fuzzer 52868 19120 7447 0 3 0x10008a sigsusp ksh 7447 129318 69349 0 3 0x9a kqread sshd 46888 6586 1 0 3 0x100083 ttyin getty 69349 428970 1 0 3 0x88 kqread sshd 88741 90615 1144 73 3 0x1100090 kqread syslogd 1144 247115 1 0 3 0x100082 netio syslogd 53151 360435 1 0 3 0x100080 kqread resolvd 47529 290773 58771 77 3 0x100092 kqread dhcpleased 79076 361928 58771 77 3 0x100092 kqread dhcpleased 58771 437116 1 0 3 0x80 kqread dhcpleased 97807 21841 0 0 3 0x14200 bored smr 57605 219243 0 0 2 0x14200 zerothread 25976 454564 0 0 3 0x14200 aiodoned aiodoned 57557 112993 0 0 3 0x14200 syncer update 89966 84954 0 0 3 0x14200 cleaner cleaner 72345 67131 0 0 7 0x14200 reaper 2090 456340 0 0 3 0x14200 pgdaemon pagedaemon 56830 357430 0 0 3 0x14200 bored viomb 3143 318189 0 0 3 0x40014200 acpi0 acpi0 76782 169300 0 0 3 0x40014200 idle1 58824 330351 0 0 3 0x14200 bored softnet3 14499 411380 0 0 3 0x14200 bored softnet2 95695 321638 0 0 3 0x14200 bored softnet1 49964 469635 0 0 3 0x14200 bored softnet0 59899 348317 0 0 3 0x14200 bored systqmp 54554 430524 0 0 3 0x14200 bored systq 32515 459578 0 0 3 0x40014200 bored softclock 19363 111900 0 0 3 0x40014200 idle0 1 120263 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 (0xffffffff82cce380) #0 witness_lock+0x447 #1 schedcpu+0x119 sys/kern/sched_bsd.c:219 #2 timeout_run+0xd0 sys/kern/kern_timeout.c:640 #3 softclock_process_tick_timeout+0x1b0 sys/kern/kern_timeout.c:687 #4 softclock+0x130 sys/kern/kern_timeout.c:710 #5 softintr_dispatch+0xfb sys/arch/amd64/amd64/softintr.c:90 #6 Xsoftclock+0x27 #7 pmap_enter+0x9b7 pmap_unmap_ptes sys/arch/amd64/amd64/pmap.c:444 [inline] #7 pmap_enter+0x9b7 sys/arch/amd64/amd64/pmap.c:2892 #8 uvm_fault_upper+0x2af sys/uvm/uvm_fault.c:1057 #9 uvm_fault+0x154 sys/uvm/uvm_fault.c:609 #10 upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 #11 usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 #12 recall_trap+0x8 shared mutex timeout r = 0 (0xffffffff82ba89b0) #0 witness_lock+0x447 #1 timeout_run+0xbb sys/kern/kern_timeout.c:636 #2 softclock_process_tick_timeout+0x1b0 sys/kern/kern_timeout.c:687 #3 softclock+0x130 sys/kern/kern_timeout.c:710 #4 softintr_dispatch+0xfb sys/arch/amd64/amd64/softintr.c:90 #5 Xsoftclock+0x27 #6 pmap_enter+0x9b7 pmap_unmap_ptes sys/arch/amd64/amd64/pmap.c:444 [inline] #6 pmap_enter+0x9b7 sys/arch/amd64/amd64/pmap.c:2892 #7 uvm_fault_upper+0x2af sys/uvm/uvm_fault.c:1057 #8 uvm_fault+0x154 sys/uvm/uvm_fault.c:609 #9 upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 #10 usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 #11 recall_trap+0x8 CPU 1: exclusive mutex /syzkaller/managers/setuid/kernel/sys/kern/kern_malloc.c:104 r = 0 (0xffffffff82bf0f40) #0 witness_lock+0x447 #1 mtx_enter_try+0x104 #2 mtx_enter+0x4f sys/kern/kern_lock.c:266 #3 free+0x84 sys/kern/kern_malloc.c:398 #4 amap_free+0x160 sys/uvm/uvm_amap.c:469 #5 amap_wipeout+0x231 sys/uvm/uvm_amap.c:532 #6 uvm_unmap_detach+0x7d sys/uvm/uvm_map.c:1366 #7 uvm_map_teardown+0x2c5 sys/uvm/uvm_map.c:2585 #8 uvmspace_free+0xa6 sys/uvm/uvm_map.c:3503 #9 reaper+0x19a sys/kern/kern_exit.c:449 #10 proc_trampoline+0x1c Process 94038 (syz-executor.3) thread 0xffff80002127c5a0 (453192) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82cc0118) #0 witness_lock+0x447 #1 softintr_dispatch+0x52 sys/arch/amd64/amd64/softintr.c:88 #2 Xsoftclock+0x27 #3 pmap_enter+0x9b7 pmap_unmap_ptes sys/arch/amd64/amd64/pmap.c:444 [inline] #3 pmap_enter+0x9b7 sys/arch/amd64/amd64/pmap.c:2892 #4 uvm_fault_upper+0x2af sys/uvm/uvm_fault.c:1057 #5 uvm_fault+0x154 sys/uvm/uvm_fault.c:609 #6 upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 #7 usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 #8 recall_trap+0x8 exclusive rwlock amaplk r = 0 (0xfffffd8069a38e50) #0 witness_lock+0x447 #1 uvm_fault_check+0x41a sys/uvm/uvm_fault.c:783 #2 uvm_fault+0xf2 sys/uvm/uvm_fault.c:601 #3 upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 #4 usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 #5 recall_trap+0x8 shared rwlock vmmaplk r = 0 (0xfffffd8069ce8858) #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 (0xffffffff82cce380) #0 witness_lock+0x447 #1 schedcpu+0x119 sys/kern/sched_bsd.c:219 #2 timeout_run+0xd0 sys/kern/kern_timeout.c:640 #3 softclock_process_tick_timeout+0x1b0 sys/kern/kern_timeout.c:687 #4 softclock+0x130 sys/kern/kern_timeout.c:710 #5 softintr_dispatch+0xfb sys/arch/amd64/amd64/softintr.c:90 #6 Xsoftclock+0x27 #7 pmap_enter+0x9b7 pmap_unmap_ptes sys/arch/amd64/amd64/pmap.c:444 [inline] #7 pmap_enter+0x9b7 sys/arch/amd64/amd64/pmap.c:2892 #8 uvm_fault_upper+0x2af sys/uvm/uvm_fault.c:1057 #9 uvm_fault+0x154 sys/uvm/uvm_fault.c:609 #10 upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 #11 usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 #12 recall_trap+0x8 shared mutex timeout r = 0 (0xffffffff82ba89b0) #0 witness_lock+0x447 #1 timeout_run+0xbb sys/kern/kern_timeout.c:636 #2 softclock_process_tick_timeout+0x1b0 sys/kern/kern_timeout.c:687 #3 softclock+0x130 sys/kern/kern_timeout.c:710 #4 softintr_dispatch+0xfb sys/arch/amd64/amd64/softintr.c:90 #5 Xsoftclock+0x27 #6 pmap_enter+0x9b7 pmap_unmap_ptes sys/arch/amd64/amd64/pmap.c:444 [inline] #6 pmap_enter+0x9b7 sys/arch/amd64/amd64/pmap.c:2892 #7 uvm_fault_upper+0x2af sys/uvm/uvm_fault.c:1057 #8 uvm_fault+0x154 sys/uvm/uvm_fault.c:609 #9 upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 #10 usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 #11 recall_trap+0x8 Process 1037 (syz-executor.0) thread 0xffff800021270dc0 (214368) exclusive rrwlock inode r = 0 (0xfffffd8071ad2708) #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 (0xfffffd8069de26f8) #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 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10217 6413K 6419K 78643K 11408 0 pcb 13 12K 14K 78643K 17 0 rtable 244 6K 7K 78643K 1708 0 pf 29 8K 8K 78643K 103 0 ifaddr 44 15K 16K 78643K 198 0 ifgroup 50 2K 2K 78643K 198 0 sysctl 2 0K 2K 78643K 9 0 counters 60 35K 35K 78643K 134 0 ioctlops 0 0K 2K 78643K 334 0 iov 0 0K 24K 78643K 2131 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 4 0 vnodes 1279 80K 80K 78643K 5581 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 9K 78643K 433 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 0K 78643K 3958 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 21 77K 121K 78643K 24452 0 sigio 0 0K 0K 78643K 356 0 proc 56 78K 103K 78643K 3032 0 subproc 104 6K 6K 78643K 585 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 1K 78643K 11165 0 in_multi 99 7K 7K 78643K 765 0 ether_multi 1 0K 0K 78643K 45 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 3775 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 476 92K 120K 78643K 241161 0 UVM aobj 131 8K 8K 78643K 134 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 494 0 NDP 11 0K 2K 78643K 138 0 temp 74 5876K 6004K 78643K 63531 0 kqueue 12 18K 30K 78643K 2347 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 120 324 0 321 2 1 1 2 0 8 0 rtentry 112 550 0 435 4 0 4 4 0 8 0 unpcb 144 14292 0 14278 172 171 1 8 0 8 0 syncache 296 217 0 217 33 33 0 1 0 8 0 tcpqe 32 276 0 276 25 25 0 1 0 8 0 tcpcb 808 6209 0 6202 165 163 2 15 0 8 0 arp 120 92 0 74 1 0 1 1 0 8 0 ipq 40 22 0 21 10 9 1 1 0 8 0 ipqe 40 146 0 145 10 9 1 1 0 8 0 inpcb 368 31711 0 31701 320 313 7 17 0 8 6 nd6 136 167 0 138 5 3 2 2 0 8 0 kcovpl 48 45 0 37 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 2206 0 1736 33 3 30 30 0 8 0 art_table 32 2207 0 1736 4 0 4 4 0 8 0 art_node 16 549 0 444 1 0 1 1 0 8 0 semapl 112 3956 0 3946 1 0 1 1 0 8 0 shmpl 112 131 0 3 4 0 4 4 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 32179 0 30717 92 0 92 92 0 8 0 ffsino 272 32179 0 30717 98 0 98 98 0 8 0 nchpl 144 63297 0 61654 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 219290 0 219289 15 14 1 2 0 8 0 percpumem 16 80 0 37 1 0 1 1 0 8 0 kstatmem 264 96 0 74 2 0 2 2 0 8 0 scxspl 216 216605 0 216605 68 67 1 8 1 8 1 plimitpl 152 3652 0 3628 33 32 1 2 0 8 0 sigapl 424 24672 0 24619 7 0 7 7 0 8 0 futexpl 64 195346 0 195344 15 14 1 1 0 8 0 knotepl 120 1176 0 0 12 4 8 11 0 8 0 kqueuepl 216 5825 0 5817 100 95 5 7 0 8 4 pipepl 320 4735 0 4707 109 106 3 11 0 8 0 fdescpl 496 24654 0 24622 7 2 5 6 0 8 0 filepl 152 160823 0 160589 247 235 12 19 0 8 2 lockfpl 104 13827 0 13825 26 25 1 3 0 8 0 lockfspl 48 2695 0 2693 1 0 1 1 0 8 0 sessionpl 144 60 0 44 1 0 1 1 0 8 0 pgrppl 48 352 0 336 1 0 1 1 0 8 0 ucredpl 104 21462 0 21444 1 0 1 1 0 8 0 zombiepl 144 24622 0 24619 4 3 1 1 0 8 0 processpl 1072 24672 0 24619 5 1 4 5 0 8 0 procpl 696 67914 0 67843 41 33 8 10 0 8 0 sosppl 168 377 0 377 35 35 0 1 0 8 0 sockpl 488 47264 0 47237 823 811 12 32 0 8 8 mcl64k 65536 42 0 0 3 0 3 3 0 8 0 mcl16k 16384 39 0 0 5 2 3 3 0 8 0 mcl12k 12288 17 0 0 2 0 2 2 0 8 0 mcl9k 9216 15 0 0 2 0 2 2 0 8 0 mcl8k 8192 34 0 0 3 0 3 3 0 8 0 mcl4k 4096 108 0 0 6 3 3 5 0 8 0 mcl2k2 2112 18 0 0 2 0 2 2 0 8 0 mcl2k 2048 506 0 0 33 22 11 32 0 8 0 mtagpl 96 7 0 0 1 0 1 1 0 8 0 mbufpl 256 2183 0 0 102 0 102 102 0 8 0 bufpl 288 41869 0 35557 451 0 451 451 0 8 0 anonpl 24 2397033 0 2385750 252 155 97 102 0 186 0 amapchunkpl 152 773180 0 772360 221 183 38 53 0 158 0 amappl16 200 48218 0 47934 159 137 22 29 0 8 0 amappl15 192 15 0 15 2 2 0 1 0 8 0 amappl14 184 298 0 282 2 1 1 2 0 8 0 amappl13 176 29 0 28 1 0 1 1 0 8 0 amappl12 168 25875 0 25835 19 17 2 3 0 8 0 amappl11 160 52 0 42 1 0 1 1 0 8 0 amappl10 152 75 0 63 1 0 1 1 0 8 0 amappl9 144 352 0 352 24 23 1 2 0 8 1 amappl8 136 1454 0 1206 9 0 9 9 0 8 0 amappl7 128 246 0 226 1 0 1 1 0 8 0 amappl6 120 678 0 651 2 1 1 2 0 8 0 amappl5 112 745 0 737 1 0 1 1 0 8 0 amappl4 104 1535 0 1489 2 0 2 2 0 8 0 amappl3 96 148980 0 148894 24 21 3 4 0 8 0 amappl2 88 25885 0 25810 4 2 2 3 0 8 0 amappl1 80 95623 0 95102 22 9 13 22 0 8 0 amappl 88 239440 0 239198 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 72 133 0 3 3 0 3 3 0 8 0 uaddrrnd 24 24654 0 24622 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 24654 0 24622 1 0 1 1 0 8 0 vmmpekpl 168 188580 0 188523 4 0 4 4 0 8 0 vmmpepl 168 1420882 0 1418431 343 219 124 132 0 357 2 vmsppl 464 24653 0 24621 7 2 5 6 0 8 0 rwobjpl 56 349001 0 341468 129 18 111 111 0 8 0 pdppl 4096 49316 0 49242 833 751 82 94 0 8 8 pvpl 32 6998930 0 6981729 848 678 170 325 0 265 0 pmappl 248 24653 0 24621 4 1 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 2166 0 1273 26 0 26 26 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(ffffffff8279c4f6) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff828186c2,ffffffff82766592,109,ffffffff828423ec) at __assert+0x29 sys/kern/subr_prf.c:157 setrunqueue(ffffffff82b9dff0,ffff80002128c860,51) at setrunqueue+0x2e5 sys/kern/kern_sched.c:263 schedcpu(ffffffff82cce3c8) at schedcpu+0x28b sys/kern/sched_bsd.c:236 timeout_run(ffffffff82cce3c8) at timeout_run+0xd0 sys/kern/kern_timeout.c:640 softclock_process_tick_timeout(ffffffff82cce3c8,0) at softclock_process_tick_timeout+0x1b0 sys/kern/kern_timeout.c:687 softclock(0) at softclock+0x130 sys/kern/kern_timeout.c:710 softintr_dispatch(0) at softintr_dispatch+0xfb sys/arch/amd64/amd64/softintr.c:90 Xsoftclock() at Xsoftclock+0x27 pmap_enter(fffffd806b8f8010,381a95c9000,66f8e000,3,22) at pmap_enter+0x9b7 pmap_unmap_ptes sys/arch/amd64/amd64/pmap.c:444 [inline] pmap_enter(fffffd806b8f8010,381a95c9000,66f8e000,3,22) at pmap_enter+0x9b7 sys/arch/amd64/amd64/pmap.c:2892 uvm_fault_upper(ffff80002e429700,ffff80002e429738,ffff80002e429600,0) at uvm_fault_upper+0x2af sys/uvm/uvm_fault.c:1057 uvm_fault(fffffd8069ce8760,381a95c9000,0,2) at uvm_fault+0x154 sys/uvm/uvm_fault.c:609 upageflttrap(ffff80002e429880,381a95c96b0) at upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 usertrap(ffff80002e429880) at usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 recall_trap() at recall_trap+0x8 end of kernel end trace frame: 0x74bed297d660, count: -16 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 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x30 kd_curproc sys/dev/kcov.c:590 [inline] __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x30 sys/dev/kcov.c:158 __mp_lock(ffffffff82cce178) at __mp_lock+0x133 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82cce178) at __mp_lock+0x133 sys/kern/kern_lock.c:147 wakeup_n(ffffffff82cfe588,ffffffff) at wakeup_n+0x37 sys/kern/kern_synch.c:538 uvm_pmr_freepageq(ffff8000211b93b8) at uvm_pmr_freepageq+0x292 sys/uvm/uvm_pmemrange.c:1352 amap_wipeout(fffffd806b9793c8) at amap_wipeout+0x20f sys/uvm/uvm_amap.c:523 uvm_unmap_detach(ffff8000211b9480,1) at uvm_unmap_detach+0x7d sys/uvm/uvm_map.c:1366 uvm_map_teardown(fffffd806e411b08) at uvm_map_teardown+0x2c5 sys/uvm/uvm_map.c:2585 uvmspace_free(fffffd806e411b08) 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: 3 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 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x30 kd_curproc sys/dev/kcov.c:590 [inline] __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x30 sys/dev/kcov.c:158 __mp_lock(ffffffff82cce178) at __mp_lock+0x133 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82cce178) at __mp_lock+0x133 sys/kern/kern_lock.c:147 wakeup_n(ffffffff82cfe588,ffffffff) at wakeup_n+0x37 sys/kern/kern_synch.c:538 uvm_pmr_freepageq(ffff8000211b93b8) at uvm_pmr_freepageq+0x292 sys/uvm/uvm_pmemrange.c:1352 amap_wipeout(fffffd806b9793c8) at amap_wipeout+0x20f sys/uvm/uvm_amap.c:523 uvm_unmap_detach(ffff8000211b9480,1) at uvm_unmap_detach+0x7d sys/uvm/uvm_map.c:1366 uvm_map_teardown(fffffd806e411b08) at uvm_map_teardown+0x2c5 sys/uvm/uvm_map.c:2585 uvmspace_free(fffffd806e411b08) 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: -12