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 267 Stopped at db_enter+0x1c: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *304937 22589 -1 0x10 0x4000000 0K syz-executor.3 120927 71349 0 0x2 0 1 syz-executor.5 db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff827969ed) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff82817ff6,ffffffff8281fcd4,10b,ffffffff8283f9d5) at __assert+0x29 sys/kern/subr_prf.c:157 setrunqueue(ffffffff82c24ff0,ffff8000212a10f0,52) at setrunqueue+0x2e5 sys/kern/kern_sched.c:265 schedcpu(ffffffff82c4a5c0) at schedcpu+0x28b sys/kern/sched_bsd.c:236 timeout_run(ffffffff82c4a5c0) at timeout_run+0xd0 sys/kern/kern_timeout.c:638 softclock_process_tick_timeout(ffffffff82c4a5c0,0) 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 __sanitizer_cov_trace_const_cmp4(0,1) at __sanitizer_cov_trace_const_cmp4+0x32 kd_curproc sys/dev/kcov.c:578 [inline] __sanitizer_cov_trace_const_cmp4(0,1) at __sanitizer_cov_trace_const_cmp4+0x32 sys/dev/kcov.c:225 _rb_find(ffffffff82a51bc8,fffffd806b512b18,ffff800025163498) at _rb_find+0x64 sys/kern/subr_tree.c:451 uvm_pagelookup(fffffd806b512b08,d64000) at uvm_pagelookup+0x4b sys/uvm/uvm_page.c:1225 uvn_flush(fffffd806b512b08,0,0,31) at uvn_flush+0x13b sys/uvm/uvm_vnode.c:636 end trace frame: 0xffff800025163700, 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 267 ddb{0}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff827969ed) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff82817ff6,ffffffff8281fcd4,10b,ffffffff8283f9d5) at __assert+0x29 sys/kern/subr_prf.c:157 setrunqueue(ffffffff82c24ff0,ffff8000212a10f0,52) at setrunqueue+0x2e5 sys/kern/kern_sched.c:265 schedcpu(ffffffff82c4a5c0) at schedcpu+0x28b sys/kern/sched_bsd.c:236 timeout_run(ffffffff82c4a5c0) at timeout_run+0xd0 sys/kern/kern_timeout.c:638 softclock_process_tick_timeout(ffffffff82c4a5c0,0) 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 __sanitizer_cov_trace_const_cmp4(0,1) at __sanitizer_cov_trace_const_cmp4+0x32 kd_curproc sys/dev/kcov.c:578 [inline] __sanitizer_cov_trace_const_cmp4(0,1) at __sanitizer_cov_trace_const_cmp4+0x32 sys/dev/kcov.c:225 _rb_find(ffffffff82a51bc8,fffffd806b512b18,ffff800025163498) at _rb_find+0x64 sys/kern/subr_tree.c:451 uvm_pagelookup(fffffd806b512b08,d64000) at uvm_pagelookup+0x4b sys/uvm/uvm_page.c:1225 uvn_flush(fffffd806b512b08,0,0,31) at uvn_flush+0x13b sys/uvm/uvm_vnode.c:636 uvm_vnp_sync(ffff8000006d8c00) at uvm_vnp_sync+0x16f sys/uvm/uvm_vnode.c:1540 sys_sync(ffff80002128ade0,ffff800025163760,ffff8000251637b0) at sys_sync+0x9b sys/kern/vfs_syscalls.c:535 syscall(ffff800025163830) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff800025163830) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xbe432458c50, count: -18 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff800025163060 rbx 0xffffffff82c25b8f cpu_info_full_primary+0x2b8f rdx 0 rcx 0 rax 0xffff80002128ade0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xd81445a6454bfe5c r11 0x36e9cc4a0224eef4 r12 0xffffffff82c25990 cpu_info_full_primary+0x2990 r13 0 r14 0 r15 0x1 rip 0xffffffff81d730cc db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff800025163050 ss 0x10 db_enter+0x1c: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.3) pid=304937 stat=onproc flags process=10 proc=4000000 pri=86, usrpri=82, nice=20 forw=0xffffffffffffffff, list=0xffff80002128ab28,0xffff80002128b618 process=0xffff80002128ee28 user=0xffff80002515e000, vmspace=0xfffffd8069ab0018 estcpu=32, cpticks=0, pctcpu=0.9 user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 22589 335601 29231 -1 3 0x90 nanoslp syz-executor.3 *22589 304937 29231 -1 7 0x4000010 syz-executor.3 71530 488913 54625 0 3 0x3800 suspend syz-executor.1 71530 235468 54625 0 2 0x40818a0 syz-executor.1 57428 321299 28984 0 2 0 syz-executor.7 57428 507602 28984 0 3 0x4000080 fsleep syz-executor.7 57428 473547 28984 0 3 0x4000080 fsleep syz-executor.7 17337 234531 92976 0 3 0x80 nanoslp syz-executor.0 17337 59617 92976 0 3 0x4000080 fsleep syz-executor.0 17337 203950 92976 0 3 0x4000080 ttyin syz-executor.0 4111 152336 37669 0 2 0 syz-executor.2 4111 452049 37669 0 3 0x4000080 fifor syz-executor.2 71349 120927 69295 0 7 0x2 syz-executor.5 34174 293096 69295 0 3 0x82 nanoslp syz-executor.6 92976 291936 69295 0 3 0x82 nanoslp syz-executor.0 28984 197778 69295 0 3 0x82 nanoslp syz-executor.7 78744 245808 69295 0 2 0x2 syz-executor.4 29231 499789 69295 0 3 0x82 nanoslp syz-executor.3 54625 111330 69295 0 3 0x82 nanoslp syz-executor.1 36376 28671 0 0 3 0x14280 nfsidl nfsio 21347 257344 0 0 3 0x14280 nfsidl nfsio 84002 498321 0 0 3 0x14280 nfsidl nfsio 83523 347556 0 0 3 0x14280 nfsidl nfsio 13484 59043 0 0 3 0x14280 nfsidl nfsio 23660 36479 0 0 3 0x14280 nfsidl nfsio 60437 492039 0 0 3 0x14280 nfsidl nfsio 52033 62155 0 0 3 0x14280 nfsidl nfsio 70697 109701 0 0 3 0x14280 nfsidl nfsio 15597 153755 0 0 3 0x14280 nfsidl nfsio 35050 199725 0 0 3 0x14280 nfsidl nfsio 89002 91028 0 0 3 0x14280 nfsidl nfsio 73112 62881 0 0 3 0x14280 nfsidl nfsio 91003 438859 0 0 3 0x14280 nfsidl nfsio 97660 281188 0 0 3 0x14280 nfsidl nfsio 11282 86438 0 0 3 0x14280 nfsidl nfsio 64421 202950 0 0 3 0x14280 nfsidl nfsio 19973 286746 0 0 3 0x14280 nfsidl nfsio 37456 308433 0 0 3 0x14280 nfsidl nfsio 81669 219940 0 0 3 0x14280 nfsidl nfsio 37669 258433 69295 0 2 0x2 syz-executor.2 41450 172391 0 0 3 0x14200 bored sosplice 69295 406407 1696 0 3 0x82 wait syz-fuzzer 69295 288833 1696 0 3 0x4000082 nanoslp syz-fuzzer 69295 431827 1696 0 3 0x4000082 wait syz-fuzzer 69295 386829 1696 0 3 0x4000082 wait syz-fuzzer 69295 218086 1696 0 3 0x4000082 wait syz-fuzzer 69295 37227 1696 0 3 0x4000082 thrsleep syz-fuzzer 69295 59396 1696 0 3 0x4000082 thrsleep syz-fuzzer 69295 474875 1696 0 3 0x4000082 kqread syz-fuzzer 69295 422199 1696 0 3 0x4000082 wait syz-fuzzer 69295 508698 1696 0 3 0x4000082 wait syz-fuzzer 69295 37425 1696 0 3 0x4000082 thrsleep syz-fuzzer 69295 3125 1696 0 3 0x4000082 thrsleep syz-fuzzer 69295 320323 1696 0 3 0x4000082 wait syz-fuzzer 69295 454349 1696 0 3 0x4000082 wait syz-fuzzer 69295 123449 1696 0 3 0x4000082 thrsleep syz-fuzzer 69295 487304 1696 0 3 0x4000082 thrsleep syz-fuzzer 1696 106923 23493 0 3 0x10008a sigsusp ksh 23493 30230 52740 0 3 0x9a kqread sshd 76533 440174 1 0 3 0x100083 ttyin getty 52740 405924 1 0 3 0x88 kqread sshd 79138 388671 889 74 3 0x1100092 bpf pflogd 889 524131 1 0 3 0x80 netio pflogd 2193 56411 38090 73 3 0x1100090 kqread syslogd 38090 289521 1 0 3 0x100082 netio syslogd 20665 37041 1 0 3 0x100080 kqread resolvd 62386 340227 56528 77 3 0x100092 kqread dhcpleased 41307 34925 56528 77 3 0x100092 kqread dhcpleased 56528 131976 1 0 3 0x80 kqread dhcpleased 3792 189324 0 0 3 0x14200 bored smr 89354 95116 0 0 2 0x14200 zerothread 51352 438138 0 0 3 0x14200 aiodoned aiodoned 68072 365330 0 0 3 0x14200 syncer update 53364 336423 0 0 3 0x14200 cleaner cleaner 47052 37189 0 0 3 0x14200 reaper reaper 4109 244681 0 0 3 0x14200 pgdaemon pagedaemon 30384 349766 0 0 3 0x14200 bored viomb 35278 479383 0 0 3 0x40014200 acpi0 acpi0 9316 30812 0 0 3 0x40014200 idle1 12002 17928 0 0 3 0x14200 bored softnet3 55254 352889 0 0 3 0x14200 bored softnet2 75431 347788 0 0 3 0x14200 bored softnet1 68167 150109 0 0 3 0x14200 bored softnet0 22117 47442 0 0 3 0x14200 bored systqmp 93592 354032 0 0 3 0x14200 bored systq 1997 318072 0 0 3 0x40014200 bored softclock 31431 343690 0 0 3 0x40014200 idle0 1 508158 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 (0xffffffff82c4a578) #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+0x23 #7 __sanitizer_cov_trace_const_cmp4+0x32 kd_curproc sys/dev/kcov.c:578 [inline] #7 __sanitizer_cov_trace_const_cmp4+0x32 sys/dev/kcov.c:225 #8 _rb_find+0x64 sys/kern/subr_tree.c:451 #9 uvm_pagelookup+0x4b sys/uvm/uvm_page.c:1225 #10 uvn_flush+0x13b sys/uvm/uvm_vnode.c:636 #11 uvm_vnp_sync+0x16f sys/uvm/uvm_vnode.c:1540 #12 sys_sync+0x9b sys/kern/vfs_syscalls.c:535 #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 shared mutex timeout r = 0 (0xffffffff82bf72f8) #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 __sanitizer_cov_trace_const_cmp4+0x32 kd_curproc sys/dev/kcov.c:578 [inline] #6 __sanitizer_cov_trace_const_cmp4+0x32 sys/dev/kcov.c:225 #7 _rb_find+0x64 sys/kern/subr_tree.c:451 #8 uvm_pagelookup+0x4b sys/uvm/uvm_page.c:1225 #9 uvn_flush+0x13b sys/uvm/uvm_vnode.c:636 #10 uvm_vnp_sync+0x16f sys/uvm/uvm_vnode.c:1540 #11 sys_sync+0x9b sys/kern/vfs_syscalls.c:535 #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 22589 (syz-executor.3) thread 0xffff80002128ade0 (304937) exclusive rwlock uobjlk r = 0 (0xfffffd806be48128) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 uvm_vnp_sync+0x15e sys/uvm/uvm_vnode.c:1532 #3 sys_sync+0x9b sys/kern/vfs_syscalls.c:535 #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 exclusive rwlock uvnsync r = 0 (0xffffffff82d80f28) #0 witness_lock+0x447 #1 uvm_vnp_sync+0x28 sys/uvm/uvm_vnode.c:1496 #2 sys_sync+0x9b sys/kern/vfs_syscalls.c:535 #3 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #3 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #4 Xsyscall+0x128 shared rwlock vfslock r = 0 (0xffff8000006d8c58) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 vfs_busy+0x75 sys/kern/vfs_subr.c:231 #3 sys_sync+0x4d sys/kern/vfs_syscalls.c:529 #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 exclusive kernel_lock &kernel_lock r = 1 (0xffffffff82cc10e8) #0 witness_lock+0x447 #1 syscall+0x5cd mi_syscall sys/sys/syscall_mi.h:110 [inline] #1 syscall+0x5cd sys/arch/amd64/amd64/trap.c:623 #2 Xsyscall+0x128 exclusive sched_lock &sched_lock r = 0 (0xffffffff82c4a578) #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+0x23 #7 __sanitizer_cov_trace_const_cmp4+0x32 kd_curproc sys/dev/kcov.c:578 [inline] #7 __sanitizer_cov_trace_const_cmp4+0x32 sys/dev/kcov.c:225 #8 _rb_find+0x64 sys/kern/subr_tree.c:451 #9 uvm_pagelookup+0x4b sys/uvm/uvm_page.c:1225 #10 uvn_flush+0x13b sys/uvm/uvm_vnode.c:636 #11 uvm_vnp_sync+0x16f sys/uvm/uvm_vnode.c:1540 #12 sys_sync+0x9b sys/kern/vfs_syscalls.c:535 #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 shared mutex timeout r = 0 (0xffffffff82bf72f8) #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 __sanitizer_cov_trace_const_cmp4+0x32 kd_curproc sys/dev/kcov.c:578 [inline] #6 __sanitizer_cov_trace_const_cmp4+0x32 sys/dev/kcov.c:225 #7 _rb_find+0x64 sys/kern/subr_tree.c:451 #8 uvm_pagelookup+0x4b sys/uvm/uvm_page.c:1225 #9 uvn_flush+0x13b sys/uvm/uvm_vnode.c:636 #10 uvm_vnp_sync+0x16f sys/uvm/uvm_vnode.c:1540 #11 sys_sync+0x9b sys/kern/vfs_syscalls.c:535 #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 78744 (syz-executor.4) thread 0xffff800021216af8 (245808) exclusive rrwlock inode r = 0 (0xfffffd80669a05f0) #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 (0xfffffd80669a0e70) #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 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10231 6510K 6800K 78643K 13545 0 pcb 13 14K 16K 78643K 540 0 rtable 243 7K 7K 78643K 913 0 pf 32 9K 10K 78643K 299 0 ifaddr 45 16K 17K 78643K 205 0 ifgroup 55 2K 2K 78643K 479 0 sysctl 2 0K 0K 78643K 2 0 counters 60 35K 36K 78643K 268 0 ioctlops 0 0K 4K 78643K 1815 0 iov 0 0K 24K 78643K 655 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 4 0 vnodes 1398 87K 88K 78643K 3809 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 9K 78643K 76 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 1K 78643K 477 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 15 53K 85K 78643K 7708 0 sigio 0 0K 0K 78643K 134 0 proc 70 91K 140K 78643K 1262 0 subproc 104 6K 7K 78643K 320 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 232 0 in_multi 99 7K 7K 78643K 350 0 ether_multi 1 0K 0K 78643K 4 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 295 1314K 1314K 78643K 295 0 exec 0 0K 1K 78643K 1736 0 pfkey data 0 0K 0K 78643K 2 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 395 90K 96K 78643K 79291 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 142 0 NDP 12 0K 2K 78643K 164 0 temp 74 5872K 6004K 78643K 77725 0 kqueue 12 18K 28K 78643K 455 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 120 237 0 234 3 2 1 2 0 8 0 rtentry 112 301 0 188 4 0 4 4 0 8 0 unpcb 144 5568 0 5551 51 45 6 6 0 8 5 syncache 296 40 0 40 13 12 1 1 0 8 1 tcpqe 32 74 0 74 11 10 1 1 0 8 1 tcpcb 808 1653 0 1647 60 52 8 14 0 8 7 arp 120 50 0 32 1 0 1 1 0 8 0 inpcb 368 3764 0 3755 76 68 8 13 0 8 6 nd6 136 86 0 59 2 0 2 2 0 8 0 pkpcb 40 11 0 11 2 2 0 1 0 8 0 kcovpl 48 24 0 16 1 0 1 1 0 8 0 ppxss 1256 20 0 20 5 5 0 1 0 8 0 pffrag 232 47 0 45 2 1 1 1 0 482 0 pffrnode 88 47 0 45 2 1 1 1 0 8 0 pffrent 40 164 0 162 3 2 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 24 197 0 169 1 0 1 1 0 8 0 pfstkey 128 197 0 169 2 0 2 2 0 8 0 pfstate 376 197 0 169 6 2 4 4 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 1266 0 794 34 3 31 32 0 8 0 art_table 32 1267 0 794 5 0 5 5 0 8 1 art_node 16 300 0 197 1 0 1 1 0 8 0 semapl 112 473 0 463 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 13831 0 12331 94 0 94 94 0 8 0 ffsino 272 13831 0 12331 101 0 101 101 0 8 0 nchpl 144 25551 0 24958 64 41 23 64 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 88237 0 88237 2 1 1 2 0 8 1 percpumem 16 147 0 104 1 0 1 1 0 8 0 kstatmem 264 232 0 208 2 0 2 2 0 8 0 scxspl 216 77628 0 77628 33 30 3 8 0 8 3 plimitpl 152 661 0 643 1 0 1 1 0 8 0 sigapl 424 8168 0 8101 9 1 8 8 0 8 0 futexpl 64 61729 0 61725 2 1 1 1 0 8 0 knotepl 120 344 0 0 10 1 9 10 0 8 0 kqueuepl 216 1066 0 1058 11 10 1 5 0 8 0 pipepl 320 1788 0 1760 44 38 6 8 0 8 2 fdescpl 496 7981 0 7953 5 0 5 5 0 8 0 filepl 152 53416 0 53172 94 76 18 20 0 8 7 lockfpl 104 9667 0 9665 20 18 2 2 0 8 1 lockfspl 48 2276 0 2274 1 0 1 1 0 8 0 sessionpl 144 40 0 23 1 0 1 1 0 8 0 pgrppl 48 836 0 819 1 0 1 1 0 8 0 ucredpl 104 7377 0 7364 1 0 1 1 0 8 0 zombiepl 144 8102 0 8101 1 0 1 1 0 8 0 processpl 1072 8168 0 8101 5 0 5 5 0 8 0 procpl 696 21778 0 21689 24 14 10 11 0 8 1 srpgc 96 2 0 2 1 1 0 1 0 8 0 sosppl 168 67 0 67 10 9 1 1 0 8 1 sockpl 488 9621 0 9592 193 181 12 32 0 8 7 mcl64k 65536 17 0 0 3 0 3 3 0 8 0 mcl16k 16384 22 0 0 3 0 3 3 0 8 0 mcl12k 12288 21 0 0 2 0 2 2 0 8 0 mcl9k 9216 17 0 0 2 0 2 2 0 8 0 mcl8k 8192 17 0 0 3 0 3 3 0 8 0 mcl4k 4096 33 0 0 4 1 3 3 0 8 0 mcl2k2 2112 8 0 0 1 0 1 1 0 8 0 mcl2k 2048 386 0 0 45 6 39 45 0 8 0 mtagpl 96 234 0 0 6 2 4 6 0 8 0 mbufpl 256 1257 0 0 58 0 58 58 0 8 0 bufpl 288 20175 0 13861 452 0 452 452 0 8 0 anonpl 24 862602 0 849987 175 74 101 109 0 186 0 amapchunkpl 152 244030 0 243154 72 33 39 47 0 158 1 amappl16 200 17639 0 17172 108 77 31 36 0 8 6 amappl15 192 7 0 7 1 1 0 1 0 8 0 amappl14 184 231 0 215 2 1 1 2 0 8 0 amappl13 176 10 0 10 1 1 0 1 0 8 0 amappl12 168 8907 0 8876 3 1 2 2 0 8 0 amappl11 160 84 0 70 1 0 1 1 0 8 0 amappl10 152 90 0 79 1 0 1 1 0 8 0 amappl9 144 287 0 283 2 1 1 2 0 8 0 amappl8 136 512 0 384 5 0 5 5 0 8 0 amappl7 128 109 0 90 1 0 1 1 0 8 0 amappl6 120 417 0 394 2 1 1 2 0 8 0 amappl5 112 340 0 331 1 0 1 1 0 8 0 amappl4 104 966 0 918 2 0 2 2 0 8 0 amappl3 96 47961 0 47878 3 0 3 3 0 8 0 amappl2 88 8464 0 8392 3 1 2 3 0 8 0 amappl1 80 37578 0 37030 24 12 12 23 0 8 0 amappl 88 76853 0 76607 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 72 130 0 0 3 0 3 3 0 8 0 uaddrrnd 24 7981 0 7953 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 7981 0 7953 1 0 1 1 0 8 0 vmmpekpl 168 65274 0 65198 4 0 4 4 0 8 0 vmmpepl 168 494779 0 492338 258 124 134 134 0 357 15 vmsppl 464 7980 0 7953 5 1 4 5 0 8 0 rwobjpl 56 126361 0 118677 120 9 111 112 0 8 1 pdppl 4096 15970 0 15906 429 359 70 80 0 8 6 pvpl 32 2428843 0 2410042 410 228 182 341 0 265 0 pmappl 248 7980 0 7953 3 1 2 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 1376 0 497 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(ffffffff827969ed) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff82817ff6,ffffffff8281fcd4,10b,ffffffff8283f9d5) at __assert+0x29 sys/kern/subr_prf.c:157 setrunqueue(ffffffff82c24ff0,ffff8000212a10f0,52) at setrunqueue+0x2e5 sys/kern/kern_sched.c:265 schedcpu(ffffffff82c4a5c0) at schedcpu+0x28b sys/kern/sched_bsd.c:236 timeout_run(ffffffff82c4a5c0) at timeout_run+0xd0 sys/kern/kern_timeout.c:638 softclock_process_tick_timeout(ffffffff82c4a5c0,0) 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 __sanitizer_cov_trace_const_cmp4(0,1) at __sanitizer_cov_trace_const_cmp4+0x32 kd_curproc sys/dev/kcov.c:578 [inline] __sanitizer_cov_trace_const_cmp4(0,1) at __sanitizer_cov_trace_const_cmp4+0x32 sys/dev/kcov.c:225 _rb_find(ffffffff82a51bc8,fffffd806b512b18,ffff800025163498) at _rb_find+0x64 sys/kern/subr_tree.c:451 uvm_pagelookup(fffffd806b512b08,d64000) at uvm_pagelookup+0x4b sys/uvm/uvm_page.c:1225 uvn_flush(fffffd806b512b08,0,0,31) at uvn_flush+0x13b sys/uvm/uvm_vnode.c:636 uvm_vnp_sync(ffff8000006d8c00) at uvm_vnp_sync+0x16f sys/uvm/uvm_vnode.c:1540 sys_sync(ffff80002128ade0,ffff800025163760,ffff8000251637b0) at sys_sync+0x9b sys/kern/vfs_syscalls.c:535 syscall(ffff800025163830) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff800025163830) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xbe432458c50, 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 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0xb sys/dev/kcov.c:144 syscall(ffff8000212dbbf0) at syscall+0x5cd mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff8000212dbbf0) at syscall+0x5cd sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x73853cc30730, 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 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0xb sys/dev/kcov.c:144 syscall(ffff8000212dbbf0) at syscall+0x5cd mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff8000212dbbf0) at syscall+0x5cd sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x73853cc30730, count: -6