panic: kernel diagnostic assertion "p->p_stat == SONPROC || p->p_stat == SSLEEP || p->p_stat == SSTOP" failed: file "/syzkaller/managers/setuid/kernel/sys/kern/kern_synch.c", line 408 Stopped at db_enter+0x1c: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 325999 39848 32767 0x10 0 1K syz-executor.5 db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff8279bcf0) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff8281db0e,ffffffff82855d52,198,ffffffff827b2ff5) at __assert+0x29 sys/kern/subr_prf.c:157 tsleep_nsec(0,1,5afce4c9138656a8,120) at tsleep_nsec rwsleep(ffff800021224550,ffffffff82bac230,120,ffffffff8279537b,0) at rwsleep+0xab sys/kern/kern_synch.c:300 futex_wait(58a4d4b5030,a,0,2) at futex_wait+0x13d sys/kern/sys_futex.c:250 sys_futex(ffff800021224550,ffff80002e4632d0,ffff80002e463320) at sys_futex+0xfc sys/kern/sys_futex.c:101 syscall(ffff80002e4633a0) at syscall+0x606 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff80002e4633a0) at syscall+0x606 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x5899cb00a30, count: 6 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 "p->p_stat == SONPROC || p->p_stat == SSLEEP || p->p_stat == SSTOP" failed: file "/syzkaller/managers/setuid/kernel/sys/kern/kern_synch.c", line 408 ddb{0}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff8279bcf0) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff8281db0e,ffffffff82855d52,198,ffffffff827b2ff5) at __assert+0x29 sys/kern/subr_prf.c:157 tsleep_nsec(0,1,5afce4c9138656a8,120) at tsleep_nsec rwsleep(ffff800021224550,ffffffff82bac230,120,ffffffff8279537b,0) at rwsleep+0xab sys/kern/kern_synch.c:300 futex_wait(58a4d4b5030,a,0,2) at futex_wait+0x13d sys/kern/sys_futex.c:250 sys_futex(ffff800021224550,ffff80002e4632d0,ffff80002e463320) at sys_futex+0xfc sys/kern/sys_futex.c:101 syscall(ffff80002e4633a0) at syscall+0x606 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff80002e4633a0) at syscall+0x606 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x5899cb00a30, count: -9 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80002e462fe0 rbx 0xffffffff82b8bb9f cpu_info_full_primary+0x2b9f rdx 0 rcx 0xffff800021224550 rax 0xffffffff82b8aff0 cpu_info_full_primary+0x1ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x6d763117158f9086 r11 0x6e542a5eef54e50 r12 0xffffffff82b8b9a0 cpu_info_full_primary+0x29a0 r13 0 r14 0 r15 0x1 rip 0xffffffff815af9ec db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff80002e462fd0 ss 0x10 db_enter+0x1c: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.0) pid=60098 stat=run flags process=1810 proc=4080080 pri=82, usrpri=82, nice=20 forw=0x0, list=0xffff800021225298,0xffff800021225000 process=0xffff80002121d0d0 user=0xffff80002e45e000, vmspace=0xfffffd8069bb0760 estcpu=36, cpticks=0, pctcpu=0.0 user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 32123 418627 36025 32767 2 0x10 syz-executor.2 32123 503270 36025 32767 3 0x4000090 kqread syz-executor.2 32123 18505 36025 32767 3 0x4000090 fsleep syz-executor.2 35722 37456 94254 32767 2 0x10 syz-executor.4 35722 131060 94254 32767 3 0x4000090 fsleep syz-executor.4 35722 9488 94254 32767 3 0x4000090 fsleep syz-executor.4 56957 450687 51474 32767 3 0x90 nanoslp syz-executor.3 56957 36511 51474 32767 3 0x4000090 fsleep syz-executor.3 56957 270118 51474 32767 3 0x4000090 fsleep syz-executor.3 33686 208654 30613 32767 3 0x90 nanoslp syz-executor.1 33686 479961 30613 32767 3 0x4000090 fsleep syz-executor.1 33686 230244 30613 32767 3 0x4000090 fsleep syz-executor.1 33686 197957 30613 32767 3 0x4000090 fsleep syz-executor.1 5078 27233 54419 32767 3 0x3810 suspend syz-executor.0 * 5078 60098 54419 32767 2 0x4081890 syz-executor.0 51474 334064 18995 32767 3 0x90 nanoslp syz-executor.3 18995 441432 54468 0 3 0x82 wait syz-executor.3 86428 20726 0 0 3 0x14200 bored sosplice 37889 164273 27285 32767 2 0x10 syz-executor.7 60095 74529 79756 32767 3 0x90 nanoslp syz-executor.6 27285 190811 54468 0 3 0x82 wait syz-executor.7 79756 264310 54468 0 3 0x82 wait syz-executor.6 39848 325999 53770 32767 7 0x10 syz-executor.5 36025 333891 55389 32767 3 0x90 nanoslp syz-executor.2 53770 129388 54468 0 3 0x82 wait syz-executor.5 55389 410553 54468 0 3 0x82 wait syz-executor.2 94254 461793 91473 32767 3 0x90 nanoslp syz-executor.4 91473 46019 54468 0 3 0x82 wait syz-executor.4 30613 493669 94942 32767 3 0x90 nanoslp syz-executor.1 54419 64516 15090 32767 3 0x90 nanoslp syz-executor.0 94942 86189 54468 0 3 0x82 wait syz-executor.1 15090 462347 54468 0 3 0x82 wait syz-executor.0 54468 88399 6930 0 3 0x2000082 wait syz-fuzzer 54468 502592 6930 0 3 0x6000082 nanoslp syz-fuzzer 54468 152731 6930 0 3 0x6000082 thrsleep syz-fuzzer 54468 96355 6930 0 3 0x6000082 thrsleep syz-fuzzer 54468 381452 6930 0 3 0x6000082 wait syz-fuzzer 54468 222765 6930 0 3 0x6000082 wait syz-fuzzer 54468 308343 6930 0 3 0x6000082 wait syz-fuzzer 54468 512355 6930 0 3 0x6000082 thrsleep syz-fuzzer 54468 366033 6930 0 3 0x6000082 wait syz-fuzzer 54468 400031 6930 0 3 0x6000082 thrsleep syz-fuzzer 54468 150892 6930 0 3 0x6000082 thrsleep syz-fuzzer 54468 267168 6930 0 3 0x6000082 wait syz-fuzzer 54468 113505 6930 0 3 0x6000082 wait syz-fuzzer 54468 331190 6930 0 3 0x6000082 wait syz-fuzzer 54468 505079 6930 0 3 0x6000082 kqread syz-fuzzer 6930 111173 12413 0 3 0x10008a sigsusp ksh 12413 96499 96971 0 3 0x9a kqread sshd 97336 412656 1 0 3 0x100083 ttyin getty 96971 260088 1 0 3 0x88 kqread sshd 80052 239436 70675 73 3 0x1100090 kqread syslogd 70675 302578 1 0 3 0x100082 netio syslogd 58876 219316 1 0 3 0x100080 kqread resolvd 27610 437303 97455 77 3 0x100092 kqread dhcpleased 10712 104367 97455 77 3 0x100092 kqread dhcpleased 97455 437717 1 0 3 0x80 kqread dhcpleased 15048 224833 0 0 3 0x14200 bored smr 23754 503541 0 0 3 0x14200 pgzero zerothread 77953 284592 0 0 3 0x14200 aiodoned aiodoned 60846 216437 0 0 3 0x14200 syncer update 89838 139438 0 0 3 0x14200 cleaner cleaner 41087 407036 0 0 3 0x14200 reaper reaper 98149 61892 0 0 3 0x14200 pgdaemon pagedaemon 90747 491446 0 0 3 0x14200 bored viomb 150 195345 0 0 3 0x40014200 acpi0 acpi0 8522 177166 0 0 3 0x40014200 idle1 31835 410367 0 0 3 0x14200 bored softnet3 96838 466652 0 0 3 0x14200 bored softnet2 6683 327970 0 0 3 0x14200 bored softnet1 51026 346215 0 0 3 0x14200 bored softnet0 30497 50852 0 0 3 0x14200 bored systqmp 17377 16525 0 0 3 0x14200 bored systq 59305 79697 0 0 3 0x40014200 bored softclock 27854 288561 0 0 3 0x40014200 idle0 1 476933 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 (0xffffffff82c57e30) #0 witness_lock+0x447 #1 sleep_finish+0x142 sys/kern/kern_synch.c:398 #2 rwsleep+0xab sys/kern/kern_synch.c:300 #3 futex_wait+0x13d sys/kern/sys_futex.c:250 #4 sys_futex+0xfc sys/kern/sys_futex.c:101 #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 CPU 1: exclusive mutex bufpl r = 0 (0xffffffff82d0fdc8) #0 witness_lock+0x447 #1 mtx_enter_try+0x104 #2 mtx_enter+0x4f sys/kern/kern_lock.c:266 #3 pool_get+0xc1 sys/kern/subr_pool.c:579 #4 buf_get+0x590 sys/kern/vfs_bio.c:1146 #5 getblk+0x10d sys/kern/vfs_bio.c:1057 #6 ffs2_balloc+0x66e sys/ufs/ffs/ffs_balloc.c:575 #7 ufs_mkdir+0x4da sys/ufs/ufs/ufs_vnops.c:1198 #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 Process 37889 (syz-executor.7) thread 0xffff800021224d48 (164273) exclusive rrwlock inode r = 0 (0xfffffd806aed0918) #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 (0xfffffd8067f40708) #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 39848 (syz-executor.5) thread 0xffff800021224000 (325999) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82c5b630) #0 witness_lock+0x447 #1 __mp_acquire_count+0x48 sys/kern/kern_lock.c:227 #2 mi_switch+0x46b sys/kern/sched_bsd.c:470 #3 sleep_finish+0x19b sys/kern/kern_synch.c:414 #4 biowait+0x91 sys/kern/vfs_bio.c:1278 #5 bwrite+0x21c sys/kern/vfs_bio.c:769 #6 ffs_update+0x281 sys/ufs/ffs/ffs_inode.c:113 #7 ufs_mkdir+0x443 sys/ufs/ufs/ufs_vnops.c:1184 #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 (0xfffffd806aed04d8) #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 (0xfffffd80681bf810) #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 10189 6408K 6420K 78643K 11276 0 pcb 13 10K 12K 78643K 15 0 rtable 242 6K 7K 78643K 956 0 pf 29 8K 8K 78643K 35 0 ifaddr 44 15K 15K 78643K 58 0 ifgroup 50 2K 2K 78643K 62 0 sysctl 3 1K 1K 78643K 3 0 counters 60 35K 35K 78643K 66 0 ioctlops 0 0K 2K 78643K 134 0 iov 0 0K 12K 78643K 247 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 4 0 vnodes 1278 80K 80K 78643K 1892 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 9K 78643K 144 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 0K 78643K 415 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 23 85K 113K 78643K 2717 0 sigio 0 0K 0K 78643K 104 0 proc 56 78K 103K 78643K 701 0 subproc 104 6K 6K 78643K 143 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 267 0 in_multi 99 7K 7K 78643K 144 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 73 334K 334K 78643K 73 0 exec 0 0K 1K 78643K 468 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 394 89K 93K 78643K 29154 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 46 0 NDP 11 0K 2K 78643K 36 0 temp 74 5920K 6035K 78643K 9891 0 kqueue 15 19K 37K 78643K 1415 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 120 400 0 395 5 4 1 3 0 8 0 rtentry 112 153 0 39 4 0 4 4 0 8 0 unpcb 144 1318 0 1305 10 9 1 6 0 8 0 syncache 304 37 0 37 5 4 1 1 0 8 1 tcpqe 32 107 0 107 6 6 0 1 0 8 0 tcpcb 808 2515 0 2508 49 38 11 16 0 8 10 arp 120 25 0 6 1 0 1 1 0 8 0 inpcb 368 3179 0 3166 44 34 10 16 0 8 8 nd6 136 41 0 14 1 0 1 1 0 8 0 kcovpl 48 11 0 3 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 615 0 157 30 1 29 30 0 8 0 art_table 32 616 0 157 4 0 4 4 0 8 0 art_node 16 152 0 48 1 0 1 1 0 8 0 sysvmsgpl 40 1 0 0 1 0 1 1 0 8 0 semapl 112 410 0 400 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 4899 0 3459 91 0 91 91 0 8 0 ffsino 272 4899 0 3459 97 0 97 97 0 8 0 nchpl 144 8504 0 6863 63 0 63 63 0 8 0 uvmvnodes 80 5051 0 0 104 0 104 104 0 8 0 vnodes 216 5051 0 0 281 0 281 281 0 8 0 namei 1024 30376 0 30374 4 3 1 2 0 8 0 percpumem 16 46 0 3 1 0 1 1 0 8 0 kstatmem 264 28 0 6 2 0 2 2 0 8 0 scxspl 216 30187 0 30186 16 15 1 8 1 8 0 plimitpl 152 582 0 558 6 4 2 2 0 8 1 sigapl 424 2995 0 2942 7 0 7 7 0 8 0 futexpl 64 24805 0 24796 3 2 1 1 0 8 0 knotepl 120 563 0 0 18 0 18 18 0 8 0 kqueuepl 216 4429 0 4414 20 18 2 9 0 8 1 pipepl 320 800 0 771 26 18 8 8 0 8 5 fdescpl 496 2977 0 2943 7 2 5 6 0 8 0 filepl 152 24574 0 24261 48 30 18 21 0 8 5 lockfpl 104 414 0 412 1 0 1 1 0 8 0 lockfspl 48 95 0 93 1 0 1 1 0 8 0 sessionpl 144 26 0 10 1 0 1 1 0 8 0 pgrppl 48 95 0 79 1 0 1 1 0 8 0 ucredpl 104 3291 0 3273 1 0 1 1 0 8 0 zombiepl 144 2943 0 2942 1 0 1 1 0 8 0 processpl 1072 2995 0 2942 4 0 4 4 0 8 0 procpl 680 7969 0 7892 10 3 7 8 0 8 0 sosppl 168 20 0 20 2 2 0 1 0 8 0 sockpl 488 4980 0 4952 98 82 16 30 0 8 12 mcl64k 65536 16 0 0 2 0 2 2 0 8 0 mcl16k 16384 13 0 0 2 0 2 2 0 8 0 mcl12k 12288 12 0 0 2 0 2 2 0 8 0 mcl9k 9216 6 0 0 1 0 1 1 0 8 0 mcl8k 8192 15 0 0 2 0 2 2 0 8 0 mcl4k 4096 20 0 0 3 0 3 3 0 8 0 mcl2k2 2112 4 0 0 1 0 1 1 0 8 0 mcl2k 2048 249 0 0 32 0 32 32 0 8 1 mtagpl 96 4 0 0 1 0 1 1 0 8 0 mbufpl 256 1298 0 0 77 0 77 77 0 8 0 bufpl 288 8504 0 2176 453 0 453 453 0 8 0 anonpl 24 469319 0 458014 153 35 118 126 0 186 33 amapchunkpl 152 92726 0 91792 66 17 49 58 0 158 10 amappl16 200 11913 0 11645 56 31 25 27 0 8 8 amappl15 192 12 0 12 1 1 0 1 0 8 0 amappl14 184 156 0 143 2 1 1 2 0 8 0 amappl13 176 24 0 23 1 0 1 1 0 8 0 amappl12 168 3633 0 3595 2 0 2 2 0 8 0 amappl11 160 58 0 48 1 0 1 1 0 8 0 amappl10 152 43 0 34 1 0 1 1 0 8 0 amappl9 144 188 0 187 1 0 1 1 0 8 0 amappl8 136 326 0 233 4 0 4 4 0 8 0 amappl7 128 70 0 61 2 0 2 2 0 8 0 amappl6 120 285 0 265 1 0 1 1 0 8 0 amappl5 112 224 0 215 1 0 1 1 0 8 0 amappl4 104 594 0 559 2 0 2 2 0 8 0 amappl3 96 18608 0 18506 4 1 3 4 0 8 0 amappl2 88 3387 0 3313 3 1 2 3 0 8 0 amappl1 80 18752 0 18223 22 9 13 22 0 8 0 amappl 88 28523 0 28256 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 2977 0 2943 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 2977 0 2943 1 0 1 1 0 8 0 vmmpekpl 168 30961 0 30905 3 0 3 3 0 8 0 vmmpepl 168 195129 0 192793 151 34 117 119 0 357 8 vmsppl 464 2976 0 2943 7 2 5 6 0 8 0 rwobjpl 56 61423 0 54921 94 0 94 94 0 8 1 pdppl 4096 5962 0 5886 175 93 82 90 0 8 6 pvpl 32 1150655 0 1133397 367 93 274 334 0 265 111 pmappl 248 2976 0 2943 4 1 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 1078 0 174 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(ffffffff8279bcf0) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff8281db0e,ffffffff82855d52,198,ffffffff827b2ff5) at __assert+0x29 sys/kern/subr_prf.c:157 tsleep_nsec(0,1,5afce4c9138656a8,120) at tsleep_nsec rwsleep(ffff800021224550,ffffffff82bac230,120,ffffffff8279537b,0) at rwsleep+0xab sys/kern/kern_synch.c:300 futex_wait(58a4d4b5030,a,0,2) at futex_wait+0x13d sys/kern/sys_futex.c:250 sys_futex(ffff800021224550,ffff80002e4632d0,ffff80002e463320) at sys_futex+0xfc sys/kern/sys_futex.c:101 syscall(ffff80002e4633a0) at syscall+0x606 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff80002e4633a0) at syscall+0x606 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x5899cb00a30, count: -9 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_acquire_count(ffffffff82c5b428,1) at __mp_acquire_count+0x5a sys/kern/kern_lock.c:227 tsleep(fffffd806b6d9138,11,ffffffff82822350,0) at tsleep+0x174 biowait(fffffd806b6d9138) at biowait+0x91 sys/kern/vfs_bio.c:1278 bwrite(fffffd806b6d9138) at bwrite+0x21c sys/kern/vfs_bio.c:769 ffs_update(fffffd806aed0440,1) at ffs_update+0x281 sys/ufs/ffs/ffs_inode.c:113 ufs_mkdir(ffff800027b7d2d0) at ufs_mkdir+0x672 sys/ufs/ufs/ufs_vnops.c:1219 VOP_MKDIR(fffffd80653118a8,ffff800027b7d430,ffff800027b7d460,ffff800027b7d360) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 domkdirat(ffff800021224000,ffffff9c,7bd352cad380,1ff) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3073 syscall(ffff800027b7d5e0) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff800027b7d5e0) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7bd352cad3f0, count: 2 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_acquire_count(ffffffff82c5b428,1) at __mp_acquire_count+0x5a sys/kern/kern_lock.c:227 tsleep(fffffd806b6d9138,11,ffffffff82822350,0) at tsleep+0x174 biowait(fffffd806b6d9138) at biowait+0x91 sys/kern/vfs_bio.c:1278 bwrite(fffffd806b6d9138) at bwrite+0x21c sys/kern/vfs_bio.c:769 ffs_update(fffffd806aed0440,1) at ffs_update+0x281 sys/ufs/ffs/ffs_inode.c:113 ufs_mkdir(ffff800027b7d2d0) at ufs_mkdir+0x672 sys/ufs/ufs/ufs_vnops.c:1219 VOP_MKDIR(fffffd80653118a8,ffff800027b7d430,ffff800027b7d460,ffff800027b7d360) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 domkdirat(ffff800021224000,ffffff9c,7bd352cad380,1ff) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3073 syscall(ffff800027b7d5e0) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff800027b7d5e0) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7bd352cad3f0, count: -13