ppanic: kernel diagnostic assertion "!_kernel_lock_held()" failed: file "/syzkaller/managers/setuid/kernel/sys/kern/kern_fork.c", line 675 Stopped at db_enter+0x1c: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *401138 18861 32767 0x10 0x4000000 1 syz-executor.2 93231 73369 32767 0x10 0 0 syz-executor.6 db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82794322) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff8280f865,ffffffff827d0e9b,2a3,ffffffff827c6ec9) at __assert+0x29 sys/kern/subr_prf.c:157 proc_trampoline_mp() at proc_trampoline_mp+0x135 end trace frame: 0x0, count: 11 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{1}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic *cpu0: vop_generic_badop cpu1: kernel diagnostic assertion "!_kernel_lock_held()" failed: file "/syzkaller/managers/setuid/kernel/sys/kern/kern_fork.c", line 675 ddb{1}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82794322) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff8280f865,ffffffff827d0e9b,2a3,ffffffff827c6ec9) at __assert+0x29 sys/kern/subr_prf.c:157 proc_trampoline_mp() at proc_trampoline_mp+0x135 end trace frame: 0x0, count: -4 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80002e201e30 rbx 0xffff800020d59b8f rdx 0 rcx 0 rax 0xffff80002129ab10 r8 0x101010101010101 r9 0x8080808080808080 r10 0xe4ccd7ac8f46f10f r11 0x9b60ecb3f7ebbe5f r12 0xffff800020d59990 r13 0 r14 0xffffffff82c2a990 cpu_info_full_primary+0x2990 r15 0x1 rip 0xffffffff81700cbc db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff80002e201e20 ss 0 db_enter+0x1c: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor.2) pid=401138 stat=onproc flags process=10 proc=4000000 pri=79, usrpri=79, nice=20 forw=0xffffffffffffffff, list=0xffff80002129b8a8,0xffff800023d2a048 process=0xffff8000ffff6e28 user=0xffff80002e1fc000, vmspace=0xfffffd80655dc768 estcpu=36, cpticks=1, pctcpu=0.0 user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 18861 494715 15186 32767 2 0x10 syz-executor.2 *18861 401138 15186 32767 7 0x4000010 syz-executor.2 18861 305736 15186 32767 2 0x4000010 syz-executor.2 34905 346355 72705 32767 3 0x90 nanoslp syz-executor.5 34905 518008 72705 32767 3 0x4000090 lockf syz-executor.5 34905 371992 72705 32767 3 0x4000090 lockf syz-executor.5 34905 129030 72705 32767 3 0x4000090 fsleep syz-executor.5 80299 354253 0 0 3 0x14200 bored sosplice 73369 93231 86396 32767 7 0x10 syz-executor.6 72705 248255 48213 32767 3 0x90 nanoslp syz-executor.5 55964 518659 6318 32767 3 0x10 biowait syz-executor.7 86396 394029 97828 0 3 0x82 wait syz-executor.6 48213 416500 97828 0 3 0x82 wait syz-executor.5 6318 65984 97828 0 3 0x82 wait syz-executor.7 41989 446863 9276 32767 3 0x10 biowait syz-executor.4 43009 468433 96292 32767 3 0x90 nanoslp syz-executor.1 15186 447794 88703 32767 3 0x90 nanoslp syz-executor.2 96292 16552 97828 0 3 0x82 wait syz-executor.1 15867 229457 73454 32767 3 0x10 biowait syz-executor.3 88703 455115 97828 0 3 0x82 wait syz-executor.2 9276 196477 97828 0 3 0x82 wait syz-executor.4 73454 432319 97828 0 3 0x82 wait syz-executor.3 29484 121405 60782 32767 3 0x90 piperd syz-executor.0 60782 126603 97828 0 3 0x82 wait syz-executor.0 97828 20381 73674 0 3 0x82 wait syz-fuzzer 97828 482740 73674 0 3 0x4000082 nanoslp syz-fuzzer 97828 70537 73674 0 3 0x4000082 wait syz-fuzzer 97828 15995 73674 0 3 0x4000082 wait syz-fuzzer 97828 175472 73674 0 3 0x4000082 wait syz-fuzzer 97828 204368 73674 0 3 0x4000082 wait syz-fuzzer 97828 32772 73674 0 3 0x4000082 wait syz-fuzzer 97828 258754 73674 0 3 0x4000082 thrsleep syz-fuzzer 97828 386559 73674 0 3 0x4000082 thrsleep syz-fuzzer 97828 307852 73674 0 3 0x4000082 wait syz-fuzzer 97828 270692 73674 0 3 0x4000082 thrsleep syz-fuzzer 97828 469918 73674 0 3 0x4000082 wait syz-fuzzer 97828 271535 73674 0 3 0x4000082 kqread syz-fuzzer 97828 496473 73674 0 3 0x4000082 thrsleep syz-fuzzer 97828 230586 73674 0 3 0x4000082 thrsleep syz-fuzzer 73674 498696 81417 0 3 0x10008a sigsusp ksh 81417 493831 21123 0 3 0x9a kqread sshd 82320 417610 1 0 3 0x100083 ttyin getty 21123 137408 1 0 3 0x88 kqread sshd 12147 521100 61675 73 3 0x1100090 kqread syslogd 61675 297269 1 0 3 0x100082 netio syslogd 26731 448907 1 0 3 0x100080 kqread resolvd 38966 379299 86302 77 3 0x100092 kqread dhcpleased 30648 255702 86302 77 3 0x100092 kqread dhcpleased 86302 350711 1 0 3 0x80 kqread dhcpleased 84391 207341 0 0 3 0x14200 bored smr 19658 500230 0 0 2 0x14200 zerothread 28300 321965 0 0 3 0x14200 aiodoned aiodoned 37140 441498 0 0 3 0x14200 syncer update 92221 62413 0 0 3 0x14200 cleaner cleaner 63528 27940 0 0 3 0x14200 reaper reaper 53385 510226 0 0 3 0x14200 pgdaemon pagedaemon 66005 279463 0 0 3 0x14200 bored viomb 92841 278546 0 0 3 0x40014200 acpi0 acpi0 21111 193992 0 0 3 0x40014200 idle1 94484 190741 0 0 3 0x14200 bored softnet3 23218 161623 0 0 3 0x14200 bored softnet2 80095 203589 0 0 3 0x14200 bored softnet1 70209 207800 0 0 3 0x14200 bored softnet0 37637 169944 0 0 3 0x14200 bored systqmp 90005 440052 0 0 3 0x14200 bored systq 20459 328973 0 0 3 0x40014200 bored softclock 29737 230983 0 0 3 0x40014200 idle0 1 345469 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 18861 (syz-executor.2) thread 0xffff80002129b8a8 (494715) exclusive rwlock vmmaplk r = 0 (0xfffffd80655dc860) #0 witness_lock+0x44d #1 rw_enter+0x3e5 sys/kern/kern_rwlock.c:310 #2 vm_map_lock_ln+0xfa sys/uvm/uvm_map.c:5345 #3 uvm_mapanon+0x23e sys/uvm/uvm_map.c:787 #4 sys_mmap+0x870 uvm_mmapanon sys/uvm/uvm_mmap.c:1007 [inline] #4 sys_mmap+0x870 sys/uvm/uvm_mmap.c:421 #5 syscall+0x606 mi_syscall sys/sys/syscall_mi.h:110 [inline] #5 syscall+0x606 sys/arch/amd64/amd64/trap.c:632 #6 Xsyscall+0x128 Process 73369 (syz-executor.6) thread 0xffff800023d2ab18 (93231) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82c4f978) #0 witness_lock+0x44d #1 __mp_acquire_count+0x48 sys/kern/kern_lock.c:227 #2 mi_switch+0x3c3 sys/kern/sched_bsd.c:405 #3 sleep_finish+0x184 sys/kern/kern_synch.c:417 #4 tsleep+0x12b sys/kern/kern_synch.c:155 #5 biowait+0x91 sys/kern/vfs_bio.c:1278 #6 bwrite+0x21f sys/kern/vfs_bio.c:769 #7 ffs_update+0x281 sys/ufs/ffs/ffs_inode.c:113 #8 ufs_mkdir+0x672 sys/ufs/ufs/ufs_vnops.c:1219 #9 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 #10 domkdirat+0x125 sys/kern/vfs_syscalls.c:3074 #11 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #11 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632 #12 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8065b713d8) #0 witness_lock+0x44d #1 rw_enter+0x3e5 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8f sys/kern/kern_rwlock.c:465 #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:1324 #8 ffs_inode_alloc+0x1c2 sys/ufs/ffs/ffs_alloc.c:394 #9 ufs_mkdir+0xf8 sys/ufs/ufs/ufs_vnops.c:1149 #10 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 #11 domkdirat+0x125 sys/kern/vfs_syscalls.c:3074 #12 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #12 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632 #13 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8065b71708) #0 witness_lock+0x44d #1 rw_enter+0x3e5 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8f sys/kern/kern_rwlock.c:465 #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:3059 #8 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #8 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632 #9 Xsyscall+0x128 Process 55964 (syz-executor.7) thread 0xffff80002129a858 (518659) exclusive rrwlock inode r = 0 (0xfffffd8065b712c8) #0 witness_lock+0x44d #1 rw_enter+0x3e5 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8f sys/kern/kern_rwlock.c:465 #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:1353 #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:3074 #10 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #10 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8065b71b48) #0 witness_lock+0x44d #1 rw_enter+0x3e5 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8f sys/kern/kern_rwlock.c:465 #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:3059 #8 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #8 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632 #9 Xsyscall+0x128 Process 41989 (syz-executor.4) thread 0xffff8000212e55e8 (446863) exclusive rrwlock inode r = 0 (0xfffffd8065b71e78) #0 witness_lock+0x44d #1 rw_enter+0x3e5 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8f sys/kern/kern_rwlock.c:465 #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:1353 #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:3074 #10 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #10 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd80684fa5f0) #0 witness_lock+0x44d #1 rw_enter+0x3e5 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8f sys/kern/kern_rwlock.c:465 #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:3059 #8 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #8 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632 #9 Xsyscall+0x128 Process 15867 (syz-executor.3) thread 0xffff8000212e5330 (229457) exclusive rrwlock inode r = 0 (0xfffffd80765421a8) #0 witness_lock+0x44d #1 rw_enter+0x3e5 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8f sys/kern/kern_rwlock.c:465 #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:1324 #8 ufs_lookup+0x13ba sys/ufs/ufs/ufs_lookup.c:487 #9 VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x6f5 sys/kern/vfs_lookup.c:566 #11 namei+0x55a sys/kern/vfs_lookup.c:250 #12 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1848 #13 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #13 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd80684faa30) #0 witness_lock+0x44d #1 rw_enter+0x3e5 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8f sys/kern/kern_rwlock.c:465 #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 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1848 #8 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #8 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632 #9 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10205 6411K 6419K 78643K 11297 0 pcb 13 8K 8K 78643K 13 0 rtable 244 6K 7K 78643K 394 0 ifaddr 73 24K 24K 78643K 75 0 sysctl 2 0K 0K 78643K 2 0 counters 60 35K 35K 78643K 60 0 ioctlops 0 0K 2K 78643K 44 0 iov 0 0K 24K 78643K 281 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 4 0 vnodes 1278 80K 80K 78643K 1580 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 5K 78643K 34 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 0K 78643K 958 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 20 73K 121K 78643K 3513 0 sigio 0 0K 0K 78643K 845 0 proc 56 78K 115K 78643K 604 0 subproc 104 6K 6K 78643K 104 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 84 0 in_multi 99 6K 6K 78643K 111 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 223 996K 996K 78643K 223 0 exec 0 0K 1K 78643K 658 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 343 89K 91K 78643K 35632 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 957 0 NDP 11 0K 2K 78643K 27 0 temp 124 5866K 5930K 78643K 11421 0 kqueue 12 18K 22K 78643K 155 0 SYN cache 2 16K 16K 78643K 2 0 ddb{1}> 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 120 154 0 151 2 1 1 2 0 8 0 rtentry 112 117 0 2 4 0 4 4 0 8 0 unpcb 144 8321 0 8308 21 13 8 8 0 8 7 syncache 296 26 0 26 5 5 0 1 0 8 0 tcpqe 32 95 0 95 5 5 0 1 0 8 0 tcpcb 776 1336 0 1332 28 20 8 10 0 8 7 arp 120 20 0 0 1 0 1 1 0 8 0 ipq 40 1 0 1 1 1 0 1 0 8 0 ipqe 40 4 0 4 1 1 0 1 0 8 0 inpcb 368 3433 0 3423 24 16 8 8 0 8 6 nd6 136 28 0 1 1 0 1 1 0 8 0 kcovpl 48 8 0 0 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 473 0 13 30 1 29 30 0 8 0 art_table 32 474 0 13 4 0 4 4 0 8 0 art_node 16 116 0 11 1 0 1 1 0 8 0 sysvmsgpl 40 38 0 19 1 0 1 1 0 8 0 semapl 112 956 0 946 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 5731 0 4288 91 0 91 91 0 8 0 ffsino 272 5731 0 4288 97 0 97 97 0 8 0 nchpl 144 10374 0 8700 63 0 63 63 0 8 0 uvmvnodes 80 5844 0 0 120 0 120 120 0 8 0 vnodes 216 5844 0 0 325 0 325 325 0 8 0 namei 1024 30943 0 30940 3 2 1 2 0 8 0 percpumem 16 43 0 0 1 0 1 1 0 8 0 kstatmem 264 22 0 0 2 0 2 2 0 8 0 scxspl 216 30011 0 30008 10 9 1 8 0 8 0 plimitpl 152 301 0 278 3 2 1 2 0 8 0 sigapl 424 3808 0 3758 7 0 7 7 0 8 0 futexpl 64 41229 0 41228 1 0 1 1 0 8 0 knotepl 120 364 0 0 11 0 11 11 0 8 0 kqueuepl 216 420 0 412 5 4 1 3 0 8 0 pipepl 320 1630 0 1602 22 14 8 11 0 8 5 fdescpl 496 3790 0 3759 7 2 5 6 0 8 0 filepl 152 26563 0 26327 37 20 17 20 0 8 7 lockfpl 104 171 0 166 1 0 1 1 0 8 0 lockfspl 48 71 0 68 1 0 1 1 0 8 0 sessionpl 144 23 0 7 1 0 1 1 0 8 0 pgrppl 48 1812 0 1796 1 0 1 1 0 8 0 ucredpl 104 2112 0 2094 1 0 1 1 0 8 0 zombiepl 144 3759 0 3758 1 0 1 1 0 8 0 processpl 1072 3808 0 3758 5 1 4 5 0 8 0 procpl 696 9429 0 9360 9 1 8 8 0 8 0 sosppl 168 14 0 14 4 4 0 1 0 8 0 sockpl 488 11924 0 11901 142 122 20 30 0 8 17 mcl64k 65536 18 0 0 3 0 3 3 0 8 0 mcl16k 16384 18 0 0 3 0 3 3 0 8 0 mcl12k 12288 25 0 0 2 0 2 2 0 8 0 mcl9k 9216 15 0 0 2 0 2 2 0 8 0 mcl8k 8192 10 0 0 2 0 2 2 0 8 0 mcl4k 4096 27 0 0 4 1 3 4 0 8 0 mcl2k2 2112 4 0 0 1 0 1 1 0 8 0 mcl2k 2048 378 0 0 47 0 47 47 0 8 0 mtagpl 96 2 0 0 1 0 1 1 0 8 0 mbufpl 256 1089 0 0 67 0 67 67 0 8 0 bufpl 288 8402 0 2087 452 0 452 452 0 8 0 anonpl 24 459770 0 447474 126 24 102 102 0 186 18 amapchunkpl 152 112679 0 111813 52 11 41 49 0 158 3 amappl16 200 10699 0 10396 53 28 25 30 0 8 8 amappl15 192 15 0 13 1 0 1 1 0 8 0 amappl14 184 159 0 146 2 1 1 2 0 8 0 amappl13 176 26 0 25 1 0 1 1 0 8 0 amappl12 168 4421 0 4387 2 0 2 2 0 8 0 amappl11 160 53 0 43 1 0 1 1 0 8 0 amappl10 152 32 0 21 1 0 1 1 0 8 0 amappl9 144 216 0 215 2 1 1 2 0 8 0 amappl8 136 268 0 196 3 0 3 3 0 8 0 amappl7 128 100 0 82 1 0 1 1 0 8 0 amappl6 120 293 0 277 2 1 1 2 0 8 0 amappl5 112 192 0 186 1 0 1 1 0 8 0 amappl4 104 690 0 656 2 0 2 2 0 8 0 amappl3 96 23109 0 23029 4 1 3 4 0 8 0 amappl2 88 4114 0 4049 4 2 2 3 0 8 0 amappl1 80 21067 0 20559 24 11 13 22 0 8 0 amappl 88 35041 0 34815 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 3790 0 3759 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 3790 0 3759 1 0 1 1 0 8 0 vmmpekpl 168 34268 0 34207 3 0 3 3 0 8 0 vmmpepl 168 232515 0 230333 136 16 120 120 0 357 13 vmsppl 464 3789 0 3759 7 2 5 6 0 8 0 rwobjpl 56 67851 0 60578 105 1 104 104 0 8 1 pdppl 4096 7588 0 7518 160 78 82 94 0 8 12 pvpl 32 1201445 0 1183577 333 91 242 332 0 265 83 pmappl 248 3789 0 3759 4 1 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 990 0 100 26 0 26 26 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp x86_ipi_db(ffffffff82c29ff0) 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+0x33 kd_curproc sys/dev/kcov.c:578 [inline] __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x33 sys/dev/kcov.c:148 __mp_lock(ffffffff82c4f770) at __mp_lock+0x133 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82c4f770) at __mp_lock+0x133 sys/kern/kern_lock.c:147 intr_handler(ffff80002c7eefd0,ffff80000006ba00) at intr_handler+0x62 sys/arch/amd64/amd64/intr.c:532 Xintr_ioapic_edge21_untramp() at Xintr_ioapic_edge21_untramp+0x18f Xspllower() at Xspllower+0x1d cnputc(70) at cnputc+0x4f sys/dev/cons.c:218 db_putchar(70) at db_putchar+0x3fc sys/ddb/db_output.c:155 kprintf() at kprintf+0x6bc sys/kern/subr_prf.c:724 db_printf(ffffffff828164ab) at db_printf+0x89 sys/kern/subr_prf.c:498 panic(ffffffff82784648) at panic+0xdb sys/kern/subr_prf.c:216 vop_generic_badop(ffff80002c7ef3f8) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133 end trace frame: 0xffff80002c7ef440, count: 0 ddb{0}> trace x86_ipi_db(ffffffff82c29ff0) 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+0x33 kd_curproc sys/dev/kcov.c:578 [inline] __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x33 sys/dev/kcov.c:148 __mp_lock(ffffffff82c4f770) at __mp_lock+0x133 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82c4f770) at __mp_lock+0x133 sys/kern/kern_lock.c:147 intr_handler(ffff80002c7eefd0,ffff80000006ba00) at intr_handler+0x62 sys/arch/amd64/amd64/intr.c:532 Xintr_ioapic_edge21_untramp() at Xintr_ioapic_edge21_untramp+0x18f Xspllower() at Xspllower+0x1d cnputc(70) at cnputc+0x4f sys/dev/cons.c:218 db_putchar(70) at db_putchar+0x3fc sys/ddb/db_output.c:155 kprintf() at kprintf+0x6bc sys/kern/subr_prf.c:724 db_printf(ffffffff828164ab) at db_printf+0x89 sys/kern/subr_prf.c:498 panic(ffffffff82784648) at panic+0xdb sys/kern/subr_prf.c:216 vop_generic_badop(ffff80002c7ef3f8) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd8077004a80,fffffd8076960db0) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:628 bwrite(fffffd8076960db0) at bwrite+0x1f4 sys/kern/vfs_bio.c:760 VOP_BWRITE(fffffd8076960db0) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:640 ufs_mkdir(ffff80002c7ef690) at ufs_mkdir+0x6c4 sys/ufs/ufs/ufs_vnops.c:1235 VOP_MKDIR(fffffd8066790478,ffff80002c7ef7f0,ffff80002c7ef820,ffff80002c7ef720) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 domkdirat(ffff800023d2ab18,ffffff9c,76ee0cc91950,1ff) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3074 syscall(ffff80002c7ef9a0) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff80002c7ef9a0) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x76ee0cc919c0, count: -22 ddb{0}> machine ddbcpu 1 Stopped at db_enter+0x1c: addq $0x8,%rsp db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82794322) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff8280f865,ffffffff827d0e9b,2a3,ffffffff827c6ec9) at __assert+0x29 sys/kern/subr_prf.c:157 proc_trampoline_mp() at proc_trampoline_mp+0x135 end trace frame: 0x0, count: 11 ddb{1}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82794322) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff8280f865,ffffffff827d0e9b,2a3,ffffffff827c6ec9) at __assert+0x29 sys/kern/subr_prf.c:157 proc_trampoline_mp() at proc_trampoline_mp+0x135 end trace frame: 0x0, count: -4