panic: acquiring blockable sleep lock with spinlock or critical section held (kernel_lock) &kernel_lock Stopped at db_enter+0x18: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 100660 37256 0 0 0 1 syz-executor.0 *453891 37256 0 0 0x4000000 0 syz-executor.0 db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398 panic() at panic+0x15c sys/kern/subr_prf.c:207 witness_checkorder(ffffffff8265f5f8,9,0) at witness_checkorder+0x10cc sys/kern/subr_witness.c:820 __mp_lock(ffffffff8265f3f0) at __mp_lock+0xa1 pageflttrap() at pageflttrap+0x6f sys/arch/amd64/amd64/trap.c:162 kerntrap(ffff800022baac20) at kerntrap+0xec sys/arch/amd64/amd64/trap.c:287 alltraps_kern_meltdown(6,0,600,0,fffffd806c8d3054,fffffd8067680f00) at alltraps_kern_meltdown+0x7b frag6_input(ffff800022baaf88,ffff800022baaf94,2c,18) at frag6_input+0x7d2 sys/netinet6/frag6.c:321 ip_deliver(ffff800022baaf88,ffff800022baaf94,2c,18) at ip_deliver+0x353 sys/netinet/ip_input.c:665 ip6_input_if(ffff800022baaf88,ffff800022baaf94,29,0,ffff80000066d000) at ip6_input_if+0x17d4 ip6_ours sys/netinet6/ip6_input.c:518 [inline] ip6_input_if(ffff800022baaf88,ffff800022baaf94,29,0,ffff80000066d000) at ip6_input_if+0x17d4 sys/netinet6/ip6_input.c:340 ipv6_input(ffff80000066d000,fffffd806d795900) at ipv6_input+0x48 sys/netinet6/ip6_input.c:171 if_input_local(ffff80000066d000,fffffd806d795900,18) at if_input_local+0x121 sys/net/if.c:783 ip6_output(fffffd8063af5000,ffff800000a41e00,fffffd806f6c45e8,0,0,fffffd806f6c4578) at ip6_output+0xd59 rip6_output(fffffd8063af5000,fffffd80680fa630,ffff800022bab2f8,0) at rip6_output+0x4c0 sys/netinet6/raw_ip6.c:481 end trace frame: 0xffff800022bab390, 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 acquiring blockable sleep lock with spinlock or critical section held (kernel_lock) &kernel_lock ddb{0}> trace db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398 panic() at panic+0x15c sys/kern/subr_prf.c:207 witness_checkorder(ffffffff8265f5f8,9,0) at witness_checkorder+0x10cc sys/kern/subr_witness.c:820 __mp_lock(ffffffff8265f3f0) at __mp_lock+0xa1 pageflttrap() at pageflttrap+0x6f sys/arch/amd64/amd64/trap.c:162 kerntrap(ffff800022baac20) at kerntrap+0xec sys/arch/amd64/amd64/trap.c:287 alltraps_kern_meltdown(6,0,600,0,fffffd806c8d3054,fffffd8067680f00) at alltraps_kern_meltdown+0x7b frag6_input(ffff800022baaf88,ffff800022baaf94,2c,18) at frag6_input+0x7d2 sys/netinet6/frag6.c:321 ip_deliver(ffff800022baaf88,ffff800022baaf94,2c,18) at ip_deliver+0x353 sys/netinet/ip_input.c:665 ip6_input_if(ffff800022baaf88,ffff800022baaf94,29,0,ffff80000066d000) at ip6_input_if+0x17d4 ip6_ours sys/netinet6/ip6_input.c:518 [inline] ip6_input_if(ffff800022baaf88,ffff800022baaf94,29,0,ffff80000066d000) at ip6_input_if+0x17d4 sys/netinet6/ip6_input.c:340 ipv6_input(ffff80000066d000,fffffd806d795900) at ipv6_input+0x48 sys/netinet6/ip6_input.c:171 if_input_local(ffff80000066d000,fffffd806d795900,18) at if_input_local+0x121 sys/net/if.c:783 ip6_output(fffffd8063af5000,ffff800000a41e00,fffffd806f6c45e8,0,0,fffffd806f6c4578) at ip6_output+0xd59 rip6_output(fffffd8063af5000,fffffd80680fa630,ffff800022bab2f8,0) at rip6_output+0x4c0 sys/netinet6/raw_ip6.c:481 rip6_usrreq(fffffd80680fa630,9,fffffd8063af5000,0,0,ffff800020acf908) at rip6_usrreq+0x5cd sys/netinet6/raw_ip6.c:670 sosend(fffffd80680fa630,0,ffff800022bab528,0,0,0) at sosend+0x668 sys/kern/uipc_socket.c:524 dofilewritev(ffff800020acf908,3,ffff800022bab528,0,ffff800022bab630) at dofilewritev+0x1ac sys/kern/sys_generic.c:364 sys_write(ffff800020acf908,ffff800022bab5c8,ffff800022bab630) at sys_write+0x83 sys/kern/sys_generic.c:284 syscall(ffff800022bab6a0) at syscall+0x552 mi_syscall sys/sys/syscall_mi.h:92 [inline] syscall(ffff800022bab6a0) at syscall+0x552 sys/arch/amd64/amd64/trap.c:555 Xsyscall(6,0,c,0,3,e65bb89b010) at Xsyscall+0x128 end of kernel end trace frame: 0xe684b3f7050, count: -20 ddb{0}> show registers rdi 0xffffffff81d56a37 db_enter+0x17 rsi 0x3267 __ALIGN_SIZE+0x2267 rbp 0xffff800022baa980 rbx 0xffff800022baaa30 rdx 0x3268 __ALIGN_SIZE+0x2268 rcx 0xffff800023ba6000 rax 0xffff800023ba6000 r8 0xffffffff812e94e3 kprintf+0x173 r9 0x1 r10 0x25 r11 0x554c381b806edc8 r12 0x3000000008 r13 0xffff800022baa990 r14 0x100 r15 0x1 rip 0xffffffff81d56a38 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff800022baa970 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.0) pid=453891 stat=onproc flags process=0 proc=4000000 pri=86, usrpri=86, nice=20 forw=0xffffffffffffffff, list=0xffff800020acfb80,0xffffffff826641e8 process=0xffff800020adca80 user=0xffff800022ba6000, vmspace=0xfffffd807f00b8a0 estcpu=36, cpticks=1, pctcpu=0.0 user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 37256 100660 33521 0 7 0 syz-executor.0 *37256 453891 33521 0 7 0x4000000 syz-executor.0 28372 419640 8219 0 2 0 syz-executor.1 28372 183658 8219 0 3 0x4000000 inode syz-executor.1 28372 170071 8219 0 3 0x4000000 biowait syz-executor.1 28372 246771 8219 0 3 0x4000000 uvn_get syz-executor.1 33521 153274 52649 0 3 0x82 nanosleep syz-executor.0 82875 375043 1 0 3 0x100083 ttyin getty 8219 151764 52649 0 3 0x82 nanosleep syz-executor.1 67779 368639 0 0 3 0x14200 bored sosplice 52649 182951 25630 0 3 0x82 thrsleep syz-fuzzer 52649 71148 25630 0 3 0x4000082 nanosleep syz-fuzzer 52649 327453 25630 0 3 0x4000082 thrsleep syz-fuzzer 52649 443285 25630 0 3 0x4000082 kqread syz-fuzzer 52649 300584 25630 0 3 0x4000082 thrsleep syz-fuzzer 52649 37808 25630 0 3 0x4000082 thrsleep syz-fuzzer 52649 318551 25630 0 3 0x4000082 thrsleep syz-fuzzer 52649 424517 25630 0 3 0x4000082 thrsleep syz-fuzzer 52649 323543 25630 0 3 0x4000082 thrsleep syz-fuzzer 52649 378256 25630 0 3 0x4000082 thrsleep syz-fuzzer 25630 436021 91712 0 3 0x10008a pause ksh 91712 103666 56820 0 3 0x92 select sshd 56820 386615 1 0 3 0x80 select sshd 7045 68855 53911 74 3 0x100092 bpf pflogd 53911 495475 1 0 3 0x80 netio pflogd 61493 495694 64570 73 3 0x100090 kqread syslogd 64570 124829 1 0 3 0x100082 netio syslogd 28944 483516 1 77 3 0x100090 poll dhclient 48480 507963 1 0 3 0x80 poll dhclient 22808 237644 0 0 2 0x14200 zerothread 13702 130736 0 0 3 0x14200 aiodoned aiodoned 95924 509427 0 0 3 0x14200 syncer update 19182 71791 0 0 3 0x14200 cleaner cleaner 69048 33507 0 0 3 0x14200 reaper reaper 45343 16348 0 0 3 0x14200 pgdaemon pagedaemon 10716 1853 0 0 3 0x14200 bored crynlk 92446 25940 0 0 3 0x14200 bored crypto 86249 46301 0 0 3 0x40014200 acpi0 acpi0 8892 17365 0 0 3 0x40014200 idle1 16801 77700 0 0 3 0x14200 bored softnet 13658 453053 0 0 3 0x14200 bored systqmp 82278 495392 0 0 3 0x14200 bored systq 27019 187419 0 0 3 0x40014200 bored softclock 41852 470088 0 0 3 0x40014200 idle0 87217 283017 0 0 3 0x14200 bored smr 1 115067 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks CPU 0: exclusive mutex /syzkaller/managers/multicore/kernel/sys/netinet6/frag6.c:57 r = 0 (0xffffffff824bae40) #0 witness_lock+0x52e sys/kern/subr_witness.c:1163 #1 mtx_enter_try+0x102 #2 mtx_enter+0x4b sys/kern/kern_lock.c:266 #3 frag6_input+0x237 sys/netinet6/frag6.c:183 #4 ip_deliver+0x353 sys/netinet/ip_input.c:665 #5 ip6_input_if+0x17d4 ip6_ours sys/netinet6/ip6_input.c:518 [inline] #5 ip6_input_if+0x17d4 sys/netinet6/ip6_input.c:340 #6 ipv6_input+0x48 sys/netinet6/ip6_input.c:171 #7 if_input_local+0x121 sys/net/if.c:783 #8 ip6_output+0xd59 #9 rip6_output+0x4c0 sys/netinet6/raw_ip6.c:481 #10 rip6_usrreq+0x5cd sys/netinet6/raw_ip6.c:670 #11 sosend+0x668 sys/kern/uipc_socket.c:524 #12 dofilewritev+0x1ac sys/kern/sys_generic.c:364 #13 sys_write+0x83 sys/kern/sys_generic.c:284 #14 syscall+0x552 mi_syscall sys/sys/syscall_mi.h:92 [inline] #14 syscall+0x552 sys/arch/amd64/amd64/trap.c:555 #15 Xsyscall+0x128 Process 37256 (syz-executor.0) thread 0xffff800020acf908 (453891) exclusive rwlock netlock r = 0 (0xffffffff824c5488) #0 witness_lock+0x52e sys/kern/subr_witness.c:1163 #1 solock+0x5a sys/kern/uipc_socket2.c:282 #2 sosend+0x52c sys/kern/uipc_socket.c:512 #3 dofilewritev+0x1ac sys/kern/sys_generic.c:364 #4 sys_write+0x83 sys/kern/sys_generic.c:284 #5 syscall+0x552 mi_syscall sys/sys/syscall_mi.h:92 [inline] #5 syscall+0x552 sys/arch/amd64/amd64/trap.c:555 #6 Xsyscall+0x128 exclusive mutex /syzkaller/managers/multicore/kernel/sys/netinet6/frag6.c:57 r = 0 (0xffffffff824bae40) #0 witness_lock+0x52e sys/kern/subr_witness.c:1163 #1 mtx_enter_try+0x102 #2 mtx_enter+0x4b sys/kern/kern_lock.c:266 #3 frag6_input+0x237 sys/netinet6/frag6.c:183 #4 ip_deliver+0x353 sys/netinet/ip_input.c:665 #5 ip6_input_if+0x17d4 ip6_ours sys/netinet6/ip6_input.c:518 [inline] #5 ip6_input_if+0x17d4 sys/netinet6/ip6_input.c:340 #6 ipv6_input+0x48 sys/netinet6/ip6_input.c:171 #7 if_input_local+0x121 sys/net/if.c:783 #8 ip6_output+0xd59 #9 rip6_output+0x4c0 sys/netinet6/raw_ip6.c:481 #10 rip6_usrreq+0x5cd sys/netinet6/raw_ip6.c:670 #11 sosend+0x668 sys/kern/uipc_socket.c:524 #12 dofilewritev+0x1ac sys/kern/sys_generic.c:364 #13 sys_write+0x83 sys/kern/sys_generic.c:284 #14 syscall+0x552 mi_syscall sys/sys/syscall_mi.h:92 [inline] #14 syscall+0x552 sys/arch/amd64/amd64/trap.c:555 #15 Xsyscall+0x128 Process 28372 (syz-executor.1) thread 0xffff800020ab0780 (170071) exclusive rrwlock inode r = 0 (0xfffffd8064a7d1b8) #0 witness_lock+0x52e sys/kern/subr_witness.c:1163 #1 rw_enter+0x46d sys/kern/kern_rwlock.c:306 #2 rrw_enter+0x4f sys/kern/kern_rwlock.c:435 #3 VOP_LOCK+0x4b sys/kern/vfs_vops.c:602 #4 vn_write+0x169 vn_lock sys/kern/vfs_vnops.c:561 [inline] #4 vn_write+0x169 sys/kern/vfs_vnops.c:401 #5 dofilewritev+0x1ac sys/kern/sys_generic.c:364 #6 sys_pwritev+0xb8 sys/kern/vfs_syscalls.c:3269 #7 syscall+0x552 mi_syscall sys/sys/syscall_mi.h:92 [inline] #7 syscall+0x552 sys/arch/amd64/amd64/trap.c:555 #8 Xsyscall+0x128 Process 28372 (syz-executor.1) thread 0xffff800020a5eed8 (246771) exclusive rwlock fdlock r = 0 (0xfffffd8074989bd8) #0 witness_lock+0x52e sys/kern/subr_witness.c:1163 #1 dopipe+0x214 sys/kern/sys_pipe.c:153 #2 syscall+0x552 mi_syscall sys/sys/syscall_mi.h:92 [inline] #2 syscall+0x552 sys/arch/amd64/amd64/trap.c:555 #3 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim Kern Lim devbuf 9568 6439K 7081K 78643K 14698 0 0 pcb 15 8K 8K 78643K 248 0 0 rtable 110 4K 4K 78643K 900 0 0 ifaddr 74 16K 16K 78643K 275 0 0 counters 39 33K 33K 78643K 39 0 0 ioctlops 0 0K 4K 78643K 1566 0 0 iov 1 12K 28K 78643K 512 0 0 mount 1 1K 1K 78643K 1 0 0 vnodes 1205 76K 77K 78643K 2891 0 0 UFS quota 1 32K 32K 78643K 1 0 0 UFS mount 5 36K 36K 78643K 5 0 0 shm 2 1K 5K 78643K 22 0 0 VM map 2 1K 1K 78643K 4 0 0 sem 12 0K 1K 78643K 230 0 0 dirhash 12 2K 2K 78643K 12 0 0 ACPI 1808 196K 290K 78643K 12765 0 0 file desc 6 17K 25K 78643K 2119 0 0 sigio 0 0K 0K 78643K 35 0 0 proc 54 51K 71K 78643K 950 0 0 subproc 32 2K 2K 78643K 187 0 0 NFS srvsock 1 0K 0K 78643K 1 0 0 NFS daemon 1 16K 16K 78643K 1 0 0 ip_moptions 0 0K 0K 78643K 161 0 0 in_multi 33 2K 2K 78643K 187 0 0 ether_multi 1 0K 0K 78643K 10 0 0 mrt 0 0K 0K 78643K 7 0 0 ISOFS mount 1 32K 32K 78643K 1 0 0 MSDOSFS mount 1 16K 16K 78643K 1 0 0 ttys 78 344K 344K 78643K 78 0 0 exec 0 0K 1K 78643K 790 0 0 pfkey data 0 0K 0K 78643K 4 0 0 pagedep 1 8K 8K 78643K 1 0 0 inodedep 1 32K 32K 78643K 1 0 0 newblk 1 0K 0K 78643K 1 0 0 VM swap 7 26K 26K 78643K 7 0 0 UVM amap 104 21K 30K 78643K 8000 0 0 UVM aobj 81 3K 3K 78643K 90 0 0 memdesc 1 4K 4K 78643K 1 0 0 crypto data 1 1K 1K 78643K 1 0 0 ip6_options 2 0K 1K 78643K 246 0 0 NDP 17 0K 1K 78643K 87 0 0 temp 207 3556K 3636K 78643K 32271 0 0 kqueue 0 0K 0K 78643K 10 0 0 SYN cache 2 16K 16K 78643K 2 0 0 ddb{0}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle arp 64 25 0 19 1 0 1 1 0 8 0 plcache 128 20 0 0 1 0 1 1 0 8 0 rtpcb 80 98 0 96 1 0 1 1 0 8 0 rtentry 112 148 0 104 2 0 2 2 0 8 0 unpcb 120 612 0 602 1 0 1 1 0 8 0 syncache 264 4 0 4 1 1 0 1 0 8 0 tcpqe 32 5240 0 5240 1 1 0 1 0 8 0 tcpcb 544 367 0 362 1 0 1 1 0 8 0 inpcb 280 1169 0 1158 8 6 2 2 0 8 1 rttmr 72 1 0 1 1 1 0 1 0 8 0 ip6q 72 2 0 1 2 1 1 1 0 8 0 ip6af 48 1 0 0 1 0 1 1 0 8 0 nd6 48 33 0 27 1 0 1 1 0 8 0 pkpcb 40 18 0 18 5 4 1 1 0 8 1 ppxss 1128 27 0 27 6 6 0 1 0 8 0 pffrag 232 1 0 1 1 1 0 1 0 482 0 pffrnode 88 1 0 1 1 1 0 1 0 8 0 pffrent 40 3 0 3 1 1 0 1 0 8 0 pfosfp 40 846 0 846 5 5 0 5 0 8 0 pfosfpen 112 1428 0 1428 21 21 0 21 0 8 0 pfstitem 24 56 0 44 1 0 1 1 0 8 0 pfstkey 112 56 0 44 1 0 1 1 0 8 0 pfstate 328 56 0 44 3 1 2 2 0 8 0 pfrule 1360 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 256 612 0 418 17 4 13 13 0 8 0 art_table 32 613 0 418 2 0 2 2 0 8 0 art_node 16 145 0 105 1 0 1 1 0 8 0 sysvmsgpl 40 21 0 12 1 0 1 1 0 8 0 semapl 112 226 0 216 1 0 1 1 0 8 0 shmpl 112 88 0 9 3 0 3 3 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino1pl 128 4686 0 3271 47 0 47 47 0 8 0 ffsino 272 4686 0 3271 96 0 96 96 0 8 0 nchpl 144 7927 0 6293 62 0 62 62 0 8 0 uvmvnodes 72 5892 0 0 108 0 108 108 0 8 0 vnodes 200 5892 0 0 311 0 311 311 0 8 0 namei 1024 25188 0 25188 3 2 1 1 0 8 1 percpumem 16 30 0 0 1 0 1 1 0 8 0 vmpool 552 2 0 2 1 1 0 1 0 8 0 scsiplug 64 7 0 7 5 5 0 1 0 8 0 scxspl 192 38672 0 38671 18 17 1 7 0 8 0 plimitpl 152 203 0 195 1 0 1 1 0 8 0 sigapl 432 2296 0 2280 5 3 2 3 0 8 0 futexpl 56 27878 0 27878 2 1 1 1 0 8 1 knotepl 112 589 0 570 1 0 1 1 0 8 0 kqueuepl 104 1053 0 1051 1 0 1 1 0 8 0 pipepl 112 1208 0 1186 3 2 1 2 0 8 0 fdescpl 488 2297 0 2280 3 0 3 3 0 8 0 filepl 152 14226 0 14121 9 4 5 6 0 8 0 lockfpl 104 1032 0 1031 4 3 1 1 0 8 0 lockfspl 48 408 0 407 4 3 1 1 0 8 0 sessionpl 112 31 0 20 1 0 1 1 0 8 0 pgrppl 48 39 0 28 1 0 1 1 0 8 0 ucredpl 96 2276 0 2267 1 0 1 1 0 8 0 zombiepl 144 2280 0 2280 4 3 1 1 0 8 1 processpl 896 2313 0 2280 4 0 4 4 0 8 0 procpl 632 6605 0 6559 12 7 5 5 0 8 0 srpgc 64 19 0 19 9 9 0 1 0 8 0 sosppl 128 21 0 21 6 6 0 1 0 8 0 sockpl 384 1920 0 1899 7 4 3 4 0 8 0 mcl64k 65536 315 0 0 35 2 33 34 0 8 0 mcl16k 16384 2 0 0 1 0 1 1 0 8 0 mcl12k 12288 23 0 0 2 0 2 2 0 8 0 mcl9k 9216 12 0 0 1 0 1 1 0 8 0 mcl8k 8192 5 0 0 1 0 1 1 0 8 0 mcl4k 4096 17 0 0 3 0 3 3 0 8 0 mcl2k2 2112 8 0 0 1 0 1 1 0 8 0 mcl2k 2048 178 0 0 20 0 20 20 0 8 0 mtagpl 80 26 0 0 1 0 1 1 0 8 0 mbufpl 256 508 0 0 24 1 23 23 0 8 0 bufpl 256 19480 0 12461 439 0 439 439 0 8 0 anonpl 16 264058 0 252237 112 53 59 69 0 124 4 amapchunkpl 152 14232 0 14111 21 14 7 10 0 158 0 amappl16 192 13607 0 12887 95 50 45 48 0 8 8 amappl15 184 213 0 213 3 3 0 1 0 8 0 amappl14 176 316 0 311 1 0 1 1 0 8 0 amappl13 168 200 0 199 2 1 1 1 0 8 0 amappl12 160 515 0 510 2 1 1 1 0 8 0 amappl11 152 319 0 304 1 0 1 1 0 8 0 amappl10 144 282 0 279 1 0 1 1 0 8 0 amappl9 136 1070 0 1067 1 0 1 1 0 8 0 amappl8 128 584 0 562 1 0 1 1 0 8 0 amappl7 120 254 0 245 1 0 1 1 0 8 0 amappl6 112 284 0 277 1 0 1 1 0 8 0 amappl5 104 681 0 665 1 0 1 1 0 8 0 amappl4 96 2182 0 2148 2 1 1 2 0 8 0 amappl3 88 819 0 807 1 0 1 1 0 8 0 amappl2 80 16941 0 16861 3 1 2 3 0 8 0 amappl1 72 60804 0 60341 24 14 10 19 0 8 0 amappl 80 7013 0 6969 1 0 1 1 0 84 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma256 256 6 0 6 1 1 0 1 0 8 0 dma64 64 259 0 259 1 1 0 1 0 8 0 dma32 32 7 0 7 1 1 0 1 0 8 0 dma16 16 17 0 17 1 1 0 1 0 8 0 aobjpl 64 89 0 9 2 0 2 2 0 8 0 uaddrrnd 24 2299 0 2280 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 2299 0 2280 1 0 1 1 0 8 0 vmmpekpl 168 21315 0 21280 2 0 2 2 0 8 0 vmmpepl 168 288949 0 286981 232 111 121 121 0 357 34 vmsppl 368 2296 0 2280 2 0 2 2 0 8 0 pdppl 4096 4605 0 4564 7 1 6 6 0 8 0 pvpl 32 744472 0 729322 246 92 154 167 0 265 19 pmappl 232 2298 0 2282 4 3 1 2 0 8 0 extentpl 40 41 0 26 1 0 1 1 0 8 0 phpool 112 657 0 13 19 0 19 19 0 8 0