kernel: page fault trap, code=0 Faulted in DDB; continuing... ddb> ps PID TID PPID UID S FLAGS WAIT COMMAND 79751 477333 74236 0 2 0 syz-executor.3 79751 468737 74236 0 2 0x4000000 syz-executor.3 79751 179386 74236 0 2 0x4000000 syz-executor.3 78262 521070 0 0 3 0x14280 nfsidl nfsio 19077 362278 0 0 3 0x14280 nfsidl nfsio 58460 474229 0 0 3 0x14280 nfsidl nfsio 70777 478569 0 0 3 0x14280 nfsidl nfsio 44668 203855 0 0 3 0x14280 nfsidl nfsio 80447 141507 0 0 3 0x14280 nfsidl nfsio 60930 398112 0 0 3 0x14280 nfsidl nfsio 41393 119424 9201 0 3 0x82 nanoslp syz-executor.1 0 0 -1 0 3 0x10200 scheduler swapper ddb> show all locks No such command ddb> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10168 6402K 6871K 166960K 12943 0 pcb 15 10K 10K 166960K 52 0 rtable 196 14K 15K 166960K 513 0 pf 28 8K 9K 166960K 75 0 ifaddr 36 10K 11K 166960K 82 0 ifgroup 49 2K 2K 166960K 122 0 sysctl 2 0K 0K 166960K 2 0 counters 29 17K 17K 166960K 51 0 ioctlops 0 0K 2K 166960K 75 0 iov 0 0K 14K 166960K 84 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1347 84K 84K 166960K 1980 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 32 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 121 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 16 57K 69K 166960K 1311 0 sigio 0 0K 0K 166960K 4 0 proc 56 58K 75K 166960K 597 0 subproc 91 5K 6K 166960K 156 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 37 0 in_multi 77 5K 7K 166960K 163 0 ether_multi 1 0K 0K 166960K 1 0 mrt 1 0K 0K 166960K 4 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 67 307K 307K 166960K 67 0 exec 0 0K 1K 166960K 453 0 pfkey data 0 0K 0K 166960K 3 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 334 81K 90K 166960K 13714 0 UVM aobj 41 6K 6K 166960K 44 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 112 0 NDP 10 0K 2K 166960K 56 0 temp 70 6763K 6828K 166960K 12204 0 kqueue 13 20K 27K 166960K 151 0 SYN cache 2 16K 16K 166960K 2 0 ddb> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle rtpcb 120 62 0 59 1 0 1 1 0 8 0 rtentry 112 158 0 70 4 0 4 4 0 8 0 unpcb 144 581 0 564 4 0 4 4 0 8 3 syncache 336 10 0 10 1 0 1 1 0 8 1 tcpqe 32 187 0 187 1 0 1 1 0 8 1 tcpcb 808 272 0 265 8 0 8 8 0 8 7 arp 88 26 0 12 1 0 1 1 0 8 0 ipq 40 1 0 0 1 0 1 1 0 8 0 ipqe 40 3 0 2 1 0 1 1 0 8 0 inpcb 360 627 0 616 7 0 7 7 0 8 5 nd6 104 36 0 18 1 0 1 1 0 8 0 pkpcb 40 9 0 9 1 0 1 1 0 8 1 kcovpl 48 12 0 5 1 0 1 1 0 8 0 ppxss 1072 9 0 9 1 0 1 1 0 8 1 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 634 0 267 29 0 29 29 0 8 4 art_table 32 635 0 267 4 0 4 4 0 8 0 art_node 16 154 0 74 1 0 1 1 0 8 0 semapl 112 116 0 106 1 0 1 1 0 8 0 shmpl 112 41 0 3 2 0 2 2 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dirhash: pool(0xffffffff82e4a798:dirhash): free list modified: page 0xffff80002a604000; item ordinal 0; addr 0xffff80002a605400 (p 0xfffffd8074370000); offset 0x0=0x0 pool(dirhash): free list modified: page 0xffff80002a604000; item ordinal 0; addr 0xffff80002a605400 (p 0xfffffd8074370000); offset 0x0=0x0 dirhash: pool(0xffffffff82e4a798:dirhash): page inconsistency: page 0xffff80002a604000; item ordinal 1; addr 0xb185a3bd2d1bc954 dino2pl 256 3068 0 1628 91 0 91 91 0 8 0 ffsino 240 3068 0 1628 85 0 85 85 0 8 0 nchpl 144 4922 0 3283 63 0 63 63 0 8 0 uvmvnodes 80 3637 0 0 75 0 75 75 0 8 0 vnodes 216 3637 0 0 203 0 203 203 0 8 0 namei 1024 16302 0 16302 2 0 2 2 0 8 2 namei: pool(0xffffffff82d5f4e8:namei): free list modified: page 0xffff80002a662000; item ordinal 0; addr 0xffff80002a662800 (p 0xfffffd806e006000); offset 0x0=0x0 pool(namei): free list modified: page 0xffff80002a662000; item ordinal 0; addr 0xffff80002a662800 (p 0xfffffd806e006000); offset 0x0=0x0 namei: pool(0xffffffff82d5f4e8:namei): page inconsistency: page 0xffff80002a662000; item ordinal 1; addr 0x596c5b1e256a485b namei: pool(0xffffffff82d5f4e8:namei): free list modified: page 0xffff80002a5e6000; item ordinal 0; addr 0xffff80002a5e6c00 (p 0xfffffd807f7e4000); offset 0x0=0x0 pool(namei): free list modified: page 0xffff80002a5e6000; item ordinal 0; addr 0xffff80002a5e6c00 (p 0xfffffd807f7e4000); offset 0x0=0x0 namei: pool(0xffffffff82d5f4e8:namei): page inconsistency: page 0xffff80002a5e6000; item ordinal 1; addr 0x8877b3fdf26fef98 vcpupl 2048 12 0 0 2 0 2 2 0 8 0 vcpupl: pool(0xffffffff82e47980:vcpupl): free list modified: page 0xffff80002a666000; item ordinal 0; addr 0xffff80002a666800 (p 0xfffffd806e004000); offset 0x0=0x0 pool(vcpupl): free list modified: page 0xffff80002a666000; item ordinal 0; addr 0xffff80002a666800 (p 0xfffffd806e004000); offset 0x0=0x0 vcpupl: pool(0xffffffff82e47980:vcpupl): page inconsistency: page 0xffff80002a666000; item ordinal 1; addr 0xce64f0986422bb7 vmpool 664 16 0 4 1 0 1 1 0 8 0 vmpool: pool(0xffffffff82e477d8:vmpool): page inconsistency: page 0x0; at page head addr 0xffff80002a6b1f90 (p 0xffff80002a6b0000) kstatmem 264 64 0 44 2 0 2 2 0 8 0 scxspl 216 16922 0 16922 8 0 8 8 1 8 8 plimitpl 152 161 0 147 1 0 1 1 0 8 0 sigapl 424 1686 0 1622 8 0 8 8 0 8 0 futexpl 64 9715 0 9709 1 0 1 1 0 8 0 knotepl 120 15320 0 15235 10 0 10 10 0 8 7 kqueuepl 184 171 0 161 1 0 1 1 0 8 0 pipepl 288 203 0 178 3 0 3 3 0 8 0 fdescpl 432 1588 0 1561 4 0 4 4 0 8 1 filepl 120 7092 0 6836 12 0 12 12 0 8 4 lockfpl 104 230 0 227 1 0 1 1 0 8 0 lockfspl 48 79 0 76 1 0 1 1 0 8 0 sessionpl 144 27 0 12 1 0 1 1 0 8 0 pgrppl 48 27 0 12 1 0 1 1 0 8 0 ucredpl 104 1093 0 1082 1 0 1 1 0 8 0 zombiepl 144 1622 0 1622 1 0 1 1 0 8 1 processpl 1072 1686 0 1622 5 0 5 5 0 8 0 procpl 680 3371 0 3284 9 0 9 9 0 8 1 procpl: pool(0xffffffff82e37b30:procpl): free list modified: page 0xffff80002a6c0000; item ordinal 0; addr 0xffff80002a6c1548 (p 0xfffffd806965a000); offset 0x0=0x0 pool(procpl): free list modified: page 0xffff80002a6c0000; item ordinal 0; addr 0xffff80002a6c1548 (p 0xfffffd806965a000); offset 0x0=0x0 procpl: pool(0xffffffff82e37b30:procpl): page inconsistency: page 0xffff80002a6c0000; item ordinal 1; addr 0xcde0ee751f915a15 procpl: pool(0xffffffff82e37b30:procpl): free list modified: page 0xffff80002a61c000; item ordinal 0; addr 0xffff80002a61cd58 (p 0xfffffd806f242000); offset 0x0=0x0 pool(procpl): free list modified: page 0xffff80002a61c000; item ordinal 0; addr 0xffff80002a61cd58 (p 0xfffffd806f242000); offset 0x0=0x0 procpl: pool(0xffffffff82e37b30:procpl): page inconsistency: page 0xffff80002a61c000; item ordinal 1; addr 0xbdfa6b4e3c77f649 procpl: pool(0xffffffff82e37b30:procpl): free list modified: page 0xffff80002a69e000; item ordinal 0; addr 0xffff80002a69fd38 (p 0xfffffd806965a000); offset 0x0=0x0 pool(procpl): free list modified: page 0xffff80002a69e000; item ordinal 0; addr 0xffff80002a69fd38 (p 0xfffffd806965a000); offset 0x0=0x0 procpl: pool(0xffffffff82e37b30:procpl): page inconsistency: page 0xffff80002a69e000; item ordinal 1; addr 0x2ac6889a51921820 sosppl 168 9 0 9 1 0 1 1 0 8 1 sockpl 488 1283 0 1252 15 3 12 13 0 8 8 mcl64k 65536 47 0 47 1 0 1 1 0 8 1 mcl16k 16384 17 0 17 1 0 1 1 0 8 1 mcl12k 12288 23 0 23 1 0 1 1 0 8 1 mcl9k 9216 22 0 22 1 0 1 1 0 8 1 mcl8k 8192 78 0 76 1 0 1 1 0 8 0 mcl4k 4096 102 0 102 1 0 1 1 0 8 1 mcl2k2 2112 1 0 1 1 0 1 1 0 8 1 mcl2k 2048 72254 0 72197 37 23 14 35 0 8 5 mtagpl 96 135 0 21 3 0 3 3 0 8 0 mbufpl 256 121666 0 121442 25 7 18 18 0 8 0 bufpl 280 5721 0 166 397 0 397 397 0 8 0 anonpl 24 319638 0 306674 93 0 93 93 0 188 1 amapchunkpl 152 45166 0 44284 44 0 44 44 0 158 10 amappl16 200 7858 0 7430 26 0 26 26 0 8 2 amappl15 192 17 0 17 1 0 1 1 0 8 1 amappl14 184 163 0 151 2 0 2 2 0 8 1 amappl13 176 20 0 20 1 0 1 1 0 8 1 amappl12 168 2273 0 2243 2 0 2 2 0 8 0 amappl11 160 56 0 46 1 0 1 1 0 8 0 amappl10 152 32 0 24 1 0 1 1 0 8 0 amappl9 144 196 0 194 1 0 1 1 0 8 0 amappl8 136 219 0 171 2 0 2 2 0 8 0 amappl7 128 175 0 156 2 0 2 2 0 8 0 amappl6 120 373 0 363 1 0 1 1 0 8 0 amappl5 112 147 0 137 1 0 1 1 0 8 0 amappl4 104 436 0 415 2 0 2 2 0 8 1 amappl3 96 9188 0 9096 3 0 3 3 0 8 0 amappl2 88 2085 0 2013 3 0 3 3 0 8 1 amappl1 80 13915 0 13409 22 3 19 22 0 8 8 amappl 88 13146 0 12920 6 0 6 6 0 92 0 dma4096 4096 1 0 1 1 0 1 1 0 8 1 dma1024 1024 1 0 0 1 0 1 1 0 8 0 dma256 256 6 0 6 1 0 1 1 0 8 1 dma128 128 253 0 253 1 0 1 1 0 8 1 dma64 64 6 0 6 1 0 1 1 0 8 1 dma32 32 7 0 7 1 0 1 1 0 8 1 dma16 16 18 0 17 1 0 1 1 0 8 0 aobjpl 72 43 0 3 1 0 1 1 0 8 0 uaddrrnd 24 1604 0 1565 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1604 0 1565 1 0 1 1 0 8 0 vmmpekpl 168 16297 0 16243 3 0 3 3 0 8 0 vmmpepl 168 120927 0 118711 122 0 122 122 0 357 22 vmsppl 352 1603 0 1565 4 0 4 4 0 8 0 rwobjpl 24 37917 0 32824 31 0 31 31 0 8 0 pdppl 4096 3214 0 3142 153 81 72 76 0 8 0 pvpl 32 744182 0 725586 362 16 346 362 0 265 180 pmappl 216 1603 0 1565 3 0 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 456 0 111 10 0 10 10 0 8 0 ddb> machine ddbcpu 0 No such command ddb> trace end trace frame: 0x0, count: -1 ddb> machine ddbcpu 1 No such command ddb> trace end trace frame: 0x0, count: -1