Warning: Permanently added '10.128.0.134' (ED25519) to the list of known hosts. 2024/04/21 12:45:56 ignoring optional flag "sandboxArg"="0" 2024/04/21 12:45:56 parsed 1 programs 2024/04/21 12:45:57 executed programs: 0 panic: ufs_rename: lost dir entry Stopped at db_enter+0x1c: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 64543 24869 0 0x8100002 0 1 sh * 3560 68118 0 0x8000000 0x4000000 0K syz-executor.3 db_enter() at db_enter+0x1c panic(ffffffff828698a7) at panic+0x17b ufs_rename(ffff80002a325ea8) at ufs_rename+0x120e VOP_RENAME(fffffd8067b578d0,fffffd806988b510,ffff80002a326078,fffffd8067b578d0,0,ffff80002a325fc8) at VOP_RENAME+0xf9 dorenameat(ffff80002a2f7c68,ffffff9c,200005c0,ffffff9c,20000800) at dorenameat+0x2ae syscall(ffff80002a326210) at syscall+0x854 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xbad13960ab0, count: 8 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: ufs_rename: lost dir entry ddb{0}> trace db_enter() at db_enter+0x1c panic(ffffffff828698a7) at panic+0x17b ufs_rename(ffff80002a325ea8) at ufs_rename+0x120e VOP_RENAME(fffffd8067b578d0,fffffd806988b510,ffff80002a326078,fffffd8067b578d0,0,ffff80002a325fc8) at VOP_RENAME+0xf9 dorenameat(ffff80002a2f7c68,ffffff9c,200005c0,ffffff9c,20000800) at dorenameat+0x2ae syscall(ffff80002a326210) at syscall+0x854 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xbad13960ab0, count: -7 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80002a325c20 rbx 0xffffffff82c86cdf cpu_info_full_primary+0x2cdf rdx 0 rcx 0xffff80002a2f7c68 rax 0xffffffff82c85ff0 cpu_info_full_primary+0x1ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xefcf74e5a84d8f34 r11 0x997cb49891dc0aa8 r12 0xffffffff82c86ae0 cpu_info_full_primary+0x2ae0 r13 0 r14 0 r15 0x1 rip 0xffffffff826588cc db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff80002a325c10 ss 0x10 db_enter+0x1c: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.3) tid=3560 pid=68118 tcnt=4 stat=onproc flags process=8000000 proc=4000000 runpri=17, usrpri=86, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 forw=0xffffffffffffffff, list=0xffff80002a2127e0,0xffff80002a2f7758 process=0xffff80002a20b9d0 user=0xffff80002a321000, vmspace=0xfffffd80690a8530 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 24869 64543 84036 0 7 0x8100002 sh 68118 231691 3436 0 3 0x8000080 nanoslp syz-executor.3 68118 177495 3436 0 3 0xc000080 fsleep syz-executor.3 68118 102266 3436 0 2 0xc000000 syz-executor.3 *68118 3560 3436 0 7 0xc000000 syz-executor.3 52414 502293 57761 0 3 0x8000082 piperd syz-executor.6 16965 386207 57761 0 2 0x8000002 syz-executor.5 84036 367337 57761 0 3 0x8000082 wait syz-executor.7 59987 269989 57761 0 3 0x8000082 nanoslp syz-executor.4 3436 251270 57761 0 3 0x8000082 nanoslp syz-executor.3 94063 440177 57761 0 3 0x8000082 nanoslp syz-executor.2 18783 420125 57761 0 3 0x8000082 piperd syz-executor.0 23731 345782 57761 0 3 0x8000082 nanoslp syz-executor.1 57761 500893 63023 0 3 0x1a000082 wait syz-execprog 57761 292007 63023 0 3 0x1e000082 nanoslp syz-execprog 57761 26062 63023 0 3 0x1e000082 wait syz-execprog 57761 505779 63023 0 3 0x1e000082 wait syz-execprog 57761 308639 63023 0 3 0x1e000082 wait syz-execprog 57761 109506 63023 0 3 0x1e000082 wait syz-execprog 57761 104656 63023 0 3 0x1e000082 thrsleep syz-execprog 57761 87963 63023 0 3 0x1e000082 thrsleep syz-execprog 57761 405114 63023 0 3 0x1e000082 wait syz-execprog 57761 440566 63023 0 3 0x1e000082 wait syz-execprog 57761 250393 63023 0 3 0x1e000082 thrsleep syz-execprog 57761 238178 63023 0 3 0x1e000082 wait syz-execprog 57761 417960 63023 0 3 0x1e000082 thrsleep syz-execprog 57761 414716 63023 0 3 0x1e000082 kqread syz-execprog 57761 229110 63023 0 3 0x1e000082 thrsleep syz-execprog 63023 104285 92678 0 3 0x810008a sigsusp ksh 92678 399026 22024 0 3 0x1800009a kqread sshd 48911 523903 1 0 3 0x18100083 ttyin getty 22024 353609 1 0 3 0x18000088 kqread sshd 47915 95418 43254 74 3 0x19100092 bpf pflogd 43254 26059 1 0 3 0x18000080 sbwait pflogd 68339 24672 95123 73 3 0x19100090 kqread syslogd 95123 449338 1 0 3 0x18100082 sbwait syslogd 96640 307854 1 0 3 0x18100080 kqread resolvd 65495 203602 70149 77 3 0x18100092 kqread dhcpleased 8632 511113 70149 77 3 0x18100092 kqread dhcpleased 70149 195385 1 0 3 0x18000080 kqread dhcpleased 51665 414476 0 0 3 0x14200 bored smr 91731 249213 0 0 3 0x14200 pgzero zerothread 17323 144702 0 0 3 0x14200 aiodoned aiodoned 29407 132592 0 0 3 0x14200 syncer update 4655 142193 0 0 3 0x14200 cleaner cleaner 1863 419058 0 0 3 0x14200 reaper reaper 34557 495131 0 0 3 0x14200 pgdaemon pagedaemon 1489 274299 0 0 3 0x14200 bored viomb 51072 106110 0 0 3 0x40014200 acpi0 acpi0 31925 182730 0 0 3 0x40014200 idle1 77659 310669 0 0 3 0x14200 bored softnet3 26960 98932 0 0 3 0x14200 bored softnet2 24573 347270 0 0 3 0x14200 bored softnet1 27462 402507 0 0 3 0x14200 bored softnet0 88201 88734 0 0 3 0x14200 bored systqmp 75297 315772 0 0 3 0x14200 bored systq 55567 453595 0 0 3 0x14200 tmoslp softclockmp 89126 139414 0 0 3 0x40014200 tmoslp softclock 81940 209069 0 0 3 0x40014200 idle0 1 175782 0 0 3 0x8000082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 24869 (sh) thread 0xffff80002a2f7748 (64543) exclusive rwlock amaplk r = 0 (0xfffffd806ba479e8) #0 witness_lock+0x446 #1 uvm_fault_check+0x401 #2 uvm_fault+0xf2 #3 upageflttrap+0x8e #4 usertrap+0x22a #5 recall_trap+0x8 shared rwlock vmmaplk r = 0 (0xfffffd806c347470) #0 witness_lock+0x446 #1 uvmfault_lookup+0xd9 #2 uvm_fault_check+0x3e #3 uvm_fault+0xf2 #4 upageflttrap+0x8e #5 usertrap+0x22a #6 recall_trap+0x8 Process 68118 (syz-executor.3) thread 0xffff80002a2f7c68 (3560) exclusive rrwlock inode r = 0 (0xfffffd806fe320a8) #0 witness_lock+0x446 #1 rw_enter+0x32d #2 rrw_enter+0x91 #3 VOP_LOCK+0x8b #4 vn_lock+0x85 #5 vget+0x1fd #6 ufs_ihashget+0x121 #7 ffs_vget+0x7c #8 ufs_lookup+0x1373 #9 VOP_LOOKUP+0x5c #10 vfs_relookup+0xb0 #11 ufs_rename+0x1018 #12 VOP_RENAME+0xf9 #13 dorenameat+0x2ae #14 syscall+0x854 #15 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806fe321b8) #0 witness_lock+0x446 #1 rw_enter+0x32d #2 rrw_enter+0x91 #3 VOP_LOCK+0x8b #4 vn_lock+0x85 #5 vfs_relookup+0x53 #6 ufs_rename+0x1018 #7 VOP_RENAME+0xf9 #8 dorenameat+0x2ae #9 syscall+0x854 #10 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82e4e640) #0 witness_lock+0x446 #1 __mp_acquire_count+0x48 #2 mi_switch+0x491 #3 sleep_finish+0x19a #4 biowait+0x91 #5 bwrite+0x1fe #6 VOP_BWRITE+0x4e #7 ufs_direnter+0x60e #8 ufs_rename+0xa94 #9 VOP_RENAME+0xf9 #10 dorenameat+0x2ae #11 syscall+0x854 #12 Xsyscall+0x128 Process 16965 (syz-executor.5) thread 0xffff80002a1ae7c8 (386207) exclusive rrwlock inode r = 0 (0xfffffd80688ffa28) #0 witness_lock+0x446 #1 rw_enter+0x32d #2 rrw_enter+0x91 #3 VOP_LOCK+0x8b #4 ufs_ihashins+0x46 #5 ffs_vget+0x141 #6 ffs_inode_alloc+0x1e4 #7 ufs_mkdir+0xe6 #8 VOP_MKDIR+0xc3 #9 domkdirat+0x125 #10 syscall+0x854 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806fe32f88) #0 witness_lock+0x446 #1 rw_enter+0x32d #2 rrw_enter+0x91 #3 VOP_LOCK+0x8b #4 vn_lock+0x85 #5 vfs_lookup+0xd3 #6 namei+0x56a #7 domkdirat+0x79 #8 syscall+0x854 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10173 6473K 6473K 166960K 11254 0 pcb 17 12K 12K 166960K 17 0 rtable 232 6K 6K 166960K 372 0 pf 32 9K 10K 166960K 46 0 ifaddr 45 15K 15K 166960K 51 0 ifgroup 55 2K 2K 166960K 60 0 counters 64 36K 36K 166960K 66 0 ioctlops 0 0K 4K 166960K 1484 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1274 80K 80K 166960K 1293 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 1K 166960K 2 0 VM map 2 1K 1K 166960K 2 0 sem 2 0K 0K 166960K 2 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 12 41K 85K 166960K 164 0 proc 67 91K 128K 166960K 554 0 subproc 0 0K 0K 166960K 13 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 in_multi 99 7K 7K 166960K 110 0 ether_multi 1 0K 0K 166960K 1 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 25 122K 122K 166960K 25 0 exec 0 0K 1K 166960K 419 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 248 75K 76K 166960K 4713 0 UVM aobj 3 2K 2K 166960K 3 0 pinsyscall 36 72K 108K 166960K 1500 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 NDP 28 2K 2K 166960K 31 0 temp 1 6804K 6872K 166960K 4939 0 kqueue 12 18K 18K 166960K 34 0 SYN cache 2 16K 16K 166960K 2 0 ddb{0}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 24 0 0 1 0 1 1 0 8 0 rtpcb 120 34 0 31 1 0 1 1 0 8 0 rtentry 112 121 0 12 4 0 4 4 0 8 0 unpcb 144 47 0 32 1 0 1 1 0 8 0 syncache 336 8 0 8 2 2 0 1 0 8 0 tcpqe 32 12 0 12 1 1 0 1 0 8 0 tcpcb 808 12 0 9 1 0 1 1 0 8 0 arp 120 20 0 2 1 0 1 1 0 8 0 inpcb 384 73 0 67 1 0 1 1 0 8 0 nd6 136 26 0 3 2 1 1 1 0 8 0 kcovpl 48 1 0 1 1 1 0 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 23 0 4 1 0 1 1 0 8 0 pfstkey 128 23 0 4 1 0 1 1 0 8 0 pfstate 376 23 0 4 2 0 2 2 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 256 499 0 48 32 3 29 29 0 8 0 art_table 32 500 0 48 5 1 4 4 0 8 0 art_node 16 120 0 21 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1628 0 97 96 0 96 96 0 8 0 ffsino 272 1628 0 97 103 0 103 103 0 8 0 nchpl 144 1932 0 150 67 0 67 67 0 8 0 uvmvnodes 80 1655 0 0 34 0 34 34 0 8 0 vnodes 216 1655 0 0 92 0 92 92 0 8 0 namei 1024 8717 0 8713 4 2 2 2 0 8 0 percpumem 16 47 0 1 1 0 1 1 0 8 0 kstatmem 264 26 0 2 2 0 2 2 0 8 0 scxspl 216 8550 0 8550 10 9 1 8 1 8 1 plimitpl 152 50 0 34 1 0 1 1 0 8 0 sigapl 424 507 0 461 8 1 7 7 0 8 0 futexpl 64 56 0 55 2 1 1 1 0 8 0 knotepl 120 126 0 0 4 0 4 4 0 8 0 kqueuepl 216 30 0 22 1 0 1 1 0 8 0 pipepl 320 186 0 158 5 2 3 3 0 8 0 fdescpl 496 489 0 464 6 1 5 5 0 8 0 filepl 152 2188 0 2055 7 1 6 6 0 8 0 lockfpl 104 6 0 4 1 0 1 1 0 8 0 lockfspl 48 4 0 2 1 0 1 1 0 8 0 sessionpl 144 33 0 16 1 0 1 1 0 8 0 pgrppl 48 33 0 16 1 0 1 1 0 8 0 ucredpl 104 98 0 86 1 0 1 1 0 8 0 zombiepl 144 466 0 463 3 2 1 1 0 8 0 processpl 1136 507 0 461 5 1 4 4 0 8 0 procpl 656 551 0 488 8 1 7 7 0 8 0 sockpl 664 154 0 130 4 1 3 3 0 8 0 mcl8k 8192 1 0 0 1 0 1 1 0 8 0 mcl4k 4096 7 0 0 1 0 1 1 0 8 0 mcl2k 2048 386 0 0 48 0 48 48 0 8 0 mtagpl 96 1 0 0 1 0 1 1 0 8 0 mbufpl 256 410 0 0 26 0 26 26 0 8 0 bufpl 280 5135 0 185 354 0 354 354 0 8 0 anonpl 24 323998 0 319593 64 34 30 52 0 186 0 amapchunkpl 152 17296 0 16752 47 20 27 27 0 158 1 amappl16 200 8831 0 8767 8 4 4 5 0 8 0 amappl15 192 20 0 20 3 3 0 1 0 8 0 amappl14 184 223 0 210 3 2 1 2 0 8 0 amappl13 176 86 0 86 2 2 0 1 0 8 0 amappl12 168 1272 0 1244 2 0 2 2 0 8 0 amappl11 160 67 0 53 1 0 1 1 0 8 0 amappl10 152 96 0 88 2 1 1 1 0 8 0 amappl9 144 505 0 504 1 0 1 1 0 8 0 amappl8 136 170 0 134 2 0 2 2 0 8 0 amappl7 128 99 0 89 1 0 1 1 0 8 0 amappl6 120 430 0 414 3 2 1 2 0 8 0 amappl5 112 234 0 219 1 0 1 1 0 8 0 amappl4 104 742 0 706 3 1 2 2 0 8 0 amappl3 96 3415 0 3352 4 1 3 3 0 8 0 amappl2 88 1054 0 981 5 3 2 4 0 8 0 amappl1 80 14910 0 14376 32 19 13 23 0 8 0 amappl 88 3953 0 3799 7 2 5 5 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 2 0 0 1 0 1 1 0 8 0 uaddrrnd 24 489 0 464 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 489 0 464 1 0 1 1 0 8 0 vmmpekpl 168 12711 0 12672 2 0 2 2 0 8 0 vmmpepl 168 67581 0 65980 134 52 82 118 0 357 2 vmsppl 440 488 0 464 7 3 4 4 0 8 0 rwobjpl 56 31505 0 28823 56 11 45 47 0 8 0 pdppl 4096 985 0 928 133 56 77 79 0 8 20 pvpl 32 45087 0 0 364 0 364 364 0 265 0 pmappl 248 488 0 464 3 0 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 454 0 65 12 0 12 12 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x1c panic(ffffffff828698a7) at panic+0x17b ufs_rename(ffff80002a325ea8) at ufs_rename+0x120e VOP_RENAME(fffffd8067b578d0,fffffd806988b510,ffff80002a326078,fffffd8067b578d0,0,ffff80002a325fc8) at VOP_RENAME+0xf9 dorenameat(ffff80002a2f7c68,ffffff9c,200005c0,ffffff9c,20000800) at dorenameat+0x2ae syscall(ffff80002a326210) at syscall+0x854 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xbad13960ab0, count: -7 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp x86_ipi_db(ffff800029cebff0) at x86_ipi_db+0x1e x86_ipi_handler() at x86_ipi_handler+0xb7 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff82e4e438) at __mp_lock+0x122 syscall(ffff80002a304640) at syscall+0x83b Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7ba953902a00, count: 9 ddb{1}> trace x86_ipi_db(ffff800029cebff0) at x86_ipi_db+0x1e x86_ipi_handler() at x86_ipi_handler+0xb7 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff82e4e438) at __mp_lock+0x122 syscall(ffff80002a304640) at syscall+0x83b Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7ba953902a00, count: -6