Warning: Permanently added '10.128.0.12' (ED25519) to the list of known hosts. 2024/02/26 05:37:10 ignoring optional flag "sandboxArg"="0" 2024/02/26 05:37:10 parsed 1 programs 2024/02/26 05:37:12 executed programs: 0 2024/02/26 05:37:17 executed programs: 196 panic: ufs_rename: lost dir entry Stopped at db_enter+0x1c: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 495000 28208 0 0 0x4000000 0 syz-executor.4 *458568 28208 0 0 0x4000000 1K syz-executor.4 db_enter() at db_enter+0x1c panic(ffffffff828b38d3) at panic+0x17b ufs_rename(ffff80002a21bf48) at ufs_rename+0x1412 VOP_RENAME(fffffd80781d67e8,fffffd80682f2570,ffff80002a21c118,fffffd807d12a1f0,0,ffff80002a21c068) at VOP_RENAME+0xf4 dorenameat(ffff80002a21eaa8,ffffff9c,200001c0,ffffff9c,20000200) at dorenameat+0x2a0 syscall(ffff80002a21c2b0) at syscall+0x533 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f6aa106a70, 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{1}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic *cpu1: ufs_rename: lost dir entry ddb{1}> trace db_enter() at db_enter+0x1c panic(ffffffff828b38d3) at panic+0x17b ufs_rename(ffff80002a21bf48) at ufs_rename+0x1412 VOP_RENAME(fffffd80781d67e8,fffffd80682f2570,ffff80002a21c118,fffffd807d12a1f0,0,ffff80002a21c068) at VOP_RENAME+0xf4 dorenameat(ffff80002a21eaa8,ffffff9c,200001c0,ffffff9c,20000200) at dorenameat+0x2a0 syscall(ffff80002a21c2b0) at syscall+0x533 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f6aa106a70, count: -7 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80002a21bcc0 rbx 0xffff800029ceccb7 rdx 0 rcx 0xffff80002a21eaa8 rax 0xffff800029cebff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xc271c63a3361a866 r11 0x37da0fa91104a6b5 r12 0xffff800029cecab8 r13 0 r14 0 r15 0x1 rip 0xffffffff8130ce4c db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff80002a21bcb0 ss 0 db_enter+0x1c: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor.4) tid=458568 pid=28208 tcnt=5 stat=onproc flags process=0 proc=4000000 runpri=17, usrpri=86, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 forw=0xffffffffffffffff, list=0xffff80002a21dd60,0xffff80002a1e02b8 process=0xffff8000ffff11e0 user=0xffff80002a217000, vmspace=0xfffffd807cbdec68 estcpu=36, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 50231 461659 84643 0 2 0 syz-executor.6 50231 433614 84643 0 3 0x4000000 getblk syz-executor.6 68784 360164 29027 0 2 0 syz-executor.0 68784 280353 29027 0 3 0x4000000 biowait syz-executor.0 38026 263281 88200 0 2 0 syz-executor.7 38026 107557 88200 0 3 0x4000000 getblk syz-executor.7 28208 297297 56009 0 3 0x80 nanoslp syz-executor.4 28208 203997 56009 0 3 0x4000000 inode syz-executor.4 28208 495000 56009 0 7 0x4000000 syz-executor.4 *28208 458568 56009 0 7 0x4000000 syz-executor.4 28208 428351 56009 0 3 0x4000080 fsleep syz-executor.4 88200 167625 70350 0 3 0x82 nanoslp syz-executor.7 56009 233737 70350 0 3 0x82 nanoslp syz-executor.4 84643 521149 70350 0 3 0x82 nanoslp syz-executor.6 95462 175608 70350 0 3 0x82 piperd syz-executor.2 42029 504564 70350 0 3 0x82 piperd syz-executor.5 77872 345060 70350 0 3 0x82 piperd syz-executor.3 29027 210343 70350 0 3 0x82 nanoslp syz-executor.0 46205 100410 70350 0 3 0x82 piperd syz-executor.1 70350 483509 53297 0 3 0x2000082 thrsleep syz-execprog 70350 116178 53297 0 3 0x6000082 thrsleep syz-execprog 70350 301595 53297 0 3 0x6000082 thrsleep syz-execprog 70350 65834 53297 0 3 0x6000082 wait syz-execprog 70350 4612 53297 0 3 0x6000082 wait syz-execprog 70350 451464 53297 0 3 0x6000082 wait syz-execprog 70350 140332 53297 0 3 0x6000082 wait syz-execprog 70350 315420 53297 0 3 0x6000082 wait syz-execprog 70350 199335 53297 0 3 0x6000082 wait syz-execprog 70350 254509 53297 0 3 0x6000082 wait syz-execprog 70350 375687 53297 0 3 0x6000082 thrsleep syz-execprog 70350 149134 53297 0 3 0x6000082 wait syz-execprog 70350 476 53297 0 3 0x6000082 thrsleep syz-execprog 70350 468907 53297 0 3 0x6000082 kqread syz-execprog 70350 26087 53297 0 3 0x6000082 thrsleep syz-execprog 53297 110228 81265 0 3 0x10008a sigsusp ksh 81265 45852 67988 0 3 0x9a kqread sshd 61672 444016 1 0 3 0x100083 ttyin getty 67988 171030 1 0 3 0x88 kqread sshd 34099 389501 55386 74 3 0x1100092 bpf pflogd 55386 482979 1 0 3 0x80 netio pflogd 99689 504015 73611 73 3 0x1100090 kqread syslogd 73611 522095 1 0 3 0x100082 netio syslogd 9968 21321 1 0 3 0x100080 kqread resolvd 84067 521588 71991 77 3 0x100092 kqread dhcpleased 68599 12505 71991 77 3 0x100092 kqread dhcpleased 71991 4158 1 0 3 0x80 kqread dhcpleased 26661 158409 0 0 3 0x14200 bored smr 5580 103891 0 0 2 0x14200 zerothread 13336 364036 0 0 3 0x14200 aiodoned aiodoned 88056 6697 0 0 3 0x14200 syncer update 2539 107031 0 0 3 0x14200 cleaner cleaner 60731 399805 0 0 3 0x14200 reaper reaper 8392 370402 0 0 3 0x14200 pgdaemon pagedaemon 78211 7228 0 0 3 0x14200 bored viomb 87528 361624 0 0 3 0x40014200 acpi0 acpi0 14543 143572 0 0 3 0x40014200 idle1 1358 283390 0 0 3 0x14200 bored softnet3 68373 284057 0 0 3 0x14200 bored softnet2 8014 181774 0 0 3 0x14200 bored softnet1 55962 102767 0 0 3 0x14200 bored softnet0 44201 48364 0 0 3 0x14200 bored systqmp 28635 367289 0 0 3 0x14200 bored systq 76551 158143 0 0 3 0x14200 tmoslp softclockmp 93335 94536 0 0 3 0x40014200 tmoslp softclock 34874 385211 0 0 3 0x40014200 idle0 1 147530 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 50231 (syz-executor.6) thread 0xffff80002a21dab8 (433614) exclusive rrwlock inode r = 0 (0xfffffd807835b708) #0 witness_lock+0x447 #1 rw_enter+0x3c8 #2 rrw_enter+0x8c #3 VOP_LOCK+0x8b #4 ufs_ihashins+0x46 #5 ffs_vget+0x141 #6 ffs_inode_alloc+0x1c5 #7 ufs_mkdir+0xfb #8 VOP_MKDIR+0xc3 #9 domkdirat+0x125 #10 syscall+0x533 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd807835b5f8) #0 witness_lock+0x447 #1 rw_enter+0x3c8 #2 rrw_enter+0x8c #3 VOP_LOCK+0x8b #4 vn_lock+0x84 #5 vfs_lookup+0xd5 #6 namei+0x55a #7 domkdirat+0x79 #8 syscall+0x533 #9 Xsyscall+0x128 Process 68784 (syz-executor.0) thread 0xffff80002a1e02a8 (280353) exclusive rrwlock inode r = 0 (0xfffffd80785c2700) #0 witness_lock+0x447 #1 rw_enter+0x3c8 #2 rrw_enter+0x8c #3 VOP_LOCK+0x8b #4 vn_lock+0x84 #5 vfs_relookup+0x57 #6 ufs_rename+0xc05 #7 VOP_RENAME+0xf4 #8 dorenameat+0x2a0 #9 syscall+0x533 #10 Xsyscall+0x128 Process 38026 (syz-executor.7) thread 0xffff80002a21d2c0 (107557) exclusive rrwlock inode r = 0 (0xfffffd807835be78) #0 witness_lock+0x447 #1 rw_enter+0x3c8 #2 rrw_enter+0x8c #3 VOP_LOCK+0x8b #4 vn_lock+0x84 #5 ufs_rename+0x1ab #6 VOP_RENAME+0xf4 #7 dorenameat+0x2a0 #8 syscall+0x533 #9 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd807835b818) #0 witness_lock+0x447 #1 rw_enter+0x3c8 #2 rrw_enter+0x8c #3 VOP_LOCK+0x8b #4 vn_lock+0x84 #5 vfs_lookup+0xd5 #6 namei+0x55a #7 dorenameat+0x104 #8 syscall+0x533 #9 Xsyscall+0x128 Process 28208 (syz-executor.4) thread 0xffff80002a21d810 (495000) exclusive rrwlock inode r = 0 (0xfffffd80792ad5e8) #0 witness_lock+0x447 #1 rw_enter+0x3c8 #2 rrw_enter+0x8c #3 VOP_LOCK+0x8b #4 vn_lock+0x84 #5 vfs_lookup+0xd5 #6 namei+0x55a #7 dorenameat+0x7f #8 syscall+0x533 #9 Xsyscall+0x128 Process 28208 (syz-executor.4) thread 0xffff80002a21eaa8 (458568) exclusive rrwlock inode r = 0 (0xfffffd807835b0a8) #0 witness_lock+0x447 #1 rw_enter+0x3c8 #2 rrw_enter+0x8c #3 VOP_LOCK+0x8b #4 vn_lock+0x84 #5 vget+0x200 #6 ufs_ihashget+0x121 #7 ffs_vget+0x7c #8 ufs_lookup+0x1323 #9 VOP_LOOKUP+0x5c #10 vfs_relookup+0xb4 #11 ufs_rename+0x120a #12 VOP_RENAME+0xf4 #13 dorenameat+0x2a0 #14 syscall+0x533 #15 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd80785c23d0) #0 witness_lock+0x447 #1 rw_enter+0x3c8 #2 rrw_enter+0x8c #3 VOP_LOCK+0x8b #4 vn_lock+0x84 #5 vfs_relookup+0x57 #6 ufs_rename+0x120a #7 VOP_RENAME+0xf4 #8 dorenameat+0x2a0 #9 syscall+0x533 #10 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82dddd98) #0 witness_lock+0x447 #1 __mp_acquire_count+0x48 #2 mi_switch+0x46f #3 sleep_finish+0x19b #4 biowait+0x91 #5 bwrite+0x21c #6 VOP_BWRITE+0x4e #7 ufs_direnter+0x646 #8 ufs_rename+0xb2d #9 VOP_RENAME+0xf4 #10 dorenameat+0x2a0 #11 syscall+0x533 #12 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10179 6474K 6474K 166960K 11260 0 pcb 15 10K 10K 166960K 15 0 rtable 234 6K 6K 166960K 384 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 1189 74K 74K 166960K 1205 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 14 49K 85K 166960K 447 0 proc 67 91K 115K 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 430 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 254 75K 76K 166960K 6978 0 UVM aobj 3 2K 2K 166960K 3 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 NDP 12 0K 2K 166960K 31 0 temp 1 6756K 6820K 166960K 7280 0 kqueue 12 18K 18K 166960K 34 0 SYN cache 2 16K 16K 166960K 2 0 ddb{1}> 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 38 0 35 1 0 1 1 0 8 0 rtentry 112 122 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 32 317 0 317 2 2 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 392 73 0 67 1 0 1 1 0 8 0 nd6 136 27 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 26 0 4 1 0 1 1 0 8 0 pfstkey 128 26 0 4 1 0 1 1 0 8 0 pfstate 376 26 0 4 3 0 3 3 0 8 0 pfrule 1344 21 0 15 2 0 2 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 16 121 0 21 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 2775 0 1316 93 0 93 93 0 8 1 ffsino 272 2776 0 1316 99 0 99 99 0 8 0 nchpl 144 4723 0 3023 64 0 64 64 0 8 0 uvmvnodes 80 2803 0 0 58 0 58 58 0 8 0 vnodes 216 2803 0 0 156 0 156 156 0 8 0 namei 1024 51017 0 51008 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 17147 0 17146 9 8 1 8 1 8 0 plimitpl 152 50 0 34 1 0 1 1 0 8 0 sigapl 424 797 0 752 10 3 7 7 0 8 1 futexpl 64 1908 0 1907 2 1 1 1 0 8 0 knotepl 120 112 0 0 4 0 4 4 0 8 0 kqueuepl 216 30 0 22 1 0 1 1 0 8 0 pipepl 320 189 0 161 5 2 3 3 0 8 0 fdescpl 496 779 0 752 6 1 5 5 0 8 1 filepl 152 3315 0 3182 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 144 752 0 752 2 1 1 1 0 8 1 processpl 1136 797 0 752 5 1 4 4 0 8 0 procpl 680 1153 0 1087 10 3 7 7 0 8 1 sockpl 584 158 0 134 3 0 3 3 0 8 1 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 5 0 0 1 0 1 1 0 8 0 mcl2k 2048 317 0 0 38 0 38 38 0 8 0 mtagpl 96 1 0 0 1 0 1 1 0 8 0 mbufpl 256 332 0 0 20 0 20 20 0 8 0 bufpl 280 6218 0 142 434 0 434 434 0 8 0 anonpl 24 371995 0 367456 64 16 48 57 0 186 15 amapchunkpl 152 24598 0 23987 45 16 29 29 0 158 1 amappl16 200 10875 0 10785 8 3 5 5 0 8 0 amappl15 192 85 0 84 2 1 1 1 0 8 0 amappl14 184 225 0 212 3 1 2 2 0 8 0 amappl13 176 27 0 26 2 1 1 1 0 8 0 amappl12 168 1519 0 1491 4 2 2 2 0 8 0 amappl11 160 66 0 52 1 0 1 1 0 8 0 amappl10 152 68 0 57 2 1 1 1 0 8 0 amappl9 144 356 0 356 2 1 1 1 0 8 1 amappl8 136 271 0 241 3 1 2 2 0 8 0 amappl7 128 246 0 226 3 1 2 2 0 8 0 amappl6 120 338 0 326 1 0 1 1 0 8 0 amappl5 112 242 0 231 1 0 1 1 0 8 0 amappl4 104 648 0 619 3 1 2 2 0 8 1 amappl3 96 5455 0 5374 6 3 3 3 0 8 0 amappl2 88 1427 0 1352 5 2 3 4 0 8 0 amappl1 80 15680 0 15136 32 11 21 23 0 8 7 amappl 88 6291 0 6116 8 3 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 24 779 0 752 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 779 0 752 1 0 1 1 0 8 0 vmmpekpl 168 15888 0 15862 2 0 2 2 0 8 0 vmmpepl 168 82107 0 80373 128 17 111 117 0 357 28 vmsppl 448 778 0 752 8 3 5 5 0 8 1 rwobjpl 56 37178 0 33306 64 9 55 55 0 8 0 pdppl 4096 1565 0 1504 125 56 69 81 0 8 8 pvpl 32 44759 0 0 362 1 361 361 0 265 0 pmappl 248 778 0 752 3 0 3 3 0 8 1 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 444 0 71 11 0 11 11 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp x86_ipi_db(ffffffff82cebff0) at x86_ipi_db+0x1e x86_ipi_handler() at x86_ipi_handler+0xb7 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff82dddb90) at __mp_lock+0x122 __mp_acquire_count(ffffffff82dddb90,1) at __mp_acquire_count+0x48 mi_switch() at mi_switch+0x46f sleep_finish(0,1) at sleep_finish+0x19b rw_enter(fffffd80785c21a0,1) at rw_enter+0x341 rrw_enter(fffffd80785c21a0,1) at rrw_enter+0x8c VOP_LOCK(fffffd807d12a1f0,1) at VOP_LOCK+0x8b vn_lock(fffffd807d12a1f0,1) at vn_lock+0x84 vget(fffffd807d12a1f0,1) at vget+0x200 cache_lookup(fffffd806ba2cb30,ffff80002a2da188,ffff80002a2da1b8) at cache_lookup+0x2b4 ufs_lookup() at ufs_lookup+0x1ac end trace frame: 0xffff80002a2d9f50, count: 0 ddb{0}> trace x86_ipi_db(ffffffff82cebff0) at x86_ipi_db+0x1e x86_ipi_handler() at x86_ipi_handler+0xb7 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff82dddb90) at __mp_lock+0x122 __mp_acquire_count(ffffffff82dddb90,1) at __mp_acquire_count+0x48 mi_switch() at mi_switch+0x46f sleep_finish(0,1) at sleep_finish+0x19b rw_enter(fffffd80785c21a0,1) at rw_enter+0x341 rrw_enter(fffffd80785c21a0,1) at rrw_enter+0x8c VOP_LOCK(fffffd807d12a1f0,1) at VOP_LOCK+0x8b vn_lock(fffffd807d12a1f0,1) at vn_lock+0x84 vget(fffffd807d12a1f0,1) at vget+0x200 cache_lookup(fffffd806ba2cb30,ffff80002a2da188,ffff80002a2da1b8) at cache_lookup+0x2b4 ufs_lookup() at ufs_lookup+0x1ac VOP_LOOKUP(fffffd806ba2cb30,ffff80002a2da188,ffff80002a2da1b8) at VOP_LOOKUP+0x5c vfs_lookup(ffff80002a2da158) at vfs_lookup+0x6e2 namei(ffff80002a2da158) at namei+0x55a dorenameat(ffff80002a21d810,ffffff9c,20000500,ffffff9c,20000540) at dorenameat+0x7f syscall(ffff80002a2da350) at syscall+0x533 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f6c80fa040, count: -20 ddb{0}> machine ddbcpu 1 Stopped at db_enter+0x1c: addq $0x8,%rsp db_enter() at db_enter+0x1c panic(ffffffff828b38d3) at panic+0x17b ufs_rename(ffff80002a21bf48) at ufs_rename+0x1412 VOP_RENAME(fffffd80781d67e8,fffffd80682f2570,ffff80002a21c118,fffffd807d12a1f0,0,ffff80002a21c068) at VOP_RENAME+0xf4 dorenameat(ffff80002a21eaa8,ffffff9c,200001c0,ffffff9c,20000200) at dorenameat+0x2a0 syscall(ffff80002a21c2b0) at syscall+0x533 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f6aa106a70, count: 8 ddb{1}> trace db_enter() at db_enter+0x1c panic(ffffffff828b38d3) at panic+0x17b ufs_rename(ffff80002a21bf48) at ufs_rename+0x1412 VOP_RENAME(fffffd80781d67e8,fffffd80682f2570,ffff80002a21c118,fffffd807d12a1f0,0,ffff80002a21c068) at VOP_RENAME+0xf4 dorenameat(ffff80002a21eaa8,ffffff9c,200001c0,ffffff9c,20000200) at dorenameat+0x2a0 syscall(ffff80002a21c2b0) at syscall+0x533 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f6aa106a70, count: -7