panic:p a n i c : vkeorpn_egenelri c _ b ado p Stopped at db_enter+0x1c: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 232719 59060 32767 0x8000010 0 1 syz-executor.2 *459156 85145 32767 0x8000010 0 0 syz-executor.6 db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff8289871c) at panic+0x17b sys/kern/subr_prf.c:198 vop_generic_badop(ffff800032188778) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd805c308da8,fffffd807d130b30) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:634 bwrite(fffffd807d130b30) at bwrite+0x1d3 sys/kern/vfs_bio.c:757 VOP_BWRITE(fffffd807d130b30) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:646 ufs_mkdir(ffff8000321889f0) at ufs_mkdir+0x445 sys/ufs/ufs/ufs_vnops.c:1160 VOP_MKDIR(fffffd806a05f478,ffff800032188b50,ffff800032188b80,ffff800032188a80) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:394 domkdirat(ffff8000ffff54a8,ffffff9c,790a7ab46040,1ff) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3077 syscall(ffff800032188d00) at syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff800032188d00) at syscall+0x854 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x790a7ab460b0, count: 4 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: vop_generic_badop cpu1: kernel diagnostic assertion "((flags & PGO_LOCKED) != 0 && rw_lock_held(uobj->vmobjlock)) || (flags & PGO_LOCKED) == 0" failed: file "/syzkaller/managers/setuid/kernel/sys/uvm/uvm_vnode.c", line 953 ddb{0}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff8289871c) at panic+0x17b sys/kern/subr_prf.c:198 vop_generic_badop(ffff800032188778) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd805c308da8,fffffd807d130b30) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:634 bwrite(fffffd807d130b30) at bwrite+0x1d3 sys/kern/vfs_bio.c:757 VOP_BWRITE(fffffd807d130b30) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:646 ufs_mkdir(ffff8000321889f0) at ufs_mkdir+0x445 sys/ufs/ufs/ufs_vnops.c:1160 VOP_MKDIR(fffffd806a05f478,ffff800032188b50,ffff800032188b80,ffff800032188a80) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:394 domkdirat(ffff8000ffff54a8,ffffff9c,790a7ab46040,1ff) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3077 syscall(ffff800032188d00) at syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff800032188d00) at syscall+0x854 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x790a7ab460b0, count: -11 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff8000321886a0 rbx 0xffffffff82d33d77 cpu_info_full_primary+0x2d77 rdx 0 rcx 0xffff8000ffff54a8 rax 0xffffffff82d32ff0 cpu_info_full_primary+0x1ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x38b2c4bffd3a086a r11 0xabe781bc965c1f67 r12 0xffffffff82d33b78 cpu_info_full_primary+0x2b78 r13 0 r14 0 r15 0x1 rip 0xffffffff82808abc db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff800032188690 ss 0 db_enter+0x1c: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.6) tid=459156 pid=85145 tcnt=1 stat=onproc flags process=8000010 proc=0 runpri=17, usrpri=78, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 forw=0xffffffffffffffff, list=0xffff8000ffff4f88,0xffff8000ffff5228 process=0xffff8000ffff1648 user=0xffff800032183000, vmspace=0xfffffd806a8c1540 estcpu=36, cpticks=0, pctcpu=0.31, user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 9797 281149 39591 0 2 0x18000000 syz-fuzzer 59060 232719 25888 32767 7 0x8000010 syz-executor.2 59060 472938 25888 32767 3 0xc000090 fsleep syz-executor.2 16522 380997 21495 32767 2 0x8000010 syz-executor.3 64281 219848 7100 32767 2 0x8000010 syz-executor.5 64281 118218 7100 32767 3 0xc000090 sbwait syz-executor.5 9598 268920 91342 32767 2 0x8000010 syz-executor.7 4611 68549 68922 32767 2 0x8000010 syz-executor.4 4611 89623 68922 32767 2 0xc000010 syz-executor.4 21495 371897 91786 32767 2 0x8000490 syz-executor.3 91786 295107 39591 0 3 0x8000082 wait syz-executor.3 87472 288596 0 0 3 0x14200 bored sosplice 78971 358404 60118 32767 2 0x8000010 syz-executor.1 *85145 459156 97186 32767 7 0x8000010 syz-executor.6 68922 377042 62106 32767 3 0x8000090 nanoslp syz-executor.4 91342 135820 1 32767 2 0x8000010 syz-executor.7 7100 34443 67854 32767 3 0x8000090 nanoslp syz-executor.5 25888 29582 54216 32767 3 0x8000090 nanoslp syz-executor.2 62106 415113 39591 0 3 0x8000082 wait syz-executor.4 67854 7074 39591 0 3 0x8000082 wait syz-executor.5 60118 489387 39591 0 3 0x8000082 wait syz-executor.1 54216 204211 39591 0 3 0x8000082 wait syz-executor.2 97186 33528 39591 0 3 0x8000082 wait syz-executor.6 39591 403494 76027 0 3 0x1a000082 thrsleep syz-fuzzer 39591 42258 76027 0 3 0x1e000082 nanoslp syz-fuzzer 39591 513140 76027 0 3 0x1e000082 thrsleep syz-fuzzer 39591 447673 76027 0 3 0x1e000082 wait syz-fuzzer 39591 470414 76027 0 3 0x1e000082 wait syz-fuzzer 39591 202338 76027 0 3 0x1e000082 thrsleep syz-fuzzer 39591 232267 76027 0 3 0x1e000082 wait syz-fuzzer 39591 115966 76027 0 3 0x1e000082 wait syz-fuzzer 39591 461716 76027 0 3 0x1e000082 wait syz-fuzzer 39591 335637 76027 0 3 0x1e000082 wait syz-fuzzer 39591 224545 76027 0 3 0x1e000082 thrsleep syz-fuzzer 39591 293876 76027 0 2 0x1e000002 syz-fuzzer 39591 77370 76027 0 3 0x1e000082 thrsleep syz-fuzzer 39591 130021 76027 0 3 0x1e000082 piperd syz-fuzzer 39591 206577 76027 0 3 0x1e000082 thrsleep syz-fuzzer 39591 354209 76027 0 3 0x1e000082 thrsleep syz-fuzzer 76027 114362 44491 0 3 0x810008a sigsusp ksh 44491 34291 1757 0 3 0x1800009a kqread sshd 97002 229577 1 0 3 0x18100083 ttyin getty 1757 105203 1 0 3 0x18000088 kqread sshd 57018 3706 18099 73 2 0x19100010 syslogd 18099 34961 1 0 3 0x18100082 sbwait syslogd 48303 440046 1 0 3 0x18100080 kqread resolvd 65215 512390 34768 77 3 0x18100092 kqread dhcpleased 15402 166638 34768 77 3 0x18100092 kqread dhcpleased 34768 261579 1 0 3 0x18000080 kqread dhcpleased 53867 236461 0 0 3 0x14200 bored smr 48707 384905 0 0 2 0x14200 zerothread 45962 367805 0 0 3 0x14200 aiodoned aiodoned 33298 369374 0 0 3 0x14200 syncer update 79422 354467 0 0 3 0x14200 cleaner cleaner 70799 132183 0 0 3 0x14200 reaper reaper 94031 466217 0 0 3 0x14200 pgdaemon pagedaemon 49526 120207 0 0 3 0x14200 bored viomb 31582 165070 0 0 3 0x40014200 acpi0 acpi0 22791 14884 0 0 3 0x40014200 idle1 65940 480516 0 0 3 0x14200 bored softnet3 50745 117964 0 0 3 0x14200 bored softnet2 56269 92084 0 0 3 0x14200 bored softnet1 55520 335843 0 0 3 0x14200 bored softnet0 11456 486520 0 0 3 0x14200 bored systqmp 45612 300639 0 0 3 0x14200 bored systq 13437 489349 0 0 3 0x14200 tmoslp softclockmp 13137 145602 0 0 3 0x40014200 tmoslp softclock 65951 139181 0 0 3 0x40014200 idle0 1 261107 0 0 3 0x8000082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks CPU 1: exclusive mutex &uvm.fpageqlock r = 0 (0xffffffff82dfbb38) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1157 #1 mtx_enter_try+0x103 #2 mtx_enter+0x4e sys/kern/kern_lock.c:266 #3 uvm_pmr_getpages+0x3bc sys/uvm/uvm_pmemrange.c:950 #4 uvm_pmr_cache_alloc+0xa3 sys/uvm/uvm_pmemrange.c:2230 #5 uvm_pmr_cache_get+0x13f sys/uvm/uvm_pmemrange.c:2260 #6 uvm_pagealloc+0x17b sys/uvm/uvm_page.c:908 #7 uvm_fault_upper+0x190 #8 uvm_fault+0x157 sys/uvm/uvm_fault.c:608 #9 upageflttrap+0x8e sys/arch/amd64/amd64/trap.c:188 #10 usertrap+0x22a sys/arch/amd64/amd64/trap.c:436 #11 recall_trap+0x8 Process 4611 (syz-executor.4) thread 0xffff80002a226550 (89623) exclusive rrwlock inode r = 0 (0xfffffd806b057708) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1157 #1 rw_enter+0x32d sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x91 sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:524 #4 vn_lock+0x85 sys/kern/vfs_vnops.c:564 #5 ufs_link+0x75 sys/ufs/ufs/ufs_vnops.c:619 #6 VOP_LINK+0xb7 sys/kern/vfs_vops.c:355 #7 dolinkat+0x233 sys/kern/vfs_syscalls.c:1747 #8 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #8 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806b0572c8) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1157 #1 rw_enter+0x32d sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x91 sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:524 #4 vn_lock+0x85 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd3 sys/kern/vfs_lookup.c:418 #6 namei+0x56a sys/kern/vfs_lookup.c:250 #7 dolinkat+0x13a sys/kern/vfs_syscalls.c:1726 #8 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #8 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 78971 (syz-executor.1) thread 0xffff8000ffff5218 (358404) exclusive rrwlock inode r = 0 (0xfffffd806b057928) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1157 #1 rw_enter+0x32d sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x91 sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:524 #4 vn_lock+0x85 sys/kern/vfs_vnops.c:564 #5 vget+0x1fd 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:1201 #8 ufs_lookup+0x1373 sys/ufs/ufs/ufs_lookup.c:478 #9 VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x6f8 sys/kern/vfs_lookup.c:566 #11 namei+0x56a sys/kern/vfs_lookup.c:250 #12 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1855 #13 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #13 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd80699ac700) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1157 #1 rw_enter+0x32d sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x91 sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:524 #4 vn_lock+0x85 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd3 sys/kern/vfs_lookup.c:418 #6 namei+0x56a sys/kern/vfs_lookup.c:250 #7 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1855 #8 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #8 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 85145 (syz-executor.6) thread 0xffff8000ffff54a8 (459156) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82d7cf38) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1157 #1 __mp_acquire_count+0x48 sys/kern/kern_lock.c:227 #2 mi_switch+0x491 sys/kern/sched_bsd.c:470 #3 sleep_finish+0x19a sys/kern/kern_synch.c:417 #4 biowait+0x91 sys/kern/vfs_bio.c:1254 #5 bwrite+0x1fe sys/kern/vfs_bio.c:766 #6 ffs_update+0x27f sys/ufs/ffs/ffs_inode.c:111 #7 ufs_mkdir+0x430 sys/ufs/ufs/ufs_vnops.c:1160 #8 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:394 #9 domkdirat+0x125 sys/kern/vfs_syscalls.c:3077 #10 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #10 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806b057818) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1157 #1 rw_enter+0x32d sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x91 sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:524 #4 vn_lock+0x85 sys/kern/vfs_vnops.c:564 #5 vget+0x1fd 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:1201 #8 ffs_inode_alloc+0x1e4 sys/ufs/ffs/ffs_alloc.c:393 #9 ufs_mkdir+0xe6 sys/ufs/ufs/ufs_vnops.c:1112 #10 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:394 #11 domkdirat+0x125 sys/kern/vfs_syscalls.c:3077 #12 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #12 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #13 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8069ace918) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1157 #1 rw_enter+0x32d sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x91 sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:524 #4 vn_lock+0x85 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd3 sys/kern/vfs_lookup.c:418 #6 namei+0x56a sys/kern/vfs_lookup.c:250 #7 domkdirat+0x79 sys/kern/vfs_syscalls.c:3062 #8 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #8 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 39591 (syz-fuzzer) thread 0xffff8000ffff7498 (130021) exclusive rwlock amaplk r = 0 (0xfffffd806d65a5c8) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1157 #1 uvm_fault_check+0x401 sys/uvm/uvm_fault.c:782 #2 uvm_fault+0xf2 sys/uvm/uvm_fault.c:600 #3 upageflttrap+0x8e sys/arch/amd64/amd64/trap.c:188 #4 usertrap+0x22a sys/arch/amd64/amd64/trap.c:436 #5 recall_trap+0x8 shared rwlock vmmaplk r = 0 (0xfffffd807eff32a8) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1157 #1 uvmfault_lookup+0xd9 sys/uvm/uvm_fault.c:1785 #2 uvm_fault_check+0x3e sys/uvm/uvm_fault.c:672 #3 uvm_fault+0xf2 sys/uvm/uvm_fault.c:600 #4 upageflttrap+0x8e sys/arch/amd64/amd64/trap.c:188 #5 usertrap+0x22a sys/arch/amd64/amd64/trap.c:436 #6 recall_trap+0x8 Process 57018 (syslogd) thread 0xffff8000ffffd9b0 (3706) exclusive rrwlock inode r = 0 (0xfffffd806e5eaa30) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1157 #1 rw_enter+0x32d sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x91 sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:524 #4 vn_lock+0x85 sys/kern/vfs_vnops.c:564 #5 sys_fsync+0xf1 sys/kern/vfs_syscalls.c:2904 #6 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #6 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #7 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10179 6406K 6419K 166960K 11263 0 pcb 17 12K 12K 166960K 17 0 rtable 214 6K 7K 166960K 407 0 pf 27 8K 8K 166960K 31 0 ifaddr 40 14K 15K 166960K 50 0 ifgroup 46 2K 2K 166960K 54 0 sysctl 2 1K 1K 166960K 2 0 counters 62 36K 36K 166960K 66 0 ioctlops 0 0K 2K 166960K 35 0 iov 0 0K 12K 166960K 17 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1363 86K 86K 166960K 1424 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 13 0 VM map 2 1K 1K 166960K 2 0 sem 12 1K 1K 166960K 24 0 dirhash 12 2K 3K 166960K 39 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 21 74K 121K 166960K 471 0 sigio 0 0K 0K 166960K 7 0 proc 56 78K 115K 166960K 526 0 subproc 91 5K 6K 166960K 117 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 80 0 in_multi 88 6K 7K 166960K 125 0 ether_multi 1 0K 0K 166960K 3 0 mrt 1 0K 0K 166960K 1 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 109 493K 493K 166960K 109 0 exec 0 0K 1K 166960K 404 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 282 69K 97K 166960K 6433 0 UVM aobj 22 2K 4K 166960K 26 0 pinsyscall 42 84K 106K 166960K 1589 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 28 0 NDP 10 0K 2K 166960K 30 0 temp 70 6819K 6884K 166960K 4929 0 kqueue 12 18K 27K 166960K 88 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 78 0 75 1 0 1 1 0 8 0 rtentry 112 126 0 26 4 0 4 4 0 8 0 unpcb 144 369 0 352 3 1 2 2 0 8 1 syncache 336 6 0 6 3 3 0 1 0 8 0 tcpcb 808 194 0 189 6 4 2 2 0 8 1 arp 120 20 0 4 1 0 1 1 0 8 0 ipq 40 3 0 0 1 0 1 1 0 8 0 ipqe 40 5 0 2 1 0 1 1 0 8 0 inpcb 384 464 0 456 7 5 2 3 0 8 1 nd6 136 31 0 9 1 0 1 1 0 8 0 kcovpl 48 9 0 2 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 509 0 99 29 0 29 29 0 8 1 art_table 32 510 0 99 4 0 4 4 0 8 0 art_node 16 125 0 34 1 0 1 1 0 8 0 sysvmsgpl 40 22 0 18 1 0 1 1 0 8 0 semupl 112 3 0 3 1 1 0 1 0 8 0 semapl 112 17 0 7 1 0 1 1 0 8 0 shmpl 112 23 0 4 1 0 1 1 0 8 0 dirhash 1024 35 0 18 3 0 3 3 0 8 0 dino2pl 256 2093 0 571 96 0 96 96 0 8 0 ffsino 272 2093 0 571 102 0 102 102 0 8 0 nchpl 144 2840 0 1113 66 0 66 66 0 8 0 uvmvnodes 80 2219 0 0 46 0 46 46 0 8 0 vnodes 216 2219 0 0 124 0 124 124 0 8 0 namei 1024 9631 0 9629 3 2 1 2 0 8 0 percpumem 16 47 0 2 1 0 1 1 0 8 0 kstatmem 264 24 0 4 2 0 2 2 0 8 0 scxspl 216 13014 0 13014 10 9 1 8 1 8 1 plimitpl 152 115 0 94 4 2 2 2 0 8 1 sigapl 424 760 0 709 7 0 7 7 0 8 0 futexpl 64 4965 0 4964 4 3 1 1 0 8 0 knotepl 120 354 0 0 11 1 10 10 0 8 0 kqueuepl 216 137 0 129 1 0 1 1 0 8 0 pipepl 320 188 0 159 4 0 4 4 0 8 1 fdescpl 496 741 0 709 7 2 5 6 0 8 0 filepl 152 3949 0 3720 14 3 11 12 0 8 0 lockfpl 104 76 0 74 1 0 1 1 0 8 0 lockfspl 48 33 0 31 1 0 1 1 0 8 0 sessionpl 144 24 0 9 1 0 1 1 0 8 0 pgrppl 48 30 0 15 1 0 1 1 0 8 0 ucredpl 104 663 0 646 1 0 1 1 0 8 0 zombiepl 144 709 0 709 1 0 1 1 0 8 1 processpl 1136 760 0 709 5 0 5 5 0 8 0 procpl 656 1207 0 1138 10 2 8 8 0 8 1 srpgc 96 1 0 1 1 1 0 1 0 8 0 sosppl 168 11 0 11 4 3 1 1 0 8 1 sockpl 664 922 0 894 12 7 5 6 0 8 2 mcl64k 65536 4 0 0 1 0 1 1 0 8 0 mcl16k 16384 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 3 0 0 1 0 1 1 0 8 0 mcl4k 4096 3 0 0 1 0 1 1 0 8 0 mcl2k 2048 294 0 0 37 0 37 37 0 8 0 mtagpl 96 3 0 0 1 0 1 1 0 8 0 mbufpl 256 397 0 0 22 1 21 22 0 8 0 bufpl 280 5975 0 181 414 0 414 414 0 8 0 anonpl 24 269975 0 263960 70 3 67 67 0 186 20 amapchunkpl 152 22266 0 21597 47 6 41 43 0 158 9 amappl16 200 6937 0 6804 20 10 10 20 0 8 1 amappl15 192 33 0 32 2 1 1 1 0 8 0 amappl14 184 160 0 148 2 1 1 2 0 8 0 amappl13 176 12 0 12 2 2 0 1 0 8 0 amappl12 168 1363 0 1330 2 0 2 2 0 8 0 amappl11 160 53 0 43 1 0 1 1 0 8 0 amappl10 152 39 0 31 1 0 1 1 0 8 0 amappl9 144 168 0 167 1 0 1 1 0 8 0 amappl8 136 157 0 120 2 0 2 2 0 8 0 amappl7 128 53 0 40 1 0 1 1 0 8 0 amappl6 120 336 0 322 2 1 1 2 0 8 0 amappl5 112 175 0 162 1 0 1 1 0 8 0 amappl4 104 500 0 468 2 0 2 2 0 8 0 amappl3 96 4704 0 4630 3 0 3 3 0 8 0 amappl2 88 1142 0 1070 3 1 2 3 0 8 0 amappl1 80 10484 0 9983 23 11 12 22 0 8 0 amappl 88 5857 0 5664 6 0 6 6 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 25 0 4 1 0 1 1 0 8 0 uaddrrnd 24 741 0 709 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 741 0 709 1 0 1 1 0 8 0 vmmpekpl 168 10188 0 10138 3 0 3 3 0 8 0 vmmpepl 168 68083 0 65802 125 23 102 115 0 357 2 vmsppl 440 740 0 709 5 0 5 5 0 8 1 rwobjpl 56 26606 0 23345 56 9 47 47 0 8 0 pdppl 4096 1489 0 1418 125 52 73 93 0 8 2 pvpl 32 45536 0 0 368 0 368 368 0 265 0 pmappl 248 740 0 709 4 1 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 434 0 64 12 0 12 12 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff8289871c) at panic+0x17b sys/kern/subr_prf.c:198 vop_generic_badop(ffff800032188778) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd805c308da8,fffffd807d130b30) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:634 bwrite(fffffd807d130b30) at bwrite+0x1d3 sys/kern/vfs_bio.c:757 VOP_BWRITE(fffffd807d130b30) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:646 ufs_mkdir(ffff8000321889f0) at ufs_mkdir+0x445 sys/ufs/ufs/ufs_vnops.c:1160 VOP_MKDIR(fffffd806a05f478,ffff800032188b50,ffff800032188b80,ffff800032188a80) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:394 domkdirat(ffff8000ffff54a8,ffffff9c,790a7ab46040,1ff) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3077 syscall(ffff800032188d00) at syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff800032188d00) at syscall+0x854 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x790a7ab460b0, count: -11 ddb{0}> machine ddbcpu 1