login: panic: vclean: deadlock Starting stack trace... panic(ffffffff830e3e0b) at panic+0x1d0 sys/kern/subr_prf.c:229 vclean(fffffd805acbe648,8,ffff8000371b5470) at vclean+0x482 sys/kern/vfs_subr.c:1065 vgonel(fffffd805acbe648,ffff8000371b5470) at vgonel+0xec sys/kern/vfs_subr.c:1197 vcount(fffffd8064972bd8) at vcount+0x179 sys/kern/vfs_subr.c:1298 spec_close(ffff80002a154370) at spec_close+0xb8 sys/kern/spec_vnops.c:480 VOP_CLOSE(fffffd8064972bd8,1,fffffd807f7d3548,ffff8000371b5470) at VOP_CLOSE+0x133 sys/kern/vfs_vops.c:156 vn_closefile(fffffd805ffd31e8,ffff8000371b5470) at vn_closefile+0x12b vn_close sys/kern/vfs_vnops.c:292 [inline] vn_closefile(fffffd805ffd31e8,ffff8000371b5470) at vn_closefile+0x12b sys/kern/vfs_vnops.c:609 fdrop(fffffd805ffd31e8,ffff8000371b5470) at fdrop+0x126 sys/kern/kern_descrip.c:1274 closef(fffffd805ffd31e8,ffff8000371b5470) at closef+0x192 sys/kern/kern_descrip.c:1258 fdfree(ffff8000371b5470) at fdfree+0x116 sys/kern/kern_descrip.c:1190 exit1(ffff8000371b5470,0,0,1) at exit1+0x71b sys/kern/kern_exit.c:221 sys_exit(ffff8000371b5470,ffff80002a1546f0,ffff80002a154640) at sys_exit+0x1a syscall(ffff80002a1546f0) at syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80002a1546f0) at syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7aa74109a580, count: 243 End of stack trace.