ELF > @ @ $ # GNU bFkᰂ=4^ e] ҉u0у!tNDFDVDNt r9t(1fEufAǘyED9fE uyfA wfAx HP f ATUISH( HH {h ChI$ E1KHH @~6 D D[]A\H DH H H` D[]A\À= u3 H A| f. AUUISHH D H !gtX"guYD 1HH HH[]A]HC0IЉH H Hp` H !gu D HH$HC0H H HHp` H$qf 8 x}SH D H{@H8 t H{HH8 t H HS@HHHB8 HSHHB8 C8[ HG0H H H Hp` f D SHX D H[UHH H H H` H[' AUATUS LXHALHHPHH tH H HEHA8HL(HHPHH tH H HEHA8HL(H tz D H H HLH@8 HH@8 []A\A]HAH H HHHHp` H t
D oHDDH H` []A\A]HAH H HHHHp` AWAVAUATIUSHH HG0DvDfLx0Io D AE `< uAE< " <tTAH D[]A\A]A^A_HDNH DFH Hp`AĉD$AƉ$ AA9uHH Hx` H t D H t D HHLXHt&LXHHx@IuX HǃH IExIuXHǃP HǃX ƃaHHD$HHt$H9t8LL M6MvLHHt$ HH9D$uIEhIuXHHD$HHt$H9t8LL M6MvLHHt$ HH9D$uI I HHD$HHt$H9t8LL M6MvLHHt$ HH9D$uH t D H t D I 1ɺ I 1ɺ I 1ɺ E1 11AA9i`HE E1fEAňDE9EH E* к E*IHx0 AH H H H` EP DA9HsH} D.FAA Ic D EDJHHCH H Hq`L@D HH H Hp` |HH H Hp` HH H Hp` HH H Hp` @ AWAVLwhAUI ATLgXUHSUH]XHL{ HH[HC Lk% H}HL HA Eu HH9t2HEXI9u[]A\A]A^A_ D HUXLH[]A\A]A^A_ HUhLH HE0DH H Hp` D AVAUATUISH HLkL H HILH L HtNHE H HHttHL HE HH@H tt HL H߽ HH H H9¸ DH tAH []A\A]A^HCxHSxH9uf ATUISH Il$@H H Il$@Il$HH H H H 1ɺ H H H9uH 1ɺ H% []A\f. AWAVIAUATUSHH DnPLe@H LI ALe@LeHt9~,AtnEu'ETt%H HSxL D At D HSXHsXL H 1ɺ LH[]A\A]A^A_ D HC0DH H Hp` HC0INH H Hp` xHC0MTH H Hp` ef. AUATUSH0Ho H eH%( HD$(1HŨ H H L HH H L9u%H 1HL$(eH3 %( uiH0[]A\A] H L I9tL 1H HL H I9u
HL Hu f AWAVIAUATIUSHH`H eH%( HD$X1 D HH HCHHD$( H IH ƃ HHD$H H9u9LH AD$AF H H9D$m H IH H9D$HD$ W H HD$ L A IGLHD$ AgM?MIG AG D$ LH Mo1LL T$LL H HLd$L) M总 I@ H{@Ht$ % H Ht$ L H H9D$tpHtkH L IIGLHD$ M?M1IG AoHC@l$p.HHH AG AGHL H|$( D HL$HHHEHL$XeH3 %( H`[]A\A]A^A_HC0H H Hp` Hs0L$H H H` Ht$H L LH H|$( HeH Ht$L H|$( HD$=H|$0L 1 Ht$0 L H H9T$tHt$0L NHE D AVAUIATL USHILHHeH%( HD$1 t(L HL$eH3 %( Hu3H[]A\A]A^HT$1L HcuD$Icމ ATUH SHIH LH H Hc[]A\Ðf. ATUH SHIH H L HH Hc[]A\Ðf. AUATL USHL HL H L LH L Hc[]A\A] f D = t"5 H= H SHH H H ttH H[ D f. UHSH>H HH[] @ f. AUATUSH5 H= HX d H HH H90 HHUhH9 L HI9t5HLo HHtMtL-HI9uHHHtHH LeXHI9t5HLo HHtMtLHI9uHxHH9t5HLg HHtMtLHH9uH[]A\A] h^M H L H US @H HHt%@ H= @ HHtH[]HH1 f. AVAUATUSHHHo0Lm AC LH H} HIK H} H HI/ I LH H߈ H A CLLXE1LI u+ HHx@HA CD9vsLLHuAHH9t5HLo HHtMtLuHH9uH HD[]A\A]A^ÅtxMuXE1 HHx@LA D9cvRHHuAHI9VHLo HHtMtLŋ- Dd1H= 1I D ͉ H= M H L LHC AHH MuXHx` H= I HE H AHPXHx` H$HH I MuXHx` H$Af. USHH H ƃx HDž Hƀ H kPu H{P3 D 1[]Hs0H H H` 1[]f AWAVAUATUSHhH eH%( HD$`1H< HII D HEHHD$0 H ƅ HH$SL H L HDž HDž HDž MHD$H$uAHUxHMxH $H9u0HH CAA HExH9$D H HMxMH$ HL$ HMXHL$( HUxH9T$ M H]xHD$HCHHD$ SHH[HD$N HsHA HL$AIHL$HHL M9 LIFH LL HH)H $I)I I9 I)IM.MuHL$HL L HH H|$0 D H $HHHEHL$`eH3 %( E Hh[]A\A]A^A_HE0H H Hp` H|$HUXE1Ht$(HD$E1H@ HD$ HD$iHUXHt$(HHD$ HD$IHu0 $H H H` 1H|$HUXHuXH$H@ H$HH H|$0 HH|$8H 1 Ht$8 H HUxH9$t Ht$8H {HHf USH uHHIH H H[] f ATU S@HHH= eH%( HD$1 H H HH H H HDž H tjH H H H= IH H|$1H Hc D$ 11 @H xAH H HH H HL$eH3 %( Hu{H[]A\HcH H tF붉H HcH EPH 뇉H H Dž H H= H ATL USHL 9 H= @ HH @P L烅 H H H H{H H Hǃ Hǃ H H HCXHǃ( Hǃ HCXHC`HCxHǃ Hǃ HCxH H Hǃ0 Hǃ H H HCh HChHCp H H H H H H H H H H C8ƃx ƃ Hǃ Hǃ Hǃ []A\L H[]A\L HH H printer_read printer_write rx_complete setup_rx_reqs printer_ioctl printer_open printer_close printer_soft_reset printer_func_setup set_printer_interface printer_reset_interface printer_func_disable /build/linux-kugvA8/linux-4.9.320/include/linux/kref.h printer_ioctl: cmd=0x%4.4x, arg=%lu
printer_ioctl: ERROR cmd=0x%4.4xis not supported
Received Printer Reset Request
ctrl req%02x.%02x v%04x i%04x l%d
printer_write trying to send %d bytes
/build/linux-kugvA8/linux-4.9.320/drivers/usb/gadget/function/f_printer.c Failed to create device: g_printer
printer_read trying to read %d bytes
printer_read returned %d bytes
3unable to create usb_gadget class %d
printer_open returned %x
%s
enable %s --> %d
Using interface %x
%s:%d Error!
1284 PNP String: %x %s
Failed to disable USB in_ep
Failed to disable USB out_ep
Failed to enable USB in_ep
Failed to enable USB out_ep
rx submit --> %d
G_Printer : rx length %d
rx %s reset
rx status %d
printer_write sent %d bytes
%d
can't autoconfigure on %s
g_printer%d Failed to open char device
printer_close
&opts->lock usb_printer_gadget USB printer gadget 3alloc_chrdev_region %d
printer &dev->lock_printer_io &dev->rx_wait &dev->tx_wait &dev->tx_flush_wait q_len pnp_string usb_f_printer X X author=Craig Nadler license=GPL alias=usbfunc:printer depends=libcomposite,udc-core,configfs retpoline=Y intree=Y vermagic=4.9.0-19-amd64 SMP mod_unload modversions o module_layout {6 cdev_del $ kmalloc_caches \e __list_del_entry G[> cdev_init usb_free_all_descriptors GG pv_lock_ops eX usb_ep_disable \C usb_ep_enable SMu strlen /G usb_ep_queue ,H device_destroy ¶ mutex_unlock y ida_simple_get ^t unregister_chrdev_region 3ru usb_ep_alloc_request Sq sprintf f usb_function_unregister C __list_add "[ __init_waitqueue_head iq _copy_to_user usb_put_function_instance Q' dev_err i _raw_spin_unlock_irqrestore \Y __mutex_init I' printk ! usb_ep_autoconfig m ida_simple_remove
nǡ _cond_resched HW strlcpy R0 warn_slowpath_null Cpkp mutex_lock [D! list_del 8J config_group_init_type_name D noop_llseek M device_create 7L up_write d down_write %b init_wait_entry usb_function_register ґ` cdev_add oH9 idr_is_empty J- _dev_info s __stack_chk_fail Q schedule [Z kstrtou16 \ɢ. __x86_indirect_thunk_rax m __fentry__ C
usb_ep_free_request dV kmem_cache_alloc_trace 2V _raw_spin_lock ukF __dynamic_dev_dbg C~ _raw_spin_lock_irqsave { __wake_up 7< prepare_to_wait_event z kfree 8߬i memcpy Ft class_destroy ?6 usb_assign_descriptors finish_wait Y< usb_interface_id @A _copy_from_user + __class_create Hۈ __check_object_size |S) alloc_chrdev_region 0 0 y | z Z X . : ) m 0 ' usb_f_printer GCC: (Debian 6.3.0-18+deb9u1) 6.3.0 20170516 GCC: (Debian 6.3.0-18+deb9u1) 6.3.0 20170516 usb_f_printer.ko xG
% 2 @ C R ` ` @ q @ 0 @ I @ . = x L [ @ @ l @ } | @ @ @ @ @ @ @ @ @ % @ 0
= I @ @ Z @ k @ |
{ @ @ @ ` E P E h .
C I T < Z 8 a 0 r p Q @ ( 0 " V @ 0 0 D Z w h @ @ y @ @ G ` @ ( ` ' 3 C 0 S c
r 0 @ P
` p ) : p H ( g ( p @ ' @ g s | 4
2 A Q @ _ p | , @ K W p z $ - 8 K S a s
&
;
T
c
p
gprinter_req_match printer_dev_free printer_open descriptor.34540 __warned.20909 printer_ioctl descriptor.34706 descriptor.34718 printer_reset_interface descriptor.34741 __func__.34742 printer_func_disable descriptor.34882 __func__.34883 printer_func_set_alt hs_ep_in_desc ss_ep_in_desc fs_ep_in_desc hs_ep_out_desc ss_ep_out_desc fs_ep_out_desc descriptor.34727 descriptor.34733 printer_func_setup descriptor.34815 descriptor.34758 descriptor.34763 descriptor.34782 descriptor.34786 __func__.34816 descriptor.34823 setup_rx_reqs rx_complete descriptor.34566 printer_poll tx_complete descriptor.34499 descriptor.34514 descriptor.34508 printer_fsync printer_write descriptor.34631 descriptor.34659 f_printer_opts_q_len_store f_printer_opts_q_len_show f_printer_opts_pnp_string_show f_printer_opts_pnp_string_store printer_attr_release gprinter_cleanup major minors usb_gadget_class gprinter_free_inst printer_ida_lock printer_ida printer_req_free.part.4 printer_func_unbind printer_req_alloc.constprop.7 printer_func_bind intf_desc ss_printer_function fs_printer_function hs_printer_function printer_io_operations printer_close descriptor.34554 printer_read descriptor.34588 descriptor.34616 gprinter_free gprinter_alloc_inst __key.34953 __key.35024 printer_func_type gprinter_alloc __key.34995 __key.34996 __key.34997 __key.34998 printermod_init printerusb_func printermod_exit __func__.34589 __func__.34632 __func__.34500 __func__.34567 __func__.34707 __func__.34541 __func__.34555 __func__.34759 __func__.34728 __UNIQUE_ID_author45 __UNIQUE_ID_license44 __UNIQUE_ID_alias43 printer_item_ops printer_attrs f_printer_opts_attr_pnp_string f_printer_opts_attr_q_len ss_ep_in_comp_desc ss_ep_out_comp_desc __module_depends ____versions __UNIQUE_ID_retpoline32 __UNIQUE_ID_intree31 __UNIQUE_ID_vermagic30 alloc_chrdev_region __check_object_size __class_create _copy_from_user __this_module usb_interface_id finish_wait usb_assign_descriptors class_destroy cleanup_module memcpy kfree prepare_to_wait_event __wake_up _raw_spin_lock_irqsave __dynamic_dev_dbg _raw_spin_lock kmem_cache_alloc_trace usb_ep_free_request __fentry__ init_module __x86_indirect_thunk_rax kstrtou16 schedule __stack_chk_fail _dev_info idr_is_empty cdev_add usb_function_register init_wait_entry down_write up_write device_create noop_llseek config_group_init_type_name list_del mutex_lock warn_slowpath_null strlcpy _cond_resched ida_simple_remove usb_ep_autoconfig printk __mutex_init _raw_spin_unlock_irqrestore dev_err usb_put_function_instance _copy_to_user __init_waitqueue_head __list_add usb_function_unregister sprintf usb_ep_alloc_request unregister_chrdev_region ida_simple_get mutex_unlock device_destroy usb_ep_queue strlen usb_ep_enable usb_ep_disable pv_lock_ops usb_free_all_descriptors cdev_init __list_del_entry kmalloc_caches cdev_del ' 6 < B a 8
` ! 1 P ` h Q ` g x ( / @ C Q y 0 > M e @ [ - B c { D % k R @ j @ # * 3 A R o
!
B
J
`
h
! 8 @ ` x $ F ^ s
@ %
-
?
S
u
5 = m ~ % 4 M s " j @ q z % " = P W a * B / 9 Q j ~ ! ' 8 1 4 9 ? 0 I 4 T , Y ` ( q | @ @ 8 , , 8 , _ u z d . < E \ a t { @ v > k 8
, a # = E P \ u m , F X 9 ^ e @ n I X n ) > > V ] f B S a T @ p
, ! + @ 0 M 8 ] b | @ @ ( - 6 ; B , G N ( a w } 4 L 3 > U ` } B! V! ( 0 8
`
h ` ` 0 ( 0 8 @ @ H
P X ` h
p ` x P p ` ` = y ( 0 8 @ H ? P X ` h p ( x h [ ( / h 5 ( J o ( 0 h 8 @ H ( P ( X ` h h 5 p ~ x w ( a h & ( M W h L ` ( ` @ H X p p x 3 ` 9 P @ H P X x ` p H H P H D @ D H P X R D D p D p @ D H p P X D p j D D @ D H P X D @ ` D @ 8 D % @ D H P X D D D 0 @ D H ` P X D P D D
@ D H P X X .symtab .strtab .shstrtab .note.gnu.build-id .rela.text .rela.init.text .rela.exit.text .rela.rodata .rela__mcount_loc .rodata.str1.8 .rodata.str1.1 .rela.smp_locks .rela.parainstructions .modinfo __versions .rela__jump_table .rela.data .rela__verbose .data.unlikely .rela.gnu.linkonce.this_module .bss .comment .note.GNU-stack .gnu_debuglink @ $ 3 p c! . @ e $ ! > ! 9 @ X 0 ! N ! I @ 0 ! ^ " Y @ ! k $ f @ !
x 2 % 2 & R L) @ ` H ! X) @ 0 ! ) @* @ : @ ؎ 0 ! < h @ ! ? @ @ ! D D @ @ @ 0 0 ! + H @ 0 0 H \ 9 \H I \H xH 0 " Z ` X