Attachment 86017 Details for Bug 69490 – Resource is null

Resource is null

resource-is-null.txt (text/plain), 12.83 KB, created by U. Artie Eoff on 2013-09-17 20:28:46 UTC

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Creator: U. Artie Eoff

Created: 2013-09-17 20:28:46 UTC

Size: 12.83 KB

patch

obsolete

>[13:07:18.839] libwayland: disconnect from client 0x1185160
>
>Program received signal SIGSEGV, Segmentation fault.
>0x00007f5f002ac505 in wl_resource_post_event (resource=0x0, opcode=11) at wayland-server.c:154
>154		wl_argument_from_va_list(object->interface->events[opcode].signature,
>(gdb) inspect object
>$1 = (struct wl_object *) 0x0
>(gdb) bt
>#0  0x00007f5f002ac505 in wl_resource_post_event (resource=0x0, opcode=11) at wayland-server.c:154
>#1  0x000000000041dcac in wl_text_input_send_language (resource_=0x0, serial=16, language=0x1185920 "en") at text-server-protocol.h:402
>#2  0x000000000041f39a in input_method_context_language (client=0xd254f0, resource=0xeb70e0, serial=16, language=0x1185920 "en") at text-backend.c:649
>#3  0x0000003a94405cfc in ffi_call_unix64 () from /lib64/libffi.so.6
>#4  0x0000003a9440562c in ffi_call () from /lib64/libffi.so.6
>#5  0x00007f5f002b7150 in wl_closure_invoke (closure=0x1185840, flags=2, target=0xeb70e0, opcode=12, data=0xd254f0) at connection.c:918
>#6  0x00007f5f002ace21 in wl_client_connection_data (fd=12, mask=1, data=0xd254f0) at wayland-server.c:332
>#7  0x00007f5f002b01ba in wl_event_source_fd_dispatch (source=0xd29620, ep=0x7fff848d5400) at event-loop.c:86
>#8  0x00007f5f002b0e2e in wl_event_loop_dispatch (loop=0xd07c80, timeout=-1) at event-loop.c:421
>#9  0x00007f5f002ae450 in wl_display_run (display=0xd07bf0) at wayland-server.c:869
>#10 0x0000000000412247 in main (argc=1, argv=0x7fff848d5868) at compositor.c:3466
>(gdb) bt full
>#0  0x00007f5f002ac505 in wl_resource_post_event (resource=0x0, opcode=11) at wayland-server.c:154
>        args = {{i = 13776272, u = 13776272, f = 13776272, s = 0xd23590 "", o = 0xd23590, n = 13776272, a = 0xd23590, h = 13776272}, {i = -50552723, u = 4244414573, f = -50552723, 
>            s = 0x7f5efcfca06d <_mesa_unlock_texture+37> "\311\303UH\211\345\211}\374\213E\374=\023\205", o = 0x7f5efcfca06d <_mesa_unlock_texture+37>, n = 4244414573, a = 0x7f5efcfca06d <_mesa_unlock_texture+37>, h = -50552723}, {
>            i = 15420880, u = 15420880, f = 15420880, s = 0xeb4dd0 "", o = 0xeb4dd0, n = 15420880, a = 0xeb4dd0, h = 15420880}, {i = -54927296, u = 4240040000, f = -54927296, s = 0x7f5efcb9e040 "0\242", <incomplete sequence \324>, 
>            o = 0x7f5efcb9e040, n = 4240040000, a = 0x7f5efcb9e040, h = -54927296}, {i = -2071114016, u = 2223853280, f = -2071114016, s = 0x7fff848d4ee0 "\020O\215\204\377\177", o = 0x7fff848d4ee0, n = 2223853280, a = 0x7fff848d4ee0, 
>            h = -2071114016}, {i = -50529672, u = 4244437624, f = -50529672, 
>            s = 0x7f5efcfcfa78 <_mesa_EGLImageTargetTexture2DOES+620> "\311\303UH\211\345H\203\354pH\211}\350\211u\344\211U\340\211M\334D\211E\330D\211M\324H\213Eè\350\004", o = 0x7f5efcfcfa78 <_mesa_EGLImageTargetTexture2DOES+620>, 
>            n = 4244437624, a = 0x7f5efcfcfa78 <_mesa_EGLImageTargetTexture2DOES+620>, h = -50529672}, {i = 17958272, u = 17958272, f = 17958272, s = 0x1120580 "`\276", <incomplete sequence \321>, o = 0x1120580, n = 17958272, 
>            a = 0x1120580, h = 17958272}, {i = 1, u = 1, f = 1, s = 0xde100000001 <Address 0xde100000001 out of bounds>, o = 0xde100000001, n = 1, a = 0xde100000001, h = 1}, {i = 15422016, u = 15422016, f = 15422016, 
>            s = 0xeb5240 "\b\031", o = 0xeb5240, n = 15422016, a = 0xeb5240, h = 15422016}, {i = 15420880, u = 15420880, f = 15420880, s = 0xeb4dd0 "", o = 0xeb4dd0, n = 15420880, a = 0xeb4dd0, h = 15420880}, {i = -54927296, 
>            u = 4240040000, f = -54927296, s = 0x7f5efcb9e040 "0\242", <incomplete sequence \324>, o = 0x7f5efcb9e040, n = 4240040000, a = 0x7f5efcb9e040, h = -54927296}, {i = -3883872, u = 4291083424, f = -3883872, 
>            s = 0x1007f5effc4bca0 <Address 0x1007f5effc4bca0 out of bounds>, o = 0x1007f5effc4bca0, n = 4291083424, a = 0x1007f5effc4bca0, h = -3883872}, {i = -2071113968, u = 2223853328, f = -2071113968, 
>            s = 0x7fff848d4f10 "\200O\215\204\377\177", o = 0x7fff848d4f10, n = 2223853328, a = 0x7fff848d4f10, h = -2071113968}, {i = -3818815, u = 4291148481, f = -3818815, 
>            s = 0x7f5effc5bac1 <shared_dispatch_stub_1002+57> "\311\303UH\211\345H\203\354 \211}\354\211u\350\350\301\001\377\377H\211E\370H\213E\370H\213\200X\037", o = 0x7f5effc5bac1 <shared_dispatch_stub_1002+57>, n = 4291148481, 
>            a = 0x7f5effc5bac1 <shared_dispatch_stub_1002+57>, h = -3818815}, {i = 17958272, u = 17958272, f = 17958272, s = 0x1120580 "`\276", <incomplete sequence \321>, o = 0x1120580, n = 17958272, a = 0x1120580, h = 17958272}, {
>            i = 1, u = 1, f = 1, s = 0xde100000001 <Address 0xde100000001 out of bounds>, o = 0xde100000001, n = 1, a = 0xde100000001, h = 1}, {i = -50530292, u = 4244437004, f = -50530292, 
>            s = 0x7f5efcfcf80c <_mesa_EGLImageTargetTexture2DOES> "UH\211\345H\203\354\060\211}\334H\211u\320H\213\005\336uM", o = 0x7f5efcfcf80c <_mesa_EGLImageTargetTexture2DOES>, n = 4244437004, 
>            a = 0x7f5efcfcf80c <_mesa_EGLImageTargetTexture2DOES>, h = -50530292}, {i = 14171088, u = 14171088, f = 14171088, s = 0xd83bd0 "\341\305\356\374^\177", o = 0xd83bd0, n = 14171088, a = 0xd83bd0, h = 14171088}, {
>            i = -2071113856, u = 2223853440, f = -2071113856, s = 0x7fff848d4f80 "\300Q\215\204\377\177", o = 0x7fff848d4f80, n = 2223853440, a = 0x7fff848d4f80, h = -2071113856}, {i = 4361492, u = 4361492, f = 4361492, 
>            s = 0x428d14 <gl_renderer_attach_egl+860> "\203E\374\001\213E\374;E\370\017\215\200", o = 0x428d14 <gl_renderer_attach_egl+860>, n = 4361492, a = 0x428d14 <gl_renderer_attach_egl+860>, h = 4361492}}
>        object = 0x0
>        ap = {{gp_offset = 16, fp_offset = 48, overflow_arg_area = 0x7fff848d5000, reg_save_area = 0x7fff848d4f40}}
>#1  0x000000000041dcac in wl_text_input_send_language (resource_=0x0, serial=16, language=0x1185920 "en") at text-server-protocol.h:402
>No locals.
>#2  0x000000000041f39a in input_method_context_language (client=0xd254f0, resource=0xeb70e0, serial=16, language=0x1185920 "en") at text-backend.c:649
>        context = 0x118a3e0
>#3  0x0000003a94405cfc in ffi_call_unix64 () from /lib64/libffi.so.6
>No symbol table info available.
>#4  0x0000003a9440562c in ffi_call () from /lib64/libffi.so.6
>No symbol table info available.
>#5  0x00007f5f002b7150 in wl_closure_invoke (closure=0x1185840, flags=2, target=0xeb70e0, opcode=12, data=0xd254f0) at connection.c:918
>        count = 2
>        ffi_types = {0x3a94405fd0 <ffi_type_pointer>, 0x3a94405fd0 <ffi_type_pointer>, 0x3a94406050 <ffi_type_uint32>, 0x3a94405fd0 <ffi_type_pointer>, 0x7fff848d5260, 0xd2bd10, 0x0, 0x7f5f002b9115 <wl_os_recvmsg_cloexec+73>, 
>          0x7fff848d5260, 0x40, 0x3a94406030 <ffi_type_sint32>, 0x0, 0x7fff848d5330, 0x7f5f002b4590 <wl_buffer_copy+121>, 0x7fff848d52e0, 0x14, 0x1185910, 0xd29d00, 0xe4, 0x47800408230, 0x7fff848d5290, 
>          0x7f5f002b489c <wl_connection_copy+71>}
>        implementation = 0x4325c0 <input_method_context_implementation>
>        cif = {abi = FFI_UNIX64, nargs = 4, arg_types = 0x7fff848d51c0, rtype = 0x3a944060f0 <ffi_type_void>, bytes = 0, flags = 0}
>        ffi_args = {0x7fff848d5180, 0x7fff848d5188, 0x1185858, 0x1185860, 0x7fff848d5330, 0x7f5f002b682c <wl_connection_demarshal+2112>, 0x432ea0 <wl_input_method_context_requests+288>, 0xd25528, 0x140111d6c8, 0xd29d00, 0x7fff848d5300, 
>          0x432cb0, 0x7fff848d5330, 0x300000003, 0x7fff848d5330, 0x7f5f002b6b5d <wl_closure_lookup_objects+645>, 0xd25528, 0x1185840, 0x848d5373, 0x200000002, 0x432ea0 <wl_input_method_context_requests+288>, 0x200000001}
>#6  0x00007f5f002ace21 in wl_client_connection_data (fd=12, mask=1, data=0xd254f0) at wayland-server.c:332
>        connection = 0xd29d00
>        resource = 0xeb70e0
>        message = 0x432ea0 <wl_input_method_context_requests+288>
>        p = {4278190080, 1310732}
>        resource_flags = 0
>        size = 20
>        closure = 0x1185840
>        client = 0xd254f0
>        object = 0xeb70e0
>        opcode = 12
>        len = 60
>#7  0x00007f5f002b01ba in wl_event_source_fd_dispatch (source=0xd29620, ep=0x7fff848d5400) at event-loop.c:86
>        fd_source = 0xd29620
>        mask = 1
>#8  0x00007f5f002b0e2e in wl_event_loop_dispatch (loop=0xd07c80, timeout=-1) at event-loop.c:421
>        i = 0
>        count = 1
>        ep = {{events = 1, data = {ptr = 0xd29620, fd = 13800992, u32 = 13800992, u64 = 13800992}}, {events = 0, data = {ptr = 0x7fff848d5450, fd = -2071112624, u32 = 2223854672, u64 = 140735417242704}}, {events = 2836905, data = {
>              ptr = 0x404000007f5f, fd = 32607, u32 = 32607, u64 = 70643622117215}}, {events = 0, data = {ptr = 0x7fff848d5550, fd = -2071112368, u32 = 2223854928, u64 = 140735417242960}}, {events = 2223854800, data = {
>              ptr = 0xeeb92800007fff, fd = 32767, u32 = 32767, u64 = 67194625906999295}}, {events = 0, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 2449532473, data = {ptr = 0x848d55600000003a, fd = 58, u32 = 58, 
>              u64 = 9551384255527911482}}, {events = 32767, data = {ptr = 0x7f5f002b4cc6 <wl_connection_flush+275>, fd = 2837702, u32 = 2837702, u64 = 140046001458374}}, {events = 3051676113, data = {ptr = 0xee891000000000, fd = 0, 
>              u32 = 0, u64 = 67141746269618176}}, {events = 0, data = {ptr = 0xeea5c4, fd = 15640004, u32 = 15640004, u64 = 15640004}}, {events = 48, data = {ptr = 0xee991800000000, fd = 0, u32 = 0, u64 = 67159372815400960}}, {
>---Type <return> to continue, or q <return> to quit---
>            events = 0, data = {ptr = 0x34, fd = 52, u32 = 52, u64 = 52}}, {events = 0, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 32767, data = {ptr = 0x7fff848d5470, fd = -2071112592, u32 = 2223854704, 
>              u64 = 140735417242736}}, {events = 1, data = {ptr = 0x848d54d000000000, fd = 0, u32 = 0, u64 = 9551383637052620800}}, {events = 32767, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 0, data = {
>              ptr = 0x4be25000000000, fd = 0, u32 = 0, u64 = 21359456478560256}}, {events = 32607, data = {ptr = 0x14, fd = 20, u32 = 20, u64 = 20}}, {events = 1, data = {ptr = 0x1c00000001, fd = 1, u32 = 1, u64 = 120259084289}}, {
>            events = 0, data = {ptr = 0x7f5f004be368, fd = 4973416, u32 = 4973416, u64 = 140046003594088}}, {events = 0, data = {ptr = 0x848d586000000000, fd = 0, u32 = 0, u64 = 9551387554062794752}}, {events = 32767, data = {ptr = 0x0, 
>              fd = 0, u32 = 0, u64 = 0}}, {events = 0, data = {ptr = 0x848d55c000000000, fd = 0, u32 = 0, u64 = 9551384667844771840}}, {events = 32767, data = {ptr = 0x3a9140e8a6 <_dl_fixup+230>, fd = -1858017114, u32 = 2436950182, 
>              u64 = 251545053350}}, {events = 5, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 0, data = {ptr = 0x7fff848d5780, fd = -2071111808, u32 = 2223855488, u64 = 140735417243520}}, {events = 2781760, data = {
>              ptr = 0x7f5f, fd = 32607, u32 = 32607, u64 = 32607}}, {events = 0, data = {ptr = 0x7fff848d55c0, fd = -2071112256, u32 = 2223855040, u64 = 140735417243072}}, {events = 0, data = {ptr = 0x1cac00000001, fd = 1, u32 = 1, 
>              u64 = 31525059952641}}, {events = 0, data = {ptr = 0x7fff848d55a0, fd = -2071112288, u32 = 2223855008, u64 = 140735417243040}}, {events = 2811079, data = {ptr = 0xd07c3800007f5f, fd = 32607, u32 = 32607, 
>              u64 = 58683375115861855}}, {events = 0, data = {ptr = 0xd07bf0, fd = 13663216, u32 = 13663216, u64 = 13663216}}}
>        source = 0xd29620
>        n = 0
>#9  0x00007f5f002ae450 in wl_display_run (display=0xd07bf0) at wayland-server.c:869
>No locals.
>#10 0x0000000000412247 in main (argc=1, argv=0x7fff848d5868) at compositor.c:3466
>        config_fd = 8
>        help = 0
>        backend = 0x4317dc "x11-backend.so"
>        config = 0xd07d60
>        signals = {0xd07d10, 0xd085e0, 0xd08630, 0xd08680}
>        backend_init = 0x7f5efe214797 <backend_init>
>        shell = 0xd3d450 "desktop-shell.so"
>        modules = 0xd086d0 ""
>        log = 0x0
>        idle_time = 0
>        section = 0xd08910
>        ret = 0
>        ec = 0xd0ea30
>        loop = 0xd07c80
>        i = 1
>        version = 0
>        core_options = {{type = WESTON_OPTION_STRING, name = 0x431695 "backend", short_name = 66, data = 0x7fff848d5738}, {type = WESTON_OPTION_STRING, name = 0x43169d "shell", short_name = 0, data = 0x7fff848d5730}, {
>            type = WESTON_OPTION_STRING, name = 0x4316a3 "socket", short_name = 83, data = 0x7fff848d5708}, {type = WESTON_OPTION_INTEGER, name = 0x4316aa "idle-time", short_name = 105, data = 0x7fff848d5714}, {
>            type = WESTON_OPTION_STRING, name = 0x4316b4 "modules", short_name = 0, data = 0x7fff848d5720}, {type = WESTON_OPTION_STRING, name = 0x4316bc "log", short_name = 0, data = 0x7fff848d5718}, {type = WESTON_OPTION_BOOLEAN, 
>            name = 0x4316c0 "help", short_name = 104, data = 0x7fff848d5710}, {type = WESTON_OPTION_BOOLEAN, name = 0x4316c5 "version", short_name = 0, data = 0x7fff848d5704}}
>        display = 0xd07bf0
>        option_modules = 0xd079e0 "weston-wfits.so"
>        socket_name = 0x43168b "wayland-0"
>(gdb)

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Attachments on bug 69490: 86017 | 86018 | 86019

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