Attachment 204051 Details for Bug 301791 – Debug output

Debug output

ptrace-debug.txt (text/plain), 23.54 KB, created by David Woodhouse on 2007-09-24 11:47:52 UTC

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Creator: David Woodhouse

Created: 2007-09-24 11:47:52 UTC

Size: 23.54 KB

patch

obsolete

>2960 sys_ptrace(0, 0, 0, 0)
>2960 ptrace -> 0
>2952 ptrace_do_wait leaving 2960 state 0 code 0
>2952 ptrace_do_wait blocking
>2960 ptrace_report 2960 engine c00000010be21000 state c0000001186f8bd0 code 5 parent 2952 (c00000010da72960)
>2960 ptrace_report quiescing exit_code 10005
>2952 ptrace_do_wait (2952) found 2960 code 10005 (0/17)
>2952 sys_ptrace(3, 2960, 0, fffff8e3540)
>ptrace pid 2960 => c00000010c418000
>genregs_get 0-7, regs partial
>Current stack
>Call Trace:
>[c000000107ecba70] [c0000000000108e0] .show_stack+0x68/0x1b0 (unreliable)
>[c000000107ecbb10] [c00000000000b0cc] .genregs_get+0x10c/0x418
>[c000000107ecbbc0] [c0000000000d2e98] .ptrace_layout_access+0x2a8/0x348
>[c000000107ecbcb0] [c000000000009db8] .arch_ptrace+0x11c/0x2f4
>[c000000107ecbd70] [c0000000000d385c] .sys_ptrace+0xa8/0x324
>[c000000107ecbe30] [c000000000008548] syscall_exit+0x0/0x40
>Target stack
>Call Trace:
>[c00000010688b840] [c00000010688b8e0] 0xc00000010688b8e0 (unreliable)
>[c00000010688ba10] [c000000000010de4] .__switch_to+0x110/0x144
>[c00000010688baa0] [c00000000043f930] .schedule+0x710/0x854
>[c00000010688bb90] [c0000000000cf268] .utrace_quiescent+0xe4/0x2c0
>[c00000010688bc30] [c000000000115114] .search_binary_handler+0x1bc/0x338
>[c00000010688bce0] [c000000000116aa4] .do_execve+0x1a0/0x2a4
>[c00000010688bd90] [c000000000010fa8] .sys_execve+0x70/0xac
>[c00000010688be30] [c000000000008548] syscall_exit+0x0/0x40
>2952 ptrace -> 0
>2952 sys_ptrace(3, 2960, 100, fffff8e3050)
>ptrace pid 2960 => c00000010c418000
>genregs_get 256-263, regs partial
>Current stack
>Call Trace:
>[c000000107ecba70] [c0000000000108e0] .show_stack+0x68/0x1b0 (unreliable)
>[c000000107ecbb10] [c00000000000b0cc] .genregs_get+0x10c/0x418
>[c000000107ecbbc0] [c0000000000d2e98] .ptrace_layout_access+0x2a8/0x348
>[c000000107ecbcb0] [c000000000009db8] .arch_ptrace+0x11c/0x2f4
>[c000000107ecbd70] [c0000000000d385c] .sys_ptrace+0xa8/0x324
>[c000000107ecbe30] [c000000000008548] syscall_exit+0x0/0x40
>Target stack
>Call Trace:
>[c00000010688b840] [c00000010688b8e0] 0xc00000010688b8e0 (unreliable)
>[c00000010688ba10] [c000000000010de4] .__switch_to+0x110/0x144
>[c00000010688baa0] [c00000000043f930] .schedule+0x710/0x854
>[c00000010688bb90] [c0000000000cf268] .utrace_quiescent+0xe4/0x2c0
>[c00000010688bc30] [c000000000115114] .search_binary_handler+0x1bc/0x338
>[c00000010688bce0] [c000000000116aa4] .do_execve+0x1a0/0x2a4
>[c00000010688bd90] [c000000000010fa8] .sys_execve+0x70/0xac
>[c00000010688be30] [c000000000008548] syscall_exit+0x0/0x40
>2952 ptrace -> 0
>2952 sys_ptrace(16898, 2960, 0, fffff8e3838)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> ffffffffffffffea
>2952 sys_ptrace(7, 2960, 1, 0)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 ptrace_do_wait leaving 2960 state 0 code 0
>2952 ptrace_do_wait blocking
>2960 ptrace_report 2960 engine c00000010be21000 state c0000001186f8bd0 code 5 parent 2952 (c00000010da72960)
>2960 ptrace_report quiescing exit_code 10005
>2952 ptrace_do_wait (2952) found 2960 code 10005 (0/17)
>2952 sys_ptrace(3, 2960, 0, fffff8e3540)
>ptrace pid 2960 => c00000010c418000
>genregs_get 0-7, regs partial
>Current stack
>Call Trace:
>[c000000107ecba70] [c0000000000108e0] .show_stack+0x68/0x1b0 (unreliable)
>[c000000107ecbb10] [c00000000000b0cc] .genregs_get+0x10c/0x418
>[c000000107ecbbc0] [c0000000000d2e98] .ptrace_layout_access+0x2a8/0x348
>[c000000107ecbcb0] [c000000000009db8] .arch_ptrace+0x11c/0x2f4
>[c000000107ecbd70] [c0000000000d385c] .sys_ptrace+0xa8/0x324
>[c000000107ecbe30] [c000000000008548] syscall_exit+0x0/0x40
>Target stack
>Call Trace:
>[c00000010688b840] [c00000010688b8e0] 0xc00000010688b8e0 (unreliable)
>[c00000010688ba10] [c000000000010de4] .__switch_to+0x110/0x144
>[c00000010688baa0] [c00000000043f930] .schedule+0x710/0x854
>[c00000010688bb90] [c0000000000cf268] .utrace_quiescent+0xe4/0x2c0
>[c00000010688bc30] [c000000000115114] .search_binary_handler+0x1bc/0x338
>[c00000010688bce0] [c0000000001503c4] .compat_do_execve+0x1a0/0x2a8
>[c00000010688bd90] [c000000000017e50] .compat_sys_execve+0x74/0xb0
>[c00000010688be30] [c000000000008548] syscall_exit+0x0/0x40
>2952 ptrace -> 0
>2952 sys_ptrace(3, 2960, 100, fffff8e3050)
>ptrace pid 2960 => c00000010c418000
>genregs_get 256-263, regs partial
>Current stack
>Call Trace:
>[c000000107ecba70] [c0000000000108e0] .show_stack+0x68/0x1b0 (unreliable)
>[c000000107ecbb10] [c00000000000b0cc] .genregs_get+0x10c/0x418
>[c000000107ecbbc0] [c0000000000d2e98] .ptrace_layout_access+0x2a8/0x348
>[c000000107ecbcb0] [c000000000009db8] .arch_ptrace+0x11c/0x2f4
>[c000000107ecbd70] [c0000000000d385c] .sys_ptrace+0xa8/0x324
>[c000000107ecbe30] [c000000000008548] syscall_exit+0x0/0x40
>Target stack
>Call Trace:
>[c00000010688b840] [c00000010688b8e0] 0xc00000010688b8e0 (unreliable)
>[c00000010688ba10] [c000000000010de4] .__switch_to+0x110/0x144
>[c00000010688baa0] [c00000000043f930] .schedule+0x710/0x854
>[c00000010688bb90] [c0000000000cf268] .utrace_quiescent+0xe4/0x2c0
>[c00000010688bc30] [c000000000115114] .search_binary_handler+0x1bc/0x338
>[c00000010688bce0] [c0000000001503c4] .compat_do_execve+0x1a0/0x2a8
>[c00000010688bd90] [c000000000017e50] .compat_sys_execve+0x74/0xb0
>[c00000010688be30] [c000000000008548] syscall_exit+0x0/0x40
>2952 ptrace -> 0
>2952 sys_ptrace(16898, 2960, 0, fffff8e3838)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> ffffffffffffffea
>2952 sys_ptrace(16896, 2960, 0, 2)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2961 sys_ptrace(0, 0, 0, 0)
>2961 ptrace -> 0
>2952 ptrace_do_wait leaving 2961 state 0 code 0
>2952 ptrace_do_wait blocking
>2961 ptrace_report 2961 engine c00000010be21088 state c0000001186f87e0 code 13 parent 2952 (c00000010da72960)
>  si 19 code 0 errno 0 addr 00000b91000001f4
>2961 ptrace_report quiescing exit_code 10013
>2952 ptrace_do_wait (2952) found 2961 code 10013 (0/17)
>2952 sys_ptrace(16896, 2961, 0, 2)
>ptrace pid 2961 => c00000010ffcf2c0
>2952 ptrace -> 0
>2952 sys_ptrace(16896, 2961, 0, 22)
>ptrace pid 2961 => c00000010ffcf2c0
>2952 ptrace -> 0
>2952 sys_ptrace(7, 2961, 0, 0)
>ptrace pid 2961 => c00000010ffcf2c0
>2952 ptrace -> 0
>2952 ptrace_do_wait leaving 2961 state 0 code 0
>2952 ptrace_do_wait blocking
>2961 (c00000010ffcf2c0) engine c00000010be21088 ptrace_report_clone child 2962 (c00000010c08b2c0) fl 1200011
>2961 ptrace_report 2961 engine c00000010be21088 state c0000001186f87e0 code 105 parent 2952 (c00000010da72960)
>2961 ptrace_report quiescing exit_code 10105
>2952 ptrace_do_wait (2952) found 2961 code 10105 (0/17)
>2952 sys_ptrace(16897, 2961, 0, fffff8e3c30)
>ptrace pid 2961 => c00000010ffcf2c0
>2952 ptrace -> 0
>2952 ptrace_do_wait leaving 2962 state 0 code 0
>2952 ptrace_do_wait blocking
>2962 ptrace_report 2962 engine c00000010be21110 state c0000001186f8e70 code 13 parent 2952 (c00000010da72960)
>  si 19 code 0 errno 0 addr 0000000000000000
>2962 ptrace_report quiescing exit_code 10013
>2952 ptrace_do_wait (2952) found 2962 code 10013 (0/17)
>2952 sys_ptrace(8, 2962, 0, 0)
>ptrace pid 2962 => c00000010c08b2c0
>2952 ptrace -> 0
>2952 ptrace_do_wait leaving 2962 state 0 code 0
>2952 ptrace_do_wait blocking
>ptrace 2962 death notify 2952 exit_code 9: <7>2962 notified 2952
>2952 ptrace_do_wait (2952) found 2962 code 9 (16/17)
>2952 sys_ptrace(8, 2961, 0, 0)
>ptrace pid 2961 => c00000010ffcf2c0
>2952 ptrace -> 0
>2952 ptrace_do_wait leaving 2961 state 0 code 0
>2952 ptrace_do_wait blocking
>ptrace 2961 death natural parent 2952 exit_code 0
>2952 sys_ptrace(16896, 2960, 0, 3e)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7fdd3d0, fffff8e36e0)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7fdd3d0, fffff8e36d0)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(5, 2960, f7fdd3d0, 7d82100838210010)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(7, 2960, 1, 0)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 ptrace_do_wait leaving 2960 state 0 code 0
>2952 ptrace_do_wait blocking
>2952 ptrace_do_wait leaving 2960 state 0 code 0
>2952 ptrace_do_wait blocking
>2960 ptrace_report 2960 engine c00000010be21000 state c0000001186f8bd0 code 5 parent 2952 (c00000010da72960)
>  si 5 code 30001 errno 0 addr 00000000f7fdd3d0
>2960 ptrace_report quiescing exit_code 10005
>2952 ptrace_do_wait (2952) found 2960 code 10005 (0/17)
>2952 sys_ptrace(3, 2960, 0, fffff8e3860)
>ptrace pid 2960 => c00000010c418000
>genregs_get 0-7, regs full
>Current stack
>Call Trace:
>[c000000107ecba70] [c0000000000108e0] .show_stack+0x68/0x1b0 (unreliable)
>[c000000107ecbb10] [c00000000000b0cc] .genregs_get+0x10c/0x418
>[c000000107ecbbc0] [c0000000000d2e98] .ptrace_layout_access+0x2a8/0x348
>[c000000107ecbcb0] [c000000000009db8] .arch_ptrace+0x11c/0x2f4
>[c000000107ecbd70] [c0000000000d385c] .sys_ptrace+0xa8/0x324
>[c000000107ecbe30] [c000000000008548] syscall_exit+0x0/0x40
>Target stack
>Call Trace:
>[c00000010688b770] [c00000010688b810] 0xc00000010688b810 (unreliable)
>[c00000010688b940] [c000000000010de4] .__switch_to+0x110/0x144
>[c00000010688b9d0] [c00000000043f930] .schedule+0x710/0x854
>[c00000010688bac0] [c0000000000cf268] .utrace_quiescent+0xe4/0x2c0
>[c00000010688bb60] [c0000000000d0638] .utrace_get_signal+0x60c/0x6a4
>[c00000010688bc50] [c0000000000916d0] .get_signal_to_deliver+0x158/0x450
>[c00000010688bd00] [c0000000000130e0] .do_signal+0x68/0x308
>[c00000010688be30] [c000000000008b24] do_work+0x28/0x2c
>2952 ptrace -> 0
>2952 sys_ptrace(3, 2960, 100, fffff8e3370)
>ptrace pid 2960 => c00000010c418000
>genregs_get 256-263, regs full
>Current stack
>Call Trace:
>[c000000107ecba70] [c0000000000108e0] .show_stack+0x68/0x1b0 (unreliable)
>[c000000107ecbb10] [c00000000000b0cc] .genregs_get+0x10c/0x418
>[c000000107ecbbc0] [c0000000000d2e98] .ptrace_layout_access+0x2a8/0x348
>[c000000107ecbcb0] [c000000000009db8] .arch_ptrace+0x11c/0x2f4
>[c000000107ecbd70] [c0000000000d385c] .sys_ptrace+0xa8/0x324
>[c000000107ecbe30] [c000000000008548] syscall_exit+0x0/0x40
>Target stack
>Call Trace:
>[c00000010688b770] [c00000010688b810] 0xc00000010688b810 (unreliable)
>[c00000010688b940] [c000000000010de4] .__switch_to+0x110/0x144
>[c00000010688b9d0] [c00000000043f930] .schedule+0x710/0x854
>[c00000010688bac0] [c0000000000cf268] .utrace_quiescent+0xe4/0x2c0
>[c00000010688bb60] [c0000000000d0638] .utrace_get_signal+0x60c/0x6a4
>[c00000010688bc50] [c0000000000916d0] .get_signal_to_deliver+0x158/0x450
>[c00000010688bd00] [c0000000000130e0] .do_signal+0x68/0x308
>[c00000010688be30] [c000000000008b24] do_work+0x28/0x2c
>2952 ptrace -> 0
>2952 sys_ptrace(16898, 2960, 0, fffff8e3b58)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7fdd3d0, fffff8e3220)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7fdd3d0, fffff8e3210)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(5, 2960, f7fdd3d0, 9421fff038210010)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7ffe640, fffff8e30c0)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7ffe650, fffff8e3210)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7ffe658, fffff8e3210)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7ffe660, fffff8e3210)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7ffe280, fffff8e3210)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7ffe288, fffff8e3210)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7ffe290, fffff8e3210)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, 10000130, fffff8e31b0)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, 10000138, fffff8e31b0)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, 10000138, fffff8e31b0)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, 10000140, fffff8e31b0)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7ffe938, fffff8e3210)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7ffe940, fffff8e3210)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7ffe948, fffff8e3210)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7fe99e8, fffff8e31b0)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7ffe638, fffff8e3170)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7fdd3d0, fffff8e3160)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(9, 2960, 1, 0)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 ptrace_do_wait leaving 2960 state 0 code 0
>2952 ptrace_do_wait blocking
>2960 ptrace_report 2960 engine c00000010be21000 state c0000001186f8bd0 code 5 parent 2952 (c00000010da72960)
>  si 5 code 30002 errno 0 addr 00000000f7fdd3d4
>2960 ptrace_report quiescing exit_code 10005
>2952 ptrace_do_wait (2952) found 2960 code 10005 (0/17)
>2952 sys_ptrace(3, 2960, 0, fffff8e3860)
>ptrace pid 2960 => c00000010c418000
>genregs_get 0-7, regs full
>Current stack
>Call Trace:
>[c000000107ecba70] [c0000000000108e0] .show_stack+0x68/0x1b0 (unreliable)
>[c000000107ecbb10] [c00000000000b0cc] .genregs_get+0x10c/0x418
>[c000000107ecbbc0] [c0000000000d2e98] .ptrace_layout_access+0x2a8/0x348
>[c000000107ecbcb0] [c000000000009db8] .arch_ptrace+0x11c/0x2f4
>[c000000107ecbd70] [c0000000000d385c] .sys_ptrace+0xa8/0x324
>[c000000107ecbe30] [c000000000008548] syscall_exit+0x0/0x40
>Target stack
>Call Trace:
>[c00000010688b770] [c00000010688b810] 0xc00000010688b810 (unreliable)
>[c00000010688b940] [c000000000010de4] .__switch_to+0x110/0x144
>[c00000010688b9d0] [c00000000043f930] .schedule+0x710/0x854
>[c00000010688bac0] [c0000000000cf268] .utrace_quiescent+0xe4/0x2c0
>[c00000010688bb60] [c0000000000d0638] .utrace_get_signal+0x60c/0x6a4
>[c00000010688bc50] [c0000000000916d0] .get_signal_to_deliver+0x158/0x450
>[c00000010688bd00] [c0000000000130e0] .do_signal+0x68/0x308
>[c00000010688be30] [c000000000008b24] do_work+0x28/0x2c
>2952 ptrace -> 0
>2952 sys_ptrace(3, 2960, 100, fffff8e3370)
>ptrace pid 2960 => c00000010c418000
>genregs_get 256-263, regs full
>Current stack
>Call Trace:
>[c000000107ecba70] [c0000000000108e0] .show_stack+0x68/0x1b0 (unreliable)
>[c000000107ecbb10] [c00000000000b0cc] .genregs_get+0x10c/0x418
>[c000000107ecbbc0] [c0000000000d2e98] .ptrace_layout_access+0x2a8/0x348
>[c000000107ecbcb0] [c000000000009db8] .arch_ptrace+0x11c/0x2f4
>[c000000107ecbd70] [c0000000000d385c] .sys_ptrace+0xa8/0x324
>[c000000107ecbe30] [c000000000008548] syscall_exit+0x0/0x40
>Target stack
>Call Trace:
>[c00000010688b770] [c00000010688b810] 0xc00000010688b810 (unreliable)
>[c00000010688b940] [c000000000010de4] .__switch_to+0x110/0x144
>[c00000010688b9d0] [c00000000043f930] .schedule+0x710/0x854
>[c00000010688bac0] [c0000000000cf268] .utrace_quiescent+0xe4/0x2c0
>[c00000010688bb60] [c0000000000d0638] .utrace_get_signal+0x60c/0x6a4
>[c00000010688bc50] [c0000000000916d0] .get_signal_to_deliver+0x158/0x450
>[c00000010688bd00] [c0000000000130e0] .do_signal+0x68/0x308
>[c00000010688be30] [c000000000008b24] do_work+0x28/0x2c
>2952 ptrace -> 0
>2952 sys_ptrace(16898, 2960, 0, fffff8e3b58)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7fdd3d0, fffff8e31f0)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7fdd3d0, fffff8e31e0)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(5, 2960, f7fdd3d0, 7d82100838210010)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(7, 2960, 1, 0)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 ptrace_do_wait leaving 2960 state 0 code 0
>2952 ptrace_do_wait blocking
>2960 ptrace_report 2960 engine c00000010be21000 state c0000001186f8bd0 code 5 parent 2952 (c00000010da72960)
>  si 5 code 30001 errno 0 addr 00000000f7fdd3d0
>2960 ptrace_report quiescing exit_code 10005
>2952 ptrace_do_wait (2952) found 2960 code 10005 (0/17)
>2952 sys_ptrace(3, 2960, 0, fffff8e3860)
>ptrace pid 2960 => c00000010c418000
>genregs_get 0-7, regs full
>Current stack
>Call Trace:
>[c000000107ecba70] [c0000000000108e0] .show_stack+0x68/0x1b0 (unreliable)
>[c000000107ecbb10] [c00000000000b0cc] .genregs_get+0x10c/0x418
>[c000000107ecbbc0] [c0000000000d2e98] .ptrace_layout_access+0x2a8/0x348
>[c000000107ecbcb0] [c000000000009db8] .arch_ptrace+0x11c/0x2f4
>[c000000107ecbd70] [c0000000000d385c] .sys_ptrace+0xa8/0x324
>[c000000107ecbe30] [c000000000008548] syscall_exit+0x0/0x40
>Target stack
>Call Trace:
>[c00000010688b770] [c00000010688b810] 0xc00000010688b810 (unreliable)
>[c00000010688b940] [c000000000010de4] .__switch_to+0x110/0x144
>[c00000010688b9d0] [c00000000043f930] .schedule+0x710/0x854
>[c00000010688bac0] [c0000000000cf268] .utrace_quiescent+0xe4/0x2c0
>[c00000010688bb60] [c0000000000d0638] .utrace_get_signal+0x60c/0x6a4
>[c00000010688bc50] [c0000000000916d0] .get_signal_to_deliver+0x158/0x450
>[c00000010688bd00] [c0000000000130e0] .do_signal+0x68/0x308
>[c00000010688be30] [c000000000008b24] do_work+0x28/0x2c
>2952 ptrace -> 0
>2952 sys_ptrace(3, 2960, 100, fffff8e3370)
>ptrace pid 2960 => c00000010c418000
>genregs_get 256-263, regs full
>Current stack
>Call Trace:
>[c000000107ecba70] [c0000000000108e0] .show_stack+0x68/0x1b0 (unreliable)
>[c000000107ecbb10] [c00000000000b0cc] .genregs_get+0x10c/0x418
>[c000000107ecbbc0] [c0000000000d2e98] .ptrace_layout_access+0x2a8/0x348
>[c000000107ecbcb0] [c000000000009db8] .arch_ptrace+0x11c/0x2f4
>[c000000107ecbd70] [c0000000000d385c] .sys_ptrace+0xa8/0x324
>[c000000107ecbe30] [c000000000008548] syscall_exit+0x0/0x40
>Target stack
>Call Trace:
>[c00000010688b770] [c00000010688b810] 0xc00000010688b810 (unreliable)
>[c00000010688b940] [c000000000010de4] .__switch_to+0x110/0x144
>[c00000010688b9d0] [c00000000043f930] .schedule+0x710/0x854
>[c00000010688bac0] [c0000000000cf268] .utrace_quiescent+0xe4/0x2c0
>[c00000010688bb60] [c0000000000d0638] .utrace_get_signal+0x60c/0x6a4
>[c00000010688bc50] [c0000000000916d0] .get_signal_to_deliver+0x158/0x450
>[c00000010688bd00] [c0000000000130e0] .do_signal+0x68/0x308
>[c00000010688be30] [c000000000008b24] do_work+0x28/0x2c
>2952 ptrace -> 0
>2952 sys_ptrace(16898, 2960, 0, fffff8e3b58)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7fdd3d0, fffff8e3220)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7fdd3d0, fffff8e3210)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(5, 2960, f7fdd3d0, 9421fff038210010)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7ffe640, fffff8e30c0)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7ffe650, fffff8e3210)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7ffe658, fffff8e3210)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7ffe660, fffff8e3210)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7ffe938, fffff8e3210)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7ffe940, fffff8e3210)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7ffe948, fffff8e3210)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7fe99e8, fffff8e31b0)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7fa5000, fffff8e3210)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7fa5008, fffff8e3210)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7fa5010, fffff8e3210)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7ffefe8, fffff8e31b0)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7ffefe8, fffff8e31b0)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7ffeff0, fffff8e31b0)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7ffeff0, fffff8e31b0)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7ffe280, fffff8e3210)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7ffe288, fffff8e3210)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7ffe290, fffff8e3210)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, 10000130, fffff8e31b0)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, 10000138, fffff8e31b0)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, 10000138, fffff8e31b0)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, 10000140, fffff8e31b0)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7ffe638, fffff8e3170)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7fdd3d0, fffff8e3160)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(9, 2960, 1, 0)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2960 ptrace_report 2960 engine c00000010be21000 state c0000001186f8bd0 code 5 parent 2952 (c00000010da72960)
>  si 5 code 30002 errno 0 addr 00000000f7fdd3d4
>2960 ptrace_report quiescing exit_code 10005
>2952 ptrace_do_wait (2952) found 2960 code 10005 (0/17)
>2952 sys_ptrace(3, 2960, 0, fffff8e3860)
>ptrace pid 2960 => c00000010c418000
>genregs_get 0-7, regs full
>Current stack
>Call Trace:
>[c000000107ecba70] [c0000000000108e0] .show_stack+0x68/0x1b0 (unreliable)
>[c000000107ecbb10] [c00000000000b0cc] .genregs_get+0x10c/0x418
>[c000000107ecbbc0] [c0000000000d2e98] .ptrace_layout_access+0x2a8/0x348
>[c000000107ecbcb0] [c000000000009db8] .arch_ptrace+0x11c/0x2f4
>[c000000107ecbd70] [c0000000000d385c] .sys_ptrace+0xa8/0x324
>[c000000107ecbe30] [c000000000008548] syscall_exit+0x0/0x40
>Target stack
>Call Trace:
>[c00000010688b770] [c00000010688b810] 0xc00000010688b810 (unreliable)
>[c00000010688b940] [c000000000010de4] .__switch_to+0x110/0x144
>[c00000010688b9d0] [c00000000043f930] .schedule+0x710/0x854
>[c00000010688bac0] [c0000000000cf268] .utrace_quiescent+0xe4/0x2c0
>[c00000010688bb60] [c0000000000d0638] .utrace_get_signal+0x60c/0x6a4
>[c00000010688bc50] [c0000000000916d0] .get_signal_to_deliver+0x158/0x450
>[c00000010688bd00] [c0000000000130e0] .do_signal+0x68/0x308
>[c00000010688be30] [c000000000008b24] do_work+0x28/0x2c
>2952 ptrace -> 0
>2952 sys_ptrace(3, 2960, 100, fffff8e3370)
>ptrace pid 2960 => c00000010c418000
>genregs_get 256-263, regs full
>Current stack
>Call Trace:
>[c000000107ecba70] [c0000000000108e0] .show_stack+0x68/0x1b0 (unreliable)
>[c000000107ecbb10] [c00000000000b0cc] .genregs_get+0x10c/0x418
>[c000000107ecbbc0] [c0000000000d2e98] .ptrace_layout_access+0x2a8/0x348
>[c000000107ecbcb0] [c000000000009db8] .arch_ptrace+0x11c/0x2f4
>[c000000107ecbd70] [c0000000000d385c] .sys_ptrace+0xa8/0x324
>[c000000107ecbe30] [c000000000008548] syscall_exit+0x0/0x40
>Target stack
>Call Trace:
>[c00000010688b770] [c00000010688b810] 0xc00000010688b810 (unreliable)
>[c00000010688b940] [c000000000010de4] .__switch_to+0x110/0x144
>[c00000010688b9d0] [c00000000043f930] .schedule+0x710/0x854
>[c00000010688bac0] [c0000000000cf268] .utrace_quiescent+0xe4/0x2c0
>[c00000010688bb60] [c0000000000d0638] .utrace_get_signal+0x60c/0x6a4
>[c00000010688bc50] [c0000000000916d0] .get_signal_to_deliver+0x158/0x450
>[c00000010688bd00] [c0000000000130e0] .do_signal+0x68/0x308
>[c00000010688be30] [c000000000008b24] do_work+0x28/0x2c
>2952 ptrace -> 0
>2952 sys_ptrace(16898, 2960, 0, fffff8e3b58)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7fdd3d0, fffff8e31f0)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(1, 2960, f7fdd3d0, fffff8e31e0)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(5, 2960, f7fdd3d0, 7d82100838210010)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 sys_ptrace(7, 2960, 1, 0)
>ptrace pid 2960 => c00000010c418000
>2952 ptrace -> 0
>2952 ptrace_do_wait leaving 2960 state 1 code 0
>2952 ptrace_do_wait blocking
>2952 ptrace_do_wait leaving 2960 state 1 code 0
>2952 ptrace_do_wait blocking

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Attachments on bug 301791: 204051 | 204101