Ticket #4053: remove_device_info-before-publish_devices

File remove_device_info-before-publish_devices, 2.0 KB (added by Pete, 15 years ago)

Stack trace showing fault from remove_device_info() with waiting read()

Line 
1stack trace for thread 244 "cat"
2 kernel stack: 0x83a0b000 to 0x83a0f000
3 user stack: 0x7efef000 to 0x7ffef000
4frame caller <image>:function + offset
5[......]
6 8 83a0ec50 (+ 192) 800610a1 <kernel_x86>:panic + 0x0029
7 9 83a0ed10 (+ 80) 800c5255 <kernel_x86>:vm_page_fault + 0x0139
810 83a0ed60 (+ 64) 800d537d <kernel_x86>:page_fault_exception + 0x00d9
911 83a0eda0 (+ 12) 800d8a76 <kernel_x86>:int_bottom + 0x0036
10kernel iframe at 0x83a0edac (end = 0x83a0edfc)
11 eax 0x80001000 ebx 0x83a28b70 ecx 0x0 edx 0x246
12 esi 0x810c7e88 edi 0x80000009 ebp 0x83a0ee34 esp 0x83a0ede0
13 eip 0x83a2010d eflags 0x10246
14 vector: 0xe, error code: 0x0
1512 83a0edac (+ 136) 83a2010d
1613 83a0ee34 (+ 80) 80073529 <kernel_x86> devfs_read(fs_volume*: 0x80edf398, fs_vnode*: 0x810c4b28, 0x80f1f5e0, int64: 0, 0x1802d000, 0x83a0ef2c) + 0x0121
1714 83a0ee84 (+ 64) 800a1ecf <kernel_x86> file_read(file_descriptor*: 0x810a8ed8, int64: 0, 0x1802d000, 0x83a0ef2c) + 0x0067
1815 83a0eec4 (+ 80) 80090e91 <kernel_x86> common_user_io(int32: 3, int64: -1, 0x1802d000, uint32: 0x1000 (4096), false) + 0x017d
1916 83a0ef14 (+ 48) 8009132c <kernel_x86>:_user_read + 0x0028
2017 83a0ef44 (+ 100) 800d8ca2 <kernel_x86>:handle_syscall + 0x00af
21user iframe at 0x83a0efa8 (end = 0x83a0f000)
22 eax 0x81 ebx 0x2b8bb4 ecx 0x7ffeee30 edx 0xffff0104
23 esi 0x1802d41f edi 0x1000 ebp 0x7ffeee6c esp 0x83a0efdc
24 eip 0xffff0104 eflags 0x207 user esp 0x7ffeee30
25 vector: 0x63, error code: 0x0
2618 83a0efa8 (+ 0) ffff0104 <commpage>:commpage_syscall + 0x0004
2719 7ffeee6c (+ 48) 00203611 <_APP_>:safe_read + 0x0029
2820 7ffeee9c (+ 48) 002018a8 <_APP_>:usage (nearest) + 0x0198
2921 7ffeeecc (+ 176) 0020212f <_APP_>:main + 0x0373
3022 7ffeef7c (+ 48) 002015eb <_APP_>:_start + 0x005b
3123 7ffeefac (+ 48) 0010090a </boot/system/runtime_loader@0x00100000>:unknown + 0x090a
3224 7ffeefdc (+ 0) 7ffeefec 2561:cat_main_stack@0x7efef000 + 0xffffec
33kdebug>
34