bfs: Could not find value in index "last_modified"!
usb_disk: acquire_sem failed while waiting for data transfer
usb_disk: read fails with 0x80000009
file_cache: read pages failed: Operation timed out
usb_disk: acquire_sem failed while waiting for data transfer
usb_disk: read fails with 0x80000009
file_cache: read pages failed: Operation timed out
usb_disk: acquire_sem failed while waiting for data transfer
usb_disk: acquire_sem failed while waiting for data transfer
usb_disk: read fails with 0x80000009
PANIC: could not read block 1573408: bytesRead: -1, error: Operation timed out

Welcome to Kernel Debugging Land...
Thread 107 "sh" running on CPU 1
stack trace for thread 107 "sh"
    kernel stack: 0x81e47000 to 0x81e4b000
      user stack: 0x7efef000 to 0x7ffef000
frame               caller     <image>:function + offset
 0 81e4a9b8 (+  32) 800fba42   <kernel_x86>:arch_debug_stack_trace + 0x0012
 1 81e4a9d8 (+  16) 80072d83   <kernel_x86> stack_trace_trampoline(NULL) + 0x000b
 2 81e4a9e8 (+  12) 8010345e   <kernel_x86>:arch_debug_call_with_fault_handler + 0x001b
 3 81e4a9f4 (+  48) 800747bb   <kernel_x86>:debug_call_with_fault_handler + 0x005b
 4 81e4aa24 (+  64) 80072f9b   <kernel_x86> kernel_debugger_loop(0x80139957 "PANIC: ", 0x80118940 "could not read block %Ld: bytesRead: %ld, error: %s
", 0x81e4aad0 " ", int32: 1) + 0x0213
 5 81e4aa64 (+  48) 800732fc   <kernel_x86> kernel_debugger_internal(0x80139957 "PANIC: ", 0x80118940 "could not read block %Ld: bytesRead: %ld, error: %s
", 0x81e4aad0 " ", int32: 1) + 0x0048
 6 81e4aa94 (+  48) 80074b2c   <kernel_x86>:panic + 0x0024
 7 81e4aac4 (+ 112) 8003a82a   <kernel_x86> get_cached_block(block_cache*: 0xccd1f8c4, int64: 1573408, 0x81e4ab7b, true) + 0x025e
 8 81e4ab34 (+  80) 8003e54e   <kernel_x86>:block_cache_get_etc + 0x004e
 9 81e4ab84 (+  64) 81513565   <bfs> CachedBlock<0x81e4ac14>::SetTo(int64: 1573408) + 0x0065
10 81e4abc4 (+  96) 8150e717   <bfs> bfs_get_vnode(fs_volume*: 0x82821cd0, int64: 1573408, fs_vnode*: 0xccd50594, 0x81e4ac6c, 0x81e4ac70, true) + 0x0117
11 81e4ac24 (+  96) 800b34f2   <kernel_x86> get_vnode(int32: 3, int64: 1573408, vnode*: 0x81e4acd0, true, int32: 1) + 0x0356
12 81e4ac84 (+  80) 800b7ca7   <kernel_x86>:get_vnode + 0x003f
13 81e4acd4 (+  64) 8150f4a1   <bfs> bfs_lookup(fs_volume*: 0x82821cd0, fs_vnode*: 0xccd504c8, 0xcd3d8185 "sleep", 0x81e4ad4c) + 0x01cd
14 81e4ad14 (+  64) 800b50ed   <kernel_x86> lookup_dir_entry(vnode*: 0xccd504c8, 0xcd3d8185 "sleep", vnode*: 0x81e4ada0) + 0x0071
15 81e4ad54 (+  80) 800b532b   <kernel_x86> vnode_path_to_vnode(vnode*: 0xccd22000, 0xcd3d8181 "bin", true, int32: 0, io_context*: 0xccd80660, vnode*: 0x81e4ae90, NULL) + 0x017b
16 81e4ada4 (+  48) 800b561d   <kernel_x86> vnode_path_to_vnode(vnode*: 0xccd22000, 0xcd3d8181 "bin", true, int32: 0, false, vnode*: 0x81e4ae90, NULL) + 0x0049
17 81e4add4 (+  64) 800b571c   <kernel_x86> path_to_vnode(0xcd3d8180 "/bin", true, vnode*: 0x81e4ae90, NULL, false) + 0x00f8
18 81e4ae14 (+  64) 800b5f28   <kernel_x86> fd_and_path_to_vnode(int32: -1, 0xcd3d8180 "/bin", true, vnode*: 0x81e4ae90, NULL, false) + 0x0064
19 81e4ae54 (+  64) 800bc499   <kernel_x86> common_path_read_stat(int32: -1, 0xcd3d8180 "/bin", true, stat*: 0x81e4aeec, false) + 0x0031
20 81e4ae94 (+ 176) 800c1a27   <kernel_x86>:_user_read_stat + 0x00eb
21 81e4af44 (+ 100) 80104642   <kernel_x86>:handle_syscall + 0x00af
user iframe at 0x81e4afa8 (end = 0x81e4b000)
 eax 0x8e           ebx 0x38173c        ecx 0x7ffee774   edx 0xffff0114
 esi 0x18048350     edi 0x18042338      ebp 0x7ffee7b0   esp 0x81e4afdc
 eip 0xffff0114  eflags 0x203      user esp 0x7ffee774
 vector: 0x63, error code: 0x0
22 81e4afa8 (+   0) ffff0114   <commpage>:commpage_syscall + 0x0004
23 7ffee7b0 (+ 128) 002570b8   </boot/system/bin/bash@0x00200000>:unknown + 0x570b8
24 7ffee830 (+  64) 002577e9   </boot/system/bin/bash@0x00200000>:unknown + 0x577e9
25 7ffee870 (+ 160) 00257a3b   </boot/system/bin/bash@0x00200000>:unknown + 0x57a3b
26 7ffee910 (+  48) 002572be   </boot/system/bin/bash@0x00200000>:unknown + 0x572be
27 7ffee940 (+  48) 002572eb   </boot/system/bin/bash@0x00200000>:unknown + 0x572eb
28 7ffee970 (+  48) 0025721d   </boot/system/bin/bash@0x00200000>:unknown + 0x5721d
29 7ffee9a0 (+  48) 00257490   </boot/system/bin/bash@0x00200000>:unknown + 0x57490
30 7ffee9d0 (+  48) 00232c84   </boot/system/bin/bash@0x00200000>:unknown + 0x32c84
31 7ffeea00 (+  96) 00231e43   </boot/system/bin/bash@0x00200000>:unknown + 0x31e43
32 7ffeea60 (+  96) 0022d7ae   </boot/system/bin/bash@0x00200000>:unknown + 0x2d7ae
33 7ffeeac0 (+  80) 0022cf9e   </boot/system/bin/bash@0x00200000>:unknown + 0x2cf9e
34 7ffeeb10 (+  64) 0022f47b   </boot/system/bin/bash@0x00200000>:unknown + 0x2f47b
35 7ffeeb50 (+  96) 0022da64   </boot/system/bin/bash@0x00200000>:unknown + 0x2da64
36 7ffeebb0 (+  80) 0022e504   </boot/system/bin/bash@0x00200000>:unknown + 0x2e504
37 7ffeec00 (+ 108) 0022d365   </boot/system/bin/bash@0x00200000>:unknown + 0x2d365
38 7ffeec6c (+  80) 0022f396   </boot/system/bin/bash@0x00200000>:unknown + 0x2f396
39 7ffeecbc (+  96) 0022da64   </boot/system/bin/bash@0x00200000>:unknown + 0x2da64
40 7ffeed1c (+  80) 0022f4cb   </boot/system/bin/bash@0x00200000>:unknown + 0x2f4cb
41 7ffeed6c (+  96) 0022da64   </boot/system/bin/bash@0x00200000>:unknown + 0x2da64
42 7ffeedcc (+  80) 0022cf9e   </boot/system/bin/bash@0x00200000>:unknown + 0x2cf9e
43 7ffeee1c (+  48) 00230cb5   </boot/system/bin/bash@0x00200000>:unknown + 0x30cb5
44 7ffeee4c (+  80) 0022d9d8   </boot/system/bin/bash@0x00200000>:unknown + 0x2d9d8
45 7ffeee9c (+  80) 0022cf9e   </boot/system/bin/bash@0x00200000>:unknown + 0x2cf9e
46 7ffeeeec (+  48) 00227d74   </boot/system/bin/bash@0x00200000>:unknown + 0x27d74
47 7ffeef1c (+  96) 00225d76   </boot/system/bin/bash@0x00200000>:unknown + 0x25d76
48 7ffeef7c (+  48) 0021b2ff   </boot/system/bin/bash@0x00200000>:unknown + 0x1b2ff
49 7ffeefac (+  48) 00105d46   </boot/system/runtime_loader@0x00100000>:unknown + 0x5d46
50 7ffeefdc (+   0) 7ffeefec   2028:sh_main_stack@0x7efef000 + 0xffffec
kdebug>