#3: ARM AC'97 Interface PL041 rev0 at 0x1c040000, irq 41
check access for rdinit=/init failed: -2, ignoring
md: Skipping autodetection of RAID arrays. (raid=autodetect will force)
EXT2-fs (vda): error: couldn't mount because of unsupported optional features (122c0)
List of all partitions:
0100            4096 ram0 
 (driver?)
0101            4096 ram1 
 (driver?)
0102            4096 ram2 
 (driver?)
0103            4096 ram3 
 (driver?)
0104            4096 ram4 
 (driver?)
0105            4096 ram5 
 (driver?)
0106            4096 ram6 
 (driver?)
0107            4096 ram7 
 (driver?)
0108            4096 ram8 
 (driver?)
0109            4096 ram9 
 (driver?)
010a            4096 ram10 
 (driver?)
010b            4096 ram11 
 (driver?)
010c            4096 ram12 
 (driver?)
010d            4096 ram13 
 (driver?)
010e            4096 ram14 
 (driver?)
010f            4096 ram15 
 (driver?)
fd00         1048576 vda 
 driver: virtio_blk
fa00       262144000 nullb0 
 (driver?)
1f00          131072 mtdblock0 
 (driver?)
1f01           32768 mtdblock1 
 (driver?)
1f02             128 mtdblock2 
 (driver?)
No filesystem could mount root, tried: 
 ext2
 fuseblk
Kernel panic - not syncing: VFS: Unable to mount root fs on "/dev/vda" or unknown-block(253,0)
CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT 
Hardware name: ARM-Versatile Express
Call trace: 
[<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c arch/arm/kernel/traps.c:257)
 r7:82020b88 r6:82e00000 r5:00000000 r4:82039cac
[<80201b08>] (show_stack) from [<8021f898>] (__dump_stack lib/dump_stack.c:94 [inline])
[<80201b08>] (show_stack) from [<8021f898>] (dump_stack_lvl+0x54/0x7c lib/dump_stack.c:120)
[<8021f844>] (dump_stack_lvl) from [<8021f8d8>] (dump_stack+0x18/0x1c lib/dump_stack.c:129)
 r5:00000000 r4:82865d18
[<8021f8c0>] (dump_stack) from [<802025f8>] (vpanic+0xe0/0x2e8 kernel/panic.c:489)
[<80202518>] (vpanic) from [<80202834>] (trace_suspend_resume+0x0/0xd8 kernel/panic.c:626)
 r7:821598d8
[<80202800>] (panic) from [<82401d7c>] (mount_root_generic+0x2a8/0x2b0 init/do_mounts.c:249)
 r3:82e00000 r2:df819e8c r1:8248e864 r0:82020b88
[<82401ad4>] (mount_root_generic) from [<82401f30>] (mount_block_root init/do_mounts.c:380 [inline])
[<82401ad4>] (mount_root_generic) from [<82401f30>] (mount_root+0x1ac/0x1b4 init/do_mounts.c:407)
 r10:824b3e58 r9:82865028 r8:82231930 r7:00000008 r6:8248e838 r5:8248e864
 r4:0fd00000
[<82401d84>] (mount_root) from [<82402140>] (prepare_namespace+0x208/0x260 init/do_mounts.c:491)
 r10:824b3e58 r9:8248e85c r8:82231930 r7:00000008 r6:8248e838 r5:82865028
 r4:82865028
[<82401f38>] (prepare_namespace) from [<8240162c>] (kernel_init_freeable+0x27c/0x290 init/main.c:1610)
 r8:82231930 r7:00000008 r6:8248e838 r5:0000031b r4:8261ae94
[<824013b0>] (kernel_init_freeable) from [<819d0c80>] (kernel_init+0x24/0x138 init/main.c:1483)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:819d0c5c
 r4:8260c640
[<819d0c5c>] (kernel_init) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf819fb0 to 0xdf819ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r5:819d0c5c r4:00000000
Rebooting in 86400 seconds..