UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
misc raw-gadget: fail, usb_gadget_register_driver returned -16
BUG: unable to handle page fault for address: ffffed100fffc000
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD 7ffd3067 P4D 7ffd3067 PUD 7ffd2067 PMD 7ffd1067 PTE 0
Oops: 0002 [#1] PREEMPT SMP KASAN NOPTI
CPU: 0 PID: 10726 Comm: syz-executor.6 Not tainted 6.1.0-rc3-next-20221031 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:__memset+0x24/0x50
Code: 90 90 90 90 90 90 0f 1f 44 00 00 49 89 f9 48 89 d1 83 e2 07 48 c1 e9 03 40 0f b6 f6 48 b8 01 01 01 01 01 01 01 01 48 0f af c6 <f3> 48 ab 89 d1 f3 aa 4c 89 c8 e9 4d d4 12 00 66 66 2e 0f 1f 84 00
RSP: 0018:ffff88803e0dfcc0 EFLAGS: 00010212
RAX: 0000000000000000 RBX: ffff88800bfc10c0 RCX: 1ffffe21fe5ff992
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffed100fffc000
RBP: ffff88800c0053c0 R08: 0000000000000005 R09: ffffed10017f8218
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800c0053c0
R13: ffff88800bfc10c0 R14: ffffffff815f27a0 R15: 1ffff1100112361f
FS: 00007f2562913700(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffed100fffc000 CR3: 00000000349a4000 CR4: 0000000000350ef0
Call Trace:
<TASK>
kasan_unpoison+0x23/0x60
mempool_exit+0x1c2/0x330
bioset_exit+0x2c9/0x630
disk_release+0x143/0x490
device_release+0xa2/0x250
kobject_put+0x173/0x280
put_device+0x1b/0x40
put_disk+0x41/0x60
loop_control_ioctl+0x4d1/0x630
__x64_sys_ioctl+0x19a/0x220
do_syscall_64+0x3b/0xa0
entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f25653dfb19
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f2562913188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f25654f30e0 RCX: 00007f25653dfb19
RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000005
RBP: 00007f2565439f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe1b1805cf R14: 00007f2562913300 R15: 0000000000022000
</TASK>
Modules linked in:
CR2: ffffed100fffc000
---[ end trace 0000000000000000 ]---
RIP: 0010:__memset+0x24/0x50
Code: 90 90 90 90 90 90 0f 1f 44 00 00 49 89 f9 48 89 d1 83 e2 07 48 c1 e9 03 40 0f b6 f6 48 b8 01 01 01 01 01 01 01 01 48 0f af c6 <f3> 48 ab 89 d1 f3 aa 4c 89 c8 e9 4d d4 12 00 66 66 2e 0f 1f 84 00
RSP: 0018:ffff88803e0dfcc0 EFLAGS: 00010212
RAX: 0000000000000000 RBX: ffff88800bfc10c0 RCX: 1ffffe21fe5ff992
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffed100fffc000
RBP: ffff88800c0053c0 R08: 0000000000000005 R09: ffffed10017f8218
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800c0053c0
R13: ffff88800bfc10c0 R14: ffffffff815f27a0 R15: 1ffff1100112361f
FS: 00007f2562913700(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffed100fffc000 CR3: 00000000349a4000 CR4: 0000000000350ef0
BUG: unable to handle page fault for address: ffffed100fffc000
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD 7ffd3067 P4D 7ffd3067 PUD 7ffd2067 PMD 7ffd1067 PTE 0
Oops: 0002 [#2] PREEMPT SMP KASAN NOPTI
CPU: 1 PID: 10744 Comm: syz-executor.6 Tainted: G D 6.1.0-rc3-next-20221031 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:__memset+0x24/0x50
Code: 90 90 90 90 90 90 0f 1f 44 00 00 49 89 f9 48 89 d1 83 e2 07 48 c1 e9 03 40 0f b6 f6 48 b8 01 01 01 01 01 01 01 01 48 0f af c6 <f3> 48 ab 89 d1 f3 aa 4c 89 c8 e9 4d d4 12 00 66 66 2e 0f 1f 84 00
RSP: 0018:ffff88803c507cc0 EFLAGS: 00010212
RAX: 0000000000000000 RBX: ffff88800bfc1240 RCX: 1ffffe21fe5ff998
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffed100fffc000
RBP: ffff88800c0053c0 R08: 0000000000000005 R09: ffffed10017f8248
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800c0053c0
R13: ffff88800bfc1240 R14: ffffffff815f27a0 R15: 1ffff1100112321f
FS: 00007f2562955700(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffed100fffc000 CR3: 000000003c92a000 CR4: 0000000000350ee0
Call Trace:
<TASK>
kasan_unpoison+0x23/0x60
mempool_exit+0x1c2/0x330
bioset_exit+0x2c9/0x630
disk_release+0x143/0x490
device_release+0xa2/0x250
kobject_put+0x173/0x280
put_device+0x1b/0x40
put_disk+0x41/0x60
loop_control_ioctl+0x4d1/0x630
__x64_sys_ioctl+0x19a/0x220
do_syscall_64+0x3b/0xa0
entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f25653dfb19
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f2562955188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f25654f2f60 RCX: 00007f25653dfb19
RDX: 0000000000000001 RSI: 0000000000004c81 RDI: 0000000000000005
RBP: 00007f2565439f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe1b1805cf R14: 00007f2562955300 R15: 0000000000022000
</TASK>
Modules linked in:
CR2: ffffed100fffc000
---[ end trace 0000000000000000 ]---
RIP: 0010:__memset+0x24/0x50
Code: 90 90 90 90 90 90 0f 1f 44 00 00 49 89 f9 48 89 d1 83 e2 07 48 c1 e9 03 40 0f b6 f6 48 b8 01 01 01 01 01 01 01 01 48 0f af c6 <f3> 48 ab 89 d1 f3 aa 4c 89 c8 e9 4d d4 12 00 66 66 2e 0f 1f 84 00
RSP: 0018:ffff88803e0dfcc0 EFLAGS: 00010212
RAX: 0000000000000000 RBX: ffff88800bfc10c0 RCX: 1ffffe21fe5ff992
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffed100fffc000
RBP: ffff88800c0053c0 R08: 0000000000000005 R09: ffffed10017f8218
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800c0053c0
R13: ffff88800bfc10c0 R14: ffffffff815f27a0 R15: 1ffff1100112361f
FS: 00007f2562955700(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffed100fffc000 CR3: 000000003c92a000 CR4: 0000000000350ee0
sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current]
sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present
sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 40 00
I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 2
blktrace: Concurrent blktraces are not allowed on sg0
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
Buffer I/O error on dev sr0, logical block 0, async page read
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
I/O error, dev sr0, sector 1 op 0x0:(READ) flags 0x0 phys_seg 7 prio class 2
Buffer I/O error on dev sr0, logical block 1, async page read
Buffer I/O error on dev sr0, logical block 2, async page read
Buffer I/O error on dev sr0, logical block 3, async page read
Buffer I/O error on dev sr0, logical block 4, async page read
Buffer I/O error on dev sr0, logical block 5, async page read
Buffer I/O error on dev sr0, logical block 6, async page read
Buffer I/O error on dev sr0, logical block 7, async page read
sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current]
sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present
sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 40 00
I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 31 prio class 2
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
Buffer I/O error on dev sr0, logical block 0, async page read
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
I/O error, dev sr0, sector 1 op 0x0:(READ) flags 0x0 phys_seg 7 prio class 2
Buffer I/O error on dev sr0, logical block 1, async page read
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
I/O error, dev sr0, sector 1 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
I/O error, dev sr0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
I/O error, dev sr0, sector 3 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
sr 1:0:0:0: [sr0] CDROM not ready. Make sure there is a disc in the drive.
sr 1:0:0:0: [sr0] CDROM not ready. Make sure there is a disc in the drive.
sr 1:0:0:0: [sr0] CDROM not ready. Make sure there is a disc in the drive.
sr 1:0:0:0: [sr0] CDROM not ready. Make sure there is a disc in the drive.
audit: type=1326 audit(1667215426.065:9): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11123 comm="syz-executor.6" exe="/syz-executor.6" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f25653dfb19 code=0x0
audit: type=1326 audit(1667215426.204:10): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11129 comm="syz-executor.6" exe="/syz-executor.6" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f25653dfb19 code=0x0
audit: type=1326 audit(1667215426.481:11): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11135 comm="syz-executor.6" exe="/syz-executor.6" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f25653dfb19 code=0x0
warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow
warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow
audit: type=1326 audit(1667215426.908:12): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11155 comm="syz-executor.6" exe="/syz-executor.6" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f25653dfb19 code=0x0
warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow
warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow
warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow
loop2: detected capacity change from 0 to 2048
EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback.
EXT4-fs (loop2): unmounting filesystem.
loop2: detected capacity change from 0 to 2048
EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback.
EXT4-fs (loop2): unmounting filesystem.
loop2: detected capacity change from 0 to 2048
EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback.
EXT4-fs (loop2): unmounting filesystem.
loop2: detected capacity change from 0 to 2048
EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback.
EXT4-fs (loop2): unmounting filesystem.
audit: type=1400 audit(1667215429.923:13): avc: denied { write } for pid=11316 comm="syz-executor.6" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
----------------
Code disassembly (best guess):
0: 90 nop
1: 90 nop
2: 90 nop
3: 90 nop
4: 90 nop
5: 90 nop
6: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
b: 49 89 f9 mov %rdi,%r9
e: 48 89 d1 mov %rdx,%rcx
11: 83 e2 07 and $0x7,%edx
14: 48 c1 e9 03 shr $0x3,%rcx
18: 40 0f b6 f6 movzbl %sil,%esi
1c: 48 b8 01 01 01 01 01 movabs $0x101010101010101,%rax
23: 01 01 01
26: 48 0f af c6 imul %rsi,%rax
* 2a: f3 48 ab rep stos %rax,%es:(%rdi) <-- trapping instruction
2d: 89 d1 mov %edx,%ecx
2f: f3 aa rep stos %al,%es:(%rdi)
31: 4c 89 c8 mov %r9,%rax
34: e9 4d d4 12 00 jmpq 0x12d486
39: 66 data16
3a: 66 data16
3b: 2e cs
3c: 0f .byte 0xf
3d: 1f (bad)
3e: 84 00 test %al,(%rax)