program syz-executor7 is using a deprecated SCSI ioctl, please convert it to SG_IO
sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0
==================================================================
BUG: KASAN: out-of-bounds in unwind_get_return_address+0x98/0xb0 arch/x86/kernel/unwind_frame.c:17
Read of size 8 at addr ffff8801ad1d78e8 by task syz-executor3/1539
program syz-executor7 is using a deprecated SCSI ioctl, please convert it to SG_IO

CPU: 0 PID: 1539 Comm: syz-executor3 Not tainted 4.9.124-g09eb2ba #83
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 ffff8801c8eaf7c8 ffffffff81eb95e9 ffffea0006b475c0 ffff8801ad1d78e8
 0000000000000000 ffff8801ad1d78f0 ffff8801cf142b40 ffff8801c8eaf800
 ffffffff8156c35e ffff8801ad1d78e8 0000000000000008 0000000000000000
Call Trace:
 [<ffffffff81eb95e9>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81eb95e9>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff8156c35e>] print_address_description+0x6c/0x234 mm/kasan/report.c:256
 [<ffffffff8156c768>] kasan_report_error mm/kasan/report.c:355 [inline]
 [<ffffffff8156c768>] kasan_report.cold.6+0x242/0x2fe mm/kasan/report.c:412
netlink: 41 bytes leftover after parsing attributes in process `syz-executor2'.
 [<ffffffff8153faf4>] __asan_report_load8_noabort+0x14/0x20 mm/kasan/report.c:433
 [<ffffffff810d3cf8>] unwind_get_return_address+0x98/0xb0 arch/x86/kernel/unwind_frame.c:17
 [<ffffffff8107b9dd>] __save_stack_trace+0x8d/0xf0 arch/x86/kernel/stacktrace.c:43
 [<ffffffff8107baa8>] save_stack_trace_tsk+0x48/0x70 arch/x86/kernel/stacktrace.c:71
 [<ffffffff816dc338>] proc_pid_stack+0x148/0x220 fs/proc/base.c:469
 [<ffffffff816dda2d>] proc_single_show+0xfd/0x170 fs/proc/base.c:771
 [<ffffffff815f1bb6>] seq_read+0x4b6/0x12e0 fs/seq_file.c:240
 [<ffffffff81573bf5>] do_loop_readv_writev.part.18+0xd5/0x280 fs/read_write.c:718
 [<ffffffff81577b45>] do_loop_readv_writev fs/read_write.c:707 [inline]
 [<ffffffff81577b45>] do_readv_writev+0x565/0x7a0 fs/read_write.c:873
 [<ffffffff81577e04>] vfs_readv+0x84/0xc0 fs/read_write.c:897
 [<ffffffff81578237>] do_preadv+0x197/0x240 fs/read_write.c:974
 [<ffffffff8157b7f0>] SYSC_preadv fs/read_write.c:1024 [inline]
 [<ffffffff8157b7f0>] SyS_preadv+0x30/0x40 fs/read_write.c:1019
 [<ffffffff81006316>] do_syscall_64+0x1a6/0x490 arch/x86/entry/common.c:282
 [<ffffffff83a019d3>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb

The buggy address belongs to the page:
page:ffffea0006b475c0 count:0 mapcount:0 mapping:          (null) index:0x0
flags: 0x8000000000000000()
page dumped because: kasan: bad access detected

Memory state around the buggy address:
 ffff8801ad1d7780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff8801ad1d7800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>ffff8801ad1d7880: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
                                                             ^
 ffff8801ad1d7900: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff8801ad1d7980: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
==================================================================
sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0
binder: 1565:1583 BC_FREE_BUFFER u0000000000000000 no match
binder_alloc: binder_alloc_mmap_handler: 1565 20003000-20004000 already mapped failed -16
binder: BINDER_SET_CONTEXT_MGR already set
binder: 1565:1583 ioctl 40046207 0 returned -16
binder_alloc: 1565: binder_alloc_buf, no vma
binder: 1565:1584 transaction failed 29189/-3, size 0-0 line 3136
binder: 1565:1584 BC_FREE_BUFFER u0000000000000000 no match
binder: undelivered TRANSACTION_ERROR: 29189
binder: send failed reply for transaction 288 to 1565:1583
binder: undelivered TRANSACTION_COMPLETE
binder: undelivered TRANSACTION_ERROR: 29189