kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] PREEMPT SMP KASAN
Dumping ftrace buffer:
   (ftrace buffer empty)
Modules linked in:
CPU: 1 PID: 7323 Comm: syz-executor5 Not tainted 4.9.86-gb324a70 #58
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff8801cbe50000 task.stack: ffff8801cc788000
RIP: 0010:[<ffffffff82668ebb>]  [<ffffffff82668ebb>] sg_remove_scat.isra.19+0x17b/0x2d0 drivers/scsi/sg.c:1939
RSP: 0018:ffff8801cc78fac0  EFLAGS: 00010202
RAX: 1ffff1003986602d RBX: ffff8801cc330158 RCX: 0000000000000002
RDX: 0000000000000010 RSI: ffffc90003886000 RDI: ffff8801ce17c21c
RBP: ffff8801cc78fb10 R08: 0000000000000000 R09: ffffed003899b0d1
R10: 0000000000000005 R11: ffffed003899b0d0 R12: 0000000000000002
R13: 0000000000000010 R14: 0000000000000000 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8801db300000(0063) knlGS:00000000f6f25b40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00000000f6fcddb0 CR3: 00000001cd64e000 CR4: 0000000000160670
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Stack:
 ffff8801cc330170 ffffed003986602b ffffed003986602e ffff8801cc330168
 ffff8801ce17c200 ffff8801cc330140 0000000000000000 0000000000000000
 0000000000000000 ffff8801cc330238 ffff8801cc78fb50 ffffffff826692c5
Call Trace:
 [<ffffffff826692c5>] sg_finish_rem_req+0x2b5/0x340 drivers/scsi/sg.c:1825
 [<ffffffff8266b156>] sg_read+0xa16/0x1440 drivers/scsi/sg.c:526
 [<ffffffff8156c033>] __vfs_read+0x103/0x670 fs/read_write.c:449
 [<ffffffff8156ff4e>] vfs_read+0x11e/0x380 fs/read_write.c:472
 [<ffffffff81573c49>] SYSC_read fs/read_write.c:588 [inline]
 [<ffffffff81573c49>] SyS_read+0xd9/0x1b0 fs/read_write.c:581
 [<ffffffff81006f95>] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline]
 [<ffffffff81006f95>] do_fast_syscall_32+0x2f5/0x870 arch/x86/entry/common.c:387
 [<ffffffff838b6d10>] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137
Code: 45 b8 eb 3e e8 47 25 d0 fe 48 8b 45 c8 48 c1 e8 03 42 80 3c 38 00 0f 85 3a 01 00 00 4c 8b 73 10 4b 8d 14 2e 48 89 d1 48 c1 e9 03 <42> 80 3c 39 00 0f 85 0b 01 00 00 48 8b 12 49 83 c5 08 48 85 d2 
RIP  [<ffffffff82668ebb>] sg_remove_scat.isra.19+0x17b/0x2d0 drivers/scsi/sg.c:1939
 RSP <ffff8801cc78fac0>
---[ end trace 219b0d3b61957a75 ]---
Kernel panic - not syncing: Fatal exception
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..