IPVS: Creating netns size=2536 id=8 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: 5941 Comm: syz-executor1 Not tainted 4.9.73-gf3f3457 #1 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 task: ffff8801d8fa0000 task.stack: ffff8801d88e8000 RIP: 0010:[] [] sg_remove_scat.isra.19+0x17b/0x2d0 drivers/scsi/sg.c:1949 RSP: 0018:ffff8801d88efa20 EFLAGS: 00010202 RAX: 1ffff1003b12844d RBX: ffff8801d8942258 RCX: 0000000000000002 RDX: 0000000000000010 RSI: 0000000000000000 RDI: ffff8801d8f9211c RBP: ffff8801d88efa70 R08: 0000000000000000 R09: ffffed003876890d R10: 0000000000000005 R11: ffffed003876890c R12: 0000000000000002 R13: 0000000000000010 R14: 0000000000000000 R15: dffffc0000000000 FS: 00007f4fdb3c6700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000071c000 CR3: 00000001d98dc000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Stack: ffff8801d8942270 ffffed003b12844b ffffed003b12844e ffff8801d8942268 ffff8801d8f92100 ffff8801d8942240 0000000000000000 0000000000000000 0000000000000000 ffff8801d8942338 ffff8801d88efab0 ffffffff82665385 Call Trace: [] sg_finish_rem_req+0x2b5/0x340 drivers/scsi/sg.c:1836 [] sg_read+0xa1c/0x1440 drivers/scsi/sg.c:527 [] do_loop_readv_writev.part.17+0x141/0x1e0 fs/read_write.c:714 [] do_loop_readv_writev fs/read_write.c:880 [inline] [] do_readv_writev+0x520/0x750 fs/read_write.c:874 [] vfs_readv+0x84/0xc0 fs/read_write.c:898 [] do_readv+0xe6/0x250 fs/read_write.c:924 [] SYSC_readv fs/read_write.c:1011 [inline] [] SyS_readv+0x27/0x30 fs/read_write.c:1008 [] entry_SYSCALL_64_fastpath+0x23/0xc6 Code: 45 b8 eb 3e e8 c7 44 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 [] sg_remove_scat.isra.19+0x17b/0x2d0 drivers/scsi/sg.c:1949 RSP ---[ end trace d575b0367e4eb45a ]--- Kernel panic - not syncing: Fatal exception Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..