Warning: Permanently added '10.128.15.198' (ECDSA) to the list of known hosts.
executing program
[   27.297269] kasan: CONFIG_KASAN_INLINE enabled
[   27.301933] kasan: GPF could be caused by NULL-ptr deref or user memory access
[   27.309388] general protection fault: 0000 [#1] PREEMPT SMP KASAN
[   27.315601] Dumping ftrace buffer:
[   27.319110]    (ftrace buffer empty)
[   27.322802] Modules linked in:
[   27.326082] CPU: 0 PID: 3332 Comm: syzkaller243848 Not tainted 4.9.73-gf3f3457 #11
[   27.333755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   27.343079] task: ffff8801cabdb000 task.stack: ffff8801c1d90000
[   27.349102] RIP: 0010:[<ffffffff8266748c>]  [<ffffffff8266748c>] sg_read+0xd0c/0x1440
[   27.357265] RSP: 0018:ffff8801c1d97a50  EFLAGS: 00010246
[   27.362690] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff82667453
[   27.369928] RDX: 0000000000000000 RSI: 00000000000000a8 RDI: ffff8801c2f5c370
[   27.377170] RBP: ffff8801c1d97b58 R08: 8551c99c2a45b4bd R09: ffffed00392c9a05
[   27.384409] R10: 0000000000000005 R11: ffffed00392c9a04 R12: 0000000000001000
[   27.391646] R13: 0000000000000000 R14: ffff8801c964d000 R15: ffff8801c2f5c340
[   27.398885] FS:  0000000000000000(0000) GS:ffff8801db200000(0063) knlGS:0000000008b6b840
[   27.407079] CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
[   27.412927] CR2: 00000000205f2f80 CR3: 00000001c9f0e000 CR4: 00000000001406f0
[   27.420167] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   27.427404] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   27.434641] Stack:
[   27.436759]  ffff8801d55753c0 ffff8801c1d97a80 ffff8801c2f5c358 ffff8801000000a8
[   27.444714]  0000000000000000 ffff8801c2f5c368 00000000000000cc 0000000000000246
[   27.452682]  ffff8801d14f4780 1ffff100383b2f56 00000000200c1000 00000000200c1024
[   27.460639] Call Trace:
[   27.463200]  [<ffffffff82666780>] ? sg_proc_seq_show_debug+0xd10/0xd10
[   27.469834]  [<ffffffff81641d00>] ? fsnotify+0xf30/0xf30
[   27.475255]  [<ffffffff81bd97f9>] ? avc_policy_seqno+0x9/0x20
[   27.481107]  [<ffffffff8156a4e1>] do_loop_readv_writev.part.17+0x141/0x1e0
[   27.488102]  [<ffffffff81bd08b9>] ? security_file_permission+0x89/0x1e0
[   27.494828]  [<ffffffff82666780>] ? sg_proc_seq_show_debug+0xd10/0xd10
[   27.501462]  [<ffffffff82666780>] ? sg_proc_seq_show_debug+0xd10/0xd10
[   27.508110]  [<ffffffff8156f402>] compat_do_readv_writev+0x522/0x760
[   27.514569]  [<ffffffff8156eee0>] ? do_pwritev+0x1a0/0x1a0
[   27.520165]  [<ffffffff838aecdc>] ? _raw_spin_unlock+0x2c/0x50
[   27.526115]  [<ffffffff8156f723>] compat_readv+0xe3/0x150
[   27.531619]  [<ffffffff8156f884>] do_compat_readv+0xf4/0x1d0
[   27.537393]  [<ffffffff8156f790>] ? compat_readv+0x150/0x150
[   27.543169]  [<ffffffff81571df6>] compat_SyS_readv+0x26/0x30
[   27.548932]  [<ffffffff81571dd0>] ? SyS_pwritev2+0x80/0x80
[   27.554524]  [<ffffffff81006fc7>] do_fast_syscall_32+0x2f7/0x890
[   27.560633]  [<ffffffff81003036>] ? trace_hardirqs_off_thunk+0x1a/0x1c
[   27.567268]  [<ffffffff838b0be1>] entry_SYSENTER_compat+0x51/0x60
[   27.573465] Code: 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 8a 06 00 00 48 b8 00 00 00 00 00 fc ff df 49 8b 5f 28 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 df 05 00 00 48 8b 1b 48 85 db 0f 84 51 03 00 
[   27.599812] RIP  [<ffffffff8266748c>] sg_read+0xd0c/0x1440
[   27.605516]  RSP <ffff8801c1d97a50>
[   27.609476] ---[ end trace d96821db2e0f3c61 ]---
[   27.614205] Kernel panic - not syncing: Fatal exception
[   27.619575] Dumping ftrace buffer:
[   27.623083]    (ftrace buffer empty)
[   27.626770] Kernel Offset: disabled
[   27.630365] Rebooting in 86400 seconds..