kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] SMP KASAN
CPU: 0 PID: 7993 Comm: syz-executor0 Not tainted 4.18.0-rc5-next-20180719+ #11
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:msr_write_intercepted arch/x86/kvm/vmx.c:2338 [inline]
RIP: 0010:vmx_vcpu_run+0x1344/0x2600 arch/x86/kvm/vmx.c:10184
Code: 80 3c 02 00 0f 85 8c 10 00 00 48 8b 04 24 48 8b 98 40 57 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 40 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 4e 10 00 00 48 b8 00 00 00 00 00 fc ff df 48 8b 
RSP: 0018:ffff88019c387370 EFLAGS: 00010002
RAX: dffffc0000000000 RBX: 00ffffea00066f49 RCX: ffffc90001e34000
RDX: 001ffffd4000cdf1 RSI: ffffffff811f4757 RDI: 00ffffea00066f89
RBP: ffff88019c3873a0 R08: ffff8801b7138140 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
FS:  00007fa65652d700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000001add6e000 CR4: 00000000001426f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 path_init+0x15ed/0x1fc0 fs/namei.c:2207
WARNING: kernel stack frame pointer at 00000000a1c30e7d in syz-executor0:7993 has bad value 000000005eeb8c45
unwind stack type:0 next_sp:          (null) mask:0x2 graph_idx:0
00000000a1c30e7d: 0000000000000002 (0x2)
00000000c27a04a7: ffffffff81c9740d (path_init+0x15ed/0x1fc0)
00000000c32be439: 0000000041b58ab3 (0x41b58ab3)
000000006bdfe8fe: ffffffff88bedb20 (K512_4+0x68e0/0x122d2c)
00000000ac4f80dd: ffffffff815f65a0 (lock_downgrade+0x8f0/0x8f0)
0000000040142fdc: ffff8801b7128ec7 (0xffff8801b7128ec7)
00000000b435403d: ffff88019c387600 (0xffff88019c387600)
00000000d560b48f: f5eb5d305f9f7600 (0xf5eb5d305f9f7600)
0000000057a44482: ffff88019c387528 (0xffff88019c387528)
0000000040ff499c: ffff88019c387c00 (0xffff88019c387c00)
00000000d7df1f00: ffff88019c3874e8 (0xffff88019c3874e8)
000000004d66e857: ffff88019c387408 (0xffff88019c387408)
0000000070a7e506: ffffffff817ca7e6 (__sanitizer_cov_trace_const_cmp4+0x16/0x20)
000000000ea12b2a: ffff88019c387650 (0xffff88019c387650)
00000000d4bdc132: ffffffff81c981de (walk_component+0x3fe/0x2630)
00000000cce723cf: ffffffff81c5e77c (__alloc_file+0xac/0x400)
00000000f9f30ec1: ffffffff81c5f672 (alloc_empty_file+0x72/0x170)
000000003ce8e69f: ffffffff81c9c80f (path_openat+0x15f/0x5300)
000000000d897421: ffffffff81ca7925 (do_filp_open+0x255/0x380)
00000000dd2cc1f5: ffffffff81c4c434 (do_sys_open+0x584/0x720)
00000000bd4709ca: ffffffff81c4c7dd (__x64_sys_openat+0x9d/0x100)
00000000d35f5beb: ffffffff8100c4f9 (do_syscall_64+0x1b9/0x820)
00000000eefbdb68: ffff8801d9a55660 (0xffff8801d9a55660)
000000004d673157: ffff880100000002 (0xffff880100000002)
000000002201d1c7: ffff880100001051 (0xffff880100001051)
00000000de338af1: ffff88019c387c08 (0xffff88019c387c08)
0000000066f8a2a5: 1ffff10033870e91 (0x1ffff10033870e91)
000000003fe57e64: 000000039c387598 (0x39c387598)
00000000b669420c: ffffffff00000000 (0xffffffff00000000)
0000000084085ac1: 0000000041b58ab3 (0x41b58ab3)
00000000cde9bfa8: ffffffff88c07268 (K512_4+0x20028/0x122d2c)
0000000003d1c7fe: ffffffff81c97de0 (path_init+0x1fc0/0x1fc0)
000000003976c1c4: dffffc0000000000 (0xdffffc0000000000)
000000005dfcdc51: ffff880100000002 (0xffff880100000002)
0000000093399de2: ffff88019c3874c0 (0xffff88019c3874c0)
0000000009d351f4: ffffffff817ca766 (__sanitizer_cov_trace_cmp4+0x16/0x20)
00000000132cd82c: ffff88019c3875e8 (0xffff88019c3875e8)
00000000812d771a: ffffffff81c92a7e (set_root+0x42e/0x820)
000000008e952941: ffffffff81c9c8bf (path_openat+0x20f/0x5300)
00000000c5aa245b: 1ffff10033870ea3 (0x1ffff10033870ea3)
00000000cab2a626: ffffed0033870ea7 (0xffffed0033870ea7)
000000004d9d7f06: ffff8801d9a55660 (0xffff8801d9a55660)
00000000c30cc135: ffff8801d24dd728 (0xffff8801d24dd728)
000000009cea2be2: ffff8801d24dd720 (0xffff8801d24dd720)
0000000076b26fb5: ffff88019c387538 (0xffff88019c387538)
0000000090a43232: ffff8801d4f5d1c0 (0xffff8801d4f5d1c0)
0000000003875863: ffff8801d4f5d1c0 (0xffff8801d4f5d1c0)
0000000058a9ec4b: dffffc0000000000 (0xdffffc0000000000)
00000000485dcf5e: ffff88019c387530 (0xffff88019c387530)
0000000055725044: ffffffff81bb6131 (kasan_check_read+0x11/0x20)
0000000011ecde8e: ffff88019c387548 (0xffff88019c387548)
000000005c57a005: ffff88019c387548 (0xffff88019c387548)
00000000d8404007: ffffffff817ca808 (__sanitizer_cov_trace_const_cmp8+0x18/0x20)
000000007a9e092c: ffff88019c387748 (0xffff88019c387748)
000000001884bf2b: ffffffff81cd2306 (__d_lookup_rcu+0x556/0xaa0)
000000003e777c2b: ffffffff87f35d40 (generic_ro_fops+0x1a0/0x2e0)
00000000d667f529: ffffffff8aa6dee0 (zsmalloc_mnt+0x40/0x40)
00000000abad0c2a: ffff8801b7128dc0 (0xffff8801b7128dc0)
00000000ed4fbd48: ffff88019c387580 (0xffff88019c387580)
00000000aa62ea28: 0000000000000002 (0x2)
000000004c44e3ca: ffff88019c3875a8 (0xffff88019c3875a8)
00000000c9cd1708: ffff88019c387620 (0xffff88019c387620)
000000002aabd522: 0000000000000003 (0x3)
000000005304c12c: f5eb5d305f9f7600 (0xf5eb5d305f9f7600)
000000000077fe5c: ffff88019c7985e5 (0xffff88019c7985e5)
00000000c4f0f0ec: 1ffff10033870ec5 (0x1ffff10033870ec5)
00000000e79cfdb6: ffff8801b7138140 (0xffff8801b7138140)
000000001a1f9256: 0000000000000002 (0x2)
0000000037c0ed14: 0000000000000000 ...
0000000086b92c39: ffff88019c3876f0 (0xffff88019c3876f0)
000000005d779b30: ffffffff815f71b4 (lock_acquire+0x1e4/0x540)
0000000048a9ddf2: 0000000000000000 ...
0000000010b4f18b: ffffffff832eb270 (devcgroup_access_write+0x1890/0x1890)
00000000b76f17d0: 0000000000000000 ...
000000006cbc9d49: 0000000000000282 (0x282)
00000000e3c891fb: ffff8801b7138140 (0xffff8801b7138140)
00000000c045c7f5: ffff88019c387748 (0xffff88019c387748)
00000000dfd209d6: 0000000000000282 (0x282)
00000000d79a8e21: 0000000000000000 ...
0000000025b03148: ffffffff88f928a0 (rcu_bh_lock_map+0x40/0x40)
00000000051e1a8e: 0000000041b58ab3 (0x41b58ab3)
00000000d7fef208: ffffffff88bd179f (regoff.33772+0x35bbdf/0x36f450)
000000007fba72db: ffffffff815f6fd0 (lock_release+0xa30/0xa30)
000000002bdb4a63: 0000000041b58ab3 (0x41b58ab3)
000000001cb5c409: ffffffff88bedb20 (K512_4+0x68e0/0x122d2c)
00000000cae0005e: ffffffff815f65a0 (lock_downgrade+0x8f0/0x8f0)
00000000b47b046d: ffff88019c387748 (0xffff88019c387748)
00000000968af17a: 0000000000000282 (0x282)
000000003578442f: 0000000088c07218 (0x88c07218)
000000008f2a2bf6: ffff8801d4f5d1f8 (0xffff8801d4f5d1f8)
00000000b0704f6a: ffff88019c3877b8 (0xffff88019c3877b8)
0000000078f91f32: 0000000000000282 (0x282)
000000001867910b: 0000000000000000 ...
00000000566a585c: 0000000000000003 (0x3)
00000000dc00e10e: 1ffff10033870ed8 (0x1ffff10033870ed8)
0000000022ffc9dc: 0000000000000282 (0x282)
00000000f9d17d80: ffffffff81c8f948 (unlazy_walk+0x1b8/0x560)
00000000132be007: 0000000041b58ab3 (0x41b58ab3)
00000000bab2e7d1: ffffffff88bedb20 (K512_4+0x68e0/0x122d2c)
00000000248c44ac: f5eb5d305f9f7600 (0xf5eb5d305f9f7600)
000000000c3665a6: 1ffff10033870ee4 (0x1ffff10033870ee4)
00000000178109f6: 0000000000000002 (0x2)
000000004016ca7e: 0000000000000002 (0x2)
00000000064bf639: ffff88019c3876f0 (0xffff88019c3876f0)
00000000a839cb21: ffff88019c3876f8 (0xffff88019c3876f8)
000000001d2e5870: ffffffff817ca7e6 (__sanitizer_cov_trace_const_cmp4+0x16/0x20)
00000000a068a777: ffff88019c3877a8 (0xffff88019c3877a8)
0000000084ed323b: ffffffff832eb40b (__devcgroup_check_permission+0x19b/0x4d0)
000000005cafab73: ffff880100000000 (0xffff880100000000)
0000000059d74e71: 000000e881607021 (0xe881607021)
0000000067583607: 000000020000000a (0x20000000a)
00000000e956db9a: 0000000041b58ab3 (0x41b58ab3)
00000000d343052b: ffffffff88bd2176 (regoff.33772+0x35c5b6/0x36f450)
00000000711008a8: ffffffff832eb270 (devcgroup_access_write+0x1890/0x1890)
0000000027d4efba: ffff88019c387c00 (0xffff88019c387c00)
0000000058b3a3f5: ffff8801c7012dc0 (0xffff8801c7012dc0)
00000000205e9cdc: ffff88019c387760 (0xffff88019c387760)
000000009a0f91de: 0000000000000000 ...
00000000ff357f65: ffff88019c387768 (0xffff88019c387768)
0000000037a37481: ffffffff817ca7e6 (__sanitizer_cov_trace_const_cmp4+0x16/0x20)
00000000baf40410: ffff88019c3877a8 (0xffff88019c3877a8)
000000009881fb13: ffffffff81c85d61 (generic_permission+0x121/0x520)
00000000857323c0: f5eb5d305f9f7600 (0xf5eb5d305f9f7600)
00000000ca798c7e: ffff8801d437db40 (0xffff8801d437db40)
000000004ac99993: 0000000000000024 (0x24)
000000008994288d: 0000000000000002 (0x2)
00000000c62f3763: 000000000000000a (0xa)
000000008382f84a: 00000000000000e8 (0xe8)
0000000040043c96: ffff88019c3877e8 (0xffff88019c3877e8)
000000004872e3d4: ffffffff81c865c2 (inode_permission+0x462/0x560)
00000000d6010626: 00000002817ca863 (0x2817ca863)
00000000315be7a6: 0000000000000000 ...
00000000b0f6c80c: ffff8801d437db40 (0xffff8801d437db40)
000000009671381d: 0000000000000004 (0x4)
00000000c33d7c4f: 0000000000008000 (0x8000)
00000000b2697965: ffff88019c387c00 (0xffff88019c387c00)
000000003093f6b9: ffff88019c387830 (0xffff88019c387830)
000000001365382d: ffffffff81c87eb9 (may_open.isra.59+0xd9/0x350)
000000008539e1d6: 000000209c387830 (0x209c387830)
00000000cc5fd5e5: ffff88019c801820 (0xffff88019c801820)
000000003d599086: ffff88019c801820 (0xffff88019c801820)
000000005f43ff74: 0000000000000000 ...
000000001c0f48e9: ffff88019c387c00 (0xffff88019c387c00)
00000000fea88761: ffff88019c387c00 (0xffff88019c387c00)
0000000035ba425e: ffff88019c387bc0 (0xffff88019c387bc0)
00000000b5d83c5d: ffffffff81c9d921 (path_openat+0x1271/0x5300)
0000000081684d44: 0000000000000000 ...
00000000fa6e9601: ffffffff88bd241c (regoff.33772+0x35c85c/0x36f450)
0000000040336b08: ffffffff8166e010 (rcu_cleanup_dead_rnp+0x200/0x200)
000000009a7f94db: ffff88018fe4d3e8 (0xffff88018fe4d3e8)
00000000207d4e89: f5eb5d305f9f7600 (0xf5eb5d305f9f7600)
000000007cf254a6: 0000000000000000 ...
00000000ada71052: f5eb5d3000000141 (0xf5eb5d3000000141)
00000000a9376eb3: 000000415f9f7600 (0x415f9f7600)
00000000b8d28980: 1ffff10033870f1f (0x1ffff10033870f1f)
00000000d238da74: 0000000000500000 (0x500000)
00000000d192ea63: ffff8801d437db40 (0xffff8801d437db40)
0000000024654b30: ffff880100000000 (0xffff880100000000)
00000000715b5e13: 0000000400000000 (0x400000000)
000000008a5be001: ffff88019c387918 (0xffff88019c387918)
00000000769f3618: ffff8801da405880 (0xffff8801da405880)
00000000e87782a1: ffff8801b7128d00 (0xffff8801b7128d00)
00000000dec6c8a2: ffff880100008000 (0xffff880100008000)
00000000ef9049bf: ffff88019c387c38 (0xffff88019c387c38)
000000008c404380: ffff88019c387c08 (0xffff88019c387c08)
000000002c4de3ce: ffffed0033870f23 (0xffffed0033870f23)
00000000f8edab19: ffff88019c387998 (0xffff88019c387998)
000000006fdec911: ffff88019c387a58 (0xffff88019c387a58)
000000009162e3ed: 0000000041b58ab3 (0x41b58ab3)
0000000002db4745: ffffffff88c07328 (K512_4+0x200e8/0x122d2c)
000000007c4c0d7c: ffffffff81c9c6b0 (path_lookupat.isra.45+0xc00/0xc00)
00000000d189ae98: ffffffff813560f1 (unwind_get_return_address+0x61/0xa0)
0000000085ba32ec: ffff880100000002 (0xffff880100000002)
00000000478e5d80: 0000000000000000 ...
000000008713c24b: ffff88019c387938 (0xffff88019c387938)
0000000075070ff8: ffffffff817ca766 (__sanitizer_cov_trace_cmp4+0x16/0x20)
000000000f7b1b00: ffff88019c387b28 (0xffff88019c387b28)
00000000787bda1f: ffffffff81ce5921 (expand_files.part.8+0x571/0x9c0)
00000000df31b240: ffff88019c388000 (0xffff88019c388000)
000000008ccd803d: 0000000000000000 ...
000000005a060576: 0000000000000002 (0x2)
0000000011631475: 1ffff10033870f30 (0x1ffff10033870f30)
000000009f1bbc06: 0000000000000000 ...
00000000fe1b25c5: ffff8801ad57f450 (0xffff8801ad57f450)
00000000f8c31504: 0000000041b58ab3 (0x41b58ab3)
0000000013ceace9: ffffffff88c07b08 (K512_4+0x208c8/0x122d2c)
00000000333c22d2: ffffffff81ce53b0 (iterate_fd+0x4b0/0x4b0)
0000000098995f8e: ffff8801d437db40 (0xffff8801d437db40)
00000000505db4f7: 00000000006000c0 (0x6000c0)
00000000c91cf78c: ffff88019c7995c0 (0xffff88019c7995c0)
00000000440e0213: ffff8801da977dc0 (0xffff8801da977dc0)
00000000510cd0e2: f5eb5d305f9f7600 (0xf5eb5d305f9f7600)
000000004a1983da: 1ffff10033870f48 (0x1ffff10033870f48)
0000000065cb8d38: ffff8801b7138140 (0xffff8801b7138140)
000000007d411059: ffff88019c387b10 (0xffff88019c387b10)
000000003e0c7488: 0000000000000282 (0x282)
00000000ae8c20e0: 0000000000000000 ...
00000000e9970d42: ffff88019c387b08 (0xffff88019c387b08)
000000005bb015d1: ffffffff815f71b4 (lock_acquire+0x1e4/0x540)
00000000fbdb25a6: 0000000000000282 (0x282)
00000000f6a4cfe6: ffffffff81ce87fe (__alloc_fd+0x34e/0x710)
0000000003332052: 0000000041b58ab3 (0x41b58ab3)
00000000f1de0a0e: ffffffff88bedb20 (K512_4+0x68e0/0x122d2c)
00000000bf413805: ffffffff815f65a0 (lock_downgrade+0x8f0/0x8f0)
000000000508cccb: ffffffff81c4c252 (do_sys_open+0x3a2/0x720)
000000001792c920: 0000000000000282 (0x282)
0000000004a6606f: 000000008100c4f9 (0x8100c4f9)
000000007276cb0f: ffff8801ad57f4d8 (0xffff8801ad57f4d8)
00000000fde51c7f: ffff8801c2c2a580 (0xffff8801c2c2a580)
00000000f377015a: ffffffff88bd179f (regoff.33772+0x35bbdf/0x36f450)
000000007117b301: ffff8801ad57f4c0 (0xffff8801ad57f4c0)
00000000605bc580: ffff88019c801820 (0xffff88019c801820)
000000005d32ba3e: ffff8801d4f5d160 (0xffff8801d4f5d160)
00000000346559b3: ffff88019c387a78 (0xffff88019c387a78)
00000000f655e9bc: ffffffff81bb6131 (kasan_check_read+0x11/0x20)
0000000050533d84: ffff88019c387b10 (0xffff88019c387b10)
00000000b1e68c57: ffffffff816073c7 (do_raw_spin_unlock+0xa7/0x2f0)
00000000f96dd739: 0000000041b58ab3 (0x41b58ab3)
00000000d0d39a37: ffffffff88bd241c (regoff.33772+0x35c85c/0x36f450)
00000000fb22fd05: ffffffff81607320 (do_raw_spin_trylock+0x1c0/0x1c0)
0000000004b7af6f: 0000000000000000 ...
00000000c351e264: 0000000000000001 (0x1)
000000008840e209: ffff8801ad57f4c8 (0xffff8801ad57f4c8)
00000000094095c7: ffff8801ad57f4d0 (0xffff8801ad57f4d0)
0000000007abc96a: ffff88019c387ad0 (0xffff88019c387ad0)
00000000b3e2e6bf: ffffffff81bb6154 (kasan_check_write+0x14/0x20)
00000000aa29aaa9: ffff88019c387b08 (0xffff88019c387b08)
00000000d1788921: ffffffff81607021 (do_raw_spin_lock+0xc1/0x200)
000000009c51eb89: f5eb5d305f9f7600 (0xf5eb5d305f9f7600)
0000000044482e78: ffff8801ad57f4c0 (0xffff8801ad57f4c0)
00000000aef36d90: ffff8801c2c2a580 (0xffff8801c2c2a580)
00000000b8e6f7b0: 0000000000000016 (0x16)
00000000444e1741: 0000000000000000 ...
00000000fd1c3be8: dffffc0000000000 (0xdffffc0000000000)
00000000cf2b081f: ffff88019c387b28 (0xffff88019c387b28)
0000000070af2635: ffffffff879f2ea2 (_raw_spin_unlock+0x22/0x30)
00000000c5e6b1fd: 0000000000000016 (0x16)
00000000f450ed91: ffff88019c387c90 (0xffff88019c387c90)
00000000ef80ac9b: ffffffff81ce87fe (__alloc_fd+0x34e/0x710)
0000000086a8a8c0: ffffffff81c416a0 (usercopy_warn+0x120/0x120)
0000000087a34a30: ffff8801ad57f450 (0xffff8801ad57f450)
00000000cbd52b77: 1ffff10033870f71 (0x1ffff10033870f71)
00000000fec71355: ffff8801ad57f4c0 (0xffff8801ad57f4c0)
00000000cab83541: ffffffff00000000 (0xffffffff00000000)
00000000a92c588c: 1ffff10035aafe8a (0x1ffff10035aafe8a)
00000000e57a31e0: 0000040000008000 (0x40000008000)
00000000ba51679c: ffffffff00000000 (0xffffffff00000000)
000000008779ed6f: 00000000000000b0 (0xb0)
000000003bccd381: ffff8801c2c2a588 (0xffff8801c2c2a588)
00000000bb621ea4: 0000000041b58ab3 (0x41b58ab3)
0000000086715d72: f5eb5d305f9f7600 (0xf5eb5d305f9f7600)
00000000afade05f: ffff88019c387c00 (0xffff88019c387c00)
00000000870a13c4: 1ffff10033870f7c (0x1ffff10033870f7c)
000000008ebcf0b6: ffff88019c387d88 (0xffff88019c387d88)
0000000096d680a2: 0000000000000000 ...
00000000c4e025a6: ffff8801b7138140 (0xffff8801b7138140)
00000000f9dfe925: ffff88019c387d30 (0xffff88019c387d30)
000000009df7ded3: ffffffff81ca7925 (do_filp_open+0x255/0x380)
00000000dc772936: 0000000000000fe0 (0xfe0)
000000002d5e04e7: ffff880100000001 (0xffff880100000001)
00000000e2601c42: 0000000041b58ab3 (0x41b58ab3)
00000000ce28be26: ffffffff88c07169 (K512_4+0x1ff29/0x122d2c)
00000000bd59cc70: ffffffff81ca76d0 (may_open_dev+0x100/0x100)
00000000b8decc0c: ffffffff83767cfe (strncpy_from_user+0x3be/0x510)
000000002e9aa3ec: ffff88019c801820 (0xffff88019c801820)
000000002c18f0bd: ffff8801d4f5d160 (0xffff8801d4f5d160)
00000000982e9569: 00000003a81df434 (0x3a81df434)
00000000235265a9: ffff88019c7985e5 (0xffff88019c7985e5)
00000000ebc6ba53: 0000000000000000 ...
00000000700af80e: ffff8801d24dd720 (0xffff8801d24dd720)
000000007be4b38b: ffff8801d437db40 (0xffff8801d437db40)
000000009842f18b: 0000000200000101 (0x200000101)
00000000ce259986: 0000000000003f62 (0x3f62)
000000002e956bc6: 0000000000000000 ...
0000000040b636dd: ffff88019c387c58 (0xffff88019c387c58)
00000000b1d926fe: ffffffff83767940 (mpi_free.cold.1+0x19/0x19)
0000000000547010: f5eb5d305f9f7600 (0xf5eb5d305f9f7600)
0000000085db1731: ffff8801b7138140 (0xffff8801b7138140)
000000002c55cd47: 1ffff10033870f95 (0x1ffff10033870f95)
00000000123efef0: 0000000000008000 (0x8000)
000000007943ec7a: ffff88019c387d08 (0xffff88019c387d08)
000000004727a828: dffffc0000000000 (0xdffffc0000000000)
00000000faedecc4: ffff88019c387d30 (0xffff88019c387d30)
00000000495a70e4: ffffffff81ce8ce2 (get_unused_fd_flags+0x122/0x1a0)
000000009bae760d: f5eb5d305f9f7600 (0xf5eb5d305f9f7600)
000000002573ecde: 0000000041b58ab3 (0x41b58ab3)
000000002b0fd681: ffffffff88bd2176 (regoff.33772+0x35c5b6/0x36f450)
00000000817d437b: ffff88019c7985c0 (0xffff88019c7985c0)
0000000071b1c99f: 0000000000000000 ...
000000004387ad81: 0000000000000400 (0x400)
0000000042239301: ffffff9c00000002 (0xffffff9c00000002)
00000000bc5f5893: ffffffff81ca429e (getname_flags+0x26e/0x5a0)
00000000dfe12b7e: f5eb5d305f9f7600 (0xf5eb5d305f9f7600)
0000000037fdc1ec: 0000000000000008 (0x8)
00000000bc4549ae: 0000000020000080 (0x20000080)
00000000d63f18e5: f5eb5d305f9f7600 (0xf5eb5d305f9f7600)
0000000089cf6916: f5eb5d305f9f7600 (0xf5eb5d305f9f7600)
000000005ecbf374: ffff88019c7985c0 (0xffff88019c7985c0)
000000008bc40127: 0000000000000016 (0x16)
00000000b9dd6441: ffff88019c387dc8 (0xffff88019c387dc8)
00000000537093d9: ffff88019c387d88 (0xffff88019c387d88)
00000000dcec5f7e: 0000000000008000 (0x8000)
00000000dad70201: ffff88019c387df0 (0xffff88019c387df0)
00000000483ba5ec: ffffffff81c4c434 (do_sys_open+0x584/0x720)
00000000ea1d9c68: 00000000ffffff9c (0xffffff9c)
000000000631f3c5: 0000000020000080 (0x20000080)
0000000087d6d118: 1ffff10033870fad (0x1ffff10033870fad)
000000006536b27f: 0000000000000000 ...
0000000090dde6f3: ffffffff88bf2204 (K512_4+0xafc4/0x122d2c)
00000000248d79c7: 0000000041b58ab3 (0x41b58ab3)
00000000d3040cef: ffffffff88c06bdd (K512_4+0x1f99d/0x122d2c)
00000000dccd4e9e: ffffffff81c4beb0 (filp_open+0x80/0x80)
00000000ef86b755: ffff88019c387d90 (0xffff88019c387d90)
0000000007ae8ee5: ffff000000008000 (0xffff000000008000)
00000000a8617409: 0000010000000004 (0x10000000004)
00000000dfc656de: ffffffff00000001 (0xffffffff00000001)
00000000d737873c: 0000000000000001 (0x1)
000000000ee9f93e: ffff8801c786e2c0 (0xffff8801c786e2c0)
00000000eb9eb65a: 0000000000000000 ...
00000000102619cd: ffff88019c387df8 (0xffff88019c387df8)
00000000bb83795d: f5eb5d305f9f7600 (0xf5eb5d305f9f7600)
00000000395ab31e: ffff88019c387f58 (0xffff88019c387f58)
00000000513b6660: 1ffff10033870fc8 (0x1ffff10033870fc8)
00000000927f3642: ffff88019c387f20 (0xffff88019c387f20)
0000000089b76147: ffff88019c387f58 (0xffff88019c387f58)
000000004e1a0b41: dffffc0000000000 (0xdffffc0000000000)
000000000c97038e: ffff88019c387e20 (0xffff88019c387e20)
0000000037d21541: ffffffff81c4c7dd (__x64_sys_openat+0x9d/0x100)
000000001299411b: 0000000000000101 (0x101)
00000000e9b8d666: 1ffff10033870fc8 (0x1ffff10033870fc8)
0000000003f3c612: ffff88019c387e20 (0xffff88019c387e20)
000000007c1984ca: 0000000000000101 (0x101)
0000000085f15325: ffff88019c387f48 (0xffff88019c387f48)
00000000469c48e2: ffffffff8100c4f9 (do_syscall_64+0x1b9/0x820)
00000000ea52d9f2: ffffffff8153be63 (finish_task_switch+0x1d3/0x870)
0000000092952c6a: 0000000000000000 ...
00000000856cb5c0: 0000000041b58ab3 (0x41b58ab3)
00000000c83e9d4c: ffffffff88bd2070 (regoff.33772+0x35c4b0/0x36f450)
00000000c8242b17: ffffffff8100c340 (syscall_return_slowpath+0x5e0/0x5e0)
00000000355f1d21: ffff88019c387e68 (0xffff88019c387e68)
0000000062777dab: 0000000000000000 ...
000000004fa896e0: ffff88019c387f48 (0xffff88019c387f48)
00000000c190f3ca: ffffffff8100c07d (syscall_return_slowpath+0x31d/0x5e0)
0000000070a5f006: ffff88019c387f58 (0xffff88019c387f58)
0000000097718f93: 0000000041b58ab3 (0x41b58ab3)
000000007aeca0d4: ffffffff88bd179f (regoff.33772+0x35bbdf/0x36f450)
00000000bfde4fe7: ffffffff8100bd60 (prepare_exit_to_usermode+0x3b0/0x3b0)
0000000057745a04: ffff88019c387ea8 (0xffff88019c387ea8)
000000009a897139: 0000000000000000 ...
0000000049b0cce9: ffff88019c387f48 (0xffff88019c387f48)
00000000ee047786: ffffffff8100bc41 (prepare_exit_to_usermode+0x291/0x3b0)
00000000bc7379e5: ffff88019c387f58 (0xffff88019c387f58)
00000000451dec48: 0000000041b58ab3 (0x41b58ab3)
0000000023fd49ad: ffffffff88bd2176 (regoff.33772+0x35c5b6/0x36f450)
0000000056b16dac: ffffffff8100b9b0 (perf_trace_sys_enter+0xb10/0xb10)
00000000925ea1a8: 0000000000000000 ...
000000003c8a5a69: ffff88019c387f48 (0xffff88019c387f48)
00000000da8547b3: ffffffff81007d30 (trace_hardirqs_off_thunk+0x1a/0x1c)
000000001c98a67b: 0000000000000000 ...
000000005176c462: f5eb5d305f9f7600 (0xf5eb5d305f9f7600)
000000008ee1c9d1: 0000000000000000 ...
0000000069968414: ffffc90001e34000 (0xffffc90001e34000)
000000000a1e00bd: 1ffff10038c6a238 (0x1ffff10038c6a238)
000000000b87178f: 1ffff10033870ee4 (0x1ffff10033870ee4)
000000004b09798f: 0000000000000000 ...
000000000532582e: ffff88019c3877a8 (0xffff88019c3877a8)
00000000e30991d9: ffffffff832eb40b (__devcgroup_check_permission+0x19b/0x4d0)
00000000ee629a8a: ffff8801c63511c0 (0xffff8801c63511c0)
000000004b3572c7: ffff8801b7138140 (0xffff8801b7138140)
00000000d5e164ec: 0000000000000000 ...
000000003f16a9f2: ffffed003a9eba3c (0xffffed003a9eba3c)
00000000f86cf529: ffff8801d4f5d1e3 (0xffff8801d4f5d1e3)
000000003e103782: 0000000000000002 (0x2)
000000005b7f293f: ffff8801c7012dc0 (0xffff8801c7012dc0)
00000000e0c3c92d: ffff8801c6351080 (0xffff8801c6351080)
00000000abde2a8b: dffffc0000000000 (0xdffffc0000000000)
00000000771ff377: 0000000000000000 ...
00000000efd97ffe: 0000000020000080 (0x20000080)
000000004cd7ba2f: ffffffffffffff9c (0xffffffffffffff9c)
0000000060c12f19: 0000000000000101 (0x101)
000000000d3407bf: 0000000000000000 ...
00000000080ed29f: 0000000000000033 (0x33)
00000000c7733364: 0000000000000246 (0x246)
000000002d265e90: 00007fa65652cc68 (0x7fa65652cc68)
00000000bb6d65f0: 000000000000002b (0x2b)
attempt to access beyond end of device
loop7: rw=1, want=114, limit=112
Buffer I/O error on dev loop7, logical block 113, lost async page write
Modules linked in:
Dumping ftrace buffer:
   (ftrace buffer empty)
---[ end trace af80bb1534ca17e9 ]---
RIP: 0010:msr_write_intercepted arch/x86/kvm/vmx.c:2338 [inline]
RIP: 0010:vmx_vcpu_run+0x1344/0x2600 arch/x86/kvm/vmx.c:10184
Code: 80 3c 02 00 0f 85 8c 10 00 00 48 8b 04 24 48 8b 98 40 57 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 40 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 4e 10 00 00 48 b8 00 00 00 00 00 fc ff df 48 8b 
RSP: 0018:ffff88019c387370 EFLAGS: 00010002
RAX: dffffc0000000000 RBX: 00ffffea00066f49 RCX: ffffc90001e34000
RDX: 001ffffd4000cdf1 RSI: ffffffff811f4757 RDI: 00ffffea00066f89
RBP: ffff88019c3873a0 R08: ffff8801b7138140 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
FS:  00007fa65652d700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000001add6e000 CR4: 00000000001426f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400