netlink: 20 bytes leftover after parsing attributes in process `syz-executor6'.
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: 1 PID: 20817 Comm: syz-executor7 Not tainted 4.18.0-rc2+ #117
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:10160
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:ffff880177b6f370 EFLAGS: 00010002
==================================================================
BUG: KASAN: stack-out-of-bounds in __show_regs.cold.7+0x4e/0x54a arch/x86/kernel/process_64.c:79
Read of size 8 at addr ffff880177b6f2f0 by task syz-executor7/20817

CPU: 1 PID: 20817 Comm: syz-executor7 Not tainted 4.18.0-rc2+ #117
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1c9/0x2b4 lib/dump_stack.c:113
 print_address_description+0x6c/0x20b mm/kasan/report.c:256
 kasan_report_error mm/kasan/report.c:354 [inline]
 kasan_report.cold.7+0x242/0x2fe mm/kasan/report.c:412
 __asan_report_load8_noabort+0x14/0x20 mm/kasan/report.c:433
 __show_regs.cold.7+0x4e/0x54a arch/x86/kernel/process_64.c:79
 show_regs+0x21/0x40 arch/x86/kernel/dumpstack.c:413
 __die+0x65/0xb4 arch/x86/kernel/dumpstack.c:379
 die+0x2a/0x46 arch/x86/kernel/dumpstack.c:399
 do_general_protection+0x265/0x2f0 arch/x86/kernel/traps.c:561
 general_protection+0x1e/0x30 arch/x86/entry/entry_64.S:1159
RIP: 0010:msr_write_intercepted arch/x86/kvm/vmx.c:2338 [inline]
RIP: 0010:vmx_vcpu_run+0x1344/0x2600 arch/x86/kvm/vmx.c:10160
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:ffff880177b6f370 EFLAGS: 00010002
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff811f46aa
RDX: 0000000000000008 RSI: ffffffff811f46b7 RDI: 0000000000000040
RBP: ffffffff88be9b28 R08: ffff8801b3d4e2c0 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
WARNING: kernel stack regs at 00000000ee3af8c2 in syz-executor7:20817 has bad 'bp' value 000000007ad911e2
unwind stack type:0 next_sp:          (null) mask:0x2 graph_idx:0
0000000064b5de0b: ffff880177b6f038 (0xffff880177b6f038)
00000000bdae4d78: ffffffff812a9095 (show_trace_log_lvl+0x1f6/0x28c)
00000000d71f557f: ffffffff811f46f4 (vmx_vcpu_run+0x1344/0x2600)
0000000007039460: ffff880177b6f348 (0xffff880177b6f348)
000000009835750e: 0000000000000002 (0x2)
000000008d31a113: 0000000000000001 (0x1)
000000005b99f47e: ffff880177b68000 (0xffff880177b68000)
000000003cbbe010: ffff880177b70000 (0xffff880177b70000)
00000000da115478: 0000000000000000 ...
000000002cc4f543: ffff880177b68000 (0xffff880177b68000)
0000000091ad05c5: ffff880177b70000 (0xffff880177b70000)
000000004848fddc: 0000000000000000 ...
0000000018b61ead: 0000000000000002 (0x2)
000000008ded9e91: ffff8801b3d4e2c0 (0xffff8801b3d4e2c0)
000000003cde4104: 0000010100000000 (0x10100000000)
00000000764c19bc: 0000000000000000 ...
00000000cc03210b: ffff880177b6ef68 (0xffff880177b6ef68)
00000000188cbeae: ffffffff811f46f4 (vmx_vcpu_run+0x1344/0x2600)
0000000057abc965: ffff880177b6f2c8 (0xffff880177b6f2c8)
000000000b990d5d: 399e1322e0b32c00 (0x399e1322e0b32c00)
0000000096e2466e: 0000000000000093 (0x93)
00000000e9373b2a: 0000000000000000 ...
0000000041efade8: ffffffff88f1b0a0 (pv_cpu_ops+0x120/0x120)
00000000bdcf5793: 00000000ffffffff (0xffffffff)
00000000b79744e3: ffff880177b6f048 (0xffff880177b6f048)
00000000e72cd3c0: ffffffff812a9163 (show_stack+0x38/0x3a)
00000000b198afc1: ffff880177b6f0f8 (0xffff880177b6f0f8)
00000000d22cee23: ffffffff878af5b5 (dump_stack+0x1c9/0x2b4)
00000000766c95c4: fffffbfff11e3614 (0xfffffbfff11e3614)
00000000f4a50a99: dffffc0000000000 (0xdffffc0000000000)
0000000065c3228d: 1ffff1002ef6de0e (0x1ffff1002ef6de0e)
000000004cc269f2: 0000000041b58ab3 (0x41b58ab3)
000000006bededd4: ffffffff88bd7ad4 (regoff.34027+0x3680f4/0x37ac50)
00000000148be320: ffffffff878af3ec (dump_stack_print_info.cold.2+0x52/0x52)
00000000ec6bd001: ffffffff8163049b (printk+0xa7/0xcf)
000000004c55fab9: 0000000041b58ab3 (0x41b58ab3)
00000000e8fbd0a3: ffffffff88bedb4c (K512_4+0x130c/0x120414)
000000002dfa92d2: ffffffff816303f4 (kmsg_dump_rewind_nolock+0xe4/0xe4)
00000000523de6b8: ffffffff89029bc0 (kmem_cache_boot+0x320/0x320)
00000000376f2b9e: ffffffff00000008 (0xffffffff00000008)
0000000066c1ec87: ffff880177b6f140 (0xffff880177b6f140)
000000001f2a66d0: ffff880177b6f0f0 (0xffff880177b6f0f0)
00000000b660e294: 399e1322e0b32c00 (0x399e1322e0b32c00)
000000000f96c24c: ffffea0005dedbc0 (0xffffea0005dedbc0)
00000000b1749a66: 0000000000000008 (0x8)
0000000044c9b6b4: ffff880177b6f2f0 (0xffff880177b6f2f0)
00000000b72d5cc8: ffffffff812965f4 (__show_regs.cold.7+0x4e/0x54a)
00000000f4d4d84a: ffff880177b6f2f0 (0xffff880177b6f2f0)
00000000eabe20a2: ffff880177b6f130 (0xffff880177b6f130)
000000005f452191: ffffffff81b9e384 (print_address_description+0x6c/0x20b)
00000000c57b75f1: ffff880177b6f2f0 (0xffff880177b6f2f0)
00000000b8b3f58d: 0000000000000008 (0x8)
000000007190ae41: 0000000000000000 ...
00000000f0e7234d: ffffffff812965f4 (__show_regs.cold.7+0x4e/0x54a)
0000000062704d6f: ffff880177b6f2f0 (0xffff880177b6f2f0)
00000000c2ee0f50: ffff880177b6f178 (0xffff880177b6f178)
00000000b05ec23c: ffffffff81b9e765 (kasan_report.cold.7+0x242/0x2fe)
000000000783f040: 0000000000000082 (0x82)
000000008620330f: 399e1322e0b32c00 (0x399e1322e0b32c00)
00000000b3ae0f97: ffff880177b6f2c8 (0xffff880177b6f2c8)
00000000e9d36398: 0000000000000001 (0x1)
0000000024a10dbf: ffffffff811f46aa (vmx_vcpu_run+0x12fa/0x2600)
00000000ee1458b7: 0000000000000000 ...
00000000503e85f5: ffff880177b6f188 (0xffff880177b6f188)
0000000063f248d9: ffffffff81b9e044 (__asan_report_load8_noabort+0x14/0x20)
0000000071b11da4: ffff880177b6f1f0 (0xffff880177b6f1f0)
000000008329142e: ffffffff812965f4 (__show_regs.cold.7+0x4e/0x54a)
000000006eeba7e2: ffff880177b6f1d8 (0xffff880177b6f1d8)
00000000ce6847d9: ffffffff878af3dd (dump_stack_print_info.cold.2+0x43/0x52)
000000003516e2b8: ffff880177b6f278 (0xffff880177b6f278)
00000000f964a1d7: ffffffff88be4aa4 (regoff.34027+0x3750c4/0x37ac50)
00000000d13cfebb: ffffffff87e4a4a0 (__func__.49414+0x5a0/0x740)
00000000a552a57d: 0000000000000000 ...
00000000f20468c2: ffff880177b6f2c8 (0xffff880177b6f2c8)
000000008e2aa9ac: ffffffff87e4a4a0 (__func__.49414+0x5a0/0x740)
0000000044d81d47: 0000000000000000 ...
0000000094fac5ef: ffff880177b6f208 (0xffff880177b6f208)
0000000096f64980: ffffffff812a8cd1 (show_regs+0x21/0x40)
00000000f7a986a3: ffff880177b6f2c8 (0xffff880177b6f2c8)
00000000c6143b04: ffff880177b6f248 (0xffff880177b6f248)
000000001a5365e2: ffffffff812a9221 (__die+0x65/0xb4)
00000000ed328c48: ffffffff88c08cd8 (K512_4+0x1c498/0x120414)
00000000798d1530: ffffffff88be4b25 (regoff.34027+0x375145/0x37ac50)
000000003f81d1b2: ffffffff88c08cd8 (K512_4+0x1c498/0x120414)
00000000ae6ad475: ffff880177b6f2c8 (0xffff880177b6f2c8)
000000009994650f: 0000000000000082 (0x82)
00000000fb9b4c41: ffffffff87e4a4a0 (__func__.49414+0x5a0/0x740)
000000004bf1d2f1: ffff880177b6f278 (0xffff880177b6f278)
0000000073acc31b: ffffffff812a8d1a (die+0x2a/0x46)
000000000aef3042: ffff880177b6f2c8 (0xffff880177b6f2c8)
00000000bc0337ed: ffff8801b3d4e2c0 (0xffff8801b3d4e2c0)
000000000756eef2: 0000000000000000 ...
00000000f2615cdb: ffff880177b6f2b8 (0xffff880177b6f2b8)
000000002bddc694: ffffffff8129caf5 (do_general_protection+0x265/0x2f0)
00000000c8529803: 0000000087a00a07 (0x87a00a07)
000000004c7be247: 0000000000000001 (0x1)
0000000027ce2e43: 0000000000000000 ...
000000000e5b0808: ffff880177b6f2c9 (0xffff880177b6f2c9)
000000009624f4e2: ffffffff87a00f9e (general_protection+0x1e/0x30)
00000000ee3af8c2: 0000000000000000 ...
00000000d3032dc0: ffffffff88be9b28 (regoff.34027+0x37a148/0x37ac50)
00000000ee37f7f5: 0000000000000000 ...
00000000cae53172: ffff8801b3d4e2c0 (0xffff8801b3d4e2c0)
00000000799b1a28: dffffc0000000000 (0xdffffc0000000000)
000000002e7065ef: ffffffff811f46aa (vmx_vcpu_run+0x12fa/0x2600)
0000000045d6c96e: 0000000000000008 (0x8)
00000000d469f41d: ffffffff811f46b7 (vmx_vcpu_run+0x1307/0x2600)
00000000a7743cc5: 0000000000000040 (0x40)
000000008ec4cf14: ffffffffffffffff (0xffffffffffffffff)
000000009f9d2255: ffffffff811f46f4 (vmx_vcpu_run+0x1344/0x2600)
000000001856b426: 0000000000000010 (0x10)
00000000d15cfe94: 0000000000010002 (0x10002)
000000005e489c0f: ffff880177b6f370 (0xffff880177b6f370)
0000000005e6709c: 0000000000000018 (0x18)
00000000e942cec2: ffff8801b3d4eaf0 (0xffff8801b3d4eaf0)
00000000755660c3: ffff8801b3d4e2c0 (0xffff8801b3d4e2c0)
000000006d1b69a6: ffff8801b3d4e2e4 (0xffff8801b3d4e2e4)
000000004047ae58: ffff8801b3d4e7b0 (0xffff8801b3d4e7b0)
000000003f92625d: ffff8801b3d4e7a8 (0xffff8801b3d4e7a8)
00000000cf70ce16: ffff880177b6f490 (0xffff880177b6f490)
0000000029f768e8: ffff880177b6f850 (0xffff880177b6f850)
00000000d6fa052e: ffffed002ef6deea (0xffffed002ef6deea)
000000009432f7a9: 0000000041b58ab3 (0x41b58ab3)
0000000029da7e8e: ffffffff88bee218 (K512_4+0x19d8/0x120414)
00000000d9e197af: ffffffff81489670 (mm_update_next_owner+0x9a0/0x9a0)
00000000f76efe53: 0000000041b58ab3 (0x41b58ab3)
000000006c8f227e: ffffffff88bd98c0 (regoff.34027+0x369ee0/0x37ac50)
000000006068e10e: ffffffff815e87c0 (print_usage_bug+0xc0/0xc0)
000000005083e876: 0000000000000282 (0x282)
000000003e15dc25: 0000000041b58ab3 (0x41b58ab3)
000000002562269b: ffffffff88bd6e57 (regoff.34027+0x367477/0x37ac50)
000000007618a62e: ffffffff815e17b0 (graph_lock+0x170/0x170)
000000003fe1ac31: ffffffff81601c17 (do_raw_spin_unlock+0xa7/0x2f0)
00000000b1928326: 0000000041b58ab3 (0x41b58ab3)
00000000de5eee28: ffffffff88bd7ad4 (regoff.34027+0x3680f4/0x37ac50)
00000000736f948b: 0000000041b58ab3 (0x41b58ab3)
00000000ea03f0cc: ffffffff88be40c8 (regoff.34027+0x3746e8/0x37ac50)
00000000d458bb89: ffffffff81671750 (rcu_note_context_switch+0x730/0x730)
00000000c03e4b94: ffffffff815f1a04 (lock_acquire+0x1e4/0x540)
000000007c22838c: 0000000000000000 ...
00000000f73ecf4d: 399e1322e0b32c00 (0x399e1322e0b32c00)
0000000022afb386: ffff8801b3d4e2c0 (0xffff8801b3d4e2c0)
0000000027a99a0d: ffffffff87ec9480 (tk_debug_sleep_time_fops+0x2e0/0x960)
00000000fc9ffd2d: 0000000000000039 (0x39)
00000000d11bde0c: 0000000000000000 ...
00000000c7523fc3: ffff880177b6f4a8 (0xffff880177b6f4a8)
00000000489d85d4: 399e1322e0b32c00 (0x399e1322e0b32c00)
000000005d31e8c6: ffff880177b6f628 (0xffff880177b6f628)
000000001bb71028: 399e1322e0b32c00 (0x399e1322e0b32c00)
000000005d72d5c3: 1ffff1002ef6dea6 (0x1ffff1002ef6dea6)
000000007308bf3f: ffff880177b6f490 (0xffff880177b6f490)
00000000b99aab5e: ffff880177b6f490 (0xffff880177b6f490)
000000002923f1cc: 399e1322e0b32c00 (0x399e1322e0b32c00)
000000001e373888: 000000000000008e (0x8e)
0000000055e5250a: ffff8801b3d4eb1a (0xffff8801b3d4eb1a)
000000000d436784: 0000000000000000 ...
00000000436bbeb6: ffff8801b3d4e2c0 (0xffff8801b3d4e2c0)
00000000ac0b5e06: 000000000000000c (0xc)
00000000dd07dfe7: ffff880177b6f868 (0xffff880177b6f868)
00000000dbcc33e7: ffffffff815eb0dc (__lock_acquire+0x7fc/0x5020)
0000000042c00f9d: ffffc90000c83ca0 (0xffffc90000c83ca0)
00000000f5632167: ffff8801b3d4e2c0 (0xffff8801b3d4e2c0)
000000000ab4835e: ffff880177b6f550 (0xffff880177b6f550)
00000000cc7b79a1: ffff880177b6f638 (0xffff880177b6f638)
0000000079571ca8: 0000000000000282 (0x282)
0000000027bb16cf: 0000000000000000 ...
000000001e076beb: ffff880100000001 (0xffff880100000001)
000000005c71ada6: ffff8801b3d4eaf0 (0xffff8801b3d4eaf0)
000000005d23c1ee: 0000000000000282 (0x282)
00000000d3eb068f: ffffffff00000001 (0xffffffff00000001)
0000000026ea5383: 0000000041b58ab3 (0x41b58ab3)
00000000978296bc: ffffffff88bf3058 (K512_4+0x6818/0x120414)
000000001d652363: ffff8801b3d4eb10 (0xffff8801b3d4eb10)
0000000074f570c2: 1ffff10000000000 (0x1ffff10000000000)
00000000879c0f9c: ffff8801b3d4eb18 (0xffff8801b3d4eb18)
00000000e26cfaea: ffff8801b3d4eaf0 (0xffff8801b3d4eaf0)
000000006627cfac: ffff8801b3d4eae8 (0xffff8801b3d4eae8)
000000003ba38ca0: ffff8801b3d4eaf8 (0xffff8801b3d4eaf8)
00000000c7c9da78: 1ffff1002ef6deb0 (0x1ffff1002ef6deb0)
000000007490a010: ffffffff8a558b40 (chainhash_table+0x3a1c0/0x40020)
0000000036a31550: 0000000041b58ab3 (0x41b58ab3)
00000000190fdb27: ffffffff88bf2fc8 (K512_4+0x6788/0x120414)
000000002a8d949e: ffffffff815ea8e0 (trace_hardirqs_on+0x10/0x10)
00000000be7551c7: ffffffff81b9d001 (kasan_check_read+0x11/0x20)
00000000f2fe1a74: ffff880177b6f638 (0xffff880177b6f638)
0000000092fabb41: ffffffff81601c17 (do_raw_spin_unlock+0xa7/0x2f0)
000000007dcecf76: 0000000041b58ab3 (0x41b58ab3)
000000004f6d5736: ffffffff88bd7ad4 (regoff.34027+0x3680f4/0x37ac50)
00000000954f8fcc: ffffffff81601b70 (do_raw_spin_trylock+0x1c0/0x1c0)
0000000009579e9e: 0000000000000000 ...
00000000cfba7484: 0000000000000001 (0x1)
00000000d23dbc3d: ffffc90000c83c90 (0xffffc90000c83c90)
00000000954c8b1f: ffffc90000c83c98 (0xffffc90000c83c98)
00000000450cb82f: ffffc90000c83cc0 (0xffffc90000c83cc0)
0000000040dac9e2: ffffffff81b9d024 (kasan_check_write+0x14/0x20)
00000000ceb91740: ffff880177b6f630 (0xffff880177b6f630)
0000000055a06f47: ffffffff817c0e13 (__sanitizer_cov_trace_switch+0x53/0x90)
000000006026cbcc: 0000000000000002 (0x2)
00000000c30e8ea9: ffff8801d8cce8c0 (0xffff8801d8cce8c0)
00000000f4c23763: ffff880177b6f878 (0xffff880177b6f878)
00000000fc36da8f: ffff880177b6f630 (0xffff880177b6f630)
000000005535235c: ffffffff817c0d5a (__sanitizer_cov_trace_const_cmp1+0x1a/0x20)
0000000046582969: ffff880177b6f650 (0xffff880177b6f650)
00000000c14f124f: ffffffff816e9abd (drop_futex_key_refs.isra.14+0x6d/0xe0)
00000000cdcfad31: ffff880177b6f650 (0xffff880177b6f650)
0000000067bb6f5b: ffffffff817c0db8 (__sanitizer_cov_trace_const_cmp8+0x18/0x20)
000000004299a1fa: ffff880177b6f8a0 (0xffff880177b6f8a0)
0000000011d8da4e: ffffffff816f03b2 (futex_wait+0x5d2/0xa20)
0000000084b078b4: ffff880177b6f838 (0xffff880177b6f838)
00000000396a678e: 1ffff1002ef6ded7 (0x1ffff1002ef6ded7)
00000000bdcd59d6: 0000000000000000 ...
00000000593902a4: ffff880177b6f7c8 (0xffff880177b6f7c8)
0000000014eae086: 00000000ffffffff (0xffffffff)
00000000120e9ff6: 000000000072c010 (0x72c010)
00000000e82fea0c: ffff880177b6f6d8 (0xffff880177b6f6d8)
00000000dc3949b0: ffff880177b6f718 (0xffff880177b6f718)
00000000f28ba8ad: ffffed002ef6def9 (0xffffed002ef6def9)
000000007da6b7de: fffffe0000000001 (0xfffffe0000000001)
000000000d397f01: 0000000000000000 ...
000000003d3dffdc: 0000000041b58ab3 (0x41b58ab3)
000000009070a8a6: ffffffff88bf78b0 (K512_4+0xb070/0x120414)
0000000092a3a37e: ffffffff816efde0 (futex_wait_setup+0x410/0x410)
0000000011563bd7: ffff88017be40100 (0xffff88017be40100)
000000007bac2db6: ffffc90000c83c80 (0xffffc90000c83c80)
00000000b20aedc1: ffffffff89fb8668 (lock_chains+0xa1f68/0x200020)
0000000014cdb09f: ffffffff88bfec80 (K512_4+0x12440/0x120414)
000000009725d3c8: ffffffff8194a0a0 (perf_event_update_userpage+0xd30/0xd30)
00000000d50bf513: ffff8801b3d4e340 (0xffff8801b3d4e340)
000000001c81ba6e: ffffffff89f19028 (lock_chains+0x2928/0x200020)
00000000210236b1: ffffffff88bd6e57 (regoff.34027+0x367477/0x37ac50)
000000003a118cb8: 0000000000000000 ...
000000008038baa0: ffff8801b3d4e498 (0xffff8801b3d4e498)
00000000930c0842: ffffffff89f16ea8 (lock_chains+0x7a8/0x200020)
00000000774f3226: ffff880177b6f948 (0xffff880177b6f948)
000000002d5fa02f: 0000000000000002 (0x2)
000000009cf8b1cf: ffff880177b6f748 (0xffff880177b6f748)
0000000011c5a6ab: 0000000041b58ab3 (0x41b58ab3)
00000000d0e84f5e: ffffffff88bd6e57 (regoff.34027+0x367477/0x37ac50)
00000000128b1dd1: ffff8801b3d4e7a8 (0xffff8801b3d4e7a8)
00000000bed8fb82: 1ffff1002ef6defc (0x1ffff1002ef6defc)
000000008db34a59: ffff8801daf2ca80 (0xffff8801daf2ca80)
00000000fe6801c1: 00000001ffffffff (0x1ffffffff)
0000000030d15c12: ffffed002ef6df00 (0xffffed002ef6df00)
00000000366791ea: ffff880177b6f7b8 (0xffff880177b6f7b8)
00000000b88a53be: ffff880177b6f908 (0xffff880177b6f908)
000000007b86c36e: ffffed002ef6df21 (0xffffed002ef6df21)
0000000054de0981: 1ffff1002ef6def5 (0x1ffff1002ef6def5)
00000000d20f3b56: 0000000000000064 (0x64)
0000000063b76009: ffff880177b6fc9c (0xffff880177b6fc9c)
000000001d6acc3d: 0000000000000074 (0x74)
00000000c76de0aa: 0000000000000000 ...
0000000098092025: ffff880177b6f7e0 (0xffff880177b6f7e0)
000000002f4bb76b: ffffffff81b9d681 (memset+0x31/0x40)
00000000f1dfad73: 1ffff1002ef6df04 (0x1ffff1002ef6df04)
0000000038bc20b0: ffff8801b3d4e9a0 (0xffff8801b3d4e9a0)
00000000570a8e48: 399e1322e0b32c00 (0x399e1322e0b32c00)
000000001fced703: 1ffff1002ef6df11 (0x1ffff1002ef6df11)
000000007e05b38a: ffff8801b3d4eaf8 (0xffff8801b3d4eaf8)
000000000eccfda5: ffff8801c78ecaa0 (0xffff8801c78ecaa0)
0000000043fa536f: ffff8801c78ecaa0 (0xffff8801c78ecaa0)
000000002fd4540d: 0000000000000000 ...
00000000f00d9609: ffff880177b6f850 (0xffff880177b6f850)
00000000d8ec52ec: ffff8801b3d4e7a8 (0xffff8801b3d4e7a8)
00000000532adace: 0000000177b6f828 (0x177b6f828)
0000000062c4cdc6: ffff880177b6f8a8 (0xffff880177b6f8a8)
000000003d794656: 1ffff1002ef6df11 (0x1ffff1002ef6df11)
000000008bfd64fb: ffff880177b6f968 (0xffff880177b6f968)
00000000a8ec6811: ffff8801c78ecaa0 (0xffff8801c78ecaa0)
0000000071e61d9f: ffff8801b3d4e2c0 (0xffff8801b3d4e2c0)
000000007bf69930: ffff880177b6f8a8 (0xffff880177b6f8a8)
00000000e5ac51d0: ffff880177b6f490 (0xffff880177b6f490)
0000000053d06858: 0000000000000082 (0x82)
00000000c0cdad2d: 0000000041b58ab3 (0x41b58ab3)
000000007be12f28: ffffffff00000001 (0xffffffff00000001)
00000000df17bd4e: ffff8801b3d4eaf0 (0xffff8801b3d4eaf0)
000000008fee1cac: 0000000000000082 (0x82)
000000004d183097: ffffffff00000001 (0xffffffff00000001)
0000000023ca9368: 0000000041b58ab3 (0x41b58ab3)
0000000017c6d230: ffffffff88bf3058 (K512_4+0x6818/0x120414)
00000000f71eebae: ffffffff815f0df0 (lock_downgrade+0x8f0/0x8f0)
0000000036c5b0e0: 0000000000000004 (0x4)
00000000a888bc2e: 0000000000000000 ...
00000000b344b8e9: 0000000000000282 (0x282)
0000000027938d84: 399e1322e0b32c00 (0x399e1322e0b32c00)
00000000639fbb6b: 0000000000000009 (0x9)
000000008daddcbe: 399e1322e0b32c00 (0x399e1322e0b32c00)
00000000aea0ba71: 0000000000000000 ...
00000000742bb3fa: ffff880177b6f980 (0xffff880177b6f980)
000000008d6636a8: ffff8801c8949700 (0xffff8801c8949700)
000000003f54ffa7: 0000000000000004 (0x4)
00000000404fc612: ffff8801c894979c (0xffff8801c894979c)
000000002e80eef2: ffff880177b6f9a8 (0xffff880177b6f9a8)
000000004a9e1938: ffffffff8148c017 (do_group_exit+0x177/0x440)
0000000062ce4ceb: 0000000041b58ab3 (0x41b58ab3)
0000000086347ed2: ffffffff88bd7ad4 (regoff.34027+0x3680f4/0x37ac50)
00000000e06ced65: ffffffff81601b70 (do_raw_spin_trylock+0x1c0/0x1c0)
00000000367cb5d6: 0000000041b58ab3 (0x41b58ab3)
000000003da651a7: ffffffff88bd782e (regoff.34027+0x367e4e/0x37ac50)
000000009e71b2d4: ffffffff8148bea0 (__ia32_sys_exit+0x50/0x50)
00000000a9a97c1d: ffff8801b3d4e2c0 (0xffff8801b3d4e2c0)
00000000a12ca398: ffffffff87925347 (_raw_spin_unlock_irq+0x27/0x70)
0000000040fecbc8: 0000000000000000 ...
00000000bcd2d09e: 0000000000000009 (0x9)
0000000037fe6f9d: 0000000000000000 ...
00000000ef31342d: ffff880177b6f980 (0xffff880177b6f980)
000000004e1865cf: ffffffff815ea731 (trace_hardirqs_on_caller+0x421/0x5c0)
0000000057fcd4cf: ffff8801c78eca88 (0xffff8801c78eca88)
00000000fa1ab4b5: 399e1322e0b32c00 (0x399e1322e0b32c00)
00000000d8edae34: dffffc0000000000 (0xdffffc0000000000)
000000002b0726e2: 0000000000000000 ...
0000000095c05820: 0000000000000009 (0x9)
00000000480bbe1f: 0000000000000000 ...
00000000c0bc74b5: ffff880177b6fb58 (0xffff880177b6fb58)
00000000e09ad3e4: ffffffff814c2c8e (get_signal+0x88e/0x1970)
00000000effb3a6d: 1ffff1002ef6df42 (0x1ffff1002ef6df42)
000000004fb86094: ffffed002ef6df5e (0xffffed002ef6df5e)
00000000e7c02fba: ffff880177b6fc70 (0xffff880177b6fc70)
0000000022b1363b: 0000000000000108 (0x108)
00000000b489453e: ffff8801c894979c (0xffff8801c894979c)
000000007e065374: ffff8801c78eca88 (0xffff8801c78eca88)
000000006ddb30d8: ffff8801c8949700 (0xffff8801c8949700)
00000000cea5ed1f: ffffffff00000004 (0xffffffff00000004)
000000004411b5e1: 0000000800000082 (0x800000082)
00000000fa16c9be: ffff8801c78ec280 (0xffff8801c78ec280)
0000000058a78a15: ffff880177b6fc90 (0xffff880177b6fc90)
000000004da433ee: 0000000041b58ab3 (0x41b58ab3)
0000000081cace99: ffffffff88bdcb90 (regoff.34027+0x36d1b0/0x37ac50)
000000005b1fb0e6: ffffffff814c2400 (ptrace_notify+0x130/0x130)
00000000e98974eb: 0000000000000082 (0x82)
000000006549aaf5: ffff880100000000 (0xffff880100000000)
000000006cc38500: 399e1322e0b32c00 (0x399e1322e0b32c00)
000000007b5984b8: ffff8801b3d4e2c0 (0xffff8801b3d4e2c0)
0000000090dc01c2: ffff88017be40100 (0xffff88017be40100)
0000000068479dc6: ffff8801d8cce8c0 (0xffff8801d8cce8c0)
0000000047c3468e: ffff8801daf2c9d8 (0xffff8801daf2c9d8)
00000000c7d7b198: ffff8801daf2c9c0 (0xffff8801daf2c9c0)
00000000ae057ac7: ffff880177b6fc48 (0xffff880177b6fc48)
00000000a466f8a7: ffffffff8790da84 (__schedule+0x884/0x1ed0)
00000000ceb64d87: ffffffff816678fc (rcu_is_watching+0x8c/0x150)
00000000b91e51f9: ffff880177b6fad0 (0xffff880177b6fad0)
00000000df72e951: 0000000041b58ab3 (0x41b58ab3)
0000000038105617: ffff8801daf2c9d8 (0xffff8801daf2c9d8)
000000000b903e9f: ffff8801daf2d408 (0xffff8801daf2d408)
000000006ec6275f: ffff8801daf2d3e0 (0xffff8801daf2d3e0)
00000000bb53cd9b: 1ffff1002ef6df58 (0x1ffff1002ef6df58)
00000000c4bb9062: ffff880177b6fae0 (0xffff880177b6fae0)
00000000abd1a77b: ffff8801daf2c9c0 (0xffff8801daf2c9c0)
00000000bfd632b4: 0000000041b58ab3 (0x41b58ab3)
0000000031d11115: ffffffff88bf1378 (K512_4+0x4b38/0x120414)
00000000470b1fee: ffffffff8790d200 (__sched_text_start+0x8/0x8)
0000000035b1024c: 0000000000000282 (0x282)
0000000023fada56: 0000000000000000 ...
00000000a690c737: 0000000000009771 (0x9771)
0000000014b76f61: 0000000000000000 ...
00000000820f6269: dffffc0000000000 (0xdffffc0000000000)
0000000012b13f6f: ffff880177b6fc48 (0xffff880177b6fc48)
00000000196705ee: 0000000000000001 (0x1)
000000006fde6d07: ffff880177b6fc70 (0xffff880177b6fc70)
0000000023846f7e: ffffffff81cc80f4 (__fget+0x414/0x670)
000000005d948f58: ffff880177b6fbc8 (0xffff880177b6fbc8)
0000000086c2baea: 399e1322e0b32c00 (0x399e1322e0b32c00)
00000000be6924e3: 1ffff1002ef6df7a (0x1ffff1002ef6df7a)
00000000173c2541: ffff880177b6fc70 (0xffff880177b6fc70)
000000004057e7df: ffff880177b6fdf8 (0xffff880177b6fdf8)
00000000efc917e5: dffffc0000000000 (0xdffffc0000000000)
00000000ac98b092: 0000000000000004 (0x4)
00000000b108b22d: ffff880177b6fd78 (0xffff880177b6fd78)
0000000093e0d77f: ffffffff8129887c (do_signal+0x9c/0x21c0)
0000000046954075: 0000000041b58ab3 (0x41b58ab3)
000000008db0c1b8: ffffffff88bd7728 (regoff.34027+0x367d48/0x37ac50)
000000001e161dce: ffffffff81cc7ce0 (expand_files.part.8+0x9c0/0x9c0)
00000000a0025b7e: 0000000000000082 (0x82)
00000000d57f64fb: 0000000000000001 (0x1)
0000000079e26c32: ffffffff8abf5608 (obj_hash+0xc71c8/0x100020)
00000000c34fa099: 0000000000000000 ...
00000000645190a6: ffff880177b6fbb0 (0xffff880177b6fbb0)
000000006bdf222e: ffffffff815e118d (trace_hardirqs_off+0xd/0x10)
0000000056fe4392: ffff880177b6fbd0 (0xffff880177b6fbd0)
00000000bb09a2e6: ffffffff879257d3 (_raw_spin_unlock_irqrestore+0x63/0xc0)
00000000de78cc83: ffffffff8abf5608 (obj_hash+0xc71c8/0x100020)
00000000bcf5167c: ffff880177b6ff58 (0xffff880177b6ff58)
0000000020d1c9b0: 0000000041b58ab3 (0x41b58ab3)
0000000021a81038: ffffffff88be4288 (regoff.34027+0x3748a8/0x37ac50)
00000000ef2342f7: ffffffff812987e0 (setup_sigcontext+0x7d0/0x7d0)
000000002c86db18: 1ffff1002ef6df8a (0x1ffff1002ef6df8a)
00000000dfdf8291: ffffffff81070f50 (kvm_uevent_notify_change.part.31+0x440/0x440)
00000000792d47e3: 1ffff10035c97b84 (0x1ffff10035c97b84)
00000000d7b7881e: 0000000000000000 ...
000000002241514f: 0000000000000007 (0x7)
00000000a6f5713b: dffffc0000000000 (0xdffffc0000000000)
00000000cbbb72ca: 399e1322e0b32c00 (0x399e1322e0b32c00)
0000000076494575: ffff880177b6efc0 (0xffff880177b6efc0)
0000000000508968: ffffffff878f25fd (vsnprintf+0x20d/0x1b60)
0000000003880ef8: ffff880177b6ef1c (0xffff880177b6ef1c)
00000000bb3c9b33: ffff8801b3d4e2c0 (0xffff8801b3d4e2c0)
00000000b1c2cda2: ffffed003b5e46d6 (0xffffed003b5e46d6)
0000000040561d5d: 0000000000000300 (0x300)
00000000da920615: 0000000000000000 ...
0000000047f74fe5: ffff880177b6ef18 (0xffff880177b6ef18)
00000000630e5165: ffff8801ae4bdc20 (0xffff8801ae4bdc20)
000000008051109e: 0000000000000119 (0x119)
00000000a2d53ab9: ffff880177b6ef98 (0xffff880177b6ef98)
000000003f6168e6: ffffffff88bd7728 (regoff.34027+0x367d48/0x37ac50)
00000000b80bf05a: ffffffff8790f0d0 (__schedule+0x1ed0/0x1ed0)
00000000b45e0e01: 0000400077b6fcb8 (0x400077b6fcb8)
0000000050cc3dbd: 0000000000000009 (0x9)
00000000c1709257: 0000000000000000 ...
00000000b814e2e1: ffff880177b6fe20 (0xffff880177b6fe20)
00000000b98947a1: ffff880177b6fe20 (0xffff880177b6fe20)
00000000a171811f: ffff8801b3d4e2c0 (0xffff8801b3d4e2c0)
00000000545ac060: ffffffff8100ab9c (exit_to_usermode_loop+0x8c/0x370)
000000000f3159a6: ffff880177b6fdf8 (0xffff880177b6fdf8)
00000000292a6010: fffffbfff11e3616 (0xfffffbfff11e3616)
00000000c6838554: 1ffff1002ef6dfdc (0x1ffff1002ef6dfdc)
0000000032748af4: 399e1322e0b32c00 (0x399e1322e0b32c00)
0000000048c23bba: 0000000000000004 (0x4)
00000000efc9f31e: dffffc0000000000 (0xdffffc0000000000)
00000000b27cfa47: ffff880177b6fdf8 (0xffff880177b6fdf8)
00000000bcb84fc5: fffffbfff11e3616 (0xfffffbfff11e3616)
0000000082f62ba7: 0000000000000004 (0x4)
0000000007ffb536: ffff880177b6fe20 (0xffff880177b6fe20)
00000000777e09ae: ffffffff8100adf0 (exit_to_usermode_loop+0x2e0/0x370)
000000006cbae93d: 1ffff1002ef6dfb3 (0x1ffff1002ef6dfb3)
0000000037ca509c: ffff880177b6ff58 (0xffff880177b6ff58)
0000000047538180: 0000000041b58ab3 (0x41b58ab3)
00000000bef22a77: ffffffff88bd782e (regoff.34027+0x367e4e/0x37ac50)
00000000f25705d8: ffffffff8100ab10 (syscall_slow_exit_work+0x500/0x500)
000000009ed12dba: ffff8801b3d4eaf0 (0xffff8801b3d4eaf0)
0000000013a15c39: 0000000000000000 ...
000000008eb2be74: ffffffff81c95161 (ksys_ioctl+0x81/0xd0)
000000002c8d5ca5: ffff8801b3d4e2c0 (0xffff8801b3d4e2c0)
000000007e43f993: ffffffff8100c3ba (do_syscall_64+0x9a/0x820)
0000000026cb9a13: ffff880177b6ff20 (0xffff880177b6ff20)
000000008be959bf: ffff880177b6ff58 (0xffff880177b6ff58)
00000000363d1684: dffffc0000000000 (0xdffffc0000000000)
00000000ba4f8d37: 399e1322e0b32c00 (0x399e1322e0b32c00)
0000000036a7d889: ffff8801b3d4e2c0 (0xffff8801b3d4e2c0)
0000000051fa3282: 1ffff1002ef6dfc8 (0x1ffff1002ef6dfc8)
000000000f0229db: 0000000000000004 (0x4)
00000000e13c1d3a: ffff880177b6ff58 (0xffff880177b6ff58)
00000000f2e37000: 1ffff1002ef6dfdc (0x1ffff1002ef6dfdc)
0000000003314e4e: ffff880177b6ff48 (0xffff880177b6ff48)
00000000ed12c098: ffffffff8100c9de (do_syscall_64+0x6be/0x820)
0000000013205dfc: ffffffff8153a933 (finish_task_switch+0x1d3/0x890)
000000007e291854: 0000000000000004 (0x4)
0000000048ede1de: 0000000041b58ab3 (0x41b58ab3)
00000000e70a67e0: ffffffff88bd7728 (regoff.34027+0x367d48/0x37ac50)
000000009b8aa96d: ffffffff8100c320 (syscall_return_slowpath+0x5e0/0x5e0)
0000000075398ef5: ffff880177b6fe68 (0xffff880177b6fe68)
000000001555e075: 0000000000000000 ...
000000004a687926: ffff880177b6ff48 (0xffff880177b6ff48)
000000003fe582fa: ffffffff8100c05d (syscall_return_slowpath+0x31d/0x5e0)
00000000a6d4f3ce: ffff880177b6ff58 (0xffff880177b6ff58)
0000000084a94eb2: 0000000041b58ab3 (0x41b58ab3)
0000000039e2cd15: ffffffff88bd6e57 (regoff.34027+0x367477/0x37ac50)
000000001d83ca03: ffff8801b3d4eaf0 (0xffff8801b3d4eaf0)
00000000ecd276fe: 0000000000000000 ...
0000000061f3d104: 0000000000000004 (0x4)
000000008f41065e: ffff8801b3d4e2c0 (0xffff8801b3d4e2c0)
00000000a8b8590b: ffffffff87a0009d (entry_SYSCALL_64_after_hwframe+0x59/0xbe)
00000000e806cbc8: 0000000000000000 ...
000000000196017c: 0000000000000082 (0x82)
00000000c62debeb: 0000000000000000 ...
00000000ba9d4e23: 0000000000000004 (0x4)
000000008ae0c7bf: 0000000000000000 ...
000000004ed24b56: ffff880177b6ff48 (0xffff880177b6ff48)
00000000c844b8cd: ffffffff81007d20 (trace_hardirqs_off_thunk+0x1a/0x1c)
0000000011e74142: 0000000000000000 ...
00000000a46df3fb: 399e1322e0b32c00 (0x399e1322e0b32c00)
00000000bf8aa1a5: 0000000000000000 ...
000000009e6779e1: ffffffff87a0008d (entry_SYSCALL_64_after_hwframe+0x49/0xbe)
00000000ad743fef: 0000000000000002 (0x2)
000000004b0c1c64: 00007f9c1fbaf9c0 (0x7f9c1fbaf9c0)
00000000b63fef3e: 0000000000a3e81f (0xa3e81f)
000000004a36d67d: 0000000000000000 ...
000000009791da0e: 000000000072c010 (0x72c010)
0000000012fe0b0b: 000000000072c010 (0x72c010)
00000000dca1c19b: 0000000000000246 (0x246)
00000000139df61f: 0000000000000000 ...
000000002b05adb3: 000000000072bff0 (0x72bff0)
00000000e8fe73d0: 0000000000000000 ...
000000002570d354: fffffffffffffe00 (0xfffffffffffffe00)
000000004108439c: 0000000000455a99 (0x455a99)
00000000f6e09947: 0000000000000000 ...
0000000086eea1d6: 000000000072c010 (0x72c010)
00000000a1b5d3af: 00000000000000ca (0xca)
0000000066aa6b54: 0000000000455a99 (0x455a99)
00000000f05f42f4: 0000000000000033 (0x33)
00000000f590e7bd: 0000000000000246 (0x246)
0000000003ecacd7: 00007f9c1fbaece8 (0x7f9c1fbaece8)
00000000cf7cdbd0: 000000000000002b (0x2b)

The buggy address belongs to the page:
page:ffffea0005dedbc0 count:0 mapcount:0 mapping:0000000000000000 index:0x0
flags: 0x2fffc0000000000()
raw: 02fffc0000000000 0000000000000000 ffffffff05de0101 0000000000000000
raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000
page dumped because: kasan: bad access detected

Memory state around the buggy address:
 ffff880177b6f180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff880177b6f200: 00 00 00 00 00 00 f2 f2 f2 f2 f2 f2 f2 00 f2 f2
>ffff880177b6f280: f2 f2 f2 f2 f2 00 f2 f2 f2 f2 f2 f2 f2 00 f2 f2
                                                             ^
 ffff880177b6f300: f2 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff880177b6f380: 00 00 00 00 00 00 f1 f1 f1 f1 00 f2 f2 f2 f2 f2
==================================================================