IDTVectoring: info=00000000 errcode=00000000
TSC Offset = 0xffffff0ea3442507
EPT pointer = 0x00000001d915201e
BUG: unable to handle kernel paging request at 0000000000005688
PGD 1b1b3f067 P4D 1b1b3f067 PUD 1bb32a067 PMD 0 
Oops: 0002 [#1] SMP KASAN
CPU: 0 PID: 27688 Comm: syz-executor0 Not tainted 4.17.0+ #87
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:vmx_vcpu_run+0x942/0x25c0 arch/x86/kvm/vmx.c:9741
Code: a9 68 03 00 00 4c 8b b1 70 03 00 00 4c 8b b9 78 03 00 00 48 8b 89 08 03 00 00 75 05 0f 01 c2 eb 03 0f 01 c3 48 89 4c 24 08 59 <0f> 96 81 88 56 00 00 48 89 81 00 03 00 00 48 89 99 18 03 00 00 8f 
RSP: 0018:ffff8801a8ff7398 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 ffff8801a8ff7310 by task syz-executor0/27688

CPU: 0 PID: 27688 Comm: syz-executor0 Not tainted 4.17.0+ #87
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+0x1b9/0x294 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
 no_context+0x3ab/0x960 arch/x86/mm/fault.c:815
 __bad_area_nosemaphore+0x33b/0x3f0 arch/x86/mm/fault.c:909
 bad_area_nosemaphore+0x33/0x40 arch/x86/mm/fault.c:916
 __do_page_fault+0x1d3/0xe40 arch/x86/mm/fault.c:1335
 do_page_fault+0xee/0x8a7 arch/x86/mm/fault.c:1478
 page_fault+0x1e/0x30 arch/x86/entry/entry_64.S:1160
RIP: 0010:vmx_vcpu_run+0x942/0x25c0 arch/x86/kvm/vmx.c:9741
Code: a9 68 03 00 00 4c 8b b1 70 03 00 00 4c 8b b9 78 03 00 00 48 8b 89 08 03 00 00 75 05 0f 01 c2 eb 03 0f 01 c3 48 89 4c 24 08 59 <0f> 96 81 88 56 00 00 48 89 81 00 03 00 00 48 89 99 18 03 00 00 8f 
RSP: 0018:ffff8801a8ff7398 EFLAGS: 00010002
RAX: dffffc0000000000 RBX: 1ffff100351fed29 RCX: 0000000000000000
RDX: 1ffff1003b22a400 RSI: ffffffff8110980b RDI: 0000000000000007
RBP: ffff8801a8ff6a10 R08: ffff88017f4fe600 R09: ffffed003b5c46d6
R10: ffffed003b5c46d6 R11: ffff8801dae236b3 R12: 1ffff100351fed2d
R13: ffff8801d9152000 R14: ffff8801a8ff69e8 R15: 0000000000000000
WARNING: kernel stack regs at 0000000065c51039 in syz-executor0:27688 has bad 'bp' value 00000000aa97432a
unwind stack type:1 next_sp:          (null) mask:0x2 graph_idx:0
0000000037107d97: ffff8801a8ff6d18 (0xffff8801a8ff6d18)
0000000016ba09a0: ffffffff8129eaac (show_trace_log_lvl+0x1dd/0x25c)
0000000071408bd3: ffffffff811f7422 (vmx_vcpu_run+0x942/0x25c0)
000000006157f8f1: ffff8801a8ff7368 (0xffff8801a8ff7368)
00000000afe54608: 0000000000000002 (0x2)
0000000075621028: 0000000000000001 (0x1)
00000000f11008c7: ffff8801a8ff0000 (0xffff8801a8ff0000)
00000000705f9622: ffff8801a8ff8000 (0xffff8801a8ff8000)
00000000e0d4db89: 0000000000000000 ...
000000009bc6abfb: 0000000000000001 (0x1)
00000000bd51f372: ffff8801a8ff0000 (0xffff8801a8ff0000)
000000007bc2b0cb: ffff8801a8ff8000 (0xffff8801a8ff8000)
00000000daffdfc7: 0000000000000000 ...
00000000b2569139: 0000000000000002 (0x2)
000000003ea3cd1e: ffff88017f4fe600 (0xffff88017f4fe600)
00000000f8909285: 0000010100000000 (0x10100000000)
00000000889fb456: 0000000000000000 ...
00000000b939f135: ffff8801a8ff6c50 (0xffff8801a8ff6c50)
00000000b7c12d64: ffffffff811f7422 (vmx_vcpu_run+0x942/0x25c0)
00000000a7a46f01: ffff8801a8ff72e8 (0xffff8801a8ff72e8)
000000003975ea0a: 0000000000000093 (0x93)
00000000ac5905b4: 0000000000000000 ...
00000000ebf8b88d: ffffffff88d1a920 (pv_cpu_ops+0x120/0x120)
000000009d6abd09: 00000000ffffffff (0xffffffff)
00000000d15651c4: ffff8801a8ff6d28 (0xffff8801a8ff6d28)
0000000089265298: ffffffff8129eb63 (show_stack+0x38/0x3a)
0000000014b3a23a: ffff8801a8ff6dd8 (0xffff8801a8ff6dd8)
0000000052aa7835: ffffffff876bca85 (dump_stack+0x1b9/0x294)
0000000041e66844: fffffbfff11a3524 (0xfffffbfff11a3524)
00000000928bda38: dffffc0000000000 (0xdffffc0000000000)
00000000cdff625f: 1ffff100351fedaa (0x1ffff100351fedaa)
0000000056476cbf: 0000000041b58ab3 (0x41b58ab3)
00000000a1e7b10c: ffffffff889a8684 (regoff.33733+0x35b6c4/0x36df70)
00000000d2baa6d2: ffffffff876bc8cc (dump_stack_print_info.cold.2+0x52/0x52)
0000000097e056a9: ffffffff8160ff92 (printk+0x9e/0xba)
000000005ebf2cf7: 0000000041b58ab3 (0x41b58ab3)
00000000473e953b: ffffffff889bdfe4 (K512_4+0x1264/0x11c5d4)
000000007c69f388: ffffffff8160fef4 (kmsg_dump_rewind_nolock+0xe4/0xe4)
00000000c9825466: ffffffff88e25280 (kmem_cache_boot+0x320/0x320)
000000005095d518: ffffffff00000008 (0xffffffff00000008)
000000002c994dad: ffff8801a8ff6e20 (0xffff8801a8ff6e20)
00000000c5df35c9: ffff8801a8ff6dd0 (0xffff8801a8ff6dd0)
00000000ba6f3e16: ffffffff81b5b994 (kasan_check_write+0x14/0x20)
00000000e1154fa6: ffffea0006a3fdc0 (0xffffea0006a3fdc0)
00000000a20ca6b9: 0000000000000000 ...
0000000003e4021d: ffff8801a8ff7310 (0xffff8801a8ff7310)
00000000c023ed5e: 0000000000000008 (0x8)
0000000013b20f75: ffff8801a8ff7310 (0xffff8801a8ff7310)
000000007ece91fd: ffff8801a8ff6e10 (0xffff8801a8ff6e10)
000000000e0fd091: ffffffff81b5cc81 (print_address_description+0x6c/0x20b)
00000000d2a50af3: ffff8801a8ff7310 (0xffff8801a8ff7310)
00000000da91dd9d: 0000000000000000 ...
00000000e88038c8: ffffffff8128c4a4 (__show_regs.cold.7+0x4e/0x54a)
000000003a3dbe79: 0000000000000008 (0x8)
00000000d4de9153: ffff8801a8ff7310 (0xffff8801a8ff7310)
00000000f4d29d9e: ffff8801a8ff6e50 (0xffff8801a8ff6e50)
00000000f5cf364a: ffffffff81b5d062 (kasan_report.cold.7+0x242/0x2fe)
000000005ed3f5df: 0000000000000086 (0x86)
000000005a680c9c: ffff8801a8ff72e8 (0xffff8801a8ff72e8)
00000000fa1afea4: 0000000000000001 (0x1)
00000000b65f6aa5: 0000000000000000 ...
000000008fd513a6: ffff8801a8ff72e8 (0xffff8801a8ff72e8)
00000000b4d97a0d: ffff8801a8ff6e60 (0xffff8801a8ff6e60)
00000000784dbfb9: ffffffff81b5c964 (__asan_report_load8_noabort+0x14/0x20)
00000000b96bf513: ffff8801a8ff6ec8 (0xffff8801a8ff6ec8)
00000000574f16aa: ffffffff8128c4a4 (__show_regs.cold.7+0x4e/0x54a)
00000000423b10cc: ffff8801a8ff6eb0 (0xffff8801a8ff6eb0)
000000007c22c60d: ffffffff876bc8bd (dump_stack_print_info.cold.2+0x43/0x52)
000000005bc75f86: 0000000041b58ab3 (0x41b58ab3)
0000000037e35ed5: ffffffff889b53c4 (regoff.33733+0x368404/0x36df70)
0000000054afd83d: ffffffff87c7a800 (__func__.46537+0x680/0x940)
000000003c493218: 0000000000000002 (0x2)
00000000ab3e68c1: ffff8801a8ff72e8 (0xffff8801a8ff72e8)
000000002d77ed39: ffffffff87c7a800 (__func__.46537+0x680/0x940)
00000000305fc14b: 0000000000000002 (0x2)
00000000b0988bf1: 0000000000000000 ...
0000000068cd21ba: ffff8801a8ff72e8 (0xffff8801a8ff72e8)
00000000b8a1ee55: ffff8801a8ff6ee0 (0xffff8801a8ff6ee0)
00000000c92bb364: ffffffff8129e701 (show_regs+0x21/0x40)
000000008096f6ae: ffff8801a8ff72e8 (0xffff8801a8ff72e8)
00000000d5cb5a4c: ffff8801a8ff6f20 (0xffff8801a8ff6f20)
000000000f569583: ffffffff8129ec21 (__die+0x65/0xb4)
0000000086a3d1c3: ffffffff889d9120 (K512_4+0x1c3a0/0x11c5d4)
0000000084081904: ffffffff889b5445 (regoff.33733+0x368485/0x36df70)
0000000032884e9d: ffffffff889d9120 (K512_4+0x1c3a0/0x11c5d4)
000000006f960d2b: 1ffff100351feded (0x1ffff100351feded)
0000000066983c20: 0000000057ac6e9d (0x57ac6e9d)
000000005d5a2810: ffff88017f4fe600 (0xffff88017f4fe600)
00000000695b493d: ffff8801a8ff6ff0 (0xffff8801a8ff6ff0)
000000002bb35efa: ffffffff8135522b (no_context+0x3ab/0x960)
00000000fcedc6ab: ffff8801a8ff6f68 (0xffff8801a8ff6f68)
00000000fa888702: ffffffff810719c9 (kvm_mmu_notifier_release+0x59/0x90)
00000000fc414287: 0000000000000086 (0x86)
0000000015c4c47f: ffff880100000001 (0xffff880100000001)
00000000865b8e9b: dffffc000000000b (0xdffffc000000000b)
0000000063c28de3: 0000000000005688 (0x5688)
000000009835d09f: 0000000000000002 (0x2)
0000000015015c39: 0000000041b58ab3 (0x41b58ab3)
00000000e8c152b4: ffffffff889b33d1 (regoff.33733+0x366411/0x36df70)
00000000d56ea8a4: ffffffff81354e80 (pgtable_bad+0x130/0x130)
00000000e1bff8f6: ffffffff8a89b158 (obj_hash+0x9d298/0x100020)
000000002ee98a7c: ffff8801a8ff6f98 (0xffff8801a8ff6f98)
00000000002ceb4c: 1ffff100351fedf7 (0x1ffff100351fedf7)
0000000050a4ac8a: 00000001a8ff6fd0 (0x1a8ff6fd0)
0000000096a6c2b3: ffff8801a8ff7018 (0xffff8801a8ff7018)
00000000e01e8797: ffff880189533828 (0xffff880189533828)
000000001064b107: ffff880189533300 (0xffff880189533300)
00000000ce518287: 0000000041b58ab3 (0x41b58ab3)
000000005de577b1: ffffffff889a8300 (regoff.33733+0x35b340/0x36df70)
000000001cec70de: 0000000000000002 (0x2)
00000000341e21bb: ffff88017f4fe600 (0xffff88017f4fe600)
00000000718065a3: 0000000000005688 (0x5688)
0000000025e5c7ca: ffff8801a8ff72e8 (0xffff8801a8ff72e8)
00000000d7e4ee35: 0000000000000000 ...
000000000ac2dfe4: ffff8801a8ff7058 (0xffff8801a8ff7058)
00000000c81b6e4c: ffffffff81355b1b (__bad_area_nosemaphore+0x33b/0x3f0)
00000000ac710836: ffffffff8356a95f (debug_check_no_obj_freed+0x2ff/0x584)
0000000078b57e5a: ffffffff00000001 (0xffffffff00000001)
0000000029013355: 0000000041b58ab3 (0x41b58ab3)
0000000091928f04: ffff88017ea6e890 (0xffff88017ea6e890)
000000009bcadec9: 0000000000000000 ...
000000008a37d63f: 00000001dae236a0 (0x1dae236a0)
0000000034edcc49: ffff8801a8ff72e8 (0xffff8801a8ff72e8)
00000000a22bad8d: 0000000000000002 (0x2)
000000000640b26a: 0000000000005688 (0x5688)
00000000d58f03e0: 0000000000000000 ...
000000009c43bd6c: 0000000000000002 (0x2)
00000000b4ee93b4: ffff8801a8ff7088 (0xffff8801a8ff7088)
00000000d05c86a3: ffffffff81355c03 (bad_area_nosemaphore+0x33/0x40)
00000000a199eb82: 0000000000005688 (0x5688)
0000000093fc4db1: ffff8801a8ff72e8 (0xffff8801a8ff72e8)
00000000438704e7: 0000000000000000 ...
0000000050fa9404: 0000000000000001 (0x1)
00000000e44b014f: ffff8801a8ff7170 (0xffff8801a8ff7170)
00000000b15d0fb9: ffffffff813566b3 (__do_page_fault+0x1d3/0xe40)
000000008ba9a3d1: ffff88017f4fe600 (0xffff88017f4fe600)
000000007f0f55b3: ffffffff88d8fb60 (rcu_callback_map+0x40/0x40)
00000000e4b98d33: ffffffff81ba7111 (__khugepaged_exit+0x421/0x680)
000000001fd1db41: ffff8801a8ff7200 (0xffff8801a8ff7200)
00000000b6ca70fc: ffff880100000001 (0xffff880100000001)
0000000027aafd50: 0000000000000286 (0x286)
0000000092745d9f: 1ffff100351fee1d (0x1ffff100351fee1d)
00000000c77ae47f: 00000000000000a8 (0xa8)
00000000b0514753: 0000000000000000 ...
000000004120dcc5: ffff88017f4fe600 (0xffff88017f4fe600)
00000000072ed84d: 0000000041b58ab3 (0x41b58ab3)
000000005b959763: ffffffff889b9fcb (regoff.33733+0x36d00b/0x36df70)
00000000b085eba7: ffffffff813564e0 (mm_fault_error+0x380/0x380)
000000000deebf01: ffff8801a8ff7228 (0xffff8801a8ff7228)
0000000034481583: ffffffff81a9d0c4 (exit_mmap+0xa4/0x5a0)
00000000d1a85e5c: ffff8801be22fd68 (0xffff8801be22fd68)
00000000368b6372: 1ffff100351fee24 (0x1ffff100351fee24)
000000002b677346: 0000000041b58ab3 (0x41b58ab3)
00000000634ef194: ffffffff889d0864 (K512_4+0x13ae4/0x11c5d4)
00000000aa3c2b84: ffffffff81a9d020 (__ia32_sys_munmap+0x80/0x80)
00000000735a717c: ffffffff81ba7139 (__khugepaged_exit+0x449/0x680)
0000000005768d75: ffff8801a8ff7228 (0xffff8801a8ff7228)
00000000b1addd60: 1ffff100351fee32 (0x1ffff100351fee32)
00000000396bc301: ffff8801a8ff72e8 (0xffff8801a8ff72e8)
00000000fcac1f67: 0000000000000002 (0x2)
00000000c424cb9f: 0000000000005688 (0x5688)
000000004ecf3b98: ffff8801a8ff72b0 (0xffff8801a8ff72b0)
000000001cbb2f58: ffff8801a8ff72d8 (0xffff8801a8ff72d8)
00000000a070efe4: ffffffff8135743e (do_page_fault+0xee/0x8a7)
000000001e6285e9: 0000000000000000 ...
0000000051aa54af: ffff8801a8ff7198 (0xffff8801a8ff7198)
00000000c5c63b28: 0000000041b58ab3 (0x41b58ab3)
0000000084954fa9: ffffffff889a8300 (regoff.33733+0x35b340/0x36df70)
000000006544fc21: ffffffff81357350 (vmalloc_sync_all+0x30/0x30)
0000000039e8a0ff: ffffffff816504b0 (rcu_note_context_switch+0x710/0x710)
00000000e5f237ce: 1ffff100351fee42 (0x1ffff100351fee42)
000000004ccb8b1f: ffff8801a8ff7200 (0xffff8801a8ff7200)
000000008efbb514: ffff8801c664d518 (0xffff8801c664d518)
00000000603e8b67: ffff88017f4fe600 (0xffff88017f4fe600)
00000000ebf98e98: ffffffff87c89c00 (reg2hex+0x3a0/0xf80)
000000000a4e3be7: 00000000000003d3 (0x3d3)
00000000575c7918: 0000000000000000 ...
0000000017f577f5: ffff8801a8ff7228 (0xffff8801a8ff7228)
00000000256900f0: ffffffff81524975 (__might_sleep+0x95/0x190)
000000006269010f: dea621d32d38e800 (0xdea621d32d38e800)
000000005973aa20: ffff880189533300 (0xffff880189533300)
000000002ca7bca8: 1ffff100351fee4a (0x1ffff100351fee4a)
000000009cf52c93: ffff8801a8ff7330 (0xffff8801a8ff7330)
000000007d43f092: ffff8801a8ff72b0 (0xffff8801a8ff72b0)
0000000024c53208: ffff880189533428 (0xffff880189533428)
00000000281c803c: ffff8801a8ff7358 (0xffff8801a8ff7358)
000000000061d3fe: ffffffff8144c721 (mmput+0x251/0x610)
00000000563f2c30: 0000000041b58ab3 (0x41b58ab3)
0000000089995178: ffffffff889c3478 (K512_4+0x66f8/0x11c5d4)
00000000f7e26bb2: ffffffff815d1201 (lock_downgrade+0x861/0x8e0)
000000009e6df8e6: 0000000041b58ab3 (0x41b58ab3)
000000009387d887: 0000000000000086 (0x86)
000000002cf1d92e: 0000000000000001 (0x1)
000000005b23670f: 0000000000000000 ...
00000000a929730a: ffff8801a8ff72d0 (0xffff8801a8ff72d0)
00000000f590c2f8: ffffffff81007c50 (trace_hardirqs_off_thunk+0x1a/0x1c)
000000007d6deac1: 0000000000000000 ...
00000000ad600103: 0000000087800a07 (0x87800a07)
00000000b2c0ee5f: 0000000000000001 (0x1)
0000000078e6bd9d: 0000000000000000 ...
00000000d36ac632: ffff8801a8ff72e9 (0xffff8801a8ff72e9)
00000000eea5aa7a: ffffffff87800fce (page_fault+0x1e/0x30)
0000000065c51039: 0000000000000000 ...
0000000060b44434: ffff8801a8ff69e8 (0xffff8801a8ff69e8)
00000000157accc8: ffff8801d9152000 (0xffff8801d9152000)
00000000f6b14183: 1ffff100351fed2d (0x1ffff100351fed2d)
00000000a674709e: ffff8801a8ff6a10 (0xffff8801a8ff6a10)
00000000f35b394d: 1ffff100351fed29 (0x1ffff100351fed29)
00000000b4f2585f: ffff8801dae236b3 (0xffff8801dae236b3)
0000000087851e90: ffffed003b5c46d6 (0xffffed003b5c46d6)
00000000f77f2e1d: ffffed003b5c46d6 (0xffffed003b5c46d6)
00000000a5a4bca0: ffff88017f4fe600 (0xffff88017f4fe600)
0000000021de7854: dffffc0000000000 (0xdffffc0000000000)
00000000510a37ac: 0000000000000000 ...
00000000c912f235: 1ffff1003b22a400 (0x1ffff1003b22a400)
0000000053bd0b6a: ffffffff8110980b (pte_list_remove+0x14b/0x420)
0000000050ad481b: 0000000000000007 (0x7)
00000000c81f1090: ffffffffffffffff (0xffffffffffffffff)
00000000261b5418: ffffffff811f7422 (vmx_vcpu_run+0x942/0x25c0)
00000000638e55d3: 0000000000000010 (0x10)
00000000c05fce3d: 0000000000010002 (0x10002)
000000005625769a: ffff8801a8ff7398 (0xffff8801a8ff7398)
000000001be08001: 0000000000000018 (0x18)
00000000adf6bd2a: 0000000000000000 ...
000000008b130571: ffffffff8110972b (pte_list_remove+0x6b/0x420)
0000000067c743cc: 1ffff10000000000 (0x1ffff10000000000)
00000000cecf9e6b: ffff88017f4fecb8 (0xffff88017f4fecb8)
0000000018caac56: 0000000000000201 (0x201)
00000000cd5d92a8: 0000000041b58ab3 (0x41b58ab3)
00000000d4754cf3: ffffffff889be6b0 (K512_4+0x1930/0x11c5d4)
00000000c316b607: ffffffff8146e300 (mm_update_next_owner+0x980/0x980)
00000000e4ad14ef: ffffffff889aa470 (regoff.33733+0x35d4b0/0x36df70)
0000000041e9aa2d: ffffffff815c8100 (print_usage_bug+0xc0/0xc0)
00000000b46539e6: 0000000000000286 (0x286)
00000000928017a5: 0000000041b58ab3 (0x41b58ab3)
000000001515b131: ffffffff889a7a07 (regoff.33733+0x35aa47/0x36df70)
0000000099d9aa66: ffffffff815c1ba0 (graph_lock+0x170/0x170)
0000000006f43e8d: ffffffff815e1e3e (do_raw_spin_unlock+0x9e/0x2e0)
0000000067e2469b: 0000000041b58ab3 (0x41b58ab3)
000000003f6d1489: ffffffff889a8684 (regoff.33733+0x35b6c4/0x36df70)
00000000ad9dae6e: 0000000041b58ab3 (0x41b58ab3)
0000000028426c36: ffffffff889b49e8 (regoff.33733+0x367a28/0x36df70)
00000000d547c5fa: ffffffff816504b0 (rcu_note_context_switch+0x710/0x710)
00000000e12f6261: ffffffff815d1e6c (lock_acquire+0x1dc/0x520)
00000000389f4fd5: 0000000000000000 ...
00000000970bf662: ffff8801a8ff77f0 (0xffff8801a8ff77f0)
000000002a8b6c73: ffff88017f4fe600 (0xffff88017f4fe600)
00000000073ad4e3: ffffffff87cc77e0 (tk_debug_sleep_time_fops+0x2e0/0x960)
00000000d7bdf131: 0000000000000039 (0x39)
0000000099fbcf02: 0000000000000000 ...
000000008becacba: ffff8801a8ff74a8 (0xffff8801a8ff74a8)
000000007dab7e66: ffffffff81524975 (__might_sleep+0x95/0x190)
00000000783cdb39: ffff8801a8ff77d8 (0xffff8801a8ff77d8)
000000005efd2e10: ffff8801a8ff77d8 (0xffff8801a8ff77d8)
00000000332897a5: 1ffff100351feea6 (0x1ffff100351feea6)
00000000c556f8b9: ffff88017f4fee38 (0xffff88017f4fee38)
00000000ac0af362: ffffc90000c7c9a0 (0xffffc90000c7c9a0)
00000000ac0143e5: ffffc90000c7c9a0 (0xffffc90000c7c9a0)
00000000b069c2a5: 000000000000008e (0x8e)
00000000ed643fc3: ffff88017f4fee5a (0xffff88017f4fee5a)
0000000052ee0248: 0000000000000000 ...
000000003c60f14e: 000000000000000c (0xc)
0000000035ede589: ffff88017f4fee24 (0xffff88017f4fee24)
0000000069b9522f: ffff8801a8ff7870 (0xffff8801a8ff7870)
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000000003ed8be30: ffff8801a8ff7638 (0xffff8801a8ff7638)
0000000000528a24: 0000000000000286 (0x286)
00000000ca382311: 0000000000000000 ...
0000000049d06eb5: ffff880100000001 (0xffff880100000001)
00000000b4e16c41: ffff88017f4fee30 (0xffff88017f4fee30)
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00000000a0fc6e9d: ffffffff00000001 (0xffffffff00000001)
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00000000d6e35021: ffffffff8a228a80 (chainhash_table+0x3a1c0/0x40020)
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00000000aa519ec1: 1ffff100351feeb0 (0x1ffff100351feeb0)
00000000e7083da6: 0000000041b58ab3 (0x41b58ab3)
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00000000ac941fae: 000000000000022e (0x22e)
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0000000024dcdd0b: ffffffff815e1e3e (do_raw_spin_unlock+0x9e/0x2e0)
00000000b4b5ddff: 0000000041b58ab3 (0x41b58ab3)
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000000000c1131d6: ffffffff815e1da0 (do_raw_spin_trylock+0x1b0/0x1b0)
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00000000a950f2da: 0000000000000001 (0x1)
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00000000ed3f3c9e: ffffc90000c7c998 (0xffffc90000c7c998)
00000000598cd597: ffffc90000c7c9c0 (0xffffc90000c7c9c0)
0000000042fd763b: ffffffff81b5b994 (kasan_check_write+0x14/0x20)
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00000000e4b00db2: ffffffff81795a63 (__sanitizer_cov_trace_switch+0x53/0x90)
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00000000fcaf7504: ffff8801a8ff7878 (0xffff8801a8ff7878)
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00000000ab6262f6: ffff8801a8ff7650 (0xffff8801a8ff7650)
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00000000c2198e77: ffff8801a8ff78a0 (0xffff8801a8ff78a0)
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0000000010fa002b: ffff8801a8ff7718 (0xffff8801a8ff7718)
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000000004719a6e2: 0000000000000000 ...
0000000070b87a6f: ffff8801a8ff7808 (0xffff8801a8ff7808)
00000000a86049fd: 00000000ffffffff (0xffffffff)
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00000000918ce257: ffff8801a8ff76d8 (0xffff8801a8ff76d8)
00000000ae25a753: ffff8801a8ff7758 (0xffff8801a8ff7758)
0000000047a8ad4c: ffffed00351fef01 (0xffffed00351fef01)
0000000059e9df26: fffffe0000000001 (0xfffffe0000000001)
000000007e3ca41f: 0000000000000000 ...
0000000031749238: 0000000041b58ab3 (0x41b58ab3)
00000000395be4ce: ffffffff889c7b40 (K512_4+0xadc0/0x11c5d4)
00000000182f9ec0: ffffffff816c6ed0 (futex_wait_setup+0x400/0x400)
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00000000fb3534b3: ffffc90000c7c980 (0xffffc90000c7c980)
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000000003f3afbc4: ffff88017f4fe680 (0xffff88017f4fe680)
00000000f7b76492: ffff88017f4fe6c0 (0xffff88017f4fe6c0)
0000000087ac7da7: ffff88017f4fe680 (0xffff88017f4fe680)
00000000b989904c: 0000000041b58ab3 (0x41b58ab3)
000000002a0dc409: ffffffff889a7a07 (regoff.33733+0x35aa47/0x36df70)
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00000000de5d4e53: ffffc90000c7c988 (0xffffc90000c7c988)
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00000000ccff6005: ffff8801dae2d490 (0xffff8801dae2d490)
00000000a8e2dc70: ffff88017f4fe6b0 (0xffff88017f4fe6b0)
00000000d0ac3aca: ffff8801a8ff7a68 (0xffff8801a8ff7a68)
000000007b789735: 0000000041b58ab3 (0x41b58ab3)
000000002e2a46cc: ffffffff889a7a07 (regoff.33733+0x35aa47/0x36df70)
0000000091b47656: ffffffff815c1ba0 (graph_lock+0x170/0x170)
0000000011f84aa5: ffff8801dae2ca80 (0xffff8801dae2ca80)
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00000000039e8fd8: ffffed00351fef08 (0xffffed00351fef08)
00000000b61e60b8: ffff8801a8ff77f8 (0xffff8801a8ff77f8)
000000009f914b38: ffff8801a8ff7838 (0xffff8801a8ff7838)
0000000030333c99: ffffc90000c783c0 (0xffffc90000c783c0)
0000000069fbe36f: 00000000ffffffff (0xffffffff)
00000000f4a3a372: 0000000041b58ab3 (0x41b58ab3)
000000000e4cb281: 1ffff100351fef09 (0x1ffff100351fef09)
00000000f31c47c3: ffff8801a8ff7c9c (0xffff8801a8ff7c9c)
00000000bc1d27b1: 0000000000000074 (0x74)
00000000ad645782: 0000000000000000 ...
0000000054dbc8d0: ffff8801a8ff77e8 (0xffff8801a8ff77e8)
0000000042b8cfb1: ffffffff81b5bff1 (memset+0x31/0x40)
0000000019dc6968: 1ffff100351fef05 (0x1ffff100351fef05)
00000000bc842389: ffff88017f4fece0 (0xffff88017f4fece0)
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00000000308efe8b: 1ffff100351fef12 (0x1ffff100351fef12)
000000008519837e: ffff88017f4fee38 (0xffff88017f4fee38)
0000000051c8e2b8: ffff8801c3dcd3e0 (0xffff8801c3dcd3e0)
0000000071ece229: ffff8801c3dcd3e0 (0xffff8801c3dcd3e0)
00000000dabfdef1: 0000000000000000 ...
0000000026369b24: ffff8801a8ff7858 (0xffff8801a8ff7858)
00000000a2baa33d: ffffffff815c2486 (find_held_lock+0x36/0x1c0)
00000000ca2e3e74: 00000001a8ff7830 (0x1a8ff7830)
00000000ead41bbd: ffff8801a8ff78b0 (0xffff8801a8ff78b0)
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00000000a000a5d3: ffff88017f4fe600 (0xffff88017f4fe600)
00000000d708fec0: ffff8801a8ff78b0 (0xffff8801a8ff78b0)
00000000ca26d863: ffff8801a8ff7998 (0xffff8801a8ff7998)
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00000000d3cdf357: ffffffff00000001 (0xffffffff00000001)
000000004511c8c0: ffff88017f4fee30 (0xffff88017f4fee30)
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0000000047adc07c: ffffffff00000001 (0xffffffff00000001)
000000003414f07f: 0000000041b58ab3 (0x41b58ab3)
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00000000221713fb: ffffffff815d1280 (lock_downgrade+0x8e0/0x8e0)
000000007961055e: dffffc0000000000 (0xdffffc0000000000)
0000000096ad99d4: 0000000000000000 ...
00000000c36bcb84: 0000000000000286 (0x286)
000000004a643681: ffff8801c3dcd3e0 (0xffff8801c3dcd3e0)
000000004bce9879: 1ffff100351fef25 (0x1ffff100351fef25)
000000008860f671: 1ffff100351fef22 (0x1ffff100351fef22)
0000000050385ce2: 0000000000000000 ...
00000000b0f22cbf: ffff8801a8ff7988 (0xffff8801a8ff7988)
000000006ac49a1b: ffff88017e132140 (0xffff88017e132140)
0000000047665cbf: 0000000000000004 (0x4)
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00000000f6bafc64: ffff8801a8ff79b0 (0xffff8801a8ff79b0)
00000000f287ac5d: ffffffff81470c7f (do_group_exit+0x16f/0x430)
00000000c8ff0805: 0000000041b58ab3 (0x41b58ab3)
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00000000beb8635a: ffffffff889a83de (regoff.33733+0x35b41e/0x36df70)
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00000000ce540bc3: ffff88017f4fe600 (0xffff88017f4fe600)
00000000469deced: ffffffff87731497 (_raw_spin_unlock_irq+0x27/0x70)
000000001b354cda: 0000000000000000 ...
00000000d7ca1dc1: 0000000000000009 (0x9)
00000000bd769035: 0000000000000000 ...
000000008adca758: ffff8801a8ff7988 (0xffff8801a8ff7988)
00000000949d9841: ffffffff815ca061 (trace_hardirqs_on_caller+0x421/0x5c0)
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0000000026d7d6ad: ffff88017f4fe600 (0xffff88017f4fe600)
0000000045982dbd: dffffc0000000000 (0xdffffc0000000000)
00000000aa94735a: 0000000000000000 ...
000000003e74c6c8: 0000000000000009 (0x9)
0000000005f9e8d3: 0000000000000000 ...
0000000089a944fb: ffff8801a8ff7b60 (0xffff8801a8ff7b60)
00000000b534104f: ffffffff814a72d6 (get_signal+0x886/0x1960)
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0000000050abad51: ffff8801a8ff7c70 (0xffff8801a8ff7c70)
00000000a3fafb42: 0000000000000108 (0x108)
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00000000b738f053: ffff8801c3dcd3c8 (0xffff8801c3dcd3c8)
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00000000e2f4dc59: ffff8801c3dccbc0 (0xffff8801c3dccbc0)
000000000cab4267: ffff8801a8ff7c90 (0xffff8801a8ff7c90)
000000000973768d: 0000000041b58ab3 (0x41b58ab3)
00000000aea85d78: ffffffff889ad730 (regoff.33733+0x360770/0x36df70)
00000000d4cdf77a: ffffffff814a6a50 (ptrace_notify+0x130/0x130)
0000000003c62b8a: ffff8801b3e424c0 (0xffff8801b3e424c0)
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00000000b2cae060: ffff8801dae2c9c0 (0xffff8801dae2c9c0)
00000000abca4a17: ffff8801b3e424c0 (0xffff8801b3e424c0)
00000000e22a1530: ffff880189533300 (0xffff880189533300)
00000000d8a14b0b: ffff8801dae2c9d8 (0xffff8801dae2c9d8)
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00000000db60fd79: ffff8801a8ff7c48 (0xffff8801a8ff7c48)
00000000ca8a1ce7: ffffffff8771a289 (__schedule+0x809/0x1e30)
0000000076301154: ffff880100000001 (0xffff880100000001)
0000000079b4f1d9: ffff88017f4fee30 (0xffff88017f4fee30)
00000000a6b59c8a: 0000000000000286 (0x286)
00000000e0eb7605: ffff8801dae2c9d8 (0xffff8801dae2c9d8)
00000000cf324adc: ffff8801dae2d408 (0xffff8801dae2d408)
00000000c791de3c: ffff8801dae2d3e0 (0xffff8801dae2d3e0)
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000000009ee962b1: ffff8801dae2c9c0 (0xffff8801dae2c9c0)
00000000f8fef7f5: 0000000041b58ab3 (0x41b58ab3)
00000000b4aa60f4: ffffffff889c17a8 (K512_4+0x4a28/0x11c5d4)
00000000a1da35c3: ffffffff87719a80 (__sched_text_start+0x8/0x8)
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00000000ac8bbdf7: ffff880189533408 (0xffff880189533408)
00000000798adebe: ffff88017f4fe600 (0xffff88017f4fe600)
000000008a789e2d: 0000000000000000 ...
00000000f676b79c: ffff8801a8ff7c40 (0xffff8801a8ff7c40)
000000009038c38b: 0000000000000286 (0x286)
000000008fae9fc8: 0000000000000000 ...
00000000713402ce: ffff880100000001 (0xffff880100000001)
000000000ea95ba4: ffff88017f4fee30 (0xffff88017f4fee30)
00000000f89847a4: 0000000000000286 (0x286)
00000000c4485fd6: ffffffff00000001 (0xffffffff00000001)
00000000181efdcc: 1ffff100351fef7a (0x1ffff100351fef7a)
000000007c1dca4b: ffff8801a8ff7f58 (0xffff8801a8ff7f58)
00000000dc4dd821: ffff8801a8ff7c70 (0xffff8801a8ff7c70)
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0000000085a0f40b: ffff8801a8ff7d78 (0xffff8801a8ff7d78)
00000000b563864a: ffffffff8128e708 (do_signal+0x98/0x2040)
000000000e692a01: ffff8801a8ff7ca8 (0xffff8801a8ff7ca8)
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00000000f807be08: ffffffff815d1c90 (lock_release+0xa10/0xa10)
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000000007f883c81: ffffffff00000000 (0xffffffff00000000)
00000000b3e18538: 00000000200000c0 (0x200000c0)
0000000032d895a2: 0000000000000000 ...
000000000823a4f5: ffffffff889dc280 (K512_4+0x1f500/0x11c5d4)
00000000154dc09b: ffffffff81c512f0 (poll_freewait+0x260/0x260)
000000002ccf86e4: ffff8801a8ff7bc8 (0xffff8801a8ff7bc8)
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00000000e152d6f9: ffff8801a8ff7bd8 (0xffff8801a8ff7bd8)
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00000000e24c03cd: ffffffff889b4ba8 (regoff.33733+0x367be8/0x36df70)
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000000008f128966: ffff8801a8ff7c40 (0xffff8801a8ff7c40)
00000000684924f2: ffff88017f4fe600 (0xffff88017f4fe600)
000000007c31b02e: 0000000000000000 ...
000000004e66c40c: ffff8801a8ff7ca8 (0xffff8801a8ff7ca8)
00000000256d8f22: ffffffff814a9464 (sigprocmask+0xf4/0x300)
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00000000b8327973: 1ffff100351fef8e (0x1ffff100351fef8e)
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000000001de30cb2: ffffffff8771b99f (schedule+0xef/0x430)
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00000000d6362ef5: ffffffff81795a08 (__sanitizer_cov_trace_const_cmp8+0x18/0x20)
00000000df5305ba: ffff8801a8ff7ca8 (0xffff8801a8ff7ca8)
00000000792f43bd: 0000000041b58ab3 (0x41b58ab3)
00000000e863bd56: ffffffff889a82d8 (regoff.33733+0x35b318/0x36df70)
00000000d41a07f2: ffffffff8771b8b0 (__schedule+0x1e30/0x1e30)
000000005469c3ea: ffff8801a8ff7df8 (0xffff8801a8ff7df8)
00000000a449c289: 0000000000000009 (0x9)
0000000026b28f83: 0000000000000000 ...
000000009f08e735: ffff8801a8ff7e20 (0xffff8801a8ff7e20)
000000002b22ffa4: ffff8801a8ff7e20 (0xffff8801a8ff7e20)
000000001caba518: ffff88017f4fe600 (0xffff88017f4fe600)
000000008c6c798e: ffffffff8100aa27 (exit_to_usermode_loop+0x87/0x310)
00000000752d8176: ffff8801a8ff7df8 (0xffff8801a8ff7df8)
00000000f7bb7460: fffffbfff11a3526 (0xfffffbfff11a3526)
00000000bf00fd54: 1ffff100351fefdc (0x1ffff100351fefdc)
00000000a681af08: dea621d32d38e800 (0xdea621d32d38e800)
00000000e9646c08: 0000000000000004 (0x4)
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0000000047b3c287: ffff8801a8ff7df8 (0xffff8801a8ff7df8)
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00000000fa7af515: 0000000000000004 (0x4)
0000000053144675: ffff8801a8ff7e20 (0xffff8801a8ff7e20)
00000000a46c60fd: ffffffff8100ac2a (exit_to_usermode_loop+0x28a/0x310)
00000000d372afa1: 1ffff100351fefb3 (0x1ffff100351fefb3)
00000000a9eac1b2: ffff8801a8ff7f58 (0xffff8801a8ff7f58)
0000000074de7a7f: 0000000041b58ab3 (0x41b58ab3)
00000000e6a66bbe: ffffffff889a83de (regoff.33733+0x35b41e/0x36df70)
00000000c09b44a0: ffffffff8100a9a0 (syscall_slow_exit_work+0x4f0/0x4f0)
0000000065586437: ffff88017f4fee30 (0xffff88017f4fee30)
00000000d8aa7f56: 0000000000000000 ...
000000007ec7b648: ffff88017f4fe600 (0xffff88017f4fe600)
00000000eb199ddb: ffffffff8100c182 (do_syscall_64+0x92/0x800)
00000000c12b8cd9: ffff8801a8ff7f20 (0xffff8801a8ff7f20)
00000000f9194fc7: ffff8801a8ff7f58 (0xffff8801a8ff7f58)
00000000488028d7: dffffc0000000000 (0xdffffc0000000000)
00000000c57ca3e9: 0000000000000086 (0x86)
00000000874b99a6: ffff88017f4fe600 (0xffff88017f4fe600)
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00000000b11c4744: ffff8801a8ff7f58 (0xffff8801a8ff7f58)
0000000038b8287d: 1ffff100351fefdc (0x1ffff100351fefdc)
0000000044acc376: ffff8801a8ff7f48 (0xffff8801a8ff7f48)
000000001f2ad759: ffffffff8100c79c (do_syscall_64+0x6ac/0x800)
0000000097380c48: ffffffff8151ca0a (finish_task_switch+0x1ca/0x840)
00000000c67724df: 0000000000000004 (0x4)
0000000038a84703: 0000000041b58ab3 (0x41b58ab3)
000000000338dab2: ffffffff889a82d8 (regoff.33733+0x35b318/0x36df70)
00000000d986e4f0: ffffffff8100c0f0 (syscall_return_slowpath+0x5c0/0x5c0)
00000000f4664335: ffff8801a8ff7e68 (0xffff8801a8ff7e68)
0000000073951352: 0000000000000000 ...
000000002be0e525: ffff8801a8ff7f48 (0xffff8801a8ff7f48)
0000000019f920af: ffffffff8100be3f (syscall_return_slowpath+0x30f/0x5c0)
000000008ff2f8af: ffff8801a8ff7f58 (0xffff8801a8ff7f58)
00000000184228ac: 0000000041b58ab3 (0x41b58ab3)
000000003eaad2c5: ffffffff889a7a07 (regoff.33733+0x35aa47/0x36df70)
00000000f643a84d: ffff88017f4fee30 (0xffff88017f4fee30)
0000000028ee0aaf: ffff8801a8ff7ea8 (0xffff8801a8ff7ea8)
000000002cfbc64f: 0000000000000004 (0x4)
0000000092accd86: ffff88017f4fe600 (0xffff88017f4fe600)
000000003f671ff3: ffffffff8780009d (entry_SYSCALL_64_after_hwframe+0x59/0xbe)
00000000f61b1e63: 0000000000000000 ...
000000008d16f285: 0000000000000086 (0x86)
00000000bb991ebf: 0000000000000000 ...
00000000021bbb7c: 0000000000000004 (0x4)
0000000085050afd: 0000000000000000 ...
00000000f3e9becf: ffff8801a8ff7f48 (0xffff8801a8ff7f48)
000000004a030580: ffffffff81007c50 (trace_hardirqs_off_thunk+0x1a/0x1c)
0000000072862cd8: 0000000000000000 ...
000000008d3c94be: ffffffff8780008d (entry_SYSCALL_64_after_hwframe+0x49/0xbe)
000000000345f4f2: 0000000000000001 (0x1)
00000000289d4522: 00007f3cff12c9c0 (0x7f3cff12c9c0)
00000000ec82b47e: 00007ffebbd8969f (0x7ffebbd8969f)
00000000de9fcc39: 0000000000000000 ...
00000000c2e8bf2a: 000000000072bf78 (0x72bf78)
000000006047dd51: 000000000072bf78 (0x72bf78)
00000000dfac11fd: 0000000000000246 (0x246)
00000000bd2523b7: 0000000000000000 ...
000000001b42d7fb: 000000000072bf50 (0x72bf50)
00000000c3827654: 0000000000000000 ...
000000001b45b780: fffffffffffffe00 (0xfffffffffffffe00)
0000000089abdb01: 0000000000455a09 (0x455a09)
00000000245ca545: 0000000000000000 ...
000000007ba024fd: 000000000072bf78 (0x72bf78)
000000001b6acb29: 00000000000000ca (0xca)
00000000b1f2aebc: 0000000000455a09 (0x455a09)
00000000f2aad9ab: 0000000000000033 (0x33)
0000000060887f87: 0000000000000246 (0x246)
00000000af01a67b: 00007f3cff12bce8 (0x7f3cff12bce8)
000000003140e760: 000000000000002b (0x2b)

The buggy address belongs to the page:
page:ffffea0006a3fdc0 count:0 mapcount:0 mapping:0000000000000000 index:0x0
flags: 0x2fffc0000000000()
raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff
raw: 0000000000000000 ffffea0006a3fda0 ffff8801da9867c0 0000000000000000
page dumped because: kasan: bad access detected

Memory state around the buggy address:
 ffff8801a8ff7200: f2 f2 f2 f2 f2 f2 00 f2 f2 f2 f2 f2 f2 f2 00 f2
 ffff8801a8ff7280: f2 f2 f3 f3 f3 f3 00 f2 f2 f2 f2 f2 f2 f2 00 f2
>ffff8801a8ff7300: f2 f2 f3 f3 f3 f3 00 00 00 00 00 00 00 00 00 00
                         ^
 ffff8801a8ff7380: 00 00 00 00 00 00 00 f1 f1 f1 f1 04 f2 f2 f2 f2
 ffff8801a8ff7400: f2 f2 f2 04 f2 f2 f2 f2 f2 f2 f2 00 f2 f2 f2 f2
==================================================================