BUG: unable to handle kernel paging request at 0000000000005688 PGD 1b1e22067 P4D 1b1e22067 PUD 1af8b3067 PMD 0 Oops: 0002 [#1] SMP KASAN Dumping ftrace buffer: (ftrace buffer empty) Modules linked in: CPU: 1 PID: 18505 Comm: syz-executor5 Not tainted 4.17.0+ #82 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 RSP: 0018:ffff88017ecc7398 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 ffff88017ecc7310 by task syz-executor5/18505 CPU: 1 PID: 18505 Comm: syz-executor5 Not tainted 4.17.0+ #82 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+0x2b/0x40 arch/x86/kernel/dumpstack.c:389 __die+0x90/0xc4 arch/x86/kernel/dumpstack.c:326 no_context+0x3ab/0x960 arch/x86/mm/fault.c:814 __bad_area_nosemaphore+0x2d3/0x370 arch/x86/mm/fault.c:905 bad_area_nosemaphore+0x33/0x40 arch/x86/mm/fault.c:912 __do_page_fault+0x1d3/0xe40 arch/x86/mm/fault.c:1331 do_page_fault+0xee/0x8a7 arch/x86/mm/fault.c:1474 page_fault+0x1e/0x30 arch/x86/entry/entry_64.S:1160 RIP: 0010:vmx_vcpu_run+0x942/0x25c0 arch/x86/kvm/vmx.c:9741 RSP: 0018:ffff88017ecc7398 EFLAGS: 00010002 RAX: dffffc0000000000 RBX: 1ffff1002fd98d29 RCX: 0000000000000000 RDX: 1ffff10030391a00 RSI: ffffffff8110983b RDI: 0000000000000007 RBP: ffff88017ecc6a10 R08: ffff8801bde0e1c0 R09: ffffed003b5e46d2 R10: ffffed003b5e46d2 R11: ffff8801daf23693 R12: 1ffff1002fd98d2d R13: ffff880181c8d000 R14: ffff88017ecc69e8 R15: 0000000000000000 WARNING: kernel stack regs at 000000007751ee68 in syz-executor5:18505 has bad 'bp' value 00000000a780b1de unwind stack type:1 next_sp: (null) mask:0x2 graph_idx:0 000000001f72ddd0: ffff88017ecc6d18 (0xffff88017ecc6d18) 000000003859d20e: ffffffff8129e9d1 (show_trace_log_lvl+0x1dd/0x25c) 0000000047a6bef9: ffffffff811f7452 (vmx_vcpu_run+0x942/0x25c0) 00000000b84e7dc4: ffff88017ecc7368 (0xffff88017ecc7368) 00000000f0540138: 0000000000000002 (0x2) 000000005d730803: 0000000000000001 (0x1) 00000000b8310a4c: ffff88017ecc0000 (0xffff88017ecc0000) 00000000ca9933ed: ffff88017ecc8000 (0xffff88017ecc8000) 000000009c719090: 0000000000000000 ... 0000000064141311: 0000000000000001 (0x1) 000000002fa25887: ffff88017ecc0000 (0xffff88017ecc0000) 00000000549427e4: ffff88017ecc8000 (0xffff88017ecc8000) 00000000c5aae4a7: 0000000000000000 ... 000000001058966f: 0000000000000002 (0x2) 000000004cfd182e: ffff8801bde0e1c0 (0xffff8801bde0e1c0) 0000000046f3e042: 0000010100000000 (0x10100000000) 0000000020ab8ecb: 0000000000000000 ... 000000005cbe1192: ffff88017ecc6c50 (0xffff88017ecc6c50) 0000000057707be0: ffffffff811f7452 (vmx_vcpu_run+0x942/0x25c0) 00000000afc72ce1: ffff88017ecc72e8 (0xffff88017ecc72e8) 0000000046953574: 0000000000000093 (0x93) 000000007435dc1e: 0000000000000000 ... 0000000045ca7a0f: ffffffff88d18d60 (pv_cpu_ops+0x120/0x120) 00000000f00e4bc2: 00000000ffffffff (0xffffffff) 000000001ef56409: ffff88017ecc6d28 (0xffff88017ecc6d28) 000000001830110a: ffffffff8129ea88 (show_stack+0x38/0x3a) 000000000cff79df: ffff88017ecc6dd8 (0xffff88017ecc6dd8) 000000003ddea578: ffffffff87683665 (dump_stack+0x1b9/0x294) 00000000edc77126: fffffbfff11a31ac (0xfffffbfff11a31ac) 000000004e68d303: dffffc0000000000 (0xdffffc0000000000) 00000000a9fefa84: 1ffff1002fd98daa (0x1ffff1002fd98daa) 000000008de9d899: 0000000041b58ab3 (0x41b58ab3) 000000006f5ab73b: ffffffff889a5d8c (regoff.33625+0x35bbec/0x36e3a0) 00000000c2e4ccc8: ffffffff876834ac (dump_stack_print_info.cold.2+0x52/0x52) 000000007a1a976a: ffffffff8160fa02 (printk+0x9e/0xba) 00000000480a419e: 0000000041b58ab3 (0x41b58ab3) 0000000011f611ad: ffffffff889bb5fa (K512_4+0x127a/0x11bdb4) 00000000e1e0c730: ffffffff8160f964 (kmsg_dump_rewind_nolock+0xe4/0xe4) 00000000a6db8fdc: ffffffff88e23780 (kmem_cache_boot+0x320/0x320) 000000005f85bdb4: ffffffff00000008 (0xffffffff00000008) 00000000c0f69334: ffff88017ecc6e20 (0xffff88017ecc6e20) 00000000517109f4: ffff88017ecc6dd0 (0xffff88017ecc6dd0) 0000000082281233: ffffffff81b5a4c4 (kasan_check_write+0x14/0x20) 00000000220f3d84: ffffea0005fb31c0 (0xffffea0005fb31c0) 00000000716e2c9a: 0000000000000000 ... 000000006f8268bf: ffff88017ecc7310 (0xffff88017ecc7310) 000000009d650d0e: 0000000000000008 (0x8) 0000000035f44d9c: ffff88017ecc7310 (0xffff88017ecc7310) 000000003433efa8: ffff88017ecc6e10 (0xffff88017ecc6e10) 000000009f6a5061: ffffffff81b5b7b1 (print_address_description+0x6c/0x20b) 000000009499b202: ffff88017ecc7310 (0xffff88017ecc7310) 00000000da21a4c6: 0000000000000000 ... 000000000f31d97d: ffffffff8128c4d4 (__show_regs.cold.7+0x4e/0x54a) 000000009a1666bf: 0000000000000008 (0x8) 00000000b684511f: ffff88017ecc7310 (0xffff88017ecc7310) 000000009cb646b5: ffff88017ecc6e50 (0xffff88017ecc6e50) 00000000b1d9169d: ffffffff81b5bb92 (kasan_report.cold.7+0x242/0x2fe) 000000005b0415ba: 0000000000000086 (0x86) 000000004ddce72c: ffff88017ecc72e8 (0xffff88017ecc72e8) 000000008dee4c93: 0000000000000001 (0x1) 0000000008e78150: 0000000000000000 ... 00000000d68137d4: ffff88017ecc72e8 (0xffff88017ecc72e8) 00000000f892c28b: ffff88017ecc6e60 (0xffff88017ecc6e60) 00000000fdfd2671: ffffffff81b5b494 (__asan_report_load8_noabort+0x14/0x20) 00000000d63a5abe: ffff88017ecc6ec8 (0xffff88017ecc6ec8) 00000000f4b7372f: ffffffff8128c4d4 (__show_regs.cold.7+0x4e/0x54a) 000000008928bcca: ffff88017ecc6eb0 (0xffff88017ecc6eb0) 0000000012344d37: ffffffff8768349d (dump_stack_print_info.cold.2+0x43/0x52) 000000003f1a8fc4: ffff88017ecc72e8 (0xffff88017ecc72e8) 00000000abe8ce86: ffffffff889b2939 (regoff.33625+0x368799/0x36e3a0) 000000001ec450c1: ffffffff87c797c0 (__func__.46296+0x680/0x940) 00000000c8161d32: 0000000000000002 (0x2) 00000000f70ec3bb: ffff88017ecc72e8 (0xffff88017ecc72e8) 00000000e882ded7: ffffffff87c797c0 (__func__.46296+0x680/0x940) 00000000dd9ff37e: 0000000000000002 (0x2) 00000000d3b0f4a2: 0000000000000000 ... 00000000d8d06e0f: ffff88017ecc72e8 (0xffff88017ecc72e8) 00000000d8d75076: ffff88017ecc6f00 (0xffff88017ecc6f00) 00000000badbad7d: ffffffff8129e71b (show_regs+0x2b/0x40) 000000007a0f75a9: ffff88017ecc72e8 (0xffff88017ecc72e8) 00000000b9db4a8f: ffff88017ecc72e8 (0xffff88017ecc72e8) 000000009cc9591a: ffffffff87c797c0 (__func__.46296+0x680/0x940) 00000000b8f45a6d: 0000000000000002 (0x2) 000000000c2e3438: 0000000000000000 ... 000000000d76bca3: ffff88017ecc6f28 (0xffff88017ecc6f28) 0000000040cd2dd7: ffffffff8129ec5c (__die+0x90/0xc4) 0000000098bf3c6e: 1ffff1002fd98dee (0x1ffff1002fd98dee) 000000001df890e9: 0000000057ac6e9d (0x57ac6e9d) 00000000a68dc485: ffff8801bde0e1c0 (0xffff8801bde0e1c0) 000000003b75283b: ffff88017ecc6ff8 (0xffff88017ecc6ff8) 00000000facc9166: ffffffff8135423b (no_context+0x3ab/0x960) 0000000058c3b1b1: ffffffff81071959 (kvm_mmu_notifier_release+0x59/0x90) 0000000067a1e856: ffffffff81071900 (kvm_dying_cpu+0x50/0x50) 00000000adb653c6: 0000000000000086 (0x86) 0000000071c0364c: dffffc0000000001 (0xdffffc0000000001) 0000000072113386: ffffed000000000b (0xffffed000000000b) 000000004956075e: 0000000000005688 (0x5688) 00000000cdba721f: 0000000000000002 (0x2) 00000000651ffcbb: 0000000041b58ab3 (0x41b58ab3) 00000000af3f8d7d: ffffffff889b0989 (regoff.33625+0x3667e9/0x36e3a0) 000000006b2804a3: ffffffff81353e90 (pgtable_bad+0x130/0x130) 00000000854aeb23: ffff88017ecc6f98 (0xffff88017ecc6f98) 00000000aff36f9b: 1ffff1002fd98df7 (0x1ffff1002fd98df7) 0000000074190e07: 000000007ecc6fd0 (0x7ecc6fd0) 00000000f13e8bd4: ffff88017ecc7018 (0xffff88017ecc7018) 000000003d420f5f: ffff8801c8175828 (0xffff8801c8175828) 00000000a23b3f83: ffff8801c8175300 (0xffff8801c8175300) 000000002eb901e1: 0000000041b58ab3 (0x41b58ab3) 0000000074209fdd: ffffffff889a5a08 (regoff.33625+0x35b868/0x36e3a0) 00000000eb5a166e: ffffffff81b3b9b0 (__mmu_notifier_invalidate_range_end+0x380/0x380) 00000000ce404db4: 0000000000000002 (0x2) 00000000c6015f83: ffff8801bde0e1c0 (0xffff8801bde0e1c0) 000000006a748c30: 0000000000005688 (0x5688) 000000008252036a: ffff88017ecc72e8 (0xffff88017ecc72e8) 000000009464332f: 0000000000000000 ... 00000000bfcf0fcb: ffff88017ecc7058 (0xffff88017ecc7058) 000000000f70b65b: ffffffff81354ac3 (__bad_area_nosemaphore+0x2d3/0x370) 000000003be4cb51: ffffffff00000001 (0xffffffff00000001) 00000000b840341c: 0000000041b58ab3 (0x41b58ab3) 000000008713e799: ffff8801851ebbd0 (0xffff8801851ebbd0) 000000007a3fb66a: 0000000000000000 ... 000000009250a29b: 00000001daf23680 (0x1daf23680) 000000001b19ef0c: ffff88017ecc72e8 (0xffff88017ecc72e8) 00000000e3402a93: 0000000000000002 (0x2) 00000000f36c0248: 0000000000005688 (0x5688) 000000001af7f4a5: 0000000000000000 ... 0000000086b09944: 0000000000000002 (0x2) 0000000086b8a7f5: ffff88017ecc7088 (0xffff88017ecc7088) 0000000021300d46: ffffffff81354b93 (bad_area_nosemaphore+0x33/0x40) 000000009d3e6044: 0000000000005688 (0x5688) 0000000029931ac6: ffff88017ecc72e8 (0xffff88017ecc72e8) 00000000b2b9612e: 0000000000000000 ... 000000003fe52059: 0000000000000001 (0x1) 000000004e5d8fdd: ffff88017ecc7170 (0xffff88017ecc7170) 000000006de21840: ffffffff81355643 (__do_page_fault+0x1d3/0xe40) 0000000007cbf457: ffff8801bde0e1c0 (0xffff8801bde0e1c0) 000000000ffa112b: ffffffff88d8e520 (rcu_callback_map+0x40/0x40) 00000000a7000675: ffffffff81ba5c41 (__khugepaged_exit+0x421/0x680) 00000000b95e4216: ffff88017ecc7200 (0xffff88017ecc7200) 00000000f48e4cf9: ffff880100000001 (0xffff880100000001) 00000000f30549b3: 0000000000000286 (0x286) 000000005f260c62: 1ffff1002fd98e1d (0x1ffff1002fd98e1d) 00000000a1724c7d: 00000000000000a8 (0xa8) 00000000fab02ae9: 0000000000000000 ... 00000000ffbf2313: ffff8801bde0e1c0 (0xffff8801bde0e1c0) 00000000126e7431: 0000000041b58ab3 (0x41b58ab3) 00000000dbd61246: ffffffff889b75a3 (regoff.33625+0x36d403/0x36e3a0) 000000003e7ca2b0: ffffffff81355470 (mm_fault_error+0x380/0x380) 00000000e3031430: ffff88017ecc7228 (0xffff88017ecc7228) 00000000b0a38546: ffffffff81a9bad4 (exit_mmap+0xa4/0x5a0) 0000000003138097: ffff8801b774b198 (0xffff8801b774b198) 0000000002b230cd: 1ffff1002fd98e24 (0x1ffff1002fd98e24) 00000000066bd9c5: 0000000041b58ab3 (0x41b58ab3) 000000005c56518f: ffffffff889cdfa4 (K512_4+0x13c24/0x11bdb4) 00000000c4d24728: ffffffff81a9ba30 (__ia32_sys_munmap+0x80/0x80) 00000000ec8c8c11: ffffffff81ba5c69 (__khugepaged_exit+0x449/0x680) 00000000344e7668: ffff88017ecc7228 (0xffff88017ecc7228) 00000000a17ddd28: 1ffff1002fd98e32 (0x1ffff1002fd98e32) 00000000afd3e2c2: ffff88017ecc72e8 (0xffff88017ecc72e8) 00000000539aa24f: 0000000000000002 (0x2) 000000002cf95da4: 0000000000005688 (0x5688) 00000000d80997aa: ffff88017ecc72b0 (0xffff88017ecc72b0) 000000003a8c5bcd: ffff88017ecc72d8 (0xffff88017ecc72d8) 0000000092dd0498: ffffffff813563ce (do_page_fault+0xee/0x8a7) 0000000020ac5ed5: 0000000000000000 ... 00000000a884bd2c: ffff88017ecc7198 (0xffff88017ecc7198) 00000000ca84f846: 0000000041b58ab3 (0x41b58ab3) 00000000af405083: ffffffff889a5a08 (regoff.33625+0x35b868/0x36e3a0) 000000008f674c26: ffffffff813562e0 (vmalloc_sync_all+0x30/0x30) 0000000061a14ce1: ffffffff816509b0 (rcu_note_context_switch+0x710/0x710) 000000004ea86021: 1ffff1002fd98e42 (0x1ffff1002fd98e42) 00000000f08100c6: ffff88017ecc7200 (0xffff88017ecc7200) 00000000ef1dca90: ffff8801b774b940 (0xffff8801b774b940) 000000006a695374: ffff8801bde0e1c0 (0xffff8801bde0e1c0) 000000006fea4104: ffffffff87c88b00 (reg2hex+0x3a0/0xf80) 000000005aff4d44: 00000000000003d3 (0x3d3) 000000001f4e44ab: 0000000000000000 ... 00000000eb21ecb6: ffff88017ecc7228 (0xffff88017ecc7228) 00000000f9d8b535: ffffffff81525705 (__might_sleep+0x95/0x190) 00000000128b206a: 19428820dce69700 (0x19428820dce69700) 000000009ca3b2d3: ffff8801c8175300 (0xffff8801c8175300) 00000000c8516a04: 1ffff1002fd98e4a (0x1ffff1002fd98e4a) 000000001443275a: ffff88017ecc7330 (0xffff88017ecc7330) 00000000edc06e00: ffff88017ecc72b0 (0xffff88017ecc72b0) 0000000057945e9b: ffff8801c8175428 (0xffff8801c8175428) 000000002eda03c5: ffff88017ecc7358 (0xffff88017ecc7358) 00000000a9f09bb2: ffffffff8144c021 (mmput+0x251/0x610) 0000000028daf817: 0000000041b58ab3 (0x41b58ab3) 000000007f719aea: ffffffff889c0ae8 (K512_4+0x6768/0x11bdb4) 0000000013945be2: ffffffff815d1601 (lock_downgrade+0x8d1/0x8e0) 000000005f73aa48: 0000000041b58ab3 (0x41b58ab3) 0000000092639df9: 0000000000000086 (0x86) 0000000073db1d09: 0000000000000001 (0x1) 00000000676339b8: 0000000000000000 ... 00000000e939301a: ffff88017ecc72d0 (0xffff88017ecc72d0) 00000000c77bf13b: ffffffff81007c50 (trace_hardirqs_off_thunk+0x1a/0x1c) 0000000035a2859e: 0000000000000000 ... 00000000e1a00fa1: 0000000087800a07 (0x87800a07) 000000004634f248: 0000000000000001 (0x1) 00000000394f04c7: 0000000000000000 ... 00000000f3d335b4: ffff88017ecc72e9 (0xffff88017ecc72e9) 00000000d9a00492: ffffffff87800fce (page_fault+0x1e/0x30) 000000007751ee68: 0000000000000000 ... 00000000900a33c4: ffff88017ecc69e8 (0xffff88017ecc69e8) 00000000748a9c4b: ffff880181c8d000 (0xffff880181c8d000) 00000000ee044ac6: 1ffff1002fd98d2d (0x1ffff1002fd98d2d) 00000000ab353695: ffff88017ecc6a10 (0xffff88017ecc6a10) 00000000a6ddf3d1: 1ffff1002fd98d29 (0x1ffff1002fd98d29) 00000000bfa7f0ce: ffff8801daf23693 (0xffff8801daf23693) 0000000091e5067b: ffffed003b5e46d2 (0xffffed003b5e46d2) 00000000d92d5f12: ffffed003b5e46d2 (0xffffed003b5e46d2) 0000000026c0bbd5: ffff8801bde0e1c0 (0xffff8801bde0e1c0) 000000001890c5af: dffffc0000000000 (0xdffffc0000000000) 000000000d9af077: 0000000000000000 ... 000000000e56e499: 1ffff10030391a00 (0x1ffff10030391a00) 00000000b0fbbf3c: ffffffff8110983b (pte_list_remove+0x14b/0x420) 0000000022783752: 0000000000000007 (0x7) 00000000accbb436: ffffffffffffffff (0xffffffffffffffff) 00000000d489197f: ffffffff811f7452 (vmx_vcpu_run+0x942/0x25c0) 00000000493533bc: 0000000000000010 (0x10) 000000000870e8b5: 0000000000010002 (0x10002) 000000005f347de2: ffff88017ecc7398 (0xffff88017ecc7398) 00000000807566b4: 0000000000000018 (0x18) 00000000eb94e6d2: 0000000000000000 ... 000000003e45a351: ffffffff8110975b (pte_list_remove+0x6b/0x420) 00000000724dd50f: 1ffff10000000000 (0x1ffff10000000000) 000000002a1485b2: ffff8801bde0e878 (0xffff8801bde0e878) 00000000512fe0db: 0000000000000201 (0x201) 00000000453c288e: 0000000041b58ab3 (0x41b58ab3) 00000000ab0761cf: ffffffff889bbcc0 (K512_4+0x1940/0x11bdb4) 00000000a2dd5dee: ffffffff8146dc30 (mm_update_next_owner+0x980/0x980) 00000000e6e9749b: ffffffff889a7b78 (regoff.33625+0x35d9d8/0x36e3a0) 00000000f6a9c9c8: ffffffff815c8490 (print_usage_bug+0xc0/0xc0) 000000007befee6a: 0000000000000286 (0x286) 000000006d8ccd09: 0000000041b58ab3 (0x41b58ab3) 000000006c936f47: ffffffff889a510f (regoff.33625+0x35af6f/0x36e3a0) 0000000051b95d18: ffffffff815c2080 (graph_lock+0x170/0x170) 000000005ae72df4: ffffffff815e1cde (do_raw_spin_unlock+0x9e/0x2e0) 000000005e1da0b8: 0000000041b58ab3 (0x41b58ab3) 000000005da131d6: ffffffff889a5d8c (regoff.33625+0x35bbec/0x36e3a0) 000000004daa0cd7: 0000000041b58ab3 (0x41b58ab3) 00000000abf3e9cb: ffffffff889b1fa0 (regoff.33625+0x367e00/0x36e3a0) 0000000046df44d8: ffffffff816509b0 (rcu_note_context_switch+0x710/0x710) 000000004b45808f: ffffffff815d21fc (lock_acquire+0x1dc/0x520) 00000000b517e680: 0000000000000000 ... 00000000bef448d4: ffff88017ecc77f0 (0xffff88017ecc77f0) 000000002b617a0b: ffff8801bde0e1c0 (0xffff8801bde0e1c0) 000000008b6f818f: 0000000000000000 ... 00000000359d9152: 0000000000000039 (0x39) 00000000c53196d0: 0000000000000000 ... 00000000ae7e9361: ffff88017ecc74a8 (0xffff88017ecc74a8) 000000002f047fef: ffffffff81525705 (__might_sleep+0x95/0x190) 00000000a4bafcde: ffff88017ecc77d8 (0xffff88017ecc77d8) 000000008a7c8589: ffff88017ecc77d8 (0xffff88017ecc77d8) 000000006b760236: 1ffff1002fd98ea6 (0x1ffff1002fd98ea6) 00000000c24b62e8: ffff8801bde0e9f8 (0xffff8801bde0e9f8) 0000000045a13e4b: ffffc90000c77fa0 (0xffffc90000c77fa0) 00000000e21f13bc: ffffc90000c77fa0 (0xffffc90000c77fa0) 00000000a2303c05: 000000000000008e (0x8e) 000000003a0689fc: ffff8801bde0ea1a (0xffff8801bde0ea1a) 000000004411cdc5: 0000000000000000 ... 000000008eff275e: 000000000000000c (0xc) 00000000dcd3591a: ffff8801bde0e9e4 (0xffff8801bde0e9e4) 0000000098768f5c: ffff88017ecc7870 (0xffff88017ecc7870) 00000000351352ad: ffffffff815cb805 (__lock_acquire+0x7f5/0x5140) 0000000024ee6314: ffffc90000c77fa0 (0xffffc90000c77fa0) 00000000e9487d3c: ffff8801bde0e1c0 (0xffff8801bde0e1c0) 00000000c5c6efcb: ffff88017ecc7550 (0xffff88017ecc7550) 00000000caa622c3: ffff88017ecc7638 (0xffff88017ecc7638) 000000006c2c021a: 0000000000000286 (0x286) 0000000059fe4fcf: 0000000000000000 ... 00000000aedfa620: ffff880100000001 (0xffff880100000001) 00000000b47c3372: ffff8801bde0e9f0 (0xffff8801bde0e9f0) 000000008a945a04: 0000000000000286 (0x286) 00000000a68d0fdc: ffffffff00000001 (0xffffffff00000001) 000000009d318b6f: 0000000041b58ab3 (0x41b58ab3) 00000000580e2784: ffffffff889c0ae8 (K512_4+0x6768/0x11bdb4) 000000005fd2551d: ffff8801bde0ea10 (0xffff8801bde0ea10) 00000000838199d0: ffffc90000000000 (0xffffc90000000000) 000000009355ce3d: ffffffff8a2219c0 (chainhash_table+0x3a1c0/0x40020) 00000000f74bfad4: 00000000000020af (0x20af) 00000000cbf8dcee: ffff8801bde0ea18 (0xffff8801bde0ea18) 00000000799dd4e1: ffff8801bde0e9f0 (0xffff8801bde0e9f0) 00000000f293fe83: ffff8801bde0e9f8 (0xffff8801bde0e9f8) 0000000018fb0b6a: 1ffff1002fd98eb0 (0x1ffff1002fd98eb0) 0000000045bcea4f: 0000000041b58ab3 (0x41b58ab3) 00000000e69f0cbc: ffffffff889c0a58 (K512_4+0x66d8/0x11bdb4) 000000006300dd5a: ffffffff815cb010 (debug_check_no_locks_freed+0x310/0x310) 00000000d54aee7a: 0000000000000230 (0x230) 0000000031f33abf: ffff88017ecc7638 (0xffff88017ecc7638) 00000000dab6d1d3: ffffffff815e1cde (do_raw_spin_unlock+0x9e/0x2e0) 00000000894cf682: 0000000041b58ab3 (0x41b58ab3) 000000007176aab5: ffffffff889a5d8c (regoff.33625+0x35bbec/0x36e3a0) 0000000005bf3d26: ffffffff815e1c40 (do_raw_spin_trylock+0x1b0/0x1b0) 000000007dca3cdd: 0000000000000000 ... 00000000b57feab3: ffff880100000001 (0xffff880100000001) 000000007725245d: 0000000000000000 ... 0000000060cd4a2d: ffffc90000c77f98 (0xffffc90000c77f98) 000000006e3f9f33: ffffc90000c77fc0 (0xffffc90000c77fc0) 00000000afd28963: ffffffff81b5a4c4 (kasan_check_write+0x14/0x20) 000000005b4ca9ca: ffff88017ecc7630 (0xffff88017ecc7630) 00000000e61e5de8: ffffffff81794683 (__sanitizer_cov_trace_switch+0x53/0x90) 00000000add63aa9: 0000000000000002 (0x2) 0000000001ee4a54: ffff8801c8175300 (0xffff8801c8175300) 000000004e370039: ffff88017ecc7878 (0xffff88017ecc7878) 00000000eb413721: ffffffff89c681e8 (lock_chains+0x88c68/0x200020) 0000000038cf68e1: ffffffff817945ca (__sanitizer_cov_trace_const_cmp1+0x1a/0x20) 000000006511b818: ffff88017ecc7650 (0xffff88017ecc7650) 00000000788379b5: ffffffff816bfdad (drop_futex_key_refs.isra.13+0x6d/0xe0) 00000000ef7bb1bb: ffff88017ecc7650 (0xffff88017ecc7650) 00000000ebd514a9: ffffffff81794628 (__sanitizer_cov_trace_const_cmp8+0x18/0x20) 00000000a6beee01: ffff88017ecc78a0 (0xffff88017ecc78a0) 0000000025fba442: ffffffff816c6551 (futex_wait+0x5c1/0x9f0) 0000000006a6d8f0: ffffffff89be1ec8 (lock_chains+0x2948/0x200020) 00000000ee68b390: 1ffff1002fd98ed7 (0x1ffff1002fd98ed7) 0000000073dde847: 1ffff1002fd98eda (0x1ffff1002fd98eda) 00000000be9831f2: ffff88017ecc7830 (0xffff88017ecc7830) 00000000220b9ad0: ffff88017ecc7858 (0xffff88017ecc7858) 0000000022b2b6fc: ffffffff815bffb6 (perf_trace_lock+0xd6/0x900) 000000005834ff65: ffff88017ecc76d8 (0xffff88017ecc76d8) 00000000a000191f: ffff88017ecc7758 (0xffff88017ecc7758) 00000000072e50a4: ffffed002fd98f01 (0xffffed002fd98f01) 000000000f50ffdf: fffffe0000000001 (0xfffffe0000000001) 00000000528880a3: 0000000000000000 ... 000000005bd591ab: 0000000041b58ab3 (0x41b58ab3) 000000006fe71e61: ffff8801841efbe0 (0xffff8801841efbe0) 000000005d96f000: ffff8801841efbf8 (0xffff8801841efbf8) 00000000e95c4eda: 0000000041b58ab3 (0x41b58ab3) 0000000072b0f392: ffffffff889a4f50 (regoff.33625+0x35adb0/0x36e3a0) 00000000a0ce1e92: ffffffff815bfee0 (zap_class+0x720/0x720) 00000000b33f36de: ffffffff81794683 (__sanitizer_cov_trace_switch+0x53/0x90) 0000000073e7e226: 00000000001c0018 (0x1c0018) 0000000025524cfe: ffff8801c8175300 (0xffff8801c8175300) 000000000e695c88: 0000000000000000 ... 00000000e8a1fa36: ffff88017ecc7718 (0xffff88017ecc7718) 0000000046e8019d: ffffffff817945ca (__sanitizer_cov_trace_const_cmp1+0x1a/0x20) 000000001bd1911e: ffffc90000c77f88 (0xffffc90000c77f88) 00000000ff75388e: ffffffff816bfdad (drop_futex_key_refs.isra.13+0x6d/0xe0) 00000000e1a806b7: dffffc0000000000 (0xdffffc0000000000) 00000000431e1c43: ffffc90000c83600 (0xffffc90000c83600) 00000000a0fc4725: ffff88017ecc78a0 (0xffff88017ecc78a0) 0000000038b08094: ffffffff816c5736 (futex_wake+0x2f6/0x750) 00000000d451eed1: 0000000041b58ab3 (0x41b58ab3) 00000000fef3cd1a: ffffffff889a510f (regoff.33625+0x35af6f/0x36e3a0) 00000000bd467840: ffffffff815c2080 (graph_lock+0x170/0x170) 00000000e8f82093: ffffffff00000000 (0xffffffff00000000) 000000008a438f17: 00000000ffffffff (0xffffffff) 00000000507f9207: ffffffff876e91f0 (__mutex_unlock_slowpath+0x180/0x8a0) 000000007ed761da: ffff88017ecc77f8 (0xffff88017ecc77f8) 00000000f141d9e5: ffff88017ecc7838 (0xffff88017ecc7838) 0000000059ca8070: 1ffff1002fd98ef4 (0x1ffff1002fd98ef4) 0000000030c967b0: 0000000000000000 ... 00000000f739e663: 0000000041b58ab3 (0x41b58ab3) 000000005138632b: ffffffff889c5208 (K512_4+0xae88/0x11bdb4) 000000007197d9db: ffff88017ecc7c9c (0xffff88017ecc7c9c) 00000000b9b01545: 0000000000000000 ... 00000000ba7e3b95: ffff88017ecc77e8 (0xffff88017ecc77e8) 000000002e31a658: ffffffff81b5ab21 (memset+0x31/0x40) 000000004f6a5545: 1ffff1002fd98f05 (0x1ffff1002fd98f05) 0000000072d73d06: ffff8801bde0e8a0 (0xffff8801bde0e8a0) 000000006b4826dc: 0000000000000000 ... 00000000c9d227d8: 1ffff1002fd98f12 (0x1ffff1002fd98f12) 00000000f4612976: ffff8801bde0e9f8 (0xffff8801bde0e9f8) 000000004b498bac: ffff8801841efbe0 (0xffff8801841efbe0) 000000001b39c1d1: ffff8801841efbe0 (0xffff8801841efbe0) 00000000051f85ef: 0000000000000000 ... 0000000058a9791d: ffff88017ecc7858 (0xffff88017ecc7858) 000000004195fcc0: ffffffff815c2966 (find_held_lock+0x36/0x1c0) 00000000c6e24201: 000000017ecc7830 (0x17ecc7830) 00000000660188c0: ffff88017ecc78b0 (0xffff88017ecc78b0) 00000000b29b58e9: 1ffff1002fd98f12 (0x1ffff1002fd98f12) 00000000c25656c7: ffff88017ecc7970 (0xffff88017ecc7970) 000000000944d859: ffff8801841efbe0 (0xffff8801841efbe0) 000000007dfcc0d6: ffff8801bde0e1c0 (0xffff8801bde0e1c0) 00000000c89254c9: ffff88017ecc78b0 (0xffff88017ecc78b0) 000000007c9a30a7: ffff88017ecc7998 (0xffff88017ecc7998) 000000009c7015a7: 0000000000000086 (0x86) 00000000ef47a115: 0000000041b58ab3 (0x41b58ab3) 0000000034baf2af: ffffffff00000001 (0xffffffff00000001) 000000009cd318dc: ffff8801bde0e9f0 (0xffff8801bde0e9f0) 00000000a87d0ace: 0000000000000086 (0x86) 00000000bd6d9755: ffffffff00000001 (0xffffffff00000001) 00000000044d1980: 0000000041b58ab3 (0x41b58ab3) 000000003ebc3e58: ffffffff889c0ae8 (K512_4+0x6768/0x11bdb4) 00000000606495bd: ffffffff815d1610 (lock_downgrade+0x8e0/0x8e0) 00000000c7ab50c4: dffffc0000000000 (0xdffffc0000000000) 000000007328f09a: 0000000000000000 ... 00000000dd94f405: 0000000000000286 (0x286) 000000002ca25a49: ffff8801841efbe0 (0xffff8801841efbe0) 000000009c6d7c6e: 1ffff1002fd98f25 (0x1ffff1002fd98f25) 000000006250c9d1: 1ffff1002fd98f22 (0x1ffff1002fd98f22) 0000000086a4c28f: 0000000000000000 ... 000000000e52f505: ffff88017ecc7988 (0xffff88017ecc7988) 000000009992c38b: ffff8801aef9a040 (0xffff8801aef9a040) 00000000c9ffdaf9: 0000000000000004 (0x4) 00000000f4b8959b: ffff8801aef9a0dc (0xffff8801aef9a0dc) 0000000000cb48af: ffff88017ecc79b0 (0xffff88017ecc79b0) 0000000064ce708f: ffffffff814705af (do_group_exit+0x16f/0x430) 00000000c815da04: 0000000041b58ab3 (0x41b58ab3) 00000000dd8887db: ffffffff889a5d8c (regoff.33625+0x35bbec/0x36e3a0) 00000000ebca91fc: ffffffff815e1c40 (do_raw_spin_trylock+0x1b0/0x1b0) 0000000065249a3f: 0000000041b58ab3 (0x41b58ab3) 00000000b6899528: ffffffff889a5ae6 (regoff.33625+0x35b946/0x36e3a0) 00000000d0cec0ca: ffffffff81470440 (__ia32_sys_exit+0x50/0x50) 000000003d254d06: ffff8801bde0e1c0 (0xffff8801bde0e1c0) 00000000bb9ba277: ffffffff876f80a7 (_raw_spin_unlock_irq+0x27/0x70) 000000000b89d93b: 0000000000000000 ... 00000000de27af23: 0000000000000009 (0x9) 00000000943fc255: 0000000000000000 ... 00000000ed80397f: ffff88017ecc7988 (0xffff88017ecc7988) 00000000a8947169: ffffffff815ca3f1 (trace_hardirqs_on_caller+0x421/0x5c0) 00000000f9318c97: ffff8801841efbc8 (0xffff8801841efbc8) 00000000c3381f02: ffff8801bde0e1c0 (0xffff8801bde0e1c0) 000000001b57f907: dffffc0000000000 (0xdffffc0000000000) 0000000079c3d2ec: 0000000000000000 ... 00000000eff41938: 0000000000000009 (0x9) 00000000f602d8fd: 0000000000000000 ... 00000000ef5293c0: ffff88017ecc7b60 (0xffff88017ecc7b60) 000000005ec68429: ffffffff814a6cd6 (get_signal+0x886/0x1960) 00000000f68ad136: 1ffff1002fd98f43 (0x1ffff1002fd98f43) 000000006c42290a: ffffed002fd98f5f (0xffffed002fd98f5f) 000000001208a3e7: ffff88017ecc7c70 (0xffff88017ecc7c70) 00000000340a9fbc: 0000000000000108 (0x108) 000000001ddeb19f: ffff8801aef9a0dc (0xffff8801aef9a0dc) 000000008c155808: ffff8801841efbc8 (0xffff8801841efbc8) 000000008ff017ef: ffff8801aef9a040 (0xffff8801aef9a040) 000000003742687a: ffffffff00000004 (0xffffffff00000004) 0000000067080af7: 00000008d02d7600 (0x8d02d7600) 000000004212d9b7: ffff8801841ef3c0 (0xffff8801841ef3c0) 00000000642c9dec: ffff88017ecc7c90 (0xffff88017ecc7c90) 000000004ff78e78: 0000000041b58ab3 (0x41b58ab3) 00000000daacc1b2: ffffffff889aab98 (regoff.33625+0x3609f8/0x36e3a0) 00000000c080414e: ffffffff814a6450 (ptrace_notify+0x130/0x130) 00000000c406d045: 0000000088d8e520 (0x88d8e520) 000000004764a7e3: 1ffff10000000000 (0x1ffff10000000000) 0000000084a274c0: ffff8801daf23680 (0xffff8801daf23680) 000000004ba81627: 1ffff1002fd98f51 (0x1ffff1002fd98f51) 000000009f3651c6: ffff8801daf23680 (0xffff8801daf23680) 00000000813b0090: ffff8801daf23690 (0xffff8801daf23690) 0000000011b4d472: ffff88017ecc7a70 (0xffff88017ecc7a70) 0000000047006895: ffff8801b28c0d10 (0xffff8801b28c0d10) 00000000186d80f0: ffff88017ecc7b10 (0xffff88017ecc7b10) 0000000020be2880: ffffffff81645615 (rcu_is_watching+0x85/0x140) 00000000afe5333b: ffff88017ecc7ad0 (0xffff88017ecc7ad0) 000000004ee1e706: 0000000041b58ab3 (0x41b58ab3) 000000006a31a852: ffffffff889a5d8c (regoff.33625+0x35bbec/0x36e3a0) 00000000707a0604: ffffffff81645590 (rcu_bh_force_quiescent_state+0x20/0x20) 0000000026d0f08e: ffffffff88d8e5a0 (rcu_bh_lock_map+0x40/0x40) 00000000bc263aa1: ffff8801b28c0d10 (0xffff8801b28c0d10) 00000000b96f3913: ffff8801bde0e1c0 (0xffff8801bde0e1c0) 00000000a06acbbf: ffffffff88d8e5a0 (rcu_bh_lock_map+0x40/0x40) 000000005e272a3e: ffff88017ecc7c48 (0xffff88017ecc7c48) 00000000d55c148a: ffff8801cc644c00 (0xffff8801cc644c00) 000000003c079000: ffff88017ecc7b00 (0xffff88017ecc7b00) 000000002ba467ec: 0000000000000286 (0x286) 00000000955b4968: dffffc0000000000 (0xdffffc0000000000) 000000001628e378: 0000000000000001 (0x1) 00000000fb5e5209: ffff8801c747faf0 (0xffff8801c747faf0) 000000005fd3addc: 0000000000000000 ... 00000000cd191dbc: 0000000000000001 (0x1) 0000000021145d69: ffff88017ecc7c70 (0xffff88017ecc7c70) 000000002da2b3e4: ffffffff81c7dfdc (__fget+0x40c/0x650) 00000000645046eb: ffff88017ecc7bc8 (0xffff88017ecc7bc8) 00000000a9d64d3a: 1ffff1002fd98f6d (0x1ffff1002fd98f6d) 0000000076ba28b0: 0000001500004000 (0x1500004000) 00000000ca2aa4b7: 1ffff1002fd98f7a (0x1ffff1002fd98f7a) 000000002e27c875: ffff88017ecc7f58 (0xffff88017ecc7f58) 000000002e58c43f: ffff88017ecc7c70 (0xffff88017ecc7c70) 000000008bb9f737: fffffbfff11a31ae (0xfffffbfff11a31ae) 000000003024b833: dffffc0000000000 (0xdffffc0000000000) 00000000fb963655: ffff88017ecc7d78 (0xffff88017ecc7d78) 00000000d88dda0b: ffffffff8128e738 (do_signal+0x98/0x2040) 000000000c56f191: ffffffff889a59e0 (regoff.33625+0x35b840/0x36e3a0) 000000007ea67d2b: ffffffff81c7dbd0 (expand_files.part.8+0x9a0/0x9a0) 000000007ce2f0b9: 0000000000000286 (0x286) 00000000bee6a282: 0000000000000001 (0x1) 0000000001bd1645: ffff880100000001 (0xffff880100000001) 000000009620b5a6: ffff8801bde0e9f0 (0xffff8801bde0e9f0) 000000003709bc2c: 0000000000000286 (0x286) 00000000b1795e31: ffffffff00000001 (0xffffffff00000001) 00000000d15fae42: 0000000041b58ab3 (0x41b58ab3) 00000000f0bdfb4d: ffffffff889c0ae8 (K512_4+0x6768/0x11bdb4) 0000000043d6c9f3: ffffffff815d1610 (lock_downgrade+0x8e0/0x8e0) 00000000fec490ed: ffff8801b0e5ae80 (0xffff8801b0e5ae80) 0000000048ecae8a: 0000000041b58ab3 (0x41b58ab3) 0000000093f52dd3: ffffffff889b20f8 (regoff.33625+0x367f58/0x36e3a0) 0000000095d17aa6: ffffffff8128e6a0 (setup_sigcontext+0x7d0/0x7d0) 0000000009b0938c: 0000000041b58ab3 (0x41b58ab3) 00000000f91edb3f: ffff88017ecc7c28 (0xffff88017ecc7c28) 00000000632b8c00: ffffffff81794683 (__sanitizer_cov_trace_switch+0x53/0x90) 00000000f21f16ab: ffff8801c747fa80 (0xffff8801c747fa80) 0000000086fd8ef9: 1ffff1002fd98f8e (0x1ffff1002fd98f8e) 00000000315455e9: ffffffff810700c0 (kvm_uevent_notify_change.part.29+0x440/0x440) 000000002740fa0f: ffff88017ecc7c28 (0xffff88017ecc7c28) 000000005bf0e99c: ffffffff81794606 (__sanitizer_cov_trace_const_cmp4+0x16/0x20) 00000000e38ae149: ffff88017ecc7db8 (0xffff88017ecc7db8) 00000000f553baf0: ffffffff81c49fe2 (do_vfs_ioctl+0x1f2/0x16a0) 00000000b80f7ec8: ffffffff889a5d8c (regoff.33625+0x35bbec/0x36e3a0) 000000004aea241d: ffffffff81645590 (rcu_bh_force_quiescent_state+0x20/0x20) 00000000f00948de: 1ffff1002fd98f93 (0x1ffff1002fd98f93) 000000005ad8db66: ffff88017ecc7d78 (0xffff88017ecc7d78) 00000000a6035937: 0000000000000015 (0x15) 00000000084cfcf9: dffffc0000000000 (0xdffffc0000000000) 00000000bd82618f: 0000000000000000 ... 0000000076305faf: 0000000041b58ab3 (0x41b58ab3) 0000000046b9432b: ffffffff889d99e8 (K512_4+0x1f668/0x11bdb4) 00000000573e13a2: ffffffff81c49df0 (ioctl_preallocate+0x2e0/0x2e0) 00000000e5198633: 000040002fd98f9a (0x40002fd98f9a) 000000009d30ac62: 0000000000000009 (0x9) 000000006eed866f: 0000000000000000 ... 00000000a56da85a: ffff88017ecc7e20 (0xffff88017ecc7e20) 0000000097f57f15: ffff88017ecc7e20 (0xffff88017ecc7e20) 000000003e203a81: ffff8801bde0e1c0 (0xffff8801bde0e1c0) 0000000099172a34: ffffffff8100aa17 (exit_to_usermode_loop+0x87/0x310) 0000000074577a23: ffff88017ecc7df8 (0xffff88017ecc7df8) 00000000343305e3: fffffbfff11a31ae (0xfffffbfff11a31ae) 00000000471fb3d7: 1ffff1002fd98fdc (0x1ffff1002fd98fdc) 000000009afddf61: 19428820dce69700 (0x19428820dce69700) 0000000078a8761c: 0000000000000004 (0x4) 00000000992aaf6a: dffffc0000000000 (0xdffffc0000000000) 000000000e89fca9: ffff88017ecc7df8 (0xffff88017ecc7df8) 000000000c79b8b8: fffffbfff11a31ae (0xfffffbfff11a31ae) 000000008afeec14: 0000000000000004 (0x4) 00000000f465d02e: ffff88017ecc7e20 (0xffff88017ecc7e20) 00000000294ff2fa: ffffffff8100ac1a (exit_to_usermode_loop+0x28a/0x310) 0000000042a5f99b: 1ffff1002fd98fb3 (0x1ffff1002fd98fb3) 00000000dffe2b83: ffff88017ecc7f58 (0xffff88017ecc7f58) 00000000e4805808: 0000000041b58ab3 (0x41b58ab3) 00000000190218f7: ffffffff889a5ae6 (regoff.33625+0x35b946/0x36e3a0) 00000000f2ba9d45: ffffffff8100a990 (syscall_slow_exit_work+0x4f0/0x4f0) 00000000315404cb: ffff8801bde0e9f0 (0xffff8801bde0e9f0) 00000000182f9a33: ffff88017ecc7df8 (0xffff88017ecc7df8) 00000000777f205e: ffffffff81c4b511 (ksys_ioctl+0x81/0xd0) 0000000082df9889: ffff8801bde0e1c0 (0xffff8801bde0e1c0) 00000000e557840f: ffffffff8100c172 (do_syscall_64+0x92/0x800) 0000000090c118b3: ffff88017ecc7f20 (0xffff88017ecc7f20) 0000000074c2865b: ffff88017ecc7f58 (0xffff88017ecc7f58) 000000008c75c459: dffffc0000000000 (0xdffffc0000000000) 0000000047621f9f: 0000000000000086 (0x86) 00000000dd780b09: ffff8801bde0e1c0 (0xffff8801bde0e1c0) 00000000f8b2b2f9: 1ffff1002fd98fc8 (0x1ffff1002fd98fc8) 00000000b67e1f86: 0000000000000004 (0x4) 00000000d8b3564d: ffff88017ecc7f58 (0xffff88017ecc7f58) 000000003c04d25f: 1ffff1002fd98fdc (0x1ffff1002fd98fdc) 00000000a0634214: ffff88017ecc7f48 (0xffff88017ecc7f48) 00000000e04831f1: ffffffff8100c78c (do_syscall_64+0x6ac/0x800) 0000000098353306: ffff88017ecc7f28 (0xffff88017ecc7f28) 00000000b5b3982e: 0000000000000004 (0x4) 00000000b033cd55: 0000000041b58ab3 (0x41b58ab3) 000000001e70398b: ffffffff889a59e0 (regoff.33625+0x35b840/0x36e3a0) 0000000030df28ce: ffffffff8100c0e0 (syscall_return_slowpath+0x5c0/0x5c0) 000000008656eaad: 0000000000000002 (0x2) 0000000032e8bf4c: 0000000000000000 ... 00000000256161d9: ffff88017ecc7f48 (0xffff88017ecc7f48) 000000005dfb571a: ffffffff8100be2f (syscall_return_slowpath+0x30f/0x5c0) 000000007bf4d808: ffff88017ecc7f58 (0xffff88017ecc7f58) 000000000645c055: 0000000041b58ab3 (0x41b58ab3) 000000000f7c06c7: ffffffff889a510f (regoff.33625+0x35af6f/0x36e3a0) 0000000069465a2c: ffff8801bde0e9f0 (0xffff8801bde0e9f0) 00000000efade18c: ffff88017ecc7ea8 (0xffff88017ecc7ea8) 000000003ac6fc7b: 0000000000000004 (0x4) 000000006ad2a181: ffff8801bde0e1c0 (0xffff8801bde0e1c0) 000000008e3c1be7: ffffffff8780009d (entry_SYSCALL_64_after_hwframe+0x59/0xbe) 000000002d2ab2d0: 0000000000000000 ... 00000000bb28d701: 0000000000000086 (0x86) 00000000aaf3a89f: 0000000000000000 ... 000000001190abce: 0000000000000004 (0x4) 000000008feb3498: 0000000000000000 ... 0000000069dadb34: ffff88017ecc7f48 (0xffff88017ecc7f48) 00000000bc12e90b: ffffffff81007c50 (trace_hardirqs_off_thunk+0x1a/0x1c) 000000006539ee8f: 0000000000000000 ... 000000004696135b: ffffffff8780008d (entry_SYSCALL_64_after_hwframe+0x49/0xbe) 0000000084ecb7f0: 0000000000000000 ... 00000000ae900069: 00007fe0ae91a9c0 (0x7fe0ae91a9c0) 000000007a8a6655: 0000000000a3e81f (0xa3e81f) 000000009feca1fe: 0000000000000000 ... 0000000068f5c6b8: 000000000072bec8 (0x72bec8) 000000006259b414: 000000000072bec8 (0x72bec8) 000000003186f725: 0000000000000246 (0x246) 00000000a9fb01a4: 0000000000000000 ... 00000000de82292e: 000000000072bea0 (0x72bea0) 000000006cc000c8: 0000000000000000 ... 000000004d8c4991: fffffffffffffe00 (0xfffffffffffffe00) 00000000ef7c4f4d: 0000000000455a09 (0x455a09) 0000000068f92926: 0000000000000000 ... 000000003c594d78: 000000000072bec8 (0x72bec8) 00000000fe58fdd4: 00000000000000ca (0xca) 0000000053669255: 0000000000455a09 (0x455a09) 000000005de7d92e: 0000000000000033 (0x33) 000000002dfa0b07: 0000000000000246 (0x246) 00000000b3198414: 00007fe0ae919ce8 (0x7fe0ae919ce8) 00000000b29de92e: 000000000000002b (0x2b) The buggy address belongs to the page: page:ffffea0005fb31c0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 flags: 0x2fffc0000000000() raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff raw: 0000000000000000 dead000000000200 0000000000000000 0000000000000000 page dumped because: kasan: bad access detected Memory state around the buggy address: ffff88017ecc7200: f2 f2 f2 f2 f2 f2 00 f2 f2 f2 f2 f2 f2 f2 00 f2 ffff88017ecc7280: f2 f2 f3 f3 f3 f3 00 f2 f2 f2 f2 f2 f2 f2 00 f2 >ffff88017ecc7300: f2 f2 f3 f3 f3 f3 00 00 00 00 00 00 00 00 00 00 ^ ffff88017ecc7380: 00 00 00 00 00 00 00 f1 f1 f1 f1 04 f2 f2 f2 f2 ffff88017ecc7400: f2 f2 f2 04 f2 f2 f2 f2 f2 f2 f2 00 f2 f2 f2 f2 ==================================================================