BUG: unable to handle kernel paging request at 0000000000005688 PGD 1b0fab067 P4D 1b0fab067 PUD 1b2f3d067 PMD 0 Oops: 0002 [#1] SMP KASAN Dumping ftrace buffer: (ftrace buffer empty) Modules linked in: CPU: 0 PID: 24108 Comm: syz-executor4 Not tainted 4.17.0-rc7+ #79 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:ffff88017fe0f398 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 ffff88017fe0f310 by task syz-executor4/24108 CPU: 0 PID: 24108 Comm: syz-executor4 Not tainted 4.17.0-rc7+ #79 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:ffff88017fe0f398 EFLAGS: 00010002 RAX: dffffc0000000000 RBX: 1ffff1002ffc1d29 RCX: 0000000000000000 RDX: 1ffff10039823c00 RSI: ffffffff8110983b RDI: 0000000000000007 RBP: ffff88017fe0ea10 R08: ffff8801ce18e4c0 R09: ffffed003b5c46d2 R10: ffffed003b5c46d2 R11: ffff8801dae23693 R12: 1ffff1002ffc1d2d R13: ffff8801cc11e000 R14: ffff88017fe0e9e8 R15: 0000000000000000 WARNING: kernel stack regs at 00000000d2aadf2a in syz-executor4:24108 has bad 'bp' value 000000006f8cbe4a unwind stack type:1 next_sp: (null) mask:0x2 graph_idx:0 0000000010776ec4: ffff88017fe0ed18 (0xffff88017fe0ed18) 00000000609fcdeb: ffffffff8129e9d1 (show_trace_log_lvl+0x1dd/0x25c) 000000002cdd58bc: ffffffff811f7452 (vmx_vcpu_run+0x942/0x25c0) 0000000072ce3c80: ffff88017fe0f368 (0xffff88017fe0f368) 00000000c4396308: 0000000000000002 (0x2) 00000000cf805a23: 0000000000000001 (0x1) 000000003b11c776: ffff88017fe08000 (0xffff88017fe08000) 00000000c47a7723: ffff88017fe10000 (0xffff88017fe10000) 00000000aa9c51f4: 0000000000000000 ... 000000000fe7c3cb: 0000000000000001 (0x1) 000000007eca5e0f: ffff88017fe08000 (0xffff88017fe08000) 0000000041807a64: ffff88017fe10000 (0xffff88017fe10000) 0000000023328fd7: 0000000000000000 ... 00000000f99604fe: 0000000000000002 (0x2) 00000000cc726e91: ffff8801ce18e4c0 (0xffff8801ce18e4c0) 0000000073f73345: 0000010100000000 (0x10100000000) 000000005d1a444b: 0000000000000000 ... 00000000fd20b27e: ffff88017fe0ec50 (0xffff88017fe0ec50) 00000000a4b30c20: ffffffff811f7452 (vmx_vcpu_run+0x942/0x25c0) 00000000904214f5: ffff88017fe0f2e8 (0xffff88017fe0f2e8) 0000000088064513: 0000000000000093 (0x93) 00000000544dfbe8: 0000000000000000 ... 0000000060063c01: ffffffff88d18d60 (pv_cpu_ops+0x120/0x120) 000000004407382b: 00000000ffffffff (0xffffffff) 0000000048ceabdb: ffff88017fe0ed28 (0xffff88017fe0ed28) 000000008efdef51: ffffffff8129ea88 (show_stack+0x38/0x3a) 0000000004225b3b: ffff88017fe0edd8 (0xffff88017fe0edd8) 000000000b0730d9: ffffffff876824d5 (dump_stack+0x1b9/0x294) 00000000f250f259: fffffbfff11a31ac (0xfffffbfff11a31ac) 00000000999c5774: dffffc0000000000 (0xdffffc0000000000) 0000000052868b89: 1ffff1002ffc1daa (0x1ffff1002ffc1daa) 00000000e2fb6058: 0000000041b58ab3 (0x41b58ab3) 000000003c8d7233: ffffffff889a5d6c (regoff.33625+0x35bbcc/0x36e380) 000000000860de54: ffffffff8768231c (dump_stack_print_info.cold.2+0x52/0x52) 0000000052f22f23: ffffffff8160f782 (printk+0x9e/0xba) 0000000033444716: 0000000041b58ab3 (0x41b58ab3) 00000000f5d373ba: ffffffff889bb5fa (K512_4+0x127a/0x11bdbc) 000000005e06f3bc: ffffffff8160f6e4 (kmsg_dump_rewind_nolock+0xe4/0xe4) 0000000033e9183d: ffffffff88e23780 (kmem_cache_boot+0x320/0x320) 000000009457b825: ffffffff00000008 (0xffffffff00000008) 00000000a4062254: ffff88017fe0ee20 (0xffff88017fe0ee20) 00000000d0354be3: ffff88017fe0edd0 (0xffff88017fe0edd0) 0000000045f0e52a: ffffffff81b5a244 (kasan_check_write+0x14/0x20) 000000009dcee6c9: ffffea0005ff83c0 (0xffffea0005ff83c0) 000000000a278191: 0000000000000000 ... 000000006a87b2ab: ffff88017fe0f310 (0xffff88017fe0f310) 00000000cd2e6d8d: 0000000000000008 (0x8) 00000000c735ec27: ffff88017fe0f310 (0xffff88017fe0f310) 00000000b11fa5dd: ffff88017fe0ee10 (0xffff88017fe0ee10) 0000000087f3ff66: ffffffff81b5b531 (print_address_description+0x6c/0x20b) 00000000a18141aa: ffff88017fe0f310 (0xffff88017fe0f310) 000000005d277881: 0000000000000000 ... 000000002a459421: ffffffff8128c4d4 (__show_regs.cold.7+0x4e/0x54a) 00000000dc96cdeb: 0000000000000008 (0x8) 00000000b8c6a454: ffff88017fe0f310 (0xffff88017fe0f310) 00000000cc19f9bd: ffff88017fe0ee50 (0xffff88017fe0ee50) 00000000f18b1cee: ffffffff81b5b912 (kasan_report.cold.7+0x242/0x2fe) 00000000b77ccb73: 0000000000000086 (0x86) 000000004e3ca0e3: ffff88017fe0f2e8 (0xffff88017fe0f2e8) 0000000038ff0c6e: 0000000000000001 (0x1) 00000000ff7bd95a: 0000000000000000 ... 0000000031fa5e1f: ffff88017fe0f2e8 (0xffff88017fe0f2e8) 000000008bad18b5: ffff88017fe0ee60 (0xffff88017fe0ee60) 0000000015283a40: ffffffff81b5b214 (__asan_report_load8_noabort+0x14/0x20) 0000000061826845: ffff88017fe0eec8 (0xffff88017fe0eec8) 00000000e98fb8fb: ffffffff8128c4d4 (__show_regs.cold.7+0x4e/0x54a) 00000000d815a742: ffff88017fe0eeb0 (0xffff88017fe0eeb0) 00000000d77cb4ff: ffffffff8768230d (dump_stack_print_info.cold.2+0x43/0x52) 0000000095bc1f62: ffff88017fe0f2e8 (0xffff88017fe0f2e8) 0000000052bd0dec: ffffffff889b2919 (regoff.33625+0x368779/0x36e380) 000000002ced0195: ffffffff87c797c0 (__func__.46292+0x680/0x940) 00000000f9996a87: 0000000000000002 (0x2) 00000000d208ac61: ffff88017fe0f2e8 (0xffff88017fe0f2e8) 00000000d7079389: ffffffff87c797c0 (__func__.46292+0x680/0x940) 00000000c1b6f848: 0000000000000002 (0x2) 000000002ff11622: 0000000000000000 ... 0000000093ebdaad: ffff88017fe0f2e8 (0xffff88017fe0f2e8) 0000000004580f6a: ffff88017fe0ef00 (0xffff88017fe0ef00) 0000000048261e01: ffffffff8129e71b (show_regs+0x2b/0x40) 00000000550e9491: ffff88017fe0f2e8 (0xffff88017fe0f2e8) 000000008d3fe92c: ffff88017fe0f2e8 (0xffff88017fe0f2e8) 000000009fa01af5: ffffffff87c797c0 (__func__.46292+0x680/0x940) 000000002a75001d: 0000000000000002 (0x2) 00000000d10001a3: 0000000000000000 ... 00000000ead20f1f: ffff88017fe0ef28 (0xffff88017fe0ef28) 00000000e01933cd: ffffffff8129ec5c (__die+0x90/0xc4) 0000000060ea98cc: 1ffff1002ffc1dee (0x1ffff1002ffc1dee) 0000000030c84bdd: 0000000057ac6e9d (0x57ac6e9d) 000000005c2529b4: ffff8801ce18e4c0 (0xffff8801ce18e4c0) 000000007eeff8ff: ffff88017fe0eff8 (0xffff88017fe0eff8) 00000000a36ee556: ffffffff8135423b (no_context+0x3ab/0x960) 000000000c340c69: ffffffff81071959 (kvm_mmu_notifier_release+0x59/0x90) 0000000088e8d245: ffffffff81071900 (kvm_dying_cpu+0x50/0x50) 000000002b50c190: 0000000000000086 (0x86) 00000000c597bfe6: dffffc0000000001 (0xdffffc0000000001) 000000008e162ca0: ffffed000000000b (0xffffed000000000b) 00000000a1a9b049: 0000000000005688 (0x5688) 00000000a68bb2ec: 0000000000000002 (0x2) 0000000063aae167: 0000000041b58ab3 (0x41b58ab3) 00000000f3afed58: ffffffff889b0969 (regoff.33625+0x3667c9/0x36e380) 00000000ef29b1e1: ffffffff81353e90 (pgtable_bad+0x130/0x130) 000000000f1d3fbe: ffff88017fe0ef98 (0xffff88017fe0ef98) 00000000e1038dcd: 1ffff1002ffc1df7 (0x1ffff1002ffc1df7) 00000000832aa274: 000000007fe0efd0 (0x7fe0efd0) 00000000136cc5fb: ffff88017fe0f018 (0xffff88017fe0f018) 000000002e869ec4: ffff8801bb2e71e8 (0xffff8801bb2e71e8) 00000000e512a8c4: ffff8801bb2e6cc0 (0xffff8801bb2e6cc0) 00000000ef92dd52: 0000000041b58ab3 (0x41b58ab3) 00000000a301862d: ffffffff889a59e8 (regoff.33625+0x35b848/0x36e380) 000000001b82ee25: ffffffff81b3b730 (__mmu_notifier_invalidate_range_end+0x380/0x380) 00000000c2f02cb9: 0000000000000002 (0x2) 00000000afbc140e: ffff8801ce18e4c0 (0xffff8801ce18e4c0) 000000005235653c: 0000000000005688 (0x5688) 00000000fa09c157: ffff88017fe0f2e8 (0xffff88017fe0f2e8) 0000000009f8b619: 0000000000000000 ... 000000008ccbd694: ffff88017fe0f058 (0xffff88017fe0f058) 00000000fc13863d: ffffffff81354ac3 (__bad_area_nosemaphore+0x2d3/0x370) 00000000d6f5fa76: ffffffff00000001 (0xffffffff00000001) 000000004506b01e: 0000000041b58ab3 (0x41b58ab3) 000000004784eca1: ffff88017ccb7450 (0xffff88017ccb7450) 0000000049c51fa0: 0000000000000000 ... 000000007bba21f6: 00000001dae23680 (0x1dae23680) 0000000094e816e6: ffff88017fe0f2e8 (0xffff88017fe0f2e8) 00000000d47098c9: 0000000000000002 (0x2) 00000000b0321e1f: 0000000000005688 (0x5688) 00000000834414b0: 0000000000000000 ... 00000000836256aa: 0000000000000002 (0x2) 00000000e5c1f977: ffff88017fe0f088 (0xffff88017fe0f088) 00000000963f93c6: ffffffff81354b93 (bad_area_nosemaphore+0x33/0x40) 00000000ddbab66d: 0000000000005688 (0x5688) 00000000e24f9d40: ffff88017fe0f2e8 (0xffff88017fe0f2e8) 00000000adeacc38: 0000000000000000 ... 00000000b9aec7d1: 0000000000000001 (0x1) 000000008dba7de0: ffff88017fe0f170 (0xffff88017fe0f170) 00000000f60b2162: ffffffff81355643 (__do_page_fault+0x1d3/0xe40) 0000000066683346: ffff8801ce18e4c0 (0xffff8801ce18e4c0) 0000000040c95478: ffffffff88d8e520 (rcu_callback_map+0x40/0x40) 000000001d57d47a: ffffffff81ba59c1 (__khugepaged_exit+0x421/0x680) 00000000f76dce24: ffff88017fe0f200 (0xffff88017fe0f200) 00000000bac8d176: ffff880100000001 (0xffff880100000001) 00000000a5a2b467: 0000000000000286 (0x286) 0000000036465457: 1ffff1002ffc1e1d (0x1ffff1002ffc1e1d) 0000000049543e5e: 00000000000000a8 (0xa8) 00000000819ffbf3: 0000000000000000 ... 00000000257369d4: ffff8801ce18e4c0 (0xffff8801ce18e4c0) 00000000b8fba16a: 0000000041b58ab3 (0x41b58ab3) 000000001c35038b: ffffffff889b7583 (regoff.33625+0x36d3e3/0x36e380) 000000006f1eb39e: ffffffff81355470 (mm_fault_error+0x380/0x380) 00000000c408cf9f: ffff88017fe0f228 (0xffff88017fe0f228) 0000000083590008: ffffffff81a9b854 (exit_mmap+0xa4/0x5a0) 00000000eb338ae2: ffff8801c1f3d358 (0xffff8801c1f3d358) 000000006dbd62cc: 1ffff1002ffc1e24 (0x1ffff1002ffc1e24) 00000000dfc93b11: 0000000041b58ab3 (0x41b58ab3) 000000000173d2d4: ffffffff889cdfa4 (K512_4+0x13c24/0x11bdbc) 0000000045a6fc0c: ffffffff81a9b7b0 (__ia32_sys_munmap+0x80/0x80) 0000000077d275d9: ffffffff81ba59e9 (__khugepaged_exit+0x449/0x680) 00000000a4d805b0: ffff88017fe0f228 (0xffff88017fe0f228) 00000000fa8e3728: 1ffff1002ffc1e32 (0x1ffff1002ffc1e32) 00000000e09b27a8: ffff88017fe0f2e8 (0xffff88017fe0f2e8) 00000000d9b270b3: 0000000000000002 (0x2) 00000000ee7d89ae: 0000000000005688 (0x5688) 00000000f8bcc50e: ffff88017fe0f2b0 (0xffff88017fe0f2b0) 0000000018f2d460: ffff88017fe0f2d8 (0xffff88017fe0f2d8) 000000007c641393: ffffffff813563ce (do_page_fault+0xee/0x8a7) 00000000745f8bc4: 0000000000000000 ... 00000000b3c1257e: ffff88017fe0f198 (0xffff88017fe0f198) 00000000c747d712: 0000000041b58ab3 (0x41b58ab3) 0000000033598da7: ffffffff889a59e8 (regoff.33625+0x35b848/0x36e380) 00000000c0a5f4ef: ffffffff813562e0 (vmalloc_sync_all+0x30/0x30) 000000001581b08b: ffffffff81650730 (rcu_note_context_switch+0x710/0x710) 00000000dd60195b: 1ffff1002ffc1e42 (0x1ffff1002ffc1e42) 00000000e62d9bbd: ffff88017fe0f200 (0xffff88017fe0f200) 00000000a9f22b05: ffffffff88e27440 (scan_sleep_millisecs_attr+0x60/0x60) 00000000d891413d: ffff8801ce18e4c0 (0xffff8801ce18e4c0) 0000000045c43319: ffffffff87c88b00 (reg2hex+0x3a0/0xf80) 000000003b6b8943: 00000000000003d3 (0x3d3) 00000000b76be0cd: 0000000000000000 ... 00000000204ba4f8: ffff88017fe0f228 (0xffff88017fe0f228) 00000000415656c8: ffffffff81525705 (__might_sleep+0x95/0x190) 00000000e9805dcf: ec823a0b372c0600 (0xec823a0b372c0600) 00000000389b4934: ffff8801bb2e6cc0 (0xffff8801bb2e6cc0) 00000000d1e7d36a: 1ffff1002ffc1e4a (0x1ffff1002ffc1e4a) 00000000b710241a: ffff88017fe0f330 (0xffff88017fe0f330) 00000000986d6173: ffff88017fe0f2b0 (0xffff88017fe0f2b0) 00000000d5773c0b: ffff8801bb2e6de8 (0xffff8801bb2e6de8) 0000000092c6d477: ffff88017fe0f358 (0xffff88017fe0f358) 0000000041341c95: ffffffff8144c021 (mmput+0x251/0x610) 00000000096a7fda: 0000000041b58ab3 (0x41b58ab3) 00000000d653432d: ffffffff889c0ae8 (K512_4+0x6768/0x11bdbc) 00000000daede565: ffffffff815d1301 (lock_downgrade+0x851/0x8e0) 00000000f5e3c65d: 0000000041b58ab3 (0x41b58ab3) 000000009ff74145: 0000000000000086 (0x86) 00000000c8540e23: 0000000000000001 (0x1) 00000000fcdbaedd: 0000000000000000 ... 000000001ddc555c: ffff88017fe0f2d0 (0xffff88017fe0f2d0) 00000000e2f2913a: ffffffff81007c50 (trace_hardirqs_off_thunk+0x1a/0x1c) 0000000074e6905d: 0000000000000000 ... 000000003a3b1fe3: 0000000087800a07 (0x87800a07) 0000000017b46042: 0000000000000001 (0x1) 00000000578c923c: 0000000000000000 ... 00000000b95e0b5b: ffff88017fe0f2e9 (0xffff88017fe0f2e9) 00000000f07efc0a: ffffffff87800fce (page_fault+0x1e/0x30) 00000000d2aadf2a: 0000000000000000 ... 000000003f572cc1: ffff88017fe0e9e8 (0xffff88017fe0e9e8) 000000007d8d9be1: ffff8801cc11e000 (0xffff8801cc11e000) 000000008297df0b: 1ffff1002ffc1d2d (0x1ffff1002ffc1d2d) 00000000fe26d9f0: ffff88017fe0ea10 (0xffff88017fe0ea10) 0000000037632724: 1ffff1002ffc1d29 (0x1ffff1002ffc1d29) 000000001f63433f: ffff8801dae23693 (0xffff8801dae23693) 000000004af18af5: ffffed003b5c46d2 (0xffffed003b5c46d2) 00000000197405d4: ffffed003b5c46d2 (0xffffed003b5c46d2) 00000000e85e5dd6: ffff8801ce18e4c0 (0xffff8801ce18e4c0) 00000000231a931b: dffffc0000000000 (0xdffffc0000000000) 0000000040d443f0: 0000000000000000 ... 000000005aa176e0: 1ffff10039823c00 (0x1ffff10039823c00) 000000006e7ce236: ffffffff8110983b (pte_list_remove+0x14b/0x420) 0000000082013780: 0000000000000007 (0x7) 000000005892690c: ffffffffffffffff (0xffffffffffffffff) 000000000396401b: ffffffff811f7452 (vmx_vcpu_run+0x942/0x25c0) 000000004704c27e: 0000000000000010 (0x10) 00000000440ed3b8: 0000000000010002 (0x10002) 000000001755103d: ffff88017fe0f398 (0xffff88017fe0f398) 000000000a5fb003: 0000000000000018 (0x18) 00000000a35d80cc: 0000000000000000 ... 00000000ae843bce: ffffffff8110975b (pte_list_remove+0x6b/0x420) 0000000088a63686: 1ffff10000000000 (0x1ffff10000000000) 00000000781abcd9: ffff8801ce18eb78 (0xffff8801ce18eb78) 00000000e6e76dea: 0000000000000201 (0x201) 00000000add8ef2c: 0000000041b58ab3 (0x41b58ab3) 00000000ddf65ea2: ffffffff889bbcc0 (K512_4+0x1940/0x11bdbc) 00000000e3fda543: ffffffff8146dc30 (mm_update_next_owner+0x980/0x980) 00000000713fc066: ffffffff889a7b58 (regoff.33625+0x35d9b8/0x36e380) 00000000bb7e1497: ffffffff815c8210 (print_usage_bug+0xc0/0xc0) 000000005a2f85d4: 0000000000000286 (0x286) 00000000d0c75272: 0000000041b58ab3 (0x41b58ab3) 00000000d4603a3a: ffffffff889a50ef (regoff.33625+0x35af4f/0x36e380) 00000000f256309c: ffffffff815c1e00 (graph_lock+0x170/0x170) 00000000f4831dc5: ffffffff815e1a5e (do_raw_spin_unlock+0x9e/0x2e0) 0000000041f90d11: 0000000041b58ab3 (0x41b58ab3) 00000000f9bbcf1e: ffffffff889a5d6c (regoff.33625+0x35bbcc/0x36e380) 0000000053cb4d9e: 0000000041b58ab3 (0x41b58ab3) 00000000f83a3c08: ffffffff889b1f80 (regoff.33625+0x367de0/0x36e380) 0000000023273f73: ffffffff81650730 (rcu_note_context_switch+0x710/0x710) 0000000089b27096: ffffffff815d1f7c (lock_acquire+0x1dc/0x520) 0000000019d8ddef: 0000000000000000 ... 00000000a61de497: ffff88017fe0f7f0 (0xffff88017fe0f7f0) 00000000c5bac449: ffff8801ce18e4c0 (0xffff8801ce18e4c0) 00000000599b78ed: ffffffff87cc7360 (tk_debug_sleep_time_fops+0x2c0/0x940) 00000000786e5219: 0000000000000039 (0x39) 00000000d68b4059: 0000000000000000 ... 00000000cc810e5d: ffff88017fe0f4a8 (0xffff88017fe0f4a8) 000000009c7f7dbe: ffffffff81525705 (__might_sleep+0x95/0x190) 000000003c32d082: ffff88017fe0f7d8 (0xffff88017fe0f7d8) 00000000cdffc5b7: ffff88017fe0f7d8 (0xffff88017fe0f7d8) 00000000b59dbdaf: 1ffff1002ffc1ea6 (0x1ffff1002ffc1ea6) 000000006c7d32a2: ffff8801ce18ecf8 (0xffff8801ce18ecf8) 0000000014bf4105: ffffc90000c7aba0 (0xffffc90000c7aba0) 000000000a592b24: ffffc90000c7aba0 (0xffffc90000c7aba0) 00000000d4b74623: 000000000000008e (0x8e) 0000000060aa2e19: ffff8801ce18ed1a (0xffff8801ce18ed1a) 00000000c15dc955: 0000000000000000 ... 00000000c6fd94da: 000000000000000c (0xc) 0000000089a05078: ffff8801ce18ece4 (0xffff8801ce18ece4) 0000000067d4599a: ffff88017fe0f870 (0xffff88017fe0f870) 00000000f6c4a454: ffffffff815cb585 (__lock_acquire+0x7f5/0x5140) 00000000ad49350d: ffffc90000c7aba0 (0xffffc90000c7aba0) 0000000071b1a152: ffff8801ce18e4c0 (0xffff8801ce18e4c0) 00000000564662cf: ffff88017fe0f550 (0xffff88017fe0f550) 000000006e863d1b: ffff88017fe0f638 (0xffff88017fe0f638) 0000000021805e54: 0000000000000286 (0x286) 0000000090634e22: 0000000000000000 ... 0000000058a6084b: ffff880100000001 (0xffff880100000001) 00000000e8dc2b81: ffff8801ce18ecf0 (0xffff8801ce18ecf0) 000000004e050ccb: 0000000000000286 (0x286) 00000000e560cca1: ffffffff00000001 (0xffffffff00000001) 0000000092ec5c88: 0000000041b58ab3 (0x41b58ab3) 000000001a20c841: ffffffff889c0ae8 (K512_4+0x6768/0x11bdbc) 00000000ee963ec7: ffff8801ce18ed10 (0xffff8801ce18ed10) 00000000072cfb15: ffffc90000000000 (0xffffc90000000000) 00000000817d8494: ffffffff8a2219c0 (chainhash_table+0x3a1c0/0x40020) 0000000060da2a40: 00000000000020ae (0x20ae) 00000000799f7990: ffff8801ce18ed18 (0xffff8801ce18ed18) 00000000f55afa16: ffff8801ce18ecf0 (0xffff8801ce18ecf0) 00000000a7f28dc8: ffff8801ce18ecf8 (0xffff8801ce18ecf8) 0000000025392ba9: 1ffff1002ffc1eb0 (0x1ffff1002ffc1eb0) 00000000eb18885b: 0000000041b58ab3 (0x41b58ab3) 0000000081414b88: ffffffff889c0a58 (K512_4+0x66d8/0x11bdbc) 00000000d3d86f3d: ffffffff815cad90 (debug_check_no_locks_freed+0x310/0x310) 0000000027f15fa0: 000000000000022e (0x22e) 000000005cdf9c7c: ffff88017fe0f638 (0xffff88017fe0f638) 000000003a253c83: ffffffff815e1a5e (do_raw_spin_unlock+0x9e/0x2e0) 00000000d477febd: 0000000041b58ab3 (0x41b58ab3) 0000000013030ef1: ffffffff889a5d6c (regoff.33625+0x35bbcc/0x36e380) 00000000a0f42bb5: ffffffff815e19c0 (do_raw_spin_trylock+0x1b0/0x1b0) 00000000f8c4be13: 0000000000000000 ... 00000000cbe0b53a: 0000000000000001 (0x1) 000000004e9f06f3: 0000000000000000 ... 00000000f637f4e1: ffffc90000c7ab98 (0xffffc90000c7ab98) 0000000027e740d3: ffffc90000c7abc0 (0xffffc90000c7abc0) 000000005a174d92: ffffffff81b5a244 (kasan_check_write+0x14/0x20) 000000008ee33ef5: ffff88017fe0f630 (0xffff88017fe0f630) 0000000077fd58a8: ffffffff81794403 (__sanitizer_cov_trace_switch+0x53/0x90) 000000005e53b680: 0000000000000002 (0x2) 00000000e493f9a1: ffff8801bb2e6cc0 (0xffff8801bb2e6cc0) 00000000e345fcf4: ffff88017fe0f878 (0xffff88017fe0f878) 000000003e09a9ea: ffffffff89c36408 (lock_chains+0x56e88/0x200020) 0000000043365c9a: ffffffff8179434a (__sanitizer_cov_trace_const_cmp1+0x1a/0x20) 00000000766725b7: ffff88017fe0f650 (0xffff88017fe0f650) 00000000a7bda777: ffffffff816bfb2d (drop_futex_key_refs.isra.13+0x6d/0xe0) 000000008923c8ad: ffff88017fe0f650 (0xffff88017fe0f650) 000000003c055d24: ffffffff817943a8 (__sanitizer_cov_trace_const_cmp8+0x18/0x20) 000000008c253783: ffff88017fe0f8a0 (0xffff88017fe0f8a0) 000000000b783c47: ffffffff816c62d1 (futex_wait+0x5c1/0x9f0) 00000000bc4ea735: ffffffff89be1ec8 (lock_chains+0x2948/0x200020) 000000003b652e03: 1ffff1002ffc1ed7 (0x1ffff1002ffc1ed7) 0000000085c0c939: 0000000000000000 ... 00000000e47ed243: ffff88017fe0f808 (0xffff88017fe0f808) 0000000066746bac: 00000000ffffffff (0xffffffff) 00000000145895ab: 000000000072bec8 (0x72bec8) 00000000281d78df: ffff88017fe0f6d8 (0xffff88017fe0f6d8) 0000000040dea7c5: ffff88017fe0f758 (0xffff88017fe0f758) 00000000f2ca5ef9: ffffed002ffc1f01 (0xffffed002ffc1f01) 000000001117a7cc: fffffe0000000001 (0xfffffe0000000001) 000000003f961125: 0000000000000000 ... 000000005f2161d8: 0000000041b58ab3 (0x41b58ab3) 000000007de0358a: ffffffff889c5238 (K512_4+0xaeb8/0x11bdbc) 00000000f58c4a9d: ffffffff816c5d10 (futex_wait_setup+0x400/0x400) 00000000e3e4608d: ffffea0005b28020 (0xffffea0005b28020) 000000004d72d3a8: ffffc90000c7ab80 (0xffffc90000c7ab80) 00000000df524c9d: ffff88017fe0f718 (0xffff88017fe0f718) 00000000c4a808cb: ffffffff81794403 (__sanitizer_cov_trace_switch+0x53/0x90) 0000000043ebab8c: 0000000000000002 (0x2) 00000000adb3ee25: ffff8801bb2e6cc0 (0xffff8801bb2e6cc0) 00000000dcc89988: 0000000000000000 ... 0000000026ac470e: ffff88017fe0f718 (0xffff88017fe0f718) 000000009acdc924: ffffffff8179434a (__sanitizer_cov_trace_const_cmp1+0x1a/0x20) 00000000d023e51c: ffffc90000c7ab88 (0xffffc90000c7ab88) 00000000a3ac1258: ffffffff816bfb2d (drop_futex_key_refs.isra.13+0x6d/0xe0) 00000000d5f3f7af: dffffc0000000000 (0xdffffc0000000000) 000000008c215995: ffffc90000c7a000 (0xffffc90000c7a000) 00000000ebf2b419: ffff88017fe0f8a0 (0xffff88017fe0f8a0) 00000000f114682b: ffffffff816c54b6 (futex_wake+0x2f6/0x750) 0000000026d817ad: 0000000041b58ab3 (0x41b58ab3) 0000000010b21350: ffffffff889a50ef (regoff.33625+0x35af4f/0x36e380) 00000000f00b7b71: ffffffff815c1e00 (graph_lock+0x170/0x170) 00000000672995b3: ffffffff00000000 (0xffffffff00000000) 00000000461bf1b9: 00000000ffffffff (0xffffffff) 0000000006c9c86c: ffffffff876e8060 (__mutex_unlock_slowpath+0x180/0x8a0) 000000002bad2319: ffff88017fe0f7f8 (0xffff88017fe0f7f8) 0000000074ba04b1: ffff88017fe0f838 (0xffff88017fe0f838) 000000005003d8dc: 1ffff1002ffc1ef4 (0x1ffff1002ffc1ef4) 00000000a219f73c: 0000000000000000 ... 00000000473bafc5: 0000000041b58ab3 (0x41b58ab3) 00000000fc285c54: ffffffff889c5208 (K512_4+0xae88/0x11bdbc) 00000000c69f83f9: ffff88017fe0fc9c (0xffff88017fe0fc9c) 00000000c57e742a: 0000000000000074 (0x74) 0000000048bd229c: 0000000000000000 ... 00000000314a6846: ffff88017fe0f7e8 (0xffff88017fe0f7e8) 0000000073859f95: ffffffff81b5a8a1 (memset+0x31/0x40) 00000000aa1e2685: 1ffff1002ffc1f05 (0x1ffff1002ffc1f05) 00000000c33160e5: ffff8801ce18eba0 (0xffff8801ce18eba0) 00000000944ca955: 0000000000000000 ... 0000000086da32d7: 1ffff1002ffc1f12 (0x1ffff1002ffc1f12) 00000000c2fa0218: ffff8801ce18ecf8 (0xffff8801ce18ecf8) 0000000092f2c340: ffff88017ff03d20 (0xffff88017ff03d20) 00000000a4caef25: ffff88017ff03d20 (0xffff88017ff03d20) 0000000024e6d1be: 0000000000000000 ... 00000000675465a4: ffff88017fe0f858 (0xffff88017fe0f858) 000000002315ae08: ffffffff815c26e6 (find_held_lock+0x36/0x1c0) 000000007c5e067a: 000000017fe0f830 (0x17fe0f830) 000000001a6ed94f: ffff88017fe0f8b0 (0xffff88017fe0f8b0) 00000000ae98c64c: 1ffff1002ffc1f12 (0x1ffff1002ffc1f12) 00000000aac6432b: ffff88017fe0f970 (0xffff88017fe0f970) 0000000099da4921: ffff88017ff03d20 (0xffff88017ff03d20) 00000000010d38c0: ffff8801ce18e4c0 (0xffff8801ce18e4c0) 00000000c4bc785b: ffff88017fe0f8b0 (0xffff88017fe0f8b0) 00000000ff33b6eb: ffff88017fe0f998 (0xffff88017fe0f998) 00000000998d658d: 0000000000000086 (0x86) 00000000a87c0735: 0000000041b58ab3 (0x41b58ab3) 000000004f764d4f: ffffffff00000001 (0xffffffff00000001) 000000007baab804: ffff8801ce18ecf0 (0xffff8801ce18ecf0) 000000002a8d650c: 0000000000000086 (0x86) 0000000066fbdebd: ffffffff00000001 (0xffffffff00000001) 00000000fff55413: 0000000041b58ab3 (0x41b58ab3) 00000000ab479135: ffffffff889c0ae8 (K512_4+0x6768/0x11bdbc) 00000000ab5d4fcf: ffffffff815d1390 (lock_downgrade+0x8e0/0x8e0) 00000000baf8a9ca: dffffc0000000000 (0xdffffc0000000000) 000000003c83c022: 0000000000000000 ... 00000000d0205102: 0000000000000286 (0x286) 00000000773fd3c4: ffff88017ff03d20 (0xffff88017ff03d20) 0000000074b2573d: 1ffff1002ffc1f25 (0x1ffff1002ffc1f25) 00000000997b944d: 1ffff1002ffc1f22 (0x1ffff1002ffc1f22) 00000000f0237cba: 0000000000000000 ... 00000000a808178e: ffff88017fe0f988 (0xffff88017fe0f988) 00000000fb0c167d: ffff8801cc3f3800 (0xffff8801cc3f3800) 0000000073e581fa: 0000000000000004 (0x4) 000000003d9de1f9: ffff8801cc3f389c (0xffff8801cc3f389c) 00000000a978bed0: ffff88017fe0f9b0 (0xffff88017fe0f9b0) 000000007bccb1ad: ffffffff814705af (do_group_exit+0x16f/0x430) 0000000072a552db: 0000000041b58ab3 (0x41b58ab3) 000000001d9432c3: ffffffff889a5d6c (regoff.33625+0x35bbcc/0x36e380) 00000000b655a2d2: ffffffff815e19c0 (do_raw_spin_trylock+0x1b0/0x1b0) 00000000f28aae94: 0000000041b58ab3 (0x41b58ab3) 00000000d320e68d: ffffffff889a5ac6 (regoff.33625+0x35b926/0x36e380) 00000000abca87e5: ffffffff81470440 (__ia32_sys_exit+0x50/0x50) 00000000067eefd8: ffff8801ce18e4c0 (0xffff8801ce18e4c0) 0000000038b51e60: ffffffff876f6f17 (_raw_spin_unlock_irq+0x27/0x70) 0000000025eddce9: 0000000000000000 ... 000000000aa1e5f2: 0000000000000009 (0x9) 00000000b7f48217: 0000000000000000 ... 00000000ba3e7aa6: ffff88017fe0f988 (0xffff88017fe0f988) 00000000523deddc: ffffffff815ca171 (trace_hardirqs_on_caller+0x421/0x5c0) 000000005c1f1207: ffff88017ff03d08 (0xffff88017ff03d08) 00000000e0ac6ead: ffff8801ce18e4c0 (0xffff8801ce18e4c0) 00000000c0d55832: dffffc0000000000 (0xdffffc0000000000) 000000008ac960df: 0000000000000000 ... 0000000093470376: 0000000000000009 (0x9) 00000000ae4eee36: 0000000000000000 ... 00000000ffeb532d: ffff88017fe0fb60 (0xffff88017fe0fb60) 00000000e3eed03e: ffffffff814a6cd6 (get_signal+0x886/0x1960) 00000000db817854: 1ffff1002ffc1f43 (0x1ffff1002ffc1f43) 00000000517d1ac9: ffffed002ffc1f5f (0xffffed002ffc1f5f) 000000004864d5e0: ffff88017fe0fc70 (0xffff88017fe0fc70) 000000003cf8f849: 0000000000000108 (0x108) 00000000fc42c4c5: ffff8801cc3f389c (0xffff8801cc3f389c) 0000000012904dd3: ffff88017ff03d08 (0xffff88017ff03d08) 00000000cf371c34: ffff8801cc3f3800 (0xffff8801cc3f3800) 00000000f9f314c5: ffffffff00000004 (0xffffffff00000004) 00000000c25356e8: 00000008879e8180 (0x8879e8180) 00000000a11a53af: ffff88017ff03500 (0xffff88017ff03500) 000000006f9a77c1: ffff88017fe0fc90 (0xffff88017fe0fc90) 00000000d11f7cd2: 0000000041b58ab3 (0x41b58ab3) 0000000031b3ded5: ffffffff889aab78 (regoff.33625+0x3609d8/0x36e380) 000000004f9436ca: ffffffff814a6450 (ptrace_notify+0x130/0x130) 000000005aaf93d6: 00000000caf660c0 (0xcaf660c0) 00000000770fb763: 1ffff10000000000 (0x1ffff10000000000) 00000000c0cd343e: ffff8801dae23680 (0xffff8801dae23680) 00000000eeb519fb: 1ffff1002ffc1f51 (0x1ffff1002ffc1f51) 000000003a7a158a: ffff8801dae23680 (0xffff8801dae23680) 000000007b549455: ffff8801dae23690 (0xffff8801dae23690) 00000000c294b2ea: ffff88017fe0fa70 (0xffff88017fe0fa70) 000000009a7fd50c: ffffffff81b5a221 (kasan_check_read+0x11/0x20) 00000000f998b902: ffff88017fe0fb10 (0xffff88017fe0fb10) 000000001c2d4b3d: ffffffff81645395 (rcu_is_watching+0x85/0x140) 000000001abe6bf2: ffff88017fe0fad0 (0xffff88017fe0fad0) 000000009f646863: 0000000041b58ab3 (0x41b58ab3) 00000000ec76a16f: ffffffff889a5d6c (regoff.33625+0x35bbcc/0x36e380) 00000000d27598ff: ffffffff81645310 (rcu_bh_force_quiescent_state+0x20/0x20) 00000000d5939293: ffffffff88d8e5a0 (rcu_bh_lock_map+0x40/0x40) 00000000a1343dd3: 0000000000000000 ... 00000000882f1f13: ffff8801ce18e4c0 (0xffff8801ce18e4c0) 000000005efd58c5: ffffffff88d8e5a0 (rcu_bh_lock_map+0x40/0x40) 000000009b4190b7: ffff88017fe0fc48 (0xffff88017fe0fc48) 000000005e133338: ffff8801ba97d7c0 (0xffff8801ba97d7c0) 00000000cda44287: ffff88017fe0fb00 (0xffff88017fe0fb00) 00000000289cc2ae: 0000000000000286 (0x286) 00000000e851438c: dffffc0000000000 (0xdffffc0000000000) 00000000e190dfab: 0000000000000001 (0x1) 00000000aaf12c96: ffff880182daa7f0 (0xffff880182daa7f0) 0000000017072695: 0000000000000000 ... 00000000d9db41f9: 0000000000000001 (0x1) 0000000066f1c925: ffff88017fe0fc70 (0xffff88017fe0fc70) 000000002599144c: ffffffff81c7dcdc (__fget+0x40c/0x650) 00000000b6315d9c: ffff88017fe0fbc8 (0xffff88017fe0fbc8) 0000000068536431: 1ffff1002ffc1f6d (0x1ffff1002ffc1f6d) 00000000c5aea5c6: 0000001500004000 (0x1500004000) 000000005d5da4d0: 1ffff1002ffc1f7a (0x1ffff1002ffc1f7a) 00000000b8d4b81c: ffff88017fe0ff58 (0xffff88017fe0ff58) 00000000c2aab623: ffff88017fe0fc70 (0xffff88017fe0fc70) 00000000fb08576e: fffffbfff11a31ae (0xfffffbfff11a31ae) 000000003833914b: dffffc0000000000 (0xdffffc0000000000) 00000000d2472c9f: ffff88017fe0fd78 (0xffff88017fe0fd78) 000000004d1b4bf1: ffffffff8128e738 (do_signal+0x98/0x2040) 000000004715706a: ffffffff889a59c0 (regoff.33625+0x35b820/0x36e380) 000000005902ad21: ffffffff81c7d8d0 (expand_files.part.8+0x9a0/0x9a0) 00000000f5f741b5: ffffffff8a8320a8 (obj_hash+0x3c8c8/0x100020) 000000005b3977a4: 0000000000000001 (0x1) 00000000b2023e3d: ffff88017fe0fba0 (0xffff88017fe0fba0) 00000000a9be7607: ffffffff815c17fd (trace_hardirqs_off+0xd/0x10) 00000000e3c4b8ec: 0000000000000000 ... 000000004453a226: ffffffff876f73a3 (_raw_spin_unlock_irqrestore+0x63/0xc0) 00000000cbd5bfd2: ffffffff8a8320a8 (obj_hash+0x3c8c8/0x100020) 0000000037289d90: 0000000000000000 ... 00000000543b03e1: 34322d3830313432 (0x34322d3830313432) 000000001b19587e: ffff8801b4731c00 (0xffff8801b4731c00) 00000000c8024119: 0000000041b58ab3 (0x41b58ab3) 00000000f6cdcb70: ffffffff889b20d8 (regoff.33625+0x367f38/0x36e380) 00000000eb360945: ffffffff8128e6a0 (setup_sigcontext+0x7d0/0x7d0) 00000000d4bbf9a1: 1ffff1000000f10d (0x1ffff1000000f10d) 00000000ce00aed6: ffff88017fe0fc28 (0xffff88017fe0fc28) 00000000da39ece0: ffffffff81794403 (__sanitizer_cov_trace_switch+0x53/0x90) 0000000055a19aae: ffff880182daa780 (0xffff880182daa780) 0000000094b6c50a: 1ffff1002ffc1f8e (0x1ffff1002ffc1f8e) 000000007dd6b2a9: ffffffff810700c0 (kvm_uevent_notify_change.part.29+0x440/0x440) 00000000729f3eef: ffff88017fe0fc28 (0xffff88017fe0fc28) 000000004460823b: ffffffff81794386 (__sanitizer_cov_trace_const_cmp4+0x16/0x20) 000000008c89abbc: ffff88017fe0fdb8 (0xffff88017fe0fdb8) 00000000a7567663: ffffffff81c49ce2 (do_vfs_ioctl+0x1f2/0x16a0) 00000000e317a864: fffffbfff11a31ae (0xfffffbfff11a31ae) 00000000b306e886: 0000000000000008 (0x8) 000000008b7cc452: 1ffff1002ffc1f93 (0x1ffff1002ffc1f93) 00000000e1c66daf: ffff88017fe0fd78 (0xffff88017fe0fd78) 000000005cf04298: 0000000000000015 (0x15) 000000003a75c0f9: dffffc0000000000 (0xdffffc0000000000) 00000000d828b9de: 0000000000000000 ... 0000000073d2fe59: 0000000041b58ab3 (0x41b58ab3) 00000000225982e2: ffffffff889d99e8 (K512_4+0x1f668/0x11bdbc) 0000000002a2db7c: ffffffff81c49af0 (ioctl_preallocate+0x2e0/0x2e0) 000000000876a078: 0000400000000286 (0x400000000286) 00000000070b28b4: 0000000000000009 (0x9) 0000000010983324: 0000000000000000 ... 000000009034e81e: ffff88017fe0fe20 (0xffff88017fe0fe20) 00000000ec4d361f: ffff88017fe0fe20 (0xffff88017fe0fe20) 000000002587cbc6: ffff8801ce18e4c0 (0xffff8801ce18e4c0) 00000000f082b467: ffffffff8100aa17 (exit_to_usermode_loop+0x87/0x310) 000000004a73859d: ffff88017fe0fdf8 (0xffff88017fe0fdf8) 00000000e8d6d248: fffffbfff11a31ae (0xfffffbfff11a31ae) 00000000e31d1ad8: 1ffff1002ffc1fdc (0x1ffff1002ffc1fdc) 00000000d18ae8fc: ec823a0b372c0600 (0xec823a0b372c0600) 00000000f8917079: 0000000000000004 (0x4) 00000000e130ba64: dffffc0000000000 (0xdffffc0000000000) 00000000105bb0e5: ffff88017fe0fdf8 (0xffff88017fe0fdf8) 0000000016de3bae: fffffbfff11a31ae (0xfffffbfff11a31ae) 0000000006530559: 0000000000000004 (0x4) 0000000040f16b2d: ffff88017fe0fe20 (0xffff88017fe0fe20) 0000000041ad4096: ffffffff8100ac1a (exit_to_usermode_loop+0x28a/0x310) 000000005639dec7: 1ffff1002ffc1fb3 (0x1ffff1002ffc1fb3) 00000000d1efe0d4: ffff88017fe0ff58 (0xffff88017fe0ff58) 00000000a7852a14: 0000000041b58ab3 (0x41b58ab3) 000000001d593238: ffffffff889a5ac6 (regoff.33625+0x35b926/0x36e380) 00000000f357828f: ffffffff8100a990 (syscall_slow_exit_work+0x4f0/0x4f0) 0000000023a6f9ad: ffff8801ce18ecf0 (0xffff8801ce18ecf0) 0000000033204a80: ffff88017fe0fdf8 (0xffff88017fe0fdf8) 00000000cec0fd49: ffffffff81c4b211 (ksys_ioctl+0x81/0xd0) 00000000d3ab71fb: ffff8801ce18e4c0 (0xffff8801ce18e4c0) 000000006bc2dd80: ffffffff8100c172 (do_syscall_64+0x92/0x800) 00000000797f0a66: ffff88017fe0ff20 (0xffff88017fe0ff20) 0000000046303c2a: ffff88017fe0ff58 (0xffff88017fe0ff58) 00000000b6061fc5: dffffc0000000000 (0xdffffc0000000000) 00000000582c5006: 0000000000000086 (0x86) 000000003d8bd43a: ffff8801ce18e4c0 (0xffff8801ce18e4c0) 00000000b7ef97d5: 1ffff1002ffc1fc8 (0x1ffff1002ffc1fc8) 00000000c2405cbb: 0000000000000004 (0x4) 00000000d4f0fe34: ffff88017fe0ff58 (0xffff88017fe0ff58) 00000000d425f51e: 1ffff1002ffc1fdc (0x1ffff1002ffc1fdc) 000000009259d8b8: ffff88017fe0ff48 (0xffff88017fe0ff48) 000000006d45f413: ffffffff8100c78c (do_syscall_64+0x6ac/0x800) 00000000e9439d65: ffffffff8151d79a (finish_task_switch+0x1ca/0x840) 000000003ad02cda: 0000000000000004 (0x4) 0000000089641682: 0000000041b58ab3 (0x41b58ab3) 0000000020848612: ffffffff889a59c0 (regoff.33625+0x35b820/0x36e380) 000000001c9ffc19: ffffffff8100c0e0 (syscall_return_slowpath+0x5c0/0x5c0) 00000000351c969d: ffff88017fe0fe68 (0xffff88017fe0fe68) 000000002c4f4f27: 0000000000000000 ... 00000000b62d55a6: ffff88017fe0ff48 (0xffff88017fe0ff48) 000000006007bb11: ffffffff8100be2f (syscall_return_slowpath+0x30f/0x5c0) 00000000d222f86f: ffff88017fe0ff58 (0xffff88017fe0ff58) 000000004deabc61: 0000000041b58ab3 (0x41b58ab3) 000000003ab5a3c3: ffffffff889a50ef (regoff.33625+0x35af4f/0x36e380) 000000007e65e3c9: ffff8801ce18ecf0 (0xffff8801ce18ecf0) 0000000058d1a3bf: ffff88017fe0fea8 (0xffff88017fe0fea8) 00000000e2e5f23a: 0000000000000004 (0x4) 000000008224e6d3: ffff8801ce18e4c0 (0xffff8801ce18e4c0) 00000000b78eada3: ffffffff8780009d (entry_SYSCALL_64_after_hwframe+0x59/0xbe) 000000008cdf5587: 0000000000000000 ... 000000004bb0ac73: 0000000000000086 (0x86) 00000000980f8532: 0000000000000000 ... 0000000008a25c85: 0000000000000004 (0x4) 00000000849e3395: 0000000000000000 ... 00000000c6d2c695: ffff88017fe0ff48 (0xffff88017fe0ff48) 000000007029a895: ffffffff81007c50 (trace_hardirqs_off_thunk+0x1a/0x1c) 00000000a642bcd5: 0000000000000000 ... 000000009d708ecf: ffffffff8780008d (entry_SYSCALL_64_after_hwframe+0x49/0xbe) 00000000e263b122: 0000000000000000 ... 0000000085f11b0d: 00007faf91bbc9c0 (0x7faf91bbc9c0) 00000000c2e4f22a: 0000000000a3e81f (0xa3e81f) 00000000f4609ee4: 0000000000000000 ... 0000000018832d18: 000000000072bec8 (0x72bec8) 00000000b27a77e0: 000000000072bec8 (0x72bec8) 000000004fd54cc7: 0000000000000246 (0x246) 00000000efc4eaf8: 0000000000000000 ... 00000000d7d479d5: 000000000072bea0 (0x72bea0) 00000000e8d5158a: 0000000000000000 ... 0000000065471a7f: fffffffffffffe00 (0xfffffffffffffe00) 000000007d8cab01: 0000000000455a09 (0x455a09) 000000004086409b: 0000000000000000 ... 000000009a288119: 000000000072bec8 (0x72bec8) 0000000081e20558: 00000000000000ca (0xca) 00000000db481fb2: 0000000000455a09 (0x455a09) 0000000090338464: 0000000000000033 (0x33) 000000008eee3d36: 0000000000000246 (0x246) 00000000cd584881: 00007faf91bbbce8 (0x7faf91bbbce8) 0000000039a89605: 000000000000002b (0x2b) The buggy address belongs to the page: page:ffffea0005ff83c0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 flags: 0x2fffc0000000000() raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff raw: 0000000000000000 dead000000000101 0000000000000000 0000000000000000 page dumped because: kasan: bad access detected Memory state around the buggy address: ffff88017fe0f200: f2 f2 f2 f2 f2 f2 00 f2 f2 f2 f2 f2 f2 f2 00 f2 ffff88017fe0f280: f2 f2 f3 f3 f3 f3 00 f2 f2 f2 f2 f2 f2 f2 00 f2 >ffff88017fe0f300: f2 f2 f3 f3 f3 f3 00 00 00 00 00 00 00 00 00 00 ^ ffff88017fe0f380: 00 00 00 00 00 00 00 f1 f1 f1 f1 04 f2 f2 f2 f2 ffff88017fe0f400: f2 f2 f2 04 f2 f2 f2 f2 f2 f2 f2 00 f2 f2 f2 f2 ==================================================================