kvm: pic: single mode not supported kvm: pic: level sensitive irq not supported kvm: pic: level sensitive irq not supported kvm: pic: level sensitive irq not supported kvm: pic: level sensitive irq not supported BUG: unable to handle kernel paging request at 0000000000005688 PGD 1b530a067 P4D 1b530a067 PUD 1bd53c067 PMD 0 Oops: 0002 [#1] SMP KASAN Dumping ftrace buffer: (ftrace buffer empty) Modules linked in: CPU: 1 PID: 13541 Comm: syz-executor5 Not tainted 4.17.0-rc7+ #74 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:ffff88018c497398 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 ffff88018c497310 by task syz-executor5/13541 CPU: 1 PID: 13541 Comm: syz-executor5 Not tainted 4.17.0-rc7+ #74 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:ffff88018c497398 EFLAGS: 00010002 RAX: dffffc0000000000 RBX: 1ffff10031892d29 RCX: 0000000000000000 RDX: 1ffff10036e76a00 RSI: ffffffff8110983b RDI: 0000000000000007 RBP: ffff88018c496a10 R08: ffff8801cf918680 R09: ffffed003b5e46d2 R10: ffffed003b5e46d2 R11: ffff8801daf23693 R12: 1ffff10031892d2d R13: ffff8801b73b5000 R14: ffff88018c4969e8 R15: 0000000000000000 WARNING: kernel stack regs at 00000000ef8638f3 in syz-executor5:13541 has bad 'bp' value 00000000db65fc78 unwind stack type:1 next_sp: (null) mask:0x2 graph_idx:0 00000000748b9dfb: ffff88018c496d18 (0xffff88018c496d18) 00000000d31d7345: ffffffff8129e9d1 (show_trace_log_lvl+0x1dd/0x25c) 00000000efbb7dee: ffffffff811f7452 (vmx_vcpu_run+0x942/0x25c0) 000000006a8a3b7a: ffff88018c497368 (0xffff88018c497368) 00000000057316c7: 0000000000000002 (0x2) 0000000099cc7ada: 0000000000000001 (0x1) 00000000c9ade544: ffff88018c490000 (0xffff88018c490000) 000000004f27e855: ffff88018c498000 (0xffff88018c498000) 00000000ab3b53cc: 0000000000000000 ... 00000000ae41228c: 0000000000000001 (0x1) 0000000085861987: ffff88018c490000 (0xffff88018c490000) 000000000324f062: ffff88018c498000 (0xffff88018c498000) 00000000f7fb80ce: 0000000000000000 ... 00000000cd20f626: 0000000000000002 (0x2) 000000007da86b5c: ffff8801cf918680 (0xffff8801cf918680) 000000001b2686e6: 0000010100000000 (0x10100000000) 000000000f7263ff: 0000000000000000 ... 0000000096f3e3b7: ffff88018c496c50 (0xffff88018c496c50) 00000000dea13526: ffffffff811f7452 (vmx_vcpu_run+0x942/0x25c0) 0000000052aaad2f: ffff88018c4972e8 (0xffff88018c4972e8) 00000000a4277571: 0000000000000093 (0x93) 000000006e0d9ebb: 0000000000000000 ... 00000000d505b003: ffffffff88d18d60 (pv_cpu_ops+0x120/0x120) 0000000010d7b0ad: 00000000ffffffff (0xffffffff) 00000000be8f72cf: ffff88018c496d28 (0xffff88018c496d28) 00000000477eeae3: ffffffff8129ea88 (show_stack+0x38/0x3a) 00000000eae6915a: ffff88018c496dd8 (0xffff88018c496dd8) 000000005da0ab41: ffffffff876824d5 (dump_stack+0x1b9/0x294) 0000000079d9c270: fffffbfff11a31ac (0xfffffbfff11a31ac) 00000000cb9937d2: dffffc0000000000 (0xdffffc0000000000) 00000000540ebaef: 1ffff10031892daa (0x1ffff10031892daa) 0000000099019f3a: 0000000041b58ab3 (0x41b58ab3) 00000000ebd33187: ffffffff889a5d6c (regoff.33625+0x35bbcc/0x36e380) 00000000e025bcd7: ffffffff8768231c (dump_stack_print_info.cold.2+0x52/0x52) 000000002a164d6e: ffffffff8160f782 (printk+0x9e/0xba) 00000000303e4a65: 0000000041b58ab3 (0x41b58ab3) 0000000092c57724: ffffffff889bb5fa (K512_4+0x127a/0x11bdbc) 000000001654d32c: ffffffff8160f6e4 (kmsg_dump_rewind_nolock+0xe4/0xe4) 00000000ac4f592f: ffffffff88e23780 (kmem_cache_boot+0x320/0x320) 00000000c365e1a3: ffffffff00000008 (0xffffffff00000008) 00000000be2c3f24: ffff88018c496e20 (0xffff88018c496e20) 00000000a724c920: ffff88018c496dd0 (0xffff88018c496dd0) 00000000179faa8c: ffffffff81b5a244 (kasan_check_write+0x14/0x20) 00000000adde7ec0: ffffea00063125c0 (0xffffea00063125c0) 000000001401fd1f: 0000000000000000 ... 0000000092553cb6: ffff88018c497310 (0xffff88018c497310) 000000005d800f26: 0000000000000008 (0x8) 00000000449f59a0: ffff88018c497310 (0xffff88018c497310) 00000000f2642913: ffff88018c496e10 (0xffff88018c496e10) 00000000c34b0e07: ffffffff81b5b531 (print_address_description+0x6c/0x20b) 00000000590ea04d: ffff88018c497310 (0xffff88018c497310) 000000002c3bddd3: 0000000000000000 ... 00000000c85241b8: ffffffff8128c4d4 (__show_regs.cold.7+0x4e/0x54a) 000000007e9f3455: 0000000000000008 (0x8) 000000007fc1bd2a: ffff88018c497310 (0xffff88018c497310) 000000004dbf1151: ffff88018c496e50 (0xffff88018c496e50) 000000000636f516: ffffffff81b5b912 (kasan_report.cold.7+0x242/0x2fe) 00000000c4742e2e: 0000000000000086 (0x86) 0000000028b12898: ffff88018c4972e8 (0xffff88018c4972e8) 0000000041326065: 0000000000000001 (0x1) 000000008f08b9a4: 0000000000000000 ... 000000004d17590a: ffff88018c4972e8 (0xffff88018c4972e8) 00000000bb79086b: ffff88018c496e60 (0xffff88018c496e60) 00000000173bdbbf: ffffffff81b5b214 (__asan_report_load8_noabort+0x14/0x20) 000000003af8107c: ffff88018c496ec8 (0xffff88018c496ec8) 0000000074727c38: ffffffff8128c4d4 (__show_regs.cold.7+0x4e/0x54a) 00000000641e3adf: ffff88018c496eb0 (0xffff88018c496eb0) 00000000794672ee: ffffffff8768230d (dump_stack_print_info.cold.2+0x43/0x52) 00000000a6a222e0: ffff88018c4972e8 (0xffff88018c4972e8) 00000000bd5c79a0: ffffffff889b2919 (regoff.33625+0x368779/0x36e380) 0000000037523b8e: ffffffff87c79800 (__func__.46292+0x680/0x940) 0000000013568ced: 0000000000000002 (0x2) 00000000a737f724: ffff88018c4972e8 (0xffff88018c4972e8) 000000007d8dbb39: ffffffff87c79800 (__func__.46292+0x680/0x940) 00000000fc42c9a0: 0000000000000002 (0x2) 0000000094ad67f0: 0000000000000000 ... 00000000444fc85f: ffff88018c4972e8 (0xffff88018c4972e8) 0000000057d0d20f: ffff88018c496f00 (0xffff88018c496f00) 000000005968032f: ffffffff8129e71b (show_regs+0x2b/0x40) 0000000093cb3ddc: ffff88018c4972e8 (0xffff88018c4972e8) 00000000992c02d6: ffff88018c4972e8 (0xffff88018c4972e8) 0000000091878734: ffffffff87c79800 (__func__.46292+0x680/0x940) 000000006c67da33: 0000000000000002 (0x2) 00000000e49741fa: 0000000000000000 ... 000000004e5b2cce: ffff88018c496f28 (0xffff88018c496f28) 0000000093b77713: ffffffff8129ec5c (__die+0x90/0xc4) 0000000026774534: 1ffff10031892dee (0x1ffff10031892dee) 00000000c8d5bd1d: 0000000057ac6e9d (0x57ac6e9d) 00000000e5662763: ffff8801cf918680 (0xffff8801cf918680) 000000008da77d7b: ffff88018c496ff8 (0xffff88018c496ff8) 0000000089b28e0c: ffffffff8135423b (no_context+0x3ab/0x960) 00000000d24a4b9e: ffffffff81071959 (kvm_mmu_notifier_release+0x59/0x90) 000000001aa58dd7: ffffffff81071900 (kvm_dying_cpu+0x50/0x50) 00000000e07b12c5: 0000000000000086 (0x86) 00000000da53db12: dffffc0000000001 (0xdffffc0000000001) 000000000997bdb0: ffffed000000000b (0xffffed000000000b) 00000000976a532b: 0000000000005688 (0x5688) 00000000161740a5: 0000000000000002 (0x2) 000000003877d0a2: 0000000041b58ab3 (0x41b58ab3) 00000000824c19ba: ffffffff889b0969 (regoff.33625+0x3667c9/0x36e380) 000000009d74a28c: ffffffff81353e90 (pgtable_bad+0x130/0x130) 000000005632516e: ffff88018c496f98 (0xffff88018c496f98) 0000000076ca84ae: 1ffff10031892df7 (0x1ffff10031892df7) 000000006b6cb16a: 000000008c496fd0 (0x8c496fd0) 000000008057a9fa: ffff88018c497018 (0xffff88018c497018) 000000004081a1c9: ffff8801aeb285a8 (0xffff8801aeb285a8) 000000006aef9d63: ffff8801aeb28080 (0xffff8801aeb28080) 00000000ee95ee66: 0000000041b58ab3 (0x41b58ab3) 000000007d9d1069: ffffffff889a59e8 (regoff.33625+0x35b848/0x36e380) 000000006d4089ad: ffffffff81b3b730 (__mmu_notifier_invalidate_range_end+0x380/0x380) 0000000080baf6da: 0000000000000002 (0x2) 0000000068b60d87: ffff8801cf918680 (0xffff8801cf918680) 0000000011e0c187: 0000000000005688 (0x5688) 00000000c0a6cada: ffff88018c4972e8 (0xffff88018c4972e8) 0000000015d1ce55: 0000000000000000 ... 0000000082ec715c: ffff88018c497058 (0xffff88018c497058) 0000000089d0400c: ffffffff81354ac3 (__bad_area_nosemaphore+0x2d3/0x370) 00000000a147c944: ffffffff00000001 (0xffffffff00000001) 000000005f78714c: 0000000041b58ab3 (0x41b58ab3) 0000000064dc9b1d: ffff88018be6d390 (0xffff88018be6d390) 00000000d0e7aa04: 0000000000000000 ... 00000000c98438b0: 00000001daf23680 (0x1daf23680) 00000000495b45e7: ffff88018c4972e8 (0xffff88018c4972e8) 00000000431b728a: 0000000000000002 (0x2) 0000000017ada94a: 0000000000005688 (0x5688) 000000000376a4be: 0000000000000000 ... 00000000aecca89e: 0000000000000002 (0x2) 00000000153ad324: ffff88018c497088 (0xffff88018c497088) 00000000fddb2aed: ffffffff81354b93 (bad_area_nosemaphore+0x33/0x40) 0000000017dc1e6e: 0000000000005688 (0x5688) 00000000a13f8780: ffff88018c4972e8 (0xffff88018c4972e8) 00000000be2f9f6f: 0000000000000000 ... 00000000f87a13a7: 0000000000000001 (0x1) 000000001ff1757a: ffff88018c497170 (0xffff88018c497170) 0000000034df918a: ffffffff81355643 (__do_page_fault+0x1d3/0xe40) 00000000ffb33b8e: ffff8801cf918680 (0xffff8801cf918680) 000000002c03d2ea: ffffffff88d8e520 (rcu_callback_map+0x40/0x40) 00000000f117061d: ffffffff81ba59c1 (__khugepaged_exit+0x421/0x680) 000000004a3e6960: ffff88018c497200 (0xffff88018c497200) 000000005b2230d3: ffff880100000001 (0xffff880100000001) 00000000fff903dc: 0000000000000286 (0x286) 0000000001bd3355: 1ffff10031892e1d (0x1ffff10031892e1d) 000000004e1ce3f0: 00000000000000a8 (0xa8) 00000000ed11af34: 0000000000000000 ... 00000000ee31edcc: ffff8801cf918680 (0xffff8801cf918680) 000000009afa91b8: 0000000041b58ab3 (0x41b58ab3) 00000000b2b3033d: ffffffff889b7583 (regoff.33625+0x36d3e3/0x36e380) 000000005f5a0d27: ffffffff81355470 (mm_fault_error+0x380/0x380) 000000008d35f376: ffff88018c497228 (0xffff88018c497228) 00000000da504821: ffffffff81a9b854 (exit_mmap+0xa4/0x5a0) 00000000e937899c: ffff8801af9a84a8 (0xffff8801af9a84a8) 000000001774947b: 1ffff10031892e24 (0x1ffff10031892e24) 000000002ab376b3: 0000000041b58ab3 (0x41b58ab3) 000000000fa890bc: ffffffff889cdfa4 (K512_4+0x13c24/0x11bdbc) 0000000008327221: ffffffff81a9b7b0 (__ia32_sys_munmap+0x80/0x80) 000000003b5f259f: ffffffff81ba59e9 (__khugepaged_exit+0x449/0x680) 000000002a8e8ce1: ffff88018c497228 (0xffff88018c497228) 00000000938f69a6: 1ffff10031892e32 (0x1ffff10031892e32) 00000000a6460937: ffff88018c4972e8 (0xffff88018c4972e8) 0000000088fb01c1: 0000000000000002 (0x2) 000000007e29dc38: 0000000000005688 (0x5688) 0000000057a9bbe8: ffff88018c4972b0 (0xffff88018c4972b0) 00000000f602237a: ffff88018c4972d8 (0xffff88018c4972d8) 000000009b45aeda: ffffffff813563ce (do_page_fault+0xee/0x8a7) 0000000042857739: 0000000000000000 ... 0000000057a17ba4: ffff88018c497198 (0xffff88018c497198) 000000009553c74f: 0000000041b58ab3 (0x41b58ab3) 00000000927d97a9: ffffffff889a59e8 (regoff.33625+0x35b848/0x36e380) 00000000f1fa06de: ffffffff813562e0 (vmalloc_sync_all+0x30/0x30) 00000000f2cef044: ffffffff81650730 (rcu_note_context_switch+0x710/0x710) 0000000060a33b86: 1ffff10031892e42 (0x1ffff10031892e42) 0000000063211570: ffff88018c497200 (0xffff88018c497200) 00000000a793d6f4: ffff8801b41797f0 (0xffff8801b41797f0) 00000000796d6507: ffff8801cf918680 (0xffff8801cf918680) 00000000035b1fa2: ffffffff87c88b80 (reg2hex+0x3a0/0xf80) 00000000d6615540: 00000000000003d3 (0x3d3) 00000000eff793f2: 0000000000000000 ... 00000000a5ffb3fe: ffff88018c497228 (0xffff88018c497228) 00000000aa2c56a0: ffffffff81525705 (__might_sleep+0x95/0x190) 00000000361983a7: 03c62a67668e3500 (0x3c62a67668e3500) 000000002852c460: ffff8801aeb28080 (0xffff8801aeb28080) 000000009cd23128: 1ffff10031892e4a (0x1ffff10031892e4a) 000000007d149124: ffff88018c497330 (0xffff88018c497330) 00000000235bdd96: ffff88018c4972b0 (0xffff88018c4972b0) 000000008c92bcb0: ffff8801aeb281a8 (0xffff8801aeb281a8) 00000000feebf2c5: ffff88018c497358 (0xffff88018c497358) 00000000a67156e7: ffffffff8144c021 (mmput+0x251/0x610) 000000004fb0ac14: 0000000041b58ab3 (0x41b58ab3) 00000000222c4392: ffffffff889c0ae8 (K512_4+0x6768/0x11bdbc) 000000003009feed: ffffffff815d1301 (lock_downgrade+0x851/0x8e0) 000000003b74bea4: 0000000041b58ab3 (0x41b58ab3) 00000000f763c4f6: 0000000000000086 (0x86) 00000000aba10792: 0000000000000001 (0x1) 00000000e72f3446: 0000000000000000 ... 00000000825d28c6: ffff88018c4972d0 (0xffff88018c4972d0) 0000000021c79e08: ffffffff81007c50 (trace_hardirqs_off_thunk+0x1a/0x1c) 000000003d00dd4e: 0000000000000000 ... 00000000afde770d: 0000000087800a07 (0x87800a07) 0000000020bb256d: 0000000000000001 (0x1) 00000000f6b666ed: 0000000000000000 ... 0000000059012dcf: ffff88018c4972e9 (0xffff88018c4972e9) 0000000007398e70: ffffffff87800fce (page_fault+0x1e/0x30) 00000000ef8638f3: 0000000000000000 ... 0000000048701a34: ffff88018c4969e8 (0xffff88018c4969e8) 00000000b2592a61: ffff8801b73b5000 (0xffff8801b73b5000) 000000000afc15af: 1ffff10031892d2d (0x1ffff10031892d2d) 000000002697cf03: ffff88018c496a10 (0xffff88018c496a10) 0000000055e4ffc4: 1ffff10031892d29 (0x1ffff10031892d29) 0000000018d8d13d: ffff8801daf23693 (0xffff8801daf23693) 00000000639db8c0: ffffed003b5e46d2 (0xffffed003b5e46d2) 0000000016166b58: ffffed003b5e46d2 (0xffffed003b5e46d2) 00000000a809ede6: ffff8801cf918680 (0xffff8801cf918680) 000000009a971d65: dffffc0000000000 (0xdffffc0000000000) 0000000031eccfa1: 0000000000000000 ... 00000000b409ec32: 1ffff10036e76a00 (0x1ffff10036e76a00) 000000002139cefb: ffffffff8110983b (pte_list_remove+0x14b/0x420) 00000000773f7929: 0000000000000007 (0x7) 0000000015576bb0: ffffffffffffffff (0xffffffffffffffff) 000000005ccb6082: ffffffff811f7452 (vmx_vcpu_run+0x942/0x25c0) 00000000554e317a: 0000000000000010 (0x10) 00000000a0bbd69c: 0000000000010002 (0x10002) 00000000b045908f: ffff88018c497398 (0xffff88018c497398) 000000009e0562dd: 0000000000000018 (0x18) 000000002e657e1e: 0000000000000000 ... 00000000d1aba121: ffffffff8110975b (pte_list_remove+0x6b/0x420) 00000000174c5faf: 1ffff10000000000 (0x1ffff10000000000) 00000000bb54c081: ffff8801cf918d38 (0xffff8801cf918d38) 00000000841228e6: 0000000000000201 (0x201) 000000005dcebe2b: 0000000041b58ab3 (0x41b58ab3) 00000000680f84da: ffffffff889bbcc0 (K512_4+0x1940/0x11bdbc) 000000004f68d4b3: ffffffff8146dc30 (mm_update_next_owner+0x980/0x980) 000000001c3382b1: ffffffff889a7b58 (regoff.33625+0x35d9b8/0x36e380) 000000000376c76c: ffffffff815c8210 (print_usage_bug+0xc0/0xc0) 00000000aabd86d0: 0000000000000286 (0x286) 0000000082eb3cbd: 0000000041b58ab3 (0x41b58ab3) 000000009c734535: ffffffff889a50ef (regoff.33625+0x35af4f/0x36e380) 00000000d40437cc: ffffffff815c1e00 (graph_lock+0x170/0x170) 000000005ee200b0: ffffffff815e1a5e (do_raw_spin_unlock+0x9e/0x2e0) 0000000061f8f497: 0000000041b58ab3 (0x41b58ab3) 000000008621ca87: ffffffff889a5d6c (regoff.33625+0x35bbcc/0x36e380) 000000004e7a9ee1: 0000000041b58ab3 (0x41b58ab3) 0000000061dfe3ea: ffffffff889b1f80 (regoff.33625+0x367de0/0x36e380) 00000000f46a3d51: ffffffff81650730 (rcu_note_context_switch+0x710/0x710) 000000009a505787: ffffffff815d1f7c (lock_acquire+0x1dc/0x520) 0000000085759ef0: 0000000000000000 ... 0000000047c870ff: ffff88018c4977f0 (0xffff88018c4977f0) 00000000e4035a7b: ffff8801cf918680 (0xffff8801cf918680) 00000000326bf6f8: 0000000000000000 ... 00000000efc25cdd: 0000000000000039 (0x39) 000000002dc8fd7a: 0000000000000000 ... 00000000bcd1b5f4: ffff88018c4974a8 (0xffff88018c4974a8) 00000000e5252e51: ffffffff81525705 (__might_sleep+0x95/0x190) 0000000073a9e728: ffff88018c4977d8 (0xffff88018c4977d8) 000000005cd5963f: ffff88018c4977d8 (0xffff88018c4977d8) 00000000382c2919: 1ffff10031892ea6 (0x1ffff10031892ea6) 0000000065641b66: ffff8801cf918eb8 (0xffff8801cf918eb8) 0000000029354149: ffffc90000c7eca0 (0xffffc90000c7eca0) 0000000006062b08: ffffc90000c7eca0 (0xffffc90000c7eca0) 000000009e051d6b: 000000000000008e (0x8e) 0000000069c149f3: ffff8801cf918eda (0xffff8801cf918eda) 00000000737dca4e: 0000000000000000 ... 000000007eac7cbe: 000000000000000c (0xc) 00000000ef1bb196: ffff8801cf918ea4 (0xffff8801cf918ea4) 0000000078ef2cb1: ffff88018c497870 (0xffff88018c497870) 000000006960520d: ffffffff815cb585 (__lock_acquire+0x7f5/0x5140) 000000003980d61d: ffffc90000c7eca0 (0xffffc90000c7eca0) 0000000021032635: ffff8801cf918680 (0xffff8801cf918680) 000000003a38f2b6: ffff88018c497550 (0xffff88018c497550) 0000000097a8b4fa: ffff88018c497638 (0xffff88018c497638) 0000000067582eb5: 0000000000000286 (0x286) 000000002a49a568: 0000000000000000 ... 00000000d56314e2: ffff880100000001 (0xffff880100000001) 00000000a22fdb68: ffff8801cf918eb0 (0xffff8801cf918eb0) 0000000017d51828: 0000000000000286 (0x286) 000000007eb2bc71: ffffffff00000001 (0xffffffff00000001) 00000000dc424e3a: 0000000041b58ab3 (0x41b58ab3) 000000002f122af5: ffffffff889c0ae8 (K512_4+0x6768/0x11bdbc) 00000000c44c736f: ffff8801cf918ed0 (0xffff8801cf918ed0) 00000000d0233f85: ffffc90000000000 (0xffffc90000000000) 00000000269a5fe7: ffffffff8a2219c0 (chainhash_table+0x3a1c0/0x40020) 0000000063e6a70a: 00000000000020c0 (0x20c0) 0000000096d294f6: ffff8801cf918ed8 (0xffff8801cf918ed8) 00000000d1e75bf6: ffff8801cf918eb0 (0xffff8801cf918eb0) 00000000993eb15b: ffff8801cf918eb8 (0xffff8801cf918eb8) 000000005a2ab387: 1ffff10031892eb0 (0x1ffff10031892eb0) 00000000461a88b2: 0000000041b58ab3 (0x41b58ab3) 00000000503b0dda: ffffffff889c0a58 (K512_4+0x66d8/0x11bdbc) 0000000001343411: ffffffff815cad90 (debug_check_no_locks_freed+0x310/0x310) 00000000dc104293: 0000000000000230 (0x230) 000000004257e9f6: ffff88018c497638 (0xffff88018c497638) 000000004a308f8c: ffffffff815e1a5e (do_raw_spin_unlock+0x9e/0x2e0) 00000000ab41eb81: 0000000041b58ab3 (0x41b58ab3) 00000000efb86e66: ffffffff889a5d6c (regoff.33625+0x35bbcc/0x36e380) 00000000c3bbd84f: ffffffff815e19c0 (do_raw_spin_trylock+0x1b0/0x1b0) 00000000fccb3eed: 0000000000000000 ... 00000000b114dfe5: ffff880100000001 (0xffff880100000001) 00000000d525ec67: 0000000000000000 ... 000000001b02748e: ffffc90000c7ec98 (0xffffc90000c7ec98) 000000005d6aa178: ffffc90000c7ecc0 (0xffffc90000c7ecc0) 00000000dbfad3da: ffffffff81b5a244 (kasan_check_write+0x14/0x20) 000000003ca6db88: ffff88018c497630 (0xffff88018c497630) 00000000f168b79a: ffffffff81794403 (__sanitizer_cov_trace_switch+0x53/0x90) 00000000910f512d: 0000000000000002 (0x2) 000000008fbaf614: ffff8801aeb28080 (0xffff8801aeb28080) 00000000b86e24cd: ffff88018c497878 (0xffff88018c497878) 0000000090c6e908: ffffffff89be1ec8 (lock_chains+0x2948/0x200020) 00000000cb9a4552: ffffffff8179434a (__sanitizer_cov_trace_const_cmp1+0x1a/0x20) 000000001abe074d: ffff88018c497650 (0xffff88018c497650) 000000003557191f: ffffffff816bfb2d (drop_futex_key_refs.isra.13+0x6d/0xe0) 00000000318530de: ffff88018c497650 (0xffff88018c497650) 00000000edaef56b: ffffffff817943a8 (__sanitizer_cov_trace_const_cmp8+0x18/0x20) 000000004618cb1b: ffff88018c4978a0 (0xffff88018c4978a0) 0000000080f578b3: ffffffff816c62d1 (futex_wait+0x5c1/0x9f0) 00000000c7afaee1: ffff88018c497718 (0xffff88018c497718) 00000000ffeb1f4a: 1ffff10031892ed7 (0x1ffff10031892ed7) 0000000028ce1a2d: 1ffff10031892eda (0x1ffff10031892eda) 00000000a927962b: ffff88018c497830 (0xffff88018c497830) 00000000334c88a2: ffff88018c497858 (0xffff88018c497858) 00000000bbb88a41: ffffffff815bfd36 (perf_trace_lock+0xd6/0x900) 0000000009055298: ffff88018c4976d8 (0xffff88018c4976d8) 000000001610c856: ffff88018c497758 (0xffff88018c497758) 000000002628d33e: ffffed0031892f01 (0xffffed0031892f01) 00000000b440e9e2: fffffe0000000001 (0xfffffe0000000001) 0000000093c30a17: 0000000000000000 ... 0000000059ca40e9: 0000000041b58ab3 (0x41b58ab3) 000000008a7230c5: ffff8801d4ad32e0 (0xffff8801d4ad32e0) 000000004d8b115f: ffff8801d4ad32f8 (0xffff8801d4ad32f8) 000000003e9b1865: 0000000041b58ab3 (0x41b58ab3) 00000000c8b412c6: ffffffff889a4f30 (regoff.33625+0x35ad90/0x36e380) 000000000c2f9a3b: ffffffff815bfc60 (zap_class+0x720/0x720) 00000000f578436a: ffffffff81794403 (__sanitizer_cov_trace_switch+0x53/0x90) 000000001d29ce7a: 00000000001c0018 (0x1c0018) 00000000d22fbf22: ffff8801aeb28080 (0xffff8801aeb28080) 0000000013d20673: 0000000000000000 ... 00000000d2884a79: ffff88018c497718 (0xffff88018c497718) 00000000dcd9b2c3: ffffffff8179434a (__sanitizer_cov_trace_const_cmp1+0x1a/0x20) 00000000b3de00e2: ffffc90000c7ec88 (0xffffc90000c7ec88) 00000000b1e845c1: ffffffff816bfb2d (drop_futex_key_refs.isra.13+0x6d/0xe0) 0000000015b33611: dffffc0000000000 (0xdffffc0000000000) 00000000d5c10e86: ffffc90000c81700 (0xffffc90000c81700) 00000000e6b8c791: ffff88018c4978a0 (0xffff88018c4978a0) 00000000d97c3d54: ffffffff816c54b6 (futex_wake+0x2f6/0x750) 0000000083172a66: 0000000041b58ab3 (0x41b58ab3) 00000000a505c16e: ffffffff889a50ef (regoff.33625+0x35af4f/0x36e380) 00000000fd385823: ffffffff815c1e00 (graph_lock+0x170/0x170) 000000003e73f463: ffffffff00000000 (0xffffffff00000000) 000000000f7dad1b: 00000000ffffffff (0xffffffff) 0000000023dbeddb: ffffffff876e8060 (__mutex_unlock_slowpath+0x180/0x8a0) 000000005a067a23: ffff88018c4977f8 (0xffff88018c4977f8) 000000006a45935b: ffff88018c497838 (0xffff88018c497838) 00000000a93ce166: 1ffff10031892ef4 (0x1ffff10031892ef4) 00000000ae1ec80a: 0000000000000000 ... 0000000045fcc75d: 0000000041b58ab3 (0x41b58ab3) 00000000114a8278: ffffffff889c5208 (K512_4+0xae88/0x11bdbc) 0000000057e24295: ffff88018c497c9c (0xffff88018c497c9c) 00000000c87c6bea: 0000000000000000 ... 00000000cf0476d8: ffff88018c4977e8 (0xffff88018c4977e8) 00000000a846917a: ffffffff81b5a8a1 (memset+0x31/0x40) 00000000a48940c8: 1ffff10031892f05 (0x1ffff10031892f05) 00000000fc0be49d: ffff8801cf918d60 (0xffff8801cf918d60) 000000001ba7c1ac: 0000000000000000 ... 00000000a5c17441: 1ffff10031892f12 (0x1ffff10031892f12) 000000008b2a3ed7: ffff8801cf918eb8 (0xffff8801cf918eb8) 000000003a55d5ef: ffff8801d4ad32e0 (0xffff8801d4ad32e0) 000000009c09004c: ffff8801d4ad32e0 (0xffff8801d4ad32e0) 00000000c0c47965: 0000000000000000 ... 00000000b98117b8: ffff88018c497858 (0xffff88018c497858) 00000000ffd02352: ffffffff815c26e6 (find_held_lock+0x36/0x1c0) 00000000a59bae9a: 000000018c497830 (0x18c497830) 000000007e7e018c: ffff88018c4978b0 (0xffff88018c4978b0) 00000000cd8b43c1: 1ffff10031892f12 (0x1ffff10031892f12) 00000000805f02c8: ffff88018c497970 (0xffff88018c497970) 00000000fa84caa4: ffff8801d4ad32e0 (0xffff8801d4ad32e0) 000000000f63ccda: ffff8801cf918680 (0xffff8801cf918680) 00000000e58334c0: ffff88018c4978b0 (0xffff88018c4978b0) 00000000bcee6aef: ffff88018c497998 (0xffff88018c497998) 000000002fe022d0: 0000000000000086 (0x86) 000000009a3296a6: 0000000041b58ab3 (0x41b58ab3) 00000000c5594069: ffffffff00000001 (0xffffffff00000001) 00000000f31e27bf: ffff8801cf918eb0 (0xffff8801cf918eb0) 00000000a85d7bcf: 0000000000000086 (0x86) 000000002e885743: ffffffff00000001 (0xffffffff00000001) 00000000666a42f0: 0000000041b58ab3 (0x41b58ab3) 000000001991b2c0: ffffffff889c0ae8 (K512_4+0x6768/0x11bdbc) 000000009e63ca6a: ffffffff815d1390 (lock_downgrade+0x8e0/0x8e0) 00000000f256307e: dffffc0000000000 (0xdffffc0000000000) 00000000104bcda6: 0000000000000000 ... 000000000e4bb514: 0000000000000286 (0x286) 00000000007ccb86: ffff8801d4ad32e0 (0xffff8801d4ad32e0) 000000005a9edbbb: 1ffff10031892f25 (0x1ffff10031892f25) 0000000003e5715b: 1ffff10031892f22 (0x1ffff10031892f22) 000000006ab97c80: 0000000000000000 ... 000000000577683c: ffff88018c497988 (0xffff88018c497988) 00000000ee359d42: ffff8801b0115940 (0xffff8801b0115940) 000000001f316d2b: 0000000000000004 (0x4) 0000000054f62099: ffff8801b01159dc (0xffff8801b01159dc) 00000000adec2070: ffff88018c4979b0 (0xffff88018c4979b0) 000000008856d96f: ffffffff814705af (do_group_exit+0x16f/0x430) 0000000030ee2341: 0000000041b58ab3 (0x41b58ab3) 0000000017efc387: ffffffff889a5d6c (regoff.33625+0x35bbcc/0x36e380) 0000000096335e5b: ffffffff815e19c0 (do_raw_spin_trylock+0x1b0/0x1b0) 000000005f9ec1f9: 0000000041b58ab3 (0x41b58ab3) 00000000e4d5e1a3: ffffffff889a5ac6 (regoff.33625+0x35b926/0x36e380) 000000009927a355: ffffffff81470440 (__ia32_sys_exit+0x50/0x50) 00000000a12152d9: ffff8801cf918680 (0xffff8801cf918680) 0000000083d14925: ffffffff876f6f17 (_raw_spin_unlock_irq+0x27/0x70) 000000000dd1a8da: 0000000000000000 ... 0000000027690267: 0000000000000009 (0x9) 000000004cff3ce5: 0000000000000000 ... 00000000ca759981: ffff88018c497988 (0xffff88018c497988) 00000000dfc185fc: ffffffff815ca171 (trace_hardirqs_on_caller+0x421/0x5c0) 0000000039e69084: ffff8801d4ad32c8 (0xffff8801d4ad32c8) 00000000494302fe: ffff8801cf918680 (0xffff8801cf918680) 00000000e1d01d2d: dffffc0000000000 (0xdffffc0000000000) 00000000c3968f6c: 0000000000000000 ... 000000006a978cd3: 0000000000000009 (0x9) 000000006fbfe40f: 0000000000000000 ... 000000004df45bcf: ffff88018c497b60 (0xffff88018c497b60) 0000000025bcb882: ffffffff814a6cd6 (get_signal+0x886/0x1960) 0000000012e330ea: 1ffff10031892f43 (0x1ffff10031892f43) 000000007a553924: ffffed0031892f5f (0xffffed0031892f5f) 000000001ccd8e8a: ffff88018c497c70 (0xffff88018c497c70) 00000000b6f248eb: 0000000000000108 (0x108) 00000000c04bfa9f: ffff8801b01159dc (0xffff8801b01159dc) 000000002c59d085: ffff8801d4ad32c8 (0xffff8801d4ad32c8) 000000000bf09cec: ffff8801b0115940 (0xffff8801b0115940) 00000000972d7332: ffffffff00000004 (0xffffffff00000004) 000000003c9d87a4: 00000008bd650680 (0x8bd650680) 00000000a0322213: ffff8801d4ad2ac0 (0xffff8801d4ad2ac0) 00000000a8f89a69: ffff88018c497c90 (0xffff88018c497c90) 0000000074d77424: 0000000041b58ab3 (0x41b58ab3) 00000000b7d771b4: ffffffff889aab78 (regoff.33625+0x3609d8/0x36e380) 000000002da837df: ffffffff814a6450 (ptrace_notify+0x130/0x130) 00000000419048a5: 00000000caf1e080 (0xcaf1e080) 00000000020dd897: 1ffff10000000000 (0x1ffff10000000000) 00000000421cb8c9: ffff8801daf23680 (0xffff8801daf23680) 00000000c198ce2e: 1ffff10031892f51 (0x1ffff10031892f51) 00000000c8b816e3: ffff8801daf23680 (0xffff8801daf23680) 00000000b72c6ce6: ffff8801daf23690 (0xffff8801daf23690) 0000000048631747: ffff88018c497a70 (0xffff88018c497a70) 000000007e12d47e: ffff88018b712310 (0xffff88018b712310) 000000004e3a57e7: ffff88018c497b10 (0xffff88018c497b10) 0000000038c66d46: ffffffff81645395 (rcu_is_watching+0x85/0x140) 00000000f9e54155: ffff88018c497ad0 (0xffff88018c497ad0) 000000008eb9fc05: 0000000041b58ab3 (0x41b58ab3) 0000000062f7f943: ffffffff889a5d6c (regoff.33625+0x35bbcc/0x36e380) 00000000dfcd9af3: ffffffff81645310 (rcu_bh_force_quiescent_state+0x20/0x20) 00000000c79b4bb2: ffffffff88d8e5a0 (rcu_bh_lock_map+0x40/0x40) 0000000084bffb27: ffff88018b712310 (0xffff88018b712310) 00000000f35d36bb: ffff8801cf918680 (0xffff8801cf918680) 000000007690a20e: ffffffff88d8e5a0 (rcu_bh_lock_map+0x40/0x40) 0000000013421333: ffff88018c497c48 (0xffff88018c497c48) 00000000d9fa7668: ffff8801c6be2bc0 (0xffff8801c6be2bc0) 00000000bb00a6c2: ffff88018c497b00 (0xffff88018c497b00) 0000000080b97fb4: 0000000000000286 (0x286) 00000000ec5bbb26: dffffc0000000000 (0xdffffc0000000000) 00000000e3e49754: 0000000000000001 (0x1) 00000000fc471754: ffff8801c50fe830 (0xffff8801c50fe830) 000000003a4909e3: 0000000000000000 ... 000000001ccd51dd: 0000000000000001 (0x1) 0000000068164d3f: ffff88018c497c70 (0xffff88018c497c70) 00000000a165b32e: ffffffff81c7dcac (__fget+0x40c/0x650) 00000000dd46a267: ffff88018c497bc8 (0xffff88018c497bc8) 000000007ed737d1: 1ffff10031892f6d (0x1ffff10031892f6d) 000000004a4bc799: 0000001500004000 (0x1500004000) 000000006f0db8bb: 1ffff10031892f7a (0x1ffff10031892f7a) 00000000dcdb6b96: ffff88018c497f58 (0xffff88018c497f58) 0000000078e823ee: ffff88018c497c70 (0xffff88018c497c70) 00000000d0c02a0f: fffffbfff11a31ae (0xfffffbfff11a31ae) 000000008e2189fc: dffffc0000000000 (0xdffffc0000000000) 00000000ad67d6d1: ffff88018c497d78 (0xffff88018c497d78) 0000000025e8cd05: ffffffff8128e738 (do_signal+0x98/0x2040) 0000000048bce547: ffffffff889a59c0 (regoff.33625+0x35b820/0x36e380) 00000000d3b5044e: ffffffff81c7d8a0 (expand_files.part.8+0x9a0/0x9a0) 000000009429dcb6: ffffffff8a82ab68 (obj_hash+0x35388/0x100020) 00000000a22d514e: 0000000000000001 (0x1) 000000009f0cfbc3: ffff88018c497ba0 (0xffff88018c497ba0) 00000000de67da3b: ffffffff815c17fd (trace_hardirqs_off+0xd/0x10) 0000000035091ab5: 0000000000000000 ... 00000000087f6a8a: ffffffff876f73a3 (_raw_spin_unlock_irqrestore+0x63/0xc0) 000000003327e792: ffffffff8a82ab68 (obj_hash+0x35388/0x100020) 0000000024cf66a4: 0000000000000000 ... 000000003a56bd46: 33322d3134353331 (0x33322d3134353331) 00000000402374d1: ffff8801bb4b6f80 (0xffff8801bb4b6f80) 00000000b96b5b1d: 0000000041b58ab3 (0x41b58ab3) 00000000928d7b20: ffffffff889b20d8 (regoff.33625+0x367f38/0x36e380) 00000000b09e0d1e: ffffffff8128e6a0 (setup_sigcontext+0x7d0/0x7d0) 000000007db63be3: 1ffff10000006ad1 (0x1ffff10000006ad1) 000000005bc9d219: ffff88018c497c28 (0xffff88018c497c28) 000000008289ffe8: ffffffff81794403 (__sanitizer_cov_trace_switch+0x53/0x90) 00000000addf23c1: ffff8801c50fe7c0 (0xffff8801c50fe7c0) 0000000008289367: 1ffff10031892f8e (0x1ffff10031892f8e) 0000000037a2b372: ffffffff810700c0 (kvm_uevent_notify_change.part.29+0x440/0x440) 00000000fa4e636c: ffff88018c497c28 (0xffff88018c497c28) 00000000b04666c1: ffffffff81794386 (__sanitizer_cov_trace_const_cmp4+0x16/0x20) 00000000225b115f: ffff88018c497db8 (0xffff88018c497db8) 00000000e2457b0d: ffffffff81c49ce2 (do_vfs_ioctl+0x1f2/0x16a0) 00000000f1f2a9cb: fffffbfff11a31ae (0xfffffbfff11a31ae) 000000008a01fac1: 0000000000000008 (0x8) 00000000ac5ce1f4: 1ffff10031892f93 (0x1ffff10031892f93) 000000002c866594: ffff88018c497d78 (0xffff88018c497d78) 00000000949abf57: 0000000000000015 (0x15) 000000002fe44e07: dffffc0000000000 (0xdffffc0000000000) 00000000bf319e3b: 0000000000000000 ... 0000000005f14476: 0000000041b58ab3 (0x41b58ab3) 000000000daec102: ffffffff889d99e8 (K512_4+0x1f668/0x11bdbc) 0000000051de39d4: ffffffff81c49af0 (ioctl_preallocate+0x2e0/0x2e0) 00000000f78770ef: 0000400000000286 (0x400000000286) 00000000398fd568: 0000000000000009 (0x9) 00000000fe635a87: 0000000000000000 ... 00000000a3493c92: ffff88018c497e20 (0xffff88018c497e20) 000000008779e842: ffff88018c497e20 (0xffff88018c497e20) 000000006ce39f54: ffff8801cf918680 (0xffff8801cf918680) 00000000869a7c91: ffffffff8100aa17 (exit_to_usermode_loop+0x87/0x310) 00000000765c77ae: ffff88018c497df8 (0xffff88018c497df8) 00000000faf4340f: fffffbfff11a31ae (0xfffffbfff11a31ae) 00000000e954619a: 1ffff10031892fdc (0x1ffff10031892fdc) 000000008b9a861f: 03c62a67668e3500 (0x3c62a67668e3500) 000000005effe460: 0000000000000004 (0x4) 0000000051e34425: dffffc0000000000 (0xdffffc0000000000) 00000000d94db14c: ffff88018c497df8 (0xffff88018c497df8) 000000005c3d5a4f: fffffbfff11a31ae (0xfffffbfff11a31ae) 000000004cd85763: 0000000000000004 (0x4) 000000001eea54ef: ffff88018c497e20 (0xffff88018c497e20) 0000000025bd807b: ffffffff8100ac1a (exit_to_usermode_loop+0x28a/0x310) 000000008d92b24c: 1ffff10031892fb3 (0x1ffff10031892fb3) 0000000058be7bc9: ffff88018c497f58 (0xffff88018c497f58) 000000004527c9e3: 0000000041b58ab3 (0x41b58ab3) 00000000d57d83fd: ffffffff889a5ac6 (regoff.33625+0x35b926/0x36e380) 00000000be31af4f: ffffffff8100a990 (syscall_slow_exit_work+0x4f0/0x4f0) 000000009f902a83: ffff8801cf918eb0 (0xffff8801cf918eb0) 000000005713cee5: ffff88018c497df8 (0xffff88018c497df8) 00000000a1d86199: ffffffff81c4b211 (ksys_ioctl+0x81/0xd0) 00000000b914ed12: ffff8801cf918680 (0xffff8801cf918680) 00000000f70cf5c9: ffffffff8100c172 (do_syscall_64+0x92/0x800) 000000009cdcdb20: ffff88018c497f20 (0xffff88018c497f20) 000000009389b9d5: ffff88018c497f58 (0xffff88018c497f58) 00000000724d603a: dffffc0000000000 (0xdffffc0000000000) 000000008ceba33f: 0000000000000086 (0x86) 00000000c6225922: ffff8801cf918680 (0xffff8801cf918680) 0000000031c3cc4e: 1ffff10031892fc8 (0x1ffff10031892fc8) 000000004eda259f: 0000000000000004 (0x4) 000000004b016334: ffff88018c497f58 (0xffff88018c497f58) 00000000149def76: 1ffff10031892fdc (0x1ffff10031892fdc) 00000000067dcd29: ffff88018c497f48 (0xffff88018c497f48) 0000000046a7d74c: ffffffff8100c78c (do_syscall_64+0x6ac/0x800) 000000005b8ed464: ffff88018c497f28 (0xffff88018c497f28) 00000000ba23111b: 0000000000000004 (0x4) 000000003a9c62b6: 0000000041b58ab3 (0x41b58ab3) 00000000fa6b30d7: ffffffff889a59c0 (regoff.33625+0x35b820/0x36e380) 0000000013e0eeb7: ffffffff8100c0e0 (syscall_return_slowpath+0x5c0/0x5c0) 00000000d3ab7287: ffff88018c497e68 (0xffff88018c497e68) 0000000000d48fe4: 0000000000000000 ... 0000000000f9bf85: ffff88018c497f48 (0xffff88018c497f48) 000000004fe3dd17: ffffffff8100be2f (syscall_return_slowpath+0x30f/0x5c0) 00000000cbdc708f: ffff88018c497f58 (0xffff88018c497f58) 00000000640257c3: 0000000041b58ab3 (0x41b58ab3) 000000006a48ed6b: ffffffff889a50ef (regoff.33625+0x35af4f/0x36e380) 000000002599f493: ffff8801cf918eb0 (0xffff8801cf918eb0) 0000000097d046f3: ffff88018c497ea8 (0xffff88018c497ea8) 000000004dbd9541: 0000000000000004 (0x4) 000000002c6b33ae: ffff8801cf918680 (0xffff8801cf918680) 000000002d865523: ffffffff8780009d (entry_SYSCALL_64_after_hwframe+0x59/0xbe) 000000004b03292b: 0000000000000000 ... 00000000b340b695: 0000000000000086 (0x86) 000000000169bdb2: 0000000000000000 ... 00000000ef8f95f9: 0000000000000004 (0x4) 000000003be6f7fc: 0000000000000000 ... 000000008a9e6b0b: ffff88018c497f48 (0xffff88018c497f48) 00000000b196dbd7: ffffffff81007c50 (trace_hardirqs_off_thunk+0x1a/0x1c) 00000000ccd0573a: 0000000000000000 ... 0000000076ab7bf7: ffffffff8780008d (entry_SYSCALL_64_after_hwframe+0x49/0xbe) 000000003d21e143: 0000000000000000 ... 00000000dbfa738d: 00007f0328e669c0 (0x7f0328e669c0) 00000000d5a83d68: 0000000000a3e81f (0xa3e81f) 0000000006a3c30a: 0000000000000000 ... 000000008d35080a: 000000000072bec8 (0x72bec8) 00000000ff4e7bcf: 000000000072bec8 (0x72bec8) 0000000041f9b3ba: 0000000000000246 (0x246) 00000000eeed5b87: 0000000000000000 ... 00000000926250c2: 000000000072bea0 (0x72bea0) 000000001d134640: 0000000000000000 ... 000000009712e71a: fffffffffffffe00 (0xfffffffffffffe00) 00000000fa931fff: 0000000000455a09 (0x455a09) 00000000368536a6: 0000000000000000 ... 0000000048c23397: 000000000072bec8 (0x72bec8) 00000000d08987f1: 00000000000000ca (0xca) 00000000617bf4bc: 0000000000455a09 (0x455a09) 00000000f8c35169: 0000000000000033 (0x33) 00000000f057e74e: 0000000000000246 (0x246) 00000000bf110e06: 00007f0328e65ce8 (0x7f0328e65ce8) 000000007f7362a9: 000000000000002b (0x2b) The buggy address belongs to the page: page:ffffea00063125c0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 flags: 0x2fffc0000000000() raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff raw: 0000000000000000 ffffea0006310101 0000000000000000 0000000000000000 page dumped because: kasan: bad access detected Memory state around the buggy address: ffff88018c497200: f2 f2 f2 f2 f2 f2 00 f2 f2 f2 f2 f2 f2 f2 00 f2 ffff88018c497280: f2 f2 f3 f3 f3 f3 00 f2 f2 f2 f2 f2 f2 f2 00 f2 >ffff88018c497300: f2 f2 f3 f3 f3 f3 00 00 00 00 00 00 00 00 00 00 ^ ffff88018c497380: 00 00 00 00 00 00 00 f1 f1 f1 f1 04 f2 f2 f2 f2 ffff88018c497400: f2 f2 f2 04 f2 f2 f2 f2 f2 f2 f2 00 f2 f2 f2 f2 ==================================================================