BUG: unable to handle kernel paging request at 0000000000005688 PGD 182e2c067 P4D 182e2c067 PUD 1bc730067 PMD 0 Oops: 0002 [#1] SMP KASAN Dumping ftrace buffer: (ftrace buffer empty) Modules linked in: CPU: 1 PID: 16071 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #78 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:ffff8801b369f398 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 ffff8801b369f310 by task syz-executor7/16071 CPU: 1 PID: 16071 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #78 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:ffff8801b369f398 EFLAGS: 00010002 RAX: dffffc0000000000 RBX: 1ffff100366d3d29 RCX: 0000000000000000 RDX: 1ffff1003651a800 RSI: ffffffff8110983b RDI: 0000000000000007 RBP: ffff8801b369ea10 R08: ffff8801c9744540 R09: ffffed003b5e46d2 R10: ffffed003b5e46d2 R11: ffff8801daf23693 R12: 1ffff100366d3d2d R13: ffff8801b28d4000 R14: ffff8801b369e9e8 R15: 0000000000000000 WARNING: kernel stack regs at 000000004838c055 in syz-executor7:16071 has bad 'bp' value 00000000d9e89bb8 unwind stack type:1 next_sp: (null) mask:0x2 graph_idx:0 00000000a225445b: ffff8801b369ed18 (0xffff8801b369ed18) 0000000000415615: ffffffff8129e9d1 (show_trace_log_lvl+0x1dd/0x25c) 00000000ea0a0177: ffffffff811f7452 (vmx_vcpu_run+0x942/0x25c0) 00000000154643a6: ffff8801b369f368 (0xffff8801b369f368) 00000000cf557727: 0000000000000002 (0x2) 000000004e7e707d: 0000000000000001 (0x1) 00000000c2e3f511: ffff8801b3698000 (0xffff8801b3698000) 00000000cf952733: ffff8801b36a0000 (0xffff8801b36a0000) 0000000015a7dc57: 0000000000000000 ... 00000000e651f0bf: 0000000000000001 (0x1) 000000008326f78e: ffff8801b3698000 (0xffff8801b3698000) 000000007b2dcd0c: ffff8801b36a0000 (0xffff8801b36a0000) 00000000ba919910: 0000000000000000 ... 0000000069ab08f8: 0000000000000002 (0x2) 00000000ce030d07: ffff8801c9744540 (0xffff8801c9744540) 00000000a8e7ab33: 0000010100000000 (0x10100000000) 000000001feea955: 0000000000000000 ... 000000005ccbb64e: ffff8801b369ec50 (0xffff8801b369ec50) 00000000458d9d47: ffffffff811f7452 (vmx_vcpu_run+0x942/0x25c0) 00000000bc4cfff7: ffff8801b369f2e8 (0xffff8801b369f2e8) 00000000e5154df2: 0000000000000093 (0x93) 000000009811ebf7: 0000000000000000 ... 0000000015d66b2c: ffffffff88d18d60 (pv_cpu_ops+0x120/0x120) 0000000086a85a1f: 00000000ffffffff (0xffffffff) 00000000f6360e67: ffff8801b369ed28 (0xffff8801b369ed28) 00000000d91430f6: ffffffff8129ea88 (show_stack+0x38/0x3a) 00000000911ef992: ffff8801b369edd8 (0xffff8801b369edd8) 00000000b95febcd: ffffffff876824d5 (dump_stack+0x1b9/0x294) 000000004d770ef5: fffffbfff11a31ac (0xfffffbfff11a31ac) 00000000586210e2: dffffc0000000000 (0xdffffc0000000000) 00000000d20d2677: 1ffff100366d3daa (0x1ffff100366d3daa) 000000003fe5933e: 0000000041b58ab3 (0x41b58ab3) 00000000a961a686: ffffffff889a5d6c (regoff.33625+0x35bbcc/0x36e380) 000000002236245b: ffffffff8768231c (dump_stack_print_info.cold.2+0x52/0x52) 000000004324fb16: ffffffff8160f782 (printk+0x9e/0xba) 000000005777ee58: 0000000041b58ab3 (0x41b58ab3) 00000000e030aeea: ffffffff889bb5fa (K512_4+0x127a/0x11bdbc) 00000000d0050815: ffffffff8160f6e4 (kmsg_dump_rewind_nolock+0xe4/0xe4) 00000000946bb424: ffffffff88e23780 (kmem_cache_boot+0x320/0x320) 000000008d0216ee: ffffffff00000008 (0xffffffff00000008) 0000000090703efb: ffff8801b369ee20 (0xffff8801b369ee20) 0000000039d7cbad: ffff8801b369edd0 (0xffff8801b369edd0) 0000000069b9e1a6: ffffffff81b5a244 (kasan_check_write+0x14/0x20) 00000000c6b6e040: ffffea0006cda7c0 (0xffffea0006cda7c0) 00000000d23954b7: 0000000000000000 ... 000000009b8ac9b9: ffff8801b369f310 (0xffff8801b369f310) 00000000b56f5466: 0000000000000008 (0x8) 000000001826eaa5: ffff8801b369f310 (0xffff8801b369f310) 0000000054b00d1d: ffff8801b369ee10 (0xffff8801b369ee10) 00000000b31c9eb1: ffffffff81b5b531 (print_address_description+0x6c/0x20b) 00000000a2cb99c2: ffff8801b369f310 (0xffff8801b369f310) 00000000e3e5127b: 0000000000000000 ... 000000001b2c229f: ffffffff8128c4d4 (__show_regs.cold.7+0x4e/0x54a) 00000000b6656995: 0000000000000008 (0x8) 000000006d81a8b6: ffff8801b369f310 (0xffff8801b369f310) 00000000e61056c3: ffff8801b369ee50 (0xffff8801b369ee50) 000000001afe98bd: ffffffff81b5b912 (kasan_report.cold.7+0x242/0x2fe) 00000000f3a4560f: 0000000000000086 (0x86) 00000000b0ad0db3: ffff8801b369f2e8 (0xffff8801b369f2e8) 0000000015240e7c: 0000000000000001 (0x1) 00000000bb151107: 0000000000000000 ... 0000000008b6ef73: ffff8801b369f2e8 (0xffff8801b369f2e8) 00000000dc446706: ffff8801b369ee60 (0xffff8801b369ee60) 000000008ee2988e: ffffffff81b5b214 (__asan_report_load8_noabort+0x14/0x20) 00000000cbf0b7f3: ffff8801b369eec8 (0xffff8801b369eec8) 000000004e2ecae8: ffffffff8128c4d4 (__show_regs.cold.7+0x4e/0x54a) 00000000f0bed429: ffff8801b369eeb0 (0xffff8801b369eeb0) 0000000034673613: ffffffff8768230d (dump_stack_print_info.cold.2+0x43/0x52) 00000000fcd9b859: ffff8801b369f2e8 (0xffff8801b369f2e8) 00000000e23e9662: ffffffff889b2919 (regoff.33625+0x368779/0x36e380) 0000000025cbda4e: ffffffff87c797c0 (__func__.46292+0x680/0x940) 0000000038286a1f: 0000000000000002 (0x2) 000000001e225343: ffff8801b369f2e8 (0xffff8801b369f2e8) 000000005649abe8: ffffffff87c797c0 (__func__.46292+0x680/0x940) 0000000003f2514e: 0000000000000002 (0x2) 0000000088d80243: 0000000000000000 ... 0000000016bbbce6: ffff8801b369f2e8 (0xffff8801b369f2e8) 000000000ad12b2f: ffff8801b369ef00 (0xffff8801b369ef00) 0000000052d6f6b6: ffffffff8129e71b (show_regs+0x2b/0x40) 00000000a08c6e4c: ffff8801b369f2e8 (0xffff8801b369f2e8) 000000003746f49b: ffff8801b369f2e8 (0xffff8801b369f2e8) 00000000cb94a803: ffffffff87c797c0 (__func__.46292+0x680/0x940) 00000000e154837f: 0000000000000002 (0x2) 0000000086e2acad: 0000000000000000 ... 00000000c4199b5d: ffff8801b369ef28 (0xffff8801b369ef28) 0000000084cc0986: ffffffff8129ec5c (__die+0x90/0xc4) 0000000041ee5591: 1ffff100366d3dee (0x1ffff100366d3dee) 000000005c997df6: 0000000057ac6e9d (0x57ac6e9d) 000000006c28a533: ffff8801c9744540 (0xffff8801c9744540) 00000000355db919: ffff8801b369eff8 (0xffff8801b369eff8) 000000008914848c: ffffffff8135423b (no_context+0x3ab/0x960) 00000000fe4b1420: ffffffff81071959 (kvm_mmu_notifier_release+0x59/0x90) 00000000e30033f0: ffffffff81071900 (kvm_dying_cpu+0x50/0x50) 0000000067415818: 0000000000000086 (0x86) 0000000046110ab9: dffffc0000000001 (0xdffffc0000000001) 000000009b2f7aff: ffffed000000000b (0xffffed000000000b) 000000006824cd35: 0000000000005688 (0x5688) 00000000303386ca: 0000000000000002 (0x2) 00000000d42e49c3: 0000000041b58ab3 (0x41b58ab3) 0000000052d45862: ffffffff889b0969 (regoff.33625+0x3667c9/0x36e380) 0000000000d5949c: ffffffff81353e90 (pgtable_bad+0x130/0x130) 000000000c36f128: ffff8801b369ef98 (0xffff8801b369ef98) 000000005be5d46d: 1ffff100366d3df7 (0x1ffff100366d3df7) 0000000033e97e0a: 00000000b369efd0 (0xb369efd0) 00000000cb99ff72: ffff8801b369f018 (0xffff8801b369f018) 000000003a048ceb: ffff8801adedbea8 (0xffff8801adedbea8) 000000007a293490: ffff8801adedb980 (0xffff8801adedb980) 00000000c2f50df4: 0000000041b58ab3 (0x41b58ab3) 000000008c50cb21: ffffffff889a59e8 (regoff.33625+0x35b848/0x36e380) 000000000f48a83b: ffffffff81b3b730 (__mmu_notifier_invalidate_range_end+0x380/0x380) 000000003469e99a: 0000000000000002 (0x2) 0000000091b8efe6: ffff8801c9744540 (0xffff8801c9744540) 00000000cef28859: 0000000000005688 (0x5688) 0000000086a01eca: ffff8801b369f2e8 (0xffff8801b369f2e8) 00000000f02e7756: 0000000000000000 ... 000000007ee420b3: ffff8801b369f058 (0xffff8801b369f058) 00000000210c294b: ffffffff81354ac3 (__bad_area_nosemaphore+0x2d3/0x370) 00000000adaafdd4: ffffffff00000001 (0xffffffff00000001) 0000000094cbc59d: 0000000041b58ab3 (0x41b58ab3) 000000009d055522: ffffffff8a80cf60 (obj_hash+0x17780/0x100020) 00000000f80a12bc: 0000000000000000 ... 0000000010a3e5c9: 00000001daf23680 (0x1daf23680) 00000000f6fe9b57: ffff8801b369f2e8 (0xffff8801b369f2e8) 000000007a9ee351: 0000000000000002 (0x2) 000000007e55830e: 0000000000005688 (0x5688) 000000001ed7486d: 0000000000000000 ... 00000000d6f4b109: 0000000000000002 (0x2) 00000000a953daaa: ffff8801b369f088 (0xffff8801b369f088) 00000000b462fb1a: ffffffff81354b93 (bad_area_nosemaphore+0x33/0x40) 00000000c18a157c: 0000000000005688 (0x5688) 000000005e5c5844: ffff8801b369f2e8 (0xffff8801b369f2e8) 0000000096dd4cf1: 0000000000000000 ... 000000002cca3888: 0000000000000001 (0x1) 000000003e9cbd54: ffff8801b369f170 (0xffff8801b369f170) 000000009c9e18ea: ffffffff81355643 (__do_page_fault+0x1d3/0xe40) 00000000c41ad331: ffff8801c9744540 (0xffff8801c9744540) 00000000d5448ce7: ffffffff88d8e520 (rcu_callback_map+0x40/0x40) 00000000c79e974c: ffffffff81ba59c1 (__khugepaged_exit+0x421/0x680) 000000007a751500: ffff8801b369f200 (0xffff8801b369f200) 000000006e7c653b: ffff880100000001 (0xffff880100000001) 00000000dbe8254f: 0000000000000286 (0x286) 000000001cb40d3f: 1ffff100366d3e1d (0x1ffff100366d3e1d) 00000000874282c9: 00000000000000a8 (0xa8) 00000000464c4dfc: 0000000000000000 ... 00000000904ff473: ffff8801c9744540 (0xffff8801c9744540) 000000003dcd3a27: 0000000041b58ab3 (0x41b58ab3) 00000000bb044a61: ffffffff889b7583 (regoff.33625+0x36d3e3/0x36e380) 000000006359621d: ffffffff81355470 (mm_fault_error+0x380/0x380) 00000000c8919fc2: ffff8801b369f228 (0xffff8801b369f228) 00000000d3d660ef: ffffffff81a9b854 (exit_mmap+0xa4/0x5a0) 00000000f39e1241: ffff8801acab43c8 (0xffff8801acab43c8) 00000000f1868265: 1ffff100366d3e24 (0x1ffff100366d3e24) 000000005cff673d: 0000000041b58ab3 (0x41b58ab3) 00000000e4b6d95a: ffffffff889cdfa4 (K512_4+0x13c24/0x11bdbc) 00000000dfb0d807: ffffffff81a9b7b0 (__ia32_sys_munmap+0x80/0x80) 00000000b347fbfe: ffffffff81ba59e9 (__khugepaged_exit+0x449/0x680) 00000000fdb807f1: ffff8801b369f228 (0xffff8801b369f228) 00000000e5194d81: 1ffff100366d3e32 (0x1ffff100366d3e32) 0000000003144266: ffff8801b369f2e8 (0xffff8801b369f2e8) 0000000011ad72c8: 0000000000000002 (0x2) 000000008ce0577d: 0000000000005688 (0x5688) 00000000d4b4f1c7: ffff8801b369f2b0 (0xffff8801b369f2b0) 00000000850aa534: ffff8801b369f2d8 (0xffff8801b369f2d8) 00000000873adaf3: ffffffff813563ce (do_page_fault+0xee/0x8a7) 000000000e8624a3: 0000000000000000 ... 000000002975fe57: ffff8801b369f198 (0xffff8801b369f198) 000000002618776c: 0000000041b58ab3 (0x41b58ab3) 000000002f354015: ffffffff889a59e8 (regoff.33625+0x35b848/0x36e380) 00000000825ea66e: ffffffff813562e0 (vmalloc_sync_all+0x30/0x30) 00000000457cd59c: ffffffff81650730 (rcu_note_context_switch+0x710/0x710) 00000000eec89337: 1ffff100366d3e42 (0x1ffff100366d3e42) 00000000b49e2300: ffff8801b369f200 (0xffff8801b369f200) 00000000ef971f7d: ffff8801c17ecef0 (0xffff8801c17ecef0) 00000000773da188: ffff8801c9744540 (0xffff8801c9744540) 0000000005bc0c51: ffffffff87c88b00 (reg2hex+0x3a0/0xf80) 00000000202f9e1c: 00000000000003d3 (0x3d3) 000000002a31821e: 0000000000000000 ... 00000000476f5b36: ffff8801b369f228 (0xffff8801b369f228) 00000000eb6134b7: ffffffff81525705 (__might_sleep+0x95/0x190) 000000002ad5418a: 4f5f8e3bd2478d00 (0x4f5f8e3bd2478d00) 00000000e3307856: ffff8801adedb980 (0xffff8801adedb980) 0000000027735604: 1ffff100366d3e4a (0x1ffff100366d3e4a) 0000000033a6efd6: ffff8801b369f330 (0xffff8801b369f330) 00000000f01d2bf7: ffff8801b369f2b0 (0xffff8801b369f2b0) 00000000db8235c1: ffff8801adedbaa8 (0xffff8801adedbaa8) 00000000f8560171: ffff8801b369f358 (0xffff8801b369f358) 000000006007fbef: ffffffff8144c021 (mmput+0x251/0x610) 000000004de3b39a: 0000000041b58ab3 (0x41b58ab3) 000000001f594bf4: ffffffff889c0ae8 (K512_4+0x6768/0x11bdbc) 00000000a8ac5525: ffffffff815d1301 (lock_downgrade+0x851/0x8e0) 000000001ba9f2b4: 0000000041b58ab3 (0x41b58ab3) 0000000034edb98d: 0000000000000086 (0x86) 00000000101a0697: 0000000000000001 (0x1) 0000000060c51ef9: 0000000000000000 ... 00000000c0394cef: ffff8801b369f2d0 (0xffff8801b369f2d0) 0000000046992cd5: ffffffff81007c50 (trace_hardirqs_off_thunk+0x1a/0x1c) 000000003095617f: 0000000000000000 ... 000000001bbb27e0: 0000000087800a07 (0x87800a07) 00000000754e0bd9: 0000000000000001 (0x1) 00000000f7289376: 0000000000000000 ... 00000000e303cc80: ffff8801b369f2e9 (0xffff8801b369f2e9) 00000000a7c78c7d: ffffffff87800fce (page_fault+0x1e/0x30) 000000004838c055: 0000000000000000 ... 00000000db4d98f2: ffff8801b369e9e8 (0xffff8801b369e9e8) 0000000083fc9e72: ffff8801b28d4000 (0xffff8801b28d4000) 000000008fcd69f6: 1ffff100366d3d2d (0x1ffff100366d3d2d) 000000009ffcdbed: ffff8801b369ea10 (0xffff8801b369ea10) 0000000038e9728f: 1ffff100366d3d29 (0x1ffff100366d3d29) 00000000a2464806: ffff8801daf23693 (0xffff8801daf23693) 00000000855f4d90: ffffed003b5e46d2 (0xffffed003b5e46d2) 00000000a94f71f8: ffffed003b5e46d2 (0xffffed003b5e46d2) 0000000037da88e7: ffff8801c9744540 (0xffff8801c9744540) 00000000411be830: dffffc0000000000 (0xdffffc0000000000) 0000000034c28f3d: 0000000000000000 ... 00000000d4eb2d8a: 1ffff1003651a800 (0x1ffff1003651a800) 00000000caa86ec6: ffffffff8110983b (pte_list_remove+0x14b/0x420) 0000000096b0b151: 0000000000000007 (0x7) 00000000bf00e1c5: ffffffffffffffff (0xffffffffffffffff) 0000000034d678ee: ffffffff811f7452 (vmx_vcpu_run+0x942/0x25c0) 00000000fefc177b: 0000000000000010 (0x10) 000000009599d952: 0000000000010002 (0x10002) 00000000c872437b: ffff8801b369f398 (0xffff8801b369f398) 00000000707bfe83: 0000000000000018 (0x18) 00000000e4057155: 0000000000000000 ... 00000000c709e201: ffffffff8110975b (pte_list_remove+0x6b/0x420) 00000000b35b97ca: 1ffff10000000000 (0x1ffff10000000000) 000000001a7de68a: ffff8801c9744bf8 (0xffff8801c9744bf8) 0000000033a596bb: 0000000000000201 (0x201) 00000000fcc5fb61: 0000000041b58ab3 (0x41b58ab3) 000000006197a8c7: ffffffff889bbcc0 (K512_4+0x1940/0x11bdbc) 00000000f569fa39: ffffffff8146dc30 (mm_update_next_owner+0x980/0x980) 00000000b117e149: ffffffff889a7b58 (regoff.33625+0x35d9b8/0x36e380) 00000000dd7028dd: ffffffff815c8210 (print_usage_bug+0xc0/0xc0) 00000000d2f8330f: 0000000000000286 (0x286) 0000000077c8d3d8: 0000000041b58ab3 (0x41b58ab3) 00000000da05d14d: ffffffff889a50ef (regoff.33625+0x35af4f/0x36e380) 00000000a1c1245f: ffffffff815c1e00 (graph_lock+0x170/0x170) 00000000ac8f3416: ffffffff815e1a5e (do_raw_spin_unlock+0x9e/0x2e0) 0000000061f1db91: 0000000041b58ab3 (0x41b58ab3) 000000007e86e4df: ffffffff889a5d6c (regoff.33625+0x35bbcc/0x36e380) 00000000b20b8211: 0000000041b58ab3 (0x41b58ab3) 000000006e21f6ef: ffffffff889b1f80 (regoff.33625+0x367de0/0x36e380) 000000005eda3b45: ffffffff81650730 (rcu_note_context_switch+0x710/0x710) 000000000cd51b6d: ffffffff815d1f7c (lock_acquire+0x1dc/0x520) 00000000f1d0af02: 0000000000000000 ... 00000000ed4a28ec: ffff8801b369f7f0 (0xffff8801b369f7f0) 00000000463cf46a: ffff8801c9744540 (0xffff8801c9744540) 000000007dbd5ceb: 0000000000000000 ... 000000005e4234b1: 0000000000000039 (0x39) 000000003dd24db4: 0000000000000000 ... 00000000390a5226: ffff8801b369f4a8 (0xffff8801b369f4a8) 00000000c2c0ebf8: ffffffff81525705 (__might_sleep+0x95/0x190) 0000000075187edd: ffff8801b369f7d8 (0xffff8801b369f7d8) 00000000c9165b4c: ffff8801b369f7d8 (0xffff8801b369f7d8) 00000000eb338c6c: 1ffff100366d3ea6 (0x1ffff100366d3ea6) 000000004ade8a4e: ffff8801c9744d78 (0xffff8801c9744d78) 00000000be6e0db4: ffffc90000c77720 (0xffffc90000c77720) 00000000aac4e6d5: ffffc90000c77720 (0xffffc90000c77720) 00000000ec03287e: 000000000000008e (0x8e) 000000005f0fca09: ffff8801c9744d9a (0xffff8801c9744d9a) 0000000096605abc: 0000000000000000 ... 00000000a1b53cdd: 000000000000000c (0xc) 0000000055bff347: ffff8801c9744d64 (0xffff8801c9744d64) 00000000869b0d24: ffff8801b369f870 (0xffff8801b369f870) 0000000001be81ba: ffffffff815cb585 (__lock_acquire+0x7f5/0x5140) 00000000bf0ad538: ffffc90000c77720 (0xffffc90000c77720) 000000001ab3f4f8: ffff8801c9744540 (0xffff8801c9744540) 000000000f302684: ffff8801b369f550 (0xffff8801b369f550) 0000000032707d33: ffff8801b369f638 (0xffff8801b369f638) 00000000fb1acd7c: 0000000000000286 (0x286) 000000005e17b257: 0000000000000000 ... 000000006e819763: ffff880100000001 (0xffff880100000001) 000000006ede166a: ffff8801c9744d70 (0xffff8801c9744d70) 00000000fcb66533: 0000000000000286 (0x286) 000000003f7351cc: ffffffff00000001 (0xffffffff00000001) 00000000c19d5583: 0000000041b58ab3 (0x41b58ab3) 000000007a282852: ffffffff889c0ae8 (K512_4+0x6768/0x11bdbc) 00000000a17daddc: ffff8801c9744d90 (0xffff8801c9744d90) 00000000a89c50c3: ffffc90000000000 (0xffffc90000000000) 00000000a783a45b: ffffffff8a2219c0 (chainhash_table+0x3a1c0/0x40020) 00000000a78cc088: 00000000000020c0 (0x20c0) 00000000b5d959c5: ffff8801c9744d98 (0xffff8801c9744d98) 000000003902bdea: ffff8801c9744d70 (0xffff8801c9744d70) 00000000b9bf15ac: ffff8801c9744d78 (0xffff8801c9744d78) 00000000b8c46d44: 1ffff100366d3eb0 (0x1ffff100366d3eb0) 00000000fe63ee37: 0000000041b58ab3 (0x41b58ab3) 00000000fe20f98d: ffffffff889c0a58 (K512_4+0x66d8/0x11bdbc) 00000000f3bdbe0d: ffffffff815cad90 (debug_check_no_locks_freed+0x310/0x310) 00000000f5f5e413: 0000000000000431 (0x431) 000000001ea9407d: ffff8801b369f638 (0xffff8801b369f638) 000000003165dd8a: ffffffff815e1a5e (do_raw_spin_unlock+0x9e/0x2e0) 00000000988ada83: 0000000041b58ab3 (0x41b58ab3) 00000000d01cb9d1: ffffffff889a5d6c (regoff.33625+0x35bbcc/0x36e380) 000000003353f331: ffffffff815e19c0 (do_raw_spin_trylock+0x1b0/0x1b0) 0000000095f3754f: 0000000000000000 ... 000000004b74a619: ffff880100000001 (0xffff880100000001) 0000000068709821: 0000000000000000 ... 0000000071c9baa2: ffffc90000c77718 (0xffffc90000c77718) 00000000a75f982c: ffffc90000c77740 (0xffffc90000c77740) 00000000d9cb7344: ffffffff81b5a244 (kasan_check_write+0x14/0x20) 000000002a887a9c: ffff8801b369f630 (0xffff8801b369f630) 00000000d7fedd27: ffffffff81794403 (__sanitizer_cov_trace_switch+0x53/0x90) 00000000ad6a3a63: 0000000000000002 (0x2) 0000000074fbe83e: ffff8801adedb980 (0xffff8801adedb980) 00000000589857db: ffff8801b369f878 (0xffff8801b369f878) 00000000a8d204c0: ffffffff89be1ec8 (lock_chains+0x2948/0x200020) 00000000890825b2: ffffffff8179434a (__sanitizer_cov_trace_const_cmp1+0x1a/0x20) 000000002481ff05: ffff8801b369f650 (0xffff8801b369f650) 00000000be9cd1c0: ffffffff816bfb2d (drop_futex_key_refs.isra.13+0x6d/0xe0) 000000004dd624eb: ffff8801b369f650 (0xffff8801b369f650) 00000000b633e265: ffffffff817943a8 (__sanitizer_cov_trace_const_cmp8+0x18/0x20) 00000000362e1868: ffff8801b369f8a0 (0xffff8801b369f8a0) 0000000026d98a7d: ffffffff816c62d1 (futex_wait+0x5c1/0x9f0) 0000000097fca99d: ffff8801b369f718 (0xffff8801b369f718) 00000000eaa534d3: 1ffff100366d3ed7 (0x1ffff100366d3ed7) 000000009fa2b7c9: 1ffff100366d3eda (0x1ffff100366d3eda) 0000000065be9f4e: ffff8801b369f830 (0xffff8801b369f830) 0000000001279609: ffff8801b369f858 (0xffff8801b369f858) 0000000093ad516b: ffffffff815bfd36 (perf_trace_lock+0xd6/0x900) 00000000940e7581: ffff8801b369f6d8 (0xffff8801b369f6d8) 00000000aa0ae09f: ffff8801b369f758 (0xffff8801b369f758) 000000003db20465: ffffed00366d3f01 (0xffffed00366d3f01) 000000006795ae3d: fffffe0000000001 (0xfffffe0000000001) 00000000ae48691e: 0000000000000000 ... 00000000570d1843: 0000000041b58ab3 (0x41b58ab3) 00000000f0533cb0: ffff8801808a14e0 (0xffff8801808a14e0) 000000002e7eaa98: ffff8801808a14f8 (0xffff8801808a14f8) 000000008812ef18: 0000000041b58ab3 (0x41b58ab3) 000000002c1b3dc0: ffffffff889a4f30 (regoff.33625+0x35ad90/0x36e380) 00000000e8b59f40: ffffffff815bfc60 (zap_class+0x720/0x720) 0000000042479d27: ffffffff889cc708 (K512_4+0x12388/0x11bdbc) 000000004dc7ed8e: ffffffff001c0018 (0xffffffff001c0018) 000000006dbe2616: ffff8801c97445c0 (0xffff8801c97445c0) 00000000c4db2b32: 0000000041b58ab3 (0x41b58ab3) 000000001953eeb1: ffffffff889a50ef (regoff.33625+0x35af4f/0x36e380) 000000004a8ffa6d: ffffffff815c1e00 (graph_lock+0x170/0x170) 00000000daff3f23: ffffc90000c77708 (0xffffc90000c77708) 00000000c3f5d26b: dffffc0000000000 (0xdffffc0000000000) 0000000040d8e29c: ffff8801b369f948 (0xffff8801b369f948) 00000000fe915c7f: 0000000000000002 (0x2) 00000000454e7c0e: ffff8801b369f748 (0xffff8801b369f748) 000000005808b188: ffffffff81794386 (__sanitizer_cov_trace_const_cmp4+0x16/0x20) 000000007119b4c9: 0000000041b58ab3 (0x41b58ab3) 00000000a934e966: ffffffff889a50ef (regoff.33625+0x35af4f/0x36e380) 00000000c947aaa2: ffffffff815c1e00 (graph_lock+0x170/0x170) 000000004df38276: ffff8801daf2c7c0 (0xffff8801daf2c7c0) 00000000e2769f37: 0000000000000000 ... 00000000ff90c5ea: ffffed00366d3f08 (0xffffed00366d3f08) 000000003eb58e1c: ffff8801b369f7f8 (0xffff8801b369f7f8) 00000000aeda7a87: ffff8801b369f8c8 (0xffff8801b369f8c8) 000000001b36397b: ffffed00366d3f19 (0xffffed00366d3f19) 00000000722cdadd: 1ffff100366d3ef5 (0x1ffff100366d3ef5) 000000008ffc1f07: ffff8801cfb72740 (0xffff8801cfb72740) 000000008a19dffe: 1ffff100366d3f09 (0x1ffff100366d3f09) 00000000fed7833f: ffff8801b369fc9c (0xffff8801b369fc9c) 00000000132df750: 0000000000000000 ... 00000000952a4ed8: ffff8801b369f7e8 (0xffff8801b369f7e8) 00000000051f6e14: ffffffff81b5a8a1 (memset+0x31/0x40) 00000000629a3be8: 1ffff100366d3f05 (0x1ffff100366d3f05) 00000000be54a971: ffff8801c9744c20 (0xffff8801c9744c20) 000000008b824855: 0000000000000000 ... 00000000d205dc7f: 1ffff100366d3f12 (0x1ffff100366d3f12) 000000009f948a8a: ffff8801c9744d78 (0xffff8801c9744d78) 000000001354ba7c: ffff8801808a14e0 (0xffff8801808a14e0) 00000000ac32c09d: ffff8801808a14e0 (0xffff8801808a14e0) 00000000270f3c7c: 0000000000000000 ... 0000000090cb1912: ffff8801b369f858 (0xffff8801b369f858) 00000000590cf7df: ffffffff815c26e6 (find_held_lock+0x36/0x1c0) 0000000021bbaba2: 00000001b369f830 (0x1b369f830) 0000000050324026: ffff8801b369f8b0 (0xffff8801b369f8b0) 0000000069df5c3e: 1ffff100366d3f12 (0x1ffff100366d3f12) 000000009df79533: ffff8801b369f970 (0xffff8801b369f970) 0000000043d9f2eb: ffff8801808a14e0 (0xffff8801808a14e0) 0000000079dc2aa8: ffff8801c9744540 (0xffff8801c9744540) 00000000e569bedf: ffff8801b369f8b0 (0xffff8801b369f8b0) 0000000075d2e7b1: ffff8801b369f998 (0xffff8801b369f998) 000000003cd41346: 0000000000000086 (0x86) 00000000e82e0350: 0000000041b58ab3 (0x41b58ab3) 00000000fe5cdce9: ffffffff00000001 (0xffffffff00000001) 00000000c483307a: ffff8801c9744d70 (0xffff8801c9744d70) 00000000d2ca1f5a: 0000000000000086 (0x86) 00000000c57ebd6e: ffffffff00000001 (0xffffffff00000001) 00000000b75eaa7c: 0000000041b58ab3 (0x41b58ab3) 000000002fec3482: ffffffff889c0ae8 (K512_4+0x6768/0x11bdbc) 000000009d4bb3a4: ffffffff815d1390 (lock_downgrade+0x8e0/0x8e0) 00000000eab2f3ed: dffffc0000000000 (0xdffffc0000000000) 00000000e3ade3e1: 0000000000000000 ... 0000000054042c78: 0000000000000286 (0x286) 000000000d1abcf7: ffff8801808a14e0 (0xffff8801808a14e0) 00000000221470de: 1ffff100366d3f25 (0x1ffff100366d3f25) 000000005a5b9611: 1ffff100366d3f22 (0x1ffff100366d3f22) 0000000058c56a32: 0000000000000000 ... 00000000f0811ce6: ffff8801b369f988 (0xffff8801b369f988) 000000008876f513: ffff8801aec1cd80 (0xffff8801aec1cd80) 0000000047c4a865: 0000000000000004 (0x4) 000000009cc4eb0c: ffff8801aec1ce1c (0xffff8801aec1ce1c) 00000000f501078a: ffff8801b369f9b0 (0xffff8801b369f9b0) 00000000d294d1f6: ffffffff814705af (do_group_exit+0x16f/0x430) 000000006e358314: 0000000041b58ab3 (0x41b58ab3) 0000000097e1085f: ffffffff889a5d6c (regoff.33625+0x35bbcc/0x36e380) 000000009b179fc3: ffffffff815e19c0 (do_raw_spin_trylock+0x1b0/0x1b0) 0000000094642187: 0000000041b58ab3 (0x41b58ab3) 0000000017c49428: ffffffff889a5ac6 (regoff.33625+0x35b926/0x36e380) 000000002ed7b608: ffffffff81470440 (__ia32_sys_exit+0x50/0x50) 000000002d9f2ec8: ffff8801c9744540 (0xffff8801c9744540) 00000000b3c97fa1: ffffffff876f6f17 (_raw_spin_unlock_irq+0x27/0x70) 00000000a0288913: 0000000000000000 ... 000000007bb07d36: 0000000000000009 (0x9) 000000005ddcb791: 0000000000000000 ... 0000000013f57a10: ffff8801b369f988 (0xffff8801b369f988) 0000000069ae0ee2: ffffffff815ca171 (trace_hardirqs_on_caller+0x421/0x5c0) 00000000ffd90bfb: ffff8801808a14c8 (0xffff8801808a14c8) 00000000a532df10: ffff8801c9744540 (0xffff8801c9744540) 000000001ff86666: dffffc0000000000 (0xdffffc0000000000) 000000000a9d5406: 0000000000000000 ... 000000008b85a075: 0000000000000009 (0x9) 00000000003142c7: 0000000000000000 ... 00000000756e8a82: ffff8801b369fb60 (0xffff8801b369fb60) 0000000058f5a9df: ffffffff814a6cd6 (get_signal+0x886/0x1960) 00000000dca5122d: 1ffff100366d3f43 (0x1ffff100366d3f43) 00000000d835a8f3: ffffed00366d3f5f (0xffffed00366d3f5f) 00000000568630bb: ffff8801b369fc70 (0xffff8801b369fc70) 00000000daa24a3d: 0000000000000108 (0x108) 0000000094fab848: ffff8801aec1ce1c (0xffff8801aec1ce1c) 000000001f4701e3: ffff8801808a14c8 (0xffff8801808a14c8) 000000004996cf40: ffff8801aec1cd80 (0xffff8801aec1cd80) 00000000f9b7731e: ffffffff00000004 (0xffffffff00000004) 000000003475a68a: 0000000800000000 (0x800000000) 00000000e886c29e: ffff8801808a0cc0 (0xffff8801808a0cc0) 000000006d671162: ffff8801b369fc90 (0xffff8801b369fc90) 000000005dac47ed: 0000000041b58ab3 (0x41b58ab3) 000000002fba92ae: ffffffff889aab78 (regoff.33625+0x3609d8/0x36e380) 00000000c3c4fce6: ffffffff814a6450 (ptrace_notify+0x130/0x130) 00000000ca8ffe43: ffff8801cfb72740 (0xffff8801cfb72740) 00000000bd3fb94a: ffff880100000000 (0xffff880100000000) 00000000d85f5162: ffff8801daf2c700 (0xffff8801daf2c700) 00000000f08ee8b2: ffff8801cfb72740 (0xffff8801cfb72740) 0000000009d306df: ffff8801adedb980 (0xffff8801adedb980) 0000000062da866f: ffff8801daf2c718 (0xffff8801daf2c718) 00000000f2b8e2fa: ffff8801c9744540 (0xffff8801c9744540) 000000009deba9d7: ffff8801b369fc48 (0xffff8801b369fc48) 00000000c90d7e2e: ffffffff876dfcb9 (__schedule+0x809/0x1e30) 00000000e946ebd6: ffffffff81645395 (rcu_is_watching+0x85/0x140) 000000006e6b0ea8: ffff8801b369fad0 (0xffff8801b369fad0) 00000000ab91167f: 0000000041b58ab3 (0x41b58ab3) 00000000e0eea5b5: ffff8801daf2c718 (0xffff8801daf2c718) 00000000fb6ec8a1: ffff8801daf2d148 (0xffff8801daf2d148) 0000000017658002: ffff8801daf2d120 (0xffff8801daf2d120) 000000007681ca09: 1ffff100366d3f58 (0x1ffff100366d3f58) 0000000087f77ede: ffff8801b369fbe0 (0xffff8801b369fbe0) 00000000aa9e1b02: ffff8801daf2c700 (0xffff8801daf2c700) 000000006550c3a6: 0000000041b58ab3 (0x41b58ab3) 00000000b1bb912e: ffffffff889bee00 (K512_4+0x4a80/0x11bdbc) 0000000076c8af33: ffffffff876df4b0 (__sched_text_start+0x8/0x8) 00000000dfd34132: 0000000000000286 (0x286) 0000000064aed6d4: dffffc0000000000 (0xdffffc0000000000) 000000003a2f3393: 0000000000000001 (0x1) 000000004cf7ba11: ffff8801d28c6570 (0xffff8801d28c6570) 00000000151bd012: 0000000000000000 ... 0000000070d65828: 0000000000000001 (0x1) 000000000bf3c5be: ffff8801b369fc70 (0xffff8801b369fc70) 0000000033ea53b6: ffffffff81c7dcdc (__fget+0x40c/0x650) 000000008362f066: ffff8801b369fbc8 (0xffff8801b369fbc8) 00000000f148c8bd: 1ffff100366d3f6d (0x1ffff100366d3f6d) 00000000986765dd: 0000001b00004000 (0x1b00004000) 00000000eaaaa624: 1ffff100366d3f7a (0x1ffff100366d3f7a) 000000003db6903f: ffff8801b369ff58 (0xffff8801b369ff58) 00000000e5f8cdb4: ffff8801b369fc70 (0xffff8801b369fc70) 000000009f23986a: fffffbfff11a31ae (0xfffffbfff11a31ae) 000000005e6688e5: dffffc0000000000 (0xdffffc0000000000) 00000000673ca840: ffff8801b369fd78 (0xffff8801b369fd78) 00000000335c6778: ffffffff8128e738 (do_signal+0x98/0x2040) 00000000120e5761: ffffffff889a59c0 (regoff.33625+0x35b820/0x36e380) 000000004a2615e4: ffffffff81c7d8d0 (expand_files.part.8+0x9a0/0x9a0) 000000005bb56dbf: ffff8801b369fcb8 (0xffff8801b369fcb8) 000000000f245b4b: 0000000000000001 (0x1) 00000000ec3ddc8f: ffff8801c9744540 (0xffff8801c9744540) 000000000804f0fc: ffff8801b369fbf8 (0xffff8801b369fbf8) 00000000161456f9: 0000000000000000 ... 00000000bfb5a182: 0000000000000286 (0x286) 0000000098315dab: 0000000000000000 ... 0000000028017012: 0000000000000001 (0x1) 0000000015483dd1: ffff8801c9744d70 (0xffff8801c9744d70) 00000000a9b23484: ffff8801b2381b00 (0xffff8801b2381b00) 00000000cf7957e4: 0000000041b58ab3 (0x41b58ab3) 000000006b2fc735: ffffffff889b20d8 (regoff.33625+0x367f38/0x36e380) 0000000063560ac5: ffffffff8128e6a0 (setup_sigcontext+0x7d0/0x7d0) 00000000bde3082d: ffffffff00002f78 (0xffffffff00002f78) 0000000024380e48: ffff8801b369fc28 (0xffff8801b369fc28) 00000000ce412ce1: ffffffff81794403 (__sanitizer_cov_trace_switch+0x53/0x90) 00000000f71c10b1: ffff8801d28c6500 (0xffff8801d28c6500) 0000000095358180: 1ffff100366d3f8e (0x1ffff100366d3f8e) 000000005a323fa9: ffffffff810700c0 (kvm_uevent_notify_change.part.29+0x440/0x440) 0000000008609543: ffff8801b369fc28 (0xffff8801b369fc28) 000000000c451bda: ffff8801c9744540 (0xffff8801c9744540) 00000000f8f61ff3: dffffc0000000000 (0xdffffc0000000000) 00000000f88f711e: 1ffff100366d3f8e (0x1ffff100366d3f8e) 00000000830ac0ac: fffffbfff11a31ae (0xfffffbfff11a31ae) 00000000d8f8d6d1: 0000000000000008 (0x8) 000000002be1bebe: ffff8801b369fd78 (0xffff8801b369fd78) 000000009c6fdbde: ffffffff876e13cf (schedule+0xef/0x430) 000000002d06d31d: 000000000000001b (0x1b) 0000000007899c87: dffffc0000000000 (0xdffffc0000000000) 00000000b2f8a5c4: 0000000000000000 ... 00000000b4b7aac3: 0000000041b58ab3 (0x41b58ab3) 000000006ec98f41: ffffffff889a59c0 (regoff.33625+0x35b820/0x36e380) 00000000abd95856: ffffffff876e12e0 (__schedule+0x1e30/0x1e30) 00000000d1a32b37: 00004000b369fcb8 (0x4000b369fcb8) 00000000b8e70ccb: 0000000000000009 (0x9) 000000007f148f33: 0000000000000000 ... 000000005b104e19: ffff8801b369fe20 (0xffff8801b369fe20) 00000000a89b48a7: ffff8801b369fe20 (0xffff8801b369fe20) 00000000849f7d34: ffff8801c9744540 (0xffff8801c9744540) 00000000f10d2021: ffffffff8100aa17 (exit_to_usermode_loop+0x87/0x310) 0000000025ce9d7c: ffff8801b369fdf8 (0xffff8801b369fdf8) 0000000093c791cf: fffffbfff11a31ae (0xfffffbfff11a31ae) 000000008dd6053f: 1ffff100366d3fdc (0x1ffff100366d3fdc) 00000000bccc4611: 4f5f8e3bd2478d00 (0x4f5f8e3bd2478d00) 00000000e2b9db1a: 0000000000000004 (0x4) 00000000f3116cf4: dffffc0000000000 (0xdffffc0000000000) 000000009eaf1cf3: ffff8801b369fdf8 (0xffff8801b369fdf8) 00000000694c8fe3: fffffbfff11a31ae (0xfffffbfff11a31ae) 00000000c24449cb: 0000000000000004 (0x4) 00000000e9d31333: ffff8801b369fe20 (0xffff8801b369fe20) 000000000ad11de8: ffffffff8100ac1a (exit_to_usermode_loop+0x28a/0x310) 00000000af6fb52b: 1ffff100366d3fb3 (0x1ffff100366d3fb3) 0000000056835c11: ffff8801b369ff58 (0xffff8801b369ff58) 000000006df7940d: 0000000041b58ab3 (0x41b58ab3) 000000005d950788: ffffffff889a5ac6 (regoff.33625+0x35b926/0x36e380) 000000003ae44f8c: ffffffff8100a990 (syscall_slow_exit_work+0x4f0/0x4f0) 000000007dd2e528: ffff8801c9744d70 (0xffff8801c9744d70) 000000004a9da35a: 0000000000000000 ... 000000002e598c37: ffffffff81c4b211 (ksys_ioctl+0x81/0xd0) 000000009b945318: ffff8801c9744540 (0xffff8801c9744540) 00000000cde015fb: ffffffff8100c172 (do_syscall_64+0x92/0x800) 0000000043df8722: ffff8801b369ff20 (0xffff8801b369ff20) 00000000b000f872: ffff8801b369ff58 (0xffff8801b369ff58) 0000000049b21013: dffffc0000000000 (0xdffffc0000000000) 000000007045ab1b: 0000000000000086 (0x86) 0000000011b19db8: ffff8801c9744540 (0xffff8801c9744540) 00000000b1f0403f: 1ffff100366d3fc8 (0x1ffff100366d3fc8) 0000000060f15898: 0000000000000004 (0x4) 00000000421e0dc7: ffff8801b369ff58 (0xffff8801b369ff58) 000000008f3a9717: 1ffff100366d3fdc (0x1ffff100366d3fdc) 00000000926e177f: ffff8801b369ff48 (0xffff8801b369ff48) 00000000e67d6d46: ffffffff8100c78c (do_syscall_64+0x6ac/0x800) 0000000055d300fc: ffffffff8151d79a (finish_task_switch+0x1ca/0x840) 0000000016e160bb: 0000000000000004 (0x4) 00000000954fe86b: 0000000041b58ab3 (0x41b58ab3) 00000000504b560f: ffffffff889a59c0 (regoff.33625+0x35b820/0x36e380) 00000000b874ab35: ffffffff8100c0e0 (syscall_return_slowpath+0x5c0/0x5c0) 000000008c6d4d91: ffff8801b369fe68 (0xffff8801b369fe68) 0000000016482d36: 0000000000000000 ... 0000000099f94cd2: ffff8801b369ff48 (0xffff8801b369ff48) 00000000d7f1731e: ffffffff8100be2f (syscall_return_slowpath+0x30f/0x5c0) 00000000df6441c6: ffff8801b369ff58 (0xffff8801b369ff58) 00000000f4743cc6: 0000000041b58ab3 (0x41b58ab3) 000000009e301404: ffffffff889a50ef (regoff.33625+0x35af4f/0x36e380) 0000000042ef28ce: ffff8801c9744d70 (0xffff8801c9744d70) 0000000009a737e4: ffff8801b369fea8 (0xffff8801b369fea8) 000000001316a397: 0000000000000004 (0x4) 00000000749cb8ad: ffff8801c9744540 (0xffff8801c9744540) 00000000aa543a09: ffffffff8780009d (entry_SYSCALL_64_after_hwframe+0x59/0xbe) 00000000acecbefc: 0000000000000000 ... 000000003a85bc74: 0000000000000086 (0x86) 00000000468af8c8: 0000000000000000 ... 0000000065b600b2: 0000000000000004 (0x4) 00000000024be915: 0000000000000000 ... 0000000076c4559b: ffff8801b369ff48 (0xffff8801b369ff48) 00000000ab954548: ffffffff81007c50 (trace_hardirqs_off_thunk+0x1a/0x1c) 00000000773b2fab: 0000000000000000 ... 00000000ed82317f: ffffffff8780008d (entry_SYSCALL_64_after_hwframe+0x49/0xbe) 0000000069675497: 0000000000000001 (0x1) 00000000f0db22e2: 00007f1f952789c0 (0x7f1f952789c0) 000000001d540d0c: 0000000000a3e81f (0xa3e81f) 000000002b2b6f74: 0000000000000000 ... 000000009ab20ce3: 000000000072bf78 (0x72bf78) 00000000f6ab2478: 000000000072bf78 (0x72bf78) 000000000239bae7: 0000000000000246 (0x246) 0000000045d0f2b6: 0000000000000000 ... 000000007c22a829: 000000000072bf50 (0x72bf50) 000000005715810e: 0000000000000000 ... 000000000d2d6b94: fffffffffffffe00 (0xfffffffffffffe00) 000000009601deac: 0000000000455a09 (0x455a09) 00000000f3cbb883: 0000000000000000 ... 00000000a4bd19e0: 000000000072bf78 (0x72bf78) 0000000070c0fee2: 00000000000000ca (0xca) 000000003563d825: 0000000000455a09 (0x455a09) 00000000a52c072e: 0000000000000033 (0x33) 00000000fd3f3e78: 0000000000000246 (0x246) 000000000c71e6b1: 00007f1f95277ce8 (0x7f1f95277ce8) 00000000a6e75c5d: 000000000000002b (0x2b) The buggy address belongs to the page: page:ffffea0006cda7c0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 flags: 0x2fffc0000000000() raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff raw: 0000000000000000 ffffea0006cd0101 ffff8801da9887c0 0000000000000000 page dumped because: kasan: bad access detected Memory state around the buggy address: ffff8801b369f200: f2 f2 f2 f2 f2 f2 00 f2 f2 f2 f2 f2 f2 f2 00 f2 ffff8801b369f280: f2 f2 f3 f3 f3 f3 00 f2 f2 f2 f2 f2 f2 f2 00 f2 >ffff8801b369f300: f2 f2 f3 f3 f3 f3 00 00 00 00 00 00 00 00 00 00 ^ ffff8801b369f380: 00 00 00 00 00 00 00 f1 f1 f1 f1 04 f2 f2 f2 f2 ffff8801b369f400: f2 f2 f2 04 f2 f2 f2 f2 f2 f2 f2 00 f2 f2 f2 f2 ==================================================================