BUG: unable to handle kernel paging request at 0000000000005688 PGD 1bb8c2067 P4D 1bb8c2067 PUD 1859ef067 PMD 0 Oops: 0002 [#1] SMP KASAN Dumping ftrace buffer: (ftrace buffer empty) Modules linked in: CPU: 1 PID: 26530 Comm: syz-executor0 Not tainted 4.17.0+ #83 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:ffff8801c8e87398 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 ffff8801c8e87310 by task syz-executor0/26530 CPU: 1 PID: 26530 Comm: syz-executor0 Not tainted 4.17.0+ #83 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:ffff8801c8e87398 EFLAGS: 00010002 RAX: dffffc0000000000 RBX: 1ffff100391d0d29 RCX: 0000000000000000 RDX: 1ffff1003828e000 RSI: ffffffff8110983b RDI: 0000000000000007 RBP: ffff8801c8e86a10 R08: ffff8801ae026480 R09: ffffed003b5e46d2 R10: ffffed003b5e46d2 R11: ffff8801daf23693 R12: 1ffff100391d0d2d R13: ffff8801c1470000 R14: ffff8801c8e869e8 R15: 0000000000000000 WARNING: kernel stack regs at 00000000f195e633 in syz-executor0:26530 has bad 'bp' value 0000000032a1e0d7 unwind stack type:1 next_sp: (null) mask:0x2 graph_idx:0 00000000dd5b3e0d: ffff8801c8e86d18 (0xffff8801c8e86d18) 0000000044cdf407: ffffffff8129e9d1 (show_trace_log_lvl+0x1dd/0x25c) 00000000ace576a0: ffffffff811f7452 (vmx_vcpu_run+0x942/0x25c0) 00000000de6b2a8c: ffff8801c8e87368 (0xffff8801c8e87368) 000000005e09a42e: 0000000000000002 (0x2) 000000003de90e7b: 0000000000000001 (0x1) 00000000c431e2f5: ffff8801c8e80000 (0xffff8801c8e80000) 000000006c44ec7a: ffff8801c8e88000 (0xffff8801c8e88000) 000000006a9a1cb7: 0000000000000000 ... 00000000335406ed: 0000000000000001 (0x1) 00000000c86449b9: ffff8801c8e80000 (0xffff8801c8e80000) 00000000dbc95371: ffff8801c8e88000 (0xffff8801c8e88000) 0000000032d04210: 0000000000000000 ... 0000000039a3b04b: 0000000000000002 (0x2) 000000003217e50c: ffff8801ae026480 (0xffff8801ae026480) 0000000011b10bc6: 0000010100000000 (0x10100000000) 000000005a9de43e: 0000000000000000 ... 00000000dd2a5979: ffff8801c8e86c50 (0xffff8801c8e86c50) 00000000916fca36: ffffffff811f7452 (vmx_vcpu_run+0x942/0x25c0) 000000007d72c548: ffff8801c8e872e8 (0xffff8801c8e872e8) 00000000fce8c880: 0000000000000093 (0x93) 00000000b239a05f: 0000000000000000 ... 0000000092e05aef: ffffffff88d18da0 (pv_cpu_ops+0x120/0x120) 00000000a89a87e5: 00000000ffffffff (0xffffffff) 00000000234145fc: ffff8801c8e86d28 (0xffff8801c8e86d28) 000000003bec6d7f: ffffffff8129ea88 (show_stack+0x38/0x3a) 0000000070d1f11a: ffff8801c8e86dd8 (0xffff8801c8e86dd8) 0000000077f9b4f4: ffffffff8767bf25 (dump_stack+0x1b9/0x294) 00000000b2f56aec: fffffbfff11a31b4 (0xfffffbfff11a31b4) 0000000020791f95: dffffc0000000000 (0xdffffc0000000000) 00000000c665c4d2: 1ffff100391d0daa (0x1ffff100391d0daa) 00000000811168b2: 0000000041b58ab3 (0x41b58ab3) 000000008ef73493: ffffffff8899a36c (regoff.33626+0x35a7cc/0x36cf80) 00000000fd62b25d: ffffffff8767bd6c (dump_stack_print_info.cold.2+0x52/0x52) 00000000620e216e: ffffffff8160f852 (printk+0x9e/0xba) 000000007f7e9493: 0000000041b58ab3 (0x41b58ab3) 0000000031c7a4fc: ffffffff889afbe4 (K512_4+0x1264/0x11b0ac) 0000000043477a23: ffffffff8160f7b4 (kmsg_dump_rewind_nolock+0xe4/0xe4) 00000000488b4c22: ffffffff88e232c0 (kmem_cache_boot+0x320/0x320) 0000000053af43e0: ffffffff00000008 (0xffffffff00000008) 0000000015e8410f: ffff8801c8e86e20 (0xffff8801c8e86e20) 000000002b66cd57: ffff8801c8e86dd0 (0xffff8801c8e86dd0) 00000000adc4b106: ffffffff81b5a054 (kasan_check_write+0x14/0x20) 00000000474c2ef5: ffffea000723a1c0 (0xffffea000723a1c0) 0000000043d14be3: 0000000000000000 ... 0000000041bbf96b: ffff8801c8e87310 (0xffff8801c8e87310) 000000002c9aef79: 0000000000000008 (0x8) 0000000007630b77: ffff8801c8e87310 (0xffff8801c8e87310) 000000005cb37523: ffff8801c8e86e10 (0xffff8801c8e86e10) 00000000cc9d9c14: ffffffff81b5b341 (print_address_description+0x6c/0x20b) 00000000c8de34ee: ffff8801c8e87310 (0xffff8801c8e87310) 0000000029dabde0: 0000000000000000 ... 000000001868bfd8: ffffffff8128c4d4 (__show_regs.cold.7+0x4e/0x54a) 000000008f42f183: 0000000000000008 (0x8) 0000000052a120c4: ffff8801c8e87310 (0xffff8801c8e87310) 0000000028b9cb6a: ffff8801c8e86e50 (0xffff8801c8e86e50) 00000000054cb68f: ffffffff81b5b722 (kasan_report.cold.7+0x242/0x2fe) 00000000eb32638c: 0000000000000086 (0x86) 00000000985138ed: ffff8801c8e872e8 (0xffff8801c8e872e8) 000000009d935f84: 0000000000000001 (0x1) 00000000c7db50c4: 0000000000000000 ... 0000000083251400: ffff8801c8e872e8 (0xffff8801c8e872e8) 0000000050197d7c: ffff8801c8e86e60 (0xffff8801c8e86e60) 0000000020c7d3a4: ffffffff81b5b024 (__asan_report_load8_noabort+0x14/0x20) 00000000ea41015d: ffff8801c8e86ec8 (0xffff8801c8e86ec8) 00000000c78ece5f: ffffffff8128c4d4 (__show_regs.cold.7+0x4e/0x54a) 0000000056990069: ffff8801c8e86eb0 (0xffff8801c8e86eb0) 000000000dae3030: ffffffff8767bd5d (dump_stack_print_info.cold.2+0x43/0x52) 000000009ce24314: ffff8801c8e872e8 (0xffff8801c8e872e8) 000000009f9e71ea: ffffffff889a6f19 (regoff.33626+0x367379/0x36cf80) 000000005ea1c7e9: ffffffff87c797e0 (__func__.46389+0x680/0x940) 000000003daa5dec: 0000000000000002 (0x2) 000000001814d0bf: ffff8801c8e872e8 (0xffff8801c8e872e8) 0000000038333c0d: ffffffff87c797e0 (__func__.46389+0x680/0x940) 00000000131d3b63: 0000000000000002 (0x2) 0000000065d200e6: 0000000000000000 ... 000000006258322b: ffff8801c8e872e8 (0xffff8801c8e872e8) 000000009f76adb5: ffff8801c8e86f00 (0xffff8801c8e86f00) 000000006a609284: ffffffff8129e71b (show_regs+0x2b/0x40) 0000000034eff381: ffff8801c8e872e8 (0xffff8801c8e872e8) 00000000ce6c6011: ffff8801c8e872e8 (0xffff8801c8e872e8) 0000000085d44527: ffffffff87c797e0 (__func__.46389+0x680/0x940) 00000000c0818143: 0000000000000002 (0x2) 0000000079ad8893: 0000000000000000 ... 00000000bdd3ac45: ffff8801c8e86f28 (0xffff8801c8e86f28) 000000001b7991b9: ffffffff8129ec5c (__die+0x90/0xc4) 00000000583abb28: 1ffff100391d0dee (0x1ffff100391d0dee) 00000000f9773f73: 0000000057ac6e9d (0x57ac6e9d) 00000000934cc965: ffff8801ae026480 (0xffff8801ae026480) 000000006f230fc6: ffff8801c8e86ff8 (0xffff8801c8e86ff8) 00000000dc2f44fe: ffffffff8135423b (no_context+0x3ab/0x960) 00000000c207cce0: ffffffff81071959 (kvm_mmu_notifier_release+0x59/0x90) 00000000c1f4c57c: ffffffff81071900 (kvm_dying_cpu+0x50/0x50) 00000000b6052bbf: 0000000000000086 (0x86) 0000000066f6b79e: dffffc0000000001 (0xdffffc0000000001) 00000000610d359f: ffffed000000000b (0xffffed000000000b) 0000000038dc26c7: 0000000000005688 (0x5688) 00000000dfbc407f: 0000000000000002 (0x2) 000000004849335e: 0000000041b58ab3 (0x41b58ab3) 00000000c498a162: ffffffff889a4f69 (regoff.33626+0x3653c9/0x36cf80) 0000000039867412: ffffffff81353e90 (pgtable_bad+0x130/0x130) 00000000c6a1b559: ffff8801c8e86f98 (0xffff8801c8e86f98) 0000000039afec8a: 1ffff100391d0df7 (0x1ffff100391d0df7) 00000000591e57e0: 00000000c8e86fd0 (0xc8e86fd0) 00000000db8f2279: ffff8801c8e87018 (0xffff8801c8e87018) 000000005196e6aa: ffff8801b69877e8 (0xffff8801b69877e8) 000000002897a301: ffff8801b69872c0 (0xffff8801b69872c0) 00000000051b6ecb: 0000000041b58ab3 (0x41b58ab3) 00000000fce77d1d: ffffffff88999fe8 (regoff.33626+0x35a448/0x36cf80) 00000000bdcb3f63: ffffffff81b3b540 (__mmu_notifier_invalidate_range_end+0x380/0x380) 00000000ef48f290: 0000000000000002 (0x2) 00000000618d83da: ffff8801ae026480 (0xffff8801ae026480) 0000000005691371: 0000000000005688 (0x5688) 000000006be1716f: ffff8801c8e872e8 (0xffff8801c8e872e8) 000000009bfeb1b6: 0000000000000000 ... 00000000801216ba: ffff8801c8e87058 (0xffff8801c8e87058) 000000003bcbc8a0: ffffffff81354ac3 (__bad_area_nosemaphore+0x2d3/0x370) 00000000476c1699: ffffffff00000001 (0xffffffff00000001) 000000005a6aed39: 0000000041b58ab3 (0x41b58ab3) 0000000008c77a19: ffff880182e2fb50 (0xffff880182e2fb50) 00000000cc36d8b9: 0000000000000000 ... 000000007b7f5cca: 00000001daf23680 (0x1daf23680) 000000005f6666bb: ffff8801c8e872e8 (0xffff8801c8e872e8) 00000000012ef604: 0000000000000002 (0x2) 00000000b435bbeb: 0000000000005688 (0x5688) 0000000055cd1821: 0000000000000000 ... 00000000db7498de: 0000000000000002 (0x2) 0000000040dce3f6: ffff8801c8e87088 (0xffff8801c8e87088) 000000004f9453aa: ffffffff81354b93 (bad_area_nosemaphore+0x33/0x40) 00000000d9d7386f: 0000000000005688 (0x5688) 000000002b2d2665: ffff8801c8e872e8 (0xffff8801c8e872e8) 0000000012c51f8d: 0000000000000000 ... 0000000082c2d86c: 0000000000000001 (0x1) 00000000b50cca43: ffff8801c8e87170 (0xffff8801c8e87170) 000000009497cd33: ffffffff81355643 (__do_page_fault+0x1d3/0xe40) 0000000015aa5093: ffff8801ae026480 (0xffff8801ae026480) 00000000b90f85b3: ffffffff88d8e1a0 (rcu_callback_map+0x40/0x40) 000000002e2a7d83: ffffffff81ba57d1 (__khugepaged_exit+0x421/0x680) 000000004c734c48: ffff8801c8e87200 (0xffff8801c8e87200) 000000005ee9e2d7: ffff880100000001 (0xffff880100000001) 00000000ec5106f8: 0000000000000286 (0x286) 000000009ceb6507: 1ffff100391d0e1d (0x1ffff100391d0e1d) 0000000072757c46: 00000000000000a8 (0xa8) 00000000062a3285: 0000000000000000 ... 00000000b9655dbb: ffff8801ae026480 (0xffff8801ae026480) 00000000a6c52aa2: 0000000041b58ab3 (0x41b58ab3) 00000000dc7a6f58: ffffffff889abb83 (regoff.33626+0x36bfe3/0x36cf80) 00000000c3d17072: ffffffff81355470 (mm_fault_error+0x380/0x380) 00000000a81052a8: ffff8801c8e87228 (0xffff8801c8e87228) 00000000284c57d9: ffffffff81a9b784 (exit_mmap+0xa4/0x5a0) 000000003f1e5628: ffff8801c6f0e2b0 (0xffff8801c6f0e2b0) 00000000c020d986: 1ffff100391d0e24 (0x1ffff100391d0e24) 0000000025f3a660: 0000000041b58ab3 (0x41b58ab3) 00000000881c6a6c: ffffffff889c243c (K512_4+0x13abc/0x11b0ac) 0000000028d07e8f: ffffffff81a9b6e0 (__ia32_sys_munmap+0x80/0x80) 0000000074a719f7: ffffffff81ba57f9 (__khugepaged_exit+0x449/0x680) 0000000022677cb2: ffff8801c8e87228 (0xffff8801c8e87228) 0000000036e6d7f9: 1ffff100391d0e32 (0x1ffff100391d0e32) 00000000b412dde3: ffff8801c8e872e8 (0xffff8801c8e872e8) 000000005bba6646: 0000000000000002 (0x2) 00000000b5d00d2e: 0000000000005688 (0x5688) 000000000d123110: ffff8801c8e872b0 (0xffff8801c8e872b0) 000000005f015c69: ffff8801c8e872d8 (0xffff8801c8e872d8) 00000000e571b0ef: ffffffff813563ce (do_page_fault+0xee/0x8a7) 0000000086250693: 0000000000000000 ... 00000000c8f3ece6: ffff8801c8e87198 (0xffff8801c8e87198) 000000009baea7de: 0000000041b58ab3 (0x41b58ab3) 00000000fc1bcdaa: ffffffff88999fe8 (regoff.33626+0x35a448/0x36cf80) 00000000e63b2009: ffffffff813562e0 (vmalloc_sync_all+0x30/0x30) 00000000f251e99e: ffffffff816506c0 (rcu_note_context_switch+0x710/0x710) 0000000077680fbf: 1ffff100391d0e42 (0x1ffff100391d0e42) 00000000c62db4ac: ffff8801c8e87200 (0xffff8801c8e87200) 00000000b8190d5b: ffff8801aeb9c278 (0xffff8801aeb9c278) 00000000d132d0f4: ffff8801ae026480 (0xffff8801ae026480) 00000000d526832c: ffffffff87c88b80 (reg2hex+0x3a0/0xf80) 00000000fbc609d7: 00000000000003d3 (0x3d3) 000000005bfeff6d: 0000000000000000 ... 0000000047fb42df: ffff8801c8e87228 (0xffff8801c8e87228) 000000009bffd499: ffffffff81525605 (__might_sleep+0x95/0x190) 000000000edcf40a: 5fa10592c22a7e00 (0x5fa10592c22a7e00) 000000001ae41f51: ffff8801b69872c0 (0xffff8801b69872c0) 000000003e456d4a: 1ffff100391d0e4a (0x1ffff100391d0e4a) 000000005fcfa464: ffff8801c8e87330 (0xffff8801c8e87330) 0000000021648e11: ffff8801c8e872b0 (0xffff8801c8e872b0) 00000000ab8b35aa: ffff8801b69873e8 (0xffff8801b69873e8) 000000006e1fcbf0: ffff8801c8e87358 (0xffff8801c8e87358) 00000000ebbafd01: ffffffff8144c021 (mmput+0x251/0x610) 000000006d17fa12: 0000000041b58ab3 (0x41b58ab3) 000000003b54c178: ffffffff889b5090 (K512_4+0x6710/0x11b0ac) 000000005de9f39f: ffffffff815d1401 (lock_downgrade+0x7f1/0x8e0) 00000000684d22de: 0000000041b58ab3 (0x41b58ab3) 0000000025dea1d6: 0000000000000086 (0x86) 00000000fa39c95f: 0000000000000001 (0x1) 00000000e9a89250: 0000000000000000 ... 000000003ab25f00: ffff8801c8e872d0 (0xffff8801c8e872d0) 0000000092c3f69e: ffffffff81007c50 (trace_hardirqs_off_thunk+0x1a/0x1c) 0000000093686e88: 0000000000000000 ... 0000000065a49d12: 0000000087800a07 (0x87800a07) 00000000d4b53830: 0000000000000001 (0x1) 0000000051b3ac76: 0000000000000000 ... 0000000073795b66: ffff8801c8e872e9 (0xffff8801c8e872e9) 0000000062d32f24: ffffffff87800fce (page_fault+0x1e/0x30) 00000000f195e633: 0000000000000000 ... 00000000742281b5: ffff8801c8e869e8 (0xffff8801c8e869e8) 00000000909746f9: ffff8801c1470000 (0xffff8801c1470000) 00000000e9ab4bd9: 1ffff100391d0d2d (0x1ffff100391d0d2d) 00000000ed9a75da: ffff8801c8e86a10 (0xffff8801c8e86a10) 000000008ea74ee0: 1ffff100391d0d29 (0x1ffff100391d0d29) 000000001b50a422: ffff8801daf23693 (0xffff8801daf23693) 0000000063fbd908: ffffed003b5e46d2 (0xffffed003b5e46d2) 0000000011c9dc12: ffffed003b5e46d2 (0xffffed003b5e46d2) 000000007aea10f0: ffff8801ae026480 (0xffff8801ae026480) 00000000872d328c: dffffc0000000000 (0xdffffc0000000000) 00000000036f7798: 0000000000000000 ... 00000000c888b378: 1ffff1003828e000 (0x1ffff1003828e000) 00000000447020f4: ffffffff8110983b (pte_list_remove+0x14b/0x420) 000000007bd1d7cd: 0000000000000007 (0x7) 00000000b9cc3e60: ffffffffffffffff (0xffffffffffffffff) 0000000014f3d39c: ffffffff811f7452 (vmx_vcpu_run+0x942/0x25c0) 000000002363aadc: 0000000000000010 (0x10) 0000000013936d36: 0000000000010002 (0x10002) 000000004f20c48b: ffff8801c8e87398 (0xffff8801c8e87398) 00000000e99833c8: 0000000000000018 (0x18) 00000000055ee7b2: 0000000000000000 ... 000000003492915a: ffffffff8110975b (pte_list_remove+0x6b/0x420) 00000000207d21bc: 1ffff10000000000 (0x1ffff10000000000) 00000000313929af: ffff8801ae026b38 (0xffff8801ae026b38) 0000000089076181: 0000000000000201 (0x201) 000000006410c572: 0000000041b58ab3 (0x41b58ab3) 0000000001c8b492: ffffffff889b02b0 (K512_4+0x1930/0x11b0ac) 0000000075fddcf7: ffffffff8146dc00 (mm_update_next_owner+0x980/0x980) 00000000214841c1: ffffffff8899c158 (regoff.33626+0x35c5b8/0x36cf80) 0000000063d32dea: ffffffff815c8370 (print_usage_bug+0xc0/0xc0) 00000000d8fc5a27: 0000000000000286 (0x286) 0000000097abab89: 0000000041b58ab3 (0x41b58ab3) 00000000a2d67689: ffffffff889996ef (regoff.33626+0x359b4f/0x36cf80) 000000001d0c9d61: ffffffff815c1f60 (graph_lock+0x170/0x170) 0000000081c9043b: ffffffff815e1b5e (do_raw_spin_unlock+0x9e/0x2e0) 0000000076a5c01f: 0000000041b58ab3 (0x41b58ab3) 000000001144e347: ffffffff8899a36c (regoff.33626+0x35a7cc/0x36cf80) 000000004e3faad3: 0000000041b58ab3 (0x41b58ab3) 00000000a5a2bfb7: ffffffff889a6580 (regoff.33626+0x3669e0/0x36cf80) 0000000024bdbfe8: ffffffff816506c0 (rcu_note_context_switch+0x710/0x710) 00000000475905b7: ffffffff815d20dc (lock_acquire+0x1dc/0x520) 000000005d46c942: 0000000000000000 ... 0000000021ad1cc0: ffff8801c8e877f0 (0xffff8801c8e877f0) 00000000d7ae95a8: ffff8801ae026480 (0xffff8801ae026480) 00000000228395c8: ffffffff87cc6540 (tk_debug_sleep_time_fops+0x2c0/0x940) 000000001d1abebd: 0000000000000039 (0x39) 00000000da6ece62: 0000000000000000 ... 00000000216987ad: ffff8801c8e874a8 (0xffff8801c8e874a8) 0000000010722aa7: ffffffff81525605 (__might_sleep+0x95/0x190) 00000000e5ca1161: ffff8801c8e877d8 (0xffff8801c8e877d8) 00000000e322922b: ffff8801c8e877d8 (0xffff8801c8e877d8) 00000000ef56fdd2: 1ffff100391d0ea6 (0x1ffff100391d0ea6) 00000000807e7eec: ffff8801ae026cb8 (0xffff8801ae026cb8) 00000000308cf785: ffffc90000c7e220 (0xffffc90000c7e220) 00000000d373bd76: ffffc90000c7e220 (0xffffc90000c7e220) 00000000ec3e9664: 000000000000008e (0x8e) 00000000013e5dab: ffff8801ae026cda (0xffff8801ae026cda) 0000000047a7ffbf: 0000000000000000 ... 0000000034df2c0e: 000000000000000c (0xc) 0000000056bed820: ffff8801ae026ca4 (0xffff8801ae026ca4) 0000000008591f2a: ffff8801c8e87870 (0xffff8801c8e87870) 00000000258003e2: ffffffff815cb6e5 (__lock_acquire+0x7f5/0x5140) 000000007262bbf6: ffffc90000c7e220 (0xffffc90000c7e220) 0000000041cf8248: ffff8801ae026480 (0xffff8801ae026480) 00000000440df949: ffff8801c8e87550 (0xffff8801c8e87550) 00000000c451ebf9: ffff8801c8e87638 (0xffff8801c8e87638) 00000000c3751a03: 0000000000000286 (0x286) 00000000065b87a2: 0000000000000000 ... 00000000d2b68535: ffff880100000001 (0xffff880100000001) 00000000faa1b8ac: ffff8801ae026cb0 (0xffff8801ae026cb0) 0000000098d9c53a: 0000000000000286 (0x286) 0000000079c28679: ffffffff00000001 (0xffffffff00000001) 0000000019739ca6: 0000000041b58ab3 (0x41b58ab3) 000000009bf84deb: ffffffff889b5090 (K512_4+0x6710/0x11b0ac) 0000000032859940: ffff8801ae026cd0 (0xffff8801ae026cd0) 000000000826f3f3: ffffc90000000000 (0xffffc90000000000) 00000000d8299e14: ffffffff8a21f9c0 (chainhash_table+0x3a1c0/0x40020) 00000000c1380d24: 00000000000020c0 (0x20c0) 000000000ba5a057: ffff8801ae026cd8 (0xffff8801ae026cd8) 000000008c8c51dc: ffff8801ae026cb0 (0xffff8801ae026cb0) 000000003b364692: ffff8801ae026cb8 (0xffff8801ae026cb8) 0000000024cb9893: 1ffff100391d0eb0 (0x1ffff100391d0eb0) 000000008a16fb74: 0000000041b58ab3 (0x41b58ab3) 00000000b70a0654: ffffffff889b5000 (K512_4+0x6680/0x11b0ac) 000000009649b395: ffffffff815caef0 (debug_check_no_locks_freed+0x310/0x310) 000000004cbb8918: 0000000000000230 (0x230) 000000008f51795d: ffff8801c8e87638 (0xffff8801c8e87638) 00000000119dac0a: ffffffff815e1b5e (do_raw_spin_unlock+0x9e/0x2e0) 00000000835c3095: 0000000041b58ab3 (0x41b58ab3) 00000000b74da8d9: ffffffff8899a36c (regoff.33626+0x35a7cc/0x36cf80) 0000000081f53aeb: ffffffff815e1ac0 (do_raw_spin_trylock+0x1b0/0x1b0) 000000008edd6245: 0000000000000000 ... 000000001718699f: 0000000000000001 (0x1) 00000000a92fc670: 0000000000000000 ... 00000000d4044c45: ffffc90000c7e218 (0xffffc90000c7e218) 000000000bcc6ee5: ffffc90000c7e240 (0xffffc90000c7e240) 0000000020cf9905: ffffffff81b5a054 (kasan_check_write+0x14/0x20) 000000001668822b: ffff8801c8e87630 (0xffff8801c8e87630) 000000006a57f5bd: ffffffff81794303 (__sanitizer_cov_trace_switch+0x53/0x90) 00000000d735f60c: 0000000000000002 (0x2) 000000006ea6d664: ffff8801b69872c0 (0xffff8801b69872c0) 00000000ac5d0dcd: ffff8801c8e87878 (0xffff8801c8e87878) 00000000d53cdf59: ffffffff89c6ec88 (lock_chains+0x91708/0x200020) 00000000b80ef460: ffffffff8179424a (__sanitizer_cov_trace_const_cmp1+0x1a/0x20) 00000000644af52a: ffff8801c8e87650 (0xffff8801c8e87650) 00000000e15c3bb0: ffffffff816bfa8d (drop_futex_key_refs.isra.13+0x6d/0xe0) 000000009c3ba482: ffff8801c8e87650 (0xffff8801c8e87650) 000000008f8af1c8: ffffffff817942a8 (__sanitizer_cov_trace_const_cmp8+0x18/0x20) 0000000047916883: ffff8801c8e878a0 (0xffff8801c8e878a0) 00000000fb548325: ffffffff816c6231 (futex_wait+0x5c1/0x9f0) 00000000b49c407a: ffffffff89bdfec8 (lock_chains+0x2948/0x200020) 00000000c9f2194b: 1ffff100391d0ed7 (0x1ffff100391d0ed7) 000000002d75addc: 0000000000000000 ... 00000000061817c3: ffff8801c8e87808 (0xffff8801c8e87808) 00000000ebb29778: 00000000ffffffff (0xffffffff) 0000000086309b8b: 000000000072bec8 (0x72bec8) 0000000081dd003d: ffff8801c8e876d8 (0xffff8801c8e876d8) 000000002d290b30: ffff8801c8e87758 (0xffff8801c8e87758) 000000003b688c9e: ffffed00391d0f01 (0xffffed00391d0f01) 0000000050d89831: fffffe0000000001 (0xfffffe0000000001) 0000000085c4c8cb: 0000000000000000 ... 00000000df7a4aca: 0000000041b58ab3 (0x41b58ab3) 00000000ff37c6c8: ffffffff889b96f8 (K512_4+0xad78/0x11b0ac) 0000000072cd7f8b: ffffffff816c5c70 (futex_wait_setup+0x400/0x400) 000000003fc5f9c7: ffffea0005598020 (0xffffea0005598020) 0000000009ba1823: ffffc90000c7e200 (0xffffc90000c7e200) 00000000afa30e4e: ffff8801c8e87718 (0xffff8801c8e87718) 0000000060c7b289: ffffffff81794303 (__sanitizer_cov_trace_switch+0x53/0x90) 000000001687ae26: 0000000000000002 (0x2) 0000000057561551: ffff8801b69872c0 (0xffff8801b69872c0) 00000000fc6b5242: 0000000000000000 ... 0000000061ee151d: ffff8801c8e87718 (0xffff8801c8e87718) 000000004d3dd915: ffffffff8179424a (__sanitizer_cov_trace_const_cmp1+0x1a/0x20) 0000000099a7a158: ffffc90000c7e208 (0xffffc90000c7e208) 0000000098760c83: ffffffff816bfa8d (drop_futex_key_refs.isra.13+0x6d/0xe0) 000000007e3982e4: dffffc0000000000 (0xdffffc0000000000) 000000005046a80b: ffffc90000c75f00 (0xffffc90000c75f00) 0000000022b005e7: ffff8801c8e878a0 (0xffff8801c8e878a0) 00000000a531d4c6: ffffffff816c5416 (futex_wake+0x2f6/0x750) 000000003ec7be1c: 0000000041b58ab3 (0x41b58ab3) 000000008946076b: ffffffff889996ef (regoff.33626+0x359b4f/0x36cf80) 000000000c99e055: ffffffff815c1f60 (graph_lock+0x170/0x170) 00000000d8118f74: ffffffff00000000 (0xffffffff00000000) 000000009fb6869b: 00000000ffffffff (0xffffffff) 00000000453f26f8: ffffffff876e1ab0 (__mutex_unlock_slowpath+0x180/0x8a0) 00000000364782cb: ffff8801c8e877f8 (0xffff8801c8e877f8) 00000000a85bd13f: ffff8801c8e87838 (0xffff8801c8e87838) 0000000057a232fc: 1ffff100391d0ef4 (0x1ffff100391d0ef4) 00000000eb0b5242: 0000000000000000 ... 0000000070fb767a: 0000000041b58ab3 (0x41b58ab3) 00000000a211c724: ffffffff889b96c8 (K512_4+0xad48/0x11b0ac) 0000000001ec1b11: ffff8801c8e87c9c (0xffff8801c8e87c9c) 000000007c624c10: 0000000000000074 (0x74) 00000000b95262e0: 0000000000000000 ... 00000000c7d635d6: ffff8801c8e877e8 (0xffff8801c8e877e8) 000000009addb406: ffffffff81b5a6b1 (memset+0x31/0x40) 00000000d6c8b8ef: 1ffff100391d0f05 (0x1ffff100391d0f05) 00000000acc2a842: ffff8801ae026b60 (0xffff8801ae026b60) 000000007f41f369: 0000000000000000 ... 00000000853f9025: 1ffff100391d0f12 (0x1ffff100391d0f12) 00000000312e94f5: ffff8801ae026cb8 (0xffff8801ae026cb8) 00000000d337ced3: ffff8801d68d94a0 (0xffff8801d68d94a0) 0000000075c3797d: ffff8801d68d94a0 (0xffff8801d68d94a0) 00000000d0546bbb: 0000000000000000 ... 00000000127dc73f: ffff8801c8e87858 (0xffff8801c8e87858) 00000000e17e5b1b: ffffffff815c2846 (find_held_lock+0x36/0x1c0) 00000000aeee9770: 00000001c8e87830 (0x1c8e87830) 00000000b522f4d4: ffff8801c8e878b0 (0xffff8801c8e878b0) 0000000061e943c6: 1ffff100391d0f12 (0x1ffff100391d0f12) 00000000d0b48de2: ffff8801c8e87970 (0xffff8801c8e87970) 00000000efba2787: ffff8801d68d94a0 (0xffff8801d68d94a0) 00000000556dcdc2: ffff8801ae026480 (0xffff8801ae026480) 00000000383ab79f: ffff8801c8e878b0 (0xffff8801c8e878b0) 00000000661538a9: ffff8801c8e87998 (0xffff8801c8e87998) 00000000904f7364: 0000000000000086 (0x86) 0000000025cbce12: 0000000041b58ab3 (0x41b58ab3) 00000000996b2aa2: ffffffff00000001 (0xffffffff00000001) 00000000186c7b0a: ffff8801ae026cb0 (0xffff8801ae026cb0) 00000000e913d1d1: 0000000000000086 (0x86) 00000000f9a96331: ffffffff00000001 (0xffffffff00000001) 000000005845348a: 0000000041b58ab3 (0x41b58ab3) 00000000df8b9b3c: ffffffff889b5090 (K512_4+0x6710/0x11b0ac) 000000002bc44947: ffffffff815d14f0 (lock_downgrade+0x8e0/0x8e0) 00000000cfd4b5b9: dffffc0000000000 (0xdffffc0000000000) 00000000bf1d71fe: 0000000000000000 ... 00000000465e5b7d: 0000000000000286 (0x286) 00000000f25a338f: ffff8801d68d94a0 (0xffff8801d68d94a0) 00000000141980c0: 1ffff100391d0f25 (0x1ffff100391d0f25) 00000000df4defa1: 1ffff100391d0f22 (0x1ffff100391d0f22) 00000000651d4d28: 0000000000000000 ... 00000000f478d668: ffff8801c8e87988 (0xffff8801c8e87988) 000000006bc842d0: ffff880182a3c780 (0xffff880182a3c780) 000000002385c99a: 0000000000000004 (0x4) 00000000b806ee74: ffff880182a3c81c (0xffff880182a3c81c) 0000000018393d7b: ffff8801c8e879b0 (0xffff8801c8e879b0) 000000000b6abebf: ffffffff8147057f (do_group_exit+0x16f/0x430) 0000000030d54117: 0000000041b58ab3 (0x41b58ab3) 000000008d7f0bcd: ffffffff8899a36c (regoff.33626+0x35a7cc/0x36cf80) 0000000058c35924: ffffffff815e1ac0 (do_raw_spin_trylock+0x1b0/0x1b0) 00000000397d87ef: 0000000041b58ab3 (0x41b58ab3) 000000003fb76a19: ffffffff8899a0c6 (regoff.33626+0x35a526/0x36cf80) 000000009c737ae9: ffffffff81470410 (__ia32_sys_exit+0x50/0x50) 0000000005b2c679: ffff8801ae026480 (0xffff8801ae026480) 0000000042530ec1: ffffffff876f0967 (_raw_spin_unlock_irq+0x27/0x70) 000000007f809eed: 0000000000000000 ... 000000004999de04: 0000000000000009 (0x9) 00000000d97a5585: 0000000000000000 ... 000000006d153e12: ffff8801c8e87988 (0xffff8801c8e87988) 00000000bf43de0e: ffffffff815ca2d1 (trace_hardirqs_on_caller+0x421/0x5c0) 00000000bf87017f: ffff8801d68d9488 (0xffff8801d68d9488) 00000000cc87bdf8: ffff8801ae026480 (0xffff8801ae026480) 00000000cca8e74b: dffffc0000000000 (0xdffffc0000000000) 000000003e5082ce: 0000000000000000 ... 00000000e9f7b983: 0000000000000009 (0x9) 00000000a10836ab: 0000000000000000 ... 0000000012ae2e3e: ffff8801c8e87b60 (0xffff8801c8e87b60) 000000005161dd19: ffffffff814a6bd6 (get_signal+0x886/0x1960) 0000000045431997: 1ffff100391d0f43 (0x1ffff100391d0f43) 0000000088faa7fd: ffffed00391d0f5f (0xffffed00391d0f5f) 00000000f6f3b888: ffff8801c8e87c70 (0xffff8801c8e87c70) 00000000be8e7317: 0000000000000108 (0x108) 00000000d320caa8: ffff880182a3c81c (0xffff880182a3c81c) 00000000e04732fa: ffff8801d68d9488 (0xffff8801d68d9488) 000000003b11c0d5: ffff880182a3c780 (0xffff880182a3c780) 0000000096e69e7a: ffffffff00000004 (0xffffffff00000004) 0000000076710c9a: 00000008c39a9700 (0x8c39a9700) 00000000569f5022: ffff8801d68d8c80 (0xffff8801d68d8c80) 000000003ae5fdd2: ffff8801c8e87c90 (0xffff8801c8e87c90) 000000009cc91629: 0000000041b58ab3 (0x41b58ab3) 000000009ae51eee: ffffffff8899f178 (regoff.33626+0x35f5d8/0x36cf80) 0000000090a08fa5: ffffffff814a6350 (ptrace_notify+0x130/0x130) 0000000042e3a5ed: 000000008899a36c (0x8899a36c) 00000000cc6e4080: 1ffff10000000000 (0x1ffff10000000000) 0000000059216a9a: ffff8801daf23680 (0xffff8801daf23680) 0000000064a9e637: 1ffff100391d0f51 (0x1ffff100391d0f51) 0000000063b69dab: ffff8801daf23680 (0xffff8801daf23680) 00000000ed2ffd95: ffff8801daf23690 (0xffff8801daf23690) 000000001cec1f28: ffff8801c8e87a70 (0xffff8801c8e87a70) 0000000035e2b415: ffffffff81b5a031 (kasan_check_read+0x11/0x20) 0000000052b0683b: ffff8801c8e87b10 (0xffff8801c8e87b10) 00000000bebcd64c: ffffffff81645325 (rcu_is_watching+0x85/0x140) 000000005d22ee8f: ffff8801c8e87ad0 (0xffff8801c8e87ad0) 00000000e7d81b01: 0000000041b58ab3 (0x41b58ab3) 00000000a6d6f6ef: ffffffff8899a36c (regoff.33626+0x35a7cc/0x36cf80) 0000000088784873: ffffffff816452a0 (rcu_bh_force_quiescent_state+0x20/0x20) 00000000aaf7329c: ffffffff88d8e220 (rcu_bh_lock_map+0x40/0x40) 00000000f2d6954c: 0000000000000000 ... 000000006f439434: ffff8801ae026480 (0xffff8801ae026480) 00000000c7e6762e: ffffffff88d8e220 (rcu_bh_lock_map+0x40/0x40) 00000000e862b1a8: ffff8801c8e87c48 (0xffff8801c8e87c48) 00000000f7a2dad9: ffff8801b5fd30c0 (0xffff8801b5fd30c0) 00000000290aa763: ffff8801c8e87b00 (0xffff8801c8e87b00) 0000000062f3ad94: 0000000000000286 (0x286) 00000000663fe0cb: dffffc0000000000 (0xdffffc0000000000) 000000008388eae1: 0000000000000001 (0x1) 00000000d80c2c9e: ffff8801828cd8b0 (0xffff8801828cd8b0) 000000009d3c6f09: 0000000000000000 ... 00000000e4cc1ba5: 0000000000000001 (0x1) 00000000079960cd: ffff8801c8e87c70 (0xffff8801c8e87c70) 00000000755ff7ce: ffffffff81c7d78c (__fget+0x40c/0x650) 0000000098d6697f: ffff8801c8e87bc8 (0xffff8801c8e87bc8) 00000000c304c2ef: 1ffff100391d0f6d (0x1ffff100391d0f6d) 000000004a647efa: 0000001500004000 (0x1500004000) 0000000036a513e5: 1ffff100391d0f7a (0x1ffff100391d0f7a) 0000000027d0aa23: ffff8801c8e87f58 (0xffff8801c8e87f58) 000000007d4b944a: ffff8801c8e87c70 (0xffff8801c8e87c70) 00000000bbfd2e08: fffffbfff11a31b6 (0xfffffbfff11a31b6) 000000001e57b75b: dffffc0000000000 (0xdffffc0000000000) 00000000cc5b5a74: ffff8801c8e87d78 (0xffff8801c8e87d78) 00000000833fed2e: ffffffff8128e738 (do_signal+0x98/0x2040) 00000000312490ee: ffffffff88999fc0 (regoff.33626+0x35a420/0x36cf80) 0000000062486b28: ffffffff81c7d380 (expand_files.part.8+0x9a0/0x9a0) 00000000d2dfd7cd: ffff880100000001 (0xffff880100000001) 0000000022a5e1b9: 0000000000000001 (0x1) 0000000060d9e8c9: 0000000000000086 (0x86) 0000000005f710ce: ffffffff00000001 (0xffffffff00000001) 0000000010be3147: 0000000041b58ab3 (0x41b58ab3) 000000004cc043fd: ffffffff889b5090 (K512_4+0x6710/0x11b0ac) 0000000017acc656: ffffffff815d14f0 (lock_downgrade+0x8e0/0x8e0) 00000000e3642736: ffff8801c5b7d280 (0xffff8801c5b7d280) 0000000007c5d62f: 0000000000000000 ... 00000000b28d7953: ffff8801c8f01800 (0xffff8801c8f01800) 00000000f85090fe: 0000000041b58ab3 (0x41b58ab3) 000000007a2544af: ffffffff889a66d8 (regoff.33626+0x366b38/0x36cf80) 00000000ca1c0908: ffffffff8128e6a0 (setup_sigcontext+0x7d0/0x7d0) 00000000dd9c1d3d: ffff8801ae026bf8 (0xffff8801ae026bf8) 0000000066c2301a: ffff8801c8e87c28 (0xffff8801c8e87c28) 000000005a175464: ffffffff81794303 (__sanitizer_cov_trace_switch+0x53/0x90) 0000000060fc1984: ffff8801828cd840 (0xffff8801828cd840) 0000000031cd705f: 1ffff100391d0f8e (0x1ffff100391d0f8e) 00000000f606ada9: ffffffff810700c0 (kvm_uevent_notify_change.part.29+0x440/0x440) 00000000541ae530: ffff8801c8e87c28 (0xffff8801c8e87c28) 00000000a24fdb4d: ffffffff81794286 (__sanitizer_cov_trace_const_cmp4+0x16/0x20) 00000000ee696a2a: ffff8801c8e87db8 (0xffff8801c8e87db8) 00000000d3344052: ffffffff81c49c82 (do_vfs_ioctl+0x1f2/0x16a0) 00000000c0e92c4a: ffff8801ae026cb0 (0xffff8801ae026cb0) 00000000a3ea1dfc: 0000000000000001 (0x1) 000000003a8f12a1: 1ffff100391d0f93 (0x1ffff100391d0f93) 000000002ede6cbe: ffff8801c8e87d78 (0xffff8801c8e87d78) 000000001587068f: 0000000000000015 (0x15) 0000000009bd3c27: dffffc0000000000 (0xdffffc0000000000) 0000000066ff2aec: 0000000000000000 ... 000000002c6f2de7: 0000000041b58ab3 (0x41b58ab3) 000000000997410e: ffffffff889cde00 (K512_4+0x1f480/0x11b0ac) 00000000dff10d5d: ffffffff81c49a90 (ioctl_preallocate+0x2e0/0x2e0) 00000000f0f805d7: 00004000ae026bf8 (0x4000ae026bf8) 00000000936c3660: 0000000000000009 (0x9) 00000000c8f6cb56: 0000000000000000 ... 000000005d30004c: ffff8801c8e87e20 (0xffff8801c8e87e20) 00000000cd00ee20: ffff8801c8e87e20 (0xffff8801c8e87e20) 00000000d9408fb6: ffff8801ae026480 (0xffff8801ae026480) 00000000511f572b: ffffffff8100aa17 (exit_to_usermode_loop+0x87/0x310) 000000006e12dd7a: ffff8801c8e87df8 (0xffff8801c8e87df8) 00000000626db7f1: fffffbfff11a31b6 (0xfffffbfff11a31b6) 0000000020fc520b: 1ffff100391d0fdc (0x1ffff100391d0fdc) 0000000052aa8700: 5fa10592c22a7e00 (0x5fa10592c22a7e00) 00000000eec985d3: 0000000000000004 (0x4) 000000001552edae: dffffc0000000000 (0xdffffc0000000000) 000000002838199a: ffff8801c8e87df8 (0xffff8801c8e87df8) 0000000031053993: fffffbfff11a31b6 (0xfffffbfff11a31b6) 000000001907aa62: 0000000000000004 (0x4) 000000001aa72686: ffff8801c8e87e20 (0xffff8801c8e87e20) 0000000081759f56: ffffffff8100ac1a (exit_to_usermode_loop+0x28a/0x310) 00000000b4badabe: 1ffff100391d0fb3 (0x1ffff100391d0fb3) 0000000054b4ad25: ffff8801c8e87f58 (0xffff8801c8e87f58) 00000000d42e5ecc: 0000000041b58ab3 (0x41b58ab3) 0000000031567e36: ffffffff8899a0c6 (regoff.33626+0x35a526/0x36cf80) 000000006adb4564: ffffffff8100a990 (syscall_slow_exit_work+0x4f0/0x4f0) 0000000093ccda43: ffff8801ae026cb0 (0xffff8801ae026cb0) 00000000957312d8: ffff8801c8e87df8 (0xffff8801c8e87df8) 00000000ad4e5b93: ffffffff81c4b1b1 (ksys_ioctl+0x81/0xd0) 000000009c6f5259: ffff8801ae026480 (0xffff8801ae026480) 0000000018e46f95: ffffffff8100c172 (do_syscall_64+0x92/0x800) 0000000000a2f378: ffff8801c8e87f20 (0xffff8801c8e87f20) 000000006af2ea34: ffff8801c8e87f58 (0xffff8801c8e87f58) 000000005590047c: dffffc0000000000 (0xdffffc0000000000) 0000000017963a0d: 0000000000000086 (0x86) 0000000035bda9b6: ffff8801ae026480 (0xffff8801ae026480) 00000000085b7180: 1ffff100391d0fc8 (0x1ffff100391d0fc8) 000000003cbd4575: 0000000000000004 (0x4) 00000000271937e3: ffff8801c8e87f58 (0xffff8801c8e87f58) 00000000dec5dfe8: 1ffff100391d0fdc (0x1ffff100391d0fdc) 000000008714b1cc: ffff8801c8e87f48 (0xffff8801c8e87f48) 00000000b1f1b0b0: ffffffff8100c78c (do_syscall_64+0x6ac/0x800) 00000000e2b926e3: ffffffff8151d69a (finish_task_switch+0x1ca/0x840) 00000000201da1c9: 0000000000000004 (0x4) 0000000047c3337d: 0000000041b58ab3 (0x41b58ab3) 000000007db4354c: ffffffff88999fc0 (regoff.33626+0x35a420/0x36cf80) 000000008bcd3ad4: ffffffff8100c0e0 (syscall_return_slowpath+0x5c0/0x5c0) 000000007bb154f5: ffff8801c8e87e68 (0xffff8801c8e87e68) 00000000f962f6c9: 0000000000000000 ... 000000005774bc85: ffff8801c8e87f48 (0xffff8801c8e87f48) 00000000f0079052: ffffffff8100be2f (syscall_return_slowpath+0x30f/0x5c0) 000000003feb142c: ffff8801c8e87f58 (0xffff8801c8e87f58) 000000008c712161: 0000000041b58ab3 (0x41b58ab3) 0000000040c18c44: ffffffff889996ef (regoff.33626+0x359b4f/0x36cf80) 00000000b170ec1c: ffff8801ae026cb0 (0xffff8801ae026cb0) 000000009648d10b: ffff8801c8e87ea8 (0xffff8801c8e87ea8) 0000000031651def: 0000000000000004 (0x4) 00000000843fb940: ffff8801ae026480 (0xffff8801ae026480) 000000000cfd9631: ffffffff8780009d (entry_SYSCALL_64_after_hwframe+0x59/0xbe) 00000000ad69ce22: 0000000000000000 ... 0000000013d0f409: 0000000000000086 (0x86) 0000000053648a5d: 0000000000000000 ... 00000000982fac76: 0000000000000004 (0x4) 000000001aeb6d29: 0000000000000000 ... 0000000033f917c5: ffff8801c8e87f48 (0xffff8801c8e87f48) 00000000c4426068: ffffffff81007c50 (trace_hardirqs_off_thunk+0x1a/0x1c) 0000000031b2deee: 0000000000000000 ... 000000000dfddc78: ffffffff8780008d (entry_SYSCALL_64_after_hwframe+0x49/0xbe) 00000000cd3fca66: 0000000000000000 ... 00000000d183c7d9: 00007f8e7205f9c0 (0x7f8e7205f9c0) 00000000cbae7c20: 0000000000a3e81f (0xa3e81f) 0000000081ff45b2: 0000000000000000 ... 0000000064e3a9ef: 000000000072bec8 (0x72bec8) 000000009c698a2e: 000000000072bec8 (0x72bec8) 00000000f58468bd: 0000000000000246 (0x246) 0000000041a68b56: 0000000000000000 ... 000000003978f775: 000000000072bea0 (0x72bea0) 00000000fc4a69d8: 0000000000000000 ... 0000000071516323: fffffffffffffe00 (0xfffffffffffffe00) 00000000b7aa4cd8: 0000000000455a09 (0x455a09) 000000007bb3480e: 0000000000000000 ... 00000000675a7e34: 000000000072bec8 (0x72bec8) 0000000082d3d0bd: 00000000000000ca (0xca) 00000000c1f8e541: 0000000000455a09 (0x455a09) 00000000a9ff0534: 0000000000000033 (0x33) 00000000970d4272: 0000000000000246 (0x246) 00000000bd1eef3c: 00007f8e7205ece8 (0x7f8e7205ece8) 00000000e9dbf777: 000000000000002b (0x2b) The buggy address belongs to the page: page:ffffea000723a1c0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 flags: 0x2fffc0000000000() raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff raw: 0000000000000000 ffffea0007230101 0000000000000000 0000000000000000 page dumped because: kasan: bad access detected Memory state around the buggy address: ffff8801c8e87200: f2 f2 f2 f2 f2 f2 00 f2 f2 f2 f2 f2 f2 f2 00 f2 ffff8801c8e87280: f2 f2 f3 f3 f3 f3 00 f2 f2 f2 f2 f2 f2 f2 00 f2 >ffff8801c8e87300: f2 f2 f3 f3 f3 f3 00 00 00 00 00 00 00 00 00 00 ^ ffff8801c8e87380: 00 00 00 00 00 00 00 f1 f1 f1 f1 04 f2 f2 f2 f2 ffff8801c8e87400: f2 f2 f2 04 f2 f2 f2 f2 f2 f2 f2 00 f2 f2 f2 f2 ==================================================================