BUG: unable to handle kernel paging request at 0000000000005688 PGD 1ad902067 P4D 1ad902067 PUD 1d8bc8067 PMD 0 Oops: 0002 [#1] SMP KASAN Dumping ftrace buffer: (ftrace buffer empty) Modules linked in: CPU: 1 PID: 15792 Comm: syz-executor6 Not tainted 4.17.0-rc7+ #75 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:ffff8801c8077398 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 ffff8801c8077310 by task syz-executor6/15792 CPU: 1 PID: 15792 Comm: syz-executor6 Not tainted 4.17.0-rc7+ #75 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:ffff8801c8077398 EFLAGS: 00010002 RAX: dffffc0000000000 RBX: 1ffff1003900ed29 RCX: 0000000000000000 RDX: 1ffff10030133e00 RSI: ffffffff8110983b RDI: 0000000000000007 RBP: ffff8801c8076a10 R08: ffff8801d7640100 R09: ffffed003b5e46d2 R10: ffffed003b5e46d2 R11: ffff8801daf23693 R12: 1ffff1003900ed2d R13: ffff88018099f000 R14: ffff8801c80769e8 R15: 0000000000000000 WARNING: kernel stack regs at 00000000639afea4 in syz-executor6:15792 has bad 'bp' value 00000000435c7a31 unwind stack type:1 next_sp: (null) mask:0x2 graph_idx:0 0000000052cd26af: ffff8801c8076d18 (0xffff8801c8076d18) 0000000070f0890e: ffffffff8129e9d1 (show_trace_log_lvl+0x1dd/0x25c) 0000000068d82699: ffffffff811f7452 (vmx_vcpu_run+0x942/0x25c0) 000000009c83a156: ffff8801c8077368 (0xffff8801c8077368) 00000000b23754da: 0000000000000002 (0x2) 00000000f7b14b0e: 0000000000000001 (0x1) 00000000bef8ed12: ffff8801c8070000 (0xffff8801c8070000) 00000000736f1b96: ffff8801c8078000 (0xffff8801c8078000) 000000001613742e: 0000000000000000 ... 0000000086a15264: 0000000000000001 (0x1) 000000009e10aae9: ffff8801c8070000 (0xffff8801c8070000) 0000000047c17fed: ffff8801c8078000 (0xffff8801c8078000) 00000000e91436e1: 0000000000000000 ... 000000008933479b: 0000000000000002 (0x2) 00000000a6f9e829: ffff8801d7640100 (0xffff8801d7640100) 00000000d2f8979e: 0000010100000000 (0x10100000000) 000000007efcd473: 0000000000000000 ... 000000005e0ce886: ffff8801c8076c50 (0xffff8801c8076c50) 00000000cbd92612: ffffffff811f7452 (vmx_vcpu_run+0x942/0x25c0) 000000000400835b: ffff8801c80772e8 (0xffff8801c80772e8) 000000003909524e: 0000000000000093 (0x93) 00000000e78e203c: 0000000000000000 ... 00000000be3c25fb: ffffffff88d18d60 (pv_cpu_ops+0x120/0x120) 00000000c0a9b18e: 00000000ffffffff (0xffffffff) 000000009c370008: ffff8801c8076d28 (0xffff8801c8076d28) 0000000079672ebd: ffffffff8129ea88 (show_stack+0x38/0x3a) 00000000f76a9aaf: ffff8801c8076dd8 (0xffff8801c8076dd8) 000000009a937713: ffffffff876824d5 (dump_stack+0x1b9/0x294) 0000000016ce3e49: fffffbfff11a31ac (0xfffffbfff11a31ac) 00000000927ae346: dffffc0000000000 (0xdffffc0000000000) 0000000087dda2ff: 1ffff1003900edaa (0x1ffff1003900edaa) 00000000dad341e8: 0000000041b58ab3 (0x41b58ab3) 0000000025799def: ffffffff889a5d6c (regoff.33625+0x35bbcc/0x36e380) 00000000c50ffb43: ffffffff8768231c (dump_stack_print_info.cold.2+0x52/0x52) 00000000df40e89d: ffffffff8160f782 (printk+0x9e/0xba) 00000000d9cda02a: 0000000041b58ab3 (0x41b58ab3) 00000000941ad7b4: ffffffff889bb5fa (K512_4+0x127a/0x11bdbc) 00000000fda11f01: ffffffff8160f6e4 (kmsg_dump_rewind_nolock+0xe4/0xe4) 0000000045135e3a: ffffffff88e23780 (kmem_cache_boot+0x320/0x320) 0000000091bb3660: ffffffff00000008 (0xffffffff00000008) 00000000457779b7: ffff8801c8076e20 (0xffff8801c8076e20) 000000007ab570c4: ffff8801c8076dd0 (0xffff8801c8076dd0) 00000000dbef434b: ffffffff81b5a244 (kasan_check_write+0x14/0x20) 00000000852d5459: ffffea0007201dc0 (0xffffea0007201dc0) 000000007406ed34: 0000000000000000 ... 000000002362ccbd: ffff8801c8077310 (0xffff8801c8077310) 0000000032e7f734: 0000000000000008 (0x8) 00000000bd4bc8e0: ffff8801c8077310 (0xffff8801c8077310) 00000000728f1ed5: ffff8801c8076e10 (0xffff8801c8076e10) 00000000c29b6893: ffffffff81b5b531 (print_address_description+0x6c/0x20b) 00000000480ff730: ffff8801c8077310 (0xffff8801c8077310) 000000000874c019: 0000000000000000 ... 00000000d88e8b33: ffffffff8128c4d4 (__show_regs.cold.7+0x4e/0x54a) 000000006ce63574: 0000000000000008 (0x8) 00000000cae17cb3: ffff8801c8077310 (0xffff8801c8077310) 0000000065730944: ffff8801c8076e50 (0xffff8801c8076e50) 00000000cafd792f: ffffffff81b5b912 (kasan_report.cold.7+0x242/0x2fe) 00000000389d4878: 0000000000000086 (0x86) 00000000eed0332d: ffff8801c80772e8 (0xffff8801c80772e8) 00000000a4d9087c: 0000000000000001 (0x1) 000000002f9b6944: 0000000000000000 ... 000000006b7190d3: ffff8801c80772e8 (0xffff8801c80772e8) 00000000ecde91e6: ffff8801c8076e60 (0xffff8801c8076e60) 00000000c7765e4e: ffffffff81b5b214 (__asan_report_load8_noabort+0x14/0x20) 000000004643b207: ffff8801c8076ec8 (0xffff8801c8076ec8) 000000009ce53e52: ffffffff8128c4d4 (__show_regs.cold.7+0x4e/0x54a) 00000000ad80d11e: ffff8801c8076eb0 (0xffff8801c8076eb0) 00000000ed422810: ffffffff8768230d (dump_stack_print_info.cold.2+0x43/0x52) 00000000f20f98e6: ffff8801c80772e8 (0xffff8801c80772e8) 00000000ddfe28ad: ffffffff889b2919 (regoff.33625+0x368779/0x36e380) 00000000b6f2faa7: ffffffff87c79800 (__func__.46292+0x680/0x940) 00000000dd17724f: 0000000000000002 (0x2) 000000009e8b8742: ffff8801c80772e8 (0xffff8801c80772e8) 000000002d6d4444: ffffffff87c79800 (__func__.46292+0x680/0x940) 00000000c05f1b56: 0000000000000002 (0x2) 0000000005163f04: 0000000000000000 ... 00000000fe51b2e4: ffff8801c80772e8 (0xffff8801c80772e8) 0000000090e29124: ffff8801c8076f00 (0xffff8801c8076f00) 00000000be3b0ed2: ffffffff8129e71b (show_regs+0x2b/0x40) 00000000fc4fd1fc: ffff8801c80772e8 (0xffff8801c80772e8) 000000005b96c950: ffff8801c80772e8 (0xffff8801c80772e8) 000000007fa1f891: ffffffff87c79800 (__func__.46292+0x680/0x940) 00000000f1da75e2: 0000000000000002 (0x2) 000000003780acd1: 0000000000000000 ... 00000000aae7bd04: ffff8801c8076f28 (0xffff8801c8076f28) 00000000fbfbc989: ffffffff8129ec5c (__die+0x90/0xc4) 0000000065fcc7d9: 1ffff1003900edee (0x1ffff1003900edee) 00000000f9811c8b: 0000000057ac6e9d (0x57ac6e9d) 0000000080831d22: ffff8801d7640100 (0xffff8801d7640100) 00000000c974ef7b: ffff8801c8076ff8 (0xffff8801c8076ff8) 000000002a6b444a: ffffffff8135423b (no_context+0x3ab/0x960) 0000000038a9b072: ffffffff81071959 (kvm_mmu_notifier_release+0x59/0x90) 00000000731bf2d1: ffffffff81071900 (kvm_dying_cpu+0x50/0x50) 00000000e8671524: 0000000000000086 (0x86) 00000000cd19b831: dffffc0000000001 (0xdffffc0000000001) 00000000bfdb0404: ffffed000000000b (0xffffed000000000b) 00000000ccbb89d9: 0000000000005688 (0x5688) 0000000028e678cb: 0000000000000002 (0x2) 00000000534d99fd: 0000000041b58ab3 (0x41b58ab3) 000000003fbc0ca6: ffffffff889b0969 (regoff.33625+0x3667c9/0x36e380) 00000000580cf1d2: ffffffff81353e90 (pgtable_bad+0x130/0x130) 0000000007b1ff05: ffff8801c8076f98 (0xffff8801c8076f98) 0000000006e9c0b2: 1ffff1003900edf7 (0x1ffff1003900edf7) 00000000b785efcf: 00000001c8076fd0 (0x1c8076fd0) 00000000cf799b3e: ffff8801c8077018 (0xffff8801c8077018) 00000000d0690c8e: ffff8801ab3091e8 (0xffff8801ab3091e8) 0000000027e02d46: ffff8801ab308cc0 (0xffff8801ab308cc0) 000000003508068b: 0000000041b58ab3 (0x41b58ab3) 000000000323adda: ffffffff889a59e8 (regoff.33625+0x35b848/0x36e380) 00000000beeeeefb: ffffffff81b3b730 (__mmu_notifier_invalidate_range_end+0x380/0x380) 00000000b228139e: 0000000000000002 (0x2) 000000001f06b066: ffff8801d7640100 (0xffff8801d7640100) 000000007f0ff1e5: 0000000000005688 (0x5688) 00000000a46b61ad: ffff8801c80772e8 (0xffff8801c80772e8) 000000004aa2b324: 0000000000000000 ... 000000003c0267d0: ffff8801c8077058 (0xffff8801c8077058) 000000008c403ea3: ffffffff81354ac3 (__bad_area_nosemaphore+0x2d3/0x370) 00000000e5dc3588: ffffffff00000001 (0xffffffff00000001) 0000000071401434: 0000000041b58ab3 (0x41b58ab3) 00000000c266b8db: ffff8801897ae9d0 (0xffff8801897ae9d0) 0000000083dd4f1e: 0000000000000000 ... 00000000f02f2e8d: 00000001daf23680 (0x1daf23680) 00000000a4aae77c: ffff8801c80772e8 (0xffff8801c80772e8) 000000007e317da3: 0000000000000002 (0x2) 00000000c77e1aee: 0000000000005688 (0x5688) 00000000ef75b7df: 0000000000000000 ... 00000000b54ff5a5: 0000000000000002 (0x2) 00000000e5f6172f: ffff8801c8077088 (0xffff8801c8077088) 00000000e58086f3: ffffffff81354b93 (bad_area_nosemaphore+0x33/0x40) 000000001fff5f16: 0000000000005688 (0x5688) 000000000f67df40: ffff8801c80772e8 (0xffff8801c80772e8) 00000000f3f640ca: 0000000000000000 ... 000000009a78a1ca: 0000000000000001 (0x1) 00000000c3c8d13e: ffff8801c8077170 (0xffff8801c8077170) 00000000adc7f6ff: ffffffff81355643 (__do_page_fault+0x1d3/0xe40) 00000000c2f5f797: ffff8801d7640100 (0xffff8801d7640100) 00000000d22adc30: ffffffff88d8e520 (rcu_callback_map+0x40/0x40) 0000000074b36f7e: ffffffff81ba59c1 (__khugepaged_exit+0x421/0x680) 00000000c3a1e68d: ffff8801c8077200 (0xffff8801c8077200) 00000000c6494bfc: ffff880100000001 (0xffff880100000001) 000000000247984d: 0000000000000286 (0x286) 000000005f3c2692: 1ffff1003900ee1d (0x1ffff1003900ee1d) 000000001b947750: 00000000000000a8 (0xa8) 000000002f911e51: 0000000000000000 ... 00000000a0584272: ffff8801d7640100 (0xffff8801d7640100) 000000006e7cf3c5: 0000000041b58ab3 (0x41b58ab3) 00000000e1b11d9f: ffffffff889b7583 (regoff.33625+0x36d3e3/0x36e380) 00000000cfa6a1b5: ffffffff81355470 (mm_fault_error+0x380/0x380) 000000000875776d: ffff8801c8077228 (0xffff8801c8077228) 00000000932b8ab4: ffffffff81a9b854 (exit_mmap+0xa4/0x5a0) 00000000c915a854: ffff8801b517fa58 (0xffff8801b517fa58) 0000000038742d31: 1ffff1003900ee24 (0x1ffff1003900ee24) 00000000a85f3329: 0000000041b58ab3 (0x41b58ab3) 000000005bb02f56: ffffffff889cdfa4 (K512_4+0x13c24/0x11bdbc) 000000008bea78b9: ffffffff81a9b7b0 (__ia32_sys_munmap+0x80/0x80) 000000004be2b33f: ffffffff81ba59e9 (__khugepaged_exit+0x449/0x680) 000000007c4642b7: ffff8801c8077228 (0xffff8801c8077228) 000000000ab5ca2f: 1ffff1003900ee32 (0x1ffff1003900ee32) 000000009032261c: ffff8801c80772e8 (0xffff8801c80772e8) 000000004e5f4265: 0000000000000002 (0x2) 00000000443c4cbb: 0000000000005688 (0x5688) 0000000037a20f91: ffff8801c80772b0 (0xffff8801c80772b0) 0000000038b44450: ffff8801c80772d8 (0xffff8801c80772d8) 00000000b9349cc3: ffffffff813563ce (do_page_fault+0xee/0x8a7) 0000000090bcdb1a: 0000000000000000 ... 0000000086a097e6: ffff8801c8077198 (0xffff8801c8077198) 00000000c7032c5f: 0000000041b58ab3 (0x41b58ab3) 00000000e0b182bd: ffffffff889a59e8 (regoff.33625+0x35b848/0x36e380) 00000000c367596d: ffffffff813562e0 (vmalloc_sync_all+0x30/0x30) 000000004f45b695: ffffffff81650730 (rcu_note_context_switch+0x710/0x710) 0000000066a1fd8c: 1ffff1003900ee42 (0x1ffff1003900ee42) 000000004a5b95b8: ffff8801c8077200 (0xffff8801c8077200) 000000004108c07b: ffff8801adb28518 (0xffff8801adb28518) 00000000bd4685ba: ffff8801d7640100 (0xffff8801d7640100) 00000000af9cc566: ffffffff87c88b80 (reg2hex+0x3a0/0xf80) 00000000327a6826: 00000000000003d3 (0x3d3) 00000000ba640186: 0000000000000000 ... 000000000a41bb0b: ffff8801c8077228 (0xffff8801c8077228) 00000000565c5c67: ffffffff81525705 (__might_sleep+0x95/0x190) 00000000d99114de: 1711d87d4e49cf00 (0x1711d87d4e49cf00) 0000000006e51ac8: ffff8801ab308cc0 (0xffff8801ab308cc0) 00000000586a2429: 1ffff1003900ee4a (0x1ffff1003900ee4a) 000000004ef1df87: ffff8801c8077330 (0xffff8801c8077330) 00000000fb3e566b: ffff8801c80772b0 (0xffff8801c80772b0) 000000004a1093ec: ffff8801ab308de8 (0xffff8801ab308de8) 00000000668191e3: ffff8801c8077358 (0xffff8801c8077358) 00000000e1d78b9d: ffffffff8144c021 (mmput+0x251/0x610) 0000000009ba17a8: 0000000041b58ab3 (0x41b58ab3) 000000003c3948ed: ffffffff889c0ae8 (K512_4+0x6768/0x11bdbc) 00000000ddc6fc58: ffffffff815d1301 (lock_downgrade+0x851/0x8e0) 00000000628d2a14: 0000000041b58ab3 (0x41b58ab3) 000000001ad31e5a: 0000000000000086 (0x86) 000000002b861b53: 0000000000000001 (0x1) 0000000058784fb4: 0000000000000000 ... 00000000d84e5690: ffff8801c80772d0 (0xffff8801c80772d0) 00000000f5ba35bf: ffffffff81007c50 (trace_hardirqs_off_thunk+0x1a/0x1c) 00000000aaba64c4: 0000000000000000 ... 000000002bf69cd0: 0000000087800a07 (0x87800a07) 00000000acd8d636: 0000000000000001 (0x1) 0000000070dcb6da: 0000000000000000 ... 0000000037b01f9b: ffff8801c80772e9 (0xffff8801c80772e9) 00000000df1af840: ffffffff87800fce (page_fault+0x1e/0x30) 00000000639afea4: 0000000000000000 ... 0000000084927261: ffff8801c80769e8 (0xffff8801c80769e8) 0000000037684581: ffff88018099f000 (0xffff88018099f000) 00000000b99173b9: 1ffff1003900ed2d (0x1ffff1003900ed2d) 0000000072b97fb5: ffff8801c8076a10 (0xffff8801c8076a10) 00000000b66a76de: 1ffff1003900ed29 (0x1ffff1003900ed29) 0000000019c7f73c: ffff8801daf23693 (0xffff8801daf23693) 00000000c0e877e5: ffffed003b5e46d2 (0xffffed003b5e46d2) 000000005c0806e7: ffffed003b5e46d2 (0xffffed003b5e46d2) 000000006337e3eb: ffff8801d7640100 (0xffff8801d7640100) 00000000653384b4: dffffc0000000000 (0xdffffc0000000000) 00000000692e7e32: 0000000000000000 ... 00000000d41a73e7: 1ffff10030133e00 (0x1ffff10030133e00) 00000000c5c7584d: ffffffff8110983b (pte_list_remove+0x14b/0x420) 000000006550646f: 0000000000000007 (0x7) 0000000059850f25: ffffffffffffffff (0xffffffffffffffff) 00000000acbd8914: ffffffff811f7452 (vmx_vcpu_run+0x942/0x25c0) 00000000c573cb98: 0000000000000010 (0x10) 00000000418f1e3a: 0000000000010002 (0x10002) 000000009808a77f: ffff8801c8077398 (0xffff8801c8077398) 00000000fdd57242: 0000000000000018 (0x18) 000000008cb7911a: 0000000000000000 ... 000000003e202bb8: ffffffff8110975b (pte_list_remove+0x6b/0x420) 00000000f5556810: 1ffff10000000000 (0x1ffff10000000000) 00000000aeda4e8e: ffff8801d76407b8 (0xffff8801d76407b8) 0000000007722eae: 0000000000000201 (0x201) 0000000015e14629: 0000000041b58ab3 (0x41b58ab3) 00000000f866998c: ffffffff889bbcc0 (K512_4+0x1940/0x11bdbc) 0000000082b11469: ffffffff8146dc30 (mm_update_next_owner+0x980/0x980) 00000000c4130182: ffffffff889a7b58 (regoff.33625+0x35d9b8/0x36e380) 000000004b4ba2b8: ffffffff815c8210 (print_usage_bug+0xc0/0xc0) 00000000300c57f8: 0000000000000286 (0x286) 000000000fb988ae: 0000000041b58ab3 (0x41b58ab3) 00000000c5e74310: ffffffff889a50ef (regoff.33625+0x35af4f/0x36e380) 0000000043a1856d: ffffffff815c1e00 (graph_lock+0x170/0x170) 0000000088a7a5dd: ffffffff815e1a5e (do_raw_spin_unlock+0x9e/0x2e0) 000000005f129cf1: 0000000041b58ab3 (0x41b58ab3) 000000008e7e1612: ffffffff889a5d6c (regoff.33625+0x35bbcc/0x36e380) 000000001d853bad: 0000000041b58ab3 (0x41b58ab3) 00000000d1220dfe: ffffffff889b1f80 (regoff.33625+0x367de0/0x36e380) 00000000dd0ee484: ffffffff81650730 (rcu_note_context_switch+0x710/0x710) 000000007561921f: ffffffff815d1f7c (lock_acquire+0x1dc/0x520) 00000000fe423ced: 0000000000000000 ... 00000000ee4a8a2f: ffff8801c80777f0 (0xffff8801c80777f0) 000000007da3f4ca: ffff8801d7640100 (0xffff8801d7640100) 0000000011ba95c4: 0000000000000000 ... 00000000226b8794: 0000000000000039 (0x39) 00000000a077b67a: 0000000000000000 ... 000000006f0c0f18: ffff8801c80774a8 (0xffff8801c80774a8) 000000002802a215: ffffffff81525705 (__might_sleep+0x95/0x190) 0000000075d4f90b: ffff8801c80777d8 (0xffff8801c80777d8) 00000000d8de61ed: ffff8801c80777d8 (0xffff8801c80777d8) 00000000842063c7: 1ffff1003900eea6 (0x1ffff1003900eea6) 00000000eaee1cd5: ffff8801d7640938 (0xffff8801d7640938) 000000000ddeb43c: ffffc90000c7ac20 (0xffffc90000c7ac20) 000000006ac529fc: ffffc90000c7ac20 (0xffffc90000c7ac20) 00000000a4710653: 000000000000008e (0x8e) 000000003f935b13: ffff8801d764095a (0xffff8801d764095a) 000000003d954b76: 0000000000000000 ... 0000000013f01769: 000000000000000c (0xc) 00000000e46ecc3e: ffff8801d7640924 (0xffff8801d7640924) 0000000010f34a7e: ffff8801c8077870 (0xffff8801c8077870) 000000009f304155: ffffffff815cb585 (__lock_acquire+0x7f5/0x5140) 000000005071962a: ffffc90000c7ac20 (0xffffc90000c7ac20) 00000000789aae31: ffff8801d7640100 (0xffff8801d7640100) 0000000052dffae8: ffff8801c8077550 (0xffff8801c8077550) 0000000044ad3b5d: ffff8801c8077638 (0xffff8801c8077638) 0000000015d635f6: 0000000000000286 (0x286) 000000000bc3bab9: 0000000000000000 ... 00000000a551bd9f: ffff880100000001 (0xffff880100000001) 000000009cc08016: ffff8801d7640930 (0xffff8801d7640930) 00000000a3eb90da: 0000000000000286 (0x286) 000000000a2ec5a7: ffffffff00000001 (0xffffffff00000001) 000000005c996615: 0000000041b58ab3 (0x41b58ab3) 00000000658c8e05: ffffffff889c0ae8 (K512_4+0x6768/0x11bdbc) 0000000007cb1046: ffff8801d7640950 (0xffff8801d7640950) 000000005ff8ffa4: ffffc90000000000 (0xffffc90000000000) 00000000367645f6: ffffffff8a2219c0 (chainhash_table+0x3a1c0/0x40020) 00000000fbe2ed1e: 00000000000020bf (0x20bf) 0000000037e115c6: ffff8801d7640958 (0xffff8801d7640958) 000000006dde2e1f: ffff8801d7640930 (0xffff8801d7640930) 00000000c6c8e77c: ffff8801d7640938 (0xffff8801d7640938) 0000000023fc620a: 1ffff1003900eeb0 (0x1ffff1003900eeb0) 000000001b1bc696: 0000000041b58ab3 (0x41b58ab3) 00000000db27d6e7: ffffffff889c0a58 (K512_4+0x66d8/0x11bdbc) 00000000e800cb9f: ffffffff815cad90 (debug_check_no_locks_freed+0x310/0x310) 00000000e11ec54f: 000000000000022e (0x22e) 0000000021cda277: ffff8801c8077638 (0xffff8801c8077638) 0000000059b3ae9b: ffffffff815e1a5e (do_raw_spin_unlock+0x9e/0x2e0) 000000004d1321a6: 0000000041b58ab3 (0x41b58ab3) 00000000f7c3630b: ffffffff889a5d6c (regoff.33625+0x35bbcc/0x36e380) 00000000d018eeec: ffffffff815e19c0 (do_raw_spin_trylock+0x1b0/0x1b0) 000000005b6b14fc: 0000000000000000 ... 0000000025c44c47: ffff880100000001 (0xffff880100000001) 000000004d8ea72e: 0000000000000000 ... 0000000004774f13: ffffc90000c7ac18 (0xffffc90000c7ac18) 00000000d7fdbf33: ffffc90000c7ac40 (0xffffc90000c7ac40) 0000000020010077: ffffffff81b5a244 (kasan_check_write+0x14/0x20) 000000000cb8bde4: ffff8801c8077630 (0xffff8801c8077630) 00000000d6849b66: ffffffff81794403 (__sanitizer_cov_trace_switch+0x53/0x90) 00000000b8a0ce49: 0000000000000002 (0x2) 00000000963d503e: ffff8801ab308cc0 (0xffff8801ab308cc0) 00000000ce0e0a5d: ffff8801c8077878 (0xffff8801c8077878) 00000000e7ac08cb: ffffffff89be1ec8 (lock_chains+0x2948/0x200020) 000000009030fcab: ffffffff8179434a (__sanitizer_cov_trace_const_cmp1+0x1a/0x20) 00000000d75d6b6f: ffff8801c8077650 (0xffff8801c8077650) 0000000042b1c221: ffffffff816bfb2d (drop_futex_key_refs.isra.13+0x6d/0xe0) 00000000ee7b57ad: ffff8801c8077650 (0xffff8801c8077650) 000000005acdeb04: ffffffff817943a8 (__sanitizer_cov_trace_const_cmp8+0x18/0x20) 000000000d23cab0: ffff8801c80778a0 (0xffff8801c80778a0) 000000008dee98c4: ffffffff816c62d1 (futex_wait+0x5c1/0x9f0) 00000000ac838f6f: ffff8801c8077718 (0xffff8801c8077718) 00000000e22ab9de: 1ffff1003900eed7 (0x1ffff1003900eed7) 00000000a0074ae2: 1ffff1003900eeda (0x1ffff1003900eeda) 00000000b3154aec: ffff8801c8077830 (0xffff8801c8077830) 000000005e52630a: ffff8801c8077858 (0xffff8801c8077858) 00000000eb77ca88: ffffffff815bfd36 (perf_trace_lock+0xd6/0x900) 00000000987fc3ac: ffff8801c80776d8 (0xffff8801c80776d8) 00000000b793d0dc: ffff8801c8077758 (0xffff8801c8077758) 00000000b5995c86: ffffed003900ef01 (0xffffed003900ef01) 00000000c91ecd85: fffffe0000000001 (0xfffffe0000000001) 0000000064b10039: 0000000000000000 ... 00000000135c14ce: 0000000041b58ab3 (0x41b58ab3) 00000000e9ec06cd: ffff8801c9d99420 (0xffff8801c9d99420) 00000000b3fd458a: ffff8801c9d99438 (0xffff8801c9d99438) 000000000760715d: 0000000041b58ab3 (0x41b58ab3) 00000000f6df5bfe: ffffffff889a4f30 (regoff.33625+0x35ad90/0x36e380) 000000006da90fe2: ffffffff815bfc60 (zap_class+0x720/0x720) 00000000afbfab36: ffffffff81794403 (__sanitizer_cov_trace_switch+0x53/0x90) 0000000063b89bbd: 00000000001c0018 (0x1c0018) 000000006a64e762: ffff8801ab308cc0 (0xffff8801ab308cc0) 000000006af88ef8: 0000000000000000 ... 0000000083c62c49: ffff8801c8077718 (0xffff8801c8077718) 00000000872e9ddc: ffffffff8179434a (__sanitizer_cov_trace_const_cmp1+0x1a/0x20) 0000000075a3be02: ffffc90000c7ac08 (0xffffc90000c7ac08) 00000000005e00bf: ffffffff816bfb2d (drop_futex_key_refs.isra.13+0x6d/0xe0) 00000000c8cf3c74: dffffc0000000000 (0xdffffc0000000000) 000000007f9f7492: ffffc90000c7d280 (0xffffc90000c7d280) 00000000609c0e49: ffff8801c80778a0 (0xffff8801c80778a0) 00000000b88ac975: ffffffff816c54b6 (futex_wake+0x2f6/0x750) 000000003148b3b2: 0000000041b58ab3 (0x41b58ab3) 000000007ed01f03: ffffffff889a50ef (regoff.33625+0x35af4f/0x36e380) 0000000034259764: ffffffff815c1e00 (graph_lock+0x170/0x170) 00000000dd128e02: ffffffff00000000 (0xffffffff00000000) 0000000049e280c5: 00000000ffffffff (0xffffffff) 00000000c3825853: ffffffff876e8060 (__mutex_unlock_slowpath+0x180/0x8a0) 00000000373fd516: ffff8801c80777f8 (0xffff8801c80777f8) 0000000048f80f70: ffff8801c8077838 (0xffff8801c8077838) 000000001ae554dc: 1ffff1003900eef4 (0x1ffff1003900eef4) 000000003326738c: 0000000000000000 ... 00000000293b277a: 0000000041b58ab3 (0x41b58ab3) 000000002fd9620c: ffffffff889c5208 (K512_4+0xae88/0x11bdbc) 00000000721d8eb6: ffff8801c8077c9c (0xffff8801c8077c9c) 00000000c4d666b0: 0000000000000000 ... 00000000357d3441: ffff8801c80777e8 (0xffff8801c80777e8) 00000000dfe32a06: ffffffff81b5a8a1 (memset+0x31/0x40) 00000000d7922010: 1ffff1003900ef05 (0x1ffff1003900ef05) 00000000401dd1df: ffff8801d76407e0 (0xffff8801d76407e0) 00000000658006d0: 0000000000000000 ... 00000000add1e274: 1ffff1003900ef12 (0x1ffff1003900ef12) 00000000db192e18: ffff8801d7640938 (0xffff8801d7640938) 00000000061bcf98: ffff8801c9d99420 (0xffff8801c9d99420) 000000000c89541f: ffff8801c9d99420 (0xffff8801c9d99420) 000000005b96c783: 0000000000000000 ... 00000000e034ee49: ffff8801c8077858 (0xffff8801c8077858) 0000000088ab2e9c: ffffffff815c26e6 (find_held_lock+0x36/0x1c0) 000000007cd19523: 00000001c8077830 (0x1c8077830) 00000000362ba265: ffff8801c80778b0 (0xffff8801c80778b0) 00000000fd5d6122: 1ffff1003900ef12 (0x1ffff1003900ef12) 00000000c8688132: ffff8801c8077970 (0xffff8801c8077970) 0000000079037490: ffff8801c9d99420 (0xffff8801c9d99420) 0000000029a31035: ffff8801d7640100 (0xffff8801d7640100) 00000000a2ea1cf0: ffff8801c80778b0 (0xffff8801c80778b0) 0000000008951063: ffff8801c8077998 (0xffff8801c8077998) 00000000e4a3758d: 0000000000000086 (0x86) 000000002077e9ee: 0000000041b58ab3 (0x41b58ab3) 00000000acd9bfe1: ffffffff00000001 (0xffffffff00000001) 000000003f681519: ffff8801d7640930 (0xffff8801d7640930) 000000005ffa869a: 0000000000000086 (0x86) 00000000fd681fba: ffffffff00000001 (0xffffffff00000001) 00000000358dc7db: 0000000041b58ab3 (0x41b58ab3) 00000000943dab3a: ffffffff889c0ae8 (K512_4+0x6768/0x11bdbc) 0000000077e95ada: ffffffff815d1390 (lock_downgrade+0x8e0/0x8e0) 00000000ab0e9c5c: dffffc0000000000 (0xdffffc0000000000) 00000000faa5ae8b: 0000000000000000 ... 000000002a426ca3: 0000000000000286 (0x286) 00000000d867ad7c: ffff8801c9d99420 (0xffff8801c9d99420) 00000000bf77177b: 1ffff1003900ef25 (0x1ffff1003900ef25) 00000000ec477c8f: 1ffff1003900ef22 (0x1ffff1003900ef22) 000000007a11d48e: 0000000000000000 ... 0000000004d9facd: ffff8801c8077988 (0xffff8801c8077988) 0000000011b10ca6: ffff8801c2408640 (0xffff8801c2408640) 00000000261ce4a4: 0000000000000004 (0x4) 00000000ab989021: ffff8801c24086dc (0xffff8801c24086dc) 00000000ed681b24: ffff8801c80779b0 (0xffff8801c80779b0) 0000000079c57f62: ffffffff814705af (do_group_exit+0x16f/0x430) 00000000fa5ef252: 0000000041b58ab3 (0x41b58ab3) 00000000da3f1cd8: ffffffff889a5d6c (regoff.33625+0x35bbcc/0x36e380) 000000002d74cdc5: ffffffff815e19c0 (do_raw_spin_trylock+0x1b0/0x1b0) 00000000a3e0a4db: 0000000041b58ab3 (0x41b58ab3) 0000000055541cba: ffffffff889a5ac6 (regoff.33625+0x35b926/0x36e380) 000000009f423f1a: ffffffff81470440 (__ia32_sys_exit+0x50/0x50) 00000000b101152d: ffff8801d7640100 (0xffff8801d7640100) 0000000075000a1b: ffffffff876f6f17 (_raw_spin_unlock_irq+0x27/0x70) 00000000f6c15337: 0000000000000000 ... 0000000001bb931f: 0000000000000009 (0x9) 00000000b4c19fd4: 0000000000000000 ... 00000000e41bf5e7: ffff8801c8077988 (0xffff8801c8077988) 000000007619c510: ffffffff815ca171 (trace_hardirqs_on_caller+0x421/0x5c0) 000000003cfe9bac: ffff8801c9d99408 (0xffff8801c9d99408) 00000000f5c7674f: ffff8801d7640100 (0xffff8801d7640100) 0000000004dc5abd: dffffc0000000000 (0xdffffc0000000000) 000000008ad9b74f: 0000000000000000 ... 00000000a44237a8: 0000000000000009 (0x9) 000000000c9da739: 0000000000000000 ... 0000000077f3acdc: ffff8801c8077b60 (0xffff8801c8077b60) 0000000027014cc0: ffffffff814a6cd6 (get_signal+0x886/0x1960) 00000000f07f07b6: 1ffff1003900ef43 (0x1ffff1003900ef43) 0000000098ea8d49: ffffed003900ef5f (0xffffed003900ef5f) 00000000b94c190f: ffff8801c8077c70 (0xffff8801c8077c70) 0000000036d9348e: 0000000000000108 (0x108) 000000001782e7bc: ffff8801c24086dc (0xffff8801c24086dc) 0000000065bd9f81: ffff8801c9d99408 (0xffff8801c9d99408) 00000000041927bd: ffff8801c2408640 (0xffff8801c2408640) 00000000530330f3: ffffffff00000004 (0xffffffff00000004) 000000009ac0fe2b: 00000008d65a9b00 (0x8d65a9b00) 00000000ffca9694: ffff8801c9d98c00 (0xffff8801c9d98c00) 000000007fc58a43: ffff8801c8077c90 (0xffff8801c8077c90) 00000000866c883b: 0000000041b58ab3 (0x41b58ab3) 00000000c5f9e3b4: ffffffff889aab78 (regoff.33625+0x3609d8/0x36e380) 00000000dcee6e53: ffffffff814a6450 (ptrace_notify+0x130/0x130) 000000009c632c41: 00000000859f8340 (0x859f8340) 000000002098ee77: 1ffff10000000000 (0x1ffff10000000000) 000000002ec5227e: ffff8801c7b84880 (0xffff8801c7b84880) 00000000fc3c9f1b: 1ffff1003900ef51 (0x1ffff1003900ef51) 0000000040c6ee65: ffff8801daf23680 (0xffff8801daf23680) 0000000049aee227: ffff8801daf23690 (0xffff8801daf23690) 00000000006622ba: ffff8801c8077a70 (0xffff8801c8077a70) 0000000040a5ba70: ffff8801cfabd910 (0xffff8801cfabd910) 000000001bec912c: ffff8801c8077b10 (0xffff8801c8077b10) 000000003b6985f5: ffffffff81645395 (rcu_is_watching+0x85/0x140) 00000000f7ebf19e: ffff8801c8077ad0 (0xffff8801c8077ad0) 00000000e378630f: 0000000041b58ab3 (0x41b58ab3) 00000000b78b7eca: ffffffff889a5d6c (regoff.33625+0x35bbcc/0x36e380) 00000000635c1ed6: ffffffff81645310 (rcu_bh_force_quiescent_state+0x20/0x20) 0000000038cec898: ffffffff88d8e5a0 (rcu_bh_lock_map+0x40/0x40) 000000007a6dd992: ffff8801cfabd910 (0xffff8801cfabd910) 00000000590eded4: ffff8801d7640100 (0xffff8801d7640100) 00000000fdd42ca8: ffffffff88d8e5a0 (rcu_bh_lock_map+0x40/0x40) 00000000757b39e2: ffff8801c8077c48 (0xffff8801c8077c48) 000000002ecce29f: ffff88018770d000 (0xffff88018770d000) 000000000a3284de: ffff8801c8077b00 (0xffff8801c8077b00) 0000000065aa97f5: 0000000000000286 (0x286) 0000000032b02759: dffffc0000000000 (0xdffffc0000000000) 00000000dc4e208e: 0000000000000001 (0x1) 00000000ab8f3e1a: ffff8801d8eaa3b0 (0xffff8801d8eaa3b0) 00000000ab119965: 0000000000000000 ... 0000000056b46748: 0000000000000001 (0x1) 0000000034ecd294: ffff8801c8077c70 (0xffff8801c8077c70) 0000000032b7d1e9: ffffffff81c7dcac (__fget+0x40c/0x650) 00000000f7d8840c: ffff8801c8077bc8 (0xffff8801c8077bc8) 000000008866025a: 1ffff1003900ef6d (0x1ffff1003900ef6d) 000000000f5b8e89: 0000001600004000 (0x1600004000) 00000000fba2ef67: 1ffff1003900ef7a (0x1ffff1003900ef7a) 00000000d03dba41: ffff8801c8077f58 (0xffff8801c8077f58) 00000000d8141f13: ffff8801c8077c70 (0xffff8801c8077c70) 00000000fca2a0a9: fffffbfff11a31ae (0xfffffbfff11a31ae) 00000000c544509c: dffffc0000000000 (0xdffffc0000000000) 00000000e458f39d: ffff8801c8077d78 (0xffff8801c8077d78) 00000000ab79723d: ffffffff8128e738 (do_signal+0x98/0x2040) 0000000032c926c3: ffffffff889a59c0 (regoff.33625+0x35b820/0x36e380) 000000007b8c1221: ffffffff81c7d8a0 (expand_files.part.8+0x9a0/0x9a0) 000000007b583e8e: ffffffff81c7e21f (__fget_light+0x2ef/0x430) 00000000fdc263e0: 0000000000000001 (0x1) 00000000b961e903: 00004000c8077ba0 (0x4000c8077ba0) 00000000b656daff: ffff8801cbbae7c0 (0xffff8801cbbae7c0) 00000000cb51e7f2: 0000000000000000 ... 000000009a2730f7: 0000000000000001 (0x1) 0000000000b8d690: ffff8801c8077bc0 (0xffff8801c8077bc0) 00000000312749ce: ffffffff8179434a (__sanitizer_cov_trace_const_cmp1+0x1a/0x20) 00000000ce554a54: ffff8801c8077be8 (0xffff8801c8077be8) 000000008cadbd86: ffff8801cb544800 (0xffff8801cb544800) 000000009853c751: 0000000041b58ab3 (0x41b58ab3) 00000000f1ec40f0: ffffffff889b20d8 (regoff.33625+0x367f38/0x36e380) 00000000dd71c5ed: ffffffff8128e6a0 (setup_sigcontext+0x7d0/0x7d0) 000000007ffadb4b: ffff88010000d312 (0xffff88010000d312) 000000004c5c04fe: ffff8801c8077c28 (0xffff8801c8077c28) 0000000097a3ecfa: ffffffff81794403 (__sanitizer_cov_trace_switch+0x53/0x90) 0000000021479ca8: ffff8801d8eaa340 (0xffff8801d8eaa340) 0000000023335ad7: 1ffff1003900ef8e (0x1ffff1003900ef8e) 00000000525c3486: ffffffff810700c0 (kvm_uevent_notify_change.part.29+0x440/0x440) 000000001188e80f: ffff8801c8077c28 (0xffff8801c8077c28) 00000000c8e7a019: ffffffff81794386 (__sanitizer_cov_trace_const_cmp4+0x16/0x20) 000000000a63221c: ffff8801c8077db8 (0xffff8801c8077db8) 00000000d6c96007: ffffffff81c49ce2 (do_vfs_ioctl+0x1f2/0x16a0) 000000003f582be5: fffffbfff11a31ae (0xfffffbfff11a31ae) 000000008032fb23: 0000000000000008 (0x8) 00000000f4393dae: 1ffff1003900ef93 (0x1ffff1003900ef93) 00000000c12b913d: ffff8801c8077d78 (0xffff8801c8077d78) 00000000a1f1ba14: 0000000000000016 (0x16) 0000000071909d6f: dffffc0000000000 (0xdffffc0000000000) 00000000c9e9cc69: 0000000000000000 ... 000000004442d71c: 0000000041b58ab3 (0x41b58ab3) 0000000028cbdfa3: ffffffff889d99e8 (K512_4+0x1f668/0x11bdbc) 00000000772b0dcf: ffffffff81c49af0 (ioctl_preallocate+0x2e0/0x2e0) 000000009764ffb5: 00004000ffffffa8 (0x4000ffffffa8) 00000000c8fa46d5: 0000000000000009 (0x9) 00000000b0b7fb66: 0000000000000000 ... 0000000022983821: ffff8801c8077e20 (0xffff8801c8077e20) 0000000094a5fc21: ffff8801c8077e20 (0xffff8801c8077e20) 000000003b2747f4: ffff8801d7640100 (0xffff8801d7640100) 00000000efea264e: ffffffff8100aa17 (exit_to_usermode_loop+0x87/0x310) 0000000026a968c3: ffff8801c8077df8 (0xffff8801c8077df8) 000000006494df77: fffffbfff11a31ae (0xfffffbfff11a31ae) 00000000e975264c: 1ffff1003900efdc (0x1ffff1003900efdc) 000000008b9f1886: 1711d87d4e49cf00 (0x1711d87d4e49cf00) 00000000695067e2: 0000000000000004 (0x4) 00000000c13868ba: dffffc0000000000 (0xdffffc0000000000) 000000009bde51ac: ffff8801c8077df8 (0xffff8801c8077df8) 000000001b77b26e: fffffbfff11a31ae (0xfffffbfff11a31ae) 00000000c887cdd1: 0000000000000004 (0x4) 00000000e837026c: ffff8801c8077e20 (0xffff8801c8077e20) 00000000dccbd955: ffffffff8100ac1a (exit_to_usermode_loop+0x28a/0x310) 00000000bb460f7a: 1ffff1003900efb3 (0x1ffff1003900efb3) 000000001fb7130a: ffff8801c8077f58 (0xffff8801c8077f58) 00000000c4778134: 0000000041b58ab3 (0x41b58ab3) 00000000c6de087f: ffffffff889a5ac6 (regoff.33625+0x35b926/0x36e380) 0000000093e4bedc: ffffffff8100a990 (syscall_slow_exit_work+0x4f0/0x4f0) 000000000868d60b: ffff8801d7640930 (0xffff8801d7640930) 00000000b15a8729: ffff8801c8077df8 (0xffff8801c8077df8) 00000000a36d9611: ffffffff81c4b211 (ksys_ioctl+0x81/0xd0) 00000000c934c239: ffff8801d7640100 (0xffff8801d7640100) 0000000000878021: ffffffff8100c172 (do_syscall_64+0x92/0x800) 000000003132c2bc: ffff8801c8077f20 (0xffff8801c8077f20) 00000000438cb7ff: ffff8801c8077f58 (0xffff8801c8077f58) 00000000a9fb1dc7: dffffc0000000000 (0xdffffc0000000000) 0000000066e64c32: 0000000000000086 (0x86) 000000000de568e8: ffff8801d7640100 (0xffff8801d7640100) 00000000b2fba19d: 1ffff1003900efc8 (0x1ffff1003900efc8) 00000000a7ab085a: 0000000000000004 (0x4) 0000000058a289bd: ffff8801c8077f58 (0xffff8801c8077f58) 000000006735ce51: 1ffff1003900efdc (0x1ffff1003900efdc) 00000000d96f1e67: ffff8801c8077f48 (0xffff8801c8077f48) 0000000048e12740: ffffffff8100c78c (do_syscall_64+0x6ac/0x800) 000000006ec760a7: ffff8801c8077f28 (0xffff8801c8077f28) 000000007795824f: 0000000000000004 (0x4) 000000004315ab4d: 0000000041b58ab3 (0x41b58ab3) 00000000af781b24: ffffffff889a59c0 (regoff.33625+0x35b820/0x36e380) 00000000493b9c0f: ffffffff8100c0e0 (syscall_return_slowpath+0x5c0/0x5c0) 00000000e7c3486e: ffff8801c8077e68 (0xffff8801c8077e68) 00000000821fce4e: 0000000000000000 ... 000000000f055b1d: ffff8801c8077f48 (0xffff8801c8077f48) 00000000541083e7: ffffffff8100be2f (syscall_return_slowpath+0x30f/0x5c0) 00000000ffa01e9a: ffff8801c8077f58 (0xffff8801c8077f58) 0000000054c51fbc: 0000000041b58ab3 (0x41b58ab3) 0000000088879906: ffffffff889a50ef (regoff.33625+0x35af4f/0x36e380) 00000000dd922eb8: ffff8801d7640930 (0xffff8801d7640930) 000000007d1d1b12: 0000000000000000 ... 00000000ba448423: 0000000000000004 (0x4) 0000000048724bd3: ffff8801d7640100 (0xffff8801d7640100) 00000000f9a96314: ffffffff8780009d (entry_SYSCALL_64_after_hwframe+0x59/0xbe) 000000005c25806b: 0000000000000000 ... 000000004f938939: 0000000000000086 (0x86) 00000000e5f7d6a2: 0000000000000000 ... 000000006d08995b: 0000000000000004 (0x4) 00000000689403dd: 0000000000000000 ... 0000000030d288cc: ffff8801c8077f48 (0xffff8801c8077f48) 000000004510cfd3: ffffffff81007c50 (trace_hardirqs_off_thunk+0x1a/0x1c) 00000000082c4866: 0000000000000000 ... 000000004f045b6e: ffffffff8780008d (entry_SYSCALL_64_after_hwframe+0x49/0xbe) 000000009d63dfe0: 0000000000000001 (0x1) 00000000e83ce448: 00007f6a40d0f9c0 (0x7f6a40d0f9c0) 0000000047071836: 0000000000a3e81f (0xa3e81f) 0000000062e8179b: 0000000000000000 ... 00000000bc489849: 000000000072bf78 (0x72bf78) 00000000e68bc66a: 000000000072bf78 (0x72bf78) 00000000ca85eec4: 0000000000000246 (0x246) 0000000073966e03: 0000000000000000 ... 00000000eb500a8e: 000000000072bf50 (0x72bf50) 0000000067ca82f4: 0000000000000000 ... 000000008ec92306: fffffffffffffe00 (0xfffffffffffffe00) 000000004f5633ac: 0000000000455a09 (0x455a09) 000000004ab7de25: 0000000000000000 ... 00000000f8bc36c3: 000000000072bf78 (0x72bf78) 00000000fdb1f7c6: 00000000000000ca (0xca) 00000000cbe63fca: 0000000000455a09 (0x455a09) 0000000013d530ce: 0000000000000033 (0x33) 00000000b70c63c5: 0000000000000246 (0x246) 00000000ca236011: 00007f6a40d0ece8 (0x7f6a40d0ece8) 0000000097e8cf41: 000000000000002b (0x2b) The buggy address belongs to the page: page:ffffea0007201dc0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 flags: 0x2fffc0000000000() raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff raw: 0000000000000000 ffffea0007200101 0000000000000000 0000000000000000 page dumped because: kasan: bad access detected Memory state around the buggy address: ffff8801c8077200: f2 f2 f2 f2 f2 f2 00 f2 f2 f2 f2 f2 f2 f2 00 f2 ffff8801c8077280: f2 f2 f3 f3 f3 f3 00 f2 f2 f2 f2 f2 f2 f2 00 f2 >ffff8801c8077300: f2 f2 f3 f3 f3 f3 00 00 00 00 00 00 00 00 00 00 ^ ffff8801c8077380: 00 00 00 00 00 00 00 f1 f1 f1 f1 04 f2 f2 f2 f2 ffff8801c8077400: f2 f2 f2 04 f2 f2 f2 f2 f2 f2 f2 00 f2 f2 f2 f2 ==================================================================