binder: 29818 RLIMIT_NICE not set binder: send failed reply for transaction 816 to 29812:29818 binder: 29812:29818 ioctl c0306201 2000dfd0 returned -14 BUG: unable to handle kernel paging request at 0000000000005688 PGD 178e54067 P4D 178e54067 PUD 178e55067 PMD 0 Oops: 0002 [#1] SMP KASAN Dumping ftrace buffer: (ftrace buffer empty) Modules linked in: CPU: 1 PID: 29829 Comm: syz-executor6 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:ffff8801ab33f398 EFLAGS: 00010002 binder: 29812:29855 ERROR: BC_REGISTER_LOOPER called without request ================================================================== 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 ffff8801ab33f310 by task syz-executor6/29829 binder: BINDER_SET_CONTEXT_MGR already set CPU: 1 PID: 29829 Comm: syz-executor6 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 binder: 29812:29854 ioctl 40046207 0 returned -16 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:ffff8801ab33f398 EFLAGS: 00010002 RAX: dffffc0000000000 RBX: 1ffff10035667d29 RCX: 0000000000000000 RDX: 1ffff100393e7600 RSI: ffffffff8110983b RDI: 0000000000000007 RBP: ffff8801ab33ea10 R08: ffff880153bfa340 R09: ffffed003b5e46d2 R10: ffffed003b5e46d2 R11: ffff8801daf23693 R12: 1ffff10035667d2d R13: ffff8801c9f3b000 R14: ffff8801ab33e9e8 R15: 0000000000000000 WARNING: kernel stack regs at 0000000044782b14 in syz-executor6:29829 has bad 'bp' value 00000000d84349ba unwind stack type:1 next_sp: (null) mask:0x2 graph_idx:0 00000000ef40f859: ffff8801ab33ed18 (0xffff8801ab33ed18) 000000002a609735: ffffffff8129e9d1 (show_trace_log_lvl+0x1dd/0x25c) 00000000b265fdd8: ffffffff811f7452 (vmx_vcpu_run+0x942/0x25c0) 00000000603b7e5a: ffff8801ab33f368 (0xffff8801ab33f368) 00000000ecadc2e4: 0000000000000002 (0x2) 00000000de300e7e: 0000000000000001 (0x1) 00000000374e107a: ffff8801ab338000 (0xffff8801ab338000) 000000003b08164e: ffff8801ab340000 (0xffff8801ab340000) 0000000087ca6291: 0000000000000000 ... 00000000a1c34364: 0000000000000001 (0x1) 000000008007ceeb: ffff8801ab338000 (0xffff8801ab338000) 00000000c6566e14: ffff8801ab340000 (0xffff8801ab340000) 00000000fd93acc7: 0000000000000000 ... 0000000085f4d99a: 0000000000000002 (0x2) 000000003e559a99: ffff880153bfa340 (0xffff880153bfa340) 0000000077ac0279: 0000010100000000 (0x10100000000) 0000000011e6aeda: 0000000000000000 ... 000000000c8125d5: ffff8801ab33ec50 (0xffff8801ab33ec50) 00000000584f6a04: ffffffff811f7452 (vmx_vcpu_run+0x942/0x25c0) 000000004081b861: ffff8801ab33f2e8 (0xffff8801ab33f2e8) 0000000087e40c48: 0000000000000093 (0x93) 00000000c0b1bad3: 0000000000000000 ... 000000008645f0e5: ffffffff88d18d60 (pv_cpu_ops+0x120/0x120) 00000000346173d6: 00000000ffffffff (0xffffffff) 0000000002a81d61: ffff8801ab33ed28 (0xffff8801ab33ed28) 000000007847790c: ffffffff8129ea88 (show_stack+0x38/0x3a) 000000001d2a2728: ffff8801ab33edd8 (0xffff8801ab33edd8) 000000008ea290dc: ffffffff876824d5 (dump_stack+0x1b9/0x294) 00000000d39716e8: fffffbfff11a31ac (0xfffffbfff11a31ac) 000000005f3d0c7b: dffffc0000000000 (0xdffffc0000000000) 00000000f3405e05: 1ffff10035667daa (0x1ffff10035667daa) 000000009d678aca: 0000000041b58ab3 (0x41b58ab3) 00000000e24a26b9: ffffffff889a5d6c (regoff.33625+0x35bbcc/0x36e380) 00000000273df752: ffffffff8768231c (dump_stack_print_info.cold.2+0x52/0x52) 00000000dbc6e4b3: ffffffff8160f782 (printk+0x9e/0xba) 00000000e9100ce5: 0000000041b58ab3 (0x41b58ab3) 000000000a6f5057: ffffffff889bb5fa (K512_4+0x127a/0x11bdbc) 00000000e8372c80: ffffffff8160f6e4 (kmsg_dump_rewind_nolock+0xe4/0xe4) 000000009e064a44: ffffffff88e23780 (kmem_cache_boot+0x320/0x320) 00000000c025ece4: ffffffff00000008 (0xffffffff00000008) 00000000cb0de4f2: ffff8801ab33ee20 (0xffff8801ab33ee20) 000000000d81d1a0: ffff8801ab33edd0 (0xffff8801ab33edd0) 00000000931c9eb8: ffffffff81b5a244 (kasan_check_write+0x14/0x20) 000000002190228a: ffffea0006accfc0 (0xffffea0006accfc0) 00000000647203cb: 0000000000000000 ... 00000000b01184a7: ffff8801ab33f310 (0xffff8801ab33f310) 000000006c9cc858: 0000000000000008 (0x8) 00000000e93c75ac: ffff8801ab33f310 (0xffff8801ab33f310) 00000000e2ae1e42: ffff8801ab33ee10 (0xffff8801ab33ee10) 000000000bcf469c: ffffffff81b5b531 (print_address_description+0x6c/0x20b) 0000000067625ef3: ffff8801ab33f310 (0xffff8801ab33f310) 000000001298dbc5: 0000000000000000 ... 000000000a681365: ffffffff8128c4d4 (__show_regs.cold.7+0x4e/0x54a) 000000000be59d7f: 0000000000000008 (0x8) 00000000042ed5b5: ffff8801ab33f310 (0xffff8801ab33f310) 00000000ec128ea6: ffff8801ab33ee50 (0xffff8801ab33ee50) 0000000015e04a93: ffffffff81b5b912 (kasan_report.cold.7+0x242/0x2fe) 00000000b2758f15: 0000000000000086 (0x86) 00000000ece02598: ffff8801ab33f2e8 (0xffff8801ab33f2e8) 0000000043f5f073: 0000000000000001 (0x1) 0000000027b7aed8: 0000000000000000 ... 0000000035dcc2e6: ffff8801ab33f2e8 (0xffff8801ab33f2e8) 00000000b0fa9821: ffff8801ab33ee60 (0xffff8801ab33ee60) 00000000be4bb43c: ffffffff81b5b214 (__asan_report_load8_noabort+0x14/0x20) 000000004b46d79e: ffff8801ab33eec8 (0xffff8801ab33eec8) 000000003326bcf2: ffffffff8128c4d4 (__show_regs.cold.7+0x4e/0x54a) 00000000278cbc20: ffff8801ab33eeb0 (0xffff8801ab33eeb0) 000000002b168f04: ffffffff8768230d (dump_stack_print_info.cold.2+0x43/0x52) 00000000a96821f1: ffff8801ab33f2e8 (0xffff8801ab33f2e8) 000000001e98c1c8: ffffffff889b2919 (regoff.33625+0x368779/0x36e380) 0000000048d5bb45: ffffffff87c797c0 (__func__.46292+0x680/0x940) 0000000071022023: 0000000000000002 (0x2) 000000005bbcb7bb: ffff8801ab33f2e8 (0xffff8801ab33f2e8) 00000000ce99c7a5: ffffffff87c797c0 (__func__.46292+0x680/0x940) 00000000dabcf59b: 0000000000000002 (0x2) 000000008883683b: 0000000000000000 ... 000000008d6a9a2e: ffff8801ab33f2e8 (0xffff8801ab33f2e8) 00000000b0f6eb3e: ffff8801ab33ef00 (0xffff8801ab33ef00) 00000000f0ba57fb: ffffffff8129e71b (show_regs+0x2b/0x40) 000000009853ff59: ffff8801ab33f2e8 (0xffff8801ab33f2e8) 00000000868429e7: ffff8801ab33f2e8 (0xffff8801ab33f2e8) 00000000e0521e0e: ffffffff87c797c0 (__func__.46292+0x680/0x940) 00000000598438da: 0000000000000002 (0x2) 00000000139eeb43: 0000000000000000 ... 0000000028d6fc9e: ffff8801ab33ef28 (0xffff8801ab33ef28) 0000000079020944: ffffffff8129ec5c (__die+0x90/0xc4) 00000000771c1950: 1ffff10035667dee (0x1ffff10035667dee) 000000003a897e5b: 0000000057ac6e9d (0x57ac6e9d) 0000000064d6653b: ffff880153bfa340 (0xffff880153bfa340) 00000000a719a192: ffff8801ab33eff8 (0xffff8801ab33eff8) 000000001bed69fc: ffffffff8135423b (no_context+0x3ab/0x960) 00000000bda7ec72: ffffffff81071959 (kvm_mmu_notifier_release+0x59/0x90) 00000000abebe34c: ffffffff81071900 (kvm_dying_cpu+0x50/0x50) 00000000a581c7c7: 0000000000000086 (0x86) 000000001d3cf96d: dffffc0000000001 (0xdffffc0000000001) 00000000f0217abf: ffffed000000000b (0xffffed000000000b) 0000000062d43d66: 0000000000005688 (0x5688) 000000002efe5418: 0000000000000002 (0x2) 000000004691ba38: 0000000041b58ab3 (0x41b58ab3) 0000000075c4cfd4: ffffffff889b0969 (regoff.33625+0x3667c9/0x36e380) 000000006eee6825: ffffffff81353e90 (pgtable_bad+0x130/0x130) 0000000014e0e2df: ffff8801ab33ef98 (0xffff8801ab33ef98) 00000000ce239f1f: 1ffff10035667df7 (0x1ffff10035667df7) 000000006557a0da: 00000001ab33efd0 (0x1ab33efd0) 000000006ac2b99c: ffff8801ab33f018 (0xffff8801ab33f018) 00000000f8585290: ffff8801d038cba8 (0xffff8801d038cba8) 00000000155d7c34: ffff8801d038c680 (0xffff8801d038c680) 000000001073f19c: 0000000041b58ab3 (0x41b58ab3) 000000008c432599: ffffffff889a59e8 (regoff.33625+0x35b848/0x36e380) 00000000e460e2e3: ffffffff81b3b730 (__mmu_notifier_invalidate_range_end+0x380/0x380) 0000000074849f39: 0000000000000002 (0x2) 00000000876a20ae: ffff880153bfa340 (0xffff880153bfa340) 000000001d818355: 0000000000005688 (0x5688) 00000000507c1441: ffff8801ab33f2e8 (0xffff8801ab33f2e8) 00000000d6fb12e3: 0000000000000000 ... 00000000077d0175: ffff8801ab33f058 (0xffff8801ab33f058) 00000000059976a0: ffffffff81354ac3 (__bad_area_nosemaphore+0x2d3/0x370) 0000000072c69b7d: ffffffff00000001 (0xffffffff00000001) 0000000021f9c451: 0000000041b58ab3 (0x41b58ab3) 0000000060a56b34: ffff8801c4178e50 (0xffff8801c4178e50) 00000000f4af57e1: 0000000000000000 ... 00000000bd377890: 00000001daf23680 (0x1daf23680) 00000000cc8de41e: ffff8801ab33f2e8 (0xffff8801ab33f2e8) 00000000887cf90c: 0000000000000002 (0x2) 00000000695c23ff: 0000000000005688 (0x5688) 00000000c98e788b: 0000000000000000 ... 0000000064f4018f: 0000000000000002 (0x2) 000000009a64cfe6: ffff8801ab33f088 (0xffff8801ab33f088) 0000000020197ce5: ffffffff81354b93 (bad_area_nosemaphore+0x33/0x40) 00000000ad058402: 0000000000005688 (0x5688) 000000002739b508: ffff8801ab33f2e8 (0xffff8801ab33f2e8) 00000000da4bd337: 0000000000000000 ... 00000000912df763: 0000000000000001 (0x1) 000000004a791c50: ffff8801ab33f170 (0xffff8801ab33f170) 00000000a1a9fabe: ffffffff81355643 (__do_page_fault+0x1d3/0xe40) 00000000ad3f9849: ffff880153bfa340 (0xffff880153bfa340) 00000000d0e4a21c: ffffffff88d8e520 (rcu_callback_map+0x40/0x40) 00000000ab3119d1: ffffffff81ba59c1 (__khugepaged_exit+0x421/0x680) 00000000422ddea5: ffff8801ab33f200 (0xffff8801ab33f200) 00000000b6fe4b0d: ffff880100000001 (0xffff880100000001) 000000003efc4f22: 0000000000000286 (0x286) 000000009d19010b: 1ffff10035667e1d (0x1ffff10035667e1d) 00000000b49a84ac: 00000000000000a8 (0xa8) 000000009a6fd3ea: 0000000000000000 ... 000000006ebad2f3: ffff880153bfa340 (0xffff880153bfa340) 00000000c09d2140: 0000000041b58ab3 (0x41b58ab3) 00000000ca2a102c: ffffffff889b7583 (regoff.33625+0x36d3e3/0x36e380) 00000000ed805320: ffffffff81355470 (mm_fault_error+0x380/0x380) 000000000205aff0: ffff8801ab33f228 (0xffff8801ab33f228) 00000000ab00e20f: ffffffff81a9b854 (exit_mmap+0xa4/0x5a0) 000000006e05cc1c: ffff8801c1f42c88 (0xffff8801c1f42c88) 0000000086fbdeef: 1ffff10035667e24 (0x1ffff10035667e24) 00000000496ceae0: 0000000041b58ab3 (0x41b58ab3) 00000000aedef85e: ffffffff889cdfa4 (K512_4+0x13c24/0x11bdbc) 000000000c79175d: ffffffff81a9b7b0 (__ia32_sys_munmap+0x80/0x80) 00000000dbfc8a60: ffffffff81ba59e9 (__khugepaged_exit+0x449/0x680) 00000000d54dd439: ffff8801ab33f228 (0xffff8801ab33f228) 00000000c256cc2d: 1ffff10035667e32 (0x1ffff10035667e32) 00000000db4173f5: ffff8801ab33f2e8 (0xffff8801ab33f2e8) 0000000095d8c9c1: 0000000000000002 (0x2) 00000000c752260f: 0000000000005688 (0x5688) 00000000ea7e5029: ffff8801ab33f2b0 (0xffff8801ab33f2b0) 0000000077a1618b: ffff8801ab33f2d8 (0xffff8801ab33f2d8) 000000001475ab00: ffffffff813563ce (do_page_fault+0xee/0x8a7) 000000004a317e7c: 0000000000000000 ... 0000000004377477: ffff8801ab33f198 (0xffff8801ab33f198) 0000000077d58788: 0000000041b58ab3 (0x41b58ab3) 0000000075d3cda5: ffffffff889a59e8 (regoff.33625+0x35b848/0x36e380) 000000004dc9944a: ffffffff813562e0 (vmalloc_sync_all+0x30/0x30) 000000003f812de8: ffffffff81650730 (rcu_note_context_switch+0x710/0x710) 00000000ebebf03a: 1ffff10035667e42 (0x1ffff10035667e42) 00000000d5d7e922: ffff8801ab33f200 (0xffff8801ab33f200) 000000008b64c0b0: ffff8801ae602cf8 (0xffff8801ae602cf8) 000000008c9a17c6: ffff880153bfa340 (0xffff880153bfa340) 000000000f20d939: ffffffff87c88b00 (reg2hex+0x3a0/0xf80) 00000000379c9915: 00000000000003d3 (0x3d3) 00000000141f4f13: 0000000000000000 ... 000000008d090861: ffff8801ab33f228 (0xffff8801ab33f228) 0000000054d3c47f: ffffffff81525705 (__might_sleep+0x95/0x190) 000000005a1bdfe5: 51d2b895fc67f400 (0x51d2b895fc67f400) 000000001087318d: ffff8801d038c680 (0xffff8801d038c680) 00000000773a138b: 1ffff10035667e4a (0x1ffff10035667e4a) 00000000fae3ed4b: ffff8801ab33f330 (0xffff8801ab33f330) 00000000b1ef035d: ffff8801ab33f2b0 (0xffff8801ab33f2b0) 000000003a6c6396: ffff8801d038c7a8 (0xffff8801d038c7a8) 0000000034abfa74: ffff8801ab33f358 (0xffff8801ab33f358) 00000000ddc75966: ffffffff8144c021 (mmput+0x251/0x610) 00000000ffecb9b6: 0000000041b58ab3 (0x41b58ab3) 00000000eb8a1d5f: ffffffff889c0ae8 (K512_4+0x6768/0x11bdbc) 0000000095b36c22: ffffffff815d1301 (lock_downgrade+0x851/0x8e0) 00000000791e58cd: 0000000041b58ab3 (0x41b58ab3) 0000000086645c71: 0000000000000086 (0x86) 00000000c142dd69: 0000000000000001 (0x1) 000000005b7d9a15: 0000000000000000 ... 00000000682636e9: ffff8801ab33f2d0 (0xffff8801ab33f2d0) 00000000263958e3: ffffffff81007c50 (trace_hardirqs_off_thunk+0x1a/0x1c) 000000003c058630: 0000000000000000 ... 00000000a615b5e7: 0000000087800a07 (0x87800a07) 00000000b7cba92c: 0000000000000001 (0x1) 000000007907762a: 0000000000000000 ... 0000000087dc6747: ffff8801ab33f2e9 (0xffff8801ab33f2e9) 00000000d7bb8d56: ffffffff87800fce (page_fault+0x1e/0x30) 0000000044782b14: 0000000000000000 ... 000000008d18ca74: ffff8801ab33e9e8 (0xffff8801ab33e9e8) 00000000877af45a: ffff8801c9f3b000 (0xffff8801c9f3b000) 000000000d97db20: 1ffff10035667d2d (0x1ffff10035667d2d) 000000004233a24f: ffff8801ab33ea10 (0xffff8801ab33ea10) 0000000070c30b21: 1ffff10035667d29 (0x1ffff10035667d29) 0000000033318856: ffff8801daf23693 (0xffff8801daf23693) 000000009cc29bc0: ffffed003b5e46d2 (0xffffed003b5e46d2) 000000006a391f0a: ffffed003b5e46d2 (0xffffed003b5e46d2) 00000000845b2575: ffff880153bfa340 (0xffff880153bfa340) 00000000f5b9b9f5: dffffc0000000000 (0xdffffc0000000000) 00000000301a8693: 0000000000000000 ... 000000007ec1bbd5: 1ffff100393e7600 (0x1ffff100393e7600) 000000000c5b516e: ffffffff8110983b (pte_list_remove+0x14b/0x420) 0000000034876eeb: 0000000000000007 (0x7) 00000000513bd68a: ffffffffffffffff (0xffffffffffffffff) 0000000098d2b7e7: ffffffff811f7452 (vmx_vcpu_run+0x942/0x25c0) 000000007f061bb2: 0000000000000010 (0x10) 0000000055bb1e9b: 0000000000010002 (0x10002) 0000000077b3995d: ffff8801ab33f398 (0xffff8801ab33f398) 00000000d63eb55e: 0000000000000018 (0x18) 0000000004128aae: 0000000000000000 ... 00000000259d6d34: ffffffff8110975b (pte_list_remove+0x6b/0x420) 0000000016cb10ca: 1ffff10000000000 (0x1ffff10000000000) 000000000b4b89be: ffff880153bfa9f8 (0xffff880153bfa9f8) 00000000b2dfe4b4: 0000000000000201 (0x201) 000000002d2d3450: 0000000041b58ab3 (0x41b58ab3) 00000000f4ca4198: ffffffff889bbcc0 (K512_4+0x1940/0x11bdbc) 00000000f8ecf3ac: ffffffff8146dc30 (mm_update_next_owner+0x980/0x980) 000000009c6709a0: ffffffff889a7b58 (regoff.33625+0x35d9b8/0x36e380) 000000001eb2d76a: ffffffff815c8210 (print_usage_bug+0xc0/0xc0) 00000000301673a9: 0000000000000286 (0x286) 0000000004059998: 0000000041b58ab3 (0x41b58ab3) 00000000cf267f01: ffffffff889b6067 (regoff.33625+0x36bec7/0x36e380) 00000000f9292952: ffffffff81525350 (check_same_owner+0x320/0x320) 00000000b0d4faf5: ffffffff815e1a5e (do_raw_spin_unlock+0x9e/0x2e0) 0000000083cda9bb: 0000000041b58ab3 (0x41b58ab3) 00000000bf3677e8: ffffffff889a5d6c (regoff.33625+0x35bbcc/0x36e380) 0000000037e1b37e: 0000000041b58ab3 (0x41b58ab3) 0000000079074ab6: ffffffff889b1f80 (regoff.33625+0x367de0/0x36e380) 00000000bfbc74ac: ffffffff81650730 (rcu_note_context_switch+0x710/0x710) 00000000f7441c76: ffffffff815d1f7c (lock_acquire+0x1dc/0x520) 00000000f8064ddb: 0000000000000000 ... 000000009a606ef0: ffff8801ab33f7f0 (0xffff8801ab33f7f0) 0000000027ae45e2: ffff880153bfa340 (0xffff880153bfa340) 000000004b64bb22: ffffffff87cc7360 (tk_debug_sleep_time_fops+0x2c0/0x940) 00000000036ed83c: 0000000000000039 (0x39) 000000000ed239fa: 0000000000000000 ... 00000000fde87bbd: ffff8801ab33f4a8 (0xffff8801ab33f4a8) 00000000648d5056: ffffffff81525705 (__might_sleep+0x95/0x190) 00000000e24fa92f: ffff8801ab33f7d8 (0xffff8801ab33f7d8) 00000000eb88fb72: ffff8801ab33f7d8 (0xffff8801ab33f7d8) 0000000064e1f7cb: ffff8801ab33f628 (0xffff8801ab33f628) 00000000f3ffec86: ffff8801ab33f4e8 (0xffff8801ab33f4e8) 00000000011d4654: ffff8801ab33f4a8 (0xffff8801ab33f4a8) 00000000df6b25af: ffffffff81794386 (__sanitizer_cov_trace_const_cmp4+0x16/0x20) 00000000e8dec9e3: 000000000000008e (0x8e) 000000003c6ed977: ffff880153bfab9a (0xffff880153bfab9a) 00000000981980f1: 0000000000000000 ... 0000000006314635: 000000000000000c (0xc) 00000000809c6cc6: ffff880153bfab64 (0xffff880153bfab64) 00000000be637406: ffff8801ab33f870 (0xffff8801ab33f870) 00000000de3139ee: ffffffff815cb585 (__lock_acquire+0x7f5/0x5140) 0000000041374b00: ffff8801c6038b90 (0xffff8801c6038b90) 00000000d20847ba: ffffc90000000000 (0xffffc90000000000) 0000000025b982b1: ffffc90000c81d10 (0xffffc90000c81d10) 00000000e900df00: ffffc90000c81d18 (0xffffc90000c81d18) 000000008c8a614b: ffff8801ab33f510 (0xffff8801ab33f510) 00000000656b2549: ffffffff81b5a244 (kasan_check_write+0x14/0x20) 000000004f4c2107: ffff8801ab33f548 (0xffff8801ab33f548) 000000005e75d914: ffffffff815e16d1 (do_raw_spin_lock+0xc1/0x200) 00000000035982de: ffffc90000c81d08 (0xffffc90000c81d08) 00000000abbf6613: 0000000000000000 ... 000000008a6616fb: ffff8801ab33f540 (0xffff8801ab33f540) 00000000643456aa: ffffffff81794386 (__sanitizer_cov_trace_const_cmp4+0x16/0x20) 000000000a55444d: ffff880153bfab90 (0xffff880153bfab90) 000000009f5f2be9: ffffffff00000000 (0xffffffff00000000) 000000004bf85ce4: ffffffff8a2219c0 (chainhash_table+0x3a1c0/0x40020) 00000000d724b62d: 00000000000020c2 (0x20c2) 0000000001f21122: ffff880153bfab98 (0xffff880153bfab98) 0000000094bbcecf: ffff880153bfab70 (0xffff880153bfab70) 000000000e31e3e2: ffff880153bfab78 (0xffff880153bfab78) 0000000059459fa4: 1ffff10035667eb0 (0x1ffff10035667eb0) 00000000be812817: 0000000041b58ab3 (0x41b58ab3) 00000000ae780748: ffffffff889c0a58 (K512_4+0x66d8/0x11bdbc) 00000000221a5e91: ffffffff815cad90 (debug_check_no_locks_freed+0x310/0x310) 00000000d4ab3036: 0000000000000235 (0x235) 0000000026ec8676: 0000000100000001 (0x100000001) 00000000be745468: ffff8801ab33f7e0 (0xffff8801ab33f7e0) 00000000689bf5df: ffffed0035667f01 (0xffffed0035667f01) 000000006b73cc80: ffff8801ab33f810 (0xffff8801ab33f810) 00000000c1c88e02: ffff8801ab33f7d8 (0xffff8801ab33f7d8) 000000003066e753: 0000000041b58ab3 (0x41b58ab3) 00000000a0026231: ffffffff889c4fdc (K512_4+0xac5c/0x11bdbc) 00000000faf4a9a7: 0000000000000000 ... 000000008e866b50: ffff8801ab33f628 (0xffff8801ab33f628) 00000000886826a6: ffff8801ab33f7f0 (0xffff8801ab33f7f0) 000000001cdb853b: 0000000100000000 (0x100000000) 000000000b056e36: ffff8801ab33f630 (0xffff8801ab33f630) 000000000bb96893: ffffffff81794403 (__sanitizer_cov_trace_switch+0x53/0x90) 00000000575fb7a5: 0000000000000002 (0x2) 000000001694cda0: ffff8801d038c680 (0xffff8801d038c680) 00000000a5979563: ffff8801ab33f878 (0xffff8801ab33f878) 0000000038c183b8: ffffffff89ca5228 (lock_chains+0xc5ca8/0x200020) 00000000a3c95c69: ffffffff8179434a (__sanitizer_cov_trace_const_cmp1+0x1a/0x20) 000000002331b43e: ffff8801ab33f650 (0xffff8801ab33f650) 0000000083b3a821: ffffffff816bfb2d (drop_futex_key_refs.isra.13+0x6d/0xe0) 000000004181af80: ffff8801ab33f7d8 (0xffff8801ab33f7d8) 00000000871e9796: 0000000000000000 ... 00000000b4a9b09d: ffff8801ab33f8a0 (0xffff8801ab33f8a0) 00000000cfb57acf: ffffffff816c62d1 (futex_wait+0x5c1/0x9f0) 0000000044790931: ffffffff89be1ec8 (lock_chains+0x2948/0x200020) 000000002f6e06bb: 1ffff10035667ed7 (0x1ffff10035667ed7) 00000000683947a0: 0000000000000000 ... 000000008dbed693: ffff8801c4179468 (0xffff8801c4179468) 0000000028dc361e: 00000000ffffffff (0xffffffff) 00000000ff39f30f: 1ffff10035667edf (0x1ffff10035667edf) 00000000d36ab9dc: ffff8801ab33f858 (0xffff8801ab33f858) 00000000098bf2f4: ffff8801ab33f880 (0xffff8801ab33f880) 00000000af10904a: ffffffff815c0643 (perf_trace_lock_acquire+0xe3/0x980) 000000007b553c18: 0000000000000001 (0x1) 0000000031e731f2: 0000000000000000 ... 00000000ec578eb5: 0000000041b58ab3 (0x41b58ab3) 00000000401c1065: ffffffff889c5238 (K512_4+0xaeb8/0x11bdbc) 000000007d50411e: ffffffff816c5d10 (futex_wait_setup+0x400/0x400) 0000000035517936: ffffea0005fc0020 (0xffffea0005fc0020) 000000003da9a5e9: ffff8801ac7f7b60 (0xffff8801ac7f7b60) 0000000027c4e998: ffff880100000000 (0xffff880100000000) 000000004023f5be: ffffffff00000000 (0xffffffff00000000) 00000000ab8494b3: ffff8801ac7f7b78 (0xffff8801ac7f7b78) 00000000a83deae9: 0000000041b58ab3 (0x41b58ab3) 000000004e3a038f: ffffffff889a4f30 (regoff.33625+0x35ad90/0x36e380) 0000000000af1501: ffffffff815c0560 (perf_trace_lock+0x900/0x900) 000000004bfc87ae: ffffffff8179434a (__sanitizer_cov_trace_const_cmp1+0x1a/0x20) 00000000daf4949c: 00000000001c0018 (0x1c0018) 000000002c677d80: ffffffff816bfb2d (drop_futex_key_refs.isra.13+0x6d/0xe0) 000000002fc01d06: dffffc0000000000 (0xdffffc0000000000) 00000000c10ffc5f: ffffc90000c80100 (0xffffc90000c80100) 000000009b6094a4: ffff8801ab33f8a0 (0xffff8801ab33f8a0) 000000006916500f: ffffffff816c54b6 (futex_wake+0x2f6/0x750) 0000000032e7b622: 0000000041b58ab3 (0x41b58ab3) 000000006beac85a: ffffffff889a50ef (regoff.33625+0x35af4f/0x36e380) 0000000045c26831: ffffffff815c1e00 (graph_lock+0x170/0x170) 000000000ba210c7: ffffffff00000000 (0xffffffff00000000) 0000000044bc8516: 00000000ffffffff (0xffffffff) 00000000e63ed61b: ffffffff876e8060 (__mutex_unlock_slowpath+0x180/0x8a0) 00000000123c90e7: ffff8801ab33f7f8 (0xffff8801ab33f7f8) 00000000b9c44fb0: ffff8801ab33f838 (0xffff8801ab33f838) 0000000091bbc6f4: 1ffff10035667ef4 (0x1ffff10035667ef4) 00000000ce1bebbb: 0000000000000000 ... 000000002f6caf74: 0000000041b58ab3 (0x41b58ab3) 000000002dd85fd2: ffffffff889c5208 (K512_4+0xae88/0x11bdbc) 00000000d8d1a9df: ffff8801ab33fc9c (0xffff8801ab33fc9c) 00000000d3d30532: 0000000000000074 (0x74) 000000006d364b79: 0000000000000000 ... 00000000885d4e58: ffff8801ab33f7e8 (0xffff8801ab33f7e8) 00000000d5fad1eb: ffffffff81b5a8a1 (memset+0x31/0x40) 00000000aec23ff9: 1ffff10035667f05 (0x1ffff10035667f05) 0000000039afdfc1: ffff880153bfaa20 (0xffff880153bfaa20) 00000000f1e24f02: 0000000000000000 ... 00000000d89f5a54: 1ffff10035667f12 (0x1ffff10035667f12) 00000000cf92781d: ffff880153bfab78 (0xffff880153bfab78) 00000000fb5b1ed5: ffff8801ac7f7b60 (0xffff8801ac7f7b60) 000000008c816b86: ffff8801ac7f7b60 (0xffff8801ac7f7b60) 00000000b2d0e45e: 0000000000000000 ... 000000000b50d2d7: ffff8801ab33f858 (0xffff8801ab33f858) 0000000020d86ac4: ffffffff815c26e6 (find_held_lock+0x36/0x1c0) 000000000a9b839a: 00000001ab33f830 (0x1ab33f830) 0000000093bd19ff: ffff8801ab33f8b0 (0xffff8801ab33f8b0) 0000000044d8c7a8: 1ffff10035667f12 (0x1ffff10035667f12) 000000008b8420f9: ffff8801ab33f970 (0xffff8801ab33f970) 00000000ca4979c1: ffff8801ac7f7b60 (0xffff8801ac7f7b60) 000000003fedcb13: ffff880153bfa340 (0xffff880153bfa340) 00000000a0fd513e: ffff8801ab33f8b0 (0xffff8801ab33f8b0) 00000000fdb0a517: ffff8801ab33f998 (0xffff8801ab33f998) 0000000071990472: 0000000000000086 (0x86) 00000000faba4523: 0000000041b58ab3 (0x41b58ab3) 00000000618373cb: ffffffff00000001 (0xffffffff00000001) 00000000ac48a0a0: ffff880153bfab70 (0xffff880153bfab70) 000000002e8e04ea: 0000000000000086 (0x86) 00000000ea0e97a2: ffffffff00000001 (0xffffffff00000001) 000000006ad496b2: 0000000041b58ab3 (0x41b58ab3) 000000001c8f3f2d: ffffffff889c0ae8 (K512_4+0x6768/0x11bdbc) 00000000db5c11be: ffffffff815d1390 (lock_downgrade+0x8e0/0x8e0) 00000000bafa436d: 1ffff10035667f19 (0x1ffff10035667f19) 00000000aefe13ea: 0000000000000000 ... 0000000075f38302: 0000000000000286 (0x286) 00000000d8060190: ffff8801ac7f7b60 (0xffff8801ac7f7b60) 00000000fbd2d39e: 1ffff10035667f25 (0x1ffff10035667f25) 00000000b1a8d176: 1ffff10035667f22 (0x1ffff10035667f22) 000000008c96a7a5: 0000000000000000 ... 000000003977cb69: ffff8801ab33f988 (0xffff8801ab33f988) 00000000936b1a56: ffff8801b1782740 (0xffff8801b1782740) 00000000f20e510d: 0000000000000004 (0x4) 0000000096c7f209: ffff8801b17827dc (0xffff8801b17827dc) 000000007ec2ff60: ffff8801ab33f9b0 (0xffff8801ab33f9b0) 00000000f05b892d: ffffffff814705af (do_group_exit+0x16f/0x430) 0000000042e972da: 0000000041b58ab3 (0x41b58ab3) 0000000091c3f8fb: ffffffff889a5d6c (regoff.33625+0x35bbcc/0x36e380) 000000008d4764e3: ffffffff815e19c0 (do_raw_spin_trylock+0x1b0/0x1b0) 00000000ce071163: 0000000041b58ab3 (0x41b58ab3) 000000000f19f85c: ffffffff889a5ac6 (regoff.33625+0x35b926/0x36e380) 00000000a7d6a4d5: ffffffff81470440 (__ia32_sys_exit+0x50/0x50) 000000004b597d6a: ffff880153bfa340 (0xffff880153bfa340) 00000000723da298: ffffffff876f6f17 (_raw_spin_unlock_irq+0x27/0x70) 000000008061e3a0: 0000000000000000 ... 0000000048cbaa74: 0000000000000009 (0x9) 00000000a70b7140: 0000000000000000 ... 00000000dd3ea53d: ffff8801ab33f988 (0xffff8801ab33f988) 00000000f1284069: ffffffff815ca171 (trace_hardirqs_on_caller+0x421/0x5c0) 0000000094a3bdff: ffff8801ac7f7b48 (0xffff8801ac7f7b48) 00000000cb7a83a1: ffff880153bfa340 (0xffff880153bfa340) 000000008b603507: dffffc0000000000 (0xdffffc0000000000) 0000000042bd9016: 0000000000000000 ... 000000002d434adb: 0000000000000009 (0x9) 00000000f3c74c7f: 0000000000000000 ... 00000000005503e9: ffff8801ab33fb60 (0xffff8801ab33fb60) 000000007e97f639: ffffffff814a6cd6 (get_signal+0x886/0x1960) 00000000d1cfcc42: 1ffff10035667f43 (0x1ffff10035667f43) 0000000000565798: ffffed0035667f5f (0xffffed0035667f5f) 00000000042b46ba: ffff8801ab33fc70 (0xffff8801ab33fc70) 00000000936a9be1: 0000000000000108 (0x108) 0000000009186799: ffff8801b17827dc (0xffff8801b17827dc) 00000000569edfa9: ffff8801ac7f7b48 (0xffff8801ac7f7b48) 00000000a2047cce: ffff8801b1782740 (0xffff8801b1782740) 00000000d8e878e9: ffffffff00000004 (0xffffffff00000004) 000000003d6384ec: 00000008b4eec580 (0x8b4eec580) 000000005a44b78a: ffff8801ac7f7340 (0xffff8801ac7f7340) 0000000015af9260: ffff8801ab33fc90 (0xffff8801ab33fc90) 00000000e9b2c9c4: 0000000041b58ab3 (0x41b58ab3) 000000003c9595a0: ffffffff889aab78 (regoff.33625+0x3609d8/0x36e380) 00000000a7bc0273: ffffffff814a6450 (ptrace_notify+0x130/0x130) 000000004c5b2627: 00000000caf640c0 (0xcaf640c0) 00000000ba745cfb: 1ffff10000000000 (0x1ffff10000000000) 00000000da3a8701: ffff8801daf23680 (0xffff8801daf23680) 00000000edf5a4cf: 1ffff10035667f51 (0x1ffff10035667f51) 00000000a55fd635: ffff8801daf23680 (0xffff8801daf23680) 00000000c7a0586f: ffff8801daf23690 (0xffff8801daf23690) 0000000050990557: ffff8801ab33fa70 (0xffff8801ab33fa70) 000000009430302e: ffffffff81b5a221 (kasan_check_read+0x11/0x20) 0000000037be27c7: ffff8801ab33fb10 (0xffff8801ab33fb10) 000000009fbe946e: ffffffff81645395 (rcu_is_watching+0x85/0x140) 00000000e27ba4f2: ffff8801ab33fad0 (0xffff8801ab33fad0) 000000005a549d9e: 0000000041b58ab3 (0x41b58ab3) 00000000293bc3d4: ffffffff889a5d6c (regoff.33625+0x35bbcc/0x36e380) 00000000409ef63a: ffffffff81645310 (rcu_bh_force_quiescent_state+0x20/0x20) 000000002843733d: ffffffff88d8e5a0 (rcu_bh_lock_map+0x40/0x40) 00000000613abb7c: 0000000000000000 ... 00000000b22d24c9: ffff880153bfa340 (0xffff880153bfa340) 000000005b771642: ffffffff88d8e5a0 (rcu_bh_lock_map+0x40/0x40) 00000000bd6bb68b: ffff8801ab33fc48 (0xffff8801ab33fc48) 000000007f89d4cf: ffff8801b19193c0 (0xffff8801b19193c0) 0000000091bb9954: ffff8801ab33fb00 (0xffff8801ab33fb00) 000000003d8c5f85: 0000000000000286 (0x286) 00000000e9f83bb9: dffffc0000000000 (0xdffffc0000000000) 0000000048089c52: 0000000000000001 (0x1) 00000000a7aa142a: ffff880185163630 (0xffff880185163630) 000000007fc1c80c: 0000000000000000 ... 00000000f4450c8d: 0000000000000001 (0x1) 0000000080d2d8a4: ffff8801ab33fc70 (0xffff8801ab33fc70) 000000001cecd7cc: ffffffff81c7dcdc (__fget+0x40c/0x650) 000000009355162c: ffff8801ab33fbc8 (0xffff8801ab33fbc8) 00000000ab450540: 1ffff10035667f6d (0x1ffff10035667f6d) 000000009bdc2c9c: 0000001500004000 (0x1500004000) 0000000059917047: 1ffff10035667f7a (0x1ffff10035667f7a) 0000000056d5cf0a: ffff8801ab33ff58 (0xffff8801ab33ff58) 00000000f9a9ad5d: ffff8801ab33fc70 (0xffff8801ab33fc70) 0000000004397dc1: fffffbfff11a31ae (0xfffffbfff11a31ae) 00000000a1a587ee: dffffc0000000000 (0xdffffc0000000000) 00000000f7b0bce9: ffff8801ab33fd78 (0xffff8801ab33fd78) 000000003f38fd2e: ffffffff8128e738 (do_signal+0x98/0x2040) 000000005a4d654f: ffffffff889a59c0 (regoff.33625+0x35b820/0x36e380) 00000000d8864957: ffffffff81c7d8d0 (expand_files.part.8+0x9a0/0x9a0) 00000000594de888: ffffffff8a8298a8 (obj_hash+0x340c8/0x100020) 00000000b0c9a24b: 0000000000000001 (0x1) 00000000f3d87dbe: ffff8801ab33fba0 (0xffff8801ab33fba0) 000000001bdc863e: ffffffff815c17fd (trace_hardirqs_off+0xd/0x10) 00000000a1bcd907: 0000000000000000 ... 000000006332f3ca: ffffffff876f73a3 (_raw_spin_unlock_irqrestore+0x63/0xc0) 0000000049015414: ffffffff8a8298a8 (obj_hash+0x340c8/0x100020) 0000000021fc107c: 0000000000000000 ... 000000004503a16b: 35322d3932383932 (0x35322d3932383932) 00000000284feaf8: ffff8801b4317100 (0xffff8801b4317100) 0000000067f7dd13: 0000000041b58ab3 (0x41b58ab3) 0000000050b24d12: ffffffff889b20d8 (regoff.33625+0x367f38/0x36e380) 00000000f5ca056b: ffffffff8128e6a0 (setup_sigcontext+0x7d0/0x7d0) 00000000ba87566b: 1ffff100000072d5 (0x1ffff100000072d5) 00000000bd9cda9a: ffff8801ab33fc28 (0xffff8801ab33fc28) 000000004a6bc0f8: ffffffff81794403 (__sanitizer_cov_trace_switch+0x53/0x90) 0000000024981982: ffff8801851635c0 (0xffff8801851635c0) 000000004b1d377c: 1ffff10035667f8e (0x1ffff10035667f8e) 00000000bf63677a: ffffffff810700c0 (kvm_uevent_notify_change.part.29+0x440/0x440) 000000004577e85f: ffff8801ab33fc28 (0xffff8801ab33fc28) 00000000f869133e: ffffffff81794386 (__sanitizer_cov_trace_const_cmp4+0x16/0x20) 0000000027878e19: ffff8801ab33fdb8 (0xffff8801ab33fdb8) 00000000efa58f7a: ffffffff81c49ce2 (do_vfs_ioctl+0x1f2/0x16a0) 00000000a11e1a0d: fffffbfff11a31ae (0xfffffbfff11a31ae) 00000000135b90d8: 0000000000000008 (0x8) 000000006b0c7da1: 1ffff10035667f93 (0x1ffff10035667f93) 00000000c6e85674: ffff8801ab33fd78 (0xffff8801ab33fd78) 00000000b23a9613: 0000000000000015 (0x15) 00000000696c8975: dffffc0000000000 (0xdffffc0000000000) 0000000017d92f66: 0000000000000000 ... 0000000054928eec: 0000000041b58ab3 (0x41b58ab3) 000000002cdc915b: ffffffff889d99e8 (K512_4+0x1f668/0x11bdbc) 0000000083ce3a3c: ffffffff81c49af0 (ioctl_preallocate+0x2e0/0x2e0) 00000000dad7f7d8: 0000400000000286 (0x400000000286) 0000000034ce0f82: 0000000000000009 (0x9) 0000000018504689: 0000000000000000 ... 00000000dc9aa602: ffff8801ab33fe20 (0xffff8801ab33fe20) 000000001a11c15e: ffff8801ab33fe20 (0xffff8801ab33fe20) 0000000035c6b3d9: ffff880153bfa340 (0xffff880153bfa340) 0000000051f25ff9: ffffffff8100aa17 (exit_to_usermode_loop+0x87/0x310) 000000005109dde2: ffff8801ab33fdf8 (0xffff8801ab33fdf8) 00000000c81a4f64: fffffbfff11a31ae (0xfffffbfff11a31ae) 00000000438a54a7: 1ffff10035667fdc (0x1ffff10035667fdc) 0000000077c05ee4: 51d2b895fc67f400 (0x51d2b895fc67f400) 000000005c791cf9: 0000000000000004 (0x4) 0000000061e2e53f: dffffc0000000000 (0xdffffc0000000000) 00000000f54218ff: ffff8801ab33fdf8 (0xffff8801ab33fdf8) 00000000c6a18713: fffffbfff11a31ae (0xfffffbfff11a31ae) 00000000970ce457: 0000000000000004 (0x4) 0000000054964c90: ffff8801ab33fe20 (0xffff8801ab33fe20) 000000006c927a8c: ffffffff8100ac1a (exit_to_usermode_loop+0x28a/0x310) 000000007c7c61cc: 1ffff10035667fb3 (0x1ffff10035667fb3) 00000000622b62a9: ffff8801ab33ff58 (0xffff8801ab33ff58) 00000000fed34d67: 0000000041b58ab3 (0x41b58ab3) 00000000b30066d9: ffffffff889a5ac6 (regoff.33625+0x35b926/0x36e380) 00000000f04dece7: ffffffff8100a990 (syscall_slow_exit_work+0x4f0/0x4f0) 00000000b7aa2792: ffff880153bfab70 (0xffff880153bfab70) 000000009b16c7cc: ffff8801ab33fdf8 (0xffff8801ab33fdf8) 0000000039ec3029: ffffffff81c4b211 (ksys_ioctl+0x81/0xd0) 000000009b5f62c5: ffff880153bfa340 (0xffff880153bfa340) 0000000099185be3: ffffffff8100c172 (do_syscall_64+0x92/0x800) 00000000b5585b12: ffff8801ab33ff20 (0xffff8801ab33ff20) 0000000004df4f9f: ffff8801ab33ff58 (0xffff8801ab33ff58) 00000000268db1af: dffffc0000000000 (0xdffffc0000000000) 00000000f406401e: 0000000000000086 (0x86) 000000008c5b68cb: ffff880153bfa340 (0xffff880153bfa340) 00000000a4b62e1e: 1ffff10035667fc8 (0x1ffff10035667fc8) 00000000b9cefde8: 0000000000000004 (0x4) 00000000d21fe0f3: ffff8801ab33ff58 (0xffff8801ab33ff58) 00000000fb2afc99: 1ffff10035667fdc (0x1ffff10035667fdc) 00000000673f3f63: ffff8801ab33ff48 (0xffff8801ab33ff48) 000000007969e257: ffffffff8100c78c (do_syscall_64+0x6ac/0x800) 00000000df71393e: ffffffff8151d79a (finish_task_switch+0x1ca/0x840) 00000000776823e6: 0000000000000004 (0x4) 000000005505d00e: 0000000041b58ab3 (0x41b58ab3) 00000000f4e2be43: ffffffff889a59c0 (regoff.33625+0x35b820/0x36e380) 00000000ceca085f: ffffffff8100c0e0 (syscall_return_slowpath+0x5c0/0x5c0) 00000000cbc675c0: ffff8801ab33fe68 (0xffff8801ab33fe68) 000000002cae17c9: 0000000000000000 ... 00000000e8dc286e: ffff8801ab33ff48 (0xffff8801ab33ff48) 00000000daeef260: ffffffff8100be2f (syscall_return_slowpath+0x30f/0x5c0) 00000000e3d7d81d: ffff8801ab33ff58 (0xffff8801ab33ff58) 000000008ed2e831: 0000000041b58ab3 (0x41b58ab3) 00000000cb1aa2a2: ffffffff889a50ef (regoff.33625+0x35af4f/0x36e380) 00000000886e8a28: ffff880153bfab70 (0xffff880153bfab70) 00000000f98c2706: ffff8801ab33fea8 (0xffff8801ab33fea8) 000000004855cf00: 0000000000000004 (0x4) 00000000ff011980: ffff880153bfa340 (0xffff880153bfa340) 00000000dcea4f1a: ffffffff8780009d (entry_SYSCALL_64_after_hwframe+0x59/0xbe) 00000000002cc03e: 0000000000000000 ... 0000000056f1ecc7: 0000000000000086 (0x86) 0000000046586b56: 0000000000000000 ... 00000000614eb706: 0000000000000004 (0x4) 00000000fecf0202: 0000000000000000 ... 0000000085bd28eb: ffff8801ab33ff48 (0xffff8801ab33ff48) 00000000968d5a76: ffffffff81007c50 (trace_hardirqs_off_thunk+0x1a/0x1c) 00000000f3659020: 0000000000000000 ... 00000000434995dd: ffffffff8780008d (entry_SYSCALL_64_after_hwframe+0x49/0xbe) 0000000027ba1614: 0000000000000000 ... 000000009ee30547: 00007f8a64f3f9c0 (0x7f8a64f3f9c0) 00000000acef4035: 0000000000a3e81f (0xa3e81f) 000000001ab0a62e: 0000000000000000 ... 00000000642dda1d: 000000000072bec8 (0x72bec8) 00000000fc8dca4b: 000000000072bec8 (0x72bec8) 00000000cf705703: 0000000000000246 (0x246) 000000003deb57e3: 0000000000000000 ... 00000000aca6e22a: 000000000072bea0 (0x72bea0) 00000000abc336b5: 0000000000000000 ... 000000005b8e602e: 0000000000455a09 (0x455a09) 00000000f90a4b87: 0000000000000000 ... 00000000decc5181: 000000000072bec8 (0x72bec8) 0000000051deebff: 00000000000000ca (0xca) 00000000e480c180: 0000000000455a09 (0x455a09) 000000002150e5ab: 0000000000000033 (0x33) 000000000d6f52ef: 0000000000000246 (0x246) 0000000094c85c24: 00007f8a64f3ece8 (0x7f8a64f3ece8) 000000001197e868: 000000000000002b (0x2b) The buggy address belongs to the page: page:ffffea0006accfc0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 flags: 0x2fffc0000000000() raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff raw: ffffea00070ed720 ffffea0006689520 ffff8801da9887c0 0000000000000000 page dumped because: kasan: bad access detected Memory state around the buggy address: ffff8801ab33f200: f2 f2 f2 f2 f2 f2 00 f2 f2 f2 f2 f2 f2 f2 00 f2 ffff8801ab33f280: f2 f2 f3 f3 f3 f3 00 f2 f2 f2 f2 f2 f2 f2 00 f2 >ffff8801ab33f300: f2 f2 f3 f3 f3 f3 00 00 00 00 00 00 00 00 00 00 ^ ffff8801ab33f380: 00 00 00 00 00 00 00 f1 f1 f1 f1 04 f2 f2 f2 f2 ffff8801ab33f400: f2 f2 f2 04 f2 f2 f2 f2 f2 f2 f2 00 f2 f2 f2 f2 ==================================================================