BUG: unable to handle kernel paging request at 0000000041b5e1f3 PGD 1afefd067 P4D 1afefd067 PUD 0 Oops: 0000 [#1] SMP KASAN CPU: 0 PID: 16138 Comm: syz-executor7 Not tainted 4.17.0+ #100 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:msr_write_intercepted arch/x86/kvm/vmx.c:2327 [inline] RIP: 0010:vmx_vcpu_run+0xa20/0x25c0 arch/x86/kvm/vmx.c:10151 Code: 91 00 00 00 e8 91 9b 5b 00 48 8b 54 24 08 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 1e 19 00 00 48 8b 04 24 <48> 8b 98 40 57 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 40 48 RSP: 0018:ffff8801870e73b0 EFLAGS: 00010046 RAX: 0000000041b58ab3 RBX: 0000000010000000 RCX: ffffffff811ef312 RDX: 1ffffffff117da2b RSI: ffffffff811ef31f RDI: 0000000000000005 RBP: ffff8801a979cbf8 R08: ffff8801a979c540 R09: 0000000000000000 ================================================================== BUG: KASAN: stack-out-of-bounds in __show_regs.cold.7+0x198/0x54a arch/x86/kernel/process_64.c:85 Read of size 8 at addr ffff8801870e7320 by task syz-executor7/16138 CPU: 0 PID: 16138 Comm: syz-executor7 Not tainted 4.17.0+ #100 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+0x198/0x54a arch/x86/kernel/process_64.c:85 show_regs+0x21/0x40 arch/x86/kernel/dumpstack.c:413 __die+0x65/0xb4 arch/x86/kernel/dumpstack.c:379 no_context+0x3ab/0x960 arch/x86/mm/fault.c:815 __bad_area_nosemaphore+0x33b/0x3f0 arch/x86/mm/fault.c:909 bad_area_nosemaphore+0x33/0x40 arch/x86/mm/fault.c:916 __do_page_fault+0x1d3/0xe40 arch/x86/mm/fault.c:1335 do_page_fault+0xee/0x8a7 arch/x86/mm/fault.c:1478 page_fault+0x1e/0x30 arch/x86/entry/entry_64.S:1160 RIP: 0010:msr_write_intercepted arch/x86/kvm/vmx.c:2327 [inline] RIP: 0010:vmx_vcpu_run+0xa20/0x25c0 arch/x86/kvm/vmx.c:10151 Code: 91 00 00 00 e8 91 9b 5b 00 48 8b 54 24 08 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 1e 19 00 00 48 8b 04 24 <48> 8b 98 40 57 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 40 48 RSP: 0018:ffff8801870e73b0 EFLAGS: 00010046 RAX: 0000000041b58ab3 RBX: 0000000010000000 RCX: ffffffff811ef312 RDX: 1ffffffff117da2b RSI: ffffffff811ef31f RDI: 0000000000000005 RBP: ffff8801a979cbf8 R08: ffff8801a979c540 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 WARNING: kernel stack regs at 000000009d81b4ec in syz-executor7:16138 has bad 'bp' value 00000000c6dd9501 unwind stack type:0 next_sp: (null) mask:0x2 graph_idx:0 0000000014bcece8: ffff8801870e6d38 (0xffff8801870e6d38) 000000007d82e1cf: ffffffff812a30ec (show_trace_log_lvl+0x1dd/0x25c) 000000001c3c7d5b: ffffffff811ef340 (vmx_vcpu_run+0xa20/0x25c0) 0000000088d73390: ffff8801870e7388 (0xffff8801870e7388) 0000000034281d89: 0000000000000002 (0x2) 00000000f1950114: 0000000000000001 (0x1) 000000005f493fcf: ffff8801870e0000 (0xffff8801870e0000) 000000009e8f8b59: ffff8801870e8000 (0xffff8801870e8000) 00000000a8966289: 0000000000000000 ... 000000002045eef0: ffff8801870e0000 (0xffff8801870e0000) 00000000ef97123a: ffff8801870e8000 (0xffff8801870e8000) 00000000ea978b66: 0000000000000000 ... 000000004d4f8a7a: 0000000000000002 (0x2) 0000000065e025be: ffff8801a979c540 (0xffff8801a979c540) 000000001610fedd: 0000010100000000 (0x10100000000) 00000000402c28c3: 0000000000000000 ... 00000000ef50fb01: ffff8801870e6c70 (0xffff8801870e6c70) 00000000414b5bb2: ffffffff811ef340 (vmx_vcpu_run+0xa20/0x25c0) 00000000a3fe7032: ffff8801870e7308 (0xffff8801870e7308) 00000000da7c2b55: 0000000000000093 (0x93) 0000000010f1d7d2: 0000000000000000 ... 0000000060c2a430: ffffffff88f1afe0 (pv_cpu_ops+0x120/0x120) 000000003367ffce: 00000000ffffffff (0xffffffff) 000000004d3af54c: ffff8801870e6d48 (0xffff8801870e6d48) 00000000a77522c9: ffffffff812a31a3 (show_stack+0x38/0x3a) 0000000022762c42: ffff8801870e6df8 (0xffff8801870e6df8) 0000000089ad22f5: ffffffff877df7e5 (dump_stack+0x1b9/0x294) 00000000e48fbfd2: fffffbfff11e35fc (0xfffffbfff11e35fc) 000000009c4c4bd5: dffffc0000000000 (0xdffffc0000000000) 000000007ac62c8f: 1ffff10030e1cdae (0x1ffff10030e1cdae) 0000000073aebf53: 0000000041b58ab3 (0x41b58ab3) 00000000f514f333: ffffffff88bd6a44 (regoff.34014+0x367b04/0x37a620) 00000000615ef457: ffffffff877df62c (dump_stack_print_info.cold.2+0x52/0x52) 000000003c2bbd30: ffffffff81623082 (printk+0x9e/0xba) 00000000c9f563bd: 0000000041b58ab3 (0x41b58ab3) 00000000d2cd991b: ffffffff88beca8c (K512_4+0x130c/0x120514) 000000004682d11f: ffffffff81622fe4 (kmsg_dump_rewind_nolock+0xe4/0xe4) 00000000ac8cbb4c: ffffffff89028160 (kmem_cache_boot+0x320/0x320) 000000008351cb12: ffffffff00000008 (0xffffffff00000008) 000000007f26779c: ffff8801870e6e40 (0xffff8801870e6e40) 000000009884ec64: ffff8801870e6df0 (0xffff8801870e6df0) 000000007e2bd4d9: ffffffff81b7a8f4 (kasan_check_write+0x14/0x20) 000000003edc335f: ffffea00061c39c0 (0xffffea00061c39c0) 00000000e1fd08d9: 0000000000000000 ... 00000000b5ab7b58: ffff8801870e7320 (0xffff8801870e7320) 00000000b752a2c9: 0000000000000008 (0x8) 000000000c7e7904: ffff8801870e7320 (0xffff8801870e7320) 000000004801f37b: ffff8801870e6e30 (0xffff8801870e6e30) 000000007711ba77: ffffffff81b7bbe1 (print_address_description+0x6c/0x20b) 00000000b4301268: ffff8801870e7320 (0xffff8801870e7320) 000000004faa994d: 0000000000000000 ... 0000000019dba76d: ffffffff81290aae (__show_regs.cold.7+0x198/0x54a) 0000000061e654f3: 0000000000000008 (0x8) 00000000387efbcf: ffff8801870e7320 (0xffff8801870e7320) 00000000d414dff4: ffff8801870e6e70 (0xffff8801870e6e70) 00000000251b25cc: ffffffff81b7bfc2 (kasan_report.cold.7+0x242/0x2fe) 00000000a04f5e37: 0000000000000086 (0x86) 000000007fffffc9: ffff8801870e7308 (0xffff8801870e7308) 0000000004050b60: 0000000000000001 (0x1) 000000006cbe56c9: 0000000000000000 ... 00000000da0a6f2b: ffff8801a979c540 (0xffff8801a979c540) 000000005687c56b: ffff8801870e7308 (0xffff8801870e7308) 0000000013446dcc: ffff8801870e6e80 (0xffff8801870e6e80) 00000000118b25a0: ffffffff81b7b8c4 (__asan_report_load8_noabort+0x14/0x20) 00000000c71a7763: ffff8801870e6ee8 (0xffff8801870e6ee8) 00000000b98e29de: ffffffff81290aae (__show_regs.cold.7+0x198/0x54a) 000000004177f5fc: ffff8801870e6ed0 (0xffff8801870e6ed0) 000000005afabf91: ffffffff877df61d (dump_stack_print_info.cold.2+0x43/0x52) 00000000554861dc: 0000000041b58ab3 (0x41b58ab3) 000000009bc1134c: ffffffff88be3a14 (regoff.34014+0x374ad4/0x37a620) 000000006d237622: ffffffff87e7a940 (__func__.46873+0x680/0x940) 00000000478e74a1: 0000000000000000 ... 00000000e4ca946b: ffff8801870e7308 (0xffff8801870e7308) 000000003973bb31: ffffffff87e7a940 (__func__.46873+0x680/0x940) 000000003b379edc: 0000000000000000 ... 0000000065fc1ed6: ffff8801870e7308 (0xffff8801870e7308) 00000000075617a3: ffff8801870e6f00 (0xffff8801870e6f00) 00000000802f396f: ffffffff812a2d41 (show_regs+0x21/0x40) 000000009a0a9161: ffff8801870e7308 (0xffff8801870e7308) 00000000c1165781: ffff8801870e6f40 (0xffff8801870e6f40) 00000000770dd87f: ffffffff812a3261 (__die+0x65/0xb4) 00000000f0ef5588: ffffffff88c07ad8 (K512_4+0x1c358/0x120514) 000000004b258048: ffffffff88be3a95 (regoff.34014+0x374b55/0x37a620) 0000000037732d70: ffffffff88c07ad8 (K512_4+0x1c358/0x120514) 00000000483add09: 1ffff10030e1cdf1 (0x1ffff10030e1cdf1) 00000000eec87c82: 0000000057ac6e9d (0x57ac6e9d) 00000000cf8e1d5c: ffff8801a979c540 (0xffff8801a979c540) 00000000c842a997: ffff8801870e7010 (0xffff8801870e7010) 000000003f9efea5: ffffffff8135a24b (no_context+0x3ab/0x960) 00000000276d52bc: ffffed0030e1ce02 (0xffffed0030e1ce02) 00000000e9947eca: ffff8801870e70d0 (0xffff8801870e70d0) 00000000cc7e354c: 0000000000000086 (0x86) 000000003fc1bebc: ffffffff00000001 (0xffffffff00000001) 0000000002f03d88: ffffffff0000000b (0xffffffff0000000b) 00000000fbba25c8: 0000000041b5e1f3 (0x41b5e1f3) 000000001cb5f328: 0000000000000000 ... 00000000d7f306bb: 0000000041b58ab3 (0x41b58ab3) 00000000b97c6234: ffffffff88be1a21 (regoff.34014+0x372ae1/0x37a620) 0000000086adf7d9: ffffffff81359ea0 (pgtable_bad+0x130/0x130) 0000000018f60ee5: ffff8801c01c5360 (0xffff8801c01c5360) 00000000ba7bd849: ffff8801c01c4e00 (0xffff8801c01c4e00) 0000000099712c0f: 0000000041b58ab3 (0x41b58ab3) 00000000f3b9a9d3: ffffffff88bd66c0 (regoff.34014+0x367780/0x37a620) 00000000d3da21ea: ffffffff81b5bdc0 (__mmu_notifier_invalidate_range_end+0x380/0x380) 000000005ef75497: ffffffff815d46dd (trace_hardirqs_off+0xd/0x10) 0000000099cc1b7c: ffffc900051e2790 (0xffffc900051e2790) 00000000c99b2c49: ffffffff878546b3 (_raw_spin_unlock_irqrestore+0x63/0xc0) 000000002fc0391d: ffffffff8ab2a988 (obj_hash+0x888/0x100020) 00000000f5947657: 0000000000000000 ... 00000000b953c73e: ffff8801a979c540 (0xffff8801a979c540) 00000000ea6075f2: 0000000041b5e1f3 (0x41b5e1f3) 000000003f83979e: ffff8801870e7308 (0xffff8801870e7308) 0000000043cc2424: 0000000000000000 ... 00000000b62da356: ffff8801870e7078 (0xffff8801870e7078) 00000000cfd7216b: ffffffff8135ab3b (__bad_area_nosemaphore+0x33b/0x3f0) 00000000d782a41a: ffff8801dae236a0 (0xffff8801dae236a0) 000000004fccb642: ffff8801dae236b0 (0xffff8801dae236b0) 00000000e420168a: ffff8801870e7040 (0xffff8801870e7040) 00000000c6e4895c: ffffffff81b7a8d1 (kasan_check_read+0x11/0x20) 00000000271a8493: 0000000000000000 ... 00000000bcbcd963: 0000000181659ba5 (0x181659ba5) 000000006420a225: ffff8801870e7308 (0xffff8801870e7308) 0000000059f0d694: 0000000000000000 ... 00000000127c5892: 0000000041b5e1f3 (0x41b5e1f3) 00000000d88e3459: 0000000000000000 ... 0000000099a6fd83: ffff8801870e70a8 (0xffff8801870e70a8) 00000000292e6881: ffffffff8135ac23 (bad_area_nosemaphore+0x33/0x40) 00000000958a7cd0: 0000000041b5e1f3 (0x41b5e1f3) 00000000b4262f0a: ffff8801870e7308 (0xffff8801870e7308) 0000000019adf84b: 0000000000000000 ... 000000002754d74c: 0000000000000001 (0x1) 000000003d85ae33: ffff8801870e7190 (0xffff8801870e7190) 00000000614eb705: ffffffff8135b6d3 (__do_page_fault+0x1d3/0xe40) 00000000b160b16f: 0000000000000286 (0x286) 00000000d830c06b: ffff8801d7d6cc00 (0xffff8801d7d6cc00) 00000000d0e25f6b: 0000000000000003 (0x3) 00000000106da081: dffffc0000000000 (0xdffffc0000000000) 000000007ac14ef4: ffff880100000001 (0xffff880100000001) 00000000200bd42f: ffff8801c01c4e00 (0xffff8801c01c4e00) 00000000896018ca: 1ffff10030e1ce21 (0x1ffff10030e1ce21) 00000000d5b9fc27: 00000000000000a8 (0xa8) 000000000e971bbc: 0000000000000000 ... 0000000079054765: ffff8801a979c540 (0xffff8801a979c540) 00000000949f3b55: 0000000041b58ab3 (0x41b58ab3) 00000000b3ed5ea0: ffffffff88be8603 (regoff.34014+0x3796c3/0x37a620) 00000000c800c967: ffffffff8135b500 (mm_fault_error+0x380/0x380) 000000003f720801: ffffffff88bff3dc (K512_4+0x13c5c/0x120514) 00000000c1e453a5: ffffffff81abbe60 (__ia32_sys_munmap+0x80/0x80) 00000000fe6467d6: ffffffff81bc6049 (__khugepaged_exit+0x449/0x680) 00000000d2647e39: ffff8801870e7220 (0xffff8801870e7220) 00000000bf5fca53: ffffffff819581f7 (uprobe_clear_state+0x257/0x350) 00000000643f7e71: 0000000000000000 ... 0000000064ddd39b: ffff8801b036ebb0 (0xffff8801b036ebb0) 00000000880e3d06: 0000000041b58ab3 (0x41b58ab3) 000000001d0f8b3a: ffffffff88bd5dc7 (regoff.34014+0x366e87/0x37a620) 0000000088fbd71d: 1ffff10030e1ce36 (0x1ffff10030e1ce36) 000000004df46bdc: ffff8801870e7308 (0xffff8801870e7308) 000000001a0df581: 0000000000000000 ... 00000000d3444796: 0000000041b5e1f3 (0x41b5e1f3) 0000000046b10581: ffff8801870e72d0 (0xffff8801870e72d0) 0000000071f8516d: ffff8801870e72f8 (0xffff8801870e72f8) 0000000048eb687a: ffffffff8135c45e (do_page_fault+0xee/0x8a7) 00000000726c0654: ffffffff81663790 (rcu_note_context_switch+0x710/0x710) 00000000ca1e8485: 1ffff10030e1ce41 (0x1ffff10030e1ce41) 00000000e76f6155: 0000000041b58ab3 (0x41b58ab3) 000000001f1af8e3: ffffffff88bd66c0 (regoff.34014+0x367780/0x37a620) 00000000c03b9ee8: ffffffff8135c370 (vmalloc_sync_all+0x30/0x30) 00000000d0160efe: ffffffff87e8a4c0 (reg2hex+0x3a0/0xfc0) 00000000742d1ed8: 00000000000003d4 (0x3d4) 00000000fa51091e: 0000000000000000 ... 0000000004a6907a: ffff8801870e7220 (0xffff8801870e7220) 00000000bd01aa33: ffffffff81537ab5 (__might_sleep+0x95/0x190) 00000000c3cd059c: 9d32278b1445a400 (0x9d32278b1445a400) 00000000838eb2f7: ffff8801c01c4e00 (0xffff8801c01c4e00) 0000000055daf0b8: 1ffff10030e1ce49 (0x1ffff10030e1ce49) 00000000822ead64: ffff8801870e7328 (0xffff8801870e7328) 000000009d22b823: ffff8801870e72a8 (0xffff8801870e72a8) 00000000b5cd7382: ffff8801c01c4f28 (0xffff8801c01c4f28) 000000008d31abf8: ffff8801870e7350 (0xffff8801870e7350) 000000002c9a84e0: ffffffff8145eca1 (mmput+0x251/0x610) 000000001da27e6a: 0000000041b58ab3 (0x41b58ab3) 00000000d4c81c55: ffffffff88bf1f80 (K512_4+0x6800/0x120514) 0000000016644094: ffffffff815e4301 (lock_downgrade+0x821/0x8e0) 0000000051e6a063: 0000000041b58ab3 (0x41b58ab3) 0000000028940a16: ffffffff88bd8400 (regoff.34014+0x3694c0/0x37a620) 000000008f4e8152: ffffffff8145ea50 (set_mm_exe_file+0x1f0/0x1f0) 00000000601d977d: ffff8801a979cc98 (0xffff8801a979cc98) 000000003b092122: 0000000000000000 ... 00000000af6abec9: ffffffff88bd5dc7 (regoff.34014+0x366e87/0x37a620) 00000000d62cbe56: 0000000000000086 (0x86) 00000000426f5344: 0000000000000001 (0x1) 00000000ce43a563: 0000000000000000 ... 000000005cdf78f5: ffff8801870e72f0 (0xffff8801870e72f0) 000000005a7fcc5c: ffffffff81007c50 (trace_hardirqs_off_thunk+0x1a/0x1c) 000000002c1074e3: 0000000000000000 ... 000000009a4ef709: 0000000087a00a07 (0x87a00a07) 00000000ea6aabc3: 0000000000000001 (0x1) 00000000dfd8d73d: 0000000000000000 ... 000000001b23b120: ffff8801870e7309 (0xffff8801870e7309) 00000000dd8c6008: ffffffff87a00fce (page_fault+0x1e/0x30) 000000009d81b4ec: 0000000000000000 ... 00000000df6ed5cd: ffff8801a979cbf8 (0xffff8801a979cbf8) 00000000d030885b: 0000000010000000 (0x10000000) 00000000c27670e2: 0000000000000000 ... 00000000721402ff: ffff8801a979c540 (0xffff8801a979c540) 00000000cbbdef57: 0000000041b58ab3 (0x41b58ab3) 0000000070de108b: ffffffff811ef312 (vmx_vcpu_run+0x9f2/0x25c0) 0000000010f2b376: 1ffffffff117da2b (0x1ffffffff117da2b) 000000004b4f3511: ffffffff811ef31f (vmx_vcpu_run+0x9ff/0x25c0) 00000000ae08b6c6: 0000000000000005 (0x5) 000000001a39dde7: ffffffffffffffff (0xffffffffffffffff) 00000000ca00426e: ffffffff811ef340 (vmx_vcpu_run+0xa20/0x25c0) 00000000f41ed431: 0000000000000010 (0x10) 00000000731bef34: 0000000000010046 (0x10046) 00000000145c0514: ffff8801870e73b0 (0xffff8801870e73b0) 000000001eac21ba: 0000000000000018 (0x18) 000000004ca7cccc: 0000000041b58ab3 (0x41b58ab3) 0000000082b19a93: ffffffff88bed158 (K512_4+0x19d8/0x120514) 0000000088944a34: ffffffff81480b90 (mm_update_next_owner+0x980/0x980) 000000000702f0de: 0000000041b58ab3 (0x41b58ab3) 000000006ca9c65d: ffffffff88bd8830 (regoff.34014+0x3698f0/0x37a620) 00000000d6ace90d: ffffffff815db240 (print_usage_bug+0xc0/0xc0) 000000003d410985: 0000000000000286 (0x286) 000000003c8b218e: 0000000041b58ab3 (0x41b58ab3) 00000000a83d837d: ffffffff88bd5dc7 (regoff.34014+0x366e87/0x37a620) 000000004c023dba: ffffffff815d4ce0 (graph_lock+0x170/0x170) 0000000002940729: ffffffff815f4f7e (do_raw_spin_unlock+0x9e/0x2e0) 000000005f569f63: 0000000041b58ab3 (0x41b58ab3) 000000004faf6f9f: ffffffff88bd6a44 (regoff.34014+0x367b04/0x37a620) 00000000b4ae8aa6: 0000000041b58ab3 (0x41b58ab3) 000000007c7b6c36: ffffffff88be3038 (regoff.34014+0x3740f8/0x37a620) 0000000003ea6d46: ffffffff81663790 (rcu_note_context_switch+0x710/0x710) 000000004a9fd0cf: ffffffff815e4fac (lock_acquire+0x1dc/0x520) 00000000d6f2f402: 0000000000000000 ... 00000000b7bf087f: ffff8801870e77f0 (0xffff8801870e77f0) 00000000e128ae98: ffff8801a979c540 (0xffff8801a979c540) 000000008e7f34b8: ffffffff87ec8120 (tk_debug_sleep_time_fops+0x2e0/0x960) 00000000852f72ab: 0000000000000039 (0x39) 000000000c143790: 0000000000000000 ... 0000000006e9c165: ffff8801870e74a8 (0xffff8801870e74a8) 00000000fc6e540a: ffffffff81537ab5 (__might_sleep+0x95/0x190) 00000000ceaa17f7: ffff8801870e77d8 (0xffff8801870e77d8) 0000000024a5871e: ffff8801870e77d8 (0xffff8801870e77d8) 0000000095a71950: 1ffff10030e1cea6 (0x1ffff10030e1cea6) 00000000f440d6d6: ffff8801a979cd78 (0xffff8801a979cd78) 0000000078f91bab: ffffc90000c7c120 (0xffffc90000c7c120) 00000000261c3c9a: ffffc90000c7c120 (0xffffc90000c7c120) 000000005e942962: 000000000000008e (0x8e) 0000000049425ef2: ffff8801a979cd9a (0xffff8801a979cd9a) 00000000b2eb1a65: 0000000000000000 ... 00000000ad2a4e04: 000000000000000c (0xc) 00000000a49dbe43: ffff8801a979cd64 (0xffff8801a979cd64) 0000000083310aab: ffff8801870e7868 (0xffff8801870e7868) 00000000ac7cb3ef: ffffffff815de5b5 (__lock_acquire+0x7f5/0x5140) 000000007cebb7fe: ffffc90000c7c120 (0xffffc90000c7c120) 00000000dd3ed0c5: ffff8801a979c540 (0xffff8801a979c540) 00000000b18c1edb: ffff8801870e7550 (0xffff8801870e7550) 00000000bbd8a39c: ffff8801870e7638 (0xffff8801870e7638) 00000000f02a3647: 0000000000000286 (0x286) 00000000952a3085: 0000000000000000 ... 00000000064c0207: ffff880100000001 (0xffff880100000001) 00000000d4f4bca6: ffff8801a979cd70 (0xffff8801a979cd70) 0000000037862200: 0000000000000286 (0x286) 000000006dc7abbc: ffffffff00000001 (0xffffffff00000001) 0000000036c287e4: 0000000041b58ab3 (0x41b58ab3) 00000000b9467d54: ffffffff88bf1f80 (K512_4+0x6800/0x120514) 000000009f73d887: ffff8801a979cd90 (0xffff8801a979cd90) 00000000b279feb6: ffffc90000000000 (0xffffc90000000000) 0000000071e4dad8: 00000000000020b6 (0x20b6) 00000000fde51e7e: ffff8801a979cd68 (0xffff8801a979cd68) 00000000096a1778: ffff8801a979cd98 (0xffff8801a979cd98) 0000000062e55bf8: ffff8801a979cd70 (0xffff8801a979cd70) 0000000010b716a5: ffff8801a979cd78 (0xffff8801a979cd78) 0000000004ce944e: 1ffff10030e1ceb0 (0x1ffff10030e1ceb0) 00000000725292e0: 0000000041b58ab3 (0x41b58ab3) 00000000aca25563: ffffffff88bf1ef0 (K512_4+0x6770/0x120514) 00000000f7b05989: 0000000000000230 (0x230) 00000000a9c17953: ffffffff81b7a8d1 (kasan_check_read+0x11/0x20) 00000000c0afb45c: ffff8801870e7638 (0xffff8801870e7638) 0000000019dcfeca: ffffffff815f4f7e (do_raw_spin_unlock+0x9e/0x2e0) 0000000074504450: 0000000041b58ab3 (0x41b58ab3) 000000006c61cc77: ffffffff88bd6a44 (regoff.34014+0x367b04/0x37a620) 00000000d35e7773: ffffffff815f4ee0 (do_raw_spin_trylock+0x1b0/0x1b0) 000000002b931954: 0000000000000000 ... 00000000cc32ba1a: ffffc90000c7c110 (0xffffc90000c7c110) 0000000087ce9ca7: ffffc90000c7c118 (0xffffc90000c7c118) 0000000006d11880: ffffc90000c7c140 (0xffffc90000c7c140) 00000000f7e98744: ffffffff81b7a8f4 (kasan_check_write+0x14/0x20) 000000000ee57600: ffff8801870e7630 (0xffff8801870e7630) 00000000951f49e7: ffffffff817a9053 (__sanitizer_cov_trace_switch+0x53/0x90) 000000006a598874: 0000000000000002 (0x2) 0000000070e9b7ce: ffff8801c01c4e00 (0xffff8801c01c4e00) 0000000005f6022a: ffff8801870e7878 (0xffff8801870e7878) 00000000db18beac: ffffffff89f14fe8 (lock_chains+0x2928/0x200020) 0000000005185cee: ffffffff817a8f9a (__sanitizer_cov_trace_const_cmp1+0x1a/0x20) 000000005fa8f17c: ffff8801870e7650 (0xffff8801870e7650) 00000000d48a8719: ffffffff816d3fcd (drop_futex_key_refs.isra.14+0x6d/0xe0) 0000000012897019: ffff8801870e7650 (0xffff8801870e7650) 000000000372b3f1: ffffffff817a8ff8 (__sanitizer_cov_trace_const_cmp8+0x18/0x20) 0000000070f687d5: ffff8801870e78a0 (0xffff8801870e78a0) 00000000a123f2d1: ffffffff816da771 (futex_wait+0x5c1/0x9f0) 000000004e531c9d: ffff8801870e7718 (0xffff8801870e7718) 000000005da9a973: 1ffff10030e1ced7 (0x1ffff10030e1ced7) 000000005b46ac97: 0000000000000000 ... 00000000c0c0f9e4: ffff8801870e7808 (0xffff8801870e7808) 00000000401e6d35: 00000000ffffffff (0xffffffff) 0000000009ae463c: 000000000072c0d8 (0x72c0d8) 00000000aebdd625: ffff8801870e76d8 (0xffff8801870e76d8) 00000000b86617c8: ffff8801870e7758 (0xffff8801870e7758) 0000000084e8304d: ffffed0030e1cf01 (0xffffed0030e1cf01) 000000009ca84160: fffffe0000000001 (0xfffffe0000000001) 00000000929a8df9: 0000000000000000 ... 00000000c7aab378: 0000000041b58ab3 (0x41b58ab3) 000000001a8a0d1d: ffffffff88bf6658 (K512_4+0xaed8/0x120514) 00000000f4f74693: ffffffff816da1b0 (futex_wait_setup+0x400/0x400) 00000000e47a34ba: 0000000000000000 ... 00000000129073a3: ffffc90000c7c100 (0xffffc90000c7c100) 0000000023095cb0: ffff8801870e7718 (0xffff8801870e7718) 0000000071a20a84: ffffffff817a9053 (__sanitizer_cov_trace_switch+0x53/0x90) 00000000f109daa4: 0000000000000002 (0x2) 00000000e6cabc4b: ffff8801c01c4e00 (0xffff8801c01c4e00) 00000000985b78c6: dffffc0000000000 (0xdffffc0000000000) 0000000056217e22: ffff8801870e7718 (0xffff8801870e7718) 000000008d07e6d3: ffffffff817a8f9a (__sanitizer_cov_trace_const_cmp1+0x1a/0x20) 00000000baea3dab: ffffc90000c7c108 (0xffffc90000c7c108) 00000000dd2791c3: ffffffff816d3fcd (drop_futex_key_refs.isra.14+0x6d/0xe0) 000000001efc1c77: 0000000000000001 (0x1) 000000005d26df5b: ffffc90000c805a8 (0xffffc90000c805a8) 00000000763220d4: ffff8801870e78a0 (0xffff8801870e78a0) 000000009677e9be: 0000000041b58ab3 (0x41b58ab3) 0000000056762664: ffffffff88bd5dc7 (regoff.34014+0x366e87/0x37a620) 00000000d6ee17fb: ffffffff815d4ce0 (graph_lock+0x170/0x170) 00000000270a2e70: 1ffff10030e1cef3 (0x1ffff10030e1cef3) 000000003358859a: 000000de00000000 (0xde00000000) 00000000fddedf16: 00000001ffffffff (0x1ffffffff) 0000000030acccd3: ffffed0030e1cf08 (0xffffed0030e1cf08) 00000000f7fad4ae: ffff8801870e77f8 (0xffff8801870e77f8) 00000000b4c37673: ffff8801870e7838 (0xffff8801870e7838) 0000000043f9b928: ffffc90000c805c0 (0xffffc90000c805c0) 0000000003f85114: 00000000ffffffff (0xffffffff) 00000000d9e0b79c: 0000000041b58ab3 (0x41b58ab3) 000000008e8f3c4e: ffff8801870e7c9c (0xffff8801870e7c9c) 00000000a78cf9ce: 0000000000000074 (0x74) 00000000bf7fc02b: 0000000000000000 ... 00000000f5337cac: ffff8801870e77e0 (0xffff8801870e77e0) 0000000074a9144c: ffffffff81b7af51 (memset+0x31/0x40) 00000000393ad571: 1ffff10030e1cf04 (0x1ffff10030e1cf04) 00000000c3e6ce51: ffff8801a979cc20 (0xffff8801a979cc20) 00000000f4f9333b: 0000000000000000 ... 00000000883eedd6: 1ffff10030e1cf11 (0x1ffff10030e1cf11) 0000000018d0d0c1: ffff8801a979cd78 (0xffff8801a979cd78) 000000008f656fff: ffff8801d1e75e20 (0xffff8801d1e75e20) 000000009f09363d: ffff8801d1e75e20 (0xffff8801d1e75e20) 0000000003f3d824: 0000000000000000 ... 00000000d3e56948: ffff8801870e7850 (0xffff8801870e7850) 00000000aba50c06: ffffffff815d55c6 (find_held_lock+0x36/0x1c0) 0000000013535ff8: 00000001870e7828 (0x1870e7828) 00000000494419be: ffff8801870e78a8 (0xffff8801870e78a8) 00000000dab8ec43: 1ffff10030e1cf11 (0x1ffff10030e1cf11) 0000000011c74ed4: ffff8801870e7968 (0xffff8801870e7968) 00000000cf9024ad: ffff8801d1e75e20 (0xffff8801d1e75e20) 000000007d4d4686: ffff8801a979c540 (0xffff8801a979c540) 000000002b97573f: ffff8801870e78a8 (0xffff8801870e78a8) 000000008067af1c: ffff8801870e7990 (0xffff8801870e7990) 00000000b7cf4f97: 0000000000000086 (0x86) 00000000dd880782: 0000000041b58ab3 (0x41b58ab3) 000000003bccb7e0: ffffffff00000001 (0xffffffff00000001) 00000000848d222a: ffff8801a979cd70 (0xffff8801a979cd70) 000000004ee2cf00: 0000000000000086 (0x86) 000000000bb05703: ffffffff00000001 (0xffffffff00000001) 0000000098ebc1f7: 0000000041b58ab3 (0x41b58ab3) 00000000e5a0dc85: ffffffff88bf1f80 (K512_4+0x6800/0x120514) 000000003e5d9eb9: ffffffff815e43c0 (lock_downgrade+0x8e0/0x8e0) 00000000195194bc: 0000000000000004 (0x4) 000000005f8d6496: 0000000000000000 ... 000000001a67fca7: 0000000000000286 (0x286) 000000004d863cd8: ffff8801d1e75e20 (0xffff8801d1e75e20) 000000001f283170: 1ffff10030e1cf24 (0x1ffff10030e1cf24) 000000006dfe5ff5: 1ffff10030e1cf21 (0x1ffff10030e1cf21) 0000000084fab89b: 0000000000000000 ... 000000008361b950: ffff8801870e7980 (0xffff8801870e7980) 0000000043eef601: ffff8801d893a5c0 (0xffff8801d893a5c0) 00000000344dc09f: 0000000000000004 (0x4) 00000000fd8a55c8: ffff8801d893a65c (0xffff8801d893a65c) 0000000040b7942b: ffff8801870e79a8 (0xffff8801870e79a8) 00000000f1e72a35: ffffffff8148350f (do_group_exit+0x16f/0x430) 00000000b783c3db: 0000000041b58ab3 (0x41b58ab3) 00000000feaffe94: ffffffff88bd6a44 (regoff.34014+0x367b04/0x37a620) 000000003d25597e: ffffffff815f4ee0 (do_raw_spin_trylock+0x1b0/0x1b0) 000000000a954d30: 0000000041b58ab3 (0x41b58ab3) 000000004a13df9d: ffffffff88bd679e (regoff.34014+0x36785e/0x37a620) 00000000c64ad93c: ffffffff814833a0 (__ia32_sys_exit+0x50/0x50) 00000000f58841b9: ffff8801a979c540 (0xffff8801a979c540) 0000000056c74143: ffffffff87854227 (_raw_spin_unlock_irq+0x27/0x70) 00000000c1fcdcab: 0000000000000000 ... 00000000e86e480e: 0000000000000009 (0x9) 00000000c599c66c: 0000000000000000 ... 0000000085d6f7d4: ffff8801870e7980 (0xffff8801870e7980) 000000007f4a3403: ffffffff815dd1a1 (trace_hardirqs_on_caller+0x421/0x5c0) 00000000d0c30d67: ffff8801d1e75e08 (0xffff8801d1e75e08) 00000000bfeab6fe: ffff8801a979c540 (0xffff8801a979c540) 00000000bc5855f1: dffffc0000000000 (0xdffffc0000000000) 0000000015fd402a: 0000000000000000 ... 0000000042971938: 0000000000000009 (0x9) 000000001f5dc921: 0000000000000000 ... 0000000087fbf7ee: ffff8801870e7b58 (0xffff8801870e7b58) 0000000058ed3d03: ffffffff814b9776 (get_signal+0x886/0x1960) 00000000dd346629: 1ffff10030e1cf42 (0x1ffff10030e1cf42) 000000003b2f0ca0: ffffed0030e1cf5e (0xffffed0030e1cf5e) 000000005fd27c6b: ffff8801870e7c70 (0xffff8801870e7c70) 00000000d77a40c2: 0000000000000108 (0x108) 000000009ee4d0c4: ffff8801d893a65c (0xffff8801d893a65c) 000000007257b788: ffff8801d1e75e08 (0xffff8801d1e75e08) 00000000611451ba: ffff8801d893a5c0 (0xffff8801d893a5c0) 000000009d6cbe43: ffffffff00000004 (0xffffffff00000004) 000000006312d681: 0000000800000286 (0x800000286) 00000000708449f0: ffff8801d1e75600 (0xffff8801d1e75600) 000000008460bc7d: ffff8801870e7c90 (0xffff8801870e7c90) 00000000cebdf273: 0000000041b58ab3 (0x41b58ab3) 000000005f12bf4f: ffffffff88bdbb00 (regoff.34014+0x36cbc0/0x37a620) 00000000590905fb: ffffffff814b8ef0 (ptrace_notify+0x130/0x130) 00000000dda688e9: 0000000000000000 ... 00000000176cf5da: 1ffff10030e1cf4f (0x1ffff10030e1cf4f) 000000005a98efdb: ffff8801c2e0cb00 (0xffff8801c2e0cb00) 00000000ea185ead: 1ffff10030e1cf51 (0x1ffff10030e1cf51) 0000000039d5213c: ffff8801dae236a0 (0xffff8801dae236a0) 00000000601ef325: ffff8801dae236b0 (0xffff8801dae236b0) 00000000d764f542: ffff8801870e7a70 (0xffff8801870e7a70) 00000000b22cab8f: ffffffff81b7a8d1 (kasan_check_read+0x11/0x20) 0000000069794d8d: ffff8801870e7b10 (0xffff8801870e7b10) 00000000e68f5d41: ffffffff81659ba5 (rcu_is_watching+0x85/0x140) 00000000f683e7f3: ffff8801870e7ad0 (0xffff8801870e7ad0) 000000005b6ab3e1: 0000000041b58ab3 (0x41b58ab3) 0000000014503650: ffffffff88bd6a44 (regoff.34014+0x367b04/0x37a620) 000000000a372135: ffffffff81659b20 (rcu_report_qs_rnp+0x790/0x790) 00000000e28fa8d0: ffffffff88f92620 (rcu_bh_lock_map+0x40/0x40) 00000000376e4c8a: 0000000000000000 ... 00000000b6665a1e: ffff8801a979c540 (0xffff8801a979c540) 000000004ade0e0d: ffffffff88f92620 (rcu_bh_lock_map+0x40/0x40) 00000000ec793d06: ffff8801870e7c48 (0xffff8801870e7c48) 000000006c0d9197: ffff8801ad802c00 (0xffff8801ad802c00) 00000000192edb8a: ffff8801870e7b00 (0xffff8801870e7b00) 000000004d71e6cc: 0000000000000286 (0x286) 00000000288411ba: dffffc0000000000 (0xdffffc0000000000) 00000000226c0015: 0000000000000001 (0x1) 000000007b1455d7: 0000000000000000 ... 00000000f85ef519: dffffc0000000000 (0xdffffc0000000000) 00000000cb05f239: 0000000000000000 ... 000000009983d416: 0000000000000003 (0x3) 00000000963b2f60: ffff8801870e7c70 (0xffff8801870e7c70) 000000004675f754: ffffffff81ca21cc (__fget+0x40c/0x650) 0000000073d9310c: ffff8801870e7bc8 (0xffff8801870e7bc8) 00000000f2916f5a: 1ffff10030e1cf6d (0x1ffff10030e1cf6d) 00000000d55aae36: 1ffff10030e1cf7a (0x1ffff10030e1cf7a) 00000000911d7189: ffff8801870e7c70 (0xffff8801870e7c70) 00000000b4934150: ffff8801870e7df8 (0xffff8801870e7df8) 000000000cccab76: dffffc0000000000 (0xdffffc0000000000) 000000000b781291: 0000000000000004 (0x4) 000000003886d30e: ffff8801870e7d78 (0xffff8801870e7d78) 0000000033b15a92: ffffffff81292bcc (do_signal+0x9c/0x21c0) 00000000efa90e00: 0000000041b58ab3 (0x41b58ab3) 0000000026da4d6c: ffffffff88bd6698 (regoff.34014+0x367758/0x37a620) 00000000f673c38b: ffffffff81ca1dc0 (expand_files.part.8+0x9a0/0x9a0) 0000000031b596b2: ffff8801b34ca990 (0xffff8801b34ca990) 000000002cddb8bd: 0000000000000003 (0x3) 0000000051751175: ffff8801870e7ba0 (0xffff8801870e7ba0) 00000000342464dd: ffffffff81b7a8f4 (kasan_check_write+0x14/0x20) 000000008c066737: ffff8801870e7bd8 (0xffff8801870e7bd8) 00000000e665e686: ffffffff815f4bf1 (do_raw_spin_lock+0xc1/0x200) 00000000a3598709: ffff8801b34ca988 (0xffff8801b34ca988) 000000005d938d91: ffff8801b34ca988 (0xffff8801b34ca988) 000000001faaec94: 0000000000006364 (0x6364) 000000006223fadb: ffff8801870e7f58 (0xffff8801870e7f58) 00000000b4495af9: 0000000041b58ab3 (0x41b58ab3) 000000003921b96e: ffffffff88be31f8 (regoff.34014+0x3742b8/0x37a620) 000000007f7b23e0: ffffffff81292b30 (setup_sigcontext+0x7d0/0x7d0) 00000000e34301e8: ffffffff87853e42 (_raw_spin_unlock+0x22/0x30) 00000000d43fde86: ffff8801870e7c28 (0xffff8801870e7c28) 000000003dea2095: ffffffff817a9053 (__sanitizer_cov_trace_switch+0x53/0x90) 00000000099a3ec2: ffff8801a976e800 (0xffff8801a976e800) 000000007d0f937d: 1ffff10030e1cf8e (0x1ffff10030e1cf8e) 000000000118f072: ffffffff81070060 (kvm_uevent_notify_change.part.31+0x440/0x440) 00000000bab30666: ffff8801870e7c28 (0xffff8801870e7c28) 00000000df2a7537: ffffffff817a8fd6 (__sanitizer_cov_trace_const_cmp4+0x16/0x20) 00000000394a3513: ffff8801870e7db8 (0xffff8801870e7db8) 00000000259111c6: ffffffff81c6e7b2 (do_vfs_ioctl+0x1f2/0x16f0) 00000000f7406f97: 0000000000000000 ... 000000000f5d88ee: ffff8801870e7d88 (0xffff8801870e7d88) 00000000086b1ba1: 1ffff10030e1cf93 (0x1ffff10030e1cf93) 00000000bc680d7e: ffff8801870e7d78 (0xffff8801870e7d78) 00000000ea827681: 0000000000000015 (0x15) 00000000379e1ea6: dffffc0000000000 (0xdffffc0000000000) 00000000f521d520: 0000000000000000 ... 000000003ee0dd04: 0000000041b58ab3 (0x41b58ab3) 0000000015de664c: ffffffff88c0ac50 (K512_4+0x1f4d0/0x120514) 00000000423ba2a4: ffffffff81c6e5c0 (ioctl_preallocate+0x2e0/0x2e0) 000000007057efaf: 00004000870e7cd0 (0x4000870e7cd0) 00000000d052dd16: 0000000000000009 (0x9) 00000000c9bc3605: 0000000000000000 ... 000000004be77e74: ffff8801870e7e20 (0xffff8801870e7e20) 00000000d01dbea3: ffff8801870e7e20 (0xffff8801870e7e20) 00000000d5171c23: ffff8801a979c540 (0xffff8801a979c540) 00000000ddf402f6: ffffffff8100aa27 (exit_to_usermode_loop+0x87/0x360) 00000000e1ba4497: ffff8801870e7df8 (0xffff8801870e7df8) 0000000059a1103f: fffffbfff11e35fe (0xfffffbfff11e35fe) 00000000da8de62d: 1ffff10030e1cfdc (0x1ffff10030e1cfdc) 000000001f75d327: 9d32278b1445a400 (0x9d32278b1445a400) 000000006b11b14b: 0000000000000004 (0x4) 00000000396381b3: dffffc0000000000 (0xdffffc0000000000) 0000000045622bb4: ffff8801870e7df8 (0xffff8801870e7df8) 00000000fde93e34: fffffbfff11e35fe (0xfffffbfff11e35fe) 00000000f0c5962d: 0000000000000004 (0x4) 0000000068e6047c: ffff8801870e7e20 (0xffff8801870e7e20) 0000000001c0944b: ffffffff8100ac6f (exit_to_usermode_loop+0x2cf/0x360) 00000000d814c664: 1ffff10030e1cfb3 (0x1ffff10030e1cfb3) 000000004361145b: ffff8801870e7f58 (0xffff8801870e7f58) 00000000ee1379c8: 0000000041b58ab3 (0x41b58ab3) 00000000f6591327: ffffffff88bd679e (regoff.34014+0x36785e/0x37a620) 0000000002fef4b1: ffffffff8100a9a0 (syscall_slow_exit_work+0x4f0/0x4f0) 000000000f8179cd: ffff8801a979cd70 (0xffff8801a979cd70) 00000000fcf3d348: ffff8801870e7df8 (0xffff8801870e7df8) 000000006a5ce483: ffffffff81c6fd31 (ksys_ioctl+0x81/0xd0) 0000000000c3a33f: ffff8801a979c540 (0xffff8801a979c540) 00000000d9546e09: ffffffff8100c1d2 (do_syscall_64+0x92/0x800) 0000000056f6f174: ffff8801870e7f20 (0xffff8801870e7f20) 00000000a6a860df: ffff8801870e7f58 (0xffff8801870e7f58) 000000008ec05494: dffffc0000000000 (0xdffffc0000000000) 00000000e24ec824: 0000000000000086 (0x86) 00000000f49dbda0: ffff8801a979c540 (0xffff8801a979c540) 00000000c4d7d57f: 1ffff10030e1cfc8 (0x1ffff10030e1cfc8) 000000000d189997: 0000000000000004 (0x4) 000000005d3d278a: ffff8801870e7f58 (0xffff8801870e7f58) 000000008beeba66: 1ffff10030e1cfdc (0x1ffff10030e1cfdc) 00000000f43da469: ffff8801870e7f48 (0xffff8801870e7f48) 00000000e071cfed: ffffffff8100c7ec (do_syscall_64+0x6ac/0x800) 000000000dc14e45: ffffffff8152fb4a (finish_task_switch+0x1ca/0x840) 00000000ce536d38: 0000000000000004 (0x4) 0000000029008c55: 0000000041b58ab3 (0x41b58ab3) 0000000005d3f7e9: ffffffff88bd6698 (regoff.34014+0x367758/0x37a620) 00000000e5b3779a: ffffffff8100c140 (syscall_return_slowpath+0x5c0/0x5c0) 0000000073b8ad43: ffff8801870e7e68 (0xffff8801870e7e68) 00000000e0099e19: 0000000000000000 ... 000000002a889cab: ffff8801870e7f48 (0xffff8801870e7f48) 000000006dda37ae: ffffffff8100be8f (syscall_return_slowpath+0x30f/0x5c0) 00000000868ea7d4: ffff8801870e7f58 (0xffff8801870e7f58) 00000000bb263291: 0000000041b58ab3 (0x41b58ab3) 000000002ca5fbb1: ffffffff88bd5dc7 (regoff.34014+0x366e87/0x37a620) 00000000c703d7c1: ffff8801a979cd70 (0xffff8801a979cd70) 00000000ce1d53ab: 0000000000000000 ... 00000000edc74bf0: 0000000000000004 (0x4) 00000000046257fd: ffff8801a979c540 (0xffff8801a979c540) 00000000ca33d8b7: ffffffff87a0009d (entry_SYSCALL_64_after_hwframe+0x59/0xbe) 000000003bb803a3: 0000000000000000 ... 00000000da3a3b12: 0000000000000086 (0x86) 00000000545a62bb: 0000000000000000 ... 000000005bfd3be4: 0000000000000004 (0x4) 00000000b0b2e11d: 0000000000000000 ... 0000000093d0dc75: ffff8801870e7f48 (0xffff8801870e7f48) 000000008baddecf: ffffffff81007c50 (trace_hardirqs_off_thunk+0x1a/0x1c) 00000000cd1435e7: 0000000000000000 ... 000000005d2afe61: ffffffff87a0008d (entry_SYSCALL_64_after_hwframe+0x49/0xbe) 0000000076a85a71: 0000000000000003 (0x3) 00000000dc94d043: 00007fc44673c9c0 (0x7fc44673c9c0) 00000000e1073b00: 0000000000a3e81f (0xa3e81f) 00000000a8ab499f: 0000000000000000 ... 00000000000c71bb: 000000000072c0d8 (0x72c0d8) 00000000815f9a80: 000000000072c0d8 (0x72c0d8) 00000000de4a850f: 0000000000000246 (0x246) 00000000a1cccfbd: 0000000000000000 ... 0000000077a15efe: 000000000072c0b0 (0x72c0b0) 00000000d2ec2aba: 0000000000000000 ... 00000000f18787f6: fffffffffffffe00 (0xfffffffffffffe00) 0000000033f1523c: 0000000000455b29 (0x455b29) 00000000732058b6: 0000000000000000 ... 0000000012d2c918: 000000000072c0d8 (0x72c0d8) 00000000c37385b7: 00000000000000ca (0xca) 00000000e31e457d: 0000000000455b29 (0x455b29) 000000000ed16d33: 0000000000000033 (0x33) 000000005a3dd16c: 0000000000000246 (0x246) 0000000098147ec0: 00007fc44673bce8 (0x7fc44673bce8) 00000000326201ba: 000000000000002b (0x2b) The buggy address belongs to the page: page:ffffea00061c39c0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 flags: 0x2fffc0000000000() raw: 02fffc0000000000 0000000000000000 ffffea00061c3988 0000000000000000 raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 page dumped because: kasan: bad access detected Memory state around the buggy address: ffff8801870e7200: f2 f2 00 f2 f2 f2 f2 f2 f2 f2 00 f2 f2 f2 f2 f2 ffff8801870e7280: f2 f2 00 f2 f2 f2 f3 f3 f3 f3 f2 f2 f2 00 f2 f2 >ffff8801870e7300: f2 f3 f3 f3 f3 00 00 00 00 00 00 00 00 00 00 00 ^ ffff8801870e7380: 00 00 00 00 00 00 f1 f1 f1 f1 04 f2 f2 f2 f2 f2 ffff8801870e7400: f2 f2 04 f2 f2 f2 f2 f2 f2 f2 00 f2 f2 f2 f2 f2 ==================================================================