BUG: unable to handle kernel paging request at 0000000000005688 PGD 1bd028067 P4D 1bd028067 PUD 185075067 PMD 0 Oops: 0002 [#1] SMP KASAN Dumping ftrace buffer: (ftrace buffer empty) Modules linked in: CPU: 1 PID: 22924 Comm: syz-executor6 Not tainted 4.17.0-rc7+ #80 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:ffff8801d9027398 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 ffff8801d9027310 by task syz-executor6/22924 CPU: 1 PID: 22924 Comm: syz-executor6 Not tainted 4.17.0-rc7+ #80 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:ffff8801d9027398 EFLAGS: 00010002 RAX: dffffc0000000000 RBX: 1ffff1003b204d29 RCX: 0000000000000000 RDX: 1ffff1003ae46000 RSI: ffffffff8110983b RDI: 0000000000000007 RBP: ffff8801d9026a10 R08: ffff8801ab16c2c0 R09: ffffed003b5e46d2 R10: ffffed003b5e46d2 R11: ffff8801daf23693 R12: 1ffff1003b204d2d R13: ffff8801d7230000 R14: ffff8801d90269e8 R15: 0000000000000000 WARNING: kernel stack regs at 000000001724d3cb in syz-executor6:22924 has bad 'bp' value 00000000a1a28dd8 unwind stack type:1 next_sp: (null) mask:0x2 graph_idx:0 000000005d46c2b1: ffff8801d9026d18 (0xffff8801d9026d18) 0000000010d5be2b: ffffffff8129e9d1 (show_trace_log_lvl+0x1dd/0x25c) 00000000272ec179: ffffffff811f7452 (vmx_vcpu_run+0x942/0x25c0) 00000000e8a4b94e: ffff8801d9027368 (0xffff8801d9027368) 0000000032c6b77e: 0000000000000002 (0x2) 00000000107f83ca: 0000000000000001 (0x1) 000000008235ffd1: ffff8801d9020000 (0xffff8801d9020000) 0000000077c44ce0: ffff8801d9028000 (0xffff8801d9028000) 00000000aeb2b5ac: 0000000000000000 ... 00000000b92845bc: 0000000000000001 (0x1) 00000000c8a2a07f: ffff8801d9020000 (0xffff8801d9020000) 000000000d717d6f: ffff8801d9028000 (0xffff8801d9028000) 00000000794ee658: 0000000000000000 ... 000000004884075b: 0000000000000002 (0x2) 000000003c327367: ffff8801ab16c2c0 (0xffff8801ab16c2c0) 00000000855e3366: 0000010100000000 (0x10100000000) 00000000a562ce8f: 0000000000000000 ... 0000000065f7383a: ffff8801d9026c50 (0xffff8801d9026c50) 00000000352e25ed: ffffffff811f7452 (vmx_vcpu_run+0x942/0x25c0) 000000009fc67918: ffff8801d90272e8 (0xffff8801d90272e8) 0000000094c9cbd0: 0000000000000093 (0x93) 0000000050e1930d: 0000000000000000 ... 0000000052863bc2: ffffffff88d18d60 (pv_cpu_ops+0x120/0x120) 00000000d6135962: 00000000ffffffff (0xffffffff) 00000000dff95416: ffff8801d9026d28 (0xffff8801d9026d28) 000000002f7f6763: ffffffff8129ea88 (show_stack+0x38/0x3a) 00000000523d01b7: ffff8801d9026dd8 (0xffff8801d9026dd8) 0000000003f906fc: ffffffff87683665 (dump_stack+0x1b9/0x294) 000000009666f836: fffffbfff11a31ac (0xfffffbfff11a31ac) 00000000b650f2c1: dffffc0000000000 (0xdffffc0000000000) 000000008ec14c5a: 1ffff1003b204daa (0x1ffff1003b204daa) 00000000e89955ba: 0000000041b58ab3 (0x41b58ab3) 0000000092849033: ffffffff889a5d7c (regoff.33625+0x35bbdc/0x36e390) 00000000991b2f52: ffffffff876834ac (dump_stack_print_info.cold.2+0x52/0x52) 000000000dfd1590: ffffffff8160f782 (printk+0x9e/0xba) 00000000a2ef2e02: 0000000041b58ab3 (0x41b58ab3) 0000000024ff0b0d: ffffffff889bb5fa (K512_4+0x127a/0x11bdb4) 0000000022d3ce1e: ffffffff8160f6e4 (kmsg_dump_rewind_nolock+0xe4/0xe4) 00000000fec3c202: ffffffff88e23780 (kmem_cache_boot+0x320/0x320) 0000000049b36b7e: ffffffff00000008 (0xffffffff00000008) 00000000131efd83: ffff8801d9026e20 (0xffff8801d9026e20) 00000000380f76fb: ffff8801d9026dd0 (0xffff8801d9026dd0) 00000000c70c9ad4: ffffffff81b5a244 (kasan_check_write+0x14/0x20) 00000000426f7dfc: ffffea00076409c0 (0xffffea00076409c0) 00000000d048f86f: 0000000000000000 ... 00000000e3f05e47: ffff8801d9027310 (0xffff8801d9027310) 0000000065471066: 0000000000000008 (0x8) 000000001c190c89: ffff8801d9027310 (0xffff8801d9027310) 00000000c628792d: ffff8801d9026e10 (0xffff8801d9026e10) 0000000005cf08a0: ffffffff81b5b531 (print_address_description+0x6c/0x20b) 000000001105ed11: ffff8801d9027310 (0xffff8801d9027310) 00000000ebbf09cb: 0000000000000000 ... 000000009690124c: ffffffff8128c4d4 (__show_regs.cold.7+0x4e/0x54a) 000000005a92bdb7: 0000000000000008 (0x8) 00000000d1f31503: ffff8801d9027310 (0xffff8801d9027310) 000000007778437a: ffff8801d9026e50 (0xffff8801d9026e50) 0000000031ab85f7: ffffffff81b5b912 (kasan_report.cold.7+0x242/0x2fe) 000000005f610add: 0000000000000086 (0x86) 000000003d6a945e: ffff8801d90272e8 (0xffff8801d90272e8) 00000000069f38a4: 0000000000000001 (0x1) 000000002d03da13: 0000000000000000 ... 00000000694cc48c: ffff8801d90272e8 (0xffff8801d90272e8) 00000000e351ba5e: ffff8801d9026e60 (0xffff8801d9026e60) 0000000007e90445: ffffffff81b5b214 (__asan_report_load8_noabort+0x14/0x20) 000000009be5b1fa: ffff8801d9026ec8 (0xffff8801d9026ec8) 000000002026641f: ffffffff8128c4d4 (__show_regs.cold.7+0x4e/0x54a) 000000000eff8dea: ffff8801d9026eb0 (0xffff8801d9026eb0) 00000000befbeb6b: ffffffff8768349d (dump_stack_print_info.cold.2+0x43/0x52) 00000000647c996d: ffff8801d90272e8 (0xffff8801d90272e8) 000000008fd0ca1f: ffffffff889b2929 (regoff.33625+0x368789/0x36e390) 0000000027a2c893: ffffffff87c797c0 (__func__.46296+0x680/0x940) 00000000c112cb16: 0000000000000002 (0x2) 0000000050b3eb1e: ffff8801d90272e8 (0xffff8801d90272e8) 000000006ee458b3: ffffffff87c797c0 (__func__.46296+0x680/0x940) 0000000056e01278: 0000000000000002 (0x2) 0000000070cc33de: 0000000000000000 ... 00000000823194ca: ffff8801d90272e8 (0xffff8801d90272e8) 00000000325d5810: ffff8801d9026f00 (0xffff8801d9026f00) 000000001a97b974: ffffffff8129e71b (show_regs+0x2b/0x40) 00000000ab6b3528: ffff8801d90272e8 (0xffff8801d90272e8) 000000005ebce23b: ffff8801d90272e8 (0xffff8801d90272e8) 000000009bc444a7: ffffffff87c797c0 (__func__.46296+0x680/0x940) 0000000021664b07: 0000000000000002 (0x2) 000000006799d45a: 0000000000000000 ... 000000009e89be40: ffff8801d9026f28 (0xffff8801d9026f28) 00000000f2907fe1: ffffffff8129ec5c (__die+0x90/0xc4) 000000003fc304e5: 1ffff1003b204dee (0x1ffff1003b204dee) 00000000235c14aa: 0000000057ac6e9d (0x57ac6e9d) 00000000e6176e76: ffff8801ab16c2c0 (0xffff8801ab16c2c0) 000000002581da30: ffff8801d9026ff8 (0xffff8801d9026ff8) 000000001c6ebb4b: ffffffff8135423b (no_context+0x3ab/0x960) 0000000070b081f7: ffffffff81071959 (kvm_mmu_notifier_release+0x59/0x90) 00000000a9e58b07: ffffffff81071900 (kvm_dying_cpu+0x50/0x50) 00000000a47c5fb2: 0000000000000086 (0x86) 00000000f59c2608: dffffc0000000001 (0xdffffc0000000001) 00000000c078ae75: ffffed000000000b (0xffffed000000000b) 00000000230d0d64: 0000000000005688 (0x5688) 00000000401053b5: 0000000000000002 (0x2) 00000000c106a1c3: 0000000041b58ab3 (0x41b58ab3) 0000000076deed80: ffffffff889b0979 (regoff.33625+0x3667d9/0x36e390) 00000000e134b367: ffffffff81353e90 (pgtable_bad+0x130/0x130) 00000000f11131ab: ffff8801d9026f98 (0xffff8801d9026f98) 000000000187913e: 1ffff1003b204df7 (0x1ffff1003b204df7) 00000000e8b8caf2: 00000001d9026fd0 (0x1d9026fd0) 00000000b49a6862: ffff8801d9027018 (0xffff8801d9027018) 0000000000efb4a3: ffff8801c74f1868 (0xffff8801c74f1868) 00000000c4f0594c: ffff8801c74f1340 (0xffff8801c74f1340) 00000000733c3ce1: 0000000041b58ab3 (0x41b58ab3) 000000009d775fcc: ffffffff889a59f8 (regoff.33625+0x35b858/0x36e390) 00000000005e22b7: ffffffff81b3b730 (__mmu_notifier_invalidate_range_end+0x380/0x380) 00000000fb59fc31: 0000000000000002 (0x2) 000000007f602459: ffff8801ab16c2c0 (0xffff8801ab16c2c0) 000000007d40f76c: 0000000000005688 (0x5688) 00000000e92278ec: ffff8801d90272e8 (0xffff8801d90272e8) 00000000a7d0beba: 0000000000000000 ... 00000000a8de6a91: ffff8801d9027058 (0xffff8801d9027058) 000000003629c33f: ffffffff81354ac3 (__bad_area_nosemaphore+0x2d3/0x370) 000000000971f822: ffffffff00000001 (0xffffffff00000001) 00000000444c25d8: 0000000041b58ab3 (0x41b58ab3) 00000000e99b29dd: ffff8801804ae290 (0xffff8801804ae290) 00000000353731d5: 0000000000000000 ... 000000006789887b: 00000001daf23680 (0x1daf23680) 00000000c80967de: ffff8801d90272e8 (0xffff8801d90272e8) 00000000ffcccc5b: 0000000000000002 (0x2) 00000000ea12f14e: 0000000000005688 (0x5688) 00000000099817f7: 0000000000000000 ... 000000001ffa1449: 0000000000000002 (0x2) 00000000b9fd9af4: ffff8801d9027088 (0xffff8801d9027088) 00000000fbacce83: ffffffff81354b93 (bad_area_nosemaphore+0x33/0x40) 00000000e1b00e83: 0000000000005688 (0x5688) 0000000009a875d6: ffff8801d90272e8 (0xffff8801d90272e8) 00000000952ba182: 0000000000000000 ... 0000000080048ad5: 0000000000000001 (0x1) 000000003957a28e: ffff8801d9027170 (0xffff8801d9027170) 00000000e9460250: ffffffff81355643 (__do_page_fault+0x1d3/0xe40) 000000008b472779: ffff8801ab16c2c0 (0xffff8801ab16c2c0) 00000000519046a9: ffffffff88d8e520 (rcu_callback_map+0x40/0x40) 000000009edb8a65: ffffffff81ba59c1 (__khugepaged_exit+0x421/0x680) 000000003f34e04c: ffff8801d9027200 (0xffff8801d9027200) 000000006a64f0e4: ffff880100000001 (0xffff880100000001) 00000000f46d9a3c: 0000000000000286 (0x286) 00000000d85d25b3: 1ffff1003b204e1d (0x1ffff1003b204e1d) 00000000d95aa622: 00000000000000a8 (0xa8) 000000008403bfb7: 0000000000000000 ... 00000000973ba8bb: ffff8801ab16c2c0 (0xffff8801ab16c2c0) 00000000db542586: 0000000041b58ab3 (0x41b58ab3) 00000000d6fcc2a5: ffffffff889b7593 (regoff.33625+0x36d3f3/0x36e390) 000000005f51f4af: ffffffff81355470 (mm_fault_error+0x380/0x380) 0000000033e37864: ffff8801d9027228 (0xffff8801d9027228) 0000000047adf15e: ffffffff81a9b854 (exit_mmap+0xa4/0x5a0) 0000000053cf68fc: ffff8801cd932ba8 (0xffff8801cd932ba8) 0000000019cec1b6: 1ffff1003b204e24 (0x1ffff1003b204e24) 00000000b7a8ea4d: 0000000041b58ab3 (0x41b58ab3) 00000000035f914d: ffffffff889cdfa4 (K512_4+0x13c24/0x11bdb4) 00000000f3cd62e1: ffffffff81a9b7b0 (__ia32_sys_munmap+0x80/0x80) 0000000049214399: ffffffff81ba59e9 (__khugepaged_exit+0x449/0x680) 00000000fe940de7: ffff8801d9027228 (0xffff8801d9027228) 000000001b6690a9: 1ffff1003b204e32 (0x1ffff1003b204e32) 000000003d805eaf: ffff8801d90272e8 (0xffff8801d90272e8) 00000000dc803cea: 0000000000000002 (0x2) 00000000965ff121: 0000000000005688 (0x5688) 00000000f88b4623: ffff8801d90272b0 (0xffff8801d90272b0) 00000000bd54f987: ffff8801d90272d8 (0xffff8801d90272d8) 00000000e9fe3a57: ffffffff813563ce (do_page_fault+0xee/0x8a7) 000000003935b9c1: 0000000000000000 ... 00000000cb9a829a: ffff8801d9027198 (0xffff8801d9027198) 00000000c4902a0e: 0000000041b58ab3 (0x41b58ab3) 00000000db2bcd7e: ffffffff889a59f8 (regoff.33625+0x35b858/0x36e390) 00000000239f869f: ffffffff813562e0 (vmalloc_sync_all+0x30/0x30) 000000005f0c4668: ffffffff81650730 (rcu_note_context_switch+0x710/0x710) 000000007ccfa8d1: 1ffff1003b204e42 (0x1ffff1003b204e42) 00000000082ed041: ffff8801d9027200 (0xffff8801d9027200) 00000000a1c2f844: ffff8801bb3b00f0 (0xffff8801bb3b00f0) 00000000fb11c73f: ffff8801ab16c2c0 (0xffff8801ab16c2c0) 00000000d43c7d83: ffffffff87c88b00 (reg2hex+0x3a0/0xf80) 000000005ded1b98: 00000000000003d3 (0x3d3) 00000000ddda92e3: 0000000000000000 ... 00000000f200b14e: ffff8801d9027228 (0xffff8801d9027228) 000000007ec1df34: ffffffff81525705 (__might_sleep+0x95/0x190) 00000000c58e73ad: 7c0f556c100e3e00 (0x7c0f556c100e3e00) 00000000d2587fb6: ffff8801c74f1340 (0xffff8801c74f1340) 00000000b5c241cc: 1ffff1003b204e4a (0x1ffff1003b204e4a) 000000008d927867: ffff8801d9027330 (0xffff8801d9027330) 00000000a81251e5: ffff8801d90272b0 (0xffff8801d90272b0) 00000000ff253048: ffff8801c74f1468 (0xffff8801c74f1468) 000000002225c99a: ffff8801d9027358 (0xffff8801d9027358) 000000004f11b549: ffffffff8144c021 (mmput+0x251/0x610) 00000000d333dcb0: 0000000041b58ab3 (0x41b58ab3) 000000002c59368c: ffffffff889c0ae8 (K512_4+0x6768/0x11bdb4) 000000009a6f271c: ffffffff815d1301 (lock_downgrade+0x851/0x8e0) 0000000072dbc5ae: 0000000041b58ab3 (0x41b58ab3) 00000000fb013713: 0000000000000086 (0x86) 00000000aaac9d01: 0000000000000001 (0x1) 000000002d4be0aa: 0000000000000000 ... 00000000ca0d968a: ffff8801d90272d0 (0xffff8801d90272d0) 00000000d3018857: ffffffff81007c50 (trace_hardirqs_off_thunk+0x1a/0x1c) 0000000005b539b4: 0000000000000000 ... 00000000a401eb00: 0000000087800a07 (0x87800a07) 00000000c67c9ef7: 0000000000000001 (0x1) 00000000934dab94: 0000000000000000 ... 000000009eb22e06: ffff8801d90272e9 (0xffff8801d90272e9) 00000000b4916211: ffffffff87800fce (page_fault+0x1e/0x30) 000000001724d3cb: 0000000000000000 ... 000000005bf4de44: ffff8801d90269e8 (0xffff8801d90269e8) 0000000026633128: ffff8801d7230000 (0xffff8801d7230000) 0000000039317fc3: 1ffff1003b204d2d (0x1ffff1003b204d2d) 00000000554fcddb: ffff8801d9026a10 (0xffff8801d9026a10) 00000000587fc62c: 1ffff1003b204d29 (0x1ffff1003b204d29) 000000003edc4e16: ffff8801daf23693 (0xffff8801daf23693) 00000000a112c359: ffffed003b5e46d2 (0xffffed003b5e46d2) 00000000ed3a28bc: ffffed003b5e46d2 (0xffffed003b5e46d2) 00000000df31aa3e: ffff8801ab16c2c0 (0xffff8801ab16c2c0) 000000007fe4114b: dffffc0000000000 (0xdffffc0000000000) 000000001d2dcf64: 0000000000000000 ... 00000000aa7c881e: 1ffff1003ae46000 (0x1ffff1003ae46000) 000000003d13d25b: ffffffff8110983b (pte_list_remove+0x14b/0x420) 000000008e3eb2c4: 0000000000000007 (0x7) 00000000299402ad: ffffffffffffffff (0xffffffffffffffff) 00000000b3f7b20a: ffffffff811f7452 (vmx_vcpu_run+0x942/0x25c0) 00000000e7501e1d: 0000000000000010 (0x10) 00000000233c1cb9: 0000000000010002 (0x10002) 00000000d513dc22: ffff8801d9027398 (0xffff8801d9027398) 0000000024dc00a2: 0000000000000018 (0x18) 0000000092741693: 0000000000000000 ... 0000000094ef2d1d: ffffffff8110975b (pte_list_remove+0x6b/0x420) 000000005153efc3: ffffffff00000000 (0xffffffff00000000) 00000000ff6b3c49: ffff8801ab16c978 (0xffff8801ab16c978) 0000000074f6fd1b: 0000000000000201 (0x201) 00000000c857100e: 0000000041b58ab3 (0x41b58ab3) 000000006a746c96: ffffffff889bbcc0 (K512_4+0x1940/0x11bdb4) 00000000aa0d5487: ffffffff8146dc30 (mm_update_next_owner+0x980/0x980) 0000000084ac2668: ffffffff889a7b68 (regoff.33625+0x35d9c8/0x36e390) 00000000a65e058b: ffffffff815c8210 (print_usage_bug+0xc0/0xc0) 00000000dfee6cfd: 0000000000000286 (0x286) 000000009c847073: 0000000041b58ab3 (0x41b58ab3) 0000000096681f9c: ffffffff889a50ff (regoff.33625+0x35af5f/0x36e390) 00000000d3b7364b: ffffffff815c1e00 (graph_lock+0x170/0x170) 000000000f5a93a9: ffffffff815e1a5e (do_raw_spin_unlock+0x9e/0x2e0) 0000000029745676: 0000000041b58ab3 (0x41b58ab3) 000000009417343e: ffffffff889a5d7c (regoff.33625+0x35bbdc/0x36e390) 00000000658ae624: 0000000041b58ab3 (0x41b58ab3) 000000002e96cc25: ffffffff889b1f90 (regoff.33625+0x367df0/0x36e390) 00000000c7a8850b: ffffffff81650730 (rcu_note_context_switch+0x710/0x710) 000000000420963b: ffffffff815d1f7c (lock_acquire+0x1dc/0x520) 00000000954fd492: 0000000000000000 ... 000000001debab5a: ffff8801d90277f0 (0xffff8801d90277f0) 00000000cce4b3b3: ffff8801ab16c2c0 (0xffff8801ab16c2c0) 00000000cbb0f2b2: 0000000000000000 ... 00000000ceb935fb: 0000000000000039 (0x39) 00000000a0a7f1e8: 0000000000000000 ... 00000000cd2ad866: ffff8801d90274a8 (0xffff8801d90274a8) 00000000264f85a8: ffffffff81525705 (__might_sleep+0x95/0x190) 000000003544efe3: 0000000000000000 ... 00000000e3af40f4: ffff8801d90277d8 (0xffff8801d90277d8) 000000004759d9b8: 1ffff1003b204ea6 (0x1ffff1003b204ea6) 0000000023b572d4: ffff8801ab16caf8 (0xffff8801ab16caf8) 0000000031197ce1: ffffc90000c78320 (0xffffc90000c78320) 00000000c25be109: ffffc90000c78320 (0xffffc90000c78320) 00000000e33afb37: 000000000000008e (0x8e) 00000000570102e6: ffff8801ab16cb1a (0xffff8801ab16cb1a) 000000002593999c: 0000000000000000 ... 000000002c1d322f: 000000000000000c (0xc) 0000000040fcb54a: ffff8801ab16cae4 (0xffff8801ab16cae4) 00000000d5ac19fe: ffff8801d9027870 (0xffff8801d9027870) 000000006c3d13e0: ffffffff815cb585 (__lock_acquire+0x7f5/0x5140) 0000000020caf7f3: ffffc90000c78320 (0xffffc90000c78320) 00000000eac18ec7: ffff8801ab16c2c0 (0xffff8801ab16c2c0) 000000001318b1f4: ffff8801d9027550 (0xffff8801d9027550) 00000000b960a382: ffff8801d9027638 (0xffff8801d9027638) 00000000f1138386: 0000000000000286 (0x286) 00000000e2668207: 0000000000000000 ... 00000000b994a9ee: ffff880100000001 (0xffff880100000001) 00000000ac739954: ffff8801ab16caf0 (0xffff8801ab16caf0) 000000009f574085: 0000000000000286 (0x286) 00000000c5d6fe10: ffffffff00000001 (0xffffffff00000001) 00000000b6fb8be9: 0000000041b58ab3 (0x41b58ab3) 00000000194118a5: ffffffff889c0ae8 (K512_4+0x6768/0x11bdb4) 000000008e577694: ffff8801ab16cb10 (0xffff8801ab16cb10) 00000000cf9f80bc: ffffc90000000000 (0xffffc90000000000) 00000000471b022f: ffffffff8a2219c0 (chainhash_table+0x3a1c0/0x40020) 00000000826bb149: 00000000000020af (0x20af) 00000000173a0e86: ffff8801ab16cb18 (0xffff8801ab16cb18) 00000000fe2a009d: ffff8801ab16caf0 (0xffff8801ab16caf0) 00000000c7543251: ffff8801ab16caf8 (0xffff8801ab16caf8) 00000000ae5b7cfa: 1ffff1003b204eb0 (0x1ffff1003b204eb0) 0000000042dc6b31: 0000000041b58ab3 (0x41b58ab3) 000000009305bebd: ffffffff889c0a58 (K512_4+0x66d8/0x11bdb4) 00000000cd343eae: ffffffff815cad90 (debug_check_no_locks_freed+0x310/0x310) 0000000006b50c34: 0000000000000230 (0x230) 0000000001c315b4: ffff8801d9027638 (0xffff8801d9027638) 00000000ca500e33: ffffffff815e1a5e (do_raw_spin_unlock+0x9e/0x2e0) 000000003f625c99: 0000000041b58ab3 (0x41b58ab3) 000000001f5a876b: ffffffff889a5d7c (regoff.33625+0x35bbdc/0x36e390) 00000000848a3672: ffffffff815e19c0 (do_raw_spin_trylock+0x1b0/0x1b0) 000000007ca77a85: ffff8801c5186490 (0xffff8801c5186490) 000000000fa6ba77: ffff880100000001 (0xffff880100000001) 00000000e6106324: 0000000000000000 ... 00000000f1a3926f: ffffc90000c78318 (0xffffc90000c78318) 00000000c14a7972: ffffc90000c78340 (0xffffc90000c78340) 000000005a3b06c6: ffffffff81b5a244 (kasan_check_write+0x14/0x20) 000000006b5dada7: ffff8801d9027630 (0xffff8801d9027630) 00000000ea3d5fb9: ffffffff81794403 (__sanitizer_cov_trace_switch+0x53/0x90) 000000000c7bad07: 0000000000000002 (0x2) 00000000ea47a67f: ffff8801c74f1340 (0xffff8801c74f1340) 0000000010313148: ffff8801d9027878 (0xffff8801d9027878) 0000000006c92eb5: ffffffff89be1ec8 (lock_chains+0x2948/0x200020) 0000000060992fd3: ffffffff8179434a (__sanitizer_cov_trace_const_cmp1+0x1a/0x20) 000000007d46533a: ffff8801d9027650 (0xffff8801d9027650) 0000000038f14141: ffffffff816bfb2d (drop_futex_key_refs.isra.13+0x6d/0xe0) 00000000aab64ad2: ffff8801d9027650 (0xffff8801d9027650) 00000000a8cc7b74: ffffffff817943a8 (__sanitizer_cov_trace_const_cmp8+0x18/0x20) 000000000f52bef0: ffff8801d90278a0 (0xffff8801d90278a0) 00000000dce60358: ffffffff816c62d1 (futex_wait+0x5c1/0x9f0) 00000000a038f191: ffff8801d9027718 (0xffff8801d9027718) 0000000033d41545: 1ffff1003b204ed7 (0x1ffff1003b204ed7) 000000003a792093: 1ffff1003b204eda (0x1ffff1003b204eda) 000000007ac6ae5f: ffff8801d9027830 (0xffff8801d9027830) 0000000087896ae4: ffff8801d9027858 (0xffff8801d9027858) 00000000e4c0965d: ffffffff815bfd36 (perf_trace_lock+0xd6/0x900) 00000000f941560d: ffff8801d9027858 (0xffff8801d9027858) 00000000d921ed58: ffff8801d9027880 (0xffff8801d9027880) 000000001d27e9f6: ffffffff815c0643 (perf_trace_lock_acquire+0xe3/0x980) 0000000023b48719: fffffe0000000001 (0xfffffe0000000001) 00000000886227bb: 0000000000000000 ... 00000000fd388266: 0000000041b58ab3 (0x41b58ab3) 00000000ee230fd0: ffff8801854073e0 (0xffff8801854073e0) 000000005c0b458f: ffff8801854073f8 (0xffff8801854073f8) 00000000d94824ce: 0000000041b58ab3 (0x41b58ab3) 000000002750fd5e: ffffffff889a4f40 (regoff.33625+0x35ada0/0x36e390) 000000003ed6ccca: ffffffff815bfc60 (zap_class+0x720/0x720) 0000000069a23002: ffffffff00000000 (0xffffffff00000000) 000000000d28f459: ffff8801001c0018 (0xffff8801001c0018) 00000000b14bcc03: 0000000041b58ab3 (0x41b58ab3) 0000000098bb1255: ffffffff889a4f40 (regoff.33625+0x35ada0/0x36e390) 00000000c89b5b3b: ffffffff815c0560 (perf_trace_lock+0x900/0x900) 00000000173ec688: ffffffff8179434a (__sanitizer_cov_trace_const_cmp1+0x1a/0x20) 00000000dadac48c: ffffc900001c0018 (0xffffc900001c0018) 000000008b4c2e86: ffffffff816bfb2d (drop_futex_key_refs.isra.13+0x6d/0xe0) 000000003b1632fc: dffffc0000000000 (0xdffffc0000000000) 000000004571d202: ffffc90000c74600 (0xffffc90000c74600) 00000000b666e0e3: ffff8801d90278a0 (0xffff8801d90278a0) 000000004d151577: ffffffff816c54b6 (futex_wake+0x2f6/0x750) 000000004eb94361: 0000000041b58ab3 (0x41b58ab3) 0000000030808194: ffffffff889a50ff (regoff.33625+0x35af5f/0x36e390) 000000005e1e2700: ffffffff815c1e00 (graph_lock+0x170/0x170) 00000000bb081b70: ffffffff00000000 (0xffffffff00000000) 00000000829bed2f: 00000000ffffffff (0xffffffff) 0000000076f21eaf: ffffffff876e91f0 (__mutex_unlock_slowpath+0x180/0x8a0) 000000003f0cfb53: ffff8801d90277f8 (0xffff8801d90277f8) 000000009f2fc249: ffff8801d9027838 (0xffff8801d9027838) 00000000af3f9685: 1ffff1003b204ef4 (0x1ffff1003b204ef4) 0000000067174bed: 0000000000000000 ... 0000000046f5f5b2: 0000000041b58ab3 (0x41b58ab3) 0000000046f8d928: ffffffff889c5208 (K512_4+0xae88/0x11bdb4) 000000005885126b: ffff8801d9027c9c (0xffff8801d9027c9c) 0000000063845945: 0000000000000000 ... 00000000a2c3a8de: ffff8801d90277e8 (0xffff8801d90277e8) 00000000581f2764: ffffffff81b5a8a1 (memset+0x31/0x40) 00000000a2c34445: 1ffff1003b204f05 (0x1ffff1003b204f05) 00000000f0985857: ffff8801ab16c9a0 (0xffff8801ab16c9a0) 0000000024449832: 0000000000000000 ... 00000000b6547ea6: 1ffff1003b204f12 (0x1ffff1003b204f12) 00000000eb5b03a6: ffff8801ab16caf8 (0xffff8801ab16caf8) 0000000003cc70d6: ffff8801854073e0 (0xffff8801854073e0) 00000000faed7a4c: ffff8801854073e0 (0xffff8801854073e0) 0000000041120285: 0000000000000000 ... 000000001c05216f: ffff8801d9027858 (0xffff8801d9027858) 00000000ec191bfa: ffffffff815c26e6 (find_held_lock+0x36/0x1c0) 00000000eb6c138f: 00000001d9027830 (0x1d9027830) 00000000dd8dc932: ffff8801d90278b0 (0xffff8801d90278b0) 00000000e48ad943: 1ffff1003b204f12 (0x1ffff1003b204f12) 00000000a9b4990e: ffff8801d9027970 (0xffff8801d9027970) 000000007440852d: ffff8801854073e0 (0xffff8801854073e0) 000000000e909027: ffff8801ab16c2c0 (0xffff8801ab16c2c0) 00000000819bfe88: ffff8801d90278b0 (0xffff8801d90278b0) 00000000b40d9514: ffff8801d9027998 (0xffff8801d9027998) 00000000d8bd258d: 0000000000000086 (0x86) 00000000c507e63a: 0000000041b58ab3 (0x41b58ab3) 000000007c334166: ffffffff00000001 (0xffffffff00000001) 00000000ae583179: ffff8801ab16caf0 (0xffff8801ab16caf0) 0000000069827b02: 0000000000000086 (0x86) 000000002d86382f: ffffffff00000001 (0xffffffff00000001) 00000000b6afb795: 0000000041b58ab3 (0x41b58ab3) 00000000836b2a61: ffffffff889c0ae8 (K512_4+0x6768/0x11bdb4) 000000008975d2fb: ffffffff815d1390 (lock_downgrade+0x8e0/0x8e0) 000000009a910f28: 1ffff1003b204f19 (0x1ffff1003b204f19) 000000004121c9ff: 0000000000000000 ... 000000005b77bd0c: 0000000000000286 (0x286) 00000000025d2b2e: ffff8801854073e0 (0xffff8801854073e0) 00000000900ee09a: 1ffff1003b204f25 (0x1ffff1003b204f25) 00000000ed25bb80: 1ffff1003b204f22 (0x1ffff1003b204f22) 00000000b4e2cfa7: 0000000000000000 ... 000000009a0c096a: ffff8801d9027988 (0xffff8801d9027988) 00000000aba49758: ffff8801b1e6e300 (0xffff8801b1e6e300) 0000000092fbf1d4: 0000000000000004 (0x4) 000000005c00c518: ffff8801b1e6e39c (0xffff8801b1e6e39c) 00000000fdc126e6: ffff8801d90279b0 (0xffff8801d90279b0) 00000000e742c884: ffffffff814705af (do_group_exit+0x16f/0x430) 000000005e4e297b: 0000000041b58ab3 (0x41b58ab3) 000000005c6bca7c: ffffffff889a5d7c (regoff.33625+0x35bbdc/0x36e390) 00000000824f12a6: ffffffff815e19c0 (do_raw_spin_trylock+0x1b0/0x1b0) 00000000e2f55df4: 0000000041b58ab3 (0x41b58ab3) 000000000ce04f5f: ffffffff889a5ad6 (regoff.33625+0x35b936/0x36e390) 00000000fc1b0e3f: ffffffff81470440 (__ia32_sys_exit+0x50/0x50) 0000000078bed746: ffff8801ab16c2c0 (0xffff8801ab16c2c0) 0000000070d69a3c: ffffffff876f80a7 (_raw_spin_unlock_irq+0x27/0x70) 00000000f2d03318: 0000000000000000 ... 000000007e7809be: 0000000000000009 (0x9) 000000004db058ca: 0000000000000000 ... 00000000061a0552: ffff8801d9027988 (0xffff8801d9027988) 00000000dbb2b216: ffffffff815ca171 (trace_hardirqs_on_caller+0x421/0x5c0) 00000000ef008bbb: ffff8801854073c8 (0xffff8801854073c8) 00000000009da78c: ffff8801ab16c2c0 (0xffff8801ab16c2c0) 00000000c6f186b5: dffffc0000000000 (0xdffffc0000000000) 0000000073932740: 0000000000000000 ... 000000007c5c79ce: 0000000000000009 (0x9) 0000000018fc5e11: 0000000000000000 ... 00000000ca90dfa3: ffff8801d9027b60 (0xffff8801d9027b60) 0000000075093548: ffffffff814a6cd6 (get_signal+0x886/0x1960) 00000000e22320e7: 1ffff1003b204f43 (0x1ffff1003b204f43) 00000000cfbe8f01: ffffed003b204f5f (0xffffed003b204f5f) 00000000eab7c5d9: ffff8801d9027c70 (0xffff8801d9027c70) 00000000a5aebbbb: 0000000000000108 (0x108) 000000006f388bfa: ffff8801b1e6e39c (0xffff8801b1e6e39c) 000000003c13ba2f: ffff8801854073c8 (0xffff8801854073c8) 00000000e0343fd8: ffff8801b1e6e300 (0xffff8801b1e6e300) 00000000f67f2c8c: ffffffff00000004 (0xffffffff00000004) 0000000061527461: 00000008d07a1800 (0x8d07a1800) 0000000079b5bca1: ffff880185406bc0 (0xffff880185406bc0) 00000000c193fa7a: ffff8801d9027c90 (0xffff8801d9027c90) 00000000c6f1a36e: 0000000041b58ab3 (0x41b58ab3) 0000000086604f1d: ffffffff889aab88 (regoff.33625+0x3609e8/0x36e390) 000000007c05ff7a: ffffffff814a6450 (ptrace_notify+0x130/0x130) 00000000f7930b30: 0000000000004000 (0x4000) 00000000ff8f893b: 1ffff10000000000 (0x1ffff10000000000) 000000009439b1e9: ffff8801daf23680 (0xffff8801daf23680) 0000000004ee225c: 1ffff1003b204f51 (0x1ffff1003b204f51) 00000000cb16682b: ffff8801daf23680 (0xffff8801daf23680) 00000000a13115d8: ffff8801daf23690 (0xffff8801daf23690) 00000000bd191ed7: ffff8801d9027a70 (0xffff8801d9027a70) 000000005f97cc28: ffff8801ca68a410 (0xffff8801ca68a410) 00000000fb8fc1e8: ffff8801d9027b10 (0xffff8801d9027b10) 0000000014235819: ffffffff81645395 (rcu_is_watching+0x85/0x140) 000000006b72742c: ffff8801d9027ad0 (0xffff8801d9027ad0) 000000003af45a32: 0000000041b58ab3 (0x41b58ab3) 000000002d4642c1: ffffffff889a5d7c (regoff.33625+0x35bbdc/0x36e390) 000000007ab408f5: ffffffff81645310 (rcu_bh_force_quiescent_state+0x20/0x20) 000000005afb2161: ffffffff88d8e5a0 (rcu_bh_lock_map+0x40/0x40) 000000004ed3979b: ffff8801ca68a410 (0xffff8801ca68a410) 00000000fed69df0: ffff8801ab16c2c0 (0xffff8801ab16c2c0) 000000007943382e: ffffffff88d8e5a0 (rcu_bh_lock_map+0x40/0x40) 00000000ad5c51d1: ffff8801d9027c48 (0xffff8801d9027c48) 0000000017b4162b: ffff8801c7c4d800 (0xffff8801c7c4d800) 000000009ec6a4a9: ffff8801d9027b00 (0xffff8801d9027b00) 000000006cd069b9: 0000000000000286 (0x286) 0000000072f8a4d1: dffffc0000000000 (0xdffffc0000000000) 00000000fa3ae3d8: 0000000000000001 (0x1) 000000001cda6a4c: ffff8801c24a3370 (0xffff8801c24a3370) 00000000d0cdb40d: 0000000000000000 ... 0000000019127d32: 0000000000000001 (0x1) 000000005f43556d: ffff8801d9027c70 (0xffff8801d9027c70) 0000000039c7d317: ffffffff81c7dcdc (__fget+0x40c/0x650) 0000000052b7c444: ffff8801d9027bc8 (0xffff8801d9027bc8) 0000000078cae0d7: 1ffff1003b204f6d (0x1ffff1003b204f6d) 00000000c80abeca: 0000001500004000 (0x1500004000) 00000000a497f5c4: 1ffff1003b204f7a (0x1ffff1003b204f7a) 000000003468d54d: ffff8801d9027f58 (0xffff8801d9027f58) 00000000758a334f: ffff8801d9027c70 (0xffff8801d9027c70) 00000000e8ea483a: fffffbfff11a31ae (0xfffffbfff11a31ae) 000000001edc2f18: dffffc0000000000 (0xdffffc0000000000) 000000003750d8b6: ffff8801d9027d78 (0xffff8801d9027d78) 00000000ba43ab8e: ffffffff8128e738 (do_signal+0x98/0x2040) 0000000075786ffc: ffffffff889a59d0 (regoff.33625+0x35b830/0x36e390) 000000004bd71b01: ffffffff81c7d8d0 (expand_files.part.8+0x9a0/0x9a0) 00000000b8e6071d: ffffffff8a850328 (obj_hash+0x5ab48/0x100020) 00000000b2cf1eb8: 0000000000000001 (0x1) 00000000ffd9ca26: ffff880100000004 (0xffff880100000004) 000000006436761a: 0000000041b58ab3 (0x41b58ab3) 00000000b308af09: ffffffff889a7738 (regoff.33625+0x35d598/0x36e390) 000000004e839a6f: ffffffff81c7df60 (fget_raw+0x20/0x20) 00000000363b576b: ffffffff8a850328 (obj_hash+0x5ab48/0x100020) 000000004db77088: 0000000000000004 (0x4) 000000002396b125: 34322d3432393232 (0x34322d3432393232) 000000009242e6a2: ffff8801b5914880 (0xffff8801b5914880) 00000000ffd5ee8f: 0000000041b58ab3 (0x41b58ab3) 00000000d66d382e: ffffffff889b20e8 (regoff.33625+0x367f48/0x36e390) 000000006a1da54b: ffffffff8128e6a0 (setup_sigcontext+0x7d0/0x7d0) 00000000a4c8fe5f: 1ffff10000001bc2 (0x1ffff10000001bc2) 000000005b856634: ffff8801d9027c28 (0xffff8801d9027c28) 00000000f7e3aa16: ffffffff81794403 (__sanitizer_cov_trace_switch+0x53/0x90) 00000000c4bc5804: ffff8801c24a3300 (0xffff8801c24a3300) 00000000ba031dc0: 1ffff1003b204f8e (0x1ffff1003b204f8e) 0000000036338156: ffffffff810700c0 (kvm_uevent_notify_change.part.29+0x440/0x440) 000000004672a1b2: ffff8801d9027c28 (0xffff8801d9027c28) 0000000049bb733e: ffffffff81794386 (__sanitizer_cov_trace_const_cmp4+0x16/0x20) 00000000650bc1c0: ffff8801d9027db8 (0xffff8801d9027db8) 0000000029e9300f: ffffffff81c49ce2 (do_vfs_ioctl+0x1f2/0x16a0) 000000001f91fa05: fffffbfff11a31ae (0xfffffbfff11a31ae) 00000000bfb3c0eb: 0000000000000008 (0x8) 0000000033c5e55c: 1ffff1003b204f93 (0x1ffff1003b204f93) 00000000420b7f6a: ffff8801d9027d78 (0xffff8801d9027d78) 00000000cd7dbacc: 0000000000000015 (0x15) 00000000668d880c: dffffc0000000000 (0xdffffc0000000000) 000000008725a3f2: 0000000000000000 ... 00000000cf2fd13d: 0000000041b58ab3 (0x41b58ab3) 00000000d181a58b: ffffffff889d99e8 (K512_4+0x1f668/0x11bdb4) 000000005044818c: ffffffff81c49af0 (ioctl_preallocate+0x2e0/0x2e0) 00000000040c94b9: 00004000d9027dc0 (0x4000d9027dc0) 000000007eb94898: 0000000000000009 (0x9) 00000000039e129f: 0000000000000000 ... 00000000d094fb82: ffff8801d9027e20 (0xffff8801d9027e20) 00000000eeec35e1: ffff8801d9027e20 (0xffff8801d9027e20) 00000000972c1ce5: ffff8801ab16c2c0 (0xffff8801ab16c2c0) 000000006cde1feb: ffffffff8100aa17 (exit_to_usermode_loop+0x87/0x310) 00000000aa69bfd5: ffff8801d9027df8 (0xffff8801d9027df8) 00000000ee7a0b43: fffffbfff11a31ae (0xfffffbfff11a31ae) 00000000370308db: 1ffff1003b204fdc (0x1ffff1003b204fdc) 00000000811b7d8f: 7c0f556c100e3e00 (0x7c0f556c100e3e00) 0000000058c86cd6: 0000000000000004 (0x4) 0000000088266c52: dffffc0000000000 (0xdffffc0000000000) 0000000095ff9448: ffff8801d9027df8 (0xffff8801d9027df8) 0000000060394bed: fffffbfff11a31ae (0xfffffbfff11a31ae) 0000000085c71d6d: 0000000000000004 (0x4) 00000000b039970c: ffff8801d9027e20 (0xffff8801d9027e20) 00000000509d6e7b: ffffffff8100ac1a (exit_to_usermode_loop+0x28a/0x310) 00000000d420ce25: 1ffff1003b204fb3 (0x1ffff1003b204fb3) 000000001bc52daf: ffff8801d9027f58 (0xffff8801d9027f58) 000000004ede9372: 0000000041b58ab3 (0x41b58ab3) 00000000eca864c0: ffffffff889a5ad6 (regoff.33625+0x35b936/0x36e390) 00000000bc164344: ffffffff8100a990 (syscall_slow_exit_work+0x4f0/0x4f0) 0000000023581cad: ffff8801ab16caf0 (0xffff8801ab16caf0) 000000007e69df19: ffff8801d9027df8 (0xffff8801d9027df8) 00000000cd1e43ba: ffffffff81c4b211 (ksys_ioctl+0x81/0xd0) 00000000f510c1c7: ffff8801ab16c2c0 (0xffff8801ab16c2c0) 00000000a2297ec7: ffffffff8100c172 (do_syscall_64+0x92/0x800) 00000000e55c2324: ffff8801d9027f20 (0xffff8801d9027f20) 000000002682338d: ffff8801d9027f58 (0xffff8801d9027f58) 00000000af15c83f: dffffc0000000000 (0xdffffc0000000000) 00000000e23468cf: 0000000000000086 (0x86) 00000000b806f75f: ffff8801ab16c2c0 (0xffff8801ab16c2c0) 00000000953adb50: 1ffff1003b204fc8 (0x1ffff1003b204fc8) 00000000860833f1: 0000000000000004 (0x4) 00000000ed2038c3: ffff8801d9027f58 (0xffff8801d9027f58) 000000008e88a528: 1ffff1003b204fdc (0x1ffff1003b204fdc) 00000000bf3e2747: ffff8801d9027f48 (0xffff8801d9027f48) 000000000c113fa8: ffffffff8100c78c (do_syscall_64+0x6ac/0x800) 0000000097d1753e: ffffffff8151d79a (finish_task_switch+0x1ca/0x840) 000000009c72a39c: 0000000000000004 (0x4) 000000004aafd1ab: 0000000041b58ab3 (0x41b58ab3) 00000000531bfe4c: ffffffff889a59d0 (regoff.33625+0x35b830/0x36e390) 000000009adc479c: ffffffff8100c0e0 (syscall_return_slowpath+0x5c0/0x5c0) 0000000065576300: ffff8801d9027e68 (0xffff8801d9027e68) 000000009d3ebd89: 0000000000000000 ... 00000000862ad719: ffff8801d9027f48 (0xffff8801d9027f48) 00000000cfa45d17: ffffffff8100be2f (syscall_return_slowpath+0x30f/0x5c0) 000000008ccabf91: ffff8801d9027f58 (0xffff8801d9027f58) 00000000b1629509: 0000000041b58ab3 (0x41b58ab3) 00000000389506c8: ffffffff889a50ff (regoff.33625+0x35af5f/0x36e390) 00000000dbd49ef9: ffff8801ab16caf0 (0xffff8801ab16caf0) 000000004e120951: ffff8801d9027ea8 (0xffff8801d9027ea8) 00000000b68a9d98: 0000000000000004 (0x4) 00000000105019a7: ffff8801ab16c2c0 (0xffff8801ab16c2c0) 00000000ee62b2f4: ffffffff8780009d (entry_SYSCALL_64_after_hwframe+0x59/0xbe) 00000000616f6b98: 0000000000000000 ... 00000000c1241788: 0000000000000086 (0x86) 00000000ee6e2487: 0000000000000000 ... 000000004531c283: 0000000000000004 (0x4) 000000008c76f1b7: 0000000000000000 ... 0000000081291ea1: ffff8801d9027f48 (0xffff8801d9027f48) 0000000074b4acbf: ffffffff81007c50 (trace_hardirqs_off_thunk+0x1a/0x1c) 00000000978f1ad7: 0000000000000000 ... 00000000dabec582: ffffffff8780008d (entry_SYSCALL_64_after_hwframe+0x49/0xbe) 000000008275f20b: 0000000000000000 ... 00000000ef63739e: 00007ff5494d89c0 (0x7ff5494d89c0) 00000000574b03a3: 0000000000a3e81f (0xa3e81f) 000000004308aa6c: 0000000000000000 ... 0000000028cbc66a: 000000000072bec8 (0x72bec8) 000000003ab56ff9: 000000000072bec8 (0x72bec8) 000000003ac5d5fe: 0000000000000246 (0x246) 0000000083fc0b19: 0000000000000000 ... 00000000ddcbf1c0: 000000000072bea0 (0x72bea0) 00000000e3b608c7: 0000000000000000 ... 000000004a651f58: fffffffffffffe00 (0xfffffffffffffe00) 0000000051df502a: 0000000000455a09 (0x455a09) 0000000093bc53d0: 0000000000000000 ... 0000000010a60c27: 000000000072bec8 (0x72bec8) 00000000c32a1b3e: 00000000000000ca (0xca) 0000000082b21ab0: 0000000000455a09 (0x455a09) 00000000959d16cd: 0000000000000033 (0x33) 00000000a2fdbc23: 0000000000000246 (0x246) 00000000422d1029: 00007ff5494d7ce8 (0x7ff5494d7ce8) 00000000369f76cf: 000000000000002b (0x2b) The buggy address belongs to the page: page:ffffea00076409c0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 flags: 0x2fffc0000000000() raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff raw: dead000000000100 dead000000000200 0000000000000000 0000000000000000 page dumped because: kasan: bad access detected Memory state around the buggy address: ffff8801d9027200: f2 f2 f2 f2 f2 f2 00 f2 f2 f2 f2 f2 f2 f2 00 f2 ffff8801d9027280: f2 f2 f3 f3 f3 f3 00 f2 f2 f2 f2 f2 f2 f2 00 f2 >ffff8801d9027300: f2 f2 f3 f3 f3 f3 00 00 00 00 00 00 00 00 00 00 ^ ffff8801d9027380: 00 00 00 00 00 00 00 f1 f1 f1 f1 04 f2 f2 f2 f2 ffff8801d9027400: f2 f2 f2 04 f2 f2 f2 f2 f2 f2 f2 00 f2 f2 f2 f2 ==================================================================