BUG: unable to handle kernel paging request at 0000000000005688 PGD 1ae89c067 P4D 1ae89c067 PUD 1d6963067 PMD 0 Oops: 0002 [#1] SMP KASAN Dumping ftrace buffer: (ftrace buffer empty) Modules linked in: CPU: 0 PID: 31701 Comm: syz-executor6 Not tainted 4.17.0-rc7+ #72 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:ffff8801b3147398 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 ffff8801b3147310 by task syz-executor6/31701 CPU: 0 PID: 31701 Comm: syz-executor6 Not tainted 4.17.0-rc7+ #72 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:ffff8801b3147398 EFLAGS: 00010002 RAX: dffffc0000000000 RBX: 1ffff10036628d29 RCX: 0000000000000000 RDX: 1ffff100368e5200 RSI: ffffffff8110983b RDI: 0000000000000007 RBP: ffff8801b3146a10 R08: ffff8801c8e7c300 R09: ffffed003b5c46d2 R10: ffffed003b5c46d2 R11: ffff8801dae23693 R12: 1ffff10036628d2d R13: ffff8801b4729000 R14: ffff8801b31469e8 R15: 0000000000000000 WARNING: kernel stack regs at 00000000078d7d83 in syz-executor6:31701 has bad 'bp' value 0000000028fb10fc unwind stack type:1 next_sp: (null) mask:0x2 graph_idx:0 000000003bdef7c1: ffff8801b3146d18 (0xffff8801b3146d18) 00000000078365da: ffffffff8129e9d1 (show_trace_log_lvl+0x1dd/0x25c) 00000000d997e1d0: ffffffff811f7452 (vmx_vcpu_run+0x942/0x25c0) 00000000f1629f10: ffff8801b3147368 (0xffff8801b3147368) 00000000ee61a361: 0000000000000002 (0x2) 000000004fa42b5a: 0000000000000001 (0x1) 0000000072fee4ca: ffff8801b3140000 (0xffff8801b3140000) 000000002160a556: ffff8801b3148000 (0xffff8801b3148000) 000000004a52c004: 0000000000000000 ... 000000007109db5f: 0000000000000001 (0x1) 00000000967fdf87: ffff8801b3140000 (0xffff8801b3140000) 00000000722cf0cc: ffff8801b3148000 (0xffff8801b3148000) 00000000dab5ee3f: 0000000000000000 ... 000000006c77137e: 0000000000000002 (0x2) 000000001882df5c: ffff8801c8e7c300 (0xffff8801c8e7c300) 00000000c7bc5b99: 0000010100000000 (0x10100000000) 00000000b031e667: 0000000000000000 ... 000000008852afb1: ffff8801b3146c50 (0xffff8801b3146c50) 00000000b009f979: ffffffff811f7452 (vmx_vcpu_run+0x942/0x25c0) 00000000c1a99f85: ffff8801b31472e8 (0xffff8801b31472e8) 000000005a5998f7: 0000000000000093 (0x93) 0000000023cb147b: 0000000000000000 ... 00000000b1db0119: ffffffff88d18d60 (pv_cpu_ops+0x120/0x120) 000000003ae13e64: 00000000ffffffff (0xffffffff) 000000004047dfe0: ffff8801b3146d28 (0xffff8801b3146d28) 00000000700ebf61: ffffffff8129ea88 (show_stack+0x38/0x3a) 0000000080fe70e6: ffff8801b3146dd8 (0xffff8801b3146dd8) 00000000fba8b237: ffffffff876824d5 (dump_stack+0x1b9/0x294) 0000000000045df8: fffffbfff11a31ac (0xfffffbfff11a31ac) 0000000083d204fc: dffffc0000000000 (0xdffffc0000000000) 000000009980dd77: 1ffff10036628daa (0x1ffff10036628daa) 0000000023377aaf: 0000000041b58ab3 (0x41b58ab3) 000000008911f540: ffffffff889a5d6c (regoff.33625+0x35bbcc/0x36e380) 00000000b9d00881: ffffffff8768231c (dump_stack_print_info.cold.2+0x52/0x52) 0000000071a5cbce: ffffffff8160f782 (printk+0x9e/0xba) 00000000c81bd450: 0000000041b58ab3 (0x41b58ab3) 00000000839fd966: ffffffff889bb5fa (K512_4+0x127a/0x11bdbc) 000000000b913a61: ffffffff8160f6e4 (kmsg_dump_rewind_nolock+0xe4/0xe4) 000000000daa6db9: ffffffff88e23780 (kmem_cache_boot+0x320/0x320) 00000000dfa7c995: ffffffff00000008 (0xffffffff00000008) 000000008e896562: ffff8801b3146e20 (0xffff8801b3146e20) 000000007209b56d: ffff8801b3146dd0 (0xffff8801b3146dd0) 0000000088a61014: ffffffff81b5a164 (kasan_check_write+0x14/0x20) 00000000a29a0964: ffffea0006cc51c0 (0xffffea0006cc51c0) 000000002d319298: 0000000000000000 ... 00000000e983c38a: ffff8801b3147310 (0xffff8801b3147310) 0000000060415744: 0000000000000008 (0x8) 00000000a5ab28d1: ffff8801b3147310 (0xffff8801b3147310) 00000000660f092f: ffff8801b3146e10 (0xffff8801b3146e10) 000000003d7c90fc: ffffffff81b5b451 (print_address_description+0x6c/0x20b) 000000001f558674: ffff8801b3147310 (0xffff8801b3147310) 0000000067e08a9c: 0000000000000000 ... 00000000bfba8987: ffffffff8128c4d4 (__show_regs.cold.7+0x4e/0x54a) 0000000054aaef34: 0000000000000008 (0x8) 00000000b053cf71: ffff8801b3147310 (0xffff8801b3147310) 00000000a57859a0: ffff8801b3146e50 (0xffff8801b3146e50) 0000000079d12768: ffffffff81b5b832 (kasan_report.cold.7+0x242/0x2fe) 00000000844ecced: 0000000000000086 (0x86) 00000000edf15007: ffff8801b31472e8 (0xffff8801b31472e8) 0000000056476176: 0000000000000001 (0x1) 00000000954a216c: 0000000000000000 ... 00000000b9918941: ffff8801b31472e8 (0xffff8801b31472e8) 0000000075c24f61: ffff8801b3146e60 (0xffff8801b3146e60) 0000000075fd71ee: ffffffff81b5b134 (__asan_report_load8_noabort+0x14/0x20) 000000009e9d152a: ffff8801b3146ec8 (0xffff8801b3146ec8) 00000000e106802b: ffffffff8128c4d4 (__show_regs.cold.7+0x4e/0x54a) 0000000084bd3ed6: ffff8801b3146eb0 (0xffff8801b3146eb0) 000000000b8cef65: ffffffff8768230d (dump_stack_print_info.cold.2+0x43/0x52) 000000006e418c11: ffff8801b31472e8 (0xffff8801b31472e8) 00000000c9367db9: ffffffff889b2919 (regoff.33625+0x368779/0x36e380) 00000000b89323e1: ffffffff87c79800 (__func__.46292+0x680/0x940) 00000000be2e8ec3: 0000000000000002 (0x2) 00000000498f5018: ffff8801b31472e8 (0xffff8801b31472e8) 000000008d9c313c: ffffffff87c79800 (__func__.46292+0x680/0x940) 00000000d53a3451: 0000000000000002 (0x2) 00000000c73a2e53: 0000000000000000 ... 000000000d160cfd: ffff8801b31472e8 (0xffff8801b31472e8) 0000000080fa024e: ffff8801b3146f00 (0xffff8801b3146f00) 000000006407ba50: ffffffff8129e71b (show_regs+0x2b/0x40) 0000000061556d5f: ffff8801b31472e8 (0xffff8801b31472e8) 00000000f6d8de28: ffff8801b31472e8 (0xffff8801b31472e8) 0000000069bd9850: ffffffff87c79800 (__func__.46292+0x680/0x940) 0000000082a5e5f5: 0000000000000002 (0x2) 00000000e7963890: 0000000000000000 ... 0000000090aa7b60: ffff8801b3146f28 (0xffff8801b3146f28) 00000000d77ee983: ffffffff8129ec5c (__die+0x90/0xc4) 00000000fb9356fb: 1ffff10036628dee (0x1ffff10036628dee) 00000000043ea0f3: 0000000057ac6e9d (0x57ac6e9d) 000000002d46b906: ffff8801c8e7c300 (0xffff8801c8e7c300) 000000006232fa25: ffff8801b3146ff8 (0xffff8801b3146ff8) 00000000d4dac9c0: ffffffff8135423b (no_context+0x3ab/0x960) 0000000079775f3d: ffffffff81071959 (kvm_mmu_notifier_release+0x59/0x90) 000000006a446aa3: ffffffff81071900 (kvm_dying_cpu+0x50/0x50) 000000002b671837: 0000000000000086 (0x86) 0000000031504cdc: dffffc0000000001 (0xdffffc0000000001) 0000000027e952bb: ffffed000000000b (0xffffed000000000b) 00000000fe98e388: 0000000000005688 (0x5688) 00000000a36ef1c1: 0000000000000002 (0x2) 0000000083490ff3: 0000000041b58ab3 (0x41b58ab3) 0000000005152698: ffffffff889b0969 (regoff.33625+0x3667c9/0x36e380) 00000000596fba76: ffffffff81353e90 (pgtable_bad+0x130/0x130) 0000000095b0c8e2: ffff8801b3146f98 (0xffff8801b3146f98) 000000009fd73955: 1ffff10036628df7 (0x1ffff10036628df7) 0000000054ca66bb: 00000001b3146fd0 (0x1b3146fd0) 00000000ac71e5b9: ffff8801b3147018 (0xffff8801b3147018) 00000000f4df35c2: ffff8801d67dbea8 (0xffff8801d67dbea8) 00000000924ca722: ffff8801d67db980 (0xffff8801d67db980) 00000000d2dbc3b6: 0000000041b58ab3 (0x41b58ab3) 00000000f134d542: ffffffff889a59e8 (regoff.33625+0x35b848/0x36e380) 0000000016daaeea: ffffffff81b3b650 (__mmu_notifier_invalidate_range_end+0x380/0x380) 000000009cf46683: 0000000000000002 (0x2) 00000000e463bdd9: ffff8801c8e7c300 (0xffff8801c8e7c300) 00000000e2c63a9c: 0000000000005688 (0x5688) 000000001a08129d: ffff8801b31472e8 (0xffff8801b31472e8) 000000008c367279: 0000000000000000 ... 000000000f73957c: ffff8801b3147058 (0xffff8801b3147058) 0000000038c97343: ffffffff81354ac3 (__bad_area_nosemaphore+0x2d3/0x370) 0000000091a323d2: ffffffff00000001 (0xffffffff00000001) 00000000ac1e4a19: 0000000041b58ab3 (0x41b58ab3) 000000002fadd0b7: ffff880183616650 (0xffff880183616650) 00000000af266032: 0000000000000000 ... 0000000028eaa483: 00000001dae23680 (0x1dae23680) 0000000067025451: ffff8801b31472e8 (0xffff8801b31472e8) 000000005e5f8faf: 0000000000000002 (0x2) 000000000486cddf: 0000000000005688 (0x5688) 000000005858f446: 0000000000000000 ... 00000000a085af4c: 0000000000000002 (0x2) 00000000cba0e9ce: ffff8801b3147088 (0xffff8801b3147088) 0000000084db3bf2: ffffffff81354b93 (bad_area_nosemaphore+0x33/0x40) 00000000a93b084e: 0000000000005688 (0x5688) 000000009ad07115: ffff8801b31472e8 (0xffff8801b31472e8) 00000000430f4777: 0000000000000000 ... 00000000734fb6c0: 0000000000000001 (0x1) 00000000f7d6c2b0: ffff8801b3147170 (0xffff8801b3147170) 00000000fe7ccb7e: ffffffff81355643 (__do_page_fault+0x1d3/0xe40) 00000000cdf26250: ffff8801c8e7c300 (0xffff8801c8e7c300) 00000000c0b9cc82: ffffffff88d8e520 (rcu_callback_map+0x40/0x40) 00000000cf372a77: ffffffff81ba58e1 (__khugepaged_exit+0x421/0x680) 00000000edca4c7d: ffff8801b3147200 (0xffff8801b3147200) 00000000da844285: ffff880100000001 (0xffff880100000001) 00000000cfe992a8: 0000000000000286 (0x286) 00000000caebbc24: 1ffff10036628e1d (0x1ffff10036628e1d) 00000000c48cf0d4: 00000000000000a8 (0xa8) 00000000aad30a37: 0000000000000000 ... 00000000651b74b3: ffff8801c8e7c300 (0xffff8801c8e7c300) 0000000029e6a609: 0000000041b58ab3 (0x41b58ab3) 00000000ce5820b6: ffffffff889b7583 (regoff.33625+0x36d3e3/0x36e380) 000000008e8ff267: ffffffff81355470 (mm_fault_error+0x380/0x380) 000000004415adf4: ffff8801b3147228 (0xffff8801b3147228) 00000000034335fa: ffffffff81a9b774 (exit_mmap+0xa4/0x5a0) 00000000c62a84ac: ffff8801b22f3908 (0xffff8801b22f3908) 0000000001352c2a: 1ffff10036628e24 (0x1ffff10036628e24) 0000000015f1e73b: 0000000041b58ab3 (0x41b58ab3) 000000005de17672: ffffffff889cdfa4 (K512_4+0x13c24/0x11bdbc) 00000000ff1abcc6: ffffffff81a9b6d0 (__ia32_sys_munmap+0x80/0x80) 0000000069246caa: ffffffff81ba5909 (__khugepaged_exit+0x449/0x680) 000000001490f08f: ffff8801b3147228 (0xffff8801b3147228) 000000006791e762: 1ffff10036628e32 (0x1ffff10036628e32) 00000000490ddd99: ffff8801b31472e8 (0xffff8801b31472e8) 000000001680422b: 0000000000000002 (0x2) 00000000290aefed: 0000000000005688 (0x5688) 00000000ee4c0622: ffff8801b31472b0 (0xffff8801b31472b0) 00000000a6598e3d: ffff8801b31472d8 (0xffff8801b31472d8) 00000000f81c21ca: ffffffff813563ce (do_page_fault+0xee/0x8a7) 000000009e4ac663: 0000000000000000 ... 00000000421e5f4d: ffff8801b3147198 (0xffff8801b3147198) 000000008d9de546: 0000000041b58ab3 (0x41b58ab3) 00000000430b757a: ffffffff889a59e8 (regoff.33625+0x35b848/0x36e380) 0000000032fc6cc9: ffffffff813562e0 (vmalloc_sync_all+0x30/0x30) 00000000784bd998: ffffffff81650730 (rcu_note_context_switch+0x710/0x710) 00000000f25a33ee: 1ffff10036628e42 (0x1ffff10036628e42) 0000000046c289ef: ffff8801b3147200 (0xffff8801b3147200) 00000000372ed386: ffff8801b22f3278 (0xffff8801b22f3278) 000000004345283d: ffff8801c8e7c300 (0xffff8801c8e7c300) 000000006f9a1a71: ffffffff87c88b80 (reg2hex+0x3a0/0xf80) 000000007eee1ceb: 00000000000003d3 (0x3d3) 00000000fbe7b677: 0000000000000000 ... 000000008e84dfdc: ffff8801b3147228 (0xffff8801b3147228) 00000000d30e5032: ffffffff81525705 (__might_sleep+0x95/0x190) 00000000583bddbe: d2d5366e612ceb00 (0xd2d5366e612ceb00) 000000001df1c3b4: ffff8801d67db980 (0xffff8801d67db980) 0000000006367834: 1ffff10036628e4a (0x1ffff10036628e4a) 0000000096250d87: ffff8801b3147330 (0xffff8801b3147330) 00000000ac4cf487: ffff8801b31472b0 (0xffff8801b31472b0) 00000000a3c4e96e: ffff8801d67dbaa8 (0xffff8801d67dbaa8) 000000001719cb3f: ffff8801b3147358 (0xffff8801b3147358) 0000000021cb9318: ffffffff8144c021 (mmput+0x251/0x610) 000000007d5fbb6e: 0000000041b58ab3 (0x41b58ab3) 0000000012f44cfe: ffffffff889c0ae8 (K512_4+0x6768/0x11bdbc) 00000000c0e44451: ffffffff815d1301 (lock_downgrade+0x851/0x8e0) 000000000db6063f: 0000000041b58ab3 (0x41b58ab3) 00000000f15a3666: 0000000000000086 (0x86) 00000000df1af692: 0000000000000001 (0x1) 000000000763322e: 0000000000000000 ... 0000000017f7ab36: ffff8801b31472d0 (0xffff8801b31472d0) 00000000787592cf: ffffffff81007c50 (trace_hardirqs_off_thunk+0x1a/0x1c) 00000000147c5b6d: 0000000000000000 ... 00000000333ff0b0: 0000000087800a07 (0x87800a07) 0000000063617b2d: 0000000000000001 (0x1) 0000000067946ac4: 0000000000000000 ... 00000000ae928249: ffff8801b31472e9 (0xffff8801b31472e9) 00000000712a67ce: ffffffff87800fce (page_fault+0x1e/0x30) 00000000078d7d83: 0000000000000000 ... 00000000db4e8171: ffff8801b31469e8 (0xffff8801b31469e8) 00000000a320a1c6: ffff8801b4729000 (0xffff8801b4729000) 00000000e70c4c58: 1ffff10036628d2d (0x1ffff10036628d2d) 00000000b51cd817: ffff8801b3146a10 (0xffff8801b3146a10) 000000007d054c7d: 1ffff10036628d29 (0x1ffff10036628d29) 00000000f8f8b54d: ffff8801dae23693 (0xffff8801dae23693) 00000000b3a9c485: ffffed003b5c46d2 (0xffffed003b5c46d2) 0000000035c3773d: ffffed003b5c46d2 (0xffffed003b5c46d2) 00000000705fa636: ffff8801c8e7c300 (0xffff8801c8e7c300) 00000000e63c0398: dffffc0000000000 (0xdffffc0000000000) 00000000ad94c91a: 0000000000000000 ... 00000000c5cd4d70: 1ffff100368e5200 (0x1ffff100368e5200) 00000000a8033fcd: ffffffff8110983b (pte_list_remove+0x14b/0x420) 00000000cc14b60b: 0000000000000007 (0x7) 00000000fcde3e22: ffffffffffffffff (0xffffffffffffffff) 0000000042586f33: ffffffff811f7452 (vmx_vcpu_run+0x942/0x25c0) 000000002a383735: 0000000000000010 (0x10) 00000000d429928e: 0000000000010002 (0x10002) 00000000b805e907: ffff8801b3147398 (0xffff8801b3147398) 0000000089f00aa3: 0000000000000018 (0x18) 00000000c4a10d13: 0000000000000000 ... 00000000c5735b00: ffffffff8110975b (pte_list_remove+0x6b/0x420) 00000000a18e49fb: 1ffff10000000000 (0x1ffff10000000000) 0000000086c03388: ffff8801c8e7c9b8 (0xffff8801c8e7c9b8) 00000000db0f0773: 0000000000000201 (0x201) 000000003991069d: 0000000041b58ab3 (0x41b58ab3) 00000000b7d12ce2: ffffffff889bbcc0 (K512_4+0x1940/0x11bdbc) 00000000c40e5ab6: ffffffff8146dc30 (mm_update_next_owner+0x980/0x980) 00000000d99184ef: ffffffff889a7b58 (regoff.33625+0x35d9b8/0x36e380) 0000000095610b2e: ffffffff815c8210 (print_usage_bug+0xc0/0xc0) 000000002f4cdf97: 0000000000000286 (0x286) 000000009b87f785: 0000000041b58ab3 (0x41b58ab3) 00000000cdf58408: ffffffff889a50ef (regoff.33625+0x35af4f/0x36e380) 0000000075403166: ffffffff815c1e00 (graph_lock+0x170/0x170) 00000000b1ef5e0a: ffffffff815e1a5e (do_raw_spin_unlock+0x9e/0x2e0) 00000000e8546c25: 0000000041b58ab3 (0x41b58ab3) 000000000b368596: ffffffff889a5d6c (regoff.33625+0x35bbcc/0x36e380) 00000000a4b14aa4: 0000000041b58ab3 (0x41b58ab3) 0000000068a2716f: ffffffff889b1f80 (regoff.33625+0x367de0/0x36e380) 000000000384df5e: ffffffff81650730 (rcu_note_context_switch+0x710/0x710) 00000000659d92bd: ffffffff815d1f7c (lock_acquire+0x1dc/0x520) 00000000bfbe8169: 0000000000000000 ... 0000000022efeb31: ffff8801b31477f0 (0xffff8801b31477f0) 00000000b6f24488: ffff8801c8e7c300 (0xffff8801c8e7c300) 00000000d4f06932: ffffffff87cc73e0 (tk_debug_sleep_time_fops+0x2c0/0x940) 000000005a8600e5: 0000000000000039 (0x39) 00000000df0f0822: 0000000000000000 ... 0000000034643579: ffff8801b31474a8 (0xffff8801b31474a8) 00000000bd0b84eb: ffffffff81525705 (__might_sleep+0x95/0x190) 0000000085abb6a9: ffff8801b31477d8 (0xffff8801b31477d8) 000000002cb6ec0c: ffff8801b31477d8 (0xffff8801b31477d8) 0000000088842b05: 1ffff10036628ea6 (0x1ffff10036628ea6) 00000000f1b41030: ffff8801c8e7cb38 (0xffff8801c8e7cb38) 000000006d7eb107: ffffc90000c83920 (0xffffc90000c83920) 000000000376290c: ffffc90000c83920 (0xffffc90000c83920) 0000000088eab118: 000000000000008e (0x8e) 000000000d455ba5: ffff8801c8e7cb5a (0xffff8801c8e7cb5a) 0000000060a6e02a: 0000000000000000 ... 00000000eccbc709: 000000000000000c (0xc) 00000000b497b467: ffff8801c8e7cb24 (0xffff8801c8e7cb24) 0000000042823d54: ffff8801b3147870 (0xffff8801b3147870) 0000000024d1260f: ffffffff815cb585 (__lock_acquire+0x7f5/0x5140) 000000007973a93b: ffffc90000c83920 (0xffffc90000c83920) 00000000a0384fd8: ffff8801c8e7c300 (0xffff8801c8e7c300) 00000000c94ff6dd: ffff8801b3147550 (0xffff8801b3147550) 00000000bdc24252: ffff8801b3147638 (0xffff8801b3147638) 000000001a5f9a51: 0000000000000286 (0x286) 00000000f0d39a63: 0000000000000000 ... 00000000b9983fc8: ffff880100000001 (0xffff880100000001) 000000005d891a8b: ffff8801c8e7cb30 (0xffff8801c8e7cb30) 00000000e3eab9d5: 0000000000000286 (0x286) 000000006085f9b9: ffffffff00000001 (0xffffffff00000001) 0000000030cb6f2c: 0000000041b58ab3 (0x41b58ab3) 00000000695e63ac: ffffffff889c0ae8 (K512_4+0x6768/0x11bdbc) 00000000a51a5231: ffff8801c8e7cb50 (0xffff8801c8e7cb50) 00000000448f68a8: ffffc90000000000 (0xffffc90000000000) 00000000b9ea052f: ffffffff8a2219c0 (chainhash_table+0x3a1c0/0x40020) 000000008e9271a5: 00000000000020af (0x20af) 00000000ca234585: ffff8801c8e7cb58 (0xffff8801c8e7cb58) 000000009a1a4893: ffff8801c8e7cb30 (0xffff8801c8e7cb30) 00000000236152dd: ffff8801c8e7cb38 (0xffff8801c8e7cb38) 000000005880b33b: 1ffff10036628eb0 (0x1ffff10036628eb0) 00000000058a011f: 0000000041b58ab3 (0x41b58ab3) 000000009579a3e0: ffffffff889c0a58 (K512_4+0x66d8/0x11bdbc) 0000000061d56e08: ffffffff815cad90 (debug_check_no_locks_freed+0x310/0x310) 00000000524e17f3: 000000000000022d (0x22d) 000000005107648c: ffff8801b3147638 (0xffff8801b3147638) 000000004a6916ea: ffffffff815e1a5e (do_raw_spin_unlock+0x9e/0x2e0) 000000003a56e331: 0000000041b58ab3 (0x41b58ab3) 000000007f521a20: ffffffff889a5d6c (regoff.33625+0x35bbcc/0x36e380) 000000002b6d317a: ffffffff815e19c0 (do_raw_spin_trylock+0x1b0/0x1b0) 000000001d5d6e66: 0000000000000000 ... 000000001a49eda5: 0000000000000001 (0x1) 00000000aaef7307: 0000000000000000 ... 00000000757e8e6a: ffffc90000c83918 (0xffffc90000c83918) 000000009e8c61b0: ffffc90000c83940 (0xffffc90000c83940) 00000000e96fe308: ffffffff81b5a164 (kasan_check_write+0x14/0x20) 00000000d42d19b6: ffff8801b3147630 (0xffff8801b3147630) 00000000da1f50b1: ffffffff81794403 (__sanitizer_cov_trace_switch+0x53/0x90) 0000000012bf9a44: 0000000000000002 (0x2) 00000000f6a4e399: ffff8801d67db980 (0xffff8801d67db980) 000000009ebefbc4: ffff8801b3147878 (0xffff8801b3147878) 0000000037781355: ffffffff89c35728 (lock_chains+0x561a8/0x200020) 00000000e0851f0e: ffffffff8179434a (__sanitizer_cov_trace_const_cmp1+0x1a/0x20) 000000006bccf559: ffff8801b3147650 (0xffff8801b3147650) 00000000e14f53b1: ffffffff816bfb2d (drop_futex_key_refs.isra.13+0x6d/0xe0) 00000000c166217c: ffff8801b3147650 (0xffff8801b3147650) 00000000b2640d79: ffffffff817943a8 (__sanitizer_cov_trace_const_cmp8+0x18/0x20) 00000000d2671537: ffff8801b31478a0 (0xffff8801b31478a0) 000000003334bf07: ffffffff816c62d1 (futex_wait+0x5c1/0x9f0) 00000000341ce97b: ffffffff89be1ec8 (lock_chains+0x2948/0x200020) 0000000080d3cecf: 1ffff10036628ed7 (0x1ffff10036628ed7) 000000006c94bf8b: 0000000000000000 ... 0000000044be0516: ffff8801b3147808 (0xffff8801b3147808) 000000002cadf328: 00000000ffffffff (0xffffffff) 0000000084f9def8: 000000000072c028 (0x72c028) 00000000812e7e6b: ffff8801b31476d8 (0xffff8801b31476d8) 000000000624e8e5: ffff8801b3147758 (0xffff8801b3147758) 00000000332ea8db: ffffed0036628f01 (0xffffed0036628f01) 00000000ec15e4ab: fffffe0000000001 (0xfffffe0000000001) 000000009a126141: 0000000000000000 ... 00000000a3193acb: 0000000041b58ab3 (0x41b58ab3) 0000000062c85853: ffffffff889c5238 (K512_4+0xaeb8/0x11bdbc) 00000000f42fed09: ffffffff816c5d10 (futex_wait_setup+0x400/0x400) 000000007140a16d: 0000000000000000 ... 00000000337c1c9e: ffffc90000c83900 (0xffffc90000c83900) 0000000092a78617: ffff8801b3147718 (0xffff8801b3147718) 00000000b3d1c85c: ffffffff81794403 (__sanitizer_cov_trace_switch+0x53/0x90) 000000009d8043c7: 0000000000000002 (0x2) 00000000d1ff6f80: ffff8801d67db980 (0xffff8801d67db980) 000000006e4d8030: dffffc0000000000 (0xdffffc0000000000) 000000003fa2315b: ffff8801b3147718 (0xffff8801b3147718) 0000000068e8c459: ffffffff8179434a (__sanitizer_cov_trace_const_cmp1+0x1a/0x20) 00000000e9836f97: ffffc90000c83908 (0xffffc90000c83908) 000000000d6cad1e: ffffffff816bfb2d (drop_futex_key_refs.isra.13+0x6d/0xe0) 00000000500f8c26: 0000000000000001 (0x1) 0000000089dc12e9: ffffc90000c75728 (0xffffc90000c75728) 00000000b31bb21c: ffff8801b31478a0 (0xffff8801b31478a0) 0000000098a970ae: ffffffff816c54b6 (futex_wake+0x2f6/0x750) 00000000d25cfc2e: 0000000041b58ab3 (0x41b58ab3) 000000007b7af4b0: ffffffff889a50ef (regoff.33625+0x35af4f/0x36e380) 00000000b452cc3c: ffffffff815c1e00 (graph_lock+0x170/0x170) 00000000d32fee12: 0000002e00000000 (0x2e00000000) 00000000b5d961f9: 00000001ffffffff (0x1ffffffff) 0000000044b9759d: ffffed0036628f08 (0xffffed0036628f08) 00000000aebf074e: ffff8801b31477f8 (0xffff8801b31477f8) 00000000f5538db9: ffff8801b3147838 (0xffff8801b3147838) 0000000024d71568: ffffc90000c75740 (0xffffc90000c75740) 00000000829c413d: 00000000ffffffff (0xffffffff) 00000000cc270f90: 0000000041b58ab3 (0x41b58ab3) 0000000079815835: ffffffff889c5208 (K512_4+0xae88/0x11bdbc) 00000000947fd01a: ffff8801b3147c9c (0xffff8801b3147c9c) 00000000f5304eea: 0000000000000074 (0x74) 00000000be06db7a: 0000000000000000 ... 00000000079a5762: ffff8801b31477e8 (0xffff8801b31477e8) 00000000669b4536: ffffffff81b5a7c1 (memset+0x31/0x40) 0000000020617fbe: 1ffff10036628f05 (0x1ffff10036628f05) 00000000b1951d09: ffff8801c8e7c9e0 (0xffff8801c8e7c9e0) 00000000c8ecd9d1: 0000000000000000 ... 0000000076c3eaf5: 1ffff10036628f12 (0x1ffff10036628f12) 00000000f4b237f5: ffff8801c8e7cb38 (0xffff8801c8e7cb38) 00000000c74effe4: ffff8801873a3b60 (0xffff8801873a3b60) 000000002031ad9b: ffff8801873a3b60 (0xffff8801873a3b60) 000000008d55e902: 0000000000000000 ... 000000004e685933: ffff8801b3147858 (0xffff8801b3147858) 00000000a756d9d9: ffffffff815c26e6 (find_held_lock+0x36/0x1c0) 000000003dbbaa29: 00000001b3147830 (0x1b3147830) 00000000290d2046: ffff8801b31478b0 (0xffff8801b31478b0) 00000000cf57e7b0: 1ffff10036628f12 (0x1ffff10036628f12) 000000003a3a5959: ffff8801b3147970 (0xffff8801b3147970) 00000000dedd0ed2: ffff8801873a3b60 (0xffff8801873a3b60) 00000000e3d4a7b1: ffff8801c8e7c300 (0xffff8801c8e7c300) 00000000a190c44f: ffff8801b31478b0 (0xffff8801b31478b0) 00000000b228f642: ffff8801b3147998 (0xffff8801b3147998) 000000004f4ef362: 0000000000000086 (0x86) 0000000091e4d866: 0000000041b58ab3 (0x41b58ab3) 00000000a56ebf52: ffffffff00000001 (0xffffffff00000001) 00000000202d1845: ffff8801c8e7cb30 (0xffff8801c8e7cb30) 0000000056f1c984: 0000000000000086 (0x86) 000000007777e66f: ffffffff00000001 (0xffffffff00000001) 0000000025610dd8: 0000000041b58ab3 (0x41b58ab3) 0000000074c77efe: ffffffff889c0ae8 (K512_4+0x6768/0x11bdbc) 000000003f6b7184: ffffffff815d1390 (lock_downgrade+0x8e0/0x8e0) 00000000d6a86114: dffffc0000000000 (0xdffffc0000000000) 00000000e29ea84a: 0000000000000000 ... 000000000cf9ba74: 0000000000000286 (0x286) 0000000006da5368: ffff8801873a3b60 (0xffff8801873a3b60) 0000000075a7236c: 1ffff10036628f25 (0x1ffff10036628f25) 0000000075eb7341: 1ffff10036628f22 (0x1ffff10036628f22) 00000000ec4894a2: 0000000000000000 ... 000000009288caca: ffff8801b3147988 (0xffff8801b3147988) 00000000eb2a2ec2: ffff8801ca06ebc0 (0xffff8801ca06ebc0) 0000000097a64ca7: 0000000000000004 (0x4) 00000000f5fe67cf: ffff8801ca06ec5c (0xffff8801ca06ec5c) 00000000557e1038: ffff8801b31479b0 (0xffff8801b31479b0) 000000001a71aca2: ffffffff814705af (do_group_exit+0x16f/0x430) 000000003b34d11e: 0000000041b58ab3 (0x41b58ab3) 0000000046519d2d: ffffffff889a5d6c (regoff.33625+0x35bbcc/0x36e380) 0000000030a4937c: ffffffff815e19c0 (do_raw_spin_trylock+0x1b0/0x1b0) 0000000074a237dd: 0000000041b58ab3 (0x41b58ab3) 00000000cae3807a: ffffffff889a5ac6 (regoff.33625+0x35b926/0x36e380) 0000000046c77a3b: ffffffff81470440 (__ia32_sys_exit+0x50/0x50) 000000001905308f: ffff8801c8e7c300 (0xffff8801c8e7c300) 00000000a47c6ac4: ffffffff876f6f17 (_raw_spin_unlock_irq+0x27/0x70) 00000000902c20f3: 0000000000000000 ... 000000001ab2883b: 0000000000000009 (0x9) 00000000ec2f81d7: 0000000000000000 ... 000000000d6533dc: ffff8801b3147988 (0xffff8801b3147988) 00000000acdb5366: ffffffff815ca171 (trace_hardirqs_on_caller+0x421/0x5c0) 000000002cbb9e9b: ffff8801873a3b48 (0xffff8801873a3b48) 000000008458a91c: ffff8801c8e7c300 (0xffff8801c8e7c300) 000000005ed7789d: dffffc0000000000 (0xdffffc0000000000) 00000000c50987e2: 0000000000000000 ... 000000008951977c: 0000000000000009 (0x9) 000000005d224bc9: 0000000000000000 ... 00000000d0fb313f: ffff8801b3147b60 (0xffff8801b3147b60) 000000003b703148: ffffffff814a6cd6 (get_signal+0x886/0x1960) 000000009527f756: 1ffff10036628f43 (0x1ffff10036628f43) 0000000098f931a3: ffffed0036628f5f (0xffffed0036628f5f) 0000000039b7e061: ffff8801b3147c70 (0xffff8801b3147c70) 00000000a898839c: 0000000000000108 (0x108) 00000000ec681b95: ffff8801ca06ec5c (0xffff8801ca06ec5c) 00000000b7af0f09: ffff8801873a3b48 (0xffff8801873a3b48) 0000000034e44ab1: ffff8801ca06ebc0 (0xffff8801ca06ebc0) 00000000eb914b01: ffffffff00000004 (0xffffffff00000004) 00000000a9d6a2fe: 00000008cc78f900 (0x8cc78f900) 0000000029fd0de7: ffff8801873a3340 (0xffff8801873a3340) 00000000df49a3ec: ffff8801b3147c90 (0xffff8801b3147c90) 000000009b26e53c: 0000000041b58ab3 (0x41b58ab3) 000000000fd62b57: ffffffff889aab78 (regoff.33625+0x3609d8/0x36e380) 00000000426454c8: ffffffff814a6450 (ptrace_notify+0x130/0x130) 000000004d8abf18: 00000000d7cbc400 (0xd7cbc400) 00000000d6e5f822: 1ffff10000000000 (0x1ffff10000000000) 00000000e5e53a1b: ffff8801bc3ab900 (0xffff8801bc3ab900) 00000000bb038278: 1ffff10036628f51 (0x1ffff10036628f51) 00000000d4f4ce59: ffff8801daf23680 (0xffff8801daf23680) 00000000fd4d8f91: ffff8801daf23690 (0xffff8801daf23690) 00000000940a1b70: ffff8801b3147a70 (0xffff8801b3147a70) 00000000660a02e0: ffffffff81b5a141 (kasan_check_read+0x11/0x20) 000000000de6357c: ffff8801b3147b10 (0xffff8801b3147b10) 00000000dc2b5183: ffffffff81645395 (rcu_is_watching+0x85/0x140) 00000000a133d78c: ffff8801b3147ad0 (0xffff8801b3147ad0) 000000009d096e9c: 0000000041b58ab3 (0x41b58ab3) 000000008f799a7b: ffffffff889a5d6c (regoff.33625+0x35bbcc/0x36e380) 000000005dea36d0: ffffffff81645310 (rcu_bh_force_quiescent_state+0x20/0x20) 00000000049febdf: ffffffff88d8e5a0 (rcu_bh_lock_map+0x40/0x40) 0000000068d1060b: 0000000000000000 ... 0000000052418013: ffff8801c8e7c300 (0xffff8801c8e7c300) 0000000037844f72: ffffffff88d8e5a0 (rcu_bh_lock_map+0x40/0x40) 00000000959338ae: ffff8801b3147c48 (0xffff8801b3147c48) 000000007e85b7a9: ffff8801afedd080 (0xffff8801afedd080) 000000003528540c: ffff8801b3147b00 (0xffff8801b3147b00) 00000000182ef445: 0000000000000286 (0x286) 00000000ec5c1889: dffffc0000000000 (0xdffffc0000000000) 00000000b19475d9: 0000000000000001 (0x1) 00000000e1032481: ffff8801c8efe5f0 (0xffff8801c8efe5f0) 000000008826e131: 0000000000000000 ... 00000000c7794996: 0000000000000003 (0x3) 00000000fd6d8cd3: ffff8801b3147c70 (0xffff8801b3147c70) 00000000fd381d5a: ffffffff81c7dbcc (__fget+0x40c/0x650) 0000000044d6e99b: ffff8801b3147bc8 (0xffff8801b3147bc8) 00000000b3b51bc2: 1ffff10036628f6d (0x1ffff10036628f6d) 00000000a19a3095: 0000001500004000 (0x1500004000) 000000000df521a7: 1ffff10036628f7a (0x1ffff10036628f7a) 00000000c543a897: ffff8801b3147f58 (0xffff8801b3147f58) 000000004a3423ad: ffff8801b3147c70 (0xffff8801b3147c70) 000000002092339d: fffffbfff11a31ae (0xfffffbfff11a31ae) 00000000aca47df0: dffffc0000000000 (0xdffffc0000000000) 00000000f0807991: ffff8801b3147d78 (0xffff8801b3147d78) 000000006a737a2c: ffffffff8128e738 (do_signal+0x98/0x2040) 00000000271201a0: ffffffff889a59c0 (regoff.33625+0x35b820/0x36e380) 000000008b71b8c4: ffffffff81c7d7c0 (expand_files.part.8+0x9a0/0x9a0) 00000000b6fd2b20: ffff8801b3147cb8 (0xffff8801b3147cb8) 000000009cc9547b: 0000000000000003 (0x3) 00000000d10071ff: ffff8801c8e7c300 (0xffff8801c8e7c300) 00000000bc09b745: ffff8801b3147bf8 (0xffff8801b3147bf8) 00000000926aa594: 0000000000000000 ... 000000009581a6d7: 0000000000000286 (0x286) 00000000de8fea18: 0000000000000000 ... 000000002403af2e: 0000000000000001 (0x1) 000000002e33f509: ffff8801c8e7cb30 (0xffff8801c8e7cb30) 00000000e9528f81: ffff8801b3669d00 (0xffff8801b3669d00) 0000000087fb6e5c: 0000000041b58ab3 (0x41b58ab3) 00000000f93e2b4e: ffffffff889b20d8 (regoff.33625+0x367f38/0x36e380) 00000000356281e3: ffffffff8128e6a0 (setup_sigcontext+0x7d0/0x7d0) 000000001c2d3133: ffffffff000066a7 (0xffffffff000066a7) 00000000bc6544fd: ffff8801b3147c28 (0xffff8801b3147c28) 000000001194e2e1: ffffffff81794403 (__sanitizer_cov_trace_switch+0x53/0x90) 00000000452b2c9e: ffff8801c8efe580 (0xffff8801c8efe580) 000000008447ba88: 1ffff10036628f8e (0x1ffff10036628f8e) 0000000010705aff: ffffffff810700c0 (kvm_uevent_notify_change.part.29+0x440/0x440) 000000001ec7bb48: ffff8801b3147c28 (0xffff8801b3147c28) 00000000ad41c664: ffffffff81794386 (__sanitizer_cov_trace_const_cmp4+0x16/0x20) 00000000d5654290: ffff8801b3147db8 (0xffff8801b3147db8) 000000000f450e00: ffffffff81c49c02 (do_vfs_ioctl+0x1f2/0x16a0) 00000000da31872f: fffffbfff11a31ae (0xfffffbfff11a31ae) 000000009ceae38a: 0000000000000008 (0x8) 00000000687ee174: 1ffff10036628f93 (0x1ffff10036628f93) 0000000068078793: ffff8801b3147d78 (0xffff8801b3147d78) 000000003aae5e88: 0000000000000015 (0x15) 00000000db786bb4: dffffc0000000000 (0xdffffc0000000000) 00000000f2f50495: 0000000000000000 ... 000000006757a409: 0000000041b58ab3 (0x41b58ab3) 0000000042cdea0a: ffffffff889d99e8 (K512_4+0x1f668/0x11bdbc) 000000001c781410: ffffffff81c49a10 (ioctl_preallocate+0x2e0/0x2e0) 00000000eb68669e: 00004000b3147cb8 (0x4000b3147cb8) 00000000d872ccde: 0000000000000009 (0x9) 0000000095cf4b87: 0000000000000000 ... 000000009d4d44ef: ffff8801b3147e20 (0xffff8801b3147e20) 000000002fc1151b: ffff8801b3147e20 (0xffff8801b3147e20) 00000000979b4be2: ffff8801c8e7c300 (0xffff8801c8e7c300) 0000000050312f1d: ffffffff8100aa17 (exit_to_usermode_loop+0x87/0x310) 00000000fba324a9: ffff8801b3147df8 (0xffff8801b3147df8) 00000000d71bcd1d: fffffbfff11a31ae (0xfffffbfff11a31ae) 00000000ee07b636: 1ffff10036628fdc (0x1ffff10036628fdc) 00000000982db214: d2d5366e612ceb00 (0xd2d5366e612ceb00) 00000000ae499d52: 0000000000000004 (0x4) 00000000231f38a0: dffffc0000000000 (0xdffffc0000000000) 00000000f57847bf: ffff8801b3147df8 (0xffff8801b3147df8) 00000000e3b9513c: fffffbfff11a31ae (0xfffffbfff11a31ae) 00000000d5e089e1: 0000000000000004 (0x4) 00000000035a4110: ffff8801b3147e20 (0xffff8801b3147e20) 00000000c4930834: ffffffff8100ac1a (exit_to_usermode_loop+0x28a/0x310) 00000000a216bd94: 1ffff10036628fb3 (0x1ffff10036628fb3) 0000000062ab0a90: ffff8801b3147f58 (0xffff8801b3147f58) 00000000fd0cf326: 0000000041b58ab3 (0x41b58ab3) 00000000fc05828f: ffffffff889a5ac6 (regoff.33625+0x35b926/0x36e380) 00000000b2410d2e: ffffffff8100a990 (syscall_slow_exit_work+0x4f0/0x4f0) 00000000f9accdbb: ffff8801c8e7cb30 (0xffff8801c8e7cb30) 00000000b6a8206a: ffff8801b3147df8 (0xffff8801b3147df8) 0000000028b0435f: ffffffff81c4b131 (ksys_ioctl+0x81/0xd0) 00000000e60f328d: ffff8801c8e7c300 (0xffff8801c8e7c300) 00000000718633a2: ffffffff8100c172 (do_syscall_64+0x92/0x800) 00000000c29b3a2f: ffff8801b3147f20 (0xffff8801b3147f20) 00000000c4869642: ffff8801b3147f58 (0xffff8801b3147f58) 00000000ba1aeaf9: dffffc0000000000 (0xdffffc0000000000) 000000000946bedf: 0000000000000086 (0x86) 000000002ab60d3d: ffff8801c8e7c300 (0xffff8801c8e7c300) 00000000b2dbd80c: 1ffff10036628fc8 (0x1ffff10036628fc8) 00000000bd9a1c93: 0000000000000004 (0x4) 00000000c24d963d: ffff8801b3147f58 (0xffff8801b3147f58) 0000000024e77c9f: 1ffff10036628fdc (0x1ffff10036628fdc) 0000000080fef59d: ffff8801b3147f48 (0xffff8801b3147f48) 000000008002678c: ffffffff8100c78c (do_syscall_64+0x6ac/0x800) 000000003531509c: ffffffff8151d79a (finish_task_switch+0x1ca/0x840) 00000000bb442e05: 0000000000000004 (0x4) 00000000f471738c: 0000000041b58ab3 (0x41b58ab3) 000000009e0ced95: ffffffff889a59c0 (regoff.33625+0x35b820/0x36e380) 00000000e31f9724: ffffffff8100c0e0 (syscall_return_slowpath+0x5c0/0x5c0) 00000000c074088e: ffff8801b3147e68 (0xffff8801b3147e68) 00000000eb86a4f2: 0000000000000000 ... 0000000030d5a603: ffff8801b3147f48 (0xffff8801b3147f48) 0000000085c3b5c2: ffffffff8100be2f (syscall_return_slowpath+0x30f/0x5c0) 00000000dbb44244: ffff8801b3147f58 (0xffff8801b3147f58) 0000000030afdc2b: 0000000041b58ab3 (0x41b58ab3) 00000000633cd490: ffffffff889a50ef (regoff.33625+0x35af4f/0x36e380) 000000004f6bd196: ffff8801c8e7cb30 (0xffff8801c8e7cb30) 00000000f3b31bac: ffff8801b3147ea8 (0xffff8801b3147ea8) 000000002f7b270b: 0000000000000004 (0x4) 00000000605606d2: ffff8801c8e7c300 (0xffff8801c8e7c300) 000000006547d275: ffffffff8780009d (entry_SYSCALL_64_after_hwframe+0x59/0xbe) 000000004b3ce9a0: 0000000000000000 ... 000000008764fb77: 0000000000000086 (0x86) 00000000c3e0b4d2: 0000000000000000 ... 000000002ebd770f: 0000000000000004 (0x4) 000000008e2ac885: 0000000000000000 ... 0000000078458653: ffff8801b3147f48 (0xffff8801b3147f48) 000000003cc4ec35: ffffffff81007c50 (trace_hardirqs_off_thunk+0x1a/0x1c) 00000000ee1077d8: 0000000000000000 ... 00000000dcc59d5a: ffffffff8780008d (entry_SYSCALL_64_after_hwframe+0x49/0xbe) 00000000852119ab: 0000000000000002 (0x2) 000000003369f3b7: 00007ff1f28f69c0 (0x7ff1f28f69c0) 000000001c7b46e4: 0000000000a3e81f (0xa3e81f) 000000008e4354d7: 0000000000000000 ... 00000000cd7408f1: 000000000072c028 (0x72c028) 00000000c83151d4: 000000000072c028 (0x72c028) 00000000130ed512: 0000000000000246 (0x246) 000000002c3af63e: 0000000000000000 ... 00000000c1fabb4f: 000000000072c000 (0x72c000) 00000000e81f69cb: 0000000000000000 ... 000000008d80d91b: fffffffffffffe00 (0xfffffffffffffe00) 00000000e928c4d8: 0000000000455a09 (0x455a09) 0000000000f32703: 0000000000000000 ... 000000005bb31d92: 000000000072c028 (0x72c028) 00000000309e7d18: 00000000000000ca (0xca) 000000005f2f5bd0: 0000000000455a09 (0x455a09) 00000000c02f6ba3: 0000000000000033 (0x33) 000000004c9108d6: 0000000000000246 (0x246) 000000002e16ec36: 00007ff1f28f5ce8 (0x7ff1f28f5ce8) 00000000d6f43af2: 000000000000002b (0x2b) The buggy address belongs to the page: page:ffffea0006cc51c0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 flags: 0x2fffc0000000000() raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff raw: 0000000000000000 ffffea0006cb0101 ffff8801da8007c0 0000000000000000 page dumped because: kasan: bad access detected Memory state around the buggy address: ffff8801b3147200: f2 f2 f2 f2 f2 f2 00 f2 f2 f2 f2 f2 f2 f2 00 f2 ffff8801b3147280: f2 f2 f3 f3 f3 f3 00 f2 f2 f2 f2 f2 f2 f2 00 f2 >ffff8801b3147300: f2 f2 f3 f3 f3 f3 00 00 00 00 00 00 00 00 00 00 ^ ffff8801b3147380: 00 00 00 00 00 00 00 f1 f1 f1 f1 04 f2 f2 f2 f2 ffff8801b3147400: f2 f2 f2 04 f2 f2 f2 f2 f2 f2 f2 00 f2 f2 f2 f2 ==================================================================