reason=80000021 qualification=0000000000000000 xprt_adjust_timeout: rq_timeout = 0! IDTVectoring: info=00000000 errcode=00000000 TSC Offset = 0xffffff96802a20b2 EPT pointer = 0x00000001ab8f501e BUG: unable to handle kernel paging request at 0000000000005688 PGD 171056067 P4D 171056067 PUD 1d6986067 PMD 0 Oops: 0002 [#1] SMP KASAN Dumping ftrace buffer: (ftrace buffer empty) Modules linked in: CPU: 0 PID: 14248 Comm: syz-executor4 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:ffff8801b97f7398 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 ffff8801b97f7310 by task syz-executor4/14248 CPU: 0 PID: 14248 Comm: syz-executor4 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:ffff8801b97f7398 EFLAGS: 00010002 RAX: dffffc0000000000 RBX: 1ffff100372fed29 RCX: 0000000000000000 RDX: 1ffff1003571ea00 RSI: ffffffff8110983b RDI: 0000000000000007 RBP: ffff8801b97f6a10 R08: ffff8801c0800340 R09: ffffed003b5c46d2 R10: ffffed003b5c46d2 R11: ffff8801dae23693 R12: 1ffff100372fed2d R13: ffff8801ab8f5000 R14: ffff8801b97f69e8 R15: 0000000000000000 WARNING: kernel stack regs at 0000000078431690 in syz-executor4:14248 has bad 'bp' value 00000000d3e320c8 unwind stack type:1 next_sp: (null) mask:0x2 graph_idx:0 00000000cfc21458: ffff8801b97f6d18 (0xffff8801b97f6d18) 000000001e2d4e43: ffffffff8129e9d1 (show_trace_log_lvl+0x1dd/0x25c) 0000000077dde3cd: ffffffff811f7452 (vmx_vcpu_run+0x942/0x25c0) 00000000abe661cd: ffff8801b97f7368 (0xffff8801b97f7368) 000000001af12f78: 0000000000000002 (0x2) 000000007fdce2c0: 0000000000000001 (0x1) 00000000d0ddcf13: ffff8801b97f0000 (0xffff8801b97f0000) 0000000087bf76b0: ffff8801b97f8000 (0xffff8801b97f8000) 0000000068c69141: 0000000000000000 ... 00000000fa3b2603: 0000000000000001 (0x1) 000000008213ac37: ffff8801b97f0000 (0xffff8801b97f0000) 00000000c09743a9: ffff8801b97f8000 (0xffff8801b97f8000) 0000000051654a16: 0000000000000000 ... 00000000dcdd0a66: 0000000000000002 (0x2) 0000000031ee6df6: ffff8801c0800340 (0xffff8801c0800340) 0000000006ef9e46: 0000010100000000 (0x10100000000) 00000000a63f75da: 0000000000000000 ... 00000000373be811: ffff8801b97f6c50 (0xffff8801b97f6c50) 0000000085ed2d35: ffffffff811f7452 (vmx_vcpu_run+0x942/0x25c0) 00000000951145d5: ffff8801b97f72e8 (0xffff8801b97f72e8) 00000000d51c97bd: 0000000000000093 (0x93) 00000000e8a9ef9e: 0000000000000000 ... 00000000d2c5999d: ffffffff88d18d60 (pv_cpu_ops+0x120/0x120) 000000000f825d24: 00000000ffffffff (0xffffffff) 00000000a6e3ebd9: ffff8801b97f6d28 (0xffff8801b97f6d28) 00000000eb6d7584: ffffffff8129ea88 (show_stack+0x38/0x3a) 00000000d32cee5a: ffff8801b97f6dd8 (0xffff8801b97f6dd8) 00000000f613089c: ffffffff876824d5 (dump_stack+0x1b9/0x294) 000000002dc9c417: fffffbfff11a31ac (0xfffffbfff11a31ac) 0000000021bb7b9f: dffffc0000000000 (0xdffffc0000000000) 00000000277b34ed: 1ffff100372fedaa (0x1ffff100372fedaa) 0000000053cb7c21: 0000000041b58ab3 (0x41b58ab3) 0000000002be21a4: ffffffff889a5d6c (regoff.33625+0x35bbcc/0x36e380) 00000000c5de88f4: ffffffff8768231c (dump_stack_print_info.cold.2+0x52/0x52) 00000000956e0a69: ffffffff8160f782 (printk+0x9e/0xba) 0000000091f0995b: 0000000041b58ab3 (0x41b58ab3) 00000000b01fc69d: ffffffff889bb5fa (K512_4+0x127a/0x11bdbc) 00000000c61e169e: ffffffff8160f6e4 (kmsg_dump_rewind_nolock+0xe4/0xe4) 000000006af5dcee: ffffffff88e23780 (kmem_cache_boot+0x320/0x320) 000000004d472e70: ffffffff00000008 (0xffffffff00000008) 00000000778c2fe0: ffff8801b97f6e20 (0xffff8801b97f6e20) 00000000cb8630b8: ffff8801b97f6dd0 (0xffff8801b97f6dd0) 0000000096fe35b7: ffffffff81b5a164 (kasan_check_write+0x14/0x20) 00000000a51874eb: ffffea0006e5fdc0 (0xffffea0006e5fdc0) 000000007944b947: 0000000000000000 ... 00000000d6381817: ffff8801b97f7310 (0xffff8801b97f7310) 0000000015f8f37c: 0000000000000008 (0x8) 000000007b9b24bc: ffff8801b97f7310 (0xffff8801b97f7310) 0000000063630f05: ffff8801b97f6e10 (0xffff8801b97f6e10) 000000001ab20454: ffffffff81b5b451 (print_address_description+0x6c/0x20b) 00000000e98cd7ab: ffff8801b97f7310 (0xffff8801b97f7310) 00000000c2633f1d: 0000000000000000 ... 000000002e46f912: ffffffff8128c4d4 (__show_regs.cold.7+0x4e/0x54a) 00000000cda14d77: 0000000000000008 (0x8) 00000000e4dc8eef: ffff8801b97f7310 (0xffff8801b97f7310) 0000000028529685: ffff8801b97f6e50 (0xffff8801b97f6e50) 0000000072ed2dbb: ffffffff81b5b832 (kasan_report.cold.7+0x242/0x2fe) 00000000ef5291b7: 0000000000000086 (0x86) 0000000060ea6ed1: ffff8801b97f72e8 (0xffff8801b97f72e8) 00000000596b100c: 0000000000000001 (0x1) 00000000b7503f45: 0000000000000000 ... 00000000899fe50c: ffff8801b97f72e8 (0xffff8801b97f72e8) 000000007017e3ca: ffff8801b97f6e60 (0xffff8801b97f6e60) 000000006b04de26: ffffffff81b5b134 (__asan_report_load8_noabort+0x14/0x20) 00000000dcd952c2: ffff8801b97f6ec8 (0xffff8801b97f6ec8) 00000000aac8bc46: ffffffff8128c4d4 (__show_regs.cold.7+0x4e/0x54a) 0000000015fb1118: ffff8801b97f6eb0 (0xffff8801b97f6eb0) 00000000c13a2049: ffffffff8768230d (dump_stack_print_info.cold.2+0x43/0x52) 00000000a4ded219: ffff8801b97f72e8 (0xffff8801b97f72e8) 0000000007a3f48d: ffffffff889b2919 (regoff.33625+0x368779/0x36e380) 00000000b234569c: ffffffff87c79800 (__func__.46292+0x680/0x940) 000000009b12dfbb: 0000000000000002 (0x2) 0000000005376875: ffff8801b97f72e8 (0xffff8801b97f72e8) 00000000e69f6c7e: ffffffff87c79800 (__func__.46292+0x680/0x940) 00000000add829f9: 0000000000000002 (0x2) 00000000d0a3857f: 0000000000000000 ... 00000000d24bbea9: ffff8801b97f72e8 (0xffff8801b97f72e8) 00000000fbf99f3c: ffff8801b97f6f00 (0xffff8801b97f6f00) 00000000af4bfe4e: ffffffff8129e71b (show_regs+0x2b/0x40) 00000000366aa617: ffff8801b97f72e8 (0xffff8801b97f72e8) 000000006191dc7d: ffff8801b97f72e8 (0xffff8801b97f72e8) 00000000053a9904: ffffffff87c79800 (__func__.46292+0x680/0x940) 0000000080975bc9: 0000000000000002 (0x2) 00000000e419135a: 0000000000000000 ... 000000005d7d9840: ffff8801b97f6f28 (0xffff8801b97f6f28) 00000000c8450d65: ffffffff8129ec5c (__die+0x90/0xc4) 0000000082cbbb93: 1ffff100372fedee (0x1ffff100372fedee) 000000008b33e0e3: 0000000057ac6e9d (0x57ac6e9d) 00000000142b0959: ffff8801c0800340 (0xffff8801c0800340) 00000000a7baa576: ffff8801b97f6ff8 (0xffff8801b97f6ff8) 000000000ea3ec63: ffffffff8135423b (no_context+0x3ab/0x960) 00000000bb80dc51: ffffffff81071959 (kvm_mmu_notifier_release+0x59/0x90) 00000000f4f51916: ffffffff81071900 (kvm_dying_cpu+0x50/0x50) 000000005d179ec5: 0000000000000086 (0x86) 0000000005dbb5e2: dffffc0000000001 (0xdffffc0000000001) 00000000f45bfa42: ffffed000000000b (0xffffed000000000b) 00000000918611dd: 0000000000005688 (0x5688) 00000000ba8d3996: 0000000000000002 (0x2) 00000000883227f1: 0000000041b58ab3 (0x41b58ab3) 000000000ff27e03: ffffffff889b0969 (regoff.33625+0x3667c9/0x36e380) 000000003c7f530d: ffffffff81353e90 (pgtable_bad+0x130/0x130) 00000000a7916d4a: ffff8801b97f6f98 (0xffff8801b97f6f98) 000000004a3ceb17: 1ffff100372fedf7 (0x1ffff100372fedf7) 0000000074199a6a: 00000001b97f6fd0 (0x1b97f6fd0) 00000000fac92168: ffff8801b97f7018 (0xffff8801b97f7018) 00000000022480f9: ffff8801ae3f5e28 (0xffff8801ae3f5e28) 0000000015ec7e19: ffff8801ae3f5900 (0xffff8801ae3f5900) 00000000b106d4a1: 0000000041b58ab3 (0x41b58ab3) 000000005907055d: ffffffff889a59e8 (regoff.33625+0x35b848/0x36e380) 0000000098342f68: ffffffff81b3b650 (__mmu_notifier_invalidate_range_end+0x380/0x380) 00000000a6277745: 0000000000000002 (0x2) 00000000b7528cb3: ffff8801c0800340 (0xffff8801c0800340) 00000000bbba1f8c: 0000000000005688 (0x5688) 00000000a168a3dc: ffff8801b97f72e8 (0xffff8801b97f72e8) 00000000af2eefdc: 0000000000000000 ... 00000000559cc45d: ffff8801b97f7058 (0xffff8801b97f7058) 0000000029cbb40e: ffffffff81354ac3 (__bad_area_nosemaphore+0x2d3/0x370) 0000000018e58f06: ffffffff00000001 (0xffffffff00000001) 000000002728cba3: 0000000041b58ab3 (0x41b58ab3) 00000000c784e723: ffff88017e36e5d0 (0xffff88017e36e5d0) 00000000b9c16cf5: 0000000000000000 ... 00000000e91940c0: 00000001dae23680 (0x1dae23680) 00000000ab0ea8e9: ffff8801b97f72e8 (0xffff8801b97f72e8) 00000000046c22c0: 0000000000000002 (0x2) 0000000089f3e825: 0000000000005688 (0x5688) 000000001724e320: 0000000000000000 ... 000000008745e763: 0000000000000002 (0x2) 0000000084de7345: ffff8801b97f7088 (0xffff8801b97f7088) 00000000427830b3: ffffffff81354b93 (bad_area_nosemaphore+0x33/0x40) 00000000bf8d6155: 0000000000005688 (0x5688) 0000000026c64cd0: ffff8801b97f72e8 (0xffff8801b97f72e8) 000000002e245703: 0000000000000000 ... 00000000043fc51c: 0000000000000001 (0x1) 00000000d74baad1: ffff8801b97f7170 (0xffff8801b97f7170) 00000000117d803d: ffffffff81355643 (__do_page_fault+0x1d3/0xe40) 0000000080a2a0d9: ffff8801c0800340 (0xffff8801c0800340) 00000000561e8ab0: ffffffff88d8e520 (rcu_callback_map+0x40/0x40) 00000000fbcca7e0: ffffffff81ba58e1 (__khugepaged_exit+0x421/0x680) 000000006d15f596: ffff8801b97f7200 (0xffff8801b97f7200) 0000000016fe94ce: ffff880100000001 (0xffff880100000001) 0000000009a5ecd1: 0000000000000286 (0x286) 000000001b1fb988: 1ffff100372fee1d (0x1ffff100372fee1d) 0000000082d36ef8: 00000000000000a8 (0xa8) 000000005a9dc71b: 0000000000000000 ... 00000000a160a25f: ffff8801c0800340 (0xffff8801c0800340) 0000000069ffad79: 0000000041b58ab3 (0x41b58ab3) 00000000a0372186: ffffffff889b7583 (regoff.33625+0x36d3e3/0x36e380) 000000009d49be22: ffffffff81355470 (mm_fault_error+0x380/0x380) 000000005c83e582: ffff8801b97f7228 (0xffff8801b97f7228) 0000000053b48083: ffffffff81a9b774 (exit_mmap+0xa4/0x5a0) 0000000035d0bec2: ffff88018096d1d0 (0xffff88018096d1d0) 000000008241c472: 1ffff100372fee24 (0x1ffff100372fee24) 00000000efe88f42: 0000000041b58ab3 (0x41b58ab3) 000000003ba5cc22: ffffffff889cdfa4 (K512_4+0x13c24/0x11bdbc) 00000000db293e91: ffffffff81a9b6d0 (__ia32_sys_munmap+0x80/0x80) 0000000072d39d3a: ffffffff81ba5909 (__khugepaged_exit+0x449/0x680) 00000000b303bcd9: ffff8801b97f7228 (0xffff8801b97f7228) 00000000d4bd7e9c: 1ffff100372fee32 (0x1ffff100372fee32) 000000005ab3abee: ffff8801b97f72e8 (0xffff8801b97f72e8) 00000000a29ef152: 0000000000000002 (0x2) 000000003cb72aae: 0000000000005688 (0x5688) 00000000b8b0d9c6: ffff8801b97f72b0 (0xffff8801b97f72b0) 0000000054181319: ffff8801b97f72d8 (0xffff8801b97f72d8) 0000000004dc5fb2: ffffffff813563ce (do_page_fault+0xee/0x8a7) 00000000dc5767cf: 0000000000000000 ... 00000000cdca2d93: ffff8801b97f7198 (0xffff8801b97f7198) 00000000e0440006: 0000000041b58ab3 (0x41b58ab3) 00000000fccb7322: ffffffff889a59e8 (regoff.33625+0x35b848/0x36e380) 00000000003b3097: ffffffff813562e0 (vmalloc_sync_all+0x30/0x30) 00000000415ad7d5: ffffffff81650730 (rcu_note_context_switch+0x710/0x710) 00000000466701ea: 1ffff100372fee42 (0x1ffff100372fee42) 00000000f3343fca: ffff8801b97f7200 (0xffff8801b97f7200) 00000000fe17f2d2: ffff88018096deb8 (0xffff88018096deb8) 00000000fb712266: ffff8801c0800340 (0xffff8801c0800340) 0000000011a8bec7: ffffffff87c88b80 (reg2hex+0x3a0/0xf80) 00000000f1ec9a7f: 00000000000003d3 (0x3d3) 0000000001692701: 0000000000000000 ... 000000002a477e2f: ffff8801b97f7228 (0xffff8801b97f7228) 00000000a01df167: ffffffff81525705 (__might_sleep+0x95/0x190) 00000000f9c9aa5d: 7e1f2344cfa93800 (0x7e1f2344cfa93800) 00000000c85443b7: ffff8801ae3f5900 (0xffff8801ae3f5900) 000000009596f405: 1ffff100372fee4a (0x1ffff100372fee4a) 000000003df78838: ffff8801b97f7330 (0xffff8801b97f7330) 000000001616b56c: ffff8801b97f72b0 (0xffff8801b97f72b0) 000000005517aa68: ffff8801ae3f5a28 (0xffff8801ae3f5a28) 000000009c170eee: ffff8801b97f7358 (0xffff8801b97f7358) 00000000cb339e9f: ffffffff8144c021 (mmput+0x251/0x610) 0000000049f28f72: 0000000041b58ab3 (0x41b58ab3) 000000007a215710: ffffffff889c0ae8 (K512_4+0x6768/0x11bdbc) 00000000a3ccf6c0: ffffffff815d1301 (lock_downgrade+0x851/0x8e0) 000000001c8b5881: 0000000041b58ab3 (0x41b58ab3) 000000001b4d3330: 0000000000000086 (0x86) 00000000d6d1ba27: 0000000000000001 (0x1) 00000000d0586380: 0000000000000000 ... 00000000bd58a92c: ffff8801b97f72d0 (0xffff8801b97f72d0) 00000000fea219cc: ffffffff81007c50 (trace_hardirqs_off_thunk+0x1a/0x1c) 00000000e0cf0d48: 0000000000000000 ... 00000000221b9080: 0000000087800a07 (0x87800a07) 00000000c391551f: 0000000000000001 (0x1) 000000003afc3f56: 0000000000000000 ... 00000000ab94c0b6: ffff8801b97f72e9 (0xffff8801b97f72e9) 000000009f1b4b94: ffffffff87800fce (page_fault+0x1e/0x30) 0000000078431690: 0000000000000000 ... 00000000b95ca0cd: ffff8801b97f69e8 (0xffff8801b97f69e8) 00000000f58a063d: ffff8801ab8f5000 (0xffff8801ab8f5000) 000000001998d81b: 1ffff100372fed2d (0x1ffff100372fed2d) 000000002b0ce1e7: ffff8801b97f6a10 (0xffff8801b97f6a10) 00000000083fd19f: 1ffff100372fed29 (0x1ffff100372fed29) 00000000d5968396: ffff8801dae23693 (0xffff8801dae23693) 00000000ffb45f0d: ffffed003b5c46d2 (0xffffed003b5c46d2) 00000000fd10a03e: ffffed003b5c46d2 (0xffffed003b5c46d2) 0000000029849d97: ffff8801c0800340 (0xffff8801c0800340) 0000000076e77b98: dffffc0000000000 (0xdffffc0000000000) 00000000d99957a5: 0000000000000000 ... 000000004baf177e: 1ffff1003571ea00 (0x1ffff1003571ea00) 00000000a099d153: ffffffff8110983b (pte_list_remove+0x14b/0x420) 00000000aa8d8209: 0000000000000007 (0x7) 000000003f959ad6: ffffffffffffffff (0xffffffffffffffff) 0000000006dad56e: ffffffff811f7452 (vmx_vcpu_run+0x942/0x25c0) 0000000054d22f32: 0000000000000010 (0x10) 00000000a8c00c8d: 0000000000010002 (0x10002) 00000000fefffa44: ffff8801b97f7398 (0xffff8801b97f7398) 00000000a7e9dbc2: 0000000000000018 (0x18) 000000009c086bd7: 0000000000000000 ... 000000006b9bef95: ffffffff8110975b (pte_list_remove+0x6b/0x420) 00000000d66b7cb5: 1ffff10000000000 (0x1ffff10000000000) 000000009fb872f1: ffff8801c08009f8 (0xffff8801c08009f8) 0000000089ff9d88: 0000000000000201 (0x201) 00000000a6a3e342: 0000000041b58ab3 (0x41b58ab3) 000000005c944244: ffffffff889bbcc0 (K512_4+0x1940/0x11bdbc) 00000000bb2299b8: ffffffff8146dc30 (mm_update_next_owner+0x980/0x980) 000000000941a623: ffffffff889a7b58 (regoff.33625+0x35d9b8/0x36e380) 00000000c64ad2e9: ffffffff815c8210 (print_usage_bug+0xc0/0xc0) 00000000c7902eff: 0000000000000286 (0x286) 00000000498a5364: 0000000041b58ab3 (0x41b58ab3) 00000000f65fb487: ffffffff889a50ef (regoff.33625+0x35af4f/0x36e380) 00000000c30b326e: ffffffff815c1e00 (graph_lock+0x170/0x170) 000000002a830f0e: ffffffff815e1a5e (do_raw_spin_unlock+0x9e/0x2e0) 00000000f3fc0a88: 0000000041b58ab3 (0x41b58ab3) 000000007bc19f63: ffffffff889a5d6c (regoff.33625+0x35bbcc/0x36e380) 0000000075c58804: 0000000041b58ab3 (0x41b58ab3) 00000000bbbd2021: ffffffff889b1f80 (regoff.33625+0x367de0/0x36e380) 00000000682f9072: ffffffff81650730 (rcu_note_context_switch+0x710/0x710) 00000000e9efbeaf: ffffffff815d1f7c (lock_acquire+0x1dc/0x520) 000000004a065c0d: 0000000000000000 ... 0000000010c0e4c8: ffff8801b97f77f0 (0xffff8801b97f77f0) 00000000f72d6136: ffff8801c0800340 (0xffff8801c0800340) 00000000848f6d23: 0000000000000000 ... 000000003f76e170: 0000000000000039 (0x39) 000000002f18297d: 0000000000000000 ... 0000000084b1e319: ffff8801b97f74a8 (0xffff8801b97f74a8) 00000000ae750bb7: ffffffff81525705 (__might_sleep+0x95/0x190) 00000000552b54e9: ffff8801b97f77d8 (0xffff8801b97f77d8) 00000000090e478e: ffff8801b97f77d8 (0xffff8801b97f77d8) 0000000003659cd4: 1ffff100372feea6 (0x1ffff100372feea6) 000000000088563f: ffff8801c0800b78 (0xffff8801c0800b78) 000000002c8e66da: ffffc90000c7fa20 (0xffffc90000c7fa20) 00000000aee84656: ffffc90000c7fa20 (0xffffc90000c7fa20) 00000000dd2b69d9: 000000000000008e (0x8e) 0000000012c91dfc: ffff8801c0800b9a (0xffff8801c0800b9a) 0000000001097ded: 0000000000000000 ... 00000000fbd2f495: 000000000000000c (0xc) 0000000090d916ff: ffff8801c0800b64 (0xffff8801c0800b64) 000000007914271c: ffff8801b97f7870 (0xffff8801b97f7870) 000000000161b7cc: ffffffff815cb585 (__lock_acquire+0x7f5/0x5140) 000000002aea7480: ffffc90000c7fa20 (0xffffc90000c7fa20) 000000003d092b13: ffff8801c0800340 (0xffff8801c0800340) 00000000b563edfe: ffff8801b97f7550 (0xffff8801b97f7550) 00000000f1349fb3: ffff8801b97f7638 (0xffff8801b97f7638) 000000004e567056: 0000000000000286 (0x286) 000000007db3ebbd: 0000000000000000 ... 000000001cf52e09: ffff880100000001 (0xffff880100000001) 000000005ccd84f5: ffff8801c0800b70 (0xffff8801c0800b70) 00000000df2eb40c: 0000000000000286 (0x286) 00000000195c3eae: ffffffff00000001 (0xffffffff00000001) 0000000058d1294d: 0000000041b58ab3 (0x41b58ab3) 00000000b74be31d: ffffffff889c0ae8 (K512_4+0x6768/0x11bdbc) 000000001cdcfeff: ffff8801c0800b90 (0xffff8801c0800b90) 0000000065ab4756: ffffc90000000000 (0xffffc90000000000) 0000000077e796df: ffffffff8a2219c0 (chainhash_table+0x3a1c0/0x40020) 00000000fcbbeb9b: 00000000000020b3 (0x20b3) 00000000033c5dbe: ffff8801c0800b98 (0xffff8801c0800b98) 000000001fffa3cf: ffff8801c0800b70 (0xffff8801c0800b70) 000000007b54aba0: ffff8801c0800b78 (0xffff8801c0800b78) 000000003a564ebc: 1ffff100372feeb0 (0x1ffff100372feeb0) 0000000000b46da7: 0000000041b58ab3 (0x41b58ab3) 000000007bf55c55: ffffffff889c0a58 (K512_4+0x66d8/0x11bdbc) 00000000f6d9837c: ffffffff815cad90 (debug_check_no_locks_freed+0x310/0x310) 0000000001309897: 000000000000042e (0x42e) 00000000e4800585: ffff8801b97f7638 (0xffff8801b97f7638) 00000000ddb71536: ffffffff815e1a5e (do_raw_spin_unlock+0x9e/0x2e0) 00000000a54c9aa6: 0000000041b58ab3 (0x41b58ab3) 00000000d85ea976: ffffffff889a5d6c (regoff.33625+0x35bbcc/0x36e380) 000000000b5d8506: ffffffff815e19c0 (do_raw_spin_trylock+0x1b0/0x1b0) 00000000865604b6: 0000000000000000 ... 00000000f9cc89cf: ffff880100000001 (0xffff880100000001) 000000007a1cbcb4: 0000000000000000 ... 0000000032499377: ffffc90000c7fa18 (0xffffc90000c7fa18) 000000005309f4a5: ffffc90000c7fa40 (0xffffc90000c7fa40) 00000000ed6cec78: ffffffff81b5a164 (kasan_check_write+0x14/0x20) 00000000e6ed586b: ffff8801b97f7630 (0xffff8801b97f7630) 00000000668c00e0: ffffffff81794403 (__sanitizer_cov_trace_switch+0x53/0x90) 00000000ce7a296f: 0000000000000002 (0x2) 0000000079047b14: ffff8801ae3f5900 (0xffff8801ae3f5900) 00000000ec6377e1: ffff8801b97f7878 (0xffff8801b97f7878) 00000000b1cc032c: ffffffff89be1ec8 (lock_chains+0x2948/0x200020) 0000000077146489: ffffffff8179434a (__sanitizer_cov_trace_const_cmp1+0x1a/0x20) 0000000056100daa: ffff8801b97f7650 (0xffff8801b97f7650) 000000006e55f4d6: ffffffff816bfb2d (drop_futex_key_refs.isra.13+0x6d/0xe0) 00000000e0f9a336: ffff8801b97f7650 (0xffff8801b97f7650) 0000000010a4c8b7: ffffffff817943a8 (__sanitizer_cov_trace_const_cmp8+0x18/0x20) 0000000046e2b475: ffff8801b97f78a0 (0xffff8801b97f78a0) 00000000756da127: ffffffff816c62d1 (futex_wait+0x5c1/0x9f0) 00000000cc3f443a: ffff8801b97f7718 (0xffff8801b97f7718) 00000000ab6fc658: 1ffff100372feed7 (0x1ffff100372feed7) 00000000e1563f63: 1ffff100372feeda (0x1ffff100372feeda) 00000000c5c2c88d: ffff8801b97f7830 (0xffff8801b97f7830) 000000002a1ec8a5: ffff8801b97f7858 (0xffff8801b97f7858) 00000000baab8e4c: ffffffff815bfd36 (perf_trace_lock+0xd6/0x900) 00000000d224686b: ffff8801b97f76d8 (0xffff8801b97f76d8) 000000004ab33801: ffff8801b97f7758 (0xffff8801b97f7758) 0000000065fca5f0: ffffed00372fef01 (0xffffed00372fef01) 0000000036c562d0: fffffe0000000001 (0xfffffe0000000001) 000000008e8a84c5: 0000000000000000 ... 00000000d319f251: 0000000041b58ab3 (0x41b58ab3) 00000000e02fd4c3: ffff8801ca783ba0 (0xffff8801ca783ba0) 00000000527f9e3d: ffff8801ca783bb8 (0xffff8801ca783bb8) 00000000d4be3e61: 0000000041b58ab3 (0x41b58ab3) 00000000ab65af3c: ffffffff889a4f30 (regoff.33625+0x35ad90/0x36e380) 00000000e6216096: ffffffff815bfc60 (zap_class+0x720/0x720) 00000000246323c1: ffffffff81794403 (__sanitizer_cov_trace_switch+0x53/0x90) 000000002fa16bfd: 00000000001c0018 (0x1c0018) 0000000032d78274: ffff8801ae3f5900 (0xffff8801ae3f5900) 00000000e8293e4b: 0000000000000000 ... 00000000261e8f7b: ffff8801b97f7718 (0xffff8801b97f7718) 000000004dc2c09f: ffffffff8179434a (__sanitizer_cov_trace_const_cmp1+0x1a/0x20) 00000000ddf9b86c: ffffc90000c7fa08 (0xffffc90000c7fa08) 00000000664f23ca: ffffffff816bfb2d (drop_futex_key_refs.isra.13+0x6d/0xe0) 00000000cca69d9f: dffffc0000000000 (0xdffffc0000000000) 00000000d5109c70: ffffc90000c77680 (0xffffc90000c77680) 000000002553aebd: ffff8801b97f78a0 (0xffff8801b97f78a0) 0000000075396399: ffffffff816c54b6 (futex_wake+0x2f6/0x750) 0000000091165be5: 0000000041b58ab3 (0x41b58ab3) 000000009e77a69a: ffffffff889a50ef (regoff.33625+0x35af4f/0x36e380) 0000000085676c51: ffffffff815c1e00 (graph_lock+0x170/0x170) 000000007e7f829a: ffffffff00000000 (0xffffffff00000000) 0000000088cf9af1: 00000000ffffffff (0xffffffff) 00000000e9b61d6e: ffffffff876e8060 (__mutex_unlock_slowpath+0x180/0x8a0) 000000007ce3fd18: ffff8801b97f77f8 (0xffff8801b97f77f8) 0000000092c0b6a3: ffff8801b97f7838 (0xffff8801b97f7838) 000000009c8e515f: 1ffff100372feef4 (0x1ffff100372feef4) 00000000c6717c92: 0000000000000000 ... 00000000f0f7217c: 0000000041b58ab3 (0x41b58ab3) 00000000d4e09f35: ffffffff889c5208 (K512_4+0xae88/0x11bdbc) 000000002506a4c0: ffff8801b97f7c9c (0xffff8801b97f7c9c) 0000000064c8ee1e: 0000000000000000 ... 0000000063fb367b: ffff8801b97f77e8 (0xffff8801b97f77e8) 0000000043813f8b: ffffffff81b5a7c1 (memset+0x31/0x40) 000000007b31cbb2: 1ffff100372fef05 (0x1ffff100372fef05) 00000000920f1299: ffff8801c0800a20 (0xffff8801c0800a20) 00000000ce6a4496: 0000000000000000 ... 00000000d51b24da: 1ffff100372fef12 (0x1ffff100372fef12) 000000006490b17c: ffff8801c0800b78 (0xffff8801c0800b78) 00000000cbc2f50b: ffff8801ca783ba0 (0xffff8801ca783ba0) 0000000011efd6c5: ffff8801ca783ba0 (0xffff8801ca783ba0) 00000000eeedb97f: 0000000000000000 ... 0000000022e15e30: ffff8801b97f7858 (0xffff8801b97f7858) 000000004645c42e: ffffffff815c26e6 (find_held_lock+0x36/0x1c0) 00000000b5f712ef: 00000001b97f7830 (0x1b97f7830) 00000000246ff6fc: ffff8801b97f78b0 (0xffff8801b97f78b0) 0000000045ecae4b: 1ffff100372fef12 (0x1ffff100372fef12) 00000000760eb571: ffff8801b97f7970 (0xffff8801b97f7970) 00000000378409ce: ffff8801ca783ba0 (0xffff8801ca783ba0) 000000004e069d86: ffff8801c0800340 (0xffff8801c0800340) 00000000dfbc97bb: ffff8801b97f78b0 (0xffff8801b97f78b0) 000000002feeccce: ffff8801b97f7998 (0xffff8801b97f7998) 00000000623d3fa6: 0000000000000086 (0x86) 000000003f755578: 0000000041b58ab3 (0x41b58ab3) 00000000b3e893b5: ffffffff00000001 (0xffffffff00000001) 0000000073e7c659: ffff8801c0800b70 (0xffff8801c0800b70) 00000000a513f5d8: 0000000000000086 (0x86) 00000000d171abce: ffffffff00000001 (0xffffffff00000001) 000000007e4803cb: 0000000041b58ab3 (0x41b58ab3) 00000000de692dac: ffffffff889c0ae8 (K512_4+0x6768/0x11bdbc) 00000000f665759b: ffffffff815d1390 (lock_downgrade+0x8e0/0x8e0) 000000008793ef30: dffffc0000000000 (0xdffffc0000000000) 00000000078f2615: 0000000000000000 ... 00000000c68c562b: 0000000000000286 (0x286) 00000000eaefd029: ffff8801ca783ba0 (0xffff8801ca783ba0) 00000000d0921121: 1ffff100372fef25 (0x1ffff100372fef25) 0000000019d3a80f: 1ffff100372fef22 (0x1ffff100372fef22) 0000000005b06d1d: 0000000000000000 ... 00000000f2e1d155: ffff8801b97f7988 (0xffff8801b97f7988) 00000000af9a2c98: ffff8801adcd6680 (0xffff8801adcd6680) 000000003df33f48: 0000000000000004 (0x4) 00000000459acbbf: ffff8801adcd671c (0xffff8801adcd671c) 00000000c7d63911: ffff8801b97f79b0 (0xffff8801b97f79b0) 000000009f8d9ecb: ffffffff814705af (do_group_exit+0x16f/0x430) 000000007ab4321d: 0000000041b58ab3 (0x41b58ab3) 00000000788559ab: ffffffff889a5d6c (regoff.33625+0x35bbcc/0x36e380) 00000000c10e74e0: ffffffff815e19c0 (do_raw_spin_trylock+0x1b0/0x1b0) 00000000382f2de6: 0000000041b58ab3 (0x41b58ab3) 00000000078b9b6b: ffffffff889a5ac6 (regoff.33625+0x35b926/0x36e380) 000000002998ac78: ffffffff81470440 (__ia32_sys_exit+0x50/0x50) 0000000014dd5be0: ffff8801c0800340 (0xffff8801c0800340) 00000000cc5dccc6: ffffffff876f6f17 (_raw_spin_unlock_irq+0x27/0x70) 00000000a30b7adf: 0000000000000000 ... 0000000013fb8b56: 0000000000000009 (0x9) 00000000cea00439: 0000000000000000 ... 00000000a8eedd9a: ffff8801b97f7988 (0xffff8801b97f7988) 00000000feddaeea: ffffffff815ca171 (trace_hardirqs_on_caller+0x421/0x5c0) 00000000a28744e1: ffff8801ca783b88 (0xffff8801ca783b88) 00000000e8412937: ffff8801c0800340 (0xffff8801c0800340) 00000000accfc619: dffffc0000000000 (0xdffffc0000000000) 00000000c3622882: 0000000000000000 ... 000000009cd8c6b7: 0000000000000009 (0x9) 00000000abe02753: 0000000000000000 ... 000000001b6bbfac: ffff8801b97f7b60 (0xffff8801b97f7b60) 00000000a0c5e929: ffffffff814a6cd6 (get_signal+0x886/0x1960) 00000000dbebff99: 1ffff100372fef43 (0x1ffff100372fef43) 000000006a155f07: ffffed00372fef5f (0xffffed00372fef5f) 00000000429ba993: ffff8801b97f7c70 (0xffff8801b97f7c70) 0000000002b83ba4: 0000000000000108 (0x108) 000000006db06a56: ffff8801adcd671c (0xffff8801adcd671c) 00000000b190c8c8: ffff8801ca783b88 (0xffff8801ca783b88) 00000000f1b32b25: ffff8801adcd6680 (0xffff8801adcd6680) 000000006756c32d: ffffffff00000004 (0xffffffff00000004) 000000003c476d52: 00000008c5195100 (0x8c5195100) 000000000631f577: ffff8801ca783380 (0xffff8801ca783380) 00000000f1f8a5d6: ffff8801b97f7c90 (0xffff8801b97f7c90) 000000009a6a9a82: 0000000041b58ab3 (0x41b58ab3) 00000000392fde91: ffffffff889aab78 (regoff.33625+0x3609d8/0x36e380) 00000000e7d7cc04: ffffffff814a6450 (ptrace_notify+0x130/0x130) 000000009974747c: 00000000372fef5b (0x372fef5b) 00000000496b624a: 1ffff10000000000 (0x1ffff10000000000) 00000000f9ff936b: ffff8801b8557100 (0xffff8801b8557100) 0000000097fc18ff: 1ffff100372fef51 (0x1ffff100372fef51) 0000000049f72c63: ffff8801daf23680 (0xffff8801daf23680) 00000000abfd593b: ffff8801daf23690 (0xffff8801daf23690) 00000000e9636eec: ffff8801b97f7a70 (0xffff8801b97f7a70) 00000000c684c744: ffff8801ac35ef90 (0xffff8801ac35ef90) 0000000007232d03: ffff8801b97f7b10 (0xffff8801b97f7b10) 00000000bb809c7d: ffffffff81645395 (rcu_is_watching+0x85/0x140) 00000000cb74663d: ffff8801b97f7ad0 (0xffff8801b97f7ad0) 00000000f4bd2bb7: 0000000041b58ab3 (0x41b58ab3) 000000007a97db1b: ffffffff889a5d6c (regoff.33625+0x35bbcc/0x36e380) 00000000fea7781e: ffffffff81645310 (rcu_bh_force_quiescent_state+0x20/0x20) 0000000048aac196: ffffffff88d8e5a0 (rcu_bh_lock_map+0x40/0x40) 00000000e3380e07: ffff8801ac35ef90 (0xffff8801ac35ef90) 00000000c12cf7f6: ffff8801c0800340 (0xffff8801c0800340) 000000002b9a79ae: ffffffff88d8e5a0 (rcu_bh_lock_map+0x40/0x40) 00000000a2e7392c: ffff8801b97f7c48 (0xffff8801b97f7c48) 0000000030237027: ffff8801b943c840 (0xffff8801b943c840) 00000000f0048dfd: ffff8801b97f7b00 (0xffff8801b97f7b00) 0000000053f34db9: 0000000000000286 (0x286) 00000000ac5c9ba4: dffffc0000000000 (0xdffffc0000000000) 00000000e59bbe87: 0000000000000001 (0x1) 000000006c037746: ffff880182154af0 (0xffff880182154af0) 00000000095e7c1f: 0000000000000000 ... 000000004952485d: 0000000000000004 (0x4) 00000000970abcba: ffff8801b97f7c70 (0xffff8801b97f7c70) 00000000c2098f0b: ffffffff81c7dbcc (__fget+0x40c/0x650) 000000007fa3a792: ffff8801b97f7bc8 (0xffff8801b97f7bc8) 000000007b122fb5: 1ffff100372fef6d (0x1ffff100372fef6d) 00000000b874517e: 0000001500004000 (0x1500004000) 000000002bb96ead: 1ffff100372fef7a (0x1ffff100372fef7a) 000000004e75aada: ffff8801b97f7f58 (0xffff8801b97f7f58) 0000000054486c77: ffff8801b97f7c70 (0xffff8801b97f7c70) 000000001477b7b7: fffffbfff11a31ae (0xfffffbfff11a31ae) 000000007061bd5b: dffffc0000000000 (0xdffffc0000000000) 000000009d9bf2ba: ffff8801b97f7d78 (0xffff8801b97f7d78) 00000000d460ab77: ffffffff8128e738 (do_signal+0x98/0x2040) 00000000a7b64c7f: ffffffff889a59c0 (regoff.33625+0x35b820/0x36e380) 00000000a73a5759: ffffffff81c7d7c0 (expand_files.part.8+0x9a0/0x9a0) 00000000cfa0cac6: ffff8801b2022590 (0xffff8801b2022590) 0000000010769d4d: 0000000000000004 (0x4) 00000000678a81f9: ffff8801b97f7ba0 (0xffff8801b97f7ba0) 00000000959d7a6e: ffffffff81b5a164 (kasan_check_write+0x14/0x20) 00000000a944d1df: ffff8801b97f7bd8 (0xffff8801b97f7bd8) 000000007c0e4240: ffffffff815e16d1 (do_raw_spin_lock+0xc1/0x200) 00000000bfc7a45f: ffff8801b2022588 (0xffff8801b2022588) 00000000bf57d401: ffff8801b2022588 (0xffff8801b2022588) 00000000369335b5: 0000000000006364 (0x6364) 000000008c92f5b4: ffff8801b533af80 (0xffff8801b533af80) 0000000029b469b1: 0000000041b58ab3 (0x41b58ab3) 00000000c370efa3: ffffffff889b20d8 (regoff.33625+0x367f38/0x36e380) 000000009bc12e3a: ffffffff8128e6a0 (setup_sigcontext+0x7d0/0x7d0) 0000000047d7229c: ffffffff876f6b32 (_raw_spin_unlock+0x22/0x30) 00000000778887de: ffff8801b97f7c28 (0xffff8801b97f7c28) 00000000eadb1e81: ffffffff81794403 (__sanitizer_cov_trace_switch+0x53/0x90) 00000000b45a8fdd: ffff880182154a80 (0xffff880182154a80) 000000001288d2d5: 1ffff100372fef8e (0x1ffff100372fef8e) 00000000c9b12d2f: ffffffff810700c0 (kvm_uevent_notify_change.part.29+0x440/0x440) 00000000d58414ba: ffff8801b97f7c28 (0xffff8801b97f7c28) 000000003353b50d: ffffffff81794386 (__sanitizer_cov_trace_const_cmp4+0x16/0x20) 0000000037fcc963: ffff8801b97f7db8 (0xffff8801b97f7db8) 00000000e10c36c3: ffffffff81c49c02 (do_vfs_ioctl+0x1f2/0x16a0) 00000000c81c18f0: 0000000000000000 ... 000000008d42a297: ffff8801b97f7d88 (0xffff8801b97f7d88) 00000000936cf34e: 1ffff100372fef93 (0x1ffff100372fef93) 0000000063e30e57: ffff8801b97f7d78 (0xffff8801b97f7d78) 00000000b2119769: 0000000000000015 (0x15) 00000000521521cc: dffffc0000000000 (0xdffffc0000000000) 0000000086b6de7f: 0000000000000000 ... 0000000098c489fc: 0000000041b58ab3 (0x41b58ab3) 0000000071e8ca77: ffffffff889d99e8 (K512_4+0x1f668/0x11bdbc) 00000000b7829d19: ffffffff81c49a10 (ioctl_preallocate+0x2e0/0x2e0) 000000003f83f671: 00004000b97f7cd0 (0x4000b97f7cd0) 0000000040f05bb2: 0000000000000009 (0x9) 0000000000140b4a: 0000000000000000 ... 000000004ac64b1a: ffff8801b97f7e20 (0xffff8801b97f7e20) 0000000041687997: ffff8801b97f7e20 (0xffff8801b97f7e20) 00000000a0427ffd: ffff8801c0800340 (0xffff8801c0800340) 000000006db9d3b3: ffffffff8100aa17 (exit_to_usermode_loop+0x87/0x310) 000000008c0d5009: ffff8801b97f7df8 (0xffff8801b97f7df8) 000000004fcdbb5c: fffffbfff11a31ae (0xfffffbfff11a31ae) 0000000008bed793: 1ffff100372fefdc (0x1ffff100372fefdc) 00000000dd8a95a4: 7e1f2344cfa93800 (0x7e1f2344cfa93800) 00000000315d60e0: 0000000000000004 (0x4) 000000008c86a6b2: dffffc0000000000 (0xdffffc0000000000) 000000006af79980: ffff8801b97f7df8 (0xffff8801b97f7df8) 00000000927aa0f8: fffffbfff11a31ae (0xfffffbfff11a31ae) 0000000091f086a3: 0000000000000004 (0x4) 000000004e3f8fd2: ffff8801b97f7e20 (0xffff8801b97f7e20) 00000000b3847ae5: ffffffff8100ac1a (exit_to_usermode_loop+0x28a/0x310) 00000000d868888f: 1ffff100372fefb3 (0x1ffff100372fefb3) 00000000cb19bd9f: ffff8801b97f7f58 (0xffff8801b97f7f58) 000000002cfe6d46: 0000000041b58ab3 (0x41b58ab3) 000000003da8808a: ffffffff889a5ac6 (regoff.33625+0x35b926/0x36e380) 00000000bb0b4ba1: ffffffff8100a990 (syscall_slow_exit_work+0x4f0/0x4f0) 00000000ded08227: ffff8801c0800b70 (0xffff8801c0800b70) 0000000076c3ef81: ffff8801b97f7df8 (0xffff8801b97f7df8) 00000000e0d0dab5: ffffffff81c4b131 (ksys_ioctl+0x81/0xd0) 00000000024c8935: ffff8801c0800340 (0xffff8801c0800340) 00000000660ccb4a: ffffffff8100c172 (do_syscall_64+0x92/0x800) 00000000dfa0187f: ffff8801b97f7f20 (0xffff8801b97f7f20) 00000000d91e124b: ffff8801b97f7f58 (0xffff8801b97f7f58) 0000000035c38c07: dffffc0000000000 (0xdffffc0000000000) 0000000086f29326: 0000000000000086 (0x86) 00000000d4a35989: ffff8801c0800340 (0xffff8801c0800340) 00000000e7d73bcb: 1ffff100372fefc8 (0x1ffff100372fefc8) 000000002cc7869a: 0000000000000004 (0x4) 0000000053422912: ffff8801b97f7f58 (0xffff8801b97f7f58) 00000000d0e6ffa2: 1ffff100372fefdc (0x1ffff100372fefdc) 0000000002ecce15: ffff8801b97f7f48 (0xffff8801b97f7f48) 0000000069f2e65d: ffffffff8100c78c (do_syscall_64+0x6ac/0x800) 0000000040664377: ffffffff8151d79a (finish_task_switch+0x1ca/0x840) 00000000ab5c8baf: 0000000000000004 (0x4) 00000000f800c464: 0000000041b58ab3 (0x41b58ab3) 00000000d571e2ae: ffffffff889a59c0 (regoff.33625+0x35b820/0x36e380) 00000000f672a582: ffffffff8100c0e0 (syscall_return_slowpath+0x5c0/0x5c0) 000000004364104f: ffff8801b97f7e68 (0xffff8801b97f7e68) 000000005d22db03: 0000000000000000 ... 000000006cb923ad: ffff8801b97f7f48 (0xffff8801b97f7f48) 000000004746b116: ffffffff8100be2f (syscall_return_slowpath+0x30f/0x5c0) 000000002692b9b9: ffff8801b97f7f58 (0xffff8801b97f7f58) 000000005b88d15f: 0000000041b58ab3 (0x41b58ab3) 00000000327e79ad: ffffffff889a50ef (regoff.33625+0x35af4f/0x36e380) 0000000083812b01: ffff8801c0800b70 (0xffff8801c0800b70) 00000000ac7e5159: 0000000000000000 ... 0000000025cf62c5: 0000000000000004 (0x4) 000000005de2dbd3: ffff8801c0800340 (0xffff8801c0800340) 0000000088be5765: ffffffff8780009d (entry_SYSCALL_64_after_hwframe+0x59/0xbe) 000000008ee6b565: 0000000000000000 ... 0000000090f35238: 0000000000000086 (0x86) 0000000075335914: 0000000000000000 ... 00000000ce6975a8: 0000000000000004 (0x4) 0000000040dd7b49: 0000000000000000 ... 00000000d66f35f0: ffff8801b97f7f48 (0xffff8801b97f7f48) 00000000bda68af6: ffffffff81007c50 (trace_hardirqs_off_thunk+0x1a/0x1c) 000000000ec10ba2: 0000000000000000 ... 000000001010147b: ffffffff8780008d (entry_SYSCALL_64_after_hwframe+0x49/0xbe) 0000000028e2986c: 0000000000000003 (0x3) 00000000416ede01: 00007f51b2a849c0 (0x7f51b2a849c0) 00000000cc941700: 00007fff256727bf (0x7fff256727bf) 000000003c12bd5b: 0000000000000000 ... 00000000c1e3a617: 000000000072c0d8 (0x72c0d8) 00000000a97d1c67: 000000000072c0d8 (0x72c0d8) 0000000008e9f30d: 0000000000000246 (0x246) 0000000070536d3a: 0000000000000000 ... 00000000e94ae07f: 000000000072c0b0 (0x72c0b0) 000000008f5fe38f: 0000000000000000 ... 000000007b4efeba: fffffffffffffe00 (0xfffffffffffffe00) 000000000676127f: 0000000000455a09 (0x455a09) 00000000a71263e9: 0000000000000000 ... 000000002ddac35b: 000000000072c0d8 (0x72c0d8) 0000000087810800: 00000000000000ca (0xca) 0000000060152141: 0000000000455a09 (0x455a09) 0000000093afa397: 0000000000000033 (0x33) 0000000046473122: 0000000000000246 (0x246) 000000000706c6cf: 00007f51b2a83ce8 (0x7f51b2a83ce8) 00000000f6569fe1: 000000000000002b (0x2b) The buggy address belongs to the page: page:ffffea0006e5fdc0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 flags: 0x2fffc0000000000() raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff raw: 0000000000000000 ffffea0006e50101 0000000000000000 0000000000000000 page dumped because: kasan: bad access detected Memory state around the buggy address: ffff8801b97f7200: f2 f2 f2 f2 f2 f2 00 f2 f2 f2 f2 f2 f2 f2 00 f2 ffff8801b97f7280: f2 f2 f3 f3 f3 f3 00 f2 f2 f2 f2 f2 f2 f2 00 f2 >ffff8801b97f7300: f2 f2 f3 f3 f3 f3 00 00 00 00 00 00 00 00 00 00 ^ ffff8801b97f7380: 00 00 00 00 00 00 00 f1 f1 f1 f1 04 f2 f2 f2 f2 ffff8801b97f7400: f2 f2 f2 04 f2 f2 f2 f2 f2 f2 f2 00 f2 f2 f2 f2 ==================================================================