BUG: unable to handle kernel paging request at 0000000000005688 PGD 1cef57067 P4D 1cef57067 PUD 1bf4ea067 PMD 0 Oops: 0002 [#1] SMP KASAN IPv6 header not found Dumping ftrace buffer: (ftrace buffer empty) Modules linked in: IPv6 header not found CPU: 0 PID: 7354 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #74 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 IPv6 header not found RSP: 0018:ffff8801a9f67398 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 ffff8801a9f67310 by task syz-executor7/7354 IPv6 header not found CPU: 0 PID: 7354 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #74 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 IPv6 header not found Call Trace: IPv6 header not found __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1b9/0x294 lib/dump_stack.c:113 IPv6 header not found print_address_description+0x6c/0x20b mm/kasan/report.c:256 IPv6 header not found kasan_report_error mm/kasan/report.c:354 [inline] kasan_report.cold.7+0x242/0x2fe mm/kasan/report.c:412 IPv6 header not found __asan_report_load8_noabort+0x14/0x20 mm/kasan/report.c:433 __show_regs.cold.7+0x4e/0x54a arch/x86/kernel/process_64.c:79 IPv6 header not found show_regs+0x2b/0x40 arch/x86/kernel/dumpstack.c:389 __die+0x90/0xc4 arch/x86/kernel/dumpstack.c:326 IPv6 header not found no_context+0x3ab/0x960 arch/x86/mm/fault.c:814 IPv6 header not found rfkill: input handler disabled __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 rfkill: input handler enabled 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:ffff8801a9f67398 EFLAGS: 00010002 RAX: dffffc0000000000 RBX: 1ffff100353ecd29 RCX: 0000000000000000 RDX: 1ffff100311dca00 RSI: ffffffff8110983b RDI: 0000000000000007 RBP: ffff8801a9f66a10 R08: ffff8801afbfe180 R09: ffffed003b5c46d2 R10: ffffed003b5c46d2 R11: ffff8801dae23693 R12: 1ffff100353ecd2d R13: ffff880188ee5000 R14: ffff8801a9f669e8 R15: 0000000000000000 WARNING: kernel stack regs at 000000009058b2c7 in syz-executor7:7354 has bad 'bp' value 000000007d0bcb61 unwind stack type:1 next_sp: (null) mask:0x2 graph_idx:0 0000000032dfaa45: ffff8801a9f66d18 (0xffff8801a9f66d18) 00000000bad52a0d: ffffffff8129e9d1 (show_trace_log_lvl+0x1dd/0x25c) 00000000672ffc2b: ffffffff811f7452 (vmx_vcpu_run+0x942/0x25c0) 00000000f4ca1ddf: ffff8801a9f67368 (0xffff8801a9f67368) 0000000020fa931f: 0000000000000002 (0x2) 000000005f620438: 0000000000000001 (0x1) 00000000b028e5b4: ffff8801a9f60000 (0xffff8801a9f60000) 00000000b2548a53: ffff8801a9f68000 (0xffff8801a9f68000) 00000000e7a921b7: 0000000000000000 ... 0000000022e34cb3: 0000000000000001 (0x1) 00000000b07c6429: ffff8801a9f60000 (0xffff8801a9f60000) 00000000c4a71667: ffff8801a9f68000 (0xffff8801a9f68000) 000000003dcf2a99: 0000000000000000 ... 0000000035cc4754: 0000000000000002 (0x2) 00000000fd23c15e: ffff8801afbfe180 (0xffff8801afbfe180) 00000000bf50be3c: 0000010100000000 (0x10100000000) 0000000038e2cef5: 0000000000000000 ... 00000000036df8ee: ffff8801a9f66c50 (0xffff8801a9f66c50) 00000000ae2cbf92: ffffffff811f7452 (vmx_vcpu_run+0x942/0x25c0) 00000000dae78feb: ffff8801a9f672e8 (0xffff8801a9f672e8) 00000000f74e37a1: 0000000000000093 (0x93) 000000006a7650d6: 0000000000000000 ... 0000000033991904: ffffffff88d18d60 (pv_cpu_ops+0x120/0x120) 00000000e0778e27: 00000000ffffffff (0xffffffff) 000000008084a049: ffff8801a9f66d28 (0xffff8801a9f66d28) 00000000e69479ed: ffffffff8129ea88 (show_stack+0x38/0x3a) 00000000d1096152: ffff8801a9f66dd8 (0xffff8801a9f66dd8) 0000000078b5973a: ffffffff876824d5 (dump_stack+0x1b9/0x294) 00000000621b7267: fffffbfff11a31ac (0xfffffbfff11a31ac) 00000000ef7371be: dffffc0000000000 (0xdffffc0000000000) 000000008d243a85: 1ffff100353ecdaa (0x1ffff100353ecdaa) 000000005150fcf0: 0000000041b58ab3 (0x41b58ab3) 0000000041387d6e: ffffffff889a5d6c (regoff.33625+0x35bbcc/0x36e380) 00000000e6fe1a09: ffffffff8768231c (dump_stack_print_info.cold.2+0x52/0x52) 0000000083e2de91: ffffffff8160f782 (printk+0x9e/0xba) 00000000ffef4a51: 0000000041b58ab3 (0x41b58ab3) 00000000bf891a40: ffffffff889bb5fa (K512_4+0x127a/0x11bdbc) 00000000ee6023b0: ffffffff8160f6e4 (kmsg_dump_rewind_nolock+0xe4/0xe4) 0000000091c9f958: ffffffff88e23780 (kmem_cache_boot+0x320/0x320) 00000000c115905b: ffffffff00000008 (0xffffffff00000008) 00000000c17951eb: ffff8801a9f66e20 (0xffff8801a9f66e20) 00000000c9569c97: ffff8801a9f66dd0 (0xffff8801a9f66dd0) 00000000c928df00: ffffffff81b5a244 (kasan_check_write+0x14/0x20) 00000000745445d3: ffffea0006a7d9c0 (0xffffea0006a7d9c0) 000000008f927b83: 0000000000000000 ... 0000000075532341: ffff8801a9f67310 (0xffff8801a9f67310) 0000000084d6b65b: 0000000000000008 (0x8) 0000000042d15edd: ffff8801a9f67310 (0xffff8801a9f67310) 000000008259366a: ffff8801a9f66e10 (0xffff8801a9f66e10) 00000000a76a9f0e: ffffffff81b5b531 (print_address_description+0x6c/0x20b) 00000000afc250c3: ffff8801a9f67310 (0xffff8801a9f67310) 0000000026bc7bdc: 0000000000000000 ... 00000000139139f7: ffffffff8128c4d4 (__show_regs.cold.7+0x4e/0x54a) 00000000f87f1329: 0000000000000008 (0x8) 00000000de07bf7c: ffff8801a9f67310 (0xffff8801a9f67310) 00000000922c334c: ffff8801a9f66e50 (0xffff8801a9f66e50) 00000000b6294976: ffffffff81b5b912 (kasan_report.cold.7+0x242/0x2fe) 000000004a277d88: 0000000000000086 (0x86) 000000001d6b3267: ffff8801a9f672e8 (0xffff8801a9f672e8) 000000000026bdcf: 0000000000000001 (0x1) 000000008596d7df: 0000000000000000 ... 000000001502ffba: ffff8801a9f672e8 (0xffff8801a9f672e8) 00000000c32997a1: ffff8801a9f66e60 (0xffff8801a9f66e60) 000000001b44c6ab: ffffffff81b5b214 (__asan_report_load8_noabort+0x14/0x20) 00000000e6547785: ffff8801a9f66ec8 (0xffff8801a9f66ec8) 0000000080ad2080: ffffffff8128c4d4 (__show_regs.cold.7+0x4e/0x54a) 000000003b962618: ffff8801a9f66eb0 (0xffff8801a9f66eb0) 0000000081fde8cd: ffffffff8768230d (dump_stack_print_info.cold.2+0x43/0x52) 00000000285ed9e8: ffff8801a9f672e8 (0xffff8801a9f672e8) 00000000f60847dc: ffffffff889b2919 (regoff.33625+0x368779/0x36e380) 00000000b0bb3c11: ffffffff87c79800 (__func__.46292+0x680/0x940) 00000000a1622b29: 0000000000000002 (0x2) 00000000ae8595f1: ffff8801a9f672e8 (0xffff8801a9f672e8) 00000000904e137f: ffffffff87c79800 (__func__.46292+0x680/0x940) 000000006bc18593: 0000000000000002 (0x2) 000000002f3ed768: 0000000000000000 ... 0000000086760ccb: ffff8801a9f672e8 (0xffff8801a9f672e8) 000000000712a37c: ffff8801a9f66f00 (0xffff8801a9f66f00) 00000000cd1357a9: ffffffff8129e71b (show_regs+0x2b/0x40) 000000006f6d4d1c: ffff8801a9f672e8 (0xffff8801a9f672e8) 00000000ef3a3ae2: ffff8801a9f672e8 (0xffff8801a9f672e8) 0000000078c41287: ffffffff87c79800 (__func__.46292+0x680/0x940) 00000000f85abdd5: 0000000000000002 (0x2) 00000000d904345e: 0000000000000000 ... 00000000b29fed1c: ffff8801a9f66f28 (0xffff8801a9f66f28) 00000000e419a3c8: ffffffff8129ec5c (__die+0x90/0xc4) 000000007d739a65: 1ffff100353ecdee (0x1ffff100353ecdee) 00000000266de0ab: 0000000057ac6e9d (0x57ac6e9d) 000000003b83b661: ffff8801afbfe180 (0xffff8801afbfe180) 000000007e47eaa5: ffff8801a9f66ff8 (0xffff8801a9f66ff8) 000000005ef264d8: ffffffff8135423b (no_context+0x3ab/0x960) 000000000b8a0d55: ffffffff81071959 (kvm_mmu_notifier_release+0x59/0x90) 00000000bf3b9215: ffffffff81071900 (kvm_dying_cpu+0x50/0x50) 00000000aa86dc94: 0000000000000086 (0x86) 00000000fe1975b2: dffffc0000000001 (0xdffffc0000000001) 000000002546b906: ffffed000000000b (0xffffed000000000b) 00000000bae59077: 0000000000005688 (0x5688) 000000009629142e: 0000000000000002 (0x2) 0000000027017893: 0000000041b58ab3 (0x41b58ab3) 0000000002e27f1e: ffffffff889b0969 (regoff.33625+0x3667c9/0x36e380) 00000000d075d539: ffffffff81353e90 (pgtable_bad+0x130/0x130) 000000000e9355fa: ffff8801a9f66f98 (0xffff8801a9f66f98) 00000000d6816184: 1ffff100353ecdf7 (0x1ffff100353ecdf7) 000000006486bc10: 00000000a9f66fd0 (0xa9f66fd0) 000000001cbf3f67: ffff8801a9f67018 (0xffff8801a9f67018) 000000003896a7c4: ffff8801aa5e9ea8 (0xffff8801aa5e9ea8) 00000000b72c95ce: ffff8801aa5e9980 (0xffff8801aa5e9980) 00000000a6fdf021: 0000000041b58ab3 (0x41b58ab3) 00000000e6007547: ffffffff889a59e8 (regoff.33625+0x35b848/0x36e380) 00000000778e7ccd: ffffffff81b3b730 (__mmu_notifier_invalidate_range_end+0x380/0x380) 00000000b3907794: 0000000000000002 (0x2) 0000000069c29f80: ffff8801afbfe180 (0xffff8801afbfe180) 000000003bf94beb: 0000000000005688 (0x5688) 00000000df8f8194: ffff8801a9f672e8 (0xffff8801a9f672e8) 000000008797d95e: 0000000000000000 ... 00000000e97bcfdb: ffff8801a9f67058 (0xffff8801a9f67058) 00000000ebf72694: ffffffff81354ac3 (__bad_area_nosemaphore+0x2d3/0x370) 0000000003b35df6: ffffffff00000001 (0xffffffff00000001) 000000007143e7a0: 0000000041b58ab3 (0x41b58ab3) 00000000811ca4a3: ffff880172016890 (0xffff880172016890) 000000008d8763e6: 0000000000000000 ... 00000000424757eb: 00000001dae23680 (0x1dae23680) 0000000034a65f71: ffff8801a9f672e8 (0xffff8801a9f672e8) 000000004f2edfec: 0000000000000002 (0x2) 0000000020d378ac: 0000000000005688 (0x5688) 000000000947baf8: 0000000000000000 ... 0000000097875c6c: 0000000000000002 (0x2) 000000003d681671: ffff8801a9f67088 (0xffff8801a9f67088) 000000004c8ceb1e: ffffffff81354b93 (bad_area_nosemaphore+0x33/0x40) 00000000c7894a61: 0000000000005688 (0x5688) 00000000c2499a85: ffff8801a9f672e8 (0xffff8801a9f672e8) 000000000f4959ea: 0000000000000000 ... 0000000062677516: 0000000000000001 (0x1) 0000000097bab9e1: ffff8801a9f67170 (0xffff8801a9f67170) 0000000095beb896: ffffffff81355643 (__do_page_fault+0x1d3/0xe40) 0000000037e7b14c: ffff8801afbfe180 (0xffff8801afbfe180) 0000000028f841fb: ffffffff88d8e520 (rcu_callback_map+0x40/0x40) 00000000406f4fb6: ffffffff81ba59c1 (__khugepaged_exit+0x421/0x680) 00000000fc39c0c4: ffff8801a9f67200 (0xffff8801a9f67200) 00000000c32c0cac: ffff880100000001 (0xffff880100000001) 00000000cc36cc64: 0000000000000286 (0x286) 0000000022e5b37e: 1ffff100353ece1d (0x1ffff100353ece1d) 00000000f1dd4f77: 00000000000000a8 (0xa8) 00000000b5af8f08: 0000000000000000 ... 000000003eb9a143: ffff8801afbfe180 (0xffff8801afbfe180) 000000003a42da2b: 0000000041b58ab3 (0x41b58ab3) 000000002e12d41e: ffffffff889b7583 (regoff.33625+0x36d3e3/0x36e380) 000000009c61c98e: ffffffff81355470 (mm_fault_error+0x380/0x380) 00000000a8b35cf2: ffff8801a9f67228 (0xffff8801a9f67228) 000000006012695d: ffffffff81a9b854 (exit_mmap+0xa4/0x5a0) 00000000cea4c92b: ffff8801bba8c358 (0xffff8801bba8c358) 00000000e0d093a1: 1ffff100353ece24 (0x1ffff100353ece24) 000000004ef6849a: 0000000041b58ab3 (0x41b58ab3) 0000000031bcc99e: ffffffff889cdfa4 (K512_4+0x13c24/0x11bdbc) 00000000084dbaed: ffffffff81a9b7b0 (__ia32_sys_munmap+0x80/0x80) 0000000060719707: ffffffff81ba59e9 (__khugepaged_exit+0x449/0x680) 0000000082a04bac: ffff8801a9f67228 (0xffff8801a9f67228) 000000000cc8a3bf: 1ffff100353ece32 (0x1ffff100353ece32) 000000006acaa7af: ffff8801a9f672e8 (0xffff8801a9f672e8) 000000008deea7c3: 0000000000000002 (0x2) 0000000058f99982: 0000000000005688 (0x5688) 00000000bae3c6bf: ffff8801a9f672b0 (0xffff8801a9f672b0) 0000000025b8d8aa: ffff8801a9f672d8 (0xffff8801a9f672d8) 00000000510a8c1b: ffffffff813563ce (do_page_fault+0xee/0x8a7) 000000001d96ac78: 0000000000000000 ... 000000000f23e9e2: ffff8801a9f67198 (0xffff8801a9f67198) 000000007fec042b: 0000000041b58ab3 (0x41b58ab3) 00000000fb5f8595: ffffffff889a59e8 (regoff.33625+0x35b848/0x36e380) 000000004fbabd1a: ffffffff813562e0 (vmalloc_sync_all+0x30/0x30) 0000000051b2032e: ffffffff81650730 (rcu_note_context_switch+0x710/0x710) 000000004afaca7c: 1ffff100353ece42 (0x1ffff100353ece42) 000000001a80667d: ffff8801a9f67200 (0xffff8801a9f67200) 00000000bcda2184: ffff8801aac43e10 (0xffff8801aac43e10) 000000003c3fcdce: ffff8801afbfe180 (0xffff8801afbfe180) 000000005ff665ca: ffffffff87c88b80 (reg2hex+0x3a0/0xf80) 000000000db0c38a: 00000000000003d3 (0x3d3) 00000000651626bf: 0000000000000000 ... 00000000747d51a5: ffff8801a9f67228 (0xffff8801a9f67228) 00000000b2177961: ffffffff81525705 (__might_sleep+0x95/0x190) 0000000059550a91: f243cbca607b1100 (0xf243cbca607b1100) 00000000602fef24: ffff8801aa5e9980 (0xffff8801aa5e9980) 000000007df23a66: 1ffff100353ece4a (0x1ffff100353ece4a) 00000000eb5f6b9b: ffff8801a9f67330 (0xffff8801a9f67330) 000000008650de24: ffff8801a9f672b0 (0xffff8801a9f672b0) 00000000ca8bc2f9: ffff8801aa5e9aa8 (0xffff8801aa5e9aa8) 000000003b133fb5: ffff8801a9f67358 (0xffff8801a9f67358) 000000006c5f864f: ffffffff8144c021 (mmput+0x251/0x610) 0000000022a70d5e: 0000000041b58ab3 (0x41b58ab3) 000000005b976df4: ffffffff889c0ae8 (K512_4+0x6768/0x11bdbc) 00000000e1e9f9a7: ffffffff815d1301 (lock_downgrade+0x851/0x8e0) 000000002047a2c6: 0000000041b58ab3 (0x41b58ab3) 00000000704892d9: 0000000000000086 (0x86) 00000000479ffb76: 0000000000000001 (0x1) 00000000cd41d3c2: 0000000000000000 ... 0000000053f759cd: ffff8801a9f672d0 (0xffff8801a9f672d0) 00000000f61774ef: ffffffff81007c50 (trace_hardirqs_off_thunk+0x1a/0x1c) 0000000067ddeff5: 0000000000000000 ... 00000000da8f9b97: 0000000087800a07 (0x87800a07) 00000000c4cd7389: 0000000000000001 (0x1) 000000007c211169: 0000000000000000 ... 00000000fe1301ce: ffff8801a9f672e9 (0xffff8801a9f672e9) 000000004bf9342f: ffffffff87800fce (page_fault+0x1e/0x30) 000000009058b2c7: 0000000000000000 ... 00000000d8e8f500: ffff8801a9f669e8 (0xffff8801a9f669e8) 00000000ed2ac272: ffff880188ee5000 (0xffff880188ee5000) 0000000089b03c0c: 1ffff100353ecd2d (0x1ffff100353ecd2d) 00000000cf1524cf: ffff8801a9f66a10 (0xffff8801a9f66a10) 00000000ed59cdd6: 1ffff100353ecd29 (0x1ffff100353ecd29) 00000000bdf4a511: ffff8801dae23693 (0xffff8801dae23693) 000000001254542c: ffffed003b5c46d2 (0xffffed003b5c46d2) 00000000a2c8f9b2: ffffed003b5c46d2 (0xffffed003b5c46d2) 000000006d6282e1: ffff8801afbfe180 (0xffff8801afbfe180) 0000000027d53d0b: dffffc0000000000 (0xdffffc0000000000) 000000009a16f377: 0000000000000000 ... 000000004da8fa5e: 1ffff100311dca00 (0x1ffff100311dca00) 00000000f9496e05: ffffffff8110983b (pte_list_remove+0x14b/0x420) 00000000148c53c0: 0000000000000007 (0x7) 00000000e2d2d5e6: ffffffffffffffff (0xffffffffffffffff) 00000000309af6b8: ffffffff811f7452 (vmx_vcpu_run+0x942/0x25c0) 000000003b0515f3: 0000000000000010 (0x10) 00000000e9133321: 0000000000010002 (0x10002) 00000000e3a059d8: ffff8801a9f67398 (0xffff8801a9f67398) 00000000863c0e33: 0000000000000018 (0x18) 00000000b48e28f0: 0000000000000000 ... 00000000c6693cb6: ffffffff8110975b (pte_list_remove+0x6b/0x420) 0000000060595d62: 1ffff10000000000 (0x1ffff10000000000) 000000006d4e6cfd: ffff8801afbfe838 (0xffff8801afbfe838) 00000000fe97764f: 0000000000000201 (0x201) 00000000986bd86a: 0000000041b58ab3 (0x41b58ab3) 000000005da25e0d: ffffffff889bbcc0 (K512_4+0x1940/0x11bdbc) 0000000051720636: ffffffff8146dc30 (mm_update_next_owner+0x980/0x980) 00000000ace8d812: ffffffff889a7b58 (regoff.33625+0x35d9b8/0x36e380) 00000000bc30bb07: ffffffff815c8210 (print_usage_bug+0xc0/0xc0) 0000000026792331: 0000000000000286 (0x286) 000000007f768b3a: 0000000041b58ab3 (0x41b58ab3) 00000000e05d2cef: ffffffff889a50ef (regoff.33625+0x35af4f/0x36e380) 00000000cc155b77: ffffffff815c1e00 (graph_lock+0x170/0x170) 000000007ba00ff9: ffffffff815e1a5e (do_raw_spin_unlock+0x9e/0x2e0) 00000000d333ceac: 0000000041b58ab3 (0x41b58ab3) 00000000db03f87b: ffffffff889a5d6c (regoff.33625+0x35bbcc/0x36e380) 00000000dccdf95a: 0000000041b58ab3 (0x41b58ab3) 00000000e1433b5b: ffffffff889b1f80 (regoff.33625+0x367de0/0x36e380) 00000000392d1cbe: ffffffff81650730 (rcu_note_context_switch+0x710/0x710) 000000004b0449bc: ffffffff815d1f7c (lock_acquire+0x1dc/0x520) 0000000073204cf9: 0000000000000000 ... 0000000030104594: ffff8801a9f677f0 (0xffff8801a9f677f0) 0000000006d2c194: ffff8801afbfe180 (0xffff8801afbfe180) 00000000034f20f5: ffffffff87cc73e0 (tk_debug_sleep_time_fops+0x2c0/0x940) 00000000df275c8d: 0000000000000039 (0x39) 0000000041593b44: 0000000000000000 ... 00000000dfa659af: ffff8801a9f674a8 (0xffff8801a9f674a8) 000000000c738d00: ffffffff81525705 (__might_sleep+0x95/0x190) 00000000f2ad0260: ffff8801a9f677d8 (0xffff8801a9f677d8) 00000000b493e760: ffff8801a9f677d8 (0xffff8801a9f677d8) 0000000077018c45: 1ffff100353ecea6 (0x1ffff100353ecea6) 0000000013d7c4c4: ffff8801afbfe9b8 (0xffff8801afbfe9b8) 00000000b9f00f12: ffffc90000c82220 (0xffffc90000c82220) 00000000b537cbb6: ffffc90000c82220 (0xffffc90000c82220) 0000000036bba810: 000000000000008e (0x8e) 0000000020db9506: ffff8801afbfe9da (0xffff8801afbfe9da) 00000000806e351c: 0000000000000000 ... 000000001258ae4c: 000000000000000c (0xc) 00000000b1261c57: ffff8801afbfe9a4 (0xffff8801afbfe9a4) 00000000eca0ad49: ffff8801a9f67870 (0xffff8801a9f67870) 00000000cd2d4e47: ffffffff815cb585 (__lock_acquire+0x7f5/0x5140) 00000000344f719b: ffffc90000c82220 (0xffffc90000c82220) 00000000e75b6c43: ffff8801afbfe180 (0xffff8801afbfe180) 00000000c86f7ca2: ffff8801a9f67550 (0xffff8801a9f67550) 000000009b374e4c: ffff8801a9f67638 (0xffff8801a9f67638) 0000000015566873: 0000000000000286 (0x286) 00000000fd29cb28: 0000000000000000 ... 000000002b3b861c: ffff880100000001 (0xffff880100000001) 000000007ce2b826: ffff8801afbfe9b0 (0xffff8801afbfe9b0) 0000000080a57dcd: 0000000000000286 (0x286) 00000000c501cd1b: ffffffff00000001 (0xffffffff00000001) 00000000e4bfe45f: 0000000041b58ab3 (0x41b58ab3) 0000000095476f58: ffffffff889c0ae8 (K512_4+0x6768/0x11bdbc) 000000005f04f5b8: ffff8801afbfe9d0 (0xffff8801afbfe9d0) 00000000a29307b6: ffffc90000000000 (0xffffc90000000000) 000000009e17d403: ffffffff8a2219c0 (chainhash_table+0x3a1c0/0x40020) 000000008b4fc53d: 00000000000020ae (0x20ae) 00000000e028224b: ffff8801afbfe9d8 (0xffff8801afbfe9d8) 00000000042f1aea: ffff8801afbfe9b0 (0xffff8801afbfe9b0) 000000007cf22824: ffff8801afbfe9b8 (0xffff8801afbfe9b8) 00000000846dd740: 1ffff100353eceb0 (0x1ffff100353eceb0) 0000000026d5dd35: 0000000041b58ab3 (0x41b58ab3) 00000000c277c5c5: ffffffff889c0a58 (K512_4+0x66d8/0x11bdbc) 00000000720c5576: ffffffff815cad90 (debug_check_no_locks_freed+0x310/0x310) 0000000060af72bb: 000000000000022e (0x22e) 00000000e5a467c0: ffff8801a9f67638 (0xffff8801a9f67638) 0000000030ca2796: ffffffff815e1a5e (do_raw_spin_unlock+0x9e/0x2e0) 00000000d52f8120: 0000000041b58ab3 (0x41b58ab3) 00000000c69f61c6: ffffffff889a5d6c (regoff.33625+0x35bbcc/0x36e380) 000000004a5009b8: ffffffff815e19c0 (do_raw_spin_trylock+0x1b0/0x1b0) 0000000042e5880e: 0000000000000000 ... 00000000adeaadc8: 0000000000000001 (0x1) 0000000053d6c104: 0000000000000000 ... 00000000508170aa: ffffc90000c82218 (0xffffc90000c82218) 00000000ef794062: ffffc90000c82240 (0xffffc90000c82240) 00000000a3c37e4b: ffffffff81b5a244 (kasan_check_write+0x14/0x20) 00000000ed37d030: ffff8801a9f67630 (0xffff8801a9f67630) 00000000c36a44c1: ffffffff81794403 (__sanitizer_cov_trace_switch+0x53/0x90) 000000002490ff40: 0000000000000002 (0x2) 000000009a4e14e5: ffff8801aa5e9980 (0xffff8801aa5e9980) 00000000b14c916c: ffff8801a9f67878 (0xffff8801a9f67878) 000000009f585533: ffffffff89be1ec8 (lock_chains+0x2948/0x200020) 00000000b1eb7834: ffffffff8179434a (__sanitizer_cov_trace_const_cmp1+0x1a/0x20) 00000000cb9d15e4: ffff8801a9f67650 (0xffff8801a9f67650) 00000000c73fbd38: ffffffff816bfb2d (drop_futex_key_refs.isra.13+0x6d/0xe0) 00000000e6f9b343: ffff8801a9f67650 (0xffff8801a9f67650) 00000000eef7656a: ffffffff817943a8 (__sanitizer_cov_trace_const_cmp8+0x18/0x20) 0000000071f5c37c: ffff8801a9f678a0 (0xffff8801a9f678a0) 00000000fa8dd86a: ffffffff816c62d1 (futex_wait+0x5c1/0x9f0) 00000000c247fe09: ffff8801a9f67718 (0xffff8801a9f67718) 00000000a55dfa09: 1ffff100353eced7 (0x1ffff100353eced7) 000000004272aab1: 0000000000000000 ... 00000000d55213c3: ffff8801a9f67808 (0xffff8801a9f67808) 0000000018cd3cb2: 00000000ffffffff (0xffffffff) 000000005d58e82f: 000000000072bec8 (0x72bec8) 000000007ae7a0d1: ffff8801a9f676d8 (0xffff8801a9f676d8) 00000000d8469bca: ffff8801a9f67758 (0xffff8801a9f67758) 00000000cfd98c61: ffffed00353ecf01 (0xffffed00353ecf01) 00000000b680cb1b: fffffe0000000001 (0xfffffe0000000001) 000000002dd5cfd6: 0000000000000000 ... 000000003a296f31: 0000000041b58ab3 (0x41b58ab3) 000000003f8d1729: ffffffff889c5238 (K512_4+0xaeb8/0x11bdbc) 0000000023643a2d: ffffffff816c5d10 (futex_wait_setup+0x400/0x400) 0000000086314d3c: ffffea0006438020 (0xffffea0006438020) 0000000097d94cb5: ffffc90000c82200 (0xffffc90000c82200) 00000000562cc04a: ffff8801a9f67718 (0xffff8801a9f67718) 00000000d4f0fc6a: ffffffff81794403 (__sanitizer_cov_trace_switch+0x53/0x90) 0000000007abc106: 0000000000000002 (0x2) 000000000ee461df: ffff8801aa5e9980 (0xffff8801aa5e9980) 00000000daeb2050: 0000000000000000 ... 000000004222856d: ffff8801a9f67718 (0xffff8801a9f67718) 00000000388a65df: ffffffff8179434a (__sanitizer_cov_trace_const_cmp1+0x1a/0x20) 00000000b39bfae5: ffffc90000c82208 (0xffffc90000c82208) 000000005ffd008d: ffffffff816bfb2d (drop_futex_key_refs.isra.13+0x6d/0xe0) 00000000a8186232: dffffc0000000000 (0xdffffc0000000000) 000000005fdadd09: ffffc90000c7a280 (0xffffc90000c7a280) 000000001d9d149d: ffff8801a9f678a0 (0xffff8801a9f678a0) 0000000027a8abf3: ffffffff816c54b6 (futex_wake+0x2f6/0x750) 000000004a9b8cd2: 0000000041b58ab3 (0x41b58ab3) 00000000ce3a3fb2: ffffffff889a50ef (regoff.33625+0x35af4f/0x36e380) 0000000046ee1df8: ffffffff815c1e00 (graph_lock+0x170/0x170) 00000000abcb2c3c: ffffffff00000000 (0xffffffff00000000) 000000008f64ae23: 00000000ffffffff (0xffffffff) 00000000145e8044: ffffffff876e8060 (__mutex_unlock_slowpath+0x180/0x8a0) 00000000dbb9f744: ffff8801a9f677f8 (0xffff8801a9f677f8) 000000009c82b7ad: ffff8801a9f67838 (0xffff8801a9f67838) 000000005dbc1df9: 1ffff100353ecef4 (0x1ffff100353ecef4) 000000004b6855f9: 0000000000000000 ... 000000007183b54e: 0000000041b58ab3 (0x41b58ab3) 00000000a44940b1: ffffffff889c5208 (K512_4+0xae88/0x11bdbc) 000000005e3d5d1a: ffff8801a9f67c9c (0xffff8801a9f67c9c) 0000000063676011: 0000000000000074 (0x74) 00000000c9d074e1: 0000000000000000 ... 0000000012dbdfdf: ffff8801a9f677e8 (0xffff8801a9f677e8) 000000009974fea1: ffffffff81b5a8a1 (memset+0x31/0x40) 00000000cc2e3ed5: 1ffff100353ecf05 (0x1ffff100353ecf05) 000000004c552449: ffff8801afbfe860 (0xffff8801afbfe860) 000000000ff0d0f3: 0000000000000000 ... 000000000906ca59: 1ffff100353ecf12 (0x1ffff100353ecf12) 00000000a9ab898c: ffff8801afbfe9b8 (0xffff8801afbfe9b8) 00000000da494983: ffff8801aac7eb20 (0xffff8801aac7eb20) 00000000ac126647: ffff8801aac7eb20 (0xffff8801aac7eb20) 00000000fe272652: 0000000000000000 ... 00000000aa7d1d3b: ffff8801a9f67858 (0xffff8801a9f67858) 00000000af2629da: ffffffff815c26e6 (find_held_lock+0x36/0x1c0) 00000000a4d06470: 00000001a9f67830 (0x1a9f67830) 00000000858e193d: ffff8801a9f678b0 (0xffff8801a9f678b0) 000000007c2b95dc: 1ffff100353ecf12 (0x1ffff100353ecf12) 0000000080a52b72: ffff8801a9f67970 (0xffff8801a9f67970) 000000005b4bbf3b: ffff8801aac7eb20 (0xffff8801aac7eb20) 0000000063db40d1: ffff8801afbfe180 (0xffff8801afbfe180) 00000000f58770f5: ffff8801a9f678b0 (0xffff8801a9f678b0) 0000000069d8351b: ffff8801a9f67998 (0xffff8801a9f67998) 00000000ba6d1a16: 0000000000000086 (0x86) 00000000d885ea91: 0000000041b58ab3 (0x41b58ab3) 00000000dfb4a1e7: ffffffff00000001 (0xffffffff00000001) 000000002b468da0: ffff8801afbfe9b0 (0xffff8801afbfe9b0) 00000000a764b205: 0000000000000086 (0x86) 00000000ccb7327c: ffffffff00000001 (0xffffffff00000001) 00000000c1f8995f: 0000000041b58ab3 (0x41b58ab3) 00000000dd335d4b: ffffffff889c0ae8 (K512_4+0x6768/0x11bdbc) 00000000b7b2f9d3: ffffffff815d1390 (lock_downgrade+0x8e0/0x8e0) 00000000faf77132: dffffc0000000000 (0xdffffc0000000000) 00000000536ecae3: 0000000000000000 ... 00000000b1195a42: 0000000000000286 (0x286) 00000000eec5a574: ffff8801aac7eb20 (0xffff8801aac7eb20) 00000000928114fe: 1ffff100353ecf25 (0x1ffff100353ecf25) 000000004c44cb24: 1ffff100353ecf22 (0x1ffff100353ecf22) 000000007354d314: 0000000000000000 ... 00000000e21acccc: ffff8801a9f67988 (0xffff8801a9f67988) 00000000c5319ad4: ffff8801b5390780 (0xffff8801b5390780) 0000000033f84306: 0000000000000004 (0x4) 000000009bb2f5b8: ffff8801b539081c (0xffff8801b539081c) 00000000eb445dd5: ffff8801a9f679b0 (0xffff8801a9f679b0) 000000008c45a4b8: ffffffff814705af (do_group_exit+0x16f/0x430) 000000004fc8c868: 0000000041b58ab3 (0x41b58ab3) 00000000b92a620b: ffffffff889a5d6c (regoff.33625+0x35bbcc/0x36e380) 00000000d65691b5: ffffffff815e19c0 (do_raw_spin_trylock+0x1b0/0x1b0) 00000000e104cbb7: 0000000041b58ab3 (0x41b58ab3) 00000000efa78468: ffffffff889a5ac6 (regoff.33625+0x35b926/0x36e380) 00000000573da354: ffffffff81470440 (__ia32_sys_exit+0x50/0x50) 000000004cec2caf: ffff8801afbfe180 (0xffff8801afbfe180) 00000000e7d782f6: ffffffff876f6f17 (_raw_spin_unlock_irq+0x27/0x70) 00000000b1ce9360: 0000000000000000 ... 0000000096850b06: 0000000000000009 (0x9) 00000000da1ad08a: 0000000000000000 ... 00000000287751f4: ffff8801a9f67988 (0xffff8801a9f67988) 00000000a7cfdc08: ffffffff815ca171 (trace_hardirqs_on_caller+0x421/0x5c0) 00000000c711c118: ffff8801aac7eb08 (0xffff8801aac7eb08) 00000000be1e932c: ffff8801afbfe180 (0xffff8801afbfe180) 00000000a0f05ad6: dffffc0000000000 (0xdffffc0000000000) 0000000075e7a49c: 0000000000000000 ... 00000000c8bed977: 0000000000000009 (0x9) 000000004825a61c: 0000000000000000 ... 000000005375c77a: ffff8801a9f67b60 (0xffff8801a9f67b60) 00000000bd2263e4: ffffffff814a6cd6 (get_signal+0x886/0x1960) 00000000e5b6fd39: 1ffff100353ecf43 (0x1ffff100353ecf43) 000000009e9192c5: ffffed00353ecf5f (0xffffed00353ecf5f) 000000003dfd661e: ffff8801a9f67c70 (0xffff8801a9f67c70) 000000009e7fff9a: 0000000000000108 (0x108) 00000000eefc69c9: ffff8801b539081c (0xffff8801b539081c) 00000000aa23fd1f: ffff8801aac7eb08 (0xffff8801aac7eb08) 00000000aacef02f: ffff8801b5390780 (0xffff8801b5390780) 000000002c748010: ffffffff00000004 (0xffffffff00000004) 000000004b172df5: 00000008ce116880 (0x8ce116880) 000000006da23769: ffff8801aac7e300 (0xffff8801aac7e300) 000000003b1e200c: ffff8801a9f67c90 (0xffff8801a9f67c90) 000000001c0637a0: 0000000041b58ab3 (0x41b58ab3) 0000000088f45991: ffffffff889aab78 (regoff.33625+0x3609d8/0x36e380) 00000000d521581a: ffffffff814a6450 (ptrace_notify+0x130/0x130) 00000000ad8a1a28: 00000000caf30040 (0xcaf30040) 00000000de69b266: 1ffff10000000000 (0x1ffff10000000000) 00000000bc715116: ffff8801dae23680 (0xffff8801dae23680) 00000000bcf98f0c: 1ffff100353ecf51 (0x1ffff100353ecf51) 0000000066999638: ffff8801dae23680 (0xffff8801dae23680) 000000002d790cb9: ffff8801dae23690 (0xffff8801dae23690) 0000000092d19918: ffff8801a9f67a70 (0xffff8801a9f67a70) 0000000052f1b1f8: ffffffff81b5a221 (kasan_check_read+0x11/0x20) 00000000629ebaa4: ffff8801a9f67b10 (0xffff8801a9f67b10) 00000000b456b32a: ffffffff81645395 (rcu_is_watching+0x85/0x140) 00000000992f2ecc: ffff8801a9f67ad0 (0xffff8801a9f67ad0) 00000000bafe9c92: 0000000041b58ab3 (0x41b58ab3) 000000000d74304a: ffffffff889a5d6c (regoff.33625+0x35bbcc/0x36e380) 000000007fbafc22: ffffffff81645310 (rcu_bh_force_quiescent_state+0x20/0x20) 00000000649e7dbd: ffffffff88d8e5a0 (rcu_bh_lock_map+0x40/0x40) 000000001b7cdb80: 0000000000000000 ... 0000000067190a93: ffff8801afbfe180 (0xffff8801afbfe180) 00000000b2100e23: ffffffff88d8e5a0 (rcu_bh_lock_map+0x40/0x40) 00000000196cfbe8: ffff8801a9f67c48 (0xffff8801a9f67c48) 000000004c2c5080: ffff88018ff78840 (0xffff88018ff78840) 0000000062956558: ffff8801a9f67b00 (0xffff8801a9f67b00) 00000000b2056a48: 0000000000000286 (0x286) 00000000e4e86f9f: dffffc0000000000 (0xdffffc0000000000) 00000000335426e1: 0000000000000001 (0x1) 0000000027c1f1b0: ffff8801855f15b0 (0xffff8801855f15b0) 00000000989405ba: 0000000000000000 ... 00000000ad705c80: 0000000000000001 (0x1) 00000000ec72d290: ffff8801a9f67c70 (0xffff8801a9f67c70) 00000000af68d627: ffffffff81c7dcac (__fget+0x40c/0x650) 00000000dc25c12a: ffff8801a9f67bc8 (0xffff8801a9f67bc8) 00000000ce82e2e1: 1ffff100353ecf6d (0x1ffff100353ecf6d) 00000000ef8924a5: 0000001600004000 (0x1600004000) 000000009f0aa8f3: 1ffff100353ecf7a (0x1ffff100353ecf7a) 000000004e86cd46: ffff8801a9f67f58 (0xffff8801a9f67f58) 0000000081ab2485: ffff8801a9f67c70 (0xffff8801a9f67c70) 000000009e2b72ab: fffffbfff11a31ae (0xfffffbfff11a31ae) 000000009733336b: dffffc0000000000 (0xdffffc0000000000) 00000000958580d8: ffff8801a9f67d78 (0xffff8801a9f67d78) 00000000851b1071: ffffffff8128e738 (do_signal+0x98/0x2040) 00000000c159c782: ffffffff889a59c0 (regoff.33625+0x35b820/0x36e380) 000000002f6c8305: ffffffff81c7d8a0 (expand_files.part.8+0x9a0/0x9a0) 0000000012632d2a: ffffffff8a8c09e8 (obj_hash+0xcb208/0x100020) 000000007f4a6dd9: 0000000000000001 (0x1) 000000002da1d06d: ffff8801a9f67ba0 (0xffff8801a9f67ba0) 00000000bb17ab08: ffffffff815c17fd (trace_hardirqs_off+0xd/0x10) 000000008af8ec0f: 0000000000000000 ... 000000000c65e711: ffffffff876f73a3 (_raw_spin_unlock_irqrestore+0x63/0xc0) 00000000a71b1a65: ffffffff8a8c09e8 (obj_hash+0xcb208/0x100020) 000000008bcbfc42: 0000000000000000 ... 00000000a7bdcf75: 0035322d34353337 (0x35322d34353337) 00000000410d0a52: ffff8801d9158280 (0xffff8801d9158280) 00000000d2c47e57: 0000000041b58ab3 (0x41b58ab3) 00000000e2ba7084: ffffffff889b20d8 (regoff.33625+0x367f38/0x36e380) 00000000fc3f1373: ffffffff8128e6a0 (setup_sigcontext+0x7d0/0x7d0) 00000000a9f9029e: 1ffff10000000626 (0x1ffff10000000626) 0000000039f2ae76: ffff8801a9f67c28 (0xffff8801a9f67c28) 000000004abd5c52: ffffffff81794403 (__sanitizer_cov_trace_switch+0x53/0x90) 00000000717ccd61: ffff8801855f1540 (0xffff8801855f1540) 00000000611f59df: 1ffff100353ecf8e (0x1ffff100353ecf8e) 00000000502bc409: ffffffff810700c0 (kvm_uevent_notify_change.part.29+0x440/0x440) 000000005694b39f: ffff8801a9f67c28 (0xffff8801a9f67c28) 0000000069662fda: ffffffff81794386 (__sanitizer_cov_trace_const_cmp4+0x16/0x20) 0000000027dd7634: ffff8801a9f67db8 (0xffff8801a9f67db8) 00000000dd9bd6fe: ffffffff81c49ce2 (do_vfs_ioctl+0x1f2/0x16a0) 00000000c507aeb7: fffffbfff11a31ae (0xfffffbfff11a31ae) 00000000a60aad06: 0000000000000008 (0x8) 000000009a4f7eef: 1ffff100353ecf93 (0x1ffff100353ecf93) 000000001800d14b: ffff8801a9f67d78 (0xffff8801a9f67d78) 000000002ff65135: 0000000000000016 (0x16) 00000000ebb5e1e7: dffffc0000000000 (0xdffffc0000000000) 0000000063bbb47c: 0000000000000000 ... 00000000644ffe85: 0000000041b58ab3 (0x41b58ab3) 00000000355157e5: ffffffff889d99e8 (K512_4+0x1f668/0x11bdbc) 000000001c1f3d9a: ffffffff81c49af0 (ioctl_preallocate+0x2e0/0x2e0) 00000000d7e0e494: 0000400000000286 (0x400000000286) 00000000870ef55d: 0000000000000009 (0x9) 00000000c92a4069: 0000000000000000 ... 000000006491e79d: ffff8801a9f67e20 (0xffff8801a9f67e20) 0000000024d339f7: ffff8801a9f67e20 (0xffff8801a9f67e20) 00000000cc9e9bd4: ffff8801afbfe180 (0xffff8801afbfe180) 0000000063451b64: ffffffff8100aa17 (exit_to_usermode_loop+0x87/0x310) 0000000002f09565: ffff8801a9f67df8 (0xffff8801a9f67df8) 00000000fa7136ca: fffffbfff11a31ae (0xfffffbfff11a31ae) 00000000c1da9786: 1ffff100353ecfdc (0x1ffff100353ecfdc) 00000000409de786: f243cbca607b1100 (0xf243cbca607b1100) 000000000bef9c04: 0000000000000004 (0x4) 00000000f02291dc: dffffc0000000000 (0xdffffc0000000000) 000000003d01aaed: ffff8801a9f67df8 (0xffff8801a9f67df8) 000000007949687e: fffffbfff11a31ae (0xfffffbfff11a31ae) 00000000066c3498: 0000000000000004 (0x4) 00000000820dfcd7: ffff8801a9f67e20 (0xffff8801a9f67e20) 00000000fc5ae978: ffffffff8100ac1a (exit_to_usermode_loop+0x28a/0x310) 00000000eabbf571: 1ffff100353ecfb3 (0x1ffff100353ecfb3) 000000004b965c70: ffff8801a9f67f58 (0xffff8801a9f67f58) 000000009a81c960: 0000000041b58ab3 (0x41b58ab3) 00000000e2c96588: ffffffff889a5ac6 (regoff.33625+0x35b926/0x36e380) 00000000c3aaf7c7: ffffffff8100a990 (syscall_slow_exit_work+0x4f0/0x4f0) 0000000025b73a1f: ffff8801afbfe9b0 (0xffff8801afbfe9b0) 000000001d2dd755: ffff8801a9f67df8 (0xffff8801a9f67df8) 00000000a955dd5a: ffffffff81c4b211 (ksys_ioctl+0x81/0xd0) 000000006486ce3a: ffff8801afbfe180 (0xffff8801afbfe180) 00000000cc066dfb: ffffffff8100c172 (do_syscall_64+0x92/0x800) 000000001e3e540f: ffff8801a9f67f20 (0xffff8801a9f67f20) 0000000088d841e3: ffff8801a9f67f58 (0xffff8801a9f67f58) 000000007b3ae080: dffffc0000000000 (0xdffffc0000000000) 00000000c5f68a6d: 0000000000000086 (0x86) 00000000233f5f52: ffff8801afbfe180 (0xffff8801afbfe180) 000000002709efd0: 1ffff100353ecfc8 (0x1ffff100353ecfc8) 00000000ff9d35a5: 0000000000000004 (0x4) 000000008b4ef548: ffff8801a9f67f58 (0xffff8801a9f67f58) 000000002cb65027: 1ffff100353ecfdc (0x1ffff100353ecfdc) 0000000096c05516: ffff8801a9f67f48 (0xffff8801a9f67f48) 00000000ce56b973: ffffffff8100c78c (do_syscall_64+0x6ac/0x800) 00000000f0c44ba1: ffffffff8151d79a (finish_task_switch+0x1ca/0x840) 00000000b193334f: 0000000000000004 (0x4) 00000000be0878e9: 0000000041b58ab3 (0x41b58ab3) 0000000019d53792: ffffffff889a59c0 (regoff.33625+0x35b820/0x36e380) 000000002bac1a7c: ffffffff8100c0e0 (syscall_return_slowpath+0x5c0/0x5c0) 00000000368bac48: ffff8801a9f67e68 (0xffff8801a9f67e68) 00000000e5b1bdff: 0000000000000000 ... 00000000da38e5d4: ffff8801a9f67f48 (0xffff8801a9f67f48) 00000000a4cd72d2: ffffffff8100be2f (syscall_return_slowpath+0x30f/0x5c0) 00000000803c01c4: ffff8801a9f67f58 (0xffff8801a9f67f58) 00000000b6ad141f: 0000000041b58ab3 (0x41b58ab3) 0000000096c98705: ffffffff889a50ef (regoff.33625+0x35af4f/0x36e380) 00000000c6d30e23: ffff8801afbfe9b0 (0xffff8801afbfe9b0) 00000000e65351fd: ffff8801a9f67ea8 (0xffff8801a9f67ea8) 000000000c9d90b1: 0000000000000004 (0x4) 00000000838bc993: ffff8801afbfe180 (0xffff8801afbfe180) 00000000159341f4: ffffffff8780009d (entry_SYSCALL_64_after_hwframe+0x59/0xbe) 00000000d0a3704f: 0000000000000000 ... 000000002bd5efd9: 0000000000000086 (0x86) 0000000023d96a67: 0000000000000000 ... 000000005dd8e130: 0000000000000004 (0x4) 000000000e520abd: 0000000000000000 ... 00000000bac59d13: ffff8801a9f67f48 (0xffff8801a9f67f48) 00000000964c40ff: ffffffff81007c50 (trace_hardirqs_off_thunk+0x1a/0x1c) 00000000fd21f8b5: 0000000000000000 ... 00000000e2e4298c: ffffffff8780008d (entry_SYSCALL_64_after_hwframe+0x49/0xbe) 000000005fdc0469: 0000000000000000 ... 00000000ef3b91e7: 00007f9cd8df79c0 (0x7f9cd8df79c0) 000000008223fb75: 0000000000a3e81f (0xa3e81f) 0000000095830b2f: 0000000000000000 ... 00000000950a42e3: 000000000072bec8 (0x72bec8) 0000000040a16075: 000000000072bec8 (0x72bec8) 0000000075baee38: 0000000000000246 (0x246) 00000000d5cabbd0: 0000000000000000 ... 0000000097cc4c41: 000000000072bea0 (0x72bea0) 00000000bad696e2: 0000000000000000 ... 000000009b4d4992: fffffffffffffe00 (0xfffffffffffffe00) 000000004a71c82b: 0000000000455a09 (0x455a09) 00000000ae17b1bd: 0000000000000000 ... 00000000e7373b4a: 000000000072bec8 (0x72bec8) 000000006a9f8cf2: 00000000000000ca (0xca) 0000000069751658: 0000000000455a09 (0x455a09) 00000000f89876c8: 0000000000000033 (0x33) 0000000053e54981: 0000000000000246 (0x246) 000000005cea50f8: 00007f9cd8df6ce8 (0x7f9cd8df6ce8) 000000006226dd7f: 000000000000002b (0x2b) The buggy address belongs to the page: page:ffffea0006a7d9c0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 flags: 0x2fffc0000000000() raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff raw: 0000000000000000 ffffea0006a70101 ffff880191e78000 0000000000000000 page dumped because: kasan: bad access detected Memory state around the buggy address: ffff8801a9f67200: f2 f2 f2 f2 f2 f2 00 f2 f2 f2 f2 f2 f2 f2 00 f2 ffff8801a9f67280: f2 f2 f3 f3 f3 f3 00 f2 f2 f2 f2 f2 f2 f2 00 f2 >ffff8801a9f67300: f2 f2 f3 f3 f3 f3 00 00 00 00 00 00 00 00 00 00 ^ ffff8801a9f67380: 00 00 00 00 00 00 00 f1 f1 f1 f1 04 f2 f2 f2 f2 ffff8801a9f67400: f2 f2 f2 04 f2 f2 f2 f2 f2 f2 f2 00 f2 f2 f2 f2 ==================================================================