INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.17' (ECDSA) to the list of known hosts. 2018/04/11 18:57:00 parsed 1 programs 2018/04/11 18:57:00 executed programs: 0 syzkaller login: [ 45.027751] IPVS: ftp: loaded support on port[0] = 21 [ 45.032808] IPVS: ftp: loaded support on port[0] = 21 [ 45.059413] IPVS: ftp: loaded support on port[0] = 21 [ 45.068548] IPVS: ftp: loaded support on port[0] = 21 [ 45.076713] IPVS: ftp: loaded support on port[0] = 21 [ 45.080974] IPVS: ftp: loaded support on port[0] = 21 [ 45.085524] IPVS: ftp: loaded support on port[0] = 21 [ 45.115154] IPVS: ftp: loaded support on port[0] = 21 [ 45.187755] WARNING: kernel stack frame pointer at 000000002852fe33 in syz-executor1:4523 has bad value 000000001c2ee7fd [ 45.187761] unwind stack type:0 next_sp: (null) mask:0x2 graph_idx:0 [ 45.187768] 0000000073caad6b: ffff8801ad9d6cb0 (0xffff8801ad9d6cb0) [ 45.187781] 000000001438f5c4: ffffffff812c709e (__save_stack_trace+0x6e/0xd0) [ 45.187783] 0000000015c93efb: 0000000000000000 ... [ 45.187788] 00000000031a3963: ffff8801ad9d0000 (0xffff8801ad9d0000) [ 45.187793] 00000000fb983758: ffff8801ad9d8000 (0xffff8801ad9d8000) [ 45.187795] 00000000bf279465: 0000000000000000 ... [ 45.187799] 0000000024d20f77: 0000000000000002 (0x2) [ 45.187804] 00000000c265722f: ffff8801c20ca040 (0xffff8801c20ca040) [ 45.187808] 00000000c59b6696: 0000000100000000 (0x100000000) [ 45.187813] 000000006a191796: ffff8801ad9d7370 (0xffff8801ad9d7370) [ 45.187818] 00000000e1c46ad4: ffff8801ad9d6c28 (0xffff8801ad9d6c28) [ 45.187826] 000000009ce6fd47: ffffffff811f7ef9 (vmx_vcpu_run+0x2379/0x25f0) [ 45.187829] 0000000055d793f8: 0000000000000000 ... [ 45.187837] 000000000a2dc143: ffffffff8a04bd18 (lock_classes+0x605d8/0x29fee0) [ 45.187844] 0000000033863abc: ffffffff89c4a930 (stack_trace+0xa7290/0x400020) [ 45.187850] 0000000068b48550: ffffffff8a04bd1c (lock_classes+0x605dc/0x29fee0) [ 45.187854] 0000000065ad51ff: 0000000000000008 (0x8) [ 45.187859] 000000009e877909: ffff8801ad9d6cc0 (0xffff8801ad9d6cc0) [ 45.187866] 0000000065594871: ffffffff812c711a (save_stack_trace+0x1a/0x20) [ 45.187871] 000000007c00bbcb: ffff8801ad9d6d00 (0xffff8801ad9d6d00) [ 45.187878] 0000000051282b6e: ffffffff815acb90 (save_trace+0xe0/0x290) [ 45.187882] 000000003715e0f3: ffff8801ad9d6ce0 (0xffff8801ad9d6ce0) [ 45.187887] 000000009629e261: 1ffff10035b3ada7 (0x1ffff10035b3ada7) [ 45.187892] 00000000b95834ee: ffff8801c20ca8b8 (0xffff8801c20ca8b8) [ 45.187896] 00000000d4f41ed1: ffff8801c20ca8d8 (0xffff8801c20ca8d8) [ 45.187900] 0000000015bd28a8: 0000000000000008 (0x8) [ 45.187904] 00000000d9fb1488: 0000000000000100 (0x100) [ 45.187909] 000000009ff1efac: ffff8801ad9d6e40 (0xffff8801ad9d6e40) [ 45.187915] 0000000052789e8e: ffffffff815b3db6 (mark_lock+0x396/0x19e0) [ 45.187924] 000000009ba5ef4f: ffffffff81968905 (get_page_from_freelist+0x4ed5/0x4ef0) [ 45.187933] 0000000026c2443e: ffffffff88b8dae0 (rcu_callback_map+0x40/0x40) [ 45.187937] 000000002eddd683: 0000000000000082 (0x82) [ 45.187942] 00000000bab9dc65: ffff8801c20ca040 (0xffff8801c20ca040) [ 45.187946] 00000000f15aabd3: ffff880100000008 (0xffff880100000008) [ 45.187950] 00000000b40809d2: 0000000041b58ab3 (0x41b58ab3) [ 45.187958] 00000000d3610d5e: ffffffff8877c5e0 (regoff.33541+0x3512c0/0x361be0) [ 45.187965] 000000006da9c6c0: ffffffff815b3a20 (print_usage_bug+0xc0/0xc0) [ 45.187969] 000000006a8d9f48: fffffbfff11630dd (0xfffffbfff11630dd) [ 45.187976] 00000000a6650049: ffffffff89feb750 (lock_classes+0x10/0x29fee0) [ 45.187980] 00000000e699d9b9: 1ffff10035b3adc9 (0x1ffff10035b3adc9) [ 45.187985] 00000000881b7c34: 0000000235b3adb8 (0x235b3adb8) [ 45.187989] 00000000ff7dab8f: ffff8801db12c500 (0xffff8801db12c500) [ 45.187994] 000000008d7f44be: ffff880100000001 (0xffff880100000001) [ 45.188006] 000000009cb6db24: ffffffff81626b88 (rcu_read_lock_sched_held+0x108/0x120) [ 45.188011] 000000000ee92023: ffff8801ad9d78a8 (0xffff8801ad9d78a8) [ 45.188013] 0000000093635526: 0000000000000000 ... [ 45.188022] 000000007117c142: ffffffff88b767c0 (root_cpuacct+0x1000/0x1000) [ 45.188027] 00000000cf14c365: ffff88021fffae60 (0xffff88021fffae60) [ 45.188039] 000000005980969c: 0000000041b58ab3 (0x41b58ab3) [ 45.188046] 000000008c55e890: ffffffff8877c5e0 (regoff.33541+0x3512c0/0x361be0) [ 45.188050] 00000000dafb374c: ffffffff00000000 (0xffffffff00000000) [ 45.188055] 000000008ad4d4b9: ffff88021fffab88 (0xffff88021fffab88) [ 45.188059] 0000000011127e3c: 0000000000000082 (0x82) [ 45.188064] 00000000be74676d: ffff880100000000 (0xffff880100000000) [ 45.188070] 000000008f2dfa27: ffffffff8a04bc30 (lock_classes+0x604f0/0x29fee0) [ 45.188075] 00000000c4e40985: ffff8801c20ca040 (0xffff8801c20ca040) [ 45.188080] 00000000b363e3f1: ffff8801db12c518 (0xffff8801db12c518) [ 45.188084] 000000004e30de8a: 0000000100000001 (0x100000001) [ 45.188088] 00000000e890ca89: 00000000000b9d09 (0xb9d09) [ 45.188093] 000000003406968d: ffffea0006b5db5c (0xffffea0006b5db5c) [ 45.188097] 00000000ff3619f8: ffff88021fffc510 (0xffff88021fffc510) [ 45.188100] 0000000046e49a86: 0000000000000000 ... [ 45.188104] 000000003b0e9558: 0000000000000497 (0x497) [ 45.188108] 0000000025a8b99b: ffff8801c20ca8da (0xffff8801c20ca8da) [ 45.188112] 0000000093d995af: 0000000000000004 (0x4) [ 45.188116] 0000000074afef74: 000000000000000c (0xc) [ 45.188121] 000000009f7b87e8: ffff8801c20ca8a4 (0xffff8801c20ca8a4) [ 45.188125] 00000000f2c8d8b1: ffff8801ad9d71d8 (0xffff8801ad9d71d8) [ 45.188132] 00000000ab30ec18: ffffffff815b6d95 (__lock_acquire+0x7f5/0x5130) [ 45.188139] 00000000ff8cfacd: ffffffff887a2e40 (K512_4+0x14100/0x11504c) [ 45.188146] 00000000b853a76e: ffffffff81963a30 (__isolate_free_page+0x7c0/0x7c0) [ 45.188150] 00000000346e2ca1: 0000000041b58ab3 (0x41b58ab3) [ 45.188157] 00000000e9a11ec7: ffffffff88794308 (K512_4+0x55c8/0x11504c) [ 45.188167] 00000000f33fa5ba: ffffffff815531a0 (__account_cfs_rq_runtime+0x600/0x600) [ 45.188171] 00000000f0ae11d7: 0000000041b58ab3 (0x41b58ab3) [ 45.188178] 000000007bf94c8d: ffffffff8877c5e0 (regoff.33541+0x3512c0/0x361be0) [ 45.188182] 00000000cc5d9a57: 0000000000000206 (0x206) [ 45.188184] 000000006fdbae19: 0000000000000000 ... [ 45.188188] 000000000063f0c7: 0000000000000002 (0x2) [ 45.188192] 000000007a133cce: 0000000000000002 (0x2) [ 45.188197] 000000003d2c7329: ffff8801c20ca8a4 (0xffff8801c20ca8a4) [ 45.188201] 0000000059007937: ffff8801c20ca8d0 (0xffff8801c20ca8d0) [ 45.188206] 000000007d56d657: ffffffff00000000 (0xffffffff00000000) [ 45.188210] 00000000a127e28f: ffff8801c20ca8b8 (0xffff8801c20ca8b8) [ 45.188215] 00000000b4d4cc9f: ffff8801c20ca040 (0xffff8801c20ca040) [ 45.188220] 00000000fd5aad0b: ffff8801c20ca8d8 (0xffff8801c20ca8d8) [ 45.188224] 00000000da3be9f2: ffff8801c20ca8b0 (0xffff8801c20ca8b0) [ 45.188229] 000000007d045996: ffff8801c20ca8b8 (0xffff8801c20ca8b8) [ 45.188233] 000000007cb6e416: 1ffff10035b3adde (0x1ffff10035b3adde) [ 45.188237] 00000000690daa18: 0000000041b58ab3 (0x41b58ab3) [ 45.188244] 000000004297ae56: ffffffff887953b8 (K512_4+0x6678/0x11504c) [ 45.188251] 000000002adc193b: ffffffff815b65a0 (debug_check_no_locks_freed+0x310/0x310) [ 45.188256] 000000002a565171: ffff8801d9745540 (0xffff8801d9745540) [ 45.188260] 00000000fdd29c98: ffff8801ad9d7088 (0xffff8801ad9d7088) [ 45.188268] 00000000ee84154c: ffffffff81553678 (update_curr+0x4d8/0xbf0) [ 45.188272] 0000000053935b74: ffff8801c20ca8f8 (0xffff8801c20ca8f8) [ 45.188277] 00000000bd9d67c9: ffffffff00000001 (0xffffffff00000001) [ 45.188281] 00000000095fba8d: ffff8801c20ca8e0 (0xffff8801c20ca8e0) [ 45.188286] 000000001e121e48: ffff8801c20ca8a8 (0xffff8801c20ca8a8) [ 45.188291] 000000005a403d78: ffff8801c20ca900 (0xffff8801c20ca900) [ 45.188295] 000000001f4acf07: ffff8801c20ca8b0 (0xffff8801c20ca8b0) [ 45.188300] 00000000eddacc9f: ffff8801c20ca8b8 (0xffff8801c20ca8b8) [ 45.188304] 0000000022234a1c: 1ffff10035b3adec (0x1ffff10035b3adec) [ 45.188309] 0000000072fba5df: 0000000041b58ab3 (0x41b58ab3) [ 45.188313] 00000000f3cdfa88: 0000000041b58ab3 (0x41b58ab3) [ 45.188319] 0000000072950e9c: ffffffff8877c5e0 (regoff.33541+0x3512c0/0x361be0) [ 45.188326] 00000000374c0b66: ffffffff815b3a20 (print_usage_bug+0xc0/0xc0) [ 45.188330] 0000000004e428a9: ffff8801ad9d7318 (0xffff8801ad9d7318) [ 45.188337] 00000000f6b72625: ffffffff815b6d95 (__lock_acquire+0x7f5/0x5130) [ 45.188341] 00000000c335e484: 0000000002e14000 (0x2e14000) [ 45.188345] 000000008f628da4: 0000000000000403 (0x403) [ 45.188350] 000000001e7d8664: 1ffff10035b3ae1f (0x1ffff10035b3ae1f) [ 45.188354] 00000000e7939de1: 0000000041b58ab3 (0x41b58ab3) [ 45.188358] 000000001c9ea981: 0000000041b58ab3 (0x41b58ab3) [ 45.188365] 00000000325bf149: ffffffff88779b87 (regoff.33541+0x34e867/0x361be0) [ 45.188371] 0000000028482298: ffffffff815ad610 (graph_lock+0x170/0x170) [ 45.188376] 0000000046bb6584: ffff8801d9745540 (0xffff8801d9745540) [ 45.188380] 00000000c12da209: ffff8801bd794380 (0xffff8801bd794380) [ 45.188385] 00000000488b1184: ffff8801ad9d7088 (0xffff8801ad9d7088) [ 45.188393] 00000000c0813849: ffffffff8153650b (account_entity_enqueue+0x3db/0x6f0) [ 45.188397] 000000004bfa480d: ffff8801c20ca130 (0xffff8801c20ca130) [ 45.188402] 00000000d9374585: ffff8801c20ca8d0 (0xffff8801c20ca8d0) [ 45.188406] 00000000d1eec6e1: ffff880100000000 (0xffff880100000000) [ 45.188411] 00000000d36b9bd5: ffff8801c20ca8b8 (0xffff8801c20ca8b8) [ 45.188415] 00000000d7b58f76: ffff8801c20ca8a8 (0xffff8801c20ca8a8) [ 45.188420] 0000000063f5b996: ffff8801c20ca8d8 (0xffff8801c20ca8d8) [ 45.188425] 000000007516886b: ffff8801c20ca8b0 (0xffff8801c20ca8b0) [ 45.188429] 00000000ec1fbcef: ffff8801c20ca8b8 (0xffff8801c20ca8b8) [ 45.188434] 00000000268d2d10: 1ffff10035b3ae06 (0x1ffff10035b3ae06) [ 45.188438] 00000000d0c53a3e: 0000000041b58ab3 (0x41b58ab3) [ 45.188445] 0000000007cec8f1: ffffffff887953b8 (K512_4+0x6678/0x11504c) [ 45.188452] 00000000adeaca44: ffffffff815b65a0 (debug_check_no_locks_freed+0x310/0x310) [ 45.188456] 00000000f5f4cb8a: 000000000000002c (0x2c) [ 45.188458] 000000006e3e361d: 0000000000000000 ... [ 45.188462] 000000009555352b: 0000000000000002 (0x2) [ 45.188467] 00000000a836dfa0: ffff8801c20ca8a4 (0xffff8801c20ca8a4) [ 45.188471] 00000000ac211b9d: ffff8801ad9d7408 (0xffff8801ad9d7408) [ 45.188478] 000000007ffd1675: ffffffff815b6d95 (__lock_acquire+0x7f5/0x5130) [ 45.188486] 00000000fb29035b: ffffffff81531f60 (__update_load_avg_blocked_se.isra.33+0x460/0x460) [ 45.188492] 000000008ecb6b8e: ffffffff815ad610 (graph_lock+0x170/0x170) [ 45.188497] 000000008e4dda43: ffff8801c20ca8b0 (0xffff8801c20ca8b0) [ 45.188501] 00000000b029df22: ffff8801db12c518 (0xffff8801db12c518) [ 45.188505] 0000000044a20c66: 0000000000000082 (0x82) [ 45.188510] 0000000033ac0e60: ffff8801c20ca040 (0xffff8801c20ca040) [ 45.188514] 00000000c17f1560: ffff8801db12c518 (0xffff8801db12c518) [ 45.188519] 00000000c62035b5: ffff8801db12c500 (0xffff8801db12c500) [ 45.188524] 000000009c68e923: ffff8801d97456b0 (0xffff8801d97456b0) [ 45.188528] 0000000028dd895d: 0000000041b58ab3 (0x41b58ab3) [ 45.188534] 00000000516200b8: ffffffff8877c5e0 (regoff.33541+0x3512c0/0x361be0) [ 45.188541] 00000000b2d771e3: ffffffff815b3a20 (print_usage_bug+0xc0/0xc0) [ 45.188546] 0000000083cbd4f0: ffff8801c20ca8d0 (0xffff8801c20ca8d0) [ 45.188550] 000000005cd342a2: ffff880100000000 (0xffff880100000000) [ 45.188555] 000000009dee4e2d: ffff8801c20ca8b8 (0xffff8801c20ca8b8) [ 45.188559] 0000000001cc3033: ffff8801c20ca8a8 (0xffff8801c20ca8a8) [ 45.188564] 0000000047aa54d9: ffff8801c20ca8d8 (0xffff8801c20ca8d8) [ 45.188568] 000000008b829e5c: ffff8801c20ca8b0 (0xffff8801c20ca8b0) [ 45.188573] 000000007d199337: ffff8801c20ca8b8 (0xffff8801c20ca8b8) [ 45.188577] 00000000fc6d9454: 1ffff10035b3ae24 (0x1ffff10035b3ae24) [ 45.188581] 00000000b0a1d98e: 0000000041b58ab3 (0x41b58ab3) [ 45.188588] 000000009eee53d8: ffffffff887953b8 (K512_4+0x6678/0x11504c) [ 45.188595] 00000000b4cdff49: ffffffff815b65a0 (debug_check_no_locks_freed+0x310/0x310) [ 45.188600] 000000000a84a8c3: ffff8801db12fc58 (0xffff8801db12fc58) [ 45.188604] 0000000027a346d5: 0000000a8565182e (0xa8565182e) [ 45.188609] 000000002ba96af6: ffffffff00000001 (0xffffffff00000001) [ 45.188613] 000000005949276b: 1ffff10035b3ae2b (0x1ffff10035b3ae2b) [ 45.188617] 00000000781c3890: 0000000041b58ab3 (0x41b58ab3) [ 45.188624] 000000008c617364: ffffffff88794010 (K512_4+0x52d0/0x11504c) [ 45.188629] 000000009928abe4: ffffffffffffffff (0xffffffffffffffff) [ 45.188633] 00000000ef291399: ffff8801c20ca040 (0xffff8801c20ca040) [ 45.188638] 00000000e261c242: ffff8801db12c518 (0xffff8801db12c518) [ 45.188642] 000000009a25c700: ffff8801db12c500 (0xffff8801db12c500) [ 45.188647] 0000000093d12449: ffff8801db12c500 (0xffff8801db12c500) [ 45.188652] 00000000a2d72793: ffff8801ad9d71c0 (0xffff8801ad9d71c0) [ 45.188656] 00000000ce57691e: ffff8801d9745540 (0xffff8801d9745540) [ 45.188661] 000000001cd4edff: ffff8801c20ca100 (0xffff8801c20ca100) [ 45.188665] 00000000ac079719: 0000000000000091 (0x91) [ 45.188669] 0000000056db5f99: 1ffff10035b3ae46 (0x1ffff10035b3ae46) [ 45.188674] 000000008c8c15db: ffff8801c20ca040 (0xffff8801c20ca040) [ 45.188676] 00000000605d33dd: 0000000000000000 ... [ 45.188680] 000000007d56d352: 0000000000000001 (0x1) [ 45.188683] 0000000039580d7a: 0000000000000000 ... [ 45.188687] 00000000a70584c2: ffff8801ad9d72f8 (0xffff8801ad9d72f8) [ 45.188694] 000000002444018d: ffffffff815bd77c (lock_acquire+0x1dc/0x520) [ 45.188696] 000000006037ac16: 0000000000000000 ... [ 45.188705] 00000000c29ad76c: ffffffff81b2c82c (kasan_report+0x6c/0xe0) [ 45.188707] 00000000a1e24940: 0000000000000000 ... [ 45.188714] 000000000c5083e5: ffffffff88779b87 (regoff.33541+0x34e867/0x361be0) [ 45.188720] 00000000a1b3e51e: ffffffff815ad610 (graph_lock+0x170/0x170) [ 45.188724] 00000000bd9b7bf2: 0000000000000082 (0x82) [ 45.188728] 00000000fcedbe84: 00000000c20ca040 (0xc20ca040) [ 45.188737] 00000000b9d5f66d: ffffffff88c220d8 (report_lock+0x18/0x40) [ 45.188741] 00000000926a1693: 0000000041b58ab3 (0x41b58ab3) [ 45.188748] 00000000bc5341af: ffffffff88779b87 (regoff.33541+0x34e867/0x361be0) [ 45.188754] 00000000dc47f158: ffffffff815bd5a0 (lock_release+0xa10/0xa10) [ 45.188759] 00000000cca65aa0: ffff880100000002 (0xffff880100000002) [ 45.188763] 000000009595f60f: ffff8801c20ca8b0 (0xffff8801c20ca8b0) [ 45.188767] 00000000c6e3302d: 0000000000000282 (0x282) [ 45.188772] 0000000043732fa5: ffffffff00000002 (0xffffffff00000002) [ 45.188776] 000000005c234140: 0000000041b58ab3 (0x41b58ab3) [ 45.188783] 000000000a214a9a: ffffffff88795448 (K512_4+0x6708/0x11504c) [ 45.188790] 00000000158f08a6: ffffffff815bcb90 (lock_downgrade+0x8e0/0x8e0) [ 45.188794] 000000002ec701ee: 0000000041b58ab3 (0x41b58ab3) [ 45.188798] 00000000c8d58931: 0000000000000001 (0x1) [ 45.188800] 000000009d8a4a3c: 0000000000000000 ... [ 45.188807] 00000000be939d5f: ffffffff88b8dae0 (rcu_callback_map+0x40/0x40) [ 45.188811] 000000004bd0fdfc: 1ffff10035b3ae69 (0x1ffff10035b3ae69) [ 45.188816] 000000002373c0e1: ffff8801c20ca8b8 (0xffff8801c20ca8b8) [ 45.188823] 000000009467354b: ffffffff88b8db60 (rcu_bh_lock_map+0x40/0x40) [ 45.188829] 000000007010ffb3: ffffffff88b8db60 (rcu_bh_lock_map+0x40/0x40) [ 45.188832] 00000000706669ae: 0000000000000000 ... [ 45.188837] 00000000c30a175e: ffff8801ad9d7310 (0xffff8801ad9d7310) [ 45.188844] 00000000ce7013a9: ffffffff88c220c0 (kmem_cache_boot+0x320/0x320) [ 45.188848] 0000000012f6af4d: 0000000000000082 (0x82) [ 45.188854] 0000000073fbbbd5: ffffffff811f7ef9 (vmx_vcpu_run+0x2379/0x25f0) [ 45.188858] 00000000cd076f21: 0000000000000008 (0x8) [ 45.188861] 000000005e0ec679: 0000000000000000 ... [ 45.188865] 00000000b0149213: ffff8801ad9d7320 (0xffff8801ad9d7320) [ 45.188873] 0000000082b9f9c4: ffffffff874fb556 (_raw_spin_lock_irqsave+0x96/0xc0) [ 45.188880] 000000006a34d1d7: ffffffff81b2c82c (kasan_report+0x6c/0xe0) [ 45.188885] 0000000038d50cc9: ffff880100000001 (0xffff880100000001) [ 45.188887] 0000000081c366ce: 0000000000000000 ... [ 45.188892] 0000000021afa926: ffff8801ad9d7360 (0xffff8801ad9d7360) [ 45.188899] 000000000e3f73bf: ffffffff81b2c82c (kasan_report+0x6c/0xe0) [ 45.188903] 00000000a18abcb5: ffff8801c20ca8b0 (0xffff8801c20ca8b0) [ 45.188908] 0000000000600bc4: 0000000010000000 (0x10000000) [ 45.188910] 000000002b856782: 0000000000000000 ... [ 45.188915] 00000000cc8f0544: ffff8801ad9d7370 (0xffff8801ad9d7370) [ 45.188922] 00000000c2459557: ffffffff81b2c914 (__asan_report_load8_noabort+0x14/0x20) [ 45.188927] 000000002852fe33: 1ffff10035b3ae72 (0x1ffff10035b3ae72) [ 45.188933] 000000008d2a4c5f: ffffffff811f7ef9 (vmx_vcpu_run+0x2379/0x25f0) [ 45.188938] 00000000b6dbfabd: 00000020000442c0 (0x20000442c0) [ 45.188942] 00000000853ba3e4: ffff880100000001 (0xffff880100000001) [ 45.188947] 00000000bb36d052: 0000000041b58ab3 (0x41b58ab3) [ 45.188953] 0000000096d6c6ca: ffffffff887ad168 (K512_4+0x1e428/0x11504c) [ 45.188963] 0000000067d16974: ffffffff81b833b0 (mem_cgroup_hierarchy_write+0x1b0/0x1b0) [ 45.188967] 00000000840de37d: ffff8801ad9d7448 (0xffff8801ad9d7448) [ 45.188975] 0000000023cfc48a: ffffffff81630255 (rcu_is_watching+0x85/0x140) [ 45.188979] 00000000baaaecbe: 0000000181630255 (0x181630255) [ 45.188984] 00000000990f7cc2: 0000000041b58ab3 (0x41b58ab3) [ 45.188990] 00000000eb4dd436: ffffffff8877a536 (regoff.33541+0x34f216/0x361be0) [ 45.188997] 00000000da2b7493: ffffffff81633960 (rcu_pm_notify+0xc0/0xc0) [ 45.189004] 000000000c71c272: ffffffff88b8db60 (rcu_bh_lock_map+0x40/0x40) [ 45.189008] 0000000086e8a0ae: ffff8801c20ca8b0 (0xffff8801c20ca8b0) [ 45.189015] 00000000ca54f918: ffffffff88b8dae0 (rcu_callback_map+0x40/0x40) [ 45.189019] 0000000058cd5065: 0000000000000082 (0x82) [ 45.189024] 0000000021d91e7d: ffff8801c20ca040 (0xffff8801c20ca040) [ 45.189034] 0000000067777fe5: ffffffff88b8dae0 (rcu_callback_map+0x40/0x40) [ 45.189039] 00000000dcbd51bb: ffffea000763d480 (0xffffea000763d480) [ 45.189044] 00000000d9dd84e6: 1ffff10035b3aeb1 (0x1ffff10035b3aeb1) [ 45.189048] 000000001cf39b40: ffff8801ad9d7448 (0xffff8801ad9d7448) [ 45.189052] 00000000e6269c3b: 0000000000000082 (0x82) [ 45.189057] 0000000065e9b6cf: ffff8801ad9d7628 (0xffff8801ad9d7628) [ 45.189061] 000000000129fdc5: 0000000000000003 (0x3) [ 45.189066] 0000000040014f92: ffff8801ad9d7628 (0xffff8801ad9d7628) [ 45.189068] 0000000053b143bf: 0000000000000000 ... [ 45.189073] 00000000183caf5f: ffff8801ad9d7460 (0xffff8801ad9d7460) [ 45.189080] 00000000360bddb6: ffffffff81626b88 (rcu_read_lock_sched_held+0x108/0x120) [ 45.189084] 000000004b722b72: 1ffff10035b3ae95 (0x1ffff10035b3ae95) [ 45.189089] 000000007f1e7210: ffff8801ad9d7650 (0xffff8801ad9d7650) [ 45.189096] 000000007203ade5: ffffffff8196c9af (__alloc_pages_nodemask+0xacf/0xd70) [ 45.189100] 000000001d8ed965: ffff8801db123600 (0xffff8801db123600) [ 45.189105] 00000000b643dfc5: ffff8801db123610 (0xffff8801db123610) [ 45.189110] 000000007a7f54b2: ffff8801ad9d7490 (0xffff8801ad9d7490) [ 45.189117] 000000005cb5e47d: ffffffff81b2b931 (kasan_check_read+0x11/0x20) [ 45.189121] 000000001aaf52ed: ffff8801ad9d7508 (0xffff8801ad9d7508) [ 45.189124] 00000000a41d4698: 0000000000000000 ... [ 45.189129] 00000000914cef4f: ffff880100000000 (0xffff880100000000) [ 45.189133] 0000000018e1342e: 0000000041b58ab3 (0x41b58ab3) [ 45.189140] 0000000045881f9d: ffffffff887a31b8 (K512_4+0x14478/0x11504c) [ 45.189147] 0000000094aa237b: ffffffff8196bee0 (__alloc_pages_slowpath+0x2dc0/0x2dc0) [ 45.189151] 000000009a8f7356: ffffffff00000000 (0xffffffff00000000) [ 45.189155] 000000007e44df54: 0000000000000001 (0x1) [ 45.189162] 00000000ba76ce10: ffffffff88b8db60 (rcu_bh_lock_map+0x40/0x40) [ 45.189166] 000000002b7275f2: 0000000000000282 (0x282) [ 45.189171] 000000008027f583: ffff8801c20ca040 (0xffff8801c20ca040) [ 45.189178] 00000000ffd377e6: ffffffff88b8db60 (rcu_bh_lock_map+0x40/0x40) [ 45.189182] 00000000411074de: ffff8801ad9d7690 (0xffff8801ad9d7690) [ 45.189187] 000000002ee676ac: 1ffff10035b3aeba (0x1ffff10035b3aeba) [ 45.189191] 00000000dde68967: ffff8801ad9d7530 (0xffff8801ad9d7530) [ 45.189196] 00000000706948a6: 1ffff100000642c0 (0x1ffff100000642c0) [ 45.189201] 000000006aa4190b: ffff8801dad86ac0 (0xffff8801dad86ac0) [ 45.189205] 000000006d049aac: ffff8801aa0b2740 (0xffff8801aa0b2740) [ 45.189210] 0000000073b84bfd: ffff8801ad9d7690 (0xffff8801ad9d7690) [ 45.189214] 00000000da8ce16e: 1ffff10035b3aec2 (0x1ffff10035b3aec2) [ 45.189219] 000000002fe644a3: ffff8801ad9d7540 (0xffff8801ad9d7540) [ 45.189226] 000000008146f2a8: ffffffff81b78ca5 (rcu_read_unlock+0x35/0x70) [ 45.189231] 00000000fe9fca23: ffff8801ad9d76b8 (0xffff8801ad9d76b8) [ 45.189239] 000000004bbcf825: ffffffff81b928c1 (memcg_kmem_get_cache+0x3f1/0x870) [ 45.189243] 00000000d99dde0c: ffff8801ad9d75b0 (0xffff8801ad9d75b0) [ 45.189248] 00000000b3c33836: ffff8801ad9d7698 (0xffff8801ad9d7698) [ 45.189252] 0000000052e1c274: ffff8801ad643000 (0xffff8801ad643000) [ 45.189257] 00000000e59c68e8: ffff8801cd5e4200 (0xffff8801cd5e4200) [ 45.189261] 00000000eb225138: 0000000041b58ab3 (0x41b58ab3) [ 45.189268] 000000001b880579: ffffffff8877f5d0 (regoff.33541+0x3542b0/0x361be0) [ 45.189273] 00000000e84580db: ffff8801c20ca8b0 (0xffff8801c20ca8b0) [ 45.189275] 00000000c8e952dd: 0000000000000000 ... [ 45.189280] 00000000a557b3e5: 1ffff10035b3aeb9 (0x1ffff10035b3aeb9) [ 45.189284] 00000000418447bf: 0000000000000001 (0x1) [ 45.189288] 000000001f033559: ffffea000763d480 (0xffffea000763d480) [ 45.189291] 000000008c6b0730: 0000000000000000 ... [ 45.189296] 000000005c720001: ffff8801aa0b2740 (0xffff8801aa0b2740) [ 45.189300] 00000000dd6b2745: ffff8801ad9d7650 (0xffff8801ad9d7650) [ 45.189308] 00000000fedf43d0: ffffffff81b92e64 (memcg_kmem_charge_memcg+0x74/0x110) [ 45.189312] 000000004902f351: 0000000041b58ab3 (0x41b58ab3) [ 45.189319] 0000000044dc6628: ffffffff887acebf (K512_4+0x1e17f/0x11504c) [ 45.189327] 000000007355f880: ffffffff81b92df0 (memcg_kmem_put_cache+0xb0/0xb0) [ 45.189331] 00000000d77e1e9f: 0000000200000000 (0x200000000) [ 45.189334] 00000000a3432e16: 0000000000000000 ... [ 45.189338] 000000004f4a21f0: 0000000000000282 (0x282) [ 45.189342] 0000000008ffdc11: 0000000041b58ab3 (0x41b58ab3) [ 45.189349] 00000000300a0c75: ffffffff8878aa9f (regoff.33541+0x35f77f/0x361be0) [ 45.189357] 00000000d3fce11e: ffffffff81512060 (check_same_owner+0x320/0x320) [ 45.189362] 00000000b1809644: ffff8801cd5e4200 (0xffff8801cd5e4200) [ 45.189366] 000000005ae2bab0: ffff8801c20ca8a4 (0xffff8801c20ca8a4) [ 45.189370] 000000006f300b84: 0000000000000082 (0x82) [ 45.189375] 00000000c4123c77: ffff8801cd5e4200 (0xffff8801cd5e4200) [ 45.189379] 000000003d4cc544: 00000000000482c0 (0x482c0) [ 45.189383] 00000000ad5c8d37: 000000000000000c (0xc) [ 45.189388] 00000000a90f37e5: ffff8801ad9d7650 (0xffff8801ad9d7650) [ 45.189395] 00000000426ab00d: ffffffff81b2c321 (kasan_init_slab_obj+0x21/0x30) [ 45.189400] 000000007b429e04: ffff8801ad9d76b8 (0xffff8801ad9d76b8) [ 45.189406] 00000000c2550c40: ffffffff81b25c23 (cache_grow_begin+0x2b3/0x6c0) [ 45.189413] 00000000d3c60b83: ffffffff887aae8c (K512_4+0x1c14c/0x11504c) [ 45.189417] 00000000820aa69f: 0000000000000bfb (0xbfb) [ 45.189422] 00000000a41ae72f: ffff8801ba64f6c0 (0xffff8801ba64f6c0) [ 45.189426] 00000000e917d97a: 0000000000000082 (0x82) [ 45.189430] 000000009933caf4: 000482c081512415 (0x482c081512415) [ 45.189434] 000000003e8b42d2: 0000000000000082 (0x82) [ 45.189438] 00000000b8c1c3e4: 00000000014080c0 (0x14080c0) [ 45.189443] 000000002a8876c7: ffffe8ffffd798c8 (0xffffe8ffffd798c8) [ 45.189448] 000000005b3798ca: ffff8801cd5e4200 (0xffff8801cd5e4200) [ 45.189452] 00000000f9a2009d: ffff8801dad86ac0 (0xffff8801dad86ac0) [ 45.189457] 00000000265aa870: 00000000014080c0 (0x14080c0) [ 45.189461] 0000000063159012: ffff8801ad9d7738 (0xffff8801ad9d7738) [ 45.189468] 000000006de050e0: ffffffff81b27629 (kmem_cache_alloc+0x689/0x760) [ 45.189472] 0000000037aa77e1: 1ffff10035b3aeda (0x1ffff10035b3aeda) [ 45.189477] 000000001bdb2963: 0000000041b58ab3 (0x41b58ab3) [ 45.189481] 0000000013b14ce7: ffffe8ffffd798c8 (0xffffe8ffffd798c8) [ 45.189488] 000000001c612fdb: ffffffff815b65a0 (debug_check_no_locks_freed+0x310/0x310) [ 45.189493] 000000001cd1afa3: 00000000c20ca8b8 (0xc20ca8b8) [ 45.189500] 00000000a5378926: ffffffff88b8db60 (rcu_bh_lock_map+0x40/0x40) [ 45.189506] 000000001fdb1f58: ffffffff88b8db60 (rcu_bh_lock_map+0x40/0x40) [ 45.189511] 000000006f32c7a6: ffff88010000001b (0xffff88010000001b) [ 45.189515] 000000004311ff4f: 0000000000000282 (0x282) [ 45.189519] 00000000c199260e: 0000000000000140 (0x140) [ 45.189524] 000000004550baf7: 1ffff10035b3aeea (0x1ffff10035b3aeea) [ 45.189528] 00000000b908a3ca: ffff8801ad9d7830 (0xffff8801ad9d7830) [ 45.189531] 00000000ba46b6ea: 0000000000000000 ... [ 45.189535] 000000006ce1d39f: 0000000000000010 (0x10) [ 45.189539] 00000000c917a4be: 0000000000000010 (0x10) [ 45.189543] 000000001e0c17c5: ffff8801cd5e4200 (0xffff8801cd5e4200) [ 45.189548] 000000005cc72477: 000000000009e543 (0x9e543) [ 45.189552] 0000000086259017: ffff8801ad9d7650 (0xffff8801ad9d7650) [ 45.189555] 0000000053f54273: 0000000000000000 ... [ 45.189559] 0000000034775036: ffff8801d8f52248 (0xffff8801d8f52248) [ 45.189564] 00000000978d2c77: dffffc0000000000 (0xdffffc0000000000) [ 45.189569] 000000004137f042: ffff8801d8f52248 (0xffff8801d8f52248) [ 45.189573] 000000001f826399: ffffed003b6246c2 (0xffffed003b6246c2) [ 45.189578] 000000003bdc5b40: ffff8801db123613 (0xffff8801db123613) [ 45.189582] 00000000bc1e02da: ffff8801d8f52080 (0xffff8801d8f52080) [ 45.189585] 00000000eb489cc9: 0000000000000000 ... [ 45.189590] 00000000f01375b5: ffffea000763d480 (0xffffea000763d480) [ 45.189592] 000000004a22fe4c: 0000000000000000 ... [ 45.189597] 000000008288be6c: 00000000ad9d7968 (0xad9d7968) [ 45.189603] 00000000d18d575c: ffffffff88b8db60 (rcu_bh_lock_map+0x40/0x40) [ 45.189608] 00000000e0b7bd0a: 0000000041b58ab3 (0x41b58ab3) [ 45.189610] 0000000034d2a745: 0000000000000000 ... [ 45.189617] 00000000fa4b4249: ffffffff88779b87 (regoff.33541+0x34e867/0x361be0) [ 45.189623] 00000000f2bec6d3: ffffffff815ad610 (graph_lock+0x170/0x170) [ 45.189628] 000000004d75adf5: ffff8801ad9d77f0 (0xffff8801ad9d77f0) [ 45.189635] 000000001c6f450a: ffffffff81b2b931 (kasan_check_read+0x11/0x20) [ 45.189639] 00000000e8607bed: ffff8801ad9d7890 (0xffff8801ad9d7890) [ 45.189646] 000000006f595c51: ffffffff81630255 (rcu_is_watching+0x85/0x140) [ 45.189651] 000000003717b3f1: ffff8801ad9d7810 (0xffff8801ad9d7810) [ 45.189655] 00000000bab6352b: 0000000041b58ab3 (0x41b58ab3) [ 45.189662] 000000000a275941: ffffffff8877a7f4 (regoff.33541+0x34f4d4/0x361be0) [ 45.189669] 00000000be50d401: ffffffff816301d0 (rcu_bh_force_quiescent_state+0x20/0x20) [ 45.189671] 00000000ff0b25b7: 0000000000000000 ... [ 45.189676] 00000000c36f2ec9: dffffc0000000000 (0xdffffc0000000000) [ 45.189681] 00000000e0f2ece3: 1ffff10035b3af78 (0x1ffff10035b3af78) [ 45.189685] 000000008898922f: ffff8801ad9d7d68 (0xffff8801ad9d7d68) [ 45.189690] 00000000a396c5a2: ffff8801ad9d7be0 (0xffff8801ad9d7be0) [ 45.189695] 00000000808e28eb: ffff8801c20ca040 (0xffff8801c20ca040) [ 45.189699] 0000000051cfea1c: ffff8801ad9d7ba0 (0xffff8801ad9d7ba0) [ 45.189707] 00000000fd326b24: ffffffff81bfdc56 (path_openat+0x116/0x4e20) [ 45.189711] 00000000a8a8e657: ffff8801c20ca8b8 (0xffff8801c20ca8b8) [ 45.189716] 0000000072c4496b: ffff8801c20ca040 (0xffff8801c20ca040) [ 45.189721] 00000000dd68855f: ffffed0038419516 (0xffffed0038419516) [ 45.189725] 00000000aba94429: ffff8801c20ca8b8 (0xffff8801c20ca8b8) [ 45.189728] 00000000e069ec8c: 0000000000000000 ... [ 45.189732] 00000000567394ab: ffff8801ad9d78e0 (0xffff8801ad9d78e0) [ 45.189737] 00000000c5967360: 0000000041b58ab3 (0x41b58ab3) [ 45.189743] 00000000be99c065: ffffffff88779b87 (regoff.33541+0x34e867/0x361be0) [ 45.189748] 0000000008467fb7: 00000041815ad610 (0x41815ad610) [ 45.189752] 0000000079717857: 1ffff10035b3af23 (0x1ffff10035b3af23) [ 45.189756] 00000000ad456cbe: 0000000000000282 (0x282) [ 45.189761] 000000003c2802e7: ffff8801c20ca040 (0xffff8801c20ca040) [ 45.189766] 000000001820fe5d: ffff8801d9753518 (0xffff8801d9753518) [ 45.189770] 0000000000cf1f99: ffffed0035b3af37 (0xffffed0035b3af37) [ 45.189775] 0000000087fd6cd9: dffffc0000000000 (0xdffffc0000000000) [ 45.189779] 000000008237e0ac: ffff8801ad9d7910 (0xffff8801ad9d7910) [ 45.189784] 000000003e23a70c: 0000000000000282 (0x282) [ 45.189793] 000000004ee9d585: ffffffff81345c81 (unwind_get_return_address+0x61/0xa0) [ 45.189798] 00000000eca25635: ffff8801d9753440 (0xffff8801d9753440) [ 45.189803] 000000002c98f0ca: ffff8801ad9d7910 (0xffff8801ad9d7910) [ 45.189812] 000000004e6548b3: ffffffff81773dd6 (__sanitizer_cov_trace_cmp4+0x16/0x20) [ 45.189817] 00000000759e53d0: ffff8801ad9d7b00 (0xffff8801ad9d7b00) [ 45.189821] 000000003d1adead: 0000000041b58ab3 (0x41b58ab3) [ 45.189828] 00000000c290c5ed: ffffffff887ade60 (K512_4+0x1f120/0x11504c) [ 45.189835] 00000000301fbfae: ffffffff81bfdb40 (path_lookupat.isra.44+0xbd0/0xbd0) [ 45.189838] 00000000e3bdf98c: 0000000000000000 ... [ 45.189842] 000000009c70bfd8: 1ffff10000000000 (0x1ffff10000000000) [ 45.189847] 00000000810e06e4: ffff8801c20ca8b8 (0xffff8801c20ca8b8) [ 45.189851] 00000000f379d8d1: ffff8801d9753518 (0xffff8801d9753518) [ 45.189856] 00000000fafc7aca: ffff8801d9753518 (0xffff8801d9753518) [ 45.189859] 00000000bde891de: 0000000000000000 ... [ 45.189863] 00000000152a68f4: ffff8801ad9d79a8 (0xffff8801ad9d79a8) [ 45.189870] 000000003d3d9766: ffffffff815adef6 (find_held_lock+0x36/0x1c0) [ 45.189874] 000000002749243c: 0000000100000000 (0x100000000) [ 45.189878] 00000000986c9394: ffff8801ad9d7a00 (0xffff8801ad9d7a00) [ 45.189883] 00000000f5cb790d: 1ffff10035b3af3c (0x1ffff10035b3af3c) [ 45.189888] 000000000d4362a9: ffff8801ad9d7ac0 (0xffff8801ad9d7ac0) [ 45.189892] 00000000de640f14: ffff8801d9753518 (0xffff8801d9753518) [ 45.189897] 00000000c3041054: ffff8801c20ca040 (0xffff8801c20ca040) [ 45.189902] 00000000d4efec72: ffff8801ad9d7a00 (0xffff8801ad9d7a00) [ 45.189906] 000000005f4b48a5: ffff8801ad9d7ae8 (0xffff8801ad9d7ae8) [ 45.189910] 000000000b4eb86c: 0000000000000282 (0x282) [ 45.189915] 00000000f21574d0: ffff8801bc7f7f00 (0xffff8801bc7f7f00) [ 45.189920] 0000000085913345: ffffffff00000001 (0xffffffff00000001) [ 45.189924] 0000000083ecb30f: ffff8801c20ca8b0 (0xffff8801c20ca8b0) [ 45.189929] 00000000f53d7cd2: 0000000000000282 (0x282) [ 45.189933] 000000006ef2b5e9: ffffffff00000001 (0xffffffff00000001) [ 45.189938] 0000000080670d17: 0000000041b58ab3 (0x41b58ab3) [ 45.189944] 00000000b17837ac: ffffffff88795448 (K512_4+0x6708/0x11504c) [ 45.189951] 00000000491e44b1: ffffffff815bcb90 (lock_downgrade+0x8e0/0x8e0) [ 45.189959] 0000000097dfd906: ffffffff81bb688e (do_sys_open+0x38e/0x770) [ 45.189961] 00000000ebf9ad29: 0000000000000000 ... [ 45.189966] 000000002cdbfcbb: 000000008100c38e (0x8100c38e) [ 45.189970] 00000000e3bad479: ffff8801d9753518 (0xffff8801d9753518) [ 45.189974] 000000000c064351: 0000000041b58ab3 (0x41b58ab3) [ 45.189981] 00000000d7b5aa91: ffffffff88779b87 (regoff.33541+0x34e867/0x361be0) [ 45.189986] 000000006bd68f61: ffff8801d9753500 (0xffff8801d9753500) [ 45.189990] 0000000007d644ea: 1ffff10035b3af4c (0x1ffff10035b3af4c) [ 45.189994] 00000000eeda0c61: 0000000000000006 (0x6) [ 45.189999] 000000009acc392f: ffff8801ad9d7a50 (0xffff8801ad9d7a50) [ 45.190006] 000000006f7be052: ffffffff81b2b931 (kasan_check_read+0x11/0x20) [ 45.190010] 00000000557900aa: ffff8801ad9d7ae8 (0xffff8801ad9d7ae8) [ 45.190019] 00000000f0f03317: ffffffff815cd26e (do_raw_spin_unlock+0x9e/0x2e0) [ 45.190023] 00000000f6205f7d: 0000000041b58ab3 (0x41b58ab3) [ 45.190030] 0000000051cc6296: ffffffff8877a7f4 (regoff.33541+0x34f4d4/0x361be0) [ 45.190041] 0000000080493051: ffffffff815cd1d0 (do_raw_spin_trylock+0x1b0/0x1b0) [ 45.190044] 0000000081a7f7ff: 0000000000000000 ... [ 45.190047] 000000000f5dcc88: 0000000000000001 (0x1) [ 45.190054] 000000005d980cbe: ffffffff815ae135 (__lock_is_held+0xb5/0x140) [ 45.190059] 00000000019d4cda: ffffffffd9753510 (0xffffffffd9753510) [ 45.190063] 00000000071c9e43: ffff8801c20ca8b0 (0xffff8801c20ca8b0) [ 45.190068] 00000000f7d39a98: ffff8801d9753518 (0xffff8801d9753518) [ 45.190072] 00000000d8fcece3: 0000000000000282 (0x282) [ 45.190076] 0000000060ce1248: ffff8801c20ca040 (0xffff8801c20ca040) [ 45.190081] 000000001467a2f6: ffff8801ad9d7ac8 (0xffff8801ad9d7ac8) [ 45.190086] 000000002af3facf: ffff8801d9753500 (0xffff8801d9753500) [ 45.190090] 00000000d235535a: ffff8801bc7f7f00 (0xffff8801bc7f7f00) [ 45.190094] 00000000a63a49eb: 0000000000000006 (0x6) [ 45.190097] 00000000837b8038: 0000000000000000 ... [ 45.190101] 000000006680c8eb: dffffc0000000000 (0xdffffc0000000000) [ 45.190106] 00000000d9c110f5: ffff8801ad9d7b00 (0xffff8801ad9d7b00) [ 45.190112] 00000000fcd9a8af: ffffffff874fabf2 (_raw_spin_unlock+0x22/0x30) [ 45.190116] 00000000ffbbf9ee: 0000000000000006 (0x6) [ 45.190121] 000000001fbac0a9: ffff8801ad9d7c68 (0xffff8801ad9d7c68) [ 45.190128] 00000000d6e9fc43: ffffffff81c448d4 (__alloc_fd+0x544/0x6e0) [ 45.190135] 00000000221a2d54: ffffffff81bafb30 (usercopy_warn+0x120/0x120) [ 45.190140] 000000001f4d8dd1: ffff8801d9753490 (0xffff8801d9753490) [ 45.190145] 000000007c67b5b7: 1ffff10035b3af6c (0x1ffff10035b3af6c) [ 45.190149] 00000000dd5ed114: ffff8801d9753500 (0xffff8801d9753500) [ 45.190154] 00000000fe751911: ffffffff00000000 (0xffffffff00000000) [ 45.190158] 00000000e9ace56b: 1ffff1003b2ea692 (0x1ffff1003b2ea692) [ 45.190163] 00000000103a68eb: 0000040000008000 (0x40000008000) [ 45.190167] 000000006a9c50b7: 1ffff10000000000 (0x1ffff10000000000) [ 45.190171] 0000000084cd675e: 0000000000000030 (0x30) [ 45.190176] 000000003cb60c98: ffff8801bc7f7f08 (0xffff8801bc7f7f08) [ 45.190180] 000000007edab406: 0000000041b58ab3 (0x41b58ab3) [ 45.190187] 00000000ac0648e8: ffffffff8877a458 (regoff.33541+0x34f138/0x361be0) [ 45.190194] 00000000859d278e: ffffffff81c44390 (exit_files+0xb0/0xb0) [ 45.190199] 00000000c20fa647: ffff8801ad9d7be0 (0xffff8801ad9d7be0) [ 45.190203] 000000005701fd10: 1ffff10035b3af78 (0x1ffff10035b3af78) [ 45.190208] 000000009c8c6bc4: ffff8801ad9d7d68 (0xffff8801ad9d7d68) [ 45.190210] 00000000e5fc7202: 0000000000000000 ... [ 45.190215] 0000000051562636: ffff8801c20ca040 (0xffff8801c20ca040) [ 45.190220] 00000000092278b1: ffff8801ad9d7d08 (0xffff8801ad9d7d08) [ 45.190226] 00000000c514f684: ffffffff81c08769 (do_filp_open+0x249/0x350) [ 45.190231] 00000000a9526e8d: 00007fffdfffee40 (0x7fffdfffee40) [ 45.190235] 00000000850cdf98: ffff880100000001 (0xffff880100000001) [ 45.190240] 0000000012264dc4: 0000000041b58ab3 (0x41b58ab3) [ 45.190247] 000000004bdcff43: ffffffff887adca1 (K512_4+0x1ef61/0x11504c) [ 45.190253] 00000000e6702076: ffffffff81c08520 (may_open_dev+0x100/0x100) [ 45.190257] 000000000fbeee31: 0000000000000008 (0x8) [ 45.190261] 00000000b98dc2ee: 0000000000000fe0 (0xfe0) [ 45.190266] 000000007000a3e5: 8080808080808080 (0x8080808080808080) [ 45.190270] 0000000062a40eec: 0000000000000fe0 (0xfe0) [ 45.190274] 00000000a55ae917: 0000000000000fd8 (0xfd8) [ 45.190279] 00000000b7f183a0: 1ffff10035b3af84 (0x1ffff10035b3af84) [ 45.190283] 0000000064f535f7: ffff8801ad9d7c40 (0xffff8801ad9d7c40) [ 45.190287] 0000000048650ee4: 0000000000000fe0 (0xfe0) [ 45.190292] 000000003e5724ca: ffff8801ad76cd20 (0xffff8801ad76cd20) [ 45.190296] 0000000084569ceb: 0000000041b58ab3 (0x41b58ab3) [ 45.190300] 000000003943fa36: 00000000887f6656 (0x887f6656) [ 45.190305] 00000000c0c82aca: ffff8801ad9d7c38 (0xffff8801ad9d7c38) [ 45.190309] 00000000d7eaa949: 0000000000000005 (0x5) [ 45.190314] 0000000053abd8df: 1ffff10035b3af90 (0x1ffff10035b3af90) [ 45.190318] 00000000ef80308d: ffff8801c20ca040 (0xffff8801c20ca040) [ 45.190322] 0000000069dffe4a: 0000000000008000 (0x8000) [ 45.190327] 000000003b17aeff: ffff8801ad9d7ce0 (0xffff8801ad9d7ce0) [ 45.190332] 000000006f3a4fdd: dffffc0000000000 (0xdffffc0000000000) [ 45.190336] 00000000f6abdd01: ffff8801ad9d7d08 (0xffff8801ad9d7d08) [ 45.190344] 00000000f4a1ebcc: ffffffff81c44b91 (get_unused_fd_flags+0x121/0x190) [ 45.190350] 000000002d5650be: ffffffff81c04fe0 (getname_flags+0xd0/0x5a0) [ 45.190354] 00000000ac18ff82: 0000000041b58ab3 (0x41b58ab3) [ 45.190361] 0000000040df5481: ffffffff8877a536 (regoff.33541+0x34f216/0x361be0) [ 45.190368] 00000000c9ead962: ffffffff81c44a70 (__alloc_fd+0x6e0/0x6e0) [ 45.190373] 0000000008679969: ffff8801ad76cd00 (0xffff8801ad76cd00) [ 45.190375] 00000000d3162827: 0000000000000000 ... [ 45.190380] 00000000c97bbdad: ffff8801ad9d7cf0 (0xffff8801ad9d7cf0) [ 45.190385] 000000007a24785d: ffffff9c81c0517e (0xffffff9c81c0517e) [ 45.190389] 000000006239ac77: ffff8801ad9d7d20 (0xffff8801ad9d7d20) [ 45.190393] 00000000910ff828: 0000000000000008 (0x8) [ 45.190397] 00000000d488515e: 00000000200001c0 (0x200001c0) [ 45.190401] 000000005a84dbd5: 0000000000000001 (0x1) [ 45.190406] 00000000250d19ee: ffff8801ad9d7da8 (0xffff8801ad9d7da8) [ 45.190411] 0000000053c5809a: ffff8801ad76cd00 (0xffff8801ad76cd00) [ 45.190415] 00000000c24bd5d5: 0000000000000006 (0x6) [ 45.190419] 00000000c6c9cd17: ffff8801ad9d7da8 (0xffff8801ad9d7da8) [ 45.190423] 0000000015f28059: 0000000000008000 (0x8000) [ 45.190428] 000000005849d046: ffff8801ad9d7d68 (0xffff8801ad9d7d68) [ 45.190433] 00000000058ee2ad: ffff8801ad9d7dd0 (0xffff8801ad9d7dd0) [ 45.190440] 00000000d4797681: ffffffff81bb6a9a (do_sys_open+0x59a/0x770) [ 45.190444] 00000000f6ae09b4: ffffff9cf11630de (0xffffff9cf11630de) [ 45.190447] 00000000cb70cfcd: 0000000000000000 ... [ 45.190451] 00000000acacc38a: 00000000200001c0 (0x200001c0) [ 45.190456] 0000000077404edf: 1ffff10035b3afa9 (0x1ffff10035b3afa9) [ 45.190460] 0000000045394e41: dffffc0000000000 (0xdffffc0000000000) [ 45.190465] 0000000033593c55: ffff8801ad9d7d04 (0xffff8801ad9d7d04) [ 45.190469] 000000002a1d669c: 0000000041b58ab3 (0x41b58ab3) [ 45.190476] 000000008b52a5c3: ffffffff887ad75f (K512_4+0x1ea1f/0x11504c) [ 45.190483] 0000000013c39282: ffffffff81bb6500 (filp_open+0x80/0x80) [ 45.190492] 00000000dbbc1ce4: ffffffff8100ab8f (exit_to_usermode_loop+0x1ef/0x310) [ 45.190496] 00000000d20177e9: 1fff000000008000 (0x1fff000000008000) [ 45.190501] 0000000083b9dc07: 0000010000000004 (0x10000000004) [ 45.190505] 0000000013e2df0f: 0000000000000001 (0x1) [ 45.190512] 00000000e40b5cc2: ffffffff8877a536 (regoff.33541+0x34f216/0x361be0) [ 45.190519] 000000002444082a: ffffffff8100a9a0 (syscall_slow_exit_work+0x4f0/0x4f0) [ 45.190524] 00000000743abe9d: ffff8801c20ca8b0 (0xffff8801c20ca8b0) [ 45.190527] 0000000056ac36ba: 0000000000000000 ... [ 45.190533] 00000000dc969b2e: ffffffff81c12fe1 (ksys_ioctl+0x81/0xd0) [ 45.190536] 000000003c529301: 0000000000000000 ... [ 45.190541] 00000000cb42e728: ffffffffffffff9c (0xffffffffffffff9c) [ 45.190545] 00000000b3f762ce: 00000000200001c0 (0x200001c0) [ 45.190548] 000000007e05493a: 0000000000000000 ... [ 45.190552] 00000000bf7ce547: ffff8801ad9d7e00 (0xffff8801ad9d7e00) [ 45.190559] 000000004f8c3584: ffffffff81bb6ce0 (SyS_openat+0x30/0x40) [ 45.190564] 000000003d41566b: ffff8801ad9d7f58 (0xffff8801ad9d7f58) [ 45.190571] 000000009f6564f4: ffffffff81bb6cb0 (SyS_open+0x40/0x40) [ 45.190575] 00000000a63d2b1e: 1ffff10035b3afc8 (0x1ffff10035b3afc8) [ 45.190580] 000000001d56a9f1: ffff8801ad9d7f20 (0xffff8801ad9d7f20) [ 45.190585] 00000000bc910f61: ffff8801ad9d7f48 (0xffff8801ad9d7f48) [ 45.190592] 00000000df837a65: ffffffff8100c38e (do_syscall_64+0x29e/0x9d0) [ 45.190599] 000000001e2d2224: ffffffff81354120 (vmalloc_sync_all+0x30/0x30) [ 45.190606] 0000000066971c26: ffffffff874fafd7 (_raw_spin_unlock_irq+0x27/0x70) [ 45.190610] 0000000084e048f2: ffff8801db12c500 (0xffff8801db12c500) [ 45.190615] 00000000d52ed856: ffff8801ad9d7f28 (0xffff8801ad9d7f28) [ 45.190622] 000000001e2f429c: ffffffff8150a9da (finish_task_switch+0x1ca/0x820) [ 45.190627] 0000000042e6207a: ffff8801ad9d7fd0 (0xffff8801ad9d7fd0) [ 45.190632] 0000000044c06ef3: 0000000041b58ab3 (0x41b58ab3) [ 45.190638] 0000000062d97c3c: ffffffff8877a458 (regoff.33541+0x34f138/0x361be0) [ 45.190646] 0000000080b1b3a1: ffffffff8100c0f0 (syscall_return_slowpath+0x5c0/0x5c0) [ 45.190651] 00000000130f5a8a: ffff8801ad9d7e68 (0xffff8801ad9d7e68) [ 45.190653] 00000000f2957d2c: 0000000000000000 ... [ 45.190658] 000000005cbad541: ffff8801ad9d7f48 (0xffff8801ad9d7f48) [ 45.190666] 0000000023dba0a1: ffffffff8100be3f (syscall_return_slowpath+0x30f/0x5c0) [ 45.190671] 0000000004125916: ffff8801ad9d7f58 (0xffff8801ad9d7f58) [ 45.190675] 0000000080e0a2e6: 0000000041b58ab3 (0x41b58ab3) [ 45.190681] 00000000e5d6ec02: ffffffff88779b87 (regoff.33541+0x34e867/0x361be0) [ 45.190686] 0000000058d6c775: ffff8801c20ca8b0 (0xffff8801c20ca8b0) [ 45.190691] 000000000e220a61: ffff8801ad9d7ea8 (0xffff8801ad9d7ea8) [ 45.190695] 000000009cffe85f: 0000000000000008 (0x8) [ 45.190699] 00000000a1c8ebf7: ffff8801c20ca040 (0xffff8801c20ca040) [ 45.190707] 000000008731ff3e: ffffffff87600096 (entry_SYSCALL_64_after_hwframe+0x52/0xb7) [ 45.190709] 00000000a3f12579: 0000000000000000 ... [ 45.190713] 000000000f5fbd3f: 0000000000000082 (0x82) [ 45.190716] 0000000031cf122d: 0000000000000000 ... [ 45.190720] 00000000ae311ea0: ffff8801ad9d7f48 (0xffff8801ad9d7f48) [ 45.190728] 0000000049b83b50: ffffffff81007c65 (trace_hardirqs_off_thunk+0x1a/0x1c) [ 45.190731] 000000000a2b5255: 0000000000000000 ... [ 45.190738] 00000000cf73cc21: ffffffff87600086 (entry_SYSCALL_64_after_hwframe+0x42/0xb7) [ 45.190741] 000000009319e36c: 0000000000000000 ... [ 45.190745] 000000007b401098: 00000000006f9508 (0x6f9508) [ 45.190749] 0000000084711c91: 000000000000042f (0x42f) [ 45.190753] 00000000366efb7b: 00000000ffffffff (0xffffffff) [ 45.190757] 0000000090a53764: 000000000072bea0 (0x72bea0) [ 45.190762] 00000000b988a92a: 00007fa2018da6d4 (0x7fa2018da6d4) [ 45.190766] 00000000b3d98a82: 0000000000000246 (0x246) [ 45.190768] 000000002b7243a2: 0000000000000000 ... [ 45.190773] 00000000e05adb68: ffffffffffffffda (0xffffffffffffffda) [ 45.190777] 00000000750832ea: 0000000000455259 (0x455259) [ 45.190780] 00000000dc04f3ae: 0000000000000000 ... [ 45.190784] 00000000547271ed: 00000000200001c0 (0x200001c0) [ 45.190789] 000000007d9aba6c: ffffffffffffff9c (0xffffffffffffff9c) [ 45.190793] 000000001f363d7d: 0000000000000101 (0x101) [ 45.190797] 0000000068809495: 0000000000455259 (0x455259) [ 45.190801] 00000000525d4b91: 0000000000000033 (0x33) [ 45.190805] 000000000140b1b4: 0000000000000246 (0x246) [ 45.190809] 00000000db516668: 00007fa2018d9c68 (0x7fa2018d9c68) [ 45.190813] 00000000403156a6: 000000000000002b (0x2b) [ 45.190819] ================================================================== [ 49.042671] BUG: KASAN: use-after-free in vmx_vcpu_run+0x2379/0x25f0 [ 49.049151] Read of size 8 at addr ffff880100000001 by task syz-executor1/4523 [ 49.056488] [ 49.058105] CPU: 1 PID: 4523 Comm: syz-executor1 Not tainted 4.16.0+ #19 [ 49.064925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.074268] Call Trace: [ 49.076843] dump_stack+0x1b9/0x294 [ 49.080470] ? dump_stack_print_info.cold.2+0x52/0x52 [ 49.085644] ? printk+0x9e/0xba [ 49.088910] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 49.093651] ? kasan_check_write+0x14/0x20 [ 49.097878] print_address_description+0x6c/0x20b [ 49.102717] ? vmx_vcpu_run+0x2379/0x25f0 [ 49.106853] kasan_report.cold.7+0xac/0x2f5 [ 49.111168] __asan_report_load8_noabort+0x14/0x20 [ 49.116084] vmx_vcpu_run+0x2379/0x25f0 [ 49.120050] ? mem_cgroup_hierarchy_write+0x1b0/0x1b0 [ 49.125229] ? rcu_is_watching+0x85/0x140 [ 49.129363] ? rcu_pm_notify+0xc0/0xc0 [ 49.133242] ? rcu_read_lock_sched_held+0x108/0x120 [ 49.138246] ? __alloc_pages_nodemask+0xacf/0xd70 [ 49.143074] ? kasan_check_read+0x11/0x20 [ 49.147207] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 49.152217] ? rcu_read_unlock+0x35/0x70 [ 49.156264] ? memcg_kmem_get_cache+0x3f1/0x870 [ 49.160923] ? memcg_kmem_charge_memcg+0x74/0x110 [ 49.165751] ? memcg_kmem_put_cache+0xb0/0xb0 [ 49.170236] ? check_same_owner+0x320/0x320 [ 49.174548] ? kasan_init_slab_obj+0x21/0x30 [ 49.178943] ? cache_grow_begin+0x2b3/0x6c0 [ 49.183263] ? kmem_cache_alloc+0x689/0x760 [ 49.187571] ? debug_check_no_locks_freed+0x310/0x310 [ 49.192758] ? graph_lock+0x170/0x170 [ 49.196544] ? kasan_check_read+0x11/0x20 [ 49.200677] ? rcu_is_watching+0x85/0x140 [ 49.204814] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 49.209995] ? path_openat+0x116/0x4e20 [ 49.213966] ? unwind_get_return_address+0x61/0xa0 [ 49.218882] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 49.223882] ? path_lookupat.isra.44+0xbd0/0xbd0 [ 49.228621] ? find_held_lock+0x36/0x1c0 [ 49.232684] ? lock_downgrade+0x8e0/0x8e0 [ 49.236816] ? do_sys_open+0x38e/0x770 [ 49.240694] ? kasan_check_read+0x11/0x20 [ 49.244825] ? do_raw_spin_unlock+0x9e/0x2e0 [ 49.249220] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 49.253787] ? __lock_is_held+0xb5/0x140 [ 49.257841] ? _raw_spin_unlock+0x22/0x30 [ 49.261976] ? __alloc_fd+0x544/0x6e0 [ 49.265760] ? usercopy_warn+0x120/0x120 [ 49.269808] ? exit_files+0xb0/0xb0 [ 49.273418] ? do_filp_open+0x249/0x350 [ 49.277374] ? may_open_dev+0x100/0x100 [ 49.281338] ? get_unused_fd_flags+0x121/0x190 [ 49.285912] ? getname_flags+0xd0/0x5a0 [ 49.289869] ? __alloc_fd+0x6e0/0x6e0 [ 49.293660] ? do_sys_open+0x59a/0x770 [ 49.297533] ? filp_open+0x80/0x80 [ 49.301059] ? exit_to_usermode_loop+0x1ef/0x310 [ 49.305804] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 49.310631] ? ksys_ioctl+0x81/0xd0 [ 49.314247] ? SyS_openat+0x30/0x40 [ 49.317859] ? SyS_open+0x40/0x40 [ 49.321300] ? do_syscall_64+0x29e/0x9d0 [ 49.325344] ? vmalloc_sync_all+0x30/0x30 [ 49.329475] ? _raw_spin_unlock_irq+0x27/0x70 [ 49.333956] ? finish_task_switch+0x1ca/0x820 [ 49.338435] ? syscall_return_slowpath+0x5c0/0x5c0 [ 49.343349] ? syscall_return_slowpath+0x30f/0x5c0 [ 49.348267] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 49.353618] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 49.358463] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 49.363815] [ 49.365422] The buggy address belongs to the page: [ 49.370339] page:ffffea0004000000 count:0 mapcount:-127 mapping:0000000000000000 index:0x0 [ 49.378738] flags: 0x2fffc0000000000() [ 49.382613] raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffff80 [ 49.390479] raw: ffff88021fffae20 ffffea0004010020 000000000000000a 0000000000000000 [ 49.398338] page dumped because: kasan: bad access detected [ 49.404027] [ 49.405635] Memory state around the buggy address: [ 49.410556] BUG: unable to handle kernel paging request at ffffed001fffffe0 [ 49.417641] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 0 [ 49.423432] Oops: 0000 [#1] SMP KASAN [ 49.427212] Dumping ftrace buffer: [ 49.430731] (ftrace buffer empty) [ 49.434420] Modules linked in: [ 49.437598] CPU: 1 PID: 4523 Comm: syz-executor1 Not tainted 4.16.0+ #19 [ 49.444415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.453758] RIP: 0010:memcpy_erms+0x6/0x10 [ 49.457970] RSP: 0018:ffff8801ad9d72c0 EFLAGS: 00010082 [ 49.463316] RAX: ffff8801ad9d72cc RBX: ffffed001fffffe0 RCX: 0000000000000010 [ 49.470565] RDX: 0000000000000010 RSI: ffffed001fffffe0 RDI: ffff8801ad9d72cc [ 49.477817] RBP: ffff8801ad9d7320 R08: ffff8801c20ca040 R09: ffffed0035b3ae5d [ 49.485067] R10: ffffed0035b3ae5d R11: ffff8801ad9d72ee R12: ffffed0020000000 [ 49.492318] R13: 0000200000000000 R14: 00000000fffffffe R15: ffffed001ffffff0 [ 49.499570] FS: 00007fa2018da700(0000) GS:ffff8801db100000(0000) knlGS:0000000000000000 [ 49.507773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.513634] CR2: ffffed001fffffe0 CR3: 00000001bc6f5000 CR4: 00000000001426e0 [ 49.520883] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.528133] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.535389] Call Trace: [ 49.537959] ? print_shadow_for_address+0x95/0x116 [ 49.542873] ? dump_page+0x1d/0x30 [ 49.546395] ? vmx_vcpu_run+0x2379/0x25f0 [ 49.550521] kasan_report.cold.7+0xc0/0x2f5 [ 49.554826] __asan_report_load8_noabort+0x14/0x20 [ 49.559735] vmx_vcpu_run+0x2379/0x25f0 [ 49.563693] ? mem_cgroup_hierarchy_write+0x1b0/0x1b0 [ 49.568863] ? rcu_is_watching+0x85/0x140 [ 49.572996] ? rcu_pm_notify+0xc0/0xc0 [ 49.576871] ? rcu_read_lock_sched_held+0x108/0x120 [ 49.581868] ? __alloc_pages_nodemask+0xacf/0xd70 [ 49.586692] ? kasan_check_read+0x11/0x20 [ 49.590824] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 49.595824] ? rcu_read_unlock+0x35/0x70 [ 49.600305] ? memcg_kmem_get_cache+0x3f1/0x870 [ 49.604961] ? memcg_kmem_charge_memcg+0x74/0x110 [ 49.609787] ? memcg_kmem_put_cache+0xb0/0xb0 [ 49.614267] ? check_same_owner+0x320/0x320 [ 49.618573] ? kasan_init_slab_obj+0x21/0x30 [ 49.622964] ? cache_grow_begin+0x2b3/0x6c0 [ 49.627278] ? kmem_cache_alloc+0x689/0x760 [ 49.631583] ? debug_check_no_locks_freed+0x310/0x310 [ 49.636784] ? graph_lock+0x170/0x170 [ 49.640889] ? kasan_check_read+0x11/0x20 [ 49.645022] ? rcu_is_watching+0x85/0x140 [ 49.649156] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 49.654328] ? path_openat+0x116/0x4e20 [ 49.658291] ? unwind_get_return_address+0x61/0xa0 [ 49.663207] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 49.668206] ? path_lookupat.isra.44+0xbd0/0xbd0 [ 49.672943] ? find_held_lock+0x36/0x1c0 [ 49.676989] ? lock_downgrade+0x8e0/0x8e0 [ 49.681135] ? do_sys_open+0x38e/0x770 [ 49.685010] ? kasan_check_read+0x11/0x20 [ 49.689147] ? do_raw_spin_unlock+0x9e/0x2e0 [ 49.693537] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 49.698103] ? __lock_is_held+0xb5/0x140 [ 49.702151] ? _raw_spin_unlock+0x22/0x30 [ 49.706280] ? __alloc_fd+0x544/0x6e0 [ 49.710062] ? usercopy_warn+0x120/0x120 [ 49.714110] ? exit_files+0xb0/0xb0 [ 49.717721] ? do_filp_open+0x249/0x350 [ 49.721676] ? may_open_dev+0x100/0x100 [ 49.725641] ? get_unused_fd_flags+0x121/0x190 [ 49.730204] ? getname_flags+0xd0/0x5a0 [ 49.734172] ? __alloc_fd+0x6e0/0x6e0 [ 49.737958] ? do_sys_open+0x59a/0x770 [ 49.741830] ? filp_open+0x80/0x80 [ 49.745354] ? exit_to_usermode_loop+0x1ef/0x310 [ 49.750092] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 49.754930] ? ksys_ioctl+0x81/0xd0 [ 49.758540] ? SyS_openat+0x30/0x40 [ 49.762149] ? SyS_open+0x40/0x40 [ 49.765587] ? do_syscall_64+0x29e/0x9d0 [ 49.769630] ? vmalloc_sync_all+0x30/0x30 [ 49.773761] ? _raw_spin_unlock_irq+0x27/0x70 [ 49.778239] ? finish_task_switch+0x1ca/0x820 [ 49.782721] ? syscall_return_slowpath+0x5c0/0x5c0 [ 49.787634] ? syscall_return_slowpath+0x30f/0x5c0 [ 49.792546] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 49.797896] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 49.802723] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 49.808068] Code: 90 90 90 90 90 eb 1e 0f 1f 00 48 89 f8 48 89 d1 48 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 c3 66 0f 1f 44 00 00 48 89 f8 48 89 d1 a4 c3 0f 1f 80 00 00 00 00 48 89 f8 48 83 fa 20 72 7e 40 38 [ 49.827262] RIP: memcpy_erms+0x6/0x10 RSP: ffff8801ad9d72c0 [ 49.832948] CR2: ffffed001fffffe0 [ 49.836386] ---[ end trace 6460a54a2bc49af2 ]--- [ 49.841118] Kernel panic - not syncing: Fatal exception [ 49.846850] Dumping ftrace buffer: [ 49.850374] (ftrace buffer empty) [ 49.854063] Kernel Offset: disabled [ 49.857681] Rebooting in 86400 seconds..