[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 19.039911] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 24.071674] random: sshd: uninitialized urandom read (32 bytes read) [ 24.500707] random: sshd: uninitialized urandom read (32 bytes read) [ 25.361564] random: sshd: uninitialized urandom read (32 bytes read) [ 25.518618] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.19' (ECDSA) to the list of known hosts. [ 30.988189] random: sshd: uninitialized urandom read (32 bytes read) [ 31.086876] WARNING: kernel stack regs at (____ptrval____) in syz-executor095:4533 has bad 'bp' value (____ptrval____) [ 31.086886] unwind stack type:0 next_sp: (null) mask:0x2 graph_idx:0 [ 31.086899] (____ptrval____): ffff8801ac6ee7d0 (0xffff8801ac6ee7d0) [ 31.086918] (____ptrval____): ffffffff812d369d (__save_stack_trace+0x7d/0xf0) [ 31.086922] (____ptrval____): 0000000000000000 ... [ 31.086929] (____ptrval____): ffff8801ac6e8000 (0xffff8801ac6e8000) [ 31.086936] (____ptrval____): ffff8801ac6f0000 (0xffff8801ac6f0000) [ 31.086940] (____ptrval____): 0000000000000000 ... [ 31.086946] (____ptrval____): 0000000000000002 (0x2) [ 31.086952] (____ptrval____): ffff8801ac1c0780 (0xffff8801ac1c0780) [ 31.086958] (____ptrval____): 0000010100000000 (0x10100000000) [ 31.086962] (____ptrval____): 0000000000000000 ... [ 31.086968] (____ptrval____): ffff8801ac6ee740 (0xffff8801ac6ee740) [ 31.086980] (____ptrval____): ffffffff811f4748 (vmx_vcpu_run+0x1328/0x2600) [ 31.086985] (____ptrval____): ffff8801ac6ef2c8 (0xffff8801ac6ef2c8) [ 31.086991] (____ptrval____): ecb7e67167966f00 (0xecb7e67167966f00) [ 31.086998] (____ptrval____): ffff8801ac6ee930 (0xffff8801ac6ee930) [ 31.087018] (____ptrval____): ffffffff8a1c3468 (stack_trace+0xa2b48/0x400020) [ 31.087025] (____ptrval____): ffff8801ac6ee934 (0xffff8801ac6ee934) [ 31.087031] (____ptrval____): ffff8801ac1c0780 (0xffff8801ac1c0780) [ 31.087037] (____ptrval____): ffff8801ac6ee7e0 (0xffff8801ac6ee7e0) [ 31.087047] (____ptrval____): ffffffff812d372a (save_stack_trace+0x1a/0x20) [ 31.087054] (____ptrval____): ffff8801ac6ee820 (0xffff8801ac6ee820) [ 31.087068] (____ptrval____): ffffffff815e0c40 (save_trace+0xe0/0x290) [ 31.087073] (____ptrval____): 0000000000000001 (0x1) [ 31.087080] (____ptrval____): ffff8801ac1c0fb8 (0xffff8801ac1c0fb8) [ 31.087085] (____ptrval____): 0000000000000001 (0x1) [ 31.087092] (____ptrval____): dffffc0000000000 (0xdffffc0000000000) [ 31.087100] (____ptrval____): ffff8801ac1c0780 (0xffff8801ac1c0780) [ 31.087109] (____ptrval____): ffff8801ac1c0fd8 (0xffff8801ac1c0fd8) [ 31.087118] (____ptrval____): ffff8801ac6eebc0 (0xffff8801ac6eebc0) [ 31.087142] (____ptrval____): ffffffff815ee1b8 (__lock_acquire+0x39a8/0x5020) [ 31.087151] (____ptrval____): ffff8801ac6ee828 (0xffff8801ac6ee828) [ 31.087159] (____ptrval____): ffffffff00000002 (0xffffffff00000002) [ 31.087167] (____ptrval____): ffff8801ac1c1028 (0xffff8801ac1c1028) [ 31.087175] (____ptrval____): ffff8801ac1c0fb0 (0xffff8801ac1c0fb0) [ 31.087182] (____ptrval____): ffff8801ac1c0780 (0xffff8801ac1c0780) [ 31.087190] (____ptrval____): 3cec49f900000001 (0x3cec49f900000001) [ 31.087198] (____ptrval____): 3cec49f9674b576e (0x3cec49f9674b576e) [ 31.087207] (____ptrval____): fffffbfff1566074 (0xfffffbfff1566074) [ 31.087215] (____ptrval____): ecb7e67100000000 (0xecb7e67100000000) [ 31.087223] (____ptrval____): ffff8801ac6ee8f0 (0xffff8801ac6ee8f0) [ 31.087232] (____ptrval____): ffff880100000001 (0xffff880100000001) [ 31.087240] (____ptrval____): ffffed00358ddd1e (0xffffed00358ddd1e) [ 31.087248] (____ptrval____): ffff8801ac6ee930 (0xffff8801ac6ee930) [ 31.087256] (____ptrval____): ffff8801ac6ee970 (0xffff8801ac6ee970) [ 31.087264] (____ptrval____): ffff8801ac1c1000 (0xffff8801ac1c1000) [ 31.087271] (____ptrval____): ffff8801ac1c0fb0 (0xffff8801ac1c0fb0) [ 31.087279] (____ptrval____): ffff8801ac1c0fa8 (0xffff8801ac1c0fa8) [ 31.087287] (____ptrval____): ffff8801ac1c0fb8 (0xffff8801ac1c0fb8) [ 31.087295] (____ptrval____): 1ffff100358ddd1a (0x1ffff100358ddd1a) [ 31.087303] (____ptrval____): ffff8801ac1c0fe0 (0xffff8801ac1c0fe0) [ 31.087311] (____ptrval____): 0000000041b58ab3 (0x41b58ab3) [ 31.087326] (____ptrval____): ffffffff88bf1308 (K512_4+0x6788/0x12085c) [ 31.087340] (____ptrval____): ffffffff815ea810 (trace_hardirqs_on+0x10/0x10) [ 31.087348] (____ptrval____): ffffc90001e356a8 (0xffffc90001e356a8) [ 31.087355] (____ptrval____): ffff8801ac6ee920 (0xffff8801ac6ee920) [ 31.087359] (____ptrval____): 0000000000000000 ... [ 31.087367] (____ptrval____): ffff8801ac6ee9c0 (0xffff8801ac6ee9c0) [ 31.087374] (____ptrval____): 0000000000000001 (0x1) [ 31.087383] (____ptrval____): ffff8801ac6ee920 (0xffff8801ac6ee920) [ 31.087398] (____ptrval____): ffffffff817c0c08 (__sanitizer_cov_trace_cmp8+0x18/0x20) [ 31.087406] (____ptrval____): ffff8801ac6eeaa8 (0xffff8801ac6eeaa8) [ 31.087421] (____ptrval____): ffffffff81118bc8 (gfn_to_rmap+0x498/0x860) [ 31.087428] (____ptrval____): 0006ba970000000b (0x6ba970000000b) [ 31.087443] (____ptrval____): ffffffff8a1c3468 (stack_trace+0xa2b48/0x400020) [ 31.087451] (____ptrval____): ffff880100000000 (0xffff880100000000) [ 31.087459] (____ptrval____): ffff8801abc3ecf0 (0xffff8801abc3ecf0) [ 31.087467] (____ptrval____): ffff8801ca1a0848 (0xffff8801ca1a0848) [ 31.087476] (____ptrval____): ffff8801ca1a0840 (0xffff8801ca1a0840) [ 31.087483] (____ptrval____): 0000000041b58ab3 (0x41b58ab3) [ 31.087495] (____ptrval____): ffffffff88bda700 (regoff.34024+0x36cce0/0x37af60) [ 31.087509] (____ptrval____): ffffffff81118730 (fast_page_fault+0x10d0/0x10d0) [ 31.087522] (____ptrval____): ffffffff88bd51c7 (regoff.34024+0x3677a7/0x37af60) [ 31.087536] (____ptrval____): ffffffff8a5a4e70 (lock_classes+0x3c4b0/0x29fee0) [ 31.087543] (____ptrval____): 0000000000000001 (0x1) [ 31.087551] (____ptrval____): ffff8801ac6ee9a0 (0xffff8801ac6ee9a0) [ 31.087565] (____ptrval____): ffffffff817c0c88 (__sanitizer_cov_trace_const_cmp8+0x18/0x20) [ 31.087573] (____ptrval____): 1ffff100358ddd3c (0x1ffff100358ddd3c) [ 31.087577] (____ptrval____): 0000000000000000 ... [ 31.087586] (____ptrval____): ffffea0006d60000 (0xffffea0006d60000) [ 31.087594] (____ptrval____): 0000000041b58ab3 (0x41b58ab3) [ 31.087607] (____ptrval____): ffffffff88bd7c30 (regoff.34024+0x36a210/0x37af60) [ 31.087620] (____ptrval____): ffffffff815e86f0 (print_usage_bug+0xc0/0xc0) [ 31.087636] (____ptrval____): ffffffff81086081 (kvm_release_pfn_clean+0xa1/0x2d0) [ 31.087644] (____ptrval____): 000000028111b6d0 (0x28111b6d0) [ 31.087651] (____ptrval____): 0000000041b58ab3 (0x41b58ab3) [ 31.087664] (____ptrval____): ffffffff88bd7160 (regoff.34024+0x369740/0x37af60) [ 31.087678] (____ptrval____): ffffffff81085fe0 (kvm_pfn_to_page+0xa0/0xa0) [ 31.087686] (____ptrval____): ffff8801ca1abc48 (0xffff8801ca1abc48) [ 31.087694] (____ptrval____): 1ffff10000000002 (0x1ffff10000000002) [ 31.087702] (____ptrval____): ffffed0000000018 (0xffffed0000000018) [ 31.087710] (____ptrval____): ffff8801ca1a0840 (0xffff8801ca1a0840) [ 31.087718] (____ptrval____): ffff8801ca1a0848 (0xffff8801ca1a0848) [ 31.087725] (____ptrval____): 0000000041b58ab3 (0x41b58ab3) [ 31.087738] (____ptrval____): ffffffff88bda700 (regoff.34024+0x36cce0/0x37af60) [ 31.087746] (____ptrval____): 0000000041b58ab3 (0x41b58ab3) [ 31.087768] (____ptrval____): ffffffff88bd51c7 (regoff.34024+0x3677a7/0x37af60) [ 31.087780] (____ptrval____): ffffffff815e16e0 (graph_lock+0x170/0x170) [ 31.087788] (____ptrval____): ecb7e67167966f00 (0xecb7e67167966f00) [ 31.087792] (____ptrval____): 0000000000000000 ... [ 31.087807] (____ptrval____): ffffffff817c0c88 (__sanitizer_cov_trace_const_cmp8+0x18/0x20) [ 31.087815] (____ptrval____): ffff8801ac6eeaa8 (0xffff8801ac6eeaa8) [ 31.087829] (____ptrval____): ffffffff8110c54e (pte_list_add.isra.63+0x5e/0x460) [ 31.087833] (____ptrval____): 0000000000000000 ... [ 31.087841] (____ptrval____): ecb7e67167966f00 (0xecb7e67167966f00) [ 31.087848] (____ptrval____): ffff8801ac368000 (0xffff8801ac368000) [ 31.087853] (____ptrval____): 0000000000000000 ... [ 31.087861] (____ptrval____): ecb7e67167966f00 (0xecb7e67167966f00) [ 31.087868] (____ptrval____): 00000000000002e0 (0x2e0) [ 31.087876] (____ptrval____): ffff8801ac1c0fda (0xffff8801ac1c0fda) [ 31.087884] (____ptrval____): 0000000000000082 (0x82) [ 31.087892] (____ptrval____): ffff8801ac1c0780 (0xffff8801ac1c0780) [ 31.087899] (____ptrval____): 000000000000000d (0xd) [ 31.087907] (____ptrval____): ffff8801ac6eee58 (0xffff8801ac6eee58) [ 31.087920] (____ptrval____): ffffffff815eb00c (__lock_acquire+0x7fc/0x5020) [ 31.087925] (____ptrval____): 0000000000000000 ... [ 31.087933] (____ptrval____): ffff8801ac1c1008 (0xffff8801ac1c1008) [ 31.087941] (____ptrval____): ffffc90001e2c018 (0xffffc90001e2c018) [ 31.087950] (____ptrval____): ffffc90001e2c018 (0xffffc90001e2c018) [ 31.087957] (____ptrval____): 0000000000000002 (0x2) [ 31.087965] (____ptrval____): ffff8801ac6eeb40 (0xffff8801ac6eeb40) [ 31.087979] (____ptrval____): ffffffff815e1fe6 (find_held_lock+0x36/0x1c0) [ 31.087986] (____ptrval____): 00000003ac6eeb50 (0x3ac6eeb50) [ 31.087994] (____ptrval____): ffff8801ac6eeb98 (0xffff8801ac6eeb98) [ 31.088002] (____ptrval____): 1ffff100358ddd6f (0x1ffff100358ddd6f) [ 31.088010] (____ptrval____): ffff8801ac6eec58 (0xffff8801ac6eec58) [ 31.088019] (____ptrval____): ffffc90001e2c018 (0xffffc90001e2c018) [ 31.088027] (____ptrval____): ffff8801ac1c0fd0 (0xffff8801ac1c0fd0) [ 31.088035] (____ptrval____): ffff880100000000 (0xffff880100000000) [ 31.088044] (____ptrval____): ffff8801ac1c0fd8 (0xffff8801ac1c0fd8) [ 31.088052] (____ptrval____): ffff8801ac1c0fb0 (0xffff8801ac1c0fb0) [ 31.088065] (____ptrval____): ffffffff89f5b1c8 (lock_chains+0x42ac8/0x200020) [ 31.088074] (____ptrval____): ffff8801ac1c0fb8 (0xffff8801ac1c0fb8) [ 31.088082] (____ptrval____): 1ffff100358ddd6e (0x1ffff100358ddd6e) [ 31.088086] (____ptrval____): 0000000000000000 ... [ 31.088094] (____ptrval____): 0000000041b58ab3 (0x41b58ab3) [ 31.088107] (____ptrval____): ffffffff88bf1308 (K512_4+0x6788/0x12085c) [ 31.088121] (____ptrval____): ffffffff815ea810 (trace_hardirqs_on+0x10/0x10) [ 31.088128] (____ptrval____): ecb7e67167966f00 (0xecb7e67167966f00) [ 31.088136] (____ptrval____): ffff8801ac6eec90 (0xffff8801ac6eec90) [ 31.088144] (____ptrval____): 1ffff100358ddd83 (0x1ffff100358ddd83) [ 31.088153] (____ptrval____): ffff8801ac1c0780 (0xffff8801ac1c0780) [ 31.088157] (____ptrval____): 0000000000000000 ... [ 31.088164] (____ptrval____): 0000000000000001 (0x1) [ 31.088168] (____ptrval____): 0000000000000000 ... [ 31.088176] (____ptrval____): ffff8801ac6eece0 (0xffff8801ac6eece0) [ 31.088190] (____ptrval____): ffffffff815f1934 (lock_acquire+0x1e4/0x540) [ 31.088194] (____ptrval____): 0000000000000000 ... [ 31.088206] (____ptrval____): ffffffff8162e471 (vprintk_emit+0x191/0xdf0) [ 31.088210] (____ptrval____): 0000000000000000 ... [ 31.088223] (____ptrval____): ffffffff81601b47 (do_raw_spin_unlock+0xa7/0x2f0) [ 31.088231] (____ptrval____): 0000000041b58ab3 (0x41b58ab3) [ 31.088238] (____ptrval____): 0000000000000086 (0x86) [ 31.088245] (____ptrval____): 0000000081601aa0 (0x81601aa0) [ 31.088258] (____ptrval____): ffffffff88f89118 (logbuf_lock+0x18/0x60) [ 31.088266] (____ptrval____): 0000000041b58ab3 (0x41b58ab3) [ 31.088280] (____ptrval____): ffffffff88bd51c7 (regoff.34024+0x3677a7/0x37af60) [ 31.088292] (____ptrval____): ffffffff815f1750 (lock_release+0xa30/0xa30) [ 31.088300] (____ptrval____): ffff8801ac6eec40 (0xffff8801ac6eec40) [ 31.088316] (____ptrval____): ffffffff81b9da54 (kasan_check_write+0x14/0x20) [ 31.088325] (____ptrval____): ffff8801ac6eec78 (0xffff8801ac6eec78) [ 31.088337] (____ptrval____): ffffffff816017a1 (do_raw_spin_lock+0xc1/0x200) [ 31.088346] (____ptrval____): ecb7e67167966f00 (0xecb7e67167966f00) [ 31.088355] (____ptrval____): ffffc90001e2c000 (0xffffc90001e2c000) [ 31.088362] (____ptrval____): ffff8801ac6eee18 (0xffff8801ac6eee18) [ 31.088370] (____ptrval____): ffff8801ac2d0040 (0xffff8801ac2d0040) [ 31.088375] (____ptrval____): 0000000000000000 ... [ 31.088383] (____ptrval____): ffff8801ac6eec98 (0xffff8801ac6eec98) [ 31.088398] (____ptrval____): ffffffff87940252 (_raw_spin_unlock+0x22/0x30) [ 31.088406] (____ptrval____): ffff8801ac6eee98 (0xffff8801ac6eee98) [ 31.088415] (____ptrval____): ffff8801ac6eeec0 (0xffff8801ac6eeec0) [ 31.088429] (____ptrval____): ffffffff8113e294 (tdp_page_fault+0x194/0xc00) [ 31.088435] (____ptrval____): 00000000817c0be6 (0x817c0be6) [ 31.088444] (____ptrval____): ecb7e67167966f00 (0xecb7e67167966f00) [ 31.088455] (____ptrval____): ffffffff88f89100 (log_wait+0x80/0x80) [ 31.088463] (____ptrval____): 00000000ffffffff (0xffffffff) [ 31.088475] (____ptrval____): ffffffff87ea6e00 (__func__.46424+0x1b60/0x1fe0) [ 31.088479] (____ptrval____): 0000000000000000 ... [ 31.088488] (____ptrval____): ffff8801ac6eef18 (0xffff8801ac6eef18) [ 31.088502] (____ptrval____): ffff8801ac6eed00 (0xffff8801ac6eed00) [ 31.088516] (____ptrval____): ffffffff8794009a (_raw_spin_lock+0x2a/0x40) [ 31.088528] (____ptrval____): ffffffff8162e471 (vprintk_emit+0x191/0xdf0) [ 31.088532] (____ptrval____): 0000000000000000 ... [ 31.088541] (____ptrval____): ffff8801ac6eeea0 (0xffff8801ac6eeea0) [ 31.088553] (____ptrval____): ffffffff8162e471 (vprintk_emit+0x191/0xdf0) [ 31.088561] (____ptrval____): ffff880100000000 (0xffff880100000000) [ 31.088574] (____ptrval____): ffffffff815eb000 (__lock_acquire+0x7f0/0x5020) [ 31.088582] (____ptrval____): ecb7e67167966f00 (0xecb7e67167966f00) [ 31.088587] (____ptrval____): 0000000000000000 ... [ 31.088595] (____ptrval____): 1ffff100358dddab (0x1ffff100358dddab) [ 31.088609] (____ptrval____): ffffffff88bf1398 (K512_4+0x6818/0x12085c) [ 31.088617] (____ptrval____): ffffff00815f0d20 (0xffffff00815f0d20) [ 31.088621] (____ptrval____): 0000000000000000 ... [ 31.088628] (____ptrval____): 0000000000000093 (0x93) [ 31.088636] (____ptrval____): 0000000041b58ab3 (0x41b58ab3) [ 31.088648] (____ptrval____): ffffffff88bf2640 (K512_4+0x7ac0/0x12085c) [ 31.088660] (____ptrval____): ffffffff8162e2e0 (wake_up_klogd+0x110/0x110) [ 31.088673] (____ptrval____): ffffffff88bd51c7 (regoff.34024+0x3677a7/0x37af60) [ 31.088687] (____ptrval____): ffffffff815f1750 (lock_release+0xa30/0xa30) [ 31.088695] (____ptrval____): ffff8801ac6eff48 (0xffff8801ac6eff48) [ 31.088704] (____ptrval____): 1ffff100358dddbe (0x1ffff100358dddbe) [ 31.088712] (____ptrval____): ffff8801daf236a0 (0xffff8801daf236a0) [ 31.088719] (____ptrval____): 1ffff10000000000 (0x1ffff10000000000) [ 31.088727] (____ptrval____): ffff8801daf236b0 (0xffff8801daf236b0) [ 31.088736] (____ptrval____): ffff8801ac6eedb8 (0xffff8801ac6eedb8) [ 31.088751] (____ptrval____): ffffffff81b9da31 (kasan_check_read+0x11/0x20) [ 31.088766] (____ptrval____): ffff8801ac6eee58 (0xffff8801ac6eee58) [ 31.088779] (____ptrval____): ffffffff8166782c (rcu_is_watching+0x8c/0x150) [ 31.088786] (____ptrval____): ffff8801ac6eeef8 (0xffff8801ac6eeef8) [ 31.088793] (____ptrval____): 0000000041b58ab3 (0x41b58ab3) [ 31.088802] (____ptrval____): ffffffff00000001 (0xffffffff00000001) [ 31.088814] (____ptrval____): ffffffff816677a0 (rcu_report_qs_rnp+0x7a0/0x7a0) [ 31.088821] (____ptrval____): 0000000041b58ab3 (0x41b58ab3) [ 31.088830] (____ptrval____): ecb7e67167966f00 (0xecb7e67167966f00) [ 31.088834] (____ptrval____): 0000000000000000 ... [ 31.088843] (____ptrval____): ecb7e67167966f00 (0xecb7e67167966f00) [ 31.088851] (____ptrval____): ecb7e67167966f00 (0xecb7e67167966f00) [ 31.088858] (____ptrval____): ffff8801ac6eee20 (0xffff8801ac6eee20) [ 31.088872] (____ptrval____): ffffffff817c0c2a (__sanitizer_cov_trace_const_cmp1+0x1a/0x20) [ 31.088881] (____ptrval____): ffff8801ac6eee70 (0xffff8801ac6eee70) [ 31.088889] (____ptrval____): ecb7e67167966f00 (0xecb7e67167966f00) [ 31.088898] (____ptrval____): 1ffff100358dddd6 (0x1ffff100358dddd6) [ 31.088906] (____ptrval____): ffff8801ac1c0780 (0xffff8801ac1c0780) [ 31.088913] (____ptrval____): 0000000000000001 (0x1) [ 31.088920] (____ptrval____): 0000000000000001 (0x1) [ 31.088928] (____ptrval____): 0000000041b58ab3 (0x41b58ab3) [ 31.088940] (____ptrval____): ffffffff88bd51c7 (regoff.34024+0x3677a7/0x37af60) [ 31.088953] (____ptrval____): ffffffff815e16e0 (graph_lock+0x170/0x170) [ 31.088957] (____ptrval____): 0000000000000000 ... [ 31.088965] (____ptrval____): ecb7e67167966f00 (0xecb7e67167966f00) [ 31.088978] (____ptrval____): ffffffff87ea6e00 (__func__.46424+0x1b60/0x1fe0) [ 31.088986] (____ptrval____): ffff8801ac6eef18 (0xffff8801ac6eef18) [ 31.088994] (____ptrval____): ffff8801ac6eef18 (0xffff8801ac6eef18) [ 31.089001] (____ptrval____): 000000000000053b (0x53b) [ 31.089005] (____ptrval____): 0000000000000000 ... [ 31.089013] (____ptrval____): ffff8801ac6eeec0 (0xffff8801ac6eeec0) [ 31.089025] (____ptrval____): ffffffff8162f598 (vprintk_default+0x28/0x30) [ 31.089029] (____ptrval____): 0000000000000000 ... [ 31.089041] (____ptrval____): ffffffff87ea6e00 (__func__.46424+0x1b60/0x1fe0) [ 31.089050] (____ptrval____): ffff8801ac6eeee8 (0xffff8801ac6eeee8) [ 31.089062] (____ptrval____): ffffffff8163181a (vprintk_func+0x7a/0xe7) [ 31.089070] (____ptrval____): ffffed00358ddddf (0xffffed00358ddddf) [ 31.089080] (____ptrval____): ffffffff87ea6e00 (__func__.46424+0x1b60/0x1fe0) [ 31.089089] (____ptrval____): ffff8801ac1c0780 (0xffff8801ac1c0780) [ 31.089097] (____ptrval____): ffff8801ac6eef98 (0xffff8801ac6eef98) [ 31.089109] (____ptrval____): ffffffff816303cb (printk+0xa7/0xcf) [ 31.089117] (____ptrval____): 0000000041b58ab3 (0x41b58ab3) [ 31.089130] (____ptrval____): ffffffff88bebe8c (K512_4+0x130c/0x12085c) [ 31.089142] (____ptrval____): ffffffff81630324 (kmsg_dump_rewind_nolock+0xe4/0xe4) [ 31.089146] (____ptrval____): 0000000000000000 ... [ 31.089154] (____ptrval____): ffff880100000008 (0xffff880100000008) [ 31.089163] (____ptrval____): ffff8801ac6eefa8 (0xffff8801ac6eefa8) [ 31.089171] (____ptrval____): ffff8801ac6eef58 (0xffff8801ac6eef58) [ 31.089180] (____ptrval____): ffff8801ac1c0fb0 (0xffff8801ac1c0fb0) [ 31.089193] (____ptrval____): ffffffff88f925a0 (rcu_callback_map+0x40/0x40) [ 31.089200] (____ptrval____): 0000000000000086 (0x86) [ 31.089208] (____ptrval____): ffff8801ac1c0780 (0xffff8801ac1c0780) [ 31.089216] (____ptrval____): ecb7e67167966f00 (0xecb7e67167966f00) [ 31.089223] (____ptrval____): 000000000000053b (0x53b) [ 31.089235] (____ptrval____): ffffffff87e7a2c0 (__func__.46946+0x1e0/0xa00) [ 31.089242] (____ptrval____): 000000000000053b (0x53b) [ 31.089256] (____ptrval____): ffffffff81362e15 (__do_page_fault+0x395/0xe50) [ 31.089265] (____ptrval____): ffff8801ac1c0780 (0xffff8801ac1c0780) [ 31.089269] (____ptrval____): 0000000000000000 ... 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[ 31.092085] (____ptrval____): 0000000041b58ab3 (0x41b58ab3) [ 31.092092] (____ptrval____): ffffffff88c0a198 (K512_4+0x1f618/0x12085c) [ 31.092099] (____ptrval____): ffffffff81c944b0 (ioctl_preallocate+0x300/0x300) [ 31.092107] (____ptrval____): ffffffff817c0c66 (__sanitizer_cov_trace_const_cmp4+0x16/0x20) [ 31.092112] (____ptrval____): ffff8801ac6efda0 (0xffff8801ac6efda0) [ 31.092118] (____ptrval____): ffffffff81cc9107 (__fget_light+0x2f7/0x440) [ 31.092126] (____ptrval____): ffffffff815ea661 (trace_hardirqs_on_caller+0x421/0x5c0) [ 31.092131] (____ptrval____): 00004000ac1c0ef8 (0x4000ac1c0ef8) [ 31.092135] (____ptrval____): ffff8801d03f1b98 (0xffff8801d03f1b98) [ 31.092140] (____ptrval____): 0000000041b58ab3 (0x41b58ab3) [ 31.092147] (____ptrval____): ffffffff88bd7800 (regoff.34024+0x369de0/0x37af60) [ 31.092153] (____ptrval____): ffffffff81cc8e10 (fget_raw+0x20/0x20) [ 31.092157] (____ptrval____): ffff8801ac6efcc0 (0xffff8801ac6efcc0) [ 31.092162] (____ptrval____): ffffffff00000001 (0xffffffff00000001) [ 31.092166] (____ptrval____): ffff8801ac6efd78 (0xffff8801ac6efd78) [ 31.092175] (____ptrval____): ffffffff81510c0f (task_work_run+0x22f/0x2a0) [ 31.092180] (____ptrval____): 1ffff100358ddf9e (0x1ffff100358ddf9e) [ 31.092184] (____ptrval____): ffff8801ac1c0ef8 (0xffff8801ac1c0ef8) [ 31.092189] (____ptrval____): ffff8801ac1c0780 (0xffff8801ac1c0780) [ 31.092191] (____ptrval____): 0000000000000000 ... [ 31.092195] (____ptrval____): 0000000041b58ab3 (0x41b58ab3) [ 31.092200] (____ptrval____): ffff8801d03f1b98 (0xffff8801d03f1b98) [ 31.092208] (____ptrval____): ffffffff815109e0 (task_work_cancel+0x250/0x250) [ 31.092212] (____ptrval____): ffff8801ac1c0fb0 (0xffff8801ac1c0fb0) [ 31.092215] (____ptrval____): 0000000000000000 ... [ 31.092219] (____ptrval____): ffff8801d03f1c00 (0xffff8801d03f1c00) [ 31.092224] (____ptrval____): ffff8801ac1c0780 (0xffff8801ac1c0780) [ 31.092233] (____ptrval____): ffffffff8100ab9c (exit_to_usermode_loop+0x8c/0x370) [ 31.092237] (____ptrval____): ffff8801ac6efdf8 (0xffff8801ac6efdf8) [ 31.092242] (____ptrval____): ffff8801ad5f5500 (0xffff8801ad5f5500) [ 31.092246] (____ptrval____): 1ffff100358ddfdc (0x1ffff100358ddfdc) [ 31.092251] (____ptrval____): ffff8801ac6efd58 (0xffff8801ac6efd58) [ 31.092259] (____ptrval____): ffffffff817c0c66 (__sanitizer_cov_trace_const_cmp4+0x16/0x20) [ 31.092263] (____ptrval____): ffff8801ac6efe08 (0xffff8801ac6efe08) [ 31.092271] (____ptrval____): ffffffff8148be96 (do_group_exit+0xb6/0x440) [ 31.092275] (____ptrval____): ffff8801ac6efd78 (0xffff8801ac6efd78) [ 31.092280] (____ptrval____): ecb7e67167966f00 (0xecb7e67167966f00) [ 31.092285] (____ptrval____): ffff8801ac6efdb8 (0xffff8801ac6efdb8) [ 31.092289] (____ptrval____): 0000000041b58ab3 (0x41b58ab3) [ 31.092297] (____ptrval____): ffffffff88bd5b9e (regoff.34024+0x36817e/0x37af60) [ 31.092303] (____ptrval____): ffffffff8148bde0 (__ia32_sys_exit+0x50/0x50) [ 31.092308] (____ptrval____): ffff8801ad5f5500 (0xffff8801ad5f5500) [ 31.092310] (____ptrval____): 0000000000000000 ... [ 31.092315] (____ptrval____): ffff8801ac6efdb8 (0xffff8801ac6efdb8) [ 31.092320] (____ptrval____): ffff8801ac1c0fb0 (0xffff8801ac1c0fb0) [ 31.092324] (____ptrval____): ffff8801ac6efdf8 (0xffff8801ac6efdf8) [ 31.092330] (____ptrval____): ffffffff81c95c51 (ksys_ioctl+0x81/0xd0) [ 31.092335] (____ptrval____): ffff8801ac1c0780 (0xffff8801ac1c0780) [ 31.092342] (____ptrval____): ffffffff8100c3ba (do_syscall_64+0x9a/0x820) [ 31.092346] (____ptrval____): ecb7e67167966f00 (0xecb7e67167966f00) [ 31.092349] (____ptrval____): 0000000000000000 ... [ 31.092353] (____ptrval____): 1ffff100358ddfc8 (0x1ffff100358ddfc8) [ 31.092358] (____ptrval____): ffff8801ac6eff20 (0xffff8801ac6eff20) [ 31.092362] (____ptrval____): ffff8801ac6eff58 (0xffff8801ac6eff58) [ 31.092367] (____ptrval____): dffffc0000000000 (0xdffffc0000000000) [ 31.092371] (____ptrval____): ffff8801ac6efe20 (0xffff8801ac6efe20) [ 31.092378] (____ptrval____): ffffffff8148c25e (__x64_sys_exit_group+0x3e/0x50) [ 31.092382] (____ptrval____): 00000000000000e7 (0xe7) [ 31.092387] (____ptrval____): ffff8801ac6eff48 (0xffff8801ac6eff48) [ 31.092394] (____ptrval____): ffffffff8100c4d9 (do_syscall_64+0x1b9/0x820) [ 31.092396] (____ptrval____): 0000000000000000 ... [ 31.092401] (____ptrval____): 0000000041b58ab3 (0x41b58ab3) [ 31.092408] (____ptrval____): ffffffff88bd5a98 (regoff.34024+0x368078/0x37af60) [ 31.092416] (____ptrval____): ffffffff8100c320 (syscall_return_slowpath+0x5e0/0x5e0) [ 31.092420] (____ptrval____): ffff8801ac6efe68 (0xffff8801ac6efe68) [ 31.092423] (____ptrval____): 0000000000000000 ... [ 31.092427] (____ptrval____): ffff8801ac6eff48 (0xffff8801ac6eff48) [ 31.092435] (____ptrval____): ffffffff8100c05d (syscall_return_slowpath+0x31d/0x5e0) [ 31.092440] (____ptrval____): ffff8801ac6eff58 (0xffff8801ac6eff58) [ 31.092444] (____ptrval____): 0000000041b58ab3 (0x41b58ab3) [ 31.092451] (____ptrval____): ffffffff88bd51c7 (regoff.34024+0x3677a7/0x37af60) [ 31.092456] (____ptrval____): ffff8801ac1c0fb0 (0xffff8801ac1c0fb0) [ 31.092460] (____ptrval____): ffff8801ac6efea8 (0xffff8801ac6efea8) [ 31.092463] (____ptrval____): 0000000000000000 ... [ 31.092467] (____ptrval____): ffff8801ac1c0780 (0xffff8801ac1c0780) [ 31.092476] (____ptrval____): ffffffff87a0009d (entry_SYSCALL_64_after_hwframe+0x59/0xbe) [ 31.092478] (____ptrval____): 0000000000000000 ... [ 31.092482] (____ptrval____): 0000000000000086 (0x86) [ 31.092484] (____ptrval____): 0000000000000000 ... [ 31.092489] (____ptrval____): ffff8801ac6eff48 (0xffff8801ac6eff48) [ 31.092497] (____ptrval____): ffffffff81007d20 (trace_hardirqs_off_thunk+0x1a/0x1c) [ 31.092499] (____ptrval____): 0000000000000000 ... [ 31.092504] (____ptrval____): ecb7e67167966f00 (0xecb7e67167966f00) [ 31.092506] (____ptrval____): 0000000000000000 ... [ 31.092515] (____ptrval____): ffffffff87a0008d (entry_SYSCALL_64_after_hwframe+0x49/0xbe) [ 31.092517] (____ptrval____): 0000000000000000 ... [ 31.092521] (____ptrval____): 00000000006d3180 (0x6d3180) [ 31.092525] (____ptrval____): 0000000000000001 (0x1) [ 31.092529] (____ptrval____): 00000000004c1a28 (0x4c1a28) [ 31.092531] (____ptrval____): 0000000000000000 ... [ 31.092535] (____ptrval____): 0000000000000246 (0x246) [ 31.092539] (____ptrval____): 0000000000000001 (0x1) [ 31.092544] (____ptrval____): ffffffffffffffd0 (0xffffffffffffffd0) [ 31.092548] (____ptrval____): 00000000000000e7 (0xe7) [ 31.092552] (____ptrval____): ffffffffffffffda (0xffffffffffffffda) [ 31.092556] (____ptrval____): 0000000000441d38 (0x441d38) [ 31.092559] (____ptrval____): 0000000000000000 ... [ 31.092563] (____ptrval____): 000000000000003c (0x3c) [ 31.092565] (____ptrval____): 0000000000000000 ... [ 31.092569] (____ptrval____): 00000000000000e7 (0xe7) [ 31.092573] (____ptrval____): 0000000000441d38 (0x441d38) [ 31.092577] (____ptrval____): 0000000000000033 (0x33) [ 31.092581] (____ptrval____): 0000000000000246 (0x246) [ 31.092586] (____ptrval____): 00007ffcbeaa59c8 (0x7ffcbeaa59c8) [ 31.092590] (____ptrval____): 000000000000002b (0x2b) [ 31.092597] BUG: sleeping function called from invalid context at arch/x86/mm/fault.c:1339 [ 35.864565] in_atomic(): 0, irqs_disabled(): 1, pid: 4533, name: syz-executor095 [ 35.872077] 1 lock held by syz-executor095/4533: [ 35.876808] #0: (____ptrval____) (&mm->mmap_sem){++++}, at: __do_page_fault+0x389/0xe50 [ 35.885044] irq event stamp: 11468 [ 35.888568] hardirqs last enabled at (11467): [] do_syscall_64+0x9a/0x820 [ 35.897126] hardirqs last disabled at (11468): [] error_entry+0x76/0xd0 [ 35.905428] softirqs last enabled at (11202): [] __do_softirq+0x780/0xb17 [ 35.914014] softirqs last disabled at (11185): [] irq_exit+0x1d1/0x200 [ 35.922259] CPU: 1 PID: 4533 Comm: syz-executor095 Not tainted 4.18.0-rc4+ #147 [ 35.929688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.939037] Call Trace: [ 35.941633] dump_stack+0x1c9/0x2b4 [ 35.945253] ? dump_stack_print_info.cold.2+0x52/0x52 [ 35.950427] ? irq_exit+0x1d1/0x200 [ 35.954042] ? irq_exit+0x1d1/0x200 [ 35.957662] ___might_sleep.cold.85+0x11f/0x13a [ 35.962316] ? check_same_owner+0x340/0x340 [ 35.966622] __might_sleep+0x95/0x190 [ 35.970415] __do_page_fault+0x3b6/0xe50 [ 35.974456] ? __save_stack_trace+0x8d/0xf0 [ 35.978765] ? mm_fault_error+0x380/0x380 [ 35.982898] ? trace_hardirqs_on+0x10/0x10 [ 35.987119] ? kvm_mmu_slot_gfn_write_protect+0xd0/0xd0 [ 35.992470] do_page_fault+0xf6/0x8c0 [ 35.996275] ? vmalloc_sync_all+0x30/0x30 [ 36.000404] ? kvm_multiple_exception+0x22d/0x580 [ 36.005231] ? graph_lock+0x170/0x170 [ 36.009020] ? handle_wrmsr+0x22b/0xa30 [ 36.012990] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 36.017835] page_fault+0x1e/0x30 [ 36.021269] RIP: 0010:vmx_vcpu_run+0x1328/0x2600 [ 36.026034] Code: 91 00 00 00 e8 19 c4 5c 00 48 8b 54 24 08 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 8c 10 00 00 48 8b 04 24 <48> 8b 98 40 57 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 40 48 [ 36.045225] RSP: 0018:ffff8801ac6ef370 EFLAGS: 00010046 [ 36.050582] RAX: 0000000000000286 RBX: 0000000010000000 RCX: ffffffff811f471a [ 36.057838] RDX: 1ffffffff11a2200 RSI: ffffffff811f4727 RDI: 0000000000000005 [ 36.065094] RBP: ffff8801ac2d0040 R08: ffff8801ac1c0780 R09: 0000000000000000 [ 36.072350] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 36.079601] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 36.086867] ? vmx_vcpu_run+0x12fa/0x2600 [ 36.090997] ? vmx_vcpu_run+0x1307/0x2600 [ 36.095141] ? trace_hardirqs_on+0x10/0x10 [ 36.099365] ? handle_vmfunc+0x9d0/0x9d0 [ 36.103418] ? vcpu_enter_guest+0x11a9/0x6090 [ 36.107911] ? vcpu_enter_guest+0x205b/0x6090 [ 36.112484] ? graph_lock+0x170/0x170 [ 36.116286] ? kvm_set_msr_common+0x26a0/0x26a0 [ 36.120960] ? kasan_check_write+0x14/0x20 [ 36.125196] ? find_held_lock+0x36/0x1c0 [ 36.129246] ? lock_downgrade+0x8f0/0x8f0 [ 36.133376] ? find_held_lock+0x36/0x1c0 [ 36.137418] ? get_cpu_entry_area+0xc/0x30 [ 36.141633] ? load_fixmap_gdt+0x111/0x180 [ 36.145853] ? load_direct_gdt+0x1c0/0x1c0 [ 36.150076] ? lock_downgrade+0x8f0/0x8f0 [ 36.154210] ? kasan_check_write+0x14/0x20 [ 36.158433] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 36.163341] ? vmx_set_virtual_apic_mode+0x770/0x770 [ 36.168426] ? wait_for_completion+0x8d0/0x8d0 [ 36.172994] ? kick_process+0x110/0x110 [ 36.176957] ? kasan_check_read+0x11/0x20 [ 36.181087] ? rcu_is_watching+0x8c/0x150 [ 36.185221] ? rcu_pm_notify+0xc0/0xc0 [ 36.189102] ? kvm_vcpu_ioctl+0x2b5/0x1300 [ 36.193321] ? rcu_read_lock_sched_held+0x108/0x120 [ 36.198327] ? kfree+0x1e9/0x260 [ 36.201698] ? kvm_vcpu_ioctl+0x2ba/0x1300 [ 36.205919] ? kvm_uevent_notify_change.part.31+0x440/0x440 [ 36.211612] ? find_held_lock+0x36/0x1c0 [ 36.215666] ? lock_downgrade+0x8f0/0x8f0 [ 36.219797] ? kasan_check_read+0x11/0x20 [ 36.223934] ? rcu_is_watching+0x8c/0x150 [ 36.228069] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 36.232459] ? graph_lock+0x170/0x170 [ 36.236242] ? mntput_no_expire+0x18e/0xbc0 [ 36.240548] ? _raw_spin_unlock+0x22/0x30 [ 36.244678] ? find_held_lock+0x36/0x1c0 [ 36.248728] ? lock_downgrade+0x8f0/0x8f0 [ 36.252858] ? kvm_uevent_notify_change.part.31+0x440/0x440 [ 36.258550] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 36.264068] ? do_vfs_ioctl+0x201/0x1720 [ 36.268108] ? do_raw_spin_unlock+0xa7/0x2f0 [ 36.272499] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 36.277062] ? ioctl_preallocate+0x300/0x300 [ 36.281454] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 36.286992] ? __fget_light+0x2f7/0x440 [ 36.290952] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 36.295973] ? fget_raw+0x20/0x20 [ 36.299411] ? task_work_run+0x22f/0x2a0 [ 36.303455] ? task_work_cancel+0x250/0x250 [ 36.307758] ? exit_to_usermode_loop+0x8c/0x370 [ 36.312410] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 36.317935] ? do_group_exit+0xb6/0x440 [ 36.321892] ? __ia32_sys_exit+0x50/0x50 [ 36.325935] ? ksys_ioctl+0x81/0xd0 [ 36.329545] ? do_syscall_64+0x9a/0x820 [ 36.333780] ? __x64_sys_exit_group+0x3e/0x50 [ 36.338271] ? do_syscall_64+0x1b9/0x820 [ 36.342312] ? syscall_return_slowpath+0x5e0/0x5e0 [ 36.347227] ? syscall_return_slowpath+0x31d/0x5e0 [ 36.352147] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 36.357496] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 36.362323] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 36.367684] BUG: unable to handle kernel paging request at 00000000000059c6 [ 36.374765] PGD 1aced7067 P4D 1aced7067 PUD 1d2c49067 PMD 0 [ 36.380553] Oops: 0000 [#1] SMP KASAN [ 36.384333] CPU: 1 PID: 4533 Comm: syz-executor095 Tainted: G W 4.18.0-rc4+ #147 [ 36.393146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.402497] RIP: 0010:vmx_vcpu_run+0x1328/0x2600 [ 36.407224] Code: 91 00 00 00 e8 19 c4 5c 00 48 8b 54 24 08 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 8c 10 00 00 48 8b 04 24 <48> 8b 98 40 57 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 40 48 [ 36.426949] RSP: 0018:ffff8801ac6ef370 EFLAGS: 00010046 [ 36.432294] RAX: 0000000000000286 RBX: 0000000010000000 RCX: ffffffff811f471a [ 36.439545] RDX: 1ffffffff11a2200 RSI: ffffffff811f4727 RDI: 0000000000000005 [ 36.446803] RBP: ffff8801ac2d0040 R08: ffff8801ac1c0780 R09: 0000000000000000 [ 36.454057] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 36.461316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 36.468566] FS: 0000000001e45880(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 36.476769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.482635] CR2: 00000000000059c6 CR3: 00000001d7aee000 CR4: 00000000001426e0 [ 36.489889] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 36.497137] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 36.504384] Call Trace: [ 36.506967] ? trace_hardirqs_on+0x10/0x10 [ 36.511183] ? handle_vmfunc+0x9d0/0x9d0 [ 36.515232] ? vcpu_enter_guest+0x11a9/0x6090 [ 36.519715] ? vcpu_enter_guest+0x205b/0x6090 [ 36.524200] ? graph_lock+0x170/0x170 [ 36.527989] ? kvm_set_msr_common+0x26a0/0x26a0 [ 36.532646] ? kasan_check_write+0x14/0x20 [ 36.536858] ? find_held_lock+0x36/0x1c0 [ 36.540899] ? lock_downgrade+0x8f0/0x8f0 [ 36.545032] ? find_held_lock+0x36/0x1c0 [ 36.549074] ? get_cpu_entry_area+0xc/0x30 [ 36.553288] ? load_fixmap_gdt+0x111/0x180 [ 36.557510] ? load_direct_gdt+0x1c0/0x1c0 [ 36.561726] ? lock_downgrade+0x8f0/0x8f0 [ 36.565851] ? kasan_check_write+0x14/0x20 [ 36.570081] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 36.574987] ? vmx_set_virtual_apic_mode+0x770/0x770 [ 36.580076] ? wait_for_completion+0x8d0/0x8d0 [ 36.584642] ? kick_process+0x110/0x110 [ 36.588597] ? kasan_check_read+0x11/0x20 [ 36.592723] ? rcu_is_watching+0x8c/0x150 [ 36.596855] ? rcu_pm_notify+0xc0/0xc0 [ 36.600725] ? kvm_vcpu_ioctl+0x2b5/0x1300 [ 36.604941] ? rcu_read_lock_sched_held+0x108/0x120 [ 36.609943] ? kfree+0x1e9/0x260 [ 36.613316] ? kvm_vcpu_ioctl+0x2ba/0x1300 [ 36.617530] ? kvm_uevent_notify_change.part.31+0x440/0x440 [ 36.623222] ? find_held_lock+0x36/0x1c0 [ 36.627267] ? lock_downgrade+0x8f0/0x8f0 [ 36.631396] ? kasan_check_read+0x11/0x20 [ 36.635535] ? rcu_is_watching+0x8c/0x150 [ 36.639661] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 36.644065] ? graph_lock+0x170/0x170 [ 36.647845] ? mntput_no_expire+0x18e/0xbc0 [ 36.652144] ? _raw_spin_unlock+0x22/0x30 [ 36.656270] ? find_held_lock+0x36/0x1c0 [ 36.660313] ? lock_downgrade+0x8f0/0x8f0 [ 36.664447] ? kvm_uevent_notify_change.part.31+0x440/0x440 [ 36.670138] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 36.675652] ? do_vfs_ioctl+0x201/0x1720 [ 36.679691] ? do_raw_spin_unlock+0xa7/0x2f0 [ 36.684074] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 36.688807] ? ioctl_preallocate+0x300/0x300 [ 36.693195] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 36.698714] ? __fget_light+0x2f7/0x440 [ 36.702672] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 36.708371] ? fget_raw+0x20/0x20 [ 36.711803] ? task_work_run+0x22f/0x2a0 [ 36.715844] ? task_work_cancel+0x250/0x250 [ 36.720145] ? exit_to_usermode_loop+0x8c/0x370 [ 36.724890] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 36.730410] ? do_group_exit+0xb6/0x440 [ 36.734375] ? __ia32_sys_exit+0x50/0x50 [ 36.738421] ? ksys_ioctl+0x81/0xd0 [ 36.742033] ? do_syscall_64+0x9a/0x820 [ 36.745988] ? __x64_sys_exit_group+0x3e/0x50 [ 36.750462] ? do_syscall_64+0x1b9/0x820 [ 36.754500] ? syscall_return_slowpath+0x5e0/0x5e0 [ 36.759427] ? syscall_return_slowpath+0x31d/0x5e0 [ 36.764345] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 36.769686] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 36.774540] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 36.779891] Modules linked in: [ 36.783064] Dumping ftrace buffer: [ 36.786577] (ftrace buffer empty) [ 36.790279] CR2: 00000000000059c6 [ 36.793714] ---[ end trace 6c69f3f1490dc60f ]--- [ 36.798454] RIP: 0010:vmx_vcpu_run+0x1328/0x2600 [ 36.803182] Code: 91 00 00 00 e8 19 c4 5c 00 48 8b 54 24 08 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 8c 10 00 00 48 8b 04 24 <48> 8b 98 40 57 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 40 48 [ 36.822362] RSP: 0018:ffff8801ac6ef370 EFLAGS: 00010046 [ 36.827703] RAX: 0000000000000286 RBX: 0000000010000000 RCX: ffffffff811f471a [ 36.834962] RDX: 1ffffffff11a2200 RSI: ffffffff811f4727 RDI: 0000000000000005 [ 36.842211] RBP: ffff8801ac2d0040 R08: ffff8801ac1c0780 R09: 0000000000000000 [ 36.849466] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 36.856809] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 36.864061] FS: 0000000001e45880(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 36.872264] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.878124] CR2: 00000000000059c6 CR3: 00000001d7aee000 CR4: 00000000001426e0 [ 36.885373] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 36.892632] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 36.899885] Kernel panic - not syncing: Fatal exception [ 36.905724] Dumping ftrace buffer: [ 36.909249] (ftrace buffer empty) [ 36.912945] Kernel Offset: disabled [ 36.916552] Rebooting in 86400 seconds..