[....] Starting enhanced syslogd: rsyslogd[ 10.541538] audit: type=1400 audit(1513616608.293:5): avc: denied { syslog } for pid=2987 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 16.772941] audit: type=1400 audit(1513616614.524:6): avc: denied { map } for pid=3125 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added 'ci-upstream-kasan-gce-7,10.128.15.230' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 40.172064] audit: type=1400 audit(1513616637.923:7): avc: denied { map } for pid=3143 comm="syzkaller813267" path="/root/syzkaller813267617" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 41.500792] ================================================================== [ 41.508215] BUG: KASAN: use-after-free in crypto_chacha20_crypt+0xaf1/0xbd0 [ 41.515297] Read of size 4 at addr ffff880100000006 by task syzkaller813267/3151 [ 41.522810] [ 41.524411] CPU: 1 PID: 3151 Comm: syzkaller813267 Not tainted 4.15.0-rc4+ #227 [ 41.531822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.541146] Call Trace: [ 41.543703] dump_stack+0x194/0x257 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 41.547312] ? arch_local_irq_restore+0x53/0x53 [ 41.551980] ? show_regs_print_info+0x18/0x18 [ 41.556441] ? rcutorture_record_progress+0x10/0x10 [ 41.561439] ? crypto_chacha20_crypt+0xaf1/0xbd0 [ 41.566165] print_address_description+0x73/0x250 [ 41.571066] ? crypto_chacha20_crypt+0xaf1/0xbd0 [ 41.575793] kasan_report+0x25b/0x340 [ 41.579568] __asan_report_load4_noabort+0x14/0x20 [ 41.584464] crypto_chacha20_crypt+0xaf1/0xbd0 [ 41.589024] ? crypto_chacha20_setkey+0xc0/0xc0 [ 41.593670] ? __kmalloc+0x162/0x760 [ 41.597353] ? sock_kmalloc+0x112/0x190 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 41.601296] ? skcipher_recvmsg+0x3f2/0xf10 [ 41.605584] ? sock_recvmsg+0xc9/0x110 [ 41.609437] ? sock_read_iter+0x35b/0x560 [ 41.613553] ? aio_read+0x2aa/0x3a0 [ 41.617147] ? do_io_submit+0xf8d/0x14f0 [ 41.621176] ? SyS_io_submit+0x27/0x30 [ 41.625040] ? entry_SYSCALL_64_fastpath+0x1f/0x96 [ 41.629946] ? check_noncircular+0x20/0x20 [ 41.634149] ? lock_downgrade+0x980/0x980 [ 41.638272] ? af_alg_pull_tsgl+0x8b6/0xc10 [ 41.642576] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 41.647575] chacha20_simd+0xe4/0x410 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 41.651345] ? chacha20_simd+0xe4/0x410 [ 41.655291] ? af_alg_get_rsgl+0x980/0x980 [ 41.659512] ? chacha20_dosimd+0x340/0x340 [ 41.663725] ? rcu_read_lock_sched_held+0x108/0x120 [ 41.668721] ? sock_kmalloc+0x112/0x190 [ 41.672679] ? refcount_inc_not_zero+0xfe/0x180 [ 41.677326] ? refcount_add+0x60/0x60 [ 41.681096] ? copy_overflow+0x30/0x30 [ 41.684950] ? lock_sock_nested+0x91/0x110 [ 41.689152] ? trace_hardirqs_on+0xd/0x10 [ 41.693287] skcipher_recvmsg+0x733/0xf10 [ 41.697403] ? skcipher_recvmsg+0x733/0xf10 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 41.701704] ? skcipher_release+0x50/0x50 [ 41.705830] ? selinux_socket_recvmsg+0x36/0x40 [ 41.710478] ? security_socket_recvmsg+0x91/0xc0 [ 41.715207] ? skcipher_release+0x50/0x50 [ 41.719326] sock_recvmsg+0xc9/0x110 [ 41.723019] sock_read_iter+0x35b/0x560 [ 41.726968] ? sock_recvmsg+0x110/0x110 [ 41.730915] ? selinux_file_permission+0x82/0x460 [ 41.735746] ? rw_verify_area+0xe5/0x2b0 [ 41.739784] aio_read+0x2aa/0x3a0 [ 41.743384] ? aio_write+0x5a0/0x5a0 [ 41.747084] ? lock_release+0xa40/0xa40 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 41.751039] ? __might_sleep+0x95/0x190 [ 41.754993] do_io_submit+0xf8d/0x14f0 [ 41.758857] ? do_io_submit+0xf8d/0x14f0 [ 41.762986] ? aio_read+0x3a0/0x3a0 [ 41.766583] ? mm_fault_error+0x2c0/0x2c0 [ 41.770702] ? SyS_io_setup+0x1da/0x390 [ 41.774644] ? lock_downgrade+0x980/0x980 [ 41.778765] ? do_page_fault+0xee/0x720 [ 41.782710] ? __do_page_fault+0xc90/0xc90 [ 41.786937] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 41.791934] SyS_io_submit+0x27/0x30 [ 41.795615] ? SyS_io_submit+0x27/0x30 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 41.799473] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 41.804194] RIP: 0033:0x4402c9 [ 41.807350] RSP: 002b:00007ffdc905c208 EFLAGS: 00000213 ORIG_RAX: 00000000000000d1 [ 41.815026] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00000000004402c9 [ 41.822278] RDX: 0000000020738000 RSI: 0000000000000001 RDI: 00007f7b4d9be000 [ 41.829890] RBP: 00000000006ca018 R08: 0000000000000000 R09: 0000000000000001 [ 41.837129] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000000401830 [ 41.844382] R13: 00000000004018c0 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 41.851646] [ 41.853239] The buggy address belongs to the page: [ 41.858138] page:0000000005b215a0 count:0 mapcount:-127 mapping: (null) index:0x0 [ 41.866520] flags: 0x2fffc0000000000() [ 41.870490] raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffff80 [ 41.878368] raw: ffff88021fffae20 ffffea0004010020 000000000000000a 0000000000000000 [ 41.886237] page dumped because: kasan: bad access detected [ 41.891946] [ 41.893568] Memory state around the buggy address: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 41.898497] BUG: unable to handle kernel paging request at ffffed001fffffe0 [ 41.905771] IP: memcpy_erms+0x6/0x10 [ 41.909472] PGD 21ffd6067 P4D 21ffd6067 PUD 21ffd5067 PMD 0 [ 41.915268] Oops: 0000 [#1] SMP KASAN [ 41.919059] Dumping ftrace buffer: [ 41.922594] (ftrace buffer empty) [ 41.926290] Modules linked in: [ 41.929467] CPU: 1 PID: 3151 Comm: syzkaller813267 Not tainted 4.15.0-rc4+ #227 [ 41.936894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.946259] RIP: 0010:memcpy_erms+0x6/0x10 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 41.950473] RSP: 0018:ffff8801c81773e8 EFLAGS: 00010092 [ 41.955818] RAX: ffff8801c81773f4 RBX: ffffed001fffffe0 RCX: 0000000000000010 [ 41.963070] RDX: 0000000000000010 RSI: ffffed001fffffe0 RDI: ffff8801c81773f4 [ 41.970324] RBP: ffff8801c8177440 R08: ffffed003902ee83 R09: ffffed003902ee83 [ 41.977583] R10: dffffc0000000000 R11: ffffed003902ee82 R12: 00000000fffffffe [ 41.984852] R13: ffff8800ffffff00 R14: ffffed0020000000 R15: 0000000000000014 [ 41.992116] FS: 00000000023fe880(0000) GS:ffff8801db500000(0000) knlGS:0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.000325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.006205] CR2: ffffed001fffffe0 CR3: 00000001ca0ad005 CR4: 00000000001606e0 [ 42.013466] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.020721] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.027980] Call Trace: [ 42.030576] ? print_shadow_for_address+0xa8/0x170 [ 42.035505] ? dump_page+0x1d/0x30 [ 42.039041] ? crypto_chacha20_crypt+0xaf1/0xbd0 [ 42.043792] kasan_report+0x26f/0x340 [ 42.047586] __asan_report_load4_noabort+0x14/0x20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.052502] crypto_chacha20_crypt+0xaf1/0xbd0 [ 42.057077] ? crypto_chacha20_setkey+0xc0/0xc0 [ 42.061737] ? __kmalloc+0x162/0x760 [ 42.065622] ? sock_kmalloc+0x112/0x190 [ 42.069586] ? skcipher_recvmsg+0x3f2/0xf10 [ 42.073889] ? sock_recvmsg+0xc9/0x110 [ 42.077764] ? sock_read_iter+0x35b/0x560 [ 42.081909] ? aio_read+0x2aa/0x3a0 [ 42.085528] ? do_io_submit+0xf8d/0x14f0 [ 42.089584] ? SyS_io_submit+0x27/0x30 [ 42.093458] ? entry_SYSCALL_64_fastpath+0x1f/0x96 [ 42.098385] ? check_noncircular+0x20/0x20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.102609] ? lock_downgrade+0x980/0x980 [ 42.106745] ? af_alg_pull_tsgl+0x8b6/0xc10 [ 42.111064] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 42.116074] chacha20_simd+0xe4/0x410 [ 42.119865] ? chacha20_simd+0xe4/0x410 [ 42.123829] ? af_alg_get_rsgl+0x980/0x980 [ 42.128053] ? chacha20_dosimd+0x340/0x340 [ 42.132279] ? rcu_read_lock_sched_held+0x108/0x120 [ 42.137286] ? sock_kmalloc+0x112/0x190 [ 42.141255] ? refcount_inc_not_zero+0xfe/0x180 [ 42.145910] ? refcount_add+0x60/0x60 [ 42.149701] ? copy_overflow+0x30/0x30 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.153578] ? lock_sock_nested+0x91/0x110 [ 42.157804] ? trace_hardirqs_on+0xd/0x10 [ 42.161940] skcipher_recvmsg+0x733/0xf10 [ 42.166069] ? skcipher_recvmsg+0x733/0xf10 [ 42.170384] ? skcipher_release+0x50/0x50 [ 42.174522] ? selinux_socket_recvmsg+0x36/0x40 [ 42.179181] ? security_socket_recvmsg+0x91/0xc0 [ 42.183921] ? skcipher_release+0x50/0x50 [ 42.188056] sock_recvmsg+0xc9/0x110 [ 42.191766] sock_read_iter+0x35b/0x560 [ 42.195733] ? sock_recvmsg+0x110/0x110 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.199700] ? selinux_file_permission+0x82/0x460 [ 42.204546] ? rw_verify_area+0xe5/0x2b0 [ 42.208599] aio_read+0x2aa/0x3a0 [ 42.212044] ? aio_write+0x5a0/0x5a0 [ 42.215752] ? lock_release+0xa40/0xa40 [ 42.219715] ? __might_sleep+0x95/0x190 [ 42.223692] do_io_submit+0xf8d/0x14f0 [ 42.227569] ? do_io_submit+0xf8d/0x14f0 [ 42.231625] ? aio_read+0x3a0/0x3a0 [ 42.235237] ? mm_fault_error+0x2c0/0x2c0 [ 42.239381] ? SyS_io_setup+0x1da/0x390 [ 42.243346] ? lock_downgrade+0x980/0x980 [ 42.247493] ? do_page_fault+0xee/0x720 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.251465] ? __do_page_fault+0xc90/0xc90 [ 42.255713] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 42.260744] SyS_io_submit+0x27/0x30 [ 42.264460] ? SyS_io_submit+0x27/0x30 [ 42.268348] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 42.273094] RIP: 0033:0x4402c9 [ 42.276270] RSP: 002b:00007ffdc905c208 EFLAGS: 00000213 ORIG_RAX: 00000000000000d1 [ 42.283967] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00000000004402c9 [ 42.291222] RDX: 0000000020738000 RSI: 0000000000000001 RDI: 00007f7b4d9be000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.298477] RBP: 00000000006ca018 R08: 0000000000000000 R09: 0000000000000001 [ 42.305734] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000000401830 [ 42.313004] R13: 00000000004018c0 R14: 0000000000000000 R15: 0000000000000000 [ 42.320265] 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 [ 42.339419] RIP: memcpy_erms+0x6/0x10 RSP: ffff8801c81773e8 [ 42.345121] CR2: ffffed001fffffe0 [ 42.348565] ---[ end trace 6cc5858b600a6612 ]--- executing program executing program [ 42.353310] Kernel panic - not syncing: Fatal exception [ 42.359123] Dumping ftrace buffer: [ 42.362644] (ftrace buffer empty) [ 42.366319] Kernel Offset: disabled [ 42.369911] Rebooting in 86400 seconds..