[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [ 13.332352] sshd (3035) used greatest stack depth: 14504 bytes left [....] 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: [ 19.367884] audit: type=1400 audit(1513248721.284:6): avc: denied { map } for pid=3142 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-mmots-kasan-gce-6,10.128.0.38' (ECDSA) to the list of known hosts. [ 25.726356] audit: type=1400 audit(1513248727.643:7): avc: denied { map } for pid=3156 comm="syzkaller303850" path="/root/syzkaller303850264" 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 net.ipv6.conf.syz1.accept_dad = 0 net.ipv6.conf.syz7.accept_dad = 0 net.ipv6.conf.syz5.accept_dad = 0 net.ipv6.conf.syz3.accept_dad = 0 net.ipv6.conf.syz4.accept_dad = 0 net.ipv6.conf.syz2.accept_dad = 0 net.ipv6.conf.syz6.accept_dad = 0 net.ipv6.conf.syz1.router_solicitations = 0 net.ipv6.conf.syz7.router_solicitations = 0 net.ipv6.conf.syz0.accept_dad = 0 net.ipv6.conf.syz5.router_solicitations = 0 net.ipv6.conf.syz3.router_solicitations = 0 net.ipv6.conf.syz4.router_solicitations = 0 net.ipv6.conf.syz6.router_solicitations = 0 net.ipv6.conf.syz2.router_solicitations = 0 net.ipv6.conf.syz0.router_solicitations = 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.157121] kasan: CONFIG_KASAN_INLINE enabled [ 33.161857] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 33.169278] general protection fault: 0000 [#1] SMP KASAN [ 33.170660] kasan: CONFIG_KASAN_INLINE enabled [ 33.170662] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 33.186653] Dumping ftrace buffer: [ 33.190155] (ftrace buffer empty) [ 33.193831] Modules linked in: [ 33.196992] CPU: 0 PID: 5039 Comm: syzkaller303850 Not tainted 4.15.0-rc2-mm1+ #39 [ 33.204662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.213988] RIP: 0010:crypto_chacha20_crypt+0x537/0xbd0 [ 33.219317] RSP: 0018:ffff8801d421f4a0 EFLAGS: 00010247 [ 33.224654] RAX: dffffc0000000000 RBX: 00000000e6000000 RCX: ffffffff8226f20b [ 33.231892] RDX: 0000000000000000 RSI: ffff8801d09fe7c0 RDI: ffff8801d421f53c [ 33.239134] RBP: ffff8801d421f6c0 R08: ffffed003a255794 R09: ffff8801d12abc80 [ 33.246369] R10: ffff8801d421f6e0 R11: ffffed003a255793 R12: 0000000000000000 [ 33.253605] R13: 0000000000000006 R14: 0000000000000000 R15: dffffc0000000000 [ 33.260842] FS: 00000000010dc880(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 33.269032] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.274878] CR2: 00007f735d74a000 CR3: 00000001d329b000 CR4: 00000000001406f0 [ 33.282115] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 33.289351] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 33.296587] Call Trace: [ 33.299150] ? crypto_chacha20_setkey+0xc0/0xc0 [ 33.303789] ? __kmalloc+0x162/0x760 [ 33.307471] ? sock_kmalloc+0x112/0x190 [ 33.311411] ? skcipher_recvmsg+0x3f8/0xf20 [ 33.315696] ? sock_recvmsg+0xc9/0x110 [ 33.319548] ? sock_read_iter+0x361/0x560 [ 33.323661] ? aio_read+0x2b0/0x3a0 [ 33.327256] ? do_io_submit+0xf99/0x14f0 [ 33.331283] ? SyS_io_submit+0x27/0x30 [ 33.335139] ? entry_SYSCALL_64_fastpath+0x1f/0x96 [ 33.340038] ? lock_downgrade+0x980/0x980 [ 33.344155] ? check_noncircular+0x20/0x20 [ 33.348360] ? af_alg_pull_tsgl+0x8c2/0xc20 [ 33.352650] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 33.357636] chacha20_simd+0xe4/0x410 [ 33.361404] ? chacha20_simd+0xe4/0x410 [ 33.365346] ? af_alg_get_rsgl+0x990/0x990 [ 33.369550] ? chacha20_dosimd+0x340/0x340 [ 33.373754] ? rcu_read_lock_sched_held+0x108/0x120 [ 33.378741] ? sock_kmalloc+0x112/0x190 [ 33.382684] ? refcount_inc_not_zero+0xfe/0x180 [ 33.387317] ? refcount_add+0x60/0x60 [ 33.391083] ? copy_overflow+0x30/0x30 [ 33.394935] ? lock_sock_nested+0x91/0x110 [ 33.399137] ? trace_hardirqs_on+0xd/0x10 [ 33.403258] skcipher_recvmsg+0x739/0xf20 [ 33.407372] ? skcipher_recvmsg+0x739/0xf20 [ 33.411669] ? skcipher_release+0x50/0x50 [ 33.415787] ? selinux_socket_recvmsg+0x36/0x40 [ 33.420423] ? security_socket_recvmsg+0x91/0xc0 [ 33.425145] ? skcipher_release+0x50/0x50 [ 33.429256] sock_recvmsg+0xc9/0x110 [ 33.432939] sock_read_iter+0x361/0x560 [ 33.436882] ? sock_recvmsg+0x110/0x110 [ 33.440821] ? selinux_file_permission+0x82/0x460 [ 33.445636] ? rw_verify_area+0xe5/0x2b0 [ 33.449666] aio_read+0x2b0/0x3a0 [ 33.453089] ? aio_write+0x5a0/0x5a0 [ 33.456769] ? lock_downgrade+0x980/0x980 [ 33.460890] ? lock_release+0xda0/0xda0 [ 33.464830] ? refcount_inc_not_zero+0xfe/0x180 [ 33.469462] ? refcount_add+0x60/0x60 [ 33.473235] ? __might_sleep+0x95/0x190 [ 33.477183] do_io_submit+0xf99/0x14f0 [ 33.481036] ? do_io_submit+0xf99/0x14f0 [ 33.485071] ? aio_read+0x3a0/0x3a0 [ 33.488667] ? mm_fault_error+0x2c0/0x2c0 [ 33.492784] ? __fd_install+0x288/0x740 [ 33.496722] ? anon_inode_getfile+0x349/0x490 [ 33.501187] ? exit_to_usermode_loop+0x8c/0x2f0 [ 33.505823] ? do_page_fault+0xee/0x720 [ 33.509765] ? trace_hardirqs_off+0xd/0x10 [ 33.513965] ? __do_page_fault+0xc90/0xc90 [ 33.518182] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 33.523170] SyS_io_submit+0x27/0x30 [ 33.526848] ? SyS_io_submit+0x27/0x30 [ 33.530703] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 33.535426] RIP: 0033:0x445359 [ 33.538581] RSP: 002b:00007fffb7c44e68 EFLAGS: 00000207 ORIG_RAX: 00000000000000d1 [ 33.546254] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000445359 [ 33.553488] RDX: 0000000020738000 RSI: 0000000000000002 RDI: 00007f735d74a000 [ 33.560722] RBP: 000000000000814c R08: 0000000000000005 R09: 0000000000000005 [ 33.567956] R10: 0000000000000000 R11: 0000000000000207 R12: 0000000000000000 [ 33.575192] R13: 0000000000402550 R14: 0000000000000000 R15: 0000000000000000 [ 33.582440] Code: 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 d6 05 00 00 4c 89 ea 48 b8 00 00 00 00 00 fc ff df 89 9d 7c fe ff ff 48 c1 ea 03 <0f> b6 14 02 4c 89 e8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 [ 33.601550] RIP: crypto_chacha20_crypt+0x537/0xbd0 RSP: ffff8801d421f4a0 [ 33.608365] general protection fault: 0000 [#2] SMP KASAN [ 33.608406] ---[ end trace 4357bc9320cf6e2d ]--- [ 33.608410] Kernel panic - not syncing: Fatal exception [ 33.623921] Dumping ftrace buffer: [ 33.627426] (ftrace buffer empty) [ 33.631104] Modules linked in: [ 33.634267] CPU: 1 PID: 5044 Comm: syzkaller303850 Tainted: G D 4.15.0-rc2-mm1+ #39 [ 33.643238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.652561] RIP: 0010:crypto_chacha20_crypt+0x537/0xbd0 [ 33.657887] RSP: 0018:ffff8801d3a6f4a0 EFLAGS: 00010246 [ 33.663216] RAX: dffffc0000000000 RBX: 00000000e6000000 RCX: ffffffff8226f20b [ 33.670454] RDX: 0000000000000000 RSI: ffff8801d372f080 RDI: ffff8801d3a6f53c [ 33.677691] RBP: ffff8801d3a6f6c0 R08: ffffed0038cbbd84 R09: ffff8801c65dec00 [ 33.684926] R10: ffff8801d3a6f6e0 R11: ffffed0038cbbd83 R12: 0000000000000000 [ 33.692163] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.699399] FS: 00000000010dc880(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 33.707596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.713445] CR2: 00007f735d74a000 CR3: 00000001d336e000 CR4: 00000000001406e0 [ 33.720685] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 33.727922] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 33.735158] Call Trace: [ 33.737719] ? crypto_chacha20_setkey+0xc0/0xc0 [ 33.742360] ? __kmalloc+0x162/0x760 [ 33.746041] ? sock_kmalloc+0x112/0x190 [ 33.749982] ? skcipher_recvmsg+0x3f8/0xf20 [ 33.754268] ? sock_recvmsg+0xc9/0x110 [ 33.758122] ? sock_read_iter+0x361/0x560 [ 33.762245] ? aio_read+0x2b0/0x3a0 [ 33.765839] ? do_io_submit+0xf99/0x14f0 [ 33.769867] ? SyS_io_submit+0x27/0x30 [ 33.773724] ? entry_SYSCALL_64_fastpath+0x1f/0x96 [ 33.778628] ? fs_reclaim_acquire+0x20/0x20 [ 33.782918] ? lock_downgrade+0x980/0x980 [ 33.787031] ? lock_acquire+0x1d5/0x580 [ 33.790971] ? af_alg_pull_tsgl+0x8c2/0xc20 [ 33.795269] chacha20_simd+0xe4/0x410 [ 33.799035] ? chacha20_simd+0xe4/0x410 [ 33.802975] ? af_alg_get_rsgl+0x990/0x990 [ 33.807175] ? rcu_note_context_switch+0x710/0x710 [ 33.812071] ? chacha20_dosimd+0x340/0x340 [ 33.816274] ? kasan_kmalloc+0xad/0xe0 [ 33.820139] ? sock_kmalloc+0x112/0x190 [ 33.824082] ? refcount_inc_not_zero+0xfe/0x180 [ 33.828717] ? refcount_add+0x60/0x60 [ 33.832484] ? copy_overflow+0x30/0x30 [ 33.836338] ? lock_sock_nested+0x91/0x110 [ 33.840541] ? trace_hardirqs_on+0xd/0x10 [ 33.844662] skcipher_recvmsg+0x739/0xf20 [ 33.848776] ? skcipher_recvmsg+0x739/0xf20 [ 33.853063] ? is_bpf_text_address+0xa4/0x120 [ 33.857535] ? skcipher_release+0x50/0x50 [ 33.861653] ? selinux_socket_recvmsg+0x36/0x40 [ 33.866288] ? security_socket_recvmsg+0x91/0xc0 [ 33.871013] ? skcipher_release+0x50/0x50 [ 33.875134] sock_recvmsg+0xc9/0x110 [ 33.878817] sock_read_iter+0x361/0x560 [ 33.882758] ? sock_recvmsg+0x110/0x110 [ 33.886699] ? selinux_file_permission+0x82/0x460 [ 33.891513] ? rw_verify_area+0xe5/0x2b0 [ 33.895546] aio_read+0x2b0/0x3a0 [ 33.898969] ? aio_write+0x5a0/0x5a0 [ 33.902652] ? __might_fault+0x110/0x1d0 [ 33.906680] ? lock_downgrade+0x980/0x980 [ 33.910794] ? lock_acquire+0x1d5/0x580 [ 33.914741] ? lock_release+0xda0/0xda0 [ 33.918681] ? refcount_inc_not_zero+0xfe/0x180 [ 33.923316] ? refcount_add+0x60/0x60 [ 33.927088] ? __might_sleep+0x95/0x190 [ 33.931034] do_io_submit+0xf99/0x14f0 [ 33.934888] ? do_io_submit+0xf99/0x14f0 [ 33.938923] ? aio_read+0x3a0/0x3a0 [ 33.942519] ? mm_fault_error+0x2c0/0x2c0 [ 33.946635] ? __fd_install+0x288/0x740 [ 33.950579] ? anon_inode_getfile+0x349/0x490 [ 33.955043] ? do_page_fault+0xee/0x720 [ 33.958983] ? __init_waitqueue_head+0x97/0x140 [ 33.963621] ? __do_page_fault+0xc90/0xc90 [ 33.967835] ? perf_trace_sys_enter+0xcb0/0xcb0 [ 33.972475] SyS_io_submit+0x27/0x30 [ 33.976158] ? SyS_io_submit+0x27/0x30 [ 33.980016] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 33.984739] RIP: 0033:0x445359 [ 33.987897] RSP: 002b:00007fffb7c44e68 EFLAGS: 00000207 ORIG_RAX: 00000000000000d1 [ 33.995574] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000445359 [ 34.002812] RDX: 0000000020738000 RSI: 0000000000000002 RDI: 00007f735d74a000 [ 34.010049] RBP: 0000000000008161 R08: 0000000000000001 R09: 0000000000000001 [ 34.017291] R10: 0000000000000000 R11: 0000000000000207 R12: 0000000000000000 [ 34.024528] R13: 0000000000402550 R14: 0000000000000000 R15: 0000000000000000 [ 34.031775] Code: 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 d6 05 00 00 4c 89 ea 48 b8 00 00 00 00 00 fc ff df 89 9d 7c fe ff ff 48 c1 ea 03 <0f> b6 14 02 4c 89 e8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 [ 34.050893] RIP: crypto_chacha20_crypt+0x537/0xbd0 RSP: ffff8801d3a6f4a0 [ 34.058116] Dumping ftrace buffer: [ 34.061635] (ftrace buffer empty) [ 34.065309] Kernel Offset: disabled [ 34.068900] Rebooting in 86400 seconds..