Warning: Permanently added '10.128.0.120' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   40.954183] audit: type=1400 audit(1594919813.384:8): avc:  denied  { execmem } for  pid=6446 comm="syz-executor211" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[   40.958636] ------------[ cut here ]------------
[   40.979445] WARNING: CPU: 1 PID: 6446 at sound/core/info.c:637 snd_info_get_line.cold+0x11/0x20
[   40.988273] Kernel panic - not syncing: panic_on_warn set ...
[   40.988273] 
[   40.995700] CPU: 1 PID: 6446 Comm: syz-executor211 Not tainted 4.19.133-syzkaller #0
[   41.003577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   41.012940] Call Trace:
[   41.015562]  dump_stack+0x1fc/0x2fe
[   41.019190]  panic+0x26a/0x50e
[   41.022387]  ? __warn_printk+0xf3/0xf3
[   41.026273]  ? snd_info_get_line.cold+0x11/0x20
[   41.030933]  ? __probe_kernel_read+0x16c/0x1b0
[   41.035510]  ? __warn.cold+0x5/0x61
[   41.039132]  ? __warn+0xe4/0x200
[   41.042491]  ? snd_info_get_line.cold+0x11/0x20
[   41.047159]  __warn.cold+0x20/0x61
[   41.050683]  ? snd_info_get_line.cold+0x11/0x20
[   41.055361]  report_bug+0x262/0x2b0
[   41.059018]  do_error_trap+0x1d7/0x310
[   41.062901]  ? math_error+0x310/0x310
[   41.066707]  ? __irq_work_queue_local+0x101/0x160
[   41.071555]  ? irq_work_queue+0x29/0x80
[   41.075516]  ? wake_up_klogd+0x8c/0xc0
[   41.079425]  ? trace_hardirqs_off_caller+0x69/0x210
[   41.084433]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   41.089288]  invalid_op+0x14/0x20
[   41.092747] RIP: 0010:snd_info_get_line.cold+0x11/0x20
[   41.098033] Code: 31 c0 5b 5d c3 48 89 ef e8 9e df 15 fc eb be 48 89 ef e8 64 e2 15 fc eb d7 e8 9d c2 df fb 48 c7 c7 60 0e 22 88 e8 40 d5 ca fb <0f> 0b c7 44 24 0c 01 00 00 00 e9 9f cf ff ff e8 7d c2 df fb 48 c7
[   41.116945] RSP: 0018:ffff8880a65e7978 EFLAGS: 00010282
[   41.122305] RAX: 0000000000000024 RBX: ffff8880a7fb4400 RCX: 0000000000000000
[   41.129566] RDX: 0000000000000000 RSI: ffffffff8154cd91 RDI: ffffed1014cbcf21
[   41.136829] RBP: 0000000000000080 R08: 0000000000000024 R09: 0000000000000000
[   41.144103] R10: 0000000000000005 R11: 0000000000000000 R12: ffff88808a721780
[   41.151373] R13: dffffc0000000000 R14: ffff88809968d348 R15: ffff8880a7fb4400
[   41.158651]  ? vprintk_func+0x81/0x17e
[   41.162548]  ? snd_info_get_line.cold+0x11/0x20
[   41.167221]  snd_mixer_oss_proc_write+0xe2/0x530
[   41.171978]  ? snd_mixer_oss_notify_handler+0x940/0x940
[   41.177330]  ? kernel_text_address+0xbd/0xf0
[   41.181727]  ? mark_held_locks+0xf0/0xf0
[   41.185781]  ? unwind_get_return_address+0x51/0x90
[   41.190702]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[   41.196071]  ? __save_stack_trace+0xaf/0x190
[   41.200473]  ? close_pdeo.part.0+0x4c/0x2f0
[   41.204795]  ? lock_downgrade+0x720/0x720
[   41.208929]  snd_info_text_entry_release+0xfa/0x260
[   41.213929]  ? snd_mixer_oss_notify_handler+0x940/0x940
[   41.219300]  ? snd_info_register_recursive+0x120/0x120
[   41.224563]  close_pdeo.part.0+0xda/0x2f0
[   41.228696]  proc_reg_release+0x21e/0x270
[   41.232933]  ? close_pdeo+0x170/0x170
[   41.236735]  ? locks_remove_file+0x2cd/0x450
[   41.241132]  ? fsnotify_first_mark+0x200/0x200
[   41.245709]  ? fcntl_setlk+0xee0/0xee0
[   41.249602]  ? integrity_iint_find+0x123/0x150
[   41.254173]  ? ima_file_free+0xdd/0x460
[   41.258132]  ? close_pdeo+0x170/0x170
[   41.261914]  __fput+0x2ce/0x890
[   41.265184]  task_work_run+0x148/0x1c0
[   41.269065]  do_exit+0xbb2/0x2b70
[   41.272510]  ? check_preemption_disabled+0x41/0x280
[   41.277538]  ? mm_update_next_owner+0x650/0x650
[   41.282206]  ? vfs_write+0x393/0x540
[   41.285909]  ? ksys_write+0x1c8/0x2a0
[   41.289697]  do_group_exit+0x125/0x310
[   41.293596]  __x64_sys_exit_group+0x3a/0x50
[   41.297926]  do_syscall_64+0xf9/0x620
[   41.301733]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[   41.306922] RIP: 0033:0x43eeb8
[   41.310110] Code: Bad RIP value.
[   41.313452] RSP: 002b:00007ffc59adbd48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   41.321177] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000043eeb8
[   41.328455] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000
[   41.335718] RBP: 00000000004be6c8 R08: 00000000000000e7 R09: ffffffffffffffd0
[   41.342990] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[   41.350261] R13: 00000000006d0180 R14: 0000000000000000 R15: 0000000000000000
[   41.358732] Kernel Offset: disabled
[   41.362429] Rebooting in 86400 seconds..