Warning: Permanently added '10.128.1.4' (ED25519) to the list of known hosts. executing program [ 23.736895][ T30] audit: type=1400 audit(1721616238.400:66): avc: denied { execmem } for pid=291 comm="syz-executor144" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 23.756130][ T30] audit: type=1400 audit(1721616238.400:67): avc: denied { mounton } for pid=291 comm="syz-executor144" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 23.781060][ T30] audit: type=1400 audit(1721616238.400:68): avc: denied { mount } for pid=291 comm="syz-executor144" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 23.804412][ T30] audit: type=1400 audit(1721616238.400:69): avc: denied { setattr } for pid=291 comm="syz-executor144" name="raw-gadget" dev="devtmpfs" ino=162 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 23.827907][ T30] audit: type=1400 audit(1721616238.400:70): avc: denied { mounton } for pid=292 comm="syz-executor144" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 23.851837][ T30] audit: type=1400 audit(1721616238.400:71): avc: denied { mount } for pid=292 comm="syz-executor144" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 23.874172][ T30] audit: type=1400 audit(1721616238.400:72): avc: denied { mounton } for pid=292 comm="syz-executor144" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 23.895761][ T30] audit: type=1400 audit(1721616238.420:73): avc: denied { mounton } for pid=292 comm="syz-executor144" path="/root/syz-tmp" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 23.918618][ T30] audit: type=1400 audit(1721616238.420:74): avc: denied { mount } for pid=292 comm="syz-executor144" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 23.940725][ T30] audit: type=1400 audit(1721616238.420:75): avc: denied { mounton } for pid=292 comm="syz-executor144" path="/root/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 24.225818][ T39] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 24.585850][ T39] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 24.595777][ T39] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 24.675844][ T39] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 24.684675][ T39] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 24.692523][ T39] usb 1-1: SerialNumber: syz [ 24.976272][ T39] usb 1-1: 0:2 : does not exist [ 24.980982][ T39] ================================================================================ [ 24.990512][ T39] UBSAN: shift-out-of-bounds in sound/usb/mixer.c:2021:20 [ 24.997742][ T39] shift exponent 41 is too large for 32-bit type 'int' [ 25.004375][ T39] CPU: 1 PID: 39 Comm: kworker/1:1 Not tainted 5.15.151-syzkaller-00415-gdb06c48ab67e #0 [ 25.014004][ T39] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 25.023899][ T39] Workqueue: usb_hub_wq hub_event [ 25.028762][ T39] Call Trace: [ 25.031883][ T39] [ 25.034660][ T39] dump_stack_lvl+0x151/0x1b7 [ 25.039179][ T39] ? io_uring_drop_tctx_refs+0x190/0x190 [ 25.044640][ T39] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 25.049938][ T39] dump_stack+0x15/0x17 [ 25.053934][ T39] __ubsan_handle_shift_out_of_bounds+0x3bf/0x420 [ 25.060179][ T39] parse_audio_unit+0x270d/0x3d90 [ 25.065036][ T39] ? usb_audio_probe+0x1412/0x2260 [ 25.069987][ T39] ? usb_probe_interface+0x5b6/0xa90 [ 25.075106][ T39] ? really_probe+0x28d/0x970 [ 25.079619][ T39] ? usb_probe_device+0x144/0x260 [ 25.084481][ T39] ? __device_attach+0x312/0x510 [ 25.089252][ T39] ? bus_probe_device+0xbe/0x1e0 [ 25.094025][ T39] ? usb_new_device+0x1038/0x1c00 [ 25.098889][ T39] ? hub_event+0x2def/0x4770 [ 25.103315][ T39] ? process_one_work+0x6bb/0xc10 [ 25.108178][ T39] ? worker_thread+0xad5/0x12a0 [ 25.112860][ T39] ? kthread+0x421/0x510 [ 25.116943][ T39] ? ret_from_fork+0x1f/0x30 [ 25.121370][ T39] ? mixer_ctl_connector_get+0x1b0/0x1b0 [ 25.126842][ T39] ? snd_usb_find_csint_desc+0x216/0x220 [ 25.132303][ T39] snd_usb_create_mixer+0x122f/0x2dd0 [ 25.137512][ T39] ? dev_vprintk_emit+0x326/0x326 [ 25.142374][ T39] ? snd_usb_mixer_notify_id+0x2d0/0x2d0 [ 25.147839][ T39] ? __dev_printk+0x17d/0x1b0 [ 25.152363][ T39] ? _dev_crit+0x165/0x165 [ 25.156638][ T39] ? usb_ifnum_to_if+0x239/0x280 [ 25.161812][ T39] ? snd_usb_create_stream+0x366/0x530 [ 25.167109][ T39] usb_audio_probe+0x1412/0x2260 [ 25.171881][ T39] ? snd_usb_autosuspend+0x1e0/0x1e0 [ 25.177000][ T39] ? pm_runtime_enable+0x1e5/0x320 [ 25.181948][ T39] ? ktime_get_mono_fast_ns+0x1bf/0x1e0 [ 25.187328][ T39] ? pm_runtime_enable+0x1e5/0x320 [ 25.192276][ T39] usb_probe_interface+0x5b6/0xa90 [ 25.197227][ T39] ? usb_register_driver+0x440/0x440 [ 25.202449][ T39] really_probe+0x28d/0x970 [ 25.206775][ T39] ? __kasan_check_write+0x14/0x20 [ 25.211721][ T39] __driver_probe_device+0x1a0/0x310 [ 25.216840][ T39] driver_probe_device+0x54/0x3d0 [ 25.221700][ T39] ? __device_attach_driver+0x2af/0x470 [ 25.227093][ T39] __device_attach_driver+0x2c5/0x470 [ 25.232288][ T39] ? deferred_probe_work_func+0x240/0x240 [ 25.237842][ T39] bus_for_each_drv+0x183/0x200 [ 25.242530][ T39] ? kfree+0xc8/0x220 [ 25.246350][ T39] ? subsys_find_device_by_id+0x310/0x310 [ 25.251906][ T39] ? __pm_runtime_resume+0x11e/0x170 [ 25.257025][ T39] __device_attach+0x312/0x510 [ 25.261627][ T39] ? kobject_uevent_env+0x33c/0x700 [ 25.266660][ T39] ? device_attach+0x20/0x20 [ 25.271087][ T39] device_initial_probe+0x1a/0x20 [ 25.275946][ T39] bus_probe_device+0xbe/0x1e0 [ 25.280546][ T39] device_add+0xb60/0xf10 [ 25.284713][ T39] usb_set_configuration+0x190f/0x1e80 [ 25.290010][ T39] usb_generic_driver_probe+0x8b/0x150 [ 25.295302][ T39] usb_probe_device+0x144/0x260 [ 25.299988][ T39] ? usb_register_device_driver+0x240/0x240 [ 25.305723][ T39] really_probe+0x28d/0x970 [ 25.310056][ T39] ? __kasan_check_write+0x14/0x20 [ 25.315003][ T39] __driver_probe_device+0x1a0/0x310 [ 25.320125][ T39] driver_probe_device+0x54/0x3d0 [ 25.324984][ T39] ? __device_attach_driver+0x2af/0x470 [ 25.330368][ T39] __device_attach_driver+0x2c5/0x470 [ 25.335575][ T39] ? deferred_probe_work_func+0x240/0x240 [ 25.341129][ T39] bus_for_each_drv+0x183/0x200 [ 25.345816][ T39] ? kasan_quarantine_put+0x34/0x1a0 [ 25.350937][ T39] ? subsys_find_device_by_id+0x310/0x310 [ 25.356492][ T39] ? __pm_runtime_resume+0x11e/0x170 [ 25.361610][ T39] __device_attach+0x312/0x510 [ 25.366212][ T39] ? kobject_uevent_env+0x33c/0x700 [ 25.371244][ T39] ? device_attach+0x20/0x20 [ 25.375671][ T39] ? kobject_uevent_env+0x33c/0x700 [ 25.380707][ T39] device_initial_probe+0x1a/0x20 [ 25.385570][ T39] bus_probe_device+0xbe/0x1e0 [ 25.390166][ T39] device_add+0xb60/0xf10 [ 25.394335][ T39] usb_new_device+0x1038/0x1c00 [ 25.399022][ T39] ? usb_disconnect+0x890/0x890 [ 25.403812][ T39] ? __mutex_lock_slowpath+0x10/0x10 [ 25.408933][ T39] hub_event+0x2def/0x4770 [ 25.413188][ T39] ? led_work+0x590/0x590 [ 25.417349][ T39] ? __kasan_check_write+0x14/0x20 [ 25.422297][ T39] ? mutex_unlock+0xb2/0x260 [ 25.426731][ T39] ? __kasan_check_write+0x14/0x20 [ 25.431673][ T39] ? __kasan_check_read+0x11/0x20 [ 25.436531][ T39] ? read_word_at_a_time+0x12/0x20 [ 25.441479][ T39] ? strscpy+0x9c/0x260 [ 25.445472][ T39] process_one_work+0x6bb/0xc10 [ 25.450160][ T39] worker_thread+0xad5/0x12a0 [ 25.454756][ T39] ? _raw_spin_lock+0x1b0/0x1b0 [ 25.459446][ T39] kthread+0x421/0x510 [ 25.463349][ T39] ? worker_clr_flags+0x180/0x180 [ 25.468216][ T39] ? kthread_blkcg+0xd0/0xd0 [ 25.472637][ T39] ret_from_fork+0x1f/0x30 [ 25.476892][ T39