Warning: Permanently added '10.128.0.51' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 58.404816][ T3233] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 58.414794][ T2505] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 58.415263][ T3230] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 58.424812][ T12] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 58.430532][ T2508] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 58.437391][ T2512] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 58.664752][ T3233] usb 1-1: Using ep0 maxpacket: 8 [ 58.684838][ T2508] usb 3-1: Using ep0 maxpacket: 8 [ 58.690035][ T3230] usb 4-1: Using ep0 maxpacket: 8 [ 58.694712][ T2505] usb 5-1: Using ep0 maxpacket: 8 [ 58.700197][ T2512] usb 6-1: Using ep0 maxpacket: 8 [ 58.707924][ T12] usb 2-1: Using ep0 maxpacket: 8 [ 58.784973][ T3233] usb 1-1: config 0 has an invalid interface number: 18 but max is 0 [ 58.793557][ T3233] usb 1-1: config 0 has no interface number 0 [ 58.800474][ T3233] usb 1-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 58.811189][ T3233] usb 1-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 58.821262][ T2508] usb 3-1: config 0 has an invalid interface number: 18 but max is 0 [ 58.829402][ T3230] usb 4-1: config 0 has an invalid interface number: 18 but max is 0 [ 58.834986][ T2512] usb 6-1: config 0 has an invalid interface number: 18 but max is 0 [ 58.837573][ T3233] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 58.846324][ T2505] usb 5-1: config 0 has an invalid interface number: 18 but max is 0 [ 58.854656][ T3230] usb 4-1: config 0 has no interface number 0 [ 58.862022][ T12] usb 2-1: config 0 has an invalid interface number: 18 but max is 0 [ 58.868257][ T2508] usb 3-1: config 0 has no interface number 0 [ 58.876236][ T2512] usb 6-1: config 0 has no interface number 0 [ 58.888697][ T2505] usb 5-1: config 0 has no interface number 0 [ 58.890669][ T2508] usb 3-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 58.898325][ T12] usb 2-1: config 0 has no interface number 0 [ 58.907616][ T3233] usb 1-1: config 0 descriptor?? [ 58.915888][ T2505] usb 5-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 58.920911][ T3230] usb 4-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 58.926994][ T2512] usb 6-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 58.941115][ T2508] usb 3-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 58.950494][ T12] usb 2-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 58.958298][ T6793] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 58.974032][ T3230] usb 4-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 58.975258][ T2505] usb 5-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 58.984892][ T2508] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 59.000027][ T12] usb 2-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 59.001938][ T3230] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 59.012875][ T2512] usb 6-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 59.035832][ T2508] usb 3-1: config 0 descriptor?? [ 59.042971][ T3230] usb 4-1: config 0 descriptor?? [ 59.050189][ T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 59.058630][ T2505] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 59.066979][ T6799] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 59.074002][ T6803] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 59.093707][ T2512] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 59.105962][ T2505] usb 5-1: config 0 descriptor?? [ 59.111251][ T12] usb 2-1: config 0 descriptor?? [ 59.146709][ T2512] usb 6-1: config 0 descriptor?? [ 59.154826][ T6800] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 59.161917][ T6798] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 59.225143][ T6801] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 59.260424][ T2508] usb 1-1: USB disconnect, device number 2 executing program executing program executing program [ 59.367807][ T2512] usb 3-1: USB disconnect, device number 2 executing program [ 59.448476][ T12] usb 2-1: USB disconnect, device number 2 [ 59.460979][ T3230] usb 4-1: USB disconnect, device number 2 executing program [ 59.490982][ T2505] usb 5-1: USB disconnect, device number 2 executing program [ 59.532501][ T2480] usb 6-1: USB disconnect, device number 2 [ 59.814631][ T2508] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 59.894485][ T2512] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 59.964502][ T2505] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 59.964566][ T3230] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 59.984640][ T12] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 60.004532][ T2480] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 60.054599][ T2508] usb 1-1: Using ep0 maxpacket: 8 [ 60.154381][ T2512] usb 3-1: Using ep0 maxpacket: 8 [ 60.174558][ T2508] usb 1-1: config 0 has an invalid interface number: 18 but max is 0 [ 60.182944][ T2508] usb 1-1: config 0 has no interface number 0 [ 60.190451][ T2508] usb 1-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 60.201511][ T2508] usb 1-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 60.212396][ T2508] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 60.214332][ T2505] usb 5-1: Using ep0 maxpacket: 8 [ 60.228894][ T2508] usb 1-1: config 0 descriptor?? [ 60.244791][ T6890] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 60.274727][ T2480] usb 6-1: Using ep0 maxpacket: 8 [ 60.279965][ T12] usb 2-1: Using ep0 maxpacket: 8 [ 60.284448][ T3230] usb 4-1: Using ep0 maxpacket: 8 [ 60.295184][ T2512] usb 3-1: config 0 has an invalid interface number: 18 but max is 0 [ 60.305996][ T2512] usb 3-1: config 0 has no interface number 0 [ 60.312383][ T2512] usb 3-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 60.323457][ T2512] usb 3-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 60.337098][ T2512] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 60.364704][ T2505] usb 5-1: config 0 has an invalid interface number: 18 but max is 0 [ 60.372934][ T2505] usb 5-1: config 0 has no interface number 0 [ 60.382250][ T2512] usb 3-1: config 0 descriptor?? [ 60.404472][ T3230] usb 4-1: config 0 has an invalid interface number: 18 but max is 0 [ 60.404498][ T2505] usb 5-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 60.404524][ T2505] usb 5-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 60.414067][ T3230] usb 4-1: config 0 has no interface number 0 [ 60.425287][ T6908] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 60.445121][ T2480] usb 6-1: config 0 has an invalid interface number: 18 but max is 0 [ 60.453210][ T2480] usb 6-1: config 0 has no interface number 0 [ 60.459695][ T12] usb 2-1: config 0 has an invalid interface number: 18 but max is 0 [ 60.463659][ T3230] usb 4-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 60.485553][ T3230] usb 4-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 60.498853][ T12] usb 2-1: config 0 has no interface number 0 [ 60.502853][ T3230] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 60.506412][ T2480] usb 6-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 executing program [ 60.526626][ T12] usb 2-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 60.534713][ T3230] usb 4-1: config 0 descriptor?? [ 60.547892][ T2505] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 60.571846][ T12] usb 2-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 60.584468][ T6902] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 60.585226][ T2480] usb 6-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 60.615561][ T2505] usb 5-1: config 0 descriptor?? [ 60.629187][ T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 60.638118][ T6932] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 60.670006][ T12] usb 2-1: config 0 descriptor?? [ 60.682688][ T2480] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 60.727025][ T2480] usb 6-1: config 0 descriptor?? [ 60.754595][ T6927] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 60.761988][ T6937] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 60.762409][ T6908] ------------[ cut here ]------------ [ 60.770992][ T2505] usb 1-1: USB disconnect, device number 3 [ 60.775488][ T6908] URB 00000000ca16a3ac submitted while active [ 60.833536][ T6908] WARNING: CPU: 1 PID: 6908 at drivers/usb/core/urb.c:363 usb_submit_urb+0x10c1/0x13b0 [ 60.843204][ T6908] Kernel panic - not syncing: panic_on_warn set ... [ 60.849822][ T6908] CPU: 1 PID: 6908 Comm: syz-executor142 Not tainted 5.7.0-syzkaller #0 [ 60.858596][ T6908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.868647][ T6908] Call Trace: [ 60.871941][ T6908] dump_stack+0x188/0x20d [ 60.876365][ T6908] ? usb_submit_urb+0x1070/0x13b0 [ 60.881391][ T6908] panic+0x2e3/0x75c [ 60.885296][ T6908] ? add_taint.cold+0x16/0x16 [ 60.889987][ T6908] ? __probe_kernel_read+0x188/0x1d0 [ 60.895273][ T6908] ? __warn.cold+0x14/0x35 [ 60.899691][ T6908] ? __warn+0xd5/0x1c8 [ 60.903770][ T6908] ? usb_submit_urb+0x10c1/0x13b0 [ 60.908798][ T6908] __warn.cold+0x2f/0x35 [ 60.913048][ T6908] ? usb_submit_urb+0x10c1/0x13b0 [ 60.918077][ T6908] report_bug+0x27b/0x2f0 [ 60.922414][ T6908] do_error_trap+0x12b/0x220 [ 60.927008][ T6908] ? usb_submit_urb+0x10c1/0x13b0 [ 60.932041][ T6908] do_invalid_op+0x32/0x40 [ 60.936464][ T6908] ? usb_submit_urb+0x10c1/0x13b0 [ 60.941492][ T6908] invalid_op+0x23/0x30 [ 60.945647][ T6908] RIP: 0010:usb_submit_urb+0x10c1/0x13b0 [ 60.951278][ T6908] Code: 89 de e8 f2 0e 65 fc 84 db 0f 85 42 f6 ff ff e8 b5 0d 65 fc 4c 89 fe 48 c7 c7 80 02 ac 88 c6 05 c9 dc 77 05 01 e8 e7 12 36 fc <0f> 0b e9 20 f6 ff ff c7 44 24 14 01 00 00 00 e9 d7 f6 ff ff 41 bd [ 60.970882][ T6908] RSP: 0018:ffffc90001a972b0 EFLAGS: 00010286 [ 60.976953][ T6908] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.984928][ T6908] RDX: 0000000000000000 RSI: ffffffff815d29a7 RDI: fffff52000352e48 [ 60.992901][ T6908] RBP: dffffc0000000000 R08: ffff888093fba340 R09: ffffed1015ce670d [ 61.000868][ T6908] R10: ffff8880ae733867 R11: ffffed1015ce670c R12: 0000000000000cc0 [ 61.008839][ T6908] R13: 00000000fffffff0 R14: ffff8880a8eee800 R15: ffff88809ea3cc00 [ 61.016858][ T6908] ? vprintk_func+0x97/0x1a6 [ 61.021470][ T6908] ? down_read+0x110/0x420 [ 61.025885][ T6908] snd_usbmidi_submit_urb+0x19/0x60 [ 61.031087][ T6908] snd_usbmidi_input_start.part.0+0xbe/0x1c0 [ 61.037079][ T6908] substream_open.isra.0+0x505/0x830 [ 61.042369][ T6908] open_substream+0x42e/0x880 [ 61.047058][ T6908] rawmidi_open_priv+0x2e8/0x6e0 [ 61.052008][ T6908] snd_rawmidi_kernel_open+0x1b5/0x270 [ 61.057476][ T6908] midisynth_subscribe+0xf2/0x330 [ 61.062504][ T6908] ? midisynth_use+0x250/0x250 [ 61.067269][ T6908] ? down_write+0xdb/0x150 [ 61.071684][ T6908] ? __down_timeout+0x2d0/0x2d0 [ 61.076537][ T6908] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 61.082522][ T6908] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 61.088337][ T6908] check_and_subscribe_port+0x5b5/0x800 [ 61.094499][ T6908] ? midisynth_use+0x250/0x250 [ 61.099261][ T6908] snd_seq_port_connect+0x2e4/0x510 [ 61.104455][ T6908] snd_seq_ioctl_subscribe_port+0x1df/0x310 [ 61.110405][ T6908] snd_seq_kernel_client_ctl+0xeb/0x130 [ 61.115934][ T6908] snd_seq_oss_midi_open+0x3cb/0x640 [ 61.121197][ T6908] ? snd_seq_oss_midi_setup+0x50/0x50 [ 61.126544][ T6908] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 61.132329][ T6908] ? get_mdev+0x75/0x90 [ 61.136460][ T6908] ? get_mididev.isra.0+0x76/0xa0 [ 61.141463][ T6908] snd_seq_oss_synth_setup_midi+0x123/0x520 [ 61.147355][ T6908] snd_seq_oss_open+0x7fa/0x980 [ 61.152207][ T6908] odev_open+0x6c/0x90 [ 61.156275][ T6908] ? odev_release+0x70/0x70 [ 61.160782][ T6908] soundcore_open+0x446/0x600 [ 61.165462][ T6908] ? sound_devnode+0xf0/0xf0 [ 61.170053][ T6908] chrdev_open+0x219/0x5c0 [ 61.174477][ T6908] ? cdev_put.part.0+0x50/0x50 [ 61.179245][ T6908] ? security_file_open+0x84/0x410 [ 61.184361][ T6908] do_dentry_open+0x546/0x1340 [ 61.189124][ T6908] ? cdev_put.part.0+0x50/0x50 [ 61.193982][ T6908] ? security_inode_permission+0xc4/0xf0 [ 61.199611][ T6908] ? chown_common+0x550/0x550 [ 61.204285][ T6908] ? inode_permission+0xab/0x500 [ 61.209926][ T6908] path_openat+0x1e59/0x27d0 [ 61.214531][ T6908] ? path_lookupat.isra.0+0x530/0x530 [ 61.219924][ T6908] do_filp_open+0x192/0x260 [ 61.224424][ T6908] ? may_open_dev+0xf0/0xf0 [ 61.229119][ T6908] ? do_raw_spin_lock+0x129/0x2e0 [ 61.234143][ T6908] ? _raw_spin_unlock+0x24/0x40 [ 61.239013][ T6908] ? __alloc_fd+0x46d/0x600 [ 61.243495][ T6908] do_sys_openat2+0x585/0x7d0 [ 61.248152][ T6908] ? file_open_root+0x400/0x400 [ 61.252982][ T6908] ? debug_smp_processor_id+0x2f/0x185 [ 61.258420][ T6908] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 61.263956][ T6908] do_sys_open+0xc3/0x140 [ 61.268276][ T6908] ? filp_open+0x70/0x70 [ 61.272506][ T6908] ? switch_fpu_return+0x1db/0x4b0 [ 61.277598][ T6908] ? do_fast_syscall_32+0xcc/0xe90 [ 61.282684][ T6908] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 61.288642][ T6908] do_fast_syscall_32+0x270/0xe90 [ 61.293647][ T6908] entry_SYSENTER_compat+0x70/0x7f [ 61.300211][ T6908] Kernel Offset: disabled [ 61.304599][ T6908] Rebooting in 86400 seconds..