Warning: Permanently added '10.128.0.190' (ED25519) to the list of known hosts. [ 22.841061][ T30] audit: type=1400 audit(1735362385.818:66): avc: denied { execmem } for pid=288 comm="syz-executor880" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 22.860301][ T30] audit: type=1400 audit(1735362385.818:67): avc: denied { mounton } for pid=288 comm="syz-executor880" 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 [ 22.885216][ T30] audit: type=1400 audit(1735362385.818:68): avc: denied { mount } for pid=288 comm="syz-executor880" 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 [ 22.891927][ T289] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 22.908757][ T30] audit: type=1400 audit(1735362385.818:69): avc: denied { setattr } for pid=288 comm="syz-executor880" name="raw-gadget" dev="devtmpfs" ino=250 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 22.940107][ T30] audit: type=1400 audit(1735362385.888:70): avc: denied { relabelto } for pid=289 comm="mkswap" name="swap-file" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 22.965424][ T30] audit: type=1400 audit(1735362385.888:71): avc: denied { write } for pid=289 comm="mkswap" path="/root/swap-file" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 23.000719][ T30] audit: type=1400 audit(1735362385.978:72): avc: denied { read } for pid=288 comm="syz-executor880" name="swap-file" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 23.026344][ T30] audit: type=1400 audit(1735362385.978:73): avc: denied { open } for pid=288 comm="syz-executor880" path="/root/swap-file" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 23.026425][ T288] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 23.062625][ T30] audit: type=1400 audit(1735362386.038:74): avc: denied { mounton } for pid=290 comm="syz-executor880" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 23.083934][ T30] audit: type=1400 audit(1735362386.038:75): avc: denied { module_request } for pid=290 comm="syz-executor880" kmod="netdev-nr0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 23.115169][ T290] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.122044][ T290] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.129385][ T290] device bridge_slave_0 entered promiscuous mode [ 23.136018][ T290] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.142859][ T290] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.150037][ T290] device bridge_slave_1 entered promiscuous mode [ 23.196860][ T290] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.203715][ T290] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.210836][ T290] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.217951][ T290] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.237134][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.244199][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.251432][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 23.258762][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.267895][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.275877][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.282722][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.291001][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.298991][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.305813][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.317764][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.326403][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.339463][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.350252][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.358231][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 23.365393][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 23.373321][ T290] device veth0_vlan entered promiscuous mode [ 23.382868][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.391608][ T290] device veth1_macvtap entered promiscuous mode executing program [ 23.400688][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.410204][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 23.427424][ T290] request_module fs-gadgetfs succeeded, but still no fs? [ 23.897104][ T60] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 24.257074][ T60] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 24.274556][ T60] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 24.357132][ T60] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 24.366022][ T60] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 24.374422][ T60] usb 1-1: SerialNumber: syz [ 24.657925][ T60] usb 1-1: 0:2 : does not exist [ 24.662640][ T60] ================================================================================ [ 24.671772][ T60] UBSAN: shift-out-of-bounds in sound/usb/mixer.c:2051:20 [ 24.679300][ T60] shift exponent 41 is too large for 32-bit type 'int' [ 24.685941][ T60] CPU: 1 PID: 60 Comm: kworker/1:2 Not tainted 5.15.173-syzkaller-00161-gb4bd207b0380 #0 [ 24.695572][ T60] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 24.705472][ T60] Workqueue: usb_hub_wq hub_event [ 24.710329][ T60] Call Trace: [ 24.713454][ T60] [ 24.716230][ T60] dump_stack_lvl+0x151/0x1c0 [ 24.720741][ T60] ? io_uring_drop_tctx_refs+0x190/0x190 [ 24.726207][ T60] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 24.731594][ T60] dump_stack+0x15/0x20 [ 24.735583][ T60] __ubsan_handle_shift_out_of_bounds+0x3bf/0x420 [ 24.741838][ T60] parse_audio_unit+0x270d/0x3d90 [ 24.746691][ T60] ? usb_audio_probe+0x1412/0x2260 [ 24.751642][ T60] ? usb_probe_interface+0x5b6/0xa90 [ 24.756763][ T60] ? really_probe+0x28d/0x970 [ 24.761276][ T60] ? usb_probe_device+0x144/0x260 [ 24.766135][ T60] ? __device_attach+0x312/0x510 [ 24.770907][ T60] ? bus_probe_device+0xbe/0x1e0 [ 24.775680][ T60] ? usb_new_device+0x1038/0x1c00 [ 24.780541][ T60] ? hub_event+0x2def/0x4770 [ 24.784974][ T60] ? process_one_work+0x6bb/0xc10 [ 24.789829][ T60] ? worker_thread+0xad5/0x12a0 [ 24.794514][ T60] ? kthread+0x421/0x510 [ 24.798593][ T60] ? ret_from_fork+0x1f/0x30 [ 24.803024][ T60] ? mixer_ctl_connector_get+0x1b0/0x1b0 [ 24.808491][ T60] ? snd_usb_find_csint_desc+0x216/0x220 [ 24.813958][ T60] snd_usb_create_mixer+0x122f/0x2df0 [ 24.819164][ T60] ? dev_vprintk_emit+0x330/0x330 [ 24.824024][ T60] ? snd_usb_mixer_notify_id+0x2d0/0x2d0 [ 24.829584][ T60] ? __dev_printk+0x17d/0x1b0 [ 24.834100][ T60] ? _dev_crit+0x170/0x170 [ 24.838348][ T60] ? usb_ifnum_to_if+0x239/0x280 [ 24.843118][ T60] ? snd_usb_create_stream+0x366/0x530 [ 24.848412][ T60] usb_audio_probe+0x1412/0x2260 [ 24.853204][ T60] ? snd_usb_autosuspend+0x1e0/0x1e0 [ 24.858310][ T60] ? pm_runtime_enable+0x1e5/0x320 [ 24.863256][ T60] ? ktime_get_mono_fast_ns+0x1bf/0x1e0 [ 24.868636][ T60] ? pm_runtime_enable+0x1e5/0x320 [ 24.873583][ T60] usb_probe_interface+0x5b6/0xa90 [ 24.878538][ T60] ? usb_register_driver+0x440/0x440 [ 24.883653][ T60] really_probe+0x28d/0x970 [ 24.887991][ T60] ? __kasan_check_write+0x14/0x20 [ 24.892941][ T60] __driver_probe_device+0x1a0/0x310 [ 24.898066][ T60] driver_probe_device+0x54/0x3d0 [ 24.902925][ T60] ? __device_attach_driver+0x2af/0x470 [ 24.908305][ T60] __device_attach_driver+0x2c5/0x470 [ 24.913511][ T60] ? deferred_probe_work_func+0x240/0x240 [ 24.919065][ T60] bus_for_each_drv+0x183/0x200 [ 24.923837][ T60] ? kfree+0xcc/0x270 [ 24.927656][ T60] ? subsys_find_device_by_id+0x310/0x310 [ 24.933302][ T60] ? __pm_runtime_resume+0x11e/0x170 [ 24.938546][ T60] __device_attach+0x312/0x510 [ 24.943140][ T60] ? kobject_uevent_env+0x33c/0x700 [ 24.948177][ T60] ? device_attach+0x20/0x20 [ 24.952603][ T60] device_initial_probe+0x1a/0x20 [ 24.957464][ T60] bus_probe_device+0xbe/0x1e0 [ 24.962066][ T60] device_add+0xb60/0xf10 [ 24.966228][ T60] usb_set_configuration+0x190f/0x1e80 [ 24.971528][ T60] usb_generic_driver_probe+0x8b/0x150 [ 24.976816][ T60] usb_probe_device+0x144/0x260 [ 24.981501][ T60] ? usb_register_device_driver+0x240/0x240 [ 24.987232][ T60] really_probe+0x28d/0x970 [ 24.991570][ T60] ? __kasan_check_write+0x14/0x20 [ 24.996518][ T60] __driver_probe_device+0x1a0/0x310 [ 25.001641][ T60] driver_probe_device+0x54/0x3d0 [ 25.006498][ T60] ? __device_attach_driver+0x2af/0x470 [ 25.011879][ T60] __device_attach_driver+0x2c5/0x470 [ 25.017094][ T60] ? deferred_probe_work_func+0x240/0x240 [ 25.022641][ T60] bus_for_each_drv+0x183/0x200 [ 25.027329][ T60] ? kasan_quarantine_put+0x34/0x1a0 [ 25.032542][ T60] ? subsys_find_device_by_id+0x310/0x310 [ 25.038099][ T60] ? __pm_runtime_resume+0x11e/0x170 [ 25.043305][ T60] __device_attach+0x312/0x510 [ 25.047908][ T60] ? kobject_uevent_env+0x33c/0x700 [ 25.053042][ T60] ? device_attach+0x20/0x20 [ 25.057470][ T60] ? kobject_uevent_env+0x33c/0x700 [ 25.062505][ T60] device_initial_probe+0x1a/0x20 [ 25.067371][ T60] bus_probe_device+0xbe/0x1e0 [ 25.071963][ T60] device_add+0xb60/0xf10 [ 25.076140][ T60] usb_new_device+0x1038/0x1c00 [ 25.080824][ T60] ? usb_disconnect+0x890/0x890 [ 25.085504][ T60] ? __mutex_lock_slowpath+0x10/0x10 [ 25.090624][ T60] hub_event+0x2def/0x4770 [ 25.094883][ T60] ? led_work+0x590/0x590 [ 25.099042][ T60] ? __kasan_check_write+0x14/0x20 [ 25.103989][ T60] ? mutex_unlock+0xb2/0x260 [ 25.108418][ T60] ? __kasan_check_write+0x14/0x20 [ 25.113383][ T60] ? __kasan_check_read+0x11/0x20 [ 25.118225][ T60] ? read_word_at_a_time+0x12/0x20 [ 25.123172][ T60] ? strscpy+0x9c/0x260 [ 25.127165][ T60] process_one_work+0x6bb/0xc10 [ 25.131852][ T60] worker_thread+0xad5/0x12a0 [ 25.136364][ T60] ? _raw_spin_lock+0x1b0/0x1b0 [ 25.141056][ T60] kthread+0x421/0x510 [ 25.144954][ T60] ? worker_clr_flags+0x180/0x180 [ 25.149817][ T60] ? kthread_blkcg+0xd0/0xd0 [ 25.154260][ T60] ret_from_fork+0x1f/0x30 [ 25.158510][ T60