Starting Permit User Sessions... Starting getty on tty2-tty6 if dbus and logind are not available... Starting OpenBSD Secure Shell server... [ OK ] Started Regular background program processing daemon. [ OK ] Started System Logging Service. [ OK ] Started Permit User Sessions. [ 50.645915][ T8147] sshd (8147) used greatest stack depth: 23008 bytes left [ OK ] Found device /dev/ttyS0. [ OK ] Started OpenBSD Secure Shell server. [ OK ] Started getty on tty2-tty6 if dbus and logind are not available. [ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. [ OK ] Started Getty on tty6. [ OK ] Started Getty on tty5. [ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttyS0. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Warning: Permanently added '10.128.1.106' (ECDSA) to the list of known hosts. [ 66.596976][ T37] audit: type=1400 audit(1625991093.418:8): avc: denied { execmem } for pid=8460 comm="syz-executor894" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 66.683586][ T8461] chnl_net:caif_netlink_parms(): no params data found [ 66.722501][ T8461] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.729679][ T8461] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.737128][ T8461] device bridge_slave_0 entered promiscuous mode [ 66.745267][ T8461] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.753184][ T8461] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.761655][ T8461] device bridge_slave_1 entered promiscuous mode [ 66.778323][ T8461] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.789030][ T8461] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.808731][ T8461] team0: Port device team_slave_0 added [ 66.815531][ T8461] team0: Port device team_slave_1 added [ 66.830620][ T8461] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 66.837554][ T8461] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 66.863626][ T8461] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 66.875476][ T8461] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 66.882516][ T8461] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 66.908665][ T8461] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 66.931025][ T8461] device hsr_slave_0 entered promiscuous mode [ 66.937547][ T8461] device hsr_slave_1 entered promiscuous mode [ 67.013030][ T8461] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 67.022458][ T8461] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 67.032498][ T8461] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 67.043575][ T8461] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 67.061984][ T8461] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.069024][ T8461] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.076279][ T8461] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.083340][ T8461] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.114870][ T8461] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.126243][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.134510][ T20] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.142684][ T20] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.150907][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 67.161855][ T8461] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.171464][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.179853][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.186900][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.197432][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.205856][ T20] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.212932][ T20] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.228987][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.239023][ T4867] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.253570][ T8461] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 67.264065][ T8461] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 67.277224][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.285691][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.294102][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.302535][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.317124][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.324671][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.337383][ T8461] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.354146][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.372072][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.380205][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.387718][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.398998][ T8461] device veth0_vlan entered promiscuous mode [ 67.408827][ T8461] device veth1_vlan entered promiscuous mode [ 67.425448][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 67.433298][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 67.441849][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.452374][ T8461] device veth0_macvtap entered promiscuous mode [ 67.462236][ T8461] device veth1_macvtap entered promiscuous mode [ 67.476044][ T8461] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.484102][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.492823][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 67.504279][ T8461] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.511964][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 67.522432][ T8461] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.532411][ T8461] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.541276][ T8461] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.550299][ T8461] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.867847][ T4822] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 68.148109][ T4822] usb 1-1: Using ep0 maxpacket: 32 [ 68.287910][ T4822] usb 1-1: config 255 has an invalid interface number: 67 but max is 1 [ 68.296167][ T4822] usb 1-1: config 255 contains an unexpected descriptor of type 0x1, skipping [ 68.305989][ T4822] usb 1-1: config 255 has an invalid interface number: 226 but max is 1 [ 68.314831][ T4822] usb 1-1: config 255 has no interface number 0 [ 68.321592][ T4822] usb 1-1: config 255 has no interface number 1 [ 68.328469][ T4822] usb 1-1: config 255 interface 67 altsetting 4 has an invalid endpoint with address 0x80, skipping [ 68.339938][ T4822] usb 1-1: config 255 interface 67 altsetting 4 endpoint 0xB has invalid maxpacket 1023, setting to 64 [ 68.351613][ T4822] usb 1-1: config 255 interface 67 altsetting 4 has an invalid endpoint with address 0x0, skipping [ 68.362828][ T4822] usb 1-1: config 255 interface 67 altsetting 4 has an invalid endpoint with address 0x0, skipping [ 68.374636][ T4822] usb 1-1: config 255 interface 67 altsetting 4 has a duplicate endpoint with address 0x3, skipping [ 68.386090][ T4822] usb 1-1: config 255 interface 67 altsetting 4 has an invalid endpoint with address 0x0, skipping [ 68.397308][ T4822] usb 1-1: config 255 interface 67 altsetting 4 endpoint 0x4 has invalid maxpacket 1024, setting to 64 [ 68.408890][ T4822] usb 1-1: config 255 interface 67 altsetting 4 has a duplicate endpoint with address 0xB, skipping [ 68.420242][ T4822] usb 1-1: config 255 interface 67 altsetting 4 has a duplicate endpoint with address 0x9, skipping [ 68.431571][ T4822] usb 1-1: config 255 interface 67 altsetting 4 has an invalid endpoint with address 0x0, skipping [ 68.442811][ T4822] usb 1-1: config 255 interface 67 altsetting 4 has an invalid endpoint descriptor of length 2, skipping [ 68.454712][ T4822] usb 1-1: config 255 interface 67 altsetting 4 has a duplicate endpoint with address 0xB, skipping [ 68.466082][ T4822] usb 1-1: config 255 interface 67 altsetting 4 has 17 endpoint descriptors, different from the interface descriptor's value: 16 [ 68.479920][ T4822] usb 1-1: config 255 interface 67 has no altsetting 0 [ 68.678055][ T4822] usb 1-1: New USB device found, idVendor=17e9, idProduct=b74f, bcdDevice=bc.7f [ 68.687093][ T4822] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 68.695154][ T4822] usb 1-1: Product: syz [ 68.699412][ T4822] usb 1-1: Manufacturer: syz [ 68.704035][ T4822] usb 1-1: SerialNumber: syz [ 69.036991][ T3102] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.137876][ T4822] udlfb 1-1:255.67: vendor descriptor not available (-71) [ 69.157866][ T4822] usb 1-1: Read EDID byte 0 failed: -71 [ 69.179519][ T4822] usb 1-1: Read EDID byte 0 failed: -71 [ 69.197872][ T4822] usb 1-1: Read EDID byte 0 failed: -71 [ 69.203419][ T4822] usb 1-1: Unable to get valid EDID from device/display [ 69.240455][ T4822] ------------[ cut here ]------------ [ 69.246014][ T4822] usb 1-1: BOGUS urb xfer, pipe 3 != type 1 [ 69.252499][ T4822] WARNING: CPU: 0 PID: 4822 at drivers/usb/core/urb.c:493 usb_submit_urb+0xd27/0x1540 [ 69.262208][ T4822] Modules linked in: [ 69.266100][ T4822] CPU: 0 PID: 4822 Comm: kworker/0:3 Tainted: G W 5.13.0-syzkaller #0 [ 69.275651][ T4822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.285758][ T4822] Workqueue: usb_hub_wq hub_event [ 69.290824][ T4822] RIP: 0010:usb_submit_urb+0xd27/0x1540 [ 69.296429][ T4822] Code: 84 d4 02 00 00 e8 a9 78 23 fc 4c 89 ef e8 a1 85 0c ff 41 89 d8 44 89 e1 4c 89 f2 48 89 c6 48 c7 c7 20 f2 26 8a e8 c0 65 8e 03 <0f> 0b e9 81 f8 ff ff e8 7d 78 23 fc 48 81 c5 40 06 00 00 e9 ad f7 [ 69.316179][ T4822] RSP: 0018:ffffc9000bb7edb0 EFLAGS: 00010286 [ 69.322342][ T4822] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 69.330368][ T4822] RDX: ffff88802c4c6180 RSI: ffffffff815ca6f5 RDI: fffff5200176fda8 [ 69.338472][ T4822] RBP: ffff8880225651e0 R08: 0000000000000000 R09: 0000000000000000 [ 69.346461][ T4822] R10: ffffffff815c452e R11: 0000000000000000 R12: 0000000000000003 [ 69.354482][ T4822] R13: ffff88801a2730a8 R14: ffff88802199d4c0 R15: ffff88802b3a4400 [ 69.362493][ T4822] FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 69.371522][ T4822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.378157][ T4822] CR2: 0000563445a72b40 CR3: 000000003b529000 CR4: 00000000001506f0 [ 69.386143][ T4822] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 69.394142][ T4822] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 69.402192][ T4822] Call Trace: [ 69.405472][ T4822] ? trace_hardirqs_on+0x5b/0x1c0 [ 69.410553][ T4822] dlfb_submit_urb+0x89/0x160 [ 69.415237][ T4822] dlfb_set_video_mode+0x21f0/0x2950 [ 69.420553][ T4822] dlfb_ops_set_par+0x2a3/0x840 [ 69.425451][ T4822] ? dlfb_ops_blank+0x8a0/0x8a0 [ 69.430388][ T4822] ? kfree+0x1d9/0x2c0 [ 69.434480][ T4822] ? trace_hardirqs_on+0x5b/0x1c0 [ 69.439551][ T4822] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 69.445805][ T4822] dlfb_usb_probe.cold+0x113e/0x1f4a [ 69.451118][ T4822] ? edid_store+0x180/0x180 [ 69.455629][ T4822] ? _raw_spin_lock_irqsave+0x41/0x50 [ 69.461064][ T4822] ? __pm_runtime_set_status+0x48a/0xc30 [ 69.466714][ T4822] usb_probe_interface+0x315/0x7f0 [ 69.472206][ T4822] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 69.477597][ T4822] really_probe+0x291/0xf60 [ 69.482122][ T4822] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 69.488483][ T4822] driver_probe_device+0x298/0x410 [ 69.493600][ T4822] __device_attach_driver+0x203/0x2c0 [ 69.499109][ T4822] ? driver_allows_async_probing+0x150/0x150 [ 69.505097][ T4822] bus_for_each_drv+0x15f/0x1e0 [ 69.509977][ T4822] ? bus_for_each_dev+0x1d0/0x1d0 [ 69.515014][ T4822] ? trace_hardirqs_on+0x5b/0x1c0 [ 69.520125][ T4822] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 69.525939][ T4822] __device_attach+0x228/0x4a0 [ 69.530737][ T4822] ? __driver_attach_async_helper+0x330/0x330 [ 69.536809][ T4822] ? kfree+0x1ac/0x2c0 [ 69.540901][ T4822] ? kobject_uevent_env+0x2bb/0x1650 [ 69.546196][ T4822] bus_probe_device+0x1e4/0x290 [ 69.551111][ T4822] device_add+0xbe0/0x2100 [ 69.555551][ T4822] ? wait_for_completion_io+0x280/0x280 [ 69.561145][ T4822] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 69.567404][ T4822] ? kfree+0x1d9/0x2c0 [ 69.571816][ T4822] ? trace_hardirqs_on+0x5b/0x1c0 [ 69.576854][ T4822] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 69.583157][ T4822] usb_set_configuration+0x113a/0x1910 [ 69.588675][ T4822] usb_generic_driver_probe+0xba/0x100 [ 69.594136][ T4822] usb_probe_device+0xd9/0x2c0 [ 69.598920][ T4822] ? usb_driver_release_interface+0x180/0x180 [ 69.605021][ T4822] really_probe+0x291/0xf60 [ 69.609586][ T4822] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 69.615833][ T4822] driver_probe_device+0x298/0x410 [ 69.620985][ T4822] __device_attach_driver+0x203/0x2c0 [ 69.626365][ T4822] ? driver_allows_async_probing+0x150/0x150 [ 69.632372][ T4822] bus_for_each_drv+0x15f/0x1e0 [ 69.637290][ T4822] ? bus_for_each_dev+0x1d0/0x1d0 [ 69.642382][ T4822] ? trace_hardirqs_on+0x5b/0x1c0 [ 69.647437][ T4822] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 69.653275][ T4822] __device_attach+0x228/0x4a0 [ 69.658093][ T4822] ? __driver_attach_async_helper+0x330/0x330 [ 69.664167][ T4822] ? kfree+0x1ac/0x2c0 [ 69.668398][ T4822] ? kobject_uevent_env+0x2bb/0x1650 [ 69.673710][ T4822] bus_probe_device+0x1e4/0x290 [ 69.678592][ T4822] device_add+0xbe0/0x2100 [ 69.683017][ T4822] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 69.689279][ T4822] ? kfree+0x1d9/0x2c0 [ 69.693396][ T4822] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 69.699711][ T4822] usb_new_device.cold+0x721/0x1058 [ 69.704920][ T4822] ? do_raw_spin_lock+0x120/0x2b0 [ 69.710007][ T4822] ? hub_disconnect+0x510/0x510 [ 69.714862][ T4822] ? rwlock_bug.part.0+0x90/0x90 [ 69.719833][ T4822] hub_event+0x2357/0x4330 [ 69.724255][ T4822] ? hub_port_debounce+0x3c0/0x3c0 [ 69.729494][ T4822] ? lock_acquire+0x442/0x510 [ 69.734191][ T4822] ? lock_release+0x720/0x720 [ 69.738992][ T4822] ? lock_downgrade+0x6e0/0x6e0 [ 69.743864][ T4822] ? do_raw_spin_lock+0x120/0x2b0 [ 69.748922][ T4822] ? read_word_at_a_time+0xe/0x20 [ 69.753955][ T4822] ? strscpy+0xa1/0x2b0 [ 69.758277][ T4822] process_one_work+0x98d/0x1630 [ 69.763227][ T4822] ? pwq_dec_nr_in_flight+0x320/0x320 [ 69.768629][ T4822] ? rwlock_bug.part.0+0x90/0x90 [ 69.773574][ T4822] worker_thread+0x658/0x11f0 [ 69.778272][ T4822] ? process_one_work+0x1630/0x1630 [ 69.783478][ T4822] kthread+0x3e5/0x4d0 [ 69.787545][ T4822] ? _raw_spin_unlock_irq+0x1f/0x40 [ 69.792809][ T4822] ? set_kthread_struct+0x130/0x130 [ 69.798058][ T4822] ret_from_fork+0x1f/0x30 [ 69.802485][ T4822] Kernel panic - not syncing: panic_on_warn set ... [ 69.809040][ T4822] CPU: 0 PID: 4822 Comm: kworker/0:3 Tainted: G W 5.13.0-syzkaller #0 [ 69.818488][ T4822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.828535][ T4822] Workqueue: usb_hub_wq hub_event [ 69.833548][ T4822] Call Trace: [ 69.836802][ T4822] dump_stack_lvl+0xcd/0x134 [ 69.841396][ T4822] panic+0x306/0x73d [ 69.845269][ T4822] ? __warn_printk+0xf3/0xf3 [ 69.849841][ T4822] ? __warn.cold+0x1a/0x44 [ 69.854255][ T4822] ? usb_submit_urb+0xd27/0x1540 [ 69.859167][ T4822] __warn.cold+0x35/0x44 [ 69.863387][ T4822] ? usb_submit_urb+0xd27/0x1540 [ 69.868302][ T4822] report_bug+0x1bd/0x210 [ 69.872610][ T4822] handle_bug+0x3c/0x60 [ 69.876745][ T4822] exc_invalid_op+0x14/0x40 [ 69.881242][ T4822] asm_exc_invalid_op+0x12/0x20 [ 69.886099][ T4822] RIP: 0010:usb_submit_urb+0xd27/0x1540 [ 69.891741][ T4822] Code: 84 d4 02 00 00 e8 a9 78 23 fc 4c 89 ef e8 a1 85 0c ff 41 89 d8 44 89 e1 4c 89 f2 48 89 c6 48 c7 c7 20 f2 26 8a e8 c0 65 8e 03 <0f> 0b e9 81 f8 ff ff e8 7d 78 23 fc 48 81 c5 40 06 00 00 e9 ad f7 [ 69.911324][ T4822] RSP: 0018:ffffc9000bb7edb0 EFLAGS: 00010286 [ 69.917365][ T4822] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 69.925316][ T4822] RDX: ffff88802c4c6180 RSI: ffffffff815ca6f5 RDI: fffff5200176fda8 [ 69.933265][ T4822] RBP: ffff8880225651e0 R08: 0000000000000000 R09: 0000000000000000 [ 69.941233][ T4822] R10: ffffffff815c452e R11: 0000000000000000 R12: 0000000000000003 [ 69.949183][ T4822] R13: ffff88801a2730a8 R14: ffff88802199d4c0 R15: ffff88802b3a4400 [ 69.957132][ T4822] ? wake_up_klogd.part.0+0x8e/0xd0 [ 69.962312][ T4822] ? vprintk+0x95/0x260 [ 69.966465][ T4822] ? trace_hardirqs_on+0x5b/0x1c0 [ 69.971475][ T4822] dlfb_submit_urb+0x89/0x160 [ 69.976132][ T4822] dlfb_set_video_mode+0x21f0/0x2950 [ 69.981402][ T4822] dlfb_ops_set_par+0x2a3/0x840 [ 69.986248][ T4822] ? dlfb_ops_blank+0x8a0/0x8a0 [ 69.991078][ T4822] ? kfree+0x1d9/0x2c0 [ 69.995129][ T4822] ? trace_hardirqs_on+0x5b/0x1c0 [ 70.000130][ T4822] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.006347][ T4822] dlfb_usb_probe.cold+0x113e/0x1f4a [ 70.011632][ T4822] ? edid_store+0x180/0x180 [ 70.016119][ T4822] ? _raw_spin_lock_irqsave+0x41/0x50 [ 70.021472][ T4822] ? __pm_runtime_set_status+0x48a/0xc30 [ 70.027083][ T4822] usb_probe_interface+0x315/0x7f0 [ 70.032186][ T4822] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 70.037549][ T4822] really_probe+0x291/0xf60 [ 70.042044][ T4822] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 70.048260][ T4822] driver_probe_device+0x298/0x410 [ 70.053345][ T4822] __device_attach_driver+0x203/0x2c0 [ 70.058709][ T4822] ? driver_allows_async_probing+0x150/0x150 [ 70.064676][ T4822] bus_for_each_drv+0x15f/0x1e0 [ 70.069508][ T4822] ? bus_for_each_dev+0x1d0/0x1d0 [ 70.074542][ T4822] ? trace_hardirqs_on+0x5b/0x1c0 [ 70.079568][ T4822] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 70.085423][ T4822] __device_attach+0x228/0x4a0 [ 70.090192][ T4822] ? __driver_attach_async_helper+0x330/0x330 [ 70.096266][ T4822] ? kfree+0x1ac/0x2c0 [ 70.100347][ T4822] ? kobject_uevent_env+0x2bb/0x1650 [ 70.105649][ T4822] bus_probe_device+0x1e4/0x290 [ 70.110503][ T4822] device_add+0xbe0/0x2100 [ 70.114947][ T4822] ? wait_for_completion_io+0x280/0x280 [ 70.120520][ T4822] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 70.126772][ T4822] ? kfree+0x1d9/0x2c0 [ 70.130861][ T4822] ? trace_hardirqs_on+0x5b/0x1c0 [ 70.135899][ T4822] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.142140][ T4822] usb_set_configuration+0x113a/0x1910 [ 70.147607][ T4822] usb_generic_driver_probe+0xba/0x100 [ 70.153071][ T4822] usb_probe_device+0xd9/0x2c0 [ 70.157843][ T4822] ? usb_driver_release_interface+0x180/0x180 [ 70.163920][ T4822] really_probe+0x291/0xf60 [ 70.168425][ T4822] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 70.174647][ T4822] driver_probe_device+0x298/0x410 [ 70.179734][ T4822] __device_attach_driver+0x203/0x2c0 [ 70.185086][ T4822] ? driver_allows_async_probing+0x150/0x150 [ 70.191046][ T4822] bus_for_each_drv+0x15f/0x1e0 [ 70.195877][ T4822] ? bus_for_each_dev+0x1d0/0x1d0 [ 70.200881][ T4822] ? trace_hardirqs_on+0x5b/0x1c0 [ 70.205915][ T4822] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 70.211711][ T4822] __device_attach+0x228/0x4a0 [ 70.216452][ T4822] ? __driver_attach_async_helper+0x330/0x330 [ 70.222494][ T4822] ? kfree+0x1ac/0x2c0 [ 70.226539][ T4822] ? kobject_uevent_env+0x2bb/0x1650 [ 70.231801][ T4822] bus_probe_device+0x1e4/0x290 [ 70.236644][ T4822] device_add+0xbe0/0x2100 [ 70.241041][ T4822] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 70.247261][ T4822] ? kfree+0x1d9/0x2c0 [ 70.251309][ T4822] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.257529][ T4822] usb_new_device.cold+0x721/0x1058 [ 70.262708][ T4822] ? do_raw_spin_lock+0x120/0x2b0 [ 70.267730][ T4822] ? hub_disconnect+0x510/0x510 [ 70.272595][ T4822] ? rwlock_bug.part.0+0x90/0x90 [ 70.277510][ T4822] hub_event+0x2357/0x4330 [ 70.282009][ T4822] ? hub_port_debounce+0x3c0/0x3c0 [ 70.287095][ T4822] ? lock_acquire+0x442/0x510 [ 70.291834][ T4822] ? lock_release+0x720/0x720 [ 70.296499][ T4822] ? lock_downgrade+0x6e0/0x6e0 [ 70.301339][ T4822] ? do_raw_spin_lock+0x120/0x2b0 [ 70.306351][ T4822] ? read_word_at_a_time+0xe/0x20 [ 70.311358][ T4822] ? strscpy+0xa1/0x2b0 [ 70.315494][ T4822] process_one_work+0x98d/0x1630 [ 70.320409][ T4822] ? pwq_dec_nr_in_flight+0x320/0x320 [ 70.325758][ T4822] ? rwlock_bug.part.0+0x90/0x90 [ 70.330671][ T4822] worker_thread+0x658/0x11f0 [ 70.335328][ T4822] ? process_one_work+0x1630/0x1630 [ 70.340503][ T4822] kthread+0x3e5/0x4d0 [ 70.344552][ T4822] ? _raw_spin_unlock_irq+0x1f/0x40 [ 70.349726][ T4822] ? set_kthread_struct+0x130/0x130 [ 70.354906][ T4822] ret_from_fork+0x1f/0x30 [ 70.360276][ T4822] Kernel Offset: disabled [ 70.364602][ T4822] Rebooting in 86400 seconds..