Warning: Permanently added '[localhost]:63824' (ED25519) to the list of known hosts. 2025/08/28 18:50:54 parsed 1 programs [ 138.039978][ T1316] ieee802154 phy0 wpan0: encryption failed: -22 [ 138.043016][ T1316] ieee802154 phy1 wpan1: encryption failed: -22 [ 138.430371][ T5591] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 144.612420][ T4702] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 144.618493][ T4702] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 144.622588][ T4702] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 144.626631][ T4702] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 144.630892][ T4702] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 145.818969][ T1088] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 145.822891][ T1088] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 145.857641][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 145.861754][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 146.992166][ T5667] chnl_net:caif_netlink_parms(): no params data found [ 147.053907][ T5667] bridge0: port 1(bridge_slave_0) entered blocking state [ 147.058325][ T5667] bridge0: port 1(bridge_slave_0) entered disabled state [ 147.062287][ T5667] bridge_slave_0: entered allmulticast mode [ 147.066932][ T5667] bridge_slave_0: entered promiscuous mode [ 147.071383][ T5667] bridge0: port 2(bridge_slave_1) entered blocking state [ 147.075059][ T5667] bridge0: port 2(bridge_slave_1) entered disabled state [ 147.080846][ T5667] bridge_slave_1: entered allmulticast mode [ 147.085792][ T5667] bridge_slave_1: entered promiscuous mode [ 147.109439][ T5667] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 147.116907][ T5667] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 147.141011][ T5667] team0: Port device team_slave_0 added [ 147.145185][ T5667] team0: Port device team_slave_1 added [ 147.167908][ T5667] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 147.171160][ T5667] 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. [ 147.183469][ T5667] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 147.190997][ T5667] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 147.194467][ T5667] 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. [ 147.206563][ T5667] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 147.242106][ T5667] hsr_slave_0: entered promiscuous mode [ 147.245339][ T5667] hsr_slave_1: entered promiscuous mode [ 147.733668][ T5667] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 147.750174][ T5667] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 147.765310][ T5667] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 147.784963][ T5667] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 147.838080][ T5667] bridge0: port 2(bridge_slave_1) entered blocking state [ 147.841454][ T5667] bridge0: port 2(bridge_slave_1) entered forwarding state [ 147.845248][ T5667] bridge0: port 1(bridge_slave_0) entered blocking state [ 147.848675][ T5667] bridge0: port 1(bridge_slave_0) entered forwarding state [ 147.895175][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 147.907564][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 148.003435][ T5667] 8021q: adding VLAN 0 to HW filter on device bond0 [ 148.033231][ T5667] 8021q: adding VLAN 0 to HW filter on device team0 [ 148.075503][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 148.078984][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 148.098236][ T31] bridge0: port 2(bridge_slave_1) entered blocking state [ 148.101363][ T31] bridge0: port 2(bridge_slave_1) entered forwarding state [ 148.531055][ T5667] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 148.620305][ T5667] veth0_vlan: entered promiscuous mode [ 148.641463][ T5667] veth1_vlan: entered promiscuous mode [ 148.707809][ T5667] veth0_macvtap: entered promiscuous mode [ 148.719934][ T5667] veth1_macvtap: entered promiscuous mode [ 148.749698][ T5667] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 148.763132][ T5667] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 148.813194][ T31] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 148.826625][ T31] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 148.830487][ T31] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 148.834504][ T31] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 149.071844][ T31] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 149.150249][ T31] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/08/28 18:51:10 executed programs: 0 [ 150.022636][ T5399] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 150.045115][ T5399] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 150.058296][ T5399] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 150.069081][ T5399] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 150.073631][ T5399] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 150.093957][ T31] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 150.448884][ T5726] chnl_net:caif_netlink_parms(): no params data found [ 150.589609][ T5726] bridge0: port 1(bridge_slave_0) entered blocking state [ 150.597602][ T5726] bridge0: port 1(bridge_slave_0) entered disabled state [ 150.600992][ T5726] bridge_slave_0: entered allmulticast mode [ 150.617818][ T5726] bridge_slave_0: entered promiscuous mode [ 150.628841][ T5726] bridge0: port 2(bridge_slave_1) entered blocking state [ 150.632044][ T5726] bridge0: port 2(bridge_slave_1) entered disabled state [ 150.635332][ T5726] bridge_slave_1: entered allmulticast mode [ 150.657351][ T5726] bridge_slave_1: entered promiscuous mode [ 150.710772][ T5726] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 150.730716][ T5726] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 150.777856][ T5726] team0: Port device team_slave_0 added [ 150.800005][ T5726] team0: Port device team_slave_1 added [ 150.856601][ T5726] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 150.860221][ T5726] 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. [ 150.883172][ T5726] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 150.909258][ T5726] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 150.912336][ T5726] 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. [ 150.941733][ T5726] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 151.039246][ T31] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 151.064006][ T5726] hsr_slave_0: entered promiscuous mode [ 151.077425][ T5726] hsr_slave_1: entered promiscuous mode [ 151.080556][ T5726] debugfs: 'hsr0' already exists in 'hsr' [ 151.083133][ T5726] Cannot create hsr debugfs directory [ 151.609987][ T31] bridge_slave_1: left allmulticast mode [ 151.612584][ T31] bridge_slave_1: left promiscuous mode [ 151.615383][ T31] bridge0: port 2(bridge_slave_1) entered disabled state [ 151.648782][ T31] bridge_slave_0: left allmulticast mode [ 151.651638][ T31] bridge_slave_0: left promiscuous mode [ 151.654666][ T31] bridge0: port 1(bridge_slave_0) entered disabled state [ 152.119122][ T5399] Bluetooth: hci0: command tx timeout [ 152.182883][ T31] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 152.190090][ T31] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 152.195113][ T31] bond0 (unregistering): Released all slaves [ 152.310918][ T31] hsr_slave_0: left promiscuous mode [ 152.319721][ T31] hsr_slave_1: left promiscuous mode [ 152.328223][ T31] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 152.331529][ T31] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 152.346017][ T31] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 152.352547][ T31] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 152.374635][ T31] veth1_macvtap: left promiscuous mode [ 152.379945][ T31] veth0_macvtap: left promiscuous mode [ 152.387529][ T31] veth1_vlan: left promiscuous mode [ 152.390162][ T31] veth0_vlan: left promiscuous mode [ 152.870049][ T31] team0 (unregistering): Port device team_slave_1 removed [ 152.893559][ T31] team0 (unregistering): Port device team_slave_0 removed [ 153.468385][ T5726] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 153.540307][ T5726] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 153.564410][ T5726] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 153.593472][ T5726] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 153.740773][ T5726] 8021q: adding VLAN 0 to HW filter on device bond0 [ 153.755521][ T5726] 8021q: adding VLAN 0 to HW filter on device team0 [ 153.768176][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 153.771259][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 153.782467][ T31] bridge0: port 2(bridge_slave_1) entered blocking state [ 153.785816][ T31] bridge0: port 2(bridge_slave_1) entered forwarding state [ 153.975563][ T5726] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 154.012653][ T5726] veth0_vlan: entered promiscuous mode [ 154.021352][ T5726] veth1_vlan: entered promiscuous mode [ 154.052167][ T5726] veth0_macvtap: entered promiscuous mode [ 154.060163][ T5726] veth1_macvtap: entered promiscuous mode [ 154.075515][ T5726] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 154.089788][ T5726] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 154.100418][ T1088] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 154.111056][ T1088] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 154.123641][ T1088] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 154.141363][ T1088] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 154.190306][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 154.193800][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 154.199117][ T5399] Bluetooth: hci0: command tx timeout [ 154.234610][ T31] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 154.240053][ T31] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 154.536296][ T9] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 154.690695][ T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 154.695840][ T9] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 154.701593][ T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 154.712272][ T9] usb 5-1: config 0 descriptor?? [ 155.132986][ T9] keytouch 0003:0926:3333.0002: fixing up Keytouch IEC report descriptor [ 155.149122][ T9] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0002/input/input5 [ 155.322131][ T9] keytouch 0003:0926:3333.0002: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 155.554881][ T9] usb 5-1: USB disconnect, device number 2 2025/08/28 18:51:17 executed programs: 3 [ 156.276371][ T5399] Bluetooth: hci0: command tx timeout [ 156.326293][ T9] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 156.478836][ T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 156.483832][ T9] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 156.489063][ T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 156.497366][ T9] usb 5-1: config 0 descriptor?? [ 156.917582][ T9] keytouch 0003:0926:3333.0003: fixing up Keytouch IEC report descriptor [ 156.934931][ T9] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0003/input/input6 [ 157.048208][ T9] keytouch 0003:0926:3333.0003: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 157.143404][ T9] [ 157.143413][ T9] ====================================================== [ 157.143416][ T9] WARNING: possible circular locking dependency detected [ 157.143420][ T9] syzkaller #0 Not tainted [ 157.143424][ T9] ------------------------------------------------------ [ 157.143427][ T9] kworker/0:0/9 is trying to acquire lock: [ 157.143432][ T9] ffff88801a4c90b8 (&buf->lock){+.+.}-{4:4}, at: tty_buffer_flush+0x74/0x2b0 [ 157.143489][ T9] [ 157.143489][ T9] but task is already holding lock: [ 157.143492][ T9] ffffffff8e12e180 (console_lock){+.+.}-{0:0}, at: vc_SAK+0x28/0x220 [ 157.143510][ T9] [ 157.143510][ T9] which lock already depends on the new lock. [ 157.143510][ T9] [ 157.143513][ T9] [ 157.143513][ T9] the existing dependency chain (in reverse order) is: [ 157.143516][ T9] [ 157.143516][ T9] -> #2 (console_lock){+.+.}-{0:0}: [ 157.143527][ T9] lock_acquire+0x120/0x360 [ 157.143537][ T9] console_lock+0x164/0x1b0 [ 157.143548][ T9] con_flush_chars+0x70/0x280 [ 157.143560][ T9] n_tty_receive_buf_common+0xc8b/0x12f0 [ 157.143572][ T9] tty_port_default_receive_buf+0x6e/0xa0 [ 157.143586][ T9] flush_to_ldisc+0x24a/0x6e0 [ 157.143600][ T9] process_scheduled_works+0xae1/0x17b0 [ 157.143608][ T9] worker_thread+0x8a0/0xda0 [ 157.143615][ T9] kthread+0x70e/0x8a0 [ 157.143623][ T9] ret_from_fork+0x3f9/0x770 [ 157.143630][ T9] ret_from_fork_asm+0x1a/0x30 [ 157.143639][ T9] [ 157.143639][ T9] -> #1 (&tty->termios_rwsem){++++}-{4:4}: [ 157.143651][ T9] lock_acquire+0x120/0x360 [ 157.143660][ T9] down_read+0x46/0x2e0 [ 157.143675][ T9] n_tty_receive_buf_common+0x84/0x12f0 [ 157.143682][ T9] tty_port_default_receive_buf+0x6e/0xa0 [ 157.143691][ T9] flush_to_ldisc+0x24a/0x6e0 [ 157.143700][ T9] process_scheduled_works+0xae1/0x17b0 [ 157.143707][ T9] worker_thread+0x8a0/0xda0 [ 157.143713][ T9] kthread+0x70e/0x8a0 [ 157.143722][ T9] ret_from_fork+0x3f9/0x770 [ 157.143731][ T9] ret_from_fork_asm+0x1a/0x30 [ 157.143750][ T9] [ 157.143750][ T9] -> #0 (&buf->lock){+.+.}-{4:4}: [ 157.143766][ T9] validate_chain+0xb9b/0x2140 [ 157.143775][ T9] __lock_acquire+0xab9/0xd20 [ 157.143788][ T9] lock_acquire+0x120/0x360 [ 157.143799][ T9] __mutex_lock+0x187/0x1350 [ 157.143811][ T9] tty_buffer_flush+0x74/0x2b0 [ 157.143825][ T9] tty_ldisc_flush+0x6b/0xc0 [ 157.143837][ T9] __do_SAK+0xf2/0x6e0 [ 157.143849][ T9] vc_SAK+0x78/0x220 [ 157.143861][ T9] process_scheduled_works+0xae1/0x17b0 [ 157.143870][ T9] worker_thread+0x8a0/0xda0 [ 157.143879][ T9] kthread+0x70e/0x8a0 [ 157.143892][ T9] ret_from_fork+0x3f9/0x770 [ 157.143901][ T9] ret_from_fork_asm+0x1a/0x30 [ 157.143913][ T9] [ 157.143913][ T9] other info that might help us debug this: [ 157.143913][ T9] [ 157.143917][ T9] Chain exists of: [ 157.143917][ T9] &buf->lock --> &tty->termios_rwsem --> console_lock [ 157.143917][ T9] [ 157.143940][ T9] Possible unsafe locking scenario: [ 157.143940][ T9] [ 157.143943][ T9] CPU0 CPU1 [ 157.143947][ T9] ---- ---- [ 157.143950][ T9] lock(console_lock); [ 157.143959][ T9] lock(&tty->termios_rwsem); [ 157.143968][ T9] lock(console_lock); [ 157.143978][ T9] lock(&buf->lock); [ 157.143989][ T9] [ 157.143989][ T9] *** DEADLOCK *** [ 157.143989][ T9] [ 157.143992][ T9] 4 locks held by kworker/0:0/9: [ 157.143998][ T9] #0: ffff88801a474d48 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 [ 157.144026][ T9] #1: ffffc900001b7bc0 ((work_completion)(&vc_cons[currcons].SAK_work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 [ 157.144060][ T9] #2: ffffffff8e12e180 (console_lock){+.+.}-{0:0}, at: vc_SAK+0x28/0x220 [ 157.144087][ T9] #3: ffff888058ef00a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_flush+0x20/0xc0 [ 157.144115][ T9] [ 157.144115][ T9] stack backtrace: [ 157.144122][ T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Not tainted syzkaller #0 PREEMPT(full) [ 157.144134][ T9] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 157.144142][ T9] Workqueue: events vc_SAK [ 157.144153][ T9] Call Trace: [ 157.144157][ T9] [ 157.144160][ T9] dump_stack_lvl+0x189/0x250 [ 157.144169][ T9] ? __pfx_dump_stack_lvl+0x10/0x10 [ 157.144178][ T9] ? __pfx__printk+0x10/0x10 [ 157.144188][ T9] ? print_lock_name+0xde/0x100 [ 157.144197][ T9] print_circular_bug+0x2ee/0x310 [ 157.144205][ T9] check_noncircular+0x134/0x160 [ 157.144213][ T9] validate_chain+0xb9b/0x2140 [ 157.144224][ T9] __lock_acquire+0xab9/0xd20 [ 157.144239][ T9] ? tty_buffer_flush+0x74/0x2b0 [ 157.144251][ T9] lock_acquire+0x120/0x360 [ 157.144265][ T9] ? tty_buffer_flush+0x74/0x2b0 [ 157.144282][ T9] __mutex_lock+0x187/0x1350 [ 157.144296][ T9] ? tty_buffer_flush+0x74/0x2b0 [ 157.144310][ T9] ? __lock_acquire+0xab9/0xd20 [ 157.144324][ T9] ? tty_buffer_flush+0x74/0x2b0 [ 157.144333][ T9] ? __pfx___mutex_lock+0x10/0x10 [ 157.144342][ T9] ? do_raw_spin_lock+0x121/0x290 [ 157.144351][ T9] ? ldsem_down_read_trylock+0x137/0x1a0 [ 157.144358][ T9] ? tty_ldisc_flush+0x20/0xc0 [ 157.144366][ T9] ? __pfx_ldsem_down_read_trylock+0x10/0x10 [ 157.144374][ T9] tty_buffer_flush+0x74/0x2b0 [ 157.144383][ T9] tty_ldisc_flush+0x6b/0xc0 [ 157.144392][ T9] __do_SAK+0xf2/0x6e0 [ 157.144407][ T9] vc_SAK+0x78/0x220 [ 157.144417][ T9] ? process_scheduled_works+0x9ef/0x17b0 [ 157.144427][ T9] process_scheduled_works+0xae1/0x17b0 [ 157.144443][ T9] ? __pfx_process_scheduled_works+0x10/0x10 [ 157.144457][ T9] worker_thread+0x8a0/0xda0 [ 157.144472][ T9] kthread+0x70e/0x8a0 [ 157.144484][ T9] ? __pfx_worker_thread+0x10/0x10 [ 157.144494][ T9] ? __pfx_kthread+0x10/0x10 [ 157.144506][ T9] ? _raw_spin_unlock_irq+0x23/0x50 [ 157.144520][ T9] ? lockdep_hardirqs_on+0x9c/0x150 [ 157.144534][ T9] ? __pfx_kthread+0x10/0x10 [ 157.144546][ T9] ret_from_fork+0x3f9/0x770 [ 157.144557][ T9] ? __pfx_ret_from_fork+0x10/0x10 [ 157.144569][ T9] ? __pfx_kthread+0x10/0x10 [ 157.144581][ T9] ret_from_fork_asm+0x1a/0x30 [ 157.144598][ T9] [ 157.145611][ T9] tty tty1: SAK: killed process 5788 (syz.0.18): by fd#3 [ 157.145713][ T9] tty tty1: SAK: killed process 5789 (syz.0.18): by fd#3 [ 157.177817][ T5497] usb 5-1: USB disconnect, device number 3 [ 157.184788][ T5790] fido_id[5790]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb5/5-1/report_descriptor': No such file or directory [ 157.806259][ T9] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 157.960782][ T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 157.966501][ T9] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 157.970545][ T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 157.975568][ T9] usb 5-1: config 0 descriptor?? [ 158.356313][ T5399] Bluetooth: hci0: command tx timeout [ 158.388557][ T9] keytouch 0003:0926:3333.0004: fixing up Keytouch IEC report descriptor [ 158.393664][ T9] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0004/input/input7 [ 158.486455][ T9] keytouch 0003:0926:3333.0004: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 158.595270][ T795] tty tty1: SAK: killed process 5795 (syz.0.19): by fd#3 [ 158.595305][ T795] tty tty1: SAK: killed process 5796 (syz.0.19): by fd#3 [ 158.621621][ T795] usb 5-1: USB disconnect, device number 4 [ 158.926392][ T795] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 159.078131][ T795] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 159.082948][ T795] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 159.087815][ T795] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 159.095202][ T795] usb 5-1: config 0 descriptor?? [ 159.503144][ T795] keytouch 0003:0926:3333.0005: fixing up Keytouch IEC report descriptor [ 159.516289][ T795] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0005/input/input8 [ 159.594336][ T795] keytouch 0003:0926:3333.0005: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 159.708466][ T795] tty tty1: SAK: killed process 5798 (syz.0.20): by fd#3 [ 159.708491][ T795] tty tty1: SAK: killed process 5799 (syz.0.20): by fd#3 [ 159.739107][ T795] usb 5-1: USB disconnect, device number 5 [ 160.046379][ T795] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 160.198367][ T795] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 160.203759][ T795] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 160.208737][ T795] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 160.216545][ T795] usb 5-1: config 0 descriptor?? [ 160.623444][ T795] keytouch 0003:0926:3333.0006: fixing up Keytouch IEC report descriptor [ 160.636692][ T795] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0006/input/input9 [ 160.717633][ T795] keytouch 0003:0926:3333.0006: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0