Warning: Permanently added '10.128.1.93' (ED25519) to the list of known hosts.
2026/10/09 07:08:45 parsed 1 programs
2026/10/09 07:08:45 serving rpc on tcp://43781
[ 63.955441][ T4197] cgroup: Unknown subsys name 'net'
[ 64.098407][ T4197] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 65.378317][ T4197] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 68.048388][ T4255] chnl_net:caif_netlink_parms(): no params data found
[ 68.105170][ T4255] bridge0: port 1(bridge_slave_0) entered blocking state
[ 68.113097][ T4255] bridge0: port 1(bridge_slave_0) entered disabled state
[ 68.121279][ T4255] device bridge_slave_0 entered promiscuous mode
[ 68.130939][ T4255] bridge0: port 2(bridge_slave_1) entered blocking state
[ 68.138118][ T4255] bridge0: port 2(bridge_slave_1) entered disabled state
[ 68.146316][ T4255] device bridge_slave_1 entered promiscuous mode
[ 68.170889][ T4255] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 68.182032][ T4255] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 68.206823][ T4255] team0: Port device team_slave_0 added
[ 68.214784][ T4255] team0: Port device team_slave_1 added
[ 68.235869][ T4255] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 68.243046][ T4255] 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.
[ 68.269051][ T4255] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 68.281717][ T4255] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 68.288900][ T4255] 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.
[ 68.314828][ T4255] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 68.349534][ T4255] device hsr_slave_0 entered promiscuous mode
[ 68.356778][ T4255] device hsr_slave_1 entered promiscuous mode
[ 68.474934][ T4255] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 68.486287][ T4255] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 68.495852][ T4255] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 68.506228][ T4255] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 68.537476][ T4255] bridge0: port 2(bridge_slave_1) entered blocking state
[ 68.544979][ T4255] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 68.553205][ T4255] bridge0: port 1(bridge_slave_0) entered blocking state
[ 68.560320][ T4255] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 68.656593][ T4255] 8021q: adding VLAN 0 to HW filter on device bond0
[ 68.677637][ T4255] 8021q: adding VLAN 0 to HW filter on device team0
[ 68.685804][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 68.704727][ T154] bridge0: port 1(bridge_slave_0) entered disabled state
[ 68.718368][ T154] bridge0: port 2(bridge_slave_1) entered disabled state
[ 68.738341][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 68.747995][ T154] bridge0: port 1(bridge_slave_0) entered blocking state
[ 68.755188][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 68.767082][ T1429] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 68.775809][ T1429] bridge0: port 2(bridge_slave_1) entered blocking state
[ 68.782959][ T1429] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 68.800329][ T1429] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 68.808878][ T1429] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 68.823072][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 68.838772][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 68.847390][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 68.857920][ T4255] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 68.928337][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 68.936097][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 68.949814][ T4255] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 68.968309][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 68.978137][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 68.996087][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 69.005971][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 69.015461][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 69.024736][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 69.035101][ T4255] device veth0_vlan entered promiscuous mode
[ 69.045835][ T4255] device veth1_vlan entered promiscuous mode
[ 69.062144][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 69.070599][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 69.080816][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 69.089804][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 69.116748][ T4255] device veth0_macvtap entered promiscuous mode
[ 69.127557][ T4255] device veth1_macvtap entered promiscuous mode
[ 69.140845][ T4255] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 69.149653][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 69.159108][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 69.167467][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 69.176395][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 69.188059][ T4255] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 69.196942][ T1429] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 69.205953][ T1429] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 69.236370][ T4255] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 69.245738][ T4255] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 69.254759][ T4255] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 69.263569][ T4255] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 69.506535][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 69.518101][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 69.535680][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 69.550610][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 69.560054][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 69.585235][ T1429] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2026/10/09 07:08:53 executed programs: 0
[ 70.533380][ T4304] chnl_net:caif_netlink_parms(): no params data found
[ 70.596861][ T4304] bridge0: port 1(bridge_slave_0) entered blocking state
[ 70.606276][ T4304] bridge0: port 1(bridge_slave_0) entered disabled state
[ 70.614985][ T4304] device bridge_slave_0 entered promiscuous mode
[ 70.623878][ T4304] bridge0: port 2(bridge_slave_1) entered blocking state
[ 70.630946][ T4304] bridge0: port 2(bridge_slave_1) entered disabled state
[ 70.640125][ T4304] device bridge_slave_1 entered promiscuous mode
[ 70.666486][ T4304] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 70.681329][ T4304] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 70.711998][ T4304] team0: Port device team_slave_0 added
[ 70.721537][ T4304] team0: Port device team_slave_1 added
[ 70.747382][ T4304] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 70.754752][ T4304] 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.
[ 70.786404][ T4304] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 70.801881][ T4304] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 70.811478][ T4304] 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.
[ 70.841687][ T4304] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 70.879716][ T4304] device hsr_slave_0 entered promiscuous mode
[ 70.886972][ T4304] device hsr_slave_1 entered promiscuous mode
[ 70.894082][ T4304] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 70.901979][ T4304] Cannot create hsr debugfs directory
[ 70.997569][ T4304] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 71.228810][ T1420] ieee802154 phy0 wpan0: encryption failed: -22
[ 71.235427][ T1420] ieee802154 phy1 wpan1: encryption failed: -22
[ 72.423438][ T4314] Bluetooth: hci0: command 0x0409 tx timeout
[ 74.259949][ T4304] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 74.417436][ T4304] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 74.489082][ T4304] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 74.503697][ T4247] Bluetooth: hci0: command 0x041b tx timeout
[ 74.576997][ T4304] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 74.586682][ T4304] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 74.608653][ T4304] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 74.617933][ T4304] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 74.665190][ T4304] 8021q: adding VLAN 0 to HW filter on device bond0
[ 74.689628][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 74.697796][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 74.707892][ T4304] 8021q: adding VLAN 0 to HW filter on device team0
[ 74.730358][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 74.741594][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 74.750686][ T9] bridge0: port 1(bridge_slave_0) entered blocking state
[ 74.757807][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 74.766561][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 74.789595][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 74.799728][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 74.809522][ T154] bridge0: port 2(bridge_slave_1) entered blocking state
[ 74.816619][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 74.839279][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 74.851915][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 74.864602][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 74.875304][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 74.885507][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 74.906705][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 74.915280][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 74.925305][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 74.934079][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 74.945472][ T4304] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 74.957594][ T4304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 74.966553][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 74.974974][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 75.066266][ T1203] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 75.081444][ T1203] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 75.101674][ T4304] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 75.119365][ T1203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 75.128773][ T1203] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 75.155163][ T144] device hsr_slave_0 left promiscuous mode
[ 75.161529][ T144] device hsr_slave_1 left promiscuous mode
[ 75.168127][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 75.177912][ T144] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 75.187025][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 75.194577][ T144] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 75.202069][ T144] device bridge_slave_1 left promiscuous mode
[ 75.209177][ T144] bridge0: port 2(bridge_slave_1) entered disabled state
[ 75.221349][ T144] device bridge_slave_0 left promiscuous mode
[ 75.229150][ T144] bridge0: port 1(bridge_slave_0) entered disabled state
[ 75.244692][ T144] device veth1_macvtap left promiscuous mode
[ 75.250930][ T144] device veth0_macvtap left promiscuous mode
[ 75.257919][ T144] device veth1_vlan left promiscuous mode
[ 75.264421][ T144] device veth0_vlan left promiscuous mode
[ 75.402445][ T144] team0 (unregistering): Port device team_slave_1 removed
[ 75.415812][ T144] team0 (unregistering): Port device team_slave_0 removed
[ 75.427802][ T144] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 75.440461][ T144] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 75.491872][ T144] bond0 (unregistering): Released all slaves
[ 75.517821][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 75.526282][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 75.537981][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 75.546320][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 75.556922][ T4304] device veth0_vlan entered promiscuous mode
[ 75.569587][ T4304] device veth1_vlan entered promiscuous mode
[ 75.601177][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 75.609747][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 75.618480][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 75.628906][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 75.641524][ T4304] device veth0_macvtap entered promiscuous mode
[ 75.651420][ T4304] device veth1_macvtap entered promiscuous mode
[ 75.670057][ T4304] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 75.679582][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 75.688179][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 75.696108][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 75.705910][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 75.717712][ T4304] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 75.726053][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 75.736849][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 75.749500][ T4304] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 75.760163][ T4304] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 75.768914][ T4304] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 75.778695][ T4304] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 75.829588][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 75.843735][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 75.855279][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 75.874498][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 75.882742][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 75.891155][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 75.936381][ T4325] 0x000000000000-0x000000010000 : ""
[ 75.959720][ T4325] ftl_cs: FTL header not found.
[ 75.968762][ T4325] FAULT_INJECTION: forcing a failure.
[ 75.968762][ T4325] name failslab, interval 1, probability 0, space 0, times 1
[ 76.005981][ T4325] CPU: 0 PID: 4325 Comm: syz.0.17 Not tainted syzkaller #0
[ 76.013234][ T4325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 76.023308][ T4325] Call Trace:
[ 76.026591][ T4325]
[ 76.029523][ T4325] dump_stack_lvl+0x188/0x250
[ 76.034221][ T4325] ? show_regs_print_info+0x20/0x20
[ 76.039420][ T4325] ? load_image+0x410/0x410
[ 76.043923][ T4325] ? __might_sleep+0xf0/0xf0
[ 76.048546][ T4325] ? __lock_acquire+0x7d40/0x7d40
[ 76.053579][ T4325] should_fail+0x383/0x4b0
[ 76.058005][ T4325] should_failslab+0x5/0x20
[ 76.062509][ T4325] slab_pre_alloc_hook+0x51/0xc0
[ 76.067455][ T4325] ? __kernfs_new_node+0xe3/0x6b0
[ 76.072501][ T4325] kmem_cache_alloc+0x3d/0x280
[ 76.077275][ T4325] __kernfs_new_node+0xe3/0x6b0
[ 76.082136][ T4325] ? __lock_acquire+0x7d40/0x7d40
[ 76.087169][ T4325] ? kernfs_new_node+0x250/0x250
[ 76.092121][ T4325] ? kernfs_activate+0x1eb/0x210
[ 76.097064][ T4325] kernfs_new_node+0x148/0x250
[ 76.101835][ T4325] __kernfs_create_file+0x47/0x2e0
[ 76.106951][ T4325] sysfs_add_file_mode_ns+0x2d2/0x390
[ 76.112327][ T4325] internal_create_group+0x492/0xd00
[ 76.117625][ T4325] ? kobject_init+0x1c0/0x1c0
[ 76.122328][ T4325] ? sysfs_create_group+0x20/0x20
[ 76.127807][ T4325] blk_register_queue+0xdd/0x3a0
[ 76.132757][ T4325] device_add_disk+0x60f/0xde0
[ 76.137540][ T4325] add_mtd_blktrans_dev+0xfb1/0x13f0
[ 76.142832][ T4325] mtdblock_add_mtd+0x186/0x240
[ 76.147685][ T4325] blktrans_notify_add+0x95/0xe0
[ 76.152623][ T4325] add_mtd_device+0xd40/0x1260
[ 76.157406][ T4325] ? mtd_pairing_info_to_wunit+0x360/0x360
[ 76.163218][ T4325] ? mtd_cls_resume+0x130/0x130
[ 76.168095][ T4325] mtd_add_partition+0x25d/0x420
[ 76.173061][ T4325] mtdchar_blkpg_ioctl+0x283/0x2b0
[ 76.178181][ T4325] ? shrink_ecclayout+0xab0/0xab0
[ 76.183227][ T4325] ? __might_fault+0xb3/0x110
[ 76.187909][ T4325] ? _copy_from_user+0x111/0x170
[ 76.192846][ T4325] mtdchar_ioctl+0x14cb/0x1d70
[ 76.197618][ T4325] ? mtdchar_close+0x180/0x180
[ 76.202390][ T4325] ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[ 76.208376][ T4325] ? verify_lock_unused+0x140/0x140
[ 76.213585][ T4325] ? __ia32_compat_sys_ioctl+0x910/0x910
[ 76.219235][ T4325] ? rcu_lock_release+0x5/0x20
[ 76.224036][ T4325] ? __mutex_trylock_common+0x15c/0x260
[ 76.229587][ T4325] ? rcu_lock_release+0x20/0x20
[ 76.234475][ T4325] ? kasan_quarantine_put+0xd4/0x210
[ 76.239763][ T4325] ? __mutex_lock_common+0x435/0x2400
[ 76.245159][ T4325] ? mtdchar_unlocked_ioctl+0xa0/0xd0
[ 76.250539][ T4325] ? mutex_lock_io_nested+0x60/0x60
[ 76.255745][ T4325] ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[ 76.261736][ T4325] mtdchar_unlocked_ioctl+0xad/0xd0
[ 76.266938][ T4325] ? mtdchar_write+0x5a0/0x5a0
[ 76.271708][ T4325] __se_sys_ioctl+0xfa/0x170
[ 76.276301][ T4325] do_syscall_64+0x4c/0xa0
[ 76.280720][ T4325] ? clear_bhb_loop+0x30/0x80
[ 76.285398][ T4325] ? clear_bhb_loop+0x30/0x80
[ 76.290078][ T4325] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 76.295984][ T4325] RIP: 0033:0x7f7e54bcb1d9
[ 76.300406][ T4325] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 76.320014][ T4325] RSP: 002b:00007ffec2476628 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 76.328526][ T4325] RAX: ffffffffffffffda RBX: 00007f7e54e52fa0 RCX: 00007f7e54bcb1d9
[ 76.336497][ T4325] RDX: 00002000000000c0 RSI: 0000000000001269 RDI: 0000000000000005
[ 76.344507][ T4325] RBP: 00007f7e54c62888 R08: 0000000000000000 R09: 0000000000000000
[ 76.352535][ T4325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 76.360521][ T4325] R13: 00007f7e54e52fac R14: 00007f7e54e52fa0 R15: 00007f7e54e52fa0
[ 76.368523][ T4325]
[ 76.389754][ T4325] ------------[ cut here ]------------
[ 76.395898][ T4325] WARNING: CPU: 0 PID: 4325 at block/genhd.c:554 device_add_disk+0x8d6/0xde0
[ 76.405185][ T4325] Modules linked in:
[ 76.409094][ T4325] CPU: 0 PID: 4325 Comm: syz.0.17 Not tainted syzkaller #0
[ 76.416641][ T4325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 76.435079][ T4325] RIP: 0010:device_add_disk+0x8d6/0xde0
[ 76.440684][ T4325] Code: 04 48 89 d8 48 c1 e8 03 42 0f b6 04 30 84 c0 0f 85 8f 03 00 00 8b 33 48 c7 c7 00 f4 70 8d e8 b1 3d 37 00 eb 05 e8 ea 04 a6 fd <0f> 0b 41 bd 01 00 00 00 44 89 e8 48 83 c4 50 5b 41 5c 41 5d 41 5e
[ 76.460737][ T4325] RSP: 0000:ffffc9000316f470 EFLAGS: 00010293
[ 76.467160][ T4325] RAX: ffffffff83d31e76 RBX: ffff888076c14800 RCX: ffff88802c375940
[ 76.475447][ T4325] RDX: 0000000000000000 RSI: 000000000000001f RDI: 0000000000000103
[ 76.484032][ T4325] RBP: 000000000000001f R08: ffff88807d2c61db R09: 1ffff1100fa58c3b
[ 76.492031][ T4325] R10: dffffc0000000000 R11: ffffed100fa58c3c R12: ffff888017c997c0
[ 76.500432][ T4325] R13: ffff888076c14950 R14: dffffc0000000000 R15: ffff888017c997c0
[ 76.508676][ T4325] FS: 000055555d54b500(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
[ 76.517930][ T4325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 76.524758][ T4325] CR2: 00007f7ad1bb6000 CR3: 00000000239ef000 CR4: 00000000003506f0
[ 76.533065][ T4325] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 76.541044][ T4325] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 76.549404][ T4325] Call Trace:
[ 76.552893][ T4325]
[ 76.555836][ T4325] add_mtd_blktrans_dev+0xfb1/0x13f0
[ 76.561135][ T4325] mtdblock_add_mtd+0x186/0x240
[ 76.566418][ T4325] blktrans_notify_add+0x95/0xe0
[ 76.571366][ T4325] add_mtd_device+0xd40/0x1260
[ 76.576475][ T4325] ? mtd_pairing_info_to_wunit+0x360/0x360
[ 76.582509][ T4325] ? mtd_cls_resume+0x130/0x130
[ 76.588329][ T4247] Bluetooth: hci0: command 0x040f tx timeout
[ 76.594601][ T4325] mtd_add_partition+0x25d/0x420
[ 76.600139][ T4325] mtdchar_blkpg_ioctl+0x283/0x2b0
[ 76.607346][ T4325] ? shrink_ecclayout+0xab0/0xab0
[ 76.612440][ T4325] ? __might_fault+0xb3/0x110
[ 76.617614][ T4325] ? _copy_from_user+0x111/0x170
[ 76.622899][ T4325] mtdchar_ioctl+0x14cb/0x1d70
[ 76.627689][ T4325] ? mtdchar_close+0x180/0x180
[ 76.632473][ T4325] ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[ 76.638930][ T4325] ? verify_lock_unused+0x140/0x140
[ 76.644498][ T4325] ? __ia32_compat_sys_ioctl+0x910/0x910
[ 76.650154][ T4325] ? rcu_lock_release+0x5/0x20
[ 76.655448][ T4325] ? __mutex_trylock_common+0x15c/0x260
[ 76.661011][ T4325] ? rcu_lock_release+0x20/0x20
[ 76.666537][ T4325] ? kasan_quarantine_put+0xd4/0x210
[ 76.671845][ T4325] ? __mutex_lock_common+0x435/0x2400
[ 76.677682][ T4325] ? mtdchar_unlocked_ioctl+0xa0/0xd0
[ 76.683300][ T4325] ? mutex_lock_io_nested+0x60/0x60
[ 76.688707][ T4325] ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[ 76.695069][ T4325] mtdchar_unlocked_ioctl+0xad/0xd0
[ 76.700280][ T4325] ? mtdchar_write+0x5a0/0x5a0
[ 76.705452][ T4325] __se_sys_ioctl+0xfa/0x170
[ 76.710057][ T4325] do_syscall_64+0x4c/0xa0
[ 76.714840][ T4325] ? clear_bhb_loop+0x30/0x80
[ 76.719529][ T4325] ? clear_bhb_loop+0x30/0x80
[ 76.724551][ T4325] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 76.730457][ T4325] RIP: 0033:0x7f7e54bcb1d9
[ 76.735246][ T4325] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 76.757774][ T4325] RSP: 002b:00007ffec2476628 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 76.766555][ T4325] RAX: ffffffffffffffda RBX: 00007f7e54e52fa0 RCX: 00007f7e54bcb1d9
[ 76.774865][ T4325] RDX: 00002000000000c0 RSI: 0000000000001269 RDI: 0000000000000005
[ 76.783229][ T4325] RBP: 00007f7e54c62888 R08: 0000000000000000 R09: 0000000000000000
[ 76.791404][ T4325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 76.799806][ T4325] R13: 00007f7e54e52fac R14: 00007f7e54e52fa0 R15: 00007f7e54e52fa0
[ 76.808052][ T4325]
[ 76.811097][ T4325] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 76.818373][ T4325] CPU: 0 PID: 4325 Comm: syz.0.17 Not tainted syzkaller #0
[ 76.825575][ T4325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 76.835631][ T4325] Call Trace:
[ 76.838910][ T4325]
[ 76.841835][ T4325] dump_stack_lvl+0x188/0x250
[ 76.846520][ T4325] ? show_regs_print_info+0x20/0x20
[ 76.851719][ T4325] ? load_image+0x410/0x410
[ 76.856334][ T4325] panic+0x2f8/0x850
[ 76.860247][ T4325] ? bpf_jit_dump+0xd0/0xd0
[ 76.864770][ T4325] ? device_add_disk+0x8d6/0xde0
[ 76.869732][ T4325] __warn+0x248/0x2b0
[ 76.873772][ T4325] ? device_add_disk+0x8d6/0xde0
[ 76.878713][ T4325] report_bug+0x1b9/0x2e0
[ 76.883053][ T4325] handle_bug+0x3a/0x70
[ 76.887224][ T4325] exc_invalid_op+0x16/0x40
[ 76.891740][ T4325] asm_exc_invalid_op+0x16/0x20
[ 76.896606][ T4325] RIP: 0010:device_add_disk+0x8d6/0xde0
[ 76.902159][ T4325] Code: 04 48 89 d8 48 c1 e8 03 42 0f b6 04 30 84 c0 0f 85 8f 03 00 00 8b 33 48 c7 c7 00 f4 70 8d e8 b1 3d 37 00 eb 05 e8 ea 04 a6 fd <0f> 0b 41 bd 01 00 00 00 44 89 e8 48 83 c4 50 5b 41 5c 41 5d 41 5e
[ 76.921874][ T4325] RSP: 0000:ffffc9000316f470 EFLAGS: 00010293
[ 76.927944][ T4325] RAX: ffffffff83d31e76 RBX: ffff888076c14800 RCX: ffff88802c375940
[ 76.935904][ T4325] RDX: 0000000000000000 RSI: 000000000000001f RDI: 0000000000000103
[ 76.943865][ T4325] RBP: 000000000000001f R08: ffff88807d2c61db R09: 1ffff1100fa58c3b
[ 76.951823][ T4325] R10: dffffc0000000000 R11: ffffed100fa58c3c R12: ffff888017c997c0
[ 76.959785][ T4325] R13: ffff888076c14950 R14: dffffc0000000000 R15: ffff888017c997c0
[ 76.967750][ T4325] ? device_add_disk+0x8d6/0xde0
[ 76.972690][ T4325] add_mtd_blktrans_dev+0xfb1/0x13f0
[ 76.977962][ T4325] mtdblock_add_mtd+0x186/0x240
[ 76.982799][ T4325] blktrans_notify_add+0x95/0xe0
[ 76.987721][ T4325] add_mtd_device+0xd40/0x1260
[ 76.992520][ T4325] ? mtd_pairing_info_to_wunit+0x360/0x360
[ 76.998323][ T4325] ? mtd_cls_resume+0x130/0x130
[ 77.003194][ T4325] mtd_add_partition+0x25d/0x420
[ 77.008131][ T4325] mtdchar_blkpg_ioctl+0x283/0x2b0
[ 77.013237][ T4325] ? shrink_ecclayout+0xab0/0xab0
[ 77.018284][ T4325] ? __might_fault+0xb3/0x110
[ 77.022961][ T4325] ? _copy_from_user+0x111/0x170
[ 77.027892][ T4325] mtdchar_ioctl+0x14cb/0x1d70
[ 77.032650][ T4325] ? mtdchar_close+0x180/0x180
[ 77.037399][ T4325] ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[ 77.043399][ T4325] ? verify_lock_unused+0x140/0x140
[ 77.048688][ T4325] ? __ia32_compat_sys_ioctl+0x910/0x910
[ 77.054332][ T4325] ? rcu_lock_release+0x5/0x20
[ 77.059106][ T4325] ? __mutex_trylock_common+0x15c/0x260
[ 77.064642][ T4325] ? rcu_lock_release+0x20/0x20
[ 77.069497][ T4325] ? kasan_quarantine_put+0xd4/0x210
[ 77.074771][ T4325] ? __mutex_lock_common+0x435/0x2400
[ 77.080163][ T4325] ? mtdchar_unlocked_ioctl+0xa0/0xd0
[ 77.085554][ T4325] ? mutex_lock_io_nested+0x60/0x60
[ 77.090769][ T4325] ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[ 77.096751][ T4325] mtdchar_unlocked_ioctl+0xad/0xd0
[ 77.101954][ T4325] ? mtdchar_write+0x5a0/0x5a0
[ 77.106728][ T4325] __se_sys_ioctl+0xfa/0x170
[ 77.111326][ T4325] do_syscall_64+0x4c/0xa0
[ 77.115769][ T4325] ? clear_bhb_loop+0x30/0x80
[ 77.120442][ T4325] ? clear_bhb_loop+0x30/0x80
[ 77.125131][ T4325] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 77.131040][ T4325] RIP: 0033:0x7f7e54bcb1d9
[ 77.135465][ T4325] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 77.155058][ T4325] RSP: 002b:00007ffec2476628 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 77.163465][ T4325] RAX: ffffffffffffffda RBX: 00007f7e54e52fa0 RCX: 00007f7e54bcb1d9
[ 77.171451][ T4325] RDX: 00002000000000c0 RSI: 0000000000001269 RDI: 0000000000000005
[ 77.179418][ T4325] RBP: 00007f7e54c62888 R08: 0000000000000000 R09: 0000000000000000
[ 77.187377][ T4325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 77.195335][ T4325] R13: 00007f7e54e52fac R14: 00007f7e54e52fa0 R15: 00007f7e54e52fa0
[ 77.203440][ T4325]
[ 77.206715][ T4325] Kernel Offset: disabled
[ 77.211149][ T4325] Rebooting in 86400 seconds..