no interfaces have a carrier [ 26.988741][ T3854] 8021q: adding VLAN 0 to HW filter on device bond0 [ 27.005966][ T3854] eql: remember to turn off Van-Jacobson compression on your slave devices Starting crond: OK Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.52' (ED25519) to the list of known hosts. 2026/01/28 10:36:36 parsed 1 programs syzkaller login: [ 52.374698][ T4189] cgroup: Unknown subsys name 'net' [ 52.532232][ T4189] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 53.742864][ T4189] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 55.977535][ T4234] chnl_net:caif_netlink_parms(): no params data found [ 56.039741][ T4234] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.048708][ T4234] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.056994][ T4234] device bridge_slave_0 entered promiscuous mode [ 56.066507][ T4234] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.074770][ T4234] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.083016][ T4234] device bridge_slave_1 entered promiscuous mode [ 56.110649][ T4234] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.122616][ T4234] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.150043][ T4234] team0: Port device team_slave_0 added [ 56.157791][ T4234] team0: Port device team_slave_1 added [ 56.177691][ T4234] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 56.184659][ T4234] 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. [ 56.210616][ T4234] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 56.223762][ T4234] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 56.230781][ T4234] 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. [ 56.256819][ T4234] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 56.293544][ T4234] device hsr_slave_0 entered promiscuous mode [ 56.306644][ T4234] device hsr_slave_1 entered promiscuous mode [ 56.447941][ T4234] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 56.460527][ T4234] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 56.471757][ T4234] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 56.482405][ T4234] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 56.569874][ T4234] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.584346][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.595319][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.609300][ T4234] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.621055][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.632947][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.642708][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.650007][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.662442][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.672037][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.680971][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.689415][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.696458][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.717906][ T1440] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.726678][ T1440] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.740917][ T1440] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.752140][ T1440] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.762252][ T1440] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.770487][ T1440] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.780352][ T1440] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.800403][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.810687][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.824354][ T4234] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.839329][ T4234] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.847900][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.858680][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.933573][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.941463][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.957850][ T4234] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.984068][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.995569][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.030882][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.047589][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.055595][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.066661][ T4234] device veth0_vlan entered promiscuous mode [ 57.082252][ T4234] device veth1_vlan entered promiscuous mode [ 57.120724][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 57.129193][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 57.139335][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.153740][ T4234] device veth0_macvtap entered promiscuous mode [ 57.162976][ T4234] device veth1_macvtap entered promiscuous mode [ 57.179963][ T4234] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 57.188141][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 57.196365][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.205964][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.217806][ T4234] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 57.225609][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.234394][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.245748][ T4234] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.255224][ T4234] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.264750][ T4234] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.273886][ T4234] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.374265][ T4234] syz-executor (4234) used greatest stack depth: 20240 bytes left [ 57.446541][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 57.461172][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 57.471459][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 57.481437][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 57.497511][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 57.511627][ T4269] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/01/28 10:36:44 executed programs: 0 [ 58.912481][ T4294] chnl_net:caif_netlink_parms(): no params data found [ 58.970742][ T4294] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.980470][ T4294] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.988809][ T4294] device bridge_slave_0 entered promiscuous mode [ 59.000318][ T4294] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.007924][ T4294] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.016053][ T4294] device bridge_slave_1 entered promiscuous mode [ 59.045948][ T4294] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.057676][ T4294] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.090330][ T4294] team0: Port device team_slave_0 added [ 59.098107][ T4294] team0: Port device team_slave_1 added [ 59.120405][ T4294] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.128946][ T4294] 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. [ 59.161917][ T4294] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.173972][ T4294] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.181043][ T4294] 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. [ 59.207172][ T4294] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.243375][ T4294] device hsr_slave_0 entered promiscuous mode [ 59.250264][ T4294] device hsr_slave_1 entered promiscuous mode [ 59.257331][ T4294] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 59.265269][ T4294] Cannot create hsr debugfs directory [ 59.348917][ T4294] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 60.817504][ T23] Bluetooth: hci0: command 0x0409 tx timeout [ 62.302918][ T4294] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 62.352087][ T4294] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 62.408793][ T4294] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 62.514115][ T4294] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 62.527235][ T4294] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 62.541041][ T4294] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 62.550020][ T4294] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 62.603975][ T4294] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.615673][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.623931][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.634815][ T4294] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.661024][ T1164] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.670532][ T1164] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.679274][ T1164] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.686495][ T1164] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.695328][ T1164] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.719914][ T1164] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.729038][ T1164] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.740071][ T1164] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.747193][ T1164] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.762397][ T1164] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.771834][ T1164] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.795346][ T1164] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.805499][ T1164] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.814113][ T1164] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.825420][ T1164] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.835184][ T1164] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.860438][ T1164] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.869400][ T1164] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.880576][ T1164] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.889222][ T1164] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.897865][ T4254] Bluetooth: hci0: command 0x041b tx timeout [ 62.907469][ T4294] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.999781][ T1164] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 63.007683][ T1164] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 63.026734][ T4294] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.042712][ T1164] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 63.051654][ T1164] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 63.076672][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 63.085772][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.094382][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.102640][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.111986][ T4294] device veth0_vlan entered promiscuous mode [ 63.124734][ T9] device hsr_slave_0 left promiscuous mode [ 63.131270][ T9] device hsr_slave_1 left promiscuous mode [ 63.138742][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 63.146431][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 63.155273][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 63.162994][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 63.171117][ T9] device bridge_slave_1 left promiscuous mode [ 63.178652][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.191804][ T9] device bridge_slave_0 left promiscuous mode [ 63.198199][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.213218][ T9] device veth1_macvtap left promiscuous mode [ 63.219765][ T9] device veth0_macvtap left promiscuous mode [ 63.225930][ T9] device veth1_vlan left promiscuous mode [ 63.232558][ T9] device veth0_vlan left promiscuous mode [ 63.373033][ T9] team0 (unregistering): Port device team_slave_1 removed [ 63.385525][ T9] team0 (unregistering): Port device team_slave_0 removed [ 63.398693][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 63.413448][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 63.460484][ T9] bond0 (unregistering): Released all slaves [ 63.532609][ T4294] device veth1_vlan entered promiscuous mode [ 63.554328][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 63.562715][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 63.571303][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 63.581658][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 63.592187][ T4294] device veth0_macvtap entered promiscuous mode [ 63.601748][ T4294] device veth1_macvtap entered promiscuous mode [ 63.618440][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 63.629752][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 63.649774][ T4294] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 63.657274][ T1164] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 63.666123][ T1164] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 63.678427][ T4294] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 63.685820][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 63.694802][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 63.707870][ T4294] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.716594][ T4294] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.725569][ T4294] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.734879][ T4294] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.791309][ T1164] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.799702][ T1164] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.825054][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 63.840815][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.848937][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.858114][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 63.905782][ T4314] loop0: detected capacity change from 0 to 16 [ 63.999903][ T4314] erofs: (device loop0): mounted with root inode @ nid 36. [ 64.018462][ T4314] erofs: (device loop0): z_erofs_readpage: failed to read, err [-95] [ 64.027135][ T4314] BUG: sleeping function called from invalid context at fs/dcache.c:877 [ 64.035472][ T4314] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4314, name: syz.0.17 [ 64.044398][ T4314] 1 lock held by syz.0.17/4314: [ 64.049457][ T4314] #0: ffff88805cd80180 (&type->i_mutex_dir_key#8){.+.+}-{3:3}, at: lookup_slow+0x46/0x70 [ 64.059832][ T4314] Preemption disabled at: [ 64.059844][ T4314] [] z_erofs_reload_indexes+0x347/0x590 [ 64.071434][ T4314] CPU: 1 PID: 4314 Comm: syz.0.17 Not tainted syzkaller #0 [ 64.078772][ T4314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 64.088848][ T4314] Call Trace: [ 64.092138][ T4314] [ 64.095070][ T4314] dump_stack_lvl+0x188/0x250 [ 64.099866][ T4314] ? show_regs_print_info+0x20/0x20 [ 64.105075][ T4314] ? load_image+0x400/0x400 [ 64.109581][ T4314] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 64.115486][ T4314] ___might_sleep+0x493/0x610 [ 64.120169][ T4314] ? z_erofs_reload_indexes+0x347/0x590 [ 64.125717][ T4314] ? __might_sleep+0xf0/0xf0 [ 64.130310][ T4314] ? __lock_acquire+0x7d10/0x7d10 [ 64.135333][ T4314] ? do_raw_spin_lock+0x128/0x2f0 [ 64.140356][ T4314] ? __rwlock_init+0x140/0x140 [ 64.145127][ T4314] dput+0x26/0x1a0 [ 64.148865][ T4314] __lookup_slow+0x398/0x410 [ 64.153462][ T4314] ? lookup_one_len+0x2d0/0x2d0 [ 64.158321][ T4314] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 64.164314][ T4314] ? down_read+0x1aa/0x2e0 [ 64.168740][ T4314] lookup_slow+0x53/0x70 [ 64.172989][ T4314] walk_component+0x319/0x460 [ 64.177673][ T4314] link_path_walk+0x665/0xd70 [ 64.182365][ T4314] ? handle_lookup_down+0x130/0x130 [ 64.187571][ T4314] __filename_parentat+0x252/0x690 [ 64.192707][ T4314] ? verify_lock_unused+0x140/0x140 [ 64.197928][ T4314] ? vfs_path_parent_lookup+0x50/0x50 [ 64.203390][ T4314] ? slab_post_alloc_hook+0x4c/0x380 [ 64.208697][ T4314] ? rcu_lock_release+0x5/0x20 [ 64.213472][ T4314] filename_create+0xd5/0x470 [ 64.218147][ T4314] ? __might_fault+0xb7/0x110 [ 64.222827][ T4314] ? kern_path_create+0x190/0x190 [ 64.227864][ T4314] ? __virt_addr_valid+0x3c6/0x470 [ 64.232978][ T4314] do_mkdirat+0xa5/0x5b0 [ 64.237221][ T4314] ? vfs_mkdir+0x570/0x570 [ 64.241637][ T4314] ? getname_flags+0x1fe/0x500 [ 64.246400][ T4314] __x64_sys_mkdirat+0x85/0x90 [ 64.251161][ T4314] do_syscall_64+0x4c/0xa0 [ 64.255584][ T4314] ? clear_bhb_loop+0x30/0x80 [ 64.260258][ T4314] ? clear_bhb_loop+0x30/0x80 [ 64.264934][ T4314] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 64.270835][ T4314] RIP: 0033:0x7fd6277ebeb9 [ 64.275252][ T4314] 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 [ 64.294942][ T4314] RSP: 002b:00007ffe9dd21d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 64.303359][ T4314] RAX: ffffffffffffffda RBX: 00007fd627a66fa0 RCX: 00007fd6277ebeb9 [ 64.311335][ T4314] RDX: 00000000000001ff RSI: 0000200000000000 RDI: ffffffffffffff9c [ 64.319301][ T4314] RBP: 00007fd627859c1f R08: 0000000000000000 R09: 0000000000000000 [ 64.327274][ T4314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 64.335254][ T4314] R13: 00007fd627a66fac R14: 00007fd627a66fa0 R15: 00007fd627a66fa0 [ 64.343252][ T4314] [ 64.346975][ T4314] BUG: scheduling while atomic: syz.0.17/4314/0x00000002 [ 64.354015][ T4314] no locks held by syz.0.17/4314. [ 64.359446][ T4314] Modules linked in: [ 64.363371][ T4314] Preemption disabled at: [ 64.363380][ T4314] [] z_erofs_reload_indexes+0x347/0x590 [ 64.374918][ T4314] Kernel panic - not syncing: scheduling while atomic: panic_on_warn set ... [ 64.383671][ T4314] CPU: 1 PID: 4314 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 64.392260][ T4314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 64.402317][ T4314] Call Trace: [ 64.405594][ T4314] [ 64.408522][ T4314] dump_stack_lvl+0x188/0x250 [ 64.413234][ T4314] ? show_regs_print_info+0x20/0x20 [ 64.418434][ T4314] ? load_image+0x400/0x400 [ 64.422950][ T4314] panic+0x2e5/0x810 [ 64.426846][ T4314] ? bpf_jit_dump+0xd0/0xd0 [ 64.431344][ T4314] ? z_erofs_reload_indexes+0x347/0x590 [ 64.436890][ T4314] ? z_erofs_reload_indexes+0x347/0x590 [ 64.442428][ T4314] check_panic_on_warn+0x80/0xa0 [ 64.447369][ T4314] ? z_erofs_reload_indexes+0x347/0x590 [ 64.452917][ T4314] __schedule_bug+0x193/0x1f0 [ 64.457609][ T4314] ? raw_spin_rq_unlock_irq+0x90/0x90 [ 64.463018][ T4314] __schedule+0x1324/0x43c0 [ 64.467547][ T4314] ? kasan_quarantine_put+0x39/0x220 [ 64.473013][ T4314] ? kasan_quarantine_put+0xd4/0x220 [ 64.478315][ T4314] ? slab_free_freelist_hook+0xea/0x170 [ 64.483863][ T4314] ? rcu_is_watching+0x11/0xa0 [ 64.488629][ T4314] ? release_firmware_map_entry+0x190/0x190 [ 64.494517][ T4314] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 64.500509][ T4314] ? lock_chain_count+0x20/0x20 [ 64.505368][ T4314] ? do_mkdirat+0x51e/0x5b0 [ 64.509898][ T4314] schedule+0x11b/0x1e0 [ 64.514054][ T4314] exit_to_user_mode_loop+0x47/0x130 [ 64.519335][ T4314] exit_to_user_mode_prepare+0xee/0x180 [ 64.524992][ T4314] syscall_exit_to_user_mode+0x16/0x40 [ 64.530608][ T4314] do_syscall_64+0x58/0xa0 [ 64.535022][ T4314] ? clear_bhb_loop+0x30/0x80 [ 64.539696][ T4314] ? clear_bhb_loop+0x30/0x80 [ 64.544374][ T4314] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 64.550267][ T4314] RIP: 0033:0x7fd6277ebeb9 [ 64.554684][ T4314] 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 [ 64.574284][ T4314] RSP: 002b:00007ffe9dd21d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 64.582705][ T4314] RAX: ffffffffffffffa1 RBX: 00007fd627a66fa0 RCX: 00007fd6277ebeb9 [ 64.590908][ T4314] RDX: 00000000000001ff RSI: 0000200000000000 RDI: ffffffffffffff9c [ 64.598895][ T4314] RBP: 00007fd627859c1f R08: 0000000000000000 R09: 0000000000000000 [ 64.606863][ T4314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 64.614826][ T4314] R13: 00007fd627a66fac R14: 00007fd627a66fa0 R15: 00007fd627a66fa0 [ 64.622808][ T4314] [ 64.626198][ T4314] Kernel Offset: disabled [ 64.630609][ T4314] Rebooting in 86400 seconds..