Warning: Permanently added '10.128.0.243' (ED25519) to the list of known hosts. [ 44.031955][ T3973] chnl_net:caif_netlink_parms(): no params data found [ 44.069317][ T3973] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.071420][ T3973] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.073823][ T3973] device bridge_slave_0 entered promiscuous mode [ 44.078195][ T3973] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.080222][ T3973] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.082695][ T3973] device bridge_slave_1 entered promiscuous mode [ 44.097291][ T3973] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 44.101663][ T3973] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 44.119051][ T3973] team0: Port device team_slave_0 added [ 44.122349][ T3973] team0: Port device team_slave_1 added [ 44.136212][ T3973] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 44.138106][ T3973] 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. [ 44.145316][ T3973] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 44.150018][ T3973] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 44.151819][ T3973] 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. [ 44.158708][ T3973] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 44.210689][ T3973] device hsr_slave_0 entered promiscuous mode [ 44.268836][ T3973] device hsr_slave_1 entered promiscuous mode [ 44.390323][ T3973] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 44.421021][ T3973] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 44.482083][ T3973] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 44.531144][ T3973] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 44.596825][ T3973] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.598895][ T3973] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.601245][ T3973] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.603180][ T3973] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.642975][ T3973] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.649662][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.653754][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.656927][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.662154][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 44.669629][ T3973] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.675698][ T1953] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.678241][ T1953] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.680300][ T1953] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.686050][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.690159][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.692077][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.706202][ T1953] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.709302][ T1953] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.719117][ T3982] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.721712][ T3982] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.729835][ T1953] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.733391][ T3973] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.745804][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.747888][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.755592][ T3973] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.768026][ T1953] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.780476][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.783182][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.785572][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.790522][ T3973] device veth0_vlan entered promiscuous mode [ 44.797335][ T3973] device veth1_vlan entered promiscuous mode [ 44.813641][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 44.816130][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 44.819289][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.824036][ T3973] device veth0_macvtap entered promiscuous mode [ 44.829904][ T3973] device veth1_macvtap entered promiscuous mode [ 44.841632][ T3973] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 44.843770][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.847192][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 44.853670][ T3973] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 44.855898][ T1953] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.862437][ T3973] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.864894][ T3973] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.867117][ T3973] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.870411][ T3973] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.913823][ T1594] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.918921][ T1594] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.924464][ T1953] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 44.932649][ T1594] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.934822][ T1594] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.937649][ T1953] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready executing program [ 45.187408][ C1] [ 45.188086][ C1] ================================ [ 45.189473][ C1] WARNING: inconsistent lock state [ 45.190896][ C1] 5.15.158-syzkaller #0 Not tainted [ 45.192229][ C1] -------------------------------- [ 45.193631][ C1] inconsistent {HARDIRQ-ON-W} -> {IN-HARDIRQ-W} usage. [ 45.195508][ C1] syz-executor874/3987 [HC1[1]:SC0[0]:HE0:SE1] takes: [ 45.197354][ C1] ffff800015cefaf8 (sync_timeline_list_lock){?.+.}-{2:2}, at: sync_timeline_debug_remove+0x38/0x130 [ 45.200302][ C1] {HARDIRQ-ON-W} state was registered at: [ 45.201856][ C1] trace_hardirqs_on+0x2a4/0x50c [ 45.203233][ C1] _raw_spin_unlock_irq+0x9c/0x134 [ 45.204611][ C1] sync_info_debugfs_show+0x16c/0x464 [ 45.206077][ C1] seq_read_iter+0x3e0/0xc44 [ 45.207289][ C1] seq_read+0x388/0x4ec [ 45.208417][ C1] vfs_read+0x278/0xb10 [ 45.209585][ C1] ksys_read+0x15c/0x26c [ 45.210749][ C1] __arm64_sys_read+0x7c/0x90 [ 45.212004][ C1] invoke_syscall+0x98/0x2b8 [ 45.213298][ C1] el0_svc_common+0x138/0x258 [ 45.214558][ C1] do_el0_svc+0x58/0x14c [ 45.215688][ C1] el0_svc+0x7c/0x1f0 [ 45.216809][ C1] el0t_64_sync_handler+0x84/0xe4 [ 45.218171][ C1] el0t_64_sync+0x1a0/0x1a4 [ 45.219388][ C1] irq event stamp: 1138 [ 45.220513][ C1] hardirqs last enabled at (1137): [] _raw_spin_unlock_irq+0x9c/0x134 [ 45.223125][ C1] hardirqs last disabled at (1138): [] enter_el1_irq_or_nmi+0x10/0x1c [ 45.225835][ C1] softirqs last enabled at (98): [] __do_softirq+0xb5c/0xdb0 [ 45.228338][ C1] softirqs last disabled at (59): [] __irq_exit_rcu+0x264/0x4d4 [ 45.230840][ C1] [ 45.230840][ C1] other info that might help us debug this: [ 45.232960][ C1] Possible unsafe locking scenario: [ 45.232960][ C1] [ 45.234941][ C1] CPU0 [ 45.235799][ C1] ---- [ 45.236626][ C1] lock(sync_timeline_list_lock); [ 45.237966][ C1] [ 45.238916][ C1] lock(sync_timeline_list_lock); [ 45.240308][ C1] [ 45.240308][ C1] *** DEADLOCK *** [ 45.240308][ C1] [ 45.242459][ C1] no locks held by syz-executor874/3987. [ 45.243982][ C1] [ 45.243982][ C1] stack backtrace: [ 45.245562][ C1] CPU: 1 PID: 3987 Comm: syz-executor874 Not tainted 5.15.158-syzkaller #0 [ 45.247868][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 45.250547][ C1] Call trace: [ 45.251430][ C1] dump_backtrace+0x0/0x530 [ 45.252608][ C1] show_stack+0x2c/0x3c [ 45.253694][ C1] dump_stack_lvl+0x108/0x170 [ 45.254947][ C1] dump_stack+0x1c/0x58 [ 45.256056][ C1] print_usage_bug+0x64c/0x9a8 [ 45.257328][ C1] mark_lock_irq+0x980/0xd2c [ 45.258603][ C1] mark_lock+0x258/0x360 [ 45.259708][ C1] __lock_acquire+0xb50/0x7638 [ 45.260977][ C1] lock_acquire+0x240/0x77c [ 45.262200][ C1] _raw_spin_lock_irqsave+0xc4/0x14c [ 45.263579][ C1] sync_timeline_debug_remove+0x38/0x130 [ 45.265091][ C1] timeline_fence_release+0x1f0/0x284 [ 45.266493][ C1] dma_fence_release+0x180/0x560 [ 45.267842][ C1] dma_fence_array_release+0x120/0x24c [ 45.269303][ C1] dma_fence_release+0x180/0x560 [ 45.270562][ C1] irq_dma_fence_array_work+0xac/0x160 [ 45.272067][ C1] irq_work_single+0xbc/0x1e4 [ 45.273319][ C1] irq_work_run+0x108/0x25c [ 45.274514][ C1] ipi_handler+0x108/0x7d4 [ 45.275647][ C1] handle_percpu_devid_irq+0x29c/0x7fc [ 45.277096][ C1] handle_domain_irq+0xec/0x178 [ 45.278396][ C1] gic_handle_irq+0x78/0x1c8 [ 45.279568][ C1] call_on_irq_stack+0x24/0x4c [ 45.280902][ C1] do_interrupt_handler+0x74/0x94 [ 45.282287][ C1] el1_interrupt+0x30/0x58 [ 45.283454][ C1] el1h_64_irq_handler+0x18/0x24 [ 45.284857][ C1] el1h_64_irq+0x78/0x7c [ 45.285977][ C1] _raw_spin_unlock_irq+0xa4/0x134 [ 45.287389][ C1] sw_sync_debugfs_release+0x134/0x204 [ 45.288867][ C1] __fput+0x30c/0x7f0 [ 45.289905][ C1] ____fput+0x20/0x30 [ 45.290946][ C1] task_work_run+0x130/0x1e4 [ 45.292196][ C1] do_notify_resume+0x262c/0x32b8 [ 45.293590][ C1] el0_svc+0xfc/0x1f0 [ 45.294661][ C1] el0t_64_sync_handler+0x84/0xe4 [ 45.296009][ C1] el0t_64_sync+0x1a0/0x1a4