Warning: Permanently added '10.128.0.60' (ED25519) to the list of known hosts. [ 46.750496][ T4019] chnl_net:caif_netlink_parms(): no params data found [ 46.788323][ T4019] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.790248][ T4019] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.793153][ T4019] device bridge_slave_0 entered promiscuous mode [ 46.797602][ T4019] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.799378][ T4019] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.802240][ T4019] device bridge_slave_1 entered promiscuous mode [ 46.817859][ T4019] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 46.823472][ T4019] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 46.838450][ T4019] team0: Port device team_slave_0 added [ 46.842121][ T4019] team0: Port device team_slave_1 added [ 46.856481][ T4019] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 46.858276][ T4019] 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. [ 46.865148][ T4019] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 46.869710][ T4019] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 46.871861][ T4019] 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. [ 46.878111][ T4019] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 46.943091][ T4019] device hsr_slave_0 entered promiscuous mode [ 46.991097][ T4019] device hsr_slave_1 entered promiscuous mode [ 47.108347][ T4019] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 47.154035][ T4019] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 47.203539][ T4019] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 47.253503][ T4019] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 47.319993][ T4019] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.322071][ T4019] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.324429][ T4019] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.326255][ T4019] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.367615][ T4019] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.375366][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.379347][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.382666][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.385755][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 47.393301][ T4019] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.402870][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.405253][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.407070][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.409238][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.414556][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.416369][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.429387][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.433331][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.439404][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.447882][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.454330][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.460022][ T4019] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.472861][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 47.474918][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.482632][ T4019] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.495622][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.508422][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.512763][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.515149][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.519300][ T4019] device veth0_vlan entered promiscuous mode [ 47.526963][ T4019] device veth1_vlan entered promiscuous mode [ 47.540210][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 47.542865][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 47.545426][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.549547][ T4019] device veth0_macvtap entered promiscuous mode [ 47.555897][ T4019] device veth1_macvtap entered promiscuous mode [ 47.567479][ T4019] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.569583][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.574171][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 47.580062][ T4019] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.583003][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.587469][ T4019] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.589736][ T4019] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.591967][ T4019] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.594028][ T4019] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.637502][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.643647][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.652181][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 47.658125][ T1377] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.660032][ T1377] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.663115][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready executing program [ 47.858457][ T4019] loop0: detected capacity change from 0 to 32768 [ 47.973909][ T4019] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz-executor364 (4019) [ 48.026597][ T4019] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 48.031176][ T4019] BTRFS info (device loop0): metadata ratio 1025 [ 48.032899][ T4019] BTRFS info (device loop0): doing ref verification [ 48.034635][ T4019] BTRFS info (device loop0): force clearing of disk cache [ 48.036341][ T4019] BTRFS info (device loop0): turning off barriers [ 48.037958][ T4019] BTRFS info (device loop0): setting nodatacow, compression disabled [ 48.039925][ T4019] BTRFS info (device loop0): enabling ssd optimizations [ 48.044223][ T4019] BTRFS info (device loop0): using spread ssd allocation scheme [ 48.046183][ T4019] BTRFS info (device loop0): not using ssd optimizations [ 48.047866][ T4019] BTRFS info (device loop0): not using spread ssd allocation scheme [ 48.049782][ T4019] BTRFS info (device loop0): using free space tree [ 48.052084][ T4019] BTRFS info (device loop0): has skinny extents [ 48.073154][ T4019] BTRFS info (device loop0): clearing free space tree [ 48.075244][ T4019] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 48.077773][ T4019] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 48.092930][ T4019] BTRFS info (device loop0): creating free space tree [ 48.095776][ T4019] BTRFS info (device loop0): setting compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 48.098309][ T4019] BTRFS info (device loop0): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 48.112699][ T4019] FAULT_INJECTION: forcing a failure. [ 48.112699][ T4019] name failslab, interval 1, probability 0, space 0, times 1 [ 48.116077][ T4019] CPU: 1 PID: 4019 Comm: syz-executor364 Not tainted 5.15.178-syzkaller #0 [ 48.118270][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 48.120754][ T4019] Call trace: [ 48.121630][ T4019] dump_backtrace+0x0/0x530 [ 48.122775][ T4019] show_stack+0x2c/0x3c [ 48.123810][ T4019] dump_stack_lvl+0x108/0x170 [ 48.124950][ T4019] dump_stack+0x1c/0x58 [ 48.125930][ T4019] should_fail+0x3b8/0x514 [ 48.127009][ T4019] __should_failslab+0xbc/0x110 [ 48.128273][ T4019] should_failslab+0x10/0x28 [ 48.129390][ T4019] slab_pre_alloc_hook+0x64/0xe8 [ 48.130579][ T4019] kmem_cache_alloc+0x98/0x45c [ 48.131756][ T4019] btrfs_alloc_path+0x5c/0x68 [ 48.132896][ T4019] btrfs_insert_dir_item+0x1bc/0x460 [ 48.134163][ T4019] btrfs_add_link+0x2fc/0xbcc [ 48.135316][ T4019] btrfs_link+0x3a0/0x678 [ 48.136320][ T4019] vfs_link+0x598/0x74c [ 48.137451][ T4019] do_linkat+0x2f4/0x898 [ 48.138455][ T4019] __arm64_sys_linkat+0xe4/0x100 [ 48.139632][ T4019] invoke_syscall+0x98/0x2b8 [ 48.140726][ T4019] el0_svc_common+0x138/0x258 [ 48.141820][ T4019] do_el0_svc+0x58/0x14c [ 48.142906][ T4019] el0_svc+0x7c/0x1f0 [ 48.143943][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 48.145269][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 48.148824][ T4019] ------------[ cut here ]------------ [ 48.150480][ T4019] WARNING: CPU: 0 PID: 4019 at fs/btrfs/inode.c:6761 btrfs_add_link+0x7ac/0xbcc [ 48.152599][ T4019] Modules linked in: [ 48.153610][ T4019] CPU: 0 PID: 4019 Comm: syz-executor364 Not tainted 5.15.178-syzkaller #0 [ 48.155686][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 48.158228][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 48.160123][ T4019] pc : btrfs_add_link+0x7ac/0xbcc [ 48.161381][ T4019] lr : btrfs_add_link+0x7ac/0xbcc [ 48.162487][ T4019] sp : ffff80001d697940 [ 48.163488][ T4019] x29: ffff80001d697a40 x28: 0000000000000100 x27: 0000000000000107 [ 48.165386][ T4019] x26: 00000000fffffff4 x25: 0000000000000001 x24: ffff700003ad2f30 [ 48.167210][ T4019] x23: dfff800000000000 x22: 00000000fffffff4 x21: ffff0000deebf210 [ 48.169180][ T4019] x20: 1fffe0001bdd7e4d x19: ffff0000deebf268 x18: 0000000000000001 [ 48.171052][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 48.172901][ T4019] x14: ffff0000ca52d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 48.174976][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : 5e7dc225e8eede00 [ 48.176991][ T4019] x8 : 5e7dc225e8eede00 x7 : 0000000000000001 x6 : 0000000000000001 [ 48.178961][ T4019] x5 : ffff80001d6970b8 x4 : ffff800014c50660 x3 : ffff8000085568c0 [ 48.180939][ T4019] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 48.182906][ T4019] Call trace: [ 48.183654][ T4019] btrfs_add_link+0x7ac/0xbcc [ 48.184846][ T4019] btrfs_link+0x3a0/0x678 [ 48.185987][ T4019] vfs_link+0x598/0x74c [ 48.186872][ T4019] do_linkat+0x2f4/0x898 [ 48.187913][ T4019] __arm64_sys_linkat+0xe4/0x100 [ 48.189156][ T4019] invoke_syscall+0x98/0x2b8 [ 48.190337][ T4019] el0_svc_common+0x138/0x258 [ 48.191500][ T4019] do_el0_svc+0x58/0x14c [ 48.192542][ T4019] el0_svc+0x7c/0x1f0 [ 48.193579][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 48.194786][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 48.195908][ T4019] irq event stamp: 212540 [ 48.196896][ T4019] hardirqs last enabled at (212539): [] __up_console_sem+0xb4/0x100 [ 48.199322][ T4019] hardirqs last disabled at (212540): [] el1_dbg+0x24/0x80 [ 48.201398][ T4019] softirqs last enabled at (212520): [] handle_softirqs+0xb88/0xdbc [ 48.203742][ T4019] softirqs last disabled at (212435): [] __irq_exit_rcu+0x268/0x4d8 [ 48.206097][ T4019] ---[ end trace d447eb9a491351bc ]--- [ 48.209403][ T4019] BTRFS: error (device loop0) in btrfs_add_link:6761: errno=-12 Out of memory [ 48.213476][ T4019] BTRFS info (device loop0): forced readonly [ 48.477802][ T136] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0