Warning: Permanently added '10.128.10.4' (ED25519) to the list of known hosts. Setting up swapspace version 1, size = 127995904 bytes syzkaller login: [ 47.367520][ T4019] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 47.463931][ T4021] chnl_net:caif_netlink_parms(): no params data found [ 47.502981][ T4021] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.504515][ T4021] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.506722][ T4021] device bridge_slave_0 entered promiscuous mode [ 47.511056][ T4021] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.512765][ T4021] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.514805][ T4021] device bridge_slave_1 entered promiscuous mode [ 47.531255][ T4021] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 47.534987][ T4021] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 47.550692][ T4021] team0: Port device team_slave_0 added [ 47.553805][ T4021] team0: Port device team_slave_1 added [ 47.567435][ T4021] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 47.568913][ T4021] 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. [ 47.573882][ T4021] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 47.578384][ T4021] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 47.579785][ T4021] 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. [ 47.585019][ T4021] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 47.658252][ T4021] device hsr_slave_0 entered promiscuous mode [ 47.706245][ T4021] device hsr_slave_1 entered promiscuous mode [ 47.822586][ T4021] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 47.878805][ T4021] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 47.968347][ T4021] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 48.028705][ T4021] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 48.095223][ T4021] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.096775][ T4021] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.098610][ T4021] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.100125][ T4021] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.143445][ T4021] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.150788][ T1744] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.154725][ T1744] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.159667][ T1744] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.162262][ T1744] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 48.169522][ T4021] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.174915][ T1744] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.177778][ T1744] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.179134][ T1744] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.185438][ T1744] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.187869][ T1744] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.189340][ T1744] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.203427][ T1744] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.205674][ T1744] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.212120][ T1744] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.218835][ T1744] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.224122][ T1744] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.228763][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.243397][ T1744] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 48.245068][ T1744] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 48.252517][ T4021] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.267181][ T1744] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.282355][ T1368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.285065][ T1368] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.287556][ T1368] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.292567][ T4021] device veth0_vlan entered promiscuous mode [ 48.299099][ T4021] device veth1_vlan entered promiscuous mode [ 48.313909][ T1744] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 48.316564][ T1744] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 48.319141][ T1744] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.323743][ T4021] device veth0_macvtap entered promiscuous mode [ 48.328916][ T4021] device veth1_macvtap entered promiscuous mode [ 48.341286][ T4021] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.343132][ T1744] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.348950][ T1744] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 48.354670][ T4021] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.356924][ T1744] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.361486][ T4021] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.363225][ T4021] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.365059][ T4021] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.368170][ T4021] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 48.580396][ T4021] loop0: detected capacity change from 0 to 32768 [ 48.668365][ T4021] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor242 (4021) [ 48.733961][ T4021] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 48.736518][ T4021] BTRFS info (device loop0): metadata ratio 4 [ 48.737987][ T4021] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 48.740094][ T4021] BTRFS info (device loop0): force lzo compression, level 0 [ 48.741863][ T4021] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 48.744097][ T4021] BTRFS info (device loop0): trying to use backup root at mount time [ 48.746921][ T4021] BTRFS info (device loop0): enabling auto defrag [ 48.748462][ T4021] BTRFS info (device loop0): setting nodatacow [ 48.749889][ T4021] BTRFS info (device loop0): disabling tree log [ 48.751245][ T4021] BTRFS info (device loop0): using free space tree [ 48.752733][ T4021] BTRFS info (device loop0): has skinny extents [ 48.766198][ T1744] BTRFS warning (device loop0): checksum verify failed on 5332992 wanted 0x0a5e5d25 found 0x26333c6f level 0 [ 48.768779][ T4021] BTRFS warning (device loop0): couldn't read tree root [ 48.770671][ T1110] BTRFS warning (device loop0): checksum verify failed on 5324800 wanted 0x9f73850b found 0x78ca8373 level 0 [ 48.773258][ T4021] BTRFS warning (device loop0): couldn't read tree root [ 48.775365][ T4021] BTRFS error (device loop0): parent transid verify failed on 5255168 wanted 5 found 7 [ 48.779802][ T4021] BTRFS warning (device loop0): couldn't read tree root [ 48.788828][ T4021] BTRFS info (device loop0): enabling ssd optimizations [ 48.791643][ T4021] BTRFS info (device loop0): clearing free space tree [ 48.793213][ T4021] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 48.795299][ T4021] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 48.810059][ T4021] BTRFS info (device loop0): creating free space tree [ 48.812717][ T4021] BTRFS info (device loop0): setting compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 48.814776][ T4021] BTRFS info (device loop0): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 48.826203][ T4021] FAULT_INJECTION: forcing a failure. [ 48.826203][ T4021] name failslab, interval 1, probability 0, space 0, times 1 [ 48.829183][ T4021] CPU: 0 PID: 4021 Comm: syz-executor242 Not tainted 5.15.173-syzkaller #0 [ 48.831059][ T4021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 48.833146][ T4021] Call trace: [ 48.833895][ T4021] dump_backtrace+0x0/0x530 [ 48.834910][ T4021] show_stack+0x2c/0x3c [ 48.835898][ T4021] dump_stack_lvl+0x108/0x170 [ 48.836876][ T4021] dump_stack+0x1c/0x58 [ 48.837795][ T4021] should_fail+0x3b8/0x514 [ 48.838823][ T4021] __should_failslab+0xbc/0x110 [ 48.839868][ T4021] should_failslab+0x10/0x28 [ 48.840903][ T4021] slab_pre_alloc_hook+0x64/0xe8 [ 48.841980][ T4021] kmem_cache_alloc+0x98/0x45c [ 48.843029][ T4021] btrfs_alloc_tree_block+0xaac/0x13b4 [ 48.844179][ T4021] insert_new_root+0x240/0x8fc [ 48.845223][ T4021] split_leaf+0xb6c/0x1134 [ 48.846229][ T4021] btrfs_search_slot+0x2080/0x24d8 [ 48.847396][ T4021] btrfs_insert_empty_items+0x1e4/0x2ac [ 48.848620][ T4021] insert_with_overflow+0xc4/0x264 [ 48.849710][ T4021] btrfs_insert_xattr_item+0x1a0/0x36c [ 48.850992][ T4021] btrfs_setxattr+0x3ec/0x8c8 [ 48.852068][ T4021] btrfs_setxattr_trans+0xfc/0x364 [ 48.853192][ T4021] btrfs_xattr_handler_set+0xb0/0xd8 [ 48.854318][ T4021] __vfs_setxattr+0x388/0x3a4 [ 48.855324][ T4021] __vfs_setxattr_noperm+0x110/0x528 [ 48.856463][ T4021] __vfs_setxattr_locked+0x1ec/0x218 [ 48.857638][ T4021] vfs_setxattr+0x1a8/0x344 [ 48.858653][ T4021] setxattr+0x250/0x2b4 [ 48.859603][ T4021] path_setxattr+0x17c/0x258 [ 48.860772][ T4021] __arm64_sys_setxattr+0xbc/0xd8 [ 48.861834][ T4021] invoke_syscall+0x98/0x2b8 [ 48.862860][ T4021] el0_svc_common+0x138/0x258 [ 48.863910][ T4021] do_el0_svc+0x58/0x14c [ 48.864790][ T4021] el0_svc+0x7c/0x1f0 [ 48.865636][ T4021] el0t_64_sync_handler+0x84/0xe4 [ 48.866682][ T4021] el0t_64_sync+0x1a0/0x1a4 [ 49.089851][ T4021] ------------[ cut here ]------------ [ 49.091141][ T4021] WARNING: CPU: 1 PID: 4021 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 49.093508][ T4021] Modules linked in: [ 49.094176][ T4021] CPU: 1 PID: 4021 Comm: syz-executor242 Not tainted 5.15.173-syzkaller #0 [ 49.095877][ T4021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 49.097974][ T4021] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 49.099643][ T4021] pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 49.101029][ T4021] lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 [ 49.102446][ T4021] sp : ffff80001d687700 [ 49.103323][ T4021] x29: ffff80001d687710 x28: 0000000000000000 x27: 1fffe00019dab70c [ 49.104947][ T4021] x26: dfff800000000000 x25: ffff800014b5d310 x24: 0000000000000002 [ 49.106534][ T4021] x23: 0000000000000005 x22: 00000000000cf000 x21: 00000000000d0000 [ 49.108069][ T4021] x20: ffff0000ced5b860 x19: 0000000000000000 x18: ffff80001d687460 [ 49.109742][ T4021] x17: 0000000000000000 x16: ffff800011b4c108 x15: 00000000000107d4 [ 49.111412][ T4021] x14: ffff8000171ee500 x13: dfff800000000000 x12: ffff700003ad0ed4 [ 49.113063][ T4021] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000cca83680 [ 49.114826][ T4021] x8 : ffff80000a2aabb8 x7 : 0000000000000000 x6 : 0000000000000000 [ 49.116476][ T4021] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008305408 [ 49.118151][ T4021] x2 : fffffffffff30000 x1 : 00000000000d0000 x0 : 00000000000cf000 [ 49.119743][ T4021] Call trace: [ 49.120376][ T4021] btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 49.121766][ T4021] btrfs_block_rsv_release+0x3dc/0x4b8 [ 49.122837][ T4021] btrfs_release_global_block_rsv+0x38/0x22c [ 49.124079][ T4021] btrfs_free_block_groups+0x7e0/0xb54 [ 49.125201][ T4021] close_ctree+0x638/0x87c [ 49.126101][ T4021] btrfs_put_super+0x40/0x50 [ 49.127067][ T4021] generic_shutdown_super+0x130/0x2f0 [ 49.128221][ T4021] kill_anon_super+0x4c/0x74 [ 49.129139][ T4021] btrfs_kill_super+0x40/0x58 [ 49.130061][ T4021] deactivate_locked_super+0xb8/0x13c [ 49.131128][ T4021] deactivate_super+0x108/0x128 [ 49.132290][ T4021] cleanup_mnt+0x3c0/0x474 [ 49.133263][ T4021] __cleanup_mnt+0x20/0x30 [ 49.134186][ T4021] task_work_run+0x130/0x1e4 [ 49.135153][ T4021] do_exit+0x670/0x20bc [ 49.136063][ T4021] do_group_exit+0x110/0x268 [ 49.137013][ T4021] __wake_up_parent+0x0/0x60 [ 49.137961][ T4021] invoke_syscall+0x98/0x2b8 [ 49.138868][ T4021] el0_svc_common+0x138/0x258 [ 49.139782][ T4021] do_el0_svc+0x58/0x14c [ 49.140602][ T4021] el0_svc+0x7c/0x1f0 [ 49.141394][ T4021] el0t_64_sync_handler+0x84/0xe4 [ 49.142434][ T4021] el0t_64_sync+0x1a0/0x1a4 [ 49.143280][ T4021] irq event stamp: 209214 [ 49.144176][ T4021] hardirqs last enabled at (209213): [] kasan_quarantine_put+0xdc/0x204 [ 49.146115][ T4021] hardirqs last disabled at (209214): [] el1_dbg+0x24/0x80 [ 49.147830][ T4021] softirqs last enabled at (209116): [] handle_softirqs+0xb88/0xdbc [ 49.149873][ T4021] softirqs last disabled at (209015): [] __irq_exit_rcu+0x268/0x4d8 [ 49.151780][ T4021] ---[ end trace 613f467f6f4b1993 ]--- [ 49.168711][ T1744] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0