Warning: Permanently added '10.128.1.147' (ED25519) to the list of known hosts. 1970/01/01 00:00:58 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:58 ignoring optional flag "type"="gce" 1970/01/01 00:00:58 parsed 1 programs 1970/01/01 00:00:58 executed programs: 0 [ 59.051276][ T4279] chnl_net:caif_netlink_parms(): no params data found [ 59.085651][ T4279] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.087190][ T4279] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.089362][ T4279] device bridge_slave_0 entered promiscuous mode [ 59.093068][ T4279] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.094693][ T4279] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.096808][ T4279] device bridge_slave_1 entered promiscuous mode [ 59.111806][ T4279] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.115584][ T4279] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.131761][ T4279] team0: Port device team_slave_0 added [ 59.134670][ T4279] team0: Port device team_slave_1 added [ 59.146910][ T4279] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.148727][ T4279] 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. [ 59.154356][ T4279] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.157963][ T4279] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.159631][ T4279] 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. [ 59.165113][ T4279] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.240128][ T4279] device hsr_slave_0 entered promiscuous mode [ 59.298402][ T4279] device hsr_slave_1 entered promiscuous mode [ 60.061649][ T4279] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.100107][ T4279] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 60.120165][ T4279] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 60.161491][ T4279] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 60.246171][ T4279] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.256811][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.261060][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.266134][ T4279] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.272399][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.274677][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.277239][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.278806][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.286927][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.291623][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.293820][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.295894][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.297356][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.309805][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.312707][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.315298][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.319472][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.321877][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.324225][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.326747][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.335994][ T4279] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 60.341256][ T4279] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.345356][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.347590][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.351118][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.353229][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.355715][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.451437][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.453209][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.460828][ T4279] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.494235][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 60.496479][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 60.520304][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 60.522661][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 60.524979][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 60.528885][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 60.532586][ T4279] device veth0_vlan entered promiscuous mode [ 60.542678][ T4279] device veth1_vlan entered promiscuous mode [ 60.560229][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 60.568829][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 60.571002][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 60.578781][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 60.583612][ T4279] device veth0_macvtap entered promiscuous mode [ 60.600174][ T4279] device veth1_macvtap entered promiscuous mode [ 60.615484][ T4279] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 60.617132][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 60.620204][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 60.623256][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.625850][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.641751][ T4279] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.645337][ T4279] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.647231][ T4279] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.655987][ T4279] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.657841][ T4279] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.662994][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.665540][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.757662][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.763279][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.770911][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 60.778753][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.780478][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.783005][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 60.897436][ T4381] [ 60.898057][ T4381] ====================================================== [ 60.899591][ T4381] WARNING: possible circular locking dependency detected [ 60.900964][ T4381] 5.15.171-syzkaller #0 Not tainted [ 60.901983][ T4381] ------------------------------------------------------ [ 60.903434][ T4381] syz-executor.0/4381 is trying to acquire lock: [ 60.904850][ T4381] ffff0000d00983f0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_bmap+0x58/0x36c [ 60.906857][ T4381] [ 60.906857][ T4381] but task is already holding lock: [ 60.908437][ T4381] ffff0000d4b023f8 (&journal->j_checkpoint_mutex){+.+.}-{3:3}, at: jbd2_journal_flush+0x28c/0xaa0 [ 60.910740][ T4381] [ 60.910740][ T4381] which lock already depends on the new lock. [ 60.910740][ T4381] [ 60.912916][ T4381] [ 60.912916][ T4381] the existing dependency chain (in reverse order) is: [ 60.914917][ T4381] [ 60.914917][ T4381] -> #3 (&journal->j_checkpoint_mutex){+.+.}-{3:3}: [ 60.916821][ T4381] __mutex_lock_common+0x194/0x2154 [ 60.918161][ T4381] mutex_lock_io_nested+0xcc/0x12c [ 60.919368][ T4381] jbd2_journal_flush+0x210/0xaa0 [ 60.920491][ T4381] ext4_ioctl+0x3454/0x61bc [ 60.921628][ T4381] __arm64_sys_ioctl+0x14c/0x1c8 [ 60.922782][ T4381] invoke_syscall+0x98/0x2b8 [ 60.923877][ T4381] el0_svc_common+0x138/0x258 [ 60.924952][ T4381] do_el0_svc+0x58/0x14c [ 60.925986][ T4381] el0_svc+0x7c/0x1f0 [ 60.927004][ T4381] el0t_64_sync_handler+0x84/0xe4 [ 60.928196][ T4381] el0t_64_sync+0x1a0/0x1a4 [ 60.929240][ T4381] [ 60.929240][ T4381] -> #2 (&journal->j_barrier){+.+.}-{3:3}: [ 60.930886][ T4381] __mutex_lock_common+0x194/0x2154 [ 60.932051][ T4381] mutex_lock_nested+0xa4/0xf8 [ 60.933268][ T4381] jbd2_journal_lock_updates+0x264/0x328 [ 60.934550][ T4381] ext4_change_inode_journal_flag+0x15c/0x648 [ 60.935902][ T4381] ext4_fileattr_set+0xb6c/0x12d0 [ 60.937118][ T4381] vfs_fileattr_set+0x70c/0xad4 [ 60.938414][ T4381] do_vfs_ioctl+0x1634/0x2a38 [ 60.939573][ T4381] __arm64_sys_ioctl+0xe4/0x1c8 [ 60.940724][ T4381] invoke_syscall+0x98/0x2b8 [ 60.941825][ T4381] el0_svc_common+0x138/0x258 [ 60.943032][ T4381] do_el0_svc+0x58/0x14c [ 60.944106][ T4381] el0_svc+0x7c/0x1f0 [ 60.945221][ T4381] el0t_64_sync_handler+0x84/0xe4 [ 60.946409][ T4381] el0t_64_sync+0x1a0/0x1a4 [ 60.947514][ T4381] [ 60.947514][ T4381] -> #1 (&sbi->s_writepages_rwsem){++++}-{0:0}: [ 60.949241][ T4381] percpu_down_write+0xd8/0x3b0 [ 60.950305][ T4381] ext4_ind_migrate+0x170/0x58c [ 60.951410][ T4381] ext4_fileattr_set+0xbe0/0x12d0 [ 60.952591][ T4381] vfs_fileattr_set+0x70c/0xad4 [ 60.953807][ T4381] do_vfs_ioctl+0x1634/0x2a38 [ 60.954945][ T4381] __arm64_sys_ioctl+0xe4/0x1c8 [ 60.956049][ T4381] invoke_syscall+0x98/0x2b8 [ 60.957011][ T4381] el0_svc_common+0x138/0x258 [ 60.958114][ T4381] do_el0_svc+0x58/0x14c [ 60.959096][ T4381] el0_svc+0x7c/0x1f0 [ 60.960086][ T4381] el0t_64_sync_handler+0x84/0xe4 [ 60.961256][ T4381] el0t_64_sync+0x1a0/0x1a4 [ 60.962369][ T4381] [ 60.962369][ T4381] -> #0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}: [ 60.964255][ T4381] __lock_acquire+0x32d4/0x7638 [ 60.965310][ T4381] lock_acquire+0x240/0x77c [ 60.966357][ T4381] down_read+0xc0/0x398 [ 60.967277][ T4381] ext4_bmap+0x58/0x36c [ 60.968280][ T4381] bmap+0xa8/0xe8 [ 60.969141][ T4381] jbd2_journal_flush+0x63c/0xaa0 [ 60.970363][ T4381] ext4_ioctl+0x3454/0x61bc [ 60.971408][ T4381] __arm64_sys_ioctl+0x14c/0x1c8 [ 60.972594][ T4381] invoke_syscall+0x98/0x2b8 [ 60.973635][ T4381] el0_svc_common+0x138/0x258 [ 60.974700][ T4381] do_el0_svc+0x58/0x14c [ 60.975660][ T4381] el0_svc+0x7c/0x1f0 [ 60.976646][ T4381] el0t_64_sync_handler+0x84/0xe4 [ 60.977769][ T4381] el0t_64_sync+0x1a0/0x1a4 [ 60.978877][ T4381] [ 60.978877][ T4381] other info that might help us debug this: [ 60.978877][ T4381] [ 60.981054][ T4381] Chain exists of: [ 60.981054][ T4381] &sb->s_type->i_mutex_key#9 --> &journal->j_barrier --> &journal->j_checkpoint_mutex [ 60.981054][ T4381] [ 60.984381][ T4381] Possible unsafe locking scenario: [ 60.984381][ T4381] [ 60.986030][ T4381] CPU0 CPU1 [ 60.987224][ T4381] ---- ---- [ 60.988322][ T4381] lock(&journal->j_checkpoint_mutex); [ 60.989500][ T4381] lock(&journal->j_barrier); [ 60.991135][ T4381] lock(&journal->j_checkpoint_mutex); [ 60.992831][ T4381] lock(&sb->s_type->i_mutex_key#9); [ 60.993964][ T4381] [ 60.993964][ T4381] *** DEADLOCK *** [ 60.993964][ T4381] [ 60.995585][ T4381] 2 locks held by syz-executor.0/4381: [ 60.996717][ T4381] #0: ffff0000d4b02170 (&journal->j_barrier){+.+.}-{3:3}, at: jbd2_journal_lock_updates+0x264/0x328 [ 60.998975][ T4381] #1: ffff0000d4b023f8 (&journal->j_checkpoint_mutex){+.+.}-{3:3}, at: jbd2_journal_flush+0x28c/0xaa0 [ 61.001232][ T4381] [ 61.001232][ T4381] stack backtrace: [ 61.002436][ T4381] CPU: 0 PID: 4381 Comm: syz-executor.0 Not tainted 5.15.171-syzkaller #0 [ 61.004388][ T4381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 61.006586][ T4381] Call trace: [ 61.007197][ T4381] dump_backtrace+0x0/0x530 [ 61.008169][ T4381] show_stack+0x2c/0x3c [ 61.009122][ T4381] dump_stack_lvl+0x108/0x170 [ 61.010225][ T4381] dump_stack+0x1c/0x58 [ 61.011123][ T4381] print_circular_bug+0x150/0x1b8 [ 61.012223][ T4381] check_noncircular+0x2cc/0x378 [ 61.013272][ T4381] __lock_acquire+0x32d4/0x7638 [ 61.014318][ T4381] lock_acquire+0x240/0x77c [ 61.015213][ T4381] down_read+0xc0/0x398 [ 61.016042][ T4381] ext4_bmap+0x58/0x36c [ 61.016910][ T4381] bmap+0xa8/0xe8 [ 61.017688][ T4381] jbd2_journal_flush+0x63c/0xaa0 [ 61.018909][ T4381] ext4_ioctl+0x3454/0x61bc [ 61.019789][ T4381] __arm64_sys_ioctl+0x14c/0x1c8 [ 61.020802][ T4381] invoke_syscall+0x98/0x2b8 [ 61.021733][ T4381] el0_svc_common+0x138/0x258 [ 61.022735][ T4381] do_el0_svc+0x58/0x14c [ 61.023606][ T4381] el0_svc+0x7c/0x1f0 [ 61.024559][ T4381] el0t_64_sync_handler+0x84/0xe4 [ 61.025656][ T4381] el0t_64_sync+0x1a0/0x1a4 [ 61.027286][ T13] Bluetooth: hci0: command 0x0409 tx timeout [ 63.078473][ T7] Bluetooth: hci0: command 0x041b tx timeout 1970/01/01 00:01:03 executed programs: 55 [ 65.168895][ T13] Bluetooth: hci0: command 0x040f tx timeout [ 67.248096][ T13] Bluetooth: hci0: command 0x0419 tx timeout 1970/01/01 00:01:08 executed programs: 166 [ 69.638795][ T2056] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.639105][ T1533] cfg80211: failed to load regulatory.db [ 69.640299][ T2056] ieee802154 phy1 wpan1: encryption failed: -22