Warning: Permanently added '10.128.1.52' (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 00:00:59 parsed 1 programs 1970/01/01 00:00:59 executed programs: 0 [ 59.252627][ T4296] chnl_net:caif_netlink_parms(): no params data found [ 59.287670][ T4296] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.289719][ T4296] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.292816][ T4296] device bridge_slave_0 entered promiscuous mode [ 59.296523][ T4296] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.298567][ T4296] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.301418][ T4296] device bridge_slave_1 entered promiscuous mode [ 59.316850][ T4296] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.321726][ T4296] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.336936][ T4296] team0: Port device team_slave_0 added [ 59.340467][ T4296] team0: Port device team_slave_1 added [ 59.354009][ T4296] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.356307][ T4296] 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. [ 59.364436][ T4296] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.369354][ T4296] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.371772][ T4296] 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. [ 59.379122][ T4296] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.452712][ T4296] device hsr_slave_0 entered promiscuous mode [ 59.490893][ T4296] device hsr_slave_1 entered promiscuous mode [ 60.286439][ T4296] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.305194][ T4296] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 60.332436][ T4296] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 60.373975][ T4296] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 60.450031][ T4296] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.463998][ T583] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.466604][ T583] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.473427][ T4296] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.479288][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.483708][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.486403][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.488238][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.491867][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.502906][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.506215][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.508911][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.510975][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.514763][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.517715][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.532506][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.536405][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.539254][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.548662][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.553575][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.556282][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.561434][ T4296] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.564800][ T4296] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.573331][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.575992][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.579370][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.726332][ T4296] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.728443][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.731234][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.747120][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 60.749863][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 60.765010][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 60.768381][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 60.784888][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 60.787629][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 60.803201][ T4296] device veth0_vlan entered promiscuous mode [ 60.809146][ T4296] device veth1_vlan entered promiscuous mode [ 60.840039][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 60.843326][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 60.845806][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 60.852017][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 60.860254][ T4296] device veth0_macvtap entered promiscuous mode [ 60.866373][ T4296] device veth1_macvtap entered promiscuous mode [ 60.886942][ T4296] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 60.891880][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 60.894697][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 60.897327][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.900083][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.904513][ T4296] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.909354][ T4296] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.913648][ T4296] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.916105][ T4296] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.918519][ T4296] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.923030][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.925709][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.976934][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.979166][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.983967][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 61.006277][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.008463][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.013527][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 61.053730][ T4394] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 61.231649][ T21] Bluetooth: hci0: command 0x0409 tx timeout [ 61.250757][ T4394] [ 61.251447][ T4394] ====================================================== [ 61.253377][ T4394] WARNING: possible circular locking dependency detected [ 61.255328][ T4394] 5.15.180-syzkaller #0 Not tainted [ 61.256713][ T4394] ------------------------------------------------------ [ 61.258663][ T4394] syz-executor.0/4394 is trying to acquire lock: [ 61.260447][ T4394] ffff0000d511c170 (&journal->j_barrier){+.+.}-{3:3}, at: jbd2_journal_lock_updates+0x250/0x310 [ 61.263412][ T4394] [ 61.263412][ T4394] but task is already holding lock: [ 61.265428][ T4394] ffff0000d5118bd8 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_change_inode_journal_flag+0x150/0x640 [ 61.268656][ T4394] [ 61.268656][ T4394] which lock already depends on the new lock. [ 61.268656][ T4394] [ 61.271561][ T4394] [ 61.271561][ T4394] the existing dependency chain (in reverse order) is: [ 61.273930][ T4394] [ 61.273930][ T4394] -> #4 (&sbi->s_writepages_rwsem){++++}-{0:0}: [ 61.276253][ T4394] percpu_down_write+0xcc/0x39c [ 61.277774][ T4394] ext4_change_inode_journal_flag+0x150/0x640 [ 61.279573][ T4394] ext4_fileattr_set+0xb94/0x12e4 [ 61.281242][ T4394] vfs_fileattr_set+0x674/0x8fc [ 61.282732][ T4394] do_vfs_ioctl+0x1c18/0x2370 [ 61.284193][ T4394] __arm64_sys_ioctl+0xe4/0x1c8 [ 61.285748][ T4394] invoke_syscall+0x98/0x2b8 [ 61.287218][ T4394] el0_svc_common+0x138/0x258 [ 61.288666][ T4394] do_el0_svc+0x58/0x14c [ 61.289967][ T4394] el0_svc+0x78/0x1e0 [ 61.291212][ T4394] el0t_64_sync_handler+0xcc/0xe4 [ 61.292819][ T4394] el0t_64_sync+0x1a0/0x1a4 [ 61.294101][ T4394] [ 61.294101][ T4394] -> #3 (mapping.invalidate_lock){++++}-{3:3}: [ 61.296306][ T4394] down_write+0xbc/0x12c [ 61.297944][ T4394] ext4_setattr+0xa34/0x142c [ 61.299739][ T4394] notify_change+0xa08/0xcd8 [ 61.301504][ T4394] do_truncate+0x178/0x1f0 [ 61.302733][ T4394] do_sys_ftruncate+0x284/0x31c [ 61.304130][ T4394] __arm64_sys_ftruncate+0x60/0x74 [ 61.305591][ T4394] invoke_syscall+0x98/0x2b8 [ 61.306922][ T4394] el0_svc_common+0x138/0x258 [ 61.308271][ T4394] do_el0_svc+0x58/0x14c [ 61.309551][ T4394] el0_svc+0x78/0x1e0 [ 61.310735][ T4394] el0t_64_sync_handler+0xcc/0xe4 [ 61.312113][ T4394] el0t_64_sync+0x1a0/0x1a4 [ 61.313475][ T4394] [ 61.313475][ T4394] -> #2 (&sb->s_type->i_mutex_key#9){++++}-{3:3}: [ 61.315742][ T4394] down_read+0xc0/0x390 [ 61.316916][ T4394] ext4_bmap+0x54/0x368 [ 61.318129][ T4394] bmap+0xa8/0xe8 [ 61.319244][ T4394] jbd2_journal_flush+0x5e8/0x9f0 [ 61.320691][ T4394] ext4_ioctl+0x2ca0/0x3600 [ 61.322021][ T4394] __arm64_sys_ioctl+0x14c/0x1c8 [ 61.323500][ T4394] invoke_syscall+0x98/0x2b8 [ 61.324949][ T4394] el0_svc_common+0x138/0x258 [ 61.326411][ T4394] do_el0_svc+0x58/0x14c [ 61.327622][ T4394] el0_svc+0x78/0x1e0 [ 61.329026][ T4394] el0t_64_sync_handler+0xcc/0xe4 [ 61.330448][ T4394] el0t_64_sync+0x1a0/0x1a4 [ 61.332031][ T4394] [ 61.332031][ T4394] -> #1 (&journal->j_checkpoint_mutex){+.+.}-{3:3}: [ 61.334622][ T4394] __mutex_lock_common+0x194/0x1edc [ 61.336250][ T4394] mutex_lock_io_nested+0xcc/0x12c [ 61.337739][ T4394] jbd2_journal_flush+0x1e8/0x9f0 [ 61.339193][ T4394] ext4_ioctl+0x2ca0/0x3600 [ 61.340492][ T4394] __arm64_sys_ioctl+0x14c/0x1c8 [ 61.341950][ T4394] invoke_syscall+0x98/0x2b8 [ 61.343300][ T4394] el0_svc_common+0x138/0x258 [ 61.344661][ T4394] do_el0_svc+0x58/0x14c [ 61.345899][ T4394] el0_svc+0x78/0x1e0 [ 61.347090][ T4394] el0t_64_sync_handler+0xcc/0xe4 [ 61.348531][ T4394] el0t_64_sync+0x1a0/0x1a4 [ 61.349885][ T4394] [ 61.349885][ T4394] -> #0 (&journal->j_barrier){+.+.}-{3:3}: [ 61.352024][ T4394] __lock_acquire+0x2928/0x651c [ 61.353412][ T4394] lock_acquire+0x1f4/0x620 [ 61.354787][ T4394] __mutex_lock_common+0x194/0x1edc [ 61.356333][ T4394] mutex_lock_nested+0xac/0x11c [ 61.357798][ T4394] jbd2_journal_lock_updates+0x250/0x310 [ 61.359541][ T4394] ext4_change_inode_journal_flag+0x158/0x640 [ 61.361259][ T4394] ext4_fileattr_set+0xb94/0x12e4 [ 61.362782][ T4394] vfs_fileattr_set+0x674/0x8fc [ 61.364260][ T4394] do_vfs_ioctl+0x1c18/0x2370 [ 61.365686][ T4394] __arm64_sys_ioctl+0xe4/0x1c8 [ 61.367147][ T4394] invoke_syscall+0x98/0x2b8 [ 61.368710][ T4394] el0_svc_common+0x138/0x258 [ 61.370091][ T4394] do_el0_svc+0x58/0x14c [ 61.371488][ T4394] el0_svc+0x78/0x1e0 [ 61.372673][ T4394] el0t_64_sync_handler+0xcc/0xe4 [ 61.374252][ T4394] el0t_64_sync+0x1a0/0x1a4 [ 61.375553][ T4394] [ 61.375553][ T4394] other info that might help us debug this: [ 61.375553][ T4394] [ 61.378634][ T4394] Chain exists of: [ 61.378634][ T4394] &journal->j_barrier --> mapping.invalidate_lock --> &sbi->s_writepages_rwsem [ 61.378634][ T4394] [ 61.382768][ T4394] Possible unsafe locking scenario: [ 61.382768][ T4394] [ 61.384904][ T4394] CPU0 CPU1 [ 61.386440][ T4394] ---- ---- [ 61.387939][ T4394] lock(&sbi->s_writepages_rwsem); [ 61.389438][ T4394] lock(mapping.invalidate_lock); [ 61.391516][ T4394] lock(&sbi->s_writepages_rwsem); [ 61.393519][ T4394] lock(&journal->j_barrier); [ 61.394830][ T4394] [ 61.394830][ T4394] *** DEADLOCK *** [ 61.394830][ T4394] [ 61.397020][ T4394] 4 locks held by syz-executor.0/4394: [ 61.398522][ T4394] #0: ffff0000d5116460 (sb_writers#3){.+.+}-{0:0}, at: mnt_want_write_file+0x64/0x1e8 [ 61.401085][ T4394] #1: ffff0000deed17e0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: vfs_fileattr_set+0x108/0x8fc [ 61.404144][ T4394] #2: ffff0000deed1980 (mapping.invalidate_lock){++++}-{3:3}, at: ext4_change_inode_journal_flag+0xf0/0x640 [ 61.407272][ T4394] #3: ffff0000d5118bd8 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_change_inode_journal_flag+0x150/0x640 [ 61.410347][ T4394] [ 61.410347][ T4394] stack backtrace: [ 61.411894][ T4394] CPU: 0 PID: 4394 Comm: syz-executor.0 Not tainted 5.15.180-syzkaller #0 [ 61.414220][ T4394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 61.416962][ T4394] Call trace: [ 61.417816][ T4394] dump_backtrace+0x0/0x43c [ 61.418967][ T4394] show_stack+0x2c/0x3c [ 61.420105][ T4394] __dump_stack+0x30/0x40 [ 61.421247][ T4394] dump_stack_lvl+0xf8/0x160 [ 61.422547][ T4394] dump_stack+0x1c/0x5c [ 61.423736][ T4394] print_circular_bug+0x148/0x1b0 [ 61.425162][ T4394] check_noncircular+0x240/0x2d4 [ 61.426501][ T4394] __lock_acquire+0x2928/0x651c [ 61.427920][ T4394] lock_acquire+0x1f4/0x620 [ 61.429131][ T4394] __mutex_lock_common+0x194/0x1edc [ 61.430650][ T4394] mutex_lock_nested+0xac/0x11c [ 61.432032][ T4394] jbd2_journal_lock_updates+0x250/0x310 [ 61.433661][ T4394] ext4_change_inode_journal_flag+0x158/0x640 [ 61.435493][ T4394] ext4_fileattr_set+0xb94/0x12e4 [ 61.436878][ T4394] vfs_fileattr_set+0x674/0x8fc [ 61.438236][ T4394] do_vfs_ioctl+0x1c18/0x2370 [ 61.439476][ T4394] __arm64_sys_ioctl+0xe4/0x1c8 [ 61.440836][ T4394] invoke_syscall+0x98/0x2b8 [ 61.442027][ T4394] el0_svc_common+0x138/0x258 [ 61.443281][ T4394] do_el0_svc+0x58/0x14c [ 61.444424][ T4394] el0_svc+0x78/0x1e0 [ 61.445500][ T4394] el0t_64_sync_handler+0xcc/0xe4 [ 61.446837][ T4394] el0t_64_sync+0x1a0/0x1a4 [ 61.905469][ T4445] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 62.766830][ T4520] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 63.310580][ T4042] Bluetooth: hci0: command 0x041b tx timeout 1970/01/01 00:01:04 executed programs: 4 [ 63.618065][ T4595] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 64.467407][ T4639] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 65.317734][ T4643] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 65.390634][ T4042] Bluetooth: hci0: command 0x040f tx timeout [ 66.166609][ T4647] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 67.016288][ T4651] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 67.470654][ T25] Bluetooth: hci0: command 0x0419 tx timeout [ 67.865491][ T4655] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow 1970/01/01 00:01:09 executed programs: 10 [ 68.715433][ T4659] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 69.566870][ T4663] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 69.632373][ T7] cfg80211: failed to load regulatory.db [ 69.637152][ T2056] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.639139][ T2056] ieee802154 phy1 wpan1: encryption failed: -22