Warning: Permanently added '10.128.1.157' (ED25519) to the list of known hosts. [ 81.625963][ T21] cfg80211: failed to load regulatory.db 2025/02/02 00:42:47 ignoring optional flag "sandboxArg"="0" 2025/02/02 00:42:47 ignoring optional flag "type"="gce" 2025/02/02 00:42:47 parsed 1 programs 2025/02/02 00:42:49 executed programs: 0 [ 84.375933][ T4404] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 84.537916][ T4458] chnl_net:caif_netlink_parms(): no params data found [ 84.602287][ T4458] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.609621][ T4458] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.619156][ T4458] device bridge_slave_0 entered promiscuous mode [ 84.627689][ T4458] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.634999][ T4458] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.643493][ T4458] device bridge_slave_1 entered promiscuous mode [ 84.682199][ T4458] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.695902][ T4458] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.729570][ T4458] team0: Port device team_slave_0 added [ 84.737815][ T4458] team0: Port device team_slave_1 added [ 84.766263][ T4458] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 84.773364][ T4458] 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. [ 84.799788][ T4458] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 84.813981][ T4458] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 84.821030][ T4458] 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. [ 84.847709][ T4458] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 84.880136][ T4458] device hsr_slave_0 entered promiscuous mode [ 84.887073][ T4458] device hsr_slave_1 entered promiscuous mode [ 85.353762][ T4458] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 85.363922][ T4458] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 85.374964][ T4458] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 85.385093][ T4458] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 85.409094][ T4458] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.416315][ T4458] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.423831][ T4458] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.430913][ T4458] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.488821][ T4458] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.502785][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.512932][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.521135][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.532386][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 85.548958][ T4458] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.559624][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.570216][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.579243][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.586387][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.601693][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 85.611030][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.621792][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.629009][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.643400][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 85.662483][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 85.672676][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 85.682981][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.692066][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 85.701576][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 85.711627][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 85.725112][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 85.734594][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 85.748358][ T4458] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 85.761501][ T4458] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 85.770735][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 85.781924][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 85.897030][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 85.905108][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 85.918907][ T4458] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.940696][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 85.949970][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 85.975350][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 85.984481][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 85.996736][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 86.005534][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 86.016800][ T4458] device veth0_vlan entered promiscuous mode [ 86.030089][ T4458] device veth1_vlan entered promiscuous mode [ 86.053336][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 86.061401][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 86.072120][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 86.082159][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 86.097035][ T4458] device veth0_macvtap entered promiscuous mode [ 86.111075][ T4458] device veth1_macvtap entered promiscuous mode [ 86.129234][ T4458] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 86.138638][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 86.148513][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 86.158887][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 86.168681][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 86.182069][ T4458] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 86.191597][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 86.202564][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 86.214883][ T4458] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.225152][ T4458] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.234753][ T4458] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.243760][ T4458] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.308933][ T866] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.332499][ T866] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 86.354540][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 86.371572][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.380303][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 86.394316][ T866] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 86.494471][ T1110] Bluetooth: hci0: command 0x0409 tx timeout [ 86.572384][ T4552] [ 86.574756][ T4552] ====================================================== [ 86.581899][ T4552] WARNING: possible circular locking dependency detected [ 86.588926][ T4552] 5.15.178-syzkaller #0 Not tainted [ 86.594224][ T4552] ------------------------------------------------------ [ 86.601517][ T4552] syz-executor.0/4552 is trying to acquire lock: [ 86.607855][ T4552] ffff8881479383f0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_bmap+0x4b/0x410 [ 86.617591][ T4552] [ 86.617591][ T4552] but task is already holding lock: [ 86.624968][ T4552] ffff88802c03e3f8 (&journal->j_checkpoint_mutex){+.+.}-{3:3}, at: jbd2_journal_flush+0x31c/0xc90 [ 86.635591][ T4552] [ 86.635591][ T4552] which lock already depends on the new lock. [ 86.635591][ T4552] [ 86.645989][ T4552] [ 86.645989][ T4552] the existing dependency chain (in reverse order) is: [ 86.654991][ T4552] [ 86.654991][ T4552] -> #3 (&journal->j_checkpoint_mutex){+.+.}-{3:3}: [ 86.663851][ T4552] lock_acquire+0x1db/0x4f0 [ 86.668887][ T4552] __mutex_lock_common+0x1da/0x25a0 [ 86.674612][ T4552] mutex_lock_io_nested+0x45/0x60 [ 86.680152][ T4552] jbd2_journal_flush+0x290/0xc90 [ 86.685708][ T4552] ext4_ioctl+0x3249/0x5b80 [ 86.690730][ T4552] __se_sys_ioctl+0xf1/0x160 [ 86.695833][ T4552] do_syscall_64+0x3b/0xb0 [ 86.700775][ T4552] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 86.707186][ T4552] [ 86.707186][ T4552] -> #2 (&journal->j_barrier){+.+.}-{3:3}: [ 86.715170][ T4552] lock_acquire+0x1db/0x4f0 [ 86.720256][ T4552] __mutex_lock_common+0x1da/0x25a0 [ 86.725967][ T4552] mutex_lock_nested+0x17/0x20 [ 86.731332][ T4552] jbd2_journal_lock_updates+0x2aa/0x370 [ 86.737486][ T4552] ext4_change_inode_journal_flag+0x1a8/0x6e0 [ 86.744069][ T4552] ext4_fileattr_set+0xdf4/0x1750 [ 86.749605][ T4552] vfs_fileattr_set+0x8f3/0xd30 [ 86.754973][ T4552] do_vfs_ioctl+0x1d85/0x2b70 [ 86.760164][ T4552] __se_sys_ioctl+0x81/0x160 [ 86.765267][ T4552] do_syscall_64+0x3b/0xb0 [ 86.770198][ T4552] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 86.776610][ T4552] [ 86.776610][ T4552] -> #1 (&sbi->s_writepages_rwsem){++++}-{0:0}: [ 86.785031][ T4552] lock_acquire+0x1db/0x4f0 [ 86.790046][ T4552] percpu_down_write+0x52/0x2d0 [ 86.795411][ T4552] ext4_ind_migrate+0x254/0x760 [ 86.800780][ T4552] ext4_fileattr_set+0xe8b/0x1750 [ 86.806346][ T4552] vfs_fileattr_set+0x8f3/0xd30 [ 86.811730][ T4552] do_vfs_ioctl+0x1d85/0x2b70 [ 86.816933][ T4552] __se_sys_ioctl+0x81/0x160 [ 86.822046][ T4552] do_syscall_64+0x3b/0xb0 [ 86.826987][ T4552] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 86.833486][ T4552] [ 86.833486][ T4552] -> #0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}: [ 86.842081][ T4552] validate_chain+0x1649/0x5930 [ 86.847795][ T4552] __lock_acquire+0x1295/0x1ff0 [ 86.853158][ T4552] lock_acquire+0x1db/0x4f0 [ 86.858194][ T4552] down_read+0x45/0x2e0 [ 86.862880][ T4552] ext4_bmap+0x4b/0x410 [ 86.867545][ T4552] bmap+0xa1/0xd0 [ 86.871691][ T4552] jbd2_journal_flush+0x7a2/0xc90 [ 86.877315][ T4552] ext4_ioctl+0x3249/0x5b80 [ 86.882331][ T4552] __se_sys_ioctl+0xf1/0x160 [ 86.887434][ T4552] do_syscall_64+0x3b/0xb0 [ 86.892366][ T4552] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 86.898776][ T4552] [ 86.898776][ T4552] other info that might help us debug this: [ 86.898776][ T4552] [ 86.908998][ T4552] Chain exists of: [ 86.908998][ T4552] &sb->s_type->i_mutex_key#9 --> &journal->j_barrier --> &journal->j_checkpoint_mutex [ 86.908998][ T4552] [ 86.924460][ T4552] Possible unsafe locking scenario: [ 86.924460][ T4552] [ 86.931900][ T4552] CPU0 CPU1 [ 86.937256][ T4552] ---- ---- [ 86.942606][ T4552] lock(&journal->j_checkpoint_mutex); [ 86.948144][ T4552] lock(&journal->j_barrier); [ 86.955418][ T4552] lock(&journal->j_checkpoint_mutex); [ 86.963476][ T4552] lock(&sb->s_type->i_mutex_key#9); [ 86.968846][ T4552] [ 86.968846][ T4552] *** DEADLOCK *** [ 86.968846][ T4552] [ 86.976977][ T4552] 2 locks held by syz-executor.0/4552: [ 86.982426][ T4552] #0: ffff88802c03e170 (&journal->j_barrier){+.+.}-{3:3}, at: jbd2_journal_lock_updates+0x2aa/0x370 [ 86.993406][ T4552] #1: ffff88802c03e3f8 (&journal->j_checkpoint_mutex){+.+.}-{3:3}, at: jbd2_journal_flush+0x31c/0xc90 [ 87.004475][ T4552] [ 87.004475][ T4552] stack backtrace: [ 87.010382][ T4552] CPU: 1 PID: 4552 Comm: syz-executor.0 Not tainted 5.15.178-syzkaller #0 [ 87.018878][ T4552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 87.028938][ T4552] Call Trace: [ 87.032219][ T4552] [ 87.035145][ T4552] dump_stack_lvl+0x1e3/0x2d0 [ 87.039826][ T4552] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 87.045455][ T4552] ? print_circular_bug+0x12b/0x1a0 [ 87.050653][ T4552] check_noncircular+0x2f8/0x3b0 [ 87.055587][ T4552] ? add_chain_block+0x850/0x850 [ 87.060528][ T4552] ? lockdep_lock+0x11f/0x2a0 [ 87.065223][ T4552] ? do_raw_spin_unlock+0x137/0x8b0 [ 87.070528][ T4552] validate_chain+0x1649/0x5930 [ 87.075383][ T4552] ? finish_lock_switch+0x8f/0x100 [ 87.080514][ T4552] ? reacquire_held_locks+0x660/0x660 [ 87.085881][ T4552] ? mark_lock+0x98/0x340 [ 87.090208][ T4552] ? reacquire_held_locks+0x660/0x660 [ 87.095573][ T4552] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 87.101553][ T4552] ? release_firmware_map_entry+0x190/0x190 [ 87.107448][ T4552] ? do_raw_spin_unlock+0x137/0x8b0 [ 87.112644][ T4552] ? mark_lock+0x98/0x340 [ 87.116967][ T4552] ? schedule+0x132/0x1f0 [ 87.121290][ T4552] __lock_acquire+0x1295/0x1ff0 [ 87.126150][ T4552] lock_acquire+0x1db/0x4f0 [ 87.130646][ T4552] ? ext4_bmap+0x4b/0x410 [ 87.134970][ T4552] ? read_lock_is_recursive+0x10/0x10 [ 87.140345][ T4552] ? __might_sleep+0xc0/0xc0 [ 87.144936][ T4552] ? ext4_journalled_write_end+0xee0/0xee0 [ 87.150734][ T4552] down_read+0x45/0x2e0 [ 87.154885][ T4552] ? ext4_bmap+0x4b/0x410 [ 87.159215][ T4552] ? ext4_journalled_write_end+0xee0/0xee0 [ 87.165034][ T4552] ext4_bmap+0x4b/0x410 [ 87.169185][ T4552] ? ext4_journalled_write_end+0xee0/0xee0 [ 87.174985][ T4552] bmap+0xa1/0xd0 [ 87.178614][ T4552] jbd2_journal_flush+0x7a2/0xc90 [ 87.183644][ T4552] ? __bpf_trace_jbd2_shrink_checkpoint_list+0x50/0x50 [ 87.190498][ T4552] ? bpf_lsm_capable+0x5/0x10 [ 87.195171][ T4552] ? security_capable+0x86/0xb0 [ 87.200018][ T4552] ext4_ioctl+0x3249/0x5b80 [ 87.204518][ T4552] ? do_vfs_ioctl+0x1b66/0x2b70 [ 87.209367][ T4552] ? ext4_fileattr_set+0x1750/0x1750 [ 87.214733][ T4552] ? __x64_compat_sys_ioctl+0x80/0x80 [ 87.220099][ T4552] ? __lock_acquire+0x1ff0/0x1ff0 [ 87.225119][ T4552] ? slab_free_freelist_hook+0xdd/0x160 [ 87.230694][ T4552] ? tomoyo_path_number_perm+0x648/0x810 [ 87.236337][ T4552] ? kfree+0xf1/0x270 [ 87.240402][ T4552] ? tomoyo_path_number_perm+0x6ab/0x810 [ 87.246038][ T4552] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 87.251598][ T4552] ? __fget_files+0x413/0x480 [ 87.256356][ T4552] ? bpf_lsm_file_ioctl+0x5/0x10 [ 87.261311][ T4552] ? security_file_ioctl+0x7d/0xa0 [ 87.266422][ T4552] ? ext4_fileattr_set+0x1750/0x1750 [ 87.271701][ T4552] __se_sys_ioctl+0xf1/0x160 [ 87.276300][ T4552] do_syscall_64+0x3b/0xb0 [ 87.280710][ T4552] ? clear_bhb_loop+0x15/0x70 [ 87.285377][ T4552] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 87.291263][ T4552] RIP: 0033:0x7f16dd84eae9 [ 87.295674][ T4552] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 87.315268][ T4552] RSP: 002b:00007f16dcbd00c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 87.323678][ T4552] RAX: ffffffffffffffda RBX: 00007f16dd96df80 RCX: 00007f16dd84eae9 [ 87.331661][ T4552] RDX: 00000000200005c0 RSI: 000000004004662b RDI: 0000000000000004 [ 87.339624][ T4552] RBP: 00007f16dd89a47a R08: 0000000000000000 R09: 0000000000000000 [ 87.347597][ T4552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 87.355556][ T4552] R13: 000000000000000b R14: 00007f16dd96df80 R15: 00007fffbbc30ff8 [ 87.364075][ T4552] [ 88.573386][ T13] Bluetooth: hci0: command 0x041b tx timeout 2025/02/02 00:42:54 executed programs: 30 [ 90.654592][ T23] Bluetooth: hci0: command 0x040f tx timeout [ 92.733879][ T23] Bluetooth: hci0: command 0x0419 tx timeout 2025/02/02 00:42:59 executed programs: 123