Warning: Permanently added '10.128.1.74' (ED25519) to the list of known hosts. 2025/03/16 18:25:10 ignoring optional flag "sandboxArg"="0" 2025/03/16 18:25:10 ignoring optional flag "type"="gce" [ 81.460904][ T2138] cfg80211: failed to load regulatory.db 2025/03/16 18:25:11 parsed 1 programs 2025/03/16 18:25:13 executed programs: 0 [ 83.676482][ T4430] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 83.827613][ T4470] chnl_net:caif_netlink_parms(): no params data found [ 83.872639][ T4470] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.879828][ T4470] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.887708][ T4470] device bridge_slave_0 entered promiscuous mode [ 83.895937][ T4470] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.903203][ T4470] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.911229][ T4470] device bridge_slave_1 entered promiscuous mode [ 83.933659][ T4470] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.945254][ T4470] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.969063][ T4470] team0: Port device team_slave_0 added [ 83.976208][ T4470] team0: Port device team_slave_1 added [ 83.994430][ T4470] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 84.001480][ T4470] 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. [ 84.027377][ T4470] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 84.040365][ T4470] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 84.047315][ T4470] 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. [ 84.073747][ T4470] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 84.105138][ T4470] device hsr_slave_0 entered promiscuous mode [ 84.111964][ T4470] device hsr_slave_1 entered promiscuous mode [ 84.602271][ T4470] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 84.613186][ T4470] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 84.624501][ T4470] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 84.634563][ T4470] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 84.661255][ T4470] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.668420][ T4470] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.675861][ T4470] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.682986][ T4470] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.748182][ T4470] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.764776][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.773840][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.782060][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.790676][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 84.806384][ T4470] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.819570][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 84.830535][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.839954][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.847032][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.870002][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 84.879492][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.888081][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.895250][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.905487][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.915999][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.935976][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.946356][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.955451][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.966669][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.975866][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 84.985174][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.997880][ T4470] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 85.010041][ T4470] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 85.018381][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 85.028722][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 85.037258][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 85.148020][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 85.156855][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 85.171727][ T4470] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.193983][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 85.203526][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 85.226025][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 85.234584][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 85.243526][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 85.251603][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 85.262841][ T4470] device veth0_vlan entered promiscuous mode [ 85.278665][ T4470] device veth1_vlan entered promiscuous mode [ 85.302527][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 85.311413][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 85.320758][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 85.330604][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 85.343511][ T4470] device veth0_macvtap entered promiscuous mode [ 85.356046][ T4470] device veth1_macvtap entered promiscuous mode [ 85.375454][ T4470] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 85.384310][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 85.393869][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 85.402763][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 85.411938][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 85.424694][ T4470] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 85.433675][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 85.443303][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 85.455205][ T4470] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.467441][ T4470] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.476859][ T4470] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.487566][ T4470] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.559449][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.567446][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.598980][ T3075] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 85.615391][ T3075] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.625588][ T3075] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.636782][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 85.780294][ T4186] Bluetooth: hci0: command 0x0409 tx timeout [ 85.920240][ T4555] [ 85.922602][ T4555] ====================================================== [ 85.929626][ T4555] WARNING: possible circular locking dependency detected [ 85.936956][ T4555] 5.15.179-syzkaller #0 Not tainted [ 85.942204][ T4555] ------------------------------------------------------ [ 85.949330][ T4555] syz-executor.0/4555 is trying to acquire lock: [ 85.955668][ T4555] ffff8880255103f0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_bmap+0x4b/0x410 [ 85.965300][ T4555] [ 85.965300][ T4555] but task is already holding lock: [ 85.972669][ T4555] ffff88814cf7e3f8 (&journal->j_checkpoint_mutex){+.+.}-{3:3}, at: jbd2_journal_flush+0x31c/0xc90 [ 85.983316][ T4555] [ 85.983316][ T4555] which lock already depends on the new lock. [ 85.983316][ T4555] [ 85.993816][ T4555] [ 85.993816][ T4555] the existing dependency chain (in reverse order) is: [ 86.002835][ T4555] [ 86.002835][ T4555] -> #3 (&journal->j_checkpoint_mutex){+.+.}-{3:3}: [ 86.011719][ T4555] lock_acquire+0x1db/0x4f0 [ 86.016761][ T4555] __mutex_lock_common+0x1da/0x25a0 [ 86.022628][ T4555] mutex_lock_io_nested+0x45/0x60 [ 86.028198][ T4555] jbd2_journal_flush+0x290/0xc90 [ 86.033801][ T4555] ext4_ioctl+0x3249/0x5b80 [ 86.038841][ T4555] __se_sys_ioctl+0xf1/0x160 [ 86.043989][ T4555] do_syscall_64+0x3b/0xb0 [ 86.049040][ T4555] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 86.055562][ T4555] [ 86.055562][ T4555] -> #2 (&journal->j_barrier){+.+.}-{3:3}: [ 86.063940][ T4555] lock_acquire+0x1db/0x4f0 [ 86.069069][ T4555] __mutex_lock_common+0x1da/0x25a0 [ 86.074937][ T4555] mutex_lock_nested+0x17/0x20 [ 86.080337][ T4555] jbd2_journal_lock_updates+0x2aa/0x370 [ 86.086620][ T4555] ext4_change_inode_journal_flag+0x1a8/0x6e0 [ 86.093247][ T4555] ext4_fileattr_set+0xdf4/0x1750 [ 86.098835][ T4555] vfs_fileattr_set+0x8f3/0xd30 [ 86.104341][ T4555] do_vfs_ioctl+0x1d85/0x2b70 [ 86.109577][ T4555] __se_sys_ioctl+0x81/0x160 [ 86.114791][ T4555] do_syscall_64+0x3b/0xb0 [ 86.119748][ T4555] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 86.126179][ T4555] [ 86.126179][ T4555] -> #1 (&sbi->s_writepages_rwsem){++++}-{0:0}: [ 86.134632][ T4555] lock_acquire+0x1db/0x4f0 [ 86.139686][ T4555] percpu_down_write+0x52/0x2d0 [ 86.145075][ T4555] ext4_ind_migrate+0x254/0x760 [ 86.150464][ T4555] ext4_fileattr_set+0xe8b/0x1750 [ 86.156026][ T4555] vfs_fileattr_set+0x8f3/0xd30 [ 86.161414][ T4555] do_vfs_ioctl+0x1d85/0x2b70 [ 86.166630][ T4555] __se_sys_ioctl+0x81/0x160 [ 86.171753][ T4555] do_syscall_64+0x3b/0xb0 [ 86.176704][ T4555] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 86.183136][ T4555] [ 86.183136][ T4555] -> #0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}: [ 86.191799][ T4555] validate_chain+0x1649/0x5930 [ 86.197189][ T4555] __lock_acquire+0x1295/0x1ff0 [ 86.202584][ T4555] lock_acquire+0x1db/0x4f0 [ 86.207625][ T4555] down_read+0x45/0x2e0 [ 86.212473][ T4555] ext4_bmap+0x4b/0x410 [ 86.217175][ T4555] bmap+0xa1/0xd0 [ 86.221346][ T4555] jbd2_journal_flush+0x7a2/0xc90 [ 86.226910][ T4555] ext4_ioctl+0x3249/0x5b80 [ 86.231952][ T4555] __se_sys_ioctl+0xf1/0x160 [ 86.237081][ T4555] do_syscall_64+0x3b/0xb0 [ 86.242036][ T4555] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 86.248466][ T4555] [ 86.248466][ T4555] other info that might help us debug this: [ 86.248466][ T4555] [ 86.258706][ T4555] Chain exists of: [ 86.258706][ T4555] &sb->s_type->i_mutex_key#9 --> &journal->j_barrier --> &journal->j_checkpoint_mutex [ 86.258706][ T4555] [ 86.274197][ T4555] Possible unsafe locking scenario: [ 86.274197][ T4555] [ 86.281684][ T4555] CPU0 CPU1 [ 86.287056][ T4555] ---- ---- [ 86.292428][ T4555] lock(&journal->j_checkpoint_mutex); [ 86.298000][ T4555] lock(&journal->j_barrier); [ 86.305342][ T4555] lock(&journal->j_checkpoint_mutex); [ 86.313427][ T4555] lock(&sb->s_type->i_mutex_key#9); [ 86.318833][ T4555] [ 86.318833][ T4555] *** DEADLOCK *** [ 86.318833][ T4555] [ 86.326997][ T4555] 2 locks held by syz-executor.0/4555: [ 86.332464][ T4555] #0: ffff88814cf7e170 (&journal->j_barrier){+.+.}-{3:3}, at: jbd2_journal_lock_updates+0x2aa/0x370 [ 86.343498][ T4555] #1: ffff88814cf7e3f8 (&journal->j_checkpoint_mutex){+.+.}-{3:3}, at: jbd2_journal_flush+0x31c/0xc90 [ 86.354587][ T4555] [ 86.354587][ T4555] stack backtrace: [ 86.360528][ T4555] CPU: 1 PID: 4555 Comm: syz-executor.0 Not tainted 5.15.179-syzkaller #0 [ 86.369043][ T4555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 86.379122][ T4555] Call Trace: [ 86.382413][ T4555] [ 86.385355][ T4555] dump_stack_lvl+0x1e3/0x2d0 [ 86.390056][ T4555] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 86.395714][ T4555] ? print_circular_bug+0x12b/0x1a0 [ 86.400931][ T4555] check_noncircular+0x2f8/0x3b0 [ 86.405891][ T4555] ? add_chain_block+0x850/0x850 [ 86.410849][ T4555] ? lockdep_lock+0x11f/0x2a0 [ 86.415543][ T4555] ? do_raw_spin_unlock+0x137/0x8b0 [ 86.420771][ T4555] validate_chain+0x1649/0x5930 [ 86.425639][ T4555] ? finish_lock_switch+0x8f/0x100 [ 86.430788][ T4555] ? reacquire_held_locks+0x660/0x660 [ 86.436186][ T4555] ? mark_lock+0x98/0x340 [ 86.440541][ T4555] ? reacquire_held_locks+0x660/0x660 [ 86.445927][ T4555] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 86.451924][ T4555] ? release_firmware_map_entry+0x190/0x190 [ 86.457836][ T4555] ? do_raw_spin_unlock+0x137/0x8b0 [ 86.463056][ T4555] ? mark_lock+0x98/0x340 [ 86.467409][ T4555] ? schedule+0x132/0x1f0 [ 86.471774][ T4555] __lock_acquire+0x1295/0x1ff0 [ 86.476650][ T4555] lock_acquire+0x1db/0x4f0 [ 86.481171][ T4555] ? ext4_bmap+0x4b/0x410 [ 86.485522][ T4555] ? read_lock_is_recursive+0x10/0x10 [ 86.490998][ T4555] ? __might_sleep+0xc0/0xc0 [ 86.495618][ T4555] ? ext4_journalled_write_end+0xee0/0xee0 [ 86.501445][ T4555] down_read+0x45/0x2e0 [ 86.505631][ T4555] ? ext4_bmap+0x4b/0x410 [ 86.509977][ T4555] ? ext4_journalled_write_end+0xee0/0xee0 [ 86.515801][ T4555] ext4_bmap+0x4b/0x410 [ 86.519976][ T4555] ? ext4_journalled_write_end+0xee0/0xee0 [ 86.525803][ T4555] bmap+0xa1/0xd0 [ 86.529455][ T4555] jbd2_journal_flush+0x7a2/0xc90 [ 86.534502][ T4555] ? __bpf_trace_jbd2_shrink_checkpoint_list+0x50/0x50 [ 86.541371][ T4555] ? bpf_lsm_capable+0x5/0x10 [ 86.546271][ T4555] ? security_capable+0x86/0xb0 [ 86.551162][ T4555] ext4_ioctl+0x3249/0x5b80 [ 86.555697][ T4555] ? do_vfs_ioctl+0x1b66/0x2b70 [ 86.560568][ T4555] ? ext4_fileattr_set+0x1750/0x1750 [ 86.565870][ T4555] ? __x64_compat_sys_ioctl+0x80/0x80 [ 86.571268][ T4555] ? __lock_acquire+0x1ff0/0x1ff0 [ 86.576326][ T4555] ? slab_free_freelist_hook+0xdd/0x160 [ 86.581893][ T4555] ? tomoyo_path_number_perm+0x648/0x810 [ 86.587547][ T4555] ? kfree+0xf1/0x270 [ 86.591547][ T4555] ? tomoyo_path_number_perm+0x6ab/0x810 [ 86.597208][ T4555] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 86.602704][ T4555] ? __fget_files+0x413/0x480 [ 86.607409][ T4555] ? bpf_lsm_file_ioctl+0x5/0x10 [ 86.612365][ T4555] ? security_file_ioctl+0x7d/0xa0 [ 86.617499][ T4555] ? ext4_fileattr_set+0x1750/0x1750 [ 86.622809][ T4555] __se_sys_ioctl+0xf1/0x160 [ 86.627424][ T4555] do_syscall_64+0x3b/0xb0 [ 86.631860][ T4555] ? clear_bhb_loop+0x15/0x70 [ 86.636565][ T4555] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 86.642483][ T4555] RIP: 0033:0x7fa4f8fe9b29 [ 86.646919][ T4555] 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 [ 86.666542][ T4555] RSP: 002b:00007fa4f836b0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 86.674975][ T4555] RAX: ffffffffffffffda RBX: 00007fa4f9108f80 RCX: 00007fa4f8fe9b29 [ 86.682982][ T4555] RDX: 0000000020000240 RSI: 000000004004662b RDI: 0000000000000004 [ 86.690969][ T4555] RBP: 00007fa4f903547a R08: 0000000000000000 R09: 0000000000000000 [ 86.698958][ T4555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 86.706944][ T4555] R13: 000000000000000b R14: 00007fa4f9108f80 R15: 00007fffdf9e12b8 [ 86.715057][ T4555] [ 87.858543][ T4186] Bluetooth: hci0: command 0x041b tx timeout 2025/03/16 18:25:18 executed programs: 30 [ 89.948581][ T4186] Bluetooth: hci0: command 0x040f tx timeout [ 92.018614][ T4186] Bluetooth: hci0: command 0x0419 tx timeout 2025/03/16 18:25:23 executed programs: 135