Warning: Permanently added '10.128.0.164' (ED25519) to the list of known hosts. 2025/04/14 15:45:31 ignoring optional flag "sandboxArg"="0" 2025/04/14 15:45:31 ignoring optional flag "type"="gce" 2025/04/14 15:45:31 parsed 1 programs [ 81.659120][ T7] cfg80211: failed to load regulatory.db 2025/04/14 15:45:33 executed programs: 0 [ 82.496874][ T4458] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 82.650869][ T4473] chnl_net:caif_netlink_parms(): no params data found [ 82.695913][ T4473] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.703095][ T4473] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.710862][ T4473] device bridge_slave_0 entered promiscuous mode [ 82.719620][ T4473] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.726829][ T4473] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.735261][ T4473] device bridge_slave_1 entered promiscuous mode [ 82.757456][ T4473] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 82.768518][ T4473] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 82.793070][ T4473] team0: Port device team_slave_0 added [ 82.800571][ T4473] team0: Port device team_slave_1 added [ 82.819553][ T4473] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 82.826577][ T4473] 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. [ 82.852857][ T4473] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 82.865753][ T4473] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 82.872772][ T4473] 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. [ 82.898741][ T4473] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 82.928973][ T4473] device hsr_slave_0 entered promiscuous mode [ 82.935988][ T4473] device hsr_slave_1 entered promiscuous mode [ 83.459546][ T4473] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 83.470647][ T4473] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 83.483267][ T4473] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 83.494089][ T4473] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 83.519999][ T4473] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.527140][ T4473] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.534915][ T4473] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.542051][ T4473] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.607102][ T4473] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.624366][ T465] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.635083][ T465] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.643349][ T465] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.653592][ T465] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 83.668299][ T4473] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.679404][ T465] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.689547][ T465] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.699774][ T465] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.706912][ T465] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.726252][ T465] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.741225][ T465] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.750686][ T465] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.757820][ T465] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.767961][ T465] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.786873][ T465] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.797350][ T465] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 83.808214][ T465] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.827983][ T465] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 83.836678][ T465] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 83.847022][ T465] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 83.856266][ T465] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 83.865969][ T465] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 83.875125][ T465] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 83.884162][ T465] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 83.895004][ T4473] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.008633][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 84.016376][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 84.030551][ T4473] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.053980][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 84.064008][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 84.088437][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 84.098038][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 84.111118][ T4473] device veth0_vlan entered promiscuous mode [ 84.119369][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 84.129185][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 84.143538][ T4473] device veth1_vlan entered promiscuous mode [ 84.166700][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 84.175630][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 84.185163][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 84.194653][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 84.205787][ T4473] device veth0_macvtap entered promiscuous mode [ 84.217500][ T4473] device veth1_macvtap entered promiscuous mode [ 84.237929][ T4473] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 84.246563][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 84.255955][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 84.265319][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 84.274617][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 84.288108][ T4473] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 84.296999][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 84.307193][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 84.319708][ T4473] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.329179][ T4473] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.340700][ T4473] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.350148][ T4473] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.424267][ T479] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.437547][ T479] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.457683][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 84.469899][ T479] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.479572][ T479] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.490685][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 84.623202][ T1326] Bluetooth: hci0: command 0x0409 tx timeout [ 84.764522][ T4558] [ 84.766891][ T4558] ====================================================== [ 84.773930][ T4558] WARNING: possible circular locking dependency detected [ 84.781102][ T4558] 5.15.180-syzkaller #0 Not tainted [ 84.786306][ T4558] ------------------------------------------------------ [ 84.793333][ T4558] syz-executor.0/4558 is trying to acquire lock: [ 84.799671][ T4558] ffff888147c603f0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_bmap+0x4b/0x410 [ 84.809400][ T4558] [ 84.809400][ T4558] but task is already holding lock: [ 84.816785][ T4558] ffff88807ecd83f8 (&journal->j_checkpoint_mutex){+.+.}-{3:3}, at: jbd2_journal_flush+0x31c/0xc90 [ 84.827430][ T4558] [ 84.827430][ T4558] which lock already depends on the new lock. [ 84.827430][ T4558] [ 84.837845][ T4558] [ 84.837845][ T4558] the existing dependency chain (in reverse order) is: [ 84.846963][ T4558] [ 84.846963][ T4558] -> #3 (&journal->j_checkpoint_mutex){+.+.}-{3:3}: [ 84.855855][ T4558] lock_acquire+0x1db/0x4f0 [ 84.860899][ T4558] __mutex_lock_common+0x1da/0x25a0 [ 84.866657][ T4558] mutex_lock_io_nested+0x45/0x60 [ 84.872231][ T4558] jbd2_journal_flush+0x290/0xc90 [ 84.877794][ T4558] ext4_ioctl+0x3249/0x5b80 [ 84.882843][ T4558] __se_sys_ioctl+0xf1/0x160 [ 84.887973][ T4558] do_syscall_64+0x3b/0xb0 [ 84.893015][ T4558] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 84.899447][ T4558] [ 84.899447][ T4558] -> #2 (&journal->j_barrier){+.+.}-{3:3}: [ 84.907463][ T4558] lock_acquire+0x1db/0x4f0 [ 84.912510][ T4558] __mutex_lock_common+0x1da/0x25a0 [ 84.918253][ T4558] mutex_lock_nested+0x17/0x20 [ 84.923558][ T4558] jbd2_journal_lock_updates+0x2aa/0x370 [ 84.929732][ T4558] ext4_change_inode_journal_flag+0x1a8/0x6e0 [ 84.936353][ T4558] ext4_fileattr_set+0xdf4/0x1750 [ 84.941974][ T4558] vfs_fileattr_set+0x8f3/0xd30 [ 84.947377][ T4558] do_vfs_ioctl+0x1d85/0x2b70 [ 84.952606][ T4558] __se_sys_ioctl+0x81/0x160 [ 84.957747][ T4558] do_syscall_64+0x3b/0xb0 [ 84.962755][ T4558] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 84.969196][ T4558] [ 84.969196][ T4558] -> #1 (&sbi->s_writepages_rwsem){++++}-{0:0}: [ 84.977645][ T4558] lock_acquire+0x1db/0x4f0 [ 84.982696][ T4558] percpu_down_write+0x52/0x2d0 [ 84.988106][ T4558] ext4_ind_migrate+0x254/0x760 [ 84.993598][ T4558] ext4_fileattr_set+0xe8b/0x1750 [ 84.999167][ T4558] vfs_fileattr_set+0x8f3/0xd30 [ 85.004557][ T4558] do_vfs_ioctl+0x1d85/0x2b70 [ 85.009779][ T4558] __se_sys_ioctl+0x81/0x160 [ 85.014932][ T4558] do_syscall_64+0x3b/0xb0 [ 85.019892][ T4558] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 85.026327][ T4558] [ 85.026327][ T4558] -> #0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}: [ 85.034965][ T4558] validate_chain+0x1649/0x5930 [ 85.040735][ T4558] __lock_acquire+0x1295/0x1ff0 [ 85.046131][ T4558] lock_acquire+0x1db/0x4f0 [ 85.051175][ T4558] down_read+0x45/0x2e0 [ 85.055958][ T4558] ext4_bmap+0x4b/0x410 [ 85.060742][ T4558] bmap+0xa1/0xd0 [ 85.064918][ T4558] jbd2_journal_flush+0x7a2/0xc90 [ 85.070488][ T4558] ext4_ioctl+0x3249/0x5b80 [ 85.075535][ T4558] __se_sys_ioctl+0xf1/0x160 [ 85.080680][ T4558] do_syscall_64+0x3b/0xb0 [ 85.085819][ T4558] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 85.092259][ T4558] [ 85.092259][ T4558] other info that might help us debug this: [ 85.092259][ T4558] [ 85.102630][ T4558] Chain exists of: [ 85.102630][ T4558] &sb->s_type->i_mutex_key#9 --> &journal->j_barrier --> &journal->j_checkpoint_mutex [ 85.102630][ T4558] [ 85.118141][ T4558] Possible unsafe locking scenario: [ 85.118141][ T4558] [ 85.125615][ T4558] CPU0 CPU1 [ 85.130998][ T4558] ---- ---- [ 85.136377][ T4558] lock(&journal->j_checkpoint_mutex); [ 85.141943][ T4558] lock(&journal->j_barrier); [ 85.149347][ T4558] lock(&journal->j_checkpoint_mutex); [ 85.157431][ T4558] lock(&sb->s_type->i_mutex_key#9); [ 85.162834][ T4558] [ 85.162834][ T4558] *** DEADLOCK *** [ 85.162834][ T4558] [ 85.170991][ T4558] 2 locks held by syz-executor.0/4558: [ 85.176570][ T4558] #0: ffff88807ecd8170 (&journal->j_barrier){+.+.}-{3:3}, at: jbd2_journal_lock_updates+0x2aa/0x370 [ 85.187482][ T4558] #1: ffff88807ecd83f8 (&journal->j_checkpoint_mutex){+.+.}-{3:3}, at: jbd2_journal_flush+0x31c/0xc90 [ 85.198660][ T4558] [ 85.198660][ T4558] stack backtrace: [ 85.204602][ T4558] CPU: 1 PID: 4558 Comm: syz-executor.0 Not tainted 5.15.180-syzkaller #0 [ 85.213132][ T4558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 85.223215][ T4558] Call Trace: [ 85.226514][ T4558] [ 85.229464][ T4558] dump_stack_lvl+0x1e3/0x2d0 [ 85.234168][ T4558] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 85.239831][ T4558] ? print_circular_bug+0x12b/0x1a0 [ 85.245058][ T4558] check_noncircular+0x2f8/0x3b0 [ 85.250032][ T4558] ? add_chain_block+0x850/0x850 [ 85.254994][ T4558] ? lockdep_lock+0x11f/0x2a0 [ 85.259701][ T4558] ? do_raw_spin_unlock+0x137/0x8b0 [ 85.264929][ T4558] validate_chain+0x1649/0x5930 [ 85.269803][ T4558] ? finish_lock_switch+0x8f/0x100 [ 85.274956][ T4558] ? reacquire_held_locks+0x660/0x660 [ 85.280362][ T4558] ? mark_lock+0x98/0x340 [ 85.284708][ T4558] ? reacquire_held_locks+0x660/0x660 [ 85.290157][ T4558] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 85.296171][ T4558] ? release_firmware_map_entry+0x190/0x190 [ 85.302105][ T4558] ? do_raw_spin_unlock+0x137/0x8b0 [ 85.307338][ T4558] ? mark_lock+0x98/0x340 [ 85.311694][ T4558] ? schedule+0x132/0x1f0 [ 85.316049][ T4558] __lock_acquire+0x1295/0x1ff0 [ 85.320938][ T4558] lock_acquire+0x1db/0x4f0 [ 85.325564][ T4558] ? ext4_bmap+0x4b/0x410 [ 85.329916][ T4558] ? read_lock_is_recursive+0x10/0x10 [ 85.335402][ T4558] ? __might_sleep+0xc0/0xc0 [ 85.340026][ T4558] ? ext4_journalled_write_end+0xee0/0xee0 [ 85.345870][ T4558] down_read+0x45/0x2e0 [ 85.350063][ T4558] ? ext4_bmap+0x4b/0x410 [ 85.354415][ T4558] ? ext4_journalled_write_end+0xee0/0xee0 [ 85.360331][ T4558] ext4_bmap+0x4b/0x410 [ 85.364509][ T4558] ? ext4_journalled_write_end+0xee0/0xee0 [ 85.370579][ T4558] bmap+0xa1/0xd0 [ 85.374314][ T4558] jbd2_journal_flush+0x7a2/0xc90 [ 85.379404][ T4558] ? __bpf_trace_jbd2_shrink_checkpoint_list+0x50/0x50 [ 85.386281][ T4558] ? bpf_lsm_capable+0x5/0x10 [ 85.390986][ T4558] ? security_capable+0x86/0xb0 [ 85.395863][ T4558] ext4_ioctl+0x3249/0x5b80 [ 85.400424][ T4558] ? do_vfs_ioctl+0x1b66/0x2b70 [ 85.405302][ T4558] ? ext4_fileattr_set+0x1750/0x1750 [ 85.410608][ T4558] ? __x64_compat_sys_ioctl+0x80/0x80 [ 85.416008][ T4558] ? __lock_acquire+0x1ff0/0x1ff0 [ 85.421070][ T4558] ? slab_free_freelist_hook+0xdd/0x160 [ 85.426736][ T4558] ? tomoyo_path_number_perm+0x648/0x810 [ 85.432408][ T4558] ? kfree+0xf1/0x270 [ 85.436426][ T4558] ? tomoyo_path_number_perm+0x6ab/0x810 [ 85.442091][ T4558] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 85.447599][ T4558] ? __fget_files+0x413/0x480 [ 85.452314][ T4558] ? bpf_lsm_file_ioctl+0x5/0x10 [ 85.457278][ T4558] ? security_file_ioctl+0x7d/0xa0 [ 85.462518][ T4558] ? ext4_fileattr_set+0x1750/0x1750 [ 85.467919][ T4558] __se_sys_ioctl+0xf1/0x160 [ 85.472537][ T4558] do_syscall_64+0x3b/0xb0 [ 85.476973][ T4558] ? clear_bhb_loop+0x15/0x70 [ 85.481708][ T4558] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 85.487621][ T4558] RIP: 0033:0x7f6553c07ea9 [ 85.492053][ T4558] 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 [ 85.511677][ T4558] RSP: 002b:00007f6552f880c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 85.520164][ T4558] RAX: ffffffffffffffda RBX: 00007f6553d35f80 RCX: 00007f6553c07ea9 [ 85.528171][ T4558] RDX: 0000000020000000 RSI: 000000004004662b RDI: 0000000000000004 [ 85.536179][ T4558] RBP: 00007f6553c544a4 R08: 0000000000000000 R09: 0000000000000000 [ 85.544223][ T4558] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 85.552248][ T4558] R13: 000000000000000b R14: 00007f6553d35f80 R15: 00007ffda67d88d8 [ 85.560260][ T4558] [ 86.701892][ T1326] Bluetooth: hci0: command 0x041b tx timeout 2025/04/14 15:45:38 executed programs: 26 [ 88.771997][ T21] Bluetooth: hci0: command 0x040f tx timeout [ 90.851901][ T1111] Bluetooth: hci0: command 0x0419 tx timeout 2025/04/14 15:45:43 executed programs: 125