[ 81.608087][ T13] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.10.9' (ED25519) to the list of known hosts. 2024/11/23 18:06:50 ignoring optional flag "sandboxArg"="0" 2024/11/23 18:06:50 ignoring optional flag "type"="gce" 2024/11/23 18:06:50 parsed 1 programs 2024/11/23 18:06:52 executed programs: 0 [ 84.448414][ T4455] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 84.603831][ T4473] chnl_net:caif_netlink_parms(): no params data found [ 84.649344][ T4473] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.656581][ T4473] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.664529][ T4473] device bridge_slave_0 entered promiscuous mode [ 84.673022][ T4473] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.680510][ T4473] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.688474][ T4473] device bridge_slave_1 entered promiscuous mode [ 84.710854][ T4473] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.721953][ T4473] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.746860][ T4473] team0: Port device team_slave_0 added [ 84.754671][ T4473] team0: Port device team_slave_1 added [ 84.774004][ T4473] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 84.781035][ 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. [ 84.807545][ T4473] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 84.820484][ T4473] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 84.828254][ 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. [ 84.854303][ T4473] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 84.886692][ T4473] device hsr_slave_0 entered promiscuous mode [ 84.893709][ T4473] device hsr_slave_1 entered promiscuous mode [ 85.490898][ T4473] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 85.502407][ T4473] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 85.512575][ T4473] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 85.523068][ T4473] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 85.549294][ T4473] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.556502][ T4473] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.563908][ T4473] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.571085][ T4473] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.608775][ T155] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.618531][ T155] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.658364][ T4473] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.673274][ T1414] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 85.684449][ T1414] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.700036][ T4473] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.711702][ T1414] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.722885][ T1414] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.731934][ T1414] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.739084][ T1414] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.760851][ T1414] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 85.771411][ T1414] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.780426][ T1414] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.787667][ T1414] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.798517][ T1414] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 85.816550][ T1414] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 85.826093][ T1414] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 85.839583][ T1414] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.859530][ T1414] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 85.868953][ T1414] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 85.878359][ T1414] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 85.887289][ T1414] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 85.896231][ T1414] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 85.904680][ T1414] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 85.913730][ T1414] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 85.924892][ T4473] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 86.031121][ T1414] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 86.040215][ T1414] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 86.054444][ T4473] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 86.077690][ T1414] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 86.089043][ T1414] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 86.112209][ T1414] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 86.122619][ T1414] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 86.134483][ T4473] device veth0_vlan entered promiscuous mode [ 86.144157][ T1414] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 86.152992][ T1414] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 86.167211][ T4473] device veth1_vlan entered promiscuous mode [ 86.193557][ T1414] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 86.203180][ T1414] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 86.213433][ T1414] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 86.223133][ T1414] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 86.234588][ T4473] device veth0_macvtap entered promiscuous mode [ 86.246409][ T4473] device veth1_macvtap entered promiscuous mode [ 86.266496][ T4473] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 86.274310][ T1414] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 86.284499][ T1414] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 86.293657][ T1414] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 86.302916][ T1414] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 86.317499][ T4473] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 86.324849][ T1414] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 86.334283][ T1414] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 86.347400][ T4473] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.357017][ T4473] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.367069][ T4473] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.376480][ T4473] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.443768][ T1414] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.465446][ T1414] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 86.477465][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 86.478074][ T1414] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.493520][ T1414] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 86.502993][ T1414] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 86.566261][ T13] Bluetooth: hci0: command 0x0409 tx timeout [ 86.686367][ T4564] [ 86.688740][ T4564] ====================================================== [ 86.695790][ T4564] WARNING: possible circular locking dependency detected [ 86.702933][ T4564] 5.15.173-syzkaller #0 Not tainted [ 86.708148][ T4564] ------------------------------------------------------ [ 86.715297][ T4564] syz-executor.0/4564 is trying to acquire lock: [ 86.721635][ T4564] ffff8881479b83f0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_bmap+0x4b/0x410 [ 86.731264][ T4564] [ 86.731264][ T4564] but task is already holding lock: [ 86.738644][ T4564] ffff88807f1183f8 (&journal->j_checkpoint_mutex){+.+.}-{3:3}, at: jbd2_journal_flush+0x31c/0xc90 [ 86.749379][ T4564] [ 86.749379][ T4564] which lock already depends on the new lock. [ 86.749379][ T4564] [ 86.759832][ T4564] [ 86.759832][ T4564] the existing dependency chain (in reverse order) is: [ 86.769003][ T4564] [ 86.769003][ T4564] -> #4 (&journal->j_checkpoint_mutex){+.+.}-{3:3}: [ 86.777808][ T4564] lock_acquire+0x1db/0x4f0 [ 86.782857][ T4564] __mutex_lock_common+0x1da/0x25a0 [ 86.788613][ T4564] mutex_lock_io_nested+0x45/0x60 [ 86.794181][ T4564] jbd2_journal_flush+0x290/0xc90 [ 86.799767][ T4564] ext4_ioctl+0x3249/0x5b80 [ 86.804855][ T4564] __se_sys_ioctl+0xf1/0x160 [ 86.809995][ T4564] do_syscall_64+0x3b/0xb0 [ 86.814986][ T4564] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 86.821482][ T4564] [ 86.821482][ T4564] -> #3 (&journal->j_barrier){+.+.}-{3:3}: [ 86.829672][ T4564] lock_acquire+0x1db/0x4f0 [ 86.834715][ T4564] __mutex_lock_common+0x1da/0x25a0 [ 86.840462][ T4564] mutex_lock_nested+0x17/0x20 [ 86.845770][ T4564] jbd2_journal_lock_updates+0x2aa/0x370 [ 86.851956][ T4564] ext4_change_inode_journal_flag+0x1a8/0x6e0 [ 86.858684][ T4564] ext4_fileattr_set+0xdf4/0x1750 [ 86.864259][ T4564] vfs_fileattr_set+0x8f3/0xd30 [ 86.869768][ T4564] do_vfs_ioctl+0x1d85/0x2b70 [ 86.874997][ T4564] __se_sys_ioctl+0x81/0x160 [ 86.880137][ T4564] do_syscall_64+0x3b/0xb0 [ 86.885100][ T4564] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 86.891540][ T4564] [ 86.891540][ T4564] -> #2 (&sbi->s_writepages_rwsem){++++}-{0:0}: [ 86.899992][ T4564] lock_acquire+0x1db/0x4f0 [ 86.905040][ T4564] percpu_down_write+0x52/0x2d0 [ 86.910440][ T4564] ext4_change_inode_journal_flag+0x1a0/0x6e0 [ 86.917054][ T4564] ext4_fileattr_set+0xdf4/0x1750 [ 86.922771][ T4564] vfs_fileattr_set+0x8f3/0xd30 [ 86.928175][ T4564] do_vfs_ioctl+0x1d85/0x2b70 [ 86.933409][ T4564] __se_sys_ioctl+0x81/0x160 [ 86.938729][ T4564] do_syscall_64+0x3b/0xb0 [ 86.943697][ T4564] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 86.950145][ T4564] [ 86.950145][ T4564] -> #1 (mapping.invalidate_lock){++++}-{3:3}: [ 86.958530][ T4564] lock_acquire+0x1db/0x4f0 [ 86.963839][ T4564] down_write+0x38/0x60 [ 86.968540][ T4564] ext4_setattr+0xd6c/0x1990 [ 86.973769][ T4564] notify_change+0xc6d/0xf50 [ 86.978902][ T4564] do_truncate+0x21c/0x300 [ 86.983862][ T4564] do_sys_ftruncate+0x2eb/0x390 [ 86.989262][ T4564] do_syscall_64+0x3b/0xb0 [ 86.994225][ T4564] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 87.000830][ T4564] [ 87.000830][ T4564] -> #0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}: [ 87.009463][ T4564] validate_chain+0x1649/0x5930 [ 87.014881][ T4564] __lock_acquire+0x1295/0x1ff0 [ 87.020276][ T4564] lock_acquire+0x1db/0x4f0 [ 87.025320][ T4564] down_read+0x45/0x2e0 [ 87.030016][ T4564] ext4_bmap+0x4b/0x410 [ 87.034712][ T4564] bmap+0xa1/0xd0 [ 87.038890][ T4564] jbd2_journal_flush+0x7a2/0xc90 [ 87.044458][ T4564] ext4_ioctl+0x3249/0x5b80 [ 87.049592][ T4564] __se_sys_ioctl+0xf1/0x160 [ 87.054724][ T4564] do_syscall_64+0x3b/0xb0 [ 87.059678][ T4564] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 87.066121][ T4564] [ 87.066121][ T4564] other info that might help us debug this: [ 87.066121][ T4564] [ 87.076359][ T4564] Chain exists of: [ 87.076359][ T4564] &sb->s_type->i_mutex_key#9 --> &journal->j_barrier --> &journal->j_checkpoint_mutex [ 87.076359][ T4564] [ 87.092042][ T4564] Possible unsafe locking scenario: [ 87.092042][ T4564] [ 87.099503][ T4564] CPU0 CPU1 [ 87.104976][ T4564] ---- ---- [ 87.110354][ T4564] lock(&journal->j_checkpoint_mutex); [ 87.116006][ T4564] lock(&journal->j_barrier); [ 87.123314][ T4564] lock(&journal->j_checkpoint_mutex); [ 87.131405][ T4564] lock(&sb->s_type->i_mutex_key#9); [ 87.136913][ T4564] [ 87.136913][ T4564] *** DEADLOCK *** [ 87.136913][ T4564] [ 87.145153][ T4564] 2 locks held by syz-executor.0/4564: [ 87.150642][ T4564] #0: ffff88807f118170 (&journal->j_barrier){+.+.}-{3:3}, at: jbd2_journal_lock_updates+0x2aa/0x370 [ 87.161741][ T4564] #1: ffff88807f1183f8 (&journal->j_checkpoint_mutex){+.+.}-{3:3}, at: jbd2_journal_flush+0x31c/0xc90 [ 87.172834][ T4564] [ 87.172834][ T4564] stack backtrace: [ 87.178763][ T4564] CPU: 1 PID: 4564 Comm: syz-executor.0 Not tainted 5.15.173-syzkaller #0 [ 87.187594][ T4564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 [ 87.197706][ T4564] Call Trace: [ 87.201096][ T4564] [ 87.204045][ T4564] dump_stack_lvl+0x1e3/0x2d0 [ 87.208746][ T4564] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 87.214437][ T4564] ? print_circular_bug+0x12b/0x1a0 [ 87.219660][ T4564] check_noncircular+0x2f8/0x3b0 [ 87.224624][ T4564] ? add_chain_block+0x850/0x850 [ 87.229700][ T4564] ? lockdep_lock+0x11f/0x2a0 [ 87.234693][ T4564] ? do_raw_spin_unlock+0x137/0x8b0 [ 87.239920][ T4564] validate_chain+0x1649/0x5930 [ 87.244973][ T4564] ? finish_lock_switch+0x8f/0x100 [ 87.250150][ T4564] ? reacquire_held_locks+0x660/0x660 [ 87.255583][ T4564] ? mark_lock+0x98/0x340 [ 87.259950][ T4564] ? reacquire_held_locks+0x660/0x660 [ 87.265446][ T4564] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 87.271541][ T4564] ? release_firmware_map_entry+0x190/0x190 [ 87.277553][ T4564] ? do_raw_spin_unlock+0x137/0x8b0 [ 87.282783][ T4564] ? mark_lock+0x98/0x340 [ 87.287134][ T4564] ? schedule+0x132/0x1f0 [ 87.291487][ T4564] __lock_acquire+0x1295/0x1ff0 [ 87.296372][ T4564] lock_acquire+0x1db/0x4f0 [ 87.300941][ T4564] ? ext4_bmap+0x4b/0x410 [ 87.305389][ T4564] ? read_lock_is_recursive+0x10/0x10 [ 87.310784][ T4564] ? __might_sleep+0xc0/0xc0 [ 87.315404][ T4564] ? ext4_journalled_write_end+0xee0/0xee0 [ 87.321320][ T4564] down_read+0x45/0x2e0 [ 87.325499][ T4564] ? ext4_bmap+0x4b/0x410 [ 87.329854][ T4564] ? ext4_journalled_write_end+0xee0/0xee0 [ 87.335861][ T4564] ext4_bmap+0x4b/0x410 [ 87.340148][ T4564] ? ext4_journalled_write_end+0xee0/0xee0 [ 87.345984][ T4564] bmap+0xa1/0xd0 [ 87.349653][ T4564] jbd2_journal_flush+0x7a2/0xc90 [ 87.354711][ T4564] ? __bpf_trace_jbd2_shrink_checkpoint_list+0x50/0x50 [ 87.361595][ T4564] ? bpf_lsm_capable+0x5/0x10 [ 87.366388][ T4564] ? security_capable+0x86/0xb0 [ 87.371266][ T4564] ext4_ioctl+0x3249/0x5b80 [ 87.375821][ T4564] ? do_vfs_ioctl+0x1b66/0x2b70 [ 87.380710][ T4564] ? ext4_fileattr_set+0x1750/0x1750 [ 87.386030][ T4564] ? __x64_compat_sys_ioctl+0x80/0x80 [ 87.391430][ T4564] ? __lock_acquire+0x1ff0/0x1ff0 [ 87.396473][ T4564] ? slab_free_freelist_hook+0xdd/0x160 [ 87.402049][ T4564] ? tomoyo_path_number_perm+0x648/0x810 [ 87.407721][ T4564] ? kfree+0xf1/0x270 [ 87.411887][ T4564] ? tomoyo_path_number_perm+0x6ab/0x810 [ 87.417674][ T4564] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 87.423185][ T4564] ? __fget_files+0x413/0x480 [ 87.428004][ T4564] ? bpf_lsm_file_ioctl+0x5/0x10 [ 87.433081][ T4564] ? security_file_ioctl+0x7d/0xa0 [ 87.438226][ T4564] ? ext4_fileattr_set+0x1750/0x1750 [ 87.443542][ T4564] __se_sys_ioctl+0xf1/0x160 [ 87.448171][ T4564] do_syscall_64+0x3b/0xb0 [ 87.452628][ T4564] ? clear_bhb_loop+0x15/0x70 [ 87.457329][ T4564] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 87.463276][ T4564] RIP: 0033:0x7f46aeec0ea9 [ 87.467731][ T4564] 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 [ 87.487539][ T4564] RSP: 002b:00007f46ae2410c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 87.495979][ T4564] RAX: ffffffffffffffda RBX: 00007f46aefeef80 RCX: 00007f46aeec0ea9 [ 87.504056][ T4564] RDX: 0000000020000000 RSI: 000000004004662b RDI: 0000000000000005 [ 87.512076][ T4564] RBP: 00007f46aef0d4a4 R08: 0000000000000000 R09: 0000000000000000 [ 87.520067][ T4564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 87.528063][ T4564] R13: 000000000000000b R14: 00007f46aefeef80 R15: 00007ffc233882c8 [ 87.536060][ T4564] [ 88.645314][ T13] Bluetooth: hci0: command 0x041b tx timeout 2024/11/23 18:06:57 executed programs: 26 [ 90.725460][ T13] Bluetooth: hci0: command 0x040f tx timeout [ 92.805321][ T13] Bluetooth: hci0: command 0x0419 tx timeout 2024/11/23 18:07:02 executed programs: 120