Warning: Permanently added '10.128.0.60' (ED25519) to the list of known hosts.
2025/11/13 07:12:38 parsed 1 programs
[ 88.108026][ T5792] cgroup: Unknown subsys name 'net'
[ 88.244557][ T5792] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 90.023118][ T5792] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 91.951337][ T5814] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 91.960464][ T5814] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 91.968444][ T5814] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 91.976905][ T5814] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 91.984761][ T5814] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 91.992181][ T5814] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 92.559876][ T788] cfg80211: failed to load regulatory.db
[ 95.010814][ T59] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 95.022684][ T59] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 95.058334][ T49] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 95.066296][ T49] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 95.614273][ T5874] chnl_net:caif_netlink_parms(): no params data found
[ 95.700320][ T5874] bridge0: port 1(bridge_slave_0) entered blocking state
[ 95.707756][ T5874] bridge0: port 1(bridge_slave_0) entered disabled state
[ 95.716045][ T5874] bridge_slave_0: entered allmulticast mode
[ 95.723149][ T5874] bridge_slave_0: entered promiscuous mode
[ 95.733127][ T5874] bridge0: port 2(bridge_slave_1) entered blocking state
[ 95.740390][ T5874] bridge0: port 2(bridge_slave_1) entered disabled state
[ 95.748712][ T5874] bridge_slave_1: entered allmulticast mode
[ 95.757223][ T5874] bridge_slave_1: entered promiscuous mode
[ 95.796308][ T5874] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 95.808876][ T5874] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 95.851377][ T5874] team0: Port device team_slave_0 added
[ 95.861342][ T5874] team0: Port device team_slave_1 added
[ 95.890007][ T5874] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 95.897507][ T5874] 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.
[ 95.926020][ T5874] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 95.942649][ T5874] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 95.949749][ T5874] 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.
[ 95.977910][ T5874] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 96.059270][ T5874] hsr_slave_0: entered promiscuous mode
[ 96.071231][ T5874] hsr_slave_1: entered promiscuous mode
[ 96.236616][ T5874] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 96.249410][ T5874] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 96.261313][ T5874] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 96.271538][ T5874] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 96.386407][ T5874] 8021q: adding VLAN 0 to HW filter on device bond0
[ 96.431499][ T5874] 8021q: adding VLAN 0 to HW filter on device team0
[ 96.447882][ T49] bridge0: port 1(bridge_slave_0) entered blocking state
[ 96.455430][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 96.481061][ T59] bridge0: port 2(bridge_slave_1) entered blocking state
[ 96.488279][ T59] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 96.747919][ T5874] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 96.823395][ T5874] veth0_vlan: entered promiscuous mode
[ 96.836167][ T5874] veth1_vlan: entered promiscuous mode
[ 96.902420][ T5874] veth0_macvtap: entered promiscuous mode
[ 96.914267][ T5874] veth1_macvtap: entered promiscuous mode
[ 96.960947][ T5874] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 96.979683][ T5874] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 96.994486][ T5874] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 97.004558][ T5874] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 97.023236][ T5874] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 97.032195][ T5874] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 97.220432][ T3521] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2025/11/13 07:12:50 executed programs: 0
[ 97.692831][ T5814] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 97.700842][ T5814] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 97.709398][ T5814] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 97.719736][ T5814] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 97.728186][ T5814] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 97.736115][ T5814] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 97.904242][ T5904] chnl_net:caif_netlink_parms(): no params data found
[ 97.983382][ T5904] bridge0: port 1(bridge_slave_0) entered blocking state
[ 97.990961][ T5904] bridge0: port 1(bridge_slave_0) entered disabled state
[ 97.998904][ T5904] bridge_slave_0: entered allmulticast mode
[ 98.007211][ T5904] bridge_slave_0: entered promiscuous mode
[ 98.017496][ T5904] bridge0: port 2(bridge_slave_1) entered blocking state
[ 98.025248][ T5904] bridge0: port 2(bridge_slave_1) entered disabled state
[ 98.032619][ T5904] bridge_slave_1: entered allmulticast mode
[ 98.040087][ T5904] bridge_slave_1: entered promiscuous mode
[ 98.078365][ T5904] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 98.092411][ T5904] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 98.133926][ T5904] team0: Port device team_slave_0 added
[ 98.145820][ T5904] team0: Port device team_slave_1 added
[ 98.179087][ T5904] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 98.186460][ T5904] 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.
[ 98.212773][ T5904] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 98.226339][ T5904] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 98.233345][ T5904] 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.
[ 98.259712][ T5904] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 98.311180][ T5904] hsr_slave_0: entered promiscuous mode
[ 98.319762][ T5904] hsr_slave_1: entered promiscuous mode
[ 98.327859][ T5904] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 98.336434][ T5904] Cannot create hsr debugfs directory
[ 99.755629][ T5814] Bluetooth: hci0: command tx timeout
[ 99.869330][ T3521] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 101.835567][ T5814] Bluetooth: hci0: command tx timeout
[ 102.090026][ T3521] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 102.165336][ T3521] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 103.127369][ T3521] hsr_slave_0: left promiscuous mode
[ 103.134224][ T3521] hsr_slave_1: left promiscuous mode
[ 103.141223][ T3521] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 103.151796][ T3521] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 103.161208][ T3521] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 103.172207][ T3521] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 103.181218][ T3521] bridge_slave_1: left allmulticast mode
[ 103.189577][ T3521] bridge_slave_1: left promiscuous mode
[ 103.197118][ T3521] bridge0: port 2(bridge_slave_1) entered disabled state
[ 103.212816][ T3521] bridge_slave_0: left allmulticast mode
[ 103.220126][ T3521] bridge_slave_0: left promiscuous mode
[ 103.229010][ T3521] bridge0: port 1(bridge_slave_0) entered disabled state
[ 103.263745][ T3521] veth1_macvtap: left promiscuous mode
[ 103.272123][ T3521] veth0_macvtap: left promiscuous mode
[ 103.279676][ T3521] veth1_vlan: left promiscuous mode
[ 103.285512][ T3521] veth0_vlan: left promiscuous mode
[ 103.685702][ T3521] team0 (unregistering): Port device team_slave_1 removed
[ 103.721581][ T3521] team0 (unregistering): Port device team_slave_0 removed
[ 103.752246][ T3521] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 103.787479][ T3521] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 103.916323][ T5814] Bluetooth: hci0: command tx timeout
[ 104.097959][ T3521] bond0 (unregistering): Released all slaves
[ 104.192966][ T5904] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 104.203787][ T5904] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 104.218459][ T5904] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 104.229966][ T5904] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 104.340301][ T5904] 8021q: adding VLAN 0 to HW filter on device bond0
[ 104.371156][ T5904] 8021q: adding VLAN 0 to HW filter on device team0
[ 104.383819][ T35] bridge0: port 1(bridge_slave_0) entered blocking state
[ 104.391051][ T35] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 104.409028][ T35] bridge0: port 2(bridge_slave_1) entered blocking state
[ 104.416302][ T35] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 104.653629][ T5904] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 104.737061][ T5904] veth0_vlan: entered promiscuous mode
[ 104.749801][ T5904] veth1_vlan: entered promiscuous mode
[ 104.782098][ T5904] veth0_macvtap: entered promiscuous mode
[ 104.794073][ T5904] veth1_macvtap: entered promiscuous mode
[ 104.821824][ T5904] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 104.838190][ T5904] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 104.858794][ T5904] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 104.867967][ T5904] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 104.876856][ T5904] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 104.885942][ T5904] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 104.967274][ T49] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 104.980614][ T49] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 105.019059][ T35] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 105.027056][ T35] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 105.085415][ T5952] syz.0.17[5952]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set
[ 105.104696][ T5952] loop0: detected capacity change from 0 to 512
[ 105.136007][ T5952]
[ 105.138410][ T5952] ======================================================
[ 105.145467][ T5952] WARNING: possible circular locking dependency detected
[ 105.152533][ T5952] syzkaller #0 Not tainted
[ 105.156980][ T5952] ------------------------------------------------------
[ 105.164000][ T5952] syz.0.17/5952 is trying to acquire lock:
[ 105.169840][ T5952] ffff88807a622bd8 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_writepages+0x170/0x2f0
[ 105.179876][ T5952]
[ 105.179876][ T5952] but task is already holding lock:
[ 105.187239][ T5952] ffff88807260e4c8 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3dc/0x6e0
[ 105.197090][ T5952]
[ 105.197090][ T5952] which lock already depends on the new lock.
[ 105.197090][ T5952]
[ 105.207493][ T5952]
[ 105.207493][ T5952] the existing dependency chain (in reverse order) is:
[ 105.216503][ T5952]
[ 105.216503][ T5952] -> #2 (&ei->xattr_sem){++++}-{3:3}:
[ 105.224066][ T5952] down_read+0x46/0x2e0
[ 105.228772][ T5952] ext4_setattr+0x86b/0x1c90
[ 105.233892][ T5952] notify_change+0xb0d/0xe10
[ 105.239045][ T5952] chown_common+0x3f9/0x5a0
[ 105.244072][ T5952] do_fchownat+0x168/0x270
[ 105.249034][ T5952] __x64_sys_chown+0x82/0x90
[ 105.254160][ T5952] do_syscall_64+0x55/0xb0
[ 105.259113][ T5952] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 105.265536][ T5952]
[ 105.265536][ T5952] -> #1 (jbd2_handle){.+.+}-{0:0}:
[ 105.272976][ T5952] start_this_handle+0x1e9d/0x20c0
[ 105.278621][ T5952] jbd2__journal_start+0x2bb/0x5b0
[ 105.284272][ T5952] __ext4_journal_start_sb+0x203/0x570
[ 105.290270][ T5952] ext4_do_writepages+0xf92/0x38d0
[ 105.295924][ T5952] ext4_writepages+0x1a8/0x2f0
[ 105.301240][ T5952] do_writepages+0x3a2/0x600
[ 105.306365][ T5952] __writeback_single_inode+0x153/0xee0
[ 105.312448][ T5952] writeback_sb_inodes+0x77c/0xef0
[ 105.318100][ T5952] __writeback_inodes_wb+0x111/0x240
[ 105.323921][ T5952] wb_writeback+0x464/0xba0
[ 105.328962][ T5952] wb_workfn+0xb32/0xe20
[ 105.333744][ T5952] process_scheduled_works+0xa45/0x15b0
[ 105.339822][ T5952] worker_thread+0xa55/0xfc0
[ 105.344948][ T5952] kthread+0x2fa/0x390
[ 105.349549][ T5952] ret_from_fork+0x48/0x80
[ 105.354499][ T5952] ret_from_fork_asm+0x11/0x20
[ 105.359804][ T5952]
[ 105.359804][ T5952] -> #0 (&sbi->s_writepages_rwsem){++++}-{0:0}:
[ 105.368414][ T5952] __lock_acquire+0x2ddb/0x7c80
[ 105.373799][ T5952] lock_acquire+0x197/0x410
[ 105.378840][ T5952] percpu_down_read+0x44/0x1a0
[ 105.384140][ T5952] ext4_writepages+0x170/0x2f0
[ 105.389441][ T5952] do_writepages+0x3a2/0x600
[ 105.394573][ T5952] __writeback_single_inode+0x153/0xee0
[ 105.400683][ T5952] writeback_single_inode+0x211/0x720
[ 105.406677][ T5952] write_inode_now+0x161/0x1e0
[ 105.411977][ T5952] iput+0x5b2/0x920
[ 105.416317][ T5952] ext4_xattr_block_set+0x273a/0x32a0
[ 105.422250][ T5952] ext4_expand_extra_isize_ea+0x10ea/0x19e0
[ 105.428675][ T5952] __ext4_expand_extra_isize+0x306/0x400
[ 105.434846][ T5952] __ext4_mark_inode_dirty+0x45d/0x6e0
[ 105.440844][ T5952] ext4_evict_inode+0x7ed/0xea0
[ 105.446229][ T5952] evict+0x486/0x870
[ 105.450654][ T5952] ext4_orphan_cleanup+0xbd4/0x1400
[ 105.456435][ T5952] ext4_fill_super+0x5de4/0x66c0
[ 105.461933][ T5952] get_tree_bdev+0x3e4/0x510
[ 105.467096][ T5952] vfs_get_tree+0x8c/0x280
[ 105.472039][ T5952] do_new_mount+0x24b/0xa40
[ 105.477074][ T5952] __se_sys_mount+0x2da/0x3c0
[ 105.482282][ T5952] do_syscall_64+0x55/0xb0
[ 105.487232][ T5952] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 105.493658][ T5952]
[ 105.493658][ T5952] other info that might help us debug this:
[ 105.493658][ T5952]
[ 105.503904][ T5952] Chain exists of:
[ 105.503904][ T5952] &sbi->s_writepages_rwsem --> jbd2_handle --> &ei->xattr_sem
[ 105.503904][ T5952]
[ 105.517326][ T5952] Possible unsafe locking scenario:
[ 105.517326][ T5952]
[ 105.524780][ T5952] CPU0 CPU1
[ 105.530154][ T5952] ---- ----
[ 105.535531][ T5952] lock(&ei->xattr_sem);
[ 105.539872][ T5952] lock(jbd2_handle);
[ 105.546471][ T5952] lock(&ei->xattr_sem);
[ 105.553326][ T5952] rlock(&sbi->s_writepages_rwsem);
[ 105.558619][ T5952]
[ 105.558619][ T5952] *** DEADLOCK ***
[ 105.558619][ T5952]
[ 105.566781][ T5952] 3 locks held by syz.0.17/5952:
[ 105.571724][ T5952] #0: ffff88807a6200e0 (&type->s_umount_key#31){++++}-{3:3}, at: get_tree_bdev+0x344/0x510
[ 105.581843][ T5952] #1: ffff88807a620608 (sb_internal){.+.+}-{0:0}, at: ext4_evict_inode+0x2b9/0xea0
[ 105.591258][ T5952] #2: ffff88807260e4c8 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3dc/0x6e0
[ 105.601538][ T5952]
[ 105.601538][ T5952] stack backtrace:
[ 105.607448][ T5952] CPU: 1 PID: 5952 Comm: syz.0.17 Not tainted syzkaller #0
[ 105.614657][ T5952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 105.624752][ T5952] Call Trace:
[ 105.628055][ T5952]
[ 105.631011][ T5952] dump_stack_lvl+0x16c/0x230
[ 105.635726][ T5952] ? load_image+0x3b0/0x3b0
[ 105.640248][ T5952] ? show_regs_print_info+0x20/0x20
[ 105.645471][ T5952] ? print_circular_bug+0x12b/0x1a0
[ 105.650684][ T5952] check_noncircular+0x2bd/0x3c0
[ 105.655640][ T5952] ? look_up_lock_class+0x75/0x140
[ 105.660760][ T5952] ? print_deadlock_bug+0x5d0/0x5d0
[ 105.665971][ T5952] ? lockdep_lock+0xe0/0x220
[ 105.670570][ T5952] ? _find_first_zero_bit+0xd3/0x100
[ 105.675870][ T5952] __lock_acquire+0x2ddb/0x7c80
[ 105.680739][ T5952] ? mark_lock+0x94/0x320
[ 105.685074][ T5952] ? verify_lock_unused+0x140/0x140
[ 105.690281][ T5952] ? __lock_acquire+0x1334/0x7c80
[ 105.695314][ T5952] ? verify_lock_unused+0x140/0x140
[ 105.700559][ T5952] lock_acquire+0x197/0x410
[ 105.705073][ T5952] ? ext4_writepages+0x170/0x2f0
[ 105.710033][ T5952] ? __might_sleep+0xe0/0xe0
[ 105.714639][ T5952] ? mark_lock+0x94/0x320
[ 105.718978][ T5952] ? read_lock_is_recursive+0x20/0x20
[ 105.724364][ T5952] ? __lock_acquire+0x1334/0x7c80
[ 105.729402][ T5952] percpu_down_read+0x44/0x1a0
[ 105.734180][ T5952] ? ext4_writepages+0x170/0x2f0
[ 105.739136][ T5952] ext4_writepages+0x170/0x2f0
[ 105.743918][ T5952] ? ext4_read_folio+0x2f0/0x2f0
[ 105.748880][ T5952] ? __rwlock_init+0x150/0x150
[ 105.753659][ T5952] ? _raw_spin_unlock_irqrestore+0x86/0x110
[ 105.759565][ T5952] ? do_raw_spin_unlock+0x121/0x230
[ 105.764776][ T5952] ? ext4_read_folio+0x2f0/0x2f0
[ 105.769728][ T5952] do_writepages+0x3a2/0x600
[ 105.774343][ T5952] ? folio_clear_dirty_for_io+0xc30/0xc30
[ 105.780077][ T5952] ? writeback_single_inode+0x206/0x720
[ 105.785634][ T5952] ? __lock_acquire+0x7c80/0x7c80
[ 105.790667][ T5952] ? do_raw_spin_lock+0x121/0x2c0
[ 105.795705][ T5952] ? get_tree_bdev+0x3e4/0x510
[ 105.800498][ T5952] __writeback_single_inode+0x153/0xee0
[ 105.806063][ T5952] writeback_single_inode+0x211/0x720
[ 105.811455][ T5952] ? write_inode_now+0x1e0/0x1e0
[ 105.816417][ T5952] write_inode_now+0x161/0x1e0
[ 105.821212][ T5952] ? bdi_split_work_to_wbs+0x890/0x890
[ 105.826693][ T5952] ? do_raw_spin_unlock+0x121/0x230
[ 105.831905][ T5952] iput+0x5b2/0x920
[ 105.835817][ T5952] ext4_xattr_block_set+0x273a/0x32a0
[ 105.841206][ T5952] ? __might_sleep+0xe0/0xe0
[ 105.845818][ T5952] ? xattr_find_entry+0x12b/0x2f0
[ 105.850860][ T5952] ? ext4_xattr_block_find+0x350/0x350
[ 105.856341][ T5952] ? ext4_xattr_block_find+0x2d4/0x350
[ 105.861827][ T5952] ext4_expand_extra_isize_ea+0x10ea/0x19e0
[ 105.867751][ T5952] __ext4_expand_extra_isize+0x306/0x400
[ 105.873403][ T5952] __ext4_mark_inode_dirty+0x45d/0x6e0
[ 105.878885][ T5952] ext4_evict_inode+0x7ed/0xea0
[ 105.883752][ T5952] ? _raw_spin_unlock+0x28/0x40
[ 105.888619][ T5952] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 105.894524][ T5952] ? do_raw_spin_unlock+0x121/0x230
[ 105.899827][ T5952] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 105.905749][ T5952] evict+0x486/0x870
[ 105.909659][ T5952] ? __lock_acquire+0x7c80/0x7c80
[ 105.914700][ T5952] ? proc_nr_inodes+0x230/0x230
[ 105.919560][ T5952] ? do_raw_spin_unlock+0x121/0x230
[ 105.924773][ T5952] ? _raw_spin_unlock+0x28/0x40
[ 105.929633][ T5952] ? iput+0x70a/0x920
[ 105.933644][ T5952] ext4_orphan_cleanup+0xbd4/0x1400
[ 105.938867][ T5952] ? ext4_orphan_del+0xba0/0xba0
[ 105.943830][ T5952] ? ext4_register_li_request+0x183/0x940
[ 105.949577][ T5952] ? errseq_check_and_advance+0x66/0x120
[ 105.955225][ T5952] ext4_fill_super+0x5de4/0x66c0
[ 105.960183][ T5952] ? ext4_parse_test_dummy_encryption+0xb0/0xb0
[ 105.966435][ T5952] ? __might_sleep+0xe0/0xe0
[ 105.971040][ T5952] ? read_lock_is_recursive+0x20/0x20
[ 105.976427][ T5952] ? snprintf+0xdb/0x120
[ 105.980689][ T5952] ? vscnprintf+0x80/0x80
[ 105.985032][ T5952] ? down_write+0x162/0x1f0
[ 105.989550][ T5952] ? down_read_killable+0x340/0x340
[ 105.994770][ T5952] ? setup_bdev_super+0x56b/0x660
[ 105.999847][ T5952] get_tree_bdev+0x3e4/0x510
[ 106.004444][ T5952] ? vfs_parse_fs_string+0x160/0x160
[ 106.009744][ T5952] ? ext4_parse_test_dummy_encryption+0xb0/0xb0
[ 106.016000][ T5952] ? setup_bdev_super+0x660/0x660
[ 106.021037][ T5952] ? apparmor_capable+0x137/0x1a0
[ 106.026074][ T5952] ? bpf_lsm_capable+0x9/0x10
[ 106.030793][ T5952] ? security_capable+0x89/0xb0
[ 106.035659][ T5952] vfs_get_tree+0x8c/0x280
[ 106.040083][ T5952] do_new_mount+0x24b/0xa40
[ 106.044598][ T5952] __se_sys_mount+0x2da/0x3c0
[ 106.049298][ T5952] ? __x64_sys_mount+0xc0/0xc0
[ 106.054074][ T5952] ? lockdep_hardirqs_on+0x98/0x150
[ 106.059282][ T5952] ? __x64_sys_mount+0x20/0xc0
[ 106.064060][ T5952] do_syscall_64+0x55/0xb0
[ 106.068492][ T5952] ? clear_bhb_loop+0x40/0x90
[ 106.073183][ T5952] ? clear_bhb_loop+0x40/0x90
[ 106.077870][ T5952] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 106.083772][ T5952] RIP: 0033:0x7fe20ff90e6a
[ 106.088222][ T5952] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 106.107842][ T5952] RSP: 002b:00007ffe7b72c378 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 106.116272][ T5952] RAX: ffffffffffffffda RBX: 00007ffe7b72c400 RCX: 00007fe20ff90e6a
[ 106.124253][ T5952] RDX: 00002000000000c0 RSI: 00002000000001c0 RDI: 00007ffe7b72c3c0
[ 106.132238][ T5952] RBP: 00002000000000c0 R08: 00007ffe7b72c400 R09: 0000000000000012
[ 106.140220][ T5952] R10: 0000000000000012 R11: 0000000000000246 R12: 00002000000001c0
[ 106.148205][ T5952] R13: 00007ffe7b72c3c0 R14: 000000000000046f R15: 0000200000000300
[ 106.156199][ T5952]
[ 106.165342][ T5814] Bluetooth: hci0: command tx timeout
[ 106.175108][ T5952] ------------[ cut here ]------------
[ 106.180615][ T5952] EA inode 11 i_nlink=2
[ 106.180916][ T5952] WARNING: CPU: 1 PID: 5952 at fs/ext4/xattr.c:1075 ext4_xattr_inode_update_ref+0x4fb/0x550
[ 106.195427][ T5952] Modules linked in:
[ 106.199359][ T5952] CPU: 1 PID: 5952 Comm: syz.0.17 Not tainted syzkaller #0
[ 106.206638][ T5952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 106.216980][ T5952] RIP: 0010:ext4_xattr_inode_update_ref+0x4fb/0x550
[ 106.223621][ T5952] Code: 8d 7e 50 4c 89 f8 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 ff e8 c6 3b 9a ff 49 8b 37 48 c7 c7 a0 c3 be 8a 89 da e8 c5 5d 0d ff <0f> 0b 4c 8b 74 24 08 4c 8b 7c 24 10 e9 b9 fe ff ff e8 6f 1d 2c 08
[ 106.243313][ T5952] RSP: 0018:ffffc900032671c0 EFLAGS: 00010246
[ 106.249473][ T5952] RAX: f499856801076a00 RBX: 0000000000000002 RCX: ffff88802c069e00
[ 106.257513][ T5952] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
[ 106.265545][ T5952] RBP: ffffc900032672b8 R08: ffffc90003266dc7 R09: 1ffff9200064cdb8
[ 106.273529][ T5952] R10: dffffc0000000000 R11: fffff5200064cdb9 R12: dffffc0000000000
[ 106.281737][ T5952] R13: ffff88805e44d4a8 R14: ffff88805e44d2b0 R15: ffff88805e44d300
[ 106.289785][ T5952] FS: 000055557e809500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 106.298795][ T5952] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 106.305455][ T5952] CR2: 00007ffe7b72d000 CR3: 000000002ea79000 CR4: 00000000003506e0
[ 106.313465][ T5952] Call Trace:
[ 106.316866][ T5952]
[ 106.319839][ T5952] ? ext4_xattr_list_entries+0x3d0/0x3d0
[ 106.325590][ T5952] ? ext4_xattr_inode_iget+0x3df/0x600
[ 106.331086][ T5952] ext4_xattr_set_entry+0xcda/0x1e90
[ 106.336458][ T5952] ext4_xattr_ibody_set+0x254/0x6a0
[ 106.341695][ T5952] ext4_expand_extra_isize_ea+0x113a/0x19e0
[ 106.347681][ T5952] __ext4_expand_extra_isize+0x306/0x400
[ 106.353362][ T5952] __ext4_mark_inode_dirty+0x45d/0x6e0
[ 106.358903][ T5952] ext4_evict_inode+0x7ed/0xea0
[ 106.363804][ T5952] ? _raw_spin_unlock+0x28/0x40
[ 106.368725][ T5952] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 106.374702][ T5952] ? do_raw_spin_unlock+0x121/0x230
[ 106.379934][ T5952] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 106.385889][ T5952] evict+0x486/0x870
[ 106.389811][ T5952] ? __lock_acquire+0x7c80/0x7c80
[ 106.394923][ T5952] ? proc_nr_inodes+0x230/0x230
[ 106.399794][ T5952] ? do_raw_spin_unlock+0x121/0x230
[ 106.405059][ T5952] ? _raw_spin_unlock+0x28/0x40
[ 106.409939][ T5952] ? iput+0x70a/0x920
[ 106.413928][ T5952] ext4_orphan_cleanup+0xbd4/0x1400
[ 106.419208][ T5952] ? ext4_orphan_del+0xba0/0xba0
[ 106.424175][ T5952] ? ext4_register_li_request+0x183/0x940
[ 106.429982][ T5952] ? errseq_check_and_advance+0x66/0x120
[ 106.435720][ T5952] ext4_fill_super+0x5de4/0x66c0
[ 106.440701][ T5952] ? ext4_parse_test_dummy_encryption+0xb0/0xb0
[ 106.446997][ T5952] ? __might_sleep+0xe0/0xe0
[ 106.451627][ T5952] ? read_lock_is_recursive+0x20/0x20
[ 106.457076][ T5952] ? snprintf+0xdb/0x120
[ 106.461350][ T5952] ? vscnprintf+0x80/0x80
[ 106.465735][ T5952] ? down_write+0x162/0x1f0
[ 106.470279][ T5952] ? down_read_killable+0x340/0x340
[ 106.475578][ T5952] ? setup_bdev_super+0x56b/0x660
[ 106.480628][ T5952] get_tree_bdev+0x3e4/0x510
[ 106.485281][ T5952] ? vfs_parse_fs_string+0x160/0x160
[ 106.490594][ T5952] ? ext4_parse_test_dummy_encryption+0xb0/0xb0
[ 106.496905][ T5952] ? setup_bdev_super+0x660/0x660
[ 106.501993][ T5952] ? apparmor_capable+0x137/0x1a0
[ 106.507161][ T5952] ? bpf_lsm_capable+0x9/0x10
[ 106.511897][ T5952] ? security_capable+0x89/0xb0
[ 106.516821][ T5952] vfs_get_tree+0x8c/0x280
[ 106.521269][ T5952] do_new_mount+0x24b/0xa40
[ 106.525875][ T5952] __se_sys_mount+0x2da/0x3c0
[ 106.530641][ T5952] ? __x64_sys_mount+0xc0/0xc0
[ 106.535568][ T5952] ? lockdep_hardirqs_on+0x98/0x150
[ 106.540809][ T5952] ? __x64_sys_mount+0x20/0xc0
[ 106.545645][ T5952] do_syscall_64+0x55/0xb0
[ 106.550096][ T5952] ? clear_bhb_loop+0x40/0x90
[ 106.554938][ T5952] ? clear_bhb_loop+0x40/0x90
[ 106.559641][ T5952] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 106.565588][ T5952] RIP: 0033:0x7fe20ff90e6a
[ 106.570066][ T5952] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 106.589793][ T5952] RSP: 002b:00007ffe7b72c378 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 106.598744][ T5952] RAX: ffffffffffffffda RBX: 00007ffe7b72c400 RCX: 00007fe20ff90e6a
[ 106.606816][ T5952] RDX: 00002000000000c0 RSI: 00002000000001c0 RDI: 00007ffe7b72c3c0
[ 106.614881][ T5952] RBP: 00002000000000c0 R08: 00007ffe7b72c400 R09: 0000000000000012
[ 106.622871][ T5952] R10: 0000000000000012 R11: 0000000000000246 R12: 00002000000001c0
[ 106.630944][ T5952] R13: 00007ffe7b72c3c0 R14: 000000000000046f R15: 0000200000000300
[ 106.638979][ T5952]
[ 106.642002][ T5952] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 106.649282][ T5952] CPU: 1 PID: 5952 Comm: syz.0.17 Not tainted syzkaller #0
[ 106.656479][ T5952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 106.666627][ T5952] Call Trace:
[ 106.669912][ T5952]
[ 106.672852][ T5952] dump_stack_lvl+0x16c/0x230
[ 106.677548][ T5952] ? show_regs_print_info+0x20/0x20
[ 106.682754][ T5952] ? load_image+0x3b0/0x3b0
[ 106.687265][ T5952] panic+0x2c0/0x710
[ 106.691182][ T5952] ? bpf_jit_dump+0xd0/0xd0
[ 106.695700][ T5952] __warn+0x2e0/0x470
[ 106.699684][ T5952] ? ext4_xattr_inode_update_ref+0x4fb/0x550
[ 106.705671][ T5952] ? ext4_xattr_inode_update_ref+0x4fb/0x550
[ 106.711662][ T5952] report_bug+0x2be/0x4f0
[ 106.716004][ T5952] ? ext4_xattr_inode_update_ref+0x4fb/0x550
[ 106.721992][ T5952] ? ext4_xattr_inode_update_ref+0x4fb/0x550
[ 106.727978][ T5952] ? ext4_xattr_inode_update_ref+0x4fd/0x550
[ 106.733965][ T5952] handle_bug+0xcf/0x120
[ 106.738222][ T5952] exc_invalid_op+0x1a/0x50
[ 106.742737][ T5952] asm_exc_invalid_op+0x1a/0x20
[ 106.747602][ T5952] RIP: 0010:ext4_xattr_inode_update_ref+0x4fb/0x550
[ 106.754218][ T5952] Code: 8d 7e 50 4c 89 f8 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 ff e8 c6 3b 9a ff 49 8b 37 48 c7 c7 a0 c3 be 8a 89 da e8 c5 5d 0d ff <0f> 0b 4c 8b 74 24 08 4c 8b 7c 24 10 e9 b9 fe ff ff e8 6f 1d 2c 08
[ 106.773842][ T5952] RSP: 0018:ffffc900032671c0 EFLAGS: 00010246
[ 106.779923][ T5952] RAX: f499856801076a00 RBX: 0000000000000002 RCX: ffff88802c069e00
[ 106.787903][ T5952] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
[ 106.795964][ T5952] RBP: ffffc900032672b8 R08: ffffc90003266dc7 R09: 1ffff9200064cdb8
[ 106.803942][ T5952] R10: dffffc0000000000 R11: fffff5200064cdb9 R12: dffffc0000000000
[ 106.811922][ T5952] R13: ffff88805e44d4a8 R14: ffff88805e44d2b0 R15: ffff88805e44d300
[ 106.819917][ T5952] ? ext4_xattr_list_entries+0x3d0/0x3d0
[ 106.825574][ T5952] ? ext4_xattr_inode_iget+0x3df/0x600
[ 106.831059][ T5952] ext4_xattr_set_entry+0xcda/0x1e90
[ 106.836374][ T5952] ext4_xattr_ibody_set+0x254/0x6a0
[ 106.841605][ T5952] ext4_expand_extra_isize_ea+0x113a/0x19e0
[ 106.847526][ T5952] __ext4_expand_extra_isize+0x306/0x400
[ 106.853178][ T5952] __ext4_mark_inode_dirty+0x45d/0x6e0
[ 106.858651][ T5952] ext4_evict_inode+0x7ed/0xea0
[ 106.863513][ T5952] ? _raw_spin_unlock+0x28/0x40
[ 106.868379][ T5952] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 106.874291][ T5952] ? do_raw_spin_unlock+0x121/0x230
[ 106.879525][ T5952] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 106.885425][ T5952] evict+0x486/0x870
[ 106.889326][ T5952] ? __lock_acquire+0x7c80/0x7c80
[ 106.894366][ T5952] ? proc_nr_inodes+0x230/0x230
[ 106.899225][ T5952] ? do_raw_spin_unlock+0x121/0x230
[ 106.904435][ T5952] ? _raw_spin_unlock+0x28/0x40
[ 106.909293][ T5952] ? iput+0x70a/0x920
[ 106.913285][ T5952] ext4_orphan_cleanup+0xbd4/0x1400
[ 106.918505][ T5952] ? ext4_orphan_del+0xba0/0xba0
[ 106.923459][ T5952] ? ext4_register_li_request+0x183/0x940
[ 106.929197][ T5952] ? errseq_check_and_advance+0x66/0x120
[ 106.934855][ T5952] ext4_fill_super+0x5de4/0x66c0
[ 106.939817][ T5952] ? ext4_parse_test_dummy_encryption+0xb0/0xb0
[ 106.946072][ T5952] ? __might_sleep+0xe0/0xe0
[ 106.950675][ T5952] ? read_lock_is_recursive+0x20/0x20
[ 106.956078][ T5952] ? snprintf+0xdb/0x120
[ 106.960336][ T5952] ? vscnprintf+0x80/0x80
[ 106.964679][ T5952] ? down_write+0x162/0x1f0
[ 106.969200][ T5952] ? down_read_killable+0x340/0x340
[ 106.974417][ T5952] ? setup_bdev_super+0x56b/0x660
[ 106.979450][ T5952] get_tree_bdev+0x3e4/0x510
[ 106.984048][ T5952] ? vfs_parse_fs_string+0x160/0x160
[ 106.989346][ T5952] ? ext4_parse_test_dummy_encryption+0xb0/0xb0
[ 106.995602][ T5952] ? setup_bdev_super+0x660/0x660
[ 107.000637][ T5952] ? apparmor_capable+0x137/0x1a0
[ 107.005670][ T5952] ? bpf_lsm_capable+0x9/0x10
[ 107.010364][ T5952] ? security_capable+0x89/0xb0
[ 107.015231][ T5952] vfs_get_tree+0x8c/0x280
[ 107.019663][ T5952] do_new_mount+0x24b/0xa40
[ 107.024194][ T5952] __se_sys_mount+0x2da/0x3c0
[ 107.028889][ T5952] ? __x64_sys_mount+0xc0/0xc0
[ 107.034710][ T5952] ? lockdep_hardirqs_on+0x98/0x150
[ 107.039916][ T5952] ? __x64_sys_mount+0x20/0xc0
[ 107.044690][ T5952] do_syscall_64+0x55/0xb0
[ 107.049123][ T5952] ? clear_bhb_loop+0x40/0x90
[ 107.053818][ T5952] ? clear_bhb_loop+0x40/0x90
[ 107.058508][ T5952] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 107.064414][ T5952] RIP: 0033:0x7fe20ff90e6a
[ 107.068846][ T5952] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 107.088460][ T5952] RSP: 002b:00007ffe7b72c378 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 107.096881][ T5952] RAX: ffffffffffffffda RBX: 00007ffe7b72c400 RCX: 00007fe20ff90e6a
[ 107.104863][ T5952] RDX: 00002000000000c0 RSI: 00002000000001c0 RDI: 00007ffe7b72c3c0
[ 107.112848][ T5952] RBP: 00002000000000c0 R08: 00007ffe7b72c400 R09: 0000000000000012
[ 107.120830][ T5952] R10: 0000000000000012 R11: 0000000000000246 R12: 00002000000001c0
[ 107.128813][ T5952] R13: 00007ffe7b72c3c0 R14: 000000000000046f R15: 0000200000000300
[ 107.136829][ T5952]
[ 107.140144][ T5952] Kernel Offset: disabled
[ 107.144469][ T5952] Rebooting in 86400 seconds..