[ 101.494231][ T24] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.1.53' (ED25519) to the list of known hosts.
2025/10/23 10:14:25 parsed 1 programs
[ 109.704848][ T5830] cgroup: Unknown subsys name 'net'
[ 109.836721][ T5830] cgroup: Unknown subsys name 'cpuset'
[ 109.846998][ T5830] cgroup: Unknown subsys name 'rlimit'
[ 111.604566][ T5830] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 113.953242][ T3014] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 113.961198][ T3014] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 114.048582][ T3014] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 114.056606][ T3014] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 114.106776][ T5842] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality.
[ 114.984784][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 114.993044][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 115.000528][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 115.010232][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 115.018059][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 115.503128][ T5869] chnl_net:caif_netlink_parms(): no params data found
[ 115.616015][ T5869] bridge0: port 1(bridge_slave_0) entered blocking state
[ 115.623581][ T5869] bridge0: port 1(bridge_slave_0) entered disabled state
[ 115.630793][ T5869] bridge_slave_0: entered allmulticast mode
[ 115.639100][ T5869] bridge_slave_0: entered promiscuous mode
[ 115.649325][ T5869] bridge0: port 2(bridge_slave_1) entered blocking state
[ 115.656582][ T5869] bridge0: port 2(bridge_slave_1) entered disabled state
[ 115.663980][ T5869] bridge_slave_1: entered allmulticast mode
[ 115.671521][ T5869] bridge_slave_1: entered promiscuous mode
[ 115.711520][ T5869] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 115.724386][ T5869] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 115.764071][ T5869] team0: Port device team_slave_0 added
[ 115.773941][ T5869] team0: Port device team_slave_1 added
[ 115.809221][ T5869] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 115.816263][ T5869] 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 1532 would solve the problem.
[ 115.843789][ T5869] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 115.857566][ T5869] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 115.864579][ T5869] 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 1532 would solve the problem.
[ 115.890764][ T5869] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 115.946959][ T5869] hsr_slave_0: entered promiscuous mode
[ 115.954087][ T5869] hsr_slave_1: entered promiscuous mode
[ 116.147297][ T5869] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 116.160448][ T5869] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 116.172275][ T5869] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 116.183808][ T5869] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 116.287717][ T5869] 8021q: adding VLAN 0 to HW filter on device bond0
[ 116.315082][ T5869] 8021q: adding VLAN 0 to HW filter on device team0
[ 116.330088][ T60] bridge0: port 1(bridge_slave_0) entered blocking state
[ 116.337624][ T60] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 116.358892][ T60] bridge0: port 2(bridge_slave_1) entered blocking state
[ 116.366112][ T60] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 116.687122][ T5869] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 116.788169][ T5869] veth0_vlan: entered promiscuous mode
[ 116.804379][ T5869] veth1_vlan: entered promiscuous mode
[ 116.845321][ T5869] veth0_macvtap: entered promiscuous mode
[ 116.856161][ T5869] veth1_macvtap: entered promiscuous mode
[ 116.879604][ T5869] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 116.894925][ T5869] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 116.915577][ T60] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 116.924768][ T60] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 116.938968][ T1155] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 116.955233][ T1155] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 117.121047][ T1155] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 117.193176][ T1155] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 117.269884][ T1155] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 117.345418][ T1155] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 119.803332][ T1155] bridge_slave_1: left allmulticast mode
[ 119.809322][ T1155] bridge_slave_1: left promiscuous mode
[ 119.816299][ T1155] bridge0: port 2(bridge_slave_1) entered disabled state
[ 119.828725][ T1155] bridge_slave_0: left allmulticast mode
[ 119.838677][ T1155] bridge_slave_0: left promiscuous mode
[ 119.845173][ T1155] bridge0: port 1(bridge_slave_0) entered disabled state
[ 120.165766][ T1155] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 120.177284][ T1155] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 120.188753][ T1155] bond0 (unregistering): Released all slaves
[ 120.362058][ T1155] hsr_slave_0: left promiscuous mode
[ 120.373296][ T1155] hsr_slave_1: left promiscuous mode
[ 120.379669][ T1155] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 120.407267][ T1155] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 120.425219][ T1155] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 120.441699][ T1155] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 120.516916][ T1155] veth1_macvtap: left promiscuous mode
[ 120.536082][ T1155] veth0_macvtap: left promiscuous mode
[ 120.542782][ T1155] veth1_vlan: left promiscuous mode
[ 120.548228][ T1155] veth0_vlan: left promiscuous mode
[ 121.218970][ T1155] team0 (unregistering): Port device team_slave_1 removed
[ 121.249486][ T1155] team0 (unregistering): Port device team_slave_0 removed
2025/10/23 10:14:43 executed programs: 0
[ 122.295375][ T5144] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 122.303864][ T5144] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 122.315566][ T5144] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 122.323972][ T5144] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 122.335577][ T5144] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 123.056738][ T5965] chnl_net:caif_netlink_parms(): no params data found
[ 123.312744][ T5965] bridge0: port 1(bridge_slave_0) entered blocking state
[ 123.320537][ T5965] bridge0: port 1(bridge_slave_0) entered disabled state
[ 123.332992][ T5965] bridge_slave_0: entered allmulticast mode
[ 123.341225][ T5965] bridge_slave_0: entered promiscuous mode
[ 123.351706][ T5965] bridge0: port 2(bridge_slave_1) entered blocking state
[ 123.358845][ T5965] bridge0: port 2(bridge_slave_1) entered disabled state
[ 123.366681][ T5965] bridge_slave_1: entered allmulticast mode
[ 123.374973][ T5965] bridge_slave_1: entered promiscuous mode
[ 123.449648][ T5965] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 123.501055][ T5965] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 123.548313][ T5965] team0: Port device team_slave_0 added
[ 123.558721][ T5965] team0: Port device team_slave_1 added
[ 123.609310][ T5965] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 123.616819][ T5965] 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 1532 would solve the problem.
[ 123.642967][ T5965] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 123.656976][ T5965] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 123.665134][ T5965] 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 1532 would solve the problem.
[ 123.691510][ T5965] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 123.778116][ T5965] hsr_slave_0: entered promiscuous mode
[ 123.787643][ T5965] hsr_slave_1: entered promiscuous mode
[ 124.373429][ T52] Bluetooth: hci0: command tx timeout
[ 124.425277][ T5965] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 124.438360][ T5965] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 124.450455][ T5965] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 124.463348][ T5965] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 124.584177][ T5965] 8021q: adding VLAN 0 to HW filter on device bond0
[ 124.614896][ T5965] 8021q: adding VLAN 0 to HW filter on device team0
[ 124.629977][ T60] bridge0: port 1(bridge_slave_0) entered blocking state
[ 124.637208][ T60] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 124.666370][ T60] bridge0: port 2(bridge_slave_1) entered blocking state
[ 124.673635][ T60] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 124.987332][ T5965] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 125.054303][ T5965] veth0_vlan: entered promiscuous mode
[ 125.071005][ T5965] veth1_vlan: entered promiscuous mode
[ 125.118108][ T5965] veth0_macvtap: entered promiscuous mode
[ 125.130051][ T5965] veth1_macvtap: entered promiscuous mode
[ 125.159374][ T5965] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 125.181085][ T5965] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 125.200807][ T60] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 125.218989][ T60] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 125.239323][ T60] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 125.267058][ T60] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 125.337737][ T60] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 125.363746][ T60] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 125.398769][ T1155] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 125.407268][ T1155] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 125.490435][ T6037] loop0: detected capacity change from 0 to 512
[ 125.551040][ T6037]
[ 125.553403][ T6037] ======================================================
[ 125.560417][ T6037] WARNING: possible circular locking dependency detected
[ 125.567536][ T6037] syzkaller #0 Not tainted
[ 125.571950][ T6037] ------------------------------------------------------
[ 125.579138][ T6037] syz.0.17/6037 is trying to acquire lock:
[ 125.584937][ T6037] ffff88807bcd6b98 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: do_writepages+0x27a/0x600
[ 125.594824][ T6037]
[ 125.594824][ T6037] but task is already holding lock:
[ 125.602193][ T6037] ffff8880609400c8 (&ei->xattr_sem){++++}-{4:4}, at: __ext4_mark_inode_dirty+0x4ba/0x870
[ 125.612087][ T6037]
[ 125.612087][ T6037] which lock already depends on the new lock.
[ 125.612087][ T6037]
[ 125.622507][ T6037]
[ 125.622507][ T6037] the existing dependency chain (in reverse order) is:
[ 125.631617][ T6037]
[ 125.631617][ T6037] -> #2 (&ei->xattr_sem){++++}-{4:4}:
[ 125.639217][ T6037] down_read+0x9b/0x480
[ 125.643987][ T6037] ext4_setattr+0x875/0x2ae0
[ 125.649144][ T6037] notify_change+0x6d2/0x12a0
[ 125.654371][ T6037] chown_common+0x54e/0x680
[ 125.659424][ T6037] do_fchownat+0x1a7/0x200
[ 125.664440][ T6037] __x64_sys_chown+0x7b/0xc0
[ 125.669630][ T6037] do_syscall_64+0xcd/0xfa0
[ 125.674681][ T6037] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 125.681118][ T6037]
[ 125.681118][ T6037] -> #1 (jbd2_handle){++++}-{0:0}:
[ 125.688461][ T6037] start_this_handle+0x5ea/0x1410
[ 125.694067][ T6037] jbd2__journal_start+0x394/0x6a0
[ 125.699750][ T6037] __ext4_journal_start_sb+0x195/0x690
[ 125.706768][ T6037] ext4_do_writepages+0xc23/0x3cf0
[ 125.712430][ T6037] ext4_writepages+0x37a/0x7d0
[ 125.717751][ T6037] do_writepages+0x27a/0x600
[ 125.722880][ T6037] __writeback_single_inode+0x160/0xfb0
[ 125.728978][ T6037] writeback_sb_inodes+0x60d/0xfa0
[ 125.734637][ T6037] __writeback_inodes_wb+0xf8/0x2d0
[ 125.740388][ T6037] wb_writeback+0x7f3/0xb70
[ 125.745446][ T6037] wb_workfn+0x8ca/0xbe0
[ 125.750240][ T6037] process_one_work+0x9cf/0x1b70
[ 125.755754][ T6037] worker_thread+0x6c8/0xf10
[ 125.760931][ T6037] kthread+0x3c5/0x780
[ 125.765536][ T6037] ret_from_fork+0x675/0x7d0
[ 125.770695][ T6037] ret_from_fork_asm+0x1a/0x30
[ 125.776106][ T6037]
[ 125.776106][ T6037] -> #0 (&sbi->s_writepages_rwsem){++++}-{0:0}:
[ 125.784568][ T6037] __lock_acquire+0x126f/0x1c90
[ 125.789985][ T6037] lock_acquire+0x179/0x350
[ 125.795027][ T6037] ext4_writepages+0x224/0x7d0
[ 125.800345][ T6037] do_writepages+0x27a/0x600
[ 125.805478][ T6037] __writeback_single_inode+0x160/0xfb0
[ 125.811572][ T6037] writeback_single_inode+0x2bc/0x550
[ 125.817496][ T6037] write_inode_now+0x170/0x1e0
[ 125.822815][ T6037] iput.part.0+0x487/0xb00
[ 125.828035][ T6037] iput+0x35/0x40
[ 125.832214][ T6037] ext4_xattr_block_set+0x67c/0x3650
[ 125.838149][ T6037] ext4_expand_extra_isize_ea+0x1442/0x1ab0
[ 125.844581][ T6037] __ext4_expand_extra_isize+0x346/0x480
[ 125.850779][ T6037] __ext4_mark_inode_dirty+0x544/0x870
[ 125.856790][ T6037] ext4_evict_inode+0x74e/0x18e0
[ 125.862273][ T6037] evict+0x3e6/0x920
[ 125.866708][ T6037] iput.part.0+0x6a9/0xb00
[ 125.871669][ T6037] iput+0x35/0x40
[ 125.875844][ T6037] ext4_orphan_cleanup+0x731/0x11e0
[ 125.881680][ T6037] ext4_fill_super+0x8db7/0xaf70
[ 125.887186][ T6037] get_tree_bdev_flags+0x38c/0x620
[ 125.892865][ T6037] vfs_get_tree+0x8e/0x340
[ 125.897919][ T6037] path_mount+0x7b9/0x23a0
[ 125.902873][ T6037] __x64_sys_mount+0x293/0x310
[ 125.908169][ T6037] do_syscall_64+0xcd/0xfa0
[ 125.913212][ T6037] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 125.919662][ T6037]
[ 125.919662][ T6037] other info that might help us debug this:
[ 125.919662][ T6037]
[ 125.929886][ T6037] Chain exists of:
[ 125.929886][ T6037] &sbi->s_writepages_rwsem --> jbd2_handle --> &ei->xattr_sem
[ 125.929886][ T6037]
[ 125.943317][ T6037] Possible unsafe locking scenario:
[ 125.943317][ T6037]
[ 125.950769][ T6037] CPU0 CPU1
[ 125.956128][ T6037] ---- ----
[ 125.961493][ T6037] lock(&ei->xattr_sem);
[ 125.965843][ T6037] lock(jbd2_handle);
[ 125.972454][ T6037] lock(&ei->xattr_sem);
[ 125.979353][ T6037] rlock(&sbi->s_writepages_rwsem);
[ 125.984657][ T6037]
[ 125.984657][ T6037] *** DEADLOCK ***
[ 125.984657][ T6037]
[ 125.992808][ T6037] 3 locks held by syz.0.17/6037:
[ 125.997748][ T6037] #0: ffff88803354a0e0 (&type->s_umount_key#28/1){+.+.}-{4:4}, at: alloc_super+0x1e3/0xb60
[ 126.007952][ T6037] #1: ffff88803354a610 (sb_internal){.+.+}-{0:0}, at: evict+0x3e6/0x920
[ 126.016459][ T6037] #2: ffff8880609400c8 (&ei->xattr_sem){++++}-{4:4}, at: __ext4_mark_inode_dirty+0x4ba/0x870
[ 126.026816][ T6037]
[ 126.026816][ T6037] stack backtrace:
[ 126.032725][ T6037] CPU: 0 UID: 0 PID: 6037 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 126.032770][ T6037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 126.032792][ T6037] Call Trace:
[ 126.032803][ T6037]
[ 126.032815][ T6037] dump_stack_lvl+0x116/0x1f0
[ 126.032861][ T6037] print_circular_bug+0x275/0x350
[ 126.032923][ T6037] check_noncircular+0x14c/0x170
[ 126.032987][ T6037] __lock_acquire+0x126f/0x1c90
[ 126.033051][ T6037] ? __lock_acquire+0x622/0x1c90
[ 126.033112][ T6037] lock_acquire+0x179/0x350
[ 126.033143][ T6037] ? do_writepages+0x27a/0x600
[ 126.033182][ T6037] ? __pfx___might_resched+0x10/0x10
[ 126.033233][ T6037] ext4_writepages+0x224/0x7d0
[ 126.033280][ T6037] ? do_writepages+0x27a/0x600
[ 126.033316][ T6037] ? __pfx_ext4_writepages+0x10/0x10
[ 126.033361][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 126.033406][ T6037] ? __lock_acquire+0xb8a/0x1c90
[ 126.033472][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 126.033518][ T6037] ? __pfx_ext4_writepages+0x10/0x10
[ 126.033567][ T6037] do_writepages+0x27a/0x600
[ 126.033605][ T6037] ? __pfx_do_writepages+0x10/0x10
[ 126.033646][ T6037] __writeback_single_inode+0x160/0xfb0
[ 126.033696][ T6037] ? __pfx___writeback_single_inode+0x10/0x10
[ 126.033748][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 126.033793][ T6037] ? do_raw_spin_unlock+0x172/0x230
[ 126.033834][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 126.033882][ T6037] writeback_single_inode+0x2bc/0x550
[ 126.033934][ T6037] write_inode_now+0x170/0x1e0
[ 126.033982][ T6037] ? __pfx_write_inode_now+0x10/0x10
[ 126.034054][ T6037] ? find_held_lock+0x2b/0x80
[ 126.034101][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 126.034148][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 126.034195][ T6037] iput.part.0+0x487/0xb00
[ 126.034239][ T6037] iput+0x35/0x40
[ 126.034275][ T6037] ext4_xattr_block_set+0x67c/0x3650
[ 126.034349][ T6037] ? __pfx_ext4_xattr_block_set+0x10/0x10
[ 126.034416][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 126.034460][ T6037] ? xattr_find_entry+0x289/0x330
[ 126.034519][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 126.034564][ T6037] ? ext4_xattr_block_find+0x59/0x430
[ 126.034627][ T6037] ext4_expand_extra_isize_ea+0x1442/0x1ab0
[ 126.034681][ T6037] ? __pfx_ext4_expand_extra_isize_ea+0x10/0x10
[ 126.034758][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 126.034802][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 126.034847][ T6037] ? dquot_initialize_needed+0x183/0x2a0
[ 126.034890][ T6037] __ext4_expand_extra_isize+0x346/0x480
[ 126.034956][ T6037] __ext4_mark_inode_dirty+0x544/0x870
[ 126.035007][ T6037] ? __pfx___ext4_mark_inode_dirty+0x10/0x10
[ 126.035056][ T6037] ? __pfx___might_resched+0x10/0x10
[ 126.035103][ T6037] ? ext4_journal_check_start+0x22b/0x340
[ 126.035147][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 126.035192][ T6037] ? __ext4_journal_start_sb+0x19e/0x690
[ 126.035235][ T6037] ? ext4_evict_inode+0x5cf/0x18e0
[ 126.035285][ T6037] ext4_evict_inode+0x74e/0x18e0
[ 126.035336][ T6037] ? __pfx_ext4_evict_inode+0x10/0x10
[ 126.035384][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 126.035433][ T6037] ? __pfx_ext4_evict_inode+0x10/0x10
[ 126.035480][ T6037] evict+0x3e6/0x920
[ 126.035518][ T6037] ? __pfx_evict+0x10/0x10
[ 126.035553][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 126.035603][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 126.035653][ T6037] iput.part.0+0x6a9/0xb00
[ 126.035691][ T6037] ? __pfx_ext4_drop_inode+0x10/0x10
[ 126.035737][ T6037] iput+0x35/0x40
[ 126.035772][ T6037] ext4_orphan_cleanup+0x731/0x11e0
[ 126.035828][ T6037] ? __pfx_ext4_orphan_cleanup+0x10/0x10
[ 126.035881][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 126.035925][ T6037] ? ext4_register_li_request+0xec/0x9b0
[ 126.035983][ T6037] ext4_fill_super+0x8db7/0xaf70
[ 126.036046][ T6037] ? __pfx_ext4_fill_super+0x10/0x10
[ 126.036097][ T6037] ? do_raw_spin_lock+0x12c/0x2b0
[ 126.036136][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 126.036181][ T6037] ? find_held_lock+0x2b/0x80
[ 126.036230][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 126.036273][ T6037] ? sb_set_blocksize+0x176/0x1d0
[ 126.036333][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 126.036377][ T6037] ? setup_bdev_super+0x369/0x730
[ 126.036428][ T6037] get_tree_bdev_flags+0x38c/0x620
[ 126.036481][ T6037] ? __pfx_ext4_fill_super+0x10/0x10
[ 126.036536][ T6037] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 126.036593][ T6037] ? apparmor_capable+0x114/0x1d0
[ 126.036648][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 126.036693][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 126.036743][ T6037] ? security_capable+0x7e/0x260
[ 126.036794][ T6037] vfs_get_tree+0x8e/0x340
[ 126.036838][ T6037] path_mount+0x7b9/0x23a0
[ 126.036877][ T6037] ? __pfx_path_mount+0x10/0x10
[ 126.036914][ T6037] ? putname+0x154/0x1a0
[ 126.036951][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 126.036993][ T6037] ? putname+0x154/0x1a0
[ 126.037030][ T6037] ? __x64_sys_mount+0x293/0x310
[ 126.037064][ T6037] __x64_sys_mount+0x293/0x310
[ 126.037100][ T6037] ? __pfx___x64_sys_mount+0x10/0x10
[ 126.037135][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 126.037187][ T6037] do_syscall_64+0xcd/0xfa0
[ 126.037232][ T6037] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.037269][ T6037] RIP: 0033:0x7f2bf999076a
[ 126.037297][ T6037] 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
[ 126.037332][ T6037] RSP: 002b:00007ffd7a141918 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 126.037366][ T6037] RAX: ffffffffffffffda RBX: 00007ffd7a1419a0 RCX: 00007f2bf999076a
[ 126.037391][ T6037] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007ffd7a141960
[ 126.037415][ T6037] RBP: 0000200000000180 R08: 00007ffd7a1419a0 R09: 0000000000800700
[ 126.037439][ T6037] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0
[ 126.037462][ T6037] R13: 00007ffd7a141960 R14: 000000000000046f R15: 000000000000002c
[ 126.037496][ T6037]
[ 126.451706][ T52] Bluetooth: hci0: command tx timeout
[ 126.536549][ T6037] ------------[ cut here ]------------
[ 126.630600][ T6037] EA inode 11 i_nlink=2
[ 126.631690][ T6037] WARNING: CPU: 0 PID: 6037 at fs/ext4/xattr.c:1056 ext4_xattr_inode_update_ref+0x4ec/0x610
[ 126.646416][ T6037] Modules linked in:
[ 126.650322][ T6037] CPU: 0 UID: 0 PID: 6037 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 126.660206][ T6037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 126.671025][ T6037] RIP: 0010:ext4_xattr_inode_update_ref+0x4ec/0x610
[ 126.678131][ T6037] Code: df 48 8d 7b 40 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 23 01 00 00 48 8b 73 40 44 89 e2 48 c7 c7 80 5d a8 8b e8 d5 f5 ec fe 90 <0f> 0b 90 90 e9 d9 fe ff ff e8 76 c2 2e ff 44 0f b6 2d 95 78 dc 0d
[ 126.698161][ T6037] RSP: 0018:ffffc90003a7f178 EFLAGS: 00010282
[ 126.704573][ T6037] RAX: 0000000000000000 RBX: ffff8880609d8298 RCX: ffffffff817b2ee8
[ 126.712894][ T6037] RDX: ffff888032010000 RSI: ffffffff817b2ef5 RDI: 0000000000000001
[ 126.720886][ T6037] RBP: ffffc90003a7f240 R08: 0000000000000001 R09: 0000000000000000
[ 126.729259][ T6037] R10: 0000000000000001 R11: 000000002d2d2d2d R12: 0000000000000002
[ 126.737636][ T6037] R13: 0000000000000000 R14: 1ffff9200074fe32 R15: ffff8880609d8488
[ 126.746012][ T6037] FS: 000055555d413500(0000) GS:ffff888124a0c000(0000) knlGS:0000000000000000
[ 126.755583][ T6037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 126.762816][ T6037] CR2: 00007ffdfbc87408 CR3: 00000000129ca000 CR4: 0000000000350ef0
[ 126.771514][ T6037] Call Trace:
[ 126.775243][ T6037]
[ 126.778179][ T6037] ? __pfx_ext4_xattr_inode_update_ref+0x10/0x10
[ 126.784930][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 126.790596][ T6037] ? ext4_xattr_inode_iget+0x1ee/0x400
[ 126.796468][ T6037] ext4_xattr_set_entry+0x158f/0x1f00
[ 126.802341][ T6037] ? __pfx_ext4_xattr_set_entry+0x10/0x10
[ 126.808116][ T6037] ? xattr_find_entry+0x289/0x330
[ 126.813454][ T6037] ext4_xattr_ibody_set+0x3d6/0x5d0
[ 126.818691][ T6037] ext4_expand_extra_isize_ea+0x148c/0x1ab0
[ 126.824712][ T6037] ? __pfx_ext4_expand_extra_isize_ea+0x10/0x10
[ 126.830988][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 126.836729][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 126.842422][ T6037] ? dquot_initialize_needed+0x183/0x2a0
[ 126.848084][ T6037] __ext4_expand_extra_isize+0x346/0x480
[ 126.854119][ T6037] __ext4_mark_inode_dirty+0x544/0x870
[ 126.859907][ T6037] ? __pfx___ext4_mark_inode_dirty+0x10/0x10
[ 126.866326][ T6037] ? __pfx___might_resched+0x10/0x10
[ 126.871693][ T6037] ? ext4_journal_check_start+0x22b/0x340
[ 126.877508][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 126.883210][ T6037] ? __ext4_journal_start_sb+0x19e/0x690
[ 126.888869][ T6037] ? ext4_evict_inode+0x5cf/0x18e0
[ 126.894061][ T6037] ext4_evict_inode+0x74e/0x18e0
[ 126.899039][ T6037] ? __pfx_ext4_evict_inode+0x10/0x10
[ 126.904486][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 126.910155][ T6037] ? __pfx_ext4_evict_inode+0x10/0x10
[ 126.915605][ T6037] evict+0x3e6/0x920
[ 126.919551][ T6037] ? __pfx_evict+0x10/0x10
[ 126.924056][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 126.929722][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 126.935429][ T6037] iput.part.0+0x6a9/0xb00
[ 126.939866][ T6037] ? __pfx_ext4_drop_inode+0x10/0x10
[ 126.945227][ T6037] iput+0x35/0x40
[ 126.948887][ T6037] ext4_orphan_cleanup+0x731/0x11e0
[ 126.954185][ T6037] ? __pfx_ext4_orphan_cleanup+0x10/0x10
[ 126.959861][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 126.965885][ T6037] ? ext4_register_li_request+0xec/0x9b0
[ 126.971887][ T6037] ext4_fill_super+0x8db7/0xaf70
[ 126.976894][ T6037] ? __pfx_ext4_fill_super+0x10/0x10
[ 126.982277][ T6037] ? do_raw_spin_lock+0x12c/0x2b0
[ 126.987330][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 126.993146][ T6037] ? find_held_lock+0x2b/0x80
[ 126.997862][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 127.003607][ T6037] ? sb_set_blocksize+0x176/0x1d0
[ 127.008684][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 127.014414][ T6037] ? setup_bdev_super+0x369/0x730
[ 127.019477][ T6037] get_tree_bdev_flags+0x38c/0x620
[ 127.024676][ T6037] ? __pfx_ext4_fill_super+0x10/0x10
[ 127.030010][ T6037] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 127.035742][ T6037] ? apparmor_capable+0x114/0x1d0
[ 127.040812][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 127.046605][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 127.052306][ T6037] ? security_capable+0x7e/0x260
[ 127.057292][ T6037] vfs_get_tree+0x8e/0x340
[ 127.061923][ T6037] path_mount+0x7b9/0x23a0
[ 127.066645][ T6037] ? __pfx_path_mount+0x10/0x10
[ 127.071882][ T6037] ? putname+0x154/0x1a0
[ 127.076157][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 127.081857][ T6037] ? putname+0x154/0x1a0
[ 127.086128][ T6037] ? __x64_sys_mount+0x293/0x310
[ 127.091086][ T6037] __x64_sys_mount+0x293/0x310
[ 127.095932][ T6037] ? __pfx___x64_sys_mount+0x10/0x10
[ 127.101247][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 127.107165][ T6037] do_syscall_64+0xcd/0xfa0
[ 127.111753][ T6037] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 127.117713][ T6037] RIP: 0033:0x7f2bf999076a
[ 127.122280][ T6037] 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
[ 127.141943][ T6037] RSP: 002b:00007ffd7a141918 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 127.150373][ T6037] RAX: ffffffffffffffda RBX: 00007ffd7a1419a0 RCX: 00007f2bf999076a
[ 127.158404][ T6037] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007ffd7a141960
[ 127.166701][ T6037] RBP: 0000200000000180 R08: 00007ffd7a1419a0 R09: 0000000000800700
[ 127.175011][ T6037] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0
[ 127.183066][ T6037] R13: 00007ffd7a141960 R14: 000000000000046f R15: 000000000000002c
[ 127.191342][ T6037]
[ 127.194578][ T6037] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 127.201991][ T6037] CPU: 0 UID: 0 PID: 6037 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 127.211122][ T6037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 127.221178][ T6037] Call Trace:
[ 127.224456][ T6037]
[ 127.227383][ T6037] dump_stack_lvl+0x3d/0x1f0
[ 127.232073][ T6037] vpanic+0x640/0x6f0
[ 127.236127][ T6037] ? ext4_xattr_inode_update_ref+0x4ec/0x610
[ 127.242315][ T6037] panic+0xca/0xd0
[ 127.246066][ T6037] ? __pfx_panic+0x10/0x10
[ 127.250514][ T6037] ? check_panic_on_warn+0x1f/0xb0
[ 127.255669][ T6037] check_panic_on_warn+0xab/0xb0
[ 127.260638][ T6037] __warn+0xf6/0x3c0
[ 127.264622][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 127.270274][ T6037] ? ext4_xattr_inode_update_ref+0x4ec/0x610
[ 127.276288][ T6037] report_bug+0x3c3/0x580
[ 127.280630][ T6037] ? ext4_xattr_inode_update_ref+0x4ec/0x610
[ 127.286643][ T6037] handle_bug+0x184/0x210
[ 127.290994][ T6037] exc_invalid_op+0x17/0x50
[ 127.295606][ T6037] asm_exc_invalid_op+0x1a/0x20
[ 127.300468][ T6037] RIP: 0010:ext4_xattr_inode_update_ref+0x4ec/0x610
[ 127.307101][ T6037] Code: df 48 8d 7b 40 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 23 01 00 00 48 8b 73 40 44 89 e2 48 c7 c7 80 5d a8 8b e8 d5 f5 ec fe 90 <0f> 0b 90 90 e9 d9 fe ff ff e8 76 c2 2e ff 44 0f b6 2d 95 78 dc 0d
[ 127.326895][ T6037] RSP: 0018:ffffc90003a7f178 EFLAGS: 00010282
[ 127.333068][ T6037] RAX: 0000000000000000 RBX: ffff8880609d8298 RCX: ffffffff817b2ee8
[ 127.341048][ T6037] RDX: ffff888032010000 RSI: ffffffff817b2ef5 RDI: 0000000000000001
[ 127.349020][ T6037] RBP: ffffc90003a7f240 R08: 0000000000000001 R09: 0000000000000000
[ 127.357082][ T6037] R10: 0000000000000001 R11: 000000002d2d2d2d R12: 0000000000000002
[ 127.365416][ T6037] R13: 0000000000000000 R14: 1ffff9200074fe32 R15: ffff8880609d8488
[ 127.373416][ T6037] ? __warn_printk+0x198/0x350
[ 127.378217][ T6037] ? __warn_printk+0x1a5/0x350
[ 127.383011][ T6037] ? ext4_xattr_inode_update_ref+0x4eb/0x610
[ 127.389025][ T6037] ? __pfx_ext4_xattr_inode_update_ref+0x10/0x10
[ 127.395388][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 127.401040][ T6037] ? ext4_xattr_inode_iget+0x1ee/0x400
[ 127.406536][ T6037] ext4_xattr_set_entry+0x158f/0x1f00
[ 127.411966][ T6037] ? __pfx_ext4_xattr_set_entry+0x10/0x10
[ 127.417716][ T6037] ? xattr_find_entry+0x289/0x330
[ 127.422866][ T6037] ext4_xattr_ibody_set+0x3d6/0x5d0
[ 127.428077][ T6037] ext4_expand_extra_isize_ea+0x148c/0x1ab0
[ 127.434196][ T6037] ? __pfx_ext4_expand_extra_isize_ea+0x10/0x10
[ 127.440454][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 127.446108][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 127.451846][ T6037] ? dquot_initialize_needed+0x183/0x2a0
[ 127.457533][ T6037] __ext4_expand_extra_isize+0x346/0x480
[ 127.463213][ T6037] __ext4_mark_inode_dirty+0x544/0x870
[ 127.468719][ T6037] ? __pfx___ext4_mark_inode_dirty+0x10/0x10
[ 127.474722][ T6037] ? __pfx___might_resched+0x10/0x10
[ 127.480052][ T6037] ? ext4_journal_check_start+0x22b/0x340
[ 127.485807][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 127.491469][ T6037] ? __ext4_journal_start_sb+0x19e/0x690
[ 127.497122][ T6037] ? ext4_evict_inode+0x5cf/0x18e0
[ 127.502262][ T6037] ext4_evict_inode+0x74e/0x18e0
[ 127.507231][ T6037] ? __pfx_ext4_evict_inode+0x10/0x10
[ 127.512623][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 127.518278][ T6037] ? __pfx_ext4_evict_inode+0x10/0x10
[ 127.523805][ T6037] evict+0x3e6/0x920
[ 127.527717][ T6037] ? __pfx_evict+0x10/0x10
[ 127.532139][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 127.537790][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 127.543442][ T6037] iput.part.0+0x6a9/0xb00
[ 127.547965][ T6037] ? __pfx_ext4_drop_inode+0x10/0x10
[ 127.553270][ T6037] iput+0x35/0x40
[ 127.557011][ T6037] ext4_orphan_cleanup+0x731/0x11e0
[ 127.562327][ T6037] ? __pfx_ext4_orphan_cleanup+0x10/0x10
[ 127.567994][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 127.573645][ T6037] ? ext4_register_li_request+0xec/0x9b0
[ 127.579405][ T6037] ext4_fill_super+0x8db7/0xaf70
[ 127.584392][ T6037] ? __pfx_ext4_fill_super+0x10/0x10
[ 127.589802][ T6037] ? do_raw_spin_lock+0x12c/0x2b0
[ 127.594928][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 127.600583][ T6037] ? find_held_lock+0x2b/0x80
[ 127.605287][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 127.611041][ T6037] ? sb_set_blocksize+0x176/0x1d0
[ 127.616190][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 127.621844][ T6037] ? setup_bdev_super+0x369/0x730
[ 127.626894][ T6037] get_tree_bdev_flags+0x38c/0x620
[ 127.632059][ T6037] ? __pfx_ext4_fill_super+0x10/0x10
[ 127.637379][ T6037] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 127.643061][ T6037] ? apparmor_capable+0x114/0x1d0
[ 127.648133][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 127.653789][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 127.659442][ T6037] ? security_capable+0x7e/0x260
[ 127.664420][ T6037] vfs_get_tree+0x8e/0x340
[ 127.668873][ T6037] path_mount+0x7b9/0x23a0
[ 127.673318][ T6037] ? __pfx_path_mount+0x10/0x10
[ 127.678184][ T6037] ? putname+0x154/0x1a0
[ 127.682459][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 127.688131][ T6037] ? putname+0x154/0x1a0
[ 127.692477][ T6037] ? __x64_sys_mount+0x293/0x310
[ 127.697429][ T6037] __x64_sys_mount+0x293/0x310
[ 127.702213][ T6037] ? __pfx___x64_sys_mount+0x10/0x10
[ 127.709077][ T6037] ? srso_alias_return_thunk+0x5/0xfbef5
[ 127.714743][ T6037] do_syscall_64+0xcd/0xfa0
[ 127.719358][ T6037] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 127.725269][ T6037] RIP: 0033:0x7f2bf999076a
[ 127.729689][ T6037] 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
[ 127.749317][ T6037] RSP: 002b:00007ffd7a141918 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 127.757833][ T6037] RAX: ffffffffffffffda RBX: 00007ffd7a1419a0 RCX: 00007f2bf999076a
[ 127.765807][ T6037] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007ffd7a141960
[ 127.773779][ T6037] RBP: 0000200000000180 R08: 00007ffd7a1419a0 R09: 0000000000800700
[ 127.781748][ T6037] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0
[ 127.789723][ T6037] R13: 00007ffd7a141960 R14: 000000000000046f R15: 000000000000002c
[ 127.797707][ T6037]
[ 127.800937][ T6037] Kernel Offset: disabled
[ 127.805257][ T6037] Rebooting in 86400 seconds..