Warning: Permanently added '10.128.1.221' (ED25519) to the list of known hosts. 2025/11/26 19:42:52 parsed 1 programs [ 106.598850][ T4635] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 108.470063][ T1244] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.483083][ T1244] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.499586][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 108.516063][ T1244] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.524637][ T1244] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.535008][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 109.910749][ T1195] ODEBUG: Out of memory. ODEBUG disabled [ 110.186165][ T4690] chnl_net:caif_netlink_parms(): no params data found [ 110.256421][ T4690] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.263583][ T4690] bridge0: port 1(bridge_slave_0) entered disabled state [ 110.271814][ T4690] device bridge_slave_0 entered promiscuous mode [ 110.280095][ T4690] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.287464][ T4690] bridge0: port 2(bridge_slave_1) entered disabled state [ 110.295671][ T4690] device bridge_slave_1 entered promiscuous mode [ 110.318324][ T4690] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 110.330020][ T4690] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 110.355996][ T4690] team0: Port device team_slave_0 added [ 110.364761][ T4690] team0: Port device team_slave_1 added [ 110.384039][ T4690] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 110.391664][ T4690] 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. [ 110.418397][ T4690] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 110.447235][ T4690] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 110.455106][ T4690] 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. [ 110.481380][ T4690] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 110.514185][ T4690] device hsr_slave_0 entered promiscuous mode [ 110.521322][ T4690] device hsr_slave_1 entered promiscuous mode [ 111.111856][ T4690] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 111.128675][ T4690] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 111.142338][ T4690] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 111.152745][ T4690] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 111.295099][ T4690] 8021q: adding VLAN 0 to HW filter on device bond0 [ 111.312308][ T1244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 111.321077][ T1244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 111.339011][ T4690] 8021q: adding VLAN 0 to HW filter on device team0 [ 111.394125][ T1244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 111.406207][ T1244] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 111.417015][ T1244] bridge0: port 1(bridge_slave_0) entered blocking state [ 111.424411][ T1244] bridge0: port 1(bridge_slave_0) entered forwarding state [ 111.434150][ T1244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 111.443283][ T1244] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 111.453947][ T1244] bridge0: port 2(bridge_slave_1) entered blocking state [ 111.461063][ T1244] bridge0: port 2(bridge_slave_1) entered forwarding state [ 111.497434][ T1244] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 111.514812][ T1244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 111.534933][ T1244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 111.554719][ T1244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 111.576207][ T1244] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 111.605496][ T1244] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 111.624406][ T1244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 111.633428][ T1244] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 111.655015][ T1244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 111.674320][ T1244] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 111.694199][ T1244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 111.714389][ T1244] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 111.725531][ T4690] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 111.965947][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 111.973544][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 111.998958][ T4690] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 112.043858][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 112.053448][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 112.086191][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 112.095654][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 112.120169][ T4690] device veth0_vlan entered promiscuous mode [ 112.128173][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 112.141903][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 112.160585][ T4690] device veth1_vlan entered promiscuous mode [ 112.187103][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 112.197023][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 112.210570][ T4690] device veth0_macvtap entered promiscuous mode [ 112.222802][ T4690] device veth1_macvtap entered promiscuous mode [ 112.257011][ T4690] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 112.275866][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 112.294305][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 112.314203][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 112.334566][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 112.358129][ T4690] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 112.372192][ T1244] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 112.395091][ T1244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 112.417780][ T4690] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 112.433864][ T4690] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 112.443224][ T4690] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 112.473833][ T4690] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.758372][ T1195] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/11/26 19:43:03 executed programs: 0 [ 114.312382][ T4840] chnl_net:caif_netlink_parms(): no params data found [ 114.374414][ T4840] bridge0: port 1(bridge_slave_0) entered blocking state [ 114.381655][ T4840] bridge0: port 1(bridge_slave_0) entered disabled state [ 114.390489][ T4840] device bridge_slave_0 entered promiscuous mode [ 114.399339][ T4840] bridge0: port 2(bridge_slave_1) entered blocking state [ 114.413925][ T4840] bridge0: port 2(bridge_slave_1) entered disabled state [ 114.423295][ T4840] device bridge_slave_1 entered promiscuous mode [ 114.452200][ T4840] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 114.464135][ T4840] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 114.495761][ T4840] team0: Port device team_slave_0 added [ 114.505078][ T4840] team0: Port device team_slave_1 added [ 114.530841][ T4840] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 114.538043][ T4840] 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. [ 114.565229][ T4840] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 114.580193][ T4840] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 114.587752][ T4840] 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. [ 114.614219][ T4840] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 114.665723][ T4840] device hsr_slave_0 entered promiscuous mode [ 114.677493][ T4840] device hsr_slave_1 entered promiscuous mode [ 114.684829][ T4840] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 114.692445][ T4840] Cannot create hsr debugfs directory [ 116.244297][ T4232] Bluetooth: hci0: command 0x0409 tx timeout [ 116.670611][ T1195] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 117.582581][ T1195] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 117.652526][ T1195] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 118.324142][ T21] Bluetooth: hci0: command 0x041b tx timeout [ 118.504876][ T4840] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 118.515019][ T4840] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 118.524248][ T4840] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 118.547938][ T4840] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 118.622454][ T4840] 8021q: adding VLAN 0 to HW filter on device bond0 [ 118.635933][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 118.644926][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 118.655707][ T4840] 8021q: adding VLAN 0 to HW filter on device team0 [ 118.666837][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 118.675982][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 118.685433][ T4342] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.693055][ T4342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 118.701341][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 118.725609][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 118.735212][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 118.744333][ T4342] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.751612][ T4342] bridge0: port 2(bridge_slave_1) entered forwarding state [ 118.775649][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 118.789030][ T1244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 118.803955][ T1244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 118.815156][ T1244] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 118.825540][ T1244] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 118.836699][ T1244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 118.845682][ T1244] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 118.861129][ T4840] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 118.871917][ T4840] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 118.886205][ T1244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 118.894946][ T1244] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 118.904283][ T1244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 118.913110][ T1244] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 118.929719][ T1195] device hsr_slave_0 left promiscuous mode [ 118.937620][ T1195] device hsr_slave_1 left promiscuous mode [ 118.945924][ T1195] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 118.954735][ T1195] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 118.963095][ T1195] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 118.970990][ T1195] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 118.979258][ T1195] device bridge_slave_1 left promiscuous mode [ 118.986426][ T1195] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.995491][ T1195] device bridge_slave_0 left promiscuous mode [ 119.001922][ T1195] bridge0: port 1(bridge_slave_0) entered disabled state [ 119.014879][ T1195] device veth1_macvtap left promiscuous mode [ 119.021115][ T1195] device veth0_macvtap left promiscuous mode [ 119.027540][ T1195] device veth1_vlan left promiscuous mode [ 119.033567][ T1195] device veth0_vlan left promiscuous mode [ 119.182289][ T1195] team0 (unregistering): Port device team_slave_1 removed [ 119.196288][ T1195] team0 (unregistering): Port device team_slave_0 removed [ 119.210103][ T1195] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 119.227260][ T1195] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 119.281749][ T1195] bond0 (unregistering): Released all slaves [ 119.334133][ T1244] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 119.433110][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 119.443523][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 119.460419][ T4840] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 119.478311][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 119.487393][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 119.512525][ T4840] device veth0_vlan entered promiscuous mode [ 119.521496][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 119.530332][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 119.545595][ T4840] device veth1_vlan entered promiscuous mode [ 119.552367][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 119.560664][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 119.568853][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 119.589896][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 119.598719][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 119.608729][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 119.624476][ T4840] device veth0_macvtap entered promiscuous mode [ 119.634539][ T4840] device veth1_macvtap entered promiscuous mode [ 119.645910][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 119.654892][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 119.680046][ T4840] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 119.688556][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 119.698438][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 119.711286][ T4840] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 119.719653][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 119.729519][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 119.743347][ T4840] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 119.752924][ T4840] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 119.762639][ T4840] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 119.777868][ T4840] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 119.841848][ T1244] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 119.873487][ T4342] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 119.873949][ T1244] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/11/26 19:43:09 executed programs: 2 [ 119.883360][ T4342] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 119.902321][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 119.915191][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 119.983599][ T5091] loop0: detected capacity change from 0 to 1024 [ 120.016378][ T5091] ======================================================= [ 120.016378][ T5091] WARNING: The mand mount option has been deprecated and [ 120.016378][ T5091] and is ignored by this kernel. Remove the mand [ 120.016378][ T5091] option from the mount to silence this warning. [ 120.016378][ T5091] ======================================================= [ 120.088230][ T26] audit: type=1800 audit(1764186189.653:2): pid=5091 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.17" name="file2" dev="loop0" ino=22 res=0 errno=0 [ 120.090822][ T5091] [ 120.111000][ T5091] ============================================ [ 120.117343][ T5091] WARNING: possible recursive locking detected [ 120.123527][ T5091] syzkaller #0 Not tainted [ 120.127970][ T5091] -------------------------------------------- [ 120.134345][ T5091] syz.0.17/5091 is trying to acquire lock: [ 120.140397][ T5091] ffff88807b2d1548 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_get_block+0x39b/0x1530 [ 120.151352][ T5091] [ 120.151352][ T5091] but task is already holding lock: [ 120.158744][ T5091] ffff88807b2d3048 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_file_extend+0x1b3/0x1950 [ 120.169960][ T5091] [ 120.169960][ T5091] other info that might help us debug this: [ 120.178042][ T5091] Possible unsafe locking scenario: [ 120.178042][ T5091] [ 120.185813][ T5091] CPU0 [ 120.189135][ T5091] ---- [ 120.192627][ T5091] lock(&HFSPLUS_I(inode)->extents_lock); [ 120.198628][ T5091] lock(&HFSPLUS_I(inode)->extents_lock); [ 120.204556][ T5091] [ 120.204556][ T5091] *** DEADLOCK *** [ 120.204556][ T5091] [ 120.212881][ T5091] May be due to missing lock nesting notation [ 120.212881][ T5091] [ 120.221218][ T5091] 4 locks held by syz.0.17/5091: [ 120.226398][ T5091] #0: ffff88807a1d6460 (sb_writers#13){.+.+}-{0:0}, at: do_sys_ftruncate+0x284/0x3d0 [ 120.236128][ T5091] #1: ffff88807b2d3240 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: do_truncate+0x183/0x220 [ 120.246723][ T5091] #2: ffff88807b2d3048 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_file_extend+0x1b3/0x1950 [ 120.259644][ T5091] #3: ffff8880772640f8 (&sbi->alloc_mutex){+.+.}-{3:3}, at: hfsplus_block_allocate+0x91/0x900 [ 120.270168][ T5091] [ 120.270168][ T5091] stack backtrace: [ 120.276079][ T5091] CPU: 1 PID: 5091 Comm: syz.0.17 Not tainted syzkaller #0 [ 120.283598][ T5091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 120.293943][ T5091] Call Trace: [ 120.297246][ T5091] [ 120.300188][ T5091] dump_stack_lvl+0x168/0x230 [ 120.304896][ T5091] ? show_regs_print_info+0x20/0x20 [ 120.310127][ T5091] ? load_image+0x3b0/0x3b0 [ 120.314670][ T5091] __lock_acquire+0x1227/0x7c60 [ 120.319573][ T5091] ? stack_trace_save+0x98/0xe0 [ 120.324607][ T5091] ? verify_lock_unused+0x140/0x140 [ 120.330040][ T5091] ? check_noncircular+0x16f/0x310 [ 120.335257][ T5091] ? add_chain_block+0x940/0x940 [ 120.340217][ T5091] ? lockdep_unlock+0x134/0x2d0 [ 120.345340][ T5091] ? lockdep_lock+0x1e0/0x1e0 [ 120.350238][ T5091] lock_acquire+0x197/0x3f0 [ 120.354949][ T5091] ? hfsplus_get_block+0x39b/0x1530 [ 120.360184][ T5091] ? __might_sleep+0xf0/0xf0 [ 120.364791][ T5091] ? read_lock_is_recursive+0x10/0x10 [ 120.370335][ T5091] ? hfsplus_get_block+0x40e/0x1530 [ 120.375672][ T5091] ? hfsplus_write_begin+0x92/0xe0 [ 120.380814][ T5091] ? hfsplus_setattr+0x165/0x280 [ 120.385964][ T5091] ? notify_change+0xbcd/0xee0 [ 120.390862][ T5091] ? hfsplus_get_block+0x39b/0x1530 [ 120.396699][ T5091] __mutex_lock_common+0x1eb/0x2390 [ 120.401912][ T5091] ? hfsplus_get_block+0x39b/0x1530 [ 120.407179][ T5091] ? mutex_lock_io_nested+0x60/0x60 [ 120.412507][ T5091] ? lockdep_init_map_type+0x9d/0x850 [ 120.418164][ T5091] ? slab_post_alloc_hook+0x2aa/0x380 [ 120.423565][ T5091] mutex_lock_nested+0x17/0x20 [ 120.428351][ T5091] hfsplus_get_block+0x39b/0x1530 [ 120.433563][ T5091] ? hfsplus_ext_write_extent+0x200/0x200 [ 120.440027][ T5091] ? do_raw_spin_unlock+0x11d/0x230 [ 120.445463][ T5091] ? create_page_buffers+0x238/0x320 [ 120.451235][ T5091] block_read_full_page+0x2e8/0xd10 [ 120.456562][ T5091] ? hfsplus_ext_write_extent+0x200/0x200 [ 120.462393][ T5091] ? block_is_partially_uptodate+0x2d0/0x2d0 [ 120.468390][ T5091] ? hfsplus_writepage+0x30/0x30 [ 120.473429][ T5091] do_read_cache_page+0x8a1/0x1030 [ 120.478589][ T5091] hfsplus_block_allocate+0xf4/0x900 [ 120.483904][ T5091] ? notify_change+0xbcd/0xee0 [ 120.488782][ T5091] hfsplus_file_extend+0xa8e/0x1950 [ 120.494071][ T5091] ? verify_lock_unused+0x140/0x140 [ 120.499290][ T5091] ? hfsplus_get_block+0x1530/0x1530 [ 120.504700][ T5091] ? memset+0x1e/0x40 [ 120.508863][ T5091] ? lockdep_init_map_type+0x9d/0x850 [ 120.514426][ T5091] ? slab_post_alloc_hook+0x2aa/0x380 [ 120.519930][ T5091] hfsplus_get_block+0x40e/0x1530 [ 120.524989][ T5091] ? hfsplus_ext_write_extent+0x200/0x200 [ 120.530946][ T5091] ? do_raw_spin_unlock+0x11d/0x230 [ 120.536203][ T5091] ? create_page_buffers+0x238/0x320 [ 120.541532][ T5091] __block_write_begin_int+0x54e/0x15a0 [ 120.547102][ T5091] ? hfsplus_ext_write_extent+0x200/0x200 [ 120.552886][ T5091] ? page_zero_new_buffers+0x490/0x490 [ 120.558352][ T5091] ? wait_for_stable_page+0xd9/0x110 [ 120.563658][ T5091] cont_write_begin+0x58a/0x7b0 [ 120.568610][ T5091] ? verify_lock_unused+0x140/0x140 [ 120.573940][ T5091] ? generic_cont_expand_simple+0x190/0x190 [ 120.580033][ T5091] ? add_lock_to_list+0x18d/0x280 [ 120.585089][ T5091] ? __lock_acquire+0x289d/0x7c60 [ 120.590126][ T5091] hfsplus_write_begin+0x92/0xe0 [ 120.595103][ T5091] ? hfsplus_ext_write_extent+0x200/0x200 [ 120.600832][ T5091] cont_write_begin+0x26c/0x7b0 [ 120.605725][ T5091] ? generic_cont_expand_simple+0x190/0x190 [ 120.611721][ T5091] ? seqcount_lockdep_reader_access+0x120/0x1c0 [ 120.617969][ T5091] ? lockdep_hardirqs_on+0x94/0x140 [ 120.623188][ T5091] ? ktime_get_coarse_real_ts64+0x36/0x120 [ 120.629105][ T5091] ? seqcount_lockdep_reader_access+0x172/0x1c0 [ 120.635448][ T5091] ? ktime_get_real_ts64+0x420/0x420 [ 120.640739][ T5091] hfsplus_write_begin+0x92/0xe0 [ 120.645859][ T5091] ? hfsplus_ext_write_extent+0x200/0x200 [ 120.651616][ T5091] generic_cont_expand_simple+0xe9/0x190 [ 120.657514][ T5091] ? submit_bh+0x30/0x30 [ 120.661885][ T5091] ? setattr_prepare+0x1e2/0xda0 [ 120.666831][ T5091] ? hfsplus_getxattr+0xa3/0xd0 [ 120.671697][ T5091] ? atime_needs_update+0x780/0x780 [ 120.677023][ T5091] hfsplus_setattr+0x165/0x280 [ 120.682231][ T5091] ? hfsplus_write_failed+0x90/0x90 [ 120.687608][ T5091] notify_change+0xbcd/0xee0 [ 120.692214][ T5091] do_truncate+0x197/0x220 [ 120.696803][ T5091] ? rcu_lock_release+0x20/0x20 [ 120.701725][ T5091] ? rcu_read_lock_bh_held+0xe0/0xe0 [ 120.707154][ T5091] ? bpf_lsm_path_truncate+0x5/0x10 [ 120.712459][ T5091] do_sys_ftruncate+0x31b/0x3d0 [ 120.717545][ T5091] do_syscall_64+0x4c/0xa0 [ 120.721979][ T5091] ? clear_bhb_loop+0x30/0x80 [ 120.726662][ T5091] ? clear_bhb_loop+0x30/0x80 [ 120.731347][ T5091] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 120.737385][ T5091] RIP: 0033:0x7fb4d6f30be9 [ 120.741814][ T5091] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 120.761509][ T5091] RSP: 002b:00007fb4d65a0038 EFLAGS: 00000246 ORIG_RAX: 000000000000004d [ 120.770035][ T5091] RAX: ffffffffffffffda RBX: 00007fb4d7157fa0 RCX: 00007fb4d6f30be9 [ 120.778055][ T5091] RDX: 0000000000000000 RSI: 0000000002007ffb RDI: 0000000000000005 [ 120.786054][ T5091] RBP: 00007fb4d6fb3e19 R08: 0000000000000000 R09: 0000000000000000 [ 120.794116][ T5091] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 120.802233][ T5091] R13: 00007fb4d7158038 R14: 00007fb4d7157fa0 R15: 00007ffee293de18 [ 120.810252][ T5091] [ 120.815923][ T4231] Bluetooth: hci0: command 0x040f tx timeout [ 120.923193][ T5093] loop0: detected capacity change from 0 to 1024 [ 120.961268][ T26] audit: type=1800 audit(1764186190.523:3): pid=5093 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.18" name="file2" dev="loop0" ino=22 res=0 errno=0 [ 121.047127][ T5095] loop0: detected capacity change from 0 to 1024 [ 121.062440][ T26] audit: type=1800 audit(1764186190.623:4): pid=5095 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.19" name="file2" dev="loop0" ino=22 res=0 errno=0 [ 121.129025][ T5097] loop0: detected capacity change from 0 to 1024 [ 121.147062][ T26] audit: type=1800 audit(1764186190.713:5): pid=5097 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.20" name="file2" dev="loop0" ino=22 res=0 errno=0 [ 121.238198][ T5099] loop0: detected capacity change from 0 to 1024 [ 121.266591][ T26] audit: type=1800 audit(1764186190.833:6): pid=5099 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.21" name="file2" dev="loop0" ino=22 res=0 errno=0 [ 121.361329][ T5101] loop0: detected capacity change from 0 to 1024 [ 121.414571][ T26] audit: type=1800 audit(1764186190.983:7): pid=5101 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.22" name="file2" dev="loop0" ino=22 res=0 errno=0 [ 121.482186][ T5103] loop0: detected capacity change from 0 to 1024 [ 121.495589][ T26] audit: type=1800 audit(1764186191.063:8): pid=5103 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.23" name="file2" dev="loop0" ino=22 res=0 errno=0 [ 121.576059][ T5105] loop0: detected capacity change from 0 to 1024 [ 121.619954][ T26] audit: type=1800 audit(1764186191.183:9): pid=5105 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.24" name="file2" dev="loop0" ino=22 res=0 errno=0 [ 121.716025][ T5107] loop0: detected capacity change from 0 to 1024 [ 121.752358][ T26] audit: type=1800 audit(1764186191.313:10): pid=5107 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.25" name="file2" dev="loop0" ino=22 res=0 errno=0 [ 121.879453][ T5111] loop0: detected capacity change from 0 to 1024 [ 121.918199][ T26] audit: type=1800 audit(1764186191.483:11): pid=5111 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.27" name="file2" dev="loop0" ino=22 res=0 errno=0 [ 121.999329][ T5113] loop0: detected capacity change from 0 to 1024 [ 122.045939][ T5115] loop0: detected capacity change from 0 to 1024 [ 122.116298][ T5117] loop0: detected capacity change from 0 to 1024 [ 122.185836][ T5119] loop0: detected capacity change from 0 to 1024 [ 122.255568][ T5121] loop0: detected capacity change from 0 to 1024 [ 122.345175][ T5125] loop0: detected capacity change from 0 to 1024 [ 122.415338][ T5127] loop0: detected capacity change from 0 to 1024 [ 122.508184][ T5129] loop0: detected capacity change from 0 to 1024 [ 122.609934][ T5133] loop0: detected capacity change from 0 to 1024 [ 122.665452][ T5135] loop0: detected capacity change from 0 to 1024 [ 122.715824][ T5137] loop0: detected capacity change from 0 to 1024 [ 122.775754][ T5139] loop0: detected capacity change from 0 to 1024 [ 122.825185][ T5141] loop0: detected capacity change from 0 to 1024 [ 122.885580][ T4232] Bluetooth: hci0: command 0x0419 tx timeout [ 122.898125][ T5143] loop0: detected capacity change from 0 to 1024 [ 122.985654][ T5145] loop0: detected capacity change from 0 to 1024 [ 123.070128][ T5147] loop0: detected capacity change from 0 to 1024 [ 123.125714][ T5149] loop0: detected capacity change from 0 to 1024 [ 123.205654][ T5151] loop0: detected capacity change from 0 to 1024 [ 123.289391][ T5153] loop0: detected capacity change from 0 to 1024 [ 123.395610][ T5155] loop0: detected capacity change from 0 to 1024 [ 123.475154][ T5157] loop0: detected capacity change from 0 to 1024 [ 123.546869][ T5159] loop0: detected capacity change from 0 to 1024 [ 123.631690][ T5161] loop0: detected capacity change from 0 to 1024 [ 123.706084][ T5163] loop0: detected capacity change from 0 to 1024 [ 123.765818][ T5165] loop0: detected capacity change from 0 to 1024 [ 123.839910][ T5167] loop0: detected capacity change from 0 to 1024 [ 123.935786][ T5169] loop0: detected capacity change from 0 to 1024 [ 123.995737][ T5171] loop0: detected capacity change from 0 to 1024 [ 124.055712][ T5173] loop0: detected capacity change from 0 to 1024 [ 124.125350][ T5175] loop0: detected capacity change from 0 to 1024 [ 124.195767][ T5177] loop0: detected capacity change from 0 to 1024 [ 124.267279][ T5179] loop0: detected capacity change from 0 to 1024 [ 124.356025][ T5181] loop0: detected capacity change from 0 to 1024 [ 124.465428][ T5183] loop0: detected capacity change from 0 to 1024 [ 124.571698][ T5185] loop0: detected capacity change from 0 to 1024 [ 124.639590][ T5187] loop0: detected capacity change from 0 to 1024 [ 124.746033][ T5189] loop0: detected capacity change from 0 to 1024 [ 124.816402][ T5191] loop0: detected capacity change from 0 to 1024 [ 124.890672][ T5193] loop0: detected capacity change from 0 to 1024 [ 124.945441][ T5195] loop0: detected capacity change from 0 to 1024 2025/11/26 19:43:14 executed programs: 55 [ 125.034769][ T5197] loop0: detected capacity change from 0 to 1024 [ 125.105004][ T26] kauditd_printk_skb: 40 callbacks suppressed [ 125.105018][ T26] audit: type=1800 audit(1764186194.673:52): pid=5197 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.70" name="file2" dev="loop0" ino=22 res=0 errno=0 [ 125.175299][ T5199] loop0: detected capacity change from 0 to 1024 [ 125.192474][ T26] audit: type=1800 audit(1764186194.753:53): pid=5199 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.71" name="file2" dev="loop0" ino=22 res=0 errno=0 [ 125.255303][ T5201] loop0: detected capacity change from 0 to 1024 [ 125.300072][ T26] audit: type=1800 audit(1764186194.863:54): pid=5201 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.72" name="file2" dev="loop0" ino=22 res=0 errno=0 [ 125.366059][ T5203] loop0: detected capacity change from 0 to 1024 [ 125.387808][ T26] audit: type=1800 audit(1764186194.953:55): pid=5203 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.73" name="file2" dev="loop0" ino=22 res=0 errno=0 [ 125.475240][ T5205] loop0: detected capacity change from 0 to 1024 [ 125.492567][ T26] audit: type=1800 audit(1764186195.053:56): pid=5205 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.74" name="file2" dev="loop0" ino=22 res=0 errno=0 [ 125.565457][ T5207] loop0: detected capacity change from 0 to 1024 [ 125.582639][ T26] audit: type=1800 audit(1764186195.143:57): pid=5207 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.75" name="file2" dev="loop0" ino=22 res=0 errno=0 [ 125.655810][ T5209] loop0: detected capacity change from 0 to 1024 [ 125.671630][ T26] audit: type=1800 audit(1764186195.233:58): pid=5209 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.76" name="file2" dev="loop0" ino=22 res=0 errno=0 [ 125.756783][ T5211] loop0: detected capacity change from 0 to 1024 [ 125.769646][ T26] audit: type=1800 audit(1764186195.333:59): pid=5211 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.77" name="file2" dev="loop0" ino=22 res=0 errno=0 [ 125.855393][ T5213] loop0: detected capacity change from 0 to 1024 [ 125.870876][ T26] audit: type=1800 audit(1764186195.433:60): pid=5213 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.78" name="file2" dev="loop0" ino=22 res=0 errno=0 [ 125.945241][ T5215] loop0: detected capacity change from 0 to 1024 [ 125.961649][ T26] audit: type=1800 audit(1764186195.523:61): pid=5215 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.79" name="file2" dev="loop0" ino=22 res=0 errno=0 [ 126.048031][ T5217] loop0: detected capacity change from 0 to 1024 [ 126.135435][ T5219] loop0: detected capacity change from 0 to 1024 [ 126.206229][ T5221] loop0: detected capacity change from 0 to 1024 [ 126.265775][ T5223] loop0: detected capacity change from 0 to 1024 [ 126.335783][ T5225] loop0: detected capacity change from 0 to 1024 [ 126.405466][ T5227] loop0: detected capacity change from 0 to 1024 [ 126.490782][ T5229] loop0: detected capacity change from 0 to 1024 [ 126.535410][ T5231] loop0: detected capacity change from 0 to 1024 [ 126.655379][ T5233] loop0: detected capacity change from 0 to 1024 [ 126.735616][ T5235] loop0: detected capacity change from 0 to 1024 [ 126.809256][ T5237] loop0: detected capacity change from 0 to 1024 [ 126.969589][ T5241] loop0: detected capacity change from 0 to 1024 [ 127.115726][ T5243] loop0: detected capacity change from 0 to 1024 [ 127.185974][ T5245] loop0: detected capacity change from 0 to 1024 [ 127.256501][ T5247] loop0: detected capacity change from 0 to 1024 [ 127.347143][ T5251] loop0: detected capacity change from 0 to 1024 [ 127.429009][ T5253] loop0: detected capacity change from 0 to 1024 [ 127.565901][ T5255] loop0: detected capacity change from 0 to 1024 [ 127.646139][ T5257] loop0: detected capacity change from 0 to 1024 [ 127.705689][ T5259] loop0: detected capacity change from 0 to 1024 [ 127.758017][ T5261] loop0: detected capacity change from 0 to 1024 [ 127.875984][ T5263] loop0: detected capacity change from 0 to 1024 [ 127.925756][ T5265] loop0: detected capacity change from 0 to 1024 [ 127.989773][ T5267] loop0: detected capacity change from 0 to 1024 [ 128.145728][ T5269] loop0: detected capacity change from 0 to 1024 [ 128.208520][ T5271] loop0: detected capacity change from 0 to 1024 [ 128.315233][ T5275] loop0: detected capacity change from 0 to 1024 [ 128.385640][ T5277] loop0: detected capacity change from 0 to 1024 [ 128.465415][ T5279] loop0: detected capacity change from 0 to 1024 [ 128.525447][ T5281] loop0: detected capacity change from 0 to 1024 [ 128.587519][ T5283] loop0: detected capacity change from 0 to 1024 [ 128.665760][ T5285] loop0: detected capacity change from 0 to 1024 [ 128.715834][ T5287] loop0: detected capacity change from 0 to 1024 [ 128.786151][ T5289] loop0: detected capacity change from 0 to 1024 [ 128.856216][ T5291] loop0: detected capacity change from 0 to 1024 [ 128.935509][ T5293] loop0: detected capacity change from 0 to 1024 [ 128.995797][ T5295] loop0: detected capacity change from 0 to 1024 [ 129.086909][ T5297] loop0: detected capacity change from 0 to 1024 [ 129.217381][ T5299] loop0: detected capacity change from 0 to 1024 [ 129.305510][ T5303] loop0: detected capacity change from 0 to 1024 [ 129.385878][ T5305] loop0: detected capacity change from 0 to 1024 [ 129.445256][ T5307] loop0: detected capacity change from 0 to 1024 [ 129.495868][ T5309] loop0: detected capacity change from 0 to 1024 [ 129.565671][ T5311] loop0: detected capacity change from 0 to 1024 [ 129.635829][ T5313] loop0: detected capacity change from 0 to 1024 [ 129.715472][ T5315] loop0: detected capacity change from 0 to 1024 [ 129.785946][ T5317] loop0: detected capacity change from 0 to 1024 [ 129.845633][ T5319] loop0: detected capacity change from 0 to 1024 [ 129.905664][ T5321] loop0: detected capacity change from 0 to 1024 [ 129.965524][ T5323] loop0: detected capacity change from 0 to 1024 2025/11/26 19:43:19 executed programs: 119 [ 130.048531][ T5325] loop0: detected capacity change from 0 to 1024