Warning: Permanently added '10.128.0.130' (ED25519) to the list of known hosts. 1970/01/01 00:00:30 parsed 1 programs syzkaller login: [ 31.962901][ T4338] cgroup: Unknown subsys name 'net' [ 32.220447][ T4338] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 32.525271][ T4338] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 40.101716][ T4378] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.103108][ T4378] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.104311][ T4378] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.105851][ T4378] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.107211][ T4378] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 40.109002][ T4378] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.654010][ T4403] chnl_net:caif_netlink_parms(): no params data found [ 40.670116][ T4403] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.671350][ T4403] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.672808][ T4403] device bridge_slave_0 entered promiscuous mode [ 40.675106][ T4403] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.676406][ T4403] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.680769][ T4403] device bridge_slave_1 entered promiscuous mode [ 40.692870][ T4403] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.695345][ T4403] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.701670][ T4403] team0: Port device team_slave_0 added [ 40.703332][ T4403] team0: Port device team_slave_1 added [ 40.708615][ T4403] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.709706][ T4403] 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. [ 40.713496][ T4403] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.715910][ T4403] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.716966][ T4403] 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. [ 40.721645][ T4403] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.758717][ T4403] device hsr_slave_0 entered promiscuous mode [ 40.797835][ T4403] device hsr_slave_1 entered promiscuous mode [ 40.860773][ T4403] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 40.900396][ T4403] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 40.949120][ T4403] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 40.988229][ T4403] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 41.071260][ T4403] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.075017][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.077180][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.080373][ T4403] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.082698][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.084474][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.086268][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.087557][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.089371][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.092008][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.093574][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.095048][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.096273][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.111842][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.114450][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.117109][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.120346][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.122142][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.124735][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.126380][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.129915][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.131526][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.134150][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.135701][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.138673][ T4403] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.199811][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 41.201163][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 41.204766][ T4403] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.211179][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 41.212726][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.218830][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 41.220356][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.222280][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.223826][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.225750][ T4403] device veth0_vlan entered promiscuous mode [ 41.240566][ T4403] device veth1_vlan entered promiscuous mode [ 41.246151][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 41.249111][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 41.250754][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.252403][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.255253][ T4403] device veth0_macvtap entered promiscuous mode [ 41.257557][ T4403] device veth1_macvtap entered promiscuous mode [ 41.263393][ T4403] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.264788][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 41.266495][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 41.268806][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.270370][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.281684][ T4403] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.282999][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.284682][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.287223][ T4403] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.291673][ T4403] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.293042][ T4403] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.294339][ T4403] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.895848][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.897192][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.899655][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 41.910415][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.911682][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.913188][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:00:42 executed programs: 0 [ 42.153303][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 42.154822][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 42.156279][ T4380] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 42.158582][ T4380] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 42.160558][ T4380] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 42.162128][ T4380] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 42.319520][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.360067][ T4447] chnl_net:caif_netlink_parms(): no params data found [ 42.375288][ T4447] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.376581][ T4447] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.378528][ T4447] device bridge_slave_0 entered promiscuous mode [ 42.380620][ T4447] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.381825][ T4447] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.383311][ T4447] device bridge_slave_1 entered promiscuous mode [ 42.390527][ T4447] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 42.392897][ T4447] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 42.399273][ T4447] team0: Port device team_slave_0 added [ 42.401035][ T4447] team0: Port device team_slave_1 added [ 42.406030][ T4447] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.407268][ T4447] 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. [ 42.412378][ T4447] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.415954][ T4447] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.417162][ T4447] 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. [ 42.422186][ T4447] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.488628][ T4447] device hsr_slave_0 entered promiscuous mode [ 42.528799][ T4447] device hsr_slave_1 entered promiscuous mode [ 42.577721][ T4447] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 42.579109][ T4447] Cannot create hsr debugfs directory [ 44.167727][ T4380] Bluetooth: hci0: command 0x0409 tx timeout [ 44.278764][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.247840][ T4380] Bluetooth: hci0: command 0x041b tx timeout [ 46.538658][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.629736][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 47.638213][ T4447] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 47.729367][ T4447] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 47.769059][ T4447] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 47.849828][ T4447] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 47.981712][ T4447] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.985150][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.986817][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.990183][ T4447] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.992401][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.993840][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.995283][ T252] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.996540][ T252] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.998357][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.000841][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.002461][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.003848][ T252] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.004955][ T252] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.007285][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.070453][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.073138][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.075107][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.076626][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.079255][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.081058][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.083515][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.085148][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.088747][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.090402][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.092805][ T4447] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.173761][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 48.175044][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 48.178379][ T4447] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.183552][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.185082][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.192518][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.194047][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.195602][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.197034][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.200337][ T4447] device veth0_vlan entered promiscuous mode [ 48.203278][ T4447] device veth1_vlan entered promiscuous mode [ 48.209133][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 48.210581][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 48.212088][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.213741][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.215951][ T4447] device veth0_macvtap entered promiscuous mode [ 48.220237][ T4447] device veth1_macvtap entered promiscuous mode [ 48.224487][ T4447] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 48.226234][ T4447] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.228585][ T4447] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.327811][ T4380] Bluetooth: hci0: command 0x040f tx timeout [ 48.500559][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 48.502335][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.503860][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.505406][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.507917][ T4447] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 48.509746][ T4447] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.512000][ T4447] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.514704][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.516384][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.520162][ T4447] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.521553][ T4447] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.522941][ T4447] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.524309][ T4447] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.572973][ T4436] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.574379][ T4436] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.577944][ T4436] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 48.583661][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.584951][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.586379][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 48.645636][ T4531] loop0: detected capacity change from 0 to 64 [ 48.662765][ T4359] ------------[ cut here ]------------ [ 48.663707][ T4359] workqueue: WQ_MEM_RECLAIM dio/loop0:dio_aio_complete_work is flushing !WQ_MEM_RECLAIM events_long:flush_mdb [ 48.663753][ T4359] WARNING: CPU: 1 PID: 4359 at kernel/workqueue.c:2635 check_flush_dependency+0x274/0x328 [ 48.667089][ T4359] Modules linked in: [ 48.667700][ T4359] CPU: 1 PID: 4359 Comm: kworker/1:3 Not tainted syzkaller #0 [ 48.668926][ T4359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/02/2026 [ 48.670509][ T4359] Workqueue: dio/loop0 dio_aio_complete_work [ 48.671475][ T4359] pstate: 624000c5 (nZCv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 48.672687][ T4359] pc : check_flush_dependency+0x274/0x328 [ 48.673521][ T4359] lr : check_flush_dependency+0x274/0x328 [ 48.674502][ T4359] sp : ffff800020fb77c0 [ 48.675216][ T4359] x29: ffff800020fb77d0 x28: 0000000000000000 x27: dfff800000000000 [ 48.676509][ T4359] x26: dfff800000000000 x25: 0000000000000000 x24: ffff0000ce9f2400 [ 48.678102][ T4359] x23: dfff800000000000 x22: ffff800017c11000 x21: ffff0000c34db618 [ 48.679448][ T4359] x20: ffff800008fbb37c x19: ffff0000c0021000 x18: ffff800011babf60 [ 48.680761][ T4359] x17: 0000000000000000 x16: ffff800011a529a8 x15: 0000000000000000 [ 48.682017][ T4359] x14: 0000000000000001 x13: 1fffe00033ea39a3 x12: 0000000000ff0100 [ 48.683250][ T4359] x11: ff00800008194b40 x10: 0000000000000000 x9 : 46684a2d29f8fa00 [ 48.684503][ T4359] x8 : 46684a2d29f8fa00 x7 : 0000000000000001 x6 : 0000000000000001 [ 48.685701][ T4359] x5 : ffff800020fb7258 x4 : ffff800015324ea0 x3 : ffff80000853974c [ 48.687050][ T4359] x2 : 0000000000000001 x1 : 0000000100000001 x0 : 0000000000000000 [ 48.688326][ T4359] Call trace: [ 48.688847][ T4359] check_flush_dependency+0x274/0x328 [ 48.689688][ T4359] start_flush_work+0x194/0x7c0 [ 48.690436][ T4359] __flush_work+0x130/0x1ec [ 48.691153][ T4359] flush_delayed_work+0xe0/0x10c [ 48.691954][ T4359] hfs_file_fsync+0xe8/0x144 [ 48.692661][ T4359] vfs_fsync_range+0x168/0x188 [ 48.693467][ T4359] dio_complete+0x4ec/0x654 [ 48.694248][ T4359] dio_aio_complete_work+0x28/0x38 [ 48.695086][ T4359] process_one_work+0x7f8/0x13a4 [ 48.695904][ T4359] worker_thread+0x8c4/0xfec [ 48.696734][ T4359] kthread+0x250/0x2d8 [ 48.697403][ T4359] ret_from_fork+0x10/0x20 [ 48.698106][ T4359] irq event stamp: 22766 [ 48.698831][ T4359] hardirqs last enabled at (22765): [] flush_delayed_work+0xcc/0x10c [ 48.700576][ T4359] hardirqs last disabled at (22766): [] _raw_spin_lock_irq+0x34/0x98 [ 48.702163][ T4359] softirqs last enabled at (22650): [] handle_softirqs+0xaec/0xc60 [ 48.703722][ T4359] softirqs last disabled at (22629): [] __do_softirq+0x14/0x20 [ 48.705254][ T4359] ---[ end trace 0000000000000000 ]---