[ 64.504708][ T2449] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.504761][ T2449] ieee802154 phy1 wpan1: encryption failed: -22 [ 64.507558][ T11] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.1.26' (ED25519) to the list of known hosts. 1970/01/01 00:01:06 parsed 1 programs [ 68.082662][ T6864] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 70.495314][ T6880] chnl_net:caif_netlink_parms(): no params data found [ 70.514740][ T6880] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.514821][ T6880] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.514872][ T6880] bridge_slave_0: entered allmulticast mode [ 70.515284][ T6880] bridge_slave_0: entered promiscuous mode [ 70.516627][ T6880] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.516673][ T6880] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.516717][ T6880] bridge_slave_1: entered allmulticast mode [ 70.517112][ T6880] bridge_slave_1: entered promiscuous mode [ 70.527881][ T6880] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.528750][ T6880] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.535506][ T6880] team0: Port device team_slave_0 added [ 70.536180][ T6880] team0: Port device team_slave_1 added [ 70.542825][ T6880] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.542860][ T6880] 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. [ 70.542875][ T6880] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.543356][ T6880] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.543363][ T6880] 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. [ 70.543373][ T6880] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.573306][ T6880] hsr_slave_0: entered promiscuous mode [ 70.573608][ T6880] hsr_slave_1: entered promiscuous mode [ 70.929429][ T6880] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 70.932251][ T6880] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 70.934873][ T6880] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 70.937470][ T6880] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 70.947506][ T6880] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.947549][ T6880] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.947633][ T6880] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.947662][ T6880] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.964648][ T6880] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.970768][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.972631][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.977613][ T6880] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.981688][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.981732][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.993120][ T6880] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 70.993137][ T6880] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 70.998502][ T5181] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.998541][ T5181] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.041449][ T6880] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.058642][ T6880] veth0_vlan: entered promiscuous mode [ 71.061693][ T6880] veth1_vlan: entered promiscuous mode [ 71.069638][ T6880] veth0_macvtap: entered promiscuous mode [ 71.071906][ T6880] veth1_macvtap: entered promiscuous mode [ 71.076787][ T6880] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 71.081037][ T6880] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 71.085813][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.085875][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.085895][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.085909][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.272641][ T681] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.322055][ T681] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.377367][ T681] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.427843][ T681] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.622857][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.622896][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.640021][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.640059][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.696076][ T53] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 71.697830][ T53] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 71.698645][ T53] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 71.699026][ T53] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 71.699226][ T53] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:01:12 executed programs: 0 [ 72.432933][ T6152] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 72.435252][ T6152] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 72.435893][ T6152] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 72.436193][ T6152] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 72.436373][ T6152] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 72.485081][ T7131] chnl_net:caif_netlink_parms(): no params data found [ 72.505495][ T7131] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.505571][ T7131] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.505635][ T7131] bridge_slave_0: entered allmulticast mode [ 72.506090][ T7131] bridge_slave_0: entered promiscuous mode [ 72.510675][ T7131] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.510717][ T7131] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.510781][ T7131] bridge_slave_1: entered allmulticast mode [ 72.511210][ T7131] bridge_slave_1: entered promiscuous mode [ 72.521081][ T7131] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.522064][ T7131] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.529762][ T7131] team0: Port device team_slave_0 added [ 72.530546][ T7131] team0: Port device team_slave_1 added [ 72.538518][ T7131] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.538543][ T7131] 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. [ 72.538559][ T7131] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.539079][ T7131] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.539086][ T7131] 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. [ 72.539097][ T7131] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.557037][ T7131] hsr_slave_0: entered promiscuous mode [ 72.557361][ T7131] hsr_slave_1: entered promiscuous mode [ 72.557580][ T7131] debugfs: 'hsr0' already exists in 'hsr' [ 72.557593][ T7131] Cannot create hsr debugfs directory [ 74.352859][ T681] bridge_slave_1: left allmulticast mode [ 74.352897][ T681] bridge_slave_1: left promiscuous mode [ 74.352991][ T681] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.357827][ T681] bridge_slave_0: left allmulticast mode [ 74.357855][ T681] bridge_slave_0: left promiscuous mode [ 74.357924][ T681] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.487700][ T681] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 74.504115][ T6152] Bluetooth: hci0: command tx timeout [ 74.515385][ T681] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 74.544693][ T681] bond0 (unregistering): Released all slaves [ 74.627743][ T681] hsr_slave_0: left promiscuous mode [ 74.629146][ T681] hsr_slave_1: left promiscuous mode [ 74.630458][ T681] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 74.630484][ T681] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 74.633306][ T681] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 74.633330][ T681] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 74.640227][ T681] veth1_macvtap: left promiscuous mode [ 74.641250][ T681] veth0_macvtap: left promiscuous mode [ 74.642420][ T681] veth1_vlan: left promiscuous mode [ 74.643348][ T681] veth0_vlan: left promiscuous mode [ 74.762687][ T681] team0 (unregistering): Port device team_slave_1 removed [ 74.770717][ T681] team0 (unregistering): Port device team_slave_0 removed [ 75.061793][ T7131] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 75.064784][ T7131] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 75.067753][ T7131] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 75.070165][ T7131] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 75.099119][ T7131] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.104894][ T7131] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.126759][ T5181] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.126812][ T5181] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.130651][ T5181] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.130705][ T5181] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.340977][ T7131] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.351131][ T7131] veth0_vlan: entered promiscuous mode [ 75.353896][ T7131] veth1_vlan: entered promiscuous mode [ 75.360197][ T7131] veth0_macvtap: entered promiscuous mode [ 75.362247][ T7131] veth1_macvtap: entered promiscuous mode [ 75.367983][ T7131] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.376235][ T7131] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.380532][ T5181] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.380680][ T5181] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.380695][ T5181] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.380708][ T5181] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.419727][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.419760][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.441515][ T2043] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.441541][ T2043] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.635758][ T7193] loop0: detected capacity change from 0 to 32768 [ 75 ** replaying previous printk message ** [ 75.654129][ C0] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1589 [ 75.654161][ C0] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 15, name: ksoftirqd/0 [ 75.654171][ C0] preempt_count: 100, expected: 0 [ 75.654175][ C0] RCU nest depth: 0, expected: 0 [ 75.654179][ C0] no locks held by ksoftirqd/0/15. [ 75.654183][ C0] Preemption disabled at: [ 75.654185][ C0] [] handle_softirqs+0xe8/0xc88 [ 75.654202][ C0] CPU: 0 UID: 0 PID: 15 Comm: ksoftirqd/0 Not tainted syzkaller #0 PREEMPT [ 75.654209][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 75.654212][ C0] Call trace: [ 75.654215][ C0] show_stack+0x2c/0x3c (C) [ 75.654222][ C0] __dump_stack+0x30/0x40 [ 75.654228][ C0] dump_stack_lvl+0xd8/0x12c [ 75.654232][ C0] dump_stack+0x1c/0x28 [ 75.654237][ C0] __might_resched+0x348/0x4c4 [ 75.654242][ C0] __might_sleep+0x94/0x110 [ 75.654247][ C0] down_write+0x28/0xc0 [ 75.654255][ C0] jfs_fsync+0x9c/0x1d0 [ 75.654263][ C0] vfs_fsync_range+0x160/0x19c [ 75.654270][ C0] dio_complete+0x510/0x6bc [ 75.654277][ C0] dio_bio_end_aio+0x474/0x544 [ 75.654284][ C0] bio_endio+0x858/0x894 [ 75.654290][ C0] blk_update_request+0x474/0xba8 [ 75.654304][ C0] blk_mq_end_request+0x54/0x88 [ 75.654310][ C0] lo_complete_rq+0x124/0x274 [ 75.654322][ C0] blk_done_softirq+0x11c/0x168 [ 75.654327][ C0] handle_softirqs+0x328/0xc88 [ 75.654332][ C0] run_ksoftirqd+0x70/0xc0 [ 75.654337][ C0] smpboot_thread_fn+0x4d8/0x9cc [ 75.654344][ C0] kthread+0x5fc/0x75c [ 75.654352][ C0] ret_from_fork+0x10/0x20 [ 75.654359][ C0] [ 75.679894][ C0] ============================= [ 75.680668][ C0] [ BUG: Invalid wait context ] [ 75.681386][ C0] syzkaller #0 Tainted: G W [ 75.682301][ C0] ----------------------------- [ 75.683087][ C0] ksoftirqd/0/15 is trying to lock: [ 75.683874][ C0] ffff0000f1113c68 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: jfs_fsync+0x9c/0x1d0 [ 75.685468][ C0] other info that might help us debug this: [ 75.686417][ C0] context-{3:3} [ 75.686983][ C0] no locks held by ksoftirqd/0/15. [ 75.687763][ C0] stack backtrace: [ 75.688326][ C0] CPU: 0 UID: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W syzkaller #0 PREEMPT [ 75.689840][ C0] Tainted: [W]=WARN [ 75.690390][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 75.691975][ C0] Call trace: [ 75.692466][ C0] show_stack+0x2c/0x3c (C) [ 75.693178][ C0] __dump_stack+0x30/0x40 [ 75.693836][ C0] dump_stack_lvl+0xd8/0x12c [ 75.694533][ C0] dump_stack+0x1c/0x28 [ 75.695125][ C0] __lock_acquire+0xaec/0x30a4 [ 75.695811][ C0] lock_acquire+0x14c/0x2e0 [ 75.696499][ C0] down_write+0x50/0xc0 [ 75.697178][ C0] jfs_fsync+0x9c/0x1d0 [ 75.697875][ C0] vfs_fsync_range+0x160/0x19c [ 75.698674][ C0] dio_complete+0x510/0x6bc [ 75.699392][ C0] dio_bio_end_aio+0x474/0x544 [ 75.700137][ C0] bio_endio+0x858/0x894 [ 75.700779][ C0] blk_update_request+0x474/0xba8 [ 75.701520][ C0] blk_mq_end_request+0x54/0x88 [ 75.702279][ C0] lo_complete_rq+0x124/0x274 [ 75.702958][ C0] blk_done_softirq+0x11c/0x168 [ 75.703679][ C0] handle_softirqs+0x328/0xc88 [ 75.704365][ C0] run_ksoftirqd+0x70/0xc0 [ 75.705027][ C0] smpboot_thread_fn+0x4d8/0x9cc [ 75.705728][ C0] kthread+0x5fc/0x75c [ 75.706307][ C0] ret_from_fork+0x10/0x20 [ 75.828821][ T7196] loop0: detected capacity change from 0 to 32768 [ 75.991926][ T7199] loop0: detected capacity change from 0 to 32768 [ 76.131806][ T7202] loop0: detected capacity change from 0 to 32768 [ 76.279414][ T7205] loop0: detected capacity change from 0 to 32768 [ 76.432676][ T7208] loop0: detected capacity change from 0 to 32768 [ 76.579937][ T7211] loop0: detected capacity change from 0 to 32768 [ 76.584722][ T6152] Bluetooth: hci0: command tx timeout [ 76.751819][ T7214] loop0: detected capacity change from 0 to 32768 [ 76.759315][ C1] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1589 [ 76.759337][ C1] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 23, name: ksoftirqd/1 [ 76.759352][ C1] preempt_count: 100, expected: 0 [ 76.759361][ C1] RCU nest depth: 0, expected: 0 [ 76.759368][ C1] INFO: lockdep is turned off. [ 76.759374][ C1] Preemption disabled at: [ 76.759379][ C1] [] handle_softirqs+0xe8/0xc88 [ 76.759402][ C1] CPU: 1 UID: 0 PID: 23 Comm: ksoftirqd/1 Tainted: G W syzkaller #0 PREEMPT [ 76.759411][ C1] Tainted: [W]=WARN [ 76.759413][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 76.759416][ C1] Call trace: [ 76.759418][ C1] show_stack+0x2c/0x3c (C) [ 76.759426][ C1] __dump_stack+0x30/0x40 [ 76.759431][ C1] dump_stack_lvl+0xd8/0x12c [ 76.759436][ C1] dump_stack+0x1c/0x28 [ 76.759440][ C1] __might_resched+0x348/0x4c4 [ 76.759445][ C1] __might_sleep+0x94/0x110 [ 76.759449][ C1] down_write+0x28/0xc0 [ 76.759457][ C1] jfs_fsync+0x9c/0x1d0 [ 76.759464][ C1] vfs_fsync_range+0x160/0x19c [ 76.759471][ C1] dio_complete+0x510/0x6bc [ 76.759478][ C1] dio_bio_end_aio+0x474/0x544 [ 76.759489][ C1] bio_endio+0x858/0x894 [ 76.759495][ C1] blk_update_request+0x474/0xba8 [ 76.759502][ C1] blk_mq_end_request+0x54/0x88 [ 76.759508][ C1] lo_complete_rq+0x124/0x274 [ 76.759516][ C1] blk_done_softirq+0x11c/0x168 [ 76.759521][ C1] handle_softirqs+0x328/0xc88 [ 76.759526][ C1] run_ksoftirqd+0x70/0xc0 [ 76.759531][ C1] smpboot_thread_fn+0x4d8/0x9cc [ 76.759538][ C1] kthread+0x5fc/0x75c [ 76.759544][ C1] ret_from_fork+0x10/0x20 [ 76.902650][ T7217] loop0: detected capacity change from 0 to 32768 [ 77.037132][ T7220] loop0: detected capacity change from 0 to 32768 [ 77.212869][ T7223] loop0: detected capacity change from 0 to 32768 [ 77.364640][ T7226] loop0: detected capacity change from 0 to 32768 1970/01/01 00:01:17 executed programs: 14 [ 77.512515][ T7229] loop0: detected capacity change from 0 to 32768 [ 77.652060][ T7232] loop0: detected capacity change from 0 to 32768 [ 77.813964][ T7235] loop0: detected capacity change from 0 to 32768 [ 77.973256][ T7238] loop0: detected capacity change from 0 to 32768 [ 78.112807][ T7241] loop0: detected capacity change from 0 to 32768 [ 78.271870][ T7244] loop0: detected capacity change from 0 to 32768 [ 78.432739][ T7247] loop0: detected capacity change from 0 to 32768 [ 78.581878][ T7250] loop0: detected capacity change from 0 to 32768 [ 78.673697][ T6152] Bluetooth: hci0: command tx timeout [ 78.761148][ T7253] loop0: detected capacity change from 0 to 32768 [ 78.901015][ T7256] loop0: detected capacity change from 0 to 32768 [ 79.061599][ T7259] loop0: detected capacity change from 0 to 32768 [ 79.216722][ T7262] loop0: detected capacity change from 0 to 32768 [ 79.226165][ C1] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1589 [ 79.226189][ C1] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 23, name: ksoftirqd/1 [ 79.226207][ C1] preempt_count: 100, expected: 0 [ 79.226216][ C1] RCU nest depth: 0, expected: 0 [ 79.226225][ C1] INFO: lockdep is turned off. [ 79.226231][ C1] Preemption disabled at: [ 79.226236][ C1] [] handle_softirqs+0xe8/0xc88 [ 79.226255][ C1] CPU: 1 UID: 0 PID: 23 Comm: ksoftirqd/1 Tainted: G W syzkaller #0 PREEMPT [ 79.226264][ C1] Tainted: [W]=WARN [ 79.226266][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 79.226270][ C1] Call trace: [ 79.226272][ C1] show_stack+0x2c/0x3c (C) [ 79.226279][ C1] __dump_stack+0x30/0x40 [ 79.226284][ C1] dump_stack_lvl+0xd8/0x12c [ 79.226288][ C1] dump_stack+0x1c/0x28 [ 79.226293][ C1] __might_resched+0x348/0x4c4 [ 79.226298][ C1] __might_sleep+0x94/0x110 [ 79.226302][ C1] down_write+0x28/0xc0 [ 79.226309][ C1] jfs_fsync+0x9c/0x1d0 [ 79.226317][ C1] vfs_fsync_range+0x160/0x19c [ 79.226324][ C1] dio_complete+0x510/0x6bc [ 79.226331][ C1] dio_bio_end_aio+0x474/0x544 [ 79.226337][ C1] bio_endio+0x858/0x894 [ 79.226343][ C1] blk_update_request+0x474/0xba8 [ 79.226350][ C1] blk_mq_end_request+0x54/0x88 [ 79.226355][ C1] lo_complete_rq+0x124/0x274 [ 79.226363][ C1] blk_done_softirq+0x11c/0x168 [ 79.226368][ C1] handle_softirqs+0x328/0xc88 [ 79.226372][ C1] run_ksoftirqd+0x70/0xc0 [ 79.226377][ C1] smpboot_thread_fn+0x4d8/0x9cc [ 79.226383][ C1] kthread+0x5fc/0x75c [ 79.226390][ C1] ret_from_fork+0x10/0x20 [ 79.344554][ T7265] loop0: detected capacity change from 0 to 32768 [ 79.512299][ T7268] loop0: detected capacity change from 0 to 32768 [ 79.661623][ T7271] loop0: detected capacity change from 0 to 32768 [ 79.821918][ T7274] loop0: detected capacity change from 0 to 32768 [ 79.984172][ T7277] loop0: detected capacity change from 0 to 32768 [ 80.152262][ T7280] loop0: detected capacity change from 0 to 32768 [ 80.282243][ T7283] loop0: detected capacity change from 0 to 32768 [ 80.442484][ T7286] loop0: detected capacity change from 0 to 32768 [ 80.603203][ T7289] loop0: detected capacity change from 0 to 32768 [ 80.754259][ T6152] Bluetooth: hci0: command tx timeout [ 80.763247][ T7292] loop0: detected capacity change from 0 to 32768 [ 80.966215][ T7295] loop0: detected capacity change from 0 to 32768 [ 81.132731][ T7298] loop0: detected capacity change from 0 to 32768 [ 81.301344][ T7301] loop0: detected capacity change from 0 to 32768 [ 81.451507][ T7304] loop0: detected capacity change from 0 to 32768 [ 81.591646][ T7307] loop0: detected capacity change from 0 to 32768 [ 81.598338][ C0] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1589 [ 81.598362][ C0] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 15, name: ksoftirqd/0 [ 81.598371][ C0] preempt_count: 100, expected: 0 [ 81.598376][ C0] RCU nest depth: 0, expected: 0 [ 81.598380][ C0] INFO: lockdep is turned off. [ 81.598382][ C0] Preemption disabled at: [ 81.598384][ C0] [] handle_softirqs+0xe8/0xc88 [ 81.598402][ C0] CPU: 0 UID: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W syzkaller #0 PREEMPT [ 81.598409][ C0] Tainted: [W]=WARN [ 81.598411][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 81.598414][ C0] Call trace: [ 81.598416][ C0] show_stack+0x2c/0x3c (C) [ 81.598424][ C0] __dump_stack+0x30/0x40 [ 81.598429][ C0] dump_stack_lvl+0xd8/0x12c [ 81.598433][ C0] dump_stack+0x1c/0x28 [ 81.598438][ C0] __might_resched+0x348/0x4c4 [ 81.598443][ C0] __might_sleep+0x94/0x110 [ 81.598447][ C0] down_write+0x28/0xc0 [ 81.598454][ C0] jfs_fsync+0x9c/0x1d0 [ 81.598462][ C0] vfs_fsync_range+0x160/0x19c [ 81.598469][ C0] dio_complete+0x510/0x6bc [ 81.598476][ C0] dio_bio_end_aio+0x474/0x544 [ 81.598483][ C0] bio_endio+0x858/0x894 [ 81.598488][ C0] blk_update_request+0x474/0xba8 [ 81.598495][ C0] blk_mq_end_request+0x54/0x88 [ 81.598501][ C0] lo_complete_rq+0x124/0x274 [ 81.598508][ C0] blk_done_softirq+0x11c/0x168 [ 81.598513][ C0] handle_softirqs+0x328/0xc88 [ 81.598517][ C0] run_ksoftirqd+0x70/0xc0 [ 81.598522][ C0] smpboot_thread_fn+0x4d8/0x9cc [ 81.598529][ C0] kthread+0x5fc/0x75c [ 81.598535][ C0] ret_from_fork+0x10/0x20 [ 81.771058][ T7310] loop0: detected capacity change from 0 to 32768 [ 81.911564][ T7313] loop0: detected capacity change from 0 to 32768 [ 82.095223][ T7316] loop0: detected capacity change from 0 to 32768 [ 82.271441][ T7319] loop0: detected capacity change from 0 to 32768 [ 82.441245][ T7322] loop0: detected capacity change from 0 to 32768 1970/01/01 00:01:22 executed programs: 46 [ 82.572655][ T7325] loop0: detected capacity change from 0 to 32768 [ 82.712075][ T7328] loop0: detected capacity change from 0 to 32768 [ 82.901916][ T7331] loop0: detected capacity change from 0 to 32768 [ 83.030945][ T7334] loop0: detected capacity change from 0 to 32768 [ 83.181654][ T7337] loop0: detected capacity change from 0 to 32768 [ 83.351241][ T7340] loop0: detected capacity change from 0 to 32768 [ 83.512179][ T7343] loop0: detected capacity change from 0 to 32768 [ 83.652408][ T7346] loop0: detected capacity change from 0 to 32768 [ 83.792335][ T7349] loop0: detected capacity change from 0 to 32768 [ 83.952820][ T7352] loop0: detected capacity change from 0 to 32768 [ 84.092733][ T7355] loop0: detected capacity change from 0 to 32768 [ 84.243034][ T7358] loop0: detected capacity change from 0 to 32768 [ 84.406708][ T7361] loop0: detected capacity change from 0 to 32768 [ 84.420184][ C0] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1589 [ 84.420206][ C0] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 15, name: ksoftirqd/0 [ 84.420222][ C0] preempt_count: 100, expected: 0 [ 84.420231][ C0] RCU nest depth: 0, expected: 0 [ 84.420240][ C0] INFO: lockdep is turned off. [ 84.420248][ C0] Preemption disabled at: [ 84.420255][ C0] [] handle_softirqs+0xe8/0xc88 [ 84.420277][ C0] CPU: 0 UID: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W syzkaller #0 PREEMPT [ 84.420287][ C0] Tainted: [W]=WARN [ 84.420289][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 84.420298][ C0] Call trace: [ 84.420300][ C0] show_stack+0x2c/0x3c (C) [ 84.420309][ C0] __dump_stack+0x30/0x40 [ 84.420316][ C0] dump_stack_lvl+0xd8/0x12c [ 84.420322][ C0] dump_stack+0x1c/0x28 [ 84.420327][ C0] __might_resched+0x348/0x4c4 [ 84.420332][ C0] __might_sleep+0x94/0x110 [ 84.420337][ C0] down_write+0x28/0xc0 [ 84.420344][ C0] jfs_fsync+0x9c/0x1d0 [ 84.420353][ C0] vfs_fsync_range+0x160/0x19c [ 84.420361][ C0] dio_complete+0x510/0x6bc [ 84.420367][ C0] dio_bio_end_aio+0x474/0x544 [ 84.420374][ C0] bio_endio+0x858/0x894 [ 84.420380][ C0] blk_update_request+0x474/0xba8 [ 84.420387][ C0] blk_mq_end_request+0x54/0x88 [ 84.420393][ C0] lo_complete_rq+0x124/0x274 [ 84.420402][ C0] blk_done_softirq+0x11c/0x168 [ 84.420407][ C0] handle_softirqs+0x328/0xc88 [ 84.420411][ C0] run_ksoftirqd+0x70/0xc0 [ 84.420416][ C0] smpboot_thread_fn+0x4d8/0x9cc [ 84.420423][ C0] kthread+0x5fc/0x75c [ 84.420430][ C0] ret_from_fork+0x10/0x20 [ 84.541882][ T7364] loop0: detected capacity change from 0 to 32768 [ 84.672678][ T7367] loop0: detected capacity change from 0 to 32768 [ 84.822742][ T7370] loop0: detected capacity change from 0 to 32768 [ 84.971767][ T7373] loop0: detected capacity change from 0 to 32768 [ 85.112131][ T7376] loop0: detected capacity change from 0 to 32768 [ 85.262425][ T7379] loop0: detected capacity change from 0 to 32768 [ 85.391663][ T7382] loop0: detected capacity change from 0 to 32768 [ 85.581566][ T7385] loop0: detected capacity change from 0 to 32768