[ 64.501269][ T2412] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.501337][ T2412] ieee802154 phy1 wpan1: encryption failed: -22 [ 64.502228][ T1816] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.57' (ED25519) to the list of known hosts. 1970/01/01 00:01:05 parsed 1 programs [ 66.779598][ T6869] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 70.359880][ T6876] chnl_net:caif_netlink_parms(): no params data found [ 70.378917][ T6876] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.378987][ T6876] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.379035][ T6876] bridge_slave_0: entered allmulticast mode [ 70.379422][ T6876] bridge_slave_0: entered promiscuous mode [ 70.381933][ T6876] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.381977][ T6876] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.382036][ T6876] bridge_slave_1: entered allmulticast mode [ 70.382468][ T6876] bridge_slave_1: entered promiscuous mode [ 70.392534][ T6876] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.393468][ T6876] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.399961][ T6876] team0: Port device team_slave_0 added [ 70.401737][ T6876] team0: Port device team_slave_1 added [ 70.408708][ T6876] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.409007][ T6876] 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. [ 70.409024][ T6876] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.409655][ T6876] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.409662][ T6876] 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. [ 70.409673][ T6876] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.426719][ T6876] hsr_slave_0: entered promiscuous mode [ 70.427364][ T6876] hsr_slave_1: entered promiscuous mode [ 70.718607][ T6876] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 70.721492][ T6876] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 70.723817][ T6876] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 70.726238][ T6876] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 70.737612][ T6876] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.737661][ T6876] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.737737][ T6876] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.737770][ T6876] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.753710][ T6876] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.757996][ T1931] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.759875][ T1931] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.773381][ T6876] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.777140][ T4852] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.777185][ T4852] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.784166][ T1931] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.784505][ T1931] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.796584][ T6876] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 70.798258][ T6876] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 70.846823][ T6876] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.858882][ T6876] veth0_vlan: entered promiscuous mode [ 70.862724][ T6876] veth1_vlan: entered promiscuous mode [ 70.868554][ T6876] veth0_macvtap: entered promiscuous mode [ 70.875522][ T6876] veth1_macvtap: entered promiscuous mode [ 70.880173][ T6876] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 70.889706][ T6876] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 70.892611][ T42] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.892643][ T42] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.893135][ T42] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.893166][ T42] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.096425][ T251] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.136648][ T251] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.182218][ T251] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.229540][ T251] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.770875][ T6605] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 71.772459][ T6605] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 71.774029][ T6605] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 71.775584][ T6605] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 71.778189][ T6605] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 72.128186][ T41] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.128221][ T41] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.137744][ T42] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.137780][ T42] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 1970/01/01 00:01:12 executed programs: 0 [ 72.306074][ T6121] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 72.306772][ T6121] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 72.306977][ T6121] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 72.307274][ T6121] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 72.307465][ T6121] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 72.361528][ T7136] chnl_net:caif_netlink_parms(): no params data found [ 72.381910][ T7136] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.381984][ T7136] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.382059][ T7136] bridge_slave_0: entered allmulticast mode [ 72.382509][ T7136] bridge_slave_0: entered promiscuous mode [ 72.383256][ T7136] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.383293][ T7136] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.383354][ T7136] bridge_slave_1: entered allmulticast mode [ 72.383746][ T7136] bridge_slave_1: entered promiscuous mode [ 72.393072][ T7136] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.394036][ T7136] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.401974][ T7136] team0: Port device team_slave_0 added [ 72.402754][ T7136] team0: Port device team_slave_1 added [ 72.409025][ T7136] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.409055][ T7136] 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. [ 72.409074][ T7136] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.410230][ T7136] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.410238][ T7136] 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. [ 72.410249][ T7136] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.425874][ T7136] hsr_slave_0: entered promiscuous mode [ 72.426238][ T7136] hsr_slave_1: entered promiscuous mode [ 72.426443][ T7136] debugfs: 'hsr0' already exists in 'hsr' [ 72.426453][ T7136] Cannot create hsr debugfs directory [ 74.204057][ T251] bridge_slave_1: left allmulticast mode [ 74.205140][ T251] bridge_slave_1: left promiscuous mode [ 74.206340][ T251] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.212413][ T251] bridge_slave_0: left allmulticast mode [ 74.213763][ T251] bridge_slave_0: left promiscuous mode [ 74.214812][ T251] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.340902][ T6605] Bluetooth: hci0: command tx timeout [ 74.346203][ T251] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 74.371870][ T251] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 74.381192][ T251] bond0 (unregistering): Released all slaves [ 74.482827][ T251] hsr_slave_0: left promiscuous mode [ 74.484015][ T251] hsr_slave_1: left promiscuous mode [ 74.484261][ T251] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 74.484271][ T251] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 74.485390][ T251] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 74.485400][ T251] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 74.491461][ T251] veth1_macvtap: left promiscuous mode [ 74.492463][ T251] veth0_macvtap: left promiscuous mode [ 74.493758][ T251] veth1_vlan: left promiscuous mode [ 74.494723][ T251] veth0_vlan: left promiscuous mode [ 74.612024][ T251] team0 (unregistering): Port device team_slave_1 removed [ 74.618692][ T251] team0 (unregistering): Port device team_slave_0 removed [ 74.946222][ T7136] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.948204][ T7136] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.950532][ T7136] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.953120][ T7136] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.995169][ T7136] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.005393][ T7136] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.008926][ T1931] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.008978][ T1931] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.014173][ T41] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.014208][ T41] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.248215][ T7136] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.258080][ T7136] veth0_vlan: entered promiscuous mode [ 75.263755][ T7136] veth1_vlan: entered promiscuous mode [ 75.269550][ T7136] veth0_macvtap: entered promiscuous mode [ 75.279488][ T7136] veth1_macvtap: entered promiscuous mode [ 75.284456][ T7136] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.287025][ T7136] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.289261][ T4852] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.289950][ T4852] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.289974][ T4852] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.289991][ T4852] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.325672][ T1931] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.325703][ T1931] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.338218][ T42] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.338251][ T42] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.447517][ T7199] loop0: detected capacity change from 0 to 32768 [ 75.654810][ T7202] loop0: detected capacity change from 0 to 32768 [ 75.841937][ T7205] loop0: detected capacity change from 0 to 32768 [ 76.035076][ T7208] loop0: detected capacity change from 0 to 32768 [ 76.222863][ T7211] loop0: detected capacity change from 0 to 32768 [ 76.420261][ T6605] Bluetooth: hci0: command tx timeout [ 76.423224][ T7214] loop0: detected capacity change from 0 to 32768 [ 76.591220][ T7217] loop0: detected capacity change from 0 to 32768 [ 76.772744][ T7220] loop0: detected capacity change from 0 to 32768 [ 76.990545][ T7223] loop0: detected capacity change from 0 to 32768 [ 77.181762][ T7226] loop0: detected capacity change from 0 to 32768 1970/01/01 00:01:17 executed programs: 12 [ 77.349075][ T7229] loop0: detected capacity change from 0 to 32768 [ 77.559620][ T7232] loop0: detected capacity change from 0 to 32768 [ 77.730088][ T7235] loop0: detected capacity change from 0 to 32768 [ 77.951087][ T7238] loop0: detected capacity change from 0 to 32768 [ 78.144993][ T7241] loop0: detected capacity change from 0 to 32768 [ 78.1 ** replaying previous printk message ** [ 78.163559][ C0] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1589 [ 78.163722][ C0] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 15, name: ksoftirqd/0 [ 78.163740][ C0] preempt_count: 100, expected: 0 [ 78.163745][ C0] RCU nest depth: 0, expected: 0 [ 78.163749][ C0] no locks held by ksoftirqd/0/15. [ 78.163752][ C0] Preemption disabled at: [ 78.163755][ C0] [] handle_softirqs+0xe8/0xc88 [ 78.163770][ C0] CPU: 0 UID: 0 PID: 15 Comm: ksoftirqd/0 Not tainted syzkaller #0 PREEMPT [ 78.163776][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 78.163780][ C0] Call trace: [ 78.163782][ C0] show_stack+0x2c/0x3c (C) [ 78.163790][ C0] __dump_stack+0x30/0x40 [ 78.163796][ C0] dump_stack_lvl+0xd8/0x12c [ 78.163800][ C0] dump_stack+0x1c/0x28 [ 78.163805][ C0] __might_resched+0x348/0x4c4 [ 78.163812][ C0] __might_sleep+0x94/0x110 [ 78.163818][ C0] down_write+0x28/0xc0 [ 78.163826][ C0] jfs_fsync+0x9c/0x1d0 [ 78.163831][ C0] vfs_fsync_range+0x160/0x19c [ 78.163836][ C0] dio_complete+0x510/0x6bc [ 78.163842][ C0] dio_bio_end_aio+0x474/0x544 [ 78.163847][ C0] bio_endio+0x858/0x894 [ 78.163854][ C0] blk_update_request+0x474/0xba8 [ 78.163860][ C0] blk_mq_end_request+0x54/0x88 [ 78.163865][ C0] lo_complete_rq+0x124/0x274 [ 78.163872][ C0] blk_done_softirq+0x11c/0x168 [ 78.163878][ C0] handle_softirqs+0x328/0xc88 [ 78.163883][ C0] run_ksoftirqd+0x70/0xc0 [ 78.163887][ C0] smpboot_thread_fn+0x4d8/0x9cc [ 78.163894][ C0] kthread+0x5fc/0x75c [ 78.163900][ C0] ret_from_fork+0x10/0x20 [ 78.163907][ C0] [ 78.187899][ C0] ============================= [ 78.188558][ C0] [ BUG: Invalid wait context ] [ 78.189208][ C0] syzkaller #0 Tainted: G W [ 78.190045][ C0] ----------------------------- [ 78.190778][ C0] ksoftirqd/0/15 is trying to lock: [ 78.191602][ C0] ffff0000f24e7418 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: jfs_fsync+0x9c/0x1d0 [ 78.193199][ C0] other info that might help us debug this: [ 78.194077][ C0] context-{3:3} [ 78.194623][ C0] no locks held by ksoftirqd/0/15. [ 78.195436][ C0] stack backtrace: [ 78.196029][ C0] CPU: 0 UID: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W syzkaller #0 PREEMPT [ 78.197607][ C0] Tainted: [W]=WARN [ 78.198179][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 78.199798][ C0] Call trace: [ 78.200312][ C0] show_stack+0x2c/0x3c (C) [ 78.201005][ C0] __dump_stack+0x30/0x40 [ 78.201672][ C0] dump_stack_lvl+0xd8/0x12c [ 78.202378][ C0] dump_stack+0x1c/0x28 [ 78.203028][ C0] __lock_acquire+0xaec/0x30a4 [ 78.203721][ C0] lock_acquire+0x14c/0x2e0 [ 78.204420][ C0] down_write+0x50/0xc0 [ 78.205079][ C0] jfs_fsync+0x9c/0x1d0 [ 78.205717][ C0] vfs_fsync_range+0x160/0x19c [ 78.206511][ C0] dio_complete+0x510/0x6bc [ 78.207183][ C0] dio_bio_end_aio+0x474/0x544 [ 78.207951][ C0] bio_endio+0x858/0x894 [ 78.208592][ C0] blk_update_request+0x474/0xba8 [ 78.209380][ C0] blk_mq_end_request+0x54/0x88 [ 78.210161][ C0] lo_complete_rq+0x124/0x274 [ 78.210932][ C0] blk_done_softirq+0x11c/0x168 [ 78.211655][ C0] handle_softirqs+0x328/0xc88 [ 78.212422][ C0] run_ksoftirqd+0x70/0xc0 [ 78.213087][ C0] smpboot_thread_fn+0x4d8/0x9cc [ 78.213874][ C0] kthread+0x5fc/0x75c [ 78.214443][ C0] ret_from_fork+0x10/0x20 [ 78.338026][ T7244] loop0: detected capacity change from 0 to 32768 [ 78.489946][ T7247] loop0: detected capacity change from 0 to 32768 [ 78.500286][ T6605] Bluetooth: hci0: command tx timeout [ 78.643645][ T7250] loop0: detected capacity change from 0 to 32768 [ 78.799344][ T7253] loop0: detected capacity change from 0 to 32768 [ 78.939075][ T7256] loop0: detected capacity change from 0 to 32768 [ 79.088280][ T7259] loop0: detected capacity change from 0 to 32768 [ 79.227099][ T7262] loop0: detected capacity change from 0 to 32768 [ 79.390355][ T7265] loop0: detected capacity change from 0 to 32768 [ 79.519982][ T7268] loop0: detected capacity change from 0 to 32768 [ 79.678447][ T7271] loop0: detected capacity change from 0 to 32768 [ 79.827939][ T7274] loop0: detected capacity change from 0 to 32768 [ 79.979065][ T7277] loop0: detected capacity change from 0 to 32768 [ 80.149046][ T7280] loop0: detected capacity change from 0 to 32768 [ 80.321497][ T7283] loop0: detected capacity change from 0 to 32768 [ 80.330248][ C1] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1589 [ 80.330270][ C1] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4852, name: kworker/u8:7 [ 80.330284][ C1] preempt_count: 100, expected: 0 [ 80.330291][ C1] RCU nest depth: 0, expected: 0 [ 80.330297][ C1] INFO: lockdep is turned off. [ 80.330303][ C1] Preemption disabled at: [ 80.330308][ C1] [] handle_softirqs+0xe8/0xc88 [ 80.330328][ C1] CPU: 1 UID: 0 PID: 4852 Comm: kworker/u8:7 Tainted: G W syzkaller #0 PREEMPT [ 80.330340][ C1] Tainted: [W]=WARN [ 80.330342][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 80.330345][ C1] Workqueue: loop0 loop_workfn [ 80.330354][ C1] Call trace: [ 80.330357][ C1] show_stack+0x2c/0x3c (C) [ 80.330366][ C1] __dump_stack+0x30/0x40 [ 80.330374][ C1] dump_stack_lvl+0xd8/0x12c [ 80.330380][ C1] dump_stack+0x1c/0x28 [ 80.330385][ C1] __might_resched+0x348/0x4c4 [ 80.330394][ C1] __might_sleep+0x94/0x110 [ 80.330401][ C1] down_write+0x28/0xc0 [ 80.330409][ C1] jfs_fsync+0x9c/0x1d0 [ 80.330414][ C1] vfs_fsync_range+0x160/0x19c [ 80.330420][ C1] dio_complete+0x510/0x6bc [ 80.330426][ C1] dio_bio_end_aio+0x474/0x544 [ 80.330431][ C1] bio_endio+0x858/0x894 [ 80.330439][ C1] blk_update_request+0x474/0xba8 [ 80.330446][ C1] blk_mq_end_request+0x54/0x88 [ 80.330451][ C1] lo_complete_rq+0x124/0x274 [ 80.330458][ C1] blk_done_softirq+0x11c/0x168 [ 80.330465][ C1] handle_softirqs+0x328/0xc88 [ 80.330469][ C1] __do_softirq+0x14/0x20 [ 80.330475][ C1] ____do_softirq+0x14/0x20 [ 80.330481][ C1] call_on_irq_stack+0x30/0x48 [ 80.330486][ C1] do_softirq_own_stack+0x20/0x2c [ 80.330492][ C1] __irq_exit_rcu+0x1b0/0x478 [ 80.330497][ C1] irq_exit_rcu+0x14/0x84 [ 80.330501][ C1] el1_interrupt+0x40/0x60 [ 80.330508][ C1] el1h_64_irq_handler+0x18/0x24 [ 80.330515][ C1] el1h_64_irq+0x6c/0x70 [ 80.330519][ C1] seqcount_lockdep_reader_access+0xe4/0x104 (P) [ 80.330526][ C1] ktime_get_coarse_real_ts64_mg+0x70/0x1dc [ 80.330532][ C1] current_time+0x90/0x2f4 [ 80.330538][ C1] file_update_time+0x88/0x3c0 [ 80.330543][ C1] shmem_file_write_iter+0xdc/0x134 [ 80.330548][ C1] lo_rw_aio+0x994/0xb44 [ 80.330553][ C1] loop_process_work+0x7d8/0x1004 [ 80.330557][ C1] loop_workfn+0x50/0x64 [ 80.330562][ C1] process_one_work+0x7e8/0x155c [ 80.330567][ C1] worker_thread+0x958/0xed8 [ 80.330572][ C1] kthread+0x5fc/0x75c [ 80.330578][ C1] ret_from_fork+0x10/0x20 [ 80.488971][ T7286] loop0: detected capacity change from 0 to 32768 [ 80.580406][ T6605] Bluetooth: hci0: command tx timeout [ 80.629004][ T7289] loop0: detected capacity change from 0 to 32768 [ 80.787656][ T7292] loop0: detected capacity change from 0 to 32768 [ 80.947226][ T7295] loop0: detected capacity change from 0 to 32768 [ 81.131064][ T7298] loop0: detected capacity change from 0 to 32768 [ 81.287323][ T7301] loop0: detected capacity change from 0 to 32768 [ 81.418149][ T7304] loop0: detected capacity change from 0 to 32768 [ 81.568417][ T7307] loop0: detected capacity change from 0 to 32768 [ 81.707203][ T7310] loop0: detected capacity change from 0 to 32768 [ 81.849239][ T7313] loop0: detected capacity change from 0 to 32768 [ 81.859400][ C0] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1589 [ 81.859422][ C0] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 15, name: ksoftirqd/0 [ 81.859437][ C0] preempt_count: 100, expected: 0 [ 81.859444][ C0] RCU nest depth: 0, expected: 0 [ 81.859453][ C0] INFO: lockdep is turned off. [ 81.859459][ C0] Preemption disabled at: [ 81.859465][ C0] [] handle_softirqs+0xe8/0xc88 [ 81.859485][ C0] CPU: 0 UID: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W syzkaller #0 PREEMPT [ 81.859494][ C0] Tainted: [W]=WARN [ 81.859496][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 81.859499][ C0] Call trace: [ 81.859501][ C0] show_stack+0x2c/0x3c (C) [ 81.859509][ C0] __dump_stack+0x30/0x40 [ 81.859515][ C0] dump_stack_lvl+0xd8/0x12c [ 81.859519][ C0] dump_stack+0x1c/0x28 [ 81.859524][ C0] __might_resched+0x348/0x4c4 [ 81.859533][ C0] __might_sleep+0x94/0x110 [ 81.859539][ C0] down_write+0x28/0xc0 [ 81.859547][ C0] jfs_fsync+0x9c/0x1d0 [ 81.859552][ C0] vfs_fsync_range+0x160/0x19c [ 81.859558][ C0] dio_complete+0x510/0x6bc [ 81.859564][ C0] dio_bio_end_aio+0x474/0x544 [ 81.859569][ C0] bio_endio+0x858/0x894 [ 81.859577][ C0] blk_update_request+0x474/0xba8 [ 81.859582][ C0] blk_mq_end_request+0x54/0x88 [ 81.859588][ C0] lo_complete_rq+0x124/0x274 [ 81.859596][ C0] blk_done_softirq+0x11c/0x168 [ 81.859602][ C0] handle_softirqs+0x328/0xc88 [ 81.859607][ C0] run_ksoftirqd+0x70/0xc0 [ 81.859611][ C0] smpboot_thread_fn+0x4d8/0x9cc [ 81.859618][ C0] kthread+0x5fc/0x75c [ 81.859624][ C0] ret_from_fork+0x10/0x20 [ 81.998004][ T7316] loop0: detected capacity change from 0 to 32768 [ 82.157359][ T7319] loop0: detected capacity change from 0 to 32768 1970/01/01 00:01:22 executed programs: 43 [ 82.326978][ T7322] loop0: detected capacity change from 0 to 32768 [ 82.448305][ T7325] loop0: detected capacity change from 0 to 32768 [ 82.608341][ T7328] loop0: detected capacity change from 0 to 32768 [ 82.769416][ T7331] loop0: detected capacity change from 0 to 32768 [ 82.944284][ T7334] loop0: detected capacity change from 0 to 32768 [ 83.119034][ T7337] loop0: detected capacity change from 0 to 32768 [ 83.270090][ T7340] loop0: detected capacity change from 0 to 32768 [ 83.427664][ T7343] loop0: detected capacity change from 0 to 32768 [ 83.570083][ T7346] loop0: detected capacity change from 0 to 32768 [ 83.579180][ C1] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1589 [ 83.579204][ C1] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 23, name: ksoftirqd/1 [ 83.579210][ C1] preempt_count: 100, expected: 0 [ 83.579214][ C1] RCU nest depth: 0, expected: 0 [ 83.579217][ C1] INFO: lockdep is turned off. [ 83.579220][ C1] Preemption disabled at: [ 83.579222][ C1] [] handle_softirqs+0xe8/0xc88 [ 83.579239][ C1] CPU: 1 UID: 0 PID: 23 Comm: ksoftirqd/1 Tainted: G W syzkaller #0 PREEMPT [ 83.579247][ C1] Tainted: [W]=WARN [ 83.579249][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 83.579252][ C1] Call trace: [ 83.579254][ C1] show_stack+0x2c/0x3c (C) [ 83.579262][ C1] __dump_stack+0x30/0x40 [ 83.579268][ C1] dump_stack_lvl+0xd8/0x12c [ 83.579273][ C1] dump_stack+0x1c/0x28 [ 83.579277][ C1] __might_resched+0x348/0x4c4 [ 83.579286][ C1] __might_sleep+0x94/0x110 [ 83.579292][ C1] down_write+0x28/0xc0 [ 83.579300][ C1] jfs_fsync+0x9c/0x1d0 [ 83.579305][ C1] vfs_fsync_range+0x160/0x19c [ 83.579311][ C1] dio_complete+0x510/0x6bc [ 83.579316][ C1] dio_bio_end_aio+0x474/0x544 [ 83.579321][ C1] bio_endio+0x858/0x894 [ 83.579329][ C1] blk_update_request+0x474/0xba8 [ 83.579335][ C1] blk_mq_end_request+0x54/0x88 [ 83.579345][ C1] lo_complete_rq+0x124/0x274 [ 83.579353][ C1] blk_done_softirq+0x11c/0x168 [ 83.579359][ C1] handle_softirqs+0x328/0xc88 [ 83.579364][ C1] run_ksoftirqd+0x70/0xc0 [ 83.579369][ C1] smpboot_thread_fn+0x4d8/0x9cc [ 83.579375][ C1] kthread+0x5fc/0x75c [ 83.579382][ C1] ret_from_fork+0x10/0x20 [ 83.760637][ T7349] loop0: detected capacity change from 0 to 32768 [ 83.941532][ T7352] loop0: detected capacity change from 0 to 32768 [ 84.086736][ T7355] loop0: detected capacity change from 0 to 32768 [ 84.227211][ T7358] loop0: detected capacity change from 0 to 32768 [ 84.388167][ T7361] loop0: detected capacity change from 0 to 32768 [ 84.550365][ T7364] loop0: detected capacity change from 0 to 32768 [ 84.706541][ T7367] loop0: detected capacity change from 0 to 32768 [ 84.716002][ C0] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1589 [ 84.716026][ C0] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 15, name: ksoftirqd/0 [ 84.716046][ C0] preempt_count: 100, expected: 0 [ 84.716054][ C0] RCU nest depth: 0, expected: 0 [ 84.716060][ C0] INFO: lockdep is turned off. [ 84.716066][ C0] Preemption disabled at: [ 84.716071][ C0] [] handle_softirqs+0xe8/0xc88 [ 84.716091][ C0] CPU: 0 UID: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W syzkaller #0 PREEMPT [ 84.716099][ C0] Tainted: [W]=WARN [ 84.716101][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 84.716105][ C0] Call trace: [ 84.716107][ C0] show_stack+0x2c/0x3c (C) [ 84.716115][ C0] __dump_stack+0x30/0x40 [ 84.716121][ C0] dump_stack_lvl+0xd8/0x12c [ 84.716126][ C0] dump_stack+0x1c/0x28 [ 84.716130][ C0] __might_resched+0x348/0x4c4 [ 84.716139][ C0] __might_sleep+0x94/0x110 [ 84.716145][ C0] down_write+0x28/0xc0 [ 84.716154][ C0] jfs_fsync+0x9c/0x1d0 [ 84.716160][ C0] vfs_fsync_range+0x160/0x19c [ 84.716166][ C0] dio_complete+0x510/0x6bc [ 84.716172][ C0] dio_bio_end_aio+0x474/0x544 [ 84.716177][ C0] bio_endio+0x858/0x894 [ 84.716185][ C0] blk_update_request+0x474/0xba8 [ 84.716192][ C0] blk_mq_end_request+0x54/0x88 [ 84.716197][ C0] lo_complete_rq+0x124/0x274 [ 84.716205][ C0] blk_done_softirq+0x11c/0x168 [ 84.716211][ C0] handle_softirqs+0x328/0xc88 [ 84.716216][ C0] run_ksoftirqd+0x70/0xc0 [ 84.716221][ C0] smpboot_thread_fn+0x4d8/0x9cc [ 84.716228][ C0] kthread+0x5fc/0x75c [ 84.716234][ C0] ret_from_fork+0x10/0x20 [ 84.838563][ T7370] loop0: detected capacity change from 0 to 32768 [ 84.997756][ T7373] loop0: detected capacity change from 0 to 32768 [ 85.157382][ T7376] loop0: detected capacity change from 0 to 32768 [ 85.281348][ T7379] loop0: detected capacity change from 0 to 32768 [ 85.408162][ T7382] loop0: detected capacity change from 0 to 32768 [ 85.537130][ T7385] loop0: detected capacity change from 0 to 32768 [ 85.670768][ T7388] loop0: detected capacity change from 0 to 32768 [ 85.807663][ T7391] loop0: detected capacity change from 0 to 32768 [ 85.971153][ T7394] loop0: detected capacity change from 0 to 32768 [ 86.131689][ T7397] loop0: detected capacity change from 0 to 32768 [ 86.304366][ T7400] loop0: detected capacity change from 0 to 32768 [ 86.468222][ T7403] loop0: detected capacity change from 0 to 32768 [ 86.608365][ T7406] loop0: detected capacity change from 0 to 32768 [ 86.758938][ T7409] loop0: detected capacity change from 0 to 32768 [ 86.921544][ T7412] loop0: detected capacity change from 0 to 32768 [ 87.058527][ T7415] loop0: detected capacity change from 0 to 32768 [ 87.198107][ T7418] loop0: detected capacity change from 0 to 32768 1970/01/01 00:01:27 executed programs: 76 [ 87.378338][ T7421] loop0: detected capacity change from 0 to 32768 [ 87.547804][ T7424] loop0: detected capacity change from 0 to 32768 [ 87.741590][ T7427] loop0: detected capacity change from 0 to 32768 [ 87.870013][ T7430] loop0: detected capacity change from 0 to 32768 [ 87.997397][ T7433] loop0: detected capacity change from 0 to 32768 [ 88.128032][ T7436] loop0: detected capacity change from 0 to 32768