Warning: Permanently added '10.128.1.202' (ED25519) to the list of known hosts. 1970/01/01 00:01:03 parsed 1 programs [ 64.500479][ T2413] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.500538][ T2413] ieee802154 phy1 wpan1: encryption failed: -22 [ 64.502683][ T24] cfg80211: failed to load regulatory.db [ 65.258628][ T6840] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 70.195941][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 70.197435][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 70.198607][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 70.199011][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 70.199197][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 70.364263][ T2181] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.364293][ T2181] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.372744][ T2181] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.372774][ T2181] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.880792][ T6878] chnl_net:caif_netlink_parms(): no params data found [ 70.904074][ T6878] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.904146][ T6878] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.904196][ T6878] bridge_slave_0: entered allmulticast mode [ 70.904635][ T6878] bridge_slave_0: entered promiscuous mode [ 70.905726][ T6878] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.905766][ T6878] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.905824][ T6878] bridge_slave_1: entered allmulticast mode [ 70.906220][ T6878] bridge_slave_1: entered promiscuous mode [ 70.916530][ T6878] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.917327][ T6878] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.990402][ T6878] team0: Port device team_slave_0 added [ 70.991183][ T6878] team0: Port device team_slave_1 added [ 70.998703][ T6878] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.000420][ T6878] 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. [ 71.004512][ T6878] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.007039][ T6878] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.007067][ T6878] 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. [ 71.007079][ T6878] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.021212][ T6878] hsr_slave_0: entered promiscuous mode [ 71.022560][ T6878] hsr_slave_1: entered promiscuous mode [ 71.410271][ T6878] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 71.415071][ T6878] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 71.417439][ T6878] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 71.421986][ T6878] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.442403][ T6878] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.447010][ T6878] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.452934][ T42] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.452985][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.453503][ T42] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.453767][ T42] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.513013][ T6878] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.525445][ T6878] veth0_vlan: entered promiscuous mode [ 71.527727][ T6878] veth1_vlan: entered promiscuous mode [ 71.541830][ T6878] veth0_macvtap: entered promiscuous mode [ 71.544381][ T6878] veth1_macvtap: entered promiscuous mode [ 71.551815][ T6878] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 71.555491][ T6878] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 71.558745][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.559172][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.559188][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.559200][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.770131][ T15] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.817511][ T15] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.865674][ T15] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.930553][ T15] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:12 executed programs: 0 [ 72.599576][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 72.599893][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 72.600048][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 72.600321][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 72.600525][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 72.658521][ T7100] chnl_net:caif_netlink_parms(): no params data found [ 72.684430][ T7100] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.684507][ T7100] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.684561][ T7100] bridge_slave_0: entered allmulticast mode [ 72.684959][ T7100] bridge_slave_0: entered promiscuous mode [ 72.685709][ T7100] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.685747][ T7100] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.685793][ T7100] bridge_slave_1: entered allmulticast mode [ 72.686182][ T7100] bridge_slave_1: entered promiscuous mode [ 72.698654][ T7100] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.700091][ T7100] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.708014][ T7100] team0: Port device team_slave_0 added [ 72.709159][ T7100] team0: Port device team_slave_1 added [ 72.716294][ T7100] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.716316][ T7100] 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. [ 72.716328][ T7100] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.717328][ T7100] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.717336][ T7100] 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. [ 72.717348][ T7100] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.736352][ T7100] hsr_slave_0: entered promiscuous mode [ 72.736667][ T7100] hsr_slave_1: entered promiscuous mode [ 72.736833][ T7100] debugfs: 'hsr0' already exists in 'hsr' [ 72.736843][ T7100] Cannot create hsr debugfs directory [ 74.659700][ T6131] Bluetooth: hci0: command tx timeout [ 75.315246][ T15] bridge_slave_1: left allmulticast mode [ 75.315279][ T15] bridge_slave_1: left promiscuous mode [ 75.315384][ T15] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.320293][ T15] bridge_slave_0: left allmulticast mode [ 75.321164][ T15] bridge_slave_0: left promiscuous mode [ 75.321305][ T15] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.464260][ T15] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 75.500696][ T15] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 75.540563][ T15] bond0 (unregistering): Released all slaves [ 75.642000][ T15] hsr_slave_0: left promiscuous mode [ 75.643235][ T15] hsr_slave_1: left promiscuous mode [ 75.644410][ T15] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 75.645652][ T15] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 75.646996][ T15] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 75.648174][ T15] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 75.657039][ T15] veth1_macvtap: left promiscuous mode [ 75.658066][ T15] veth0_macvtap: left promiscuous mode [ 75.659064][ T15] veth1_vlan: left promiscuous mode [ 75.660056][ T15] veth0_vlan: left promiscuous mode [ 75.778168][ T15] team0 (unregistering): Port device team_slave_1 removed [ 75.784920][ T15] team0 (unregistering): Port device team_slave_0 removed [ 76.001614][ T7100] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.007892][ T7100] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 76.013245][ T7100] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.016469][ T7100] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 76.040514][ T7100] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.051040][ T7100] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.053674][ T42] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.053714][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.057361][ T42] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.057408][ T42] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.116738][ T7100] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.126852][ T7100] veth0_vlan: entered promiscuous mode [ 76.129083][ T7100] veth1_vlan: entered promiscuous mode [ 76.135299][ T7100] veth0_macvtap: entered promiscuous mode [ 76.136205][ T7100] veth1_macvtap: entered promiscuous mode [ 76.139184][ T7100] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.143438][ T7100] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.145034][ T42] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.145097][ T42] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.145119][ T42] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.145139][ T42] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.269207][ T237] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.269250][ T237] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.281423][ T237] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.281465][ T237] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.394487][ T7158] loop0: detected capacity change from 0 to 32768 [ 76.572288][ T7161] loop0: detected capacity change from 0 to 32768 [ 76.749449][ T6131] Bluetooth: hci0: command tx timeout [ 76.755695][ T7164] loop0: detected capacity change from 0 to 32768 [ 76.910203][ T7167] loop0: detected capacity change from 0 to 32768 [ 77.119966][ T7170] loop0: detected capacity change from 0 to 32768 [ 77.287765][ T7173] loop0: detected capacity change from 0 to 32768 [ 77.480520][ T7176] loop0: detected capacity change from 0 to 32768 1970/01/01 00:01:17 executed programs: 9 [ 77.648818][ T7179] loop0: detected capacity change from 0 to 32768 [ 77.849936][ T7182] loop0: detected capacity change from 0 to 32768 [ 77.861861][ C1] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1589 [ 77.861885][ C1] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 15, name: kworker/u8:1 [ 77.861906][ C1] preempt_count: 101, expected: 0 [ 77.861913][ C1] RCU nest depth: 0, expected: 0 [ 77.861921][ C1] 2 locks held by kworker/u8:1/15: [ 77.861929][ C1] #0: ffff0000d6a51948 ((wq_completion)loop0){+.+.}-{0:0}, at: process_one_work+0x63c/0x155c [ 77.861974][ C1] #1: ffff800097ca7be0 ((work_completion)(&worker->work)){+.+.}-{0:0}, at: process_one_work+0x6d4/0x155c [ 77.862008][ C1] Preemption disabled at: [ 77.862013][ C1] [] loop_process_work+0xbd0/0x1004 [ 77.862027][ C1] CPU: 1 UID: 0 PID: 15 Comm: kworker/u8:1 Not tainted syzkaller #0 PREEMPT [ 77.862034][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 77.862038][ C1] Workqueue: loop0 loop_workfn [ 77.862044][ C1] Call trace: [ 77.862047][ C1] show_stack+0x2c/0x3c (C) [ 77.862055][ C1] __dump_stack+0x30/0x40 [ 77.862060][ C1] dump_stack_lvl+0xd8/0x12c [ 77.862065][ C1] dump_stack+0x1c/0x28 [ 77.862070][ C1] __might_resched+0x348/0x4c4 [ 77.862079][ C1] __might_sleep+0x94/0x110 [ 77.862085][ C1] down_write+0x28/0xc0 [ 77.862093][ C1] jfs_fsync+0x9c/0x1d0 [ 77.862099][ C1] vfs_fsync_range+0x160/0x19c [ 77.862105][ C1] dio_complete+0x510/0x6bc [ 77.862111][ C1] dio_bio_end_aio+0x474/0x544 [ 77.862116][ C1] bio_endio+0x858/0x894 [ 77.862124][ C1] blk_update_request+0x474/0xba8 [ 77.862130][ C1] blk_mq_end_request+0x54/0x88 [ 77.862135][ C1] lo_complete_rq+0x124/0x274 [ 77.862143][ C1] blk_done_softirq+0x11c/0x168 [ 77.862149][ C1] handle_softirqs+0x328/0xc88 [ 77.862155][ C1] __do_softirq+0x14/0x20 [ 77.862161][ C1] ____do_softirq+0x14/0x20 [ 77.862166][ C1] call_on_irq_stack+0x30/0x48 [ 77.862172][ C1] do_softirq_own_stack+0x20/0x2c [ 77.862178][ C1] __irq_exit_rcu+0x1b0/0x478 [ 77.862182][ C1] irq_exit_rcu+0x14/0x84 [ 77.862187][ C1] el1_interrupt+0x40/0x60 [ 77.862194][ C1] el1h_64_irq_handler+0x18/0x24 [ 77.862201][ C1] el1h_64_irq+0x6c/0x70 [ 77.862206][ C1] _raw_spin_unlock_irq+0x34/0x80 (P) [ 77.862211][ C1] loop_process_work+0x1c8/0x1004 [ 77.862216][ C1] loop_workfn+0x50/0x64 [ 77.862220][ C1] process_one_work+0x7e8/0x155c [ 77.862225][ C1] worker_thread+0x958/0xed8 [ 77.862230][ C1] kthread+0x5fc/0x75c [ 77.862237][ C1] ret_from_fork+0x10/0x20 [ 77.862246][ C1] [ 77.898599][ C1] ============================= [ 77.899333][ C1] [ BUG: Invalid wait context ] [ 77.900035][ C1] syzkaller #0 Tainted: G W [ 77.900972][ C1] ----------------------------- [ 77.901674][ C1] kworker/u8:1/15 is trying to lock: [ 77.902466][ C1] ffff0000e336f418 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: jfs_fsync+0x9c/0x1d0 [ 77.903914][ C1] other info that might help us debug this: [ 77.904784][ C1] context-{3:3} [ 77.905275][ C1] 2 locks held by kworker/u8:1/15: [ 77.905989][ C1] #0: ffff0000d6a51948 ((wq_completion)loop0){+.+.}-{0:0}, at: process_one_work+0x63c/0x155c [ 77.907598][ C1] #1: ffff800097ca7be0 ((work_completion)(&worker->work)){+.+.}-{0:0}, at: process_one_work+0x6d4/0x155c [ 77.909330][ C1] stack backtrace: [ 77.909874][ C1] CPU: 1 UID: 0 PID: 15 Comm: kworker/u8:1 Tainted: G W syzkaller #0 PREEMPT [ 77.911511][ C1] Tainted: [W]=WARN [ 77.912080][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 77.913600][ C1] Workqueue: loop0 loop_workfn [ 77.914257][ C1] Call trace: [ 77.914728][ C1] show_stack+0x2c/0x3c (C) [ 77.915367][ C1] __dump_stack+0x30/0x40 [ 77.916047][ C1] dump_stack_lvl+0xd8/0x12c [ 77.916675][ C1] dump_stack+0x1c/0x28 [ 77.917234][ C1] __lock_acquire+0xaec/0x30a4 [ 77.917893][ C1] lock_acquire+0x14c/0x2e0 [ 77.918538][ C1] down_write+0x50/0xc0 [ 77.919137][ C1] jfs_fsync+0x9c/0x1d0 [ 77.919741][ C1] vfs_fsync_range+0x160/0x19c [ 77.920445][ C1] dio_complete+0x510/0x6bc [ 77.921093][ C1] dio_bio_end_aio+0x474/0x544 [ 77.921747][ C1] bio_endio+0x858/0x894 [ 77.922330][ C1] blk_update_request+0x474/0xba8 [ 77.923057][ C1] blk_mq_end_request+0x54/0x88 [ 77.923738][ C1] lo_complete_rq+0x124/0x274 [ 77.924391][ C1] blk_done_softirq+0x11c/0x168 [ 77.925066][ C1] handle_softirqs+0x328/0xc88 [ 77.925808][ C1] __do_softirq+0x14/0x20 [ 77.926447][ C1] ____do_softirq+0x14/0x20 [ 77.927094][ C1] call_on_irq_stack+0x30/0x48 [ 77.927756][ C1] do_softirq_own_stack+0x20/0x2c [ 77.928510][ C1] __irq_exit_rcu+0x1b0/0x478 [ 77.929259][ C1] irq_exit_rcu+0x14/0x84 [ 77.929923][ C1] el1_interrupt+0x40/0x60 [ 77.930550][ C1] el1h_64_irq_handler+0x18/0x24 [ 77.931321][ C1] el1h_64_irq+0x6c/0x70 [ 77.931946][ C1] _raw_spin_unlock_irq+0x34/0x80 (P) [ 77.932752][ C1] loop_process_work+0x1c8/0x1004 [ 77.933514][ C1] loop_workfn+0x50/0x64 [ 77.934124][ C1] process_one_work+0x7e8/0x155c [ 77.934874][ C1] worker_thread+0x958/0xed8 [ 77.935541][ C1] kthread+0x5fc/0x75c [ 77.936109][ C1] ret_from_fork+0x10/0x20 [ 78.043224][ T7185] loop0: detected capacity change from 0 to 32768 [ 78.208324][ T7188] loop0: detected capacity change from 0 to 32768 [ 78.367770][ T7191] loop0: detected capacity change from 0 to 32768 [ 78.528603][ T7194] loop0: detected capacity change from 0 to 32768 [ 78.676667][ T7197] loop0: detected capacity change from 0 to 32768 [ 78.815993][ T7200] loop0: detected capacity change from 0 to 32768 [ 78.819445][ T6131] Bluetooth: hci0: command tx timeout [ 78.947199][ T7203] loop0: detected capacity change from 0 to 32768 [ 79.105961][ T7206] loop0: detected capacity change from 0 to 32768 [ 79.308765][ T7209] loop0: detected capacity change from 0 to 32768 [ 79.317040][ C1] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1589 [ 79.317062][ C1] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 23, name: ksoftirqd/1 [ 79.317079][ C1] preempt_count: 100, expected: 0 [ 79.317086][ C1] RCU nest depth: 0, expected: 0 [ 79.317093][ C1] INFO: lockdep is turned off. [ 79.317098][ C1] Preemption disabled at: [ 79.317103][ C1] [] handle_softirqs+0xe8/0xc88 [ 79.317123][ C1] CPU: 1 UID: 0 PID: 23 Comm: ksoftirqd/1 Tainted: G W syzkaller #0 PREEMPT [ 79.317132][ C1] Tainted: [W]=WARN [ 79.317134][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 79.317138][ C1] Call trace: [ 79.317140][ C1] show_stack+0x2c/0x3c (C) [ 79.317148][ C1] __dump_stack+0x30/0x40 [ 79.317154][ C1] dump_stack_lvl+0xd8/0x12c [ 79.317159][ C1] dump_stack+0x1c/0x28 [ 79.317163][ C1] __might_resched+0x348/0x4c4 [ 79.317172][ C1] __might_sleep+0x94/0x110 [ 79.317179][ C1] down_write+0x28/0xc0 [ 79.317187][ C1] jfs_fsync+0x9c/0x1d0 [ 79.317193][ C1] vfs_fsync_range+0x160/0x19c [ 79.317199][ C1] dio_complete+0x510/0x6bc [ 79.317204][ C1] dio_bio_end_aio+0x474/0x544 [ 79.317210][ C1] bio_endio+0x858/0x894 [ 79.317217][ C1] blk_update_request+0x474/0xba8 [ 79.317223][ C1] blk_mq_end_request+0x54/0x88 [ 79.317228][ C1] lo_complete_rq+0x124/0x274 [ 79.317237][ C1] blk_done_softirq+0x11c/0x168 [ 79.317243][ C1] handle_softirqs+0x328/0xc88 [ 79.317248][ C1] run_ksoftirqd+0x70/0xc0 [ 79.317252][ C1] smpboot_thread_fn+0x4d8/0x9cc [ 79.317259][ C1] kthread+0x5fc/0x75c [ 79.317266][ C1] ret_from_fork+0x10/0x20 [ 79.466570][ T7212] loop0: detected capacity change from 0 to 32768 [ 79.659078][ T7215] loop0: detected capacity change from 0 to 32768 [ 79.821300][ T7218] loop0: detected capacity change from 0 to 32768 [ 79.958494][ T7221] loop0: detected capacity change from 0 to 32768 [ 80.107812][ T7224] loop0: detected capacity change from 0 to 32768 [ 80.245385][ T7227] loop0: detected capacity change from 0 to 32768 [ 80.406312][ T7230] loop0: detected capacity change from 0 to 32768 [ 80.548991][ T7233] loop0: detected capacity change from 0 to 32768 [ 80.686362][ T7236] loop0: detected capacity change from 0 to 32768 [ 80.831167][ T7239] loop0: detected capacity change from 0 to 32768 [ 80.909404][ T6131] Bluetooth: hci0: command tx timeout [ 80.988486][ T7242] loop0: detected capacity change from 0 to 32768 [ 81.150478][ T7245] loop0: detected capacity change from 0 to 32768 [ 81.316886][ T7248] loop0: detected capacity change from 0 to 32768 [ 81.447518][ T7251] loop0: detected capacity change from 0 to 32768 [ 81.597530][ T7254] loop0: detected capacity change from 0 to 32768 [ 81.751717][ T7257] loop0: detected capacity change from 0 to 32768 [ 81.758207][ C0] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1589 [ 81.758228][ C0] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 14, name: ksoftirqd/0 [ 81.758241][ C0] preempt_count: 100, expected: 0 [ 81.758248][ C0] RCU nest depth: 0, expected: 0 [ 81.758254][ C0] INFO: lockdep is turned off. [ 81.758259][ C0] Preemption disabled at: [ 81.758264][ C0] [] handle_softirqs+0xe8/0xc88 [ 81.758283][ C0] CPU: 0 UID: 0 PID: 14 Comm: ksoftirqd/0 Tainted: G W syzkaller #0 PREEMPT [ 81.758292][ C0] Tainted: [W]=WARN [ 81.758294][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 81.758297][ C0] Call trace: [ 81.758299][ C0] show_stack+0x2c/0x3c (C) [ 81.758307][ C0] __dump_stack+0x30/0x40 [ 81.758313][ C0] dump_stack_lvl+0xd8/0x12c [ 81.758318][ C0] dump_stack+0x1c/0x28 [ 81.758322][ C0] __might_resched+0x348/0x4c4 [ 81.758331][ C0] __might_sleep+0x94/0x110 [ 81.758337][ C0] down_write+0x28/0xc0 [ 81.758345][ C0] jfs_fsync+0x9c/0x1d0 [ 81.758351][ C0] vfs_fsync_range+0x160/0x19c [ 81.758356][ C0] dio_complete+0x510/0x6bc [ 81.758362][ C0] dio_bio_end_aio+0x474/0x544 [ 81.758367][ C0] bio_endio+0x858/0x894 [ 81.758375][ C0] blk_update_request+0x474/0xba8 [ 81.758381][ C0] blk_mq_end_request+0x54/0x88 [ 81.758386][ C0] lo_complete_rq+0x124/0x274 [ 81.758394][ C0] blk_done_softirq+0x11c/0x168 [ 81.758400][ C0] handle_softirqs+0x328/0xc88 [ 81.758405][ C0] run_ksoftirqd+0x70/0xc0 [ 81.758409][ C0] smpboot_thread_fn+0x4d8/0x9cc [ 81.758422][ C0] kthread+0x5fc/0x75c [ 81.758429][ C0] ret_from_fork+0x10/0x20 [ 81.909081][ T7260] loop0: detected capacity change from 0 to 32768 [ 82.043475][ T7263] loop0: detected capacity change from 0 to 32768 [ 82.197473][ T7266] loop0: detected capacity change from 0 to 32768 [ 82.346933][ T7269] loop0: detected capacity change from 0 to 32768 [ 82.526968][ T7272] loop0: detected capacity change from 0 to 32768 1970/01/01 00:01:22 executed programs: 41 [ 82.687368][ T7275] loop0: detected capacity change from 0 to 32768 [ 82.858738][ T7278] loop0: detected capacity change from 0 to 32768 [ 83.042691][ T7281] loop0: detected capacity change from 0 to 32768 [ 83.050459][ C0] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1589 [ 83.050480][ C0] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 14, name: ksoftirqd/0 [ 83.050499][ C0] preempt_count: 100, expected: 0 [ 83.050507][ C0] RCU nest depth: 0, expected: 0 [ 83.050514][ C0] INFO: lockdep is turned off. [ 83.050519][ C0] Preemption disabled at: [ 83.050524][ C0] [] handle_softirqs+0xe8/0xc88 [ 83.050544][ C0] CPU: 0 UID: 0 PID: 14 Comm: ksoftirqd/0 Tainted: G W syzkaller #0 PREEMPT [ 83.050552][ C0] Tainted: [W]=WARN [ 83.050554][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 83.050558][ C0] Call trace: [ 83.050560][ C0] show_stack+0x2c/0x3c (C) [ 83.050568][ C0] __dump_stack+0x30/0x40 [ 83.050573][ C0] dump_stack_lvl+0xd8/0x12c [ 83.050578][ C0] dump_stack+0x1c/0x28 [ 83.050582][ C0] __might_resched+0x348/0x4c4 [ 83.050591][ C0] __might_sleep+0x94/0x110 [ 83.050597][ C0] down_write+0x28/0xc0 [ 83.050606][ C0] jfs_fsync+0x9c/0x1d0 [ 83.050612][ C0] vfs_fsync_range+0x160/0x19c [ 83.050617][ C0] dio_complete+0x510/0x6bc [ 83.050623][ C0] dio_bio_end_aio+0x474/0x544 [ 83.050628][ C0] bio_endio+0x858/0x894 [ 83.050636][ C0] blk_update_request+0x474/0xba8 [ 83.050642][ C0] blk_mq_end_request+0x54/0x88 [ 83.050647][ C0] lo_complete_rq+0x124/0x274 [ 83.050656][ C0] blk_done_softirq+0x11c/0x168 [ 83.050662][ C0] handle_softirqs+0x328/0xc88 [ 83.050666][ C0] run_ksoftirqd+0x70/0xc0 [ 83.050671][ C0] smpboot_thread_fn+0x4d8/0x9cc [ 83.050678][ C0] kthread+0x5fc/0x75c [ 83.050684][ C0] ret_from_fork+0x10/0x20 [ 83.177197][ T7284] loop0: detected capacity change from 0 to 32768 [ 83.315782][ T7287] loop0: detected capacity change from 0 to 32768 [ 83.457361][ T7290] loop0: detected capacity change from 0 to 32768 [ 83.607557][ T7293] loop0: detected capacity change from 0 to 32768 [ 83.740512][ T7296] loop0: detected capacity change from 0 to 32768 [ 83.896500][ T7299] loop0: detected capacity change from 0 to 32768 [ 84.016964][ T7302] loop0: detected capacity change from 0 to 32768 [ 84.186319][ T7305] loop0: detected capacity change from 0 to 32768 [ 84.317269][ T7308] loop0: detected capacity change from 0 to 32768 [ 84.475386][ T7311] loop0: detected capacity change from 0 to 32768 [ 84.616060][ T7314] loop0: detected capacity change from 0 to 32768 [ 84.623875][ C0] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1589 [ 84.623895][ C0] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 14, name: ksoftirqd/0 [ 84.623911][ C0] preempt_count: 100, expected: 0 [ 84.623918][ C0] RCU nest depth: 0, expected: 0 [ 84.623924][ C0] INFO: lockdep is turned off. [ 84.623929][ C0] Preemption disabled at: [ 84.623934][ C0] [] handle_softirqs+0xe8/0xc88 [ 84.623956][ C0] CPU: 0 UID: 0 PID: 14 Comm: ksoftirqd/0 Tainted: G W syzkaller #0 PREEMPT [ 84.623966][ C0] Tainted: [W]=WARN [ 84.623968][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 84.623971][ C0] Call trace: [ 84.623973][ C0] show_stack+0x2c/0x3c (C) [ 84.623982][ C0] __dump_stack+0x30/0x40 [ 84.623988][ C0] dump_stack_lvl+0xd8/0x12c [ 84.623993][ C0] dump_stack+0x1c/0x28 [ 84.623997][ C0] __might_resched+0x348/0x4c4 [ 84.624006][ C0] __might_sleep+0x94/0x110 [ 84.624012][ C0] down_write+0x28/0xc0 [ 84.624020][ C0] jfs_fsync+0x9c/0x1d0 [ 84.624026][ C0] vfs_fsync_range+0x160/0x19c [ 84.624031][ C0] dio_complete+0x510/0x6bc [ 84.624037][ C0] dio_bio_end_aio+0x474/0x544 [ 84.624042][ C0] bio_endio+0x858/0x894 [ 84.624050][ C0] blk_update_request+0x474/0xba8 [ 84.624055][ C0] blk_mq_end_request+0x54/0x88 [ 84.624060][ C0] lo_complete_rq+0x124/0x274 [ 84.624068][ C0] blk_done_softirq+0x11c/0x168 [ 84.624074][ C0] handle_softirqs+0x328/0xc88 [ 84.624079][ C0] run_ksoftirqd+0x70/0xc0 [ 84.624083][ C0] smpboot_thread_fn+0x4d8/0x9cc [ 84.624090][ C0] kthread+0x5fc/0x75c [ 84.624096][ C0] ret_from_fork+0x10/0x20 [ 84.756550][ T7317] loop0: detected capacity change from 0 to 32768 [ 84.916879][ T7320] loop0: detected capacity change from 0 to 32768 [ 85.038294][ T7323] loop0: detected capacity change from 0 to 32768 [ 85.167258][ T7326] loop0: detected capacity change from 0 to 32768 [ 85.316499][ T7329] loop0: detected capacity change from 0 to 32768 [ 85.429230][ T7332] loop0: detected capacity change from 0 to 32768 [ 85.557165][ T7335] loop0: detected capacity change from 0 to 32768 [ 85.687414][ T7338] loop0: detected capacity change from 0 to 32768 [ 85.850606][ T7341] loop0: detected capacity change from 0 to 32768 [ 85.996642][ T7344] loop0: detected capacity change from 0 to 32768 [ 86.004405][ C0] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1589 [ 86.004432][ C0] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 14, name: ksoftirqd/0 [ 86.004456][ C0] preempt_count: 100, expected: 0 [ 86.004467][ C0] RCU nest depth: 0, expected: 0 [ 86.004478][ C0] INFO: lockdep is turned off. [ 86.004486][ C0] Preemption disabled at: [ 86.004492][ C0] [] handle_softirqs+0xe8/0xc88 [ 86.004513][ C0] CPU: 0 UID: 0 PID: 14 Comm: ksoftirqd/0 Tainted: G W syzkaller #0 PREEMPT [ 86.004523][ C0] Tainted: [W]=WARN [ 86.004525][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 86.004528][ C0] Call trace: [ 86.004530][ C0] show_stack+0x2c/0x3c (C) [ 86.004538][ C0] __dump_stack+0x30/0x40 [ 86.004543][ C0] dump_stack_lvl+0xd8/0x12c [ 86.004548][ C0] dump_stack+0x1c/0x28 [ 86.004553][ C0] __might_resched+0x348/0x4c4 [ 86.004560][ C0] __might_sleep+0x94/0x110 [ 86.004567][ C0] down_write+0x28/0xc0 [ 86.004574][ C0] jfs_fsync+0x9c/0x1d0 [ 86.004580][ C0] vfs_fsync_range+0x160/0x19c [ 86.004585][ C0] dio_complete+0x510/0x6bc [ 86.004591][ C0] dio_bio_end_aio+0x474/0x544 [ 86.004596][ C0] bio_endio+0x858/0x894 [ 86.004603][ C0] blk_update_request+0x474/0xba8 [ 86.004609][ C0] blk_mq_end_request+0x54/0x88 [ 86.004614][ C0] lo_complete_rq+0x124/0x274 [ 86.004622][ C0] blk_done_softirq+0x11c/0x168 [ 86.004627][ C0] handle_softirqs+0x328/0xc88 [ 86.004632][ C0] run_ksoftirqd+0x70/0xc0 [ 86.004636][ C0] smpboot_thread_fn+0x4d8/0x9cc [ 86.004643][ C0] kthread+0x5fc/0x75c [ 86.004649][ C0] ret_from_fork+0x10/0x20 [ 86.128452][ T7347] loop0: detected capacity change from 0 to 32768 [ 86.266093][ T7350] loop0: detected capacity change from 0 to 32768 [ 86.427025][ T7353] loop0: detected capacity change from 0 to 32768 [ 86.566944][ T7356] loop0: detected capacity change from 0 to 32768 [ 86.735964][ T7359] loop0: detected capacity change from 0 to 32768 [ 86.898626][ T7362] loop0: detected capacity change from 0 to 32768 [ 87.069984][ T7365] loop0: detected capacity change from 0 to 32768 [ 87.209100][ T7368] loop0: detected capacity change from 0 to 32768 [ 87.217212][ C1] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1589 [ 87.217233][ C1] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 23, name: ksoftirqd/1 [ 87.217250][ C1] preempt_count: 100, expected: 0 [ 87.217258][ C1] RCU nest depth: 0, expected: 0 [ 87.217264][ C1] INFO: lockdep is turned off. [ 87.217269][ C1] Preemption disabled at: [ 87.217274][ C1] [] handle_softirqs+0xe8/0xc88 [ 87.217296][ C1] CPU: 1 UID: 0 PID: 23 Comm: ksoftirqd/1 Tainted: G W syzkaller #0 PREEMPT [ 87.217306][ C1] Tainted: [W]=WARN [ 87.217308][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 87.217311][ C1] Call trace: [ 87.217313][ C1] show_stack+0x2c/0x3c (C) [ 87.217322][ C1] __dump_stack+0x30/0x40 [ 87.217328][ C1] dump_stack_lvl+0xd8/0x12c [ 87.217333][ C1] dump_stack+0x1c/0x28 [ 87.217338][ C1] __might_resched+0x348/0x4c4 [ 87.217346][ C1] __might_sleep+0x94/0x110 [ 87.217353][ C1] down_write+0x28/0xc0 [ 87.217361][ C1] jfs_fsync+0x9c/0x1d0 [ 87.217367][ C1] vfs_fsync_range+0x160/0x19c [ 87.217373][ C1] dio_complete+0x510/0x6bc [ 87.217378][ C1] dio_bio_end_aio+0x474/0x544 [ 87.217383][ C1] bio_endio+0x858/0x894 [ 87.217391][ C1] blk_update_request+0x474/0xba8 [ 87.217397][ C1] blk_mq_end_request+0x54/0x88 [ 87.217402][ C1] lo_complete_rq+0x124/0x274 [ 87.217410][ C1] blk_done_softirq+0x11c/0x168 [ 87.217417][ C1] handle_softirqs+0x328/0xc88 [ 87.217422][ C1] run_ksoftirqd+0x70/0xc0 [ 87.217432][ C1] smpboot_thread_fn+0x4d8/0x9cc [ 87.217439][ C1] kthread+0x5fc/0x75c [ 87.217446][ C1] ret_from_fork+0x10/0x20 [ 87.339238][ T7371] loop0: detected capacity change from 0 to 32768 [ 87.487240][ T7374] loop0: detected capacity change from 0 to 32768 [ 87.666353][ T7377] loop0: detected capacity change from 0 to 32768 1970/01/01 00:01:27 executed programs: 76 [ 87.821501][ T7380] loop0: detected capacity change from 0 to 32768