Warning: Permanently added '10.128.1.191' (ED25519) to the list of known hosts. 1970/01/01 00:01:29 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:30 parsed 1 programs [ 94.354515][ T6932] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 104.737433][ T6962] chnl_net:caif_netlink_parms(): no params data found [ 104.834875][ T6962] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.834969][ T6962] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.835117][ T6962] bridge_slave_0: entered allmulticast mode [ 104.835973][ T6962] bridge_slave_0: entered promiscuous mode [ 104.837083][ T6962] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.837151][ T6962] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.837254][ T6962] bridge_slave_1: entered allmulticast mode [ 104.838047][ T6962] bridge_slave_1: entered promiscuous mode [ 104.860570][ T6962] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 104.862208][ T6962] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 104.884909][ T6962] team0: Port device team_slave_0 added [ 104.889541][ T6962] team0: Port device team_slave_1 added [ 104.904465][ T6962] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 104.906597][ T6962] 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. [ 104.914259][ T6962] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 104.915464][ T6962] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 104.915493][ T6962] 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. [ 104.915520][ T6962] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 104.938717][ T6962] hsr_slave_0: entered promiscuous mode [ 104.940870][ T6962] hsr_slave_1: entered promiscuous mode [ 105.820413][ T6962] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 105.824804][ T6962] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 105.828625][ T6962] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 105.832661][ T6962] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 105.890366][ T6962] 8021q: adding VLAN 0 to HW filter on device bond0 [ 105.902361][ T6962] 8021q: adding VLAN 0 to HW filter on device team0 [ 105.909475][ T4362] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.909582][ T4362] bridge0: port 1(bridge_slave_0) entered forwarding state [ 105.920019][ T236] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.920113][ T236] bridge0: port 2(bridge_slave_1) entered forwarding state [ 105.943432][ T6962] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 105.946945][ T6962] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 106.045723][ T6962] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 106.068535][ T6962] veth0_vlan: entered promiscuous mode [ 106.073565][ T6962] veth1_vlan: entered promiscuous mode [ 106.085646][ T6962] veth0_macvtap: entered promiscuous mode [ 106.092543][ T6962] veth1_macvtap: entered promiscuous mode [ 106.100559][ T6962] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 106.108343][ T6962] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 106.111535][ T6962] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.111957][ T6962] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.111990][ T6962] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.112021][ T6962] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.496971][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 106.605929][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 106.621615][ T236] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.626405][ T236] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.676306][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 106.684696][ T133] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.687071][ T133] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.747417][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 107.661957][ T6059] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 107.664766][ T6059] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 107.667560][ T6059] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 107.670417][ T6059] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 107.673470][ T6059] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:01:48 executed programs: 0 [ 109.292033][ T6584] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 109.294959][ T6584] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 109.297272][ T6584] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 109.300355][ T6584] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 109.301014][ T6584] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 109.456185][ T12] bridge_slave_1: left allmulticast mode [ 109.456252][ T12] bridge_slave_1: left promiscuous mode [ 109.456389][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.466156][ T12] bridge_slave_0: left allmulticast mode [ 109.466219][ T12] bridge_slave_0: left promiscuous mode [ 109.466355][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 111.112527][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 111.136991][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 111.175622][ T12] bond0 (unregistering): Released all slaves [ 111.205586][ T7270] chnl_net:caif_netlink_parms(): no params data found [ 111.246092][ T12] hsr_slave_0: left promiscuous mode [ 111.248363][ T12] hsr_slave_1: left promiscuous mode [ 111.250654][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 111.253006][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 111.258553][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 111.260792][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 111.275031][ T12] veth1_macvtap: left promiscuous mode [ 111.276838][ T12] veth0_macvtap: left promiscuous mode [ 111.278530][ T12] veth1_vlan: left promiscuous mode [ 111.280129][ T12] veth0_vlan: left promiscuous mode [ 111.376920][ T6584] Bluetooth: hci0: command tx timeout [ 113.107310][ T12] team0 (unregistering): Port device team_slave_1 removed [ 113.315458][ T12] team0 (unregistering): Port device team_slave_0 removed [ 113.453919][ T6584] Bluetooth: hci0: command tx timeout [ 115.533959][ T6584] Bluetooth: hci0: command tx timeout [ 115.831363][ T7270] bridge0: port 1(bridge_slave_0) entered blocking state [ 115.831445][ T7270] bridge0: port 1(bridge_slave_0) entered disabled state [ 115.831586][ T7270] bridge_slave_0: entered allmulticast mode [ 115.832480][ T7270] bridge_slave_0: entered promiscuous mode [ 115.833629][ T7270] bridge0: port 2(bridge_slave_1) entered blocking state [ 115.833677][ T7270] bridge0: port 2(bridge_slave_1) entered disabled state [ 115.839972][ T7270] bridge_slave_1: entered allmulticast mode [ 115.842092][ T7270] bridge_slave_1: entered promiscuous mode [ 115.863094][ T7270] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 115.869551][ T7270] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 115.896048][ T7270] team0: Port device team_slave_0 added [ 115.899402][ T7270] team0: Port device team_slave_1 added [ 115.921202][ T7270] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 115.923282][ T7270] 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. [ 115.931433][ T7270] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 115.935923][ T7270] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 115.938128][ T7270] 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. [ 115.945477][ T7270] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 115.978271][ T7270] hsr_slave_0: entered promiscuous mode [ 115.980912][ T7270] hsr_slave_1: entered promiscuous mode [ 117.231498][ T7270] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 117.238165][ T7270] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 117.241925][ T7270] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 117.246016][ T7270] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 117.613907][ T6584] Bluetooth: hci0: command tx timeout [ 117.815330][ T7270] 8021q: adding VLAN 0 to HW filter on device bond0 [ 117.823323][ T7270] 8021q: adding VLAN 0 to HW filter on device team0 [ 117.833338][ T236] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.833444][ T236] bridge0: port 1(bridge_slave_0) entered forwarding state [ 117.846069][ T44] bridge0: port 2(bridge_slave_1) entered blocking state [ 117.846153][ T44] bridge0: port 2(bridge_slave_1) entered forwarding state [ 117.986954][ T7270] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 118.005840][ T7270] veth0_vlan: entered promiscuous mode [ 118.010069][ T7270] veth1_vlan: entered promiscuous mode [ 118.028038][ T7270] veth0_macvtap: entered promiscuous mode [ 118.030069][ T7270] veth1_macvtap: entered promiscuous mode [ 118.040631][ T7270] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 118.045468][ T7270] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 118.047390][ T7270] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.047441][ T7270] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.047479][ T7270] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.047513][ T7270] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.096221][ T44] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.096286][ T44] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 118.111036][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.111102][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 1970/01/01 00:01:57 executed programs: 2 [ 118.330098][ T7419] loop0: detected capacity change from 0 to 32768 [ 118.693595][ T7422] loop0: detected capacity change from 0 to 32768 [ 119.039432][ T7425] loop0: detected capacity change from 0 to 32768 [ 119.367311][ T7428] loop0: detected capacity change from 0 to 32768 [ 119.402391][ C1] ** replaying previous printk message ** [ 119.402391][ C1] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 119.402465][ C1] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 7427, name: syz.0.19 [ 119.402516][ C1] preempt_count: 101, expected: 0 [ 119.402535][ C1] RCU nest depth: 0, expected: 0 [ 119.402553][ C1] no locks held by syz.0.19/7427. [ 119.402571][ C1] Preemption disabled at: [ 119.402580][ C1] [] local_bh_disable+0x28/0x34 [ 119.402623][ C1] CPU: 1 UID: 0 PID: 7427 Comm: syz.0.19 Not tainted 6.15.0-rc6-syzkaller-gc919f08732cc #0 PREEMPT [ 119.402636][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 119.402643][ C1] Call trace: [ 119.402647][ C1] show_stack+0x2c/0x3c (C) [ 119.402661][ C1] __dump_stack+0x30/0x40 [ 119.402672][ C1] dump_stack_lvl+0xd8/0x12c [ 119.402682][ C1] dump_stack+0x1c/0x28 [ 119.402692][ C1] __might_resched+0x348/0x4c4 [ 119.402707][ C1] __might_sleep+0x94/0x110 [ 119.402721][ C1] down_write+0x28/0xc0 [ 119.402736][ C1] jfs_fsync+0x9c/0x1d0 [ 119.402750][ C1] vfs_fsync_range+0x160/0x19c [ 119.402775][ C1] dio_complete+0x510/0x6bc [ 119.402788][ C1] dio_bio_end_aio+0x474/0x544 [ 119.402800][ C1] bio_endio+0x81c/0x858 [ 119.402814][ C1] blk_update_request+0x4a4/0xbcc [ 119.402827][ C1] blk_mq_end_request+0x54/0x88 [ 119.402837][ C1] lo_complete_rq+0x124/0x274 [ 119.402858][ C1] blk_done_softirq+0x11c/0x168 [ 119.402871][ C1] handle_softirqs+0x328/0xc88 [ 119.402886][ C1] __do_softirq+0x14/0x20 [ 119.402897][ C1] ____do_softirq+0x14/0x20 [ 119.402909][ C1] call_on_irq_stack+0x24/0x30 [ 119.402921][ C1] do_softirq_own_stack+0x20/0x2c [ 119.402933][ C1] do_softirq+0x90/0xf8 [ 119.402947][ C1] __local_bh_enable_ip+0x240/0x35c [ 119.402961][ C1] local_bh_enable+0x28/0x34 [ 119.402974][ C1] fpsimd_restore_current_state+0x1d4/0x708 [ 119.402987][ C1] do_notify_resume+0x144/0x1ec [ 119.403001][ C1] el0_svc+0xb4/0x17c [ 119.403014][ C1] el0t_64_sync_handler+0x78/0x108 [ 119.403029][ C1] el0t_64_sync+0x198/0x19c [ 119.403041][ C1] [ 119.458575][ C1] ============================= [ 119.459839][ C1] [ BUG: Invalid wait context ] [ 119.461150][ C1] 6.15.0-rc6-syzkaller-gc919f08732cc #0 Tainted: G W [ 119.463278][ C1] ----------------------------- [ 119.464575][ C1] syz.0.19/7427 is trying to lock: [ 119.465954][ C1] ffff0000e77e17e8 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: jfs_fsync+0x9c/0x1d0 [ 119.468586][ C1] other info that might help us debug this: [ 119.470122][ C1] context-{3:3} [ 119.471101][ C1] no locks held by syz.0.19/7427. [ 119.472421][ C1] stack backtrace: [ 119.473393][ C1] CPU: 1 UID: 0 PID: 7427 Comm: syz.0.19 Tainted: G W 6.15.0-rc6-syzkaller-gc919f08732cc #0 PREEMPT [ 119.476996][ C1] Tainted: [W]=WARN [ 119.477976][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 119.480537][ C1] Call trace: [ 119.481419][ C1] show_stack+0x2c/0x3c (C) [ 119.482628][ C1] __dump_stack+0x30/0x40 [ 119.483762][ C1] dump_stack_lvl+0xd8/0x12c [ 119.484974][ C1] dump_stack+0x1c/0x28 [ 119.486062][ C1] __lock_acquire+0xaa0/0x3058 [ 119.487310][ C1] lock_acquire+0x14c/0x2e0 [ 119.488538][ C1] down_write+0x50/0xc0 [ 119.489646][ C1] jfs_fsync+0x9c/0x1d0 [ 119.490832][ C1] vfs_fsync_range+0x160/0x19c [ 119.492064][ C1] dio_complete+0x510/0x6bc [ 119.493302][ C1] dio_bio_end_aio+0x474/0x544 [ 119.494576][ C1] bio_endio+0x81c/0x858 [ 119.495779][ C1] blk_update_request+0x4a4/0xbcc [ 119.497124][ C1] blk_mq_end_request+0x54/0x88 [ 119.498393][ C1] lo_complete_rq+0x124/0x274 [ 119.499672][ C1] blk_done_softirq+0x11c/0x168 [ 119.500941][ C1] handle_softirqs+0x328/0xc88 [ 119.502211][ C1] __do_softirq+0x14/0x20 [ 119.503306][ C1] ____do_softirq+0x14/0x20 [ 119.504486][ C1] call_on_irq_stack+0x24/0x30 [ 119.505731][ C1] do_softirq_own_stack+0x20/0x2c [ 119.507137][ C1] do_softirq+0x90/0xf8 [ 119.508271][ C1] __local_bh_enable_ip+0x240/0x35c [ 119.509652][ C1] local_bh_enable+0x28/0x34 [ 119.510854][ C1] fpsimd_restore_current_state+0x1d4/0x708 [ 119.512419][ C1] do_notify_resume+0x144/0x1ec [ 119.513692][ C1] el0_svc+0xb4/0x17c [ 119.514786][ C1] el0t_64_sync_handler+0x78/0x108 [ 119.516079][ C1] el0t_64_sync+0x198/0x19c [ 119.766722][ T7431] loop0: detected capacity change from 0 to 32768 [ 120.034063][ T7434] loop0: detected capacity change from 0 to 32768 [ 120.286846][ T7437] loop0: detected capacity change from 0 to 32768 [ 120.560126][ T7440] loop0: detected capacity change from 0 to 32768 [ 120.817461][ T7443] loop0: detected capacity change from 0 to 32768 [ 121.101716][ T7446] loop0: detected capacity change from 0 to 32768 [ 121.338649][ T7449] loop0: detected capacity change from 0 to 32768 [ 121.569930][ T7452] loop0: detected capacity change from 0 to 32768 [ 121.807359][ T7455] loop0: detected capacity change from 0 to 32768 [ 122.045938][ T7458] loop0: detected capacity change from 0 to 32768 [ 122.071969][ C1] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 122.072023][ C1] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 23, name: ksoftirqd/1 [ 122.072057][ C1] preempt_count: 100, expected: 0 [ 122.072078][ C1] RCU nest depth: 0, expected: 0 [ 122.072098][ C1] INFO: lockdep is turned off. [ 122.072123][ C1] Preemption disabled at: [ 122.072131][ C1] [] handle_softirqs+0xe8/0xc88 [ 122.072174][ C1] CPU: 1 UID: 0 PID: 23 Comm: ksoftirqd/1 Tainted: G W 6.15.0-rc6-syzkaller-gc919f08732cc #0 PREEMPT [ 122.072190][ C1] Tainted: [W]=WARN [ 122.072193][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 122.072200][ C1] Call trace: [ 122.072203][ C1] show_stack+0x2c/0x3c (C) [ 122.072216][ C1] __dump_stack+0x30/0x40 [ 122.072227][ C1] dump_stack_lvl+0xd8/0x12c [ 122.072237][ C1] dump_stack+0x1c/0x28 [ 122.072247][ C1] __might_resched+0x348/0x4c4 [ 122.072262][ C1] __might_sleep+0x94/0x110 [ 122.072275][ C1] down_write+0x28/0xc0 [ 122.072289][ C1] jfs_fsync+0x9c/0x1d0 [ 122.072303][ C1] vfs_fsync_range+0x160/0x19c [ 122.072316][ C1] dio_complete+0x510/0x6bc [ 122.072329][ C1] dio_bio_end_aio+0x474/0x544 [ 122.072341][ C1] bio_endio+0x81c/0x858 [ 122.072355][ C1] blk_update_request+0x4a4/0xbcc [ 122.072366][ C1] blk_mq_end_request+0x54/0x88 [ 122.072377][ C1] lo_complete_rq+0x124/0x274 [ 122.072390][ C1] blk_done_softirq+0x11c/0x168 [ 122.072402][ C1] handle_softirqs+0x328/0xc88 [ 122.072416][ C1] run_ksoftirqd+0x70/0xc0 [ 122.072426][ C1] smpboot_thread_fn+0x4d8/0x9cc [ 122.072439][ C1] kthread+0x5fc/0x75c [ 122.072453][ C1] ret_from_fork+0x10/0x20 [ 122.303148][ T7461] loop0: detected capacity change from 0 to 32768 [ 122.482933][ T7464] loop0: detected capacity change from 0 to 32768 [ 122.705987][ T7467] loop0: detected capacity change from 0 to 32768 [ 122.976174][ T7470] loop0: detected capacity change from 0 to 32768 [ 123.230475][ T7473] loop0: detected capacity change from 0 to 32768 1970/01/01 00:02:03 executed programs: 21 [ 123.502534][ T7476] loop0: detected capacity change from 0 to 32768 [ 123.746488][ T7479] loop0: detected capacity change from 0 to 32768 [ 123.998859][ T7482] loop0: detected capacity change from 0 to 32768 [ 124.228962][ T7485] loop0: detected capacity change from 0 to 32768 [ 124.487849][ T7488] loop0: detected capacity change from 0 to 32768 [ 124.734357][ T7491] loop0: detected capacity change from 0 to 32768 [ 124.998457][ T7494] loop0: detected capacity change from 0 to 32768 [ 125.254886][ T7497] loop0: detected capacity change from 0 to 32768 [ 125.506067][ T7500] loop0: detected capacity change from 0 to 32768 [ 125.762513][ T7503] loop0: detected capacity change from 0 to 32768 [ 125.778887][ C1] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 125.778948][ C1] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 23, name: ksoftirqd/1 [ 125.778988][ C1] preempt_count: 100, expected: 0 [ 125.779004][ C1] RCU nest depth: 0, expected: 0 [ 125.779020][ C1] INFO: lockdep is turned off. [ 125.779033][ C1] Preemption disabled at: [ 125.779040][ C1] [] handle_softirqs+0xe8/0xc88 [ 125.779083][ C1] CPU: 1 UID: 0 PID: 23 Comm: ksoftirqd/1 Tainted: G W 6.15.0-rc6-syzkaller-gc919f08732cc #0 PREEMPT [ 125.779098][ C1] Tainted: [W]=WARN [ 125.779102][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 125.779109][ C1] Call trace: [ 125.779112][ C1] show_stack+0x2c/0x3c (C) [ 125.779132][ C1] __dump_stack+0x30/0x40 [ 125.779144][ C1] dump_stack_lvl+0xd8/0x12c [ 125.779154][ C1] dump_stack+0x1c/0x28 [ 125.779164][ C1] __might_resched+0x348/0x4c4 [ 125.779179][ C1] __might_sleep+0x94/0x110 [ 125.779192][ C1] down_write+0x28/0xc0 [ 125.779206][ C1] jfs_fsync+0x9c/0x1d0 [ 125.779220][ C1] vfs_fsync_range+0x160/0x19c [ 125.779233][ C1] dio_complete+0x510/0x6bc [ 125.779246][ C1] dio_bio_end_aio+0x474/0x544 [ 125.779258][ C1] bio_endio+0x81c/0x858 [ 125.779272][ C1] blk_update_request+0x4a4/0xbcc [ 125.779283][ C1] blk_mq_end_request+0x54/0x88 [ 125.779293][ C1] lo_complete_rq+0x124/0x274 [ 125.779307][ C1] blk_done_softirq+0x11c/0x168 [ 125.779319][ C1] handle_softirqs+0x328/0xc88 [ 125.779333][ C1] run_ksoftirqd+0x70/0xc0 [ 125.779343][ C1] smpboot_thread_fn+0x4d8/0x9cc [ 125.779356][ C1] kthread+0x5fc/0x75c [ 125.779370][ C1] ret_from_fork+0x10/0x20 [ 126.028260][ T7506] loop0: detected capacity change from 0 to 32768 [ 126.174355][ T2393] ieee802154 phy0 wpan0: encryption failed: -22 [ 126.174432][ T2393] ieee802154 phy1 wpan1: encryption failed: -22 [ 126.312233][ T7509] loop0: detected capacity change from 0 to 32768 [ 126.580740][ T7512] loop0: detected capacity change from 0 to 32768 [ 126.814990][ T7515] loop0: detected capacity change from 0 to 32768 [ 127.107456][ T7518] loop0: detected capacity change from 0 to 32768 [ 127.347647][ T7521] loop0: detected capacity change from 0 to 32768 [ 127.593259][ T7524] loop0: detected capacity change from 0 to 32768 [ 127.844199][ T7527] loop0: detected capacity change from 0 to 32768 [ 128.095630][ T7530] loop0: detected capacity change from 0 to 32768 [ 128.356921][ T7533] loop0: detected capacity change from 0 to 32768 1970/01/01 00:02:08 executed programs: 41 [ 128.610047][ T7536] loop0: detected capacity change from 0 to 32768 [ 128.865785][ T7539] loop0: detected capacity change from 0 to 32768 [ 129.086951][ T7542] loop0: detected capacity change from 0 to 32768 [ 129.345373][ T7545] loop0: detected capacity change from 0 to 32768