Warning: Permanently added '10.128.1.116' (ED25519) to the list of known hosts.
2024/10/16 02:27:56 ignoring optional flag "sandboxArg"="0"
2024/10/16 02:27:56 ignoring optional flag "type"="gce"
2024/10/16 02:27:57 parsed 1 programs
[ 102.682230][ T5668] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 105.171774][ T5676] chnl_net:caif_netlink_parms(): no params data found
[ 105.218440][ T5676] bridge0: port 1(bridge_slave_0) entered blocking state
[ 105.226267][ T5676] bridge0: port 1(bridge_slave_0) entered disabled state
[ 105.233785][ T5676] bridge_slave_0: entered allmulticast mode
[ 105.241123][ T5676] bridge_slave_0: entered promiscuous mode
[ 105.250497][ T5676] bridge0: port 2(bridge_slave_1) entered blocking state
[ 105.257956][ T5676] bridge0: port 2(bridge_slave_1) entered disabled state
[ 105.265978][ T5676] bridge_slave_1: entered allmulticast mode
[ 105.273316][ T5676] bridge_slave_1: entered promiscuous mode
[ 105.294714][ T5676] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 105.306696][ T5676] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 105.330909][ T5676] team0: Port device team_slave_0 added
[ 105.338023][ T5676] team0: Port device team_slave_1 added
[ 105.356835][ T5676] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 105.364348][ T5676] 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.
[ 105.391173][ T5676] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 105.403554][ T5676] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 105.411418][ T5676] 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.
[ 105.438903][ T5676] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 105.470622][ T5676] hsr_slave_0: entered promiscuous mode
[ 105.480583][ T5676] hsr_slave_1: entered promiscuous mode
[ 105.948575][ T5676] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 105.964137][ T5676] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 105.981230][ T5676] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 106.002000][ T5676] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 106.034138][ T5676] bridge0: port 2(bridge_slave_1) entered blocking state
[ 106.042034][ T5676] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 106.050532][ T5676] bridge0: port 1(bridge_slave_0) entered blocking state
[ 106.058816][ T5676] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 106.127496][ T5676] 8021q: adding VLAN 0 to HW filter on device bond0
[ 106.151820][ T3010] bridge0: port 1(bridge_slave_0) entered disabled state
[ 106.164224][ T3010] bridge0: port 2(bridge_slave_1) entered disabled state
[ 106.187838][ T5676] 8021q: adding VLAN 0 to HW filter on device team0
[ 106.203534][ T52] bridge0: port 1(bridge_slave_0) entered blocking state
[ 106.211152][ T52] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 106.227174][ T52] bridge0: port 2(bridge_slave_1) entered blocking state
[ 106.234921][ T52] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 106.432066][ T5676] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 106.476778][ T5676] veth0_vlan: entered promiscuous mode
[ 106.493529][ T5676] veth1_vlan: entered promiscuous mode
[ 106.526119][ T5676] veth0_macvtap: entered promiscuous mode
[ 106.536566][ T5676] veth1_macvtap: entered promiscuous mode
[ 106.558496][ T5676] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 106.572110][ T5676] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 106.592040][ T5676] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 106.602030][ T5676] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 106.614557][ T5676] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 106.623735][ T5676] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 106.781090][ T52] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 106.846097][ T52] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 106.913636][ T52] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 107.012308][ T52] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 108.440402][ T62] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 108.454254][ T62] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 108.492749][ T62] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 108.501550][ T62] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 108.751687][ T4624] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 108.760844][ T4624] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 108.771087][ T4624] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 108.781532][ T4624] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 108.789855][ T4624] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 108.798615][ T4624] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
2024/10/16 02:28:07 executed programs: 0
[ 109.177309][ T54] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 109.190301][ T54] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 109.199085][ T54] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 109.210285][ T54] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 109.220131][ T54] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 109.228272][ T54] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 109.397972][ T5880] chnl_net:caif_netlink_parms(): no params data found
[ 109.473112][ T5880] bridge0: port 1(bridge_slave_0) entered blocking state
[ 109.481541][ T5880] bridge0: port 1(bridge_slave_0) entered disabled state
[ 109.488991][ T5880] bridge_slave_0: entered allmulticast mode
[ 109.496909][ T5880] bridge_slave_0: entered promiscuous mode
[ 109.510783][ T5880] bridge0: port 2(bridge_slave_1) entered blocking state
[ 109.518198][ T5880] bridge0: port 2(bridge_slave_1) entered disabled state
[ 109.525719][ T5880] bridge_slave_1: entered allmulticast mode
[ 109.533273][ T5880] bridge_slave_1: entered promiscuous mode
[ 109.564540][ T5880] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 109.576821][ T5880] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 109.608708][ T5880] team0: Port device team_slave_0 added
[ 109.618047][ T5880] team0: Port device team_slave_1 added
[ 109.644044][ T5880] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 109.651320][ T5880] 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.
[ 109.678423][ T5880] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 109.691855][ T5880] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 109.700513][ T5880] 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.
[ 109.727215][ T5880] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 109.776422][ T5880] hsr_slave_0: entered promiscuous mode
[ 109.784795][ T5880] hsr_slave_1: entered promiscuous mode
[ 109.792011][ T5880] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 109.804011][ T5880] Cannot create hsr debugfs directory
[ 110.011340][ T52] bridge_slave_1: left allmulticast mode
[ 110.017265][ T52] bridge_slave_1: left promiscuous mode
[ 110.029295][ T52] bridge0: port 2(bridge_slave_1) entered disabled state
[ 110.040899][ T52] bridge_slave_0: left allmulticast mode
[ 110.046707][ T52] bridge_slave_0: left promiscuous mode
[ 110.054346][ T52] bridge0: port 1(bridge_slave_0) entered disabled state
[ 110.428115][ T52] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 110.441124][ T52] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 110.455217][ T52] bond0 (unregistering): Released all slaves
[ 110.573550][ T52] hsr_slave_0: left promiscuous mode
[ 110.581361][ T52] hsr_slave_1: left promiscuous mode
[ 110.587521][ T52] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 110.603007][ T52] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 110.613914][ T52] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 110.623436][ T52] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 110.642308][ T52] veth1_macvtap: left promiscuous mode
[ 110.648118][ T52] veth0_macvtap: left promiscuous mode
[ 110.654599][ T52] veth1_vlan: left promiscuous mode
[ 110.660197][ T52] veth0_vlan: left promiscuous mode
[ 111.015521][ T52] team0 (unregistering): Port device team_slave_1 removed
[ 111.052760][ T52] team0 (unregistering): Port device team_slave_0 removed
[ 111.260118][ T54] Bluetooth: hci0: command tx timeout
[ 111.622914][ T5880] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 111.635823][ T5880] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 111.649305][ T5880] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 111.660825][ T5880] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 112.169713][ T5880] 8021q: adding VLAN 0 to HW filter on device bond0
[ 112.204082][ T5880] 8021q: adding VLAN 0 to HW filter on device team0
[ 112.226479][ T62] bridge0: port 1(bridge_slave_0) entered blocking state
[ 112.233807][ T62] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 112.288355][ T62] bridge0: port 2(bridge_slave_1) entered blocking state
[ 112.296311][ T62] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 112.673202][ T5880] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 112.786423][ T5880] veth0_vlan: entered promiscuous mode
[ 112.803294][ T5880] veth1_vlan: entered promiscuous mode
[ 112.850841][ T5880] veth0_macvtap: entered promiscuous mode
[ 112.871234][ T5880] veth1_macvtap: entered promiscuous mode
[ 112.923573][ T5880] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 112.944136][ T5880] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 112.975707][ T5880] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 112.999198][ T5880] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 113.017306][ T5880] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 113.026942][ T5880] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 113.151748][ T62] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 113.167920][ T62] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 113.206212][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 113.217235][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 113.274865][ T6008] FAULT_INJECTION: forcing a failure.
[ 113.274865][ T6008] name failslab, interval 1, probability 0, space 0, times 1
[ 113.293271][ T6008] CPU: 0 UID: 0 PID: 6008 Comm: syz.0.15 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 113.303510][ T6008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 113.313878][ T6008] Call Trace:
[ 113.317455][ T6008]
[ 113.320432][ T6008] dump_stack_lvl+0x241/0x360
[ 113.325356][ T6008] ? __pfx_dump_stack_lvl+0x10/0x10
[ 113.330756][ T6008] ? __pfx__printk+0x10/0x10
[ 113.335602][ T6008] ? __kmalloc_cache_noprof+0x44/0x2c0
[ 113.341400][ T6008] ? __pfx___might_resched+0x10/0x10
[ 113.346924][ T6008] should_fail_ex+0x3b0/0x4e0
[ 113.349928][ T54] Bluetooth: hci0: command tx timeout
[ 113.351625][ T6008] should_failslab+0xac/0x100
[ 113.361979][ T6008] ? dccp_feat_entry_new+0x173/0x3a0
[ 113.367578][ T6008] __kmalloc_cache_noprof+0x6c/0x2c0
[ 113.373188][ T6008] dccp_feat_entry_new+0x173/0x3a0
[ 113.378839][ T6008] dccp_feat_signal_nn_change+0x339/0x790
[ 113.384731][ T6008] ccid2_hc_tx_packet_recv+0xcf1/0x2070
[ 113.390439][ T6008] ? dccp_ackvec_clear_state+0x5dd/0x8b0
[ 113.398128][ T6008] ? dccp_ackvec_input+0x1d5/0xf60
[ 113.403639][ T6008] ? __pfx_ccid2_hc_tx_packet_recv+0x10/0x10
[ 113.410031][ T6008] dccp_rcv_established+0x295/0x320
[ 113.415542][ T6008] dccp_v6_do_rcv+0x28e/0xb10
[ 113.420530][ T6008] ? __pfx_dccp_v6_do_rcv+0x10/0x10
[ 113.426440][ T6008] __release_sock+0x243/0x350
[ 113.431205][ T6008] release_sock+0x61/0x1f0
[ 113.436123][ T6008] dccp_sendmsg+0x4f0/0xba0
[ 113.441219][ T6008] ? __pfx_dccp_sendmsg+0x10/0x10
[ 113.446400][ T6008] ? sock_rps_record_flow+0x1a/0x400
[ 113.452041][ T6008] ? inet_sendmsg+0x330/0x390
[ 113.457027][ T6008] __sock_sendmsg+0x1a6/0x270
[ 113.462069][ T6008] ____sys_sendmsg+0x52a/0x7e0
[ 113.467072][ T6008] ? __pfx_____sys_sendmsg+0x10/0x10
[ 113.472409][ T6008] ? rcu_is_watching+0x15/0xb0
[ 113.477659][ T6008] ? __might_fault+0xaa/0x120
[ 113.482432][ T6008] __sys_sendmmsg+0x3ab/0x730
[ 113.487345][ T6008] ? __pfx___sys_sendmmsg+0x10/0x10
[ 113.492829][ T6008] ? __pfx_lock_release+0x10/0x10
[ 113.497936][ T6008] ? kstrtouint_from_user+0x128/0x190
[ 113.503605][ T6008] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 113.509630][ T6008] ? ksys_write+0x229/0x2b0
[ 113.514349][ T6008] ? __pfx_lock_release+0x10/0x10
[ 113.519693][ T6008] ? vfs_write+0x7bf/0xc90
[ 113.524709][ T6008] ? kmem_cache_free+0x1a2/0x420
[ 113.529987][ T6008] ? __mutex_unlock_slowpath+0x21d/0x750
[ 113.535862][ T6008] ? __fget_files+0x3f3/0x470
[ 113.541161][ T6008] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 113.547288][ T6008] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 113.554116][ T6008] ? do_syscall_64+0x100/0x230
[ 113.559137][ T6008] __x64_sys_sendmmsg+0xa0/0xb0
[ 113.564037][ T6008] do_syscall_64+0xf3/0x230
[ 113.568589][ T6008] ? clear_bhb_loop+0x35/0x90
[ 113.573495][ T6008] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 113.579649][ T6008] RIP: 0033:0x7f518e575bd9
[ 113.584373][ T6008] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 113.605050][ T6008] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 113.614129][ T6008] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 113.622588][ T6008] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
[ 113.630945][ T6008] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 113.639462][ T6008] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 113.647669][ T6008] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 113.656116][ T6008]
[ 113.776491][ T6027] FAULT_INJECTION: forcing a failure.
[ 113.776491][ T6027] name fail_usercopy, interval 1, probability 0, space 0, times 1
[ 113.793822][ T6027] CPU: 0 UID: 0 PID: 6027 Comm: syz.0.16 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 113.804786][ T6027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 113.815598][ T6027] Call Trace:
[ 113.819175][ T6027]
[ 113.822210][ T6027] dump_stack_lvl+0x241/0x360
[ 113.827105][ T6027] ? __pfx_dump_stack_lvl+0x10/0x10
[ 113.832509][ T6027] ? __pfx__printk+0x10/0x10
[ 113.837838][ T6027] ? __pfx_lock_release+0x10/0x10
[ 113.843529][ T6027] should_fail_ex+0x3b0/0x4e0
[ 113.848490][ T6027] _copy_from_user+0x2f/0xe0
[ 113.853671][ T6027] copy_msghdr_from_user+0xae/0x680
[ 113.860115][ T6027] ? __pfx___might_resched+0x10/0x10
[ 113.866436][ T6027] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 113.872896][ T6027] ? rcu_is_watching+0x15/0xb0
[ 113.878122][ T6027] ? __might_fault+0xaa/0x120
[ 113.883265][ T6027] __sys_sendmmsg+0x36d/0x730
[ 113.888229][ T6027] ? __pfx___sys_sendmmsg+0x10/0x10
[ 113.894057][ T6027] ? __pfx_lock_release+0x10/0x10
[ 113.899096][ T6027] ? kstrtouint_from_user+0x128/0x190
[ 113.905197][ T6027] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 113.911649][ T6027] ? ksys_write+0x229/0x2b0
[ 113.916649][ T6027] ? __pfx_lock_release+0x10/0x10
[ 113.922051][ T6027] ? vfs_write+0x7bf/0xc90
[ 113.926697][ T6027] ? kmem_cache_free+0x1a2/0x420
[ 113.931733][ T6027] ? __mutex_unlock_slowpath+0x21d/0x750
[ 113.937585][ T6027] ? __fget_files+0x3f3/0x470
[ 113.942931][ T6027] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 113.949674][ T6027] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 113.956280][ T6027] ? do_syscall_64+0x100/0x230
[ 113.961196][ T6027] __x64_sys_sendmmsg+0xa0/0xb0
[ 113.966745][ T6027] do_syscall_64+0xf3/0x230
[ 113.971563][ T6027] ? clear_bhb_loop+0x35/0x90
[ 113.976451][ T6027] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 113.982968][ T6027] RIP: 0033:0x7f518e575bd9
[ 113.987842][ T6027] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 114.008525][ T6027] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 114.017829][ T6027] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 114.026173][ T6027] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
[ 114.035077][ T6027] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 114.043341][ T6027] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 114.051760][ T6027] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 114.059928][ T6027]
[ 114.112114][ T6033] FAULT_INJECTION: forcing a failure.
[ 114.112114][ T6033] name failslab, interval 1, probability 0, space 0, times 0
[ 114.126892][ T6033] CPU: 1 UID: 0 PID: 6033 Comm: syz.0.17 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 114.137292][ T6033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 114.148085][ T6033] Call Trace:
[ 114.151495][ T6033]
[ 114.154819][ T6033] dump_stack_lvl+0x241/0x360
[ 114.159613][ T6033] ? __pfx_dump_stack_lvl+0x10/0x10
[ 114.164957][ T6033] ? __pfx__printk+0x10/0x10
[ 114.170186][ T6033] ? __kmalloc_cache_noprof+0x44/0x2c0
[ 114.175986][ T6033] ? __pfx___might_resched+0x10/0x10
[ 114.181771][ T6033] should_fail_ex+0x3b0/0x4e0
[ 114.186505][ T6033] should_failslab+0xac/0x100
[ 114.191524][ T6033] ? dccp_feat_entry_new+0x173/0x3a0
[ 114.197483][ T6033] __kmalloc_cache_noprof+0x6c/0x2c0
[ 114.203006][ T6033] dccp_feat_entry_new+0x173/0x3a0
[ 114.208887][ T6033] dccp_feat_signal_nn_change+0x339/0x790
[ 114.215299][ T6033] ccid2_hc_tx_packet_recv+0xd93/0x2070
[ 114.221266][ T6033] ? dccp_ackvec_clear_state+0x5dd/0x8b0
[ 114.227341][ T6033] ? dccp_ackvec_input+0x1d5/0xf60
[ 114.232685][ T6033] ? __pfx_ccid2_hc_tx_packet_recv+0x10/0x10
[ 114.238999][ T6033] dccp_rcv_established+0x295/0x320
[ 114.244514][ T6033] dccp_v6_do_rcv+0x28e/0xb10
[ 114.249696][ T6033] ? __pfx_dccp_v6_do_rcv+0x10/0x10
[ 114.255458][ T6033] __release_sock+0x243/0x350
[ 114.260400][ T6033] release_sock+0x61/0x1f0
[ 114.265135][ T6033] dccp_sendmsg+0x4f0/0xba0
[ 114.269966][ T6033] ? __pfx_dccp_sendmsg+0x10/0x10
[ 114.276048][ T6033] ? sock_rps_record_flow+0x1a/0x400
[ 114.281967][ T6033] ? inet_sendmsg+0x330/0x390
[ 114.286888][ T6033] __sock_sendmsg+0x1a6/0x270
[ 114.292052][ T6033] ____sys_sendmsg+0x52a/0x7e0
[ 114.297928][ T6033] ? __pfx_____sys_sendmsg+0x10/0x10
[ 114.305020][ T6033] ? rcu_is_watching+0x15/0xb0
[ 114.310213][ T6033] ? __might_fault+0xaa/0x120
[ 114.315815][ T6033] __sys_sendmmsg+0x3ab/0x730
[ 114.320557][ T6033] ? __pfx___sys_sendmmsg+0x10/0x10
[ 114.326168][ T6033] ? __pfx_lock_release+0x10/0x10
[ 114.331247][ T6033] ? kstrtouint_from_user+0x128/0x190
[ 114.337038][ T6033] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 114.343258][ T6033] ? ksys_write+0x229/0x2b0
[ 114.348080][ T6033] ? __pfx_lock_release+0x10/0x10
[ 114.353437][ T6033] ? vfs_write+0x7bf/0xc90
[ 114.358070][ T6033] ? kmem_cache_free+0x1a2/0x420
[ 114.363236][ T6033] ? __mutex_unlock_slowpath+0x21d/0x750
[ 114.369011][ T6033] ? __fget_files+0x3f3/0x470
[ 114.373879][ T6033] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 114.379998][ T6033] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 114.386557][ T6033] ? do_syscall_64+0x100/0x230
[ 114.391993][ T6033] __x64_sys_sendmmsg+0xa0/0xb0
[ 114.397178][ T6033] do_syscall_64+0xf3/0x230
[ 114.401904][ T6033] ? clear_bhb_loop+0x35/0x90
[ 114.406725][ T6033] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 114.412866][ T6033] RIP: 0033:0x7f518e575bd9
[ 114.417515][ T6033] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 114.438297][ T6033] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 114.446908][ T6033] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 114.455027][ T6033] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
2024/10/16 02:28:12 executed programs: 4
[ 114.463214][ T6033] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 114.471752][ T6033] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 114.480041][ T6033] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 114.488421][ T6033]
[ 114.569348][ T6053] FAULT_INJECTION: forcing a failure.
[ 114.569348][ T6053] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 114.583133][ T6053] CPU: 0 UID: 0 PID: 6053 Comm: syz.0.18 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 114.593344][ T6053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 114.604053][ T6053] Call Trace:
[ 114.607375][ T6053]
[ 114.610345][ T6053] dump_stack_lvl+0x241/0x360
[ 114.615168][ T6053] ? __pfx_dump_stack_lvl+0x10/0x10
[ 114.620498][ T6053] ? __pfx__printk+0x10/0x10
[ 114.625299][ T6053] ? __pfx_lock_release+0x10/0x10
[ 114.630660][ T6053] should_fail_ex+0x3b0/0x4e0
[ 114.635404][ T6053] _copy_from_user+0x2f/0xe0
[ 114.640050][ T6053] copy_msghdr_from_user+0xae/0x680
[ 114.645393][ T6053] ? __pfx___might_resched+0x10/0x10
[ 114.650941][ T6053] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 114.657065][ T6053] ? rcu_is_watching+0x15/0xb0
[ 114.662399][ T6053] ? __might_fault+0xaa/0x120
[ 114.667489][ T6053] __sys_sendmmsg+0x36d/0x730
[ 114.672229][ T6053] ? __pfx___sys_sendmmsg+0x10/0x10
[ 114.677777][ T6053] ? __pfx_lock_release+0x10/0x10
[ 114.683074][ T6053] ? kstrtouint_from_user+0x128/0x190
[ 114.688525][ T6053] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 114.694639][ T6053] ? ksys_write+0x229/0x2b0
[ 114.699191][ T6053] ? __pfx_lock_release+0x10/0x10
[ 114.704272][ T6053] ? vfs_write+0x7bf/0xc90
[ 114.709000][ T6053] ? kmem_cache_free+0x1a2/0x420
[ 114.713993][ T6053] ? __mutex_unlock_slowpath+0x21d/0x750
[ 114.719855][ T6053] ? __fget_files+0x3f3/0x470
[ 114.724689][ T6053] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 114.730815][ T6053] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 114.737733][ T6053] ? do_syscall_64+0x100/0x230
[ 114.742985][ T6053] __x64_sys_sendmmsg+0xa0/0xb0
[ 114.748125][ T6053] do_syscall_64+0xf3/0x230
[ 114.753062][ T6053] ? clear_bhb_loop+0x35/0x90
[ 114.757783][ T6053] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 114.764677][ T6053] RIP: 0033:0x7f518e575bd9
[ 114.769240][ T6053] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 114.789518][ T6053] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 114.798418][ T6053] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 114.806516][ T6053] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
[ 114.814980][ T6053] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 114.823301][ T6053] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 114.832198][ T6053] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 114.840310][ T6053]
[ 114.889343][ T6068] FAULT_INJECTION: forcing a failure.
[ 114.889343][ T6068] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 114.904288][ T6068] CPU: 1 UID: 0 PID: 6068 Comm: syz.0.19 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 114.914950][ T6068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 114.925708][ T6068] Call Trace:
[ 114.929126][ T6068]
[ 114.932159][ T6068] dump_stack_lvl+0x241/0x360
[ 114.936891][ T6068] ? __pfx_dump_stack_lvl+0x10/0x10
[ 114.942231][ T6068] ? __pfx__printk+0x10/0x10
[ 114.946886][ T6068] ? __pfx_lock_release+0x10/0x10
[ 114.951965][ T6068] should_fail_ex+0x3b0/0x4e0
[ 114.956810][ T6068] _copy_from_user+0x2f/0xe0
[ 114.962142][ T6068] copy_msghdr_from_user+0xae/0x680
[ 114.967446][ T6068] ? __pfx___might_resched+0x10/0x10
[ 114.972826][ T6068] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 114.978997][ T6068] ? rcu_is_watching+0x15/0xb0
[ 114.983879][ T6068] ? __might_fault+0xaa/0x120
[ 114.988651][ T6068] __sys_sendmmsg+0x36d/0x730
[ 114.993347][ T6068] ? __pfx___sys_sendmmsg+0x10/0x10
[ 114.998640][ T6068] ? __pfx_lock_release+0x10/0x10
[ 115.003856][ T6068] ? kstrtouint_from_user+0x128/0x190
[ 115.009354][ T6068] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 115.015544][ T6068] ? ksys_write+0x229/0x2b0
[ 115.020810][ T6068] ? __pfx_lock_release+0x10/0x10
[ 115.026154][ T6068] ? vfs_write+0x7bf/0xc90
[ 115.031075][ T6068] ? kmem_cache_free+0x1a2/0x420
[ 115.036583][ T6068] ? __mutex_unlock_slowpath+0x21d/0x750
[ 115.042540][ T6068] ? __fget_files+0x3f3/0x470
[ 115.047493][ T6068] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 115.053764][ T6068] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 115.060195][ T6068] ? do_syscall_64+0x100/0x230
[ 115.065150][ T6068] __x64_sys_sendmmsg+0xa0/0xb0
[ 115.070184][ T6068] do_syscall_64+0xf3/0x230
[ 115.075037][ T6068] ? clear_bhb_loop+0x35/0x90
[ 115.080532][ T6068] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 115.086431][ T6068] RIP: 0033:0x7f518e575bd9
[ 115.090850][ T6068] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 115.111008][ T6068] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 115.119961][ T6068] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 115.128387][ T6068] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
[ 115.136894][ T6068] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 115.145246][ T6068] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 115.153830][ T6068] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 115.162192][ T6068]
[ 115.206246][ T6073] FAULT_INJECTION: forcing a failure.
[ 115.206246][ T6073] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 115.221271][ T6073] CPU: 1 UID: 0 PID: 6073 Comm: syz.0.20 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 115.231753][ T6073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 115.242115][ T6073] Call Trace:
[ 115.245441][ T6073]
[ 115.248756][ T6073] dump_stack_lvl+0x241/0x360
[ 115.254098][ T6073] ? __pfx_dump_stack_lvl+0x10/0x10
[ 115.259791][ T6073] ? __pfx__printk+0x10/0x10
[ 115.264522][ T6073] ? __pfx_lock_release+0x10/0x10
[ 115.269665][ T6073] should_fail_ex+0x3b0/0x4e0
[ 115.274372][ T6073] _copy_from_user+0x2f/0xe0
[ 115.279266][ T6073] copy_msghdr_from_user+0xae/0x680
[ 115.284621][ T6073] ? __pfx___might_resched+0x10/0x10
[ 115.291227][ T6073] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 115.297680][ T6073] ? rcu_is_watching+0x15/0xb0
[ 115.302921][ T6073] ? __might_fault+0xaa/0x120
[ 115.307869][ T6073] __sys_sendmmsg+0x36d/0x730
[ 115.312987][ T6073] ? __pfx___sys_sendmmsg+0x10/0x10
[ 115.318609][ T6073] ? __pfx_lock_release+0x10/0x10
[ 115.323942][ T6073] ? kstrtouint_from_user+0x128/0x190
[ 115.329876][ T6073] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 115.336965][ T6073] ? ksys_write+0x229/0x2b0
[ 115.341751][ T6073] ? __pfx_lock_release+0x10/0x10
[ 115.347145][ T6073] ? vfs_write+0x7bf/0xc90
[ 115.351856][ T6073] ? kmem_cache_free+0x1a2/0x420
[ 115.356816][ T6073] ? __mutex_unlock_slowpath+0x21d/0x750
[ 115.362686][ T6073] ? __fget_files+0x3f3/0x470
[ 115.367950][ T6073] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 115.374041][ T6073] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 115.380955][ T6073] ? do_syscall_64+0x100/0x230
[ 115.385739][ T6073] __x64_sys_sendmmsg+0xa0/0xb0
[ 115.390605][ T6073] do_syscall_64+0xf3/0x230
[ 115.395200][ T6073] ? clear_bhb_loop+0x35/0x90
[ 115.399941][ T6073] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 115.406022][ T6073] RIP: 0033:0x7f518e575bd9
[ 115.410444][ T6073] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 115.430670][ T6073] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 115.439667][ T6073] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 115.447914][ T6073] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
[ 115.456266][ T6073] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 115.464596][ T6073] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 115.472707][ T6073] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 115.480899][ T6073]
[ 115.490596][ T54] Bluetooth: hci0: command tx timeout
[ 115.536257][ T6079] FAULT_INJECTION: forcing a failure.
[ 115.536257][ T6079] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 115.550377][ T6079] CPU: 0 UID: 0 PID: 6079 Comm: syz.0.21 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 115.560777][ T6079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 115.571064][ T6079] Call Trace:
[ 115.574479][ T6079]
[ 115.577527][ T6079] dump_stack_lvl+0x241/0x360
[ 115.582548][ T6079] ? __pfx_dump_stack_lvl+0x10/0x10
[ 115.588273][ T6079] ? __pfx__printk+0x10/0x10
[ 115.593005][ T6079] ? __pfx_lock_release+0x10/0x10
[ 115.598178][ T6079] should_fail_ex+0x3b0/0x4e0
[ 115.603184][ T6079] _copy_from_user+0x2f/0xe0
[ 115.608106][ T6079] copy_msghdr_from_user+0xae/0x680
[ 115.613814][ T6079] ? __pfx___might_resched+0x10/0x10
[ 115.619270][ T6079] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 115.625204][ T6079] ? rcu_is_watching+0x15/0xb0
[ 115.630348][ T6079] ? __might_fault+0xaa/0x120
[ 115.635131][ T6079] __sys_sendmmsg+0x36d/0x730
[ 115.640032][ T6079] ? __pfx___sys_sendmmsg+0x10/0x10
[ 115.645462][ T6079] ? __pfx_lock_release+0x10/0x10
[ 115.650689][ T6079] ? kstrtouint_from_user+0x128/0x190
[ 115.656084][ T6079] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 115.662202][ T6079] ? ksys_write+0x229/0x2b0
[ 115.666835][ T6079] ? __pfx_lock_release+0x10/0x10
[ 115.672053][ T6079] ? vfs_write+0x7bf/0xc90
[ 115.676735][ T6079] ? kmem_cache_free+0x1a2/0x420
[ 115.681682][ T6079] ? __mutex_unlock_slowpath+0x21d/0x750
[ 115.688307][ T6079] ? __fget_files+0x3f3/0x470
[ 115.693449][ T6079] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 115.699792][ T6079] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 115.706850][ T6079] ? do_syscall_64+0x100/0x230
[ 115.711999][ T6079] __x64_sys_sendmmsg+0xa0/0xb0
[ 115.716957][ T6079] do_syscall_64+0xf3/0x230
[ 115.721830][ T6079] ? clear_bhb_loop+0x35/0x90
[ 115.727048][ T6079] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 115.733308][ T6079] RIP: 0033:0x7f518e575bd9
[ 115.738041][ T6079] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 115.758898][ T6079] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 115.767676][ T6079] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 115.776200][ T6079] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
[ 115.784971][ T6079] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 115.793660][ T6079] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 115.802434][ T6079] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 115.811132][ T6079]
[ 115.855418][ T6087] FAULT_INJECTION: forcing a failure.
[ 115.855418][ T6087] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 115.871738][ T6087] CPU: 0 UID: 0 PID: 6087 Comm: syz.0.22 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 115.883487][ T6087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 115.893950][ T6087] Call Trace:
[ 115.897357][ T6087]
[ 115.900331][ T6087] dump_stack_lvl+0x241/0x360
[ 115.905111][ T6087] ? __pfx_dump_stack_lvl+0x10/0x10
[ 115.910627][ T6087] ? __pfx__printk+0x10/0x10
[ 115.915526][ T6087] ? __pfx_lock_release+0x10/0x10
[ 115.920708][ T6087] should_fail_ex+0x3b0/0x4e0
[ 115.925619][ T6087] _copy_from_user+0x2f/0xe0
[ 115.930349][ T6087] copy_msghdr_from_user+0xae/0x680
[ 115.935709][ T6087] ? __pfx___might_resched+0x10/0x10
[ 115.941179][ T6087] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 115.947039][ T6087] ? rcu_is_watching+0x15/0xb0
[ 115.952115][ T6087] ? __might_fault+0xaa/0x120
[ 115.956954][ T6087] __sys_sendmmsg+0x36d/0x730
[ 115.961879][ T6087] ? __pfx___sys_sendmmsg+0x10/0x10
[ 115.967311][ T6087] ? __pfx_lock_release+0x10/0x10
[ 115.972644][ T6087] ? kstrtouint_from_user+0x128/0x190
[ 115.978172][ T6087] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 115.984393][ T6087] ? ksys_write+0x229/0x2b0
[ 115.989218][ T6087] ? __pfx_lock_release+0x10/0x10
[ 115.994646][ T6087] ? vfs_write+0x7bf/0xc90
[ 115.999198][ T6087] ? kmem_cache_free+0x1a2/0x420
[ 116.004203][ T6087] ? __mutex_unlock_slowpath+0x21d/0x750
[ 116.010537][ T6087] ? __fget_files+0x3f3/0x470
[ 116.016085][ T6087] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 116.022482][ T6087] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 116.029141][ T6087] ? do_syscall_64+0x100/0x230
[ 116.034324][ T6087] __x64_sys_sendmmsg+0xa0/0xb0
[ 116.039355][ T6087] do_syscall_64+0xf3/0x230
[ 116.044792][ T6087] ? clear_bhb_loop+0x35/0x90
[ 116.049709][ T6087] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 116.055892][ T6087] RIP: 0033:0x7f518e575bd9
[ 116.060438][ T6087] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 116.080447][ T6087] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 116.089518][ T6087] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 116.097712][ T6087] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
[ 116.106097][ T6087] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 116.114291][ T6087] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 116.122696][ T6087] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 116.130986][ T6087]
[ 116.192960][ T6103] FAULT_INJECTION: forcing a failure.
[ 116.192960][ T6103] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 116.208632][ T6103] CPU: 1 UID: 0 PID: 6103 Comm: syz.0.23 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 116.218837][ T6103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 116.229285][ T6103] Call Trace:
[ 116.232780][ T6103]
[ 116.235839][ T6103] dump_stack_lvl+0x241/0x360
[ 116.240828][ T6103] ? __pfx_dump_stack_lvl+0x10/0x10
[ 116.246535][ T6103] ? __pfx__printk+0x10/0x10
[ 116.251539][ T6103] ? __pfx_lock_release+0x10/0x10
[ 116.257409][ T6103] should_fail_ex+0x3b0/0x4e0
[ 116.262477][ T6103] _copy_from_user+0x2f/0xe0
[ 116.267291][ T6103] copy_msghdr_from_user+0xae/0x680
[ 116.272735][ T6103] ? __pfx___might_resched+0x10/0x10
[ 116.279335][ T6103] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 116.285715][ T6103] ? rcu_is_watching+0x15/0xb0
[ 116.290707][ T6103] ? __might_fault+0xaa/0x120
[ 116.295580][ T6103] __sys_sendmmsg+0x36d/0x730
[ 116.300507][ T6103] ? __pfx___sys_sendmmsg+0x10/0x10
[ 116.305807][ T6103] ? __pfx_lock_release+0x10/0x10
[ 116.311128][ T6103] ? kstrtouint_from_user+0x128/0x190
[ 116.316720][ T6103] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 116.322805][ T6103] ? ksys_write+0x229/0x2b0
[ 116.327315][ T6103] ? __pfx_lock_release+0x10/0x10
[ 116.332466][ T6103] ? vfs_write+0x7bf/0xc90
[ 116.336894][ T6103] ? kmem_cache_free+0x1a2/0x420
[ 116.341924][ T6103] ? __mutex_unlock_slowpath+0x21d/0x750
[ 116.347794][ T6103] ? __fget_files+0x3f3/0x470
[ 116.352684][ T6103] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 116.358959][ T6103] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 116.365540][ T6103] ? do_syscall_64+0x100/0x230
[ 116.370327][ T6103] __x64_sys_sendmmsg+0xa0/0xb0
[ 116.375363][ T6103] do_syscall_64+0xf3/0x230
[ 116.379870][ T6103] ? clear_bhb_loop+0x35/0x90
[ 116.384603][ T6103] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 116.391136][ T6103] RIP: 0033:0x7f518e575bd9
[ 116.395679][ T6103] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 116.415756][ T6103] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 116.424424][ T6103] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 116.432777][ T6103] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
[ 116.440848][ T6103] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 116.449271][ T6103] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 116.457606][ T6103] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 116.465780][ T6103]
[ 116.505549][ T6108] FAULT_INJECTION: forcing a failure.
[ 116.505549][ T6108] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 116.521834][ T6108] CPU: 0 UID: 0 PID: 6108 Comm: syz.0.24 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 116.532669][ T6108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 116.542760][ T6108] Call Trace:
[ 116.546171][ T6108]
[ 116.549134][ T6108] dump_stack_lvl+0x241/0x360
[ 116.553954][ T6108] ? __pfx_dump_stack_lvl+0x10/0x10
[ 116.559206][ T6108] ? __pfx__printk+0x10/0x10
[ 116.563840][ T6108] ? __pfx_lock_release+0x10/0x10
[ 116.569002][ T6108] should_fail_ex+0x3b0/0x4e0
[ 116.573742][ T6108] _copy_from_user+0x2f/0xe0
[ 116.578389][ T6108] copy_msghdr_from_user+0xae/0x680
[ 116.583674][ T6108] ? __pfx___might_resched+0x10/0x10
[ 116.588979][ T6108] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 116.595146][ T6108] ? rcu_is_watching+0x15/0xb0
[ 116.599913][ T6108] ? __might_fault+0xaa/0x120
[ 116.604590][ T6108] __sys_sendmmsg+0x36d/0x730
[ 116.609362][ T6108] ? __pfx___sys_sendmmsg+0x10/0x10
[ 116.614749][ T6108] ? __pfx_lock_release+0x10/0x10
[ 116.619912][ T6108] ? kstrtouint_from_user+0x128/0x190
[ 116.625584][ T6108] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 116.631519][ T6108] ? ksys_write+0x229/0x2b0
[ 116.636311][ T6108] ? __pfx_lock_release+0x10/0x10
[ 116.641452][ T6108] ? vfs_write+0x7bf/0xc90
[ 116.645962][ T6108] ? kmem_cache_free+0x1a2/0x420
[ 116.651653][ T6108] ? __mutex_unlock_slowpath+0x21d/0x750
[ 116.657465][ T6108] ? __fget_files+0x3f3/0x470
[ 116.662358][ T6108] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 116.668463][ T6108] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 116.674893][ T6108] ? do_syscall_64+0x100/0x230
[ 116.679668][ T6108] __x64_sys_sendmmsg+0xa0/0xb0
[ 116.684885][ T6108] do_syscall_64+0xf3/0x230
[ 116.689587][ T6108] ? clear_bhb_loop+0x35/0x90
[ 116.694369][ T6108] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 116.700273][ T6108] RIP: 0033:0x7f518e575bd9
[ 116.704689][ T6108] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 116.724387][ T6108] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 116.732805][ T6108] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 116.740784][ T6108] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
[ 116.749280][ T6108] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 116.757637][ T6108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 116.765981][ T6108] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 116.774343][ T6108]
[ 116.823602][ T6115] FAULT_INJECTION: forcing a failure.
[ 116.823602][ T6115] name failslab, interval 1, probability 0, space 0, times 0
[ 116.837459][ T6115] CPU: 1 UID: 0 PID: 6115 Comm: syz.0.25 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 116.847592][ T6115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 116.858208][ T6115] Call Trace:
[ 116.861891][ T6115]
[ 116.864877][ T6115] dump_stack_lvl+0x241/0x360
[ 116.869711][ T6115] ? __pfx_dump_stack_lvl+0x10/0x10
[ 116.875314][ T6115] ? __pfx__printk+0x10/0x10
[ 116.880339][ T6115] ? __kmalloc_cache_noprof+0x44/0x2c0
[ 116.885974][ T6115] ? __pfx___might_resched+0x10/0x10
[ 116.891924][ T6115] should_fail_ex+0x3b0/0x4e0
[ 116.896760][ T6115] should_failslab+0xac/0x100
[ 116.901845][ T6115] ? dccp_feat_entry_new+0x173/0x3a0
[ 116.907280][ T6115] __kmalloc_cache_noprof+0x6c/0x2c0
[ 116.913103][ T6115] dccp_feat_entry_new+0x173/0x3a0
[ 116.918632][ T6115] dccp_feat_signal_nn_change+0x339/0x790
[ 116.924606][ T6115] ccid2_hc_tx_packet_recv+0xd93/0x2070
[ 116.930393][ T6115] ? dccp_ackvec_clear_state+0x5dd/0x8b0
[ 116.936174][ T6115] ? dccp_ackvec_input+0x1d5/0xf60
[ 116.941451][ T6115] ? __pfx_ccid2_hc_tx_packet_recv+0x10/0x10
[ 116.947653][ T6115] dccp_rcv_established+0x295/0x320
[ 116.953011][ T6115] dccp_v6_do_rcv+0x28e/0xb10
[ 116.957925][ T6115] ? __pfx_dccp_v6_do_rcv+0x10/0x10
[ 116.963522][ T6115] __release_sock+0x243/0x350
[ 116.968344][ T6115] release_sock+0x61/0x1f0
[ 116.972908][ T6115] dccp_sendmsg+0x4f0/0xba0
[ 116.977591][ T6115] ? __pfx_dccp_sendmsg+0x10/0x10
[ 116.982746][ T6115] ? sock_rps_record_flow+0x1a/0x400
[ 116.988080][ T6115] ? inet_sendmsg+0x330/0x390
[ 116.992819][ T6115] __sock_sendmsg+0x1a6/0x270
[ 116.997632][ T6115] ____sys_sendmsg+0x52a/0x7e0
[ 117.002561][ T6115] ? __pfx_____sys_sendmsg+0x10/0x10
[ 117.007962][ T6115] ? rcu_is_watching+0x15/0xb0
[ 117.013029][ T6115] ? __might_fault+0xaa/0x120
[ 117.018111][ T6115] __sys_sendmmsg+0x3ab/0x730
[ 117.022929][ T6115] ? __pfx___sys_sendmmsg+0x10/0x10
[ 117.028188][ T6115] ? __pfx_lock_release+0x10/0x10
[ 117.033440][ T6115] ? kstrtouint_from_user+0x128/0x190
[ 117.038971][ T6115] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 117.045178][ T6115] ? ksys_write+0x229/0x2b0
[ 117.049760][ T6115] ? __pfx_lock_release+0x10/0x10
[ 117.054798][ T6115] ? vfs_write+0x7bf/0xc90
[ 117.059847][ T6115] ? kmem_cache_free+0x1a2/0x420
[ 117.064853][ T6115] ? __mutex_unlock_slowpath+0x21d/0x750
[ 117.070952][ T6115] ? __fget_files+0x3f3/0x470
[ 117.075666][ T6115] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 117.081926][ T6115] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 117.088451][ T6115] ? do_syscall_64+0x100/0x230
[ 117.093437][ T6115] __x64_sys_sendmmsg+0xa0/0xb0
[ 117.098646][ T6115] do_syscall_64+0xf3/0x230
[ 117.103166][ T6115] ? clear_bhb_loop+0x35/0x90
[ 117.107963][ T6115] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 117.114144][ T6115] RIP: 0033:0x7f518e575bd9
[ 117.118570][ T6115] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 117.138972][ T6115] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 117.147900][ T6115] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 117.155992][ T6115] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
[ 117.164519][ T6115] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 117.173035][ T6115] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 117.181031][ T6115] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 117.189202][ T6115]
[ 117.244895][ T6125] FAULT_INJECTION: forcing a failure.
[ 117.244895][ T6125] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 117.259857][ T6125] CPU: 0 UID: 0 PID: 6125 Comm: syz.0.26 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 117.271398][ T6125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 117.281970][ T6125] Call Trace:
[ 117.285693][ T6125]
[ 117.288839][ T6125] dump_stack_lvl+0x241/0x360
[ 117.293721][ T6125] ? __pfx_dump_stack_lvl+0x10/0x10
[ 117.299238][ T6125] ? __pfx__printk+0x10/0x10
[ 117.303935][ T6125] ? __pfx_lock_release+0x10/0x10
[ 117.309105][ T6125] should_fail_ex+0x3b0/0x4e0
[ 117.314203][ T6125] _copy_from_user+0x2f/0xe0
[ 117.318943][ T6125] copy_msghdr_from_user+0xae/0x680
[ 117.324432][ T6125] ? __pfx___might_resched+0x10/0x10
[ 117.330471][ T6125] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 117.336528][ T6125] ? rcu_is_watching+0x15/0xb0
[ 117.341712][ T6125] ? __might_fault+0xaa/0x120
[ 117.346780][ T6125] __sys_sendmmsg+0x36d/0x730
[ 117.351773][ T6125] ? __pfx___sys_sendmmsg+0x10/0x10
[ 117.357191][ T6125] ? __pfx_lock_release+0x10/0x10
[ 117.362784][ T6125] ? kstrtouint_from_user+0x128/0x190
[ 117.368309][ T6125] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 117.374270][ T6125] ? ksys_write+0x229/0x2b0
[ 117.378884][ T6125] ? __pfx_lock_release+0x10/0x10
[ 117.383976][ T6125] ? vfs_write+0x7bf/0xc90
[ 117.388508][ T6125] ? kmem_cache_free+0x1a2/0x420
[ 117.393645][ T6125] ? __mutex_unlock_slowpath+0x21d/0x750
[ 117.399452][ T6125] ? __fget_files+0x3f3/0x470
[ 117.404553][ T6125] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 117.410662][ T6125] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 117.417478][ T6125] ? do_syscall_64+0x100/0x230
[ 117.422293][ T6125] __x64_sys_sendmmsg+0xa0/0xb0
[ 117.427210][ T6125] do_syscall_64+0xf3/0x230
[ 117.432237][ T6125] ? clear_bhb_loop+0x35/0x90
[ 117.437073][ T6125] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 117.443641][ T6125] RIP: 0033:0x7f518e575bd9
[ 117.448113][ T6125] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 117.474206][ T6125] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 117.483033][ T6125] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 117.491304][ T6125] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
[ 117.499498][ T6125] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 117.508052][ T6125] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 117.516611][ T6125] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 117.519703][ T54] Bluetooth: hci0: command tx timeout
[ 117.524892][ T6125]
[ 117.565686][ T6127] FAULT_INJECTION: forcing a failure.
[ 117.565686][ T6127] name failslab, interval 1, probability 0, space 0, times 0
[ 117.601069][ T6127] CPU: 0 UID: 0 PID: 6127 Comm: syz.0.27 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 117.613023][ T6127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 117.623698][ T6127] Call Trace:
[ 117.627113][ T6127]
[ 117.630284][ T6127] dump_stack_lvl+0x241/0x360
[ 117.635033][ T6127] ? __pfx_dump_stack_lvl+0x10/0x10
[ 117.640443][ T6127] ? __pfx__printk+0x10/0x10
[ 117.645671][ T6127] ? __kmalloc_cache_noprof+0x44/0x2c0
[ 117.652652][ T6127] ? __pfx___might_resched+0x10/0x10
[ 117.658237][ T6127] should_fail_ex+0x3b0/0x4e0
[ 117.663348][ T6127] should_failslab+0xac/0x100
[ 117.668597][ T6127] ? dccp_feat_entry_new+0x173/0x3a0
[ 117.674075][ T6127] __kmalloc_cache_noprof+0x6c/0x2c0
[ 117.679549][ T6127] dccp_feat_entry_new+0x173/0x3a0
[ 117.684812][ T6127] dccp_feat_signal_nn_change+0x339/0x790
[ 117.690769][ T6127] ccid2_hc_tx_packet_recv+0xd93/0x2070
[ 117.696572][ T6127] ? dccp_ackvec_clear_state+0x5dd/0x8b0
[ 117.702580][ T6127] ? dccp_ackvec_input+0x1d5/0xf60
[ 117.707795][ T6127] ? __pfx_ccid2_hc_tx_packet_recv+0x10/0x10
[ 117.714022][ T6127] dccp_rcv_established+0x295/0x320
[ 117.719522][ T6127] dccp_v6_do_rcv+0x28e/0xb10
[ 117.724422][ T6127] ? __pfx_dccp_v6_do_rcv+0x10/0x10
[ 117.729854][ T6127] __release_sock+0x243/0x350
[ 117.734839][ T6127] release_sock+0x61/0x1f0
[ 117.739816][ T6127] dccp_sendmsg+0x4f0/0xba0
[ 117.744513][ T6127] ? __pfx_dccp_sendmsg+0x10/0x10
[ 117.749636][ T6127] ? sock_rps_record_flow+0x1a/0x400
[ 117.755014][ T6127] ? inet_sendmsg+0x330/0x390
[ 117.760095][ T6127] __sock_sendmsg+0x1a6/0x270
[ 117.765092][ T6127] ____sys_sendmsg+0x52a/0x7e0
[ 117.769979][ T6127] ? __pfx_____sys_sendmsg+0x10/0x10
[ 117.775756][ T6127] ? rcu_is_watching+0x15/0xb0
[ 117.781047][ T6127] ? __might_fault+0xaa/0x120
[ 117.786160][ T6127] __sys_sendmmsg+0x3ab/0x730
[ 117.791115][ T6127] ? __pfx___sys_sendmmsg+0x10/0x10
[ 117.796510][ T6127] ? __pfx_lock_release+0x10/0x10
[ 117.801547][ T6127] ? kstrtouint_from_user+0x128/0x190
[ 117.807291][ T6127] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 117.813365][ T6127] ? ksys_write+0x229/0x2b0
[ 117.818051][ T6127] ? __pfx_lock_release+0x10/0x10
[ 117.823098][ T6127] ? vfs_write+0x7bf/0xc90
[ 117.827610][ T6127] ? kmem_cache_free+0x1a2/0x420
[ 117.832762][ T6127] ? __mutex_unlock_slowpath+0x21d/0x750
[ 117.838401][ T6127] ? __fget_files+0x3f3/0x470
[ 117.843261][ T6127] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 117.849270][ T6127] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 117.855624][ T6127] ? do_syscall_64+0x100/0x230
[ 117.860581][ T6127] __x64_sys_sendmmsg+0xa0/0xb0
[ 117.865729][ T6127] do_syscall_64+0xf3/0x230
[ 117.870534][ T6127] ? clear_bhb_loop+0x35/0x90
[ 117.875610][ T6127] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 117.881840][ T6127] RIP: 0033:0x7f518e575bd9
[ 117.886555][ T6127] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 117.906994][ T6127] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 117.916069][ T6127] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 117.924227][ T6127] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
[ 117.932209][ T6127] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 117.940347][ T6127] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 117.948539][ T6127] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 117.956625][ T6127]
[ 118.015654][ T6129] FAULT_INJECTION: forcing a failure.
[ 118.015654][ T6129] name failslab, interval 1, probability 0, space 0, times 0
[ 118.028880][ T6129] CPU: 0 UID: 0 PID: 6129 Comm: syz.0.28 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 118.039767][ T6129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 118.050151][ T6129] Call Trace:
[ 118.053519][ T6129]
[ 118.056480][ T6129] dump_stack_lvl+0x241/0x360
[ 118.061654][ T6129] ? __pfx_dump_stack_lvl+0x10/0x10
[ 118.066887][ T6129] ? __pfx__printk+0x10/0x10
[ 118.071749][ T6129] ? __kmalloc_cache_noprof+0x44/0x2c0
[ 118.077443][ T6129] ? __pfx___might_resched+0x10/0x10
[ 118.082835][ T6129] should_fail_ex+0x3b0/0x4e0
[ 118.087610][ T6129] should_failslab+0xac/0x100
[ 118.092324][ T6129] ? dccp_feat_entry_new+0x173/0x3a0
[ 118.097866][ T6129] __kmalloc_cache_noprof+0x6c/0x2c0
[ 118.103600][ T6129] dccp_feat_entry_new+0x173/0x3a0
[ 118.108851][ T6129] dccp_feat_signal_nn_change+0x339/0x790
[ 118.114910][ T6129] ccid2_hc_tx_packet_recv+0xd93/0x2070
[ 118.120569][ T6129] ? dccp_ackvec_clear_state+0x5dd/0x8b0
[ 118.126630][ T6129] ? dccp_ackvec_input+0x1d5/0xf60
[ 118.132039][ T6129] ? __pfx_ccid2_hc_tx_packet_recv+0x10/0x10
[ 118.138062][ T6129] dccp_rcv_established+0x295/0x320
[ 118.143289][ T6129] dccp_v6_do_rcv+0x28e/0xb10
[ 118.148025][ T6129] ? __pfx_dccp_v6_do_rcv+0x10/0x10
[ 118.153413][ T6129] __release_sock+0x243/0x350
[ 118.158284][ T6129] release_sock+0x61/0x1f0
[ 118.162769][ T6129] dccp_sendmsg+0x4f0/0xba0
[ 118.167908][ T6129] ? __pfx_dccp_sendmsg+0x10/0x10
[ 118.173053][ T6129] ? sock_rps_record_flow+0x1a/0x400
[ 118.178465][ T6129] ? inet_sendmsg+0x330/0x390
[ 118.183450][ T6129] __sock_sendmsg+0x1a6/0x270
[ 118.188417][ T6129] ____sys_sendmsg+0x52a/0x7e0
[ 118.193267][ T6129] ? __pfx_____sys_sendmsg+0x10/0x10
[ 118.199029][ T6129] ? rcu_is_watching+0x15/0xb0
[ 118.203931][ T6129] ? __might_fault+0xaa/0x120
[ 118.208606][ T6129] __sys_sendmmsg+0x3ab/0x730
[ 118.213283][ T6129] ? __pfx___sys_sendmmsg+0x10/0x10
[ 118.218607][ T6129] ? __pfx_lock_release+0x10/0x10
[ 118.223740][ T6129] ? kstrtouint_from_user+0x128/0x190
[ 118.229362][ T6129] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 118.235390][ T6129] ? ksys_write+0x229/0x2b0
[ 118.239979][ T6129] ? __pfx_lock_release+0x10/0x10
[ 118.245006][ T6129] ? vfs_write+0x7bf/0xc90
[ 118.249507][ T6129] ? kmem_cache_free+0x1a2/0x420
[ 118.254663][ T6129] ? __mutex_unlock_slowpath+0x21d/0x750
[ 118.260503][ T6129] ? __fget_files+0x3f3/0x470
[ 118.266375][ T6129] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 118.272986][ T6129] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 118.280712][ T6129] ? do_syscall_64+0x100/0x230
[ 118.285867][ T6129] __x64_sys_sendmmsg+0xa0/0xb0
[ 118.291492][ T6129] do_syscall_64+0xf3/0x230
[ 118.296370][ T6129] ? clear_bhb_loop+0x35/0x90
[ 118.301334][ T6129] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 118.307705][ T6129] RIP: 0033:0x7f518e575bd9
[ 118.312465][ T6129] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 118.332451][ T6129] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 118.341066][ T6129] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 118.349041][ T6129] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
[ 118.357111][ T6129] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 118.365181][ T6129] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 118.373357][ T6129] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 118.381622][ T6129]
[ 118.428269][ T6131] FAULT_INJECTION: forcing a failure.
[ 118.428269][ T6131] name failslab, interval 1, probability 0, space 0, times 0
[ 118.442529][ T6131] CPU: 1 UID: 0 PID: 6131 Comm: syz.0.29 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 118.452990][ T6131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 118.463409][ T6131] Call Trace:
[ 118.466687][ T6131]
[ 118.469635][ T6131] dump_stack_lvl+0x241/0x360
[ 118.474351][ T6131] ? __pfx_dump_stack_lvl+0x10/0x10
[ 118.479659][ T6131] ? __pfx__printk+0x10/0x10
[ 118.484307][ T6131] ? __kmalloc_cache_noprof+0x44/0x2c0
[ 118.489810][ T6131] ? __pfx___might_resched+0x10/0x10
[ 118.495302][ T6131] should_fail_ex+0x3b0/0x4e0
[ 118.500112][ T6131] should_failslab+0xac/0x100
[ 118.505037][ T6131] ? dccp_feat_entry_new+0x173/0x3a0
[ 118.510567][ T6131] __kmalloc_cache_noprof+0x6c/0x2c0
[ 118.515876][ T6131] dccp_feat_entry_new+0x173/0x3a0
[ 118.521490][ T6131] dccp_feat_signal_nn_change+0x339/0x790
[ 118.527421][ T6131] ccid2_hc_tx_packet_recv+0xd93/0x2070
[ 118.533100][ T6131] ? dccp_ackvec_clear_state+0x5dd/0x8b0
[ 118.538959][ T6131] ? dccp_ackvec_input+0x1d5/0xf60
[ 118.544199][ T6131] ? __pfx_ccid2_hc_tx_packet_recv+0x10/0x10
[ 118.550639][ T6131] dccp_rcv_established+0x295/0x320
[ 118.555871][ T6131] dccp_v6_do_rcv+0x28e/0xb10
[ 118.560613][ T6131] ? __pfx_dccp_v6_do_rcv+0x10/0x10
[ 118.565835][ T6131] __release_sock+0x243/0x350
[ 118.570625][ T6131] release_sock+0x61/0x1f0
[ 118.575062][ T6131] dccp_sendmsg+0x4f0/0xba0
[ 118.579693][ T6131] ? __pfx_dccp_sendmsg+0x10/0x10
[ 118.584929][ T6131] ? sock_rps_record_flow+0x1a/0x400
[ 118.590383][ T6131] ? inet_sendmsg+0x330/0x390
[ 118.595347][ T6131] __sock_sendmsg+0x1a6/0x270
[ 118.600313][ T6131] ____sys_sendmsg+0x52a/0x7e0
[ 118.605347][ T6131] ? __pfx_____sys_sendmsg+0x10/0x10
[ 118.610673][ T6131] ? rcu_is_watching+0x15/0xb0
[ 118.615559][ T6131] ? __might_fault+0xaa/0x120
[ 118.620698][ T6131] __sys_sendmmsg+0x3ab/0x730
[ 118.625429][ T6131] ? __pfx___sys_sendmmsg+0x10/0x10
[ 118.630668][ T6131] ? __pfx_lock_release+0x10/0x10
[ 118.635888][ T6131] ? kstrtouint_from_user+0x128/0x190
[ 118.641407][ T6131] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 118.647405][ T6131] ? ksys_write+0x229/0x2b0
[ 118.651929][ T6131] ? __pfx_lock_release+0x10/0x10
[ 118.656986][ T6131] ? vfs_write+0x7bf/0xc90
[ 118.661539][ T6131] ? kmem_cache_free+0x1a2/0x420
[ 118.666579][ T6131] ? __mutex_unlock_slowpath+0x21d/0x750
[ 118.672694][ T6131] ? __fget_files+0x3f3/0x470
[ 118.677478][ T6131] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 118.683569][ T6131] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 118.690018][ T6131] ? do_syscall_64+0x100/0x230
[ 118.694904][ T6131] __x64_sys_sendmmsg+0xa0/0xb0
[ 118.700037][ T6131] do_syscall_64+0xf3/0x230
[ 118.704993][ T6131] ? clear_bhb_loop+0x35/0x90
[ 118.709788][ T6131] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 118.715998][ T6131] RIP: 0033:0x7f518e575bd9
[ 118.720466][ T6131] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 118.740811][ T6131] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 118.749675][ T6131] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 118.757766][ T6131] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
[ 118.765812][ T6131] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 118.774405][ T6131] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 118.783003][ T6131] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 118.791542][ T6131]
[ 118.840315][ T6133] FAULT_INJECTION: forcing a failure.
[ 118.840315][ T6133] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 118.854048][ T6133] CPU: 1 UID: 0 PID: 6133 Comm: syz.0.30 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 118.865057][ T6133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 118.875148][ T6133] Call Trace:
[ 118.878720][ T6133]
[ 118.881954][ T6133] dump_stack_lvl+0x241/0x360
[ 118.886930][ T6133] ? __pfx_dump_stack_lvl+0x10/0x10
[ 118.892494][ T6133] ? __pfx__printk+0x10/0x10
[ 118.897142][ T6133] ? __pfx_lock_release+0x10/0x10
[ 118.902289][ T6133] should_fail_ex+0x3b0/0x4e0
[ 118.907106][ T6133] _copy_from_user+0x2f/0xe0
[ 118.911922][ T6133] copy_msghdr_from_user+0xae/0x680
[ 118.917767][ T6133] ? __pfx___might_resched+0x10/0x10
[ 118.923363][ T6133] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 118.929392][ T6133] ? rcu_is_watching+0x15/0xb0
[ 118.934262][ T6133] ? __might_fault+0xaa/0x120
[ 118.938949][ T6133] __sys_sendmmsg+0x36d/0x730
[ 118.943766][ T6133] ? __pfx___sys_sendmmsg+0x10/0x10
[ 118.949543][ T6133] ? __pfx_lock_release+0x10/0x10
[ 118.954720][ T6133] ? kstrtouint_from_user+0x128/0x190
[ 118.960445][ T6133] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 118.966519][ T6133] ? ksys_write+0x229/0x2b0
[ 118.971035][ T6133] ? __pfx_lock_release+0x10/0x10
[ 118.976352][ T6133] ? vfs_write+0x7bf/0xc90
[ 118.980861][ T6133] ? kmem_cache_free+0x1a2/0x420
[ 118.985897][ T6133] ? __mutex_unlock_slowpath+0x21d/0x750
[ 118.992066][ T6133] ? __fget_files+0x3f3/0x470
[ 118.996872][ T6133] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 119.002946][ T6133] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 119.009371][ T6133] ? do_syscall_64+0x100/0x230
[ 119.014188][ T6133] __x64_sys_sendmmsg+0xa0/0xb0
[ 119.019056][ T6133] do_syscall_64+0xf3/0x230
[ 119.023659][ T6133] ? clear_bhb_loop+0x35/0x90
[ 119.028424][ T6133] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 119.034508][ T6133] RIP: 0033:0x7f518e575bd9
[ 119.039100][ T6133] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 119.059198][ T6133] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 119.068228][ T6133] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 119.076203][ T6133] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
[ 119.084440][ T6133] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 119.092768][ T6133] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 119.101367][ T6133] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 119.109615][ T6133]
[ 119.137800][ T6135] FAULT_INJECTION: forcing a failure.
[ 119.137800][ T6135] name failslab, interval 1, probability 0, space 0, times 0
[ 119.151299][ T6135] CPU: 0 UID: 0 PID: 6135 Comm: syz.0.31 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 119.161480][ T6135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 119.172415][ T6135] Call Trace:
[ 119.175872][ T6135]
[ 119.178831][ T6135] dump_stack_lvl+0x241/0x360
[ 119.183752][ T6135] ? __pfx_dump_stack_lvl+0x10/0x10
[ 119.189679][ T6135] ? __pfx__printk+0x10/0x10
[ 119.194374][ T6135] ? __kmalloc_cache_noprof+0x44/0x2c0
[ 119.200035][ T6135] ? __pfx___might_resched+0x10/0x10
[ 119.205528][ T6135] should_fail_ex+0x3b0/0x4e0
[ 119.210334][ T6135] should_failslab+0xac/0x100
[ 119.215138][ T6135] ? dccp_feat_entry_new+0x173/0x3a0
[ 119.220882][ T6135] __kmalloc_cache_noprof+0x6c/0x2c0
[ 119.226365][ T6135] dccp_feat_entry_new+0x173/0x3a0
[ 119.231952][ T6135] dccp_feat_signal_nn_change+0x339/0x790
[ 119.238077][ T6135] ccid2_hc_tx_packet_recv+0xd93/0x2070
[ 119.244098][ T6135] ? dccp_ackvec_clear_state+0x5dd/0x8b0
[ 119.250194][ T6135] ? dccp_ackvec_input+0x1d5/0xf60
[ 119.255439][ T6135] ? __pfx_ccid2_hc_tx_packet_recv+0x10/0x10
[ 119.261799][ T6135] dccp_rcv_established+0x295/0x320
[ 119.267070][ T6135] dccp_v6_do_rcv+0x28e/0xb10
[ 119.271878][ T6135] ? __pfx_dccp_v6_do_rcv+0x10/0x10
[ 119.277342][ T6135] __release_sock+0x243/0x350
[ 119.282252][ T6135] release_sock+0x61/0x1f0
[ 119.286971][ T6135] dccp_sendmsg+0x4f0/0xba0
[ 119.291880][ T6135] ? __pfx_dccp_sendmsg+0x10/0x10
[ 119.297387][ T6135] ? sock_rps_record_flow+0x1a/0x400
[ 119.302878][ T6135] ? inet_sendmsg+0x330/0x390
[ 119.307580][ T6135] __sock_sendmsg+0x1a6/0x270
[ 119.312409][ T6135] ____sys_sendmsg+0x52a/0x7e0
[ 119.317280][ T6135] ? __pfx_____sys_sendmsg+0x10/0x10
[ 119.322679][ T6135] ? rcu_is_watching+0x15/0xb0
[ 119.327690][ T6135] ? __might_fault+0xaa/0x120
[ 119.332565][ T6135] __sys_sendmmsg+0x3ab/0x730
[ 119.337567][ T6135] ? __pfx___sys_sendmmsg+0x10/0x10
[ 119.342882][ T6135] ? __pfx_lock_release+0x10/0x10
[ 119.347924][ T6135] ? kstrtouint_from_user+0x128/0x190
[ 119.353317][ T6135] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 119.359240][ T6135] ? ksys_write+0x229/0x2b0
[ 119.364128][ T6135] ? __pfx_lock_release+0x10/0x10
[ 119.369194][ T6135] ? vfs_write+0x7bf/0xc90
[ 119.373738][ T6135] ? kmem_cache_free+0x1a2/0x420
[ 119.378710][ T6135] ? __mutex_unlock_slowpath+0x21d/0x750
[ 119.384748][ T6135] ? __fget_files+0x3f3/0x470
[ 119.389817][ T6135] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 119.396025][ T6135] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 119.402383][ T6135] ? do_syscall_64+0x100/0x230
[ 119.407451][ T6135] __x64_sys_sendmmsg+0xa0/0xb0
[ 119.412594][ T6135] do_syscall_64+0xf3/0x230
[ 119.417313][ T6135] ? clear_bhb_loop+0x35/0x90
[ 119.422024][ T6135] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 119.429525][ T6135] RIP: 0033:0x7f518e575bd9
[ 119.434064][ T6135] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 119.455019][ T6135] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 119.463981][ T6135] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 119.472039][ T6135] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
[ 119.480272][ T6135] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 119.488353][ T6135] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 119.496769][ T6135] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 119.505026][ T6135]
2024/10/16 02:28:18 executed programs: 19
[ 119.553841][ T6137] FAULT_INJECTION: forcing a failure.
[ 119.553841][ T6137] name failslab, interval 1, probability 0, space 0, times 0
[ 119.567736][ T6137] CPU: 1 UID: 0 PID: 6137 Comm: syz.0.32 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 119.578084][ T6137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 119.588664][ T6137] Call Trace:
[ 119.592134][ T6137]
[ 119.595403][ T6137] dump_stack_lvl+0x241/0x360
[ 119.600469][ T6137] ? __pfx_dump_stack_lvl+0x10/0x10
[ 119.605786][ T6137] ? __pfx__printk+0x10/0x10
[ 119.610854][ T6137] ? __kmalloc_cache_noprof+0x44/0x2c0
[ 119.616540][ T6137] ? __pfx___might_resched+0x10/0x10
[ 119.621854][ T6137] should_fail_ex+0x3b0/0x4e0
[ 119.626919][ T6137] should_failslab+0xac/0x100
[ 119.631667][ T6137] ? dccp_feat_entry_new+0x173/0x3a0
[ 119.637246][ T6137] __kmalloc_cache_noprof+0x6c/0x2c0
[ 119.642657][ T6137] dccp_feat_entry_new+0x173/0x3a0
[ 119.647884][ T6137] dccp_feat_signal_nn_change+0x339/0x790
[ 119.653887][ T6137] ccid2_hc_tx_packet_recv+0xd93/0x2070
[ 119.659646][ T6137] ? dccp_ackvec_clear_state+0x5dd/0x8b0
[ 119.666518][ T6137] ? dccp_ackvec_input+0x1d5/0xf60
[ 119.671891][ T6137] ? __pfx_ccid2_hc_tx_packet_recv+0x10/0x10
[ 119.677979][ T6137] dccp_rcv_established+0x295/0x320
[ 119.683285][ T6137] dccp_v6_do_rcv+0x28e/0xb10
[ 119.688058][ T6137] ? __pfx_dccp_v6_do_rcv+0x10/0x10
[ 119.694065][ T6137] __release_sock+0x243/0x350
[ 119.698873][ T6137] release_sock+0x61/0x1f0
[ 119.703862][ T6137] dccp_sendmsg+0x4f0/0xba0
[ 119.708659][ T6137] ? __pfx_dccp_sendmsg+0x10/0x10
[ 119.713884][ T6137] ? sock_rps_record_flow+0x1a/0x400
[ 119.719400][ T6137] ? inet_sendmsg+0x330/0x390
[ 119.724192][ T6137] __sock_sendmsg+0x1a6/0x270
[ 119.728933][ T6137] ____sys_sendmsg+0x52a/0x7e0
[ 119.734094][ T6137] ? __pfx_____sys_sendmsg+0x10/0x10
[ 119.739742][ T6137] ? rcu_is_watching+0x15/0xb0
[ 119.744717][ T6137] ? __might_fault+0xaa/0x120
[ 119.749610][ T6137] __sys_sendmmsg+0x3ab/0x730
[ 119.754338][ T6137] ? __pfx___sys_sendmmsg+0x10/0x10
[ 119.759827][ T6137] ? __pfx_lock_release+0x10/0x10
[ 119.765396][ T6137] ? kstrtouint_from_user+0x128/0x190
[ 119.770953][ T6137] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 119.777050][ T6137] ? ksys_write+0x229/0x2b0
[ 119.781755][ T6137] ? __pfx_lock_release+0x10/0x10
[ 119.787012][ T6137] ? vfs_write+0x7bf/0xc90
[ 119.792173][ T6137] ? kmem_cache_free+0x1a2/0x420
[ 119.797404][ T6137] ? __mutex_unlock_slowpath+0x21d/0x750
[ 119.803688][ T6137] ? __fget_files+0x3f3/0x470
[ 119.808576][ T6137] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 119.814829][ T6137] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 119.821456][ T6137] ? do_syscall_64+0x100/0x230
[ 119.826342][ T6137] __x64_sys_sendmmsg+0xa0/0xb0
[ 119.831316][ T6137] do_syscall_64+0xf3/0x230
[ 119.836016][ T6137] ? clear_bhb_loop+0x35/0x90
[ 119.840979][ T6137] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 119.847430][ T6137] RIP: 0033:0x7f518e575bd9
[ 119.852139][ T6137] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 119.873290][ T6137] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 119.882855][ T6137] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 119.890947][ T6137] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
[ 119.899310][ T6137] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 119.907734][ T6137] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 119.916745][ T6137] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 119.925106][ T6137]
[ 119.970459][ T6139] FAULT_INJECTION: forcing a failure.
[ 119.970459][ T6139] name failslab, interval 1, probability 0, space 0, times 0
[ 119.983841][ T6139] CPU: 0 UID: 0 PID: 6139 Comm: syz.0.33 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 119.993836][ T6139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 120.004883][ T6139] Call Trace:
[ 120.008361][ T6139]
[ 120.011979][ T6139] dump_stack_lvl+0x241/0x360
[ 120.016695][ T6139] ? __pfx_dump_stack_lvl+0x10/0x10
[ 120.022376][ T6139] ? __pfx__printk+0x10/0x10
[ 120.027707][ T6139] ? __kmalloc_cache_noprof+0x44/0x2c0
[ 120.033336][ T6139] ? __pfx___might_resched+0x10/0x10
[ 120.039065][ T6139] should_fail_ex+0x3b0/0x4e0
[ 120.043877][ T6139] should_failslab+0xac/0x100
[ 120.048721][ T6139] ? dccp_feat_entry_new+0x173/0x3a0
[ 120.054472][ T6139] __kmalloc_cache_noprof+0x6c/0x2c0
[ 120.059874][ T6139] dccp_feat_entry_new+0x173/0x3a0
[ 120.065231][ T6139] dccp_feat_signal_nn_change+0x339/0x790
[ 120.071157][ T6139] ccid2_hc_tx_packet_recv+0xd93/0x2070
[ 120.077068][ T6139] ? dccp_ackvec_clear_state+0x5dd/0x8b0
[ 120.083161][ T6139] ? dccp_ackvec_input+0x1d5/0xf60
[ 120.088674][ T6139] ? __pfx_ccid2_hc_tx_packet_recv+0x10/0x10
[ 120.094778][ T6139] dccp_rcv_established+0x295/0x320
[ 120.099999][ T6139] dccp_v6_do_rcv+0x28e/0xb10
[ 120.104805][ T6139] ? __pfx_dccp_v6_do_rcv+0x10/0x10
[ 120.110283][ T6139] __release_sock+0x243/0x350
[ 120.115355][ T6139] release_sock+0x61/0x1f0
[ 120.119879][ T6139] dccp_sendmsg+0x4f0/0xba0
[ 120.124401][ T6139] ? __pfx_dccp_sendmsg+0x10/0x10
[ 120.129698][ T6139] ? sock_rps_record_flow+0x1a/0x400
[ 120.135417][ T6139] ? inet_sendmsg+0x330/0x390
[ 120.140741][ T6139] __sock_sendmsg+0x1a6/0x270
[ 120.145737][ T6139] ____sys_sendmsg+0x52a/0x7e0
[ 120.150634][ T6139] ? __pfx_____sys_sendmsg+0x10/0x10
[ 120.156118][ T6139] ? rcu_is_watching+0x15/0xb0
[ 120.160887][ T6139] ? __might_fault+0xaa/0x120
[ 120.165572][ T6139] __sys_sendmmsg+0x3ab/0x730
[ 120.170284][ T6139] ? __pfx___sys_sendmmsg+0x10/0x10
[ 120.175508][ T6139] ? __pfx_lock_release+0x10/0x10
[ 120.181024][ T6139] ? kstrtouint_from_user+0x128/0x190
[ 120.186627][ T6139] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 120.193079][ T6139] ? ksys_write+0x229/0x2b0
[ 120.197783][ T6139] ? __pfx_lock_release+0x10/0x10
[ 120.203638][ T6139] ? vfs_write+0x7bf/0xc90
[ 120.208343][ T6139] ? kmem_cache_free+0x1a2/0x420
[ 120.213386][ T6139] ? __mutex_unlock_slowpath+0x21d/0x750
[ 120.219204][ T6139] ? __fget_files+0x3f3/0x470
[ 120.224170][ T6139] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 120.230210][ T6139] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 120.236664][ T6139] ? do_syscall_64+0x100/0x230
[ 120.241571][ T6139] __x64_sys_sendmmsg+0xa0/0xb0
[ 120.246656][ T6139] do_syscall_64+0xf3/0x230
[ 120.251859][ T6139] ? clear_bhb_loop+0x35/0x90
[ 120.257115][ T6139] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 120.263584][ T6139] RIP: 0033:0x7f518e575bd9
[ 120.268354][ T6139] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 120.289640][ T6139] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 120.298899][ T6139] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 120.307146][ T6139] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
[ 120.315272][ T6139] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 120.323367][ T6139] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 120.331629][ T6139] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 120.339993][ T6139]
[ 120.380824][ T6141] FAULT_INJECTION: forcing a failure.
[ 120.380824][ T6141] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 120.395678][ T6141] CPU: 1 UID: 0 PID: 6141 Comm: syz.0.34 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 120.405872][ T6141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 120.416647][ T6141] Call Trace:
[ 120.420035][ T6141]
[ 120.423285][ T6141] dump_stack_lvl+0x241/0x360
[ 120.428377][ T6141] ? __pfx_dump_stack_lvl+0x10/0x10
[ 120.433617][ T6141] ? __pfx__printk+0x10/0x10
[ 120.438297][ T6141] ? __pfx_lock_release+0x10/0x10
[ 120.443533][ T6141] should_fail_ex+0x3b0/0x4e0
[ 120.448412][ T6141] _copy_from_user+0x2f/0xe0
[ 120.453116][ T6141] copy_msghdr_from_user+0xae/0x680
[ 120.458426][ T6141] ? __pfx___might_resched+0x10/0x10
[ 120.463823][ T6141] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 120.469924][ T6141] ? rcu_is_watching+0x15/0xb0
[ 120.474796][ T6141] ? __might_fault+0xaa/0x120
[ 120.479609][ T6141] __sys_sendmmsg+0x36d/0x730
[ 120.484389][ T6141] ? __pfx___sys_sendmmsg+0x10/0x10
[ 120.489719][ T6141] ? __pfx_lock_release+0x10/0x10
[ 120.494865][ T6141] ? kstrtouint_from_user+0x128/0x190
[ 120.500647][ T6141] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 120.506570][ T6141] ? ksys_write+0x229/0x2b0
[ 120.511195][ T6141] ? __pfx_lock_release+0x10/0x10
[ 120.516604][ T6141] ? vfs_write+0x7bf/0xc90
[ 120.521433][ T6141] ? kmem_cache_free+0x1a2/0x420
[ 120.526594][ T6141] ? __mutex_unlock_slowpath+0x21d/0x750
[ 120.532364][ T6141] ? __fget_files+0x3f3/0x470
[ 120.537179][ T6141] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 120.543442][ T6141] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 120.549884][ T6141] ? do_syscall_64+0x100/0x230
[ 120.554676][ T6141] __x64_sys_sendmmsg+0xa0/0xb0
[ 120.559652][ T6141] do_syscall_64+0xf3/0x230
[ 120.564266][ T6141] ? clear_bhb_loop+0x35/0x90
[ 120.568997][ T6141] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 120.575106][ T6141] RIP: 0033:0x7f518e575bd9
[ 120.579891][ T6141] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 120.599944][ T6141] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 120.608648][ T6141] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 120.616851][ T6141] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
[ 120.624856][ T6141] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 120.633178][ T6141] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 120.641431][ T6141] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 120.649604][ T6141]
[ 120.674743][ T6143] FAULT_INJECTION: forcing a failure.
[ 120.674743][ T6143] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 120.689686][ T6143] CPU: 0 UID: 0 PID: 6143 Comm: syz.0.35 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 120.700252][ T6143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 120.711130][ T6143] Call Trace:
[ 120.714637][ T6143]
[ 120.717579][ T6143] dump_stack_lvl+0x241/0x360
[ 120.722413][ T6143] ? __pfx_dump_stack_lvl+0x10/0x10
[ 120.727862][ T6143] ? __pfx__printk+0x10/0x10
[ 120.732470][ T6143] ? __pfx_lock_release+0x10/0x10
[ 120.737776][ T6143] should_fail_ex+0x3b0/0x4e0
[ 120.742582][ T6143] _copy_from_user+0x2f/0xe0
[ 120.747567][ T6143] copy_msghdr_from_user+0xae/0x680
[ 120.752904][ T6143] ? __pfx___might_resched+0x10/0x10
[ 120.758476][ T6143] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 120.764869][ T6143] ? rcu_is_watching+0x15/0xb0
[ 120.769653][ T6143] ? __might_fault+0xaa/0x120
[ 120.774737][ T6143] __sys_sendmmsg+0x36d/0x730
[ 120.779625][ T6143] ? __pfx___sys_sendmmsg+0x10/0x10
[ 120.784902][ T6143] ? __pfx_lock_release+0x10/0x10
[ 120.790388][ T6143] ? kstrtouint_from_user+0x128/0x190
[ 120.795898][ T6143] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 120.801822][ T6143] ? ksys_write+0x229/0x2b0
[ 120.806457][ T6143] ? __pfx_lock_release+0x10/0x10
[ 120.811586][ T6143] ? vfs_write+0x7bf/0xc90
[ 120.816016][ T6143] ? kmem_cache_free+0x1a2/0x420
[ 120.820977][ T6143] ? __mutex_unlock_slowpath+0x21d/0x750
[ 120.826813][ T6143] ? __fget_files+0x3f3/0x470
[ 120.831538][ T6143] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 120.837964][ T6143] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 120.844863][ T6143] ? do_syscall_64+0x100/0x230
[ 120.849789][ T6143] __x64_sys_sendmmsg+0xa0/0xb0
[ 120.854788][ T6143] do_syscall_64+0xf3/0x230
[ 120.859308][ T6143] ? clear_bhb_loop+0x35/0x90
[ 120.864020][ T6143] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 120.869966][ T6143] RIP: 0033:0x7f518e575bd9
[ 120.874564][ T6143] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 120.894590][ T6143] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 120.903030][ T6143] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 120.911132][ T6143] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
[ 120.919378][ T6143] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 120.927958][ T6143] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 120.936140][ T6143] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 120.944197][ T6143]
[ 120.969180][ T6145] FAULT_INJECTION: forcing a failure.
[ 120.969180][ T6145] name failslab, interval 1, probability 0, space 0, times 0
[ 120.982384][ T6145] CPU: 0 UID: 0 PID: 6145 Comm: syz.0.36 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 120.992834][ T6145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 121.002992][ T6145] Call Trace:
[ 121.006290][ T6145]
[ 121.009286][ T6145] dump_stack_lvl+0x241/0x360
[ 121.014256][ T6145] ? __pfx_dump_stack_lvl+0x10/0x10
[ 121.019486][ T6145] ? __pfx__printk+0x10/0x10
[ 121.024356][ T6145] ? __kmalloc_cache_noprof+0x44/0x2c0
[ 121.030368][ T6145] ? __pfx___might_resched+0x10/0x10
[ 121.035785][ T6145] should_fail_ex+0x3b0/0x4e0
[ 121.040720][ T6145] should_failslab+0xac/0x100
[ 121.045508][ T6145] ? dccp_feat_entry_new+0x173/0x3a0
[ 121.051617][ T6145] __kmalloc_cache_noprof+0x6c/0x2c0
[ 121.056920][ T6145] dccp_feat_entry_new+0x173/0x3a0
[ 121.062065][ T6145] dccp_feat_signal_nn_change+0x339/0x790
[ 121.068062][ T6145] ccid2_hc_tx_packet_recv+0xd93/0x2070
[ 121.073823][ T6145] ? dccp_ackvec_clear_state+0x5dd/0x8b0
[ 121.079827][ T6145] ? dccp_ackvec_input+0x1d5/0xf60
[ 121.085148][ T6145] ? __pfx_ccid2_hc_tx_packet_recv+0x10/0x10
[ 121.091857][ T6145] dccp_rcv_established+0x295/0x320
[ 121.097085][ T6145] dccp_v6_do_rcv+0x28e/0xb10
[ 121.101852][ T6145] ? __pfx_dccp_v6_do_rcv+0x10/0x10
[ 121.107048][ T6145] __release_sock+0x243/0x350
[ 121.111838][ T6145] release_sock+0x61/0x1f0
[ 121.116287][ T6145] dccp_sendmsg+0x4f0/0xba0
[ 121.121055][ T6145] ? __pfx_dccp_sendmsg+0x10/0x10
[ 121.126085][ T6145] ? sock_rps_record_flow+0x1a/0x400
[ 121.131587][ T6145] ? inet_sendmsg+0x330/0x390
[ 121.136450][ T6145] __sock_sendmsg+0x1a6/0x270
[ 121.141341][ T6145] ____sys_sendmsg+0x52a/0x7e0
[ 121.146246][ T6145] ? __pfx_____sys_sendmsg+0x10/0x10
[ 121.151732][ T6145] ? rcu_is_watching+0x15/0xb0
[ 121.157119][ T6145] ? __might_fault+0xaa/0x120
[ 121.162802][ T6145] __sys_sendmmsg+0x3ab/0x730
[ 121.167585][ T6145] ? __pfx___sys_sendmmsg+0x10/0x10
[ 121.172892][ T6145] ? __pfx_lock_release+0x10/0x10
[ 121.178347][ T6145] ? kstrtouint_from_user+0x128/0x190
[ 121.184212][ T6145] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 121.190314][ T6145] ? ksys_write+0x229/0x2b0
[ 121.194853][ T6145] ? __pfx_lock_release+0x10/0x10
[ 121.200257][ T6145] ? vfs_write+0x7bf/0xc90
[ 121.204712][ T6145] ? kmem_cache_free+0x1a2/0x420
[ 121.209778][ T6145] ? __mutex_unlock_slowpath+0x21d/0x750
[ 121.215427][ T6145] ? __fget_files+0x3f3/0x470
[ 121.220466][ T6145] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 121.226661][ T6145] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 121.233350][ T6145] ? do_syscall_64+0x100/0x230
[ 121.238125][ T6145] __x64_sys_sendmmsg+0xa0/0xb0
[ 121.243092][ T6145] do_syscall_64+0xf3/0x230
[ 121.247683][ T6145] ? clear_bhb_loop+0x35/0x90
[ 121.252460][ T6145] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 121.258828][ T6145] RIP: 0033:0x7f518e575bd9
[ 121.263489][ T6145] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 121.284176][ T6145] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 121.292800][ T6145] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 121.300869][ T6145] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
[ 121.309025][ T6145] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 121.317177][ T6145] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 121.325457][ T6145] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 121.333791][ T6145]
[ 121.384123][ T6147] FAULT_INJECTION: forcing a failure.
[ 121.384123][ T6147] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 121.397969][ T6147] CPU: 1 UID: 0 PID: 6147 Comm: syz.0.37 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 121.408155][ T6147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 121.418495][ T6147] Call Trace:
[ 121.421963][ T6147]
[ 121.424892][ T6147] dump_stack_lvl+0x241/0x360
[ 121.429577][ T6147] ? __pfx_dump_stack_lvl+0x10/0x10
[ 121.435005][ T6147] ? __pfx__printk+0x10/0x10
[ 121.439700][ T6147] ? __pfx_lock_release+0x10/0x10
[ 121.444773][ T6147] should_fail_ex+0x3b0/0x4e0
[ 121.449494][ T6147] _copy_from_user+0x2f/0xe0
[ 121.454215][ T6147] copy_msghdr_from_user+0xae/0x680
[ 121.459515][ T6147] ? __pfx___might_resched+0x10/0x10
[ 121.464807][ T6147] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 121.471076][ T6147] ? rcu_is_watching+0x15/0xb0
[ 121.475857][ T6147] ? __might_fault+0xaa/0x120
[ 121.480810][ T6147] __sys_sendmmsg+0x36d/0x730
[ 121.485684][ T6147] ? __pfx___sys_sendmmsg+0x10/0x10
[ 121.491092][ T6147] ? __pfx_lock_release+0x10/0x10
[ 121.496223][ T6147] ? kstrtouint_from_user+0x128/0x190
[ 121.501863][ T6147] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 121.508606][ T6147] ? ksys_write+0x229/0x2b0
[ 121.513213][ T6147] ? __pfx_lock_release+0x10/0x10
[ 121.518277][ T6147] ? vfs_write+0x7bf/0xc90
[ 121.522822][ T6147] ? kmem_cache_free+0x1a2/0x420
[ 121.527951][ T6147] ? __mutex_unlock_slowpath+0x21d/0x750
[ 121.533683][ T6147] ? __fget_files+0x3f3/0x470
[ 121.538488][ T6147] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 121.544688][ T6147] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 121.551222][ T6147] ? do_syscall_64+0x100/0x230
[ 121.556181][ T6147] __x64_sys_sendmmsg+0xa0/0xb0
[ 121.561167][ T6147] do_syscall_64+0xf3/0x230
[ 121.565781][ T6147] ? clear_bhb_loop+0x35/0x90
[ 121.570733][ T6147] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 121.576929][ T6147] RIP: 0033:0x7f518e575bd9
[ 121.581636][ T6147] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 121.601889][ T6147] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 121.610422][ T6147] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 121.618768][ T6147] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
[ 121.626868][ T6147] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 121.635286][ T6147] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 121.643548][ T6147] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 121.651745][ T6147]
[ 121.675439][ T6149] FAULT_INJECTION: forcing a failure.
[ 121.675439][ T6149] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 121.690202][ T6149] CPU: 1 UID: 0 PID: 6149 Comm: syz.0.38 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 121.700717][ T6149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 121.711293][ T6149] Call Trace:
[ 121.714614][ T6149]
[ 121.717610][ T6149] dump_stack_lvl+0x241/0x360
[ 121.722515][ T6149] ? __pfx_dump_stack_lvl+0x10/0x10
[ 121.727846][ T6149] ? __pfx__printk+0x10/0x10
[ 121.732625][ T6149] ? __pfx_lock_release+0x10/0x10
[ 121.737779][ T6149] should_fail_ex+0x3b0/0x4e0
[ 121.742842][ T6149] _copy_from_user+0x2f/0xe0
[ 121.747730][ T6149] copy_msghdr_from_user+0xae/0x680
[ 121.753093][ T6149] ? __pfx___might_resched+0x10/0x10
[ 121.758902][ T6149] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 121.765493][ T6149] ? rcu_is_watching+0x15/0xb0
[ 121.770657][ T6149] ? __might_fault+0xaa/0x120
[ 121.775544][ T6149] __sys_sendmmsg+0x36d/0x730
[ 121.780552][ T6149] ? __pfx___sys_sendmmsg+0x10/0x10
[ 121.786180][ T6149] ? __pfx_lock_release+0x10/0x10
[ 121.791507][ T6149] ? kstrtouint_from_user+0x128/0x190
[ 121.797733][ T6149] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 121.803823][ T6149] ? ksys_write+0x229/0x2b0
[ 121.808760][ T6149] ? __pfx_lock_release+0x10/0x10
[ 121.813859][ T6149] ? vfs_write+0x7bf/0xc90
[ 121.818763][ T6149] ? kmem_cache_free+0x1a2/0x420
[ 121.823909][ T6149] ? __mutex_unlock_slowpath+0x21d/0x750
[ 121.829765][ T6149] ? __fget_files+0x3f3/0x470
[ 121.835351][ T6149] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 121.842213][ T6149] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 121.848843][ T6149] ? do_syscall_64+0x100/0x230
[ 121.854083][ T6149] __x64_sys_sendmmsg+0xa0/0xb0
[ 121.859164][ T6149] do_syscall_64+0xf3/0x230
[ 121.864304][ T6149] ? clear_bhb_loop+0x35/0x90
[ 121.869640][ T6149] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 121.876065][ T6149] RIP: 0033:0x7f518e575bd9
[ 121.880701][ T6149] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 121.900844][ T6149] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 121.909846][ T6149] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 121.918288][ T6149] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
[ 121.926632][ T6149] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 121.934783][ T6149] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 121.942766][ T6149] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 121.950838][ T6149]
[ 121.974539][ T6151] FAULT_INJECTION: forcing a failure.
[ 121.974539][ T6151] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 121.988390][ T6151] CPU: 1 UID: 0 PID: 6151 Comm: syz.0.39 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 121.998413][ T6151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 122.008557][ T6151] Call Trace:
[ 122.011840][ T6151]
[ 122.014869][ T6151] dump_stack_lvl+0x241/0x360
[ 122.019597][ T6151] ? __pfx_dump_stack_lvl+0x10/0x10
[ 122.024974][ T6151] ? __pfx__printk+0x10/0x10
[ 122.029570][ T6151] ? __pfx_lock_release+0x10/0x10
[ 122.034720][ T6151] should_fail_ex+0x3b0/0x4e0
[ 122.039626][ T6151] _copy_from_user+0x2f/0xe0
[ 122.044407][ T6151] copy_msghdr_from_user+0xae/0x680
[ 122.049729][ T6151] ? __pfx___might_resched+0x10/0x10
[ 122.055346][ T6151] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 122.061440][ T6151] ? rcu_is_watching+0x15/0xb0
[ 122.066654][ T6151] ? __might_fault+0xaa/0x120
[ 122.071347][ T6151] __sys_sendmmsg+0x36d/0x730
[ 122.076305][ T6151] ? __pfx___sys_sendmmsg+0x10/0x10
[ 122.081992][ T6151] ? __pfx_lock_release+0x10/0x10
[ 122.087024][ T6151] ? kstrtouint_from_user+0x128/0x190
[ 122.092458][ T6151] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 122.098445][ T6151] ? ksys_write+0x229/0x2b0
[ 122.103050][ T6151] ? __pfx_lock_release+0x10/0x10
[ 122.108261][ T6151] ? vfs_write+0x7bf/0xc90
[ 122.112703][ T6151] ? kmem_cache_free+0x1a2/0x420
[ 122.117978][ T6151] ? __mutex_unlock_slowpath+0x21d/0x750
[ 122.123638][ T6151] ? __fget_files+0x3f3/0x470
[ 122.128332][ T6151] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 122.134428][ T6151] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 122.141318][ T6151] ? do_syscall_64+0x100/0x230
[ 122.146814][ T6151] __x64_sys_sendmmsg+0xa0/0xb0
[ 122.151755][ T6151] do_syscall_64+0xf3/0x230
[ 122.156260][ T6151] ? clear_bhb_loop+0x35/0x90
[ 122.161025][ T6151] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 122.167058][ T6151] RIP: 0033:0x7f518e575bd9
[ 122.171822][ T6151] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 122.192592][ T6151] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 122.201466][ T6151] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 122.210102][ T6151] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
[ 122.218148][ T6151] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 122.226467][ T6151] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 122.234523][ T6151] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 122.242769][ T6151]
[ 122.267806][ T6153] FAULT_INJECTION: forcing a failure.
[ 122.267806][ T6153] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 122.282082][ T6153] CPU: 0 UID: 0 PID: 6153 Comm: syz.0.40 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 122.292333][ T6153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 122.302851][ T6153] Call Trace:
[ 122.306156][ T6153]
[ 122.309113][ T6153] dump_stack_lvl+0x241/0x360
[ 122.314039][ T6153] ? __pfx_dump_stack_lvl+0x10/0x10
[ 122.319530][ T6153] ? __pfx__printk+0x10/0x10
[ 122.324222][ T6153] ? __pfx_lock_release+0x10/0x10
[ 122.329675][ T6153] should_fail_ex+0x3b0/0x4e0
[ 122.334392][ T6153] _copy_from_user+0x2f/0xe0
[ 122.339191][ T6153] copy_msghdr_from_user+0xae/0x680
[ 122.344525][ T6153] ? __pfx___might_resched+0x10/0x10
[ 122.349912][ T6153] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 122.355734][ T6153] ? rcu_is_watching+0x15/0xb0
[ 122.360512][ T6153] ? __might_fault+0xaa/0x120
[ 122.365292][ T6153] __sys_sendmmsg+0x36d/0x730
[ 122.370080][ T6153] ? __pfx___sys_sendmmsg+0x10/0x10
[ 122.375301][ T6153] ? __pfx_lock_release+0x10/0x10
[ 122.380470][ T6153] ? kstrtouint_from_user+0x128/0x190
[ 122.386084][ T6153] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 122.392046][ T6153] ? ksys_write+0x229/0x2b0
[ 122.396682][ T6153] ? __pfx_lock_release+0x10/0x10
[ 122.401763][ T6153] ? vfs_write+0x7bf/0xc90
[ 122.406362][ T6153] ? kmem_cache_free+0x1a2/0x420
[ 122.411428][ T6153] ? __mutex_unlock_slowpath+0x21d/0x750
[ 122.417342][ T6153] ? __fget_files+0x3f3/0x470
[ 122.422125][ T6153] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 122.428125][ T6153] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 122.434481][ T6153] ? do_syscall_64+0x100/0x230
[ 122.439531][ T6153] __x64_sys_sendmmsg+0xa0/0xb0
[ 122.444528][ T6153] do_syscall_64+0xf3/0x230
[ 122.449177][ T6153] ? clear_bhb_loop+0x35/0x90
[ 122.454046][ T6153] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 122.459976][ T6153] RIP: 0033:0x7f518e575bd9
[ 122.464507][ T6153] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 122.484564][ T6153] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 122.493211][ T6153] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 122.501359][ T6153] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
[ 122.509601][ T6153] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 122.517840][ T6153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 122.526283][ T6153] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 122.534815][ T6153]
[ 122.559016][ T6155] FAULT_INJECTION: forcing a failure.
[ 122.559016][ T6155] name failslab, interval 1, probability 0, space 0, times 0
[ 122.572656][ T6155] CPU: 1 UID: 0 PID: 6155 Comm: syz.0.41 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 122.582850][ T6155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 122.593027][ T6155] Call Trace:
[ 122.596393][ T6155]
[ 122.599339][ T6155] dump_stack_lvl+0x241/0x360
[ 122.604735][ T6155] ? __pfx_dump_stack_lvl+0x10/0x10
[ 122.610001][ T6155] ? __pfx__printk+0x10/0x10
[ 122.614643][ T6155] ? __kmalloc_cache_noprof+0x44/0x2c0
[ 122.620196][ T6155] ? __pfx___might_resched+0x10/0x10
[ 122.625498][ T6155] should_fail_ex+0x3b0/0x4e0
[ 122.630367][ T6155] should_failslab+0xac/0x100
[ 122.635062][ T6155] ? dccp_feat_entry_new+0x173/0x3a0
[ 122.640397][ T6155] __kmalloc_cache_noprof+0x6c/0x2c0
[ 122.646017][ T6155] dccp_feat_entry_new+0x173/0x3a0
[ 122.651259][ T6155] dccp_feat_signal_nn_change+0x339/0x790
[ 122.657095][ T6155] ccid2_hc_tx_packet_recv+0xcf1/0x2070
[ 122.662760][ T6155] ? dccp_ackvec_clear_state+0x5dd/0x8b0
[ 122.668710][ T6155] ? dccp_ackvec_input+0x1d5/0xf60
[ 122.673929][ T6155] ? __pfx_ccid2_hc_tx_packet_recv+0x10/0x10
[ 122.680115][ T6155] dccp_rcv_established+0x295/0x320
[ 122.685437][ T6155] dccp_v6_do_rcv+0x28e/0xb10
[ 122.690397][ T6155] ? __pfx_dccp_v6_do_rcv+0x10/0x10
[ 122.695809][ T6155] __release_sock+0x243/0x350
[ 122.700508][ T6155] release_sock+0x61/0x1f0
[ 122.705038][ T6155] dccp_sendmsg+0x4f0/0xba0
[ 122.709659][ T6155] ? __pfx_dccp_sendmsg+0x10/0x10
[ 122.714787][ T6155] ? sock_rps_record_flow+0x1a/0x400
[ 122.720358][ T6155] ? inet_sendmsg+0x330/0x390
[ 122.725152][ T6155] __sock_sendmsg+0x1a6/0x270
[ 122.729972][ T6155] ____sys_sendmsg+0x52a/0x7e0
[ 122.734770][ T6155] ? __pfx_____sys_sendmsg+0x10/0x10
[ 122.740163][ T6155] ? rcu_is_watching+0x15/0xb0
[ 122.744945][ T6155] ? __might_fault+0xaa/0x120
[ 122.749688][ T6155] __sys_sendmmsg+0x3ab/0x730
[ 122.754536][ T6155] ? __pfx___sys_sendmmsg+0x10/0x10
[ 122.760224][ T6155] ? __pfx_lock_release+0x10/0x10
[ 122.765941][ T6155] ? kstrtouint_from_user+0x128/0x190
[ 122.772309][ T6155] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 122.778870][ T6155] ? ksys_write+0x229/0x2b0
[ 122.783677][ T6155] ? __pfx_lock_release+0x10/0x10
[ 122.788912][ T6155] ? vfs_write+0x7bf/0xc90
[ 122.793534][ T6155] ? kmem_cache_free+0x1a2/0x420
[ 122.798674][ T6155] ? __mutex_unlock_slowpath+0x21d/0x750
[ 122.804518][ T6155] ? __fget_files+0x3f3/0x470
[ 122.809351][ T6155] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 122.815532][ T6155] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 122.822326][ T6155] ? do_syscall_64+0x100/0x230
[ 122.827642][ T6155] __x64_sys_sendmmsg+0xa0/0xb0
[ 122.832618][ T6155] do_syscall_64+0xf3/0x230
[ 122.837451][ T6155] ? clear_bhb_loop+0x35/0x90
[ 122.842532][ T6155] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 122.849010][ T6155] RIP: 0033:0x7f518e575bd9
[ 122.853613][ T6155] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 122.874383][ T6155] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 122.882997][ T6155] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 122.891080][ T6155] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
[ 122.900032][ T6155] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 122.908453][ T6155] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 122.917002][ T6155] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 122.925244][ T6155]
[ 122.968234][ T6157] FAULT_INJECTION: forcing a failure.
[ 122.968234][ T6157] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 122.983296][ T6157] CPU: 0 UID: 0 PID: 6157 Comm: syz.0.42 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 122.993730][ T6157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 123.004317][ T6157] Call Trace:
[ 123.007675][ T6157]
[ 123.010650][ T6157] dump_stack_lvl+0x241/0x360
[ 123.015538][ T6157] ? __pfx_dump_stack_lvl+0x10/0x10
[ 123.021034][ T6157] ? __pfx__printk+0x10/0x10
[ 123.025730][ T6157] ? __pfx_lock_release+0x10/0x10
[ 123.031091][ T6157] should_fail_ex+0x3b0/0x4e0
[ 123.036027][ T6157] _copy_from_user+0x2f/0xe0
[ 123.040825][ T6157] copy_msghdr_from_user+0xae/0x680
[ 123.046050][ T6157] ? __pfx___might_resched+0x10/0x10
[ 123.051532][ T6157] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 123.057437][ T6157] ? rcu_is_watching+0x15/0xb0
[ 123.062220][ T6157] ? __might_fault+0xaa/0x120
[ 123.067083][ T6157] __sys_sendmmsg+0x36d/0x730
[ 123.071942][ T6157] ? __pfx___sys_sendmmsg+0x10/0x10
[ 123.077262][ T6157] ? __pfx_lock_release+0x10/0x10
[ 123.082422][ T6157] ? kstrtouint_from_user+0x128/0x190
[ 123.087992][ T6157] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 123.093894][ T6157] ? ksys_write+0x229/0x2b0
[ 123.098491][ T6157] ? __pfx_lock_release+0x10/0x10
[ 123.103533][ T6157] ? vfs_write+0x7bf/0xc90
[ 123.107952][ T6157] ? kmem_cache_free+0x1a2/0x420
[ 123.113016][ T6157] ? __mutex_unlock_slowpath+0x21d/0x750
[ 123.118929][ T6157] ? __fget_files+0x3f3/0x470
[ 123.123631][ T6157] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 123.129805][ T6157] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 123.136433][ T6157] ? do_syscall_64+0x100/0x230
[ 123.141507][ T6157] __x64_sys_sendmmsg+0xa0/0xb0
[ 123.146468][ T6157] do_syscall_64+0xf3/0x230
[ 123.151087][ T6157] ? clear_bhb_loop+0x35/0x90
[ 123.156036][ T6157] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 123.162025][ T6157] RIP: 0033:0x7f518e575bd9
[ 123.166526][ T6157] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 123.186594][ T6157] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 123.195720][ T6157] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 123.204050][ T6157] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
[ 123.212035][ T6157] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 123.220103][ T6157] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 123.228077][ T6157] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 123.236192][ T6157]
[ 123.267287][ T6159] FAULT_INJECTION: forcing a failure.
[ 123.267287][ T6159] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 123.281260][ T6159] CPU: 0 UID: 0 PID: 6159 Comm: syz.0.43 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 123.291525][ T6159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 123.301761][ T6159] Call Trace:
[ 123.305135][ T6159]
[ 123.308270][ T6159] dump_stack_lvl+0x241/0x360
[ 123.313375][ T6159] ? __pfx_dump_stack_lvl+0x10/0x10
[ 123.318638][ T6159] ? __pfx__printk+0x10/0x10
[ 123.323291][ T6159] ? __pfx_lock_release+0x10/0x10
[ 123.328686][ T6159] should_fail_ex+0x3b0/0x4e0
[ 123.333756][ T6159] _copy_from_user+0x2f/0xe0
[ 123.338824][ T6159] copy_msghdr_from_user+0xae/0x680
[ 123.344368][ T6159] ? __pfx___might_resched+0x10/0x10
[ 123.350065][ T6159] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 123.356501][ T6159] ? rcu_is_watching+0x15/0xb0
[ 123.361378][ T6159] ? __might_fault+0xaa/0x120
[ 123.366181][ T6159] __sys_sendmmsg+0x36d/0x730
[ 123.371309][ T6159] ? __pfx___sys_sendmmsg+0x10/0x10
[ 123.376698][ T6159] ? __pfx_lock_release+0x10/0x10
[ 123.381746][ T6159] ? kstrtouint_from_user+0x128/0x190
[ 123.387572][ T6159] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 123.393861][ T6159] ? ksys_write+0x229/0x2b0
[ 123.398800][ T6159] ? __pfx_lock_release+0x10/0x10
[ 123.404018][ T6159] ? vfs_write+0x7bf/0xc90
[ 123.408610][ T6159] ? kmem_cache_free+0x1a2/0x420
[ 123.413899][ T6159] ? __mutex_unlock_slowpath+0x21d/0x750
[ 123.419642][ T6159] ? __fget_files+0x3f3/0x470
[ 123.424598][ T6159] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 123.430682][ T6159] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 123.437104][ T6159] ? do_syscall_64+0x100/0x230
[ 123.441889][ T6159] __x64_sys_sendmmsg+0xa0/0xb0
[ 123.446925][ T6159] do_syscall_64+0xf3/0x230
[ 123.451452][ T6159] ? clear_bhb_loop+0x35/0x90
[ 123.456128][ T6159] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 123.462032][ T6159] RIP: 0033:0x7f518e575bd9
[ 123.466448][ T6159] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 123.486359][ T6159] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 123.494930][ T6159] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 123.503025][ T6159] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
[ 123.511379][ T6159] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 123.519799][ T6159] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 123.528066][ T6159] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 123.536693][ T6159]
[ 123.564161][ T6161] FAULT_INJECTION: forcing a failure.
[ 123.564161][ T6161] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 123.577821][ T6161] CPU: 1 UID: 0 PID: 6161 Comm: syz.0.44 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 123.588029][ T6161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 123.598540][ T6161] Call Trace:
[ 123.601830][ T6161]
[ 123.605025][ T6161] dump_stack_lvl+0x241/0x360
[ 123.610058][ T6161] ? __pfx_dump_stack_lvl+0x10/0x10
[ 123.615565][ T6161] ? __pfx__printk+0x10/0x10
[ 123.620186][ T6161] ? __pfx_lock_release+0x10/0x10
[ 123.625405][ T6161] should_fail_ex+0x3b0/0x4e0
[ 123.630256][ T6161] _copy_from_user+0x2f/0xe0
[ 123.634981][ T6161] copy_msghdr_from_user+0xae/0x680
[ 123.640238][ T6161] ? __pfx___might_resched+0x10/0x10
[ 123.645635][ T6161] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 123.652091][ T6161] ? rcu_is_watching+0x15/0xb0
[ 123.657404][ T6161] ? __might_fault+0xaa/0x120
[ 123.662292][ T6161] __sys_sendmmsg+0x36d/0x730
[ 123.667071][ T6161] ? __pfx___sys_sendmmsg+0x10/0x10
[ 123.672712][ T6161] ? __pfx_lock_release+0x10/0x10
[ 123.678017][ T6161] ? kstrtouint_from_user+0x128/0x190
[ 123.683409][ T6161] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 123.689400][ T6161] ? ksys_write+0x229/0x2b0
[ 123.693996][ T6161] ? __pfx_lock_release+0x10/0x10
[ 123.699027][ T6161] ? vfs_write+0x7bf/0xc90
[ 123.703443][ T6161] ? kmem_cache_free+0x1a2/0x420
[ 123.708752][ T6161] ? __mutex_unlock_slowpath+0x21d/0x750
[ 123.714492][ T6161] ? __fget_files+0x3f3/0x470
[ 123.719180][ T6161] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 123.725425][ T6161] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 123.732546][ T6161] ? do_syscall_64+0x100/0x230
[ 123.737500][ T6161] __x64_sys_sendmmsg+0xa0/0xb0
[ 123.742637][ T6161] do_syscall_64+0xf3/0x230
[ 123.747147][ T6161] ? clear_bhb_loop+0x35/0x90
[ 123.751999][ T6161] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 123.757931][ T6161] RIP: 0033:0x7f518e575bd9
[ 123.762724][ T6161] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 123.784716][ T6161] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 123.793605][ T6161] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 123.802189][ T6161] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
[ 123.810448][ T6161] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 123.818958][ T6161] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 123.827852][ T6161] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 123.836074][ T6161]
[ 123.863212][ T6163] FAULT_INJECTION: forcing a failure.
[ 123.863212][ T6163] name failslab, interval 1, probability 0, space 0, times 0
[ 123.876724][ T6163] CPU: 0 UID: 0 PID: 6163 Comm: syz.0.45 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 123.887088][ T6163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 123.897585][ T6163] Call Trace:
[ 123.900950][ T6163]
[ 123.903972][ T6163] dump_stack_lvl+0x241/0x360
[ 123.908835][ T6163] ? __pfx_dump_stack_lvl+0x10/0x10
[ 123.914049][ T6163] ? __pfx__printk+0x10/0x10
[ 123.918842][ T6163] ? __kmalloc_cache_noprof+0x44/0x2c0
[ 123.924404][ T6163] ? __pfx___might_resched+0x10/0x10
[ 123.929821][ T6163] should_fail_ex+0x3b0/0x4e0
[ 123.934816][ T6163] should_failslab+0xac/0x100
[ 123.939901][ T6163] ? dccp_feat_entry_new+0x173/0x3a0
[ 123.945203][ T6163] __kmalloc_cache_noprof+0x6c/0x2c0
[ 123.950684][ T6163] dccp_feat_entry_new+0x173/0x3a0
[ 123.955915][ T6163] dccp_feat_signal_nn_change+0x339/0x790
[ 123.961659][ T6163] ccid2_hc_tx_packet_recv+0xd93/0x2070
[ 123.967664][ T6163] ? dccp_ackvec_clear_state+0x5dd/0x8b0
[ 123.973444][ T6163] ? dccp_ackvec_input+0x1d5/0xf60
[ 123.978775][ T6163] ? __pfx_ccid2_hc_tx_packet_recv+0x10/0x10
[ 123.984886][ T6163] dccp_rcv_established+0x295/0x320
[ 123.990116][ T6163] dccp_v6_do_rcv+0x28e/0xb10
[ 123.994975][ T6163] ? __pfx_dccp_v6_do_rcv+0x10/0x10
[ 124.000262][ T6163] __release_sock+0x243/0x350
[ 124.004959][ T6163] release_sock+0x61/0x1f0
[ 124.009388][ T6163] dccp_sendmsg+0x4f0/0xba0
[ 124.014491][ T6163] ? __pfx_dccp_sendmsg+0x10/0x10
[ 124.019980][ T6163] ? sock_rps_record_flow+0x1a/0x400
[ 124.025402][ T6163] ? inet_sendmsg+0x330/0x390
[ 124.030305][ T6163] __sock_sendmsg+0x1a6/0x270
[ 124.035299][ T6163] ____sys_sendmsg+0x52a/0x7e0
[ 124.040180][ T6163] ? __pfx_____sys_sendmsg+0x10/0x10
[ 124.045567][ T6163] ? rcu_is_watching+0x15/0xb0
[ 124.050867][ T6163] ? __might_fault+0xaa/0x120
[ 124.055635][ T6163] __sys_sendmmsg+0x3ab/0x730
[ 124.060318][ T6163] ? __pfx___sys_sendmmsg+0x10/0x10
[ 124.065789][ T6163] ? __pfx_lock_release+0x10/0x10
[ 124.071088][ T6163] ? kstrtouint_from_user+0x128/0x190
[ 124.076811][ T6163] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 124.083119][ T6163] ? ksys_write+0x229/0x2b0
[ 124.087838][ T6163] ? __pfx_lock_release+0x10/0x10
[ 124.092881][ T6163] ? vfs_write+0x7bf/0xc90
[ 124.097411][ T6163] ? kmem_cache_free+0x1a2/0x420
[ 124.102565][ T6163] ? __mutex_unlock_slowpath+0x21d/0x750
[ 124.108384][ T6163] ? __fget_files+0x3f3/0x470
[ 124.113081][ T6163] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 124.119286][ T6163] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 124.125846][ T6163] ? do_syscall_64+0x100/0x230
[ 124.130813][ T6163] __x64_sys_sendmmsg+0xa0/0xb0
[ 124.135971][ T6163] do_syscall_64+0xf3/0x230
[ 124.140502][ T6163] ? clear_bhb_loop+0x35/0x90
[ 124.145472][ T6163] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 124.151729][ T6163] RIP: 0033:0x7f518e575bd9
[ 124.156147][ T6163] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 124.176568][ T6163] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 124.185114][ T6163] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 124.193364][ T6163] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
[ 124.201347][ T6163] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 124.209840][ T6163] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 124.217984][ T6163] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 124.226232][ T6163]
[ 124.269301][ T6165] FAULT_INJECTION: forcing a failure.
[ 124.269301][ T6165] name failslab, interval 1, probability 0, space 0, times 0
[ 124.283424][ T6165] CPU: 1 UID: 0 PID: 6165 Comm: syz.0.46 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 124.293769][ T6165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 124.304081][ T6165] Call Trace:
[ 124.308370][ T6165]
[ 124.311327][ T6165] dump_stack_lvl+0x241/0x360
[ 124.316368][ T6165] ? __pfx_dump_stack_lvl+0x10/0x10
[ 124.321744][ T6165] ? __pfx__printk+0x10/0x10
[ 124.326570][ T6165] ? __kmalloc_cache_noprof+0x44/0x2c0
[ 124.332314][ T6165] ? __pfx___might_resched+0x10/0x10
[ 124.338084][ T6165] should_fail_ex+0x3b0/0x4e0
[ 124.343000][ T6165] should_failslab+0xac/0x100
[ 124.347714][ T6165] ? dccp_feat_entry_new+0x173/0x3a0
[ 124.353322][ T6165] __kmalloc_cache_noprof+0x6c/0x2c0
[ 124.358900][ T6165] dccp_feat_entry_new+0x173/0x3a0
[ 124.364235][ T6165] dccp_feat_signal_nn_change+0x339/0x790
[ 124.370002][ T6165] ccid2_hc_tx_packet_recv+0xd93/0x2070
[ 124.375646][ T6165] ? dccp_ackvec_clear_state+0x5dd/0x8b0
[ 124.381297][ T6165] ? dccp_ackvec_input+0x1d5/0xf60
[ 124.386425][ T6165] ? __pfx_ccid2_hc_tx_packet_recv+0x10/0x10
[ 124.392581][ T6165] dccp_rcv_established+0x295/0x320
[ 124.398057][ T6165] dccp_v6_do_rcv+0x28e/0xb10
[ 124.402747][ T6165] ? __pfx_dccp_v6_do_rcv+0x10/0x10
[ 124.408118][ T6165] __release_sock+0x243/0x350
[ 124.413088][ T6165] release_sock+0x61/0x1f0
[ 124.417866][ T6165] dccp_sendmsg+0x4f0/0xba0
[ 124.422381][ T6165] ? __pfx_dccp_sendmsg+0x10/0x10
[ 124.427405][ T6165] ? sock_rps_record_flow+0x1a/0x400
[ 124.432788][ T6165] ? inet_sendmsg+0x330/0x390
[ 124.437647][ T6165] __sock_sendmsg+0x1a6/0x270
[ 124.442417][ T6165] ____sys_sendmsg+0x52a/0x7e0
[ 124.447275][ T6165] ? __pfx_____sys_sendmsg+0x10/0x10
[ 124.452735][ T6165] ? rcu_is_watching+0x15/0xb0
[ 124.457568][ T6165] ? __might_fault+0xaa/0x120
[ 124.462353][ T6165] __sys_sendmmsg+0x3ab/0x730
[ 124.467054][ T6165] ? __pfx___sys_sendmmsg+0x10/0x10
[ 124.472261][ T6165] ? __pfx_lock_release+0x10/0x10
[ 124.477474][ T6165] ? kstrtouint_from_user+0x128/0x190
[ 124.483046][ T6165] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 124.489113][ T6165] ? ksys_write+0x229/0x2b0
[ 124.493613][ T6165] ? __pfx_lock_release+0x10/0x10
[ 124.498648][ T6165] ? vfs_write+0x7bf/0xc90
[ 124.503069][ T6165] ? kmem_cache_free+0x1a2/0x420
[ 124.508021][ T6165] ? __mutex_unlock_slowpath+0x21d/0x750
[ 124.513951][ T6165] ? __fget_files+0x3f3/0x470
[ 124.518936][ T6165] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 124.525301][ T6165] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 124.531871][ T6165] ? do_syscall_64+0x100/0x230
[ 124.536903][ T6165] __x64_sys_sendmmsg+0xa0/0xb0
[ 124.541848][ T6165] do_syscall_64+0xf3/0x230
[ 124.546378][ T6165] ? clear_bhb_loop+0x35/0x90
[ 124.551094][ T6165] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 124.557112][ T6165] RIP: 0033:0x7f518e575bd9
[ 124.561734][ T6165] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 124.581868][ T6165] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 124.590481][ T6165] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 124.598837][ T6165] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
[ 124.607241][ T6165] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 124.615304][ T6165] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 124.623364][ T6165] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 124.631604][ T6165]
2024/10/16 02:28:23 executed programs: 34
[ 124.685389][ T6167] FAULT_INJECTION: forcing a failure.
[ 124.685389][ T6167] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 124.698779][ T6167] CPU: 1 UID: 0 PID: 6167 Comm: syz.0.47 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 124.709147][ T6167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 124.719404][ T6167] Call Trace:
[ 124.722708][ T6167]
[ 124.725683][ T6167] dump_stack_lvl+0x241/0x360
[ 124.730375][ T6167] ? __pfx_dump_stack_lvl+0x10/0x10
[ 124.735769][ T6167] ? __pfx__printk+0x10/0x10
[ 124.740479][ T6167] ? __pfx_lock_release+0x10/0x10
[ 124.745612][ T6167] should_fail_ex+0x3b0/0x4e0
[ 124.750312][ T6167] _copy_from_user+0x2f/0xe0
[ 124.755024][ T6167] copy_msghdr_from_user+0xae/0x680
[ 124.760292][ T6167] ? __pfx___might_resched+0x10/0x10
[ 124.765604][ T6167] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 124.772253][ T6167] ? rcu_is_watching+0x15/0xb0
[ 124.777138][ T6167] ? __might_fault+0xaa/0x120
[ 124.781923][ T6167] __sys_sendmmsg+0x36d/0x730
[ 124.786633][ T6167] ? __pfx___sys_sendmmsg+0x10/0x10
[ 124.791947][ T6167] ? __pfx_lock_release+0x10/0x10
[ 124.797110][ T6167] ? kstrtouint_from_user+0x128/0x190
[ 124.802735][ T6167] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 124.808924][ T6167] ? ksys_write+0x229/0x2b0
[ 124.813546][ T6167] ? __pfx_lock_release+0x10/0x10
[ 124.818857][ T6167] ? vfs_write+0x7bf/0xc90
[ 124.823361][ T6167] ? kmem_cache_free+0x1a2/0x420
[ 124.828485][ T6167] ? __mutex_unlock_slowpath+0x21d/0x750
[ 124.834154][ T6167] ? __fget_files+0x3f3/0x470
[ 124.838865][ T6167] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 124.844946][ T6167] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 124.851292][ T6167] ? do_syscall_64+0x100/0x230
[ 124.856108][ T6167] __x64_sys_sendmmsg+0xa0/0xb0
[ 124.861356][ T6167] do_syscall_64+0xf3/0x230
[ 124.865967][ T6167] ? clear_bhb_loop+0x35/0x90
[ 124.870754][ T6167] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 124.876804][ T6167] RIP: 0033:0x7f518e575bd9
[ 124.881345][ T6167] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 124.901664][ T6167] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 124.910174][ T6167] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 124.918413][ T6167] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
[ 124.926667][ T6167] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 124.934843][ T6167] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 124.942923][ T6167] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 124.951007][ T6167]
[ 124.974949][ T6169] FAULT_INJECTION: forcing a failure.
[ 124.974949][ T6169] name failslab, interval 1, probability 0, space 0, times 0
[ 124.988407][ T6169] CPU: 1 UID: 0 PID: 6169 Comm: syz.0.48 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 124.998826][ T6169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 125.009283][ T6169] Call Trace:
[ 125.012586][ T6169]
[ 125.015624][ T6169] dump_stack_lvl+0x241/0x360
[ 125.020868][ T6169] ? __pfx_dump_stack_lvl+0x10/0x10
[ 125.026170][ T6169] ? __pfx__printk+0x10/0x10
[ 125.031476][ T6169] ? __kmalloc_cache_noprof+0x44/0x2c0
[ 125.037126][ T6169] ? __pfx___might_resched+0x10/0x10
[ 125.042461][ T6169] should_fail_ex+0x3b0/0x4e0
[ 125.047157][ T6169] should_failslab+0xac/0x100
[ 125.051857][ T6169] ? dccp_feat_entry_new+0x173/0x3a0
[ 125.057256][ T6169] __kmalloc_cache_noprof+0x6c/0x2c0
[ 125.062776][ T6169] dccp_feat_entry_new+0x173/0x3a0
[ 125.068608][ T6169] dccp_feat_signal_nn_change+0x339/0x790
[ 125.074346][ T6169] ccid2_hc_tx_packet_recv+0xd93/0x2070
[ 125.080000][ T6169] ? dccp_ackvec_clear_state+0x5dd/0x8b0
[ 125.085792][ T6169] ? dccp_ackvec_input+0x1d5/0xf60
[ 125.091344][ T6169] ? __pfx_ccid2_hc_tx_packet_recv+0x10/0x10
[ 125.097509][ T6169] dccp_rcv_established+0x295/0x320
[ 125.102802][ T6169] dccp_v6_do_rcv+0x28e/0xb10
[ 125.107566][ T6169] ? __pfx_dccp_v6_do_rcv+0x10/0x10
[ 125.112763][ T6169] __release_sock+0x243/0x350
[ 125.117446][ T6169] release_sock+0x61/0x1f0
[ 125.121877][ T6169] dccp_sendmsg+0x4f0/0xba0
[ 125.126393][ T6169] ? __pfx_dccp_sendmsg+0x10/0x10
[ 125.131852][ T6169] ? sock_rps_record_flow+0x1a/0x400
[ 125.137141][ T6169] ? inet_sendmsg+0x330/0x390
[ 125.141912][ T6169] __sock_sendmsg+0x1a6/0x270
[ 125.146755][ T6169] ____sys_sendmsg+0x52a/0x7e0
[ 125.151611][ T6169] ? __pfx_____sys_sendmsg+0x10/0x10
[ 125.156909][ T6169] ? rcu_is_watching+0x15/0xb0
[ 125.162057][ T6169] ? __might_fault+0xaa/0x120
[ 125.167091][ T6169] __sys_sendmmsg+0x3ab/0x730
[ 125.171881][ T6169] ? __pfx___sys_sendmmsg+0x10/0x10
[ 125.177283][ T6169] ? __pfx_lock_release+0x10/0x10
[ 125.182412][ T6169] ? kstrtouint_from_user+0x128/0x190
[ 125.188088][ T6169] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 125.194297][ T6169] ? ksys_write+0x229/0x2b0
[ 125.198822][ T6169] ? __pfx_lock_release+0x10/0x10
[ 125.203855][ T6169] ? vfs_write+0x7bf/0xc90
[ 125.208393][ T6169] ? kmem_cache_free+0x1a2/0x420
[ 125.213369][ T6169] ? __mutex_unlock_slowpath+0x21d/0x750
[ 125.219280][ T6169] ? __fget_files+0x3f3/0x470
[ 125.223972][ T6169] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 125.230049][ T6169] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 125.236482][ T6169] ? do_syscall_64+0x100/0x230
[ 125.241279][ T6169] __x64_sys_sendmmsg+0xa0/0xb0
[ 125.246302][ T6169] do_syscall_64+0xf3/0x230
[ 125.250822][ T6169] ? clear_bhb_loop+0x35/0x90
[ 125.255598][ T6169] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 125.261504][ T6169] RIP: 0033:0x7f518e575bd9
[ 125.265931][ T6169] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 125.286161][ T6169] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 125.294762][ T6169] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 125.302752][ T6169] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
[ 125.311079][ T6169] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 125.319050][ T6169] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 125.327228][ T6169] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 125.335585][ T6169]
[ 125.377885][ T6171] FAULT_INJECTION: forcing a failure.
[ 125.377885][ T6171] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 125.391953][ T6171] CPU: 1 UID: 0 PID: 6171 Comm: syz.0.49 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 125.402241][ T6171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 125.412482][ T6171] Call Trace:
[ 125.415951][ T6171]
[ 125.418905][ T6171] dump_stack_lvl+0x241/0x360
[ 125.423621][ T6171] ? __pfx_dump_stack_lvl+0x10/0x10
[ 125.428938][ T6171] ? __pfx__printk+0x10/0x10
[ 125.433854][ T6171] ? __pfx_lock_release+0x10/0x10
[ 125.438918][ T6171] should_fail_ex+0x3b0/0x4e0
[ 125.443726][ T6171] _copy_from_user+0x2f/0xe0
[ 125.448396][ T6171] copy_msghdr_from_user+0xae/0x680
[ 125.453734][ T6171] ? __pfx___might_resched+0x10/0x10
[ 125.459132][ T6171] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 125.465048][ T6171] ? rcu_is_watching+0x15/0xb0
[ 125.470013][ T6171] ? __might_fault+0xaa/0x120
[ 125.474912][ T6171] __sys_sendmmsg+0x36d/0x730
[ 125.479712][ T6171] ? __pfx___sys_sendmmsg+0x10/0x10
[ 125.484945][ T6171] ? __pfx_lock_release+0x10/0x10
[ 125.490089][ T6171] ? kstrtouint_from_user+0x128/0x190
[ 125.495749][ T6171] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 125.501760][ T6171] ? ksys_write+0x229/0x2b0
[ 125.506303][ T6171] ? __pfx_lock_release+0x10/0x10
[ 125.511351][ T6171] ? vfs_write+0x7bf/0xc90
[ 125.515780][ T6171] ? kmem_cache_free+0x1a2/0x420
[ 125.520835][ T6171] ? __mutex_unlock_slowpath+0x21d/0x750
[ 125.526580][ T6171] ? __fget_files+0x3f3/0x470
[ 125.531484][ T6171] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 125.537741][ T6171] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 125.544265][ T6171] ? do_syscall_64+0x100/0x230
[ 125.549234][ T6171] __x64_sys_sendmmsg+0xa0/0xb0
[ 125.554120][ T6171] do_syscall_64+0xf3/0x230
[ 125.558639][ T6171] ? clear_bhb_loop+0x35/0x90
[ 125.563348][ T6171] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 125.569535][ T6171] RIP: 0033:0x7f518e575bd9
[ 125.573981][ T6171] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 125.594046][ T6171] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 125.602756][ T6171] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 125.610934][ T6171] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
[ 125.619331][ T6171] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 125.627334][ T6171] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 125.635580][ T6171] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 125.643691][ T6171]
[ 125.672788][ T6173] FAULT_INJECTION: forcing a failure.
[ 125.672788][ T6173] name failslab, interval 1, probability 0, space 0, times 0
[ 125.686145][ T6173] CPU: 0 UID: 0 PID: 6173 Comm: syz.0.50 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 125.696934][ T6173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 125.707300][ T6173] Call Trace:
[ 125.710584][ T6173]
[ 125.713518][ T6173] dump_stack_lvl+0x241/0x360
[ 125.718198][ T6173] ? __pfx_dump_stack_lvl+0x10/0x10
[ 125.723405][ T6173] ? __pfx__printk+0x10/0x10
[ 125.728017][ T6173] ? __kmalloc_cache_noprof+0x44/0x2c0
[ 125.733520][ T6173] ? __pfx___might_resched+0x10/0x10
[ 125.738833][ T6173] should_fail_ex+0x3b0/0x4e0
[ 125.743755][ T6173] should_failslab+0xac/0x100
[ 125.748637][ T6173] ? dccp_feat_entry_new+0x173/0x3a0
[ 125.754199][ T6173] __kmalloc_cache_noprof+0x6c/0x2c0
[ 125.759677][ T6173] dccp_feat_entry_new+0x173/0x3a0
[ 125.764807][ T6173] dccp_feat_signal_nn_change+0x339/0x790
[ 125.770662][ T6173] ccid2_hc_tx_packet_recv+0xd93/0x2070
[ 125.777038][ T6173] ? dccp_ackvec_clear_state+0x5dd/0x8b0
[ 125.783147][ T6173] ? dccp_ackvec_input+0x1d5/0xf60
[ 125.788422][ T6173] ? __pfx_ccid2_hc_tx_packet_recv+0x10/0x10
[ 125.794750][ T6173] dccp_rcv_established+0x295/0x320
[ 125.799966][ T6173] dccp_v6_do_rcv+0x28e/0xb10
[ 125.804664][ T6173] ? __pfx_dccp_v6_do_rcv+0x10/0x10
[ 125.809871][ T6173] __release_sock+0x243/0x350
[ 125.814587][ T6173] release_sock+0x61/0x1f0
[ 125.819342][ T6173] dccp_sendmsg+0x4f0/0xba0
[ 125.823959][ T6173] ? __pfx_dccp_sendmsg+0x10/0x10
[ 125.829345][ T6173] ? sock_rps_record_flow+0x1a/0x400
[ 125.834744][ T6173] ? inet_sendmsg+0x330/0x390
[ 125.839906][ T6173] __sock_sendmsg+0x1a6/0x270
[ 125.844693][ T6173] ____sys_sendmsg+0x52a/0x7e0
[ 125.849563][ T6173] ? __pfx_____sys_sendmsg+0x10/0x10
[ 125.854965][ T6173] ? rcu_is_watching+0x15/0xb0
[ 125.859907][ T6173] ? __might_fault+0xaa/0x120
[ 125.864697][ T6173] __sys_sendmmsg+0x3ab/0x730
[ 125.869406][ T6173] ? __pfx___sys_sendmmsg+0x10/0x10
[ 125.874907][ T6173] ? __pfx_lock_release+0x10/0x10
[ 125.880093][ T6173] ? kstrtouint_from_user+0x128/0x190
[ 125.885853][ T6173] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 125.892204][ T6173] ? ksys_write+0x229/0x2b0
[ 125.896826][ T6173] ? __pfx_lock_release+0x10/0x10
[ 125.901882][ T6173] ? vfs_write+0x7bf/0xc90
[ 125.906720][ T6173] ? kmem_cache_free+0x1a2/0x420
[ 125.911690][ T6173] ? __mutex_unlock_slowpath+0x21d/0x750
[ 125.917434][ T6173] ? __fget_files+0x3f3/0x470
[ 125.922315][ T6173] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 125.928414][ T6173] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 125.934849][ T6173] ? do_syscall_64+0x100/0x230
[ 125.939629][ T6173] __x64_sys_sendmmsg+0xa0/0xb0
[ 125.944695][ T6173] do_syscall_64+0xf3/0x230
[ 125.949415][ T6173] ? clear_bhb_loop+0x35/0x90
[ 125.954115][ T6173] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 125.960057][ T6173] RIP: 0033:0x7f518e575bd9
[ 125.964568][ T6173] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 125.986681][ T6173] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 125.995825][ T6173] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 126.004102][ T6173] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
[ 126.012449][ T6173] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 126.021068][ T6173] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 126.029837][ T6173] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 126.038981][ T6173]
[ 126.083404][ T6175] FAULT_INJECTION: forcing a failure.
[ 126.083404][ T6175] name failslab, interval 1, probability 0, space 0, times 0
[ 126.097497][ T6175] CPU: 1 UID: 0 PID: 6175 Comm: syz.0.51 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 126.107979][ T6175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 126.118348][ T6175] Call Trace:
[ 126.121760][ T6175]
[ 126.124757][ T6175] dump_stack_lvl+0x241/0x360
[ 126.129644][ T6175] ? __pfx_dump_stack_lvl+0x10/0x10
[ 126.135055][ T6175] ? __pfx__printk+0x10/0x10
[ 126.139873][ T6175] ? __kmalloc_cache_noprof+0x44/0x2c0
[ 126.145568][ T6175] ? __pfx___might_resched+0x10/0x10
[ 126.151288][ T6175] should_fail_ex+0x3b0/0x4e0
[ 126.156082][ T6175] should_failslab+0xac/0x100
[ 126.160967][ T6175] ? dccp_feat_entry_new+0x173/0x3a0
[ 126.166802][ T6175] __kmalloc_cache_noprof+0x6c/0x2c0
[ 126.172405][ T6175] dccp_feat_entry_new+0x173/0x3a0
[ 126.177717][ T6175] dccp_feat_signal_nn_change+0x339/0x790
[ 126.183733][ T6175] ccid2_hc_tx_packet_recv+0xd93/0x2070
[ 126.189729][ T6175] ? dccp_ackvec_clear_state+0x5dd/0x8b0
[ 126.195633][ T6175] ? dccp_ackvec_input+0x1d5/0xf60
[ 126.200863][ T6175] ? __pfx_ccid2_hc_tx_packet_recv+0x10/0x10
[ 126.207035][ T6175] dccp_rcv_established+0x295/0x320
[ 126.212875][ T6175] dccp_v6_do_rcv+0x28e/0xb10
[ 126.217568][ T6175] ? __pfx_dccp_v6_do_rcv+0x10/0x10
[ 126.223127][ T6175] __release_sock+0x243/0x350
[ 126.227883][ T6175] release_sock+0x61/0x1f0
[ 126.232417][ T6175] dccp_sendmsg+0x4f0/0xba0
[ 126.237054][ T6175] ? __pfx_dccp_sendmsg+0x10/0x10
[ 126.242588][ T6175] ? sock_rps_record_flow+0x1a/0x400
[ 126.247899][ T6175] ? inet_sendmsg+0x330/0x390
[ 126.252683][ T6175] __sock_sendmsg+0x1a6/0x270
[ 126.257568][ T6175] ____sys_sendmsg+0x52a/0x7e0
[ 126.262358][ T6175] ? __pfx_____sys_sendmsg+0x10/0x10
[ 126.267932][ T6175] ? rcu_is_watching+0x15/0xb0
[ 126.272937][ T6175] ? __might_fault+0xaa/0x120
[ 126.277814][ T6175] __sys_sendmmsg+0x3ab/0x730
[ 126.283215][ T6175] ? __pfx___sys_sendmmsg+0x10/0x10
[ 126.288789][ T6175] ? __pfx_lock_release+0x10/0x10
[ 126.294224][ T6175] ? kstrtouint_from_user+0x128/0x190
[ 126.299919][ T6175] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 126.305858][ T6175] ? ksys_write+0x229/0x2b0
[ 126.310622][ T6175] ? __pfx_lock_release+0x10/0x10
[ 126.315848][ T6175] ? vfs_write+0x7bf/0xc90
[ 126.320541][ T6175] ? kmem_cache_free+0x1a2/0x420
[ 126.325630][ T6175] ? __mutex_unlock_slowpath+0x21d/0x750
[ 126.331394][ T6175] ? __fget_files+0x3f3/0x470
[ 126.336097][ T6175] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 126.342194][ T6175] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 126.348548][ T6175] ? do_syscall_64+0x100/0x230
[ 126.353340][ T6175] __x64_sys_sendmmsg+0xa0/0xb0
[ 126.358309][ T6175] do_syscall_64+0xf3/0x230
[ 126.362827][ T6175] ? clear_bhb_loop+0x35/0x90
[ 126.367610][ T6175] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.373700][ T6175] RIP: 0033:0x7f518e575bd9
[ 126.378130][ T6175] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 126.398208][ T6175] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 126.407112][ T6175] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 126.415433][ T6175] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
[ 126.423434][ T6175] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 126.431854][ T6175] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 126.439845][ T6175] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 126.447941][ T6175]
[ 126.489792][ T6177] FAULT_INJECTION: forcing a failure.
[ 126.489792][ T6177] name failslab, interval 1, probability 0, space 0, times 0
[ 126.503863][ T6177] CPU: 0 UID: 0 PID: 6177 Comm: syz.0.52 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 126.513871][ T6177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 126.524134][ T6177] Call Trace:
[ 126.527501][ T6177]
[ 126.530689][ T6177] dump_stack_lvl+0x241/0x360
[ 126.535681][ T6177] ? __pfx_dump_stack_lvl+0x10/0x10
[ 126.541341][ T6177] ? __pfx__printk+0x10/0x10
[ 126.546196][ T6177] ? __kmalloc_cache_noprof+0x44/0x2c0
[ 126.551760][ T6177] ? __pfx___might_resched+0x10/0x10
[ 126.557243][ T6177] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.563421][ T6177] should_fail_ex+0x3b0/0x4e0
[ 126.568211][ T6177] should_failslab+0xac/0x100
[ 126.573022][ T6177] ? dccp_feat_entry_new+0x173/0x3a0
[ 126.578456][ T6177] __kmalloc_cache_noprof+0x6c/0x2c0
[ 126.583866][ T6177] dccp_feat_entry_new+0x173/0x3a0
[ 126.589172][ T6177] dccp_feat_parse_options+0xeac/0x2c30
[ 126.595189][ T6177] ? __pfx_dccp_feat_parse_options+0x10/0x10
[ 126.601630][ T6177] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 126.607376][ T6177] dccp_parse_options+0x13bd/0x2670
[ 126.612621][ T6177] dccp_rcv_established+0x55/0x320
[ 126.617781][ T6177] dccp_v6_do_rcv+0x28e/0xb10
[ 126.622499][ T6177] ? __pfx_dccp_v6_do_rcv+0x10/0x10
[ 126.627699][ T6177] __release_sock+0x243/0x350
[ 126.632570][ T6177] release_sock+0x61/0x1f0
[ 126.637030][ T6177] dccp_sendmsg+0x4f0/0xba0
[ 126.641600][ T6177] ? __pfx_dccp_sendmsg+0x10/0x10
[ 126.646820][ T6177] ? sock_rps_record_flow+0x1a/0x400
[ 126.652384][ T6177] ? inet_sendmsg+0x330/0x390
[ 126.657086][ T6177] __sock_sendmsg+0x1a6/0x270
[ 126.661869][ T6177] ____sys_sendmsg+0x52a/0x7e0
[ 126.667064][ T6177] ? __pfx_____sys_sendmsg+0x10/0x10
[ 126.672923][ T6177] ? rcu_is_watching+0x15/0xb0
[ 126.677830][ T6177] ? __might_fault+0xaa/0x120
[ 126.682976][ T6177] __sys_sendmmsg+0x3ab/0x730
[ 126.687678][ T6177] ? __pfx___sys_sendmmsg+0x10/0x10
[ 126.692890][ T6177] ? __pfx_lock_release+0x10/0x10
[ 126.698025][ T6177] ? kstrtouint_from_user+0x128/0x190
[ 126.703659][ T6177] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 126.709669][ T6177] ? ksys_write+0x229/0x2b0
[ 126.714293][ T6177] ? __pfx_lock_release+0x10/0x10
[ 126.719343][ T6177] ? vfs_write+0x7bf/0xc90
[ 126.723938][ T6177] ? kmem_cache_free+0x1a2/0x420
[ 126.728903][ T6177] ? __mutex_unlock_slowpath+0x21d/0x750
[ 126.734635][ T6177] ? __fget_files+0x3f3/0x470
[ 126.739331][ T6177] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 126.745427][ T6177] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 126.751793][ T6177] ? do_syscall_64+0x100/0x230
[ 126.756939][ T6177] __x64_sys_sendmmsg+0xa0/0xb0
[ 126.761891][ T6177] do_syscall_64+0xf3/0x230
[ 126.766437][ T6177] ? clear_bhb_loop+0x35/0x90
[ 126.771313][ T6177] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.777780][ T6177] RIP: 0033:0x7f518e575bd9
[ 126.782205][ T6177] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 126.802350][ T6177] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 126.810953][ T6177] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 126.819208][ T6177] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
[ 126.827582][ T6177] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 126.835655][ T6177] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 126.843815][ T6177] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 126.851901][ T6177]
[ 126.856632][ T6177] dccp_parse_options: DCCP(ffff888011f16300): Option 32 (len=7) error=9
[ 126.866564][ T6177] ==================================================================
[ 126.874733][ T6177] BUG: KASAN: slab-use-after-free in ccid2_hc_tx_packet_recv+0x1902/0x2070
[ 126.883961][ T6177] Read of size 1 at addr ffff888031c1a4a2 by task syz.0.52/6177
[ 126.891884][ T6177]
[ 126.894296][ T6177] CPU: 0 UID: 0 PID: 6177 Comm: syz.0.52 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 126.904706][ T6177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 126.915048][ T6177] Call Trace:
[ 126.918466][ T6177]
[ 126.921620][ T6177] dump_stack_lvl+0x241/0x360
[ 126.926331][ T6177] ? __pfx_dump_stack_lvl+0x10/0x10
[ 126.931617][ T6177] ? __pfx__printk+0x10/0x10
[ 126.936312][ T6177] ? _printk+0xd5/0x120
[ 126.940576][ T6177] ? __virt_addr_valid+0x183/0x530
[ 126.945872][ T6177] ? __virt_addr_valid+0x183/0x530
[ 126.951342][ T6177] print_report+0x169/0x550
[ 126.956122][ T6177] ? __virt_addr_valid+0x183/0x530
[ 126.961502][ T6177] ? __virt_addr_valid+0x183/0x530
[ 126.966643][ T6177] ? __virt_addr_valid+0x45f/0x530
[ 126.971773][ T6177] ? __phys_addr+0xba/0x170
[ 126.976463][ T6177] ? ccid2_hc_tx_packet_recv+0x1902/0x2070
[ 126.982293][ T6177] kasan_report+0x143/0x180
[ 126.986792][ T6177] ? ccid2_hc_tx_packet_recv+0x1902/0x2070
[ 126.992641][ T6177] ccid2_hc_tx_packet_recv+0x1902/0x2070
[ 126.998681][ T6177] ? lockdep_hardirqs_on+0x99/0x150
[ 127.003974][ T6177] ? dccp_ackvec_clear_state+0x5dd/0x8b0
[ 127.009612][ T6177] ? dccp_ackvec_input+0x1d5/0xf60
[ 127.014726][ T6177] ? ccid2_hc_rx_packet_recv+0x12e/0x1c0
[ 127.020454][ T6177] ? __pfx_ccid2_hc_tx_packet_recv+0x10/0x10
[ 127.026477][ T6177] dccp_rcv_established+0x295/0x320
[ 127.031770][ T6177] dccp_v6_do_rcv+0x28e/0xb10
[ 127.036708][ T6177] ? __pfx_dccp_v6_do_rcv+0x10/0x10
[ 127.042193][ T6177] __release_sock+0x243/0x350
[ 127.046974][ T6177] release_sock+0x61/0x1f0
[ 127.051415][ T6177] dccp_sendmsg+0x4f0/0xba0
[ 127.056116][ T6177] ? __pfx_dccp_sendmsg+0x10/0x10
[ 127.061847][ T6177] ? sock_rps_record_flow+0x1a/0x400
[ 127.067397][ T6177] ? inet_sendmsg+0x330/0x390
[ 127.072268][ T6177] __sock_sendmsg+0x1a6/0x270
[ 127.077059][ T6177] ____sys_sendmsg+0x52a/0x7e0
[ 127.081922][ T6177] ? __pfx_____sys_sendmsg+0x10/0x10
[ 127.087409][ T6177] ? rcu_is_watching+0x15/0xb0
[ 127.092254][ T6177] ? __might_fault+0xaa/0x120
[ 127.097107][ T6177] __sys_sendmmsg+0x3ab/0x730
[ 127.101956][ T6177] ? __pfx___sys_sendmmsg+0x10/0x10
[ 127.107242][ T6177] ? __pfx_lock_release+0x10/0x10
[ 127.112622][ T6177] ? kstrtouint_from_user+0x128/0x190
[ 127.118000][ T6177] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 127.124064][ T6177] ? ksys_write+0x229/0x2b0
[ 127.129535][ T6177] ? __pfx_lock_release+0x10/0x10
[ 127.134740][ T6177] ? vfs_write+0x7bf/0xc90
[ 127.139237][ T6177] ? kmem_cache_free+0x1a2/0x420
[ 127.144378][ T6177] ? __mutex_unlock_slowpath+0x21d/0x750
[ 127.150384][ T6177] ? __fget_files+0x3f3/0x470
[ 127.155072][ T6177] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 127.161342][ T6177] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 127.167860][ T6177] ? do_syscall_64+0x100/0x230
[ 127.172748][ T6177] __x64_sys_sendmmsg+0xa0/0xb0
[ 127.177900][ T6177] do_syscall_64+0xf3/0x230
[ 127.182601][ T6177] ? clear_bhb_loop+0x35/0x90
[ 127.187294][ T6177] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 127.193450][ T6177] RIP: 0033:0x7f518e575bd9
[ 127.197875][ T6177] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 127.217843][ T6177] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 127.226457][ T6177] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 127.234527][ T6177] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
[ 127.242583][ T6177] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 127.250588][ T6177] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 127.258682][ T6177] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 127.266840][ T6177]
[ 127.269946][ T6177]
[ 127.272266][ T6177] Allocated by task 6177:
[ 127.276678][ T6177] kasan_save_track+0x3f/0x80
[ 127.281355][ T6177] __kasan_kmalloc+0x98/0xb0
[ 127.286034][ T6177] __kmalloc_node_track_caller_noprof+0x225/0x440
[ 127.292713][ T6177] kmalloc_reserve+0x111/0x2a0
[ 127.297648][ T6177] __alloc_skb+0x1f3/0x440
[ 127.302141][ T6177] dccp_send_ack+0xaa/0x310
[ 127.306659][ T6177] ccid2_hc_rx_packet_recv+0x10c/0x1c0
[ 127.312197][ T6177] dccp_rcv_established+0x1bb/0x320
[ 127.317576][ T6177] dccp_v6_do_rcv+0x28e/0xb10
[ 127.322441][ T6177] __sk_receive_skb+0x82b/0x8b0
[ 127.327294][ T6177] dccp_v6_rcv+0x1189/0x1640
[ 127.331877][ T6177] ip6_protocol_deliver_rcu+0x105b/0x1580
[ 127.337705][ T6177] ip6_input_finish+0x187/0x2d0
[ 127.342826][ T6177] NF_HOOK+0x3a4/0x450
[ 127.346907][ T6177] NF_HOOK+0x3a4/0x450
[ 127.351068][ T6177] __netif_receive_skb+0x1ea/0x650
[ 127.356172][ T6177] process_backlog+0x662/0x15b0
[ 127.361101][ T6177] __napi_poll+0xcb/0x490
[ 127.365422][ T6177] net_rx_action+0x89b/0x1240
[ 127.370181][ T6177] handle_softirqs+0x2c5/0x980
[ 127.374943][ T6177] do_softirq+0x11b/0x1e0
[ 127.379268][ T6177] __local_bh_enable_ip+0x1bb/0x200
[ 127.384470][ T6177] __dev_queue_xmit+0x171d/0x3ed0
[ 127.389487][ T6177] ip6_finish_output2+0xfc9/0x1730
[ 127.394851][ T6177] ip6_finish_output+0x41e/0x810
[ 127.399984][ T6177] ip6_xmit+0xef8/0x18b0
[ 127.404580][ T6177] inet6_csk_xmit+0x468/0x710
[ 127.409423][ T6177] dccp_transmit_skb+0xf41/0x16a0
[ 127.414478][ T6177] dccp_xmit_packet+0x376/0x610
[ 127.419496][ T6177] dccp_write_xmit+0x138/0x220
[ 127.424344][ T6177] dccp_sendmsg+0x76f/0xba0
[ 127.429011][ T6177] __sock_sendmsg+0x1a6/0x270
[ 127.433857][ T6177] ____sys_sendmsg+0x52a/0x7e0
[ 127.438653][ T6177] __sys_sendmmsg+0x3ab/0x730
[ 127.443436][ T6177] __x64_sys_sendmmsg+0xa0/0xb0
[ 127.448456][ T6177] do_syscall_64+0xf3/0x230
[ 127.452950][ T6177] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 127.458842][ T6177]
[ 127.461159][ T6177] Freed by task 6177:
[ 127.465140][ T6177] kasan_save_track+0x3f/0x80
[ 127.469832][ T6177] kasan_save_free_info+0x40/0x50
[ 127.474863][ T6177] __kasan_slab_free+0x59/0x70
[ 127.479742][ T6177] kfree+0x1a0/0x440
[ 127.483661][ T6177] skb_release_data+0x6a0/0x8a0
[ 127.488911][ T6177] sk_skb_reason_drop+0x1c9/0x380
[ 127.494016][ T6177] dccp_v6_do_rcv+0x133/0xb10
[ 127.498805][ T6177] __release_sock+0x243/0x350
[ 127.503564][ T6177] release_sock+0x61/0x1f0
[ 127.508443][ T6177] dccp_sendmsg+0x4f0/0xba0
[ 127.513132][ T6177] __sock_sendmsg+0x1a6/0x270
[ 127.517815][ T6177] ____sys_sendmsg+0x52a/0x7e0
[ 127.522694][ T6177] __sys_sendmmsg+0x3ab/0x730
[ 127.527560][ T6177] __x64_sys_sendmmsg+0xa0/0xb0
[ 127.532415][ T6177] do_syscall_64+0xf3/0x230
[ 127.537605][ T6177] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 127.543500][ T6177]
[ 127.545826][ T6177] The buggy address belongs to the object at ffff888031c1a000
[ 127.545826][ T6177] which belongs to the cache kmalloc-2k of size 2048
[ 127.561216][ T6177] The buggy address is located 1186 bytes inside of
[ 127.561216][ T6177] freed 2048-byte region [ffff888031c1a000, ffff888031c1a800)
[ 127.575804][ T6177]
[ 127.578251][ T6177] The buggy address belongs to the physical page:
[ 127.584936][ T6177] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x31c18
[ 127.594112][ T6177] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 127.602628][ T6177] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff)
[ 127.610353][ T6177] page_type: f5(slab)
[ 127.614326][ T6177] raw: 00fff00000000040 ffff88801ac42000 dead000000000122 0000000000000000
[ 127.622918][ T6177] raw: 0000000000000000 0000000080080008 00000001f5000000 0000000000000000
[ 127.631608][ T6177] head: 00fff00000000040 ffff88801ac42000 dead000000000122 0000000000000000
[ 127.640638][ T6177] head: 0000000000000000 0000000080080008 00000001f5000000 0000000000000000
[ 127.649388][ T6177] head: 00fff00000000003 ffffea0000c70601 ffffffffffffffff 0000000000000000
[ 127.658145][ T6177] head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000
[ 127.667248][ T6177] page dumped because: kasan: bad access detected
[ 127.673839][ T6177] page_owner tracks the page as allocated
[ 127.679834][ T6177] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 6177, tgid 6176 (syz.0.52), ts 126489551067, free_ts 126452164188
[ 127.701208][ T6177] post_alloc_hook+0x1f3/0x230
[ 127.706070][ T6177] get_page_from_freelist+0x3045/0x3190
[ 127.711615][ T6177] __alloc_pages_noprof+0x292/0x710
[ 127.716993][ T6177] alloc_pages_mpol_noprof+0x3e8/0x680
[ 127.722644][ T6177] alloc_slab_page+0x6a/0x120
[ 127.727313][ T6177] allocate_slab+0x5a/0x2f0
[ 127.731818][ T6177] ___slab_alloc+0xcd1/0x14b0
[ 127.736548][ T6177] __slab_alloc+0x58/0xa0
[ 127.740890][ T6177] __kmalloc_node_track_caller_noprof+0x281/0x440
[ 127.747444][ T6177] kmalloc_reserve+0x111/0x2a0
[ 127.752436][ T6177] __alloc_skb+0x1f3/0x440
[ 127.757046][ T6177] alloc_skb_with_frags+0xc3/0x820
[ 127.762794][ T6177] sock_alloc_send_pskb+0x91a/0xa60
[ 127.768197][ T6177] dccp_sendmsg+0x3f1/0xba0
[ 127.772982][ T6177] __sock_sendmsg+0x1a6/0x270
[ 127.778245][ T6177] ____sys_sendmsg+0x52a/0x7e0
[ 127.783368][ T6177] page last free pid 4675 tgid 4675 stack trace:
[ 127.790038][ T6177] free_unref_page+0xcfb/0xf20
[ 127.794972][ T6177] __put_partials+0xeb/0x130
[ 127.799653][ T6177] put_cpu_partial+0x17c/0x250
[ 127.804415][ T6177] __slab_free+0x2ea/0x3d0
[ 127.809022][ T6177] qlist_free_all+0x9a/0x140
[ 127.813703][ T6177] kasan_quarantine_reduce+0x14f/0x170
[ 127.819417][ T6177] __kasan_slab_alloc+0x23/0x80
[ 127.824347][ T6177] kmem_cache_alloc_node_noprof+0x16b/0x320
[ 127.830246][ T6177] __alloc_skb+0x1c3/0x440
[ 127.834923][ T6177] alloc_skb_with_frags+0xc3/0x820
[ 127.840221][ T6177] sock_alloc_send_pskb+0x91a/0xa60
[ 127.845875][ T6177] unix_dgram_sendmsg+0x6d3/0x1f80
[ 127.851166][ T6177] __sock_sendmsg+0x221/0x270
[ 127.856025][ T6177] __sys_sendto+0x39b/0x4f0
[ 127.860533][ T6177] __x64_sys_sendto+0xde/0x100
[ 127.865474][ T6177] do_syscall_64+0xf3/0x230
[ 127.870497][ T6177]
[ 127.872856][ T6177] Memory state around the buggy address:
[ 127.878559][ T6177] ffff888031c1a380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 127.887019][ T6177] ffff888031c1a400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 127.895167][ T6177] >ffff888031c1a480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 127.903533][ T6177] ^
[ 127.908639][ T6177] ffff888031c1a500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 127.917219][ T6177] ffff888031c1a580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 127.925271][ T6177] ==================================================================
[ 127.938492][ T6177] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 127.945766][ T6177] CPU: 0 UID: 0 PID: 6177 Comm: syz.0.52 Not tainted 6.12.0-rc3-syzkaller-g2f87d0916ce0 #0
[ 127.956387][ T6177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 127.966639][ T6177] Call Trace:
[ 127.969945][ T6177]
[ 127.972952][ T6177] dump_stack_lvl+0x241/0x360
[ 127.977661][ T6177] ? __pfx_dump_stack_lvl+0x10/0x10
[ 127.983043][ T6177] ? __pfx__printk+0x10/0x10
[ 127.987744][ T6177] ? preempt_schedule+0xe1/0xf0
[ 127.992624][ T6177] ? vscnprintf+0x5d/0x90
[ 127.997135][ T6177] panic+0x349/0x880
[ 128.001127][ T6177] ? check_panic_on_warn+0x21/0xb0
[ 128.006421][ T6177] ? __pfx_panic+0x10/0x10
[ 128.010871][ T6177] ? _raw_spin_unlock_irqrestore+0x130/0x140
[ 128.016964][ T6177] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 128.023614][ T6177] ? print_report+0x502/0x550
[ 128.028394][ T6177] check_panic_on_warn+0x86/0xb0
[ 128.033340][ T6177] ? ccid2_hc_tx_packet_recv+0x1902/0x2070
[ 128.039257][ T6177] end_report+0x77/0x160
[ 128.043785][ T6177] kasan_report+0x154/0x180
[ 128.048297][ T6177] ? ccid2_hc_tx_packet_recv+0x1902/0x2070
[ 128.054358][ T6177] ccid2_hc_tx_packet_recv+0x1902/0x2070
[ 128.060015][ T6177] ? lockdep_hardirqs_on+0x99/0x150
[ 128.065635][ T6177] ? dccp_ackvec_clear_state+0x5dd/0x8b0
[ 128.071469][ T6177] ? dccp_ackvec_input+0x1d5/0xf60
[ 128.076598][ T6177] ? ccid2_hc_rx_packet_recv+0x12e/0x1c0
[ 128.082520][ T6177] ? __pfx_ccid2_hc_tx_packet_recv+0x10/0x10
[ 128.088796][ T6177] dccp_rcv_established+0x295/0x320
[ 128.094231][ T6177] dccp_v6_do_rcv+0x28e/0xb10
[ 128.099050][ T6177] ? __pfx_dccp_v6_do_rcv+0x10/0x10
[ 128.104435][ T6177] __release_sock+0x243/0x350
[ 128.109294][ T6177] release_sock+0x61/0x1f0
[ 128.113709][ T6177] dccp_sendmsg+0x4f0/0xba0
[ 128.118296][ T6177] ? __pfx_dccp_sendmsg+0x10/0x10
[ 128.123407][ T6177] ? sock_rps_record_flow+0x1a/0x400
[ 128.128702][ T6177] ? inet_sendmsg+0x330/0x390
[ 128.134029][ T6177] __sock_sendmsg+0x1a6/0x270
[ 128.138832][ T6177] ____sys_sendmsg+0x52a/0x7e0
[ 128.144080][ T6177] ? __pfx_____sys_sendmsg+0x10/0x10
[ 128.149564][ T6177] ? rcu_is_watching+0x15/0xb0
[ 128.154329][ T6177] ? __might_fault+0xaa/0x120
[ 128.159359][ T6177] __sys_sendmmsg+0x3ab/0x730
[ 128.164179][ T6177] ? __pfx___sys_sendmmsg+0x10/0x10
[ 128.169519][ T6177] ? __pfx_lock_release+0x10/0x10
[ 128.174790][ T6177] ? kstrtouint_from_user+0x128/0x190
[ 128.180276][ T6177] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 128.186597][ T6177] ? ksys_write+0x229/0x2b0
[ 128.191194][ T6177] ? __pfx_lock_release+0x10/0x10
[ 128.196223][ T6177] ? vfs_write+0x7bf/0xc90
[ 128.200748][ T6177] ? kmem_cache_free+0x1a2/0x420
[ 128.205788][ T6177] ? __mutex_unlock_slowpath+0x21d/0x750
[ 128.211552][ T6177] ? __fget_files+0x3f3/0x470
[ 128.216433][ T6177] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 128.222652][ T6177] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 128.228992][ T6177] ? do_syscall_64+0x100/0x230
[ 128.233845][ T6177] __x64_sys_sendmmsg+0xa0/0xb0
[ 128.238893][ T6177] do_syscall_64+0xf3/0x230
[ 128.243726][ T6177] ? clear_bhb_loop+0x35/0x90
[ 128.248528][ T6177] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 128.254717][ T6177] RIP: 0033:0x7f518e575bd9
[ 128.259228][ T6177] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 128.279905][ T6177] RSP: 002b:00007f518f2b0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 128.288710][ T6177] RAX: ffffffffffffffda RBX: 00007f518e703f60 RCX: 00007f518e575bd9
[ 128.297069][ T6177] RDX: 0000000000000500 RSI: 00000000200001c0 RDI: 0000000000000005
[ 128.305400][ T6177] RBP: 00007f518f2b00a0 R08: 0000000000000000 R09: 0000000000000000
[ 128.313635][ T6177] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 128.321613][ T6177] R13: 000000000000000b R14: 00007f518e703f60 R15: 00007ffd6089c598
[ 128.329770][ T6177]
[ 128.333285][ T6177] Kernel Offset: disabled
[ 128.337633][ T6177] Rebooting in 86400 seconds..