Warning: Permanently added '10.128.1.201' (ED25519) to the list of known hosts. 2024/11/07 03:34:56 ignoring optional flag "sandboxArg"="0" 2024/11/07 03:34:56 parsed 1 programs [ 63.104383][ T5825] cgroup: Unknown subsys name 'net' [ 63.232503][ T5825] cgroup: Unknown subsys name 'cpuset' [ 63.240237][ T5825] cgroup: Unknown subsys name 'rlimit' [ 64.475372][ T5825] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 66.958043][ T5834] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 67.812439][ T5856] chnl_net:caif_netlink_parms(): no params data found [ 67.879547][ T5856] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.887706][ T5856] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.894975][ T5856] bridge_slave_0: entered allmulticast mode [ 67.904667][ T5856] bridge_slave_0: entered promiscuous mode [ 67.920308][ T5856] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.927532][ T5856] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.934803][ T5856] bridge_slave_1: entered allmulticast mode [ 67.941483][ T5856] bridge_slave_1: entered promiscuous mode [ 67.966093][ T5856] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.976887][ T5856] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.998943][ T5856] team0: Port device team_slave_0 added [ 68.006098][ T5856] team0: Port device team_slave_1 added [ 68.026554][ T5856] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.034193][ T5856] 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. [ 68.060189][ T5856] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.073382][ T5856] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.080606][ T5856] 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. [ 68.107545][ T5856] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 68.144896][ T5856] hsr_slave_0: entered promiscuous mode [ 68.151172][ T5856] hsr_slave_1: entered promiscuous mode [ 68.239000][ T5856] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 68.251219][ T5856] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 68.261183][ T5856] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 68.270125][ T5856] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 68.291588][ T5856] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.298799][ T5856] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.306718][ T5856] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.313823][ T5856] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.356895][ T5856] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.372855][ T3434] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.381641][ T3434] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.397683][ T5856] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.410950][ T3490] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.418011][ T3490] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.432526][ T3490] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.439686][ T3490] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.545830][ T5856] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.577864][ T5856] veth0_vlan: entered promiscuous mode [ 68.587439][ T5856] veth1_vlan: entered promiscuous mode [ 68.608162][ T5856] veth0_macvtap: entered promiscuous mode [ 68.616189][ T5856] veth1_macvtap: entered promiscuous mode [ 68.632723][ T5856] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 68.646055][ T5856] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 68.656296][ T5856] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.665613][ T5856] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.674767][ T5856] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.684788][ T5856] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.803709][ T3490] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 68.874686][ T3490] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 68.943010][ T3490] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.006142][ T3490] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.088356][ T3007] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.102720][ T3007] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.125313][ T3007] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.134866][ T3007] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.314821][ T53] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 69.323990][ T53] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 69.331846][ T53] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 69.340966][ T53] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 69.349616][ T53] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 69.356739][ T53] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2024/11/07 03:35:06 executed programs: 0 [ 69.911824][ T5139] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 69.920472][ T5139] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 69.928145][ T5139] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 69.937781][ T5139] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 69.946430][ T5139] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 69.955414][ T5139] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 70.054749][ T5913] chnl_net:caif_netlink_parms(): no params data found [ 70.100920][ T5913] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.108874][ T5913] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.116534][ T5913] bridge_slave_0: entered allmulticast mode [ 70.123423][ T5913] bridge_slave_0: entered promiscuous mode [ 70.132941][ T5913] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.140355][ T5913] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.147515][ T5913] bridge_slave_1: entered allmulticast mode [ 70.155351][ T5913] bridge_slave_1: entered promiscuous mode [ 70.181373][ T5913] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.194042][ T5913] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.222958][ T5913] team0: Port device team_slave_0 added [ 70.230697][ T5913] team0: Port device team_slave_1 added [ 70.250228][ T5913] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.257180][ T5913] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 70.283877][ T5913] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.296270][ T5913] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.303903][ T5913] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 70.331363][ T5913] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.364741][ T5913] hsr_slave_0: entered promiscuous mode [ 70.372305][ T5913] hsr_slave_1: entered promiscuous mode [ 70.378337][ T5913] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 70.386401][ T5913] Cannot create hsr debugfs directory [ 71.612714][ T1288] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.619104][ T1288] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.883695][ T3490] bridge_slave_1: left allmulticast mode [ 71.889689][ T3490] bridge_slave_1: left promiscuous mode [ 71.896028][ T3490] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.911834][ T3490] bridge_slave_0: left allmulticast mode [ 71.917489][ T3490] bridge_slave_0: left promiscuous mode [ 71.923747][ T3490] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.011917][ T53] Bluetooth: hci0: command tx timeout [ 72.142323][ T3490] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 72.153021][ T3490] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 72.163552][ T3490] bond0 (unregistering): Released all slaves [ 72.276012][ T3490] hsr_slave_0: left promiscuous mode [ 72.285318][ T3490] hsr_slave_1: left promiscuous mode [ 72.292782][ T3490] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 72.300578][ T3490] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 72.309156][ T3490] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 72.317756][ T3490] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 72.338021][ T3490] veth1_macvtap: left promiscuous mode [ 72.347515][ T3490] veth0_macvtap: left promiscuous mode [ 72.353554][ T3490] veth1_vlan: left promiscuous mode [ 72.362390][ T3490] veth0_vlan: left promiscuous mode [ 72.680474][ T3490] team0 (unregistering): Port device team_slave_1 removed [ 72.714093][ T3490] team0 (unregistering): Port device team_slave_0 removed [ 73.144366][ T5913] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 73.165360][ T5913] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 73.178875][ T5913] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 73.196038][ T5913] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 73.281651][ T5913] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.313134][ T5913] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.325994][ T3510] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.333186][ T3510] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.350628][ T3510] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.357763][ T3510] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.753666][ T5913] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.783346][ T5913] veth0_vlan: entered promiscuous mode [ 73.824277][ T5913] veth1_vlan: entered promiscuous mode [ 73.846128][ T5913] veth0_macvtap: entered promiscuous mode [ 73.862708][ T5913] veth1_macvtap: entered promiscuous mode [ 73.897819][ T5913] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 73.912559][ T5913] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 73.925406][ T5913] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.934666][ T5913] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.944012][ T5913] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.952866][ T5913] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.020881][ T2897] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.028717][ T2897] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.073917][ T3007] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.084953][ T3007] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.103703][ T53] Bluetooth: hci0: command tx timeout [ 74.136796][ T5956] [ 74.139161][ T5956] ====================================================== [ 74.146181][ T5956] WARNING: possible circular locking dependency detected [ 74.153246][ T5956] 6.12.0-rc6-next-20241106-syzkaller #0 Not tainted [ 74.159833][ T5956] ------------------------------------------------------ [ 74.166831][ T5956] syz.0.15/5956 is trying to acquire lock: [ 74.172624][ T5956] ffff888033218be0 (&mm->mmap_lock){++++}-{4:4}, at: __might_fault+0xaa/0x120 [ 74.181500][ T5956] [ 74.181500][ T5956] but task is already holding lock: [ 74.188846][ T5956] ffff888025cc56c8 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_trace_setup+0xb0/0x1e0 [ 74.198142][ T5956] [ 74.198142][ T5956] which lock already depends on the new lock. [ 74.198142][ T5956] [ 74.208531][ T5956] [ 74.208531][ T5956] the existing dependency chain (in reverse order) is: [ 74.217528][ T5956] [ 74.217528][ T5956] -> #4 (&q->debugfs_mutex){+.+.}-{4:4}: [ 74.225339][ T5956] lock_acquire+0x1ed/0x550 [ 74.230352][ T5956] __mutex_lock+0x1ac/0xee0 [ 74.235365][ T5956] blk_mq_init_sched+0x3fa/0x830 [ 74.240811][ T5956] elevator_init_mq+0x1d8/0x2d0 [ 74.246170][ T5956] add_disk_fwnode+0x10d/0xf80 [ 74.251443][ T5956] sd_probe+0xba6/0x1100 [ 74.256196][ T5956] really_probe+0x2b8/0xad0 [ 74.261204][ T5956] __driver_probe_device+0x1a2/0x390 [ 74.266993][ T5956] driver_probe_device+0x50/0x430 [ 74.272523][ T5956] __device_attach_driver+0x2d6/0x530 [ 74.278395][ T5956] bus_for_each_drv+0x24e/0x2e0 [ 74.283754][ T5956] __device_attach_async_helper+0x22d/0x300 [ 74.290154][ T5956] async_run_entry_fn+0xa8/0x420 [ 74.295600][ T5956] process_scheduled_works+0xa63/0x1850 [ 74.301677][ T5956] worker_thread+0x870/0xd30 [ 74.306776][ T5956] kthread+0x2f0/0x390 [ 74.311353][ T5956] ret_from_fork+0x4b/0x80 [ 74.316278][ T5956] ret_from_fork_asm+0x1a/0x30 [ 74.321553][ T5956] [ 74.321553][ T5956] -> #3 (&q->q_usage_counter(io)#66){++++}-{0:0}: [ 74.330141][ T5956] lock_acquire+0x1ed/0x550 [ 74.335169][ T5956] blk_mq_submit_bio+0x1510/0x2490 [ 74.340791][ T5956] __submit_bio+0x2c2/0x560 [ 74.345798][ T5956] submit_bio_noacct_nocheck+0x4d3/0xe30 [ 74.351939][ T5956] submit_bio_wait+0x106/0x200 [ 74.357206][ T5956] blkdev_issue_zeroout+0x4c4/0x7e0 [ 74.362914][ T5956] ext4_init_inode_table+0x4f0/0x930 [ 74.368714][ T5956] ext4_lazyinit_thread+0x756/0x1930 [ 74.374503][ T5956] kthread+0x2f0/0x390 [ 74.379078][ T5956] ret_from_fork+0x4b/0x80 [ 74.384021][ T5956] ret_from_fork_asm+0x1a/0x30 [ 74.389300][ T5956] [ 74.389300][ T5956] -> #2 (&meta_group_info[i]->alloc_sem){++++}-{4:4}: [ 74.398235][ T5956] lock_acquire+0x1ed/0x550 [ 74.403246][ T5956] down_read+0xb1/0xa40 [ 74.407918][ T5956] __ext4_new_inode+0x2032/0x4380 [ 74.413472][ T5956] ext4_create+0x279/0x550 [ 74.418392][ T5956] path_openat+0x1c03/0x3590 [ 74.423492][ T5956] do_filp_open+0x27f/0x4e0 [ 74.428500][ T5956] do_sys_openat2+0x13e/0x1d0 [ 74.433681][ T5956] __x64_sys_openat+0x247/0x2a0 [ 74.439039][ T5956] do_syscall_64+0xf3/0x230 [ 74.444061][ T5956] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 74.450462][ T5956] [ 74.450462][ T5956] -> #1 (jbd2_handle){++++}-{0:0}: [ 74.457741][ T5956] lock_acquire+0x1ed/0x550 [ 74.462747][ T5956] start_this_handle+0x1eb4/0x2110 [ 74.468366][ T5956] jbd2__journal_start+0x2da/0x5d0 [ 74.473985][ T5956] __ext4_journal_start_sb+0x239/0x600 [ 74.479974][ T5956] ext4_dirty_inode+0x92/0x110 [ 74.485248][ T5956] __mark_inode_dirty+0x2ee/0xe90 [ 74.490782][ T5956] touch_atime+0x413/0x690 [ 74.495709][ T5956] ext4_file_mmap+0x18c/0x540 [ 74.500890][ T5956] __mmap_region+0x2204/0x2cd0 [ 74.506160][ T5956] mmap_region+0x226/0x2c0 [ 74.511083][ T5956] do_mmap+0x8f0/0x1000 [ 74.515743][ T5956] vm_mmap_pgoff+0x214/0x430 [ 74.520926][ T5956] ksys_mmap_pgoff+0x4eb/0x720 [ 74.526206][ T5956] do_syscall_64+0xf3/0x230 [ 74.531221][ T5956] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 74.537627][ T5956] [ 74.537627][ T5956] -> #0 (&mm->mmap_lock){++++}-{4:4}: [ 74.545175][ T5956] validate_chain+0x18ef/0x5920 [ 74.550535][ T5956] __lock_acquire+0x1397/0x2100 [ 74.555888][ T5956] lock_acquire+0x1ed/0x550 [ 74.560893][ T5956] __might_fault+0xc6/0x120 [ 74.565911][ T5956] _copy_from_user+0x2a/0xc0 [ 74.571032][ T5956] blk_trace_setup+0xd2/0x1e0 [ 74.576244][ T5956] sg_ioctl+0xa46/0x2e80 [ 74.580993][ T5956] __se_sys_ioctl+0xf5/0x170 [ 74.586095][ T5956] do_syscall_64+0xf3/0x230 [ 74.591109][ T5956] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 74.597512][ T5956] [ 74.597512][ T5956] other info that might help us debug this: [ 74.597512][ T5956] [ 74.607721][ T5956] Chain exists of: [ 74.607721][ T5956] &mm->mmap_lock --> &q->q_usage_counter(io)#66 --> &q->debugfs_mutex [ 74.607721][ T5956] [ 74.621785][ T5956] Possible unsafe locking scenario: [ 74.621785][ T5956] [ 74.629243][ T5956] CPU0 CPU1 [ 74.634602][ T5956] ---- ---- [ 74.639966][ T5956] lock(&q->debugfs_mutex); [ 74.644566][ T5956] lock(&q->q_usage_counter(io)#66); [ 74.652451][ T5956] lock(&q->debugfs_mutex); [ 74.659567][ T5956] rlock(&mm->mmap_lock); [ 74.663965][ T5956] [ 74.663965][ T5956] *** DEADLOCK *** [ 74.663965][ T5956] [ 74.672089][ T5956] 1 lock held by syz.0.15/5956: [ 74.676920][ T5956] #0: ffff888025cc56c8 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_trace_setup+0xb0/0x1e0 [ 74.686652][ T5956] [ 74.686652][ T5956] stack backtrace: [ 74.692553][ T5956] CPU: 0 UID: 0 PID: 5956 Comm: syz.0.15 Not tainted 6.12.0-rc6-next-20241106-syzkaller #0 [ 74.702512][ T5956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 74.712567][ T5956] Call Trace: [ 74.715836][ T5956] [ 74.718759][ T5956] dump_stack_lvl+0x241/0x360 [ 74.723435][ T5956] ? __pfx_dump_stack_lvl+0x10/0x10 [ 74.728626][ T5956] ? __pfx__printk+0x10/0x10 [ 74.733283][ T5956] print_circular_bug+0x13a/0x1b0 [ 74.738566][ T5956] check_noncircular+0x36a/0x4a0 [ 74.743496][ T5956] ? __pfx_check_noncircular+0x10/0x10 [ 74.748972][ T5956] ? lockdep_lock+0x123/0x2b0 [ 74.753645][ T5956] validate_chain+0x18ef/0x5920 [ 74.758484][ T5956] ? __pfx_lock_release+0x10/0x10 [ 74.763495][ T5956] ? __pfx_validate_chain+0x10/0x10 [ 74.768678][ T5956] ? kernel_text_address+0xa7/0xe0 [ 74.773782][ T5956] ? __kernel_text_address+0xd/0x40 [ 74.778981][ T5956] ? mark_lock+0x9a/0x360 [ 74.783315][ T5956] ? __lock_acquire+0x1397/0x2100 [ 74.788335][ T5956] ? mark_lock+0x9a/0x360 [ 74.792653][ T5956] __lock_acquire+0x1397/0x2100 [ 74.797490][ T5956] lock_acquire+0x1ed/0x550 [ 74.801980][ T5956] ? __might_fault+0xaa/0x120 [ 74.806642][ T5956] ? __pfx_lock_acquire+0x10/0x10 [ 74.811657][ T5956] ? __pfx___might_resched+0x10/0x10 [ 74.816932][ T5956] ? blk_trace_setup+0xb0/0x1e0 [ 74.821783][ T5956] ? __pfx___mutex_lock+0x10/0x10 [ 74.826792][ T5956] ? __pfx_lock_release+0x10/0x10 [ 74.831801][ T5956] ? __might_fault+0xaa/0x120 [ 74.836464][ T5956] __might_fault+0xc6/0x120 [ 74.840950][ T5956] ? __might_fault+0xaa/0x120 [ 74.845610][ T5956] _copy_from_user+0x2a/0xc0 [ 74.850190][ T5956] blk_trace_setup+0xd2/0x1e0 [ 74.854856][ T5956] ? __pfx_blk_trace_setup+0x10/0x10 [ 74.860130][ T5956] ? do_sys_openat2+0x17a/0x1d0 [ 74.864968][ T5956] sg_ioctl+0xa46/0x2e80 [ 74.869203][ T5956] ? __pfx_sg_ioctl+0x10/0x10 [ 74.873888][ T5956] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 74.879878][ T5956] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 74.886190][ T5956] ? __pfx_sg_ioctl+0x10/0x10 [ 74.890856][ T5956] __se_sys_ioctl+0xf5/0x170 [ 74.895439][ T5956] do_syscall_64+0xf3/0x230 [ 74.899933][ T5956] ? clear_bhb_loop+0x35/0x90 [ 74.904596][ T5956] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 74.910509][ T5956] RIP: 0033:0x7f87c597e719 [ 74.914910][ T5956] 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 [ 74.934519][ T5956] RSP: 002b:00007ffe242c9838 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 74.942925][ T5956] RAX: ffffffffffffffda RBX: 00007f87c5b35f80 RCX: 00007f87c597e719 [ 74.950896][ T5956] RDX: 0000000000000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 74.958852][ T5956] RBP: 00007f87c59f139e R08: 0000000000000000 R09: 0000000000000000 [ 74.966816][ T5956] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 74.974791][ T5956] R13: 00007f87c5b35f80 R14: 00007f87c5b35f80 R15: 0000000000000304 [ 74.982766][ T5956]