Warning: Permanently added '10.128.0.239' (ED25519) to the list of known hosts. 2024/11/06 17:13:01 ignoring optional flag "sandboxArg"="0" 2024/11/06 17:13:01 parsed 1 programs [ 143.455186][ T5840] cgroup: Unknown subsys name 'net' [ 143.626221][ T5840] cgroup: Unknown subsys name 'cpuset' [ 143.634697][ T5840] cgroup: Unknown subsys name 'rlimit' [ 144.920953][ T5840] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 147.334985][ T53] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 147.343086][ T53] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 147.351582][ T53] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 147.359661][ T53] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 147.367638][ T53] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 147.375609][ T53] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 147.447603][ T5849] 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. [ 148.859663][ T5895] chnl_net:caif_netlink_parms(): no params data found [ 148.950089][ T5895] bridge0: port 1(bridge_slave_0) entered blocking state [ 148.959585][ T5895] bridge0: port 1(bridge_slave_0) entered disabled state [ 148.967564][ T5895] bridge_slave_0: entered allmulticast mode [ 148.975147][ T5895] bridge_slave_0: entered promiscuous mode [ 148.987551][ T5895] bridge0: port 2(bridge_slave_1) entered blocking state [ 148.996304][ T5895] bridge0: port 2(bridge_slave_1) entered disabled state [ 149.003915][ T5895] bridge_slave_1: entered allmulticast mode [ 149.010869][ T5895] bridge_slave_1: entered promiscuous mode [ 149.040880][ T5895] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 149.051789][ T5895] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 149.074585][ T5895] team0: Port device team_slave_0 added [ 149.082019][ T5895] team0: Port device team_slave_1 added [ 149.105716][ T5895] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 149.112710][ T5895] 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. [ 149.138733][ T5895] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 149.151475][ T5895] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 149.158964][ T5895] 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. [ 149.184947][ T5895] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 149.225726][ T5895] hsr_slave_0: entered promiscuous mode [ 149.232098][ T5895] hsr_slave_1: entered promiscuous mode [ 149.322024][ T5895] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 149.332333][ T5895] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 149.341956][ T5895] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 149.350927][ T5895] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 149.375762][ T5895] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.382916][ T5895] bridge0: port 2(bridge_slave_1) entered forwarding state [ 149.390910][ T5895] bridge0: port 1(bridge_slave_0) entered blocking state [ 149.398049][ T5895] bridge0: port 1(bridge_slave_0) entered forwarding state [ 149.441346][ T5895] 8021q: adding VLAN 0 to HW filter on device bond0 [ 149.457388][ T5895] 8021q: adding VLAN 0 to HW filter on device team0 [ 149.469494][ T35] bridge0: port 1(bridge_slave_0) entered disabled state [ 149.478516][ T35] bridge0: port 2(bridge_slave_1) entered disabled state [ 149.497594][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 149.504711][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 149.518876][ T35] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.526027][ T35] bridge0: port 2(bridge_slave_1) entered forwarding state [ 149.640645][ T5895] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 149.674322][ T5895] veth0_vlan: entered promiscuous mode [ 149.684260][ T5895] veth1_vlan: entered promiscuous mode [ 149.706018][ T5895] veth0_macvtap: entered promiscuous mode [ 149.718418][ T5895] veth1_macvtap: entered promiscuous mode [ 149.732349][ T5895] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 149.750385][ T5895] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 149.760412][ T5895] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 149.769884][ T5895] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 149.779529][ T5895] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 149.789094][ T5895] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 149.908854][ T35] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 149.965548][ T35] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 149.997709][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 150.011674][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 150.033012][ T35] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 150.057195][ T77] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 150.065423][ T77] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 150.106937][ T35] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2024/11/06 17:13:11 executed programs: 0 [ 150.769640][ T5138] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 150.779595][ T5138] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 150.788271][ T5138] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 150.796638][ T5138] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 150.804565][ T5138] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 150.812251][ T5138] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 150.920429][ T5930] chnl_net:caif_netlink_parms(): no params data found [ 150.962601][ T5930] bridge0: port 1(bridge_slave_0) entered blocking state [ 150.969853][ T5930] bridge0: port 1(bridge_slave_0) entered disabled state [ 150.977773][ T5930] bridge_slave_0: entered allmulticast mode [ 150.985476][ T5930] bridge_slave_0: entered promiscuous mode [ 150.995940][ T5930] bridge0: port 2(bridge_slave_1) entered blocking state [ 151.003104][ T5930] bridge0: port 2(bridge_slave_1) entered disabled state [ 151.010603][ T5930] bridge_slave_1: entered allmulticast mode [ 151.018119][ T5930] bridge_slave_1: entered promiscuous mode [ 151.038918][ T5930] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 151.050156][ T5930] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 151.077285][ T5930] team0: Port device team_slave_0 added [ 151.086622][ T5930] team0: Port device team_slave_1 added [ 151.106568][ T5930] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 151.113605][ T5930] 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. [ 151.140758][ T5930] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 151.154459][ T5930] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 151.161419][ T5930] 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. [ 151.187472][ T5930] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 151.216762][ T5930] hsr_slave_0: entered promiscuous mode [ 151.223359][ T5930] hsr_slave_1: entered promiscuous mode [ 151.231363][ T5930] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 151.239364][ T5930] Cannot create hsr debugfs directory [ 152.905128][ T5138] Bluetooth: hci0: command tx timeout [ 153.341668][ T35] bridge_slave_1: left allmulticast mode [ 153.348286][ T35] bridge_slave_1: left promiscuous mode [ 153.355660][ T35] bridge0: port 2(bridge_slave_1) entered disabled state [ 153.368895][ T35] bridge_slave_0: left allmulticast mode [ 153.376602][ T35] bridge_slave_0: left promiscuous mode [ 153.387279][ T35] bridge0: port 1(bridge_slave_0) entered disabled state [ 153.721508][ T35] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 153.732178][ T35] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 153.742237][ T35] bond0 (unregistering): Released all slaves [ 153.833066][ T35] hsr_slave_0: left promiscuous mode [ 153.839630][ T35] hsr_slave_1: left promiscuous mode [ 153.850559][ T35] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 153.858269][ T35] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 153.870117][ T35] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 153.878063][ T35] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 153.897480][ T35] veth1_macvtap: left promiscuous mode [ 153.905709][ T35] veth0_macvtap: left promiscuous mode [ 153.911352][ T35] veth1_vlan: left promiscuous mode [ 153.919833][ T35] veth0_vlan: left promiscuous mode [ 154.276423][ T35] team0 (unregistering): Port device team_slave_1 removed [ 154.306118][ T35] team0 (unregistering): Port device team_slave_0 removed [ 154.811889][ T5930] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 154.826818][ T5930] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 154.838774][ T5930] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 154.848828][ T5930] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 154.989071][ T5138] Bluetooth: hci0: command tx timeout [ 155.058579][ T5930] 8021q: adding VLAN 0 to HW filter on device bond0 [ 155.082648][ T5930] 8021q: adding VLAN 0 to HW filter on device team0 [ 155.106414][ T77] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.113569][ T77] bridge0: port 1(bridge_slave_0) entered forwarding state [ 155.137196][ T3014] bridge0: port 2(bridge_slave_1) entered blocking state [ 155.144379][ T3014] bridge0: port 2(bridge_slave_1) entered forwarding state [ 155.517390][ T5930] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 155.581315][ T5930] veth0_vlan: entered promiscuous mode [ 155.596957][ T5930] veth1_vlan: entered promiscuous mode [ 155.629248][ T5930] veth0_macvtap: entered promiscuous mode [ 155.640241][ T5930] veth1_macvtap: entered promiscuous mode [ 155.662424][ T5930] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 155.677322][ T5930] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 155.689599][ T5930] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 155.699180][ T5930] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 155.709675][ T5930] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 155.719666][ T5930] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 155.791791][ T35] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 155.807577][ T35] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 155.833074][ T35] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 155.841182][ T35] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 155.886737][ T6019] [ 155.889110][ T6019] ====================================================== [ 155.896137][ T6019] WARNING: possible circular locking dependency detected [ 155.903179][ T6019] 6.12.0-rc6-next-20241106-syzkaller #0 Not tainted [ 155.909770][ T6019] ------------------------------------------------------ [ 155.916797][ T6019] syz.0.15/6019 is trying to acquire lock: [ 155.922610][ T6019] ffff888032438be0 (&mm->mmap_lock){++++}-{4:4}, at: __might_fault+0xaa/0x120 [ 155.931541][ T6019] [ 155.931541][ T6019] but task is already holding lock: [ 155.938917][ T6019] ffff8881447b2630 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_trace_ioctl+0xdd/0x9a0 [ 155.948264][ T6019] [ 155.948264][ T6019] which lock already depends on the new lock. [ 155.948264][ T6019] [ 155.958682][ T6019] [ 155.958682][ T6019] the existing dependency chain (in reverse order) is: [ 155.967704][ T6019] [ 155.967704][ T6019] -> #4 (&q->debugfs_mutex){+.+.}-{4:4}: [ 155.975525][ T6019] lock_acquire+0x1ed/0x550 [ 155.980544][ T6019] __mutex_lock+0x1ac/0xee0 [ 155.985563][ T6019] blk_mq_init_sched+0x3fa/0x830 [ 155.991009][ T6019] elevator_init_mq+0x1d8/0x2d0 [ 155.996367][ T6019] add_disk_fwnode+0x10d/0xf80 [ 156.001646][ T6019] sd_probe+0xba6/0x1100 [ 156.006401][ T6019] really_probe+0x2b8/0xad0 [ 156.011412][ T6019] __driver_probe_device+0x1a2/0x390 [ 156.017205][ T6019] driver_probe_device+0x50/0x430 [ 156.022738][ T6019] __device_attach_driver+0x2d6/0x530 [ 156.028617][ T6019] bus_for_each_drv+0x24e/0x2e0 [ 156.033985][ T6019] __device_attach_async_helper+0x22d/0x300 [ 156.040391][ T6019] async_run_entry_fn+0xa8/0x420 [ 156.045842][ T6019] process_scheduled_works+0xa63/0x1850 [ 156.051902][ T6019] worker_thread+0x870/0xd30 [ 156.057006][ T6019] kthread+0x2f0/0x390 [ 156.061582][ T6019] ret_from_fork+0x4b/0x80 [ 156.066513][ T6019] ret_from_fork_asm+0x1a/0x30 [ 156.071791][ T6019] [ 156.071791][ T6019] -> #3 (&q->q_usage_counter(io)#66){++++}-{0:0}: [ 156.080391][ T6019] lock_acquire+0x1ed/0x550 [ 156.085406][ T6019] blk_mq_submit_bio+0x1510/0x2490 [ 156.091026][ T6019] __submit_bio+0x2c2/0x560 [ 156.096040][ T6019] submit_bio_noacct_nocheck+0x4d3/0xe30 [ 156.102203][ T6019] submit_bio_wait+0x106/0x200 [ 156.107499][ T6019] blkdev_issue_zeroout+0x4c4/0x7e0 [ 156.113237][ T6019] ext4_init_inode_table+0x4f0/0x930 [ 156.119061][ T6019] ext4_lazyinit_thread+0x756/0x1930 [ 156.124868][ T6019] kthread+0x2f0/0x390 [ 156.129445][ T6019] ret_from_fork+0x4b/0x80 [ 156.134377][ T6019] ret_from_fork_asm+0x1a/0x30 [ 156.139657][ T6019] [ 156.139657][ T6019] -> #2 (&meta_group_info[i]->alloc_sem){++++}-{4:4}: [ 156.148603][ T6019] lock_acquire+0x1ed/0x550 [ 156.153619][ T6019] down_read+0xb1/0xa40 [ 156.158288][ T6019] __ext4_new_inode+0x2032/0x4380 [ 156.163827][ T6019] ext4_create+0x279/0x550 [ 156.168750][ T6019] path_openat+0x1c03/0x3590 [ 156.173854][ T6019] do_filp_open+0x27f/0x4e0 [ 156.178868][ T6019] do_sys_openat2+0x13e/0x1d0 [ 156.184056][ T6019] __x64_sys_openat+0x247/0x2a0 [ 156.189420][ T6019] do_syscall_64+0xf3/0x230 [ 156.194437][ T6019] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 156.200844][ T6019] [ 156.200844][ T6019] -> #1 (jbd2_handle){++++}-{0:0}: [ 156.208133][ T6019] lock_acquire+0x1ed/0x550 [ 156.213169][ T6019] start_this_handle+0x1eb4/0x2110 [ 156.218789][ T6019] jbd2__journal_start+0x2da/0x5d0 [ 156.224450][ T6019] __ext4_journal_start_sb+0x239/0x600 [ 156.230425][ T6019] ext4_dirty_inode+0x92/0x110 [ 156.235699][ T6019] __mark_inode_dirty+0x2ee/0xe90 [ 156.241237][ T6019] touch_atime+0x413/0x690 [ 156.246168][ T6019] ext4_file_mmap+0x18c/0x540 [ 156.251356][ T6019] __mmap_region+0x2204/0x2cd0 [ 156.256633][ T6019] mmap_region+0x226/0x2c0 [ 156.261558][ T6019] do_mmap+0x8f0/0x1000 [ 156.266223][ T6019] vm_mmap_pgoff+0x214/0x430 [ 156.271328][ T6019] ksys_mmap_pgoff+0x4eb/0x720 [ 156.276602][ T6019] do_syscall_64+0xf3/0x230 [ 156.281618][ T6019] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 156.288082][ T6019] [ 156.288082][ T6019] -> #0 (&mm->mmap_lock){++++}-{4:4}: [ 156.295658][ T6019] validate_chain+0x18ef/0x5920 [ 156.301061][ T6019] __lock_acquire+0x1397/0x2100 [ 156.306423][ T6019] lock_acquire+0x1ed/0x550 [ 156.311434][ T6019] __might_fault+0xc6/0x120 [ 156.316451][ T6019] _copy_from_user+0x2a/0xc0 [ 156.321555][ T6019] blk_trace_ioctl+0x1ad/0x9a0 [ 156.326830][ T6019] blkdev_ioctl+0x40c/0x6a0 [ 156.331846][ T6019] __se_sys_ioctl+0xf5/0x170 [ 156.336950][ T6019] do_syscall_64+0xf3/0x230 [ 156.341972][ T6019] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 156.348382][ T6019] [ 156.348382][ T6019] other info that might help us debug this: [ 156.348382][ T6019] [ 156.358599][ T6019] Chain exists of: [ 156.358599][ T6019] &mm->mmap_lock --> &q->q_usage_counter(io)#66 --> &q->debugfs_mutex [ 156.358599][ T6019] [ 156.372678][ T6019] Possible unsafe locking scenario: [ 156.372678][ T6019] [ 156.380114][ T6019] CPU0 CPU1 [ 156.385465][ T6019] ---- ---- [ 156.390815][ T6019] lock(&q->debugfs_mutex); [ 156.395396][ T6019] lock(&q->q_usage_counter(io)#66); [ 156.403283][ T6019] lock(&q->debugfs_mutex); [ 156.410381][ T6019] rlock(&mm->mmap_lock); [ 156.414786][ T6019] [ 156.414786][ T6019] *** DEADLOCK *** [ 156.414786][ T6019] [ 156.422914][ T6019] 1 lock held by syz.0.15/6019: [ 156.427749][ T6019] #0: ffff8881447b2630 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_trace_ioctl+0xdd/0x9a0 [ 156.437498][ T6019] [ 156.437498][ T6019] stack backtrace: [ 156.443389][ T6019] CPU: 0 UID: 0 PID: 6019 Comm: syz.0.15 Not tainted 6.12.0-rc6-next-20241106-syzkaller #0 [ 156.453369][ T6019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 156.463425][ T6019] Call Trace: [ 156.466696][ T6019] [ 156.469621][ T6019] dump_stack_lvl+0x241/0x360 [ 156.474300][ T6019] ? __pfx_dump_stack_lvl+0x10/0x10 [ 156.479496][ T6019] ? __pfx__printk+0x10/0x10 [ 156.484086][ T6019] print_circular_bug+0x13a/0x1b0 [ 156.489109][ T6019] check_noncircular+0x36a/0x4a0 [ 156.494038][ T6019] ? __pfx_check_noncircular+0x10/0x10 [ 156.499494][ T6019] ? lockdep_lock+0x123/0x2b0 [ 156.504169][ T6019] validate_chain+0x18ef/0x5920 [ 156.509009][ T6019] ? is_bpf_text_address+0x26/0x2a0 [ 156.514217][ T6019] ? __pfx_validate_chain+0x10/0x10 [ 156.519430][ T6019] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 156.525580][ T6019] ? kernel_text_address+0xa7/0xe0 [ 156.530684][ T6019] ? mark_lock+0x9a/0x360 [ 156.535007][ T6019] ? __lock_acquire+0x1397/0x2100 [ 156.540030][ T6019] ? string+0x26a/0x2b0 [ 156.544207][ T6019] ? widen_string+0x3a/0x310 [ 156.548787][ T6019] ? string+0x26a/0x2b0 [ 156.552935][ T6019] ? bdev_name+0x2b1/0x3c0 [ 156.557348][ T6019] ? mark_lock+0x9a/0x360 [ 156.561670][ T6019] __lock_acquire+0x1397/0x2100 [ 156.566517][ T6019] lock_acquire+0x1ed/0x550 [ 156.571007][ T6019] ? __might_fault+0xaa/0x120 [ 156.575693][ T6019] ? __pfx_lock_acquire+0x10/0x10 [ 156.580708][ T6019] ? __pfx___might_resched+0x10/0x10 [ 156.585990][ T6019] ? snprintf+0xda/0x120 [ 156.590223][ T6019] ? __pfx___mutex_lock+0x10/0x10 [ 156.595243][ T6019] ? blk_trace_ioctl+0xec/0x9a0 [ 156.600189][ T6019] ? __pfx_snprintf+0x10/0x10 [ 156.604859][ T6019] ? __might_fault+0xaa/0x120 [ 156.609529][ T6019] __might_fault+0xc6/0x120 [ 156.614024][ T6019] ? __might_fault+0xaa/0x120 [ 156.618691][ T6019] _copy_from_user+0x2a/0xc0 [ 156.623277][ T6019] blk_trace_ioctl+0x1ad/0x9a0 [ 156.628038][ T6019] ? tomoyo_path_number_perm+0x6f9/0x860 [ 156.633667][ T6019] ? tomoyo_path_number_perm+0x206/0x860 [ 156.639294][ T6019] ? __pfx_blk_trace_ioctl+0x10/0x10 [ 156.644579][ T6019] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 156.650565][ T6019] ? file_to_blk_mode+0xcc/0x140 [ 156.655497][ T6019] blkdev_ioctl+0x40c/0x6a0 [ 156.659992][ T6019] ? __pfx_blkdev_ioctl+0x10/0x10 [ 156.665006][ T6019] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 156.671332][ T6019] ? __pfx_blkdev_ioctl+0x10/0x10 [ 156.676346][ T6019] __se_sys_ioctl+0xf5/0x170 [ 156.680936][ T6019] do_syscall_64+0xf3/0x230 [ 156.685438][ T6019] ? clear_bhb_loop+0x35/0x90 [ 156.690110][ T6019] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 156.696009][ T6019] RIP: 0033:0x7f667e77e719 [ 156.700449][ T6019] 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 [ 156.720066][ T6019] RSP: 002b:00007ffecf6a83c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 156.728476][ T6019] RAX: ffffffffffffffda RBX: 00007f667e935f80 RCX: 00007f667e77e719 [ 156.736445][ T6019] RDX: 0000000000000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 156.744411][ T6019] RBP: 00007f667e7f139e R08: 0000000000000000 R09: 0000000000000000 [ 156.752378][ T6019] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 156.760368][ T6019] R13: 00007f667e935f80 R14: 00007f667e935f80 R15: 0000000000000304 [ 156.768340][ T6019]