Warning: Permanently added '10.128.0.25' (ED25519) to the list of known hosts. 2024/11/07 20:10:44 ignoring optional flag "sandboxArg"="0" 2024/11/07 20:10:45 parsed 1 programs [ 65.354480][ T5828] cgroup: Unknown subsys name 'net' [ 65.488457][ T5828] cgroup: Unknown subsys name 'cpuset' [ 65.496835][ T5828] cgroup: Unknown subsys name 'rlimit' [ 66.806111][ T5828] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 69.362868][ T5843] 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. [ 69.921641][ T35] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.932370][ T35] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.956655][ T3457] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.964708][ T3457] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.355223][ T5869] chnl_net:caif_netlink_parms(): no params data found [ 70.413971][ T5869] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.422693][ T5869] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.430557][ T5869] bridge_slave_0: entered allmulticast mode [ 70.437345][ T5869] bridge_slave_0: entered promiscuous mode [ 70.446304][ T5869] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.453530][ T5869] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.461296][ T5869] bridge_slave_1: entered allmulticast mode [ 70.468773][ T5869] bridge_slave_1: entered promiscuous mode [ 70.496552][ T5869] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.508401][ T5869] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.536956][ T5869] team0: Port device team_slave_0 added [ 70.546272][ T5869] team0: Port device team_slave_1 added [ 70.569143][ T5869] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.576817][ T5869] 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. [ 70.603255][ T5869] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.617113][ T5869] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.624099][ T5869] 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. [ 70.651142][ T5869] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.698318][ T5869] hsr_slave_0: entered promiscuous mode [ 70.704587][ T5869] hsr_slave_1: entered promiscuous mode [ 70.806806][ T5869] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 70.818485][ T5869] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 70.829133][ T5869] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 70.837995][ T5869] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 70.866697][ T5869] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.873957][ T5869] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.882224][ T5869] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.889349][ T5869] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.933446][ T5869] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.951462][ T3566] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.960687][ T3566] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.976061][ T5869] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.988234][ T3566] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.995486][ T3566] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.008460][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.015606][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.133788][ T5869] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.168180][ T5869] veth0_vlan: entered promiscuous mode [ 71.179207][ T5869] veth1_vlan: entered promiscuous mode [ 71.206238][ T5869] veth0_macvtap: entered promiscuous mode [ 71.215328][ T5869] veth1_macvtap: entered promiscuous mode [ 71.230845][ T5869] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 71.243803][ T5869] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 71.256682][ T5869] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.265852][ T5869] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.274618][ T5869] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.283464][ T5869] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.414908][ T3457] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.501737][ T3457] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.588806][ T3457] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.761298][ T3457] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.840740][ T1290] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.855486][ T1290] ieee802154 phy1 wpan1: encryption failed: -22 [ 72.246231][ T54] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 72.255180][ T54] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 72.264271][ T54] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 72.272393][ T54] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 72.280290][ T54] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 72.288039][ T54] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2024/11/07 20:10:55 executed programs: 0 [ 72.621293][ T54] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 72.631377][ T54] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 72.640732][ T54] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 72.651369][ T54] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 72.659807][ T54] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 72.668010][ T54] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 72.791614][ T5918] chnl_net:caif_netlink_parms(): no params data found [ 72.834676][ T5918] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.842245][ T5918] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.849976][ T5918] bridge_slave_0: entered allmulticast mode [ 72.857212][ T5918] bridge_slave_0: entered promiscuous mode [ 72.864583][ T5918] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.872986][ T5918] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.880305][ T5918] bridge_slave_1: entered allmulticast mode [ 72.887046][ T5918] bridge_slave_1: entered promiscuous mode [ 72.911332][ T5918] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.923330][ T5918] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.950345][ T5918] team0: Port device team_slave_0 added [ 72.958528][ T5918] team0: Port device team_slave_1 added [ 72.977877][ T5918] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.984879][ T5918] 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. [ 73.011406][ T5918] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.028422][ T5918] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.035457][ T5918] 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. [ 73.062182][ T5918] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.096300][ T5918] hsr_slave_0: entered promiscuous mode [ 73.102485][ T5918] hsr_slave_1: entered promiscuous mode [ 73.109973][ T5918] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.117910][ T5918] Cannot create hsr debugfs directory [ 74.706712][ T5142] Bluetooth: hci0: command tx timeout [ 75.031095][ T3457] bridge_slave_1: left allmulticast mode [ 75.039018][ T3457] bridge_slave_1: left promiscuous mode [ 75.045846][ T3457] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.060503][ T3457] bridge_slave_0: left allmulticast mode [ 75.067098][ T3457] bridge_slave_0: left promiscuous mode [ 75.072957][ T3457] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.375915][ T3457] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 75.388894][ T3457] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 75.398959][ T3457] bond0 (unregistering): Released all slaves [ 75.493390][ T3457] hsr_slave_0: left promiscuous mode [ 75.499858][ T3457] hsr_slave_1: left promiscuous mode [ 75.508799][ T3457] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 75.516543][ T3457] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 75.525037][ T3457] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 75.536668][ T3457] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 75.558508][ T3457] veth1_macvtap: left promiscuous mode [ 75.564503][ T3457] veth0_macvtap: left promiscuous mode [ 75.571009][ T3457] veth1_vlan: left promiscuous mode [ 75.576675][ T3457] veth0_vlan: left promiscuous mode [ 75.932926][ T3457] team0 (unregistering): Port device team_slave_1 removed [ 75.965326][ T3457] team0 (unregistering): Port device team_slave_0 removed [ 76.498904][ T5918] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.517209][ T5918] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 76.530812][ T5918] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.549708][ T5918] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 76.652784][ T5918] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.786519][ T5142] Bluetooth: hci0: command tx timeout [ 76.877772][ T5918] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.914229][ T35] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.921588][ T35] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.939911][ T35] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.947162][ T35] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.310722][ T5918] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.356980][ T5918] veth0_vlan: entered promiscuous mode [ 77.370809][ T5918] veth1_vlan: entered promiscuous mode [ 77.403699][ T5918] veth0_macvtap: entered promiscuous mode [ 77.413700][ T5918] veth1_macvtap: entered promiscuous mode [ 77.434610][ T5918] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.451446][ T5918] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.463847][ T5918] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.475286][ T5918] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.485284][ T5918] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.495109][ T5918] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.577018][ T3457] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.584916][ T3457] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.622898][ T3457] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.633664][ T3457] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.694727][ T6014] [ 77.697208][ T6014] ====================================================== [ 77.704243][ T6014] WARNING: possible circular locking dependency detected [ 77.711380][ T6014] 6.12.0-rc6-next-20241107-syzkaller #0 Not tainted [ 77.717981][ T6014] ------------------------------------------------------ [ 77.725017][ T6014] syz.0.15/6014 is trying to acquire lock: [ 77.730838][ T6014] ffff88807cdfd1e0 (&mm->mmap_lock){++++}-{4:4}, at: __might_fault+0xaa/0x120 [ 77.739770][ T6014] [ 77.739770][ T6014] but task is already holding lock: [ 77.747148][ T6014] ffff8880256f6080 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_trace_ioctl+0xdd/0x9a0 [ 77.756495][ T6014] [ 77.756495][ T6014] which lock already depends on the new lock. [ 77.756495][ T6014] [ 77.766912][ T6014] [ 77.766912][ T6014] the existing dependency chain (in reverse order) is: [ 77.776028][ T6014] [ 77.776028][ T6014] -> #4 (&q->debugfs_mutex){+.+.}-{4:4}: [ 77.783915][ T6014] lock_acquire+0x1ed/0x550 [ 77.788969][ T6014] __mutex_lock+0x1ac/0xee0 [ 77.794025][ T6014] blk_mq_init_sched+0x3fa/0x830 [ 77.799514][ T6014] elevator_init_mq+0x1d8/0x2d0 [ 77.804917][ T6014] add_disk_fwnode+0x10d/0xf80 [ 77.810227][ T6014] sd_probe+0xba6/0x1100 [ 77.815013][ T6014] really_probe+0x2b8/0xad0 [ 77.820057][ T6014] __driver_probe_device+0x1a2/0x390 [ 77.825887][ T6014] driver_probe_device+0x50/0x430 [ 77.831511][ T6014] __device_attach_driver+0x2d6/0x530 [ 77.837434][ T6014] bus_for_each_drv+0x24e/0x2e0 [ 77.842834][ T6014] __device_attach_async_helper+0x22d/0x300 [ 77.849289][ T6014] async_run_entry_fn+0xa8/0x420 [ 77.854778][ T6014] process_scheduled_works+0xa63/0x1850 [ 77.860873][ T6014] worker_thread+0x870/0xd30 [ 77.866014][ T6014] kthread+0x2f0/0x390 [ 77.870632][ T6014] ret_from_fork+0x4b/0x80 [ 77.875596][ T6014] ret_from_fork_asm+0x1a/0x30 [ 77.880909][ T6014] [ 77.880909][ T6014] -> #3 (&q->q_usage_counter(io)#66){++++}-{0:0}: [ 77.889549][ T6014] lock_acquire+0x1ed/0x550 [ 77.894601][ T6014] blk_mq_submit_bio+0x1510/0x2490 [ 77.900258][ T6014] __submit_bio+0x2c2/0x560 [ 77.905309][ T6014] submit_bio_noacct_nocheck+0x4d3/0xe30 [ 77.911490][ T6014] submit_bio_wait+0x106/0x200 [ 77.916799][ T6014] blkdev_issue_zeroout+0x4c4/0x7e0 [ 77.922549][ T6014] ext4_init_inode_table+0x4f0/0x930 [ 77.928394][ T6014] ext4_lazyinit_thread+0x756/0x1930 [ 77.934226][ T6014] kthread+0x2f0/0x390 [ 77.938842][ T6014] ret_from_fork+0x4b/0x80 [ 77.943801][ T6014] ret_from_fork_asm+0x1a/0x30 [ 77.949117][ T6014] [ 77.949117][ T6014] -> #2 (&meta_group_info[i]->alloc_sem){++++}-{4:4}: [ 77.958173][ T6014] lock_acquire+0x1ed/0x550 [ 77.963219][ T6014] down_read+0xb1/0xa40 [ 77.967914][ T6014] __ext4_new_inode+0x2032/0x4380 [ 77.973466][ T6014] ext4_create+0x279/0x550 [ 77.978412][ T6014] path_openat+0x1c03/0x3590 [ 77.983513][ T6014] do_filp_open+0x27f/0x4e0 [ 77.988638][ T6014] do_sys_openat2+0x13e/0x1d0 [ 77.993820][ T6014] __x64_sys_openat+0x247/0x2a0 [ 77.999180][ T6014] do_syscall_64+0xf3/0x230 [ 78.004189][ T6014] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 78.010589][ T6014] [ 78.010589][ T6014] -> #1 (jbd2_handle){++++}-{0:0}: [ 78.017865][ T6014] lock_acquire+0x1ed/0x550 [ 78.022876][ T6014] start_this_handle+0x1eb4/0x2110 [ 78.028497][ T6014] jbd2__journal_start+0x2da/0x5d0 [ 78.034113][ T6014] __ext4_journal_start_sb+0x239/0x600 [ 78.040079][ T6014] ext4_dirty_inode+0x92/0x110 [ 78.045350][ T6014] __mark_inode_dirty+0x2ee/0xe90 [ 78.050898][ T6014] touch_atime+0x413/0x690 [ 78.055823][ T6014] ext4_file_mmap+0x18c/0x540 [ 78.061005][ T6014] __mmap_region+0x2204/0x2cd0 [ 78.066275][ T6014] mmap_region+0x226/0x2c0 [ 78.071196][ T6014] do_mmap+0x8f0/0x1000 [ 78.075886][ T6014] vm_mmap_pgoff+0x214/0x430 [ 78.080988][ T6014] ksys_mmap_pgoff+0x4eb/0x720 [ 78.086256][ T6014] do_syscall_64+0xf3/0x230 [ 78.091262][ T6014] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 78.097671][ T6014] [ 78.097671][ T6014] -> #0 (&mm->mmap_lock){++++}-{4:4}: [ 78.105237][ T6014] validate_chain+0x18ef/0x5920 [ 78.110596][ T6014] __lock_acquire+0x1397/0x2100 [ 78.115948][ T6014] lock_acquire+0x1ed/0x550 [ 78.120957][ T6014] __might_fault+0xc6/0x120 [ 78.125963][ T6014] _copy_from_user+0x2a/0xc0 [ 78.131074][ T6014] blk_trace_ioctl+0x1ad/0x9a0 [ 78.136341][ T6014] blkdev_ioctl+0x40c/0x6a0 [ 78.141347][ T6014] __se_sys_ioctl+0xf5/0x170 [ 78.146451][ T6014] do_syscall_64+0xf3/0x230 [ 78.151461][ T6014] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 78.157868][ T6014] [ 78.157868][ T6014] other info that might help us debug this: [ 78.157868][ T6014] [ 78.168078][ T6014] Chain exists of: [ 78.168078][ T6014] &mm->mmap_lock --> &q->q_usage_counter(io)#66 --> &q->debugfs_mutex [ 78.168078][ T6014] [ 78.182147][ T6014] Possible unsafe locking scenario: [ 78.182147][ T6014] [ 78.189580][ T6014] CPU0 CPU1 [ 78.194932][ T6014] ---- ---- [ 78.200285][ T6014] lock(&q->debugfs_mutex); [ 78.204889][ T6014] lock(&q->q_usage_counter(io)#66); [ 78.212772][ T6014] lock(&q->debugfs_mutex); [ 78.219949][ T6014] rlock(&mm->mmap_lock); [ 78.224435][ T6014] [ 78.224435][ T6014] *** DEADLOCK *** [ 78.224435][ T6014] [ 78.232570][ T6014] 1 lock held by syz.0.15/6014: [ 78.237422][ T6014] #0: ffff8880256f6080 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_trace_ioctl+0xdd/0x9a0 [ 78.247155][ T6014] [ 78.247155][ T6014] stack backtrace: [ 78.253046][ T6014] CPU: 0 UID: 0 PID: 6014 Comm: syz.0.15 Not tainted 6.12.0-rc6-next-20241107-syzkaller #0 [ 78.263029][ T6014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 78.273077][ T6014] Call Trace: [ 78.276348][ T6014] [ 78.279265][ T6014] dump_stack_lvl+0x241/0x360 [ 78.283956][ T6014] ? __pfx_dump_stack_lvl+0x10/0x10 [ 78.289144][ T6014] ? __pfx__printk+0x10/0x10 [ 78.293810][ T6014] print_circular_bug+0x13a/0x1b0 [ 78.298827][ T6014] check_noncircular+0x36a/0x4a0 [ 78.303777][ T6014] ? __pfx_check_noncircular+0x10/0x10 [ 78.309253][ T6014] ? lockdep_lock+0x123/0x2b0 [ 78.313930][ T6014] validate_chain+0x18ef/0x5920 [ 78.318768][ T6014] ? is_bpf_text_address+0x26/0x2a0 [ 78.323957][ T6014] ? __pfx_validate_chain+0x10/0x10 [ 78.329159][ T6014] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 78.335312][ T6014] ? kernel_text_address+0xa7/0xe0 [ 78.340531][ T6014] ? mark_lock+0x9a/0x360 [ 78.344851][ T6014] ? __lock_acquire+0x1397/0x2100 [ 78.349875][ T6014] ? string+0x26a/0x2b0 [ 78.354021][ T6014] ? widen_string+0x3a/0x310 [ 78.358597][ T6014] ? string+0x26a/0x2b0 [ 78.362737][ T6014] ? bdev_name+0x2b1/0x3c0 [ 78.367142][ T6014] ? mark_lock+0x9a/0x360 [ 78.371463][ T6014] __lock_acquire+0x1397/0x2100 [ 78.376309][ T6014] lock_acquire+0x1ed/0x550 [ 78.380824][ T6014] ? __might_fault+0xaa/0x120 [ 78.385515][ T6014] ? __pfx_lock_acquire+0x10/0x10 [ 78.390529][ T6014] ? __pfx___might_resched+0x10/0x10 [ 78.395814][ T6014] ? snprintf+0xda/0x120 [ 78.400065][ T6014] ? __pfx___mutex_lock+0x10/0x10 [ 78.405083][ T6014] ? blk_trace_ioctl+0xec/0x9a0 [ 78.410091][ T6014] ? __pfx_snprintf+0x10/0x10 [ 78.414756][ T6014] ? __might_fault+0xaa/0x120 [ 78.419419][ T6014] __might_fault+0xc6/0x120 [ 78.423909][ T6014] ? __might_fault+0xaa/0x120 [ 78.428574][ T6014] _copy_from_user+0x2a/0xc0 [ 78.433148][ T6014] blk_trace_ioctl+0x1ad/0x9a0 [ 78.437899][ T6014] ? tomoyo_path_number_perm+0x6f9/0x860 [ 78.443541][ T6014] ? tomoyo_path_number_perm+0x206/0x860 [ 78.449162][ T6014] ? __pfx_blk_trace_ioctl+0x10/0x10 [ 78.454524][ T6014] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 78.460505][ T6014] ? file_to_blk_mode+0xcc/0x140 [ 78.465522][ T6014] blkdev_ioctl+0x40c/0x6a0 [ 78.470015][ T6014] ? __pfx_blkdev_ioctl+0x10/0x10 [ 78.475028][ T6014] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 78.481345][ T6014] ? __pfx_blkdev_ioctl+0x10/0x10 [ 78.486361][ T6014] __se_sys_ioctl+0xf5/0x170 [ 78.490939][ T6014] do_syscall_64+0xf3/0x230 [ 78.495444][ T6014] ? clear_bhb_loop+0x35/0x90 [ 78.500126][ T6014] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 78.506019][ T6014] RIP: 0033:0x7f38d517e719 [ 78.510433][ T6014] 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 [ 78.530026][ T6014] RSP: 002b:00007ffc63c94ae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 78.538427][ T6014] RAX: ffffffffffffffda RBX: 00007f38d5335f80 RCX: 00007f38d517e719 [ 78.546406][ T6014] RDX: 0000000000000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 78.554385][ T6014] RBP: 00007f38d51f139e R08: 0000000000000000 R09: 0000000000000000 [ 78.562413][ T6014] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 78.570392][ T6014] R13: 00007f38d5335f80 R14: 00007f38d5335f80 R15: 0000000000000304 [ 78.578375][ T6014]