Warning: Permanently added '10.128.1.56' (ED25519) to the list of known hosts. 2024/11/02 09:13:38 ignoring optional flag "sandboxArg"="0" 2024/11/02 09:13:38 parsed 1 programs [ 63.494761][ T5849] cgroup: Unknown subsys name 'net' [ 63.631510][ T5849] cgroup: Unknown subsys name 'cpuset' [ 63.639276][ T5849] cgroup: Unknown subsys name 'rlimit' [ 64.918327][ T5849] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 67.394720][ T5858] 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. [ 68.084175][ T55] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 68.093275][ T55] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 68.107593][ T55] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 68.119157][ T55] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 68.129325][ T55] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 68.136919][ T55] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 68.790761][ T5900] chnl_net:caif_netlink_parms(): no params data found [ 68.853449][ T5900] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.861446][ T5900] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.868861][ T5900] bridge_slave_0: entered allmulticast mode [ 68.875496][ T5900] bridge_slave_0: entered promiscuous mode [ 68.886706][ T5900] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.893955][ T5900] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.901175][ T5900] bridge_slave_1: entered allmulticast mode [ 68.907693][ T5900] bridge_slave_1: entered promiscuous mode [ 68.935673][ T5900] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.947258][ T5900] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.975726][ T5900] team0: Port device team_slave_0 added [ 68.984199][ T5900] team0: Port device team_slave_1 added [ 69.002407][ T5900] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.010101][ T5900] 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. [ 69.036818][ T5900] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.049579][ T5900] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.056537][ T5900] 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. [ 69.082523][ T5900] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.111540][ T5900] hsr_slave_0: entered promiscuous mode [ 69.117756][ T5900] hsr_slave_1: entered promiscuous mode [ 69.198330][ T5900] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 69.210460][ T5900] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 69.220470][ T5900] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 69.229546][ T5900] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 69.251648][ T5900] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.258996][ T5900] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.267039][ T5900] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.274209][ T5900] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.316676][ T5900] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.334152][ T3498] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.343830][ T3498] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.358927][ T5900] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.371720][ T1136] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.378831][ T1136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.392897][ T81] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.400271][ T81] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.513831][ T5900] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.547556][ T5900] veth0_vlan: entered promiscuous mode [ 69.558359][ T5900] veth1_vlan: entered promiscuous mode [ 69.580000][ T5900] veth0_macvtap: entered promiscuous mode [ 69.589283][ T5900] veth1_macvtap: entered promiscuous mode [ 69.605124][ T5900] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 69.619818][ T5900] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 69.630718][ T5900] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.639936][ T5900] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.649034][ T5900] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.658189][ T5900] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.769693][ T1136] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.821593][ T1136] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.907258][ T1136] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.975314][ T1136] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.007937][ T81] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.021938][ T81] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.045133][ T1078] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.053205][ T1078] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2024/11/02 09:13:48 executed programs: 0 [ 70.732061][ T55] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 70.742810][ T55] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 70.753352][ T55] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 70.762285][ T55] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 70.771079][ T55] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 70.779976][ T55] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 70.873339][ T5942] chnl_net:caif_netlink_parms(): no params data found [ 70.919030][ T5942] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.926204][ T5942] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.933630][ T5942] bridge_slave_0: entered allmulticast mode [ 70.940279][ T5942] bridge_slave_0: entered promiscuous mode [ 70.951732][ T5942] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.958990][ T5942] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.966116][ T5942] bridge_slave_1: entered allmulticast mode [ 70.973051][ T5942] bridge_slave_1: entered promiscuous mode [ 71.004007][ T5942] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.015076][ T5942] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.038212][ T5942] team0: Port device team_slave_0 added [ 71.046385][ T5942] team0: Port device team_slave_1 added [ 71.064983][ T5942] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.072118][ T5942] 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. [ 71.099790][ T5942] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.112480][ T5942] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.120184][ T5942] 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. [ 71.146817][ T5942] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.186257][ T5942] hsr_slave_0: entered promiscuous mode [ 71.192978][ T5942] hsr_slave_1: entered promiscuous mode [ 71.199751][ T5942] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.207495][ T5942] Cannot create hsr debugfs directory [ 71.631289][ T1293] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.637771][ T1293] ieee802154 phy1 wpan1: encryption failed: -22 [ 72.830554][ T5164] Bluetooth: hci0: command tx timeout [ 73.167969][ T1136] bridge_slave_1: left allmulticast mode [ 73.176526][ T1136] bridge_slave_1: left promiscuous mode [ 73.183681][ T1136] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.194810][ T1136] bridge_slave_0: left allmulticast mode [ 73.201537][ T1136] bridge_slave_0: left promiscuous mode [ 73.207204][ T1136] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.455754][ T1136] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 73.466481][ T1136] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 73.476576][ T1136] bond0 (unregistering): Released all slaves [ 73.596516][ T1136] hsr_slave_0: left promiscuous mode [ 73.602832][ T1136] hsr_slave_1: left promiscuous mode [ 73.613180][ T1136] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 73.620875][ T1136] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 73.634510][ T1136] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 73.642625][ T1136] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 73.661291][ T1136] veth1_macvtap: left promiscuous mode [ 73.667821][ T1136] veth0_macvtap: left promiscuous mode [ 73.676545][ T1136] veth1_vlan: left promiscuous mode [ 73.682201][ T1136] veth0_vlan: left promiscuous mode [ 74.015883][ T1136] team0 (unregistering): Port device team_slave_1 removed [ 74.046971][ T1136] team0 (unregistering): Port device team_slave_0 removed [ 74.546057][ T5942] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.562523][ T5942] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.578341][ T5942] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.601873][ T5942] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.801934][ T5942] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.816811][ T5942] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.827303][ T3532] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.834451][ T3532] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.852262][ T3532] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.859424][ T3532] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.908453][ T5164] Bluetooth: hci0: command tx timeout [ 75.053915][ T5942] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.113392][ T5942] veth0_vlan: entered promiscuous mode [ 75.124806][ T5942] veth1_vlan: entered promiscuous mode [ 75.155525][ T5942] veth0_macvtap: entered promiscuous mode [ 75.178828][ T5942] veth1_macvtap: entered promiscuous mode [ 75.192534][ T5942] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.205006][ T5942] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.216360][ T5942] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.225702][ T5942] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.234830][ T5942] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.243803][ T5942] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.316016][ T1078] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.328857][ T1078] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.351389][ T1078] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.364821][ T1078] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.421919][ T5984] [ 75.424262][ T5984] ====================================================== [ 75.431279][ T5984] WARNING: possible circular locking dependency detected [ 75.438332][ T5984] 6.12.0-rc5-next-20241101-syzkaller #0 Not tainted [ 75.444922][ T5984] ------------------------------------------------------ [ 75.451927][ T5984] syz.0.15/5984 is trying to acquire lock: [ 75.457713][ T5984] ffff88807dbba9e0 (&mm->mmap_lock){++++}-{4:4}, at: __might_fault+0xaa/0x120 [ 75.466590][ T5984] [ 75.466590][ T5984] but task is already holding lock: [ 75.473934][ T5984] ffff88814478f390 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_trace_ioctl+0xdd/0x9a0 [ 75.483246][ T5984] [ 75.483246][ T5984] which lock already depends on the new lock. [ 75.483246][ T5984] [ 75.493650][ T5984] [ 75.493650][ T5984] the existing dependency chain (in reverse order) is: [ 75.502670][ T5984] [ 75.502670][ T5984] -> #4 (&q->debugfs_mutex){+.+.}-{4:4}: [ 75.510479][ T5984] lock_acquire+0x1ed/0x550 [ 75.515490][ T5984] __mutex_lock+0x1ac/0xee0 [ 75.520499][ T5984] blk_mq_init_sched+0x3fa/0x830 [ 75.525941][ T5984] elevator_init_mq+0x1d8/0x2d0 [ 75.531298][ T5984] add_disk_fwnode+0x10d/0xf80 [ 75.536576][ T5984] sd_probe+0xba6/0x1100 [ 75.541328][ T5984] really_probe+0x2b8/0xad0 [ 75.546347][ T5984] __driver_probe_device+0x1a2/0x390 [ 75.552143][ T5984] driver_probe_device+0x50/0x430 [ 75.557679][ T5984] __device_attach_driver+0x2d6/0x530 [ 75.563564][ T5984] bus_for_each_drv+0x24e/0x2e0 [ 75.568924][ T5984] __device_attach_async_helper+0x22d/0x300 [ 75.575331][ T5984] async_run_entry_fn+0xa8/0x420 [ 75.580781][ T5984] process_scheduled_works+0xa63/0x1850 [ 75.586844][ T5984] worker_thread+0x870/0xd30 [ 75.591949][ T5984] kthread+0x2f0/0x390 [ 75.596527][ T5984] ret_from_fork+0x4b/0x80 [ 75.601452][ T5984] ret_from_fork_asm+0x1a/0x30 [ 75.606729][ T5984] [ 75.606729][ T5984] -> #3 (&q->q_usage_counter(io)#66){++++}-{0:0}: [ 75.615328][ T5984] lock_acquire+0x1ed/0x550 [ 75.620342][ T5984] blk_mq_submit_bio+0x1510/0x2490 [ 75.625961][ T5984] __submit_bio+0x2c2/0x560 [ 75.630976][ T5984] submit_bio_noacct_nocheck+0x4d3/0xe30 [ 75.637119][ T5984] submit_bio_wait+0x106/0x200 [ 75.642395][ T5984] blkdev_issue_zeroout+0x4c4/0x7e0 [ 75.648102][ T5984] ext4_init_inode_table+0x4f0/0x930 [ 75.653901][ T5984] ext4_lazyinit_thread+0x756/0x1930 [ 75.659700][ T5984] kthread+0x2f0/0x390 [ 75.664276][ T5984] ret_from_fork+0x4b/0x80 [ 75.669199][ T5984] ret_from_fork_asm+0x1a/0x30 [ 75.674476][ T5984] [ 75.674476][ T5984] -> #2 (&meta_group_info[i]->alloc_sem){++++}-{4:4}: [ 75.683416][ T5984] lock_acquire+0x1ed/0x550 [ 75.688433][ T5984] down_read+0xb1/0xa40 [ 75.693100][ T5984] __ext4_new_inode+0x2032/0x4380 [ 75.698637][ T5984] ext4_create+0x279/0x550 [ 75.703574][ T5984] path_openat+0x1c03/0x3590 [ 75.708678][ T5984] do_filp_open+0x235/0x490 [ 75.713697][ T5984] do_sys_openat2+0x13e/0x1d0 [ 75.718882][ T5984] __x64_sys_openat+0x247/0x2a0 [ 75.724244][ T5984] do_syscall_64+0xf3/0x230 [ 75.729260][ T5984] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.735672][ T5984] [ 75.735672][ T5984] -> #1 (jbd2_handle){++++}-{0:0}: [ 75.742966][ T5984] lock_acquire+0x1ed/0x550 [ 75.747980][ T5984] start_this_handle+0x1eb4/0x2110 [ 75.753603][ T5984] jbd2__journal_start+0x2da/0x5d0 [ 75.759226][ T5984] __ext4_journal_start_sb+0x239/0x600 [ 75.765197][ T5984] ext4_dirty_inode+0x92/0x110 [ 75.770475][ T5984] __mark_inode_dirty+0x2ee/0xe90 [ 75.776011][ T5984] touch_atime+0x413/0x690 [ 75.780940][ T5984] ext4_file_mmap+0x18c/0x540 [ 75.786131][ T5984] __mmap_region+0x2204/0x2cd0 [ 75.791412][ T5984] mmap_region+0x226/0x2c0 [ 75.796344][ T5984] do_mmap+0x8f0/0x1000 [ 75.801012][ T5984] vm_mmap_pgoff+0x214/0x430 [ 75.806206][ T5984] ksys_mmap_pgoff+0x4eb/0x720 [ 75.811492][ T5984] do_syscall_64+0xf3/0x230 [ 75.816505][ T5984] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.822915][ T5984] [ 75.822915][ T5984] -> #0 (&mm->mmap_lock){++++}-{4:4}: [ 75.830466][ T5984] validate_chain+0x18ef/0x5920 [ 75.835840][ T5984] __lock_acquire+0x1397/0x2100 [ 75.841198][ T5984] lock_acquire+0x1ed/0x550 [ 75.846211][ T5984] __might_fault+0xc6/0x120 [ 75.851223][ T5984] _copy_from_user+0x2a/0xc0 [ 75.856345][ T5984] blk_trace_ioctl+0x1ad/0x9a0 [ 75.861663][ T5984] blkdev_ioctl+0x40c/0x6a0 [ 75.866692][ T5984] __se_sys_ioctl+0xf9/0x170 [ 75.871803][ T5984] do_syscall_64+0xf3/0x230 [ 75.876818][ T5984] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.883229][ T5984] [ 75.883229][ T5984] other info that might help us debug this: [ 75.883229][ T5984] [ 75.893449][ T5984] Chain exists of: [ 75.893449][ T5984] &mm->mmap_lock --> &q->q_usage_counter(io)#66 --> &q->debugfs_mutex [ 75.893449][ T5984] [ 75.907545][ T5984] Possible unsafe locking scenario: [ 75.907545][ T5984] [ 75.915002][ T5984] CPU0 CPU1 [ 75.920369][ T5984] ---- ---- [ 75.925721][ T5984] lock(&q->debugfs_mutex); [ 75.930308][ T5984] lock(&q->q_usage_counter(io)#66); [ 75.938199][ T5984] lock(&q->debugfs_mutex); [ 75.945299][ T5984] rlock(&mm->mmap_lock); [ 75.949708][ T5984] [ 75.949708][ T5984] *** DEADLOCK *** [ 75.949708][ T5984] [ 75.957835][ T5984] 1 lock held by syz.0.15/5984: [ 75.962669][ T5984] #0: ffff88814478f390 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_trace_ioctl+0xdd/0x9a0 [ 75.972416][ T5984] [ 75.972416][ T5984] stack backtrace: [ 75.978301][ T5984] CPU: 1 UID: 0 PID: 5984 Comm: syz.0.15 Not tainted 6.12.0-rc5-next-20241101-syzkaller #0 [ 75.988265][ T5984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 75.998315][ T5984] Call Trace: [ 76.001592][ T5984] [ 76.004515][ T5984] dump_stack_lvl+0x241/0x360 [ 76.009185][ T5984] ? __pfx_dump_stack_lvl+0x10/0x10 [ 76.014371][ T5984] ? __pfx__printk+0x10/0x10 [ 76.018959][ T5984] print_circular_bug+0x13a/0x1b0 [ 76.023976][ T5984] check_noncircular+0x36a/0x4a0 [ 76.028911][ T5984] ? __pfx_check_noncircular+0x10/0x10 [ 76.034364][ T5984] ? lockdep_lock+0x123/0x2b0 [ 76.039038][ T5984] validate_chain+0x18ef/0x5920 [ 76.043879][ T5984] ? is_bpf_text_address+0x26/0x2a0 [ 76.049072][ T5984] ? __pfx_validate_chain+0x10/0x10 [ 76.054263][ T5984] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 76.060410][ T5984] ? kernel_text_address+0xa7/0xe0 [ 76.065513][ T5984] ? mark_lock+0x9a/0x360 [ 76.069834][ T5984] ? __lock_acquire+0x1397/0x2100 [ 76.074849][ T5984] ? string+0x26a/0x2b0 [ 76.078994][ T5984] ? widen_string+0x3a/0x310 [ 76.083572][ T5984] ? string+0x26a/0x2b0 [ 76.087717][ T5984] ? bdev_name+0x2b1/0x3c0 [ 76.092124][ T5984] ? mark_lock+0x9a/0x360 [ 76.096446][ T5984] __lock_acquire+0x1397/0x2100 [ 76.101294][ T5984] lock_acquire+0x1ed/0x550 [ 76.105784][ T5984] ? __might_fault+0xaa/0x120 [ 76.110465][ T5984] ? __pfx_lock_acquire+0x10/0x10 [ 76.115479][ T5984] ? __pfx___might_resched+0x10/0x10 [ 76.120760][ T5984] ? snprintf+0xda/0x120 [ 76.124997][ T5984] ? __pfx___mutex_lock+0x10/0x10 [ 76.130025][ T5984] ? blk_trace_ioctl+0xec/0x9a0 [ 76.134875][ T5984] ? __pfx_snprintf+0x10/0x10 [ 76.139555][ T5984] ? __might_fault+0xaa/0x120 [ 76.144225][ T5984] __might_fault+0xc6/0x120 [ 76.148722][ T5984] ? __might_fault+0xaa/0x120 [ 76.153410][ T5984] _copy_from_user+0x2a/0xc0 [ 76.157996][ T5984] blk_trace_ioctl+0x1ad/0x9a0 [ 76.162768][ T5984] ? tomoyo_path_number_perm+0x6f9/0x860 [ 76.168427][ T5984] ? tomoyo_path_number_perm+0x206/0x860 [ 76.174059][ T5984] ? __pfx_blk_trace_ioctl+0x10/0x10 [ 76.179426][ T5984] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 76.185428][ T5984] ? file_to_blk_mode+0xcc/0x140 [ 76.190367][ T5984] blkdev_ioctl+0x40c/0x6a0 [ 76.194864][ T5984] ? __pfx_blkdev_ioctl+0x10/0x10 [ 76.199931][ T5984] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 76.206262][ T5984] ? __pfx_blkdev_ioctl+0x10/0x10 [ 76.211277][ T5984] __se_sys_ioctl+0xf9/0x170 [ 76.215885][ T5984] do_syscall_64+0xf3/0x230 [ 76.220407][ T5984] ? clear_bhb_loop+0x35/0x90 [ 76.225105][ T5984] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.231027][ T5984] RIP: 0033:0x7f65ca17e719 [ 76.235470][ T5984] 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 [ 76.255167][ T5984] RSP: 002b:00007fff295bef08 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 76.263588][ T5984] RAX: ffffffffffffffda RBX: 00007f65ca335f80 RCX: 00007f65ca17e719 [ 76.271551][ T5984] RDX: 0000000000000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 76.279524][ T5984] RBP: 00007f65ca1f132e R08: 0000000000000000 R09: 0000000000000000 [ 76.287495][ T5984] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 76.295466][ T5984] R13: 00007f65ca335f80 R14: 00007f65ca335f80 R15: 0000000000000304 [ 76.303459][ T5984]