Warning: Permanently added '10.128.1.224' (ED25519) to the list of known hosts. 2024/11/01 00:00:27 ignoring optional flag "sandboxArg"="0" 2024/11/01 00:00:27 parsed 1 programs [ 60.735342][ T5844] cgroup: Unknown subsys name 'net' [ 60.867450][ T5844] cgroup: Unknown subsys name 'cpuset' [ 60.875313][ T5844] cgroup: Unknown subsys name 'rlimit' [ 62.153424][ T5844] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 64.618080][ T5853] 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. [ 66.331564][ T5897] chnl_net:caif_netlink_parms(): no params data found [ 66.401442][ T5897] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.409808][ T5897] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.417124][ T5897] bridge_slave_0: entered allmulticast mode [ 66.424320][ T5897] bridge_slave_0: entered promiscuous mode [ 66.432945][ T5897] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.440528][ T5897] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.447834][ T5897] bridge_slave_1: entered allmulticast mode [ 66.454403][ T5897] bridge_slave_1: entered promiscuous mode [ 66.475891][ T5897] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.486676][ T5897] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.527722][ T5897] team0: Port device team_slave_0 added [ 66.537947][ T5897] team0: Port device team_slave_1 added [ 66.557088][ T5897] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 66.564439][ T5897] 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. [ 66.594928][ T5897] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 66.620501][ T5897] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 66.627709][ T5897] 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. [ 66.653678][ T5897] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 66.682241][ T5897] hsr_slave_0: entered promiscuous mode [ 66.688714][ T5897] hsr_slave_1: entered promiscuous mode [ 66.795653][ T5897] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 66.807257][ T5897] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 66.816617][ T5897] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 66.826124][ T5897] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 66.848232][ T5897] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.855434][ T5897] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.863005][ T5897] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.870159][ T5897] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.911239][ T5897] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.929288][ T68] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.938562][ T68] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.955391][ T5897] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.968207][ T68] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.975355][ T68] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.988752][ T2944] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.995910][ T2944] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.109803][ T5897] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.141028][ T5897] veth0_vlan: entered promiscuous mode [ 67.151149][ T5897] veth1_vlan: entered promiscuous mode [ 67.171612][ T5897] veth0_macvtap: entered promiscuous mode [ 67.180252][ T5897] veth1_macvtap: entered promiscuous mode [ 67.194692][ T5897] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.208849][ T5897] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.219576][ T5897] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.228438][ T5897] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.237702][ T5897] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.246767][ T5897] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.354454][ T68] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 67.370483][ T5916] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 67.380489][ T5916] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 67.388754][ T5916] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 67.396908][ T5916] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 67.404956][ T5916] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 67.412646][ T5916] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 67.446869][ T68] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 67.503074][ T68] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 67.588258][ T68] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 67.872581][ T2944] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.880887][ T2944] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.906257][ T2944] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.914404][ T2944] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2024/11/01 00:00:37 executed programs: 0 [ 68.006607][ T5916] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 68.016621][ T5916] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 68.026548][ T5916] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 68.035501][ T5916] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 68.043117][ T5916] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 68.051503][ T5916] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 68.147996][ T5936] chnl_net:caif_netlink_parms(): no params data found [ 68.191916][ T5936] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.199515][ T5936] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.206935][ T5936] bridge_slave_0: entered allmulticast mode [ 68.214984][ T5936] bridge_slave_0: entered promiscuous mode [ 68.223860][ T5936] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.230979][ T5936] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.238422][ T5936] bridge_slave_1: entered allmulticast mode [ 68.245073][ T5936] bridge_slave_1: entered promiscuous mode [ 68.268576][ T5936] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.279415][ T5936] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.306540][ T5936] team0: Port device team_slave_0 added [ 68.314014][ T5936] team0: Port device team_slave_1 added [ 68.338126][ T5936] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.345164][ T5936] 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. [ 68.371597][ T5936] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.386093][ T5936] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.393048][ T5936] 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. [ 68.419353][ T5936] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 68.448549][ T5936] hsr_slave_0: entered promiscuous mode [ 68.457494][ T5936] hsr_slave_1: entered promiscuous mode [ 68.464292][ T5936] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 68.472335][ T5936] Cannot create hsr debugfs directory [ 70.134031][ T5159] Bluetooth: hci0: command tx timeout [ 70.703041][ T68] bridge_slave_1: left allmulticast mode [ 70.711733][ T68] bridge_slave_1: left promiscuous mode [ 70.724456][ T68] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.736500][ T68] bridge_slave_0: left allmulticast mode [ 70.742156][ T68] bridge_slave_0: left promiscuous mode [ 70.749319][ T68] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.988260][ T68] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 70.999137][ T68] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 71.009271][ T68] bond0 (unregistering): Released all slaves [ 71.076813][ T68] hsr_slave_0: left promiscuous mode [ 71.082721][ T68] hsr_slave_1: left promiscuous mode [ 71.091442][ T68] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 71.100485][ T68] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 71.111337][ T68] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 71.118951][ T68] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 71.138401][ T68] veth1_macvtap: left promiscuous mode [ 71.144496][ T68] veth0_macvtap: left promiscuous mode [ 71.150130][ T68] veth1_vlan: left promiscuous mode [ 71.156132][ T68] veth0_vlan: left promiscuous mode [ 71.525610][ T68] team0 (unregistering): Port device team_slave_1 removed [ 71.555478][ T68] team0 (unregistering): Port device team_slave_0 removed [ 71.668913][ T1290] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.677142][ T1290] ieee802154 phy1 wpan1: encryption failed: -22 [ 72.130172][ T5936] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 72.142863][ T5936] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 72.155095][ T5936] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 72.167283][ T5936] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 72.213822][ T5159] Bluetooth: hci0: command tx timeout [ 72.240404][ T5936] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.342431][ T5936] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.359119][ T1098] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.366273][ T1098] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.381219][ T1098] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.388357][ T1098] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.665217][ T5936] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.756648][ T5936] veth0_vlan: entered promiscuous mode [ 72.778102][ T5936] veth1_vlan: entered promiscuous mode [ 72.826756][ T5936] veth0_macvtap: entered promiscuous mode [ 72.845874][ T5936] veth1_macvtap: entered promiscuous mode [ 72.872216][ T5936] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 72.895431][ T5936] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 72.907992][ T5936] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.917064][ T5936] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.927772][ T5936] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.938390][ T5936] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.021868][ T3544] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.037766][ T3544] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.072742][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.081789][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.156429][ T6007] [ 73.158799][ T6007] ====================================================== [ 73.165831][ T6007] WARNING: possible circular locking dependency detected [ 73.172874][ T6007] 6.12.0-rc5-next-20241031-syzkaller #0 Not tainted [ 73.179463][ T6007] ------------------------------------------------------ [ 73.186481][ T6007] syz.0.15/6007 is trying to acquire lock: [ 73.192268][ T6007] ffff888011c26fe0 (&mm->mmap_lock){++++}-{4:4}, at: __might_fault+0xaa/0x120 [ 73.201155][ T6007] [ 73.201155][ T6007] but task is already holding lock: [ 73.209025][ T6007] ffff888025232fc0 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_trace_ioctl+0xdd/0x9a0 [ 73.218333][ T6007] [ 73.218333][ T6007] which lock already depends on the new lock. [ 73.218333][ T6007] [ 73.228720][ T6007] [ 73.228720][ T6007] the existing dependency chain (in reverse order) is: [ 73.237716][ T6007] [ 73.237716][ T6007] -> #3 (&q->debugfs_mutex){+.+.}-{4:4}: [ 73.245524][ T6007] lock_acquire+0x1ed/0x550 [ 73.250541][ T6007] __mutex_lock+0x1ac/0xee0 [ 73.255591][ T6007] blk_mq_init_sched+0x3fa/0x830 [ 73.261044][ T6007] elevator_init_mq+0x1d8/0x2d0 [ 73.266402][ T6007] add_disk_fwnode+0x10d/0xf80 [ 73.271671][ T6007] sd_probe+0xba6/0x1100 [ 73.276428][ T6007] really_probe+0x2b8/0xad0 [ 73.281440][ T6007] __driver_probe_device+0x1a2/0x390 [ 73.287236][ T6007] driver_probe_device+0x50/0x430 [ 73.292774][ T6007] __device_attach_driver+0x2d6/0x530 [ 73.298655][ T6007] bus_for_each_drv+0x24e/0x2e0 [ 73.304011][ T6007] __device_attach_async_helper+0x22d/0x300 [ 73.310424][ T6007] async_run_entry_fn+0xa8/0x420 [ 73.315872][ T6007] process_scheduled_works+0xa63/0x1850 [ 73.321927][ T6007] worker_thread+0x870/0xd30 [ 73.327031][ T6007] kthread+0x2f0/0x390 [ 73.331610][ T6007] ret_from_fork+0x4b/0x80 [ 73.336540][ T6007] ret_from_fork_asm+0x1a/0x30 [ 73.341814][ T6007] [ 73.341814][ T6007] -> #2 (&q->q_usage_counter(io)#66){++++}-{0:0}: [ 73.350426][ T6007] lock_acquire+0x1ed/0x550 [ 73.355463][ T6007] blk_mq_submit_bio+0x1510/0x2490 [ 73.361095][ T6007] __submit_bio+0x2c2/0x560 [ 73.366116][ T6007] submit_bio_noacct_nocheck+0x4d3/0xe30 [ 73.372263][ T6007] ext4_bio_write_folio+0x123a/0x1d70 [ 73.378145][ T6007] mpage_submit_folio+0x1af/0x230 [ 73.383679][ T6007] ext4_do_writepages+0x1d1d/0x3d20 [ 73.389385][ T6007] ext4_writepages+0x213/0x3c0 [ 73.394657][ T6007] do_writepages+0x35d/0x870 [ 73.399761][ T6007] __writeback_single_inode+0x14f/0x10d0 [ 73.405905][ T6007] writeback_sb_inodes+0x80c/0x1370 [ 73.411613][ T6007] __writeback_inodes_wb+0x11b/0x260 [ 73.417409][ T6007] wb_writeback+0x42f/0xbd0 [ 73.422424][ T6007] wb_workfn+0xc58/0x1090 [ 73.427258][ T6007] process_scheduled_works+0xa63/0x1850 [ 73.433316][ T6007] worker_thread+0x870/0xd30 [ 73.438416][ T6007] kthread+0x2f0/0x390 [ 73.442988][ T6007] ret_from_fork+0x4b/0x80 [ 73.447915][ T6007] ret_from_fork_asm+0x1a/0x30 [ 73.453190][ T6007] [ 73.453190][ T6007] -> #1 (jbd2_handle){++++}-{0:0}: [ 73.460488][ T6007] lock_acquire+0x1ed/0x550 [ 73.465504][ T6007] start_this_handle+0x1eb4/0x2110 [ 73.471133][ T6007] jbd2__journal_start+0x2da/0x5d0 [ 73.476761][ T6007] __ext4_journal_start_sb+0x239/0x600 [ 73.482731][ T6007] ext4_dirty_inode+0x92/0x110 [ 73.488002][ T6007] __mark_inode_dirty+0x2ee/0xe90 [ 73.493537][ T6007] touch_atime+0x413/0x690 [ 73.498464][ T6007] ext4_file_mmap+0x18c/0x540 [ 73.503647][ T6007] __mmap_region+0x2204/0x2cd0 [ 73.508918][ T6007] mmap_region+0x226/0x2c0 [ 73.513841][ T6007] do_mmap+0x8f0/0x1000 [ 73.518764][ T6007] vm_mmap_pgoff+0x214/0x430 [ 73.523865][ T6007] ksys_mmap_pgoff+0x4eb/0x720 [ 73.529139][ T6007] do_syscall_64+0xf3/0x230 [ 73.534157][ T6007] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.540561][ T6007] [ 73.540561][ T6007] -> #0 (&mm->mmap_lock){++++}-{4:4}: [ 73.548111][ T6007] validate_chain+0x18ef/0x5920 [ 73.553475][ T6007] __lock_acquire+0x1397/0x2100 [ 73.558836][ T6007] lock_acquire+0x1ed/0x550 [ 73.563864][ T6007] __might_fault+0xc6/0x120 [ 73.568982][ T6007] _copy_from_user+0x2a/0xc0 [ 73.574105][ T6007] blk_trace_ioctl+0x1ad/0x9a0 [ 73.579395][ T6007] blkdev_ioctl+0x40c/0x6a0 [ 73.584414][ T6007] __se_sys_ioctl+0xf9/0x170 [ 73.589526][ T6007] do_syscall_64+0xf3/0x230 [ 73.594543][ T6007] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.600948][ T6007] [ 73.600948][ T6007] other info that might help us debug this: [ 73.600948][ T6007] [ 73.611159][ T6007] Chain exists of: [ 73.611159][ T6007] &mm->mmap_lock --> &q->q_usage_counter(io)#66 --> &q->debugfs_mutex [ 73.611159][ T6007] [ 73.625250][ T6007] Possible unsafe locking scenario: [ 73.625250][ T6007] [ 73.632703][ T6007] CPU0 CPU1 [ 73.638063][ T6007] ---- ---- [ 73.643415][ T6007] lock(&q->debugfs_mutex); [ 73.647996][ T6007] lock(&q->q_usage_counter(io)#66); [ 73.655976][ T6007] lock(&q->debugfs_mutex); [ 73.663077][ T6007] rlock(&mm->mmap_lock); [ 73.667489][ T6007] [ 73.667489][ T6007] *** DEADLOCK *** [ 73.667489][ T6007] [ 73.675618][ T6007] 1 lock held by syz.0.15/6007: [ 73.680452][ T6007] #0: ffff888025232fc0 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_trace_ioctl+0xdd/0x9a0 [ 73.690209][ T6007] [ 73.690209][ T6007] stack backtrace: [ 73.696103][ T6007] CPU: 0 UID: 0 PID: 6007 Comm: syz.0.15 Not tainted 6.12.0-rc5-next-20241031-syzkaller #0 [ 73.706067][ T6007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 73.716117][ T6007] Call Trace: [ 73.719402][ T6007] [ 73.722329][ T6007] dump_stack_lvl+0x241/0x360 [ 73.727010][ T6007] ? __pfx_dump_stack_lvl+0x10/0x10 [ 73.732219][ T6007] ? __pfx__printk+0x10/0x10 [ 73.736811][ T6007] print_circular_bug+0x13a/0x1b0 [ 73.741837][ T6007] check_noncircular+0x36a/0x4a0 [ 73.746793][ T6007] ? __pfx_check_noncircular+0x10/0x10 [ 73.752248][ T6007] ? lockdep_lock+0x123/0x2b0 [ 73.756933][ T6007] validate_chain+0x18ef/0x5920 [ 73.761794][ T6007] ? is_bpf_text_address+0x26/0x2a0 [ 73.766989][ T6007] ? __pfx_validate_chain+0x10/0x10 [ 73.772197][ T6007] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 73.778346][ T6007] ? kernel_text_address+0xa7/0xe0 [ 73.783454][ T6007] ? mark_lock+0x9a/0x360 [ 73.787800][ T6007] ? __lock_acquire+0x1397/0x2100 [ 73.792818][ T6007] ? string+0x26a/0x2b0 [ 73.796963][ T6007] ? widen_string+0x3a/0x310 [ 73.801541][ T6007] ? string+0x26a/0x2b0 [ 73.805687][ T6007] ? bdev_name+0x2b1/0x3c0 [ 73.810095][ T6007] ? mark_lock+0x9a/0x360 [ 73.814414][ T6007] __lock_acquire+0x1397/0x2100 [ 73.819268][ T6007] lock_acquire+0x1ed/0x550 [ 73.823765][ T6007] ? __might_fault+0xaa/0x120 [ 73.828432][ T6007] ? __pfx_lock_acquire+0x10/0x10 [ 73.833455][ T6007] ? __pfx___might_resched+0x10/0x10 [ 73.838732][ T6007] ? snprintf+0xda/0x120 [ 73.842958][ T6007] ? __pfx___mutex_lock+0x10/0x10 [ 73.847980][ T6007] ? blk_trace_ioctl+0xec/0x9a0 [ 73.852825][ T6007] ? __pfx_snprintf+0x10/0x10 [ 73.857492][ T6007] ? __might_fault+0xaa/0x120 [ 73.862155][ T6007] __might_fault+0xc6/0x120 [ 73.866645][ T6007] ? __might_fault+0xaa/0x120 [ 73.871314][ T6007] _copy_from_user+0x2a/0xc0 [ 73.875900][ T6007] blk_trace_ioctl+0x1ad/0x9a0 [ 73.880657][ T6007] ? tomoyo_path_number_perm+0x6f9/0x860 [ 73.886287][ T6007] ? tomoyo_path_number_perm+0x206/0x860 [ 73.891910][ T6007] ? __pfx_blk_trace_ioctl+0x10/0x10 [ 73.897188][ T6007] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 73.903170][ T6007] ? file_to_blk_mode+0xcc/0x140 [ 73.908097][ T6007] blkdev_ioctl+0x40c/0x6a0 [ 73.912592][ T6007] ? __pfx_blkdev_ioctl+0x10/0x10 [ 73.917609][ T6007] ? __pfx_blkdev_ioctl+0x10/0x10 [ 73.922625][ T6007] __se_sys_ioctl+0xf9/0x170 [ 73.927205][ T6007] do_syscall_64+0xf3/0x230 [ 73.931699][ T6007] ? clear_bhb_loop+0x35/0x90 [ 73.936363][ T6007] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.942258][ T6007] RIP: 0033:0x7f944737e719 [ 73.946670][ T6007] 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 [ 73.966268][ T6007] RSP: 002b:00007f9448168038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 73.974673][ T6007] RAX: ffffffffffffffda RBX: 00007f9447535f80 RCX: 00007f944737e719 [ 73.982630][ T6007] RDX: 0000000000000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 73.990587][ T6007] RBP: 00007f94473f132e R08: 0000000000000000 R09: 0000000000000000 [ 73.998543][ T6007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 74.006500][ T6007] R13: 0000000000000000 R14: 00007f9447535f80 R15: 00007ffda7288438 [ 74.014463][ T6007]