Warning: Permanently added '10.128.1.235' (ED25519) to the list of known hosts. 2024/11/01 00:57:19 ignoring optional flag "sandboxArg"="0" 2024/11/01 00:57:20 parsed 1 programs [ 61.692034][ T5845] cgroup: Unknown subsys name 'net' [ 61.795788][ T5845] cgroup: Unknown subsys name 'cpuset' [ 61.803641][ T5845] cgroup: Unknown subsys name 'rlimit' [ 63.093466][ T5845] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 65.484485][ T5854] 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. [ 65.578321][ T5861] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 65.586993][ T5861] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 65.595499][ T5861] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 65.606597][ T5861] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 65.614353][ T5861] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 65.622480][ T5861] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 66.605647][ T5889] chnl_net:caif_netlink_parms(): no params data found [ 66.679288][ T5889] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.687581][ T5889] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.695031][ T5889] bridge_slave_0: entered allmulticast mode [ 66.701630][ T5889] bridge_slave_0: entered promiscuous mode [ 66.710424][ T5889] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.719456][ T5889] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.726805][ T5889] bridge_slave_1: entered allmulticast mode [ 66.733965][ T5889] bridge_slave_1: entered promiscuous mode [ 66.760702][ T5889] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.771922][ T5889] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.792895][ T5889] team0: Port device team_slave_0 added [ 66.800649][ T5889] team0: Port device team_slave_1 added [ 66.838265][ T5889] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 66.845268][ T5889] 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. [ 66.871220][ T5889] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 66.885463][ T5889] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 66.896837][ T5889] 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. [ 66.923276][ T5889] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 66.959372][ T5889] hsr_slave_0: entered promiscuous mode [ 66.965734][ T5889] hsr_slave_1: entered promiscuous mode [ 67.065146][ T5889] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 67.074899][ T5889] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 67.083782][ T5889] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 67.093527][ T5889] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 67.113595][ T5889] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.120748][ T5889] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.128564][ T5889] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.135691][ T5889] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.178991][ T5889] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.196668][ T65] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.206314][ T65] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.221082][ T5889] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.234176][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.241236][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.253217][ T65] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.260303][ T65] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.372156][ T5889] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.406055][ T5889] veth0_vlan: entered promiscuous mode [ 67.417879][ T5889] veth1_vlan: entered promiscuous mode [ 67.437658][ T5889] veth0_macvtap: entered promiscuous mode [ 67.445919][ T5889] veth1_macvtap: entered promiscuous mode [ 67.461964][ T5889] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.475363][ T5889] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.486121][ T5889] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.496043][ T5889] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.506318][ T5889] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.515047][ T5889] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.645562][ T3497] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 67.705455][ T3497] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 67.763572][ T3497] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 67.825427][ T3497] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 68.409579][ T35] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.417904][ T35] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.439209][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.448218][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2024/11/01 00:57:29 executed programs: 0 [ 68.751168][ T5161] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 68.759906][ T5161] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 68.767683][ T5161] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 68.775867][ T5161] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 68.785743][ T5161] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 68.793381][ T5161] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 68.904013][ T5935] chnl_net:caif_netlink_parms(): no params data found [ 68.947418][ T5935] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.954822][ T5935] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.961938][ T5935] bridge_slave_0: entered allmulticast mode [ 68.969401][ T5935] bridge_slave_0: entered promiscuous mode [ 68.976982][ T5935] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.985299][ T5935] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.992457][ T5935] bridge_slave_1: entered allmulticast mode [ 68.999191][ T5935] bridge_slave_1: entered promiscuous mode [ 69.022790][ T5935] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.034205][ T5935] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.061200][ T5935] team0: Port device team_slave_0 added [ 69.069671][ T5935] team0: Port device team_slave_1 added [ 69.088962][ T5935] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.096318][ T5935] 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. [ 69.122813][ T5935] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.137132][ T5935] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.144330][ T5935] 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. [ 69.170387][ T5935] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.206044][ T5935] hsr_slave_0: entered promiscuous mode [ 69.213878][ T5935] hsr_slave_1: entered promiscuous mode [ 69.219897][ T5935] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 69.228397][ T5935] Cannot create hsr debugfs directory [ 70.884061][ T5861] Bluetooth: hci0: command tx timeout [ 71.070104][ T3497] bridge_slave_1: left allmulticast mode [ 71.078890][ T3497] bridge_slave_1: left promiscuous mode [ 71.085619][ T3497] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.100328][ T3497] bridge_slave_0: left allmulticast mode [ 71.108252][ T3497] bridge_slave_0: left promiscuous mode [ 71.117160][ T3497] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.424438][ T3497] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 71.435722][ T3497] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 71.445961][ T3497] bond0 (unregistering): Released all slaves [ 71.529705][ T1291] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.537499][ T1291] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.576591][ T3497] hsr_slave_0: left promiscuous mode [ 71.582512][ T3497] hsr_slave_1: left promiscuous mode [ 71.589954][ T3497] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 71.597639][ T3497] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 71.610809][ T3497] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 71.618379][ T3497] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 71.635250][ T3497] veth1_macvtap: left promiscuous mode [ 71.641129][ T3497] veth0_macvtap: left promiscuous mode [ 71.647333][ T3497] veth1_vlan: left promiscuous mode [ 71.653408][ T3497] veth0_vlan: left promiscuous mode [ 71.982016][ T3497] team0 (unregistering): Port device team_slave_1 removed [ 72.009463][ T3497] team0 (unregistering): Port device team_slave_0 removed [ 72.380154][ T5935] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 72.396887][ T5935] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 72.407586][ T5935] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 72.416967][ T5935] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 72.519482][ T5935] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.550263][ T5935] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.577709][ T1377] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.584869][ T1377] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.602688][ T65] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.609783][ T65] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.850577][ T5935] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 72.871964][ T5935] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 72.965234][ T5861] Bluetooth: hci0: command tx timeout [ 73.156271][ T5935] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.242551][ T5935] veth0_vlan: entered promiscuous mode [ 73.257180][ T5935] veth1_vlan: entered promiscuous mode [ 73.299094][ T5935] veth0_macvtap: entered promiscuous mode [ 73.320898][ T5935] veth1_macvtap: entered promiscuous mode [ 73.355506][ T5935] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 73.377225][ T5935] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 73.402236][ T5935] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.412272][ T5935] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.422274][ T5935] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.431559][ T5935] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.517810][ T65] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.535520][ T65] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.554645][ T35] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.562571][ T35] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.605656][ T6018] [ 73.608015][ T6018] ====================================================== [ 73.615015][ T6018] WARNING: possible circular locking dependency detected [ 73.622017][ T6018] 6.12.0-rc5-next-20241031-syzkaller #0 Not tainted [ 73.628581][ T6018] ------------------------------------------------------ [ 73.635572][ T6018] syz.0.15/6018 is trying to acquire lock: [ 73.641352][ T6018] ffff888032d315e0 (&mm->mmap_lock){++++}-{4:4}, at: __might_fault+0xaa/0x120 [ 73.650214][ T6018] [ 73.650214][ T6018] but task is already holding lock: [ 73.657569][ T6018] ffff8881437eafc0 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_trace_ioctl+0xdd/0x9a0 [ 73.666898][ T6018] [ 73.666898][ T6018] which lock already depends on the new lock. [ 73.666898][ T6018] [ 73.677278][ T6018] [ 73.677278][ T6018] the existing dependency chain (in reverse order) is: [ 73.686277][ T6018] [ 73.686277][ T6018] -> #4 (&q->debugfs_mutex){+.+.}-{4:4}: [ 73.694109][ T6018] lock_acquire+0x1ed/0x550 [ 73.699140][ T6018] __mutex_lock+0x1ac/0xee0 [ 73.704155][ T6018] blk_mq_init_sched+0x3fa/0x830 [ 73.709608][ T6018] elevator_init_mq+0x1d8/0x2d0 [ 73.714965][ T6018] add_disk_fwnode+0x10d/0xf80 [ 73.720234][ T6018] sd_probe+0xba6/0x1100 [ 73.724990][ T6018] really_probe+0x2b8/0xad0 [ 73.730007][ T6018] __driver_probe_device+0x1a2/0x390 [ 73.735800][ T6018] driver_probe_device+0x50/0x430 [ 73.741337][ T6018] __device_attach_driver+0x2d6/0x530 [ 73.747225][ T6018] bus_for_each_drv+0x24e/0x2e0 [ 73.752584][ T6018] __device_attach_async_helper+0x22d/0x300 [ 73.758986][ T6018] async_run_entry_fn+0xa8/0x420 [ 73.764435][ T6018] process_scheduled_works+0xa63/0x1850 [ 73.770488][ T6018] worker_thread+0x870/0xd30 [ 73.775589][ T6018] kthread+0x2f0/0x390 [ 73.780163][ T6018] ret_from_fork+0x4b/0x80 [ 73.785094][ T6018] ret_from_fork_asm+0x1a/0x30 [ 73.790369][ T6018] [ 73.790369][ T6018] -> #3 (&q->q_usage_counter(io)#66){++++}-{0:0}: [ 73.798989][ T6018] lock_acquire+0x1ed/0x550 [ 73.804007][ T6018] blk_mq_submit_bio+0x1510/0x2490 [ 73.809625][ T6018] __submit_bio+0x2c2/0x560 [ 73.814636][ T6018] submit_bio_noacct_nocheck+0x4d3/0xe30 [ 73.820782][ T6018] ext4_mpage_readpages+0x1cdc/0x1ea0 [ 73.826664][ T6018] read_pages+0x17e/0x840 [ 73.831501][ T6018] page_cache_ra_unbounded+0x797/0x8c0 [ 73.837466][ T6018] filemap_get_pages+0x621/0x2540 [ 73.842997][ T6018] filemap_read+0x46b/0xf50 [ 73.848007][ T6018] __kernel_read+0x513/0x9d0 [ 73.853107][ T6018] bprm_execve+0xa2b/0x1770 [ 73.858120][ T6018] kernel_execve+0x931/0xa50 [ 73.863222][ T6018] kernel_init+0xed/0x2b0 [ 73.868059][ T6018] ret_from_fork+0x4b/0x80 [ 73.872986][ T6018] ret_from_fork_asm+0x1a/0x30 [ 73.878262][ T6018] [ 73.878262][ T6018] -> #2 (mapping.invalidate_lock){++++}-{4:4}: [ 73.886589][ T6018] lock_acquire+0x1ed/0x550 [ 73.891602][ T6018] down_read+0xb1/0xa40 [ 73.896265][ T6018] filemap_fault+0x6e8/0x1950 [ 73.901451][ T6018] __do_fault+0x135/0x460 [ 73.906289][ T6018] handle_pte_fault+0x3c01/0x66b0 [ 73.911824][ T6018] handle_mm_fault+0x1106/0x1bb0 [ 73.917269][ T6018] exc_page_fault+0x459/0x8c0 [ 73.922462][ T6018] asm_exc_page_fault+0x26/0x30 [ 73.927829][ T6018] [ 73.927829][ T6018] -> #1 (&vma->vm_lock->lock){++++}-{4:4}: [ 73.935811][ T6018] lock_acquire+0x1ed/0x550 [ 73.940828][ T6018] down_write+0x99/0x220 [ 73.945575][ T6018] vma_link+0x28c/0x500 [ 73.950235][ T6018] insert_vm_struct+0x2f7/0x410 [ 73.955594][ T6018] alloc_bprm+0xa54/0xe60 [ 73.960438][ T6018] kernel_execve+0x99/0xa50 [ 73.965453][ T6018] kernel_init+0xed/0x2b0 [ 73.970288][ T6018] ret_from_fork+0x4b/0x80 [ 73.975219][ T6018] ret_from_fork_asm+0x1a/0x30 [ 73.980509][ T6018] [ 73.980509][ T6018] -> #0 (&mm->mmap_lock){++++}-{4:4}: [ 73.988057][ T6018] validate_chain+0x18ef/0x5920 [ 73.993418][ T6018] __lock_acquire+0x1397/0x2100 [ 73.998795][ T6018] lock_acquire+0x1ed/0x550 [ 74.003825][ T6018] __might_fault+0xc6/0x120 [ 74.008847][ T6018] _copy_from_user+0x2a/0xc0 [ 74.013957][ T6018] blk_trace_ioctl+0x1ad/0x9a0 [ 74.019237][ T6018] blkdev_ioctl+0x40c/0x6a0 [ 74.024258][ T6018] __se_sys_ioctl+0xf9/0x170 [ 74.029365][ T6018] do_syscall_64+0xf3/0x230 [ 74.034382][ T6018] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 74.040789][ T6018] [ 74.040789][ T6018] other info that might help us debug this: [ 74.040789][ T6018] [ 74.051001][ T6018] Chain exists of: [ 74.051001][ T6018] &mm->mmap_lock --> &q->q_usage_counter(io)#66 --> &q->debugfs_mutex [ 74.051001][ T6018] [ 74.065081][ T6018] Possible unsafe locking scenario: [ 74.065081][ T6018] [ 74.072513][ T6018] CPU0 CPU1 [ 74.077861][ T6018] ---- ---- [ 74.083211][ T6018] lock(&q->debugfs_mutex); [ 74.087789][ T6018] lock(&q->q_usage_counter(io)#66); [ 74.095675][ T6018] lock(&q->debugfs_mutex); [ 74.102775][ T6018] rlock(&mm->mmap_lock); [ 74.107186][ T6018] [ 74.107186][ T6018] *** DEADLOCK *** [ 74.107186][ T6018] [ 74.115309][ T6018] 1 lock held by syz.0.15/6018: [ 74.120140][ T6018] #0: ffff8881437eafc0 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_trace_ioctl+0xdd/0x9a0 [ 74.129881][ T6018] [ 74.129881][ T6018] stack backtrace: [ 74.135772][ T6018] CPU: 0 UID: 0 PID: 6018 Comm: syz.0.15 Not tainted 6.12.0-rc5-next-20241031-syzkaller #0 [ 74.145732][ T6018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 74.155776][ T6018] Call Trace: [ 74.159041][ T6018] [ 74.161958][ T6018] dump_stack_lvl+0x241/0x360 [ 74.166632][ T6018] ? __pfx_dump_stack_lvl+0x10/0x10 [ 74.171822][ T6018] ? __pfx__printk+0x10/0x10 [ 74.176406][ T6018] print_circular_bug+0x13a/0x1b0 [ 74.181421][ T6018] check_noncircular+0x36a/0x4a0 [ 74.186348][ T6018] ? __pfx_check_noncircular+0x10/0x10 [ 74.191793][ T6018] ? lockdep_lock+0x123/0x2b0 [ 74.196464][ T6018] validate_chain+0x18ef/0x5920 [ 74.201301][ T6018] ? is_bpf_text_address+0x26/0x2a0 [ 74.206488][ T6018] ? __pfx_validate_chain+0x10/0x10 [ 74.211673][ T6018] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 74.217813][ T6018] ? kernel_text_address+0xa7/0xe0 [ 74.222912][ T6018] ? mark_lock+0x9a/0x360 [ 74.227230][ T6018] ? __lock_acquire+0x1397/0x2100 [ 74.232248][ T6018] ? string+0x26a/0x2b0 [ 74.236392][ T6018] ? widen_string+0x3a/0x310 [ 74.240971][ T6018] ? string+0x26a/0x2b0 [ 74.245110][ T6018] ? bdev_name+0x2b1/0x3c0 [ 74.249515][ T6018] ? mark_lock+0x9a/0x360 [ 74.253832][ T6018] __lock_acquire+0x1397/0x2100 [ 74.258681][ T6018] lock_acquire+0x1ed/0x550 [ 74.263175][ T6018] ? __might_fault+0xaa/0x120 [ 74.267843][ T6018] ? __pfx_lock_acquire+0x10/0x10 [ 74.272860][ T6018] ? __pfx___might_resched+0x10/0x10 [ 74.278136][ T6018] ? snprintf+0xda/0x120 [ 74.282363][ T6018] ? __pfx___mutex_lock+0x10/0x10 [ 74.287380][ T6018] ? blk_trace_ioctl+0xec/0x9a0 [ 74.292223][ T6018] ? __pfx_snprintf+0x10/0x10 [ 74.296886][ T6018] ? __might_fault+0xaa/0x120 [ 74.301548][ T6018] __might_fault+0xc6/0x120 [ 74.306039][ T6018] ? __might_fault+0xaa/0x120 [ 74.310704][ T6018] _copy_from_user+0x2a/0xc0 [ 74.315286][ T6018] blk_trace_ioctl+0x1ad/0x9a0 [ 74.320042][ T6018] ? tomoyo_path_number_perm+0x6f9/0x860 [ 74.325664][ T6018] ? tomoyo_path_number_perm+0x206/0x860 [ 74.331287][ T6018] ? __pfx_blk_trace_ioctl+0x10/0x10 [ 74.336567][ T6018] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 74.342549][ T6018] ? file_to_blk_mode+0xcc/0x140 [ 74.347475][ T6018] blkdev_ioctl+0x40c/0x6a0 [ 74.351970][ T6018] ? __pfx_blkdev_ioctl+0x10/0x10 [ 74.356991][ T6018] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 74.363313][ T6018] ? __pfx_blkdev_ioctl+0x10/0x10 [ 74.368331][ T6018] __se_sys_ioctl+0xf9/0x170 [ 74.372909][ T6018] do_syscall_64+0xf3/0x230 [ 74.377402][ T6018] ? clear_bhb_loop+0x35/0x90 [ 74.382063][ T6018] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 74.387961][ T6018] RIP: 0033:0x7f3256b7e719 [ 74.392369][ T6018] 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 [ 74.411960][ T6018] RSP: 002b:00007ffe768185e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 74.420365][ T6018] RAX: ffffffffffffffda RBX: 00007f3256d35f80 RCX: 00007f3256b7e719 [ 74.428324][ T6018] RDX: 0000000000000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 74.436284][ T6018] RBP: 00007f3256bf132e R08: 0000000000000000 R09: 0000000000000000 [ 74.444242][ T6018] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 74.452198][ T6018] R13: 00007f3256d35f80 R14: 00007f3256d35f80 R15: 0000000000000304 [ 74.460162][ T6018]