[ 81.966773][ T57] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.1.162' (ED25519) to the list of known hosts. 2024/11/01 02:42:56 ignoring optional flag "sandboxArg"="0" 2024/11/01 02:42:56 parsed 1 programs [ 88.350068][ T5849] cgroup: Unknown subsys name 'net' [ 88.457969][ T5849] cgroup: Unknown subsys name 'cpuset' [ 88.466787][ T5849] cgroup: Unknown subsys name 'rlimit' [ 89.727564][ T5849] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 92.282252][ 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. [ 92.691849][ T53] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 92.701368][ T53] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 92.713043][ T53] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 92.722486][ T53] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 92.732492][ T53] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 92.741589][ T53] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 93.014631][ T5880] chnl_net:caif_netlink_parms(): no params data found [ 93.074259][ T5880] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.082076][ T5880] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.091962][ T5880] bridge_slave_0: entered allmulticast mode [ 93.098977][ T5880] bridge_slave_0: entered promiscuous mode [ 93.109102][ T5880] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.116384][ T5880] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.123580][ T5880] bridge_slave_1: entered allmulticast mode [ 93.130917][ T5880] bridge_slave_1: entered promiscuous mode [ 93.156836][ T5880] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.168490][ T5880] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.199608][ T5880] team0: Port device team_slave_0 added [ 93.207846][ T5880] team0: Port device team_slave_1 added [ 93.225736][ T5880] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 93.233026][ T5880] 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. [ 93.259926][ T5880] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 93.272587][ T5880] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 93.280051][ T5880] 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. [ 93.306182][ T5880] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 93.337626][ T5880] hsr_slave_0: entered promiscuous mode [ 93.343918][ T5880] hsr_slave_1: entered promiscuous mode [ 93.434292][ T5880] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 93.445208][ T5880] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 93.454831][ T5880] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 93.463967][ T5880] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 93.488587][ T5880] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.495915][ T5880] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.503794][ T5880] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.510973][ T5880] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.557666][ T5880] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.574318][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.583553][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.603526][ T5880] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.617250][ T68] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.624334][ T68] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.638191][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.645520][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.768239][ T5880] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 93.800999][ T5880] veth0_vlan: entered promiscuous mode [ 93.812694][ T5880] veth1_vlan: entered promiscuous mode [ 93.836638][ T5880] veth0_macvtap: entered promiscuous mode [ 93.845720][ T5880] veth1_macvtap: entered promiscuous mode [ 93.861899][ T5880] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.876894][ T5880] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.888753][ T5880] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.898128][ T5880] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.907367][ T5880] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.916448][ T5880] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.996438][ T5880] syz-executor (5880) used greatest stack depth: 18352 bytes left [ 94.030249][ T68] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 94.125874][ T68] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 94.179137][ T68] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 94.221533][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.237785][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.259698][ T68] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 94.281943][ T1137] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.290448][ T1137] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2024/11/01 02:43:06 executed programs: 0 [ 95.349899][ T5161] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 95.358908][ T5161] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 95.368020][ T5161] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 95.384159][ T5161] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 95.393142][ T5161] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 95.401077][ T5161] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 95.524376][ T5937] chnl_net:caif_netlink_parms(): no params data found [ 95.570603][ T5937] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.578241][ T5937] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.586068][ T5937] bridge_slave_0: entered allmulticast mode [ 95.592733][ T5937] bridge_slave_0: entered promiscuous mode [ 95.601208][ T5937] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.608710][ T5937] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.616009][ T5937] bridge_slave_1: entered allmulticast mode [ 95.622554][ T5937] bridge_slave_1: entered promiscuous mode [ 95.644045][ T5937] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.656277][ T5937] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.683058][ T5937] team0: Port device team_slave_0 added [ 95.691241][ T5937] team0: Port device team_slave_1 added [ 95.709217][ T5937] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.716691][ T5937] 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. [ 95.743363][ T5937] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.759616][ T5937] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.766752][ T5937] 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. [ 95.792964][ T5937] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.832021][ T5937] hsr_slave_0: entered promiscuous mode [ 95.839572][ T5937] hsr_slave_1: entered promiscuous mode [ 95.846749][ T5937] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 95.854820][ T5937] Cannot create hsr debugfs directory [ 96.957244][ T68] bridge_slave_1: left allmulticast mode [ 96.963099][ T68] bridge_slave_1: left promiscuous mode [ 96.970289][ T68] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.980961][ T68] bridge_slave_0: left allmulticast mode [ 96.988449][ T68] bridge_slave_0: left promiscuous mode [ 96.994190][ T68] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.223334][ T68] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 97.235097][ T68] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 97.245968][ T68] bond0 (unregistering): Released all slaves [ 97.345998][ T68] hsr_slave_0: left promiscuous mode [ 97.352615][ T68] hsr_slave_1: left promiscuous mode [ 97.359315][ T68] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 97.369302][ T68] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 97.377949][ T68] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 97.388685][ T68] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 97.408436][ T68] veth1_macvtap: left promiscuous mode [ 97.414419][ T68] veth0_macvtap: left promiscuous mode [ 97.421326][ T68] veth1_vlan: left promiscuous mode [ 97.427001][ T68] veth0_vlan: left promiscuous mode [ 97.487333][ T53] Bluetooth: hci0: command tx timeout [ 97.796572][ T68] team0 (unregistering): Port device team_slave_1 removed [ 97.827862][ T68] team0 (unregistering): Port device team_slave_0 removed [ 98.250236][ T5937] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 98.278168][ T5937] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 98.303631][ T5937] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 98.323386][ T5937] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 98.423241][ T5937] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.443106][ T5937] 8021q: adding VLAN 0 to HW filter on device team0 [ 98.458124][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.465339][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.654359][ T2905] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.661531][ T2905] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.916578][ T5937] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 99.000149][ T5937] veth0_vlan: entered promiscuous mode [ 99.038506][ T5937] veth1_vlan: entered promiscuous mode [ 99.059812][ T5937] veth0_macvtap: entered promiscuous mode [ 99.072083][ T5937] veth1_macvtap: entered promiscuous mode [ 99.091939][ T5937] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 99.104429][ T5937] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 99.120868][ T5937] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.130418][ T5937] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.139314][ T5937] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.148976][ T5937] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.223627][ T1137] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.240845][ T1137] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.264317][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.274157][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.322284][ T5981] [ 99.324624][ T5981] ====================================================== [ 99.331771][ T5981] WARNING: possible circular locking dependency detected [ 99.338842][ T5981] 6.12.0-rc5-next-20241031-syzkaller #0 Not tainted [ 99.345505][ T5981] ------------------------------------------------------ [ 99.352508][ T5981] syz.0.15/5981 is trying to acquire lock: [ 99.358295][ T5981] ffff88807ef9d1e0 (&mm->mmap_lock){++++}-{4:4}, at: __might_fault+0xaa/0x120 [ 99.367167][ T5981] [ 99.367167][ T5981] but task is already holding lock: [ 99.374524][ T5981] ffff888142b52fc0 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_trace_ioctl+0xdd/0x9a0 [ 99.383916][ T5981] [ 99.383916][ T5981] which lock already depends on the new lock. [ 99.383916][ T5981] [ 99.394406][ T5981] [ 99.394406][ T5981] the existing dependency chain (in reverse order) is: [ 99.403421][ T5981] [ 99.403421][ T5981] -> #4 (&q->debugfs_mutex){+.+.}-{4:4}: [ 99.411249][ T5981] lock_acquire+0x1ed/0x550 [ 99.416280][ T5981] __mutex_lock+0x1ac/0xee0 [ 99.421326][ T5981] blk_mq_init_sched+0x3fa/0x830 [ 99.426786][ T5981] elevator_init_mq+0x1d8/0x2d0 [ 99.432179][ T5981] add_disk_fwnode+0x10d/0xf80 [ 99.437476][ T5981] sd_probe+0xba6/0x1100 [ 99.442246][ T5981] really_probe+0x2b8/0xad0 [ 99.447282][ T5981] __driver_probe_device+0x1a2/0x390 [ 99.453095][ T5981] driver_probe_device+0x50/0x430 [ 99.458641][ T5981] __device_attach_driver+0x2d6/0x530 [ 99.464590][ T5981] bus_for_each_drv+0x24e/0x2e0 [ 99.470043][ T5981] __device_attach_async_helper+0x22d/0x300 [ 99.476546][ T5981] async_run_entry_fn+0xa8/0x420 [ 99.482014][ T5981] process_scheduled_works+0xa63/0x1850 [ 99.488096][ T5981] worker_thread+0x870/0xd30 [ 99.493203][ T5981] kthread+0x2f0/0x390 [ 99.497789][ T5981] ret_from_fork+0x4b/0x80 [ 99.502737][ T5981] ret_from_fork_asm+0x1a/0x30 [ 99.508017][ T5981] [ 99.508017][ T5981] -> #3 (&q->q_usage_counter(io)#66){++++}-{0:0}: [ 99.516615][ T5981] lock_acquire+0x1ed/0x550 [ 99.521722][ T5981] blk_mq_submit_bio+0x1510/0x2490 [ 99.527346][ T5981] __submit_bio+0x2c2/0x560 [ 99.532382][ T5981] submit_bio_noacct_nocheck+0x4d3/0xe30 [ 99.538526][ T5981] submit_bio_wait+0x106/0x200 [ 99.543805][ T5981] blkdev_issue_zeroout+0x4c4/0x7e0 [ 99.549514][ T5981] ext4_init_inode_table+0x4f0/0x930 [ 99.555350][ T5981] ext4_lazyinit_thread+0x756/0x1930 [ 99.561152][ T5981] kthread+0x2f0/0x390 [ 99.565114][ T53] Bluetooth: hci0: command tx timeout [ 99.565718][ T5981] ret_from_fork+0x4b/0x80 [ 99.576040][ T5981] ret_from_fork_asm+0x1a/0x30 [ 99.581349][ T5981] [ 99.581349][ T5981] -> #2 (&meta_group_info[i]->alloc_sem){++++}-{4:4}: [ 99.590308][ T5981] lock_acquire+0x1ed/0x550 [ 99.595356][ T5981] down_read+0xb1/0xa40 [ 99.600027][ T5981] __ext4_new_inode+0x2032/0x4380 [ 99.605569][ T5981] ext4_create+0x279/0x550 [ 99.610587][ T5981] path_openat+0x1c03/0x3590 [ 99.615693][ T5981] do_filp_open+0x235/0x490 [ 99.620707][ T5981] do_sys_openat2+0x13e/0x1d0 [ 99.625910][ T5981] __x64_sys_openat+0x247/0x2a0 [ 99.631283][ T5981] do_syscall_64+0xf3/0x230 [ 99.636396][ T5981] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 99.642818][ T5981] [ 99.642818][ T5981] -> #1 (jbd2_handle){++++}-{0:0}: [ 99.650115][ T5981] lock_acquire+0x1ed/0x550 [ 99.655159][ T5981] start_this_handle+0x1eb4/0x2110 [ 99.660879][ T5981] jbd2__journal_start+0x2da/0x5d0 [ 99.666503][ T5981] __ext4_journal_start_sb+0x239/0x600 [ 99.672485][ T5981] ext4_dirty_inode+0x92/0x110 [ 99.677771][ T5981] __mark_inode_dirty+0x2ee/0xe90 [ 99.683322][ T5981] touch_atime+0x413/0x690 [ 99.688257][ T5981] ext4_file_mmap+0x18c/0x540 [ 99.693453][ T5981] __mmap_region+0x2204/0x2cd0 [ 99.698757][ T5981] mmap_region+0x226/0x2c0 [ 99.703687][ T5981] do_mmap+0x8f0/0x1000 [ 99.708392][ T5981] vm_mmap_pgoff+0x214/0x430 [ 99.713516][ T5981] ksys_mmap_pgoff+0x4eb/0x720 [ 99.718810][ T5981] do_syscall_64+0xf3/0x230 [ 99.723838][ T5981] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 99.730266][ T5981] [ 99.730266][ T5981] -> #0 (&mm->mmap_lock){++++}-{4:4}: [ 99.737815][ T5981] validate_chain+0x18ef/0x5920 [ 99.743189][ T5981] __lock_acquire+0x1397/0x2100 [ 99.748567][ T5981] lock_acquire+0x1ed/0x550 [ 99.753628][ T5981] __might_fault+0xc6/0x120 [ 99.758664][ T5981] _copy_from_user+0x2a/0xc0 [ 99.763795][ T5981] blk_trace_ioctl+0x1ad/0x9a0 [ 99.769087][ T5981] blkdev_ioctl+0x40c/0x6a0 [ 99.774149][ T5981] __se_sys_ioctl+0xf9/0x170 [ 99.779261][ T5981] do_syscall_64+0xf3/0x230 [ 99.784272][ T5981] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 99.790725][ T5981] [ 99.790725][ T5981] other info that might help us debug this: [ 99.790725][ T5981] [ 99.800941][ T5981] Chain exists of: [ 99.800941][ T5981] &mm->mmap_lock --> &q->q_usage_counter(io)#66 --> &q->debugfs_mutex [ 99.800941][ T5981] [ 99.815033][ T5981] Possible unsafe locking scenario: [ 99.815033][ T5981] [ 99.822494][ T5981] CPU0 CPU1 [ 99.827853][ T5981] ---- ---- [ 99.833266][ T5981] lock(&q->debugfs_mutex); [ 99.837864][ T5981] lock(&q->q_usage_counter(io)#66); [ 99.845757][ T5981] lock(&q->debugfs_mutex); [ 99.852856][ T5981] rlock(&mm->mmap_lock); [ 99.857298][ T5981] [ 99.857298][ T5981] *** DEADLOCK *** [ 99.857298][ T5981] [ 99.865441][ T5981] 1 lock held by syz.0.15/5981: [ 99.870274][ T5981] #0: ffff888142b52fc0 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_trace_ioctl+0xdd/0x9a0 [ 99.880012][ T5981] [ 99.880012][ T5981] stack backtrace: [ 99.886076][ T5981] CPU: 1 UID: 0 PID: 5981 Comm: syz.0.15 Not tainted 6.12.0-rc5-next-20241031-syzkaller #0 [ 99.896044][ T5981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 99.906155][ T5981] Call Trace: [ 99.909448][ T5981] [ 99.912385][ T5981] dump_stack_lvl+0x241/0x360 [ 99.917065][ T5981] ? __pfx_dump_stack_lvl+0x10/0x10 [ 99.922278][ T5981] ? __pfx__printk+0x10/0x10 [ 99.926870][ T5981] print_circular_bug+0x13a/0x1b0 [ 99.931890][ T5981] check_noncircular+0x36a/0x4a0 [ 99.937181][ T5981] ? __pfx_check_noncircular+0x10/0x10 [ 99.942628][ T5981] ? lockdep_lock+0x123/0x2b0 [ 99.947297][ T5981] validate_chain+0x18ef/0x5920 [ 99.952657][ T5981] ? is_bpf_text_address+0x26/0x2a0 [ 99.957857][ T5981] ? __pfx_validate_chain+0x10/0x10 [ 99.963090][ T5981] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 99.969243][ T5981] ? kernel_text_address+0xa7/0xe0 [ 99.974352][ T5981] ? mark_lock+0x9a/0x360 [ 99.978728][ T5981] ? __lock_acquire+0x1397/0x2100 [ 99.983744][ T5981] ? string+0x26a/0x2b0 [ 99.987895][ T5981] ? widen_string+0x3a/0x310 [ 99.992555][ T5981] ? string+0x26a/0x2b0 [ 99.996694][ T5981] ? bdev_name+0x2b1/0x3c0 [ 100.001126][ T5981] ? mark_lock+0x9a/0x360 [ 100.005456][ T5981] __lock_acquire+0x1397/0x2100 [ 100.010302][ T5981] lock_acquire+0x1ed/0x550 [ 100.014829][ T5981] ? __might_fault+0xaa/0x120 [ 100.019499][ T5981] ? __pfx_lock_acquire+0x10/0x10 [ 100.024524][ T5981] ? __pfx___might_resched+0x10/0x10 [ 100.029795][ T5981] ? snprintf+0xda/0x120 [ 100.034022][ T5981] ? __pfx___mutex_lock+0x10/0x10 [ 100.039032][ T5981] ? blk_trace_ioctl+0xec/0x9a0 [ 100.043872][ T5981] ? __pfx_snprintf+0x10/0x10 [ 100.048550][ T5981] ? __might_fault+0xaa/0x120 [ 100.053228][ T5981] __might_fault+0xc6/0x120 [ 100.057742][ T5981] ? __might_fault+0xaa/0x120 [ 100.062414][ T5981] _copy_from_user+0x2a/0xc0 [ 100.067002][ T5981] blk_trace_ioctl+0x1ad/0x9a0 [ 100.071762][ T5981] ? tomoyo_path_number_perm+0x6f9/0x860 [ 100.077398][ T5981] ? tomoyo_path_number_perm+0x206/0x860 [ 100.083028][ T5981] ? __pfx_blk_trace_ioctl+0x10/0x10 [ 100.088335][ T5981] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 100.094337][ T5981] ? file_to_blk_mode+0xcc/0x140 [ 100.099275][ T5981] blkdev_ioctl+0x40c/0x6a0 [ 100.104382][ T5981] ? __pfx_blkdev_ioctl+0x10/0x10 [ 100.109421][ T5981] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 100.115748][ T5981] ? __pfx_blkdev_ioctl+0x10/0x10 [ 100.120876][ T5981] __se_sys_ioctl+0xf9/0x170 [ 100.125470][ T5981] do_syscall_64+0xf3/0x230 [ 100.129993][ T5981] ? clear_bhb_loop+0x35/0x90 [ 100.134742][ T5981] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 100.140659][ T5981] RIP: 0033:0x7fe07b17e719 [ 100.145065][ T5981] 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 [ 100.164667][ T5981] RSP: 002b:00007fff257cae48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 100.173081][ T5981] RAX: ffffffffffffffda RBX: 00007fe07b335f80 RCX: 00007fe07b17e719 [ 100.181039][ T5981] RDX: 0000000000000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 100.189011][ T5981] RBP: 00007fe07b1f132e R08: 0000000000000000 R09: 0000000000000000 [ 100.196983][ T5981] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 100.204932][ T5981] R13: 00007fe07b335f80 R14: 00007fe07b335f80 R15: 0000000000000304 [ 100.212921][ T5981]