Warning: Permanently added '10.128.1.111' (ED25519) to the list of known hosts. 2025/03/23 08:27:34 ignoring optional flag "sandboxArg"="0" 2025/03/23 08:27:34 ignoring optional flag "type"="gce" 2025/03/23 08:27:34 parsed 1 programs 2025/03/23 08:27:34 executed programs: 0 [ 44.444901][ T24] kauditd_printk_skb: 14 callbacks suppressed [ 44.444915][ T24] audit: type=1400 audit(1742718454.910:90): avc: denied { mount } for pid=339 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 44.641866][ T347] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.648727][ T347] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.656331][ T347] device bridge_slave_0 entered promiscuous mode [ 44.663192][ T347] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.670587][ T347] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.677900][ T347] device bridge_slave_1 entered promiscuous mode [ 44.690421][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.697391][ T354] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.704797][ T354] device bridge_slave_0 entered promiscuous mode [ 44.730196][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.737045][ T354] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.744410][ T354] device bridge_slave_1 entered promiscuous mode [ 44.784007][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.790881][ T350] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.798436][ T350] device bridge_slave_0 entered promiscuous mode [ 44.816900][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.823809][ T350] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.831133][ T350] device bridge_slave_1 entered promiscuous mode [ 44.851521][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.858397][ T356] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.865798][ T356] device bridge_slave_0 entered promiscuous mode [ 44.874638][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.881561][ T356] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.888739][ T356] device bridge_slave_1 entered promiscuous mode [ 44.924399][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.931353][ T357] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.938667][ T357] device bridge_slave_0 entered promiscuous mode [ 44.945329][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.952257][ T355] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.959610][ T355] device bridge_slave_0 entered promiscuous mode [ 44.967719][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.974678][ T355] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.982171][ T355] device bridge_slave_1 entered promiscuous mode [ 44.996051][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.003053][ T357] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.010305][ T357] device bridge_slave_1 entered promiscuous mode [ 45.123017][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.129954][ T350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.137090][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.143858][ T350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.152118][ T347] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.158966][ T347] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.166079][ T347] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.172862][ T347] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.216685][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.223569][ T356] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.230690][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.237655][ T356] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.275950][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.282820][ T354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.289910][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.296738][ T354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.305252][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.313274][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.320650][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.327709][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.334868][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.342298][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.349258][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.356290][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.363644][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.387691][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.395358][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.403039][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.411428][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.418302][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.425981][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.434173][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.441032][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.457720][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.496190][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.504988][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.513188][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.520024][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.527824][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.536048][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.542916][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.550123][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.557342][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.565437][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.572377][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.579752][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.588111][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.595156][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.602519][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.610368][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.625113][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.632542][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.677216][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.685429][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.693966][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.700840][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.708707][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.716652][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.724397][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.732636][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.740980][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.747892][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.755187][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.763181][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.771236][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.779193][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.787260][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.795544][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.803492][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.811669][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.819646][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.826701][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.833957][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.842374][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.850433][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.857437][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.864717][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.872756][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.880863][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.889217][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.897378][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.904241][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.911668][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.919927][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.928134][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.934987][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.942679][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.950740][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.958636][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.966777][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.974866][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.982765][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.991047][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.999423][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.007025][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.023957][ T354] device veth0_vlan entered promiscuous mode [ 46.030391][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.038619][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.048585][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.056536][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.070540][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.078132][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.086308][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.094550][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.110039][ T347] device veth0_vlan entered promiscuous mode [ 46.117061][ T350] device veth0_vlan entered promiscuous mode [ 46.123292][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.130964][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.138220][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.146994][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.155361][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.163414][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.171294][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.178727][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.191876][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.200119][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.210957][ T354] device veth1_macvtap entered promiscuous mode [ 46.227678][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.236235][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.244265][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.251806][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.266107][ T355] device veth0_vlan entered promiscuous mode [ 46.275121][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.277338][ T24] audit: type=1400 audit(1742718456.740:91): avc: denied { mounton } for pid=354 comm="syz-executor.4" path="/dev/binderfs" dev="devtmpfs" ino=509 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 46.283681][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.315063][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.323249][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.331476][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.339460][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.353966][ T356] device veth0_vlan entered promiscuous mode [ 46.362877][ T350] device veth1_macvtap entered promiscuous mode [ 46.379081][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.387922][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.391614][ T24] audit: type=1400 audit(1742718456.850:92): avc: denied { write } for pid=381 comm="syz-executor.4" name="001" dev="devtmpfs" ino=164 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 46.397239][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.419091][ T382] usb usb4: usbfs: interface 0 claimed by hub while 'syz-executor.4' sets config #0 [ 46.435393][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.436828][ T382] FAULT_INJECTION: forcing a failure. [ 46.436828][ T382] name failslab, interval 1, probability 0, space 0, times 1 [ 46.443325][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.455057][ T382] CPU: 1 PID: 382 Comm: syz-executor.4 Not tainted 5.10.234-syzkaller-1006684-g094fc3778d6b #0 [ 46.455065][ T382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 46.455074][ T382] Call Trace: [ 46.455107][ T382] dump_stack_lvl+0x1e2/0x24b [ 46.455126][ T382] ? panic+0x812/0x812 [ 46.463920][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.473084][ T382] ? bfq_pos_tree_add_move+0x43b/0x43b [ 46.473100][ T382] ? unwind_get_return_address+0x4d/0x90 [ 46.473111][ T382] dump_stack+0x15/0x17 [ 46.473122][ T382] should_fail+0x3c6/0x510 [ 46.473135][ T382] ? usb_hcd_submit_urb+0x8c4/0x1b70 [ 46.473157][ T382] __should_failslab+0xa4/0xe0 [ 46.483860][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.486071][ T382] should_failslab+0x9/0x20 [ 46.486093][ T382] __kmalloc+0x60/0x330 [ 46.491632][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.494573][ T382] ? _raw_spin_unlock+0x4d/0x70 [ 46.494604][ T382] ? usb_hcd_link_urb_to_ep+0x252/0x320 [ 46.503086][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.507691][ T382] usb_hcd_submit_urb+0x8c4/0x1b70 [ 46.507715][ T382] ? usb_alloc_urb+0x3d/0x140 [ 46.583620][ T382] ? check_bytes_and_report+0x30/0x130 [ 46.588893][ T382] ? dma_map_single_attrs+0x160/0x160 [ 46.594193][ T382] ? usb_reset_configuration+0x21b/0xb00 [ 46.599650][ T382] ? usbdev_ioctl+0x40d5/0x5e10 [ 46.604342][ T382] ? __se_sys_ioctl+0x114/0x190 [ 46.609116][ T382] ? __x64_sys_ioctl+0x7b/0x90 [ 46.613813][ T382] ? do_syscall_64+0x34/0x70 [ 46.618280][ T382] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.624145][ T382] usb_submit_urb+0x106e/0x15c0 [ 46.628910][ T382] usb_start_wait_urb+0x120/0x350 [ 46.633770][ T382] ? usb_api_blocking_completion+0xb0/0xb0 [ 46.640106][ T382] ? __kmalloc+0x1aa/0x330 [ 46.644469][ T382] ? __kasan_check_write+0x14/0x20 [ 46.649434][ T382] usb_control_msg+0x2ad/0x4c0 [ 46.654016][ T382] ? usb_anchor_empty+0x40/0x40 [ 46.658865][ T382] ? mutex_trylock+0xa0/0xa0 [ 46.663302][ T382] usb_reset_configuration+0x21b/0xb00 [ 46.668592][ T382] ? mutex_lock+0xa5/0x110 [ 46.672841][ T382] usbdev_ioctl+0x40d5/0x5e10 [ 46.677366][ T382] ? usbdev_poll+0x210/0x210 [ 46.681785][ T382] ? is_bpf_text_address+0x172/0x190 [ 46.686901][ T382] ? stack_trace_save+0x1c0/0x1c0 [ 46.691849][ T382] ? __kernel_text_address+0x9b/0x110 [ 46.697058][ T382] ? unwind_get_return_address+0x4d/0x90 [ 46.702521][ T382] ? arch_stack_walk+0xf3/0x140 [ 46.707212][ T382] ? stack_trace_save+0x113/0x1c0 [ 46.712069][ T382] ? terminate_walk+0x407/0x4f0 [ 46.716773][ T382] ? avc_has_extended_perms+0x1e3/0xf70 [ 46.722147][ T382] ? memcpy+0x56/0x70 [ 46.725997][ T382] ? avc_has_extended_perms+0x975/0xf70 [ 46.731600][ T382] ? kasan_set_free_info+0x23/0x40 [ 46.736977][ T382] ? ____kasan_slab_free+0x121/0x160 [ 46.742104][ T382] ? __kasan_slab_free+0x11/0x20 [ 46.747084][ T382] ? slab_free_freelist_hook+0xc0/0x190 [ 46.752462][ T382] ? kmem_cache_free+0xa9/0x1e0 [ 46.757236][ T382] ? putname+0xe7/0x140 [ 46.761318][ T382] ? do_sys_openat2+0x1fc/0x710 [ 46.766107][ T382] ? avc_ss_reset+0x280/0x280 [ 46.770621][ T382] ? _kstrtoull+0x3a0/0x4a0 [ 46.775070][ T382] ? kstrtouint_from_user+0x20a/0x2a0 [ 46.780258][ T382] ? kstrtol_from_user+0x310/0x310 [ 46.785204][ T382] ? __fsnotify_parent+0x4b9/0x6c0 [ 46.790408][ T382] ? fsnotify_set_children_dentry_flags+0x210/0x210 [ 46.796828][ T382] ? proc_fail_nth_write+0x20b/0x290 [ 46.801947][ T382] ? ioctl_has_perm+0x1f8/0x560 [ 46.806730][ T382] ? do_vfs_ioctl+0x798/0x1a30 [ 46.811412][ T382] ? ioctl_has_perm+0x3f0/0x560 [ 46.816105][ T382] ? preempt_count_add+0x92/0x1a0 [ 46.820971][ T382] ? __x32_compat_sys_ioctl+0x90/0x90 [ 46.826255][ T382] ? has_cap_mac_admin+0x3c0/0x3c0 [ 46.831201][ T382] ? kernel_write+0x3d0/0x3d0 [ 46.835725][ T382] ? selinux_file_ioctl+0x3cc/0x540 [ 46.840747][ T382] ? selinux_file_alloc_security+0x120/0x120 [ 46.846568][ T382] ? __fget_files+0x31e/0x380 [ 46.851087][ T382] ? security_file_ioctl+0x84/0xb0 [ 46.856109][ T382] ? usbdev_poll+0x210/0x210 [ 46.860532][ T382] __se_sys_ioctl+0x114/0x190 [ 46.865221][ T382] __x64_sys_ioctl+0x7b/0x90 [ 46.869733][ T382] do_syscall_64+0x34/0x70 [ 46.874076][ T382] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.879810][ T382] RIP: 0033:0x7fc5549a2959 [ 46.884062][ T382] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 46.903681][ T382] RSP: 002b:00007fc5545250c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 46.911918][ T382] RAX: ffffffffffffffda RBX: 00007fc554ac1f80 RCX: 00007fc5549a2959 [ 46.919903][ T382] RDX: 0000000020000040 RSI: 0000000080045505 RDI: 0000000000000005 [ 46.927805][ T382] RBP: 00007fc554525120 R08: 0000000000000000 R09: 0000000000000000 [ 46.935705][ T382] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 46.943654][ T382] R13: 000000000000000b R14: 00007fc554ac1f80 R15: 00007ffc4e9b02c8 [ 46.953485][ T382] hub 4-0:1.0: USB hub found [ 46.958175][ T382] hub 4-0:1.0: 1 port detected [ 46.964724][ T357] device veth0_vlan entered promiscuous mode [ 46.976371][ T355] device veth1_macvtap entered promiscuous mode [ 46.983174][ T291] hub 4-0:1.0: activate --> -2 [ 46.991403][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.999312][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.007558][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.011264][ T386] hub 4-0:1.0: activate --> -2 [ 47.016616][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.021181][ T386] usb usb4: usbfs: interface 0 claimed by hub while 'syz-executor.4' sets config #0 [ 47.029179][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.038964][ T386] FAULT_INJECTION: forcing a failure. [ 47.038964][ T386] name failslab, interval 1, probability 0, space 0, times 0 [ 47.047245][ T347] device veth1_macvtap entered promiscuous mode [ 47.057074][ T386] CPU: 0 PID: 386 Comm: syz-executor.4 Not tainted 5.10.234-syzkaller-1006684-g094fc3778d6b #0 [ 47.072814][ T386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 47.082806][ T386] Call Trace: [ 47.085928][ T386] dump_stack_lvl+0x1e2/0x24b [ 47.090524][ T386] ? panic+0x812/0x812 [ 47.094532][ T386] ? bfq_pos_tree_add_move+0x43b/0x43b [ 47.099902][ T386] ? unwind_get_return_address+0x4d/0x90 [ 47.105406][ T386] ? arch_stack_walk+0xf3/0x140 [ 47.110172][ T386] dump_stack+0x15/0x17 [ 47.114145][ T386] should_fail+0x3c6/0x510 [ 47.118574][ T386] ? usb_hcd_submit_urb+0x8c4/0x1b70 [ 47.123766][ T386] __should_failslab+0xa4/0xe0 [ 47.128382][ T386] should_failslab+0x9/0x20 [ 47.132714][ T386] __kmalloc+0x60/0x330 [ 47.136776][ T386] ? _raw_spin_unlock+0x4d/0x70 [ 47.141567][ T386] ? usb_hcd_link_urb_to_ep+0x252/0x320 [ 47.146886][ T386] usb_hcd_submit_urb+0x8c4/0x1b70 [ 47.151861][ T386] ? usb_alloc_urb+0x3d/0x140 [ 47.156357][ T386] ? check_bytes_and_report+0x30/0x130 [ 47.161728][ T386] ? dma_map_single_attrs+0x160/0x160 [ 47.167159][ T386] ? usb_reset_configuration+0x21b/0xb00 [ 47.172860][ T386] ? usbdev_ioctl+0x40d5/0x5e10 [ 47.177812][ T386] ? __se_sys_ioctl+0x114/0x190 [ 47.182562][ T386] ? __x64_sys_ioctl+0x7b/0x90 [ 47.187200][ T386] ? do_syscall_64+0x34/0x70 [ 47.191637][ T386] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.197632][ T386] usb_submit_urb+0x106e/0x15c0 [ 47.202306][ T386] usb_start_wait_urb+0x120/0x350 [ 47.207164][ T386] ? usb_api_blocking_completion+0xb0/0xb0 [ 47.213597][ T386] ? __kmalloc+0x1aa/0x330 [ 47.217851][ T386] ? __kasan_check_write+0x14/0x20 [ 47.222799][ T386] usb_control_msg+0x2ad/0x4c0 [ 47.227479][ T386] ? usb_anchor_empty+0x40/0x40 [ 47.232259][ T386] ? mutex_trylock+0xa0/0xa0 [ 47.236680][ T386] usb_reset_configuration+0x21b/0xb00 [ 47.241967][ T386] ? mutex_lock+0xa5/0x110 [ 47.246225][ T386] usbdev_ioctl+0x40d5/0x5e10 [ 47.250745][ T386] ? usbdev_poll+0x210/0x210 [ 47.255172][ T386] ? is_bpf_text_address+0x172/0x190 [ 47.260281][ T386] ? stack_trace_save+0x1c0/0x1c0 [ 47.265143][ T386] ? __kernel_text_address+0x9b/0x110 [ 47.270449][ T386] ? unwind_get_return_address+0x4d/0x90 [ 47.275915][ T386] ? arch_stack_walk+0xf3/0x140 [ 47.280704][ T386] ? stack_trace_save+0x113/0x1c0 [ 47.285642][ T386] ? terminate_walk+0x407/0x4f0 [ 47.290332][ T386] ? avc_has_extended_perms+0x1e3/0xf70 [ 47.295690][ T386] ? memcpy+0x56/0x70 [ 47.299603][ T386] ? avc_has_extended_perms+0x975/0xf70 [ 47.304997][ T386] ? kasan_set_free_info+0x23/0x40 [ 47.309938][ T386] ? ____kasan_slab_free+0x121/0x160 [ 47.315150][ T386] ? __kasan_slab_free+0x11/0x20 [ 47.320120][ T386] ? slab_free_freelist_hook+0xc0/0x190 [ 47.325651][ T386] ? kmem_cache_free+0xa9/0x1e0 [ 47.330321][ T386] ? putname+0xe7/0x140 [ 47.334422][ T386] ? do_sys_openat2+0x1fc/0x710 [ 47.339091][ T386] ? avc_ss_reset+0x280/0x280 [ 47.343705][ T386] ? _kstrtoull+0x3a0/0x4a0 [ 47.348036][ T386] ? kstrtouint_from_user+0x20a/0x2a0 [ 47.353248][ T386] ? kstrtol_from_user+0x310/0x310 [ 47.358300][ T386] ? __fsnotify_parent+0x4b9/0x6c0 [ 47.363237][ T386] ? fsnotify_set_children_dentry_flags+0x210/0x210 [ 47.369730][ T386] ? proc_fail_nth_write+0x20b/0x290 [ 47.374850][ T386] ? ioctl_has_perm+0x1f8/0x560 [ 47.379655][ T386] ? do_vfs_ioctl+0x798/0x1a30 [ 47.384244][ T386] ? ioctl_has_perm+0x3f0/0x560 [ 47.389004][ T386] ? preempt_count_add+0x92/0x1a0 [ 47.393951][ T386] ? __x32_compat_sys_ioctl+0x90/0x90 [ 47.399285][ T386] ? has_cap_mac_admin+0x3c0/0x3c0 [ 47.404355][ T386] ? kernel_write+0x3d0/0x3d0 [ 47.408878][ T386] ? selinux_file_ioctl+0x3cc/0x540 [ 47.413902][ T386] ? selinux_file_alloc_security+0x120/0x120 [ 47.419984][ T386] ? __fget_files+0x31e/0x380 [ 47.424482][ T386] ? security_file_ioctl+0x84/0xb0 [ 47.429442][ T386] ? usbdev_poll+0x210/0x210 [ 47.433945][ T386] __se_sys_ioctl+0x114/0x190 [ 47.438451][ T386] __x64_sys_ioctl+0x7b/0x90 [ 47.442903][ T386] do_syscall_64+0x34/0x70 [ 47.447132][ T386] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.452861][ T386] RIP: 0033:0x7fc5549a2959 [ 47.457141][ T386] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 47.476649][ T386] RSP: 002b:00007fc5545250c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 47.484971][ T386] RAX: ffffffffffffffda RBX: 00007fc554ac1f80 RCX: 00007fc5549a2959 [ 47.492873][ T386] RDX: 0000000020000040 RSI: 0000000080045505 RDI: 0000000000000005 [ 47.500954][ T386] RBP: 00007fc554525120 R08: 0000000000000000 R09: 0000000000000000 [ 47.509021][ T386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 47.516834][ T386] R13: 000000000000000b R14: 00007fc554ac1f80 R15: 00007ffc4e9b02c8 [ 47.526809][ T386] hub 4-0:1.0: USB hub found [ 47.531699][ T386] hub 4-0:1.0: 1 port detected [ 47.540130][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.541959][ T384] hub 4-0:1.0: activate --> -2 [ 47.547460][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.559328][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.567965][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.577455][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.585126][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.589267][ T389] hub 4-0:1.0: activate --> -2 [ 47.593439][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.605750][ T389] usb usb4: usbfs: interface 0 claimed by hub while 'syz-executor.4' sets config #0 [ 47.606170][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.617646][ T389] FAULT_INJECTION: forcing a failure. [ 47.617646][ T389] name failslab, interval 1, probability 0, space 0, times 0 [ 47.623260][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.635372][ T389] CPU: 0 PID: 389 Comm: syz-executor.4 Not tainted 5.10.234-syzkaller-1006684-g094fc3778d6b #0 [ 47.643831][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.653215][ T389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 47.653221][ T389] Call Trace: [ 47.653244][ T389] dump_stack_lvl+0x1e2/0x24b [ 47.653254][ T389] ? panic+0x812/0x812 [ 47.653266][ T389] ? bfq_pos_tree_add_move+0x43b/0x43b [ 47.653291][ T389] ? unwind_get_return_address+0x4d/0x90 [ 47.662088][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.671447][ T389] ? arch_stack_walk+0xf3/0x140 [ 47.671460][ T389] dump_stack+0x15/0x17 [ 47.671471][ T389] should_fail+0x3c6/0x510 [ 47.671483][ T389] ? usb_hcd_submit_urb+0x8c4/0x1b70 [ 47.671506][ T389] __should_failslab+0xa4/0xe0 [ 47.675396][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.679085][ T389] should_failslab+0x9/0x20 [ 47.679107][ T389] __kmalloc+0x60/0x330 [ 47.683902][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.688275][ T389] ? _raw_spin_unlock+0x4d/0x70 [ 47.688299][ T389] ? usb_hcd_link_urb_to_ep+0x252/0x320 [ 47.700387][ T357] device veth1_macvtap entered promiscuous mode [ 47.701737][ T389] usb_hcd_submit_urb+0x8c4/0x1b70 [ 47.769743][ T389] ? usb_alloc_urb+0x3d/0x140 [ 47.774256][ T389] ? check_bytes_and_report+0x30/0x130 [ 47.779645][ T389] ? dma_map_single_attrs+0x160/0x160 [ 47.785027][ T389] ? usb_reset_configuration+0x21b/0xb00 [ 47.790501][ T389] ? usbdev_ioctl+0x40d5/0x5e10 [ 47.795169][ T389] ? __se_sys_ioctl+0x114/0x190 [ 47.799844][ T389] ? __x64_sys_ioctl+0x7b/0x90 [ 47.804511][ T389] ? do_syscall_64+0x34/0x70 [ 47.808880][ T389] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.814959][ T389] usb_submit_urb+0x106e/0x15c0 [ 47.819648][ T389] usb_start_wait_urb+0x120/0x350 [ 47.824862][ T389] ? usb_api_blocking_completion+0xb0/0xb0 [ 47.830537][ T389] ? __kmalloc+0x1aa/0x330 [ 47.834774][ T389] ? __kasan_check_write+0x14/0x20 [ 47.839731][ T389] usb_control_msg+0x2ad/0x4c0 [ 47.844319][ T389] ? usb_anchor_empty+0x40/0x40 [ 47.849125][ T389] ? mutex_trylock+0xa0/0xa0 [ 47.853545][ T389] usb_reset_configuration+0x21b/0xb00 [ 47.858852][ T389] ? mutex_lock+0xa5/0x110 [ 47.863103][ T389] usbdev_ioctl+0x40d5/0x5e10 [ 47.867610][ T389] ? usbdev_poll+0x210/0x210 [ 47.872040][ T389] ? is_bpf_text_address+0x172/0x190 [ 47.877240][ T389] ? stack_trace_save+0x1c0/0x1c0 [ 47.882197][ T389] ? __kernel_text_address+0x9b/0x110 [ 47.887504][ T389] ? unwind_get_return_address+0x4d/0x90 [ 47.892975][ T389] ? arch_stack_walk+0xf3/0x140 [ 47.897638][ T389] ? stack_trace_save+0x113/0x1c0 [ 47.902503][ T389] ? terminate_walk+0x407/0x4f0 [ 47.907209][ T389] ? avc_has_extended_perms+0x1e3/0xf70 [ 47.912576][ T389] ? memcpy+0x56/0x70 [ 47.916394][ T389] ? avc_has_extended_perms+0x975/0xf70 [ 47.921789][ T389] ? kasan_set_free_info+0x23/0x40 [ 47.926709][ T389] ? ____kasan_slab_free+0x121/0x160 [ 47.932384][ T389] ? __kasan_slab_free+0x11/0x20 [ 47.937164][ T389] ? slab_free_freelist_hook+0xc0/0x190 [ 47.942639][ T389] ? kmem_cache_free+0xa9/0x1e0 [ 47.947317][ T389] ? putname+0xe7/0x140 [ 47.951401][ T389] ? do_sys_openat2+0x1fc/0x710 [ 47.956249][ T389] ? avc_ss_reset+0x280/0x280 [ 47.960861][ T389] ? _kstrtoull+0x3a0/0x4a0 [ 47.965277][ T389] ? kstrtouint_from_user+0x20a/0x2a0 [ 47.970482][ T389] ? kstrtol_from_user+0x310/0x310 [ 47.975439][ T389] ? __fsnotify_parent+0x4b9/0x6c0 [ 47.980467][ T389] ? fsnotify_set_children_dentry_flags+0x210/0x210 [ 47.986892][ T389] ? proc_fail_nth_write+0x20b/0x290 [ 47.992104][ T389] ? ioctl_has_perm+0x1f8/0x560 [ 47.996961][ T389] ? do_vfs_ioctl+0x798/0x1a30 [ 48.001555][ T389] ? ioctl_has_perm+0x3f0/0x560 [ 48.006239][ T389] ? preempt_count_add+0x92/0x1a0 [ 48.011101][ T389] ? __x32_compat_sys_ioctl+0x90/0x90 [ 48.016709][ T389] ? has_cap_mac_admin+0x3c0/0x3c0 [ 48.021634][ T389] ? kernel_write+0x3d0/0x3d0 [ 48.026137][ T389] ? selinux_file_ioctl+0x3cc/0x540 [ 48.031193][ T389] ? selinux_file_alloc_security+0x120/0x120 [ 48.037250][ T389] ? __fget_files+0x31e/0x380 [ 48.041760][ T389] ? security_file_ioctl+0x84/0xb0 [ 48.046704][ T389] ? usbdev_poll+0x210/0x210 [ 48.051129][ T389] __se_sys_ioctl+0x114/0x190 [ 48.055644][ T389] __x64_sys_ioctl+0x7b/0x90 [ 48.060076][ T389] do_syscall_64+0x34/0x70 [ 48.064508][ T389] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.070417][ T389] RIP: 0033:0x7fc5549a2959 [ 48.074646][ T389] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 48.094453][ T389] RSP: 002b:00007fc5545250c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 48.102675][ T389] RAX: ffffffffffffffda RBX: 00007fc554ac1f80 RCX: 00007fc5549a2959 [ 48.110623][ T389] RDX: 0000000020000040 RSI: 0000000080045505 RDI: 0000000000000005 [ 48.118382][ T389] RBP: 00007fc554525120 R08: 0000000000000000 R09: 0000000000000000 [ 48.126431][ T389] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 48.134318][ T389] R13: 000000000000000b R14: 00007fc554ac1f80 R15: 00007ffc4e9b02c8 [ 48.144377][ T356] device veth1_macvtap entered promiscuous mode [ 48.145843][ T389] hub 4-0:1.0: USB hub found [ 48.163336][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.171959][ T389] hub 4-0:1.0: 1 port detected [ 48.173906][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.178984][ T384] hub 4-0:1.0: activate --> -2 [ 48.184593][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.190430][ T393] usb usb4: usbfs: interface 0 claimed by hub while 'syz-executor.3' sets config #0 [ 48.198848][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.214796][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.224149][ T393] FAULT_INJECTION: forcing a failure. [ 48.224149][ T393] name failslab, interval 1, probability 0, space 0, times 0 [ 48.224815][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.237393][ T393] CPU: 0 PID: 393 Comm: syz-executor.3 Not tainted 5.10.234-syzkaller-1006684-g094fc3778d6b #0 [ 48.254967][ T393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 48.264854][ T393] Call Trace: [ 48.267991][ T393] dump_stack_lvl+0x1e2/0x24b [ 48.272591][ T393] ? panic+0x812/0x812 [ 48.276504][ T393] ? bfq_pos_tree_add_move+0x43b/0x43b [ 48.281804][ T393] ? unwind_get_return_address+0x4d/0x90 [ 48.287258][ T393] ? arch_stack_walk+0xf3/0x140 [ 48.292040][ T393] dump_stack+0x15/0x17 [ 48.296105][ T393] should_fail+0x3c6/0x510 [ 48.300367][ T393] ? usb_hcd_submit_urb+0x8c4/0x1b70 [ 48.305512][ T393] __should_failslab+0xa4/0xe0 [ 48.310091][ T393] should_failslab+0x9/0x20 [ 48.314523][ T393] __kmalloc+0x60/0x330 [ 48.318600][ T393] ? _raw_spin_unlock+0x4d/0x70 [ 48.323331][ T393] ? usb_hcd_link_urb_to_ep+0x252/0x320 [ 48.328686][ T393] usb_hcd_submit_urb+0x8c4/0x1b70 [ 48.333621][ T393] ? usb_alloc_urb+0x3d/0x140 [ 48.338132][ T393] ? check_bytes_and_report+0x30/0x130 [ 48.343432][ T393] ? dma_map_single_attrs+0x160/0x160 [ 48.348792][ T393] ? usb_reset_configuration+0x21b/0xb00 [ 48.354187][ T393] ? usbdev_ioctl+0x40d5/0x5e10 [ 48.359048][ T393] ? __se_sys_ioctl+0x114/0x190 [ 48.363744][ T393] ? __x64_sys_ioctl+0x7b/0x90 [ 48.368344][ T393] ? do_syscall_64+0x34/0x70 [ 48.372765][ T393] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.378676][ T393] usb_submit_urb+0x106e/0x15c0 [ 48.383365][ T393] usb_start_wait_urb+0x120/0x350 [ 48.388299][ T393] ? usb_api_blocking_completion+0xb0/0xb0 [ 48.393942][ T393] ? __kmalloc+0x1aa/0x330 [ 48.398194][ T393] ? __kasan_check_write+0x14/0x20 [ 48.403149][ T393] usb_control_msg+0x2ad/0x4c0 [ 48.407741][ T393] ? usb_anchor_empty+0x40/0x40 [ 48.412446][ T393] ? mutex_trylock+0xa0/0xa0 [ 48.416859][ T393] usb_reset_configuration+0x21b/0xb00 [ 48.422170][ T393] ? mutex_lock+0xa5/0x110 [ 48.426414][ T393] usbdev_ioctl+0x40d5/0x5e10 [ 48.430920][ T393] ? usbdev_poll+0x210/0x210 [ 48.435338][ T393] ? is_bpf_text_address+0x172/0x190 [ 48.440555][ T393] ? stack_trace_save+0x1c0/0x1c0 [ 48.445415][ T393] ? __kernel_text_address+0x9b/0x110 [ 48.450619][ T393] ? unwind_get_return_address+0x4d/0x90 [ 48.456105][ T393] ? arch_stack_walk+0xf3/0x140 [ 48.460774][ T393] ? stack_trace_save+0x113/0x1c0 [ 48.465654][ T393] ? terminate_walk+0x407/0x4f0 [ 48.470327][ T393] ? avc_has_extended_perms+0x1e3/0xf70 [ 48.475705][ T393] ? memcpy+0x56/0x70 [ 48.479527][ T393] ? avc_has_extended_perms+0x975/0xf70 [ 48.484928][ T393] ? kasan_set_free_info+0x23/0x40 [ 48.489854][ T393] ? ____kasan_slab_free+0x121/0x160 [ 48.494965][ T393] ? __kasan_slab_free+0x11/0x20 [ 48.499799][ T393] ? slab_free_freelist_hook+0xc0/0x190 [ 48.505122][ T393] ? kmem_cache_free+0xa9/0x1e0 [ 48.510091][ T393] ? putname+0xe7/0x140 [ 48.514062][ T393] ? do_sys_openat2+0x1fc/0x710 [ 48.518746][ T393] ? avc_ss_reset+0x280/0x280 [ 48.523259][ T393] ? _kstrtoull+0x3a0/0x4a0 [ 48.527602][ T393] ? kstrtouint_from_user+0x20a/0x2a0 [ 48.532804][ T393] ? kstrtol_from_user+0x310/0x310 [ 48.537752][ T393] ? __fsnotify_parent+0x4b9/0x6c0 [ 48.542714][ T393] ? fsnotify_set_children_dentry_flags+0x210/0x210 [ 48.549270][ T393] ? proc_fail_nth_write+0x20b/0x290 [ 48.554495][ T393] ? ioctl_has_perm+0x1f8/0x560 [ 48.559243][ T393] ? do_vfs_ioctl+0x798/0x1a30 [ 48.563843][ T393] ? ioctl_has_perm+0x3f0/0x560 [ 48.568617][ T393] ? preempt_count_add+0x92/0x1a0 [ 48.573466][ T393] ? __x32_compat_sys_ioctl+0x90/0x90 [ 48.578677][ T393] ? has_cap_mac_admin+0x3c0/0x3c0 [ 48.583624][ T393] ? kernel_write+0x3d0/0x3d0 [ 48.588147][ T393] ? selinux_file_ioctl+0x3cc/0x540 [ 48.593344][ T393] ? selinux_file_alloc_security+0x120/0x120 [ 48.599288][ T393] ? __fget_files+0x31e/0x380 [ 48.603789][ T393] ? security_file_ioctl+0x84/0xb0 [ 48.608835][ T393] ? usbdev_poll+0x210/0x210 [ 48.613330][ T393] __se_sys_ioctl+0x114/0x190 [ 48.617860][ T393] __x64_sys_ioctl+0x7b/0x90 [ 48.622258][ T393] do_syscall_64+0x34/0x70 [ 48.626604][ T393] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.632330][ T393] RIP: 0033:0x7f3377f68959 [ 48.636769][ T393] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 48.656452][ T393] RSP: 002b:00007f3377aeb0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 48.664699][ T393] RAX: ffffffffffffffda RBX: 00007f3378087f80 RCX: 00007f3377f68959 [ 48.672506][ T393] RDX: 0000000020000040 RSI: 0000000080045505 RDI: 0000000000000005 [ 48.680317][ T393] RBP: 00007f3377aeb120 R08: 0000000000000000 R09: 0000000000000000 [ 48.688241][ T393] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 48.696151][ T393] R13: 000000000000000b R14: 00007f3378087f80 R15: 00007ffdcd660e48 [ 48.706765][ T393] hub 4-0:1.0: USB hub found [ 48.712126][ T393] hub 4-0:1.0: 1 port detected [ 48.728819][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.737191][ T306] hub 4-0:1.0: activate --> -2 [ 48.740508][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.747862][ T402] hub 4-0:1.0: activate --> -2 [ 48.751564][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.762732][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.771707][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.774449][ T404] usb usb4: usbfs: interface 0 claimed by hub while 'syz-executor.3' sets config #0 [ 48.780337][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.789060][ T402] usb usb4: usbfs: interface 0 claimed by hub while 'syz-executor.4' sets config #0 [ 48.797332][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.807055][ T404] FAULT_INJECTION: forcing a failure. [ 48.807055][ T404] name failslab, interval 1, probability 0, space 0, times 0 [ 48.814444][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.827723][ T404] CPU: 1 PID: 404 Comm: syz-executor.3 Not tainted 5.10.234-syzkaller-1006684-g094fc3778d6b #0 [ 48.844267][ T404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 48.854149][ T404] Call Trace: [ 48.857274][ T404] dump_stack_lvl+0x1e2/0x24b [ 48.861779][ T404] ? panic+0x812/0x812 [ 48.865685][ T404] ? bfq_pos_tree_add_move+0x43b/0x43b [ 48.871066][ T404] ? unwind_get_return_address+0x4d/0x90 [ 48.876534][ T404] ? arch_stack_walk+0xf3/0x140 [ 48.881307][ T404] dump_stack+0x15/0x17 [ 48.885304][ T404] should_fail+0x3c6/0x510 [ 48.889680][ T404] ? usb_hcd_submit_urb+0x8c4/0x1b70 [ 48.894859][ T404] __should_failslab+0xa4/0xe0 [ 48.899450][ T404] should_failslab+0x9/0x20 [ 48.903932][ T404] __kmalloc+0x60/0x330 [ 48.907912][ T404] ? _raw_spin_unlock+0x4d/0x70 [ 48.912598][ T404] ? usb_hcd_link_urb_to_ep+0x252/0x320 [ 48.918071][ T404] usb_hcd_submit_urb+0x8c4/0x1b70 [ 48.923013][ T404] ? usb_alloc_urb+0x3d/0x140 [ 48.927527][ T404] ? check_bytes_and_report+0x30/0x130 [ 48.932835][ T404] ? dma_map_single_attrs+0x160/0x160 [ 48.938037][ T404] ? usb_reset_configuration+0x21b/0xb00 [ 48.943674][ T404] ? usbdev_ioctl+0x40d5/0x5e10 [ 48.948369][ T404] ? __se_sys_ioctl+0x114/0x190 [ 48.953130][ T404] ? __x64_sys_ioctl+0x7b/0x90 [ 48.957881][ T404] ? do_syscall_64+0x34/0x70 [ 48.962262][ T404] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.968150][ T404] usb_submit_urb+0x106e/0x15c0 [ 48.972834][ T404] usb_start_wait_urb+0x120/0x350 [ 48.977781][ T404] ? usb_api_blocking_completion+0xb0/0xb0 [ 48.983421][ T404] ? __kmalloc+0x1aa/0x330 [ 48.987680][ T404] ? __kasan_check_write+0x14/0x20 [ 48.992743][ T404] usb_control_msg+0x2ad/0x4c0 [ 48.997332][ T404] ? usb_anchor_empty+0x40/0x40 [ 49.002017][ T404] ? mutex_trylock+0xa0/0xa0 [ 49.006531][ T404] usb_reset_configuration+0x21b/0xb00 [ 49.011832][ T404] ? mutex_lock+0xa5/0x110 [ 49.016249][ T404] usbdev_ioctl+0x40d5/0x5e10 [ 49.020763][ T404] ? usbdev_poll+0x210/0x210 [ 49.025275][ T404] ? is_bpf_text_address+0x172/0x190 [ 49.030412][ T404] ? stack_trace_save+0x1c0/0x1c0 [ 49.035270][ T404] ? __kernel_text_address+0x9b/0x110 [ 49.040562][ T404] ? unwind_get_return_address+0x4d/0x90 [ 49.046131][ T404] ? arch_stack_walk+0xf3/0x140 [ 49.050844][ T404] ? stack_trace_save+0x113/0x1c0 [ 49.055679][ T404] ? terminate_walk+0x407/0x4f0 [ 49.060375][ T404] ? avc_has_extended_perms+0x1e3/0xf70 [ 49.065839][ T404] ? memcpy+0x56/0x70 [ 49.069651][ T404] ? avc_has_extended_perms+0x975/0xf70 [ 49.075043][ T404] ? kasan_set_free_info+0x23/0x40 [ 49.080067][ T404] ? ____kasan_slab_free+0x121/0x160 [ 49.085287][ T404] ? __kasan_slab_free+0x11/0x20 [ 49.090053][ T404] ? slab_free_freelist_hook+0xc0/0x190 [ 49.095448][ T404] ? kmem_cache_free+0xa9/0x1e0 [ 49.100210][ T404] ? putname+0xe7/0x140 [ 49.104200][ T404] ? do_sys_openat2+0x1fc/0x710 [ 49.108880][ T404] ? avc_ss_reset+0x280/0x280 [ 49.113406][ T404] ? _kstrtoull+0x3a0/0x4a0 [ 49.117826][ T404] ? kstrtouint_from_user+0x20a/0x2a0 [ 49.123059][ T404] ? kstrtol_from_user+0x310/0x310 [ 49.128083][ T404] ? __fsnotify_parent+0x4b9/0x6c0 [ 49.133018][ T404] ? fsnotify_set_children_dentry_flags+0x210/0x210 [ 49.139443][ T404] ? proc_fail_nth_write+0x20b/0x290 [ 49.144560][ T404] ? ioctl_has_perm+0x1f8/0x560 [ 49.149243][ T404] ? do_vfs_ioctl+0x798/0x1a30 [ 49.153849][ T404] ? ioctl_has_perm+0x3f0/0x560 [ 49.158532][ T404] ? preempt_count_add+0x92/0x1a0 [ 49.163411][ T404] ? __x32_compat_sys_ioctl+0x90/0x90 [ 49.168600][ T404] ? has_cap_mac_admin+0x3c0/0x3c0 [ 49.173721][ T404] ? kernel_write+0x3d0/0x3d0 [ 49.178349][ T404] ? selinux_file_ioctl+0x3cc/0x540 [ 49.183468][ T404] ? selinux_file_alloc_security+0x120/0x120 [ 49.189287][ T404] ? __fget_files+0x31e/0x380 [ 49.193812][ T404] ? security_file_ioctl+0x84/0xb0 [ 49.198752][ T404] ? usbdev_poll+0x210/0x210 [ 49.203172][ T404] __se_sys_ioctl+0x114/0x190 [ 49.207685][ T404] __x64_sys_ioctl+0x7b/0x90 [ 49.212327][ T404] do_syscall_64+0x34/0x70 [ 49.216654][ T404] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.222365][ T404] RIP: 0033:0x7f3377f68959 [ 49.226621][ T404] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 49.246319][ T404] RSP: 002b:00007f3377aeb0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 49.254562][ T404] RAX: ffffffffffffffda RBX: 00007f3378087f80 RCX: 00007f3377f68959 [ 49.262380][ T404] RDX: 0000000020000040 RSI: 0000000080045505 RDI: 0000000000000005 [ 49.270184][ T404] RBP: 00007f3377aeb120 R08: 0000000000000000 R09: 0000000000000000 [ 49.278007][ T404] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 49.285967][ T404] R13: 000000000000000b R14: 00007f3378087f80 R15: 00007ffdcd660e48 [ 49.295723][ T404] hub 4-0:1.0: USB hub found [ 49.300638][ T404] hub 4-0:1.0: 1 port detected [ 49.302170][ T24] audit: type=1400 audit(1742718459.770:93): avc: denied { remove_name } for pid=77 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 49.330108][ T291] hub 4-0:1.0: activate --> -2 [ 49.341333][ T24] audit: type=1400 audit(1742718459.770:94): avc: denied { rename } for pid=77 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 49.376291][ T416] hub 4-0:1.0: activate --> -2 [ 49.381068][ T416] usb usb4: usbfs: interface 0 claimed by hub while 'syz-executor.3' sets config #0 [ 49.393687][ T416] FAULT_INJECTION: forcing a failure. [ 49.393687][ T416] name failslab, interval 1, probability 0, space 0, times 0 [ 49.408602][ T416] CPU: 0 PID: 416 Comm: syz-executor.3 Not tainted 5.10.234-syzkaller-1006684-g094fc3778d6b #0 [ 49.418959][ T416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 49.428841][ T416] Call Trace: [ 49.431990][ T416] dump_stack_lvl+0x1e2/0x24b [ 49.436564][ T416] ? panic+0x812/0x812 [ 49.440476][ T416] ? bfq_pos_tree_add_move+0x43b/0x43b [ 49.445782][ T416] ? unwind_get_return_address+0x4d/0x90 [ 49.451321][ T416] ? arch_stack_walk+0xf3/0x140 [ 49.456025][ T416] dump_stack+0x15/0x17 [ 49.460025][ T416] should_fail+0x3c6/0x510 [ 49.464280][ T416] ? usb_hcd_submit_urb+0x8c4/0x1b70 [ 49.469392][ T416] __should_failslab+0xa4/0xe0 [ 49.473991][ T416] should_failslab+0x9/0x20 [ 49.478506][ T416] __kmalloc+0x60/0x330 [ 49.482496][ T416] ? _raw_spin_unlock+0x4d/0x70 [ 49.487183][ T416] ? usb_hcd_link_urb_to_ep+0x252/0x320 [ 49.492564][ T416] usb_hcd_submit_urb+0x8c4/0x1b70 [ 49.497512][ T416] ? usb_alloc_urb+0x3d/0x140 [ 49.502025][ T416] ? check_bytes_and_report+0x30/0x130 [ 49.507315][ T416] ? dma_map_single_attrs+0x160/0x160 [ 49.512537][ T416] ? usb_reset_configuration+0x21b/0xb00 [ 49.517995][ T416] ? usbdev_ioctl+0x40d5/0x5e10 [ 49.522679][ T416] ? __se_sys_ioctl+0x114/0x190 [ 49.527466][ T416] ? __x64_sys_ioctl+0x7b/0x90 [ 49.532058][ T416] ? do_syscall_64+0x34/0x70 [ 49.536488][ T416] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.542392][ T416] usb_submit_urb+0x106e/0x15c0 [ 49.547081][ T416] usb_start_wait_urb+0x120/0x350 [ 49.551949][ T416] ? usb_api_blocking_completion+0xb0/0xb0 [ 49.557591][ T416] ? __kmalloc+0x1aa/0x330 [ 49.561837][ T416] ? __kasan_check_write+0x14/0x20 [ 49.566782][ T416] usb_control_msg+0x2ad/0x4c0 [ 49.571377][ T416] ? usb_anchor_empty+0x40/0x40 [ 49.576067][ T416] ? mutex_trylock+0xa0/0xa0 [ 49.580494][ T416] usb_reset_configuration+0x21b/0xb00 [ 49.585961][ T416] ? mutex_lock+0xd6/0x110 [ 49.590216][ T416] usbdev_ioctl+0x40d5/0x5e10 [ 49.594814][ T416] ? usbdev_poll+0x210/0x210 [ 49.599245][ T416] ? is_bpf_text_address+0x172/0x190 [ 49.604487][ T416] ? stack_trace_save+0x1c0/0x1c0 [ 49.609347][ T416] ? __kernel_text_address+0x9b/0x110 [ 49.614552][ T416] ? unwind_get_return_address+0x4d/0x90 [ 49.620013][ T416] ? arch_stack_walk+0xf3/0x140 [ 49.624711][ T416] ? stack_trace_save+0x113/0x1c0 [ 49.629558][ T416] ? terminate_walk+0x407/0x4f0 [ 49.634342][ T416] ? avc_has_extended_perms+0x1e3/0xf70 [ 49.639858][ T416] ? memcpy+0x56/0x70 [ 49.643623][ T416] ? avc_has_extended_perms+0x975/0xf70 [ 49.649018][ T416] ? kasan_set_free_info+0x23/0x40 [ 49.653962][ T416] ? ____kasan_slab_free+0x121/0x160 [ 49.659071][ T416] ? __kasan_slab_free+0x11/0x20 [ 49.663849][ T416] ? slab_free_freelist_hook+0xc0/0x190 [ 49.669227][ T416] ? kmem_cache_free+0xa9/0x1e0 [ 49.673912][ T416] ? putname+0xe7/0x140 [ 49.677899][ T416] ? do_sys_openat2+0x1fc/0x710 [ 49.682589][ T416] ? avc_ss_reset+0x280/0x280 [ 49.687107][ T416] ? _kstrtoull+0x3a0/0x4a0 [ 49.691448][ T416] ? kstrtouint_from_user+0x20a/0x2a0 [ 49.696660][ T416] ? kstrtol_from_user+0x310/0x310 [ 49.701614][ T416] ? __fsnotify_parent+0x4b9/0x6c0 [ 49.706555][ T416] ? fsnotify_set_children_dentry_flags+0x210/0x210 [ 49.712975][ T416] ? proc_fail_nth_write+0x20b/0x290 [ 49.718090][ T416] ? ioctl_has_perm+0x1f8/0x560 [ 49.722862][ T416] ? do_vfs_ioctl+0x798/0x1a30 [ 49.727637][ T416] ? ioctl_has_perm+0x3f0/0x560 [ 49.732323][ T416] ? preempt_count_add+0x92/0x1a0 [ 49.737191][ T416] ? __x32_compat_sys_ioctl+0x90/0x90 [ 49.742393][ T416] ? has_cap_mac_admin+0x3c0/0x3c0 [ 49.747341][ T416] ? kernel_write+0x3d0/0x3d0 [ 49.751858][ T416] ? selinux_file_ioctl+0x3cc/0x540 [ 49.756893][ T416] ? selinux_file_alloc_security+0x120/0x120 [ 49.762719][ T416] ? __fget_files+0x31e/0x380 [ 49.767222][ T416] ? security_file_ioctl+0x84/0xb0 [ 49.772164][ T416] ? usbdev_poll+0x210/0x210 [ 49.776596][ T416] __se_sys_ioctl+0x114/0x190 [ 49.781099][ T416] __x64_sys_ioctl+0x7b/0x90 [ 49.785546][ T416] do_syscall_64+0x34/0x70 [ 49.789871][ T416] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.795708][ T416] RIP: 0033:0x7f3377f68959 [ 49.799962][ T416] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 49.819398][ T416] RSP: 002b:00007f3377aeb0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 49.827634][ T416] RAX: ffffffffffffffda RBX: 00007f3378087f80 RCX: 00007f3377f68959 [ 49.835449][ T416] RDX: 0000000020000040 RSI: 0000000080045505 RDI: 0000000000000005 [ 49.843275][ T416] RBP: 00007f3377aeb120 R08: 0000000000000000 R09: 0000000000000000 [ 49.851085][ T416] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 49.858892][ T416] R13: 000000000000000b R14: 00007f3378087f80 R15: 00007ffdcd660e48 [ 49.890830][ T428] FAULT_INJECTION: forcing a failure. [ 49.890830][ T428] name failslab, interval 1, probability 0, space 0, times 0 [ 49.903937][ T428] CPU: 0 PID: 428 Comm: syz-executor.1 Not tainted 5.10.234-syzkaller-1006684-g094fc3778d6b #0 [ 49.914169][ T428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 49.924422][ T428] Call Trace: [ 49.927548][ T428] dump_stack_lvl+0x1e2/0x24b [ 49.932063][ T428] ? panic+0x812/0x812 [ 49.935961][ T428] ? bfq_pos_tree_add_move+0x43b/0x43b [ 49.941263][ T428] dump_stack+0x15/0x17 [ 49.945251][ T428] should_fail+0x3c6/0x510 [ 49.949502][ T428] ? kvasprintf_const+0x5e/0x190 [ 49.954279][ T428] __should_failslab+0xa4/0xe0 [ 49.958868][ T428] should_failslab+0x9/0x20 [ 49.963223][ T428] __kmalloc_track_caller+0x5f/0x320 [ 49.968344][ T428] kvasprintf+0xd6/0x180 [ 49.972412][ T428] ? __x64_sys_ioctl+0x7b/0x90 [ 49.977010][ T428] ? do_syscall_64+0x34/0x70 [ 49.981445][ T428] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.987556][ T428] ? bust_spinlocks+0xe0/0xe0 [ 49.992246][ T428] ? __kasan_check_write+0x14/0x20 [ 49.997240][ T428] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 50.002483][ T428] ? _raw_spin_lock+0x1b0/0x1b0 [ 50.007437][ T428] kvasprintf_const+0x5e/0x190 [ 50.012026][ T428] kobject_set_name_vargs+0x61/0x120 [ 50.017145][ T428] dev_set_name+0xd1/0x120 [ 50.021487][ T428] ? get_device+0x30/0x30 [ 50.025651][ T428] ? pm_runtime_init+0x275/0x350 [ 50.030435][ T428] ? _raw_spin_unlock_irq+0x4e/0x70 [ 50.035484][ T428] usb_set_configuration+0xf14/0x1f30 [ 50.040672][ T428] usbdev_ioctl+0x40fa/0x5e10 [ 50.045277][ T428] ? usbdev_poll+0x210/0x210 [ 50.049780][ T428] ? is_bpf_text_address+0x172/0x190 [ 50.054902][ T428] ? stack_trace_save+0x1c0/0x1c0 [ 50.059756][ T428] ? __kernel_text_address+0x9b/0x110 [ 50.065141][ T428] ? unwind_get_return_address+0x4d/0x90 [ 50.070690][ T428] ? arch_stack_walk+0xf3/0x140 [ 50.075305][ T428] ? stack_trace_save+0x113/0x1c0 [ 50.080374][ T428] ? terminate_walk+0x407/0x4f0 [ 50.085040][ T428] ? avc_has_extended_perms+0x1e3/0xf70 [ 50.090809][ T428] ? memcpy+0x56/0x70 [ 50.094596][ T428] ? avc_has_extended_perms+0x975/0xf70 [ 50.100163][ T428] ? kasan_set_free_info+0x23/0x40 [ 50.105097][ T428] ? ____kasan_slab_free+0x121/0x160 [ 50.110206][ T428] ? __kasan_slab_free+0x11/0x20 [ 50.114989][ T428] ? slab_free_freelist_hook+0xc0/0x190 [ 50.120448][ T428] ? kmem_cache_free+0xa9/0x1e0 [ 50.125133][ T428] ? putname+0xe7/0x140 [ 50.129129][ T428] ? do_sys_openat2+0x1fc/0x710 [ 50.134334][ T428] ? avc_ss_reset+0x280/0x280 [ 50.138865][ T428] ? _kstrtoull+0x3a0/0x4a0 [ 50.143201][ T428] ? kstrtouint_from_user+0x20a/0x2a0 [ 50.148483][ T428] ? kstrtol_from_user+0x310/0x310 [ 50.153526][ T428] ? __fsnotify_parent+0x4b9/0x6c0 [ 50.158462][ T428] ? fsnotify_set_children_dentry_flags+0x210/0x210 [ 50.164894][ T428] ? proc_fail_nth_write+0x20b/0x290 [ 50.170019][ T428] ? ioctl_has_perm+0x1f8/0x560 [ 50.174715][ T428] ? do_vfs_ioctl+0x798/0x1a30 [ 50.179295][ T428] ? ioctl_has_perm+0x3f0/0x560 [ 50.183977][ T428] ? preempt_count_add+0x92/0x1a0 [ 50.188836][ T428] ? __x32_compat_sys_ioctl+0x90/0x90 [ 50.194050][ T428] ? has_cap_mac_admin+0x3c0/0x3c0 [ 50.199178][ T428] ? kernel_write+0x3d0/0x3d0 [ 50.203688][ T428] ? selinux_file_ioctl+0x3cc/0x540 [ 50.208825][ T428] ? selinux_file_alloc_security+0x120/0x120 [ 50.214653][ T428] ? __fget_files+0x31e/0x380 [ 50.219184][ T428] ? security_file_ioctl+0x84/0xb0 [ 50.224172][ T428] ? usbdev_poll+0x210/0x210 [ 50.228545][ T428] __se_sys_ioctl+0x114/0x190 [ 50.233062][ T428] __x64_sys_ioctl+0x7b/0x90 [ 50.237480][ T428] do_syscall_64+0x34/0x70 [ 50.241722][ T428] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.247463][ T428] RIP: 0033:0x7fdaab43d959 [ 50.251706][ T428] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 50.271144][ T428] RSP: 002b:00007fdaaafc00c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 50.279610][ T428] RAX: ffffffffffffffda RBX: 00007fdaab55cf80 RCX: 00007fdaab43d959 2025/03/23 08:27:40 executed programs: 14 [ 50.287578][ T428] RDX: 0000000020000040 RSI: 0000000080045505 RDI: 0000000000000005 [ 50.295564][ T428] RBP: 00007fdaaafc0120 R08: 0000000000000000 R09: 0000000000000000 [ 50.303458][ T428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 50.311375][ T428] R13: 000000000000000b R14: 00007fdaab55cf80 R15: 00007ffd490e8038 [ 50.320265][ T428] usb usb4: device_add((null)) --> -22 [ 50.337128][ T439] FAULT_INJECTION: forcing a failure. [ 50.337128][ T439] name failslab, interval 1, probability 0, space 0, times 0 [ 50.354076][ T439] CPU: 0 PID: 439 Comm: syz-executor.2 Not tainted 5.10.234-syzkaller-1006684-g094fc3778d6b #0 [ 50.364234][ T439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 50.374311][ T439] Call Trace: [ 50.377535][ T439] dump_stack_lvl+0x1e2/0x24b [ 50.382279][ T439] ? panic+0x812/0x812 [ 50.386177][ T439] ? bfq_pos_tree_add_move+0x43b/0x43b [ 50.391562][ T439] dump_stack+0x15/0x17 [ 50.395552][ T439] should_fail+0x3c6/0x510 [ 50.399909][ T439] ? kvasprintf_const+0x5e/0x190 [ 50.404776][ T439] __should_failslab+0xa4/0xe0 [ 50.409455][ T439] should_failslab+0x9/0x20 [ 50.413796][ T439] __kmalloc_track_caller+0x5f/0x320 [ 50.418922][ T439] kvasprintf+0xd6/0x180 [ 50.422996][ T439] ? __x64_sys_ioctl+0x7b/0x90 [ 50.427595][ T439] ? do_syscall_64+0x34/0x70 [ 50.432028][ T439] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.437920][ T439] ? bust_spinlocks+0xe0/0xe0 [ 50.442433][ T439] ? __kasan_check_write+0x14/0x20 [ 50.447382][ T439] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 50.452671][ T439] ? _raw_spin_lock+0x1b0/0x1b0 [ 50.457358][ T439] kvasprintf_const+0x5e/0x190 [ 50.461960][ T439] kobject_set_name_vargs+0x61/0x120 [ 50.467081][ T439] dev_set_name+0xd1/0x120 [ 50.471334][ T439] ? get_device+0x30/0x30 [ 50.475496][ T439] ? pm_runtime_init+0x275/0x350 [ 50.480272][ T439] ? _raw_spin_unlock_irq+0x4e/0x70 [ 50.485408][ T439] usb_set_configuration+0xf14/0x1f30 [ 50.490606][ T439] usbdev_ioctl+0x40fa/0x5e10 [ 50.495114][ T439] ? usbdev_poll+0x210/0x210 [ 50.499627][ T439] ? is_bpf_text_address+0x172/0x190 [ 50.504749][ T439] ? stack_trace_save+0x1c0/0x1c0 [ 50.509611][ T439] ? __kernel_text_address+0x9b/0x110 [ 50.514993][ T439] ? unwind_get_return_address+0x4d/0x90 [ 50.520458][ T439] ? arch_stack_walk+0xf3/0x140 [ 50.525152][ T439] ? stack_trace_save+0x113/0x1c0 [ 50.530002][ T439] ? terminate_walk+0x407/0x4f0 [ 50.534779][ T439] ? avc_has_extended_perms+0x1e3/0xf70 [ 50.540197][ T439] ? memcpy+0x56/0x70 [ 50.543980][ T439] ? avc_has_extended_perms+0x975/0xf70 [ 50.549366][ T439] ? kasan_set_free_info+0x23/0x40 [ 50.554325][ T439] ? ____kasan_slab_free+0x121/0x160 [ 50.559454][ T439] ? __kasan_slab_free+0x11/0x20 [ 50.564303][ T439] ? slab_free_freelist_hook+0xc0/0x190 [ 50.569669][ T439] ? kmem_cache_free+0xa9/0x1e0 [ 50.574362][ T439] ? putname+0xe7/0x140 [ 50.578435][ T439] ? do_sys_openat2+0x1fc/0x710 [ 50.583124][ T439] ? avc_ss_reset+0x280/0x280 [ 50.587635][ T439] ? _kstrtoull+0x3a0/0x4a0 [ 50.592598][ T439] ? kstrtouint_from_user+0x20a/0x2a0 [ 50.597890][ T439] ? kstrtol_from_user+0x310/0x310 [ 50.602844][ T439] ? __fsnotify_parent+0x4b9/0x6c0 [ 50.607957][ T439] ? fsnotify_set_children_dentry_flags+0x210/0x210 [ 50.614383][ T439] ? proc_fail_nth_write+0x20b/0x290 [ 50.619586][ T439] ? ioctl_has_perm+0x1f8/0x560 [ 50.624301][ T439] ? do_vfs_ioctl+0x798/0x1a30 [ 50.628887][ T439] ? ioctl_has_perm+0x3f0/0x560 [ 50.633568][ T439] ? preempt_count_add+0x92/0x1a0 [ 50.638429][ T439] ? __x32_compat_sys_ioctl+0x90/0x90 [ 50.643628][ T439] ? has_cap_mac_admin+0x3c0/0x3c0 [ 50.648664][ T439] ? kernel_write+0x3d0/0x3d0 [ 50.653208][ T439] ? selinux_file_ioctl+0x3cc/0x540 [ 50.658207][ T439] ? selinux_file_alloc_security+0x120/0x120 [ 50.664034][ T439] ? __fget_files+0x31e/0x380 [ 50.668537][ T439] ? security_file_ioctl+0x84/0xb0 [ 50.673487][ T439] ? usbdev_poll+0x210/0x210 [ 50.677911][ T439] __se_sys_ioctl+0x114/0x190 [ 50.682432][ T439] __x64_sys_ioctl+0x7b/0x90 [ 50.686859][ T439] do_syscall_64+0x34/0x70 [ 50.691105][ T439] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.696829][ T439] RIP: 0033:0x7f6016ed2959 [ 50.701095][ T439] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 50.720527][ T439] RSP: 002b:00007f6016a550c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 50.728858][ T439] RAX: ffffffffffffffda RBX: 00007f6016ff1f80 RCX: 00007f6016ed2959 [ 50.736667][ T439] RDX: 0000000020000040 RSI: 0000000080045505 RDI: 0000000000000005 [ 50.744477][ T439] RBP: 00007f6016a55120 R08: 0000000000000000 R09: 0000000000000000 [ 50.752376][ T439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 50.760185][ T439] R13: 000000000000000b R14: 00007f6016ff1f80 R15: 00007ffd94a01148 [ 50.772229][ T439] usb usb4: device_add((null)) --> -22 [ 50.777667][ T450] general protection fault, probably for non-canonical address 0xdffffc000000001a: 0000 [#1] PREEMPT SMP KASAN [ 50.789197][ T450] KASAN: null-ptr-deref in range [0x00000000000000d0-0x00000000000000d7] [ 50.797523][ T450] CPU: 0 PID: 450 Comm: syz-executor.2 Not tainted 5.10.234-syzkaller-1006684-g094fc3778d6b #0 [ 50.807681][ T450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 50.817577][ T450] RIP: 0010:__device_attach+0xb4/0x500 [ 50.822957][ T450] Code: 5c 24 68 48 89 d8 48 c1 e8 03 42 80 3c 30 00 74 08 48 89 df e8 bd 38 dc fe 4c 8b 2b 49 8d 9d d0 00 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 0f 85 c0 03 00 00 0f b6 1b 89 de 83 e6 01 45 [ 50.842491][ T450] RSP: 0018:ffffc900013b7580 EFLAGS: 00010202 [ 50.848385][ T450] RAX: 000000000000001a RBX: 00000000000000d0 RCX: ffffffff84b27a15 [ 50.856226][ T450] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffc900013b7500 [ 50.864007][ T450] RBP: ffffc900013b7650 R08: dffffc0000000000 R09: fffff52000276ea1 [ 50.871815][ T450] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8881120e8030 [ 50.879637][ T450] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff8881120e8030 [ 50.887465][ T450] FS: 00007f6016a346c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 50.896391][ T450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.902806][ T450] CR2: 00007f6016a33c98 CR3: 0000000123363000 CR4: 00000000003506b0 [ 50.910625][ T450] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.918433][ T450] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.926236][ T450] Call Trace: [ 50.929376][ T450] ? __die_body+0x62/0xb0 [ 50.933536][ T450] ? die_addr+0x9f/0xd0 [ 50.937526][ T450] ? exc_general_protection+0x3ff/0x490 [ 50.942910][ T450] ? asm_exc_general_protection+0x1e/0x30 [ 50.948466][ T450] ? mutex_lock+0xa5/0x110 [ 50.952863][ T450] ? __device_attach+0xb4/0x500 [ 50.957521][ T450] ? device_attach+0x20/0x20 [ 50.961955][ T450] ? usb_ifnum_to_if+0x210/0x280 [ 50.966723][ T450] device_attach+0x17/0x20 [ 50.970975][ T450] proc_ioctl+0x428/0x600 [ 50.975580][ T450] usbdev_ioctl+0x306b/0x5e10 [ 50.980327][ T450] ? release_firmware_map_entry+0x18d/0x18d [ 50.986042][ T450] ? usbdev_poll+0x210/0x210 [ 50.990466][ T450] ? preempt_schedule+0xd9/0xe0 [ 50.995158][ T450] ? schedule_preempt_disabled+0x20/0x20 [ 51.000712][ T450] ? __kasan_check_read+0x11/0x20 [ 51.005577][ T450] ? ttwu_do_wakeup+0xe0/0x3a0 [ 51.010167][ T450] ? preempt_schedule_thunk+0x16/0x18 [ 51.015376][ T450] ? try_to_wake_up+0x6ad/0xd90 [ 51.020071][ T450] ? avc_has_extended_perms+0x1e3/0xf70 [ 51.025440][ T450] ? memcpy+0x56/0x70 [ 51.029262][ T450] ? avc_has_extended_perms+0x975/0xf70 [ 51.034645][ T450] ? avc_ss_reset+0x280/0x280 [ 51.039156][ T450] ? futex_wake+0x630/0x790 [ 51.043498][ T450] ? futex_wait+0x7c0/0x7c0 [ 51.047950][ T450] ? debug_smp_processor_id+0x17/0x20 [ 51.053153][ T450] ? ioctl_has_perm+0x1f8/0x560 [ 51.057837][ T450] ? do_vfs_ioctl+0x798/0x1a30 [ 51.062438][ T450] ? ioctl_has_perm+0x3f0/0x560 [ 51.067128][ T450] ? __kasan_slab_free+0x11/0x20 [ 51.071894][ T450] ? __x32_compat_sys_ioctl+0x90/0x90 [ 51.077102][ T450] ? has_cap_mac_admin+0x3c0/0x3c0 [ 51.082057][ T450] ? putname+0xe7/0x140 [ 51.086073][ T450] ? selinux_file_ioctl+0x3cc/0x540 [ 51.091261][ T450] ? selinux_file_alloc_security+0x120/0x120 [ 51.097155][ T450] ? __fget_files+0x31e/0x380 [ 51.101672][ T450] ? security_file_ioctl+0x84/0xb0 [ 51.106623][ T450] ? usbdev_poll+0x210/0x210 [ 51.111135][ T450] __se_sys_ioctl+0x114/0x190 [ 51.115644][ T450] __x64_sys_ioctl+0x7b/0x90 [ 51.120071][ T450] do_syscall_64+0x34/0x70 [ 51.124359][ T450] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.130061][ T450] RIP: 0033:0x7f6016ed2959 [ 51.134306][ T450] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 51.153753][ T450] RSP: 002b:00007f6016a340c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.162050][ T450] RAX: ffffffffffffffda RBX: 00007f6016ff2050 RCX: 00007f6016ed2959 [ 51.169884][ T450] RDX: 0000000020000080 RSI: 00000000c0105512 RDI: 0000000000000007 [ 51.177695][ T450] RBP: 00007f6016f2ec88 R08: 0000000000000000 R09: 0000000000000000 [ 51.185509][ T450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 51.193318][ T450] R13: 000000000000006e R14: 00007f6016ff2050 R15: 00007ffd94a01148 [ 51.201133][ T450] Modules linked in: [ 51.211687][ T450] ---[ end trace 47a957393076e649 ]--- [ 51.217137][ T450] RIP: 0010:__device_attach+0xb4/0x500 [ 51.222641][ T450] Code: 5c 24 68 48 89 d8 48 c1 e8 03 42 80 3c 30 00 74 08 48 89 df e8 bd 38 dc fe 4c 8b 2b 49 8d 9d d0 00 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 0f 85 c0 03 00 00 0f b6 1b 89 de 83 e6 01 45 [ 51.242176][ T450] RSP: 0018:ffffc900013b7580 EFLAGS: 00010202 [ 51.248054][ T450] RAX: 000000000000001a RBX: 00000000000000d0 RCX: ffffffff84b27a15 [ 51.255944][ T450] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffc900013b7500 [ 51.263962][ T450] RBP: ffffc900013b7650 R08: dffffc0000000000 R09: fffff52000276ea1 [ 51.271880][ T450] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8881120e8030 [ 51.279738][ T450] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff8881120e8030 [ 51.287597][ T450] FS: 00007f6016a346c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 51.296503][ T450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.303063][ T450] CR2: 00007f3377a87ff8 CR3: 0000000123363000 CR4: 00000000003506a0 [ 51.311013][ T450] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.319189][ T450] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.327291][ T450] Kernel panic - not syncing: Fatal exception [ 51.333412][ T450] Kernel Offset: disabled [ 51.337542][ T450] Rebooting in 86400 seconds..