Warning: Permanently added '10.128.1.146' (ED25519) to the list of known hosts.
2026/02/13 20:24:06 ignoring optional flag "type"="gce"
2026/02/13 20:24:06 parsed 1 programs
2026/02/13 20:24:08 executed programs: 0
[ 67.144214][ T4432] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 67.286328][ T4509] chnl_net:caif_netlink_parms(): no params data found
[ 67.321036][ T4509] bridge0: port 1(bridge_slave_0) entered blocking state
[ 67.328350][ T4509] bridge0: port 1(bridge_slave_0) entered disabled state
[ 67.335982][ T4509] device bridge_slave_0 entered promiscuous mode
[ 67.344164][ T4509] bridge0: port 2(bridge_slave_1) entered blocking state
[ 67.351551][ T4509] bridge0: port 2(bridge_slave_1) entered disabled state
[ 67.359354][ T4509] device bridge_slave_1 entered promiscuous mode
[ 67.377708][ T4509] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 67.388923][ T4509] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 67.409486][ T4509] team0: Port device team_slave_0 added
[ 67.416761][ T4509] team0: Port device team_slave_1 added
[ 67.433342][ T4509] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 67.440512][ T4509] 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.
[ 67.466929][ T4509] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 67.479247][ T4509] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 67.486183][ T4509] 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.
[ 67.512865][ T4509] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 67.539885][ T4509] device hsr_slave_0 entered promiscuous mode
[ 67.546462][ T4509] device hsr_slave_1 entered promiscuous mode
[ 68.055774][ T4509] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 68.066474][ T4509] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 68.076223][ T4509] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 68.086893][ T4509] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 68.111838][ T4509] bridge0: port 2(bridge_slave_1) entered blocking state
[ 68.118971][ T4509] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 68.126420][ T4509] bridge0: port 1(bridge_slave_0) entered blocking state
[ 68.133938][ T4509] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 68.186834][ T4509] 8021q: adding VLAN 0 to HW filter on device bond0
[ 68.202425][ T1393] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 68.211247][ T1393] bridge0: port 1(bridge_slave_0) entered disabled state
[ 68.221293][ T1393] bridge0: port 2(bridge_slave_1) entered disabled state
[ 68.230228][ T1393] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 68.244589][ T4509] 8021q: adding VLAN 0 to HW filter on device team0
[ 68.257882][ T1393] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 68.266270][ T1393] bridge0: port 1(bridge_slave_0) entered blocking state
[ 68.273401][ T1393] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 68.290459][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 68.300711][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 68.309994][ T144] bridge0: port 2(bridge_slave_1) entered blocking state
[ 68.317163][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 68.326321][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 68.356932][ T1393] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 68.366798][ T1393] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 68.380438][ T1393] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 68.391323][ T1393] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 68.400987][ T1393] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 68.411125][ T1393] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 68.419846][ T1393] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 68.428674][ T1393] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 68.437039][ T1393] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 68.445565][ T1393] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 68.455815][ T4509] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 68.559776][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 68.567231][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 68.580792][ T4509] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 68.600064][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 68.610015][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 68.630866][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 68.640662][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 68.651245][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 68.659531][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 68.670802][ T4509] device veth0_vlan entered promiscuous mode
[ 68.682913][ T4509] device veth1_vlan entered promiscuous mode
[ 68.706185][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 68.716523][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 68.725197][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 68.735272][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 68.747139][ T4509] device veth0_macvtap entered promiscuous mode
[ 68.758647][ T4509] device veth1_macvtap entered promiscuous mode
[ 68.776643][ T4509] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 68.785578][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 68.794027][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 68.803414][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 68.813125][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 68.826774][ T4509] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 68.834705][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 68.844474][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 68.859200][ T4509] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 68.868235][ T4509] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 68.876931][ T4509] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 68.886069][ T4509] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 68.981790][ T26] audit: type=1800 audit(1771014250.038:2): pid=4607 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2037 res=0 errno=0
[ 69.005325][ T4607] FAULT_INJECTION: forcing a failure.
[ 69.005325][ T4607] name failslab, interval 1, probability 0, space 0, times 1
[ 69.005481][ T4607]
[ 69.005485][ T4607] ======================================================
[ 69.005489][ T4607] WARNING: possible circular locking dependency detected
[ 69.005499][ T4607] syzkaller #0 Not tainted
[ 69.005505][ T4607] ------------------------------------------------------
[ 69.005510][ T4607] syz-executor.0/4607 is trying to acquire lock:
[ 69.005516][ T4607] ffffffff8c313500 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x2c/0x60
[ 69.005560][ T4607]
[ 69.005560][ T4607] but task is already holding lock:
[ 69.005564][ T4607] ffff88801959f158 (&port->lock){-...}-{2:2}, at: tty_insert_flip_string_and_push_buffer+0x39/0x370
[ 69.005597][ T4607]
[ 69.005597][ T4607] which lock already depends on the new lock.
[ 69.005597][ T4607]
[ 69.005601][ T4607]
[ 69.005601][ T4607] the existing dependency chain (in reverse order) is:
[ 69.005605][ T4607]
[ 69.005605][ T4607] -> #2 (&port->lock){-...}-{2:2}:
[ 69.005630][ T4607] _raw_spin_lock_irqsave+0xb0/0x100
[ 69.005649][ T4607] tty_port_default_wakeup+0x1f/0xf0
[ 69.005663][ T4607] serial8250_tx_chars+0x629/0x830
[ 69.005678][ T4607] serial8250_handle_irq+0x519/0x610
[ 69.005691][ T4607] serial8250_default_handle_irq+0xb4/0x1a0
[ 69.005707][ T4607] serial8250_interrupt+0x9b/0x1c0
[ 69.005720][ T4607] __handle_irq_event_percpu+0x299/0x9d0
[ 69.005734][ T4607] handle_irq_event+0xa5/0x220
[ 69.005747][ T4607] handle_edge_irq+0x243/0xb20
[ 69.005761][ T4607] __common_interrupt+0xd7/0x1e0
[ 69.005775][ T4607] common_interrupt+0xb0/0xd0
[ 69.005788][ T4607] asm_common_interrupt+0x22/0x40
[ 69.005801][ T4607] _raw_spin_unlock_irqrestore+0xbc/0x120
[ 69.005817][ T4607] uart_write+0x62f/0x880
[ 69.005829][ T4607] n_tty_write+0xd2e/0x1210
[ 69.005840][ T4607] file_tty_write+0x557/0x910
[ 69.005855][ T4607] vfs_write+0x745/0xd60
[ 69.005867][ T4607] ksys_write+0x152/0x260
[ 69.005878][ T4607] do_syscall_64+0x4c/0xa0
[ 69.005890][ T4607] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 69.005903][ T4607]
[ 69.005903][ T4607] -> #1 (&port_lock_key){-...}-{2:2}:
[ 69.005920][ T4607] _raw_spin_lock_irqsave+0xb0/0x100
[ 69.005931][ T4607] serial8250_console_write+0x178/0x1000
[ 69.005944][ T4607] console_unlock+0xb9a/0x1120
[ 69.005954][ T4607] vprintk_emit+0xc0/0x150
[ 69.005965][ T4607] _printk+0xda/0x130
[ 69.005979][ T4607] register_console+0x699/0x980
[ 69.005990][ T4607] univ8250_console_init+0x41/0x50
[ 69.006003][ T4607] console_init+0x177/0x5d0
[ 69.006017][ T4607] start_kernel+0x2fc/0x540
[ 69.006028][ T4607] secondary_startup_64_no_verify+0xb1/0xbb
[ 69.006043][ T4607]
[ 69.006043][ T4607] -> #0 (console_owner){....}-{0:0}:
[ 69.006059][ T4607] __lock_acquire+0x2c42/0x7d10
[ 69.006073][ T4607] lock_acquire+0x19e/0x400
[ 69.006084][ T4607] console_lock_spinning_enable+0x51/0x60
[ 69.006095][ T4607] console_unlock+0x8b6/0x1120
[ 69.006104][ T4607] vprintk_emit+0xc0/0x150
[ 69.006114][ T4607] _printk+0xda/0x130
[ 69.006126][ T4607] should_fail+0x36d/0x4c0
[ 69.006140][ T4607] should_failslab+0x5/0x20
[ 69.006151][ T4607] slab_pre_alloc_hook+0x51/0xc0
[ 69.006161][ T4607] __kmalloc+0x6b/0x330
[ 69.006170][ T4607] __tty_buffer_request_room+0x1dd/0x500
[ 69.006182][ T4607] tty_insert_flip_string_and_push_buffer+0x7e/0x370
[ 69.006194][ T4607] n_tty_write+0x5e2/0x1210
[ 69.006204][ T4607] file_tty_write+0x557/0x910
[ 69.006216][ T4607] do_iter_readv_writev+0x47e/0x5f0
[ 69.006227][ T4607] do_iter_write+0x205/0x7b0
[ 69.006239][ T4607] iter_file_splice_write+0x699/0xcc0
[ 69.006251][ T4607] direct_splice_actor+0xe1/0x130
[ 69.006262][ T4607] splice_direct_to_actor+0x4ea/0xc10
[ 69.006273][ T4607] do_splice_direct+0x1d4/0x2f0
[ 69.006284][ T4607] do_sendfile+0x5fc/0xeb0
[ 69.006295][ T4607] __se_sys_sendfile64+0x141/0x1a0
[ 69.006305][ T4607] do_syscall_64+0x4c/0xa0
[ 69.006316][ T4607] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 69.006328][ T4607]
[ 69.006328][ T4607] other info that might help us debug this:
[ 69.006328][ T4607]
[ 69.006331][ T4607] Chain exists of:
[ 69.006331][ T4607] console_owner --> &port_lock_key --> &port->lock
[ 69.006331][ T4607]
[ 69.006351][ T4607] Possible unsafe locking scenario:
[ 69.006351][ T4607]
[ 69.006355][ T4607] CPU0 CPU1
[ 69.006358][ T4607] ---- ----
[ 69.006361][ T4607] lock(&port->lock);
[ 69.006367][ T4607] lock(&port_lock_key);
[ 69.006375][ T4607] lock(&port->lock);
[ 69.006383][ T4607] lock(console_owner);
[ 69.006389][ T4607]
[ 69.006389][ T4607] *** DEADLOCK ***
[ 69.006389][ T4607]
[ 69.006392][ T4607] 6 locks held by syz-executor.0/4607:
[ 69.006398][ T4607] #0: ffff88807c17d098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70
[ 69.006426][ T4607] #1: ffff88807c17d130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: file_tty_write+0x271/0x910
[ 69.006457][ T4607] #2: ffff88807c17d2e8 (&tty->termios_rwsem){++++}-{3:3}, at: n_tty_write+0x1ec/0x1210
[ 69.006485][ T4607] #3: ffffc9000117c378 (&ldata->output_lock){+.+.}-{3:3}, at: n_tty_write+0x598/0x1210
[ 69.006514][ T4607] #4: ffff88801959f158 (&port->lock){-...}-{2:2}, at: tty_insert_flip_string_and_push_buffer+0x39/0x370
[ 69.006545][ T4607] #5: ffffffff8c3135e0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0xa7/0x150
[ 69.006575][ T4607]
[ 69.006575][ T4607] stack backtrace:
[ 69.006593][ T4607] CPU: 0 PID: 4607 Comm: syz-executor.0 Not tainted syzkaller #0
[ 69.006615][ T4607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 69.006627][ T4607] Call Trace:
[ 69.006632][ T4607]
[ 69.006637][ T4607] dump_stack_lvl+0x188/0x250
[ 69.006654][ T4607] ? load_image+0x400/0x400
[ 69.006669][ T4607] ? show_regs_print_info+0x20/0x20
[ 69.006688][ T4607] ? print_circular_bug+0x12b/0x1a0
[ 69.006701][ T4607] check_noncircular+0x296/0x330
[ 69.006716][ T4607] ? add_chain_block+0x940/0x940
[ 69.006727][ T4607] ? lockdep_lock+0xf1/0x1f0
[ 69.006741][ T4607] ? lockdep_unlock+0x143/0x2e0
[ 69.006758][ T4607] __lock_acquire+0x2c42/0x7d10
[ 69.006771][ T4607] ? put_dec_trunc8+0x1fd/0x340
[ 69.006790][ T4607] ? format_decode+0x19d/0x1300
[ 69.006806][ T4607] ? verify_lock_unused+0x140/0x140
[ 69.006826][ T4607] ? sprintf+0xe4/0x140
[ 69.006839][ T4607] lock_acquire+0x19e/0x400
[ 69.006853][ T4607] ? console_lock_spinning_enable+0x2c/0x60
[ 69.006865][ T4607] ? prb_read_valid+0x60/0x60
[ 69.006878][ T4607] ? read_lock_is_recursive+0x10/0x10
[ 69.006893][ T4607] ? do_raw_spin_lock+0x128/0x2f0
[ 69.006906][ T4607] ? __rwlock_init+0x140/0x140
[ 69.006917][ T4607] ? do_raw_spin_unlock+0x11d/0x230
[ 69.006931][ T4607] console_lock_spinning_enable+0x51/0x60
[ 69.006949][ T4607] ? console_lock_spinning_enable+0x2c/0x60
[ 69.006963][ T4607] console_unlock+0x8b6/0x1120
[ 69.006978][ T4607] ? console_trylock_spinning+0x370/0x370
[ 69.006991][ T4607] ? __down_trylock_console_sem+0x19f/0x1f0
[ 69.007005][ T4607] ? vprintk_emit+0xa7/0x150
[ 69.007016][ T4607] ? printk_parse_prefix+0x330/0x330
[ 69.007029][ T4607] ? vprintk_emit+0xa7/0x150
[ 69.007041][ T4607] ? console_trylock+0x70/0x70
[ 69.007057][ T4607] ? vprintk_emit+0x150/0x150
[ 69.007069][ T4607] ? verify_lock_unused+0x140/0x140
[ 69.007085][ T4607] vprintk_emit+0xc0/0x150
[ 69.007099][ T4607] _printk+0xda/0x130
[ 69.007116][ T4607] ? load_image+0x400/0x400
[ 69.007135][ T4607] should_fail+0x36d/0x4c0
[ 69.007152][ T4607] should_failslab+0x5/0x20
[ 69.007163][ T4607] slab_pre_alloc_hook+0x51/0xc0
[ 69.007176][ T4607] __kmalloc+0x6b/0x330
[ 69.007185][ T4607] ? __tty_buffer_request_room+0x1dd/0x500
[ 69.007200][ T4607] __tty_buffer_request_room+0x1dd/0x500
[ 69.007215][ T4607] tty_insert_flip_string_and_push_buffer+0x7e/0x370
[ 69.007232][ T4607] n_tty_write+0x5e2/0x1210
[ 69.007243][ T4607] ? _copy_from_iter+0x814/0x1170
[ 69.007257][ T4607] ? memcpy+0x3c/0x60
[ 69.007278][ T4607] ? n_tty_read+0x1a70/0x1a70
[ 69.007289][ T4607] ? wait_woken+0x1b0/0x1b0
[ 69.007303][ T4607] ? __virt_addr_valid+0x3c6/0x470
[ 69.007314][ T4607] ? __check_object_size+0x30c/0x410
[ 69.007329][ T4607] file_tty_write+0x557/0x910
[ 69.007345][ T4607] ? n_tty_read+0x1a70/0x1a70
[ 69.007358][ T4607] do_iter_readv_writev+0x47e/0x5f0
[ 69.007370][ T4607] ? aa_path_link+0x880/0x880
[ 69.007384][ T4607] ? generic_file_rw_checks+0x280/0x280
[ 69.007397][ T4607] ? common_file_perm+0x171/0x1c0
[ 69.007409][ T4607] ? fsnotify_perm+0x5d/0x560
[ 69.007422][ T4607] ? security_file_permission+0x75/0xa0
[ 69.007435][ T4607] do_iter_write+0x205/0x7b0
[ 69.007447][ T4607] ? memset+0x1e/0x40
[ 69.007459][ T4607] ? iov_iter_bvec+0xb4/0x170
[ 69.007488][ T4607] iter_file_splice_write+0x699/0xcc0
[ 69.007506][ T4607] ? splice_from_pipe+0x180/0x180
[ 69.007517][ T4607] ? generic_file_splice_read+0x485/0x5f0
[ 69.007531][ T4607] ? splice_shrink_spd+0xc0/0xc0
[ 69.007545][ T4607] ? fsnotify_set_children_dentry_flags+0x220/0x220
[ 69.007562][ T4607] ? splice_from_pipe+0x180/0x180
[ 69.007576][ T4607] direct_splice_actor+0xe1/0x130
[ 69.007589][ T4607] splice_direct_to_actor+0x4ea/0xc10
[ 69.007607][ T4607] ? direct_file_splice_eof+0xa0/0xa0
[ 69.007626][ T4607] ? pipe_to_sendpage+0x320/0x320
[ 69.007638][ T4607] ? common_file_perm+0x171/0x1c0
[ 69.007652][ T4607] ? fsnotify_perm+0x5d/0x560
[ 69.007666][ T4607] ? security_file_permission+0x75/0xa0
[ 69.007680][ T4607] do_splice_direct+0x1d4/0x2f0
[ 69.007695][ T4607] ? splice_direct_to_actor+0xc10/0xc10
[ 69.007707][ T4607] ? __fget_files+0x40f/0x480
[ 69.007720][ T4607] ? do_splice_direct+0x2f0/0x2f0
[ 69.007732][ T4607] ? common_file_perm+0x171/0x1c0
[ 69.007744][ T4607] ? fsnotify_perm+0x5d/0x560
[ 69.007756][ T4607] ? security_file_permission+0x75/0xa0
[ 69.007771][ T4607] do_sendfile+0x5fc/0xeb0
[ 69.007787][ T4607] ? do_pwritev+0x3a0/0x3a0
[ 69.007799][ T4607] ? __lock_acquire+0x7d10/0x7d10
[ 69.007815][ T4607] __se_sys_sendfile64+0x141/0x1a0
[ 69.007827][ T4607] ? lock_chain_count+0x20/0x20
[ 69.007841][ T4607] ? __x64_sys_sendfile64+0xa0/0xa0
[ 69.007855][ T4607] ? lockdep_hardirqs_on+0x94/0x140
[ 69.007870][ T4607] do_syscall_64+0x4c/0xa0
[ 69.007884][ T4607] ? clear_bhb_loop+0x30/0x80
[ 69.007897][ T4607] ? clear_bhb_loop+0x30/0x80
[ 69.007910][ T4607] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 69.007931][ T4607] RIP: 0033:0x7f06091a93b9
[ 69.007944][ T4607] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48
[ 69.007955][ T4607] RSP: 002b:00007f06085390b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 69.007971][ T4607] RAX: ffffffffffffffda RBX: 00007f06092e6f80 RCX: 00007f06091a93b9
[ 69.007982][ T4607] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005
[ 69.007990][ T4607] RBP: 00007f0608539120 R08: 0000000000000000 R09: 0000000000000000
[ 69.007999][ T4607] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002
[ 69.008007][ T4607] R13: 000000000000000b R14: 00007f06092e6f80 R15: 00007ffd0c65e6c8
[ 69.008019][ T4607]
[ 70.111893][ T4607] CPU: 0 PID: 4607 Comm: syz-executor.0 Not tainted syzkaller #0
[ 70.119616][ T4607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 70.129674][ T4607] Call Trace:
[ 70.132955][ T4607]
[ 70.135897][ T4607] dump_stack_lvl+0x188/0x250
[ 70.140584][ T4607] ? show_regs_print_info+0x20/0x20
[ 70.145791][ T4607] ? load_image+0x400/0x400
[ 70.150308][ T4607] should_fail+0x38c/0x4c0
[ 70.154733][ T4607] should_failslab+0x5/0x20
[ 70.159256][ T4607] slab_pre_alloc_hook+0x51/0xc0
[ 70.164197][ T4607] __kmalloc+0x6b/0x330
[ 70.168351][ T4607] ? __tty_buffer_request_room+0x1dd/0x500
[ 70.174165][ T4607] __tty_buffer_request_room+0x1dd/0x500
[ 70.179986][ T4607] tty_insert_flip_string_and_push_buffer+0x7e/0x370
[ 70.186674][ T4607] n_tty_write+0x5e2/0x1210
[ 70.191187][ T4607] ? _copy_from_iter+0x814/0x1170
[ 70.196217][ T4607] ? memcpy+0x3c/0x60
[ 70.200209][ T4607] ? n_tty_read+0x1a70/0x1a70
[ 70.205002][ T4607] ? wait_woken+0x1b0/0x1b0
[ 70.209587][ T4607] ? __virt_addr_valid+0x3c6/0x470
[ 70.214706][ T4607] ? __check_object_size+0x30c/0x410
[ 70.220045][ T4607] file_tty_write+0x557/0x910
[ 70.224736][ T4607] ? n_tty_read+0x1a70/0x1a70
[ 70.229417][ T4607] do_iter_readv_writev+0x47e/0x5f0
[ 70.234626][ T4607] ? aa_path_link+0x880/0x880
[ 70.239311][ T4607] ? generic_file_rw_checks+0x280/0x280
[ 70.244868][ T4607] ? common_file_perm+0x171/0x1c0
[ 70.249921][ T4607] ? fsnotify_perm+0x5d/0x560
[ 70.254602][ T4607] ? security_file_permission+0x75/0xa0
[ 70.260152][ T4607] do_iter_write+0x205/0x7b0
[ 70.264835][ T4607] ? memset+0x1e/0x40
[ 70.268830][ T4607] ? iov_iter_bvec+0xb4/0x170
[ 70.273652][ T4607] iter_file_splice_write+0x699/0xcc0
[ 70.279025][ T4607] ? splice_from_pipe+0x180/0x180
[ 70.284225][ T4607] ? generic_file_splice_read+0x485/0x5f0
[ 70.289946][ T4607] ? splice_shrink_spd+0xc0/0xc0
[ 70.294885][ T4607] ? fsnotify_set_children_dentry_flags+0x220/0x220
[ 70.301481][ T4607] ? splice_from_pipe+0x180/0x180
[ 70.306672][ T4607] direct_splice_actor+0xe1/0x130
[ 70.311708][ T4607] splice_direct_to_actor+0x4ea/0xc10
[ 70.317102][ T4607] ? direct_file_splice_eof+0xa0/0xa0
[ 70.322476][ T4607] ? pipe_to_sendpage+0x320/0x320
[ 70.327514][ T4607] ? common_file_perm+0x171/0x1c0
[ 70.332576][ T4607] ? fsnotify_perm+0x5d/0x560
[ 70.337402][ T4607] ? security_file_permission+0x75/0xa0
[ 70.343047][ T4607] do_splice_direct+0x1d4/0x2f0
[ 70.347902][ T4607] ? splice_direct_to_actor+0xc10/0xc10
[ 70.353456][ T4607] ? __fget_files+0x40f/0x480
[ 70.358311][ T4607] ? do_splice_direct+0x2f0/0x2f0
[ 70.363453][ T4607] ? common_file_perm+0x171/0x1c0
[ 70.368604][ T4607] ? fsnotify_perm+0x5d/0x560
[ 70.373284][ T4607] ? security_file_permission+0x75/0xa0
[ 70.378832][ T4607] do_sendfile+0x5fc/0xeb0
[ 70.383249][ T4607] ? do_pwritev+0x3a0/0x3a0
[ 70.387753][ T4607] ? __lock_acquire+0x7d10/0x7d10
[ 70.392787][ T4607] __se_sys_sendfile64+0x141/0x1a0
[ 70.397901][ T4607] ? lock_chain_count+0x20/0x20
[ 70.402773][ T4607] ? __x64_sys_sendfile64+0xa0/0xa0
[ 70.407978][ T4607] ? lockdep_hardirqs_on+0x94/0x140
[ 70.413191][ T4607] do_syscall_64+0x4c/0xa0
[ 70.417609][ T4607] ? clear_bhb_loop+0x30/0x80
[ 70.422378][ T4607] ? clear_bhb_loop+0x30/0x80
[ 70.427146][ T4607] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 70.433044][ T4607] RIP: 0033:0x7f06091a93b9
[ 70.437554][ T4607] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48
[ 70.457160][ T4607] RSP: 002b:00007f06085390b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 70.465683][ T4607] RAX: ffffffffffffffda RBX: 00007f06092e6f80 RCX: 00007f06091a93b9
[ 70.473657][ T4607] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005
[ 70.481639][ T4607] RBP: 00007f0608539120 R08: 0000000000000000 R09: 0000000000000000
[ 70.489614][ T4607] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002
[ 70.497631][ T4607] R13: 000000000000000b R14: 00007f06092e6f80 R15: 00007ffd0c65e6c8
[ 70.505701][ T4607]
[ 70.510750][ T1324] Bluetooth: hci0: command 0x0409 tx timeout
[ 70.546298][ T26] audit: type=1800 audit(1771014251.598:3): pid=4736 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2037 res=0 errno=0
[ 70.551001][ T4736] FAULT_INJECTION: forcing a failure.
[ 70.551001][ T4736] name failslab, interval 1, probability 0, space 0, times 0
[ 70.579479][ T4736] CPU: 0 PID: 4736 Comm: syz-executor.0 Not tainted syzkaller #0
[ 70.587196][ T4736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 70.597236][ T4736] Call Trace:
[ 70.600498][ T4736]
[ 70.603410][ T4736] dump_stack_lvl+0x188/0x250
[ 70.608070][ T4736] ? unwind_next_frame+0x1296/0x1d90
[ 70.613337][ T4736] ? show_regs_print_info+0x20/0x20
[ 70.618608][ T4736] ? load_image+0x400/0x400
[ 70.623097][ T4736] ? rcu_is_watching+0x11/0xa0
[ 70.627926][ T4736] ? lock_acquire+0xc8/0x400
[ 70.632615][ T4736] should_fail+0x38c/0x4c0
[ 70.637307][ T4736] should_failslab+0x5/0x20
[ 70.641788][ T4736] slab_pre_alloc_hook+0x51/0xc0
[ 70.646705][ T4736] __kmalloc+0x6b/0x330
[ 70.650951][ T4736] ? __tty_buffer_request_room+0x1dd/0x500
[ 70.656740][ T4736] __tty_buffer_request_room+0x1dd/0x500
[ 70.662354][ T4736] tty_insert_flip_string_and_push_buffer+0x7e/0x370
[ 70.669011][ T4736] n_tty_write+0x5e2/0x1210
[ 70.673491][ T4736] ? _copy_from_iter+0x814/0x1170
[ 70.678494][ T4736] ? memcpy+0x3c/0x60
[ 70.682465][ T4736] ? n_tty_read+0x1a70/0x1a70
[ 70.687127][ T4736] ? wait_woken+0x1b0/0x1b0
[ 70.691609][ T4736] ? __virt_addr_valid+0x3c6/0x470
[ 70.696696][ T4736] ? __check_object_size+0x30c/0x410
[ 70.701958][ T4736] file_tty_write+0x557/0x910
[ 70.706628][ T4736] ? n_tty_read+0x1a70/0x1a70
[ 70.711390][ T4736] do_iter_readv_writev+0x47e/0x5f0
[ 70.716673][ T4736] ? aa_path_link+0x880/0x880
[ 70.721333][ T4736] ? generic_file_rw_checks+0x280/0x280
[ 70.726859][ T4736] ? common_file_perm+0x171/0x1c0
[ 70.731953][ T4736] ? fsnotify_perm+0x5d/0x560
[ 70.736610][ T4736] ? security_file_permission+0x75/0xa0
[ 70.742134][ T4736] do_iter_write+0x205/0x7b0
[ 70.746704][ T4736] ? memset+0x1e/0x40
[ 70.750663][ T4736] ? iov_iter_bvec+0xb4/0x170
[ 70.755319][ T4736] iter_file_splice_write+0x699/0xcc0
[ 70.760761][ T4736] ? splice_from_pipe+0x180/0x180
[ 70.765760][ T4736] ? generic_file_splice_read+0x485/0x5f0
[ 70.771459][ T4736] ? splice_shrink_spd+0xc0/0xc0
[ 70.776371][ T4736] ? fsnotify_set_children_dentry_flags+0x220/0x220
[ 70.782944][ T4736] ? splice_from_pipe+0x180/0x180
[ 70.787959][ T4736] direct_splice_actor+0xe1/0x130
[ 70.792990][ T4736] splice_direct_to_actor+0x4ea/0xc10
[ 70.798354][ T4736] ? direct_file_splice_eof+0xa0/0xa0
[ 70.803706][ T4736] ? pipe_to_sendpage+0x320/0x320
[ 70.808708][ T4736] ? common_file_perm+0x171/0x1c0
[ 70.813735][ T4736] ? fsnotify_perm+0x5d/0x560
[ 70.818406][ T4736] ? security_file_permission+0x75/0xa0
[ 70.823942][ T4736] do_splice_direct+0x1d4/0x2f0
[ 70.828794][ T4736] ? splice_direct_to_actor+0xc10/0xc10
[ 70.834321][ T4736] ? __fget_files+0x40f/0x480
[ 70.838975][ T4736] ? do_splice_direct+0x2f0/0x2f0
[ 70.843979][ T4736] ? common_file_perm+0x171/0x1c0
[ 70.849072][ T4736] ? fsnotify_perm+0x5d/0x560
[ 70.853816][ T4736] ? security_file_permission+0x75/0xa0
[ 70.859341][ T4736] do_sendfile+0x5fc/0xeb0
[ 70.863919][ T4736] ? do_pwritev+0x3a0/0x3a0
[ 70.868489][ T4736] ? __lock_acquire+0x7d10/0x7d10
[ 70.873583][ T4736] __se_sys_sendfile64+0x141/0x1a0
[ 70.878677][ T4736] ? lock_chain_count+0x20/0x20
[ 70.883511][ T4736] ? __x64_sys_sendfile64+0xa0/0xa0
[ 70.888774][ T4736] ? rcu_is_watching+0x11/0xa0
[ 70.893621][ T4736] do_syscall_64+0x4c/0xa0
[ 70.898016][ T4736] ? clear_bhb_loop+0x30/0x80
[ 70.902678][ T4736] ? clear_bhb_loop+0x30/0x80
[ 70.907438][ T4736] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 70.913315][ T4736] RIP: 0033:0x7f06091a93b9
[ 70.917802][ T4736] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48
[ 70.937386][ T4736] RSP: 002b:00007f06085390b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 70.945779][ T4736] RAX: ffffffffffffffda RBX: 00007f06092e6f80 RCX: 00007f06091a93b9
[ 70.953741][ T4736] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005
[ 70.961778][ T4736] RBP: 00007f0608539120 R08: 0000000000000000 R09: 0000000000000000
[ 70.969730][ T4736] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002
[ 70.977695][ T4736] R13: 000000000000000b R14: 00007f06092e6f80 R15: 00007ffd0c65e6c8
[ 70.985668][ T4736]
[ 71.021721][ T26] audit: type=1800 audit(1771014252.078:4): pid=4740 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2037 res=0 errno=0
[ 71.043682][ T4740] FAULT_INJECTION: forcing a failure.
[ 71.043682][ T4740] name failslab, interval 1, probability 0, space 0, times 0
[ 71.056462][ T4740] CPU: 0 PID: 4740 Comm: syz-executor.0 Not tainted syzkaller #0
[ 71.064271][ T4740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 71.074330][ T4740] Call Trace:
[ 71.077788][ T4740]
[ 71.080702][ T4740] dump_stack_lvl+0x188/0x250
[ 71.085457][ T4740] ? show_regs_print_info+0x20/0x20
[ 71.090635][ T4740] ? load_image+0x400/0x400
[ 71.095114][ T4740] ? rcu_is_watching+0x11/0xa0
[ 71.099858][ T4740] ? __might_sleep+0xf0/0xf0
[ 71.104426][ T4740] ? rcu_is_watching+0x11/0xa0
[ 71.109253][ T4740] ? __lock_acquire+0x7d10/0x7d10
[ 71.114410][ T4740] ? lock_acquire+0xc8/0x400
[ 71.118979][ T4740] ? __might_sleep+0xf0/0xf0
[ 71.123644][ T4740] should_fail+0x38c/0x4c0
[ 71.128046][ T4740] should_failslab+0x5/0x20
[ 71.132531][ T4740] slab_pre_alloc_hook+0x51/0xc0
[ 71.137540][ T4740] __kmalloc+0x6b/0x330
[ 71.141679][ T4740] ? file_tty_write+0x332/0x910
[ 71.146529][ T4740] file_tty_write+0x332/0x910
[ 71.151187][ T4740] ? n_tty_read+0x1a70/0x1a70
[ 71.155839][ T4740] do_iter_readv_writev+0x47e/0x5f0
[ 71.161016][ T4740] ? aa_path_link+0x880/0x880
[ 71.165675][ T4740] ? generic_file_rw_checks+0x280/0x280
[ 71.171203][ T4740] ? common_file_perm+0x171/0x1c0
[ 71.176306][ T4740] ? fsnotify_perm+0x5d/0x560
[ 71.181048][ T4740] ? security_file_permission+0x75/0xa0
[ 71.186572][ T4740] do_iter_write+0x205/0x7b0
[ 71.191227][ T4740] ? memset+0x1e/0x40
[ 71.195191][ T4740] ? iov_iter_bvec+0xb4/0x170
[ 71.199850][ T4740] iter_file_splice_write+0x699/0xcc0
[ 71.205207][ T4740] ? splice_from_pipe+0x180/0x180
[ 71.210205][ T4740] ? generic_file_splice_read+0x485/0x5f0
[ 71.215899][ T4740] ? splice_shrink_spd+0xc0/0xc0
[ 71.220813][ T4740] ? fsnotify_set_children_dentry_flags+0x220/0x220
[ 71.227479][ T4740] ? splice_from_pipe+0x180/0x180
[ 71.232498][ T4740] direct_splice_actor+0xe1/0x130
[ 71.237508][ T4740] splice_direct_to_actor+0x4ea/0xc10
[ 71.243299][ T4740] ? direct_file_splice_eof+0xa0/0xa0
[ 71.248656][ T4740] ? pipe_to_sendpage+0x320/0x320
[ 71.253694][ T4740] ? common_file_perm+0x171/0x1c0
[ 71.259134][ T4740] ? fsnotify_perm+0x5d/0x560
[ 71.263793][ T4740] ? security_file_permission+0x75/0xa0
[ 71.269361][ T4740] do_splice_direct+0x1d4/0x2f0
[ 71.274194][ T4740] ? splice_direct_to_actor+0xc10/0xc10
[ 71.279887][ T4740] ? __fget_files+0x40f/0x480
[ 71.284539][ T4740] ? do_splice_direct+0x2f0/0x2f0
[ 71.289578][ T4740] ? common_file_perm+0x171/0x1c0
[ 71.294610][ T4740] ? fsnotify_perm+0x5d/0x560
[ 71.299279][ T4740] ? security_file_permission+0x75/0xa0
[ 71.304906][ T4740] do_sendfile+0x5fc/0xeb0
[ 71.309332][ T4740] ? do_pwritev+0x3a0/0x3a0
[ 71.313816][ T4740] ? __lock_acquire+0x7d10/0x7d10
[ 71.318833][ T4740] __se_sys_sendfile64+0x141/0x1a0
[ 71.324050][ T4740] ? lock_chain_count+0x20/0x20
[ 71.328876][ T4740] ? __x64_sys_sendfile64+0xa0/0xa0
[ 71.334316][ T4740] ? rcu_is_watching+0x11/0xa0
[ 71.339064][ T4740] do_syscall_64+0x4c/0xa0
[ 71.343462][ T4740] ? clear_bhb_loop+0x30/0x80
[ 71.348116][ T4740] ? clear_bhb_loop+0x30/0x80
[ 71.352778][ T4740] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 71.358650][ T4740] RIP: 0033:0x7f06091a93b9
[ 71.363048][ T4740] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48
[ 71.382632][ T4740] RSP: 002b:00007f06085390b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 71.391030][ T4740] RAX: ffffffffffffffda RBX: 00007f06092e6f80 RCX: 00007f06091a93b9
[ 71.398983][ T4740] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005
[ 71.407116][ T4740] RBP: 00007f0608539120 R08: 0000000000000000 R09: 0000000000000000
[ 71.415068][ T4740] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002
[ 71.423015][ T4740] R13: 000000000000000b R14: 00007f06092e6f80 R15: 00007ffd0c65e6c8
[ 71.431145][ T4740]
[ 71.439548][ T1428] ieee802154 phy0 wpan0: encryption failed: -22
[ 71.445939][ T1428] ieee802154 phy1 wpan1: encryption failed: -22
[ 71.483634][ T26] audit: type=1800 audit(1771014252.538:5): pid=4748 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2037 res=0 errno=0
[ 71.484339][ T4748] FAULT_INJECTION: forcing a failure.
[ 71.484339][ T4748] name failslab, interval 1, probability 0, space 0, times 0
[ 71.517895][ T4748] CPU: 0 PID: 4748 Comm: syz-executor.0 Not tainted syzkaller #0
[ 71.525703][ T4748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 71.535761][ T4748] Call Trace:
[ 71.539045][ T4748]
[ 71.541976][ T4748] dump_stack_lvl+0x188/0x250
[ 71.546766][ T4748] ? show_regs_print_info+0x20/0x20
[ 71.551969][ T4748] ? load_image+0x400/0x400
[ 71.556476][ T4748] ? rcu_is_watching+0x11/0xa0
[ 71.561326][ T4748] ? __might_sleep+0xf0/0xf0
[ 71.565918][ T4748] ? rcu_is_watching+0x11/0xa0
[ 71.570684][ T4748] ? __lock_acquire+0x7d10/0x7d10
[ 71.575713][ T4748] ? lock_acquire+0xc8/0x400
[ 71.580309][ T4748] ? __might_sleep+0xf0/0xf0
[ 71.584905][ T4748] should_fail+0x38c/0x4c0
[ 71.589328][ T4748] should_failslab+0x5/0x20
[ 71.593840][ T4748] slab_pre_alloc_hook+0x51/0xc0
[ 71.598779][ T4748] __kmalloc+0x6b/0x330
[ 71.603027][ T4748] ? file_tty_write+0x332/0x910
[ 71.608208][ T4748] file_tty_write+0x332/0x910
[ 71.612910][ T4748] ? n_tty_read+0x1a70/0x1a70
[ 71.617700][ T4748] do_iter_readv_writev+0x47e/0x5f0
[ 71.622988][ T4748] ? aa_path_link+0x880/0x880
[ 71.627675][ T4748] ? generic_file_rw_checks+0x280/0x280
[ 71.633238][ T4748] ? common_file_perm+0x171/0x1c0
[ 71.638273][ T4748] ? fsnotify_perm+0x5d/0x560
[ 71.642952][ T4748] ? security_file_permission+0x75/0xa0
[ 71.648503][ T4748] do_iter_write+0x205/0x7b0
[ 71.653098][ T4748] ? memset+0x1e/0x40
[ 71.657089][ T4748] ? iov_iter_bvec+0xb4/0x170
[ 71.661838][ T4748] iter_file_splice_write+0x699/0xcc0
[ 71.667237][ T4748] ? splice_from_pipe+0x180/0x180
[ 71.672292][ T4748] ? generic_file_splice_read+0x485/0x5f0
[ 71.678022][ T4748] ? splice_shrink_spd+0xc0/0xc0
[ 71.682963][ T4748] ? fsnotify_set_children_dentry_flags+0x220/0x220
[ 71.689563][ T4748] ? splice_from_pipe+0x180/0x180
[ 71.694602][ T4748] direct_splice_actor+0xe1/0x130
[ 71.699647][ T4748] splice_direct_to_actor+0x4ea/0xc10
[ 71.705039][ T4748] ? direct_file_splice_eof+0xa0/0xa0
[ 71.710419][ T4748] ? pipe_to_sendpage+0x320/0x320
[ 71.715457][ T4748] ? common_file_perm+0x171/0x1c0
[ 71.720495][ T4748] ? fsnotify_perm+0x5d/0x560
[ 71.725179][ T4748] ? security_file_permission+0x75/0xa0
[ 71.730736][ T4748] do_splice_direct+0x1d4/0x2f0
[ 71.735680][ T4748] ? splice_direct_to_actor+0xc10/0xc10
[ 71.741233][ T4748] ? __fget_files+0x40f/0x480
[ 71.745919][ T4748] ? do_splice_direct+0x2f0/0x2f0
[ 71.750953][ T4748] ? common_file_perm+0x171/0x1c0
[ 71.755983][ T4748] ? fsnotify_perm+0x5d/0x560
[ 71.760752][ T4748] ? security_file_permission+0x75/0xa0
[ 71.766394][ T4748] do_sendfile+0x5fc/0xeb0
[ 71.770911][ T4748] ? do_pwritev+0x3a0/0x3a0
[ 71.775423][ T4748] ? __lock_acquire+0x7d10/0x7d10
[ 71.780569][ T4748] __se_sys_sendfile64+0x141/0x1a0
[ 71.785686][ T4748] ? lock_chain_count+0x20/0x20
[ 71.790544][ T4748] ? __x64_sys_sendfile64+0xa0/0xa0
[ 71.795746][ T4748] ? rcu_is_watching+0x11/0xa0
[ 71.800529][ T4748] do_syscall_64+0x4c/0xa0
[ 71.805056][ T4748] ? clear_bhb_loop+0x30/0x80
[ 71.809736][ T4748] ? clear_bhb_loop+0x30/0x80
[ 71.814430][ T4748] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 71.820331][ T4748] RIP: 0033:0x7f06091a93b9
[ 71.824755][ T4748] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48
[ 71.844702][ T4748] RSP: 002b:00007f06085390b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 71.853124][ T4748] RAX: ffffffffffffffda RBX: 00007f06092e6f80 RCX: 00007f06091a93b9
[ 71.861101][ T4748] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005
[ 71.869075][ T4748] RBP: 00007f0608539120 R08: 0000000000000000 R09: 0000000000000000
[ 71.877306][ T4748] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002
[ 71.885377][ T4748] R13: 000000000000000b R14: 00007f06092e6f80 R15: 00007ffd0c65e6c8
[ 71.893358][ T4748]
[ 71.939381][ T26] audit: type=1800 audit(1771014252.998:6): pid=4786 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2037 res=0 errno=0
[ 71.940115][ T4786] FAULT_INJECTION: forcing a failure.
[ 71.940115][ T4786] name failslab, interval 1, probability 0, space 0, times 0
[ 71.974145][ T4786] CPU: 1 PID: 4786 Comm: syz-executor.0 Not tainted syzkaller #0
[ 71.981884][ T4786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 71.992031][ T4786] Call Trace:
[ 71.995313][ T4786]
[ 71.998269][ T4786] dump_stack_lvl+0x188/0x250
[ 72.003080][ T4786] ? show_regs_print_info+0x20/0x20
[ 72.008496][ T4786] ? load_image+0x400/0x400
[ 72.013015][ T4786] ? __lock_acquire+0x7d10/0x7d10
[ 72.018061][ T4786] should_fail+0x38c/0x4c0
[ 72.022521][ T4786] should_failslab+0x5/0x20
[ 72.027044][ T4786] slab_pre_alloc_hook+0x51/0xc0
[ 72.031991][ T4786] __kmalloc+0x6b/0x330
[ 72.036264][ T4786] ? iter_file_splice_write+0x19f/0xcc0
[ 72.041817][ T4786] ? iomap_dio_complete+0x5ae/0x6d0
[ 72.047027][ T4786] iter_file_splice_write+0x19f/0xcc0
[ 72.052596][ T4786] ? up_read+0x20/0x20
[ 72.056697][ T4786] ? ext4_file_read_iter+0x5d6/0x700
[ 72.062004][ T4786] ? splice_from_pipe+0x180/0x180
[ 72.067037][ T4786] ? generic_file_splice_read+0x485/0x5f0
[ 72.072859][ T4786] ? splice_shrink_spd+0xc0/0xc0
[ 72.077863][ T4786] ? fsnotify_set_children_dentry_flags+0x220/0x220
[ 72.084465][ T4786] ? splice_from_pipe+0x180/0x180
[ 72.089587][ T4786] direct_splice_actor+0xe1/0x130
[ 72.094618][ T4786] splice_direct_to_actor+0x4ea/0xc10
[ 72.100006][ T4786] ? direct_file_splice_eof+0xa0/0xa0
[ 72.105457][ T4786] ? pipe_to_sendpage+0x320/0x320
[ 72.110489][ T4786] ? common_file_perm+0x171/0x1c0
[ 72.115514][ T4786] ? fsnotify_perm+0x5d/0x560
[ 72.120531][ T4786] ? security_file_permission+0x75/0xa0
[ 72.126452][ T4786] do_splice_direct+0x1d4/0x2f0
[ 72.131286][ T4786] ? splice_direct_to_actor+0xc10/0xc10
[ 72.136910][ T4786] ? __fget_files+0x40f/0x480
[ 72.141762][ T4786] ? do_splice_direct+0x2f0/0x2f0
[ 72.146772][ T4786] ? common_file_perm+0x171/0x1c0
[ 72.151778][ T4786] ? fsnotify_perm+0x5d/0x560
[ 72.156439][ T4786] ? security_file_permission+0x75/0xa0
[ 72.161972][ T4786] do_sendfile+0x5fc/0xeb0
[ 72.166600][ T4786] ? do_pwritev+0x3a0/0x3a0
[ 72.171098][ T4786] ? __lock_acquire+0x7d10/0x7d10
[ 72.176109][ T4786] __se_sys_sendfile64+0x141/0x1a0
[ 72.181415][ T4786] ? lock_chain_count+0x20/0x20
[ 72.186242][ T4786] ? __x64_sys_sendfile64+0xa0/0xa0
[ 72.191419][ T4786] ? rcu_is_watching+0x11/0xa0
[ 72.196171][ T4786] do_syscall_64+0x4c/0xa0
[ 72.200596][ T4786] ? clear_bhb_loop+0x30/0x80
[ 72.205269][ T4786] ? clear_bhb_loop+0x30/0x80
[ 72.210128][ T4786] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 72.216179][ T4786] RIP: 0033:0x7f06091a93b9
[ 72.220587][ T4786] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48
[ 72.240173][ T4786] RSP: 002b:00007f06085390b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 72.248569][ T4786] RAX: ffffffffffffffda RBX: 00007f06092e6f80 RCX: 00007f06091a93b9
[ 72.256689][ T4786] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005
[ 72.264660][ T4786] RBP: 00007f0608539120 R08: 0000000000000000 R09: 0000000000000000
[ 72.272625][ T4786] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002
[ 72.280586][ T4786] R13: 000000000000000b R14: 00007f06092e6f80 R15: 00007ffd0c65e6c8
2026/02/13 20:24:13 executed programs: 5
[ 72.288728][ T4786]
[ 72.310463][ T26] audit: type=1800 audit(1771014253.368:7): pid=4801 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2037 res=0 errno=0
[ 72.311158][ T4801] FAULT_INJECTION: forcing a failure.
[ 72.311158][ T4801] name failslab, interval 1, probability 0, space 0, times 0
[ 72.344000][ T4801] CPU: 1 PID: 4801 Comm: syz-executor.0 Not tainted syzkaller #0
[ 72.351809][ T4801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 72.361863][ T4801] Call Trace:
[ 72.365157][ T4801]
[ 72.368086][ T4801] dump_stack_lvl+0x188/0x250
[ 72.372774][ T4801] ? show_regs_print_info+0x20/0x20
[ 72.377977][ T4801] ? load_image+0x400/0x400
[ 72.382486][ T4801] ? rcu_is_watching+0x11/0xa0
[ 72.387265][ T4801] ? __might_sleep+0xf0/0xf0
[ 72.391858][ T4801] ? rcu_is_watching+0x11/0xa0
[ 72.396631][ T4801] ? __lock_acquire+0x7d10/0x7d10
[ 72.401660][ T4801] ? lock_acquire+0xc8/0x400
[ 72.406266][ T4801] ? __might_sleep+0xf0/0xf0
[ 72.410955][ T4801] should_fail+0x38c/0x4c0
[ 72.415472][ T4801] should_failslab+0x5/0x20
[ 72.419988][ T4801] slab_pre_alloc_hook+0x51/0xc0
[ 72.424941][ T4801] __kmalloc+0x6b/0x330
[ 72.429102][ T4801] ? file_tty_write+0x332/0x910
[ 72.433966][ T4801] file_tty_write+0x332/0x910
[ 72.438653][ T4801] ? n_tty_read+0x1a70/0x1a70
[ 72.443429][ T4801] do_iter_readv_writev+0x47e/0x5f0
[ 72.448632][ T4801] ? aa_path_link+0x880/0x880
[ 72.453751][ T4801] ? generic_file_rw_checks+0x280/0x280
[ 72.459318][ T4801] ? common_file_perm+0x171/0x1c0
[ 72.464407][ T4801] ? fsnotify_perm+0x5d/0x560
[ 72.469096][ T4801] ? security_file_permission+0x75/0xa0
[ 72.474736][ T4801] do_iter_write+0x205/0x7b0
[ 72.479330][ T4801] ? memset+0x1e/0x40
[ 72.483321][ T4801] ? iov_iter_bvec+0xb4/0x170
[ 72.488104][ T4801] iter_file_splice_write+0x699/0xcc0
[ 72.493488][ T4801] ? splice_from_pipe+0x180/0x180
[ 72.498515][ T4801] ? generic_file_splice_read+0x485/0x5f0
[ 72.504244][ T4801] ? splice_shrink_spd+0xc0/0xc0
[ 72.509277][ T4801] ? fsnotify_set_children_dentry_flags+0x220/0x220
[ 72.515958][ T4801] ? splice_from_pipe+0x180/0x180
[ 72.521078][ T4801] direct_splice_actor+0xe1/0x130
[ 72.526108][ T4801] splice_direct_to_actor+0x4ea/0xc10
[ 72.531484][ T4801] ? direct_file_splice_eof+0xa0/0xa0
[ 72.536864][ T4801] ? pipe_to_sendpage+0x320/0x320
[ 72.541892][ T4801] ? common_file_perm+0x171/0x1c0
[ 72.546919][ T4801] ? fsnotify_perm+0x5d/0x560
[ 72.551599][ T4801] ? security_file_permission+0x75/0xa0
[ 72.557164][ T4801] do_splice_direct+0x1d4/0x2f0
[ 72.562018][ T4801] ? splice_direct_to_actor+0xc10/0xc10
[ 72.567625][ T4801] ? __fget_files+0x40f/0x480
[ 72.572308][ T4801] ? do_splice_direct+0x2f0/0x2f0
[ 72.577434][ T4801] ? common_file_perm+0x171/0x1c0
[ 72.582460][ T4801] ? fsnotify_perm+0x5d/0x560
[ 72.587157][ T4801] ? security_file_permission+0x75/0xa0
[ 72.587982][ T1324] Bluetooth: hci0: command 0x041b tx timeout
[ 72.592704][ T4801] do_sendfile+0x5fc/0xeb0
[ 72.592728][ T4801] ? do_pwritev+0x3a0/0x3a0
[ 72.607563][ T4801] ? __lock_acquire+0x7d10/0x7d10
[ 72.612599][ T4801] __se_sys_sendfile64+0x141/0x1a0
[ 72.617714][ T4801] ? lock_chain_count+0x20/0x20
[ 72.622748][ T4801] ? __x64_sys_sendfile64+0xa0/0xa0
[ 72.627947][ T4801] ? rcu_is_watching+0x11/0xa0
[ 72.632715][ T4801] do_syscall_64+0x4c/0xa0
[ 72.637134][ T4801] ? clear_bhb_loop+0x30/0x80
[ 72.641805][ T4801] ? clear_bhb_loop+0x30/0x80
[ 72.646479][ T4801] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 72.652369][ T4801] RIP: 0033:0x7f06091a93b9
[ 72.656792][ T4801] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48
[ 72.676596][ T4801] RSP: 002b:00007f06085390b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 72.685018][ T4801] RAX: ffffffffffffffda RBX: 00007f06092e6f80 RCX: 00007f06091a93b9
[ 72.692994][ T4801] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005
[ 72.700972][ T4801] RBP: 00007f0608539120 R08: 0000000000000000 R09: 0000000000000000
[ 72.708947][ T4801] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002
[ 72.717037][ T4801] R13: 000000000000000b R14: 00007f06092e6f80 R15: 00007ffd0c65e6c8
[ 72.725104][ T4801]
[ 72.751618][ T26] audit: type=1800 audit(1771014253.808:8): pid=4837 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2037 res=0 errno=0
[ 72.756805][ T4837] FAULT_INJECTION: forcing a failure.
[ 72.756805][ T4837] name failslab, interval 1, probability 0, space 0, times 0
[ 72.784785][ T4837] CPU: 1 PID: 4837 Comm: syz-executor.0 Not tainted syzkaller #0
[ 72.792504][ T4837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 72.802744][ T4837] Call Trace:
[ 72.806021][ T4837]
[ 72.809139][ T4837] dump_stack_lvl+0x188/0x250
[ 72.813933][ T4837] ? unwind_next_frame+0x1296/0x1d90
[ 72.819317][ T4837] ? show_regs_print_info+0x20/0x20
[ 72.824524][ T4837] ? load_image+0x400/0x400
[ 72.829048][ T4837] ? rcu_is_watching+0x11/0xa0
[ 72.834088][ T4837] ? lock_acquire+0xc8/0x400
[ 72.838775][ T4837] should_fail+0x38c/0x4c0
[ 72.843213][ T4837] should_failslab+0x5/0x20
[ 72.847725][ T4837] slab_pre_alloc_hook+0x51/0xc0
[ 72.852665][ T4837] __kmalloc+0x6b/0x330
[ 72.856823][ T4837] ? __tty_buffer_request_room+0x1dd/0x500
[ 72.862720][ T4837] __tty_buffer_request_room+0x1dd/0x500
[ 72.868475][ T4837] tty_insert_flip_string_and_push_buffer+0x7e/0x370
[ 72.875166][ T4837] n_tty_write+0x5e2/0x1210
[ 72.879759][ T4837] ? _copy_from_iter+0x814/0x1170
[ 72.884877][ T4837] ? memcpy+0x3c/0x60
[ 72.888872][ T4837] ? n_tty_read+0x1a70/0x1a70
[ 72.893562][ T4837] ? wait_woken+0x1b0/0x1b0
[ 72.898159][ T4837] ? __virt_addr_valid+0x3c6/0x470
[ 72.903275][ T4837] ? __check_object_size+0x30c/0x410
[ 72.908579][ T4837] file_tty_write+0x557/0x910
[ 72.913268][ T4837] ? n_tty_read+0x1a70/0x1a70
[ 72.917961][ T4837] do_iter_readv_writev+0x47e/0x5f0
[ 72.923352][ T4837] ? aa_path_link+0x880/0x880
[ 72.928044][ T4837] ? generic_file_rw_checks+0x280/0x280
[ 72.933773][ T4837] ? common_file_perm+0x171/0x1c0
[ 72.938814][ T4837] ? fsnotify_perm+0x5d/0x560
[ 72.943497][ T4837] ? security_file_permission+0x75/0xa0
[ 72.949045][ T4837] do_iter_write+0x205/0x7b0
[ 72.953649][ T4837] ? memset+0x1e/0x40
[ 72.957634][ T4837] ? iov_iter_bvec+0xb4/0x170
[ 72.962486][ T4837] iter_file_splice_write+0x699/0xcc0
[ 72.967869][ T4837] ? splice_from_pipe+0x180/0x180
[ 72.972911][ T4837] ? generic_file_splice_read+0x485/0x5f0
[ 72.978837][ T4837] ? splice_shrink_spd+0xc0/0xc0
[ 72.983786][ T4837] ? fsnotify_set_children_dentry_flags+0x220/0x220
[ 72.990393][ T4837] ? splice_from_pipe+0x180/0x180
[ 72.995438][ T4837] direct_splice_actor+0xe1/0x130
[ 73.000472][ T4837] splice_direct_to_actor+0x4ea/0xc10
[ 73.006214][ T4837] ? direct_file_splice_eof+0xa0/0xa0
[ 73.011750][ T4837] ? pipe_to_sendpage+0x320/0x320
[ 73.016791][ T4837] ? common_file_perm+0x171/0x1c0
[ 73.021827][ T4837] ? fsnotify_perm+0x5d/0x560
[ 73.026520][ T4837] ? security_file_permission+0x75/0xa0
[ 73.032076][ T4837] do_splice_direct+0x1d4/0x2f0
[ 73.037030][ T4837] ? splice_direct_to_actor+0xc10/0xc10
[ 73.042784][ T4837] ? __fget_files+0x40f/0x480
[ 73.047483][ T4837] ? do_splice_direct+0x2f0/0x2f0
[ 73.052596][ T4837] ? common_file_perm+0x171/0x1c0
[ 73.057647][ T4837] ? fsnotify_perm+0x5d/0x560
[ 73.062348][ T4837] ? security_file_permission+0x75/0xa0
[ 73.067902][ T4837] do_sendfile+0x5fc/0xeb0
[ 73.072461][ T4837] ? do_pwritev+0x3a0/0x3a0
[ 73.076973][ T4837] ? __lock_acquire+0x7d10/0x7d10
[ 73.082012][ T4837] __se_sys_sendfile64+0x141/0x1a0
[ 73.087170][ T4837] ? lock_chain_count+0x20/0x20
[ 73.092036][ T4837] ? __x64_sys_sendfile64+0xa0/0xa0
[ 73.097244][ T4837] ? rcu_is_watching+0x11/0xa0
[ 73.102159][ T4837] do_syscall_64+0x4c/0xa0
[ 73.106583][ T4837] ? clear_bhb_loop+0x30/0x80
[ 73.111271][ T4837] ? clear_bhb_loop+0x30/0x80
[ 73.115969][ T4837] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 73.121867][ T4837] RIP: 0033:0x7f06091a93b9
[ 73.126286][ T4837] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48
[ 73.145893][ T4837] RSP: 002b:00007f06085390b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 73.154320][ T4837] RAX: ffffffffffffffda RBX: 00007f06092e6f80 RCX: 00007f06091a93b9
[ 73.162399][ T4837] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005
[ 73.170396][ T4837] RBP: 00007f0608539120 R08: 0000000000000000 R09: 0000000000000000
[ 73.178373][ T4837] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002
[ 73.186520][ T4837] R13: 000000000000000b R14: 00007f06092e6f80 R15: 00007ffd0c65e6c8
[ 73.194625][ T4837]
[ 73.229130][ T26] audit: type=1800 audit(1771014254.288:9): pid=4878 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2037 res=0 errno=0
[ 73.229864][ T4878] FAULT_INJECTION: forcing a failure.
[ 73.229864][ T4878] name failslab, interval 1, probability 0, space 0, times 0
[ 73.263396][ T4878] CPU: 1 PID: 4878 Comm: syz-executor.0 Not tainted syzkaller #0
[ 73.271112][ T4878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 73.281151][ T4878] Call Trace:
[ 73.284428][ T4878]
[ 73.287341][ T4878] dump_stack_lvl+0x188/0x250
[ 73.292003][ T4878] ? show_regs_print_info+0x20/0x20
[ 73.297189][ T4878] ? load_image+0x400/0x400
[ 73.301785][ T4878] ? __lock_acquire+0x7d10/0x7d10
[ 73.306879][ T4878] should_fail+0x38c/0x4c0
[ 73.311382][ T4878] should_failslab+0x5/0x20
[ 73.315867][ T4878] slab_pre_alloc_hook+0x51/0xc0
[ 73.320907][ T4878] __kmalloc+0x6b/0x330
[ 73.325040][ T4878] ? iter_file_splice_write+0x19f/0xcc0
[ 73.330562][ T4878] ? iomap_dio_complete+0x5ae/0x6d0
[ 73.335740][ T4878] iter_file_splice_write+0x19f/0xcc0
[ 73.341107][ T4878] ? up_read+0x20/0x20
[ 73.345327][ T4878] ? ext4_file_read_iter+0x5d6/0x700
[ 73.350640][ T4878] ? splice_from_pipe+0x180/0x180
[ 73.355751][ T4878] ? generic_file_splice_read+0x485/0x5f0
[ 73.361559][ T4878] ? splice_shrink_spd+0xc0/0xc0
[ 73.366540][ T4878] ? fsnotify_set_children_dentry_flags+0x220/0x220
[ 73.373116][ T4878] ? splice_from_pipe+0x180/0x180
[ 73.378124][ T4878] direct_splice_actor+0xe1/0x130
[ 73.383133][ T4878] splice_direct_to_actor+0x4ea/0xc10
[ 73.388576][ T4878] ? direct_file_splice_eof+0xa0/0xa0
[ 73.394119][ T4878] ? pipe_to_sendpage+0x320/0x320
[ 73.399384][ T4878] ? common_file_perm+0x171/0x1c0
[ 73.404393][ T4878] ? fsnotify_perm+0x5d/0x560
[ 73.409058][ T4878] ? security_file_permission+0x75/0xa0
[ 73.414842][ T4878] do_splice_direct+0x1d4/0x2f0
[ 73.419760][ T4878] ? splice_direct_to_actor+0xc10/0xc10
[ 73.425298][ T4878] ? __fget_files+0x40f/0x480
[ 73.429956][ T4878] ? do_splice_direct+0x2f0/0x2f0
[ 73.435053][ T4878] ? common_file_perm+0x171/0x1c0
[ 73.440061][ T4878] ? fsnotify_perm+0x5d/0x560
[ 73.444723][ T4878] ? security_file_permission+0x75/0xa0
[ 73.450246][ T4878] do_sendfile+0x5fc/0xeb0
[ 73.454648][ T4878] ? do_pwritev+0x3a0/0x3a0
[ 73.459130][ T4878] ? __lock_acquire+0x7d10/0x7d10
[ 73.464142][ T4878] __se_sys_sendfile64+0x141/0x1a0
[ 73.469239][ T4878] ? lock_chain_count+0x20/0x20
[ 73.474071][ T4878] ? __x64_sys_sendfile64+0xa0/0xa0
[ 73.479247][ T4878] ? rcu_is_watching+0x11/0xa0
[ 73.484083][ T4878] do_syscall_64+0x4c/0xa0
[ 73.488483][ T4878] ? clear_bhb_loop+0x30/0x80
[ 73.493136][ T4878] ? clear_bhb_loop+0x30/0x80
[ 73.497789][ T4878] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 73.503666][ T4878] RIP: 0033:0x7f06091a93b9
[ 73.508066][ T4878] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48
[ 73.527741][ T4878] RSP: 002b:00007f06085390b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 73.536232][ T4878] RAX: ffffffffffffffda RBX: 00007f06092e6f80 RCX: 00007f06091a93b9
[ 73.544342][ T4878] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005
[ 73.552292][ T4878] RBP: 00007f0608539120 R08: 0000000000000000 R09: 0000000000000000
[ 73.560241][ T4878] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002
[ 73.568189][ T4878] R13: 000000000000000b R14: 00007f06092e6f80 R15: 00007ffd0c65e6c8
[ 73.576153][ T4878]
[ 73.606629][ T4882] FAULT_INJECTION: forcing a failure.
[ 73.606629][ T4882] name failslab, interval 1, probability 0, space 0, times 0
[ 73.619658][ T26] audit: type=1800 audit(1771014254.658:10): pid=4882 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2037 res=0 errno=0
[ 73.641811][ T4882] CPU: 0 PID: 4882 Comm: syz-executor.0 Not tainted syzkaller #0
[ 73.649553][ T4882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 73.659591][ T4882] Call Trace:
[ 73.662938][ T4882]
[ 73.665933][ T4882] dump_stack_lvl+0x188/0x250
[ 73.670610][ T4882] ? show_regs_print_info+0x20/0x20
[ 73.675800][ T4882] ? load_image+0x400/0x400
[ 73.680292][ T4882] ? rcu_is_watching+0x11/0xa0
[ 73.685032][ T4882] ? __might_sleep+0xf0/0xf0
[ 73.689596][ T4882] ? rcu_is_watching+0x11/0xa0
[ 73.694331][ T4882] ? __lock_acquire+0x7d10/0x7d10
[ 73.699327][ T4882] ? lock_acquire+0xc8/0x400
[ 73.703982][ T4882] ? __might_sleep+0xf0/0xf0
[ 73.708545][ T4882] should_fail+0x38c/0x4c0
[ 73.712940][ T4882] should_failslab+0x5/0x20
[ 73.717504][ T4882] slab_pre_alloc_hook+0x51/0xc0
[ 73.722416][ T4882] __kmalloc+0x6b/0x330
[ 73.726561][ T4882] ? file_tty_write+0x332/0x910
[ 73.731387][ T4882] file_tty_write+0x332/0x910
[ 73.736052][ T4882] ? n_tty_read+0x1a70/0x1a70
[ 73.740700][ T4882] do_iter_readv_writev+0x47e/0x5f0
[ 73.745875][ T4882] ? aa_path_link+0x880/0x880
[ 73.750530][ T4882] ? generic_file_rw_checks+0x280/0x280
[ 73.756057][ T4882] ? common_file_perm+0x171/0x1c0
[ 73.761073][ T4882] ? fsnotify_perm+0x5d/0x560
[ 73.765815][ T4882] ? security_file_permission+0x75/0xa0
[ 73.771334][ T4882] do_iter_write+0x205/0x7b0
[ 73.775900][ T4882] ? memset+0x1e/0x40
[ 73.779860][ T4882] ? iov_iter_bvec+0xb4/0x170
[ 73.784510][ T4882] iter_file_splice_write+0x699/0xcc0
[ 73.790031][ T4882] ? splice_from_pipe+0x180/0x180
[ 73.795025][ T4882] ? generic_file_splice_read+0x485/0x5f0
[ 73.800819][ T4882] ? splice_shrink_spd+0xc0/0xc0
[ 73.805735][ T4882] ? fsnotify_set_children_dentry_flags+0x220/0x220
[ 73.812299][ T4882] ? splice_from_pipe+0x180/0x180
[ 73.817297][ T4882] direct_splice_actor+0xe1/0x130
[ 73.822299][ T4882] splice_direct_to_actor+0x4ea/0xc10
[ 73.827746][ T4882] ? direct_file_splice_eof+0xa0/0xa0
[ 73.833096][ T4882] ? pipe_to_sendpage+0x320/0x320
[ 73.838091][ T4882] ? common_file_perm+0x171/0x1c0
[ 73.843091][ T4882] ? fsnotify_perm+0x5d/0x560
[ 73.847744][ T4882] ? security_file_permission+0x75/0xa0
[ 73.853280][ T4882] do_splice_direct+0x1d4/0x2f0
[ 73.858122][ T4882] ? splice_direct_to_actor+0xc10/0xc10
[ 73.863655][ T4882] ? __fget_files+0x40f/0x480
[ 73.868306][ T4882] ? do_splice_direct+0x2f0/0x2f0
[ 73.873316][ T4882] ? common_file_perm+0x171/0x1c0
[ 73.878315][ T4882] ? fsnotify_perm+0x5d/0x560
[ 73.882964][ T4882] ? security_file_permission+0x75/0xa0
[ 73.888488][ T4882] do_sendfile+0x5fc/0xeb0
[ 73.892882][ T4882] ? do_pwritev+0x3a0/0x3a0
[ 73.897358][ T4882] ? __lock_acquire+0x7d10/0x7d10
[ 73.902450][ T4882] __se_sys_sendfile64+0x141/0x1a0
[ 73.907547][ T4882] ? lock_chain_count+0x20/0x20
[ 73.912377][ T4882] ? __x64_sys_sendfile64+0xa0/0xa0
[ 73.917735][ T4882] ? rcu_is_watching+0x11/0xa0
[ 73.922582][ T4882] do_syscall_64+0x4c/0xa0
[ 73.926977][ T4882] ? clear_bhb_loop+0x30/0x80
[ 73.931640][ T4882] ? clear_bhb_loop+0x30/0x80
[ 73.936375][ T4882] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 73.942244][ T4882] RIP: 0033:0x7f06091a93b9
[ 73.946646][ T4882] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48
[ 73.966615][ T4882] RSP: 002b:00007f06085390b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 73.975108][ T4882] RAX: ffffffffffffffda RBX: 00007f06092e6f80 RCX: 00007f06091a93b9
[ 73.983065][ T4882] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005
[ 73.991020][ T4882] RBP: 00007f0608539120 R08: 0000000000000000 R09: 0000000000000000
[ 73.998973][ T4882] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002
[ 74.007018][ T4882] R13: 000000000000000b R14: 00007f06092e6f80 R15: 00007ffd0c65e6c8
[ 74.014983][ T4882]
[ 74.036799][ T26] audit: type=1800 audit(1771014255.088:11): pid=4886 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2037 res=0 errno=0
[ 74.037442][ T4886] FAULT_INJECTION: forcing a failure.
[ 74.037442][ T4886] name failslab, interval 1, probability 0, space 0, times 0
[ 74.070151][ T4886] CPU: 1 PID: 4886 Comm: syz-executor.0 Not tainted syzkaller #0
[ 74.077933][ T4886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 74.087970][ T4886] Call Trace:
[ 74.091301][ T4886]
[ 74.094252][ T4886] dump_stack_lvl+0x188/0x250
[ 74.098923][ T4886] ? unwind_next_frame+0x1296/0x1d90
[ 74.104231][ T4886] ? show_regs_print_info+0x20/0x20
[ 74.109414][ T4886] ? load_image+0x400/0x400
[ 74.113900][ T4886] ? rcu_is_watching+0x11/0xa0
[ 74.118639][ T4886] ? lock_acquire+0xc8/0x400
[ 74.123214][ T4886] should_fail+0x38c/0x4c0
[ 74.127619][ T4886] should_failslab+0x5/0x20
[ 74.132104][ T4886] slab_pre_alloc_hook+0x51/0xc0
[ 74.137030][ T4886] __kmalloc+0x6b/0x330
[ 74.141167][ T4886] ? __tty_buffer_request_room+0x1dd/0x500
[ 74.146958][ T4886] __tty_buffer_request_room+0x1dd/0x500
[ 74.152581][ T4886] tty_insert_flip_string_and_push_buffer+0x7e/0x370
[ 74.159417][ T4886] n_tty_write+0x5e2/0x1210
[ 74.163991][ T4886] ? _copy_from_iter+0x814/0x1170
[ 74.169120][ T4886] ? memcpy+0x3c/0x60
[ 74.173088][ T4886] ? n_tty_read+0x1a70/0x1a70
[ 74.177751][ T4886] ? wait_woken+0x1b0/0x1b0
[ 74.182244][ T4886] ? __virt_addr_valid+0x3c6/0x470
[ 74.187341][ T4886] ? __check_object_size+0x30c/0x410
[ 74.192615][ T4886] file_tty_write+0x557/0x910
[ 74.197275][ T4886] ? n_tty_read+0x1a70/0x1a70
[ 74.201931][ T4886] do_iter_readv_writev+0x47e/0x5f0
[ 74.207121][ T4886] ? aa_path_link+0x880/0x880
[ 74.211782][ T4886] ? generic_file_rw_checks+0x280/0x280
[ 74.217311][ T4886] ? common_file_perm+0x171/0x1c0
[ 74.222405][ T4886] ? fsnotify_perm+0x5d/0x560
[ 74.227214][ T4886] ? security_file_permission+0x75/0xa0
[ 74.232843][ T4886] do_iter_write+0x205/0x7b0
[ 74.237463][ T4886] ? memset+0x1e/0x40
[ 74.241448][ T4886] ? iov_iter_bvec+0xb4/0x170
[ 74.246319][ T4886] iter_file_splice_write+0x699/0xcc0
[ 74.251812][ T4886] ? splice_from_pipe+0x180/0x180
[ 74.256915][ T4886] ? generic_file_splice_read+0x485/0x5f0
[ 74.262662][ T4886] ? splice_shrink_spd+0xc0/0xc0
[ 74.268090][ T4886] ? fsnotify_set_children_dentry_flags+0x220/0x220
[ 74.274824][ T4886] ? splice_from_pipe+0x180/0x180
[ 74.279878][ T4886] direct_splice_actor+0xe1/0x130
[ 74.285002][ T4886] splice_direct_to_actor+0x4ea/0xc10
[ 74.290403][ T4886] ? direct_file_splice_eof+0xa0/0xa0
[ 74.295934][ T4886] ? pipe_to_sendpage+0x320/0x320
[ 74.300936][ T4886] ? common_file_perm+0x171/0x1c0
[ 74.305990][ T4886] ? fsnotify_perm+0x5d/0x560
[ 74.310653][ T4886] ? security_file_permission+0x75/0xa0
[ 74.316192][ T4886] do_splice_direct+0x1d4/0x2f0
[ 74.321031][ T4886] ? splice_direct_to_actor+0xc10/0xc10
[ 74.326770][ T4886] ? __fget_files+0x40f/0x480
[ 74.331476][ T4886] ? do_splice_direct+0x2f0/0x2f0
[ 74.336518][ T4886] ? common_file_perm+0x171/0x1c0
[ 74.341524][ T4886] ? fsnotify_perm+0x5d/0x560
[ 74.346306][ T4886] ? security_file_permission+0x75/0xa0
[ 74.351839][ T4886] do_sendfile+0x5fc/0xeb0
[ 74.356245][ T4886] ? do_pwritev+0x3a0/0x3a0
[ 74.360731][ T4886] ? __lock_acquire+0x7d10/0x7d10
[ 74.365751][ T4886] __se_sys_sendfile64+0x141/0x1a0
[ 74.371053][ T4886] ? lock_chain_count+0x20/0x20
[ 74.375905][ T4886] ? __x64_sys_sendfile64+0xa0/0xa0
[ 74.381089][ T4886] ? rcu_is_watching+0x11/0xa0
[ 74.385925][ T4886] do_syscall_64+0x4c/0xa0
[ 74.390326][ T4886] ? clear_bhb_loop+0x30/0x80
[ 74.394989][ T4886] ? clear_bhb_loop+0x30/0x80
[ 74.399733][ T4886] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 74.405609][ T4886] RIP: 0033:0x7f06091a93b9
[ 74.410014][ T4886] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48
[ 74.429726][ T4886] RSP: 002b:00007f06085390b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 74.438118][ T4886] RAX: ffffffffffffffda RBX: 00007f06092e6f80 RCX: 00007f06091a93b9
[ 74.446153][ T4886] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005
[ 74.454105][ T4886] RBP: 00007f0608539120 R08: 0000000000000000 R09: 0000000000000000
[ 74.462056][ T4886] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002
[ 74.470019][ T4886] R13: 000000000000000b R14: 00007f06092e6f80 R15: 00007ffd0c65e6c8
[ 74.477977][ T4886]
[ 74.497200][ T26] audit: type=1800 audit(1771014255.548:12): pid=4888 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2037 res=0 errno=0
[ 74.498751][ T4888] FAULT_INJECTION: forcing a failure.
[ 74.498751][ T4888] name failslab, interval 1, probability 0, space 0, times 0
[ 74.530454][ T4888] CPU: 1 PID: 4888 Comm: syz-executor.0 Not tainted syzkaller #0
[ 74.538153][ T4888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 74.548191][ T4888] Call Trace:
[ 74.551536][ T4888]
[ 74.554443][ T4888] dump_stack_lvl+0x188/0x250
[ 74.559098][ T4888] ? unwind_next_frame+0x1296/0x1d90
[ 74.564370][ T4888] ? show_regs_print_info+0x20/0x20
[ 74.569638][ T4888] ? load_image+0x400/0x400
[ 74.574188][ T4888] ? rcu_is_watching+0x11/0xa0
[ 74.578939][ T4888] ? lock_acquire+0xc8/0x400
[ 74.583511][ T4888] should_fail+0x38c/0x4c0
[ 74.588081][ T4888] should_failslab+0x5/0x20
[ 74.592569][ T4888] slab_pre_alloc_hook+0x51/0xc0
[ 74.597485][ T4888] __kmalloc+0x6b/0x330
[ 74.601620][ T4888] ? __tty_buffer_request_room+0x1dd/0x500
[ 74.607614][ T4888] __tty_buffer_request_room+0x1dd/0x500
[ 74.613240][ T4888] tty_insert_flip_string_and_push_buffer+0x7e/0x370
[ 74.619932][ T4888] n_tty_write+0x5e2/0x1210
[ 74.624429][ T4888] ? _copy_from_iter+0x814/0x1170
[ 74.629433][ T4888] ? memcpy+0x3c/0x60
[ 74.633395][ T4888] ? n_tty_read+0x1a70/0x1a70
[ 74.638045][ T4888] ? wait_woken+0x1b0/0x1b0
[ 74.642526][ T4888] ? __virt_addr_valid+0x3c6/0x470
[ 74.647613][ T4888] ? __check_object_size+0x30c/0x410
[ 74.652875][ T4888] file_tty_write+0x557/0x910
[ 74.657536][ T4888] ? n_tty_read+0x1a70/0x1a70
[ 74.662194][ T4888] do_iter_readv_writev+0x47e/0x5f0
[ 74.667388][ T4888] ? aa_path_link+0x880/0x880
[ 74.667816][ T1324] Bluetooth: hci0: command 0x040f tx timeout
[ 74.672043][ T4888] ? generic_file_rw_checks+0x280/0x280
[ 74.672064][ T4888] ? common_file_perm+0x171/0x1c0
[ 74.688658][ T4888] ? fsnotify_perm+0x5d/0x560
[ 74.693333][ T4888] ? security_file_permission+0x75/0xa0
[ 74.698949][ T4888] do_iter_write+0x205/0x7b0
[ 74.703522][ T4888] ? memset+0x1e/0x40
[ 74.707491][ T4888] ? iov_iter_bvec+0xb4/0x170
[ 74.712152][ T4888] iter_file_splice_write+0x699/0xcc0
[ 74.717515][ T4888] ? splice_from_pipe+0x180/0x180
[ 74.722611][ T4888] ? generic_file_splice_read+0x485/0x5f0
[ 74.728317][ T4888] ? splice_shrink_spd+0xc0/0xc0
[ 74.733318][ T4888] ? fsnotify_set_children_dentry_flags+0x220/0x220
[ 74.739883][ T4888] ? splice_from_pipe+0x180/0x180
[ 74.744884][ T4888] direct_splice_actor+0xe1/0x130
[ 74.749897][ T4888] splice_direct_to_actor+0x4ea/0xc10
[ 74.755253][ T4888] ? direct_file_splice_eof+0xa0/0xa0
[ 74.760613][ T4888] ? pipe_to_sendpage+0x320/0x320
[ 74.765620][ T4888] ? common_file_perm+0x171/0x1c0
[ 74.770714][ T4888] ? fsnotify_perm+0x5d/0x560
[ 74.775381][ T4888] ? security_file_permission+0x75/0xa0
[ 74.780910][ T4888] do_splice_direct+0x1d4/0x2f0
[ 74.785765][ T4888] ? splice_direct_to_actor+0xc10/0xc10
[ 74.791294][ T4888] ? __fget_files+0x40f/0x480
[ 74.795950][ T4888] ? do_splice_direct+0x2f0/0x2f0
[ 74.800961][ T4888] ? common_file_perm+0x171/0x1c0
[ 74.805963][ T4888] ? fsnotify_perm+0x5d/0x560
[ 74.810616][ T4888] ? security_file_permission+0x75/0xa0
[ 74.816251][ T4888] do_sendfile+0x5fc/0xeb0
[ 74.820647][ T4888] ? do_pwritev+0x3a0/0x3a0
[ 74.825131][ T4888] ? __lock_acquire+0x7d10/0x7d10
[ 74.830173][ T4888] __se_sys_sendfile64+0x141/0x1a0
[ 74.835354][ T4888] ? lock_chain_count+0x20/0x20
[ 74.840186][ T4888] ? __x64_sys_sendfile64+0xa0/0xa0
[ 74.845545][ T4888] ? rcu_is_watching+0x11/0xa0
[ 74.850288][ T4888] do_syscall_64+0x4c/0xa0
[ 74.854683][ T4888] ? clear_bhb_loop+0x30/0x80
[ 74.859335][ T4888] ? clear_bhb_loop+0x30/0x80
[ 74.864025][ T4888] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 74.869899][ T4888] RIP: 0033:0x7f06091a93b9
[ 74.874294][ T4888] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48
[ 74.894331][ T4888] RSP: 002b:00007f06085390b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 74.902727][ T4888] RAX: ffffffffffffffda RBX: 00007f06092e6f80 RCX: 00007f06091a93b9
[ 74.910771][ T4888] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005
[ 74.918749][ T4888] RBP: 00007f0608539120 R08: 0000000000000000 R09: 0000000000000000
[ 74.926731][ T4888] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002
[ 74.934701][ T4888] R13: 000000000000000b R14: 00007f06092e6f80 R15: 00007ffd0c65e6c8
[ 74.942661][ T4888]
[ 74.962086][ T26] audit: type=1800 audit(1771014256.018:13): pid=4890 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2037 res=0 errno=0
[ 74.962786][ T4890] FAULT_INJECTION: forcing a failure.
[ 74.962786][ T4890] name failslab, interval 1, probability 0, space 0, times 0
[ 74.995405][ T4890] CPU: 0 PID: 4890 Comm: syz-executor.0 Not tainted syzkaller #0
[ 75.003308][ T4890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 75.013360][ T4890] Call Trace:
[ 75.016624][ T4890]
[ 75.019537][ T4890] dump_stack_lvl+0x188/0x250
[ 75.024198][ T4890] ? unwind_next_frame+0x1296/0x1d90
[ 75.029469][ T4890] ? show_regs_print_info+0x20/0x20
[ 75.034649][ T4890] ? load_image+0x400/0x400
[ 75.039134][ T4890] ? rcu_is_watching+0x11/0xa0
[ 75.043874][ T4890] ? lock_acquire+0xc8/0x400
[ 75.048479][ T4890] should_fail+0x38c/0x4c0
[ 75.052890][ T4890] should_failslab+0x5/0x20
[ 75.057382][ T4890] slab_pre_alloc_hook+0x51/0xc0
[ 75.062302][ T4890] __kmalloc+0x6b/0x330
[ 75.066440][ T4890] ? __tty_buffer_request_room+0x1dd/0x500
[ 75.072242][ T4890] __tty_buffer_request_room+0x1dd/0x500
[ 75.077868][ T4890] tty_insert_flip_string_and_push_buffer+0x7e/0x370
[ 75.084534][ T4890] n_tty_write+0x5e2/0x1210
[ 75.089113][ T4890] ? _copy_from_iter+0x814/0x1170
[ 75.094129][ T4890] ? memcpy+0x3c/0x60
[ 75.098104][ T4890] ? n_tty_read+0x1a70/0x1a70
[ 75.102760][ T4890] ? wait_woken+0x1b0/0x1b0
[ 75.107243][ T4890] ? __virt_addr_valid+0x3c6/0x470
[ 75.112488][ T4890] ? __check_object_size+0x30c/0x410
[ 75.117762][ T4890] file_tty_write+0x557/0x910
[ 75.122447][ T4890] ? n_tty_read+0x1a70/0x1a70
[ 75.127110][ T4890] do_iter_readv_writev+0x47e/0x5f0
[ 75.132294][ T4890] ? aa_path_link+0x880/0x880
[ 75.137042][ T4890] ? generic_file_rw_checks+0x280/0x280
[ 75.142675][ T4890] ? common_file_perm+0x171/0x1c0
[ 75.147689][ T4890] ? fsnotify_perm+0x5d/0x560
[ 75.152349][ T4890] ? security_file_permission+0x75/0xa0
[ 75.157875][ T4890] do_iter_write+0x205/0x7b0
[ 75.162444][ T4890] ? memset+0x1e/0x40
[ 75.166405][ T4890] ? iov_iter_bvec+0xb4/0x170
[ 75.171183][ T4890] iter_file_splice_write+0x699/0xcc0
[ 75.176557][ T4890] ? splice_from_pipe+0x180/0x180
[ 75.181561][ T4890] ? generic_file_splice_read+0x485/0x5f0
[ 75.187465][ T4890] ? splice_shrink_spd+0xc0/0xc0
[ 75.192584][ T4890] ? fsnotify_set_children_dentry_flags+0x220/0x220
[ 75.199248][ T4890] ? splice_from_pipe+0x180/0x180
[ 75.204267][ T4890] direct_splice_actor+0xe1/0x130
[ 75.209287][ T4890] splice_direct_to_actor+0x4ea/0xc10
[ 75.214734][ T4890] ? direct_file_splice_eof+0xa0/0xa0
[ 75.220128][ T4890] ? pipe_to_sendpage+0x320/0x320
[ 75.225153][ T4890] ? common_file_perm+0x171/0x1c0
[ 75.230160][ T4890] ? fsnotify_perm+0x5d/0x560
[ 75.234990][ T4890] ? security_file_permission+0x75/0xa0
[ 75.240511][ T4890] do_splice_direct+0x1d4/0x2f0
[ 75.245343][ T4890] ? splice_direct_to_actor+0xc10/0xc10
[ 75.250867][ T4890] ? __fget_files+0x40f/0x480
[ 75.255634][ T4890] ? do_splice_direct+0x2f0/0x2f0
[ 75.260774][ T4890] ? common_file_perm+0x171/0x1c0
[ 75.265788][ T4890] ? fsnotify_perm+0x5d/0x560
[ 75.270922][ T4890] ? security_file_permission+0x75/0xa0
[ 75.276462][ T4890] do_sendfile+0x5fc/0xeb0
[ 75.281140][ T4890] ? do_pwritev+0x3a0/0x3a0
[ 75.285624][ T4890] ? __lock_acquire+0x7d10/0x7d10
[ 75.290637][ T4890] __se_sys_sendfile64+0x141/0x1a0
[ 75.295730][ T4890] ? lock_chain_count+0x20/0x20
[ 75.300563][ T4890] ? __x64_sys_sendfile64+0xa0/0xa0
[ 75.305835][ T4890] ? rcu_is_watching+0x11/0xa0
[ 75.310574][ T4890] do_syscall_64+0x4c/0xa0
[ 75.314998][ T4890] ? clear_bhb_loop+0x30/0x80
[ 75.319654][ T4890] ? clear_bhb_loop+0x30/0x80
[ 75.324406][ T4890] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 75.330281][ T4890] RIP: 0033:0x7f06091a93b9
[ 75.334789][ T4890] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48
[ 75.354378][ T4890] RSP: 002b:00007f06085390b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 75.362782][ T4890] RAX: ffffffffffffffda RBX: 00007f06092e6f80 RCX: 00007f06091a93b9
[ 75.370734][ T4890] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005
[ 75.378695][ T4890] RBP: 00007f0608539120 R08: 0000000000000000 R09: 0000000000000000
[ 75.386650][ T4890] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002
[ 75.394606][ T4890] R13: 000000000000000b R14: 00007f06092e6f80 R15: 00007ffd0c65e6c8
[ 75.402581][ T4890]
[ 75.423997][ T26] audit: type=1800 audit(1771014256.478:14): pid=4892 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2037 res=0 errno=0
[ 75.424687][ T4892] FAULT_INJECTION: forcing a failure.
[ 75.424687][ T4892] name failslab, interval 1, probability 0, space 0, times 0
[ 75.457155][ T4892] CPU: 1 PID: 4892 Comm: syz-executor.0 Not tainted syzkaller #0
[ 75.464855][ T4892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 75.475103][ T4892] Call Trace:
[ 75.478365][ T4892]
[ 75.481273][ T4892] dump_stack_lvl+0x188/0x250
[ 75.486065][ T4892] ? unwind_next_frame+0x1296/0x1d90
[ 75.491444][ T4892] ? show_regs_print_info+0x20/0x20
[ 75.496626][ T4892] ? load_image+0x400/0x400
[ 75.501110][ T4892] ? rcu_is_watching+0x11/0xa0
[ 75.505851][ T4892] ? lock_acquire+0xc8/0x400
[ 75.510521][ T4892] should_fail+0x38c/0x4c0
[ 75.514915][ T4892] should_failslab+0x5/0x20
[ 75.519397][ T4892] slab_pre_alloc_hook+0x51/0xc0
[ 75.524313][ T4892] __kmalloc+0x6b/0x330
[ 75.528441][ T4892] ? __tty_buffer_request_room+0x1dd/0x500
[ 75.534224][ T4892] __tty_buffer_request_room+0x1dd/0x500
[ 75.539837][ T4892] tty_insert_flip_string_and_push_buffer+0x7e/0x370
[ 75.546496][ T4892] n_tty_write+0x5e2/0x1210
[ 75.550979][ T4892] ? _copy_from_iter+0x814/0x1170
[ 75.555984][ T4892] ? memcpy+0x3c/0x60
[ 75.559970][ T4892] ? n_tty_read+0x1a70/0x1a70
[ 75.564623][ T4892] ? wait_woken+0x1b0/0x1b0
[ 75.569123][ T4892] ? __virt_addr_valid+0x3c6/0x470
[ 75.574214][ T4892] ? __check_object_size+0x30c/0x410
[ 75.579495][ T4892] file_tty_write+0x557/0x910
[ 75.584162][ T4892] ? n_tty_read+0x1a70/0x1a70
[ 75.588931][ T4892] do_iter_readv_writev+0x47e/0x5f0
[ 75.594124][ T4892] ? aa_path_link+0x880/0x880
[ 75.598871][ T4892] ? generic_file_rw_checks+0x280/0x280
[ 75.604484][ T4892] ? common_file_perm+0x171/0x1c0
[ 75.609488][ T4892] ? fsnotify_perm+0x5d/0x560
[ 75.614277][ T4892] ? security_file_permission+0x75/0xa0
[ 75.619810][ T4892] do_iter_write+0x205/0x7b0
[ 75.624466][ T4892] ? memset+0x1e/0x40
[ 75.628512][ T4892] ? iov_iter_bvec+0xb4/0x170
[ 75.633252][ T4892] iter_file_splice_write+0x699/0xcc0
[ 75.638606][ T4892] ? splice_from_pipe+0x180/0x180
[ 75.643609][ T4892] ? generic_file_splice_read+0x485/0x5f0
[ 75.649400][ T4892] ? splice_shrink_spd+0xc0/0xc0
[ 75.654316][ T4892] ? fsnotify_set_children_dentry_flags+0x220/0x220
[ 75.660882][ T4892] ? splice_from_pipe+0x180/0x180
[ 75.665915][ T4892] direct_splice_actor+0xe1/0x130
[ 75.670928][ T4892] splice_direct_to_actor+0x4ea/0xc10
[ 75.676282][ T4892] ? direct_file_splice_eof+0xa0/0xa0
[ 75.681656][ T4892] ? pipe_to_sendpage+0x320/0x320
[ 75.686745][ T4892] ? common_file_perm+0x171/0x1c0
[ 75.691750][ T4892] ? fsnotify_perm+0x5d/0x560
[ 75.696418][ T4892] ? security_file_permission+0x75/0xa0
[ 75.701944][ T4892] do_splice_direct+0x1d4/0x2f0
[ 75.706775][ T4892] ? splice_direct_to_actor+0xc10/0xc10
[ 75.712304][ T4892] ? __fget_files+0x40f/0x480
[ 75.717060][ T4892] ? do_splice_direct+0x2f0/0x2f0
[ 75.722068][ T4892] ? common_file_perm+0x171/0x1c0
[ 75.727155][ T4892] ? fsnotify_perm+0x5d/0x560
[ 75.731810][ T4892] ? security_file_permission+0x75/0xa0
[ 75.737341][ T4892] do_sendfile+0x5fc/0xeb0
[ 75.741739][ T4892] ? do_pwritev+0x3a0/0x3a0
[ 75.746392][ T4892] ? __lock_acquire+0x7d10/0x7d10
[ 75.751393][ T4892] __se_sys_sendfile64+0x141/0x1a0
[ 75.756480][ T4892] ? lock_chain_count+0x20/0x20
[ 75.761314][ T4892] ? __x64_sys_sendfile64+0xa0/0xa0
[ 75.766577][ T4892] ? rcu_is_watching+0x11/0xa0
[ 75.771334][ T4892] do_syscall_64+0x4c/0xa0
[ 75.775733][ T4892] ? clear_bhb_loop+0x30/0x80
[ 75.780406][ T4892] ? clear_bhb_loop+0x30/0x80
[ 75.785060][ T4892] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 75.790935][ T4892] RIP: 0033:0x7f06091a93b9
[ 75.795351][ T4892] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48
[ 75.814945][ T4892] RSP: 002b:00007f06085390b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 75.823438][ T4892] RAX: ffffffffffffffda RBX: 00007f06092e6f80 RCX: 00007f06091a93b9
[ 75.831395][ T4892] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005
[ 75.839347][ T4892] RBP: 00007f0608539120 R08: 0000000000000000 R09: 0000000000000000
[ 75.847301][ T4892] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002
[ 75.855248][ T4892] R13: 000000000000000b R14: 00007f06092e6f80 R15: 00007ffd0c65e6c8
[ 75.863204][ T4892]
[ 75.881977][ T26] audit: type=1800 audit(1771014256.938:15): pid=4894 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2037 res=0 errno=0
[ 75.882610][ T4894] FAULT_INJECTION: forcing a failure.
[ 75.882610][ T4894] name failslab, interval 1, probability 0, space 0, times 0
[ 75.915129][ T4894] CPU: 1 PID: 4894 Comm: syz-executor.0 Not tainted syzkaller #0
[ 75.922830][ T4894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 75.932868][ T4894] Call Trace:
[ 75.936139][ T4894]
[ 75.939050][ T4894] dump_stack_lvl+0x188/0x250
[ 75.943717][ T4894] ? unwind_next_frame+0x1296/0x1d90
[ 75.948990][ T4894] ? show_regs_print_info+0x20/0x20
[ 75.954290][ T4894] ? load_image+0x400/0x400
[ 75.958781][ T4894] ? rcu_is_watching+0x11/0xa0
[ 75.963532][ T4894] ? lock_acquire+0xc8/0x400
[ 75.968106][ T4894] should_fail+0x38c/0x4c0
[ 75.972511][ T4894] should_failslab+0x5/0x20
[ 75.977020][ T4894] slab_pre_alloc_hook+0x51/0xc0
[ 75.982027][ T4894] __kmalloc+0x6b/0x330
[ 75.986170][ T4894] ? __tty_buffer_request_room+0x1dd/0x500
[ 75.991967][ T4894] __tty_buffer_request_room+0x1dd/0x500
[ 75.997598][ T4894] tty_insert_flip_string_and_push_buffer+0x7e/0x370
[ 76.004430][ T4894] n_tty_write+0x5e2/0x1210
[ 76.008922][ T4894] ? _copy_from_iter+0x814/0x1170
[ 76.013929][ T4894] ? memcpy+0x3c/0x60
[ 76.017898][ T4894] ? n_tty_read+0x1a70/0x1a70
[ 76.022564][ T4894] ? wait_woken+0x1b0/0x1b0
[ 76.027044][ T4894] ? __virt_addr_valid+0x3c6/0x470
[ 76.032216][ T4894] ? __check_object_size+0x30c/0x410
[ 76.037484][ T4894] file_tty_write+0x557/0x910
[ 76.042262][ T4894] ? n_tty_read+0x1a70/0x1a70
[ 76.046943][ T4894] do_iter_readv_writev+0x47e/0x5f0
[ 76.052126][ T4894] ? aa_path_link+0x880/0x880
[ 76.056788][ T4894] ? generic_file_rw_checks+0x280/0x280
[ 76.062329][ T4894] ? common_file_perm+0x171/0x1c0
[ 76.067338][ T4894] ? fsnotify_perm+0x5d/0x560
[ 76.072084][ T4894] ? security_file_permission+0x75/0xa0
[ 76.077627][ T4894] do_iter_write+0x205/0x7b0
[ 76.082197][ T4894] ? memset+0x1e/0x40
[ 76.086164][ T4894] ? iov_iter_bvec+0xb4/0x170
[ 76.090907][ T4894] iter_file_splice_write+0x699/0xcc0
[ 76.096260][ T4894] ? splice_from_pipe+0x180/0x180
[ 76.101279][ T4894] ? generic_file_splice_read+0x485/0x5f0
[ 76.107102][ T4894] ? splice_shrink_spd+0xc0/0xc0
[ 76.112077][ T4894] ? fsnotify_set_children_dentry_flags+0x220/0x220
[ 76.118786][ T4894] ? splice_from_pipe+0x180/0x180
[ 76.123792][ T4894] direct_splice_actor+0xe1/0x130
[ 76.128791][ T4894] splice_direct_to_actor+0x4ea/0xc10
[ 76.134142][ T4894] ? direct_file_splice_eof+0xa0/0xa0
[ 76.139606][ T4894] ? pipe_to_sendpage+0x320/0x320
[ 76.144615][ T4894] ? common_file_perm+0x171/0x1c0
[ 76.149719][ T4894] ? fsnotify_perm+0x5d/0x560
[ 76.154468][ T4894] ? security_file_permission+0x75/0xa0
[ 76.159990][ T4894] do_splice_direct+0x1d4/0x2f0
[ 76.164818][ T4894] ? splice_direct_to_actor+0xc10/0xc10
[ 76.170341][ T4894] ? __fget_files+0x40f/0x480
[ 76.175010][ T4894] ? do_splice_direct+0x2f0/0x2f0
[ 76.180010][ T4894] ? common_file_perm+0x171/0x1c0
[ 76.185096][ T4894] ? fsnotify_perm+0x5d/0x560
[ 76.189755][ T4894] ? security_file_permission+0x75/0xa0
[ 76.195565][ T4894] do_sendfile+0x5fc/0xeb0
[ 76.199957][ T4894] ? do_pwritev+0x3a0/0x3a0
[ 76.204441][ T4894] ? __lock_acquire+0x7d10/0x7d10
[ 76.209448][ T4894] __se_sys_sendfile64+0x141/0x1a0
[ 76.214578][ T4894] ? lock_chain_count+0x20/0x20
[ 76.219405][ T4894] ? __x64_sys_sendfile64+0xa0/0xa0
[ 76.224591][ T4894] ? rcu_is_watching+0x11/0xa0
[ 76.229339][ T4894] do_syscall_64+0x4c/0xa0
[ 76.233739][ T4894] ? clear_bhb_loop+0x30/0x80
[ 76.238392][ T4894] ? clear_bhb_loop+0x30/0x80
[ 76.243045][ T4894] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 76.249022][ T4894] RIP: 0033:0x7f06091a93b9
[ 76.253421][ T4894] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48
[ 76.273182][ T4894] RSP: 002b:00007f06085390b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 76.281578][ T4894] RAX: ffffffffffffffda RBX: 00007f06092e6f80 RCX: 00007f06091a93b9
[ 76.289701][ T4894] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005
[ 76.297651][ T4894] RBP: 00007f0608539120 R08: 0000000000000000 R09: 0000000000000000
[ 76.305624][ T4894] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002
[ 76.313585][ T4894] R13: 000000000000000b R14: 00007f06092e6f80 R15: 00007ffd0c65e6c8
[ 76.321628][ T4894]
[ 76.386194][ T26] audit: type=1800 audit(1771014257.438:16): pid=4896 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2037 res=0 errno=0
[ 76.399017][ T4896] FAULT_INJECTION: forcing a failure.
[ 76.399017][ T4896] name failslab, interval 1, probability 0, space 0, times 0
[ 76.419616][ T4896] CPU: 1 PID: 4896 Comm: syz-executor.0 Not tainted syzkaller #0
[ 76.427333][ T4896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 76.437379][ T4896] Call Trace:
[ 76.440683][ T4896]
[ 76.443616][ T4896] dump_stack_lvl+0x188/0x250
[ 76.448297][ T4896] ? unwind_next_frame+0x1296/0x1d90
[ 76.453618][ T4896] ? show_regs_print_info+0x20/0x20
[ 76.458823][ T4896] ? load_image+0x400/0x400
[ 76.463333][ T4896] ? rcu_is_watching+0x11/0xa0
[ 76.468184][ T4896] ? lock_acquire+0xc8/0x400
[ 76.472779][ T4896] should_fail+0x38c/0x4c0
[ 76.477281][ T4896] should_failslab+0x5/0x20
[ 76.481783][ T4896] slab_pre_alloc_hook+0x51/0xc0
[ 76.486726][ T4896] __kmalloc+0x6b/0x330
[ 76.490902][ T4896] ? __tty_buffer_request_room+0x1dd/0x500
[ 76.496710][ T4896] __tty_buffer_request_room+0x1dd/0x500
[ 76.502342][ T4896] tty_insert_flip_string_and_push_buffer+0x7e/0x370
[ 76.509104][ T4896] n_tty_write+0x5e2/0x1210
[ 76.513604][ T4896] ? _copy_from_iter+0x814/0x1170
[ 76.518620][ T4896] ? memcpy+0x3c/0x60
[ 76.522601][ T4896] ? n_tty_read+0x1a70/0x1a70
[ 76.527267][ T4896] ? wait_woken+0x1b0/0x1b0
[ 76.531765][ T4896] ? __virt_addr_valid+0x3c6/0x470
[ 76.536879][ T4896] ? __check_object_size+0x30c/0x410
[ 76.542245][ T4896] file_tty_write+0x557/0x910
[ 76.546926][ T4896] ? n_tty_read+0x1a70/0x1a70
[ 76.551586][ T4896] do_iter_readv_writev+0x47e/0x5f0
[ 76.556760][ T4896] ? aa_path_link+0x880/0x880
[ 76.561440][ T4896] ? generic_file_rw_checks+0x280/0x280
[ 76.566997][ T4896] ? common_file_perm+0x171/0x1c0
[ 76.572267][ T4896] ? fsnotify_perm+0x5d/0x560
[ 76.576925][ T4896] ? security_file_permission+0x75/0xa0
[ 76.582469][ T4896] do_iter_write+0x205/0x7b0
[ 76.587037][ T4896] ? memset+0x1e/0x40
[ 76.590994][ T4896] ? iov_iter_bvec+0xb4/0x170
[ 76.595648][ T4896] iter_file_splice_write+0x699/0xcc0
[ 76.601006][ T4896] ? splice_from_pipe+0x180/0x180
[ 76.606005][ T4896] ? generic_file_splice_read+0x485/0x5f0
[ 76.611707][ T4896] ? splice_shrink_spd+0xc0/0xc0
[ 76.616623][ T4896] ? fsnotify_set_children_dentry_flags+0x220/0x220
[ 76.623195][ T4896] ? splice_from_pipe+0x180/0x180
[ 76.628207][ T4896] direct_splice_actor+0xe1/0x130
[ 76.633245][ T4896] splice_direct_to_actor+0x4ea/0xc10
[ 76.638595][ T4896] ? direct_file_splice_eof+0xa0/0xa0
[ 76.644024][ T4896] ? pipe_to_sendpage+0x320/0x320
[ 76.649029][ T4896] ? common_file_perm+0x171/0x1c0
[ 76.654031][ T4896] ? fsnotify_perm+0x5d/0x560
[ 76.658684][ T4896] ? security_file_permission+0x75/0xa0
[ 76.664261][ T4896] do_splice_direct+0x1d4/0x2f0
[ 76.669181][ T4896] ? splice_direct_to_actor+0xc10/0xc10
[ 76.674710][ T4896] ? __fget_files+0x40f/0x480
[ 76.679392][ T4896] ? do_splice_direct+0x2f0/0x2f0
[ 76.684398][ T4896] ? common_file_perm+0x171/0x1c0
[ 76.689490][ T4896] ? fsnotify_perm+0x5d/0x560
[ 76.694145][ T4896] ? security_file_permission+0x75/0xa0
[ 76.699678][ T4896] do_sendfile+0x5fc/0xeb0
[ 76.704076][ T4896] ? do_pwritev+0x3a0/0x3a0
[ 76.708554][ T4896] ? __lock_acquire+0x7d10/0x7d10
[ 76.713564][ T4896] __se_sys_sendfile64+0x141/0x1a0
[ 76.718774][ T4896] ? lock_chain_count+0x20/0x20
[ 76.723694][ T4896] ? __x64_sys_sendfile64+0xa0/0xa0
[ 76.728874][ T4896] ? rcu_is_watching+0x11/0xa0
[ 76.733620][ T4896] do_syscall_64+0x4c/0xa0
[ 76.738031][ T4896] ? clear_bhb_loop+0x30/0x80
[ 76.742722][ T4896] ? clear_bhb_loop+0x30/0x80
[ 76.747394][ T4896] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 76.747808][ T1324] Bluetooth: hci0: command 0x0419 tx timeout
[ 76.753266][ T4896] RIP: 0033:0x7f06091a93b9
[ 76.753281][ T4896] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48
[ 76.783302][ T4896] RSP: 002b:00007f06085390b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 76.791825][ T4896] RAX: ffffffffffffffda RBX: 00007f06092e6f80 RCX: 00007f06091a93b9
[ 76.799959][ T4896] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005
[ 76.808001][ T4896] RBP: 00007f0608539120 R08: 0000000000000000 R09: 0000000000000000
[ 76.815954][ T4896] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002
[ 76.823913][ T4896] R13: 000000000000000b R14: 00007f06092e6f80 R15: 00007ffd0c65e6c8
[ 76.831987][ T4896]
[ 76.835507][ T1108] cfg80211: failed to load regulatory.db
[ 76.854403][ T26] audit: type=1800 audit(1771014257.908:17): pid=4898 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2037 res=0 errno=0
[ 76.855144][ T4898] FAULT_INJECTION: forcing a failure.
[ 76.855144][ T4898] name failslab, interval 1, probability 0, space 0, times 0
[ 76.887684][ T4898] CPU: 1 PID: 4898 Comm: syz-executor.0 Not tainted syzkaller #0
[ 76.895379][ T4898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 76.905413][ T4898] Call Trace:
[ 76.908945][ T4898]
[ 76.911854][ T4898] dump_stack_lvl+0x188/0x250
[ 76.916527][ T4898] ? unwind_next_frame+0x1296/0x1d90
[ 76.921815][ T4898] ? show_regs_print_info+0x20/0x20
[ 76.927011][ T4898] ? load_image+0x400/0x400
[ 76.931528][ T4898] ? rcu_is_watching+0x11/0xa0
[ 76.936547][ T4898] ? lock_acquire+0xc8/0x400
[ 76.941142][ T4898] should_fail+0x38c/0x4c0
[ 76.945557][ T4898] should_failslab+0x5/0x20
[ 76.950241][ T4898] slab_pre_alloc_hook+0x51/0xc0
[ 76.955351][ T4898] __kmalloc+0x6b/0x330
[ 76.959488][ T4898] ? __tty_buffer_request_room+0x1dd/0x500
[ 76.965436][ T4898] __tty_buffer_request_room+0x1dd/0x500
[ 76.971055][ T4898] tty_insert_flip_string_and_push_buffer+0x7e/0x370
[ 76.977710][ T4898] n_tty_write+0x5e2/0x1210
[ 76.982202][ T4898] ? _copy_from_iter+0x814/0x1170
[ 76.987205][ T4898] ? memcpy+0x3c/0x60
[ 76.991162][ T4898] ? n_tty_read+0x1a70/0x1a70
[ 76.995813][ T4898] ? wait_woken+0x1b0/0x1b0
[ 77.000298][ T4898] ? __virt_addr_valid+0x3c6/0x470
[ 77.005381][ T4898] ? __check_object_size+0x30c/0x410
[ 77.010652][ T4898] file_tty_write+0x557/0x910
[ 77.015309][ T4898] ? n_tty_read+0x1a70/0x1a70
[ 77.020112][ T4898] do_iter_readv_writev+0x47e/0x5f0
[ 77.025553][ T4898] ? aa_path_link+0x880/0x880
[ 77.030218][ T4898] ? generic_file_rw_checks+0x280/0x280
[ 77.035743][ T4898] ? common_file_perm+0x171/0x1c0
[ 77.040756][ T4898] ? fsnotify_perm+0x5d/0x560
[ 77.045425][ T4898] ? security_file_permission+0x75/0xa0
[ 77.050967][ T4898] do_iter_write+0x205/0x7b0
[ 77.055541][ T4898] ? memset+0x1e/0x40
[ 77.059650][ T4898] ? iov_iter_bvec+0xb4/0x170
[ 77.064314][ T4898] iter_file_splice_write+0x699/0xcc0
[ 77.069880][ T4898] ? splice_from_pipe+0x180/0x180
[ 77.074885][ T4898] ? generic_file_splice_read+0x485/0x5f0
[ 77.080584][ T4898] ? splice_shrink_spd+0xc0/0xc0
[ 77.085504][ T4898] ? fsnotify_set_children_dentry_flags+0x220/0x220
[ 77.092113][ T4898] ? splice_from_pipe+0x180/0x180
[ 77.097131][ T4898] direct_splice_actor+0xe1/0x130
[ 77.102147][ T4898] splice_direct_to_actor+0x4ea/0xc10
[ 77.107502][ T4898] ? direct_file_splice_eof+0xa0/0xa0
[ 77.112860][ T4898] ? pipe_to_sendpage+0x320/0x320
[ 77.118037][ T4898] ? common_file_perm+0x171/0x1c0
[ 77.123134][ T4898] ? fsnotify_perm+0x5d/0x560
[ 77.127949][ T4898] ? security_file_permission+0x75/0xa0
[ 77.133482][ T4898] do_splice_direct+0x1d4/0x2f0
[ 77.138329][ T4898] ? splice_direct_to_actor+0xc10/0xc10
[ 77.143922][ T4898] ? do_splice_direct+0x2f0/0x2f0
[ 77.149032][ T4898] ? common_file_perm+0x171/0x1c0
[ 77.154308][ T4898] ? fsnotify_perm+0x5d/0x560
[ 77.158971][ T4898] ? security_file_permission+0x75/0xa0
[ 77.164493][ T4898] do_sendfile+0x5fc/0xeb0
[ 77.168920][ T4898] ? do_pwritev+0x3a0/0x3a0
[ 77.173401][ T4898] ? __lock_acquire+0x7d10/0x7d10
[ 77.178496][ T4898] __se_sys_sendfile64+0x141/0x1a0
[ 77.183631][ T4898] ? lock_chain_count+0x20/0x20
[ 77.188466][ T4898] ? __x64_sys_sendfile64+0xa0/0xa0
[ 77.193646][ T4898] ? rcu_is_watching+0x11/0xa0
[ 77.198387][ T4898] do_syscall_64+0x4c/0xa0
[ 77.202872][ T4898] ? clear_bhb_loop+0x30/0x80
[ 77.207529][ T4898] ? clear_bhb_loop+0x30/0x80
[ 77.212177][ T4898] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 77.218047][ T4898] RIP: 0033:0x7f06091a93b9
[ 77.222439][ T4898] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48
[ 77.242119][ T4898] RSP: 002b:00007f06085390b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 77.250517][ T4898] RAX: ffffffffffffffda RBX: 00007f06092e6f80 RCX: 00007f06091a93b9
[ 77.258496][ T4898] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005
[ 77.266466][ T4898] RBP: 00007f0608539120 R08: 0000000000000000 R09: 0000000000000000
[ 77.274516][ T4898] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002
[ 77.282470][ T4898] R13: 000000000000000b R14: 00007f06092e6f80 R15: 00007ffd0c65e6c8
[ 77.290610][ T4898]
[ 77.310478][ T26] audit: type=1800 audit(1771014258.368:18): pid=4900 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2037 res=0 errno=0
[ 77.311268][ T4900] FAULT_INJECTION: forcing a failure.
[ 77.311268][ T4900] name failslab, interval 1, probability 0, space 0, times 0
[ 77.343730][ T4900] CPU: 0 PID: 4900 Comm: syz-executor.0 Not tainted syzkaller #0
[ 77.351428][ T4900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 77.361619][ T4900] Call Trace:
[ 77.364888][ T4900]
[ 77.367799][ T4900] dump_stack_lvl+0x188/0x250
[ 77.372609][ T4900] ? unwind_next_frame+0x1296/0x1d90
[ 77.377980][ T4900] ? show_regs_print_info+0x20/0x20
[ 77.383181][ T4900] ? load_image+0x400/0x400
[ 77.387665][ T4900] ? rcu_is_watching+0x11/0xa0
[ 77.392406][ T4900] ? lock_acquire+0xc8/0x400
[ 77.396984][ T4900] should_fail+0x38c/0x4c0
[ 77.401394][ T4900] should_failslab+0x5/0x20
[ 77.405912][ T4900] slab_pre_alloc_hook+0x51/0xc0
[ 77.410846][ T4900] __kmalloc+0x6b/0x330
[ 77.415007][ T4900] ? __tty_buffer_request_room+0x1dd/0x500
[ 77.420803][ T4900] __tty_buffer_request_room+0x1dd/0x500
[ 77.426516][ T4900] tty_insert_flip_string_and_push_buffer+0x7e/0x370
[ 77.433265][ T4900] n_tty_write+0x5e2/0x1210
[ 77.437795][ T4900] ? _copy_from_iter+0x814/0x1170
[ 77.442800][ T4900] ? memcpy+0x3c/0x60
[ 77.446763][ T4900] ? n_tty_read+0x1a70/0x1a70
[ 77.451504][ T4900] ? wait_woken+0x1b0/0x1b0
[ 77.455989][ T4900] ? __virt_addr_valid+0x3c6/0x470
[ 77.461076][ T4900] ? __check_object_size+0x30c/0x410
[ 77.466338][ T4900] file_tty_write+0x557/0x910
[ 77.470993][ T4900] ? n_tty_read+0x1a70/0x1a70
[ 77.475754][ T4900] do_iter_readv_writev+0x47e/0x5f0
[ 77.481104][ T4900] ? aa_path_link+0x880/0x880
[ 77.485759][ T4900] ? generic_file_rw_checks+0x280/0x280
[ 77.491298][ T4900] ? common_file_perm+0x171/0x1c0
[ 77.496310][ T4900] ? fsnotify_perm+0x5d/0x560
[ 77.500959][ T4900] ? security_file_permission+0x75/0xa0
[ 77.506476][ T4900] do_iter_write+0x205/0x7b0
[ 77.511041][ T4900] ? memset+0x1e/0x40
[ 77.515007][ T4900] ? iov_iter_bvec+0xb4/0x170
[ 77.519670][ T4900] iter_file_splice_write+0x699/0xcc0
[ 77.525026][ T4900] ? splice_from_pipe+0x180/0x180
[ 77.530028][ T4900] ? generic_file_splice_read+0x485/0x5f0
[ 77.535726][ T4900] ? splice_shrink_spd+0xc0/0xc0
[ 77.540637][ T4900] ? fsnotify_set_children_dentry_flags+0x220/0x220
[ 77.547201][ T4900] ? splice_from_pipe+0x180/0x180
[ 77.552286][ T4900] direct_splice_actor+0xe1/0x130
[ 77.557302][ T4900] splice_direct_to_actor+0x4ea/0xc10
[ 77.562745][ T4900] ? direct_file_splice_eof+0xa0/0xa0
[ 77.568088][ T4900] ? pipe_to_sendpage+0x320/0x320
[ 77.573198][ T4900] ? common_file_perm+0x171/0x1c0
[ 77.578196][ T4900] ? fsnotify_perm+0x5d/0x560
[ 77.582847][ T4900] ? security_file_permission+0x75/0xa0
[ 77.588363][ T4900] do_splice_direct+0x1d4/0x2f0
[ 77.593193][ T4900] ? splice_direct_to_actor+0xc10/0xc10
[ 77.598712][ T4900] ? __fget_files+0x40f/0x480
[ 77.603361][ T4900] ? do_splice_direct+0x2f0/0x2f0
[ 77.608357][ T4900] ? common_file_perm+0x171/0x1c0
[ 77.613371][ T4900] ? fsnotify_perm+0x5d/0x560
[ 77.618191][ T4900] ? security_file_permission+0x75/0xa0
[ 77.623711][ T4900] do_sendfile+0x5fc/0xeb0
[ 77.628106][ T4900] ? do_pwritev+0x3a0/0x3a0
[ 77.632602][ T4900] ? __lock_acquire+0x7d10/0x7d10
[ 77.637601][ T4900] __se_sys_sendfile64+0x141/0x1a0
[ 77.642688][ T4900] ? lock_chain_count+0x20/0x20
[ 77.647510][ T4900] ? __x64_sys_sendfile64+0xa0/0xa0
[ 77.652679][ T4900] ? rcu_is_watching+0x11/0xa0
[ 77.657418][ T4900] do_syscall_64+0x4c/0xa0
[ 77.661922][ T4900] ? clear_bhb_loop+0x30/0x80
[ 77.666572][ T4900] ? clear_bhb_loop+0x30/0x80
[ 77.671382][ T4900] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 77.677273][ T4900] RIP: 0033:0x7f06091a93b9
[ 77.681673][ T4900] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48
[ 77.701449][ T4900] RSP: 002b:00007f06085390b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 77.709846][ T4900] RAX: ffffffffffffffda RBX: 00007f06092e6f80 RCX: 00007f06091a93b9
[ 77.717808][ T4900] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005
[ 77.725874][ T4900] RBP: 00007f0608539120 R08: 0000000000000000 R09: 0000000000000000
[ 77.733934][ T4900] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002
2026/02/13 20:24:18 executed programs: 17
[ 77.742021][ T4900] R13: 000000000000000b R14: 00007f06092e6f80 R15: 00007ffd0c65e6c8
[ 77.750155][ T4900]
[ 77.771789][ T26] audit: type=1800 audit(1771014258.828:19): pid=4902 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2037 res=0 errno=0
[ 77.772468][ T4902] FAULT_INJECTION: forcing a failure.
[ 77.772468][ T4902] name failslab, interval 1, probability 0, space 0, times 0
[ 77.805420][ T4902] CPU: 0 PID: 4902 Comm: syz-executor.0 Not tainted syzkaller #0
[ 77.813472][ T4902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 77.823829][ T4902] Call Trace:
[ 77.827187][ T4902]
[ 77.830102][ T4902] dump_stack_lvl+0x188/0x250
[ 77.834852][ T4902] ? show_regs_print_info+0x20/0x20
[ 77.840047][ T4902] ? load_image+0x400/0x400
[ 77.844538][ T4902] ? __lock_acquire+0x7d10/0x7d10
[ 77.849635][ T4902] should_fail+0x38c/0x4c0
[ 77.854041][ T4902] should_failslab+0x5/0x20
[ 77.858621][ T4902] slab_pre_alloc_hook+0x51/0xc0
[ 77.863896][ T4902] __kmalloc+0x6b/0x330
[ 77.868042][ T4902] ? iter_file_splice_write+0x19f/0xcc0
[ 77.873663][ T4902] ? iomap_dio_complete+0x5ae/0x6d0
[ 77.878903][ T4902] iter_file_splice_write+0x19f/0xcc0
[ 77.884281][ T4902] ? up_read+0x20/0x20
[ 77.888335][ T4902] ? ext4_file_read_iter+0x5d6/0x700
[ 77.893603][ T4902] ? splice_from_pipe+0x180/0x180
[ 77.898612][ T4902] ? generic_file_splice_read+0x485/0x5f0
[ 77.904398][ T4902] ? splice_shrink_spd+0xc0/0xc0
[ 77.909315][ T4902] ? fsnotify_set_children_dentry_flags+0x220/0x220
[ 77.915886][ T4902] ? splice_from_pipe+0x180/0x180
[ 77.920890][ T4902] direct_splice_actor+0xe1/0x130
[ 77.925898][ T4902] splice_direct_to_actor+0x4ea/0xc10
[ 77.931340][ T4902] ? direct_file_splice_eof+0xa0/0xa0
[ 77.936693][ T4902] ? pipe_to_sendpage+0x320/0x320
[ 77.941701][ T4902] ? common_file_perm+0x171/0x1c0
[ 77.946722][ T4902] ? fsnotify_perm+0x5d/0x560
[ 77.951552][ T4902] ? security_file_permission+0x75/0xa0
[ 77.957089][ T4902] do_splice_direct+0x1d4/0x2f0
[ 77.961937][ T4902] ? splice_direct_to_actor+0xc10/0xc10
[ 77.967462][ T4902] ? __fget_files+0x40f/0x480
[ 77.972116][ T4902] ? do_splice_direct+0x2f0/0x2f0
[ 77.977117][ T4902] ? common_file_perm+0x171/0x1c0
[ 77.982129][ T4902] ? fsnotify_perm+0x5d/0x560
[ 77.986830][ T4902] ? security_file_permission+0x75/0xa0
[ 77.992357][ T4902] do_sendfile+0x5fc/0xeb0
[ 77.996757][ T4902] ? do_pwritev+0x3a0/0x3a0
[ 78.001443][ T4902] ? __lock_acquire+0x7d10/0x7d10
[ 78.006467][ T4902] __se_sys_sendfile64+0x141/0x1a0
[ 78.011731][ T4902] ? lock_chain_count+0x20/0x20
[ 78.016668][ T4902] ? __x64_sys_sendfile64+0xa0/0xa0
[ 78.021854][ T4902] ? rcu_is_watching+0x11/0xa0
[ 78.026594][ T4902] do_syscall_64+0x4c/0xa0
[ 78.031013][ T4902] ? clear_bhb_loop+0x30/0x80
[ 78.035669][ T4902] ? clear_bhb_loop+0x30/0x80
[ 78.040418][ T4902] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 78.046372][ T4902] RIP: 0033:0x7f06091a93b9
[ 78.050763][ T4902] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48
[ 78.070434][ T4902] RSP: 002b:00007f06085390b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 78.078867][ T4902] RAX: ffffffffffffffda RBX: 00007f06092e6f80 RCX: 00007f06091a93b9
[ 78.086825][ T4902] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005
[ 78.094850][ T4902] RBP: 00007f0608539120 R08: 0000000000000000 R09: 0000000000000000
[ 78.102852][ T4902] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002
[ 78.110802][ T4902] R13: 000000000000000b R14: 00007f06092e6f80 R15: 00007ffd0c65e6c8
[ 78.118906][ T4902]
[ 78.137709][ T26] audit: type=1800 audit(1771014259.188:20): pid=4904 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2037 res=0 errno=0
[ 78.138483][ T4904] FAULT_INJECTION: forcing a failure.
[ 78.138483][ T4904] name failslab, interval 1, probability 0, space 0, times 0
[ 78.171107][ T4904] CPU: 0 PID: 4904 Comm: syz-executor.0 Not tainted syzkaller #0
[ 78.178898][ T4904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 78.189026][ T4904] Call Trace:
[ 78.192296][ T4904]
[ 78.195203][ T4904] dump_stack_lvl+0x188/0x250
[ 78.199927][ T4904] ? unwind_next_frame+0x1296/0x1d90
[ 78.205291][ T4904] ? show_regs_print_info+0x20/0x20
[ 78.210738][ T4904] ? load_image+0x400/0x400
[ 78.215229][ T4904] ? rcu_is_watching+0x11/0xa0
[ 78.219973][ T4904] ? lock_acquire+0xc8/0x400
[ 78.224537][ T4904] should_fail+0x38c/0x4c0
[ 78.229049][ T4904] should_failslab+0x5/0x20
[ 78.233523][ T4904] slab_pre_alloc_hook+0x51/0xc0
[ 78.238433][ T4904] __kmalloc+0x6b/0x330
[ 78.242562][ T4904] ? __tty_buffer_request_room+0x1dd/0x500
[ 78.248438][ T4904] __tty_buffer_request_room+0x1dd/0x500
[ 78.254045][ T4904] tty_insert_flip_string_and_push_buffer+0x7e/0x370
[ 78.260704][ T4904] n_tty_write+0x5e2/0x1210
[ 78.265187][ T4904] ? _copy_from_iter+0x814/0x1170
[ 78.270205][ T4904] ? memcpy+0x3c/0x60
[ 78.274168][ T4904] ? n_tty_read+0x1a70/0x1a70
[ 78.278825][ T4904] ? wait_woken+0x1b0/0x1b0
[ 78.283306][ T4904] ? __virt_addr_valid+0x3c6/0x470
[ 78.288387][ T4904] ? __check_object_size+0x30c/0x410
[ 78.293732][ T4904] file_tty_write+0x557/0x910
[ 78.298448][ T4904] ? n_tty_read+0x1a70/0x1a70
[ 78.303313][ T4904] do_iter_readv_writev+0x47e/0x5f0
[ 78.308493][ T4904] ? aa_path_link+0x880/0x880
[ 78.313149][ T4904] ? generic_file_rw_checks+0x280/0x280
[ 78.318766][ T4904] ? common_file_perm+0x171/0x1c0
[ 78.323780][ T4904] ? fsnotify_perm+0x5d/0x560
[ 78.328430][ T4904] ? security_file_permission+0x75/0xa0
[ 78.333951][ T4904] do_iter_write+0x205/0x7b0
[ 78.338510][ T4904] ? memset+0x1e/0x40
[ 78.342462][ T4904] ? iov_iter_bvec+0xb4/0x170
[ 78.347136][ T4904] iter_file_splice_write+0x699/0xcc0
[ 78.352490][ T4904] ? splice_from_pipe+0x180/0x180
[ 78.357666][ T4904] ? generic_file_splice_read+0x485/0x5f0
[ 78.363472][ T4904] ? splice_shrink_spd+0xc0/0xc0
[ 78.368384][ T4904] ? fsnotify_set_children_dentry_flags+0x220/0x220
[ 78.374946][ T4904] ? splice_from_pipe+0x180/0x180
[ 78.379943][ T4904] direct_splice_actor+0xe1/0x130
[ 78.384942][ T4904] splice_direct_to_actor+0x4ea/0xc10
[ 78.390293][ T4904] ? direct_file_splice_eof+0xa0/0xa0
[ 78.395641][ T4904] ? pipe_to_sendpage+0x320/0x320
[ 78.400812][ T4904] ? common_file_perm+0x171/0x1c0
[ 78.405824][ T4904] ? fsnotify_perm+0x5d/0x560
[ 78.410474][ T4904] ? security_file_permission+0x75/0xa0
[ 78.415992][ T4904] do_splice_direct+0x1d4/0x2f0
[ 78.420902][ T4904] ? splice_direct_to_actor+0xc10/0xc10
[ 78.426421][ T4904] ? __fget_files+0x40f/0x480
[ 78.431066][ T4904] ? do_splice_direct+0x2f0/0x2f0
[ 78.436068][ T4904] ? common_file_perm+0x171/0x1c0
[ 78.441071][ T4904] ? fsnotify_perm+0x5d/0x560
[ 78.445823][ T4904] ? security_file_permission+0x75/0xa0
[ 78.451342][ T4904] do_sendfile+0x5fc/0xeb0
[ 78.455748][ T4904] ? do_pwritev+0x3a0/0x3a0
[ 78.460317][ T4904] ? __lock_acquire+0x7d10/0x7d10
[ 78.465409][ T4904] __se_sys_sendfile64+0x141/0x1a0
[ 78.470502][ T4904] ? lock_chain_count+0x20/0x20
[ 78.475416][ T4904] ? __x64_sys_sendfile64+0xa0/0xa0
[ 78.480651][ T4904] ? rcu_is_watching+0x11/0xa0
[ 78.485398][ T4904] do_syscall_64+0x4c/0xa0
[ 78.489892][ T4904] ? clear_bhb_loop+0x30/0x80
[ 78.494561][ T4904] ? clear_bhb_loop+0x30/0x80
[ 78.499219][ T4904] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 78.505096][ T4904] RIP: 0033:0x7f06091a93b9
[ 78.509565][ T4904] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48
[ 78.529419][ T4904] RSP: 002b:00007f06085390b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 78.537809][ T4904] RAX: ffffffffffffffda RBX: 00007f06092e6f80 RCX: 00007f06091a93b9
[ 78.545776][ T4904] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005
[ 78.553767][ T4904] RBP: 00007f0608539120 R08: 0000000000000000 R09: 0000000000000000
[ 78.561781][ T4904] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002
[ 78.569737][ T4904] R13: 000000000000000b R14: 00007f06092e6f80 R15: 00007ffd0c65e6c8
[ 78.577693][ T4904]
[ 78.599335][ T4906] FAULT_INJECTION: forcing a failure.
[ 78.599335][ T4906] name failslab, interval 1, probability 0, space 0, times 0
[ 78.611919][ T4906] CPU: 1 PID: 4906 Comm: syz-executor.0 Not tainted syzkaller #0
[ 78.619617][ T4906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 78.629651][ T4906] Call Trace:
[ 78.632912][ T4906]
[ 78.635823][ T4906] dump_stack_lvl+0x188/0x250
[ 78.640479][ T4906] ? unwind_next_frame+0x1296/0x1d90
[ 78.645751][ T4906] ? show_regs_print_info+0x20/0x20
[ 78.651017][ T4906] ? load_image+0x400/0x400
[ 78.655563][ T4906] ? rcu_is_watching+0x11/0xa0
[ 78.660353][ T4906] ? lock_acquire+0xc8/0x400
[ 78.664925][ T4906] should_fail+0x38c/0x4c0
[ 78.669338][ T4906] should_failslab+0x5/0x20
[ 78.673841][ T4906] slab_pre_alloc_hook+0x51/0xc0
[ 78.678758][ T4906] __kmalloc+0x6b/0x330
[ 78.682896][ T4906] ? __tty_buffer_request_room+0x1dd/0x500
[ 78.688692][ T4906] __tty_buffer_request_room+0x1dd/0x500
[ 78.694332][ T4906] tty_insert_flip_string_and_push_buffer+0x7e/0x370
[ 78.700987][ T4906] n_tty_write+0x5e2/0x1210
[ 78.705469][ T4906] ? _copy_from_iter+0x814/0x1170
[ 78.710469][ T4906] ? memcpy+0x3c/0x60
[ 78.714432][ T4906] ? n_tty_read+0x1a70/0x1a70
[ 78.719085][ T4906] ? wait_woken+0x1b0/0x1b0
[ 78.723607][ T4906] ? __virt_addr_valid+0x3c6/0x470
[ 78.728799][ T4906] ? __check_object_size+0x30c/0x410
[ 78.734067][ T4906] file_tty_write+0x557/0x910
[ 78.738726][ T4906] ? n_tty_read+0x1a70/0x1a70
[ 78.743394][ T4906] do_iter_readv_writev+0x47e/0x5f0
[ 78.748571][ T4906] ? aa_path_link+0x880/0x880
[ 78.753244][ T4906] ? generic_file_rw_checks+0x280/0x280
[ 78.758771][ T4906] ? common_file_perm+0x171/0x1c0
[ 78.763797][ T4906] ? fsnotify_perm+0x5d/0x560
[ 78.768461][ T4906] ? security_file_permission+0x75/0xa0
[ 78.773988][ T4906] do_iter_write+0x205/0x7b0
[ 78.778649][ T4906] ? memset+0x1e/0x40
[ 78.782728][ T4906] ? iov_iter_bvec+0xb4/0x170
[ 78.787392][ T4906] iter_file_splice_write+0x699/0xcc0
[ 78.792747][ T4906] ? splice_from_pipe+0x180/0x180
[ 78.797753][ T4906] ? generic_file_splice_read+0x485/0x5f0
[ 78.803467][ T4906] ? splice_shrink_spd+0xc0/0xc0
[ 78.808383][ T4906] ? fsnotify_set_children_dentry_flags+0x220/0x220
[ 78.814951][ T4906] ? splice_from_pipe+0x180/0x180
[ 78.820144][ T4906] direct_splice_actor+0xe1/0x130
[ 78.825251][ T4906] splice_direct_to_actor+0x4ea/0xc10
[ 78.830692][ T4906] ? direct_file_splice_eof+0xa0/0xa0
[ 78.836042][ T4906] ? pipe_to_sendpage+0x320/0x320
[ 78.841046][ T4906] ? common_file_perm+0x171/0x1c0
[ 78.846050][ T4906] ? fsnotify_perm+0x5d/0x560
[ 78.850704][ T4906] ? security_file_permission+0x75/0xa0
[ 78.856229][ T4906] do_splice_direct+0x1d4/0x2f0
[ 78.861063][ T4906] ? splice_direct_to_actor+0xc10/0xc10
[ 78.866581][ T4906] ? __fget_files+0x40f/0x480
[ 78.871516][ T4906] ? do_splice_direct+0x2f0/0x2f0
[ 78.876673][ T4906] ? common_file_perm+0x171/0x1c0
[ 78.881793][ T4906] ? fsnotify_perm+0x5d/0x560
[ 78.886565][ T4906] ? security_file_permission+0x75/0xa0
[ 78.892181][ T4906] do_sendfile+0x5fc/0xeb0
[ 78.896583][ T4906] ? do_pwritev+0x3a0/0x3a0
[ 78.901243][ T4906] ? __lock_acquire+0x7d10/0x7d10
[ 78.906249][ T4906] __se_sys_sendfile64+0x141/0x1a0
[ 78.911347][ T4906] ? lock_chain_count+0x20/0x20
[ 78.916182][ T4906] ? __x64_sys_sendfile64+0xa0/0xa0
[ 78.921549][ T4906] ? rcu_is_watching+0x11/0xa0
[ 78.926400][ T4906] do_syscall_64+0x4c/0xa0
[ 78.931079][ T4906] ? clear_bhb_loop+0x30/0x80
[ 78.935830][ T4906] ? clear_bhb_loop+0x30/0x80
[ 78.940498][ T4906] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 78.946726][ T4906] RIP: 0033:0x7f06091a93b9
[ 78.951142][ T4906] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48
[ 78.970914][ T4906] RSP: 002b:00007f06085390b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 78.979584][ T4906] RAX: ffffffffffffffda RBX: 00007f06092e6f80 RCX: 00007f06091a93b9
[ 78.987547][ T4906] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005
[ 78.995619][ T4906] RBP: 00007f0608539120 R08: 0000000000000000 R09: 0000000000000000
[ 79.003576][ T4906] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002
[ 79.011534][ T4906] R13: 000000000000000b R14: 00007f06092e6f80 R15: 00007ffd0c65e6c8
[ 79.019498][ T4906]
[ 79.039833][ T26] kauditd_printk_skb: 1 callbacks suppressed