[ 67.518537][ T144] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 67.567341][ T144] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 67.639282][ T144] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 68.289898][ T144] device hsr_slave_0 left promiscuous mode [ 68.296874][ T144] device hsr_slave_1 left promiscuous mode [ 68.304786][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 68.312447][ T144] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 68.323010][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 68.330525][ T144] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 68.339447][ T144] device bridge_slave_1 left promiscuous mode [ 68.347179][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.364866][ T144] device bridge_slave_0 left promiscuous mode [ 68.371286][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.389750][ T144] device veth1_macvtap left promiscuous mode [ 68.397275][ T144] device veth0_macvtap left promiscuous mode [ 68.403438][ T144] device veth1_vlan left promiscuous mode [ 68.409419][ T144] device veth0_vlan left promiscuous mode [ 68.531888][ T144] team0 (unregistering): Port device team_slave_1 removed [ 68.547012][ T144] team0 (unregistering): Port device team_slave_0 removed [ 68.560590][ T144] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 68.574273][ T144] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 68.620846][ T144] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.10.17' (ED25519) to the list of known hosts. 2026/07/19 11:02:54 ignoring optional flag "type"="gce" 2026/07/19 11:02:54 parsed 1 programs [ 71.356633][ T1431] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.363427][ T1431] ieee802154 phy1 wpan1: encryption failed: -22 2026/07/19 11:02:55 executed programs: 0 [ 72.405798][ T4389] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 72.530302][ T4398] chnl_net:caif_netlink_parms(): no params data found [ 72.566319][ T4398] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.573869][ T4398] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.581645][ T4398] device bridge_slave_0 entered promiscuous mode [ 72.590142][ T4398] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.597380][ T4398] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.605544][ T4398] device bridge_slave_1 entered promiscuous mode [ 72.624312][ T4398] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.634998][ T4398] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.655380][ T4398] team0: Port device team_slave_0 added [ 72.662313][ T4398] team0: Port device team_slave_1 added [ 72.678734][ T4398] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.685857][ T4398] 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. [ 72.712259][ T4398] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.723989][ T4398] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.730939][ T4398] 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. [ 72.757228][ T4398] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.784897][ T4398] device hsr_slave_0 entered promiscuous mode [ 72.791562][ T4398] device hsr_slave_1 entered promiscuous mode [ 73.245747][ T4398] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 73.256701][ T4398] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 73.268875][ T4398] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 73.280966][ T4398] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 73.304179][ T4398] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.311390][ T4398] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.318850][ T4398] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.326012][ T4398] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.376863][ T4398] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.391042][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.399972][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.408228][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.416723][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 73.432051][ T4398] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.444549][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.454808][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.461986][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.486732][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.497401][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.504763][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.515927][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.537615][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.547233][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.557012][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.569096][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.579232][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.589899][ T4398] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.709028][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.718524][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.731527][ T4398] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.754250][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 73.765949][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.787133][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 73.796313][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.807079][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.815317][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 73.828100][ T4398] device veth0_vlan entered promiscuous mode [ 73.842299][ T4398] device veth1_vlan entered promiscuous mode [ 73.869783][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 73.878587][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 73.888451][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 73.897861][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 73.910820][ T4398] device veth0_macvtap entered promiscuous mode [ 73.924503][ T4398] device veth1_macvtap entered promiscuous mode [ 73.941654][ T4398] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 73.951645][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 73.960625][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 73.970082][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 73.980128][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 73.994622][ T4398] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 74.003099][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 74.012054][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 74.023367][ T4398] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.032488][ T4398] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.041351][ T4398] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.050629][ T4398] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.124433][ T26] audit: type=1800 audit(1784458977.385:3): pid=4478 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2038 res=0 errno=0 [ 74.127146][ T4478] FAULT_INJECTION: forcing a failure. [ 74.127146][ T4478] name failslab, interval 1, probability 0, space 0, times 1 [ 74.158997][ T4478] CPU: 1 PID: 4478 Comm: syz-executor.0 Not tainted syzkaller #0 [ 74.166747][ T4478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 74.176827][ T4478] Call Trace: [ 74.180117][ T4478] [ 74.183055][ T4478] dump_stack_lvl+0x188/0x250 [ 74.187768][ T4478] ? show_regs_print_info+0x20/0x20 [ 74.192969][ T4478] ? load_image+0x410/0x410 [ 74.197556][ T4478] ? __lock_acquire+0x7b50/0x7b50 [ 74.202577][ T4478] should_fail+0x383/0x4b0 [ 74.206985][ T4478] should_failslab+0x5/0x20 [ 74.211480][ T4478] slab_pre_alloc_hook+0x51/0xc0 [ 74.216407][ T4478] __kmalloc+0x6b/0x340 [ 74.220546][ T4478] ? iter_file_splice_write+0x1a0/0xcf0 [ 74.226174][ T4478] iter_file_splice_write+0x1a0/0xcf0 [ 74.231806][ T4478] ? ext4_file_read_iter+0x5c5/0x6f0 [ 74.237090][ T4478] ? splice_from_pipe+0x180/0x180 [ 74.242107][ T4478] ? generic_file_splice_read+0x483/0x5f0 [ 74.247817][ T4478] ? splice_shrink_spd+0xc0/0xc0 [ 74.252768][ T4478] ? fsnotify_set_children_dentry_flags+0x220/0x220 [ 74.259437][ T4478] ? splice_from_pipe+0x180/0x180 [ 74.264449][ T4478] direct_splice_actor+0xe1/0x130 [ 74.269486][ T4478] splice_direct_to_actor+0x4e8/0xc00 [ 74.274878][ T4478] ? direct_file_splice_eof+0xa0/0xa0 [ 74.280329][ T4478] ? pipe_to_sendpage+0x320/0x320 [ 74.285367][ T4478] ? common_file_perm+0x171/0x1c0 [ 74.290382][ T4478] ? fsnotify_perm+0x5d/0x560 [ 74.295041][ T4478] ? security_file_permission+0x75/0xa0 [ 74.300576][ T4478] do_splice_direct+0x1d4/0x2f0 [ 74.305429][ T4478] ? splice_direct_to_actor+0xc00/0xc00 [ 74.311051][ T4478] ? do_splice_direct+0x2f0/0x2f0 [ 74.316061][ T4478] ? common_file_perm+0x171/0x1c0 [ 74.321072][ T4478] ? fsnotify_perm+0x5d/0x560 [ 74.325741][ T4478] ? security_file_permission+0x75/0xa0 [ 74.331286][ T4478] do_sendfile+0x524/0xe30 [ 74.335697][ T4478] ? do_pwritev+0x3a0/0x3a0 [ 74.340191][ T4478] ? __lock_acquire+0x7b50/0x7b50 [ 74.345319][ T4478] __se_sys_sendfile64+0x141/0x1a0 [ 74.350419][ T4478] ? lock_chain_count+0x20/0x20 [ 74.355345][ T4478] ? __x64_sys_sendfile64+0xa0/0xa0 [ 74.360531][ T4478] ? lockdep_hardirqs_on+0x94/0x140 [ 74.365728][ T4478] do_syscall_64+0x4c/0xa0 [ 74.370141][ T4478] ? clear_bhb_loop+0x30/0x80 [ 74.374802][ T4478] ? clear_bhb_loop+0x30/0x80 [ 74.379476][ T4478] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 74.385363][ T4478] RIP: 0033:0x7fcc36c6c3b9 [ 74.389772][ T4478] 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 [ 74.409451][ T4478] RSP: 002b:00007fcc35ffc0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 74.417857][ T4478] RAX: ffffffffffffffda RBX: 00007fcc36da9f80 RCX: 00007fcc36c6c3b9 [ 74.425816][ T4478] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 74.433792][ T4478] RBP: 00007fcc35ffc120 R08: 0000000000000000 R09: 0000000000000000 [ 74.441764][ T4478] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002 [ 74.449830][ T4478] R13: 000000000000000b R14: 00007fcc36da9f80 R15: 00007ffc948cab58 [ 74.457810][ T4478] [ 74.473831][ T4195] Bluetooth: hci0: command 0x0409 tx timeout [ 74.525093][ T26] audit: type=1800 audit(1784458977.785:4): pid=4483 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2038 res=0 errno=0 [ 74.527440][ T4483] FAULT_INJECTION: forcing a failure. [ 74.527440][ T4483] name failslab, interval 1, probability 0, space 0, times 0 [ 74.562053][ T4483] CPU: 1 PID: 4483 Comm: syz-executor.0 Not tainted syzkaller #0 [ 74.569989][ T4483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 74.580073][ T4483] Call Trace: [ 74.583477][ T4483] [ 74.586508][ T4483] dump_stack_lvl+0x188/0x250 [ 74.591318][ T4483] ? show_regs_print_info+0x20/0x20 [ 74.596626][ T4483] ? load_image+0x410/0x410 [ 74.601159][ T4483] ? __might_sleep+0xf0/0xf0 [ 74.605850][ T4483] ? __lock_acquire+0x7b50/0x7b50 [ 74.610900][ T4483] should_fail+0x383/0x4b0 [ 74.615348][ T4483] should_failslab+0x5/0x20 [ 74.619872][ T4483] slab_pre_alloc_hook+0x51/0xc0 [ 74.625005][ T4483] __kmalloc+0x6b/0x340 [ 74.629183][ T4483] ? file_tty_write+0x2f7/0x8a0 [ 74.634068][ T4483] file_tty_write+0x2f7/0x8a0 [ 74.638764][ T4483] ? splice_direct_to_actor+0x4e8/0xc00 [ 74.644327][ T4483] ? n_tty_read+0x1a50/0x1a50 [ 74.649265][ T4483] do_iter_readv_writev+0x47d/0x5f0 [ 74.654477][ T4483] ? aa_path_link+0x8a0/0x8a0 [ 74.659173][ T4483] ? generic_file_rw_checks+0x280/0x280 [ 74.664742][ T4483] ? common_file_perm+0x171/0x1c0 [ 74.669798][ T4483] ? fsnotify_perm+0x5d/0x560 [ 74.674491][ T4483] ? security_file_permission+0x75/0xa0 [ 74.680060][ T4483] do_iter_write+0x1f8/0x7a0 [ 74.684675][ T4483] ? memset+0x1e/0x40 [ 74.688680][ T4483] ? iov_iter_bvec+0xb4/0x170 [ 74.693399][ T4483] iter_file_splice_write+0x6be/0xcf0 [ 74.698812][ T4483] ? splice_from_pipe+0x180/0x180 [ 74.704117][ T4483] ? generic_file_splice_read+0x483/0x5f0 [ 74.709953][ T4483] ? splice_shrink_spd+0xc0/0xc0 [ 74.714914][ T4483] ? fsnotify_set_children_dentry_flags+0x220/0x220 [ 74.721539][ T4483] ? splice_from_pipe+0x180/0x180 [ 74.726584][ T4483] direct_splice_actor+0xe1/0x130 [ 74.731630][ T4483] splice_direct_to_actor+0x4e8/0xc00 [ 74.737032][ T4483] ? direct_file_splice_eof+0xa0/0xa0 [ 74.742511][ T4483] ? pipe_to_sendpage+0x320/0x320 [ 74.747556][ T4483] ? common_file_perm+0x171/0x1c0 [ 74.752599][ T4483] ? fsnotify_perm+0x5d/0x560 [ 74.757288][ T4483] ? security_file_permission+0x75/0xa0 [ 74.762853][ T4483] do_splice_direct+0x1d4/0x2f0 [ 74.767731][ T4483] ? splice_direct_to_actor+0xc00/0xc00 [ 74.773469][ T4483] ? do_splice_direct+0x2f0/0x2f0 [ 74.778508][ T4483] ? common_file_perm+0x171/0x1c0 [ 74.783545][ T4483] ? fsnotify_perm+0x5d/0x560 [ 74.788244][ T4483] ? security_file_permission+0x75/0xa0 [ 74.793809][ T4483] do_sendfile+0x524/0xe30 [ 74.798259][ T4483] ? do_pwritev+0x3a0/0x3a0 [ 74.802785][ T4483] ? __lock_acquire+0x7b50/0x7b50 [ 74.808009][ T4483] __se_sys_sendfile64+0x141/0x1a0 [ 74.813144][ T4483] ? lock_chain_count+0x20/0x20 [ 74.818014][ T4483] ? __x64_sys_sendfile64+0xa0/0xa0 [ 74.823231][ T4483] ? lockdep_hardirqs_on+0x94/0x140 [ 74.828454][ T4483] do_syscall_64+0x4c/0xa0 [ 74.832891][ T4483] ? clear_bhb_loop+0x30/0x80 [ 74.837589][ T4483] ? clear_bhb_loop+0x30/0x80 [ 74.842463][ T4483] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 74.848461][ T4483] RIP: 0033:0x7fcc36c6c3b9 [ 74.852906][ T4483] 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 [ 74.872617][ T4483] RSP: 002b:00007fcc35ffc0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 74.881060][ T4483] RAX: ffffffffffffffda RBX: 00007fcc36da9f80 RCX: 00007fcc36c6c3b9 [ 74.889056][ T4483] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 74.897053][ T4483] RBP: 00007fcc35ffc120 R08: 0000000000000000 R09: 0000000000000000 [ 74.905045][ T4483] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002 [ 74.913041][ T4483] R13: 000000000000000b R14: 00007fcc36da9f80 R15: 00007ffc948cab58 [ 74.921155][ T4483] [ 74.985407][ T26] audit: type=1800 audit(1784458978.245:5): pid=4508 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2038 res=0 errno=0 [ 74.986692][ T4508] FAULT_INJECTION: forcing a failure. [ 74.986692][ T4508] name failslab, interval 1, probability 0, space 0, times 0 [ 74.986915][ T4508] [ 74.986920][ T4508] ====================================================== [ 74.986925][ T4508] WARNING: possible circular locking dependency detected [ 74.986944][ T4508] syzkaller #0 Not tainted [ 74.986952][ T4508] ------------------------------------------------------ [ 74.986956][ T4508] syz-executor.0/4508 is trying to acquire lock: [ 74.986962][ T4508] ffffffff8c3139a0 (console_owner){....}-{0:0}, at: console_trylock_spinning+0x15c/0x370 [ 74.987005][ T4508] [ 74.987005][ T4508] but task is already holding lock: [ 74.987009][ T4508] ffff88807c669158 (&port->lock){-.-.}-{2:2}, at: tty_insert_flip_string_and_push_buffer+0x39/0x380 [ 74.987043][ T4508] [ 74.987043][ T4508] which lock already depends on the new lock. [ 74.987043][ T4508] [ 74.987047][ T4508] [ 74.987047][ T4508] the existing dependency chain (in reverse order) is: [ 74.987051][ T4508] [ 74.987051][ T4508] -> #2 (&port->lock){-.-.}-{2:2}: [ 74.987068][ T4508] _raw_spin_lock_irqsave+0xb0/0x100 [ 74.987087][ T4508] tty_port_default_wakeup+0x1f/0xf0 [ 74.987100][ T4508] serial8250_tx_chars+0x615/0x800 [ 74.987114][ T4508] serial8250_handle_irq+0x4f5/0x5f0 [ 74.987127][ T4508] serial8250_default_handle_irq+0xb4/0x1a0 [ 74.987141][ T4508] serial8250_interrupt+0x9b/0x1c0 [ 74.987153][ T4508] __handle_irq_event_percpu+0x299/0x9d0 [ 74.987168][ T4508] handle_irq_event+0xa5/0x220 [ 74.987181][ T4508] handle_edge_irq+0x242/0xb20 [ 74.987194][ T4508] __common_interrupt+0xd7/0x1e0 [ 74.987210][ T4508] common_interrupt+0xb0/0xd0 [ 74.987223][ T4508] asm_common_interrupt+0x22/0x40 [ 74.987235][ T4508] default_idle+0xb/0x10 [ 74.987248][ T4508] default_idle_call+0x81/0xc0 [ 74.987262][ T4508] do_idle+0x251/0x650 [ 74.987275][ T4508] cpu_startup_entry+0x14/0x20 [ 74.987289][ T4508] start_kernel+0x489/0x540 [ 74.987301][ T4508] secondary_startup_64_no_verify+0xb1/0xbb [ 74.987317][ T4508] [ 74.987317][ T4508] -> #1 (&port_lock_key){-.-.}-{2:2}: [ 74.987335][ T4508] _raw_spin_lock_irqsave+0xb0/0x100 [ 74.987349][ T4508] serial8250_console_write+0x16c/0xf50 [ 74.987362][ T4508] console_unlock+0xb47/0x10f0 [ 74.987373][ T4508] vprintk_emit+0xc0/0x150 [ 74.987384][ T4508] _printk+0xda/0x130 [ 74.987399][ T4508] register_console+0x693/0x970 [ 74.987411][ T4508] univ8250_console_init+0x41/0x50 [ 74.987425][ T4508] console_init+0x177/0x5d0 [ 74.987439][ T4508] start_kernel+0x2fc/0x540 [ 74.987450][ T4508] secondary_startup_64_no_verify+0xb1/0xbb [ 74.987464][ T4508] [ 74.987464][ T4508] -> #0 (console_owner){....}-{0:0}: [ 74.987482][ T4508] __lock_acquire+0x2c66/0x7b50 [ 74.987499][ T4508] lock_acquire+0x19e/0x400 [ 74.987512][ T4508] console_trylock_spinning+0x17c/0x370 [ 74.987525][ T4508] vprintk_emit+0xa7/0x150 [ 74.987536][ T4508] _printk+0xda/0x130 [ 74.987549][ T4508] should_fail+0x364/0x4b0 [ 74.987563][ T4508] should_failslab+0x5/0x20 [ 74.987575][ T4508] slab_pre_alloc_hook+0x51/0xc0 [ 74.987588][ T4508] __kmalloc+0x6b/0x340 [ 74.987599][ T4508] __tty_buffer_request_room+0x1db/0x500 [ 74.987611][ T4508] tty_insert_flip_string_and_push_buffer+0x7e/0x380 [ 74.987624][ T4508] n_tty_write+0x5dc/0x1220 [ 74.987639][ T4508] file_tty_write+0x50c/0x8a0 [ 74.987651][ T4508] do_iter_readv_writev+0x47d/0x5f0 [ 74.987665][ T4508] do_iter_write+0x1f8/0x7a0 [ 74.987679][ T4508] iter_file_splice_write+0x6be/0xcf0 [ 74.987694][ T4508] direct_splice_actor+0xe1/0x130 [ 74.987706][ T4508] splice_direct_to_actor+0x4e8/0xc00 [ 74.987719][ T4508] do_splice_direct+0x1d4/0x2f0 [ 74.987731][ T4508] do_sendfile+0x524/0xe30 [ 74.987743][ T4508] __se_sys_sendfile64+0x141/0x1a0 [ 74.987755][ T4508] do_syscall_64+0x4c/0xa0 [ 74.987766][ T4508] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 74.987779][ T4508] [ 74.987779][ T4508] other info that might help us debug this: [ 74.987779][ T4508] [ 74.987782][ T4508] Chain exists of: [ 74.987782][ T4508] console_owner --> &port_lock_key --> &port->lock [ 74.987782][ T4508] [ 74.987808][ T4508] Possible unsafe locking scenario: [ 74.987808][ T4508] [ 74.987811][ T4508] CPU0 CPU1 [ 74.987814][ T4508] ---- ---- [ 74.987817][ T4508] lock(&port->lock); [ 74.987825][ T4508] lock(&port_lock_key); [ 74.987834][ T4508] lock(&port->lock); [ 74.987843][ T4508] lock(console_owner); [ 74.987850][ T4508] [ 74.987850][ T4508] *** DEADLOCK *** [ 74.987850][ T4508] [ 74.987853][ T4508] 5 locks held by syz-executor.0/4508: [ 74.987861][ T4508] #0: ffff88807a6ee098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 [ 74.987896][ T4508] #1: ffff88807a6ee130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: file_tty_write+0x23c/0x8a0 [ 74.987927][ T4508] #2: ffff88807a6ee2e8 (&tty->termios_rwsem){++++}-{3:3}, at: n_tty_write+0x1ec/0x1220 [ 74.987959][ T4508] #3: ffffc900011b8378 (&ldata->output_lock){+.+.}-{3:3}, at: n_tty_write+0x592/0x1220 [ 74.987992][ T4508] #4: ffff88807c669158 (&port->lock){-.-.}-{2:2}, at: tty_insert_flip_string_and_push_buffer+0x39/0x380 [ 74.988026][ T4508] [ 74.988026][ T4508] stack backtrace: [ 74.988031][ T4508] CPU: 1 PID: 4508 Comm: syz-executor.0 Not tainted syzkaller #0 [ 74.988046][ T4508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 74.988054][ T4508] Call Trace: [ 74.988059][ T4508] [ 74.988065][ T4508] dump_stack_lvl+0x188/0x250 [ 74.988083][ T4508] ? load_image+0x410/0x410 [ 74.988097][ T4508] ? show_regs_print_info+0x20/0x20 [ 74.988116][ T4508] ? print_circular_bug+0x12b/0x1a0 [ 74.988130][ T4508] check_noncircular+0x296/0x330 [ 74.988145][ T4508] ? add_chain_block+0x9b0/0x9b0 [ 74.988157][ T4508] ? lockdep_lock+0xf1/0x1f0 [ 74.988174][ T4508] ? mark_lock+0x94/0x320 [ 74.988186][ T4508] ? _find_first_zero_bit+0xd1/0xf0 [ 74.988202][ T4508] __lock_acquire+0x2c66/0x7b50 [ 74.988223][ T4508] ? verify_lock_unused+0x140/0x140 [ 74.988239][ T4508] ? verify_lock_unused+0x140/0x140 [ 74.988257][ T4508] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 74.988273][ T4508] ? _raw_spin_unlock+0x40/0x40 [ 74.988290][ T4508] lock_acquire+0x19e/0x400 [ 74.988309][ T4508] ? console_trylock_spinning+0x15c/0x370 [ 74.988323][ T4508] ? console_trylock_spinning+0x15c/0x370 [ 74.988337][ T4508] ? __lock_acquire+0x7b50/0x7b50 [ 74.988351][ T4508] ? do_raw_spin_lock+0x128/0x2f0 [ 74.988365][ T4508] ? read_lock_is_recursive+0x10/0x10 [ 74.988380][ T4508] ? __rwlock_init+0x140/0x140 [ 74.988394][ T4508] ? do_raw_spin_unlock+0x11d/0x230 [ 74.988409][ T4508] console_trylock_spinning+0x17c/0x370 [ 74.988422][ T4508] ? console_trylock_spinning+0x15c/0x370 [ 74.988435][ T4508] ? vprintk_emit+0x150/0x150 [ 74.988450][ T4508] ? verify_lock_unused+0x140/0x140 [ 74.988466][ T4508] vprintk_emit+0xa7/0x150 [ 74.988484][ T4508] _printk+0xda/0x130 [ 74.988500][ T4508] ? load_image+0x410/0x410 [ 74.988523][ T4508] should_fail+0x364/0x4b0 [ 74.988538][ T4508] should_failslab+0x5/0x20 [ 74.988551][ T4508] slab_pre_alloc_hook+0x51/0xc0 [ 74.988564][ T4508] __kmalloc+0x6b/0x340 [ 74.988576][ T4508] ? __tty_buffer_request_room+0x1db/0x500 [ 74.988591][ T4508] __tty_buffer_request_room+0x1db/0x500 [ 74.988607][ T4508] tty_insert_flip_string_and_push_buffer+0x7e/0x380 [ 74.988625][ T4508] n_tty_write+0x5dc/0x1220 [ 74.988639][ T4508] ? _copy_from_iter+0x7fe/0x1160 [ 74.988653][ T4508] ? memcpy+0x3c/0x60 [ 74.988672][ T4508] ? n_tty_read+0x1a50/0x1a50 [ 74.988687][ T4508] ? wait_woken+0x1b0/0x1b0 [ 74.988705][ T4508] ? __virt_addr_valid+0x3c6/0x470 [ 74.988719][ T4508] ? __phys_addr_symbol+0x2b/0x70 [ 74.988731][ T4508] ? __check_object_size+0x30c/0x410 [ 74.988748][ T4508] file_tty_write+0x50c/0x8a0 [ 74.988763][ T4508] ? n_tty_read+0x1a50/0x1a50 [ 74.988778][ T4508] do_iter_readv_writev+0x47d/0x5f0 [ 74.988793][ T4508] ? aa_path_link+0x8a0/0x8a0 [ 74.988814][ T4508] ? generic_file_rw_checks+0x280/0x280 [ 74.988830][ T4508] ? common_file_perm+0x171/0x1c0 [ 74.988845][ T4508] ? fsnotify_perm+0x5d/0x560 [ 74.988859][ T4508] ? security_file_permission+0x75/0xa0 [ 74.988875][ T4508] do_iter_write+0x1f8/0x7a0 [ 74.988889][ T4508] ? vfs_iter_write+0x60/0xa0 [ 74.988904][ T4508] iter_file_splice_write+0x6be/0xcf0 [ 74.988923][ T4508] ? splice_from_pipe+0x180/0x180 [ 74.988935][ T4508] ? generic_file_splice_read+0x483/0x5f0 [ 74.988951][ T4508] ? splice_shrink_spd+0xc0/0xc0 [ 74.988965][ T4508] ? fsnotify_set_children_dentry_flags+0x220/0x220 [ 74.988985][ T4508] ? splice_from_pipe+0x180/0x180 [ 74.988998][ T4508] direct_splice_actor+0xe1/0x130 [ 74.989013][ T4508] splice_direct_to_actor+0x4e8/0xc00 [ 74.989030][ T4508] ? direct_file_splice_eof+0xa0/0xa0 [ 74.989046][ T4508] ? pipe_to_sendpage+0x320/0x320 [ 74.989059][ T4508] ? common_file_perm+0x171/0x1c0 [ 74.989072][ T4508] ? fsnotify_perm+0x5d/0x560 [ 74.989084][ T4508] ? security_file_permission+0x75/0xa0 [ 74.989099][ T4508] do_splice_direct+0x1d4/0x2f0 [ 74.989114][ T4508] ? splice_direct_to_actor+0xc00/0xc00 [ 74.989128][ T4508] ? do_splice_direct+0x2f0/0x2f0 [ 74.989142][ T4508] ? common_file_perm+0x171/0x1c0 [ 74.989156][ T4508] ? fsnotify_perm+0x5d/0x560 [ 74.989168][ T4508] ? security_file_permission+0x75/0xa0 [ 74.989183][ T4508] do_sendfile+0x524/0xe30 [ 74.989200][ T4508] ? do_pwritev+0x3a0/0x3a0 [ 74.989215][ T4508] ? __lock_acquire+0x7b50/0x7b50 [ 74.989232][ T4508] __se_sys_sendfile64+0x141/0x1a0 [ 74.989247][ T4508] ? lock_chain_count+0x20/0x20 [ 74.989261][ T4508] ? __x64_sys_sendfile64+0xa0/0xa0 [ 74.989276][ T4508] ? lockdep_hardirqs_on+0x94/0x140 [ 74.989291][ T4508] do_syscall_64+0x4c/0xa0 [ 74.989303][ T4508] ? clear_bhb_loop+0x30/0x80 [ 74.989316][ T4508] ? clear_bhb_loop+0x30/0x80 [ 74.989329][ T4508] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 74.989343][ T4508] RIP: 0033:0x7fcc36c6c3b9 [ 74.989356][ T4508] 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 [ 74.989368][ T4508] RSP: 002b:00007fcc35ffc0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 74.989382][ T4508] RAX: ffffffffffffffda RBX: 00007fcc36da9f80 RCX: 00007fcc36c6c3b9 [ 74.989392][ T4508] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 74.989400][ T4508] RBP: 00007fcc35ffc120 R08: 0000000000000000 R09: 0000000000000000 [ 74.989410][ T4508] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002 [ 74.989418][ T4508] R13: 000000000000000b R14: 00007fcc36da9f80 R15: 00007ffc948cab58 [ 74.989432][ T4508] [ 76.057667][ T4508] CPU: 1 PID: 4508 Comm: syz-executor.0 Not tainted syzkaller #0 [ 76.065402][ T4508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 76.075642][ T4508] Call Trace: [ 76.078935][ T4508] [ 76.081867][ T4508] dump_stack_lvl+0x188/0x250 [ 76.086560][ T4508] ? show_regs_print_info+0x20/0x20 [ 76.091768][ T4508] ? load_image+0x410/0x410 [ 76.096282][ T4508] should_fail+0x383/0x4b0 [ 76.100717][ T4508] should_failslab+0x5/0x20 [ 76.105239][ T4508] slab_pre_alloc_hook+0x51/0xc0 [ 76.110371][ T4508] __kmalloc+0x6b/0x340 [ 76.114539][ T4508] ? __tty_buffer_request_room+0x1db/0x500 [ 76.120359][ T4508] __tty_buffer_request_room+0x1db/0x500 [ 76.126010][ T4508] tty_insert_flip_string_and_push_buffer+0x7e/0x380 [ 76.132715][ T4508] n_tty_write+0x5dc/0x1220 [ 76.137322][ T4508] ? _copy_from_iter+0x7fe/0x1160 [ 76.142361][ T4508] ? memcpy+0x3c/0x60 [ 76.146369][ T4508] ? n_tty_read+0x1a50/0x1a50 [ 76.151068][ T4508] ? wait_woken+0x1b0/0x1b0 [ 76.155584][ T4508] ? __virt_addr_valid+0x3c6/0x470 [ 76.160725][ T4508] ? __phys_addr_symbol+0x2b/0x70 [ 76.165769][ T4508] ? __check_object_size+0x30c/0x410 [ 76.171070][ T4508] file_tty_write+0x50c/0x8a0 [ 76.175851][ T4508] ? n_tty_read+0x1a50/0x1a50 [ 76.180548][ T4508] do_iter_readv_writev+0x47d/0x5f0 [ 76.185758][ T4508] ? aa_path_link+0x8a0/0x8a0 [ 76.190454][ T4508] ? generic_file_rw_checks+0x280/0x280 [ 76.196020][ T4508] ? common_file_perm+0x171/0x1c0 [ 76.201158][ T4508] ? fsnotify_perm+0x5d/0x560 [ 76.205863][ T4508] ? security_file_permission+0x75/0xa0 [ 76.211696][ T4508] do_iter_write+0x1f8/0x7a0 [ 76.216315][ T4508] ? vfs_iter_write+0x60/0xa0 [ 76.221005][ T4508] iter_file_splice_write+0x6be/0xcf0 [ 76.226489][ T4508] ? splice_from_pipe+0x180/0x180 [ 76.231604][ T4508] ? generic_file_splice_read+0x483/0x5f0 [ 76.237426][ T4508] ? splice_shrink_spd+0xc0/0xc0 [ 76.242378][ T4508] ? fsnotify_set_children_dentry_flags+0x220/0x220 [ 76.249156][ T4508] ? splice_from_pipe+0x180/0x180 [ 76.254199][ T4508] direct_splice_actor+0xe1/0x130 [ 76.259238][ T4508] splice_direct_to_actor+0x4e8/0xc00 [ 76.264640][ T4508] ? direct_file_splice_eof+0xa0/0xa0 [ 76.270122][ T4508] ? pipe_to_sendpage+0x320/0x320 [ 76.275169][ T4508] ? common_file_perm+0x171/0x1c0 [ 76.280291][ T4508] ? fsnotify_perm+0x5d/0x560 [ 76.284979][ T4508] ? security_file_permission+0x75/0xa0 [ 76.290544][ T4508] do_splice_direct+0x1d4/0x2f0 [ 76.295412][ T4508] ? splice_direct_to_actor+0xc00/0xc00 [ 76.301074][ T4508] ? do_splice_direct+0x2f0/0x2f0 [ 76.306297][ T4508] ? common_file_perm+0x171/0x1c0 [ 76.311434][ T4508] ? fsnotify_perm+0x5d/0x560 [ 76.316137][ T4508] ? security_file_permission+0x75/0xa0 [ 76.321798][ T4508] do_sendfile+0x524/0xe30 [ 76.326319][ T4508] ? do_pwritev+0x3a0/0x3a0 [ 76.330829][ T4508] ? __lock_acquire+0x7b50/0x7b50 [ 76.335880][ T4508] __se_sys_sendfile64+0x141/0x1a0 [ 76.341012][ T4508] ? lock_chain_count+0x20/0x20 [ 76.346157][ T4508] ? __x64_sys_sendfile64+0xa0/0xa0 [ 76.351369][ T4508] ? lockdep_hardirqs_on+0x94/0x140 [ 76.356596][ T4508] do_syscall_64+0x4c/0xa0 [ 76.361114][ T4508] ? clear_bhb_loop+0x30/0x80 [ 76.366159][ T4508] ? clear_bhb_loop+0x30/0x80 [ 76.370865][ T4508] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 76.377040][ T4508] RIP: 0033:0x7fcc36c6c3b9 [ 76.381572][ T4508] 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 [ 76.401197][ T4508] RSP: 002b:00007fcc35ffc0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 76.409636][ T4508] RAX: ffffffffffffffda RBX: 00007fcc36da9f80 RCX: 00007fcc36c6c3b9 [ 76.417628][ T4508] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 76.425616][ T4508] RBP: 00007fcc35ffc120 R08: 0000000000000000 R09: 0000000000000000 [ 76.433600][ T4508] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002 [ 76.441674][ T4508] R13: 000000000000000b R14: 00007fcc36da9f80 R15: 00007ffc948cab58 [ 76.449670][ T4508] [ 76.484181][ T26] audit: type=1800 audit(1784458979.745:6): pid=4629 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2038 res=0 errno=0 [ 76.516071][ T4629] FAULT_INJECTION: forcing a failure. [ 76.516071][ T4629] name failslab, interval 1, probability 0, space 0, times 0 [ 76.529359][ T4629] CPU: 1 PID: 4629 Comm: syz-executor.0 Not tainted syzkaller #0 [ 76.537191][ T4629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 76.547249][ T4629] Call Trace: [ 76.550526][ T4629] [ 76.553442][ T4629] dump_stack_lvl+0x188/0x250 [ 76.558126][ T4629] ? show_regs_print_info+0x20/0x20 [ 76.563413][ T4629] ? load_image+0x410/0x410 [ 76.567915][ T4629] ? __lock_acquire+0x7b50/0x7b50 [ 76.572944][ T4629] should_fail+0x383/0x4b0 [ 76.577440][ T4629] should_failslab+0x5/0x20 [ 76.581929][ T4629] slab_pre_alloc_hook+0x51/0xc0 [ 76.586856][ T4629] __kmalloc+0x6b/0x340 [ 76.591080][ T4629] ? iter_file_splice_write+0x1a0/0xcf0 [ 76.596609][ T4629] iter_file_splice_write+0x1a0/0xcf0 [ 76.602084][ T4629] ? ext4_file_read_iter+0x5c5/0x6f0 [ 76.607567][ T4629] ? splice_from_pipe+0x180/0x180 [ 76.612665][ T4629] ? generic_file_splice_read+0x483/0x5f0 [ 76.618378][ T4629] ? splice_shrink_spd+0xc0/0xc0 [ 76.623301][ T4629] ? fsnotify_set_children_dentry_flags+0x220/0x220 [ 76.629964][ T4629] ? splice_from_pipe+0x180/0x180 [ 76.635065][ T4629] direct_splice_actor+0xe1/0x130 [ 76.640248][ T4629] splice_direct_to_actor+0x4e8/0xc00 [ 76.645621][ T4629] ? direct_file_splice_eof+0xa0/0xa0 [ 76.650991][ T4629] ? pipe_to_sendpage+0x320/0x320 [ 76.655997][ T4629] ? common_file_perm+0x171/0x1c0 [ 76.661003][ T4629] ? fsnotify_perm+0x5d/0x560 [ 76.665761][ T4629] ? security_file_permission+0x75/0xa0 [ 76.671373][ T4629] do_splice_direct+0x1d4/0x2f0 [ 76.676220][ T4629] ? splice_direct_to_actor+0xc00/0xc00 [ 76.681746][ T4629] ? do_splice_direct+0x2f0/0x2f0 [ 76.686750][ T4629] ? common_file_perm+0x171/0x1c0 [ 76.692154][ T4629] ? fsnotify_perm+0x5d/0x560 [ 76.696836][ T4629] ? security_file_permission+0x75/0xa0 [ 76.702375][ T4629] do_sendfile+0x524/0xe30 [ 76.706791][ T4629] ? do_pwritev+0x3a0/0x3a0 [ 76.711278][ T4629] ? read_lock_is_recursive+0x10/0x10 [ 76.716639][ T4629] ? __lock_acquire+0x7b50/0x7b50 [ 76.721656][ T4629] __se_sys_sendfile64+0x141/0x1a0 [ 76.727049][ T4629] ? lock_chain_count+0x20/0x20 [ 76.731906][ T4629] ? __x64_sys_sendfile64+0xa0/0xa0 [ 76.737089][ T4629] ? rcu_is_watching+0x11/0xa0 [ 76.741834][ T4629] do_syscall_64+0x4c/0xa0 [ 76.746229][ T4629] ? clear_bhb_loop+0x30/0x80 [ 76.750893][ T4629] ? clear_bhb_loop+0x30/0x80 [ 76.755545][ T4629] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 76.761432][ T4629] RIP: 0033:0x7fcc36c6c3b9 [ 76.765926][ T4629] 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 [ 76.785614][ T4629] RSP: 002b:00007fcc35ffc0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 76.794021][ T4629] RAX: ffffffffffffffda RBX: 00007fcc36da9f80 RCX: 00007fcc36c6c3b9 [ 76.802070][ T4629] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 76.810029][ T4629] RBP: 00007fcc35ffc120 R08: 0000000000000000 R09: 0000000000000000 [ 76.817983][ T4629] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002 [ 76.825935][ T4629] R13: 000000000000000b R14: 00007fcc36da9f80 R15: 00007ffc948cab58 [ 76.833892][ T4629] [ 76.845368][ T4195] Bluetooth: hci0: command 0x041b tx timeout [ 76.879977][ T26] audit: type=1800 audit(1784458980.135:7): pid=4634 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2038 res=0 errno=0 [ 76.903267][ T4634] FAULT_INJECTION: forcing a failure. [ 76.903267][ T4634] name failslab, interval 1, probability 0, space 0, times 0 [ 76.915893][ T4634] CPU: 1 PID: 4634 Comm: syz-executor.0 Not tainted syzkaller #0 [ 76.923620][ T4634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 76.933797][ T4634] Call Trace: [ 76.937091][ T4634] [ 76.940059][ T4634] dump_stack_lvl+0x188/0x250 [ 76.944759][ T4634] ? show_regs_print_info+0x20/0x20 [ 76.949978][ T4634] ? load_image+0x410/0x410 [ 76.954504][ T4634] ? rcu_is_watching+0x11/0xa0 [ 76.959290][ T4634] ? lock_acquire+0xc8/0x400 [ 76.963893][ T4634] should_fail+0x383/0x4b0 [ 76.968326][ T4634] should_failslab+0x5/0x20 [ 76.972847][ T4634] slab_pre_alloc_hook+0x51/0xc0 [ 76.977894][ T4634] __kmalloc+0x6b/0x340 [ 76.982066][ T4634] ? __tty_buffer_request_room+0x1db/0x500 [ 76.988058][ T4634] __tty_buffer_request_room+0x1db/0x500 [ 76.993708][ T4634] tty_insert_flip_string_and_push_buffer+0x7e/0x380 [ 77.000397][ T4634] n_tty_write+0x5dc/0x1220 [ 77.004916][ T4634] ? _copy_from_iter+0x7fe/0x1160 [ 77.009955][ T4634] ? memcpy+0x3c/0x60 [ 77.013965][ T4634] ? n_tty_read+0x1a50/0x1a50 [ 77.018655][ T4634] ? wait_woken+0x1b0/0x1b0 [ 77.023173][ T4634] ? __virt_addr_valid+0x3c6/0x470 [ 77.028384][ T4634] ? __phys_addr_symbol+0x2b/0x70 [ 77.033421][ T4634] ? __check_object_size+0x30c/0x410 [ 77.038716][ T4634] file_tty_write+0x50c/0x8a0 [ 77.043407][ T4634] ? n_tty_read+0x1a50/0x1a50 [ 77.048102][ T4634] do_iter_readv_writev+0x47d/0x5f0 [ 77.053316][ T4634] ? aa_path_link+0x8a0/0x8a0 [ 77.058046][ T4634] ? generic_file_rw_checks+0x280/0x280 [ 77.063701][ T4634] ? common_file_perm+0x171/0x1c0 [ 77.068738][ T4634] ? fsnotify_perm+0x5d/0x560 [ 77.073517][ T4634] ? security_file_permission+0x75/0xa0 [ 77.079083][ T4634] do_iter_write+0x1f8/0x7a0 [ 77.083695][ T4634] ? memset+0x1e/0x40 [ 77.087803][ T4634] ? iov_iter_bvec+0xb4/0x170 [ 77.092705][ T4634] iter_file_splice_write+0x6be/0xcf0 [ 77.098096][ T4634] ? splice_from_pipe+0x180/0x180 [ 77.103129][ T4634] ? generic_file_splice_read+0x483/0x5f0 [ 77.108871][ T4634] ? splice_shrink_spd+0xc0/0xc0 [ 77.114000][ T4634] ? fsnotify_set_children_dentry_flags+0x220/0x220 [ 77.120623][ T4634] ? splice_from_pipe+0x180/0x180 [ 77.125680][ T4634] direct_splice_actor+0xe1/0x130 [ 77.130725][ T4634] splice_direct_to_actor+0x4e8/0xc00 [ 77.136127][ T4634] ? direct_file_splice_eof+0xa0/0xa0 [ 77.141524][ T4634] ? pipe_to_sendpage+0x320/0x320 [ 77.146586][ T4634] ? common_file_perm+0x171/0x1c0 [ 77.151629][ T4634] ? fsnotify_perm+0x5d/0x560 [ 77.156322][ T4634] ? security_file_permission+0x75/0xa0 [ 77.161902][ T4634] do_splice_direct+0x1d4/0x2f0 [ 77.166960][ T4634] ? splice_direct_to_actor+0xc00/0xc00 [ 77.172541][ T4634] ? do_splice_direct+0x2f0/0x2f0 [ 77.177660][ T4634] ? common_file_perm+0x171/0x1c0 [ 77.182707][ T4634] ? fsnotify_perm+0x5d/0x560 [ 77.187480][ T4634] ? security_file_permission+0x75/0xa0 [ 77.193015][ T4634] do_sendfile+0x524/0xe30 [ 77.197421][ T4634] ? do_pwritev+0x3a0/0x3a0 [ 77.202006][ T4634] ? read_lock_is_recursive+0x10/0x10 [ 77.207509][ T4634] ? __lock_acquire+0x7b50/0x7b50 [ 77.212626][ T4634] __se_sys_sendfile64+0x141/0x1a0 [ 77.217740][ T4634] ? lock_chain_count+0x20/0x20 [ 77.222580][ T4634] ? __x64_sys_sendfile64+0xa0/0xa0 [ 77.227774][ T4634] ? rcu_is_watching+0x11/0xa0 [ 77.232525][ T4634] do_syscall_64+0x4c/0xa0 [ 77.236929][ T4634] ? clear_bhb_loop+0x30/0x80 [ 77.241585][ T4634] ? clear_bhb_loop+0x30/0x80 [ 77.246240][ T4634] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 77.252116][ T4634] RIP: 0033:0x7fcc36c6c3b9 [ 77.256516][ T4634] 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 [ 77.276113][ T4634] RSP: 002b:00007fcc35ffc0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 77.284516][ T4634] RAX: ffffffffffffffda RBX: 00007fcc36da9f80 RCX: 00007fcc36c6c3b9 [ 77.292479][ T4634] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 77.300442][ T4634] RBP: 00007fcc35ffc120 R08: 0000000000000000 R09: 0000000000000000 [ 77.308410][ T4634] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002 [ 77.316538][ T4634] R13: 000000000000000b R14: 00007fcc36da9f80 R15: 00007ffc948cab58 [ 77.324521][ T4634] [ 77.348432][ T26] audit: type=1800 audit(1784458980.605:8): pid=4660 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2038 res=0 errno=0 [ 77.349250][ T4660] FAULT_INJECTION: forcing a failure. [ 77.349250][ T4660] name failslab, interval 1, probability 0, space 0, times 0 [ 77.381614][ T4660] CPU: 1 PID: 4660 Comm: syz-executor.0 Not tainted syzkaller #0 [ 77.389320][ T4660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 77.399539][ T4660] Call Trace: [ 77.402820][ T4660] [ 77.405782][ T4660] dump_stack_lvl+0x188/0x250 [ 77.410447][ T4660] ? show_regs_print_info+0x20/0x20 [ 77.415628][ T4660] ? load_image+0x410/0x410 [ 77.420114][ T4660] ? rcu_is_watching+0x11/0xa0 [ 77.424866][ T4660] ? lock_acquire+0xc8/0x400 [ 77.429439][ T4660] should_fail+0x383/0x4b0 [ 77.433839][ T4660] should_failslab+0x5/0x20 [ 77.438337][ T4660] slab_pre_alloc_hook+0x51/0xc0 [ 77.443356][ T4660] __kmalloc+0x6b/0x340 [ 77.447488][ T4660] ? __tty_buffer_request_room+0x1db/0x500 [ 77.453306][ T4660] __tty_buffer_request_room+0x1db/0x500 [ 77.458933][ T4660] tty_insert_flip_string_and_push_buffer+0x7e/0x380 [ 77.465704][ T4660] n_tty_write+0x5dc/0x1220 [ 77.470211][ T4660] ? _copy_from_iter+0x7fe/0x1160 [ 77.475216][ T4660] ? memcpy+0x3c/0x60 [ 77.479330][ T4660] ? n_tty_read+0x1a50/0x1a50 [ 77.484030][ T4660] ? wait_woken+0x1b0/0x1b0 [ 77.488565][ T4660] ? __virt_addr_valid+0x3c6/0x470 [ 77.493662][ T4660] ? __phys_addr_symbol+0x2b/0x70 [ 77.498687][ T4660] ? __check_object_size+0x30c/0x410 [ 77.503961][ T4660] file_tty_write+0x50c/0x8a0 [ 77.508641][ T4660] ? n_tty_read+0x1a50/0x1a50 [ 77.513305][ T4660] do_iter_readv_writev+0x47d/0x5f0 [ 77.518588][ T4660] ? aa_path_link+0x8a0/0x8a0 [ 77.523268][ T4660] ? generic_file_rw_checks+0x280/0x280 [ 77.528800][ T4660] ? common_file_perm+0x171/0x1c0 [ 77.533812][ T4660] ? fsnotify_perm+0x5d/0x560 [ 77.538482][ T4660] ? security_file_permission+0x75/0xa0 [ 77.544224][ T4660] do_iter_write+0x1f8/0x7a0 [ 77.548808][ T4660] ? memset+0x1e/0x40 [ 77.552805][ T4660] ? iov_iter_bvec+0xb4/0x170 [ 77.557561][ T4660] iter_file_splice_write+0x6be/0xcf0 [ 77.563106][ T4660] ? splice_from_pipe+0x180/0x180 [ 77.568112][ T4660] ? generic_file_splice_read+0x483/0x5f0 [ 77.573810][ T4660] ? splice_shrink_spd+0xc0/0xc0 [ 77.578814][ T4660] ? fsnotify_set_children_dentry_flags+0x220/0x220 [ 77.585422][ T4660] ? splice_from_pipe+0x180/0x180 [ 77.590455][ T4660] direct_splice_actor+0xe1/0x130 [ 77.595556][ T4660] splice_direct_to_actor+0x4e8/0xc00 [ 77.600923][ T4660] ? direct_file_splice_eof+0xa0/0xa0 [ 77.606549][ T4660] ? pipe_to_sendpage+0x320/0x320 [ 77.611569][ T4660] ? common_file_perm+0x171/0x1c0 [ 77.616585][ T4660] ? fsnotify_perm+0x5d/0x560 [ 77.621258][ T4660] ? security_file_permission+0x75/0xa0 [ 77.626990][ T4660] do_splice_direct+0x1d4/0x2f0 [ 77.631834][ T4660] ? splice_direct_to_actor+0xc00/0xc00 [ 77.637369][ T4660] ? do_splice_direct+0x2f0/0x2f0 [ 77.642375][ T4660] ? common_file_perm+0x171/0x1c0 [ 77.647379][ T4660] ? fsnotify_perm+0x5d/0x560 [ 77.652043][ T4660] ? security_file_permission+0x75/0xa0 [ 77.657656][ T4660] do_sendfile+0x524/0xe30 [ 77.662059][ T4660] ? do_pwritev+0x3a0/0x3a0 [ 77.666629][ T4660] ? read_lock_is_recursive+0x10/0x10 [ 77.671986][ T4660] ? __lock_acquire+0x7b50/0x7b50 [ 77.677008][ T4660] __se_sys_sendfile64+0x141/0x1a0 [ 77.682188][ T4660] ? lock_chain_count+0x20/0x20 [ 77.687107][ T4660] ? __x64_sys_sendfile64+0xa0/0xa0 [ 77.692292][ T4660] ? rcu_is_watching+0x11/0xa0 [ 77.697061][ T4660] do_syscall_64+0x4c/0xa0 [ 77.701589][ T4660] ? clear_bhb_loop+0x30/0x80 [ 77.706323][ T4660] ? clear_bhb_loop+0x30/0x80 [ 77.711083][ T4660] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 77.716984][ T4660] RIP: 0033:0x7fcc36c6c3b9 [ 77.721438][ T4660] 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 [ 77.741035][ T4660] RSP: 002b:00007fcc35ffc0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 2026/07/19 11:03:01 executed programs: 6 [ 77.749447][ T4660] RAX: ffffffffffffffda RBX: 00007fcc36da9f80 RCX: 00007fcc36c6c3b9 [ 77.757404][ T4660] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 77.765392][ T4660] RBP: 00007fcc35ffc120 R08: 0000000000000000 R09: 0000000000000000 [ 77.773348][ T4660] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002 [ 77.781301][ T4660] R13: 000000000000000b R14: 00007fcc36da9f80 R15: 00007ffc948cab58 [ 77.789262][ T4660] [ 77.812186][ T4662] FAULT_INJECTION: forcing a failure. [ 77.812186][ T4662] name failslab, interval 1, probability 0, space 0, times 0 [ 77.814067][ T26] audit: type=1800 audit(1784458981.065:9): pid=4662 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2038 res=0 errno=0 [ 77.825031][ T4662] CPU: 1 PID: 4662 Comm: syz-executor.0 Not tainted syzkaller #0 [ 77.825050][ T4662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 77.825058][ T4662] Call Trace: [ 77.825064][ T4662] [ 77.825070][ T4662] dump_stack_lvl+0x188/0x250 [ 77.825094][ T4662] ? show_regs_print_info+0x20/0x20 [ 77.825108][ T4662] ? load_image+0x410/0x410 [ 77.883967][ T4662] ? rcu_is_watching+0x11/0xa0 [ 77.888719][ T4662] ? lock_acquire+0xc8/0x400 [ 77.893293][ T4662] should_fail+0x383/0x4b0 [ 77.897910][ T4662] should_failslab+0x5/0x20 [ 77.902449][ T4662] slab_pre_alloc_hook+0x51/0xc0 [ 77.907385][ T4662] __kmalloc+0x6b/0x340 [ 77.911530][ T4662] ? __tty_buffer_request_room+0x1db/0x500 [ 77.917322][ T4662] __tty_buffer_request_room+0x1db/0x500 [ 77.923203][ T4662] tty_insert_flip_string_and_push_buffer+0x7e/0x380 [ 77.929952][ T4662] n_tty_write+0x5dc/0x1220 [ 77.934441][ T4662] ? _copy_from_iter+0x7fe/0x1160 [ 77.939446][ T4662] ? memcpy+0x3c/0x60 [ 77.943408][ T4662] ? n_tty_read+0x1a50/0x1a50 [ 77.948071][ T4662] ? wait_woken+0x1b0/0x1b0 [ 77.952579][ T4662] ? __virt_addr_valid+0x3c6/0x470 [ 77.957684][ T4662] ? __phys_addr_symbol+0x2b/0x70 [ 77.962692][ T4662] ? __check_object_size+0x30c/0x410 [ 77.967996][ T4662] file_tty_write+0x50c/0x8a0 [ 77.972657][ T4662] ? n_tty_read+0x1a50/0x1a50 [ 77.977316][ T4662] do_iter_readv_writev+0x47d/0x5f0 [ 77.982596][ T4662] ? aa_path_link+0x8a0/0x8a0 [ 77.987350][ T4662] ? generic_file_rw_checks+0x280/0x280 [ 77.992985][ T4662] ? common_file_perm+0x171/0x1c0 [ 77.998008][ T4662] ? fsnotify_perm+0x5d/0x560 [ 78.002671][ T4662] ? security_file_permission+0x75/0xa0 [ 78.008301][ T4662] do_iter_write+0x1f8/0x7a0 [ 78.012884][ T4662] ? memset+0x1e/0x40 [ 78.016924][ T4662] ? iov_iter_bvec+0xb4/0x170 [ 78.021689][ T4662] iter_file_splice_write+0x6be/0xcf0 [ 78.027149][ T4662] ? splice_from_pipe+0x180/0x180 [ 78.032247][ T4662] ? generic_file_splice_read+0x483/0x5f0 [ 78.037965][ T4662] ? splice_shrink_spd+0xc0/0xc0 [ 78.042892][ T4662] ? fsnotify_set_children_dentry_flags+0x220/0x220 [ 78.049485][ T4662] ? splice_from_pipe+0x180/0x180 [ 78.054491][ T4662] direct_splice_actor+0xe1/0x130 [ 78.059503][ T4662] splice_direct_to_actor+0x4e8/0xc00 [ 78.065036][ T4662] ? direct_file_splice_eof+0xa0/0xa0 [ 78.070393][ T4662] ? pipe_to_sendpage+0x320/0x320 [ 78.075422][ T4662] ? common_file_perm+0x171/0x1c0 [ 78.080423][ T4662] ? fsnotify_perm+0x5d/0x560 [ 78.085077][ T4662] ? security_file_permission+0x75/0xa0 [ 78.090601][ T4662] do_splice_direct+0x1d4/0x2f0 [ 78.095441][ T4662] ? splice_direct_to_actor+0xc00/0xc00 [ 78.100964][ T4662] ? do_splice_direct+0x2f0/0x2f0 [ 78.106298][ T4662] ? common_file_perm+0x171/0x1c0 [ 78.111417][ T4662] ? fsnotify_perm+0x5d/0x560 [ 78.116173][ T4662] ? security_file_permission+0x75/0xa0 [ 78.121706][ T4662] do_sendfile+0x524/0xe30 [ 78.126119][ T4662] ? do_pwritev+0x3a0/0x3a0 [ 78.130634][ T4662] ? read_lock_is_recursive+0x10/0x10 [ 78.136029][ T4662] ? __lock_acquire+0x7b50/0x7b50 [ 78.141126][ T4662] __se_sys_sendfile64+0x141/0x1a0 [ 78.146224][ T4662] ? lock_chain_count+0x20/0x20 [ 78.151076][ T4662] ? __x64_sys_sendfile64+0xa0/0xa0 [ 78.156257][ T4662] ? rcu_is_watching+0x11/0xa0 [ 78.161003][ T4662] do_syscall_64+0x4c/0xa0 [ 78.165450][ T4662] ? clear_bhb_loop+0x30/0x80 [ 78.170108][ T4662] ? clear_bhb_loop+0x30/0x80 [ 78.174761][ T4662] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 78.180633][ T4662] RIP: 0033:0x7fcc36c6c3b9 [ 78.185028][ T4662] 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 [ 78.204697][ T4662] RSP: 002b:00007fcc35ffc0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 78.213110][ T4662] RAX: ffffffffffffffda RBX: 00007fcc36da9f80 RCX: 00007fcc36c6c3b9 [ 78.221071][ T4662] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 78.229042][ T4662] RBP: 00007fcc35ffc120 R08: 0000000000000000 R09: 0000000000000000 [ 78.237005][ T4662] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002 [ 78.244960][ T4662] R13: 000000000000000b R14: 00007fcc36da9f80 R15: 00007ffc948cab58 [ 78.252919][ T4662] [ 78.275915][ T26] audit: type=1800 audit(1784458981.535:10): pid=4664 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2038 res=0 errno=0 [ 78.277388][ T4664] FAULT_INJECTION: forcing a failure. [ 78.277388][ T4664] name failslab, interval 1, probability 0, space 0, times 0 [ 78.309554][ T4664] CPU: 0 PID: 4664 Comm: syz-executor.0 Not tainted syzkaller #0 [ 78.317343][ T4664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 78.327386][ T4664] Call Trace: [ 78.330656][ T4664] [ 78.333570][ T4664] dump_stack_lvl+0x188/0x250 [ 78.338234][ T4664] ? show_regs_print_info+0x20/0x20 [ 78.343415][ T4664] ? load_image+0x410/0x410 [ 78.347901][ T4664] ? rcu_is_watching+0x11/0xa0 [ 78.352649][ T4664] ? lock_acquire+0xc8/0x400 [ 78.357223][ T4664] should_fail+0x383/0x4b0 [ 78.361620][ T4664] should_failslab+0x5/0x20 [ 78.366107][ T4664] slab_pre_alloc_hook+0x51/0xc0 [ 78.371035][ T4664] __kmalloc+0x6b/0x340 [ 78.375305][ T4664] ? __tty_buffer_request_room+0x1db/0x500 [ 78.381119][ T4664] __tty_buffer_request_room+0x1db/0x500 [ 78.386911][ T4664] tty_insert_flip_string_and_push_buffer+0x7e/0x380 [ 78.393576][ T4664] n_tty_write+0x5dc/0x1220 [ 78.398058][ T4664] ? _copy_from_iter+0x7fe/0x1160 [ 78.403061][ T4664] ? memcpy+0x3c/0x60 [ 78.407047][ T4664] ? n_tty_read+0x1a50/0x1a50 [ 78.411724][ T4664] ? wait_woken+0x1b0/0x1b0 [ 78.416210][ T4664] ? __virt_addr_valid+0x3c6/0x470 [ 78.421384][ T4664] ? __phys_addr_symbol+0x2b/0x70 [ 78.426380][ T4664] ? __check_object_size+0x30c/0x410 [ 78.431729][ T4664] file_tty_write+0x50c/0x8a0 [ 78.436390][ T4664] ? n_tty_read+0x1a50/0x1a50 [ 78.441342][ T4664] do_iter_readv_writev+0x47d/0x5f0 [ 78.446536][ T4664] ? aa_path_link+0x8a0/0x8a0 [ 78.451189][ T4664] ? generic_file_rw_checks+0x280/0x280 [ 78.456709][ T4664] ? common_file_perm+0x171/0x1c0 [ 78.461710][ T4664] ? fsnotify_perm+0x5d/0x560 [ 78.466544][ T4664] ? security_file_permission+0x75/0xa0 [ 78.472241][ T4664] do_iter_write+0x1f8/0x7a0 [ 78.476808][ T4664] ? memset+0x1e/0x40 [ 78.480774][ T4664] ? iov_iter_bvec+0xb4/0x170 [ 78.485430][ T4664] iter_file_splice_write+0x6be/0xcf0 [ 78.490886][ T4664] ? splice_from_pipe+0x180/0x180 [ 78.495895][ T4664] ? generic_file_splice_read+0x483/0x5f0 [ 78.501589][ T4664] ? splice_shrink_spd+0xc0/0xc0 [ 78.506586][ T4664] ? fsnotify_set_children_dentry_flags+0x220/0x220 [ 78.513162][ T4664] ? splice_from_pipe+0x180/0x180 [ 78.518158][ T4664] direct_splice_actor+0xe1/0x130 [ 78.523156][ T4664] splice_direct_to_actor+0x4e8/0xc00 [ 78.528506][ T4664] ? direct_file_splice_eof+0xa0/0xa0 [ 78.533855][ T4664] ? pipe_to_sendpage+0x320/0x320 [ 78.538880][ T4664] ? common_file_perm+0x171/0x1c0 [ 78.543892][ T4664] ? fsnotify_perm+0x5d/0x560 [ 78.548543][ T4664] ? security_file_permission+0x75/0xa0 [ 78.554066][ T4664] do_splice_direct+0x1d4/0x2f0 [ 78.558896][ T4664] ? splice_direct_to_actor+0xc00/0xc00 [ 78.564449][ T4664] ? do_splice_direct+0x2f0/0x2f0 [ 78.569553][ T4664] ? common_file_perm+0x171/0x1c0 [ 78.574556][ T4664] ? fsnotify_perm+0x5d/0x560 [ 78.579218][ T4664] ? security_file_permission+0x75/0xa0 [ 78.584745][ T4664] do_sendfile+0x524/0xe30 [ 78.589178][ T4664] ? do_pwritev+0x3a0/0x3a0 [ 78.593660][ T4664] ? read_lock_is_recursive+0x10/0x10 [ 78.599022][ T4664] ? __lock_acquire+0x7b50/0x7b50 [ 78.604200][ T4664] __se_sys_sendfile64+0x141/0x1a0 [ 78.609295][ T4664] ? lock_chain_count+0x20/0x20 [ 78.614123][ T4664] ? __x64_sys_sendfile64+0xa0/0xa0 [ 78.619391][ T4664] ? rcu_is_watching+0x11/0xa0 [ 78.624136][ T4664] do_syscall_64+0x4c/0xa0 [ 78.628551][ T4664] ? clear_bhb_loop+0x30/0x80 [ 78.633211][ T4664] ? clear_bhb_loop+0x30/0x80 [ 78.637916][ T4664] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 78.643808][ T4664] RIP: 0033:0x7fcc36c6c3b9 [ 78.648236][ T4664] 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 [ 78.668098][ T4664] RSP: 002b:00007fcc35ffc0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 78.676747][ T4664] RAX: ffffffffffffffda RBX: 00007fcc36da9f80 RCX: 00007fcc36c6c3b9 [ 78.684712][ T4664] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 78.692866][ T4664] RBP: 00007fcc35ffc120 R08: 0000000000000000 R09: 0000000000000000 [ 78.700817][ T4664] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002 [ 78.708801][ T4664] R13: 000000000000000b R14: 00007fcc36da9f80 R15: 00007ffc948cab58 [ 78.716844][ T4664] [ 78.738011][ T26] audit: type=1800 audit(1784458981.995:11): pid=4666 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2038 res=0 errno=0 [ 78.738698][ T4666] FAULT_INJECTION: forcing a failure. [ 78.738698][ T4666] name failslab, interval 1, probability 0, space 0, times 0 [ 78.771198][ T4666] CPU: 1 PID: 4666 Comm: syz-executor.0 Not tainted syzkaller #0 [ 78.778994][ T4666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 78.789126][ T4666] Call Trace: [ 78.792392][ T4666] [ 78.795311][ T4666] dump_stack_lvl+0x188/0x250 [ 78.799977][ T4666] ? show_regs_print_info+0x20/0x20 [ 78.805160][ T4666] ? load_image+0x410/0x410 [ 78.809645][ T4666] ? rcu_is_watching+0x11/0xa0 [ 78.814397][ T4666] ? lock_acquire+0xc8/0x400 [ 78.818969][ T4666] should_fail+0x383/0x4b0 [ 78.823497][ T4666] should_failslab+0x5/0x20 [ 78.827984][ T4666] slab_pre_alloc_hook+0x51/0xc0 [ 78.832911][ T4666] __kmalloc+0x6b/0x340 [ 78.837066][ T4666] ? __tty_buffer_request_room+0x1db/0x500 [ 78.842871][ T4666] __tty_buffer_request_room+0x1db/0x500 [ 78.848499][ T4666] tty_insert_flip_string_and_push_buffer+0x7e/0x380 [ 78.855157][ T4666] n_tty_write+0x5dc/0x1220 [ 78.859711][ T4666] ? _copy_from_iter+0x7fe/0x1160 [ 78.864727][ T4666] ? memcpy+0x3c/0x60 [ 78.868731][ T4666] ? n_tty_read+0x1a50/0x1a50 [ 78.872996][ T7] Bluetooth: hci0: command 0x040f tx timeout [ 78.873393][ T4666] ? wait_woken+0x1b0/0x1b0 [ 78.884095][ T4666] ? __virt_addr_valid+0x3c6/0x470 [ 78.889201][ T4666] ? __phys_addr_symbol+0x2b/0x70 [ 78.894233][ T4666] ? __check_object_size+0x30c/0x410 [ 78.899588][ T4666] file_tty_write+0x50c/0x8a0 [ 78.904250][ T4666] ? n_tty_read+0x1a50/0x1a50 [ 78.908918][ T4666] do_iter_readv_writev+0x47d/0x5f0 [ 78.914382][ T4666] ? aa_path_link+0x8a0/0x8a0 [ 78.919054][ T4666] ? generic_file_rw_checks+0x280/0x280 [ 78.924593][ T4666] ? common_file_perm+0x171/0x1c0 [ 78.929609][ T4666] ? fsnotify_perm+0x5d/0x560 [ 78.934282][ T4666] ? security_file_permission+0x75/0xa0 [ 78.939828][ T4666] do_iter_write+0x1f8/0x7a0 [ 78.944427][ T4666] ? memset+0x1e/0x40 [ 78.948410][ T4666] ? iov_iter_bvec+0xb4/0x170 [ 78.953072][ T4666] iter_file_splice_write+0x6be/0xcf0 [ 78.958445][ T4666] ? splice_from_pipe+0x180/0x180 [ 78.963448][ T4666] ? generic_file_splice_read+0x483/0x5f0 [ 78.969156][ T4666] ? splice_shrink_spd+0xc0/0xc0 [ 78.974079][ T4666] ? fsnotify_set_children_dentry_flags+0x220/0x220 [ 78.980650][ T4666] ? splice_from_pipe+0x180/0x180 [ 78.985655][ T4666] direct_splice_actor+0xe1/0x130 [ 78.990666][ T4666] splice_direct_to_actor+0x4e8/0xc00 [ 78.996025][ T4666] ? direct_file_splice_eof+0xa0/0xa0 [ 79.001410][ T4666] ? pipe_to_sendpage+0x320/0x320 [ 79.006426][ T4666] ? common_file_perm+0x171/0x1c0 [ 79.011442][ T4666] ? fsnotify_perm+0x5d/0x560 [ 79.016105][ T4666] ? security_file_permission+0x75/0xa0 [ 79.021732][ T4666] do_splice_direct+0x1d4/0x2f0 [ 79.026576][ T4666] ? splice_direct_to_actor+0xc00/0xc00 [ 79.032110][ T4666] ? do_splice_direct+0x2f0/0x2f0 [ 79.037117][ T4666] ? common_file_perm+0x171/0x1c0 [ 79.042130][ T4666] ? fsnotify_perm+0x5d/0x560 [ 79.046788][ T4666] ? security_file_permission+0x75/0xa0 [ 79.052345][ T4666] do_sendfile+0x524/0xe30 [ 79.056843][ T4666] ? do_pwritev+0x3a0/0x3a0 [ 79.061338][ T4666] ? read_lock_is_recursive+0x10/0x10 [ 79.066703][ T4666] ? __lock_acquire+0x7b50/0x7b50 [ 79.071730][ T4666] __se_sys_sendfile64+0x141/0x1a0 [ 79.076837][ T4666] ? lock_chain_count+0x20/0x20 [ 79.081677][ T4666] ? __x64_sys_sendfile64+0xa0/0xa0 [ 79.086885][ T4666] ? rcu_is_watching+0x11/0xa0 [ 79.091634][ T4666] do_syscall_64+0x4c/0xa0 [ 79.096036][ T4666] ? clear_bhb_loop+0x30/0x80 [ 79.100696][ T4666] ? clear_bhb_loop+0x30/0x80 [ 79.105362][ T4666] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 79.111244][ T4666] RIP: 0033:0x7fcc36c6c3b9 [ 79.115668][ T4666] 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 [ 79.135368][ T4666] RSP: 002b:00007fcc35ffc0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 79.143794][ T4666] RAX: ffffffffffffffda RBX: 00007fcc36da9f80 RCX: 00007fcc36c6c3b9 [ 79.151761][ T4666] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 79.159816][ T4666] RBP: 00007fcc35ffc120 R08: 0000000000000000 R09: 0000000000000000 [ 79.167783][ T4666] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002 [ 79.175743][ T4666] R13: 000000000000000b R14: 00007fcc36da9f80 R15: 00007ffc948cab58 [ 79.183709][ T4666] [ 79.206501][ T26] audit: type=1800 audit(1784458982.465:12): pid=4668 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2038 res=0 errno=0 [ 79.213450][ T4668] FAULT_INJECTION: forcing a failure. [ 79.213450][ T4668] name failslab, interval 1, probability 0, space 0, times 0 [ 79.239856][ T4668] CPU: 0 PID: 4668 Comm: syz-executor.0 Not tainted syzkaller #0 [ 79.247557][ T4668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 79.257696][ T4668] Call Trace: [ 79.260965][ T4668] [ 79.263890][ T4668] dump_stack_lvl+0x188/0x250 [ 79.268559][ T4668] ? show_regs_print_info+0x20/0x20 [ 79.273757][ T4668] ? load_image+0x410/0x410 [ 79.278256][ T4668] ? rcu_is_watching+0x11/0xa0 [ 79.283035][ T4668] ? lock_acquire+0xc8/0x400 [ 79.287613][ T4668] should_fail+0x383/0x4b0 [ 79.292019][ T4668] should_failslab+0x5/0x20 [ 79.296515][ T4668] slab_pre_alloc_hook+0x51/0xc0 [ 79.301466][ T4668] __kmalloc+0x6b/0x340 [ 79.305624][ T4668] ? __tty_buffer_request_room+0x1db/0x500 [ 79.311465][ T4668] __tty_buffer_request_room+0x1db/0x500 [ 79.317183][ T4668] tty_insert_flip_string_and_push_buffer+0x7e/0x380 [ 79.324026][ T4668] n_tty_write+0x5dc/0x1220 [ 79.328546][ T4668] ? _copy_from_iter+0x7fe/0x1160 [ 79.333674][ T4668] ? memcpy+0x3c/0x60 [ 79.337689][ T4668] ? n_tty_read+0x1a50/0x1a50 [ 79.342387][ T4668] ? wait_woken+0x1b0/0x1b0 [ 79.346934][ T4668] ? __virt_addr_valid+0x3c6/0x470 [ 79.352045][ T4668] ? __phys_addr_symbol+0x2b/0x70 [ 79.357061][ T4668] ? __check_object_size+0x30c/0x410 [ 79.362422][ T4668] file_tty_write+0x50c/0x8a0 [ 79.367094][ T4668] ? n_tty_read+0x1a50/0x1a50 [ 79.371916][ T4668] do_iter_readv_writev+0x47d/0x5f0 [ 79.377160][ T4668] ? aa_path_link+0x8a0/0x8a0 [ 79.381839][ T4668] ? generic_file_rw_checks+0x280/0x280 [ 79.387393][ T4668] ? common_file_perm+0x171/0x1c0 [ 79.392416][ T4668] ? fsnotify_perm+0x5d/0x560 [ 79.397078][ T4668] ? security_file_permission+0x75/0xa0 [ 79.402617][ T4668] do_iter_write+0x1f8/0x7a0 [ 79.407197][ T4668] ? memset+0x1e/0x40 [ 79.411251][ T4668] ? iov_iter_bvec+0xb4/0x170 [ 79.415907][ T4668] iter_file_splice_write+0x6be/0xcf0 [ 79.421273][ T4668] ? splice_from_pipe+0x180/0x180 [ 79.426329][ T4668] ? generic_file_splice_read+0x483/0x5f0 [ 79.432032][ T4668] ? splice_shrink_spd+0xc0/0xc0 [ 79.436951][ T4668] ? fsnotify_set_children_dentry_flags+0x220/0x220 [ 79.443783][ T4668] ? splice_from_pipe+0x180/0x180 [ 79.448808][ T4668] direct_splice_actor+0xe1/0x130 [ 79.453819][ T4668] splice_direct_to_actor+0x4e8/0xc00 [ 79.459174][ T4668] ? direct_file_splice_eof+0xa0/0xa0 [ 79.464527][ T4668] ? pipe_to_sendpage+0x320/0x320 [ 79.469537][ T4668] ? common_file_perm+0x171/0x1c0 [ 79.474546][ T4668] ? fsnotify_perm+0x5d/0x560 [ 79.479211][ T4668] ? security_file_permission+0x75/0xa0 [ 79.484757][ T4668] do_splice_direct+0x1d4/0x2f0 [ 79.489609][ T4668] ? splice_direct_to_actor+0xc00/0xc00 [ 79.495136][ T4668] ? do_splice_direct+0x2f0/0x2f0 [ 79.500156][ T4668] ? common_file_perm+0x171/0x1c0 [ 79.505171][ T4668] ? fsnotify_perm+0x5d/0x560 [ 79.509856][ T4668] ? security_file_permission+0x75/0xa0 [ 79.515403][ T4668] do_sendfile+0x524/0xe30 [ 79.519821][ T4668] ? do_pwritev+0x3a0/0x3a0 [ 79.524316][ T4668] ? read_lock_is_recursive+0x10/0x10 [ 79.529705][ T4668] ? __lock_acquire+0x7b50/0x7b50 [ 79.534739][ T4668] __se_sys_sendfile64+0x141/0x1a0 [ 79.539858][ T4668] ? lock_chain_count+0x20/0x20 [ 79.544696][ T4668] ? __x64_sys_sendfile64+0xa0/0xa0 [ 79.549886][ T4668] ? rcu_is_watching+0x11/0xa0 [ 79.554636][ T4668] do_syscall_64+0x4c/0xa0 [ 79.559047][ T4668] ? clear_bhb_loop+0x30/0x80 [ 79.563707][ T4668] ? clear_bhb_loop+0x30/0x80 [ 79.568367][ T4668] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 79.574245][ T4668] RIP: 0033:0x7fcc36c6c3b9 [ 79.578651][ T4668] 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 [ 79.598519][ T4668] RSP: 002b:00007fcc35ffc0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 79.607009][ T4668] RAX: ffffffffffffffda RBX: 00007fcc36da9f80 RCX: 00007fcc36c6c3b9 [ 79.614994][ T4668] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 79.622974][ T4668] RBP: 00007fcc35ffc120 R08: 0000000000000000 R09: 0000000000000000 [ 79.630955][ T4668] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002 [ 79.638938][ T4668] R13: 000000000000000b R14: 00007fcc36da9f80 R15: 00007ffc948cab58 [ 79.647518][ T4668] [ 79.677994][ T26] audit: type=1800 audit(1784458982.935:13): pid=4670 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2038 res=0 errno=0 [ 79.678799][ T4670] FAULT_INJECTION: forcing a failure. [ 79.678799][ T4670] name failslab, interval 1, probability 0, space 0, times 0 [ 79.711358][ T4670] CPU: 0 PID: 4670 Comm: syz-executor.0 Not tainted syzkaller #0 [ 79.719306][ T4670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 79.729493][ T4670] Call Trace: [ 79.732786][ T4670] [ 79.735717][ T4670] dump_stack_lvl+0x188/0x250 [ 79.740400][ T4670] ? show_regs_print_info+0x20/0x20 [ 79.745618][ T4670] ? load_image+0x410/0x410 [ 79.750146][ T4670] ? rcu_is_watching+0x11/0xa0 [ 79.754921][ T4670] ? lock_acquire+0xc8/0x400 [ 79.759550][ T4670] should_fail+0x383/0x4b0 [ 79.763963][ T4670] should_failslab+0x5/0x20 [ 79.768462][ T4670] slab_pre_alloc_hook+0x51/0xc0 [ 79.773390][ T4670] __kmalloc+0x6b/0x340 [ 79.777556][ T4670] ? __tty_buffer_request_room+0x1db/0x500 [ 79.783375][ T4670] __tty_buffer_request_room+0x1db/0x500 [ 79.789010][ T4670] tty_insert_flip_string_and_push_buffer+0x7e/0x380 [ 79.795681][ T4670] n_tty_write+0x5dc/0x1220 [ 79.800177][ T4670] ? _copy_from_iter+0x7fe/0x1160 [ 79.805304][ T4670] ? memcpy+0x3c/0x60 [ 79.809367][ T4670] ? n_tty_read+0x1a50/0x1a50 [ 79.814047][ T4670] ? wait_woken+0x1b0/0x1b0 [ 79.818657][ T4670] ? __virt_addr_valid+0x3c6/0x470 [ 79.823786][ T4670] ? __phys_addr_symbol+0x2b/0x70 [ 79.828806][ T4670] ? __check_object_size+0x30c/0x410 [ 79.834092][ T4670] file_tty_write+0x50c/0x8a0 [ 79.838766][ T4670] ? n_tty_read+0x1a50/0x1a50 [ 79.843517][ T4670] do_iter_readv_writev+0x47d/0x5f0 [ 79.848737][ T4670] ? aa_path_link+0x8a0/0x8a0 [ 79.853490][ T4670] ? generic_file_rw_checks+0x280/0x280 [ 79.859048][ T4670] ? common_file_perm+0x171/0x1c0 [ 79.864077][ T4670] ? fsnotify_perm+0x5d/0x560 [ 79.868844][ T4670] ? security_file_permission+0x75/0xa0 [ 79.874646][ T4670] do_iter_write+0x1f8/0x7a0 [ 79.879268][ T4670] ? memset+0x1e/0x40 [ 79.883622][ T4670] ? iov_iter_bvec+0xb4/0x170 [ 79.888404][ T4670] iter_file_splice_write+0x6be/0xcf0 [ 79.893765][ T4670] ? splice_from_pipe+0x180/0x180 [ 79.898771][ T4670] ? generic_file_splice_read+0x483/0x5f0 [ 79.904556][ T4670] ? splice_shrink_spd+0xc0/0xc0 [ 79.909645][ T4670] ? fsnotify_set_children_dentry_flags+0x220/0x220 [ 79.916261][ T4670] ? splice_from_pipe+0x180/0x180 [ 79.921314][ T4670] direct_splice_actor+0xe1/0x130 [ 79.926326][ T4670] splice_direct_to_actor+0x4e8/0xc00 [ 79.931690][ T4670] ? direct_file_splice_eof+0xa0/0xa0 [ 79.937219][ T4670] ? pipe_to_sendpage+0x320/0x320 [ 79.942230][ T4670] ? common_file_perm+0x171/0x1c0 [ 79.947254][ T4670] ? fsnotify_perm+0x5d/0x560 [ 79.952086][ T4670] ? security_file_permission+0x75/0xa0 [ 79.957647][ T4670] do_splice_direct+0x1d4/0x2f0 [ 79.962499][ T4670] ? splice_direct_to_actor+0xc00/0xc00 [ 79.968035][ T4670] ? do_splice_direct+0x2f0/0x2f0 [ 79.973037][ T4670] ? common_file_perm+0x171/0x1c0 [ 79.978167][ T4670] ? fsnotify_perm+0x5d/0x560 [ 79.982837][ T4670] ? security_file_permission+0x75/0xa0 [ 79.988474][ T4670] do_sendfile+0x524/0xe30 [ 79.992889][ T4670] ? do_pwritev+0x3a0/0x3a0 [ 79.997468][ T4670] ? read_lock_is_recursive+0x10/0x10 [ 80.002833][ T4670] ? __lock_acquire+0x7b50/0x7b50 [ 80.007865][ T4670] __se_sys_sendfile64+0x141/0x1a0 [ 80.013252][ T4670] ? lock_chain_count+0x20/0x20 [ 80.018301][ T4670] ? __x64_sys_sendfile64+0xa0/0xa0 [ 80.023500][ T4670] ? rcu_is_watching+0x11/0xa0 [ 80.028275][ T4670] do_syscall_64+0x4c/0xa0 [ 80.032695][ T4670] ? clear_bhb_loop+0x30/0x80 [ 80.037394][ T4670] ? clear_bhb_loop+0x30/0x80 [ 80.042076][ T4670] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 80.047955][ T4670] RIP: 0033:0x7fcc36c6c3b9 [ 80.052473][ T4670] 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 [ 80.072074][ T4670] RSP: 002b:00007fcc35ffc0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 80.080476][ T4670] RAX: ffffffffffffffda RBX: 00007fcc36da9f80 RCX: 00007fcc36c6c3b9 [ 80.088626][ T4670] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 80.096710][ T4670] RBP: 00007fcc35ffc120 R08: 0000000000000000 R09: 0000000000000000 [ 80.104932][ T4670] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002 [ 80.112892][ T4670] R13: 000000000000000b R14: 00007fcc36da9f80 R15: 00007ffc948cab58 [ 80.120861][ T4670] [ 80.144524][ T26] audit: type=1800 audit(1784458983.405:14): pid=4672 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2038 res=0 errno=0 [ 80.145306][ T4672] FAULT_INJECTION: forcing a failure. [ 80.145306][ T4672] name failslab, interval 1, probability 0, space 0, times 0 [ 80.177962][ T4672] CPU: 0 PID: 4672 Comm: syz-executor.0 Not tainted syzkaller #0 [ 80.185692][ T4672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 80.195745][ T4672] Call Trace: [ 80.199021][ T4672] [ 80.201936][ T4672] dump_stack_lvl+0x188/0x250 [ 80.206738][ T4672] ? show_regs_print_info+0x20/0x20 [ 80.212126][ T4672] ? load_image+0x410/0x410 [ 80.216626][ T4672] ? rcu_is_watching+0x11/0xa0 [ 80.221472][ T4672] ? lock_acquire+0xc8/0x400 [ 80.226069][ T4672] should_fail+0x383/0x4b0 [ 80.230480][ T4672] should_failslab+0x5/0x20 [ 80.234970][ T4672] slab_pre_alloc_hook+0x51/0xc0 [ 80.239897][ T4672] __kmalloc+0x6b/0x340 [ 80.244034][ T4672] ? __tty_buffer_request_room+0x1db/0x500 [ 80.249822][ T4672] __tty_buffer_request_room+0x1db/0x500 [ 80.255448][ T4672] tty_insert_flip_string_and_push_buffer+0x7e/0x380 [ 80.262119][ T4672] n_tty_write+0x5dc/0x1220 [ 80.266629][ T4672] ? _copy_from_iter+0x7fe/0x1160 [ 80.271658][ T4672] ? memcpy+0x3c/0x60 [ 80.275633][ T4672] ? n_tty_read+0x1a50/0x1a50 [ 80.280413][ T4672] ? wait_woken+0x1b0/0x1b0 [ 80.284916][ T4672] ? __virt_addr_valid+0x3c6/0x470 [ 80.290186][ T4672] ? __phys_addr_symbol+0x2b/0x70 [ 80.295215][ T4672] ? __check_object_size+0x30c/0x410 [ 80.300580][ T4672] file_tty_write+0x50c/0x8a0 [ 80.305241][ T4672] ? n_tty_read+0x1a50/0x1a50 [ 80.309905][ T4672] do_iter_readv_writev+0x47d/0x5f0 [ 80.315263][ T4672] ? aa_path_link+0x8a0/0x8a0 [ 80.319924][ T4672] ? generic_file_rw_checks+0x280/0x280 [ 80.325467][ T4672] ? common_file_perm+0x171/0x1c0 [ 80.330466][ T4672] ? fsnotify_perm+0x5d/0x560 [ 80.335122][ T4672] ? security_file_permission+0x75/0xa0 [ 80.340643][ T4672] do_iter_write+0x1f8/0x7a0 [ 80.345213][ T4672] ? memset+0x1e/0x40 [ 80.349170][ T4672] ? iov_iter_bvec+0xb4/0x170 [ 80.353825][ T4672] iter_file_splice_write+0x6be/0xcf0 [ 80.359184][ T4672] ? splice_from_pipe+0x180/0x180 [ 80.364185][ T4672] ? generic_file_splice_read+0x483/0x5f0 [ 80.369884][ T4672] ? splice_shrink_spd+0xc0/0xc0 [ 80.374802][ T4672] ? fsnotify_set_children_dentry_flags+0x220/0x220 [ 80.381372][ T4672] ? splice_from_pipe+0x180/0x180 [ 80.386469][ T4672] direct_splice_actor+0xe1/0x130 [ 80.391502][ T4672] splice_direct_to_actor+0x4e8/0xc00 [ 80.396851][ T4672] ? direct_file_splice_eof+0xa0/0xa0 [ 80.402199][ T4672] ? pipe_to_sendpage+0x320/0x320 [ 80.407246][ T4672] ? common_file_perm+0x171/0x1c0 [ 80.412253][ T4672] ? fsnotify_perm+0x5d/0x560 [ 80.416907][ T4672] ? security_file_permission+0x75/0xa0 [ 80.422429][ T4672] do_splice_direct+0x1d4/0x2f0 [ 80.427261][ T4672] ? splice_direct_to_actor+0xc00/0xc00 [ 80.432793][ T4672] ? do_splice_direct+0x2f0/0x2f0 [ 80.437798][ T4672] ? common_file_perm+0x171/0x1c0 [ 80.442803][ T4672] ? fsnotify_perm+0x5d/0x560 [ 80.447593][ T4672] ? security_file_permission+0x75/0xa0 [ 80.453112][ T4672] do_sendfile+0x524/0xe30 [ 80.457511][ T4672] ? do_pwritev+0x3a0/0x3a0 [ 80.461986][ T4672] ? read_lock_is_recursive+0x10/0x10 [ 80.467336][ T4672] ? __lock_acquire+0x7b50/0x7b50 [ 80.472381][ T4672] __se_sys_sendfile64+0x141/0x1a0 [ 80.477474][ T4672] ? lock_chain_count+0x20/0x20 [ 80.482302][ T4672] ? __x64_sys_sendfile64+0xa0/0xa0 [ 80.487479][ T4672] ? rcu_is_watching+0x11/0xa0 [ 80.492304][ T4672] do_syscall_64+0x4c/0xa0 [ 80.496701][ T4672] ? clear_bhb_loop+0x30/0x80 [ 80.501352][ T4672] ? clear_bhb_loop+0x30/0x80 [ 80.506005][ T4672] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 80.511879][ T4672] RIP: 0033:0x7fcc36c6c3b9 [ 80.516274][ T4672] 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 [ 80.535867][ T4672] RSP: 002b:00007fcc35ffc0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 80.544269][ T4672] RAX: ffffffffffffffda RBX: 00007fcc36da9f80 RCX: 00007fcc36c6c3b9 [ 80.552227][ T4672] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 80.560189][ T4672] RBP: 00007fcc35ffc120 R08: 0000000000000000 R09: 0000000000000000 [ 80.568153][ T4672] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002 [ 80.576106][ T4672] R13: 000000000000000b R14: 00007fcc36da9f80 R15: 00007ffc948cab58 [ 80.584067][ T4672] [ 80.607006][ T26] audit: type=1800 audit(1784458983.865:15): pid=4674 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2038 res=0 errno=0 [ 80.613506][ T4674] FAULT_INJECTION: forcing a failure. [ 80.613506][ T4674] name failslab, interval 1, probability 0, space 0, times 0 [ 80.640324][ T4674] CPU: 0 PID: 4674 Comm: syz-executor.0 Not tainted syzkaller #0 [ 80.648026][ T4674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 80.658063][ T4674] Call Trace: [ 80.661327][ T4674] [ 80.664237][ T4674] dump_stack_lvl+0x188/0x250 [ 80.668910][ T4674] ? show_regs_print_info+0x20/0x20 [ 80.674096][ T4674] ? load_image+0x410/0x410 [ 80.678582][ T4674] ? rcu_is_watching+0x11/0xa0 [ 80.683326][ T4674] ? lock_acquire+0xc8/0x400 [ 80.687897][ T4674] should_fail+0x383/0x4b0 [ 80.692299][ T4674] should_failslab+0x5/0x20 [ 80.696810][ T4674] slab_pre_alloc_hook+0x51/0xc0 [ 80.701739][ T4674] __kmalloc+0x6b/0x340 [ 80.705879][ T4674] ? __tty_buffer_request_room+0x1db/0x500 [ 80.711668][ T4674] __tty_buffer_request_room+0x1db/0x500 [ 80.717373][ T4674] tty_insert_flip_string_and_push_buffer+0x7e/0x380 [ 80.724039][ T4674] n_tty_write+0x5dc/0x1220 [ 80.728533][ T4674] ? _copy_from_iter+0x7fe/0x1160 [ 80.733540][ T4674] ? memcpy+0x3c/0x60 [ 80.737506][ T4674] ? n_tty_read+0x1a50/0x1a50 [ 80.742167][ T4674] ? wait_woken+0x1b0/0x1b0 [ 80.746655][ T4674] ? __virt_addr_valid+0x3c6/0x470 [ 80.751743][ T4674] ? __phys_addr_symbol+0x2b/0x70 [ 80.756748][ T4674] ? __check_object_size+0x30c/0x410 [ 80.762030][ T4674] file_tty_write+0x50c/0x8a0 [ 80.766695][ T4674] ? n_tty_read+0x1a50/0x1a50 [ 80.771356][ T4674] do_iter_readv_writev+0x47d/0x5f0 [ 80.776635][ T4674] ? aa_path_link+0x8a0/0x8a0 [ 80.781296][ T4674] ? generic_file_rw_checks+0x280/0x280 [ 80.786828][ T4674] ? common_file_perm+0x171/0x1c0 [ 80.791842][ T4674] ? fsnotify_perm+0x5d/0x560 [ 80.796496][ T4674] ? security_file_permission+0x75/0xa0 [ 80.802025][ T4674] do_iter_write+0x1f8/0x7a0 [ 80.806607][ T4674] ? memset+0x1e/0x40 [ 80.810575][ T4674] ? iov_iter_bvec+0xb4/0x170 [ 80.815229][ T4674] iter_file_splice_write+0x6be/0xcf0 [ 80.820588][ T4674] ? splice_from_pipe+0x180/0x180 [ 80.825601][ T4674] ? generic_file_splice_read+0x483/0x5f0 [ 80.831321][ T4674] ? splice_shrink_spd+0xc0/0xc0 [ 80.836246][ T4674] ? fsnotify_set_children_dentry_flags+0x220/0x220 [ 80.842907][ T4674] ? splice_from_pipe+0x180/0x180 [ 80.847912][ T4674] direct_splice_actor+0xe1/0x130 [ 80.852920][ T4674] splice_direct_to_actor+0x4e8/0xc00 [ 80.858283][ T4674] ? direct_file_splice_eof+0xa0/0xa0 [ 80.863634][ T4674] ? pipe_to_sendpage+0x320/0x320 [ 80.868721][ T4674] ? common_file_perm+0x171/0x1c0 [ 80.874128][ T4674] ? fsnotify_perm+0x5d/0x560 [ 80.878911][ T4674] ? security_file_permission+0x75/0xa0 [ 80.884721][ T4674] do_splice_direct+0x1d4/0x2f0 [ 80.889566][ T4674] ? splice_direct_to_actor+0xc00/0xc00 [ 80.895103][ T4674] ? do_splice_direct+0x2f0/0x2f0 [ 80.900124][ T4674] ? common_file_perm+0x171/0x1c0 [ 80.905131][ T4674] ? fsnotify_perm+0x5d/0x560 [ 80.909792][ T4674] ? security_file_permission+0x75/0xa0 [ 80.915326][ T4674] do_sendfile+0x524/0xe30 [ 80.919740][ T4674] ? do_pwritev+0x3a0/0x3a0 [ 80.924272][ T4674] ? read_lock_is_recursive+0x10/0x10 [ 80.929635][ T4674] ? __lock_acquire+0x7b50/0x7b50 [ 80.934824][ T4674] __se_sys_sendfile64+0x141/0x1a0 [ 80.939925][ T4674] ? lock_chain_count+0x20/0x20 [ 80.944771][ T4674] ? __x64_sys_sendfile64+0xa0/0xa0 [ 80.949963][ T4674] ? rcu_is_watching+0x11/0xa0 [ 80.954718][ T4674] do_syscall_64+0x4c/0xa0 [ 80.959133][ T4674] ? clear_bhb_loop+0x30/0x80 [ 80.963852][ T4674] ? clear_bhb_loop+0x30/0x80 [ 80.968544][ T4674] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 80.974431][ T4674] RIP: 0033:0x7fcc36c6c3b9 [ 80.978838][ T4674] 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 [ 80.998517][ T4674] RSP: 002b:00007fcc35ffc0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 81.006917][ T4674] RAX: ffffffffffffffda RBX: 00007fcc36da9f80 RCX: 00007fcc36c6c3b9 [ 81.015092][ T4674] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 81.023059][ T4674] RBP: 00007fcc35ffc120 R08: 0000000000000000 R09: 0000000000000000 [ 81.031019][ T4674] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002 [ 81.038981][ T4674] R13: 000000000000000b R14: 00007fcc36da9f80 R15: 00007ffc948cab58 [ 81.047034][ T4674] [ 81.050895][ T7] Bluetooth: hci0: command 0x0419 tx timeout [ 81.071259][ T26] audit: type=1800 audit(1784458984.325:16): pid=4676 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2038 res=0 errno=0 [ 81.072033][ T4676] FAULT_INJECTION: forcing a failure. [ 81.072033][ T4676] name failslab, interval 1, probability 0, space 0, times 0 [ 81.104607][ T4676] CPU: 0 PID: 4676 Comm: syz-executor.0 Not tainted syzkaller #0 [ 81.112308][ T4676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 81.122347][ T4676] Call Trace: [ 81.125611][ T4676] [ 81.128523][ T4676] dump_stack_lvl+0x188/0x250 [ 81.133183][ T4676] ? show_regs_print_info+0x20/0x20 [ 81.138367][ T4676] ? load_image+0x410/0x410 [ 81.142934][ T4676] ? rcu_is_watching+0x11/0xa0 [ 81.147673][ T4676] ? lock_acquire+0xc8/0x400 [ 81.152244][ T4676] should_fail+0x383/0x4b0 [ 81.156676][ T4676] should_failslab+0x5/0x20 [ 81.161155][ T4676] slab_pre_alloc_hook+0x51/0xc0 [ 81.166068][ T4676] __kmalloc+0x6b/0x340 [ 81.170205][ T4676] ? __tty_buffer_request_room+0x1db/0x500 [ 81.176018][ T4676] __tty_buffer_request_room+0x1db/0x500 [ 81.181640][ T4676] tty_insert_flip_string_and_push_buffer+0x7e/0x380 [ 81.188311][ T4676] n_tty_write+0x5dc/0x1220 [ 81.192816][ T4676] ? _copy_from_iter+0x7fe/0x1160 [ 81.197819][ T4676] ? memcpy+0x3c/0x60 [ 81.201785][ T4676] ? n_tty_read+0x1a50/0x1a50 [ 81.206439][ T4676] ? wait_woken+0x1b0/0x1b0 [ 81.210923][ T4676] ? __virt_addr_valid+0x3c6/0x470 [ 81.216010][ T4676] ? __phys_addr_symbol+0x2b/0x70 [ 81.221017][ T4676] ? __check_object_size+0x30c/0x410 [ 81.226292][ T4676] file_tty_write+0x50c/0x8a0 [ 81.230949][ T4676] ? n_tty_read+0x1a50/0x1a50 [ 81.235613][ T4676] do_iter_readv_writev+0x47d/0x5f0 [ 81.240910][ T4676] ? aa_path_link+0x8a0/0x8a0 [ 81.245637][ T4676] ? generic_file_rw_checks+0x280/0x280 [ 81.251199][ T4676] ? common_file_perm+0x171/0x1c0 [ 81.256384][ T4676] ? fsnotify_perm+0x5d/0x560 [ 81.261066][ T4676] ? security_file_permission+0x75/0xa0 [ 81.266713][ T4676] do_iter_write+0x1f8/0x7a0 [ 81.271292][ T4676] ? memset+0x1e/0x40 [ 81.275261][ T4676] ? iov_iter_bvec+0xb4/0x170 [ 81.279915][ T4676] iter_file_splice_write+0x6be/0xcf0 [ 81.285274][ T4676] ? splice_from_pipe+0x180/0x180 [ 81.290283][ T4676] ? generic_file_splice_read+0x483/0x5f0 [ 81.295977][ T4676] ? splice_shrink_spd+0xc0/0xc0 [ 81.300895][ T4676] ? fsnotify_set_children_dentry_flags+0x220/0x220 [ 81.307461][ T4676] ? splice_from_pipe+0x180/0x180 [ 81.312664][ T4676] direct_splice_actor+0xe1/0x130 [ 81.317683][ T4676] splice_direct_to_actor+0x4e8/0xc00 [ 81.323135][ T4676] ? direct_file_splice_eof+0xa0/0xa0 [ 81.328771][ T4676] ? pipe_to_sendpage+0x320/0x320 [ 81.333795][ T4676] ? common_file_perm+0x171/0x1c0 [ 81.338833][ T4676] ? fsnotify_perm+0x5d/0x560 [ 81.343499][ T4676] ? security_file_permission+0x75/0xa0 [ 81.349031][ T4676] do_splice_direct+0x1d4/0x2f0 [ 81.354023][ T4676] ? splice_direct_to_actor+0xc00/0xc00 [ 81.359564][ T4676] ? do_splice_direct+0x2f0/0x2f0 [ 81.364575][ T4676] ? common_file_perm+0x171/0x1c0 [ 81.369583][ T4676] ? fsnotify_perm+0x5d/0x560 [ 81.374242][ T4676] ? security_file_permission+0x75/0xa0 [ 81.379780][ T4676] do_sendfile+0x524/0xe30 [ 81.384365][ T4676] ? do_pwritev+0x3a0/0x3a0 [ 81.388852][ T4676] ? read_lock_is_recursive+0x10/0x10 [ 81.394292][ T4676] ? __lock_acquire+0x7b50/0x7b50 [ 81.399379][ T4676] __se_sys_sendfile64+0x141/0x1a0 [ 81.404467][ T4676] ? lock_chain_count+0x20/0x20 [ 81.409304][ T4676] ? __x64_sys_sendfile64+0xa0/0xa0 [ 81.414666][ T4676] ? rcu_is_watching+0x11/0xa0 [ 81.419764][ T4676] do_syscall_64+0x4c/0xa0 [ 81.424994][ T4676] ? clear_bhb_loop+0x30/0x80 [ 81.430115][ T4676] ? clear_bhb_loop+0x30/0x80 [ 81.434775][ T4676] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 81.440654][ T4676] RIP: 0033:0x7fcc36c6c3b9 [ 81.445053][ T4676] 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 [ 81.464700][ T4676] RSP: 002b:00007fcc35ffc0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 81.473100][ T4676] RAX: ffffffffffffffda RBX: 00007fcc36da9f80 RCX: 00007fcc36c6c3b9 [ 81.481263][ T4676] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 81.489323][ T4676] RBP: 00007fcc35ffc120 R08: 0000000000000000 R09: 0000000000000000 [ 81.497379][ T4676] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002 [ 81.505709][ T4676] R13: 000000000000000b R14: 00007fcc36da9f80 R15: 00007ffc948cab58 [ 81.513695][ T4676] [ 81.558183][ T26] audit: type=1800 audit(1784458984.815:17): pid=4678 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2038 res=0 errno=0 [ 81.559530][ T4678] FAULT_INJECTION: forcing a failure. [ 81.559530][ T4678] name failslab, interval 1, probability 0, space 0, times 0 [ 81.591543][ T4678] CPU: 0 PID: 4678 Comm: syz-executor.0 Not tainted syzkaller #0 [ 81.599355][ T4678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 81.609661][ T4678] Call Trace: [ 81.612943][ T4678] [ 81.615863][ T4678] dump_stack_lvl+0x188/0x250 [ 81.620655][ T4678] ? show_regs_print_info+0x20/0x20 [ 81.625969][ T4678] ? load_image+0x410/0x410 [ 81.630500][ T4678] ? rcu_is_watching+0x11/0xa0 [ 81.635264][ T4678] ? lock_acquire+0xc8/0x400 [ 81.639863][ T4678] should_fail+0x383/0x4b0 [ 81.644286][ T4678] should_failslab+0x5/0x20 [ 81.648794][ T4678] slab_pre_alloc_hook+0x51/0xc0 [ 81.653739][ T4678] __kmalloc+0x6b/0x340 [ 81.657890][ T4678] ? __tty_buffer_request_room+0x1db/0x500 [ 81.663782][ T4678] __tty_buffer_request_room+0x1db/0x500 [ 81.669429][ T4678] tty_insert_flip_string_and_push_buffer+0x7e/0x380 [ 81.676293][ T4678] n_tty_write+0x5dc/0x1220 [ 81.680808][ T4678] ? _copy_from_iter+0x7fe/0x1160 [ 81.685834][ T4678] ? memcpy+0x3c/0x60 [ 81.689821][ T4678] ? n_tty_read+0x1a50/0x1a50 [ 81.694510][ T4678] ? wait_woken+0x1b0/0x1b0 [ 81.699031][ T4678] ? __virt_addr_valid+0x3c6/0x470 [ 81.704145][ T4678] ? __phys_addr_symbol+0x2b/0x70 [ 81.709167][ T4678] ? __check_object_size+0x30c/0x410 [ 81.714453][ T4678] file_tty_write+0x50c/0x8a0 [ 81.719223][ T4678] ? n_tty_read+0x1a50/0x1a50 [ 81.723898][ T4678] do_iter_readv_writev+0x47d/0x5f0 [ 81.729094][ T4678] ? aa_path_link+0x8a0/0x8a0 [ 81.733769][ T4678] ? generic_file_rw_checks+0x280/0x280 [ 81.739504][ T4678] ? common_file_perm+0x171/0x1c0 [ 81.744537][ T4678] ? fsnotify_perm+0x5d/0x560 [ 81.749226][ T4678] ? security_file_permission+0x75/0xa0 [ 81.754849][ T4678] do_iter_write+0x1f8/0x7a0 [ 81.759430][ T4678] ? memset+0x1e/0x40 [ 81.763411][ T4678] ? iov_iter_bvec+0xb4/0x170 [ 81.768073][ T4678] iter_file_splice_write+0x6be/0xcf0 [ 81.773434][ T4678] ? splice_from_pipe+0x180/0x180 [ 81.778438][ T4678] ? generic_file_splice_read+0x483/0x5f0 [ 81.784152][ T4678] ? splice_shrink_spd+0xc0/0xc0 [ 81.789078][ T4678] ? fsnotify_set_children_dentry_flags+0x220/0x220 [ 81.795667][ T4678] ? splice_from_pipe+0x180/0x180 [ 81.800669][ T4678] direct_splice_actor+0xe1/0x130 [ 81.805813][ T4678] splice_direct_to_actor+0x4e8/0xc00 [ 81.811175][ T4678] ? direct_file_splice_eof+0xa0/0xa0 [ 81.816531][ T4678] ? pipe_to_sendpage+0x320/0x320 [ 81.821640][ T4678] ? common_file_perm+0x171/0x1c0 [ 81.826652][ T4678] ? fsnotify_perm+0x5d/0x560 [ 81.831312][ T4678] ? security_file_permission+0x75/0xa0 [ 81.836843][ T4678] do_splice_direct+0x1d4/0x2f0 [ 81.841680][ T4678] ? splice_direct_to_actor+0xc00/0xc00 [ 81.847301][ T4678] ? do_splice_direct+0x2f0/0x2f0 [ 81.852303][ T4678] ? common_file_perm+0x171/0x1c0 [ 81.857449][ T4678] ? fsnotify_perm+0x5d/0x560 [ 81.862204][ T4678] ? security_file_permission+0x75/0xa0 [ 81.867873][ T4678] do_sendfile+0x524/0xe30 [ 81.872305][ T4678] ? do_pwritev+0x3a0/0x3a0 [ 81.876839][ T4678] ? read_lock_is_recursive+0x10/0x10 [ 81.882212][ T4678] ? __lock_acquire+0x7b50/0x7b50 [ 81.887238][ T4678] __se_sys_sendfile64+0x141/0x1a0 [ 81.892345][ T4678] ? lock_chain_count+0x20/0x20 [ 81.897185][ T4678] ? __x64_sys_sendfile64+0xa0/0xa0 [ 81.902457][ T4678] ? rcu_is_watching+0x11/0xa0 [ 81.907303][ T4678] do_syscall_64+0x4c/0xa0 [ 81.911711][ T4678] ? clear_bhb_loop+0x30/0x80 [ 81.916463][ T4678] ? clear_bhb_loop+0x30/0x80 [ 81.921146][ T4678] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 81.927053][ T4678] RIP: 0033:0x7fcc36c6c3b9 [ 81.931574][ T4678] 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 [ 81.951181][ T4678] RSP: 002b:00007fcc35ffc0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 81.959605][ T4678] RAX: ffffffffffffffda RBX: 00007fcc36da9f80 RCX: 00007fcc36c6c3b9 [ 81.967750][ T4678] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 81.975710][ T4678] RBP: 00007fcc35ffc120 R08: 0000000000000000 R09: 0000000000000000 [ 81.983670][ T4678] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002 [ 81.991644][ T4678] R13: 000000000000000b R14: 00007fcc36da9f80 R15: 00007ffc948cab58 [ 81.999702][ T4678] [ 82.019838][ T26] audit: type=1800 audit(1784458985.275:18): pid=4680 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2038 res=0 errno=0 [ 82.020583][ T4680] FAULT_INJECTION: forcing a failure. [ 82.020583][ T4680] name failslab, interval 1, probability 0, space 0, times 0 [ 82.053138][ T4680] CPU: 1 PID: 4680 Comm: syz-executor.0 Not tainted syzkaller #0 [ 82.060849][ T4680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 82.070898][ T4680] Call Trace: [ 82.074166][ T4680] [ 82.077170][ T4680] dump_stack_lvl+0x188/0x250 [ 82.081840][ T4680] ? show_regs_print_info+0x20/0x20 [ 82.087029][ T4680] ? load_image+0x410/0x410 [ 82.091524][ T4680] ? rcu_is_watching+0x11/0xa0 [ 82.096272][ T4680] ? lock_acquire+0xc8/0x400 [ 82.100853][ T4680] should_fail+0x383/0x4b0 [ 82.105279][ T4680] should_failslab+0x5/0x20 [ 82.109765][ T4680] slab_pre_alloc_hook+0x51/0xc0 [ 82.114692][ T4680] __kmalloc+0x6b/0x340 [ 82.118873][ T4680] ? __tty_buffer_request_room+0x1db/0x500 [ 82.124748][ T4680] __tty_buffer_request_room+0x1db/0x500 [ 82.130375][ T4680] tty_insert_flip_string_and_push_buffer+0x7e/0x380 [ 82.137035][ T4680] n_tty_write+0x5dc/0x1220 [ 82.141529][ T4680] ? _copy_from_iter+0x7fe/0x1160 [ 82.146538][ T4680] ? memcpy+0x3c/0x60 [ 82.150527][ T4680] ? n_tty_read+0x1a50/0x1a50 [ 82.155192][ T4680] ? wait_woken+0x1b0/0x1b0 [ 82.159682][ T4680] ? __virt_addr_valid+0x3c6/0x470 [ 82.164778][ T4680] ? __phys_addr_symbol+0x2b/0x70 [ 82.169811][ T4680] ? __check_object_size+0x30c/0x410 [ 82.175172][ T4680] file_tty_write+0x50c/0x8a0 [ 82.179840][ T4680] ? n_tty_read+0x1a50/0x1a50 [ 82.184502][ T4680] do_iter_readv_writev+0x47d/0x5f0 [ 82.189777][ T4680] ? aa_path_link+0x8a0/0x8a0 [ 82.194488][ T4680] ? generic_file_rw_checks+0x280/0x280 [ 82.200014][ T4680] ? common_file_perm+0x171/0x1c0 [ 82.205021][ T4680] ? fsnotify_perm+0x5d/0x560 [ 82.209949][ T4680] ? security_file_permission+0x75/0xa0 [ 82.215676][ T4680] do_iter_write+0x1f8/0x7a0 [ 82.220375][ T4680] ? memset+0x1e/0x40 [ 82.224348][ T4680] ? iov_iter_bvec+0xb4/0x170 [ 82.229008][ T4680] iter_file_splice_write+0x6be/0xcf0 [ 82.234373][ T4680] ? splice_from_pipe+0x180/0x180 [ 82.239378][ T4680] ? generic_file_splice_read+0x483/0x5f0 [ 82.245080][ T4680] ? splice_shrink_spd+0xc0/0xc0 [ 82.250171][ T4680] ? fsnotify_set_children_dentry_flags+0x220/0x220 [ 82.256743][ T4680] ? splice_from_pipe+0x180/0x180 [ 82.261753][ T4680] direct_splice_actor+0xe1/0x130 [ 82.266759][ T4680] splice_direct_to_actor+0x4e8/0xc00 [ 82.272132][ T4680] ? direct_file_splice_eof+0xa0/0xa0 [ 82.277495][ T4680] ? pipe_to_sendpage+0x320/0x320 [ 82.282507][ T4680] ? common_file_perm+0x171/0x1c0 [ 82.287524][ T4680] ? fsnotify_perm+0x5d/0x560 [ 82.292194][ T4680] ? security_file_permission+0x75/0xa0 [ 82.297723][ T4680] do_splice_direct+0x1d4/0x2f0 [ 82.302564][ T4680] ? splice_direct_to_actor+0xc00/0xc00 [ 82.308293][ T4680] ? do_splice_direct+0x2f0/0x2f0 [ 82.313313][ T4680] ? common_file_perm+0x171/0x1c0 [ 82.318453][ T4680] ? fsnotify_perm+0x5d/0x560 [ 82.323228][ T4680] ? security_file_permission+0x75/0xa0 [ 82.328857][ T4680] do_sendfile+0x524/0xe30 [ 82.333273][ T4680] ? do_pwritev+0x3a0/0x3a0 [ 82.337771][ T4680] ? read_lock_is_recursive+0x10/0x10 [ 82.343241][ T4680] ? __lock_acquire+0x7b50/0x7b50 [ 82.348434][ T4680] __se_sys_sendfile64+0x141/0x1a0 [ 82.353575][ T4680] ? lock_chain_count+0x20/0x20 [ 82.358439][ T4680] ? __x64_sys_sendfile64+0xa0/0xa0 [ 82.363650][ T4680] ? rcu_is_watching+0x11/0xa0 [ 82.368396][ T4680] do_syscall_64+0x4c/0xa0 [ 82.373092][ T4680] ? clear_bhb_loop+0x30/0x80 [ 82.377849][ T4680] ? clear_bhb_loop+0x30/0x80 [ 82.382692][ T4680] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 82.388578][ T4680] RIP: 0033:0x7fcc36c6c3b9 [ 82.392989][ T4680] 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 [ 82.412677][ T4680] RSP: 002b:00007fcc35ffc0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 82.421600][ T4680] RAX: ffffffffffffffda RBX: 00007fcc36da9f80 RCX: 00007fcc36c6c3b9 [ 82.429556][ T4680] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 82.437518][ T4680] RBP: 00007fcc35ffc120 R08: 0000000000000000 R09: 0000000000000000 [ 82.445565][ T4680] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002 [ 82.453723][ T4680] R13: 000000000000000b R14: 00007fcc36da9f80 R15: 00007ffc948cab58 [ 82.461694][ T4680] [ 82.480972][ T26] audit: type=1800 audit(1784458985.735:19): pid=4682 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2038 res=0 errno=0 [ 82.482080][ T4682] FAULT_INJECTION: forcing a failure. [ 82.482080][ T4682] name failslab, interval 1, probability 0, space 0, times 0 [ 82.514349][ T4682] CPU: 1 PID: 4682 Comm: syz-executor.0 Not tainted syzkaller #0 [ 82.522177][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 82.532222][ T4682] Call Trace: [ 82.535490][ T4682] [ 82.538409][ T4682] dump_stack_lvl+0x188/0x250 [ 82.543070][ T4682] ? show_regs_print_info+0x20/0x20 [ 82.548278][ T4682] ? load_image+0x410/0x410 [ 82.552769][ T4682] ? rcu_is_watching+0x11/0xa0 [ 82.557529][ T4682] ? lock_acquire+0xc8/0x400 [ 82.562108][ T4682] should_fail+0x383/0x4b0 [ 82.566508][ T4682] should_failslab+0x5/0x20 [ 82.570993][ T4682] slab_pre_alloc_hook+0x51/0xc0 [ 82.575920][ T4682] __kmalloc+0x6b/0x340 [ 82.580164][ T4682] ? __tty_buffer_request_room+0x1db/0x500 [ 82.586076][ T4682] __tty_buffer_request_room+0x1db/0x500 [ 82.591702][ T4682] tty_insert_flip_string_and_push_buffer+0x7e/0x380 [ 82.598482][ T4682] n_tty_write+0x5dc/0x1220 [ 82.602985][ T4682] ? _copy_from_iter+0x7fe/0x1160 [ 82.608000][ T4682] ? memcpy+0x3c/0x60 [ 82.611969][ T4682] ? n_tty_read+0x1a50/0x1a50 [ 82.616651][ T4682] ? wait_woken+0x1b0/0x1b0 [ 82.621387][ T4682] ? __virt_addr_valid+0x3c6/0x470 [ 82.626515][ T4682] ? __phys_addr_symbol+0x2b/0x70 [ 82.631639][ T4682] ? __check_object_size+0x30c/0x410 [ 82.636915][ T4682] file_tty_write+0x50c/0x8a0 [ 82.641581][ T4682] ? n_tty_read+0x1a50/0x1a50 [ 82.646268][ T4682] do_iter_readv_writev+0x47d/0x5f0 [ 82.651462][ T4682] ? aa_path_link+0x8a0/0x8a0 [ 82.656124][ T4682] ? generic_file_rw_checks+0x280/0x280 [ 82.661660][ T4682] ? common_file_perm+0x171/0x1c0 [ 82.666677][ T4682] ? fsnotify_perm+0x5d/0x560 [ 82.671347][ T4682] ? security_file_permission+0x75/0xa0 [ 82.676878][ T4682] do_iter_write+0x1f8/0x7a0 [ 82.681456][ T4682] ? memset+0x1e/0x40 [ 82.685434][ T4682] ? iov_iter_bvec+0xb4/0x170 [ 82.690099][ T4682] iter_file_splice_write+0x6be/0xcf0 [ 82.695452][ T4682] ? splice_from_pipe+0x180/0x180 [ 82.700459][ T4682] ? generic_file_splice_read+0x483/0x5f0 [ 82.706173][ T4682] ? splice_shrink_spd+0xc0/0xc0 [ 82.711094][ T4682] ? fsnotify_set_children_dentry_flags+0x220/0x220 [ 82.717761][ T4682] ? splice_from_pipe+0x180/0x180 [ 82.722774][ T4682] direct_splice_actor+0xe1/0x130 [ 82.727797][ T4682] splice_direct_to_actor+0x4e8/0xc00 [ 82.733255][ T4682] ? direct_file_splice_eof+0xa0/0xa0 [ 82.738627][ T4682] ? pipe_to_sendpage+0x320/0x320 [ 82.743628][ T4682] ? common_file_perm+0x171/0x1c0 [ 82.748636][ T4682] ? fsnotify_perm+0x5d/0x560 [ 82.753292][ T4682] ? security_file_permission+0x75/0xa0 [ 82.758823][ T4682] do_splice_direct+0x1d4/0x2f0 [ 82.763656][ T4682] ? splice_direct_to_actor+0xc00/0xc00 [ 82.769187][ T4682] ? do_splice_direct+0x2f0/0x2f0 [ 82.774308][ T4682] ? common_file_perm+0x171/0x1c0 [ 82.779542][ T4682] ? fsnotify_perm+0x5d/0x560 [ 82.784221][ T4682] ? security_file_permission+0x75/0xa0 [ 82.789771][ T4682] do_sendfile+0x524/0xe30 [ 82.794298][ T4682] ? do_pwritev+0x3a0/0x3a0 [ 82.799044][ T4682] ? read_lock_is_recursive+0x10/0x10 [ 82.804401][ T4682] ? __lock_acquire+0x7b50/0x7b50 [ 82.809542][ T4682] __se_sys_sendfile64+0x141/0x1a0 [ 82.814922][ T4682] ? lock_chain_count+0x20/0x20 [ 82.819768][ T4682] ? __x64_sys_sendfile64+0xa0/0xa0 [ 82.824968][ T4682] ? rcu_is_watching+0x11/0xa0 [ 82.829819][ T4682] do_syscall_64+0x4c/0xa0 [ 82.834229][ T4682] ? clear_bhb_loop+0x30/0x80 [ 82.838890][ T4682] ? clear_bhb_loop+0x30/0x80 [ 82.843560][ T4682] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 82.849446][ T4682] RIP: 0033:0x7fcc36c6c3b9 [ 82.853949][ T4682] 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 [ 82.873920][ T4682] RSP: 002b:00007fcc35ffc0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 2026/07/19 11:03:06 executed programs: 17 [ 82.882482][ T4682] RAX: ffffffffffffffda RBX: 00007fcc36da9f80 RCX: 00007fcc36c6c3b9 [ 82.890468][ T4682] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 82.898438][ T4682] RBP: 00007fcc35ffc120 R08: 0000000000000000 R09: 0000000000000000 [ 82.906414][ T4682] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002 [ 82.914463][ T4682] R13: 000000000000000b R14: 00007fcc36da9f80 R15: 00007ffc948cab58 [ 82.922613][ T4682] [ 82.943830][ T26] audit: type=1800 audit(1784458986.205:20): pid=4684 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2038 res=0 errno=0 [ 82.944603][ T4684] FAULT_INJECTION: forcing a failure. [ 82.944603][ T4684] name failslab, interval 1, probability 0, space 0, times 0 [ 82.977091][ T4684] CPU: 1 PID: 4684 Comm: syz-executor.0 Not tainted syzkaller #0 [ 82.984787][ T4684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 82.994854][ T4684] Call Trace: [ 82.998120][ T4684] [ 83.001123][ T4684] dump_stack_lvl+0x188/0x250 [ 83.005802][ T4684] ? show_regs_print_info+0x20/0x20 [ 83.011006][ T4684] ? load_image+0x410/0x410 [ 83.015508][ T4684] ? rcu_is_watching+0x11/0xa0 [ 83.020259][ T4684] ? lock_acquire+0xc8/0x400 [ 83.024830][ T4684] should_fail+0x383/0x4b0 [ 83.029235][ T4684] should_failslab+0x5/0x20 [ 83.033714][ T4684] slab_pre_alloc_hook+0x51/0xc0 [ 83.038633][ T4684] __kmalloc+0x6b/0x340 [ 83.042792][ T4684] ? __tty_buffer_request_room+0x1db/0x500 [ 83.048605][ T4684] __tty_buffer_request_room+0x1db/0x500 [ 83.054225][ T4684] tty_insert_flip_string_and_push_buffer+0x7e/0x380 [ 83.060884][ T4684] n_tty_write+0x5dc/0x1220 [ 83.065371][ T4684] ? _copy_from_iter+0x7fe/0x1160 [ 83.070379][ T4684] ? memcpy+0x3c/0x60 [ 83.074347][ T4684] ? n_tty_read+0x1a50/0x1a50 [ 83.079019][ T4684] ? wait_woken+0x1b0/0x1b0 [ 83.083499][ T4684] ? __virt_addr_valid+0x3c6/0x470 [ 83.088605][ T4684] ? __phys_addr_symbol+0x2b/0x70 [ 83.093614][ T4684] ? __check_object_size+0x30c/0x410 [ 83.099113][ T4684] file_tty_write+0x50c/0x8a0 [ 83.103785][ T4684] ? n_tty_read+0x1a50/0x1a50 [ 83.108454][ T4684] do_iter_readv_writev+0x47d/0x5f0 [ 83.113642][ T4684] ? aa_path_link+0x8a0/0x8a0 [ 83.118305][ T4684] ? generic_file_rw_checks+0x280/0x280 [ 83.123837][ T4684] ? common_file_perm+0x171/0x1c0 [ 83.128862][ T4684] ? fsnotify_perm+0x5d/0x560 [ 83.133522][ T4684] ? security_file_permission+0x75/0xa0 [ 83.139046][ T4684] do_iter_write+0x1f8/0x7a0 [ 83.143723][ T4684] ? memset+0x1e/0x40 [ 83.147693][ T4684] ? iov_iter_bvec+0xb4/0x170 [ 83.152351][ T4684] iter_file_splice_write+0x6be/0xcf0 [ 83.157755][ T4684] ? splice_from_pipe+0x180/0x180 [ 83.162755][ T4684] ? generic_file_splice_read+0x483/0x5f0 [ 83.168451][ T4684] ? splice_shrink_spd+0xc0/0xc0 [ 83.173363][ T4684] ? fsnotify_set_children_dentry_flags+0x220/0x220 [ 83.179932][ T4684] ? splice_from_pipe+0x180/0x180 [ 83.184931][ T4684] direct_splice_actor+0xe1/0x130 [ 83.189936][ T4684] splice_direct_to_actor+0x4e8/0xc00 [ 83.195283][ T4684] ? direct_file_splice_eof+0xa0/0xa0 [ 83.200717][ T4684] ? pipe_to_sendpage+0x320/0x320 [ 83.205979][ T4684] ? common_file_perm+0x171/0x1c0 [ 83.211118][ T4684] ? fsnotify_perm+0x5d/0x560 [ 83.215791][ T4684] ? security_file_permission+0x75/0xa0 [ 83.221445][ T4684] do_splice_direct+0x1d4/0x2f0 [ 83.226297][ T4684] ? splice_direct_to_actor+0xc00/0xc00 [ 83.231832][ T4684] ? do_splice_direct+0x2f0/0x2f0 [ 83.236836][ T4684] ? common_file_perm+0x171/0x1c0 [ 83.241840][ T4684] ? fsnotify_perm+0x5d/0x560 [ 83.246600][ T4684] ? security_file_permission+0x75/0xa0 [ 83.252127][ T4684] do_sendfile+0x524/0xe30 [ 83.256525][ T4684] ? do_pwritev+0x3a0/0x3a0 [ 83.261119][ T4684] ? read_lock_is_recursive+0x10/0x10 [ 83.266493][ T4684] ? __lock_acquire+0x7b50/0x7b50 [ 83.271846][ T4684] __se_sys_sendfile64+0x141/0x1a0 [ 83.276936][ T4684] ? lock_chain_count+0x20/0x20 [ 83.281768][ T4684] ? __x64_sys_sendfile64+0xa0/0xa0 [ 83.286948][ T4684] ? rcu_is_watching+0x11/0xa0 [ 83.291691][ T4684] do_syscall_64+0x4c/0xa0 [ 83.296082][ T4684] ? clear_bhb_loop+0x30/0x80 [ 83.300733][ T4684] ? clear_bhb_loop+0x30/0x80 [ 83.305384][ T4684] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 83.311429][ T4684] RIP: 0033:0x7fcc36c6c3b9 [ 83.315847][ T4684] 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 [ 83.335607][ T4684] RSP: 002b:00007fcc35ffc0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 83.344099][ T4684] RAX: ffffffffffffffda RBX: 00007fcc36da9f80 RCX: 00007fcc36c6c3b9 [ 83.352063][ T4684] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 83.360023][ T4684] RBP: 00007fcc35ffc120 R08: 0000000000000000 R09: 0000000000000000 [ 83.368085][ T4684] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002 [ 83.376058][ T4684] R13: 000000000000000b R14: 00007fcc36da9f80 R15: 00007ffc948cab58 [ 83.384131][ T4684] [ 83.404403][ T26] audit: type=1800 audit(1784458986.665:21): pid=4686 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2038 res=0 errno=0 [ 83.405102][ T4686] FAULT_INJECTION: forcing a failure. [ 83.405102][ T4686] name failslab, interval 1, probability 0, space 0, times 0 [ 83.437781][ T4686] CPU: 0 PID: 4686 Comm: syz-executor.0 Not tainted syzkaller #0 [ 83.445503][ T4686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 83.455574][ T4686] Call Trace: [ 83.458844][ T4686] [ 83.461755][ T4686] dump_stack_lvl+0x188/0x250 [ 83.466424][ T4686] ? show_regs_print_info+0x20/0x20 [ 83.471613][ T4686] ? load_image+0x410/0x410 [ 83.476216][ T4686] ? rcu_is_watching+0x11/0xa0 [ 83.480969][ T4686] ? lock_acquire+0xc8/0x400 [ 83.485549][ T4686] should_fail+0x383/0x4b0 [ 83.489945][ T4686] should_failslab+0x5/0x20 [ 83.494423][ T4686] slab_pre_alloc_hook+0x51/0xc0 [ 83.499334][ T4686] __kmalloc+0x6b/0x340 [ 83.503466][ T4686] ? __tty_buffer_request_room+0x1db/0x500 [ 83.509255][ T4686] __tty_buffer_request_room+0x1db/0x500 [ 83.514872][ T4686] tty_insert_flip_string_and_push_buffer+0x7e/0x380 [ 83.521629][ T4686] n_tty_write+0x5dc/0x1220 [ 83.526122][ T4686] ? _copy_from_iter+0x7fe/0x1160 [ 83.531129][ T4686] ? memcpy+0x3c/0x60 [ 83.535101][ T4686] ? n_tty_read+0x1a50/0x1a50 [ 83.539794][ T4686] ? wait_woken+0x1b0/0x1b0 [ 83.544292][ T4686] ? __virt_addr_valid+0x3c6/0x470 [ 83.549404][ T4686] ? __phys_addr_symbol+0x2b/0x70 [ 83.554408][ T4686] ? __check_object_size+0x30c/0x410 [ 83.559798][ T4686] file_tty_write+0x50c/0x8a0 [ 83.564461][ T4686] ? n_tty_read+0x1a50/0x1a50 [ 83.569126][ T4686] do_iter_readv_writev+0x47d/0x5f0 [ 83.574309][ T4686] ? aa_path_link+0x8a0/0x8a0 [ 83.578967][ T4686] ? generic_file_rw_checks+0x280/0x280 [ 83.584490][ T4686] ? common_file_perm+0x171/0x1c0 [ 83.589493][ T4686] ? fsnotify_perm+0x5d/0x560 [ 83.594147][ T4686] ? security_file_permission+0x75/0xa0 [ 83.599758][ T4686] do_iter_write+0x1f8/0x7a0 [ 83.604339][ T4686] ? memset+0x1e/0x40 [ 83.608318][ T4686] ? iov_iter_bvec+0xb4/0x170 [ 83.612984][ T4686] iter_file_splice_write+0x6be/0xcf0 [ 83.618343][ T4686] ? splice_from_pipe+0x180/0x180 [ 83.623353][ T4686] ? generic_file_splice_read+0x483/0x5f0 [ 83.629060][ T4686] ? splice_shrink_spd+0xc0/0xc0 [ 83.633979][ T4686] ? fsnotify_set_children_dentry_flags+0x220/0x220 [ 83.640550][ T4686] ? splice_from_pipe+0x180/0x180 [ 83.645642][ T4686] direct_splice_actor+0xe1/0x130 [ 83.650741][ T4686] splice_direct_to_actor+0x4e8/0xc00 [ 83.656098][ T4686] ? direct_file_splice_eof+0xa0/0xa0 [ 83.661471][ T4686] ? pipe_to_sendpage+0x320/0x320 [ 83.666497][ T4686] ? common_file_perm+0x171/0x1c0 [ 83.671507][ T4686] ? fsnotify_perm+0x5d/0x560 [ 83.676193][ T4686] ? security_file_permission+0x75/0xa0 [ 83.681770][ T4686] do_splice_direct+0x1d4/0x2f0 [ 83.686606][ T4686] ? splice_direct_to_actor+0xc00/0xc00 [ 83.692489][ T4686] ? do_splice_direct+0x2f0/0x2f0 [ 83.697527][ T4686] ? common_file_perm+0x171/0x1c0 [ 83.702537][ T4686] ? fsnotify_perm+0x5d/0x560 [ 83.707204][ T4686] ? security_file_permission+0x75/0xa0 [ 83.712840][ T4686] do_sendfile+0x524/0xe30 [ 83.717464][ T4686] ? do_pwritev+0x3a0/0x3a0 [ 83.721961][ T4686] ? read_lock_is_recursive+0x10/0x10 [ 83.727343][ T4686] ? __lock_acquire+0x7b50/0x7b50 [ 83.732366][ T4686] __se_sys_sendfile64+0x141/0x1a0 [ 83.737459][ T4686] ? lock_chain_count+0x20/0x20 [ 83.742298][ T4686] ? __x64_sys_sendfile64+0xa0/0xa0 [ 83.747472][ T4686] ? rcu_is_watching+0x11/0xa0 [ 83.752239][ T4686] do_syscall_64+0x4c/0xa0 [ 83.756649][ T4686] ? clear_bhb_loop+0x30/0x80 [ 83.761323][ T4686] ? clear_bhb_loop+0x30/0x80 [ 83.765980][ T4686] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 83.771859][ T4686] RIP: 0033:0x7fcc36c6c3b9 [ 83.776258][ T4686] 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 [ 83.796051][ T4686] RSP: 002b:00007fcc35ffc0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 83.804546][ T4686] RAX: ffffffffffffffda RBX: 00007fcc36da9f80 RCX: 00007fcc36c6c3b9 [ 83.812527][ T4686] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 83.820583][ T4686] RBP: 00007fcc35ffc120 R08: 0000000000000000 R09: 0000000000000000 [ 83.828554][ T4686] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002 [ 83.836542][ T4686] R13: 000000000000000b R14: 00007fcc36da9f80 R15: 00007ffc948cab58 [ 83.844509][ T4686] [ 83.866276][ T4688] FAULT_INJECTION: forcing a failure. [ 83.866276][ T4688] name failslab, interval 1, probability 0, space 0, times 0 [ 83.878878][ T4688] CPU: 1 PID: 4688 Comm: syz-executor.0 Not tainted syzkaller #0 [ 83.886579][ T4688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 83.896616][ T4688] Call Trace: [ 83.899878][ T4688] [ 83.902792][ T4688] dump_stack_lvl+0x188/0x250 [ 83.907451][ T4688] ? show_regs_print_info+0x20/0x20 [ 83.912638][ T4688] ? load_image+0x410/0x410 [ 83.917143][ T4688] ? rcu_is_watching+0x11/0xa0 [ 83.921900][ T4688] ? lock_acquire+0xc8/0x400 [ 83.926561][ T4688] should_fail+0x383/0x4b0 [ 83.930960][ T4688] should_failslab+0x5/0x20 [ 83.935445][ T4688] slab_pre_alloc_hook+0x51/0xc0 [ 83.940362][ T4688] __kmalloc+0x6b/0x340 [ 83.944501][ T4688] ? __tty_buffer_request_room+0x1db/0x500 [ 83.950307][ T4688] __tty_buffer_request_room+0x1db/0x500 [ 83.955923][ T4688] tty_insert_flip_string_and_push_buffer+0x7e/0x380 [ 83.962588][ T4688] n_tty_write+0x5dc/0x1220 [ 83.967080][ T4688] ? _copy_from_iter+0x7fe/0x1160 [ 83.972084][ T4688] ? memcpy+0x3c/0x60 [ 83.976275][ T4688] ? n_tty_read+0x1a50/0x1a50 [ 83.980954][ T4688] ? wait_woken+0x1b0/0x1b0 [ 83.985456][ T4688] ? __virt_addr_valid+0x3c6/0x470 [ 83.990553][ T4688] ? __phys_addr_symbol+0x2b/0x70 [ 83.995565][ T4688] ? __check_object_size+0x30c/0x410 [ 84.000986][ T4688] file_tty_write+0x50c/0x8a0 [ 84.005673][ T4688] ? n_tty_read+0x1a50/0x1a50 [ 84.010337][ T4688] do_iter_readv_writev+0x47d/0x5f0 [ 84.015525][ T4688] ? aa_path_link+0x8a0/0x8a0 [ 84.020525][ T4688] ? generic_file_rw_checks+0x280/0x280 [ 84.026151][ T4688] ? common_file_perm+0x171/0x1c0 [ 84.031171][ T4688] ? fsnotify_perm+0x5d/0x560 [ 84.035920][ T4688] ? security_file_permission+0x75/0xa0 [ 84.041684][ T4688] do_iter_write+0x1f8/0x7a0 [ 84.046401][ T4688] ? memset+0x1e/0x40 [ 84.050554][ T4688] ? iov_iter_bvec+0xb4/0x170 [ 84.055243][ T4688] iter_file_splice_write+0x6be/0xcf0 [ 84.060613][ T4688] ? splice_from_pipe+0x180/0x180 [ 84.065646][ T4688] ? generic_file_splice_read+0x483/0x5f0 [ 84.071576][ T4688] ? splice_shrink_spd+0xc0/0xc0 [ 84.076516][ T4688] ? fsnotify_set_children_dentry_flags+0x220/0x220 [ 84.083105][ T4688] ? splice_from_pipe+0x180/0x180 [ 84.088134][ T4688] direct_splice_actor+0xe1/0x130 [ 84.093151][ T4688] splice_direct_to_actor+0x4e8/0xc00 [ 84.098521][ T4688] ? direct_file_splice_eof+0xa0/0xa0 [ 84.103924][ T4688] ? pipe_to_sendpage+0x320/0x320 [ 84.109044][ T4688] ? common_file_perm+0x171/0x1c0 [ 84.114062][ T4688] ? fsnotify_perm+0x5d/0x560 [ 84.118733][ T4688] ? security_file_permission+0x75/0xa0 [ 84.124267][ T4688] do_splice_direct+0x1d4/0x2f0 [ 84.129273][ T4688] ? splice_direct_to_actor+0xc00/0xc00 [ 84.134939][ T4688] ? do_splice_direct+0x2f0/0x2f0 [ 84.140042][ T4688] ? common_file_perm+0x171/0x1c0 [ 84.145063][ T4688] ? fsnotify_perm+0x5d/0x560 [ 84.149735][ T4688] ? security_file_permission+0x75/0xa0 [ 84.155287][ T4688] do_sendfile+0x524/0xe30 [ 84.159713][ T4688] ? do_pwritev+0x3a0/0x3a0 [ 84.164232][ T4688] ? read_lock_is_recursive+0x10/0x10 [ 84.169593][ T4688] ? __lock_acquire+0x7b50/0x7b50 [ 84.174700][ T4688] __se_sys_sendfile64+0x141/0x1a0 [ 84.179797][ T4688] ? lock_chain_count+0x20/0x20 [ 84.184639][ T4688] ? __x64_sys_sendfile64+0xa0/0xa0 [ 84.189829][ T4688] ? rcu_is_watching+0x11/0xa0 [ 84.194590][ T4688] do_syscall_64+0x4c/0xa0 [ 84.198991][ T4688] ? clear_bhb_loop+0x30/0x80 [ 84.203649][ T4688] ? clear_bhb_loop+0x30/0x80 [ 84.208394][ T4688] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 84.214270][ T4688] RIP: 0033:0x7fcc36c6c3b9 [ 84.218676][ T4688] 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 [ 84.238269][ T4688] RSP: 002b:00007fcc35ffc0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 84.246819][ T4688] RAX: ffffffffffffffda RBX: 00007fcc36da9f80 RCX: 00007fcc36c6c3b9 [ 84.254788][ T4688] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 84.262916][ T4688] RBP: 00007fcc35ffc120 R08: 0000000000000000 R09: 0000000000000000 [ 84.271014][ T4688] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002 [ 84.278986][ T4688] R13: 000000000000000b R14: 00007fcc36da9f80 R15: 00007ffc948cab58 [ 84.286976][ T4688] [ 84.309180][ T26] kauditd_printk_skb: 1 callbacks suppressed [ 84.309194][ T26] audit: type=1800 audit(1784458987.565:23): pid=4690 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2038 res=0 errno=0 [ 84.313668][ T4690] FAULT_INJECTION: forcing a failure. [ 84.313668][ T4690] name failslab, interval 1, probability 0, space 0, times 0 [ 84.349041][ T4690] CPU: 0 PID: 4690 Comm: syz-executor.0 Not tainted syzkaller #0 [ 84.356819][ T4690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 84.366914][ T4690] Call Trace: [ 84.370293][ T4690] [ 84.373236][ T4690] dump_stack_lvl+0x188/0x250 [ 84.377996][ T4690] ? show_regs_print_info+0x20/0x20 [ 84.383275][ T4690] ? load_image+0x410/0x410 [ 84.387762][ T4690] ? rcu_is_watching+0x11/0xa0 [ 84.392520][ T4690] ? __might_sleep+0xf0/0xf0 [ 84.397186][ T4690] ? lock_acquire+0xc8/0x400 [ 84.401759][ T4690] ? __lock_acquire+0x7b50/0x7b50 [ 84.406765][ T4690] should_fail+0x383/0x4b0 [ 84.411166][ T4690] should_failslab+0x5/0x20 [ 84.415647][ T4690] slab_pre_alloc_hook+0x51/0xc0 [ 84.420696][ T4690] __kmalloc+0x6b/0x340 [ 84.424882][ T4690] ? file_tty_write+0x2f7/0x8a0 [ 84.429741][ T4690] file_tty_write+0x2f7/0x8a0 [ 84.434414][ T4690] ? splice_direct_to_actor+0x4e8/0xc00 [ 84.440033][ T4690] ? n_tty_read+0x1a50/0x1a50 [ 84.444699][ T4690] do_iter_readv_writev+0x47d/0x5f0 [ 84.449898][ T4690] ? aa_path_link+0x8a0/0x8a0 [ 84.454561][ T4690] ? generic_file_rw_checks+0x280/0x280 [ 84.460105][ T4690] ? common_file_perm+0x171/0x1c0 [ 84.465118][ T4690] ? fsnotify_perm+0x5d/0x560 [ 84.469950][ T4690] ? security_file_permission+0x75/0xa0 [ 84.475485][ T4690] do_iter_write+0x1f8/0x7a0 [ 84.480071][ T4690] ? memset+0x1e/0x40 [ 84.484134][ T4690] ? iov_iter_bvec+0xb4/0x170 [ 84.488809][ T4690] iter_file_splice_write+0x6be/0xcf0 [ 84.494186][ T4690] ? splice_from_pipe+0x180/0x180 [ 84.499209][ T4690] ? generic_file_splice_read+0x483/0x5f0 [ 84.504931][ T4690] ? splice_shrink_spd+0xc0/0xc0 [ 84.509853][ T4690] ? fsnotify_set_children_dentry_flags+0x220/0x220 [ 84.516438][ T4690] ? splice_from_pipe+0x180/0x180 [ 84.521447][ T4690] direct_splice_actor+0xe1/0x130 [ 84.526474][ T4690] splice_direct_to_actor+0x4e8/0xc00 [ 84.531833][ T4690] ? direct_file_splice_eof+0xa0/0xa0 [ 84.537192][ T4690] ? pipe_to_sendpage+0x320/0x320 [ 84.542243][ T4690] ? common_file_perm+0x171/0x1c0 [ 84.547250][ T4690] ? fsnotify_perm+0x5d/0x560 [ 84.551938][ T4690] ? security_file_permission+0x75/0xa0 [ 84.557588][ T4690] do_splice_direct+0x1d4/0x2f0 [ 84.562424][ T4690] ? splice_direct_to_actor+0xc00/0xc00 [ 84.568237][ T4690] ? do_splice_direct+0x2f0/0x2f0 [ 84.573259][ T4690] ? common_file_perm+0x171/0x1c0 [ 84.578358][ T4690] ? fsnotify_perm+0x5d/0x560 [ 84.583115][ T4690] ? security_file_permission+0x75/0xa0 [ 84.588661][ T4690] do_sendfile+0x524/0xe30 [ 84.593067][ T4690] ? do_pwritev+0x3a0/0x3a0 [ 84.597668][ T4690] ? read_lock_is_recursive+0x10/0x10 [ 84.603039][ T4690] ? __lock_acquire+0x7b50/0x7b50 [ 84.608083][ T4690] __se_sys_sendfile64+0x141/0x1a0 [ 84.613193][ T4690] ? lock_chain_count+0x20/0x20 [ 84.618473][ T4690] ? __x64_sys_sendfile64+0xa0/0xa0 [ 84.623671][ T4690] ? rcu_is_watching+0x11/0xa0 [ 84.628432][ T4690] do_syscall_64+0x4c/0xa0 [ 84.632845][ T4690] ? clear_bhb_loop+0x30/0x80 [ 84.637722][ T4690] ? clear_bhb_loop+0x30/0x80 [ 84.642419][ T4690] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 84.648397][ T4690] RIP: 0033:0x7fcc36c6c3b9 [ 84.652926][ T4690] 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 [ 84.672741][ T4690] RSP: 002b:00007fcc35ffc0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 84.681194][ T4690] RAX: ffffffffffffffda RBX: 00007fcc36da9f80 RCX: 00007fcc36c6c3b9 [ 84.689156][ T4690] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 84.697208][ T4690] RBP: 00007fcc35ffc120 R08: 0000000000000000 R09: 0000000000000000 [ 84.705348][ T4690] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002 [ 84.713396][ T4690] R13: 000000000000000b R14: 00007fcc36da9f80 R15: 00007ffc948cab58 [ 84.721365][ T4690] [ 84.743577][ T26] audit: type=1800 audit(1784458988.005:24): pid=4692 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2038 res=0 errno=0 [ 84.744322][ T4692] FAULT_INJECTION: forcing a failure. [ 84.744322][ T4692] name failslab, interval 1, probability 0, space 0, times 0 [ 84.776951][ T4692] CPU: 0 PID: 4692 Comm: syz-executor.0 Not tainted syzkaller #0 [ 84.784655][ T4692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 84.794696][ T4692] Call Trace: [ 84.798067][ T4692] [ 84.800986][ T4692] dump_stack_lvl+0x188/0x250 [ 84.805671][ T4692] ? show_regs_print_info+0x20/0x20 [ 84.810905][ T4692] ? load_image+0x410/0x410 [ 84.815401][ T4692] ? rcu_is_watching+0x11/0xa0 [ 84.820154][ T4692] ? lock_acquire+0xc8/0x400 [ 84.824832][ T4692] should_fail+0x383/0x4b0 [ 84.829267][ T4692] should_failslab+0x5/0x20 [ 84.833753][ T4692] slab_pre_alloc_hook+0x51/0xc0 [ 84.838764][ T4692] __kmalloc+0x6b/0x340 [ 84.842910][ T4692] ? __tty_buffer_request_room+0x1db/0x500 [ 84.848737][ T4692] __tty_buffer_request_room+0x1db/0x500 [ 84.854354][ T4692] tty_insert_flip_string_and_push_buffer+0x7e/0x380 [ 84.861116][ T4692] n_tty_write+0x5dc/0x1220 [ 84.865609][ T4692] ? _copy_from_iter+0x7fe/0x1160 [ 84.870710][ T4692] ? memcpy+0x3c/0x60 [ 84.874772][ T4692] ? n_tty_read+0x1a50/0x1a50 [ 84.879445][ T4692] ? wait_woken+0x1b0/0x1b0 [ 84.884122][ T4692] ? __virt_addr_valid+0x3c6/0x470 [ 84.889245][ T4692] ? __phys_addr_symbol+0x2b/0x70 [ 84.894354][ T4692] ? __check_object_size+0x30c/0x410 [ 84.899626][ T4692] file_tty_write+0x50c/0x8a0 [ 84.904324][ T4692] ? n_tty_read+0x1a50/0x1a50 [ 84.909004][ T4692] do_iter_readv_writev+0x47d/0x5f0 [ 84.914282][ T4692] ? aa_path_link+0x8a0/0x8a0 [ 84.919180][ T4692] ? generic_file_rw_checks+0x280/0x280 [ 84.924720][ T4692] ? common_file_perm+0x171/0x1c0 [ 84.929745][ T4692] ? fsnotify_perm+0x5d/0x560 [ 84.934535][ T4692] ? security_file_permission+0x75/0xa0 [ 84.940098][ T4692] do_iter_write+0x1f8/0x7a0 [ 84.944696][ T4692] ? memset+0x1e/0x40 [ 84.948672][ T4692] ? iov_iter_bvec+0xb4/0x170 [ 84.953505][ T4692] iter_file_splice_write+0x6be/0xcf0 [ 84.958991][ T4692] ? splice_from_pipe+0x180/0x180 [ 84.964014][ T4692] ? generic_file_splice_read+0x483/0x5f0 [ 84.969733][ T4692] ? splice_shrink_spd+0xc0/0xc0 [ 84.974662][ T4692] ? fsnotify_set_children_dentry_flags+0x220/0x220 [ 84.981236][ T4692] ? splice_from_pipe+0x180/0x180 [ 84.986241][ T4692] direct_splice_actor+0xe1/0x130 [ 84.991264][ T4692] splice_direct_to_actor+0x4e8/0xc00 [ 84.996854][ T4692] ? direct_file_splice_eof+0xa0/0xa0 [ 85.002222][ T4692] ? pipe_to_sendpage+0x320/0x320 [ 85.007233][ T4692] ? common_file_perm+0x171/0x1c0