last executing test programs: 3.400737864s ago: executing program 2 (id=948): mmap$auto(0x0, 0x128009, 0xdf, 0xeb1, 0x401, 0x8000) sendmsg$auto_NL80211_CMD_SET_WIPHY(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={0x0, 0x24}, 0x1, 0x0, 0x0, 0x24004080}, 0x20040894) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x82, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x6, 0x0) sendmsg$auto_NFSD_CMD_THREADS_SET(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0, 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x400c000) bpf$auto(0x1, &(0x7f0000000000)=@batch={0xfffffffffffffffb, 0x44, 0x2, 0x9, 0x81, 0xffffffffffffffff, 0x2, 0x8}, 0x100000cf) r0 = socket(0x29, 0x2, 0x0) r1 = socket(0x10, 0x2, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYBLOB="1200"], 0x1ac}}, 0x40000) recvmmsg$auto(r1, &(0x7f0000000040)={{0x0, 0x5, 0x0, 0x5, 0x0, 0x200002, 0x13}, 0x803}, 0xfffffff9, 0x10, 0x0) ioctl$auto(r0, 0x89f0, 0x24) 2.774559004s ago: executing program 1 (id=952): mmap$auto(0x0, 0x2020009, 0x6, 0xeb1, 0xfffffffffffffffa, 0x8000) close_range$auto(0x2, 0x8, 0x0) openat$auto_dma_heap_fops_dma_heap(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS1\x00', 0x20000, 0x0) epoll_create$auto(0x8) openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video1\x00', 0xcac81, 0x0) r0 = socketpair$auto(0x1e, 0x5, 0x8000000000000000, 0x0) close_range$auto(r0, 0xffffffffffffffff, 0x0) r1 = openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000100)='/dev/video0\x00', 0xa200, 0x0) ioctl$auto(r1, 0xc058560f, r1) 2.419042683s ago: executing program 2 (id=954): r0 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000000)='/dev/adsp1\x00', 0x123002, 0x0) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sr0\x00', 0x8ee46, 0x0) openat$auto_posix_clock_file_operations_posix_clock(0xffffffffffffff9c, &(0x7f00000001c0), 0x141f42, 0x0) openat$auto_mon_fops_binary_mon_bin(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/usbmon0\x00', 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0x2, 0x1, 0x0) select$auto(0x9, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x7, 0x3, 0x1, 0x9488, 0x9, 0x15f4da07, 0x8, 0x2, 0x64, 0x80000020, 0x1000, 0xb, 0x9, 0x2, 0xd8]}, 0x0) write$auto(r0, &(0x7f0000000080)='/dev/audio\x00', 0x7fffffff) ioctl$auto_SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) close_range$auto(0x0, 0x5, 0x0) 2.295921168s ago: executing program 1 (id=955): close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000540)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:0e/power/autosuspend_delay_ms\x00', 0x82940, 0x0) r0 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000000), 0x189401, 0x0) close_range$auto(0x2, 0x8, 0x0) r1 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0xe0180, 0x0) ioctl$auto_KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$auto(0x3, 0xae60, 0x10000000000402) ioctl$auto(0x3, 0xae41, r1) ioctl$auto_KVM_CREATE_VM(r0, 0xae80, 0x0) 2.226919919s ago: executing program 3 (id=956): close_range$auto(0x2, 0x8, 0x0) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dmmidi2\x00', 0x200201, 0x0) openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000000100)='/dev/input/event1\x00', 0x34d802, 0x0) r0 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000180), 0x109802, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x2, 0x8, 0x0) r2 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x6ab82, 0x0) ioctl$auto_KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$auto(0x3, 0xae41, r1) ioctl$auto_KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000000400)={0x7, 0x0, [{0xc0000080, 0x2, 0x3}]}) 1.988633193s ago: executing program 0 (id=957): r0 = open(&(0x7f0000000100)='.\x00', 0x595082, 0x0) close_range$auto(0x2, 0x8, 0x0) sendmsg$auto_OVS_PACKET_CMD_EXECUTE(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x50}, 0x400c880) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) r1 = openat$auto_vhost_net_fops_net(0xffffffffffffff9c, &(0x7f0000000380), 0x381000, 0x0) r2 = openat$auto_ppp_device_fops_ppp_generic(0xffffffffffffff9c, &(0x7f0000000400), 0x189002, 0x0) ioctl$auto_PPPIOCSMRU(r2, 0xc004743e, 0x0) ioctl$auto_PPPIOCSPASS(r2, 0x40107447, &(0x7f0000000040)={0x6, 0x0}) ioctl$auto_PPPIOCSPASS(r2, 0x40107447, &(0x7f00000000c0)={0x9, &(0x7f0000000000)={0x28, 0xf3, 0xb0, @inferred=r1}}) write$auto_ftrace_system_enable_fops_trace_events(r0, &(0x7f0000000040)="35e3", 0x2) 1.88323116s ago: executing program 3 (id=958): openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mtdblock0\x00', 0x14fe02, 0x0) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) sendmsg$auto_OVS_PACKET_CMD_EXECUTE(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[@ANYBLOB='\v\x00\x00\x00', @ANYRES16, @ANYBLOB="1b0025bd7000f9dbdf2503000000040008001400038010000c800c00098008003b00ac1e0001"], 0x48}, 0x1, 0x0, 0x0, 0x50}, 0x400c880) sendmsg$auto_BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000336bd7000fedbdf2502"], 0x24}, 0x1, 0x0, 0x0, 0xc045}, 0x4) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x800) bpf$auto(0x5, &(0x7f0000000000)=@bpf_attr_0={0x8000, 0x1, 0x8, 0xc, 0x5, 0xffffffffffffffff, 0x80000001, "787d66da4a620eab7f736e854ef61529", 0x0, 0xffffffffffffffff, 0x7, 0xffff4e8b, 0x2, 0x1, 0xffffffffffffffff, 0xffffffffffffffff}, 0x7) sendmsg$auto_NL80211_CMD_GET_REG(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="72010000", @ANYBLOB='!\x00\''], 0x1ac}, 0x1, 0x0, 0x0, 0x44}, 0x40090) r1 = socket(0x10, 0x2, 0x0) sendmmsg$auto(r1, &(0x7f0000000080)={{0x0, 0x8002, &(0x7f00000002c0)={0x0, 0xc4}, 0x2, 0x0, 0x0, 0x1}, 0x5}, 0x3, 0x0) setsockopt$auto(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x8004) 1.718312119s ago: executing program 3 (id=959): mmap$auto(0x0, 0x200004, 0x4000000000e3, 0x40eb2, 0xd, 0x300000000000) socketpair$auto(0x1e, 0x5, 0x8000000000000000, 0x0) close_range$auto(0x2, 0x8, 0x0) open(0x0, 0x22240, 0x155) socket(0x10, 0x2, 0x0) sendmsg$auto_TIPC_NL_BEARER_DISABLE(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000040)=ANY=[@ANYBLOB='J\x00\x00\x00', @ANYRES16, @ANYBLOB="010025bd7000fcdbdf25020000002c00018028003c8008001b"], 0x40}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x800) sendmsg$auto_CTRL_CMD_GETPOLICY(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="04000000", @ANYRES16=0x0, @ANYBLOB="10002cbd7000fddbdf250a"], 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x10004010) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="72010000", @ANYBLOB=' \x00\''], 0x1ac}}, 0x40000) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) 1.716404248s ago: executing program 0 (id=967): timer_settime$auto(0x0, 0x8, 0x0, 0x0) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) close_range$auto(0x0, 0x5, 0x0) pipe$auto(0x0) r0 = socket(0x11, 0x80003, 0x300) sendfile$auto(0x1, r0, 0x0, 0x8fb5) r1 = epoll_create$auto(0x3e) epoll_ctl$auto(r1, 0x1, 0x8000000000000000, 0x0) select$auto(0x5, 0x0, &(0x7f0000000200)={[0x70643509, 0x40, 0x80, 0x57, 0x7, 0x2, 0x341, 0xe, 0x4, 0x6, 0x8, 0x0, 0x7f, 0x9, 0xfff, 0xea34]}, 0x0, 0x0) 1.604153495s ago: executing program 3 (id=960): close_range$auto(0x2, 0x8, 0x0) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000000100)='/dev/input/event1\x00', 0x34d802, 0x0) r0 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000180), 0x109802, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x2, 0x8, 0x0) r2 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x6ab82, 0x0) ioctl$auto_KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$auto(0x3, 0xae41, r1) ioctl$auto_KVM_GET_MSRS(r0, 0x4008ae89, &(0x7f0000000040)={0x5, 0x0, [{0x571, 0x7, 0x1000}]}) 1.485669234s ago: executing program 2 (id=961): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r0 = pidfd_open$auto(0x1, 0x0) setns(r0, 0x60020000) io_uring_setup$auto(0x6, 0x0) mknod$auto(0x0, 0x1081, 0x3) open(0x0, 0xa240, 0x15e) close_range$auto(0x2, 0x8, 0x0) open(0x0, 0xa00, 0x100) sysfs$auto(0x2, 0x1e, 0x0) setuid$auto(0xe) 1.293824777s ago: executing program 2 (id=962): prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) unshare$auto(0x40000080) mmap$auto(0x2000, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) mlockall$auto(0x800000000000005) socket(0x2a, 0x2, 0x1) sendfile$auto(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x5) io_setup$auto(0xffff, &(0x7f0000000580)) mmap$auto(0x0, 0x200004, 0x4000000000e3, 0x40eb2, 0xd, 0x300000000000) r0 = openat$auto_proc_pid_maps_operations_internal(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/maps\x00', 0x40302, 0x0) ioctl$auto_PROCMAP_QUERY(r0, 0xc0686611, &(0x7f0000000080)={0x68, 0x34, 0x7fff, 0x5, 0x80000000009, 0x1, 0x9, 0x5, 0x5, 0x7f93, 0xfffffffe, 0x7ffffffd, 0x7ff, 0x7, 0x9}) 1.293662182s ago: executing program 3 (id=963): mmap$auto(0x0, 0x400005, 0xdf, 0x9b70, 0x2, 0x8000) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x3, 0x100) r0 = socket(0x29, 0x2, 0x0) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) read$auto(0x3, 0x0, 0x80) close_range$auto(0x2, 0xa, 0x0) openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000180)='/sys/class/net/bonding_masters\x00', 0x82081, 0x0) write$auto(r0, &(0x7f0000000100)='-)\x00', 0xa5e) 1.275611109s ago: executing program 1 (id=964): socket(0x2, 0x801, 0x6) r0 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) write$auto(r0, &(0x7f0000000040)='7\x00\\\xa0\x04|\x03\xcb\x12\xfa\b\x1c\xc7k', 0x81) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @empty}, 0x51) mmap$auto(0x0, 0x2000c, 0xdf, 0x20eb1, 0x40000000000a5, 0x8000) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) msync$auto(0x1ffff000, 0x180000000000000, 0x400000004) open(0x0, 0x163340, 0x16e) socket(0x2, 0x80802, 0x0) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x0) 769.706798ms ago: executing program 0 (id=965): openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, 0x0, 0x8900, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/devices/system/memory/memory0/online\x00', 0x123902, 0x0) r0 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ttyS2\x00', 0x101e81, 0x0) epoll_create$auto(0x3e) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/devices/virtual/net/tunl0/napi_defer_hard_irqs\x00', 0x28b42, 0x0) ioctl$auto_TIOCVHANGUP2(r0, 0x5437, 0x0) socket(0x2, 0x1, 0x106) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snd/midiC2D0\x00', 0x1, 0x0) unshare$auto(0x8000400) select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x5, 0x7ea, 0x1, 0x4, 0x3, 0x3, 0x6, 0xffffffffffffffff, 0x3, 0x585c4452, 0xffffffffffffffff, 0x6d3c, 0x3, 0x2, 0x8000000000000002]}, 0x0) 768.619754ms ago: executing program 1 (id=974): timerfd_create$auto(0x9, 0x0) openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, 0x0, 0x101000, 0x0) close_range$auto(0x2, 0x8, 0x0) ioctl$auto_CEC_ADAP_S_LOG_ADDRS(0xffffffffffffffff, 0xc05c6104, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xffffffffffffffff, 0x8000) close_range$auto(0x2, 0x8, 0x0) openat$auto_snd_seq_f_ops_seq_clientmgr(0xffffffffffffff9c, &(0x7f0000000040), 0xa2741, 0x0) semctl$auto(0x0, 0x9, 0x1, 0x2) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/vtconsole/vtcon1/bind\x00', 0x182b02, 0x0) writev$auto(0x3, &(0x7f0000000100)={0x0, 0x9}, 0x8) 683.056907ms ago: executing program 0 (id=966): mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002) fanotify_init$auto(0x200, 0x1) r0 = open(&(0x7f0000000000)='./bus\x00', 0x12ba7e, 0x45) fanotify_mark$auto(0x0, 0x55, 0x9, r0, 0x0) getcwd$auto(0x0, 0xffffffffffffffff) r1 = inotify_init1$auto(0x3000000000000) inotify_add_watch$auto(r1, 0x0, 0x81000002) r2 = open(0x0, 0x518282, 0x78e22799f4a46e8e) write$auto_proc_timens_offsets_operations_base(r2, &(0x7f0000000100)='|', 0x1) 540.795531ms ago: executing program 0 (id=968): mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) bpf$auto(0x18, 0x0, 0x92) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x80002, 0x73) io_uring_setup$auto(0x406, 0x0) mmap$auto(0x0, 0x9, 0xffb, 0x8000000008011, 0x3, 0x0) getrandom$auto(0x0, 0x7fff, 0x3) io_uring_enter$auto(0x3, 0xa84, 0x80000001, 0xa, 0x0, 0x46) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) close_range$auto(0x0, 0xfffffffffffff000, 0x0) 380.709059ms ago: executing program 1 (id=969): mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) io_uring_setup$auto(0x2800, 0x0) socket(0x2, 0x5, 0x0) socket(0x2, 0x80002, 0x73) r0 = socket(0x2, 0x1, 0x84) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x3000000, 0x0, 0x1, 0x0, 0x10000000000000, 0x2}, 0x895}, 0x3, 0x0) r1 = getpid() sendmsg$auto_NL80211_CMD_SET_HW_TIMESTAMP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYRES16=r0], 0x14}, 0x1, 0x0, 0x0, 0x20000004}, 0x4080) process_vm_readv$auto(r1, &(0x7f0000000000)={0x0, 0xfff}, 0x1, &(0x7f0000000280)={&(0x7f0000000080), 0xffffffff}, 0x6, 0x0) bpf$auto(0x5, &(0x7f0000000000)=@iter_create={0x15, 0x8}, 0x7) 207.204854ms ago: executing program 2 (id=970): r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x20009, 0xe2, 0x200000000eb1, 0x405, 0x2000000008000) io_uring_setup$auto(0x1, 0x0) close_range$auto(0x2, 0x8, 0x0) socket(0xa, 0x2, 0x0) socket(0xa, 0x801, 0x106) setsockopt$auto(0x3, 0x1, 0x3e, 0x0, 0x9) connect$auto(0x3, &(0x7f00000018c0)=@generic={0xa, "abe6de3d6468fe8000"}, 0x1b) sendmsg$auto_NL80211_CMD_RELOAD_REGDB(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x28}, 0x1, 0x0, 0x0, 0x4004044}, 0x8000) recvmmsg$auto(r0, &(0x7f0000000180)={{0x0, 0x5, 0x0, 0x0, 0x0, 0x2, 0x6}, 0x803}, 0x10a, 0x6, 0x0) 207.096631ms ago: executing program 3 (id=971): r0 = openat$auto_nsim_psample_enable_fops_psample(0xffffffffffffff9c, &(0x7f0000000140)='/sys/kernel/debug/netdevsim/netdevsim1/psample/enable\x00', 0x169a02, 0x0) write$auto_nsim_psample_enable_fops_psample(r0, 0x0, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) socket(0x10, 0x2, 0xffffffff) openat$auto_ftrace_set_event_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/tracing/set_event\x00', 0x20201, 0x0) getpid() unshare$auto(0x40000080) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/power/pm_trace_dev_match\x00', 0x20080, 0x0) read$auto_kernfs_file_fops_kernfs_internal(r1, &(0x7f0000000280)=""/175, 0xaf) 205.709099ms ago: executing program 0 (id=972): mmap$auto(0x0, 0x276, 0xdf, 0xeb1, 0x401, 0x8000) madvise$auto(0x0, 0xffffffffffff0005, 0x17) close_range$auto(0x2, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0x2b, 0x1, 0x0) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0xffff, @remote}, 0x69) listen$auto(0x3, 0x81) r0 = socket(0x2, 0x1, 0x0) sendmmsg$auto(r0, &(0x7f0000000140)={{&(0x7f0000000040), 0x12, 0x0, 0x6, 0x0, 0x7, 0x1}, 0x3}, 0x4, 0x20000000) close_range$auto(0x2, 0x8, 0x0) 171.803281ms ago: executing program 1 (id=973): mmap$auto(0x0, 0x40006, 0xdf, 0x9b72, 0x7, 0x28000) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket(0x1e, 0x4, 0x0) r1 = socket(0x1e, 0x4, 0x0) get_robust_list$auto(0x0, 0x0, 0x0) setsockopt$auto(r1, 0x10f, 0x87, 0x0, 0x14) ioctl$auto(r0, 0x2, 0x6) setsockopt$auto(0x3, 0x10f, 0x87, 0x0, 0x14) close_range$auto(0x2, 0x8, 0x0) 0s ago: executing program 2 (id=975): close_range$auto(0x2, 0x8, 0x0) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000000100)='/dev/input/event1\x00', 0x34d802, 0x0) r0 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000180), 0x109802, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x2, 0x8, 0x0) r2 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x6ab82, 0x0) ioctl$auto_KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$auto(0x3, 0xae41, r1) ioctl$auto_KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000000040)={0x5, 0x0, [{0x38d, 0x7, 0x1000}]}) kernel console output (not intermixed with test programs): slab, interval 1, probability 0, space 0, times 0 [ 97.286279][ T5905] CPU: 1 UID: 0 PID: 5905 Comm: syz.1.40 Not tainted syzkaller #0 PREEMPT(full) [ 97.286320][ T5905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 97.286337][ T5905] Call Trace: [ 97.286347][ T5905] [ 97.286359][ T5905] dump_stack_lvl+0x100/0x190 [ 97.286396][ T5905] should_fail_ex.cold+0x5/0xa [ 97.286429][ T5905] should_failslab+0xc2/0x120 [ 97.286465][ T5905] __kmalloc_cache_noprof+0x91/0x6c0 [ 97.286508][ T5905] ? drm_atomic_commit_alloc+0xb8/0x120 [ 97.286546][ T5905] drm_atomic_commit_alloc+0xb8/0x120 [ 97.286578][ T5905] drm_client_modeset_commit_atomic+0xcc/0x7e0 [ 97.286614][ T5905] ? trace_contention_end+0x126/0x160 [ 97.286659][ T5905] ? __mutex_lock+0x26d/0x1bd0 [ 97.286686][ T5905] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 97.286726][ T5905] ? drm_master_internal_acquire+0x21/0x80 [ 97.286794][ T5905] drm_client_modeset_commit_locked+0x14d/0x580 [ 97.286837][ T5905] drm_client_modeset_commit+0x4f/0x80 [ 97.286873][ T5905] __drm_fb_helper_restore_fbdev_mode_unlocked.part.0+0x137/0x160 [ 97.286912][ T5905] drm_fb_helper_restore_fbdev_mode_unlocked+0x93/0xc0 [ 97.286954][ T5905] drm_fbdev_client_restore+0x1b/0x30 [ 97.286982][ T5905] ? __pfx_drm_fbdev_client_restore+0x10/0x10 [ 97.287011][ T5905] drm_client_dev_restore+0x205/0x2a0 [ 97.287053][ T5905] drm_release+0x2c6/0x360 [ 97.287088][ T5905] ? __pfx_drm_release+0x10/0x10 [ 97.287121][ T5905] __fput+0x3ff/0xb50 [ 97.287160][ T5905] task_work_run+0x150/0x240 [ 97.287197][ T5905] ? __pfx_task_work_run+0x10/0x10 [ 97.287247][ T5905] exit_to_user_mode_loop+0x1d8/0x6f0 [ 97.287285][ T5905] ? rcu_is_watching+0x12/0xc0 [ 97.287315][ T5905] do_syscall_64+0x652/0x840 [ 97.287353][ T5905] ? clear_bhb_loop+0x40/0x90 [ 97.287386][ T5905] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.287415][ T5905] RIP: 0033:0x7ff0d239de59 [ 97.287439][ T5905] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 97.287466][ T5905] RSP: 002b:00007ff0d31db028 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 97.287493][ T5905] RAX: 0000000000000000 RBX: 00007ff0d2625fa0 RCX: 00007ff0d239de59 [ 97.287510][ T5905] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000002 [ 97.287526][ T5905] RBP: 00007ff0d2433e6f R08: 0000000000000000 R09: 0000000000000000 [ 97.287543][ T5905] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 97.287560][ T5905] R13: 00007ff0d2626038 R14: 00007ff0d2625fa0 R15: 00007ffd52f24828 [ 97.287602][ T5905] [ 99.165315][ T5963] kvm: kvm [5960]: vcpu5, guest rIP: 0xfff0 Unhandled WRMSR(0x187) = 0x8001 [ 99.313984][ T5967] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 100.248966][ T5991] netlink: 12 bytes leftover after parsing attributes in process `syz.1.66'. [ 100.509889][ T5991] syz.1.66 (5991) used greatest stack depth: 19584 bytes left [ 101.176384][ T6016] FAULT_INJECTION: forcing a failure. [ 101.176384][ T6016] name failslab, interval 1, probability 0, space 0, times 0 [ 101.216184][ T6016] CPU: 1 UID: 0 PID: 6016 Comm: syz.3.79 Not tainted syzkaller #0 PREEMPT(full) [ 101.216222][ T6016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 101.216237][ T6016] Call Trace: [ 101.216245][ T6016] [ 101.216255][ T6016] dump_stack_lvl+0x100/0x190 [ 101.216288][ T6016] should_fail_ex.cold+0x5/0xa [ 101.216315][ T6016] should_failslab+0xc2/0x120 [ 101.216347][ T6016] __kmalloc_node_track_caller_noprof+0xf9/0x830 [ 101.216376][ T6016] ? __pfx_vsnprintf+0x10/0x10 [ 101.216417][ T6016] ? kvasprintf_const+0x66/0x1a0 [ 101.216457][ T6016] kvasprintf+0xbc/0x150 [ 101.216488][ T6016] ? __pfx_kvasprintf+0x10/0x10 [ 101.216528][ T6016] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 101.216566][ T6016] ? __debug_object_init+0x2de/0x3d0 [ 101.216603][ T6016] kvasprintf_const+0x66/0x1a0 [ 101.216639][ T6016] kobject_set_name_vargs+0x5a/0x140 [ 101.216668][ T6016] dev_set_name+0xc7/0x100 [ 101.216712][ T6016] ? __pfx_dev_set_name+0x10/0x10 [ 101.216759][ T6016] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 101.216796][ T6016] ? lockdep_init_map_type+0x5c/0x250 [ 101.216845][ T6016] ? __init_waitqueue_head+0xca/0x150 [ 101.216904][ T6016] wakeup_source_device_create+0x204/0x2e0 [ 101.216955][ T6016] wakeup_source_sysfs_add+0x1c/0x90 [ 101.216995][ T6016] wakeup_source_register+0x154/0x3e0 [ 101.217028][ T6016] ep_create_wakeup_source+0x1df/0x2e0 [ 101.217072][ T6016] ? __pfx_ep_create_wakeup_source+0x10/0x10 [ 101.217113][ T6016] ? do_epoll_ctl_file+0x10ca/0x3640 [ 101.217148][ T6016] ? do_epoll_ctl_file+0x10ca/0x3640 [ 101.217185][ T6016] do_epoll_ctl_file+0x1e23/0x3640 [ 101.217236][ T6016] ? __pfx_do_epoll_ctl_file+0x10/0x10 [ 101.217273][ T6016] ? __fget_files+0x215/0x3d0 [ 101.217318][ T6016] ? __fget_files+0x21f/0x3d0 [ 101.217363][ T6016] ? do_epoll_ctl+0xfd/0x1a0 [ 101.217388][ T6016] do_epoll_ctl+0xfd/0x1a0 [ 101.217418][ T6016] ? __pfx_do_epoll_ctl+0x10/0x10 [ 101.217456][ T6016] __x64_sys_epoll_ctl+0x15c/0x1e0 [ 101.217487][ T6016] ? __pfx___x64_sys_epoll_ctl+0x10/0x10 [ 101.217528][ T6016] do_syscall_64+0x115/0x840 [ 101.217568][ T6016] ? clear_bhb_loop+0x40/0x90 [ 101.217603][ T6016] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 101.217632][ T6016] RIP: 0033:0x7fb9dad9de59 [ 101.217656][ T6016] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 101.217685][ T6016] RSP: 002b:00007fb9dbd26028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 101.217710][ T6016] RAX: ffffffffffffffda RBX: 00007fb9db025fa0 RCX: 00007fb9dad9de59 [ 101.217730][ T6016] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 101.217744][ T6016] RBP: 00007fb9dae33e6f R08: 0000000000000000 R09: 0000000000000000 [ 101.217758][ T6016] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 101.217774][ T6016] R13: 00007fb9db026038 R14: 00007fb9db025fa0 R15: 00007ffeab3c0ff8 [ 101.217811][ T6016] [ 102.431114][ T6044] FAULT_INJECTION: forcing a failure. [ 102.431114][ T6044] name failslab, interval 1, probability 0, space 0, times 0 [ 102.451193][ T6044] CPU: 1 UID: 0 PID: 6044 Comm: syz.0.87 Not tainted syzkaller #0 PREEMPT(full) [ 102.451230][ T6044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 102.451246][ T6044] Call Trace: [ 102.451256][ T6044] [ 102.451267][ T6044] dump_stack_lvl+0x100/0x190 [ 102.451304][ T6044] should_fail_ex.cold+0x5/0xa [ 102.451338][ T6044] should_failslab+0xc2/0x120 [ 102.451378][ T6044] __kmalloc_cache_noprof+0x91/0x6c0 [ 102.451419][ T6044] ? do_raw_spin_unlock+0x145/0x1e0 [ 102.451449][ T6044] ? snd_rawmidi_open+0x3b3/0xba0 [ 102.451483][ T6044] snd_rawmidi_open+0x3b3/0xba0 [ 102.451517][ T6044] ? __pfx_snd_rawmidi_open+0x10/0x10 [ 102.451553][ T6044] ? kobject_get_unless_zero+0x156/0x200 [ 102.451592][ T6044] ? __pfx_snd_rawmidi_open+0x10/0x10 [ 102.451617][ T6044] snd_open+0x201/0x450 [ 102.451654][ T6044] ? __pfx_snd_open+0x10/0x10 [ 102.451688][ T6044] chrdev_open+0x234/0x6a0 [ 102.451725][ T6044] ? __pfx_apparmor_file_open+0x10/0x10 [ 102.451769][ T6044] ? __pfx_chrdev_open+0x10/0x10 [ 102.451813][ T6044] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 102.451851][ T6044] do_dentry_open+0x6ab/0x14d0 [ 102.451890][ T6044] ? __pfx_chrdev_open+0x10/0x10 [ 102.451940][ T6044] vfs_open+0x82/0x3f0 [ 102.451976][ T6044] path_openat+0x2873/0x4280 [ 102.452032][ T6044] ? __pfx_path_openat+0x10/0x10 [ 102.452092][ T6044] do_file_open+0x20e/0x430 [ 102.452139][ T6044] ? __pfx_do_file_open+0x10/0x10 [ 102.452206][ T6044] ? alloc_fd+0x471/0x7a0 [ 102.452247][ T6044] ? do_getname+0x191/0x390 [ 102.452280][ T6044] do_sys_openat2+0x10f/0x1e0 [ 102.452313][ T6044] ? __pfx_do_sys_openat2+0x10/0x10 [ 102.452348][ T6044] ? __fget_files+0x21f/0x3d0 [ 102.452396][ T6044] __x64_sys_openat+0x12d/0x210 [ 102.452430][ T6044] ? __pfx___x64_sys_openat+0x10/0x10 [ 102.452479][ T6044] do_syscall_64+0x115/0x840 [ 102.452519][ T6044] ? clear_bhb_loop+0x40/0x90 [ 102.452553][ T6044] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 102.452581][ T6044] RIP: 0033:0x7f17a4d9de59 [ 102.452606][ T6044] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 102.452631][ T6044] RSP: 002b:00007f17a5bf5028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 102.452658][ T6044] RAX: ffffffffffffffda RBX: 00007f17a5025fa0 RCX: 00007f17a4d9de59 [ 102.452677][ T6044] RDX: 0000000000080102 RSI: 0000200000000100 RDI: ffffffffffffff9c [ 102.452696][ T6044] RBP: 00007f17a4e33e6f R08: 0000000000000000 R09: 0000000000000000 [ 102.452712][ T6044] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 102.452728][ T6044] R13: 00007f17a5026038 R14: 00007f17a5025fa0 R15: 00007ffcf41af678 [ 102.452766][ T6044] [ 103.251317][ T6063] netlink: 326 bytes leftover after parsing attributes in process `syz.1.93'. [ 103.272358][ T6063] netlink: 326 bytes leftover after parsing attributes in process `syz.1.93'. [ 103.297545][ T6063] netlink: 170 bytes leftover after parsing attributes in process `syz.1.93'. [ 103.479082][ T6066] netlink: 'syz.1.94': attribute type 27 has an invalid length. [ 103.507972][ T6066] netlink: 'syz.1.94': attribute type 28 has an invalid length. [ 103.537802][ T6066] netlink: 'syz.1.94': attribute type 29 has an invalid length. [ 103.560960][ T6066] netlink: 'syz.1.94': attribute type 30 has an invalid length. [ 103.569807][ T6066] netlink: 'syz.1.94': attribute type 31 has an invalid length. [ 103.577850][ T6066] netlink: 'syz.1.94': attribute type 32 has an invalid length. [ 103.586553][ T6066] netlink: 'syz.1.94': attribute type 33 has an invalid length. [ 103.615444][ T6066] netlink: 'syz.1.94': attribute type 35 has an invalid length. [ 103.631879][ T6066] netlink: 'syz.1.94': attribute type 37 has an invalid length. [ 103.648873][ T6066] netlink: 18 bytes leftover after parsing attributes in process `syz.1.94'. [ 104.477527][ T6095] FAULT_INJECTION: forcing a failure. [ 104.477527][ T6095] name failslab, interval 1, probability 0, space 0, times 0 [ 104.495143][ T6095] CPU: 1 UID: 0 PID: 6095 Comm: syz.0.105 Not tainted syzkaller #0 PREEMPT(full) [ 104.495196][ T6095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 104.495213][ T6095] Call Trace: [ 104.495222][ T6095] [ 104.495233][ T6095] dump_stack_lvl+0x100/0x190 [ 104.495271][ T6095] should_fail_ex.cold+0x5/0xa [ 104.495312][ T6095] should_failslab+0xc2/0x120 [ 104.495347][ T6095] __kmalloc_cache_noprof+0x91/0x6c0 [ 104.495392][ T6095] ? sctp_add_bind_addr+0xae/0x3e0 [ 104.495444][ T6095] sctp_add_bind_addr+0xae/0x3e0 [ 104.495493][ T6095] sctp_copy_local_addr_list+0x349/0x550 [ 104.495534][ T6095] ? __pfx_sctp_copy_local_addr_list+0x10/0x10 [ 104.495567][ T6095] ? sctp_auth_asoc_copy_shkeys+0x2a5/0x360 [ 104.495608][ T6095] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 104.495650][ T6095] sctp_bind_addr_copy+0xe0/0x530 [ 104.495683][ T6095] sctp_sf_do_unexpected_init.isra.0+0xa0c/0x18c0 [ 104.495722][ T6095] ? __pfx_sctp_sf_do_unexpected_init.isra.0+0x10/0x10 [ 104.495755][ T6095] ? __pfx_sctp_sm_lookup_event+0x10/0x10 [ 104.495807][ T6095] ? __pfx_sctp_cname+0x10/0x10 [ 104.495830][ T6095] sctp_do_sm+0x17a/0x5be0 [ 104.495865][ T6095] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 104.495905][ T6095] ? __pfx_sctp_do_sm+0x10/0x10 [ 104.495947][ T6095] ? sctp_ulpevent_notify_peer_addr_change+0xf3/0xb70 [ 104.496028][ T6095] ? ktime_get+0x22c/0x320 [ 104.496066][ T6095] ? lockdep_hardirqs_on+0x78/0x100 [ 104.496114][ T6095] sctp_assoc_bh_rcv+0x392/0x6f0 [ 104.496160][ T6095] sctp_inq_push+0x1db/0x280 [ 104.496199][ T6095] sctp_backlog_rcv+0x169/0x590 [ 104.496243][ T6095] ? __pfx_sctp_backlog_rcv+0x10/0x10 [ 104.496291][ T6095] __release_sock+0x3a2/0x440 [ 104.496336][ T6095] ? __pfx_sctp_inet_connect+0x10/0x10 [ 104.496373][ T6095] release_sock+0x1e5/0x280 [ 104.496405][ T6095] sctp_inet_connect+0x16e/0x220 [ 104.496447][ T6095] __sys_connect_file+0x141/0x1a0 [ 104.496478][ T6095] __sys_connect+0x141/0x170 [ 104.496505][ T6095] ? __pfx___sys_connect+0x10/0x10 [ 104.496557][ T6095] __x64_sys_connect+0x72/0xb0 [ 104.496582][ T6095] ? lockdep_hardirqs_on+0x78/0x100 [ 104.496623][ T6095] do_syscall_64+0x115/0x840 [ 104.496663][ T6095] ? clear_bhb_loop+0x40/0x90 [ 104.496697][ T6095] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.496726][ T6095] RIP: 0033:0x7f17a4d9de59 [ 104.496751][ T6095] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 104.496777][ T6095] RSP: 002b:00007f17a5bf5028 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 104.496878][ T6095] RAX: ffffffffffffffda RBX: 00007f17a5025fa0 RCX: 00007f17a4d9de59 [ 104.496896][ T6095] RDX: 0000000000000054 RSI: 0000200000000080 RDI: 0000000000000003 [ 104.496913][ T6095] RBP: 00007f17a4e33e6f R08: 0000000000000000 R09: 0000000000000000 [ 104.496930][ T6095] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 104.496947][ T6095] R13: 00007f17a5026038 R14: 00007f17a5025fa0 R15: 00007ffcf41af678 [ 104.496987][ T6095] [ 104.820566][ T6096] FAULT_INJECTION: forcing a failure. [ 104.820566][ T6096] name fail_futex, interval 1, probability 0, space 0, times 0 [ 104.865071][ T6096] CPU: 1 UID: 0 PID: 6096 Comm: syz.3.103 Not tainted syzkaller #0 PREEMPT(full) [ 104.865111][ T6096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 104.865127][ T6096] Call Trace: [ 104.865134][ T6096] [ 104.865143][ T6096] dump_stack_lvl+0x100/0x190 [ 104.865177][ T6096] should_fail_ex.cold+0x5/0xa [ 104.865208][ T6096] get_futex_key+0x1d2/0x14f0 [ 104.865247][ T6096] ? __pfx_get_futex_key+0x10/0x10 [ 104.865289][ T6096] futex_wake+0xf4/0x5e0 [ 104.865317][ T6096] ? __pfx_futex_wake+0x10/0x10 [ 104.865345][ T6096] ? kasan_quarantine_put+0x104/0x240 [ 104.865377][ T6096] ? putname+0xb1/0x110 [ 104.865399][ T6096] ? kmem_cache_free+0x127/0x6b0 [ 104.865436][ T6096] do_futex+0x2b2/0x440 [ 104.865457][ T6096] ? __pfx_do_futex+0x10/0x10 [ 104.865475][ T6096] ? __pfx_do_sys_openat2+0x10/0x10 [ 104.865502][ T6096] ? __fget_files+0x21f/0x3d0 [ 104.865535][ T6096] __x64_sys_futex+0x34f/0x4d0 [ 104.865557][ T6096] ? __x64_sys_openat+0x12d/0x210 [ 104.865583][ T6096] ? __pfx___x64_sys_futex+0x10/0x10 [ 104.865615][ T6096] do_syscall_64+0x115/0x840 [ 104.865650][ T6096] ? clear_bhb_loop+0x40/0x90 [ 104.865684][ T6096] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.865708][ T6096] RIP: 0033:0x7fb9dad9de59 [ 104.865729][ T6096] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 104.865753][ T6096] RSP: 002b:00007fb9dbd050e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 104.865778][ T6096] RAX: ffffffffffffffda RBX: 00007fb9db026098 RCX: 00007fb9dad9de59 [ 104.865799][ T6096] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fb9db02609c [ 104.865817][ T6096] RBP: 00007fb9db026090 R08: 0000000000000001 R09: 0000000000000000 [ 104.865841][ T6096] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000000000000 [ 104.865859][ T6096] R13: 00007fb9db026128 R14: 00007ffeab3c0f10 R15: 00007ffeab3c0ff8 [ 104.865896][ T6096] [ 105.118842][ T6103] FAULT_INJECTION: forcing a failure. [ 105.118842][ T6103] name failslab, interval 1, probability 0, space 0, times 0 [ 105.135032][ T6103] CPU: 1 UID: 0 PID: 6103 Comm: syz.0.107 Not tainted syzkaller #0 PREEMPT(full) [ 105.135070][ T6103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 105.135087][ T6103] Call Trace: [ 105.135096][ T6103] [ 105.135107][ T6103] dump_stack_lvl+0x100/0x190 [ 105.135144][ T6103] should_fail_ex.cold+0x5/0xa [ 105.135177][ T6103] should_failslab+0xc2/0x120 [ 105.135212][ T6103] __kmalloc_flags_noprof+0x115/0x890 [ 105.135259][ T6103] ? alloc_slab_obj_exts+0xb2/0x250 [ 105.135306][ T6103] alloc_slab_obj_exts+0xb2/0x250 [ 105.135352][ T6103] __memcg_slab_post_alloc_hook+0x3d4/0x1160 [ 105.135402][ T6103] ? kasan_save_track+0x14/0x30 [ 105.135437][ T6103] kmem_cache_alloc_noprof+0x587/0x6a0 [ 105.135468][ T6103] ? do_raw_spin_unlock+0x145/0x1e0 [ 105.135495][ T6103] ? copy_process+0x2e05/0x8030 [ 105.135531][ T6103] copy_process+0x2e05/0x8030 [ 105.135581][ T6103] ? __pfx_copy_process+0x10/0x10 [ 105.135620][ T6103] ? _copy_from_user+0x59/0xd0 [ 105.135660][ T6103] kernel_clone+0x176/0x9d0 [ 105.135694][ T6103] ? __pfx_kernel_clone+0x10/0x10 [ 105.135722][ T6103] ? futex_private_hash_put+0x115/0x1c0 [ 105.135773][ T6103] ? __pfx_futex_wake+0x10/0x10 [ 105.135811][ T6103] ? __lock_acquire+0x49f/0x1a40 [ 105.135856][ T6103] __do_sys_clone3+0x214/0x290 [ 105.135888][ T6103] ? __pfx___do_sys_clone3+0x10/0x10 [ 105.135965][ T6103] do_syscall_64+0x115/0x840 [ 105.136006][ T6103] ? clear_bhb_loop+0x40/0x90 [ 105.136040][ T6103] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.136101][ T6103] RIP: 0033:0x7f17a4d9de59 [ 105.136126][ T6103] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 105.136154][ T6103] RSP: 002b:00007f17a5bf4ef8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 105.136180][ T6103] RAX: ffffffffffffffda RBX: 0000000000000058 RCX: 00007f17a4d9de59 [ 105.136199][ T6103] RDX: 00007f17a5bf4f10 RSI: 0000000000000058 RDI: 00007f17a5bf4f10 [ 105.136217][ T6103] RBP: 00007f17a4e33e6f R08: 0000000000000000 R09: 0000000000000058 [ 105.136234][ T6103] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 105.136250][ T6103] R13: 00007f17a5026038 R14: 00007f17a5025fa0 R15: 00007ffcf41af678 [ 105.136288][ T6103] [ 106.307079][ T6127] HfR: entered promiscuous mode [ 106.338894][ T6127] netlink: 12 bytes leftover after parsing attributes in process `syz.1.116'. [ 106.368516][ T6127] HfR: left promiscuous mode [ 106.481529][ T6133] serio: Serial port pty37 [ 107.489136][ T6150] netlink: 186 bytes leftover after parsing attributes in process `syz.0.123'. [ 109.092580][ T6182] netlink: 'syz.3.132': attribute type 21 has an invalid length. [ 109.132700][ T6182] netlink: 326 bytes leftover after parsing attributes in process `syz.3.132'. [ 110.137575][ T6201] netlink: 186 bytes leftover after parsing attributes in process `syz.0.138'. [ 110.167612][ T6201] netlink: 186 bytes leftover after parsing attributes in process `syz.0.138'. [ 111.257074][ T6221] netlink: 4 bytes leftover after parsing attributes in process `syz.3.144'. [ 111.680534][ T6234] capability: warning: `syz.0.149' uses 32-bit capabilities (legacy support in use) [ 111.800032][ T6239] netlink: 354 bytes leftover after parsing attributes in process `syz.1.151'. [ 111.867849][ T6241] FAULT_INJECTION: forcing a failure. [ 111.867849][ T6241] name failslab, interval 1, probability 0, space 0, times 0 [ 111.898697][ T6241] CPU: 0 UID: 0 PID: 6241 Comm: syz.2.152 Not tainted syzkaller #0 PREEMPT(full) [ 111.898735][ T6241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 111.898751][ T6241] Call Trace: [ 111.898762][ T6241] [ 111.898773][ T6241] dump_stack_lvl+0x100/0x190 [ 111.898823][ T6241] should_fail_ex.cold+0x5/0xa [ 111.898857][ T6241] should_failslab+0xc2/0x120 [ 111.898893][ T6241] __kmalloc_cache_noprof+0x91/0x6c0 [ 111.898935][ T6241] ? do_raw_spin_unlock+0x145/0x1e0 [ 111.898965][ T6241] ? snd_rawmidi_open+0x3b3/0xba0 [ 111.898998][ T6241] snd_rawmidi_open+0x3b3/0xba0 [ 111.899035][ T6241] ? __pfx_snd_rawmidi_open+0x10/0x10 [ 111.899069][ T6241] ? kobject_get_unless_zero+0x156/0x200 [ 111.899108][ T6241] ? __pfx_snd_rawmidi_open+0x10/0x10 [ 111.899134][ T6241] snd_open+0x201/0x450 [ 111.899172][ T6241] ? __pfx_snd_open+0x10/0x10 [ 111.899205][ T6241] chrdev_open+0x234/0x6a0 [ 111.899246][ T6241] ? __pfx_apparmor_file_open+0x10/0x10 [ 111.899293][ T6241] ? __pfx_chrdev_open+0x10/0x10 [ 111.899335][ T6241] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 111.899371][ T6241] do_dentry_open+0x6ab/0x14d0 [ 111.899406][ T6241] ? __pfx_chrdev_open+0x10/0x10 [ 111.899450][ T6241] vfs_open+0x82/0x3f0 [ 111.899481][ T6241] path_openat+0x2873/0x4280 [ 111.899532][ T6241] ? __pfx_path_openat+0x10/0x10 [ 111.899579][ T6241] do_file_open+0x20e/0x430 [ 111.899621][ T6241] ? __pfx_do_file_open+0x10/0x10 [ 111.899696][ T6241] ? alloc_fd+0x471/0x7a0 [ 111.899739][ T6241] ? do_getname+0x191/0x390 [ 111.899771][ T6241] do_sys_openat2+0x10f/0x1e0 [ 111.899803][ T6241] ? __pfx_do_sys_openat2+0x10/0x10 [ 111.899838][ T6241] ? __fget_files+0x21f/0x3d0 [ 111.899881][ T6241] __x64_sys_openat+0x12d/0x210 [ 111.899913][ T6241] ? __pfx___x64_sys_openat+0x10/0x10 [ 111.899961][ T6241] do_syscall_64+0x115/0x840 [ 111.900001][ T6241] ? clear_bhb_loop+0x40/0x90 [ 111.900036][ T6241] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 111.900067][ T6241] RIP: 0033:0x7fd78999de59 [ 111.900105][ T6241] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 111.900131][ T6241] RSP: 002b:00007fd78a872028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 111.900156][ T6241] RAX: ffffffffffffffda RBX: 00007fd789c25fa0 RCX: 00007fd78999de59 [ 111.900175][ T6241] RDX: 0000000000080102 RSI: 0000200000000100 RDI: ffffffffffffff9c [ 111.900193][ T6241] RBP: 00007fd789a33e6f R08: 0000000000000000 R09: 0000000000000000 [ 111.900211][ T6241] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 111.900227][ T6241] R13: 00007fd789c26038 R14: 00007fd789c25fa0 R15: 00007ffebe3c62f8 [ 111.900264][ T6241] [ 112.631867][ T6255] netlink: 330 bytes leftover after parsing attributes in process `syz.2.157'. [ 112.739972][ T6257] FAULT_INJECTION: forcing a failure. [ 112.739972][ T6257] name failslab, interval 1, probability 0, space 0, times 0 [ 112.797856][ T6257] CPU: 0 UID: 0 PID: 6257 Comm: syz.1.158 Not tainted syzkaller #0 PREEMPT(full) [ 112.797897][ T6257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 112.797914][ T6257] Call Trace: [ 112.797923][ T6257] [ 112.797934][ T6257] dump_stack_lvl+0x100/0x190 [ 112.797973][ T6257] should_fail_ex.cold+0x5/0xa [ 112.798013][ T6257] should_failslab+0xc2/0x120 [ 112.798050][ T6257] __kmalloc_cache_noprof+0x91/0x6c0 [ 112.798091][ T6257] ? kasan_save_track+0x14/0x30 [ 112.798124][ T6257] ? wakeup_source_device_create+0x46/0x2e0 [ 112.798172][ T6257] wakeup_source_device_create+0x46/0x2e0 [ 112.798215][ T6257] wakeup_source_sysfs_add+0x1c/0x90 [ 112.798254][ T6257] wakeup_source_register+0x154/0x3e0 [ 112.798290][ T6257] ep_create_wakeup_source+0x1df/0x2e0 [ 112.798335][ T6257] ? __pfx_ep_create_wakeup_source+0x10/0x10 [ 112.798384][ T6257] ? do_epoll_ctl_file+0x10ca/0x3640 [ 112.798412][ T6257] ? do_epoll_ctl_file+0x10ca/0x3640 [ 112.798456][ T6257] do_epoll_ctl_file+0x1e23/0x3640 [ 112.798494][ T6257] ? __pfx_do_epoll_ctl_file+0x10/0x10 [ 112.798531][ T6257] ? __fget_files+0x215/0x3d0 [ 112.798578][ T6257] ? __fget_files+0x21f/0x3d0 [ 112.798622][ T6257] ? do_epoll_ctl+0xfd/0x1a0 [ 112.798644][ T6257] do_epoll_ctl+0xfd/0x1a0 [ 112.798671][ T6257] ? __pfx_do_epoll_ctl+0x10/0x10 [ 112.798704][ T6257] __x64_sys_epoll_ctl+0x15c/0x1e0 [ 112.798731][ T6257] ? __pfx___x64_sys_epoll_ctl+0x10/0x10 [ 112.798770][ T6257] do_syscall_64+0x115/0x840 [ 112.798806][ T6257] ? clear_bhb_loop+0x40/0x90 [ 112.798838][ T6257] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 112.798863][ T6257] RIP: 0033:0x7ff0d239de59 [ 112.798885][ T6257] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 112.798911][ T6257] RSP: 002b:00007ff0d31db028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 112.798937][ T6257] RAX: ffffffffffffffda RBX: 00007ff0d2625fa0 RCX: 00007ff0d239de59 [ 112.798955][ T6257] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 112.798970][ T6257] RBP: 00007ff0d2433e6f R08: 0000000000000000 R09: 0000000000000000 [ 112.798994][ T6257] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 112.799009][ T6257] R13: 00007ff0d2626038 R14: 00007ff0d2625fa0 R15: 00007ffd52f24828 [ 112.799047][ T6257] [ 113.691225][ T6274] netlink: 354 bytes leftover after parsing attributes in process `syz.2.164'. [ 114.029432][ T6283] FAULT_INJECTION: forcing a failure. [ 114.029432][ T6283] name failslab, interval 1, probability 0, space 0, times 0 [ 114.083761][ T6283] CPU: 1 UID: 0 PID: 6283 Comm: syz.1.167 Not tainted syzkaller #0 PREEMPT(full) [ 114.083796][ T6283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 114.083812][ T6283] Call Trace: [ 114.083821][ T6283] [ 114.083832][ T6283] dump_stack_lvl+0x100/0x190 [ 114.083868][ T6283] should_fail_ex.cold+0x5/0xa [ 114.083901][ T6283] should_failslab+0xc2/0x120 [ 114.083936][ T6283] __kmalloc_cache_noprof+0x91/0x6c0 [ 114.083979][ T6283] ? sctp_add_bind_addr+0xae/0x3e0 [ 114.084028][ T6283] sctp_add_bind_addr+0xae/0x3e0 [ 114.084073][ T6283] sctp_copy_local_addr_list+0x349/0x550 [ 114.084109][ T6283] ? __pfx_sctp_copy_local_addr_list+0x10/0x10 [ 114.084137][ T6283] ? sctp_auth_asoc_copy_shkeys+0x2a5/0x360 [ 114.084175][ T6283] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 114.084215][ T6283] sctp_bind_addr_copy+0xe0/0x530 [ 114.084251][ T6283] sctp_sf_do_unexpected_init.isra.0+0xa0c/0x18c0 [ 114.084286][ T6283] ? __pfx_sctp_sf_do_unexpected_init.isra.0+0x10/0x10 [ 114.084316][ T6283] ? __pfx_sctp_sm_lookup_event+0x10/0x10 [ 114.084378][ T6283] ? __pfx_sctp_cname+0x10/0x10 [ 114.084403][ T6283] sctp_do_sm+0x17a/0x5be0 [ 114.084446][ T6283] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 114.084490][ T6283] ? __pfx_sctp_do_sm+0x10/0x10 [ 114.084532][ T6283] ? sctp_ulpevent_notify_peer_addr_change+0xf3/0xb70 [ 114.084608][ T6283] ? ktime_get+0x22c/0x320 [ 114.084644][ T6283] ? lockdep_hardirqs_on+0x78/0x100 [ 114.084688][ T6283] sctp_assoc_bh_rcv+0x392/0x6f0 [ 114.084733][ T6283] sctp_inq_push+0x1db/0x280 [ 114.084770][ T6283] sctp_backlog_rcv+0x169/0x590 [ 114.084815][ T6283] ? __pfx_sctp_backlog_rcv+0x10/0x10 [ 114.084857][ T6283] __release_sock+0x3a2/0x440 [ 114.084894][ T6283] ? __pfx_sctp_inet_connect+0x10/0x10 [ 114.084931][ T6283] release_sock+0x1e5/0x280 [ 114.084961][ T6283] sctp_inet_connect+0x16e/0x220 [ 114.084997][ T6283] __sys_connect_file+0x141/0x1a0 [ 114.085026][ T6283] __sys_connect+0x141/0x170 [ 114.085052][ T6283] ? __pfx___sys_connect+0x10/0x10 [ 114.085101][ T6283] __x64_sys_connect+0x72/0xb0 [ 114.085126][ T6283] ? lockdep_hardirqs_on+0x78/0x100 [ 114.085165][ T6283] do_syscall_64+0x115/0x840 [ 114.085202][ T6283] ? clear_bhb_loop+0x40/0x90 [ 114.085235][ T6283] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 114.085264][ T6283] RIP: 0033:0x7ff0d239de59 [ 114.085288][ T6283] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 114.085316][ T6283] RSP: 002b:00007ff0d31db028 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 114.085342][ T6283] RAX: ffffffffffffffda RBX: 00007ff0d2625fa0 RCX: 00007ff0d239de59 [ 114.085371][ T6283] RDX: 0000000000000054 RSI: 0000200000000080 RDI: 0000000000000003 [ 114.085389][ T6283] RBP: 00007ff0d2433e6f R08: 0000000000000000 R09: 0000000000000000 [ 114.085406][ T6283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 114.085423][ T6283] R13: 00007ff0d2626038 R14: 00007ff0d2625fa0 R15: 00007ffd52f24828 [ 114.085463][ T6283] [ 114.150039][ T6291] nbd: must specify at least one socket [ 114.788350][ T6302] FAULT_INJECTION: forcing a failure. [ 114.788350][ T6302] name failslab, interval 1, probability 0, space 0, times 0 [ 114.804772][ T6302] CPU: 0 UID: 0 PID: 6302 Comm: syz.2.171 Not tainted syzkaller #0 PREEMPT(full) [ 114.804817][ T6302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 114.804834][ T6302] Call Trace: [ 114.804842][ T6302] [ 114.804852][ T6302] dump_stack_lvl+0x100/0x190 [ 114.804890][ T6302] should_fail_ex.cold+0x5/0xa [ 114.804926][ T6302] should_failslab+0xc2/0x120 [ 114.804963][ T6302] __kmalloc_cache_noprof+0x91/0x6c0 [ 114.805006][ T6302] ? kasan_save_track+0x14/0x30 [ 114.805039][ T6302] ? wakeup_source_device_create+0x46/0x2e0 [ 114.805087][ T6302] wakeup_source_device_create+0x46/0x2e0 [ 114.805129][ T6302] wakeup_source_sysfs_add+0x1c/0x90 [ 114.805170][ T6302] wakeup_source_register+0x154/0x3e0 [ 114.805207][ T6302] ep_create_wakeup_source+0x1df/0x2e0 [ 114.805252][ T6302] ? __pfx_ep_create_wakeup_source+0x10/0x10 [ 114.805303][ T6302] ? do_epoll_ctl_file+0x10ca/0x3640 [ 114.805329][ T6302] ? do_epoll_ctl_file+0x10ca/0x3640 [ 114.805365][ T6302] do_epoll_ctl_file+0x1e23/0x3640 [ 114.805406][ T6302] ? __pfx_do_epoll_ctl_file+0x10/0x10 [ 114.805444][ T6302] ? __fget_files+0x215/0x3d0 [ 114.805490][ T6302] ? __fget_files+0x21f/0x3d0 [ 114.805538][ T6302] ? do_epoll_ctl+0xfd/0x1a0 [ 114.805565][ T6302] do_epoll_ctl+0xfd/0x1a0 [ 114.805595][ T6302] ? __pfx_do_epoll_ctl+0x10/0x10 [ 114.805635][ T6302] __x64_sys_epoll_ctl+0x15c/0x1e0 [ 114.805666][ T6302] ? __pfx___x64_sys_epoll_ctl+0x10/0x10 [ 114.805707][ T6302] do_syscall_64+0x115/0x840 [ 114.805748][ T6302] ? clear_bhb_loop+0x40/0x90 [ 114.805782][ T6302] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 114.805824][ T6302] RIP: 0033:0x7fd78999de59 [ 114.805849][ T6302] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 114.805877][ T6302] RSP: 002b:00007fd78a872028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 114.805904][ T6302] RAX: ffffffffffffffda RBX: 00007fd789c25fa0 RCX: 00007fd78999de59 [ 114.805923][ T6302] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 114.805940][ T6302] RBP: 00007fd789a33e6f R08: 0000000000000000 R09: 0000000000000000 [ 114.805957][ T6302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 114.805973][ T6302] R13: 00007fd789c26038 R14: 00007fd789c25fa0 R15: 00007ffebe3c62f8 [ 114.806011][ T6302] [ 116.605004][ T6358] netlink: 354 bytes leftover after parsing attributes in process `syz.0.179'. [ 116.799531][ T5636] Bluetooth: hci3: unexpected event 0x3e length: 726 > 260 [ 116.799568][ T5636] Bluetooth: hci3: unexpected subevent 0x0d length: 725 > 260 [ 116.814787][ T5636] Bluetooth: hci3: Unknown advertising packet type: 0x7f [ 116.814859][ T5636] Bluetooth: hci3: adv larger than maximum supported [ 116.822474][ T5636] Bluetooth: hci3: Unknown advertising packet type: 0x1e [ 116.831459][ T5636] Bluetooth: hci3: Malformed LE Event: 0x0d [ 117.099798][ T6367] netlink: 354 bytes leftover after parsing attributes in process `syz.0.191'. [ 117.754817][ T6387] netlink: 354 bytes leftover after parsing attributes in process `syz.0.196'. [ 117.968970][ T6392] FAULT_INJECTION: forcing a failure. [ 117.968970][ T6392] name failslab, interval 1, probability 0, space 0, times 0 [ 117.983374][ T6392] CPU: 0 UID: 0 PID: 6392 Comm: syz.0.189 Not tainted syzkaller #0 PREEMPT(full) [ 117.983412][ T6392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 117.983428][ T6392] Call Trace: [ 117.983436][ T6392] [ 117.983447][ T6392] dump_stack_lvl+0x100/0x190 [ 117.983483][ T6392] should_fail_ex.cold+0x5/0xa [ 117.983515][ T6392] should_failslab+0xc2/0x120 [ 117.983567][ T6392] __kmalloc_cache_noprof+0x91/0x6c0 [ 117.983614][ T6392] ? kasan_save_track+0x14/0x30 [ 117.983642][ T6392] ? wakeup_source_device_create+0x46/0x2e0 [ 117.983685][ T6392] wakeup_source_device_create+0x46/0x2e0 [ 117.983728][ T6392] wakeup_source_sysfs_add+0x1c/0x90 [ 117.983792][ T6392] wakeup_source_register+0x154/0x3e0 [ 117.983831][ T6392] ep_create_wakeup_source+0x1df/0x2e0 [ 117.983878][ T6392] ? __pfx_ep_create_wakeup_source+0x10/0x10 [ 117.983940][ T6392] ? do_epoll_ctl_file+0x10ca/0x3640 [ 117.983981][ T6392] ? do_epoll_ctl_file+0x10ca/0x3640 [ 117.984019][ T6392] do_epoll_ctl_file+0x1e23/0x3640 [ 117.984058][ T6392] ? __pfx_do_epoll_ctl_file+0x10/0x10 [ 117.984094][ T6392] ? __fget_files+0x215/0x3d0 [ 117.984139][ T6392] ? __fget_files+0x21f/0x3d0 [ 117.984187][ T6392] ? do_epoll_ctl+0xfd/0x1a0 [ 117.984214][ T6392] do_epoll_ctl+0xfd/0x1a0 [ 117.984242][ T6392] ? __pfx_do_epoll_ctl+0x10/0x10 [ 117.984277][ T6392] __x64_sys_epoll_ctl+0x15c/0x1e0 [ 117.984307][ T6392] ? __pfx___x64_sys_epoll_ctl+0x10/0x10 [ 117.984345][ T6392] do_syscall_64+0x115/0x840 [ 117.984385][ T6392] ? clear_bhb_loop+0x40/0x90 [ 117.984418][ T6392] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 117.984451][ T6392] RIP: 0033:0x7f17a4d9de59 [ 117.984475][ T6392] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 117.984503][ T6392] RSP: 002b:00007f17a5bf5028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 117.984529][ T6392] RAX: ffffffffffffffda RBX: 00007f17a5025fa0 RCX: 00007f17a4d9de59 [ 117.984557][ T6392] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 117.984574][ T6392] RBP: 00007f17a4e33e6f R08: 0000000000000000 R09: 0000000000000000 [ 117.984592][ T6392] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 117.984608][ T6392] R13: 00007f17a5026038 R14: 00007f17a5025fa0 R15: 00007ffcf41af678 [ 117.984650][ T6392] [ 118.474912][ T6401] netlink: 354 bytes leftover after parsing attributes in process `syz.0.201'. [ 121.312766][ T6466] netlink: zone id is out of range [ 121.326228][ T6466] netlink: zone id is out of range [ 121.334666][ T6466] netlink: zone id is out of range [ 121.346546][ T6466] netlink: zone id is out of range [ 121.429506][ T6466] netlink: set zone limit has 8 unknown bytes [ 121.469024][ T5636] Bluetooth: hci2: unexpected event 0x3e length: 726 > 260 [ 121.469049][ T5636] Bluetooth: hci2: unexpected subevent 0x0d length: 725 > 260 [ 121.483946][ T5636] Bluetooth: hci2: Unknown advertising packet type: 0x7f [ 121.483983][ T5636] Bluetooth: hci2: adv larger than maximum supported [ 121.492378][ T5636] Bluetooth: hci2: adv larger than maximum supported [ 121.499462][ T5636] Bluetooth: hci2: Malformed LE Event: 0x0d [ 121.537296][ T6471] netlink: 354 bytes leftover after parsing attributes in process `syz.2.206'. [ 122.536728][ T6488] netlink: 354 bytes leftover after parsing attributes in process `syz.0.218'. [ 122.804206][ T6499] netlink: 342 bytes leftover after parsing attributes in process `syz.2.212'. [ 122.840453][ T6499] netlink: 342 bytes leftover after parsing attributes in process `syz.2.212'. [ 122.851482][ T6499] netlink: 342 bytes leftover after parsing attributes in process `syz.2.212'. [ 122.956514][ T6499] netlink: 302 bytes leftover after parsing attributes in process `syz.2.212'. [ 124.249474][ T6538] netlink: zone id is out of range [ 124.292054][ T6538] netlink: zone id is out of range [ 124.327692][ T6538] netlink: zone id is out of range [ 124.363581][ T6538] netlink: zone id is out of range [ 124.475219][ T6538] netlink: set zone limit has 8 unknown bytes [ 124.564100][ T6543] FAULT_INJECTION: forcing a failure. [ 124.564100][ T6543] name failslab, interval 1, probability 0, space 0, times 0 [ 124.584493][ T6543] CPU: 1 UID: 0 PID: 6543 Comm: syz.3.219 Not tainted syzkaller #0 PREEMPT(full) [ 124.584532][ T6543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 124.584549][ T6543] Call Trace: [ 124.584558][ T6543] [ 124.584569][ T6543] dump_stack_lvl+0x100/0x190 [ 124.584607][ T6543] should_fail_ex.cold+0x5/0xa [ 124.584640][ T6543] should_failslab+0xc2/0x120 [ 124.584677][ T6543] kmem_cache_alloc_noprof+0x91/0x6a0 [ 124.584708][ T6543] ? __pfx_map_id_range_down+0x10/0x10 [ 124.584744][ T6543] ? security_inode_alloc+0x3b/0x2c0 [ 124.584779][ T6543] security_inode_alloc+0x3b/0x2c0 [ 124.584809][ T6543] inode_init_always_gfp+0xc77/0xfb0 [ 124.584855][ T6543] alloc_inode+0x8e/0x250 [ 124.584886][ T6543] iget_locked+0x1d9/0x6d0 [ 124.584919][ T6543] ? __pfx_iget_locked+0x10/0x10 [ 124.584950][ T6543] ? kernfs_root+0xee/0x2a0 [ 124.584985][ T6543] ? kernfs_root+0xee/0x2a0 [ 124.585029][ T6543] kernfs_get_inode+0x46/0x470 [ 124.585068][ T6543] kernfs_iop_lookup+0x1a7/0x2d0 [ 124.585120][ T6543] __lookup_slow+0x155/0x320 [ 124.585157][ T6543] lookup_slow+0x50/0x70 [ 124.585190][ T6543] link_path_walk+0x1377/0x1cc0 [ 124.585242][ T6543] path_openat+0x1c9/0x4280 [ 124.585280][ T6543] ? __kasan_slab_alloc+0x89/0x90 [ 124.585308][ T6543] ? kmem_cache_alloc_noprof+0x26b/0x6a0 [ 124.585334][ T6543] ? do_getname+0x35/0x390 [ 124.585361][ T6543] ? __x64_sys_openat+0x12d/0x210 [ 124.585405][ T6543] ? __pfx_path_openat+0x10/0x10 [ 124.585452][ T6543] do_file_open+0x20e/0x430 [ 124.585495][ T6543] ? __pfx_do_file_open+0x10/0x10 [ 124.585560][ T6543] ? alloc_fd+0x471/0x7a0 [ 124.585598][ T6543] ? do_getname+0x191/0x390 [ 124.585628][ T6543] do_sys_openat2+0x10f/0x1e0 [ 124.585659][ T6543] ? __pfx_do_sys_openat2+0x10/0x10 [ 124.585702][ T6543] __x64_sys_openat+0x12d/0x210 [ 124.585735][ T6543] ? __pfx___x64_sys_openat+0x10/0x10 [ 124.585779][ T6543] do_syscall_64+0x115/0x840 [ 124.585819][ T6543] ? clear_bhb_loop+0x40/0x90 [ 124.585852][ T6543] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 124.585880][ T6543] RIP: 0033:0x7fb9dad9de59 [ 124.585907][ T6543] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 124.585933][ T6543] RSP: 002b:00007fb9dbd05028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 124.585958][ T6543] RAX: ffffffffffffffda RBX: 00007fb9db026090 RCX: 00007fb9dad9de59 [ 124.585976][ T6543] RDX: 0000000000189002 RSI: 0000200000000380 RDI: ffffffffffffff9c [ 124.585993][ T6543] RBP: 00007fb9dae33e6f R08: 0000000000000000 R09: 0000000000000000 [ 124.586008][ T6543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 124.586024][ T6543] R13: 00007fb9db026128 R14: 00007fb9db026090 R15: 00007ffeab3c0ff8 [ 124.586060][ T6543] [ 124.882806][ T6548] FAULT_INJECTION: forcing a failure. [ 124.882806][ T6548] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 124.896200][ T6548] CPU: 1 UID: 0 PID: 6548 Comm: syz.2.221 Not tainted syzkaller #0 PREEMPT(full) [ 124.896238][ T6548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 124.896254][ T6548] Call Trace: [ 124.896263][ T6548] [ 124.896274][ T6548] dump_stack_lvl+0x100/0x190 [ 124.896311][ T6548] should_fail_ex.cold+0x5/0xa [ 124.896337][ T6548] ? prepare_alloc_pages+0x16d/0x5f0 [ 124.896377][ T6548] should_fail_alloc_page+0xeb/0x140 [ 124.896423][ T6548] prepare_alloc_pages+0x1f0/0x5f0 [ 124.896465][ T6548] __alloc_frozen_pages_noprof+0x1af/0x2dc0 [ 124.896497][ T6548] ? do_raw_spin_lock+0x128/0x260 [ 124.896527][ T6548] ? find_held_lock+0x2b/0x80 [ 124.896556][ T6548] ? stack_depot_save_flags+0x479/0x9d0 [ 124.896597][ T6548] ? rcu_is_watching+0x12/0xc0 [ 124.896626][ T6548] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 124.896664][ T6548] ? lockdep_hardirqs_on+0x78/0x100 [ 124.896704][ T6548] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 124.896743][ T6548] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 124.896777][ T6548] ? kasan_save_stack+0x3f/0x50 [ 124.896805][ T6548] ? kasan_save_track+0x14/0x30 [ 124.896840][ T6548] ? __lock_acquire+0x49f/0x1a40 [ 124.896890][ T6548] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 124.896927][ T6548] ? policy_nodemask+0xed/0x4f0 [ 124.896964][ T6548] alloc_pages_mpol+0x1fb/0x540 [ 124.897002][ T6548] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 124.897034][ T6548] ? __memcg_slab_post_alloc_hook+0x749/0x1160 [ 124.897082][ T6548] alloc_pages_noprof+0x1a/0x160 [ 124.897122][ T6548] pgd_alloc+0x4d/0x630 [ 124.897156][ T6548] ? mutex_init_lockdep+0xf1/0x120 [ 124.897198][ T6548] mm_init+0x6ab/0xf00 [ 124.897227][ T6548] mm_alloc+0x47/0x60 [ 124.897251][ T6548] alloc_bprm+0x2ba/0x9d0 [ 124.897288][ T6548] do_execveat_common.isra.0+0x19c/0x580 [ 124.897326][ T6548] ? do_getname+0x191/0x390 [ 124.897358][ T6548] __x64_sys_execveat+0xdf/0x130 [ 124.897408][ T6548] do_syscall_64+0x115/0x840 [ 124.897448][ T6548] ? clear_bhb_loop+0x40/0x90 [ 124.897483][ T6548] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 124.897511][ T6548] RIP: 0033:0x7fd78999de59 [ 124.897534][ T6548] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 124.897560][ T6548] RSP: 002b:00007fd78a872028 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 124.897586][ T6548] RAX: ffffffffffffffda RBX: 00007fd789c25fa0 RCX: 00007fd78999de59 [ 124.897605][ T6548] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000006 [ 124.897618][ T6548] RBP: 00007fd789a33e6f R08: 0000000000001000 R09: 0000000000000000 [ 124.897633][ T6548] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 124.897649][ T6548] R13: 00007fd789c26038 R14: 00007fd789c25fa0 R15: 00007ffebe3c62f8 [ 124.897681][ T6548] [ 125.610205][ T6560] netlink: 354 bytes leftover after parsing attributes in process `syz.0.224'. [ 127.036725][ T6579] FAULT_INJECTION: forcing a failure. [ 127.036725][ T6579] name failslab, interval 1, probability 0, space 0, times 0 [ 127.070221][ T6579] CPU: 0 UID: 0 PID: 6579 Comm: syz.3.232 Not tainted syzkaller #0 PREEMPT(full) [ 127.070258][ T6579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 127.070275][ T6579] Call Trace: [ 127.070283][ T6579] [ 127.070293][ T6579] dump_stack_lvl+0x100/0x190 [ 127.070330][ T6579] should_fail_ex.cold+0x5/0xa [ 127.070361][ T6579] should_failslab+0xc2/0x120 [ 127.070392][ T6579] __kmalloc_cache_noprof+0x91/0x6c0 [ 127.070427][ T6579] ? kasan_save_track+0x14/0x30 [ 127.070458][ T6579] ? wakeup_source_device_create+0x46/0x2e0 [ 127.070502][ T6579] wakeup_source_device_create+0x46/0x2e0 [ 127.070544][ T6579] wakeup_source_sysfs_add+0x1c/0x90 [ 127.070578][ T6579] wakeup_source_register+0x154/0x3e0 [ 127.070611][ T6579] ep_create_wakeup_source+0x1df/0x2e0 [ 127.070657][ T6579] ? __pfx_ep_create_wakeup_source+0x10/0x10 [ 127.070702][ T6579] ? do_epoll_ctl_file+0x10ca/0x3640 [ 127.070728][ T6579] ? do_epoll_ctl_file+0x10ca/0x3640 [ 127.070764][ T6579] do_epoll_ctl_file+0x1e23/0x3640 [ 127.070805][ T6579] ? __pfx_do_epoll_ctl_file+0x10/0x10 [ 127.070843][ T6579] ? __fget_files+0x215/0x3d0 [ 127.070889][ T6579] ? __fget_files+0x21f/0x3d0 [ 127.070936][ T6579] ? do_epoll_ctl+0xfd/0x1a0 [ 127.070961][ T6579] do_epoll_ctl+0xfd/0x1a0 [ 127.070991][ T6579] ? __pfx_do_epoll_ctl+0x10/0x10 [ 127.071030][ T6579] __x64_sys_epoll_ctl+0x15c/0x1e0 [ 127.071060][ T6579] ? __pfx___x64_sys_epoll_ctl+0x10/0x10 [ 127.071101][ T6579] do_syscall_64+0x115/0x840 [ 127.071141][ T6579] ? clear_bhb_loop+0x40/0x90 [ 127.071176][ T6579] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.071211][ T6579] RIP: 0033:0x7fb9dad9de59 [ 127.071236][ T6579] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 127.071261][ T6579] RSP: 002b:00007fb9dbd26028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 127.071286][ T6579] RAX: ffffffffffffffda RBX: 00007fb9db025fa0 RCX: 00007fb9dad9de59 [ 127.071304][ T6579] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 127.071319][ T6579] RBP: 00007fb9dae33e6f R08: 0000000000000000 R09: 0000000000000000 [ 127.071337][ T6579] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 127.071354][ T6579] R13: 00007fb9db026038 R14: 00007fb9db025fa0 R15: 00007ffeab3c0ff8 [ 127.071391][ T6579] [ 127.358904][ T6577] netlink: zone id is out of range [ 127.378200][ T6577] netlink: zone id is out of range [ 127.384035][ T6577] netlink: zone id is out of range [ 127.390076][ T6577] netlink: zone id is out of range [ 127.402801][ T6577] netlink: set zone limit has 8 unknown bytes [ 128.766371][ T6630] netlink: 342 bytes leftover after parsing attributes in process `syz.1.242'. [ 128.831821][ T6630] netlink: 342 bytes leftover after parsing attributes in process `syz.1.242'. [ 128.868177][ T6630] netlink: 342 bytes leftover after parsing attributes in process `syz.1.242'. [ 128.951687][ T5636] Bluetooth: hci3: unexpected event 0x3e length: 726 > 260 [ 128.951725][ T5636] Bluetooth: hci3: unexpected subevent 0x0d length: 725 > 260 [ 128.965091][ T6635] netlink: 302 bytes leftover after parsing attributes in process `syz.1.242'. [ 128.971636][ T5636] Bluetooth: hci3: Unknown advertising packet type: 0x7f [ 128.975427][ T5636] Bluetooth: hci3: adv larger than maximum supported [ 128.982919][ T5636] Bluetooth: hci3: Unknown advertising packet type: 0x53 [ 128.989707][ T5636] Bluetooth: hci3: Unknown advertising packet type: 0x19 [ 128.997372][ T5636] Bluetooth: hci3: Malformed LE Event: 0x0d [ 132.017427][ T6697] random: crng reseeded on system resumption [ 132.967326][ T1316] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.976733][ T1316] ieee802154 phy1 wpan1: encryption failed: -22 [ 133.360402][ T29] audit: type=1800 audit(1783646469.671:4): pid=6736 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.256" name="file0" dev="tmpfs" ino=377 res=0 errno=0 [ 134.337726][ T5636] Bluetooth: hci1: ACL packet for unknown connection handle 0 [ 135.262381][ T6755] FAULT_INJECTION: forcing a failure. [ 135.262381][ T6755] name failslab, interval 1, probability 0, space 0, times 0 [ 135.305195][ T6755] CPU: 1 UID: 0 PID: 6755 Comm: syz.3.274 Not tainted syzkaller #0 PREEMPT(full) [ 135.305234][ T6755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 135.305251][ T6755] Call Trace: [ 135.305261][ T6755] [ 135.305273][ T6755] dump_stack_lvl+0x100/0x190 [ 135.305310][ T6755] should_fail_ex.cold+0x5/0xa [ 135.305343][ T6755] should_failslab+0xc2/0x120 [ 135.305379][ T6755] kmem_cache_alloc_noprof+0x91/0x6a0 [ 135.305414][ T6755] ? alloc_vfsmnt+0x23/0x710 [ 135.305460][ T6755] alloc_vfsmnt+0x23/0x710 [ 135.305494][ T6755] clone_mnt+0x4b/0x930 [ 135.305536][ T6755] copy_tree+0x329/0xbf0 [ 135.305570][ T6755] copy_mnt_ns+0x3fa/0x1180 [ 135.305610][ T6755] ? __pfx_copy_mnt_ns+0x10/0x10 [ 135.305641][ T6755] ? kmem_cache_alloc_noprof+0x2d7/0x6a0 [ 135.305673][ T6755] ? create_new_namespaces+0x30/0xac0 [ 135.305728][ T6755] create_new_namespaces+0xd3/0xac0 [ 135.305769][ T6755] ? bpf_lsm_capable+0x9/0x10 [ 135.305794][ T6755] ? security_capable+0x80/0x260 [ 135.305841][ T6755] copy_namespaces+0x468/0x5e0 [ 135.305886][ T6755] copy_process+0x385f/0x8030 [ 135.305939][ T6755] ? __pfx_copy_process+0x10/0x10 [ 135.305980][ T6755] ? _copy_from_user+0x59/0xd0 [ 135.306020][ T6755] kernel_clone+0x176/0x9d0 [ 135.306054][ T6755] ? __pfx_kernel_clone+0x10/0x10 [ 135.306105][ T6755] __do_sys_clone3+0x214/0x290 [ 135.306136][ T6755] ? __pfx___do_sys_clone3+0x10/0x10 [ 135.306215][ T6755] do_syscall_64+0x115/0x840 [ 135.306257][ T6755] ? clear_bhb_loop+0x40/0x90 [ 135.306292][ T6755] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 135.306321][ T6755] RIP: 0033:0x7fb9dad9de59 [ 135.306346][ T6755] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 135.306371][ T6755] RSP: 002b:00007fb9dbd25ef8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 135.306399][ T6755] RAX: ffffffffffffffda RBX: 0000000000000058 RCX: 00007fb9dad9de59 [ 135.306417][ T6755] RDX: 00007fb9dbd25f10 RSI: 0000000000000058 RDI: 00007fb9dbd25f10 [ 135.306435][ T6755] RBP: 00007fb9dae33e6f R08: 0000000000000000 R09: 0000000000000058 [ 135.306461][ T6755] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 135.306477][ T6755] R13: 00007fb9db026038 R14: 00007fb9db025fa0 R15: 00007ffeab3c0ff8 [ 135.306516][ T6755] [ 138.277081][ T6806] random: crng reseeded on system resumption [ 139.346314][ T29] audit: type=1800 audit(1783646475.661:5): pid=6828 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.290" name="file0" dev="tmpfs" ino=377 res=0 errno=0 [ 140.488411][ T29] audit: type=1800 audit(1783646476.801:6): pid=6844 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.295" name="file0" dev="tmpfs" ino=383 res=0 errno=0 [ 141.560067][ T6859] FAULT_INJECTION: forcing a failure. [ 141.560067][ T6859] name failslab, interval 1, probability 0, space 0, times 0 [ 141.581945][ T6859] CPU: 0 UID: 0 PID: 6859 Comm: syz.1.285 Not tainted syzkaller #0 PREEMPT(full) [ 141.581985][ T6859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 141.582003][ T6859] Call Trace: [ 141.582012][ T6859] [ 141.582023][ T6859] dump_stack_lvl+0x100/0x190 [ 141.582062][ T6859] should_fail_ex.cold+0x5/0xa [ 141.582096][ T6859] should_failslab+0xc2/0x120 [ 141.582139][ T6859] kmem_cache_alloc_noprof+0x91/0x6a0 [ 141.582171][ T6859] ? __pfx_map_id_range_down+0x10/0x10 [ 141.582208][ T6859] ? security_inode_alloc+0x3b/0x2c0 [ 141.582244][ T6859] security_inode_alloc+0x3b/0x2c0 [ 141.582274][ T6859] inode_init_always_gfp+0xc77/0xfb0 [ 141.582323][ T6859] alloc_inode+0x8e/0x250 [ 141.582362][ T6859] iget_locked+0x1d9/0x6d0 [ 141.582397][ T6859] ? __pfx_iget_locked+0x10/0x10 [ 141.582426][ T6859] ? kernfs_root+0xee/0x2a0 [ 141.582461][ T6859] ? kernfs_root+0xee/0x2a0 [ 141.582505][ T6859] kernfs_get_inode+0x46/0x470 [ 141.582542][ T6859] kernfs_iop_lookup+0x1a7/0x2d0 [ 141.582585][ T6859] __lookup_slow+0x155/0x320 [ 141.582620][ T6859] lookup_slow+0x50/0x70 [ 141.582652][ T6859] link_path_walk+0x1377/0x1cc0 [ 141.582703][ T6859] path_openat+0x1c9/0x4280 [ 141.582743][ T6859] ? __kasan_slab_alloc+0x89/0x90 [ 141.582773][ T6859] ? kmem_cache_alloc_noprof+0x26b/0x6a0 [ 141.582802][ T6859] ? do_getname+0x35/0x390 [ 141.582831][ T6859] ? __x64_sys_openat+0x12d/0x210 [ 141.582875][ T6859] ? __pfx_path_openat+0x10/0x10 [ 141.582925][ T6859] do_file_open+0x20e/0x430 [ 141.582967][ T6859] ? __pfx_do_file_open+0x10/0x10 [ 141.583034][ T6859] ? alloc_fd+0x471/0x7a0 [ 141.583075][ T6859] ? do_getname+0x191/0x390 [ 141.583109][ T6859] do_sys_openat2+0x10f/0x1e0 [ 141.583142][ T6859] ? __pfx_do_sys_openat2+0x10/0x10 [ 141.583177][ T6859] ? do_raw_spin_lock+0x128/0x260 [ 141.583215][ T6859] __x64_sys_openat+0x12d/0x210 [ 141.583249][ T6859] ? __pfx___x64_sys_openat+0x10/0x10 [ 141.583298][ T6859] do_syscall_64+0x115/0x840 [ 141.583339][ T6859] ? clear_bhb_loop+0x40/0x90 [ 141.583384][ T6859] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 141.583413][ T6859] RIP: 0033:0x7ff0d239de59 [ 141.583438][ T6859] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 141.583466][ T6859] RSP: 002b:00007ff0d31ba028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 141.583493][ T6859] RAX: ffffffffffffffda RBX: 00007ff0d2626090 RCX: 00007ff0d239de59 [ 141.583512][ T6859] RDX: 0000000000189002 RSI: 0000200000000380 RDI: ffffffffffffff9c [ 141.583531][ T6859] RBP: 00007ff0d2433e6f R08: 0000000000000000 R09: 0000000000000000 [ 141.583548][ T6859] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 141.583564][ T6859] R13: 00007ff0d2626128 R14: 00007ff0d2626090 R15: 00007ffd52f24828 [ 141.583603][ T6859] [ 143.001359][ T6882] random: crng reseeded on system resumption [ 144.807524][ T6919] FAULT_INJECTION: forcing a failure. [ 144.807524][ T6919] name failslab, interval 1, probability 0, space 0, times 0 [ 144.863118][ T6919] CPU: 0 UID: 0 PID: 6919 Comm: syz.1.306 Not tainted syzkaller #0 PREEMPT(full) [ 144.863161][ T6919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 144.863179][ T6919] Call Trace: [ 144.863189][ T6919] [ 144.863201][ T6919] dump_stack_lvl+0x100/0x190 [ 144.863247][ T6919] should_fail_ex.cold+0x5/0xa [ 144.863280][ T6919] should_failslab+0xc2/0x120 [ 144.863317][ T6919] __kmalloc_node_track_caller_noprof+0xf9/0x830 [ 144.863356][ T6919] ? kstrdup_const+0x63/0x80 [ 144.863392][ T6919] kstrdup+0x51/0xe0 [ 144.863422][ T6919] kstrdup_const+0x63/0x80 [ 144.863450][ T6919] alloc_vfsmnt+0xe5/0x710 [ 144.863485][ T6919] clone_mnt+0x4b/0x930 [ 144.863525][ T6919] copy_tree+0x329/0xbf0 [ 144.863573][ T6919] copy_mnt_ns+0x3fa/0x1180 [ 144.863612][ T6919] ? __pfx_copy_mnt_ns+0x10/0x10 [ 144.863644][ T6919] ? kmem_cache_alloc_noprof+0x2d7/0x6a0 [ 144.863678][ T6919] ? create_new_namespaces+0x30/0xac0 [ 144.863731][ T6919] create_new_namespaces+0xd3/0xac0 [ 144.863774][ T6919] ? bpf_lsm_capable+0x9/0x10 [ 144.863801][ T6919] ? security_capable+0x80/0x260 [ 144.863847][ T6919] copy_namespaces+0x468/0x5e0 [ 144.863893][ T6919] copy_process+0x385f/0x8030 [ 144.863947][ T6919] ? __pfx_copy_process+0x10/0x10 [ 144.863987][ T6919] ? _copy_from_user+0x59/0xd0 [ 144.864029][ T6919] kernel_clone+0x176/0x9d0 [ 144.864063][ T6919] ? __pfx_kernel_clone+0x10/0x10 [ 144.864115][ T6919] __do_sys_clone3+0x214/0x290 [ 144.864146][ T6919] ? __pfx___do_sys_clone3+0x10/0x10 [ 144.864227][ T6919] do_syscall_64+0x115/0x840 [ 144.864275][ T6919] ? clear_bhb_loop+0x40/0x90 [ 144.864311][ T6919] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 144.864341][ T6919] RIP: 0033:0x7ff0d239de59 [ 144.864366][ T6919] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 144.864393][ T6919] RSP: 002b:00007ff0d31daef8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 144.864421][ T6919] RAX: ffffffffffffffda RBX: 0000000000000058 RCX: 00007ff0d239de59 [ 144.864440][ T6919] RDX: 00007ff0d31daf10 RSI: 0000000000000058 RDI: 00007ff0d31daf10 [ 144.864458][ T6919] RBP: 00007ff0d2433e6f R08: 0000000000000000 R09: 0000000000000058 [ 144.864476][ T6919] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 144.864493][ T6919] R13: 00007ff0d2626038 R14: 00007ff0d2625fa0 R15: 00007ffd52f24828 [ 144.864538][ T6919] [ 149.162391][ T5636] Bluetooth: hci0: unexpected event 0x3e length: 726 > 260 [ 149.162430][ T5636] Bluetooth: hci0: unexpected subevent 0x0d length: 725 > 260 [ 149.177356][ T5636] Bluetooth: hci0: Unknown advertising packet type: 0x7f [ 149.177398][ T5636] Bluetooth: hci0: Unknown advertising packet type: 0x3f [ 149.185038][ T5636] Bluetooth: hci0: adv larger than maximum supported [ 149.192223][ T5636] Bluetooth: hci0: Unknown advertising packet type: 0x72 [ 149.200122][ T5636] Bluetooth: hci0: Malformed LE Event: 0x0d [ 150.803137][ T5636] Bluetooth: hci2: unexpected event 0x3e length: 726 > 260 [ 150.803173][ T5636] Bluetooth: hci2: unexpected subevent 0x0d length: 725 > 260 [ 150.820773][ T5636] Bluetooth: hci2: Unknown advertising packet type: 0x7f [ 150.820812][ T5636] Bluetooth: hci2: adv larger than maximum supported [ 150.829082][ T5636] Bluetooth: hci2: adv larger than maximum supported [ 150.836517][ T5636] Bluetooth: hci2: Malformed LE Event: 0x0d [ 153.972433][ T5636] Bluetooth: hci1: unexpected event 0x3e length: 726 > 260 [ 153.972468][ T5636] Bluetooth: hci1: unexpected subevent 0x0d length: 725 > 260 [ 153.988932][ T5636] Bluetooth: hci1: Unknown advertising packet type: 0x7f [ 153.988961][ T5636] Bluetooth: hci1: Unknown advertising packet type: 0x57 [ 153.996866][ T5636] Bluetooth: hci1: adv larger than maximum supported [ 154.004852][ T5636] Bluetooth: hci1: Malformed LE Event: 0x0d [ 157.214162][ T7127] kvm: kvm [7126]: vcpu5, guest rIP: 0xfff0 Unhandled WRMSR(0x187) = 0x8001 [ 158.591914][ T7157] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 159.821742][ T29] audit: type=1800 audit(1783646496.131:7): pid=7181 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.375" name="file0" dev="tmpfs" ino=480 res=0 errno=0 [ 160.948532][ T7189] netlink: 12 bytes leftover after parsing attributes in process `syz.0.378'. [ 161.743899][ T7213] random: crng reseeded on system resumption [ 166.711393][ T7286] FAULT_INJECTION: forcing a failure. [ 166.711393][ T7286] name failslab, interval 1, probability 0, space 0, times 0 [ 166.730800][ T7286] CPU: 0 UID: 0 PID: 7286 Comm: syz.2.402 Not tainted syzkaller #0 PREEMPT(full) [ 166.730838][ T7286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 166.730854][ T7286] Call Trace: [ 166.730864][ T7286] [ 166.730874][ T7286] dump_stack_lvl+0x100/0x190 [ 166.730919][ T7286] should_fail_ex.cold+0x5/0xa [ 166.730951][ T7286] should_failslab+0xc2/0x120 [ 166.730987][ T7286] __kmalloc_cache_noprof+0x91/0x6c0 [ 166.731029][ T7286] ? sctp_add_bind_addr+0xae/0x3e0 [ 166.731080][ T7286] sctp_add_bind_addr+0xae/0x3e0 [ 166.731129][ T7286] sctp_copy_local_addr_list+0x349/0x550 [ 166.731167][ T7286] ? __pfx_sctp_copy_local_addr_list+0x10/0x10 [ 166.731198][ T7286] ? sctp_auth_asoc_copy_shkeys+0x2a5/0x360 [ 166.731239][ T7286] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 166.731279][ T7286] sctp_bind_addr_copy+0xe0/0x530 [ 166.731316][ T7286] sctp_sf_do_unexpected_init.isra.0+0xa0c/0x18c0 [ 166.731355][ T7286] ? __pfx_sctp_sf_do_unexpected_init.isra.0+0x10/0x10 [ 166.731387][ T7286] ? __pfx_sctp_sm_lookup_event+0x10/0x10 [ 166.731434][ T7286] ? __pfx_sctp_cname+0x10/0x10 [ 166.731455][ T7286] sctp_do_sm+0x17a/0x5be0 [ 166.731497][ T7286] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 166.731542][ T7286] ? __pfx_sctp_do_sm+0x10/0x10 [ 166.731585][ T7286] ? sctp_ulpevent_notify_peer_addr_change+0xf3/0xb70 [ 166.731662][ T7286] ? ktime_get+0x22c/0x320 [ 166.731698][ T7286] ? lockdep_hardirqs_on+0x78/0x100 [ 166.731744][ T7286] sctp_assoc_bh_rcv+0x392/0x6f0 [ 166.731790][ T7286] sctp_inq_push+0x1db/0x280 [ 166.731827][ T7286] sctp_backlog_rcv+0x169/0x590 [ 166.731871][ T7286] ? __pfx_sctp_backlog_rcv+0x10/0x10 [ 166.731918][ T7286] __release_sock+0x3a2/0x440 [ 166.731962][ T7286] ? __pfx_sctp_inet_connect+0x10/0x10 [ 166.731998][ T7286] release_sock+0x1e5/0x280 [ 166.732026][ T7286] sctp_inet_connect+0x16e/0x220 [ 166.732061][ T7286] __sys_connect_file+0x141/0x1a0 [ 166.732088][ T7286] __sys_connect+0x141/0x170 [ 166.732112][ T7286] ? __pfx___sys_connect+0x10/0x10 [ 166.732158][ T7286] __x64_sys_connect+0x72/0xb0 [ 166.732187][ T7286] ? lockdep_hardirqs_on+0x78/0x100 [ 166.732224][ T7286] do_syscall_64+0x115/0x840 [ 166.732258][ T7286] ? clear_bhb_loop+0x40/0x90 [ 166.732291][ T7286] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 166.732319][ T7286] RIP: 0033:0x7fd78999de59 [ 166.732343][ T7286] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 166.732368][ T7286] RSP: 002b:00007fd78a872028 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 166.732394][ T7286] RAX: ffffffffffffffda RBX: 00007fd789c25fa0 RCX: 00007fd78999de59 [ 166.732411][ T7286] RDX: 0000000000000054 RSI: 0000200000000080 RDI: 0000000000000003 [ 166.732426][ T7286] RBP: 00007fd789a33e6f R08: 0000000000000000 R09: 0000000000000000 [ 166.732440][ T7286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 166.732454][ T7286] R13: 00007fd789c26038 R14: 00007fd789c25fa0 R15: 00007ffebe3c62f8 [ 166.732489][ T7286] [ 168.641226][ T7331] serio: Serial port pty37 [ 172.706704][ T7392] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 175.482263][ T29] audit: type=1800 audit(1783646511.801:8): pid=7447 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.440" name="SYSV00000000" dev="tmpfs" ino=0 res=0 errno=0 [ 176.561215][ T7465] random: crng reseeded on system resumption [ 177.596532][ T7486] netlink: 12 bytes leftover after parsing attributes in process `syz.3.450'. [ 177.857193][ T7491] HfR: entered promiscuous mode [ 177.884024][ T7491] netlink: 12 bytes leftover after parsing attributes in process `syz.2.451'. [ 177.923935][ T7491] HfR: left promiscuous mode [ 181.104777][ T7552] netlink: 8 bytes leftover after parsing attributes in process `syz.3.464'. [ 181.766018][ T7561] netlink: 186 bytes leftover after parsing attributes in process `syz.3.469'. [ 181.805636][ T7561] netlink: 186 bytes leftover after parsing attributes in process `syz.3.469'. [ 184.320022][ T7629] netlink: 28 bytes leftover after parsing attributes in process `syz.1.490'. [ 185.279232][ T7655] netlink: 12 bytes leftover after parsing attributes in process `syz.2.496'. [ 186.604531][ T7678] netlink: 266 bytes leftover after parsing attributes in process `syz.2.501'. [ 186.651125][ T7678] IPv6: NLM_F_CREATE should be specified when creating new route [ 186.872348][ T7682] netlink: 186 bytes leftover after parsing attributes in process `syz.3.502'. [ 187.067272][ T7684] ecryptfs_miscdev_write: Acceptable packet size range is [6-531], but amount of data written is [2147479552]. [ 187.097731][ T0] NOHZ tick-stop error: local softirq work is pending, handler #02!!! [ 187.327337][ T29] audit: type=1800 audit(1783646523.641:9): pid=7691 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.514" name="discovery_nqn" dev="configfs" ino=20835 res=0 errno=0 [ 187.369603][ T7691] FAULT_INJECTION: forcing a failure. [ 187.369603][ T7691] name failslab, interval 1, probability 0, space 0, times 0 [ 187.419658][ T7691] CPU: 0 UID: 0 PID: 7691 Comm: syz.2.514 Not tainted syzkaller #0 PREEMPT(full) [ 187.419697][ T7691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 187.419712][ T7691] Call Trace: [ 187.419722][ T7691] [ 187.419733][ T7691] dump_stack_lvl+0x100/0x190 [ 187.419769][ T7691] should_fail_ex.cold+0x5/0xa [ 187.419802][ T7691] should_failslab+0xc2/0x120 [ 187.419838][ T7691] __kmalloc_node_track_caller_noprof+0xf9/0x830 [ 187.419875][ T7691] ? nvmet_root_discovery_nqn_store+0x5f/0x1d0 [ 187.419926][ T7691] kstrndup+0x64/0x120 [ 187.419956][ T7691] nvmet_root_discovery_nqn_store+0x5f/0x1d0 [ 187.420005][ T7691] configfs_write_iter+0x302/0x4e0 [ 187.420052][ T7691] do_iter_readv_writev+0x6f7/0x930 [ 187.420092][ T7691] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 187.420147][ T7691] vfs_writev+0x360/0xdd0 [ 187.420185][ T7691] ? rcu_is_watching+0x12/0xc0 [ 187.420215][ T7691] ? trace_contention_end+0x126/0x160 [ 187.420260][ T7691] ? __pfx_vfs_writev+0x10/0x10 [ 187.420326][ T7691] ? __fget_files+0x21f/0x3d0 [ 187.420375][ T7691] ? do_writev+0x13e/0x340 [ 187.420409][ T7691] do_writev+0x13e/0x340 [ 187.420442][ T7691] ? __pfx_do_writev+0x10/0x10 [ 187.420490][ T7691] do_syscall_64+0x115/0x840 [ 187.420531][ T7691] ? clear_bhb_loop+0x40/0x90 [ 187.420565][ T7691] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 187.420594][ T7691] RIP: 0033:0x7fd78999de59 [ 187.420615][ T7691] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 187.420647][ T7691] RSP: 002b:00007fd78a872028 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 187.420672][ T7691] RAX: ffffffffffffffda RBX: 00007fd789c25fa0 RCX: 00007fd78999de59 [ 187.420692][ T7691] RDX: 0000000000000004 RSI: 0000200000000080 RDI: 0000000000000004 [ 187.420709][ T7691] RBP: 00007fd789a33e6f R08: 0000000000000000 R09: 0000000000000000 [ 187.420726][ T7691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 187.420743][ T7691] R13: 00007fd789c26038 R14: 00007fd789c25fa0 R15: 00007ffebe3c62f8 [ 187.420780][ T7691] [ 191.355103][ T7759] FAULT_INJECTION: forcing a failure. [ 191.355103][ T7759] name failslab, interval 1, probability 0, space 0, times 0 [ 191.375378][ T7759] CPU: 0 UID: 5 PID: 7759 Comm: syz.0.524 Not tainted syzkaller #0 PREEMPT(full) [ 191.375416][ T7759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 191.375431][ T7759] Call Trace: [ 191.375441][ T7759] [ 191.375451][ T7759] dump_stack_lvl+0x100/0x190 [ 191.375485][ T7759] should_fail_ex.cold+0x5/0xa [ 191.375517][ T7759] should_failslab+0xc2/0x120 [ 191.375553][ T7759] kmem_cache_alloc_noprof+0x91/0x6a0 [ 191.375584][ T7759] ? __proc_create+0xc1/0x8f0 [ 191.375623][ T7759] ? __proc_create+0xc1/0x8f0 [ 191.375663][ T7759] ? __proc_create+0x247/0x8f0 [ 191.375709][ T7759] __proc_create+0x247/0x8f0 [ 191.375752][ T7759] ? __pfx___proc_create+0x10/0x10 [ 191.375799][ T7759] ? _raw_write_unlock+0x28/0x50 [ 191.375837][ T7759] ? proc_register+0x56d/0x910 [ 191.375883][ T7759] proc_create_reg+0x75/0x170 [ 191.375913][ T7759] proc_create_net_data+0x8e/0x1c0 [ 191.375956][ T7759] ? __pfx_proc_create_net_data+0x10/0x10 [ 191.376000][ T7759] ? __pfx___netlink_kernel_create+0x10/0x10 [ 191.376048][ T7759] fib_proc_init+0xf9/0x1d0 [ 191.376088][ T7759] fib_net_init+0x2ed/0x440 [ 191.376138][ T7759] ? is_module_address+0x69/0xf0 [ 191.376180][ T7759] ? __pfx_fib_net_init+0x10/0x10 [ 191.376219][ T7759] ? timer_init_key+0x150/0x310 [ 191.376255][ T7759] ? __pfx_nl_fib_input+0x10/0x10 [ 191.376298][ T7759] ? devinet_init_net+0x56c/0x8d0 [ 191.376347][ T7759] ? __pfx_fib_net_init+0x10/0x10 [ 191.376384][ T7759] ops_init+0x1e2/0x5f0 [ 191.376421][ T7759] setup_net+0x118/0x3a0 [ 191.376454][ T7759] ? __pfx_setup_net+0x10/0x10 [ 191.376487][ T7759] ? mutex_init_lockdep+0xf1/0x120 [ 191.376535][ T7759] copy_net_ns+0x46f/0x7c0 [ 191.376573][ T7759] create_new_namespaces+0x3ea/0xac0 [ 191.376624][ T7759] unshare_nsproxy_namespaces+0xf2/0x220 [ 191.376671][ T7759] ksys_unshare+0x438/0xab0 [ 191.376705][ T7759] ? __pfx_ksys_unshare+0x10/0x10 [ 191.376751][ T7759] __x64_sys_unshare+0x31/0x40 [ 191.376783][ T7759] do_syscall_64+0x115/0x840 [ 191.376823][ T7759] ? clear_bhb_loop+0x40/0x90 [ 191.376858][ T7759] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 191.376886][ T7759] RIP: 0033:0x7f17a4d9de59 [ 191.376910][ T7759] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 191.376936][ T7759] RSP: 002b:00007f17a5bf5028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 191.376960][ T7759] RAX: ffffffffffffffda RBX: 00007f17a5025fa0 RCX: 00007f17a4d9de59 [ 191.376977][ T7759] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 191.376992][ T7759] RBP: 00007f17a4e33e6f R08: 0000000000000000 R09: 0000000000000000 [ 191.377007][ T7759] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 191.377023][ T7759] R13: 00007f17a5026038 R14: 00007f17a5025fa0 R15: 00007ffcf41af678 [ 191.377060][ T7759] [ 193.866544][ T7801] HfR: entered promiscuous mode [ 193.881439][ T7801] netlink: 12 bytes leftover after parsing attributes in process `syz.0.538'. [ 193.893622][ T7801] HfR: left promiscuous mode [ 194.237875][ T29] audit: type=1800 audit(1783646530.551:10): pid=7810 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.542" name="discovery_nqn" dev="configfs" ino=21866 res=0 errno=0 [ 194.285332][ T7810] FAULT_INJECTION: forcing a failure. [ 194.285332][ T7810] name fail_futex, interval 1, probability 0, space 0, times 0 [ 194.304782][ T7810] CPU: 1 UID: 0 PID: 7810 Comm: syz.3.542 Not tainted syzkaller #0 PREEMPT(full) [ 194.304804][ T7810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 194.304816][ T7810] Call Trace: [ 194.304822][ T7810] [ 194.304828][ T7810] dump_stack_lvl+0x100/0x190 [ 194.304850][ T7810] should_fail_ex.cold+0x5/0xa [ 194.304868][ T7810] get_futex_key+0x1d2/0x14f0 [ 194.304894][ T7810] ? __pfx_get_futex_key+0x10/0x10 [ 194.304915][ T7810] ? rcu_is_watching+0x12/0xc0 [ 194.304931][ T7810] ? vfs_writev+0x1d5/0xdd0 [ 194.304950][ T7810] ? kfree+0x1e5/0x6c0 [ 194.304974][ T7810] futex_wake+0xf4/0x5e0 [ 194.304989][ T7810] ? rcu_is_watching+0x12/0xc0 [ 194.305005][ T7810] ? trace_contention_end+0x126/0x160 [ 194.305027][ T7810] ? __pfx_futex_wake+0x10/0x10 [ 194.305043][ T7810] ? find_held_lock+0x2b/0x80 [ 194.305060][ T7810] ? find_held_lock+0x2b/0x80 [ 194.305075][ T7810] ? do_writev+0x214/0x340 [ 194.305092][ T7810] ? do_writev+0x214/0x340 [ 194.305113][ T7810] do_futex+0x2b2/0x440 [ 194.305128][ T7810] ? __pfx_do_futex+0x10/0x10 [ 194.305142][ T7810] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 194.305165][ T7810] ? __fget_files+0x21f/0x3d0 [ 194.305187][ T7810] __x64_sys_futex+0x34f/0x4d0 [ 194.305204][ T7810] ? __pfx___x64_sys_futex+0x10/0x10 [ 194.305219][ T7810] ? __pfx_do_writev+0x10/0x10 [ 194.305243][ T7810] do_syscall_64+0x115/0x840 [ 194.305264][ T7810] ? clear_bhb_loop+0x40/0x90 [ 194.305281][ T7810] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 194.305296][ T7810] RIP: 0033:0x7fb9dad9de59 [ 194.305317][ T7810] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 194.305331][ T7810] RSP: 002b:00007fb9dbd260e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 194.305346][ T7810] RAX: ffffffffffffffda RBX: 00007fb9db025fa8 RCX: 00007fb9dad9de59 [ 194.305356][ T7810] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fb9db025fac [ 194.305365][ T7810] RBP: 00007fb9db025fa0 R08: 0000000000000001 R09: 0000000000000000 [ 194.305374][ T7810] R10: 000000000000001a R11: 0000000000000246 R12: 0000000000000000 [ 194.305383][ T7810] R13: 00007fb9db026038 R14: 00007ffeab3c0f10 R15: 00007ffeab3c0ff8 [ 194.305403][ T7810] [ 194.563234][ T1316] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.569564][ T1316] ieee802154 phy1 wpan1: encryption failed: -22 [ 196.766690][ T7849] netlink: 178 bytes leftover after parsing attributes in process `syz.0.559'. [ 196.778184][ T7849] netlink: 178 bytes leftover after parsing attributes in process `syz.0.559'. [ 196.782648][ T7850] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 196.851261][ T7851] HfR: entered promiscuous mode [ 196.891920][ T7851] netlink: 12 bytes leftover after parsing attributes in process `syz.3.550'. [ 196.892050][ T7851] HfR: left promiscuous mode [ 200.319667][ T7902] FAULT_INJECTION: forcing a failure. [ 200.319667][ T7902] name failslab, interval 1, probability 0, space 0, times 0 [ 200.350764][ T7902] CPU: 0 UID: 5 PID: 7902 Comm: syz.1.567 Not tainted syzkaller #0 PREEMPT(full) [ 200.350801][ T7902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 200.350818][ T7902] Call Trace: [ 200.350829][ T7902] [ 200.350841][ T7902] dump_stack_lvl+0x100/0x190 [ 200.350881][ T7902] should_fail_ex.cold+0x5/0xa [ 200.350915][ T7902] should_failslab+0xc2/0x120 [ 200.350952][ T7902] kmem_cache_alloc_noprof+0x91/0x6a0 [ 200.350982][ T7902] ? __proc_create+0xc1/0x8f0 [ 200.351025][ T7902] ? __proc_create+0xc1/0x8f0 [ 200.351065][ T7902] ? __proc_create+0x247/0x8f0 [ 200.351113][ T7902] __proc_create+0x247/0x8f0 [ 200.351157][ T7902] ? __pfx___proc_create+0x10/0x10 [ 200.351203][ T7902] ? _raw_write_unlock+0x28/0x50 [ 200.351242][ T7902] ? proc_register+0x56d/0x910 [ 200.351300][ T7902] proc_create_reg+0x75/0x170 [ 200.351329][ T7902] ? __pfx_fib_triestat_seq_show+0x10/0x10 [ 200.351370][ T7902] proc_create_net_single+0x86/0x180 [ 200.351413][ T7902] ? __pfx_proc_create_net_single+0x10/0x10 [ 200.351461][ T7902] ? __pfx___netlink_kernel_create+0x10/0x10 [ 200.351509][ T7902] fib_proc_init+0xa9/0x1d0 [ 200.351548][ T7902] fib_net_init+0x2ed/0x440 [ 200.351587][ T7902] ? is_module_address+0x69/0xf0 [ 200.351629][ T7902] ? __pfx_fib_net_init+0x10/0x10 [ 200.351669][ T7902] ? timer_init_key+0x150/0x310 [ 200.351706][ T7902] ? __pfx_nl_fib_input+0x10/0x10 [ 200.351749][ T7902] ? devinet_init_net+0x56c/0x8d0 [ 200.351797][ T7902] ? __pfx_fib_net_init+0x10/0x10 [ 200.351834][ T7902] ops_init+0x1e2/0x5f0 [ 200.351872][ T7902] setup_net+0x118/0x3a0 [ 200.351906][ T7902] ? __pfx_setup_net+0x10/0x10 [ 200.351939][ T7902] ? mutex_init_lockdep+0xf1/0x120 [ 200.351988][ T7902] copy_net_ns+0x46f/0x7c0 [ 200.352028][ T7902] create_new_namespaces+0x3ea/0xac0 [ 200.352081][ T7902] unshare_nsproxy_namespaces+0xf2/0x220 [ 200.352129][ T7902] ksys_unshare+0x438/0xab0 [ 200.352168][ T7902] ? __pfx_ksys_unshare+0x10/0x10 [ 200.352200][ T7902] ? set_cred_ucounts+0x10f/0x200 [ 200.352255][ T7902] __x64_sys_unshare+0x31/0x40 [ 200.352288][ T7902] do_syscall_64+0x115/0x840 [ 200.352330][ T7902] ? clear_bhb_loop+0x40/0x90 [ 200.352363][ T7902] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 200.352392][ T7902] RIP: 0033:0x7ff0d239de59 [ 200.352418][ T7902] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 200.352445][ T7902] RSP: 002b:00007ff0d31db028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 200.352474][ T7902] RAX: ffffffffffffffda RBX: 00007ff0d2625fa0 RCX: 00007ff0d239de59 [ 200.352493][ T7902] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 200.352510][ T7902] RBP: 00007ff0d2433e6f R08: 0000000000000000 R09: 0000000000000000 [ 200.352528][ T7902] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 200.352546][ T7902] R13: 00007ff0d2626038 R14: 00007ff0d2625fa0 R15: 00007ffd52f24828 [ 200.352585][ T7902] [ 201.723579][ T7930] random: crng reseeded on system resumption [ 201.895991][ T7936] netlink: 8 bytes leftover after parsing attributes in process `syz.1.579'. [ 201.915645][ T7934] No such timeout policy "" [ 201.924588][ T7934] netlink: Failed to associated timeout policy '' [ 202.262103][ T7949] netlink: 28 bytes leftover after parsing attributes in process `syz.3.582'. [ 202.313140][ T7950] FAULT_INJECTION: forcing a failure. [ 202.313140][ T7950] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 202.350189][ T7950] CPU: 0 UID: 0 PID: 7950 Comm: syz.1.583 Not tainted syzkaller #0 PREEMPT(full) [ 202.350227][ T7950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 202.350244][ T7950] Call Trace: [ 202.350253][ T7950] [ 202.350264][ T7950] dump_stack_lvl+0x100/0x190 [ 202.350301][ T7950] should_fail_ex.cold+0x5/0xa [ 202.350327][ T7950] ? prepare_alloc_pages+0x16d/0x5f0 [ 202.350367][ T7950] should_fail_alloc_page+0xeb/0x140 [ 202.350405][ T7950] prepare_alloc_pages+0x1f0/0x5f0 [ 202.350447][ T7950] __alloc_frozen_pages_noprof+0x1af/0x2dc0 [ 202.350494][ T7950] ? __lock_acquire+0x49f/0x1a40 [ 202.350530][ T7950] ? __css_rstat_updated+0x1ce/0x5a0 [ 202.350572][ T7950] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 202.350604][ T7950] ? xas_create+0x1f4/0x14e0 [ 202.350642][ T7950] ? rcu_is_watching+0x12/0xc0 [ 202.350670][ T7950] ? __mod_memcg_lruvec_state+0x18c/0x5b0 [ 202.350703][ T7950] ? find_held_lock+0x2b/0x80 [ 202.350746][ T7950] ? __lock_acquire+0x49f/0x1a40 [ 202.350783][ T7950] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 202.350823][ T7950] ? policy_nodemask+0xed/0x4f0 [ 202.350864][ T7950] alloc_pages_mpol+0x1fb/0x540 [ 202.350903][ T7950] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 202.350940][ T7950] ? filemap_get_entry+0x22d/0x450 [ 202.350981][ T7950] ? filemap_get_entry+0x22d/0x450 [ 202.351027][ T7950] folio_alloc_noprof+0x22/0x250 [ 202.351069][ T7950] filemap_alloc_folio_noprof.part.0+0x377/0x450 [ 202.351109][ T7950] ? __pfx_filemap_alloc_folio_noprof.part.0+0x10/0x10 [ 202.351145][ T7950] ? rcu_is_watching+0x12/0xc0 [ 202.351174][ T7950] ? trace_kmalloc+0xeb/0x110 [ 202.351205][ T7950] ? __kmalloc_large_node_noprof+0x5d/0x70 [ 202.351246][ T7950] __filemap_get_folio_mpol+0x653/0x1320 [ 202.351299][ T7950] ioctx_alloc+0x7e1/0x21a0 [ 202.351343][ T7950] ? __pfx_ioctx_alloc+0x10/0x10 [ 202.351377][ T7950] __x64_sys_io_setup+0xc9/0x220 [ 202.351406][ T7950] do_syscall_64+0x115/0x840 [ 202.351445][ T7950] ? clear_bhb_loop+0x40/0x90 [ 202.351481][ T7950] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 202.351510][ T7950] RIP: 0033:0x7ff0d239de59 [ 202.351536][ T7950] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 202.351563][ T7950] RSP: 002b:00007ff0d31ba028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ce [ 202.351592][ T7950] RAX: ffffffffffffffda RBX: 00007ff0d2626090 RCX: 00007ff0d239de59 [ 202.351611][ T7950] RDX: 0000000000000000 RSI: 0000200000000580 RDI: 000000000000ffff [ 202.351641][ T7950] RBP: 00007ff0d2433e6f R08: 0000000000000000 R09: 0000000000000000 [ 202.351658][ T7950] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 202.351675][ T7950] R13: 00007ff0d2626128 R14: 00007ff0d2626090 R15: 00007ffd52f24828 [ 202.351714][ T7950] [ 202.786450][ T7955] netlink: 12 bytes leftover after parsing attributes in process `syz.2.584'. [ 202.858592][ T7953] HfR: entered promiscuous mode [ 202.909122][ T7955] HfR: left promiscuous mode [ 203.200234][ T7961] bond0: option arp_interval: invalid value () [ 203.224165][ T7961] bond0: option arp_interval: allowed values 0 - 2147483647 [ 205.404850][ T8009] netlink: 342 bytes leftover after parsing attributes in process `syz.3.601'. [ 206.726669][ T5634] Bluetooth: hci1: command 0x0406 tx timeout [ 206.732869][ T4941] Bluetooth: hci2: command 0x0406 tx timeout [ 206.732888][ T5635] Bluetooth: hci0: command 0x0406 tx timeout [ 206.732928][ T5635] Bluetooth: hci3: command 0x0406 tx timeout [ 208.193254][ T8053] FAULT_INJECTION: forcing a failure. [ 208.193254][ T8053] name failslab, interval 1, probability 0, space 0, times 0 [ 208.206351][ T8053] CPU: 0 UID: 5 PID: 8053 Comm: syz.3.614 Not tainted syzkaller #0 PREEMPT(full) [ 208.206389][ T8053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 208.206407][ T8053] Call Trace: [ 208.206417][ T8053] [ 208.206427][ T8053] dump_stack_lvl+0x100/0x190 [ 208.206465][ T8053] should_fail_ex.cold+0x5/0xa [ 208.206499][ T8053] should_failslab+0xc2/0x120 [ 208.206537][ T8053] kmem_cache_alloc_noprof+0x91/0x6a0 [ 208.206567][ T8053] ? __proc_create+0xc1/0x8f0 [ 208.206611][ T8053] ? __proc_create+0xc1/0x8f0 [ 208.206649][ T8053] ? __proc_create+0x247/0x8f0 [ 208.206693][ T8053] __proc_create+0x247/0x8f0 [ 208.206735][ T8053] ? __pfx___proc_create+0x10/0x10 [ 208.206785][ T8053] ? _raw_write_unlock+0x28/0x50 [ 208.206823][ T8053] ? proc_register+0x56d/0x910 [ 208.206868][ T8053] proc_create_reg+0x75/0x170 [ 208.206898][ T8053] proc_create_net_data+0x8e/0x1c0 [ 208.206942][ T8053] ? __pfx_proc_create_net_data+0x10/0x10 [ 208.206991][ T8053] ? __pfx___netlink_kernel_create+0x10/0x10 [ 208.207040][ T8053] fib_proc_init+0xf9/0x1d0 [ 208.207080][ T8053] fib_net_init+0x2ed/0x440 [ 208.207125][ T8053] ? is_module_address+0x69/0xf0 [ 208.207169][ T8053] ? __pfx_fib_net_init+0x10/0x10 [ 208.207211][ T8053] ? timer_init_key+0x150/0x310 [ 208.207253][ T8053] ? __pfx_nl_fib_input+0x10/0x10 [ 208.207305][ T8053] ? devinet_init_net+0x56c/0x8d0 [ 208.207352][ T8053] ? __pfx_fib_net_init+0x10/0x10 [ 208.207389][ T8053] ops_init+0x1e2/0x5f0 [ 208.207426][ T8053] setup_net+0x118/0x3a0 [ 208.207460][ T8053] ? __pfx_setup_net+0x10/0x10 [ 208.207496][ T8053] ? mutex_init_lockdep+0xf1/0x120 [ 208.207545][ T8053] copy_net_ns+0x46f/0x7c0 [ 208.207584][ T8053] create_new_namespaces+0x3ea/0xac0 [ 208.207637][ T8053] unshare_nsproxy_namespaces+0xf2/0x220 [ 208.207684][ T8053] ksys_unshare+0x438/0xab0 [ 208.207718][ T8053] ? __pfx_ksys_unshare+0x10/0x10 [ 208.207765][ T8053] __x64_sys_unshare+0x31/0x40 [ 208.207797][ T8053] do_syscall_64+0x115/0x840 [ 208.207837][ T8053] ? clear_bhb_loop+0x40/0x90 [ 208.207871][ T8053] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 208.207900][ T8053] RIP: 0033:0x7fb9dad9de59 [ 208.207925][ T8053] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 208.207952][ T8053] RSP: 002b:00007fb9dbd26028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 208.207979][ T8053] RAX: ffffffffffffffda RBX: 00007fb9db025fa0 RCX: 00007fb9dad9de59 [ 208.207998][ T8053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 208.208015][ T8053] RBP: 00007fb9dae33e6f R08: 0000000000000000 R09: 0000000000000000 [ 208.208033][ T8053] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 208.208049][ T8053] R13: 00007fb9db026038 R14: 00007fb9db025fa0 R15: 00007ffeab3c0ff8 [ 208.208087][ T8053] [ 211.102984][ T8097] netlink: 504 bytes leftover after parsing attributes in process `syz.0.626'. [ 211.128763][ T8097] netlink: 350 bytes leftover after parsing attributes in process `syz.0.626'. [ 213.476681][ T8144] netlink: 306 bytes leftover after parsing attributes in process `syz.1.642'. [ 214.174812][ T8155] netlink: 'syz.2.646': attribute type 1 has an invalid length. [ 214.201445][ T8155] netlink: 'syz.2.646': attribute type 6 has an invalid length. [ 216.262224][ T8187] process 'syz.2.656' launched ':,' with NULL argv: empty string added [ 216.441053][ T8189] bonding: unable to delete non-existent ) [ 217.123276][ T8204] netlink: 330 bytes leftover after parsing attributes in process `syz.3.659'. [ 218.903159][ T8234] FAULT_INJECTION: forcing a failure. [ 218.903159][ T8234] name failslab, interval 1, probability 0, space 0, times 0 [ 218.947796][ T8234] CPU: 1 UID: 0 PID: 8234 Comm: syz.0.667 Not tainted syzkaller #0 PREEMPT(full) [ 218.947818][ T8234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 218.947828][ T8234] Call Trace: [ 218.947833][ T8234] [ 218.947839][ T8234] dump_stack_lvl+0x100/0x190 [ 218.947861][ T8234] should_fail_ex.cold+0x5/0xa [ 218.947877][ T8234] ? __pfx_stats_fop_open+0x10/0x10 [ 218.947899][ T8234] should_failslab+0xc2/0x120 [ 218.947917][ T8234] __kmalloc_noprof+0xfc/0x820 [ 218.947934][ T8234] ? __seq_open_private+0x22/0xd0 [ 218.947956][ T8234] ? __pfx_stats_fop_open+0x10/0x10 [ 218.947983][ T8234] __seq_open_private+0x22/0xd0 [ 218.948003][ T8234] sc_common_open+0x6b/0x200 [ 218.948026][ T8234] full_proxy_open_regular+0x1b6/0x370 [ 218.948045][ T8234] do_dentry_open+0x6ab/0x14d0 [ 218.948066][ T8234] ? __pfx_full_proxy_open_regular+0x10/0x10 [ 218.948086][ T8234] vfs_open+0x82/0x3f0 [ 218.948104][ T8234] path_openat+0x2873/0x4280 [ 218.948133][ T8234] ? __pfx_path_openat+0x10/0x10 [ 218.948160][ T8234] do_file_open+0x20e/0x430 [ 218.948182][ T8234] ? __pfx_do_file_open+0x10/0x10 [ 218.948216][ T8234] ? alloc_fd+0x471/0x7a0 [ 218.948239][ T8234] ? do_getname+0x191/0x390 [ 218.948256][ T8234] do_sys_openat2+0x10f/0x1e0 [ 218.948275][ T8234] ? __pfx_do_sys_openat2+0x10/0x10 [ 218.948298][ T8234] __x64_sys_openat+0x12d/0x210 [ 218.948316][ T8234] ? __pfx___x64_sys_openat+0x10/0x10 [ 218.948340][ T8234] do_syscall_64+0x115/0x840 [ 218.948361][ T8234] ? clear_bhb_loop+0x40/0x90 [ 218.948379][ T8234] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 218.948394][ T8234] RIP: 0033:0x7f17a4d9de59 [ 218.948408][ T8234] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 218.948423][ T8234] RSP: 002b:00007f17a5bf5028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 218.948440][ T8234] RAX: ffffffffffffffda RBX: 00007f17a5025fa0 RCX: 00007f17a4d9de59 [ 218.948450][ T8234] RDX: 0000000000002800 RSI: 0000200000001080 RDI: ffffffffffffff9c [ 218.948460][ T8234] RBP: 00007f17a4e33e6f R08: 0000000000000000 R09: 0000000000000000 [ 218.948469][ T8234] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 218.948477][ T8234] R13: 00007f17a5026038 R14: 00007f17a5025fa0 R15: 00007ffcf41af678 [ 218.948496][ T8234] [ 219.610031][ T8239] dyndbg: bad flag-op 3, at start of 30 [ 219.630797][ T8239] dyndbg: flags parse failed [ 222.144400][ T8281] zswap: compressor not available [ 223.263743][ T8315] FAULT_INJECTION: forcing a failure. [ 223.263743][ T8315] name failslab, interval 1, probability 0, space 0, times 0 [ 223.294405][ T8315] CPU: 0 UID: 0 PID: 8315 Comm: syz.3.690 Not tainted syzkaller #0 PREEMPT(full) [ 223.294443][ T8315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 223.294459][ T8315] Call Trace: [ 223.294468][ T8315] [ 223.294479][ T8315] dump_stack_lvl+0x100/0x190 [ 223.294517][ T8315] should_fail_ex.cold+0x5/0xa [ 223.294550][ T8315] should_failslab+0xc2/0x120 [ 223.294586][ T8315] __kmalloc_cache_noprof+0x91/0x6c0 [ 223.294628][ T8315] ? vidtv_psi_eit_event_init+0xe1/0x400 [ 223.294678][ T8315] vidtv_psi_eit_event_init+0xe1/0x400 [ 223.294711][ T8315] ? __pfx_vidtv_psi_eit_event_init+0x10/0x10 [ 223.294762][ T8315] vidtv_channel_s302m_init+0x4a4/0x9b0 [ 223.294798][ T8315] ? __pfx_vidtv_channel_s302m_init+0x10/0x10 [ 223.294831][ T8315] ? __kasan_kmalloc+0x60/0xb0 [ 223.294868][ T8315] ? __asan_memcpy+0x3c/0x60 [ 223.294897][ T8315] vidtv_channels_init+0x4c/0xb0 [ 223.294928][ T8315] vidtv_mux_init+0x9d9/0xbf0 [ 223.294967][ T8315] vidtv_start_feed+0x34e/0x500 [ 223.295008][ T8315] ? __pfx_vidtv_start_feed+0x10/0x10 [ 223.295049][ T8315] ? __pfx_vidtv_bridge_on_new_pkts_avail+0x10/0x10 [ 223.295098][ T8315] ? mark_held_locks+0x40/0x70 [ 223.295142][ T8315] ? __pfx_vidtv_start_feed+0x10/0x10 [ 223.295181][ T8315] dmx_ts_feed_start_filtering+0xf6/0x220 [ 223.295229][ T8315] dvb_dmxdev_start_feed+0x273/0x3f0 [ 223.295272][ T8315] dvb_dmxdev_filter_start+0x1b6/0xdd0 [ 223.295314][ T8315] ? dvb_dmxdev_add_pid+0x2a1/0x380 [ 223.295356][ T8315] dvb_demux_do_ioctl+0xe64/0x1200 [ 223.295407][ T8315] dvb_usercopy+0x167/0x340 [ 223.295443][ T8315] ? __pfx_dvb_demux_do_ioctl+0x10/0x10 [ 223.295484][ T8315] ? __pfx_dvb_usercopy+0x10/0x10 [ 223.295535][ T8315] ? __fget_files+0x21f/0x3d0 [ 223.295581][ T8315] dvb_demux_ioctl+0x29/0x40 [ 223.295615][ T8315] ? __pfx_dvb_demux_ioctl+0x10/0x10 [ 223.295657][ T8315] __x64_sys_ioctl+0x18e/0x210 [ 223.295696][ T8315] do_syscall_64+0x115/0x840 [ 223.295738][ T8315] ? clear_bhb_loop+0x40/0x90 [ 223.295773][ T8315] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 223.295801][ T8315] RIP: 0033:0x7fb9dad9de59 [ 223.295823][ T8315] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 223.295850][ T8315] RSP: 002b:00007fb9dbd26028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 223.295876][ T8315] RAX: ffffffffffffffda RBX: 00007fb9db025fa0 RCX: 00007fb9dad9de59 [ 223.295895][ T8315] RDX: 0000000000000000 RSI: 0000000040146f2c RDI: 0000000000000006 [ 223.295910][ T8315] RBP: 00007fb9dae33e6f R08: 0000000000000000 R09: 0000000000000000 [ 223.295926][ T8315] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 223.295942][ T8315] R13: 00007fb9db026038 R14: 00007fb9db025fa0 R15: 00007ffeab3c0ff8 [ 223.295981][ T8315] [ 224.118178][ T8328] netlink: 138 bytes leftover after parsing attributes in process `syz.1.697'. [ 227.738277][ T8387] vivid-011: ================= START STATUS ================= [ 227.780765][ T8387] vivid-011: Radio HW Seek Mode: Bounded [ 227.824328][ T8387] vivid-011: Radio Programmable HW Seek: false [ 227.846444][ T8387] vivid-011: RDS Rx I/O Mode: Block I/O [ 227.870480][ T8387] vivid-011: Generate RBDS Instead of RDS: false [ 227.888657][ T8387] vivid-011: RDS Reception: true [ 227.897176][ T8387] vivid-011: RDS Program Type: 0 inactive [ 227.909886][ T8387] vivid-011: RDS PS Name: inactive [ 227.922905][ T8387] vivid-011: RDS Radio Text: inactive [ 227.937427][ T8387] vivid-011: RDS Traffic Announcement: false inactive [ 227.959320][ T8387] vivid-011: RDS Traffic Program: false inactive [ 227.981814][ T8387] vivid-011: RDS Music: false inactive [ 228.001981][ T8387] vivid-011: ================== END STATUS ================== [ 229.847902][ T8433] netlink: 330 bytes leftover after parsing attributes in process `syz.2.726'. [ 230.270312][ T8437] FAULT_INJECTION: forcing a failure. [ 230.270312][ T8437] name failslab, interval 1, probability 0, space 0, times 0 [ 230.293419][ T8437] CPU: 0 UID: 0 PID: 8437 Comm: syz.2.728 Not tainted syzkaller #0 PREEMPT(full) [ 230.293462][ T8437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 230.293477][ T8437] Call Trace: [ 230.293485][ T8437] [ 230.293495][ T8437] dump_stack_lvl+0x100/0x190 [ 230.293537][ T8437] should_fail_ex.cold+0x5/0xa [ 230.293572][ T8437] should_failslab+0xc2/0x120 [ 230.293608][ T8437] __kmalloc_noprof+0xfc/0x820 [ 230.293639][ T8437] ? trace_kmem_cache_alloc+0xdd/0x100 [ 230.293674][ T8437] ? lsm_blob_alloc+0x68/0x90 [ 230.293714][ T8437] lsm_blob_alloc+0x68/0x90 [ 230.293752][ T8437] security_sk_alloc+0x2d/0x290 [ 230.293778][ T8437] sk_prot_alloc+0x1d1/0x2a0 [ 230.293819][ T8437] sk_alloc+0x36/0xe80 [ 230.293850][ T8437] inet_create+0x3a0/0x1060 [ 230.293878][ T8437] ? inet_create+0x94/0x1060 [ 230.293912][ T8437] __sock_create+0x339/0x860 [ 230.293955][ T8437] inet_ctl_sock_create+0x94/0x230 [ 230.293981][ T8437] ? __pfx_inet_ctl_sock_create+0x10/0x10 [ 230.294005][ T8437] ? __kmalloc_cache_noprof+0x2e5/0x6c0 [ 230.294052][ T8437] ? lockdep_init_map_type+0x5c/0x250 [ 230.294092][ T8437] ? lockdep_init_map_type+0x5c/0x250 [ 230.294129][ T8437] ? __pfx_igmp_net_init+0x10/0x10 [ 230.294159][ T8437] igmp_net_init+0xd0/0x150 [ 230.294190][ T8437] ops_init+0x1e2/0x5f0 [ 230.294223][ T8437] setup_net+0x118/0x3a0 [ 230.294254][ T8437] ? __pfx_setup_net+0x10/0x10 [ 230.294286][ T8437] ? mutex_init_lockdep+0xf1/0x120 [ 230.294333][ T8437] copy_net_ns+0x46f/0x7c0 [ 230.294369][ T8437] create_new_namespaces+0x3ea/0xac0 [ 230.294416][ T8437] unshare_nsproxy_namespaces+0xf2/0x220 [ 230.294458][ T8437] ksys_unshare+0x438/0xab0 [ 230.294491][ T8437] ? __pfx_ksys_unshare+0x10/0x10 [ 230.294534][ T8437] __x64_sys_unshare+0x31/0x40 [ 230.294565][ T8437] do_syscall_64+0x115/0x840 [ 230.294603][ T8437] ? clear_bhb_loop+0x40/0x90 [ 230.294636][ T8437] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 230.294663][ T8437] RIP: 0033:0x7fd78999de59 [ 230.294686][ T8437] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 230.294711][ T8437] RSP: 002b:00007fd78a872028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 230.294738][ T8437] RAX: ffffffffffffffda RBX: 00007fd789c25fa0 RCX: 00007fd78999de59 [ 230.294755][ T8437] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 230.294771][ T8437] RBP: 00007fd789a33e6f R08: 0000000000000000 R09: 0000000000000000 [ 230.294788][ T8437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 230.294802][ T8437] R13: 00007fd789c26038 R14: 00007fd789c25fa0 R15: 00007ffebe3c62f8 [ 230.294837][ T8437] [ 230.295247][ T8437] Failed to initialize the IGMP autojoin socket (err -12) [ 231.164294][ T8473] FAULT_INJECTION: forcing a failure. [ 231.164294][ T8473] name failslab, interval 1, probability 0, space 0, times 0 [ 231.177286][ T8473] CPU: 0 UID: 0 PID: 8473 Comm: syz.2.739 Not tainted syzkaller #0 PREEMPT(full) [ 231.177322][ T8473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 231.177339][ T8473] Call Trace: [ 231.177348][ T8473] [ 231.177358][ T8473] dump_stack_lvl+0x100/0x190 [ 231.177395][ T8473] should_fail_ex.cold+0x5/0xa [ 231.177427][ T8473] should_failslab+0xc2/0x120 [ 231.177462][ T8473] kmem_cache_alloc_lru_noprof+0x8d/0x6a0 [ 231.177496][ T8473] ? __d_alloc+0x35/0xa50 [ 231.177528][ T8473] __d_alloc+0x35/0xa50 [ 231.177559][ T8473] d_alloc_pseudo+0x1c/0xc0 [ 231.177592][ T8473] alloc_file_pseudo+0x118/0x290 [ 231.177627][ T8473] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 231.177659][ T8473] ? alloc_fd+0x471/0x7a0 [ 231.177705][ T8473] sock_alloc_file+0x50/0x210 [ 231.177740][ T8473] __sys_socket+0x1c0/0x260 [ 231.177780][ T8473] ? __pfx___sys_socket+0x10/0x10 [ 231.177840][ T8473] __x64_sys_socket+0x72/0xb0 [ 231.177879][ T8473] ? lockdep_hardirqs_on+0x78/0x100 [ 231.177921][ T8473] do_syscall_64+0x115/0x840 [ 231.177961][ T8473] ? clear_bhb_loop+0x40/0x90 [ 231.177994][ T8473] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 231.178023][ T8473] RIP: 0033:0x7fd78999de59 [ 231.178046][ T8473] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 231.178072][ T8473] RSP: 002b:00007fd78a872028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 231.178098][ T8473] RAX: ffffffffffffffda RBX: 00007fd789c25fa0 RCX: 00007fd78999de59 [ 231.178117][ T8473] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000018 [ 231.178133][ T8473] RBP: 00007fd789a33e6f R08: 0000000000000000 R09: 0000000000000000 [ 231.178150][ T8473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 231.178166][ T8473] R13: 00007fd789c26038 R14: 00007fd789c25fa0 R15: 00007ffebe3c62f8 [ 231.178203][ T8473] [ 233.218398][ T8516] random: crng reseeded on system resumption [ 234.797183][ T8558] netlink: 326 bytes leftover after parsing attributes in process `syz.2.775'. [ 237.119904][ T8605] kvm: kvm [8604]: vcpu5, guest rIP: 0xfff0 Unhandled WRMSR(0x11e) = 0x1000 [ 237.772627][ T8619] i2c i2c-0: DVB: adapter 0 frontend 0 frequency 2412388448 out of range (51000000..2150000000) [ 239.257449][ T8660] netlink: 266 bytes leftover after parsing attributes in process `syz.3.802'. [ 239.267255][ T8660] IPv6: NLM_F_CREATE should be specified when creating new route [ 239.573995][ T8664] ubi0: attaching mtd0 [ 239.641686][ T8664] ubi0: scanning is finished [ 239.719875][ T8664] ubi0: empty MTD device detected [ 240.519095][ T8664] ubi0 error: ubi_attach_mtd_dev: cannot spawn "ubi_bgt0d", error -4 [ 240.952118][ T8695] netlink: 4 bytes leftover after parsing attributes in process `syz.0.812'. [ 240.984661][ T8695] netlink: 354 bytes leftover after parsing attributes in process `syz.0.812'. [ 242.136951][ T8707] FAULT_INJECTION: forcing a failure. [ 242.136951][ T8707] name fail_futex, interval 1, probability 0, space 0, times 0 [ 242.179516][ T8707] CPU: 1 UID: 0 PID: 8707 Comm: syz.2.817 Tainted: G L syzkaller #0 PREEMPT(full) [ 242.179562][ T8707] Tainted: [L]=SOFTLOCKUP [ 242.179571][ T8707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 242.179588][ T8707] Call Trace: [ 242.179597][ T8707] [ 242.179607][ T8707] dump_stack_lvl+0x100/0x190 [ 242.179645][ T8707] should_fail_ex.cold+0x5/0xa [ 242.179672][ T8707] ? kasan_quarantine_put+0x104/0x240 [ 242.179707][ T8707] get_futex_key+0x1d2/0x14f0 [ 242.179756][ T8707] ? __pfx_get_futex_key+0x10/0x10 [ 242.179798][ T8707] ? orangefs_debug_write+0x41e/0x640 [ 242.179856][ T8707] futex_wake+0xf4/0x5e0 [ 242.179891][ T8707] ? find_held_lock+0x2b/0x80 [ 242.179924][ T8707] ? __pfx_futex_wake+0x10/0x10 [ 242.179962][ T8707] ? rcu_read_lock_any_held+0x6a/0xa0 [ 242.179995][ T8707] ? find_held_lock+0x2b/0x80 [ 242.180025][ T8707] ? ksys_write+0x190/0x250 [ 242.180063][ T8707] ? ksys_write+0x190/0x250 [ 242.180105][ T8707] do_futex+0x2b2/0x440 [ 242.180134][ T8707] ? __pfx_do_futex+0x10/0x10 [ 242.180163][ T8707] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 242.180213][ T8707] __x64_sys_futex+0x34f/0x4d0 [ 242.180244][ T8707] ? fput+0x79/0x100 [ 242.180271][ T8707] ? __pfx___x64_sys_futex+0x10/0x10 [ 242.180299][ T8707] ? ksys_write+0x1ac/0x250 [ 242.180336][ T8707] ? __pfx_ksys_write+0x10/0x10 [ 242.180385][ T8707] do_syscall_64+0x115/0x840 [ 242.180424][ T8707] ? clear_bhb_loop+0x40/0x90 [ 242.180457][ T8707] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 242.180486][ T8707] RIP: 0033:0x7fd78999de59 [ 242.180511][ T8707] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 242.180539][ T8707] RSP: 002b:00007fd78a8720e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 242.180566][ T8707] RAX: ffffffffffffffda RBX: 00007fd789c25fa8 RCX: 00007fd78999de59 [ 242.180586][ T8707] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd789c25fac [ 242.180601][ T8707] RBP: 00007fd789c25fa0 R08: 0000000000000001 R09: 0000000000000000 [ 242.180617][ T8707] R10: 000000007ffff000 R11: 0000000000000246 R12: 0000000000000000 [ 242.180630][ T8707] R13: 00007fd789c26038 R14: 00007ffebe3c6210 R15: 00007ffebe3c62f8 [ 242.180664][ T8707] [ 243.257169][ T8725] FAULT_INJECTION: forcing a failure. [ 243.257169][ T8725] name failslab, interval 1, probability 0, space 0, times 0 [ 243.301653][ T8725] CPU: 0 UID: 0 PID: 8725 Comm: syz.1.822 Tainted: G L syzkaller #0 PREEMPT(full) [ 243.301698][ T8725] Tainted: [L]=SOFTLOCKUP [ 243.301708][ T8725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 243.301725][ T8725] Call Trace: [ 243.301734][ T8725] [ 243.301746][ T8725] dump_stack_lvl+0x100/0x190 [ 243.301783][ T8725] should_fail_ex.cold+0x5/0xa [ 243.301815][ T8725] should_failslab+0xc2/0x120 [ 243.301852][ T8725] kmem_cache_alloc_noprof+0x91/0x6a0 [ 243.301882][ T8725] ? __pmd_alloc+0xbf/0x950 [ 243.301924][ T8725] __pmd_alloc+0xbf/0x950 [ 243.301964][ T8725] __handle_mm_fault+0xa9c/0x2a00 [ 243.302011][ T8725] ? mt_find+0x45e/0x8e0 [ 243.302043][ T8725] ? __pfx___handle_mm_fault+0x10/0x10 [ 243.302081][ T8725] ? __pfx_mt_find+0x10/0x10 [ 243.302129][ T8725] ? find_vma+0xbf/0x140 [ 243.302159][ T8725] ? __pfx_find_vma+0x10/0x10 [ 243.302192][ T8725] handle_mm_fault+0x37b/0xa30 [ 243.302238][ T8725] do_user_addr_fault+0x74c/0x12f0 [ 243.302284][ T8725] exc_page_fault+0x6f/0xd0 [ 243.302337][ T8725] asm_exc_page_fault+0x26/0x30 [ 243.302366][ T8725] RIP: 0010:rep_movs_alternative+0xf/0xa0 [ 243.302402][ T8725] Code: c4 10 c3 cc cc cc cc 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 48 83 f9 40 73 44 83 f9 08 73 25 85 c9 74 0f <8a> 06 88 07 48 ff c7 48 ff c6 48 ff c9 75 f1 e9 7d 9d 04 00 66 66 [ 243.302428][ T8725] RSP: 0018:ffffc90005707bd0 EFLAGS: 00050202 [ 243.302452][ T8725] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 0000000000000004 [ 243.302469][ T8725] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffc90005707cf0 [ 243.302486][ T8725] RBP: 0000000000000004 R08: 0000000000000001 R09: fffff52000ae0f9e [ 243.302504][ T8725] R10: 0000000000000003 R11: 0000000000000000 R12: 0000000000000000 [ 243.302520][ T8725] R13: ffffc90005707cf0 R14: 0000000000000000 R15: 0000000000000084 [ 243.302556][ T8725] _copy_from_user+0x98/0xd0 [ 243.302595][ T8725] copy_from_sockptr_offset.constprop.0+0x12c/0x150 [ 243.302641][ T8725] ? __pfx_copy_from_sockptr_offset.constprop.0+0x10/0x10 [ 243.302694][ T8725] do_sock_getsockopt+0x530/0x6e0 [ 243.302732][ T8725] ? __lock_acquire+0x49f/0x1a40 [ 243.302776][ T8725] ? __pfx_do_sock_getsockopt+0x10/0x10 [ 243.302812][ T8725] ? rcu_read_lock_any_held+0x6a/0xa0 [ 243.302854][ T8725] ? find_held_lock+0x2b/0x80 [ 243.302895][ T8725] ? __fget_files+0x21f/0x3d0 [ 243.302943][ T8725] __sys_getsockopt+0x133/0x1d0 [ 243.302979][ T8725] ? __pfx_kernel_mbind+0x10/0x10 [ 243.303024][ T8725] ? __x64_sys_getsockopt+0xbd/0x160 [ 243.303053][ T8725] __x64_sys_getsockopt+0xbd/0x160 [ 243.303083][ T8725] ? do_syscall_64+0x90/0x840 [ 243.303123][ T8725] ? lockdep_hardirqs_on+0x78/0x100 [ 243.303164][ T8725] do_syscall_64+0x115/0x840 [ 243.303204][ T8725] ? clear_bhb_loop+0x40/0x90 [ 243.303238][ T8725] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 243.303267][ T8725] RIP: 0033:0x7ff0d239de59 [ 243.303299][ T8725] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 243.303328][ T8725] RSP: 002b:00007ff0d31db028 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 243.303356][ T8725] RAX: ffffffffffffffda RBX: 00007ff0d2625fa0 RCX: 00007ff0d239de59 [ 243.303375][ T8725] RDX: 0000000000000009 RSI: 0000000000000084 RDI: 0000000000000003 [ 243.303393][ T8725] RBP: 00007ff0d2433e6f R08: 0000000000000000 R09: 0000000000000000 [ 243.303411][ T8725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 243.303428][ T8725] R13: 00007ff0d2626038 R14: 00007ff0d2625fa0 R15: 00007ffd52f24828 [ 243.303467][ T8725] [ 243.650828][ T0] NOHZ tick-stop error: local softirq work is pending, handler #42!!! [ 244.499270][ T8736] nbd: nbd4129 already in use [ 246.692149][ T8770] zswap: compressor not available [ 247.147952][ T8789] sd 0:0:1:0: PR command failed: 1026 [ 247.157465][ T8789] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 247.164527][ T8789] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 247.602118][ T8797] FAULT_INJECTION: forcing a failure. [ 247.602118][ T8797] name failslab, interval 1, probability 0, space 0, times 0 [ 247.666887][ T8797] CPU: 1 UID: 0 PID: 8797 Comm: syz.3.841 Tainted: G L syzkaller #0 PREEMPT(full) [ 247.666936][ T8797] Tainted: [L]=SOFTLOCKUP [ 247.666956][ T8797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 247.666973][ T8797] Call Trace: [ 247.666983][ T8797] [ 247.666994][ T8797] dump_stack_lvl+0x100/0x190 [ 247.667033][ T8797] should_fail_ex.cold+0x5/0xa [ 247.667066][ T8797] should_failslab+0xc2/0x120 [ 247.667103][ T8797] __kmalloc_noprof+0xfc/0x820 [ 247.667136][ T8797] ? __d_alloc+0x650/0xa50 [ 247.667169][ T8797] __d_alloc+0x650/0xa50 [ 247.667201][ T8797] d_alloc_parallel+0x105/0x14b0 [ 247.667251][ T8797] ? __pfx_d_alloc_parallel+0x10/0x10 [ 247.667288][ T8797] ? __pfx___might_resched+0x10/0x10 [ 247.667327][ T8797] ? try_to_unlazy+0x296/0x910 [ 247.667368][ T8797] ? down_read+0x13b/0x4c0 [ 247.667397][ T8797] ? __pfx_down_read+0x10/0x10 [ 247.667430][ T8797] __lookup_slow+0x98/0x320 [ 247.667466][ T8797] lookup_slow+0x50/0x70 [ 247.667500][ T8797] link_path_walk+0x1377/0x1cc0 [ 247.667555][ T8797] path_openat+0x1c9/0x4280 [ 247.667599][ T8797] ? mark_held_locks+0x40/0x70 [ 247.667646][ T8797] ? stack_depot_save_flags+0x479/0x9d0 [ 247.667692][ T8797] ? __pfx_path_openat+0x10/0x10 [ 247.667732][ T8797] ? kasan_save_stack+0x3f/0x50 [ 247.667762][ T8797] ? kasan_save_stack+0x30/0x50 [ 247.667792][ T8797] ? kasan_save_track+0x14/0x30 [ 247.667823][ T8797] ? __kasan_kmalloc+0xaa/0xb0 [ 247.667853][ T8797] ? __kmalloc_cache_noprof+0x2e5/0x6c0 [ 247.667894][ T8797] ? do_getname+0x238/0x390 [ 247.667922][ T8797] ? acct_on+0x93/0xa00 [ 247.667958][ T8797] ? __x64_sys_acct+0x81/0x1e0 [ 247.667995][ T8797] do_file_open+0x20e/0x430 [ 247.668042][ T8797] ? __pfx_do_file_open+0x10/0x10 [ 247.668110][ T8797] ? find_held_lock+0x2b/0x80 [ 247.668140][ T8797] ? __might_fault+0xc5/0x140 [ 247.668182][ T8797] ? __might_fault+0xc5/0x140 [ 247.668229][ T8797] file_open_name+0x1c3/0x3e0 [ 247.668264][ T8797] ? __pfx_file_open_name+0x10/0x10 [ 247.668306][ T8797] ? do_getname+0x191/0x390 [ 247.668341][ T8797] acct_on+0xa6/0xa00 [ 247.668374][ T8797] ? __pfx_acct_on+0x10/0x10 [ 247.668406][ T8797] ? bpf_lsm_capable+0x9/0x10 [ 247.668433][ T8797] ? security_capable+0x80/0x260 [ 247.668477][ T8797] __x64_sys_acct+0x81/0x1e0 [ 247.668508][ T8797] ? lockdep_hardirqs_on+0x78/0x100 [ 247.668550][ T8797] do_syscall_64+0x115/0x840 [ 247.668592][ T8797] ? clear_bhb_loop+0x40/0x90 [ 247.668627][ T8797] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.668656][ T8797] RIP: 0033:0x7fb9dad9de59 [ 247.668682][ T8797] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 247.668710][ T8797] RSP: 002b:00007fb9dbd26028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 247.668739][ T8797] RAX: ffffffffffffffda RBX: 00007fb9db025fa0 RCX: 00007fb9dad9de59 [ 247.668759][ T8797] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000440 [ 247.668777][ T8797] RBP: 00007fb9dae33e6f R08: 0000000000000000 R09: 0000000000000000 [ 247.668795][ T8797] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 247.668813][ T8797] R13: 00007fb9db026038 R14: 00007fb9db025fa0 R15: 00007ffeab3c0ff8 [ 247.668853][ T8797] [ 250.241913][ T8837] netlink: 28 bytes leftover after parsing attributes in process `syz.0.853'. [ 250.357260][ T8837] bridge0: port 1(bridge_slave_0) entered disabled state [ 250.436576][ T8837] bridge_slave_0 (unregistering): left allmulticast mode [ 250.467457][ T8837] bridge_slave_0 (unregistering): left promiscuous mode [ 250.482556][ T8837] bridge0: port 1(bridge_slave_0) entered disabled state [ 250.886452][ T8858] ref_tracker: memory allocation failure, unreliable refcount tracker. [ 251.359616][ T8876] openvswitch: netlink: IP tunnel dst address not specified [ 251.769211][ T29] audit: type=1807 audit(1783646588.071:11): UNKNOWN=ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ [ 251.783925][ T29] audit: type=1802 audit(1783646588.101:12): pid=8888 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=update_policy cause=invalid-policy comm="syz.2.865" res=0 errno=0 [ 251.886179][ T8884] ima: policy update failed [ 252.113188][ T29] audit: type=1802 audit(1783646588.241:13): pid=8884 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=policy_update cause=failed comm="syz.2.865" res=0 errno=0 [ 252.411945][ T8906] netlink: 8 bytes leftover after parsing attributes in process `syz.1.870'. [ 252.485794][ T8900] FAULT_INJECTION: forcing a failure. [ 252.485794][ T8900] name failslab, interval 1, probability 0, space 0, times 0 [ 252.522961][ T8900] CPU: 0 UID: 0 PID: 8900 Comm: syz.2.869 Tainted: G L syzkaller #0 PREEMPT(full) [ 252.523021][ T8900] Tainted: [L]=SOFTLOCKUP [ 252.523032][ T8900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 252.523049][ T8900] Call Trace: [ 252.523059][ T8900] [ 252.523070][ T8900] dump_stack_lvl+0x100/0x190 [ 252.523110][ T8900] should_fail_ex.cold+0x5/0xa [ 252.523143][ T8900] should_failslab+0xc2/0x120 [ 252.523179][ T8900] kmem_cache_alloc_lru_noprof+0x8d/0x6a0 [ 252.523212][ T8900] ? __kasan_slab_free+0x5f/0x80 [ 252.523247][ T8900] ? __d_alloc+0x35/0xa50 [ 252.523279][ T8900] __d_alloc+0x35/0xa50 [ 252.523313][ T8900] d_alloc_parallel+0x105/0x14b0 [ 252.523362][ T8900] ? __pfx_d_alloc_parallel+0x10/0x10 [ 252.523400][ T8900] ? __pfx___might_resched+0x10/0x10 [ 252.523440][ T8900] ? find_held_lock+0x2b/0x80 [ 252.523475][ T8900] ? down_read+0x13b/0x4c0 [ 252.523504][ T8900] ? __pfx_down_read+0x10/0x10 [ 252.523537][ T8900] __lookup_slow+0x98/0x320 [ 252.523606][ T8900] lookup_slow+0x50/0x70 [ 252.523640][ T8900] link_path_walk+0x1712/0x1cc0 [ 252.523693][ T8900] path_openat+0x1c9/0x4280 [ 252.523739][ T8900] ? stack_trace_save+0x8e/0xc0 [ 252.523776][ T8900] ? stack_depot_save_flags+0x27/0x9d0 [ 252.523820][ T8900] ? __pfx_path_openat+0x10/0x10 [ 252.523860][ T8900] ? kasan_save_stack+0x3f/0x50 [ 252.523889][ T8900] ? kasan_save_stack+0x30/0x50 [ 252.523919][ T8900] ? kasan_save_track+0x14/0x30 [ 252.523949][ T8900] ? __kasan_slab_alloc+0x89/0x90 [ 252.523989][ T8900] ? kmem_cache_alloc_noprof+0x26b/0x6a0 [ 252.524018][ T8900] ? do_getname+0x35/0x390 [ 252.524047][ T8900] ? acct_on+0x93/0xa00 [ 252.524075][ T8900] ? __x64_sys_acct+0x81/0x1e0 [ 252.524111][ T8900] do_file_open+0x20e/0x430 [ 252.524157][ T8900] ? __pfx_do_file_open+0x10/0x10 [ 252.524212][ T8900] ? __pfx_proc_put_link+0x10/0x10 [ 252.524253][ T8900] ? __pfx_kfree_link+0x10/0x10 [ 252.524299][ T8900] ? find_held_lock+0x2b/0x80 [ 252.524329][ T8900] ? __might_fault+0xc5/0x140 [ 252.524370][ T8900] ? __might_fault+0xc5/0x140 [ 252.524416][ T8900] file_open_name+0x1c3/0x3e0 [ 252.524450][ T8900] ? __pfx_file_open_name+0x10/0x10 [ 252.524490][ T8900] ? do_getname+0x191/0x390 [ 252.524524][ T8900] acct_on+0xa6/0xa00 [ 252.524557][ T8900] ? __pfx_acct_on+0x10/0x10 [ 252.524588][ T8900] ? bpf_lsm_capable+0x9/0x10 [ 252.524615][ T8900] ? security_capable+0x80/0x260 [ 252.524662][ T8900] __x64_sys_acct+0x81/0x1e0 [ 252.524692][ T8900] ? lockdep_hardirqs_on+0x78/0x100 [ 252.524734][ T8900] do_syscall_64+0x115/0x840 [ 252.524775][ T8900] ? clear_bhb_loop+0x40/0x90 [ 252.524809][ T8900] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 252.524839][ T8900] RIP: 0033:0x7fd78999de59 [ 252.524864][ T8900] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 252.524892][ T8900] RSP: 002b:00007fd78a872028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 252.524920][ T8900] RAX: ffffffffffffffda RBX: 00007fd789c25fa0 RCX: 00007fd78999de59 [ 252.524940][ T8900] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00002000000000c0 [ 252.524957][ T8900] RBP: 00007fd789a33e6f R08: 0000000000000000 R09: 0000000000000000 [ 252.524983][ T8900] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 252.525000][ T8900] R13: 00007fd789c26038 R14: 00007fd789c25fa0 R15: 00007ffebe3c62f8 [ 252.525039][ T8900] [ 252.877693][ T8910] netlink: 8 bytes leftover after parsing attributes in process `syz.1.870'. [ 253.304783][ T8928] netlink: 334 bytes leftover after parsing attributes in process `syz.1.875'. [ 253.715108][ T8938] random: crng reseeded on system resumption [ 253.738529][ T8938] FAULT_INJECTION: forcing a failure. [ 253.738529][ T8938] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 253.761030][ T8938] CPU: 1 UID: 0 PID: 8938 Comm: syz.2.878 Tainted: G L syzkaller #0 PREEMPT(full) [ 253.761075][ T8938] Tainted: [L]=SOFTLOCKUP [ 253.761084][ T8938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 253.761101][ T8938] Call Trace: [ 253.761110][ T8938] [ 253.761121][ T8938] dump_stack_lvl+0x100/0x190 [ 253.761158][ T8938] should_fail_ex.cold+0x5/0xa [ 253.761185][ T8938] ? prepare_alloc_pages+0x16d/0x5f0 [ 253.761235][ T8938] should_fail_alloc_page+0xeb/0x140 [ 253.761275][ T8938] prepare_alloc_pages+0x1f0/0x5f0 [ 253.761320][ T8938] __alloc_frozen_pages_noprof+0x1af/0x2dc0 [ 253.761355][ T8938] ? __alloc_frozen_pages_noprof+0x2d1/0x2dc0 [ 253.761388][ T8938] ? stack_trace_save+0x8e/0xc0 [ 253.761425][ T8938] ? __pfx_stack_trace_save+0x10/0x10 [ 253.761456][ T8938] ? arch_stack_walk+0xa6/0xf0 [ 253.761494][ T8938] ? stack_depot_save_flags+0x27/0x9d0 [ 253.761534][ T8938] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 253.761564][ T8938] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 253.761590][ T8938] ? __kasan_kmalloc+0xaa/0xb0 [ 253.761617][ T8938] ? memory_bm_create+0x14d/0xba0 [ 253.761647][ T8938] ? snapshot_open+0x23b/0x2b0 [ 253.761679][ T8938] ? misc_open+0x26d/0x450 [ 253.761716][ T8938] ? chrdev_open+0x234/0x6a0 [ 253.761753][ T8938] ? do_dentry_open+0x6ab/0x14d0 [ 253.761786][ T8938] ? vfs_open+0x82/0x3f0 [ 253.761809][ T8938] ? path_openat+0x2873/0x4280 [ 253.761843][ T8938] ? do_file_open+0x20e/0x430 [ 253.761878][ T8938] ? do_sys_openat2+0x10f/0x1e0 [ 253.761906][ T8938] ? __x64_sys_openat+0x12d/0x210 [ 253.761936][ T8938] ? do_syscall_64+0x115/0x840 [ 253.761975][ T8938] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 253.762023][ T8938] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 253.762063][ T8938] ? policy_nodemask+0xed/0x4f0 [ 253.762099][ T8938] alloc_pages_mpol+0x1fb/0x540 [ 253.762137][ T8938] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 253.762173][ T8938] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 253.762215][ T8938] alloc_pages_noprof+0x1a/0x160 [ 253.762267][ T8938] get_zeroed_page_noprof+0x18/0xb0 [ 253.762300][ T8938] get_image_page+0x18/0x1a0 [ 253.762330][ T8938] alloc_rtree_node+0x3c/0xb0 [ 253.762360][ T8938] memory_bm_create+0x65e/0xba0 [ 253.762402][ T8938] create_basic_memory_bitmaps+0xbd/0x350 [ 253.762441][ T8938] snapshot_open+0x23b/0x2b0 [ 253.762474][ T8938] ? __pfx_snapshot_open+0x10/0x10 [ 253.762509][ T8938] misc_open+0x26d/0x450 [ 253.762549][ T8938] ? __pfx_misc_open+0x10/0x10 [ 253.762587][ T8938] chrdev_open+0x234/0x6a0 [ 253.762627][ T8938] ? __pfx_apparmor_file_open+0x10/0x10 [ 253.762670][ T8938] ? __pfx_chrdev_open+0x10/0x10 [ 253.762709][ T8938] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 253.762742][ T8938] do_dentry_open+0x6ab/0x14d0 [ 253.762779][ T8938] ? __pfx_chrdev_open+0x10/0x10 [ 253.762829][ T8938] vfs_open+0x82/0x3f0 [ 253.762865][ T8938] path_openat+0x2873/0x4280 [ 253.762922][ T8938] ? __pfx_path_openat+0x10/0x10 [ 253.762971][ T8938] do_file_open+0x20e/0x430 [ 253.763015][ T8938] ? __pfx_do_file_open+0x10/0x10 [ 253.763084][ T8938] ? alloc_fd+0x471/0x7a0 [ 253.763129][ T8938] ? do_getname+0x191/0x390 [ 253.763164][ T8938] do_sys_openat2+0x10f/0x1e0 [ 253.763197][ T8938] ? __pfx_do_sys_openat2+0x10/0x10 [ 253.763243][ T8938] ? __fget_files+0x21f/0x3d0 [ 253.763292][ T8938] __x64_sys_openat+0x12d/0x210 [ 253.763328][ T8938] ? __pfx___x64_sys_openat+0x10/0x10 [ 253.763379][ T8938] do_syscall_64+0x115/0x840 [ 253.763419][ T8938] ? clear_bhb_loop+0x40/0x90 [ 253.763455][ T8938] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 253.763484][ T8938] RIP: 0033:0x7fd78999de59 [ 253.763508][ T8938] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 253.763536][ T8938] RSP: 002b:00007fd78a872028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 253.763564][ T8938] RAX: ffffffffffffffda RBX: 00007fd789c25fa0 RCX: 00007fd78999de59 [ 253.763584][ T8938] RDX: 0000000000002401 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 253.763603][ T8938] RBP: 00007fd789a33e6f R08: 0000000000000000 R09: 0000000000000000 [ 253.763621][ T8938] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 253.763637][ T8938] R13: 00007fd789c26038 R14: 00007fd789c25fa0 R15: 00007ffebe3c62f8 [ 253.763674][ T8938] [ 254.696187][ T8956] netlink: 354 bytes leftover after parsing attributes in process `syz.1.881'. [ 254.816066][ T8960] netlink: 342 bytes leftover after parsing attributes in process `syz.1.884'. [ 255.547404][ T5636] Bluetooth: hci0: ISO packet too small [ 255.842420][ T1316] ieee802154 phy0 wpan0: encryption failed: -22 [ 255.848795][ T1316] ieee802154 phy1 wpan1: encryption failed: -22 [ 255.970802][ T8986] netlink: 'syz.1.893': attribute type 12 has an invalid length. [ 256.006623][ T8986] netlink: 326 bytes leftover after parsing attributes in process `syz.1.893'. [ 256.033843][ T8989] FAULT_INJECTION: forcing a failure. [ 256.033843][ T8989] name failslab, interval 1, probability 0, space 0, times 0 [ 256.081141][ T8989] CPU: 0 UID: 0 PID: 8989 Comm: syz.0.894 Tainted: G L syzkaller #0 PREEMPT(full) [ 256.081190][ T8989] Tainted: [L]=SOFTLOCKUP [ 256.081201][ T8989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 256.081218][ T8989] Call Trace: [ 256.081228][ T8989] [ 256.081239][ T8989] dump_stack_lvl+0x100/0x190 [ 256.081281][ T8989] should_fail_ex.cold+0x5/0xa [ 256.081312][ T8989] should_failslab+0xc2/0x120 [ 256.081349][ T8989] __kmalloc_noprof+0xfc/0x820 [ 256.081381][ T8989] ? process_vm_rw_core.constprop.0+0x1d7/0x950 [ 256.081422][ T8989] process_vm_rw_core.constprop.0+0x1d7/0x950 [ 256.081458][ T8989] ? futex_unqueue+0x13d/0x2c0 [ 256.081501][ T8989] ? __futex_wait+0x256/0x300 [ 256.081538][ T8989] ? __pfx___futex_wait+0x10/0x10 [ 256.081569][ T8989] ? __pfx_process_vm_rw_core.constprop.0+0x10/0x10 [ 256.081603][ T8989] ? import_ubuf+0x1b6/0x220 [ 256.081654][ T8989] ? iovec_from_user+0xda/0x140 [ 256.081692][ T8989] process_vm_rw+0x226/0x2d0 [ 256.081716][ T8989] ? futex_wait+0x11e/0x370 [ 256.081745][ T8989] ? __pfx_process_vm_rw+0x10/0x10 [ 256.081777][ T8989] ? find_held_lock+0x2b/0x80 [ 256.081806][ T8989] ? ksys_write+0x190/0x250 [ 256.081844][ T8989] ? ksys_write+0x190/0x250 [ 256.081896][ T8989] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 256.081939][ T8989] ? 0xffffffff81000000 [ 256.081974][ T8989] ? xfd_validate_state+0x129/0x190 [ 256.082011][ T8989] __x64_sys_process_vm_readv+0xe2/0x1c0 [ 256.082044][ T8989] ? do_syscall_64+0x90/0x840 [ 256.082093][ T8989] ? lockdep_hardirqs_on+0x78/0x100 [ 256.082136][ T8989] do_syscall_64+0x115/0x840 [ 256.082178][ T8989] ? clear_bhb_loop+0x40/0x90 [ 256.082212][ T8989] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 256.082241][ T8989] RIP: 0033:0x7f17a4d9de59 [ 256.082263][ T8989] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 256.082291][ T8989] RSP: 002b:00007f17a5bf5028 EFLAGS: 00000246 ORIG_RAX: 0000000000000136 [ 256.082319][ T8989] RAX: ffffffffffffffda RBX: 00007f17a5025fa0 RCX: 00007f17a4d9de59 [ 256.082338][ T8989] RDX: 0000000000000001 RSI: 0000200000000100 RDI: 00000000000002e0 [ 256.082356][ T8989] RBP: 00007f17a4e33e6f R08: 0000000000000006 R09: 0000000000000000 [ 256.082373][ T8989] R10: 0000200000000540 R11: 0000000000000246 R12: 0000000000000000 [ 256.082391][ T8989] R13: 00007f17a5026038 R14: 00007f17a5025fa0 R15: 00007ffcf41af678 [ 256.082428][ T8989] [ 257.759969][ T9034] netlink: 334 bytes leftover after parsing attributes in process `syz.0.906'. [ 257.929831][ T9037] netlink: 334 bytes leftover after parsing attributes in process `syz.0.907'. [ 258.427193][ T9028] mmap: syz.1.905 (9028) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 259.336464][ T9068] FAULT_INJECTION: forcing a failure. [ 259.336464][ T9068] name failslab, interval 1, probability 0, space 0, times 0 [ 259.355799][ T9068] CPU: 0 UID: 0 PID: 9068 Comm: syz.0.919 Tainted: G L syzkaller #0 PREEMPT(full) [ 259.355846][ T9068] Tainted: [L]=SOFTLOCKUP [ 259.355856][ T9068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 259.355873][ T9068] Call Trace: [ 259.355883][ T9068] [ 259.355894][ T9068] dump_stack_lvl+0x100/0x190 [ 259.355933][ T9068] should_fail_ex.cold+0x5/0xa [ 259.355968][ T9068] should_failslab+0xc2/0x120 [ 259.356004][ T9068] kmem_cache_alloc_lru_noprof+0x8d/0x6a0 [ 259.356037][ T9068] ? chacha_block_generic+0x265/0x360 [ 259.356076][ T9068] ? sock_alloc_inode+0x26/0x2c0 [ 259.356116][ T9068] ? __pfx_sock_alloc_inode+0x10/0x10 [ 259.356154][ T9068] sock_alloc_inode+0x26/0x2c0 [ 259.356189][ T9068] ? __pfx_sock_alloc_inode+0x10/0x10 [ 259.356219][ T9068] alloc_inode+0x68/0x250 [ 259.356250][ T9068] sock_alloc+0x44/0x280 [ 259.356284][ T9068] ? security_socket_create+0x7f/0x250 [ 259.356328][ T9068] __sock_create+0xc2/0x860 [ 259.356370][ T9068] udp_sock_create6+0xc7/0x6a0 [ 259.356405][ T9068] ? __pfx_udp_sock_create6+0x10/0x10 [ 259.356443][ T9068] ? crng_make_state+0x477/0x6c0 [ 259.356478][ T9068] ? lockdep_hardirqs_on+0x78/0x100 [ 259.356518][ T9068] ? crng_make_state+0x2b0/0x6c0 [ 259.356563][ T9068] rxrpc_open_socket+0x206/0x6e0 [ 259.356600][ T9068] ? __pfx_rxrpc_open_socket+0x10/0x10 [ 259.356647][ T9068] ? rcu_is_watching+0x12/0xc0 [ 259.356677][ T9068] rxrpc_lookup_local+0xac7/0x1220 [ 259.356726][ T9068] ? __pfx_rxrpc_lookup_local+0x10/0x10 [ 259.356768][ T9068] rxrpc_sendmsg+0x34a/0x680 [ 259.356807][ T9068] sock_write_iter+0x53a/0x5b0 [ 259.356838][ T9068] ? __pfx_rxrpc_sendmsg+0x10/0x10 [ 259.356870][ T9068] ? __pfx_sock_write_iter+0x10/0x10 [ 259.356908][ T9068] ? bpf_lsm_file_permission+0x9/0x10 [ 259.356939][ T9068] ? security_file_permission+0x76/0x210 [ 259.356968][ T9068] ? rw_verify_area+0xce/0x6d0 [ 259.357000][ T9068] vfs_write+0x6ac/0x1050 [ 259.357032][ T9068] ? __pfx_sock_write_iter+0x10/0x10 [ 259.357064][ T9068] ? __pfx_vfs_write+0x10/0x10 [ 259.357094][ T9068] ? find_held_lock+0x2b/0x80 [ 259.357137][ T9068] ksys_write+0x1f8/0x250 [ 259.357168][ T9068] ? __pfx_ksys_write+0x10/0x10 [ 259.357208][ T9068] do_syscall_64+0x115/0x840 [ 259.357239][ T9068] ? clear_bhb_loop+0x40/0x90 [ 259.357273][ T9068] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 259.357297][ T9068] RIP: 0033:0x7f17a4d9de59 [ 259.357318][ T9068] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 259.357342][ T9068] RSP: 002b:00007f17a5bf5028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 259.357364][ T9068] RAX: ffffffffffffffda RBX: 00007f17a5025fa0 RCX: 00007f17a4d9de59 [ 259.357380][ T9068] RDX: 0000000000100082 RSI: 0000000000000000 RDI: 0000000000000003 [ 259.357394][ T9068] RBP: 00007f17a4e33e6f R08: 0000000000000000 R09: 0000000000000000 [ 259.357410][ T9068] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 259.357424][ T9068] R13: 00007f17a5026038 R14: 00007f17a5025fa0 R15: 00007ffcf41af678 [ 259.357460][ T9068] [ 259.357511][ T9068] socket: no more sockets [ 260.120673][ T9081] ima: policy update failed [ 260.136154][ T29] audit: type=1802 audit(1783646596.451:14): pid=9081 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=policy_update cause=failed comm="syz.1.923" res=0 errno=0 [ 260.638306][ T9110] bonding: unable to delete non-existent ) [ 261.597754][ T9127] Console: switching to colour VGA+ 80x25 [ 261.691249][ T9132] netlink: 28 bytes leftover after parsing attributes in process `syz.0.947'. [ 263.628094][ T9170] FAULT_INJECTION: forcing a failure. [ 263.628094][ T9170] name failslab, interval 1, probability 0, space 0, times 0 [ 263.664371][ T9170] CPU: 0 UID: 0 PID: 9170 Comm: syz.0.949 Tainted: G L syzkaller #0 PREEMPT(full) [ 263.664421][ T9170] Tainted: [L]=SOFTLOCKUP [ 263.664431][ T9170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 263.664448][ T9170] Call Trace: [ 263.664458][ T9170] [ 263.664470][ T9170] dump_stack_lvl+0x100/0x190 [ 263.664506][ T9170] should_fail_ex.cold+0x5/0xa [ 263.664538][ T9170] should_failslab+0xc2/0x120 [ 263.664576][ T9170] __kmalloc_cache_noprof+0x91/0x6c0 [ 263.664618][ T9170] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 263.664664][ T9170] ? cgroup_file_open+0x90/0x470 [ 263.664708][ T9170] cgroup_file_open+0x90/0x470 [ 263.664744][ T9170] ? __pfx_cgroup_file_open+0x10/0x10 [ 263.664782][ T9170] kernfs_fop_open+0x8bb/0xd50 [ 263.664822][ T9170] do_dentry_open+0x6ab/0x14d0 [ 263.664863][ T9170] ? __pfx_kernfs_fop_open+0x10/0x10 [ 263.664902][ T9170] vfs_open+0x82/0x3f0 [ 263.664938][ T9170] path_openat+0x2873/0x4280 [ 263.664995][ T9170] ? __pfx_path_openat+0x10/0x10 [ 263.665047][ T9170] do_file_open+0x20e/0x430 [ 263.665091][ T9170] ? __pfx_do_file_open+0x10/0x10 [ 263.665162][ T9170] ? alloc_fd+0x471/0x7a0 [ 263.665206][ T9170] ? do_getname+0x191/0x390 [ 263.665239][ T9170] do_sys_openat2+0x10f/0x1e0 [ 263.665280][ T9170] ? __pfx_do_sys_openat2+0x10/0x10 [ 263.665317][ T9170] ? __fget_files+0x21f/0x3d0 [ 263.665365][ T9170] __x64_sys_openat+0x12d/0x210 [ 263.665400][ T9170] ? __pfx___x64_sys_openat+0x10/0x10 [ 263.665449][ T9170] do_syscall_64+0x115/0x840 [ 263.665489][ T9170] ? clear_bhb_loop+0x40/0x90 [ 263.665523][ T9170] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 263.665552][ T9170] RIP: 0033:0x7f17a4d9de59 [ 263.665576][ T9170] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 263.665603][ T9170] RSP: 002b:00007f17a5bd4028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 263.665630][ T9170] RAX: ffffffffffffffda RBX: 00007f17a5026090 RCX: 00007f17a4d9de59 [ 263.665650][ T9170] RDX: 0000000000080200 RSI: 0000200000000840 RDI: ffffffffffffff9c [ 263.665669][ T9170] RBP: 00007f17a4e33e6f R08: 0000000000000000 R09: 0000000000000000 [ 263.665686][ T9170] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 263.665703][ T9170] R13: 00007f17a5026128 R14: 00007f17a5026090 R15: 00007ffcf41af678 [ 263.665743][ T9170] [ 264.576104][ T9190] netlink: 'syz.3.958': attribute type 12 has an invalid length. [ 264.586321][ T9190] netlink: 326 bytes leftover after parsing attributes in process `syz.3.958'. [ 264.703409][ T9192] netlink: 334 bytes leftover after parsing attributes in process `syz.3.959'. [ 265.303953][ T9207] bonding: unable to delete non-existent ) [ 266.392845][ T9233] [ 266.395220][ T9233] ====================================================== [ 266.402260][ T9233] WARNING: possible circular locking dependency detected [ 266.409306][ T9233] syzkaller #0 Tainted: G L [ 266.415302][ T9233] ------------------------------------------------------ [ 266.422337][ T9233] syz.0.972/9233 is trying to acquire lock: [ 266.428246][ T9233] ffff88807f865568 ((work_completion)(&new_smc->smc_listen_work)){+.+.}-{0:0}, at: __flush_work+0x4ca/0xcb0 [ 266.439790][ T9233] [ 266.439790][ T9233] but task is already holding lock: [ 266.447162][ T9233] ffff88807849c0e0 (sk_lock-AF_SMC/1){+.+.}-{0:0}, at: smc_release+0x3a5/0x620 [ 266.456167][ T9233] [ 266.456167][ T9233] which lock already depends on the new lock. [ 266.456167][ T9233] [ 266.466567][ T9233] [ 266.466567][ T9233] the existing dependency chain (in reverse order) is: [ 266.475943][ T9233] [ 266.475943][ T9233] -> #1 (sk_lock-AF_SMC/1){+.+.}-{0:0}: [ 266.483736][ T9233] lock_acquire+0x1b9/0x370 [ 266.488787][ T9233] lock_sock_nested+0x41/0xf0 [ 266.494004][ T9233] smc_listen_out+0x1f5/0x4b0 [ 266.499211][ T9233] smc_listen_work+0x4c2/0x50e0 [ 266.504591][ T9233] process_one_work+0xa23/0x1940 [ 266.510059][ T9233] worker_thread+0x5ef/0xe50 [ 266.515174][ T9233] kthread+0x370/0x450 [ 266.519763][ T9233] ret_from_fork+0x72b/0xd50 [ 266.524875][ T9233] ret_from_fork_asm+0x1a/0x30 [ 266.530166][ T9233] [ 266.530166][ T9233] -> #0 ((work_completion)(&new_smc->smc_listen_work)){+.+.}-{0:0}: [ 266.540342][ T9233] check_prev_add+0xeb/0xe60 [ 266.545465][ T9233] __lock_acquire+0x136c/0x1a40 [ 266.550890][ T9233] lock_acquire+0x1b9/0x370 [ 266.555927][ T9233] __flush_work+0x4de/0xcb0 [ 266.560957][ T9233] cancel_work_sync+0xd1/0xf0 [ 266.566167][ T9233] smc_clcsock_release+0x5f/0xe0 [ 266.571634][ T9233] __smc_release+0x5c2/0x880 [ 266.576752][ T9233] smc_close_non_accepted+0xda/0x200 [ 266.582568][ T9233] smc_close_active+0x4ff/0x1070 [ 266.588037][ T9233] __smc_release+0x634/0x880 [ 266.593169][ T9233] smc_release+0x1fc/0x620 [ 266.598157][ T9233] __sock_release+0xb3/0x260 [ 266.603275][ T9233] sock_close+0x1c/0x30 [ 266.607954][ T9233] __fput+0x3ff/0xb50 [ 266.612469][ T9233] task_work_run+0x150/0x240 [ 266.617602][ T9233] exit_to_user_mode_loop+0x1d8/0x6f0 [ 266.623508][ T9233] do_syscall_64+0x652/0x840 [ 266.628628][ T9233] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 266.635042][ T9233] [ 266.635042][ T9233] other info that might help us debug this: [ 266.635042][ T9233] [ 266.645266][ T9233] Possible unsafe locking scenario: [ 266.645266][ T9233] [ 266.652706][ T9233] CPU0 CPU1 [ 266.658146][ T9233] ---- ---- [ 266.663504][ T9233] lock(sk_lock-AF_SMC/1); [ 266.668012][ T9233] lock((work_completion)(&new_smc->smc_listen_work)); [ 266.677464][ T9233] lock(sk_lock-AF_SMC/1); [ 266.684496][ T9233] lock((work_completion)(&new_smc->smc_listen_work)); [ 266.691427][ T9233] [ 266.691427][ T9233] *** DEADLOCK *** [ 266.691427][ T9233] [ 266.699559][ T9233] 3 locks held by syz.0.972/9233: [ 266.704572][ T9233] #0: ffff88805a0d1380 (&sb->s_type->i_mutex_key#13){+.+.}-{4:4}, at: __sock_release+0x86/0x260 [ 266.715124][ T9233] #1: ffff88807849c0e0 (sk_lock-AF_SMC/1){+.+.}-{0:0}, at: smc_release+0x3a5/0x620 [ 266.724549][ T9233] #2: ffffffff8ebe5f00 (rcu_read_lock){....}-{1:3}, at: __flush_work+0xfd/0xcb0 [ 266.733705][ T9233] [ 266.733705][ T9233] stack backtrace: [ 266.739588][ T9233] CPU: 1 UID: 0 PID: 9233 Comm: syz.0.972 Tainted: G L syzkaller #0 PREEMPT(full) [ 266.739621][ T9233] Tainted: [L]=SOFTLOCKUP [ 266.739629][ T9233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 266.739643][ T9233] Call Trace: [ 266.739652][ T9233] [ 266.739661][ T9233] dump_stack_lvl+0x100/0x190 [ 266.739686][ T9233] print_circular_bug.cold+0x178/0x1c7 [ 266.739720][ T9233] check_noncircular+0x146/0x160 [ 266.739752][ T9233] check_prev_add+0xeb/0xe60 [ 266.739782][ T9233] __lock_acquire+0x136c/0x1a40 [ 266.739816][ T9233] lock_acquire+0x1b9/0x370 [ 266.739843][ T9233] ? __flush_work+0x4ca/0xcb0 [ 266.739873][ T9233] ? mark_held_locks+0x40/0x70 [ 266.739902][ T9233] ? __flush_work+0x4ca/0xcb0 [ 266.739930][ T9233] __flush_work+0x4de/0xcb0 [ 266.739957][ T9233] ? __flush_work+0x4ca/0xcb0 [ 266.739987][ T9233] ? __pfx___flush_work+0x10/0x10 [ 266.740014][ T9233] ? __lock_acquire+0x49f/0x1a40 [ 266.740044][ T9233] ? __pfx_wq_barrier_func+0x10/0x10 [ 266.740083][ T9233] ? __pfx___might_resched+0x10/0x10 [ 266.740116][ T9233] cancel_work_sync+0xd1/0xf0 [ 266.740147][ T9233] smc_clcsock_release+0x5f/0xe0 [ 266.740179][ T9233] __smc_release+0x5c2/0x880 [ 266.740209][ T9233] ? __pfx_sock_def_readable+0x10/0x10 [ 266.740231][ T9233] smc_close_non_accepted+0xda/0x200 [ 266.740263][ T9233] smc_close_active+0x4ff/0x1070 [ 266.740295][ T9233] __smc_release+0x634/0x880 [ 266.740324][ T9233] smc_release+0x1fc/0x620 [ 266.740353][ T9233] __sock_release+0xb3/0x260 [ 266.740377][ T9233] ? __pfx_sock_close+0x10/0x10 [ 266.740401][ T9233] sock_close+0x1c/0x30 [ 266.740423][ T9233] __fput+0x3ff/0xb50 [ 266.740446][ T9233] ? _raw_spin_unlock_irq+0x23/0x50 [ 266.740483][ T9233] task_work_run+0x150/0x240 [ 266.740510][ T9233] ? __pfx_task_work_run+0x10/0x10 [ 266.740541][ T9233] exit_to_user_mode_loop+0x1d8/0x6f0 [ 266.740575][ T9233] ? rcu_is_watching+0x12/0xc0 [ 266.740600][ T9233] do_syscall_64+0x652/0x840 [ 266.740631][ T9233] ? clear_bhb_loop+0x40/0x90 [ 266.740656][ T9233] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 266.740679][ T9233] RIP: 0033:0x7f17a4d9de59 [ 266.740698][ T9233] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 266.740720][ T9233] RSP: 002b:00007f17a5bf5028 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 266.740740][ T9233] RAX: 0000000000000000 RBX: 00007f17a5025fa0 RCX: 00007f17a4d9de59 [ 266.740756][ T9233] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000002 [ 266.740769][ T9233] RBP: 00007f17a4e33e6f R08: 0000000000000000 R09: 0000000000000000 [ 266.740783][ T9233] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 266.740796][ T9233] R13: 00007f17a5026038 R14: 00007f17a5025fa0 R15: 00007ffcf41af678 [ 266.740818][ T9233]