last executing test programs: 6.995702691s ago: executing program 2 (id=360): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/devices/system/clockevents/broadcast/current_device\x00', 0x181400, 0x0) mmap$auto(0x0, 0x4020009, 0x6, 0xeb1, 0x401, 0x8000) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0x10, 0x2, 0x15) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x800) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB="72010000", @ANYBLOB="1000afd003a5394e965231da1bd312e7af6d67d09340d0a4bd7805e18ac78f35cb77d1029c69e7270148078c13a91f6dff64055ad11608f0fb"], 0x1ac}, 0x1, 0x0, 0x0, 0x22004840}, 0x4001) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000180)=""/136, 0x88) 6.652164372s ago: executing program 2 (id=365): close_range$auto(0x2, 0x8, 0x0) r0 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0xe0180, 0x0) r1 = ioctl$auto_KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$auto_ptdump_curknl_fops_(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) mmap$auto(0x0, 0x88b, 0xdf, 0x9b72, 0xffffffffffffffff, 0x8000) semctl$auto(0x7, 0x2, 0x13, 0x5) r3 = openat$auto_snd_pcm_f_ops_pcm(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/snd/pcmC0D0p\x00', 0x40, 0x0) ioctl$auto_SNDRV_PCM_IOCTL_HW_REFINE_OLD(r3, 0xc1004110, 0x0) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) copy_file_range$auto(0x6, 0x0, 0x9, 0x0, 0x7fffffff, 0x2) add_key$auto(0x0, 0x0, 0x0, 0xf9f9, 0x8001) getsockopt$auto(r2, 0x2, 0x6, &(0x7f0000000080)='\x00', &(0x7f00000000c0)=0x2) ioctl$auto(0x3, 0x4040ae79, 0x38) setsockopt$auto_SO_TIMESTAMPING_OLD(r1, 0x4, 0x25, &(0x7f0000000000)='\xc0@\x00', 0x5) 5.795779361s ago: executing program 2 (id=367): lchown$auto(&(0x7f0000000000)='.\x00', 0x0, 0x6) timerfd_create$auto_CLOCK_BOOTTIME_ALARM(0x9, 0x8) r0 = prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) mmap$auto(0xffffffffffffffff, 0x20007, 0x80000000084000df, 0x10004000eb1, r0, 0x8000) sendmsg$auto_OVS_DP_CMD_NEW(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x40000}, 0x880) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x0, &(0x7f0000000100)={0x0, 0xfc2}, 0x2, 0x0, 0x4000000000007, 0xa505}, 0x800}, 0x4, 0x4008) r1 = socket(0x29, 0x2, 0x0) r2 = socket(0x10, 0x2, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYBLOB="1200", @ANYBLOB="5de1"], 0x1ac}}, 0x40000) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) recvmmsg$auto(r2, &(0x7f0000000040)={{0x0, 0x5, 0x0, 0x5, 0x0, 0x200002, 0x13}, 0x803}, 0xfffffff9, 0x10, 0x0) setuid$auto(0xe) r3 = ioctl$auto_KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) read$auto_suspend_stats_fops_(r3, &(0x7f0000000140)=""/16, 0x10) ioctl$auto(r1, 0x89f1, 0x24) openat$auto_minstrel_ht_stat_fops_rc80211_minstrel_ht_debugfs(0xffffffffffffff9c, &(0x7f0000000800)='/sys/kernel/debug/ieee80211/phy3/netdev:wlan0/stations/08:02:11:00:00:01/rc_stats\x00', 0x201, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$auto_hsr(&(0x7f00000011c0), 0xffffffffffffffff) sendmsg$auto_HSR_C_GET_NODE_STATUS(r4, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001300)={&(0x7f0000001280)={0x1c, r5, 0x929, 0x70bd28, 0x25dfdbfb, {}, [@HSR_A_IFINDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x240008c5}, 0x48094) close_range$auto(0x2, 0x8, 0x0) epoll_create1$auto(0x10) 5.751279262s ago: executing program 1 (id=368): r0 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty46\x00', 0x0, 0x0) ioctl$auto(r0, 0x540a, 0x0) r1 = epoll_create$auto(0x3e) epoll_ctl$auto(r1, 0x1, 0x8000000000000000, 0x0) r2 = openat$auto_fops_atomic_t_ro_(0xffffffffffffff9c, &(0x7f0000000040), 0x1a1002, 0x0) keyctl$auto_KEYCTL_INSTANTIATE(0xc, 0x9, 0x5, 0x90000000, 0xfffffffffffffff7) ioctl$auto_VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000080)={0x2, r2}) 5.613850403s ago: executing program 3 (id=369): r0 = syz_genetlink_get_family_id$auto_nfsd(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$auto_NFSD_CMD_VERSION_SET(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x40, r0, 0x10, 0x70bd27, 0x25dfdbfc, {}, [@NFSD_A_SERVER_PROTO_VERSION={0x2c, 0x1, 0x0, 0x1, [@NFSD_A_VERSION_MINOR={0x8, 0x2, 0xffff}, @NFSD_A_VERSION_MAJOR={0x8, 0x1, 0x7f}, @NFSD_A_VERSION_MINOR={0x8, 0x2, 0x41f9ce06}, @NFSD_A_VERSION_ENABLED={0x4}, @NFSD_A_VERSION_ENABLED={0x4}, @NFSD_A_VERSION_MINOR={0x8, 0x2, 0x1}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x40001}, 0x48000) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$auto_nlctrl(&(0x7f0000000080), 0xffffffffffffffff) unshare$auto(0x40000080) r3 = openat$auto_tomoyo_operations_securityfs_if(0xffffffffffffff9c, 0x0, 0x40040, 0x0) r4 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) r5 = openat$auto_kmsg_fops_printk(0xffffffffffffff9c, &(0x7f0000000000), 0x40001, 0x0) write$auto(r3, 0x0, 0xfff) write$auto(r4, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) listmount$auto(0x0, &(0x7f00000001c0)=0x4, 0x4, 0x101) openat$auto_tomoyo_operations_securityfs_if(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/security/tomoyo/manager\x00', 0x2, 0x0) pidfd_open$auto(0x1, 0x0) openat$auto_qrtr_tun_ops_tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40000, 0x0) openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, &(0x7f0000001b40)='/dev/cuse\x00', 0x1842, 0x0) fadvise64$auto_POSIX_FADV_DONTNEED(r5, 0xd, 0x1ff, 0x4) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/system/cpu/cpu0/hotplug/target\x00', 0x201, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:08/adr\x00', 0x0, 0x0) close_range$auto(0xffffffffffffffff, 0xffffffffffffffff, 0x2) select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x7, 0xd, 0x1, 0x948b, 0x4, 0x15f4da0a, 0x1, 0x3, 0x0, 0x80000001, 0x7, 0x6d39, 0x5, 0x2, 0x1]}, 0x0) init_module$auto(0x0, 0xffff9, 0x0) syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000100), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_ovs_ct_limit(&(0x7f0000000840), r6) openat$auto_hpet_fops_hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) sendmsg$auto_CTRL_CMD_GETPOLICY(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x2c, r2, 0x800, 0x70bd25, 0x25dfdbfc, {}, [@CTRL_ATTR_OP={0x8, 0xa, 0x6}, @CTRL_ATTR_FAMILY_ID={0x6}, @CTRL_ATTR_OP={0x8, 0xa, 0x40004}]}, 0x2c}, 0x1, 0x0, 0x0, 0x801}, 0x810) bpf$auto(0x0, &(0x7f0000000100)=@task_fd_query={0x5, 0x21ea, 0x7ff, 0x3, 0x9, 0x7, 0x2e}, 0x6f4) readv$auto(0x3, &(0x7f00000000c0)={0x0, 0x8}, 0x400) openat$auto_dfs_global_fops_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/ubifs/chk_general\x00', 0x80000, 0x0) 5.539890752s ago: executing program 1 (id=371): mmap$auto(0x0, 0x2020009, 0xa, 0xeb1, 0xfffffffffffffffa, 0x8000) r0 = io_uring_setup$auto(0x8, 0x0) mmap$auto(0xfffffffffffffffc, 0x2020009, 0x3, 0x16, r0, 0x8004) r1 = prctl$auto(0x3d, 0x1, 0x4, 0x6, 0x5) dup3$auto(0xffffffffffffffff, 0xffffffffffffffff, 0x6) read$auto_kernfs_file_fops_kernfs_internal(r1, &(0x7f0000000000)=""/237, 0xed) r2 = openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/thread-self/net/dev_snmp6/sit0\x00', 0x20000, 0x0) pread64$auto(r2, &(0x7f0000000040)='/proc/scsi/sg/devices\x00', 0x100000001, 0x100) openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x1c1041, 0x0) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x100000000001, 0x8001, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000200)='/dev/video42\x00', 0xc0400, 0x0) ioctl$auto(0x3, 0x4020565a, 0x38) openat$auto_binder_fops_binder_internal(0xffffffffffffff9c, &(0x7f0000000100)='/dev/binderfs/binder0\x00', 0x800, 0x0) socket(0x25, 0x800, 0x100) openat$auto_lru_gen_rw_fops_vmscan(0xffffffffffffff9c, &(0x7f0000000240)='/sys/kernel/debug/lru_gen_full\x00', 0x88081, 0x0) r3 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D2\x00', 0x101, 0x0) r4 = openat$auto_snapshot_fops_user(0xffffffffffffff9c, &(0x7f0000000000), 0x10303f, 0x0) ioctl$auto_SNAPSHOT_ATOMIC_RESTORE(r4, 0x3304, 0x0) ioctl$auto_OSS_GETVERSION2(0xffffffffffffffff, 0x80044d76, 0x0) select$auto(0xe, 0x0, 0x0, &(0x7f0000000040)={[0x1ff, 0x7, 0xd, 0x8fd6, 0x948b, 0x3, 0x15f4da0a, 0x3, 0x3, 0x3739aae3, 0x80000001, 0x7, 0x1, 0x9, 0x1, 0xfffffffffffffffe]}, 0x0) write$auto(r3, &(0x7f00000000c0)='/Eev/audio1\x00VI\t\x00\x00\x00\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xb2\\\x05s\xcf$\xf1\xe0Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc00\xe0\x94\xfc/_\xc0\x92\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xa7Ig\xad\xc5\x1dHJ{~\xc1\x13{Jx\x1f\xe2\x9c', 0x100000a3d9) select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0x202, 0x3, 0xd, 0x5, 0x948b, 0x1, 0x15f4da0a, 0x1, 0xffffffffd09d8d67, 0x62, 0x80000023, 0xa, 0x8ee, 0x9, 0x2, 0x105]}, 0x0) openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, 0x0, 0x141241, 0x0) mmap$auto(0x0, 0x2000c, 0xdf, 0x20eb1, 0x40000000000a5, 0x8000) openat$auto_tun_fops_tun(0xffffffffffffff9c, &(0x7f0000000140), 0x2002, 0x0) socket(0x29, 0x2, 0x0) openat$auto_tun_fops_tun(0xffffffffffffff9c, &(0x7f0000000180), 0x2001c0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 4.888275746s ago: executing program 0 (id=372): openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/devices/platform/i8042/serio1/power/wakeup_count\x00', 0x40, 0x0) r0 = syz_genetlink_get_family_id$auto_wireguard(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$auto_WG_CMD_GET_DEVICE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800140}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0xcc, r0, 0x400, 0x70bd2d, 0x25dfdbfd, {}, [@WGDEVICE_A_FLAGS={0x8, 0x5, 0x826d}, @WGDEVICE_A_PEERS={0xf, 0x8, 0x0, 0x1, [@generic="f708e3", @typed={0x8, 0x11, 0x0, 0x0, @u32=0x3}]}, @WGDEVICE_A_PRIVATE_KEY={0x66, 0x3, "8dac49b2e84eb03af0151b9d8a1b9e4859ddf3e3ac6b31f814e5e2a9be79f02312e6a2330552ad6df29ce191a62154b6564f9407b2802acb6a0a41b2622a950bc4bf91498e16644c5248932331713370fef8bde65861986ac1ffb0682a784fc1723c"}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x1}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'caif0\x00'}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'pim6reg0\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e24}]}, 0xcc}, 0x1, 0x0, 0x0, 0x4000}, 0x4002) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/mm/transparent_hugepage/hugepages-8kB/shmem_enabled\x00', 0x1a1842, 0x0) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/devices/virtual/tty/console/active\x00', 0x103280, 0x0) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x7f, 0x8000) (async) mknod$auto(&(0x7f0000000180)=':,\x00', 0xcb, 0xfffffffa) (async) r1 = waitid$auto_P_PIDFD(0x3, 0xffffffffffffffff, &(0x7f0000000540)={@_si_pad}, 0x9, &(0x7f0000000480)={{0x5, 0x400}, {0x1, 0x1}, 0xfffffffffffff6a7, 0x2, 0x7, 0xfff, 0x80000001, 0x1003, 0x8, 0x5, 0x0, 0x4, 0xffffffff, 0x206, 0xfffffffffffffff9, 0x4}) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/devices/virtual/net/nr14/flags\x00', 0xa001, 0x0) write$auto(r2, &(0x7f0000000180)='1\x00\\\xa0\x04|\x03\xcb\x12\xfa\b\x1c\xc7k', 0x81) (async) waitid$auto_P_PID(0x1, r1, &(0x7f00000000c0)={@_si_pad}, 0x8001, &(0x7f00000003c0)={{0x8000, 0x28}, {0x4, 0x6}, 0x6, 0x800, 0xfffffffffffffffa, 0x7f, 0x100000000, 0x41c20259, 0xd080, 0x2, 0x1, 0x40005, 0xa3b7, 0x6, 0x1, 0x5}) (async) execve$auto(&(0x7f0000000000)=':,\x00', 0x0, 0x0) r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:08/adr\x00', 0x0, 0x0) read$auto(r3, 0x0, 0x20) (async) r4 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) move_pages$auto(0xffffffffffffffff, 0xfffffffffffffffc, 0x0, 0x0, &(0x7f00000001c0)=0xffff, 0x81) (async) writev$auto(r4, &(0x7f0000000200)={0x0, 0x7}, 0x3) (async) openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, 0x0, 0xe4643, 0x0) (async) mmap$auto(0x0, 0x9, 0xe3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) bpf$auto(0x12, 0x0, 0x26) (async) openat$auto_mon_fops_text_t_mon_text(0xffffffffffffff9c, &(0x7f0000000380)='/sys/kernel/debug/usb/usbmon/22u\x00', 0x200, 0x0) (async) openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x20342, 0x0) (async) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/net/sockstat6\x00', 0x101000, 0x0) (async) socket(0x1d, 0x2, 0x6) (async) openat$auto_ppp_device_fops_ppp_generic(0xffffffffffffff9c, &(0x7f0000000080), 0x80080, 0x0) (async) open(&(0x7f0000000100)='.\x00', 0x591083, 0x408) (async) socket(0x10, 0x2, 0x4) mmap$auto(0x0, 0x2000d, 0x4000000200df, 0xeb1, 0x404, 0x8000) (async) mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) openat$auto_ppp_device_fops_ppp_generic(0xffffffffffffff9c, &(0x7f0000000400), 0x189002, 0x0) 4.510323609s ago: executing program 1 (id=373): r0 = openat$auto_cec_devnode_fops_cec_priv(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cec2\x00', 0x204000, 0x0) ioctl$auto_CEC_ADAP_G_LOG_ADDRS(r0, 0x805c6103, &(0x7f0000000080)={"6bdf4dd1", 0x4, 0x9, 0x2, 0xba, 0xff, "5f7ae4b69163efa386a4855216af9e", "3e2d4ebe", "e7a15c77", "0b5e7c1c", ["e7e1056fe3c2c5f5994a6ab8", "926b7ee9ed47e380da626dae", "dd6534356b33dd07040f2b21", "2f529a7a7a728e18092eebfb"]}) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) recvmmsg$auto(0x3, 0x0, 0x10000, 0x0, 0x0) sendmmsg$auto(0x3, 0x0, 0x787b, 0x7000000) sendmmsg$auto(0x4, 0x0, 0x9a6, 0x6) r1 = openat$auto_sg_fops_sg(0xffffffffffffff9c, 0x0, 0x103002, 0x0) ioctl$auto_SG_SET_TIMEOUT2(r1, 0x2201, &(0x7f0000000000)) socket(0x18, 0x5, 0x2) mmap$auto(0x192, 0x2020009, 0x3, 0xeb2, 0xfffffffffffffffa, 0x8000) setsockopt$auto(0xffffffffffffffff, 0x1, 0x3e, 0x0, 0xb) connect$auto(0x3, 0x0, 0x55) setsockopt$auto(0xffffffffffffffff, 0x1, 0x9, 0x0, 0xeb66) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_ovs_ct_limit(&(0x7f0000000180), 0xffffffffffffffff) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/pids.events\x00', 0x2040, 0x0) read$auto(r2, &(0x7f00000000c0)='\xde\x8cm\x1a\x87\x9c5\x92\x06\x00\x00\x00\x00\x00\x00\x00\xcf\xf9uQ\xde\x1eY\\G\xed\x92\x1d', 0x802) sendmsg$auto_ETHTOOL_MSG_COALESCE_GET(0xffffffffffffffff, 0x0, 0x8000) unshare$auto(0x40000080) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/net/ip6_mr_vif\x00', 0x0, 0x0) setsockopt$auto(0x400000000000003, 0x20000029, 0x21b, 0x0, 0x3) connect$auto(0xffffffffffffffff, &(0x7f00000000c0)=@rc={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0x4) close_range$auto(0x2, 0x8, 0x0) openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/kernel/bpf_stats_enabled\x00', 0x163041, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_NFSD_CMD_THREADS_GET(r3, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f0000001780)={0x14, 0x0, 0x4, 0x70bd26, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x44848}, 0x4000000) syz_genetlink_get_family_id$auto_tipcv2(&(0x7f00000019c0), 0xffffffffffffffff) syz_genetlink_get_family_id$auto_ethtool(&(0x7f00000000c0), r3) 4.233819399s ago: executing program 0 (id=374): mmap$auto(0xfffffffffffffffd, 0x101, 0x4000000000df, 0xeb1, 0x200000401, 0x8000) close_range$auto(0x2, 0xa, 0x0) r0 = socket(0x11, 0x80003, 0x0) setsockopt$auto(r0, 0x107, 0x12, 0x0, 0x8) 4.140817965s ago: executing program 0 (id=375): select$auto(0x4, 0x0, &(0x7f0000000080)={[0x209d, 0x5, 0x4, 0xd, 0x250, 0x100000000, 0x2c2, 0x800002017d, 0x0, 0x40, 0xd, 0xd59, 0xfb, 0xff, 0x1d, 0x2]}, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/snd/controlC1\x00', 0x802, 0x0) ioctl$auto_SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000140)={{@inferred, 0x0, 0x6, 0x8, "3112d585025a614d19f8b6f9ffb683dbede3d0bf008bbfba4015e48d00"}, 0x2, 0x5, 0x24, @inferred, @enumerated={0x3, 0x803, "c832bcbae48ab01ec23457b7fd2dd3547c4e2eeba79edd0d1599def9cbfaf517162fbe6a6f50f1aaa18fb20cabb4f176263bb0e781e3d0a2f992e8fcdcec86d9", 0x400, 0xc278}, "7a9fc199a16a2311eacf2fc7ae1da978dc3e8090334fff73340238d212b6debe0ada55bdd70925450e24e87212f0bcab84a16f7ce8cbce0bb32777702b8d7c2d"}) mmap$auto(0x0, 0x402000b, 0xdf, 0xeb1, 0x401, 0x8000) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, 0x0, 0x4a8901, 0x0) openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv6/conf/dummy0/stable_secret\x00', 0x100, 0x0) ioctl$auto_dma_heap_fops_dma_heap(0xffffffffffffffff, 0xfffffffffffffc00, &(0x7f0000000100)="a2b36d0449473b7bcbcd6d7f6186e9de29e708c62b9db37658c96e1ed364c5d867daa7438de65e6d2aa369df7e32e2c897c4bd029f0845c6b5196ced8ef9b1a53b4011ed14a904f19072629f7cc6ed922acba72edc667e917861d1e7dc8a72ee61bc9c") r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/bus/usb/drivers/usbduxsigma/unbind\x00', 0xc2000, 0x0) read$auto(r1, 0x0, 0x20) mq_open$auto(&(0x7f0000000200)='\\*)A\x00', 0x83, 0x9, 0x0) r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$auto_NL80211_CMD_JOIN_OCB(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, 0x0}, 0x820) r3 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/vm/nr_hugepages\x00', 0x6a001, 0x0) write$auto(r3, 0x0, 0x0) mmap$auto(0xfffffffffffffffe, 0x20008, 0x4000000000df, 0xeb1, 0x401, 0x8000) close_range$auto(0x2, r2, 0x0) mmap$auto(0x0, 0x2020006, 0xffffffffffffffff, 0xeb1, 0xfffffffffffffffa, 0x8000) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0xdc, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000140)='/sys/devices/pci0000:00/0000:00:03.0/resource1\x00', 0x0, 0x0) mmap$auto(0x0, 0x3, 0x1000000000001, 0x8000000008011, 0x3, 0x0) mmap$auto(0x0, 0x40009, 0x6, 0x9b72, 0x7, 0x28000) (fail_nth: 17) mmap$auto(0x0, 0x20009, 0x4000000000de, 0xeb1, 0x401, 0x8000) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bus/usb/028/001\x00', 0xa901, 0x0) get_robust_list$auto(0x1, 0x0, 0x0) unshare$auto(0x40000080) sendfile$auto(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1) read$auto_tracing_entries_fops_trace(0xffffffffffffffff, &(0x7f0000000280)=""/169, 0xa9) 3.854746475s ago: executing program 3 (id=376): close_range$auto(0x2, 0x8, 0x0) r0 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0xe0180, 0x0) r1 = ioctl$auto_KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$auto_ptdump_curknl_fops_(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) mmap$auto(0x0, 0x88b, 0xdf, 0x9b72, 0xffffffffffffffff, 0x8000) semctl$auto(0x7, 0x2, 0x13, 0x5) r3 = openat$auto_snd_pcm_f_ops_pcm(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/snd/pcmC0D0p\x00', 0x40, 0x0) ioctl$auto_SNDRV_PCM_IOCTL_HW_REFINE_OLD(r3, 0xc1004110, 0x0) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) copy_file_range$auto(0x6, 0x0, 0x9, 0x0, 0x7fffffff, 0x2) add_key$auto(0x0, 0x0, 0x0, 0xf9f9, 0x8001) getsockopt$auto(r2, 0x2, 0x6, &(0x7f0000000080)='\x00', &(0x7f00000000c0)=0x2) ioctl$auto(0x3, 0x4040ae79, 0x38) setsockopt$auto_SO_TIMESTAMPING_OLD(r1, 0x4, 0x25, &(0x7f0000000000)='\xc0@\x00', 0x5) 3.035250125s ago: executing program 3 (id=377): r0 = openat$auto__dev_ioctl_fops_dev_ioctl(0xffffffffffffff9c, &(0x7f0000000000), 0x40000, 0x0) r1 = openat$auto_snd_pcm_f_ops_pcm1(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snd/pcmC1D0c\x00', 0x101800, 0x0) close_range$auto(r0, r1, 0xf0d8) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/asound/card1/pcm1p/sub1/status\x00', 0x240000, 0x0) r2 = signalfd4$auto(r1, &(0x7f00000000c0)={0x2}, 0x9, 0xd) ioctl$auto_XFS_IOC_PATH_TO_FSHANDLE(r2, 0xc0385868, &(0x7f0000000280)={r1, &(0x7f0000000100)="faf58684360ea596940857206a3a96ecb166aca41b4d1f7b0f07e35dda", 0x2, &(0x7f0000000140)="d6f4", 0x9, &(0x7f0000000180)="c1a74c830fca39c2d1084acdbf521e2e7eb0f422749b1f310d1587b73e3da5126c98fe7c29c49cd9cf305b9167d8160b0121ba506b44f96d342801a98205fa8e058dd972430a24abaedbaa760411027021fb0c12f5b0e810d61056b6745381ad48a680f3141dfb8dcf0c093365e45a108d4e48ea9db7879d07e913d2394a6ea32174f16461b720466fe3a9d7b1de4f4bb8e569e3d13c479596a3fefa735a43ec778af458fe086ac556467b19", &(0x7f0000000240)=0x4}) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/thread-self/net/sctp/snmp\x00', 0x4000, 0x0) r4 = gettid() faccessat2$auto(r3, &(0x7f0000000300)='./file0\x00', 0xcc, 0x5) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$auto_ncsi(&(0x7f0000000380), r3) sendmsg$auto_NCSI_CMD_SET_CHANNEL_MASK(r5, &(0x7f0000000500)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000004c0)={&(0x7f00000003c0)={0xe4, r6, 0x400, 0x70bd28, 0x25dfdbfe, {}, [@NCSI_ATTR_IFINDEX={0x8}, @NCSI_ATTR_PACKAGE_LIST={0xc0, 0x2, 0x0, 0x1, [@typed={0x4, 0xbc}, @nested={0xb7, 0x70, 0x0, 0x1, [@typed={0x8, 0xb1, 0x0, 0x0, @fd=r1}, @generic, @generic="2d8f71247911481e041e860ccaa901b02b596a28d2090204cfeaaa909a8b27fdca893936efaa403f06a5bdc978dcb503414419e3f55e0b2e1d85a664d0a51905f59f21cfbb695e15f61ed01aeaee6a1ff2f4ef10c0f47395b883670cc80924653b9a5c24c3880b6fab1f7d051a12fc78a29671c16c46235688e69d03155a570ca86292c208b754357155740db74b1517f93796eaa872b35af19367eed31bab7fb7ff9beb6dc52fb4ffa174"]}]}, @NCSI_ATTR_CHANNEL_MASK={0x8, 0x8, 0x9}]}, 0xe4}, 0x1, 0x0, 0x0, 0x4820}, 0x804) getsockopt$auto_SO_NETNS_COOKIE(r1, 0x2, 0x47, &(0x7f0000000540)='/dev/snd/pcmC1D0c\x00', &(0x7f0000000580)=0x5) r7 = socket(0x0, 0x80000, 0x6) openat$auto_fops_x16_ro_(0xffffffffffffff9c, &(0x7f00000005c0)='/sys/kernel/debug/ieee80211/phy1/netdev:wlan1/dormant_links\x00', 0x80, 0x0) r8 = openat$auto_hwflags_ops_debugfs(0xffffffffffffff9c, &(0x7f0000000600)='/sys/kernel/debug/ieee80211/phy4/hwflags\x00', 0x450000, 0x0) r9 = prctl$auto_PR_TIMER_CREATE_RESTORE_IDS_ON(0xffffffff, 0x1, r4, 0x8, 0x2) ioctl$auto(r8, 0x7, r9) r10 = prctl$auto(0x100, 0x7, r4, 0x2, 0x1) read$auto_proc_reg_file_ops_compat_inode(0xffffffffffffffff, &(0x7f0000000640)=""/21, 0x15) r11 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f00000006c0), r10) sendmsg$auto_NL80211_CMD_LEAVE_IBSS(r7, &(0x7f0000000800)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000007c0)={&(0x7f0000000700)={0xbc, r11, 0x800, 0x70bd27, 0x25dfdbff, {}, [@NL80211_ATTR_BSS_HT_OPMODE={0x6, 0x6d, 0x1}, @NL80211_ATTR_ADMITTED_TIME={0x6, 0xd4, 0xfff}, @NL80211_ATTR_WPA_VERSIONS={0x8, 0x4b, 0x1}, @NL80211_ATTR_SCAN_SUPP_RATES={0x80, 0x7d, 0x0, 0x1, [@generic="dcfe0628c65e4f07da58c1e5adb55b94cad54e0ef7c7228662d27f1c9265e4bf895c4882142e5ddbff714ec7814cc5ebf09e72cd699b324289223e612b5528e9290edc7bece4c6d3c92fe2bbbe393a51367218bbd4d4baac94761db2f2de92fee6edbeb78d1e51775d3c7f314ff3cad55c5cc41a4ab405371529a086"]}, @NL80211_ATTR_TDLS_ACTION={0x5, 0x88, 0x86}, @NL80211_ATTR_MGMT_SUBTYPE={0x5, 0x29, 0x54}]}, 0xbc}, 0x1, 0x0, 0x0, 0x4004084}, 0x4) socket(0x1e, 0xa, 0x6) syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000840), r3) r12 = syz_genetlink_get_family_id$auto_tipcv2(&(0x7f00000008c0), r5) msgctl$auto_IPC_STAT(0x8, 0x2, &(0x7f0000000980)={{0x0, 0xee00, 0xffffffffffffffff, 0x8, 0x1000, 0xfffffff9, 0x6}, &(0x7f0000000900)=0x7, &(0x7f0000000940)=0x8, 0x6, 0x7000000000000000, 0x2, 0x4, 0x7ff, 0x401, 0xfff4, 0x280, @inferred=r4, @inferred=r4}) r15 = setfsuid$auto(0x0) shmctl$auto_SHM_UNLOCK(0xffd, 0xc, &(0x7f0000000ac0)={{0x9, 0xee01, 0xee01, 0x5, 0x5, 0x8001, 0x6}, 0x3, 0x48d, 0xffffffff, 0x1, @raw=0x7, @raw, 0x5, 0x0, &(0x7f0000000a00)="0a188779226afc030a89300afcdf8db7e9e18b068c898a256fe9c3321a6941bcb593c99e2d635b644dc3d6a7", &(0x7f0000000a40)="a9b2ee5eb1c73e04561013b893495b282ebf383c2bf7d4015b53361040c7bf559ae510a42ee9f2a8b53805ca3a0be3a2854d7aaea7014e86b0e70e34766d17381da3520de269e67d6cbcafdf2cb5eb8443eea151b8da912c1cb8213afdcf0347ba940eed9e64e96e1155c70e"}) sendmsg$auto_TIPC_NL_MON_GET(r5, &(0x7f0000003e80)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000003e40)={&(0x7f0000000b40)={0x32e4, r12, 0x200, 0x70bd25, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x1d8, 0x7, 0x0, 0x1, [@nested={0x119, 0x130, 0x0, 0x1, [@nested={0x4, 0x130}, @typed={0x4, 0x1f}, @generic="cc3f5ae83a98079b1d2acd0487a008b9d73e02a0c7619a0a59214a0a5f0b2ffeda4253834039fb2debf9c70d18df4d73601dadfcbe658abd198bc97254655f1063921debd7223298a47f332dfc9318c76f5d7f9c824a47f93042229bada481c06569728c2715f6825148623a3e8af2c9dd702335cf9ae9d850bad041b5e1c10a02d2fb37c7bdb9ff4b41c0b9f2d8cb93c82dd7b7910be03c595c2b876d040070beed5a2530cefe239c0bf5f88eb4f114549460", @generic="91d6e6bff6036714a1b57ab03949d12e36b7dfe617e5b2f5d97e1b2baf9644d5068c8f89e0f8897ca74fecb8860bc15e6270e1f880bb", @typed={0x7, 0xbe, 0x0, 0x0, @str='%]\x00'}, @nested={0x4, 0x89}, @typed={0x14, 0xf3, 0x0, 0x0, @ipv6=@local}, @nested={0x4, 0xf6}]}, @typed={0x8, 0xee, 0x0, 0x0, @ipv4=@local}, @nested={0xb0, 0x6f, 0x0, 0x1, [@generic="f38392bb47c2d23f2eba264e53d7aed7e4dfe3d7c7c0a5660d1b667086b657289ab3a886ac5823751c27e86e76d4647b23a2acde5d880f3e261c1ce6d2010f7ccf4fb533b588a88fddd922b8131d413b52c5c60c24197d1a95f5c5f107016c19f528336f29281c4f4149ae766b5ac0db3e49d4fa0b1b8da329e876da089c4149651ee3eb195c7adeb737ba9f9e270928", @typed={0x8, 0x7a, 0x0, 0x0, @uid=r13}, @nested={0x4, 0x67}, @nested={0x4, 0x6f}, @nested={0x4, 0x116}, @typed={0x8, 0x115, 0x0, 0x0, @u32=0xe44f}]}]}, @TIPC_NLA_NODE={0xd4, 0x6, 0x0, 0x1, [@typed={0xce, 0x2b, 0x0, 0x0, @binary="70eaf18e6cd506632700ccd279b26c9aed7dd4f2ad35aff9ed9c60a82adc24bbee6c2e54babe3f390d817c50d43c3a2b08168a244a3961d5eb0ef8532144816896beb55cb21a892721ef9e57b7797351c7cc3370cf9ba046a8cf0562c64721aef8e50103189d8a6b99e825071cae0dff01caf3c55a5789ccfe2f1dc7dd7ab3566752be1c5dcecaaee6dc9082a962fafe71f542578ef2b0b9d207e9eab0ea832c2b96c78b7f6d259cf9262616543402f1588a7c9a4d7aac740b5900bdb20d2ccc571f68c1ead3c55a39c1"}]}, @TIPC_NLA_NODE={0x1665, 0x6, 0x0, 0x1, [@nested={0x20, 0x80, 0x0, 0x1, [@nested={0x4, 0x9b}, @nested={0x4, 0xd5}, @typed={0x8, 0x52, 0x0, 0x0, @u32=0x1}, @nested={0x4, 0xc8}, @typed={0x8, 0x5d, 0x0, 0x0, @pid=r4}]}, @nested={0x8, 0x124, 0x0, 0x1, [@nested={0x4, 0x4}]}, @nested={0x2f4, 0x6b, 0x0, 0x1, 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@nested={0x4, 0xf3}, @typed={0x8, 0xc6, 0x0, 0x0, @ipv4=@multicast1}, @nested={0x4, 0x128}, @nested={0x4, 0x135}]}, @typed={0x8, 0x5d, 0x0, 0x0, @fd=r3}, @generic="ffd5066c0c5e43c6c912d11df99f581a41c7d01c1079368b32ec39292d9a28803e42e892b362193503c47727bbb4bdf84bcc68383c6e412ca9caa81c401be8aab76ca04483c71ce2335d094882ff4cc624871f686502195bd676f845246bfa7c3e5883a10c7f2bf4199a7ea42a6ca78552308e61af6064b14728764f420d9bc00a11520c9d0a83795980f770ac0925f2c89285998e1b668ce521a1a88d30e038df3380688338fe9118f628a308c6d5a816e19c72ecc54dfecb88984a009d6ba5cfd912208975fd536155f226e625318a1294", @generic="3b5c4e3bc4742d7744cdab9e5c2e696e96fbf280a2496225429c0d1ef5d17024eeab266a937544a850bb6fdb9730289808ce57a1275ac297642a491d314946fce09fdaf2a54c88a9ad0e3a70891d485678dc0049478e05948a0f1b7e169b8cab40412fe3e0646ce84c85"]}, @TIPC_NLA_NODE={0x2d7, 0x6, 0x0, 0x1, [@typed={0x3e, 0x7d, 0x0, 0x0, @binary="bdbeb99cb99652692249951a2b46af4b608fa150fe035978d6126dea566bc565c417dfcccb1a4745dba16e966b384d243527e8032f006f003dc9"}, @generic="4721e3853fe528fbf3f97cee8afbbd46cfa585e3ffefb02083e42ad568a8ac4c0d95f0babe7e5e0008b48296171f52b5641d5141e9fe4eec105280ed78e9fdcab9c2a84e7540d09be5fb3327625938247466715d86e67054eac419da85d11b8b1a9af22048a622bbe9a21c3098e5833da3cf8a71cf1f21a6cb3288fa3ecd4bbe9dde09124c1944d39725765c386f2a3634501ef2fb76a4a58b635509a4ee6ecaf862812a20eaf8539a797cc96037da37cfbc128346d4756d3c7d254291d54b32b13afd43441240eb81596460b0731a", @nested={0xf6, 0xd, 0x0, 0x1, [@generic, @generic="c98d275fbd607839e5abc24c9617f09445a306ff72802e347d48a019955120f64570019020409d429baa0872470008cd1c87b3c2280906010a2e5003c4708948836b56c5ee4901080cf6fadd6ff9d4a2288a661992c73ea9531aa23226c184c7d80795abb3f14963ff3438c8d0308585bed4ca14b5ec80c449f466f3a3d36b7f2bec06eb0beca24cfc390b65c167b5b2536a4d1b5aa480a4b4d3e0cbc0395e", @generic="856bfc5e956c1f7153cbd2fadb38f18e76f0299bc1179735ed189c425ea1b548c96a715d37d2f2e14fd88381e8bb1a685590ea99b7e5ebd43cc3dfeea3d3e755c58e82a835809bd7d0f369ebe291bb0e486b26"]}, @nested={0x7c, 0xfd, 0x0, 0x1, [@generic="dc0a2389b7b40bd980a35cc1d9d93a1745a713d954392ff251512aa200afc4baa18c1dc06f64602904857e9da5553f0d05b987bde84359e2fe8a604f438bda404f7bbe5b702454c46b2e0b20d5a8120ca6c3f1a27adf1e63e433dbbf3967406a33e4ad0f8385f488389d5f0e", @typed={0xc, 0x4f, 0x0, 0x0, @u64=0x5}]}, @generic="549a147bb84371547d9f91b24ed172eaebfa9dc2cfe163e0ce6a1401bfe85a08dad80281ac685676e3e08b142048a5c755fbac817d71f24143bcf8a5f2b337c5666a6c5cfc9368147af67a82151bba27"]}]}, 0x32e4}, 0x1, 0x0, 0x0, 0x801}, 0x24008080) pidfd_open$auto(r14, 0x6910823f) 2.711366746s ago: executing program 3 (id=378): socket(0xa, 0x3, 0x3b) connect$auto(0x3, &(0x7f0000000000)=@generic={0xa, "0000e100"}, 0x58) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) r0 = openat$auto_snd_timer_f_ops_timer(0xffffffffffffff9c, &(0x7f00000009c0), 0x0, 0x0) ioctl$auto_SNDRV_TIMER_IOCTL_TREAD_OLD(r0, 0x40045402, &(0x7f0000000a00)=0x101) mmap$auto(0x0, 0xe981, 0xdf, 0xeb1, 0x401, 0x8000) recvmmsg$auto(0x3, 0x0, 0x10000, 0x0, 0x0) nanosleep$auto(&(0x7f0000000180)={0x0, 0x44d4}, 0x0) getpid() mmap$auto(0x0, 0x4020009, 0xdb, 0xeb1, 0x401, 0x8000) r1 = socketpair$auto(0x1, 0x1, 0x8000000000000000, 0x0) r2 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x7, 0xd3e, 0x1, 0x948b, 0x3, 0x95f4da0a, 0x10001, 0x3, 0x62, 0x80000001, 0x7, 0x6d3f, 0x9, 0x2, 0xfffffffffffffffe]}, 0x0) write$auto(r2, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) select$auto(0x11, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x7, 0xd, 0x1, 0x948b, 0x3, 0x15f4da0a, 0x3, 0x1000, 0x62, 0x4000008000001f, 0x7, 0x6d3e, 0x9, 0x2, 0x6]}, 0x0) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7000000) io_uring_setup$auto(0x6, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xffffffffffffffff, 0x8000) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) ioctl$auto_MON_IOCX_GET(r1, 0x40189206, 0x0) read$auto_mon_fops_binary_mon_bin(0xffffffffffffffff, 0x0, 0x0) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000140)='/dev/bus/usb/032/001\x00', 0x88202, 0x0) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x2) lsm_set_self_attr$auto(0x8, &(0x7f0000000040)={0x6, 0xc7b, 0x2, 0xa5, "6da549af92b3c797f14b68f1871bdf2bca524a178d5f78de92a8f31de38aac23b34814d7bdb8c3755bc2b5a80a3564254ead5cd661a41d16e32f6d7e6465fd9a74b830b8fe880245564bb67a4d0ecfb78b9905af2a2f2de8677e181a3371cabc34f497b122263e2ba86a87a7e76ed0bbe08e08b6f0f3b25364fb6f9f33d5342ed76cc5453f8e8634458e6bf54825f7be456def0174640630a68b450b159e0d65748bb3538e"}, 0x6, 0x9) syz_genetlink_get_family_id$auto_nl80211(0x0, 0xffffffffffffffff) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000000)='/proc/fs/cifs/smbd_max_receive_size\x00', 0x103742, 0x0) close_range$auto(0x2, 0x8, 0x0) 2.647480024s ago: executing program 1 (id=379): mmap$auto(0x0, 0x200006, 0x2, 0x40eb1, 0x602, 0x300000000000) sendmsg$auto_SEG6_CMD_GET_TUNSRC(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="000927bd7000fbdbdf2504000000080003000d"], 0x12c}, 0x1, 0x0, 0x0, 0x2004800c}, 0x0) close_range$auto(0x0, 0x5, 0x0) inotify_init1$auto(0x800) io_uring_setup$auto(0x4, 0x0) r0 = socket(0x10, 0x3, 0x15) close_range$auto(0x2, 0x8, 0x0) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ttyprintk\x00', 0x40001, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$auto_NL80211_CMD_SET_WIPHY(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16, @ANYBLOB="13002ebd7000dddb6f3469dd000008000300", @ANYRES32=r2], 0x24}, 0x1, 0x0, 0x0, 0x4c0d4}, 0x20040894) write$auto(r0, &(0x7f0000000000)='-\x00', 0x2fb) (fail_nth: 3) r3 = openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snd/controlC2\x00', 0x301840, 0x0) r4 = openat$auto_nsim_dev_trap_fa_cookie_fops_dev(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/netdevsim/netdevsim3/trap_flow_action_cookie\x00', 0x2202, 0x0) read$auto(r4, 0x0, 0x8) ioctl$auto_SNDRV_CTL_IOCTL_TLV_COMMAND(r3, 0xc008551c, &(0x7f0000000040)={0x1, 0x7fffffff}) 2.573870849s ago: executing program 0 (id=380): finit_module$auto(0xffffffffffffffff, 0x0, 0x6) mmap$auto(0x10000000002, 0x202000d, 0x3, 0xeb1, 0xcd, 0x5) socket$nl_generic(0x10, 0x3, 0x10) io_uring_register$auto(0xffffffffffffffff, 0x9d7, &(0x7f0000000280)="04ffe59bcace404650ed27926fafb6f3560ac5bf8567c0a20b93f624ce82c29bf1ad35222880989bf5b93f464d7ddfaeabb1359f94e767c9eceaa3aeb3f6c4f37af8934bbe01723d375526a7cdd4f246e69eba1e81e2135e061abaf654013835b932fe075440f5", 0x4) r0 = socket(0xa, 0x2, 0x3a) setsockopt$auto(r0, 0x9335, 0x1e, &(0x7f0000000040)='!\x00', 0x7) ioctl$auto_IOCTL_VMCI_QUEUEPAIR_ALLOC(0xffffffffffffffff, 0x7a8, 0x0) r1 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, 0x0, 0x20500, 0x0) socket(0x1d, 0x2, 0x6) r2 = socket(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) bind$auto(0x3, &(0x7f0000000040)=@can={0x1d, r3, 0xfd}, 0x6a) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0xa, 0x8000) io_uring_setup$auto(0xb, 0x0) readv$auto(0x3, &(0x7f0000000a80)={0x0, 0xffff}, 0x1) close_range$auto(0x2, 0xa, 0x0) open(0x0, 0xa240, 0x15e) open(0x0, 0x161342, 0x100) pread64$auto(r1, 0x0, 0xf429, 0xb) sendmmsg$auto(0xffffffffffffffff, 0x0, 0x3, 0xfeb) r4 = openat$auto_cec_devnode_fops_cec_priv(0xffffffffffffff9c, &(0x7f0000002c00)='/dev/cec18\x00', 0x100, 0x0) ioctl$auto_CEC_ADAP_S_LOG_ADDRS(r4, 0xc05c6104, &(0x7f0000000200)={"fda25684", 0xffff, 0x5, 0x2, 0x9b4, 0x9, "ce25aafc24b9952f997e703f222ce1", "00010004", "0400e6ad", '\x00', ["f5404de6f3a0e3706f4f9b9f", "f8ffffffffffffffe8ff0001", "b06f8ca10c66eebcbd6f17b2", "5f000fedff2c4b353c392a92"]}) r5 = openat$auto_cec_devnode_fops_cec_priv(0xffffffffffffff9c, &(0x7f0000002c00)='/dev/cec18\x00', 0x900, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x80200, 0x80) ioctl$auto_CEC_ADAP_S_LOG_ADDRS(r5, 0xc05c6104, &(0x7f0000000100)={"fda25684", 0xffff, 0x6, 0x2, 0x9b4, 0x9, "0800aafc241cd010c7543bfbc82ce1", "0200", "00000600", "2ff43123", ["2a047ad3570987488e56cd62", "f8ffffffffffffff00000001", '\x00', "5fe10eedab2c4b353c392a92"]}) 2.543262719s ago: executing program 2 (id=381): mmap$auto(0x0, 0x200006, 0x2, 0x40eb1, 0x602, 0x300000000000) sendmsg$auto_SEG6_CMD_GET_TUNSRC(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="000927bd7000fbdbdf2504000000080003000d"], 0x12c}, 0x1, 0x0, 0x0, 0x2004800c}, 0x0) close_range$auto(0x0, 0x5, 0x0) inotify_init1$auto(0x800) io_uring_setup$auto(0x4, 0x0) r0 = socket(0x10, 0x3, 0x15) close_range$auto(0x2, 0x8, 0x0) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ttyprintk\x00', 0x40001, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$auto_NL80211_CMD_SET_WIPHY(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16, @ANYBLOB="13002ebd7000dddb6f3469dd000008000300", @ANYRES32=r2], 0x24}, 0x1, 0x0, 0x0, 0x4c0d4}, 0x20040894) write$auto(r0, &(0x7f0000000000)='-\x00', 0x2fb) r3 = openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snd/controlC2\x00', 0x301840, 0x0) r4 = openat$auto_nsim_dev_trap_fa_cookie_fops_dev(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/netdevsim/netdevsim3/trap_flow_action_cookie\x00', 0x2202, 0x0) read$auto(r4, 0x0, 0x8) ioctl$auto_SNDRV_CTL_IOCTL_TLV_COMMAND(r3, 0xc008551c, &(0x7f0000000040)={0x1, 0x7fffffff}) 1.937738963s ago: executing program 1 (id=382): mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000) socket(0xa, 0x3, 0x3b) connect$auto(0x3, &(0x7f0000000000)=@generic={0xa, "0000e100"}, 0x58) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) recvmmsg$auto(0x3, 0x0, 0x10000, 0x0, 0x0) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7000000) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xffffffffffffffff, 0x8000) listmount$auto(&(0x7f0000000000)={0x1f, @raw, 0x80000024, 0x0, 0x2}, 0x0, 0xf4240, 0x0) membarrier$auto(0x2, 0x0, 0x9) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, 0x0, 0xc02, 0x0) socket(0x22, 0x3, 0x1) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7fffffe) socketpair$auto(0x1e, 0x4, 0x8000000000000000, 0x0) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) write$auto(r0, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) socketpair$auto(0x1e, 0x5, 0x8000000000000000, 0x0) close_range$auto(0x2, 0x8, 0x0) open(0x0, 0x22241, 0x155) socket(0xa, 0x5, 0x0) r2 = syz_genetlink_get_family_id$auto_tipcv2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$auto_TIPC_NL_SOCK_GET(r1, &(0x7f00000022c0)={0x0, 0x0, &(0x7f0000002280)={&(0x7f0000000300)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="8d4329bd7000ffdbdf2506000000"], 0x14}, 0x1, 0x0, 0x0, 0x42010}, 0x8cc) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) ustat$auto(0x801, 0x0) close_range$auto(0x2, 0x8000, 0x0) io_uring_setup$auto(0x59, &(0x7f0000000080)={0x7fffffff, 0xfffffeff, 0x2, 0x6, 0x4000007, 0x8, 0xffffffffffffffff, [], {0x6, 0x6, 0xf, 0x29f, 0x2, 0x83, 0x101, 0x17f, 0xa}, {0xff, 0x1, 0x52, 0x5, 0x1, 0x40, 0x4, 0x8, 0x100000004}}) io_uring_register$auto(0x2, 0xd, 0x0, 0x20) 1.619678916s ago: executing program 0 (id=383): mmap$auto(0x0, 0x2c, 0xdb, 0x9b72, 0xffffffffffffffff, 0x8000) close_range$auto(0x2, 0x8, 0x0) r0 = socket(0x15, 0x5, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0xffff, @dev={0xac, 0x14, 0x14, 0xd}}, 0x6a) r1 = getpid() process_vm_readv$auto(r1, &(0x7f0000000000)={0x0, 0xfff}, 0x1, &(0x7f0000000280)={&(0x7f0000000080), 0xffffffff}, 0x6, 0x0) r2 = openat$auto_i2cdev_fops_i2c_dev(0xffffffffffffff9c, &(0x7f0000000200), 0x103001, 0x0) ioctl$auto_I2C_RDWR(r2, 0x707, 0x0) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) close_range$auto(0x2, 0x8, 0x0) shmctl$auto_SHM_INFO(0xfff, 0xe, &(0x7f0000000180)={{0x3, 0x0, 0xffffffffffffffff, 0x6, 0xffffff19, 0x1000, 0x4}, 0x0, 0x0, 0x3, 0x1, @inferred=r1, @inferred, 0x0, 0x0, &(0x7f00000002c0)="7c5a6a09808faa0083e4b512b38058e7cf27e9f69c7a0ac8877db8da6b36abd511a9c7137bb5781f4fa246ca1fc988338518a730d80e5da13751d436cf5842dc9bcd052b0300ecf76c6863ca5ab2434dee5ed25593cba33e2e02424c0dcbdee01ebc27d6cf38af11041968f791e3ee6b774ee1188cf5e101b0e53c0d5f35bbf6d11705392a5dc156b54b377410bf7a2b9e3e0ea8cd70dd5711256c02b395904015a35d52976e89be7b1ca9cfb8009822c785bf137ab82f3b102c062090", &(0x7f00000000c0)}) ioctl$auto_KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000000240)={0x1, 0x0, 0x0, 0xe0}) fstat$auto(r2, &(0x7f0000000380)={0x80000000, 0x6, 0x9, 0x1, r3, r4, 0x0, 0x7, 0x9277, 0x6, 0x9, 0x6, 0xcc, 0xfffffffffffffff7, 0xc, 0x0, 0x3}) futex$auto(0x0, 0x85, 0x104, 0x0, 0x0, 0x7fffffff) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/vub300/parameters/disable_offload_processing\x00', 0x8002, 0x0) openat$auto_tomoyo_operations_securityfs_if(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/security/tomoyo/stat\x00', 0x149902, 0x0) write$auto(0x3, 0x0, 0xffd8) pwritev$auto(0x3, &(0x7f0000001000)={0x0, 0xf0f7}, 0x1, 0x3, 0x9) 1.303079109s ago: executing program 2 (id=384): r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x80102, 0x0) ioctl$auto_SNDRV_RAWMIDI_IOCTL_PARAMS(r0, 0xc0305710, &(0x7f00000000c0)={0x1, 0xaa, 0xb, 0x0, 0x10, '\x00\x00\x00\x00\x00\x00\x00\x00\a\x00'}) 938.655427ms ago: executing program 2 (id=385): r0 = openat$auto_fb_fops_fb_chrdev(0xffffffffffffff9c, &(0x7f0000001c80)='/dev/fb0\x00', 0x20401, 0x0) ioctl$auto_FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000140)="58fcb282bcbc38bfaef257e019406ea6c445cd4f7f7662ac0f8834baa918d5b3cea133243c4f2b9a39e536b67f5a1a2bfdf589da2b1c980e1ce53883444996d1721d7f3ae627c6c604000000000000007910fbc02d899ab93d002d849884a5377ff11be2ed012110f2f520") socket(0x10, 0x2, 0x4) syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000040), 0xffffffffffffffff) syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/net\x00') openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/net/ip6gre0/power/control\x00', 0x10b142, 0x0) r1 = prctl$auto_PR_SCHED_CORE_SHARE_FROM(0xc, 0x3, 0x0, 0x0, 0x2) socket(0x3, 0x3, 0x0) r2 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) ioctl$auto_PPPIOCGUNIT(r1, 0x80047456, &(0x7f0000000240)=0x6) write$auto(r2, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) write$auto(0xffffffffffffffff, &(0x7f00000001c0)='1\x00\\\xa0\x04|\x03\xcb\x12\xfa\b\x1c\xc7k', 0x81) write$auto(0xffffffffffffffff, &(0x7f0000000440)='0\x00\xa6\xcc\r\x91QU\x9dI\xda\x1b\xad\xb1\x9e\xc8Tt\xa8\x94\x9c\x8a\xe2\xc7cOM\xb6\xa3,!o\x9e\xb0\xadT\xfbR\xa1Y\x94V[8\x04c\xdf:]\xd9\x94\xf8F\xbb\xa2\xbb>\xade\x18\xbd\xe2\x1c\x89OO]e[\xbb\xf9\xcd\xc0\xc9 \xda\xac\xdd\x1a\xdd\xdd\xb9o\x1a\xab\xd5\xef\xc0\x04z\xd0I>\x8f\x00\xe5\x1c*\xed`\xfd\x15\x88\x0f\x9a\xd5\xa7\x14\f};\xabt\xd1ak\xe5\x98\xea\xe3}\x10\xab\f_\x19\x9b\x11\xb25VUK\x93\xcdd\x17\xe4\xacA\xa5[\b\xb8;\x02tcf\x06\xfbD\x91\xcaG\xdaa:k[r\x06\xeb\xf0\xc4\xcb\x10\xae\xc8\xe9u\x9f\xdeK\xa5\x8e\xd6\x8f\xd0UV\x11\xcb\xdd\x81\xbe\xdeL/\x06(\x1d\xa5\xc5\x9b\xb2\x96\x05`\xe7\xd5Y\a\xc1\xe9(\x95\xdfH\xf4\v\xf3CRnz\xc2\x13<\xf0\v\x1f\x14\xf3\xd0\xf2\xd1L!\x81\xea\x83\xa0\r|%\xbf\x02trg\x9a\xe7)\a\xf4\xaa\x05\xc0\xa0r\xd2\x85\x8dH\xd0>\xca\xfc5\x01\x95O4\xca\x95\x1d\x83\xec\nD\x8e\xfb\xce\xd1w\x15:\xe9\x81/B#\xc6\xa1\xfa-\x1b\x8cr\x92nM\xa1\xbb\xe4pd$\xd7\x1b\v\x82\rd\xd2\xaa\v!\xb1}\x92\x89\x8d\xcd\x1e\xc7N\xeeO\x8dO\xe9\xfc\x91\xa1\xa8=R+\a\xb7R\t\f+\x7f\xd5H\x90G=\x9a\r\xb10\x17n\x1b\xf8\v\x11\v\xbb', 0x98c7) mmap$auto(0x0, 0x40000a, 0xdf, 0x10, 0x2, 0x7ffd) madvise$auto(0x0, 0xffffffffffff0001, 0x15) socket(0x10, 0x2, 0x0) mmap$auto(0x0, 0xa00006, 0x2, 0x40eb1, 0x602, 0x300000000000) mmap$auto_tracing_buffers_fops_trace(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000a, 0x8e051, 0xffffffffffffffff, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) r3 = openat$auto_bch_chardev_fops_chardev(0xffffffffffffff9c, &(0x7f0000000580), 0x400, 0x0) ioctl$auto_BCH_IOCTL_FSCK_OFFLINE(r3, 0x4018bc13, &(0x7f00000005c0)={0x0, 0x9d, 0x720, [0x3000000]}) socket(0x3, 0x5, 0x0) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, 0x0, 0x3a3c02, 0x0) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) 827.422237ms ago: executing program 3 (id=386): openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, 0x0, 0x8600, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_NFSD_CMD_THREADS_GET(r0, 0x0, 0x4000000) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) r1 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, 0x0, 0x101e81, 0x0) ioctl$auto_TIOCVHANGUP2(r1, 0x5437, 0x0) write$auto(0x3, 0x0, 0x7fffffff) close_range$auto(0x2, 0x8, 0x0) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap$auto_tracing_buffers_fops_trace(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x4d428b4f6a88cc31, 0x81010, 0xffffffffffffffff, 0x9) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'vlan1\x00'}) sendmsg$auto_NL80211_CMD_SET_HW_TIMESTAMP(0xffffffffffffffff, 0x0, 0x4c0c6) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x6, 0x0) io_uring_register$auto(0x2, 0x1a, 0x0, 0x1) sendmsg$auto_NL80211_CMD_NEW_STATION(0xffffffffffffffff, 0x0, 0x8004) socket(0x10, 0x6, 0x8001) r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x101c82, 0x0) write$auto(r2, &(0x7f0000000080)='7\x00\\\xa0\x04|\x03\xcb\x12\xfa\b\x1c\xc7k', 0x81) madvise$auto(0x7, 0xfffffffffffffff1, 0x9) madvise$auto(0xf2ffffffffffffff, 0x2003f2, 0x15) 555.990445ms ago: executing program 3 (id=387): sendmsg$auto_NFSD_CMD_THREADS_GET(0xffffffffffffffff, 0x0, 0x4000000) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) io_uring_setup$auto(0x6, 0x0) r0 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x101c82, 0x0) write$auto(r0, &(0x7f0000000080)='7\x00\\\xa0\x04|\x03\xcb\x12\xfa\b\x1c\xc7k', 0x81) madvise$auto(0x201000, 0x2003f2, 0x15) 448.87763ms ago: executing program 0 (id=388): mmap$auto(0x0, 0x200006, 0x6, 0x40eb1, 0x602, 0x300000000000) close_range$auto(0x2, 0x8, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket(0x2, 0x1, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x6, 0x0) r1 = socket(0x2, 0x5, 0x0) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x80002, 0x73) socket(0x2, 0x1, 0x84) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @remote}, 0x6a) shutdown$auto(0x200000003, 0x2) recvmmsg$auto(0x3, &(0x7f0000000180)={{0x0, 0x7, &(0x7f0000000080)={0x0, 0x4009}, 0x8, 0x0, 0x80000001, 0x4}, 0x4}, 0x5, 0x3, 0x0) sendmmsg$auto(r1, &(0x7f0000000140)={{&(0x7f0000000040), 0x10, &(0x7f00000000c0)={0x0, 0x1a000}, 0xe6, 0x0, 0x2, 0xb}, 0xfff}, 0x6, 0x311) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xffcc}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) close_range$auto(0x2, 0x8, 0x0) setsockopt$auto(0x3, 0x6, 0xa, 0x0, 0x4) unshare$auto(0x40000080) setsockopt$auto_SO_BUSY_POLL_BUDGET(r0, 0x0, 0x46, &(0x7f00000000c0)='[\x00', 0xfff) unshare$auto(0xb6) openat$auto_tracing_free_buffer_fops_trace(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/tracing/free_buffer\x00', 0x20103, 0x0) close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002) fanotify_init$auto(0x602, 0x1) r2 = open(&(0x7f0000000000)='./file1\x00', 0x1652c2, 0xe1d2b27bdc14aa9c) fanotify_mark$auto(0x400000000000, 0x105, 0xf2b, r2, 0x0) mkdir$auto(&(0x7f0000000080)='./file0\x00', 0x1) rmdir$auto(&(0x7f0000000280)='./file0\x00') close_range$auto(0x2, 0x8, 0x0) openat$auto_snapshot_fops_user(0xffffffffffffff9c, &(0x7f0000000000), 0x80201, 0x0) 0s ago: executing program 1 (id=389): openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyae\x00', 0x1, 0x0) prctl$auto_PR_SET_MM_ENV_START(0x7, 0xa, 0x0, 0x1, 0x578) pwrite64$auto(0xc8, &(0x7f0000000340)='\vX\xb5n\x91p\xe6\x1eRN8\x99\x86\xdds\x1cJ\x99\x00:<\x14\r>\x94\x1a\xd3\xd3\x1d\xf8\xbebZ\xddL\'\x03\xf1`\x9f\x1e\xf9\xa4\xf8\x15\xadCl\x9e\xeb\xcd\vp\x99\x00\xc8\x06\xa5\xdc3\x02l@\x18*\xc0\xc1\xf2\x14^\x0fo\x84\xfc\x89\v\xea\x1b\x95\xafQ;CL\"\x01\x0e\xa4\xdf\xdav\x1cC\x8a\xeeq\xf0A\x94\xa3\xaef\x87\xd8\x95I\xfd\xa8\t\xac\x87\xb7\x1d\xd5\x83\xdcyu]\xde\xbe\xbf$<.}\x8b`\x04\xfc\xa2\xab\xb5]\x80\x00\xb9D\xc5\xbc\xf2a\xd66\xa5\xd3\xc1r\x96\x1e\x8db\x05=`\x01\x11\x04Tz\x87A$\x115\x95PUf\xa7\xfe\x19\x00\x82go}@W\xd5\xaej\x01\xbf>5n\x17S\xc0\x8a\xaf%O\xd1W\xa3ua+sUJ\xea\xf9\xb7p-\x128\x9d\xbaM_\xff\x1c\xc3sG\x04\xf2\xd3\xf3{;\xd4\xd7\x1c\x1dZ\xe9\xe9\xc9\x9cu5\xe9\xa2\xb3N\xd2\xc1\xc8\xa5\xadt\xd5BKD\x86\xeb%\a*\x06\xbb\x1e\xfb\x11U\f&\xcbP\xf1\xcf\xccb\xe8Wb\xc5ae\xe3\xf9l\xa9vK\xed\x8cL\xfb%g\x83;\xe1\xe2w\xd6\xaa6\x16\x8fx\x1a\xd7\xc8\xf4[\xbc\b\xe1Z\x92\x14Q\xde [ 102.521797][ T5972] dump_stack_lvl+0x16c/0x1f0 [ 102.521842][ T5972] should_fail_ex+0x512/0x640 [ 102.521900][ T5972] should_failslab+0xc2/0x120 [ 102.521950][ T5972] __kmalloc_cache_noprof+0x6a/0x3e0 [ 102.521984][ T5972] ? sctp_add_bind_addr+0xae/0x3f0 [ 102.522022][ T5972] sctp_add_bind_addr+0xae/0x3f0 [ 102.522056][ T5972] sctp_copy_local_addr_list+0x349/0x550 [ 102.522097][ T5972] ? __pfx_sctp_copy_local_addr_list+0x10/0x10 [ 102.522136][ T5972] ? sctp_auth_asoc_copy_shkeys+0x2a5/0x360 [ 102.522176][ T5972] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 102.522226][ T5972] sctp_bind_addr_copy+0xe0/0x530 [ 102.522267][ T5972] sctp_connect_new_asoc+0x1c9/0x770 [ 102.522313][ T5972] ? __pfx_sctp_connect_new_asoc+0x10/0x10 [ 102.522365][ T5972] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 102.522414][ T5972] sctp_sendmsg+0x1560/0x1e10 [ 102.522469][ T5972] ? __pfx_sctp_sendmsg+0x10/0x10 [ 102.522506][ T5972] ? __pfx___might_resched+0x10/0x10 [ 102.522547][ T5972] ? aa_sk_perm+0x2f4/0xb10 [ 102.522589][ T5972] ? __pfx_aa_sk_perm+0x10/0x10 [ 102.522640][ T5972] ? __pfx_sctp_sendmsg+0x10/0x10 [ 102.522683][ T5972] inet_sendmsg+0x119/0x140 [ 102.522715][ T5972] ____sys_sendmsg+0x973/0xc70 [ 102.522762][ T5972] ? __pfx_____sys_sendmsg+0x10/0x10 [ 102.522822][ T5972] ___sys_sendmsg+0x134/0x1d0 [ 102.522861][ T5972] ? __pfx____sys_sendmsg+0x10/0x10 [ 102.522928][ T5972] ? find_held_lock+0x2b/0x80 [ 102.522986][ T5972] __sys_sendmmsg+0x200/0x420 [ 102.523031][ T5972] ? __pfx___sys_sendmmsg+0x10/0x10 [ 102.523083][ T5972] ? __pfx_do_futex+0x10/0x10 [ 102.523146][ T5972] ? xfd_validate_state+0x61/0x180 [ 102.523189][ T5972] ? __pfx___do_sys_close_range+0x10/0x10 [ 102.523235][ T5972] __x64_sys_sendmmsg+0x9c/0x100 [ 102.523273][ T5972] ? lockdep_hardirqs_on+0x7c/0x110 [ 102.523310][ T5972] do_syscall_64+0xcd/0x490 [ 102.523353][ T5972] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 102.523384][ T5972] RIP: 0033:0x7fe05c98ebe9 [ 102.523411][ T5972] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 102.523440][ T5972] RSP: 002b:00007fe05d735038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 102.523470][ T5972] RAX: ffffffffffffffda RBX: 00007fe05cbb6270 RCX: 00007fe05c98ebe9 [ 102.523490][ T5972] RDX: 0000000000000005 RSI: 0000200000000140 RDI: 0000000000000002 [ 102.523508][ T5972] RBP: 00007fe05ca11e19 R08: 0000000000000000 R09: 0000000000000000 [ 102.523526][ T5972] R10: 0000000000000311 R11: 0000000000000246 R12: 0000000000000000 [ 102.523543][ T5972] R13: 00007fe05cbb6308 R14: 00007fe05cbb6270 R15: 00007ffe48129638 [ 102.523584][ T5972] [ 102.817507][ T5182] Bluetooth: hci3: command tx timeout [ 102.822972][ T5182] Bluetooth: hci2: command tx timeout [ 102.828429][ T5182] Bluetooth: hci1: command tx timeout [ 102.867205][ T5863] Bluetooth: hci0: command tx timeout [ 103.151274][ T5966] Zero length message leads to an empty skb [ 103.191295][ T5970] zswap: compressor not available [ 103.393204][ T5980] FAULT_INJECTION: forcing a failure. [ 103.393204][ T5980] name failslab, interval 1, probability 0, space 0, times 0 [ 103.438375][ T5980] CPU: 1 UID: 0 PID: 5980 Comm: syz.0.6 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT(full) [ 103.438419][ T5980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 103.438436][ T5980] Call Trace: [ 103.438446][ T5980] [ 103.438459][ T5980] dump_stack_lvl+0x16c/0x1f0 [ 103.438504][ T5980] should_fail_ex+0x512/0x640 [ 103.438544][ T5980] ? __kmalloc_cache_node_noprof+0x5a/0x420 [ 103.438585][ T5980] should_failslab+0xc2/0x120 [ 103.438625][ T5980] __kmalloc_cache_node_noprof+0x6d/0x420 [ 103.438670][ T5980] ? lockdep_init_map_type+0x5c/0x280 [ 103.438710][ T5980] ? __alloc_workqueue+0x506/0x1810 [ 103.438756][ T5980] __alloc_workqueue+0x506/0x1810 [ 103.438811][ T5980] alloc_workqueue_noprof+0xd2/0x200 [ 103.438852][ T5980] ? __pfx_alloc_workqueue_noprof+0x10/0x10 [ 103.438915][ T5980] ? debug_mutex_init+0x37/0x70 [ 103.438961][ T5980] nbd_dev_add+0x51b/0xbb0 [ 103.439010][ T5980] ? find_held_lock+0x2b/0x80 [ 103.439041][ T5980] ? __pfx_nbd_dev_add+0x10/0x10 [ 103.439079][ T5980] ? nbd_genl_connect+0x98e/0x1c60 [ 103.439150][ T5980] ? bpf_lsm_capable+0x9/0x10 [ 103.439180][ T5980] ? __radix_tree_lookup+0x21f/0x2c0 [ 103.439223][ T5980] nbd_genl_connect+0x8b0/0x1c60 [ 103.439276][ T5980] ? __pfx_nbd_genl_connect+0x10/0x10 [ 103.439322][ T5980] ? __nla_parse+0x40/0x60 [ 103.439357][ T5980] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290 [ 103.439405][ T5980] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290 [ 103.439461][ T5980] genl_family_rcv_msg_doit+0x209/0x2f0 [ 103.439510][ T5980] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 103.439555][ T5980] ? genl_get_cmd+0x194/0x580 [ 103.439611][ T5980] ? __radix_tree_lookup+0x21f/0x2c0 [ 103.439651][ T5980] genl_rcv_msg+0x55c/0x800 [ 103.439716][ T5980] ? __pfx_genl_rcv_msg+0x10/0x10 [ 103.439762][ T5980] ? __pfx_nbd_genl_connect+0x10/0x10 [ 103.439824][ T5980] netlink_rcv_skb+0x158/0x420 [ 103.439863][ T5980] ? __pfx_genl_rcv_msg+0x10/0x10 [ 103.439917][ T5980] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 103.439998][ T5980] ? netlink_deliver_tap+0x1ae/0xd30 [ 103.440044][ T5980] genl_rcv+0x28/0x40 [ 103.440083][ T5980] netlink_unicast+0x5a7/0x870 [ 103.440130][ T5980] ? __pfx_netlink_unicast+0x10/0x10 [ 103.440171][ T5980] ? __pfx_netlink_autobind.isra.0+0x10/0x10 [ 103.440207][ T5980] ? __lock_acquire+0xb97/0x1ce0 [ 103.440259][ T5980] netlink_sendmsg+0x8d1/0xdd0 [ 103.440307][ T5980] ? __pfx_netlink_sendmsg+0x10/0x10 [ 103.440353][ T5980] ? aa_sock_msg_perm.constprop.0+0x100/0x1d0 [ 103.440394][ T5980] ____sys_sendmsg+0xa95/0xc70 [ 103.440443][ T5980] ? copy_msghdr_from_user+0x10a/0x160 [ 103.440481][ T5980] ? __pfx_____sys_sendmsg+0x10/0x10 [ 103.440539][ T5980] ? __pfx_futex_wake_mark+0x10/0x10 [ 103.440593][ T5980] ___sys_sendmsg+0x134/0x1d0 [ 103.440635][ T5980] ? __pfx____sys_sendmsg+0x10/0x10 [ 103.440728][ T5980] __sys_sendmsg+0x16d/0x220 [ 103.440766][ T5980] ? __pfx___sys_sendmsg+0x10/0x10 [ 103.440804][ T5980] ? __x64_sys_futex+0x1e0/0x4c0 [ 103.440870][ T5980] do_syscall_64+0xcd/0x490 [ 103.440913][ T5980] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.440944][ T5980] RIP: 0033:0x7f19a058ebe9 [ 103.440968][ T5980] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 103.441006][ T5980] RSP: 002b:00007f19a1485038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 103.441036][ T5980] RAX: ffffffffffffffda RBX: 00007f19a07b5fa0 RCX: 00007f19a058ebe9 [ 103.441057][ T5980] RDX: 0000000000008880 RSI: 0000200000001e00 RDI: 0000000000000007 [ 103.441075][ T5980] RBP: 00007f19a0611e19 R08: 0000000000000000 R09: 0000000000000000 [ 103.441093][ T5980] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 103.441110][ T5980] R13: 00007f19a07b6038 R14: 00007f19a07b5fa0 R15: 00007fff461ac168 [ 103.441152][ T5980] [ 103.441251][ T5980] block (null): Could not allocate knbd recv work queue. [ 103.682486][ T5984] netlink: 338 bytes leftover after parsing attributes in process `syz.0.6'. [ 103.876740][ T5980] nbd: failed to add new device [ 103.889179][ T0] NOHZ tick-stop error: local softirq work is pending, handler #140!!! [ 104.259268][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 104.445371][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 104.465070][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 108.727052][ T6034] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input5 [ 113.597191][ T6090] netlink: 330 bytes leftover after parsing attributes in process `syz.3.27'. [ 113.794304][ T6093] netlink: 28 bytes leftover after parsing attributes in process `syz.2.30'. [ 114.243069][ T6100] mmap: syz.0.31 (6100) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 114.634142][ T6109] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 117.549040][ T6127] ima: policy update failed [ 117.575537][ T30] audit: type=1802 audit(1754913839.850:2): pid=6127 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=policy_update cause=failed comm="syz.0.41" res=0 errno=0 [ 121.483861][ T6215] netlink: 28 bytes leftover after parsing attributes in process `syz.0.55'. [ 122.616729][ T6223] ima: policy update failed [ 122.623017][ T30] audit: type=1802 audit(1754913844.920:3): pid=6223 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=policy_update cause=failed comm="syz.1.56" res=0 errno=0 [ 123.569991][ T6239] FAULT_INJECTION: forcing a failure. [ 123.569991][ T6239] name failslab, interval 1, probability 0, space 0, times 0 [ 123.620087][ T6239] CPU: 1 UID: 0 PID: 6239 Comm: syz.3.61 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT(full) [ 123.620139][ T6239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 123.620156][ T6239] Call Trace: [ 123.620167][ T6239] [ 123.620179][ T6239] dump_stack_lvl+0x16c/0x1f0 [ 123.620224][ T6239] should_fail_ex+0x512/0x640 [ 123.620266][ T6239] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 123.620302][ T6239] ? __pfx_rescuer_thread+0x10/0x10 [ 123.620348][ T6239] should_failslab+0xc2/0x120 [ 123.620389][ T6239] __kmalloc_cache_noprof+0x6a/0x3e0 [ 123.620420][ T6239] ? lockdep_init_map_type+0x5c/0x280 [ 123.620461][ T6239] ? __kthread_create_on_node+0xce/0x3f0 [ 123.620514][ T6239] ? __pfx_rescuer_thread+0x10/0x10 [ 123.620559][ T6239] __kthread_create_on_node+0xce/0x3f0 [ 123.620602][ T6239] ? __pfx___kthread_create_on_node+0x10/0x10 [ 123.620655][ T6239] ? __pfx_vsnprintf+0x10/0x10 [ 123.620698][ T6239] ? __pfx_rescuer_thread+0x10/0x10 [ 123.620745][ T6239] kthread_create_on_node+0xc7/0x100 [ 123.620785][ T6239] ? __pfx_kthread_create_on_node+0x10/0x10 [ 123.620822][ T6239] ? __pfx_scnprintf+0x10/0x10 [ 123.620880][ T6239] init_rescuer+0x320/0x640 [ 123.620924][ T6239] ? __pfx_init_rescuer+0x10/0x10 [ 123.620980][ T6239] ? wq_adjust_max_active+0x39d/0x4a0 [ 123.621030][ T6239] __alloc_workqueue+0xc37/0x1810 [ 123.621084][ T6239] alloc_workqueue_noprof+0xd2/0x200 [ 123.621124][ T6239] ? __pfx_alloc_workqueue_noprof+0x10/0x10 [ 123.621170][ T6239] ? debug_mutex_init+0x37/0x70 [ 123.621215][ T6239] nbd_dev_add+0x51b/0xbb0 [ 123.621255][ T6239] ? find_held_lock+0x2b/0x80 [ 123.621285][ T6239] ? __pfx_nbd_dev_add+0x10/0x10 [ 123.621321][ T6239] ? nbd_genl_connect+0x98e/0x1c60 [ 123.621391][ T6239] ? bpf_lsm_capable+0x9/0x10 [ 123.621422][ T6239] ? __radix_tree_lookup+0x21f/0x2c0 [ 123.621465][ T6239] nbd_genl_connect+0x8b0/0x1c60 [ 123.621533][ T6239] ? __pfx_nbd_genl_connect+0x10/0x10 [ 123.621581][ T6239] ? __nla_parse+0x40/0x60 [ 123.621617][ T6239] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290 [ 123.621666][ T6239] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290 [ 123.621723][ T6239] genl_family_rcv_msg_doit+0x209/0x2f0 [ 123.621771][ T6239] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 123.621815][ T6239] ? genl_get_cmd+0x194/0x580 [ 123.621871][ T6239] ? __radix_tree_lookup+0x21f/0x2c0 [ 123.621910][ T6239] genl_rcv_msg+0x55c/0x800 [ 123.621961][ T6239] ? __pfx_genl_rcv_msg+0x10/0x10 [ 123.622006][ T6239] ? __pfx_nbd_genl_connect+0x10/0x10 [ 123.622067][ T6239] netlink_rcv_skb+0x158/0x420 [ 123.622107][ T6239] ? __pfx_genl_rcv_msg+0x10/0x10 [ 123.622152][ T6239] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 123.622211][ T6239] ? netlink_deliver_tap+0x1ae/0xd30 [ 123.622255][ T6239] genl_rcv+0x28/0x40 [ 123.622293][ T6239] netlink_unicast+0x5a7/0x870 [ 123.622339][ T6239] ? __pfx_netlink_unicast+0x10/0x10 [ 123.622377][ T6239] ? __pfx_netlink_autobind.isra.0+0x10/0x10 [ 123.622415][ T6239] ? __lock_acquire+0xb97/0x1ce0 [ 123.622466][ T6239] netlink_sendmsg+0x8d1/0xdd0 [ 123.622523][ T6239] ? __pfx_netlink_sendmsg+0x10/0x10 [ 123.622568][ T6239] ? aa_sock_msg_perm.constprop.0+0x100/0x1d0 [ 123.622609][ T6239] ____sys_sendmsg+0xa95/0xc70 [ 123.622658][ T6239] ? copy_msghdr_from_user+0x10a/0x160 [ 123.622695][ T6239] ? __pfx_____sys_sendmsg+0x10/0x10 [ 123.622752][ T6239] ? __pfx_futex_wake_mark+0x10/0x10 [ 123.622804][ T6239] ___sys_sendmsg+0x134/0x1d0 [ 123.622844][ T6239] ? __pfx____sys_sendmsg+0x10/0x10 [ 123.622936][ T6239] __sys_sendmsg+0x16d/0x220 [ 123.622973][ T6239] ? __pfx___sys_sendmsg+0x10/0x10 [ 123.623007][ T6239] ? __x64_sys_futex+0x1e0/0x4c0 [ 123.623071][ T6239] do_syscall_64+0xcd/0x490 [ 123.623114][ T6239] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 123.623145][ T6239] RIP: 0033:0x7fe05c98ebe9 [ 123.623171][ T6239] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 123.623198][ T6239] RSP: 002b:00007fe05d798038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 123.623237][ T6239] RAX: ffffffffffffffda RBX: 00007fe05cbb5fa0 RCX: 00007fe05c98ebe9 [ 123.623258][ T6239] RDX: 0000000000008880 RSI: 0000200000001e00 RDI: 0000000000000007 [ 123.623277][ T6239] RBP: 00007fe05ca11e19 R08: 0000000000000000 R09: 0000000000000000 [ 123.623295][ T6239] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 123.623314][ T6239] R13: 00007fe05cbb6038 R14: 00007fe05cbb5fa0 R15: 00007ffe48129638 [ 123.623357][ T6239] [ 124.138032][ T6239] workqueue: Failed to create a rescuer kthread for wq "nbd11811-recv": -ENOMEM [ 124.139054][ T6239] block (null): Could not allocate knbd recv work queue. [ 124.156467][ T6239] nbd: failed to add new device [ 124.185367][ T6239] netlink: 338 bytes leftover after parsing attributes in process `syz.3.61'. [ 127.907442][ T6287] netlink: 28 bytes leftover after parsing attributes in process `syz.3.70'. [ 128.325823][ T6292] FAULT_INJECTION: forcing a failure. [ 128.325823][ T6292] name failslab, interval 1, probability 0, space 0, times 0 [ 128.361202][ T6292] CPU: 1 UID: 0 PID: 6292 Comm: syz.2.74 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT(full) [ 128.361246][ T6292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 128.361263][ T6292] Call Trace: [ 128.361272][ T6292] [ 128.361284][ T6292] dump_stack_lvl+0x16c/0x1f0 [ 128.361326][ T6292] should_fail_ex+0x512/0x640 [ 128.361373][ T6292] ? __kmalloc_node_track_caller_noprof+0xc3/0x510 [ 128.361418][ T6292] should_failslab+0xc2/0x120 [ 128.361457][ T6292] __kmalloc_node_track_caller_noprof+0xd6/0x510 [ 128.361500][ T6292] ? __kthread_create_on_node+0x186/0x3f0 [ 128.361548][ T6292] kvasprintf+0xbc/0x160 [ 128.361575][ T6292] ? __pfx_kvasprintf+0x10/0x10 [ 128.361617][ T6292] ? __pfx_rescuer_thread+0x10/0x10 [ 128.361660][ T6292] __kthread_create_on_node+0x186/0x3f0 [ 128.361702][ T6292] ? __pfx___kthread_create_on_node+0x10/0x10 [ 128.361754][ T6292] ? __pfx_vsnprintf+0x10/0x10 [ 128.361796][ T6292] ? __pfx_rescuer_thread+0x10/0x10 [ 128.361847][ T6292] kthread_create_on_node+0xc7/0x100 [ 128.361888][ T6292] ? __pfx_kthread_create_on_node+0x10/0x10 [ 128.361919][ T6292] ? __pfx_scnprintf+0x10/0x10 [ 128.361972][ T6292] init_rescuer+0x320/0x640 [ 128.362016][ T6292] ? __pfx_init_rescuer+0x10/0x10 [ 128.362071][ T6292] ? wq_adjust_max_active+0x39d/0x4a0 [ 128.362121][ T6292] __alloc_workqueue+0xc37/0x1810 [ 128.362174][ T6292] alloc_workqueue_noprof+0xd2/0x200 [ 128.362214][ T6292] ? __pfx_alloc_workqueue_noprof+0x10/0x10 [ 128.362260][ T6292] ? debug_mutex_init+0x37/0x70 [ 128.362305][ T6292] nbd_dev_add+0x51b/0xbb0 [ 128.362345][ T6292] ? find_held_lock+0x2b/0x80 [ 128.362383][ T6292] ? __pfx_nbd_dev_add+0x10/0x10 [ 128.362418][ T6292] ? nbd_genl_connect+0x98e/0x1c60 [ 128.362486][ T6292] ? bpf_lsm_capable+0x9/0x10 [ 128.362515][ T6292] ? __radix_tree_lookup+0x21f/0x2c0 [ 128.362553][ T6292] nbd_genl_connect+0x8b0/0x1c60 [ 128.362605][ T6292] ? __pfx_nbd_genl_connect+0x10/0x10 [ 128.362649][ T6292] ? __nla_parse+0x40/0x60 [ 128.362684][ T6292] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290 [ 128.362731][ T6292] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290 [ 128.362786][ T6292] genl_family_rcv_msg_doit+0x209/0x2f0 [ 128.362832][ T6292] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 128.362875][ T6292] ? genl_get_cmd+0x194/0x580 [ 128.362930][ T6292] ? __radix_tree_lookup+0x21f/0x2c0 [ 128.362972][ T6292] genl_rcv_msg+0x55c/0x800 [ 128.363022][ T6292] ? __pfx_genl_rcv_msg+0x10/0x10 [ 128.363068][ T6292] ? __pfx_nbd_genl_connect+0x10/0x10 [ 128.363127][ T6292] netlink_rcv_skb+0x158/0x420 [ 128.363165][ T6292] ? __pfx_genl_rcv_msg+0x10/0x10 [ 128.363210][ T6292] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 128.363267][ T6292] ? netlink_deliver_tap+0x1ae/0xd30 [ 128.363312][ T6292] genl_rcv+0x28/0x40 [ 128.363351][ T6292] netlink_unicast+0x5a7/0x870 [ 128.363406][ T6292] ? __pfx_netlink_unicast+0x10/0x10 [ 128.363445][ T6292] ? __pfx_netlink_autobind.isra.0+0x10/0x10 [ 128.363482][ T6292] ? __lock_acquire+0xb97/0x1ce0 [ 128.363533][ T6292] netlink_sendmsg+0x8d1/0xdd0 [ 128.363582][ T6292] ? __pfx_netlink_sendmsg+0x10/0x10 [ 128.363628][ T6292] ? aa_sock_msg_perm.constprop.0+0x100/0x1d0 [ 128.363668][ T6292] ____sys_sendmsg+0xa95/0xc70 [ 128.363716][ T6292] ? copy_msghdr_from_user+0x10a/0x160 [ 128.363753][ T6292] ? __pfx_____sys_sendmsg+0x10/0x10 [ 128.363820][ T6292] ___sys_sendmsg+0x134/0x1d0 [ 128.363862][ T6292] ? __pfx____sys_sendmsg+0x10/0x10 [ 128.363957][ T6292] __sys_sendmsg+0x16d/0x220 [ 128.363996][ T6292] ? __pfx___sys_sendmsg+0x10/0x10 [ 128.364033][ T6292] ? __x64_sys_futex+0x1e0/0x4c0 [ 128.364099][ T6292] do_syscall_64+0xcd/0x490 [ 128.364141][ T6292] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 128.364172][ T6292] RIP: 0033:0x7f966d98ebe9 [ 128.364199][ T6292] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 128.364228][ T6292] RSP: 002b:00007f966bbf6038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 128.364258][ T6292] RAX: ffffffffffffffda RBX: 00007f966dbb5fa0 RCX: 00007f966d98ebe9 [ 128.364278][ T6292] RDX: 0000000000008880 RSI: 0000200000001e00 RDI: 0000000000000007 [ 128.364297][ T6292] RBP: 00007f966da11e19 R08: 0000000000000000 R09: 0000000000000000 [ 128.364316][ T6292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 128.364333][ T6292] R13: 00007f966dbb6038 R14: 00007f966dbb5fa0 R15: 00007fff5f7845b8 [ 128.364413][ T6292] [ 128.829415][ T6292] workqueue: Failed to create a rescuer kthread for wq "nbd11811-recv": -ENOMEM [ 128.829527][ T6292] block (null): Could not allocate knbd recv work queue. [ 128.850014][ T6292] nbd: failed to add new device [ 129.000715][ T6292] netlink: 338 bytes leftover after parsing attributes in process `syz.2.74'. [ 131.171772][ T6336] FAULT_INJECTION: forcing a failure. [ 131.171772][ T6336] name failslab, interval 1, probability 0, space 0, times 0 [ 131.294836][ T6336] CPU: 0 UID: 0 PID: 6336 Comm: syz.0.82 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT(full) [ 131.294878][ T6336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 131.294894][ T6336] Call Trace: [ 131.294904][ T6336] [ 131.294915][ T6336] dump_stack_lvl+0x16c/0x1f0 [ 131.294956][ T6336] should_fail_ex+0x512/0x640 [ 131.295001][ T6336] should_failslab+0xc2/0x120 [ 131.295039][ T6336] __kmalloc_cache_noprof+0x6a/0x3e0 [ 131.295072][ T6336] ? sctp_add_bind_addr+0xae/0x3f0 [ 131.295109][ T6336] sctp_add_bind_addr+0xae/0x3f0 [ 131.295145][ T6336] sctp_copy_local_addr_list+0x349/0x550 [ 131.295189][ T6336] ? __pfx_sctp_copy_local_addr_list+0x10/0x10 [ 131.295229][ T6336] ? sctp_auth_asoc_copy_shkeys+0x2a5/0x360 [ 131.295270][ T6336] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 131.295320][ T6336] sctp_bind_addr_copy+0xe0/0x530 [ 131.295361][ T6336] sctp_connect_new_asoc+0x1c9/0x770 [ 131.295417][ T6336] ? __pfx_sctp_connect_new_asoc+0x10/0x10 [ 131.295470][ T6336] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 131.295519][ T6336] sctp_sendmsg+0x1560/0x1e10 [ 131.295574][ T6336] ? __pfx_sctp_sendmsg+0x10/0x10 [ 131.295613][ T6336] ? __pfx___might_resched+0x10/0x10 [ 131.295653][ T6336] ? aa_sk_perm+0x2f4/0xb10 [ 131.295696][ T6336] ? __pfx_aa_sk_perm+0x10/0x10 [ 131.295745][ T6336] ? __pfx_sctp_sendmsg+0x10/0x10 [ 131.295787][ T6336] inet_sendmsg+0x119/0x140 [ 131.295818][ T6336] ____sys_sendmsg+0x973/0xc70 [ 131.295871][ T6336] ? __pfx_____sys_sendmsg+0x10/0x10 [ 131.295923][ T6336] ? find_held_lock+0x2b/0x80 [ 131.295955][ T6336] ? futex_unqueue+0x133/0x2c0 [ 131.295998][ T6336] ___sys_sendmsg+0x134/0x1d0 [ 131.296040][ T6336] ? __pfx____sys_sendmsg+0x10/0x10 [ 131.296100][ T6336] ? find_held_lock+0x2b/0x80 [ 131.296157][ T6336] __sys_sendmmsg+0x200/0x420 [ 131.296201][ T6336] ? __pfx___sys_sendmmsg+0x10/0x10 [ 131.296253][ T6336] ? __pfx_do_futex+0x10/0x10 [ 131.296316][ T6336] ? xfd_validate_state+0x61/0x180 [ 131.296359][ T6336] ? __pfx___do_sys_close_range+0x10/0x10 [ 131.296413][ T6336] __x64_sys_sendmmsg+0x9c/0x100 [ 131.296452][ T6336] ? lockdep_hardirqs_on+0x7c/0x110 [ 131.296489][ T6336] do_syscall_64+0xcd/0x490 [ 131.296532][ T6336] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 131.296563][ T6336] RIP: 0033:0x7f19a058ebe9 [ 131.296589][ T6336] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 131.296616][ T6336] RSP: 002b:00007f19a1422038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 131.296655][ T6336] RAX: ffffffffffffffda RBX: 00007f19a07b6270 RCX: 00007f19a058ebe9 [ 131.296675][ T6336] RDX: 0000000000000005 RSI: 0000200000000140 RDI: 0000000000000002 [ 131.296693][ T6336] RBP: 00007f19a0611e19 R08: 0000000000000000 R09: 0000000000000000 [ 131.296711][ T6336] R10: 0000000000000311 R11: 0000000000000246 R12: 0000000000000000 [ 131.296730][ T6336] R13: 00007f19a07b6308 R14: 00007f19a07b6270 R15: 00007fff461ac168 [ 131.296770][ T6336] [ 132.755619][ T6353] FAULT_INJECTION: forcing a failure. [ 132.755619][ T6353] name failslab, interval 1, probability 0, space 0, times 0 [ 132.792600][ T6353] CPU: 1 UID: 0 PID: 6353 Comm: syz.1.88 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT(full) [ 132.792628][ T6353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 132.792639][ T6353] Call Trace: [ 132.792646][ T6353] [ 132.792653][ T6353] dump_stack_lvl+0x16c/0x1f0 [ 132.792679][ T6353] should_fail_ex+0x512/0x640 [ 132.792704][ T6353] ? fs_reclaim_acquire+0xae/0x150 [ 132.792733][ T6353] should_failslab+0xc2/0x120 [ 132.792758][ T6353] __kmalloc_node_track_caller_noprof+0xd6/0x510 [ 132.792781][ T6353] ? add_lock_to_list+0x9d/0x130 [ 132.792802][ T6353] ? kstrdup_const+0x63/0x80 [ 132.792827][ T6353] kstrdup+0x53/0x100 [ 132.792849][ T6353] kstrdup_const+0x63/0x80 [ 132.792870][ T6353] kvasprintf_const+0x10f/0x1a0 [ 132.792888][ T6353] kobject_set_name_vargs+0x5a/0x140 [ 132.792915][ T6353] dev_set_name+0xc7/0x100 [ 132.792933][ T6353] ? __pfx_dev_set_name+0x10/0x10 [ 132.792951][ T6353] ? __pfx___might_resched+0x10/0x10 [ 132.792970][ T6353] ? is_dynamic_key+0xb4/0x160 [ 132.793000][ T6353] __add_disk+0x34e/0xf00 [ 132.793028][ T6353] add_disk_fwnode+0x13f/0x5d0 [ 132.793055][ T6353] nbd_dev_add+0x783/0xbb0 [ 132.793077][ T6353] ? find_held_lock+0x2b/0x80 [ 132.793095][ T6353] ? __pfx_nbd_dev_add+0x10/0x10 [ 132.793116][ T6353] ? nbd_genl_connect+0x98e/0x1c60 [ 132.793155][ T6353] ? bpf_lsm_capable+0x9/0x10 [ 132.793173][ T6353] ? __radix_tree_lookup+0x21f/0x2c0 [ 132.793196][ T6353] nbd_genl_connect+0x8b0/0x1c60 [ 132.793227][ T6353] ? __pfx_nbd_genl_connect+0x10/0x10 [ 132.793253][ T6353] ? __nla_parse+0x40/0x60 [ 132.793273][ T6353] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290 [ 132.793310][ T6353] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290 [ 132.793343][ T6353] genl_family_rcv_msg_doit+0x209/0x2f0 [ 132.793371][ T6353] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 132.793399][ T6353] ? genl_get_cmd+0x194/0x580 [ 132.793432][ T6353] ? __radix_tree_lookup+0x21f/0x2c0 [ 132.793456][ T6353] genl_rcv_msg+0x55c/0x800 [ 132.793486][ T6353] ? __pfx_genl_rcv_msg+0x10/0x10 [ 132.793513][ T6353] ? __pfx_nbd_genl_connect+0x10/0x10 [ 132.793552][ T6353] netlink_rcv_skb+0x158/0x420 [ 132.793576][ T6353] ? __pfx_genl_rcv_msg+0x10/0x10 [ 132.793603][ T6353] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 132.793642][ T6353] ? netlink_deliver_tap+0x1ae/0xd30 [ 132.793667][ T6353] genl_rcv+0x28/0x40 [ 132.793691][ T6353] netlink_unicast+0x5a7/0x870 [ 132.793717][ T6353] ? __pfx_netlink_unicast+0x10/0x10 [ 132.793741][ T6353] ? __pfx_netlink_autobind.isra.0+0x10/0x10 [ 132.793763][ T6353] ? __lock_acquire+0xb97/0x1ce0 [ 132.793791][ T6353] netlink_sendmsg+0x8d1/0xdd0 [ 132.793819][ T6353] ? __pfx_netlink_sendmsg+0x10/0x10 [ 132.793845][ T6353] ? aa_sock_msg_perm.constprop.0+0x100/0x1d0 [ 132.793868][ T6353] ____sys_sendmsg+0xa95/0xc70 [ 132.793897][ T6353] ? copy_msghdr_from_user+0x10a/0x160 [ 132.793919][ T6353] ? __pfx_____sys_sendmsg+0x10/0x10 [ 132.793952][ T6353] ? __pfx_futex_wake_mark+0x10/0x10 [ 132.793983][ T6353] ___sys_sendmsg+0x134/0x1d0 [ 132.794007][ T6353] ? __pfx____sys_sendmsg+0x10/0x10 [ 132.794059][ T6353] __sys_sendmsg+0x16d/0x220 [ 132.794082][ T6353] ? __pfx___sys_sendmsg+0x10/0x10 [ 132.794103][ T6353] ? __x64_sys_futex+0x1e0/0x4c0 [ 132.794140][ T6353] do_syscall_64+0xcd/0x490 [ 132.794165][ T6353] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 132.794184][ T6353] RIP: 0033:0x7f4f0218ebe9 [ 132.794200][ T6353] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 132.794217][ T6353] RSP: 002b:00007f4f003ee038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 132.794235][ T6353] RAX: ffffffffffffffda RBX: 00007f4f023b5fa0 RCX: 00007f4f0218ebe9 [ 132.794246][ T6353] RDX: 0000000000008880 RSI: 0000200000001e00 RDI: 0000000000000007 [ 132.794256][ T6353] RBP: 00007f4f02211e19 R08: 0000000000000000 R09: 0000000000000000 [ 132.794274][ T6353] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 132.794284][ T6353] R13: 00007f4f023b6038 R14: 00007f4f023b5fa0 R15: 00007ffead757fa8 [ 132.794314][ T6353] [ 133.226018][ T6353] nbd: failed to add new device [ 136.468451][ T6398] FAULT_INJECTION: forcing a failure. [ 136.468451][ T6398] name failslab, interval 1, probability 0, space 0, times 0 [ 136.481895][ T6398] CPU: 1 UID: 0 PID: 6398 Comm: syz.1.101 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT(full) [ 136.481923][ T6398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 136.481935][ T6398] Call Trace: [ 136.481941][ T6398] [ 136.481948][ T6398] dump_stack_lvl+0x16c/0x1f0 [ 136.481976][ T6398] should_fail_ex+0x512/0x640 [ 136.482004][ T6398] ? fs_reclaim_acquire+0xae/0x150 [ 136.482033][ T6398] should_failslab+0xc2/0x120 [ 136.482056][ T6398] __kmalloc_node_track_caller_noprof+0xd6/0x510 [ 136.482085][ T6398] ? kstrdup_const+0x63/0x80 [ 136.482110][ T6398] kstrdup+0x53/0x100 [ 136.482132][ T6398] kstrdup_const+0x63/0x80 [ 136.482154][ T6398] __kernfs_new_node+0x9b/0x8e0 [ 136.482178][ T6398] ? check_path.constprop.0+0x24/0x50 [ 136.482199][ T6398] ? __pfx___kernfs_new_node+0x10/0x10 [ 136.482227][ T6398] ? find_held_lock+0x2b/0x80 [ 136.482245][ T6398] ? kernfs_root+0xee/0x2a0 [ 136.482272][ T6398] kernfs_new_node+0x13c/0x1e0 [ 136.482365][ T6398] kernfs_create_dir_ns+0x4c/0x1a0 [ 136.482395][ T6398] sysfs_create_dir_ns+0x13a/0x2b0 [ 136.482417][ T6398] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 136.482438][ T6398] ? find_held_lock+0x2b/0x80 [ 136.482460][ T6398] ? class_dir_child_ns_type+0xd/0x60 [ 136.482489][ T6398] kobject_add_internal+0x2c4/0x9b0 [ 136.482519][ T6398] kobject_add+0x16e/0x240 [ 136.482543][ T6398] ? __pfx_kobject_add+0x10/0x10 [ 136.482576][ T6398] ? get_device_parent+0x1c5/0x4e0 [ 136.482602][ T6398] ? kobject_put+0xab/0x5a0 [ 136.482632][ T6398] device_add+0x288/0x1aa0 [ 136.482660][ T6398] ? __pfx_dev_set_name+0x10/0x10 [ 136.482678][ T6398] ? __pfx_device_add+0x10/0x10 [ 136.482703][ T6398] ? __pfx___might_resched+0x10/0x10 [ 136.482720][ T6398] ? is_dynamic_key+0xb4/0x160 [ 136.482750][ T6398] __add_disk+0x457/0xf00 [ 136.482780][ T6398] add_disk_fwnode+0x13f/0x5d0 [ 136.482806][ T6398] nbd_dev_add+0x783/0xbb0 [ 136.482829][ T6398] ? find_held_lock+0x2b/0x80 [ 136.482846][ T6398] ? __pfx_nbd_dev_add+0x10/0x10 [ 136.482868][ T6398] ? nbd_genl_connect+0x98e/0x1c60 [ 136.482907][ T6398] ? bpf_lsm_capable+0x9/0x10 [ 136.482925][ T6398] ? __radix_tree_lookup+0x21f/0x2c0 [ 136.482948][ T6398] nbd_genl_connect+0x8b0/0x1c60 [ 136.482978][ T6398] ? __pfx_nbd_genl_connect+0x10/0x10 [ 136.483005][ T6398] ? __nla_parse+0x40/0x60 [ 136.483025][ T6398] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290 [ 136.483054][ T6398] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290 [ 136.483086][ T6398] genl_family_rcv_msg_doit+0x209/0x2f0 [ 136.483115][ T6398] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 136.483142][ T6398] ? genl_get_cmd+0x194/0x580 [ 136.483179][ T6398] ? __radix_tree_lookup+0x21f/0x2c0 [ 136.483204][ T6398] genl_rcv_msg+0x55c/0x800 [ 136.483241][ T6398] ? __pfx_genl_rcv_msg+0x10/0x10 [ 136.483273][ T6398] ? __pfx_nbd_genl_connect+0x10/0x10 [ 136.483313][ T6398] netlink_rcv_skb+0x158/0x420 [ 136.483337][ T6398] ? __pfx_genl_rcv_msg+0x10/0x10 [ 136.483365][ T6398] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 136.483398][ T6398] ? netlink_deliver_tap+0x1ae/0xd30 [ 136.483424][ T6398] genl_rcv+0x28/0x40 [ 136.483447][ T6398] netlink_unicast+0x5a7/0x870 [ 136.483475][ T6398] ? __pfx_netlink_unicast+0x10/0x10 [ 136.483498][ T6398] ? __pfx_netlink_autobind.isra.0+0x10/0x10 [ 136.483520][ T6398] ? __lock_acquire+0xb97/0x1ce0 [ 136.483553][ T6398] netlink_sendmsg+0x8d1/0xdd0 [ 136.483580][ T6398] ? __pfx_netlink_sendmsg+0x10/0x10 [ 136.483606][ T6398] ? aa_sock_msg_perm.constprop.0+0x100/0x1d0 [ 136.483629][ T6398] ____sys_sendmsg+0xa95/0xc70 [ 136.483657][ T6398] ? copy_msghdr_from_user+0x10a/0x160 [ 136.483679][ T6398] ? __pfx_____sys_sendmsg+0x10/0x10 [ 136.483717][ T6398] ___sys_sendmsg+0x134/0x1d0 [ 136.483741][ T6398] ? __pfx____sys_sendmsg+0x10/0x10 [ 136.483791][ T6398] __sys_sendmsg+0x16d/0x220 [ 136.483814][ T6398] ? __pfx___sys_sendmsg+0x10/0x10 [ 136.483836][ T6398] ? __x64_sys_futex+0x1e0/0x4c0 [ 136.483872][ T6398] do_syscall_64+0xcd/0x490 [ 136.483896][ T6398] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 136.483915][ T6398] RIP: 0033:0x7f4f0218ebe9 [ 136.483930][ T6398] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 136.483947][ T6398] RSP: 002b:00007f4f003ee038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 136.483965][ T6398] RAX: ffffffffffffffda RBX: 00007f4f023b5fa0 RCX: 00007f4f0218ebe9 [ 136.483976][ T6398] RDX: 0000000000008880 RSI: 0000200000001e00 RDI: 0000000000000007 [ 136.483986][ T6398] RBP: 00007f4f02211e19 R08: 0000000000000000 R09: 0000000000000000 [ 136.483996][ T6398] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 136.484006][ T6398] R13: 00007f4f023b6038 R14: 00007f4f023b5fa0 R15: 00007ffead757fa8 [ 136.484028][ T6398] [ 136.484042][ T6398] kobject: kobject_add_internal failed for nbd11811 (error: -12 parent: block) [ 137.029216][ T6398] nbd: failed to add new device [ 138.320800][ T1304] ieee802154 phy0 wpan0: encryption failed: -22 [ 138.343194][ T1304] ieee802154 phy1 wpan1: encryption failed: -22 [ 138.845735][ T6427] FAULT_INJECTION: forcing a failure. [ 138.845735][ T6427] name failslab, interval 1, probability 0, space 0, times 0 [ 138.863494][ T6427] CPU: 1 UID: 0 PID: 6427 Comm: syz.2.107 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT(full) [ 138.863538][ T6427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 138.863557][ T6427] Call Trace: [ 138.863567][ T6427] [ 138.863578][ T6427] dump_stack_lvl+0x16c/0x1f0 [ 138.863620][ T6427] should_fail_ex+0x512/0x640 [ 138.863671][ T6427] should_failslab+0xc2/0x120 [ 138.863712][ T6427] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 138.863750][ T6427] ? dst_alloc+0x99/0x1a0 [ 138.863787][ T6427] dst_alloc+0x99/0x1a0 [ 138.863824][ T6427] rt_dst_alloc+0x35/0x3a0 [ 138.863879][ T6427] ip_route_output_key_hash_rcu+0x880/0x28c0 [ 138.863927][ T6427] ip_route_output_key_hash+0x137/0x2e0 [ 138.863960][ T6427] ? __pfx_ip_route_output_key_hash+0x10/0x10 [ 138.863990][ T6427] ? __asan_memcpy+0x3c/0x60 [ 138.864042][ T6427] ip_route_output_flow+0x27/0x150 [ 138.864078][ T6427] sctp_v4_get_dst+0x3cf/0x1220 [ 138.864124][ T6427] ? _get_random_bytes+0xa9/0x1e0 [ 138.864171][ T6427] ? __pfx_sctp_v4_get_dst+0x10/0x10 [ 138.864234][ T6427] ? __pfx_sctp_generate_proto_unreach_event+0x10/0x10 [ 138.864294][ T6427] ? lockdep_init_map_type+0x5c/0x280 [ 138.864346][ T6427] sctp_transport_route+0x132/0x350 [ 138.864405][ T6427] sctp_assoc_add_peer+0x741/0x1550 [ 138.864456][ T6427] sctp_connect_new_asoc+0x1f8/0x770 [ 138.864503][ T6427] ? __pfx_sctp_connect_new_asoc+0x10/0x10 [ 138.864555][ T6427] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 138.864613][ T6427] sctp_sendmsg+0x1560/0x1e10 [ 138.864671][ T6427] ? __pfx_sctp_sendmsg+0x10/0x10 [ 138.864705][ T6427] ? __pfx___might_resched+0x10/0x10 [ 138.864745][ T6427] ? aa_sk_perm+0x2f4/0xb10 [ 138.864785][ T6427] ? __pfx_aa_sk_perm+0x10/0x10 [ 138.864831][ T6427] ? __pfx_sctp_sendmsg+0x10/0x10 [ 138.864872][ T6427] inet_sendmsg+0x119/0x140 [ 138.864902][ T6427] ____sys_sendmsg+0x973/0xc70 [ 138.864948][ T6427] ? __pfx_____sys_sendmsg+0x10/0x10 [ 138.864998][ T6427] ? find_held_lock+0x2b/0x80 [ 138.865027][ T6427] ? futex_unqueue+0x133/0x2c0 [ 138.865070][ T6427] ___sys_sendmsg+0x134/0x1d0 [ 138.865112][ T6427] ? __pfx____sys_sendmsg+0x10/0x10 [ 138.865171][ T6427] ? find_held_lock+0x2b/0x80 [ 138.865229][ T6427] __sys_sendmmsg+0x200/0x420 [ 138.865285][ T6427] ? __pfx___sys_sendmmsg+0x10/0x10 [ 138.865339][ T6427] ? __pfx_do_futex+0x10/0x10 [ 138.865402][ T6427] ? xfd_validate_state+0x61/0x180 [ 138.865446][ T6427] ? __pfx___do_sys_close_range+0x10/0x10 [ 138.865493][ T6427] __x64_sys_sendmmsg+0x9c/0x100 [ 138.865527][ T6427] ? lockdep_hardirqs_on+0x7c/0x110 [ 138.865558][ T6427] do_syscall_64+0xcd/0x490 [ 138.865597][ T6427] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 138.865626][ T6427] RIP: 0033:0x7f966d98ebe9 [ 138.865653][ T6427] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 138.865682][ T6427] RSP: 002b:00007f966b791038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 138.865711][ T6427] RAX: ffffffffffffffda RBX: 00007f966dbb6270 RCX: 00007f966d98ebe9 [ 138.865729][ T6427] RDX: 0000000000000005 RSI: 0000200000000140 RDI: 0000000000000002 [ 138.865748][ T6427] RBP: 00007f966da11e19 R08: 0000000000000000 R09: 0000000000000000 [ 138.865767][ T6427] R10: 0000000000000311 R11: 0000000000000246 R12: 0000000000000000 [ 138.865785][ T6427] R13: 00007f966dbb6308 R14: 00007f966dbb6270 R15: 00007fff5f7845b8 [ 138.865826][ T6427] [ 140.247285][ T6443] FAULT_INJECTION: forcing a failure. [ 140.247285][ T6443] name failslab, interval 1, probability 0, space 0, times 0 [ 140.344794][ T6443] CPU: 0 UID: 0 PID: 6443 Comm: syz.0.111 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT(full) [ 140.344836][ T6443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 140.344854][ T6443] Call Trace: [ 140.344864][ T6443] [ 140.344876][ T6443] dump_stack_lvl+0x16c/0x1f0 [ 140.344920][ T6443] should_fail_ex+0x512/0x640 [ 140.344962][ T6443] ? __kmalloc_node_track_caller_noprof+0xc3/0x510 [ 140.345007][ T6443] should_failslab+0xc2/0x120 [ 140.345045][ T6443] __kmalloc_node_track_caller_noprof+0xd6/0x510 [ 140.345080][ T6443] ? kasprintf+0xc7/0x100 [ 140.345113][ T6443] kvasprintf+0xbc/0x160 [ 140.345139][ T6443] ? __pfx_kvasprintf+0x10/0x10 [ 140.345182][ T6443] kasprintf+0xc7/0x100 [ 140.345206][ T6443] ? __pfx_kasprintf+0x10/0x10 [ 140.345234][ T6443] ? __is_module_percpu_address+0x1e0/0x440 [ 140.345285][ T6443] alloc_workqueue_noprof+0x114/0x200 [ 140.345321][ T6443] ? __pfx_alloc_workqueue_noprof+0x10/0x10 [ 140.345361][ T6443] ? debug_mutex_init+0x37/0x70 [ 140.345403][ T6443] nbd_dev_add+0x51b/0xbb0 [ 140.345437][ T6443] ? find_held_lock+0x2b/0x80 [ 140.345514][ T6443] ? __pfx_nbd_dev_add+0x10/0x10 [ 140.345548][ T6443] ? nbd_genl_connect+0x98e/0x1c60 [ 140.345612][ T6443] ? bpf_lsm_capable+0x9/0x10 [ 140.345640][ T6443] ? __radix_tree_lookup+0x21f/0x2c0 [ 140.345679][ T6443] nbd_genl_connect+0x8b0/0x1c60 [ 140.345725][ T6443] ? __pfx_nbd_genl_connect+0x10/0x10 [ 140.345765][ T6443] ? __nla_parse+0x40/0x60 [ 140.345796][ T6443] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290 [ 140.345837][ T6443] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290 [ 140.345886][ T6443] genl_family_rcv_msg_doit+0x209/0x2f0 [ 140.345929][ T6443] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 140.345968][ T6443] ? genl_get_cmd+0x194/0x580 [ 140.346019][ T6443] ? __radix_tree_lookup+0x21f/0x2c0 [ 140.346053][ T6443] genl_rcv_msg+0x55c/0x800 [ 140.346097][ T6443] ? __pfx_genl_rcv_msg+0x10/0x10 [ 140.346138][ T6443] ? __pfx_nbd_genl_connect+0x10/0x10 [ 140.346192][ T6443] netlink_rcv_skb+0x158/0x420 [ 140.346225][ T6443] ? __pfx_genl_rcv_msg+0x10/0x10 [ 140.346265][ T6443] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 140.346316][ T6443] ? netlink_deliver_tap+0x1ae/0xd30 [ 140.346356][ T6443] genl_rcv+0x28/0x40 [ 140.346390][ T6443] netlink_unicast+0x5a7/0x870 [ 140.346431][ T6443] ? __pfx_netlink_unicast+0x10/0x10 [ 140.346475][ T6443] ? __pfx_netlink_autobind.isra.0+0x10/0x10 [ 140.346507][ T6443] ? __lock_acquire+0xb97/0x1ce0 [ 140.346555][ T6443] netlink_sendmsg+0x8d1/0xdd0 [ 140.346597][ T6443] ? __pfx_netlink_sendmsg+0x10/0x10 [ 140.346640][ T6443] ? aa_sock_msg_perm.constprop.0+0x100/0x1d0 [ 140.346678][ T6443] ____sys_sendmsg+0xa95/0xc70 [ 140.346720][ T6443] ? copy_msghdr_from_user+0x10a/0x160 [ 140.346754][ T6443] ? __pfx_____sys_sendmsg+0x10/0x10 [ 140.346804][ T6443] ? __pfx_futex_wake_mark+0x10/0x10 [ 140.346850][ T6443] ___sys_sendmsg+0x134/0x1d0 [ 140.346886][ T6443] ? __pfx____sys_sendmsg+0x10/0x10 [ 140.346965][ T6443] __sys_sendmsg+0x16d/0x220 [ 140.346998][ T6443] ? __pfx___sys_sendmsg+0x10/0x10 [ 140.347032][ T6443] ? __x64_sys_futex+0x1e0/0x4c0 [ 140.347088][ T6443] do_syscall_64+0xcd/0x490 [ 140.347123][ T6443] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 140.347150][ T6443] RIP: 0033:0x7f19a058ebe9 [ 140.347173][ T6443] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 140.347200][ T6443] RSP: 002b:00007f19a1485038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 140.347226][ T6443] RAX: ffffffffffffffda RBX: 00007f19a07b5fa0 RCX: 00007f19a058ebe9 [ 140.347243][ T6443] RDX: 0000000000008880 RSI: 0000200000001e00 RDI: 0000000000000007 [ 140.347259][ T6443] RBP: 00007f19a0611e19 R08: 0000000000000000 R09: 0000000000000000 [ 140.347274][ T6443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 140.347288][ T6443] R13: 00007f19a07b6038 R14: 00007f19a07b5fa0 R15: 00007fff461ac168 [ 140.347325][ T6443] [ 140.747028][ C0] vkms_vblank_simulate: vblank timer overrun [ 144.566156][ T6497] zswap: compressor not available [ 144.572546][ T6501] Setting dangerous option i915.mitigations - tainting kernel [ 145.695731][ T6516] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x78008 [ 145.761990][ T6516] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 145.774349][ T6516] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) [ 145.782914][ T6516] page_type: f5(slab) [ 145.791295][ T6516] raw: 00fff00000000040 ffff88801b842140 dead000000000122 0000000000000000 [ 145.803151][ T6516] raw: 0000000000000000 0000000000040004 00000000f5000000 0000000000000000 [ 145.812382][ T6516] head: 00fff00000000040 ffff88801b842140 dead000000000122 0000000000000000 [ 145.822231][ T6516] head: 0000000000000000 0000000000040004 00000000f5000000 0000000000000000 [ 145.835647][ T6516] head: 00fff00000000003 ffffea0001e00201 00000000ffffffff 00000000ffffffff [ 145.844564][ T6516] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008 [ 145.858335][ T6516] page dumped because: unmovable page [ 145.866978][ T6516] page_owner tracks the page as allocated [ 145.881413][ T6516] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 6491, tgid 6486 (syz.2.122), ts 144174526735, free_ts 144085618494 [ 145.903282][ T6516] post_alloc_hook+0x1c0/0x230 [ 145.909435][ T6516] get_page_from_freelist+0x132b/0x38e0 [ 145.924135][ T6516] __alloc_frozen_pages_noprof+0x261/0x23f0 [ 145.936924][ T6516] alloc_pages_mpol+0x1fb/0x550 [ 145.942978][ T6516] new_slab+0x247/0x330 [ 145.959779][ T6516] ___slab_alloc+0xcf2/0x1740 [ 145.971588][ T6516] __slab_alloc.constprop.0+0x56/0xb0 [ 145.978136][ T6516] __kmalloc_noprof+0x2f2/0x510 [ 145.988071][ T6516] tomoyo_realpath_from_path+0xc2/0x6e0 [ 145.994721][ T6516] tomoyo_path_number_perm+0x245/0x580 [ 146.001873][ T6516] security_file_ioctl+0x9b/0x240 [ 146.010543][ T6516] __x64_sys_ioctl+0xb7/0x210 [ 146.018787][ T6516] do_syscall_64+0xcd/0x490 [ 146.033878][ T6516] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 146.040423][ T6516] page last free pid 0 tgid 0 stack trace: [ 146.046512][ T6516] __free_frozen_pages+0x7d5/0x10f0 [ 146.103794][ T6516] __folio_put+0x329/0x450 [ 146.142866][ T6516] skb_release_data+0x81a/0x9e0 [ 146.149733][ T6516] __kfree_skb+0x4f/0x70 [ 146.155755][ T6516] tcp_ack+0x19b2/0x5bf0 [ 146.162572][ T6516] tcp_rcv_established+0x537/0x23f0 [ 146.169263][ T6516] tcp_v4_do_rcv+0x5ca/0xa90 [ 146.175887][ T6516] tcp_v4_rcv+0x2ee1/0x4640 [ 146.183739][ T6516] ip_protocol_deliver_rcu+0xba/0x4c0 [ 146.191415][ T6516] ip_local_deliver_finish+0x3f2/0x720 [ 146.198819][ T6516] ip_local_deliver+0x18e/0x1f0 [ 146.205604][ T6516] ip_sublist_rcv_finish+0x2ce/0x660 [ 146.212184][ T6516] ip_list_rcv_finish+0x552/0x720 [ 146.218774][ T6516] ip_list_rcv+0x335/0x450 [ 146.227422][ T6516] __netif_receive_skb_list_core+0x752/0x950 [ 146.236941][ T6516] netif_receive_skb_list_internal+0x752/0xdb0 [ 148.322348][ T6560] snd_aloop snd_aloop.0: control 16781581:65539:6:é'x?F¢é/èìzFË·fCªáª:7 is already present [ 151.482059][ T6621] netlink: 338 bytes leftover after parsing attributes in process `syz.2.162'. [ 151.517209][ T6621] FAULT_INJECTION: forcing a failure. [ 151.517209][ T6621] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 151.559713][ T6621] CPU: 1 UID: 0 PID: 6621 Comm: syz.2.162 Tainted: G U 6.17.0-rc1-syzkaller #0 PREEMPT(full) [ 151.559746][ T6621] Tainted: [U]=USER [ 151.559752][ T6621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 151.559763][ T6621] Call Trace: [ 151.559770][ T6621] [ 151.559777][ T6621] dump_stack_lvl+0x16c/0x1f0 [ 151.559804][ T6621] should_fail_ex+0x512/0x640 [ 151.559832][ T6621] _copy_to_iter+0x29f/0x16f0 [ 151.559870][ T6621] ? __pfx___skb_try_recv_datagram+0x10/0x10 [ 151.559891][ T6621] ? __pfx_aa_label_sk_perm+0x10/0x10 [ 151.559915][ T6621] ? __pfx__copy_to_iter+0x10/0x10 [ 151.559946][ T6621] ? __skb_recv_datagram+0x1b2/0x220 [ 151.559968][ T6621] ? __pfx___skb_recv_datagram+0x10/0x10 [ 151.559990][ T6621] simple_copy_to_iter+0x46/0x90 [ 151.560008][ T6621] __skb_datagram_iter+0x129/0x900 [ 151.560026][ T6621] ? __pfx_simple_copy_to_iter+0x10/0x10 [ 151.560046][ T6621] ? skb_recv_datagram+0x88/0xc0 [ 151.560071][ T6621] skb_copy_datagram_iter+0x40/0x50 [ 151.560091][ T6621] netlink_recvmsg+0x27e/0xa90 [ 151.560114][ T6621] ? __pfx_netlink_recvmsg+0x10/0x10 [ 151.560136][ T6621] ? __fget_files+0x204/0x3c0 [ 151.560157][ T6621] ? aa_sock_msg_perm.constprop.0+0x100/0x1d0 [ 151.560179][ T6621] sock_recvmsg+0x1f9/0x250 [ 151.560207][ T6621] __sys_recvfrom+0x203/0x310 [ 151.560228][ T6621] ? __pfx___sys_recvfrom+0x10/0x10 [ 151.560255][ T6621] ? fd_install+0x225/0x750 [ 151.560283][ T6621] ? xfd_validate_state+0x61/0x180 [ 151.560315][ T6621] ? __pfx___x64_sys_recvmmsg+0x10/0x10 [ 151.560342][ T6621] __x64_sys_recvfrom+0xe0/0x1c0 [ 151.560361][ T6621] ? do_syscall_64+0x91/0x490 [ 151.560383][ T6621] ? lockdep_hardirqs_on+0x7c/0x110 [ 151.560403][ T6621] do_syscall_64+0xcd/0x490 [ 151.560427][ T6621] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 151.560445][ T6621] RIP: 0033:0x7f966d9909b4 [ 151.560461][ T6621] Code: 89 4c 24 1c e8 ed 5f 02 00 44 8b 54 24 1c 8b 3c 24 45 31 c9 89 c5 48 8b 54 24 10 48 8b 74 24 08 45 31 c0 b8 2d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 89 ef 48 89 04 24 e8 39 60 02 00 48 8b 04 [ 151.560478][ T6621] RSP: 002b:00007f966bbf4f30 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 151.560495][ T6621] RAX: ffffffffffffffda RBX: 000000000000001d RCX: 00007f966d9909b4 [ 151.560506][ T6621] RDX: 0000000000001000 RSI: 00007f966bbf5010 RDI: 0000000000000008 [ 151.560516][ T6621] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 151.560526][ T6621] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000040 [ 151.560536][ T6621] R13: 00007f966bbf4fc0 R14: 000000000000000d R15: 0000000000000000 [ 151.560557][ T6621] [ 153.486824][ T6655] netlink: 338 bytes leftover after parsing attributes in process `syz.3.173'. [ 153.945327][ T6662] syz.3.174 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 155.662397][ T6691] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 155.683093][ T6691] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 157.371712][ T6722] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 159.147389][ T6759] netlink: 28 bytes leftover after parsing attributes in process `syz.2.199'. [ 159.162444][ T6759] veth0_macvtap: left promiscuous mode [ 159.163474][ T6759] macvtap0: entered promiscuous mode [ 159.163502][ T6759] macvtap0: entered allmulticast mode [ 159.603570][ T6761] uvcvideo: [Deprecated]: nodrop parameter will be eventually removed. [ 159.870671][ T6781] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 159.951081][ T6780] kvm_intel: L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 161.042290][ T6796] zswap: compressor not available [ 161.818504][ T6812] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 161.835639][ T6812] Bluetooth: hci0: Opcode 0x0406 failed: -4 [ 161.944338][ T6812] Bluetooth: hci0: Opcode 0x0406 failed: -4 [ 162.053816][ T6812] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 162.098312][ T6812] Bluetooth: hci1: Opcode 0x0406 failed: -4 [ 162.173080][ T6812] Bluetooth: hci1: Opcode 0x0406 failed: -4 [ 162.428574][ T6812] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 162.480515][ T6812] Bluetooth: hci2: Opcode 0x0406 failed: -4 [ 162.672083][ T6812] Bluetooth: hci2: Opcode 0x0406 failed: -4 [ 162.857887][ T6834] zswap: compressor not available [ 162.893452][ T6812] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 162.921231][ T6812] Bluetooth: hci3: Opcode 0x0406 failed: -4 [ 162.963436][ T6812] Bluetooth: hci3: Opcode 0x0406 failed: -4 [ 163.053995][ T6816] workqueue: Failed to create a rescuer kthread for wq "nfc2_nci_cmd_wq": -EINTR [ 163.824952][ T5863] Bluetooth: hci0: command 0x0c1a tx timeout [ 164.065846][ T5863] Bluetooth: hci1: command 0x0c1a tx timeout [ 164.385030][ T5863] Bluetooth: hci2: command 0x0c1a tx timeout [ 164.630742][ T6866] netlink: 338 bytes leftover after parsing attributes in process `syz.1.226'. [ 164.944788][ T5863] Bluetooth: hci3: command 0x0c1a tx timeout [ 165.112663][ T6876] netlink: 28 bytes leftover after parsing attributes in process `syz.1.229'. [ 165.165057][ T6876] veth0_macvtap: left promiscuous mode [ 165.238358][ T6876] macvtap0: entered promiscuous mode [ 165.238392][ T6876] macvtap0: entered allmulticast mode [ 165.412710][ T6886] ICMPv6: process `syz.1.232' is using deprecated sysctl (syscall) net.ipv6.neigh.ipvlan1.retrans_time - use net.ipv6.neigh.ipvlan1.retrans_time_ms instead [ 165.663703][ T6892] FAULT_INJECTION: forcing a failure. [ 165.663703][ T6892] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 165.706182][ T6892] CPU: 0 UID: 0 PID: 6892 Comm: syz.0.231 Tainted: G U 6.17.0-rc1-syzkaller #0 PREEMPT(full) [ 165.706232][ T6892] Tainted: [U]=USER [ 165.706242][ T6892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 165.706258][ T6892] Call Trace: [ 165.706268][ T6892] [ 165.706280][ T6892] dump_stack_lvl+0x16c/0x1f0 [ 165.706322][ T6892] should_fail_ex+0x512/0x640 [ 165.706367][ T6892] _copy_from_user+0x2e/0xd0 [ 165.706413][ T6892] copy_msghdr_from_user+0x98/0x160 [ 165.706451][ T6892] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 165.706494][ T6892] ? kfree+0x24f/0x4d0 [ 165.706520][ T6892] ? __pfx__kstrtoull+0x10/0x10 [ 165.706563][ T6892] ___sys_sendmsg+0xfe/0x1d0 [ 165.706601][ T6892] ? __pfx____sys_sendmsg+0x10/0x10 [ 165.706673][ T6892] ? __pfx___might_resched+0x10/0x10 [ 165.706713][ T6892] __sys_sendmmsg+0x200/0x420 [ 165.706755][ T6892] ? __pfx___sys_sendmmsg+0x10/0x10 [ 165.706805][ T6892] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 165.706859][ T6892] ? fput+0x9b/0xd0 [ 165.706899][ T6892] ? ksys_write+0x1ac/0x250 [ 165.706945][ T6892] ? __pfx_ksys_write+0x10/0x10 [ 165.706985][ T6892] __x64_sys_sendmmsg+0x9c/0x100 [ 165.707021][ T6892] ? lockdep_hardirqs_on+0x7c/0x110 [ 165.707055][ T6892] do_syscall_64+0xcd/0x490 [ 165.707095][ T6892] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 165.707125][ T6892] RIP: 0033:0x7f19a058ebe9 [ 165.707149][ T6892] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 165.707175][ T6892] RSP: 002b:00007f19a13e0038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 165.707203][ T6892] RAX: ffffffffffffffda RBX: 00007f19a07b6450 RCX: 00007f19a058ebe9 [ 165.707222][ T6892] RDX: 00000000000009a6 RSI: 0000000000000000 RDI: 0000000000000003 [ 165.707238][ T6892] RBP: 00007f19a13e0090 R08: 0000000000000000 R09: 0000000000000000 [ 165.707255][ T6892] R10: 0000000007fffffe R11: 0000000000000246 R12: 0000000000000002 [ 165.707272][ T6892] R13: 00007f19a07b64e8 R14: 00007f19a07b6450 R15: 00007fff461ac168 [ 165.707310][ T6892] [ 165.908893][ T5863] Bluetooth: hci0: command 0x0c1a tx timeout [ 165.913082][ C0] vkms_vblank_simulate: vblank timer overrun [ 165.936256][ C0] vkms_vblank_simulate: vblank timer overrun [ 165.991582][ T6878] bcachefs: bch2_ioctl_fsck_offline() ret EFAULT [ 166.231669][ T5863] Bluetooth: hci1: command 0x0c1a tx timeout [ 166.467157][ T5863] Bluetooth: hci2: command 0x0c1a tx timeout [ 167.025191][ T5863] Bluetooth: hci3: command 0x0c1a tx timeout [ 167.308588][ T6912] netlink: 338 bytes leftover after parsing attributes in process `syz.2.236'. [ 167.783800][ T6920] syz.3.238 uses obsolete (PF_INET,SOCK_PACKET) [ 167.994782][ T5863] Bluetooth: hci0: command 0x0c1a tx timeout [ 168.305028][ T5863] Bluetooth: hci1: command 0x0c1a tx timeout [ 168.545311][ T5863] Bluetooth: hci2: command 0x0c1a tx timeout [ 169.044481][ T6946] netlink: 'syz.0.245': attribute type 1 has an invalid length. [ 169.063493][ T6946] FAULT_INJECTION: forcing a failure. [ 169.063493][ T6946] name failslab, interval 1, probability 0, space 0, times 0 [ 169.101352][ T6946] CPU: 0 UID: 0 PID: 6946 Comm: syz.0.245 Tainted: G U 6.17.0-rc1-syzkaller #0 PREEMPT(full) [ 169.101421][ T6946] Tainted: [U]=USER [ 169.101431][ T6946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 169.101446][ T6946] Call Trace: [ 169.101455][ T6946] [ 169.101466][ T6946] dump_stack_lvl+0x16c/0x1f0 [ 169.101506][ T6946] should_fail_ex+0x512/0x640 [ 169.101544][ T6946] ? __kmalloc_noprof+0xbf/0x510 [ 169.101578][ T6946] ? lsm_blob_alloc+0x68/0x90 [ 169.101617][ T6946] should_failslab+0xc2/0x120 [ 169.101654][ T6946] __kmalloc_noprof+0xd2/0x510 [ 169.101696][ T6946] lsm_blob_alloc+0x68/0x90 [ 169.101741][ T6946] security_prepare_creds+0x30/0x270 [ 169.101781][ T6946] prepare_creds+0x56f/0x7d0 [ 169.101825][ T6946] copy_creds+0xa7/0xa50 [ 169.101871][ T6946] copy_process+0xff6/0x7690 [ 169.101932][ T6946] ? __pfx_copy_process+0x10/0x10 [ 169.101967][ T6946] ? futex_private_hash_put+0x176/0x300 [ 169.102011][ T6946] ? futex_private_hash_put+0x18a/0x300 [ 169.102057][ T6946] kernel_clone+0xfc/0x930 [ 169.102093][ T6946] ? __pfx_futex_wake+0x10/0x10 [ 169.102133][ T6946] ? __pfx_kernel_clone+0x10/0x10 [ 169.102198][ T6946] __do_sys_clone+0xce/0x120 [ 169.102226][ T6946] ? __pfx___do_sys_clone+0x10/0x10 [ 169.102253][ T6946] ? __sys_sendmsg+0x18c/0x220 [ 169.102297][ T6946] ? xfd_validate_state+0x61/0x180 [ 169.102341][ T6946] do_syscall_64+0xcd/0x490 [ 169.102377][ T6946] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 169.102404][ T6946] RIP: 0033:0x7f19a058ebe9 [ 169.102427][ T6946] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 169.102453][ T6946] RSP: 002b:00007f19a1484fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 169.102477][ T6946] RAX: ffffffffffffffda RBX: 00007f19a07b5fa0 RCX: 00007f19a058ebe9 [ 169.102492][ T6946] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000011 [ 169.102506][ T6946] RBP: 00007f19a0611e19 R08: 0000000000000000 R09: 0000000000000000 [ 169.102522][ T6946] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 169.102539][ T6946] R13: 00007f19a07b6038 R14: 00007f19a07b5fa0 R15: 00007fff461ac168 [ 169.102578][ T6946] [ 169.327836][ C0] vkms_vblank_simulate: vblank timer overrun [ 169.341011][ T5863] Bluetooth: hci3: command 0x0c1a tx timeout [ 169.505806][ T6953] netlink: 338 bytes leftover after parsing attributes in process `syz.2.248'. [ 169.572090][ T6953] FAULT_INJECTION: forcing a failure. [ 169.572090][ T6953] name failslab, interval 1, probability 0, space 0, times 0 [ 169.665859][ T6953] CPU: 0 UID: 0 PID: 6953 Comm: syz.2.248 Tainted: G U 6.17.0-rc1-syzkaller #0 PREEMPT(full) [ 169.665921][ T6953] Tainted: [U]=USER [ 169.665931][ T6953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 169.665949][ T6953] Call Trace: [ 169.665960][ T6953] [ 169.665972][ T6953] dump_stack_lvl+0x16c/0x1f0 [ 169.666014][ T6953] should_fail_ex+0x512/0x640 [ 169.666061][ T6953] should_failslab+0xc2/0x120 [ 169.666101][ T6953] __kmalloc_cache_noprof+0x6a/0x3e0 [ 169.666132][ T6953] ? skb_queue_purge_reason+0x2c8/0x420 [ 169.666173][ T6953] ? nfc_genl_rcv_nl_event+0xc1/0x2e0 [ 169.666224][ T6953] nfc_genl_rcv_nl_event+0xc1/0x2e0 [ 169.666270][ T6953] notifier_call_chain+0xbc/0x410 [ 169.666307][ T6953] ? __pfx_nfc_genl_rcv_nl_event+0x10/0x10 [ 169.666363][ T6953] blocking_notifier_call_chain+0x69/0xa0 [ 169.666407][ T6953] netlink_release+0x186b/0x2020 [ 169.666455][ T6953] ? netlink_release+0x1de/0x2020 [ 169.666498][ T6953] ? __pfx_netlink_release+0x10/0x10 [ 169.666542][ T6953] ? __pfx_locks_remove_file+0x10/0x10 [ 169.666579][ T6953] __sock_release+0xb0/0x270 [ 169.666623][ T6953] ? __pfx_sock_close+0x10/0x10 [ 169.666660][ T6953] sock_close+0x1c/0x30 [ 169.666698][ T6953] __fput+0x3ff/0xb70 [ 169.666751][ T6953] fput_close_sync+0x118/0x210 [ 169.666798][ T6953] ? __pfx_fput_close_sync+0x10/0x10 [ 169.666843][ T6953] ? dnotify_flush+0x79/0x4c0 [ 169.666903][ T6953] __x64_sys_close+0x8b/0x120 [ 169.666932][ T6953] do_syscall_64+0xcd/0x490 [ 169.666975][ T6953] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 169.667007][ T6953] RIP: 0033:0x7f966d98d84a [ 169.667034][ T6953] Code: 48 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c 24 0c e8 43 91 02 00 8b 7c 24 0c 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 36 89 d7 89 44 24 0c e8 a3 91 02 00 8b 44 24 [ 169.667062][ T6953] RSP: 002b:00007f966bbf4f90 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 169.667092][ T6953] RAX: ffffffffffffffda RBX: 000000000000001d RCX: 00007f966d98d84a [ 169.667112][ T6953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000008 [ 169.667130][ T6953] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 169.667144][ T6953] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 169.667161][ T6953] R13: 00007f966dbb6038 R14: 00007f966dbb5fa0 R15: 00007fff5f7845b8 [ 169.667202][ T6953] [ 169.905452][ C0] vkms_vblank_simulate: vblank timer overrun [ 172.242646][ T6984] FAULT_INJECTION: forcing a failure. [ 172.242646][ T6984] name failslab, interval 1, probability 0, space 0, times 0 [ 172.270001][ T6984] CPU: 1 UID: 0 PID: 6984 Comm: syz.1.254 Tainted: G U 6.17.0-rc1-syzkaller #0 PREEMPT(full) [ 172.270049][ T6984] Tainted: [U]=USER [ 172.270059][ T6984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 172.270074][ T6984] Call Trace: [ 172.270084][ T6984] [ 172.270103][ T6984] dump_stack_lvl+0x16c/0x1f0 [ 172.270147][ T6984] should_fail_ex+0x512/0x640 [ 172.270187][ T6984] ? kmem_cache_alloc_node_noprof+0x5e/0x3b0 [ 172.270231][ T6984] should_failslab+0xc2/0x120 [ 172.270270][ T6984] kmem_cache_alloc_node_noprof+0x71/0x3b0 [ 172.270307][ T6984] ? alloc_unbound_pwq+0x3ff/0xe10 [ 172.270346][ T6984] alloc_unbound_pwq+0x3ff/0xe10 [ 172.270394][ T6984] apply_wqattrs_prepare+0x3af/0xbd0 [ 172.270448][ T6984] workqueue_apply_unbound_cpumask+0x17e/0x4f0 [ 172.270491][ T6984] ? __pfx_workqueue_apply_unbound_cpumask+0x10/0x10 [ 172.270528][ T6984] ? bitmap_parse+0x327/0x410 [ 172.270572][ T6984] cpumask_store+0x1ad/0x220 [ 172.270608][ T6984] ? __pfx_cpumask_store+0x10/0x10 [ 172.270642][ T6984] ? find_held_lock+0x2b/0x80 [ 172.270675][ T6984] ? sysfs_file_kobj+0xe4/0x290 [ 172.270734][ T6984] ? __pfx_cpumask_store+0x10/0x10 [ 172.270767][ T6984] dev_attr_store+0x58/0x80 [ 172.270813][ T6984] ? __pfx_dev_attr_store+0x10/0x10 [ 172.270854][ T6984] sysfs_kf_write+0xef/0x150 [ 172.270885][ T6984] kernfs_fop_write_iter+0x351/0x510 [ 172.270909][ T6984] ? __pfx_sysfs_kf_write+0x10/0x10 [ 172.270942][ T6984] vfs_write+0x7d0/0x11d0 [ 172.270974][ T6984] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 172.271002][ T6984] ? __pfx___mutex_lock+0x10/0x10 [ 172.271050][ T6984] ? __pfx_vfs_write+0x10/0x10 [ 172.271122][ T6984] ksys_write+0x12a/0x250 [ 172.271158][ T6984] ? __pfx_ksys_write+0x10/0x10 [ 172.271207][ T6984] do_syscall_64+0xcd/0x490 [ 172.271249][ T6984] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 172.271281][ T6984] RIP: 0033:0x7f4f0218ebe9 [ 172.271307][ T6984] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 172.271336][ T6984] RSP: 002b:00007f4f003ee038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 172.271365][ T6984] RAX: ffffffffffffffda RBX: 00007f4f023b5fa0 RCX: 00007f4f0218ebe9 [ 172.271385][ T6984] RDX: 0000000000000005 RSI: 0000200000000180 RDI: 0000000000000004 [ 172.271403][ T6984] RBP: 00007f4f02211e19 R08: 0000000000000000 R09: 0000000000000000 [ 172.271421][ T6984] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 172.271438][ T6984] R13: 00007f4f023b6038 R14: 00007f4f023b5fa0 R15: 00007ffead757fa8 [ 172.271481][ T6984] [ 173.140106][ T6997] mkiss: ax0: crc mode is auto. [ 174.055980][ T7015] netlink: 338 bytes leftover after parsing attributes in process `syz.2.263'. [ 174.106245][ T7015] FAULT_INJECTION: forcing a failure. [ 174.106245][ T7015] name failslab, interval 1, probability 0, space 0, times 0 [ 174.142328][ T7015] CPU: 1 UID: 0 PID: 7015 Comm: syz.2.263 Tainted: G U 6.17.0-rc1-syzkaller #0 PREEMPT(full) [ 174.142360][ T7015] Tainted: [U]=USER [ 174.142365][ T7015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 174.142375][ T7015] Call Trace: [ 174.142382][ T7015] [ 174.142389][ T7015] dump_stack_lvl+0x16c/0x1f0 [ 174.142416][ T7015] should_fail_ex+0x512/0x640 [ 174.142441][ T7015] ? kmem_cache_alloc_lru_noprof+0x5f/0x3b0 [ 174.142466][ T7015] should_failslab+0xc2/0x120 [ 174.142495][ T7015] kmem_cache_alloc_lru_noprof+0x72/0x3b0 [ 174.142517][ T7015] ? sock_alloc_inode+0x25/0x1c0 [ 174.142547][ T7015] ? __pfx_sock_alloc_inode+0x10/0x10 [ 174.142572][ T7015] sock_alloc_inode+0x25/0x1c0 [ 174.142596][ T7015] alloc_inode+0x61/0x240 [ 174.142622][ T7015] sock_alloc+0x40/0x280 [ 174.142647][ T7015] __sock_create+0xc1/0x8d0 [ 174.142679][ T7015] __sys_socket+0x14d/0x260 [ 174.142696][ T7015] ? __pfx___sys_socket+0x10/0x10 [ 174.142712][ T7015] ? xfd_validate_state+0x61/0x180 [ 174.142744][ T7015] __x64_sys_socket+0x72/0xb0 [ 174.142760][ T7015] ? lockdep_hardirqs_on+0x7c/0x110 [ 174.142781][ T7015] do_syscall_64+0xcd/0x490 [ 174.142805][ T7015] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 174.142823][ T7015] RIP: 0033:0x7f966d990b07 [ 174.142838][ T7015] Code: f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 174.142855][ T7015] RSP: 002b:00007f966bbf4fa8 EFLAGS: 00000286 ORIG_RAX: 0000000000000029 [ 174.142873][ T7015] RAX: ffffffffffffffda RBX: 00007f966dbb5fa0 RCX: 00007f966d990b07 [ 174.142884][ T7015] RDX: 0000000000000010 RSI: 0000000000000003 RDI: 0000000000000010 [ 174.142894][ T7015] RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000000000000 [ 174.142907][ T7015] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000 [ 174.142917][ T7015] R13: 00007f966dbb6038 R14: 00007f966dbb5fa0 R15: 00007fff5f7845b8 [ 174.142939][ T7015] [ 174.144203][ T7015] socket: no more sockets [ 174.294198][ T7016] FAULT_INJECTION: forcing a failure. [ 174.294198][ T7016] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 174.372127][ T7016] CPU: 0 UID: 0 PID: 7016 Comm: syz.1.262 Tainted: G U 6.17.0-rc1-syzkaller #0 PREEMPT(full) [ 174.372175][ T7016] Tainted: [U]=USER [ 174.372184][ T7016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 174.372200][ T7016] Call Trace: [ 174.372209][ T7016] [ 174.372219][ T7016] dump_stack_lvl+0x16c/0x1f0 [ 174.372259][ T7016] should_fail_ex+0x512/0x640 [ 174.372302][ T7016] _copy_from_user+0x2e/0xd0 [ 174.372347][ T7016] copy_msghdr_from_user+0x98/0x160 [ 174.372383][ T7016] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 174.372423][ T7016] ? kfree+0x24f/0x4d0 [ 174.372448][ T7016] ? __lock_acquire+0x62e/0x1ce0 [ 174.372492][ T7016] ___sys_recvmsg+0xdb/0x1a0 [ 174.372527][ T7016] ? __pfx____sys_recvmsg+0x10/0x10 [ 174.372562][ T7016] ? __pfx___might_resched+0x10/0x10 [ 174.372585][ T7016] do_recvmmsg+0x2fe/0x750 [ 174.372611][ T7016] ? __pfx_do_recvmmsg+0x10/0x10 [ 174.372633][ T7016] ? ksys_write+0x190/0x250 [ 174.372658][ T7016] ? __mutex_unlock_slowpath+0x163/0x800 [ 174.372689][ T7016] ? __fget_files+0x20e/0x3c0 [ 174.372714][ T7016] __x64_sys_recvmmsg+0x22a/0x280 [ 174.372740][ T7016] ? __pfx___x64_sys_recvmmsg+0x10/0x10 [ 174.372771][ T7016] do_syscall_64+0xcd/0x490 [ 174.372796][ T7016] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 174.372815][ T7016] RIP: 0033:0x7f4f0218ebe9 [ 174.372831][ T7016] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 174.372848][ T7016] RSP: 002b:00007f4f003ac038 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 174.372866][ T7016] RAX: ffffffffffffffda RBX: 00007f4f023b6180 RCX: 00007f4f0218ebe9 [ 174.372887][ T7016] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 0000000000000003 [ 174.372897][ T7016] RBP: 00007f4f003ac090 R08: 0000000000000000 R09: 0000000000000000 [ 174.372908][ T7016] R10: 00000000000003ff R11: 0000000000000246 R12: 0000000000000002 [ 174.372918][ T7016] R13: 00007f4f023b6218 R14: 00007f4f023b6180 R15: 00007ffead757fa8 [ 174.372940][ T7016] [ 174.912667][ T7019] Console: switching to colour VGA+ 80x25 [ 176.950344][ T7060] netlink: 338 bytes leftover after parsing attributes in process `syz.0.275'. [ 176.974320][ T7060] FAULT_INJECTION: forcing a failure. [ 176.974320][ T7060] name failslab, interval 1, probability 0, space 0, times 0 [ 176.987478][ T7060] CPU: 1 UID: 0 PID: 7060 Comm: syz.0.275 Tainted: G U 6.17.0-rc1-syzkaller #0 PREEMPT(full) [ 176.987527][ T7060] Tainted: [U]=USER [ 176.987537][ T7060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 176.987554][ T7060] Call Trace: [ 176.987563][ T7060] [ 176.987584][ T7060] dump_stack_lvl+0x16c/0x1f0 [ 176.987629][ T7060] should_fail_ex+0x512/0x640 [ 176.987669][ T7060] ? __kmalloc_noprof+0xbf/0x510 [ 176.987708][ T7060] ? lsm_blob_alloc+0x68/0x90 [ 176.987754][ T7060] should_failslab+0xc2/0x120 [ 176.987795][ T7060] __kmalloc_noprof+0xd2/0x510 [ 176.987840][ T7060] lsm_blob_alloc+0x68/0x90 [ 176.987885][ T7060] security_sk_alloc+0x30/0x270 [ 176.987920][ T7060] sk_prot_alloc+0x1c7/0x2a0 [ 176.987967][ T7060] sk_alloc+0x36/0xc20 [ 176.988004][ T7060] __netlink_create+0x5e/0x2c0 [ 176.988032][ T7060] ? __wake_up+0x3f/0x60 [ 176.988067][ T7060] netlink_create+0x39e/0x620 [ 176.988099][ T7060] ? __pfx_genl_bind+0x10/0x10 [ 176.988146][ T7060] ? __pfx_genl_unbind+0x10/0x10 [ 176.988184][ T7060] ? __pfx_genl_release+0x10/0x10 [ 176.988231][ T7060] __sock_create+0x335/0x8d0 [ 176.988287][ T7060] __sys_socket+0x14d/0x260 [ 176.988316][ T7060] ? __pfx___sys_socket+0x10/0x10 [ 176.988344][ T7060] ? xfd_validate_state+0x61/0x180 [ 176.988391][ T7060] __x64_sys_socket+0x72/0xb0 [ 176.988415][ T7060] ? lockdep_hardirqs_on+0x7c/0x110 [ 176.988445][ T7060] do_syscall_64+0xcd/0x490 [ 176.988479][ T7060] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 176.988507][ T7060] RIP: 0033:0x7f19a0590b07 [ 176.988530][ T7060] Code: f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 176.988556][ T7060] RSP: 002b:00007f19a1483fa8 EFLAGS: 00000286 ORIG_RAX: 0000000000000029 [ 176.988584][ T7060] RAX: ffffffffffffffda RBX: 00007f19a07b5fa0 RCX: 00007f19a0590b07 [ 176.988601][ T7060] RDX: 0000000000000010 RSI: 0000000000000003 RDI: 0000000000000010 [ 176.988617][ T7060] RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000000000000 [ 176.988634][ T7060] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000 [ 176.988650][ T7060] R13: 00007f19a07b6038 R14: 00007f19a07b5fa0 R15: 00007fff461ac168 [ 176.988687][ T7060] [ 178.487743][ T7084] zswap: compressor not available [ 178.531635][ T7088] Setting dangerous option i915.mitigations - tainting kernel [ 179.289735][ T7103] FAULT_INJECTION: forcing a failure. [ 179.289735][ T7103] name failslab, interval 1, probability 0, space 0, times 0 [ 179.328795][ T7103] CPU: 0 UID: 0 PID: 7103 Comm: syz.0.283 Tainted: G U 6.17.0-rc1-syzkaller #0 PREEMPT(full) [ 179.328844][ T7103] Tainted: [U]=USER [ 179.328854][ T7103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 179.328869][ T7103] Call Trace: [ 179.328878][ T7103] [ 179.328888][ T7103] dump_stack_lvl+0x16c/0x1f0 [ 179.328928][ T7103] should_fail_ex+0x512/0x640 [ 179.328966][ T7103] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 179.329003][ T7103] should_failslab+0xc2/0x120 [ 179.329039][ T7103] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 179.329071][ T7103] ? sk_prot_alloc+0x60/0x2a0 [ 179.329118][ T7103] sk_prot_alloc+0x60/0x2a0 [ 179.329163][ T7103] sk_alloc+0x36/0xc20 [ 179.329197][ T7103] inet_create+0x3a1/0x1040 [ 179.329227][ T7103] ? inet_create+0x93/0x1040 [ 179.329261][ T7103] __sock_create+0x335/0x8d0 [ 179.329313][ T7103] __sys_socket+0x14d/0x260 [ 179.329337][ T7103] ? __x64_sys_openat+0x174/0x210 [ 179.329382][ T7103] ? __pfx___sys_socket+0x10/0x10 [ 179.329409][ T7103] ? xfd_validate_state+0x61/0x180 [ 179.329461][ T7103] __x64_sys_socket+0x72/0xb0 [ 179.329484][ T7103] ? lockdep_hardirqs_on+0x7c/0x110 [ 179.329517][ T7103] do_syscall_64+0xcd/0x490 [ 179.329556][ T7103] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 179.329583][ T7103] RIP: 0033:0x7f19a058ebe9 [ 179.329607][ T7103] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 179.329634][ T7103] RSP: 002b:00007f19a1485038 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 179.329663][ T7103] RAX: ffffffffffffffda RBX: 00007f19a07b5fa0 RCX: 00007f19a058ebe9 [ 179.329680][ T7103] RDX: 0000000000000073 RSI: 0000000000080002 RDI: 0000000000000002 [ 179.329697][ T7103] RBP: 00007f19a0611e19 R08: 0000000000000000 R09: 0000000000000000 [ 179.329714][ T7103] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 179.329731][ T7103] R13: 00007f19a07b6038 R14: 00007f19a07b5fa0 R15: 00007fff461ac168 [ 179.329776][ T7103] [ 179.663211][ T7100] snd_virmidi snd_virmidi.0: control 61678:7:1685:yªƒ>oÆ[k<÷:1 is already present [ 179.943722][ T7119] FAULT_INJECTION: forcing a failure. [ 179.943722][ T7119] name failslab, interval 1, probability 0, space 0, times 0 [ 180.084316][ T7119] CPU: 0 UID: 0 PID: 7119 Comm: syz.2.285 Tainted: G U 6.17.0-rc1-syzkaller #0 PREEMPT(full) [ 180.084359][ T7119] Tainted: [U]=USER [ 180.084365][ T7119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 180.084377][ T7119] Call Trace: [ 180.084388][ T7119] [ 180.084399][ T7119] dump_stack_lvl+0x16c/0x1f0 [ 180.084438][ T7119] should_fail_ex+0x512/0x640 [ 180.084476][ T7119] ? __kmalloc_noprof+0xbf/0x510 [ 180.084504][ T7119] ? alloc_pipe_info+0x1ec/0x590 [ 180.084526][ T7119] should_failslab+0xc2/0x120 [ 180.084549][ T7119] __kmalloc_noprof+0xd2/0x510 [ 180.084575][ T7119] alloc_pipe_info+0x1ec/0x590 [ 180.084600][ T7119] splice_direct_to_actor+0x77d/0xa30 [ 180.084620][ T7119] ? __lock_acquire+0x62e/0x1ce0 [ 180.084657][ T7119] ? __pfx_direct_splice_actor+0x10/0x10 [ 180.084688][ T7119] ? __pfx_aa_file_perm+0x10/0x10 [ 180.084726][ T7119] ? find_held_lock+0x2b/0x80 [ 180.084752][ T7119] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 180.084777][ T7119] ? get_pid_task+0xfc/0x250 [ 180.084808][ T7119] do_splice_direct+0x174/0x240 [ 180.084827][ T7119] ? __pfx_do_splice_direct+0x10/0x10 [ 180.084846][ T7119] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 180.084868][ T7119] ? rw_verify_area+0xcf/0x6c0 [ 180.084888][ T7119] do_sendfile+0xb06/0xe50 [ 180.084912][ T7119] ? __pfx_do_sendfile+0x10/0x10 [ 180.084932][ T7119] ? __fget_files+0x20e/0x3c0 [ 180.084957][ T7119] __x64_sys_sendfile64+0x1d8/0x220 [ 180.084982][ T7119] ? ksys_write+0x1ac/0x250 [ 180.085009][ T7119] ? __pfx___x64_sys_sendfile64+0x10/0x10 [ 180.085041][ T7119] do_syscall_64+0xcd/0x490 [ 180.085066][ T7119] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 180.085085][ T7119] RIP: 0033:0x7f966d98ebe9 [ 180.085100][ T7119] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 180.085118][ T7119] RSP: 002b:00007f966bbb4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 180.085136][ T7119] RAX: ffffffffffffffda RBX: 00007f966dbb6180 RCX: 00007f966d98ebe9 [ 180.085147][ T7119] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000004 [ 180.085157][ T7119] RBP: 00007f966bbb4090 R08: 0000000000000000 R09: 0000000000000000 [ 180.085168][ T7119] R10: 000000007ffff000 R11: 0000000000000246 R12: 0000000000000001 [ 180.085178][ T7119] R13: 00007f966dbb6218 R14: 00007f966dbb6180 R15: 00007fff5f7845b8 [ 180.085200][ T7119] [ 180.378625][ T7113] zswap: compressor not available [ 180.732935][ T7128] netlink: 338 bytes leftover after parsing attributes in process `syz.2.287'. [ 180.792516][ T7128] FAULT_INJECTION: forcing a failure. [ 180.792516][ T7128] name failslab, interval 1, probability 0, space 0, times 0 [ 180.828844][ T7128] CPU: 1 UID: 0 PID: 7128 Comm: syz.2.287 Tainted: G U 6.17.0-rc1-syzkaller #0 PREEMPT(full) [ 180.828901][ T7128] Tainted: [U]=USER [ 180.828912][ T7128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 180.828929][ T7128] Call Trace: [ 180.828939][ T7128] [ 180.828951][ T7128] dump_stack_lvl+0x16c/0x1f0 [ 180.828995][ T7128] should_fail_ex+0x512/0x640 [ 180.829035][ T7128] ? __kmalloc_noprof+0xbf/0x510 [ 180.829074][ T7128] ? lsm_blob_alloc+0x68/0x90 [ 180.829119][ T7128] should_failslab+0xc2/0x120 [ 180.829161][ T7128] __kmalloc_noprof+0xd2/0x510 [ 180.829206][ T7128] lsm_blob_alloc+0x68/0x90 [ 180.829254][ T7128] security_sk_alloc+0x30/0x270 [ 180.829290][ T7128] sk_prot_alloc+0x1c7/0x2a0 [ 180.829339][ T7128] sk_alloc+0x36/0xc20 [ 180.829376][ T7128] __netlink_create+0x5e/0x2c0 [ 180.829406][ T7128] ? __wake_up+0x3f/0x60 [ 180.829442][ T7128] netlink_create+0x39e/0x620 [ 180.829475][ T7128] ? __pfx_genl_bind+0x10/0x10 [ 180.829514][ T7128] ? __pfx_genl_unbind+0x10/0x10 [ 180.829553][ T7128] ? __pfx_genl_release+0x10/0x10 [ 180.829599][ T7128] __sock_create+0x335/0x8d0 [ 180.829654][ T7128] __sys_socket+0x14d/0x260 [ 180.829684][ T7128] ? __pfx___sys_socket+0x10/0x10 [ 180.829713][ T7128] ? xfd_validate_state+0x61/0x180 [ 180.829776][ T7128] __x64_sys_socket+0x72/0xb0 [ 180.829805][ T7128] ? lockdep_hardirqs_on+0x7c/0x110 [ 180.829841][ T7128] do_syscall_64+0xcd/0x490 [ 180.829882][ T7128] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 180.829912][ T7128] RIP: 0033:0x7f966d990b07 [ 180.829937][ T7128] Code: f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 180.829965][ T7128] RSP: 002b:00007f966bbf4fa8 EFLAGS: 00000286 ORIG_RAX: 0000000000000029 [ 180.829994][ T7128] RAX: ffffffffffffffda RBX: 00007f966dbb5fa0 RCX: 00007f966d990b07 [ 180.830014][ T7128] RDX: 0000000000000010 RSI: 0000000000000003 RDI: 0000000000000010 [ 180.830030][ T7128] RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000000000000 [ 180.830047][ T7128] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000 [ 180.830064][ T7128] R13: 00007f966dbb6038 R14: 00007f966dbb5fa0 R15: 00007fff5f7845b8 [ 180.830103][ T7128] [ 181.513300][ T7137] openvswitch: netlink: IP tunnel TTL not specified. [ 181.639115][ T7132] zswap: compressor not available [ 182.233700][ T7161] FAULT_INJECTION: forcing a failure. [ 182.233700][ T7161] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 182.247776][ T7161] CPU: 0 UID: 0 PID: 7161 Comm: syz.3.295 Tainted: G U 6.17.0-rc1-syzkaller #0 PREEMPT(full) [ 182.247823][ T7161] Tainted: [U]=USER [ 182.247832][ T7161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 182.247847][ T7161] Call Trace: [ 182.247857][ T7161] [ 182.247867][ T7161] dump_stack_lvl+0x16c/0x1f0 [ 182.247908][ T7161] should_fail_ex+0x512/0x640 [ 182.247952][ T7161] _copy_to_iter+0x463/0x16f0 [ 182.248016][ T7161] ? __pfx__copy_to_iter+0x10/0x10 [ 182.248062][ T7161] ? const_folio_flags+0x5b/0x100 [ 182.248096][ T7161] ? folio_mark_accessed+0xc1/0xc00 [ 182.248134][ T7161] ? __pfx_folio_mark_accessed+0x10/0x10 [ 182.248179][ T7161] copy_page_to_iter+0x12a/0x1e0 [ 182.248229][ T7161] filemap_read+0x6b1/0xe40 [ 182.248284][ T7161] ? __pfx_filemap_read+0x10/0x10 [ 182.248353][ T7161] ? __pfx_down_read+0x10/0x10 [ 182.248392][ T7161] ? __pfx__kstrtoull+0x10/0x10 [ 182.248425][ T7161] ? __pfx_aa_file_perm+0x10/0x10 [ 182.248469][ T7161] blkdev_read_iter+0x1ac/0x500 [ 182.248507][ T7161] do_iter_readv_writev+0x740/0x9e0 [ 182.248539][ T7161] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 182.248574][ T7161] ? bpf_lsm_file_permission+0x9/0x10 [ 182.248611][ T7161] ? security_file_permission+0x71/0x210 [ 182.248648][ T7161] ? rw_verify_area+0xcf/0x6c0 [ 182.248678][ T7161] vfs_readv+0x4cb/0x8b0 [ 182.248721][ T7161] ? __pfx_vfs_readv+0x10/0x10 [ 182.248782][ T7161] ? __fget_files+0x20e/0x3c0 [ 182.248826][ T7161] ? do_readv+0x132/0x340 [ 182.248850][ T7161] do_readv+0x132/0x340 [ 182.248878][ T7161] ? __pfx_do_readv+0x10/0x10 [ 182.248907][ T7161] ? ksys_write+0x1ac/0x250 [ 182.248938][ T7161] ? __pfx_ksys_write+0x10/0x10 [ 182.248976][ T7161] __x64_sys_preadv2+0x11f/0x160 [ 182.249023][ T7161] do_syscall_64+0xcd/0x490 [ 182.249063][ T7161] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 182.249091][ T7161] RIP: 0033:0x7fe05c98ebe9 [ 182.249115][ T7161] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 182.249141][ T7161] RSP: 002b:00007fe05d777038 EFLAGS: 00000246 ORIG_RAX: 0000000000000147 [ 182.249170][ T7161] RAX: ffffffffffffffda RBX: 00007fe05cbb6090 RCX: 00007fe05c98ebe9 [ 182.249203][ T7161] RDX: 0000000000000006 RSI: 0000200000000080 RDI: 0000000000000003 [ 182.249220][ T7161] RBP: 00007fe05d777090 R08: 0000000000000004 R09: 000000000000002e [ 182.249236][ T7161] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 182.249259][ T7161] R13: 00007fe05cbb6128 R14: 00007fe05cbb6090 R15: 00007ffe48129638 [ 182.249295][ T7161] [ 182.928038][ T7171] netlink: zone id is out of range [ 182.946986][ T7171] netlink: zone id is out of range [ 182.996191][ T7171] netlink: set zone limit has 8 unknown bytes [ 183.017044][ T7171] netlink: zone id is out of range [ 183.022284][ T7171] netlink: zone id is out of range [ 183.040786][ T7171] netlink: zone id is out of range [ 183.054493][ T7171] netlink: zone id is out of range [ 183.112352][ T7171] netlink: zone id is out of range [ 183.174303][ T7171] netlink: zone id is out of range [ 184.138300][ T7188] netlink: 338 bytes leftover after parsing attributes in process `syz.3.301'. [ 184.452482][ T7206] snd_virmidi snd_virmidi.0: control 61678:7:1685:yªƒ>oÆ[k<÷:1 is already present [ 186.467294][ T7235] netlink: 338 bytes leftover after parsing attributes in process `syz.2.313'. [ 186.478111][ T7235] netlink: 338 bytes leftover after parsing attributes in process `syz.2.313'. [ 188.975015][ T7286] FAULT_INJECTION: forcing a failure. [ 188.975015][ T7286] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 189.014940][ T7286] CPU: 1 UID: 0 PID: 7286 Comm: syz.3.326 Tainted: G U 6.17.0-rc1-syzkaller #0 PREEMPT(full) [ 189.014989][ T7286] Tainted: [U]=USER [ 189.014998][ T7286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 189.015014][ T7286] Call Trace: [ 189.015023][ T7286] [ 189.015034][ T7286] dump_stack_lvl+0x16c/0x1f0 [ 189.015074][ T7286] should_fail_ex+0x512/0x640 [ 189.015119][ T7286] _copy_from_user+0x2e/0xd0 [ 189.015163][ T7286] copy_msghdr_from_user+0x98/0x160 [ 189.015199][ T7286] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 189.015241][ T7286] ? kfree+0x24f/0x4d0 [ 189.015265][ T7286] ? __pfx__kstrtoull+0x10/0x10 [ 189.015306][ T7286] ___sys_sendmsg+0xfe/0x1d0 [ 189.015344][ T7286] ? __pfx____sys_sendmsg+0x10/0x10 [ 189.015415][ T7286] ? __pfx___might_resched+0x10/0x10 [ 189.015453][ T7286] __sys_sendmmsg+0x200/0x420 [ 189.015493][ T7286] ? __pfx___sys_sendmmsg+0x10/0x10 [ 189.015542][ T7286] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 189.015595][ T7286] ? fput+0x9b/0xd0 [ 189.015636][ T7286] ? ksys_write+0x1ac/0x250 [ 189.015666][ T7286] ? __pfx_ksys_write+0x10/0x10 [ 189.015707][ T7286] __x64_sys_sendmmsg+0x9c/0x100 [ 189.015742][ T7286] ? lockdep_hardirqs_on+0x7c/0x110 [ 189.015775][ T7286] do_syscall_64+0xcd/0x490 [ 189.015834][ T7286] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 189.015863][ T7286] RIP: 0033:0x7fe05c98ebe9 [ 189.015887][ T7286] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 189.015922][ T7286] RSP: 002b:00007fe05d798038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 189.015950][ T7286] RAX: ffffffffffffffda RBX: 00007fe05cbb5fa0 RCX: 00007fe05c98ebe9 [ 189.015969][ T7286] RDX: 00000000000009a6 RSI: 0000000000000000 RDI: 0000000000000003 [ 189.015986][ T7286] RBP: 00007fe05d798090 R08: 0000000000000000 R09: 0000000000000000 [ 189.016003][ T7286] R10: 0000000007000000 R11: 0000000000000246 R12: 0000000000000002 [ 189.016020][ T7286] R13: 00007fe05cbb6038 R14: 00007fe05cbb5fa0 R15: 00007ffe48129638 [ 189.016058][ T7286] [ 190.395412][ T7312] netlink: 338 bytes leftover after parsing attributes in process `syz.0.335'. [ 190.592120][ T7312] FAULT_INJECTION: forcing a failure. [ 190.592120][ T7312] name fail_futex, interval 1, probability 0, space 0, times 1 [ 190.645382][ T7312] CPU: 1 UID: 0 PID: 7312 Comm: syz.0.335 Tainted: G U 6.17.0-rc1-syzkaller #0 PREEMPT(full) [ 190.645432][ T7312] Tainted: [U]=USER [ 190.645441][ T7312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 190.645457][ T7312] Call Trace: [ 190.645466][ T7312] [ 190.645477][ T7312] dump_stack_lvl+0x16c/0x1f0 [ 190.645518][ T7312] should_fail_ex+0x512/0x640 [ 190.645561][ T7312] get_futex_key+0x293/0x1560 [ 190.645599][ T7312] ? __pfx_get_futex_key+0x10/0x10 [ 190.645629][ T7312] ? __mutex_trylock_common+0xe9/0x250 [ 190.645662][ T7312] futex_wake+0xea/0x530 [ 190.645691][ T7312] ? __pfx_futex_wake+0x10/0x10 [ 190.645727][ T7312] do_futex+0x1e3/0x350 [ 190.645751][ T7312] ? __pfx_do_futex+0x10/0x10 [ 190.645772][ T7312] ? __might_fault+0xe3/0x190 [ 190.645799][ T7312] mm_release+0x24e/0x300 [ 190.645821][ T7312] do_exit+0x68e/0x2bf0 [ 190.645850][ T7312] ? __pfx_do_exit+0x10/0x10 [ 190.645874][ T7312] ? do_raw_spin_lock+0x12c/0x2b0 [ 190.645909][ T7312] ? find_held_lock+0x2b/0x80 [ 190.645930][ T7312] do_group_exit+0xd3/0x2a0 [ 190.645958][ T7312] get_signal+0x2673/0x26d0 [ 190.645999][ T7312] ? __pfx_get_signal+0x10/0x10 [ 190.646026][ T7312] ? do_futex+0x122/0x350 [ 190.646049][ T7312] ? __pfx_do_futex+0x10/0x10 [ 190.646074][ T7312] arch_do_signal_or_restart+0x8f/0x790 [ 190.646099][ T7312] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 190.646129][ T7312] ? dnotify_flush+0x79/0x4c0 [ 190.646167][ T7312] exit_to_user_mode_loop+0x84/0x110 [ 190.646195][ T7312] do_syscall_64+0x3f6/0x490 [ 190.646220][ T7312] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 190.646239][ T7312] RIP: 0033:0x7f19a058ebe9 [ 190.646255][ T7312] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 190.646272][ T7312] RSP: 002b:00007f19a14850e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 190.646295][ T7312] RAX: fffffffffffffe00 RBX: 00007f19a07b5fa8 RCX: 00007f19a058ebe9 [ 190.646306][ T7312] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f19a07b5fa8 [ 190.646317][ T7312] RBP: 00007f19a07b5fa0 R08: 0000000000000000 R09: 0000000000000000 [ 190.646327][ T7312] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 190.646338][ T7312] R13: 00007f19a07b6038 R14: 00007fff461ac080 R15: 00007fff461ac168 [ 190.646359][ T7312] [ 192.280242][ T7338] zswap: compressor not available [ 192.485730][ T7353] FAULT_INJECTION: forcing a failure. [ 192.485730][ T7353] name failslab, interval 1, probability 0, space 0, times 0 [ 192.532367][ T7353] CPU: 0 UID: 0 PID: 7353 Comm: syz.0.342 Tainted: G U 6.17.0-rc1-syzkaller #0 PREEMPT(full) [ 192.532411][ T7353] Tainted: [U]=USER [ 192.532420][ T7353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 192.532435][ T7353] Call Trace: [ 192.532444][ T7353] [ 192.532454][ T7353] dump_stack_lvl+0x16c/0x1f0 [ 192.532487][ T7353] should_fail_ex+0x512/0x640 [ 192.532519][ T7353] ? __kmalloc_noprof+0xbf/0x510 [ 192.532549][ T7353] ? alloc_pipe_info+0x1ec/0x590 [ 192.532576][ T7353] should_failslab+0xc2/0x120 [ 192.532606][ T7353] __kmalloc_noprof+0xd2/0x510 [ 192.532640][ T7353] alloc_pipe_info+0x1ec/0x590 [ 192.532673][ T7353] splice_direct_to_actor+0x77d/0xa30 [ 192.532699][ T7353] ? __lock_acquire+0x62e/0x1ce0 [ 192.532728][ T7353] ? __pfx_direct_splice_actor+0x10/0x10 [ 192.532753][ T7353] ? __pfx_aa_file_perm+0x10/0x10 [ 192.532787][ T7353] ? find_held_lock+0x2b/0x80 [ 192.532809][ T7353] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 192.532831][ T7353] ? get_pid_task+0xfc/0x250 [ 192.532872][ T7353] do_splice_direct+0x174/0x240 [ 192.532896][ T7353] ? __pfx_do_splice_direct+0x10/0x10 [ 192.532985][ T7353] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 192.533013][ T7353] ? rw_verify_area+0xcf/0x6c0 [ 192.533040][ T7353] do_sendfile+0xb06/0xe50 [ 192.533071][ T7353] ? __pfx_do_sendfile+0x10/0x10 [ 192.533096][ T7353] ? __fget_files+0x20e/0x3c0 [ 192.533129][ T7353] __x64_sys_sendfile64+0x1d8/0x220 [ 192.533159][ T7353] ? ksys_write+0x1ac/0x250 [ 192.533185][ T7353] ? __pfx___x64_sys_sendfile64+0x10/0x10 [ 192.533226][ T7353] do_syscall_64+0xcd/0x490 [ 192.533258][ T7353] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 192.533281][ T7353] RIP: 0033:0x7f19a058ebe9 [ 192.533299][ T7353] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 192.533321][ T7353] RSP: 002b:00007f19a1485038 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 192.533344][ T7353] RAX: ffffffffffffffda RBX: 00007f19a07b5fa0 RCX: 00007f19a058ebe9 [ 192.533359][ T7353] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000003 [ 192.533372][ T7353] RBP: 00007f19a1485090 R08: 0000000000000000 R09: 0000000000000000 [ 192.533385][ T7353] R10: 0000000100000000 R11: 0000000000000246 R12: 0000000000000001 [ 192.533399][ T7353] R13: 00007f19a07b6038 R14: 00007f19a07b5fa0 R15: 00007fff461ac168 [ 192.533429][ T7353] [ 195.148830][ T7378] netlink: 338 bytes leftover after parsing attributes in process `syz.3.346'. [ 195.311132][ T7392] netlink: 28 bytes leftover after parsing attributes in process `syz.1.349'. [ 195.431616][ T7392] ipvlan0: entered allmulticast mode [ 195.438065][ T7392] veth0_vlan: entered allmulticast mode [ 195.493142][ T7392] netlink: 28 bytes leftover after parsing attributes in process `syz.1.349'. [ 195.508708][ T7392] netlink: 28 bytes leftover after parsing attributes in process `syz.1.349'. [ 195.631876][ T7392] netlink: 28 bytes leftover after parsing attributes in process `syz.1.349'. [ 196.481361][ T7408] FAULT_INJECTION: forcing a failure. [ 196.481361][ T7408] name failslab, interval 1, probability 0, space 0, times 0 [ 196.499054][ T7408] CPU: 1 UID: 60928 PID: 7408 Comm: syz.0.352 Tainted: G U 6.17.0-rc1-syzkaller #0 PREEMPT(full) [ 196.499104][ T7408] Tainted: [U]=USER [ 196.499113][ T7408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 196.499130][ T7408] Call Trace: [ 196.499140][ T7408] [ 196.499153][ T7408] dump_stack_lvl+0x16c/0x1f0 [ 196.499196][ T7408] should_fail_ex+0x512/0x640 [ 196.499236][ T7408] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 196.499272][ T7408] should_failslab+0xc2/0x120 [ 196.499313][ T7408] __kmalloc_cache_noprof+0x6a/0x3e0 [ 196.499346][ T7408] ? sctp_auth_init_hmacs+0xf2/0x440 [ 196.499389][ T7408] sctp_auth_init_hmacs+0xf2/0x440 [ 196.499426][ T7408] ? kasan_save_track+0x14/0x30 [ 196.499475][ T7408] sctp_auth_init+0x90/0x570 [ 196.499518][ T7408] sctp_setsockopt+0xa371/0xb870 [ 196.499580][ T7408] ? __pfx_sctp_setsockopt+0x10/0x10 [ 196.499619][ T7408] ? find_held_lock+0x2b/0x80 [ 196.499654][ T7408] ? aa_sock_opt_perm+0xfd/0x1c0 [ 196.499701][ T7408] ? sock_common_setsockopt+0x2e/0xf0 [ 196.499745][ T7408] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 196.499800][ T7408] do_sock_setsockopt+0xf3/0x1d0 [ 196.499842][ T7408] __sys_setsockopt+0x120/0x1a0 [ 196.499885][ T7408] __x64_sys_setsockopt+0xbd/0x160 [ 196.499919][ T7408] ? do_syscall_64+0x91/0x490 [ 196.499955][ T7408] ? lockdep_hardirqs_on+0x7c/0x110 [ 196.499990][ T7408] do_syscall_64+0xcd/0x490 [ 196.500032][ T7408] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 196.500062][ T7408] RIP: 0033:0x7f19a058ebe9 [ 196.500086][ T7408] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 196.500115][ T7408] RSP: 002b:00007f19a1485038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 196.500144][ T7408] RAX: ffffffffffffffda RBX: 00007f19a07b5fa0 RCX: 00007f19a058ebe9 [ 196.500164][ T7408] RDX: 0000000000000081 RSI: 0000010000000084 RDI: 0000000000000003 [ 196.500182][ T7408] RBP: 00007f19a0611e19 R08: 0000000000000008 R09: 0000000000000000 [ 196.500200][ T7408] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 196.500218][ T7408] R13: 00007f19a07b6038 R14: 00007f19a07b5fa0 R15: 00007fff461ac168 [ 196.500256][ T7408] [ 196.930471][ T7416] snd_aloop snd_aloop.0: control 0:6:8::0 is already present [ 197.016991][ T7413] zswap: compressor not available [ 197.023429][ T7417] FAULT_INJECTION: forcing a failure. [ 197.023429][ T7417] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 197.038208][ T7417] CPU: 0 UID: 0 PID: 7417 Comm: syz.0.354 Tainted: G U 6.17.0-rc1-syzkaller #0 PREEMPT(full) [ 197.038254][ T7417] Tainted: [U]=USER [ 197.038269][ T7417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 197.038285][ T7417] Call Trace: [ 197.038294][ T7417] [ 197.038305][ T7417] dump_stack_lvl+0x16c/0x1f0 [ 197.038345][ T7417] should_fail_ex+0x512/0x640 [ 197.038391][ T7417] _copy_to_user+0x32/0xd0 [ 197.038438][ T7417] simple_read_from_buffer+0xcb/0x170 [ 197.038491][ T7417] proc_fail_nth_read+0x197/0x240 [ 197.038523][ T7417] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 197.038558][ T7417] ? rw_verify_area+0xcf/0x6c0 [ 197.038586][ T7417] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 197.038625][ T7417] vfs_read+0x1e4/0xcf0 [ 197.038664][ T7417] ? __pfx___mutex_lock+0x10/0x10 [ 197.038700][ T7417] ? __pfx_vfs_read+0x10/0x10 [ 197.038745][ T7417] ? __fget_files+0x20e/0x3c0 [ 197.038788][ T7417] ksys_read+0x12a/0x250 [ 197.038820][ T7417] ? __pfx_ksys_read+0x10/0x10 [ 197.038864][ T7417] do_syscall_64+0xcd/0x490 [ 197.038903][ T7417] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 197.038932][ T7417] RIP: 0033:0x7f19a058d5fc [ 197.038955][ T7417] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 197.038982][ T7417] RSP: 002b:00007f19a1464030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 197.039010][ T7417] RAX: ffffffffffffffda RBX: 00007f19a07b6090 RCX: 00007f19a058d5fc [ 197.039029][ T7417] RDX: 000000000000000f RSI: 00007f19a14640a0 RDI: 0000000000000004 [ 197.039046][ T7417] RBP: 00007f19a1464090 R08: 0000000000000000 R09: 0000000000000000 [ 197.039063][ T7417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 197.039079][ T7417] R13: 00007f19a07b6128 R14: 00007f19a07b6090 R15: 00007fff461ac168 [ 197.039119][ T7417] [ 197.343185][ T7423] random: crng reseeded on system resumption [ 198.115343][ T7438] process 'syz.0.358' launched './file0' with NULL argv: empty string added [ 198.131995][ T7437] netlink: 338 bytes leftover after parsing attributes in process `syz.1.359'. [ 198.173952][ T7437] FAULT_INJECTION: forcing a failure. [ 198.173952][ T7437] name failslab, interval 1, probability 0, space 0, times 0 [ 198.276055][ T7437] CPU: 1 UID: 0 PID: 7437 Comm: syz.1.359 Tainted: G U 6.17.0-rc1-syzkaller #0 PREEMPT(full) [ 198.276106][ T7437] Tainted: [U]=USER [ 198.276116][ T7437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 198.276133][ T7437] Call Trace: [ 198.276143][ T7437] [ 198.276155][ T7437] dump_stack_lvl+0x16c/0x1f0 [ 198.276198][ T7437] should_fail_ex+0x512/0x640 [ 198.276238][ T7437] ? __kmalloc_noprof+0xbf/0x510 [ 198.276276][ T7437] ? sk_prot_alloc+0x1a8/0x2a0 [ 198.276315][ T7437] should_failslab+0xc2/0x120 [ 198.276355][ T7437] __kmalloc_noprof+0xd2/0x510 [ 198.276398][ T7437] sk_prot_alloc+0x1a8/0x2a0 [ 198.276445][ T7437] sk_alloc+0x36/0xc20 [ 198.276482][ T7437] __netlink_create+0x5e/0x2c0 [ 198.276512][ T7437] ? __wake_up+0x3f/0x60 [ 198.276548][ T7437] netlink_create+0x39e/0x620 [ 198.276590][ T7437] ? __pfx_genl_bind+0x10/0x10 [ 198.276629][ T7437] ? __pfx_genl_unbind+0x10/0x10 [ 198.276667][ T7437] ? __pfx_genl_release+0x10/0x10 [ 198.276723][ T7437] __sock_create+0x335/0x8d0 [ 198.276778][ T7437] __sys_socket+0x14d/0x260 [ 198.276807][ T7437] ? __pfx___sys_socket+0x10/0x10 [ 198.276834][ T7437] ? xfd_validate_state+0x61/0x180 [ 198.276888][ T7437] __x64_sys_socket+0x72/0xb0 [ 198.276916][ T7437] ? lockdep_hardirqs_on+0x7c/0x110 [ 198.276958][ T7437] do_syscall_64+0xcd/0x490 [ 198.276999][ T7437] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 198.277030][ T7437] RIP: 0033:0x7f4f02190b07 [ 198.277055][ T7437] Code: f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 198.277083][ T7437] RSP: 002b:00007f4f003ecfa8 EFLAGS: 00000286 ORIG_RAX: 0000000000000029 [ 198.277113][ T7437] RAX: ffffffffffffffda RBX: 00007f4f023b5fa0 RCX: 00007f4f02190b07 [ 198.277133][ T7437] RDX: 0000000000000010 RSI: 0000000000000003 RDI: 0000000000000010 [ 198.277150][ T7437] RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000000000000 [ 198.277168][ T7437] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000 [ 198.277186][ T7437] R13: 00007f4f023b6038 R14: 00007f4f023b5fa0 R15: 00007ffead757fa8 [ 198.277226][ T7437] [ 198.792262][ T7442] netlink: 146 bytes leftover after parsing attributes in process `syz.2.360'. [ 199.328691][ T7464] FAULT_INJECTION: forcing a failure. [ 199.328691][ T7464] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 199.360790][ T7464] CPU: 1 UID: 0 PID: 7464 Comm: syz.1.361 Tainted: G U 6.17.0-rc1-syzkaller #0 PREEMPT(full) [ 199.360844][ T7464] Tainted: [U]=USER [ 199.360853][ T7464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 199.360868][ T7464] Call Trace: [ 199.360877][ T7464] [ 199.360886][ T7464] dump_stack_lvl+0x16c/0x1f0 [ 199.360924][ T7464] should_fail_ex+0x512/0x640 [ 199.360964][ T7464] _copy_from_user+0x2e/0xd0 [ 199.361005][ T7464] copy_msghdr_from_user+0x98/0x160 [ 199.361040][ T7464] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 199.361080][ T7464] ? kfree+0x24f/0x4d0 [ 199.361103][ T7464] ? __pfx__kstrtoull+0x10/0x10 [ 199.361143][ T7464] ___sys_sendmsg+0xfe/0x1d0 [ 199.361179][ T7464] ? __pfx____sys_sendmsg+0x10/0x10 [ 199.361247][ T7464] ? __pfx___might_resched+0x10/0x10 [ 199.361284][ T7464] __sys_sendmmsg+0x200/0x420 [ 199.361322][ T7464] ? __pfx___sys_sendmmsg+0x10/0x10 [ 199.361371][ T7464] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 199.361422][ T7464] ? fput+0x9b/0xd0 [ 199.361459][ T7464] ? ksys_write+0x1ac/0x250 [ 199.361491][ T7464] ? __pfx_ksys_write+0x10/0x10 [ 199.361527][ T7464] __x64_sys_sendmmsg+0x9c/0x100 [ 199.361560][ T7464] ? lockdep_hardirqs_on+0x7c/0x110 [ 199.361592][ T7464] do_syscall_64+0xcd/0x490 [ 199.361630][ T7464] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 199.361659][ T7464] RIP: 0033:0x7f4f0218ebe9 [ 199.361683][ T7464] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 199.361709][ T7464] RSP: 002b:00007f4f00349038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 199.361736][ T7464] RAX: ffffffffffffffda RBX: 00007f4f023b6450 RCX: 00007f4f0218ebe9 [ 199.361755][ T7464] RDX: 00000000000009a6 RSI: 0000000000000000 RDI: 0000000000000003 [ 199.361771][ T7464] RBP: 00007f4f00349090 R08: 0000000000000000 R09: 0000000000000000 [ 199.361788][ T7464] R10: 0000000007fffffe R11: 0000000000000246 R12: 0000000000000002 [ 199.361803][ T7464] R13: 00007f4f023b64e8 R14: 00007f4f023b6450 R15: 00007ffead757fa8 [ 199.361851][ T7464] [ 199.751198][ T1304] ieee802154 phy0 wpan0: encryption failed: -22 [ 199.764802][ T1304] ieee802154 phy1 wpan1: encryption failed: -22 [ 200.271017][ T7480] random: crng reseeded on system resumption [ 200.289718][ T7477] FAULT_INJECTION: forcing a failure. [ 200.289718][ T7477] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 200.327000][ T7477] CPU: 1 UID: 0 PID: 7477 Comm: syz.0.370 Tainted: G U 6.17.0-rc1-syzkaller #0 PREEMPT(full) [ 200.327051][ T7477] Tainted: [U]=USER [ 200.327061][ T7477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 200.327073][ T7477] Call Trace: [ 200.327080][ T7477] [ 200.327086][ T7477] dump_stack_lvl+0x16c/0x1f0 [ 200.327113][ T7477] should_fail_ex+0x512/0x640 [ 200.327142][ T7477] _copy_from_user+0x2e/0xd0 [ 200.327171][ T7477] move_addr_to_kernel+0x65/0x170 [ 200.327190][ T7477] __sys_sendto+0x1be/0x520 [ 200.327211][ T7477] ? __pfx___sys_sendto+0x10/0x10 [ 200.327238][ T7477] ? fd_install+0x225/0x750 [ 200.327266][ T7477] ? __pfx___sys_socket+0x10/0x10 [ 200.327282][ T7477] ? xfd_validate_state+0x61/0x180 [ 200.327312][ T7477] __x64_sys_sendto+0xe0/0x1c0 [ 200.327332][ T7477] ? do_syscall_64+0x91/0x490 [ 200.327354][ T7477] ? lockdep_hardirqs_on+0x7c/0x110 [ 200.327375][ T7477] do_syscall_64+0xcd/0x490 [ 200.327398][ T7477] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 200.327416][ T7477] RIP: 0033:0x7f19a0590a7c [ 200.327431][ T7477] Code: 2a 5f 02 00 44 8b 4c 24 2c 4c 8b 44 24 20 89 c5 44 8b 54 24 28 48 8b 54 24 18 b8 2c 00 00 00 48 8b 74 24 10 8b 7c 24 08 0f 05 <48> 3d 00 f0 ff ff 77 34 89 ef 48 89 44 24 08 e8 70 5f 02 00 48 8b [ 200.327448][ T7477] RSP: 002b:00007f19a1483ec0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 200.327465][ T7477] RAX: ffffffffffffffda RBX: 00007f19a1483fc0 RCX: 00007f19a0590a7c [ 200.327476][ T7477] RDX: 0000000000000024 RSI: 00007f19a1484010 RDI: 0000000000000008 [ 200.327487][ T7477] RBP: 0000000000000000 R08: 00007f19a1483f14 R09: 000000000000000c [ 200.327497][ T7477] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000008 [ 200.327507][ T7477] R13: 00007f19a1483f68 R14: 00007f19a1484010 R15: 0000000000000000 [ 200.327528][ T7477] [ 201.765186][ T7502] snd_aloop snd_aloop.0: control 0:6:8:1Õ…ZaMø¶ùÿ¶ƒÛíãп:0 is already present [ 201.859618][ T7502] FAULT_INJECTION: forcing a failure. [ 201.859618][ T7502] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 201.895719][ T7502] CPU: 1 UID: 0 PID: 7502 Comm: syz.0.375 Tainted: G U 6.17.0-rc1-syzkaller #0 PREEMPT(full) [ 201.895769][ T7502] Tainted: [U]=USER [ 201.895778][ T7502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 201.895803][ T7502] Call Trace: [ 201.895813][ T7502] [ 201.895825][ T7502] dump_stack_lvl+0x16c/0x1f0 [ 201.895867][ T7502] should_fail_ex+0x512/0x640 [ 201.895913][ T7502] should_fail_alloc_page+0xe7/0x130 [ 201.895952][ T7502] prepare_alloc_pages+0x3c2/0x610 [ 201.895995][ T7502] ? rcu_is_watching+0x12/0xc0 [ 201.896047][ T7502] __alloc_frozen_pages_noprof+0x18b/0x23f0 [ 201.896083][ T7502] ? stack_depot_save_flags+0x29/0x9c0 [ 201.896130][ T7502] ? __lock_acquire+0x62e/0x1ce0 [ 201.896180][ T7502] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 201.896234][ T7502] ? __lock_acquire+0x62e/0x1ce0 [ 201.896280][ T7502] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 201.896326][ T7502] ? policy_nodemask+0xea/0x4e0 [ 201.896368][ T7502] alloc_pages_mpol+0x1fb/0x550 [ 201.896409][ T7502] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 201.896451][ T7502] ? __lock_acquire+0x62e/0x1ce0 [ 201.896493][ T7502] folio_alloc_mpol_noprof+0x36/0x2f0 [ 201.896537][ T7502] vma_alloc_folio_noprof+0xed/0x1e0 [ 201.896580][ T7502] ? __pfx_vma_alloc_folio_noprof+0x10/0x10 [ 201.896639][ T7502] do_pte_missing+0x2230/0x3ba0 [ 201.896670][ T7502] ? find_held_lock+0x2b/0x80 [ 201.896712][ T7502] __handle_mm_fault+0x152a/0x2a50 [ 201.896763][ T7502] ? __pfx___handle_mm_fault+0x10/0x10 [ 201.896804][ T7502] ? __pte_offset_map_lock+0x174/0x310 [ 201.896844][ T7502] ? find_held_lock+0x2b/0x80 [ 201.896886][ T7502] ? follow_page_pte.constprop.0+0x5cf/0x1390 [ 201.896940][ T7502] handle_mm_fault+0x589/0xd10 [ 201.896980][ T7502] __get_user_pages+0x551/0x34a0 [ 201.897041][ T7502] ? __pfx___get_user_pages+0x10/0x10 [ 201.897096][ T7502] populate_vma_page_range+0x267/0x3f0 [ 201.897143][ T7502] ? __pfx_populate_vma_page_range+0x10/0x10 [ 201.897186][ T7502] ? __pfx_find_vma_intersection+0x10/0x10 [ 201.897230][ T7502] ? do_mmap+0x69c/0x1210 [ 201.897275][ T7502] __mm_populate+0x1d8/0x380 [ 201.897321][ T7502] ? __pfx___mm_populate+0x10/0x10 [ 201.897368][ T7502] ? up_write+0x1b2/0x520 [ 201.897412][ T7502] vm_mmap_pgoff+0x37f/0x470 [ 201.897458][ T7502] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 201.897502][ T7502] ? __fget_files+0x20e/0x3c0 [ 201.897544][ T7502] ksys_mmap_pgoff+0x7d/0x5c0 [ 201.897584][ T7502] ? __pfx_ksys_write+0x10/0x10 [ 201.897624][ T7502] __x64_sys_mmap+0x125/0x190 [ 201.897674][ T7502] do_syscall_64+0xcd/0x490 [ 201.897714][ T7502] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 201.897742][ T7502] RIP: 0033:0x7f19a058ebe9 [ 201.897766][ T7502] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 201.897799][ T7502] RSP: 002b:00007f19a1485038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 201.897828][ T7502] RAX: ffffffffffffffda RBX: 00007f19a07b5fa0 RCX: 00007f19a058ebe9 [ 201.897847][ T7502] RDX: 0000000000000006 RSI: 0000000000040009 RDI: 0000000000000000 [ 201.897865][ T7502] RBP: 00007f19a1485090 R08: 0000000000000007 R09: 0000000000028000 [ 201.897881][ T7502] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000002 [ 201.897898][ T7502] R13: 00007f19a07b6038 R14: 00007f19a07b5fa0 R15: 00007fff461ac168 [ 201.897939][ T7502] [ 203.169280][ T7519] [U] - [ 203.172436][ T7519] [U] [ 203.183405][ T7519] FAULT_INJECTION: forcing a failure. [ 203.183405][ T7519] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 203.202627][ T7519] CPU: 1 UID: 0 PID: 7519 Comm: syz.1.379 Tainted: G U 6.17.0-rc1-syzkaller #0 PREEMPT(full) [ 203.202674][ T7519] Tainted: [U]=USER [ 203.202684][ T7519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 203.202700][ T7519] Call Trace: [ 203.202709][ T7519] [ 203.202721][ T7519] dump_stack_lvl+0x16c/0x1f0 [ 203.202773][ T7519] should_fail_ex+0x512/0x640 [ 203.202819][ T7519] _copy_to_user+0x32/0xd0 [ 203.202866][ T7519] simple_read_from_buffer+0xcb/0x170 [ 203.202917][ T7519] proc_fail_nth_read+0x197/0x240 [ 203.202950][ T7519] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 203.202985][ T7519] ? rw_verify_area+0xcf/0x6c0 [ 203.203030][ T7519] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 203.203063][ T7519] vfs_read+0x1e4/0xcf0 [ 203.203103][ T7519] ? __pfx___mutex_lock+0x10/0x10 [ 203.203153][ T7519] ? __pfx_vfs_read+0x10/0x10 [ 203.203200][ T7519] ? __fget_files+0x20e/0x3c0 [ 203.203245][ T7519] ksys_read+0x12a/0x250 [ 203.203277][ T7519] ? __pfx_ksys_read+0x10/0x10 [ 203.203322][ T7519] do_syscall_64+0xcd/0x490 [ 203.203363][ T7519] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 203.203392][ T7519] RIP: 0033:0x7f4f0218d5fc [ 203.203416][ T7519] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 203.203443][ T7519] RSP: 002b:00007f4f003ee030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 203.203471][ T7519] RAX: ffffffffffffffda RBX: 00007f4f023b5fa0 RCX: 00007f4f0218d5fc [ 203.203490][ T7519] RDX: 000000000000000f RSI: 00007f4f003ee0a0 RDI: 0000000000000004 [ 203.203506][ T7519] RBP: 00007f4f003ee090 R08: 0000000000000000 R09: 0000000000000000 [ 203.203523][ T7519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 203.203540][ T7519] R13: 00007f4f023b6038 R14: 00007f4f023b5fa0 R15: 00007ffead757fa8 [ 203.203580][ T7519] [ 203.203829][ T7519] [U] [ 204.124427][ T7534] [U] - [ 204.179127][ T7534] [U] [ 204.385482][ T7532] [U] [ 205.315630][ T7551] FAULT_INJECTION: forcing a failure. [ 205.315630][ T7551] name fail_futex, interval 1, probability 0, space 0, times 0 [ 205.365011][ T7551] CPU: 0 UID: 0 PID: 7551 Comm: syz.3.387 Tainted: G U 6.17.0-rc1-syzkaller #0 PREEMPT(full) [ 205.365045][ T7551] Tainted: [U]=USER [ 205.365050][ T7551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 205.365060][ T7551] Call Trace: [ 205.365067][ T7551] [ 205.365073][ T7551] dump_stack_lvl+0x16c/0x1f0 [ 205.365100][ T7551] should_fail_ex+0x512/0x640 [ 205.365128][ T7551] get_futex_key+0x293/0x1560 [ 205.365153][ T7551] ? __pfx_get_futex_key+0x10/0x10 [ 205.365175][ T7551] ? __mutex_trylock_common+0xe9/0x250 [ 205.365206][ T7551] futex_wake+0xea/0x530 [ 205.365234][ T7551] ? __pfx_futex_wake+0x10/0x10 [ 205.365278][ T7551] do_futex+0x1e3/0x350 [ 205.365313][ T7551] ? __pfx_do_futex+0x10/0x10 [ 205.365344][ T7551] ? __might_fault+0xe3/0x190 [ 205.365386][ T7551] mm_release+0x24e/0x300 [ 205.365408][ T7551] do_exit+0x68e/0x2bf0 [ 205.365442][ T7551] ? __pfx_do_exit+0x10/0x10 [ 205.365467][ T7551] ? do_raw_spin_lock+0x12c/0x2b0 [ 205.365494][ T7551] ? find_held_lock+0x2b/0x80 [ 205.365515][ T7551] do_group_exit+0xd3/0x2a0 [ 205.365542][ T7551] get_signal+0x2673/0x26d0 [ 205.365570][ T7551] ? __pfx_get_signal+0x10/0x10 [ 205.365591][ T7551] ? do_futex+0x122/0x350 [ 205.365613][ T7551] ? __pfx_do_futex+0x10/0x10 [ 205.365638][ T7551] arch_do_signal_or_restart+0x8f/0x790 [ 205.365664][ T7551] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 205.365702][ T7551] ? xfd_validate_state+0x61/0x180 [ 205.365727][ T7551] ? __pfx_ksys_write+0x10/0x10 [ 205.365753][ T7551] exit_to_user_mode_loop+0x84/0x110 [ 205.365781][ T7551] do_syscall_64+0x3f6/0x490 [ 205.365806][ T7551] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 205.365825][ T7551] RIP: 0033:0x7fe05c98ebe9 [ 205.365839][ T7551] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 205.365857][ T7551] RSP: 002b:00007fe05d7980e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 205.365874][ T7551] RAX: fffffffffffffe00 RBX: 00007fe05cbb5fa8 RCX: 00007fe05c98ebe9 [ 205.365886][ T7551] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe05cbb5fa8 [ 205.365896][ T7551] RBP: 00007fe05cbb5fa0 R08: 0000000000000000 R09: 0000000000000000 [ 205.365907][ T7551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 205.365917][ T7551] R13: 00007fe05cbb6038 R14: 00007ffe48129550 R15: 00007ffe48129638 [ 205.365939][ T7551] [ 205.779837][ T7556] FAULT_INJECTION: forcing a failure. [ 205.779837][ T7556] name failslab, interval 1, probability 0, space 0, times 0 [ 205.792881][ T7556] CPU: 0 UID: 0 PID: 7556 Comm: syz.1.389 Tainted: G U 6.17.0-rc1-syzkaller #0 PREEMPT(full) [ 205.792911][ T7556] Tainted: [U]=USER [ 205.792916][ T7556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 205.792926][ T7556] Call Trace: [ 205.792935][ T7556] [ 205.792944][ T7556] dump_stack_lvl+0x16c/0x1f0 [ 205.792971][ T7556] should_fail_ex+0x512/0x640 [ 205.792996][ T7556] ? __kmalloc_noprof+0xbf/0x510 [ 205.793020][ T7556] ? tracepoint_add_func+0x2a6/0xea0 [ 205.793046][ T7556] should_failslab+0xc2/0x120 [ 205.793071][ T7556] __kmalloc_noprof+0xd2/0x510 [ 205.793095][ T7556] ? __pfx_blk_add_trace_bio_backmerge+0x10/0x10 [ 205.793118][ T7556] tracepoint_add_func+0x2a6/0xea0 [ 205.793143][ T7556] ? __pfx_blk_add_trace_bio_backmerge+0x10/0x10 [ 205.793171][ T7556] ? __pfx_blk_add_trace_bio_backmerge+0x10/0x10 [ 205.793192][ T7556] tracepoint_probe_register+0xbf/0x100 [ 205.793220][ T7556] ? __pfx_tracepoint_probe_register+0x10/0x10 [ 205.793248][ T7556] ? __pfx_blk_add_trace_bio_backmerge+0x10/0x10 [ 205.793270][ T7556] ? relay_open+0x62e/0xad0 [ 205.793296][ T7556] blk_register_tracepoints+0x129/0x380 [ 205.793324][ T7556] do_blk_trace_setup+0x8f5/0xb00 [ 205.793346][ T7556] blk_trace_setup+0xed/0x1b0 [ 205.793366][ T7556] ? __pfx_blk_trace_setup+0x10/0x10 [ 205.793384][ T7556] ? __pfx_snprintf+0x10/0x10 [ 205.793478][ T7556] ? do_vfs_ioctl+0x128/0x14f0 [ 205.793510][ T7556] blk_trace_ioctl+0x146/0x280 [ 205.793532][ T7556] ? __pfx_blk_trace_ioctl+0x10/0x10 [ 205.793556][ T7556] ? find_held_lock+0x2b/0x80 [ 205.793574][ T7556] ? hook_file_ioctl_common+0x145/0x410 [ 205.793600][ T7556] blkdev_ioctl+0x108/0x6d0 [ 205.793620][ T7556] ? __pfx_blkdev_ioctl+0x10/0x10 [ 205.793677][ T7556] ? __pfx_blkdev_ioctl+0x10/0x10 [ 205.793699][ T7556] __x64_sys_ioctl+0x18e/0x210 [ 205.793729][ T7556] do_syscall_64+0xcd/0x490 [ 205.793754][ T7556] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 205.793773][ T7556] RIP: 0033:0x7f4f0218ebe9 [ 205.793791][ T7556] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 205.793807][ T7556] RSP: 002b:00007f4f003ee038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 205.793826][ T7556] RAX: ffffffffffffffda RBX: 00007f4f023b5fa0 RCX: 00007f4f0218ebe9 [ 205.793837][ T7556] RDX: 0000200000000140 RSI: 00000000c0481273 RDI: 0000000000000004 [ 205.793847][ T7556] RBP: 00007f4f02211e19 R08: 0000000000000000 R09: 0000000000000000 [ 205.793858][ T7556] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 205.793868][ T7556] R13: 00007f4f023b6038 R14: 00007f4f023b5fa0 R15: 00007ffead757fa8 [ 205.793891][ T7556] [ 205.793996][ T7556] ------------[ cut here ]------------ [ 206.074522][ T7556] WARNING: CPU: 0 PID: 7556 at kernel/trace/blktrace.c:1072 blk_register_tracepoints+0x304/0x380 [ 206.085657][ T7556] Modules linked in: [ 206.089712][ T7556] CPU: 0 UID: 0 PID: 7556 Comm: syz.1.389 Tainted: G U 6.17.0-rc1-syzkaller #0 PREEMPT(full) [ 206.102102][ T7556] Tainted: [U]=USER [ 206.106170][ T7556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 206.116732][ T7556] RIP: 0010:blk_register_tracepoints+0x304/0x380 [ 206.123312][ T7556] Code: 0f 0b 90 e9 d3 fd ff ff e8 89 00 f8 ff 90 0f 0b 90 e9 f2 fd ff ff e8 7b 00 f8 ff 90 0f 0b 90 e9 11 fe ff ff e8 6d 00 f8 ff 90 <0f> 0b 90 e9 30 fe ff ff e8 5f 00 f8 ff 90 0f 0b 90 e9 4f fe ff ff [ 206.143505][ T7556] RSP: 0018:ffffc9000af37c28 EFLAGS: 00010283 [ 206.149723][ T7556] RAX: 000000000001f3a7 RBX: 00000000fffffff4 RCX: ffffc9000ba49000 [ 206.157838][ T7556] RDX: 0000000000080000 RSI: ffffffff81c30f53 RDI: 0000000000000005 [ 206.165955][ T7556] RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000 [ 206.174119][ T7556] R10: 00000000fffffff4 R11: 0000000000000001 R12: 0000000000000001 [ 206.182437][ T7556] R13: 0000000000000000 R14: ffff888142ff3ae0 R15: ffffc9000af37cf4 [ 206.190718][ T7556] FS: 00007f4f003ee6c0(0000) GS:ffff8881246c6000(0000) knlGS:0000000000000000 [ 206.200192][ T7556] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 206.206953][ T7556] CR2: 0000001b32e04ff8 CR3: 0000000025440000 CR4: 00000000003526f0 [ 206.215690][ T7556] Call Trace: [ 206.218993][ T7556] [ 206.221943][ T7556] do_blk_trace_setup+0x8f5/0xb00 [ 206.227167][ T7556] blk_trace_setup+0xed/0x1b0 [ 206.231874][ T7556] ? __pfx_blk_trace_setup+0x10/0x10 [ 206.237412][ T7556] ? __pfx_snprintf+0x10/0x10 [ 206.242225][ T7556] ? do_vfs_ioctl+0x128/0x14f0 [ 206.247259][ T7556] blk_trace_ioctl+0x146/0x280 [ 206.252172][ T7556] ? __pfx_blk_trace_ioctl+0x10/0x10 [ 206.257798][ T7556] ? find_held_lock+0x2b/0x80 [ 206.262530][ T7556] ? hook_file_ioctl_common+0x145/0x410 [ 206.268325][ T7556] blkdev_ioctl+0x108/0x6d0 [ 206.273019][ T7556] ? __pfx_blkdev_ioctl+0x10/0x10 [ 206.278189][ T7556] ? __pfx_blkdev_ioctl+0x10/0x10 [ 206.283318][ T7556] __x64_sys_ioctl+0x18e/0x210 [ 206.288864][ T7556] do_syscall_64+0xcd/0x490 [ 206.293637][ T7556] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 206.299960][ T7556] RIP: 0033:0x7f4f0218ebe9 [ 206.304392][ T7556] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 206.324921][ T7556] RSP: 002b:00007f4f003ee038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 206.333540][ T7556] RAX: ffffffffffffffda RBX: 00007f4f023b5fa0 RCX: 00007f4f0218ebe9 [ 206.341726][ T7556] RDX: 0000200000000140 RSI: 00000000c0481273 RDI: 0000000000000004 [ 206.349877][ T7556] RBP: 00007f4f02211e19 R08: 0000000000000000 R09: 0000000000000000 [ 206.358000][ T7556] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 206.366026][ T7556] R13: 00007f4f023b6038 R14: 00007f4f023b5fa0 R15: 00007ffead757fa8 [ 206.374121][ T7556] [ 206.377222][ T7556] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 206.384608][ T7556] CPU: 0 UID: 0 PID: 7556 Comm: syz.1.389 Tainted: G U 6.17.0-rc1-syzkaller #0 PREEMPT(full) [ 206.396382][ T7556] Tainted: [U]=USER [ 206.400211][ T7556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 206.410303][ T7556] Call Trace: [ 206.413883][ T7556] [ 206.416820][ T7556] dump_stack_lvl+0x3d/0x1f0 [ 206.421433][ T7556] vpanic+0x6e8/0x7a0 [ 206.425518][ T7556] ? __pfx_vpanic+0x10/0x10 [ 206.430053][ T7556] ? blk_register_tracepoints+0x304/0x380 [ 206.436538][ T7556] panic+0xca/0xd0 [ 206.440519][ T7556] ? __pfx_panic+0x10/0x10 [ 206.444960][ T7556] check_panic_on_warn+0xab/0xb0 [ 206.450178][ T7556] __warn+0xf6/0x3c0 [ 206.454222][ T7556] ? blk_register_tracepoints+0x304/0x380 [ 206.460061][ T7556] report_bug+0x3c3/0x580 [ 206.464427][ T7556] ? blk_register_tracepoints+0x304/0x380 [ 206.470364][ T7556] handle_bug+0x184/0x210 [ 206.474913][ T7556] exc_invalid_op+0x17/0x50 [ 206.479442][ T7556] asm_exc_invalid_op+0x1a/0x20 [ 206.484475][ T7556] RIP: 0010:blk_register_tracepoints+0x304/0x380 [ 206.491231][ T7556] Code: 0f 0b 90 e9 d3 fd ff ff e8 89 00 f8 ff 90 0f 0b 90 e9 f2 fd ff ff e8 7b 00 f8 ff 90 0f 0b 90 e9 11 fe ff ff e8 6d 00 f8 ff 90 <0f> 0b 90 e9 30 fe ff ff e8 5f 00 f8 ff 90 0f 0b 90 e9 4f fe ff ff [ 206.511153][ T7556] RSP: 0018:ffffc9000af37c28 EFLAGS: 00010283 [ 206.517326][ T7556] RAX: 000000000001f3a7 RBX: 00000000fffffff4 RCX: ffffc9000ba49000 [ 206.525416][ T7556] RDX: 0000000000080000 RSI: ffffffff81c30f53 RDI: 0000000000000005 [ 206.533588][ T7556] RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000 [ 206.541996][ T7556] R10: 00000000fffffff4 R11: 0000000000000001 R12: 0000000000000001 [ 206.551120][ T7556] R13: 0000000000000000 R14: ffff888142ff3ae0 R15: ffffc9000af37cf4 [ 206.559411][ T7556] ? blk_register_tracepoints+0x303/0x380 [ 206.565247][ T7556] ? blk_register_tracepoints+0x303/0x380 [ 206.570984][ T7556] do_blk_trace_setup+0x8f5/0xb00 [ 206.576038][ T7556] blk_trace_setup+0xed/0x1b0 [ 206.580725][ T7556] ? __pfx_blk_trace_setup+0x10/0x10 [ 206.586133][ T7556] ? __pfx_snprintf+0x10/0x10 [ 206.590846][ T7556] ? do_vfs_ioctl+0x128/0x14f0 [ 206.595638][ T7556] blk_trace_ioctl+0x146/0x280 [ 206.600878][ T7556] ? __pfx_blk_trace_ioctl+0x10/0x10 [ 206.606614][ T7556] ? find_held_lock+0x2b/0x80 [ 206.611434][ T7556] ? hook_file_ioctl_common+0x145/0x410 [ 206.616989][ T7556] blkdev_ioctl+0x108/0x6d0 [ 206.621670][ T7556] ? __pfx_blkdev_ioctl+0x10/0x10 [ 206.626807][ T7556] ? __pfx_blkdev_ioctl+0x10/0x10 [ 206.631939][ T7556] __x64_sys_ioctl+0x18e/0x210 [ 206.636976][ T7556] do_syscall_64+0xcd/0x490 [ 206.641613][ T7556] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 206.647630][ T7556] RIP: 0033:0x7f4f0218ebe9 [ 206.652144][ T7556] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 206.672065][ T7556] RSP: 002b:00007f4f003ee038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 206.680507][ T7556] RAX: ffffffffffffffda RBX: 00007f4f023b5fa0 RCX: 00007f4f0218ebe9 [ 206.688663][ T7556] RDX: 0000200000000140 RSI: 00000000c0481273 RDI: 0000000000000004 [ 206.696738][ T7556] RBP: 00007f4f02211e19 R08: 0000000000000000 R09: 0000000000000000 [ 206.704986][ T7556] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 206.712985][ T7556] R13: 00007f4f023b6038 R14: 00007f4f023b5fa0 R15: 00007ffead757fa8 [ 206.721158][ T7556] [ 206.724671][ T7556] Kernel Offset: disabled [ 206.728999][ T7556] Rebooting in 86400 seconds..