last executing test programs: 4.502305666s ago: executing program 3 (id=2718): socket(0x2, 0x3, 0xa) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) mmap$auto(0x0, 0xe983, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) sendfile$auto(0x1, 0xffffffffffffffff, 0x0, 0x7ffff000) recvmmsg$auto(0x3, 0x0, 0x10000, 0x0, 0x0) mmap$auto(0x0, 0x20009, 0xe3, 0x100000eb1, 0x40000000000a1, 0x8000) socketpair$auto(0x1e, 0x4, 0x8000000000000000, 0x0) openat$auto_sco_debugfs_fops_(0xffffffffffffff9c, 0x0, 0x242, 0x0) r0 = openat$auto_snd_timer_f_ops_timer(0xffffffffffffff9c, &(0x7f0000000040), 0x232040, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) mmap$auto(0x0, 0x2020009, 0x6, 0xf8, 0xfffffffffffffffa, 0x8000) r1 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ram0\x00', 0x67f00, 0x0) preadv2$auto(r1, &(0x7f0000000100)={0x0, 0x80000003}, 0x6, 0xffffffffffffffff, 0x400, 0x2f) openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fuse\x00', 0x28900, 0x0) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000200)={{0x0, 0x0, 0x0, 0x2, &(0x7f00000001c0), 0x7, 0xa505}, 0x800}, 0x7, 0x4008) bpf$auto(0x0, &(0x7f00000001c0)=@bpf_attr_0={0x1, 0x538, 0x80, 0x10000, 0x0, 0xffffffffffffffff, 0x1000, "72fea04183dce563f03f2a25077b3383", 0x0, 0xffffffffffffffff, 0x4, 0x6, 0x101, 0x1}, 0x6f3) mount$auto(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='nfs4\x00', 0x200, &(0x7f00000001c0)) r2 = openat$auto_proc_mountinfo_operations_mnt_namespace(0xffffffffffffff9c, &(0x7f0000000140)='/proc/uptime\x00', 0x40002, 0x0) sendfile$auto(r2, r2, &(0x7f0000000040)=0x8010, 0x4000000000788b) sendfile$auto(r0, 0x3, 0x0, 0x7ffff000) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7000000) socket(0x2a, 0x2, 0x1) getsockopt$auto(0x3, 0x200000000001, 0x1c, 0x0, 0x0) sendmmsg$auto(0x4, 0x0, 0x9a6, 0x6) sendmmsg$auto(r0, 0x0, 0x6, 0x6c00000) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x40000008000) close_range$auto(0x2, 0x8, 0x0) 4.461617454s ago: executing program 0 (id=2719): r0 = openat$auto_qrtr_tun_ops_tun(0xffffffffffffff9c, &(0x7f0000000040), 0x481, 0x0) write$auto(r0, 0x0, 0x0) openat$auto_ubi_ctrl_cdev_operations_ubi(0xffffffffffffff9c, &(0x7f0000000040), 0x80000, 0x0) openat$auto_sco_debugfs_fops_(0xffffffffffffff9c, 0x0, 0x242, 0x0) select$auto(0x4, 0x0, &(0x7f0000000080)={[0x209c, 0xe9e, 0x4, 0x5, 0x1000, 0x100000001, 0xc, 0xf, 0x0, 0x40, 0xe, 0xd59, 0x101, 0xff, 0x2, 0x80080001]}, 0x0, 0x0) mmap$auto(0x0, 0x20009, 0x4000000000df, 0x40000000000eb1, 0xffffffffffffffff, 0x8000) migrate_pages$auto(0x0, 0x8, 0x0, &(0x7f00000001c0)=0x7b) r1 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/adsp1\x00', 0x40440, 0x0) ioctl$auto_SNDCTL_DSP_CHANNELS(r1, 0xc0045006, &(0x7f00000001c0)) readv$auto(r1, &(0x7f0000000200)={0x0, 0xfffc}, 0x3) 4.213578863s ago: executing program 0 (id=2721): bind$auto(0x3, 0x0, 0x6a) close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002) close_range$auto(0x2, 0x8, 0x0) socket(0x1d, 0x2, 0x7) r0 = socket(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, 0x0) connect$auto(0x3, &(0x7f00000018c0)=@can, 0x18) ppoll$auto(&(0x7f0000000200)={0xffffffffffffffff, 0x6, 0x6}, 0x8, 0x0, 0x0, 0x8) openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, 0x0, 0x129900, 0x0) select$auto(0x5, &(0x7f0000000080)={[0x400020000008, 0xfffffffffffffffc, 0x7, 0x6, 0xc, 0x3, 0x3, 0x1ffe000, 0x7, 0x2, 0x9, 0xf, 0xa657, 0x203, 0xd3, 0x1]}, 0x0, 0x0, 0x0) close_range$auto(0x2, 0x8, 0x0) mmap$auto(0x0, 0x8, 0x80000000000000df, 0x10004000eb1, 0x8, 0x8000008000) socketpair$auto(0x1e, 0x5, 0x3, 0x0) open(0x0, 0x22240, 0x155) socket(0xa, 0x1, 0x84) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @empty}, 0x6a) getsockopt$auto(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) r1 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ram5\x00', 0x14fa02, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/devices/virtual/net/sit0/statistics/tx_compressed\x00', 0x100, 0x0) sendfile$auto(0x3, r1, 0x0, 0x400000000006) shutdown$auto(0x200000003, 0x2) close_range$auto(0x2, 0x8, 0x0) 3.767283974s ago: executing program 1 (id=2723): r0 = socket(0xa, 0x2, 0x0) close_range$auto(0x2, 0x8000, 0x0) socket(0x18, 0x1, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) close_range$auto(0x2, 0x8, 0x0) r2 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000280), 0x101000, 0x0) ioctl$auto_KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$auto(0x3, 0xae41, r0) ioctl$auto_KVM_CREATE_VM(r1, 0xae9a, 0x0) 3.455647333s ago: executing program 1 (id=2724): unshare$auto(0x40000080) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) write$auto(r0, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) listen$auto(0x3, 0x81) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) keyctl$auto(0x1f, 0x1, 0x6, 0x3, 0x3ff) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0x2003f2, 0x15) r1 = syz_genetlink_get_family_id$auto_ethtool(0x0, 0xffffffffffffffff) sendmsg$auto_ETHTOOL_MSG_FEATURES_SET(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000980)={0x14, r1, 0x1, 0x70bd31, 0x25dfdbfd}, 0x14}}, 0x24048084) madvise$auto(0x0, 0x200007, 0x19) getcpu$auto(0xfffffffffffffffc, 0xffffffffffffffff, 0xfffffffffffffffd) fanotify_init$auto(0x65, 0x2) madvise$auto(0x0, 0x7fffffffffffffff, 0xa) unshare$auto(0x20000080) syz_clone3(&(0x7f0000000380)={0x2c022000, 0x0, 0x0, 0x0, {0x1f}, 0x0, 0x0, 0x0, 0x0}, 0x58) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x101001, 0x0) openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000001c0), 0x101000, 0x0) sendmsg$auto_NL80211_CMD_DEL_TX_TS(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000200)={&(0x7f0000000480)={0x238, 0x0, 0x100, 0x70bd2c, 0x25dfdbff, {}, [@NL80211_ATTR_KEY_DATA={0x15, 0x7, "f6ff64389b62872b26f97bc80d052696ab"}, @NL80211_ATTR_MESH_ID={0x22, 0x18, "3eed9b1465d94ee937d70efbcdd93f95cb35b0d61936ae811703d63b6d71"}, @NL80211_ATTR_SAR_SPEC={0x1d4, 0x12c, 0x0, 0x1, [@NL80211_SAR_ATTR_SPECS={0x124, 0x2, 0x0, 0x1, [{0x14, 0x0, 0x0, 0x1, [@NL80211_SAR_ATTR_SPECS_POWER={0x8}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x1}]}, {0xc, 0x0, 0x0, 0x1, [@NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0xa}]}, {0x24, 0x0, 0x0, 0x1, [@NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x2}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x1}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x48}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x9}]}, {0x2c, 0x0, 0x0, 0x1, [@NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x7}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x6}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0xd}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x4}]}, {0x3c, 0x0, 0x0, 0x1, [@NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x401}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x200}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x7}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x1000}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x8}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x7}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x8}]}, {0x1c, 0x0, 0x0, 0x1, [@NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x6}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0xfffffffd}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0xffff1e6d}]}, {0xc, 0x0, 0x0, 0x1, [@NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x452}]}, {0x24, 0x0, 0x0, 0x1, [@NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x7f}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x7}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x4}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x2}]}, {0x4}, {0x24, 0x0, 0x0, 0x1, [@NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0xbb02}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x9}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0xb19}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x20}]}]}, @NL80211_SAR_ATTR_SPECS={0xac, 0x2, 0x0, 0x1, [{0x34, 0x0, 0x0, 0x1, [@NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x497819ce}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x9}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x100}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0xc59b}]}, {0x34, 0x0, 0x0, 0x1, [@NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x18}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x4}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x7ff}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x7}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0xc6000000}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x7}]}, {0x1c, 0x0, 0x0, 0x1, [@NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x7}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x7fff}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x100}]}, {0x24, 0x0, 0x0, 0x1, [@NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x5}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x8}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0xfff}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x6}]}]}]}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x3}, @NL80211_ATTR_AP_ISOLATE={0x5, 0x60, 0x4}, @NL80211_ATTR_TDLS_EXTERNAL_SETUP={0x4}]}, 0x238}, 0x1, 0x0, 0x0, 0x24040081}, 0x40094) r2 = openat$auto_zero_fops_mem(0xffffffffffffff9c, 0x0, 0x80200, 0x0) pread64$auto(r2, &(0x7f0000000240)='\x03W\x96l\x15\x00\x00\x00\x00\xf4\x00'/21, 0x100000002, 0x100000001) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x101c82, 0x0) r3 = prctl$auto(0x42, 0x0, 0x0, 0x1, 0x0) ioctl$auto_BLKROSET(r3, 0x125d, 0x0) mmap$auto(0xfffffffffffffffc, 0x40009, 0xdf, 0x9b72, r2, 0xfffffffffffffc01) madvise$auto(0x6, 0x1, 0x7fffffff) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sda1\x00', 0xe6e43, 0x0) 3.117578414s ago: executing program 0 (id=2725): sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x4004810}, 0x0) close_range$auto(0x2, 0x8, 0x0) socket(0x1d, 0x3, 0x4) socket(0x10, 0x3, 0x6) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, 0x0, 0x20000081) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) close_range$auto(0x2, 0x8, 0x0) sendmsg$auto_NL802154_CMD_SET_WPAN_PHY_NETNS(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x80}, 0x0) process_madvise$auto_PIDFD_SELF_THREAD(0xffffffffffffd8f0, &(0x7f0000000140)={&(0x7f0000000000), 0x55}, 0x6, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0xa, 0x3, 0x3b) connect$auto(0x3, &(0x7f0000000000)=@generic={0xa, "0000e100"}, 0x58) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7000000) setsockopt$auto(0x400000000000003, 0x29, 0x6, 0x0, 0x3) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7fffffe) ioctl$auto(0x4000000000000c8, 0x400454d9, 0x3) socket(0x2, 0x80802, 0x0) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000000)='/dev/v4l-subdev6\x00', 0x103280, 0x0) openat$auto_dvb_demux_fops_dmxdev(0xffffffffffffff9c, &(0x7f0000000140), 0x8040, 0x0) io_uring_setup$auto(0x14f, 0x0) socketpair$auto(0x1e, 0x4, 0x8000000000000000, 0x0) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000001a80)='/dev/bus/usb/001/001\x00', 0x29202, 0x0) 2.987013007s ago: executing program 2 (id=2726): mmap$auto(0x0, 0x2020009, 0x7, 0xeb1, 0xfffffffffffffffa, 0x8000) close_range$auto(0x2, 0x8, 0x0) r0 = socket(0x2a, 0x2, 0x1) connect$auto(r0, &(0x7f00000000c0)=@qipcrtr={0x2a, 0x1, 0xfffffffe}, 0x55) openat$auto_qrtr_tun_ops_tun(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0) readv$auto(0x3, &(0x7f0000000a80)={0x0, 0x10002}, 0x1) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/devices/virtual/tty/ptyvf/power/runtime_status\x00', 0x301580, 0x0) close_range$auto(0x2, 0x8, 0x0) r2 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x6ab82, 0x0) ioctl$auto_KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$auto(0x3, 0x4030ae7b, r1) 2.929038836s ago: executing program 3 (id=2727): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x6, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/devices/system/cpu/smt/control\x00', 0x2ab42, 0x0) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) socket(0x10, 0x802, 0x6) openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/core/rps_default_mask\x00', 0x82, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socketpair$auto(0x1e, 0x5, 0x8000000000000000, 0x0) socketpair$auto(0x1e, 0x2, 0x8000000000000000, 0x0) writev$auto(0x3, &(0x7f0000000100)={0x0, 0x7111}, 0x8) 2.58599954s ago: executing program 3 (id=2728): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) bind$auto(0x3, 0x0, 0x6a) close_range$auto(0x2, 0x8, 0x0) memfd_create$auto(0x0, 0xe) r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ram10\x00', 0x60742, 0x0) write$auto(r0, &(0x7f0000000000)='//\xf2\x00', 0x80000000) mmap$auto(0x0, 0x810006, 0xffb, 0x8000000008011, 0x3, 0x0) madvise$auto(0x0, 0x2003f2, 0x15) get_robust_list$auto(0x0, 0x0, 0x0) setsockopt$auto_SO_PROTOCOL(0xffffffffffffffff, 0xb6fa8a89, 0x26, 0x0, 0x342) setsockopt$auto(0xffffffffffffffff, 0x107, 0x12, 0x0, 0x8) 2.517220296s ago: executing program 2 (id=2729): openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) r0 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/oom_adj\x00', 0x48402, 0x0) read$auto(r0, 0x0, 0x1f40) r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x8802, 0x0) writev$auto(r1, &(0x7f00000000c0)={0x0, 0xffffffff}, 0x6) futex$auto(0x0, 0x100010b, 0x1, 0x0, 0x0, 0x0) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, 0x0, 0x14be02, 0x0) r2 = getegid() setregid$auto(r2, r2) 2.023149982s ago: executing program 3 (id=2730): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) close_range$auto(0x0, 0xfffffffffffff000, 0x2) socket(0x2, 0xa, 0x1) mmap$auto(0x0, 0x2009, 0xfffffffffffffffa, 0x8000200008011, 0xffffffffffffffff, 0x8000) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) close_range$auto(0x2, 0xa, 0x0) socket(0x18, 0xa, 0x1) socket(0xa, 0x2, 0x0) setsockopt$auto(0x3, 0x1, 0x3e, 0x0, 0x9) connect$auto(0x3, &(0x7f00000018c0)=@generic={0xa, "abe6de3d6468fe8000"}, 0x55) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7000000) 1.752584816s ago: executing program 2 (id=2731): mmap$auto(0x0, 0x400008, 0xdf, 0x38, 0x6, 0x8000) close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002) fanotify_init$auto(0x200, 0x1) openat$auto_udmabuf_fops_udmabuf(0xffffffffffffff9c, &(0x7f00000005c0), 0x101080, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0x10, 0x2, 0x14) sendmsg$auto_ETHTOOL_MSG_CHANNELS_GET(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000002fc0)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000000a14af"], 0x14}, 0x1, 0x0, 0x0, 0x80c3}, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0xffffffffffffff14, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="72010000", @ANYRES8=r0], 0x1ac}, 0x1, 0x0, 0x0, 0x40}, 0x200440c0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[], 0x1ac}, 0x1, 0x0, 0x0, 0x4c084}, 0x51) sendmmsg$auto(r1, &(0x7f0000000080)={{0x0, 0x8001c01, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) 1.711696774s ago: executing program 3 (id=2732): mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) close_range$auto(0x2, 0x8, 0x0) openat$auto_tracing_saved_tgids_fops_trace(0xffffffffffffff9c, &(0x7f0000000140)='/sys/kernel/debug/tracing/saved_tgids\x00', 0x109100, 0x0) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty15\x00', 0x201, 0x0) memfd_secret$auto(0x0) move_pages$auto(0x1, 0xf54, 0x0, 0x0, 0x0, 0x8000000000000000) r0 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptyz7\x00', 0x48f41, 0x0) ioctl$auto(0x3, 0x402c542d, r0) semctl$auto(0x1ff, 0x2, 0x13, 0x1) write$auto(0x3, 0x0, 0xfffffdef) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) 1.65721213s ago: executing program 0 (id=2733): bind$auto(0x3, 0x0, 0x6a) close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002) close_range$auto(0x2, 0x8, 0x0) socket(0x1d, 0x2, 0x7) r0 = socket(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, 0x0) connect$auto(0x3, &(0x7f00000018c0)=@can, 0x18) ppoll$auto(&(0x7f0000000200)={0xffffffffffffffff, 0x6, 0x6}, 0x8, 0x0, 0x0, 0x8) openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, 0x0, 0x129900, 0x0) select$auto(0x5, &(0x7f0000000080)={[0x400020000008, 0xfffffffffffffffc, 0x7, 0x6, 0xc, 0x3, 0x3, 0x1ffe000, 0x7, 0x2, 0x9, 0xf, 0xa657, 0x203, 0xd3, 0x1]}, 0x0, 0x0, 0x0) close_range$auto(0x2, 0x8, 0x0) mmap$auto(0x0, 0x8, 0x80000000000000df, 0x10004000eb1, 0x8, 0x8000008000) socketpair$auto(0x1e, 0x5, 0x3, 0x0) open(0x0, 0x22240, 0x155) socket(0xa, 0x1, 0x84) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @empty}, 0x6a) getsockopt$auto(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) r1 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ram5\x00', 0x14fa02, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/devices/virtual/net/sit0/statistics/tx_compressed\x00', 0x100, 0x0) sendfile$auto(0x3, r1, 0x0, 0x400000000006) shutdown$auto(0x200000003, 0x2) close_range$auto(0x2, 0x8, 0x0) 1.634196872s ago: executing program 1 (id=2734): openat$auto_uinput_fops_uinput(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r0 = openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2, 0x0) close_range$auto(0x2, 0x8, 0x0) syz_genetlink_get_family_id$auto_ila(&(0x7f0000000040), 0xffffffffffffffff) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ttyS1\x00', 0x101e81, 0x0) mmap$auto(0x0, 0x400008, 0xdc, 0x9b72, 0x2, 0x800008000) r1 = epoll_create$auto(0x4) openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x101604, 0x0) ioctl$auto_FUSE_DEV_IOC_CLONE(r1, 0xe503, 0x0) r2 = epoll_create$auto(0x8800001) epoll_ctl$auto(r2, 0x1, r0, 0x0) 1.289916906s ago: executing program 1 (id=2735): openat$auto_dvb_demux_fops_dmxdev(0xffffffffffffff9c, &(0x7f0000000140), 0x8040, 0x0) close_range$auto(0x2, 0x8, 0x0) fanotify_init$auto(0x65, 0x2) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) io_uring_setup$auto(0x6, 0x0) r0 = socket(0xa, 0x1, 0x84) getsockopt$auto(r0, 0x0, 0x53, 0x0, 0x0) r1 = openat$auto_nsim_dev_trap_fa_cookie_fops_dev(0xffffffffffffff9c, &(0x7f0000000c40)='/sys/kernel/debug/netdevsim/netdevsim3/trap_flow_action_cookie\x00', 0x2002, 0x0) readv$auto(r1, &(0x7f0000000000)={0x0, 0x100000000}, 0x8) unshare$auto(0x40000080) write$auto(0xca, &(0x7f0000000000)='\x04>\xff\x0f\x15\xb9\x18\xa6i\v', 0x7b) 1.267657132s ago: executing program 2 (id=2736): mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) r0 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/ram9/diskseq\x00', 0x20000, 0x0) read$auto(r1, 0x0, 0x20) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x2, 0x0) openat$auto_debugfs_full_proxy_file_operations_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/ieee80211/phy1/airtime_flags\x00', 0x2, 0x0) writev$auto(r0, &(0x7f0000000200)={0x0, 0x3}, 0x3) 1.034862012s ago: executing program 2 (id=2737): unshare$auto(0x40000080) r0 = openat$auto_nsim_nexthop_bucket_activity_fops_fib(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/netdevsim/netdevsim2/fib/nexthop_bucket_activity\x00', 0x1, 0x0) r1 = open(0x0, 0x80a40, 0x9e) read$auto(r1, 0x0, 0x8004000000) write$auto(r0, 0x0, 0x6) shmctl$auto_SHM_INFO(0x1, 0xe, 0x0) newfstatat$auto(r1, 0x0, 0x0, 0x2) openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, 0x0, 0x28c83, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) socket$nl_generic(0x10, 0x3, 0x10) socket(0x1e, 0x4, 0x0) r2 = socket(0x1e, 0x4, 0x0) get_robust_list$auto(0x0, 0x0, 0x0) setsockopt$auto(r2, 0x10f, 0x87, 0x0, 0x14) setsockopt$auto(0x3, 0x10f, 0x87, 0x0, 0x14) recvmmsg$auto(r2, &(0x7f0000000200)={{0x0, 0x2, &(0x7f0000000140)={0x0, 0x4da}, 0x6, 0x0, 0x8, 0x7ff}, 0x1000}, 0xffffffff, 0x4, 0x0) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) sendmmsg$auto(0x4, 0x0, 0x9a6, 0x230) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) mmap$auto(0x0, 0x8, 0x45bd, 0x43b6, 0x2, 0x8000) close_range$auto(0x0, 0xfffffffffffff000, 0x0) memfd_create$auto(&(0x7f00000000c0)='IPVS\x00\x84\x94\xbf\x7f\xe0(\xc7^M\xbe\x92\x98?I\xa5\x95V\xf2{\xd6\xc1\xc4.\xc3ja\xe8\xa1o\xb5-Z\x9dc\x152\xaew`0M\x1b3\r\x8afQ\xc2\x82W?r$\xf0\xce\x7f\x15\xa1\x13\xb2\x84\x04\xad<\x91\x85\xb22G\xf6\x8b\xba<\xe9&\x17%\x1a\xa5c\xe8\x06\xd4ok\x8a\xb2\xbaz\xf1\v\xf4\xaa\xda\x91\xfb\xea\x17~C\xb3\xc4S\xce\x83\x13\xd9\xbd{d\xfdB]\xb0R\x05b\x1b\xa5\xb8\x85\xa9\xbc5-9\x94\xa4QG\x06Z3#\x1cK\xbe\x16\xebaE~\x00\x00\x00\x00\x00', 0xa) fchmod$auto(0x0, 0x4) syz_clone(0x10084480, 0x0, 0x0, 0x0, 0x0, 0x0) 649.060907ms ago: executing program 1 (id=2738): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) close_range$auto(0x2, 0x8, 0x0) socket(0x15, 0x5, 0x0) get_robust_list$auto(0x1, 0x0, 0x0) r0 = openat$auto_ppp_device_fops_ppp_generic(0xffffffffffffff9c, &(0x7f0000000040), 0x8006, 0x0) ioctl$auto_PPPIOCSMRU(r0, 0xc004743e, 0x0) ioctl$auto_PPPIOCSFLAGS(r0, 0x40047459, 0x0) write$auto(0x3, 0x0, 0xfdef) readv$auto(0x3, &(0x7f0000000a80)={0x0, 0xeffd}, 0x1) 636.20367ms ago: executing program 0 (id=2739): syz_open_procfs$namespace(0x0, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/devices/virtual/tty/ttywa/power/runtime_suspended_time\x00', 0x2041, 0x0) mmap$auto(0x0, 0x8000000000000001, 0xdf, 0x15, 0xffffffffffffffff, 0x20000000000081) r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/bus/usb/025/001\x00', 0x200002, 0x0) ioctl$auto_USBDEVFS_CONTROL(r0, 0xc0185500, &(0x7f0000001040)={0x80, 0xa, 0x400, 0x1, 0x9, 0x0, &(0x7f0000000040)}) getsockopt$auto(0xffffffffffffffff, 0x114, 0x2718, 0xfffffffffffffffc, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) r3 = openat$auto_raw_fops_raw_gadget(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000080)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) write$auto(r4, &(0x7f0000000040)='7\x00\\\xa0\x04|\x03\xcb\x12\xfa\b\x1c\xc7k', 0x5) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xffffffffffffffff, 0x8000) madvise$auto(0x0, 0x2df57af6, 0x14) r5 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x40280, 0x0) ioctl$auto_SOUND_MIXER_WRITE_RECSRC2(r5, 0xc0044dff, &(0x7f00000005c0)="07d5abccbe") ioctl$auto_USB_RAW_IOCTL_INIT(r3, 0x41015500, &(0x7f00000011c0)={"44cb9bf73ee4f7d17375d0a20200fc097204973ce5c568f45cf3a37f00073e797cd85f52c60300259f0f496b584d7480859a383753a492b262cd2e665fea37decc05000020000000001eee4def7500006344c1b5ba8cd74d78b58200000000001000000001000004000000004000", "780700e6cfac240fa640711402b4c630bc5601fb47fa2955a8f7ff3993c0f4f3a6e054fed14a933119c64d9d923ef32ce561acad10f499213cd61be3b68dcaf3e5f074ce961d6a33c481d540e5282df56757d500", 0x5}) ioctl$auto_USB_RAW_IOCTL_RUN(r3, 0x5501, 0x0) r6 = syz_genetlink_get_family_id$auto_nlctrl(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$auto_CTRL_CMD_GETPOLICY(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="bc0000005c1098cfe514cca8426c0a3067ae7d8b9c66c0a0ccc7933e0d954a57cb64b1c18d1fac3ad51e5b25ec1316eee2d6f404506cb02cb4ade07b625698c78493b251e2e9bcc4a6fd1aa4016824b88a57f4d393b530c5f14eeac7073bb751a1a7c81d3bcf810e46bbfb79caf9523b4b159675e11958a516f1750d25199ab49c5f1381328e39c2d92a520e6d57dbd6b0fcd2f5", @ANYRES16=r6, @ANYBLOB="000327bd7000fcdbdf250a0000000500020000000000160002002f6465762f736e642f6d6964694332443000000008000a000100000008000a0001000000160002002f6465762f736e642f6d6964694332443000000008000a00000000000f0002002f6465762f6c6f6f703200000500020000000000400002002f7379732f646576696365732f7669727475616c2f7474792f74747977612f706f7765722f72756e74696d655f73757370656e6465645f74696d6500"], 0xbc}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) r7 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0) ioctl$auto(r7, 0x4b3a, 0x1) r8 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$auto_NL80211_CMD_LEAVE_IBSS(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000500)={&(0x7f0000000380)=ANY=[@ANYBLOB="11000000", @ANYRES16=r8, @ANYBLOB="020c2abd7000fedbdf252c00000008006a00080000000800a100000000"], 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x44015) write$auto(r2, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc3\xdd\xa7\xee$\xf5\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xe6\x06g\x1a\xfc\xa8\x02\vw\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) openat$auto_fops_u64_(0xffffffffffffff9c, &(0x7f0000000580)='/sys/kernel/debug/netdevsim/netdevsim6/psample/out_tc_occ_max\x00', 0xa600, 0x0) r9 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ram5\x00', 0xe001, 0x0) ioctl$auto_BLKTRACESETUP(r9, 0xc0481273, &(0x7f0000000240)={"6433c8a701ee91e8cf00ffffff15ffffff291d00", 0x3ff, 0x408, 0x6, 0x400004, 0x200000000040000d}) ioctl$auto_BLKTRACETEARDOWN(r9, 0x1276, 0x0) 599.061538ms ago: executing program 3 (id=2740): unshare$auto(0x40000080) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/system/cpu/cpu1/online\x00', 0x62, 0x0) mmap$auto(0x0, 0x400005, 0xdf, 0x9b72, 0x5, 0x8000) r1 = socket(0x2, 0x1, 0x106) syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000100), r1) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/block/nbd7/queue/max_discard_segments\x00', 0x80000, 0x0) read$auto(r2, 0x0, 0x9) write$auto(0x3, 0x0, 0xfdef) write$auto(r0, &(0x7f00000002c0)='0\x00\xa6\xcc\r\x91QU\x9dI\xda\x1b\xad\xb1\x9e\xc8Tt\xa8\x94\x9c\x8a\xe2\xc7cOM\xb6\xa3,!o\x9e\xb0\xadT\xfbR\xa1Y\x94V[8\x04c\xdf:]\xd9\x94\xf8F\xbb\xa2\xbb>\xade\x18\xbd\xe2\x1c\x89OO]e[\xda\xac\xdd\x1a\xdd\xdd\xb9o\x1a\xab\xd5\xef`\xd8\x9c\xf7?:\x1a\xc62\x911e\xfd\x15\x88\x0f\x9a\xd5\xa7\x14\b};\xabt\xd1ak\xe5\x98\xea\xe3}\x10\xab\f_\x19\x9b\x11\xb25VUK\x93\xcdd\x17\xe4\xacA\xa5[\b\xb8;\x02tcf\x06\xfbD\x91\xcaG\xdaa:k[r\x06\xeb\xf0\xc4\xcb\x10\xae\xc8\xe9u\x9f\xdeK\xa5\x8e\xff\x7f\xd0UV\x11\xcb\xdd\x81\xbe\xde\f/\x06(\x1d\xa5\xc5\x9b\xb2\x96\x05`\xe7\xd5Y\a\xc1\xe9(\x95\xdfH\xf4\v\xf3CRnz\xc2\x13<\xf0\v\x1f\x14\xf3\xd0\xf2\xd1L!\x81\xea\x83\xa0\r|%\xbf\x02trg\x9a\xe7\x00\x85Z\x06?\x12\x98\x0f)\a\xf4\xaa\x05\xc0\xa0r\xd2\x85\x8dH\xd0>\xca\xfc5\x01\x95O4\xca\x95\x1d\x83\xec\nD\x8e\xfb\xce\xd1w\x15:\xe9\x81/B#\xc6\xa1\xfa-\x1b\x8cr\x92nM\xa1;\xe4pd$\xd7\x1b\v\x82\r\f\xd0Hq\xd9\r\x88#\x89\x8d\xcd\x1e\x87N\xeeO\x8dO\xe9\xfc\x91\xa1\xa8HR+\a\xb7R\t\n+\x7f\xd5H\x90G=\x9a\r\xb10\x17n\x1b\xf8\v\x11\v\xbb\xc8^\xa4\xe2\x05\x91|\x123\xc3:\xfd\xee\x04a\xc8\x12\xce\xa2\x12\xcb\x8c\x87f\xebGQ\xe9\x96\xd5E\x13a\xb7\x057<&\xe0\x94\xa7\xfb\x9d;\xfa\xb1\x1b4a,\'\xb2Ym\xe1:\xbf\x8cs\x06\xa3u\x8d!\n\x80-\x9a\xbb;\xf4\xf3\xe1\x97\xfc8\xff\xa7\\\x8b\xf9\x95\x10$\xef\x1a #b\xfb\xfe\xe9\x06fK0\xdd\x84T,\xfa\xb5\x00\x83d\xbba\xd7\n\x92l\xdfAN\x9d\xcb\x96\xc7\xe8\xe6\x8bC\xeb\xc7EZ\xc8\x1a\x81nf\tZ-sZ\x13n\xec\xa9\xbf\xd0$\xb9\xd8\x00\x00\x00\x00\x00\x00\x00', 0xb) 265.049291ms ago: executing program 0 (id=2741): unshare$auto(0x40000080) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) write$auto(r0, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) listen$auto(0x3, 0x81) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) keyctl$auto(0x1f, 0x1, 0x6, 0x3, 0x3ff) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0x2003f2, 0x15) r1 = syz_genetlink_get_family_id$auto_ethtool(0x0, 0xffffffffffffffff) sendmsg$auto_ETHTOOL_MSG_FEATURES_SET(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000980)={0x14, r1, 0x1, 0x70bd31, 0x25dfdbfd}, 0x14}}, 0x24048084) madvise$auto(0x0, 0x200007, 0x19) getcpu$auto(0xfffffffffffffffc, 0xffffffffffffffff, 0xfffffffffffffffd) fanotify_init$auto(0x65, 0x2) madvise$auto(0x0, 0x7fffffffffffffff, 0xa) unshare$auto(0x20000080) syz_clone3(&(0x7f0000000380)={0x2c022000, 0x0, 0x0, 0x0, {0x1f}, 0x0, 0x0, 0x0, 0x0}, 0x58) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x101001, 0x0) openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000001c0), 0x101000, 0x0) sendmsg$auto_NL80211_CMD_DEL_TX_TS(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000200)={&(0x7f0000000480)={0x264, 0x0, 0x100, 0x70bd2c, 0x25dfdbff, {}, [@NL80211_ATTR_KEY_DATA={0x15, 0x7, "f6ff64389b62872b26f97bc80d052696ab"}, @NL80211_ATTR_MESH_ID={0x22, 0x18, "3eed9b1465d94ee937d70efbcdd93f95cb35b0d61936ae811703d63b6d71"}, @NL80211_ATTR_SAR_SPEC={0x200, 0x12c, 0x0, 0x1, [@NL80211_SAR_ATTR_SPECS={0x124, 0x2, 0x0, 0x1, [{0x14, 0x0, 0x0, 0x1, [@NL80211_SAR_ATTR_SPECS_POWER={0x8}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x1}]}, {0xc, 0x0, 0x0, 0x1, [@NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0xa}]}, {0x24, 0x0, 0x0, 0x1, [@NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x2}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x1}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x48}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x9}]}, {0x2c, 0x0, 0x0, 0x1, [@NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x7}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x6}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0xd}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x4}]}, {0x3c, 0x0, 0x0, 0x1, [@NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x401}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x200}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x7}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x1000}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x8}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x7}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x8}]}, {0x1c, 0x0, 0x0, 0x1, [@NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x6}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0xfffffffd}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0xffff1e6d}]}, {0xc, 0x0, 0x0, 0x1, [@NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x452}]}, {0x24, 0x0, 0x0, 0x1, [@NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x7f}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x7}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x4}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x2}]}, {0x4}, {0x24, 0x0, 0x0, 0x1, [@NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0xbb02}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x9}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0xb19}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x20}]}]}, @NL80211_SAR_ATTR_SPECS={0xd8, 0x2, 0x0, 0x1, [{0x34, 0x0, 0x0, 0x1, [@NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x497819ce}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x9}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x100}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0xc59b}]}, {0x34, 0x0, 0x0, 0x1, [@NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x18}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x4}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x7ff}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x7}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0xc6000000}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x7}]}, {0x2c, 0x0, 0x0, 0x1, [@NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x9}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x4}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x20000}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x7fff}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x5}]}, {0x1c, 0x0, 0x0, 0x1, [@NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x7}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x7fff}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x100}]}, {0x24, 0x0, 0x0, 0x1, [@NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x5}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0x8}, @NL80211_SAR_ATTR_SPECS_POWER={0x8, 0x1, 0xfff}, @NL80211_SAR_ATTR_SPECS_RANGE_INDEX={0x8, 0x2, 0x6}]}]}]}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x3}, @NL80211_ATTR_AP_ISOLATE={0x5, 0x60, 0x4}, @NL80211_ATTR_TDLS_EXTERNAL_SETUP={0x4}]}, 0x264}, 0x1, 0x0, 0x0, 0x24040081}, 0x40094) r2 = openat$auto_zero_fops_mem(0xffffffffffffff9c, 0x0, 0x80200, 0x0) pread64$auto(r2, &(0x7f0000000240)='\x03W\x96l\x15\x00\x00\x00\x00\xf4\x00'/21, 0x100000002, 0x100000001) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x101c82, 0x0) r3 = prctl$auto(0x42, 0x0, 0x0, 0x1, 0x0) ioctl$auto_BLKROSET(r3, 0x125d, 0x0) mmap$auto(0xfffffffffffffffc, 0x40009, 0xdf, 0x9b72, r2, 0xfffffffffffffc01) madvise$auto(0x6, 0x1, 0x7fffffff) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sda1\x00', 0xe6e43, 0x0) 209.756409ms ago: executing program 1 (id=2742): r0 = socket(0xa, 0x2, 0x73) mmap$auto(0xfffffffffffffc, 0xd8f0, 0x7, 0xeb1, r0, 0xbf47) madvise$auto(0x0, 0xffffffffffff0005, 0x17) unshare$auto(0x40000080) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/usbcore/parameters/quirks\x00', 0xc0202, 0x0) r1 = openat$auto_cpuid_fops_cpuid(0xffffffffffffff9c, &(0x7f0000000500)='/dev/cpu/0/cpuid\x00', 0xad00, 0x0) readv$auto(r1, &(0x7f0000000680)={0x0, 0x40200}, 0x3) openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snd/controlC0\x00', 0x0, 0x0) r2 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) setresuid$auto(0xffffffffffffffff, 0x0, 0x0) 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) mmap$auto(0x0, 0x1, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) madvise$auto(0x0, 0x2003f2, 0x15) unshare$auto(0x20000) unshare$auto(0x20000) mmap$auto(0x0, 0x202000d, 0x3, 0x200000000eb1, 0xfffffffffffffffa, 0x8000) r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000140)='/sys/devices/virtual/mac80211_hwsim/hwsim0/net/wlan0/flags\x00', 0x189082, 0x0) sendfile$auto(r3, r3, 0x0, 0x1) read$auto_fops_atomic_t_(0xffffffffffffffff, 0x0, 0x0) prctl$auto_PR_SET_MM_ARG_START(0x9, 0x8, 0x0, 0x3, 0x527) mmap$auto(0x0, 0x1000002020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x7ffd) 0s ago: executing program 2 (id=2743): mmap$auto(0x0, 0x4020009, 0x6, 0xeb1, 0x401, 0x8000) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x800) sendmsg$auto_NL802154_CMD_SET_PAN_ID(0xffffffffffffffff, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16, @ANYBLOB="010027bd7000fddbdf250a00"], 0x24}, 0x1, 0x0, 0x0, 0x4088}, 0x20000010) r0 = socket(0x29, 0x2, 0x0) r1 = socket(0x10, 0x2, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYBLOB="1200", @ANYBLOB="5de1"], 0x1ac}}, 0x40000) recvmmsg$auto(r1, &(0x7f0000000040)={{0x0, 0x5, 0x0, 0x5, 0x0, 0x200002, 0x13}, 0x6}, 0xfffffff9, 0x10, 0x0) ioctl$auto(r0, 0x89f3, 0x24) mmap$auto(0x0, 0x2000d, 0x7, 0xeb1, 0x404, 0x10008000) kernel console output (not intermixed with test programs): 664.678303][T13414] do_huge_pmd_anonymous_page+0x15c/0x1c40 [ 664.678335][T13414] ? __pmd_alloc+0x3fb/0x950 [ 664.678359][T13414] __handle_mm_fault+0x1e9e/0x2b60 [ 664.678388][T13414] ? mt_find+0x45e/0x8e0 [ 664.678406][T13414] ? __pfx___handle_mm_fault+0x10/0x10 [ 664.678430][T13414] ? __pfx_mt_find+0x10/0x10 [ 664.678464][T13414] handle_mm_fault+0x36d/0xa20 [ 664.678494][T13414] __get_user_pages+0xf9c/0x34d0 [ 664.678524][T13414] ? __pfx___get_user_pages+0x10/0x10 [ 664.678552][T13414] populate_vma_page_range+0x267/0x3f0 [ 664.678577][T13414] ? __pfx_populate_vma_page_range+0x10/0x10 [ 664.678600][T13414] ? __pfx_find_vma_intersection+0x10/0x10 [ 664.678622][T13414] ? do_mmap+0x93f/0x12f0 [ 664.678646][T13414] __mm_populate+0x107/0x3a0 [ 664.678681][T13414] ? __pfx___mm_populate+0x10/0x10 [ 664.678706][T13414] ? up_write+0x290/0x4f0 [ 664.678735][T13414] vm_mmap_pgoff+0x37f/0x470 [ 664.678760][T13414] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 664.678784][T13414] ? do_futex+0x192/0x350 [ 664.678811][T13414] ? __pfx_do_futex+0x10/0x10 [ 664.678840][T13414] ksys_mmap_pgoff+0xe1/0x650 [ 664.678861][T13414] ? __x64_sys_futex+0x34f/0x4d0 [ 664.678884][T13414] ? __x64_sys_futex+0x358/0x4d0 [ 664.678909][T13414] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 664.678930][T13414] ? xfd_validate_state+0x129/0x190 [ 664.678961][T13414] __x64_sys_mmap+0x125/0x190 [ 664.678992][T13414] do_syscall_64+0x106/0xf80 [ 664.679019][T13414] ? clear_bhb_loop+0x40/0x90 [ 664.679043][T13414] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 664.679062][T13414] RIP: 0033:0x7f610879c799 [ 664.679078][T13414] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 664.679097][T13414] RSP: 002b:00007f6109652028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 664.679115][T13414] RAX: ffffffffffffffda RBX: 00007f6108a15fa0 RCX: 00007f610879c799 [ 664.679127][T13414] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 664.679138][T13414] RBP: 00007f6108832c99 R08: ffffffffffffffff R09: 0000000000008000 [ 664.679149][T13414] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 664.679160][T13414] R13: 00007f6108a16038 R14: 00007f6108a15fa0 R15: 00007ffe5583fc98 [ 664.679183][T13414] [ 665.334946][T13420] device-mapper: ioctl: Invalid new mapped device name or uuid string supplied. [ 665.372268][T13418] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 665.414430][T13418] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 666.895859][T13436] vivid-007: ================= START STATUS ================= [ 667.034432][T13436] vivid-007: Generate PTS: true [ 667.131825][T13436] vivid-007: Generate SCR: true [ 667.209737][T13436] tpg source WxH: 320x240 (Y'CbCr) [ 667.276095][T13436] tpg field: 1 [ 667.305662][T13436] tpg crop: (0,0)/320x240 [ 667.387885][T13436] tpg compose: (0,0)/320x240 [ 667.392519][T13436] tpg colorspace: 8 [ 667.495707][T13436] tpg transfer function: 0/0 [ 667.534341][T13436] tpg Y'CbCr encoding: 0/0 [ 667.584993][T13436] tpg quantization: 0/0 [ 667.688445][T13436] tpg RGB range: 0/2 [ 667.692405][T13436] vivid-007: ================== END STATUS ================== [ 671.078132][T13467] FAULT_INJECTION: forcing a failure. [ 671.078132][T13467] name failslab, interval 1, probability 0, space 0, times 0 [ 671.169703][T13467] CPU: 0 UID: 0 PID: 13467 Comm: syz.3.1914 Tainted: G L syzkaller #0 PREEMPT(full) [ 671.169737][T13467] Tainted: [L]=SOFTLOCKUP [ 671.169743][T13467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 671.169755][T13467] Call Trace: [ 671.169762][T13467] [ 671.169770][T13467] dump_stack_lvl+0x100/0x190 [ 671.169804][T13467] should_fail_ex.cold+0x5/0xa [ 671.169826][T13467] ? __register_sysctl_table+0xbe4/0x1650 [ 671.169846][T13467] should_failslab+0xc2/0x120 [ 671.169867][T13467] __kmalloc_noprof+0xe0/0x850 [ 671.169916][T13467] __register_sysctl_table+0xbe4/0x1650 [ 671.169942][T13467] ? __pfx___register_sysctl_table+0x10/0x10 [ 671.169960][T13467] ? __pfx_rcu_is_watching+0x1/0x10 [ 671.169999][T13467] ? __asan_memcpy+0x3c/0x60 [ 671.170027][T13467] register_pidns_sysctls+0x11d/0x1c0 [ 671.170054][T13467] ? __ns_common_init+0x299/0x4b0 [ 671.170078][T13467] copy_pid_ns+0x680/0x10a0 [ 671.170102][T13467] ? __pfx_copy_pid_ns+0x10/0x10 [ 671.170125][T13467] ? rcu_is_watching+0x12/0xc0 [ 671.170157][T13467] ? copy_mnt_ns+0x106/0xc30 [ 671.170179][T13467] ? create_new_namespaces+0x30/0xac0 [ 671.170203][T13467] create_new_namespaces+0x2aa/0xac0 [ 671.170229][T13467] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 671.170252][T13467] ksys_unshare+0x473/0xad0 [ 671.170277][T13467] ? __pfx_ksys_unshare+0x10/0x10 [ 671.170309][T13467] __x64_sys_unshare+0x31/0x40 [ 671.170333][T13467] do_syscall_64+0x106/0xf80 [ 671.170361][T13467] ? clear_bhb_loop+0x40/0x90 [ 671.170384][T13467] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 671.170403][T13467] RIP: 0033:0x7f6aa979c799 [ 671.170420][T13467] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 671.170438][T13467] RSP: 002b:00007f6aaa67f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 671.170457][T13467] RAX: ffffffffffffffda RBX: 00007f6aa9a15fa0 RCX: 00007f6aa979c799 [ 671.170469][T13467] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 671.170481][T13467] RBP: 00007f6aa9832c99 R08: 0000000000000000 R09: 0000000000000000 [ 671.170491][T13467] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 671.170502][T13467] R13: 00007f6aa9a16038 R14: 00007f6aa9a15fa0 R15: 00007ffc5e55ce98 [ 671.170524][T13467] [ 671.170534][T13467] sysctl could not get directory: /kernel -12 [ 674.193772][T13512] FAULT_INJECTION: forcing a failure. [ 674.193772][T13512] name failslab, interval 1, probability 0, space 0, times 0 [ 674.290510][T13512] CPU: 0 UID: 0 PID: 13512 Comm: syz.3.1923 Tainted: G L syzkaller #0 PREEMPT(full) [ 674.290542][T13512] Tainted: [L]=SOFTLOCKUP [ 674.290549][T13512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 674.290560][T13512] Call Trace: [ 674.290567][T13512] [ 674.290576][T13512] dump_stack_lvl+0x100/0x190 [ 674.290609][T13512] should_fail_ex.cold+0x5/0xa [ 674.290633][T13512] should_failslab+0xc2/0x120 [ 674.290654][T13512] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 674.290683][T13512] ? __anon_vma_prepare+0x344/0x5e0 [ 674.290721][T13512] __anon_vma_prepare+0x344/0x5e0 [ 674.290746][T13512] ? do_raw_spin_lock+0x128/0x260 [ 674.290776][T13512] __vmf_anon_prepare+0x11f/0x250 [ 674.290799][T13512] do_huge_pmd_anonymous_page+0x15c/0x1c40 [ 674.290830][T13512] ? __pmd_alloc+0x3fb/0x950 [ 674.290854][T13512] __handle_mm_fault+0x1e9e/0x2b60 [ 674.290883][T13512] ? mt_find+0x45e/0x8e0 [ 674.290901][T13512] ? __pfx___handle_mm_fault+0x10/0x10 [ 674.290926][T13512] ? __pfx_mt_find+0x10/0x10 [ 674.290960][T13512] handle_mm_fault+0x36d/0xa20 [ 674.290990][T13512] __get_user_pages+0xf9c/0x34d0 [ 674.291020][T13512] ? __pfx___get_user_pages+0x10/0x10 [ 674.291047][T13512] populate_vma_page_range+0x267/0x3f0 [ 674.291073][T13512] ? __pfx_populate_vma_page_range+0x10/0x10 [ 674.291096][T13512] ? __pfx_find_vma_intersection+0x10/0x10 [ 674.291117][T13512] ? do_mmap+0x93f/0x12f0 [ 674.291141][T13512] __mm_populate+0x107/0x3a0 [ 674.291165][T13512] ? __pfx___mm_populate+0x10/0x10 [ 674.291190][T13512] ? up_write+0x290/0x4f0 [ 674.291221][T13512] vm_mmap_pgoff+0x37f/0x470 [ 674.291245][T13512] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 674.291269][T13512] ? do_futex+0x192/0x350 [ 674.291294][T13512] ? __pfx_do_futex+0x10/0x10 [ 674.291323][T13512] ksys_mmap_pgoff+0xe1/0x650 [ 674.291344][T13512] ? __x64_sys_futex+0x34f/0x4d0 [ 674.291368][T13512] ? __x64_sys_futex+0x358/0x4d0 [ 674.291393][T13512] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 674.291413][T13512] ? xfd_validate_state+0x129/0x190 [ 674.291444][T13512] __x64_sys_mmap+0x125/0x190 [ 674.291479][T13512] do_syscall_64+0x106/0xf80 [ 674.291506][T13512] ? clear_bhb_loop+0x40/0x90 [ 674.291529][T13512] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 674.291549][T13512] RIP: 0033:0x7f6aa979c799 [ 674.291566][T13512] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 674.291584][T13512] RSP: 002b:00007f6aaa67f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 674.291603][T13512] RAX: ffffffffffffffda RBX: 00007f6aa9a15fa0 RCX: 00007f6aa979c799 [ 674.291615][T13512] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 674.291625][T13512] RBP: 00007f6aa9832c99 R08: ffffffffffffffff R09: 0000000000008000 [ 674.291637][T13512] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 674.291648][T13512] R13: 00007f6aa9a16038 R14: 00007f6aa9a15fa0 R15: 00007ffc5e55ce98 [ 674.291671][T13512] [ 674.611913][T13512] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 674.620683][T13512] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 676.444013][T13551] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1929'. [ 677.603195][T13567] FAULT_INJECTION: forcing a failure. [ 677.603195][T13567] name failslab, interval 1, probability 0, space 0, times 0 [ 677.679590][T13567] CPU: 0 UID: 0 PID: 13567 Comm: syz.3.1932 Tainted: G L syzkaller #0 PREEMPT(full) [ 677.679628][T13567] Tainted: [L]=SOFTLOCKUP [ 677.679635][T13567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 677.679646][T13567] Call Trace: [ 677.679653][T13567] [ 677.679661][T13567] dump_stack_lvl+0x100/0x190 [ 677.679694][T13567] should_fail_ex.cold+0x5/0xa [ 677.679717][T13567] should_failslab+0xc2/0x120 [ 677.679747][T13567] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 677.679784][T13567] ? __anon_vma_prepare+0xae/0x5e0 [ 677.679816][T13567] __anon_vma_prepare+0xae/0x5e0 [ 677.679843][T13567] ? do_raw_spin_lock+0x128/0x260 [ 677.679873][T13567] __vmf_anon_prepare+0x11f/0x250 [ 677.679897][T13567] do_huge_pmd_anonymous_page+0x15c/0x1c40 [ 677.679927][T13567] ? __pmd_alloc+0x3fb/0x950 [ 677.679952][T13567] __handle_mm_fault+0x1e9e/0x2b60 [ 677.679982][T13567] ? mt_find+0x45e/0x8e0 [ 677.680001][T13567] ? __pfx___handle_mm_fault+0x10/0x10 [ 677.680026][T13567] ? __pfx_mt_find+0x10/0x10 [ 677.680061][T13567] handle_mm_fault+0x36d/0xa20 [ 677.680092][T13567] __get_user_pages+0xf9c/0x34d0 [ 677.680122][T13567] ? __pfx___get_user_pages+0x10/0x10 [ 677.680151][T13567] populate_vma_page_range+0x267/0x3f0 [ 677.680176][T13567] ? __pfx_populate_vma_page_range+0x10/0x10 [ 677.680199][T13567] ? __pfx_find_vma_intersection+0x10/0x10 [ 677.680221][T13567] ? do_mmap+0x93f/0x12f0 [ 677.680245][T13567] __mm_populate+0x107/0x3a0 [ 677.680271][T13567] ? __pfx___mm_populate+0x10/0x10 [ 677.680296][T13567] ? up_write+0x290/0x4f0 [ 677.680324][T13567] vm_mmap_pgoff+0x37f/0x470 [ 677.680348][T13567] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 677.680371][T13567] ? do_futex+0x192/0x350 [ 677.680396][T13567] ? __pfx_do_futex+0x10/0x10 [ 677.680424][T13567] ksys_mmap_pgoff+0xe1/0x650 [ 677.680445][T13567] ? __x64_sys_futex+0x34f/0x4d0 [ 677.680469][T13567] ? __x64_sys_futex+0x358/0x4d0 [ 677.680494][T13567] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 677.680514][T13567] ? xfd_validate_state+0x129/0x190 [ 677.680545][T13567] __x64_sys_mmap+0x125/0x190 [ 677.680575][T13567] do_syscall_64+0x106/0xf80 [ 677.680603][T13567] ? clear_bhb_loop+0x40/0x90 [ 677.680625][T13567] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 677.680645][T13567] RIP: 0033:0x7f6aa979c799 [ 677.680661][T13567] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 677.680679][T13567] RSP: 002b:00007f6aaa67f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 677.680698][T13567] RAX: ffffffffffffffda RBX: 00007f6aa9a15fa0 RCX: 00007f6aa979c799 [ 677.680710][T13567] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 677.680721][T13567] RBP: 00007f6aa9832c99 R08: ffffffffffffffff R09: 0000000000008000 [ 677.680739][T13567] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 677.680750][T13567] R13: 00007f6aa9a16038 R14: 00007f6aa9a15fa0 R15: 00007ffc5e55ce98 [ 677.680774][T13567] [ 678.134437][T13570] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 678.143272][T13570] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 681.627875][T13611] device-mapper: ioctl: Invalid new mapped device name or uuid string supplied. [ 683.736135][T13637] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 683.791364][T13637] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 686.123929][T13666] FAULT_INJECTION: forcing a failure. [ 686.123929][T13666] name failslab, interval 1, probability 0, space 0, times 0 [ 686.204576][T13666] CPU: 0 UID: 0 PID: 13666 Comm: syz.3.1951 Tainted: G L syzkaller #0 PREEMPT(full) [ 686.204609][T13666] Tainted: [L]=SOFTLOCKUP [ 686.204616][T13666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 686.204628][T13666] Call Trace: [ 686.204634][T13666] [ 686.204642][T13666] dump_stack_lvl+0x100/0x190 [ 686.204677][T13666] should_fail_ex.cold+0x5/0xa [ 686.204700][T13666] should_failslab+0xc2/0x120 [ 686.204721][T13666] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 686.204751][T13666] ? __anon_vma_prepare+0x344/0x5e0 [ 686.204781][T13666] __anon_vma_prepare+0x344/0x5e0 [ 686.204807][T13666] ? do_raw_spin_lock+0x128/0x260 [ 686.204836][T13666] __vmf_anon_prepare+0x11f/0x250 [ 686.204860][T13666] do_huge_pmd_anonymous_page+0x15c/0x1c40 [ 686.204891][T13666] ? __pmd_alloc+0x3fb/0x950 [ 686.204921][T13666] __handle_mm_fault+0x1e9e/0x2b60 [ 686.204951][T13666] ? mt_find+0x45e/0x8e0 [ 686.204978][T13666] ? __pfx___handle_mm_fault+0x10/0x10 [ 686.205003][T13666] ? __pfx_mt_find+0x10/0x10 [ 686.205039][T13666] handle_mm_fault+0x36d/0xa20 [ 686.205071][T13666] __get_user_pages+0xf9c/0x34d0 [ 686.205103][T13666] ? __pfx___get_user_pages+0x10/0x10 [ 686.205132][T13666] populate_vma_page_range+0x267/0x3f0 [ 686.205158][T13666] ? __pfx_populate_vma_page_range+0x10/0x10 [ 686.205182][T13666] ? __pfx_find_vma_intersection+0x10/0x10 [ 686.205204][T13666] ? do_mmap+0x93f/0x12f0 [ 686.205228][T13666] __mm_populate+0x107/0x3a0 [ 686.205252][T13666] ? __pfx___mm_populate+0x10/0x10 [ 686.205277][T13666] ? up_write+0x290/0x4f0 [ 686.205307][T13666] vm_mmap_pgoff+0x37f/0x470 [ 686.205331][T13666] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 686.205355][T13666] ? do_futex+0x192/0x350 [ 686.205379][T13666] ? __pfx_do_futex+0x10/0x10 [ 686.205408][T13666] ksys_mmap_pgoff+0xe1/0x650 [ 686.205428][T13666] ? __x64_sys_futex+0x34f/0x4d0 [ 686.205452][T13666] ? __x64_sys_futex+0x358/0x4d0 [ 686.205478][T13666] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 686.205498][T13666] ? xfd_validate_state+0x129/0x190 [ 686.205530][T13666] __x64_sys_mmap+0x125/0x190 [ 686.205560][T13666] do_syscall_64+0x106/0xf80 [ 686.205587][T13666] ? clear_bhb_loop+0x40/0x90 [ 686.205610][T13666] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 686.205630][T13666] RIP: 0033:0x7f6aa979c799 [ 686.205647][T13666] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 686.205666][T13666] RSP: 002b:00007f6aaa67f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 686.205684][T13666] RAX: ffffffffffffffda RBX: 00007f6aa9a15fa0 RCX: 00007f6aa979c799 [ 686.205697][T13666] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 686.205708][T13666] RBP: 00007f6aa9832c99 R08: ffffffffffffffff R09: 0000000000008000 [ 686.205720][T13666] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 686.205730][T13666] R13: 00007f6aa9a16038 R14: 00007f6aa9a15fa0 R15: 00007ffc5e55ce98 [ 686.205754][T13666] [ 686.769302][T13668] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 686.778789][T13668] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 688.198940][T13674] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 688.612610][T13674] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 689.205088][T13674] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 689.346513][T13677] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1952'. [ 689.767677][T13674] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 690.279959][ T5836] Bluetooth: hci1: command 0x0406 tx timeout [ 690.677346][ T5836] Bluetooth: hci2: command 0x0406 tx timeout [ 691.241566][ T5836] Bluetooth: hci3: command 0x0406 tx timeout [ 691.606925][T13706] FAULT_INJECTION: forcing a failure. [ 691.606925][T13706] name failslab, interval 1, probability 0, space 0, times 0 [ 691.689851][T13704] can: request_module (can-proto-4) failed. [ 691.735691][T13706] CPU: 0 UID: 0 PID: 13706 Comm: syz.3.1958 Tainted: G L syzkaller #0 PREEMPT(full) [ 691.735728][T13706] Tainted: [L]=SOFTLOCKUP [ 691.735735][T13706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 691.735748][T13706] Call Trace: [ 691.735755][T13706] [ 691.735764][T13706] dump_stack_lvl+0x100/0x190 [ 691.735797][T13706] should_fail_ex.cold+0x5/0xa [ 691.735821][T13706] should_failslab+0xc2/0x120 [ 691.735843][T13706] __kmalloc_cache_noprof+0x7a/0x6f0 [ 691.735868][T13706] ? copy_time_ns+0xf6/0x800 [ 691.735891][T13706] copy_time_ns+0xf6/0x800 [ 691.735909][T13706] ? copy_cgroup_ns+0x71/0x970 [ 691.735934][T13706] create_new_namespaces+0x48a/0xac0 [ 691.735968][T13706] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 691.735992][T13706] ksys_unshare+0x473/0xad0 [ 691.736018][T13706] ? __pfx_ksys_unshare+0x10/0x10 [ 691.736050][T13706] __x64_sys_unshare+0x31/0x40 [ 691.736074][T13706] do_syscall_64+0x106/0xf80 [ 691.736103][T13706] ? clear_bhb_loop+0x40/0x90 [ 691.736125][T13706] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 691.736145][T13706] RIP: 0033:0x7f6aa979c799 [ 691.736161][T13706] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 691.736183][T13706] RSP: 002b:00007f6aaa67f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 691.736201][T13706] RAX: ffffffffffffffda RBX: 00007f6aa9a15fa0 RCX: 00007f6aa979c799 [ 691.736212][T13706] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 691.736223][T13706] RBP: 00007f6aa9832c99 R08: 0000000000000000 R09: 0000000000000000 [ 691.736234][T13706] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 691.736245][T13706] R13: 00007f6aa9a16038 R14: 00007f6aa9a15fa0 R15: 00007ffc5e55ce98 [ 691.736267][T13706] [ 692.201615][ T5836] Bluetooth: hci0: command 0x0406 tx timeout [ 692.483102][T13718] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 692.527852][T13718] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 692.587449][T13718] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 692.593654][T13718] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 692.919317][T13729] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 692.988644][T13729] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 694.597229][ T5836] Bluetooth: hci2: command 0x0406 tx timeout [ 694.603407][T12729] Bluetooth: hci1: command 0x0406 tx timeout [ 694.677251][ T5836] Bluetooth: hci0: command 0x0406 tx timeout [ 694.683423][T12729] Bluetooth: hci3: command 0x0406 tx timeout [ 696.508204][ T5836] Bluetooth: hci1: unexpected event 0x04 length: 64 > 10 [ 696.508266][ T5836] Bluetooth: hci1: connection err: -111 [ 697.192308][ T5836] block nbd0: Receive control failed (result -32) [ 702.202206][T13848] device-mapper: ioctl: Unable to rename non-existent device, to uuid „ [ 703.935914][T13852] FAULT_INJECTION: forcing a failure. [ 703.935914][T13852] name failslab, interval 1, probability 0, space 0, times 0 [ 704.110837][T13852] CPU: 0 UID: 0 PID: 13852 Comm: syz.3.1983 Tainted: G L syzkaller #0 PREEMPT(full) [ 704.110870][T13852] Tainted: [L]=SOFTLOCKUP [ 704.110878][T13852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 704.110890][T13852] Call Trace: [ 704.110897][T13852] [ 704.110905][T13852] dump_stack_lvl+0x100/0x190 [ 704.110940][T13852] should_fail_ex.cold+0x5/0xa [ 704.110963][T13852] should_failslab+0xc2/0x120 [ 704.110985][T13852] __kmalloc_cache_noprof+0x7a/0x6f0 [ 704.111011][T13852] ? vkms_plane_duplicate_state+0x87/0x130 [ 704.111038][T13852] vkms_plane_duplicate_state+0x87/0x130 [ 704.111061][T13852] drm_atomic_get_plane_state+0x279/0x760 [ 704.111088][T13852] drm_client_modeset_commit_atomic+0x237/0x7e0 [ 704.111117][T13852] ? trace_contention_end+0x140/0x180 [ 704.111148][T13852] ? __mutex_lock+0x26a/0x1b90 [ 704.111178][T13852] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 704.111206][T13852] ? drm_master_internal_acquire+0x21/0x80 [ 704.111254][T13852] drm_client_modeset_commit_locked+0x14d/0x580 [ 704.111286][T13852] drm_client_modeset_commit+0x4f/0x80 [ 704.111315][T13852] __drm_fb_helper_restore_fbdev_mode_unlocked.part.0+0x137/0x160 [ 704.111346][T13852] drm_fb_helper_restore_fbdev_mode_unlocked+0x93/0xc0 [ 704.111376][T13852] drm_fbdev_client_restore+0x1b/0x30 [ 704.111399][T13852] ? __pfx_drm_fbdev_client_restore+0x10/0x10 [ 704.111421][T13852] drm_client_dev_restore+0x205/0x2a0 [ 704.111452][T13852] drm_release+0x2c6/0x360 [ 704.111478][T13852] ? __pfx_drm_release+0x10/0x10 [ 704.111504][T13852] __fput+0x3ff/0xb40 [ 704.111532][T13852] task_work_run+0x150/0x240 [ 704.111561][T13852] ? __pfx_task_work_run+0x10/0x10 [ 704.111596][T13852] exit_to_user_mode_loop+0x100/0x4a0 [ 704.111623][T13852] do_syscall_64+0x668/0xf80 [ 704.111659][T13852] ? clear_bhb_loop+0x40/0x90 [ 704.111683][T13852] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 704.111703][T13852] RIP: 0033:0x7f6aa979c799 [ 704.111720][T13852] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 704.111740][T13852] RSP: 002b:00007f6aaa67f028 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 704.111759][T13852] RAX: 0000000000000000 RBX: 00007f6aa9a15fa0 RCX: 00007f6aa979c799 [ 704.111771][T13852] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000002 [ 704.111781][T13852] RBP: 00007f6aa9832c99 R08: 0000000000000000 R09: 0000000000000000 [ 704.111793][T13852] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 704.111803][T13852] R13: 00007f6aa9a16038 R14: 00007f6aa9a15fa0 R15: 00007ffc5e55ce98 [ 704.111828][T13852] [ 704.697427][T13873] FAULT_INJECTION: forcing a failure. [ 704.697427][T13873] name failslab, interval 1, probability 0, space 0, times 0 [ 704.761196][T13873] CPU: 0 UID: 0 PID: 13873 Comm: syz.1.1987 Tainted: G L syzkaller #0 PREEMPT(full) [ 704.761229][T13873] Tainted: [L]=SOFTLOCKUP [ 704.761236][T13873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 704.761247][T13873] Call Trace: [ 704.761254][T13873] [ 704.761262][T13873] dump_stack_lvl+0x100/0x190 [ 704.761294][T13873] should_fail_ex.cold+0x5/0xa [ 704.761317][T13873] ? __register_sysctl_table+0xbe4/0x1650 [ 704.761336][T13873] should_failslab+0xc2/0x120 [ 704.761358][T13873] __kmalloc_noprof+0xe0/0x850 [ 704.761390][T13873] __register_sysctl_table+0xbe4/0x1650 [ 704.761415][T13873] ? __pfx___register_sysctl_table+0x10/0x10 [ 704.761433][T13873] ? __pfx_rcu_is_watching+0x1/0x10 [ 704.761465][T13873] ? __asan_memcpy+0x3c/0x60 [ 704.761494][T13873] register_pidns_sysctls+0x11d/0x1c0 [ 704.761521][T13873] ? __ns_common_init+0x299/0x4b0 [ 704.761545][T13873] copy_pid_ns+0x680/0x10a0 [ 704.761569][T13873] ? __pfx_copy_pid_ns+0x10/0x10 [ 704.761592][T13873] ? rcu_is_watching+0x12/0xc0 [ 704.761621][T13873] ? copy_mnt_ns+0x106/0xc30 [ 704.761652][T13873] ? create_new_namespaces+0x30/0xac0 [ 704.761677][T13873] create_new_namespaces+0x2aa/0xac0 [ 704.761701][T13873] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 704.761724][T13873] ksys_unshare+0x473/0xad0 [ 704.761751][T13873] ? __pfx_ksys_unshare+0x10/0x10 [ 704.761784][T13873] __x64_sys_unshare+0x31/0x40 [ 704.761808][T13873] do_syscall_64+0x106/0xf80 [ 704.761836][T13873] ? clear_bhb_loop+0x40/0x90 [ 704.761858][T13873] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 704.761878][T13873] RIP: 0033:0x7f610879c799 [ 704.761895][T13873] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 704.761913][T13873] RSP: 002b:00007f6109652028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 704.761932][T13873] RAX: ffffffffffffffda RBX: 00007f6108a15fa0 RCX: 00007f610879c799 [ 704.761944][T13873] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 704.761955][T13873] RBP: 00007f6108832c99 R08: 0000000000000000 R09: 0000000000000000 [ 704.761967][T13873] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 704.761978][T13873] R13: 00007f6108a16038 R14: 00007f6108a15fa0 R15: 00007ffe5583fc98 [ 704.762001][T13873] [ 704.762010][T13873] sysctl could not get directory: /kernel -12 [ 707.492389][T13897] can: request_module (can-proto-4) failed. [ 709.452769][T13927] device-mapper: ioctl: Invalid new mapped device name or uuid string supplied. [ 710.125656][T13936] FAULT_INJECTION: forcing a failure. [ 710.125656][T13936] name failslab, interval 1, probability 0, space 0, times 0 [ 710.248093][T13936] CPU: 0 UID: 0 PID: 13936 Comm: syz.1.2000 Tainted: G L syzkaller #0 PREEMPT(full) [ 710.248125][T13936] Tainted: [L]=SOFTLOCKUP [ 710.248132][T13936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 710.248143][T13936] Call Trace: [ 710.248150][T13936] [ 710.248158][T13936] dump_stack_lvl+0x100/0x190 [ 710.248191][T13936] should_fail_ex.cold+0x5/0xa [ 710.248214][T13936] should_failslab+0xc2/0x120 [ 710.248236][T13936] __kmalloc_cache_noprof+0x7a/0x6f0 [ 710.248261][T13936] ? copy_time_ns+0xf6/0x800 [ 710.248285][T13936] copy_time_ns+0xf6/0x800 [ 710.248303][T13936] ? copy_cgroup_ns+0x71/0x970 [ 710.248327][T13936] create_new_namespaces+0x48a/0xac0 [ 710.248353][T13936] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 710.248376][T13936] ksys_unshare+0x473/0xad0 [ 710.248401][T13936] ? __pfx_ksys_unshare+0x10/0x10 [ 710.248433][T13936] __x64_sys_unshare+0x31/0x40 [ 710.248457][T13936] do_syscall_64+0x106/0xf80 [ 710.248484][T13936] ? clear_bhb_loop+0x40/0x90 [ 710.248506][T13936] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 710.248525][T13936] RIP: 0033:0x7f610879c799 [ 710.248541][T13936] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 710.248558][T13936] RSP: 002b:00007f6109652028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 710.248577][T13936] RAX: ffffffffffffffda RBX: 00007f6108a15fa0 RCX: 00007f610879c799 [ 710.248589][T13936] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 710.248600][T13936] RBP: 00007f6108832c99 R08: 0000000000000000 R09: 0000000000000000 [ 710.248611][T13936] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 710.248622][T13936] R13: 00007f6108a16038 R14: 00007f6108a15fa0 R15: 00007ffe5583fc98 [ 710.248644][T13936] [ 710.904073][T13943] FAULT_INJECTION: forcing a failure. [ 710.904073][T13943] name failslab, interval 1, probability 0, space 0, times 0 [ 710.962969][T13943] CPU: 0 UID: 0 PID: 13943 Comm: syz.3.2002 Tainted: G L syzkaller #0 PREEMPT(full) [ 710.963000][T13943] Tainted: [L]=SOFTLOCKUP [ 710.963007][T13943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 710.963019][T13943] Call Trace: [ 710.963026][T13943] [ 710.963035][T13943] dump_stack_lvl+0x100/0x190 [ 710.963066][T13943] should_fail_ex.cold+0x5/0xa [ 710.963089][T13943] ? __register_sysctl_table+0xbe4/0x1650 [ 710.963108][T13943] should_failslab+0xc2/0x120 [ 710.963131][T13943] __kmalloc_noprof+0xe0/0x850 [ 710.963164][T13943] __register_sysctl_table+0xbe4/0x1650 [ 710.963187][T13943] ? __pfx___register_sysctl_table+0x10/0x10 [ 710.963206][T13943] ? __pfx_rcu_is_watching+0x1/0x10 [ 710.963238][T13943] ? __asan_memcpy+0x3c/0x60 [ 710.963266][T13943] register_pidns_sysctls+0x11d/0x1c0 [ 710.963293][T13943] ? __ns_common_init+0x299/0x4b0 [ 710.963317][T13943] copy_pid_ns+0x680/0x10a0 [ 710.963340][T13943] ? __pfx_copy_pid_ns+0x10/0x10 [ 710.963363][T13943] ? rcu_is_watching+0x12/0xc0 [ 710.963393][T13943] ? copy_mnt_ns+0x106/0xc30 [ 710.963416][T13943] ? create_new_namespaces+0x30/0xac0 [ 710.963440][T13943] create_new_namespaces+0x2aa/0xac0 [ 710.963465][T13943] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 710.963489][T13943] ksys_unshare+0x473/0xad0 [ 710.963515][T13943] ? __pfx_ksys_unshare+0x10/0x10 [ 710.963547][T13943] __x64_sys_unshare+0x31/0x40 [ 710.963570][T13943] do_syscall_64+0x106/0xf80 [ 710.963598][T13943] ? clear_bhb_loop+0x40/0x90 [ 710.963620][T13943] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 710.963640][T13943] RIP: 0033:0x7f6aa979c799 [ 710.963655][T13943] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 710.963674][T13943] RSP: 002b:00007f6aaa67f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 710.963693][T13943] RAX: ffffffffffffffda RBX: 00007f6aa9a15fa0 RCX: 00007f6aa979c799 [ 710.963705][T13943] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 710.963716][T13943] RBP: 00007f6aa9832c99 R08: 0000000000000000 R09: 0000000000000000 [ 710.963726][T13943] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 710.963737][T13943] R13: 00007f6aa9a16038 R14: 00007f6aa9a15fa0 R15: 00007ffc5e55ce98 [ 710.963759][T13943] [ 710.963767][T13943] sysctl could not get directory: /kernel -12 [ 714.091695][T13970] netlink: 28 bytes leftover after parsing attributes in process `syz.0.2007'. [ 714.596851][T13970] team0: left allmulticast mode [ 714.618088][T13970] team_slave_0: left allmulticast mode [ 714.667484][T13970] team_slave_1: left allmulticast mode [ 714.717374][T13970] team0: left promiscuous mode [ 714.724582][T13974] can: request_module (can-proto-4) failed. [ 714.747297][T13970] team_slave_0: left promiscuous mode [ 714.788645][T13970] team_slave_1: left promiscuous mode [ 714.838915][T13970] bridge0: port 3(team0) entered disabled state [ 715.039567][T13970] bridge_slave_1: left allmulticast mode [ 715.064960][T13970] bridge_slave_1: left promiscuous mode [ 715.113562][T13970] bridge0: port 2(bridge_slave_1) entered disabled state [ 715.203196][T13970] bridge_slave_0: left allmulticast mode [ 715.242572][T13970] bridge_slave_0: left promiscuous mode [ 715.297779][T13970] bridge0: port 1(bridge_slave_0) entered disabled state [ 715.318720][T13984] netlink: 12 bytes leftover after parsing attributes in process `syz.2.2009'. [ 718.473118][T14019] FAULT_INJECTION: forcing a failure. [ 718.473118][T14019] name fail_futex, interval 1, probability 0, space 0, times 0 [ 718.603728][T14019] CPU: 0 UID: 0 PID: 14019 Comm: syz.3.2016 Tainted: G L syzkaller #0 PREEMPT(full) [ 718.603761][T14019] Tainted: [L]=SOFTLOCKUP [ 718.603768][T14019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 718.603779][T14019] Call Trace: [ 718.603786][T14019] [ 718.603794][T14019] dump_stack_lvl+0x100/0x190 [ 718.603827][T14019] should_fail_ex.cold+0x5/0xa [ 718.603851][T14019] get_futex_key+0x1d2/0x1620 [ 718.603877][T14019] ? __pfx_get_futex_key+0x10/0x10 [ 718.603908][T14019] futex_wake+0xea/0x530 [ 718.603939][T14019] ? __pfx_futex_wake+0x10/0x10 [ 718.603973][T14019] ? putname+0xb1/0x110 [ 718.603993][T14019] ? kmem_cache_free+0x124/0x6a0 [ 718.604023][T14019] do_futex+0x32b/0x350 [ 718.604048][T14019] ? __pfx_do_futex+0x10/0x10 [ 718.604072][T14019] ? __pfx_do_sys_openat2+0x10/0x10 [ 718.604102][T14019] __x64_sys_futex+0x34f/0x4d0 [ 718.604128][T14019] ? __x64_sys_openat+0x12d/0x210 [ 718.604154][T14019] ? __pfx___x64_sys_futex+0x10/0x10 [ 718.604187][T14019] do_syscall_64+0x106/0xf80 [ 718.604214][T14019] ? clear_bhb_loop+0x40/0x90 [ 718.604237][T14019] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 718.604258][T14019] RIP: 0033:0x7f6aa979c799 [ 718.604273][T14019] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 718.604292][T14019] RSP: 002b:00007f6aaa67f0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 718.604310][T14019] RAX: ffffffffffffffda RBX: 00007f6aa9a15fa8 RCX: 00007f6aa979c799 [ 718.604322][T14019] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f6aa9a15fac [ 718.604334][T14019] RBP: 00007f6aa9a15fa0 R08: 0000000000000000 R09: 0000000000000000 [ 718.604346][T14019] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000000000 [ 718.604358][T14019] R13: 00007f6aa9a16038 R14: 00007ffc5e55cdb0 R15: 00007ffc5e55ce98 [ 718.604381][T14019] [ 719.409141][T14028] netlink: 28 bytes leftover after parsing attributes in process `syz.2.2019'. [ 721.685267][T14069] FAULT_INJECTION: forcing a failure. [ 721.685267][T14069] name failslab, interval 1, probability 0, space 0, times 0 [ 722.002463][T14069] CPU: 0 UID: 0 PID: 14069 Comm: syz.1.2024 Tainted: G L syzkaller #0 PREEMPT(full) [ 722.002497][T14069] Tainted: [L]=SOFTLOCKUP [ 722.002504][T14069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 722.002516][T14069] Call Trace: [ 722.002523][T14069] [ 722.002531][T14069] dump_stack_lvl+0x100/0x190 [ 722.002564][T14069] should_fail_ex.cold+0x5/0xa [ 722.002587][T14069] should_failslab+0xc2/0x120 [ 722.002610][T14069] __kmalloc_cache_noprof+0x7a/0x6f0 [ 722.002635][T14069] ? __v4l2_subdev_state_alloc+0x53/0x410 [ 722.002664][T14069] __v4l2_subdev_state_alloc+0x53/0x410 [ 722.002689][T14069] subdev_open+0xa6/0x510 [ 722.002723][T14069] v4l2_open+0x1d2/0x490 [ 722.002741][T14069] ? __pfx_v4l2_open+0x10/0x10 [ 722.002765][T14069] chrdev_open+0x234/0x6a0 [ 722.002792][T14069] ? __pfx_apparmor_file_open+0x10/0x10 [ 722.002812][T14069] ? __pfx_chrdev_open+0x10/0x10 [ 722.002834][T14069] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 722.002860][T14069] do_dentry_open+0x6d8/0x1660 [ 722.002880][T14069] ? __pfx_chrdev_open+0x10/0x10 [ 722.002904][T14069] vfs_open+0x82/0x3f0 [ 722.002932][T14069] path_openat+0x208c/0x31a0 [ 722.002956][T14069] ? futex_unqueue+0x13d/0x2c0 [ 722.002980][T14069] ? stack_depot_save_flags+0x27/0x9d0 [ 722.003005][T14069] ? __pfx_path_openat+0x10/0x10 [ 722.003026][T14069] ? kasan_save_stack+0x3f/0x50 [ 722.003054][T14069] ? kasan_save_stack+0x30/0x50 [ 722.003082][T14069] ? kasan_save_track+0x14/0x30 [ 722.003098][T14069] ? __kasan_slab_alloc+0x89/0x90 [ 722.003115][T14069] ? kmem_cache_alloc_noprof+0x241/0x6e0 [ 722.003143][T14069] ? do_getname+0x35/0x390 [ 722.003171][T14069] do_file_open+0x20e/0x430 [ 722.003194][T14069] ? __pfx_do_file_open+0x10/0x10 [ 722.003232][T14069] ? find_held_lock+0x2b/0x80 [ 722.003250][T14069] ? __might_fault+0xc5/0x140 [ 722.003276][T14069] ? __might_fault+0xc5/0x140 [ 722.003306][T14069] file_open_name+0x198/0x3b0 [ 722.003332][T14069] ? __pfx_file_open_name+0x10/0x10 [ 722.003362][T14069] ? do_getname+0x191/0x390 [ 722.003387][T14069] acct_on+0xa4/0x9e0 [ 722.003417][T14069] ? __pfx_acct_on+0x10/0x10 [ 722.003445][T14069] ? bpf_lsm_capable+0x9/0x10 [ 722.003465][T14069] ? security_capable+0x80/0x260 [ 722.003496][T14069] __x64_sys_acct+0x81/0x1e0 [ 722.003524][T14069] ? lockdep_hardirqs_on+0x78/0x100 [ 722.003552][T14069] do_syscall_64+0x106/0xf80 [ 722.003579][T14069] ? clear_bhb_loop+0x40/0x90 [ 722.003602][T14069] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 722.003622][T14069] RIP: 0033:0x7f610879c799 [ 722.003639][T14069] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 722.003657][T14069] RSP: 002b:00007f6109610028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 722.003676][T14069] RAX: ffffffffffffffda RBX: 00007f6108a16180 RCX: 00007f610879c799 [ 722.003688][T14069] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000100 [ 722.003699][T14069] RBP: 00007f6108832c99 R08: 0000000000000000 R09: 0000000000000000 [ 722.003717][T14069] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 722.003728][T14069] R13: 00007f6108a16218 R14: 00007f6108a16180 R15: 00007ffe5583fc98 [ 722.003751][T14069] [ 727.312272][T14132] bond0: invalid ARP target specified [ 729.979241][T14167] device-mapper: ioctl: Invalid new mapped device name or uuid string supplied. [ 729.998515][T14163] KVM: debugfs: duplicate directory 14163-3 [ 730.988596][T14151] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input13 [ 731.169503][T14179] openvswitch: netlink: IP tunnel attribute has 24 unknown bytes. [ 731.770613][T14186] delete_channel: no stack [ 736.019796][T14239] futex_wake_op: syz.0.2052 tries to shift op by -2048; fix this program [ 736.068820][T14239] futex_wake_op: syz.0.2052 tries to shift op by -2048; fix this program [ 738.262311][T14253] can: request_module (can-proto-4) failed. [ 740.442059][T14278] netlink: 12 bytes leftover after parsing attributes in process `syz.0.2056'. [ 740.493329][T14283] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 740.590849][T14283] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 743.213775][ T5836] Bluetooth: hci2: unexpected event 0x3e length: 505 > 260 [ 743.213806][ T5836] Bluetooth: hci2: unexpected subevent 0x02 length: 504 > 260 [ 743.229634][ T5836] Bluetooth: hci2: Dropping invalid advertising data [ 743.236689][ T5836] Bluetooth: hci2: unknown advertising packet type: 0xe9 [ 744.121272][T14336] FAULT_INJECTION: forcing a failure. [ 744.121272][T14336] name failslab, interval 1, probability 0, space 0, times 0 [ 744.308895][T14336] CPU: 0 UID: 0 PID: 14336 Comm: syz.3.2071 Tainted: G L syzkaller #0 PREEMPT(full) [ 744.308929][T14336] Tainted: [L]=SOFTLOCKUP [ 744.308936][T14336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 744.308948][T14336] Call Trace: [ 744.308955][T14336] [ 744.308964][T14336] dump_stack_lvl+0x100/0x190 [ 744.308996][T14336] should_fail_ex.cold+0x5/0xa [ 744.309022][T14336] should_failslab+0xc2/0x120 [ 744.309043][T14336] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 744.309072][T14336] ? __anon_vma_prepare+0xae/0x5e0 [ 744.309102][T14336] __anon_vma_prepare+0xae/0x5e0 [ 744.309127][T14336] ? do_raw_spin_lock+0x128/0x260 [ 744.309157][T14336] __vmf_anon_prepare+0x11f/0x250 [ 744.309182][T14336] do_huge_pmd_anonymous_page+0x15c/0x1c40 [ 744.309216][T14336] ? __pmd_alloc+0x3fb/0x950 [ 744.309240][T14336] __handle_mm_fault+0x1e9e/0x2b60 [ 744.309269][T14336] ? mt_find+0x45e/0x8e0 [ 744.309288][T14336] ? __pfx___handle_mm_fault+0x10/0x10 [ 744.309313][T14336] ? __pfx_mt_find+0x10/0x10 [ 744.309347][T14336] handle_mm_fault+0x36d/0xa20 [ 744.309382][T14336] __get_user_pages+0xf9c/0x34d0 [ 744.309413][T14336] ? __pfx___get_user_pages+0x10/0x10 [ 744.309442][T14336] populate_vma_page_range+0x267/0x3f0 [ 744.309467][T14336] ? __pfx_populate_vma_page_range+0x10/0x10 [ 744.309490][T14336] ? __pfx_find_vma_intersection+0x10/0x10 [ 744.309514][T14336] ? do_mmap+0x93f/0x12f0 [ 744.309537][T14336] __mm_populate+0x107/0x3a0 [ 744.309561][T14336] ? __pfx___mm_populate+0x10/0x10 [ 744.309585][T14336] ? up_write+0x290/0x4f0 [ 744.309615][T14336] vm_mmap_pgoff+0x37f/0x470 [ 744.309640][T14336] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 744.309670][T14336] ? do_futex+0x192/0x350 [ 744.309695][T14336] ? __pfx_do_futex+0x10/0x10 [ 744.309723][T14336] ksys_mmap_pgoff+0xe1/0x650 [ 744.309744][T14336] ? __x64_sys_futex+0x34f/0x4d0 [ 744.309768][T14336] ? __x64_sys_futex+0x358/0x4d0 [ 744.309795][T14336] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 744.309816][T14336] ? xfd_validate_state+0x129/0x190 [ 744.309849][T14336] __x64_sys_mmap+0x125/0x190 [ 744.309880][T14336] do_syscall_64+0x106/0xf80 [ 744.309906][T14336] ? clear_bhb_loop+0x40/0x90 [ 744.309929][T14336] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 744.309949][T14336] RIP: 0033:0x7f6aa979c799 [ 744.309966][T14336] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 744.309984][T14336] RSP: 002b:00007f6aaa67f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 744.310002][T14336] RAX: ffffffffffffffda RBX: 00007f6aa9a15fa0 RCX: 00007f6aa979c799 [ 744.310015][T14336] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 744.310026][T14336] RBP: 00007f6aa9832c99 R08: ffffffffffffffff R09: 0000000000008000 [ 744.310037][T14336] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 744.310048][T14336] R13: 00007f6aa9a16038 R14: 00007f6aa9a15fa0 R15: 00007ffc5e55ce98 [ 744.310071][T14336] [ 744.693698][T14336] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 744.702596][T14336] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 745.090144][ T29] audit: type=1800 audit(4294967563.100:5): pid=14346 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.2072" name="SYSV00000008" dev="hugetlbfs" ino=0 res=0 errno=0 [ 748.872431][T14377] can: request_module (can-proto-4) failed. [ 749.572663][T14388] netlink: 12 bytes leftover after parsing attributes in process `syz.3.2080'. [ 749.944580][T14399] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input14 [ 750.524394][T14395] zswap: compressor -Ž not available [ 758.351465][T14519] can: request_module (can-proto-4) failed. [ 768.198125][T14699] can: request_module (can-proto-4) failed. [ 771.191707][T14776] device-mapper: ioctl: Invalid new mapped device name or uuid string supplied. [ 773.155150][T14807] FAULT_INJECTION: forcing a failure. [ 773.155150][T14807] name failslab, interval 1, probability 0, space 0, times 0 [ 773.269882][T14807] CPU: 0 UID: 0 PID: 14807 Comm: syz.1.2195 Tainted: G L syzkaller #0 PREEMPT(full) [ 773.269915][T14807] Tainted: [L]=SOFTLOCKUP [ 773.269922][T14807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 773.269941][T14807] Call Trace: [ 773.269949][T14807] [ 773.269956][T14807] dump_stack_lvl+0x100/0x190 [ 773.269990][T14807] should_fail_ex.cold+0x5/0xa [ 773.270013][T14807] should_failslab+0xc2/0x120 [ 773.270035][T14807] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 773.270063][T14807] ? __anon_vma_prepare+0xae/0x5e0 [ 773.270093][T14807] __anon_vma_prepare+0xae/0x5e0 [ 773.270118][T14807] ? do_raw_spin_lock+0x128/0x260 [ 773.270149][T14807] __vmf_anon_prepare+0x11f/0x250 [ 773.270173][T14807] do_huge_pmd_anonymous_page+0x15c/0x1c40 [ 773.270204][T14807] ? __pmd_alloc+0x3fb/0x950 [ 773.270228][T14807] __handle_mm_fault+0x1e9e/0x2b60 [ 773.270258][T14807] ? mt_find+0x45e/0x8e0 [ 773.270277][T14807] ? __pfx___handle_mm_fault+0x10/0x10 [ 773.270302][T14807] ? __pfx_mt_find+0x10/0x10 [ 773.270342][T14807] handle_mm_fault+0x36d/0xa20 [ 773.270372][T14807] __get_user_pages+0xf9c/0x34d0 [ 773.270404][T14807] ? __pfx___get_user_pages+0x10/0x10 [ 773.270432][T14807] populate_vma_page_range+0x267/0x3f0 [ 773.270459][T14807] ? __pfx_populate_vma_page_range+0x10/0x10 [ 773.270483][T14807] ? __pfx_find_vma_intersection+0x10/0x10 [ 773.270505][T14807] ? do_mmap+0x93f/0x12f0 [ 773.270529][T14807] __mm_populate+0x107/0x3a0 [ 773.270553][T14807] ? __pfx___mm_populate+0x10/0x10 [ 773.270578][T14807] ? up_write+0x290/0x4f0 [ 773.270607][T14807] vm_mmap_pgoff+0x37f/0x470 [ 773.270632][T14807] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 773.270655][T14807] ? do_futex+0x192/0x350 [ 773.270681][T14807] ? __pfx_do_futex+0x10/0x10 [ 773.270709][T14807] ksys_mmap_pgoff+0xe1/0x650 [ 773.270731][T14807] ? __x64_sys_futex+0x34f/0x4d0 [ 773.270755][T14807] ? __x64_sys_futex+0x358/0x4d0 [ 773.270780][T14807] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 773.270801][T14807] ? xfd_validate_state+0x129/0x190 [ 773.270832][T14807] __x64_sys_mmap+0x125/0x190 [ 773.270863][T14807] do_syscall_64+0x106/0xf80 [ 773.270890][T14807] ? clear_bhb_loop+0x40/0x90 [ 773.270912][T14807] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 773.270938][T14807] RIP: 0033:0x7f610879c799 [ 773.270955][T14807] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 773.270973][T14807] RSP: 002b:00007f6109652028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 773.270991][T14807] RAX: ffffffffffffffda RBX: 00007f6108a15fa0 RCX: 00007f610879c799 [ 773.271003][T14807] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 773.271015][T14807] RBP: 00007f6108832c99 R08: ffffffffffffffff R09: 0000000000008000 [ 773.271026][T14807] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 773.271037][T14807] R13: 00007f6108a16038 R14: 00007f6108a15fa0 R15: 00007ffe5583fc98 [ 773.271062][T14807] [ 773.581637][T14811] FAULT_INJECTION: forcing a failure. [ 773.581637][T14811] name failslab, interval 1, probability 0, space 0, times 0 [ 773.594715][T14811] CPU: 0 UID: 0 PID: 14811 Comm: syz.3.2197 Tainted: G L syzkaller #0 PREEMPT(full) [ 773.594747][T14811] Tainted: [L]=SOFTLOCKUP [ 773.594754][T14811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 773.594766][T14811] Call Trace: [ 773.594774][T14811] [ 773.594783][T14811] dump_stack_lvl+0x100/0x190 [ 773.594817][T14811] should_fail_ex.cold+0x5/0xa [ 773.594840][T14811] ? udpv6_init_sock+0x24e/0x450 [ 773.594863][T14811] should_failslab+0xc2/0x120 [ 773.594884][T14811] __kmalloc_noprof+0xe0/0x850 [ 773.594913][T14811] ? lockdep_init_map_type+0x5c/0x250 [ 773.594942][T14811] udpv6_init_sock+0x24e/0x450 [ 773.594965][T14811] ? __pfx_udpv6_init_sock+0x10/0x10 [ 773.594990][T14811] inet6_create+0xb21/0x12b0 [ 773.595019][T14811] ? inet6_create+0x7f/0x12b0 [ 773.595049][T14811] __sock_create+0x339/0x860 [ 773.595075][T14811] __sys_socket+0x14d/0x260 [ 773.595097][T14811] ? __pfx___sys_socket+0x10/0x10 [ 773.595125][T14811] __x64_sys_socket+0x72/0xb0 [ 773.595147][T14811] ? lockdep_hardirqs_on+0x78/0x100 [ 773.595175][T14811] do_syscall_64+0x106/0xf80 [ 773.595203][T14811] ? clear_bhb_loop+0x40/0x90 [ 773.595226][T14811] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 773.595245][T14811] RIP: 0033:0x7f6aa979c799 [ 773.595262][T14811] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 773.595281][T14811] RSP: 002b:00007f6aaa67f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 773.595300][T14811] RAX: ffffffffffffffda RBX: 00007f6aa9a15fa0 RCX: 00007f6aa979c799 [ 773.595312][T14811] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000000000000000a [ 773.595323][T14811] RBP: 00007f6aa9832c99 R08: 0000000000000000 R09: 0000000000000000 [ 773.595333][T14811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 773.595344][T14811] R13: 00007f6aa9a16038 R14: 00007f6aa9a15fa0 R15: 00007ffc5e55ce98 [ 773.595366][T14811] [ 774.875478][T14812] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 775.079548][T14812] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 775.424142][T14822] can: request_module (can-proto-4) failed. [ 775.898312][T14832] can: request_module (can-proto-4) failed. [ 777.520278][T14862] netlink: 'syz.1.2207': attribute type 1 has an invalid length. [ 778.767370][T14889] ucma_write: process 1925 (syz.3.2219) changed security contexts after opening file descriptor, this is not allowed. [ 780.307560][T14915] can: request_module (can-proto-4) failed. [ 781.045725][T14930] can: request_module (can-proto-4) failed. [ 781.865607][T14947] FAULT_INJECTION: forcing a failure. [ 781.865607][T14947] name failslab, interval 1, probability 0, space 0, times 0 [ 781.972663][T14947] CPU: 0 UID: 0 PID: 14947 Comm: syz.3.2237 Tainted: G L syzkaller #0 PREEMPT(full) [ 781.972695][T14947] Tainted: [L]=SOFTLOCKUP [ 781.972702][T14947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 781.972714][T14947] Call Trace: [ 781.972722][T14947] [ 781.972729][T14947] dump_stack_lvl+0x100/0x190 [ 781.972762][T14947] should_fail_ex.cold+0x5/0xa [ 781.972785][T14947] should_failslab+0xc2/0x120 [ 781.972807][T14947] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 781.972836][T14947] ? __anon_vma_prepare+0xae/0x5e0 [ 781.972866][T14947] __anon_vma_prepare+0xae/0x5e0 [ 781.972893][T14947] ? do_raw_spin_lock+0x128/0x260 [ 781.972923][T14947] __vmf_anon_prepare+0x11f/0x250 [ 781.972956][T14947] do_huge_pmd_anonymous_page+0x15c/0x1c40 [ 781.972987][T14947] ? __pmd_alloc+0x3fb/0x950 [ 781.973012][T14947] __handle_mm_fault+0x1e9e/0x2b60 [ 781.973042][T14947] ? mt_find+0x45e/0x8e0 [ 781.973061][T14947] ? __pfx___handle_mm_fault+0x10/0x10 [ 781.973086][T14947] ? __pfx_mt_find+0x10/0x10 [ 781.973120][T14947] handle_mm_fault+0x36d/0xa20 [ 781.973150][T14947] __get_user_pages+0xf9c/0x34d0 [ 781.973180][T14947] ? __pfx___get_user_pages+0x10/0x10 [ 781.973208][T14947] populate_vma_page_range+0x267/0x3f0 [ 781.973233][T14947] ? __pfx_populate_vma_page_range+0x10/0x10 [ 781.973256][T14947] ? __pfx_find_vma_intersection+0x10/0x10 [ 781.973277][T14947] ? do_mmap+0x93f/0x12f0 [ 781.973300][T14947] __mm_populate+0x107/0x3a0 [ 781.973325][T14947] ? __pfx___mm_populate+0x10/0x10 [ 781.973350][T14947] ? up_write+0x290/0x4f0 [ 781.973379][T14947] vm_mmap_pgoff+0x37f/0x470 [ 781.973403][T14947] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 781.973426][T14947] ? do_futex+0x192/0x350 [ 781.973451][T14947] ? __pfx_do_futex+0x10/0x10 [ 781.973479][T14947] ksys_mmap_pgoff+0xe1/0x650 [ 781.973500][T14947] ? __x64_sys_futex+0x34f/0x4d0 [ 781.973523][T14947] ? __x64_sys_futex+0x358/0x4d0 [ 781.973549][T14947] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 781.973569][T14947] ? xfd_validate_state+0x129/0x190 [ 781.973599][T14947] __x64_sys_mmap+0x125/0x190 [ 781.973629][T14947] do_syscall_64+0x106/0xf80 [ 781.973657][T14947] ? clear_bhb_loop+0x40/0x90 [ 781.973680][T14947] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 781.973699][T14947] RIP: 0033:0x7f6aa979c799 [ 781.973715][T14947] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 781.973733][T14947] RSP: 002b:00007f6aaa67f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 781.973751][T14947] RAX: ffffffffffffffda RBX: 00007f6aa9a15fa0 RCX: 00007f6aa979c799 [ 781.973763][T14947] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 781.973774][T14947] RBP: 00007f6aa9832c99 R08: ffffffffffffffff R09: 0000000000008000 [ 781.973786][T14947] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 781.973797][T14947] R13: 00007f6aa9a16038 R14: 00007f6aa9a15fa0 R15: 00007ffc5e55ce98 [ 781.973820][T14947] [ 782.295961][T14952] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 782.304703][T14952] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 786.218147][T15003] can: request_module (can-proto-4) failed. [ 787.892191][T15038] FAULT_INJECTION: forcing a failure. [ 787.892191][T15038] name failslab, interval 1, probability 0, space 0, times 0 [ 788.023331][T15038] CPU: 0 UID: 0 PID: 15038 Comm: syz.1.2264 Tainted: G L syzkaller #0 PREEMPT(full) [ 788.023365][T15038] Tainted: [L]=SOFTLOCKUP [ 788.023372][T15038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 788.023384][T15038] Call Trace: [ 788.023391][T15038] [ 788.023399][T15038] dump_stack_lvl+0x100/0x190 [ 788.023431][T15038] should_fail_ex.cold+0x5/0xa [ 788.023455][T15038] should_failslab+0xc2/0x120 [ 788.023476][T15038] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 788.023504][T15038] ? __anon_vma_prepare+0x344/0x5e0 [ 788.023535][T15038] __anon_vma_prepare+0x344/0x5e0 [ 788.023561][T15038] ? do_raw_spin_lock+0x128/0x260 [ 788.023591][T15038] __vmf_anon_prepare+0x11f/0x250 [ 788.023615][T15038] do_huge_pmd_anonymous_page+0x15c/0x1c40 [ 788.023653][T15038] ? __pmd_alloc+0x3fb/0x950 [ 788.023677][T15038] __handle_mm_fault+0x1e9e/0x2b60 [ 788.023706][T15038] ? mt_find+0x45e/0x8e0 [ 788.023725][T15038] ? __pfx___handle_mm_fault+0x10/0x10 [ 788.023750][T15038] ? __pfx_mt_find+0x10/0x10 [ 788.023784][T15038] handle_mm_fault+0x36d/0xa20 [ 788.023814][T15038] __get_user_pages+0xf9c/0x34d0 [ 788.023844][T15038] ? __pfx___get_user_pages+0x10/0x10 [ 788.023871][T15038] populate_vma_page_range+0x267/0x3f0 [ 788.023896][T15038] ? __pfx_populate_vma_page_range+0x10/0x10 [ 788.023919][T15038] ? __pfx_find_vma_intersection+0x10/0x10 [ 788.023940][T15038] ? do_mmap+0x93f/0x12f0 [ 788.023964][T15038] __mm_populate+0x107/0x3a0 [ 788.023988][T15038] ? __pfx___mm_populate+0x10/0x10 [ 788.024012][T15038] ? up_write+0x290/0x4f0 [ 788.024041][T15038] vm_mmap_pgoff+0x37f/0x470 [ 788.024072][T15038] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 788.024096][T15038] ? do_futex+0x192/0x350 [ 788.024120][T15038] ? __pfx_do_futex+0x10/0x10 [ 788.024154][T15038] ksys_mmap_pgoff+0xe1/0x650 [ 788.024175][T15038] ? __x64_sys_futex+0x34f/0x4d0 [ 788.024200][T15038] ? __x64_sys_futex+0x358/0x4d0 [ 788.024225][T15038] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 788.024246][T15038] ? xfd_validate_state+0x129/0x190 [ 788.024278][T15038] __x64_sys_mmap+0x125/0x190 [ 788.024308][T15038] do_syscall_64+0x106/0xf80 [ 788.024335][T15038] ? clear_bhb_loop+0x40/0x90 [ 788.024357][T15038] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 788.024377][T15038] RIP: 0033:0x7f610879c799 [ 788.024393][T15038] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 788.024412][T15038] RSP: 002b:00007f6109652028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 788.024431][T15038] RAX: ffffffffffffffda RBX: 00007f6108a15fa0 RCX: 00007f610879c799 [ 788.024443][T15038] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 788.024454][T15038] RBP: 00007f6108832c99 R08: ffffffffffffffff R09: 0000000000008000 [ 788.024466][T15038] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 788.024477][T15038] R13: 00007f6108a16038 R14: 00007f6108a15fa0 R15: 00007ffe5583fc98 [ 788.024501][T15038] [ 788.391558][T15043] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 788.401113][T15043] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 789.178599][T15055] device-mapper: ioctl: Unable to rename non-existent device,  to „ [ 789.269334][T15047] can: request_module (can-proto-4) failed. [ 790.535765][T15082] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 790.647073][T15082] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 791.527302][T15095] can: request_module (can-proto-4) failed. [ 791.561376][T15097] can: request_module (can-proto-4) failed. [ 792.732491][T15118] FAULT_INJECTION: forcing a failure. [ 792.732491][T15118] name failslab, interval 1, probability 0, space 0, times 0 [ 792.837034][T15118] CPU: 0 UID: 0 PID: 15118 Comm: syz.3.2290 Tainted: G L syzkaller #0 PREEMPT(full) [ 792.837067][T15118] Tainted: [L]=SOFTLOCKUP [ 792.837074][T15118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 792.837085][T15118] Call Trace: [ 792.837092][T15118] [ 792.837105][T15118] dump_stack_lvl+0x100/0x190 [ 792.837138][T15118] should_fail_ex.cold+0x5/0xa [ 792.837162][T15118] should_failslab+0xc2/0x120 [ 792.837184][T15118] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 792.837213][T15118] ? __anon_vma_prepare+0x344/0x5e0 [ 792.837243][T15118] __anon_vma_prepare+0x344/0x5e0 [ 792.837269][T15118] ? do_raw_spin_lock+0x128/0x260 [ 792.837299][T15118] __vmf_anon_prepare+0x11f/0x250 [ 792.837322][T15118] do_huge_pmd_anonymous_page+0x15c/0x1c40 [ 792.837353][T15118] ? __pmd_alloc+0x3fb/0x950 [ 792.837377][T15118] __handle_mm_fault+0x1e9e/0x2b60 [ 792.837407][T15118] ? mt_find+0x45e/0x8e0 [ 792.837426][T15118] ? __pfx___handle_mm_fault+0x10/0x10 [ 792.837451][T15118] ? __pfx_mt_find+0x10/0x10 [ 792.837486][T15118] handle_mm_fault+0x36d/0xa20 [ 792.837517][T15118] __get_user_pages+0xf9c/0x34d0 [ 792.837547][T15118] ? __pfx___get_user_pages+0x10/0x10 [ 792.837576][T15118] populate_vma_page_range+0x267/0x3f0 [ 792.837602][T15118] ? __pfx_populate_vma_page_range+0x10/0x10 [ 792.837624][T15118] ? __pfx_find_vma_intersection+0x10/0x10 [ 792.837646][T15118] ? do_mmap+0x93f/0x12f0 [ 792.837670][T15118] __mm_populate+0x107/0x3a0 [ 792.837703][T15118] ? __pfx___mm_populate+0x10/0x10 [ 792.837727][T15118] ? up_write+0x290/0x4f0 [ 792.837756][T15118] vm_mmap_pgoff+0x37f/0x470 [ 792.837781][T15118] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 792.837804][T15118] ? do_futex+0x192/0x350 [ 792.837830][T15118] ? __pfx_do_futex+0x10/0x10 [ 792.837860][T15118] ksys_mmap_pgoff+0xe1/0x650 [ 792.837882][T15118] ? __x64_sys_futex+0x34f/0x4d0 [ 792.837905][T15118] ? __x64_sys_futex+0x358/0x4d0 [ 792.837930][T15118] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 792.837951][T15118] ? xfd_validate_state+0x129/0x190 [ 792.837983][T15118] __x64_sys_mmap+0x125/0x190 [ 792.838012][T15118] do_syscall_64+0x106/0xf80 [ 792.838040][T15118] ? clear_bhb_loop+0x40/0x90 [ 792.838063][T15118] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 792.838083][T15118] RIP: 0033:0x7f6aa979c799 [ 792.838099][T15118] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 792.838118][T15118] RSP: 002b:00007f6aaa67f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 792.838137][T15118] RAX: ffffffffffffffda RBX: 00007f6aa9a15fa0 RCX: 00007f6aa979c799 [ 792.838149][T15118] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 792.838160][T15118] RBP: 00007f6aa9832c99 R08: ffffffffffffffff R09: 0000000000008000 [ 792.838172][T15118] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 792.838183][T15118] R13: 00007f6aa9a16038 R14: 00007f6aa9a15fa0 R15: 00007ffc5e55ce98 [ 792.838207][T15118] [ 794.797310][T15145] can: request_module (can-proto-4) failed. [ 794.886419][T15118] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 794.992167][T15118] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 795.079614][T15147] zswap: compressor û not available [ 795.656074][T15163] FAULT_INJECTION: forcing a failure. [ 795.656074][T15163] name failslab, interval 1, probability 0, space 0, times 0 [ 795.747326][T15163] CPU: 0 UID: 0 PID: 15163 Comm: syz.3.2302 Tainted: G L syzkaller #0 PREEMPT(full) [ 795.747359][T15163] Tainted: [L]=SOFTLOCKUP [ 795.747366][T15163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 795.747378][T15163] Call Trace: [ 795.747385][T15163] [ 795.747393][T15163] dump_stack_lvl+0x100/0x190 [ 795.747426][T15163] should_fail_ex.cold+0x5/0xa [ 795.747451][T15163] should_failslab+0xc2/0x120 [ 795.747472][T15163] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 795.747500][T15163] ? __anon_vma_prepare+0x344/0x5e0 [ 795.747531][T15163] __anon_vma_prepare+0x344/0x5e0 [ 795.747556][T15163] ? do_raw_spin_lock+0x128/0x260 [ 795.747586][T15163] __vmf_anon_prepare+0x11f/0x250 [ 795.747610][T15163] do_huge_pmd_anonymous_page+0x15c/0x1c40 [ 795.747640][T15163] ? __pmd_alloc+0x3fb/0x950 [ 795.747665][T15163] __handle_mm_fault+0x1e9e/0x2b60 [ 795.747694][T15163] ? mt_find+0x45e/0x8e0 [ 795.747722][T15163] ? __pfx___handle_mm_fault+0x10/0x10 [ 795.747748][T15163] ? __pfx_mt_find+0x10/0x10 [ 795.747783][T15163] handle_mm_fault+0x36d/0xa20 [ 795.747814][T15163] __get_user_pages+0xf9c/0x34d0 [ 795.747845][T15163] ? __pfx___get_user_pages+0x10/0x10 [ 795.747873][T15163] populate_vma_page_range+0x267/0x3f0 [ 795.747900][T15163] ? __pfx_populate_vma_page_range+0x10/0x10 [ 795.747922][T15163] ? __pfx_find_vma_intersection+0x10/0x10 [ 795.747944][T15163] ? do_mmap+0x93f/0x12f0 [ 795.747968][T15163] __mm_populate+0x107/0x3a0 [ 795.747993][T15163] ? __pfx___mm_populate+0x10/0x10 [ 795.748019][T15163] ? up_write+0x290/0x4f0 [ 795.748047][T15163] vm_mmap_pgoff+0x37f/0x470 [ 795.748072][T15163] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 795.748096][T15163] ? do_futex+0x192/0x350 [ 795.748122][T15163] ? __pfx_do_futex+0x10/0x10 [ 795.748151][T15163] ksys_mmap_pgoff+0xe1/0x650 [ 795.748172][T15163] ? __x64_sys_futex+0x34f/0x4d0 [ 795.748195][T15163] ? __x64_sys_futex+0x358/0x4d0 [ 795.748221][T15163] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 795.748242][T15163] ? xfd_validate_state+0x129/0x190 [ 795.748273][T15163] __x64_sys_mmap+0x125/0x190 [ 795.748303][T15163] do_syscall_64+0x106/0xf80 [ 795.748330][T15163] ? clear_bhb_loop+0x40/0x90 [ 795.748353][T15163] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 795.748373][T15163] RIP: 0033:0x7f6aa979c799 [ 795.748389][T15163] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 795.748408][T15163] RSP: 002b:00007f6aaa67f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 795.748427][T15163] RAX: ffffffffffffffda RBX: 00007f6aa9a15fa0 RCX: 00007f6aa979c799 [ 795.748438][T15163] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 795.748450][T15163] RBP: 00007f6aa9832c99 R08: ffffffffffffffff R09: 0000000000008000 [ 795.748461][T15163] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 795.748472][T15163] R13: 00007f6aa9a16038 R14: 00007f6aa9a15fa0 R15: 00007ffc5e55ce98 [ 795.748495][T15163] [ 796.083171][T15163] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 796.092689][T15163] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 797.494127][T15191] FAULT_INJECTION: forcing a failure. [ 797.494127][T15191] name failslab, interval 1, probability 0, space 0, times 0 [ 797.628804][T15191] CPU: 0 UID: 0 PID: 15191 Comm: syz.3.2311 Tainted: G L syzkaller #0 PREEMPT(full) [ 797.628837][T15191] Tainted: [L]=SOFTLOCKUP [ 797.628844][T15191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 797.628855][T15191] Call Trace: [ 797.628862][T15191] [ 797.628870][T15191] dump_stack_lvl+0x100/0x190 [ 797.628903][T15191] should_fail_ex.cold+0x5/0xa [ 797.628934][T15191] should_failslab+0xc2/0x120 [ 797.628957][T15191] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 797.628985][T15191] ? __anon_vma_prepare+0x344/0x5e0 [ 797.629016][T15191] __anon_vma_prepare+0x344/0x5e0 [ 797.629043][T15191] ? do_raw_spin_lock+0x128/0x260 [ 797.629073][T15191] __vmf_anon_prepare+0x11f/0x250 [ 797.629097][T15191] do_huge_pmd_anonymous_page+0x15c/0x1c40 [ 797.629128][T15191] ? __pmd_alloc+0x3fb/0x950 [ 797.629152][T15191] __handle_mm_fault+0x1e9e/0x2b60 [ 797.629181][T15191] ? mt_find+0x45e/0x8e0 [ 797.629199][T15191] ? __pfx___handle_mm_fault+0x10/0x10 [ 797.629224][T15191] ? __pfx_mt_find+0x10/0x10 [ 797.629258][T15191] handle_mm_fault+0x36d/0xa20 [ 797.629288][T15191] __get_user_pages+0xf9c/0x34d0 [ 797.629318][T15191] ? __pfx___get_user_pages+0x10/0x10 [ 797.629346][T15191] populate_vma_page_range+0x267/0x3f0 [ 797.629371][T15191] ? __pfx_populate_vma_page_range+0x10/0x10 [ 797.629397][T15191] ? __pfx_find_vma_intersection+0x10/0x10 [ 797.629419][T15191] ? do_mmap+0x93f/0x12f0 [ 797.629442][T15191] __mm_populate+0x107/0x3a0 [ 797.629471][T15191] ? __pfx___mm_populate+0x10/0x10 [ 797.629495][T15191] ? up_write+0x290/0x4f0 [ 797.629524][T15191] vm_mmap_pgoff+0x37f/0x470 [ 797.629549][T15191] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 797.629573][T15191] ? do_futex+0x192/0x350 [ 797.629597][T15191] ? __pfx_do_futex+0x10/0x10 [ 797.629626][T15191] ksys_mmap_pgoff+0xe1/0x650 [ 797.629647][T15191] ? __x64_sys_futex+0x34f/0x4d0 [ 797.629671][T15191] ? __x64_sys_futex+0x358/0x4d0 [ 797.629702][T15191] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 797.629723][T15191] ? xfd_validate_state+0x129/0x190 [ 797.629754][T15191] __x64_sys_mmap+0x125/0x190 [ 797.629786][T15191] do_syscall_64+0x106/0xf80 [ 797.629813][T15191] ? clear_bhb_loop+0x40/0x90 [ 797.629836][T15191] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 797.629856][T15191] RIP: 0033:0x7f6aa979c799 [ 797.629873][T15191] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 797.629891][T15191] RSP: 002b:00007f6aaa67f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 797.629910][T15191] RAX: ffffffffffffffda RBX: 00007f6aa9a15fa0 RCX: 00007f6aa979c799 [ 797.629922][T15191] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 797.629933][T15191] RBP: 00007f6aa9832c99 R08: ffffffffffffffff R09: 0000000000008000 [ 797.629945][T15191] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 797.629956][T15191] R13: 00007f6aa9a16038 R14: 00007f6aa9a15fa0 R15: 00007ffc5e55ce98 [ 797.629980][T15191] [ 797.934540][T15197] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 797.943393][T15197] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 798.275995][T15193] can: request_module (can-proto-4) failed. [ 798.863100][T15215] XFS: Clearing xfsstats [ 799.051531][T15217] input: jJǸ-¶š9ã%vø“û¨lÐQ  J86Ö‘ as /devices/virtual/input/input15 [ 800.096820][T15234] can: request_module (can-proto-4) failed. [ 801.181363][T15254] zswap: compressor not available [ 802.190582][T15273] can: request_module (can-proto-4) failed. [ 803.548541][T15303] FAULT_INJECTION: forcing a failure. [ 803.548541][T15303] name failslab, interval 1, probability 0, space 0, times 0 [ 803.682866][T15303] CPU: 0 UID: 0 PID: 15303 Comm: syz.1.2347 Tainted: G L syzkaller #0 PREEMPT(full) [ 803.682899][T15303] Tainted: [L]=SOFTLOCKUP [ 803.682906][T15303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 803.682917][T15303] Call Trace: [ 803.682924][T15303] [ 803.682932][T15303] dump_stack_lvl+0x100/0x190 [ 803.682966][T15303] should_fail_ex.cold+0x5/0xa [ 803.682988][T15303] should_failslab+0xc2/0x120 [ 803.683011][T15303] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 803.683040][T15303] ? __anon_vma_prepare+0x344/0x5e0 [ 803.683071][T15303] __anon_vma_prepare+0x344/0x5e0 [ 803.683096][T15303] ? do_raw_spin_lock+0x128/0x260 [ 803.683127][T15303] __vmf_anon_prepare+0x11f/0x250 [ 803.683152][T15303] do_huge_pmd_anonymous_page+0x15c/0x1c40 [ 803.683182][T15303] ? __pmd_alloc+0x3fb/0x950 [ 803.683206][T15303] __handle_mm_fault+0x1e9e/0x2b60 [ 803.683235][T15303] ? mt_find+0x45e/0x8e0 [ 803.683254][T15303] ? __pfx___handle_mm_fault+0x10/0x10 [ 803.683279][T15303] ? __pfx_mt_find+0x10/0x10 [ 803.683312][T15303] handle_mm_fault+0x36d/0xa20 [ 803.683342][T15303] __get_user_pages+0xf9c/0x34d0 [ 803.683373][T15303] ? __pfx___get_user_pages+0x10/0x10 [ 803.683400][T15303] populate_vma_page_range+0x267/0x3f0 [ 803.683426][T15303] ? __pfx_populate_vma_page_range+0x10/0x10 [ 803.683449][T15303] ? __pfx_find_vma_intersection+0x10/0x10 [ 803.683470][T15303] ? do_mmap+0x93f/0x12f0 [ 803.683494][T15303] __mm_populate+0x107/0x3a0 [ 803.683518][T15303] ? __pfx___mm_populate+0x10/0x10 [ 803.683543][T15303] ? up_write+0x290/0x4f0 [ 803.683572][T15303] vm_mmap_pgoff+0x37f/0x470 [ 803.683597][T15303] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 803.683620][T15303] ? do_futex+0x192/0x350 [ 803.683655][T15303] ? __pfx_do_futex+0x10/0x10 [ 803.683684][T15303] ksys_mmap_pgoff+0xe1/0x650 [ 803.683705][T15303] ? __x64_sys_futex+0x34f/0x4d0 [ 803.683730][T15303] ? __x64_sys_futex+0x358/0x4d0 [ 803.683755][T15303] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 803.683776][T15303] ? xfd_validate_state+0x129/0x190 [ 803.683808][T15303] __x64_sys_mmap+0x125/0x190 [ 803.683839][T15303] do_syscall_64+0x106/0xf80 [ 803.683867][T15303] ? clear_bhb_loop+0x40/0x90 [ 803.683891][T15303] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 803.683910][T15303] RIP: 0033:0x7f610879c799 [ 803.683927][T15303] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 803.683945][T15303] RSP: 002b:00007f6109652028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 803.683964][T15303] RAX: ffffffffffffffda RBX: 00007f6108a15fa0 RCX: 00007f610879c799 [ 803.683976][T15303] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 803.683986][T15303] RBP: 00007f6108832c99 R08: ffffffffffffffff R09: 0000000000008000 [ 803.683997][T15303] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 803.684008][T15303] R13: 00007f6108a16038 R14: 00007f6108a15fa0 R15: 00007ffe5583fc98 [ 803.684031][T15303] [ 804.333556][T15310] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 804.378849][T15310] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 805.401495][T15315] FAULT_INJECTION: forcing a failure. [ 805.401495][T15315] name failslab, interval 1, probability 0, space 0, times 0 [ 805.501649][T15315] CPU: 0 UID: 0 PID: 15315 Comm: syz.1.2348 Tainted: G L syzkaller #0 PREEMPT(full) [ 805.501683][T15315] Tainted: [L]=SOFTLOCKUP [ 805.501690][T15315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 805.501702][T15315] Call Trace: [ 805.501709][T15315] [ 805.501718][T15315] dump_stack_lvl+0x100/0x190 [ 805.501751][T15315] should_fail_ex.cold+0x5/0xa [ 805.501774][T15315] should_failslab+0xc2/0x120 [ 805.501794][T15315] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 805.501823][T15315] ? __anon_vma_prepare+0x344/0x5e0 [ 805.501854][T15315] __anon_vma_prepare+0x344/0x5e0 [ 805.501880][T15315] ? do_raw_spin_lock+0x128/0x260 [ 805.501910][T15315] __vmf_anon_prepare+0x11f/0x250 [ 805.501934][T15315] do_huge_pmd_anonymous_page+0x15c/0x1c40 [ 805.501966][T15315] ? __pmd_alloc+0x3fb/0x950 [ 805.501990][T15315] __handle_mm_fault+0x1e9e/0x2b60 [ 805.502020][T15315] ? mt_find+0x45e/0x8e0 [ 805.502038][T15315] ? __pfx___handle_mm_fault+0x10/0x10 [ 805.502063][T15315] ? __pfx_mt_find+0x10/0x10 [ 805.502097][T15315] handle_mm_fault+0x36d/0xa20 [ 805.502127][T15315] __get_user_pages+0xf9c/0x34d0 [ 805.502158][T15315] ? __pfx___get_user_pages+0x10/0x10 [ 805.502186][T15315] populate_vma_page_range+0x267/0x3f0 [ 805.502211][T15315] ? __pfx_populate_vma_page_range+0x10/0x10 [ 805.502234][T15315] ? __pfx_find_vma_intersection+0x10/0x10 [ 805.502256][T15315] ? do_mmap+0x93f/0x12f0 [ 805.502279][T15315] __mm_populate+0x107/0x3a0 [ 805.502305][T15315] ? __pfx___mm_populate+0x10/0x10 [ 805.502329][T15315] ? up_write+0x290/0x4f0 [ 805.502358][T15315] vm_mmap_pgoff+0x37f/0x470 [ 805.502383][T15315] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 805.502406][T15315] ? do_futex+0x192/0x350 [ 805.502430][T15315] ? __pfx_do_futex+0x10/0x10 [ 805.502459][T15315] ksys_mmap_pgoff+0xe1/0x650 [ 805.502480][T15315] ? __x64_sys_futex+0x34f/0x4d0 [ 805.502504][T15315] ? __x64_sys_futex+0x358/0x4d0 [ 805.502529][T15315] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 805.502549][T15315] ? xfd_validate_state+0x129/0x190 [ 805.502580][T15315] __x64_sys_mmap+0x125/0x190 [ 805.502611][T15315] do_syscall_64+0x106/0xf80 [ 805.502645][T15315] ? clear_bhb_loop+0x40/0x90 [ 805.502668][T15315] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 805.502688][T15315] RIP: 0033:0x7f610879c799 [ 805.502705][T15315] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 805.502724][T15315] RSP: 002b:00007f6109652028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 805.502744][T15315] RAX: ffffffffffffffda RBX: 00007f6108a15fa0 RCX: 00007f610879c799 [ 805.502757][T15315] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 805.502768][T15315] RBP: 00007f6108832c99 R08: ffffffffffffffff R09: 0000000000008000 [ 805.502780][T15315] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 805.502791][T15315] R13: 00007f6108a16038 R14: 00007f6108a15fa0 R15: 00007ffe5583fc98 [ 805.502815][T15315] [ 806.764476][T15316] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 806.777063][T15316] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 807.681281][T15330] device-mapper: ioctl: Invalid new mapped device name or uuid string supplied. [ 811.071528][T15388] Format for adding new device is "id port_count num_queues" (uint uint unit). [ 811.737701][T15401] can: request_module (can-proto-4) failed. [ 817.071932][T15480] zswap: compressor not available [ 817.097271][T15482] ACPI: EC: Assuming SCI_EVT clearing on QR_EC writes [ 817.863794][T15495] FAULT_INJECTION: forcing a failure. [ 817.863794][T15495] name failslab, interval 1, probability 0, space 0, times 0 [ 817.967334][T15495] CPU: 0 UID: 0 PID: 15495 Comm: syz.1.2403 Tainted: G L syzkaller #0 PREEMPT(full) [ 817.967367][T15495] Tainted: [L]=SOFTLOCKUP [ 817.967373][T15495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 817.967385][T15495] Call Trace: [ 817.967391][T15495] [ 817.967399][T15495] dump_stack_lvl+0x100/0x190 [ 817.967432][T15495] should_fail_ex.cold+0x5/0xa [ 817.967455][T15495] should_failslab+0xc2/0x120 [ 817.967476][T15495] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 817.967505][T15495] ? __anon_vma_prepare+0xae/0x5e0 [ 817.967534][T15495] __anon_vma_prepare+0xae/0x5e0 [ 817.967561][T15495] ? do_raw_spin_lock+0x128/0x260 [ 817.967591][T15495] __vmf_anon_prepare+0x11f/0x250 [ 817.967616][T15495] do_huge_pmd_anonymous_page+0x15c/0x1c40 [ 817.967657][T15495] ? __pmd_alloc+0x3fb/0x950 [ 817.967681][T15495] __handle_mm_fault+0x1e9e/0x2b60 [ 817.967711][T15495] ? mt_find+0x45e/0x8e0 [ 817.967731][T15495] ? __pfx___handle_mm_fault+0x10/0x10 [ 817.967756][T15495] ? __pfx_mt_find+0x10/0x10 [ 817.967802][T15495] handle_mm_fault+0x36d/0xa20 [ 817.967834][T15495] __get_user_pages+0xf9c/0x34d0 [ 817.967865][T15495] ? __pfx___get_user_pages+0x10/0x10 [ 817.967896][T15495] populate_vma_page_range+0x267/0x3f0 [ 817.967921][T15495] ? __pfx_populate_vma_page_range+0x10/0x10 [ 817.967944][T15495] ? __pfx_find_vma_intersection+0x10/0x10 [ 817.967966][T15495] ? do_mmap+0x93f/0x12f0 [ 817.967990][T15495] __mm_populate+0x107/0x3a0 [ 817.968014][T15495] ? __pfx___mm_populate+0x10/0x10 [ 817.968038][T15495] ? up_write+0x290/0x4f0 [ 817.968068][T15495] vm_mmap_pgoff+0x37f/0x470 [ 817.968094][T15495] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 817.968117][T15495] ? do_futex+0x192/0x350 [ 817.968143][T15495] ? __pfx_do_futex+0x10/0x10 [ 817.968172][T15495] ksys_mmap_pgoff+0xe1/0x650 [ 817.968193][T15495] ? __x64_sys_futex+0x34f/0x4d0 [ 817.968216][T15495] ? __x64_sys_futex+0x358/0x4d0 [ 817.968252][T15495] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 817.968274][T15495] ? xfd_validate_state+0x129/0x190 [ 817.968305][T15495] __x64_sys_mmap+0x125/0x190 [ 817.968337][T15495] do_syscall_64+0x106/0xf80 [ 817.968364][T15495] ? clear_bhb_loop+0x40/0x90 [ 817.968387][T15495] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 817.968406][T15495] RIP: 0033:0x7f610879c799 [ 817.968423][T15495] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 817.968440][T15495] RSP: 002b:00007f6109652028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 817.968459][T15495] RAX: ffffffffffffffda RBX: 00007f6108a15fa0 RCX: 00007f610879c799 [ 817.968471][T15495] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 817.968482][T15495] RBP: 00007f6108832c99 R08: ffffffffffffffff R09: 0000000000008000 [ 817.968494][T15495] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 817.968505][T15495] R13: 00007f6108a16038 R14: 00007f6108a15fa0 R15: 00007ffe5583fc98 [ 817.968528][T15495] [ 820.057785][T15517] can: request_module (can-proto-4) failed. [ 820.329898][T15530] binder: 15528:15530 unknown command 0 [ 820.335515][T15530] binder: 15528:15530 ioctl c0306201 0 returned -22 [ 820.716053][T15538] FAULT_INJECTION: forcing a failure. [ 820.716053][T15538] name failslab, interval 1, probability 0, space 0, times 0 [ 820.826396][T15538] CPU: 0 UID: 0 PID: 15538 Comm: syz.1.2414 Tainted: G L syzkaller #0 PREEMPT(full) [ 820.826429][T15538] Tainted: [L]=SOFTLOCKUP [ 820.826435][T15538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 820.826447][T15538] Call Trace: [ 820.826454][T15538] [ 820.826462][T15538] dump_stack_lvl+0x100/0x190 [ 820.826495][T15538] should_fail_ex.cold+0x5/0xa [ 820.826518][T15538] should_failslab+0xc2/0x120 [ 820.826539][T15538] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 820.826568][T15538] ? __anon_vma_prepare+0xae/0x5e0 [ 820.826598][T15538] __anon_vma_prepare+0xae/0x5e0 [ 820.826632][T15538] ? do_raw_spin_lock+0x128/0x260 [ 820.826662][T15538] __vmf_anon_prepare+0x11f/0x250 [ 820.826686][T15538] do_huge_pmd_anonymous_page+0x15c/0x1c40 [ 820.826717][T15538] ? __pmd_alloc+0x3fb/0x950 [ 820.826742][T15538] __handle_mm_fault+0x1e9e/0x2b60 [ 820.826772][T15538] ? mt_find+0x45e/0x8e0 [ 820.826790][T15538] ? __pfx___handle_mm_fault+0x10/0x10 [ 820.826815][T15538] ? __pfx_mt_find+0x10/0x10 [ 820.826848][T15538] handle_mm_fault+0x36d/0xa20 [ 820.826878][T15538] __get_user_pages+0xf9c/0x34d0 [ 820.826907][T15538] ? __pfx___get_user_pages+0x10/0x10 [ 820.826935][T15538] populate_vma_page_range+0x267/0x3f0 [ 820.826961][T15538] ? __pfx_populate_vma_page_range+0x10/0x10 [ 820.826984][T15538] ? __pfx_find_vma_intersection+0x10/0x10 [ 820.827006][T15538] ? do_mmap+0x93f/0x12f0 [ 820.827029][T15538] __mm_populate+0x107/0x3a0 [ 820.827054][T15538] ? __pfx___mm_populate+0x10/0x10 [ 820.827080][T15538] ? up_write+0x290/0x4f0 [ 820.827112][T15538] vm_mmap_pgoff+0x37f/0x470 [ 820.827144][T15538] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 820.827168][T15538] ? do_futex+0x192/0x350 [ 820.827194][T15538] ? __pfx_do_futex+0x10/0x10 [ 820.827225][T15538] ksys_mmap_pgoff+0xe1/0x650 [ 820.827246][T15538] ? __x64_sys_futex+0x34f/0x4d0 [ 820.827270][T15538] ? __x64_sys_futex+0x358/0x4d0 [ 820.827295][T15538] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 820.827317][T15538] ? xfd_validate_state+0x129/0x190 [ 820.827349][T15538] __x64_sys_mmap+0x125/0x190 [ 820.827380][T15538] do_syscall_64+0x106/0xf80 [ 820.827406][T15538] ? clear_bhb_loop+0x40/0x90 [ 820.827429][T15538] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 820.827448][T15538] RIP: 0033:0x7f610879c799 [ 820.827465][T15538] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 820.827483][T15538] RSP: 002b:00007f6109652028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 820.827501][T15538] RAX: ffffffffffffffda RBX: 00007f6108a15fa0 RCX: 00007f610879c799 [ 820.827513][T15538] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 820.827524][T15538] RBP: 00007f6108832c99 R08: ffffffffffffffff R09: 0000000000008000 [ 820.827536][T15538] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 820.827547][T15538] R13: 00007f6108a16038 R14: 00007f6108a15fa0 R15: 00007ffe5583fc98 [ 820.827570][T15538] [ 822.406073][T15538] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 822.465986][T15538] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 823.916470][T15573] can: request_module (can-proto-4) failed. [ 825.748228][ T29] audit: type=1807 audit(4294967643.880:6): UNKNOWN=1 res=0 [ 825.780031][T15596] ima: policy update failed [ 825.784974][ T29] audit: type=1802 audit(4294967643.920:7): pid=15597 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=update_policy cause=invalid-policy comm="syz.3.2433" res=0 errno=0 [ 825.897186][ T29] audit: type=1802 audit(4294967643.980:8): pid=15596 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=policy_update cause=failed comm="syz.3.2433" res=0 errno=0 [ 826.336451][T15603] can: request_module (can-proto-4) failed. [ 826.551784][T15614] futex_wake_op: syz.2.2438 tries to shift op by -2048; fix this program [ 826.814771][T15620] device-mapper: ioctl: Invalid new mapped device name or uuid string supplied. [ 827.509214][T15633] netlink: 206 bytes leftover after parsing attributes in process `syz.0.2443'. [ 830.662869][T15676] can: request_module (can-proto-4) failed. [ 832.967314][T15708] can: request_module (can-proto-4) failed. [ 835.280872][T15748] can: request_module (can-proto-4) failed. [ 836.683193][T15779] FAULT_INJECTION: forcing a failure. [ 836.683193][T15779] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 836.767474][T15779] CPU: 0 UID: 0 PID: 15779 Comm: syz.3.2488 Tainted: G L syzkaller #0 PREEMPT(full) [ 836.767508][T15779] Tainted: [L]=SOFTLOCKUP [ 836.767515][T15779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 836.767526][T15779] Call Trace: [ 836.767533][T15779] [ 836.767541][T15779] dump_stack_lvl+0x100/0x190 [ 836.767574][T15779] should_fail_ex.cold+0x5/0xa [ 836.767593][T15779] ? page_copy_sane+0x17c/0x2d0 [ 836.767617][T15779] copy_folio_from_iter_atomic+0x577/0x1e70 [ 836.767650][T15779] ? __pfx_copy_folio_from_iter_atomic+0x10/0x10 [ 836.767675][T15779] ? fault_in_readable+0x14c/0x190 [ 836.767694][T15779] ? __pfx_fault_in_readable+0x10/0x10 [ 836.767712][T15779] ? rcu_is_cpu_rrupt_from_idle+0x270/0x270 [ 836.767742][T15779] ? I_BDEV+0xd/0x20 [ 836.767762][T15779] ? inode_to_bdi+0x9e/0x160 [ 836.767786][T15779] iomap_file_buffered_write+0x532/0xac0 [ 836.767816][T15779] ? __pfx_iomap_file_buffered_write+0x10/0x10 [ 836.767836][T15779] ? find_held_lock+0x2b/0x80 [ 836.767854][T15779] ? current_time+0x8a/0x3b0 [ 836.767893][T15779] ? __pfx_down_read+0x10/0x10 [ 836.767924][T15779] ? file_update_time_flags+0x373/0x500 [ 836.767952][T15779] blkdev_write_iter+0x575/0xd70 [ 836.767985][T15779] do_iter_readv_writev+0x6ee/0x920 [ 836.768016][T15779] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 836.768049][T15779] ? bpf_lsm_file_permission+0x9/0x10 [ 836.768067][T15779] ? security_file_permission+0x76/0x210 [ 836.768092][T15779] ? rw_verify_area+0xce/0x6d0 [ 836.768121][T15779] vfs_writev+0x360/0xe10 [ 836.768156][T15779] ? __pfx_vfs_writev+0x10/0x10 [ 836.768200][T15779] ? __fget_files+0x21f/0x3d0 [ 836.768224][T15779] ? do_writev+0x13e/0x340 [ 836.768252][T15779] do_writev+0x13e/0x340 [ 836.768281][T15779] ? __pfx_do_writev+0x10/0x10 [ 836.768316][T15779] do_syscall_64+0x106/0xf80 [ 836.768343][T15779] ? clear_bhb_loop+0x40/0x90 [ 836.768367][T15779] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 836.768386][T15779] RIP: 0033:0x7f6aa979c799 [ 836.768403][T15779] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 836.768421][T15779] RSP: 002b:00007f6aaa67f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 836.768440][T15779] RAX: ffffffffffffffda RBX: 00007f6aa9a15fa0 RCX: 00007f6aa979c799 [ 836.768452][T15779] RDX: 0000000000000004 RSI: 0000200000000100 RDI: 0000000000000003 [ 836.768464][T15779] RBP: 00007f6aa9832c99 R08: 0000000000000000 R09: 0000000000000000 [ 836.768474][T15779] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 836.768485][T15779] R13: 00007f6aa9a16038 R14: 00007f6aa9a15fa0 R15: 00007ffc5e55ce98 [ 836.768508][T15779] [ 838.085760][T15788] can: request_module (can-proto-4) failed. [ 838.317278][T15792] FAULT_INJECTION: forcing a failure. [ 838.317278][T15792] name failslab, interval 1, probability 0, space 0, times 0 [ 838.523554][T15792] CPU: 0 UID: 0 PID: 15792 Comm: syz.3.2493 Tainted: G L syzkaller #0 PREEMPT(full) [ 838.523587][T15792] Tainted: [L]=SOFTLOCKUP [ 838.523594][T15792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 838.523605][T15792] Call Trace: [ 838.523612][T15792] [ 838.523622][T15792] dump_stack_lvl+0x100/0x190 [ 838.523656][T15792] should_fail_ex.cold+0x5/0xa [ 838.523680][T15792] should_failslab+0xc2/0x120 [ 838.523701][T15792] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 838.523730][T15792] ? __anon_vma_prepare+0x344/0x5e0 [ 838.523760][T15792] __anon_vma_prepare+0x344/0x5e0 [ 838.523786][T15792] ? do_raw_spin_lock+0x128/0x260 [ 838.523817][T15792] __vmf_anon_prepare+0x11f/0x250 [ 838.523841][T15792] do_huge_pmd_anonymous_page+0x15c/0x1c40 [ 838.523991][T15792] ? __pmd_alloc+0x3fb/0x950 [ 838.524018][T15792] __handle_mm_fault+0x1e9e/0x2b60 [ 838.524051][T15792] ? mt_find+0x45e/0x8e0 [ 838.524072][T15792] ? __pfx___handle_mm_fault+0x10/0x10 [ 838.524098][T15792] ? __pfx_mt_find+0x10/0x10 [ 838.524132][T15792] handle_mm_fault+0x36d/0xa20 [ 838.524164][T15792] __get_user_pages+0xf9c/0x34d0 [ 838.524195][T15792] ? __pfx___get_user_pages+0x10/0x10 [ 838.524224][T15792] populate_vma_page_range+0x267/0x3f0 [ 838.524251][T15792] ? __pfx_populate_vma_page_range+0x10/0x10 [ 838.524274][T15792] ? __pfx_find_vma_intersection+0x10/0x10 [ 838.524300][T15792] ? do_mmap+0x93f/0x12f0 [ 838.524324][T15792] __mm_populate+0x107/0x3a0 [ 838.524349][T15792] ? __pfx___mm_populate+0x10/0x10 [ 838.524375][T15792] ? up_write+0x290/0x4f0 [ 838.524405][T15792] vm_mmap_pgoff+0x37f/0x470 [ 838.524430][T15792] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 838.524454][T15792] ? do_futex+0x192/0x350 [ 838.524481][T15792] ? __pfx_do_futex+0x10/0x10 [ 838.524517][T15792] ksys_mmap_pgoff+0xe1/0x650 [ 838.524539][T15792] ? __x64_sys_futex+0x34f/0x4d0 [ 838.524563][T15792] ? __x64_sys_futex+0x358/0x4d0 [ 838.524589][T15792] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 838.524621][T15792] ? xfd_validate_state+0x129/0x190 [ 838.524656][T15792] __x64_sys_mmap+0x125/0x190 [ 838.524689][T15792] do_syscall_64+0x106/0xf80 [ 838.524718][T15792] ? clear_bhb_loop+0x40/0x90 [ 838.524742][T15792] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 838.524763][T15792] RIP: 0033:0x7f6aa979c799 [ 838.524782][T15792] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 838.524800][T15792] RSP: 002b:00007f6aaa67f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 838.524820][T15792] RAX: ffffffffffffffda RBX: 00007f6aa9a15fa0 RCX: 00007f6aa979c799 [ 838.524832][T15792] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 838.524843][T15792] RBP: 00007f6aa9832c99 R08: ffffffffffffffff R09: 0000000000008000 [ 838.524857][T15792] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 838.524870][T15792] R13: 00007f6aa9a16038 R14: 00007f6aa9a15fa0 R15: 00007ffc5e55ce98 [ 838.524896][T15792] [ 839.149437][T15792] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 839.177561][T15792] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 846.310213][T15875] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 846.385900][T15877] FAULT_INJECTION: forcing a failure. [ 846.385900][T15877] name failslab, interval 1, probability 0, space 0, times 0 [ 846.405242][T15875] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 846.488265][T15877] CPU: 0 UID: 0 PID: 15877 Comm: syz.3.2518 Tainted: G L syzkaller #0 PREEMPT(full) [ 846.488299][T15877] Tainted: [L]=SOFTLOCKUP [ 846.488307][T15877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 846.488318][T15877] Call Trace: [ 846.488325][T15877] [ 846.488334][T15877] dump_stack_lvl+0x100/0x190 [ 846.488367][T15877] should_fail_ex.cold+0x5/0xa [ 846.488390][T15877] should_failslab+0xc2/0x120 [ 846.488411][T15877] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 846.488440][T15877] ? __anon_vma_prepare+0x344/0x5e0 [ 846.488470][T15877] __anon_vma_prepare+0x344/0x5e0 [ 846.488495][T15877] ? do_raw_spin_lock+0x128/0x260 [ 846.488526][T15877] __vmf_anon_prepare+0x11f/0x250 [ 846.488550][T15877] do_huge_pmd_anonymous_page+0x15c/0x1c40 [ 846.488581][T15877] ? __pmd_alloc+0x3fb/0x950 [ 846.488604][T15877] __handle_mm_fault+0x1e9e/0x2b60 [ 846.488634][T15877] ? mt_find+0x45e/0x8e0 [ 846.488660][T15877] ? __pfx___handle_mm_fault+0x10/0x10 [ 846.488685][T15877] ? __pfx_mt_find+0x10/0x10 [ 846.488719][T15877] handle_mm_fault+0x36d/0xa20 [ 846.488749][T15877] __get_user_pages+0xf9c/0x34d0 [ 846.488779][T15877] ? __pfx___get_user_pages+0x10/0x10 [ 846.488807][T15877] populate_vma_page_range+0x267/0x3f0 [ 846.488834][T15877] ? __pfx_populate_vma_page_range+0x10/0x10 [ 846.488857][T15877] ? __pfx_find_vma_intersection+0x10/0x10 [ 846.488879][T15877] ? do_mmap+0x93f/0x12f0 [ 846.488903][T15877] __mm_populate+0x107/0x3a0 [ 846.488928][T15877] ? __pfx___mm_populate+0x10/0x10 [ 846.488954][T15877] ? up_write+0x290/0x4f0 [ 846.488983][T15877] vm_mmap_pgoff+0x37f/0x470 [ 846.489007][T15877] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 846.489031][T15877] ? do_futex+0x192/0x350 [ 846.489056][T15877] ? __pfx_do_futex+0x10/0x10 [ 846.489085][T15877] ksys_mmap_pgoff+0xe1/0x650 [ 846.489106][T15877] ? __x64_sys_futex+0x34f/0x4d0 [ 846.489129][T15877] ? __x64_sys_futex+0x358/0x4d0 [ 846.489154][T15877] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 846.489175][T15877] ? xfd_validate_state+0x129/0x190 [ 846.489207][T15877] __x64_sys_mmap+0x125/0x190 [ 846.489237][T15877] do_syscall_64+0x106/0xf80 [ 846.489264][T15877] ? clear_bhb_loop+0x40/0x90 [ 846.489287][T15877] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 846.489306][T15877] RIP: 0033:0x7f6aa979c799 [ 846.489323][T15877] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 846.489340][T15877] RSP: 002b:00007f6aaa67f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 846.489358][T15877] RAX: ffffffffffffffda RBX: 00007f6aa9a15fa0 RCX: 00007f6aa979c799 [ 846.489370][T15877] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 846.489381][T15877] RBP: 00007f6aa9832c99 R08: ffffffffffffffff R09: 0000000000008000 [ 846.489392][T15877] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 846.489404][T15877] R13: 00007f6aa9a16038 R14: 00007f6aa9a15fa0 R15: 00007ffc5e55ce98 [ 846.489430][T15877] [ 847.050943][T15884] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 847.060043][T15884] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 848.692379][T15909] can: request_module (can-proto-4) failed. [ 852.368592][ T29] audit: type=1326 audit(4294967670.490:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15973 comm="syz.2.2539" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f3a7db9c799 code=0x0 [ 854.191686][T15993] ubi0: attaching mtd0 [ 854.241951][T15993] ubi0: scanning is finished [ 854.246621][T15993] ubi0 error: ubi_read_volume_table: the layout volume was not found [ 854.459191][T15997] can: request_module (can-proto-4) failed. [ 854.589625][T15993] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd0, error -22 [ 855.683746][T16024] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 855.757724][T16024] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 858.149143][T16054] device-mapper: ioctl: Invalid new mapped device name or uuid string supplied. [ 858.906688][T16065] FAULT_INJECTION: forcing a failure. [ 858.906688][T16065] name failslab, interval 1, probability 0, space 0, times 0 [ 859.077759][T16065] CPU: 0 UID: 0 PID: 16065 Comm: syz.1.2561 Tainted: G L syzkaller #0 PREEMPT(full) [ 859.077792][T16065] Tainted: [L]=SOFTLOCKUP [ 859.077799][T16065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 859.077811][T16065] Call Trace: [ 859.077817][T16065] [ 859.077825][T16065] dump_stack_lvl+0x100/0x190 [ 859.077859][T16065] should_fail_ex.cold+0x5/0xa [ 859.077883][T16065] should_failslab+0xc2/0x120 [ 859.077905][T16065] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 859.077934][T16065] ? security_inode_alloc+0x3b/0x2c0 [ 859.077955][T16065] ? lockdep_init_map_type+0x5c/0x250 [ 859.077984][T16065] security_inode_alloc+0x3b/0x2c0 [ 859.078006][T16065] inode_init_always_gfp+0xced/0x1040 [ 859.078030][T16065] alloc_inode+0x8e/0x250 [ 859.078056][T16065] new_inode+0x22/0x1c0 [ 859.078084][T16065] proc_pid_make_inode+0x22/0x160 [ 859.078112][T16065] proc_ns_dir_lookup+0x25b/0x390 [ 859.078143][T16065] lookup_open.isra.0+0x631/0x11b0 [ 859.078177][T16065] ? __pfx_lookup_open.isra.0+0x10/0x10 [ 859.078218][T16065] ? mnt_get_write_access+0x1e9/0x2f0 [ 859.078253][T16065] path_openat+0xa98/0x31a0 [ 859.078281][T16065] ? __pfx_path_openat+0x10/0x10 [ 859.078310][T16065] do_file_open+0x20e/0x430 [ 859.078332][T16065] ? __pfx_do_file_open+0x10/0x10 [ 859.078361][T16065] ? __pfx_kfree_link+0x10/0x10 [ 859.078393][T16065] ? alloc_fd+0x476/0x790 [ 859.078414][T16065] ? do_getname+0x191/0x390 [ 859.078440][T16065] do_sys_openat2+0x10d/0x1e0 [ 859.078466][T16065] ? __pfx_do_sys_openat2+0x10/0x10 [ 859.078500][T16065] __x64_sys_openat+0x12d/0x210 [ 859.078527][T16065] ? __pfx___x64_sys_openat+0x10/0x10 [ 859.078555][T16065] ? do_user_addr_fault+0x8d6/0x12f0 [ 859.078579][T16065] do_syscall_64+0x106/0xf80 [ 859.078606][T16065] ? clear_bhb_loop+0x40/0x90 [ 859.078628][T16065] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 859.078656][T16065] RIP: 0033:0x7f610875cfce [ 859.078672][T16065] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 859.078690][T16065] RSP: 002b:00007f6109651ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 859.078709][T16065] RAX: ffffffffffffffda RBX: 00007f61096526c0 RCX: 00007f610875cfce [ 859.078721][T16065] RDX: 0000000000000002 RSI: 00007f6109651f90 RDI: ffffffffffffff9c [ 859.078732][T16065] RBP: 00007f6108832c99 R08: 0000000000000000 R09: 0000000000000000 [ 859.078743][T16065] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 859.078755][T16065] R13: 00007f6108a16038 R14: 00007f6108a15fa0 R15: 00007ffe5583fc98 [ 859.078780][T16065] [ 861.648407][T16093] dvb_demux: dvb_demux_feed_del: feed not in list (type=0 state=0 pid=ffff) [ 864.916002][T16145] FAULT_INJECTION: forcing a failure. [ 864.916002][T16145] name failslab, interval 1, probability 0, space 0, times 0 [ 865.152637][T16145] CPU: 0 UID: 0 PID: 16145 Comm: syz.1.2582 Tainted: G L syzkaller #0 PREEMPT(full) [ 865.152676][T16145] Tainted: [L]=SOFTLOCKUP [ 865.152683][T16145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 865.152695][T16145] Call Trace: [ 865.152703][T16145] [ 865.152715][T16145] dump_stack_lvl+0x100/0x190 [ 865.152749][T16145] should_fail_ex.cold+0x5/0xa [ 865.152773][T16145] should_failslab+0xc2/0x120 [ 865.152795][T16145] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 865.152824][T16145] ? __anon_vma_prepare+0xae/0x5e0 [ 865.152854][T16145] __anon_vma_prepare+0xae/0x5e0 [ 865.152883][T16145] ? do_raw_spin_lock+0x128/0x260 [ 865.152913][T16145] __vmf_anon_prepare+0x11f/0x250 [ 865.152937][T16145] do_huge_pmd_anonymous_page+0x15c/0x1c40 [ 865.152967][T16145] ? __pmd_alloc+0x3fb/0x950 [ 865.152991][T16145] __handle_mm_fault+0x1e9e/0x2b60 [ 865.153021][T16145] ? mt_find+0x45e/0x8e0 [ 865.153039][T16145] ? __pfx___handle_mm_fault+0x10/0x10 [ 865.153064][T16145] ? __pfx_mt_find+0x10/0x10 [ 865.153097][T16145] handle_mm_fault+0x36d/0xa20 [ 865.153127][T16145] __get_user_pages+0xf9c/0x34d0 [ 865.153157][T16145] ? __pfx___get_user_pages+0x10/0x10 [ 865.153185][T16145] populate_vma_page_range+0x267/0x3f0 [ 865.153210][T16145] ? __pfx_populate_vma_page_range+0x10/0x10 [ 865.153233][T16145] ? __pfx_find_vma_intersection+0x10/0x10 [ 865.153254][T16145] ? do_mmap+0x93f/0x12f0 [ 865.153278][T16145] __mm_populate+0x107/0x3a0 [ 865.153302][T16145] ? __pfx___mm_populate+0x10/0x10 [ 865.153326][T16145] ? up_write+0x290/0x4f0 [ 865.153356][T16145] vm_mmap_pgoff+0x37f/0x470 [ 865.153379][T16145] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 865.153403][T16145] ? do_futex+0x192/0x350 [ 865.153428][T16145] ? __pfx_do_futex+0x10/0x10 [ 865.153457][T16145] ksys_mmap_pgoff+0xe1/0x650 [ 865.153477][T16145] ? __x64_sys_futex+0x34f/0x4d0 [ 865.153500][T16145] ? __x64_sys_futex+0x358/0x4d0 [ 865.153525][T16145] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 865.153546][T16145] ? xfd_validate_state+0x129/0x190 [ 865.153576][T16145] __x64_sys_mmap+0x125/0x190 [ 865.153614][T16145] do_syscall_64+0x106/0xf80 [ 865.153641][T16145] ? clear_bhb_loop+0x40/0x90 [ 865.153664][T16145] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 865.153685][T16145] RIP: 0033:0x7f610879c799 [ 865.153701][T16145] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 865.153720][T16145] RSP: 002b:00007f6109652028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 865.153739][T16145] RAX: ffffffffffffffda RBX: 00007f6108a15fa0 RCX: 00007f610879c799 [ 865.153753][T16145] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 865.153764][T16145] RBP: 00007f6108832c99 R08: ffffffffffffffff R09: 0000000000008000 [ 865.153776][T16145] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 865.153787][T16145] R13: 00007f6108a16038 R14: 00007f6108a15fa0 R15: 00007ffe5583fc98 [ 865.153810][T16145] [ 865.562711][T16154] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 865.572107][T16154] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 866.017687][T16157] FAULT_INJECTION: forcing a failure. [ 866.017687][T16157] name failslab, interval 1, probability 0, space 0, times 0 [ 866.102433][T16157] CPU: 0 UID: 0 PID: 16157 Comm: syz.3.2585 Tainted: G L syzkaller #0 PREEMPT(full) [ 866.102467][T16157] Tainted: [L]=SOFTLOCKUP [ 866.102474][T16157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 866.102485][T16157] Call Trace: [ 866.102492][T16157] [ 866.102500][T16157] dump_stack_lvl+0x100/0x190 [ 866.102533][T16157] should_fail_ex.cold+0x5/0xa [ 866.102556][T16157] should_failslab+0xc2/0x120 [ 866.102578][T16157] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 866.102607][T16157] ? security_inode_alloc+0x3b/0x2c0 [ 866.102628][T16157] ? lockdep_init_map_type+0x5c/0x250 [ 866.102657][T16157] security_inode_alloc+0x3b/0x2c0 [ 866.102678][T16157] inode_init_always_gfp+0xced/0x1040 [ 866.102713][T16157] alloc_inode+0x8e/0x250 [ 866.102739][T16157] new_inode+0x22/0x1c0 [ 866.102766][T16157] shmem_get_inode+0x212/0x1040 [ 866.102794][T16157] ? __pfx_shmem_get_inode+0x10/0x10 [ 866.102820][T16157] ? map_id_range_up+0x2ce/0x3b0 [ 866.102840][T16157] ? __pfx_make_vfsuid+0x10/0x10 [ 866.102869][T16157] shmem_symlink+0x11b/0xa00 [ 866.102898][T16157] ? generic_permission+0xae/0x800 [ 866.102924][T16157] ? __pfx_shmem_symlink+0x10/0x10 [ 866.102952][T16157] ? security_inode_permission+0xbf/0x250 [ 866.102974][T16157] ? inode_permission+0x374/0x620 [ 866.102999][T16157] ? tomoyo_path_symlink+0x97/0xe0 [ 866.103032][T16157] vfs_symlink+0x178/0x4d0 [ 866.103060][T16157] filename_symlinkat+0x2a6/0x560 [ 866.103086][T16157] ? __pfx_filename_symlinkat+0x10/0x10 [ 866.103109][T16157] ? strncpy_from_user+0x19d/0x2d0 [ 866.103134][T16157] ? do_getname+0x191/0x390 [ 866.103160][T16157] __x64_sys_symlink+0x79/0xb0 [ 866.103183][T16157] do_syscall_64+0x106/0xf80 [ 866.103211][T16157] ? clear_bhb_loop+0x40/0x90 [ 866.103234][T16157] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 866.103253][T16157] RIP: 0033:0x7f6aa979c799 [ 866.103268][T16157] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 866.103286][T16157] RSP: 002b:00007f6aaa67f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 866.103305][T16157] RAX: ffffffffffffffda RBX: 00007f6aa9a15fa0 RCX: 00007f6aa979c799 [ 866.103316][T16157] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 866.103327][T16157] RBP: 00007f6aa9832c99 R08: 0000000000000000 R09: 0000000000000000 [ 866.103339][T16157] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 866.103351][T16157] R13: 00007f6aa9a16038 R14: 00007f6aa9a15fa0 R15: 00007ffc5e55ce98 [ 866.103374][T16157] [ 870.116961][T16200] can: request_module (can-proto-4) failed. [ 872.236560][T16239] FAULT_INJECTION: forcing a failure. [ 872.236560][T16239] name failslab, interval 1, probability 0, space 0, times 0 [ 872.301533][T16239] CPU: 0 UID: 0 PID: 16239 Comm: syz.1.2607 Tainted: G L syzkaller #0 PREEMPT(full) [ 872.301566][T16239] Tainted: [L]=SOFTLOCKUP [ 872.301574][T16239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 872.301585][T16239] Call Trace: [ 872.301592][T16239] [ 872.301600][T16239] dump_stack_lvl+0x100/0x190 [ 872.301634][T16239] should_fail_ex.cold+0x5/0xa [ 872.301658][T16239] ? tomoyo_encode2+0xfb/0x3c0 [ 872.301683][T16239] should_failslab+0xc2/0x120 [ 872.301704][T16239] __kmalloc_noprof+0xe0/0x850 [ 872.301737][T16239] tomoyo_encode2+0xfb/0x3c0 [ 872.301766][T16239] tomoyo_encode+0x29/0x50 [ 872.301791][T16239] tomoyo_path_perm+0x3a7/0x460 [ 872.301816][T16239] ? __pfx_tomoyo_path_perm+0x10/0x10 [ 872.301840][T16239] ? do_raw_spin_lock+0x128/0x260 [ 872.301874][T16239] ? do_raw_spin_unlock+0x145/0x1e0 [ 872.301914][T16239] ? __pfx_current_check_access_path+0x10/0x10 [ 872.301947][T16239] ? simple_lookup+0x105/0x1d0 [ 872.301977][T16239] ? lookup_one_qstr_excl+0xb3/0x250 [ 872.302005][T16239] tomoyo_path_symlink+0x97/0xe0 [ 872.302034][T16239] ? __pfx_tomoyo_path_symlink+0x10/0x10 [ 872.302069][T16239] security_path_symlink+0x152/0x2d0 [ 872.302091][T16239] filename_symlinkat+0x122/0x560 [ 872.302118][T16239] ? __pfx_filename_symlinkat+0x10/0x10 [ 872.302141][T16239] ? strncpy_from_user+0x19d/0x2d0 [ 872.302166][T16239] ? do_getname+0x191/0x390 [ 872.302192][T16239] __x64_sys_symlink+0x79/0xb0 [ 872.302215][T16239] do_syscall_64+0x106/0xf80 [ 872.302243][T16239] ? clear_bhb_loop+0x40/0x90 [ 872.302265][T16239] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 872.302286][T16239] RIP: 0033:0x7f610879c799 [ 872.302303][T16239] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 872.302321][T16239] RSP: 002b:00007f6109652028 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 872.302341][T16239] RAX: ffffffffffffffda RBX: 00007f6108a15fa0 RCX: 00007f610879c799 [ 872.302352][T16239] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 872.302364][T16239] RBP: 00007f6108832c99 R08: 0000000000000000 R09: 0000000000000000 [ 872.302377][T16239] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 872.302389][T16239] R13: 00007f6108a16038 R14: 00007f6108a15fa0 R15: 00007ffe5583fc98 [ 872.302413][T16239] [ 873.097011][T16257] device-mapper: ioctl: Invalid new mapped device name or uuid string supplied. [ 873.885097][T16271] FAULT_INJECTION: forcing a failure. [ 873.885097][T16271] name failslab, interval 1, probability 0, space 0, times 0 [ 873.988768][T16271] CPU: 0 UID: 0 PID: 16271 Comm: syz.1.2615 Tainted: G L syzkaller #0 PREEMPT(full) [ 873.988804][T16271] Tainted: [L]=SOFTLOCKUP [ 873.988814][T16271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 873.988828][T16271] Call Trace: [ 873.988835][T16271] [ 873.988843][T16271] dump_stack_lvl+0x100/0x190 [ 873.988878][T16271] should_fail_ex.cold+0x5/0xa [ 873.988902][T16271] should_failslab+0xc2/0x120 [ 873.988924][T16271] __kmalloc_cache_noprof+0x7a/0x6f0 [ 873.988949][T16271] ? alloc_tty_struct+0x96/0x8c0 [ 873.988985][T16271] alloc_tty_struct+0x96/0x8c0 [ 873.989016][T16271] ? __pfx_alloc_tty_struct+0x10/0x10 [ 873.989052][T16271] pty_common_install+0x1c7/0xb30 [ 873.989079][T16271] ? __pfx_pty_unix98_install+0x10/0x10 [ 873.989106][T16271] tty_init_dev.part.0+0x9e/0x470 [ 873.989141][T16271] tty_init_dev+0x60/0x80 [ 873.989159][T16271] ptmx_open+0x15e/0x3c0 [ 873.989184][T16271] ? __pfx_ptmx_open+0x10/0x10 [ 873.989207][T16271] chrdev_open+0x234/0x6a0 [ 873.989227][T16271] ? __pfx_apparmor_file_open+0x10/0x10 [ 873.989247][T16271] ? __pfx_chrdev_open+0x10/0x10 [ 873.989268][T16271] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 873.989294][T16271] do_dentry_open+0x6d8/0x1660 [ 873.989313][T16271] ? __pfx_chrdev_open+0x10/0x10 [ 873.989339][T16271] vfs_open+0x82/0x3f0 [ 873.989365][T16271] path_openat+0x208c/0x31a0 [ 873.989393][T16271] ? __pfx_path_openat+0x10/0x10 [ 873.989428][T16271] do_file_open+0x20e/0x430 [ 873.989451][T16271] ? __pfx_do_file_open+0x10/0x10 [ 873.989487][T16271] ? alloc_fd+0x476/0x790 [ 873.989508][T16271] ? do_getname+0x191/0x390 [ 873.989534][T16271] do_sys_openat2+0x10d/0x1e0 [ 873.989559][T16271] ? __pfx_do_sys_openat2+0x10/0x10 [ 873.989586][T16271] ? __fget_files+0x21f/0x3d0 [ 873.989609][T16271] __x64_sys_openat+0x12d/0x210 [ 873.989635][T16271] ? __pfx___x64_sys_openat+0x10/0x10 [ 873.989676][T16271] do_syscall_64+0x106/0xf80 [ 873.989704][T16271] ? clear_bhb_loop+0x40/0x90 [ 873.989727][T16271] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 873.989747][T16271] RIP: 0033:0x7f610879c799 [ 873.989764][T16271] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 873.989782][T16271] RSP: 002b:00007f6109652028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 873.989802][T16271] RAX: ffffffffffffffda RBX: 00007f6108a15fa0 RCX: 00007f610879c799 [ 873.989815][T16271] RDX: 0000000000000000 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 873.989827][T16271] RBP: 00007f6108832c99 R08: 0000000000000000 R09: 0000000000000000 [ 873.989837][T16271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 873.989848][T16271] R13: 00007f6108a16038 R14: 00007f6108a15fa0 R15: 00007ffe5583fc98 [ 873.989871][T16271] [ 874.337754][T16275] FAULT_INJECTION: forcing a failure. [ 874.337754][T16275] name failslab, interval 1, probability 0, space 0, times 0 [ 874.350471][T16275] CPU: 0 UID: 0 PID: 16275 Comm: syz.3.2617 Tainted: G L syzkaller #0 PREEMPT(full) [ 874.350502][T16275] Tainted: [L]=SOFTLOCKUP [ 874.350510][T16275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 874.350521][T16275] Call Trace: [ 874.350529][T16275] [ 874.350537][T16275] dump_stack_lvl+0x100/0x190 [ 874.350570][T16275] should_fail_ex.cold+0x5/0xa [ 874.350593][T16275] should_failslab+0xc2/0x120 [ 874.350614][T16275] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 874.350643][T16275] ? __anon_vma_prepare+0xae/0x5e0 [ 874.350673][T16275] __anon_vma_prepare+0xae/0x5e0 [ 874.350699][T16275] ? do_raw_spin_lock+0x128/0x260 [ 874.350730][T16275] __vmf_anon_prepare+0x11f/0x250 [ 874.350754][T16275] do_huge_pmd_anonymous_page+0x15c/0x1c40 [ 874.350785][T16275] ? __pmd_alloc+0x3fb/0x950 [ 874.350809][T16275] __handle_mm_fault+0x1e9e/0x2b60 [ 874.350838][T16275] ? mt_find+0x45e/0x8e0 [ 874.350857][T16275] ? __pfx___handle_mm_fault+0x10/0x10 [ 874.350888][T16275] ? __pfx_mt_find+0x10/0x10 [ 874.350923][T16275] handle_mm_fault+0x36d/0xa20 [ 874.350953][T16275] __get_user_pages+0xf9c/0x34d0 [ 874.350984][T16275] ? __pfx___get_user_pages+0x10/0x10 [ 874.351012][T16275] populate_vma_page_range+0x267/0x3f0 [ 874.351043][T16275] ? __pfx_populate_vma_page_range+0x10/0x10 [ 874.351066][T16275] ? __pfx_find_vma_intersection+0x10/0x10 [ 874.351088][T16275] ? do_mmap+0x93f/0x12f0 [ 874.351111][T16275] __mm_populate+0x107/0x3a0 [ 874.351136][T16275] ? __pfx___mm_populate+0x10/0x10 [ 874.351162][T16275] ? up_write+0x290/0x4f0 [ 874.351191][T16275] vm_mmap_pgoff+0x37f/0x470 [ 874.351215][T16275] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 874.351239][T16275] ? do_futex+0x192/0x350 [ 874.351265][T16275] ? __pfx_do_futex+0x10/0x10 [ 874.351294][T16275] ksys_mmap_pgoff+0xe1/0x650 [ 874.351315][T16275] ? __x64_sys_futex+0x34f/0x4d0 [ 874.351339][T16275] ? __x64_sys_futex+0x358/0x4d0 [ 874.351364][T16275] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 874.351385][T16275] ? xfd_validate_state+0x129/0x190 [ 874.351416][T16275] __x64_sys_mmap+0x125/0x190 [ 874.351446][T16275] do_syscall_64+0x106/0xf80 [ 874.351474][T16275] ? clear_bhb_loop+0x40/0x90 [ 874.351497][T16275] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 874.351517][T16275] RIP: 0033:0x7f6aa979c799 [ 874.351533][T16275] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 874.351552][T16275] RSP: 002b:00007f6aaa67f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 874.351571][T16275] RAX: ffffffffffffffda RBX: 00007f6aa9a15fa0 RCX: 00007f6aa979c799 [ 874.351583][T16275] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 874.351594][T16275] RBP: 00007f6aa9832c99 R08: ffffffffffffffff R09: 0000000000008000 [ 874.351605][T16275] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 874.351616][T16275] R13: 00007f6aa9a16038 R14: 00007f6aa9a15fa0 R15: 00007ffc5e55ce98 [ 874.351640][T16275] [ 874.355032][T16275] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 874.997972][T16275] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 876.504105][T16304] FAULT_INJECTION: forcing a failure. [ 876.504105][T16304] name failslab, interval 1, probability 0, space 0, times 0 [ 876.616684][T16304] CPU: 0 UID: 0 PID: 16304 Comm: syz.1.2624 Tainted: G L syzkaller #0 PREEMPT(full) [ 876.616718][T16304] Tainted: [L]=SOFTLOCKUP [ 876.616725][T16304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 876.616736][T16304] Call Trace: [ 876.616743][T16304] [ 876.616751][T16304] dump_stack_lvl+0x100/0x190 [ 876.616783][T16304] should_fail_ex.cold+0x5/0xa [ 876.616807][T16304] should_failslab+0xc2/0x120 [ 876.616828][T16304] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 876.616856][T16304] ? __anon_vma_prepare+0xae/0x5e0 [ 876.616895][T16304] __anon_vma_prepare+0xae/0x5e0 [ 876.616921][T16304] ? do_raw_spin_lock+0x128/0x260 [ 876.616952][T16304] __vmf_anon_prepare+0x11f/0x250 [ 876.616976][T16304] do_huge_pmd_anonymous_page+0x15c/0x1c40 [ 876.617007][T16304] ? __pmd_alloc+0x3fb/0x950 [ 876.617032][T16304] __handle_mm_fault+0x1e9e/0x2b60 [ 876.617066][T16304] ? mt_find+0x45e/0x8e0 [ 876.617085][T16304] ? __pfx___handle_mm_fault+0x10/0x10 [ 876.617109][T16304] ? __pfx_mt_find+0x10/0x10 [ 876.617145][T16304] handle_mm_fault+0x36d/0xa20 [ 876.617175][T16304] __get_user_pages+0xf9c/0x34d0 [ 876.617206][T16304] ? __pfx___get_user_pages+0x10/0x10 [ 876.617235][T16304] populate_vma_page_range+0x267/0x3f0 [ 876.617260][T16304] ? __pfx_populate_vma_page_range+0x10/0x10 [ 876.617283][T16304] ? __pfx_find_vma_intersection+0x10/0x10 [ 876.617305][T16304] ? do_mmap+0x93f/0x12f0 [ 876.617329][T16304] __mm_populate+0x107/0x3a0 [ 876.617354][T16304] ? __pfx___mm_populate+0x10/0x10 [ 876.617378][T16304] ? up_write+0x290/0x4f0 [ 876.617407][T16304] vm_mmap_pgoff+0x37f/0x470 [ 876.617432][T16304] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 876.617456][T16304] ? do_futex+0x192/0x350 [ 876.617481][T16304] ? __pfx_do_futex+0x10/0x10 [ 876.617510][T16304] ksys_mmap_pgoff+0xe1/0x650 [ 876.617531][T16304] ? __x64_sys_futex+0x34f/0x4d0 [ 876.617555][T16304] ? __x64_sys_futex+0x358/0x4d0 [ 876.617580][T16304] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 876.617601][T16304] ? xfd_validate_state+0x129/0x190 [ 876.617633][T16304] __x64_sys_mmap+0x125/0x190 [ 876.617663][T16304] do_syscall_64+0x106/0xf80 [ 876.617691][T16304] ? clear_bhb_loop+0x40/0x90 [ 876.617714][T16304] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 876.617734][T16304] RIP: 0033:0x7f610879c799 [ 876.617750][T16304] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 876.617769][T16304] RSP: 002b:00007f6109652028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 876.617786][T16304] RAX: ffffffffffffffda RBX: 00007f6108a15fa0 RCX: 00007f610879c799 [ 876.617798][T16304] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 876.617809][T16304] RBP: 00007f6108832c99 R08: ffffffffffffffff R09: 0000000000008000 [ 876.617820][T16304] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 876.617831][T16304] R13: 00007f6108a16038 R14: 00007f6108a15fa0 R15: 00007ffe5583fc98 [ 876.617855][T16304] [ 877.633292][T16302] can: request_module (can-proto-4) failed. [ 879.063538][T16336] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 879.222180][T16336] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 879.583788][T16342] can: request_module (can-proto-4) failed. [ 879.846805][T16351] FAULT_INJECTION: forcing a failure. [ 879.846805][T16351] name failslab, interval 1, probability 0, space 0, times 0 [ 879.948976][T16351] CPU: 0 UID: 0 PID: 16351 Comm: syz.1.2637 Tainted: G L syzkaller #0 PREEMPT(full) [ 879.949009][T16351] Tainted: [L]=SOFTLOCKUP [ 879.949016][T16351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 879.949028][T16351] Call Trace: [ 879.949036][T16351] [ 879.949044][T16351] dump_stack_lvl+0x100/0x190 [ 879.949076][T16351] should_fail_ex.cold+0x5/0xa [ 879.949099][T16351] should_failslab+0xc2/0x120 [ 879.949121][T16351] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 879.949149][T16351] ? __anon_vma_prepare+0xae/0x5e0 [ 879.949179][T16351] __anon_vma_prepare+0xae/0x5e0 [ 879.949205][T16351] ? do_raw_spin_lock+0x128/0x260 [ 879.949235][T16351] __vmf_anon_prepare+0x11f/0x250 [ 879.949260][T16351] do_huge_pmd_anonymous_page+0x15c/0x1c40 [ 879.949290][T16351] ? __pmd_alloc+0x3fb/0x950 [ 879.949315][T16351] __handle_mm_fault+0x1e9e/0x2b60 [ 879.949344][T16351] ? mt_find+0x45e/0x8e0 [ 879.949363][T16351] ? __pfx___handle_mm_fault+0x10/0x10 [ 879.949388][T16351] ? __pfx_mt_find+0x10/0x10 [ 879.949425][T16351] handle_mm_fault+0x36d/0xa20 [ 879.949457][T16351] __get_user_pages+0xf9c/0x34d0 [ 879.949488][T16351] ? __pfx___get_user_pages+0x10/0x10 [ 879.949517][T16351] populate_vma_page_range+0x267/0x3f0 [ 879.949542][T16351] ? __pfx_populate_vma_page_range+0x10/0x10 [ 879.949565][T16351] ? __pfx_find_vma_intersection+0x10/0x10 [ 879.949647][T16351] ? do_mmap+0x93f/0x12f0 [ 879.949671][T16351] __mm_populate+0x107/0x3a0 [ 879.949696][T16351] ? __pfx___mm_populate+0x10/0x10 [ 879.949721][T16351] ? up_write+0x290/0x4f0 [ 879.949750][T16351] vm_mmap_pgoff+0x37f/0x470 [ 879.949774][T16351] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 879.949798][T16351] ? do_futex+0x192/0x350 [ 879.949823][T16351] ? __pfx_do_futex+0x10/0x10 [ 879.949851][T16351] ksys_mmap_pgoff+0xe1/0x650 [ 879.949872][T16351] ? __x64_sys_futex+0x34f/0x4d0 [ 879.949895][T16351] ? __x64_sys_futex+0x358/0x4d0 [ 879.949921][T16351] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 879.949942][T16351] ? xfd_validate_state+0x129/0x190 [ 879.949973][T16351] __x64_sys_mmap+0x125/0x190 [ 879.950003][T16351] do_syscall_64+0x106/0xf80 [ 879.950030][T16351] ? clear_bhb_loop+0x40/0x90 [ 879.950053][T16351] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 879.950072][T16351] RIP: 0033:0x7f610879c799 [ 879.950089][T16351] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 879.950107][T16351] RSP: 002b:00007f6109652028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 879.950126][T16351] RAX: ffffffffffffffda RBX: 00007f6108a15fa0 RCX: 00007f610879c799 [ 879.950138][T16351] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 879.950149][T16351] RBP: 00007f6108832c99 R08: ffffffffffffffff R09: 0000000000008000 [ 879.950160][T16351] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 879.950171][T16351] R13: 00007f6108a16038 R14: 00007f6108a15fa0 R15: 00007ffe5583fc98 [ 879.950194][T16351] [ 880.256549][T16351] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 880.266140][T16351] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 880.297374][T16355] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 880.306143][T16355] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 883.740117][T16421] netlink: 28 bytes leftover after parsing attributes in process `syz.0.2656'. [ 885.135873][T16432] can: request_module (can-proto-4) failed. [ 885.891163][T16444] device-mapper: ioctl: Invalid new mapped device name or uuid string supplied. [ 887.575092][T16461] can: request_module (can-proto-4) failed. [ 887.629211][T16469] FAULT_INJECTION: forcing a failure. [ 887.629211][T16469] name failslab, interval 1, probability 0, space 0, times 0 [ 887.723219][T16469] CPU: 0 UID: 0 PID: 16469 Comm: syz.1.2669 Tainted: G L syzkaller #0 PREEMPT(full) [ 887.723256][T16469] Tainted: [L]=SOFTLOCKUP [ 887.723265][T16469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 887.723276][T16469] Call Trace: [ 887.723284][T16469] [ 887.723293][T16469] dump_stack_lvl+0x100/0x190 [ 887.723327][T16469] should_fail_ex.cold+0x5/0xa [ 887.723350][T16469] ? __pfx_lowpan_enable_set+0x10/0x10 [ 887.723377][T16469] should_failslab+0xc2/0x120 [ 887.723397][T16469] ? __pfx_lowpan_enable_set+0x10/0x10 [ 887.723424][T16469] __kmalloc_cache_noprof+0x7a/0x6f0 [ 887.723449][T16469] ? simple_attr_open+0x57/0x1c0 [ 887.723468][T16469] ? __pfx___debugfs_file_get+0x10/0x10 [ 887.723497][T16469] ? __pfx_lowpan_enable_set+0x10/0x10 [ 887.723523][T16469] ? __pfx_lowpan_enable_get+0x10/0x10 [ 887.723548][T16469] simple_attr_open+0x57/0x1c0 [ 887.723566][T16469] ? __pfx_lowpan_enable_fops_open+0x10/0x10 [ 887.723593][T16469] open_proxy_open+0x220/0x330 [ 887.723624][T16469] do_dentry_open+0x6d8/0x1660 [ 887.723644][T16469] ? __pfx_open_proxy_open+0x10/0x10 [ 887.723677][T16469] vfs_open+0x82/0x3f0 [ 887.723705][T16469] path_openat+0x208c/0x31a0 [ 887.723732][T16469] ? __pfx_path_openat+0x10/0x10 [ 887.723761][T16469] do_file_open+0x20e/0x430 [ 887.723782][T16469] ? __pfx_do_file_open+0x10/0x10 [ 887.723819][T16469] ? alloc_fd+0x476/0x790 [ 887.723840][T16469] ? do_getname+0x191/0x390 [ 887.723866][T16469] do_sys_openat2+0x10d/0x1e0 [ 887.723892][T16469] ? __pfx_do_sys_openat2+0x10/0x10 [ 887.723933][T16469] __x64_sys_openat+0x12d/0x210 [ 887.723960][T16469] ? __pfx___x64_sys_openat+0x10/0x10 [ 887.723994][T16469] do_syscall_64+0x106/0xf80 [ 887.724021][T16469] ? clear_bhb_loop+0x40/0x90 [ 887.724045][T16469] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 887.724065][T16469] RIP: 0033:0x7f610879c799 [ 887.724082][T16469] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 887.724100][T16469] RSP: 002b:00007f6109652028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 887.724119][T16469] RAX: ffffffffffffffda RBX: 00007f6108a15fa0 RCX: 00007f610879c799 [ 887.724131][T16469] RDX: 0000000000000080 RSI: 0000200000000040 RDI: ffffffffffffff9c [ 887.724142][T16469] RBP: 00007f6108832c99 R08: 0000000000000000 R09: 0000000000000000 [ 887.724154][T16469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 887.724164][T16469] R13: 00007f6108a16038 R14: 00007f6108a15fa0 R15: 00007ffe5583fc98 [ 887.724187][T16469] [ 889.140199][T16477] FAULT_INJECTION: forcing a failure. [ 889.140199][T16477] name failslab, interval 1, probability 0, space 0, times 0 [ 889.216588][T16477] CPU: 0 UID: 0 PID: 16477 Comm: syz.3.2670 Tainted: G L syzkaller #0 PREEMPT(full) [ 889.216621][T16477] Tainted: [L]=SOFTLOCKUP [ 889.216637][T16477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 889.216649][T16477] Call Trace: [ 889.216657][T16477] [ 889.216665][T16477] dump_stack_lvl+0x100/0x190 [ 889.216698][T16477] should_fail_ex.cold+0x5/0xa [ 889.216721][T16477] should_failslab+0xc2/0x120 [ 889.216743][T16477] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 889.216770][T16477] ? __anon_vma_prepare+0x344/0x5e0 [ 889.216801][T16477] __anon_vma_prepare+0x344/0x5e0 [ 889.216827][T16477] ? do_raw_spin_lock+0x128/0x260 [ 889.216856][T16477] __vmf_anon_prepare+0x11f/0x250 [ 889.216880][T16477] do_huge_pmd_anonymous_page+0x15c/0x1c40 [ 889.216910][T16477] ? __pmd_alloc+0x3fb/0x950 [ 889.216934][T16477] __handle_mm_fault+0x1e9e/0x2b60 [ 889.216963][T16477] ? mt_find+0x45e/0x8e0 [ 889.216982][T16477] ? __pfx___handle_mm_fault+0x10/0x10 [ 889.217007][T16477] ? __pfx_mt_find+0x10/0x10 [ 889.217041][T16477] handle_mm_fault+0x36d/0xa20 [ 889.217077][T16477] __get_user_pages+0xf9c/0x34d0 [ 889.217108][T16477] ? __pfx___get_user_pages+0x10/0x10 [ 889.217136][T16477] populate_vma_page_range+0x267/0x3f0 [ 889.217162][T16477] ? __pfx_populate_vma_page_range+0x10/0x10 [ 889.217185][T16477] ? __pfx_find_vma_intersection+0x10/0x10 [ 889.217206][T16477] ? do_mmap+0x93f/0x12f0 [ 889.217230][T16477] __mm_populate+0x107/0x3a0 [ 889.217254][T16477] ? __pfx___mm_populate+0x10/0x10 [ 889.217279][T16477] ? up_write+0x290/0x4f0 [ 889.217308][T16477] vm_mmap_pgoff+0x37f/0x470 [ 889.217333][T16477] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 889.217357][T16477] ? do_futex+0x192/0x350 [ 889.217383][T16477] ? __pfx_do_futex+0x10/0x10 [ 889.217412][T16477] ksys_mmap_pgoff+0xe1/0x650 [ 889.217433][T16477] ? __x64_sys_futex+0x34f/0x4d0 [ 889.217457][T16477] ? __x64_sys_futex+0x358/0x4d0 [ 889.217482][T16477] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 889.217503][T16477] ? xfd_validate_state+0x129/0x190 [ 889.217534][T16477] __x64_sys_mmap+0x125/0x190 [ 889.217565][T16477] do_syscall_64+0x106/0xf80 [ 889.217592][T16477] ? clear_bhb_loop+0x40/0x90 [ 889.217615][T16477] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 889.217641][T16477] RIP: 0033:0x7f6aa979c799 [ 889.217658][T16477] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 889.217676][T16477] RSP: 002b:00007f6aaa67f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 889.217694][T16477] RAX: ffffffffffffffda RBX: 00007f6aa9a15fa0 RCX: 00007f6aa979c799 [ 889.217707][T16477] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 889.217718][T16477] RBP: 00007f6aa9832c99 R08: ffffffffffffffff R09: 0000000000008000 [ 889.217729][T16477] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 889.217741][T16477] R13: 00007f6aa9a16038 R14: 00007f6aa9a15fa0 R15: 00007ffc5e55ce98 [ 889.217765][T16477] [ 890.341448][T16484] futex_wake_op: syz.1.2672 tries to shift op by -2048; fix this program [ 890.377339][T16484] futex_wake_op: syz.1.2672 tries to shift op by -2048; fix this program [ 890.629376][T16487] device-mapper: ioctl: Invalid new mapped device name or uuid string supplied. [ 890.968301][T16477] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 891.035585][T16477] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 893.491147][T16547] device-mapper: ioctl: Invalid new mapped device name or uuid string supplied. [ 894.952971][T16571] netlink: 18 bytes leftover after parsing attributes in process `syz.0.2695'. [ 895.750683][T16584] random: crng reseeded on system resumption [ 896.083506][T16594] device-mapper: ioctl: Invalid new mapped device name or uuid string supplied. [ 896.579690][T16605] netlink: 338 bytes leftover after parsing attributes in process `syz.0.2705'. [ 896.681528][T16608] netlink: 338 bytes leftover after parsing attributes in process `syz.0.2705'. [ 896.753004][T16605] netlink: 250 bytes leftover after parsing attributes in process `syz.0.2705'. [ 897.136736][T16617] netlink: 342 bytes leftover after parsing attributes in process `syz.1.2708'. [ 897.618758][T16621] can: request_module (can-proto-4) failed. [ 898.972683][T16650] device-mapper: ioctl: Invalid new mapped device name or uuid string supplied. [ 900.829793][T16678] can: request_module (can-proto-4) failed. [ 902.010659][T16701] netlink: 4 bytes leftover after parsing attributes in process `syz.2.2731'. [ 902.116930][T16701] netlink: 354 bytes leftover after parsing attributes in process `syz.2.2731'. [ 903.310124][T16727] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 903.515141][T16730] smpboot: CPU 1 is now offline [ 903.661266][T16730] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 903.682788][T16730] ------------[ cut here ]------------ [ 903.688783][T16730] DEAD callback error for CPU1 [ 903.688797][T16730] WARNING: kernel/cpu.c:1463 at _cpu_down+0x759/0x1020, CPU#0: syz.3.2740/16730 [ 903.703254][T16730] Modules linked in: [ 903.707905][T16730] CPU: 0 UID: 0 PID: 16730 Comm: syz.3.2740 Tainted: G L syzkaller #0 PREEMPT(full) [ 903.719900][T16730] Tainted: [L]=SOFTLOCKUP [ 903.725379][T16730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 903.735994][T16730] RIP: 0010:_cpu_down+0x75c/0x1020 [ 903.741420][T16730] Code: 01 7a f6 89 ee bf 91 00 00 00 e8 5f fc 79 f6 81 fd 91 00 00 00 0f 84 6b 02 00 00 e8 9e 01 7a f6 48 8d 3d f7 97 4e 05 44 89 ee <67> 48 0f b9 3a e9 3a fa ff ff 45 31 ff e9 32 fa ff ff e8 7d 01 7a [ 903.761350][T16730] RSP: 0018:ffffc90005847aa8 EFLAGS: 00010287 [ 903.768332][T16730] RAX: 000000000000b53f RBX: ffff8880b85242e0 RCX: ffffc9000fa42000 [ 903.776319][T16730] RDX: 0000000000080000 RSI: 0000000000000001 RDI: ffffffff90dcc240 [ 903.784845][T16730] RBP: 0000000000000092 R08: 0000000000000005 R09: 0000000000000091 [ 903.792912][T16730] R10: 0000000000000092 R11: 0000000000000001 R12: 00000000000000ed [ 903.801054][T16730] R13: 0000000000000001 R14: 0000000000000001 R15: 00000000fffffff5 [ 903.809088][T16730] FS: 00007f6aaa63d6c0(0000) GS:ffff888124346000(0000) knlGS:0000000000000000 [ 903.818617][T16730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 903.825221][T16730] CR2: 000000110c8712f3 CR3: 000000007dc10000 CR4: 00000000003526f0 [ 903.833504][T16730] Call Trace: [ 903.836788][T16730] [ 903.839872][T16730] ? __pfx_cpu_subsys_offline+0x10/0x10 [ 903.845441][T16730] cpu_device_down+0x82/0xc0 [ 903.850253][T16730] device_offline+0x2a7/0x3c0 [ 903.854958][T16730] ? __pfx_device_offline+0x10/0x10 [ 903.860306][T16730] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 903.866759][T16730] ? __pfx_online_store+0x10/0x10 [ 903.872093][T16730] online_store+0xd1/0x180 [ 903.876524][T16730] ? __pfx_online_store+0x10/0x10 [ 903.881736][T16730] ? __print_lock_name+0x60/0x80 [ 903.886693][T16730] ? sysfs_file_kobj+0xe4/0x290 [ 903.891635][T16730] ? sysfs_file_kobj+0xe4/0x290 [ 903.896513][T16730] dev_attr_store+0x58/0x80 [ 903.901062][T16730] ? __pfx_dev_attr_store+0x10/0x10 [ 903.906284][T16730] sysfs_kf_write+0xf2/0x150 [ 903.911014][T16730] kernfs_fop_write_iter+0x3e0/0x5f0 [ 903.916977][T16730] ? __pfx_sysfs_kf_write+0x10/0x10 [ 903.922497][T16730] vfs_write+0x6ac/0x1070 [ 903.926840][T16730] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 903.932692][T16730] ? __pfx_vfs_write+0x10/0x10 [ 903.937544][T16730] ksys_write+0x12a/0x250 [ 903.942076][T16730] ? __pfx_ksys_write+0x10/0x10 [ 903.946978][T16730] do_syscall_64+0x106/0xf80 [ 903.951650][T16730] ? clear_bhb_loop+0x40/0x90 [ 903.956339][T16730] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 903.962321][T16730] RIP: 0033:0x7f6aa979c799 [ 903.967047][T16730] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 903.987148][T16730] RSP: 002b:00007f6aaa63d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 903.995583][T16730] RAX: ffffffffffffffda RBX: 00007f6aa9a16180 RCX: 00007f6aa979c799 [ 904.003606][T16730] RDX: 000000000000000b RSI: 00002000000002c0 RDI: 0000000000000003 [ 904.011765][T16730] RBP: 00007f6aa9832c99 R08: 0000000000000000 R09: 0000000000000000 [ 904.020197][T16730] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 904.028534][T16730] R13: 00007f6aa9a16218 R14: 00007f6aa9a16180 R15: 00007ffc5e55ce98 [ 904.036621][T16730] [ 904.039719][T16730] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 904.047112][T16730] CPU: 0 UID: 0 PID: 16730 Comm: syz.3.2740 Tainted: G L syzkaller #0 PREEMPT(full) [ 904.058087][T16730] Tainted: [L]=SOFTLOCKUP [ 904.062441][T16730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 904.072508][T16730] Call Trace: [ 904.075802][T16730] [ 904.078742][T16730] dump_stack_lvl+0x100/0x190 [ 904.083439][T16730] vpanic+0x552/0x970 [ 904.087423][T16730] ? __pfx_vpanic+0x10/0x10 [ 904.092022][T16730] panic+0xd1/0xe0 [ 904.095761][T16730] ? __pfx_panic+0x10/0x10 [ 904.100190][T16730] check_panic_on_warn.cold+0x19/0x34 [ 904.105600][T16730] ? _cpu_down+0x759/0x1020 [ 904.110143][T16730] __warn.cold+0x191/0x348 [ 904.114593][T16730] __report_bug+0x296/0x3d0 [ 904.119131][T16730] ? _cpu_down+0x759/0x1020 [ 904.123646][T16730] ? __pfx___report_bug+0x10/0x10 [ 904.128676][T16730] ? __pfx_try_to_wake_up+0x10/0x10 [ 904.133990][T16730] report_bug_entry+0xe1/0x290 [ 904.138758][T16730] ? _cpu_down+0x75c/0x1020 [ 904.143265][T16730] handle_bug+0x1cd/0x2a0 [ 904.147717][T16730] exc_invalid_op+0x17/0x50 [ 904.152309][T16730] asm_exc_invalid_op+0x1a/0x20 [ 904.157161][T16730] RIP: 0010:_cpu_down+0x75c/0x1020 [ 904.162363][T16730] Code: 01 7a f6 89 ee bf 91 00 00 00 e8 5f fc 79 f6 81 fd 91 00 00 00 0f 84 6b 02 00 00 e8 9e 01 7a f6 48 8d 3d f7 97 4e 05 44 89 ee <67> 48 0f b9 3a e9 3a fa ff ff 45 31 ff e9 32 fa ff ff e8 7d 01 7a [ 904.181985][T16730] RSP: 0018:ffffc90005847aa8 EFLAGS: 00010287 [ 904.188339][T16730] RAX: 000000000000b53f RBX: ffff8880b85242e0 RCX: ffffc9000fa42000 [ 904.196315][T16730] RDX: 0000000000080000 RSI: 0000000000000001 RDI: ffffffff90dcc240 [ 904.204389][T16730] RBP: 0000000000000092 R08: 0000000000000005 R09: 0000000000000091 [ 904.212363][T16730] R10: 0000000000000092 R11: 0000000000000001 R12: 00000000000000ed [ 904.220329][T16730] R13: 0000000000000001 R14: 0000000000000001 R15: 00000000fffffff5 [ 904.228312][T16730] ? _cpu_down+0x752/0x1020 [ 904.232843][T16730] ? __pfx_cpu_subsys_offline+0x10/0x10 [ 904.238565][T16730] cpu_device_down+0x82/0xc0 [ 904.243350][T16730] device_offline+0x2a7/0x3c0 [ 904.248033][T16730] ? __pfx_device_offline+0x10/0x10 [ 904.253241][T16730] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 904.259148][T16730] ? __pfx_online_store+0x10/0x10 [ 904.264175][T16730] online_store+0xd1/0x180 [ 904.268623][T16730] ? __pfx_online_store+0x10/0x10 [ 904.273652][T16730] ? __print_lock_name+0x60/0x80 [ 904.278589][T16730] ? sysfs_file_kobj+0xe4/0x290 [ 904.283454][T16730] ? sysfs_file_kobj+0xe4/0x290 [ 904.288309][T16730] dev_attr_store+0x58/0x80 [ 904.292824][T16730] ? __pfx_dev_attr_store+0x10/0x10 [ 904.298041][T16730] sysfs_kf_write+0xf2/0x150 [ 904.302675][T16730] kernfs_fop_write_iter+0x3e0/0x5f0 [ 904.307995][T16730] ? __pfx_sysfs_kf_write+0x10/0x10 [ 904.313215][T16730] vfs_write+0x6ac/0x1070 [ 904.317570][T16730] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 904.323412][T16730] ? __pfx_vfs_write+0x10/0x10 [ 904.328187][T16730] ksys_write+0x12a/0x250 [ 904.332519][T16730] ? __pfx_ksys_write+0x10/0x10 [ 904.337372][T16730] do_syscall_64+0x106/0xf80 [ 904.341973][T16730] ? clear_bhb_loop+0x40/0x90 [ 904.346750][T16730] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 904.352770][T16730] RIP: 0033:0x7f6aa979c799 [ 904.357202][T16730] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 904.376918][T16730] RSP: 002b:00007f6aaa63d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 904.385356][T16730] RAX: ffffffffffffffda RBX: 00007f6aa9a16180 RCX: 00007f6aa979c799 [ 904.393352][T16730] RDX: 000000000000000b RSI: 00002000000002c0 RDI: 0000000000000003 [ 904.401409][T16730] RBP: 00007f6aa9832c99 R08: 0000000000000000 R09: 0000000000000000 [ 904.409399][T16730] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 904.417367][T16730] R13: 00007f6aa9a16218 R14: 00007f6aa9a16180 R15: 00007ffc5e55ce98 [ 904.425367][T16730] [ 904.428971][T16730] Kernel Offset: disabled [ 904.433309][T16730] Rebooting in 86400 seconds..