last executing test programs: 17m43.801060974s ago: executing program 2 (id=504): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000380)={[{0xf, 0x5, 0x7, 0x8, 0x9, 0x0, 0x7, 0x8, 0x1, 0xd9, 0x9, 0x80, 0x5c}, {0x9, 0x7, 0x1, 0x9, 0x10, 0x8, 0x8, 0x6, 0x9c, 0x4, 0x3, 0x90, 0x6}, {0x7f0, 0x6, 0xf, 0xbf, 0xe, 0x4, 0x1, 0x4, 0x6, 0x0, 0x9, 0x7, 0x7}], 0xfffffffa}) 17m43.46013307s ago: executing program 2 (id=506): ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000040)={{0x2, 0x1, 0xfffffffa, 0x0, 0xd}}) read(0xffffffffffffffff, &(0x7f0000000200)=""/95, 0x5f) 17m43.321613516s ago: executing program 2 (id=507): r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000100)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) sendmsg$NL80211_CMD_SET_TX_BITRATE_MASK(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010029bd7000000000f59400000008000300", @ANYRES32=r1, @ANYBLOB="48005a80"], 0x64}}, 0x0) 17m42.16912413s ago: executing program 2 (id=518): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x20040, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000640)="430fc73f0f2390b9800000c00f3235010000000f300f20d835080000000f22d8c4e18173f53866baf80cb83879e487ef66bafc0cec66b88e008ec02d1aa80000460f1c460041ae", 0x47}], 0x1, 0x74, 0x0, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x0, 0x0, &(0x7f0000000240)) ioctl$AUTOFS_IOC_SETTIMEOUT(0xffffffffffffffff, 0x80049367, &(0x7f0000000100)=0x5) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_CLEAR_DIRTY_LOG(0xffffffffffffffff, 0xc018aec0, 0x0) sendmsg$IPSET_CMD_ADD(0xffffffffffffffff, 0x0, 0x24000010) 17m40.814736863s ago: executing program 2 (id=514): sched_setaffinity(0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/devices/system/cpu/cpu1/online\x00', 0x1, 0x0) write(r0, &(0x7f00000001a0)='1', 0x1) 17m40.632498411s ago: executing program 2 (id=516): mknod$loop(&(0x7f00000001c0)='./file0\x00', 0xc000, 0x0) mount(&(0x7f0000000200)=@filename='mtd0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000300)='jffs2\x00', 0x800000, 0x0) 17m25.310547113s ago: executing program 32 (id=516): mknod$loop(&(0x7f00000001c0)='./file0\x00', 0xc000, 0x0) mount(&(0x7f0000000200)=@filename='mtd0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000300)='jffs2\x00', 0x800000, 0x0) 9m1.00909559s ago: executing program 4 (id=2498): openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./security\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./security\x00', &(0x7f0000000040)='securityfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./security/tomoyo/domain_policy\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00') mount$9p_fd(0x0, &(0x7f0000000100)='.\x00', &(0x7f0000000240), 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_int(r2, 0x1, 0x12, &(0x7f0000000180), 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) writev(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f00000002c0)}, {0x0}], 0x2) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./sys/class/net/bond0/bonding/arp_validate\x00', 0x1, 0x0) write(r3, &(0x7f0000000300)='all', 0x3) 9m0.017065476s ago: executing program 4 (id=2504): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1000003, 0x13, r2, 0x0) ioctl$KVM_GET_SUPPORTED_HV_CPUID_cpu(r2, 0xc008aec1, &(0x7f0000000000)={0x1, 0x0, [{0x80000000, 0x4, 0x1, 0x6, 0x2, 0x200, 0xffffffc0}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 8m59.628409654s ago: executing program 4 (id=2507): r0 = syz_usb_connect(0x0, 0x24, &(0x7f00000007c0)=ANY=[@ANYBLOB="12010000ed3ec908cd0cb300ea2d010203010902120001000000000904"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f00000004c0)={0x1c, &(0x7f0000000540)=ANY=[], 0x0, 0x0}) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f0000000380)={0x44, &(0x7f0000000600)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) 8m56.512402478s ago: executing program 4 (id=2513): openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x41}, 0x809d) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='blkio.bfq.io_merged_recursive\x00', 0x275a, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="000002f0d31209000000bc2e79e995"], 0x0) write$binfmt_script(r2, &(0x7f0000000100), 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffff23}], 0x3e, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000499000/0x18000)=nil, &(0x7f0000000280)=[@text16={0x10, &(0x7f0000000180)="66b9800000c00f326635000800000f300f0f1c9a65660ff3b20618baa000ec672e660f38803d004000000f285473f61366b9800000c00f320f300f20e06635800000000f22e02b6aa6c8", 0x4a}], 0x1, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002080), 0x0, 0x12002, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10008000}, 0x40095) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x440e0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 8m55.949810475s ago: executing program 4 (id=2514): socket$nl_route(0x10, 0x3, 0x0) openat$vsock(0xffffffffffffff9c, 0x0, 0x208002, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) r0 = socket(0x400000000010, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'wlan0\x00'}) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r2 = getpid() add_key$keyring(&(0x7f00000000c0), &(0x7f0000000000)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="230000000800000002000000ffff00f005"], 0x48) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000180), 0x2001, 0x0) write$P9_RSTATFS(r5, 0x0, 0x72) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000400)=ANY=[], 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'gre0\x00', 0x0}) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r7, 0x5412, &(0x7f0000000500)=0x4) sendmsg$nl_route_sched(r0, &(0x7f00000012c0)={0x0, 0xffffffffffffff2d, &(0x7f0000000000)={&(0x7f00000000c0)=@newqdisc={0x2c, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xfffffffd, {0x0, 0x0, 0x0, r6, {0x0, 0x1}, {0xffff, 0xffff}, {0xffe0, 0x9}}, [@qdisc_kind_options=@q_qfg={0x8}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000380)=@newtfilter={0x44, 0x2c, 0xf3f, 0x30bd29, 0x25dfd3f5, {0x0, 0x0, 0x0, r6, {0x1, 0xfff2}, {}, {0x7, 0x4}}, [@filter_kind_options=@f_flower={{0xb}, {0x14, 0x2, [@TCA_FLOWER_KEY_ENC_IP_TOS={0x5, 0x50, 0x12}, @TCA_FLOWER_KEY_ENC_IP_TOS_MASK={0x5, 0x51, 0x4e}]}}]}, 0x44}, 0x1, 0x0, 0x0, 0x20041890}, 0x0) 8m53.325355296s ago: executing program 4 (id=2518): r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x2, 0x2) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x901800, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x1) ioctl$KVM_SET_NR_MMU_PAGES(r2, 0xae44, 0x7ffe) ioctl$vim2m_VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000040)={0x80000001, 0x1, 0x4}) ioctl$vim2m_VIDIOC_STREAMOFF(r0, 0x40045612, &(0x7f0000000240)=0x1) r3 = open(&(0x7f00000002c0)='./file0\x00', 0x1e1540, 0x3a512d250812dd54) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f00000003c0)={0xd8, 0x0, 0x200}) sendmsg$NFT_BATCH(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000030c0)=ANY=[], 0xe8}, 0x1, 0x0, 0x0, 0x80}, 0x0) mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) syz_clone3(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x2c01006, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x4000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) ioctl$OCFS2_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000100)={0x2, 0x1, 0xf, 0xffffffff7fffffff, 0x6, 0x6}) write(r5, &(0x7f0000000000)='3', 0x4e) r6 = syz_open_dev$tty1(0xc, 0x4, 0x2) dup(r6) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000001a40)={0x3, 0x1, 0x4, "3a000000000016c713b40c2a3600000000000000000000020100", 0x38414261}) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040), 0x801, 0x0) write$rfkill(r7, &(0x7f0000000080)={0x0, 0x1, 0x3, 0x3, 0xfd}, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r5, 0xc0505350, &(0x7f0000000180)={{0x6, 0x7}, {0x3, 0x2}, 0x10000, 0x4, 0x8}) write$rfkill(r7, &(0x7f0000000340)={0x6, 0x0, 0x3, 0x0, 0x1}, 0x8) read$FUSE(0xffffffffffffffff, &(0x7f0000003140)={0x2020}, 0x2020) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, 0x0) 8m51.217342364s ago: executing program 1 (id=2523): sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x8840) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'syz_tun\x00', 0x0}) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="10000000040000000800000005"], 0x48) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x6, 0xc, &(0x7f00000001c0)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r2, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bc82000000000000a6"], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000080)={{r2}, &(0x7f0000000000), &(0x7f0000000040)=r3}, 0x20) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000240)={r3, r1}, 0x14) syz_emit_ethernet(0xfe4f, &(0x7f0000000240)=ANY=[], 0x0) 8m50.643514701s ago: executing program 1 (id=2524): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x24, 0x4, 0x8, 0x801, 0x0, 0x0, {0x2, 0x0, 0x6}, [@CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x1}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0xdada}]}, 0x24}}, 0x20048800) 8m50.307445376s ago: executing program 1 (id=2526): socket$nl_route(0x10, 0x3, 0x0) openat$vsock(0xffffffffffffff9c, 0x0, 0x208002, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) r0 = socket(0x400000000010, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'wlan0\x00'}) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r2 = getpid() add_key$keyring(&(0x7f00000000c0), &(0x7f0000000000)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="230000000800000002000000ffff00f005"], 0x48) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000180), 0x2001, 0x0) write$P9_RSTATFS(r5, 0x0, 0x72) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000400)=ANY=[], 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'gre0\x00', 0x0}) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r7, 0x5412, &(0x7f0000000500)=0x4) sendmsg$nl_route_sched(r0, &(0x7f00000012c0)={0x0, 0xffffffffffffff2d, &(0x7f0000000000)={&(0x7f00000000c0)=@newqdisc={0x2c, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xfffffffd, {0x0, 0x0, 0x0, r6, {0x0, 0x1}, {0xffff, 0xffff}, {0xffe0, 0x9}}, [@qdisc_kind_options=@q_qfg={0x8}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000380)=@newtfilter={0x44, 0x2c, 0xf3f, 0x30bd29, 0x25dfd3f5, {0x0, 0x0, 0x0, r6, {0x1, 0xfff2}, {}, {0x7, 0x4}}, [@filter_kind_options=@f_flower={{0xb}, {0x14, 0x2, [@TCA_FLOWER_KEY_ENC_IP_TOS={0x5, 0x50, 0x12}, @TCA_FLOWER_KEY_ENC_IP_TOS_MASK={0x5, 0x51, 0x4e}]}}]}, 0x44}, 0x1, 0x0, 0x0, 0x20041890}, 0x0) 8m46.787956809s ago: executing program 1 (id=2532): sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x8840) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'syz_tun\x00', 0x0}) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="10000000040000000800000005"], 0x48) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x6, 0xc, &(0x7f00000001c0)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r2, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bc82000000000000a6"], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000080)={{r2}, &(0x7f0000000000), &(0x7f0000000040)=r3}, 0x20) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000240)={r3, r1}, 0x14) syz_emit_ethernet(0xfe4f, &(0x7f0000000240)=ANY=[], 0x0) 8m46.277631493s ago: executing program 1 (id=2535): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) syz_usb_connect(0x3, 0x2d, &(0x7f000000fa80)=ANY=[@ANYBLOB="120110030e5ea710e90f11db75060102030109021b0001100780000904790a01d503c9010905010220000409801aa5474b8154f13c610c3b93dee8732f2ad4446ca72314c83a798ac3840010b267f344c47c13fd7dad95cbb4c253c3ff825277d6b6a460fa731de602162aef3816101bc1b765"], &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) 8m43.172634307s ago: executing program 1 (id=2540): socket$nl_route(0x10, 0x3, 0x0) openat$vsock(0xffffffffffffff9c, 0x0, 0x208002, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) r0 = socket(0x400000000010, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'wlan0\x00'}) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r2 = getpid() add_key$keyring(&(0x7f00000000c0), &(0x7f0000000000)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="230000000800000002000000ffff00f005"], 0x48) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000180), 0x2001, 0x0) write$P9_RSTATFS(r5, 0x0, 0x72) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000400)=ANY=[], 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'gre0\x00', 0x0}) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r7, 0x5412, &(0x7f0000000500)=0x4) sendmsg$nl_route_sched(r0, &(0x7f00000012c0)={0x0, 0xffffffffffffff2d, &(0x7f0000000000)={&(0x7f00000000c0)=@newqdisc={0x2c, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xfffffffd, {0x0, 0x0, 0x0, r6, {0x0, 0x1}, {0xffff, 0xffff}, {0xffe0, 0x9}}, [@qdisc_kind_options=@q_qfg={0x8}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000380)=@newtfilter={0x44, 0x2c, 0xf3f, 0x30bd29, 0x25dfd3f5, {0x0, 0x0, 0x0, r6, {0x1, 0xfff2}, {}, {0x7, 0x4}}, [@filter_kind_options=@f_flower={{0xb}, {0x14, 0x2, [@TCA_FLOWER_KEY_ENC_IP_TOS={0x5, 0x50, 0x12}, @TCA_FLOWER_KEY_ENC_IP_TOS_MASK={0x5, 0x51, 0x4e}]}}]}, 0x44}, 0x1, 0x0, 0x0, 0x20041890}, 0x0) 8m37.323622228s ago: executing program 33 (id=2518): r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x2, 0x2) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x901800, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x1) ioctl$KVM_SET_NR_MMU_PAGES(r2, 0xae44, 0x7ffe) ioctl$vim2m_VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000040)={0x80000001, 0x1, 0x4}) ioctl$vim2m_VIDIOC_STREAMOFF(r0, 0x40045612, &(0x7f0000000240)=0x1) r3 = open(&(0x7f00000002c0)='./file0\x00', 0x1e1540, 0x3a512d250812dd54) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f00000003c0)={0xd8, 0x0, 0x200}) sendmsg$NFT_BATCH(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000030c0)=ANY=[], 0xe8}, 0x1, 0x0, 0x0, 0x80}, 0x0) mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) syz_clone3(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x2c01006, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x4000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) ioctl$OCFS2_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000100)={0x2, 0x1, 0xf, 0xffffffff7fffffff, 0x6, 0x6}) write(r5, &(0x7f0000000000)='3', 0x4e) r6 = syz_open_dev$tty1(0xc, 0x4, 0x2) dup(r6) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000001a40)={0x3, 0x1, 0x4, "3a000000000016c713b40c2a3600000000000000000000020100", 0x38414261}) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040), 0x801, 0x0) write$rfkill(r7, &(0x7f0000000080)={0x0, 0x1, 0x3, 0x3, 0xfd}, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r5, 0xc0505350, &(0x7f0000000180)={{0x6, 0x7}, {0x3, 0x2}, 0x10000, 0x4, 0x8}) write$rfkill(r7, &(0x7f0000000340)={0x6, 0x0, 0x3, 0x0, 0x1}, 0x8) read$FUSE(0xffffffffffffffff, &(0x7f0000003140)={0x2020}, 0x2020) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, 0x0) 8m28.105572896s ago: executing program 34 (id=2540): socket$nl_route(0x10, 0x3, 0x0) openat$vsock(0xffffffffffffff9c, 0x0, 0x208002, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) r0 = socket(0x400000000010, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'wlan0\x00'}) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r2 = getpid() add_key$keyring(&(0x7f00000000c0), &(0x7f0000000000)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="230000000800000002000000ffff00f005"], 0x48) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000180), 0x2001, 0x0) write$P9_RSTATFS(r5, 0x0, 0x72) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000400)=ANY=[], 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'gre0\x00', 0x0}) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r7, 0x5412, &(0x7f0000000500)=0x4) sendmsg$nl_route_sched(r0, &(0x7f00000012c0)={0x0, 0xffffffffffffff2d, &(0x7f0000000000)={&(0x7f00000000c0)=@newqdisc={0x2c, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xfffffffd, {0x0, 0x0, 0x0, r6, {0x0, 0x1}, {0xffff, 0xffff}, {0xffe0, 0x9}}, [@qdisc_kind_options=@q_qfg={0x8}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000380)=@newtfilter={0x44, 0x2c, 0xf3f, 0x30bd29, 0x25dfd3f5, {0x0, 0x0, 0x0, r6, {0x1, 0xfff2}, {}, {0x7, 0x4}}, [@filter_kind_options=@f_flower={{0xb}, {0x14, 0x2, [@TCA_FLOWER_KEY_ENC_IP_TOS={0x5, 0x50, 0x12}, @TCA_FLOWER_KEY_ENC_IP_TOS_MASK={0x5, 0x51, 0x4e}]}}]}, 0x44}, 0x1, 0x0, 0x0, 0x20041890}, 0x0) 7m42.192845255s ago: executing program 5 (id=2660): openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./security\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./security\x00', &(0x7f0000000040)='securityfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./security/tomoyo/domain_policy\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00') mount$9p_fd(0x0, &(0x7f0000000100)='.\x00', &(0x7f0000000240), 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_int(r2, 0x1, 0x12, &(0x7f0000000180), 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) writev(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f00000002c0)}, {0x0}], 0x2) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./sys/class/net/bond0/bonding/arp_validate\x00', 0x1, 0x0) write(r3, &(0x7f0000000300)='al', 0x2) 7m39.404282365s ago: executing program 5 (id=2667): r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f0000000180)='big_key\x00', 0x0, &(0x7f0000000d40)="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", 0x579, r0) 7m39.160458156s ago: executing program 5 (id=2668): sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000008c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000b00)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x2}}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x801, 0x0, 0x0, {0x2}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x2}}}, 0x48}}, 0x0) 7m38.861314499s ago: executing program 5 (id=2670): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./dev\x00', 0x15f) mount(0x0, &(0x7f0000000080)='./dev\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./dev/mapper/control\x00', 0x2, 0x0) setns(0xc9, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$sndpcmc(0x0, 0x0, 0x2) r0 = syz_io_uring_setup(0xf00, &(0x7f0000000400)={0x0, 0xab1, 0x10000, 0x0, 0x1000051}, &(0x7f0000000100)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000080)=0x0) syz_io_uring_submit(r1, r2, r3, &(0x7f0000000280)=@IORING_OP_READV=@use_registered_buffer={0x1, 0xc, 0x4004, @fd_index=0x3, 0x5, 0x0, 0x0, 0x10, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) io_uring_enter(r0, 0x2000, 0xfffffffd, 0x9, 0x0, 0x0) 7m37.636154916s ago: executing program 5 (id=2673): r0 = socket$igmp(0x2, 0x3, 0x2) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x4e22, @private=0xa010100}, {0x306}, 0x4, {0x2, 0x4e21, @multicast1}, 'macsec0\x00'}) 7m37.205772427s ago: executing program 5 (id=2674): syz_pidfd_open(0x0, 0x0) syz_genetlink_get_family_id$tipc(0x0, 0xffffffffffffffff) write(0xffffffffffffffff, 0x0, 0x0) setns(0xc9, 0x0) ioctl(0xffffffffffffffff, 0xc138fd03, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./sys/class/net/bond0/bonding/slaves\x00', 0x1, 0x0) write(r0, &(0x7f0000000400)='-bond_slave_0\n', 0xe) 7m33.217899812s ago: executing program 35 (id=2674): syz_pidfd_open(0x0, 0x0) syz_genetlink_get_family_id$tipc(0x0, 0xffffffffffffffff) write(0xffffffffffffffff, 0x0, 0x0) setns(0xc9, 0x0) ioctl(0xffffffffffffffff, 0xc138fd03, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./sys/class/net/bond0/bonding/slaves\x00', 0x1, 0x0) write(r0, &(0x7f0000000400)='-bond_slave_0\n', 0xe) 3m42.795392107s ago: executing program 0 (id=3368): setsockopt$TIPC_MCAST_REPLICAST(0xffffffffffffffff, 0x10f, 0x86) bpf$PROG_LOAD(0x5, 0x0, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x400c801}, 0x200080c4) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0xd, 0x0, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r2) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000680)=@newqdisc={0x58, 0x24, 0x4ee4e6a52ff56541, 0x1, 0x25dfdbfd, {0x0, 0x0, 0x0, r4, {0x0, 0xb}, {0xffff, 0xffff}, {0xfff2}}, [@qdisc_kind_options=@q_sfb={{0x8}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28, 0x1, {0x3, 0x6, 0x7, 0x200, 0x4, 0x8, 0x8ed, 0x10, 0x1}}}}]}, 0x58}, 0x1, 0x0, 0x0, 0x40088c1}, 0x8810) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r5) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0), r6) sendmsg$TIPC_CMD_ENABLE_BEARER(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000680)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="010000000d0000000000010000000000000001410000001c001700000000000000006574683a73797a6b616c6c657230"], 0x38}}, 0x0) r8 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r8, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000140)=@newqdisc={0x58, 0x24, 0x4ee4e6a52ff56541, 0x70b926, 0x25dfdbfe, {0x0, 0x0, 0x0, r9, {0x0, 0x8}, {0xffff, 0xb}, {0xffff, 0xffe0}}, [@qdisc_kind_options=@q_sfb={{0x8}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28, 0x1, {0x8, 0x3, 0x6, 0x1, 0x1, 0xd, 0xfff, 0xfffffffa, 0x8}}}}]}, 0x58}, 0x1, 0x0, 0x0, 0x40000b0}, 0x4890) ioctl$SIOCSIFHWADDR(r5, 0x8922, &(0x7f0000002280)={'syzkaller0\x00', @random="2b0100004ec6"}) 3m42.280494091s ago: executing program 0 (id=3370): bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) epoll_create1(0x0) openat$sw_sync(0xffffffffffffff9c, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000030c0)=ANY=[], 0xe8}, 0x1, 0x0, 0x0, 0x80}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f0000000000)='3', 0x4e) bpf$BPF_GET_MAP_INFO(0xf, 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, 0x0) bpf$MAP_DELETE_ELEM(0x3, 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x8000, 0x0) 3m41.083529927s ago: executing program 0 (id=3372): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./mnt\x00', 0x1a7) prctl$PR_GET_TID_ADDRESS(0x28, 0x0) socket$nl_route(0x10, 0x3, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[], 0x50) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000740)=ANY=[@ANYBLOB="7000000010000304000080000000000000007400", @ANYRES32=r1, @ANYBLOB="0000000003120100500012800b0001006272696467650000400002800800050001000000060027"], 0x70}, 0x1, 0x0, 0x0, 0x800}, 0x40) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0xc048094) 3m40.590803219s ago: executing program 0 (id=3375): r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x129942, 0x18) fcntl$setlease(r0, 0x400, 0x1) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/locks\x00', 0x0, 0x0) pread64(r1, &(0x7f00000000c0)=""/23, 0x17, 0x1) close(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./dev\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x1e) mount$bind(&(0x7f0000000280)='.\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x101091, 0x0) chroot(&(0x7f0000000140)='./file0\x00') mount$bind(&(0x7f0000000040)='.\x00', &(0x7f00000008c0)='./file0\x00', 0x0, 0x2a05004, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x1ff) pivot_root(&(0x7f00000003c0)='./dev\x00', &(0x7f00000001c0)='./file0/../file0\x00') sendmsg$nl_generic(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c0000002700090025bd7000fddbdf2511000000050001"], 0x1c}, 0x1, 0x0, 0x0, 0x4000002}, 0x4000080) 3m40.000425767s ago: executing program 0 (id=3378): openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0xa002, 0x0) r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x80000100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7) r1 = getpgrp(0x0) sched_setaffinity(r1, 0x8, &(0x7f00000000c0)=0x10000000005) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000000)=0x6) rt_sigprocmask(0x2, &(0x7f0000000080)={[0xffffffffffffffff]}, 0x0, 0x8) r3 = gettid() r4 = getpid() rt_tgsigqueueinfo(r4, r3, 0xd, &(0x7f00000002c0)={0x3, 0xb, 0x6}) read$FUSE(0xffffffffffffffff, &(0x7f000000a4c0)={0x2020}, 0xa5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x1b5cb000) r5 = syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, r5, 0x1, 0x0) r6 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r6, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(r5, 0x8, &(0x7f0000000200)=0x40003) r7 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r7, 0x107, 0xf, &(0x7f0000000040)=0x46c, 0x4) prctl$PR_SCHED_CORE(0x3e, 0x2, r5, 0x12552b8226adfec6, &(0x7f0000000180)) socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000100)={0x2, &(0x7f0000000000)=[{0x48, 0x2, 0x48, 0x5}, {0x6, 0x27, 0x2, 0x207}]}, 0x10) sendmsg$nl_crypto(0xffffffffffffffff, 0x0, 0x40080) socket$igmp(0x2, 0x3, 0x2) ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000340)={'pcl818\x00', [0x100, 0x5, 0x7, 0x6, 0x2, 0x10005, 0xf9, 0x3, 0x80008, 0x5, 0x2, 0x1, 0x7, 0x800, 0x6, 0xfd, 0x0, 0x80000000, 0x8, 0x7fffffff, 0xb740, 0xca9e, 0x9, 0x20001e58, 0x8, 0xf39e, 0x6, 0x1539b806, 0x10001, 0x1, 0x2]}) 3m38.456269748s ago: executing program 0 (id=3381): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYRESDEC=0x0]) readlink(&(0x7f0000002000)='./file0/file3\x00', &(0x7f00000021c0)=""/151, 0x97) syz_fuse_handle_req(r0, &(0x7f0000009680)="b472658eb4def9dc4737a24314c2034499f98347d1fd41684c0a8bce249f6928c5f504c222e06980549e96927c63b95323810e996f1dc19ed694caf77c54bd6d89422da1f029129e12d5bcc90cafb1d4237fe9f7044a88170eda946ab462c3d7e7ce2f1c59524bb1d34d38f4aba5de6a37962f176cf576076d04c75638f940a8f85210eb5a2b8e275d7176302d8a3beef2db52855e130a7990e47ae0b65cef34a98af6221bf56de6057a8f5e6532e863a5fb45bbfdbdc817ffb52aac35cfe4fdcb30c7937cd766c6e810bf8c3918f297d410c8de7619fbec9e89c20063679a5864cba1803e2290267e87f9ebfdf02e6d3da9b53b33c46c6bed7a5d7d925ab0c44533a0ff041bfd2554827e21033aac94dcd83e91f6fbe90e91e1d4d0bd1ae287220438e585e1b91874a1d91e4c1ef469b2d9d493972f3acb29682fbecadd83891ab28c8011be50c5515ae1f904426f72ab36402bd23cdbbe167d2c8297dfdd2a555d4d3a0dfdba824c928a29bf69fc2c25faa674a5a1a35499d70e84a8fd82c15e68611873cecc0f7ac55a249c3d9aeb3ff4576227ec18d9cfa0593abf8943ed40c0221eace3da737d42702b41a33ec51cfb1cb4ea5286269fff34deeeeab6787b9716e626b2d493a04e0b9b80d848812dbd9c67bf51e6220f8c18dfa08bc20d435597ac1bad3b94d474bf1e388a14ee80ae736b60e720fe32711ad78308e41a7b88c9064dead9d4fdb3b2178e1cf2f6692a51c8598ddd19e7dd98e4adf9d358251925b21ba1956dda1c92be7fc22d9090d9944de5eb4b3589f8757fd25a1839a3ba76f751373f826d3b289ff4c996cfc89a94ccca67a1f0ff4b5138f8340123e510c4f409cc1823f5b8c041449a237624d9a51e374f66068dd861afc92891c12129bdc9540f22f8f3306a8ae86151a6426d01d036346da2a344bcd67859aa232d6d95478b398a2aae8b6a65e9715e666d29b8276935fae94d11ac248d047b26934c17760736045a74d7f4e083cc54ee0eabae82db9cb9429868a44495c08040d43ea8f7924d79449486bd456adc79b5e895dbf6c02627cb794e55767a27bebe7876d18e60cdce2578c2cf7f096b6c8915c043c6c31601d9892860e8e7721abd2630becd9fbf53c62aa66ad1fca091a768eef89bcb168d34f79d1df525191b915b325ad36f7612cabd83e4736f01c856e258f6aabcbda32dfccab8bbfaa48ddc02699a99e8c78df6737d6c5472a5c9ddfc23a2bbeff3dbaa04ca897e5b2622467b5dbe2b00f167dba867f7adcdbe92439bf5bd54f98fda4b6023ee34676beb6b58ceed128f86f9befc843ec119e7cc56596d98688367f7a0a7da0d0144c79bb3c4bb64c52523b7477bd83b6b8d8a30a1203ac0bd17aa8b9d32825c9cdd068eb2566fc32251a7ac3307f28c41812facc0342ba0cfe3aa2748e5eec07dcfaecab9760bb487da9b9aa40de97a961ab9eddbba942bbce1e7f46e25aca1be69c0e3e7212ca6697897a9a22795c4e1c030f4487bc2987e1f86e2625242860b5cbfadd4fc009b144906ab62a8b7bb557f3a079b3fcf9dbabb9075443bd75a677b541b43deac5e44949591a1e1afe246d7ec9bf6075332f326c5e174d40b621a4e46fdeef621d5bd5c8560b5c69688084088b6b21f10aaa4174c27f1d31ee6ca07e6f735fe12ed0e8c3811478689c2e3fefe3bb406ed9bb87a3177f90a4dbd36f51a0bb1661e62a2349c8bed59681b529b683ec08d6ada9b148b2a451fdd8704941e4c52cade0315cc39a27ece9c0d44fe2eacd1205840f957be4a4f78c3c9049a2b53da2dca732c096dd5d5d44f53aaee2d1438e32e321dbcd584e7b5b90d079b95df8128d20a32f2e5426945198c248bbeaff292d0ae820632d9410accd959a24170c88623b92bcb98ca77e91088f1e8d674966ad8f75b3b70d124b1fd2d367d3df88012105efe8889b5ed070a5764d3e8de30032272225a966e1bc94197c9b8f2aac127c521d1b37a8c0b1b3edc5ebadfed66ddefbda0d4eab95852e38bae225c1a12e479e31a1b2916e474b79155cbd03cda8ef5bca9cb2f650d123e44bd878bda3d1ea086847f0728ea7676a230dcbef808d509d952950f468fb8e2e67779bdaeb91d4b96da8d7c67d3ac168a54c22762e8488732fca4a78503a1bdd174b0e99a04a00d6acf7f517d46d4b684e2ec6681ad48c632f794010e7cafe15098718ae1d9f347f45841741c00bff1259a92cc3600bbe88f22dd7d8374eba2b56a2b1970066155f2ff29b266e033960d5a894e01a5f426f39cd6f3e1af65a98d589fb290eaa11e5fd1f7d514df0d2b9347f06a19b3153ecc3fe57cf7db9aa8c9c124b7d0ff5caa8bebb9043896b08d2257f9ad3a2584c043415795dcdf4ea24a391e68b4ea66780306a77f4c620f0e390be92af859e182349faa906e51bcce1f0daae6141b86ed39513e5dd047bdf4851caa2382e1915094ad4a617bfcf6d991f076d9adef29aac736d7f6c50d2641eb27ff2f70cecac8efad26b46d3af192e0923bba5c61fa3596bf35b5ee0c8c64a0d073eb9ea0f13bc6e400f74a879492ed79fdf818e8cbaa6966931fee67e5cb34ec00b04a6e44cde309e46cb93bdd47f5bab9de1e01dfbffd5c5b80fc5211f8e6b399d7ea915ea14f4abe7302dea4fc9ba886dc282f6f6752fc0aabc8b5feb8547b86b4ea7319d43b1ba67bbcca991b332fddd0eb41852070bf2527e53df427cd547fd3a962d00b2c921e924643628ae7c4986a75c0493deb0fda220cc6efd793321092fe1ec25dd43e7779a4fe603c44b649e2aa0b6a4080bc28607d755c1333f2f58817183df90f94e8ad789a8854be3e0e55e4aaa7b3214727d66d973bd2374bd0643f8adee74b9b20914e17f1b2ef0d8319425548aee20ad63c99e2f283e8ab627894ea56b7de61ee9bc3014bd122285b4d29bc4178c046ec29e2c1fe36c2c938f500edf1a4fdfe76daafa74acb42adaaaf6968badaa771854b3f6652679cb8e11bc7668912bca103e1849e0fe36d979d34dc8a9fc971cf9b3bbad79528df870e078970f6a25ee7fd192878974f50c505688edebb0e2c7d90c27b7cbbbeb5c5fb14d0a72a14424e3ca99cd1dfaa92f96df0da0ab8c20a5644847379d970e471139a1069e73cdac202bbd171707c2f33e4a07d9f3d222fcb138b58b229f48435216295bf4937806639203b171e25d557aac58774c2c9e4c89821442928abacb8eb487b686aeaf479dc04b5bb39850c55b3844fa602e1eef21b6df45d252abdd9387c7324d77c4d8c9a448e56b11290929276931ad78f091dbebfe280f6d0edcc4bde2fbb0cd5260aa76725d89a8f2639a2e5e42a97b9dbd5f53be7d5e836f342dd1a7d3430aa88ce26f28631f933f9d7733d7dc29b1fd1f257f2ed1103afb3e0823cd4cec665ad72c6e5c24e6982a2dc8026f0551b5f09f206ec810d43cb3b517550d6d2ab9f1711e94afe58c4b1796ea41a15b06727709ece39fbadcac65e2bd1588138ac080cc9ca47631776751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0x2000, &(0x7f0000002280)={&(0x7f0000002340)={0x50, 0x0, 0x3, {0x7, 0x2b, 0x9, 0x86334da3972c1e55, 0xd, 0x8, 0x7, 0x5, 0x0, 0x0, 0x80, 0xb}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000006dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006640)={0x90, 0x0, 0xa, {0x5, 0x2, 0x80000000, 0x1, 0x0, 0x9, {0x0, 0x1, 0xb, 0xa, 0x5, 0x4, 0x9, 0x7fffffff, 0x20004, 0xa000, 0x0, 0x0, 0x0, 0x0, 0x8b29}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) read$FUSE(r0, &(0x7f0000002600)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_DIRENTPLUS(r0, &(0x7f0000004880)=ANY=[@ANYBLOB="e803000000000000", @ANYRES64=r1], 0x3e8) 3m37.869178246s ago: executing program 36 (id=3381): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYRESDEC=0x0]) readlink(&(0x7f0000002000)='./file0/file3\x00', &(0x7f00000021c0)=""/151, 0x97) syz_fuse_handle_req(r0, 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0x2000, &(0x7f0000002280)={&(0x7f0000002340)={0x50, 0x0, 0x3, {0x7, 0x2b, 0x9, 0x86334da3972c1e55, 0xd, 0x8, 0x7, 0x5, 0x0, 0x0, 0x80, 0xb}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000006dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006640)={0x90, 0x0, 0xa, {0x5, 0x2, 0x80000000, 0x1, 0x0, 0x9, {0x0, 0x1, 0xb, 0xa, 0x5, 0x4, 0x9, 0x7fffffff, 0x20004, 0xa000, 0x0, 0x0, 0x0, 0x0, 0x8b29}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) read$FUSE(r0, &(0x7f0000002600)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_DIRENTPLUS(r0, &(0x7f0000004880)=ANY=[@ANYBLOB="e803000000000000", @ANYRES64=r1], 0x3e8) 6.68911689s ago: executing program 7 (id=4127): syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000007, 0x38011, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0xe) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket$inet6(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x81, 0xb, 0xdd, 0x8}, {0x6, 0x13, 0x3, 0x7f}]}, 0x10) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000540)=ANY=[@ANYRES32=r4], 0x50) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) name_to_handle_at(0xffffffffffffffff, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="0e01040fea0000000000"], &(0x7f0000000380), 0x0) setsockopt$inet6_tcp_buf(r5, 0x6, 0xd, &(0x7f00000000c0)="adbc", 0x2) getsockopt$inet6_tcp_buf(r5, 0x6, 0x21, 0x0, &(0x7f0000000140)) socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) 5.016377847s ago: executing program 7 (id=4132): r0 = socket$inet(0x2, 0x3, 0xa) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000480)=@raw={'raw\x00', 0x8, 0x3, 0x310, 0x0, 0xe138, 0x198, 0x1c0, 0x198, 0x2a0, 0x358, 0x358, 0x2a0, 0x358, 0x3, 0x0, {[{{@ip={@broadcast, @loopback, 0x0, 0x0, '\x00', 'veth0_to_bond\x00', {}, {}, 0x21}, 0x0, 0x158, 0x1c0, 0x0, {}, [@common=@unspec=@string={{0xc0}, {0x0, 0x0, 'fsm\x00', "0d000400000000000e000004fff0cf81dfd28c89544e14cd3e01dd24289831867846c88621039b284c3ff45c42995560a99952bed40cf5a8c1df6cdbdb7e2378d5afd35f4c16827f55b3af494e39e8fb330200000000000032b6a99a8d87298e88a94cb519f5c17631af916a0002000000000000000000000000000000000049", 0x8}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x4, 0x0, 0x0, 0x0, 'snmp_trap\x00', 'syz0\x00', {0xfffffffffffffffc}}}}, {{@uncond, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'syz0\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x370) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem\xda\x99R@m\xfc\xfe\x9b#*\xff', 0x0) write(r1, &(0x7f0000000040)="0600", 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000180)=ANY=[], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000002eff0)={0x135, &(0x7f0000000000)=[{}]}, 0x10) 4.641958685s ago: executing program 7 (id=4134): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) socket$l2tp(0x2, 0x2, 0x73) mknod(&(0x7f0000000080)='./bus\x00', 0x1024, 0x1000000) mount(&(0x7f0000000380)=@sg0, &(0x7f0000000340)='./tracing\x00', 0x0, 0x1024024, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x80000100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7) r1 = getpgrp(0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000040)=0x5) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000080)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xd6d1c000) r3 = syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, r3, 0x1, 0x0) r4 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r4, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(r3, 0x47, &(0x7f0000000200)=0x7) bind$unix(0xffffffffffffffff, 0x0, 0x0) futex(&(0x7f000000cffc)=0x1, 0xd, 0x2, 0x0, 0x0, 0x400000) futex(0x0, 0x5, 0x10000, 0x0, 0x0, 0x3000000) add_key(&(0x7f0000000000)='asymmetric\x00', 0x0, 0x0, 0x0, 0x0) mmap$KVM_VCPU(&(0x7f0000ec1000/0x1000)=nil, 0x930, 0x3, 0x9032, 0xffffffffffffffff, 0x0) r5 = dup(r0) write$UHID_INPUT(r5, 0x0, 0x0) mkdir(0x0, 0x10) socket$key(0xf, 0x3, 0x2) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000780)=@newsa={0x138, 0x10, 0x1, 0xbffffffe, 0x100, {{@in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @in=@local, 0x4e21, 0x794, 0x4e23, 0x5, 0x0, 0x0, 0x0, 0x3a}, {@in6=@local, 0x4d4, 0x6c}, @in6=@private2, {0xffffffffffffffff, 0x9, 0x6, 0xfffffffffffffff9, 0x8251c, 0x2, 0xfffffffffffffff8}, {0xffffffffffffffff, 0x0, 0x1f, 0x1ff}, {0x3, 0xfffffffc}, 0x70bd2a, 0x3504, 0x2, 0x0, 0xfd, 0x28}, [@algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x138}, 0x1, 0x0, 0x0, 0x8881}, 0x10) socket$nl_xfrm(0x10, 0x3, 0x6) 4.638835915s ago: executing program 8 (id=4142): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracefs\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./tracefs\x00', &(0x7f0000000040)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x2, 0x0) write(r0, &(0x7f0000000180)='1', 0x1) 3.525545667s ago: executing program 8 (id=4137): sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="440000000101010200000000000000000a"], 0x44}, 0x1, 0x0, 0x0, 0x40080}, 0x0) 3.23784063s ago: executing program 8 (id=4140): syz_usb_connect$uac3(0x2, 0x80, &(0x7f0000000640)=ANY=[@ANYBLOB="1201010200000020410e4d4140000102030109026e000301004002080b00010122307f0904000000010130000a2401020a00feff64ff0904010000010230000904010101010230000905010940080303060a252508000000020b000904020000010230000904020101010230000905820900020302400a2525020000000d060090089a09a95b5b33999626043bc78af77293f2bc27f5bc1a9515c210d30236fec0b9439c"], 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000001b00)=[{{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000700)="cc2579ebaa70eff8218825c4c6d855dc8f04c74ea3875c99d183934aa07d28b03618dd36c7fce6b96e0d703ac35462ee4e78e2477db45797a28001f5453b27e4e37e1f", 0x43}], 0x1}}], 0x1, 0x40004) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, 0x0}], 0x1, 0x43, 0x0, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000003c0)=@x86={0x6, 0x5, 0x7, 0x0, 0x3fa, 0x2, 0x9, 0x7, 0x2, 0x2a, 0x0, 0x9, 0x0, 0x80004, 0x5, 0x72, 0x81, 0x7, 0x3a, '\x00', 0x7, 0x2}) 3.23774921s ago: executing program 7 (id=4141): listen(0xffffffffffffffff, 0x8) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, 0x0, 0x0) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r3, &(0x7f0000000140)='^', 0x34000, 0x0, &(0x7f0000004ff0)={0x2, 0x0, @rand_addr=0xfffffffffffffffe}, 0x10) listen(r3, 0xda8d) accept$inet(r3, 0x0, 0x0) 2.760387412s ago: executing program 3 (id=4146): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracefs\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./tracefs\x00', &(0x7f0000000040)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x2, 0x0) write(r0, &(0x7f0000000180)='1', 0x1) 2.660355277s ago: executing program 3 (id=4147): socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000001500)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000001500)='./dev\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./mnt\x00', 0x1ff) mount(&(0x7f00000000c0)=@filename='./dev/sda1\x00', 0x0, 0x0, 0x8410, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) fadvise64(r0, 0x7fffffffffffffff, 0x5, 0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000021c0), 0x181000) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0xc0a85320, &(0x7f0000000c40)={{0x80}, 'port0\x00', 0x0, 0xfe8ee28a1d8eb870, 0x8, 0x6, 0x2, 0x40, 0x65f, 0x0, 0x6, 0x5}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0xc0a85320, &(0x7f00000007c0)={{0x80}, 'port0\x00', 0x3c, 0x141000, 0x9, 0x0, 0x107, 0x9, 0x5, 0x0, 0x1, 0x1}) 2.252076595s ago: executing program 3 (id=4148): r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000140)) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000080)=0x200000000) syz_open_dev$admmidi(&(0x7f0000000140), 0x20, 0x0) pselect6(0x40, &(0x7f0000000100)={0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x800, 0x0, 0x100000}, 0x0, 0x0, 0x0, 0x0) r1 = dup2(r0, r0) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000000380)=0x1) 2.065902315s ago: executing program 6 (id=4150): sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="440000000101010200000000000000000a"], 0x44}, 0x1, 0x0, 0x0, 0x40080}, 0x0) 1.9443452s ago: executing program 6 (id=4151): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config/target/core/rd_mcp_0\x00', 0x1ed) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./config/target/core/rd_mcp_0/ramdisk0\x00', 0x1ed) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./config/target/core/rd_mcp_0/ramdisk0/control\x00', 0x1, 0x0) write(r0, &(0x7f0000000180)='rd_pages=1024\n', 0xe) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./config/target/core/rd_mcp_0/ramdisk0/enable\x00', 0x1, 0x0) write(r1, &(0x7f0000000180)='1\n', 0x2) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000540)={&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000fee000/0x12000)=nil, &(0x7f0000ff6000/0x4000)=nil, &(0x7f0000ff5000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ff3000/0x2000)=nil, &(0x7f0000ff0000/0x1000)=nil, &(0x7f0000fea000/0x7000)=nil, 0x0}, 0x68) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./config\x00', &(0x7f00000000c0)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/usb_gadget/g1/functions/uac2.usb0\x00', 0x1ff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0) write(r2, &(0x7f0000000480)='usbip-vudc.0', 0xc) write(r2, &(0x7f00000004c0)='\n', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./config/target/usb_gadget\x00', 0x1ed) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ed) mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1/lun/lun_0\x00', 0x1ed) bpf$PROG_LOAD(0x5, &(0x7f0000001000)={0x6, 0x9, &(0x7f00000010c0)=@raw=[@generic={0xbf, 0x2, 0xa}, @generic={0x7, 0x2, 0x0, 0x0, 0xfffffff0}, @generic={0xb7, 0x3, 0x0, 0x0, 0xc}, @generic={0xb7, 0x5}, @generic={0x85, 0x0, 0x0, 0x0, 0x63}, @generic={0x15, 0x0, 0x0, 0x2}, @generic={0x81, 0x1, 0x0, 0x1f}, @generic={0x85, 0x0, 0x0, 0x0, 0x56}, @generic={0x95}], &(0x7f00000011c0)='GPL\x00', 0x1, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, 0x94) 1.72141829s ago: executing program 8 (id=4152): mkdir(&(0x7f0000000440)='./file1\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) r0 = open(&(0x7f0000000040)='./file0\x00', 0x400, 0x43) mknodat$loop(r0, &(0x7f0000000200)='./file1\x00', 0x800, 0x1) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x718bb647156ec3b7) chdir(&(0x7f0000000000)='./bus\x00') linkat(r1, &(0x7f0000000100)='./file1\x00', r1, &(0x7f0000000180)='./file0\x00', 0x1000) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x143142, 0x103) 1.478162072s ago: executing program 8 (id=4153): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000740)=ANY=[@ANYBLOB="70000000100003040000", @ANYRES32=r1, @ANYBLOB="0000000003120100500012800b0001006272696467650000400002800800050001000000060027"], 0x70}, 0x1, 0x0, 0x0, 0x800}, 0x40) sendmsg$NFT_MSG_GETRULE(r0, &(0x7f0000000f00)={0x0, 0x0, &(0x7f0000000ec0)={&(0x7f0000000780)=ANY=[@ANYBLOB="00010000000000"], 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0xc048094) 1.180463935s ago: executing program 6 (id=4154): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracefs\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./tracefs\x00', &(0x7f0000000040)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./tracefs/dynamic_events\x00', 0x2, 0x58) write(r0, &(0x7f0000000100)='!:mygroup/', 0xa) 1.179754556s ago: executing program 3 (id=4155): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracefs\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./tracefs\x00', &(0x7f0000000040)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x2, 0x0) write(r0, &(0x7f0000000180)='1', 0x1) 1.045059162s ago: executing program 8 (id=4156): setpriority(0x1, 0x0, 0x6) r0 = socket$inet_mptcp(0x2, 0x1, 0x106) r1 = io_uring_setup(0x1, &(0x7f0000000000)={0x0, 0x0, 0x3800, 0x0, 0x0, 0x0, 0x0}) io_uring_register$IORING_REGISTER_ZCRX_IFQ(r1, 0x20, &(0x7f0000000100)={0x0, 0x0, 0x1, 0x2, &(0x7f0000000200)={&(0x7f0000001000), 0x1000, 0x0, 0x0, 0x600}, &(0x7f0000000300)={&(0x7f0000002000), 0x1000, 0x1}}, 0x1) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast2}, 0x10) connect$inet(r0, 0x0, 0x0) pipe(&(0x7f0000000200)) openat$udambuf(0xffffffffffffff9c, &(0x7f0000000240), 0x2) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='fd/3\x00') ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, 0x0) syz_usb_connect(0x0, 0x24, &(0x7f00000007c0)={{0x12, 0x1, 0x250, 0x53, 0x2c, 0x2c, 0x20, 0x2639, 0x1, 0xdb72, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x4, 0x1b, 0x40, 0x2, "", [{{0x9, 0x4, 0x19, 0x2, 0x0, 0x98, 0x64, 0xfb, 0x9}}]}}]}}, &(0x7f0000000d80)={0x0, 0x0, 0x0, 0x0}) syz_usb_connect(0x1, 0xc05, &(0x7f0000000dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000001bc0)={0xa, &(0x7f0000001a00)={0xa, 0x6, 0x110, 0x3, 0xff, 0x9, 0x40, 0x4}, 0x27, &(0x7f0000001a40)={0x5, 0xf, 0x27, 0x4, [@ss_cap={0xa, 0x10, 0x3, 0x2, 0x0, 0xa, 0x80, 0x6}, @ptm_cap={0x3}, @ssp_cap={0xc, 0x10, 0xa, 0x10, 0x0, 0x7fff, 0x0, 0x9}, @generic={0x9, 0x10, 0xb, "ed3e0fed50ff"}]}, 0x2, [{0x0, 0x0}, {0x47, &(0x7f0000000280)=ANY=[@ANYBLOB="4704000000000000002a67009a5ac8db1aa429f3d7dfd5b0d8086983bbccbd999a3912de6b55751e8754e5"]}]}) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f00000003c0)={'wlan0\x00', 0x0}) bpf$PROG_LOAD(0x5, 0x0, 0x0) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000400)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010008020000001800006600000008000300", @ANYRES32=r5, @ANYBLOB="08002600940900000800b70099"], 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), 0xffffffffffffffff) syz_open_dev$mouse(0x0, 0x0, 0x10380) write$vhost_msg_v2(0xffffffffffffffff, 0x0, 0x0) ioctl$INCFS_IOC_CREATE_FILE(0xffffffffffffffff, 0xc058671e, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) sendmsg$IPSET_CMD_GET_BYNAME(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x80}, 0x4000) sendmsg$NL80211_CMD_FRAME(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r6, @ANYBLOB="010026bd7000000000003b00000008000300", @ANYRES32=r5, @ANYBLOB="0600cd00000000006c00330080200900080211000001080211"], 0x90}, 0x1, 0x0, 0x0, 0xc0}, 0x0) 926.473577ms ago: executing program 3 (id=4157): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = memfd_create(&(0x7f0000000100)='\vem\xda\x99R@m\xfc\xfe\x9b#*\xff', 0x0) write(r0, &(0x7f0000000040)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f0000000180)=ANY=[], 0xe) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x135, &(0x7f0000000000)=[{}]}, 0x10) 925.631337ms ago: executing program 6 (id=4158): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000240), r0) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="09832dbd700791b51e00"], 0x14}, 0x1, 0x0, 0x0, 0x4090}, 0x4) 683.035028ms ago: executing program 6 (id=4159): sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="440000000101010200000000000000000a"], 0x44}, 0x1, 0x0, 0x0, 0x40080}, 0x0) 206.17171ms ago: executing program 3 (id=4160): syz_usb_connect$uac3(0x2, 0x80, &(0x7f0000000640)=ANY=[@ANYBLOB="1201010200000020410e4d4140000102030109026e000301004002080b00010122307f0904000000010130000a2401020a00feff64ff0904010000010230000904010101010230000905010940080303060a252508000000020b000904020000010230000904020101010230000905820900020302400a2525020000000d060090089a09a95b5b33999626043bc78af77293f2bc27f5bc1a9515c210d30236fec0b9439c"], 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000001b00)=[{{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000700)="cc2579ebaa70eff8218825c4c6d855dc8f04c74ea3875c99d183934aa07d28b03618dd36c7fce6b96e0d703ac35462ee4e78e2477db45797a28001f5453b27e4e37e1f", 0x43}], 0x1}}], 0x1, 0x40004) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, 0x0}], 0x1, 0x43, 0x0, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000003c0)=@x86={0x6, 0x5, 0x7, 0x0, 0x3fa, 0x2, 0x9, 0x7, 0x2, 0x2a, 0x0, 0x9, 0x0, 0x80004, 0x5, 0x72, 0x81, 0x7, 0x3a, '\x00', 0x7, 0x2}) 201.743841ms ago: executing program 6 (id=4168): mkdir(0x0, 0x0) r0 = memfd_create(&(0x7f0000000100)='\vem\xda\x99R@m\xfc\xfe\x9b#*\xff', 0x0) write(r0, &(0x7f0000000040)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f0000000180)=ANY=[], 0xe) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x135, &(0x7f0000000000)=[{}]}, 0x10) 201.278911ms ago: executing program 7 (id=4161): mkdir(&(0x7f0000000440)='./file1\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) r0 = open(&(0x7f0000000040)='./file0\x00', 0x400, 0x43) mknodat$loop(r0, &(0x7f0000000200)='./file1\x00', 0x800, 0x1) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x718bb647156ec3b7) chdir(&(0x7f0000000000)='./bus\x00') linkat(r1, &(0x7f0000000100)='./file1\x00', r1, &(0x7f0000000180)='./file0\x00', 0x1000) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x143142, 0x103) 0s ago: executing program 7 (id=4162): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config/target/core/rd_mcp_0\x00', 0x1ed) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./config/target/core/rd_mcp_0/ramdisk0\x00', 0x1ed) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./config/target/core/rd_mcp_0/ramdisk0/control\x00', 0x1, 0x0) write(r0, &(0x7f0000000180)='rd_pages=1024\n', 0xe) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./config/target/core/rd_mcp_0/ramdisk0/enable\x00', 0x1, 0x0) write(r1, &(0x7f0000000180)='1\n', 0x2) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000540)={&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000fee000/0x12000)=nil, &(0x7f0000ff6000/0x4000)=nil, &(0x7f0000ff5000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ff3000/0x2000)=nil, &(0x7f0000ff0000/0x1000)=nil, &(0x7f0000fea000/0x7000)=nil, 0x0}, 0x68) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./config\x00', &(0x7f00000000c0)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/usb_gadget/g1/functions/uac2.usb0\x00', 0x1ff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0) write(r2, &(0x7f0000000480)='usbip-vudc.0', 0xc) write(r2, &(0x7f00000004c0)='\n', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./config/target/usb_gadget\x00', 0x1ed) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ed) mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1/lun/lun_0\x00', 0x1ed) bpf$PROG_LOAD(0x5, &(0x7f0000001000)={0x6, 0x9, &(0x7f00000010c0)=@raw=[@generic={0xbf, 0x2, 0xa}, @generic={0x7, 0x2, 0x0, 0x0, 0xfffffff0}, @generic={0xb7, 0x3, 0x0, 0x0, 0xc}, @generic={0xb7, 0x5}, @generic={0x85, 0x0, 0x0, 0x0, 0x63}, @generic={0x15, 0x0, 0x0, 0x2}, @generic={0x81, 0x1, 0x0, 0x1f}, @generic={0x85, 0x0, 0x0, 0x0, 0x56}, @generic={0x95}], &(0x7f00000011c0)='GPL\x00', 0x1, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, 0x94) kernel console output (not intermixed with test programs): using dummy_hcd [ 1204.205910][ T5842] usb 4-1: device descriptor read/64, error -71 [ 1204.504962][ T5842] usb 4-1: new high-speed USB device number 72 using dummy_hcd [ 1204.694691][ T5842] usb 4-1: device descriptor read/64, error -71 [ 1204.846734][ T5842] usb usb4-port1: attempt power cycle [ 1205.826011][T12566] IPVS: starting estimator thread 0... [ 1205.894849][ T5842] usb 4-1: new high-speed USB device number 73 using dummy_hcd [ 1205.925085][T17644] IPVS: using max 32 ests per chain, 76800 per kthread [ 1206.099348][ T5842] usb 4-1: device descriptor read/8, error -71 [ 1207.415028][T17676] FAULT_INJECTION: forcing a failure. [ 1207.415028][T17676] name failslab, interval 1, probability 0, space 0, times 0 [ 1207.543509][T17676] CPU: 0 PID: 17676 Comm: syz.7.3480 Not tainted syzkaller #0 [ 1207.551015][T17676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 1207.561076][T17676] Call Trace: [ 1207.564791][T17676] [ 1207.567832][T17676] dump_stack_lvl+0x18c/0x250 [ 1207.572533][T17676] ? show_regs_print_info+0x20/0x20 [ 1207.577742][T17676] ? load_image+0x420/0x420 [ 1207.582341][T17676] ? __might_sleep+0xe0/0xe0 [ 1207.586937][T17676] ? __lock_acquire+0x7d80/0x7d80 [ 1207.592005][T17676] should_fail_ex+0x394/0x4c0 [ 1207.596733][T17676] should_failslab+0x9/0x20 [ 1207.601325][T17676] slab_pre_alloc_hook+0x59/0x300 [ 1207.606365][T17676] ? snd_seq_oss_readq_new+0x82/0x250 [ 1207.611740][T17676] ? snd_seq_oss_readq_new+0x82/0x250 [ 1207.617154][T17676] __kmem_cache_alloc_node+0x53/0x250 [ 1207.622623][T17676] ? snd_seq_oss_readq_new+0x82/0x250 [ 1207.627994][T17676] __kmalloc+0xa7/0x240 [ 1207.632152][T17676] snd_seq_oss_readq_new+0x82/0x250 [ 1207.637574][T17676] snd_seq_oss_open+0x807/0xf10 [ 1207.642479][T17676] ? snd_seq_oss_delete_client+0x50/0x50 [ 1207.648142][T17676] ? trace_raw_output_contention_end+0xd0/0xd0 [ 1207.654335][T17676] ? soundcore_open+0x274/0x4c0 [ 1207.659280][T17676] ? odev_open+0x5c/0xa0 [ 1207.663569][T17676] ? __lock_acquire+0x7d80/0x7d80 [ 1207.668642][T17676] ? snd_seq_oss_process_event+0x2a30/0x2a30 [ 1207.674664][T17676] ? async_call_lookup_ports+0x20/0x20 [ 1207.680148][T17676] ? do_raw_spin_unlock+0x121/0x230 [ 1207.685382][T17676] ? soundcore_open+0x310/0x4c0 [ 1207.690271][T17676] odev_open+0x67/0xa0 [ 1207.694373][T17676] chrdev_open+0x58c/0x600 [ 1207.698807][T17676] ? cd_forget+0x160/0x160 [ 1207.703270][T17676] ? fsnotify_perm+0x3ed/0x5e0 [ 1207.708057][T17676] do_dentry_open+0x880/0x14b0 [ 1207.712905][T17676] ? cd_forget+0x160/0x160 [ 1207.717340][T17676] path_openat+0x284f/0x3270 [ 1207.722044][T17676] ? do_sys_openat2+0xda/0x1d0 [ 1207.726813][T17676] ? __x64_sys_openat+0x139/0x160 [ 1207.731930][T17676] ? verify_lock_unused+0x140/0x140 [ 1207.737147][T17676] ? do_filp_open+0x430/0x430 [ 1207.742007][T17676] do_filp_open+0x1f2/0x430 [ 1207.746528][T17676] ? vfs_tmpfile+0x620/0x620 [ 1207.751146][T17676] ? _raw_spin_unlock+0x28/0x40 [ 1207.756014][T17676] ? alloc_fd+0x590/0x640 [ 1207.760349][T17676] do_sys_openat2+0x134/0x1d0 [ 1207.765033][T17676] ? do_sys_open+0xe0/0xe0 [ 1207.769539][T17676] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 1207.775535][T17676] ? lock_chain_count+0x20/0x20 [ 1207.780419][T17676] __x64_sys_openat+0x139/0x160 [ 1207.785292][T17676] do_syscall_64+0x55/0xb0 [ 1207.789728][T17676] ? clear_bhb_loop+0x40/0x90 [ 1207.794449][T17676] ? clear_bhb_loop+0x40/0x90 [ 1207.799156][T17676] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1207.805063][T17676] RIP: 0033:0x7feec119e159 [ 1207.809483][T17676] 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 [ 1207.829129][T17676] RSP: 002b:00007feebf3f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 1207.837561][T17676] RAX: ffffffffffffffda RBX: 00007feec1425fa0 RCX: 00007feec119e159 [ 1207.845541][T17676] RDX: 0000000000008000 RSI: 0000200000000300 RDI: ffffffffffffff9c [ 1207.853538][T17676] RBP: 00007feec123506b R08: 0000000000000000 R09: 0000000000000000 [ 1207.861616][T17676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1207.869595][T17676] R13: 00007feec1426038 R14: 00007feec1425fa0 R15: 00007ffe9ad12de8 [ 1207.877577][T17676] [ 1208.236241][T14945] usb 4-1: new high-speed USB device number 75 using dummy_hcd [ 1209.330320][T14945] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1209.370257][T14945] usb 4-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 1210.156756][T14945] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1210.208762][T14945] usb 4-1: config 0 descriptor?? [ 1210.256823][T14945] pwc: Askey VC010 type 2 USB webcam detected. [ 1210.433633][T14945] pwc: send_video_command error -71 [ 1210.476507][T14945] pwc: Failed to set video mode CIF@30 fps; return code = -71 [ 1210.557618][T14945] Philips webcam: probe of 4-1:0.0 failed with error -71 [ 1210.635887][T14945] usb 4-1: USB disconnect, device number 75 [ 1211.034714][T14945] usb 4-1: new full-speed USB device number 76 using dummy_hcd [ 1211.240404][T14945] usb 4-1: config 34 has an invalid interface number: 116 but max is 0 [ 1211.279227][T14945] usb 4-1: config 34 has no interface number 0 [ 1211.310313][T14945] usb 4-1: config 34 interface 116 has no altsetting 0 [ 1211.351519][T14945] usb 4-1: New USB device found, idVendor=13d8, idProduct=0001, bcdDevice=32.4c [ 1211.409986][T14945] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1211.449003][T14945] usb 4-1: Product: syz [ 1211.453226][T14945] usb 4-1: Manufacturer: syz [ 1211.485416][T17723] fuse: blksize only supported for fuseblk [ 1211.501577][T14945] usb 4-1: SerialNumber: syz [ 1214.032169][T14945] comedi comedi5: could not set alternate setting 3 in high speed [ 1214.119284][T17736] FAULT_INJECTION: forcing a failure. [ 1214.119284][T17736] name failslab, interval 1, probability 0, space 0, times 0 [ 1214.138507][T14945] usbdux 4-1:34.116: driver 'usbdux' failed to auto-configure device. [ 1214.218720][T14945] usbdux: probe of 4-1:34.116 failed with error -71 [ 1214.237610][T17736] CPU: 0 PID: 17736 Comm: syz.7.3497 Not tainted syzkaller #0 [ 1214.245200][T17736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 1214.255259][T17736] Call Trace: [ 1214.258565][T17736] [ 1214.261524][T17736] dump_stack_lvl+0x18c/0x250 [ 1214.266227][T17736] ? show_regs_print_info+0x20/0x20 [ 1214.271520][T17736] ? load_image+0x420/0x420 [ 1214.276027][T17736] ? __might_sleep+0xe0/0xe0 [ 1214.280618][T17736] ? __lock_acquire+0x7d80/0x7d80 [ 1214.285751][T17736] should_fail_ex+0x394/0x4c0 [ 1214.290454][T17736] should_failslab+0x9/0x20 [ 1214.294961][T17736] slab_pre_alloc_hook+0x59/0x300 [ 1214.299996][T17736] ? snd_seq_oss_timer_new+0x51/0x230 [ 1214.305374][T17736] __kmem_cache_alloc_node+0x53/0x250 [ 1214.310759][T17736] ? snd_seq_oss_timer_new+0x51/0x230 [ 1214.316138][T17736] kmalloc_trace+0x2a/0xe0 [ 1214.320819][T17736] snd_seq_oss_timer_new+0x51/0x230 [ 1214.326109][T17736] snd_seq_oss_open+0x8cc/0xf10 [ 1214.330965][T17736] ? snd_seq_oss_delete_client+0x50/0x50 [ 1214.336634][T17736] ? trace_raw_output_contention_end+0xd0/0xd0 [ 1214.342802][T17736] ? soundcore_open+0x274/0x4c0 [ 1214.347677][T17736] ? odev_open+0x5c/0xa0 [ 1214.351919][T17736] ? __lock_acquire+0x7d80/0x7d80 [ 1214.356956][T17736] ? snd_seq_oss_process_event+0x2a30/0x2a30 [ 1214.362939][T17736] ? async_call_lookup_ports+0x20/0x20 [ 1214.368595][T17736] ? do_raw_spin_unlock+0x121/0x230 [ 1214.373799][T17736] ? soundcore_open+0x310/0x4c0 [ 1214.378668][T17736] odev_open+0x67/0xa0 [ 1214.383261][T17736] chrdev_open+0x58c/0x600 [ 1214.387771][T17736] ? cd_forget+0x160/0x160 [ 1214.392186][T17736] ? fsnotify_perm+0x3ed/0x5e0 [ 1214.397042][T17736] do_dentry_open+0x880/0x14b0 [ 1214.401812][T17736] ? cd_forget+0x160/0x160 [ 1214.406493][T17736] path_openat+0x284f/0x3270 [ 1214.411123][T17736] ? do_sys_openat2+0xda/0x1d0 [ 1214.415891][T17736] ? __x64_sys_openat+0x139/0x160 [ 1214.420920][T17736] ? verify_lock_unused+0x140/0x140 [ 1214.426132][T17736] ? do_filp_open+0x430/0x430 [ 1214.430911][T17736] do_filp_open+0x1f2/0x430 [ 1214.435512][T17736] ? vfs_tmpfile+0x620/0x620 [ 1214.440115][T17736] ? _raw_spin_unlock+0x28/0x40 [ 1214.444973][T17736] ? alloc_fd+0x590/0x640 [ 1214.449310][T17736] do_sys_openat2+0x134/0x1d0 [ 1214.454018][T17736] ? do_sys_open+0xe0/0xe0 [ 1214.458459][T17736] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 1214.464461][T17736] ? lock_chain_count+0x20/0x20 [ 1214.469320][T17736] __x64_sys_openat+0x139/0x160 [ 1214.474286][T17736] do_syscall_64+0x55/0xb0 [ 1214.478705][T17736] ? clear_bhb_loop+0x40/0x90 [ 1214.483391][T17736] ? clear_bhb_loop+0x40/0x90 [ 1214.488089][T17736] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1214.494076][T17736] RIP: 0033:0x7feec119e159 [ 1214.498513][T17736] 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 [ 1214.518162][T17736] RSP: 002b:00007feebf3f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 1214.526585][T17736] RAX: ffffffffffffffda RBX: 00007feec1425fa0 RCX: 00007feec119e159 [ 1214.534557][T17736] RDX: 0000000000008000 RSI: 0000200000000300 RDI: ffffffffffffff9c [ 1214.542528][T17736] RBP: 00007feec123506b R08: 0000000000000000 R09: 0000000000000000 [ 1214.550501][T17736] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1214.558509][T17736] R13: 00007feec1426038 R14: 00007feec1425fa0 R15: 00007ffe9ad12de8 [ 1214.566506][T17736] [ 1214.714629][T14945] usb 4-1: USB disconnect, device number 76 [ 1215.407623][T17736] ALSA: seq_oss: can't alloc timer [ 1217.551976][T17781] netlink: 8 bytes leftover after parsing attributes in process `syz.7.3510'. [ 1219.328964][T17799] FAULT_INJECTION: forcing a failure. [ 1219.328964][T17799] name failslab, interval 1, probability 0, space 0, times 0 [ 1219.411461][T17799] CPU: 0 PID: 17799 Comm: syz.8.3515 Not tainted syzkaller #0 [ 1219.418980][T17799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 1219.429591][T17799] Call Trace: [ 1219.432893][T17799] [ 1219.435906][T17799] dump_stack_lvl+0x18c/0x250 [ 1219.440592][T17799] ? show_regs_print_info+0x20/0x20 [ 1219.445877][T17799] ? load_image+0x420/0x420 [ 1219.450381][T17799] ? __might_sleep+0xe0/0xe0 [ 1219.454972][T17799] ? __lock_acquire+0x7d80/0x7d80 [ 1219.460002][T17799] should_fail_ex+0x394/0x4c0 [ 1219.464688][T17799] should_failslab+0x9/0x20 [ 1219.469281][T17799] slab_pre_alloc_hook+0x59/0x300 [ 1219.474421][T17799] ? snd_seq_oss_timer_new+0x51/0x230 [ 1219.479890][T17799] __kmem_cache_alloc_node+0x53/0x250 [ 1219.485467][T17799] ? snd_seq_oss_timer_new+0x51/0x230 [ 1219.490849][T17799] kmalloc_trace+0x2a/0xe0 [ 1219.495278][T17799] snd_seq_oss_timer_new+0x51/0x230 [ 1219.500483][T17799] snd_seq_oss_open+0x8cc/0xf10 [ 1219.505342][T17799] ? snd_seq_oss_delete_client+0x50/0x50 [ 1219.511085][T17799] ? trace_raw_output_contention_end+0xd0/0xd0 [ 1219.517261][T17799] ? soundcore_open+0x274/0x4c0 [ 1219.522118][T17799] ? odev_open+0x5c/0xa0 [ 1219.526363][T17799] ? __lock_acquire+0x7d80/0x7d80 [ 1219.531387][T17799] ? snd_seq_oss_process_event+0x2a30/0x2a30 [ 1219.537505][T17799] ? async_call_lookup_ports+0x20/0x20 [ 1219.542979][T17799] ? do_raw_spin_unlock+0x121/0x230 [ 1219.548282][T17799] ? soundcore_open+0x310/0x4c0 [ 1219.553157][T17799] odev_open+0x67/0xa0 [ 1219.557240][T17799] chrdev_open+0x58c/0x600 [ 1219.561667][T17799] ? cd_forget+0x160/0x160 [ 1219.566180][T17799] ? fsnotify_perm+0x3ed/0x5e0 [ 1219.570968][T17799] do_dentry_open+0x880/0x14b0 [ 1219.575756][T17799] ? cd_forget+0x160/0x160 [ 1219.580185][T17799] path_openat+0x284f/0x3270 [ 1219.584817][T17799] ? do_sys_openat2+0xda/0x1d0 [ 1219.589780][T17799] ? __x64_sys_openat+0x139/0x160 [ 1219.594815][T17799] ? verify_lock_unused+0x140/0x140 [ 1219.600019][T17799] ? do_filp_open+0x430/0x430 [ 1219.604796][T17799] do_filp_open+0x1f2/0x430 [ 1219.609305][T17799] ? vfs_tmpfile+0x620/0x620 [ 1219.614018][T17799] ? _raw_spin_unlock+0x28/0x40 [ 1219.618906][T17799] ? alloc_fd+0x590/0x640 [ 1219.623263][T17799] do_sys_openat2+0x134/0x1d0 [ 1219.627957][T17799] ? do_sys_open+0xe0/0xe0 [ 1219.632390][T17799] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 1219.638407][T17799] ? lock_chain_count+0x20/0x20 [ 1219.643277][T17799] __x64_sys_openat+0x139/0x160 [ 1219.648319][T17799] do_syscall_64+0x55/0xb0 [ 1219.652836][T17799] ? clear_bhb_loop+0x40/0x90 [ 1219.657536][T17799] ? clear_bhb_loop+0x40/0x90 [ 1219.662313][T17799] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1219.668208][T17799] RIP: 0033:0x7f0aa9b9e159 [ 1219.672642][T17799] 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 [ 1219.692437][T17799] RSP: 002b:00007f0aa7df6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 1219.700885][T17799] RAX: ffffffffffffffda RBX: 00007f0aa9e25fa0 RCX: 00007f0aa9b9e159 [ 1219.708870][T17799] RDX: 0000000000008000 RSI: 0000200000000300 RDI: ffffffffffffff9c [ 1219.716867][T17799] RBP: 00007f0aa9c3506b R08: 0000000000000000 R09: 0000000000000000 [ 1219.724860][T17799] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1219.732918][T17799] R13: 00007f0aa9e26038 R14: 00007f0aa9e25fa0 R15: 00007ffe7f2fb9e8 [ 1219.740917][T17799] [ 1222.958281][T17799] ALSA: seq_oss: can't alloc timer [ 1224.942478][T17835] 8021q: adding VLAN 0 to HW filter on device bond1 [ 1225.544833][T12566] usb 8-1: new high-speed USB device number 17 using dummy_hcd [ 1225.755064][T12566] usb 8-1: Using ep0 maxpacket: 16 [ 1225.762636][T17835] bond1 (unregistering): Released all slaves [ 1225.781485][T12566] usb 8-1: unable to get BOS descriptor or descriptor too short [ 1225.801064][T12566] usb 8-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 1225.828546][T12566] usb 8-1: config 1 has no interface number 0 [ 1225.861894][T12566] usb 8-1: Duplicate descriptor for config 1 interface 1 altsetting 0, skipping [ 1225.961636][T12566] usb 8-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 1226.074839][T12566] usb 8-1: New USB device found, idVendor=0e41, idProduct=4650, bcdDevice= 0.40 [ 1226.125346][T12566] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1226.288355][T12566] usb 8-1: Product: syz [ 1226.546727][T12566] usb 8-1: Manufacturer: syz [ 1226.572944][T12566] usb 8-1: SerialNumber: syz [ 1226.819021][T17874] FAULT_INJECTION: forcing a failure. [ 1226.819021][T17874] name failslab, interval 1, probability 0, space 0, times 0 [ 1226.898102][T17874] CPU: 0 PID: 17874 Comm: syz.3.3530 Not tainted syzkaller #0 [ 1226.905650][T17874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 1226.915756][T17874] Call Trace: [ 1226.919065][T17874] [ 1226.921995][T17874] dump_stack_lvl+0x18c/0x250 [ 1226.926723][T17874] ? show_regs_print_info+0x20/0x20 [ 1226.932121][T17874] ? load_image+0x420/0x420 [ 1226.936649][T17874] ? __might_sleep+0xe0/0xe0 [ 1226.941346][T17874] ? __lock_acquire+0x7d80/0x7d80 [ 1226.946374][T17874] ? mark_lock+0x94/0x320 [ 1226.950741][T17874] should_fail_ex+0x394/0x4c0 [ 1226.955468][T17874] should_failslab+0x9/0x20 [ 1226.960090][T17874] slab_pre_alloc_hook+0x59/0x300 [ 1226.965124][T17874] ? snd_seq_port_connect+0x6b/0x420 [ 1226.970417][T17874] __kmem_cache_alloc_node+0x53/0x250 [ 1226.975795][T17874] ? snd_seq_port_connect+0x6b/0x420 [ 1226.981087][T17874] kmalloc_trace+0x2a/0xe0 [ 1226.985504][T17874] snd_seq_port_connect+0x6b/0x420 [ 1226.990792][T17874] ? do_raw_read_unlock+0x3d/0x80 [ 1226.995836][T17874] ? _raw_read_unlock+0x28/0x40 [ 1227.000694][T17874] snd_seq_ioctl_subscribe_port+0x318/0x6e0 [ 1227.006602][T17874] ? snd_seq_oss_midi_open+0x19a/0x800 [ 1227.012068][T17874] ? snd_seq_ioctl_set_port_info+0x1a0/0x1a0 [ 1227.018059][T17874] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 1227.023981][T17874] ? _raw_spin_unlock+0x40/0x40 [ 1227.028841][T17874] snd_seq_oss_midi_open+0x4f7/0x800 [ 1227.034131][T17874] ? snd_seq_oss_midi_open_all+0xc0/0xc0 [ 1227.039791][T17874] snd_seq_oss_midi_open_all+0x59/0xc0 [ 1227.045313][T17874] snd_seq_oss_open+0x9b3/0xf10 [ 1227.050199][T17874] ? snd_seq_oss_delete_client+0x50/0x50 [ 1227.055957][T17874] ? trace_raw_output_contention_end+0xd0/0xd0 [ 1227.062149][T17874] ? soundcore_open+0x274/0x4c0 [ 1227.067017][T17874] ? odev_open+0x5c/0xa0 [ 1227.071266][T17874] ? __lock_acquire+0x7d80/0x7d80 [ 1227.076294][T17874] ? snd_seq_oss_process_event+0x2a30/0x2a30 [ 1227.082377][T17874] ? async_call_lookup_ports+0x20/0x20 [ 1227.087874][T17874] ? do_raw_spin_unlock+0x121/0x230 [ 1227.093198][T17874] ? soundcore_open+0x310/0x4c0 [ 1227.098159][T17874] odev_open+0x67/0xa0 [ 1227.102261][T17874] chrdev_open+0x58c/0x600 [ 1227.106731][T17874] ? cd_forget+0x160/0x160 [ 1227.111341][T17874] ? fsnotify_perm+0x3ed/0x5e0 [ 1227.116303][T17874] do_dentry_open+0x880/0x14b0 [ 1227.121097][T17874] ? cd_forget+0x160/0x160 [ 1227.125560][T17874] path_openat+0x284f/0x3270 [ 1227.130185][T17874] ? do_sys_openat2+0xda/0x1d0 [ 1227.134960][T17874] ? __x64_sys_openat+0x139/0x160 [ 1227.140073][T17874] ? verify_lock_unused+0x140/0x140 [ 1227.145399][T17874] ? do_filp_open+0x430/0x430 [ 1227.150194][T17874] ? mark_lock+0x94/0x320 [ 1227.154557][T17874] do_filp_open+0x1f2/0x430 [ 1227.159076][T17874] ? vfs_tmpfile+0x620/0x620 [ 1227.163858][T17874] ? _raw_spin_unlock+0x28/0x40 [ 1227.168766][T17874] ? alloc_fd+0x590/0x640 [ 1227.173162][T17874] do_sys_openat2+0x134/0x1d0 [ 1227.177881][T17874] ? do_sys_open+0xe0/0xe0 [ 1227.182579][T17874] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 1227.188570][T17874] ? lock_chain_count+0x20/0x20 [ 1227.193537][T17874] __x64_sys_openat+0x139/0x160 [ 1227.198420][T17874] do_syscall_64+0x55/0xb0 [ 1227.202843][T17874] ? clear_bhb_loop+0x40/0x90 [ 1227.207537][T17874] ? clear_bhb_loop+0x40/0x90 [ 1227.212238][T17874] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1227.218154][T17874] RIP: 0033:0x7f71f739e159 [ 1227.222597][T17874] 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 [ 1227.242578][T17874] RSP: 002b:00007f71f81d2028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 1227.251181][T17874] RAX: ffffffffffffffda RBX: 00007f71f7625fa0 RCX: 00007f71f739e159 [ 1227.259245][T17874] RDX: 0000000000008000 RSI: 0000200000000300 RDI: ffffffffffffff9c [ 1227.267216][T17874] RBP: 00007f71f743506b R08: 0000000000000000 R09: 0000000000000000 [ 1227.275195][T17874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1227.283246][T17874] R13: 00007f71f7626038 R14: 00007f71f7625fa0 R15: 00007fff5d5a1b88 [ 1227.291227][T17874] [ 1229.877556][T12566] usb 8-1: USB disconnect, device number 17 [ 1229.997974][T17142] udevd[17142]: error opening ATTR{/sys/devices/platform/dummy_hcd.7/usb8/8-1/8-1:1.1/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 1230.708726][T17921] FAULT_INJECTION: forcing a failure. [ 1230.708726][T17921] name failslab, interval 1, probability 0, space 0, times 0 [ 1230.721947][T17921] CPU: 0 PID: 17921 Comm: syz.3.3541 Not tainted syzkaller #0 [ 1230.729424][T17921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 1230.739535][T17921] Call Trace: [ 1230.742828][T17921] [ 1230.745786][T17921] dump_stack_lvl+0x18c/0x250 [ 1230.750520][T17921] ? show_regs_print_info+0x20/0x20 [ 1230.755746][T17921] ? load_image+0x420/0x420 [ 1230.760262][T17921] ? __might_sleep+0xe0/0xe0 [ 1230.764870][T17921] ? __lock_acquire+0x7d80/0x7d80 [ 1230.769984][T17921] should_fail_ex+0x394/0x4c0 [ 1230.774701][T17921] should_failslab+0x9/0x20 [ 1230.779205][T17921] slab_pre_alloc_hook+0x59/0x300 [ 1230.784233][T17921] ? snd_seq_oss_timer_new+0x51/0x230 [ 1230.789616][T17921] __kmem_cache_alloc_node+0x53/0x250 [ 1230.795171][T17921] ? snd_seq_oss_timer_new+0x51/0x230 [ 1230.800633][T17921] kmalloc_trace+0x2a/0xe0 [ 1230.805057][T17921] snd_seq_oss_timer_new+0x51/0x230 [ 1230.810263][T17921] snd_seq_oss_open+0x8cc/0xf10 [ 1230.815117][T17921] ? snd_seq_oss_delete_client+0x50/0x50 [ 1230.820808][T17921] ? trace_raw_output_contention_end+0xd0/0xd0 [ 1230.827118][T17921] ? soundcore_open+0x274/0x4c0 [ 1230.831987][T17921] ? odev_open+0x5c/0xa0 [ 1230.836755][T17921] ? __lock_acquire+0x7d80/0x7d80 [ 1230.841785][T17921] ? snd_seq_oss_process_event+0x2a30/0x2a30 [ 1230.847765][T17921] ? async_call_lookup_ports+0x20/0x20 [ 1230.853222][T17921] ? do_raw_spin_unlock+0x121/0x230 [ 1230.858425][T17921] ? soundcore_open+0x310/0x4c0 [ 1230.863395][T17921] odev_open+0x67/0xa0 [ 1230.867508][T17921] chrdev_open+0x58c/0x600 [ 1230.871942][T17921] ? cd_forget+0x160/0x160 [ 1230.876383][T17921] ? fsnotify_perm+0x3ed/0x5e0 [ 1230.881168][T17921] do_dentry_open+0x880/0x14b0 [ 1230.886041][T17921] ? cd_forget+0x160/0x160 [ 1230.890637][T17921] path_openat+0x284f/0x3270 [ 1230.895246][T17921] ? do_sys_openat2+0xda/0x1d0 [ 1230.900114][T17921] ? __x64_sys_openat+0x139/0x160 [ 1230.905148][T17921] ? verify_lock_unused+0x140/0x140 [ 1230.910347][T17921] ? do_filp_open+0x430/0x430 [ 1230.915122][T17921] do_filp_open+0x1f2/0x430 [ 1230.919737][T17921] ? vfs_tmpfile+0x620/0x620 [ 1230.924344][T17921] ? _raw_spin_unlock+0x28/0x40 [ 1230.929383][T17921] ? alloc_fd+0x590/0x640 [ 1230.933719][T17921] do_sys_openat2+0x134/0x1d0 [ 1230.938667][T17921] ? do_sys_open+0xe0/0xe0 [ 1230.943110][T17921] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 1230.949135][T17921] ? lock_chain_count+0x20/0x20 [ 1230.954009][T17921] __x64_sys_openat+0x139/0x160 [ 1230.958915][T17921] do_syscall_64+0x55/0xb0 [ 1230.963379][T17921] ? clear_bhb_loop+0x40/0x90 [ 1230.968075][T17921] ? clear_bhb_loop+0x40/0x90 [ 1230.972760][T17921] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1230.978843][T17921] RIP: 0033:0x7f71f739e159 [ 1230.983283][T17921] 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 [ 1231.003358][T17921] RSP: 002b:00007f71f81d2028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 1231.011804][T17921] RAX: ffffffffffffffda RBX: 00007f71f7625fa0 RCX: 00007f71f739e159 [ 1231.019776][T17921] RDX: 0000000000008000 RSI: 0000200000000300 RDI: ffffffffffffff9c [ 1231.028040][T17921] RBP: 00007f71f743506b R08: 0000000000000000 R09: 0000000000000000 [ 1231.036147][T17921] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1231.044238][T17921] R13: 00007f71f7626038 R14: 00007f71f7625fa0 R15: 00007fff5d5a1b88 [ 1231.052233][T17921] [ 1231.057376][T17921] ALSA: seq_oss: can't alloc timer [ 1231.362317][T17932] netlink: 44 bytes leftover after parsing attributes in process `syz.3.3543'. [ 1231.431193][T17932] netlink: 44 bytes leftover after parsing attributes in process `syz.3.3543'. [ 1231.544704][ T9] usb 9-1: new high-speed USB device number 2 using dummy_hcd [ 1231.765258][ T9] usb 9-1: New USB device found, idVendor=072f, idProduct=2200, bcdDevice= 1.00 [ 1233.292292][ T9] usb 9-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1233.668809][T17957] netlink: 4 bytes leftover after parsing attributes in process `syz.6.3550'. [ 1234.078367][ C0] usb 9-1: NFC: Urb failure (status -71) [ 1234.094668][ T9] usb 9-1: NFC: Unable to get FW version [ 1234.150945][ T9] pn533_usb: probe of 9-1:1.0 failed with error -71 [ 1234.242725][ T9] usb 9-1: USB disconnect, device number 2 [ 1234.343943][T17968] FAULT_INJECTION: forcing a failure. [ 1234.343943][T17968] name failslab, interval 1, probability 0, space 0, times 0 [ 1234.357661][T17968] CPU: 0 PID: 17968 Comm: syz.6.3553 Not tainted syzkaller #0 [ 1234.365330][T17968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 1234.375404][T17968] Call Trace: [ 1234.378787][T17968] [ 1234.381722][T17968] dump_stack_lvl+0x18c/0x250 [ 1234.386426][T17968] ? show_regs_print_info+0x20/0x20 [ 1234.391633][T17968] ? load_image+0x420/0x420 [ 1234.396137][T17968] ? __might_sleep+0xe0/0xe0 [ 1234.400727][T17968] ? __lock_acquire+0x7d80/0x7d80 [ 1234.405755][T17968] should_fail_ex+0x394/0x4c0 [ 1234.410451][T17968] should_failslab+0x9/0x20 [ 1234.414975][T17968] slab_pre_alloc_hook+0x59/0x300 [ 1234.420098][T17968] ? snd_seq_oss_timer_new+0x51/0x230 [ 1234.425655][T17968] __kmem_cache_alloc_node+0x53/0x250 [ 1234.431043][T17968] ? snd_seq_oss_timer_new+0x51/0x230 [ 1234.436422][T17968] kmalloc_trace+0x2a/0xe0 [ 1234.441126][T17968] snd_seq_oss_timer_new+0x51/0x230 [ 1234.446366][T17968] snd_seq_oss_open+0x8cc/0xf10 [ 1234.451241][T17968] ? snd_seq_oss_delete_client+0x50/0x50 [ 1234.459763][T17968] ? trace_raw_output_contention_end+0xd0/0xd0 [ 1234.465967][T17968] ? soundcore_open+0x274/0x4c0 [ 1234.470845][T17968] ? odev_open+0x5c/0xa0 [ 1234.475109][T17968] ? __lock_acquire+0x7d80/0x7d80 [ 1234.480147][T17968] ? snd_seq_oss_process_event+0x2a30/0x2a30 [ 1234.486131][T17968] ? async_call_lookup_ports+0x20/0x20 [ 1234.491688][T17968] ? do_raw_spin_unlock+0x121/0x230 [ 1234.496911][T17968] ? soundcore_open+0x310/0x4c0 [ 1234.501763][T17968] odev_open+0x67/0xa0 [ 1234.505919][T17968] chrdev_open+0x58c/0x600 [ 1234.510380][T17968] ? cd_forget+0x160/0x160 [ 1234.514843][T17968] ? fsnotify_perm+0x3ed/0x5e0 [ 1234.519721][T17968] do_dentry_open+0x880/0x14b0 [ 1234.524508][T17968] ? cd_forget+0x160/0x160 [ 1234.528928][T17968] path_openat+0x284f/0x3270 [ 1234.533528][T17968] ? do_sys_openat2+0xda/0x1d0 [ 1234.538289][T17968] ? __x64_sys_openat+0x139/0x160 [ 1234.543330][T17968] ? verify_lock_unused+0x140/0x140 [ 1234.548539][T17968] ? do_filp_open+0x430/0x430 [ 1234.553235][T17968] do_filp_open+0x1f2/0x430 [ 1234.557749][T17968] ? vfs_tmpfile+0x620/0x620 [ 1234.562348][T17968] ? _raw_spin_unlock+0x28/0x40 [ 1234.567204][T17968] ? alloc_fd+0x590/0x640 [ 1234.571559][T17968] do_sys_openat2+0x134/0x1d0 [ 1234.576242][T17968] ? do_sys_open+0xe0/0xe0 [ 1234.580659][T17968] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 1234.586643][T17968] ? lock_chain_count+0x20/0x20 [ 1234.591495][T17968] __x64_sys_openat+0x139/0x160 [ 1234.596349][T17968] do_syscall_64+0x55/0xb0 [ 1234.600782][T17968] ? clear_bhb_loop+0x40/0x90 [ 1234.605462][T17968] ? clear_bhb_loop+0x40/0x90 [ 1234.610147][T17968] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1234.616042][T17968] RIP: 0033:0x7fc05959e159 [ 1234.620466][T17968] 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 [ 1234.640072][T17968] RSP: 002b:00007fc05a410028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 1234.648560][T17968] RAX: ffffffffffffffda RBX: 00007fc059825fa0 RCX: 00007fc05959e159 [ 1234.656565][T17968] RDX: 0000000000008000 RSI: 0000200000000300 RDI: ffffffffffffff9c [ 1234.664543][T17968] RBP: 00007fc05963506b R08: 0000000000000000 R09: 0000000000000000 [ 1234.672542][T17968] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1234.680514][T17968] R13: 00007fc059826038 R14: 00007fc059825fa0 R15: 00007ffcf3876158 [ 1234.688595][T17968] [ 1234.693007][T17968] ALSA: seq_oss: can't alloc timer [ 1234.983625][T17973] netlink: 44 bytes leftover after parsing attributes in process `syz.6.3555'. [ 1235.043556][T17973] netlink: 44 bytes leftover after parsing attributes in process `syz.6.3555'. [ 1235.555139][T17991] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1235.626366][T17991] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1238.020932][T18012] netlink: 44 bytes leftover after parsing attributes in process `syz.3.3566'. [ 1238.052257][T18009] FAULT_INJECTION: forcing a failure. [ 1238.052257][T18009] name failslab, interval 1, probability 0, space 0, times 0 [ 1238.065290][T18009] CPU: 0 PID: 18009 Comm: syz.8.3564 Not tainted syzkaller #0 [ 1238.072780][T18009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 1238.083199][T18009] Call Trace: [ 1238.086497][T18009] [ 1238.089443][T18009] dump_stack_lvl+0x18c/0x250 [ 1238.094222][T18009] ? show_regs_print_info+0x20/0x20 [ 1238.099450][T18009] ? load_image+0x420/0x420 [ 1238.103999][T18009] ? __might_sleep+0xe0/0xe0 [ 1238.108598][T18009] ? __lock_acquire+0x7d80/0x7d80 [ 1238.113630][T18009] should_fail_ex+0x394/0x4c0 [ 1238.118413][T18009] should_failslab+0x9/0x20 [ 1238.122925][T18009] slab_pre_alloc_hook+0x59/0x300 [ 1238.127954][T18009] ? snd_seq_oss_timer_new+0x51/0x230 [ 1238.133331][T18009] __kmem_cache_alloc_node+0x53/0x250 [ 1238.138885][T18009] ? snd_seq_oss_timer_new+0x51/0x230 [ 1238.144259][T18009] kmalloc_trace+0x2a/0xe0 [ 1238.148677][T18009] snd_seq_oss_timer_new+0x51/0x230 [ 1238.153889][T18009] snd_seq_oss_open+0x8cc/0xf10 [ 1238.158752][T18009] ? snd_seq_oss_delete_client+0x50/0x50 [ 1238.164414][T18009] ? trace_raw_output_contention_end+0xd0/0xd0 [ 1238.170842][T18009] ? soundcore_open+0x274/0x4c0 [ 1238.175780][T18009] ? odev_open+0x5c/0xa0 [ 1238.180110][T18009] ? __lock_acquire+0x7d80/0x7d80 [ 1238.185223][T18009] ? snd_seq_oss_process_event+0x2a30/0x2a30 [ 1238.191304][T18009] ? async_call_lookup_ports+0x20/0x20 [ 1238.196768][T18009] ? do_raw_spin_unlock+0x121/0x230 [ 1238.201995][T18009] ? soundcore_open+0x310/0x4c0 [ 1238.206900][T18009] odev_open+0x67/0xa0 [ 1238.211008][T18009] chrdev_open+0x58c/0x600 [ 1238.215514][T18009] ? cd_forget+0x160/0x160 [ 1238.219951][T18009] ? fsnotify_perm+0x3ed/0x5e0 [ 1238.224824][T18009] do_dentry_open+0x880/0x14b0 [ 1238.229608][T18009] ? cd_forget+0x160/0x160 [ 1238.234058][T18009] path_openat+0x284f/0x3270 [ 1238.238683][T18009] ? do_sys_openat2+0xda/0x1d0 [ 1238.243564][T18009] ? __x64_sys_openat+0x139/0x160 [ 1238.248617][T18009] ? verify_lock_unused+0x140/0x140 [ 1238.253922][T18009] ? do_filp_open+0x430/0x430 [ 1238.258620][T18009] do_filp_open+0x1f2/0x430 [ 1238.263169][T18009] ? vfs_tmpfile+0x620/0x620 [ 1238.267774][T18009] ? _raw_spin_unlock+0x28/0x40 [ 1238.272732][T18009] ? alloc_fd+0x590/0x640 [ 1238.277160][T18009] do_sys_openat2+0x134/0x1d0 [ 1238.281840][T18009] ? do_sys_open+0xe0/0xe0 [ 1238.286256][T18009] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 1238.292243][T18009] ? lock_chain_count+0x20/0x20 [ 1238.297098][T18009] __x64_sys_openat+0x139/0x160 [ 1238.301971][T18009] do_syscall_64+0x55/0xb0 [ 1238.306397][T18009] ? clear_bhb_loop+0x40/0x90 [ 1238.311102][T18009] ? clear_bhb_loop+0x40/0x90 [ 1238.315782][T18009] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1238.321676][T18009] RIP: 0033:0x7f0aa9b9e159 [ 1238.326180][T18009] 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 [ 1238.346004][T18009] RSP: 002b:00007f0aa7df6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 1238.354448][T18009] RAX: ffffffffffffffda RBX: 00007f0aa9e25fa0 RCX: 00007f0aa9b9e159 [ 1238.362511][T18009] RDX: 0000000000008000 RSI: 0000200000000300 RDI: ffffffffffffff9c [ 1238.370491][T18009] RBP: 00007f0aa9c3506b R08: 0000000000000000 R09: 0000000000000000 [ 1238.378460][T18009] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1238.386455][T18009] R13: 00007f0aa9e26038 R14: 00007f0aa9e25fa0 R15: 00007ffe7f2fb9e8 [ 1238.394523][T18009] [ 1238.398949][T18009] ALSA: seq_oss: can't alloc timer [ 1238.465311][T18012] netlink: 44 bytes leftover after parsing attributes in process `syz.3.3566'. [ 1238.818569][T18026] netlink: 4 bytes leftover after parsing attributes in process `syz.3.3569'. [ 1238.884856][ T5842] usb 7-1: new full-speed USB device number 14 using dummy_hcd [ 1239.087764][ T5842] usb 7-1: config 0 has an invalid interface number: 214 but max is 0 [ 1239.127578][ T5842] usb 7-1: config 0 has no interface number 0 [ 1239.133828][ T5842] usb 7-1: config 0 interface 214 altsetting 0 endpoint 0x83 has invalid maxpacket 29296, setting to 64 [ 1239.156130][ T1294] ieee802154 phy0 wpan0: encryption failed: -22 [ 1239.182890][ T1294] ieee802154 phy1 wpan1: encryption failed: -22 [ 1239.286188][ T5842] usb 7-1: New USB device found, idVendor=0596, idProduct=0001, bcdDevice= 5.f5 [ 1239.327430][ T5842] usb 7-1: New USB device strings: Mfr=1, Product=0, SerialNumber=3 [ 1239.364158][ T5842] usb 7-1: Manufacturer: syz [ 1239.387662][ T5842] usb 7-1: SerialNumber: syz [ 1239.421396][ T5842] usb 7-1: config 0 descriptor?? [ 1239.426928][ T789] usb 4-1: new full-speed USB device number 77 using dummy_hcd [ 1239.472854][T18021] raw-gadget.0 gadget.6: fail, usb_ep_enable returned -22 [ 1239.646325][ T789] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1239.827816][ T5842] usbtouchscreen 7-1:0.214: Failed to read FW rev: -71 [ 1239.848323][ T789] usb 4-1: config 1 interface 0 altsetting 64 has 0 endpoint descriptors, different from the interface descriptor's value: 23 [ 1241.001316][ T5842] usbtouchscreen: probe of 7-1:0.214 failed with error -71 [ 1241.046304][ T5842] usb 7-1: USB disconnect, device number 14 [ 1241.054484][ T789] usb 4-1: config 1 interface 0 has no altsetting 0 [ 1241.114787][ T789] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1241.227466][ T789] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 1241.279487][ T789] usb 4-1: SerialNumber: syz [ 1241.313294][ T789] hub 4-1:1.0: bad descriptor, ignoring hub [ 1241.354146][ T789] hub: probe of 4-1:1.0 failed with error -5 [ 1241.388071][ T789] cdc_acm 4-1:1.0: Zero length descriptor references [ 1241.443535][ T789] cdc_acm: probe of 4-1:1.0 failed with error -22 [ 1241.532746][ T789] usb 4-1: USB disconnect, device number 77 [ 1242.919714][T18068] FAULT_INJECTION: forcing a failure. [ 1242.919714][T18068] name failslab, interval 1, probability 0, space 0, times 0 [ 1242.932966][T18068] CPU: 0 PID: 18068 Comm: syz.7.3579 Not tainted syzkaller #0 [ 1242.940518][T18068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 1242.950573][T18068] Call Trace: [ 1242.953853][T18068] [ 1242.956790][T18068] dump_stack_lvl+0x18c/0x250 [ 1242.961495][T18068] ? show_regs_print_info+0x20/0x20 [ 1242.966733][T18068] ? load_image+0x420/0x420 [ 1242.971247][T18068] ? __might_sleep+0xe0/0xe0 [ 1242.975845][T18068] ? __lock_acquire+0x7d80/0x7d80 [ 1242.980913][T18068] should_fail_ex+0x394/0x4c0 [ 1242.985784][T18068] should_failslab+0x9/0x20 [ 1242.990428][T18068] slab_pre_alloc_hook+0x59/0x300 [ 1242.995587][T18068] ? snd_seq_oss_timer_new+0x51/0x230 [ 1243.001089][T18068] __kmem_cache_alloc_node+0x53/0x250 [ 1243.006481][T18068] ? snd_seq_oss_timer_new+0x51/0x230 [ 1243.011885][T18068] kmalloc_trace+0x2a/0xe0 [ 1243.016409][T18068] snd_seq_oss_timer_new+0x51/0x230 [ 1243.021614][T18068] snd_seq_oss_open+0x8cc/0xf10 [ 1243.026489][T18068] ? snd_seq_oss_delete_client+0x50/0x50 [ 1243.032163][T18068] ? trace_raw_output_contention_end+0xd0/0xd0 [ 1243.038339][T18068] ? soundcore_open+0x274/0x4c0 [ 1243.043280][T18068] ? odev_open+0x5c/0xa0 [ 1243.047528][T18068] ? __lock_acquire+0x7d80/0x7d80 [ 1243.052567][T18068] ? snd_seq_oss_process_event+0x2a30/0x2a30 [ 1243.058637][T18068] ? async_call_lookup_ports+0x20/0x20 [ 1243.064104][T18068] ? do_raw_spin_unlock+0x121/0x230 [ 1243.069307][T18068] ? soundcore_open+0x310/0x4c0 [ 1243.074162][T18068] odev_open+0x67/0xa0 [ 1243.078235][T18068] chrdev_open+0x58c/0x600 [ 1243.082658][T18068] ? cd_forget+0x160/0x160 [ 1243.087073][T18068] ? fsnotify_perm+0x3ed/0x5e0 [ 1243.091839][T18068] do_dentry_open+0x880/0x14b0 [ 1243.096607][T18068] ? cd_forget+0x160/0x160 [ 1243.101023][T18068] path_openat+0x284f/0x3270 [ 1243.105910][T18068] ? do_sys_openat2+0xda/0x1d0 [ 1243.110722][T18068] ? __x64_sys_openat+0x139/0x160 [ 1243.115772][T18068] ? verify_lock_unused+0x140/0x140 [ 1243.120980][T18068] ? do_filp_open+0x430/0x430 [ 1243.125664][T18068] do_filp_open+0x1f2/0x430 [ 1243.130281][T18068] ? vfs_tmpfile+0x620/0x620 [ 1243.134927][T18068] ? _raw_spin_unlock+0x28/0x40 [ 1243.139808][T18068] ? alloc_fd+0x590/0x640 [ 1243.144220][T18068] do_sys_openat2+0x134/0x1d0 [ 1243.148914][T18068] ? do_sys_open+0xe0/0xe0 [ 1243.153353][T18068] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 1243.159421][T18068] ? lock_chain_count+0x20/0x20 [ 1243.164294][T18068] __x64_sys_openat+0x139/0x160 [ 1243.169155][T18068] do_syscall_64+0x55/0xb0 [ 1243.173598][T18068] ? clear_bhb_loop+0x40/0x90 [ 1243.178306][T18068] ? clear_bhb_loop+0x40/0x90 [ 1243.183018][T18068] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1243.188924][T18068] RIP: 0033:0x7feec119e159 [ 1243.193433][T18068] 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 [ 1243.213142][T18068] RSP: 002b:00007feebf3f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 1243.221556][T18068] RAX: ffffffffffffffda RBX: 00007feec1425fa0 RCX: 00007feec119e159 [ 1243.229526][T18068] RDX: 0000000000008000 RSI: 0000200000000300 RDI: ffffffffffffff9c [ 1243.237701][T18068] RBP: 00007feec123506b R08: 0000000000000000 R09: 0000000000000000 [ 1243.245946][T18068] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1243.254007][T18068] R13: 00007feec1426038 R14: 00007feec1425fa0 R15: 00007ffe9ad12de8 [ 1243.262079][T18068] [ 1243.266503][T18068] ALSA: seq_oss: can't alloc timer [ 1244.606931][T18071] netlink: 44 bytes leftover after parsing attributes in process `syz.8.3578'. [ 1244.813312][T18071] bridge0: port 2(bridge_slave_1) entered disabled state [ 1244.820758][T18071] bridge0: port 1(bridge_slave_0) entered disabled state [ 1245.012205][T18075] netlink: 44 bytes leftover after parsing attributes in process `syz.8.3578'. [ 1245.306491][T18086] FAULT_INJECTION: forcing a failure. [ 1245.306491][T18086] name failslab, interval 1, probability 0, space 0, times 0 [ 1245.410659][T18086] CPU: 0 PID: 18086 Comm: syz.3.3585 Not tainted syzkaller #0 [ 1245.418207][T18086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 1245.428373][T18086] Call Trace: [ 1245.431659][T18086] [ 1245.434588][T18086] dump_stack_lvl+0x18c/0x250 [ 1245.439275][T18086] ? show_regs_print_info+0x20/0x20 [ 1245.444490][T18086] ? load_image+0x420/0x420 [ 1245.449002][T18086] ? __might_sleep+0xe0/0xe0 [ 1245.453603][T18086] ? __lock_acquire+0x7d80/0x7d80 [ 1245.458629][T18086] should_fail_ex+0x394/0x4c0 [ 1245.463316][T18086] should_failslab+0x9/0x20 [ 1245.467840][T18086] slab_pre_alloc_hook+0x59/0x300 [ 1245.472899][T18086] ? snd_pcm_hw_refine+0x98b/0x1730 [ 1245.478180][T18086] ? snd_pcm_hw_refine+0x98b/0x1730 [ 1245.483393][T18086] __kmem_cache_alloc_node+0x53/0x250 [ 1245.488787][T18086] ? snd_pcm_hw_refine+0x98b/0x1730 [ 1245.493984][T18086] __kmalloc+0xa7/0x240 [ 1245.498151][T18086] snd_pcm_hw_refine+0x98b/0x1730 [ 1245.503204][T18086] ? __mutex_trylock_common+0x160/0x270 [ 1245.508756][T18086] ? snd_pcm_info_user+0xc0/0xc0 [ 1245.513795][T18086] ? __lock_acquire+0x7d80/0x7d80 [ 1245.519521][T18086] ? _raw_spin_lock_irqsave+0x100/0x100 [ 1245.525186][T18086] ? _raw_spin_unlock_irq+0x23/0x50 [ 1245.530407][T18086] ? lockdep_hardirqs_on+0x98/0x150 [ 1245.535704][T18086] snd_pcm_hw_params+0x4a0/0x1d10 [ 1245.540742][T18086] ? __might_fault+0xaa/0x120 [ 1245.545421][T18086] ? __lock_acquire+0x7d80/0x7d80 [ 1245.550454][T18086] ? snd_pcm_forward+0x6d0/0x6d0 [ 1245.555387][T18086] ? __virt_addr_valid+0x10c/0x380 [ 1245.560569][T18086] ? __virt_addr_valid+0x10c/0x380 [ 1245.565702][T18086] ? __might_fault+0xaa/0x120 [ 1245.570383][T18086] ? __might_fault+0xc6/0x120 [ 1245.575335][T18086] ? __might_fault+0xaa/0x120 [ 1245.580446][T18086] ? _copy_from_user+0xa5/0xe0 [ 1245.585233][T18086] ? snd_pcm_poll+0x630/0x630 [ 1245.589910][T18086] snd_pcm_hw_params_user+0x3d/0xa0 [ 1245.595128][T18086] snd_pcm_ioctl+0x8e/0xb0 [ 1245.599552][T18086] __se_sys_ioctl+0xfd/0x170 [ 1245.604146][T18086] do_syscall_64+0x55/0xb0 [ 1245.608575][T18086] ? clear_bhb_loop+0x40/0x90 [ 1245.613276][T18086] ? clear_bhb_loop+0x40/0x90 [ 1245.617980][T18086] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1245.623881][T18086] RIP: 0033:0x7f71f739e159 [ 1245.628415][T18086] 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 [ 1245.648114][T18086] RSP: 002b:00007f71f81d2028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1245.656612][T18086] RAX: ffffffffffffffda RBX: 00007f71f7625fa0 RCX: 00007f71f739e159 [ 1245.664580][T18086] RDX: 0000200000000c00 RSI: 00000000c2604111 RDI: 0000000000000004 [ 1245.672647][T18086] RBP: 00007f71f743506b R08: 0000000000000000 R09: 0000000000000000 [ 1245.680806][T18086] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1245.688881][T18086] R13: 00007f71f7626038 R14: 00007f71f7625fa0 R15: 00007fff5d5a1b88 [ 1245.696895][T18086] [ 1247.775769][T18110] FAULT_INJECTION: forcing a failure. [ 1247.775769][T18110] name failslab, interval 1, probability 0, space 0, times 0 [ 1247.788928][T18110] CPU: 0 PID: 18110 Comm: syz.6.3590 Not tainted syzkaller #0 [ 1247.796393][T18110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 1247.806553][T18110] Call Trace: [ 1247.809832][T18110] [ 1247.812763][T18110] dump_stack_lvl+0x18c/0x250 [ 1247.817449][T18110] ? show_regs_print_info+0x20/0x20 [ 1247.822738][T18110] ? load_image+0x420/0x420 [ 1247.827238][T18110] ? __might_sleep+0xe0/0xe0 [ 1247.831838][T18110] ? __lock_acquire+0x7d80/0x7d80 [ 1247.836964][T18110] should_fail_ex+0x394/0x4c0 [ 1247.841653][T18110] should_failslab+0x9/0x20 [ 1247.846168][T18110] slab_pre_alloc_hook+0x59/0x300 [ 1247.851193][T18110] ? snd_seq_oss_timer_new+0x51/0x230 [ 1247.856572][T18110] __kmem_cache_alloc_node+0x53/0x250 [ 1247.861945][T18110] ? snd_seq_oss_timer_new+0x51/0x230 [ 1247.867316][T18110] kmalloc_trace+0x2a/0xe0 [ 1247.871748][T18110] snd_seq_oss_timer_new+0x51/0x230 [ 1247.876946][T18110] snd_seq_oss_open+0x8cc/0xf10 [ 1247.881799][T18110] ? snd_seq_oss_delete_client+0x50/0x50 [ 1247.887452][T18110] ? trace_raw_output_contention_end+0xd0/0xd0 [ 1247.893616][T18110] ? soundcore_open+0x274/0x4c0 [ 1247.898473][T18110] ? odev_open+0x5c/0xa0 [ 1247.902819][T18110] ? __lock_acquire+0x7d80/0x7d80 [ 1247.907851][T18110] ? snd_seq_oss_process_event+0x2a30/0x2a30 [ 1247.913832][T18110] ? async_call_lookup_ports+0x20/0x20 [ 1247.919293][T18110] ? do_raw_spin_unlock+0x121/0x230 [ 1247.924495][T18110] ? soundcore_open+0x310/0x4c0 [ 1247.929354][T18110] odev_open+0x67/0xa0 [ 1247.933426][T18110] chrdev_open+0x58c/0x600 [ 1247.937850][T18110] ? cd_forget+0x160/0x160 [ 1247.942355][T18110] ? fsnotify_perm+0x3ed/0x5e0 [ 1247.947122][T18110] do_dentry_open+0x880/0x14b0 [ 1247.951899][T18110] ? cd_forget+0x160/0x160 [ 1247.956316][T18110] path_openat+0x284f/0x3270 [ 1247.961459][T18110] ? do_sys_openat2+0xda/0x1d0 [ 1247.966233][T18110] ? __x64_sys_openat+0x139/0x160 [ 1247.971276][T18110] ? verify_lock_unused+0x140/0x140 [ 1247.976559][T18110] ? do_filp_open+0x430/0x430 [ 1247.981247][T18110] do_filp_open+0x1f2/0x430 [ 1247.985748][T18110] ? vfs_tmpfile+0x620/0x620 [ 1247.990351][T18110] ? _raw_spin_unlock+0x28/0x40 [ 1247.995293][T18110] ? alloc_fd+0x590/0x640 [ 1247.999662][T18110] do_sys_openat2+0x134/0x1d0 [ 1248.004342][T18110] ? do_sys_open+0xe0/0xe0 [ 1248.008773][T18110] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 1248.014931][T18110] ? lock_chain_count+0x20/0x20 [ 1248.019880][T18110] __x64_sys_openat+0x139/0x160 [ 1248.024735][T18110] do_syscall_64+0x55/0xb0 [ 1248.029154][T18110] ? clear_bhb_loop+0x40/0x90 [ 1248.033848][T18110] ? clear_bhb_loop+0x40/0x90 [ 1248.038530][T18110] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1248.044522][T18110] RIP: 0033:0x7fc05959e159 [ 1248.048945][T18110] 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 [ 1248.068640][T18110] RSP: 002b:00007fc05a410028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 1248.077052][T18110] RAX: ffffffffffffffda RBX: 00007fc059825fa0 RCX: 00007fc05959e159 [ 1248.085063][T18110] RDX: 0000000000008000 RSI: 0000200000000300 RDI: ffffffffffffff9c [ 1248.093247][T18110] RBP: 00007fc05963506b R08: 0000000000000000 R09: 0000000000000000 [ 1248.101328][T18110] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1248.109312][T18110] R13: 00007fc059826038 R14: 00007fc059825fa0 R15: 00007ffcf3876158 [ 1248.117316][T18110] [ 1248.122459][T18110] ALSA: seq_oss: can't alloc timer [ 1248.463173][T18116] netlink: 44 bytes leftover after parsing attributes in process `syz.3.3591'. [ 1248.531900][T18116] netlink: 44 bytes leftover after parsing attributes in process `syz.3.3591'. [ 1255.205304][T18167] netlink: 44 bytes leftover after parsing attributes in process `syz.3.3603'. [ 1255.301607][T18167] netlink: 44 bytes leftover after parsing attributes in process `syz.3.3603'. [ 1258.344194][T18192] FAULT_INJECTION: forcing a failure. [ 1258.344194][T18192] name failslab, interval 1, probability 0, space 0, times 0 [ 1258.434784][T18192] CPU: 0 PID: 18192 Comm: syz.8.3601 Not tainted syzkaller #0 [ 1258.442469][T18192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 1258.452559][T18192] Call Trace: [ 1258.455860][T18192] [ 1258.458796][T18192] dump_stack_lvl+0x18c/0x250 [ 1258.463490][T18192] ? show_regs_print_info+0x20/0x20 [ 1258.468698][T18192] ? load_image+0x420/0x420 [ 1258.473325][T18192] ? __might_sleep+0xe0/0xe0 [ 1258.477984][T18192] ? __lock_acquire+0x7d80/0x7d80 [ 1258.483015][T18192] ? mark_lock+0x94/0x320 [ 1258.487348][T18192] should_fail_ex+0x394/0x4c0 [ 1258.492134][T18192] should_failslab+0x9/0x20 [ 1258.496732][T18192] slab_pre_alloc_hook+0x59/0x300 [ 1258.502024][T18192] ? snd_seq_port_connect+0x6b/0x420 [ 1258.507406][T18192] __kmem_cache_alloc_node+0x53/0x250 [ 1258.512871][T18192] ? snd_seq_port_connect+0x6b/0x420 [ 1258.518190][T18192] kmalloc_trace+0x2a/0xe0 [ 1258.522631][T18192] snd_seq_port_connect+0x6b/0x420 [ 1258.527753][T18192] ? do_raw_read_unlock+0x3d/0x80 [ 1258.532870][T18192] ? _raw_read_unlock+0x28/0x40 [ 1258.537725][T18192] snd_seq_ioctl_subscribe_port+0x318/0x6e0 [ 1258.543639][T18192] ? snd_seq_oss_midi_open+0x19a/0x800 [ 1258.549125][T18192] ? snd_seq_ioctl_set_port_info+0x1a0/0x1a0 [ 1258.555125][T18192] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 1258.561035][T18192] ? _raw_spin_unlock+0x40/0x40 [ 1258.565979][T18192] snd_seq_oss_midi_open+0x4f7/0x800 [ 1258.571364][T18192] ? snd_seq_oss_midi_open_all+0xc0/0xc0 [ 1258.577033][T18192] snd_seq_oss_midi_open_all+0x59/0xc0 [ 1258.582497][T18192] snd_seq_oss_open+0x9b3/0xf10 [ 1258.587356][T18192] ? snd_seq_oss_delete_client+0x50/0x50 [ 1258.593140][T18192] ? trace_raw_output_contention_end+0xd0/0xd0 [ 1258.599324][T18192] ? soundcore_open+0x274/0x4c0 [ 1258.604196][T18192] ? odev_open+0x5c/0xa0 [ 1258.608442][T18192] ? __lock_acquire+0x7d80/0x7d80 [ 1258.613579][T18192] ? snd_seq_oss_process_event+0x2a30/0x2a30 [ 1258.619557][T18192] ? async_call_lookup_ports+0x20/0x20 [ 1258.625113][T18192] ? do_raw_spin_unlock+0x121/0x230 [ 1258.630347][T18192] ? soundcore_open+0x310/0x4c0 [ 1258.635286][T18192] odev_open+0x67/0xa0 [ 1258.639362][T18192] chrdev_open+0x58c/0x600 [ 1258.643784][T18192] ? cd_forget+0x160/0x160 [ 1258.648213][T18192] ? fsnotify_perm+0x3ed/0x5e0 [ 1258.652994][T18192] do_dentry_open+0x880/0x14b0 [ 1258.657762][T18192] ? cd_forget+0x160/0x160 [ 1258.662186][T18192] path_openat+0x284f/0x3270 [ 1258.666798][T18192] ? do_sys_openat2+0xda/0x1d0 [ 1258.671573][T18192] ? __x64_sys_openat+0x139/0x160 [ 1258.676620][T18192] ? verify_lock_unused+0x140/0x140 [ 1258.681819][T18192] ? do_filp_open+0x430/0x430 [ 1258.686513][T18192] do_filp_open+0x1f2/0x430 [ 1258.691016][T18192] ? vfs_tmpfile+0x620/0x620 [ 1258.695624][T18192] ? _raw_spin_unlock+0x28/0x40 [ 1258.700502][T18192] ? alloc_fd+0x590/0x640 [ 1258.704873][T18192] do_sys_openat2+0x134/0x1d0 [ 1258.709655][T18192] ? do_sys_open+0xe0/0xe0 [ 1258.714081][T18192] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 1258.720162][T18192] ? lock_chain_count+0x20/0x20 [ 1258.725024][T18192] __x64_sys_openat+0x139/0x160 [ 1258.730279][T18192] do_syscall_64+0x55/0xb0 [ 1258.734796][T18192] ? clear_bhb_loop+0x40/0x90 [ 1258.739513][T18192] ? clear_bhb_loop+0x40/0x90 [ 1258.744208][T18192] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1258.750193][T18192] RIP: 0033:0x7f0aa9b9e159 [ 1258.754721][T18192] 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 [ 1258.774365][T18192] RSP: 002b:00007f0aa7df6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 1258.782789][T18192] RAX: ffffffffffffffda RBX: 00007f0aa9e25fa0 RCX: 00007f0aa9b9e159 [ 1258.790764][T18192] RDX: 0000000000008000 RSI: 0000200000000300 RDI: ffffffffffffff9c [ 1258.798743][T18192] RBP: 00007f0aa9c3506b R08: 0000000000000000 R09: 0000000000000000 [ 1258.806798][T18192] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1258.814765][T18192] R13: 00007f0aa9e26038 R14: 00007f0aa9e25fa0 R15: 00007ffe7f2fb9e8 [ 1258.822744][T18192] [ 1258.923087][T18194] binder: BINDER_SET_CONTEXT_MGR already set [ 1258.929738][T18194] binder: 18193:18194 ioctl 4018620d 200000004a80 returned -16 [ 1259.021685][T18196] vhci_hcd: Failed attach request for unsupported USB speed: super-speed-plus [ 1259.050800][T17284] Bluetooth: hci3: unexpected subevent 0x0c length: 30 > 5 [ 1259.348613][T18203] FAULT_INJECTION: forcing a failure. [ 1259.348613][T18203] name failslab, interval 1, probability 0, space 0, times 0 [ 1259.393942][T18203] CPU: 0 PID: 18203 Comm: syz.3.3612 Not tainted syzkaller #0 [ 1259.401623][T18203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 1259.411713][T18203] Call Trace: [ 1259.415048][T18203] [ 1259.417988][T18203] dump_stack_lvl+0x18c/0x250 [ 1259.422680][T18203] ? show_regs_print_info+0x20/0x20 [ 1259.427893][T18203] ? load_image+0x420/0x420 [ 1259.432397][T18203] ? __might_sleep+0xe0/0xe0 [ 1259.436996][T18203] ? __lock_acquire+0x7d80/0x7d80 [ 1259.442111][T18203] should_fail_ex+0x394/0x4c0 [ 1259.446794][T18203] should_failslab+0x9/0x20 [ 1259.451500][T18203] slab_pre_alloc_hook+0x59/0x300 [ 1259.456540][T18203] ? snd_pcm_hw_refine+0x98b/0x1730 [ 1259.461737][T18203] ? snd_pcm_hw_refine+0x98b/0x1730 [ 1259.466960][T18203] __kmem_cache_alloc_node+0x53/0x250 [ 1259.472414][T18203] ? snd_pcm_hw_refine+0x98b/0x1730 [ 1259.477649][T18203] __kmalloc+0xa7/0x240 [ 1259.481915][T18203] snd_pcm_hw_refine+0x98b/0x1730 [ 1259.486953][T18203] ? __mutex_trylock_common+0x160/0x270 [ 1259.492855][T18203] ? snd_pcm_info_user+0xc0/0xc0 [ 1259.498078][T18203] ? __lock_acquire+0x7d80/0x7d80 [ 1259.503201][T18203] ? _raw_spin_lock_irqsave+0x100/0x100 [ 1259.508788][T18203] ? _raw_spin_unlock_irq+0x23/0x50 [ 1259.514007][T18203] ? lockdep_hardirqs_on+0x98/0x150 [ 1259.519225][T18203] snd_pcm_hw_params+0x4a0/0x1d10 [ 1259.524256][T18203] ? __might_fault+0xaa/0x120 [ 1259.529128][T18203] ? __lock_acquire+0x7d80/0x7d80 [ 1259.534156][T18203] ? snd_pcm_forward+0x6d0/0x6d0 [ 1259.539091][T18203] ? __virt_addr_valid+0x10c/0x380 [ 1259.544226][T18203] ? __virt_addr_valid+0x10c/0x380 [ 1259.549518][T18203] ? __might_fault+0xaa/0x120 [ 1259.554365][T18203] ? __might_fault+0xc6/0x120 [ 1259.559050][T18203] ? __might_fault+0xaa/0x120 [ 1259.563742][T18203] ? _copy_from_user+0xa5/0xe0 [ 1259.568508][T18203] ? snd_pcm_poll+0x630/0x630 [ 1259.573185][T18203] snd_pcm_hw_params_user+0x3d/0xa0 [ 1259.578385][T18203] snd_pcm_ioctl+0x8e/0xb0 [ 1259.582809][T18203] __se_sys_ioctl+0xfd/0x170 [ 1259.587402][T18203] do_syscall_64+0x55/0xb0 [ 1259.591818][T18203] ? clear_bhb_loop+0x40/0x90 [ 1259.596504][T18203] ? clear_bhb_loop+0x40/0x90 [ 1259.601193][T18203] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1259.607198][T18203] RIP: 0033:0x7f71f739e159 [ 1259.611704][T18203] 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 [ 1259.631482][T18203] RSP: 002b:00007f71f81d2028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1259.640097][T18203] RAX: ffffffffffffffda RBX: 00007f71f7625fa0 RCX: 00007f71f739e159 [ 1259.648197][T18203] RDX: 0000200000000c00 RSI: 00000000c2604111 RDI: 0000000000000004 [ 1259.656285][T18203] RBP: 00007f71f743506b R08: 0000000000000000 R09: 0000000000000000 [ 1259.664454][T18203] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1259.672599][T18203] R13: 00007f71f7626038 R14: 00007f71f7625fa0 R15: 00007fff5d5a1b88 [ 1259.680598][T18203] [ 1261.742248][ T9] usb 8-1: new full-speed USB device number 18 using dummy_hcd [ 1263.066109][ T9] usb 8-1: config 0 interface 0 has no altsetting 0 [ 1263.367646][ T9] usb 8-1: New USB device found, idVendor=058f, idProduct=9410, bcdDevice= 0.00 [ 1263.415741][ T9] usb 8-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1263.478446][ T9] usb 8-1: config 0 descriptor?? [ 1263.500357][T18233] netlink: 44 bytes leftover after parsing attributes in process `syz.6.3617'. [ 1263.562596][T18233] netlink: 44 bytes leftover after parsing attributes in process `syz.6.3617'. [ 1263.922567][ T9] maltron 0003:058F:9410.000B: unknown main item tag 0x1 [ 1265.133403][ T9] maltron 0003:058F:9410.000B: unknown main item tag 0x0 [ 1265.203211][ T9] maltron 0003:058F:9410.000B: unknown main item tag 0x0 [ 1265.212159][T18250] FAULT_INJECTION: forcing a failure. [ 1265.212159][T18250] name failslab, interval 1, probability 0, space 0, times 0 [ 1265.252049][ T9] maltron 0003:058F:9410.000B: unknown main item tag 0x0 [ 1265.321849][T18250] CPU: 0 PID: 18250 Comm: syz.6.3622 Not tainted syzkaller #0 [ 1265.329536][T18250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 1265.339599][T18250] Call Trace: [ 1265.342882][T18250] [ 1265.345816][T18250] dump_stack_lvl+0x18c/0x250 [ 1265.350518][T18250] ? show_regs_print_info+0x20/0x20 [ 1265.355740][T18250] ? load_image+0x420/0x420 [ 1265.360248][T18250] ? __might_sleep+0xe0/0xe0 [ 1265.364943][T18250] ? __lock_acquire+0x7d80/0x7d80 [ 1265.369995][T18250] should_fail_ex+0x394/0x4c0 [ 1265.374851][T18250] should_failslab+0x9/0x20 [ 1265.379355][T18250] slab_pre_alloc_hook+0x59/0x300 [ 1265.384401][T18250] ? snd_seq_oss_timer_new+0x51/0x230 [ 1265.389792][T18250] __kmem_cache_alloc_node+0x53/0x250 [ 1265.395172][T18250] ? snd_seq_oss_timer_new+0x51/0x230 [ 1265.400640][T18250] kmalloc_trace+0x2a/0xe0 [ 1265.405066][T18250] snd_seq_oss_timer_new+0x51/0x230 [ 1265.410541][T18250] snd_seq_oss_open+0x8cc/0xf10 [ 1265.415416][T18250] ? snd_seq_oss_delete_client+0x50/0x50 [ 1265.421092][T18250] ? trace_raw_output_contention_end+0xd0/0xd0 [ 1265.427288][T18250] ? soundcore_open+0x274/0x4c0 [ 1265.432140][T18250] ? odev_open+0x5c/0xa0 [ 1265.436469][T18250] ? __lock_acquire+0x7d80/0x7d80 [ 1265.441541][T18250] ? snd_seq_oss_process_event+0x2a30/0x2a30 [ 1265.447538][T18250] ? async_call_lookup_ports+0x20/0x20 [ 1265.453034][T18250] ? do_raw_spin_unlock+0x121/0x230 [ 1265.458292][T18250] ? soundcore_open+0x310/0x4c0 [ 1265.463153][T18250] odev_open+0x67/0xa0 [ 1265.467235][T18250] chrdev_open+0x58c/0x600 [ 1265.471760][T18250] ? cd_forget+0x160/0x160 [ 1265.476211][T18250] ? fsnotify_perm+0x3ed/0x5e0 [ 1265.481013][T18250] do_dentry_open+0x880/0x14b0 [ 1265.485871][T18250] ? cd_forget+0x160/0x160 [ 1265.490292][T18250] path_openat+0x284f/0x3270 [ 1265.494892][T18250] ? do_sys_openat2+0xda/0x1d0 [ 1265.499653][T18250] ? __x64_sys_openat+0x139/0x160 [ 1265.504700][T18250] ? verify_lock_unused+0x140/0x140 [ 1265.510077][T18250] ? do_filp_open+0x430/0x430 [ 1265.514765][T18250] do_filp_open+0x1f2/0x430 [ 1265.519279][T18250] ? vfs_tmpfile+0x620/0x620 [ 1265.523881][T18250] ? _raw_spin_unlock+0x28/0x40 [ 1265.528732][T18250] ? alloc_fd+0x590/0x640 [ 1265.533063][T18250] do_sys_openat2+0x134/0x1d0 [ 1265.537740][T18250] ? do_sys_open+0xe0/0xe0 [ 1265.542154][T18250] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 1265.548142][T18250] ? lock_chain_count+0x20/0x20 [ 1265.552999][T18250] __x64_sys_openat+0x139/0x160 [ 1265.557857][T18250] do_syscall_64+0x55/0xb0 [ 1265.562276][T18250] ? clear_bhb_loop+0x40/0x90 [ 1265.566954][T18250] ? clear_bhb_loop+0x40/0x90 [ 1265.571635][T18250] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1265.577624][T18250] RIP: 0033:0x7fc05959e159 [ 1265.582042][T18250] 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 [ 1265.601828][T18250] RSP: 002b:00007fc05a410028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 1265.610283][T18250] RAX: ffffffffffffffda RBX: 00007fc059825fa0 RCX: 00007fc05959e159 [ 1265.618256][T18250] RDX: 0000000000008000 RSI: 0000200000000300 RDI: ffffffffffffff9c [ 1265.626224][T18250] RBP: 00007fc05963506b R08: 0000000000000000 R09: 0000000000000000 [ 1265.634284][T18250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1265.642356][T18250] R13: 00007fc059826038 R14: 00007fc059825fa0 R15: 00007ffcf3876158 [ 1265.650339][T18250] [ 1265.678769][ T9] maltron 0003:058F:9410.000B: unknown main item tag 0x0 [ 1265.694224][ T9] maltron 0003:058F:9410.000B: unknown main item tag 0x0 [ 1265.717057][ T9] maltron 0003:058F:9410.000B: unknown main item tag 0x0 [ 1265.744637][ T9] maltron 0003:058F:9410.000B: unknown main item tag 0x0 [ 1265.751748][ T9] maltron 0003:058F:9410.000B: unknown main item tag 0x0 [ 1265.782079][ T9] maltron 0003:058F:9410.000B: unknown main item tag 0x0 [ 1265.818485][ T9] maltron 0003:058F:9410.000B: unknown main item tag 0x0 [ 1265.844609][ T9] maltron 0003:058F:9410.000B: unknown main item tag 0x0 [ 1265.864594][ T9] maltron 0003:058F:9410.000B: unknown main item tag 0x0 [ 1265.871673][ T9] maltron 0003:058F:9410.000B: unknown main item tag 0x0 [ 1265.912750][ T9] maltron 0003:058F:9410.000B: unknown main item tag 0x0 [ 1265.943088][ T9] maltron 0003:058F:9410.000B: unknown main item tag 0x0 [ 1265.966943][ T9] maltron 0003:058F:9410.000B: unknown main item tag 0x0 [ 1266.002775][ T9] maltron 0003:058F:9410.000B: unknown main item tag 0x0 [ 1266.031332][ T9] maltron 0003:058F:9410.000B: unknown main item tag 0x0 [ 1266.055352][ T9] maltron 0003:058F:9410.000B: unknown main item tag 0x0 [ 1266.062436][ T9] maltron 0003:058F:9410.000B: unknown main item tag 0x0 [ 1266.120188][ T9] maltron 0003:058F:9410.000B: unknown main item tag 0x0 [ 1266.157471][ T9] maltron 0003:058F:9410.000B: unknown main item tag 0x0 [ 1266.197374][ T9] maltron 0003:058F:9410.000B: unknown main item tag 0x0 [ 1266.255359][T18257] binder: 18253:18257 ioctl 400c620e 200000000440 returned -22 [ 1266.268874][ T9] maltron 0003:058F:9410.000B: hidraw0: USB HID v0.c1 Device [HID 058f:9410] on usb-dummy_hcd.7-1/input0 [ 1266.369772][ T9] usb 8-1: USB disconnect, device number 18 [ 1266.503957][T18264] fido_id[18264]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.7/usb8/report_descriptor': No such file or directory [ 1267.720894][T18271] netlink: 44 bytes leftover after parsing attributes in process `syz.8.3628'. [ 1267.797363][T18250] ALSA: seq_oss: can't alloc timer [ 1267.804347][T18268] fuse: Unknown parameter '0x000000000000000000000000000000000005' [ 1267.858586][T18271] netlink: 44 bytes leftover after parsing attributes in process `syz.8.3628'. [ 1268.866537][T18274] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1269.266051][T18284] event trace: Could not enable event myevent [ 1269.634683][ T5842] usb 7-1: new high-speed USB device number 15 using dummy_hcd [ 1269.824735][ T5842] usb 7-1: Using ep0 maxpacket: 32 [ 1269.846275][ T5842] usb 7-1: New USB device found, idVendor=2040, idProduct=c612, bcdDevice=e5.51 [ 1269.871805][ T5842] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1269.908611][ T5842] usb 7-1: Product: syz [ 1269.928002][ T5842] usb 7-1: Manufacturer: syz [ 1269.951694][ T5842] usb 7-1: SerialNumber: syz [ 1270.175409][T18286] netlink: 'syz.6.3635': attribute type 5 has an invalid length. [ 1270.193093][T18286] netlink: 316 bytes leftover after parsing attributes in process `syz.6.3635'. [ 1270.258070][ T5842] usb 7-1: dvb_usb_v2: found a 'Hauppauge 126xxx' in warm state [ 1270.323046][ T5842] usb 7-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer [ 1270.381642][ T5842] dvbdev: DVB: registering new adapter (Hauppauge 126xxx) [ 1270.400531][ T5842] usb 7-1: media controller created [ 1270.462012][ T5842] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 1270.517617][ T5842] usb 7-1: selecting invalid altsetting 2 [ 1270.537099][ T5842] set interface failed [ 1270.537575][ T5842] usb 7-1: dvb_usb_v2: usb_bulk_msg() failed=-22 [ 1270.577569][ T5842] error writing reg: 0xff, val: 0x00 [ 1270.612458][ T5842] dvb_usb_mxl111sf: probe of 7-1:123.0 failed with error -22 [ 1270.633228][T18297] FAULT_INJECTION: forcing a failure. [ 1270.633228][T18297] name failslab, interval 1, probability 0, space 0, times 0 [ 1270.652076][ T5842] usb 7-1: USB disconnect, device number 15 [ 1270.662573][T18297] CPU: 0 PID: 18297 Comm: syz.7.3638 Not tainted syzkaller #0 [ 1270.670169][T18297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 1270.680338][T18297] Call Trace: [ 1270.683631][T18297] [ 1270.686737][T18297] dump_stack_lvl+0x18c/0x250 [ 1270.691425][T18297] ? show_regs_print_info+0x20/0x20 [ 1270.696716][T18297] ? load_image+0x420/0x420 [ 1270.701260][T18297] ? __might_sleep+0xe0/0xe0 [ 1270.705867][T18297] ? __lock_acquire+0x7d80/0x7d80 [ 1270.710988][T18297] ? mark_lock+0x94/0x320 [ 1270.715326][T18297] should_fail_ex+0x394/0x4c0 [ 1270.720035][T18297] should_failslab+0x9/0x20 [ 1270.724660][T18297] slab_pre_alloc_hook+0x59/0x300 [ 1270.729700][T18297] ? snd_seq_port_connect+0x6b/0x420 [ 1270.735275][T18297] __kmem_cache_alloc_node+0x53/0x250 [ 1270.740734][T18297] ? snd_seq_port_connect+0x6b/0x420 [ 1270.746040][T18297] kmalloc_trace+0x2a/0xe0 [ 1270.750470][T18297] snd_seq_port_connect+0x6b/0x420 [ 1270.755763][T18297] ? do_raw_read_unlock+0x3d/0x80 [ 1270.760836][T18297] ? _raw_read_unlock+0x28/0x40 [ 1270.765703][T18297] snd_seq_ioctl_subscribe_port+0x318/0x6e0 [ 1270.771623][T18297] ? snd_seq_oss_midi_open+0x19a/0x800 [ 1270.777100][T18297] ? snd_seq_ioctl_set_port_info+0x1a0/0x1a0 [ 1270.783129][T18297] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 1270.789042][T18297] ? _raw_spin_unlock+0x40/0x40 [ 1270.794024][T18297] snd_seq_oss_midi_open+0x4f7/0x800 [ 1270.799432][T18297] ? snd_seq_oss_midi_open_all+0xc0/0xc0 [ 1270.805181][T18297] snd_seq_oss_midi_open_all+0x59/0xc0 [ 1270.810761][T18297] snd_seq_oss_open+0x9b3/0xf10 [ 1270.815725][T18297] ? snd_seq_oss_delete_client+0x50/0x50 [ 1270.821736][T18297] ? trace_raw_output_contention_end+0xd0/0xd0 [ 1270.827955][T18297] ? soundcore_open+0x274/0x4c0 [ 1270.833098][T18297] ? odev_open+0x5c/0xa0 [ 1270.837574][T18297] ? __lock_acquire+0x7d80/0x7d80 [ 1270.842875][T18297] ? snd_seq_oss_process_event+0x2a30/0x2a30 [ 1270.848966][T18297] ? async_call_lookup_ports+0x20/0x20 [ 1270.854458][T18297] ? do_raw_spin_unlock+0x121/0x230 [ 1270.859694][T18297] ? soundcore_open+0x310/0x4c0 [ 1270.864743][T18297] odev_open+0x67/0xa0 [ 1270.868910][T18297] chrdev_open+0x58c/0x600 [ 1270.873425][T18297] ? cd_forget+0x160/0x160 [ 1270.877843][T18297] ? fsnotify_perm+0x3ed/0x5e0 [ 1270.882638][T18297] do_dentry_open+0x880/0x14b0 [ 1270.887542][T18297] ? cd_forget+0x160/0x160 [ 1270.891974][T18297] path_openat+0x284f/0x3270 [ 1270.896593][T18297] ? do_sys_openat2+0xda/0x1d0 [ 1270.901530][T18297] ? __x64_sys_openat+0x139/0x160 [ 1270.906699][T18297] ? verify_lock_unused+0x140/0x140 [ 1270.911982][T18297] ? do_filp_open+0x430/0x430 [ 1270.916778][T18297] do_filp_open+0x1f2/0x430 [ 1270.921401][T18297] ? vfs_tmpfile+0x620/0x620 [ 1270.926009][T18297] ? _raw_spin_unlock+0x28/0x40 [ 1270.931091][T18297] ? alloc_fd+0x590/0x640 [ 1270.935638][T18297] do_sys_openat2+0x134/0x1d0 [ 1270.940324][T18297] ? do_sys_open+0xe0/0xe0 [ 1270.944752][T18297] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 1270.950732][T18297] ? lock_chain_count+0x20/0x20 [ 1270.955615][T18297] __x64_sys_openat+0x139/0x160 [ 1270.960472][T18297] do_syscall_64+0x55/0xb0 [ 1270.964890][T18297] ? clear_bhb_loop+0x40/0x90 [ 1270.970003][T18297] ? clear_bhb_loop+0x40/0x90 [ 1270.974770][T18297] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1270.980763][T18297] RIP: 0033:0x7feec119e159 [ 1270.985189][T18297] 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 [ 1271.004896][T18297] RSP: 002b:00007feebf3f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 1271.013747][T18297] RAX: ffffffffffffffda RBX: 00007feec1425fa0 RCX: 00007feec119e159 [ 1271.021802][T18297] RDX: 0000000000008000 RSI: 0000200000000300 RDI: ffffffffffffff9c [ 1271.030028][T18297] RBP: 00007feec123506b R08: 0000000000000000 R09: 0000000000000000 [ 1271.038101][T18297] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1271.046269][T18297] R13: 00007feec1426038 R14: 00007feec1425fa0 R15: 00007ffe9ad12de8 [ 1271.054255][T18297] [ 1271.238877][T18302] FAULT_INJECTION: forcing a failure. [ 1271.238877][T18302] name failslab, interval 1, probability 0, space 0, times 0 [ 1271.349461][T18302] CPU: 0 PID: 18302 Comm: syz.8.3647 Not tainted syzkaller #0 [ 1271.357083][T18302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 1271.367604][T18302] Call Trace: [ 1271.371018][T18302] [ 1271.374070][T18302] dump_stack_lvl+0x18c/0x250 [ 1271.378878][T18302] ? show_regs_print_info+0x20/0x20 [ 1271.384096][T18302] ? load_image+0x420/0x420 [ 1271.388607][T18302] ? __might_sleep+0xe0/0xe0 [ 1271.393202][T18302] ? __lock_acquire+0x7d80/0x7d80 [ 1271.398252][T18302] should_fail_ex+0x394/0x4c0 [ 1271.403123][T18302] should_failslab+0x9/0x20 [ 1271.407648][T18302] slab_pre_alloc_hook+0x59/0x300 [ 1271.412878][T18302] ? snd_seq_oss_timer_new+0x51/0x230 [ 1271.419188][T18302] __kmem_cache_alloc_node+0x53/0x250 [ 1271.424951][T18302] ? snd_seq_oss_timer_new+0x51/0x230 [ 1271.431012][T18302] kmalloc_trace+0x2a/0xe0 [ 1271.435560][T18302] snd_seq_oss_timer_new+0x51/0x230 [ 1271.440793][T18302] snd_seq_oss_open+0x8cc/0xf10 [ 1271.445666][T18302] ? snd_seq_oss_delete_client+0x50/0x50 [ 1271.451356][T18302] ? trace_raw_output_contention_end+0xd0/0xd0 [ 1271.457567][T18302] ? soundcore_open+0x274/0x4c0 [ 1271.462645][T18302] ? odev_open+0x5c/0xa0 [ 1271.466991][T18302] ? __lock_acquire+0x7d80/0x7d80 [ 1271.472021][T18302] ? snd_seq_oss_process_event+0x2a30/0x2a30 [ 1271.478004][T18302] ? async_call_lookup_ports+0x20/0x20 [ 1271.483665][T18302] ? do_raw_spin_unlock+0x121/0x230 [ 1271.488975][T18302] ? soundcore_open+0x310/0x4c0 [ 1271.494042][T18302] odev_open+0x67/0xa0 [ 1271.498280][T18302] chrdev_open+0x58c/0x600 [ 1271.502821][T18302] ? cd_forget+0x160/0x160 [ 1271.507381][T18302] ? fsnotify_perm+0x3ed/0x5e0 [ 1271.512204][T18302] do_dentry_open+0x880/0x14b0 [ 1271.517101][T18302] ? cd_forget+0x160/0x160 [ 1271.521713][T18302] path_openat+0x284f/0x3270 [ 1271.526339][T18302] ? do_sys_openat2+0xda/0x1d0 [ 1271.531110][T18302] ? __x64_sys_openat+0x139/0x160 [ 1271.536153][T18302] ? verify_lock_unused+0x140/0x140 [ 1271.541364][T18302] ? do_filp_open+0x430/0x430 [ 1271.546055][T18302] do_filp_open+0x1f2/0x430 [ 1271.550652][T18302] ? vfs_tmpfile+0x620/0x620 [ 1271.555256][T18302] ? _raw_spin_unlock+0x28/0x40 [ 1271.560107][T18302] ? alloc_fd+0x590/0x640 [ 1271.564625][T18302] do_sys_openat2+0x134/0x1d0 [ 1271.569346][T18302] ? do_sys_open+0xe0/0xe0 [ 1271.573775][T18302] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 1271.580084][T18302] ? lock_chain_count+0x20/0x20 [ 1271.584943][T18302] __x64_sys_openat+0x139/0x160 [ 1271.589803][T18302] do_syscall_64+0x55/0xb0 [ 1271.594246][T18302] ? clear_bhb_loop+0x40/0x90 [ 1271.599064][T18302] ? clear_bhb_loop+0x40/0x90 [ 1271.603769][T18302] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1271.609812][T18302] RIP: 0033:0x7f0aa9b9e159 [ 1271.614352][T18302] 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 [ 1271.633966][T18302] RSP: 002b:00007f0aa7df6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 1271.642568][T18302] RAX: ffffffffffffffda RBX: 00007f0aa9e25fa0 RCX: 00007f0aa9b9e159 [ 1271.650537][T18302] RDX: 0000000000008000 RSI: 0000200000000300 RDI: ffffffffffffff9c [ 1271.658637][T18302] RBP: 00007f0aa9c3506b R08: 0000000000000000 R09: 0000000000000000 [ 1271.667065][T18302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1271.675120][T18302] R13: 00007f0aa9e26038 R14: 00007f0aa9e25fa0 R15: 00007ffe7f2fb9e8 [ 1271.683251][T18302] [ 1271.899186][T18302] ALSA: seq_oss: can't alloc timer [ 1272.233458][T18321] FAULT_INJECTION: forcing a failure. [ 1272.233458][T18321] name failslab, interval 1, probability 0, space 0, times 0 [ 1272.288511][T18321] CPU: 0 PID: 18321 Comm: syz.8.3653 Not tainted syzkaller #0 [ 1272.296030][T18321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 1272.306271][T18321] Call Trace: [ 1272.309557][T18321] [ 1272.312511][T18321] dump_stack_lvl+0x18c/0x250 [ 1272.317211][T18321] ? show_regs_print_info+0x20/0x20 [ 1272.322412][T18321] ? load_image+0x420/0x420 [ 1272.327195][T18321] ? __might_sleep+0xe0/0xe0 [ 1272.331836][T18321] ? __lock_acquire+0x7d80/0x7d80 [ 1272.336880][T18321] ? mark_lock+0x94/0x320 [ 1272.341218][T18321] should_fail_ex+0x394/0x4c0 [ 1272.345902][T18321] should_failslab+0x9/0x20 [ 1272.350438][T18321] slab_pre_alloc_hook+0x59/0x300 [ 1272.355645][T18321] ? snd_seq_port_connect+0x6b/0x420 [ 1272.360947][T18321] __kmem_cache_alloc_node+0x53/0x250 [ 1272.366501][T18321] ? snd_seq_port_connect+0x6b/0x420 [ 1272.371876][T18321] kmalloc_trace+0x2a/0xe0 [ 1272.376315][T18321] snd_seq_port_connect+0x6b/0x420 [ 1272.381430][T18321] ? do_raw_read_unlock+0x3d/0x80 [ 1272.386544][T18321] ? _raw_read_unlock+0x28/0x40 [ 1272.391568][T18321] snd_seq_ioctl_subscribe_port+0x318/0x6e0 [ 1272.397551][T18321] ? snd_seq_oss_midi_open+0x19a/0x800 [ 1272.404710][T18321] ? snd_seq_ioctl_set_port_info+0x1a0/0x1a0 [ 1272.411171][T18321] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 1272.417110][T18321] ? _raw_spin_unlock+0x40/0x40 [ 1272.422076][T18321] snd_seq_oss_midi_open+0x4f7/0x800 [ 1272.427472][T18321] ? snd_seq_oss_midi_open_all+0xc0/0xc0 [ 1272.433534][T18321] snd_seq_oss_midi_open_all+0x59/0xc0 [ 1272.439129][T18321] snd_seq_oss_open+0x9b3/0xf10 [ 1272.444038][T18321] ? snd_seq_oss_delete_client+0x50/0x50 [ 1272.449836][T18321] ? trace_raw_output_contention_end+0xd0/0xd0 [ 1272.456679][T18321] ? soundcore_open+0x274/0x4c0 [ 1272.461642][T18321] ? odev_open+0x5c/0xa0 [ 1272.465977][T18321] ? __lock_acquire+0x7d80/0x7d80 [ 1272.471014][T18321] ? snd_seq_oss_process_event+0x2a30/0x2a30 [ 1272.477090][T18321] ? async_call_lookup_ports+0x20/0x20 [ 1272.482656][T18321] ? do_raw_spin_unlock+0x121/0x230 [ 1272.487874][T18321] ? soundcore_open+0x310/0x4c0 [ 1272.492818][T18321] odev_open+0x67/0xa0 [ 1272.496892][T18321] chrdev_open+0x58c/0x600 [ 1272.501339][T18321] ? cd_forget+0x160/0x160 [ 1272.505881][T18321] ? fsnotify_perm+0x3ed/0x5e0 [ 1272.510700][T18321] do_dentry_open+0x880/0x14b0 [ 1272.515510][T18321] ? cd_forget+0x160/0x160 [ 1272.520024][T18321] path_openat+0x284f/0x3270 [ 1272.524645][T18321] ? do_sys_openat2+0xda/0x1d0 [ 1272.529455][T18321] ? __x64_sys_openat+0x139/0x160 [ 1272.534536][T18321] ? verify_lock_unused+0x140/0x140 [ 1272.539768][T18321] ? do_filp_open+0x430/0x430 [ 1272.544476][T18321] do_filp_open+0x1f2/0x430 [ 1272.548996][T18321] ? vfs_tmpfile+0x620/0x620 [ 1272.553721][T18321] ? _raw_spin_unlock+0x28/0x40 [ 1272.558960][T18321] ? alloc_fd+0x590/0x640 [ 1272.563340][T18321] do_sys_openat2+0x134/0x1d0 [ 1272.568161][T18321] ? do_sys_open+0xe0/0xe0 [ 1272.572593][T18321] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 1272.578586][T18321] ? lock_chain_count+0x20/0x20 [ 1272.583460][T18321] __x64_sys_openat+0x139/0x160 [ 1272.588334][T18321] do_syscall_64+0x55/0xb0 [ 1272.592759][T18321] ? clear_bhb_loop+0x40/0x90 [ 1272.597524][T18321] ? clear_bhb_loop+0x40/0x90 [ 1272.602251][T18321] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1272.608158][T18321] RIP: 0033:0x7f0aa9b9e159 [ 1272.612622][T18321] 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 [ 1272.632517][T18321] RSP: 002b:00007f0aa7df6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 1272.641066][T18321] RAX: ffffffffffffffda RBX: 00007f0aa9e25fa0 RCX: 00007f0aa9b9e159 [ 1272.649047][T18321] RDX: 0000000000008000 RSI: 0000200000000300 RDI: ffffffffffffff9c [ 1272.657042][T18321] RBP: 00007f0aa9c3506b R08: 0000000000000000 R09: 0000000000000000 [ 1272.665013][T18321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1272.673098][T18321] R13: 00007f0aa9e26038 R14: 00007f0aa9e25fa0 R15: 00007ffe7f2fb9e8 [ 1272.681105][T18321] [ 1272.871379][T18323] event trace: Could not enable event myevent [ 1273.205187][ T28] audit: type=1804 audit(1789959308.712:73): pid=18329 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.3.3646" name="/newroot/379/bus/file0" dev="overlay" ino=2099 res=1 errno=0 [ 1275.928565][T18351] netlink: 8 bytes leftover after parsing attributes in process `syz.7.3652'. [ 1276.813370][T18356] event trace: Could not enable event myevent [ 1277.132701][ T28] audit: type=1804 audit(1789959312.682:74): pid=18360 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.7.3659" name="/newroot/250/bus/file0" dev="overlay" ino=1369 res=1 errno=0 [ 1277.567621][T18371] FAULT_INJECTION: forcing a failure. [ 1277.567621][T18371] name failslab, interval 1, probability 0, space 0, times 0 [ 1277.638874][T18371] CPU: 0 PID: 18371 Comm: syz.7.3661 Not tainted syzkaller #0 [ 1277.646406][T18371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 1277.656561][T18371] Call Trace: [ 1277.659843][T18371] [ 1277.662794][T18371] dump_stack_lvl+0x18c/0x250 [ 1277.667486][T18371] ? show_regs_print_info+0x20/0x20 [ 1277.672931][T18371] ? load_image+0x420/0x420 [ 1277.677596][T18371] ? __might_sleep+0xe0/0xe0 [ 1277.682208][T18371] ? __lock_acquire+0x7d80/0x7d80 [ 1277.687261][T18371] ? mark_lock+0x94/0x320 [ 1277.691614][T18371] should_fail_ex+0x394/0x4c0 [ 1277.696316][T18371] should_failslab+0x9/0x20 [ 1277.701108][T18371] slab_pre_alloc_hook+0x59/0x300 [ 1277.706160][T18371] ? snd_seq_port_connect+0x6b/0x420 [ 1277.711456][T18371] __kmem_cache_alloc_node+0x53/0x250 [ 1277.716841][T18371] ? snd_seq_port_connect+0x6b/0x420 [ 1277.722150][T18371] kmalloc_trace+0x2a/0xe0 [ 1277.726576][T18371] snd_seq_port_connect+0x6b/0x420 [ 1277.731788][T18371] ? do_raw_read_unlock+0x3d/0x80 [ 1277.736879][T18371] ? _raw_read_unlock+0x28/0x40 [ 1277.741839][T18371] snd_seq_ioctl_subscribe_port+0x318/0x6e0 [ 1277.747764][T18371] ? snd_seq_oss_midi_open+0x19a/0x800 [ 1277.753235][T18371] ? snd_seq_ioctl_set_port_info+0x1a0/0x1a0 [ 1277.759223][T18371] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 1277.765204][T18371] ? _raw_spin_unlock+0x40/0x40 [ 1277.770067][T18371] snd_seq_oss_midi_open+0x4f7/0x800 [ 1277.775388][T18371] ? snd_seq_oss_midi_open_all+0xc0/0xc0 [ 1277.781109][T18371] snd_seq_oss_midi_open_all+0x59/0xc0 [ 1277.786702][T18371] snd_seq_oss_open+0x9b3/0xf10 [ 1277.791571][T18371] ? snd_seq_oss_delete_client+0x50/0x50 [ 1277.797231][T18371] ? trace_raw_output_contention_end+0xd0/0xd0 [ 1277.803403][T18371] ? soundcore_open+0x274/0x4c0 [ 1277.808352][T18371] ? odev_open+0x5c/0xa0 [ 1277.812609][T18371] ? __lock_acquire+0x7d80/0x7d80 [ 1277.817670][T18371] ? snd_seq_oss_process_event+0x2a30/0x2a30 [ 1277.823765][T18371] ? async_call_lookup_ports+0x20/0x20 [ 1277.829444][T18371] ? do_raw_spin_unlock+0x121/0x230 [ 1277.834675][T18371] ? soundcore_open+0x310/0x4c0 [ 1277.839618][T18371] odev_open+0x67/0xa0 [ 1277.843689][T18371] chrdev_open+0x58c/0x600 [ 1277.848192][T18371] ? cd_forget+0x160/0x160 [ 1277.852609][T18371] ? fsnotify_perm+0x3ed/0x5e0 [ 1277.857384][T18371] do_dentry_open+0x880/0x14b0 [ 1277.862150][T18371] ? cd_forget+0x160/0x160 [ 1277.866578][T18371] path_openat+0x284f/0x3270 [ 1277.871182][T18371] ? do_sys_openat2+0xda/0x1d0 [ 1277.875954][T18371] ? __x64_sys_openat+0x139/0x160 [ 1277.880978][T18371] ? verify_lock_unused+0x140/0x140 [ 1277.886199][T18371] ? do_filp_open+0x430/0x430 [ 1277.891059][T18371] do_filp_open+0x1f2/0x430 [ 1277.895653][T18371] ? vfs_tmpfile+0x620/0x620 [ 1277.900346][T18371] ? _raw_spin_unlock+0x28/0x40 [ 1277.905289][T18371] ? alloc_fd+0x590/0x640 [ 1277.909715][T18371] do_sys_openat2+0x134/0x1d0 [ 1277.914399][T18371] ? do_sys_open+0xe0/0xe0 [ 1277.918904][T18371] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 1277.924971][T18371] ? lock_chain_count+0x20/0x20 [ 1277.929823][T18371] __x64_sys_openat+0x139/0x160 [ 1277.934677][T18371] do_syscall_64+0x55/0xb0 [ 1277.939115][T18371] ? clear_bhb_loop+0x40/0x90 [ 1277.943795][T18371] ? clear_bhb_loop+0x40/0x90 [ 1277.948572][T18371] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1277.954482][T18371] RIP: 0033:0x7feec119e159 [ 1277.958900][T18371] 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 [ 1277.978883][T18371] RSP: 002b:00007feebf3f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 1277.987383][T18371] RAX: ffffffffffffffda RBX: 00007feec1425fa0 RCX: 00007feec119e159 [ 1277.995453][T18371] RDX: 0000000000008000 RSI: 0000200000000300 RDI: ffffffffffffff9c [ 1278.003521][T18371] RBP: 00007feec123506b R08: 0000000000000000 R09: 0000000000000000 [ 1278.011532][T18371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1278.019591][T18371] R13: 00007feec1426038 R14: 00007feec1425fa0 R15: 00007ffe9ad12de8 [ 1278.027607][T18371] [ 1279.730765][T18397] iommufd_mock iommufd_mock1: Adding to iommu group 0 [ 1281.677002][ T28] audit: type=1804 audit(1789959317.232:75): pid=18409 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.6.3670" name="/newroot/294/bus/file0" dev="overlay" ino=1612 res=1 errno=0 [ 1281.856375][T18414] dlm: non-version read from control device 0 [ 1282.097609][T18426] FAULT_INJECTION: forcing a failure. [ 1282.097609][T18426] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1282.111098][T18426] CPU: 0 PID: 18426 Comm: syz.7.3678 Not tainted syzkaller #0 [ 1282.118569][T18426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 1282.128618][T18426] Call Trace: [ 1282.131912][T18426] [ 1282.134843][T18426] dump_stack_lvl+0x18c/0x250 [ 1282.139529][T18426] ? show_regs_print_info+0x20/0x20 [ 1282.144728][T18426] ? load_image+0x420/0x420 [ 1282.149231][T18426] ? __might_fault+0xaa/0x120 [ 1282.153922][T18426] ? __lock_acquire+0x7d80/0x7d80 [ 1282.158959][T18426] should_fail_ex+0x394/0x4c0 [ 1282.163697][T18426] _copy_from_user+0x2f/0xe0 [ 1282.168292][T18426] __sys_bpf+0x23e/0x890 [ 1282.172540][T18426] ? bpf_link_show_fdinfo+0x560/0x560 [ 1282.177920][T18426] ? lock_chain_count+0x20/0x20 [ 1282.182864][T18426] __x64_sys_bpf+0x7c/0x90 [ 1282.187295][T18426] do_syscall_64+0x55/0xb0 [ 1282.191815][T18426] ? clear_bhb_loop+0x40/0x90 [ 1282.196500][T18426] ? clear_bhb_loop+0x40/0x90 [ 1282.201178][T18426] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1282.207095][T18426] RIP: 0033:0x7feec119e159 [ 1282.211511][T18426] 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 [ 1282.231322][T18426] RSP: 002b:00007feebf3f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 1282.239817][T18426] RAX: ffffffffffffffda RBX: 00007feec1425fa0 RCX: 00007feec119e159 [ 1282.247836][T18426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000f [ 1282.255824][T18426] RBP: 00007feec123506b R08: 0000000000000000 R09: 0000000000000000 [ 1282.263901][T18426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1282.271909][T18426] R13: 00007feec1426038 R14: 00007feec1425fa0 R15: 00007ffe9ad12de8 [ 1282.279889][T18426] [ 1284.768614][T18456] FAULT_INJECTION: forcing a failure. [ 1284.768614][T18456] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1284.782122][T18456] CPU: 0 PID: 18456 Comm: syz.6.3688 Not tainted syzkaller #0 [ 1284.789681][T18456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 1284.799828][T18456] Call Trace: [ 1284.803182][T18456] [ 1284.806142][T18456] dump_stack_lvl+0x18c/0x250 [ 1284.810845][T18456] ? show_regs_print_info+0x20/0x20 [ 1284.816087][T18456] ? load_image+0x420/0x420 [ 1284.820592][T18456] ? __might_fault+0xaa/0x120 [ 1284.825367][T18456] ? __lock_acquire+0x7d80/0x7d80 [ 1284.830402][T18456] should_fail_ex+0x394/0x4c0 [ 1284.835086][T18456] _copy_from_user+0x2f/0xe0 [ 1284.839719][T18456] __sys_bpf+0x23e/0x890 [ 1284.843985][T18456] ? bpf_link_show_fdinfo+0x560/0x560 [ 1284.849363][T18456] ? lock_chain_count+0x20/0x20 [ 1284.854218][T18456] __x64_sys_bpf+0x7c/0x90 [ 1284.858654][T18456] do_syscall_64+0x55/0xb0 [ 1284.863219][T18456] ? clear_bhb_loop+0x40/0x90 [ 1284.867915][T18456] ? clear_bhb_loop+0x40/0x90 [ 1284.872780][T18456] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1284.878696][T18456] RIP: 0033:0x7fc05959e159 [ 1284.883138][T18456] 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 [ 1284.902860][T18456] RSP: 002b:00007fc05a410028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 1284.911395][T18456] RAX: ffffffffffffffda RBX: 00007fc059825fa0 RCX: 00007fc05959e159 [ 1284.919458][T18456] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000f [ 1284.927604][T18456] RBP: 00007fc05963506b R08: 0000000000000000 R09: 0000000000000000 [ 1284.935576][T18456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1284.943550][T18456] R13: 00007fc059826038 R14: 00007fc059825fa0 R15: 00007ffcf3876158 [ 1284.951639][T18456] [ 1285.674879][T12566] usb 7-1: new high-speed USB device number 16 using dummy_hcd [ 1285.866299][T12566] usb 7-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1287.332305][T12566] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x2 has invalid maxpacket 229, setting to 64 [ 1287.407024][T12566] usb 7-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 4 [ 1287.468142][T12566] usb 7-1: New USB device found, idVendor=0572, idProduct=cafe, bcdDevice= 1.00 [ 1287.519314][T12566] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1288.006410][T12566] cxacru 7-1:1.0: send of cm 0x91 failed (-71) [ 1288.033543][T18479] bond0: (slave dummy0): Error: Device can not be enslaved while up [ 1288.047161][T12566] ATM dev 0: cxacru_atm_start: CARD_GET_MAC_ADDRESS returned -71 [ 1288.094852][T12566] ATM dev 0: usbatm_atm_init: atm_start failed: -71! [ 1288.149263][T12566] cxacru: probe of 7-1:1.0 failed with error -71 [ 1288.218634][T12566] usb 7-1: USB disconnect, device number 16 [ 1288.425072][ T1102] net_ratelimit: 1 callbacks suppressed [ 1288.480670][T18487] FAULT_INJECTION: forcing a failure. [ 1288.480670][T18487] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1288.494012][T18487] CPU: 0 PID: 18487 Comm: syz.8.3700 Not tainted syzkaller #0 [ 1288.501479][T18487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 1288.511540][T18487] Call Trace: [ 1288.514822][T18487] [ 1288.517766][T18487] dump_stack_lvl+0x18c/0x250 [ 1288.522481][T18487] ? show_regs_print_info+0x20/0x20 [ 1288.527776][T18487] ? load_image+0x420/0x420 [ 1288.532282][T18487] ? __might_fault+0xaa/0x120 [ 1288.537048][T18487] ? __lock_acquire+0x7d80/0x7d80 [ 1288.542099][T18487] should_fail_ex+0x394/0x4c0 [ 1288.546795][T18487] _copy_from_user+0x2f/0xe0 [ 1288.551428][T18487] __sys_bpf+0x23e/0x890 [ 1288.555692][T18487] ? bpf_link_show_fdinfo+0x560/0x560 [ 1288.561078][T18487] ? lock_chain_count+0x20/0x20 [ 1288.565941][T18487] __x64_sys_bpf+0x7c/0x90 [ 1288.570353][T18487] do_syscall_64+0x55/0xb0 [ 1288.574769][T18487] ? clear_bhb_loop+0x40/0x90 [ 1288.579463][T18487] ? clear_bhb_loop+0x40/0x90 [ 1288.584143][T18487] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1288.590065][T18487] RIP: 0033:0x7f0aa9b9e159 [ 1288.594497][T18487] 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 [ 1288.614109][T18487] RSP: 002b:00007f0aa7df6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 1288.622978][T18487] RAX: ffffffffffffffda RBX: 00007f0aa9e25fa0 RCX: 00007f0aa9b9e159 [ 1288.630978][T18487] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000f [ 1288.638963][T18487] RBP: 00007f0aa9c3506b R08: 0000000000000000 R09: 0000000000000000 [ 1288.647048][T18487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1288.655026][T18487] R13: 00007f0aa9e26038 R14: 00007f0aa9e25fa0 R15: 00007ffe7f2fb9e8 [ 1288.663185][T18487] [ 1293.027422][T18511] FAULT_INJECTION: forcing a failure. [ 1293.027422][T18511] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1293.040836][T18511] CPU: 0 PID: 18511 Comm: syz.8.3711 Not tainted syzkaller #0 [ 1293.048363][T18511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 1293.058426][T18511] Call Trace: [ 1293.061714][T18511] [ 1293.064651][T18511] dump_stack_lvl+0x18c/0x250 [ 1293.069368][T18511] ? show_regs_print_info+0x20/0x20 [ 1293.074627][T18511] ? load_image+0x420/0x420 [ 1293.079156][T18511] ? __might_fault+0xaa/0x120 [ 1293.083855][T18511] ? __lock_acquire+0x7d80/0x7d80 [ 1293.088909][T18511] should_fail_ex+0x394/0x4c0 [ 1293.093696][T18511] _copy_from_user+0x2f/0xe0 [ 1293.098312][T18511] __sys_bpf+0x23e/0x890 [ 1293.102566][T18511] ? bpf_link_show_fdinfo+0x560/0x560 [ 1293.108041][T18511] ? lock_chain_count+0x20/0x20 [ 1293.112909][T18511] __x64_sys_bpf+0x7c/0x90 [ 1293.117326][T18511] do_syscall_64+0x55/0xb0 [ 1293.121832][T18511] ? clear_bhb_loop+0x40/0x90 [ 1293.126595][T18511] ? clear_bhb_loop+0x40/0x90 [ 1293.131450][T18511] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1293.137478][T18511] RIP: 0033:0x7f0aa9b9e159 [ 1293.141893][T18511] 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 [ 1293.161850][T18511] RSP: 002b:00007f0aa7df6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 1293.170701][T18511] RAX: ffffffffffffffda RBX: 00007f0aa9e25fa0 RCX: 00007f0aa9b9e159 [ 1293.178759][T18511] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000f [ 1293.186818][T18511] RBP: 00007f0aa9c3506b R08: 0000000000000000 R09: 0000000000000000 [ 1293.194877][T18511] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1293.202926][T18511] R13: 00007f0aa9e26038 R14: 00007f0aa9e25fa0 R15: 00007ffe7f2fb9e8 [ 1293.210932][T18511] [ 1294.024573][ C0] net_ratelimit: 22 callbacks suppressed [ 1296.761664][T18542] FAULT_INJECTION: forcing a failure. [ 1296.761664][T18542] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1296.775887][T18542] CPU: 0 PID: 18542 Comm: syz.6.3721 Not tainted syzkaller #0 [ 1296.783389][T18542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 1296.793449][T18542] Call Trace: [ 1296.796750][T18542] [ 1296.799705][T18542] dump_stack_lvl+0x18c/0x250 [ 1296.804408][T18542] ? show_regs_print_info+0x20/0x20 [ 1296.809617][T18542] ? load_image+0x420/0x420 [ 1296.814127][T18542] ? __might_fault+0xaa/0x120 [ 1296.818805][T18542] ? __lock_acquire+0x7d80/0x7d80 [ 1296.824035][T18542] should_fail_ex+0x394/0x4c0 [ 1296.828732][T18542] _copy_from_user+0x2f/0xe0 [ 1296.833523][T18542] __sys_bpf+0x23e/0x890 [ 1296.837777][T18542] ? bpf_link_show_fdinfo+0x560/0x560 [ 1296.843360][T18542] ? lock_chain_count+0x20/0x20 [ 1296.848261][T18542] __x64_sys_bpf+0x7c/0x90 [ 1296.852695][T18542] do_syscall_64+0x55/0xb0 [ 1296.857130][T18542] ? clear_bhb_loop+0x40/0x90 [ 1296.861836][T18542] ? clear_bhb_loop+0x40/0x90 [ 1296.866890][T18542] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1296.872833][T18542] RIP: 0033:0x7fc05959e159 [ 1296.877268][T18542] 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 [ 1296.896890][T18542] RSP: 002b:00007fc05a410028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 1296.905789][T18542] RAX: ffffffffffffffda RBX: 00007fc059825fa0 RCX: 00007fc05959e159 [ 1296.913898][T18542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000f [ 1296.921882][T18542] RBP: 00007fc05963506b R08: 0000000000000000 R09: 0000000000000000 [ 1296.929964][T18542] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1296.938092][T18542] R13: 00007fc059826038 R14: 00007fc059825fa0 R15: 00007ffcf3876158 [ 1296.946084][T18542] [ 1298.294720][ T789] usb 7-1: new high-speed USB device number 17 using dummy_hcd [ 1298.526926][ T789] usb 7-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1298.584942][ T789] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 128, changing to 11 [ 1298.648461][ T789] usb 7-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1298.689931][ T789] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1298.742877][ T789] usb 7-1: Product: syz [ 1298.768298][ T789] usb 7-1: Manufacturer: syz [ 1298.773026][ T789] usb 7-1: SerialNumber: syz [ 1298.856581][T18557] event trace: Could not enable event myevent [ 1299.306579][ C0] net_ratelimit: 26 callbacks suppressed [ 1299.343012][T18567] FAULT_INJECTION: forcing a failure. [ 1299.343012][T18567] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1299.356646][T18567] CPU: 0 PID: 18567 Comm: syz.8.3731 Not tainted syzkaller #0 [ 1299.364467][T18567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 1299.374835][T18567] Call Trace: [ 1299.378232][T18567] [ 1299.381272][T18567] dump_stack_lvl+0x18c/0x250 [ 1299.386053][T18567] ? show_regs_print_info+0x20/0x20 [ 1299.391259][T18567] ? load_image+0x420/0x420 [ 1299.395774][T18567] ? __might_fault+0xaa/0x120 [ 1299.400539][T18567] ? __lock_acquire+0x7d80/0x7d80 [ 1299.405662][T18567] should_fail_ex+0x394/0x4c0 [ 1299.410362][T18567] _copy_from_user+0x2f/0xe0 [ 1299.415049][T18567] __sys_bpf+0x23e/0x890 [ 1299.419292][T18567] ? bpf_link_show_fdinfo+0x560/0x560 [ 1299.424691][T18567] ? lock_chain_count+0x20/0x20 [ 1299.429693][T18567] __x64_sys_bpf+0x7c/0x90 [ 1299.434106][T18567] do_syscall_64+0x55/0xb0 [ 1299.438526][T18567] ? clear_bhb_loop+0x40/0x90 [ 1299.443214][T18567] ? clear_bhb_loop+0x40/0x90 [ 1299.448002][T18567] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1299.454017][T18567] RIP: 0033:0x7f0aa9b9e159 [ 1299.458456][T18567] 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 [ 1299.478699][T18567] RSP: 002b:00007f0aa7df6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 1299.487119][T18567] RAX: ffffffffffffffda RBX: 00007f0aa9e25fa0 RCX: 00007f0aa9b9e159 [ 1299.495352][T18567] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000f [ 1299.503437][T18567] RBP: 00007f0aa9c3506b R08: 0000000000000000 R09: 0000000000000000 [ 1299.511514][T18567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1299.519514][T18567] R13: 00007f0aa9e26038 R14: 00007f0aa9e25fa0 R15: 00007ffe7f2fb9e8 [ 1299.527590][T18567] [ 1299.735581][ T789] cdc_ncm 7-1:1.0: SET_CRC_MODE failed [ 1299.762807][ T789] cdc_ncm 7-1:1.0: SET_NTB_FORMAT failed [ 1299.820395][ T789] cdc_ncm 7-1:1.0: bind() failure [ 1299.872751][ T789] cdc_ncm 7-1:1.1: CDC Union missing and no IAD found [ 1299.918589][ T789] cdc_ncm 7-1:1.1: bind() failure [ 1299.981630][ T789] usb 7-1: USB disconnect, device number 17 [ 1300.183953][T18575] syz.7.3734: vmalloc error: size 49152, failed to allocate pages, mode:0xdc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_ZERO), nodemask=(null),cpuset=syz7,mems_allowed=0-1 [ 1300.298099][T18575] CPU: 0 PID: 18575 Comm: syz.7.3734 Not tainted syzkaller #0 [ 1300.305623][T18575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 1300.315759][T18575] Call Trace: [ 1300.319056][T18575] [ 1300.321993][T18575] dump_stack_lvl+0x18c/0x250 [ 1300.326691][T18575] ? show_regs_print_info+0x20/0x20 [ 1300.331907][T18575] ? load_image+0x420/0x420 [ 1300.336419][T18575] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 1300.342860][T18575] ? cpuset_print_current_mems_allowed+0x2e7/0x360 [ 1300.349407][T18575] warn_alloc+0x246/0x340 [ 1300.353755][T18575] ? zone_watermark_ok_safe+0x230/0x230 [ 1300.359347][T18575] __vmalloc_node_range+0x1055/0x1320 [ 1300.364773][T18575] ? free_vm_area+0x50/0x50 [ 1300.369574][T18575] ? vidtv_mux_init+0x204/0x1950 [ 1300.374603][T18575] vzalloc+0x79/0x90 [ 1300.378504][T18575] ? vidtv_mux_init+0x204/0x1950 [ 1300.383526][T18575] vidtv_mux_init+0x204/0x1950 [ 1300.388293][T18575] ? rcu_is_watching+0x15/0xb0 [ 1300.393342][T18575] vidtv_start_feed+0x36c/0x590 [ 1300.398287][T18575] ? vidtv_i2c_func+0x10/0x10 [ 1300.402964][T18575] ? vidtv_stop_feed+0x260/0x260 [ 1300.407906][T18575] ? _raw_spin_unlock_irq+0x23/0x50 [ 1300.413196][T18575] ? lockdep_hardirqs_on+0x98/0x150 [ 1300.418403][T18575] dmx_ts_feed_start_filtering+0x120/0x220 [ 1300.424303][T18575] ? dmx_ts_feed_stop_filtering+0x190/0x190 [ 1300.430387][T18575] dvb_dmxdev_filter_start+0x422/0x10a0 [ 1300.435947][T18575] dvb_demux_do_ioctl+0x482/0x530 [ 1300.441059][T18575] dvb_usercopy+0x195/0x2b0 [ 1300.445668][T18575] ? dvb_dmxdev_buffer_read+0x4a0/0x4a0 [ 1300.451266][T18575] ? dvb_generic_ioctl+0xb0/0xb0 [ 1300.456217][T18575] ? dvb_demux_poll+0x210/0x210 [ 1300.461075][T18575] dvb_demux_ioctl+0x29/0x30 [ 1300.465759][T18575] __se_sys_ioctl+0xfd/0x170 [ 1300.470458][T18575] do_syscall_64+0x55/0xb0 [ 1300.474875][T18575] ? clear_bhb_loop+0x40/0x90 [ 1300.479553][T18575] ? clear_bhb_loop+0x40/0x90 [ 1300.484256][T18575] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1300.490169][T18575] RIP: 0033:0x7feec119e159 [ 1300.494592][T18575] 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 [ 1300.514300][T18575] RSP: 002b:00007feebf3f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1300.522877][T18575] RAX: ffffffffffffffda RBX: 00007feec1425fa0 RCX: 00007feec119e159 [ 1300.531027][T18575] RDX: 00002000000000c0 RSI: 0000000040146f2c RDI: 0000000000000004 [ 1300.538996][T18575] RBP: 00007feec123506b R08: 0000000000000000 R09: 0000000000000000 [ 1300.547235][T18575] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1300.555227][T18575] R13: 00007feec1426038 R14: 00007feec1425fa0 R15: 00007ffe9ad12de8 [ 1300.563348][T18575] [ 1300.646729][ T1294] ieee802154 phy0 wpan0: encryption failed: -22 [ 1300.653858][ T1294] ieee802154 phy1 wpan1: encryption failed: -22 [ 1300.766898][T18589] event trace: Could not enable event myevent [ 1300.777994][T18587] gadgetfs: bound to dummy_udc driver [ 1300.962677][T18593] FAULT_INJECTION: forcing a failure. [ 1300.962677][T18593] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1300.976827][T18593] CPU: 0 PID: 18593 Comm: syz.3.3740 Not tainted syzkaller #0 [ 1300.984312][T18593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 1300.994397][T18593] Call Trace: [ 1300.997786][T18593] [ 1301.000768][T18593] dump_stack_lvl+0x18c/0x250 [ 1301.005456][T18593] ? show_regs_print_info+0x20/0x20 [ 1301.010748][T18593] ? load_image+0x420/0x420 [ 1301.015339][T18593] ? __might_fault+0xaa/0x120 [ 1301.020044][T18593] ? __lock_acquire+0x7d80/0x7d80 [ 1301.025183][T18593] should_fail_ex+0x394/0x4c0 [ 1301.029916][T18593] _copy_from_user+0x2f/0xe0 [ 1301.034535][T18593] __sys_bpf+0x23e/0x890 [ 1301.038785][T18593] ? bpf_link_show_fdinfo+0x560/0x560 [ 1301.044166][T18593] ? lock_chain_count+0x20/0x20 [ 1301.049024][T18593] __x64_sys_bpf+0x7c/0x90 [ 1301.053526][T18593] do_syscall_64+0x55/0xb0 [ 1301.057979][T18593] ? clear_bhb_loop+0x40/0x90 [ 1301.062687][T18593] ? clear_bhb_loop+0x40/0x90 [ 1301.067396][T18593] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1301.073334][T18593] RIP: 0033:0x7f71f739e159 [ 1301.077755][T18593] 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 [ 1301.097780][T18593] RSP: 002b:00007f71f81d2028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 1301.106295][T18593] RAX: ffffffffffffffda RBX: 00007f71f7625fa0 RCX: 00007f71f739e159 [ 1301.114279][T18593] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000f [ 1301.122261][T18593] RBP: 00007f71f743506b R08: 0000000000000000 R09: 0000000000000000 [ 1301.130240][T18593] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1301.138206][T18593] R13: 00007f71f7626038 R14: 00007f71f7625fa0 R15: 00007fff5d5a1b88 [ 1301.146364][T18593] [ 1301.195137][T18587] netlink: 24 bytes leftover after parsing attributes in process `syz.8.3737'. [ 1301.364691][ T9] usb 1-1: new high-speed USB device number 54 using dummy_hcd [ 1301.419950][ C0] gadgetfs: connected [ 1301.424185][ T9] gadgetfs: disconnected [ 1301.747086][T18575] Mem-Info: [ 1301.764109][T18575] active_anon:8304 inactive_anon:0 isolated_anon:0 [ 1301.764109][T18575] active_file:18558 inactive_file:44582 isolated_file:0 [ 1301.764109][T18575] unevictable:768 dirty:71 writeback:0 [ 1301.764109][T18575] slab_reclaimable:11710 slab_unreclaimable:96976 [ 1301.764109][T18575] mapped:24781 shmem:1427 pagetables:1015 [ 1301.764109][T18575] sec_pagetables:0 bounce:0 [ 1301.764109][T18575] kernel_misc_reclaimable:0 [ 1301.764109][T18575] free:1331916 free_pcp:4025 free_cma:0 [ 1301.963658][T18575] Node 0 active_anon:33268kB inactive_anon:0kB active_file:74232kB inactive_file:178124kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:99176kB dirty:280kB writeback:0kB shmem:4224kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:11856kB pagetables:4060kB sec_pagetables:0kB all_unreclaimable? no [ 1302.116756][T18575] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:204kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB sec_pagetables:0kB all_unreclaimable? no [ 1302.283115][T18575] Node 0 DMA free:15360kB boost:0kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1302.430168][T18575] lowmem_reserve[]: 0 2521 2522 2522 2522 [ 1302.459715][T18575] Node 0 DMA32 free:1396052kB boost:0kB min:34644kB low:43304kB high:51964kB reserved_highatomic:0KB active_anon:32964kB inactive_anon:0kB active_file:74232kB inactive_file:177288kB unevictable:1536kB writepending:280kB present:3129332kB managed:2586800kB mlocked:0kB bounce:0kB free_pcp:17308kB local_pcp:17308kB free_cma:0kB [ 1302.552124][T18616] event trace: Could not enable event myevent [ 1302.629691][T18618] FAULT_INJECTION: forcing a failure. [ 1302.629691][T18618] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1302.642918][T18618] CPU: 0 PID: 18618 Comm: syz.3.3749 Not tainted syzkaller #0 [ 1302.650577][T18618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 1302.661079][T18618] Call Trace: [ 1302.664809][T18618] [ 1302.667757][T18618] dump_stack_lvl+0x18c/0x250 [ 1302.672506][T18618] ? show_regs_print_info+0x20/0x20 [ 1302.677728][T18618] ? load_image+0x420/0x420 [ 1302.682261][T18618] ? __might_fault+0xaa/0x120 [ 1302.686940][T18618] ? __lock_acquire+0x7d80/0x7d80 [ 1302.691995][T18618] should_fail_ex+0x394/0x4c0 [ 1302.696706][T18618] _copy_from_user+0x2f/0xe0 [ 1302.701315][T18618] __sys_bpf+0x23e/0x890 [ 1302.705561][T18618] ? bpf_link_show_fdinfo+0x560/0x560 [ 1302.711120][T18618] ? lock_chain_count+0x20/0x20 [ 1302.716180][T18618] __x64_sys_bpf+0x7c/0x90 [ 1302.720614][T18618] do_syscall_64+0x55/0xb0 [ 1302.725045][T18618] ? clear_bhb_loop+0x40/0x90 [ 1302.729987][T18618] ? clear_bhb_loop+0x40/0x90 [ 1302.734767][T18618] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1302.740664][T18618] RIP: 0033:0x7f71f739e159 [ 1302.745078][T18618] 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 [ 1302.764778][T18618] RSP: 002b:00007f71f81d2028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 1302.773217][T18618] RAX: ffffffffffffffda RBX: 00007f71f7625fa0 RCX: 00007f71f739e159 [ 1302.781807][T18618] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000f [ 1302.789887][T18618] RBP: 00007f71f743506b R08: 0000000000000000 R09: 0000000000000000 [ 1302.797866][T18618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1302.805835][T18618] R13: 00007f71f7626038 R14: 00007f71f7625fa0 R15: 00007fff5d5a1b88 [ 1302.813913][T18618] [ 1302.866740][T18575] lowmem_reserve[]: 0 0 0 0 0 [ 1302.920260][T18575] Node 0 Normal free:0kB boost:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:36kB inactive_anon:0kB active_file:0kB inactive_file:836kB unevictable:0kB writepending:0kB present:1048576kB managed:872kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1303.103403][T18575] lowmem_reserve[]: 0 0 0 0 0 [ 1304.300901][T18631] netlink: 8 bytes leftover after parsing attributes in process `syz.3.3752'. [ 1304.426844][T15446] net_ratelimit: 25 callbacks suppressed [ 1304.754228][T18575] Node 1 Normal free:3915020kB boost:0kB min:55244kB low:69052kB high:82860kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:204kB unevictable:1536kB writepending:4kB present:4194304kB managed:4117312kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1304.913914][T18627] netlink: 'syz.3.3752': attribute type 101 has an invalid length. [ 1304.967745][T18575] lowmem_reserve[]: 0 0 0 0 0 [ 1304.983814][T18575] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 1305.031705][T18575] Node 0 DMA32: 2517*4kB (UM) 1515*8kB (UME) 1114*16kB (UME) 522*32kB (UME) 711*64kB (UME) 445*128kB (UME) 93*256kB (UME) 76*512kB (UME) 16*1024kB (UME) 13*2048kB (UME) 276*4096kB (UM) = 1395404kB [ 1305.112933][T18575] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1305.163876][T18575] Node 1 Normal: 227*4kB (UME) 74*8kB (UME) 33*16kB (UME) 201*32kB (UME) 100*64kB (UME) 22*128kB (UME) 16*256kB (UM) 4*512kB (UE) 0*1024kB 2*2048kB (UE) 949*4096kB (M) = 3915020kB [ 1305.233334][T18575] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1305.274971][T18575] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 1305.307300][T18575] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1305.348601][T18575] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 1305.388214][T18575] 64583 total pagecache pages [ 1305.413360][T18575] 0 pages in swap cache [ 1305.423383][T18575] Free swap = 124648kB [ 1305.457886][T18575] Total swap = 124996kB [ 1305.477505][T18575] 2097051 pages RAM [ 1305.516332][T18575] 0 pages HighMem/MovableOnly [ 1305.543337][T18575] 416965 pages reserved [ 1305.561177][T18575] 0 pages cma reserved [ 1305.606549][T18648] FAULT_INJECTION: forcing a failure. [ 1305.606549][T18648] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1305.619932][T18648] CPU: 0 PID: 18648 Comm: syz.3.3761 Not tainted syzkaller #0 [ 1305.627514][T18648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 1305.637862][T18648] Call Trace: [ 1305.641258][T18648] [ 1305.644397][T18648] dump_stack_lvl+0x18c/0x250 [ 1305.649099][T18648] ? show_regs_print_info+0x20/0x20 [ 1305.654308][T18648] ? load_image+0x420/0x420 [ 1305.658910][T18648] ? __might_fault+0xaa/0x120 [ 1305.663683][T18648] ? __lock_acquire+0x7d80/0x7d80 [ 1305.668719][T18648] should_fail_ex+0x394/0x4c0 [ 1305.673409][T18648] _copy_from_user+0x2f/0xe0 [ 1305.678362][T18648] __sys_bpf+0x23e/0x890 [ 1305.682755][T18648] ? bpf_link_show_fdinfo+0x560/0x560 [ 1305.688159][T18648] ? lock_chain_count+0x20/0x20 [ 1305.693144][T18648] __x64_sys_bpf+0x7c/0x90 [ 1305.697801][T18648] do_syscall_64+0x55/0xb0 [ 1305.702258][T18648] ? clear_bhb_loop+0x40/0x90 [ 1305.706981][T18648] ? clear_bhb_loop+0x40/0x90 [ 1305.711671][T18648] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1305.717659][T18648] RIP: 0033:0x7f71f739e159 [ 1305.722082][T18648] 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 [ 1305.742213][T18648] RSP: 002b:00007f71f81d2028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 1305.750727][T18648] RAX: ffffffffffffffda RBX: 00007f71f7625fa0 RCX: 00007f71f739e159 [ 1305.758702][T18648] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000f [ 1305.766701][T18648] RBP: 00007f71f743506b R08: 0000000000000000 R09: 0000000000000000 [ 1305.774784][T18648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1305.782818][T18648] R13: 00007f71f7626038 R14: 00007f71f7625fa0 R15: 00007fff5d5a1b88 [ 1305.790812][T18648] [ 1306.005577][T18651] event trace: Could not enable event myevent [ 1307.383074][ T9] kernel write not supported for file /1049/attr/prev (pid: 9 comm: kworker/0:1) [ 1309.544718][ C0] net_ratelimit: 18 callbacks suppressed [ 1311.057046][T18668] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 1311.651732][T18692] event trace: Could not enable event myevent [ 1312.014230][ T59] bond0: (slave bond_slave_0): interface is now down [ 1312.049121][ T59] bond0: (slave bond_slave_1): interface is now down [ 1312.137134][ T59] bond0: now running without any active interface! [ 1312.430033][T18709] netlink: 8 bytes leftover after parsing attributes in process `syz.8.3784'. [ 1312.673948][T18717] event trace: Could not enable event myevent [ 1313.712517][T18753] netlink: 80 bytes leftover after parsing attributes in process `syz.8.3805'. [ 1313.757291][T18753] netlink: 80 bytes leftover after parsing attributes in process `syz.8.3805'. [ 1314.824436][ T789] net_ratelimit: 26 callbacks suppressed [ 1315.002002][T18763] FAULT_INJECTION: forcing a failure. [ 1315.002002][T18763] name failslab, interval 1, probability 0, space 0, times 0 [ 1315.072636][T18763] CPU: 0 PID: 18763 Comm: syz.8.3809 Not tainted syzkaller #0 [ 1315.080152][T18763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 1315.090205][T18763] Call Trace: [ 1315.093489][T18763] [ 1315.096515][T18763] dump_stack_lvl+0x18c/0x250 [ 1315.101208][T18763] ? show_regs_print_info+0x20/0x20 [ 1315.106506][T18763] ? load_image+0x420/0x420 [ 1315.111016][T18763] ? __might_sleep+0xe0/0xe0 [ 1315.115624][T18763] ? __lock_acquire+0x7d80/0x7d80 [ 1315.120660][T18763] ? mas_prev+0x43/0xa0 [ 1315.124817][T18763] should_fail_ex+0x394/0x4c0 [ 1315.129525][T18763] should_failslab+0x9/0x20 [ 1315.134047][T18763] slab_pre_alloc_hook+0x59/0x300 [ 1315.139274][T18763] kmem_cache_alloc+0x5a/0x2c0 [ 1315.144115][T18763] ? __anon_vma_prepare+0xb6/0x440 [ 1315.149246][T18763] __anon_vma_prepare+0xb6/0x440 [ 1315.154193][T18763] do_wp_page+0x24b7/0x34d0 [ 1315.159177][T18763] ? folio_put+0xd0/0xd0 [ 1315.163438][T18763] ? do_raw_spin_lock+0x11f/0x2b0 [ 1315.168484][T18763] ? __rwlock_init+0x150/0x150 [ 1315.173284][T18763] handle_mm_fault+0x1306/0x4a50 [ 1315.178331][T18763] ? handle_mm_fault+0xe6/0x4a50 [ 1315.183451][T18763] ? numa_migrate_prep+0x350/0x350 [ 1315.188661][T18763] ? lock_mm_and_find_vma+0x9c/0x2f0 [ 1315.193982][T18763] do_user_addr_fault+0x736/0x12d0 [ 1315.199139][T18763] exc_page_fault+0x64/0x100 [ 1315.203740][T18763] asm_exc_page_fault+0x26/0x30 [ 1315.208626][T18763] RIP: 0033:0x7f0aa9a52c47 [ 1315.213062][T18763] Code: 24 08 4c 89 0c 24 4c 8b 54 24 28 45 31 c9 48 8b 7c 24 20 48 8b 74 24 18 48 8b 54 24 10 48 8b 4c 24 08 48 8b 2c 24 48 8b 59 38 <48> 81 4b 18 80 00 00 00 e8 1c ff ff ff 48 83 ec 08 b9 01 00 00 00 [ 1315.233215][T18763] RSP: 002b:00007f0aa7df5fd0 EFLAGS: 00010246 [ 1315.239305][T18763] RAX: 00007f0aa9a52c00 RBX: 0000000000000000 RCX: 0000000000000000 [ 1315.247465][T18763] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1315.255440][T18763] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1315.263591][T18763] R10: ffffffffffffffff R11: 0000000000000000 R12: 0000000000000000 [ 1315.271652][T18763] R13: 00007f0aa9e26038 R14: 00007f0aa9e25fa0 R15: 00007ffe7f2fb9e8 [ 1315.279722][T18763] [ 1316.014928][T18763] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 1316.289127][T18783] netlink: 80 bytes leftover after parsing attributes in process `syz.8.3818'. [ 1316.351291][T18783] netlink: 80 bytes leftover after parsing attributes in process `syz.8.3818'. [ 1318.452206][T18811] netlink: 80 bytes leftover after parsing attributes in process `syz.7.3829'. [ 1319.447830][T18811] netlink: 80 bytes leftover after parsing attributes in process `syz.7.3829'. [ 1320.504686][ C0] net_ratelimit: 27 callbacks suppressed [ 1321.617743][T18847] netlink: 80 bytes leftover after parsing attributes in process `syz.8.3844'. [ 1321.667528][T18847] netlink: 80 bytes leftover after parsing attributes in process `syz.8.3844'. [ 1322.771521][T18877] netlink: 80 bytes leftover after parsing attributes in process `syz.7.3856'. [ 1323.800003][T18877] netlink: 80 bytes leftover after parsing attributes in process `syz.7.3856'. [ 1325.784547][ C0] net_ratelimit: 29 callbacks suppressed [ 1326.574321][T18919] netlink: 80 bytes leftover after parsing attributes in process `syz.7.3869'. [ 1326.648462][T18919] netlink: 80 bytes leftover after parsing attributes in process `syz.7.3869'. [ 1327.386205][T18929] netlink: 8 bytes leftover after parsing attributes in process `syz.6.3873'. [ 1327.477465][T18931] event trace: Could not enable event myevent [ 1327.509097][T17284] Bluetooth: hci1: unexpected event for opcode 0x202f [ 1328.798762][T18946] netlink: 64 bytes leftover after parsing attributes in process `syz.7.3878'. [ 1328.969384][T18948] netlink: 64 bytes leftover after parsing attributes in process `syz.7.3878'. [ 1329.640827][T18962] event trace: Could not enable event myevent [ 1330.333401][T18975] netlink: 64 bytes leftover after parsing attributes in process `syz.8.3891'. [ 1330.399151][T18975] netlink: 64 bytes leftover after parsing attributes in process `syz.8.3891'. [ 1330.678567][T18988] event trace: Could not enable event myevent [ 1331.144668][ T789] usb 4-1: new high-speed USB device number 78 using dummy_hcd [ 1331.306427][ C0] net_ratelimit: 27 callbacks suppressed [ 1331.348910][T19001] event trace: Could not enable event myevent [ 1331.365498][ T789] usb 4-1: config 0 has no interfaces? [ 1331.379371][ T789] usb 4-1: New USB device found, idVendor=056a, idProduct=030c, bcdDevice= 0.00 [ 1331.412352][ T789] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1331.459790][ T789] usb 4-1: config 0 descriptor?? [ 1331.547360][T19006] netlink: 64 bytes leftover after parsing attributes in process `syz.6.3902'. [ 1331.572007][T19006] netlink: 64 bytes leftover after parsing attributes in process `syz.6.3902'. [ 1331.775416][ T789] usb 4-1: USB disconnect, device number 78 [ 1332.333979][T19028] event trace: Could not enable event myevent [ 1332.733782][T19040] netlink: 52 bytes leftover after parsing attributes in process `syz.6.3914'. [ 1332.816622][T19040] netlink: 52 bytes leftover after parsing attributes in process `syz.6.3914'. [ 1333.251575][T19059] event trace: Could not enable event myevent [ 1335.169087][T19069] infiniband syz5: RDMA CMA: cma_listen_on_dev, error -98 [ 1335.440759][T19080] netlink: 52 bytes leftover after parsing attributes in process `syz.6.3928'. [ 1335.538517][T19080] netlink: 52 bytes leftover after parsing attributes in process `syz.6.3928'. [ 1335.831968][T17284] Bluetooth: hci0: link tx timeout [ 1335.839190][T17284] Bluetooth: hci0: killing stalled connection 11:aa:aa:aa:aa:aa [ 1335.940246][T19093] event trace: Could not enable event myevent [ 1336.605984][ T5776] Bluetooth: hci0: link tx timeout [ 1336.611183][ T5776] Bluetooth: hci0: killing stalled connection 11:aa:aa:aa:aa:aa [ 1336.984522][ C0] net_ratelimit: 34 callbacks suppressed [ 1337.557450][ T5776] Bluetooth: hci0: link tx timeout [ 1337.562649][ T5776] Bluetooth: hci0: killing stalled connection 11:aa:aa:aa:aa:aa [ 1337.808750][ T5776] Bluetooth: hci0: link tx timeout [ 1337.813942][ T5776] Bluetooth: hci0: killing stalled connection 11:aa:aa:aa:aa:aa [ 1337.866929][ T5776] Bluetooth: hci0: command 0x0406 tx timeout [ 1337.922928][ T5776] Bluetooth: hci0: link tx timeout [ 1339.773482][T19117] netlink: 52 bytes leftover after parsing attributes in process `syz.7.3942'. [ 1339.873725][T19117] netlink: 52 bytes leftover after parsing attributes in process `syz.7.3942'. [ 1340.576534][T19131] event trace: Could not enable event myevent [ 1341.456543][T19155] netlink: 52 bytes leftover after parsing attributes in process `syz.6.3953'. [ 1341.560212][T19155] netlink: 52 bytes leftover after parsing attributes in process `syz.6.3953'. [ 1342.007116][T19174] event trace: Could not enable event myevent [ 1342.024566][ C0] net_ratelimit: 28 callbacks suppressed [ 1342.048860][T19175] netlink: 8 bytes leftover after parsing attributes in process `syz.8.3960'. [ 1342.097323][T19175] netlink: 4 bytes leftover after parsing attributes in process `syz.8.3960'. [ 1342.194681][T19175] netlink: 'syz.8.3960': attribute type 13 has an invalid length. [ 1343.831351][T19179] 9pnet_fd: p9_fd_create_unix (19179): problem connecting socket: ./cgroup: -111 [ 1344.004325][T19195] netlink: 52 bytes leftover after parsing attributes in process `syz.6.3966'. [ 1344.101785][T19195] netlink: 52 bytes leftover after parsing attributes in process `syz.6.3966'. [ 1344.429057][T19210] event trace: Could not enable event myevent [ 1344.810279][T19224] netlink: 52 bytes leftover after parsing attributes in process `syz.7.3978'. [ 1344.854372][T19224] netlink: 52 bytes leftover after parsing attributes in process `syz.7.3978'. [ 1345.583561][T17284] Bluetooth: hci2: unexpected event for opcode 0x2002 [ 1345.774341][T19241] event trace: Could not enable event myevent [ 1345.877445][T19245] netlink: 44 bytes leftover after parsing attributes in process `syz.3.3987'. [ 1345.948134][T19245] netlink: 44 bytes leftover after parsing attributes in process `syz.3.3987'. [ 1346.385192][T19264] event trace: Could not enable event myevent [ 1346.653622][T19271] netlink: 44 bytes leftover after parsing attributes in process `syz.3.3998'. [ 1346.693291][T19271] netlink: 44 bytes leftover after parsing attributes in process `syz.3.3998'. [ 1346.775903][T19273] overlayfs: failed to resolve './file0': -2 [ 1347.224556][ C0] net_ratelimit: 23 callbacks suppressed [ 1347.306112][T19287] event trace: Could not enable event myevent [ 1347.455328][T19292] netlink: 44 bytes leftover after parsing attributes in process `syz.7.4008'. [ 1347.495541][T19293] overlayfs: failed to resolve './file0': -2 [ 1347.513564][T19292] netlink: 44 bytes leftover after parsing attributes in process `syz.7.4008'. [ 1348.297700][T19315] event trace: Could not enable event myevent [ 1348.517539][T19317] FAULT_INJECTION: forcing a failure. [ 1348.517539][T19317] name failslab, interval 1, probability 0, space 0, times 0 [ 1348.571830][T19317] CPU: 0 PID: 19317 Comm: syz.6.4019 Not tainted syzkaller #0 [ 1348.579335][T19317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 1348.589393][T19317] Call Trace: [ 1348.592754][T19317] [ 1348.595678][T19317] dump_stack_lvl+0x18c/0x250 [ 1348.600367][T19317] ? show_regs_print_info+0x20/0x20 [ 1348.605565][T19317] ? load_image+0x420/0x420 [ 1348.610068][T19317] ? __might_sleep+0xe0/0xe0 [ 1348.614682][T19317] ? __lock_acquire+0x7d80/0x7d80 [ 1348.619725][T19317] should_fail_ex+0x394/0x4c0 [ 1348.624406][T19317] should_failslab+0x9/0x20 [ 1348.628907][T19317] slab_pre_alloc_hook+0x59/0x300 [ 1348.633940][T19317] ? d_instantiate+0x6f/0x90 [ 1348.638539][T19317] kmem_cache_alloc+0x5a/0x2c0 [ 1348.643316][T19317] ? alloc_empty_file+0x9e/0x1d0 [ 1348.648251][T19317] alloc_empty_file+0x9e/0x1d0 [ 1348.653033][T19317] alloc_file+0x5b/0x600 [ 1348.657277][T19317] alloc_file_pseudo+0x184/0x210 [ 1348.662210][T19317] ? fput+0x1a0/0x1a0 [ 1348.666209][T19317] anon_inode_getfile+0xc5/0x1a0 [ 1348.671259][T19317] init_listener+0x10f/0x1d0 [ 1348.675875][T19317] do_seccomp+0x93a/0xdc0 [ 1348.680215][T19317] ? prctl_set_seccomp+0x60/0x60 [ 1348.685150][T19317] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 1348.691221][T19317] ? lockdep_hardirqs_on+0x98/0x150 [ 1348.696443][T19317] do_syscall_64+0x55/0xb0 [ 1348.700965][T19317] ? clear_bhb_loop+0x40/0x90 [ 1348.705756][T19317] ? clear_bhb_loop+0x40/0x90 [ 1348.710458][T19317] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1348.716364][T19317] RIP: 0033:0x7fc05959e159 [ 1348.720815][T19317] 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 [ 1348.740530][T19317] RSP: 002b:00007fc05a410028 EFLAGS: 00000246 ORIG_RAX: 000000000000013d [ 1348.748958][T19317] RAX: ffffffffffffffda RBX: 00007fc059825fa0 RCX: 00007fc05959e159 [ 1348.756933][T19317] RDX: 0000200000000240 RSI: 000000000000000c RDI: 0000000000000001 [ 1348.764909][T19317] RBP: 00007fc05963506b R08: 0000000000000000 R09: 0000000000000000 [ 1348.772906][T19317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1348.780875][T19317] R13: 00007fc059826038 R14: 00007fc059825fa0 R15: 00007ffcf3876158 [ 1348.788949][T19317] [ 1348.899298][T19322] overlayfs: failed to resolve './file0': -2 [ 1349.174071][T19332] netlink: 44 bytes leftover after parsing attributes in process `syz.8.4023'. [ 1349.210477][T19332] netlink: 44 bytes leftover after parsing attributes in process `syz.8.4023'. [ 1349.428494][T19340] event trace: Could not enable event myevent [ 1349.524447][T19343] netlink: 44 bytes leftover after parsing attributes in process `syz.8.4036'. [ 1349.588565][T19343] netlink: 44 bytes leftover after parsing attributes in process `syz.8.4036'. [ 1350.237669][T19357] overlayfs: failed to resolve './file1': -2 [ 1352.116955][T19362] netlink: 'syz.8.4032': attribute type 9 has an invalid length. [ 1352.223741][T19369] fuse: Bad value for 'fd' [ 1352.424738][ C0] net_ratelimit: 26 callbacks suppressed [ 1352.558807][T19376] event trace: Could not enable event myevent [ 1352.764334][T19386] netlink: 44 bytes leftover after parsing attributes in process `syz.8.4039'. [ 1352.829638][T19386] netlink: 44 bytes leftover after parsing attributes in process `syz.8.4039'. [ 1353.022229][T19394] overlayfs: failed to resolve './file1': -2 [ 1353.184658][ T9] usb 8-1: new high-speed USB device number 19 using dummy_hcd [ 1353.394700][ T9] usb 8-1: Using ep0 maxpacket: 32 [ 1353.419617][ T9] usb 8-1: config index 0 descriptor too short (expected 27632, got 27) [ 1353.447633][ T9] usb 8-1: config 1 has too many interfaces: 92, using maximum allowed: 32 [ 1353.482232][ T9] usb 8-1: config 1 has 1 interface, different from the descriptor's value: 92 [ 1353.500648][ T9] usb 8-1: config 1 has no interface number 0 [ 1353.544002][ T9] usb 8-1: config 1 interface 1 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 1353.582835][ T9] usb 8-1: config 1 interface 1 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 17 [ 1353.660811][ T9] usb 8-1: New USB device found, idVendor=0e41, idProduct=5051, bcdDevice=d5.e8 [ 1353.713445][ T9] usb 8-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1353.786307][ T9] snd_usb_pod 8-1:1.1: Line 6 Pocket POD found [ 1354.001092][ T9] snd_usb_pod 8-1:1.1: Line 6 Pocket POD now attached [ 1354.191540][T19409] netlink: 8 bytes leftover after parsing attributes in process `syz.6.4048'. [ 1354.213501][T19389] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1354.281723][T19409] netlink: 8 bytes leftover after parsing attributes in process `syz.6.4048'. [ 1354.291704][T19389] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1354.575123][ T9] usb 8-1: USB disconnect, device number 19 [ 1354.611978][T19417] overlayfs: failed to resolve './file1': -2 [ 1354.629950][ T9] snd_usb_pod 8-1:1.1: Line 6 Pocket POD now disconnected [ 1357.784513][ C0] net_ratelimit: 25 callbacks suppressed [ 1358.700237][T19453] overlayfs: failed to resolve './file1': -2 [ 1360.730392][ T9] usb 8-1: new full-speed USB device number 20 using dummy_hcd [ 1360.888589][T19490] netlink: 1192 bytes leftover after parsing attributes in process `syz.6.4077'. [ 1360.986283][T19492] overlayfs: failed to resolve './file1': -2 [ 1360.992687][ T9] usb 8-1: not running at top speed; connect to a high speed hub [ 1361.038126][ T9] usb 8-1: config 1 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 10 [ 1361.111958][ T9] usb 8-1: config 1 interface 0 altsetting 0 endpoint 0x83 has invalid maxpacket 12552, setting to 64 [ 1361.198821][ T9] usb 8-1: New USB device found, idVendor=0ea0, idProduct=6858, bcdDevice= 0.40 [ 1361.258062][ T9] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1361.329896][ T9] usb 8-1: Product: syz [ 1361.334099][ T9] usb 8-1: Manufacturer: syz [ 1362.260473][T19504] netlink: 48 bytes leftover after parsing attributes in process `syz.8.4082'. [ 1362.330757][ T1294] ieee802154 phy0 wpan0: encryption failed: -22 [ 1362.337155][ T1294] ieee802154 phy1 wpan1: encryption failed: -22 [ 1362.411384][ T9] usb 8-1: SerialNumber: syz [ 1362.467583][ T9] usb 8-1: can't set config #1, error -71 [ 1362.528300][ T9] usb 8-1: USB disconnect, device number 20 [ 1363.384534][ C0] net_ratelimit: 25 callbacks suppressed [ 1364.017553][T19521] syzkaller0: entered promiscuous mode [ 1364.053889][T19521] syzkaller0: entered allmulticast mode [ 1364.230050][T19531] overlayfs: failed to resolve './file1': -2 [ 1366.395638][T19542] netlink: 48 bytes leftover after parsing attributes in process `syz.3.4094'. [ 1367.053658][T19556] syz.6.4098: attempt to access beyond end of device [ 1367.053658][T19556] md32: rw=2048, sector=0, nr_sectors = 8 limit=0 [ 1368.532590][ T1102] net_ratelimit: 25 callbacks suppressed [ 1371.504871][T19572] overlayfs: failed to resolve './file0': -2 [ 1372.041066][ T9] usb 7-1: new full-speed USB device number 18 using dummy_hcd [ 1372.427819][ T9] usb 7-1: unable to get BOS descriptor or descriptor too short [ 1372.480584][ T9] usb 7-1: unable to read config index 0 descriptor/start: -71 [ 1372.498670][ T9] usb 7-1: can't read configurations, error -71 [ 1374.173607][T19590] netlink: 48 bytes leftover after parsing attributes in process `syz.6.4109'. [ 1374.230334][ T59] net_ratelimit: 28 callbacks suppressed [ 1374.536623][T19596] overlayfs: failed to resolve './file0': -2 [ 1378.812210][T19622] overlayfs: failed to resolve './file0': -2 [ 1378.824612][ T9] usb 8-1: new full-speed USB device number 21 using dummy_hcd [ 1379.316689][ T9] usb 8-1: unable to get BOS descriptor or descriptor too short [ 1379.368906][ T9] usb 8-1: unable to read config index 0 descriptor/start: -71 [ 1379.402152][ T9] usb 8-1: can't read configurations, error -71 [ 1379.705528][ C0] net_ratelimit: 29 callbacks suppressed [ 1379.822457][T19637] netlink: 48 bytes leftover after parsing attributes in process `syz.3.4126'. [ 1383.411543][T19677] netlink: 80 bytes leftover after parsing attributes in process `syz.3.4139'. [ 1383.466876][T19677] netlink: 80 bytes leftover after parsing attributes in process `syz.3.4139'. [ 1383.646749][T19684] xt_CHECKSUM: CHECKSUM should be avoided. If really needed, restrict with "-p udp" and only use in OUTPUT [ 1383.704954][ T9] usb 9-1: new full-speed USB device number 3 using dummy_hcd [ 1384.288325][ T9] usb 9-1: unable to get BOS descriptor or descriptor too short [ 1384.334436][ T9] usb 9-1: unable to read config index 0 descriptor/start: -71 [ 1384.342786][ T9] usb 9-1: can't read configurations, error -71 [ 1384.718768][T19702] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 1384.919734][T19702] configfs-gadget.g1 gadget.32: HOST MAC aa:97:f1:fb:a7:90 [ 1384.973148][T19702] configfs-gadget.g1 gadget.32: MAC 4a:18:e0:a1:dd:6d [ 1384.985216][ T59] net_ratelimit: 27 callbacks suppressed [ 1385.275573][T19712] netlink: 80 bytes leftover after parsing attributes in process `syz.8.4153'. [ 1385.355297][T19712] netlink: 80 bytes leftover after parsing attributes in process `syz.8.4153'. [ 1386.034603][ T9] usb 9-1: new high-speed USB device number 5 using dummy_hcd [ 1386.245228][ T9] usb 9-1: Using ep0 maxpacket: 32 [ 1386.263357][ T9] usb 9-1: unable to get BOS descriptor or descriptor too short [ 1386.283734][ T9] usb 9-1: config 4 has an invalid interface number: 25 but max is 0 [ 1386.303083][ T9] usb 9-1: config 4 has no interface number 0 [ 1386.343570][ T9] usb 9-1: config 4 interface 25 has no altsetting 0 [ 1386.394259][ T9] usb 9-1: New USB device found, idVendor=2639, idProduct=0001, bcdDevice=db.72 [ 1386.449956][ T9] usb 9-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1386.493078][ T9] usb 9-1: Product: syz [ 1386.532207][ T9] usb 9-1: Manufacturer: syz [ 1386.556251][ T9] usb 9-1: SerialNumber: syz [ 1386.709623][T19749] se_dev->se_dev_ptr already set for storage object [ 1386.754730][T12566] usb 4-1: new full-speed USB device number 79 using dummy_hcd [ 1386.762600][ T5437] general protection fault, probably for non-canonical address 0xdffffc0000000028: 0000 [#1] PREEMPT SMP KASAN [ 1386.774316][ T5437] KASAN: null-ptr-deref in range [0x0000000000000140-0x0000000000000147] [ 1386.782786][ T5437] CPU: 0 PID: 5437 Comm: dhcpcd Not tainted syzkaller #0 [ 1386.789822][ T5437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 1386.799972][ T5437] RIP: 0010:dev_driver_string+0x26/0xd0 [ 1386.805533][ T5437] Code: 1f 44 00 00 f3 0f 1e fa 41 57 41 56 53 48 89 fb 49 bf 00 00 00 00 00 fc ff df e8 45 b7 37 fc 4c 8d 73 68 4c 89 f0 48 c1 e8 03 <42> 80 3c 38 00 74 08 4c 89 f7 e8 4b 43 90 fc 4d 8b 36 4d 85 f6 74 [ 1386.825239][ T5437] RSP: 0018:ffffc90003717620 EFLAGS: 00010206 [ 1386.831341][ T5437] RAX: 0000000000000028 RBX: 00000000000000d8 RCX: ffff88802d569e00 [ 1386.839481][ T5437] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000d8 [ 1386.847532][ T5437] RBP: ffffc900037177f8 R08: ffffc9000371777f R09: 0000000000000000 [ 1386.855503][ T5437] R10: ffffc90003717700 R11: fffff520006e2ef0 R12: ffffffff8e834928 [ 1386.863483][ T5437] R13: dffffc0000000000 R14: 0000000000000140 R15: dffffc0000000000 [ 1386.871466][ T5437] FS: 00007f19d6812740(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 1386.880658][ T5437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1386.887345][ T5437] CR2: 000055dac55b8f28 CR3: 0000000078a86000 CR4: 00000000003506f0 [ 1386.895332][ T5437] Call Trace: [ 1386.898625][ T5437] [ 1386.901560][ T5437] __dynamic_dev_dbg+0x1af/0x2d0 [ 1386.906568][ T5437] ? __dynamic_pr_debug+0x260/0x260 [ 1386.911799][ T5437] ? ib_device_get_by_netdev+0x480/0x4f0 [ 1386.917460][ T5437] ? ib_device_get_by_netdev+0x82/0x4f0 [ 1386.923132][ T5437] ? ip6_route_dev_notify+0x9a/0x5b0 [ 1386.928447][ T5437] eth_open+0x25c/0x2b0 [ 1386.932808][ T5437] __dev_open+0x2cb/0x430 [ 1386.937153][ T5437] ? dev_open+0x190/0x190 [ 1386.941485][ T5437] __dev_change_flags+0x1e8/0x6a0 [ 1386.946536][ T5437] ? dev_get_flags+0x1c0/0x1c0 [ 1386.951298][ T5437] ? apparmor_capable+0x137/0x1a0 [ 1386.956337][ T5437] dev_change_flags+0x7c/0x1a0 [ 1386.961094][ T5437] devinet_ioctl+0x949/0x1d70 [ 1386.965780][ T5437] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 1386.970890][ T5437] ? _copy_from_user+0xa5/0xe0 [ 1386.975668][ T5437] ? get_user_ifreq+0x12b/0x180 [ 1386.980576][ T5437] inet_ioctl+0x42b/0x560 [ 1386.984912][ T5437] ? tomoyo_path_number_perm+0x217/0x5e0 [ 1386.990561][ T5437] ? inet_shutdown+0x370/0x370 [ 1386.995318][ T5437] ? slab_free_freelist_hook+0x130/0x1a0 [ 1387.000942][ T5437] ? tomoyo_path_number_perm+0x4b7/0x5e0 [ 1387.006569][ T5437] ? __kmem_cache_free+0xba/0x1f0 [ 1387.011593][ T5437] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 1387.017049][ T5437] sock_do_ioctl+0xfc/0x310 [ 1387.021593][ T5437] ? sock_show_fdinfo+0xb0/0xb0 [ 1387.026442][ T5437] sock_ioctl+0x5be/0x7e0 [ 1387.030861][ T5437] ? sock_poll+0x3e0/0x3e0 [ 1387.035272][ T5437] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 1387.041333][ T5437] ? fd_install+0x60/0x4e0 [ 1387.045745][ T5437] ? bpf_lsm_file_ioctl+0x9/0x10 [ 1387.050676][ T5437] ? security_file_ioctl+0x80/0xa0 [ 1387.055784][ T5437] ? sock_poll+0x3e0/0x3e0 [ 1387.060194][ T5437] __se_sys_ioctl+0xfd/0x170 [ 1387.064799][ T5437] do_syscall_64+0x55/0xb0 [ 1387.069227][ T5437] ? clear_bhb_loop+0x40/0x90 [ 1387.073990][ T5437] ? clear_bhb_loop+0x40/0x90 [ 1387.078757][ T5437] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1387.084643][ T5437] RIP: 0033:0x7f19d6912378 [ 1387.089051][ T5437] Code: 00 00 48 8d 44 24 08 48 89 54 24 e0 48 89 44 24 c0 48 8d 44 24 d0 48 89 44 24 c8 b8 10 00 00 00 c7 44 24 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 07 89 d0 c3 0f 1f 40 00 48 8b 15 49 3a 0d [ 1387.108754][ T5437] RSP: 002b:00007ffc760161c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1387.117174][ T5437] RAX: ffffffffffffffda RBX: 0000000000000036 RCX: 00007f19d6912378 [ 1387.125143][ T5437] RDX: 00007ffc760263c0 RSI: 0000000000008914 RDI: 0000000000000036 [ 1387.133128][ T5437] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1387.141108][ T5437] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc76036560 [ 1387.149073][ T5437] R13: 00007f19d68126c8 R14: 0000000000000028 R15: 0000000000008914 [ 1387.157041][ T5437] [ 1387.160054][ T5437] Modules linked in: [ 1387.164030][ C0] virtqueue callback for ffff888141654c00 (ffffffff85c745d0) [ 1387.171442][ C0] virtqueue callback for ffff888141649400 (ffffffff84a02460) [ 1387.178858][ C0] virtqueue interrupt with no work for ffff888141649200 [ 1387.185879][ C0] virtqueue interrupt with no work for ffff888141649000 [ 1387.193347][ C0] wireguard: wg0: Handshake for peer 37 (127.0.0.1:20002) did not complete after 5 seconds, retrying (try 2) [ 1387.204941][ C0] wireguard: wg2: Handshake for peer 42 (127.0.0.1:20002) did not complete after 5 seconds, retrying (try 4) [ 1387.216561][ C0] wireguard: wg2: Handshake for peer 74 (127.0.0.1:20002) did not complete after 5 seconds, retrying (try 10) [ 1387.229029][ C0] virtqueue callback for ffff888141654c00 (ffffffff85c745d0) [ 1387.236969][ C0] No more buffers in queue [ 1387.241471][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 1387.247299][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 1387.253117][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 1387.258934][ C0] No more buffers in queue [ 1387.263536][ C0] No more buffers in queue [ 1387.267987][ C0] eth0: xmit ffff8880788b1780 42:01:0a:80:00:01 [ 1387.274257][ C0] Added buffer head 12 to ffff888141654e00 [ 1387.280147][ C0] virtqueue callback for ffff888141654e00 (ffffffff85c746c0) [ 1387.287734][ C0] Sent skb ffff8880788b1780 [ 1387.292277][ C0] No more buffers in queue [ 1387.296712][ C0] eth0: xmit ffff88805eb1a140 42:01:0a:80:00:01 [ 1387.303068][ C0] Added buffer head 12 to ffff888141654e00 [ 1387.308884][ C0] virtqueue callback for ffff888141654e00 (ffffffff85c746c0) [ 1387.317746][T19749] bus: 'gadget': add driver configfs-gadget.g1 [ 1387.323966][T19749] kobject: 'configfs-gadget.g1' (ffff888025dd1800): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 1387.335701][ C0] Sent skb ffff88805eb1a140 [ 1387.335731][ C0] No more buffers in queue [ 1387.335740][ C0] No more buffers in queue [ 1387.335745][ C0] No more buffers in queue [ 1387.335752][ C0] No more buffers in queue [ 1387.364674][T19743] kcov: kcov_task_exit: t = ffff88801a3f8000, kcov->t = ffff88801a3f8000 [ 1387.376893][T19746] kcov: kcov_task_exit: t = ffff88802ba5da00, kcov->t = ffff88802ba5da00 [ 1387.398184][T19750] kcov: kcov_start: t = ffff888021180000, size = 524288, area = ffffc9000d2fc000 [ 1387.407653][T19749] bus: 'gadget': __driver_probe_device: matched device gadget.32 with driver configfs-gadget.g1 [ 1387.424899][ C0] kcov: kcov_remote_start: handle = 100000000000004, context: softirq [ 1387.433117][ C0] kcov: kcov_start: t = ffff888026c43c00, size = 262144, area = ffffc900022c1000 [ 1387.442328][ C0] kcov: kcov_move_area: ffffc90016a88000 1048576 <= ffffc900022c1000 10 [ 1387.451518][T19751] kcov: kcov_start: t = ffff88807a760000, size = 524288, area = ffffc9000e300000 [ 1387.463067][T19749] bus: 'gadget': really_probe: probing driver configfs-gadget.g1 with device gadget.32 [ 1387.473133][T19749] udc usbip-vudc.0: binding gadget driver [g1] [ 1387.479618][ T789] Added buffer head 0 to ffff888141649400 [ 1387.492440][T19749] configfs-gadget.g1 gadget.32: adding 'cdc_network'/ffff888074885800 to config 'c'/ffff888074884920 [ 1387.505712][ T789] nf_nat: Already setup manip DST for ct ffff8880250f8d80 (status bits 0x188) [ 1387.514604][ T789] nf_nat: Already setup manip SRC for ct ffff8880250f8d80 (status bits 0x188) [ 1387.523974][T19724] bus: 'gadget': add driver raw-gadget.2 [ 1387.529818][T19724] kobject: 'raw-gadget.2' (ffff888025dd1600): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 1387.540858][T19749] device: 'usb0': device_move: moving to 'gadget.32' [ 1387.547987][T19749] kobject: 'usb0' (ffff88802417c6a8): fill_kobj_path: path = '/devices/virtual/net/usb0' [ 1387.559189][T19724] kobject: 'raw-gadget.2' (ffff888025dd1600): kobject_uevent_env [ 1387.569703][T19724] kobject: 'raw-gadget.2' (ffff888025dd1600): fill_kobj_path: path = '/bus/gadget/drivers/raw-gadget.2' [ 1387.582653][ C0] kcov: kcov_remote_start: handle = 100000000000004, context: softirq [ 1387.590919][ C0] kcov: kcov_start: t = ffff88802821bc00, size = 262144, area = ffffc900022c1000 [ 1387.600197][ C0] kcov: kcov_move_area: ffffc90016a88000 1048576 <= ffffc900022c1000 10 [ 1387.618494][T19751] kcov: kcov_task_exit: t = ffff88807a760000, kcov->t = ffff88807a760000 [ 1387.627689][ C0] wireguard: wg1: Handshake for peer 63 ([::1]:20001/0%0) did not complete after 5 seconds, retrying (try 10) [ 1387.639490][ C0] wireguard: wg0: Handshake for peer 38 ([::1]:20003/0%0) did not complete after 5 seconds, retrying (try 2) [ 1387.652276][T19724] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1387.661201][T19749] kobject: 'usb0' (ffff88802417c6a8): kobject_uevent_env [ 1387.668374][T19724] bus: 'gadget': remove driver raw-gadget.2 [ 1387.674581][T19749] kobject: 'usb0' (ffff88802417c6a8): fill_kobj_path: path = '/devices/platform/usbip-vudc.0/gadget.32/net/usb0' [ 1387.687406][ T2965] nf_nat: Already setup manip DST for ct ffff8880250f9980 (status bits 0x188) [ 1387.696325][ T2965] nf_nat: Already setup manip SRC for ct ffff8880250f9980 (status bits 0x188) [ 1387.705829][T19724] kernfs bind: removing [ 1387.710542][T19724] kernfs unbind: removing [ 1387.720679][T19724] kernfs uevent: removing [ 1387.731978][T19724] kernfs module: removing [ 1387.740120][T19724] kernfs gadget:raw-gadget.2: removing [ 1387.745948][T19724] kobject: 'raw-gadget.2' (ffff888025dd1600): kobject_cleanup, parent ffff888019abb150 [ 1387.756649][T19749] PM: Moving No Bus:usb0 after gadget:gadget.32 [ 1387.762921][T19749] devices_kset: Moving usb0 after gadget.32 [ 1387.773747][T19724] kobject: 'raw-gadget.2' (ffff888025dd1600): auto cleanup kobject_del [ 1387.783685][T19749] configfs-gadget.g1 gadget.32: CDC Network: IN/ep1in OUT/ep1out NOTIFY/ep2in [ 1387.792689][T12566] dummy_hcd dummy_hcd.3: port status 0x00100103 has changes [ 1387.801917][T19724] kobject: 'raw-gadget.2' (ffff888025dd1600): auto cleanup 'remove' event [ 1387.810564][ C0] kcov: kcov_remote_start: handle = 100000000000004, context: softirq [ 1387.818720][ C0] kcov: kcov_start: t = ffff88801b665a00, size = 262144, area = ffffc900022c1000 [ 1387.827899][ C0] kcov: kcov_move_area: ffffc90016a88000 1048576 <= ffffc900022c1000 26 [ 1387.836331][ C0] kcov: kcov_remote_start: handle = 100000000000004, context: softirq [ 1387.844562][ C0] kcov: kcov_start: t = ffff88801b665a00, size = 262144, area = ffffc900022c1000 [ 1387.853685][ C0] kcov: kcov_move_area: ffffc90016a88000 1048576 <= ffffc900022c1000 10 [ 1387.862335][T19749] kobject: 'usbip-vudc.0' (ffff888026679018): kobject_uevent_env [ 1387.870802][ C0] kcov: kcov_remote_start: handle = 100000000000004, context: softirq [ 1387.878981][ C0] kcov: kcov_start: t = ffff88802be9da00, size = 262144, area = ffffc900022c1000 [ 1387.888194][ C0] kcov: kcov_move_area: ffffc90016a88000 1048576 <= ffffc900022c1000 10 [ 1387.898178][T19724] kobject: 'raw-gadget.2' (ffff888025dd1600): kobject_uevent_env [ 1387.908396][T19749] kobject: 'usbip-vudc.0' (ffff888026679018): fill_kobj_path: path = '/devices/platform/usbip-vudc.0/udc/usbip-vudc.0' [ 1387.925272][T19724] kobject: 'raw-gadget.2' (ffff888025dd1600): fill_kobj_path: path = '/bus/gadget/drivers/raw-gadget.2' [ 1387.938018][T19749] driver: 'configfs-gadget.g1': driver_bound: bound to device 'gadget.32' [ 1387.948968][T19724] kernfs raw-gadget.2: removing [ 1387.953861][T19724] kobject: 'raw-gadget.2' (ffff888025dd1600): calling ktype release [ 1387.964186][T19749] kobject: 'gadget.32' (ffff8880266820d8): kobject_uevent_env [ 1387.972019][ C0] dummy_udc dummy_udc.3: set_address = 79 [ 1387.977765][ C0] kcov: kcov_remote_start: handle = 100000000000004, context: softirq [ 1387.985998][ C0] kcov: kcov_start: t = ffff88807d441e00, size = 262144, area = ffffc900022c1000 [ 1387.995108][ C0] kcov: kcov_move_area: ffffc90016a88000 1048576 <= ffffc900022c1000 10 [ 1388.006345][T19749] kobject: 'gadget.32' (ffff8880266820d8): fill_kobj_path: path = '/devices/platform/usbip-vudc.0/gadget.32' [ 1388.018305][T19749] bus: 'gadget': really_probe: bound device gadget.32 to driver configfs-gadget.g1 [ 1388.028022][T19749] kobject: 'configfs-gadget.g1' (ffff888025dd1800): kobject_uevent_env [ 1388.043854][T12566] usb 4-1: ep0 maxpacket = 32 [ 1388.049000][ T5437] ---[ end trace 0000000000000000 ]--- [ 1388.054958][ C0] kcov: kcov_remote_start: handle = 100000000000004, context: softirq [ 1388.063120][ C0] kcov: kcov_start: t = ffff88802be9da00, size = 262144, area = ffffc900022c1000 [ 1388.072257][ C0] kcov: kcov_move_area: ffffc90016a88000 1048576 <= ffffc900022c1000 10 [ 1388.080918][ C0] virtqueue callback for ffff888141649400 (ffffffff84a02460) [ 1388.088440][ C0] virtqueue interrupt with no work for ffff888141649200 [ 1388.095369][ C0] virtqueue interrupt with no work for ffff888141649000 [ 1388.102405][ T789] Added buffer head 0 to ffff888141649400 [ 1388.112657][T19724] driver: 'raw-gadget.2': driver_release [ 1388.118523][T19724] kobject: 'raw-gadget.2': free name [ 1388.124721][T13598] sd 0:0:1:0: cmd ffff888024502e10 CDB: 0x2a [ 1388.130825][T13598] Added buffer head 375 to ffff88802156d800 [ 1388.136938][T13598] sd 0:0:1:0: cmd ffff888024504850 CDB: 0x2a [ 1388.142973][T13598] Added buffer head 48 to ffff88802156d800 [ 1388.153181][T13598] sd 0:0:1:0: cmd ffff8880245040d0 CDB: 0x2a [ 1388.159312][T13598] Added buffer head 164 to ffff88802156d800 [ 1388.165426][T13598] sd 0:0:1:0: cmd ffff888024504490 CDB: 0x2a [ 1388.171480][T13598] Added buffer head 357 to ffff88802156d800 [ 1388.177479][T13598] sd 0:0:1:0: cmd ffff888024503d10 CDB: 0x2a [ 1388.183637][T13598] Added buffer head 161 to ffff88802156d800 [ 1388.190102][T13598] sd 0:0:1:0: cmd ffff888024503950 CDB: 0x2a [ 1388.196189][T13598] Added buffer head 371 to ffff88802156d800 [ 1388.202150][T13598] sd 0:0:1:0: cmd ffff8880245031d0 CDB: 0x2a [ 1388.208282][T13598] Added buffer head 23 to ffff88802156d800 [ 1388.215794][ T8143] sd 0:0:1:0: cmd ffff888024504c10 CDB: 0x2a [ 1388.221870][ T8143] Added buffer head 370 to ffff88802156d800 [ 1388.228052][T13598] sd 0:0:1:0: cmd ffff888024503590 CDB: 0x2a [ 1388.234107][T13598] Added buffer head 367 to ffff88802156d800 [ 1388.241028][T19724] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1388.248960][ T5437] RIP: 0010:dev_driver_string+0x26/0xd0 [ 1388.254537][ C0] virtqueue callback for ffff88802156d800 (ffffffff857f2980) [ 1388.254561][ C0] sd 0:0:1:0: cmd ffff888024503950 response 0 status 0x0 sense_len 0 [ 1388.254578][ C0] sd 0:0:1:0: cmd ffff8880245040d0 response 0 status 0x0 sense_len 0 [ 1388.254590][ C0] sd 0:0:1:0: cmd ffff888024502e10 response 0 status 0x0 sense_len 0 [ 1388.254601][ C0] sd 0:0:1:0: cmd ffff888024504850 response 0 status 0x0 sense_len 0 [ 1388.254612][ C0] sd 0:0:1:0: cmd ffff888024504490 response 0 status 0x0 sense_len 0 [ 1388.254622][ C0] No more buffers in queue [ 1388.262127][ C0] virtqueue callback for ffff88802156d800 (ffffffff857f2980) [ 1388.262142][ C0] sd 0:0:1:0: cmd ffff888024503d10 response 0 status 0x0 sense_len 0 [ 1388.262154][ C0] sd 0:0:1:0: cmd ffff8880245031d0 response 0 status 0x0 sense_len 0 [ 1388.262164][ C0] No more buffers in queue [ 1388.270566][ C0] wireguard: wg0: Handshake for peer 70 ([::1]:20003/0%0) did not complete after 5 seconds, retrying (try 2) [ 1388.278717][ C0] virtqueue callback for ffff88802156d800 (ffffffff857f2980) [ 1388.278733][ C0] sd 0:0:1:0: cmd ffff888024504c10 response 0 status 0x0 sense_len 0 [ 1388.278749][ C0] No more buffers in queue [ 1388.286849][ C0] virtqueue callback for ffff88802156d800 (ffffffff857f2980) [ 1388.286861][ C0] sd 0:0:1:0: cmd ffff888024503590 response 0 status 0x0 sense_len 0 [ 1388.286873][ C0] No more buffers in queue [ 1388.392920][T19745] debugfs: creating file '19745-5' [ 1388.398300][T19749] kobject: 'configfs-gadget.g1' (ffff888025dd1800): fill_kobj_path: path = '/bus/gadget/drivers/configfs-gadget.g1' [ 1388.415249][ T1102] nf_nat: Already setup manip DST for ct ffff8880250f9680 (status bits 0x188) [ 1388.424167][ T1102] nf_nat: Already setup manip SRC for ct ffff8880250f9680 (status bits 0x188) [ 1388.434705][ T8143] sd 0:0:1:0: cmd ffff888024504fd0 CDB: 0x2a [ 1388.441575][T19745] debugfs: creating file 'remote_tlb_flush' [ 1388.450333][T19724] nfc: nfc_genl_rcv_nl_event: NETLINK_URELEASE event from id 416 [ 1388.460730][ T8143] Added buffer head 367 to ffff88802156d800 [ 1388.467753][T19752] kcov: kcov_start: t = ffff88807a763c00, size = 524288, area = ffffc9000cefb000 [ 1388.477313][T19750] bus: 'gadget': remove driver configfs-gadget.g1 [ 1388.483828][ T8143] sd 0:0:1:0: cmd ffff888024505390 CDB: 0x2a [ 1388.493198][ T789] nfc: nfc_urelease_event_work: portid 416 [ 1388.499348][T19745] debugfs: creating file 'remote_tlb_flush_requests' [ 1388.506553][T19750] kernfs bind: removing [ 1388.512433][ T8143] Added buffer head 360 to ffff88802156d800 [ 1388.521530][T19749] kcov: kcov_task_exit: t = ffff8880279c5a00, kcov->t = ffff8880279c5a00 [ 1388.533521][T19753] kcov: kcov_start: t = ffff88807a765a00, size = 524288, area = ffffc9000deff000 [ 1388.542753][ C0] virtqueue callback for ffff88802156d800 (ffffffff857f2980) [ 1388.550156][ C0] sd 0:0:1:0: cmd ffff888024504fd0 response 0 status 0x0 sense_len 0 [ 1388.558230][ C0] sd 0:0:1:0: cmd ffff888024505390 response 0 status 0x0 sense_len 0 [ 1388.566290][ C0] No more buffers in queue [ 1388.575808][T19754] kcov: kcov_start: t = ffff88807a761e00, size = 524288, area = ffffc9000ed09000 [ 1388.586175][T19745] debugfs: creating file 'mmu_shadow_zapped' [ 1388.592221][T19745] debugfs: creating file 'mmu_pte_write' [ 1388.601443][ T789] nf_nat: Already setup manip DST for ct ffff8880250f8d80 (status bits 0x188) [ 1388.610342][ T789] nf_nat: Already setup manip SRC for ct ffff8880250f8d80 (status bits 0x188) [ 1388.619714][T19750] kernfs unbind: removing [ 1388.624072][T19750] kernfs uevent: removing [ 1388.629622][T19755] kcov: kcov_start: t = ffff88807e98bc00, size = 524288, area = ffffc90010271000 [ 1388.643272][T19750] kernfs gadget.32: removing [ 1388.653237][T19756] kcov: kcov_start: t = ffff88802a709e00, size = 524288, area = ffffc9000f50b000 [ 1388.663326][T19754] nfc: nfc_genl_rcv_nl_event: NETLINK_URELEASE event from id -815901565 [ 1388.672038][T19750] kernfs driver: removing [ 1388.679569][T19750] udc usbip-vudc.0: unbinding gadget driver [g1] [ 1388.686116][T19745] debugfs: creating file 'mmu_pde_zapped' [ 1388.695814][T19757] kcov: kcov_start: t = ffff888028b2bc00, size = 524288, area = ffffc90010a73000 [ 1388.705725][T19750] configfs-gadget.g1 gadget.32: unbind function 'cdc_network'/ffff888074885800 [ 1388.715497][T19745] debugfs: creating file 'mmu_flooded' [ 1388.721317][ T1102] usbip-vudc usbip-vudc.0: device shutdown [ 1388.727475][T19745] debugfs: creating file 'mmu_recycled' [ 1388.735394][ T789] nfc: nfc_urelease_event_work: portid -815901565 [ 1388.742057][T19750] configfs-gadget.g1 gadget.32: ncm unbind [ 1388.747956][ C0] wireguard: wg0: Handshake for peer 62 ([::1]:20003/0%0) did not complete after 5 seconds, retrying (try 2) [ 1388.760198][ T8143] nf_nat: Already setup manip DST for ct ffff8880250f9380 (status bits 0x188) [ 1388.769083][ T8143] nf_nat: Already setup manip SRC for ct ffff8880250f9380 (status bits 0x188) [ 1388.781482][ T1102] usbip-vudc usbip-vudc.0: device reset [ 1388.790912][T19745] debugfs: creating file 'mmu_cache_miss' [ 1388.797535][T19745] debugfs: creating file 'mmu_unsync' [ 1388.803622][T19745] debugfs: creating file 'pages_4k' [ 1388.809958][T19750] device: 'usb0': device_move: moving to '' [ 1388.816946][T19745] debugfs: creating file 'pages_2m' [ 1388.822249][T19750] kobject: 'usb0' (ffff88802417c6a8): fill_kobj_path: path = '/devices/platform/usbip-vudc.0/gadget.32/net/usb0' [ 1388.836019][T19745] debugfs: creating file 'pages_1g' [ 1388.841378][T19745] debugfs: creating file 'nx_lpage_splits' [ 1388.847502][T19750] kobject: 'usb0' (ffff88802417c6a8): kobject_uevent_env [ 1388.855873][T19745] debugfs: creating file 'max_mmu_rmap_size' [ 1388.861974][T19745] debugfs: creating file 'max_mmu_page_hash_collisions' [ 1388.869337][T19750] kobject: 'usb0' (ffff88802417c6a8): fill_kobj_path: path = '/devices/virtual/net/usb0' [ 1388.880658][T19745] debugfs: creating file 'halt_successful_poll' [ 1388.890101][T19750] kernfs device: removing [ 1388.898554][T19745] debugfs: creating file 'halt_attempted_poll' [ 1388.904956][ C0] wireguard: wg1: Handshake for peer 58 (127.0.0.1:20003) did not complete after 5 seconds, retrying (try 18) [ 1388.905005][ C0] wireguard: wg1: Handshake for peer 39 (127.0.0.1:20001) did not complete after 5 seconds, retrying (try 17) [ 1388.905035][ C0] wireguard: wg0: Handshake for peer 55 ([::1]:20002/0%0) did not complete after 5 seconds, retrying (try 2) [ 1388.905065][ C0] wireguard: wg1: Handshake for peer 71 ([::1]:20001/0%0) did not complete after 5 seconds, retrying (try 11) [ 1388.905091][ C0] wireguard: wg2: Handshake for peer 59 ([::1]:20001/0%0) did not complete after 5 seconds, retrying (try 19) [ 1388.965286][ T1102] nf_nat: Already setup manip DST for ct ffff8880250f8600 (status bits 0x188) [ 1388.974177][ T1102] nf_nat: Already setup manip SRC for ct ffff8880250f8600 (status bits 0x188) [ 1388.984103][ T8143] nf_nat: Already setup manip DST for ct ffff8880250f8300 (status bits 0x188) [ 1388.993005][ T8143] nf_nat: Already setup manip SRC for ct ffff8880250f8300 (status bits 0x188) [ 1389.004613][T19750] kernfs suspended: removing [ 1389.009528][T19750] kobject: 'usbip-vudc.0' (ffff888026679018): kobject_uevent_env [ 1389.018084][ T5437] Code: 1f 44 00 00 f3 0f 1e fa 41 57 41 56 53 48 89 fb 49 bf 00 00 00 00 00 fc ff df e8 45 b7 37 fc 4c 8d 73 68 4c 89 f0 48 c1 e8 03 <42> 80 3c 38 00 74 08 4c 89 f7 e8 4b 43 90 fc 4d 8b 36 4d 85 f6 74 [ 1389.038489][ T11] nf_nat: Already setup manip DST for ct ffff8880250f8900 (status bits 0x188) [ 1389.047372][ T11] nf_nat: Already setup manip SRC for ct ffff8880250f8900 (status bits 0x188) [ 1389.059569][ C0] virtqueue callback for ffff888141649400 (ffffffff84a02460) [ 1389.067012][ C0] virtqueue interrupt with no work for ffff888141649200 [ 1389.073966][ C0] virtqueue interrupt with no work for ffff888141649000 [ 1389.085331][ T789] Added buffer head 0 to ffff888141649400 [ 1389.091580][T19750] kobject: 'usbip-vudc.0' (ffff888026679018): fill_kobj_path: path = '/devices/platform/usbip-vudc.0/udc/usbip-vudc.0' [ 1389.105905][ T5437] RSP: 0018:ffffc90003717620 EFLAGS: 00010206 [ 1389.112656][T19750] kobject: 'gadget.32' (ffff8880266820d8): kobject_uevent_env [ 1389.122361][ T5437] RAX: 0000000000000028 RBX: 00000000000000d8 RCX: ffff88802d569e00 [ 1389.132063][T19750] kobject: 'gadget.32' (ffff8880266820d8): fill_kobj_path: path = '/devices/platform/usbip-vudc.0/gadget.32' [ 1389.143951][ T5437] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000d8 [ 1389.152064][ C0] skb ffff888024db33c0, dev ffff88802e77e000 [ 1389.152078][ C0] BNEP: filtered skb ffff888024db33c0, proto 0x6000 [ 1389.168116][T19750] kernfs module: removing [ 1389.174185][T19750] kernfs gadget:configfs-gadget.g1: removing [ 1389.180544][T19750] kobject: 'configfs-gadget.g1' (ffff888025dd1800): kobject_cleanup, parent ffff888019abb150 [ 1389.195079][ T5437] RBP: ffffc900037177f8 R08: ffffc9000371777f R09: 0000000000000000 [ 1389.203357][T19745] debugfs: creating file 'halt_poll_invalid' [ 1389.211029][T19750] kobject: 'configfs-gadget.g1' (ffff888025dd1800): auto cleanup kobject_del [ 1389.220622][ T5437] R10: ffffc90003717700 R11: fffff520006e2ef0 R12: ffffffff8e834928 [ 1389.229996][T19745] debugfs: creating file 'halt_wakeup' [ 1389.236273][T19750] kobject: 'configfs-gadget.g1' (ffff888025dd1800): auto cleanup 'remove' event [ 1389.246976][T19745] debugfs: creating file 'halt_poll_success_ns' [ 1389.253383][ T5437] R13: dffffc0000000000 R14: 0000000000000140 R15: dffffc0000000000 [ 1389.262017][T19745] debugfs: creating file 'halt_poll_fail_ns' [ 1389.269303][ T5437] FS: 00007f19d6812740(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 1389.280477][T19750] kobject: 'configfs-gadget.g1' (ffff888025dd1800): kobject_uevent_env [ 1389.290122][T19745] debugfs: creating file 'halt_wait_ns' [ 1389.299232][T19750] kobject: 'configfs-gadget.g1' (ffff888025dd1800): fill_kobj_path: path = '/bus/gadget/drivers/configfs-gadget.g1' [ 1389.313375][ T5437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1389.320294][T19745] debugfs: creating file 'halt_poll_success_hist' [ 1389.328572][ T5437] CR2: 0000000000000000 CR3: 0000000078a86000 CR4: 00000000003526f0 [ 1389.339717][T19745] debugfs: creating file 'halt_poll_fail_hist' [ 1389.348241][T19750] kernfs configfs-gadget.g1: removing [ 1389.353840][T19745] debugfs: creating file 'halt_wait_hist' [ 1389.359731][ T5437] Kernel panic - not syncing: Fatal exception [ 1389.365950][ T5437] Kernel Offset: disabled [ 1389.370291][ T5437] Rebooting in 86400 seconds..