last executing test programs: 13.023124785s ago: executing program 3 (id=1727): timer_create(0x7, &(0x7f0000000800)={0x0, 0x21}, &(0x7f0000000140)) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) timer_settime(0x0, 0x1, &(0x7f0000000040), 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) personality(0xfe47fef9f5ff7379) rt_sigprocmask(0x0, &(0x7f0000000000)={[0xfffffffffffffffd]}, 0x0, 0x8) socket$nl_xfrm(0x10, 0x3, 0x6) pselect6(0x40, &(0x7f0000000040)={0x4, 0x6, 0x3ff, 0x6, 0x5, 0x1, 0x1, 0x1000000000000005}, &(0x7f0000000080)={0x6, 0x3ce, 0xfffffffffffffeff, 0xb8, 0xbfa, 0x2557, 0x9, 0x677}, 0x0, &(0x7f0000000100), &(0x7f0000000180)={&(0x7f0000000140)={[0x2]}, 0x8}) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000740)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x4e24, @broadcast}, 0x2, 0x0, 0x4}}, 0x2e) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0xc1842, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000500)={'syzkaller0\x00', 0x7101}) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0xa802, 0x0) close(r5) socket$netlink(0x10, 0x3, 0x0) ioctl$SIOCSIFHWADDR(r4, 0x8914, &(0x7f00000002c0)={'ip6erspan0\x00', @local}) r6 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r8, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=@gettclass={0x24, 0x2a, 0x129, 0x0, 0xfffffffd, {0x0, 0x0, 0x0, r7, {0xb, 0xd}, {}, {0x8, 0xfff1}}}, 0x24}}, 0x40004) recvmmsg(r8, &(0x7f0000003ec0)=[{{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000600)=""/234, 0xea}, {&(0x7f0000000400)=""/80, 0x50}, {&(0x7f0000001940)=""/4111, 0x100f}, {&(0x7f0000000700)=""/192, 0xc0}, {&(0x7f0000003cc0)=""/204, 0xcc}], 0x5}, 0x9}], 0x7, 0x10122, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000001c0)={0x1, 0xb, &(0x7f0000001580)=ANY=[@ANYBLOB="18000000010000000000000008000000180500002020702500000000002020207b1af8ff00000000bfa10000000000000701000000feffffb702000008000000b70300000100000085000000a400000095"], &(0x7f0000000000)='syzkaller\x00', 0xe, 0xff5, &(0x7f00000003c0)=""/4085, 0x40f00}, 0x94) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, 0x0) sendmsg$L2TP_CMD_SESSION_DELETE(r3, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x34, r2, 0x1, 0x70bd26, 0x4, {0x5}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x2}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0xaa5}, @L2TP_ATTR_SESSION_ID={0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}]}, 0x34}}, 0x20) socket$pppl2tp(0x18, 0x1, 0x1) 11.375730574s ago: executing program 1 (id=1731): socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000280)={0x38, 0x5, 0x8, 0x8001, 0x0, 0x4, 0x1, 0x6, 0xfa11, 0xffefffff}, 0x0) r2 = syz_open_dev$vbi(&(0x7f0000000080), 0x1, 0x2) ioctl$VIDIOC_S_OUTPUT(r2, 0xc004562f, &(0x7f00000000c0)=0x1) ioctl$VIDIOC_S_DV_TIMINGS(r2, 0xc0845657, &(0x7f0000000380)={0x2800, @bt={0x2d0, 0x190, 0x1, 0x3, 0xd59f80, 0x4, 0x5, 0xfe, 0x8, 0x5, 0x722, 0xe72, 0x7, 0x7f, 0x3d, 0x14, {0xffff945a, 0x1}, 0x3, 0xed}}) r3 = syz_open_dev$vbi(0x0, 0x0, 0x2) ioctl$VIDIOC_S_INPUT(r3, 0xc0045627, &(0x7f0000000100)=0x3) ioctl$VIDIOC_SUBDEV_S_DV_TIMINGS(r3, 0xc0845657, &(0x7f0000000040)={0x0, @bt={0xa00, 0x640, 0x1, 0x2800, 0x10000, 0x19f2, 0x42, 0x4, 0x3, 0x3, 0x2800, 0x2800, 0x2, 0xba2, 0xd, 0x23, {0x8, 0xffffffff}, 0xd0, 0x9}}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000000), r4) sendmsg$ETHTOOL_MSG_LINKINFO_GET(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000005c0)={0x2c, r5, 0x1, 0x0, 0x30000, {0x1a}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000800}, 0x0) socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xf, 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(0xffffffffffffffff, 0x4018620d, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000001340)={0x3, &(0x7f0000000080)=[{0x2d, 0x0, 0x1}, {0x0, 0xb, 0xfd}, {0x6, 0x0, 0x0, 0x7ffffdbd}]}) r6 = syz_open_procfs(0x0, &(0x7f00000001c0)='pagemap\x00') pread64(r6, &(0x7f0000000200)=""/102400, 0x19000, 0x1000000000) r7 = semget$private(0x0, 0x6, 0x0) semtimedop(r7, &(0x7f0000000200)=[{0x2, 0xc, 0x400}, {0x2, 0x8000, 0x800}], 0x2, 0x0) socket$netlink(0x10, 0x3, 0x4) io_setup(0x4, &(0x7f0000000140)) syz_usb_connect(0x2, 0x36, &(0x7f00000008c0)=ANY=[@ANYBLOB="120100001b767f2051045251b9c0010203030902240001000000000904000002526f590009050d00000000000009050a02"], 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000400)='/sys/power/resume', 0x149a82, 0x0) r8 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000004c0), 0x48100) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r8, 0xc08c5332, &(0x7f0000000040)={0x0, 0x7ff, 0x0, 'queue1\x00'}) 9.866146433s ago: executing program 2 (id=1739): syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), 0xffffffffffffffff) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000040), 0x80002c1, 0x2, 0x0) r3 = syz_io_uring_setup(0x88b, &(0x7f0000000400)={0x0, 0x1000aee4, 0x20, 0x402, 0x1b7}, &(0x7f0000000280), &(0x7f0000000100), &(0x7f0000000000)) prctl$PR_SET_SECCOMP(0x16, 0x1, 0x0) io_uring_enter(r3, 0x4e14, 0x912a, 0x5f, 0x0, 0xffffffffffffff1d) r4 = socket(0x2b, 0x1, 0x1) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) connect$inet6(r4, &(0x7f00000001c0)={0xa, 0x4e1f, 0x2, @ipv4={'\x00', '\xff\xff', @local}, 0x1}, 0x1c) syz_open_dev$dri(&(0x7f0000001480), 0xb, 0x200) 9.771912133s ago: executing program 3 (id=1740): sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x3) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f05ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdirat(0xffffffffffffff9c, 0x0, 0x40) chdir(&(0x7f00000000c0)='./bus\x00') r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0) r4 = creat(&(0x7f0000000580)='./file1\x00', 0x0) r5 = fanotify_init(0xf00, 0x1) sendmsg$NL80211_CMD_STOP_P2P_DEVICE(r3, 0x0, 0x448b0) fanotify_mark(r5, 0x105, 0x40009975, r4, 0x0) fallocate(r3, 0x0, 0x1000000, 0x3) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27ffff7, 0x4012011, r3, 0x0) 9.741691644s ago: executing program 0 (id=1741): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x9, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$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) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000380), 0x149842, 0x0) write$dsp(r4, &(0x7f0000000040)='\x00', 0x1) close(r4) 7.492208506s ago: executing program 4 (id=1743): gettid() timer_create(0x1, 0x0, &(0x7f0000000000)=0x0) ioctl$IOMMU_IOAS_MAP$PAGES(0xffffffffffffffff, 0x3b85, &(0x7f0000000040)={0x28, 0x7, 0x0, 0x0, &(0x7f0000800000/0x800000)=nil, 0x800000}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) timer_settime(r0, 0x1, &(0x7f0000000040), 0x0) 7.288568527s ago: executing program 4 (id=1744): r0 = socket(0xa, 0x3, 0x3a) setsockopt$MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000019200)={{0xa, 0x0, 0x0, @loopback, 0x100}, {0xa, 0x4, 0x0, @private0, 0x9}, 0xffffffffffffffff, {[0x5, 0x0, 0xfffffffc, 0x0, 0x0, 0xfffffffd, 0x0, 0x2]}}, 0x5c) 7.283370059s ago: executing program 1 (id=1745): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x20000008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x6) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4e24}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_open_dev$sndpcmc(0x0, 0x0, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x1) madvise(&(0x7f000042f000/0x800000)=nil, 0x800000, 0x15) bind$alg(0xffffffffffffffff, 0x0, 0x0) madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x15) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r3, &(0x7f0000001580)={0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000001480)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @private, @multicast1}}}], 0x20}, 0x0) recvmsg$unix(r4, &(0x7f0000001140)={0x0, 0x2, &(0x7f0000001040)=[{&(0x7f00000015c0)=""/4096, 0x7ffff000}], 0x1}, 0x40000100) syz_clone(0x2a801400, 0x0, 0x0, 0x0, 0x0, 0x0) syslog(0x4, &(0x7f0000000140)=""/179, 0xb3) mprotect(&(0x7f00004e2000/0x4000)=nil, 0x4000, 0x3) 7.187754766s ago: executing program 3 (id=1746): r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000580)=ANY=[@ANYBLOB="640000001000370403000000ffffffff00000000", @ANYBLOB="0b1b050000000000440012800b0001006970366772650000340002"], 0x64}, 0x1, 0x0, 0x0, 0x48810}, 0x4000010) 7.077051016s ago: executing program 4 (id=1747): r0 = socket(0x10, 0x3, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) write(r0, &(0x7f0000000000)="240000001a005f0214f9f407000904001f00000000000000000000000800040001000000", 0x24) recvmmsg$unix(r0, &(0x7f0000000040), 0x4000000000002ac, 0x0, 0x0) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000380)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_subtree(r3, 0x0, 0x6a) 7.060070633s ago: executing program 3 (id=1748): setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000000)={0x0, 0x0}, 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x180) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000002140)={0x2020, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r0, &(0x7f0000004180)="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", 0x2000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x90, 0x0, 0xffffffffffffffff, {0xffffffffffffffff, 0x2, 0x80000001, 0x0, 0x0, 0x10000004, {0x40, 0xd08, 0x0, 0xfe, 0x0, 0x0, 0x7, 0x0, 0x122, 0x6000, 0x10000, 0x0, 0x0, 0x902}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r0, &(0x7f0000000440)={0x50, 0x0, r1, {0x7, 0x29, 0x0, 0x0, 0x0, 0x2, 0xfffffffd, 0x2, 0x0, 0x0, 0x0, 0x1}}, 0x50) r2 = openat(0xffffffffffffff9c, &(0x7f0000000a80)='./file0/file0\x00', 0x0, 0x3) r3 = openat(0xffffffffffffff9c, &(0x7f0000000a80)='./file0/file0\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r3, 0x40140921, 0x200000000005) ioctl$TIOCGPTPEER(r2, 0x40480923, 0x9e) 6.756070358s ago: executing program 3 (id=1749): socket$inet6_tcp(0xa, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000340)=@file={0x0, './file1\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x6) landlock_create_ruleset(&(0x7f0000000040)={0x123}, 0x10, 0x0) syz_open_procfs(0x0, &(0x7f0000000100)='fdinfo/3\x00') bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="07000000040000"], 0x50) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x106f) r3 = socket$rds(0x15, 0x5, 0x0) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0xb, &(0x7f0000000000), 0x0) r4 = socket(0x400000000010, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000012c0)={0x0, 0x0, 0x0}, 0x0) bind$rds(r3, &(0x7f0000000040)={0x2, 0x4e21, @local}, 0x10) sendmsg$rds(r3, &(0x7f0000000680)={0x0, 0x0, 0x0}, 0x0) 6.730897292s ago: executing program 0 (id=1750): socket$can_j1939(0x1d, 0x2, 0x7) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4e21}, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) r2 = getpid() syz_pidfd_open(r2, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x0, 0x1, 0x401, 0x0, 0xa9, 0x8000000000000000, 0x8, 0x7, 0x8000003}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000000)={0x1, 0x2, &(0x7f0000000140)=@raw=[@ldst={0x1, 0x2, 0x4, 0x0, 0x1, 0x4}, @exit], &(0x7f00000003c0)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xfffffffe}, 0x94) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000180)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffc1002}]}) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x800000, 0x880, &(0x7f0000173000/0x800000)=nil) r4 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r4, 0x8918, 0x0) shmctl$IPC_RMID(r3, 0x0) ioctl$VHOST_SET_VRING_BASE(0xffffffffffffffff, 0xaf01, 0x0) r5 = syz_open_procfs(0xffffffffffffffff, 0x0) preadv(r5, &(0x7f0000000640)=[{&(0x7f0000000140)=""/134, 0x86}], 0x1, 0x0, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x28182, 0x0) 4.578895374s ago: executing program 2 (id=1751): openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) openat2$dir(0xffffffffffffff9c, 0x0, &(0x7f0000000140)={0x200000, 0x0, 0x29}, 0x18) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) openat2$dir(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', &(0x7f0000000140)={0x5750c0, 0xb6}, 0x18) 4.280206795s ago: executing program 2 (id=1752): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_SWAP(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="34000000060605000000000000000000000000010500010007"], 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x22) 4.216619553s ago: executing program 1 (id=1753): pipe(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = fsopen(&(0x7f0000000100)='autofs\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f00000005c0)='fd', 0x0, r0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x2) mkdirat(r2, &(0x7f0000000040)='./file0\x00', 0x0) fchdir(r2) r3 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) r4 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) move_mount(r4, &(0x7f0000000000)='./file0\x00', r3, 0x0, 0x41) 4.146750224s ago: executing program 0 (id=1754): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="5c0100001000130700000000fcdbdf25e0000001000000000000000000000000ff02000000000000000000000000000100040b6e4e2100020000001f21000000", @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="fc010000000000000000000000000000000004d632000000e0000002000000000000000000000000000000000000000000000000000000000800000000000000010000000000008001000000ffffffff0000000000000000018000000000000043050000000000000400000000000000ffffffffffffff7f0b00000000000000fdffffffffffffff0000000000000000000000002cbd70000035000002000000500000000000000060001200726663343130362867636d2861657329290000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000060"], 0x15c}, 0x1, 0x0, 0x0, 0x880}, 0x2014) 4.024135726s ago: executing program 4 (id=1755): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000c80)=@newsa={0x138, 0x10, 0x7, 0x0, 0x0, {{@in=@initdev={0xac, 0x1e, 0x1, 0x0}, @in=@multicast2, 0x4e20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, {@in6=@mcast1, 0x0, 0x3c}, @in=@local, {0x0, 0x3, 0x2, 0x40000000000000, 0x10000000}, {0xfffffffffffffffb, 0x200000, 0x7}, {0x40001, 0xdc, 0x2008}, 0x70bd26, 0x0, 0x2, 0x1, 0x0, 0x70}, [@algo_comp={0x48, 0x3, {{'lzjh\x00'}}}]}, 0x138}}, 0x0) 4.023866399s ago: executing program 2 (id=1756): r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000004c0), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_VENDOR(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000001b40)={&(0x7f0000000040)={0x24, r0, 0x62c21a4ade68aba1, 0x0, 0x2, {{0x32}, {@val={0x8, 0x1, 0x60}, @val={0x8}, @void}}}, 0x24}, 0x1, 0x0, 0x0, 0x48d4}, 0x40010) 4.023690798s ago: executing program 1 (id=1757): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000100)=0x7f, 0x4) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x34000, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 3.862581178s ago: executing program 4 (id=1758): syz_usb_connect(0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) madvise(&(0x7f0000000000/0x4000)=nil, 0x0, 0x12) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) sched_setattr(0x0, &(0x7f0000000280)={0x38, 0x5, 0x8, 0x8001, 0x0, 0x9, 0x0, 0xfffffe0000000001, 0xfa11, 0xffffffff}, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) prctl$PR_SET_IO_FLUSHER(0x43, 0x1) prctl$PR_SET_IO_FLUSHER(0x43, 0x0) r2 = creat(&(0x7f0000000280)='./file0\x00', 0xecf86c37d53049cc) write$binfmt_script(r2, &(0x7f00000002c0)={'#! ', './file0', [], 0xa, "1f410e2852ad52cb07410969e814977e4f2c4a80522094786c8673fb61cf8b86bd030000005a3c7c04055f1f70e4064d46b2bb9e5100d446bb6afb2c0fc07b58f4a9c1006a0b6c05639e23ec12979ff9b48ca61e6dec58682449c75d86"}, 0x68) close(r2) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000dc0)=@base={0x1, 0x5, 0x9fd, 0x84, 0x105}, 0x50) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000300)={0xffffffffffffffff, 0x0, &(0x7f00000000c0), &(0x7f0000000240), 0x800, r3}, 0x38) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r5 = openat$cgroup_ro(r4, &(0x7f0000000040)='cgroup.freeze\x00', 0x275a, 0x0) write$cgroup_int(r5, 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x5) write$cgroup_pid(r5, &(0x7f0000000140), 0x12) 3.852016809s ago: executing program 2 (id=1759): socket$inet6_tcp(0xa, 0x1, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000340)=@file={0x0, './file1\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x6) landlock_create_ruleset(&(0x7f0000000040)={0x123}, 0x10, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x106f) r3 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'batadv_slave_0\x00'}) bind$rds(r3, &(0x7f0000000040)={0x2, 0x4e21, @local}, 0x10) sendmsg$rds(r3, &(0x7f0000000680)={&(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10, 0x0}, 0x0) 3.652075136s ago: executing program 0 (id=1760): bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) r0 = syz_open_dev$ttys(0xc, 0x2, 0x1) ioctl$TIOCGPTLCK(r0, 0x80045439, &(0x7f00000000c0)) accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000000540), 0x800) sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) 3.541112464s ago: executing program 3 (id=1761): syz_emit_ethernet(0x66, &(0x7f0000000340)=ANY=[@ANYBLOB="ffffffffffff0180c200000086dd6012000800303a00fe8000000000000000000000000000bb"], 0x0) syz_open_dev$I2C(&(0x7f0000000200), 0x0, 0x2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000280)={0x38, 0x5, 0x8, 0x4, 0x0, 0x9, 0x2, 0xfffffe0000000001, 0xfa11, 0xffffffff}, 0x0) openat$vimc2(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r2 = memfd_create(&(0x7f0000000980)='[\v\xdbX\xae[\x1a\xa9\xfd\xfa\xad\xd1mm\xc8\x85HX\xa9%\f\x1ae\xe0\x00\x00\x00\x00\xfb\xff\x00\x00\x81\x9eG\xd9,\xe2\xc6a\x9f\xe8\xfa\xb3\x86\xe2+Op\xd0\xa2\x82\x1eb;(\x00\x00\x00\x00\xd6\x91%||\xa0\x8ez\xa1T\xc8\f\xe5\x89\xbf3:\x99\x1e\xac`\xc3\xcf\xd3\xae\xd2\a\x11\xa9\xa5^\xff\xf5\x95\xd2q#\xc6\xca\x97\x9d\xcb\x1e\x80\xd6\xd5%N&\xf8#\x80z8Z\xd2}\xf5\xe4\x9f5\x9b\x01\xf9t\xbb\x1er\x14\xdb\xd3\xcd\xfd\xbdnC\xec\xdf\x8a\xb1\x16YW\xd7\xfe\xc4\xcfX\x88\x00\x03\x1e\xd3\x19_\xb5\x93\xcas[\xd1\xe4!\xdd\x83%\x9a_\xe2\x9c3\x14\x90\xe7e\x84C\x85\xbaX\x18\b\x8a\x983\xb8\x990\xb3\t\xc2\xf2@,Z\xe4\xb8\xa5o\xfd7\xdf\x14\xfc\xd5\xe2\xcd\xf7\xb1\x03\a\x00\x00\x00\x1f\x82\f\xe0\xa8\xab\xef\x02\xe4\x00\x00\x00\x00\xdeo\xa7\'\x8f\xb2\nwtR&\x8b\x8d\xbe\x1df\xdb\xf1\x8b\xff\x11\x93tr\x8e\xaa\xe94\x82\xe0\"X\x00b\xe9\xb6\x02#\x94ta\xbe\xab\xe7\x16\x87Rd\x86\xdb\xbf?WU&\xb1\xb8\x01\xd7\xd8\x1a\xc2gK+|\xdb\xce \xb0\x15>;Qo\xbf\x1e\v\xa94\xa9\xb8.\xd8{qxU\xe8\xc6\x88\xe7\xec\x02l^\x9f\xe8\xd4y\x17\xc5\x7f\xcb\xc6\x95\xd5=\x19GjR\v\x1f(\xeblM=\x18\x90\xf6\xe7>\xbe7`\xb0\x96$Mi\f\xe2!w\xb8\xb9bv\xf5z\x02\xf7X\xc8`\xd5\x0f\n\t\x00bl\x17\xe5n!\xef\xe4/sF\x86\x8d\xdey\xcd', 0x3) write$binfmt_script(r2, &(0x7f0000000040)={'#! ', '', [{0x20, '\t\xbb\x9b\x81\xa61\xdd\xd6\xe6\xb3R\xb9\xdb?\xbe\xd3&n\xe2\xb6\xf5%\xb2\xdf\xf5\x83\xba\xeb\x93~\x88\xdc\xec[6=\x01p\xcd\x8ay\x0ez\\U\xae\x9fj@5q\xb2\x89\x00\x17\xe3\x82\x81\xbeS\xd8\x00\x1c\x10\xf8\xf3\xd4\xddI<%\xbb\xa6\xab\x9a\xe5\xec\x19\xfa\xcb\x94\x90u\x9b\x13W\xbd\x9f\xfa\x032-{\x96{\x12\xddy\xb8\x0e%\xabx/\x9cb\xfe\xccO\x00\xf0\xf2\x9dZ\x19_\xc7\xf2\vI'}]}, 0x7d) execveat(r2, 0x0, 0x0, 0x0, 0x1000) r3 = add_key$user(&(0x7f0000000040), &(0x7f0000000180)={'syz', 0x0}, &(0x7f0000000080)='\x00', 0x1, 0xfffffffffffffffb) pipe2$watch_queue(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$IOC_WATCH_QUEUE_SET_SIZE(r5, 0x5760, 0x1f) keyctl$KEYCTL_WATCH_KEY(0x20, r3, r5, 0x5b) read$watch_queue(r4, &(0x7f0000000000)=""/1, 0x1) keyctl$revoke(0x3, r3) r6 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fff7ffc}]}) r7 = syz_usb_connect$printer(0x0, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000000000402505a8a4410001020b0109021b00010100c000090400000207010100090501020002"], 0x0) syz_usb_control_io$printer(r7, 0x0, 0x0) r8 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) pwritev2(r8, &(0x7f00000015c0)=[{&(0x7f0000000080)="ec", 0x1}], 0x1, 0xfffff, 0x0, 0x0) write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000400)={'syz0\x00', {0x3, 0xb, 0x6, 0xff}, 0x40, [0x8000, 0xc95a, 0xe, 0x8, 0x84, 0x2, 0x3, 0x10007f, 0x59c, 0x4b, 0xa, 0x3, 0x9, 0x2, 0xffff2d34, 0xffffff01, 0x6, 0x3, 0xfffffffc, 0x5, 0x8, 0x2, 0x7, 0x3c5b, 0x80000001, 0x24, 0xd, 0x1, 0x0, 0x2, 0xe661, 0x4, 0x7, 0x3, 0x8, 0x4c74, 0x80000000, 0x0, 0x3, 0xe, 0x8, 0x8000806e, 0x7, 0x200, 0x1, 0x7, 0x200, 0x3e, 0x2, 0xff, 0x6, 0xc, 0x205, 0x4, 0x8, 0x400, 0x80, 0x1, 0x5, 0x6, 0x8, 0x4, 0x1, 0x40], [0x10000009, 0x9, 0x8000012f, 0x8004, 0x1, 0xfffffff3, 0x129432e6, 0x88, 0xf9, 0xe, 0x8, 0x6c7, 0x9, 0xfffffffc, 0xe45, 0x0, 0x0, 0x5, 0x2f, 0xe, 0x30e, 0x78, 0xea4, 0x0, 0x4, 0x7, 0x7fff, 0x6, 0x400, 0x401, 0x6, 0x1, 0xff, 0x5, 0x1000005, 0x5f3c, 0xd, 0x100004e0, 0x2, 0x4, 0xb, 0x8001, 0x9, 0x8, 0x9, 0x6, 0x47, 0x8020, 0x1, 0xfe000000, 0xffff, 0x2, 0x4, 0x9, 0x3, 0x3, 0x9, 0x2, 0x3, 0xf7ffffff, 0xbc45, 0x48c93690, 0x43, 0x103], [0x7, 0xa, 0x4, 0x5, 0x7f, 0x100, 0x8d2, 0x9, 0x3, 0x7fff, 0x0, 0x5, 0x9, 0x4, 0x6, 0xfffffffd, 0x0, 0x0, 0x5, 0x1, 0x86, 0x3, 0x303c, 0xfff, 0xb, 0x8001, 0x2, 0x2, 0x3, 0x40, 0x2, 0x6d03, 0x2, 0x38, 0x800003, 0x200, 0x0, 0x3, 0x4, 0x2950bfaf, 0x1000, 0xa2, 0x7, 0x6, 0x5, 0x6, 0xac8, 0xc2, 0x2, 0x3, 0x7ff, 0x12b, 0xfffffff9, 0x1, 0x1000000a, 0x0, 0x5, 0x1c, 0x120000, 0x3, 0x2006, 0x80a2ed, 0x4, 0x25], [0x80009, 0xbb33, 0x80000000, 0xb, 0x5, 0x93a, 0x7, 0x1000006, 0xfffffffe, 0xb9, 0xce7, 0x1ff, 0x2, 0x57, 0x6, 0x3, 0x101, 0x10000, 0x4, 0x7fff, 0x10000, 0x7ff, 0x2, 0xffffffff, 0x1, 0x2, 0x14d, 0x60a7, 0x16, 0x96, 0xfffffffe, 0x80000000, 0x0, 0x4, 0xc8, 0x1, 0x10000, 0x10080, 0x3, 0x7e, 0x100, 0x1000, 0x7, 0xaf, 0x8, 0x6, 0x226, 0x5, 0x5, 0x1, 0x30b1d693, 0xa1f, 0xf40, 0x7, 0x1, 0x6c1b, 0x0, 0x4, 0x5, 0xb1e, 0xd7, 0x200, 0xffff3441, 0x1]}, 0x45c) ppoll(&(0x7f00000000c0)=[{}, {}], 0x20000000000000dc, 0x0, 0x0, 0x0) syz_usb_connect$cdc_ecm(0x2, 0x5c, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000202505a1a440000000010109024a000101000000090400401702020000052406000005240000000d240f010000000006000000200624070407000905810340000000000905820210000000000905030240"], 0x0) close_range(r6, 0xffffffffffffffff, 0x3f00000000000000) r9 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000080)={'bond0\x00'}) 3.528684564s ago: executing program 0 (id=1762): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000180)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x4, 0x7ffc0002}]}) mlock2(&(0x7f000039b000/0x3000)=nil, 0x3000, 0x1) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x7, 0x5, 0x4, 0x20, 0x80, 0x6, 0xd, 0x7, 0x2, 0x31, 0xa2, 0xb, 0x81, 0x84}, 0xe) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x5, 0x8, 0x8001, 0x0, 0x4, 0xfff, 0xfffffe0000000001, 0xfa11, 0xffffffff}, 0x0) ioctl$FE_GET_PROPERTY(0xffffffffffffffff, 0x80106f53, &(0x7f0000001080)={0x13, &(0x7f0000000280)=[{0x28, '\x00', @st={0x4, [{0x2, @svalue=0xf}, {0x0, @uvalue=0x1ff}, {0x2, @svalue=0x2a800}, {0x2, @svalue=0xde}]}, 0x8}]}) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000540), 0x2, 0x0) r5 = socket$inet_mptcp(0x2, 0x1, 0x106) listen(r5, 0x20) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000000000)='bic', 0x3) shutdown(r5, 0x0) r6 = openat$sequencer2(0xffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$SNDCTL_SEQ_OUTOFBAND(r6, 0x40085112, &(0x7f0000000000)=@t={0x4, 0x8, 0x1, 0x2}) write$RDMA_USER_CM_CMD_CREATE_ID(r4, 0x0, 0x0) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000480)={0x3, 0x40, 0xfa00, {{0xa, 0xfffc, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xa}, {0xa, 0x0, 0x9, @mcast1}}}, 0x38) pread64(0xffffffffffffffff, &(0x7f0000000440)=""/50, 0x32, 0x20000000000040) r7 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000100), 0x1c3902, 0x0) sendfile(r7, r7, 0x0, 0x200000) sendto$inet6(r1, &(0x7f0000000500)="a4", 0x1, 0x2000c851, &(0x7f0000000140)={0xa, 0x4e23, 0x400, @private0={0xfc, 0x0, '\x00', 0x1}, 0xffffffff}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000340)={{{@in=@dev, @in=@loopback}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000000040)=0xe8) close(r1) r8 = accept4(r0, 0x0, 0x0, 0x800) sendmsg$NL80211_CMD_TDLS_CHANNEL_SWITCH(r8, 0x0, 0x4000104) 2.971687305s ago: executing program 1 (id=1763): r0 = socket$alg(0x26, 0x5, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r1}, &(0x7f0000bbdffc)) r2 = socket$tipc(0x1e, 0x5, 0x0) bind$tipc(r2, &(0x7f0000000240)=@name={0x1e, 0x2, 0x0, {{0x42}}}, 0x10) r3 = socket$tipc(0x1e, 0x2, 0x0) gettid() fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f0000000040)={0x0, 0x0, 0x10001, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(0x0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x100000a, 0x204031, 0xffffffffffffffff, 0xec776000) r4 = userfaultfd(0x80801) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x100}) syz_clone3(0x0, 0x0) setsockopt$TIPC_GROUP_JOIN(r3, 0x10f, 0x87, &(0x7f0000000180)={0x42, 0x0, 0x2}, 0x10) sendmsg$tipc(r3, &(0x7f0000000540)={&(0x7f00000001c0)=@nameseq={0x1e, 0x1, 0x0, {0x42, 0x0, 0x4}}, 0x10, 0x0}, 0x10) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'essiv(cbc(aes),sha256)\x00'}, 0x58) close_range(r0, 0xffffffffffffffff, 0x0) syz_usb_connect(0x2, 0x2d, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000fdc01a40f30c74933bbc0000000109021b0001000000000904000001a7a00f000905", @ANYBLOB="a31a33"], 0x0) 1.863394792s ago: executing program 2 (id=1764): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$dmmidi(&(0x7f0000019300), 0x7, 0x920) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x42, 0x0) r3 = syz_open_dev$vbi(&(0x7f0000000080), 0x3, 0x2) ioctl$VIDIOC_S_DV_TIMINGS(r3, 0xc0845657, &(0x7f0000000380)={0x0, @bt={0x2d0, 0x191, 0x1, 0x0, 0xdd9f83, 0x1, 0x2f, 0xf3, 0x2, 0x1008, 0x722, 0x6, 0x7, 0x7f, 0x27, 0x20, {0x0, 0x1ff}, 0x3, 0xed}}) read$FUSE(0xffffffffffffffff, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r4, 0x8924, &(0x7f0000000000)={'macsec0\x00', @random="010000201000"}) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r5, 0x560a, 0x0) memfd_create(&(0x7f00000000c0)='-B\xd5N4\xa6Ey\xdb\xd1\xa7\xb1S\xf1:)\x00\x8a\xd7Uw\x00\xbc\xa92\xb3\xbb\x8d\xac\xacva}knh#\xcf)\x0f\xc8\xc0:\x9cc\x10d\xee\xa9\x8b\x066\xb8G\xd1c\xe1$\xff\x97\x8f~\xb90a\xa9\xb2\x04K\x98\x93=\xabQ\xf7\x19\xea\xef\xe3\xe1@\x84\x13\xefZb:\x8f\t\x01B\xec\xde\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@Ip]D\xd6\r\xac\v#co\xd5\xb9\xc806\xa8\x99\xffs7\xa1b1\xb1;i)j\x0e\x1e\xedI\xa2\x80\x89\x1d\xd9p!\xc86s\xe07(\xee\xf9<\"\xf0\xc8\xae\x96J\xe2]\x01\x86\xb7.<\xf5N\xd3\x94W1\xff\x18z>\xa7q,\xf7\x96\xb8{\x8e\xbf4\xe0\x95\x1ce\xe4\x85\xcdi\xed\xd3>\xeb\xa5\xaf\x87\x90@\xd1\xbd`^\xfa\xb6\x9cj\x13/\xc5\\W\x04\br\x17X\xe3\xfb\xc8\xd4\xaeX\xc9s\xd18\xd9L\xbf\xa0\xa6\xdf2\a\x99i\xb1/\x19@\x1cq\xeb?\xc1z:\x913\xfa8\xac\xd3q\xe4vPGU', 0x1) r6 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000180)=ANY=[@ANYBLOB="120100000cb768405e0483020b990102030109021b0001000000000904000001012900000905"], 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r7, 0x0, 0x40000) syz_usb_control_io$hid(r6, 0x0, 0x0) r8 = syz_open_dev$sndctrl(&(0x7f0000001a00), 0x1, 0x800) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r8, 0xc1205531, &(0x7f0000001a40)={0x1, 0x6, 0x0, 0x8004, '\x00', '\x00', '\x00', 0x0, 0x5d05, 0x10000004, 0x1, "38d49788ead5f71fd65acf7132de72ec"}) syz_open_procfs(0xffffffffffffffff, &(0x7f00000192c0)='coredump_filter\x00') syz_open_dev$audion(&(0x7f00000011c0), 0x3, 0x8c4201) sendmsg$IPSET_CMD_ADD(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000380)=ANY=[@ANYBLOB="74000000090601020000000000000000030000000900020073797a310000000005000100070000004c0007801800018014000240fe8000000000000000000000000000aa1800148014000240fc000000000000000000000000000000060004404e1f00000500070084000000060005"], 0x74}, 0x1, 0x300, 0x0, 0x10040003}, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000000100)='fdinfo\x00') openat(r9, &(0x7f0000000440)='./cgroup\x00', 0x440, 0x80) setsockopt$RXRPC_SECURITY_KEY(r9, 0x110, 0x1, &(0x7f0000000000)='./#\x00', 0x4) 705.389663ms ago: executing program 1 (id=1765): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$dvb_demux(&(0x7f0000000140), 0x0, 0x62400) ioctl$DVB_DEMUX_DMX_SET_PES_FILTER(r1, 0x40146f2c, &(0x7f0000000040)={0x5, 0x1, 0x2, 0x2000, 0x4}) r2 = socket$key(0xf, 0x3, 0x2) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000280)={@mcast1, 0x800, 0x0, 0x103, 0x9}, 0x20) setsockopt$inet6_int(r3, 0x29, 0x1000000000021, &(0x7f0000000040)=0x5, 0x4) sendmsg$inet6(r3, &(0x7f00000000c0)={&(0x7f0000000340)={0xa, 0x4e21, 0x80000, @dev={0xfe, 0x80, '\x00', 0x19}, 0xfffffffd}, 0x1c, 0x0, 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x160}, 0xc4) sendmsg$key(r2, &(0x7f0000000100)={0x40000000, 0x0, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="02180000100000000000000000000000030006000000000002004e23000000000000000000000000080012000000000000000000000000001700000000000000000000000000000002000000000000000000000000000000fe800000000000000000000000000000030005000000000002"], 0x80}}, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) bind$netlink(r5, &(0x7f0000000140)={0x10, 0x0, 0x25dfdbfe}, 0xc) bind$netlink(r5, &(0x7f00000000c0)={0x10, 0x0, 0x25dfdbfe, 0x800000}, 0xc) bind$inet(r4, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r6 = syz_open_dev$tty1(0xc, 0x4, 0x2) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r7 = syz_open_procfs(0x0, &(0x7f0000000140)='ns\x00') write$binfmt_elf32(r7, 0x0, 0x0) bind$netlink(r7, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbff, 0x400}, 0xc) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), r7) sendmsg$NL80211_CMD_NOTIFY_RADAR(r7, &(0x7f0000000240)={&(0x7f0000000080), 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, r8, 0x8, 0x70bd2c, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x609, 0xc}}}}, [@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x4}]}, 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x200000d4) ioctl$TCXONC(r6, 0x5608, 0x0) shutdown(r4, 0x1) recvfrom(r4, &(0x7f0000000480)=""/110, 0x168f6f3d, 0x734, 0x0, 0xffffff35) openat$dsp1(0xffffffffffffff9c, &(0x7f0000000040), 0x121000, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f6, &(0x7f0000000080)={'bridge0\x00', &(0x7f0000000000)=@ethtool_regs}) r9 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000062d14406d0470084761000000010902120001000000000904"], 0x0) syz_usb_control_io$printer(r9, 0x0, 0x0) add_key(&(0x7f0000000040)='ceph\x00', 0x0, &(0x7f0000000340)="010001000010000000000f00015b097ed12bce2cee4830b024f500", 0x1b, 0xfffffffffffffffd) 279.28704ms ago: executing program 0 (id=1766): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socket$alg(0x26, 0x5, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="0abfd1a14afab977"], 0x18}, 0x1, 0x0, 0x0, 0x80}, 0x4008001) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x8000) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x23, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000040)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="f78d9ca38fff48f3be52163448412ba8", 0x10}, {&(0x7f0000000140)="ebe3a0e9796cfd1647e299f4e376fdba128280b372219d205e81f4a7f71c1926aae1efd7e0054a863f3d5cfe6cb55b5bb9fa6935849e6098ed884e7cb51726b360fbb37b4fe035bbb09587", 0x4b}, {&(0x7f00000003c0)="e8700e444d50a969ff67347cff6127e6ef12ee3819271482a4975a52c1ab9b8b4db3945d1032005eabe97b4dc33a47d3a158da988456d30026b433186f53cdcdb93a4722bf306a10470d50f5cb1ece9ead3459bab1", 0x55}], 0x3}], 0x1, 0x40800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000001c0)=[@text16={0x10, 0x0}], 0x1, 0x4, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x43, 0x0, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4400ae8f, &(0x7f00000000c0)=@x86={0x60, 0x4, 0xc, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x80, 0x9, 0x1, 0x0, 0x0, 0x8, 0x0, 0xff, 0xff, 0x0, '\x00', 0x0, 0x1}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000380)={0x2, 0x0, @ioapic={0x8000000, 0x9, 0x10001, 0xfffffffe, 0x0, [{0x2, 0x14, 0x87, '\x00', 0x8}, {0x9, 0x8, 0x2, '\x00', 0xb}, {0xff, 0x7f, 0xd3, '\x00', 0x67}, {0x0, 0x5, 0xf5, '\x00', 0xf}, {0x7, 0x9, 0xc, '\x00', 0xfb}, {0x0, 0x4, 0x54, '\x00', 0xff}, {0x71, 0xd5, 0xf1, '\x00', 0x7f}, {0x3, 0x4, 0xc}, {0x7f, 0x5, 0xb, '\x00', 0x8}, {0xd7, 0xd, 0x8, '\x00', 0x6}, {0x0, 0x28, 0x80, '\x00', 0xdc}, {0xff, 0x1, 0xfe, '\x00', 0x1}, {0xfe, 0x7, 0x26}, {0xcf, 0x3, 0x1, '\x00', 0x6}, {0xf, 0xee, 0x7, '\x00', 0x3}, {0x39, 0x2, 0x6, '\x00', 0xb}, {0x9, 0x6, 0x2, '\x00', 0x8}, {0x5, 0xc, 0x5, '\x00', 0xc}, {0x7, 0x1, 0x7, '\x00', 0xc2}, {0x0, 0x80, 0xe, '\x00', 0x7f}, {0x1, 0xc, 0x80, '\x00', 0x7f}, {0x10, 0x6, 0x3, '\x00', 0x10}, {0x1, 0x23, 0xf3, '\x00', 0x4}, {0x7, 0x6, 0x4}]}}) 0s ago: executing program 4 (id=1767): socket$igmp6(0xa, 0x3, 0x2) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newtaction={0x60, 0x30, 0x1, 0x0, 0x0, {}, [{0x4c, 0x1, [@m_ife={0x48, 0x1, 0x0, 0x0, {{0x8}, {0x20, 0x2, 0x0, 0x1, [@TCA_IFE_PARMS={0x1c}]}, {0x4}, {0xc}, {0xc}}}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x804}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x500, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=ANY=[@ANYBLOB="020300000e000000002000000000000005000600000000000a00000000000000000000000000000000000000000000000000000000400000020001000000000000000a18ff00000005000500000000000a"], 0x70}}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) request_key(0x0, 0x0, 0x0, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x39, &(0x7f0000000040)="ff02040000ffffffffffffffff1f2be82db1af0000000000", 0x18) connect$inet6(r4, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback, 0x3}, 0x31) r5 = socket$inet6_sctp(0xa, 0x801, 0x84) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x0, 0x0, @private1, 0x200000}, 0x1c) sendto$inet6(r5, &(0x7f00000001c0)='O', 0x1, 0x4000c01, &(0x7f0000000280)={0xa, 0x400, 0xfffffffe, @private2={0xfc, 0x2, '\x00', 0x1}, 0x3}, 0x1c) shutdown(r5, 0x1) sendmmsg$inet6(r4, &(0x7f0000002940), 0x40000000000017d, 0x811) kernel console output (not intermixed with test programs): 3.1373 (pid 10692) Use of struct sctp_assoc_value in delayed_ack socket option. [ 401.716899][T10692] Use struct sctp_sack_info instead [ 402.448136][T10704] netlink: 'syz.0.1376': attribute type 3 has an invalid length. [ 402.708660][T10706] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 402.732173][T10709] FAULT_INJECTION: forcing a failure. [ 402.732173][T10709] name failslab, interval 1, probability 0, space 0, times 0 [ 402.765362][T10709] CPU: 0 UID: 0 PID: 10709 Comm: syz.2.1377 Not tainted syzkaller #0 PREEMPT(full) [ 402.765389][T10709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 402.765401][T10709] Call Trace: [ 402.765412][T10709] [ 402.765420][T10709] dump_stack_lvl+0xe8/0x150 [ 402.765453][T10709] should_fail_ex+0x412/0x560 [ 402.765483][T10709] should_failslab+0xa8/0x100 [ 402.765504][T10709] ? sk_prot_alloc+0x57/0x210 [ 402.765530][T10709] kmem_cache_alloc_noprof+0x87/0x650 [ 402.765566][T10709] sk_prot_alloc+0x57/0x210 [ 402.765590][T10709] ? sk_alloc+0x27/0x390 [ 402.765617][T10709] sk_alloc+0x3a/0x390 [ 402.765645][T10709] inet_create+0x7a0/0x1000 [ 402.765664][T10709] ? inet_create+0x9c/0x1000 [ 402.765687][T10709] __sock_create+0x4b2/0x9d0 [ 402.765718][T10709] l2tp_tunnel_register+0x61f/0x1490 [ 402.765742][T10709] ? format_decode+0x432/0xe10 [ 402.765767][T10709] ? format_decode+0x5a3/0xe10 [ 402.765798][T10709] ? __pfx_l2tp_tunnel_register+0x10/0x10 [ 402.765831][T10709] ? pcpu_alloc+0x10/0x310 [ 402.765868][T10709] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 402.765908][T10709] ? lockdep_hardirqs_on+0x7a/0x110 [ 402.765929][T10709] ? l2tp_tunnel_create+0x249/0x3e0 [ 402.765949][T10709] ? l2tp_tunnel_create+0x2d3/0x3e0 [ 402.765975][T10709] l2tp_nl_cmd_tunnel_create+0x347/0x970 [ 402.766004][T10709] ? rcu_is_watching+0x15/0xb0 [ 402.766036][T10709] ? __pfx_l2tp_nl_cmd_tunnel_create+0x10/0x10 [ 402.766074][T10709] ? __nla_parse+0x40/0x60 [ 402.766104][T10709] ? genl_family_rcv_msg_attrs_parse+0x20b/0x2f0 [ 402.766125][T10709] ? genl_family_rcv_msg_attrs_parse+0x265/0x2f0 [ 402.766153][T10709] genl_family_rcv_msg_doit+0x22a/0x330 [ 402.766181][T10709] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 402.766213][T10709] ? bpf_lsm_capable+0x9/0x20 [ 402.766235][T10709] ? security_capable+0x7e/0x2c0 [ 402.766264][T10709] genl_rcv_msg+0x61c/0x7a0 [ 402.766288][T10709] ? __pfx_genl_rcv_msg+0x10/0x10 [ 402.766306][T10709] ? __pfx_l2tp_nl_cmd_tunnel_create+0x10/0x10 [ 402.766345][T10709] netlink_rcv_skb+0x232/0x4b0 [ 402.766373][T10709] ? __pfx_genl_rcv_msg+0x10/0x10 [ 402.766393][T10709] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 402.766434][T10709] ? down_read+0x270/0x2e0 [ 402.766455][T10709] ? genl_rcv+0xd/0x40 [ 402.766476][T10709] genl_rcv+0x28/0x40 [ 402.766493][T10709] netlink_unicast+0x75c/0x8e0 [ 402.766527][T10709] netlink_sendmsg+0x813/0xb40 [ 402.766563][T10709] ? __pfx_netlink_sendmsg+0x10/0x10 [ 402.766592][T10709] ? aa_sock_msg_perm+0xf1/0x1b0 [ 402.766619][T10709] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 402.766723][T10709] ____sys_sendmsg+0x972/0x9f0 [ 402.766754][T10709] ? __might_fault+0xaf/0x130 [ 402.766784][T10709] ? __pfx_____sys_sendmsg+0x10/0x10 [ 402.766817][T10709] ? import_iovec+0x73/0xa0 [ 402.766845][T10709] ___sys_sendmsg+0x2a5/0x360 [ 402.766872][T10709] ? __lock_acquire+0x6b5/0x2cf0 [ 402.766903][T10709] ? __pfx____sys_sendmsg+0x10/0x10 [ 402.766979][T10709] ? __fget_files+0x2a/0x420 [ 402.767004][T10709] ? __fget_files+0x3a0/0x420 [ 402.767039][T10709] __x64_sys_sendmsg+0x1bd/0x2a0 [ 402.767070][T10709] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 402.767106][T10709] ? __pfx_ksys_write+0x10/0x10 [ 402.767142][T10709] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 402.767163][T10709] do_syscall_64+0x15f/0xf80 [ 402.767184][T10709] ? trace_irq_disable+0x3b/0x140 [ 402.767207][T10709] ? clear_bhb_loop+0x40/0x90 [ 402.767231][T10709] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 402.767250][T10709] RIP: 0033:0x7fe5ac39c819 [ 402.767269][T10709] 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 [ 402.767285][T10709] RSP: 002b:00007fe5ad278028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 402.767306][T10709] RAX: ffffffffffffffda RBX: 00007fe5ac615fa0 RCX: 00007fe5ac39c819 [ 402.767320][T10709] RDX: 0000000000000000 RSI: 0000200000000240 RDI: 0000000000000003 [ 402.767331][T10709] RBP: 00007fe5ad278090 R08: 0000000000000000 R09: 0000000000000000 [ 402.767342][T10709] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 402.767352][T10709] R13: 00007fe5ac616038 R14: 00007fe5ac615fa0 R15: 00007fe5ac73fa48 [ 402.767386][T10709] [ 403.178957][T10706] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 404.693424][T10730] netlink: 'syz.0.1384': attribute type 6 has an invalid length. [ 404.819936][ T6432] usb 2-1: USB disconnect, device number 53 [ 405.033933][T10743] netlink: 28 bytes leftover after parsing attributes in process `syz.4.1387'. [ 405.097055][T10745] sctp: [Deprecated]: syz.4.1387 (pid 10745) Use of struct sctp_assoc_value in delayed_ack socket option. [ 405.097055][T10745] Use struct sctp_sack_info instead [ 405.130652][T10745] netlink: 36 bytes leftover after parsing attributes in process `syz.4.1387'. [ 405.249615][ T5876] usb 3-1: new high-speed USB device number 42 using dummy_hcd [ 405.282419][T10751] sctp: [Deprecated]: syz.1.1389 (pid 10751) Use of struct sctp_assoc_value in delayed_ack socket option. [ 405.282419][T10751] Use struct sctp_sack_info instead [ 405.470366][ T5876] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xD4, changing to 0x84 [ 405.523959][ T5876] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid maxpacket 51544, setting to 1024 [ 405.588831][ T5876] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x84 has invalid maxpacket 1024 [ 405.645852][ T5876] usb 3-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 405.669629][ T5876] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 405.687918][ T5876] usb 3-1: Product: syz [ 405.697264][ T5876] usb 3-1: Manufacturer: syz [ 405.702905][ T5876] usb 3-1: SerialNumber: syz [ 405.712596][ T5876] usb 3-1: config 0 descriptor?? [ 405.734918][T10741] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 405.759616][ T6432] usb 5-1: new high-speed USB device number 55 using dummy_hcd [ 405.931649][ T6432] usb 5-1: New USB device found, idVendor=05d1, idProduct=2021, bcdDevice= 0.00 [ 405.952776][ T6432] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 405.972491][ T6432] usb 5-1: config 0 descriptor?? [ 406.000254][ T6432] ftdi_sio 5-1:0.0: FTDI USB Serial Device converter detected [ 406.011124][ T6432] usb 5-1: Detected SIO [ 406.036913][T10768] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 406.051345][ T6432] usb 5-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 406.091955][T10768] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 406.117168][T10741] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 406.203985][ T6432] usb 5-1: USB disconnect, device number 55 [ 406.241024][ T6432] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 406.272458][ T6432] ftdi_sio 5-1:0.0: device disconnected [ 406.793205][T10778] FAULT_INJECTION: forcing a failure. [ 406.793205][T10778] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 406.877407][T10778] CPU: 0 UID: 0 PID: 10778 Comm: syz.0.1397 Not tainted syzkaller #0 PREEMPT(full) [ 406.877424][T10778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 406.877435][T10778] Call Trace: [ 406.877440][T10778] [ 406.877445][T10778] dump_stack_lvl+0xe8/0x150 [ 406.877466][T10778] should_fail_ex+0x412/0x560 [ 406.877482][T10778] _copy_from_user+0x2d/0xb0 [ 406.877500][T10778] video_usercopy+0x36f/0x1450 [ 406.877519][T10778] ? __mutex_unlock_slowpath+0x1be/0x6f0 [ 406.877532][T10778] ? __pfx___video_do_ioctl+0x10/0x10 [ 406.877552][T10778] ? __pfx_video_usercopy+0x10/0x10 [ 406.877572][T10778] ? __fget_files+0x2a/0x420 [ 406.877588][T10778] ? __fget_files+0x2a/0x420 [ 406.877601][T10778] ? __fget_files+0x3a0/0x420 [ 406.877616][T10778] v4l2_ioctl+0x18d/0x1e0 [ 406.877631][T10778] ? __pfx_v4l2_ioctl+0x10/0x10 [ 406.877646][T10778] __se_sys_ioctl+0xfc/0x170 [ 406.877657][T10778] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 406.877668][T10778] do_syscall_64+0x15f/0xf80 [ 406.877678][T10778] ? trace_irq_disable+0x3b/0x140 [ 406.877691][T10778] ? clear_bhb_loop+0x40/0x90 [ 406.877703][T10778] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 406.877713][T10778] RIP: 0033:0x7f1ed7b9c819 [ 406.877723][T10778] 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 [ 406.877731][T10778] RSP: 002b:00007f1ed8997028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 406.877743][T10778] RAX: ffffffffffffffda RBX: 00007f1ed7e15fa0 RCX: 00007f1ed7b9c819 [ 406.877751][T10778] RDX: 0000200000000080 RSI: 00000000c0405602 RDI: 0000000000000003 [ 406.877757][T10778] RBP: 00007f1ed8997090 R08: 0000000000000000 R09: 0000000000000000 [ 406.877764][T10778] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 406.877770][T10778] R13: 00007f1ed7e16038 R14: 00007f1ed7e15fa0 R15: 00007f1ed7f3fa48 [ 406.877785][T10778] [ 407.352639][ T5876] usb 2-1: new high-speed USB device number 54 using dummy_hcd [ 407.506688][T10783] netlink: 24 bytes leftover after parsing attributes in process `syz.0.1400'. [ 407.520576][T10783] FAULT_INJECTION: forcing a failure. [ 407.520576][T10783] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 407.541296][ T5876] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 407.554378][T10783] CPU: 1 UID: 0 PID: 10783 Comm: syz.0.1400 Not tainted syzkaller #0 PREEMPT(full) [ 407.554412][T10783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 407.554424][T10783] Call Trace: [ 407.554433][T10783] [ 407.554441][T10783] dump_stack_lvl+0xe8/0x150 [ 407.554470][T10783] should_fail_ex+0x412/0x560 [ 407.554489][T10783] _copy_to_user+0x31/0xb0 [ 407.554507][T10783] simple_read_from_buffer+0xe1/0x170 [ 407.554529][T10783] proc_fail_nth_read+0x1bb/0x230 [ 407.554559][T10783] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 407.554586][T10783] ? rw_verify_area+0x2a6/0x4d0 [ 407.554613][T10783] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 407.554639][T10783] vfs_read+0x20c/0xa70 [ 407.554665][T10783] ? __pfx___mutex_lock+0x10/0x10 [ 407.554678][T10783] ? __pfx_vfs_read+0x10/0x10 [ 407.554694][T10783] ? __fget_files+0x2a/0x420 [ 407.554710][T10783] ? __fget_files+0x3a0/0x420 [ 407.554729][T10783] ? __fget_files+0x2a/0x420 [ 407.554760][T10783] ksys_read+0x150/0x270 [ 407.554790][T10783] ? __pfx_ksys_read+0x10/0x10 [ 407.554826][T10783] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 407.554847][T10783] do_syscall_64+0x15f/0xf80 [ 407.554860][T10783] ? trace_irq_disable+0x3b/0x140 [ 407.554872][T10783] ? clear_bhb_loop+0x40/0x90 [ 407.554885][T10783] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 407.554895][T10783] RIP: 0033:0x7f1ed7b5d04e [ 407.554906][T10783] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 407.554921][T10783] RSP: 002b:00007f1ed8996fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 407.554941][T10783] RAX: ffffffffffffffda RBX: 00007f1ed89976c0 RCX: 00007f1ed7b5d04e [ 407.554956][T10783] RDX: 000000000000000f RSI: 00007f1ed89970a0 RDI: 0000000000000005 [ 407.554968][T10783] RBP: 00007f1ed8997090 R08: 0000000000000000 R09: 0000000000000000 [ 407.554980][T10783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 407.554991][T10783] R13: 00007f1ed7e16038 R14: 00007f1ed7e15fa0 R15: 00007f1ed7f3fa48 [ 407.555022][T10783] [ 407.845010][ T5876] usb 2-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 407.942043][ T5876] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.41 [ 407.973946][ T5876] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=11 [ 408.019641][ T5876] usb 2-1: Product: syz [ 408.041673][ T5876] usb 2-1: Manufacturer: syz [ 408.062305][ T5876] usb 2-1: SerialNumber: syz [ 408.380098][ T6432] usb 3-1: USB disconnect, device number 42 [ 408.695259][T10776] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 408.728996][T10776] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 408.856289][ T5876] usb 2-1: USB disconnect, device number 54 [ 409.655467][T10804] netlink: 24 bytes leftover after parsing attributes in process `syz.0.1404'. [ 409.832513][T10807] sctp: [Deprecated]: syz.2.1405 (pid 10807) Use of struct sctp_assoc_value in delayed_ack socket option. [ 409.832513][T10807] Use struct sctp_sack_info instead [ 410.365728][T10818] netlink: 20 bytes leftover after parsing attributes in process `syz.4.1408'. [ 410.398758][T10818] netlink: 20 bytes leftover after parsing attributes in process `syz.4.1408'. [ 410.439928][ T6432] usb 2-1: new high-speed USB device number 55 using dummy_hcd [ 410.605490][ T6432] usb 2-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 410.618591][ T6432] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 410.634085][ T6432] usb 2-1: Product: syz [ 410.642045][ T6432] usb 2-1: Manufacturer: syz [ 410.652819][ T6432] usb 2-1: SerialNumber: syz [ 410.677943][ T6432] usb 2-1: config 0 descriptor?? [ 410.867670][T10829] netlink: 12 bytes leftover after parsing attributes in process `syz.4.1412'. [ 411.173405][T10844] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 411.220482][T10844] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 411.492838][ T6432] usb 2-1: Firmware version (0.0) predates our first public release. [ 411.547434][ T6432] usb 2-1: Please update to version 0.2 or newer [ 411.639736][ T8608] usb 3-1: new high-speed USB device number 43 using dummy_hcd [ 411.819557][ T8608] usb 3-1: Using ep0 maxpacket: 32 [ 411.831524][ T8608] usb 3-1: config 155 has an invalid descriptor of length 0, skipping remainder of the config [ 411.852778][ T8608] usb 3-1: New USB device found, idVendor=15c2, idProduct=ffdc, bcdDevice=bd.30 [ 411.881412][ T8608] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 411.918786][ T8608] usb 3-1: Product: syz [ 411.942131][ T8608] usb 3-1: Manufacturer: syz [ 411.960545][ T8608] usb 3-1: SerialNumber: syz [ 411.973531][ T6432] usb 2-1: USB disconnect, device number 55 [ 412.015578][ T8608] imon:imon_find_endpoints: no valid input (IR) endpoint found [ 412.038477][ T8608] imon 3-1:155.0: unable to initialize intf0, err -19 [ 412.061875][ T8608] imon:imon_probe: failed to initialize context! [ 412.082189][ T8608] imon 3-1:155.0: unable to register, err -19 [ 412.096084][T10857] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 412.154377][T10857] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 412.537362][ T6432] usb 2-1: new full-speed USB device number 56 using dummy_hcd [ 412.705732][ T6432] usb 2-1: New USB device found, idVendor=174f, idProduct=6a31, bcdDevice=26.3f [ 412.723595][ T6432] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 412.747722][ T6432] usb 2-1: Product: syz [ 412.760128][ T6432] usb 2-1: Manufacturer: syz [ 412.772486][ T6432] usb 2-1: SerialNumber: syz [ 412.792132][ T6432] usb 2-1: config 0 descriptor?? [ 412.816932][ T6432] gspca_main: stk1135-2.14.0 probing 174f:6a31 [ 413.059842][T10867] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 413.100388][T10867] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 413.110698][T10870] sctp: [Deprecated]: syz.3.1423 (pid 10870) Use of struct sctp_assoc_value in delayed_ack socket option. [ 413.110698][T10870] Use struct sctp_sack_info instead [ 413.320837][ T8624] usb 3-1: USB disconnect, device number 43 [ 413.468938][T10867] netlink: 'syz.0.1424': attribute type 21 has an invalid length. [ 413.478413][T10867] netlink: 132 bytes leftover after parsing attributes in process `syz.0.1424'. [ 413.499321][T10867] netlink: 16 bytes leftover after parsing attributes in process `syz.0.1424'. [ 413.510055][T10867] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1424'. [ 413.804981][ T29] kauditd_printk_skb: 582 callbacks suppressed [ 413.805000][ T29] audit: type=1326 audit(1776368476.412:3679): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10880 comm="syz.4.1427" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f722c19c819 code=0x7ffc0000 [ 413.836979][ T29] audit: type=1326 audit(1776368476.412:3680): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10880 comm="syz.4.1427" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f722c19c819 code=0x7ffc0000 [ 413.840313][T10883] FAULT_INJECTION: forcing a failure. [ 413.840313][T10883] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 413.860351][ T29] audit: type=1326 audit(1776368476.442:3681): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10880 comm="syz.4.1427" exe="/root/syz-executor" sig=0 arch=c000003e syscall=325 compat=0 ip=0x7f722c19c819 code=0x7ffc0000 [ 413.873029][T10883] CPU: 0 UID: 0 PID: 10883 Comm: syz.2.1428 Not tainted syzkaller #0 PREEMPT(full) [ 413.873055][T10883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 413.873067][T10883] Call Trace: [ 413.873076][T10883] [ 413.873084][T10883] dump_stack_lvl+0xe8/0x150 [ 413.873115][T10883] should_fail_ex+0x412/0x560 [ 413.873141][T10883] _copy_to_iter+0x589/0x17d0 [ 413.873178][T10883] ? __pfx__copy_to_iter+0x10/0x10 [ 413.873201][T10883] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 413.873230][T10883] ? lockdep_hardirqs_on+0x7a/0x110 [ 413.873249][T10883] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 413.873276][T10883] ? __skb_try_recv_datagram+0x3d4/0x4d0 [ 413.873309][T10883] __skb_datagram_iter+0xf8/0x980 [ 413.873336][T10883] ? __pfx_simple_copy_to_iter+0x10/0x10 [ 413.873370][T10883] skb_copy_datagram_iter+0xb5/0x240 [ 413.873400][T10883] netlink_recvmsg+0x2c3/0xa50 [ 413.873431][T10883] ? __pfx_netlink_recvmsg+0x10/0x10 [ 413.873458][T10883] ? __lock_acquire+0x6b5/0x2cf0 [ 413.873485][T10883] ? bpf_lsm_socket_recvmsg+0x9/0x20 [ 413.873502][T10883] ? security_socket_recvmsg+0x7e/0x2c0 [ 413.873528][T10883] ? __pfx_netlink_recvmsg+0x10/0x10 [ 413.873553][T10883] sock_recvmsg_nosec+0x10c/0x140 [ 413.873577][T10883] ____sys_recvmsg+0x3e3/0x4a0 [ 413.873609][T10883] ? __pfx_____sys_recvmsg+0x10/0x10 [ 413.873647][T10883] ? import_iovec+0x73/0xa0 [ 413.873675][T10883] ___sys_recvmsg+0x215/0x590 [ 413.873713][T10883] ? __pfx____sys_recvmsg+0x10/0x10 [ 413.873742][T10883] ? __fget_files+0x2a/0x420 [ 413.873791][T10883] do_recvmmsg+0x334/0x800 [ 413.873824][T10883] ? __pfx_do_recvmmsg+0x10/0x10 [ 413.873859][T10883] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 413.873894][T10883] __x64_sys_recvmmsg+0x198/0x250 [ 413.873923][T10883] ? __pfx___x64_sys_recvmmsg+0x10/0x10 [ 413.873956][T10883] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 413.873976][T10883] do_syscall_64+0x15f/0xf80 [ 413.873994][T10883] ? trace_irq_disable+0x3b/0x140 [ 413.874015][T10883] ? clear_bhb_loop+0x40/0x90 [ 413.874037][T10883] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 413.874055][T10883] RIP: 0033:0x7fe5ac39c819 [ 413.874073][T10883] 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 [ 413.874090][T10883] RSP: 002b:00007fe5ad278028 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 413.874110][T10883] RAX: ffffffffffffffda RBX: 00007fe5ac615fa0 RCX: 00007fe5ac39c819 [ 413.874124][T10883] RDX: 0000000000000004 RSI: 0000200000002b00 RDI: 0000000000000003 [ 413.874136][T10883] RBP: 00007fe5ad278090 R08: 0000000000000000 R09: 0000000000000000 [ 413.874147][T10883] R10: 0000000000000102 R11: 0000000000000246 R12: 0000000000000002 [ 413.874158][T10883] R13: 00007fe5ac616038 R14: 00007fe5ac615fa0 R15: 00007fe5ac73fa48 [ 413.874186][T10883] [ 414.175762][ T6432] gspca_stk1135: reg_w 0x200 err -71 [ 414.182435][ T6432] gspca_stk1135: serial bus timeout: status=0x00 [ 414.188869][ T6432] gspca_stk1135: Sensor write failed [ 414.194700][ T6432] gspca_stk1135: serial bus timeout: status=0x00 [ 414.201737][ T6432] gspca_stk1135: Sensor write failed [ 414.207587][ T6432] gspca_stk1135: serial bus timeout: status=0x00 [ 414.214991][ T6432] gspca_stk1135: Sensor read failed [ 414.220304][ T6432] gspca_stk1135: serial bus timeout: status=0x00 [ 414.226652][ T6432] gspca_stk1135: Sensor read failed [ 414.244463][ T6432] gspca_stk1135: Detected sensor type unknown (0x0) [ 414.257433][ T6432] gspca_stk1135: serial bus timeout: status=0x00 [ 414.268333][ T6432] gspca_stk1135: Sensor read failed [ 414.275510][ T6432] gspca_stk1135: serial bus timeout: status=0x00 [ 414.281964][ T6432] gspca_stk1135: Sensor read failed [ 414.287239][ T6432] gspca_stk1135: serial bus timeout: status=0x00 [ 414.294310][ T6432] gspca_stk1135: Sensor write failed [ 414.299747][ T6432] gspca_stk1135: serial bus timeout: status=0x00 [ 414.306784][ T6432] gspca_stk1135: Sensor write failed [ 414.312283][ T6432] stk1135 2-1:0.0: probe with driver stk1135 failed with error -71 [ 414.334806][ T6432] usb 2-1: USB disconnect, device number 56 [ 414.365604][ T29] audit: type=1326 audit(1776368476.442:3682): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10880 comm="syz.4.1427" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f722c19c819 code=0x7ffc0000 [ 414.390317][ T29] audit: type=1326 audit(1776368476.442:3683): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10880 comm="syz.4.1427" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f722c19c819 code=0x7ffc0000 [ 414.391151][ T8624] usb 3-1: new high-speed USB device number 44 using dummy_hcd [ 414.414278][ T29] audit: type=1326 audit(1776368476.472:3684): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10880 comm="syz.4.1427" exe="/root/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f722c19c819 code=0x7ffc0000 [ 414.487497][T10891] input: syz0 as /devices/virtual/input/input35 [ 414.494524][ T29] audit: type=1326 audit(1776368476.472:3685): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10880 comm="syz.4.1427" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f722c19c819 code=0x7ffc0000 [ 414.641531][ T29] audit: type=1326 audit(1776368476.472:3686): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10880 comm="syz.4.1427" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f722c19c819 code=0x7ffc0000 [ 414.672901][ T29] audit: type=1326 audit(1776368476.532:3687): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10880 comm="syz.4.1427" exe="/root/syz-executor" sig=0 arch=c000003e syscall=49 compat=0 ip=0x7f722c19c819 code=0x7ffc0000 [ 414.705329][ T29] audit: type=1326 audit(1776368476.542:3688): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10880 comm="syz.4.1427" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f722c19c819 code=0x7ffc0000 [ 414.847297][ T8624] usb 3-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 414.872617][ T8624] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 414.899412][ T8624] usb 3-1: Product: syz [ 414.912437][ T8624] usb 3-1: Manufacturer: syz [ 414.919085][ T8624] usb 3-1: SerialNumber: syz [ 414.938433][T10906] usb usb9: check_ctrlrecip: process 10906 (syz.4.1433) requesting ep 01 but needs 81 [ 414.959328][T10906] usb usb9: usbfs: process 10906 (syz.4.1433) did not claim interface 0 before use [ 414.989224][T10906] netlink: 12 bytes leftover after parsing attributes in process `syz.4.1433'. [ 415.018724][ T8624] usb 3-1: config 0 descriptor?? [ 415.223769][T10917] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 415.270583][T10917] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 415.385329][ T5828] Bluetooth: hci4: unexpected event for opcode 0x0809 [ 415.395077][T10920] fuse: Unknown parameter 'fd}0x0000000000000005' [ 415.808175][ T8624] usb 3-1: Firmware version (0.0) predates our first public release. [ 415.883157][ T8624] usb 3-1: Please update to version 0.2 or newer [ 415.979331][ T8624] usb 3-1: USB disconnect, device number 44 [ 416.228433][T10932] misc userio: Invalid payload size [ 416.351311][ T5828] Bluetooth: hci0: Malformed LE Event: 0x02 [ 417.105279][T10950] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 417.153805][T10950] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 417.486158][T10962] syzkaller0: entered promiscuous mode [ 417.493674][T10962] syzkaller0: entered allmulticast mode [ 418.212571][T10977] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 418.261772][T10977] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 418.369584][ T6432] usb 3-1: new high-speed USB device number 45 using dummy_hcd [ 418.529527][ T6432] usb 3-1: Using ep0 maxpacket: 32 [ 418.547200][ T6432] usb 3-1: config 7 has an invalid interface number: 208 but max is 0 [ 418.556070][ T6432] usb 3-1: config 7 has no interface number 0 [ 418.572714][ T6432] usb 3-1: New USB device found, idVendor=05ac, idProduct=022a, bcdDevice=5f.ef [ 418.584509][ T6432] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 418.592894][ T6432] usb 3-1: Product: syz [ 418.597102][ T6432] usb 3-1: Manufacturer: syz [ 418.602555][ T6432] usb 3-1: SerialNumber: syz [ 419.128787][T10988] FAULT_INJECTION: forcing a failure. [ 419.128787][T10988] name failslab, interval 1, probability 0, space 0, times 0 [ 419.161140][T10988] CPU: 1 UID: 0 PID: 10988 Comm: syz.4.1456 Not tainted syzkaller #0 PREEMPT(full) [ 419.161165][T10988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 419.161176][T10988] Call Trace: [ 419.161184][T10988] [ 419.161195][T10988] dump_stack_lvl+0xe8/0x150 [ 419.161228][T10988] should_fail_ex+0x412/0x560 [ 419.161256][T10988] should_failslab+0xa8/0x100 [ 419.161279][T10988] kmem_cache_alloc_node_noprof+0x8f/0x690 [ 419.161306][T10988] ? __alloc_skb+0x186/0x7d0 [ 419.161329][T10988] ? __alloc_skb+0x1d0/0x7d0 [ 419.161350][T10988] ? __local_bh_enable_ip+0xd0/0x130 [ 419.161377][T10988] __alloc_skb+0x1d0/0x7d0 [ 419.161405][T10988] netlink_sendmsg+0x5d4/0xb40 [ 419.161438][T10988] ? __pfx_netlink_sendmsg+0x10/0x10 [ 419.161465][T10988] ? aa_sock_msg_perm+0xf1/0x1b0 [ 419.161491][T10988] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 419.161519][T10988] ____sys_sendmsg+0x972/0x9f0 [ 419.161545][T10988] ? __might_fault+0xaf/0x130 [ 419.161577][T10988] ? __pfx_____sys_sendmsg+0x10/0x10 [ 419.161610][T10988] ? import_iovec+0x73/0xa0 [ 419.161641][T10988] ___sys_sendmsg+0x2a5/0x360 [ 419.161663][T10988] ? __lock_acquire+0x6b5/0x2cf0 [ 419.161688][T10988] ? __pfx____sys_sendmsg+0x10/0x10 [ 419.161737][T10988] ? __fget_files+0x2a/0x420 [ 419.161760][T10988] ? __fget_files+0x3a0/0x420 [ 419.161792][T10988] __x64_sys_sendmsg+0x1bd/0x2a0 [ 419.161821][T10988] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 419.161854][T10988] ? __pfx_ksys_write+0x10/0x10 [ 419.161888][T10988] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 419.161907][T10988] do_syscall_64+0x15f/0xf80 [ 419.161926][T10988] ? trace_irq_disable+0x3b/0x140 [ 419.161947][T10988] ? clear_bhb_loop+0x40/0x90 [ 419.161970][T10988] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 419.161986][T10988] RIP: 0033:0x7f722c19c819 [ 419.162003][T10988] 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 [ 419.162017][T10988] RSP: 002b:00007f722d0cb028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 419.162038][T10988] RAX: ffffffffffffffda RBX: 00007f722c415fa0 RCX: 00007f722c19c819 [ 419.162050][T10988] RDX: 000000000000c040 RSI: 0000200000000000 RDI: 0000000000000003 [ 419.162061][T10988] RBP: 00007f722d0cb090 R08: 0000000000000000 R09: 0000000000000000 [ 419.162072][T10988] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 419.162082][T10988] R13: 00007f722c416038 R14: 00007f722c415fa0 R15: 00007f722c53fa48 [ 419.162112][T10988] [ 419.542925][ T6432] appletouch 3-1:7.208: Could not find int-in endpoint [ 419.550048][ T6432] appletouch 3-1:7.208: probe with driver appletouch failed with error -5 [ 419.559329][ T6432] usbhid 3-1:7.208: couldn't find an input interrupt endpoint [ 419.571618][ T6432] usb 3-1: USB disconnect, device number 45 [ 419.895633][T10995] sch_tbf: burst 19872 is lower than device lo mtu (11337746) ! [ 419.929839][ T29] kauditd_printk_skb: 570 callbacks suppressed [ 419.929857][ T29] audit: type=1326 audit(1776368482.532:4259): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10969 comm="syz.3.1451" exe="/root/syz-executor" sig=0 arch=c000003e syscall=436 compat=0 ip=0x7f0c15f9c819 code=0x7ffc0000 [ 420.262418][ T29] audit: type=1326 audit(1776368482.872:4260): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10969 comm="syz.3.1451" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0c15f9c819 code=0x7ffc0000 [ 420.318100][ T29] audit: type=1326 audit(1776368482.892:4261): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10969 comm="syz.3.1451" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0c15f9c819 code=0x7ffc0000 [ 420.358255][ T29] audit: type=1326 audit(1776368482.892:4262): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10969 comm="syz.3.1451" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0c15f9c819 code=0x7ffc0000 [ 420.394212][ T29] audit: type=1326 audit(1776368482.912:4263): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10969 comm="syz.3.1451" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0c15f9c819 code=0x7ffc0000 [ 420.420473][ T29] audit: type=1326 audit(1776368482.922:4264): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10969 comm="syz.3.1451" exe="/root/syz-executor" sig=0 arch=c000003e syscall=231 compat=0 ip=0x7f0c15f9c819 code=0x7ffc0000 [ 420.631670][ T8610] usb 5-1: new high-speed USB device number 56 using dummy_hcd [ 420.654955][T11022] netlink: 36 bytes leftover after parsing attributes in process `syz.3.1468'. [ 420.747049][T11029] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 420.772524][T11029] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 420.816099][ T8610] usb 5-1: New USB device found, idVendor=0bda, idProduct=8150, bcdDevice= 0.00 [ 420.833962][ T8610] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 420.849899][ T8610] usb 5-1: Product: syz [ 420.862621][ T8610] usb 5-1: Manufacturer: syz [ 420.874797][ T8610] usb 5-1: SerialNumber: syz [ 421.164140][ T8610] rtl8150 5-1:1.0: couldn't reset the device [ 421.177419][ T8610] rtl8150 5-1:1.0: probe with driver rtl8150 failed with error -5 [ 421.220223][ T8610] usb 5-1: USB disconnect, device number 56 [ 421.280273][ T8608] usb 2-1: new full-speed USB device number 58 using dummy_hcd [ 421.444705][T11042] netlink: 'syz.3.1468': attribute type 10 has an invalid length. [ 421.515163][T11042] bond0: (slave dummy0): Enslaving as an active interface with an up link [ 421.709812][ T8610] usb 3-1: new high-speed USB device number 46 using dummy_hcd [ 421.799555][T11049] FAULT_INJECTION: forcing a failure. [ 421.799555][T11049] name failslab, interval 1, probability 0, space 0, times 0 [ 421.799587][T11049] CPU: 1 UID: 0 PID: 11049 Comm: syz.0.1473 Not tainted syzkaller #0 PREEMPT(full) [ 421.799608][T11049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 421.799619][T11049] Call Trace: [ 421.799626][T11049] [ 421.799634][T11049] dump_stack_lvl+0xe8/0x150 [ 421.799668][T11049] should_fail_ex+0x412/0x560 [ 421.799693][T11049] ? __d_alloc+0x37/0x6f0 [ 421.799719][T11049] should_failslab+0xa8/0x100 [ 421.799741][T11049] kmem_cache_alloc_lru_noprof+0x87/0x640 [ 421.799774][T11049] __d_alloc+0x37/0x6f0 [ 421.799798][T11049] ? rcu_is_watching+0x15/0xb0 [ 421.799829][T11049] d_alloc_pseudo+0x21/0xc0 [ 421.799856][T11049] alloc_file_pseudo+0xdd/0x240 [ 421.799879][T11049] ? kmem_cache_alloc_noprof+0x15a/0x650 [ 421.799906][T11049] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 421.799920][T11049] ? evm_inode_alloc_security+0x40/0xb0 [ 421.799931][T11049] ? security_inode_alloc+0xd5/0x310 [ 421.799951][T11049] sock_alloc_file+0xb8/0x2e0 [ 421.799965][T11049] do_accept+0x3a0/0x760 [ 421.799991][T11049] ? __pfx_do_accept+0x10/0x10 [ 421.800034][T11049] __sys_accept4+0x139/0x230 [ 421.800067][T11049] ? __pfx___sys_accept4+0x10/0x10 [ 421.800091][T11049] ? __pfx_ksys_write+0x10/0x10 [ 421.800115][T11049] __x64_sys_accept4+0x9a/0xb0 [ 421.800127][T11049] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 421.800138][T11049] do_syscall_64+0x15f/0xf80 [ 421.800150][T11049] ? trace_irq_disable+0x3b/0x140 [ 421.800166][T11049] ? clear_bhb_loop+0x40/0x90 [ 421.800189][T11049] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 421.800208][T11049] RIP: 0033:0x7f1ed7b9c819 [ 421.800226][T11049] 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 [ 421.800242][T11049] RSP: 002b:00007f1ed5df6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000120 [ 421.800262][T11049] RAX: ffffffffffffffda RBX: 00007f1ed7e16180 RCX: 00007f1ed7b9c819 [ 421.800277][T11049] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 421.800288][T11049] RBP: 00007f1ed5df6090 R08: 0000000000000000 R09: 0000000000000000 [ 421.800298][T11049] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 421.800304][T11049] R13: 00007f1ed7e16218 R14: 00007f1ed7e16180 R15: 00007f1ed7f3fa48 [ 421.800320][T11049] [ 421.942427][ T8610] usb 3-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 421.942467][ T8610] usb 3-1: config 27 interface 0 altsetting 0 endpoint 0xB has invalid maxpacket 13871, setting to 1024 [ 421.942519][ T8610] usb 3-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 1024 [ 421.942560][ T8610] usb 3-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 421.942584][ T8610] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 422.011418][T11043] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 422.041159][ T8610] usb 3-1: Quirk or no altset; falling back to MIDI 1.0 [ 422.329751][ T5876] usb 5-1: new high-speed USB device number 57 using dummy_hcd [ 422.371105][ T8610] usb 3-1: USB disconnect, device number 46 [ 422.483747][ T5876] usb 5-1: Using ep0 maxpacket: 16 [ 422.487001][ T5876] usb 5-1: config index 0 descriptor too short (expected 16456, got 72) [ 422.487019][ T5876] usb 5-1: config 0 has an invalid interface number: 125 but max is 1 [ 422.487039][ T5876] usb 5-1: config 0 has an invalid interface number: 125 but max is 1 [ 422.487058][ T5876] usb 5-1: config 0 has an invalid interface number: 125 but max is 1 [ 422.487077][ T5876] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 422.487098][ T5876] usb 5-1: config 0 has no interface number 0 [ 422.487169][ T5876] usb 5-1: config 0 interface 125 altsetting 4 endpoint 0x4 has invalid maxpacket 21760, setting to 64 [ 422.487191][ T5876] usb 5-1: config 0 interface 125 altsetting 4 endpoint 0xB has invalid wMaxPacketSize 0 [ 422.487213][ T5876] usb 5-1: config 0 interface 125 altsetting 4 endpoint 0x2 has invalid wMaxPacketSize 0 [ 422.487252][ T5876] usb 5-1: config 0 interface 125 altsetting 1 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 422.487311][ T5876] usb 5-1: config 0 interface 125 has no altsetting 0 [ 422.487323][ T5876] usb 5-1: config 0 interface 125 has no altsetting 2 [ 422.491258][ T5876] usb 5-1: New USB device found, idVendor=050d, idProduct=0002, bcdDevice=23.27 [ 422.491284][ T5876] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 422.491359][ T5876] usb 5-1: Product: syz [ 422.491371][ T5876] usb 5-1: Manufacturer: syz [ 422.491385][ T5876] usb 5-1: SerialNumber: syz [ 422.604722][ T5876] usb 5-1: config 0 descriptor?? [ 422.610525][ T5876] usb 5-1: selecting invalid altsetting 2 [ 422.723477][ T29] audit: type=1326 audit(1776368485.322:4265): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11056 comm="syz.0.1476" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1ed7b9c819 code=0x7ffc0000 [ 422.727770][ T29] audit: type=1326 audit(1776368485.332:4266): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11056 comm="syz.0.1476" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1ed7b9c819 code=0x7ffc0000 [ 422.728778][ T29] audit: type=1326 audit(1776368485.332:4267): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11056 comm="syz.0.1476" exe="/root/syz-executor" sig=0 arch=c000003e syscall=325 compat=0 ip=0x7f1ed7b9c819 code=0x7ffc0000 [ 422.730235][ T29] audit: type=1326 audit(1776368485.342:4268): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11056 comm="syz.0.1476" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1ed7b9c819 code=0x7ffc0000 [ 423.442409][ C0] usb 5-1: async_complete: urb error -32 [ 423.458022][ T5876] get_1284_register: usb error -32 [ 423.671664][T11063] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1477'. [ 424.889901][ T8608] usb 3-1: new high-speed USB device number 47 using dummy_hcd [ 424.992571][ T5876] usb 5-1: USB disconnect, device number 57 [ 425.060479][ T8608] usb 3-1: Using ep0 maxpacket: 32 [ 425.081038][ T8608] usb 3-1: config 155 has an invalid descriptor of length 0, skipping remainder of the config [ 425.174818][ T8608] usb 3-1: config 155 interface 0 altsetting 0 has an endpoint descriptor with address 0xE2, changing to 0x82 [ 425.178261][T11080] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 425.204260][T11080] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 425.245420][ T8608] usb 3-1: config 155 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 425.296579][ T8608] usb 3-1: config 155 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 11 [ 425.345161][ T8608] usb 3-1: New USB device found, idVendor=15c2, idProduct=ffdc, bcdDevice=bd.30 [ 425.363527][ T8608] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 425.386531][ T8608] usb 3-1: Product: syz [ 425.399284][ T8608] usb 3-1: Manufacturer: syz [ 425.414771][ T8608] usb 3-1: SerialNumber: syz [ 425.451251][ C1] imon 3-1:155.0: imon usb_rx_callback_intf0: status(-71) [ 425.491519][ T8608] input: iMON Panel, Knob and Mouse(15c2:ffdc) as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:155.0/input/input36 [ 425.699578][ T8608] imon 3-1:155.0: Unknown 0xffdc device, defaulting to VFD and iMON IR [ 425.726101][ T8608] (id 0x00) [ 425.859560][ T8608] rc_core: IR keymap rc-imon-pad not found [ 425.878411][ T8608] Registered IR keymap rc-empty [ 425.907895][ T8608] imon 3-1:155.0: Looks like you're trying to use an IR protocol this device does not support [ 425.960040][ T8608] imon 3-1:155.0: Unsupported IR protocol specified, overriding to iMON IR protocol [ 426.062155][ T8608] rc rc0: iMON Remote (15c2:ffdc) as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:155.0/rc/rc0 [ 426.135743][ T8608] input: iMON Remote (15c2:ffdc) as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:155.0/rc/rc0/input37 [ 426.214052][ T8608] imon 3-1:155.0: iMON device (15c2:ffdc, intf0) on usb<3:47> initialized [ 426.596208][ T8608] usb 2-1: new high-speed USB device number 59 using dummy_hcd [ 427.044382][ T8608] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xD4, changing to 0x84 [ 427.068605][T11091] misc userio: The device must be registered before sending interrupts [ 427.121215][ T8608] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid maxpacket 51544, setting to 1024 [ 427.174268][ T8608] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x84 has invalid maxpacket 1024 [ 427.267958][ T8608] usb 2-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 427.303787][ T8608] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 427.335347][ T8608] usb 2-1: Product: syz [ 427.358921][ T8608] usb 2-1: Manufacturer: syz [ 427.381897][ T8608] usb 2-1: SerialNumber: syz [ 427.416607][ T8608] usb 2-1: config 0 descriptor?? [ 427.451402][T11089] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 427.722578][T11089] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 427.812514][T11104] netlink: 32 bytes leftover after parsing attributes in process `syz.3.1486'. [ 427.868138][T11104] openvswitch: netlink: Flow key attr not present in new flow. [ 427.882854][T11107] ip6tnl0: Caught tx_queue_len zero misconfig [ 428.323239][ T5876] usb 3-1: USB disconnect, device number 47 [ 428.512119][ T8640] usb 5-1: new high-speed USB device number 58 using dummy_hcd [ 428.857199][T11114] bridge0: port 2(bridge_slave_1) entered disabled state [ 428.864783][T11114] bridge0: port 1(bridge_slave_0) entered disabled state [ 429.071329][ T8640] usb 5-1: config 0 interface 0 altsetting 251 endpoint 0x9 has invalid wMaxPacketSize 0 [ 429.104383][ T8640] usb 5-1: config 0 interface 0 has no altsetting 0 [ 429.137436][ T8640] usb 5-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 429.148155][ T8640] usb 5-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 429.159293][ T8640] usb 5-1: Product: syz [ 429.167304][ T8640] usb 5-1: Manufacturer: syz [ 429.173560][ T8640] usb 5-1: SerialNumber: syz [ 429.190266][ T8640] usb 5-1: config 0 descriptor?? [ 429.216811][ T8640] usb 5-1: selecting invalid altsetting 0 [ 429.308096][T11114] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 429.493664][ T8640] usb 5-1: USB disconnect, device number 58 [ 429.818963][T11120] FAULT_INJECTION: forcing a failure. [ 429.818963][T11120] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 429.832525][ T3475] netdevsim netdevsim0 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 429.854356][ T3475] netdevsim netdevsim0 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 429.870740][T11120] CPU: 0 UID: 0 PID: 11120 Comm: syz.2.1490 Not tainted syzkaller #0 PREEMPT(full) [ 429.870764][T11120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 429.870774][T11120] Call Trace: [ 429.870782][T11120] [ 429.870790][T11120] dump_stack_lvl+0xe8/0x150 [ 429.870820][T11120] should_fail_ex+0x412/0x560 [ 429.870848][T11120] _copy_to_user+0x31/0xb0 [ 429.870879][T11120] simple_read_from_buffer+0xe1/0x170 [ 429.870905][T11120] proc_fail_nth_read+0x1bb/0x230 [ 429.870932][T11120] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 429.870959][T11120] ? rw_verify_area+0x2a6/0x4d0 [ 429.870983][T11120] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 429.871006][T11120] vfs_read+0x20c/0xa70 [ 429.871036][T11120] ? __pfx___mutex_lock+0x10/0x10 [ 429.871056][T11120] ? __pfx_vfs_read+0x10/0x10 [ 429.871080][T11120] ? __fget_files+0x2a/0x420 [ 429.871104][T11120] ? __fget_files+0x3a0/0x420 [ 429.871125][T11120] ? __fget_files+0x2a/0x420 [ 429.871156][T11120] ksys_read+0x150/0x270 [ 429.871185][T11120] ? __pfx_ksys_read+0x10/0x10 [ 429.871219][T11120] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 429.871239][T11120] do_syscall_64+0x15f/0xf80 [ 429.871256][T11120] ? trace_irq_disable+0x3b/0x140 [ 429.871277][T11120] ? clear_bhb_loop+0x40/0x90 [ 429.871300][T11120] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 429.871318][T11120] RIP: 0033:0x7fe5ac35d04e [ 429.871347][T11120] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 429.871363][T11120] RSP: 002b:00007fe5ad277fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 429.871384][T11120] RAX: ffffffffffffffda RBX: 00007fe5ad2786c0 RCX: 00007fe5ac35d04e [ 429.871398][T11120] RDX: 000000000000000f RSI: 00007fe5ad2780a0 RDI: 0000000000000006 [ 429.871410][T11120] RBP: 00007fe5ad278090 R08: 0000000000000000 R09: 0000000000000000 [ 429.871422][T11120] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 429.871433][T11120] R13: 00007fe5ac616038 R14: 00007fe5ac615fa0 R15: 00007fe5ac73fa48 [ 429.871463][T11120] [ 429.876326][ T3475] netdevsim netdevsim0 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 430.188128][ T8640] usb 2-1: USB disconnect, device number 59 [ 430.231364][ T3475] netdevsim netdevsim0 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 430.563530][T11133] syzkaller0: entered promiscuous mode [ 430.584616][T11133] syzkaller0: entered allmulticast mode [ 430.831661][T11139] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 430.869967][T11139] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 431.729634][ T6432] usb 2-1: new high-speed USB device number 60 using dummy_hcd [ 431.799617][ T8640] usb 3-1: new high-speed USB device number 48 using dummy_hcd [ 431.903185][ T6432] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xD4, changing to 0x84 [ 431.928984][ T6432] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid maxpacket 51544, setting to 1024 [ 431.956289][ T6432] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x84 has invalid maxpacket 1024 [ 431.984948][ T8640] usb 3-1: New USB device found, idVendor=046d, idProduct=0a0e, bcdDevice=94.75 [ 431.999920][ T8640] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 432.032069][ T8640] usb 3-1: config 0 descriptor?? [ 432.067219][ T6432] usb 2-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 432.093320][ T6432] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 432.134394][ T6432] usb 2-1: Product: syz [ 432.157779][ T6432] usb 2-1: Manufacturer: syz [ 432.173603][ T6432] usb 2-1: SerialNumber: syz [ 432.206826][ T6432] usb 2-1: config 0 descriptor?? [ 432.234962][T11147] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [ 432.489688][ T8640] usb 5-1: new high-speed USB device number 59 using dummy_hcd [ 432.501521][T11147] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [ 432.601671][T11149] warning: `syz.2.1499' uses wireless extensions which will stop working for Wi-Fi 7 hardware; use nl80211 [ 432.661525][ T8640] usb 5-1: Using ep0 maxpacket: 8 [ 432.661867][ T8610] usb 3-1: USB disconnect, device number 48 [ 432.686343][ T8640] usb 5-1: config 0 has an invalid interface number: 52 but max is 0 [ 432.709839][ T8640] usb 5-1: config 0 has an invalid descriptor of length 97, skipping remainder of the config [ 432.743029][ T8640] usb 5-1: config 0 has no interface number 0 [ 432.793912][ T8640] usb 5-1: config 0 interface 52 altsetting 1 endpoint 0x8A has an invalid bInterval 97, changing to 10 [ 432.830772][ T8640] usb 5-1: config 0 interface 52 altsetting 1 endpoint 0x8A has invalid maxpacket 24929, setting to 1024 [ 432.860729][ T8640] usb 5-1: config 0 interface 52 altsetting 1 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 432.884275][ T8640] usb 5-1: config 0 interface 52 has no altsetting 0 [ 432.977056][ T8640] usb 5-1: New USB device found, idVendor=06cb, idProduct=0003, bcdDevice= 0.00 [ 433.079812][ T8640] usb 5-1: New USB device strings: Mfr=0, Product=234, SerialNumber=34 [ 433.088331][ T8640] usb 5-1: Product: syz [ 433.101278][ T8640] usb 5-1: SerialNumber: syz [ 433.118248][ T8640] usb 5-1: config 0 descriptor?? [ 433.339362][T11154] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 433.350005][T11154] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 433.388462][T11154] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 433.428486][T11154] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 433.466699][T11154] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 433.510461][T11154] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 433.589312][T11154] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 433.653071][T11154] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 433.705082][T11154] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 433.760121][T11154] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 433.870657][ T8640] input: syz as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.52/input/input38 [ 434.027357][T11154] fuse: Bad value for 'fd' [ 434.033577][T11168] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 434.099315][T11168] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 434.137493][ C0] synaptics_usb 5-1:0.52: synusb_irq - usb_submit_urb failed with result: -19 [ 434.146550][ T8640] usb 5-1: USB disconnect, device number 59 [ 434.198286][T11168] netlink: 36 bytes leftover after parsing attributes in process `syz.0.1504'. [ 434.504900][ T8640] usb 2-1: USB disconnect, device number 60 [ 434.964412][T11172] misc userio: The device must be registered before sending interrupts [ 435.109538][ T8610] usb 3-1: new low-speed USB device number 49 using dummy_hcd [ 435.272114][ T8610] usb 3-1: config 0 has an invalid interface number: 38 but max is 0 [ 435.287135][ T8610] usb 3-1: config 0 has no interface number 0 [ 435.302358][ T8610] usb 3-1: too many endpoints for config 0 interface 38 altsetting 17: 149, using maximum allowed: 30 [ 435.352739][ T8610] usb 3-1: config 0 interface 38 altsetting 17 has 0 endpoint descriptors, different from the interface descriptor's value: 149 [ 435.405214][ T8610] usb 3-1: config 0 interface 38 has no altsetting 0 [ 436.080188][ T8640] usb 2-1: new full-speed USB device number 61 using dummy_hcd [ 436.173092][T11212] netlink: 48 bytes leftover after parsing attributes in process `syz.3.1516'. [ 436.296510][ T8640] usb 2-1: config 0 has an invalid interface number: 205 but max is 0 [ 436.314184][ T8640] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 436.332067][ T8640] usb 2-1: config 0 has no interface number 0 [ 436.338490][ T8640] usb 2-1: config 0 interface 205 has no altsetting 0 [ 436.363936][ T8640] usb 2-1: New USB device found, idVendor=1822, idProduct=3202, bcdDevice=13.4a [ 436.378622][ T8640] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 436.387128][ T5876] usb 5-1: new high-speed USB device number 60 using dummy_hcd [ 436.402864][ T8640] usb 2-1: Product: syz [ 436.407604][ T8640] usb 2-1: Manufacturer: syz [ 436.412966][ T8640] usb 2-1: SerialNumber: syz [ 436.453021][ T8640] usb 2-1: config 0 descriptor?? [ 436.478093][ T8640] dvb-usb: found a 'TwinhanDTV USB-Ter USB1.1 / Magic Box I / HAMA USB1.1 DVB-T device' in warm state. [ 436.503800][ T8640] dvb-usb: bulk message failed: -22 (3/0) [ 436.551625][ T8640] dvb-usb: will use the device's hardware PID filter (table count: 16). [ 436.578611][ T8640] dvbdev: DVB: registering new adapter (TwinhanDTV USB-Ter USB1.1 / Magic Box I / HAMA USB1.1 DVB-T device) [ 436.594097][ T5876] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xD4, changing to 0x84 [ 436.606853][ T8640] usb 2-1: media controller created [ 436.613047][ T5876] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid maxpacket 51544, setting to 1024 [ 436.632165][ T8640] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 436.649065][ T5876] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x84 has invalid maxpacket 1024 [ 436.700619][ T8640] dvb-usb: bulk message failed: -22 (6/0) [ 436.719017][ T8640] dvb-usb: no frontend was attached by 'TwinhanDTV USB-Ter USB1.1 / Magic Box I / HAMA USB1.1 DVB-T device' [ 436.743824][ T5876] usb 5-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 436.773824][ T5876] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 436.783301][ T8640] input: IR-receiver inside an USB DVB receiver as /devices/platform/dummy_hcd.1/usb2/2-1/input/input39 [ 436.814016][ T5876] usb 5-1: Product: syz [ 436.827749][ T5876] usb 5-1: Manufacturer: syz [ 436.834633][ T8640] dvb-usb: schedule remote query interval to 150 msecs. [ 436.844723][ T5876] usb 5-1: SerialNumber: syz [ 436.854185][T11217] syzkaller0: entered promiscuous mode [ 436.866456][T11217] syzkaller0: entered allmulticast mode [ 436.866730][ T8640] dvb-usb: bulk message failed: -22 (3/0) [ 436.890978][ T5876] usb 5-1: config 0 descriptor?? [ 436.920436][T11210] raw-gadget.5 gadget.4: fail, usb_ep_enable returned -22 [ 436.930117][ T8640] dvb-usb: TwinhanDTV USB-Ter USB1.1 / Magic Box I / HAMA USB1.1 DVB-T device successfully initialized and connected. [ 437.019689][ T8640] dvb-usb: bulk message failed: -22 (1/0) [ 437.027697][ T8640] dvb-usb: error while querying for an remote control event. [ 437.199786][ T8640] dvb-usb: bulk message failed: -22 (1/0) [ 437.206207][ T8640] dvb-usb: error while querying for an remote control event. [ 437.214987][T11210] raw-gadget.5 gadget.4: fail, usb_ep_enable returned -22 [ 437.389630][ T8640] dvb-usb: bulk message failed: -22 (1/0) [ 437.396551][ T8640] dvb-usb: error while querying for an remote control event. [ 437.569726][ T8640] dvb-usb: bulk message failed: -22 (1/0) [ 437.587948][ T8640] dvb-usb: error while querying for an remote control event. [ 437.770019][ T5876] dvb-usb: bulk message failed: -22 (1/0) [ 437.786105][ T5876] dvb-usb: error while querying for an remote control event. [ 437.854092][ T8610] usb 3-1: New USB device found, idVendor=0c45, idProduct=613a, bcdDevice=c4.6d [ 437.895959][ T8610] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 437.963131][ T8610] usb 3-1: config 0 descriptor?? [ 437.987462][ T8610] usb 3-1: can't set config #0, error -71 [ 438.000700][ T5876] dvb-usb: bulk message failed: -22 (1/0) [ 438.042632][ T5876] dvb-usb: error while querying for an remote control event. [ 438.044613][ T8610] usb 3-1: USB disconnect, device number 49 [ 438.226517][T11227] VFS: Mount too revealing [ 438.249644][ T5876] dvb-usb: bulk message failed: -22 (1/0) [ 438.264934][ T5876] dvb-usb: error while querying for an remote control event. [ 438.408137][T11227] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 438.459605][ T5876] dvb-usb: bulk message failed: -22 (1/0) [ 438.473802][T11227] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 438.513769][ T5876] dvb-usb: error while querying for an remote control event. [ 438.719594][ T5876] dvb-usb: bulk message failed: -22 (1/0) [ 438.759648][ T5876] dvb-usb: error while querying for an remote control event. [ 438.805245][ T8610] usb 2-1: USB disconnect, device number 61 [ 438.868650][T11237] openvswitch: netlink: EtherType 5a8 is less than min 600 [ 438.917608][ T8610] dvb-usb: TwinhanDTV USB-Ter USB1.1 / Magic Box I successfully deinitialized and disconnected. [ 439.254881][ T8610] usb 5-1: USB disconnect, device number 60 [ 439.989754][T11255] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 440.024203][T11255] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 440.146434][ T1301] ieee802154 phy0 wpan0: encryption failed: -22 [ 440.153089][ T1301] ieee802154 phy1 wpan1: encryption failed: -22 [ 440.714739][T11277] Option '[¢ yò$ [ 440.714739][T11277] ÿø>ÖÚŽœáTkõ­­SÆ@SœV•ÿfhJ' to dns_resolver key: bad/missing value [ 440.730330][T11275] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 440.766270][T11275] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 440.826740][T11279] FAULT_INJECTION: forcing a failure. [ 440.826740][T11279] name failslab, interval 1, probability 0, space 0, times 0 [ 440.854995][T11279] CPU: 0 UID: 0 PID: 11279 Comm: syz.1.1538 Not tainted syzkaller #0 PREEMPT(full) [ 440.855022][T11279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 440.855034][T11279] Call Trace: [ 440.855042][T11279] [ 440.855051][T11279] dump_stack_lvl+0xe8/0x150 [ 440.855086][T11279] should_fail_ex+0x412/0x560 [ 440.855117][T11279] should_failslab+0xa8/0x100 [ 440.855139][T11279] kmem_cache_alloc_node_noprof+0x8f/0x690 [ 440.855169][T11279] ? __alloc_skb+0x1d0/0x7d0 [ 440.855191][T11279] ? __local_bh_enable_ip+0xd0/0x130 [ 440.855220][T11279] __alloc_skb+0x1d0/0x7d0 [ 440.855250][T11279] xfrm_alloc_compat+0x1a6/0x16f0 [ 440.855279][T11279] ? xfrm_get_translator+0x1b/0x240 [ 440.855300][T11279] ? __pfx_xfrm_alloc_compat+0x10/0x10 [ 440.855323][T11279] xfrm_nlmsg_multicast+0xda/0x1f0 [ 440.855354][T11279] xfrm_send_acquire+0x9c9/0xf20 [ 440.855389][T11279] ? __pfx_xfrm_send_acquire+0x10/0x10 [ 440.855419][T11279] ? xfrm_init_tempstate+0x9d6/0x1290 [ 440.855446][T11279] ? km_query+0x2e/0x210 [ 440.855472][T11279] km_query+0x11c/0x210 [ 440.855495][T11279] ? km_query+0x2e/0x210 [ 440.855523][T11279] xfrm_state_find+0x3f9e/0x5e90 [ 440.855547][T11279] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 440.855589][T11279] ? unwind_next_frame+0xa6/0x2550 [ 440.855615][T11279] ? xfrm_state_find+0x200/0x5e90 [ 440.855651][T11279] ? __pfx_xfrm_state_find+0x10/0x10 [ 440.855677][T11279] ? __lock_acquire+0x6b5/0x2cf0 [ 440.855706][T11279] ? is_bpf_text_address+0x26/0x2b0 [ 440.855739][T11279] xfrm_resolve_and_create_bundle+0x81c/0x30a0 [ 440.855761][T11279] ? lock_acquire+0x106/0x350 [ 440.855799][T11279] ? __lock_acquire+0x6b5/0x2cf0 [ 440.855827][T11279] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 440.855856][T11279] ? lockdep_hardirqs_on+0x7a/0x110 [ 440.855878][T11279] ? __pfx_xfrm_resolve_and_create_bundle+0x10/0x10 [ 440.855897][T11279] ? ref_tracker_alloc+0x2f1/0x4c0 [ 440.855925][T11279] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 440.855949][T11279] ? dst_init+0xd9/0x480 [ 440.855965][T11279] ? dst_alloc+0x12a/0x170 [ 440.855981][T11279] ? ip_route_output_key_hash_rcu+0x14d0/0x25d0 [ 440.856013][T11279] ? xfrm_sk_policy_lookup+0x90/0x720 [ 440.856050][T11279] ? xfrm_sk_policy_lookup+0x6dc/0x720 [ 440.856082][T11279] ? xfrm_expand_policies+0x489/0x740 [ 440.856109][T11279] xfrm_lookup_with_ifid+0x28b/0x1b90 [ 440.856138][T11279] ? __pfx_xfrm_lookup_with_ifid+0x10/0x10 [ 440.856173][T11279] xfrm_lookup_route+0x3c/0x1c0 [ 440.856195][T11279] __ip4_datagram_connect+0x9a5/0x1270 [ 440.856243][T11279] __ip6_datagram_connect+0x9f0/0x1150 [ 440.856278][T11279] ? __pfx___ip6_datagram_connect+0x10/0x10 [ 440.856302][T11279] ? ip6_datagram_connect_v6_only+0x56/0xa0 [ 440.856328][T11279] ? __local_bh_enable_ip+0xd0/0x130 [ 440.856357][T11279] ip6_datagram_connect_v6_only+0x63/0xa0 [ 440.856383][T11279] __sys_connect+0x312/0x450 [ 440.856410][T11279] ? __pfx___sys_connect+0x10/0x10 [ 440.856445][T11279] ? __pfx_ksys_write+0x10/0x10 [ 440.856509][T11279] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 440.856531][T11279] __x64_sys_connect+0x7a/0x90 [ 440.856556][T11279] do_syscall_64+0x15f/0xf80 [ 440.856576][T11279] ? trace_irq_disable+0x3b/0x140 [ 440.856597][T11279] ? clear_bhb_loop+0x40/0x90 [ 440.856621][T11279] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 440.856646][T11279] RIP: 0033:0x7f612d59c819 [ 440.856664][T11279] 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 [ 440.856681][T11279] RSP: 002b:00007f612e43c028 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 440.856701][T11279] RAX: ffffffffffffffda RBX: 00007f612d815fa0 RCX: 00007f612d59c819 [ 440.856715][T11279] RDX: 000000000000001c RSI: 0000200000000000 RDI: 0000000000000004 [ 440.856727][T11279] RBP: 00007f612e43c090 R08: 0000000000000000 R09: 0000000000000000 [ 440.856739][T11279] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 440.856751][T11279] R13: 00007f612d816038 R14: 00007f612d815fa0 R15: 00007f612d93fa48 [ 440.856783][T11279] [ 441.639718][ T6432] usb 5-1: new high-speed USB device number 61 using dummy_hcd [ 441.849116][ T6432] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xD4, changing to 0x84 [ 441.879683][ T6432] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid maxpacket 51544, setting to 1024 [ 441.915023][ T6432] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x84 has invalid maxpacket 1024 [ 442.011410][ T6432] usb 5-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 442.031027][ T6432] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 442.051268][ T6432] usb 5-1: Product: syz [ 442.063367][ T6432] usb 5-1: Manufacturer: syz [ 442.081851][ T6432] usb 5-1: SerialNumber: syz [ 442.106927][ T6432] usb 5-1: config 0 descriptor?? [ 442.134261][T11288] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [ 442.412015][T11288] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [ 443.047388][T11315] libceph: resolve '0..' (ret=-3): failed [ 444.167674][T11325] binder: 11324:11325 ioctl 8008551d 200000000040 returned -22 [ 444.742874][ T5876] usb 5-1: USB disconnect, device number 61 [ 444.882515][T11340] netlink: 'syz.2.1554': attribute type 3 has an invalid length. [ 444.959854][T11340] netlink: 24 bytes leftover after parsing attributes in process `syz.2.1554'. [ 445.128902][T11347] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 445.196108][T11347] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 445.207464][T11349] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1558'. [ 445.240421][T11349] fuse: Unknown parameter 'default_permissions·' [ 445.277037][ T29] kauditd_printk_skb: 18 callbacks suppressed [ 445.277055][ T29] audit: type=1326 audit(1776368507.882:4287): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11350 comm="syz.3.1559" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0c15f9c819 code=0x7ffc0000 [ 445.383259][ T29] audit: type=1326 audit(1776368507.882:4288): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11350 comm="syz.3.1559" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0c15f9c819 code=0x7ffc0000 [ 445.510599][ T29] audit: type=1326 audit(1776368507.962:4289): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11350 comm="syz.3.1559" exe="/root/syz-executor" sig=0 arch=c000003e syscall=325 compat=0 ip=0x7f0c15f9c819 code=0x7ffc0000 [ 445.597857][ T29] audit: type=1326 audit(1776368507.962:4290): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11350 comm="syz.3.1559" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0c15f9c819 code=0x7ffc0000 [ 445.669008][ T29] audit: type=1326 audit(1776368507.962:4291): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11350 comm="syz.3.1559" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0c15f9c819 code=0x7ffc0000 [ 445.816190][ T29] audit: type=1326 audit(1776368507.962:4292): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11350 comm="syz.3.1559" exe="/root/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f0c15f9c819 code=0x7ffc0000 [ 445.884498][ T29] audit: type=1326 audit(1776368507.962:4293): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11350 comm="syz.3.1559" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0c15f9c819 code=0x7ffc0000 [ 445.958826][ T29] audit: type=1326 audit(1776368507.962:4294): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11350 comm="syz.3.1559" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0c15f9c819 code=0x7ffc0000 [ 445.999582][ T6432] usb 2-1: new high-speed USB device number 62 using dummy_hcd [ 446.050119][ T29] audit: type=1326 audit(1776368507.972:4295): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11350 comm="syz.3.1559" exe="/root/syz-executor" sig=0 arch=c000003e syscall=49 compat=0 ip=0x7f0c15f9c819 code=0x7ffc0000 [ 446.187455][ T6432] usb 2-1: Using ep0 maxpacket: 16 [ 446.207988][ T6432] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 446.255990][ T6432] usb 2-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 446.266028][ T29] audit: type=1326 audit(1776368507.972:4296): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11350 comm="syz.3.1559" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0c15f9c819 code=0x7ffc0000 [ 446.328711][ T6432] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 446.375979][ T6432] usb 2-1: config 0 descriptor?? [ 446.948622][ T6432] usbhid 2-1:0.0: can't add hid device: -71 [ 446.957410][ T6432] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 446.974896][ T6432] usb 2-1: USB disconnect, device number 62 [ 447.123858][T11377] netlink: 12 bytes leftover after parsing attributes in process `syz.4.1565'. [ 447.910765][ T5876] usb 5-1: new high-speed USB device number 62 using dummy_hcd [ 448.130132][ T5876] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xD4, changing to 0x84 [ 448.184360][ T5876] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid maxpacket 51544, setting to 1024 [ 448.221071][ T5876] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x84 has invalid maxpacket 1024 [ 448.350118][ T5876] usb 5-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 448.403268][ T5876] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 448.446818][ T5876] usb 5-1: Product: syz [ 448.464054][ T5876] usb 5-1: Manufacturer: syz [ 448.486844][ T5876] usb 5-1: SerialNumber: syz [ 448.521617][ T5876] usb 5-1: config 0 descriptor?? [ 448.543667][T11381] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 448.872982][T11381] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 449.216212][T11408] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 449.330171][ T8640] usb 3-1: new high-speed USB device number 50 using dummy_hcd [ 449.345954][T11409] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 449.379104][T11409] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 449.425241][T11409] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 449.451945][T11409] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 449.472910][T11409] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 449.500039][T11409] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 449.529860][ T8640] usb 3-1: Using ep0 maxpacket: 16 [ 449.540794][ T8640] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 449.559342][ T8640] usb 3-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 96 [ 449.588597][ T8640] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid maxpacket 39176, setting to 1024 [ 449.609635][ T8640] usb 3-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 1024 [ 449.623509][ T8640] usb 3-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 18 [ 449.658026][ T8640] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 449.673076][ T8640] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 449.683785][ T8640] usb 3-1: SerialNumber: syz [ 449.711612][T11406] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 449.722349][T11406] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 449.760166][ T8640] hub 3-1:1.0: bad descriptor, ignoring hub [ 449.774905][ T8640] hub 3-1:1.0: probe with driver hub failed with error -5 [ 449.822380][T11414] netlink: 4 bytes leftover after parsing attributes in process `syz.3.1579'. [ 449.856436][T11414] netlink: 4 bytes leftover after parsing attributes in process `syz.3.1579'. [ 449.953705][T11406] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 449.970973][T11406] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 450.462931][T11421] netlink: 'syz.1.1582': attribute type 10 has an invalid length. [ 450.492062][T11421] 8021q: adding VLAN 0 to HW filter on device team0 [ 450.533083][T11421] bond0: (slave team0): Enslaving as an active interface with an up link [ 450.553224][T11423] tipc: Can't bind to reserved service type 0 [ 450.892624][ T8624] usb 5-1: USB disconnect, device number 62 [ 451.085985][T11429] FAULT_INJECTION: forcing a failure. [ 451.085985][T11429] name failslab, interval 1, probability 0, space 0, times 0 [ 451.168445][T11429] CPU: 1 UID: 0 PID: 11429 Comm: syz.4.1584 Not tainted syzkaller #0 PREEMPT(full) [ 451.168473][T11429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 451.168484][T11429] Call Trace: [ 451.168491][T11429] [ 451.168500][T11429] dump_stack_lvl+0xe8/0x150 [ 451.168533][T11429] should_fail_ex+0x412/0x560 [ 451.168562][T11429] should_failslab+0xa8/0x100 [ 451.168584][T11429] __kmalloc_cache_node_noprof+0x8a/0x6b0 [ 451.168612][T11429] ? __lock_acquire+0x6b5/0x2cf0 [ 451.168637][T11429] ? __get_vm_area_node+0x13f/0x300 [ 451.168671][T11429] __get_vm_area_node+0x13f/0x300 [ 451.168700][T11429] __vmalloc_node_range_noprof+0x36a/0x1750 [ 451.168726][T11429] ? kvm_arch_prepare_memory_region+0x33b/0xee0 [ 451.168769][T11429] ? __mutex_trylock_common+0x158/0x260 [ 451.168798][T11429] ? trace_contention_end+0x3d/0x140 [ 451.168819][T11429] ? __mutex_lock+0x319/0x1550 [ 451.168842][T11429] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 451.168881][T11429] ? kvm_arch_prepare_memory_region+0x33b/0xee0 [ 451.168909][T11429] __vmalloc_noprof+0xd2/0x120 [ 451.168936][T11429] ? kvm_arch_prepare_memory_region+0x33b/0xee0 [ 451.168966][T11429] kvm_arch_prepare_memory_region+0x33b/0xee0 [ 451.169007][T11429] kvm_set_memslot+0x585/0x1220 [ 451.169038][T11429] ? kvm_set_memory_region+0x6ec/0xb90 [ 451.169055][T11429] ? __kmalloc_cache_noprof+0x15b/0x660 [ 451.169088][T11429] kvm_set_memory_region+0x93c/0xb90 [ 451.169119][T11429] kvm_vm_ioctl_set_memory_region+0x66/0xb0 [ 451.169153][T11429] kvm_vm_ioctl+0xa58/0xd50 [ 451.169183][T11429] ? __pfx_kvm_vm_ioctl+0x10/0x10 [ 451.169238][T11429] ? tomoyo_path_number_perm+0x219/0x630 [ 451.169262][T11429] ? tomoyo_path_number_perm+0x219/0x630 [ 451.169286][T11429] ? do_vfs_ioctl+0x1166/0x1530 [ 451.169309][T11429] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 451.169340][T11429] ? __mutex_unlock_slowpath+0x1be/0x6f0 [ 451.169381][T11429] ? __fget_files+0x2a/0x420 [ 451.169408][T11429] ? __fget_files+0x2a/0x420 [ 451.169428][T11429] ? __fget_files+0x3a0/0x420 [ 451.169447][T11429] ? __fget_files+0x2a/0x420 [ 451.169471][T11429] ? bpf_lsm_file_ioctl+0x9/0x20 [ 451.169491][T11429] ? __pfx_kvm_vm_ioctl+0x10/0x10 [ 451.169516][T11429] __se_sys_ioctl+0xfc/0x170 [ 451.169534][T11429] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 451.169554][T11429] do_syscall_64+0x15f/0xf80 [ 451.169573][T11429] ? trace_irq_disable+0x3b/0x140 [ 451.169595][T11429] ? clear_bhb_loop+0x40/0x90 [ 451.169618][T11429] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 451.169636][T11429] RIP: 0033:0x7f722c19c4ab [ 451.169654][T11429] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00 [ 451.169672][T11429] RSP: 002b:00007f722d0c9450 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 451.169692][T11429] RAX: ffffffffffffffda RBX: 0000200000fe8000 RCX: 00007f722c19c4ab [ 451.169707][T11429] RDX: 00007f722d0c9bd0 RSI: 000000004020ae46 RDI: 0000000000000004 [ 451.169720][T11429] RBP: 0000000000000004 R08: 0000000000000001 R09: 0000000000000010 [ 451.169731][T11429] R10: 0000000000000004 R11: 0000000000000246 R12: 00000000fec00000 [ 451.169750][T11429] R13: 00007f722d0c9bd0 R14: 0000200000fe9000 R15: 0000000000000001 [ 451.169781][T11429] [ 451.580128][T11429] syz.4.1584: vmalloc error: size 4, vm_struct allocation failed, mode:0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 451.707956][T11429] CPU: 0 UID: 0 PID: 11429 Comm: syz.4.1584 Not tainted syzkaller #0 PREEMPT(full) [ 451.707974][T11429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 451.707981][T11429] Call Trace: [ 451.707986][T11429] [ 451.707991][T11429] dump_stack_lvl+0xe8/0x150 [ 451.708013][T11429] warn_alloc+0x249/0x340 [ 451.708028][T11429] ? __pfx_warn_alloc+0x10/0x10 [ 451.708040][T11429] ? __get_vm_area_node+0x13f/0x300 [ 451.708059][T11429] ? __get_vm_area_node+0x2b5/0x300 [ 451.708077][T11429] __vmalloc_node_range_noprof+0x38f/0x1750 [ 451.708097][T11429] ? __mutex_trylock_common+0x158/0x260 [ 451.708114][T11429] ? trace_contention_end+0x3d/0x140 [ 451.708126][T11429] ? __mutex_lock+0x319/0x1550 [ 451.708139][T11429] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 451.708162][T11429] ? kvm_arch_prepare_memory_region+0x33b/0xee0 [ 451.708177][T11429] __vmalloc_noprof+0xd2/0x120 [ 451.708193][T11429] ? kvm_arch_prepare_memory_region+0x33b/0xee0 [ 451.708211][T11429] kvm_arch_prepare_memory_region+0x33b/0xee0 [ 451.708233][T11429] kvm_set_memslot+0x585/0x1220 [ 451.708251][T11429] ? kvm_set_memory_region+0x6ec/0xb90 [ 451.708260][T11429] ? __kmalloc_cache_noprof+0x15b/0x660 [ 451.708279][T11429] kvm_set_memory_region+0x93c/0xb90 [ 451.708296][T11429] kvm_vm_ioctl_set_memory_region+0x66/0xb0 [ 451.708313][T11429] kvm_vm_ioctl+0xa58/0xd50 [ 451.708330][T11429] ? __pfx_kvm_vm_ioctl+0x10/0x10 [ 451.708361][T11429] ? tomoyo_path_number_perm+0x219/0x630 [ 451.708382][T11429] ? tomoyo_path_number_perm+0x219/0x630 [ 451.708397][T11429] ? do_vfs_ioctl+0x1166/0x1530 [ 451.708409][T11429] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 451.708427][T11429] ? __mutex_unlock_slowpath+0x1be/0x6f0 [ 451.708448][T11429] ? __fget_files+0x2a/0x420 [ 451.708464][T11429] ? __fget_files+0x2a/0x420 [ 451.708477][T11429] ? __fget_files+0x3a0/0x420 [ 451.708490][T11429] ? __fget_files+0x2a/0x420 [ 451.708505][T11429] ? bpf_lsm_file_ioctl+0x9/0x20 [ 451.708519][T11429] ? __pfx_kvm_vm_ioctl+0x10/0x10 [ 451.708534][T11429] __se_sys_ioctl+0xfc/0x170 [ 451.708544][T11429] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 451.708556][T11429] do_syscall_64+0x15f/0xf80 [ 451.708567][T11429] ? trace_irq_disable+0x3b/0x140 [ 451.708579][T11429] ? clear_bhb_loop+0x40/0x90 [ 451.708592][T11429] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 451.708602][T11429] RIP: 0033:0x7f722c19c4ab [ 451.708613][T11429] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00 [ 451.708623][T11429] RSP: 002b:00007f722d0c9450 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 451.708636][T11429] RAX: ffffffffffffffda RBX: 0000200000fe8000 RCX: 00007f722c19c4ab [ 451.708644][T11429] RDX: 00007f722d0c9bd0 RSI: 000000004020ae46 RDI: 0000000000000004 [ 451.708654][T11429] RBP: 0000000000000004 R08: 0000000000000001 R09: 0000000000000010 [ 451.708660][T11429] R10: 0000000000000004 R11: 0000000000000246 R12: 00000000fec00000 [ 451.708667][T11429] R13: 00007f722d0c9bd0 R14: 0000200000fe9000 R15: 0000000000000001 [ 451.708683][T11429] [ 451.708817][T11429] Mem-Info: [ 452.028688][T11429] active_anon:11897 inactive_anon:0 isolated_anon:0 [ 452.028688][T11429] active_file:13770 inactive_file:40130 isolated_file:0 [ 452.028688][T11429] unevictable:2815 dirty:156 writeback:0 [ 452.028688][T11429] slab_reclaimable:10782 slab_unreclaimable:98582 [ 452.028688][T11429] mapped:33901 shmem:6550 pagetables:1454 [ 452.028688][T11429] sec_pagetables:1 bounce:0 [ 452.028688][T11429] kernel_misc_reclaimable:0 [ 452.028688][T11429] free:1306288 free_pcp:8627 free_cma:0 [ 452.137327][T11429] Node 0 active_anon:45888kB inactive_anon:0kB active_file:55036kB inactive_file:160312kB unevictable:9724kB isolated(anon):0kB isolated(file):0kB mapped:135560kB dirty:620kB writeback:0kB shmem:22964kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:13224kB pagetables:5676kB sec_pagetables:4kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 452.259621][ T8624] usb 2-1: new high-speed USB device number 63 using dummy_hcd [ 452.302614][T11429] Node 1 active_anon:0kB inactive_anon:0kB active_file:44kB inactive_file:208kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:44kB dirty:4kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:64kB pagetables:140kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 452.373185][T11429] Node 0 DMA free:15360kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 452.488116][ T8640] cdc_ether 3-1:1.0: probe with driver cdc_ether failed with error -71 [ 452.514289][T11429] lowmem_reserve[]: 0 2491 2492 2492 2492 [ 452.538085][T11429] Node 0 DMA32 free:1266992kB boost:0kB min:34184kB low:42728kB high:51272kB reserved_highatomic:0KB free_highatomic:0KB active_anon:47188kB inactive_anon:0kB active_file:55036kB inactive_file:160312kB unevictable:9724kB writepending:620kB zspages:0kB present:3129332kB managed:2551480kB mlocked:8188kB bounce:0kB free_pcp:37668kB local_pcp:20848kB free_cma:0kB [ 452.540986][ T8640] usb 3-1: USB disconnect, device number 50 [ 452.595634][T11429] lowmem_reserve[]: 0 0 0 0 0 [ 452.603509][ T8624] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xD4, changing to 0x84 [ 452.615240][ T8624] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid maxpacket 51544, setting to 1024 [ 452.645986][T11429] Node 0 Normal free:0kB boost:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:1048580kB managed:608kB mlocked:0kB bounce:0kB free_pcp:4kB local_pcp:0kB free_cma:0kB [ 452.679702][ T8624] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x84 has invalid maxpacket 1024 [ 452.701868][ T8624] usb 2-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 452.711409][ T8624] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 452.719888][T11435] syzkaller1: entered promiscuous mode [ 452.721587][ T8624] usb 2-1: Product: syz [ 452.735658][T11435] syzkaller1: entered allmulticast mode [ 452.759900][ T8624] usb 2-1: Manufacturer: syz [ 452.761364][T11429] lowmem_reserve[]: 0 0 0 0 0 [ 452.796851][T11429] Node 1 Normal free:3940300kB boost:0kB min:55708kB low:69632kB high:83556kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:44kB inactive_file:208kB unevictable:1536kB writepending:4kB zspages:0kB present:4194300kB managed:4111100kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 452.878476][T11429] lowmem_reserve[]: 0 0 0 0 0 [ 452.889865][T11429] 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 [ 452.916000][ T8624] usb 2-1: SerialNumber: syz [ 452.951115][T11429] Node 0 DMA32: 1228*4kB (UM) 3094*8kB (UE) 1406*16kB (UME) 334*32kB (UM) 188*64kB (UME) 156*128kB (UM) 136*256kB (UM) 89*512kB (UME) 12*1024kB (UME) 4*2048kB (ME) 260*4096kB (UM) = 1260672kB [ 452.973222][ T8624] usb 2-1: config 0 descriptor?? [ 452.979718][T11430] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [ 453.017536][T11429] 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 [ 453.052663][T11429] Node 1 Normal: 5*4kB (UM) 7*8kB (UM) 8*16kB (U) 6*32kB (U) 5*64kB (UM) 6*128kB (UM) 2*256kB (M) 2*512kB (M) 1*1024kB (M) 0*2048kB 961*4096kB (UM) = 3940300kB [ 453.109731][T11429] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 453.130594][T11429] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 453.147718][T11429] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 453.176133][T11429] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 453.204066][T11430] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [ 453.228801][T11429] 64183 total pagecache pages [ 453.241705][T11429] 0 pages in swap cache [ 453.252853][T11429] Free swap = 124996kB [ 453.271945][T11429] Total swap = 124996kB [ 453.284565][T11429] 2097051 pages RAM [ 453.296185][T11429] 0 pages HighMem/MovableOnly [ 453.309950][T11429] 427414 pages reserved [ 453.334788][T11429] 0 pages cma reserved [ 453.574997][T11430] snd-usb-audio 2-1:0.0: Runtime PM usage count underflow! [ 453.997555][ T29] kauditd_printk_skb: 13 callbacks suppressed [ 453.997567][ T29] audit: type=1326 audit(1776368516.602:4310): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11449 comm="syz.0.1592" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1ed7b9c819 code=0x7ffc0000 [ 454.100585][ T29] audit: type=1326 audit(1776368516.642:4311): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11449 comm="syz.0.1592" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1ed7b9c819 code=0x7ffc0000 [ 454.206430][ T29] audit: type=1326 audit(1776368516.642:4312): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11449 comm="syz.0.1592" exe="/root/syz-executor" sig=0 arch=c000003e syscall=325 compat=0 ip=0x7f1ed7b9c819 code=0x7ffc0000 [ 454.339281][ T29] audit: type=1326 audit(1776368516.642:4313): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11449 comm="syz.0.1592" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1ed7b9c819 code=0x7ffc0000 [ 454.379840][ T29] audit: type=1326 audit(1776368516.642:4314): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11449 comm="syz.0.1592" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1ed7b9c819 code=0x7ffc0000 [ 454.453037][ T29] audit: type=1326 audit(1776368516.642:4315): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11449 comm="syz.0.1592" exe="/root/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f1ed7b9c819 code=0x7ffc0000 [ 454.468436][T11462] binder: BINDER_SET_CONTEXT_MGR already set [ 454.485966][T11462] binder: 11458:11462 ioctl 4018620d 200000000040 returned -16 [ 454.529683][ T8624] usb 5-1: new full-speed USB device number 63 using dummy_hcd [ 454.543907][ T29] audit: type=1326 audit(1776368516.642:4316): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11449 comm="syz.0.1592" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1ed7b9c819 code=0x7ffc0000 [ 454.631638][ T29] audit: type=1326 audit(1776368516.642:4317): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11449 comm="syz.0.1592" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1ed7b9c819 code=0x7ffc0000 [ 454.703103][ T8624] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xA3, changing to 0x83 [ 454.720957][ T29] audit: type=1326 audit(1776368516.652:4318): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11449 comm="syz.0.1592" exe="/root/syz-executor" sig=0 arch=c000003e syscall=49 compat=0 ip=0x7f1ed7b9c819 code=0x7ffc0000 [ 454.744450][ T8624] usb 5-1: New USB device found, idVendor=0cf3, idProduct=9374, bcdDevice=bc.3b [ 454.769144][ T8624] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 454.806282][ T29] audit: type=1326 audit(1776368516.652:4319): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11449 comm="syz.0.1592" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1ed7b9c819 code=0x7ffc0000 [ 454.835675][ T8624] usb 5-1: config 0 descriptor?? [ 454.844234][T11457] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [ 454.891327][T11462] binder: 11458:11462 ioctl c0306201 200000000380 returned -14 [ 455.103328][ T8624] ath6kl: Failed to submit usb control message: -71 [ 455.159812][ T8624] ath6kl: unable to send the bmi data to the device: -71 [ 455.248555][ T8624] ath6kl: Unable to send get target info: -71 [ 455.287538][ T8624] ath6kl: Failed to init ath6kl core: -71 [ 455.360175][ T8624] ath6kl_usb 5-1:0.0: probe with driver ath6kl_usb failed with error -71 [ 455.495918][ T8624] usb 5-1: USB disconnect, device number 63 [ 455.540001][T11470] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 455.593473][T11470] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 455.769658][ T8610] usb 3-1: new low-speed USB device number 51 using dummy_hcd [ 455.812893][ T6432] usb 2-1: USB disconnect, device number 63 [ 455.951491][ T8610] usb 3-1: device descriptor read/64, error -71 [ 456.229575][ T8610] usb 3-1: new low-speed USB device number 52 using dummy_hcd [ 456.450622][ T8610] usb 3-1: device descriptor read/64, error -71 [ 456.586571][ T8610] usb usb3-port1: attempt power cycle [ 456.603064][T11480] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 456.628247][T11480] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 456.949588][ T8610] usb 3-1: new low-speed USB device number 53 using dummy_hcd [ 456.984620][ T8610] usb 3-1: device descriptor read/8, error -71 [ 457.252592][ T8610] usb 3-1: new low-speed USB device number 54 using dummy_hcd [ 457.291731][ T8610] usb 3-1: device descriptor read/8, error -71 [ 457.321688][T11493] netlink: 48 bytes leftover after parsing attributes in process `syz.3.1603'. [ 457.374433][T11495] netlink: 12 bytes leftover after parsing attributes in process `syz.3.1603'. [ 457.415255][ T8610] usb usb3-port1: unable to enumerate USB device [ 457.736667][T11503] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 457.760716][T11503] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 458.132446][T11508] syzkaller0: entered promiscuous mode [ 458.138696][T11508] syzkaller0: entered allmulticast mode [ 458.173951][T11508] FAULT_INJECTION: forcing a failure. [ 458.173951][T11508] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 458.187713][T11508] CPU: 0 UID: 0 PID: 11508 Comm: syz.3.1609 Tainted: G L syzkaller #0 PREEMPT(full) [ 458.187744][T11508] Tainted: [L]=SOFTLOCKUP [ 458.187751][T11508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 458.187763][T11508] Call Trace: [ 458.187771][T11508] [ 458.187779][T11508] dump_stack_lvl+0xe8/0x150 [ 458.187812][T11508] should_fail_ex+0x412/0x560 [ 458.187841][T11508] _copy_from_iter+0x1d3/0x1670 [ 458.187875][T11508] ? __pfx__copy_from_iter+0x10/0x10 [ 458.187897][T11508] ? sock_alloc_send_pskb+0x896/0x990 [ 458.187922][T11508] ? __pfx__copy_from_iter+0x10/0x10 [ 458.187955][T11508] copy_page_from_iter+0x220/0x2d0 [ 458.187985][T11508] skb_copy_datagram_from_iter+0x306/0x710 [ 458.188015][T11508] packet_sendmsg+0x3799/0x5120 [ 458.188054][T11508] ? __lock_acquire+0x6b5/0x2cf0 [ 458.188095][T11508] ? aa_sk_perm+0x6d5/0x900 [ 458.188118][T11508] ? __pfx_packet_sendmsg+0x10/0x10 [ 458.188146][T11508] ? tomoyo_socket_sendmsg_permission+0x1e0/0x300 [ 458.188185][T11508] ? aa_sock_msg_perm+0xf1/0x1b0 [ 458.188212][T11508] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 458.188231][T11508] ? __pfx_packet_sendmsg+0x10/0x10 [ 458.188253][T11508] __sys_sendto+0x672/0x710 [ 458.188281][T11508] ? __pfx___sys_sendto+0x10/0x10 [ 458.188304][T11508] ? __mutex_unlock_slowpath+0x1be/0x6f0 [ 458.188339][T11508] ? __fget_files+0x3a0/0x420 [ 458.188371][T11508] ? ksys_write+0x242/0x270 [ 458.188390][T11508] ? __pfx_ksys_write+0x10/0x10 [ 458.188423][T11508] __x64_sys_sendto+0xde/0x100 [ 458.188449][T11508] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 458.188470][T11508] do_syscall_64+0x15f/0xf80 [ 458.188492][T11508] ? clear_bhb_loop+0x40/0x90 [ 458.188515][T11508] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 458.188534][T11508] RIP: 0033:0x7f0c15f9c819 [ 458.188553][T11508] 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 [ 458.188569][T11508] RSP: 002b:00007f0c16e37028 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 458.188590][T11508] RAX: ffffffffffffffda RBX: 00007f0c16215fa0 RCX: 00007f0c15f9c819 [ 458.188605][T11508] RDX: 000000000000fce0 RSI: 00002000000002c0 RDI: 0000000000000003 [ 458.188618][T11508] RBP: 00007f0c16e37090 R08: 0000200000000140 R09: 0000000000000014 [ 458.188631][T11508] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000002 [ 458.188642][T11508] R13: 00007f0c16216038 R14: 00007f0c16215fa0 R15: 00007f0c1633fa48 [ 458.188670][T11508] [ 458.651247][T11511] netlink: 16 bytes leftover after parsing attributes in process `syz.1.1611'. [ 459.079604][ T8624] usb 3-1: new high-speed USB device number 55 using dummy_hcd [ 459.252270][ T8624] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 459.320981][ T8624] usb 3-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 1024 [ 459.397231][ T8624] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 459.444954][T11535] tap0: tun_chr_ioctl cmd 1074025677 [ 459.457917][T11535] tap0: linktype set to 823 [ 459.490654][ T8624] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 459.490888][T11535] netlink: 'syz.3.1618': attribute type 58 has an invalid length. [ 459.561124][ T8624] usb 3-1: Product: syz [ 459.569878][T11528] netlink: 27 bytes leftover after parsing attributes in process `syz.0.1615'. [ 459.600802][ T8624] usb 3-1: Manufacturer: syz [ 459.618330][ T8624] usb 3-1: SerialNumber: syz [ 459.635446][ T8624] cdc_mbim 3-1:1.0: skipping garbage [ 459.840956][T11514] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 460.472230][T11514] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 460.503035][ T8624] cdc_mbim 3-1:1.0: setting tx_max = 184 [ 460.530117][ T8624] cdc_mbim 3-1:1.0: cdc-wdm0: USB WDM device [ 460.772592][T11514] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 460.787043][ T8624] wwan wwan0: port wwan0mbim0 attached [ 460.832348][T11514] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 460.883680][ T8624] cdc_mbim 3-1:1.0 wwan0: register 'cdc_mbim' at usb-dummy_hcd.2-1, CDC MBIM, ba:7e:bb:b3:65:80 [ 461.241697][ T8610] usb 3-1: USB disconnect, device number 55 [ 461.258777][ T8610] cdc_mbim 3-1:1.0 wwan0: unregister 'cdc_mbim' usb-dummy_hcd.2-1, CDC MBIM [ 461.293264][T11550] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(7) [ 461.300165][T11550] vhci_hcd vhci_hcd.0: devid(0) speed(6) speed_str(super-speed-plus) [ 461.429661][T11567] netlink: 'syz.4.1624': attribute type 4 has an invalid length. [ 461.522206][ T8610] wwan wwan0: port wwan0mbim0 disconnected [ 461.544682][T11550] vhci_hcd vhci_hcd.0: Device attached [ 461.790747][ T6432] usb 40-1: SetAddress Request (2) to port 0 [ 461.833132][ T6432] usb 40-1: new SuperSpeed USB device number 2 using vhci_hcd [ 462.813979][T11597] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 462.901004][T11597] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 463.018177][T11559] vhci_hcd: connection reset by peer [ 463.045359][T11597] netlink: 32 bytes leftover after parsing attributes in process `syz.0.1633'. [ 463.062800][ T77] vhci_hcd vhci_hcd.3: stop threads [ 463.092110][ T77] vhci_hcd vhci_hcd.3: release socket [ 463.144398][ T77] vhci_hcd vhci_hcd.3: disconnect device [ 463.169724][ T8624] usb 2-1: new high-speed USB device number 64 using dummy_hcd [ 463.344411][T11597] vlan2: entered promiscuous mode [ 463.381486][ T8624] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xD4, changing to 0x84 [ 463.423077][T11600] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 463.439542][ T8624] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid maxpacket 51544, setting to 1024 [ 463.484111][T11600] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 463.498180][ T8624] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x84 has invalid maxpacket 1024 [ 463.703619][ T8624] usb 2-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 463.776510][ T8624] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 463.834913][ T8624] usb 2-1: Product: syz [ 463.851473][ T8624] usb 2-1: Manufacturer: syz [ 463.862649][ T8624] usb 2-1: SerialNumber: syz [ 463.927097][ T8624] usb 2-1: config 0 descriptor?? [ 463.976663][T11595] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [ 464.278767][T11595] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [ 464.867677][T11636] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 464.880430][T11636] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 464.927045][T11595] snd-usb-audio 2-1:0.0: Runtime PM usage count underflow! [ 465.084666][T11644] FAULT_INJECTION: forcing a failure. [ 465.084666][T11644] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 465.119984][T11644] CPU: 1 UID: 0 PID: 11644 Comm: syz.2.1642 Tainted: G L syzkaller #0 PREEMPT(full) [ 465.120015][T11644] Tainted: [L]=SOFTLOCKUP [ 465.120023][T11644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 465.120033][T11644] Call Trace: [ 465.120041][T11644] [ 465.120048][T11644] dump_stack_lvl+0xe8/0x150 [ 465.120078][T11644] should_fail_ex+0x412/0x560 [ 465.120107][T11644] prepare_alloc_pages+0x22a/0x650 [ 465.120134][T11644] __alloc_frozen_pages_noprof+0x12f/0x380 [ 465.120159][T11644] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 465.120185][T11644] ? __pfx_policy_nodemask+0x10/0x10 [ 465.120203][T11644] ? process_measurement+0x195e/0x1c80 [ 465.120225][T11644] ? __lock_acquire+0x6b5/0x2cf0 [ 465.120252][T11644] alloc_pages_mpol+0x235/0x490 [ 465.120273][T11644] folio_alloc_mpol_noprof+0x39/0x160 [ 465.120303][T11644] vma_alloc_folio_noprof+0xe1/0x1e0 [ 465.120325][T11644] ? __pfx_vma_alloc_folio_noprof+0x10/0x10 [ 465.120346][T11644] ? __pte_offset_map+0x29/0x240 [ 465.120372][T11644] ? __pte_offset_map+0x29/0x240 [ 465.120396][T11644] do_pte_missing+0x159d/0x33f0 [ 465.120424][T11644] ? handle_mm_fault+0xee/0x3170 [ 465.120452][T11644] handle_mm_fault+0x1bd7/0x3170 [ 465.120488][T11644] ? handle_mm_fault+0xee/0x3170 [ 465.120520][T11644] ? __pfx_handle_mm_fault+0x10/0x10 [ 465.120568][T11644] ? lock_mm_and_find_vma+0xa7/0x340 [ 465.120598][T11644] do_user_addr_fault+0x75b/0x1340 [ 465.120636][T11644] exc_page_fault+0x6a/0xc0 [ 465.120657][T11644] asm_exc_page_fault+0x26/0x30 [ 465.120673][T11644] RIP: 0010:rep_movs_alternative+0x11/0x90 [ 465.120697][T11644] Code: e9 14 5f 04 00 cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 48 83 f9 40 73 44 83 f9 08 73 25 85 c9 74 0f 8a 06 <88> 07 48 ff c7 48 ff c6 48 ff c9 75 f1 c3 cc cc cc cc 66 2e 0f 1f [ 465.120713][T11644] RSP: 0018:ffffc90002e67bc8 EFLAGS: 00050202 [ 465.120731][T11644] RAX: ffffffff84ad7f00 RBX: 0000000000000004 RCX: 0000000000000004 [ 465.120744][T11644] RDX: 0000000000000000 RSI: ffffc90002e67c60 RDI: 0000200000000500 [ 465.120757][T11644] RBP: ffffc90002e67cd0 R08: 0000000000000003 R09: 0000000000000004 [ 465.120769][T11644] R10: dffffc0000000000 R11: fffff520005ccf8c R12: 0000200000000504 [ 465.120783][T11644] R13: 00007ffffffff000 R14: ffffc90002e67c60 R15: 0000200000000500 [ 465.120805][T11644] ? _copy_to_user+0x30/0xb0 [ 465.120840][T11644] _copy_to_user+0x8a/0xb0 [ 465.120873][T11644] netlink_getsockopt+0x38a/0x5b0 [ 465.120905][T11644] ? __pfx_netlink_getsockopt+0x10/0x10 [ 465.120937][T11644] ? __pfx_netlink_getsockopt+0x10/0x10 [ 465.120962][T11644] do_sock_getsockopt+0x51d/0x7e0 [ 465.120993][T11644] ? rcu_preempt_deferred_qs_irqrestore+0x7b9/0xbc0 [ 465.121019][T11644] ? __pfx_do_sock_getsockopt+0x10/0x10 [ 465.121059][T11644] ? __fget_files+0x3a0/0x420 [ 465.121082][T11644] ? __fget_files+0x2a/0x420 [ 465.121112][T11644] __x64_sys_getsockopt+0x1a4/0x240 [ 465.121145][T11644] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 465.121165][T11644] do_syscall_64+0x15f/0xf80 [ 465.121184][T11644] ? trace_irq_disable+0x3b/0x140 [ 465.121227][T11644] ? clear_bhb_loop+0x40/0x90 [ 465.121249][T11644] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 465.121267][T11644] RIP: 0033:0x7fe5ac39c819 [ 465.121291][T11644] 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 [ 465.121306][T11644] RSP: 002b:00007fe5ad278028 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 465.121325][T11644] RAX: ffffffffffffffda RBX: 00007fe5ac615fa0 RCX: 00007fe5ac39c819 [ 465.121339][T11644] RDX: 0000000000000008 RSI: 000000000000010e RDI: 0000000000000003 [ 465.121350][T11644] RBP: 00007fe5ad278090 R08: 0000200000001500 R09: 0000000000000000 [ 465.121363][T11644] R10: 0000200000000500 R11: 0000000000000246 R12: 0000000000000001 [ 465.121376][T11644] R13: 00007fe5ac616038 R14: 00007fe5ac615fa0 R15: 00007fe5ac73fa48 [ 465.121406][T11644] [ 465.515070][ T8610] usb 5-1: new high-speed USB device number 64 using dummy_hcd [ 465.679645][ T8610] usb 5-1: Using ep0 maxpacket: 8 [ 465.720800][ T8610] usb 5-1: New USB device found, idVendor=0c45, idProduct=613e, bcdDevice=c4.6d [ 465.729923][ T8610] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 465.738046][ T8610] usb 5-1: Product: syz [ 465.742534][ T8610] usb 5-1: Manufacturer: syz [ 465.747143][ T8610] usb 5-1: SerialNumber: syz [ 465.758549][ T8610] usb 5-1: config 0 descriptor?? [ 465.768932][ T8610] gspca_main: sonixj-2.14.0 probing 0c45:613e [ 465.994237][T11648] netlink: 'syz.3.1643': attribute type 1 has an invalid length. [ 466.225218][T11652] bond2: (slave bridge2): making interface the new active one [ 466.280387][T11652] bond2: (slave bridge2): Enslaving as an active interface with an up link [ 466.397033][ T8624] usb 2-1: USB disconnect, device number 64 [ 466.496425][T11648] macvlan2: entered promiscuous mode [ 466.526562][T11648] macvlan2: entered allmulticast mode [ 466.561660][T11648] bond2: entered promiscuous mode [ 466.568221][T11648] bridge2: entered promiscuous mode [ 466.589262][T11648] 8021q: adding VLAN 0 to HW filter on device macvlan2 [ 466.619052][T11648] bond2: (slave macvlan2): the slave hw address is in use by the bond; couldn't find a slave with a free hw address to give it (this should not have happened) [ 466.645666][T11648] bond2: left promiscuous mode [ 466.651103][T11648] bridge2: left promiscuous mode [ 466.951203][ T6432] usb 40-1: device descriptor read/8, error -110 [ 466.991748][ T8610] gspca_sonixj: reg_w1 err -71 [ 467.040068][ T8610] sonixj 5-1:0.0: probe with driver sonixj failed with error -71 [ 467.076840][T11666] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 467.087530][ T8610] usb 5-1: USB disconnect, device number 64 [ 467.108325][T11666] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 467.168488][T11666] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 467.189766][T11666] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 467.370607][ T6432] usb usb40-port1: attempt power cycle [ 467.941196][ T6432] usb usb40-port1: unable to enumerate USB device [ 468.305166][T11687] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1656'. [ 468.820858][T11701] IPv6: NLM_F_CREATE should be specified when creating new route [ 468.829793][T11700] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 468.858062][T11701] FAULT_INJECTION: forcing a failure. [ 468.858062][T11701] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 468.872118][T11700] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 468.926472][T11701] CPU: 1 UID: 0 PID: 11701 Comm: syz.2.1661 Tainted: G L syzkaller #0 PREEMPT(full) [ 468.926503][T11701] Tainted: [L]=SOFTLOCKUP [ 468.926510][T11701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 468.926522][T11701] Call Trace: [ 468.926531][T11701] [ 468.926539][T11701] dump_stack_lvl+0xe8/0x150 [ 468.926574][T11701] should_fail_ex+0x412/0x560 [ 468.926603][T11701] _copy_from_user+0x2d/0xb0 [ 468.926632][T11701] kstrtouint_from_user+0xd6/0x180 [ 468.926658][T11701] ? __pfx_kstrtouint_from_user+0x10/0x10 [ 468.926694][T11701] proc_fail_nth_write+0x8e/0x210 [ 468.926719][T11701] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 468.926750][T11701] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 468.926776][T11701] vfs_write+0x29a/0xb90 [ 468.926808][T11701] ? __pfx_vfs_write+0x10/0x10 [ 468.926838][T11701] ? __fget_files+0x2a/0x420 [ 468.926868][T11701] ? __fget_files+0x3a0/0x420 [ 468.926900][T11701] ? __fget_files+0x2a/0x420 [ 468.926930][T11701] ksys_write+0x150/0x270 [ 468.926951][T11701] ? __pfx_ksys_write+0x10/0x10 [ 468.926986][T11701] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 468.927008][T11701] do_syscall_64+0x15f/0xf80 [ 468.927028][T11701] ? trace_irq_disable+0x3b/0x140 [ 468.927050][T11701] ? clear_bhb_loop+0x40/0x90 [ 468.927075][T11701] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 468.927094][T11701] RIP: 0033:0x7fe5ac35d04e [ 468.927112][T11701] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 468.927129][T11701] RSP: 002b:00007fe5ad277fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 468.927150][T11701] RAX: ffffffffffffffda RBX: 00007fe5ad2786c0 RCX: 00007fe5ac35d04e [ 468.927171][T11701] RDX: 0000000000000001 RSI: 00007fe5ad2780a0 RDI: 0000000000000005 [ 468.927183][T11701] RBP: 00007fe5ad278090 R08: 0000000000000000 R09: 0000000000000000 [ 468.927195][T11701] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 468.927207][T11701] R13: 00007fe5ac616038 R14: 00007fe5ac615fa0 R15: 00007fe5ac73fa48 [ 468.927239][T11701] [ 470.968372][T11726] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 471.098981][T11726] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 471.450134][ T6432] usb 5-1: new high-speed USB device number 65 using dummy_hcd [ 471.538993][T11743] netlink: 'syz.2.1673': attribute type 21 has an invalid length. [ 471.554186][T11743] netlink: 'syz.2.1673': attribute type 6 has an invalid length. [ 471.566906][T11743] netlink: 132 bytes leftover after parsing attributes in process `syz.2.1673'. [ 471.593023][T11743] FAULT_INJECTION: forcing a failure. [ 471.593023][T11743] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 471.619363][T11743] CPU: 1 UID: 0 PID: 11743 Comm: syz.2.1673 Tainted: G L syzkaller #0 PREEMPT(full) [ 471.619395][T11743] Tainted: [L]=SOFTLOCKUP [ 471.619403][T11743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 471.619418][T11743] Call Trace: [ 471.619425][T11743] [ 471.619433][T11743] dump_stack_lvl+0xe8/0x150 [ 471.619465][T11743] should_fail_ex+0x412/0x560 [ 471.619491][T11743] _copy_to_user+0x31/0xb0 [ 471.619521][T11743] simple_read_from_buffer+0xe1/0x170 [ 471.619551][T11743] proc_fail_nth_read+0x1bb/0x230 [ 471.619580][T11743] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 471.619609][T11743] ? rw_verify_area+0x2a6/0x4d0 [ 471.619634][T11743] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 471.619656][T11743] vfs_read+0x20c/0xa70 [ 471.619683][T11743] ? __pfx___mutex_lock+0x10/0x10 [ 471.619788][T11743] ? __pfx_vfs_read+0x10/0x10 [ 471.619821][T11743] ? __fget_files+0x2a/0x420 [ 471.619850][T11743] ? __fget_files+0x3a0/0x420 [ 471.619873][T11743] ? __fget_files+0x2a/0x420 [ 471.619897][T11743] ksys_read+0x150/0x270 [ 471.619915][T11743] ? __pfx_ksys_read+0x10/0x10 [ 471.619938][T11743] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 471.619958][T11743] do_syscall_64+0x15f/0xf80 [ 471.619992][T11743] ? trace_irq_disable+0x3b/0x140 [ 471.620013][T11743] ? clear_bhb_loop+0x40/0x90 [ 471.620036][T11743] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 471.620055][T11743] RIP: 0033:0x7fe5ac35d04e [ 471.620073][T11743] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 471.620085][T11743] RSP: 002b:00007fe5ad277fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 471.620099][T11743] RAX: ffffffffffffffda RBX: 00007fe5ad2786c0 RCX: 00007fe5ac35d04e [ 471.620107][T11743] RDX: 000000000000000f RSI: 00007fe5ad2780a0 RDI: 0000000000000004 [ 471.620114][T11743] RBP: 00007fe5ad278090 R08: 0000000000000000 R09: 0000000000000000 [ 471.620120][T11743] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 471.620126][T11743] R13: 00007fe5ac616038 R14: 00007fe5ac615fa0 R15: 00007fe5ac73fa48 [ 471.620152][T11743] [ 471.886303][ T6432] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xD4, changing to 0x84 [ 471.898043][ T6432] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid maxpacket 51544, setting to 1024 [ 471.909278][ T6432] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x84 has invalid maxpacket 1024 [ 472.086557][ T6432] usb 5-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 472.095988][ T6432] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 472.125107][ T6432] usb 5-1: Product: syz [ 472.140439][ T6432] usb 5-1: Manufacturer: syz [ 472.203334][ T6432] usb 5-1: SerialNumber: syz [ 472.242713][ T6432] usb 5-1: config 0 descriptor?? [ 472.282766][T11740] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 472.586443][T11740] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 472.899663][ T8624] usb 3-1: new high-speed USB device number 56 using dummy_hcd [ 473.073366][ T8624] usb 3-1: config 220 has an invalid descriptor of length 0, skipping remainder of the config [ 473.090147][ T8624] usb 3-1: config 220 has 1 interface, different from the descriptor's value: 3 [ 473.123094][ T8624] usb 3-1: config 220 interface 0 has no altsetting 0 [ 473.149784][ T8624] usb 3-1: New USB device found, idVendor=8086, idProduct=0b07, bcdDevice=6c.b9 [ 473.168805][ T8624] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 473.200694][ T8624] usb 3-1: Product: syz [ 473.217534][ T8624] usb 3-1: Manufacturer: syz [ 473.233766][ T8624] usb 3-1: SerialNumber: syz [ 473.494111][ T8624] uvcvideo 3-1:220.0: probe with driver uvcvideo failed with error -22 [ 473.530075][ T8624] usb 3-1: USB disconnect, device number 56 [ 474.438054][T11775] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 474.492211][T11775] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 474.549685][ T8624] usb 3-1: new high-speed USB device number 57 using dummy_hcd [ 474.574836][ T8640] usb 5-1: USB disconnect, device number 65 [ 474.749615][ T8624] usb 3-1: Using ep0 maxpacket: 32 [ 474.765310][ T8624] usb 3-1: config 0 has an invalid interface number: 67 but max is 0 [ 474.774710][ T8624] usb 3-1: config 0 has no interface number 0 [ 474.794004][ T8624] usb 3-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 474.804589][ T8624] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 474.814552][ T8624] usb 3-1: Product: syz [ 474.820320][ T8624] usb 3-1: Manufacturer: syz [ 474.826053][ T8624] usb 3-1: SerialNumber: syz [ 474.842388][ T29] kauditd_printk_skb: 11 callbacks suppressed [ 474.842405][ T29] audit: type=1326 audit(1776368537.442:4331): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11778 comm="syz.1.1685" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f612d59c819 code=0x7ffc0000 [ 474.901560][ T8624] usb 3-1: config 0 descriptor?? [ 474.990971][ T29] audit: type=1326 audit(1776368537.452:4332): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11778 comm="syz.1.1685" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f612d59c819 code=0x7ffc0000 [ 475.053890][ T29] audit: type=1326 audit(1776368537.452:4333): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11778 comm="syz.1.1685" exe="/root/syz-executor" sig=0 arch=c000003e syscall=258 compat=0 ip=0x7f612d59c819 code=0x7ffc0000 [ 475.107217][ T29] audit: type=1326 audit(1776368537.452:4334): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11778 comm="syz.1.1685" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f612d59c819 code=0x7ffc0000 [ 475.225120][ T29] audit: type=1326 audit(1776368537.452:4335): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11778 comm="syz.1.1685" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f612d59c819 code=0x7ffc0000 [ 475.337782][ T8624] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -32 [ 475.402349][ T8624] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 475.899515][ T6432] usb 2-1: new high-speed USB device number 65 using dummy_hcd [ 476.060623][ T6432] usb 2-1: Using ep0 maxpacket: 8 [ 476.074164][ T6432] usb 2-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 476.097108][ T6432] usb 2-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 476.118989][ T6432] usb 2-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32 [ 476.149530][ T6432] usb 2-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 476.190482][ T6432] usb 2-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 476.211140][ T6432] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 476.488856][ T6432] usb 2-1: GET_CAPABILITIES returned 0 [ 476.511722][ T6432] usbtmc 2-1:16.0: can't read capabilities [ 476.829829][T11797] ipip0: entered promiscuous mode [ 476.848423][T11797] ipip0: entered allmulticast mode [ 476.943874][T11813] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 476.990561][T11813] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 477.175519][ T6432] usb 2-1: USB disconnect, device number 65 [ 477.344705][ T8624] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Failed to write reg index 0x00000108: -71 [ 477.410707][ T8624] smsc95xx 3-1:0.67: probe with driver smsc95xx failed with error -71 [ 477.461191][T11816] Set syz1 is full, maxelem 14 reached [ 477.509511][ T8624] usb 3-1: USB disconnect, device number 57 [ 478.020005][ T8640] usb 5-1: new high-speed USB device number 66 using dummy_hcd [ 478.210850][ T8640] usb 5-1: Using ep0 maxpacket: 32 [ 478.292993][ T8640] usb 5-1: config index 0 descriptor too short (expected 156, got 27) [ 478.330635][ T8640] usb 5-1: too many endpoints for config 0 interface 0 altsetting 191: 144, using maximum allowed: 30 [ 478.348544][ T8640] usb 5-1: config 0 interface 0 altsetting 191 endpoint 0x87 has an invalid bInterval 0, changing to 7 [ 478.373783][ T8640] usb 5-1: config 0 interface 0 altsetting 191 has 1 endpoint descriptor, different from the interface descriptor's value: 144 [ 478.396145][ T8640] usb 5-1: config 0 interface 0 has no altsetting 0 [ 478.414152][ T8640] usb 5-1: New USB device found, idVendor=0f11, idProduct=1021, bcdDevice=86.66 [ 478.431870][ T8640] usb 5-1: New USB device strings: Mfr=85, Product=120, SerialNumber=172 [ 478.441505][ T8640] usb 5-1: Product: syz [ 478.445922][ T8640] usb 5-1: Manufacturer: syz [ 478.463112][ T8640] usb 5-1: SerialNumber: syz [ 478.496762][ T8640] usb 5-1: config 0 descriptor?? [ 478.516559][ T8640] ldusb 5-1:0.0: Interrupt out endpoint not found (using control endpoint instead) [ 478.538032][ T8640] ldusb 5-1:0.0: LD USB Device #0 now attached to major 180 minor 0 [ 478.671011][T11829] syzkaller0: entered promiscuous mode [ 478.677086][T11829] syzkaller0: entered allmulticast mode [ 478.775963][T11832] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1701'. [ 478.932284][T11835] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1704'. [ 479.606480][ T6432] usb 5-1: USB disconnect, device number 66 [ 479.742135][ T6432] ldusb 5-1:0.0: LD USB Device #0 now disconnected [ 480.407091][T11859] netlink: 48 bytes leftover after parsing attributes in process `syz.2.1708'. [ 480.519779][ T24] usb 2-1: new high-speed USB device number 66 using dummy_hcd [ 480.680200][ T24] usb 2-1: Using ep0 maxpacket: 16 [ 480.704590][ T24] usb 2-1: New USB device found, idVendor=0471, idProduct=0327, bcdDevice=61.a4 [ 480.722182][ T24] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 480.746603][ T24] usb 2-1: config 0 descriptor?? [ 480.763490][ T24] gspca_main: sonixj-2.14.0 probing 0471:0327 [ 481.347763][T11874] sg_write: data in/out 443356/194 bytes for SCSI command 0x0-- guessing data in; [ 481.347763][T11874] program syz.3.1716 not setting count and/or reply_len properly [ 481.409788][T11876] bond0: entered promiscuous mode [ 481.433683][T11876] bond_slave_0: entered promiscuous mode [ 481.444013][T11876] bond_slave_1: entered promiscuous mode [ 481.458287][T11876] batadv0: entered promiscuous mode [ 481.470782][T11876] debugfs: 'hsr1' already exists in 'hsr' [ 481.488126][T11876] Cannot create hsr debugfs directory [ 481.499888][T11876] hsr1: Slave A (bond0) is not up; please bring it up to get a fully working HSR network [ 481.521502][T11876] hsr1: Slave B (batadv0) is not up; please bring it up to get a fully working HSR network [ 481.544638][T11876] 8021q: adding VLAN 0 to HW filter on device hsr1 [ 481.566002][T11876] bond0: left promiscuous mode [ 481.575333][T11876] bond_slave_0: left promiscuous mode [ 481.586583][T11876] bond_slave_1: left promiscuous mode [ 481.603267][T11876] batadv0: left promiscuous mode [ 482.099751][ T24] gspca_sonixj: reg_w1 err -110 [ 482.149816][ T24] sonixj 2-1:0.0: probe with driver sonixj failed with error -110 [ 482.654059][T11903] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 482.863102][ T24] usb 5-1: new high-speed USB device number 67 using dummy_hcd [ 483.039607][ T24] usb 5-1: Using ep0 maxpacket: 16 [ 483.073240][ T24] usb 5-1: config 0 has no interfaces? [ 483.088895][ T24] usb 5-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 483.130393][ T24] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 483.147874][ T24] usb 5-1: config 0 descriptor?? [ 483.503583][T11916] FAULT_INJECTION: forcing a failure. [ 483.503583][T11916] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 483.529199][T11916] CPU: 0 UID: 0 PID: 11916 Comm: syz.2.1726 Tainted: G L syzkaller #0 PREEMPT(full) [ 483.529230][T11916] Tainted: [L]=SOFTLOCKUP [ 483.529238][T11916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 483.529250][T11916] Call Trace: [ 483.529260][T11916] [ 483.529269][T11916] dump_stack_lvl+0xe8/0x150 [ 483.529301][T11916] should_fail_ex+0x412/0x560 [ 483.529329][T11916] _copy_from_user+0x2d/0xb0 [ 483.529356][T11916] do_sock_getsockopt+0x200/0x7e0 [ 483.529387][T11916] ? __pfx_do_sock_getsockopt+0x10/0x10 [ 483.529423][T11916] ? __fget_files+0x3a0/0x420 [ 483.529445][T11916] ? __fget_files+0x2a/0x420 [ 483.529475][T11916] __x64_sys_getsockopt+0x1a4/0x240 [ 483.529508][T11916] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 483.529530][T11916] do_syscall_64+0x15f/0xf80 [ 483.529550][T11916] ? trace_irq_disable+0x3b/0x140 [ 483.529572][T11916] ? clear_bhb_loop+0x40/0x90 [ 483.529595][T11916] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 483.529614][T11916] RIP: 0033:0x7fe5ac39c819 [ 483.529633][T11916] 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 [ 483.529650][T11916] RSP: 002b:00007fe5ad278028 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 483.529670][T11916] RAX: ffffffffffffffda RBX: 00007fe5ac615fa0 RCX: 00007fe5ac39c819 [ 483.529682][T11916] RDX: 0000000000000037 RSI: 0000000000000001 RDI: 0000000000000003 [ 483.529691][T11916] RBP: 00007fe5ad278090 R08: 0000200000000040 R09: 0000000000000000 [ 483.529701][T11916] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 483.529709][T11916] R13: 00007fe5ac616038 R14: 00007fe5ac615fa0 R15: 00007fe5ac73fa48 [ 483.529736][T11916] [ 484.131481][T11923] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 484.172166][T11923] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 484.349699][ T24] usb 2-1: USB disconnect, device number 66 [ 484.359566][ T6432] usb 3-1: new high-speed USB device number 58 using dummy_hcd [ 484.546278][ T6432] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 484.588821][ T6432] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 484.620481][ T6432] usb 3-1: New USB device found, idVendor=10c4, idProduct=ea90, bcdDevice= 0.80 [ 484.648272][ T6432] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 484.698830][ T6432] usb 3-1: config 0 descriptor?? [ 484.951401][ T6432] usbhid 3-1:0.0: can't add hid device: -71 [ 484.976270][ T6432] usbhid 3-1:0.0: probe with driver usbhid failed with error -71 [ 485.039757][ T6432] usb 3-1: USB disconnect, device number 58 [ 485.298651][ T8640] usb 5-1: USB disconnect, device number 67 [ 485.603265][T11938] syzkaller0: entered promiscuous mode [ 485.624576][T11938] syzkaller0: entered allmulticast mode [ 485.729559][ T24] usb 2-1: new full-speed USB device number 67 using dummy_hcd [ 485.809830][ T8640] usb 5-1: new full-speed USB device number 68 using dummy_hcd [ 485.939005][ T24] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xD has invalid wMaxPacketSize 0 [ 485.985008][ T24] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 485.985340][ T8640] usb 5-1: too many endpoints for config 0 interface 0 altsetting 254: 253, using maximum allowed: 30 [ 486.032522][ T8640] usb 5-1: config 0 interface 0 altsetting 254 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 486.054543][ T8640] usb 5-1: config 0 interface 0 altsetting 254 endpoint 0x81 has invalid wMaxPacketSize 0 [ 486.069361][ T24] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xD has invalid wMaxPacketSize 0 [ 486.085440][ T8640] usb 5-1: config 0 interface 0 altsetting 254 has 1 endpoint descriptor, different from the interface descriptor's value: 253 [ 486.107496][ T24] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 486.132528][ T8640] usb 5-1: config 0 interface 0 has no altsetting 0 [ 486.150310][ T8640] usb 5-1: New USB device found, idVendor=044e, idProduct=120c, bcdDevice= 0.00 [ 486.177130][ T8640] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 486.198169][ T24] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xD has invalid wMaxPacketSize 0 [ 486.212443][ T24] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 486.216674][ T8640] usb 5-1: config 0 descriptor?? [ 486.276474][ T24] usb 2-1: New USB device found, idVendor=0451, idProduct=5152, bcdDevice=c0.b9 [ 486.319470][ T24] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 486.390263][ T24] usb 2-1: Product: syz [ 486.398780][ T24] usb 2-1: Manufacturer: syz [ 486.411135][ T24] usb 2-1: SerialNumber: syz [ 486.434539][ T24] usb 2-1: config 0 descriptor?? [ 486.456397][ T24] ti_usb_3410_5052 2-1:0.0: TI USB 5052 2 port adapter converter detected [ 486.461100][T11936] C: renamed from team_slave_0 [ 486.482591][ T24] ti_usb_3410_5052 2-1:0.0: missing endpoints [ 486.526096][T11936] netlink: 'syz.4.1733': attribute type 1 has an invalid length. [ 486.544416][T11936] netlink: 152 bytes leftover after parsing attributes in process `syz.4.1733'. [ 486.564102][T11936] A link change request failed with some changes committed already. Interface C may have been left with an inconsistent configuration, please check. [ 486.641816][T11948] netlink: 182 bytes leftover after parsing attributes in process `syz.0.1738'. [ 486.871219][T11947] kvm: requested 4190 ns i8254 timer period limited to 200000 ns [ 488.249281][ T29] audit: type=1326 audit(1776368550.852:4336): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11949 comm="syz.2.1739" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7fe5ac39c819 code=0x0 [ 488.681238][ T8640] usbhid 5-1:0.0: can't add hid device: -71 [ 488.716384][ T8640] usbhid 5-1:0.0: probe with driver usbhid failed with error -71 [ 488.798342][ T8640] usb 5-1: USB disconnect, device number 68 [ 489.148150][ T24] usb 2-1: USB disconnect, device number 67 [ 490.512163][ T29] audit: type=1326 audit(1776368553.102:4337): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11984 comm="syz.0.1750" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1ed7b9c819 code=0x7ffc0000 [ 490.606755][ T29] audit: type=1326 audit(1776368553.112:4338): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11984 comm="syz.0.1750" exe="/root/syz-executor" sig=0 arch=c000003e syscall=436 compat=0 ip=0x7f1ed7b9c819 code=0x7ffc0000 [ 490.686526][ T29] audit: type=1326 audit(1776368553.152:4339): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11984 comm="syz.0.1750" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1ed7b9c819 code=0x7ffc0000 [ 490.776351][ T29] audit: type=1326 audit(1776368553.152:4340): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11984 comm="syz.0.1750" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1ed7b9c819 code=0x7ffc0000 [ 490.838808][ T29] audit: type=1326 audit(1776368553.262:4341): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11984 comm="syz.0.1750" exe="/root/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f1ed7b9c819 code=0x7ffc0000 [ 490.921460][ T29] audit: type=1326 audit(1776368553.262:4342): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11984 comm="syz.0.1750" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1ed7b9c819 code=0x7ffc0000 [ 490.990703][ T29] audit: type=1326 audit(1776368553.262:4343): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11984 comm="syz.0.1750" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1ed7b9c819 code=0x7ffc0000 [ 491.069915][ T29] audit: type=1326 audit(1776368553.262:4344): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11984 comm="syz.0.1750" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7f1ed7b9c819 code=0x7ffc0000 [ 491.148266][ T29] audit: type=1326 audit(1776368553.262:4345): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11984 comm="syz.0.1750" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1ed7b9c819 code=0x7ffc0000 [ 492.270615][T12005] netlink: 24 bytes leftover after parsing attributes in process `syz.2.1752'. [ 492.434267][T12009] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1754'. [ 493.442138][T12035] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 493.486585][T12035] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 493.778224][T12035] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 493.837010][T12035] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 494.069638][ T8640] usb 2-1: new full-speed USB device number 68 using dummy_hcd [ 494.345086][ T8640] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xA3, changing to 0x83 [ 494.424140][ T8640] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9374, bcdDevice=bc.3b [ 494.520191][ T8640] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 494.606750][ T8640] usb 2-1: config 0 descriptor?? [ 494.647780][T12043] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 494.984283][ T8640] ath6kl: Failed to submit usb control message: -71 [ 495.017436][ T8640] ath6kl: unable to send the bmi data to the device: -71 [ 495.065354][ T8640] ath6kl: Unable to send get target info: -71 [ 495.105851][ T8640] ath6kl: Failed to init ath6kl core: -71 [ 495.151461][ T8640] ath6kl_usb 2-1:0.0: probe with driver ath6kl_usb failed with error -71 [ 495.160329][ T24] usb 3-1: new high-speed USB device number 59 using dummy_hcd [ 495.222252][ T8640] usb 2-1: USB disconnect, device number 68 [ 495.354680][ T24] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xD4, changing to 0x84 [ 495.398102][ T24] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid maxpacket 51544, setting to 1024 [ 495.447489][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x84 has invalid maxpacket 1024 [ 495.496579][ T24] usb 3-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 495.537826][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 495.570057][ T24] usb 3-1: Product: syz [ 495.585797][ T24] usb 3-1: Manufacturer: syz [ 495.603349][ T24] usb 3-1: SerialNumber: syz [ 495.631593][ T24] usb 3-1: config 0 descriptor?? [ 495.658713][T12048] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 495.929742][T12048] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 496.319607][ T8640] usb 2-1: new high-speed USB device number 69 using dummy_hcd [ 496.459558][ T30] INFO: task kworker/0:1:10 blocked for more than 143 seconds. [ 496.485184][ T30] Tainted: G L syzkaller #0 [ 496.502993][ T8640] usb 2-1: New USB device found, idVendor=046d, idProduct=0870, bcdDevice=61.47 [ 496.535994][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 496.545050][ T8640] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 496.567096][ T30] task:kworker/0:1 state:D stack:20992 pid:10 tgid:10 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 496.593556][ T8640] usb 2-1: config 0 descriptor?? [ 496.628120][ T8640] gspca_main: STV06xx-2.14.0 probing 046d:0870 [ 496.648594][ T30] Workqueue: usb_hub_wq hub_event [ 496.675278][ T30] Call Trace: [ 496.693062][ T30] [ 496.710717][ T30] __schedule+0x17b4/0x5680 [ 496.727298][ T30] ? kasan_save_stack+0x3e/0x60 [ 496.745042][ T30] ? __pfx___schedule+0x10/0x10 [ 496.761964][ T30] ? schedule+0x90/0x360 [ 496.777819][ T30] schedule+0x164/0x360 [ 496.797225][ T30] schedule_timeout+0xc3/0x2c0 [ 496.806722][ T30] ? __pfx_schedule_timeout+0x10/0x10 [ 496.816464][ T30] ? do_raw_spin_lock+0x12b/0x2f0 [ 496.832647][ T30] ? _raw_spin_unlock_irq+0x23/0x50 [ 496.853520][ T30] ? wait_for_completion+0x274/0x5e0 [ 496.866034][ T30] wait_for_completion+0x2cc/0x5e0 [ 496.880806][ T30] ? __pfx_wait_for_completion+0x10/0x10 [ 496.902821][ T30] i2c_del_adapter+0x5c0/0x790 [ 496.913270][ T30] ? lockdep_hardirqs_on+0x7a/0x110 [ 496.931297][ T30] ? __pfx_i2c_del_adapter+0x10/0x10 [ 496.937887][ T30] ? dvb_usbv2_exit+0x94c/0xb80 [ 496.943719][ T30] dvb_usbv2_probe+0x4c3/0x3d40 [ 496.954499][ T30] ? __pfx_dvb_usbv2_probe+0x10/0x10 [ 496.967468][ T30] ? __pm_runtime_set_status+0x9d4/0xcd0 [ 496.979941][ T30] usb_probe_interface+0x659/0xc70 [ 496.996493][ T30] ? __pfx_usb_probe_interface+0x10/0x10 [ 497.010105][ T30] really_probe+0x267/0xaf0 [ 497.025340][ T8640] gspca_stv06xx: I2C: Read error writing address: -71 [ 497.051210][ T30] __driver_probe_device+0x18c/0x320 [ 497.067090][ T30] driver_probe_device+0x4f/0x240 [ 497.080696][ T30] __device_attach_driver+0x279/0x430 [ 497.087075][ T30] bus_for_each_drv+0x258/0x2f0 [ 497.089994][ T8640] usb 2-1: USB disconnect, device number 69 [ 497.113048][ T30] ? __pfx___device_attach_driver+0x10/0x10 [ 497.134711][ T30] ? __pfx_bus_for_each_drv+0x10/0x10 [ 497.146318][ T30] ? lockdep_hardirqs_on+0x7a/0x110 [ 497.173933][ T30] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 497.194272][ T30] __device_attach+0x2c5/0x450 [ 497.211835][ T30] ? __pfx___device_attach+0x10/0x10 [ 497.224660][ T30] ? _raw_spin_unlock+0x28/0x50 [ 497.241002][ T30] device_initial_probe+0xa1/0xd0 [ 497.247823][ T30] bus_probe_device+0x12a/0x220 [ 497.256787][ T30] ? device_add+0x726/0xb70 [ 497.267778][ T30] device_add+0x7b6/0xb70 [ 497.284003][ T30] usb_set_configuration+0x1a87/0x2110 [ 497.290961][ T30] usb_generic_driver_probe+0x8d/0x150 [ 497.300693][ T30] usb_probe_device+0x1c4/0x3b0 [ 497.307560][ T30] ? __pfx_usb_probe_device+0x10/0x10 [ 497.319060][ T30] really_probe+0x267/0xaf0 [ 497.327423][ T30] __driver_probe_device+0x18c/0x320 [ 497.343435][ T30] driver_probe_device+0x4f/0x240 [ 497.354710][ T30] __device_attach_driver+0x279/0x430 [ 497.369262][ T30] bus_for_each_drv+0x258/0x2f0 [ 497.377265][ T30] ? __pfx___device_attach_driver+0x10/0x10 [ 497.386932][ T30] ? __pfx_bus_for_each_drv+0x10/0x10 [ 497.392965][ T30] ? lockdep_hardirqs_on+0x7a/0x110 [ 497.399303][ T30] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 497.410149][ T30] __device_attach+0x2c5/0x450 [ 497.419119][ T30] ? __pfx___device_attach+0x10/0x10 [ 497.437938][ T30] ? _raw_spin_unlock+0x28/0x50 [ 497.445349][ T30] device_initial_probe+0xa1/0xd0 [ 497.453442][ T30] bus_probe_device+0x12a/0x220 [ 497.458765][ T30] ? device_add+0x726/0xb70 [ 497.473448][ T30] device_add+0x7b6/0xb70 [ 497.490084][ T30] usb_new_device+0xa08/0x16f0 [ 497.511067][ T30] ? __pfx_usb_new_device+0x10/0x10 [ 497.522480][ T30] ? _raw_spin_unlock_irq+0x23/0x50 [ 497.530631][ T30] hub_event+0x2a1c/0x4f30 [ 497.538048][ T30] ? do_raw_spin_unlock+0xf5/0x210 [ 497.547280][ T30] ? __pfx_hub_event+0x10/0x10 [ 497.556358][ T30] ? process_scheduled_works+0xa70/0x1860 [ 497.565942][ T30] ? process_scheduled_works+0xa70/0x1860 [ 497.579740][ T30] ? process_scheduled_works+0xa70/0x1860 [ 497.596627][ T30] process_scheduled_works+0xb5d/0x1860 [ 497.608967][ T30] ? __pfx_process_scheduled_works+0x10/0x10 [ 497.621974][ T30] ? assign_work+0x3d5/0x5e0 [ 497.631967][ T30] worker_thread+0xa53/0xfc0 [ 497.649750][ T30] kthread+0x388/0x470 [ 497.664360][ T30] ? __pfx_worker_thread+0x10/0x10 [ 497.681385][ T30] ? __pfx_kthread+0x10/0x10 [ 497.691977][ T30] ret_from_fork+0x514/0xb70 [ 497.702721][ T30] ? __pfx_ret_from_fork+0x10/0x10 [ 497.714617][ T30] ? __switch_to+0xc79/0x1410 [ 497.724911][ T30] ? __pfx_kthread+0x10/0x10 [ 497.734506][ T30] ret_from_fork_asm+0x1a/0x30 [ 497.746925][ T30] [ 497.764911][ T30] [ 497.764911][ T30] Showing all locks held in the system: [ 497.825856][ T30] 5 locks held by kworker/0:1/10: [ 497.864522][ T30] #0: ffff8880226aad40 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_scheduled_works+0xa35/0x1860 [ 497.907216][ T30] #1: ffffc900000f7c40 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_scheduled_works+0xa70/0x1860 [ 497.949577][ T30] #2: ffff88802a3561d8 (&dev->mutex){....}-{4:4}, at: hub_event+0x17f/0x4f30 [ 497.985849][ T30] #3: ffff8880320b71d8 (&dev->mutex){....}-{4:4}, at: __device_attach+0x88/0x450 [ 498.017687][ T30] #4: ffff8880542c71a0 (&dev->mutex){....}-{4:4}, at: __device_attach+0x88/0x450 [ 498.041854][ T30] 1 lock held by khungtaskd/30: [ 498.058033][ T30] #0: ffffffff8e95caa0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180 [ 498.090677][ T30] 2 locks held by getty/5590: [ 498.107162][ T30] #0: ffff888036e800a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 498.139660][ T30] #1: ffffc9000322b2e8 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x45c/0x13a0 [ 498.168829][ T30] 4 locks held by udevd/6057: [ 498.184129][ T30] #0: ffff8880546b42d8 (&p->lock){+.+.}-{4:4}, at: seq_read_iter+0xb7/0xe10 [ 498.214094][ T30] #1: ffff888033775480 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_seq_start+0x5c/0x420 [ 498.247514][ T30] #2: ffff88802dbb0698 (kn->active#31){++++}-{0:0}, at: kernfs_seq_start+0xb2/0x420 [ 498.279493][ T30] #3: ffff8880320b71d8 (&dev->mutex){....}-{4:4}, at: manufacturer_show+0x26/0xa0 [ 498.281089][ T8640] usb 3-1: USB disconnect, device number 59 [ 498.318815][ T30] 6 locks held by kworker/0:15/8640: [ 498.334466][ T30] 2 locks held by syz.4.1767/12057: [ 498.345798][ T30] #0: ffff88805abaca40 (&sb->s_type->i_mutex_key#13){+.+.}-{4:4}, at: sock_close+0x9b/0x240 [ 498.373938][ T30] #1: ffffffff8e962da8 (rcu_state.exp_mutex){+.+.}-{4:4}, at: synchronize_rcu_expedited+0x2d0/0x770 [ 498.407458][ T30] 1 lock held by syz.4.1767/12058: [ 498.417460][ T30] #0: ffff8880b863ae60 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0xb6/0x150 [ 498.427544][ T30] [ 498.430816][ T30] ============================================= [ 498.430816][ T30] [ 498.439389][ T30] NMI backtrace for cpu 1 [ 498.439413][ T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Tainted: G L syzkaller #0 PREEMPT(full) [ 498.439438][ T30] Tainted: [L]=SOFTLOCKUP [ 498.439444][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 498.439454][ T30] Call Trace: [ 498.439461][ T30] [ 498.439469][ T30] dump_stack_lvl+0xe8/0x150 [ 498.439498][ T30] nmi_cpu_backtrace+0x274/0x2d0 [ 498.439523][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 498.439547][ T30] nmi_trigger_cpumask_backtrace+0x17a/0x300 [ 498.439572][ T30] sys_info+0x135/0x170 [ 498.439592][ T30] watchdog+0xfaa/0x1000 [ 498.439617][ T30] ? watchdog+0x209/0x1000 [ 498.439643][ T30] kthread+0x388/0x470 [ 498.439660][ T30] ? __pfx_watchdog+0x10/0x10 [ 498.439678][ T30] ? __pfx_kthread+0x10/0x10 [ 498.439696][ T30] ret_from_fork+0x514/0xb70 [ 498.439723][ T30] ? __pfx_ret_from_fork+0x10/0x10 [ 498.439743][ T30] ? __switch_to+0xc79/0x1410 [ 498.439766][ T30] ? __pfx_kthread+0x10/0x10 [ 498.439785][ T30] ret_from_fork_asm+0x1a/0x30 [ 498.439816][ T30] [ 498.550112][ T30] Sending NMI from CPU 1 to CPUs 0: [ 498.555362][ C0] NMI backtrace for cpu 0 [ 498.555383][ C0] CPU: 0 UID: 0 PID: 196 Comm: kworker/u8:7 Tainted: G L syzkaller #0 PREEMPT(full) [ 498.555407][ C0] Tainted: [L]=SOFTLOCKUP [ 498.555414][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 498.555425][ C0] Workqueue: events_unbound toggle_allocation_gate [ 498.555449][ C0] RIP: 0010:__lock_acquire+0x5ac/0x2cf0 [ 498.555474][ C0] Code: 42 d6 80 b9 c6 00 00 00 02 0f 84 60 ff ff ff 89 d0 e9 59 ff ff ff 48 c7 c7 30 ae 82 8e 4c 89 fe e8 b9 bc 48 03 e9 69 ff ff ff <41> 83 be 74 0b 00 00 00 41 0f 94 c4 45 00 e4 41 80 c4 03 49 89 ed [ 498.555489][ C0] RSP: 0018:ffffc900000072d0 EFLAGS: 00000046 [ 498.555502][ C0] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 00000000000e2001 [ 498.555513][ C0] RDX: 0000000000000003 RSI: 0000000000002000 RDI: 0000000000000000 [ 498.555523][ C0] RBP: ffff888020f44a00 R08: ffffffff817675a6 R09: ffffffff8e95caa0 [ 498.555536][ C0] R10: ffffc900000075d8 R11: ffffffff81b04b10 R12: 0000000000000003 [ 498.555548][ C0] R13: 0000000000000000 R14: ffff888020f43d80 R15: 0000000000000004 [ 498.555560][ C0] FS: 0000000000000000(0000) GS:ffff88812523d000(0000) knlGS:0000000000000000 [ 498.555574][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 498.555585][ C0] CR2: 00007fe5ac5e7158 CR3: 000000000e74a000 CR4: 00000000003526f0 [ 498.555600][ C0] Call Trace: [ 498.555607][ C0] [ 498.555617][ C0] ? __update_page_owner_handle+0x5a/0x570 [ 498.555646][ C0] ? unwind_next_frame+0xa6/0x2550 [ 498.555661][ C0] ? lock_acquire+0x106/0x350 [ 498.555684][ C0] ? unwind_next_frame+0xa6/0x2550 [ 498.555699][ C0] lock_acquire+0x106/0x350 [ 498.555720][ C0] ? unwind_next_frame+0xa6/0x2550 [ 498.555738][ C0] ? unwind_next_frame+0xa6/0x2550 [ 498.555752][ C0] ? ret_from_fork_asm+0x1a/0x30 [ 498.555767][ C0] ? unwind_next_frame+0xa6/0x2550 [ 498.555782][ C0] unwind_next_frame+0xc3/0x2550 [ 498.555796][ C0] ? unwind_next_frame+0xa6/0x2550 [ 498.555814][ C0] ? unwind_next_frame+0xa6/0x2550 [ 498.555829][ C0] ? ret_from_fork+0x514/0xb70 [ 498.555851][ C0] ? ret_from_fork_asm+0x1a/0x30 [ 498.555866][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 498.555886][ C0] arch_stack_walk+0x11b/0x150 [ 498.555904][ C0] ? ret_from_fork_asm+0x1a/0x30 [ 498.555920][ C0] stack_trace_save+0xa9/0x100 [ 498.555938][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 498.555959][ C0] ? unwind_next_frame+0xa6/0x2550 [ 498.555975][ C0] kasan_save_track+0x3e/0x80 [ 498.555998][ C0] ? kasan_save_track+0x3e/0x80 [ 498.556021][ C0] ? __kasan_kmalloc+0x93/0xb0 [ 498.556035][ C0] ? __kmalloc_cache_noprof+0x31c/0x660 [ 498.556060][ C0] ? dummy_urb_enqueue+0x7c/0x780 [ 498.556084][ C0] ? usb_hcd_submit_urb+0x328/0x1b70 [ 498.556107][ C0] ? xpad_irq_out+0x17b/0x360 [ 498.556129][ C0] ? __usb_hcd_giveback_urb+0x376/0x540 [ 498.556152][ C0] ? dummy_timer+0xbc0/0x4650 [ 498.556175][ C0] ? __hrtimer_run_queues+0x3c0/0xa20 [ 498.556191][ C0] ? hrtimer_run_softirq+0x17a/0x240 [ 498.556207][ C0] ? handle_softirqs+0x22a/0x840 [ 498.556227][ C0] ? __irq_exit_rcu+0xca/0x220 [ 498.556246][ C0] ? irq_exit_rcu+0x9/0x30 [ 498.556266][ C0] ? sysvec_apic_timer_interrupt+0xa6/0xc0 [ 498.556282][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 498.556308][ C0] ? smp_call_function_many_cond+0xe32/0x1210 [ 498.556329][ C0] ? on_each_cpu_cond_mask+0x3f/0x80 [ 498.556356][ C0] ? smp_text_poke_batch_finish+0xb5f/0x1160 [ 498.556376][ C0] ? arch_jump_label_transform_apply+0x1c/0x30 [ 498.556396][ C0] ? static_key_disable_cpuslocked+0xc5/0x1a0 [ 498.556418][ C0] ? static_key_disable+0x1a/0x20 [ 498.556438][ C0] ? toggle_allocation_gate+0x1fe/0x290 [ 498.556454][ C0] ? process_scheduled_works+0xb5d/0x1860 [ 498.556475][ C0] ? worker_thread+0xa53/0xfc0 [ 498.556495][ C0] ? kthread+0x388/0x470 [ 498.556509][ C0] ? ret_from_fork+0x514/0xb70 [ 498.556530][ C0] ? ret_from_fork_asm+0x1a/0x30 [ 498.556554][ C0] ? rcu_is_watching+0x15/0xb0 [ 498.556579][ C0] __kasan_kmalloc+0x93/0xb0 [ 498.556594][ C0] __kmalloc_cache_noprof+0x31c/0x660 [ 498.556619][ C0] ? dummy_urb_enqueue+0x7c/0x780 [ 498.556642][ C0] ? __kmalloc_cache_noprof+0x15b/0x660 [ 498.556668][ C0] dummy_urb_enqueue+0x7c/0x780 [ 498.556690][ C0] ? usb_hcd_map_urb_for_dma+0x3cb/0xd40 [ 498.556716][ C0] usb_hcd_submit_urb+0x328/0x1b70 [ 498.556744][ C0] xpad_irq_out+0x17b/0x360 [ 498.556767][ C0] __usb_hcd_giveback_urb+0x376/0x540 [ 498.556792][ C0] dummy_timer+0xbc0/0x4650 [ 498.556823][ C0] ? __lock_acquire+0x6b5/0x2cf0 [ 498.556846][ C0] ? __lock_acquire+0x6b5/0x2cf0 [ 498.556871][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 498.556893][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 498.556917][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 498.556943][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 498.556966][ C0] __hrtimer_run_queues+0x3c0/0xa20 [ 498.556988][ C0] hrtimer_run_softirq+0x17a/0x240 [ 498.557005][ C0] handle_softirqs+0x22a/0x840 [ 498.557027][ C0] ? __irq_exit_rcu+0xca/0x220 [ 498.557050][ C0] __irq_exit_rcu+0xca/0x220 [ 498.557071][ C0] irq_exit_rcu+0x9/0x30 [ 498.557090][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 498.557106][ C0] [ 498.557112][ C0] [ 498.557118][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 498.557136][ C0] RIP: 0010:smp_call_function_many_cond+0xe32/0x1210 [ 498.557158][ C0] Code: 45 8b 2c 24 44 89 ee 83 e6 01 31 ff e8 c7 fc 0b 00 41 83 e5 01 49 bd 00 00 00 00 00 fc ff df 75 07 e8 72 f8 0b 00 eb 38 f3 90 <42> 0f b6 04 2b 84 c0 75 11 41 f7 04 24 01 00 00 00 74 1e e8 56 f8 [ 498.557172][ C0] RSP: 0018:ffffc900030f7700 EFLAGS: 00000293 [ 498.557185][ C0] RAX: ffffffff81b91b6a RBX: 1ffff110170e8161 RCX: ffff888020f43d80 [ 498.557197][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 498.557207][ C0] RBP: ffffc900030f7840 R08: ffffffff9032c9b7 R09: 1ffffffff2065936 [ 498.557220][ C0] R10: dffffc0000000000 R11: fffffbfff2065937 R12: ffff8880b8740b08 [ 498.557232][ C0] R13: dffffc0000000000 R14: ffff8880b863c108 R15: 0000000000000001 [ 498.557247][ C0] ? smp_call_function_many_cond+0xe4a/0x1210 [ 498.557272][ C0] ? __pfx_do_sync_core+0x10/0x10 [ 498.557292][ C0] ? __pfx_smp_call_function_many_cond+0x10/0x10 [ 498.557319][ C0] ? kmem_cache_alloc_bulk_noprof+0xaf/0x7c0 [ 498.557337][ C0] ? __pfx___text_poke+0x10/0x10 [ 498.557355][ C0] ? __pfx_do_sync_core+0x10/0x10 [ 498.557372][ C0] on_each_cpu_cond_mask+0x3f/0x80 [ 498.557393][ C0] smp_text_poke_batch_finish+0xb5f/0x1160 [ 498.557416][ C0] ? __pfx_smp_text_poke_batch_finish+0x10/0x10 [ 498.557436][ C0] ? arch_jump_label_transform_queue+0x97/0x110 [ 498.557461][ C0] arch_jump_label_transform_apply+0x1c/0x30 [ 498.557482][ C0] static_key_disable_cpuslocked+0xc5/0x1a0 [ 498.557505][ C0] static_key_disable+0x1a/0x20 [ 498.557526][ C0] toggle_allocation_gate+0x1fe/0x290 [ 498.557543][ C0] ? __pfx_toggle_allocation_gate+0x10/0x10 [ 498.557560][ C0] ? process_scheduled_works+0xa70/0x1860 [ 498.557584][ C0] ? process_scheduled_works+0xa70/0x1860 [ 498.557604][ C0] ? process_scheduled_works+0xa70/0x1860 [ 498.557625][ C0] process_scheduled_works+0xb5d/0x1860 [ 498.557656][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 498.557679][ C0] ? assign_work+0x3d5/0x5e0 [ 498.557701][ C0] worker_thread+0xa53/0xfc0 [ 498.557731][ C0] kthread+0x388/0x470 [ 498.557746][ C0] ? __pfx_worker_thread+0x10/0x10 [ 498.557767][ C0] ? __pfx_kthread+0x10/0x10 [ 498.557782][ C0] ret_from_fork+0x514/0xb70 [ 498.557804][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 498.557826][ C0] ? __switch_to+0xc79/0x1410 [ 498.557845][ C0] ? __pfx_kthread+0x10/0x10 [ 498.557860][ C0] ret_from_fork_asm+0x1a/0x30 [ 498.557880][ C0] [ 499.410978][ T30] Kernel panic - not syncing: hung_task: blocked tasks [ 499.417878][ T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Tainted: G L syzkaller #0 PREEMPT(full) [ 499.428575][ T30] Tainted: [L]=SOFTLOCKUP [ 499.432909][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 499.442974][ T30] Call Trace: [ 499.446251][ T30] [ 499.449189][ T30] vpanic+0x56c/0xa60 [ 499.453193][ T30] ? __pfx___schedule+0x10/0x10 [ 499.458052][ T30] ? __pfx_vpanic+0x10/0x10 [ 499.462661][ T30] ? __pfx_console_unlock+0x10/0x10 [ 499.467962][ T30] panic+0xc5/0xd0 [ 499.471703][ T30] ? __pfx_panic+0x10/0x10 [ 499.476140][ T30] ? preempt_schedule_thunk+0x16/0x30 [ 499.481512][ T30] ? nmi_trigger_cpumask_backtrace+0x2bb/0x300 [ 499.487673][ T30] watchdog+0xff4/0x1000 [ 499.491963][ T30] ? watchdog+0x209/0x1000 [ 499.496480][ T30] kthread+0x388/0x470 [ 499.500577][ T30] ? __pfx_watchdog+0x10/0x10 [ 499.505261][ T30] ? __pfx_kthread+0x10/0x10 [ 499.509854][ T30] ret_from_fork+0x514/0xb70 [ 499.514465][ T30] ? __pfx_ret_from_fork+0x10/0x10 [ 499.519581][ T30] ? __switch_to+0xc79/0x1410 [ 499.524278][ T30] ? __pfx_kthread+0x10/0x10 [ 499.528867][ T30] ret_from_fork_asm+0x1a/0x30 [ 499.533633][ T30] [ 499.537018][ T30] Kernel Offset: disabled [ 499.541371][ T30] Rebooting in 86400 seconds..