last executing test programs: 11.554643834s ago: executing program 1 (id=2387): bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000007c0)={&(0x7f00000000c0)='netlink_extack\x00'}, 0x10) socket$netlink(0x10, 0x3, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r0}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) openat$udambuf(0xffffffffffffff9c, &(0x7f0000000000), 0x2) r4 = memfd_create(&(0x7f0000000380)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xe7a\x9b\x11x\x0e\xa1\xcf\x1a\x98S7\xa9\x1fg\xf1\x85z{\x1d<\xe2\x1c7\xc9\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x04\x879\xa24\xa9am\xde\xb2\xd3\xcbZJoa\xc4\x1acB\xaa\xc1\xfb Q\xd4\xf4\x01\xa52\xe2DG\xd4\xbd{\x9f\xa9\x97\x9b@\xdb\x00b\xe1br\xb6\x008\xe3\x10\xff\xc2\x9d\r2\x9e\x8e\x04sW\x1b\xb7\xb3\xa2\xc9&@\xca\xda\xdc\xe2/\x97X\xac\b\xb0\xc2<\x80E\x1a\xbc\xc7W\xda9VsA\xaf\xc6\xcf\xe1\xa1\xb5M\xa2\x85\xa6y\xc4J\xf1\xf7\xfcD\x95\xe3\xeb\xc7\xbc\x91\xb0\xa8\x9eo\xebF(\x9dL\x01vRk\xaacB\x04\xedn\x8c<5\xcf\x92;\x85)\xa7I\v\x86EZ\x96\xd5\x14OD\\\xe8R\xe4\xcd\xec\xcc\xd1\x0fre\xe86\xcd\xeb\xc4$\x98\x06J\xd6dD\x8d_U`ji{\xab\x97\xaf;l\x1f\xaf\xb38U\xcb\xfa\xb3j\x92\f\x81\xa0\xa2-g\x05\x831\xd3\x8d\x16\xd9w\\\xf8\xce\xb0j\x9d\'\x93\xf6\x1d\xa0H\xd9\xbd\xd9\xaf\x12$\x8d\x16%\x8b\x00\xc6(\x19\xf8\xb4?Fv\xac\xc7m\xe1\xf68W\x19\x0f\x87\x84\xafK\x91v\xb5\xe7Cf\xe0L\b9\xe2\x15d~R4\xdf\xbb\xfeiH', 0x3) ftruncate(r4, 0xffff) fcntl$addseals(r4, 0x409, 0x7) ppoll(&(0x7f00000000c0)=[{}, {}], 0x20000000000000dc, 0x0, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180), 0x109842, 0x0) ioctl$SNDCTL_DSP_SETFRAGMENT(r5, 0xc004500a, &(0x7f00000000c0)) r6 = syz_open_dev$dri(&(0x7f0000000180), 0x1, 0x0) r7 = syz_open_dev$dri(&(0x7f0000000680), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB(r7, 0xc01064bd, &(0x7f0000001a80)={&(0x7f0000000a80)="ee", 0x1, 0x0}) ioctl$DRM_IOCTL_MODE_DESTROYPROPBLOB(r6, 0xc00464be, &(0x7f00000000c0)={r8}) write$dsp(r5, &(0x7f0000000440)="024922acde319b3a7cac20447312ad1f7c62000000090000c83b899897a7ef9ccb3e45e10e93ded8367d55f030e634d42bc8b951c7b7fcbb7ef4041ad10b0b", 0x3f) mmap$dsp(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x100000b, 0x8012, r5, 0x0) 10.286309567s ago: executing program 1 (id=2390): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r0}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) syz_clone(0x120080, &(0x7f00000003c0)="2bc15c82e22386f1bbd0498f1a0f4e4c7d128051442d28dce5fa3d7fc694c49d582f629b8cfc9e0b5a1656dc171cf614cb97dd8b9ea7aa3efbe42a5b437c40fc38d20ce08ca8256d420d80fc003f9e1e45f367a538504ad22e973deffffa4b80e30ab9f04864b5931cd3d5b5fe3bdb958da82fa765d99c51aab1560e5f75dbb786ae118344ead1c8462c302af64cda035893350fba567b2d2511f2", 0x9b, &(0x7f00000000c0), &(0x7f0000000180), &(0x7f00000005c0)="5d2040853462d32767ee2d351a0ee6fa2b762da9b6aba268a5e6ba26ac3922fffc2af1b91345c6ccc2dc07bb30e144a9f750f1e9c2b7429a97fd31f30a94dca4201dd460bd5c01566c8520f3f65c6ec5b06045b733a0bd707716c03b9512859da7baf5db09bf3b7957f7a32cea378e033af0f2c9d83c5a12327cbee70c16c3e7acf5f7f7bf28d52ba06ef73f4bfeb3c41a946e4472e218369688201c3c4b2712cd6859b7465aa86913a27b082444ce6fea4f2a642491c286aa5fa670deeba96b833a7a309da453e31485765f4dc9cbb666732a2d546dfc11b1bf1bba0f4ea7b93ef5667d60e52923eabe26ff60056b1ceb2a") r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) socket$nl_netfilter(0x10, 0x3, 0xc) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r4, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000bc0)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x1}}, [@NFT_MSG_NEWRULE={0x50, 0x6, 0xa, 0x409, 0x0, 0x0, {0x2}, [@NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_EXPRESSIONS={0x1c, 0x4, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, @immediate={{0xe}, @val={0x4}}}]}, @NFTA_RULE_USERDATA={0x5, 0x7, 0x1, 0x0, "d1"}]}], {0x14}}, 0x78}}, 0x0) shmat(0x0, &(0x7f0000ffb000/0x4000)=nil, 0x0) r5 = syz_open_dev$sndpcmc(&(0x7f0000000480), 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_CHANNEL_INFO(r5, 0x80184132, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000580)=ANY=[@ANYBLOB='(\x00\x00\x00'], 0x28}], 0x1}, 0x0) 8.725481524s ago: executing program 1 (id=2395): syz_open_dev$usbfs(&(0x7f0000000240), 0x75, 0x109301) mkdir(&(0x7f0000000440)='./file1\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000000)='tmpfs\x00', 0x0, &(0x7f0000000300)='usrquota') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x3) sched_setaffinity(0x0, 0x8, &(0x7f0000000280)=0x2) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r0, &(0x7f0000001300)=""/102392, 0x18ff8) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, 0x0) setsockopt$packet_add_memb(r1, 0x107, 0x1, 0x0, 0x0) setsockopt$packet_drop_memb(r1, 0x107, 0x2, 0x0, 0x0) r2 = openat$iommufd(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$IOMMU_VFIO_IOAS$GET(r2, 0x3b88, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000300)='net/ip6_tables_targets\x00') preadv(r3, &(0x7f00000025c0)=[{&(0x7f0000002500)=""/79, 0x4f}], 0x1, 0x10006c, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='net_prio.prioidx\x00', 0x275a, 0x0) 7.944252652s ago: executing program 0 (id=2397): socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet(0x2, 0x1, 0x100) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x804}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$VT_RESIZEX(0xffffffffffffffff, 0x560a, &(0x7f0000000100)={0x9, 0x9, 0x7, 0x8, 0xff00, 0x4}) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="1bff7f000000009fa4ccdb76c6a1da0fec3f6582", @ANYRES32, @ANYRES32, @ANYBLOB], 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000004c0)={0xffffffffffffffff, 0x18000000000002a0, 0x0, 0x0, 0x0, 0x0, 0xd5b1, 0x60000000, 0x0, 0x0, 0x0, 0x0}, 0x50) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = fsopen(&(0x7f0000000280)='ceph\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x1, &(0x7f0000000b40)='source', &(0x7f0000000040)='c:::\x00', 0x0) gettid() fsconfig$FSCONFIG_CMD_CREATE(r3, 0x6, 0x0, 0x0, 0x0) utimensat(0xffffffffffffff9c, &(0x7f00000003c0)='.\x00', 0x0, 0x0) r4 = socket(0x10, 0x3, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000140)={0x4, 0xffffffffffffbfff}, 0x0) setitimer(0x1, &(0x7f0000000580)={{}, {0x0, 0x2710}}, 0x0) sendmsg$nl_generic(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYBLOB="140000001200010a001800000000000080"], 0x14}}, 0x0) socket$nl_rdma(0x10, 0x3, 0x14) 6.819468203s ago: executing program 0 (id=2401): bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000480)={0x6, 0x3, 0x0, &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x1e00, 0x21}, 0x94) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="12000000090000000800000002"], 0x48) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000140)={{r1}, &(0x7f0000001d80), &(0x7f0000001d40)=r0}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000002c0)={r1, &(0x7f0000000040), 0x0}, 0x20) 6.640432871s ago: executing program 0 (id=2403): open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x7) syz_emit_ethernet(0x52, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb08004c000078ac1414000a010100", @ANYRES32=0x41424344, @ANYRES32=0x41424344], 0x0) add_key$user(&(0x7f00000002c0), &(0x7f0000000300)={'syz', 0x0}, &(0x7f0000000280)="d25a9850", 0x4, 0xfffffffffffffffe) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000018c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="4800000010000504000000000000000000", @ANYBLOB="ebffffffff"], 0x48}, 0x1, 0x0, 0x0, 0x4000011}, 0x0) add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) keyctl$dh_compute(0x17, 0x0, &(0x7f00000000c0)=""/83, 0x53, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x20042, 0x0) add_key$user(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = dup(r1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000840)={0x1fe, 0x2, 0x2000, 0x1000, &(0x7f0000003000/0x1000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, 0x0}], 0x1, 0x11, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 6.559603938s ago: executing program 3 (id=2404): socket$inet6_icmp(0xa, 0x2, 0x3a) arch_prctl$ARCH_GET_GS(0x1004, 0x0) syz_genetlink_get_family_id$nfc(0x0, 0xffffffffffffffff) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x4) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r0, &(0x7f0000001a40)=""/102392, 0x18ff8) socket(0x21, 0x3, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000300)={0x200f}) modify_ldt$write2(0x11, &(0x7f0000000400)={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = fsopen(&(0x7f00000001c0)='proc\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) fchdir(r3) open(0x0, 0x1e3042, 0x9c) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x3a) fcntl$setlease(r4, 0x400, 0x1) link(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') syz_emit_vhci(&(0x7f0000000000)=@HCI_VENDOR_PKT={0xff, 0x1}, 0x11) r5 = syz_open_dev$sndpcmc(&(0x7f0000000d00), 0x0, 0x0) mmap$snddsp_control(&(0x7f0000000000/0x3000)=nil, 0x1020, 0x1, 0x13, r5, 0x81000000) openat$smackfs_netlabel(0xffffffffffffff9c, &(0x7f0000000740), 0x2, 0x0) landlock_create_ruleset(&(0x7f0000000040)={0x282c, 0x0, 0x3}, 0x18, 0x0) 6.232447961s ago: executing program 4 (id=2405): r0 = userfaultfd(0x80001) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x27c}) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @time_exceeded={0x4, 0x0, 0x0, 0xe0, 0x0, 0xe000, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0xac1414aa}, "17c1b7df60c70000"}}}}}, 0x0) read(r0, &(0x7f0000000180)=""/172, 0x20) r1 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffa) add_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000240)="659f9cb562398e56ed57b91ed2ebf1d85096b015749fe5e10cb63b725d5807ad1b082020252296d534b76ada8e44e3c666eee9e8b1ba31ed4a10fb59535c9230640d4b96d8f9123804c4e9b0aa3ae64b37142bb7d20e9bcb9a7bc4ed6df9c0b6c3db02fd8695ba41313d6d59d4d742429c9becfc9079fe595e0701bb7730c6058f9f42169beee0ce6931e92f03e5b96d27f00180da7aa6", 0x97, r1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) munmap(&(0x7f0000800000/0x800000)=nil, 0x800000) 5.420889954s ago: executing program 0 (id=2407): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB="18000000240001030000000000000000010000000400ae"], 0x18}}, 0x4044004) recvmmsg(r0, &(0x7f00000004c0)=[{{0x0, 0x0, 0x0}, 0x8}, {{0x0, 0x0, 0x0}, 0x10003}, {{0x0, 0x0, 0x0}, 0x1}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000240)=""/180, 0xb4}, {&(0x7f0000000780)=""/260, 0x104}, {&(0x7f0000000000)=""/32, 0x20}, {&(0x7f0000002900)=""/4114, 0x1012}, {&(0x7f00000017c0)=""/220, 0xdc}, {&(0x7f0000000f40)=""/218, 0xda}, {&(0x7f00000005c0)=""/146, 0x92}, {&(0x7f00000008c0)=""/234, 0xea}], 0x8}, 0x80000002}], 0x4, 0x0, 0x0) (fail_nth: 1) 5.384108459s ago: executing program 1 (id=2408): r0 = socket$inet_tcp(0x2, 0x1, 0x0) capset(&(0x7f0000000080)={0x20071026}, &(0x7f0000000040)={0x200000, 0x200000}) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000004c0)=0x79, 0x4) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e23, @local}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) getsockopt$inet_int(r0, 0x0, 0x21, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000100)='bbr\x00', 0x4) sendmmsg$inet(r2, &(0x7f0000000a40)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000002c0)="5c5eafd3ae55a73702d6befaee97f47f4be65587e1fca708cee084691e4587d887a5eaab43ac5edc4886496910cd7a153cd84b93208c7b1a625b3ea990092389b19dab4f61e30ee60a4d7e51ffc9a5accbe20844356dd0ce192542d5e58d80657b3b5fb7a3d39337df", 0x69}, {&(0x7f0000000800)="104b0b7073fbd7f77a847bdbfdf6da474f700bf113b18d16d8380f42e296b49f1326c7d0d97be798e205654b8a885df6ee57ec7b690491c55ca484b54170549c7a72b8a579005ffcb0b309dae34571b17126534a763ca881f12d750072abc05a7cb8f0e32fc3ec3ed14c3322630ae8e710fb68299cbb5accee8813185c77248ddec7b5688599f1bfccbec448bc6ce5c139c2095da22c9d7edf7bfa1392c76ab0dddf4db130420df295ea16aa3e841d50dc813025315eea3990c2de68e835c4fec57e2dd70f47b58472c2f915de1a58a32d021d", 0xd3}, {&(0x7f0000000cc0)="91ebffffff7f7d8625547e6fdcfb96c1d9b461ad7581ce705ad7203fb9e00e70512c27e5d5980dbbdb9d8dd381060e0f5bd279f6b8d9109f8e5b1ad6402331e7e4ba5a0300ee40f4ed347c7997c0c822b355f310b659f42003566ffc26878858a5f20373da0b75bed8465da60f840979b6b18d0cbeb297ce3e1e34d46e9e28b416e60e9f9dceb059bd608a506d563315b1a9c536f6ca7ec68acd35c32cdace2471dce1452c62550a9bf975bb6adf889077c111c77030761c0f5d6baccf58dd38bdc0889b55669170d96224c8fd12762ad7f2a635040cde08fb0cdfb05e646af483235ca7da", 0xe5}], 0x3}}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000680)='\b', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f0000000b40)="5604b1f93280601007f1bfc8446f785300fcfc78c557b8e530dc9f84187a0dd96c1488a0a665ec777782588791c4fd3b0443cd5bde128419bfe468e7760112d01b2746540dc8a0e9087bde26b530a321fd36ffcbeddbc482d96b9f47e195afe70b764b941e9590c8cfb377d923eaffee045993ff1eb375", 0x77}, {&(0x7f0000001a80)="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", 0x313}], 0x2}}], 0x3, 0x0) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xdfa, 0x4) sendto$inet(r2, &(0x7f0000000580)="17", 0x59a, 0x10008095, 0x0, 0x0) ioctl$sock_ifreq(r1, 0x8910, &(0x7f0000000000)={'vlan1\x00', @ifru_map={0x20000000000004}}) ioctl$sock_netdev_private(r1, 0x89f1, &(0x7f0000000000)) r3 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x2}, 0x4) move_pages(0x0, 0x10, &(0x7f0000000140)=[&(0x7f0000000000/0x1000)=nil], &(0x7f0000000040)=[0x1], 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='blkio.bfq.io_merged_recursive\x00', 0x275a, 0x0) socket$kcm(0x29, 0x5, 0x0) ftruncate(r4, 0x2000009) sendfile(r0, r4, 0x0, 0x7ffff004) 5.304798638s ago: executing program 4 (id=2409): openat$kvm(0xffffff9c, &(0x7f0000000000), 0x20002, 0x0) fsopen(&(0x7f0000000100)='udf\x00', 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6016000000102b00fc0100000000000000e2ff0000000000fe8000000000000000000400000000aa"], 0x0) connect$l2tp6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty, 0xa, 0x4}, 0x20) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB='D', @ANYBLOB="0100000000000000000009000000300003801400"], 0x44}}, 0x0) sendmsg$NL80211_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4800}, 0x8060040) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x5000002}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x20040804}, 0x20000000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f0000000180)="66b80e010f00d0b0060f21a20f01c40f009b2700000066b80c008ee00f3235008000000f30b80e0000000f23d80f21f835800000a00f23f8c9b9490300000f60b932c00a00b9730200000f32328fe858b660002fb90d090000b800680000ba000000000f30", 0x65}], 0x1, 0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 4.84084925s ago: executing program 3 (id=2410): r0 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f00000010c0)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, &(0x7f0000000180)=0x10) getsockopt$bt_hci(r0, 0x84, 0x6d, &(0x7f0000001100)=""/4112, &(0x7f0000001040)=0x1010) (fail_nth: 1) 4.826231878s ago: executing program 2 (id=2411): mkdir(&(0x7f0000000000)='./file0\x00', 0x2) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) syz_fuse_handle_req(r0, &(0x7f00000042c0)="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", 0x2000, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r0, &(0x7f0000004200)={0x50, 0x0, 0x0, {0x7, 0x2b, 0x0, 0x1000, 0x4, 0x0, 0x0, 0xfffffff7, 0x0, 0x0, 0x0, 0x6}}, 0x50) open(0x0, 0xc642, 0xe4) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000280)={0x30, 0x5, 0x0, {0x0, 0x5, 0xb7b0, 0x2c}}, 0x30) syz_open_dev$admmidi(&(0x7f0000000140), 0x20, 0x0) io_submit(0x0, 0x0, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_START_REQ(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB="f3f04a796de7eccd53a206825bfd6f491c5fbaa9dd8c3cb6fdbc06a93be5a2928229f122225f556e1373fc2ad7996df05939e6ae960f6e51558a3ef7de6e", @ANYRES16, @ANYBLOB="010031bd7000000000000d00000005000700000000000500180001000000050017000000000006000a0002000000050019000400000006000800a2aa0000"], 0x44}, 0x1, 0x0, 0x0, 0x18000}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="0e0000000400000008000000"], 0x48) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x11, 0xc, &(0x7f0000000a00)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r3, @ANYBLOB="0000000000000000b70800000000396f7b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={&(0x7f0000000080)='sched_switch\x00', r4}, 0x18) getrandom(&(0x7f0000000000)=""/3, 0x3, 0x3) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x12, &(0x7f00000004c0)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010004b0422000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="00000000000000002c0012800b00010062726964676500001c00028008000400000000000800150000000000050016"], 0x4c}, 0x1, 0x0, 0x0, 0x200400a0}, 0x0) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=@newlink={0x68, 0x10, 0x1, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0x50244}, [@IFLA_IFNAME={0x14, 0x3, 'macvtap0\x00'}, @IFLA_VFINFO_LIST={0x2c, 0x16, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, [@IFLA_VF_RATE={0x10, 0x6, {0x4, 0xf, 0x6}}]}, {0x14, 0x1, 0x0, 0x1, [@IFLA_VF_VLAN={0x10, 0x2, {0x8, 0x71d}}]}]}, @IFLA_LINKMODE={0x5, 0x11, 0x9}]}, 0x68}, 0x1, 0x0, 0x0, 0x1}, 0x40) mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x1c0) socket$inet6_sctp(0xa, 0x5, 0x84) mount$fuse(0x0, 0x0, 0x0, 0x8, 0x0) mount(0x0, &(0x7f0000000440)='./file0\x00', &(0x7f0000000280)='autofs\x00', 0x201000c, &(0x7f0000000040)) 4.247670238s ago: executing program 0 (id=2412): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x4) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000001c0), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='fd=', @ANYRESOCT=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=']) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00') r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0) syz_usb_connect(0x0, 0x0, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[], 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYRES32=r1], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000340)={0x0, r2}, 0x18) brk(0xffffffffffffffff) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x2) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r3 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r3, &(0x7f0000019680)=""/102392, 0x18ff8) r4 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000140)="d800000019007b29e00212ba0d8105040a601100fe02040b067c55a1bc001400090006990600000015000500fe800000000000000300014002000c0901ac04000bd67f6f94007100a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4b11602b2a10c11ce1b14d6d930dfe1d9d322fe04fb95cae8c9010000730d7a5025ccca262f3d40fad95667e04adcdf634c1f215ce3bb9ad8ffd5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd601edef3d93452a92307f00000e97031e9f05e9f16e9cb5000000000000", 0xd8}], 0x1, 0x0, 0x0, 0x2663}, 0x0) r5 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_INIT(r5, 0x0, 0xc8, 0x0, 0x0) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000540)={0x11, 0x1, 0xc, 0x8001, @vifc_lcl_ifindex, @local}, 0x10) setsockopt$MRT_DONE(r5, 0x0, 0xc9, 0x0, 0x0) syz_fuse_handle_req(r0, &(0x7f00000020c0)="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0x2000, &(0x7f0000000280)={&(0x7f0000000340)={0x50, 0x0, 0x6, {0x7, 0x21, 0x85, 0x772542, 0xfbfd}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000001880)={&(0x7f0000000600)={0x50, 0xffffffffffffffda, 0x1, {0x7, 0x2b, 0x2, 0x240000, 0x96ed, 0x40, 0xff, 0x446, 0x0, 0x0, 0x4, 0xfffffff7}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000240)={'ipvlan0\x00', 0x0}) setsockopt$MRT_DEL_VIF(r5, 0x0, 0xcb, &(0x7f00000003c0)={0x0, 0x0, 0x3, 0xbd08, @vifc_lcl_ifindex=r6, @multicast2}, 0x10) removexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)=@random={'security.', '#}+\x19(/(^&&],\x00'}) 4.247161754s ago: executing program 1 (id=2413): syz_emit_ethernet(0x7a, &(0x7f0000001900)={@local, @broadcast, @val={@void}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x68, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr=0x64010100, @local}, @time_exceeded={0xb, 0x0, 0x0, 0x3, 0x2c, 0x0, {0x13, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @private, @multicast2, {[@cipso={0x86, 0x25, 0x0, [{0x0, 0x8, "5e000000ff00"}, {0x0, 0x5, "4eb8a6"}, {0x0, 0x12, "9606053d0006ff00800000b61af93a93"}]}, @lsrr={0x83, 0x13, 0x0, [@dev, @broadcast, @loopback, @multicast2]}]}}}}}}}, 0x0) 4.221115348s ago: executing program 3 (id=2414): r0 = syz_open_dev$sndmidi(&(0x7f0000000100), 0x2, 0x141121) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x94) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x802, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x6) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r2 = socket$kcm(0x10, 0x2, 0x4) sendmsg$inet(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x1f00c00e}, 0x0) r3 = add_key(&(0x7f0000000000)='big_key\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffe) keyctl$read(0xb, r3, &(0x7f0000001300)=""/4096, 0xffffffffffffffd2) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r4, &(0x7f0000000740)={0x1f, @none}, 0x8) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) accept4(r4, 0x0, 0x0, 0x80800) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f00000016c0), 0x0, 0x0) ioctl$SOUND_MIXER_READ_VOLUME(r5, 0xa0044d07, 0x0) recvfrom$netrom(0xffffffffffffffff, &(0x7f0000000000)=""/255, 0xff, 0x40000003, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001880)=ANY=[@ANYRES8=r4, @ANYRES16, @ANYBLOB="01000000000000000000210000000e0001006e657464654a730a00000000000000006e65746478767369764b0000000000006c325f64726f7073000000000500830000000000"], 0x4c}}, 0x10040) r7 = dup(r0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r7, 0x40045542, &(0x7f0000000140)=0x293c) lsetxattr$security_capability(&(0x7f0000000280)='./cgroup/cgroup.procs\x00', &(0x7f0000000180), &(0x7f0000000040)=@v2={0x2000000, [{0x6, 0x4}, {0x4, 0x1bf}]}, 0x14, 0x1) 4.218441018s ago: executing program 2 (id=2415): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000300)=@base={0x19, 0x4, 0x8, 0x8}, 0x50) r1 = socket$inet6(0xa, 0x80803, 0x83) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000020680)={'#! ', './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa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[{0x20, '.'}, {0x20, '-.\'^\x87)'}, {0x20, '@/:'}, {0x20, '\x00'}, {0x20, '#! '}, {}, {}, {0x20, '}#%^:\xbe:-\xf0!@('}, {0x20, '/dev/cpu/#/msr\x00'}, {0x20, '}]'}]}, 0xffffffffffffffd2) mmap(&(0x7f000020d000/0x1000)=nil, 0x1000, 0x1, 0x13, r0, 0xd83c6000) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r3 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$IOMMU_TEST_OP_MOCK_DOMAIN(r3, 0x3ba0, &(0x7f0000000500)={0x48, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$IOMMU_HWPT_ALLOC$NONE(r3, 0x3b89, &(0x7f0000000180)={0x28, 0x1, r4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$IOMMU_HWPT_ALLOC$TEST(r3, 0x3b89, &(0x7f0000000200)={0x28, 0x0, r4, r5, 0x0, 0x0, 0xdead, 0x4, &(0x7f0000000240)}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f00000000c0)=0xf) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x4, 0x8f}, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x275a, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000100)=0x2) sched_setaffinity(0x0, 0x8, &(0x7f0000000400)=0x20000400000bce) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r7 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r7, &(0x7f0000002000)=""/102400, 0x19000) r8 = syz_open_procfs(0xffffffffffffffff, 0x0) ioctl$IOMMU_HWPT_INVALIDATE$TEST(r3, 0x3b8d, &(0x7f0000000280)={0x20, r6, &(0x7f00000002c0)=[{0x218f39a604153bed, 0x3}, {0x0, 0x2}, {}], 0xdeadbeef, 0x8, 0x3}) getsockopt$inet6_int(r1, 0x29, 0x50, 0x0, &(0x7f00000003c0)) mknod$loop(&(0x7f0000000180)='./file0\x00', 0x6000, 0x0) r9 = socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000240), r2) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r9, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r10, @ANYBLOB="0100000000000000000005000000180001801400020073797a5f74756e00000000000000000005000600010000000800090001000000050002"], 0x44}}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001080)={0x6, 0x7, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001}, [@ringbuf_query={{0x18, 0x1, 0x1, 0x0, r8}}]}, &(0x7f0000000380)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x42, '\x00', 0x0, @fallback=0x11, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 3.217228224s ago: executing program 1 (id=2416): r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_RATE_NEW(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000300)={0x34, r1, 0x1, 0x0, 0x25dfdbfb, {0x25}, [@handle=@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}]}, 0x34}, 0x1, 0x0, 0x0, 0x41}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000004c0)={{{@in=@remote, @in6=@private0, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x3}, {{@in6=@mcast2, 0x0, 0x2b}, 0x0, @in=@empty}}, 0xe8) 3.058308711s ago: executing program 3 (id=2417): r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000100), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0xc0a85320, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x4, 0x0, 0x0, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) prlimit64(0x0, 0xe, &(0x7f0000000200)={0x8, 0x8a}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x3) sched_setaffinity(0x0, 0xfffffffffffffd58, &(0x7f00000002c0)=0x2) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r1, &(0x7f0000019680)=""/102392, 0x18ff8) mremap(&(0x7f00003df000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000fff000/0x1000)=nil) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)={{0x14}, [], {0x14, 0x10}}, 0x28}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r4, 0x0, 0x4048841) recvmsg(r3, &(0x7f0000000840)={0x0, 0x0, 0x0}, 0x10001) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0xa, 0x6, &(0x7f0000000000)=ANY=[@ANYBLOB="e50002000000000071113d00000000008510000002000000850000007d00000095000000000000009500a50500000000"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x6}, 0x70) r5 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000100), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r5, 0x40505330, &(0x7f0000000140)={0x800100, 0xffffffff, 0x2, 0xe1db, 0x1101, 0xff}) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440), 0x141800, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$KVM_CAP_SPLIT_IRQCHIP(r7, 0x4068aea3, &(0x7f0000000040)={0x79, 0x0, 0x5}) ioctl$KVM_SET_GSI_ROUTING(r7, 0x4008ae6a, &(0x7f0000000100)=ANY=[]) 2.110462478s ago: executing program 4 (id=2418): syz_open_dev$usbfs(&(0x7f0000000240), 0x75, 0x109301) mkdir(&(0x7f0000000440)='./file1\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000000)='tmpfs\x00', 0x0, &(0x7f0000000300)='usrquota') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x3) sched_setaffinity(0x0, 0x8, &(0x7f0000000280)=0x2) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r0, &(0x7f0000001300)=""/102392, 0x18ff8) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, 0x0) setsockopt$packet_add_memb(r1, 0x107, 0x1, 0x0, 0x0) setsockopt$packet_drop_memb(r1, 0x107, 0x2, 0x0, 0x0) r2 = openat$iommufd(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$IOMMU_VFIO_IOAS$GET(r2, 0x3b88, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000300)='net/ip6_tables_targets\x00') preadv(r3, &(0x7f00000025c0)=[{&(0x7f0000002500)=""/79, 0x4f}], 0x1, 0x10006c, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='net_prio.prioidx\x00', 0x275a, 0x0) 1.776755375s ago: executing program 2 (id=2419): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000480)=ANY=[@ANYBLOB="1801000021000000000000003b81000085"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x2}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000340)={&(0x7f00000002c0)='mmap_lock_acquire_returned\x00', r0, 0x0, 0x8}, 0x18) r1 = syz_open_procfs$pagemap(0x0, &(0x7f0000001080)) ioctl$PAGEMAP_SCAN(r1, 0xc0606610, &(0x7f00000001c0)={0x60, 0x0, &(0x7f0000001000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, 0x0, &(0x7f0000000000)=[{0x7, 0x80, 0xfffffffffffffff9}], 0x1, 0xfffffffffffffffc, 0x0, 0x0, 0x42, 0x4b}) 1.300259274s ago: executing program 4 (id=2420): r0 = syz_open_dev$sndmidi(&(0x7f0000000100), 0x2, 0x141121) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x94) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x802, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x6) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r2 = socket$kcm(0x10, 0x2, 0x4) sendmsg$inet(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x1f00c00e}, 0x0) r3 = add_key(0x0, 0x0, &(0x7f00000002c0)="1d", 0x1, 0xfffffffffffffffe) keyctl$read(0xb, r3, &(0x7f0000001300)=""/4096, 0xffffffffffffffd2) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r4, &(0x7f0000000740)={0x1f, @none}, 0x8) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) accept4(r4, 0x0, 0x0, 0x80800) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f00000016c0), 0x0, 0x0) ioctl$SOUND_MIXER_READ_VOLUME(r5, 0xa0044d07, 0x0) recvfrom$netrom(0xffffffffffffffff, &(0x7f0000000000)=""/255, 0xff, 0x40000003, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001880)=ANY=[@ANYRES8=r4, @ANYRES16, @ANYBLOB="01000000000000000000210000000e0001006e657464654a730a00000000000000006e65746478767369764b0000000000006c325f64726f7073000000000500830000000000"], 0x4c}}, 0x10040) r7 = dup(r0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r7, 0x40045542, &(0x7f0000000140)=0x293c) lsetxattr$security_capability(&(0x7f0000000280)='./cgroup/cgroup.procs\x00', &(0x7f0000000180), &(0x7f0000000040)=@v2={0x2000000, [{0x6, 0x4}, {0x4, 0x1bf}]}, 0x14, 0x1) 1.296374018s ago: executing program 2 (id=2421): socket$inet6_icmp(0xa, 0x2, 0x3a) arch_prctl$ARCH_GET_GS(0x1004, 0x0) syz_genetlink_get_family_id$nfc(0x0, 0xffffffffffffffff) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x4) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r0, &(0x7f0000001a40)=""/102392, 0x18ff8) socket(0x21, 0x3, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000300)={0x200f}) modify_ldt$write2(0x11, &(0x7f0000000400)={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = fsopen(&(0x7f00000001c0)='proc\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) fchdir(r3) open(0x0, 0x1e3042, 0x9c) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x3a) fcntl$setlease(r4, 0x400, 0x1) link(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') syz_emit_vhci(&(0x7f0000000000)=@HCI_VENDOR_PKT={0xff, 0x1}, 0x11) r5 = syz_open_dev$sndpcmc(&(0x7f0000000d00), 0x0, 0x0) mmap$snddsp_control(&(0x7f0000000000/0x3000)=nil, 0x1020, 0x1, 0x13, r5, 0x81000000) openat$smackfs_netlabel(0xffffffffffffff9c, &(0x7f0000000740), 0x2, 0x0) landlock_create_ruleset(&(0x7f0000000040)={0x282c, 0x0, 0x3}, 0x18, 0x0) 1.274111108s ago: executing program 3 (id=2422): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000300)={0x3c, r1, 0x1, 0xfffffffe, 0x0, {}, [@NBD_ATTR_SOCKETS={0x10, 0x7, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, {0x8, 0x1, r2}}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x125}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffb}]}, 0x3c}}, 0x20000000) (fail_nth: 1) 493.678543ms ago: executing program 0 (id=2423): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) openat2(0xffffffffffffffff, &(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x2200, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4400ae8f, &(0x7f0000000040)=@x86={0x6, 0x3, 0x0, 0x0, 0x2, 0xdf, 0x6, 0x4, 0x2e, 0x4d, 0x0, 0x33, 0x0, 0x40, 0x8, 0x2, 0x7f, 0x0, 0xbb, '\x00', 0x4, 0x403}) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f00000004c0)=ANY=[@ANYBLOB="010000000015000072000040"]) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x54, r1, 0x1, 0xfffffffe, 0x0, {}, [@NBD_ATTR_SOCKETS={0x28, 0x7, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, {0x8, 0x1, r2}}, {0xc, 0x1, 0x0, 0x1, {0x8, 0x1, r2}}, {0xc, 0x1, 0x0, 0x1, {0x8, 0x1, r6}}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x125}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) 160.020897ms ago: executing program 4 (id=2424): r0 = socket$inet_tcp(0x2, 0x1, 0x0) capset(&(0x7f0000000080)={0x20071026}, &(0x7f0000000040)={0x200000, 0x200000}) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000004c0)=0x79, 0x4) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e23, @local}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) getsockopt$inet_int(r0, 0x0, 0x21, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000100)='bbr\x00', 0x4) sendmmsg$inet(r2, &(0x7f0000000a40)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000002c0)="5c5eafd3ae55a73702d6befaee97f47f4be65587e1fca708cee084691e4587d887a5eaab43ac5edc4886496910cd7a153cd84b93208c7b1a625b3ea990092389b19dab4f61e30ee60a4d7e51ffc9a5accbe20844356dd0ce192542d5e58d80657b3b5fb7a3d39337df", 0x69}, {&(0x7f0000000800)="104b0b7073fbd7f77a847bdbfdf6da474f700bf113b18d16d8380f42e296b49f1326c7d0d97be798e205654b8a885df6ee57ec7b690491c55ca484b54170549c7a72b8a579005ffcb0b309dae34571b17126534a763ca881f12d750072abc05a7cb8f0e32fc3ec3ed14c3322630ae8e710fb68299cbb5accee8813185c77248ddec7b5688599f1bfccbec448bc6ce5c139c2095da22c9d7edf7bfa1392c76ab0dddf4db130420df295ea16aa3e841d50dc813025315eea3990c2de68e835c4fec57e2dd70f47b58472c2f915de1a58a32d021d", 0xd3}, {&(0x7f0000000cc0)="91ebffffff7f7d8625547e6fdcfb96c1d9b461ad7581ce705ad7203fb9e00e70512c27e5d5980dbbdb9d8dd381060e0f5bd279f6b8d9109f8e5b1ad6402331e7e4ba5a0300ee40f4ed347c7997c0c822b355f310b659f42003566ffc26878858a5f20373da0b75bed8465da60f840979b6b18d0cbeb297ce3e1e34d46e9e28b416e60e9f9dceb059bd608a506d563315b1a9c536f6ca7ec68acd35c32cdace2471dce1452c62550a9bf975bb6adf889077c111c77030761c0f5d6baccf58dd38bdc0889b55669170d96224c8fd12762ad7f2a635040cde08fb0cdfb05e646af483235ca7da", 0xe5}], 0x3}}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000680)='\b', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f0000000b40)="5604b1f93280601007f1bfc8446f785300fcfc78c557b8e530dc9f84187a0dd96c1488a0a665ec777782588791c4fd3b0443cd5bde128419bfe468e7760112d01b2746540dc8a0e9087bde26b530a321fd36ffcbeddbc482d96b9f47e195afe70b764b941e9590c8cfb377d923eaffee045993ff1eb375", 0x77}, {&(0x7f0000001a80)="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", 0x313}], 0x2}}], 0x3, 0x0) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xdfa, 0x4) sendto$inet(r2, &(0x7f0000000580)="17", 0x59a, 0x10008095, 0x0, 0x0) ioctl$sock_ifreq(r1, 0x8910, &(0x7f0000000000)={'vlan1\x00', @ifru_map={0x20000000000004}}) ioctl$sock_netdev_private(r1, 0x89f1, &(0x7f0000000000)) r3 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x2}, 0x4) move_pages(0x0, 0x10, &(0x7f0000000140)=[&(0x7f0000000000/0x1000)=nil], &(0x7f0000000040)=[0x1], 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='blkio.bfq.io_merged_recursive\x00', 0x275a, 0x0) socket$kcm(0x29, 0x5, 0x0) ftruncate(r4, 0x2000009) sendfile(r0, r4, 0x0, 0x7ffff004) 159.608176ms ago: executing program 3 (id=2425): mkdir(&(0x7f0000000000)='./file0\x00', 0x2) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) syz_fuse_handle_req(r0, &(0x7f00000042c0)="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", 0x2000, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r0, &(0x7f0000004200)={0x50, 0x0, 0x0, {0x7, 0x2b, 0x0, 0x1000, 0x4, 0x0, 0x0, 0xfffffff7, 0x0, 0x0, 0x0, 0x6}}, 0x50) open(0x0, 0xc642, 0xe4) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000280)={0x30, 0x5, 0x0, {0x0, 0x5, 0xb7b0, 0x2c}}, 0x30) syz_open_dev$admmidi(&(0x7f0000000140), 0x20, 0x0) io_submit(0x0, 0x0, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_START_REQ(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB="f3f04a796de7eccd53a206825bfd6f491c5fbaa9dd8c3cb6fdbc06a93be5a2928229f122225f556e1373fc2ad7996df05939e6ae960f6e51558a3ef7de6e", @ANYRES16, @ANYBLOB="010031bd7000000000000d00000005000700000000000500180001000000050017000000000006000a0002000000050019000400000006000800a2aa0000"], 0x44}, 0x1, 0x0, 0x0, 0x18000}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="0e0000000400000008000000"], 0x48) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x11, 0xc, &(0x7f0000000a00)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r3, @ANYBLOB="0000000000000000b70800000000396f7b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={&(0x7f0000000080)='sched_switch\x00', r4}, 0x18) getrandom(&(0x7f0000000000)=""/3, 0x3, 0x3) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x12, &(0x7f00000004c0)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010004b0422000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="00000000000000002c0012800b00010062726964676500001c00028008000400000000000800150000000000050016"], 0x4c}, 0x1, 0x0, 0x0, 0x200400a0}, 0x0) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=@newlink={0x68, 0x10, 0x1, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0x50244}, [@IFLA_IFNAME={0x14, 0x3, 'macvtap0\x00'}, @IFLA_VFINFO_LIST={0x2c, 0x16, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, [@IFLA_VF_RATE={0x10, 0x6, {0x4, 0xf, 0x6}}]}, {0x14, 0x1, 0x0, 0x1, [@IFLA_VF_VLAN={0x10, 0x2, {0x8, 0x71d}}]}]}, @IFLA_LINKMODE={0x5, 0x11, 0x9}]}, 0x68}, 0x1, 0x0, 0x0, 0x1}, 0x40) mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x1c0) socket$inet6_sctp(0xa, 0x5, 0x84) mount$fuse(0x0, 0x0, 0x0, 0x8, 0x0) mount(0x0, &(0x7f0000000440)='./file0\x00', &(0x7f0000000280)='autofs\x00', 0x201000c, &(0x7f0000000040)) 131.378608ms ago: executing program 2 (id=2426): syz_emit_ethernet(0x7e, &(0x7f0000001900)={@local, @broadcast, @val={@void}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr=0x64010100, @local}, @time_exceeded={0xb, 0x0, 0x0, 0x3, 0x2c, 0x0, {0x14, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @private, @multicast2, {[@cipso={0x86, 0x28, 0x0, [{0x0, 0xb, "5e000000ff00000000"}, {0x0, 0x5, "4eb8a6"}, {0x0, 0x12, "9606053d0006ff00800000b61af93a93"}]}, @lsrr={0x83, 0x13, 0x0, [@dev, @broadcast, @loopback, @multicast2]}]}}}}}}}, 0x0) 60.136805ms ago: executing program 4 (id=2427): r0 = syz_open_dev$sndmidi(&(0x7f0000000100), 0x2, 0x141121) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x94) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x802, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x6) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r2 = socket$kcm(0x10, 0x2, 0x4) sendmsg$inet(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x1f00c00e}, 0x0) r3 = add_key(&(0x7f0000000000)='big_key\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffe) keyctl$read(0xb, r3, &(0x7f0000001300)=""/4096, 0xffffffffffffffd2) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r4, &(0x7f0000000740)={0x1f, @none}, 0x8) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) accept4(r4, 0x0, 0x0, 0x80800) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f00000016c0), 0x0, 0x0) ioctl$SOUND_MIXER_READ_VOLUME(r5, 0xa0044d07, 0x0) recvfrom$netrom(0xffffffffffffffff, &(0x7f0000000000)=""/255, 0xff, 0x40000003, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001880)=ANY=[@ANYRES8=r4, @ANYRES16, @ANYBLOB="01000000000000000000210000000e0001006e657464654a730a00000000000000006e65746478767369764b0000000000006c325f64726f7073000000000500830000000000"], 0x4c}}, 0x10040) r7 = dup(r0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r7, 0x40045542, &(0x7f0000000140)=0x293c) lsetxattr$security_capability(&(0x7f0000000280)='./cgroup/cgroup.procs\x00', &(0x7f0000000180), &(0x7f0000000040)=@v2={0x2000000, [{0x6, 0x4}, {0x4, 0x1bf}]}, 0x14, 0x1) 0s ago: executing program 2 (id=2428): openat$kvm(0xffffff9c, &(0x7f0000000000), 0x20002, 0x0) fsopen(&(0x7f0000000100)='udf\x00', 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6016000000102b00fc0100000000000000e2ff0000000000fe8000000000000000000400000000aa"], 0x0) connect$l2tp6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty, 0xa, 0x4}, 0x20) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB='D', @ANYBLOB="0100000000000000000009000000300003801400"], 0x44}}, 0x0) sendmsg$NL80211_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4800}, 0x8060040) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x5000002}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x20040804}, 0x20000000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f0000000180)="66b80e010f00d0b0060f21a20f01c40f009b2700000066b80c008ee00f3235008000000f30b80e0000000f23d80f21f835800000a00f23f8c9b9490300000f60b932c00a00b9730200000f32328fe858b660002fb90d090000b800680000ba000000000f30", 0x65}], 0x1, 0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) ioctl$KVM_RUN(r2, 0xae80, 0x0) kernel console output (not intermixed with test programs): S: 00000246 ORIG_RAX: 000000000000002e [ 738.733316][T12464] RAX: ffffffffffffffda RBX: 00007f3c0dfb6080 RCX: 00007f3c0dd8e9a9 [ 738.733330][T12464] RDX: 0000000000000000 RSI: 0000200000000280 RDI: 0000000000000003 [ 738.733343][T12464] RBP: 00007f3c0ecb6090 R08: 0000000000000000 R09: 0000000000000000 [ 738.733355][T12464] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 738.733366][T12464] R13: 0000000000000000 R14: 00007f3c0dfb6080 R15: 00007fff14031948 [ 738.733415][T12464] [ 740.048746][T12471] sctp: failed to load transform for md5: -2 [ 740.104614][T12470] sctp: failed to load transform for md5: -2 [ 740.309828][T12487] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 740.971763][ T9] usb 5-1: new high-speed USB device number 12 using dummy_hcd [ 741.319887][ T9] usb 5-1: Using ep0 maxpacket: 8 [ 741.421247][ T9] usb 5-1: config 0 has an invalid interface number: 1 but max is 0 [ 741.523135][ T9] usb 5-1: config 0 has no interface number 0 [ 741.545713][ T9] usb 5-1: config 0 interface 1 has no altsetting 0 [ 741.559807][ T9] usb 5-1: New USB device found, idVendor=10c4, idProduct=eac1, bcdDevice=70.2f [ 741.569111][ T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 741.581517][ T9] usb 5-1: Product: syz [ 741.585711][ T9] usb 5-1: Manufacturer: syz [ 741.593395][ T9] usb 5-1: SerialNumber: syz [ 741.646876][ T9] usb 5-1: config 0 descriptor?? [ 741.677158][T12506] netlink: 'syz.1.1901': attribute type 6 has an invalid length. [ 741.916613][ T9] i2c-cp2615 5-1:0.1: probe with driver i2c-cp2615 failed with error -71 [ 742.686676][ T9] usb 5-1: USB disconnect, device number 12 [ 743.026382][ T30] audit: type=1326 audit(1753549217.716:349): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=12502 comm="syz.1.1901" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbd5e58e9a9 code=0x7ffc0000 [ 743.056497][ T30] audit: type=1326 audit(1753549217.716:350): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=12502 comm="syz.1.1901" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbd5e58e9a9 code=0x7ffc0000 [ 743.099798][ T30] audit: type=1326 audit(1753549217.746:351): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=12502 comm="syz.1.1901" exe="/root/syz-executor" sig=0 arch=c000003e syscall=162 compat=0 ip=0x7fbd5e58e9a9 code=0x7ffc0000 [ 743.414628][ T30] audit: type=1326 audit(1753549218.106:352): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=12502 comm="syz.1.1901" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbd5e58e9a9 code=0x7ffc0000 [ 743.561966][ T30] audit: type=1326 audit(1753549218.106:353): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=12502 comm="syz.1.1901" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbd5e58e9a9 code=0x7ffc0000 [ 745.158642][T12541] netlink: 'syz.1.1908': attribute type 20 has an invalid length. [ 745.552815][T12523] syz.2.1903 (12523) used greatest stack depth: 17992 bytes left [ 745.694167][T12546] FAULT_INJECTION: forcing a failure. [ 745.694167][T12546] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 745.710778][T12546] CPU: 0 UID: 0 PID: 12546 Comm: syz.2.1912 Not tainted 6.16.0-rc7-syzkaller-00120-g5f33ebd2018c #0 PREEMPT(full) [ 745.710803][T12546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 745.710815][T12546] Call Trace: [ 745.710823][T12546] [ 745.710831][T12546] dump_stack_lvl+0x189/0x250 [ 745.710857][T12546] ? __pfx____ratelimit+0x10/0x10 [ 745.710878][T12546] ? __pfx_dump_stack_lvl+0x10/0x10 [ 745.710899][T12546] ? __pfx__printk+0x10/0x10 [ 745.710924][T12546] ? __might_fault+0xb0/0x130 [ 745.710953][T12546] should_fail_ex+0x414/0x560 [ 745.710978][T12546] _copy_from_user+0x2d/0xb0 [ 745.711004][T12546] ___sys_sendmsg+0x158/0x2a0 [ 745.711037][T12546] ? __pfx____sys_sendmsg+0x10/0x10 [ 745.711100][T12546] ? __fget_files+0x2a/0x420 [ 745.711120][T12546] ? __fget_files+0x3a0/0x420 [ 745.711151][T12546] __sys_sendmmsg+0x227/0x430 [ 745.711185][T12546] ? __pfx___sys_sendmmsg+0x10/0x10 [ 745.711212][T12546] ? __mutex_unlock_slowpath+0x1cd/0x700 [ 745.711259][T12546] ? ksys_write+0x22a/0x250 [ 745.711278][T12546] ? __pfx_ksys_write+0x10/0x10 [ 745.711293][T12546] ? rcu_is_watching+0x15/0xb0 [ 745.711320][T12546] __x64_sys_sendmmsg+0xa0/0xc0 [ 745.711351][T12546] do_syscall_64+0xfa/0x3b0 [ 745.711370][T12546] ? lockdep_hardirqs_on+0x9c/0x150 [ 745.711390][T12546] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 745.711408][T12546] ? clear_bhb_loop+0x60/0xb0 [ 745.711436][T12546] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 745.711454][T12546] RIP: 0033:0x7faeeb58e9a9 [ 745.711471][T12546] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 745.711487][T12546] RSP: 002b:00007faee93f6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 745.711506][T12546] RAX: ffffffffffffffda RBX: 00007faeeb7b5fa0 RCX: 00007faeeb58e9a9 [ 745.711519][T12546] RDX: 0000000000000001 RSI: 0000200000000040 RDI: 0000000000000003 [ 745.711531][T12546] RBP: 00007faee93f6090 R08: 0000000000000000 R09: 0000000000000000 [ 745.711543][T12546] R10: 000000000004c040 R11: 0000000000000246 R12: 0000000000000001 [ 745.711554][T12546] R13: 0000000000000000 R14: 00007faeeb7b5fa0 R15: 00007ffcf5f635d8 [ 745.711582][T12546] [ 746.304328][T12554] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 746.364455][T12549] can: request_module (can-proto-5) failed. [ 747.001676][ T1302] ieee802154 phy0 wpan0: encryption failed: -22 [ 747.008898][ T1302] ieee802154 phy1 wpan1: encryption failed: -22 [ 747.196718][T12562] netlink: 'syz.0.1915': attribute type 20 has an invalid length. [ 748.006806][T12574] netlink: 'syz.4.1918': attribute type 6 has an invalid length. [ 748.199467][T12576] netlink: 'syz.1.1919': attribute type 20 has an invalid length. [ 748.586173][ T30] audit: type=1326 audit(1753549223.276:354): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=12570 comm="syz.4.1918" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7f06d8e9a9 code=0x7ffc0000 [ 748.607730][ C1] vkms_vblank_simulate: vblank timer overrun [ 748.621899][ T30] audit: type=1326 audit(1753549223.276:355): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=12570 comm="syz.4.1918" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7f06d8e9a9 code=0x7ffc0000 [ 748.691708][ T30] audit: type=1326 audit(1753549223.336:356): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=12570 comm="syz.4.1918" exe="/root/syz-executor" sig=0 arch=c000003e syscall=162 compat=0 ip=0x7f7f06d8e9a9 code=0x7ffc0000 [ 748.720186][ T30] audit: type=1326 audit(1753549223.406:357): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=12570 comm="syz.4.1918" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7f06d8e9a9 code=0x7ffc0000 [ 748.741728][ C1] vkms_vblank_simulate: vblank timer overrun [ 748.748359][ T30] audit: type=1326 audit(1753549223.416:358): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=12570 comm="syz.4.1918" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7f06d8e9a9 code=0x7ffc0000 [ 749.924704][T12594] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 751.881899][T12611] netlink: 'syz.2.1931': attribute type 6 has an invalid length. [ 752.214396][T12613] netlink: 'syz.0.1930': attribute type 20 has an invalid length. [ 752.668479][ T30] audit: type=1326 audit(1753549227.232:359): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=12609 comm="syz.2.1931" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7faeeb58e9a9 code=0x7ffc0000 [ 752.699951][ T30] audit: type=1326 audit(1753549227.232:360): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=12609 comm="syz.2.1931" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7faeeb58e9a9 code=0x7ffc0000 [ 752.734416][ T30] audit: type=1326 audit(1753549227.232:361): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=12609 comm="syz.2.1931" exe="/root/syz-executor" sig=0 arch=c000003e syscall=162 compat=0 ip=0x7faeeb58e9a9 code=0x7ffc0000 [ 752.762154][ T30] audit: type=1326 audit(1753549227.326:362): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=12609 comm="syz.2.1931" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7faeeb58e9a9 code=0x7ffc0000 [ 752.788699][T12622] netlink: 'syz.4.1932': attribute type 20 has an invalid length. [ 752.887287][T12623] netlink: 'syz.1.1934': attribute type 20 has an invalid length. [ 753.228434][ T30] audit: type=1326 audit(1753549227.326:363): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=12609 comm="syz.2.1931" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7faeeb58e9a9 code=0x7ffc0000 [ 754.473780][T12633] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 756.521604][T12653] ./file0: Can't open blockdev [ 758.205615][T12671] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 758.961506][ T935] usb 3-1: new full-speed USB device number 10 using dummy_hcd [ 759.600621][ T935] usb 3-1: config 0 has an invalid descriptor of length 200, skipping remainder of the config [ 759.667862][ T935] usb 3-1: config 0 interface 0 altsetting 1 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 759.749902][ T935] usb 3-1: config 0 interface 0 has no altsetting 0 [ 759.766876][ T935] usb 3-1: New USB device found, idVendor=045e, idProduct=00f9, bcdDevice= 0.00 [ 759.920240][ T935] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 760.026936][T12692] FAULT_INJECTION: forcing a failure. [ 760.026936][T12692] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 760.040328][T12692] CPU: 1 UID: 0 PID: 12692 Comm: syz.0.1956 Not tainted 6.16.0-rc7-syzkaller-00120-g5f33ebd2018c #0 PREEMPT(full) [ 760.040351][T12692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 760.040363][T12692] Call Trace: [ 760.040373][T12692] [ 760.040381][T12692] dump_stack_lvl+0x189/0x250 [ 760.040408][T12692] ? __pfx____ratelimit+0x10/0x10 [ 760.040430][T12692] ? __pfx_dump_stack_lvl+0x10/0x10 [ 760.040451][T12692] ? __pfx__printk+0x10/0x10 [ 760.040473][T12692] ? irqentry_exit+0x74/0x90 [ 760.040507][T12692] should_fail_ex+0x414/0x560 [ 760.040531][T12692] _copy_from_user+0x2d/0xb0 [ 760.040558][T12692] ___sys_recvmsg+0x12e/0x510 [ 760.040583][T12692] ? __pfx____sys_recvmsg+0x10/0x10 [ 760.040625][T12692] ? __fget_files+0x3a0/0x420 [ 760.040657][T12692] do_recvmmsg+0x307/0x770 [ 760.040683][T12692] ? __pfx_do_recvmmsg+0x10/0x10 [ 760.040713][T12692] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 760.040752][T12692] __x64_sys_recvmmsg+0x190/0x240 [ 760.040774][T12692] ? __pfx___x64_sys_recvmmsg+0x10/0x10 [ 760.040790][T12692] ? rcu_is_watching+0x15/0xb0 [ 760.040816][T12692] ? do_syscall_64+0xbe/0x3b0 [ 760.040841][T12692] do_syscall_64+0xfa/0x3b0 [ 760.040863][T12692] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 760.040881][T12692] ? asm_sysvec_reschedule_ipi+0x1a/0x20 [ 760.040900][T12692] ? clear_bhb_loop+0x60/0xb0 [ 760.040923][T12692] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 760.040941][T12692] RIP: 0033:0x7fea9598e9a9 [ 760.040957][T12692] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 760.040974][T12692] RSP: 002b:00007fea96815038 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 760.040995][T12692] RAX: ffffffffffffffda RBX: 00007fea95bb6160 RCX: 00007fea9598e9a9 [ 760.041008][T12692] RDX: 000000000000005b RSI: 00002000000021c0 RDI: 0000000000000005 [ 760.041020][T12692] RBP: 00007fea96815090 R08: 0000000000000000 R09: 0000000000000000 [ 760.041033][T12692] R10: 0000000000000040 R11: 0000000000000246 R12: 0000000000000001 [ 760.041044][T12692] R13: 0000000000000000 R14: 00007fea95bb6160 R15: 00007ffd2ce11348 [ 760.041073][T12692] [ 760.506716][T12694] netlink: 'syz.1.1955': attribute type 1 has an invalid length. [ 760.517838][ T935] usb 3-1: config 0 descriptor?? [ 760.544691][ T935] usbhid 3-1:0.0: couldn't find an input interrupt endpoint [ 760.579477][T12694] netlink: 224 bytes leftover after parsing attributes in process `syz.1.1955'. [ 760.657596][T12696] xt_CT: No such helper "snmp" [ 760.668629][T12694] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1955'. [ 760.692949][T12694] tipc: Enabling of bearer rejected, failed to enable media [ 760.942421][T12708] FAULT_INJECTION: forcing a failure. [ 760.942421][T12708] name failslab, interval 1, probability 0, space 0, times 0 [ 760.987960][T12708] CPU: 0 UID: 0 PID: 12708 Comm: syz.3.1959 Not tainted 6.16.0-rc7-syzkaller-00120-g5f33ebd2018c #0 PREEMPT(full) [ 760.987991][T12708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 760.988005][T12708] Call Trace: [ 760.988013][T12708] [ 760.988030][T12708] dump_stack_lvl+0x189/0x250 [ 760.988059][T12708] ? __pfx____ratelimit+0x10/0x10 [ 760.988083][T12708] ? __pfx_dump_stack_lvl+0x10/0x10 [ 760.988107][T12708] ? __pfx__printk+0x10/0x10 [ 760.988145][T12708] ? __pfx___might_resched+0x10/0x10 [ 760.988186][T12708] ? fs_reclaim_acquire+0x7d/0x100 [ 760.988219][T12708] should_fail_ex+0x414/0x560 [ 760.988247][T12708] should_failslab+0xa8/0x100 [ 760.988274][T12708] __kmalloc_noprof+0xcb/0x4f0 [ 760.988293][T12708] ? kfree+0x4d/0x440 [ 760.988324][T12708] ? tomoyo_realpath_from_path+0xe3/0x5d0 [ 760.988359][T12708] tomoyo_realpath_from_path+0xe3/0x5d0 [ 760.988390][T12708] ? tomoyo_domain+0xda/0x130 [ 760.988425][T12708] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 760.988449][T12708] tomoyo_path_number_perm+0x1e8/0x5a0 [ 760.988476][T12708] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 760.988519][T12708] ? __lock_acquire+0xab9/0xd20 [ 760.988563][T12708] ? __fget_files+0x2a/0x420 [ 760.988592][T12708] ? __fget_files+0x2a/0x420 [ 760.988615][T12708] ? __fget_files+0x3a0/0x420 [ 760.988638][T12708] ? __fget_files+0x2a/0x420 [ 760.988667][T12708] security_file_ioctl+0xcb/0x2d0 [ 760.988694][T12708] __se_sys_ioctl+0x47/0x170 [ 760.988730][T12708] do_syscall_64+0xfa/0x3b0 [ 760.988754][T12708] ? lockdep_hardirqs_on+0x9c/0x150 [ 760.988776][T12708] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 760.988799][T12708] ? clear_bhb_loop+0x60/0xb0 [ 760.988826][T12708] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 760.988847][T12708] RIP: 0033:0x7f3c0dd8e9a9 [ 760.988866][T12708] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 760.988885][T12708] RSP: 002b:00007f3c0ecd7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 760.988908][T12708] RAX: ffffffffffffffda RBX: 00007f3c0dfb5fa0 RCX: 00007f3c0dd8e9a9 [ 760.988924][T12708] RDX: 0000200000000080 RSI: 00000000c008ae88 RDI: 0000000000000005 [ 760.988939][T12708] RBP: 00007f3c0ecd7090 R08: 0000000000000000 R09: 0000000000000000 [ 760.988952][T12708] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 760.988965][T12708] R13: 0000000000000000 R14: 00007f3c0dfb5fa0 R15: 00007fff14031948 [ 760.988999][T12708] [ 760.989008][T12708] ERROR: Out of memory at tomoyo_realpath_from_path. [ 760.995610][T12712] FAULT_INJECTION: forcing a failure. [ 760.995610][T12712] name failslab, interval 1, probability 0, space 0, times 0 [ 761.256334][T12712] CPU: 1 UID: 0 PID: 12712 Comm: syz.1.1961 Not tainted 6.16.0-rc7-syzkaller-00120-g5f33ebd2018c #0 PREEMPT(full) [ 761.256362][T12712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 761.256375][T12712] Call Trace: [ 761.256383][T12712] [ 761.256392][T12712] dump_stack_lvl+0x189/0x250 [ 761.256419][T12712] ? __pfx____ratelimit+0x10/0x10 [ 761.256442][T12712] ? __pfx_dump_stack_lvl+0x10/0x10 [ 761.256464][T12712] ? __pfx__printk+0x10/0x10 [ 761.256496][T12712] ? __pfx___might_resched+0x10/0x10 [ 761.256518][T12712] ? fs_reclaim_acquire+0x7d/0x100 [ 761.256547][T12712] should_fail_ex+0x414/0x560 [ 761.256574][T12712] should_failslab+0xa8/0x100 [ 761.256597][T12712] __kmalloc_noprof+0xcb/0x4f0 [ 761.256616][T12712] ? kernfs_fop_write_iter+0x158/0x4f0 [ 761.256651][T12712] kernfs_fop_write_iter+0x158/0x4f0 [ 761.256689][T12712] vfs_write+0x54b/0xa90 [ 761.256714][T12712] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 761.256745][T12712] ? __pfx_vfs_write+0x10/0x10 [ 761.256775][T12712] ? __fget_files+0x2a/0x420 [ 761.256808][T12712] ksys_write+0x145/0x250 [ 761.256829][T12712] ? __pfx_ksys_write+0x10/0x10 [ 761.256845][T12712] ? rcu_is_watching+0x15/0xb0 [ 761.256873][T12712] ? do_syscall_64+0xbe/0x3b0 [ 761.256899][T12712] do_syscall_64+0xfa/0x3b0 [ 761.256919][T12712] ? lockdep_hardirqs_on+0x9c/0x150 [ 761.256940][T12712] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 761.256960][T12712] ? clear_bhb_loop+0x60/0xb0 [ 761.256984][T12712] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 761.257003][T12712] RIP: 0033:0x7fbd5e58e9a9 [ 761.257021][T12712] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 761.257037][T12712] RSP: 002b:00007fbd5f412038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 761.257057][T12712] RAX: ffffffffffffffda RBX: 00007fbd5e7b5fa0 RCX: 00007fbd5e58e9a9 [ 761.257072][T12712] RDX: 0000000000000012 RSI: 0000200000000140 RDI: 0000000000000003 [ 761.257084][T12712] RBP: 00007fbd5f412090 R08: 0000000000000000 R09: 0000000000000000 [ 761.257096][T12712] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 761.257108][T12712] R13: 0000000000000000 R14: 00007fbd5e7b5fa0 R15: 00007ffec5c0eec8 [ 761.257140][T12712] [ 762.171194][T12721] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 762.460955][T12723] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 763.694608][T12739] ./file0: Can't open blockdev [ 763.766624][ T5902] usb 3-1: USB disconnect, device number 10 [ 763.799925][T12738] tipc: Enabled bearer , priority 0 [ 763.875044][T12746] syzkaller0: entered promiscuous mode [ 763.904322][T12746] syzkaller0: entered allmulticast mode [ 764.239331][T12750] netlink: 28 bytes leftover after parsing attributes in process `syz.3.1969'. [ 764.546368][T12754] 9pnet: Could not find request transport: flno= [ 764.903166][T12737] tipc: Resetting bearer [ 765.397597][T12737] tipc: Disabling bearer [ 765.541693][T12773] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 765.643042][T12778] FAULT_INJECTION: forcing a failure. [ 765.643042][T12778] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 765.685954][T12778] CPU: 1 UID: 0 PID: 12778 Comm: syz.1.1979 Not tainted 6.16.0-rc7-syzkaller-00120-g5f33ebd2018c #0 PREEMPT(full) [ 765.685980][T12778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 765.685992][T12778] Call Trace: [ 765.685999][T12778] [ 765.686007][T12778] dump_stack_lvl+0x189/0x250 [ 765.686033][T12778] ? __pfx____ratelimit+0x10/0x10 [ 765.686054][T12778] ? __pfx_dump_stack_lvl+0x10/0x10 [ 765.686075][T12778] ? __pfx__printk+0x10/0x10 [ 765.686099][T12778] ? __might_fault+0xb0/0x130 [ 765.686128][T12778] should_fail_ex+0x414/0x560 [ 765.686153][T12778] _copy_from_user+0x2d/0xb0 [ 765.686180][T12778] ___sys_sendmsg+0x158/0x2a0 [ 765.686212][T12778] ? __pfx____sys_sendmsg+0x10/0x10 [ 765.686275][T12778] ? __fget_files+0x2a/0x420 [ 765.686295][T12778] ? __fget_files+0x3a0/0x420 [ 765.686326][T12778] __x64_sys_sendmsg+0x19b/0x260 [ 765.686357][T12778] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 765.686394][T12778] ? __pfx_ksys_write+0x10/0x10 [ 765.686410][T12778] ? rcu_is_watching+0x15/0xb0 [ 765.686435][T12778] ? do_syscall_64+0xbe/0x3b0 [ 765.686460][T12778] do_syscall_64+0xfa/0x3b0 [ 765.686497][T12778] ? lockdep_hardirqs_on+0x9c/0x150 [ 765.686518][T12778] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 765.686538][T12778] ? clear_bhb_loop+0x60/0xb0 [ 765.686562][T12778] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 765.686581][T12778] RIP: 0033:0x7fbd5e58e9a9 [ 765.686598][T12778] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 765.686615][T12778] RSP: 002b:00007fbd5f412038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 765.686636][T12778] RAX: ffffffffffffffda RBX: 00007fbd5e7b5fa0 RCX: 00007fbd5e58e9a9 [ 765.686651][T12778] RDX: 0000000000000010 RSI: 00002000000002c0 RDI: 0000000000000004 [ 765.686664][T12778] RBP: 00007fbd5f412090 R08: 0000000000000000 R09: 0000000000000000 [ 765.686682][T12778] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 765.686694][T12778] R13: 0000000000000000 R14: 00007fbd5e7b5fa0 R15: 00007ffec5c0eec8 [ 765.686724][T12778] [ 766.991880][T12796] No such timeout policy "syz0" [ 767.770744][ T935] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 767.962567][ T935] usb 4-1: Using ep0 maxpacket: 32 [ 768.128177][ T935] usb 4-1: config 0 has an invalid interface number: 85 but max is 0 [ 768.268898][ T935] usb 4-1: config 0 has no interface number 0 [ 768.271910][T12804] delete_channel: no stack [ 768.297682][ T935] usb 4-1: config 0 interface 85 has no altsetting 0 [ 768.348568][ T935] usb 4-1: New USB device found, idVendor=05ac, idProduct=0219, bcdDevice=f0.72 [ 768.392951][ T935] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 768.410015][ T935] usb 4-1: Product: syz [ 768.414951][ T935] usb 4-1: Manufacturer: syz [ 768.418091][T12817] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 768.421042][ T935] usb 4-1: SerialNumber: syz [ 768.639644][ T935] usb 4-1: config 0 descriptor?? [ 768.654879][ T935] appletouch 4-1:0.85: Could not find int-in endpoint [ 768.662330][ T935] appletouch 4-1:0.85: probe with driver appletouch failed with error -5 [ 768.672685][ T935] usbhid 4-1:0.85: couldn't find an input interrupt endpoint [ 768.817749][ T5902] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 768.877706][ T935] usb 4-1: USB disconnect, device number 12 [ 768.912207][T12827] ./file0: Can't open blockdev [ 769.001438][ T5902] usb 2-1: config 0 has an invalid interface number: 48 but max is 0 [ 769.014566][ T5902] usb 2-1: config 0 has no interface number 0 [ 769.034305][ T5902] usb 2-1: too many endpoints for config 0 interface 48 altsetting 48: 48, using maximum allowed: 30 [ 769.083087][ T5902] usb 2-1: config 0 interface 48 altsetting 48 has 0 endpoint descriptors, different from the interface descriptor's value: 48 [ 769.167535][ T5902] usb 2-1: config 0 interface 48 has no altsetting 0 [ 769.210977][ T5902] usb 2-1: New USB device found, idVendor=2c42, idProduct=1602, bcdDevice=da.64 [ 769.241293][ T5902] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 769.276000][ T5902] usb 2-1: Product: syz [ 769.295803][ T5902] usb 2-1: Manufacturer: syz [ 769.323542][ T5902] usb 2-1: SerialNumber: syz [ 769.437883][ T5902] usb 2-1: config 0 descriptor?? [ 769.931823][ T5902] hub 2-1:0.48: bad descriptor, ignoring hub [ 769.937883][ T5902] hub 2-1:0.48: probe with driver hub failed with error -5 [ 769.972989][ T5902] f81232 2-1:0.48: f81534a converter detected [ 769.984647][ T5902] f81534a ttyUSB0: f81232_set_register failed status: -71 [ 769.991893][ T5902] f81534a ttyUSB0: probe with driver f81534a failed with error -5 [ 770.081195][ T5902] usb 2-1: USB disconnect, device number 8 [ 770.101594][ T5902] f81232 2-1:0.48: device disconnected [ 770.193213][T12836] netlink: 'syz.4.1996': attribute type 6 has an invalid length. [ 770.581518][ T30] kauditd_printk_skb: 3 callbacks suppressed [ 770.581535][ T30] audit: type=1326 audit(1753549243.985:367): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=12834 comm="syz.4.1996" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7f06d8e9a9 code=0x7ffc0000 [ 770.777610][ T30] audit: type=1326 audit(1753549243.985:368): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=12834 comm="syz.4.1996" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7f06d8e9a9 code=0x7ffc0000 [ 770.799177][ C0] vkms_vblank_simulate: vblank timer overrun [ 770.874152][ T30] audit: type=1326 audit(1753549243.985:369): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=12834 comm="syz.4.1996" exe="/root/syz-executor" sig=0 arch=c000003e syscall=162 compat=0 ip=0x7f7f06d8e9a9 code=0x7ffc0000 [ 771.041350][ T30] audit: type=1326 audit(1753549244.256:370): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=12834 comm="syz.4.1996" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7f06d8e9a9 code=0x7ffc0000 [ 771.072666][ T30] audit: type=1326 audit(1753549244.256:371): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=12834 comm="syz.4.1996" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7f06d8e9a9 code=0x7ffc0000 [ 771.165316][T12846] ./file0: Can't open blockdev [ 771.715159][T12845] veth0_macvtap: left promiscuous mode [ 771.733080][T12845] macvtap0: entered allmulticast mode [ 771.742684][T12843] No control pipe specified [ 771.767581][T12845] A link change request failed with some changes committed already. Interface macvtap0 may have been left with an inconsistent configuration, please check. [ 773.537877][T11547] Bluetooth: hci0: unexpected event for opcode 0x1003 [ 774.479603][T12876] netlink: 32 bytes leftover after parsing attributes in process `syz.1.2008'. [ 775.403997][T12888] ./file0: Can't open blockdev [ 776.706961][T12894] No control pipe specified [ 776.735781][ T5968] libceph: connect (1)[c::]:6789 error -101 [ 776.759991][ T5968] libceph: mon0 (1)[c::]:6789 connect error [ 776.765389][T12899] fuse: Bad value for 'fd' [ 776.894812][T12901] netlink: 'syz.1.2013': attribute type 20 has an invalid length. [ 777.079274][ T935] libceph: connect (1)[c::]:6789 error -101 [ 777.150882][ T935] libceph: mon0 (1)[c::]:6789 connect error [ 777.184168][T12895] ceph: No mds server is up or the cluster is laggy [ 777.691129][T12911] netlink: 12 bytes leftover after parsing attributes in process `syz.3.2016'. [ 777.820170][ T5902] usb 5-1: new full-speed USB device number 13 using dummy_hcd [ 777.866493][T12914] FAULT_INJECTION: forcing a failure. [ 777.866493][T12914] name failslab, interval 1, probability 0, space 0, times 0 [ 777.879345][T12914] CPU: 0 UID: 0 PID: 12914 Comm: syz.3.2016 Not tainted 6.16.0-rc7-syzkaller-00120-g5f33ebd2018c #0 PREEMPT(full) [ 777.879383][T12914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 777.879396][T12914] Call Trace: [ 777.879404][T12914] [ 777.879413][T12914] dump_stack_lvl+0x189/0x250 [ 777.879440][T12914] ? __pfx____ratelimit+0x10/0x10 [ 777.879463][T12914] ? __pfx_dump_stack_lvl+0x10/0x10 [ 777.879496][T12914] ? __pfx__printk+0x10/0x10 [ 777.879526][T12914] ? __pfx___might_resched+0x10/0x10 [ 777.879547][T12914] ? fs_reclaim_acquire+0x7d/0x100 [ 777.879574][T12914] should_fail_ex+0x414/0x560 [ 777.879607][T12914] should_failslab+0xa8/0x100 [ 777.879629][T12914] __kmalloc_cache_noprof+0x70/0x3d0 [ 777.879648][T12914] ? pagemap_read+0x270/0x7b0 [ 777.879672][T12914] pagemap_read+0x270/0x7b0 [ 777.879692][T12914] ? irqentry_exit+0x74/0x90 [ 777.879717][T12914] ? __pfx_pagemap_read+0x10/0x10 [ 777.879738][T12914] ? __pfx_pagemap_read+0x10/0x10 [ 777.879757][T12914] ? vfs_read+0x1e5/0x980 [ 777.879788][T12914] ? __pfx_pagemap_read+0x10/0x10 [ 777.879808][T12914] vfs_read+0x200/0x980 [ 777.879845][T12914] ? __pfx_vfs_read+0x10/0x10 [ 777.879875][T12914] ? __fget_files+0x2a/0x420 [ 777.879900][T12914] ? __fget_files+0x2a/0x420 [ 777.879920][T12914] ? __fget_files+0x3a0/0x420 [ 777.879940][T12914] ? __fget_files+0x2a/0x420 [ 777.879969][T12914] __x64_sys_pread64+0x193/0x220 [ 777.879990][T12914] ? __pfx___x64_sys_pread64+0x10/0x10 [ 777.880007][T12914] ? rcu_is_watching+0x15/0xb0 [ 777.880033][T12914] ? do_syscall_64+0xbe/0x3b0 [ 777.880058][T12914] do_syscall_64+0xfa/0x3b0 [ 777.880080][T12914] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 777.880098][T12914] ? asm_sysvec_reschedule_ipi+0x1a/0x20 [ 777.880116][T12914] ? clear_bhb_loop+0x60/0xb0 [ 777.880139][T12914] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 777.880157][T12914] RIP: 0033:0x7f3c0dd8e9a9 [ 777.880174][T12914] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 777.880191][T12914] RSP: 002b:00007f3c0ec95038 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 777.880211][T12914] RAX: ffffffffffffffda RBX: 00007f3c0dfb6160 RCX: 00007f3c0dd8e9a9 [ 777.880225][T12914] RDX: 0000000000019000 RSI: 0000200000001240 RDI: 0000000000000008 [ 777.880237][T12914] RBP: 00007f3c0ec95090 R08: 0000000000000000 R09: 0000000000000000 [ 777.880249][T12914] R10: 0000001000000000 R11: 0000000000000246 R12: 0000000000000001 [ 777.880261][T12914] R13: 0000000000000000 R14: 00007f3c0dfb6160 R15: 00007fff14031948 [ 777.880289][T12914] [ 778.138307][ C0] vkms_vblank_simulate: vblank timer overrun [ 778.376712][T11547] Bluetooth: hci0: Controller not accepting commands anymore: ncmd = 0 [ 778.386802][T11547] Bluetooth: hci0: Injecting HCI hardware error event [ 778.398133][T11547] Bluetooth: hci0: hardware error 0x00 [ 778.794208][ T5902] usb 5-1: config 0 has an invalid descriptor of length 200, skipping remainder of the config [ 778.807443][ T5902] usb 5-1: config 0 interface 0 altsetting 1 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 778.946252][ T5902] usb 5-1: config 0 interface 0 has no altsetting 0 [ 778.974764][ T5902] usb 5-1: New USB device found, idVendor=045e, idProduct=00f9, bcdDevice= 0.00 [ 779.009803][ T5902] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 779.055077][ T5902] usb 5-1: config 0 descriptor?? [ 779.077905][ T5902] usbhid 5-1:0.0: couldn't find an input interrupt endpoint [ 779.332459][T12930] netlink: 32 bytes leftover after parsing attributes in process `syz.1.2023'. [ 780.574987][ T935] libceph: connect (1)[c::]:6789 error -101 [ 780.599774][T11547] Bluetooth: hci0: Opcode 0x0c03 failed: -110 [ 780.612825][ T935] libceph: mon0 (1)[c::]:6789 connect error [ 781.266258][T12939] ceph: No mds server is up or the cluster is laggy [ 781.280188][ T5968] libceph: connect (1)[c::]:6789 error -101 [ 781.304088][ T5968] libceph: mon0 (1)[c::]:6789 connect error [ 781.940173][T12955] No control pipe specified [ 782.584906][ T935] usb 5-1: USB disconnect, device number 13 [ 782.605965][T12964] netlink: 12 bytes leftover after parsing attributes in process `syz.4.2032'. [ 784.224890][T12977] xt_CT: No such helper "pptp" [ 784.430688][T12983] FAULT_INJECTION: forcing a failure. [ 784.430688][T12983] name failslab, interval 1, probability 0, space 0, times 0 [ 784.443555][T12983] CPU: 0 UID: 0 PID: 12983 Comm: syz.4.2036 Not tainted 6.16.0-rc7-syzkaller-00120-g5f33ebd2018c #0 PREEMPT(full) [ 784.443579][T12983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 784.443591][T12983] Call Trace: [ 784.443598][T12983] [ 784.443607][T12983] dump_stack_lvl+0x189/0x250 [ 784.443633][T12983] ? __pfx____ratelimit+0x10/0x10 [ 784.443655][T12983] ? __pfx_dump_stack_lvl+0x10/0x10 [ 784.443676][T12983] ? __pfx__printk+0x10/0x10 [ 784.443707][T12983] ? __pfx___might_resched+0x10/0x10 [ 784.443727][T12983] ? fs_reclaim_acquire+0x7d/0x100 [ 784.443755][T12983] should_fail_ex+0x414/0x560 [ 784.443779][T12983] should_failslab+0xa8/0x100 [ 784.443802][T12983] __kmalloc_noprof+0xcb/0x4f0 [ 784.443819][T12983] ? kfree+0x4d/0x440 [ 784.443844][T12983] ? tomoyo_realpath_from_path+0xe3/0x5d0 [ 784.443875][T12983] tomoyo_realpath_from_path+0xe3/0x5d0 [ 784.443902][T12983] ? tomoyo_domain+0xda/0x130 [ 784.443933][T12983] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 784.443959][T12983] tomoyo_path_number_perm+0x1e8/0x5a0 [ 784.443979][T12983] ? irqentry_exit+0x74/0x90 [ 784.444000][T12983] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 784.444038][T12983] ? __lock_acquire+0xab9/0xd20 [ 784.444076][T12983] ? __fget_files+0x2a/0x420 [ 784.444100][T12983] ? __fget_files+0x2a/0x420 [ 784.444120][T12983] ? __fget_files+0x3a0/0x420 [ 784.444140][T12983] ? __fget_files+0x2a/0x420 [ 784.444165][T12983] security_file_ioctl+0xcb/0x2d0 [ 784.444189][T12983] __se_sys_ioctl+0x47/0x170 [ 784.444220][T12983] do_syscall_64+0xfa/0x3b0 [ 784.444243][T12983] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 784.444261][T12983] ? asm_sysvec_reschedule_ipi+0x1a/0x20 [ 784.444280][T12983] ? clear_bhb_loop+0x60/0xb0 [ 784.444303][T12983] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 784.444321][T12983] RIP: 0033:0x7f7f06d8e9a9 [ 784.444337][T12983] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 784.444354][T12983] RSP: 002b:00007f7f07c7b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 784.444373][T12983] RAX: ffffffffffffffda RBX: 00007f7f06fb6160 RCX: 00007f7f06d8e9a9 [ 784.444386][T12983] RDX: 0000200000001d00 RSI: 00000000c0445624 RDI: 0000000000000007 [ 784.444399][T12983] RBP: 00007f7f07c7b090 R08: 0000000000000000 R09: 0000000000000000 [ 784.444410][T12983] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 784.444421][T12983] R13: 0000000000000000 R14: 00007f7f06fb6160 R15: 00007ffe1e796308 [ 784.444451][T12983] [ 784.694116][T12983] ERROR: Out of memory at tomoyo_realpath_from_path. [ 784.960483][T12985] ./file0: Can't open blockdev [ 785.623990][T12989] netlink: 36 bytes leftover after parsing attributes in process `syz.4.2039'. [ 786.493329][T13000] overlayfs: failed to resolve './file0': -2 [ 786.830451][T12997] workqueue: Failed to create a rescuer kthread for wq "ceph-watch-notify": -EINTR [ 787.491243][T13008] netlink: 'syz.3.2043': attribute type 1 has an invalid length. [ 787.547549][T13008] netlink: 224 bytes leftover after parsing attributes in process `syz.3.2043'. [ 787.638353][T13009] xt_CT: No such helper "snmp" [ 787.862885][T13018] No control pipe specified [ 787.912451][T13013] veth0_macvtap: left promiscuous mode [ 788.589515][T13013] macvtap0: entered allmulticast mode [ 788.677989][T13013] A link change request failed with some changes committed already. Interface macvtap0 may have been left with an inconsistent configuration, please check. [ 788.887469][T11547] Bluetooth: hci2: unexpected event for opcode 0x2010 [ 790.509352][T13050] could not allocate digest TFM handle nhpoly1305-neon [ 790.572732][T13048] ./file0: Can't open blockdev [ 790.896817][T13066] evm: overlay not supported [ 792.171032][T13094] netlink: 'syz.0.2062': attribute type 1 has an invalid length. [ 792.189867][T13094] netlink: 224 bytes leftover after parsing attributes in process `syz.0.2062'. [ 792.314149][T13096] tipc: Enabling of bearer rejected, already enabled [ 792.321699][T13094] xt_CT: No such helper "snmp" [ 792.978633][ T935] usb 5-1: new full-speed USB device number 14 using dummy_hcd [ 793.162818][ T935] usb 5-1: config 0 has an invalid descriptor of length 200, skipping remainder of the config [ 793.200873][ T935] usb 5-1: config 0 interface 0 altsetting 1 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 793.303657][ T935] usb 5-1: config 0 interface 0 has no altsetting 0 [ 793.350864][ T935] usb 5-1: New USB device found, idVendor=045e, idProduct=00f9, bcdDevice= 0.00 [ 793.430467][ T935] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 793.637628][ T935] usb 5-1: config 0 descriptor?? [ 793.655297][ T935] usbhid 5-1:0.0: couldn't find an input interrupt endpoint [ 793.725537][T13119] Illegal XDP return value 4294967274 on prog (id 447) dev N/A, expect packet loss! [ 794.037693][T13125] ./file0: Can't open blockdev [ 795.863684][T13128] delete_channel: no stack [ 798.312655][ T5968] usb 5-1: USB disconnect, device number 14 [ 798.587128][T13161] netlink: 32 bytes leftover after parsing attributes in process `syz.2.2079'. [ 798.940374][T13168] ./file0: Can't open blockdev [ 800.351474][T13183] netlink: 'syz.3.2085': attribute type 20 has an invalid length. [ 801.263684][ T935] usb 5-1: new high-speed USB device number 15 using dummy_hcd [ 801.306227][ T5968] usb 3-1: new high-speed USB device number 11 using dummy_hcd [ 801.306244][T11058] usb 1-1: new full-speed USB device number 7 using dummy_hcd [ 801.442635][T13193] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 801.462455][ T935] usb 5-1: Using ep0 maxpacket: 32 [ 801.474682][ T935] usb 5-1: config 0 has an invalid interface number: 67 but max is 0 [ 801.484212][ T935] usb 5-1: config 0 has no interface number 0 [ 801.498293][ T5968] usb 3-1: unable to get BOS descriptor or descriptor too short [ 801.520114][ T935] usb 5-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 801.527821][T11058] usb 1-1: config 0 has an invalid interface number: 229 but max is 0 [ 801.540654][ T5968] usb 3-1: unable to read config index 0 descriptor/start: -71 [ 801.550117][T11058] usb 1-1: config 0 has no interface number 0 [ 801.552553][ T935] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 801.569743][ T5968] usb 3-1: can't read configurations, error -71 [ 801.579214][T11058] usb 1-1: config 0 interface 229 altsetting 0 endpoint 0x85 has invalid maxpacket 1023, setting to 64 [ 801.584382][ T935] usb 5-1: Product: syz [ 801.597581][ T935] usb 5-1: Manufacturer: syz [ 801.602408][ T935] usb 5-1: SerialNumber: syz [ 801.625571][ T935] usb 5-1: config 0 descriptor?? [ 801.625945][T11058] usb 1-1: config 0 interface 229 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 801.646675][ T935] smsc95xx v2.0.0 [ 801.665369][T11058] usb 1-1: New USB device found, idVendor=03f0, idProduct=581d, bcdDevice=1f.38 [ 801.674848][T11058] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 801.727818][T11058] usb 1-1: Product: syz [ 801.737486][T11058] usb 1-1: Manufacturer: syz [ 801.752792][T11058] usb 1-1: SerialNumber: syz [ 801.775552][T11058] usb 1-1: config 0 descriptor?? [ 801.781527][T13188] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22 [ 802.216220][ T935] smsc95xx 5-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -32 [ 802.227188][ T935] smsc95xx 5-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 802.339881][T13200] ./file0: Can't open blockdev [ 802.850893][T11058] usb 1-1: USB disconnect, device number 7 [ 802.963711][ T935] smsc95xx 5-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -71 [ 803.060441][ T935] smsc95xx 5-1:0.67: probe with driver smsc95xx failed with error -71 [ 803.103748][ T935] usb 5-1: USB disconnect, device number 15 [ 803.435429][T13207] ./file0: Can't open blockdev [ 805.070868][T13217] FAULT_INJECTION: forcing a failure. [ 805.070868][T13217] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 805.084185][T13217] CPU: 0 UID: 0 PID: 13217 Comm: syz.0.2097 Not tainted 6.16.0-rc7-syzkaller-00120-g5f33ebd2018c #0 PREEMPT(full) [ 805.084210][T13217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 805.084222][T13217] Call Trace: [ 805.084230][T13217] [ 805.084238][T13217] dump_stack_lvl+0x189/0x250 [ 805.084264][T13217] ? __pfx____ratelimit+0x10/0x10 [ 805.084286][T13217] ? __pfx_dump_stack_lvl+0x10/0x10 [ 805.084307][T13217] ? __pfx__printk+0x10/0x10 [ 805.084332][T13217] ? __might_fault+0xb0/0x130 [ 805.084362][T13217] should_fail_ex+0x414/0x560 [ 805.084387][T13217] _copy_from_user+0x2d/0xb0 [ 805.084414][T13217] ___sys_sendmsg+0x158/0x2a0 [ 805.084446][T13217] ? __pfx____sys_sendmsg+0x10/0x10 [ 805.084511][T13217] ? __fget_files+0x2a/0x420 [ 805.084532][T13217] ? __fget_files+0x3a0/0x420 [ 805.084563][T13217] __x64_sys_sendmsg+0x19b/0x260 [ 805.084591][T13217] ? schedule+0x165/0x360 [ 805.084611][T13217] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 805.084676][T13217] ? do_syscall_64+0xbe/0x3b0 [ 805.084714][T13217] do_syscall_64+0xfa/0x3b0 [ 805.084754][T13217] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 805.084773][T13217] ? asm_sysvec_reschedule_ipi+0x1a/0x20 [ 805.084793][T13217] ? clear_bhb_loop+0x60/0xb0 [ 805.084817][T13217] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 805.084837][T13217] RIP: 0033:0x7fea9598e9a9 [ 805.084855][T13217] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 805.084871][T13217] RSP: 002b:00007fea96815038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 805.084892][T13217] RAX: ffffffffffffffda RBX: 00007fea95bb6160 RCX: 00007fea9598e9a9 [ 805.084907][T13217] RDX: 0000000000000000 RSI: 0000200000000080 RDI: 0000000000000008 [ 805.084919][T13217] RBP: 00007fea96815090 R08: 0000000000000000 R09: 0000000000000000 [ 805.084932][T13217] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 805.084943][T13217] R13: 0000000000000000 R14: 00007fea95bb6160 R15: 00007ffd2ce11348 [ 805.084974][T13217] [ 806.042402][ T5902] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 806.063683][T11058] usb 3-1: new high-speed USB device number 13 using dummy_hcd [ 806.224797][ T5902] usb 1-1: Using ep0 maxpacket: 8 [ 806.246278][ T5902] usb 1-1: config index 0 descriptor too short (expected 30, got 18) [ 806.254476][T11058] usb 3-1: Using ep0 maxpacket: 32 [ 806.795217][ T5981] libceph: connect (1)[c::]:6789 error -101 [ 806.845728][ T5981] libceph: mon0 (1)[c::]:6789 connect error [ 806.949437][T11058] usb 3-1: New USB device found, idVendor=04b4, idProduct=1002, bcdDevice=cd.c6 [ 806.958598][T11058] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 806.966922][T11058] usb 3-1: Product: syz [ 806.971131][T11058] usb 3-1: Manufacturer: syz [ 806.975801][T11058] usb 3-1: SerialNumber: syz [ 806.984563][T11058] usb 3-1: config 0 descriptor?? [ 806.998337][T13234] ceph: No mds server is up or the cluster is laggy [ 807.015458][ T5902] usb 1-1: New USB device found, idVendor=1660, idProduct=0932, bcdDevice=80.ea [ 807.043963][ T5902] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 807.073754][ T5902] usb 1-1: Product: syz [ 807.084503][ T5902] usb 1-1: Manufacturer: syz [ 807.095290][ T5902] usb 1-1: SerialNumber: syz [ 807.108036][ T5902] usb 1-1: config 0 descriptor?? [ 807.132271][ T5902] dvb-usb: found a 'Medion MD95700 (MDUSBTV-HYBRID)' in warm state. [ 807.149337][ T5902] usb 1-1: setting power ON [ 807.160692][ T5902] dvb-usb: bulk message failed: -22 (2/0) [ 807.177529][ T5902] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 807.196949][ T5902] dvbdev: DVB: registering new adapter (Medion MD95700 (MDUSBTV-HYBRID)) [ 807.209279][ T5902] usb 1-1: media controller created [ 807.234873][ T5902] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 807.256930][ T5902] usb 1-1: selecting invalid altsetting 6 [ 807.264117][ T5902] usb 1-1: digital interface selection failed (-22) [ 807.271473][ T5902] dvb-usb: no frontend was attached by 'Medion MD95700 (MDUSBTV-HYBRID)' [ 807.284576][ T5902] usb 1-1: setting power OFF [ 807.289705][ T5902] dvb-usb: bulk message failed: -22 (2/0) [ 807.297675][ T5902] dvb-usb: Medion MD95700 (MDUSBTV-HYBRID) successfully initialized and connected. [ 807.308457][ T5902] (NULL device *): no alternate interface [ 807.334050][ T5902] dvb-usb: Medion MD95700 (MDUSBTV-HYBRID) successfully deinitialized and disconnected. [ 807.730920][T13243] input: syz1 as /devices/virtual/input/input15 [ 808.712004][ T5981] usb 3-1: USB disconnect, device number 13 [ 808.793331][T13247] ./file0: Can't open blockdev [ 808.996007][T13245] mmap: syz.4.2103 (13245) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 809.484918][T11058] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 809.594416][T13260] ./file0: Can't open blockdev [ 810.289705][T12392] usb 1-1: USB disconnect, device number 8 [ 810.424201][T13262] af_packet: tpacket_rcv: packet too big, clamped from 64993 to 3952. macoff=96 [ 810.457872][T11058] usb 2-1: Using ep0 maxpacket: 16 [ 810.467014][T11058] usb 2-1: New USB device found, idVendor=09c0, idProduct=0201, bcdDevice= a.a4 [ 810.481410][T11058] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 810.509225][T11058] usb 2-1: Product: syz [ 810.520703][T11058] usb 2-1: Manufacturer: syz [ 810.536423][T11058] usb 2-1: SerialNumber: syz [ 810.560174][T11058] usb 2-1: config 0 descriptor?? [ 811.014373][T11058] dvb-usb: found a 'Genpix 8PSK-to-USB2 Rev.1 DVB-S receiver' in warm state. [ 811.139909][T13273] netlink: 16 bytes leftover after parsing attributes in process `syz.3.2113'. [ 811.161094][T13273] netlink: 16 bytes leftover after parsing attributes in process `syz.3.2113'. [ 811.232669][T13253] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 811.262024][T13253] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 811.285423][T11058] gp8psk: usb in 128 operation failed. [ 811.294731][T11058] gp8psk: usb in 137 operation failed. [ 811.300229][T11058] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 811.381545][T11058] dvbdev: DVB: registering new adapter (Genpix 8PSK-to-USB2 Rev.1 DVB-S receiver) [ 811.416889][T11058] usb 2-1: media controller created [ 811.562122][T11058] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 811.912424][T13292] ./file0: Can't open blockdev [ 812.425309][ T1302] ieee802154 phy0 wpan0: encryption failed: -22 [ 813.747220][ T1302] ieee802154 phy1 wpan1: encryption failed: -22 [ 813.855674][T11058] gp8psk_fe: Frontend revision 1 attached [ 813.889641][T11058] usb 2-1: DVB: registering adapter 2 frontend 0 (Genpix DVB-S)... [ 813.898449][T11058] dvbdev: dvb_create_media_entity: media entity 'Genpix DVB-S' registered. [ 814.264169][ T9] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 814.323026][T11058] gp8psk: usb in 138 operation failed. [ 814.330148][T11058] dvb-usb: Genpix 8PSK-to-USB2 Rev.1 DVB-S receiver successfully initialized and connected. [ 814.376450][T11058] gp8psk: found Genpix USB device pID = 201 (hex) [ 814.429929][T11058] usb 2-1: USB disconnect, device number 9 [ 814.466875][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 814.510914][ T9] usb 1-1: config 0 has an invalid interface number: 85 but max is 0 [ 814.530489][ T9] usb 1-1: config 0 has no interface number 0 [ 814.537040][ T9] usb 1-1: config 0 interface 85 altsetting 7 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 814.599449][ T9] usb 1-1: config 0 interface 85 has no altsetting 0 [ 814.648327][ T9] usb 1-1: New USB device found, idVendor=05ac, idProduct=0219, bcdDevice=f0.72 [ 814.657430][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 814.680765][ T9] usb 1-1: Product: syz [ 814.684961][ T9] usb 1-1: Manufacturer: syz [ 814.689608][ T9] usb 1-1: SerialNumber: syz [ 814.717951][ T9] usb 1-1: config 0 descriptor?? [ 814.727544][T11058] dvb-usb: Genpix 8PSK-to-USB2 Rev.1 DVB-S receive successfully deinitialized and disconnected. [ 814.756224][T12346] usb 5-1: new high-speed USB device number 16 using dummy_hcd [ 814.958205][T12346] usb 5-1: Using ep0 maxpacket: 8 [ 814.965964][T12346] usb 5-1: config 168 descriptor has 1 excess byte, ignoring [ 814.976249][T12346] usb 5-1: config 168 interface 0 altsetting 0 endpoint 0x3 has an invalid bInterval 255, changing to 11 [ 814.990295][ T5968] usb 4-1: new full-speed USB device number 13 using dummy_hcd [ 815.009832][T12346] usb 5-1: config 168 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 815.022083][T12346] usb 5-1: config 168 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 815.043679][T12346] usb 5-1: config 168 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 815.056500][T12346] usb 5-1: config 168 descriptor has 1 excess byte, ignoring [ 815.063960][T12346] usb 5-1: config 168 interface 0 altsetting 0 endpoint 0x3 has an invalid bInterval 255, changing to 11 [ 815.077726][T12346] usb 5-1: config 168 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 815.089550][T12346] usb 5-1: config 168 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 815.100980][T12346] usb 5-1: config 168 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 815.120166][T12346] usb 5-1: config 168 descriptor has 1 excess byte, ignoring [ 815.127754][T12346] usb 5-1: config 168 interface 0 altsetting 0 endpoint 0x3 has an invalid bInterval 255, changing to 11 [ 815.140193][ T5981] usb 3-1: new high-speed USB device number 14 using dummy_hcd [ 815.148122][T12346] usb 5-1: config 168 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 815.169496][T12346] usb 5-1: config 168 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 815.181263][T12346] usb 5-1: config 168 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 815.193645][ T5968] usb 4-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 815.203411][ T5968] usb 4-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 815.220888][ T5968] usb 4-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 815.230765][ T5968] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 815.242353][T12346] usb 5-1: string descriptor 0 read error: -22 [ 815.249071][T12346] usb 5-1: New USB device found, idVendor=0a07, idProduct=0064, bcdDevice=40.6e [ 815.258945][T12346] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 815.308923][T12346] adutux 5-1:168.0: ADU100 now attached to /dev/usb/adutux0 [ 815.321948][ T5981] usb 3-1: Using ep0 maxpacket: 32 [ 815.338842][ T5981] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping [ 815.360388][ T5981] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 815.392516][ T5981] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 815.405286][ T5981] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 815.415206][ T5981] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 815.423773][ T5981] usb 3-1: Product: syz [ 815.428194][ T5981] usb 3-1: Manufacturer: syz [ 815.433611][ T5981] usb 3-1: SerialNumber: syz [ 815.439863][ T9] appletouch 1-1:0.85: Geyser mode initialized. [ 815.452317][ T9] input: appletouch as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.85/input/input16 [ 815.488169][ T5968] usb 4-1: usb_control_msg returned -32 [ 815.494916][ T5968] usbtmc 4-1:16.0: can't read capabilities [ 815.517667][T12346] usb 5-1: USB disconnect, device number 16 [ 815.660719][ T9] usb 1-1: USB disconnect, device number 9 [ 815.666826][ C0] appletouch 1-1:0.85: atp_complete: usb_submit_urb failed with result -19 [ 815.686766][T13310] netlink: 'syz.2.2125': attribute type 4 has an invalid length. [ 815.694536][T13310] netlink: 152 bytes leftover after parsing attributes in process `syz.2.2125'. [ 815.709156][T13310] : renamed from bond0 (while UP) [ 815.744348][T13303] adutux: No device or device unplugged -19 [ 815.778918][ T9] appletouch 1-1:0.85: input: appletouch disconnected [ 815.788217][T13303] FAULT_INJECTION: forcing a failure. [ 815.788217][T13303] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 815.808399][T13303] CPU: 0 UID: 0 PID: 13303 Comm: syz.4.2122 Not tainted 6.16.0-rc7-syzkaller-00120-g5f33ebd2018c #0 PREEMPT(full) [ 815.808428][T13303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 815.808441][T13303] Call Trace: [ 815.808449][T13303] [ 815.808459][T13303] dump_stack_lvl+0x189/0x250 [ 815.808490][T13303] ? __pfx____ratelimit+0x10/0x10 [ 815.808515][T13303] ? __pfx_dump_stack_lvl+0x10/0x10 [ 815.808540][T13303] ? __pfx__printk+0x10/0x10 [ 815.808583][T13303] should_fail_ex+0x414/0x560 [ 815.808612][T13303] _copy_to_user+0x31/0xb0 [ 815.808646][T13303] simple_read_from_buffer+0xe1/0x170 [ 815.808676][T13303] proc_fail_nth_read+0x1df/0x250 [ 815.808707][T13303] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 815.808738][T13303] ? rw_verify_area+0x258/0x650 [ 815.808771][T13303] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 815.808800][T13303] vfs_read+0x200/0x980 [ 815.808840][T13303] ? __pfx___mutex_lock+0x10/0x10 [ 815.808865][T13303] ? __pfx_vfs_read+0x10/0x10 [ 815.808901][T13303] ? __fget_files+0x2a/0x420 [ 815.808932][T13303] ? __fget_files+0x3a0/0x420 [ 815.808956][T13303] ? __fget_files+0x2a/0x420 [ 815.808991][T13303] ksys_read+0x145/0x250 [ 815.809014][T13303] ? __pfx_ksys_read+0x10/0x10 [ 815.809031][T13303] ? rcu_is_watching+0x15/0xb0 [ 815.809070][T13303] ? do_syscall_64+0xbe/0x3b0 [ 815.809100][T13303] do_syscall_64+0xfa/0x3b0 [ 815.809127][T13303] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 815.809147][T13303] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 815.809168][T13303] ? clear_bhb_loop+0x60/0xb0 [ 815.809196][T13303] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 815.809217][T13303] RIP: 0033:0x7f7f06d8d3bc [ 815.809238][T13303] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 815.809258][T13303] RSP: 002b:00007f7f07cbd030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 815.809280][T13303] RAX: ffffffffffffffda RBX: 00007f7f06fb5fa0 RCX: 00007f7f06d8d3bc [ 815.809297][T13303] RDX: 000000000000000f RSI: 00007f7f07cbd0a0 RDI: 0000000000000003 [ 815.809310][T13303] RBP: 00007f7f07cbd090 R08: 0000000000000000 R09: 0000000000000000 [ 815.809323][T13303] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 815.809337][T13303] R13: 0000000000000000 R14: 00007f7f06fb5fa0 R15: 00007ffe1e796308 [ 815.809383][T13303] [ 816.045196][ C0] vkms_vblank_simulate: vblank timer overrun [ 816.053485][T13316] FAULT_INJECTION: forcing a failure. [ 816.053485][T13316] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 816.067102][T13316] CPU: 1 UID: 0 PID: 13316 Comm: syz.3.2126 Not tainted 6.16.0-rc7-syzkaller-00120-g5f33ebd2018c #0 PREEMPT(full) [ 816.067131][T13316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 816.067145][T13316] Call Trace: [ 816.067154][T13316] [ 816.067163][T13316] dump_stack_lvl+0x189/0x250 [ 816.067193][T13316] ? __pfx____ratelimit+0x10/0x10 [ 816.067217][T13316] ? __pfx_dump_stack_lvl+0x10/0x10 [ 816.067242][T13316] ? __pfx__printk+0x10/0x10 [ 816.067285][T13316] should_fail_ex+0x414/0x560 [ 816.067313][T13316] _copy_to_user+0x31/0xb0 [ 816.067346][T13316] simple_read_from_buffer+0xe1/0x170 [ 816.067376][T13316] proc_fail_nth_read+0x1df/0x250 [ 816.067407][T13316] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 816.067438][T13316] ? rw_verify_area+0x258/0x650 [ 816.067471][T13316] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 816.067499][T13316] vfs_read+0x200/0x980 [ 816.067539][T13316] ? __pfx___mutex_lock+0x10/0x10 [ 816.067566][T13316] ? __pfx_vfs_read+0x10/0x10 [ 816.067601][T13316] ? __fget_files+0x2a/0x420 [ 816.067632][T13316] ? __fget_files+0x3a0/0x420 [ 816.067655][T13316] ? __fget_files+0x2a/0x420 [ 816.067690][T13316] ksys_read+0x145/0x250 [ 816.067708][T13316] ? __fget_files+0x3a0/0x420 [ 816.067734][T13316] ? __pfx_ksys_read+0x10/0x10 [ 816.067761][T13316] ? do_syscall_64+0xbe/0x3b0 [ 816.067790][T13316] do_syscall_64+0xfa/0x3b0 [ 816.067813][T13316] ? lockdep_hardirqs_on+0x9c/0x150 [ 816.067836][T13316] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 816.067858][T13316] ? clear_bhb_loop+0x60/0xb0 [ 816.067884][T13316] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 816.067922][T13316] RIP: 0033:0x7f3c0dd8d3bc [ 816.067941][T13316] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 816.067960][T13316] RSP: 002b:00007f3c0ec95030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 816.067982][T13316] RAX: ffffffffffffffda RBX: 00007f3c0dfb6160 RCX: 00007f3c0dd8d3bc [ 816.067998][T13316] RDX: 000000000000000f RSI: 00007f3c0ec950a0 RDI: 0000000000000004 [ 816.068011][T13316] RBP: 00007f3c0ec95090 R08: 0000000000000000 R09: 0000000000000000 [ 816.068024][T13316] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 816.068043][T13316] R13: 0000000000000001 R14: 00007f3c0dfb6160 R15: 00007fff14031948 [ 816.068078][T13316] [ 816.342176][T11058] usb 4-1: USB disconnect, device number 13 [ 816.724653][ T9] usb 5-1: new low-speed USB device number 17 using dummy_hcd [ 817.242283][ T9] usb 5-1: device descriptor read/64, error -71 [ 817.257800][ T5981] usb 3-1: 0:2 : does not exist [ 817.312397][ T5981] usb 3-1: USB disconnect, device number 14 [ 817.408972][ T6049] udevd[6049]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 817.613419][ T9] usb 5-1: new low-speed USB device number 18 using dummy_hcd [ 817.856478][ T9] usb 5-1: device descriptor read/64, error -71 [ 817.995269][T11058] usb 4-1: new full-speed USB device number 14 using dummy_hcd [ 818.008514][ T9] usb usb5-port1: attempt power cycle [ 818.133392][ T5981] usb 3-1: new high-speed USB device number 15 using dummy_hcd [ 818.163164][T13350] No control pipe specified [ 818.168308][T11058] usb 4-1: device descriptor read/64, error -71 [ 818.321677][ T5981] usb 3-1: New USB device found, idVendor=0572, idProduct=cb01, bcdDevice=26.65 [ 818.336412][ T5981] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 818.344433][ T5981] usb 3-1: Product: syz [ 818.358029][ T5981] usb 3-1: Manufacturer: syz [ 818.362758][ T5981] usb 3-1: SerialNumber: syz [ 818.372517][ T5981] usb 3-1: config 0 descriptor?? [ 818.411699][ T9] usb 5-1: new low-speed USB device number 19 using dummy_hcd [ 818.421943][T11058] usb 4-1: new full-speed USB device number 15 using dummy_hcd [ 818.465597][ T9] usb 5-1: device descriptor read/8, error -71 [ 818.571882][T11058] usb 4-1: device descriptor read/64, error -71 [ 818.613476][ T5981] usb 3-1: ignoring: probably an ADSL modem [ 818.700405][T11058] usb usb4-port1: attempt power cycle [ 818.742881][ T9] usb 5-1: new low-speed USB device number 20 using dummy_hcd [ 818.767556][ T9] usb 5-1: device descriptor read/8, error -71 [ 818.883121][ T9] usb usb5-port1: unable to enumerate USB device [ 819.058652][ T5981] cxacru 3-1:0.0: usbatm_usb_probe: bind failed: -19! [ 819.074254][T11058] usb 4-1: new full-speed USB device number 16 using dummy_hcd [ 819.080756][ T5981] usb 3-1: USB disconnect, device number 15 [ 819.117996][T11058] usb 4-1: device descriptor read/8, error -71 [ 819.288162][ T9] usb 2-1: new full-speed USB device number 10 using dummy_hcd [ 819.373398][T11058] usb 4-1: new full-speed USB device number 17 using dummy_hcd [ 819.395849][T11058] usb 4-1: device descriptor read/8, error -71 [ 819.461036][ T9] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xA3, changing to 0x83 [ 819.477690][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 10 [ 819.489490][ T9] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9374, bcdDevice=bc.3b [ 819.503424][ T9] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 819.520337][T11058] usb usb4-port1: unable to enumerate USB device [ 819.529848][ T9] usb 2-1: config 0 descriptor?? [ 820.095534][T13357] FAULT_INJECTION: forcing a failure. [ 820.095534][T13357] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 820.120248][T13357] CPU: 1 UID: 0 PID: 13357 Comm: syz.1.2139 Not tainted 6.16.0-rc7-syzkaller-00120-g5f33ebd2018c #0 PREEMPT(full) [ 820.120274][T13357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 820.120286][T13357] Call Trace: [ 820.120293][T13357] [ 820.120301][T13357] dump_stack_lvl+0x189/0x250 [ 820.120327][T13357] ? __pfx____ratelimit+0x10/0x10 [ 820.120348][T13357] ? __pfx_dump_stack_lvl+0x10/0x10 [ 820.120369][T13357] ? __pfx__printk+0x10/0x10 [ 820.120394][T13357] ? __might_fault+0xb0/0x130 [ 820.120423][T13357] should_fail_ex+0x414/0x560 [ 820.120447][T13357] _copy_from_user+0x2d/0xb0 [ 820.120474][T13357] do_sock_getsockopt+0x17d/0x450 [ 820.120506][T13357] ? __pfx_do_sock_getsockopt+0x10/0x10 [ 820.120533][T13357] ? do_syscall_64+0x20/0x3b0 [ 820.120553][T13357] ? __fget_files+0x3a0/0x420 [ 820.120574][T13357] ? __fget_files+0x2a/0x420 [ 820.120602][T13357] __x64_sys_getsockopt+0x1a5/0x250 [ 820.120629][T13357] ? do_syscall_64+0x20/0x3b0 [ 820.120652][T13357] ? do_syscall_64+0x20/0x3b0 [ 820.120676][T13357] do_syscall_64+0xfa/0x3b0 [ 820.120698][T13357] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 820.120716][T13357] ? asm_sysvec_reschedule_ipi+0x1a/0x20 [ 820.120734][T13357] ? clear_bhb_loop+0x60/0xb0 [ 820.120756][T13357] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 820.120774][T13357] RIP: 0033:0x7fbd5e58e9a9 [ 820.120791][T13357] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 820.120807][T13357] RSP: 002b:00007fbd5f412038 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 820.120826][T13357] RAX: ffffffffffffffda RBX: 00007fbd5e7b5fa0 RCX: 00007fbd5e58e9a9 [ 820.120840][T13357] RDX: 0000000000000023 RSI: 0000000000000006 RDI: 0000000000000006 [ 820.120851][T13357] RBP: 00007fbd5f412090 R08: 0000200000001380 R09: 0000000000000000 [ 820.120863][T13357] R10: 00002000000013c0 R11: 0000000000000246 R12: 0000000000000001 [ 820.120875][T13357] R13: 0000000000000000 R14: 00007fbd5e7b5fa0 R15: 00007ffec5c0eec8 [ 820.120903][T13357] [ 820.152684][ T9] ath6kl: Failed to submit usb control message: -71 [ 820.351726][ T9] ath6kl: unable to send the bmi data to the device: -71 [ 820.360089][ T9] ath6kl: Unable to send get target info: -71 [ 820.369636][ T9] ath6kl: Failed to init ath6kl core: -71 [ 820.377005][ T9] ath6kl_usb 2-1:0.0: probe with driver ath6kl_usb failed with error -71 [ 820.427262][ T9] usb 2-1: USB disconnect, device number 10 [ 823.184815][T13388] ceph: No mds server is up or the cluster is laggy [ 823.739163][ T5902] libceph: connect (1)[c::]:6789 error -101 [ 823.750617][ T5902] libceph: mon0 (1)[c::]:6789 connect error [ 824.116522][T13400] binder: BINDER_SET_CONTEXT_MGR already set [ 824.122828][T13400] binder: 13395:13400 ioctl 4018620d 200000000040 returned -16 [ 826.438513][T13414] netlink: 'syz.1.2155': attribute type 20 has an invalid length. [ 826.795551][T13419] netlink: 4 bytes leftover after parsing attributes in process `syz.4.2157'. [ 829.422043][T13447] batadv_slave_1: entered promiscuous mode [ 829.607088][T13444] batadv_slave_1: left promiscuous mode [ 829.900189][T13454] comedi comedi1: comedi_config --init_data is deprecated [ 829.975835][T13456] fuse: Bad value for 'group_id' [ 829.984798][T13456] fuse: Bad value for 'group_id' [ 830.069221][T13457] netlink: 'syz.1.2166': attribute type 20 has an invalid length. [ 830.502470][ T5902] usb 3-1: new high-speed USB device number 16 using dummy_hcd [ 830.700522][ T5902] usb 3-1: Using ep0 maxpacket: 16 [ 830.773250][ T5902] usb 3-1: config 1 interface 0 altsetting 1 endpoint 0x81 has an invalid bInterval 130, changing to 11 [ 831.082892][T13467] netlink: 'syz.3.2169': attribute type 20 has an invalid length. [ 831.536864][ T5902] usb 3-1: config 1 interface 0 has no altsetting 0 [ 831.672818][T11058] usb 5-1: new high-speed USB device number 21 using dummy_hcd [ 832.143915][ T5902] usb 3-1: New USB device found, idVendor=060b, idProduct=500a, bcdDevice= 0.40 [ 832.163237][ T5902] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 832.172721][ T5902] usb 3-1: Product: ﳿ [ 832.176920][ T5902] usb 3-1: Manufacturer: 㰊 [ 832.189756][ T5902] usb 3-1: SerialNumber: 뚝ׄ屵솪ᗐ㩆솯즤郦刺댒Ꝼ麊쌲蘼䅿䖩뽐틽솠뵈羰ꧏ᫵豔述捪₹嚡纚䍚 [ 832.283355][T11058] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 832.428243][T11058] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 832.445192][T11058] usb 5-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 832.476492][T13453] comedi comedi1: comedi_config --init_data is deprecated [ 832.566207][T13472] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 832.577882][T13472] overlayfs: "xino" feature enabled using 2 upper inode bits. [ 833.255884][T11058] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 833.402090][T11058] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 833.410655][T11058] usb 5-1: Product: syz [ 833.415118][T11058] usb 5-1: Manufacturer: syz [ 833.419969][T11058] usb 5-1: SerialNumber: syz [ 833.425754][ T5902] usbhid 3-1:1.0: can't add hid device: -71 [ 833.431836][ T5902] usbhid 3-1:1.0: probe with driver usbhid failed with error -71 [ 833.541737][ T5902] usb 3-1: USB disconnect, device number 16 [ 833.571772][T11058] hub 5-1:1.0: bad descriptor, ignoring hub [ 833.599431][T11058] hub 5-1:1.0: probe with driver hub failed with error -5 [ 834.007453][T13478] FAULT_INJECTION: forcing a failure. [ 834.007453][T13478] name failslab, interval 1, probability 0, space 0, times 0 [ 834.021374][T13478] CPU: 0 UID: 0 PID: 13478 Comm: syz.1.2172 Not tainted 6.16.0-rc7-syzkaller-00120-g5f33ebd2018c #0 PREEMPT(full) [ 834.021404][T13478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 834.021416][T13478] Call Trace: [ 834.021424][T13478] [ 834.021432][T13478] dump_stack_lvl+0x189/0x250 [ 834.021456][T13478] ? irqentry_exit+0x74/0x90 [ 834.021478][T13478] ? __pfx_dump_stack_lvl+0x10/0x10 [ 834.021508][T13478] ? dump_stack+0x9/0x20 [ 834.021534][T13478] should_fail_ex+0x414/0x560 [ 834.021557][T13478] should_failslab+0xa8/0x100 [ 834.021579][T13478] __kmalloc_noprof+0xcb/0x4f0 [ 834.021596][T13478] ? kfree+0x4d/0x440 [ 834.021621][T13478] ? tomoyo_realpath_from_path+0xe3/0x5d0 [ 834.021651][T13478] tomoyo_realpath_from_path+0xe3/0x5d0 [ 834.021684][T13478] ? __pfx_tomoyo_profile+0x10/0x10 [ 834.021713][T13478] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 834.021733][T13478] tomoyo_path_number_perm+0x1e8/0x5a0 [ 834.021755][T13478] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 834.021774][T13478] ? lockdep_hardirqs_on+0x9c/0x150 [ 834.021810][T13478] ? trace_irq_disable+0x37/0x110 [ 834.021862][T13478] ? tomoyo_file_ioctl+0x11/0x30 [ 834.021893][T13478] security_file_ioctl+0xcb/0x2d0 [ 834.021934][T13478] __se_sys_ioctl+0x47/0x170 [ 834.021967][T13478] do_syscall_64+0xfa/0x3b0 [ 834.021990][T13478] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 834.022009][T13478] ? asm_sysvec_call_function_single+0x1a/0x20 [ 834.022029][T13478] ? clear_bhb_loop+0x60/0xb0 [ 834.022053][T13478] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 834.022072][T13478] RIP: 0033:0x7fbd5e58e9a9 [ 834.022088][T13478] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 834.022105][T13478] RSP: 002b:00007fbd5f3f1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 834.022126][T13478] RAX: ffffffffffffffda RBX: 00007fbd5e7b6080 RCX: 00007fbd5e58e9a9 [ 834.022140][T13478] RDX: 0000200000000080 RSI: 000000004048aecb RDI: 0000000000000005 [ 834.022153][T13478] RBP: 00007fbd5f3f1090 R08: 0000000000000000 R09: 0000000000000000 [ 834.022165][T13478] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 834.022177][T13478] R13: 0000000000000001 R14: 00007fbd5e7b6080 R15: 00007ffec5c0eec8 [ 834.022207][T13478] [ 834.022487][T13478] ERROR: Out of memory at tomoyo_realpath_from_path. [ 835.033534][T11058] usblp 5-1:1.0: usblp0: USB Unidirectional printer dev 21 if 0 alt 0 proto 1 vid 0x0525 pid 0xA4A8 [ 835.084692][T11058] usb 5-1: USB disconnect, device number 21 [ 835.755335][T11058] usblp0: removed [ 836.912057][T13495] FAULT_INJECTION: forcing a failure. [ 836.912057][T13495] name failslab, interval 1, probability 0, space 0, times 0 [ 837.173632][T13495] CPU: 1 UID: 0 PID: 13495 Comm: syz.2.2178 Not tainted 6.16.0-rc7-syzkaller-00120-g5f33ebd2018c #0 PREEMPT(full) [ 837.173662][T13495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 837.173673][T13495] Call Trace: [ 837.173681][T13495] [ 837.173689][T13495] dump_stack_lvl+0x189/0x250 [ 837.173715][T13495] ? __pfx____ratelimit+0x10/0x10 [ 837.173736][T13495] ? __pfx_dump_stack_lvl+0x10/0x10 [ 837.173757][T13495] ? __pfx__printk+0x10/0x10 [ 837.173787][T13495] ? __pfx___might_resched+0x10/0x10 [ 837.173806][T13495] ? fs_reclaim_acquire+0x7d/0x100 [ 837.173833][T13495] should_fail_ex+0x414/0x560 [ 837.173858][T13495] should_failslab+0xa8/0x100 [ 837.173880][T13495] __kmalloc_noprof+0xcb/0x4f0 [ 837.173897][T13495] ? kfree+0x4d/0x440 [ 837.173921][T13495] ? tomoyo_realpath_from_path+0xe3/0x5d0 [ 837.173951][T13495] tomoyo_realpath_from_path+0xe3/0x5d0 [ 837.173978][T13495] ? tomoyo_domain+0xda/0x130 [ 837.174007][T13495] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 837.174027][T13495] tomoyo_path_number_perm+0x1e8/0x5a0 [ 837.174050][T13495] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 837.174087][T13495] ? __lock_acquire+0xab9/0xd20 [ 837.174124][T13495] ? __fget_files+0x2a/0x420 [ 837.174148][T13495] ? __fget_files+0x2a/0x420 [ 837.174167][T13495] ? __fget_files+0x3a0/0x420 [ 837.174187][T13495] ? __fget_files+0x2a/0x420 [ 837.174211][T13495] security_file_ioctl+0xcb/0x2d0 [ 837.174235][T13495] __se_sys_ioctl+0x47/0x170 [ 837.174264][T13495] do_syscall_64+0xfa/0x3b0 [ 837.174284][T13495] ? lockdep_hardirqs_on+0x9c/0x150 [ 837.174303][T13495] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 837.174321][T13495] ? clear_bhb_loop+0x60/0xb0 [ 837.174344][T13495] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 837.174362][T13495] RIP: 0033:0x7faeeb58e9a9 [ 837.174378][T13495] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 837.174399][T13495] RSP: 002b:00007faee93f6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 837.174419][T13495] RAX: ffffffffffffffda RBX: 00007faeeb7b5fa0 RCX: 00007faeeb58e9a9 [ 837.174433][T13495] RDX: 0000200000000080 RSI: 0000000040086602 RDI: 0000000000000003 [ 837.174445][T13495] RBP: 00007faee93f6090 R08: 0000000000000000 R09: 0000000000000000 [ 837.174457][T13495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 837.174468][T13495] R13: 0000000000000000 R14: 00007faeeb7b5fa0 R15: 00007ffcf5f635d8 [ 837.174497][T13495] [ 837.174505][T13495] ERROR: Out of memory at tomoyo_realpath_from_path. [ 838.080146][T12392] usb 4-1: new high-speed USB device number 18 using dummy_hcd [ 838.894733][T12392] usb 4-1: Using ep0 maxpacket: 16 [ 839.146892][T12392] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 839.163744][T12392] usb 4-1: config 1 has an invalid descriptor of length 255, skipping remainder of the config [ 839.188927][T12392] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0 [ 839.207867][T12392] usb 4-1: too many endpoints for config 1 interface 2 altsetting 0: 255, using maximum allowed: 30 [ 839.249836][T12392] usb 4-1: config 1 interface 2 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 255 [ 839.273981][T12392] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 839.278280][T13513] No control pipe specified [ 839.286601][T12392] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 839.308710][T12392] usb 4-1: Product: syz [ 839.318193][T12392] usb 4-1: Manufacturer: syz [ 839.323287][T12392] usb 4-1: SerialNumber: syz [ 839.393621][T13519] netlink: 'syz.0.2185': attribute type 20 has an invalid length. [ 839.952574][T13524] netlink: 'syz.2.2187': attribute type 1 has an invalid length. [ 839.965527][T13524] netlink: 224 bytes leftover after parsing attributes in process `syz.2.2187'. [ 839.966837][ T5981] usb 5-1: new high-speed USB device number 22 using dummy_hcd [ 840.058271][T13521] xt_CT: No such helper "snmp" [ 840.107368][T12392] usb 4-1: USB disconnect, device number 18 [ 840.147625][ T5981] usb 5-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3 [ 840.160870][ T6049] udevd[6049]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 840.164872][ T5981] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 840.210415][ T5981] usb 5-1: config 0 descriptor?? [ 840.223852][ T5981] cp210x 5-1:0.0: cp210x converter detected [ 841.037236][ T5981] cp210x 5-1:0.0: failed to get vendor val 0x000e size 3: -32 [ 841.366378][ T5981] usb 5-1: cp210x converter now attached to ttyUSB0 [ 841.492724][T12346] usb 1-1: new full-speed USB device number 10 using dummy_hcd [ 841.885973][T11058] usb 5-1: USB disconnect, device number 22 [ 841.918464][T11058] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 841.941724][T11058] cp210x 5-1:0.0: device disconnected [ 841.956333][T12346] usb 1-1: New USB device found, idVendor=0b48, idProduct=1005, bcdDevice=8c.1e [ 841.968827][T12346] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 841.986853][T12346] usb 1-1: config 0 descriptor?? [ 842.176844][ T5968] usb 3-1: new high-speed USB device number 17 using dummy_hcd [ 842.245286][T13548] netlink: 32 bytes leftover after parsing attributes in process `syz.3.2194'. [ 842.359086][ T5968] usb 3-1: Using ep0 maxpacket: 8 [ 842.529814][ T5968] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 13 [ 842.737478][ T5968] usb 3-1: New USB device found, idVendor=046d, idProduct=08ae, bcdDevice=11.58 [ 842.785820][ T5968] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 842.794607][ T5968] usb 3-1: Product: syz [ 842.809719][ T5968] usb 3-1: Manufacturer: syz [ 842.814363][ T5968] usb 3-1: SerialNumber: syz [ 842.841145][ T5968] usb 3-1: config 0 descriptor?? [ 842.854547][ T5968] gspca_main: gspca_zc3xx-2.14.0 probing 046d:08ae [ 843.374834][T12392] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 843.598605][T12392] usb 2-1: Using ep0 maxpacket: 32 [ 843.611257][T12392] usb 2-1: config 0 has an invalid interface number: 184 but max is 0 [ 843.635524][T12392] usb 2-1: config 0 has no interface number 0 [ 843.636705][T12346] usb 1-1: USB disconnect, device number 10 [ 843.686218][T12392] usb 2-1: config 0 interface 184 has no altsetting 0 [ 843.709807][T12392] usb 2-1: New USB device found, idVendor=0424, idProduct=7500, bcdDevice=69.ee [ 843.728499][T12392] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 843.737668][T12392] usb 2-1: Product: syz [ 843.742414][T12392] usb 2-1: Manufacturer: syz [ 843.747093][T12392] usb 2-1: SerialNumber: syz [ 843.760091][T12392] usb 2-1: config 0 descriptor?? [ 843.788674][T12392] smsc75xx v1.0.0 [ 844.395616][T12392] smsc75xx 2-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -61 [ 844.512674][T12392] smsc75xx 2-1:0.184 (unnamed net_device) (uninitialized): Failed to read PMT_CTL: -61 [ 844.539072][T12392] smsc75xx 2-1:0.184 (unnamed net_device) (uninitialized): device not ready in smsc75xx_bind [ 844.569037][T13569] fuse: root generation should be zero [ 844.593525][T12392] smsc75xx 2-1:0.184: probe with driver smsc75xx failed with error -61 [ 844.880929][T13580] netlink: 'syz.4.2202': attribute type 20 has an invalid length. [ 845.656774][T13593] FAULT_INJECTION: forcing a failure. [ 845.656774][T13593] name failslab, interval 1, probability 0, space 0, times 0 [ 845.670280][T13593] CPU: 1 UID: 0 PID: 13593 Comm: syz.3.2205 Not tainted 6.16.0-rc7-syzkaller-00120-g5f33ebd2018c #0 PREEMPT(full) [ 845.670308][T13593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 845.670320][T13593] Call Trace: [ 845.670331][T13593] [ 845.670340][T13593] dump_stack_lvl+0x189/0x250 [ 845.670374][T13593] ? __pfx____ratelimit+0x10/0x10 [ 845.670397][T13593] ? __pfx_dump_stack_lvl+0x10/0x10 [ 845.670419][T13593] ? __pfx__printk+0x10/0x10 [ 845.670451][T13593] ? __pfx___might_resched+0x10/0x10 [ 845.670471][T13593] ? fs_reclaim_acquire+0x7d/0x100 [ 845.670500][T13593] should_fail_ex+0x414/0x560 [ 845.670527][T13593] should_failslab+0xa8/0x100 [ 845.670549][T13593] __kmalloc_noprof+0xcb/0x4f0 [ 845.670567][T13593] ? kfree+0x4d/0x440 [ 845.670594][T13593] ? tomoyo_realpath_from_path+0xe3/0x5d0 [ 845.670626][T13593] tomoyo_realpath_from_path+0xe3/0x5d0 [ 845.670655][T13593] ? tomoyo_domain+0xda/0x130 [ 845.670687][T13593] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 845.670708][T13593] tomoyo_path_number_perm+0x1e8/0x5a0 [ 845.670732][T13593] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 845.670771][T13593] ? __lock_acquire+0xab9/0xd20 [ 845.670811][T13593] ? __fget_files+0x2a/0x420 [ 845.670836][T13593] ? __fget_files+0x2a/0x420 [ 845.670857][T13593] ? __fget_files+0x3a0/0x420 [ 845.670878][T13593] ? __fget_files+0x2a/0x420 [ 845.670904][T13593] security_file_ioctl+0xcb/0x2d0 [ 845.670929][T13593] __se_sys_ioctl+0x47/0x170 [ 845.670961][T13593] do_syscall_64+0xfa/0x3b0 [ 845.670982][T13593] ? lockdep_hardirqs_on+0x9c/0x150 [ 845.671003][T13593] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 845.671023][T13593] ? clear_bhb_loop+0x60/0xb0 [ 845.671047][T13593] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 845.671066][T13593] RIP: 0033:0x7f3c0dd8e9a9 [ 845.671082][T13593] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 845.671100][T13593] RSP: 002b:00007f3c0ecd7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 845.671120][T13593] RAX: ffffffffffffffda RBX: 00007f3c0dfb5fa0 RCX: 00007f3c0dd8e9a9 [ 845.671134][T13593] RDX: 0000200000000100 RSI: 0000000000008993 RDI: 0000000000000003 [ 845.671147][T13593] RBP: 00007f3c0ecd7090 R08: 0000000000000000 R09: 0000000000000000 [ 845.671159][T13593] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 845.671170][T13593] R13: 0000000000000000 R14: 00007f3c0dfb5fa0 R15: 00007fff14031948 [ 845.671200][T13593] [ 845.671284][T13593] ERROR: Out of memory at tomoyo_realpath_from_path. [ 845.725950][T12392] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 845.782251][ T5968] gspca_zc3xx: i2c_w status error a5 [ 846.016420][ T935] libceph: connect (1)[c::]:6789 error -101 [ 846.022569][ T935] libceph: mon0 (1)[c::]:6789 connect error [ 846.054535][T12392] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 846.070052][T12392] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 846.107272][T12392] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 846.145057][T12392] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 846.179122][T12392] usb 1-1: Product: syz [ 846.199830][T12392] usb 1-1: Manufacturer: syz [ 846.217100][T12392] usb 1-1: SerialNumber: syz [ 846.236879][T12392] usb 1-1: config 0 descriptor?? [ 846.250429][T13586] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 846.269578][T13586] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 846.304091][ T935] libceph: connect (1)[c::]:6789 error -101 [ 846.310218][ T935] libceph: mon0 (1)[c::]:6789 connect error [ 846.494768][ T5968] gspca_zc3xx: i2c_r status error a5 [ 846.515588][T13586] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 846.539512][T13586] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 846.710242][ T5981] usb 2-1: USB disconnect, device number 11 [ 846.726580][ T5968] gspca_zc3xx: reg_r err -71 [ 846.867934][T13598] ceph: No mds server is up or the cluster is laggy [ 846.881487][ T935] libceph: connect (1)[c::]:6789 error -101 [ 846.895167][ T935] libceph: mon0 (1)[c::]:6789 connect error [ 846.981960][T13616] syzkaller0: entered promiscuous mode [ 846.990541][T12392] dm9601: No valid MAC address in EEPROM, using 00:00:00:00:00:00 [ 847.025248][T13616] syzkaller0: entered allmulticast mode [ 847.309160][T13624] netlink: 32 bytes leftover after parsing attributes in process `syz.3.2209'. [ 847.324426][T12392] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): Error reading chip ID [ 847.356323][T12392] usb 1-1: USB disconnect, device number 11 [ 847.374610][ T5968] gspca_zc3xx: Unknown sensor - set to TAS5130C [ 847.391105][ T5968] gspca_zc3xx 3-1:0.0: probe with driver gspca_zc3xx failed with error -71 [ 847.460409][ T5968] usb 3-1: USB disconnect, device number 17 [ 851.397939][T13658] netlink: 'syz.4.2217': attribute type 20 has an invalid length. [ 852.077816][T12392] usb 3-1: new high-speed USB device number 18 using dummy_hcd [ 852.149983][T13669] netlink: 'syz.0.2221': attribute type 20 has an invalid length. [ 852.494028][T12392] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 852.507218][T12392] usb 3-1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 852.517237][T12392] usb 3-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 852.532976][T12392] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 852.542231][T12392] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 852.550486][T12392] usb 3-1: Product: syz [ 852.554733][T12392] usb 3-1: Manufacturer: syz [ 852.559963][T12392] usb 3-1: SerialNumber: syz [ 852.658675][T12392] hub 3-1:1.0: bad descriptor, ignoring hub [ 852.664774][T12392] hub 3-1:1.0: probe with driver hub failed with error -5 [ 852.897885][T12392] usblp 3-1:1.0: usblp0: USB Unidirectional printer dev 18 if 0 alt 0 proto 1 vid 0x0525 pid 0xA4A8 [ 853.179571][T13674] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 853.192781][T13674] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 855.671269][T13707] FAULT_INJECTION: forcing a failure. [ 855.671269][T13707] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 855.702462][T13708] netlink: 'syz.4.2229': attribute type 1 has an invalid length. [ 855.717427][T13707] CPU: 0 UID: 0 PID: 13707 Comm: syz.1.2230 Not tainted 6.16.0-rc7-syzkaller-00120-g5f33ebd2018c #0 PREEMPT(full) [ 855.717461][T13707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 855.717472][T13707] Call Trace: [ 855.717480][T13707] [ 855.717488][T13707] dump_stack_lvl+0x189/0x250 [ 855.717515][T13707] ? __pfx____ratelimit+0x10/0x10 [ 855.717536][T13707] ? __pfx_dump_stack_lvl+0x10/0x10 [ 855.717556][T13707] ? __pfx__printk+0x10/0x10 [ 855.717581][T13707] ? __might_fault+0xb0/0x130 [ 855.717610][T13707] should_fail_ex+0x414/0x560 [ 855.717635][T13707] _copy_from_user+0x2d/0xb0 [ 855.717662][T13707] ___sys_sendmsg+0x158/0x2a0 [ 855.717694][T13707] ? __pfx____sys_sendmsg+0x10/0x10 [ 855.717755][T13707] ? __fget_files+0x2a/0x420 [ 855.717776][T13707] ? __fget_files+0x3a0/0x420 [ 855.717807][T13707] __x64_sys_sendmsg+0x19b/0x260 [ 855.717839][T13707] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 855.717877][T13707] ? __pfx_ksys_write+0x10/0x10 [ 855.717893][T13707] ? rcu_is_watching+0x15/0xb0 [ 855.717919][T13707] ? do_syscall_64+0xbe/0x3b0 [ 855.717944][T13707] do_syscall_64+0xfa/0x3b0 [ 855.717964][T13707] ? lockdep_hardirqs_on+0x9c/0x150 [ 855.717982][T13707] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 855.718002][T13707] ? clear_bhb_loop+0x60/0xb0 [ 855.718024][T13707] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 855.718042][T13707] RIP: 0033:0x7fbd5e58e9a9 [ 855.718058][T13707] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 855.718075][T13707] RSP: 002b:00007fbd5f412038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 855.718095][T13707] RAX: ffffffffffffffda RBX: 00007fbd5e7b5fa0 RCX: 00007fbd5e58e9a9 [ 855.718109][T13707] RDX: 0000000000000000 RSI: 00002000005f5000 RDI: 0000000000000003 [ 855.718120][T13707] RBP: 00007fbd5f412090 R08: 0000000000000000 R09: 0000000000000000 [ 855.718131][T13707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 855.718142][T13707] R13: 0000000000000000 R14: 00007fbd5e7b5fa0 R15: 00007ffec5c0eec8 [ 855.718174][T13707] [ 855.775251][T13708] netlink: 224 bytes leftover after parsing attributes in process `syz.4.2229'. [ 856.405604][T13726] ./file0: Can't open blockdev [ 856.954267][T12346] libceph: connect (1)[c::]:6789 error -101 [ 857.047119][T13720] ceph: No mds server is up or the cluster is laggy [ 857.072014][T13711] xt_CT: No such helper "snmp" [ 857.079966][T13718] netlink: 32 bytes leftover after parsing attributes in process `syz.3.2233'. [ 857.091184][T12346] libceph: mon0 (1)[c::]:6789 connect error [ 859.027285][T12392] usb 3-1: USB disconnect, device number 18 [ 859.383847][T12392] usblp0: removed [ 862.372517][T13802] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 862.531659][ T5981] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 862.692015][ T5981] usb 1-1: Using ep0 maxpacket: 32 [ 862.713969][ T5981] usb 1-1: config 0 has an invalid interface number: 184 but max is 0 [ 862.722214][ T5981] usb 1-1: config 0 has no interface number 0 [ 862.760902][ T5981] usb 1-1: config 0 interface 184 altsetting 7 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 862.905576][ T5981] usb 1-1: config 0 interface 184 has no altsetting 0 [ 862.929138][ T5981] usb 1-1: New USB device found, idVendor=0424, idProduct=7500, bcdDevice=69.ee [ 862.948293][ T5981] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 862.956333][ T5981] usb 1-1: Product: syz [ 862.970098][ T5981] usb 1-1: Manufacturer: syz [ 862.993928][ T5981] usb 1-1: SerialNumber: syz [ 863.021300][ T5981] usb 1-1: config 0 descriptor?? [ 863.056624][ T5981] smsc75xx v1.0.0 [ 863.061145][ T5981] smsc75xx 1-1:0.184 (unnamed net_device) (uninitialized): usbnet_get_endpoints failed: -22 [ 863.144367][ T5981] smsc75xx 1-1:0.184: probe with driver smsc75xx failed with error -22 [ 863.315092][T13809] No control pipe specified [ 863.758222][T13819] vivid-003: disconnect [ 863.779944][T13814] vivid-003: reconnect [ 864.139246][T13825] netlink: 4 bytes leftover after parsing attributes in process `syz.0.2255'. [ 864.148313][T13825] team0: left allmulticast mode [ 864.153201][T13825] team_slave_0: left allmulticast mode [ 864.159169][T13825] team_slave_1: left allmulticast mode [ 864.164685][T13825] team0: left promiscuous mode [ 864.169521][T13825] team_slave_0: left promiscuous mode [ 864.175123][T13825] team_slave_1: left promiscuous mode [ 864.181551][T13825] bridge0: port 3(team0) entered disabled state [ 866.499746][T13825] bridge_slave_1: left allmulticast mode [ 866.505667][T13825] bridge_slave_1: left promiscuous mode [ 866.511841][T13825] bridge0: port 2(bridge_slave_1) entered disabled state [ 867.199552][T13825] bridge_slave_0: left allmulticast mode [ 867.205493][T13825] bridge_slave_0: left promiscuous mode [ 867.211255][T13825] bridge0: port 1(bridge_slave_0) entered disabled state [ 868.387206][T11058] usb 1-1: USB disconnect, device number 12 [ 868.640911][T13842] FAULT_INJECTION: forcing a failure. [ 868.640911][T13842] name failslab, interval 1, probability 0, space 0, times 0 [ 868.681108][T13842] CPU: 0 UID: 0 PID: 13842 Comm: syz.2.2267 Not tainted 6.16.0-rc7-syzkaller-00120-g5f33ebd2018c #0 PREEMPT(full) [ 868.681135][T13842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 868.681146][T13842] Call Trace: [ 868.681154][T13842] [ 868.681162][T13842] dump_stack_lvl+0x189/0x250 [ 868.681189][T13842] ? __pfx____ratelimit+0x10/0x10 [ 868.681209][T13842] ? __pfx_dump_stack_lvl+0x10/0x10 [ 868.681231][T13842] ? __pfx__printk+0x10/0x10 [ 868.681260][T13842] ? __pfx___might_resched+0x10/0x10 [ 868.681280][T13842] ? fs_reclaim_acquire+0x7d/0x100 [ 868.681308][T13842] should_fail_ex+0x414/0x560 [ 868.681333][T13842] should_failslab+0xa8/0x100 [ 868.681356][T13842] kmem_cache_alloc_noprof+0x73/0x3c0 [ 868.681373][T13842] ? vm_area_dup+0x2b/0x680 [ 868.681399][T13842] vm_area_dup+0x2b/0x680 [ 868.681424][T13842] __split_vma+0x1a9/0xa00 [ 868.681457][T13842] ? ima_match_policy+0x10b/0x2150 [ 868.681484][T13842] ? __pfx___split_vma+0x10/0x10 [ 868.681531][T13842] ? up_write+0x1c4/0x420 [ 868.681559][T13842] vms_gather_munmap_vmas+0x2de/0x12b0 [ 868.681601][T13842] ? mtree_range_walk+0x6a7/0x840 [ 868.681620][T13842] ? __pfx_vms_gather_munmap_vmas+0x10/0x10 [ 868.681666][T13842] mmap_region+0x678/0x1f30 [ 868.681692][T13842] ? __lock_acquire+0xab9/0xd20 [ 868.681721][T13842] ? __lock_acquire+0xab9/0xd20 [ 868.681741][T13842] ? __pfx_mmap_region+0x10/0x10 [ 868.681832][T13842] ? __pfx_arch_get_unmapped_area_topdown+0x10/0x10 [ 868.681865][T13842] ? cap_mmap_addr+0xb0/0x100 [ 868.681887][T13842] ? bpf_lsm_mmap_addr+0x9/0x20 [ 868.681908][T13842] ? security_mmap_addr+0x71/0x270 [ 868.681931][T13842] ? shmem_mapping+0xd/0x50 [ 868.681953][T13842] ? memfd_check_seals_mmap+0xc5/0x200 [ 868.681981][T13842] do_mmap+0xc45/0x10d0 [ 868.682021][T13842] ? __pfx_do_mmap+0x10/0x10 [ 868.682047][T13842] ? down_write_killable+0x178/0x230 [ 868.682072][T13842] ? ksys_write+0x1cb/0x250 [ 868.682089][T13842] ? __pfx_down_write_killable+0x10/0x10 [ 868.682121][T13842] vm_mmap_pgoff+0x31b/0x4c0 [ 868.682173][T13842] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 868.682202][T13842] ? __fget_files+0x2a/0x420 [ 868.682229][T13842] ? __fget_files+0x3a0/0x420 [ 868.682250][T13842] ? __fget_files+0x2a/0x420 [ 868.682277][T13842] ksys_mmap_pgoff+0x51f/0x760 [ 868.682304][T13842] do_syscall_64+0xfa/0x3b0 [ 868.682325][T13842] ? lockdep_hardirqs_on+0x9c/0x150 [ 868.682345][T13842] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 868.682364][T13842] ? clear_bhb_loop+0x60/0xb0 [ 868.682388][T13842] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 868.682407][T13842] RIP: 0033:0x7faeeb58e9a9 [ 868.682425][T13842] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 868.682442][T13842] RSP: 002b:00007faee93f6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 868.682463][T13842] RAX: ffffffffffffffda RBX: 00007faeeb7b5fa0 RCX: 00007faeeb58e9a9 [ 868.682477][T13842] RDX: 0000000000000000 RSI: 0000000001000000 RDI: 0000200000568000 [ 868.682489][T13842] RBP: 00007faee93f6090 R08: 0000000000000004 R09: 0000000000000000 [ 868.682501][T13842] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001 [ 868.682519][T13842] R13: 0000000000000000 R14: 00007faeeb7b5fa0 R15: 00007ffcf5f635d8 [ 868.682550][T13842] [ 869.568043][T13849] ./file0: Can't open blockdev [ 869.578982][T13846] netlink: 68 bytes leftover after parsing attributes in process `syz.3.2266'. [ 870.208384][T13859] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 870.215947][T13859] IPv6: NLM_F_CREATE should be set when creating new route [ 870.223341][T13859] IPv6: NLM_F_CREATE should be set when creating new route [ 870.230616][T13859] IPv6: NLM_F_CREATE should be set when creating new route [ 870.269187][T13866] FAULT_INJECTION: forcing a failure. [ 870.269187][T13866] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 870.312828][T13859] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 870.323279][T13866] CPU: 0 UID: 0 PID: 13866 Comm: syz.2.2272 Not tainted 6.16.0-rc7-syzkaller-00120-g5f33ebd2018c #0 PREEMPT(full) [ 870.323318][T13866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 870.323330][T13866] Call Trace: [ 870.323338][T13866] [ 870.323346][T13866] dump_stack_lvl+0x189/0x250 [ 870.323380][T13866] ? __pfx____ratelimit+0x10/0x10 [ 870.323401][T13866] ? __pfx_dump_stack_lvl+0x10/0x10 [ 870.323423][T13866] ? __pfx__printk+0x10/0x10 [ 870.323447][T13866] ? __might_fault+0xb0/0x130 [ 870.323477][T13866] should_fail_ex+0x414/0x560 [ 870.323501][T13866] _copy_from_user+0x2d/0xb0 [ 870.323528][T13866] ___sys_sendmsg+0x158/0x2a0 [ 870.323560][T13866] ? __pfx____sys_sendmsg+0x10/0x10 [ 870.323623][T13866] ? __fget_files+0x2a/0x420 [ 870.323644][T13866] ? __fget_files+0x3a0/0x420 [ 870.323675][T13866] __x64_sys_sendmsg+0x19b/0x260 [ 870.323707][T13866] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 870.323745][T13866] ? __pfx_ksys_write+0x10/0x10 [ 870.323760][T13866] ? rcu_is_watching+0x15/0xb0 [ 870.323786][T13866] ? do_syscall_64+0xbe/0x3b0 [ 870.323811][T13866] do_syscall_64+0xfa/0x3b0 [ 870.323830][T13866] ? lockdep_hardirqs_on+0x9c/0x150 [ 870.323849][T13866] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 870.323868][T13866] ? clear_bhb_loop+0x60/0xb0 [ 870.323891][T13866] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 870.323909][T13866] RIP: 0033:0x7faeeb58e9a9 [ 870.323925][T13866] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 870.323941][T13866] RSP: 002b:00007faee93f6038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 870.323961][T13866] RAX: ffffffffffffffda RBX: 00007faeeb7b5fa0 RCX: 00007faeeb58e9a9 [ 870.323975][T13866] RDX: 0000000000000000 RSI: 0000200000000c00 RDI: 0000000000000004 [ 870.323987][T13866] RBP: 00007faee93f6090 R08: 0000000000000000 R09: 0000000000000000 [ 870.323998][T13866] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 870.324009][T13866] R13: 0000000000000000 R14: 00007faeeb7b5fa0 R15: 00007ffcf5f635d8 [ 870.324037][T13866] [ 871.745141][T13886] FAULT_INJECTION: forcing a failure. [ 871.745141][T13886] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 871.808384][T13886] CPU: 0 UID: 0 PID: 13886 Comm: syz.0.2277 Not tainted 6.16.0-rc7-syzkaller-00120-g5f33ebd2018c #0 PREEMPT(full) [ 871.808425][T13886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 871.808440][T13886] Call Trace: [ 871.808451][T13886] [ 871.808463][T13886] dump_stack_lvl+0x189/0x250 [ 871.808501][T13886] ? __pfx____ratelimit+0x10/0x10 [ 871.808526][T13886] ? __pfx_dump_stack_lvl+0x10/0x10 [ 871.808553][T13886] ? __pfx__printk+0x10/0x10 [ 871.808586][T13886] ? __might_fault+0xb0/0x130 [ 871.808631][T13886] should_fail_ex+0x414/0x560 [ 871.808664][T13886] _copy_from_user+0x2d/0xb0 [ 871.808704][T13886] ___sys_sendmsg+0x158/0x2a0 [ 871.808745][T13886] ? __pfx____sys_sendmsg+0x10/0x10 [ 871.808833][T13886] ? __fget_files+0x2a/0x420 [ 871.808865][T13886] ? __fget_files+0x3a0/0x420 [ 871.808910][T13886] __x64_sys_sendmsg+0x19b/0x260 [ 871.808954][T13886] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 871.809002][T13886] ? __pfx_ksys_write+0x10/0x10 [ 871.809021][T13886] ? rcu_is_watching+0x15/0xb0 [ 871.809051][T13886] ? do_syscall_64+0xbe/0x3b0 [ 871.809082][T13886] do_syscall_64+0xfa/0x3b0 [ 871.809120][T13886] ? lockdep_hardirqs_on+0x9c/0x150 [ 871.809151][T13886] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 871.809179][T13886] ? clear_bhb_loop+0x60/0xb0 [ 871.809213][T13886] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 871.809246][T13886] RIP: 0033:0x7fea9598e9a9 [ 871.809271][T13886] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 871.809294][T13886] RSP: 002b:00007fea96857038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 871.809318][T13886] RAX: ffffffffffffffda RBX: 00007fea95bb5fa0 RCX: 00007fea9598e9a9 [ 871.809335][T13886] RDX: 0000000024000800 RSI: 0000200000000280 RDI: 0000000000000003 [ 871.809350][T13886] RBP: 00007fea96857090 R08: 0000000000000000 R09: 0000000000000000 [ 871.809365][T13886] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 871.809379][T13886] R13: 0000000000000000 R14: 00007fea95bb5fa0 R15: 00007ffd2ce11348 [ 871.809446][T13886] [ 872.208112][T13884] netlink: 'syz.1.2278': attribute type 6 has an invalid length. [ 872.298724][ T30] audit: type=1326 audit(1753549339.125:372): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=13883 comm="syz.1.2278" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbd5e58e9a9 code=0x7ffc0000 [ 872.393086][T13900] netlink: 'syz.0.2280': attribute type 20 has an invalid length. [ 872.757635][T13887] delete_channel: no stack [ 872.763642][ T30] audit: type=1326 audit(1753549339.125:373): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=13883 comm="syz.1.2278" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbd5e58e9a9 code=0x7ffc0000 [ 872.785231][ C1] vkms_vblank_simulate: vblank timer overrun [ 872.857454][T13899] netlink: 'syz.3.2281': attribute type 6 has an invalid length. [ 873.141565][ T30] audit: type=1326 audit(1753549339.125:374): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=13883 comm="syz.1.2278" exe="/root/syz-executor" sig=0 arch=c000003e syscall=162 compat=0 ip=0x7fbd5e58e9a9 code=0x7ffc0000 [ 873.292594][ T30] audit: type=1326 audit(1753549339.667:375): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=13883 comm="syz.1.2278" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbd5e58e9a9 code=0x7ffc0000 [ 873.435058][ T30] audit: type=1326 audit(1753549339.667:376): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=13883 comm="syz.1.2278" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbd5e58e9a9 code=0x7ffc0000 [ 873.504922][ T30] audit: type=1326 audit(1753549339.929:377): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=13883 comm="syz.1.2278" exe="/root/syz-executor" sig=0 arch=c000003e syscall=430 compat=0 ip=0x7fbd5e58e9a9 code=0x7ffc0000 [ 873.777062][ T30] audit: type=1326 audit(1753549339.929:378): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=13883 comm="syz.1.2278" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbd5e58e9a9 code=0x7ffc0000 [ 874.444559][ T30] audit: type=1326 audit(1753549339.929:379): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=13883 comm="syz.1.2278" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbd5e58e9a9 code=0x7ffc0000 [ 874.606249][ T30] audit: type=1326 audit(1753549339.929:380): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=13883 comm="syz.1.2278" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7fbd5e58e9a9 code=0x7ffc0000 [ 875.135835][ T30] audit: type=1326 audit(1753549339.929:381): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=13883 comm="syz.1.2278" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbd5e58e9a9 code=0x7ffc0000 [ 876.550701][T13941] netlink: 'syz.1.2289': attribute type 1 has an invalid length. [ 876.708938][T13941] 8021q: adding VLAN 0 to HW filter on device bond1 [ 876.789280][T13954] FAULT_INJECTION: forcing a failure. [ 876.789280][T13954] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 876.883829][T13954] CPU: 0 UID: 0 PID: 13954 Comm: syz.0.2291 Not tainted 6.16.0-rc7-syzkaller-00120-g5f33ebd2018c #0 PREEMPT(full) [ 876.883857][T13954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 876.883869][T13954] Call Trace: [ 876.883876][T13954] [ 876.883884][T13954] dump_stack_lvl+0x189/0x250 [ 876.883913][T13954] ? __pfx_dump_stack_lvl+0x10/0x10 [ 876.883952][T13954] should_fail_ex+0x414/0x560 [ 876.883976][T13954] _copy_from_user+0x2d/0xb0 [ 876.884003][T13954] ___sys_sendmsg+0x158/0x2a0 [ 876.884036][T13954] ? __pfx____sys_sendmsg+0x10/0x10 [ 876.884099][T13954] ? __fget_files+0x2a/0x420 [ 876.884120][T13954] ? __fget_files+0x3a0/0x420 [ 876.884151][T13954] __x64_sys_sendmsg+0x19b/0x260 [ 876.884182][T13954] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 876.884220][T13954] ? __pfx_ksys_write+0x10/0x10 [ 876.884236][T13954] ? rcu_is_watching+0x15/0xb0 [ 876.884261][T13954] ? do_syscall_64+0xbe/0x3b0 [ 876.884287][T13954] do_syscall_64+0xfa/0x3b0 [ 876.884306][T13954] ? lockdep_hardirqs_on+0x9c/0x150 [ 876.884325][T13954] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 876.884343][T13954] ? clear_bhb_loop+0x60/0xb0 [ 876.884366][T13954] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 876.884384][T13954] RIP: 0033:0x7fea9598e9a9 [ 876.884399][T13954] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 876.884416][T13954] RSP: 002b:00007fea96836038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 876.884436][T13954] RAX: ffffffffffffffda RBX: 00007fea95bb6080 RCX: 00007fea9598e9a9 [ 876.884450][T13954] RDX: 0000000020000014 RSI: 0000200000000040 RDI: 0000000000000003 [ 876.884462][T13954] RBP: 00007fea96836090 R08: 0000000000000000 R09: 0000000000000000 [ 876.884473][T13954] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 876.884484][T13954] R13: 0000000000000000 R14: 00007fea95bb6080 R15: 00007ffd2ce11348 [ 876.884513][T13954] [ 878.104538][ T1302] ieee802154 phy1 wpan1: encryption failed: -22 [ 878.163929][T11058] usb 4-1: new full-speed USB device number 19 using dummy_hcd [ 878.569368][T11058] usb 4-1: config 0 has an invalid descriptor of length 200, skipping remainder of the config [ 878.593484][T11058] usb 4-1: config 0 interface 0 altsetting 1 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 878.856076][T11058] usb 4-1: config 0 interface 0 has no altsetting 0 [ 878.943718][T11058] usb 4-1: New USB device found, idVendor=045e, idProduct=00f9, bcdDevice= 0.00 [ 879.003053][T11058] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 879.149236][T11058] usb 4-1: config 0 descriptor?? [ 879.168728][T11058] usbhid 4-1:0.0: couldn't find an input interrupt endpoint [ 879.188371][T13981] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 879.486415][T13987] FAULT_INJECTION: forcing a failure. [ 879.486415][T13987] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 879.829921][T13987] CPU: 1 UID: 0 PID: 13987 Comm: syz.0.2298 Not tainted 6.16.0-rc7-syzkaller-00120-g5f33ebd2018c #0 PREEMPT(full) [ 879.829950][T13987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 879.829961][T13987] Call Trace: [ 879.829969][T13987] [ 879.829977][T13987] dump_stack_lvl+0x189/0x250 [ 879.830002][T13987] ? __pfx____ratelimit+0x10/0x10 [ 879.830021][T13987] ? __pfx_dump_stack_lvl+0x10/0x10 [ 879.830041][T13987] ? __pfx__printk+0x10/0x10 [ 879.830064][T13987] ? __might_fault+0xb0/0x130 [ 879.830092][T13987] should_fail_ex+0x414/0x560 [ 879.830114][T13987] _copy_from_user+0x2d/0xb0 [ 879.830139][T13987] do_sock_getsockopt+0x17d/0x450 [ 879.830170][T13987] ? __pfx_do_sock_getsockopt+0x10/0x10 [ 879.830197][T13987] ? do_syscall_64+0x20/0x3b0 [ 879.830216][T13987] ? __fget_files+0x3a0/0x420 [ 879.830236][T13987] ? __fget_files+0x2a/0x420 [ 879.830263][T13987] __x64_sys_getsockopt+0x1a5/0x250 [ 879.830298][T13987] ? do_syscall_64+0x20/0x3b0 [ 879.830320][T13987] ? do_syscall_64+0x20/0x3b0 [ 879.830344][T13987] do_syscall_64+0xfa/0x3b0 [ 879.830363][T13987] ? lockdep_hardirqs_on+0x9c/0x150 [ 879.830384][T13987] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 879.830402][T13987] ? clear_bhb_loop+0x60/0xb0 [ 879.830424][T13987] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 879.830442][T13987] RIP: 0033:0x7fea9598e9a9 [ 879.830458][T13987] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 879.830475][T13987] RSP: 002b:00007fea96836038 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 879.830494][T13987] RAX: ffffffffffffffda RBX: 00007fea95bb6080 RCX: 00007fea9598e9a9 [ 879.830508][T13987] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003 [ 879.830519][T13987] RBP: 00007fea96836090 R08: 0000200000000040 R09: 0000000000000000 [ 879.830531][T13987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 879.830542][T13987] R13: 0000000000000001 R14: 00007fea95bb6080 R15: 00007ffd2ce11348 [ 879.830569][T13987] [ 880.041514][ C1] vkms_vblank_simulate: vblank timer overrun [ 882.224221][T12392] usb 4-1: USB disconnect, device number 19 [ 882.417373][T14019] No control pipe specified [ 882.579062][T14024] netlink: 32 bytes leftover after parsing attributes in process `syz.4.2307'. [ 884.214415][T14033] bond0: option primary: mode dependency failed, not supported in mode balance-rr(0) [ 884.267251][T14033] bond0: option primary: mode dependency failed, not supported in mode balance-rr(0) [ 884.495951][T14033] bond0: option primary: mode dependency failed, not supported in mode balance-rr(0) [ 884.540194][T14033] bond0: option primary: mode dependency failed, not supported in mode balance-rr(0) [ 884.550695][T14033] bond0: option primary: mode dependency failed, not supported in mode balance-rr(0) [ 884.566092][T14033] bond0: option primary: mode dependency failed, not supported in mode balance-rr(0) [ 884.579850][T14033] bond0: option primary: mode dependency failed, not supported in mode balance-rr(0) [ 884.938132][T14045] ./file0: Can't open blockdev [ 884.957672][T14033] bond0: option primary: mode dependency failed, not supported in mode balance-rr(0) [ 885.041066][T14046] ./file0: Can't open blockdev [ 885.840923][T14051] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 886.997429][T14074] netlink: 'syz.0.2320': attribute type 6 has an invalid length. [ 887.573130][ T30] kauditd_printk_skb: 10 callbacks suppressed [ 887.573154][ T30] audit: type=1326 audit(1753549353.418:392): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=14070 comm="syz.0.2320" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fea9598e9a9 code=0x7ffc0000 [ 887.606154][ T30] audit: type=1326 audit(1753549353.418:393): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=14070 comm="syz.0.2320" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fea9598e9a9 code=0x7ffc0000 [ 887.636644][ T30] audit: type=1326 audit(1753549353.418:394): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=14070 comm="syz.0.2320" exe="/root/syz-executor" sig=0 arch=c000003e syscall=162 compat=0 ip=0x7fea9598e9a9 code=0x7ffc0000 [ 887.910874][ T30] audit: type=1326 audit(1753549353.511:395): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=14070 comm="syz.0.2320" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fea9598e9a9 code=0x7ffc0000 [ 888.178411][ T30] audit: type=1326 audit(1753549353.511:396): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=14070 comm="syz.0.2320" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fea9598e9a9 code=0x7ffc0000 [ 888.211419][ T935] usb 3-1: new high-speed USB device number 19 using dummy_hcd [ 888.383492][ T935] usb 3-1: Using ep0 maxpacket: 8 [ 888.790581][ T935] usb 3-1: config index 0 descriptor too short (expected 30, got 18) [ 888.801867][ T935] usb 3-1: New USB device found, idVendor=1660, idProduct=0932, bcdDevice=80.ea [ 888.802217][T11058] libceph: connect (1)[c::]:6789 error -101 [ 888.826942][ T935] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 888.842111][T11058] libceph: mon0 (1)[c::]:6789 connect error [ 888.847224][ T935] usb 3-1: Product: syz [ 888.860878][T14085] ceph: No mds server is up or the cluster is laggy [ 888.883078][ T935] usb 3-1: Manufacturer: syz [ 888.903066][ T935] usb 3-1: SerialNumber: syz [ 888.923560][ T935] usb 3-1: config 0 descriptor?? [ 888.952110][ T935] dvb-usb: found a 'Medion MD95700 (MDUSBTV-HYBRID)' in warm state. [ 889.110513][ T935] usb 3-1: setting power ON [ 889.143819][ T935] dvb-usb: bulk message failed: -22 (2/0) [ 889.187561][ T935] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 889.197576][T14079] pimreg: entered allmulticast mode [ 889.286006][ T935] dvbdev: DVB: registering new adapter (Medion MD95700 (MDUSBTV-HYBRID)) [ 889.360395][ T935] usb 3-1: media controller created [ 889.766774][ T935] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 890.623061][T14100] ./file0: Can't open blockdev [ 890.748199][T14102] ./file0: Can't open blockdev [ 891.383930][ T935] usb 3-1: selecting invalid altsetting 6 [ 891.502877][ T935] usb 3-1: digital interface selection failed (-22) [ 891.531200][ T935] dvb-usb: no frontend was attached by 'Medion MD95700 (MDUSBTV-HYBRID)' [ 891.574153][ T935] usb 3-1: setting power OFF [ 891.585069][ T935] dvb-usb: bulk message failed: -22 (2/0) [ 891.612803][ T935] dvb-usb: Medion MD95700 (MDUSBTV-HYBRID) successfully initialized and connected. [ 891.643940][ T935] (NULL device *): no alternate interface [ 891.863985][ T935] dvb-usb: Medion MD95700 (MDUSBTV-HYBRID) successfully deinitialized and disconnected. [ 893.318436][T14122] netlink: 32 bytes leftover after parsing attributes in process `syz.4.2333'. [ 894.267684][T14125] ceph: No mds server is up or the cluster is laggy [ 894.275096][T11058] libceph: connect (1)[c::]:6789 error -101 [ 894.363994][T11058] libceph: mon0 (1)[c::]:6789 connect error [ 894.735046][T11058] libceph: connect (1)[c::]:6789 error -101 [ 894.765029][ T935] usb 3-1: USB disconnect, device number 19 [ 894.911308][T11058] libceph: mon0 (1)[c::]:6789 connect error [ 896.165160][T14134] delete_channel: no stack [ 899.011818][T14164] fuse: Unknown parameter 'group_i00000000000000000000' [ 899.194821][T14168] netlink: 'syz.2.2345': attribute type 20 has an invalid length. [ 900.645425][T12346] usb 5-1: new full-speed USB device number 23 using dummy_hcd [ 900.816264][T12346] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 900.840899][T12346] usb 5-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 900.853838][T12346] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 901.070988][T12346] usb 5-1: Product: syz [ 901.088899][T12346] usb 5-1: Manufacturer: syz [ 901.101304][T12346] usb 5-1: SerialNumber: syz [ 901.136343][T12346] usb 5-1: config 0 descriptor?? [ 901.163617][T12346] em28xx 5-1:0.0: New device syz syz @ 12 Mbps (2040:0264, interface 0, class 0) [ 901.173822][T12346] em28xx 5-1:0.0: Device initialization failed. [ 901.206101][T12346] em28xx 5-1:0.0: Device must be connected to a high-speed USB 2.0 port. [ 901.410604][T12346] usb 5-1: USB disconnect, device number 23 [ 901.615419][T14184] netlink: 'syz.2.2352': attribute type 1 has an invalid length. [ 901.830110][T14184] netlink: 224 bytes leftover after parsing attributes in process `syz.2.2352'. [ 903.959519][T14187] xt_CT: No such helper "snmp" [ 904.015360][ T5902] libceph: connect (1)[c::]:6789 error -101 [ 904.023053][ T5902] libceph: mon0 (1)[c::]:6789 connect error [ 904.029137][T14195] ceph: No mds server is up or the cluster is laggy [ 904.364455][ T5902] libceph: connect (1)[c::]:6789 error -101 [ 904.371434][ T5902] libceph: mon0 (1)[c::]:6789 connect error [ 906.488562][T14230] netlink: 'syz.3.2361': attribute type 6 has an invalid length. [ 906.774360][ T30] audit: type=1326 audit(1753549371.302:397): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=14226 comm="syz.3.2361" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3c0dd8e9a9 code=0x7ffc0000 [ 906.993974][ T30] audit: type=1326 audit(1753549371.312:398): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=14226 comm="syz.3.2361" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3c0dd8e9a9 code=0x7ffc0000 [ 907.015568][ C0] vkms_vblank_simulate: vblank timer overrun [ 907.555990][ T30] audit: type=1326 audit(1753549371.312:399): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=14226 comm="syz.3.2361" exe="/root/syz-executor" sig=0 arch=c000003e syscall=162 compat=0 ip=0x7f3c0dd8e9a9 code=0x7ffc0000 [ 907.737361][ T30] audit: type=1326 audit(1753549371.836:400): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=14226 comm="syz.3.2361" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3c0dd8e9a9 code=0x7ffc0000 [ 907.760664][ T30] audit: type=1326 audit(1753549371.836:401): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=14226 comm="syz.3.2361" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3c0dd8e9a9 code=0x7ffc0000 [ 907.782216][ C0] vkms_vblank_simulate: vblank timer overrun [ 907.923728][T14245] sctp: [Deprecated]: syz.0.2365 (pid 14245) Use of struct sctp_assoc_value in delayed_ack socket option. [ 907.923728][T14245] Use struct sctp_sack_info instead [ 909.588162][T14271] fuse: Bad value for 'group_id' [ 909.595156][T14271] fuse: Bad value for 'group_id' [ 910.547823][T14273] netlink: 'syz.1.2373': attribute type 20 has an invalid length. [ 910.719738][T14275] syzkaller1: entered promiscuous mode [ 910.741710][T14275] syzkaller1: entered allmulticast mode [ 910.789247][T14282] netlink: 4 bytes leftover after parsing attributes in process `syz.3.2376'. [ 910.804606][ T30] audit: type=1326 audit(1753549375.156:402): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=14279 comm="syz.0.2377" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fea9598e9a9 code=0x7ffc0000 [ 910.865619][ T30] audit: type=1326 audit(1753549375.175:403): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=14279 comm="syz.0.2377" exe="/root/syz-executor" sig=0 arch=c000003e syscall=13 compat=0 ip=0x7fea9598e9a9 code=0x7ffc0000 [ 910.904939][ T30] audit: type=1326 audit(1753549375.175:404): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=14279 comm="syz.0.2377" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fea9598e9a9 code=0x7ffc0000 [ 910.966884][ T30] audit: type=1326 audit(1753549375.175:405): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=14279 comm="syz.0.2377" exe="/root/syz-executor" sig=0 arch=c000003e syscall=319 compat=0 ip=0x7fea9598e9a9 code=0x7ffc0000 [ 911.002347][ T30] audit: type=1326 audit(1753549375.175:406): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=14279 comm="syz.0.2377" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fea9598e9a9 code=0x7ffc0000 [ 913.733788][T14318] FAULT_INJECTION: forcing a failure. [ 913.733788][T14318] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 913.747620][T14318] CPU: 1 UID: 0 PID: 14318 Comm: syz.4.2389 Not tainted 6.16.0-rc7-syzkaller-00120-g5f33ebd2018c #0 PREEMPT(full) [ 913.747645][T14318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 913.747657][T14318] Call Trace: [ 913.747664][T14318] [ 913.747673][T14318] dump_stack_lvl+0x189/0x250 [ 913.747700][T14318] ? __pfx____ratelimit+0x10/0x10 [ 913.747720][T14318] ? __pfx_dump_stack_lvl+0x10/0x10 [ 913.747741][T14318] ? __pfx__printk+0x10/0x10 [ 913.747765][T14318] ? __might_fault+0xb0/0x130 [ 913.747795][T14318] should_fail_ex+0x414/0x560 [ 913.747819][T14318] _copy_from_user+0x2d/0xb0 [ 913.747845][T14318] do_tcp_setsockopt+0x47d/0x1f10 [ 913.747878][T14318] ? __pfx_do_tcp_setsockopt+0x10/0x10 [ 913.747905][T14318] ? __local_bh_enable_ip+0x12d/0x1c0 [ 913.747925][T14318] ? lockdep_hardirqs_on+0x9c/0x150 [ 913.747945][T14318] ? __local_bh_enable_ip+0x12d/0x1c0 [ 913.747964][T14318] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 913.747988][T14318] ? tcp_setsockopt+0x3d/0xe0 [ 913.748010][T14318] ? mptcp_setsockopt+0x2b3f/0x3460 [ 913.748034][T14318] mptcp_setsockopt+0x2b5d/0x3460 [ 913.748054][T14318] ? __lock_acquire+0xab9/0xd20 [ 913.748074][T14318] ? __pfx_mptcp_setsockopt+0x10/0x10 [ 913.748103][T14318] ? __fget_files+0x2a/0x420 [ 913.748122][T14318] ? sock_common_setsockopt+0x36/0xc0 [ 913.748141][T14318] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 913.748161][T14318] do_sock_setsockopt+0x179/0x1b0 [ 913.748189][T14318] __x64_sys_setsockopt+0x13f/0x1b0 [ 913.748215][T14318] do_syscall_64+0xfa/0x3b0 [ 913.748247][T14318] ? lockdep_hardirqs_on+0x9c/0x150 [ 913.748264][T14318] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 913.748298][T14318] ? clear_bhb_loop+0x60/0xb0 [ 913.748319][T14318] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 913.748335][T14318] RIP: 0033:0x7f7f06d8e9a9 [ 913.748351][T14318] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 913.748365][T14318] RSP: 002b:00007f7f07cbd038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 913.748384][T14318] RAX: ffffffffffffffda RBX: 00007f7f06fb5fa0 RCX: 00007f7f06d8e9a9 [ 913.748396][T14318] RDX: 0000000000000019 RSI: 0000000000000006 RDI: 0000000000000003 [ 913.748406][T14318] RBP: 00007f7f07cbd090 R08: 0000000000000004 R09: 0000000000000000 [ 913.748416][T14318] R10: 0000200000000200 R11: 0000000000000246 R12: 0000000000000001 [ 913.748434][T14318] R13: 0000000000000000 R14: 00007f7f06fb5fa0 R15: 00007ffe1e796308 [ 913.748461][T14318] [ 916.108263][T14336] fuse: Bad value for 'group_id' [ 916.145296][T14336] fuse: Bad value for 'group_id' [ 916.326594][T14337] netlink: 'syz.4.2394': attribute type 20 has an invalid length. [ 917.782582][ T935] libceph: connect (1)[c::]:6789 error -101 [ 917.789845][ T935] libceph: mon0 (1)[c::]:6789 connect error [ 917.828754][T14348] No control pipe specified [ 917.891427][T14343] ceph: No mds server is up or the cluster is laggy [ 920.072727][T14377] FAULT_INJECTION: forcing a failure. [ 920.072727][T14377] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 920.096952][T14377] CPU: 0 UID: 0 PID: 14377 Comm: syz.0.2407 Not tainted 6.16.0-rc7-syzkaller-00120-g5f33ebd2018c #0 PREEMPT(full) [ 920.096979][T14377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 920.096991][T14377] Call Trace: [ 920.096999][T14377] [ 920.097007][T14377] dump_stack_lvl+0x189/0x250 [ 920.097039][T14377] ? __pfx____ratelimit+0x10/0x10 [ 920.097061][T14377] ? __pfx_dump_stack_lvl+0x10/0x10 [ 920.097083][T14377] ? __pfx__printk+0x10/0x10 [ 920.097109][T14377] ? __might_fault+0xb0/0x130 [ 920.097139][T14377] should_fail_ex+0x414/0x560 [ 920.097165][T14377] _copy_from_user+0x2d/0xb0 [ 920.097194][T14377] ___sys_recvmsg+0x12e/0x510 [ 920.097219][T14377] ? __pfx____sys_recvmsg+0x10/0x10 [ 920.097262][T14377] ? __fget_files+0x3a0/0x420 [ 920.097296][T14377] do_recvmmsg+0x307/0x770 [ 920.097324][T14377] ? __pfx_do_recvmmsg+0x10/0x10 [ 920.097355][T14377] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 920.097397][T14377] __x64_sys_recvmmsg+0x190/0x240 [ 920.097420][T14377] ? __pfx___x64_sys_recvmmsg+0x10/0x10 [ 920.097437][T14377] ? rcu_is_watching+0x15/0xb0 [ 920.097464][T14377] ? do_syscall_64+0xbe/0x3b0 [ 920.097490][T14377] do_syscall_64+0xfa/0x3b0 [ 920.097511][T14377] ? lockdep_hardirqs_on+0x9c/0x150 [ 920.097531][T14377] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 920.097551][T14377] ? clear_bhb_loop+0x60/0xb0 [ 920.097575][T14377] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 920.097594][T14377] RIP: 0033:0x7fea9598e9a9 [ 920.097612][T14377] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 920.097629][T14377] RSP: 002b:00007fea96857038 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 920.097650][T14377] RAX: ffffffffffffffda RBX: 00007fea95bb5fa0 RCX: 00007fea9598e9a9 [ 920.097665][T14377] RDX: 0000000000000004 RSI: 00002000000004c0 RDI: 0000000000000003 [ 920.097678][T14377] RBP: 00007fea96857090 R08: 0000000000000000 R09: 0000000000000000 [ 920.097698][T14377] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 920.097709][T14377] R13: 0000000000000000 R14: 00007fea95bb5fa0 R15: 00007ffd2ce11348 [ 920.097739][T14377] [ 920.330928][T14381] FAULT_INJECTION: forcing a failure. [ 920.330928][T14381] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 920.344146][T14381] CPU: 1 UID: 0 PID: 14381 Comm: syz.3.2410 Not tainted 6.16.0-rc7-syzkaller-00120-g5f33ebd2018c #0 PREEMPT(full) [ 920.344171][T14381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 920.344182][T14381] Call Trace: [ 920.344190][T14381] [ 920.344198][T14381] dump_stack_lvl+0x189/0x250 [ 920.344223][T14381] ? __pfx____ratelimit+0x10/0x10 [ 920.344243][T14381] ? __pfx_dump_stack_lvl+0x10/0x10 [ 920.344264][T14381] ? __pfx__printk+0x10/0x10 [ 920.344289][T14381] ? __might_fault+0xb0/0x130 [ 920.344317][T14381] should_fail_ex+0x414/0x560 [ 920.344341][T14381] _copy_from_user+0x2d/0xb0 [ 920.344368][T14381] do_sock_getsockopt+0x17d/0x450 [ 920.344399][T14381] ? __pfx_do_sock_getsockopt+0x10/0x10 [ 920.344426][T14381] ? do_syscall_64+0x20/0x3b0 [ 920.344446][T14381] ? __fget_files+0x3a0/0x420 [ 920.344466][T14381] ? __fget_files+0x2a/0x420 [ 920.344494][T14381] __x64_sys_getsockopt+0x1a5/0x250 [ 920.344521][T14381] ? do_syscall_64+0x20/0x3b0 [ 920.344543][T14381] ? do_syscall_64+0x20/0x3b0 [ 920.344567][T14381] do_syscall_64+0xfa/0x3b0 [ 920.344586][T14381] ? lockdep_hardirqs_on+0x9c/0x150 [ 920.344605][T14381] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 920.344624][T14381] ? clear_bhb_loop+0x60/0xb0 [ 920.344647][T14381] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 920.344664][T14381] RIP: 0033:0x7f3c0dd8e9a9 [ 920.344681][T14381] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 920.344697][T14381] RSP: 002b:00007f3c0ecd7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 920.344717][T14381] RAX: ffffffffffffffda RBX: 00007f3c0dfb5fa0 RCX: 00007f3c0dd8e9a9 [ 920.344730][T14381] RDX: 000000000000006d RSI: 0000000000000084 RDI: 0000000000000003 [ 920.344742][T14381] RBP: 00007f3c0ecd7090 R08: 0000200000001040 R09: 0000000000000000 [ 920.344754][T14381] R10: 0000200000001100 R11: 0000000000000246 R12: 0000000000000001 [ 920.344765][T14381] R13: 0000000000000000 R14: 00007f3c0dfb5fa0 R15: 00007fff14031948 [ 920.344794][T14381] [ 920.588756][T14382] No control pipe specified [ 920.637680][T14385] fuse: Bad value for 'group_id' [ 920.642671][T14385] fuse: Bad value for 'group_id' [ 921.663819][T14392] netlink: 'syz.0.2412': attribute type 20 has an invalid length. [ 921.813428][T14395] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 923.056686][T14401] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 923.613637][T14412] FAULT_INJECTION: forcing a failure. [ 923.613637][T14412] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 923.630373][T14401] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 923.643452][T14412] CPU: 1 UID: 0 PID: 14412 Comm: syz.3.2422 Not tainted 6.16.0-rc7-syzkaller-00120-g5f33ebd2018c #0 PREEMPT(full) [ 923.643478][T14412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 923.643490][T14412] Call Trace: [ 923.643497][T14412] [ 923.643506][T14412] dump_stack_lvl+0x189/0x250 [ 923.643533][T14412] ? __pfx____ratelimit+0x10/0x10 [ 923.643555][T14412] ? __pfx_dump_stack_lvl+0x10/0x10 [ 923.643590][T14412] ? __pfx__printk+0x10/0x10 [ 923.643616][T14412] ? __might_fault+0xb0/0x130 [ 923.643647][T14412] should_fail_ex+0x414/0x560 [ 923.643672][T14412] _copy_from_user+0x2d/0xb0 [ 923.643701][T14412] ___sys_sendmsg+0x158/0x2a0 [ 923.643734][T14412] ? __pfx____sys_sendmsg+0x10/0x10 [ 923.643799][T14412] ? __fget_files+0x2a/0x420 [ 923.643821][T14412] ? __fget_files+0x3a0/0x420 [ 923.643853][T14412] __x64_sys_sendmsg+0x19b/0x260 [ 923.643887][T14412] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 923.643926][T14412] ? __pfx_ksys_write+0x10/0x10 [ 923.643943][T14412] ? rcu_is_watching+0x15/0xb0 [ 923.643969][T14412] ? do_syscall_64+0xbe/0x3b0 [ 923.643995][T14412] do_syscall_64+0xfa/0x3b0 [ 923.644015][T14412] ? lockdep_hardirqs_on+0x9c/0x150 [ 923.644035][T14412] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 923.644056][T14412] ? clear_bhb_loop+0x60/0xb0 [ 923.644080][T14412] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 923.644099][T14412] RIP: 0033:0x7f3c0dd8e9a9 [ 923.644116][T14412] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 923.644132][T14412] RSP: 002b:00007f3c0ecd7038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 923.644152][T14412] RAX: ffffffffffffffda RBX: 00007f3c0dfb5fa0 RCX: 00007f3c0dd8e9a9 [ 923.644167][T14412] RDX: 0000000020000000 RSI: 0000200000001ac0 RDI: 0000000000000004 [ 923.644180][T14412] RBP: 00007f3c0ecd7090 R08: 0000000000000000 R09: 0000000000000000 [ 923.644192][T14412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 923.644204][T14412] R13: 0000000000000000 R14: 00007f3c0dfb5fa0 R15: 00007fff14031948 [ 923.644234][T14412] [ 924.655717][T14401] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 924.844129][T14401] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 925.084393][T14433] No control pipe specified [ 925.227413][T14422] [ 925.229810][T14422] ====================================================== [ 925.236841][T14422] WARNING: possible circular locking dependency detected [ 925.243871][T14422] 6.16.0-rc7-syzkaller-00120-g5f33ebd2018c #0 Not tainted [ 925.250989][T14422] ------------------------------------------------------ [ 925.258034][T14422] syz.0.2423/14422 is trying to acquire lock: [ 925.264108][T14422] ffffffff8e222448 (pcpu_alloc_mutex){+.+.}-{4:4}, at: pcpu_alloc_noprof+0x286/0x16b0 [ 925.273720][T14422] [ 925.273720][T14422] but task is already holding lock: [ 925.281094][T14422] ffff888142fd58b0 (&q->q_usage_counter(io)#49){++++}-{0:0}, at: nbd_start_device+0x16c/0xac0 [ 925.291409][T14422] [ 925.291409][T14422] which lock already depends on the new lock. [ 925.291409][T14422] [ 925.301825][T14422] [ 925.301825][T14422] the existing dependency chain (in reverse order) is: [ 925.310847][T14422] [ 925.310847][T14422] -> #2 (&q->q_usage_counter(io)#49){++++}-{0:0}: [ 925.319500][T14422] lock_acquire+0x120/0x360 [ 925.324540][T14422] blk_alloc_queue+0x538/0x620 [ 925.329850][T14422] __blk_mq_alloc_disk+0x162/0x340 [ 925.335511][T14422] nbd_dev_add+0x476/0xb00 [ 925.340473][T14422] nbd_init+0x21a/0x2d0 [ 925.345177][T14422] do_one_initcall+0x233/0x820 [ 925.350481][T14422] do_initcall_level+0x137/0x1f0 [ 925.355962][T14422] do_initcalls+0x69/0xd0 [ 925.360832][T14422] kernel_init_freeable+0x3d9/0x570 [ 925.366584][T14422] kernel_init+0x1d/0x1d0 [ 925.371460][T14422] ret_from_fork+0x3fc/0x770 [ 925.376585][T14422] ret_from_fork_asm+0x1a/0x30 [ 925.381908][T14422] [ 925.381908][T14422] -> #1 (fs_reclaim){+.+.}-{0:0}: [ 925.389170][T14422] lock_acquire+0x120/0x360 [ 925.394215][T14422] fs_reclaim_acquire+0x72/0x100 [ 925.399692][T14422] prepare_alloc_pages+0x153/0x610 [ 925.405341][T14422] __alloc_frozen_pages_noprof+0x123/0x370 [ 925.411691][T14422] __alloc_pages_noprof+0xa/0x30 [ 925.417170][T14422] pcpu_populate_chunk+0x182/0xb30 [ 925.422814][T14422] pcpu_alloc_noprof+0xcbf/0x16b0 [ 925.428386][T14422] xt_percpu_counter_alloc+0x161/0x220 [ 925.434396][T14422] translate_table+0x12e9/0x2000 [ 925.439876][T14422] ipt_register_table+0x106/0x7c0 [ 925.445439][T14422] iptable_mangle_table_init+0x41/0x70 [ 925.451440][T14422] xt_find_table_lock+0x30c/0x3e0 [ 925.457003][T14422] xt_request_find_table_lock+0x26/0x100 [ 925.463173][T14422] do_ipt_get_ctl+0x730/0x1180 [ 925.468482][T14422] nf_getsockopt+0x26e/0x290 [ 925.473631][T14422] ip_getsockopt+0x1c4/0x220 [ 925.478769][T14422] do_sock_getsockopt+0x36f/0x450 [ 925.484353][T14422] __x64_sys_getsockopt+0x1a5/0x250 [ 925.490102][T14422] do_syscall_64+0xfa/0x3b0 [ 925.495142][T14422] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 925.501570][T14422] [ 925.501570][T14422] -> #0 (pcpu_alloc_mutex){+.+.}-{4:4}: [ 925.509332][T14422] validate_chain+0xb9b/0x2140 [ 925.514646][T14422] __lock_acquire+0xab9/0xd20 [ 925.519858][T14422] lock_acquire+0x120/0x360 [ 925.524897][T14422] __mutex_lock+0x182/0xe80 [ 925.529939][T14422] pcpu_alloc_noprof+0x286/0x16b0 [ 925.535499][T14422] sbitmap_init_node+0x1e1/0x630 [ 925.540976][T14422] sbitmap_queue_init_node+0x41/0x660 [ 925.546891][T14422] blk_mq_init_tags+0x110/0x280 [ 925.552290][T14422] blk_mq_alloc_map_and_rqs+0xbd/0x9f0 [ 925.558307][T14422] blk_mq_update_nr_hw_queues+0x76a/0x14c0 [ 925.564692][T14422] nbd_start_device+0x16c/0xac0 [ 925.570091][T14422] nbd_genl_connect+0x135b/0x18f0 [ 925.575657][T14422] genl_family_rcv_msg_doit+0x215/0x300 [ 925.581763][T14422] genl_rcv_msg+0x60e/0x790 [ 925.586808][T14422] netlink_rcv_skb+0x205/0x470 [ 925.592120][T14422] genl_rcv+0x28/0x40 [ 925.596642][T14422] netlink_unicast+0x75c/0x8e0 [ 925.601948][T14422] netlink_sendmsg+0x805/0xb30 [ 925.607257][T14422] __sock_sendmsg+0x21c/0x270 [ 925.612468][T14422] ____sys_sendmsg+0x505/0x830 [ 925.617782][T14422] ___sys_sendmsg+0x21f/0x2a0 [ 925.623010][T14422] __x64_sys_sendmsg+0x19b/0x260 [ 925.628506][T14422] do_syscall_64+0xfa/0x3b0 [ 925.633563][T14422] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 925.639990][T14422] [ 925.639990][T14422] other info that might help us debug this: [ 925.639990][T14422] [ 925.650229][T14422] Chain exists of: [ 925.650229][T14422] pcpu_alloc_mutex --> fs_reclaim --> &q->q_usage_counter(io)#49 [ 925.650229][T14422] [ 925.663914][T14422] Possible unsafe locking scenario: [ 925.663914][T14422] [ 925.671375][T14422] CPU0 CPU1 [ 925.676751][T14422] ---- ---- [ 925.682477][T14422] lock(&q->q_usage_counter(io)#49); [ 925.687882][T14422] lock(fs_reclaim); [ 925.694401][T14422] lock(&q->q_usage_counter(io)#49); [ 925.702326][T14422] lock(pcpu_alloc_mutex); [ 925.706866][T14422] [ 925.706866][T14422] *** DEADLOCK *** [ 925.706866][T14422] [ 925.715023][T14422] 7 locks held by syz.0.2423/14422: [ 925.720234][T14422] #0: ffffffff8f5701f0 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 925.728458][T14422] #1: ffffffff8f570008 (genl_mutex){+.+.}-{4:4}, at: genl_rcv_msg+0x10d/0x790 [ 925.737480][T14422] #2: ffff888143390a30 (&nbd->config_lock){+.+.}-{4:4}, at: nbd_genl_connect+0x93e/0x18f0 [ 925.747540][T14422] #3: ffff888143390988 (&set->update_nr_hwq_lock){++++}-{4:4}, at: blk_mq_update_nr_hw_queues+0x3b/0x14c0 [ 925.759004][T14422] #4: ffff8881433908d8 (&set->tag_list_lock){+.+.}-{4:4}, at: blk_mq_update_nr_hw_queues+0x49/0x14c0 [ 925.770036][T14422] #5: ffff888142fd58b0 (&q->q_usage_counter(io)#49){++++}-{0:0}, at: nbd_start_device+0x16c/0xac0 [ 925.780796][T14422] #6: ffff888142fd58e8 (&q->q_usage_counter(queue)){+.+.}-{0:0}, at: nbd_start_device+0x16c/0xac0 [ 925.791543][T14422] [ 925.791543][T14422] stack backtrace: [ 925.797448][T14422] CPU: 1 UID: 0 PID: 14422 Comm: syz.0.2423 Not tainted 6.16.0-rc7-syzkaller-00120-g5f33ebd2018c #0 PREEMPT(full) [ 925.797472][T14422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 925.797486][T14422] Call Trace: [ 925.797495][T14422] [ 925.797503][T14422] dump_stack_lvl+0x189/0x250 [ 925.797529][T14422] ? __pfx_dump_stack_lvl+0x10/0x10 [ 925.797553][T14422] ? __pfx__printk+0x10/0x10 [ 925.797581][T14422] ? print_lock_name+0xde/0x100 [ 925.797608][T14422] print_circular_bug+0x2ee/0x310 [ 925.797636][T14422] check_noncircular+0x134/0x160 [ 925.797664][T14422] validate_chain+0xb9b/0x2140 [ 925.797699][T14422] __lock_acquire+0xab9/0xd20 [ 925.797721][T14422] ? pcpu_alloc_noprof+0x286/0x16b0 [ 925.797742][T14422] lock_acquire+0x120/0x360 [ 925.797759][T14422] ? pcpu_alloc_noprof+0x286/0x16b0 [ 925.797788][T14422] __mutex_lock+0x182/0xe80 [ 925.797811][T14422] ? pcpu_alloc_noprof+0x286/0x16b0 [ 925.797831][T14422] ? preempt_schedule_irq+0xb5/0x150 [ 925.797854][T14422] ? __pfx___schedule+0x10/0x10 [ 925.797871][T14422] ? kasan_save_track+0x4f/0x80 [ 925.797904][T14422] ? pcpu_alloc_noprof+0x286/0x16b0 [ 925.797924][T14422] ? blk_mq_update_nr_hw_queues+0x76a/0x14c0 [ 925.797965][T14422] ? __pfx___mutex_lock+0x10/0x10 [ 925.797987][T14422] ? genl_rcv+0x28/0x40 [ 925.798030][T14422] ? rcu_is_watching+0x15/0xb0 [ 925.798055][T14422] ? preempt_schedule_irq+0xde/0x150 [ 925.798079][T14422] pcpu_alloc_noprof+0x286/0x16b0 [ 925.798109][T14422] ? irqentry_exit+0x74/0x90 [ 925.798133][T14422] ? lockdep_hardirqs_on+0x9c/0x150 [ 925.798159][T14422] sbitmap_init_node+0x1e1/0x630 [ 925.798196][T14422] sbitmap_queue_init_node+0x41/0x660 [ 925.798226][T14422] ? __raw_spin_lock_init+0x45/0x100 [ 925.798275][T14422] blk_mq_init_tags+0x110/0x280 [ 925.798313][T14422] blk_mq_alloc_map_and_rqs+0xbd/0x9f0 [ 925.798351][T14422] blk_mq_update_nr_hw_queues+0x76a/0x14c0 [ 925.798393][T14422] nbd_start_device+0x16c/0xac0 [ 925.798426][T14422] ? device_create_file+0xf4/0x1c0 [ 925.798461][T14422] nbd_genl_connect+0x135b/0x18f0 [ 925.798495][T14422] ? __pfx_nbd_genl_connect+0x10/0x10 [ 925.798530][T14422] ? __nla_parse+0x40/0x60 [ 925.798560][T14422] ? genl_family_rcv_msg_attrs_parse+0x1c9/0x2a0 [ 925.798590][T14422] genl_family_rcv_msg_doit+0x215/0x300 [ 925.798620][T14422] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 925.798657][T14422] genl_rcv_msg+0x60e/0x790 [ 925.798685][T14422] ? __pfx_genl_rcv_msg+0x10/0x10 [ 925.798707][T14422] ? __pfx_nbd_genl_connect+0x10/0x10 [ 925.798743][T14422] netlink_rcv_skb+0x205/0x470 [ 925.798775][T14422] ? __pfx_genl_rcv_msg+0x10/0x10 [ 925.798800][T14422] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 925.798841][T14422] ? down_read+0x1ad/0x2e0 [ 925.798870][T14422] genl_rcv+0x28/0x40 [ 925.798891][T14422] netlink_unicast+0x75c/0x8e0 [ 925.798925][T14422] netlink_sendmsg+0x805/0xb30 [ 925.798972][T14422] ? __pfx_netlink_sendmsg+0x10/0x10 [ 925.799010][T14422] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 925.799033][T14422] ? __pfx_netlink_sendmsg+0x10/0x10 [ 925.799066][T14422] __sock_sendmsg+0x21c/0x270 [ 925.799101][T14422] ____sys_sendmsg+0x505/0x830 [ 925.799140][T14422] ? __pfx_____sys_sendmsg+0x10/0x10 [ 925.799181][T14422] ? import_iovec+0x74/0xa0 [ 925.799215][T14422] ___sys_sendmsg+0x21f/0x2a0 [ 925.799252][T14422] ? __pfx____sys_sendmsg+0x10/0x10 [ 925.799306][T14422] ? __fget_files+0x2a/0x420 [ 925.799332][T14422] ? __fget_files+0x3a0/0x420 [ 925.799375][T14422] __x64_sys_sendmsg+0x19b/0x260 [ 925.799411][T14422] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 925.799461][T14422] ? rcu_is_watching+0x15/0xb0 [ 925.799485][T14422] ? do_syscall_64+0xbe/0x3b0 [ 925.799511][T14422] do_syscall_64+0xfa/0x3b0 [ 925.799533][T14422] ? lockdep_hardirqs_on+0x9c/0x150 [ 925.799554][T14422] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 925.799575][T14422] ? clear_bhb_loop+0x60/0xb0 [ 925.799598][T14422] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 925.799618][T14422] RIP: 0033:0x7fea9598e9a9 [ 925.799637][T14422] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 925.799655][T14422] RSP: 002b:00007fea96857038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 925.799677][T14422] RAX: ffffffffffffffda RBX: 00007fea95bb5fa0 RCX: 00007fea9598e9a9 [ 925.799693][T14422] RDX: 0000000020000000 RSI: 0000200000000080 RDI: 0000000000000004 [ 925.799707][T14422] RBP: 00007fea95a10d69 R08: 0000000000000000 R09: 0000000000000000 [ 925.799721][T14422] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 925.799733][T14422] R13: 0000000000000000 R14: 00007fea95bb5fa0 R15: 00007ffd2ce11348 [ 925.799756][T14422] [ 926.359858][ T5848] block nbd0: Receive control failed (result -32) [ 926.451964][T11547] block nbd0: Receive control failed (result -32) [ 926.458587][ T5839] block nbd0: Receive control failed (result -32)