last executing test programs: 2m32.869963271s ago: executing program 2 (id=299): openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240), 0xc2882, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100001c0000000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='sys_enter\x00', r2}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x8) r3 = getpid() sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeea, 0x8031, 0xffffffffffffffff, 0x28f43000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r4, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) r6 = socket$pptp(0x18, 0x1, 0x2) connect$pptp(r6, &(0x7f0000000000)={0x18, 0x2, {0xffff, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1e) r7 = fsopen(&(0x7f0000000280)='ceph\x00', 0x0) r8 = openat(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x212200, 0x41) openat$incfs(r8, &(0x7f0000000340)='.pending_reads\x00', 0x60000, 0x24) fsconfig$FSCONFIG_CMD_CREATE(r7, 0x6, 0x0, 0x0, 0x0) readv(r7, &(0x7f0000000080)=[{&(0x7f0000000100)=""/161, 0xa1}], 0x1) syz_io_uring_setup(0x3c0c, 0x0, 0x0, 0x0) r9 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000800)=ANY=[@ANYBLOB="bf16000000000000b7070000010000004070000000000000400000004000e1ff95000000000000002ba76bb33123751c4e3409e62751ee00ba19ce670d25010000020000040000009fc404000000c788b277beee1cbf9b0a4def23d410f6accd3641110bec4e90a6341965dac03d046837d907b09ec39e9ef8f6e396ad200e011ea665c45a3449abe802f5ab3e89cf40b8580218ce740068720000074e3e8eea3fd8cf49827ca315f5b87e1ca6433a8acd715f5888b2007f0000000000000000010089937090c34410000000000000090000000000414027efc842b6d6f800005335001db43a5c000000000000000024000000000000000000e75a89faff01210cce39bf405f1e846c1242000000000000cad326ad7add65873d9f87463ad6f7c2e8ee1a39244960b318778f2a047f6d5bc24fef5d7d617da7fb5e2a431ab9142f3a06d55740a43088696daaed74b9c5c29647d2f950a959cf9938d6df8600a62e96b7cb8e52cbdce57a79d6fce424c22001f6c3784a1975fa657d05003a32a4fd67ce446ac5430207db79240acaf091231b986e77d05d988d6edc71df48dca02113a38300c2bd2b5543ffc16695572361629d1022f722ec23812b70d72cd0010000007881bfa35b9fd6864e90ddb31f75f6324989cdc7044f563a1f74d4efe895fdbc463f747c08f40105869035000000000003000000000000000000000000000000000000080000003ddf4aa4b1c8b8a0ae6feb6737c275dc2740f742b5425f1d5819610608bbab35471cdb0500000000000000d4123f955267fe4a75c114f874e086287547d4099aeec9f15b8ee25a2a5ccf4a9b603c88e12ff25184d4e3c2f7f623559435b2c505fb7113400000f0bc440550ee91302f5a00000000000000000000000000000000e67ccc00148ac4c43021cce9f24f4b2f9492c32e7a92a557ac2b44b8f7a49789906d922b3e4916f390ab7edcd3f5b9fe14446dd446a52131c464f2c08efb46d934615c8631b7c42efd0294bea179b0433f5c899119ec0c0acef5383b5a2720caeb68f1e9c05b05d89467ded84da092dea262e51811e2d7fa515722516bd5ef6c8c4966e5937562a5648a696abaa042a7097ddefe0671f977fb145890f5bf41ba92b8c4c8b14f0d4a880ef4518bb328790700000021e041254f06bd7f000000000000000000000000000000282ffe000000000000000431e8e3204a7d95938c5334a0dd177f1a7389ee570d95e543a27546d3770740f354df6dfdb3d1179b4b9fccd0cd5b7578802c66f5dbf22ad0bd03cbe0fecd096bcf419d35988948d1cd4c51c406040000000090a3bc3cbc08255975f3cee08dab765d8a4ef870aaae3f81ed6364837171ce5564f3cf6feba1b6745409000000000000003459263499fae97e7dcb30e4cff009e0f4f78c155c4ab19b878fcb4cc14b8d2823643a17120418f42b42ed879cb23e6d4e0d11db988d0bc46de02702d29243b72215d5563bdae8c2ccda4498687cd50f3a9058f61d52d70aabccb18d41d75788faf60ce9be97c13e4252d9d112d9ac47368829f8a29eca17de807c840293dd387eee13fdecf3d5a334350f045a22b9adb0539d44d58a00fb9e83ebf4fea36b87e2afdf63f7abf5caf2b01317a5f65f22c8bcf36b390dece1e98541ae932ec3486f74c1eea673c1647568acb17efcef24a9c3504dfa7c7eefe3dcb8d570a730a0837839f54527ce334b8173e7bf73bcd8d80ef294fde6549a0f1a23b78b41f79ea543d2b38b80d3d28c6c93901b763fc8b88794aa74facc345e28f0ad79de4df5afd52e7dfc387e4d2ca4d5caca74754987dbbd4d64e233b4a1d81a9aeb981734ca5416cacf516ca8384d85310f24d393fd48c668465546117377547d11a61bd2bd9e35fa0da5118554a1d93147b103a51baf94aeb1b6292038300423344e6add2226ba5f6724a08567ef515898f0f7dfd3fc198092af3265c5df377a66bbde4fa4a049692e06ee5022c58290bdc37eeb16f4e099e33679044ba21898f76c982c8203663f1adb7bbb42ed8d9b0bb8bd9255e342959b822fa8b3d08b29f2201dfe3a3c5c8bf8bc82f249e7eb9f8571823d730fdc78c6b3122a3fd9209dcae70c10c7b17e83dd759a52fe5c362358dbb780a52f540000000000000000000011230e1d6f9fd3315ada8ecee55fc0ec6ec0ec950c0ad006a06a162035d5729795c4a58b59f9a252723480b08ae9bd52c176380a42b972a3400b5d28b273e60000007cac9d35a991c27e23ce5217fec9ce89ea2dea8ddb383e53cdd077e7c2d73404b7450664f70225897307d8a140ba97bfc2232dccdb1dd0496c219315c02f2ef46f30add1aa13e52d67116328c3a5ee3356eadea07abe8506767771d68e760f8c623fb64865a942acc4912dcd1fa5d729cb45c15577bbb8b08a705efeaf09dd6aadeb8d61501e4fd9c9b1ac845a2138cbde58a04589888c0e528a5134e1dfa8b3f6d8a76517df589cae1019a3bc280e99fb661271357dbbd7e9c42d3fe45efaaa00"/1810], &(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x35}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000001c0)=r9, 0x4) r10 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r10, 0x29, 0x22, &(0x7f0000000000)=0xfffff801, 0x4) write$cgroup_subtree(r1, &(0x7f0000000180)=ANY=[], 0x9) mount$tmpfs(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180), 0x4854, &(0x7f0000000240)=ANY=[@ANYBLOB="6d706f6c3d62690bbe608ae7a8e257d632a80e6e643a302d4e3a33", @ANYRESOCT=0x0]) 2m30.043157037s ago: executing program 2 (id=304): mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x1000002, 0x200000005c831, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) setrlimit(0x5, &(0x7f0000000180)={0xffff, 0xc000000000000000}) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000100)=0x5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000004c0)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x0, 0x10002, 0x0) io_uring_setup(0x7cac, 0x0) mmap$xdp(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x2, 0x42031, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000640)=""/4112, 0x1010}], 0x1, 0x4000, 0x0) mincore(&(0x7f0000000000/0x800000)=nil, 0x800000, &(0x7f0000000000)=""/188) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000140)=0x46dd, 0x4) syz_usb_connect(0x2, 0x24, &(0x7f0000000500)={{0x12, 0x1, 0x300, 0x3c, 0xd6, 0x96, 0x20, 0x1bc7, 0x1040, 0x910c, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x2, 0x8a, 0xc0, 0x18, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xf1, 0xf5, 0x40, 0xa2}}]}}]}}, &(0x7f0000000d00)={0x0, 0x0, 0x0, 0x0}) 2m28.197016596s ago: executing program 2 (id=311): r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0xc, &(0x7f0000000640)=0x4, 0x4) sendmsg$netlink(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000c40)=ANY=[@ANYBLOB="c002000042000107"], 0x2c0}], 0x1}, 0x800) setresuid(0x0, 0xee01, 0x0) capset(&(0x7f0000000500)={0x20080522}, &(0x7f0000000200)={0x200002, 0x200003, 0x801, 0x4, 0x7}) r1 = syz_open_procfs(0x0, &(0x7f0000000480)='task\x00') fchdir(r1) r2 = msgget$private(0x0, 0x1c0) msgctl$IPC_SET(r2, 0x1, &(0x7f0000258f88)={{0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x96}, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0xffffffffffffffff}) msgsnd(r2, &(0x7f0000000080)=ANY=[@ANYRES8], 0x0, 0x0) msgctl$IPC_SET(r2, 0x1, &(0x7f0000258f88)={{0x1, 0x0, 0x0, 0x0, 0xee01, 0x10}, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1000ff, 0x2, 0x0, 0x0, 0x4}) r3 = syz_clone(0x2180, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_procfs(r3, &(0x7f0000000100)='fd/3\x00') 2m26.227554942s ago: executing program 2 (id=319): r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f0000000400)={0xc, 0x0, 0x0}) ioctl$IOMMU_IOAS_MAP$PAGES(r0, 0x3b85, &(0x7f0000000000)={0x28, 0x4, r1, 0x0, &(0x7f00004f9000/0x3000)=nil, 0x3000}) ioctl$IOMMU_IOAS_MAP$PAGES(r0, 0x3b85, &(0x7f0000000080)={0x28, 0x6, r1, 0x0, &(0x7f00004fb000/0x4000)=nil, 0x4000, 0x4}) ioctl$IOMMU_IOAS_COPY(r0, 0x3b83, &(0x7f0000000040)={0x28, 0x5, r1, r1, 0x3, 0xfffffffffffffffa, 0x3fff}) ioctl$IOMMU_IOAS_MAP(r0, 0x3b85, &(0x7f0000000180)={0x28, 0x6, r1, 0x0, &(0x7f00000003c0)="80", 0x1, 0x7b}) ioctl$IOMMU_IOAS_MAP(r0, 0x3b85, &(0x7f00000002c0)={0x28, 0x6, r1, 0x0, &(0x7f0000000440)="98", 0x1, 0x80000000}) 2m25.938821122s ago: executing program 2 (id=321): r0 = socket$inet_smc(0x2b, 0x1, 0x0) mkdir(&(0x7f0000001a80)='./file0\x00', 0x18b) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000005c0)={0x0, 0xffffffffffffffff, 0x0, 0x31, &(0x7f0000000000)='//sys\x00\x00\x00\x00\x00\x00\x80\x004\x00\x00s/\x92ync_\x93\x96\xff\x92\xaf\x00Se\xf44.\x00'/49}, 0x30) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet(r1, 0x0, 0x0) mount$bpf(0x200000000000, &(0x7f0000000200)='./file0\x00', 0x0, 0x206002, 0x0) setxattr$security_capability(0x0, &(0x7f0000000280), 0x0, 0x0, 0x0) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)=ANY=[], 0x0, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x2, 'bond0\x00', 0x8}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f00000002c0)={0x2, 'veth1_virt_wifi\x00'}, 0x18) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_TSC_KHZ_vm(r3, 0xaea2, 0x7f) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x2) ioctl$KVM_SET_MSRS(r4, 0xc008ae88, &(0x7f0000000180)={0x1, 0x0, [{0x10}]}) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00') fchdir(r5) mount(0x0, &(0x7f0000000080)='.\x00', &(0x7f0000000000)='proc\x00', 0x800000, 0x0) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) r6 = syz_clone(0x5104300, 0x0, 0xffffffffffffffcc, 0xffffffffffffffff, 0x0, 0x0) syz_open_procfs(r6, &(0x7f0000000100)='numa_maps\x00') 2m25.068958489s ago: executing program 2 (id=324): socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x2c, &(0x7f0000000000)='/proc/sys/\x00et/\x00\x00v4\x00\x00s/\x92ync_\x00le\xf44\x8cm\xa0\x8dN\xd4\xa2\x88\x00\xd1l,'}, 0x30) munmap(&(0x7f0000001000/0x3000)=nil, 0x3000) socket$nl_route(0x10, 0x3, 0x0) 2m9.606303571s ago: executing program 32 (id=324): socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x2c, &(0x7f0000000000)='/proc/sys/\x00et/\x00\x00v4\x00\x00s/\x92ync_\x00le\xf44\x8cm\xa0\x8dN\xd4\xa2\x88\x00\xd1l,'}, 0x30) munmap(&(0x7f0000001000/0x3000)=nil, 0x3000) socket$nl_route(0x10, 0x3, 0x0) 15.780216122s ago: executing program 0 (id=737): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_RATE_GET(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000580)=ANY=[@ANYBLOB="80030000", @ANYRES16=0x0, @ANYBLOB="000426bd7000fedbdf254a0000006c03a8000741c3332be9cd7c121f4dbe1fb52183726c78cae78c03f55ebc0080dbc0cfa7b8139b7c830a3414a2c18ab6eb1858743c4239f583bed038375efe3859b3a15aa80f54d4bae63e760cd08d4b63744f0680c7eb12af572ee4ec980af5cc9dc58727679e4627055511b48d65f419a22acd8caa6f0986ce2ea2f59004f69ffc9804e3cdd751ab9837510331491661fcb86da085365206b0c66dc3d6174294d4207b1b6ce47443441dc9fef6875a07ecbfdb18a43aca3711eba19e4fc6ce98934e37e8f72c05c092479d9bc54df3ece4b01b5b76e4163abc17be09baa8a4c82c05e2b93c0da6dce5777100c55fd94ef1e9c17bb3cc5a434ed1e117fb248d9ca92810b5d22db1d6cd7b0f5f7e61758c8fb4851fd8ad21e96a3bc637ca19a18e6628e5127ca73991f0fc561697257cadf8e341f19f461b0649a107102f67eab84cd76be055c41f328138263f8c0a18ffc86ada2b79e01d0b867441453f0f23b69e1bcb5d6176936f2c6ff01106b65c4fd66fe284e9599107a09816f74120dded6f61e04594f053ab8808e893dd562b9f317c0561d3d18dfe9c2e47cc2f245141d5266d83c597f82d96f840079248cd2dc33e5d5d62f0b2f0bc907f0614b88e40d149f6ae1e7327c5b240f6750ff32c872270b9e798f3be3b277ef67eccc6db3878608947abb4bd7155cba939cd71df80574d7a0169324124bc5dace0df1aca8666e8a67f1e0fdcb68acd5f67853ea5e4768fa803a4a9b5609492dd04171d0aea217fb091ce00c61b509d13941dd256794ce3b83af70367ede35cd068a4d2afeb0a710a4939bb9980cb1a792636f7216f88fefd42d8d94d4a6b19913e5df4178f0cc0721befac0b07d903876092fe2ed9d7228d38d52b5e207322cead1187921c1e7d28f52065dd9c3cb53bd781f80cf546e49e227e8a73127cc140479116afdf418b2414b6a78c743d133b175a7b87c690dba6346fd8474f5c7ae5d91188156af24a65c4fba918b745ce450d6c09d2306b9fd5a01e27faf6f35436867906442820275386bfe99e5773788228c8e328d8f1e6000e7efdba6d37c38f7f511005b4a0d269e7e5dd768642865ca2683a21b74641004abae946eea22c6caf2e53d63832ad77a030aa6a47a7312da3510b0aee9b3dda2675e43a83320fa6cd3cc29a827e2e9df5479ee04d65555c96c77d20a1d5cbecbd1594fee851ac31744bc493cb9899b4d06f89b01ac67b79"], 0x380}}, 0x200449c1) recvmsg$unix(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000bc0)=""/4100, 0x1004}], 0x1}, 0x12060) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = memfd_create(&(0x7f0000000240)='+\x8b\x8a\xa9\x16\x11\x91J\xbc+ \x18\x17\xc2:}\xa3\x9bO\xdd\xdf\xdf\x92\xd5\xed\xb4\x17\xe5\xd6\x9a\xb2\xd8\x9ba\xde\xb2.F\xc0\x99}|\xaf\xd3\x1d\x84[*_\x9f\x9d\xb0rYP\x1b\x9f \xe0\x9cgq\x103\x89\x11\x87Rv\x169\xdf\xe3>B\x04\x00\x00\x00W\xd3\xec\xfb\xdf?\xa2\x90+\xa4!\xb2\xf2\xff\x90\a\xc3\x12\xc4;\xffh\xf1x=\xb9c\xce\x03h\xdap\x88U\x1788\x82\xd7\xfd\x83\x00Sx\x91%\x99_\xfe\xd4c\x83\x86\x0f\xa4a-\xaf\x9e\xd9\xef\xe0)]\x00F\xfa\x03\xbc4\xc4\x9a\v\x03\x8b\xa4\xf3\x8f\xf4\"\'\xd3\a9\x14H}j&~\xe9\x16\x83o\xbd\xab\xcd[\xbd\xcb\x04\xfc\xe7\xe3\x9e?\x12\xf0\xf4\x83M3\xd88\x92?@\v\xe6\xd1\xd2\xe4\xde\xdaUeJ\x9fR\xd1`\xfa\xc8\v\xed\xfd\x0e\xc8\x89W\x847\x88\x82\x94\x14\xe33\xb7H\xc8b\xd6@3F#\xb7\x04C\x8dm\t\x16a\x0fI\xf4\xfe\xf8\x06j\x19Pz&\xb8\x0f\x98`W\xdb\xc6\"81A\xa4\x8bT\xf1\xcb\xab\xa3\t\xef\xdf&\x0e\xad\x03\x123.\xc2V\xaa\xd5\xf8\xde\x8aV\xa4p{\xcez\xa2\x92\xdb8*wLO\f\x97X\x05\x9a\xc2\xe8\x85\x9d\xcb\xc8\xf0\xc4\x01\x03\xe3?\x9f1\xf4\xfb\xa5y`KB\xdf\xae#\x94C\a\x04\xea\xccG\xf2\b\x8f\xf7\xb1\xe96\x90\xf5P\xa4\'\xce\xe3\xa24\x196\xc5Q\xa1K\x95\xd6\xfal\xe9\xd1\\\r&\xb2c\xb3\x8d\xa7\xb7\xa8\x03S\xbd\xdd\b{\xae\f\x10\xc2\xbb\xd0\xdd*\xa3\xb4\fJ\x00X\xab`N; LF\xa5D\xee\xdf\x7f\x80p\xf6o\x1c\xbdXR\xf2\xa0\x81a\xa1\xe1B\x93Xn\xaf\xfc\x05?\xab\xac\x91x\xa8#\xe1\xbeQ\xd1^\x9b\xb9)\xd3\n\xf7(3!\x18\b\xc0\xaampRl\xfdQ\x03\x8c\xd5\xe4\\\xed\x9a\xd1?\xd21\xc8\x90\x1dl|\xd1\x14\xbc3\xe0\x1e\x0e\xe6\x88Y\x99K\x93\x1c@_P\x8c\xc7\x9eZ\xb74KT:\x8a\xdbJ#w\x18\x14\x00\x93\x86\xa5wo\xf6M\xe7D\xf4*\xe3X\x1d\x19\x83\xa7w\xc7+7\x89s\xed\x8a\xd7O\xdd\rhh`\xc0\xa8$\x06pu\xa0\xd0L\x0ez@I\xb8\x83\xb2f\x93j\a0I\xc8l\xe5\x9b\x06\xb5\xac`d\xa3\xcf/\x14\x10\xab\xab\t\xec\xc1c\fA\xaf\x14\xef\xbap@*7\x86\xdf\',\x03Y\xb1$\xf0\xb5}\xf0\x82%)9`\x8f\x04\x85m\x80\xd2\xcf@\x06}\xea\xe7w`\xa5\x11\x9f\x9b\x9e\x8f\xb7cb\x1a\xe1\xcf\x87\x1c\\\xf5\xc21\xf7\x82C*\xd5;\x00\x00\x00\x00\x03\xba\xe3\xdc\x92\'\x8e\xd5\x7fG\xfd.\x91\x89T\x99t\xd4d,\xd5\x92O\xf1\xafT!Y\x8e\\\xac\xf7\x11R\x05p\x1a\"\r\xe9\xe5\x8b&\x0f\x8c\xfb\xef\xf8\xd5\x18\xde\xeb\xe5\x19\xdd\xebQ8\xc5iS+\x06D\x16\xfe\xf5.\xe5\v\x89\xb0\"\xa3M\xe9\x81\x11P\xdb\xc4\xc2y\x14\x04\x06\xf6\f\xb0\xecz\x8d`\xb5\x9b\xb43\xcc1\xa7\x9e\xa8\xb5\'\xc6MAe\x0f\xd1\xfcG\xc2/\xe8\xe9t\xcaQ\xf1\fI\x1chM\xc1\x92\xe3\xc3\x01M\xc8/\xefJ\xcb\xd0]\f\xff\xf5\x92\xce\x97Z\xea\xe8\x99\xfa\x96\xce\xa7\x02\xad\xa2\xce\x955\xeaNg\x02\xcd\xfd\x1a}.\xd3\"x\x89/8H\xc2\x93B\na)\x86\xa9U\xa0\xb7\x18\xfb\xe9\xd1\x97', 0x3) write$binfmt_misc(r3, &(0x7f0000000740), 0xff67) sendfile(r2, r3, &(0x7f0000000000), 0xfffb) fcntl$addseals(r3, 0x409, 0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x76dc) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x0, 0x7, @ipv4={'\x00', '\xff\xff', @local}, 0x1}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000002c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x2, &(0x7f0000000000)=@gcm_128={{0x304}, "bd88818314ff7d84", "0b3ea924c47b25d7624cd362581725c7", "000400", "d5a1d50399459b68"}, 0x28) shutdown(r4, 0x0) syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00') syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x3) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000900)=ANY=[@ANYRESHEX=r3], 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000b00)={0x11, 0xf, &(0x7f00000005c0)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRESDEC=r3, @ANYBLOB="0000000000000000b702000014000000b7030000000000008500000083000000bf0900000000000055090100000000009500000800000000bf91000000000000b702000043e7b5538500000085000000b70000000000000095"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) unshare(0x2000480) pselect6(0x40, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, &(0x7f00000002c0)={0x3ff, 0x0, 0x0, 0x0, 0x7, 0x0, 0x8}, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$bt_hci(r5, 0x84, 0x0, &(0x7f0000002300)=""/4123, &(0x7f00000000c0)=0x101b) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000680)={0x0, @in6={{0xa, 0x4e20, 0x3, @mcast2, 0x7fffffff}}, [0xc9, 0x0, 0x78b7, 0x5, 0x51, 0xfff, 0x4, 0x7fffffffffffffff, 0x2, 0x2, 0x4b67, 0x50000, 0x7, 0x9, 0x7c]}, &(0x7f00000000c0)=0x100) request_key(&(0x7f0000000100)='rxrpc_s\x00', &(0x7f0000000140)={'syz', 0x2}, &(0x7f00000001c0)='-\x00', 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000940)=r6, 0x4) 15.432383367s ago: executing program 1 (id=740): unshare(0x28000600) r0 = fsopen(&(0x7f0000000180)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x1, 0x18) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendfile(r1, r2, 0x0, 0x3) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8d}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000540)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r4 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r4, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f0000000080)={0x0, 0x214000, 0x800}, 0x20) setsockopt$XDP_TX_RING(0xffffffffffffffff, 0x11b, 0x3, 0x0, 0x0) ioctl$SNDCTL_DSP_SETFRAGMENT(r3, 0xc004500a, &(0x7f0000000100)) ioctl$SNDCTL_DSP_SETFMT(r3, 0xc0045005, &(0x7f0000000580)=0xe) read$dsp(r3, &(0x7f00000011c0)=""/4117, 0x200021d5) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x200000d, 0x80010, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f00002db000/0x4000)=nil, 0x930, 0x0, 0x20031, 0xffffffffffffffff, 0x0) mremap(&(0x7f00005a7000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f00004fe000/0x4000)=nil) mremap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x12000, 0x9660136c70a6b43c, &(0x7f0000f23000/0x12000)=nil) mremap(&(0x7f00007b2000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000968000/0x3000)=nil) mremap(&(0x7f000046b000/0x3000)=nil, 0x3000, 0x1000, 0x6, &(0x7f0000769000/0x1000)=nil) mlock2(&(0x7f00002c5000/0x4000)=nil, 0x4000, 0x1) mlock2(&(0x7f00000e4000/0x3000)=nil, 0x3000, 0x1) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='maps\x00') read$FUSE(r5, &(0x7f0000005200)={0x2020}, 0x2020) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) 14.008523628s ago: executing program 0 (id=743): openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0), 0x4080, 0x0) openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi1\x00', 0x2180, 0x0) prctl$PR_SET_SECUREBITS(0x1c, 0x1d) setuid(0xee01) mkdir(&(0x7f0000000300)='./file0\x00', 0xfffffffffffffffe) mount$fuse(0x0, &(0x7f0000002080)='./file0\x00', &(0x7f00000020c0), 0x0, &(0x7f0000002100)=ANY=[@ANYBLOB='fd=', @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) removexattr(&(0x7f0000000580)='./file0\x00', &(0x7f0000000100)=@known='com.apple.system.Security\x00') 12.340711553s ago: executing program 0 (id=744): mknod$loop(&(0x7f0000000140)='./file0\x00', 0x8fff, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount$9p_unix(&(0x7f00000008c0)='./file0\x00', &(0x7f0000000900)='./file0\x00', &(0x7f0000000940), 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, 0x0, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e60, 0xeffffff2, @empty, 0x5}}, 0x10001fc, 0x6, 0xffff1896, 0x3, 0x26, 0xffffffb9, 0x1a}, 0x9c) bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="0e000000040000000800000005"], 0x48) syz_open_procfs$pagemap(0xffffffffffffffff, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000500)='.\x00', 0x0, 0x0) capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000080)={0x6, 0x6, 0x2, 0x400087, 0xffffffff, 0x40}) syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') 12.31384778s ago: executing program 1 (id=745): mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file1\x00', 0x40) openat$vimc2(0xffffffffffffff9c, &(0x7f00000001c0), 0x2, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000002fc0)=ANY=[@ANYBLOB="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&(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe89}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000540)={r0, 0x0, 0xe40, 0xfffffe6d, &(0x7f0000000100)="5c71f91b05c413550230b4c817a628", 0x0, 0x1, 0x0, 0x302, 0x0, &(0x7f0000000180)='\x00', 0x0}, 0x48) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000500)=ANY=[@ANYBLOB="180000004e0001"], 0x18}}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1a0) chdir(&(0x7f00000000c0)='./bus\x00') stat(&(0x7f0000000040)='./file1\x00', &(0x7f0000000140)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0) r3 = creat(&(0x7f0000000580)='./file1\x00', 0x0) r4 = fanotify_init(0xf00, 0x1) fanotify_mark(r4, 0x105, 0x40009975, r3, 0x0) fallocate(r2, 0x0, 0x1000000, 0x3) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27ffff7, 0x4012011, r2, 0x0) 11.233551118s ago: executing program 0 (id=747): r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000003c0)={'wlan0\x00', 0x0}) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0) r3 = bpf$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$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0) r4 = getpid() sched_setscheduler(r4, 0x1, &(0x7f0000000200)=0x7) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x7) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000300)={0x90000011}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r7 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f0000000040)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x18, 0x18, 0x4, [@func={0x2, 0x0, 0x0, 0xc, 0x2}, @func_proto]}, {0x0, [0x0, 0x5f]}}, 0x0, 0x34}, 0x20) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f0000000100)=@framed, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, r7, 0x8, &(0x7f00000000c0)={0x0, 0x1}, 0x1}, 0x90) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0xc0002000}) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), r1) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000340)={0x2c, r0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}], @chandef_params, @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0x99}]}, 0x2c}}, 0x30020880) 9.466161137s ago: executing program 1 (id=751): r0 = socket(0xa, 0x3, 0xff) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x39}, @void, {@ipv6={0x86dd, @generic={0xc, 0x6, "370c89", 0x8, 0x2b, 0x1, @dev={0xfe, 0x80, '\x00', 0x3e}, @local, {[@hopopts={0xff}]}}}}}, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) connect$tipc(r1, &(0x7f0000000140)=@id, 0x10) connect$tipc(r1, &(0x7f0000001640)=@id={0x1e, 0x3, 0x2, {0x4004e24, 0x2}}, 0x10) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x7, 0x7, 0x2, 0x2}, {0x3, 0x0, 0xd, 0x7fffffff}, {0x7, 0x9d, 0xd, 0xfffffbff}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000000c0)={0x0}) r4 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r4, 0x40405515, &(0x7f0000000040)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x4000}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x7, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x7ad, 0x0, 0x0, 0xc7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7fff, 0x7, 0x0, 0x8]}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r2, 0x40182103, &(0x7f0000000140)={r3, 0x1, r4, 0x4, 0x80000}) ioctl$SIOCGSTAMPNS(r0, 0x8907, 0x0) recvmmsg(r0, &(0x7f0000000a00)=[{{0x0, 0x0, 0x0}, 0x1000}], 0x1, 0x0, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r5, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000002280)={0x30, 0x7, 0x6, 0x401, 0x0, 0x0, {0x3, 0x0, 0x2}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0x636}]}, 0x30}, 0x1, 0x0, 0x0, 0x4044}, 0x4000) 7.950817994s ago: executing program 1 (id=756): r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f00000001c0)=0x304008000) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000800)={{0x1, 0x1, 0x18, r0, {0xfffffff8}}, './file0\x00'}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000003c0)={0x1}) epoll_create1(0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000700)={0x1, 0x0, [{0x6000, 0x23, &(0x7f00000000c0)=""/35}, {0xfec00000, 0x15, &(0x7f0000000280)=""/21}, {0x0, 0xc9, &(0x7f0000000480)=""/201}, {0x60000, 0x60, &(0x7f00000002c0)=""/96}, {0xd000, 0xed, &(0x7f0000000580)=""/237}, {0xffff1000, 0x1a, &(0x7f00000006c0)=""/26}, {0x1b34f44dd4ef31c4, 0x1000, &(0x7f0000002100)=""/4096}]}) 6.606795313s ago: executing program 4 (id=759): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)={0xa4, 0x0, 0x1, 0x405, 0x0, 0x0, {0xa}, [@CTA_TUPLE_ORIG={0x3c, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @empty}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @local}, {0x14, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}, @CTA_HELP={0x10, 0x5, 0x0, 0x1, {0xa, 0x1, 'Q.931\x00'}}]}, 0xa4}}, 0x0) r1 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$IOMMU_IOAS_ALLOC(r1, 0x3b81, &(0x7f0000000200)={0x15, 0x0, 0x0}) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x28, 0x28, 0x2, [@array={0x0, 0x0, 0x0, 0x3, 0x0, {0x3, 0x2}}, @int={0x0, 0x0, 0x0, 0x1, 0x5, 0x20}]}}, 0x0, 0x42}, 0x28) ioctl$IOMMU_VFIO_IOAS$SET(r1, 0x3b88, &(0x7f00000002c0)={0xc, r2}) ioctl$IOMMU_VFIO_SET_IOMMU(r1, 0x3b66, 0x3) syz_emit_ethernet(0xbe, &(0x7f0000000240)=ANY=[@ANYBLOB="aaaaaaaaaaaa0000000000000800450000b0000000000011907800000000000000ab57dc0922009c90b30b13780100000000000000000000000000000000000000000000005ee5bff4000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ae1500"/193], 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200000) ftruncate(r3, 0xdf4) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CAP_MAX_VCPU_ID(r5, 0x4068aea3, &(0x7f0000000080)) syz_emit_ethernet(0x77, &(0x7f0000000000)={@local, @link_local, @val={@void, {0x8100, 0x7, 0x1, 0xffd}}, {@ipv4={0x800, @icmp={{0x11, 0x4, 0x3, 0x38, 0x65, 0x66, 0x0, 0xc7, 0x1, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @loopback, {[@lsrr={0x83, 0x13, 0x2f, [@loopback, @rand_addr=0x64010101, @initdev={0xac, 0x1e, 0x0, 0x0}, @rand_addr=0x64010100]}, @generic={0x86, 0xf, "ba38b4318f17283d9582070914"}, @timestamp_prespec={0x44, 0x4, 0x9f, 0x3, 0x9}, @generic={0x89, 0x8, "d3c5ca6e6411"}]}}, @parameter_prob={0xc, 0x0, 0x0, 0x9, 0x80, 0x0, {0x5, 0x4, 0x3, 0x0, 0x81, 0x66, 0x5, 0x4, 0x2e, 0xfffb, @rand_addr=0x64010102, @multicast2}, "c345eefd8d"}}}}}, 0x0) 6.22693507s ago: executing program 0 (id=760): syz_emit_ethernet(0x7e, &(0x7f0000000040)={@broadcast, @random="1704b45adbde", @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @time_exceeded={0xc, 0x0, 0x0, 0xe0, 0x0, 0xe000, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, @local, @dev, {[@lsrr={0x83, 0x3}, @timestamp_prespec={0x44, 0x3c, 0x0, 0x3, 0x0, [{@private=0xa010133}, {@local}, {@initdev={0xac, 0x1e, 0x0, 0x0}}, {@remote}, {@private}, {@remote}, {@private}]}]}}}}}}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000), 0x318, 0x0) close(0x3) r1 = 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', r1}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r5 = shmget$private(0x0, 0x2000, 0x100, &(0x7f0000ff9000/0x2000)=nil) shmat(r5, &(0x7f0000000000/0x2000)=nil, 0x5000) shmctl$SHM_LOCK(r5, 0xb) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000044c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="58000000020601080000000000000000000000091400078008001140000000000500150001000000050005000a000000050001000700000005000400000000000900020073797a32000000000c000300686173683a6970"], 0x58}}, 0x0) 5.777774894s ago: executing program 1 (id=761): openat$tun(0xffffffffffffff9c, 0x0, 0x40241, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_CREATE(0xffffffffffffffff, 0xc02054a5, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000400000/0x1000)=nil, 0x1000}, 0x1}) r2 = syz_open_dev$vbi(&(0x7f0000000000), 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r2, 0xc100565c, 0x0) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f0000000280)={0x90279f42e0103317, 0x1, &(0x7f0000000200)="db"}) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r3, 0x6, 0x23, &(0x7f0000000440)={&(0x7f000059d000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0, &(0x7f0000000580)=""/97, 0x61, 0x0, 0x0}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000000000)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0x23}, @link_local, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @broadcast}, {0x0, 0x4e20, 0x9c, 0x0, @wg=@initiation={0x1, 0x0, "7b4b143b7461fd777b1c012bd14efb9f49fcdb8f080c26a04883ad5c8c82b8af", "584cbf2649a50f2dbc43efa8698d0a881c51852e4451b57d037ad3c045942824251d7d17b5191584bcd4fbe40a23424d", "bcfd56f1375461caaa2f19935e6996c7096ffeeb0300000000000064", {"9a3bfbc1f39cb307b3472eb9cdb042d2", "643fcbb2c5a57df67d544af6e8dafe09"}}}}}}}, 0x0) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000140)={0x6, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="1800000002000000000000000000000095"], 0x0, 0x3, 0x0, 0x0, 0x40f00}, 0x94) r5 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000480)={0x6, 0x3, &(0x7f0000000680)=ANY=[], &(0x7f00000002c0)='syzkaller\x00', 0x7, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x1}, 0x94) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000004}, 0x14004040) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r5, 0x5, 0xb68, 0x0, &(0x7f0000000000)='%', 0x0, 0xd01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x48) read(r4, &(0x7f0000000300)=""/212, 0xd4) setsockopt(0xffffffffffffffff, 0x84, 0x81, &(0x7f0000000000), 0x0) mbind(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x0, 0x0, 0x2) 4.884580608s ago: executing program 4 (id=765): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000200)=0x474c, 0x4) connect$inet(r0, &(0x7f0000000480)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'wlan0\x00'}) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = dup(r1) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e20, @remote}}, 0x4, 0x7, 0x5b, 0x7, 0x38, 0xfffffffa, 0x2}, &(0x7f0000000140)=0x9c) r3 = syz_open_dev$vbi(&(0x7f00000001c0), 0x1, 0x2) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x4) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r4 = syz_open_dev$MSR(&(0x7f0000000240), 0x0, 0x0) read$msr(r4, &(0x7f0000019680)=""/102392, 0x18ff8) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) r5 = fcntl$dupfd(r3, 0x0, r3) write$P9_RXATTRWALK(r5, 0x0, 0x0) write$cgroup_subtree(r5, &(0x7f00000018c0)=ANY=[], 0xfe1b) write$tun(r5, &(0x7f0000001300)=ANY=[], 0xfdef) sendmmsg(r0, &(0x7f0000007fc0), 0x800001d, 0x0) setsockopt$inet_int(r0, 0x0, 0xd, &(0x7f0000000000)=0xfffffffc, 0x4) recvmmsg(r0, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000005c0)=""/16, 0x10}, 0x3}], 0x1, 0x45833af92e4b39ff, 0x0) 4.520304921s ago: executing program 5 (id=767): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0x1, 0x100004, 0x220104, 0xb, 0x1}, 0x48) prlimit64(0x0, 0x6, &(0x7f0000000140)={0x0, 0x4}, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f00006ec000/0x1000)=nil, &(0x7f00002c7000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000559000/0x4000)=nil, &(0x7f000008d000/0x1000)=nil, &(0x7f00005e2000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f000021a000/0x1000)=nil, &(0x7f00005e1000/0x4000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000100)='.\x00', 0x10) r1 = io_uring_setup(0x7, &(0x7f0000000040)={0x0, 0xc8a5, 0xc000, 0x8, 0xc1}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="02080000040000000100000009000100000000", @ANYRES32, @ANYBLOB='\x00\x00'], 0x48) io_uring_enter(r1, 0x2219, 0x7721, 0x16, 0x0, 0x0) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000380), &(0x7f0000000380), 0x2, r0}, 0x38) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000040)={r0, &(0x7f0000000240), &(0x7f0000000340)=""/91}, 0x20) 4.470837691s ago: executing program 4 (id=768): openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0), 0x4080, 0x0) openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi1\x00', 0x2180, 0x0) prctl$PR_SET_SECUREBITS(0x1c, 0x1d) setuid(0xee01) mkdir(&(0x7f0000000300)='./file0\x00', 0xfffffffffffffffe) mount$fuse(0x0, &(0x7f0000002080)='./file0\x00', &(0x7f00000020c0), 0x0, &(0x7f0000002100)=ANY=[@ANYBLOB='fd=', @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) removexattr(&(0x7f0000000580)='./file0\x00', &(0x7f0000000100)=@known='com.apple.system.Security\x00') 4.397919838s ago: executing program 3 (id=769): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="adcd1a9a3fc36e961ed00fe41b0cd695", 0x20) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) writev(r1, 0x0, 0x0) read$alg(r1, &(0x7f0000002300)=""/4128, 0x1020) 4.326605414s ago: executing program 1 (id=770): r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000003c0)={'wlan0\x00', 0x0}) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0) r3 = bpf$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$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0) r4 = getpid() sched_setscheduler(r4, 0x1, &(0x7f0000000200)=0x7) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x7) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000300)={0x90000011}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r7 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f0000000040)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x18, 0x18, 0x4, [@func={0x2, 0x0, 0x0, 0xc, 0x2}, @func_proto]}, {0x0, [0x0, 0x5f]}}, 0x0, 0x34}, 0x20) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f0000000100)=@framed, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, r7, 0x8, &(0x7f00000000c0)={0x0, 0x1}, 0x1}, 0x90) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0xc0002000}) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), r1) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000340)={0x2c, r0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}], @chandef_params, @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0x99}]}, 0x2c}}, 0x30020880) 4.220584485s ago: executing program 4 (id=771): mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) unshare(0x2040400) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="000002f0d31209000000bc2e79e995"], 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000004c0)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f00000002c0)={0xa, 0x4e24, 0x0, @rand_addr, 0x8000}, 0x1c) 4.017141409s ago: executing program 5 (id=772): socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f00000000c0)) pipe2$watch_queue(&(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$VIDIOC_S_CROP(0xffffffffffffffff, 0x4014563c, &(0x7f0000000100)={0xa, {0x4, 0x3, 0x6, 0x6}}) ioctl$IOC_WATCH_QUEUE_SET_SIZE(r0, 0x5760, 0x1f) syz_open_dev$video4linux(0x0, 0x5, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xf0667000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41000, 0x5, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f0000000340)=[@timestamp, @window={0x3, 0x6, 0x7}, @mss={0x2, 0x7}, @window={0x3, 0x0, 0x4}, @window={0x3, 0x8, 0x6}, @mss={0x2, 0x9}, @window={0x3, 0xfffe}, @sack_perm], 0x8) 3.760164984s ago: executing program 4 (id=773): r0 = openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000100), 0x8000) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NFT_BATCH(r1, &(0x7f0000009b40)={0x0, 0x0, &(0x7f0000009b00)={&(0x7f0000000300)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a44000000090a010400000000000000000a0000040900010073797a310000000008000540000000020900020073797a310000000008000a40000000010800034000000014480000000c0a010100000000000000000a0000060900020073797a31000000000900010073797a31000000001c0003801800008008000340000000020c0004400000000000000c7f1400"], 0xb4}, 0x1, 0x0, 0x0, 0x4000850}, 0x40) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETSETELEM(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000003080)=ANY=[@ANYBLOB="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"], 0x1a50}, 0x1, 0x0, 0x0, 0x4000805}, 0x8000) close_range(r0, 0xffffffffffffffff, 0x0) 3.170715128s ago: executing program 3 (id=774): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000002fc0)=ANY=[@ANYBLOB="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&(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000540)={r0, 0x0, 0xe40, 0xfffffe6d, &(0x7f0000000100)="5c71f91b05c413550230b4c817a628", 0x0, 0x1, 0x0, 0x302, 0x0, &(0x7f0000000180)='\x00', 0x0}, 0x48) 2.8406639s ago: executing program 0 (id=775): mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file1\x00', 0x40) openat$vimc2(0xffffffffffffff9c, &(0x7f00000001c0), 0x2, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000002fc0)=ANY=[@ANYBLOB="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&(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe89}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000540)={r0, 0x0, 0xe40, 0xfffffe6d, &(0x7f0000000100)="5c71f91b05c413550230b4c817a628", 0x0, 0x1, 0x0, 0x302, 0x0, &(0x7f0000000180)='\x00', 0x0}, 0x48) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000500)=ANY=[@ANYBLOB="180000004e0001"], 0x18}}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1a0) mount$overlay(0x0, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}, {@nfs_export_on}]}) chdir(&(0x7f00000000c0)='./bus\x00') stat(&(0x7f0000000040)='./file1\x00', &(0x7f0000000140)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0) r3 = creat(&(0x7f0000000580)='./file1\x00', 0x0) r4 = fanotify_init(0xf00, 0x1) openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0), 0x2, 0x0) fanotify_mark(r4, 0x105, 0x40009975, r3, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27ffff7, 0x4012011, r2, 0x0) 2.73883714s ago: executing program 3 (id=776): r0 = inotify_init1(0x80800) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) 2.060056447s ago: executing program 3 (id=777): openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240), 0xc2882, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100001c0000000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x8) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeea, 0x8031, 0xffffffffffffffff, 0x28f43000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = socket$pptp(0x18, 0x1, 0x2) connect$pptp(r5, &(0x7f0000000000)={0x18, 0x2, {0xffff, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1e) r6 = fsopen(&(0x7f0000000280)='ceph\x00', 0x0) r7 = openat(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x212200, 0x41) openat$incfs(r7, &(0x7f0000000340)='.pending_reads\x00', 0x60000, 0x24) fsconfig$FSCONFIG_SET_STRING(r6, 0x1, &(0x7f0000000b40)='source', &(0x7f0000000040)='c:::\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r6, 0x6, 0x0, 0x0, 0x0) readv(r6, &(0x7f0000000080)=[{&(0x7f0000000100)=""/161, 0xa1}], 0x1) syz_io_uring_setup(0x3c0c, 0x0, 0x0, 0x0) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000800)=ANY=[@ANYBLOB="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"/1810], &(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x35}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000001c0)=r8, 0x4) r9 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r9, 0x29, 0x22, &(0x7f0000000000)=0xfffff801, 0x4) write$cgroup_subtree(r1, &(0x7f0000000180)=ANY=[], 0x9) mount$tmpfs(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180), 0x4854, &(0x7f0000000240)=ANY=[@ANYBLOB="6d706f6c3d62690bbe608ae7a8e257d632a80e6e643a302d4e3a33", @ANYRESOCT=0x0]) 1.861984976s ago: executing program 5 (id=778): mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file1\x00', 0x40) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1a0) mount$overlay(0x0, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}, {@nfs_export_on}]}) chdir(&(0x7f00000000c0)='./bus\x00') stat(&(0x7f0000000040)='./file1\x00', &(0x7f0000000140)) fallocate(0xffffffffffffffff, 0x0, 0x1000000, 0x3) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27ffff7, 0x4012011, 0xffffffffffffffff, 0x0) 1.791443724s ago: executing program 4 (id=779): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000180)={'\x00', 0x0, 0x30, 0xba, 0x0, 0x1, 0x0}) prlimit64(r0, 0x4, &(0x7f0000000100)={0xa, 0x5}, &(0x7f00000002c0)) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000040)=0xff) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) r4 = dup(r3) write$UHID_INPUT(r4, 0x0, 0x0) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000a0db000000000000000000850000000e000000c50000002a00000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) io_setup(0x3ff, &(0x7f0000000500)=0x0) syz_usb_connect(0x3, 0x24, &(0x7f0000000040)={{0x12, 0x1, 0x110, 0xef, 0x7, 0x9c, 0x40, 0xb48, 0x300d, 0xb284, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x4, [{{0x9, 0x4, 0x53, 0x0, 0x0, 0x3a, 0x7c, 0xfc}}]}}]}}, 0x0) io_submit(r7, 0x2, &(0x7f0000000300)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r6, 0x0}, &(0x7f0000000080)={0x0, 0x0, 0x8, 0x0, 0x0, r5, 0x0}]) 1.602810075s ago: executing program 5 (id=780): r0 = socket$kcm(0x2, 0xa, 0x2) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x275a, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'ipvlan0\x00'}) write$cgroup_subtree(r1, &(0x7f0000000080)=ANY=[], 0x10448) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000001, 0x12, r1, 0x0) sendto(r0, 0x0, 0x0, 0x20000000, &(0x7f00000004c0)=@rc={0x1f, @none, 0xfe}, 0x80) 324.89113ms ago: executing program 5 (id=781): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000500)=ANY=[@ANYBLOB="38000000180001000000000000000000020000000900000000060015000200000014001680040008800c0002800815010000000000000000"], 0x38}}, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = fsopen(&(0x7f0000000140)='sysfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x1) fchdir(r3) getpeername$netrom(r3, &(0x7f0000000180)={{}, [@netrom, @default, @bcast, @netrom, @netrom, @netrom, @netrom]}, &(0x7f0000000100)=0x48) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x7, @remote, 0x6}}, 0x24) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000080)={0x4000, 0x110003, 0x0, 0x9}, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000340)=ANY=[@ANYBLOB="1c000000160001f47efde4be701161000a000000040000800400", @ANYRES32=r1], 0x1c}}, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00000007c0)=@nat={'nat\x00', 0x1b, 0x5, 0x3f0, 0xa8, 0xa8, 0xffffffff, 0x0, 0x178, 0x358, 0x358, 0xffffffff, 0x358, 0x358, 0x5, &(0x7f0000000040), {[{{@ip={@rand_addr=0x64010101, @initdev={0xac, 0x1e, 0x0, 0x0}, 0xff000000, 0x0, 'ip6gre0\x00', 'bridge_slave_1\x00', {}, {0xff}, 0x2, 0x2, 0x44}, 0x0, 0x70, 0xa8}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x8, @broadcast, @remote, @gre_key=0x1ed9, @icmp_id=0x65}}}}, {{@uncond, 0x0, 0x98, 0xd0, 0x0, {}, [@common=@icmp={{0x28}, {0x0, 'r5'}}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x6, @rand_addr=0x64010102, @rand_addr=0x64010102, @port=0x4e21, @icmp_id=0x64}}}}, {{@uncond, 0x0, 0xc0, 0xf8, 0x0, {}, [@common=@addrtype={{0x30}, {0x0, 0x16, 0x0, 0x1}}, @common=@socket0={{0x20}}]}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x2, @private=0xa010100, @initdev={0xac, 0x1e, 0x0, 0x0}, @port=0x4e22, @gre_key=0x800}}}}, {{@uncond, 0x0, 0xb0, 0xe8, 0x0, {}, [@common=@set={{0x40}, {{0x2, [0x5, 0x6, 0x4, 0x5, 0x2, 0x4], 0x6, 0x2}}}]}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x0, @dev={0xac, 0x14, 0x14, 0x31}, @remote, @port=0x4e21, @gre_key=0x3ff}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x450) 167.800036ms ago: executing program 3 (id=782): bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0x1, 0x100004, 0x220104, 0xb, 0x1}, 0x48) prlimit64(0x0, 0x6, &(0x7f0000000140)={0x0, 0x4}, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f00006ec000/0x1000)=nil, &(0x7f00002c7000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000559000/0x4000)=nil, &(0x7f000008d000/0x1000)=nil, &(0x7f00005e2000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f000021a000/0x1000)=nil, &(0x7f00005e1000/0x4000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000100)='.\x00', 0x10) r0 = io_uring_setup(0x7, &(0x7f0000000040)={0x0, 0xc8a5, 0xc000, 0x8, 0xc1}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="02080000040000000100000009000100000000", @ANYRES32, @ANYBLOB='\x00\x00'], 0x48) io_uring_enter(r0, 0x2219, 0x7721, 0x16, 0x0, 0x0) 8.523347ms ago: executing program 5 (id=783): mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file1\x00', 0x40) openat$vimc2(0xffffffffffffff9c, &(0x7f00000001c0), 0x2, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000002fc0)=ANY=[@ANYBLOB="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&(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe89}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000540)={r0, 0x0, 0xe40, 0xfffffe6d, &(0x7f0000000100)="5c71f91b05c413550230b4c817a628", 0x0, 0x1, 0x0, 0x302, 0x0, &(0x7f0000000180)='\x00', 0x0}, 0x48) socket$netlink(0x10, 0x3, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1a0) mount$overlay(0x0, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}, {@nfs_export_on}]}) chdir(&(0x7f00000000c0)='./bus\x00') stat(&(0x7f0000000040)='./file1\x00', &(0x7f0000000140)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0) r2 = creat(&(0x7f0000000580)='./file1\x00', 0x0) r3 = fanotify_init(0xf00, 0x1) fanotify_mark(r3, 0x105, 0x40009975, r2, 0x0) fallocate(r1, 0x0, 0x1000000, 0x3) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27ffff7, 0x4012011, r1, 0x0) 0s ago: executing program 3 (id=784): mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file1\x00', 0x40) openat$vimc2(0xffffffffffffff9c, &(0x7f00000001c0), 0x2, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000002fc0)=ANY=[@ANYBLOB="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&(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe89}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000540)={r0, 0x0, 0xe40, 0xfffffe6d, &(0x7f0000000100)="5c71f91b05c413550230b4c817a628", 0x0, 0x1, 0x0, 0x302, 0x0, &(0x7f0000000180)='\x00', 0x0}, 0x48) socket$netlink(0x10, 0x3, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1a0) mount$overlay(0x0, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}, {@nfs_export_on}]}) chdir(&(0x7f00000000c0)='./bus\x00') stat(&(0x7f0000000040)='./file1\x00', &(0x7f0000000140)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0) r2 = creat(&(0x7f0000000580)='./file1\x00', 0x0) r3 = fanotify_init(0xf00, 0x1) fanotify_mark(r3, 0x105, 0x40009975, r2, 0x0) fallocate(r1, 0x0, 0x1000000, 0x3) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27ffff7, 0x4012011, r1, 0x0) kernel console output (not intermixed with test programs): 221.836446][ T7184] ? __pfx_mptcp_setsockopt+0x10/0x10 [ 221.836467][ T7184] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 221.836506][ T7184] ksys_read+0x14b/0x260 [ 221.836528][ T7184] ? __pfx_ksys_read+0x10/0x10 [ 221.836552][ T7184] ? do_syscall_64+0xbe/0xfa0 [ 221.836585][ T7184] do_syscall_64+0xfa/0xfa0 [ 221.836608][ T7184] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 221.836624][ T7184] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 221.836642][ T7184] ? clear_bhb_loop+0x60/0xb0 [ 221.836662][ T7184] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 221.836678][ T7184] RIP: 0033:0x7f2ed80ee15c [ 221.836693][ T7184] 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 [ 221.836707][ T7184] RSP: 002b:00007f2ed634e030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 221.836726][ T7184] RAX: ffffffffffffffda RBX: 00007f2ed8345fa0 RCX: 00007f2ed80ee15c [ 221.836738][ T7184] RDX: 000000000000000f RSI: 00007f2ed634e0a0 RDI: 0000000000000004 [ 221.836749][ T7184] RBP: 00007f2ed634e090 R08: 0000000000000000 R09: 0000000000000000 [ 221.836760][ T7184] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 221.836770][ T7184] R13: 00007f2ed8346038 R14: 00007f2ed8345fa0 R15: 00007ffdc526f218 [ 221.836801][ T7184] [ 222.224754][ T44] usb 5-1: USB disconnect, device number 8 [ 223.389519][ T7204] FAULT_INJECTION: forcing a failure. [ 223.389519][ T7204] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 223.389572][ T7204] CPU: 0 UID: 0 PID: 7204 Comm: syz.4.378 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 223.389594][ T7204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 223.389605][ T7204] Call Trace: [ 223.389613][ T7204] [ 223.389621][ T7204] dump_stack_lvl+0x189/0x250 [ 223.389646][ T7204] ? __pfx____ratelimit+0x10/0x10 [ 223.389660][ T7204] ? __pfx_dump_stack_lvl+0x10/0x10 [ 223.389674][ T7204] ? __pfx__printk+0x10/0x10 [ 223.389685][ T7204] ? __might_fault+0xb0/0x130 [ 223.389704][ T7204] should_fail_ex+0x46c/0x600 [ 223.389721][ T7204] _copy_from_user+0x2d/0xb0 [ 223.389732][ T7204] __sys_bpf+0x1e3/0x860 [ 223.389747][ T7204] ? __pfx___sys_bpf+0x10/0x10 [ 223.389776][ T7204] __x64_sys_bpf+0x7c/0x90 [ 223.389788][ T7204] do_syscall_64+0xfa/0xfa0 [ 223.389802][ T7204] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 223.389811][ T7204] ? asm_sysvec_call_function_single+0x1a/0x20 [ 223.389821][ T7204] ? clear_bhb_loop+0x60/0xb0 [ 223.389832][ T7204] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 223.389842][ T7204] RIP: 0033:0x7fe80f56f749 [ 223.389851][ T7204] 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 [ 223.389860][ T7204] RSP: 002b:00007fe80d7b5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 223.389871][ T7204] RAX: ffffffffffffffda RBX: 00007fe80f7c6090 RCX: 00007fe80f56f749 [ 223.389879][ T7204] RDX: 0000000000000094 RSI: 0000200000003bc0 RDI: 0000000000000005 [ 223.389885][ T7204] RBP: 00007fe80d7b5090 R08: 0000000000000000 R09: 0000000000000000 [ 223.389891][ T7204] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 223.389897][ T7204] R13: 00007fe80f7c6128 R14: 00007fe80f7c6090 R15: 00007ffd374a5388 [ 223.389913][ T7204] [ 225.538508][ T7216] tmpfs: Bad value for 'mpol' [ 226.206337][ T7213] ceph: No mds server is up or the cluster is laggy [ 226.207625][ T5910] libceph: connect (1)[c::]:6789 error -101 [ 226.207825][ T5910] libceph: mon0 (1)[c::]:6789 connect error [ 226.305012][ T5787] usb 4-1: new full-speed USB device number 9 using dummy_hcd [ 226.408792][ T7220] FAULT_INJECTION: forcing a failure. [ 226.408792][ T7220] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 226.417876][ T7220] CPU: 0 UID: 0 PID: 7220 Comm: syz.4.382 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 226.417902][ T7220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 226.417913][ T7220] Call Trace: [ 226.417921][ T7220] [ 226.417929][ T7220] dump_stack_lvl+0x189/0x250 [ 226.417960][ T7220] ? __pfx____ratelimit+0x10/0x10 [ 226.417985][ T7220] ? __pfx_dump_stack_lvl+0x10/0x10 [ 226.418009][ T7220] ? __pfx__printk+0x10/0x10 [ 226.418030][ T7220] ? __might_fault+0xb0/0x130 [ 226.418073][ T7220] should_fail_ex+0x46c/0x600 [ 226.418103][ T7220] _copy_from_user+0x2d/0xb0 [ 226.418123][ T7220] do_sock_getsockopt+0x17d/0x450 [ 226.418148][ T7220] ? __pfx_do_sock_getsockopt+0x10/0x10 [ 226.418168][ T7220] ? do_syscall_64+0xa0/0xfa0 [ 226.418204][ T7220] __x64_sys_getsockopt+0x1ab/0x250 [ 226.418224][ T7220] ? do_syscall_64+0xa0/0xfa0 [ 226.418249][ T7220] ? do_syscall_64+0xa0/0xfa0 [ 226.418276][ T7220] do_syscall_64+0xfa/0xfa0 [ 226.418297][ T7220] ? lockdep_hardirqs_on+0x9c/0x150 [ 226.418320][ T7220] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 226.418337][ T7220] ? clear_bhb_loop+0x60/0xb0 [ 226.418359][ T7220] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 226.418376][ T7220] RIP: 0033:0x7fe80f56f749 [ 226.418391][ T7220] 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 [ 226.418405][ T7220] RSP: 002b:00007fe80d7d6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 226.418423][ T7220] RAX: ffffffffffffffda RBX: 00007fe80f7c5fa0 RCX: 00007fe80f56f749 [ 226.418436][ T7220] RDX: 000000000000001a RSI: 0000000000000006 RDI: 0000000000000003 [ 226.418447][ T7220] RBP: 00007fe80d7d6090 R08: 0000200000000300 R09: 0000000000000000 [ 226.418459][ T7220] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000001 [ 226.418471][ T7220] R13: 00007fe80f7c6038 R14: 00007fe80f7c5fa0 R15: 00007ffd374a5388 [ 226.418503][ T7220] [ 226.470495][ T5787] usb 4-1: not running at top speed; connect to a high speed hub [ 226.471988][ T5787] usb 4-1: config 1 has an invalid descriptor of length 54, skipping remainder of the config [ 226.472013][ T5787] usb 4-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 226.472034][ T5787] usb 4-1: config 1 has no interface number 1 [ 226.476336][ T5787] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 226.476363][ T5787] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 226.476382][ T5787] usb 4-1: Product: syz [ 226.476396][ T5787] usb 4-1: Manufacturer: syz [ 226.476409][ T5787] usb 4-1: SerialNumber: syz [ 226.828949][ T5877] usb 2-1: new full-speed USB device number 5 using dummy_hcd [ 226.896400][ T992] libceph: connect (1)[c::]:6789 error -101 [ 226.896591][ T992] libceph: mon0 (1)[c::]:6789 connect error [ 226.971267][ T7226] tmpfs: Bad value for 'mpol' [ 227.011772][ T5877] usb 2-1: New USB device found, idVendor=1d50, idProduct=60a1, bcdDevice=a1.4f [ 227.011859][ T5877] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 227.011879][ T5877] usb 2-1: Product: syz [ 227.011893][ T5877] usb 2-1: Manufacturer: syz [ 227.011906][ T5877] usb 2-1: SerialNumber: syz [ 227.103301][ T5877] usb 2-1: config 0 descriptor?? [ 227.149427][ T992] libceph: connect (1)[c::]:6789 error -101 [ 227.149623][ T992] libceph: mon0 (1)[c::]:6789 connect error [ 227.182116][ T5787] usb 4-1: 2:1 : no or invalid class specific endpoint descriptor [ 227.203099][ T5787] usb 4-1: 2:1: All rates were zero [ 227.203121][ T5787] usb 4-1: 2:1 : invalid channels 0 [ 227.326680][ T5787] usb 4-1: USB disconnect, device number 9 [ 227.503037][ T7222] ceph: No mds server is up or the cluster is laggy [ 227.614148][ T5934] udevd[5934]: 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 [ 227.840503][ T7238] FAULT_INJECTION: forcing a failure. [ 227.840503][ T7238] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 227.840535][ T7238] CPU: 1 UID: 0 PID: 7238 Comm: syz.0.386 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 227.840556][ T7238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 227.840567][ T7238] Call Trace: [ 227.840574][ T7238] [ 227.840582][ T7238] dump_stack_lvl+0x189/0x250 [ 227.840611][ T7238] ? __pfx____ratelimit+0x10/0x10 [ 227.840635][ T7238] ? __pfx_dump_stack_lvl+0x10/0x10 [ 227.840659][ T7238] ? __pfx__printk+0x10/0x10 [ 227.840699][ T7238] ? __might_fault+0xb0/0x130 [ 227.840737][ T7238] should_fail_ex+0x46c/0x600 [ 227.840767][ T7238] _copy_from_user+0x2d/0xb0 [ 227.840785][ T7238] ___sys_recvmsg+0x12e/0x510 [ 227.840812][ T7238] ? __pfx____sys_recvmsg+0x10/0x10 [ 227.840858][ T7238] ? __fget_files+0x3a6/0x420 [ 227.840898][ T7238] do_recvmmsg+0x30d/0x770 [ 227.840928][ T7238] ? __pfx_do_recvmmsg+0x10/0x10 [ 227.840947][ T7238] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 227.840972][ T7238] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 227.841007][ T7238] ? rt_mutex_slowunlock+0x1be/0x2e0 [ 227.841044][ T7238] __x64_sys_recvmmsg+0x190/0x240 [ 227.841070][ T7238] ? __pfx___x64_sys_recvmmsg+0x10/0x10 [ 227.841096][ T7238] ? do_syscall_64+0xbe/0xfa0 [ 227.841123][ T7238] do_syscall_64+0xfa/0xfa0 [ 227.841145][ T7238] ? lockdep_hardirqs_on+0x9c/0x150 [ 227.841167][ T7238] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 227.841185][ T7238] ? clear_bhb_loop+0x60/0xb0 [ 227.841206][ T7238] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 227.841224][ T7238] RIP: 0033:0x7f2ed80ef749 [ 227.841240][ T7238] 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 [ 227.841255][ T7238] RSP: 002b:00007f2ed634e038 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 227.841274][ T7238] RAX: ffffffffffffffda RBX: 00007f2ed8345fa0 RCX: 00007f2ed80ef749 [ 227.841287][ T7238] RDX: 0000000000000001 RSI: 0000200000008d80 RDI: 0000000000000003 [ 227.841298][ T7238] RBP: 00007f2ed634e090 R08: 0000000000000000 R09: 0000000000000000 [ 227.841309][ T7238] R10: 0000000000002160 R11: 0000000000000246 R12: 0000000000000001 [ 227.841320][ T7238] R13: 00007f2ed8346038 R14: 00007f2ed8345fa0 R15: 00007ffdc526f218 [ 227.841351][ T7238] [ 227.959268][ T7088] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 227.970952][ T7088] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 227.975367][ T7088] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 227.984023][ T7088] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 227.991270][ T7088] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 228.215902][ T5877] airspy 2-1:0.0: usb_control_msg() failed -71 request 0a [ 228.215927][ T5877] airspy 2-1:0.0: Could not detect board [ 228.216037][ T5877] airspy 2-1:0.0: probe with driver airspy failed with error -71 [ 228.315139][ T5877] usb 2-1: USB disconnect, device number 5 [ 228.423475][ T7249] netlink: 16 bytes leftover after parsing attributes in process `syz.3.387'. [ 228.825432][ T7262] tmpfs: Bad value for 'mpol' [ 229.383587][ C1] vkms_vblank_simulate: vblank timer overrun [ 230.371539][ T7088] Bluetooth: hci3: command tx timeout [ 231.066076][ T5885] libceph: connect (1)[c::]:6789 error -101 [ 231.066837][ T5885] libceph: mon0 (1)[c::]:6789 connect error [ 231.074000][ T7271] tmpfs: Bad value for 'mpol' [ 231.322040][ T5885] libceph: connect (1)[c::]:6789 error -101 [ 231.324474][ T5885] libceph: mon0 (1)[c::]:6789 connect error [ 231.832887][ T5885] libceph: connect (1)[c::]:6789 error -101 [ 231.858433][ T5885] libceph: mon0 (1)[c::]:6789 connect error [ 232.190774][ T7265] ceph: No mds server is up or the cluster is laggy [ 232.432586][ T5809] Bluetooth: hci3: command tx timeout [ 232.838714][ C1] vkms_vblank_simulate: vblank timer overrun [ 233.346862][ T7291] hfsplus: Unknown parameter 'barrierË' [ 233.365901][ T7291] hfsplus: Unknown parameter 'barrierË' [ 233.616886][ T7294] FAULT_INJECTION: forcing a failure. [ 233.616886][ T7294] name failslab, interval 1, probability 0, space 0, times 0 [ 233.616947][ T7294] CPU: 0 UID: 0 PID: 7294 Comm: syz.1.401 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 233.616969][ T7294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 233.616980][ T7294] Call Trace: [ 233.616988][ T7294] [ 233.616996][ T7294] dump_stack_lvl+0x189/0x250 [ 233.617027][ T7294] ? __pfx____ratelimit+0x10/0x10 [ 233.617052][ T7294] ? __pfx_dump_stack_lvl+0x10/0x10 [ 233.617077][ T7294] ? __pfx__printk+0x10/0x10 [ 233.617100][ T7294] ? fs_reclaim_acquire+0x7d/0x100 [ 233.617133][ T7294] should_fail_ex+0x46c/0x600 [ 233.617246][ T7294] should_failslab+0xa8/0x100 [ 233.617273][ T7294] __kmalloc_noprof+0xcc/0x7d0 [ 233.617295][ T7294] ? kfree+0x51/0x950 [ 233.617312][ T7294] ? tomoyo_realpath_from_path+0xe3/0x5d0 [ 233.617341][ T7294] tomoyo_realpath_from_path+0xe3/0x5d0 [ 233.617364][ T7294] ? tomoyo_domain+0xda/0x130 [ 233.617392][ T7294] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 233.617417][ T7294] tomoyo_path_number_perm+0x1e8/0x5a0 [ 233.617447][ T7294] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 233.617474][ T7294] ? __pfx_rcu_preempt_deferred_qs_irqrestore+0x10/0x10 [ 233.617500][ T7294] ? preempt_schedule_notrace+0xd1/0x110 [ 233.617535][ T7294] ? rcu_read_unlock_special+0x35b/0x470 [ 233.617580][ T7294] ? __rcu_read_unlock+0x84/0xe0 [ 233.617603][ T7294] ? __fget_files+0x3a6/0x420 [ 233.617625][ T7294] ? __fget_files+0x2a/0x420 [ 233.617653][ T7294] security_file_ioctl+0xcb/0x2d0 [ 233.617674][ T7294] __se_sys_ioctl+0x47/0x170 [ 233.617704][ T7294] do_syscall_64+0xfa/0xfa0 [ 233.617729][ T7294] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 233.617746][ T7294] ? asm_sysvec_reschedule_ipi+0x1a/0x20 [ 233.617763][ T7294] ? clear_bhb_loop+0x60/0xb0 [ 233.617785][ T7294] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 233.617802][ T7294] RIP: 0033:0x7f7e1f62f749 [ 233.617818][ T7294] 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 [ 233.617833][ T7294] RSP: 002b:00007f7e1d84c038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 233.617853][ T7294] RAX: ffffffffffffffda RBX: 00007f7e1f886180 RCX: 00007f7e1f62f749 [ 233.617866][ T7294] RDX: 0000200000000180 RSI: 00000000c01464a6 RDI: 0000000000000006 [ 233.617878][ T7294] RBP: 00007f7e1d84c090 R08: 0000000000000000 R09: 0000000000000000 [ 233.617890][ T7294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 233.617901][ T7294] R13: 00007f7e1f886218 R14: 00007f7e1f886180 R15: 00007ffcc9f97058 [ 233.617934][ T7294] [ 233.617971][ T7294] ERROR: Out of memory at tomoyo_realpath_from_path. [ 234.060211][ T5885] usb 5-1: new full-speed USB device number 9 using dummy_hcd [ 234.489135][ T5809] Bluetooth: hci3: command tx timeout [ 235.392444][ C0] vkms_vblank_simulate: vblank timer overrun [ 235.529114][ C0] vkms_vblank_simulate: vblank timer overrun [ 235.589569][ T7237] chnl_net:caif_netlink_parms(): no params data found [ 235.678958][ T44] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 235.701558][ C0] vkms_vblank_simulate: vblank timer overrun [ 235.787614][ T5789] libceph: connect (1)[c::]:6789 error -101 [ 235.787807][ T5789] libceph: mon0 (1)[c::]:6789 connect error [ 235.874989][ T7323] tmpfs: Bad value for 'mpol' [ 235.898942][ T44] usb 2-1: Using ep0 maxpacket: 32 [ 235.917843][ T44] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 235.917875][ T44] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 235.917914][ T44] usb 2-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 235.917937][ T44] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 235.946572][ T44] usb 2-1: config 0 descriptor?? [ 235.994986][ T44] hub 2-1:0.0: USB hub found [ 236.039573][ T5789] libceph: connect (1)[c::]:6789 error -101 [ 236.039904][ T5789] libceph: mon0 (1)[c::]:6789 connect error [ 236.252611][ T44] hub 2-1:0.0: 1 port detected [ 236.358342][ T7326] netlink: 4 bytes leftover after parsing attributes in process `syz.0.409'. [ 236.358368][ T7326] netlink: 4 bytes leftover after parsing attributes in process `syz.0.409'. [ 236.435940][ T7332] FAULT_INJECTION: forcing a failure. [ 236.435940][ T7332] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 236.435973][ T7332] CPU: 0 UID: 0 PID: 7332 Comm: syz.3.411 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 236.435994][ T7332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 236.436005][ T7332] Call Trace: [ 236.436012][ T7332] [ 236.436020][ T7332] dump_stack_lvl+0x189/0x250 [ 236.436049][ T7332] ? __pfx____ratelimit+0x10/0x10 [ 236.436080][ T7332] ? __pfx_dump_stack_lvl+0x10/0x10 [ 236.436105][ T7332] ? __pfx__printk+0x10/0x10 [ 236.436125][ T7332] ? __might_fault+0xb0/0x130 [ 236.436160][ T7332] should_fail_ex+0x46c/0x600 [ 236.436190][ T7332] _copy_from_user+0x2d/0xb0 [ 236.436211][ T7332] ___sys_sendmsg+0x158/0x2a0 [ 236.436236][ T7332] ? __pfx____sys_sendmsg+0x10/0x10 [ 236.436293][ T7332] ? __fget_files+0x2a/0x420 [ 236.436315][ T7332] ? __fget_files+0x3a6/0x420 [ 236.436348][ T7332] __x64_sys_sendmsg+0x1a1/0x260 [ 236.436375][ T7332] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 236.436409][ T7332] ? rcu_is_watching+0x15/0xb0 [ 236.436435][ T7332] do_syscall_64+0xfa/0xfa0 [ 236.436458][ T7332] ? lockdep_hardirqs_on+0x9c/0x150 [ 236.436483][ T7332] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 236.436501][ T7332] ? clear_bhb_loop+0x60/0xb0 [ 236.436523][ T7332] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 236.436540][ T7332] RIP: 0033:0x7ff45c1ff749 [ 236.436556][ T7332] 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 [ 236.436571][ T7332] RSP: 002b:00007ff45a45e038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 236.436591][ T7332] RAX: ffffffffffffffda RBX: 00007ff45c455fa0 RCX: 00007ff45c1ff749 [ 236.436604][ T7332] RDX: 0000000000000044 RSI: 0000200000000880 RDI: 0000000000000005 [ 236.436616][ T7332] RBP: 00007ff45a45e090 R08: 0000000000000000 R09: 0000000000000000 [ 236.436627][ T7332] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 236.436638][ T7332] R13: 00007ff45c456038 R14: 00007ff45c455fa0 R15: 00007fff0972fb98 [ 236.436670][ T7332] [ 236.549707][ T992] libceph: connect (1)[c::]:6789 error -101 [ 236.550199][ T992] libceph: mon0 (1)[c::]:6789 connect error [ 236.569031][ T5809] Bluetooth: hci3: command tx timeout [ 236.939346][ C0] vkms_vblank_simulate: vblank timer overrun [ 237.071809][ C0] vkms_vblank_simulate: vblank timer overrun [ 237.142230][ C0] vkms_vblank_simulate: vblank timer overrun [ 237.193471][ C0] vkms_vblank_simulate: vblank timer overrun [ 237.244727][ C0] vkms_vblank_simulate: vblank timer overrun [ 237.282174][ C0] vkms_vblank_simulate: vblank timer overrun [ 237.369200][ T7318] ceph: No mds server is up or the cluster is laggy [ 237.572282][ T44] hub 2-1:0.0: hub_hub_status failed (err = -32) [ 237.572310][ T44] hub 2-1:0.0: config failed, can't get hub status (err -32) [ 237.603589][ T44] usbhid 2-1:0.0: can't add hid device: -71 [ 237.603720][ T44] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 237.666788][ T44] usb 2-1: USB disconnect, device number 6 [ 237.691203][ T7237] bridge0: port 1(bridge_slave_0) entered blocking state [ 237.718929][ T7237] bridge0: port 1(bridge_slave_0) entered disabled state [ 237.719174][ T7237] bridge_slave_0: entered allmulticast mode [ 237.722238][ T7237] bridge_slave_0: entered promiscuous mode [ 237.726070][ T7237] bridge0: port 2(bridge_slave_1) entered blocking state [ 237.726288][ T7237] bridge0: port 2(bridge_slave_1) entered disabled state [ 237.726469][ T7338] netlink: 56 bytes leftover after parsing attributes in process `syz.4.412'. [ 237.771700][ T7237] bridge_slave_1: entered allmulticast mode [ 237.774556][ T7237] bridge_slave_1: entered promiscuous mode [ 237.983703][ T7346] FAULT_INJECTION: forcing a failure. [ 237.983703][ T7346] name failslab, interval 1, probability 0, space 0, times 0 [ 237.983735][ T7346] CPU: 0 UID: 0 PID: 7346 Comm: syz.4.417 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 237.983756][ T7346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 237.983767][ T7346] Call Trace: [ 237.983774][ T7346] [ 237.983782][ T7346] dump_stack_lvl+0x189/0x250 [ 237.983812][ T7346] ? __pfx____ratelimit+0x10/0x10 [ 237.983834][ T7346] ? __pfx_dump_stack_lvl+0x10/0x10 [ 237.983856][ T7346] ? __pfx__printk+0x10/0x10 [ 237.983882][ T7346] ? __pfx___might_resched+0x10/0x10 [ 237.983899][ T7346] ? fs_reclaim_acquire+0x7d/0x100 [ 237.983926][ T7346] should_fail_ex+0x46c/0x600 [ 237.983954][ T7346] should_failslab+0xa8/0x100 [ 237.983980][ T7346] __kmalloc_noprof+0xcc/0x7d0 [ 237.984002][ T7346] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 237.984022][ T7346] ? sock_kmalloc+0xd6/0x160 [ 237.984046][ T7346] sock_kmalloc+0xd6/0x160 [ 237.984069][ T7346] af_alg_alloc_areq+0x8d/0x260 [ 237.984093][ T7346] skcipher_recvmsg+0x359/0x11d0 [ 237.984135][ T7346] ? __pfx_skcipher_recvmsg+0x10/0x10 [ 237.984162][ T7346] ? bpf_lsm_socket_recvmsg+0x9/0x20 [ 237.984184][ T7346] ? security_socket_recvmsg+0x7e/0x2e0 [ 237.984208][ T7346] ? __pfx_skcipher_recvmsg+0x10/0x10 [ 237.984230][ T7346] sock_recvmsg+0x22c/0x270 [ 237.984259][ T7346] __sys_recvfrom+0x206/0x350 [ 237.984281][ T7346] ? __pfx___sys_recvfrom+0x10/0x10 [ 237.984327][ T7346] ? ksys_write+0x230/0x260 [ 237.984352][ T7346] ? __pfx_ksys_write+0x10/0x10 [ 237.984377][ T7346] __x64_sys_recvfrom+0xde/0x100 [ 237.984401][ T7346] do_syscall_64+0xfa/0xfa0 [ 237.984423][ T7346] ? lockdep_hardirqs_on+0x9c/0x150 [ 237.984446][ T7346] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 237.984464][ T7346] ? clear_bhb_loop+0x60/0xb0 [ 237.984486][ T7346] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 237.984501][ T7346] RIP: 0033:0x7fe80f56f749 [ 237.984516][ T7346] 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 [ 237.984531][ T7346] RSP: 002b:00007fe80d7d6038 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 237.984549][ T7346] RAX: ffffffffffffffda RBX: 00007fe80f7c5fa0 RCX: 00007fe80f56f749 [ 237.984576][ T7346] RDX: 0000000000000015 RSI: 0000200000000240 RDI: 0000000000000004 [ 237.984588][ T7346] RBP: 00007fe80d7d6090 R08: 0000000000000000 R09: 0000000000000000 [ 237.984599][ T7346] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 237.984609][ T7346] R13: 00007fe80f7c6038 R14: 00007fe80f7c5fa0 R15: 00007ffd374a5388 [ 237.984642][ T7346] [ 238.334248][ T7237] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 238.355583][ T7237] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 238.805494][ C0] vkms_vblank_simulate: vblank timer overrun [ 239.467038][ T44] libceph: connect (1)[c::]:6789 error -101 [ 239.467235][ T44] libceph: mon0 (1)[c::]:6789 connect error [ 239.542440][ T7366] tmpfs: Bad value for 'mpol' [ 239.575464][ C0] vkms_vblank_simulate: vblank timer overrun [ 239.630332][ T7370] syz.4.422 uses obsolete (PF_INET,SOCK_PACKET) [ 239.642510][ C0] vkms_vblank_simulate: vblank timer overrun [ 239.708101][ T7359] ceph: No mds server is up or the cluster is laggy [ 239.722555][ T7375] FAULT_INJECTION: forcing a failure. [ 239.722555][ T7375] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 239.722584][ T7375] CPU: 1 UID: 0 PID: 7375 Comm: syz.3.423 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 239.722604][ T7375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 239.722615][ T7375] Call Trace: [ 239.722621][ T7375] [ 239.722630][ T7375] dump_stack_lvl+0x189/0x250 [ 239.722658][ T7375] ? __pfx____ratelimit+0x10/0x10 [ 239.722678][ T7375] ? __pfx_dump_stack_lvl+0x10/0x10 [ 239.722701][ T7375] ? __pfx__printk+0x10/0x10 [ 239.722737][ T7375] should_fail_ex+0x46c/0x600 [ 239.722768][ T7375] _copy_to_user+0x31/0xb0 [ 239.722791][ T7375] simple_read_from_buffer+0xe1/0x170 [ 239.722818][ T7375] proc_fail_nth_read+0x1b6/0x220 [ 239.722841][ T7375] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 239.722862][ T7375] ? rw_verify_area+0x2ac/0x4e0 [ 239.722882][ T7375] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 239.722902][ T7375] vfs_read+0x206/0xa30 [ 239.722932][ T7375] ? __pfx_vfs_read+0x10/0x10 [ 239.722949][ T7375] ? try_to_take_rt_mutex+0x7fd/0xac0 [ 239.722979][ T7375] ? mutex_lock_nested+0x154/0x1d0 [ 239.722997][ T7375] ? fdget_pos+0x253/0x320 [ 239.723029][ T7375] ksys_read+0x14b/0x260 [ 239.723052][ T7375] ? __pfx_ksys_read+0x10/0x10 [ 239.723078][ T7375] ? do_syscall_64+0xbe/0xfa0 [ 239.723104][ T7375] do_syscall_64+0xfa/0xfa0 [ 239.723126][ T7375] ? lockdep_hardirqs_on+0x9c/0x150 [ 239.723148][ T7375] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 239.723165][ T7375] ? clear_bhb_loop+0x60/0xb0 [ 239.723186][ T7375] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 239.723203][ T7375] RIP: 0033:0x7ff45c1fe15c [ 239.723220][ T7375] 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 [ 239.723235][ T7375] RSP: 002b:00007ff45a41c030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 239.723253][ T7375] RAX: ffffffffffffffda RBX: 00007ff45c456180 RCX: 00007ff45c1fe15c [ 239.723265][ T7375] RDX: 000000000000000f RSI: 00007ff45a41c0a0 RDI: 0000000000000005 [ 239.723276][ T7375] RBP: 00007ff45a41c090 R08: 0000000000000000 R09: 0000000000000000 [ 239.723287][ T7375] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 239.723298][ T7375] R13: 00007ff45c456218 R14: 00007ff45c456180 R15: 00007fff0972fb98 [ 239.723330][ T7375] [ 239.730089][ T992] libceph: connect (1)[c::]:6789 error -101 [ 239.730284][ T992] libceph: mon0 (1)[c::]:6789 connect error [ 240.120924][ T7237] team0: Port device team_slave_0 added [ 240.143108][ T7237] team0: Port device team_slave_1 added [ 240.156652][ T7383] netlink: 56 bytes leftover after parsing attributes in process `syz.1.426'. [ 240.191381][ T992] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 240.312577][ T7387] netlink: 536 bytes leftover after parsing attributes in process `syz.1.428'. [ 240.349314][ T992] usb 1-1: Using ep0 maxpacket: 8 [ 240.351271][ T992] usb 1-1: config 16 has an invalid descriptor of length 120, skipping remainder of the config [ 240.351296][ T992] usb 1-1: config 16 has 0 interfaces, different from the descriptor's value: 1 [ 240.351335][ T992] usb 1-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 240.351347][ T992] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 241.307542][ T7397] tmpfs: Bad value for 'mpol' [ 241.602460][ T7394] ceph: No mds server is up or the cluster is laggy [ 241.704679][ T5885] libceph: connect (1)[c::]:6789 error -101 [ 241.704878][ T5885] libceph: mon0 (1)[c::]:6789 connect error [ 242.021776][ T7387] netlink: 52 bytes leftover after parsing attributes in process `syz.1.428'. [ 242.027193][ T7401] netlink: 8 bytes leftover after parsing attributes in process `syz.3.431'. [ 242.108223][ T7401] netlink: 8 bytes leftover after parsing attributes in process `syz.3.431'. [ 242.108766][ T7401] netlink: 8 bytes leftover after parsing attributes in process `syz.3.431'. [ 242.109714][ T7401] netlink: 8 bytes leftover after parsing attributes in process `syz.3.431'. [ 242.110481][ T7401] netlink: 8 bytes leftover after parsing attributes in process `syz.3.431'. [ 242.110849][ T7401] netlink: 8 bytes leftover after parsing attributes in process `syz.3.431'. [ 242.111289][ T7401] netlink: 8 bytes leftover after parsing attributes in process `syz.3.431'. [ 242.111648][ T7401] netlink: 8 bytes leftover after parsing attributes in process `syz.3.431'. [ 242.112040][ T7401] netlink: 8 bytes leftover after parsing attributes in process `syz.3.431'. [ 242.221839][ T7401] A link change request failed with some changes committed already. Interface bridge_slave_0 may have been left with an inconsistent configuration, please check. [ 242.223062][ T7237] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 242.223075][ T7237] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 242.223101][ T7237] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 242.416278][ T7237] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 242.416301][ T7237] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 242.416326][ T7237] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 243.260829][ T44] usb 1-1: USB disconnect, device number 6 [ 243.426542][ T7410] ceph: No mds server is up or the cluster is laggy [ 243.427103][ T992] libceph: connect (1)[c::]:6789 error -101 [ 243.427297][ T992] libceph: mon0 (1)[c::]:6789 connect error [ 243.561921][ T7410] tmpfs: Bad value for 'mpol' [ 243.718213][ T7421] Bluetooth: hci0: invalid length 0, exp 2 for type 13 [ 243.805637][ T7237] hsr_slave_0: entered promiscuous mode [ 243.806927][ T7237] hsr_slave_1: entered promiscuous mode [ 243.807953][ T7237] debugfs: 'hsr0' already exists in 'hsr' [ 243.807977][ T7237] Cannot create hsr debugfs directory [ 244.397378][ T7435] binder: 7433:7435 ioctl c0046209 200000001340 returned -22 [ 244.559036][ T5885] usb 5-1: new high-speed USB device number 10 using dummy_hcd [ 244.712135][ T5885] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 244.712168][ T5885] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 244.712201][ T5885] usb 5-1: New USB device found, idVendor=10c4, idProduct=ea90, bcdDevice= 0.00 [ 244.712222][ T5885] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 244.738077][ T5885] usb 5-1: config 0 descriptor?? [ 244.901302][ C1] vkms_vblank_simulate: vblank timer overrun [ 245.745446][ C1] vkms_vblank_simulate: vblank timer overrun [ 245.873099][ T7237] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 245.985162][ C1] vkms_vblank_simulate: vblank timer overrun [ 245.989478][ T5885] cp2112 0003:10C4:EA90.0005: unknown main item tag 0x0 [ 245.989514][ T5885] cp2112 0003:10C4:EA90.0005: unknown main item tag 0x0 [ 245.989539][ T5885] cp2112 0003:10C4:EA90.0005: unknown main item tag 0x0 [ 245.989563][ T5885] cp2112 0003:10C4:EA90.0005: unknown main item tag 0x0 [ 245.989583][ T5885] cp2112 0003:10C4:EA90.0005: unknown main item tag 0x0 [ 245.989605][ T5885] cp2112 0003:10C4:EA90.0005: unknown main item tag 0x0 [ 245.989630][ T5885] cp2112 0003:10C4:EA90.0005: unknown main item tag 0x0 [ 246.006727][ T5885] cp2112 0003:10C4:EA90.0005: hidraw0: USB HID v0.00 Device [HID 10c4:ea90] on usb-dummy_hcd.4-1/input0 [ 246.181196][ T5885] cp2112 0003:10C4:EA90.0005: Part Number: 0x82 Device Version: 0xFE [ 246.190175][ T7237] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 246.238709][ T7237] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 247.192517][ C1] vkms_vblank_simulate: vblank timer overrun [ 247.337097][ T7237] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 247.461587][ T7463] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 247.464356][ T7463] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 247.466824][ T7463] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 247.534086][ T7463] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 247.555013][ T7463] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 247.586110][ T7463] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 247.587595][ T7463] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 247.637990][ T7463] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 247.658939][ T5789] usb 4-1: new full-speed USB device number 10 using dummy_hcd [ 247.668445][ T7463] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 247.676639][ T5885] cp2112 0003:10C4:EA90.0005: error reading lock byte: -71 [ 247.710547][ T7463] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 247.818677][ T5789] usb 4-1: config 0 has an invalid interface number: 52 but max is 0 [ 247.818707][ T5789] usb 4-1: config 0 has no interface number 0 [ 247.818756][ T5789] usb 4-1: config 0 interface 52 altsetting 7 endpoint 0x2 has invalid maxpacket 512, setting to 64 [ 247.818784][ T5789] usb 4-1: config 0 interface 52 altsetting 7 endpoint 0x1 has invalid maxpacket 1024, setting to 64 [ 247.858417][ T5789] usb 4-1: config 0 interface 52 has no altsetting 0 [ 247.874872][ T5789] usb 4-1: New USB device found, idVendor=0424, idProduct=7800, bcdDevice=9f.4a [ 247.874903][ T5789] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 247.874922][ T5789] usb 4-1: Product: syz [ 247.874935][ T5789] usb 4-1: Manufacturer: syz [ 247.874948][ T5789] usb 4-1: SerialNumber: syz [ 248.199130][ T5789] usb 4-1: config 0 descriptor?? [ 248.490163][ T44] libceph: connect (1)[c::]:6789 error -101 [ 248.490374][ T44] libceph: mon0 (1)[c::]:6789 connect error [ 248.597074][ T5789] usb 4-1: USB disconnect, device number 10 [ 248.621384][ T7482] ceph: No mds server is up or the cluster is laggy [ 248.627923][ T7489] tmpfs: Bad value for 'mpol' [ 248.754040][ T7237] 8021q: adding VLAN 0 to HW filter on device bond0 [ 248.833285][ T5885] usb 5-1: USB disconnect, device number 10 [ 248.937221][ T7237] 8021q: adding VLAN 0 to HW filter on device team0 [ 248.988115][ T1162] bridge0: port 1(bridge_slave_0) entered blocking state [ 248.997610][ T1162] bridge0: port 1(bridge_slave_0) entered forwarding state [ 249.041082][ T1162] bridge0: port 2(bridge_slave_1) entered blocking state [ 249.041753][ T1162] bridge0: port 2(bridge_slave_1) entered forwarding state [ 249.262246][ T7495] FAULT_INJECTION: forcing a failure. [ 249.262246][ T7495] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 249.262279][ T7495] CPU: 0 UID: 0 PID: 7495 Comm: syz.0.459 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 249.262301][ T7495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 249.262312][ T7495] Call Trace: [ 249.262319][ T7495] [ 249.262328][ T7495] dump_stack_lvl+0x189/0x250 [ 249.262358][ T7495] ? __pfx____ratelimit+0x10/0x10 [ 249.262383][ T7495] ? __pfx_dump_stack_lvl+0x10/0x10 [ 249.262408][ T7495] ? __pfx__printk+0x10/0x10 [ 249.262452][ T7495] should_fail_ex+0x46c/0x600 [ 249.262483][ T7495] _copy_to_user+0x31/0xb0 [ 249.262506][ T7495] simple_read_from_buffer+0xe1/0x170 [ 249.262535][ T7495] proc_fail_nth_read+0x1b6/0x220 [ 249.262559][ T7495] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 249.262582][ T7495] ? rw_verify_area+0x2ac/0x4e0 [ 249.262604][ T7495] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 249.262625][ T7495] vfs_read+0x206/0xa30 [ 249.262655][ T7495] ? __pfx_vfs_read+0x10/0x10 [ 249.262673][ T7495] ? try_to_take_rt_mutex+0x7fd/0xac0 [ 249.262705][ T7495] ? mutex_lock_nested+0x154/0x1d0 [ 249.262723][ T7495] ? fdget_pos+0x253/0x320 [ 249.262757][ T7495] ksys_read+0x14b/0x260 [ 249.262781][ T7495] ? __pfx_ksys_read+0x10/0x10 [ 249.262806][ T7495] ? do_syscall_64+0xbe/0xfa0 [ 249.262834][ T7495] do_syscall_64+0xfa/0xfa0 [ 249.262857][ T7495] ? lockdep_hardirqs_on+0x9c/0x150 [ 249.262881][ T7495] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 249.262899][ T7495] ? clear_bhb_loop+0x60/0xb0 [ 249.262920][ T7495] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 249.262938][ T7495] RIP: 0033:0x7f2ed80ee15c [ 249.262954][ T7495] 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 [ 249.262969][ T7495] RSP: 002b:00007f2ed634e030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 249.262988][ T7495] RAX: ffffffffffffffda RBX: 00007f2ed8345fa0 RCX: 00007f2ed80ee15c [ 249.263002][ T7495] RDX: 000000000000000f RSI: 00007f2ed634e0a0 RDI: 0000000000000005 [ 249.263013][ T7495] RBP: 00007f2ed634e090 R08: 0000000000000000 R09: 0000000000000000 [ 249.263024][ T7495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 249.263035][ T7495] R13: 00007f2ed8346038 R14: 00007f2ed8345fa0 R15: 00007ffdc526f218 [ 249.263068][ T7495] [ 251.126514][ T7512] tmpfs: Bad value for 'mpol' [ 251.464507][ T7510] workqueue: Failed to create a rescuer kthread for wq "ceph-watch-notify": -EINTR [ 252.053633][ T5877] usb 4-1: new full-speed USB device number 11 using dummy_hcd [ 253.102167][ T5877] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 253.108053][ T5877] usb 4-1: New USB device found, idVendor=04e8, idProduct=ff30, bcdDevice=a6.d1 [ 253.108080][ T5877] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 253.108100][ T5877] usb 4-1: Product: syz [ 253.108113][ T5877] usb 4-1: Manufacturer: syz [ 253.108127][ T5877] usb 4-1: SerialNumber: syz [ 253.120481][ T5877] usb 4-1: config 0 descriptor?? [ 253.165354][ T5877] imon_raw 4-1:0.0: IR endpoint missing [ 253.199816][ T7237] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 253.376751][ T5789] usb 4-1: USB disconnect, device number 11 [ 255.498244][ T7551] tmpfs: Bad value for 'mpol' [ 255.565478][ T5877] libceph: connect (1)[c::]:6789 error -101 [ 255.565663][ T5877] libceph: mon0 (1)[c::]:6789 connect error [ 255.566184][ T5877] libceph: connect (1)[c::]:6789 error -101 [ 255.566348][ T5877] libceph: mon0 (1)[c::]:6789 connect error [ 255.573029][ T7549] mmap: syz.1.472 (7549) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 255.615699][ T7553] ceph: No mds server is up or the cluster is laggy [ 255.820468][ T9] libceph: connect (1)[c::]:6789 error -101 [ 255.820685][ T9] libceph: mon0 (1)[c::]:6789 connect error [ 255.953497][ T1322] ieee802154 phy0 wpan0: encryption failed: -22 [ 256.097919][ T7237] veth0_vlan: entered promiscuous mode [ 256.134690][ T7237] veth1_vlan: entered promiscuous mode [ 256.266268][ T7237] veth0_macvtap: entered promiscuous mode [ 256.286062][ T7237] veth1_macvtap: entered promiscuous mode [ 256.402958][ T7237] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 256.433326][ T7237] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 256.489486][ T7334] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 256.489811][ T6519] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 256.490053][ T6519] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 256.490109][ T6519] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 256.677044][ T7566] Bluetooth: hci0: invalid length 0, exp 2 for type 14 [ 257.224601][ T5905] libceph: connect (1)[c::]:6789 error -101 [ 257.224806][ T5905] libceph: mon0 (1)[c::]:6789 connect error [ 257.480487][ T5789] libceph: connect (1)[c::]:6789 error -101 [ 257.480691][ T5789] libceph: mon0 (1)[c::]:6789 connect error [ 257.500851][ C0] vkms_vblank_simulate: vblank timer overrun [ 257.521692][ T7568] ceph: No mds server is up or the cluster is laggy [ 257.527224][ T7588] tmpfs: Bad value for 'mpol' [ 257.801853][ T1162] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 257.801873][ T1162] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 258.036140][ T1162] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 258.036161][ T1162] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 258.524250][ C0] vkms_vblank_simulate: vblank timer overrun [ 258.566958][ C0] vkms_vblank_simulate: vblank timer overrun [ 258.725205][ C0] vkms_vblank_simulate: vblank timer overrun [ 258.835197][ C0] vkms_vblank_simulate: vblank timer overrun [ 258.972886][ T7597] tmpfs: Bad value for 'mpol' [ 258.986008][ C0] vkms_vblank_simulate: vblank timer overrun [ 259.266963][ T7595] workqueue: Failed to create a rescuer kthread for wq "ceph-watch-notify": -EINTR [ 259.269510][ C0] vkms_vblank_simulate: vblank timer overrun [ 261.415383][ C0] vkms_vblank_simulate: vblank timer overrun [ 261.417541][ T5885] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 261.578898][ T5885] usb 2-1: Using ep0 maxpacket: 8 [ 261.624462][ T5885] usb 2-1: config 16 has an invalid descriptor of length 48, skipping remainder of the config [ 261.624490][ T5885] usb 2-1: config 16 has 0 interfaces, different from the descriptor's value: 1 [ 261.624528][ T5885] usb 2-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 261.624550][ T5885] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 261.638347][ T7608] capability: warning: `syz.4.488' uses 32-bit capabilities (legacy support in use) [ 262.113998][ T7621] FAULT_INJECTION: forcing a failure. [ 262.113998][ T7621] name failslab, interval 1, probability 0, space 0, times 0 [ 262.114030][ T7621] CPU: 1 UID: 0 PID: 7621 Comm: syz.0.493 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 262.114051][ T7621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 262.114061][ T7621] Call Trace: [ 262.114068][ T7621] [ 262.114077][ T7621] dump_stack_lvl+0x189/0x250 [ 262.114107][ T7621] ? __pfx____ratelimit+0x10/0x10 [ 262.114133][ T7621] ? __pfx_dump_stack_lvl+0x10/0x10 [ 262.114157][ T7621] ? __pfx__printk+0x10/0x10 [ 262.114183][ T7621] ? __pfx___might_resched+0x10/0x10 [ 262.114207][ T7621] should_fail_ex+0x46c/0x600 [ 262.114235][ T7621] ? __alloc_skb+0x112/0x2d0 [ 262.114253][ T7621] should_failslab+0xa8/0x100 [ 262.114279][ T7621] ? __alloc_skb+0x112/0x2d0 [ 262.114294][ T7621] kmem_cache_alloc_node_noprof+0x78/0x6e0 [ 262.114318][ T7621] ? pppol2tp_sock_to_session+0x4be/0x550 [ 262.114341][ T7621] __alloc_skb+0x112/0x2d0 [ 262.114363][ T7621] sock_wmalloc+0xb2/0x130 [ 262.114396][ T7621] pppol2tp_sendmsg+0x183/0x5f0 [ 262.114421][ T7621] ? __pfx_pppol2tp_sendmsg+0x10/0x10 [ 262.114440][ T7621] __sock_sendmsg+0x21c/0x270 [ 262.114468][ T7621] sock_write_iter+0x27f/0x370 [ 262.114494][ T7621] ? __pfx_sock_write_iter+0x10/0x10 [ 262.114513][ T7621] ? __might_fault+0xb0/0x130 [ 262.114558][ T7621] do_iter_readv_writev+0x635/0x8d0 [ 262.114587][ T7621] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 262.114620][ T7621] ? rw_verify_area+0x25b/0x4e0 [ 262.114644][ T7621] vfs_writev+0x323/0x970 [ 262.114666][ T7621] ? __lock_acquire+0xab9/0xd20 [ 262.114691][ T7621] ? __pfx_vfs_writev+0x10/0x10 [ 262.114723][ T7621] ? __fget_files+0x2a/0x420 [ 262.114751][ T7621] ? __fget_files+0x3a6/0x420 [ 262.114773][ T7621] ? __fget_files+0x2a/0x420 [ 262.114805][ T7621] do_writev+0x153/0x2d0 [ 262.114824][ T7621] ? __pfx_do_writev+0x10/0x10 [ 262.114844][ T7621] ? do_syscall_64+0xbe/0xfa0 [ 262.114879][ T7621] do_syscall_64+0xfa/0xfa0 [ 262.114902][ T7621] ? lockdep_hardirqs_on+0x9c/0x150 [ 262.114925][ T7621] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 262.114943][ T7621] ? clear_bhb_loop+0x60/0xb0 [ 262.114964][ T7621] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 262.114981][ T7621] RIP: 0033:0x7f2ed80ef749 [ 262.114998][ T7621] 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 [ 262.115012][ T7621] RSP: 002b:00007f2ed634e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 262.115032][ T7621] RAX: ffffffffffffffda RBX: 00007f2ed8345fa0 RCX: 00007f2ed80ef749 [ 262.115045][ T7621] RDX: 0000000000000001 RSI: 0000200000000180 RDI: 0000000000000003 [ 262.115057][ T7621] RBP: 00007f2ed634e090 R08: 0000000000000000 R09: 0000000000000000 [ 262.115068][ T7621] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 262.115079][ T7621] R13: 00007f2ed8346038 R14: 00007f2ed8345fa0 R15: 00007ffdc526f218 [ 262.115110][ T7621] [ 263.650967][ T7642] tmpfs: Bad value for 'mpol' [ 264.379670][ T7640] workqueue: Failed to create a rescuer kthread for wq "ceph-watch-notify": -EINTR [ 264.542754][ C0] vkms_vblank_simulate: vblank timer overrun [ 264.764750][ T7647] Bluetooth: hci0: invalid length 0, exp 2 for type 14 [ 264.891684][ C0] vkms_vblank_simulate: vblank timer overrun [ 265.064205][ T5885] usb 2-1: USB disconnect, device number 7 [ 265.154805][ T9] usb 4-1: new full-speed USB device number 12 using dummy_hcd [ 265.278914][ T9] usb 4-1: device descriptor read/64, error -71 [ 265.538949][ T9] usb 4-1: new full-speed USB device number 13 using dummy_hcd [ 265.670818][ T9] usb 4-1: device descriptor read/64, error -71 [ 265.786583][ T9] usb usb4-port1: attempt power cycle [ 265.801594][ T5885] libceph: connect (1)[c::]:6789 error -101 [ 265.801795][ T5885] libceph: mon0 (1)[c::]:6789 connect error [ 265.826440][ T7655] ceph: No mds server is up or the cluster is laggy [ 265.936473][ T7655] tmpfs: Bad value for 'mpol' [ 266.139030][ T9] usb 4-1: new full-speed USB device number 14 using dummy_hcd [ 266.173485][ T9] usb 4-1: device descriptor read/8, error -71 [ 266.482097][ T7674] binder: 7673:7674 ioctl 40046205 0 returned -22 [ 267.103893][ C0] vkms_vblank_simulate: vblank timer overrun [ 267.268957][ C0] vkms_vblank_simulate: vblank timer overrun [ 267.491115][ C0] vkms_vblank_simulate: vblank timer overrun [ 267.551964][ T7680] tmpfs: Bad value for 'mpol' [ 267.667017][ T7682] workqueue: Failed to create a rescuer kthread for wq "ceph-watch-notify": -EINTR [ 267.882939][ T7687] binder: 7673:7687 ioctl f517 0 returned -22 [ 268.080638][ C0] vkms_vblank_simulate: vblank timer overrun [ 268.277939][ T7692] Bluetooth: hci0: invalid length 0, exp 2 for type 14 [ 268.449915][ T9] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 268.603692][ T9] usb 6-1: Using ep0 maxpacket: 8 [ 268.606059][ T9] usb 6-1: config 16 has an invalid interface number: 48 but max is 0 [ 268.606084][ T9] usb 6-1: config 16 has an invalid descriptor of length 48, skipping remainder of the config [ 268.606104][ T9] usb 6-1: config 16 has no interface number 0 [ 268.606136][ T9] usb 6-1: too many endpoints for config 16 interface 48 altsetting 120: 48, using maximum allowed: 30 [ 268.606175][ T9] usb 6-1: config 16 interface 48 altsetting 120 has 0 endpoint descriptors, different from the interface descriptor's value: 48 [ 268.606202][ T9] usb 6-1: config 16 interface 48 has no altsetting 0 [ 268.606234][ T9] usb 6-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 268.606255][ T9] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 269.024721][ C0] vkms_vblank_simulate: vblank timer overrun [ 269.168013][ C0] vkms_vblank_simulate: vblank timer overrun [ 269.963990][ T7719] overlayfs: failed to resolve './file1': -2 [ 270.415130][ T9] usb 6-1: string descriptor 0 read error: -71 [ 270.441634][ T9] usb 6-1: USB disconnect, device number 2 [ 270.830044][ T7734] Bluetooth: hci0: invalid length 0, exp 2 for type 14 [ 270.840516][ C0] vkms_vblank_simulate: vblank timer overrun [ 271.126481][ C0] vkms_vblank_simulate: vblank timer overrun [ 271.261946][ C0] vkms_vblank_simulate: vblank timer overrun [ 271.424603][ T7741] tmpfs: Bad value for 'mpol' [ 271.435779][ C0] vkms_vblank_simulate: vblank timer overrun [ 271.633368][ C0] vkms_vblank_simulate: vblank timer overrun [ 271.949462][ T9] libceph: connect (1)[c::]:6789 error -101 [ 271.949637][ T9] libceph: mon0 (1)[c::]:6789 connect error [ 272.148237][ C0] vkms_vblank_simulate: vblank timer overrun [ 272.255403][ T7738] ceph: No mds server is up or the cluster is laggy [ 272.258374][ T9] libceph: connect (1)[c::]:6789 error -101 [ 272.258572][ T9] libceph: mon0 (1)[c::]:6789 connect error [ 272.271494][ T9] libceph: connect (1)[c::]:6789 error -101 [ 272.271679][ T9] libceph: mon0 (1)[c::]:6789 connect error [ 272.293569][ T7737] ceph: No mds server is up or the cluster is laggy [ 272.498896][ T7737] tmpfs: Bad value for 'mpol' [ 273.195719][ C0] vkms_vblank_simulate: vblank timer overrun [ 274.201335][ T7774] Bluetooth: hci0: invalid length 0, exp 2 for type 14 [ 274.569190][ T992] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 274.738905][ T992] usb 1-1: Using ep0 maxpacket: 8 [ 274.741433][ T992] usb 1-1: config 16 has an invalid interface number: 48 but max is 0 [ 274.741459][ T992] usb 1-1: config 16 has an invalid descriptor of length 48, skipping remainder of the config [ 274.741478][ T992] usb 1-1: config 16 has no interface number 0 [ 274.741510][ T992] usb 1-1: too many endpoints for config 16 interface 48 altsetting 120: 48, using maximum allowed: 30 [ 274.741588][ T992] usb 1-1: config 16 interface 48 altsetting 120 has 0 endpoint descriptors, different from the interface descriptor's value: 48 [ 274.741616][ T992] usb 1-1: config 16 interface 48 has no altsetting 0 [ 274.741647][ T992] usb 1-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 274.741671][ T992] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 274.822467][ C0] vkms_vblank_simulate: vblank timer overrun [ 275.328420][ T7787] tmpfs: Bad value for 'mpol' [ 275.806934][ C0] vkms_vblank_simulate: vblank timer overrun [ 275.886145][ T9] libceph: connect (1)[c::]:6789 error -101 [ 275.886341][ T9] libceph: mon0 (1)[c::]:6789 connect error [ 275.892192][ T7785] ceph: No mds server is up or the cluster is laggy [ 276.106852][ C0] vkms_vblank_simulate: vblank timer overrun [ 276.629083][ T9] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 276.727190][ T7801] FAULT_INJECTION: forcing a failure. [ 276.727190][ T7801] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 276.727224][ T7801] CPU: 0 UID: 0 PID: 7801 Comm: syz.5.548 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 276.727246][ T7801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 276.727256][ T7801] Call Trace: [ 276.727264][ T7801] [ 276.727272][ T7801] dump_stack_lvl+0x189/0x250 [ 276.727303][ T7801] ? __pfx____ratelimit+0x10/0x10 [ 276.727328][ T7801] ? __pfx_dump_stack_lvl+0x10/0x10 [ 276.727353][ T7801] ? __pfx__printk+0x10/0x10 [ 276.727379][ T7801] ? __might_fault+0xb0/0x130 [ 276.727415][ T7801] should_fail_ex+0x46c/0x600 [ 276.727445][ T7801] _copy_from_user+0x2d/0xb0 [ 276.727466][ T7801] ___sys_sendmsg+0x158/0x2a0 [ 276.727491][ T7801] ? __pfx____sys_sendmsg+0x10/0x10 [ 276.727552][ T7801] ? __fget_files+0x2a/0x420 [ 276.727574][ T7801] ? __fget_files+0x3a6/0x420 [ 276.727609][ T7801] __sys_sendmmsg+0x22d/0x430 [ 276.727637][ T7801] ? __pfx___sys_sendmmsg+0x10/0x10 [ 276.727669][ T7801] ? rt_mutex_slowunlock+0x1be/0x2e0 [ 276.727707][ T7801] ? ksys_write+0x230/0x260 [ 276.727732][ T7801] ? __pfx_ksys_write+0x10/0x10 [ 276.727759][ T7801] __x64_sys_sendmmsg+0xa0/0xc0 [ 276.727781][ T7801] do_syscall_64+0xfa/0xfa0 [ 276.727803][ T7801] ? lockdep_hardirqs_on+0x9c/0x150 [ 276.727826][ T7801] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 276.727844][ T7801] ? clear_bhb_loop+0x60/0xb0 [ 276.727866][ T7801] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 276.727883][ T7801] RIP: 0033:0x7f304e00f749 [ 276.727899][ T7801] 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 [ 276.727914][ T7801] RSP: 002b:00007f304c276038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 276.727933][ T7801] RAX: ffffffffffffffda RBX: 00007f304e265fa0 RCX: 00007f304e00f749 [ 276.727947][ T7801] RDX: 0000000000000001 RSI: 0000200000001880 RDI: 0000000000000003 [ 276.727959][ T7801] RBP: 00007f304c276090 R08: 0000000000000000 R09: 0000000000000000 [ 276.727970][ T7801] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 276.727981][ T7801] R13: 00007f304e266038 R14: 00007f304e265fa0 R15: 00007fff95677c08 [ 276.728017][ T7801] [ 276.788967][ T9] usb 2-1: Using ep0 maxpacket: 16 [ 276.805368][ T9] usb 2-1: too many endpoints for config 0 interface 0 altsetting 0: 65, using maximum allowed: 30 [ 276.805420][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 276.805442][ T9] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 65 [ 276.805486][ T9] usb 2-1: New USB device found, idVendor=0419, idProduct=0001, bcdDevice= 0.00 [ 276.805508][ T9] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 277.726483][ C0] vkms_vblank_simulate: vblank timer overrun [ 277.914329][ T9] usb 2-1: config 0 descriptor?? [ 278.039018][ T992] usb 1-1: string descriptor 0 read error: -71 [ 278.074904][ T992] usb 1-1: USB disconnect, device number 7 [ 278.097710][ C0] vkms_vblank_simulate: vblank timer overrun [ 278.170723][ T7808] IPVS: set_ctl: invalid protocol: 47 255.255.255.255:20004 [ 278.256600][ C0] vkms_vblank_simulate: vblank timer overrun [ 278.270591][ T9] samsung 0003:0419:0001.0006: ignoring exceeding usage max [ 278.293680][ T9] samsung 0003:0419:0001.0006: unknown main item tag 0x0 [ 278.293719][ T9] samsung 0003:0419:0001.0006: unknown main item tag 0x0 [ 278.293747][ T9] samsung 0003:0419:0001.0006: unknown main item tag 0x0 [ 278.293773][ T9] samsung 0003:0419:0001.0006: unknown main item tag 0x0 [ 278.293800][ T9] samsung 0003:0419:0001.0006: unknown main item tag 0x0 [ 278.293825][ T9] samsung 0003:0419:0001.0006: unknown main item tag 0x0 [ 278.978311][ T9] samsung 0003:0419:0001.0006: hidraw0: USB HID v0.00 Device [HID 0419:0001] on usb-dummy_hcd.1-1/input0 [ 279.010543][ T7816] Bluetooth: hci0: invalid length 0, exp 2 for type 14 [ 279.017272][ T9] usb 2-1: USB disconnect, device number 8 [ 279.842823][ T7834] fido_id[7834]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 280.307397][ T7843] evm: overlay not supported [ 280.499302][ T5877] usb 2-1: new full-speed USB device number 9 using dummy_hcd [ 280.666943][ T5877] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 280.666998][ T5877] usb 2-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 280.709025][ T5877] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a5, bcdDevice= 0.40 [ 280.709055][ T5877] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 280.709074][ T5877] usb 2-1: SerialNumber: syz [ 281.528134][ T5885] usb 6-1: new low-speed USB device number 3 using dummy_hcd [ 281.601917][ T5877] usb-storage 2-1:1.0: USB Mass Storage device detected [ 281.636848][ T5877] usb-storage 2-1:1.0: Quirks match for vid 0525 pid a4a5: 10000 [ 281.684348][ T7854] __nla_validate_parse: 20 callbacks suppressed [ 281.684369][ T7854] netlink: 68 bytes leftover after parsing attributes in process `syz.3.563'. [ 281.722031][ T5877] usbhid 2-1:1.0: couldn't find an input interrupt endpoint [ 281.742093][ T5885] usb 6-1: config 0 has an invalid descriptor of length 255, skipping remainder of the config [ 281.742119][ T5885] usb 6-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 281.742155][ T5885] usb 6-1: New USB device found, idVendor=1557, idProduct=7720, bcdDevice=b7.eb [ 281.742177][ T5885] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 281.790081][ T5885] usb 6-1: config 0 descriptor?? [ 281.889095][ T992] usb 2-1: USB disconnect, device number 9 [ 281.935928][ T7858] netlink: 68 bytes leftover after parsing attributes in process `syz.3.564'. [ 281.946635][ T7858] FAULT_INJECTION: forcing a failure. [ 281.946635][ T7858] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 281.946666][ T7858] CPU: 1 UID: 0 PID: 7858 Comm: syz.3.564 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 281.946686][ T7858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 281.946697][ T7858] Call Trace: [ 281.946705][ T7858] [ 281.946712][ T7858] dump_stack_lvl+0x189/0x250 [ 281.946741][ T7858] ? __pfx____ratelimit+0x10/0x10 [ 281.946764][ T7858] ? __pfx_dump_stack_lvl+0x10/0x10 [ 281.946788][ T7858] ? __pfx__printk+0x10/0x10 [ 281.946809][ T7858] ? __might_fault+0xb0/0x130 [ 281.946843][ T7858] should_fail_ex+0x46c/0x600 [ 281.946871][ T7858] _copy_from_user+0x2d/0xb0 [ 281.946891][ T7858] ___sys_sendmsg+0x158/0x2a0 [ 281.946916][ T7858] ? __pfx____sys_sendmsg+0x10/0x10 [ 281.946972][ T7858] ? __fget_files+0x2a/0x420 [ 281.946994][ T7858] ? __fget_files+0x3a6/0x420 [ 281.947026][ T7858] __x64_sys_sendmsg+0x1a1/0x260 [ 281.947049][ T7858] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 281.947079][ T7858] ? __pfx_ksys_write+0x10/0x10 [ 281.947104][ T7858] ? do_syscall_64+0xbe/0xfa0 [ 281.947130][ T7858] do_syscall_64+0xfa/0xfa0 [ 281.947152][ T7858] ? lockdep_hardirqs_on+0x9c/0x150 [ 281.947174][ T7858] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 281.947191][ T7858] ? clear_bhb_loop+0x60/0xb0 [ 281.947212][ T7858] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 281.947234][ T7858] RIP: 0033:0x7ff45c1ff749 [ 281.947249][ T7858] 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 [ 281.947263][ T7858] RSP: 002b:00007ff45a45e038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 281.947281][ T7858] RAX: ffffffffffffffda RBX: 00007ff45c455fa0 RCX: 00007ff45c1ff749 [ 281.947294][ T7858] RDX: 0000000000004800 RSI: 0000200000000380 RDI: 0000000000000004 [ 281.947306][ T7858] RBP: 00007ff45a45e090 R08: 0000000000000000 R09: 0000000000000000 [ 281.947317][ T7858] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 281.947327][ T7858] R13: 00007ff45c456038 R14: 00007ff45c455fa0 R15: 00007fff0972fb98 [ 281.947357][ T7858] [ 282.038081][ T5877] usb 6-1: USB disconnect, device number 3 [ 282.038928][ T5905] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 282.189012][ T5905] usb 1-1: Using ep0 maxpacket: 8 [ 282.193045][ T5905] usb 1-1: config 16 has an invalid interface number: 48 but max is 0 [ 282.193069][ T5905] usb 1-1: config 16 has an invalid descriptor of length 48, skipping remainder of the config [ 282.193088][ T5905] usb 1-1: config 16 has no interface number 0 [ 282.193118][ T5905] usb 1-1: too many endpoints for config 16 interface 48 altsetting 120: 48, using maximum allowed: 30 [ 282.193156][ T5905] usb 1-1: config 16 interface 48 altsetting 120 has 0 endpoint descriptors, different from the interface descriptor's value: 48 [ 282.193182][ T5905] usb 1-1: config 16 interface 48 has no altsetting 0 [ 282.193213][ T5905] usb 1-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 282.193234][ T5905] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 282.318255][ T7864] netlink: 212408 bytes leftover after parsing attributes in process `syz.3.567'. [ 283.832939][ T7886] tmpfs: Bad value for 'mpol' [ 284.869464][ T5789] libceph: connect (1)[c::]:6789 error -101 [ 284.869790][ T5789] libceph: mon0 (1)[c::]:6789 connect error [ 284.941246][ T7880] ceph: No mds server is up or the cluster is laggy [ 284.947983][ T5877] libceph: connect (1)[c::]:6789 error -101 [ 284.948178][ T5877] libceph: mon0 (1)[c::]:6789 connect error [ 284.975729][ T5905] usb 1-1: string descriptor 0 read error: -71 [ 284.987712][ T5905] usb 1-1: USB disconnect, device number 8 [ 285.063563][ T7898] tmpfs: Bad value for 'mpol' [ 285.209382][ T5885] libceph: connect (1)[c::]:6789 error -101 [ 285.209583][ T5885] libceph: mon0 (1)[c::]:6789 connect error [ 285.261348][ T7892] ceph: No mds server is up or the cluster is laggy [ 285.495946][ T7908] netlink: 4 bytes leftover after parsing attributes in process `syz.5.579'. [ 285.730945][ T5885] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 285.855207][ T7912] FAULT_INJECTION: forcing a failure. [ 285.855207][ T7912] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 285.855233][ T7912] CPU: 1 UID: 0 PID: 7912 Comm: syz.3.581 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 285.855245][ T7912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 285.855252][ T7912] Call Trace: [ 285.855256][ T7912] [ 285.855261][ T7912] dump_stack_lvl+0x189/0x250 [ 285.855281][ T7912] ? __pfx____ratelimit+0x10/0x10 [ 285.855296][ T7912] ? __pfx_dump_stack_lvl+0x10/0x10 [ 285.855308][ T7912] ? __pfx__printk+0x10/0x10 [ 285.855321][ T7912] ? __might_fault+0xb0/0x130 [ 285.855340][ T7912] should_fail_ex+0x46c/0x600 [ 285.855357][ T7912] _copy_from_user+0x2d/0xb0 [ 285.855369][ T7912] ___sys_sendmsg+0x158/0x2a0 [ 285.855383][ T7912] ? __pfx____sys_sendmsg+0x10/0x10 [ 285.855414][ T7912] ? __fget_files+0x2a/0x420 [ 285.855426][ T7912] ? __fget_files+0x3a6/0x420 [ 285.855444][ T7912] __x64_sys_sendmsg+0x1a1/0x260 [ 285.855457][ T7912] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 285.855474][ T7912] ? __pfx_ksys_write+0x10/0x10 [ 285.855488][ T7912] ? do_syscall_64+0xbe/0xfa0 [ 285.855503][ T7912] do_syscall_64+0xfa/0xfa0 [ 285.855515][ T7912] ? lockdep_hardirqs_on+0x9c/0x150 [ 285.855527][ T7912] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 285.855537][ T7912] ? clear_bhb_loop+0x60/0xb0 [ 285.855549][ T7912] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 285.855558][ T7912] RIP: 0033:0x7ff45c1ff749 [ 285.855568][ T7912] 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 [ 285.855576][ T7912] RSP: 002b:00007ff45a45e038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 285.855588][ T7912] RAX: ffffffffffffffda RBX: 00007ff45c455fa0 RCX: 00007ff45c1ff749 [ 285.855595][ T7912] RDX: 0000000000000000 RSI: 0000200000000240 RDI: 0000000000000005 [ 285.855602][ T7912] RBP: 00007ff45a45e090 R08: 0000000000000000 R09: 0000000000000000 [ 285.855608][ T7912] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 285.855613][ T7912] R13: 00007ff45c456038 R14: 00007ff45c455fa0 R15: 00007fff0972fb98 [ 285.855630][ T7912] [ 285.907287][ T5885] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 285.907318][ T5885] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 285.907340][ T5885] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 285.907384][ T5885] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 285.907407][ T5885] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 286.148329][ T5885] usb 2-1: config 0 descriptor?? [ 286.631695][ T5885] plantronics 0003:047F:FFFF.0007: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.1-1/input0 [ 286.885171][ T5885] usb 2-1: USB disconnect, device number 10 [ 286.914379][ T7922] netlink: 'syz.1.577': attribute type 1 has an invalid length. [ 286.929850][ T7921] netlink: 56 bytes leftover after parsing attributes in process `syz.3.585'. [ 287.229737][ T7922] 8021q: adding VLAN 0 to HW filter on device bond1 [ 287.854744][ T7905] bond1: (slave ip6gretap1): making interface the new active one [ 287.856925][ T7905] bond1: (slave ip6gretap1): Enslaving as an active interface with an up link [ 287.870841][ T7939] tmpfs: Bad value for 'mpol' [ 288.007790][ T5885] libceph: connect (1)[c::]:6789 error -101 [ 288.007989][ T5885] libceph: mon0 (1)[c::]:6789 connect error [ 288.242136][ T7935] ceph: No mds server is up or the cluster is laggy [ 288.259361][ T9] libceph: connect (1)[c::]:6789 error -101 [ 288.259552][ T9] libceph: mon0 (1)[c::]:6789 connect error [ 288.422204][ T7945] netlink: 1688 bytes leftover after parsing attributes in process `syz.1.590'. [ 288.865465][ T7960] FAULT_INJECTION: forcing a failure. [ 288.865465][ T7960] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 288.865497][ T7960] CPU: 0 UID: 0 PID: 7960 Comm: syz.0.596 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 288.865517][ T7960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 288.865527][ T7960] Call Trace: [ 288.865534][ T7960] [ 288.865542][ T7960] dump_stack_lvl+0x189/0x250 [ 288.865572][ T7960] ? __pfx____ratelimit+0x10/0x10 [ 288.865596][ T7960] ? __pfx_dump_stack_lvl+0x10/0x10 [ 288.865620][ T7960] ? __pfx__printk+0x10/0x10 [ 288.865641][ T7960] ? __might_fault+0xb0/0x130 [ 288.865676][ T7960] should_fail_ex+0x46c/0x600 [ 288.865706][ T7960] _copy_from_user+0x2d/0xb0 [ 288.865727][ T7960] ___sys_recvmsg+0x12e/0x510 [ 288.865756][ T7960] ? __pfx____sys_recvmsg+0x10/0x10 [ 288.865804][ T7960] ? __fget_files+0x3a6/0x420 [ 288.865839][ T7960] do_recvmmsg+0x30d/0x770 [ 288.865870][ T7960] ? __pfx_do_recvmmsg+0x10/0x10 [ 288.865890][ T7960] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 288.865914][ T7960] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 288.865951][ T7960] ? rt_mutex_slowunlock+0x1be/0x2e0 [ 288.865988][ T7960] __x64_sys_recvmmsg+0x190/0x240 [ 288.866014][ T7960] ? __pfx___x64_sys_recvmmsg+0x10/0x10 [ 288.866041][ T7960] ? do_syscall_64+0xbe/0xfa0 [ 288.866068][ T7960] do_syscall_64+0xfa/0xfa0 [ 288.866090][ T7960] ? lockdep_hardirqs_on+0x9c/0x150 [ 288.866113][ T7960] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 288.866131][ T7960] ? clear_bhb_loop+0x60/0xb0 [ 288.866152][ T7960] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 288.866168][ T7960] RIP: 0033:0x7f2ed80ef749 [ 288.866184][ T7960] 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 [ 288.866198][ T7960] RSP: 002b:00007f2ed634e038 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 288.866217][ T7960] RAX: ffffffffffffffda RBX: 00007f2ed8345fa0 RCX: 00007f2ed80ef749 [ 288.866230][ T7960] RDX: 0000000000000002 RSI: 0000200000003880 RDI: 0000000000000004 [ 288.866241][ T7960] RBP: 00007f2ed634e090 R08: 0000000000000000 R09: 0000000000000000 [ 288.866252][ T7960] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 288.866263][ T7960] R13: 00007f2ed8346038 R14: 00007f2ed8345fa0 R15: 00007ffdc526f218 [ 288.866302][ T7960] [ 288.963358][ T7965] FAULT_INJECTION: forcing a failure. [ 288.963358][ T7965] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 288.963390][ T7965] CPU: 0 UID: 0 PID: 7965 Comm: syz.0.598 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 288.963411][ T7965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 288.963421][ T7965] Call Trace: [ 288.963428][ T7965] [ 288.963436][ T7965] dump_stack_lvl+0x189/0x250 [ 288.963465][ T7965] ? __pfx____ratelimit+0x10/0x10 [ 288.963488][ T7965] ? __pfx_dump_stack_lvl+0x10/0x10 [ 288.963512][ T7965] ? __pfx__printk+0x10/0x10 [ 288.963529][ T7965] ? __might_fault+0xb0/0x130 [ 288.963564][ T7965] should_fail_ex+0x46c/0x600 [ 288.963593][ T7965] _copy_from_user+0x2d/0xb0 [ 288.963614][ T7965] ___sys_sendmsg+0x158/0x2a0 [ 288.963638][ T7965] ? __pfx____sys_sendmsg+0x10/0x10 [ 288.963695][ T7965] ? __fget_files+0x2a/0x420 [ 288.963716][ T7965] ? __fget_files+0x3a6/0x420 [ 288.963749][ T7965] __x64_sys_sendmsg+0x1a1/0x260 [ 288.963772][ T7965] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 288.963802][ T7965] ? __pfx_ksys_write+0x10/0x10 [ 288.963828][ T7965] ? do_syscall_64+0xbe/0xfa0 [ 288.963855][ T7965] do_syscall_64+0xfa/0xfa0 [ 288.963876][ T7965] ? lockdep_hardirqs_on+0x9c/0x150 [ 288.963899][ T7965] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 288.963917][ T7965] ? clear_bhb_loop+0x60/0xb0 [ 288.963937][ T7965] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 288.963954][ T7965] RIP: 0033:0x7f2ed80ef749 [ 288.963970][ T7965] 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 [ 288.963985][ T7965] RSP: 002b:00007f2ed634e038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 288.964002][ T7965] RAX: ffffffffffffffda RBX: 00007f2ed8345fa0 RCX: 00007f2ed80ef749 [ 288.964014][ T7965] RDX: 0000000024000014 RSI: 0000200000000200 RDI: 0000000000000003 [ 288.964025][ T7965] RBP: 00007f2ed634e090 R08: 0000000000000000 R09: 0000000000000000 [ 288.964035][ T7965] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 288.964046][ T7965] R13: 00007f2ed8346038 R14: 00007f2ed8345fa0 R15: 00007ffdc526f218 [ 288.964076][ T7965] [ 289.072954][ T7967] FAULT_INJECTION: forcing a failure. [ 289.072954][ T7967] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 289.072985][ T7967] CPU: 0 UID: 0 PID: 7967 Comm: syz.0.599 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 289.073006][ T7967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 289.073016][ T7967] Call Trace: [ 289.073024][ T7967] [ 289.073031][ T7967] dump_stack_lvl+0x189/0x250 [ 289.073060][ T7967] ? __pfx____ratelimit+0x10/0x10 [ 289.073083][ T7967] ? __pfx_dump_stack_lvl+0x10/0x10 [ 289.073107][ T7967] ? __pfx__printk+0x10/0x10 [ 289.073149][ T7967] ? __might_fault+0xb0/0x130 [ 289.073183][ T7967] should_fail_ex+0x46c/0x600 [ 289.073212][ T7967] _copy_from_user+0x2d/0xb0 [ 289.073232][ T7967] nr_setsockopt+0x15b/0x3d0 [ 289.073260][ T7967] ? __pfx_nr_setsockopt+0x10/0x10 [ 289.073277][ T7967] ? __pfx_nr_setsockopt+0x10/0x10 [ 289.073294][ T7967] ? do_sock_setsockopt+0x15e/0x1b0 [ 289.073315][ T7967] ? __pfx_nr_setsockopt+0x10/0x10 [ 289.073334][ T7967] do_sock_setsockopt+0x17c/0x1b0 [ 289.073358][ T7967] __x64_sys_setsockopt+0x145/0x1b0 [ 289.073383][ T7967] do_syscall_64+0xfa/0xfa0 [ 289.073408][ T7967] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 289.073425][ T7967] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 289.073442][ T7967] ? clear_bhb_loop+0x60/0xb0 [ 289.073463][ T7967] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 289.073479][ T7967] RIP: 0033:0x7f2ed80ef749 [ 289.073495][ T7967] 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 [ 289.073509][ T7967] RSP: 002b:00007f2ed634e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 289.073527][ T7967] RAX: ffffffffffffffda RBX: 00007f2ed8345fa0 RCX: 00007f2ed80ef749 [ 289.073540][ T7967] RDX: 0000000000000002 RSI: 0000000000000103 RDI: 0000000000000004 [ 289.073551][ T7967] RBP: 00007f2ed634e090 R08: 0000000000000004 R09: 0000000000000000 [ 289.073562][ T7967] R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000001 [ 289.073573][ T7967] R13: 00007f2ed8346038 R14: 00007f2ed8345fa0 R15: 00007ffdc526f218 [ 289.073605][ T7967] [ 289.397774][ T7949] FAULT_INJECTION: forcing a failure. [ 289.397774][ T7949] name failslab, interval 1, probability 0, space 0, times 0 [ 289.397808][ T7949] CPU: 0 UID: 0 PID: 7949 Comm: syz.5.592 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 289.397829][ T7949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 289.397841][ T7949] Call Trace: [ 289.397848][ T7949] [ 289.397856][ T7949] dump_stack_lvl+0x189/0x250 [ 289.397886][ T7949] ? __pfx____ratelimit+0x10/0x10 [ 289.397909][ T7949] ? __pfx_dump_stack_lvl+0x10/0x10 [ 289.397933][ T7949] ? __pfx__printk+0x10/0x10 [ 289.397959][ T7949] ? __pfx___might_resched+0x10/0x10 [ 289.397979][ T7949] ? fs_reclaim_acquire+0x7d/0x100 [ 289.398006][ T7949] should_fail_ex+0x46c/0x600 [ 289.398033][ T7949] ? __alloc_skb+0x112/0x2d0 [ 289.398050][ T7949] should_failslab+0xa8/0x100 [ 289.398074][ T7949] ? __alloc_skb+0x112/0x2d0 [ 289.398089][ T7949] kmem_cache_alloc_node_noprof+0x78/0x6e0 [ 289.398110][ T7949] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 289.398141][ T7949] __alloc_skb+0x112/0x2d0 [ 289.398164][ T7949] nfc_genl_device_removed+0x84/0x330 [ 289.398187][ T7949] ? __pfx_nfc_genl_device_removed+0x10/0x10 [ 289.398211][ T7949] ? destroy_workqueue+0xb36/0xc70 [ 289.398235][ T7949] ? destroy_workqueue+0x894/0xc70 [ 289.398264][ T7949] nfc_unregister_device+0x32/0x2a0 [ 289.398283][ T7949] ? __pfx_virtual_ncidev_close+0x10/0x10 [ 289.398308][ T7949] virtual_ncidev_close+0x59/0x90 [ 289.398332][ T7949] __fput+0x45b/0xa80 [ 289.398360][ T7949] task_work_run+0x1d4/0x260 [ 289.398380][ T7949] ? __pfx_task_work_run+0x10/0x10 [ 289.398408][ T7949] get_signal+0x11c4/0x1310 [ 289.398426][ T7949] ? kick_process+0xeb/0x160 [ 289.398449][ T7949] ? task_work_add+0x377/0x420 [ 289.398468][ T7949] ? __pfx_task_work_add+0x10/0x10 [ 289.398494][ T7949] arch_do_signal_or_restart+0xa0/0x790 [ 289.398513][ T7949] ? __pfx___fput_deferred+0x10/0x10 [ 289.398531][ T7949] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 289.398566][ T7949] ? exit_to_user_mode_loop+0x40/0x130 [ 289.398592][ T7949] exit_to_user_mode_loop+0x72/0x130 [ 289.398613][ T7949] do_syscall_64+0x2bd/0xfa0 [ 289.398635][ T7949] ? lockdep_hardirqs_on+0x9c/0x150 [ 289.398658][ T7949] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 289.398675][ T7949] ? clear_bhb_loop+0x60/0xb0 [ 289.398695][ T7949] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 289.398712][ T7949] RIP: 0033:0x7f304e00f749 [ 289.398728][ T7949] 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 [ 289.398742][ T7949] RSP: 002b:00007f304c276038 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 289.398761][ T7949] RAX: fffffffffffffff2 RBX: 00007f304e265fa0 RCX: 00007f304e00f749 [ 289.398773][ T7949] RDX: 0000000000000001 RSI: 0000200000000040 RDI: 0000000000000003 [ 289.398787][ T7949] RBP: 00007f304c276090 R08: 00000000fffffff8 R09: 0000000000000000 [ 289.398797][ T7949] R10: 000000005b3d2934 R11: 0000000000000246 R12: 0000000000000001 [ 289.398806][ T7949] R13: 00007f304e266038 R14: 00007f304e265fa0 R15: 00007fff95677c08 [ 289.398833][ T7949] [ 289.742541][ T7973] Bluetooth: hci0: invalid length 0, exp 2 for type 13 [ 290.428435][ C0] vkms_vblank_simulate: vblank timer overrun [ 290.564229][ T5885] libceph: connect (1)[c::]:6789 error -101 [ 290.564443][ T5885] libceph: mon0 (1)[c::]:6789 connect error [ 290.622787][ T7994] tmpfs: Bad value for 'mpol' [ 290.698298][ T7997] netlink: 8 bytes leftover after parsing attributes in process `syz.5.607'. [ 290.811684][ T7997] macvlan2: entered allmulticast mode [ 290.811704][ T7997] veth1_vlan: entered allmulticast mode [ 290.820262][ T5885] libceph: connect (1)[c::]:6789 error -101 [ 290.820470][ T5885] libceph: mon0 (1)[c::]:6789 connect error [ 291.520686][ C0] vkms_vblank_simulate: vblank timer overrun [ 291.530529][ T9] libceph: connect (1)[c::]:6789 error -101 [ 291.530883][ T9] libceph: mon0 (1)[c::]:6789 connect error [ 291.574676][ C0] vkms_vblank_simulate: vblank timer overrun [ 291.613815][ T7987] ceph: No mds server is up or the cluster is laggy [ 291.746669][ T8008] netlink: 'syz.4.613': attribute type 1 has an invalid length. [ 291.822162][ C0] vkms_vblank_simulate: vblank timer overrun [ 292.208878][ C0] vkms_vblank_simulate: vblank timer overrun [ 292.299680][ T8022] FAULT_INJECTION: forcing a failure. [ 292.299680][ T8022] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 292.299712][ T8022] CPU: 0 UID: 0 PID: 8022 Comm: syz.0.617 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 292.299732][ T8022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 292.299742][ T8022] Call Trace: [ 292.299749][ T8022] [ 292.299757][ T8022] dump_stack_lvl+0x189/0x250 [ 292.299787][ T8022] ? __pfx____ratelimit+0x10/0x10 [ 292.299812][ T8022] ? __pfx_dump_stack_lvl+0x10/0x10 [ 292.299835][ T8022] ? __pfx__printk+0x10/0x10 [ 292.299856][ T8022] ? __might_fault+0xb0/0x130 [ 292.299899][ T8022] should_fail_ex+0x46c/0x600 [ 292.299929][ T8022] _copy_from_user+0x2d/0xb0 [ 292.299949][ T8022] ___sys_sendmsg+0x158/0x2a0 [ 292.299975][ T8022] ? __pfx____sys_sendmsg+0x10/0x10 [ 292.300035][ T8022] ? __fget_files+0x2a/0x420 [ 292.300057][ T8022] ? __fget_files+0x3a6/0x420 [ 292.300090][ T8022] __x64_sys_sendmsg+0x1a1/0x260 [ 292.300114][ T8022] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 292.300145][ T8022] ? __pfx_ksys_write+0x10/0x10 [ 292.300170][ T8022] ? do_syscall_64+0xbe/0xfa0 [ 292.300198][ T8022] do_syscall_64+0xfa/0xfa0 [ 292.300220][ T8022] ? lockdep_hardirqs_on+0x9c/0x150 [ 292.300244][ T8022] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 292.300261][ T8022] ? clear_bhb_loop+0x60/0xb0 [ 292.300283][ T8022] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 292.300300][ T8022] RIP: 0033:0x7f2ed80ef749 [ 292.300316][ T8022] 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 [ 292.300332][ T8022] RSP: 002b:00007f2ed634e038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 292.300351][ T8022] RAX: ffffffffffffffda RBX: 00007f2ed8345fa0 RCX: 00007f2ed80ef749 [ 292.300364][ T8022] RDX: 0000000000000000 RSI: 0000200000000100 RDI: 0000000000000003 [ 292.300376][ T8022] RBP: 00007f2ed634e090 R08: 0000000000000000 R09: 0000000000000000 [ 292.300386][ T8022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 292.300397][ T8022] R13: 00007f2ed8346038 R14: 00007f2ed8345fa0 R15: 00007ffdc526f218 [ 292.300429][ T8022] [ 292.489436][ T8027] netlink: 4 bytes leftover after parsing attributes in process `syz.3.618'. [ 292.656184][ C0] vkms_vblank_simulate: vblank timer overrun [ 292.692643][ C0] vkms_vblank_simulate: vblank timer overrun [ 293.318475][ C0] vkms_vblank_simulate: vblank timer overrun [ 293.726142][ T8042] smc: net device bond0 applied user defined pnetid SYZ0 [ 293.801952][ T8042] smc: net device bond0 erased user defined pnetid SYZ0 [ 293.842021][ C0] vkms_vblank_simulate: vblank timer overrun [ 294.073819][ T5910] libceph: connect (1)[c::]:6789 error -101 [ 294.074029][ T5910] libceph: mon0 (1)[c::]:6789 connect error [ 294.150737][ T9] usb 5-1: new full-speed USB device number 11 using dummy_hcd [ 294.156015][ T8051] tmpfs: Bad value for 'mpol' [ 294.220703][ C0] vkms_vblank_simulate: vblank timer overrun [ 294.524375][ T9] usb 5-1: unable to get BOS descriptor or descriptor too short [ 294.528272][ T9] usb 5-1: not running at top speed; connect to a high speed hub [ 294.564364][ T9] usb 5-1: config 1 has an invalid interface number: 138 but max is 0 [ 294.564393][ T9] usb 5-1: config 1 has no interface number 0 [ 294.564442][ T9] usb 5-1: config 1 interface 138 has no altsetting 0 [ 294.594315][ T9] usb 5-1: New USB device found, idVendor=0cb8, idProduct=c90b, bcdDevice= d.ae [ 294.594345][ T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 294.594365][ T9] usb 5-1: Product: syz [ 294.594378][ T9] usb 5-1: Manufacturer: syz [ 294.594392][ T9] usb 5-1: SerialNumber: syz [ 294.743858][ T5910] libceph: connect (1)[c::]:6789 error -101 [ 294.744060][ T5910] libceph: mon0 (1)[c::]:6789 connect error [ 294.766073][ T8046] ceph: No mds server is up or the cluster is laggy [ 294.866215][ T8042] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 294.866780][ T8042] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 294.930562][ T8057] FAULT_INJECTION: forcing a failure. [ 294.930562][ T8057] name failslab, interval 1, probability 0, space 0, times 0 [ 294.930595][ T8057] CPU: 0 UID: 0 PID: 8057 Comm: syz.1.630 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 294.930616][ T8057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 294.930626][ T8057] Call Trace: [ 294.930634][ T8057] [ 294.930643][ T8057] dump_stack_lvl+0x189/0x250 [ 294.930674][ T8057] ? __pfx____ratelimit+0x10/0x10 [ 294.930699][ T8057] ? __pfx_dump_stack_lvl+0x10/0x10 [ 294.930724][ T8057] ? __pfx__printk+0x10/0x10 [ 294.930752][ T8057] ? __pfx___might_resched+0x10/0x10 [ 294.930777][ T8057] should_fail_ex+0x46c/0x600 [ 294.930807][ T8057] should_failslab+0xa8/0x100 [ 294.930835][ T8057] __kmalloc_noprof+0xcc/0x7d0 [ 294.930863][ T8057] ? kfree+0x51/0x950 [ 294.930881][ T8057] ? tomoyo_realpath_from_path+0xe3/0x5d0 [ 294.930910][ T8057] tomoyo_realpath_from_path+0xe3/0x5d0 [ 294.930933][ T8057] ? tomoyo_domain+0xda/0x130 [ 294.930961][ T8057] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 294.930988][ T8057] tomoyo_path_number_perm+0x1e8/0x5a0 [ 294.931019][ T8057] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 294.931051][ T8057] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 294.931077][ T8057] ? lockdep_hardirqs_on+0x9c/0x150 [ 294.931134][ T8057] ? __fget_files+0x2a/0x420 [ 294.931163][ T8057] ? __fget_files+0x3a6/0x420 [ 294.931185][ T8057] ? __fget_files+0x2a/0x420 [ 294.931213][ T8057] security_file_ioctl+0xcb/0x2d0 [ 294.931235][ T8057] __se_sys_ioctl+0x47/0x170 [ 294.931258][ T8057] do_syscall_64+0xfa/0xfa0 [ 294.931281][ T8057] ? lockdep_hardirqs_on+0x9c/0x150 [ 294.931305][ T8057] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 294.931323][ T8057] ? clear_bhb_loop+0x60/0xb0 [ 294.931345][ T8057] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 294.931363][ T8057] RIP: 0033:0x7f7e1f62f749 [ 294.931379][ T8057] 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 [ 294.931395][ T8057] RSP: 002b:00007f7e1d88e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 294.931414][ T8057] RAX: ffffffffffffffda RBX: 00007f7e1f885fa0 RCX: 00007f7e1f62f749 [ 294.931427][ T8057] RDX: 0000200000000140 RSI: 0000000000008946 RDI: 0000000000000003 [ 294.931439][ T8057] RBP: 00007f7e1d88e090 R08: 0000000000000000 R09: 0000000000000000 [ 294.931451][ T8057] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 294.931463][ T8057] R13: 00007f7e1f886038 R14: 00007f7e1f885fa0 R15: 00007ffcc9f97058 [ 294.931497][ T8057] [ 294.931505][ T8057] ERROR: Out of memory at tomoyo_realpath_from_path. [ 294.933665][ T9] usb 5-1: Quirk or no altset; falling back to MIDI 1.0 [ 295.294664][ T9] usb 5-1: USB disconnect, device number 11 [ 295.312976][ T8064] netlink: 76 bytes leftover after parsing attributes in process `syz.0.631'. [ 295.660453][ T5925] udevd[5925]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.138/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 295.958915][ T5910] usb 4-1: new high-speed USB device number 16 using dummy_hcd [ 296.032078][ T8078] netlink: 44 bytes leftover after parsing attributes in process `syz.1.636'. [ 296.117604][ T5910] usb 4-1: Using ep0 maxpacket: 8 [ 296.139336][ T5910] usb 4-1: config 16 has an invalid interface number: 48 but max is 0 [ 296.139363][ T5910] usb 4-1: config 16 has an invalid descriptor of length 48, skipping remainder of the config [ 296.139382][ T5910] usb 4-1: config 16 has no interface number 0 [ 296.139417][ T5910] usb 4-1: too many endpoints for config 16 interface 48 altsetting 120: 48, using maximum allowed: 30 [ 296.139457][ T5910] usb 4-1: config 16 interface 48 altsetting 120 has 0 endpoint descriptors, different from the interface descriptor's value: 48 [ 296.139483][ T5910] usb 4-1: config 16 interface 48 has no altsetting 0 [ 296.139517][ T5910] usb 4-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 296.139539][ T5910] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 296.308980][ T5905] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 296.498928][ T5905] usb 1-1: Using ep0 maxpacket: 16 [ 296.502705][ T5905] usb 1-1: config index 0 descriptor too short (expected 65, got 36) [ 296.502731][ T5905] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 296.502838][ T5905] usb 1-1: New USB device found, idVendor=1781, idProduct=0898, bcdDevice= 0.00 [ 296.502864][ T5905] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 296.525382][ T8090] FAULT_INJECTION: forcing a failure. [ 296.525382][ T8090] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 296.525416][ T8090] CPU: 1 UID: 0 PID: 8090 Comm: syz.1.640 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 296.525437][ T8090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 296.525451][ T8090] Call Trace: [ 296.525459][ T8090] [ 296.525467][ T8090] dump_stack_lvl+0x189/0x250 [ 296.525498][ T8090] ? __pfx____ratelimit+0x10/0x10 [ 296.525523][ T8090] ? __pfx_dump_stack_lvl+0x10/0x10 [ 296.525548][ T8090] ? __pfx__printk+0x10/0x10 [ 296.525569][ T8090] ? __might_fault+0xb0/0x130 [ 296.525605][ T8090] should_fail_ex+0x46c/0x600 [ 296.525635][ T8090] _copy_from_user+0x2d/0xb0 [ 296.525656][ T8090] ___sys_recvmsg+0x12e/0x510 [ 296.525684][ T8090] ? __pfx____sys_recvmsg+0x10/0x10 [ 296.525733][ T8090] ? __fget_files+0x3a6/0x420 [ 296.525768][ T8090] __x64_sys_recvmsg+0x19e/0x260 [ 296.525793][ T8090] ? __pfx___x64_sys_recvmsg+0x10/0x10 [ 296.525826][ T8090] ? rcu_is_watching+0x15/0xb0 [ 296.525853][ T8090] do_syscall_64+0xfa/0xfa0 [ 296.525876][ T8090] ? lockdep_hardirqs_on+0x9c/0x150 [ 296.525899][ T8090] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 296.525917][ T8090] ? clear_bhb_loop+0x60/0xb0 [ 296.525938][ T8090] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 296.525955][ T8090] RIP: 0033:0x7f7e1f62f749 [ 296.525971][ T8090] 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 [ 296.525986][ T8090] RSP: 002b:00007f7e1d88e038 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 296.526005][ T8090] RAX: ffffffffffffffda RBX: 00007f7e1f885fa0 RCX: 00007f7e1f62f749 [ 296.526018][ T8090] RDX: 0000000040012022 RSI: 0000200000000500 RDI: 0000000000000003 [ 296.526030][ T8090] RBP: 00007f7e1d88e090 R08: 0000000000000000 R09: 0000000000000000 [ 296.526042][ T8090] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 296.526053][ T8090] R13: 00007f7e1f886038 R14: 00007f7e1f885fa0 R15: 00007ffcc9f97058 [ 296.526085][ T8090] [ 296.547990][ T5905] usb 1-1: config 0 descriptor?? [ 296.699331][ T9] libceph: connect (1)[c::]:6789 error -101 [ 296.699848][ T9] libceph: mon0 (1)[c::]:6789 connect error [ 296.723707][ T5905] pxrc 1-1:0.0: Could not find endpoint [ 296.776065][ T8096] tmpfs: Bad value for 'mpol' [ 296.959644][ T9] libceph: connect (1)[c::]:6789 error -101 [ 296.959915][ T9] libceph: mon0 (1)[c::]:6789 connect error [ 296.994948][ T5905] usb 1-1: USB disconnect, device number 9 [ 297.297913][ T8091] ceph: No mds server is up or the cluster is laggy [ 297.469327][ T9] libceph: connect (1)[c::]:6789 error -101 [ 297.469538][ T9] libceph: mon0 (1)[c::]:6789 connect error [ 299.063617][ T5910] usb 4-1: string descriptor 0 read error: -71 [ 299.071818][ T5910] usb 4-1: USB disconnect, device number 16 [ 299.286484][ T8115] Bluetooth: hci0: invalid length 0, exp 2 for type 13 [ 299.316779][ T8119] netlink: 8 bytes leftover after parsing attributes in process `syz.3.650'. [ 299.406191][ T8111] FAULT_INJECTION: forcing a failure. [ 299.406191][ T8111] name failslab, interval 1, probability 0, space 0, times 0 [ 299.406222][ T8111] CPU: 0 UID: 0 PID: 8111 Comm: syz.1.647 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 299.406243][ T8111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 299.406254][ T8111] Call Trace: [ 299.406268][ T8111] [ 299.406277][ T8111] dump_stack_lvl+0x189/0x250 [ 299.406312][ T8111] ? __pfx____ratelimit+0x10/0x10 [ 299.406337][ T8111] ? __pfx_dump_stack_lvl+0x10/0x10 [ 299.406362][ T8111] ? __pfx__printk+0x10/0x10 [ 299.406391][ T8111] ? __pfx___might_resched+0x10/0x10 [ 299.406415][ T8111] should_fail_ex+0x46c/0x600 [ 299.406445][ T8111] should_failslab+0xa8/0x100 [ 299.406472][ T8111] __kmalloc_noprof+0xcc/0x7d0 [ 299.406495][ T8111] ? kfree+0x51/0x950 [ 299.406512][ T8111] ? tomoyo_realpath_from_path+0xe3/0x5d0 [ 299.406541][ T8111] tomoyo_realpath_from_path+0xe3/0x5d0 [ 299.406565][ T8111] ? tomoyo_domain+0xda/0x130 [ 299.406593][ T8111] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 299.406620][ T8111] tomoyo_path_number_perm+0x1e8/0x5a0 [ 299.406650][ T8111] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 299.406682][ T8111] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 299.406708][ T8111] ? lockdep_hardirqs_on+0x9c/0x150 [ 299.406765][ T8111] ? __fget_files+0x2a/0x420 [ 299.406793][ T8111] ? __fget_files+0x3a6/0x420 [ 299.406814][ T8111] ? __fget_files+0x2a/0x420 [ 299.406841][ T8111] security_file_ioctl+0xcb/0x2d0 [ 299.406863][ T8111] __se_sys_ioctl+0x47/0x170 [ 299.406886][ T8111] do_syscall_64+0xfa/0xfa0 [ 299.406909][ T8111] ? lockdep_hardirqs_on+0x9c/0x150 [ 299.406932][ T8111] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 299.406951][ T8111] ? clear_bhb_loop+0x60/0xb0 [ 299.406973][ T8111] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 299.406990][ T8111] RIP: 0033:0x7f7e1f62f749 [ 299.407006][ T8111] 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 [ 299.407019][ T8111] RSP: 002b:00007f7e1d88e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 299.407039][ T8111] RAX: ffffffffffffffda RBX: 00007f7e1f885fa0 RCX: 00007f7e1f62f749 [ 299.407052][ T8111] RDX: 0000200000000180 RSI: 00000000000089e3 RDI: 0000000000000003 [ 299.407064][ T8111] RBP: 00007f7e1d88e090 R08: 0000000000000000 R09: 0000000000000000 [ 299.407076][ T8111] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 299.407087][ T8111] R13: 00007f7e1f886038 R14: 00007f7e1f885fa0 R15: 00007ffcc9f97058 [ 299.407121][ T8111] [ 299.417180][ T8111] ERROR: Out of memory at tomoyo_realpath_from_path. [ 299.873650][ C1] vkms_vblank_simulate: vblank timer overrun [ 300.131305][ C1] vkms_vblank_simulate: vblank timer overrun [ 300.978193][ C1] vkms_vblank_simulate: vblank timer overrun [ 301.296482][ C1] vkms_vblank_simulate: vblank timer overrun [ 301.945897][ C1] vkms_vblank_simulate: vblank timer overrun [ 302.035344][ C1] vkms_vblank_simulate: vblank timer overrun [ 302.311707][ T8146] FAULT_INJECTION: forcing a failure. [ 302.311707][ T8146] name failslab, interval 1, probability 0, space 0, times 0 [ 302.311738][ T8146] CPU: 1 UID: 0 PID: 8146 Comm: syz.5.658 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 302.311759][ T8146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 302.311770][ T8146] Call Trace: [ 302.311777][ T8146] [ 302.311785][ T8146] dump_stack_lvl+0x189/0x250 [ 302.311816][ T8146] ? __pfx____ratelimit+0x10/0x10 [ 302.311841][ T8146] ? __pfx_dump_stack_lvl+0x10/0x10 [ 302.311865][ T8146] ? __pfx__printk+0x10/0x10 [ 302.311901][ T8146] ? __pfx___might_resched+0x10/0x10 [ 302.311926][ T8146] should_fail_ex+0x46c/0x600 [ 302.311956][ T8146] should_failslab+0xa8/0x100 [ 302.311983][ T8146] __kmalloc_noprof+0xcc/0x7d0 [ 302.312005][ T8146] ? kfree+0x51/0x950 [ 302.312022][ T8146] ? tomoyo_realpath_from_path+0xe3/0x5d0 [ 302.312050][ T8146] tomoyo_realpath_from_path+0xe3/0x5d0 [ 302.312073][ T8146] ? tomoyo_domain+0xda/0x130 [ 302.312100][ T8146] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 302.312127][ T8146] tomoyo_path_number_perm+0x1e8/0x5a0 [ 302.312156][ T8146] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 302.312187][ T8146] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 302.312213][ T8146] ? lockdep_hardirqs_on+0x9c/0x150 [ 302.312270][ T8146] ? __fget_files+0x2a/0x420 [ 302.312299][ T8146] ? __fget_files+0x3a6/0x420 [ 302.312320][ T8146] ? __fget_files+0x2a/0x420 [ 302.312348][ T8146] security_file_ioctl+0xcb/0x2d0 [ 302.312369][ T8146] __se_sys_ioctl+0x47/0x170 [ 302.312392][ T8146] do_syscall_64+0xfa/0xfa0 [ 302.312413][ T8146] ? lockdep_hardirqs_on+0x9c/0x150 [ 302.312437][ T8146] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 302.312454][ T8146] ? clear_bhb_loop+0x60/0xb0 [ 302.312476][ T8146] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 302.312493][ T8146] RIP: 0033:0x7f304e00f749 [ 302.312509][ T8146] 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 [ 302.312525][ T8146] RSP: 002b:00007f304c255038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 302.312544][ T8146] RAX: ffffffffffffffda RBX: 00007f304e266090 RCX: 00007f304e00f749 [ 302.312558][ T8146] RDX: 0000200000000240 RSI: 000000000000541b RDI: 0000000000000003 [ 302.312569][ T8146] RBP: 00007f304c255090 R08: 0000000000000000 R09: 0000000000000000 [ 302.312580][ T8146] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 302.312591][ T8146] R13: 00007f304e266128 R14: 00007f304e266090 R15: 00007fff95677c08 [ 302.312625][ T8146] [ 302.312632][ T8146] ERROR: Out of memory at tomoyo_realpath_from_path. [ 302.544164][ C1] vkms_vblank_simulate: vblank timer overrun [ 302.656285][ T5885] libceph: connect (1)[c::]:6789 error -101 [ 302.656488][ T5885] libceph: mon0 (1)[c::]:6789 connect error [ 302.717644][ T8155] tmpfs: Bad value for 'mpol' [ 302.719091][ T5905] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 302.867899][ T8148] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 302.896951][ T8147] ceph: No mds server is up or the cluster is laggy [ 302.909335][ T9] libceph: connect (1)[c::]:6789 error -101 [ 302.909528][ T9] libceph: mon0 (1)[c::]:6789 connect error [ 302.970933][ T5905] usb 1-1: Using ep0 maxpacket: 16 [ 303.105191][ T5905] usb 1-1: config index 0 descriptor too short (expected 16456, got 72) [ 303.105218][ T5905] usb 1-1: config 0 has an invalid interface number: 125 but max is 1 [ 303.105238][ T5905] usb 1-1: config 0 has an invalid interface number: 125 but max is 1 [ 303.105257][ T5905] usb 1-1: config 0 has an invalid interface number: 125 but max is 1 [ 303.105275][ T5905] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 303.105296][ T5905] usb 1-1: config 0 has no interface number 0 [ 303.105343][ T5905] usb 1-1: config 0 interface 125 altsetting 4 endpoint 0x4 has invalid maxpacket 21760, setting to 64 [ 303.105369][ T5905] usb 1-1: config 0 interface 125 altsetting 4 endpoint 0xB has invalid wMaxPacketSize 0 [ 303.105391][ T5905] usb 1-1: config 0 interface 125 altsetting 4 endpoint 0x2 has invalid wMaxPacketSize 0 [ 303.105414][ T5905] usb 1-1: config 0 interface 125 has no altsetting 1 [ 303.135097][ T8159] binder: 8158:8159 ioctl 40046205 0 returned -22 [ 303.173979][ T5905] usb 1-1: New USB device found, idVendor=050d, idProduct=0002, bcdDevice=23.27 [ 303.174003][ T5905] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 303.174017][ T5905] usb 1-1: Product: syz [ 303.174027][ T5905] usb 1-1: Manufacturer: syz [ 303.174038][ T5905] usb 1-1: SerialNumber: syz [ 303.257623][ T5905] usb 1-1: config 0 descriptor?? [ 304.281817][ C1] vkms_vblank_simulate: vblank timer overrun [ 304.333396][ C1] vkms_vblank_simulate: vblank timer overrun [ 304.621730][ T5905] usb 1-1: USB disconnect, device number 10 [ 304.854989][ T8156] netlink: 60 bytes leftover after parsing attributes in process `syz.1.660'. [ 305.004061][ T8174] Bluetooth: hci0: invalid length 0, exp 2 for type 13 [ 307.326632][ C0] vkms_vblank_simulate: vblank timer overrun [ 307.557121][ T6519] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 307.897909][ C0] vkms_vblank_simulate: vblank timer overrun [ 308.479566][ C0] vkms_vblank_simulate: vblank timer overrun [ 308.564402][ T9] libceph: connect (1)[c::]:6789 error -101 [ 308.564609][ T9] libceph: mon0 (1)[c::]:6789 connect error [ 308.595582][ T8204] tmpfs: Bad value for 'mpol' [ 309.075180][ C0] vkms_vblank_simulate: vblank timer overrun [ 309.076488][ T5877] libceph: connect (1)[c::]:6789 error -101 [ 309.076684][ T5877] libceph: mon0 (1)[c::]:6789 connect error [ 309.130411][ T8198] ceph: No mds server is up or the cluster is laggy [ 309.251008][ C0] vkms_vblank_simulate: vblank timer overrun [ 309.254449][ T5877] usb 5-1: new high-speed USB device number 12 using dummy_hcd [ 309.419630][ T5877] usb 5-1: Using ep0 maxpacket: 32 [ 309.422174][ T5877] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 309.422205][ T5877] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 309.422243][ T5877] usb 5-1: New USB device found, idVendor=060b, idProduct=0001, bcdDevice= 0.00 [ 309.422264][ T5877] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 309.436720][ T5877] usb 5-1: config 0 descriptor?? [ 309.461347][ T8213] binder: 8212:8213 ioctl 40046205 0 returned -22 [ 310.053130][ T5877] macally 0003:060B:0001.0008: unknown main item tag 0x0 [ 310.053167][ T5877] macally 0003:060B:0001.0008: unknown main item tag 0x0 [ 310.150205][ C0] vkms_vblank_simulate: vblank timer overrun [ 310.758438][ T8224] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 310.759541][ T8224] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 310.766018][ T5877] macally 0003:060B:0001.0008: hidraw0: USB HID v0.00 Device [HID 060b:0001] on usb-dummy_hcd.4-1/input0 [ 311.049698][ C0] vkms_vblank_simulate: vblank timer overrun [ 311.400689][ T6519] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 311.714911][ C0] vkms_vblank_simulate: vblank timer overrun [ 311.779975][ C0] vkms_vblank_simulate: vblank timer overrun [ 311.853885][ C0] vkms_vblank_simulate: vblank timer overrun [ 311.933245][ C0] vkms_vblank_simulate: vblank timer overrun [ 312.030372][ C0] vkms_vblank_simulate: vblank timer overrun [ 312.141968][ C0] vkms_vblank_simulate: vblank timer overrun [ 312.299331][ C0] vkms_vblank_simulate: vblank timer overrun [ 312.775030][ T8244] Bluetooth: hci0: invalid length 0, exp 2 for type 13 [ 313.013615][ T8249] ALSA: mixer_oss: invalid OSS volume 'f_total_size:' [ 313.013638][ T8249] ALSA: mixer_oss: invalid OSS volume 'No' [ 313.735394][ C0] vkms_vblank_simulate: vblank timer overrun [ 313.745757][ T6519] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 313.890898][ C0] vkms_vblank_simulate: vblank timer overrun [ 314.416440][ C0] vkms_vblank_simulate: vblank timer overrun [ 314.646070][ T8249] bridge0: adding interface bridge0 with same address as a received packet (addr:aa:aa:aa:aa:aa:1c, vlan:0) [ 314.649875][ T8249] bridge0: entered allmulticast mode [ 314.871746][ T8262] FAULT_INJECTION: forcing a failure. [ 314.871746][ T8262] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 314.871779][ T8262] CPU: 0 UID: 0 PID: 8262 Comm: syz.3.684 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 314.871800][ T8262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 314.871822][ T8262] Call Trace: [ 314.871829][ T8262] [ 314.871838][ T8262] dump_stack_lvl+0x189/0x250 [ 314.871868][ T8262] ? __pfx____ratelimit+0x10/0x10 [ 314.871892][ T8262] ? __pfx_dump_stack_lvl+0x10/0x10 [ 314.871917][ T8262] ? __pfx__printk+0x10/0x10 [ 314.871938][ T8262] ? __might_fault+0xb0/0x130 [ 314.871975][ T8262] should_fail_ex+0x46c/0x600 [ 314.872004][ T8262] _copy_from_user+0x2d/0xb0 [ 314.872026][ T8262] ___sys_sendmsg+0x158/0x2a0 [ 314.872052][ T8262] ? __pfx____sys_sendmsg+0x10/0x10 [ 314.872112][ T8262] ? __fget_files+0x2a/0x420 [ 314.872134][ T8262] ? __fget_files+0x3a6/0x420 [ 314.872168][ T8262] __x64_sys_sendmsg+0x1a1/0x260 [ 314.872192][ T8262] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 314.872223][ T8262] ? __pfx_ksys_write+0x10/0x10 [ 314.872250][ T8262] ? do_syscall_64+0xbe/0xfa0 [ 314.872278][ T8262] do_syscall_64+0xfa/0xfa0 [ 314.872301][ T8262] ? lockdep_hardirqs_on+0x9c/0x150 [ 314.872325][ T8262] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 314.872343][ T8262] ? clear_bhb_loop+0x60/0xb0 [ 314.872365][ T8262] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 314.872390][ T8262] RIP: 0033:0x7ff45c1ff749 [ 314.872406][ T8262] 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 [ 314.872421][ T8262] RSP: 002b:00007ff45a45e038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 314.872441][ T8262] RAX: ffffffffffffffda RBX: 00007ff45c455fa0 RCX: 00007ff45c1ff749 [ 314.872454][ T8262] RDX: 0000000000048084 RSI: 00002000000000c0 RDI: 0000000000000003 [ 314.872466][ T8262] RBP: 00007ff45a45e090 R08: 0000000000000000 R09: 0000000000000000 [ 314.872477][ T8262] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 314.872488][ T8262] R13: 00007ff45c456038 R14: 00007ff45c455fa0 R15: 00007fff0972fb98 [ 314.872521][ T8262] [ 315.108769][ T5905] usb 5-1: USB disconnect, device number 12 [ 315.970872][ C0] vkms_vblank_simulate: vblank timer overrun [ 316.263304][ T9] libceph: connect (1)[c::]:6789 error -101 [ 316.263507][ T9] libceph: mon0 (1)[c::]:6789 connect error [ 316.350239][ T8276] tmpfs: Bad value for 'mpol' [ 316.534966][ T9] libceph: connect (1)[c::]:6789 error -101 [ 316.535193][ T9] libceph: mon0 (1)[c::]:6789 connect error [ 316.810623][ T8270] ceph: No mds server is up or the cluster is laggy [ 317.296735][ C0] vkms_vblank_simulate: vblank timer overrun [ 317.623338][ T8287] binder: 8286:8287 ioctl 40046205 0 returned -22 [ 317.710178][ T1322] ieee802154 phy0 wpan0: encryption failed: -22 [ 317.746790][ T6519] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 318.037578][ T8300] Bluetooth: hci0: invalid length 0, exp 2 for type 13 [ 318.607319][ C1] vkms_vblank_simulate: vblank timer overrun [ 318.625097][ T5168] udevd[5168]: worker [5940] terminated by signal 33 (Unknown signal 33) [ 318.625147][ T5168] udevd[5168]: worker [5940] failed while handling '/devices/netdevsim2/net/eth2' [ 318.750555][ C1] vkms_vblank_simulate: vblank timer overrun [ 319.305561][ C1] vkms_vblank_simulate: vblank timer overrun [ 319.514544][ C1] vkms_vblank_simulate: vblank timer overrun [ 319.757265][ C1] vkms_vblank_simulate: vblank timer overrun [ 319.961913][ C1] vkms_vblank_simulate: vblank timer overrun [ 319.988007][ T6519] bridge_slave_1: left allmulticast mode [ 319.988143][ T6519] bridge_slave_1: left promiscuous mode [ 320.019155][ T6519] bridge0: port 2(bridge_slave_1) entered disabled state [ 320.440321][ T5885] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 320.773637][ C1] vkms_vblank_simulate: vblank timer overrun [ 320.951533][ T5885] usb 2-1: Using ep0 maxpacket: 8 [ 320.953812][ T5885] usb 2-1: config 16 has an invalid interface number: 48 but max is 0 [ 320.953839][ T5885] usb 2-1: config 16 has an invalid descriptor of length 48, skipping remainder of the config [ 320.953859][ T5885] usb 2-1: config 16 has no interface number 0 [ 320.953894][ T5885] usb 2-1: too many endpoints for config 16 interface 48 altsetting 120: 48, using maximum allowed: 30 [ 320.953938][ T5885] usb 2-1: config 16 interface 48 altsetting 120 has 0 endpoint descriptors, different from the interface descriptor's value: 48 [ 320.953966][ T5885] usb 2-1: config 16 interface 48 has no altsetting 0 [ 320.954000][ T5885] usb 2-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 320.954023][ T5885] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 320.957585][ C1] vkms_vblank_simulate: vblank timer overrun [ 321.294790][ C1] vkms_vblank_simulate: vblank timer overrun [ 321.317694][ C1] vkms_vblank_simulate: vblank timer overrun [ 321.396612][ C1] vkms_vblank_simulate: vblank timer overrun [ 321.593007][ C1] vkms_vblank_simulate: vblank timer overrun [ 321.815822][ C1] vkms_vblank_simulate: vblank timer overrun [ 321.866858][ C1] vkms_vblank_simulate: vblank timer overrun [ 321.947926][ C1] vkms_vblank_simulate: vblank timer overrun [ 322.748649][ T8333] FAULT_INJECTION: forcing a failure. [ 322.748649][ T8333] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 322.748682][ T8333] CPU: 0 UID: 0 PID: 8333 Comm: syz.4.701 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 322.748703][ T8333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 322.748714][ T8333] Call Trace: [ 322.748721][ T8333] [ 322.748730][ T8333] dump_stack_lvl+0x189/0x250 [ 322.748761][ T8333] ? __pfx____ratelimit+0x10/0x10 [ 322.748787][ T8333] ? __pfx_dump_stack_lvl+0x10/0x10 [ 322.748807][ T8333] ? __pfx__printk+0x10/0x10 [ 322.748827][ T8333] ? __might_fault+0xb0/0x130 [ 322.748862][ T8333] should_fail_ex+0x46c/0x600 [ 322.748892][ T8333] _copy_from_user+0x2d/0xb0 [ 322.748913][ T8333] ___sys_sendmsg+0x158/0x2a0 [ 322.748939][ T8333] ? __pfx____sys_sendmsg+0x10/0x10 [ 322.749023][ T8333] ? __fget_files+0x2a/0x420 [ 322.749046][ T8333] ? __fget_files+0x3a6/0x420 [ 322.749081][ T8333] __x64_sys_sendmsg+0x1a1/0x260 [ 322.749105][ T8333] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 322.749137][ T8333] ? __pfx_ksys_write+0x10/0x10 [ 322.749163][ T8333] ? do_syscall_64+0xbe/0xfa0 [ 322.749186][ T8333] do_syscall_64+0xfa/0xfa0 [ 322.749205][ T8333] ? lockdep_hardirqs_on+0x9c/0x150 [ 322.749229][ T8333] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 322.749246][ T8333] ? clear_bhb_loop+0x60/0xb0 [ 322.749268][ T8333] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 322.749286][ T8333] RIP: 0033:0x7fe80f56f749 [ 322.749302][ T8333] 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 [ 322.749317][ T8333] RSP: 002b:00007fe80d7d6038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 322.749337][ T8333] RAX: ffffffffffffffda RBX: 00007fe80f7c5fa0 RCX: 00007fe80f56f749 [ 322.749350][ T8333] RDX: 0000000000000000 RSI: 0000200000000040 RDI: 0000000000000003 [ 322.749363][ T8333] RBP: 00007fe80d7d6090 R08: 0000000000000000 R09: 0000000000000000 [ 322.749372][ T8333] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 322.749382][ T8333] R13: 00007fe80f7c6038 R14: 00007fe80f7c5fa0 R15: 00007ffd374a5388 [ 322.749470][ T8333] [ 322.839369][ C1] vkms_vblank_simulate: vblank timer overrun [ 322.893576][ T6519] bridge_slave_0: left allmulticast mode [ 322.893603][ T6519] bridge_slave_0: left promiscuous mode [ 322.893841][ T6519] bridge0: port 1(bridge_slave_0) entered disabled state [ 323.039171][ T5885] usb 2-1: string descriptor 0 read error: -71 [ 323.072730][ T5885] usb 2-1: USB disconnect, device number 11 [ 323.209387][ T8339] Bluetooth: hci0: invalid length 0, exp 2 for type 13 [ 323.494285][ T8347] binder: 8346:8347 ioctl 40046205 0 returned -22 [ 323.516711][ C0] vkms_vblank_simulate: vblank timer overrun [ 323.842890][ C0] vkms_vblank_simulate: vblank timer overrun [ 324.978241][ C0] vkms_vblank_simulate: vblank timer overrun [ 325.137588][ T8360] FAULT_INJECTION: forcing a failure. [ 325.137588][ T8360] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 325.137620][ T8360] CPU: 0 UID: 0 PID: 8360 Comm: syz.4.711 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 325.137642][ T8360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 325.137653][ T8360] Call Trace: [ 325.137660][ T8360] [ 325.137668][ T8360] dump_stack_lvl+0x189/0x250 [ 325.137699][ T8360] ? __pfx____ratelimit+0x10/0x10 [ 325.137723][ T8360] ? __pfx_dump_stack_lvl+0x10/0x10 [ 325.137748][ T8360] ? __pfx__printk+0x10/0x10 [ 325.137770][ T8360] ? __might_fault+0xb0/0x130 [ 325.137806][ T8360] should_fail_ex+0x46c/0x600 [ 325.137836][ T8360] _copy_from_user+0x2d/0xb0 [ 325.137854][ T8360] __sys_bpf+0x1e3/0x860 [ 325.137875][ T8360] ? __pfx___sys_bpf+0x10/0x10 [ 325.137895][ T8360] ? rt_mutex_slowunlock+0x1be/0x2e0 [ 325.137934][ T8360] ? ksys_write+0x230/0x260 [ 325.137959][ T8360] ? __pfx_ksys_write+0x10/0x10 [ 325.137987][ T8360] __x64_sys_bpf+0x7c/0x90 [ 325.138009][ T8360] do_syscall_64+0xfa/0xfa0 [ 325.138032][ T8360] ? lockdep_hardirqs_on+0x9c/0x150 [ 325.138057][ T8360] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 325.138075][ T8360] ? clear_bhb_loop+0x60/0xb0 [ 325.138172][ T8360] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 325.138189][ T8360] RIP: 0033:0x7fe80f56f749 [ 325.138202][ T8360] 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 [ 325.138216][ T8360] RSP: 002b:00007fe80d7d6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 325.138233][ T8360] RAX: ffffffffffffffda RBX: 00007fe80f7c5fa0 RCX: 00007fe80f56f749 [ 325.138246][ T8360] RDX: 0000000000000048 RSI: 0000200000000600 RDI: 000000000000000a [ 325.138257][ T8360] RBP: 00007fe80d7d6090 R08: 0000000000000000 R09: 0000000000000000 [ 325.138269][ T8360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 325.138280][ T8360] R13: 00007fe80f7c6038 R14: 00007fe80f7c5fa0 R15: 00007ffd374a5388 [ 325.138313][ T8360] [ 325.800645][ C0] vkms_vblank_simulate: vblank timer overrun [ 326.377972][ C0] vkms_vblank_simulate: vblank timer overrun [ 326.494845][ C0] vkms_vblank_simulate: vblank timer overrun [ 326.858951][ T5905] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 327.044154][ C0] vkms_vblank_simulate: vblank timer overrun [ 327.579623][ T5905] usb 2-1: Using ep0 maxpacket: 32 [ 328.062383][ C0] vkms_vblank_simulate: vblank timer overrun [ 328.204197][ T8382] FAULT_INJECTION: forcing a failure. [ 328.204197][ T8382] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 328.204229][ T8382] CPU: 0 UID: 0 PID: 8382 Comm: syz.5.719 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 328.204251][ T8382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 328.204262][ T8382] Call Trace: [ 328.204270][ T8382] [ 328.204277][ T8382] dump_stack_lvl+0x189/0x250 [ 328.204308][ T8382] ? __pfx____ratelimit+0x10/0x10 [ 328.204332][ T8382] ? __pfx_dump_stack_lvl+0x10/0x10 [ 328.204356][ T8382] ? __pfx__printk+0x10/0x10 [ 328.204377][ T8382] ? __might_fault+0xb0/0x130 [ 328.204413][ T8382] should_fail_ex+0x46c/0x600 [ 328.204442][ T8382] _copy_from_user+0x2d/0xb0 [ 328.204464][ T8382] sk_setsockopt+0x276/0x2a70 [ 328.204487][ T8382] ? sb_end_write+0xe9/0x1c0 [ 328.204514][ T8382] ? vfs_write+0x965/0xb40 [ 328.204533][ T8382] ? __pfx_sk_setsockopt+0x10/0x10 [ 328.204559][ T8382] ? __pfx_vfs_write+0x10/0x10 [ 328.204579][ T8382] ? do_sys_openat2+0x154/0x1c0 [ 328.204596][ T8382] ? kmem_cache_free+0x19a/0x910 [ 328.204617][ T8382] ? do_sys_openat2+0x154/0x1c0 [ 328.204640][ T8382] ? do_sys_openat2+0x154/0x1c0 [ 328.204665][ T8382] ? bpf_lsm_socket_setsockopt+0x9/0x20 [ 328.204698][ T8382] do_sock_setsockopt+0x11b/0x1b0 [ 328.204724][ T8382] __x64_sys_setsockopt+0x145/0x1b0 [ 328.204750][ T8382] do_syscall_64+0xfa/0xfa0 [ 328.204773][ T8382] ? lockdep_hardirqs_on+0x9c/0x150 [ 328.204797][ T8382] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 328.204814][ T8382] ? clear_bhb_loop+0x60/0xb0 [ 328.204836][ T8382] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 328.204853][ T8382] RIP: 0033:0x7f304e00f749 [ 328.204869][ T8382] 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 [ 328.204885][ T8382] RSP: 002b:00007f304c276038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 328.204905][ T8382] RAX: ffffffffffffffda RBX: 00007f304e265fa0 RCX: 00007f304e00f749 [ 328.204918][ T8382] RDX: 000000000000004a RSI: 0000000000000001 RDI: 0000000000000003 [ 328.204929][ T8382] RBP: 00007f304c276090 R08: 0000000000000004 R09: 0000000000000000 [ 328.204940][ T8382] R10: 0000200000000080 R11: 0000000000000246 R12: 0000000000000001 [ 328.204953][ T8382] R13: 00007f304e266038 R14: 00007f304e265fa0 R15: 00007fff95677c08 [ 328.204984][ T8382] [ 328.211277][ T5905] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 328.211309][ T5905] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 328.211345][ T5905] usb 2-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 328.211367][ T5905] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 328.231658][ T5905] usb 2-1: config 0 descriptor?? [ 328.262848][ T5905] hub 2-1:0.0: USB hub found [ 328.469446][ T5905] hub 2-1:0.0: 1 port detected [ 328.662820][ T37] kauditd_printk_skb: 45 callbacks suppressed [ 328.662834][ T37] audit: type=1326 audit(1764247600.595:57): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=8385 comm="syz.3.721" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff45c1ff749 code=0x7ffc0000 [ 328.662862][ T37] audit: type=1326 audit(1764247600.595:58): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=8385 comm="syz.3.721" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff45c1ff749 code=0x7ffc0000 [ 328.662884][ T37] audit: type=1326 audit(1764247600.595:59): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=8385 comm="syz.3.721" exe="/root/syz-executor" sig=0 arch=c000003e syscall=334 compat=0 ip=0x7ff45c1ff749 code=0x7ffc0000 [ 328.662944][ T37] audit: type=1326 audit(1764247600.595:60): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=8385 comm="syz.3.721" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff45c1ff749 code=0x7ffc0000 [ 328.662967][ T37] audit: type=1326 audit(1764247600.595:61): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=8385 comm="syz.3.721" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff45c1ff749 code=0x7ffc0000 [ 328.662990][ T37] audit: type=1326 audit(1764247600.595:62): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=8385 comm="syz.3.721" exe="/root/syz-executor" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7ff45c1ff749 code=0x7ffc0000 [ 328.663013][ T37] audit: type=1326 audit(1764247600.595:63): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=8385 comm="syz.3.721" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff45c1ff749 code=0x7ffc0000 [ 328.663035][ T37] audit: type=1326 audit(1764247600.605:64): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=8385 comm="syz.3.721" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff45c1ff749 code=0x7ffc0000 [ 328.663094][ T37] audit: type=1326 audit(1764247600.605:65): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=8385 comm="syz.3.721" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7ff45c1ff749 code=0x7ffc0000 [ 328.663118][ T37] audit: type=1326 audit(1764247600.605:66): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=8385 comm="syz.3.721" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff45c1ff749 code=0x7ffc0000 [ 329.051600][ T5905] hub 2-1:0.0: hub_hub_status failed (err = -71) [ 329.051706][ T5905] hub 2-1:0.0: config failed, can't get hub status (err -71) [ 329.086185][ T5905] usbhid 2-1:0.0: can't add hid device: -71 [ 329.086381][ T5905] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 329.509962][ T5905] usb 2-1: USB disconnect, device number 12 [ 329.760387][ T8400] comedi comedi0: Minor 6 could not be opened [ 333.918985][ T8402] netlink: 'syz.3.727': attribute type 11 has an invalid length. [ 333.919007][ T8402] netlink: 'syz.3.727': attribute type 4 has an invalid length. [ 333.919020][ T8402] netlink: 199768 bytes leftover after parsing attributes in process `syz.3.727'. [ 333.921059][ T8402] netlink: 8 bytes leftover after parsing attributes in process `syz.3.727'. [ 334.322697][ T8413] netlink: 1688 bytes leftover after parsing attributes in process `syz.4.726'. [ 334.870682][ T8405] syz.1.728 (8405) used greatest stack depth: 17520 bytes left [ 335.919638][ T6519] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 335.989629][ T6519] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 336.032901][ T6519] bond0 (unregistering): Released all slaves [ 336.159051][ T8402] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 336.389120][ T8403] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 336.391797][ T8432] netlink: 4 bytes leftover after parsing attributes in process `syz.4.736'. [ 339.481465][ T8454] fuse: Bad value for 'fd' [ 339.843821][ T8464] FAULT_INJECTION: forcing a failure. [ 339.843821][ T8464] name failslab, interval 1, probability 0, space 0, times 0 [ 339.843852][ T8464] CPU: 0 UID: 0 PID: 8464 Comm: syz.5.746 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 339.843874][ T8464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 339.843884][ T8464] Call Trace: [ 339.843892][ T8464] [ 339.843900][ T8464] dump_stack_lvl+0x189/0x250 [ 339.843931][ T8464] ? __pfx____ratelimit+0x10/0x10 [ 339.843956][ T8464] ? __pfx_dump_stack_lvl+0x10/0x10 [ 339.843980][ T8464] ? __pfx__printk+0x10/0x10 [ 339.844015][ T8464] ? __pfx___might_resched+0x10/0x10 [ 339.844046][ T8464] should_fail_ex+0x46c/0x600 [ 339.844076][ T8464] should_failslab+0xa8/0x100 [ 339.844103][ T8464] __kmalloc_noprof+0xcc/0x7d0 [ 339.844125][ T8464] ? kfree+0x51/0x950 [ 339.844142][ T8464] ? tomoyo_realpath_from_path+0xe3/0x5d0 [ 339.844170][ T8464] tomoyo_realpath_from_path+0xe3/0x5d0 [ 339.844193][ T8464] ? tomoyo_domain+0xda/0x130 [ 339.844221][ T8464] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 339.844247][ T8464] tomoyo_path_number_perm+0x1e8/0x5a0 [ 339.844282][ T8464] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 339.844314][ T8464] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 339.844339][ T8464] ? lockdep_hardirqs_on+0x9c/0x150 [ 339.844396][ T8464] ? __fget_files+0x2a/0x420 [ 339.844424][ T8464] ? __fget_files+0x3a6/0x420 [ 339.844446][ T8464] ? __fget_files+0x2a/0x420 [ 339.844474][ T8464] security_file_ioctl+0xcb/0x2d0 [ 339.844496][ T8464] __se_sys_ioctl+0x47/0x170 [ 339.844519][ T8464] do_syscall_64+0xfa/0xfa0 [ 339.844541][ T8464] ? lockdep_hardirqs_on+0x9c/0x150 [ 339.844564][ T8464] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 339.844582][ T8464] ? clear_bhb_loop+0x60/0xb0 [ 339.844604][ T8464] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 339.844621][ T8464] RIP: 0033:0x7f304e00f749 [ 339.844638][ T8464] 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 [ 339.844652][ T8464] RSP: 002b:00007f304c276038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 339.844672][ T8464] RAX: ffffffffffffffda RBX: 00007f304e265fa0 RCX: 00007f304e00f749 [ 339.844685][ T8464] RDX: 00002000000003c0 RSI: 00000000c0405602 RDI: 0000000000000003 [ 339.844697][ T8464] RBP: 00007f304c276090 R08: 0000000000000000 R09: 0000000000000000 [ 339.844708][ T8464] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 339.844718][ T8464] R13: 00007f304e266038 R14: 00007f304e265fa0 R15: 00007fff95677c08 [ 339.844752][ T8464] [ 339.844759][ T8464] ERROR: Out of memory at tomoyo_realpath_from_path. [ 340.605164][ T8468] 9pnet_virtio: no channels available for device ./file0 [ 341.783710][ T8441] netlink: 12 bytes leftover after parsing attributes in process `syz.3.738'. [ 341.855803][ T8461] netlink: 4 bytes leftover after parsing attributes in process `syz.1.745'. [ 342.105944][ C0] vkms_vblank_simulate: vblank timer overrun [ 342.288120][ C0] vkms_vblank_simulate: vblank timer overrun [ 343.041900][ C0] vkms_vblank_simulate: vblank timer overrun [ 343.904168][ C0] vkms_vblank_simulate: vblank timer overrun [ 344.009652][ C0] vkms_vblank_simulate: vblank timer overrun [ 344.027792][ T8492] FAULT_INJECTION: forcing a failure. [ 344.027792][ T8492] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 344.027828][ T8492] CPU: 0 UID: 0 PID: 8492 Comm: syz.3.752 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 344.027849][ T8492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 344.027860][ T8492] Call Trace: [ 344.027867][ T8492] [ 344.027875][ T8492] dump_stack_lvl+0x189/0x250 [ 344.027905][ T8492] ? __pfx____ratelimit+0x10/0x10 [ 344.027930][ T8492] ? __pfx_dump_stack_lvl+0x10/0x10 [ 344.027954][ T8492] ? __pfx__printk+0x10/0x10 [ 344.027976][ T8492] ? __might_fault+0xb0/0x130 [ 344.028011][ T8492] should_fail_ex+0x46c/0x600 [ 344.028041][ T8492] _copy_from_user+0x2d/0xb0 [ 344.028061][ T8492] __sys_bpf+0x1e3/0x860 [ 344.028087][ T8492] ? __pfx___sys_bpf+0x10/0x10 [ 344.028107][ T8492] ? rt_mutex_slowunlock+0x1be/0x2e0 [ 344.028145][ T8492] ? ksys_write+0x230/0x260 [ 344.028169][ T8492] ? __pfx_ksys_write+0x10/0x10 [ 344.028197][ T8492] __x64_sys_bpf+0x7c/0x90 [ 344.028220][ T8492] do_syscall_64+0xfa/0xfa0 [ 344.028242][ T8492] ? lockdep_hardirqs_on+0x9c/0x150 [ 344.028265][ T8492] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 344.028283][ T8492] ? clear_bhb_loop+0x60/0xb0 [ 344.028304][ T8492] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 344.028321][ T8492] RIP: 0033:0x7ff45c1ff749 [ 344.028337][ T8492] 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 [ 344.028352][ T8492] RSP: 002b:00007ff45a45e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 344.028371][ T8492] RAX: ffffffffffffffda RBX: 00007ff45c455fa0 RCX: 00007ff45c1ff749 [ 344.028384][ T8492] RDX: 0000000000000094 RSI: 00002000000000c0 RDI: 0000000000000005 [ 344.028396][ T8492] RBP: 00007ff45a45e090 R08: 0000000000000000 R09: 0000000000000000 [ 344.028407][ T8492] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 344.028418][ T8492] R13: 00007ff45c456038 R14: 00007ff45c455fa0 R15: 00007fff0972fb98 [ 344.028450][ T8492] [ 344.804877][ C0] vkms_vblank_simulate: vblank timer overrun [ 344.910649][ C0] vkms_vblank_simulate: vblank timer overrun [ 344.982086][ T8500] fuse: Bad value for 'fd' [ 345.169811][ C0] vkms_vblank_simulate: vblank timer overrun [ 345.229742][ T8506] netlink: 1688 bytes leftover after parsing attributes in process `syz.3.757'. [ 346.151744][ C0] vkms_vblank_simulate: vblank timer overrun [ 346.775001][ C0] vkms_vblank_simulate: vblank timer overrun [ 347.154103][ C0] vkms_vblank_simulate: vblank timer overrun [ 347.644171][ T8540] fuse: Bad value for 'fd' [ 347.659489][ T6519] hsr_slave_0: left promiscuous mode [ 347.719150][ T6519] hsr_slave_1: left promiscuous mode [ 347.720584][ T6519] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 347.720707][ T6519] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 347.910851][ C0] vkms_vblank_simulate: vblank timer overrun [ 348.033838][ T6519] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 348.033866][ T6519] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 348.174587][ C0] vkms_vblank_simulate: vblank timer overrun [ 348.750568][ C0] vkms_vblank_simulate: vblank timer overrun [ 348.783391][ T6519] veth1_macvtap: left promiscuous mode [ 348.783672][ T6519] veth0_macvtap: left promiscuous mode [ 348.785643][ T6519] veth1_vlan: left promiscuous mode [ 348.786059][ T6519] veth0_vlan: left promiscuous mode [ 349.100471][ T8556] netlink: 1688 bytes leftover after parsing attributes in process `syz.4.773'. [ 349.199145][ C0] vkms_vblank_simulate: vblank timer overrun [ 349.862630][ C0] vkms_vblank_simulate: vblank timer overrun [ 350.062269][ C0] vkms_vblank_simulate: vblank timer overrun [ 350.121822][ C0] vkms_vblank_simulate: vblank timer overrun [ 350.206476][ C0] vkms_vblank_simulate: vblank timer overrun [ 350.329589][ C0] vkms_vblank_simulate: vblank timer overrun [ 350.396830][ C0] vkms_vblank_simulate: vblank timer overrun [ 350.509516][ T5905] usb 5-1: new high-speed USB device number 13 using dummy_hcd [ 350.513503][ C0] vkms_vblank_simulate: vblank timer overrun [ 350.684504][ C0] vkms_vblank_simulate: vblank timer overrun [ 350.696476][ T5809] Bluetooth: hci3: command 0x0406 tx timeout [ 350.769318][ T8575] tmpfs: Bad value for 'mpol' [ 351.397010][ C0] vkms_vblank_simulate: vblank timer overrun [ 351.414750][ T5914] libceph: connect (1)[c::]:6789 error -101 [ 351.414947][ T5914] libceph: mon0 (1)[c::]:6789 connect error [ 351.460088][ C0] vkms_vblank_simulate: vblank timer overrun [ 351.499605][ T8572] ceph: No mds server is up or the cluster is laggy [ 351.502189][ T5905] usb 5-1: config 0 has an invalid interface number: 83 but max is 0 [ 351.502215][ T5905] usb 5-1: config 0 has no interface number 0 [ 351.502261][ T5905] usb 5-1: New USB device found, idVendor=0b48, idProduct=300d, bcdDevice=b2.84 [ 351.502284][ T5905] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 351.526372][ T5905] usb 5-1: config 0 descriptor?? [ 351.542929][ T5905] dvb-usb: found a 'Technotrend TT-connect CT-3650' in cold state, will try to load a firmware [ 351.542949][ T5905] dvb-usb: did not find the firmware file '(null)' (status -22). You can use /scripts/get_dvb_firmware to get the firmware [ 351.748068][ T5905] usb 5-1: USB disconnect, device number 13 [ 352.274883][ T8569] ------------[ cut here ]------------ [ 352.274907][ T8569] WARNING: CPU: 1 PID: 8569 at kernel/kcov.c:477 kcov_task_exit+0x13c/0x150 [ 352.274949][ T8569] Modules linked in: [ 352.274974][ T8569] CPU: 1 UID: 0 PID: 8569 Comm: syz.4.779 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 352.275029][ T8569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 352.275056][ T8569] RIP: 0010:kcov_task_exit+0x13c/0x150 [ 352.275083][ T8569] Code: c7 c7 50 45 c5 8e 48 c7 c6 1e 27 da 8c 48 c7 c2 e4 fc d8 8c 4c 89 f9 e8 42 61 f1 02 4c 39 bb 98 00 00 00 0f 84 ff fe ff ff 90 <0f> 0b 90 4c 89 f7 5b 41 5e 41 5f e9 e4 3e 04 09 0f 1f 40 00 90 90 [ 352.275101][ T8569] RSP: 0018:ffffc90005ec7d00 EFLAGS: 00010287 [ 352.275118][ T8569] RAX: 8e480a2b58465a00 RBX: ffff88803c118300 RCX: 0000000000000000 [ 352.275133][ T8569] RDX: 0000000000000000 RSI: ffffffff8b3ddfc0 RDI: 00000000ffffffff [ 352.275147][ T8569] RBP: ffffc90005ec7e68 R08: 0000000000000000 R09: ffffffff8ac2eb41 [ 352.275162][ T8569] R10: dffffc0000000000 R11: fffffbfff1dac82f R12: 1ffff11005b50f1d [ 352.275176][ T8569] R13: 0000000000000000 R14: ffff88803c118308 R15: ffff88802a561e00 [ 352.275191][ T8569] FS: 0000555583be6500(0000) GS:ffff888126ef6000(0000) knlGS:0000000000000000 [ 352.275208][ T8569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.275222][ T8569] CR2: 000000110c3c853a CR3: 000000003d378000 CR4: 00000000003526f0 [ 352.275240][ T8569] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 352.275251][ T8569] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 352.275264][ T8569] Call Trace: [ 352.275272][ T8569] [ 352.275283][ T8569] do_exit+0x105/0x2300 [ 352.275312][ T8569] ? preempt_schedule_thunk+0x16/0x30 [ 352.275345][ T8569] ? rt_mutex_slowunlock+0x668/0x8a0 [ 352.275374][ T8569] ? __pfx_do_exit+0x10/0x10 [ 352.275403][ T8569] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 352.275431][ T8569] ? __rcu_read_unlock+0x84/0xe0 [ 352.275458][ T8569] ? rt_spin_unlock+0x161/0x200 [ 352.275493][ T8569] do_group_exit+0x21c/0x2d0 [ 352.275518][ T8569] __x64_sys_exit_group+0x3f/0x40 [ 352.275537][ T8569] x64_sys_call+0x21f7/0x2200 [ 352.275558][ T8569] do_syscall_64+0xfa/0xfa0 [ 352.275588][ T8569] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 352.275605][ T8569] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 352.275624][ T8569] ? clear_bhb_loop+0x60/0xb0 [ 352.275648][ T8569] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 352.275667][ T8569] RIP: 0033:0x7fe80f56f749 [ 352.275684][ T8569] 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 [ 352.275700][ T8569] RSP: 002b:00007ffd374a56e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 352.275721][ T8569] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe80f56f749 [ 352.275735][ T8569] RDX: 00007fe80e7d9000 RSI: 0000000000000000 RDI: 0000000000000000 [ 352.275748][ T8569] RBP: 00007ffd374a574c R08: 0000000000000170 R09: 00000000000927c0 [ 352.275762][ T8569] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000b1 [ 352.275775][ T8569] R13: 00000000000927c0 R14: 0000000000055549 R15: 00007ffd374a57a0 [ 352.275810][ T8569] [ 352.275820][ T8569] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 352.275834][ T8569] CPU: 1 UID: 0 PID: 8569 Comm: syz.4.779 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 352.275857][ T8569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 352.275869][ T8569] Call Trace: [ 352.275877][ T8569] [ 352.275885][ T8569] dump_stack_lvl+0x99/0x250 [ 352.275915][ T8569] ? __asan_memcpy+0x40/0x70 [ 352.275940][ T8569] ? __pfx_dump_stack_lvl+0x10/0x10 [ 352.275970][ T8569] ? __pfx__printk+0x10/0x10 [ 352.276009][ T8569] vpanic+0x237/0x6d0 [ 352.276029][ T8569] ? __pfx_vpanic+0x10/0x10 [ 352.276061][ T8569] panic+0xb9/0xc0 [ 352.276080][ T8569] ? __pfx_panic+0x10/0x10 [ 352.276115][ T8569] __warn+0x31b/0x4b0 [ 352.276133][ T8569] ? kcov_task_exit+0x13c/0x150 [ 352.276161][ T8569] ? kcov_task_exit+0x13c/0x150 [ 352.276187][ T8569] report_bug+0x2be/0x4f0 [ 352.276214][ T8569] ? kcov_task_exit+0x13c/0x150 [ 352.276242][ T8569] ? kcov_task_exit+0x13c/0x150 [ 352.276267][ T8569] ? kcov_task_exit+0x13e/0x150 [ 352.276292][ T8569] handle_bug+0x84/0x160 [ 352.276313][ T8569] exc_invalid_op+0x1a/0x50 [ 352.276333][ T8569] asm_exc_invalid_op+0x1a/0x20 [ 352.276352][ T8569] RIP: 0010:kcov_task_exit+0x13c/0x150 [ 352.276377][ T8569] Code: c7 c7 50 45 c5 8e 48 c7 c6 1e 27 da 8c 48 c7 c2 e4 fc d8 8c 4c 89 f9 e8 42 61 f1 02 4c 39 bb 98 00 00 00 0f 84 ff fe ff ff 90 <0f> 0b 90 4c 89 f7 5b 41 5e 41 5f e9 e4 3e 04 09 0f 1f 40 00 90 90 [ 352.276393][ T8569] RSP: 0018:ffffc90005ec7d00 EFLAGS: 00010287 [ 352.276410][ T8569] RAX: 8e480a2b58465a00 RBX: ffff88803c118300 RCX: 0000000000000000 [ 352.276425][ T8569] RDX: 0000000000000000 RSI: ffffffff8b3ddfc0 RDI: 00000000ffffffff [ 352.276438][ T8569] RBP: ffffc90005ec7e68 R08: 0000000000000000 R09: ffffffff8ac2eb41 [ 352.276452][ T8569] R10: dffffc0000000000 R11: fffffbfff1dac82f R12: 1ffff11005b50f1d [ 352.276468][ T8569] R13: 0000000000000000 R14: ffff88803c118308 R15: ffff88802a561e00 [ 352.276498][ T8569] ? rt_spin_lock+0x1c1/0x3e0 [ 352.276533][ T8569] do_exit+0x105/0x2300 [ 352.276561][ T8569] ? preempt_schedule_thunk+0x16/0x30 [ 352.276594][ T8569] ? rt_mutex_slowunlock+0x668/0x8a0 [ 352.276620][ T8569] ? __pfx_do_exit+0x10/0x10 [ 352.276650][ T8569] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 352.276677][ T8569] ? __rcu_read_unlock+0x84/0xe0 [ 352.276704][ T8569] ? rt_spin_unlock+0x161/0x200 [ 352.276730][ T8569] do_group_exit+0x21c/0x2d0 [ 352.276753][ T8569] __x64_sys_exit_group+0x3f/0x40 [ 352.276771][ T8569] x64_sys_call+0x21f7/0x2200 [ 352.276790][ T8569] do_syscall_64+0xfa/0xfa0 [ 352.276819][ T8569] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 352.276837][ T8569] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 352.276857][ T8569] ? clear_bhb_loop+0x60/0xb0 [ 352.276881][ T8569] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 352.276900][ T8569] RIP: 0033:0x7fe80f56f749 [ 352.276917][ T8569] 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 [ 352.276934][ T8569] RSP: 002b:00007ffd374a56e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 352.276954][ T8569] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe80f56f749 [ 352.276968][ T8569] RDX: 00007fe80e7d9000 RSI: 0000000000000000 RDI: 0000000000000000 [ 352.276981][ T8569] RBP: 00007ffd374a574c R08: 0000000000000170 R09: 00000000000927c0 [ 352.276994][ T8569] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000b1 [ 352.277006][ T8569] R13: 00000000000927c0 R14: 0000000000055549 R15: 00007ffd374a57a0 [ 352.277041][ T8569] [ 352.277402][ T8569] Kernel Offset: disabled