last executing test programs: 1.056365724s ago: executing program 0 (id=1): timer_create(0x1, &(0x7f0000000240)={0x0, 0x21}, &(0x7f0000000300)=0x0) mkdir(&(0x7f0000000000)='./cgroup/../file0\x00', 0x1fc) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x2, &(0x7f0000002280)=[{0xa, 0xf0, 0x5d, 0x9}, {0xfffa, 0x7f, 0x6, 0x9}]}) r2 = open_tree(0xffffffffffffffff, &(0x7f00000022c0)='./cgroup/../file0\x00', 0x1800) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7) r3 = getpid() sched_setscheduler(r3, 0x2, &(0x7f0000000000)=0x6) syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x400000bce) r4 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r4, &(0x7f0000019680)=""/102392, 0x18ff8) rmdir(&(0x7f0000000040)='./cgroup/../file0\x00') fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x1, 0x0, 0x10001, 0x4}) mprotect(&(0x7f00000f8000/0x3000)=nil, 0x3000, 0x1) timer_settime(r0, 0x1, 0x0, 0x0) r5 = socket$vsock_stream(0x28, 0x1, 0x0) ptrace$setsig(0x4203, r3, 0x7, &(0x7f0000002200)={0x1b, 0xfffffff9, 0x605}) syz_fuse_handle_req(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT_OLD(r5, 0x28, 0x6, 0x0, 0x0) mmap(&(0x7f0000362000/0x3000)=nil, 0x3000, 0x0, 0x40010, 0xffffffffffffffff, 0xaafc8000) madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) madvise(&(0x7f0000300000/0x4000)=nil, 0x4000, 0x17) 441.134829ms ago: executing program 0 (id=6): io_setup(0x80000000, 0x0) io_destroy(0x0) r0 = mmap$IORING_OFF_SQ_RING(0x0, 0x8000, 0x2, 0x2172, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000240)={'syz_tun\x00', 0x0}) bind$packet(r1, &(0x7f0000000300)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @link_local}, 0x14) syz_io_uring_complete(0x0, r0) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x5, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="18090000000000000000000000000000850000006d0000001801000020696c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000007000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', r2, @fallback=0x2a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x94) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x25, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f0000000300)={r3}, 0xc) syz_usb_connect$uac2(0x5, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x250, 0x0, 0x0, 0x0, 0x20, 0x17cc, 0x1978, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0x7, 0x0, 0x8, {0x8, 0xb, 0x0, 0x1, 0x1, 0x0, 0x20, 0xf}, {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x20, 0x0, {{0x9, 0x24, 0x1, 0x9, 0xa, 0x28, 0x3}, [@source_unit={0x8, 0x24, 0xa, 0xa, 0x4, 0x2, 0x9, 0x2}, @feature_unit={0xb, 0x24, 0x6, 0x4, 0x3, [0xa, 0x3, 0x9]}, @output_terminal={0xc, 0x24, 0x3, 0x1, 0x0, 0x9, 0x2, 0x4, 0x7f7f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x20, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x5, 0x0, 0xa, {0x8, 0x25, 0x1, 0x80, 0x3, 0x5, 0x4}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x20, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x10, 0xa, 0x2, 0x8, {0x8, 0x25, 0x1, 0x1, 0x3, 0x0, 0x2}}}}}}}}]}}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x4, &(0x7f0000000100)=@lang_id={0x4, 0x3, 0xfcff}}]}) 289.490713ms ago: executing program 1 (id=2): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x16, 0x0, 0x4, 0x8ffff, 0x0, 0x1}, 0x50) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="0d000000875a0000040000000100000000000000", @ANYRES32=r0], 0x50) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x8000000}, 0x38) syz_usb_connect(0x0, 0x5a, &(0x7f0000000040)=ANY=[@ANYBLOB="1201010203b70f082104c90422e9010203010902480001fc03000209043940030202ff04052406000005240000000d240f010800000000f800000104240203090505c2100006960109050802"], &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0}) 273.462413ms ago: executing program 3 (id=4): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x100000b3, 0x4) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000000)=0x6, 0xa) bind$inet6(r1, &(0x7f0000f67fe4)={0xa, 0x4e20, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x2e, &(0x7f00000001c0)={@multicast, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x11, 0x0, @rand_addr=0xac1414aa, @empty=0xe0000001}, {0x0, 0x4e20, 0xc, 0x0, @gue={{0x1, 0x1, 0x0, 0x3d, 0x0, @void}}}}}}}, 0x0) syz_mount_image$ext4(&(0x7f0000000d80)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x21881e, &(0x7f00000000c0)={[{@user_xattr}, {@mb_optimize_scan={'mb_optimize_scan', 0x3d, 0x1}}, {@stripe={'stripe', 0x3d, 0x5}}]}, 0x1, 0x50f, &(0x7f0000000680)="$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") r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x101042, 0x0) pwrite64(r2, &(0x7f0000000000)='3', 0x1, 0x4fed0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x6042, 0x101) sendfile(r3, r3, 0x0, 0xe3aa6ea) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x109142, 0x5) fallocate(r4, 0x8, 0x4000, 0x4000) 193.519755ms ago: executing program 2 (id=3): r0 = add_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000500)='./file2\x00', 0x1018ed8, &(0x7f0000000440)={[{@sysvgroups}, {@noload}, {@mblk_io_submit}, {@jqfmt_vfsv0}, {@discard}, {@usrjquota}, {@grpquota}, {@quota}]}, 0x6, 0x659, &(0x7f00000013c0)="$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") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, &(0x7f0000000000)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x2, 0x1, 0x14}]}, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_sock}, 0x70) stat(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x310010, &(0x7f0000000640)={[{@data_err_ignore}, {@max_dir_size_kb={'max_dir_size_kb', 0x3d, 0xfffffffffffffffa}}, {@jqfmt_vfsv1}, {@abort}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x8}}, {@nodelalloc}, {@errors_remount}, {@resuid={'resuid', 0x3d, r2}}, {@jqfmt_vfsv1}, {@auto_da_alloc}], [{@smackfstransmute}, {@subj_type={'subj_type', 0x3d, '\xb3--'}}]}, 0x1, 0x58a, &(0x7f0000000a00)="$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") r3 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x482, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f000000d000)={0xa, 0x3, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"], 0x0, 0x2, 0x1000, &(0x7f0000014000)=""/4096, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8}, 0x94) r5 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, 0x0) sendmsg$nl_route(r5, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) ioctl$TCSETS(r3, 0x5402, 0x0) write$binfmt_aout(r3, 0x0, 0xff2e) timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x8000, 0x3ff}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) timer_settime(r6, 0x1, &(0x7f0000000040), 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)=@o_path={&(0x7f0000000780)='./file2\x00', 0x0, 0x8, r1}, 0x18) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r9, &(0x7f0000001a40)={0xa, 0x9000, 0x2, @dev={0xfe, 0x80, '\x00', 0x16}, 0x7}, 0x1c) write$selinux_load(r8, &(0x7f0000000140)=ANY=[], 0x36) splice(r7, 0x0, r9, 0x0, 0x10000cbc, 0x0) r10 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r10, 0x10e, 0xc, &(0x7f0000000040)={0x200000c0, 0xffffffff, 0xfffffff8}, 0x10) sendmsg$nl_route(r10, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c0000dbdf2502202000090000000020000008000400", @ANYRES32=0x0, @ANYBLOB="0800050064010102"], 0x2c}}, 0x14) add_key(&(0x7f0000000040)='asymmetric\x00', 0x0, &(0x7f0000000200)="308205553082033da00302010202147398ea982dd02ea8b1cf57c7f297b3e61afc8c0a300d06092a864886f70d01010b050030343132303006035504030c29436572746966696361746520766572696669636174696f6e2073656c662d74657374696e67206b65793020170d3232303531383232333234315a180f32313232303432343232333234315a30343132303006035504030c29436572746966696361746520766572696669636174696f6e2073656c662d74657374696e67206b657a30820222300d06092a864886f70d01010105000382020f003082020a0282020100ccac49dd3bcab0157e846ab20a695f1c0a61823b4f2ca3952c08584bb15d99e0c3c179c2b3ebc01e6d3e541dbdb7927b4db59558b2522ec6244b7163803277a7385edb72ae6e0decfbb66d017fe95566dfbf1d76780231e8e507f8b7825c0dd4bbfba2590d2e3a78953a8b4606474446d7cd066a4113e319f6bb6e38f48301a3bf4a394fd70ae938b3f594144eddf743fd24b2493ca5f77a7cd4453d977568f1ed4c420b70ca85f3dee5882cc5beb69734ba2402cd8b869fa973ca73cf9281ee7555bb18675cff3fb5dd331b0ce978db5ccfaa5c4342df5ea96decd7d7ffe6a13a921adaaef68c6f7bd5b46e06e98fe8de093189ed0e11a1fa8ae9e964596253dad170be11d4999711cf99de0b9d947eaab852ea37db907e35bdd9fe6d0a487028ddd50d7f03809314238fb922cd7c29fef172b55c0b12cf9c15f6114c7a45258c450a34ac2d9a81ca0b1322cdeb1a38881897960881aacc8f0f8a327b7668036843bf11ba5560fd801c0d9b69b60972bc0f412f0782c6e3b21391c46d149531be19bdbcede14c74a2e0780bbb94ec4c533aa2b5841d4b657edcf7db367dbe9e3b366642667635bfbef0c13c7ce9425c24530305a86724500275ff24463b358976e670dac5518c9ae505b00bd02dd47d5775946bf90aad0e410015d04fc07f902d18488f28fe5da7cd999ebd026c8a31f31cc74be693cd42a2e46810479dfc210203010001a35d305b300c0603551d130101ff04023000300b0603551d0f040403020780301d0603551d0e04160414f58703bb33ce1b73ee02eccdee5b8817518fe3db301f0603551d23041830168014f58703bb33ce1b73ee02eccdee5b8817518fe3db300d06092a864886f70d01010b05000382020100c02e12417b738516c8db8679e8f5cd44f4c6e281235e47cbab25f11e583e317f78ad85ebfe148860f77fd226a2f4982afdba050c203312cc4d1461648193d333edc8fff178cc5f519f09d7be0d5c74fd9bdf524ac9a871253304106736d0b30bc9a14072ae417b68e6e47bd028f76de73f50fc917c9156d4dfa6bbe84d1b58aa28fac119eb112f248b7cc5a98626aa6eb79bd5f806fb02527b9c9ea1e0078b5ee4b85529f648521c1b542d46d8e571b960d145b592898a63582ab3c6b276e23c825904ae5ac4997b2e4b4657b82924b2fdee2c0da483fa652a07358b97cfbd962ed17e6cc21e87b66c7665b5b262da8be973e3db33dd133a17636a76de8d8fe04761283a83ff8fe7c7e04aa3e507cfe98c35352ee7806631bf91580ae1253d38d3a4f059344707620fbe30dd818858f028b096e582f805b71301bcfac61f8672ccf9ee8ed9d6048c246cbf0f5d3739cf45c1933ad2ed5c5879748662307e8ebbdd7aa9edca40cb6247f4b49f527f7263a8f02baf452a48196de3fbf9196669c8cc62876c532b2d6e906c543a822541cb186aa422a8a1c447d781001c15510f1aafef9fa6618cbd6b8bede6ac0eb63a4c92e60f910a0f71c7a0b90d3a175a6f35c8e7504f46e870604806828b6658e673919c123d358e46ad5af5b3db692104fdd31cdf949d56b00ad195768dec9edd0b159764ade5f26202fc9e5f56423905b3", 0x559, r0) r11 = add_key(&(0x7f0000000080)='id_resolver\x00', &(0x7f00000001c0)={'syz', 0x0}, &(0x7f00000007c0)="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", 0x1000, r0) keyctl$link(0x8, r11, r0) 150.408736ms ago: executing program 4 (id=5): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500), 0x200, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0) setpriority(0x0, 0x0, 0x2a14b58) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x8000, 0x3ff}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) timer_settime(r2, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xfc778000) bind$netlink(r1, 0x0, 0x0) openat$procfs(0xffffffffffffff9c, 0x0, 0x41, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0), 0x80040, 0x0) ioctl$KVM_GET_SUPPORTED_HV_CPUID_sys(r3, 0xc008aec1, &(0x7f0000000380)={0xa00}) readlink(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000440)=""/171, 0xab) socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMP(r4, 0x1, 0x3f, &(0x7f0000000000)=0x742f1da7, 0x4) recvmmsg(r4, &(0x7f00000091c0)=[{{0x0, 0x0, 0x0}, 0x10}], 0x2f, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x21) syz_usb_connect(0x0, 0x24, &(0x7f0000001640)=ANY=[@ANYBLOB="12010000e1476040d61000220200000003010902120001000000000904"], 0x0) ioctl$XFS_IOC_GOINGDOWN(r0, 0x8004587d, &(0x7f0000000000)=0x7ff) 0s ago: executing program 3 (id=7): r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='smaps\x00') r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000003a80)=[{&(0x7f0000002840)="d3", 0x1}, {&(0x7f0000002880)="41c93feac0c92bea", 0x8}, {&(0x7f00000028c0)="67c742e7ab0200d86fb9d38cb0b198b4efb741771be52e31711d3ff31a10cbb2094b05c478d66338c743e7adcd1cdfdb1ca371584cdd490cd829cc13701d276dd0c58d382152a663dba6f8dd1ad63c234e1c3eba6a4ad4ed2f81aa18cb5f644652edbc5f371d6a4119f5da5f4c7da32288d134c3904f3c1f4ee399805c07ca323d6e592b3e9fe85c7b2a", 0x8a}, {&(0x7f0000002980)="4243be719c0560d87c1f0bda93c4d672aac4b3cbe64ab0d9940ada798532fd4ea64a7c9cf90e62405d6a34a6beb9fe0b4bdbf6b73dd4506cfff8ed637ea1238f273f9f2533ebd6d56a3964069a6dc1b667c555f4dc3ba37a25c321b86a7fd605cea4dc766672e38a6627862d6f2665fbd039ec08ea8a8da8d3bf35d065e82e7cc7ef5807b5923e044f40df6fc4fa716f874abcb31cc646fb7e39bf00afe2efa194dda6529174c12f31bba0b86e37b0e1c54176430775676913fc5ea541c12cfc247c29a3fb9212a4a9fc7b0b770ab86ed1048f96f8071a5d93279eca71d0", 0xde}, {&(0x7f0000002a80)="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", 0x1000}], 0x5, 0xa, 0x400) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000840)={0x6, 0x2, 0x3000, 0x2000, &(0x7f0000003000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, 0x0}], 0x1, 0x18, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x3) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) mount(0x0, &(0x7f0000000200)='./debug\x00', &(0x7f0000000300)='debugfs\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./debug/failslab/task-filter\x00', 0x1, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./debug/failslab/probability\x00', 0x1, 0x0) write(r4, &(0x7f0000000100)='N', 0x1) write(r5, &(0x7f0000000100)='100', 0x3) mount$9p_fd(0x0, 0x0, 0x0, 0x1000, &(0x7f0000000640)=ANY=[]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000380)="b8b36c000065f3f30f017e6c0f21f83503000e000f23f8c744240010000000c7442402ce010000c7442406000000000f011c24f0f616ea000000008a00dcb000800000c40dc271989900958000000000200066ed66baf80cb8442ee886ef66bafc0cb863000000efb948030000b84b5dbdd3ba62291f2f0f30c4c19d63f6", 0x7e}], 0x1, 0x17, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) madvise(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x19) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3) read$FUSE(r0, &(0x7f00000005c0)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) setsockopt$IP_VS_SO_SET_DELDEST(0xffffffffffffffff, 0x0, 0x488, &(0x7f0000000340)={{0x87, @broadcast, 0x4e23, 0x2, 'wrr\x00', 0x22, 0x3, 0x22}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x4e21, 0x10000, 0x6, 0x3, 0x9}}, 0x44) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.events\x00', 0x275a, 0x0) r8 = syz_ublk_setup_io_uring(0x1d, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x158}, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0, &(0x7f00000005c0)=0x0) syz_ublk_add_dev(r8, r9, r10, r11, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000440)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000300)=0x0) syz_clone3(&(0x7f00000027c0)={0x21008880, &(0x7f0000000480), &(0x7f00000004c0), &(0x7f0000000500), {0x8}, &(0x7f0000002600)=""/117, 0x75, &(0x7f0000002680)=""/242, &(0x7f0000002780)=[r6], 0x1, {r0}}, 0x58) syz_ublk_setup_queues(r7, r13, &(0x7f0000000540)={0x0, 0xb4a7, 0x0, 0xfffffffe, 0x20000}, &(0x7f0000000a80)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x1303, 0x1, 0x0, 0x4}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x4, 0x400, 0xfffffffd, 0x69}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xfffefffe, 0x800}, 0xffffffffffffffff}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x6057, 0x40, 0x3, 0xffffffff, 0x0, r5}}], 0x1, &(0x7f00000003c0)={0x2e, 0x55, 0x0, r7, 0xc0107520, 0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, '\x00', {0x4000, 0xdbd, 0x0, 0x0}}, 0x0) ioctl$XFS_IOC_ATTRMULTI_BY_HANDLE(r14, 0x4048587b, &(0x7f0000000740)={{r12, &(0x7f0000000000)='cgroup.events\x00', 0x401, &(0x7f00000000c0)={@_ha_fsid={[0x7, 0x9]}, {0x9, 0x7, 0x1, 0x6}}, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x2}, 0x1, &(0x7f0000000700)=[{0x1, 0xf, &(0x7f00000002c0)='cgroup.events\x00', &(0x7f0000000600)="fba75ac3f9b19aa9b158c4610cfa365f707ede300f821ffba83979fbd2ced8ffb79ff25b7c8f0c64e36e959f7f66853c1c172846b9d0214d4202f0b6d1be84a1575d72cd97e04e2aa3f2f42d4b1a3ddeada7ece1e9efc2a89a2861f9419c06bc7e882115781a50df9b3c81a89c1ea3fcd47c2de7d6b9727f4ea4d9d217f05acf1523e9b646faca7d6b907b276450ddd6fb7d4dcafb1ca33ede9654419ee2d69923ff2d0f0584625490cf3dc5afad79cddb9f8829bb6bb9e43c7fa6f3c933f7259668ead2f511c61f1599699760e8b35f01362bcc856c88aad4a89c63bf90b62d5272aaeadca228ddcadc414ea04dbd5711f3fb880792bac1ca7b5d511994", 0xfe, 0x20}]}) io_uring_register$IORING_REGISTER_EVENTFD(r15, 0x4, &(0x7f00000007c0)=r7, 0x1) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000003c0)=@bpf_lsm={0x1a, 0x3, 0x0, 0x0, 0xf, 0xffffffffffffff57, 0x0, 0x0, 0x0, '\x00', 0x0, 0x1c, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x4}, 0x94) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.99' (ED25519) to the list of known hosts. [ 21.616506][ T28] audit: type=1400 audit(1787118660.399:64): avc: denied { mounton } for pid=279 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 21.617969][ T279] cgroup: Unknown subsys name 'net' [ 21.639237][ T28] audit: type=1400 audit(1787118660.399:65): avc: denied { mount } for pid=279 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 21.666518][ T28] audit: type=1400 audit(1787118660.429:66): avc: denied { unmount } for pid=279 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 21.666664][ T279] cgroup: Unknown subsys name 'devices' [ 21.808151][ T279] cgroup: Unknown subsys name 'hugetlb' [ 21.813775][ T279] cgroup: Unknown subsys name 'rlimit' [ 21.916039][ T28] audit: type=1400 audit(1787118660.689:67): avc: denied { setattr } for pid=279 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=258 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 21.939269][ T28] audit: type=1400 audit(1787118660.689:68): avc: denied { mounton } for pid=279 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 21.963663][ T281] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 21.964174][ T28] audit: type=1400 audit(1787118660.689:69): avc: denied { mount } for pid=279 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 21.995972][ T28] audit: type=1400 audit(1787118660.759:70): avc: denied { relabelto } for pid=281 comm="mkswap" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 22.021423][ T28] audit: type=1400 audit(1787118660.759:71): avc: denied { write } for pid=281 comm="mkswap" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 22.024597][ T279] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 22.047527][ T28] audit: type=1400 audit(1787118660.809:72): avc: denied { read } for pid=279 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 22.081827][ T28] audit: type=1400 audit(1787118660.809:73): avc: denied { open } for pid=279 comm="syz-executor" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 23.354535][ T287] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.361706][ T287] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.369520][ T287] device bridge_slave_0 entered promiscuous mode [ 23.376628][ T287] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.383682][ T287] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.391163][ T287] device bridge_slave_1 entered promiscuous mode [ 23.533190][ T288] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.540329][ T288] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.548007][ T288] device bridge_slave_0 entered promiscuous mode [ 23.555253][ T288] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.562375][ T288] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.569989][ T288] device bridge_slave_1 entered promiscuous mode [ 23.577081][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.584123][ T293] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.591582][ T293] device bridge_slave_0 entered promiscuous mode [ 23.599224][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.606338][ T293] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.613668][ T293] device bridge_slave_1 entered promiscuous mode [ 23.691947][ T287] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.699045][ T287] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.706358][ T287] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.713407][ T287] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.770524][ T292] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.777780][ T292] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.785157][ T292] device bridge_slave_0 entered promiscuous mode [ 23.792968][ T292] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.800104][ T292] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.807562][ T292] device bridge_slave_1 entered promiscuous mode [ 23.828904][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.835970][ T294] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.843412][ T294] device bridge_slave_0 entered promiscuous mode [ 23.850425][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.857572][ T294] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.865016][ T294] device bridge_slave_1 entered promiscuous mode [ 23.922828][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.929960][ T293] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.937386][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.944415][ T293] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.008066][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 24.016779][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.024182][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.031798][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.040635][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 24.048672][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 24.080529][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 24.088985][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.096111][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.103672][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.111980][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.146420][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 24.172834][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 24.180604][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 24.189046][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.196092][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.220335][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.228459][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.235861][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.244801][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.253379][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 24.261725][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.268805][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.276564][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 24.284780][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.291839][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.299342][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 24.307746][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.314793][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.322297][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.331180][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 24.349781][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 24.357366][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 24.364826][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 24.373517][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 24.381969][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.389053][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.396774][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 24.404197][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 24.411854][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 24.420022][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.428047][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 24.436390][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 24.444517][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.451584][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.459243][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 24.467716][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 24.475822][ T287] device veth0_vlan entered promiscuous mode [ 24.490297][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 24.498970][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 24.507513][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.514571][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.522075][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 24.530737][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 24.539067][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.546188][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.555577][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 24.563808][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.572993][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 24.581385][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.604867][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 24.613418][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.621699][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 24.630635][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.638717][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 24.647017][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 24.655065][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 24.663265][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.671339][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 24.679573][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.688480][ T287] device veth1_macvtap entered promiscuous mode [ 24.710001][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.718187][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.725657][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.733558][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 24.741444][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 24.750364][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 24.759004][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 24.767504][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.775808][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 24.784292][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.793416][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 24.801784][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 24.817799][ T294] device veth0_vlan entered promiscuous mode [ 24.825485][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 24.834126][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.842632][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 24.850937][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.860016][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.867585][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.878446][ T293] device veth0_vlan entered promiscuous mode [ 24.892214][ T292] device veth0_vlan entered promiscuous mode [ 24.903279][ T288] device veth0_vlan entered promiscuous mode [ 24.910520][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 24.918975][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.927662][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 24.935467][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.943598][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 24.951513][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.959675][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.967290][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.974797][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.982530][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.999790][ T293] device veth1_macvtap entered promiscuous mode [ 25.007084][ T287] request_module fs-gadgetfs succeeded, but still no fs? [ 25.009282][ T294] device veth1_macvtap entered promiscuous mode [ 25.031291][ T292] device veth1_macvtap entered promiscuous mode [ 25.039627][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 25.062043][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.072254][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 25.081701][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.091399][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 25.103260][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.148024][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 25.157918][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.649288][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 25.658036][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 25.666656][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 25.674906][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.702821][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 25.711454][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.720373][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 25.729040][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 25.729458][ T309] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 25.737671][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 25.753053][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 25.763514][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 25.771736][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.788973][ T288] device veth1_macvtap entered promiscuous mode [ 25.822783][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 25.834238][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 25.835410][ T320] loop3: detected capacity change from 0 to 512 [ 25.843601][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.861600][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 25.876799][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 25.880323][ T320] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 25.907777][ T320] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 25.915324][ T327] loop2: detected capacity change from 0 to 1024 [ 25.926904][ T309] usb 1-1: Using ep0 maxpacket: 32 [ 25.941578][ T309] usb 1-1: unable to get BOS descriptor or descriptor too short [ 25.956518][ T327] ======================================================= [ 25.956518][ T327] WARNING: The mand mount option has been deprecated and [ 25.956518][ T327] and is ignored by this kernel. Remove the mand [ 25.956518][ T327] option from the mount to silence this warning. [ 25.956518][ T327] ======================================================= [ 25.975224][ T309] usb 1-1: New USB device found, idVendor=17cc, idProduct=1978, bcdDevice= 0.40 [ 25.994315][ T327] EXT4-fs: Ignoring removed mblk_io_submit option [ 26.013552][ T327] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 26.016792][ T309] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 26.029452][ T327] EXT4-fs error (device loop2): ext4_ext_check_inode:520: inode #11: comm syz.2.3: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 32512(32512) [ 26.054988][ T327] EXT4-fs error (device loop2): ext4_orphan_get:1410: comm syz.2.3: couldn't read orphan inode 11 (err -117) [ 26.064959][ T309] usb 1-1: Product: syz [ 26.067947][ T327] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 26.075180][ T309] usb 1-1: Manufacturer: syz [ 26.093952][ T293] EXT4-fs (loop3): unmounting filesystem. [ 26.100317][ T309] usb 1-1: SerialNumber: syz [ 26.136907][ T19] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 26.153329][ T335] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 26.215177][ T335] FAULT_INJECTION: forcing a failure. [ 26.215177][ T335] name failslab, interval 1, probability 100, space 0, times 1 [ 26.228124][ T19] FAULT_INJECTION: forcing a failure. [ 26.228124][ T19] name failslab, interval 1, probability 100, space 0, times 1 [ 26.236329][ T40] FAULT_INJECTION: forcing a failure. [ 26.236329][ T40] name failslab, interval 1, probability 100, space 0, times 1 [ 26.241114][ T19] CPU: 0 PID: 19 Comm: kworker/0:1 Not tainted syzkaller #0 [ 26.256330][ T92] FAULT_INJECTION: forcing a failure. [ 26.256330][ T92] name failslab, interval 1, probability 100, space 0, times 1 [ 26.261039][ T19] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 26.261054][ T19] Workqueue: usb_hub_wq hub_event [ 26.284744][ T326] FAULT_INJECTION: forcing a failure. [ 26.284744][ T326] name failslab, interval 1, probability 100, space 0, times 1 [ 26.289437][ T19] Call Trace: [ 26.289446][ T19] [ 26.289454][ T19] __dump_stack+0x21/0x24 [ 26.312806][ T19] dump_stack_lvl+0x110/0x170 [ 26.315392][ T315] FAULT_INJECTION: forcing a failure. [ 26.315392][ T315] name failslab, interval 1, probability 100, space 0, times 1 [ 26.317504][ T19] ? __cfi_dump_stack_lvl+0x8/0x8 [ 26.317531][ T19] ? __kasan_check_write+0x14/0x20 [ 26.340416][ T19] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 26.345896][ T19] dump_stack+0x15/0x24 [ 26.350242][ T19] should_fail_ex+0x3bf/0x510 [ 26.353272][ T328] FAULT_INJECTION: forcing a failure. [ 26.353272][ T328] name failslab, interval 1, probability 100, space 0, times 1 [ 26.354923][ T19] __should_failslab+0xac/0xf0 [ 26.372449][ T19] should_failslab+0x9/0x20 [ 26.376970][ T19] __kmem_cache_alloc_node+0x3d/0x2d0 [ 26.382361][ T19] ? usb_control_msg+0x74/0x3f0 [ 26.387218][ T19] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 26.393044][ T19] ? usb_control_msg+0x74/0x3f0 [ 26.397896][ T19] kmalloc_trace+0x29/0xb0 [ 26.402324][ T19] usb_control_msg+0x74/0x3f0 [ 26.407525][ T19] hub_ext_port_status+0xf2/0x6a0 [ 26.412557][ T19] hub_port_reset+0x658/0x16d0 [ 26.417332][ T19] hub_port_init+0xb46/0x2980 [ 26.422017][ T19] ? __kasan_check_write+0x14/0x20 [ 26.427139][ T19] hub_event+0x242b/0x4310 [ 26.431571][ T19] ? __cfi_hub_event+0x10/0x10 [ 26.436380][ T19] ? __kasan_check_write+0x14/0x20 [ 26.441500][ T19] ? _raw_spin_lock_irq+0x95/0xf0 [ 26.446531][ T19] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 26.452152][ T19] process_one_work+0x717/0xc30 [ 26.457034][ T19] worker_thread+0xa4d/0x11d0 [ 26.461837][ T19] kthread+0x281/0x320 [ 26.465914][ T19] ? __cfi_worker_thread+0x10/0x10 [ 26.471030][ T19] ? __cfi_kthread+0x10/0x10 [ 26.475625][ T19] ret_from_fork+0x1f/0x30 [ 26.480055][ T19] [ 26.483080][ T40] CPU: 1 PID: 40 Comm: kworker/1:1 Not tainted syzkaller #0 [ 26.483399][ T331] FAULT_INJECTION: forcing a failure. [ 26.483399][ T331] name failslab, interval 1, probability 100, space 0, times 1 [ 26.490393][ T40] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 26.490410][ T40] Workqueue: mld mld_dad_work [ 26.490434][ T40] Call Trace: [ 26.490439][ T40] [ 26.490445][ T40] __dump_stack+0x21/0x24 [ 26.490469][ T40] dump_stack_lvl+0x110/0x170 [ 26.490490][ T40] ? __cfi_dump_stack_lvl+0x8/0x8 [ 26.506329][ T334] FAULT_INJECTION: forcing a failure. [ 26.506329][ T334] name failslab, interval 1, probability 100, space 0, times 1 [ 26.513381][ T40] ? __kasan_check_read+0x11/0x20 [ 26.513411][ T40] ? ttwu_do_wakeup+0x102/0x490 [ 26.560875][ T40] dump_stack+0x15/0x24 [ 26.565045][ T40] should_fail_ex+0x3bf/0x510 [ 26.569733][ T40] __should_failslab+0xac/0xf0 [ 26.574530][ T40] should_failslab+0x9/0x20 [ 26.579058][ T40] kmem_cache_alloc_node+0x42/0x330 [ 26.584326][ T40] ? __alloc_skb+0xe8/0x4a0 [ 26.588853][ T40] ? kvm_sched_clock_read+0x18/0x40 [ 26.594071][ T40] __alloc_skb+0xe8/0x4a0 [ 26.598403][ T40] mld_newpack+0x143/0xa30 [ 26.602821][ T40] ? __kasan_check_write+0x14/0x20 [ 26.607933][ T40] ? __switch_to+0x56f/0x1070 [ 26.612609][ T40] ? mld_sendpack+0xda0/0xda0 [ 26.617283][ T40] add_grec+0xf26/0x13f0 [ 26.621522][ T40] ? __kasan_check_write+0x14/0x20 [ 26.626633][ T40] ? __cfi_mutex_lock+0x10/0x10 [ 26.631485][ T40] ? switch_mm_irqs_off+0x730/0x960 [ 26.636699][ T40] mld_dad_work+0x205/0x670 [ 26.641207][ T40] process_one_work+0x717/0xc30 [ 26.646106][ T40] worker_thread+0xa4d/0x11d0 [ 26.650827][ T40] kthread+0x281/0x320 [ 26.654900][ T40] ? __cfi_worker_thread+0x10/0x10 [ 26.660009][ T40] ? __cfi_kthread+0x10/0x10 [ 26.664598][ T40] ret_from_fork+0x1f/0x30 [ 26.669020][ T40] [ 26.672117][ T326] CPU: 0 PID: 326 Comm: syz.2.3 Not tainted syzkaller #0 [ 26.679164][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 26.689223][ T326] Call Trace: [ 26.692508][ T326] [ 26.695462][ T326] __dump_stack+0x21/0x24 [ 26.699797][ T326] dump_stack_lvl+0x110/0x170 [ 26.704476][ T326] ? __cfi_dump_stack_lvl+0x8/0x8 [ 26.709511][ T326] dump_stack+0x15/0x24 [ 26.713667][ T326] should_fail_ex+0x3bf/0x510 [ 26.718345][ T326] ? mas_alloc_nodes+0x2d8/0x850 [ 26.723311][ T326] __should_failslab+0xac/0xf0 [ 26.728079][ T326] should_failslab+0x9/0x20 [ 26.732598][ T326] kmem_cache_alloc+0x3b/0x320 [ 26.737371][ T326] mas_alloc_nodes+0x2d8/0x850 [ 26.742159][ T326] mas_preallocate+0xe3d/0x1430 [ 26.747018][ T326] ? __cfi_mas_preallocate+0x10/0x10 [ 26.752312][ T326] ? rwsem_write_trylock+0x136/0x300 [ 26.757694][ T326] vma_expand+0x437/0xad0 [ 26.762058][ T326] mmap_region+0xf04/0x2130 [ 26.766300][ C1] FAULT_INJECTION: forcing a failure. [ 26.766300][ C1] name failslab, interval 1, probability 100, space 0, times 1 [ 26.766568][ T326] ? __cfi_mmap_region+0x10/0x10 [ 26.784330][ T326] ? cap_mmap_addr+0x165/0x2e0 [ 26.789097][ T326] ? __kasan_check_write+0x14/0x20 [ 26.794210][ T326] ? _copy_from_user+0x8f/0xc0 [ 26.798984][ T326] ? get_unmapped_area+0x30c/0x370 [ 26.804102][ T326] do_mmap+0x858/0xdd0 [ 26.808183][ T326] ? __cfi_do_mmap+0x10/0x10 [ 26.812784][ T326] vm_mmap_pgoff+0x206/0x3f0 [ 26.817376][ T326] ? __cfi_vm_mmap_pgoff+0x10/0x10 [ 26.822490][ T326] ? irqentry_exit+0x37/0x40 [ 26.827080][ T326] ksys_mmap_pgoff+0xf6/0x1d0 [ 26.831776][ T326] __x64_sys_mmap+0xfa/0x110 [ 26.836371][ T326] x64_sys_call+0x8fd/0x9a0 [ 26.840878][ T326] do_syscall_64+0x4c/0xa0 [ 26.845298][ T326] ? clear_bhb_loop+0x30/0x80 [ 26.849970][ T326] ? clear_bhb_loop+0x30/0x80 [ 26.854649][ T326] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 26.860545][ T326] RIP: 0033:0x7efcc9f9de42 [ 26.864956][ T326] Code: 4f 01 00 0f 1f 44 00 00 41 f7 c1 ff 0f 00 00 75 27 55 89 cd 53 48 89 fb 48 85 ff 74 3b 41 89 ea 48 89 df b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 6e 5b 5d c3 0f 1f 00 48 c7 c0 e8 ff ff ff 64 [ 26.884648][ T326] RSP: 002b:00007fff04f32b38 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 26.893072][ T326] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efcc9f9de42 [ 26.901043][ T326] RDX: 0000000000000000 RSI: 0000000000021000 RDI: 0000000000000000 [ 26.909016][ T326] RBP: 0000000000020022 R08: 00000000ffffffff R09: 0000000000000000 [ 26.916989][ T326] R10: 0000000000020022 R11: 0000000000000246 R12: 00007fff04f32ca0 [ 26.924960][ T326] R13: ffffffffffffffc0 R14: 0000000000001000 R15: 0000000000000000 [ 26.932934][ T326] [ 26.935955][ C1] CPU: 1 PID: 315 Comm: syz.0.6 Not tainted syzkaller #0 [ 26.936217][ C0] FAULT_INJECTION: forcing a failure. [ 26.936217][ C0] name failslab, interval 1, probability 100, space 0, times 1 [ 26.942992][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 26.965787][ C1] Call Trace: [ 26.969090][ C1] [ 26.971941][ C1] __dump_stack+0x21/0x24 [ 26.976312][ C1] dump_stack_lvl+0x110/0x170 [ 26.981012][ C1] ? __cfi_dump_stack_lvl+0x8/0x8 [ 26.986056][ C1] dump_stack+0x15/0x24 [ 26.990213][ C1] should_fail_ex+0x3bf/0x510 [ 26.994892][ C1] __should_failslab+0xac/0xf0 [ 26.999657][ C1] should_failslab+0x9/0x20 [ 27.004158][ C1] kmem_cache_alloc_node+0x42/0x330 [ 27.009361][ C1] ? __alloc_skb+0xe8/0x4a0 [ 27.013892][ C1] __alloc_skb+0xe8/0x4a0 [ 27.018224][ C1] wg_packet_send_keepalive+0x62/0x1c0 [ 27.023708][ C1] ? wg_expired_send_persistent_keepalive+0x44/0x80 [ 27.030304][ C1] wg_expired_send_persistent_keepalive+0x53/0x80 [ 27.036727][ C1] ? __cfi_wg_expired_send_persistent_keepalive+0x10/0x10 [ 27.043845][ C1] call_timer_fn+0x46/0x2a0 [ 27.048352][ C1] ? __cfi_wg_expired_send_persistent_keepalive+0x10/0x10 [ 27.055469][ C1] __run_timers+0x646/0x9b0 [ 27.059983][ C1] ? calc_index+0x200/0x200 [ 27.064494][ C1] ? kvm_sched_clock_read+0x18/0x40 [ 27.069698][ C1] run_timer_softirq+0x6a/0xf0 [ 27.074464][ C1] handle_softirqs+0x1d7/0x600 [ 27.079254][ C1] __irq_exit_rcu+0x52/0xf0 [ 27.083761][ C1] irq_exit_rcu+0x9/0x10 [ 27.088003][ C1] sysvec_apic_timer_interrupt+0xa9/0xc0 [ 27.093666][ C1] [ 27.096599][ C1] [ 27.099531][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 27.105535][ C1] RIP: 0010:__printk_cpu_sync_wait+0xb/0x40 [ 27.111433][ C1] Code: 1d 5f 00 4c 89 33 5b 41 5c 41 5e 41 5f 5d c3 90 90 90 90 90 90 90 90 90 90 90 b8 0c 67 40 a5 55 48 89 e5 e8 17 92 19 00 f3 90 <48> c7 c7 c0 b9 11 87 be 04 00 00 00 e8 24 1f 5f 00 8b 05 7e e5 b9 [ 27.131040][ C1] RSP: 0018:ffffc9000dbff670 EFLAGS: 00000293 [ 27.137117][ C1] RAX: ffffffff8157d44c RBX: ffffffff860afda0 RCX: ffff88810fdfe540 [ 27.145098][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffffff8711b9c0 [ 27.153069][ C1] RBP: ffffc9000dbff670 R08: 0000000000000003 R09: 0000000000000004 [ 27.161040][ C1] R10: dffffc0000000000 R11: fffffbfff0e23738 R12: dffffc0000000000 [ 27.169020][ C1] R13: 0000000000000200 R14: dffffc0000000004 R15: 1ffff92001b7fed0 [ 27.176995][ C1] ? __printk_cpu_sync_wait+0x2c/0x40 [ 27.182374][ C1] dump_stack_lvl+0xce/0x170 [ 27.186966][ C1] ? __cfi_dump_stack_lvl+0x8/0x8 [ 27.191997][ C1] dump_stack+0x15/0x24 [ 27.196166][ C1] should_fail_ex+0x3bf/0x510 [ 27.200863][ C1] ? jbd2__journal_start+0x13d/0x6e0 [ 27.206153][ C1] __should_failslab+0xac/0xf0 [ 27.210924][ C1] should_failslab+0x9/0x20 [ 27.215426][ C1] kmem_cache_alloc+0x3b/0x320 [ 27.220197][ C1] ? xfd_validate_state+0x70/0x150 [ 27.225315][ C1] jbd2__journal_start+0x13d/0x6e0 [ 27.230437][ C1] __ext4_journal_start_sb+0x242/0x4a0 [ 27.235903][ C1] ext4_dirty_inode+0x8f/0x100 [ 27.240669][ C1] ? __cfi_ext4_dirty_inode+0x10/0x10 [ 27.246048][ C1] __mark_inode_dirty+0x1fd/0x9c0 [ 27.251076][ C1] ? memcpy+0x56/0x70 [ 27.255056][ C1] __file_update_time+0x245/0x270 [ 27.260089][ C1] file_update_time+0x2f3/0x370 [ 27.264946][ C1] ? __cfi_file_update_time+0x10/0x10 [ 27.270325][ C1] ? __kasan_check_read+0x11/0x20 [ 27.275363][ C1] ? filemap_fault+0xf87/0x1370 [ 27.280260][ C1] ext4_page_mkwrite+0x2cf/0x1340 [ 27.285301][ C1] ? __cfi_filemap_fault+0x10/0x10 [ 27.290415][ C1] ? __cfi_ext4_page_mkwrite+0x10/0x10 [ 27.295889][ C1] ? __kasan_check_write+0x14/0x20 [ 27.301002][ C1] ? folio_unlock+0x4f/0x60 [ 27.305508][ C1] do_fault+0xd5b/0x1e30 [ 27.309756][ C1] ? pte_marker_clear+0x220/0x220 [ 27.314781][ C1] handle_mm_fault+0x1363/0x26b0 [ 27.319719][ C1] ? __cfi_handle_mm_fault+0x10/0x10 [ 27.325012][ C1] ? lock_vma_under_rcu+0x3f8/0x4f0 [ 27.330211][ C1] ? debug_smp_processor_id+0x17/0x20 [ 27.335587][ C1] ? irqtime_account_irq+0x17c/0x240 [ 27.340879][ C1] do_user_addr_fault+0x900/0x1030 [ 27.345997][ C1] ? handle_softirqs+0x543/0x600 [ 27.350947][ C1] exc_page_fault+0x51/0xb0 [ 27.355456][ C1] asm_exc_page_fault+0x27/0x30 [ 27.360324][ C1] RIP: 0033:0x7f164bc72eb2 [ 27.364744][ C1] Code: 00 00 00 eb 39 0f 1f 00 be 08 00 00 00 48 89 df e8 73 8b fe ff 48 8b 53 40 48 8d 42 f8 48 89 43 40 8b 43 30 83 c0 08 89 43 30 <4c> 89 62 f8 41 8d 56 01 41 39 ee 0f 83 9d 00 00 00 41 89 d6 48 8b [ 27.384351][ C1] RSP: 002b:00007ffd75fb1680 EFLAGS: 00010202 [ 27.390439][ C1] RAX: 0000000000008008 RBX: 00007f164cb55720 RCX: 0000000000000000 [ 27.398418][ C1] RDX: 0000001b2ec1c000 RSI: 0000000000000008 RDI: 00007f164cb55720 [ 27.406408][ C1] RBP: 000000000000053c R08: 00007f164c010000 R09: 00007f164c026038 [ 27.414400][ C1] R10: 0000000000000003 R11: 000000000000000a R12: ffffffff834c8bdc [ 27.422379][ C1] R13: 00007f164c026038 R14: 000000000000017a R15: ffffffffffff8000 [ 27.430353][ C1] ? dummy_queue+0x1c/0x8e0 [ 27.434868][ C1] [ 27.438060][ C0] CPU: 0 PID: 326 Comm: syz.2.3 Not tainted syzkaller #0 [ 27.445313][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 27.455460][ C0] Call Trace: [ 27.458752][ C0] [ 27.461774][ C0] __dump_stack+0x21/0x24 [ 27.466114][ C0] dump_stack_lvl+0x110/0x170 [ 27.470794][ C0] ? __cfi_dump_stack_lvl+0x8/0x8 [ 27.475976][ C0] ? kvm_sched_clock_read+0x18/0x40 [ 27.481210][ C0] ? sched_clock+0x9/0x10 [ 27.485574][ C0] dump_stack+0x15/0x24 [ 27.489836][ C0] should_fail_ex+0x3bf/0x510 [ 27.494585][ C0] __should_failslab+0xac/0xf0 [ 27.499370][ C0] should_failslab+0x9/0x20 [ 27.503886][ C0] kmem_cache_alloc_node+0x42/0x330 [ 27.509094][ C0] ? __alloc_skb+0xe8/0x4a0 [ 27.513604][ C0] __alloc_skb+0xe8/0x4a0 [ 27.517936][ C0] wg_packet_send_keepalive+0x62/0x1c0 [ 27.523406][ C0] ? wg_expired_send_persistent_keepalive+0x44/0x80 [ 27.530013][ C0] wg_expired_send_persistent_keepalive+0x53/0x80 [ 27.536463][ C0] ? __cfi_wg_expired_send_persistent_keepalive+0x10/0x10 [ 27.543588][ C0] call_timer_fn+0x46/0x2a0 [ 27.548190][ C0] ? __cfi_wg_expired_send_persistent_keepalive+0x10/0x10 [ 27.555308][ C0] __run_timers+0x646/0x9b0 [ 27.559822][ C0] ? calc_index+0x200/0x200 [ 27.564336][ C0] ? kvm_sched_clock_read+0x18/0x40 [ 27.569542][ C0] run_timer_softirq+0x6a/0xf0 [ 27.574315][ C0] handle_softirqs+0x1d7/0x600 [ 27.579086][ C0] __irq_exit_rcu+0x52/0xf0 [ 27.583597][ C0] irq_exit_rcu+0x9/0x10 [ 27.587844][ C0] sysvec_apic_timer_interrupt+0xa9/0xc0 [ 27.593494][ C0] [ 27.596451][ C0] [ 27.599389][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 27.605380][ C0] RIP: 0010:dump_stack_lvl+0x144/0x170 [ 27.610844][ C0] Code: e6 00 02 00 00 31 ff e8 ea 56 77 fc 49 81 e5 00 02 00 00 75 07 e8 1c 52 77 fc eb 06 e8 15 52 77 fc fb 48 c7 04 24 0e 36 e0 45 <4b> c7 04 27 00 00 00 00 65 48 8b 04 25 28 00 00 00 48 3b 44 24 40 [ 27.630454][ C0] RSP: 0018:ffffc9000e6ef640 EFLAGS: 00000293 [ 27.636555][ C0] RAX: ffffffff84fa142b RBX: ffffffff860afda0 RCX: ffff88810f84d100 [ 27.644532][ C0] RDX: 0000000000000000 RSI: 0000000000000200 RDI: 0000000000000000 [ 27.652500][ C0] RBP: ffffc9000e6ef6c8 R08: 0000000000000003 R09: 0000000000000004 [ 27.660473][ C0] R10: dffffc0000000000 R11: fffffbfff0e23738 R12: dffffc0000000000 [ 27.668446][ C0] R13: 0000000000000200 R14: dffffc0000000004 R15: 1ffff92001cddec8 [ 27.676424][ C0] ? dump_stack_lvl+0x13b/0x170 [ 27.681283][ C0] ? __cfi_dump_stack_lvl+0x8/0x8 [ 27.686314][ C0] dump_stack+0x15/0x24 [ 27.690473][ C0] should_fail_ex+0x3bf/0x510 [ 27.695148][ C0] ? mas_alloc_nodes+0x2d8/0x850 [ 27.700090][ C0] __should_failslab+0xac/0xf0 [ 27.704858][ C0] should_failslab+0x9/0x20 [ 27.709359][ C0] kmem_cache_alloc+0x3b/0x320 [ 27.714131][ C0] mas_alloc_nodes+0x2d8/0x850 [ 27.718898][ C0] mas_preallocate+0xe3d/0x1430 [ 27.723756][ C0] ? __cfi_mas_preallocate+0x10/0x10 [ 27.729050][ C0] ? rwsem_write_trylock+0x136/0x300 [ 27.734349][ C0] vma_expand+0x437/0xad0 [ 27.738697][ C0] mmap_region+0xf04/0x2130 [ 27.743215][ C0] ? __cfi_mmap_region+0x10/0x10 [ 27.748164][ C0] ? cap_mmap_addr+0x165/0x2e0 [ 27.752926][ C0] ? __kasan_check_write+0x14/0x20 [ 27.758038][ C0] ? _copy_from_user+0x8f/0xc0 [ 27.762828][ C0] ? get_unmapped_area+0x30c/0x370 [ 27.768063][ C0] do_mmap+0x858/0xdd0 [ 27.772164][ C0] ? __cfi_do_mmap+0x10/0x10 [ 27.776852][ C0] vm_mmap_pgoff+0x206/0x3f0 [ 27.781447][ C0] ? __cfi_vm_mmap_pgoff+0x10/0x10 [ 27.786561][ C0] ? irqentry_exit+0x37/0x40 [ 27.791154][ C0] ksys_mmap_pgoff+0xf6/0x1d0 [ 27.795869][ C0] __x64_sys_mmap+0xfa/0x110 [ 27.800461][ C0] x64_sys_call+0x8fd/0x9a0 [ 27.804969][ C0] do_syscall_64+0x4c/0xa0 [ 27.809390][ C0] ? clear_bhb_loop+0x30/0x80 [ 27.814070][ C0] ? clear_bhb_loop+0x30/0x80 [ 27.818747][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 27.824688][ C0] RIP: 0033:0x7efcc9f9de42 [ 27.829108][ C0] Code: 4f 01 00 0f 1f 44 00 00 41 f7 c1 ff 0f 00 00 75 27 55 89 cd 53 48 89 fb 48 85 ff 74 3b 41 89 ea 48 89 df b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 6e 5b 5d c3 0f 1f 00 48 c7 c0 e8 ff ff ff 64 [ 27.848804][ C0] RSP: 002b:00007fff04f32b38 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 27.857230][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efcc9f9de42 [ 27.865208][ C0] RDX: 0000000000000000 RSI: 0000000000021000 RDI: 0000000000000000 [ 27.873223][ C0] RBP: 0000000000020022 R08: 00000000ffffffff R09: 0000000000000000 [ 27.881192][ C0] R10: 0000000000020022 R11: 0000000000000246 R12: 00007fff04f32ca0 [ 27.889167][ C0] R13: ffffffffffffffc0 R14: 0000000000001000 R15: 0000000000000000 [ 27.897144][ C0] [ 27.900166][ T92] CPU: 1 PID: 92 Comm: klogd Not tainted syzkaller #0 [ 27.906955][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 27.917015][ T92] Call Trace: [ 27.920301][ T92] [ 27.923232][ T92] __dump_stack+0x21/0x24 [ 27.927576][ T92] dump_stack_lvl+0x110/0x170 [ 27.932255][ T92] ? __cfi_dump_stack_lvl+0x8/0x8 [ 27.937305][ T92] dump_stack+0x15/0x24 [ 27.941464][ T92] should_fail_ex+0x3bf/0x510 [ 27.946154][ T92] __should_failslab+0xac/0xf0 [ 27.950921][ T92] should_failslab+0x9/0x20 [ 27.955453][ T92] kmem_cache_alloc_node+0x42/0x330 [ 27.960660][ T92] ? __alloc_skb+0xe8/0x4a0 [ 27.965261][ T92] ? kasan_set_track+0x60/0x70 [ 27.970039][ T92] __alloc_skb+0xe8/0x4a0 [ 27.974471][ T92] ? do_syscall_64+0x4c/0xa0 [ 27.979069][ T92] alloc_skb_with_frags+0xa8/0x620 [ 27.984183][ T92] ? memcpy+0x56/0x70 [ 27.988173][ T92] sock_alloc_send_pskb+0x87f/0x9a0 [ 27.993406][ T92] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 27.999130][ T92] ? __kasan_check_write+0x14/0x20 [ 28.004247][ T92] ? _raw_spin_lock+0x94/0xf0 [ 28.008937][ T92] ? __cfi__raw_spin_lock+0x10/0x10 [ 28.014141][ T92] unix_dgram_sendmsg+0x5c1/0x1710 [ 28.019266][ T92] ? selinux_socket_sendmsg+0x22f/0x340 [ 28.024821][ T92] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 28.030718][ T92] ? kfree+0x6f/0xf0 [ 28.034619][ T92] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 28.040268][ T92] ? security_socket_sendmsg+0x93/0xb0 [ 28.045763][ T92] __sys_sendto+0x4ac/0x660 [ 28.050305][ T92] ? __cfi___sys_sendto+0x10/0x10 [ 28.055336][ T92] ? __cfi_do_syslog+0x10/0x10 [ 28.060104][ T92] ? __schedule+0xbea/0x14b0 [ 28.064701][ T92] ? __this_cpu_preempt_check+0x13/0x20 [ 28.070247][ T92] ? xfd_validate_state+0x70/0x150 [ 28.075372][ T92] ? __kasan_check_write+0x14/0x20 [ 28.080497][ T92] __x64_sys_sendto+0xe5/0x100 [ 28.085290][ T92] x64_sys_call+0x83/0x9a0 [ 28.089735][ T92] do_syscall_64+0x4c/0xa0 [ 28.094158][ T92] ? clear_bhb_loop+0x30/0x80 [ 28.098837][ T92] ? clear_bhb_loop+0x30/0x80 [ 28.103517][ T92] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 28.109420][ T92] RIP: 0033:0x7f9645480407 [ 28.113837][ T92] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 28.133442][ T92] RSP: 002b:00007ffed7f573e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 28.141865][ T92] RAX: ffffffffffffffda RBX: 00007f9645330c80 RCX: 00007f9645480407 [ 28.149845][ T92] RDX: 0000000000000055 RSI: 00007ffed7f57520 RDI: 0000000000000003 [ 28.157845][ T92] RBP: 00007ffed7f57950 R08: 0000000000000000 R09: 0000000000000000 [ 28.165823][ T92] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffed7f57968 [ 28.173918][ T92] R13: 00007ffed7f57520 R14: 000000000000003a R15: 00007ffed7f57520 [ 28.181910][ T92] [ 28.184981][ T334] CPU: 0 PID: 334 Comm: syz.3.7 Not tainted syzkaller #0 [ 28.186084][ T326] ------------[ cut here ]------------ [ 28.192114][ T334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 28.192128][ T334] Call Trace: [ 28.192133][ T334] [ 28.192139][ T334] __dump_stack+0x21/0x24 [ 28.192165][ T334] dump_stack_lvl+0x110/0x170 [ 28.197694][ T326] kernel BUG at mm/mmap.c:2854! [ 28.207722][ T334] ? __cfi_dump_stack_lvl+0x8/0x8 [ 28.207746][ T334] ? release_firmware_map_entry+0x190/0x190 [ 28.207771][ T334] dump_stack+0x15/0x24 [ 28.242869][ T334] should_fail_ex+0x3bf/0x510 [ 28.247559][ T334] ? mas_alloc_nodes+0x2d8/0x850 [ 28.252501][ T334] __should_failslab+0xac/0xf0 [ 28.257272][ T334] should_failslab+0x9/0x20 [ 28.261787][ T334] kmem_cache_alloc+0x3b/0x320 [ 28.266569][ T334] mas_alloc_nodes+0x2d8/0x850 [ 28.271339][ T334] mas_preallocate+0xe3d/0x1430 [ 28.276197][ T334] ? __cfi_mas_preallocate+0x10/0x10 [ 28.276495][ T326] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 28.281498][ T334] ? rwsem_write_trylock+0x136/0x300 [ 28.287558][ T326] CPU: 1 PID: 326 Comm: syz.2.3 Not tainted syzkaller #0 [ 28.292831][ T334] vma_expand+0x437/0xad0 [ 28.299850][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 28.304187][ T334] mmap_region+0xf04/0x2130 [ 28.314279][ T326] RIP: 0010:mmap_region+0x1fe8/0x2130 [ 28.318764][ T334] ? should_fail+0xb/0x10 [ 28.324140][ T326] Code: 50 80 e1 07 80 c1 03 38 c1 0f 8c e1 f9 ff ff 48 8b 7c 24 50 e8 69 46 09 00 e9 d2 f9 ff ff e8 ef ba c3 ff 0f 0b e8 e8 ba c3 ff <0f> 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 66 e7 ff ff 48 89 df e8 [ 28.328460][ T334] ? __cfi_mmap_region+0x10/0x10 [ 28.348051][ T326] RSP: 0018:ffffc9000e6efa40 EFLAGS: 00010293 [ 28.352978][ T334] ? cap_mmap_addr+0x165/0x2e0 [ 28.359040][ T326] RAX: ffffffff81adab58 RBX: 00007efccaf0c000 RCX: ffff88810f84d100 [ 28.363792][ T334] ? futex_wake+0x5b7/0x8e0 [ 28.371756][ T326] RDX: 0000000000000000 RSI: 00007efccaf0bfff RDI: 00007efccaf0c000 [ 28.376252][ T334] ? get_unmapped_area+0x30c/0x370 [ 28.384235][ T326] RBP: ffffc9000e6efc30 R08: ffff88810f84d100 R09: 0000000000000003 [ 28.389338][ T334] do_mmap+0x858/0xdd0 [ 28.397336][ T326] R10: 0000000000000003 R11: 0000000000000000 R12: 00007efccaf0bfff [ 28.401401][ T334] ? __cfi_do_mmap+0x10/0x10 [ 28.409379][ T326] R13: 00007efccaf0c000 R14: dffffc0000000000 R15: 00007efccaeeb000 [ 28.413980][ T334] ? do_futex+0x2bf/0x430 [ 28.421940][ T326] FS: 000055555aa57500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 28.426259][ T334] ? _copy_from_user+0x8f/0xc0 [ 28.435178][ T326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.439931][ T334] vm_mmap_pgoff+0x206/0x3f0 [ 28.446519][ T326] CR2: 0000001b2ec1bff8 CR3: 0000000138b99000 CR4: 00000000003526a0 [ 28.451111][ T334] ? __cfi_vm_mmap_pgoff+0x10/0x10 [ 28.459078][ T326] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 28.464173][ T334] ? __x64_sys_futex+0x100/0x100 [ 28.472246][ T326] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 28.477167][ T334] ? xfd_validate_state+0x70/0x150 [ 28.485220][ T326] Call Trace: [ 28.485228][ T326] [ 28.490491][ T334] ksys_mmap_pgoff+0xf6/0x1d0 [ 28.493771][ T326] ? __cfi_mmap_region+0x10/0x10 [ 28.496698][ T334] __x64_sys_mmap+0xfa/0x110 [ 28.501377][ T326] ? cap_mmap_addr+0x165/0x2e0 [ 28.506302][ T334] x64_sys_call+0x8fd/0x9a0 [ 28.510878][ T326] ? __kasan_check_write+0x14/0x20 [ 28.515635][ T334] do_syscall_64+0x4c/0xa0 [ 28.520125][ T326] ? _copy_from_user+0x8f/0xc0 [ 28.525222][ T334] ? clear_bhb_loop+0x30/0x80 [ 28.529631][ T326] ? get_unmapped_area+0x30c/0x370 [ 28.534376][ T334] ? clear_bhb_loop+0x30/0x80 [ 28.539043][ T326] do_mmap+0x858/0xdd0 [ 28.544154][ T334] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 28.548820][ T326] ? __cfi_do_mmap+0x10/0x10 [ 28.552888][ T334] RIP: 0033:0x7feafaf9de42 [ 28.558787][ T326] vm_mmap_pgoff+0x206/0x3f0 [ 28.563373][ T334] Code: 4f 01 00 0f 1f 44 00 00 41 f7 c1 ff 0f 00 00 75 27 55 89 cd 53 48 89 fb 48 85 ff 74 3b 41 89 ea 48 89 df b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 6e 5b 5d c3 0f 1f 00 48 c7 c0 e8 ff ff ff 64 [ 28.567785][ T326] ? __cfi_vm_mmap_pgoff+0x10/0x10 [ 28.572386][ T334] RSP: 002b:00007ffe60e4a028 EFLAGS: 00000246 [ 28.591990][ T326] ? irqentry_exit+0x37/0x40 [ 28.597262][ T334] ORIG_RAX: 0000000000000009 [ 28.603323][ T326] ksys_mmap_pgoff+0xf6/0x1d0 [ 28.607900][ T334] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feafaf9de42 [ 28.612564][ T326] __x64_sys_mmap+0xfa/0x110 [ 28.617225][ T334] RDX: 0000000000000000 RSI: 0000000000021000 RDI: 0000000000000000 [ 28.625188][ T326] x64_sys_call+0x8fd/0x9a0 [ 28.629763][ T334] RBP: 0000000000020022 R08: 00000000ffffffff R09: 0000000000000000 [ 28.637727][ T326] do_syscall_64+0x4c/0xa0 [ 28.642245][ T334] R10: 0000000000020022 R11: 0000000000000246 R12: 00007ffe60e4a190 [ 28.650207][ T326] ? clear_bhb_loop+0x30/0x80 [ 28.654621][ T334] R13: ffffffffffffffc0 R14: 0000000000001000 R15: 0000000000000000 [ 28.662583][ T326] ? clear_bhb_loop+0x30/0x80 [ 28.667250][ T334] [ 28.675293][ T326] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 28.680803][ T331] CPU: 0 PID: 331 Comm: syz.4.5 Not tainted syzkaller #0 [ 28.682971][ T326] RIP: 0033:0x7efcc9f9de42 [ 28.688894][ T331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 28.695902][ T326] Code: 4f 01 00 0f 1f 44 00 00 41 f7 c1 ff 0f 00 00 75 27 55 89 cd 53 48 89 fb 48 85 ff 74 3b 41 89 ea 48 89 df b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 6e 5b 5d c3 0f 1f 00 48 c7 c0 e8 ff ff ff 64 [ 28.700308][ T331] Call Trace: [ 28.700315][ T331] [ 28.710353][ T326] RSP: 002b:00007fff04f32b38 EFLAGS: 00000246 [ 28.729974][ T331] __dump_stack+0x21/0x24 [ 28.733255][ T326] ORIG_RAX: 0000000000000009 [ 28.736186][ T331] dump_stack_lvl+0x110/0x170 [ 28.742258][ T326] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efcc9f9de42 [ 28.746578][ T331] ? __cfi_dump_stack_lvl+0x8/0x8 [ 28.751241][ T326] RDX: 0000000000000000 RSI: 0000000000021000 RDI: 0000000000000000 [ 28.755910][ T331] dump_stack+0x15/0x24 [ 28.763874][ T326] RBP: 0000000000020022 R08: 00000000ffffffff R09: 0000000000000000 [ 28.768891][ T331] should_fail_ex+0x3bf/0x510 [ 28.776867][ T326] R10: 0000000000020022 R11: 0000000000000246 R12: 00007fff04f32ca0 [ 28.781018][ T331] ? dup_fd+0x56/0x8c0 [ 28.788978][ T326] R13: ffffffffffffffc0 R14: 0000000000001000 R15: 0000000000000000 [ 28.793660][ T331] __should_failslab+0xac/0xf0 [ 28.801624][ T326] [ 28.805676][ T331] should_failslab+0x9/0x20 [ 28.813811][ T326] Modules linked in: [ 28.818569][ T331] kmem_cache_alloc+0x3b/0x320 [ 28.834696][ T331] dup_fd+0x56/0x8c0 [ 28.838596][ T331] ? __se_sys_futex+0x136/0x310 [ 28.843449][ T331] __close_range+0x1bd/0x500 [ 28.848041][ T331] ? __this_cpu_preempt_check+0x13/0x20 [ 28.853681][ T331] ? __cfi___close_range+0x10/0x10 [ 28.858803][ T331] ? fpregs_restore_userregs+0x128/0x260 [ 28.864438][ T331] __x64_sys_close_range+0x7a/0x90 [ 28.869556][ T331] x64_sys_call+0x43b/0x9a0 [ 28.874061][ T331] do_syscall_64+0x4c/0xa0 [ 28.878480][ T331] ? clear_bhb_loop+0x30/0x80 [ 28.883171][ T331] ? clear_bhb_loop+0x30/0x80 [ 28.887929][ T331] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 28.893841][ T331] RIP: 0033:0x7f968f99e0d9 [ 28.898332][ T331] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 28.917941][ T331] RSP: 002b:00007f9690808028 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 28.926361][ T331] RAX: ffffffffffffffda RBX: 00007f968fc26090 RCX: 00007f968f99e0d9 [ 28.934342][ T331] RDX: 0000000000000002 RSI: ffffffffffffffff RDI: ffffffffffffffff [ 28.942313][ T331] RBP: 00007f968fa35024 R08: 0000000000000000 R09: 0000000000000000 [ 28.950466][ T331] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 28.958441][ T331] R13: 00007f968fc26128 R14: 00007f968fc26090 R15: 00007fff6eac5d08 [ 28.966430][ T331] [ 28.970091][ T315] CPU: 1 PID: 315 Comm: syz.0.6 Tainted: G D syzkaller #0 [ 28.977140][ T19] hub 2-0:1.0: hub_ext_port_status failed (err = -12) [ 28.978617][ T315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 28.978629][ T315] Call Trace: [ 28.978635][ T315] [ 28.978642][ T315] __dump_stack+0x21/0x24 [ 29.006237][ T315] dump_stack_lvl+0x110/0x170 [ 29.010928][ T315] ? __cfi_dump_stack_lvl+0x8/0x8 [ 29.015964][ T315] dump_stack+0x15/0x24 [ 29.020395][ T315] should_fail_ex+0x3bf/0x510 [ 29.025073][ T315] ? jbd2__journal_start+0x13d/0x6e0 [ 29.030364][ T315] __should_failslab+0xac/0xf0 [ 29.035131][ T315] should_failslab+0x9/0x20 [ 29.039652][ T315] kmem_cache_alloc+0x3b/0x320 [ 29.044424][ T315] ? xfd_validate_state+0x70/0x150 [ 29.049631][ T315] jbd2__journal_start+0x13d/0x6e0 [ 29.054750][ T315] __ext4_journal_start_sb+0x242/0x4a0 [ 29.056321][ T326] ---[ end trace 0000000000000000 ]--- [ 29.060215][ T315] ext4_dirty_inode+0x8f/0x100 [ 29.070454][ T315] ? __cfi_ext4_dirty_inode+0x10/0x10 [ 29.076039][ T315] __mark_inode_dirty+0x1fd/0x9c0 [ 29.080821][ T326] RIP: 0010:mmap_region+0x1fe8/0x2130 [ 29.081088][ T315] ? memcpy+0x56/0x70 [ 29.090428][ T315] __file_update_time+0x245/0x270 [ 29.095465][ T315] file_update_time+0x2f3/0x370 [ 29.100321][ T315] ? __cfi_file_update_time+0x10/0x10 [ 29.102706][ T326] Code: 50 80 e1 07 80 c1 03 38 c1 0f 8c e1 f9 ff ff 48 8b 7c 24 50 e8 69 46 09 00 e9 d2 f9 ff ff e8 ef ba c3 ff 0f 0b e8 e8 ba c3 ff <0f> 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 66 e7 ff ff 48 89 df e8 [ 29.105707][ T315] ? __kasan_check_read+0x11/0x20 [ 29.105729][ T315] ? filemap_fault+0xf87/0x1370 [ 29.135294][ T315] ext4_page_mkwrite+0x2cf/0x1340 [ 29.140335][ T315] ? __cfi_filemap_fault+0x10/0x10 [ 29.143765][ T326] RSP: 0018:ffffc9000e6efa40 EFLAGS: 00010293 [ 29.145479][ T315] ? __cfi_ext4_page_mkwrite+0x10/0x10 [ 29.156993][ T326] [ 29.157016][ T315] ? __kasan_check_write+0x14/0x20 [ 29.160459][ T326] RAX: ffffffff81adab58 RBX: 00007efccaf0c000 RCX: ffff88810f84d100 [ 29.164444][ T315] ? folio_unlock+0x4f/0x60 [ 29.164465][ T315] do_fault+0xd5b/0x1e30 [ 29.181081][ T326] RDX: 0000000000000000 RSI: 00007efccaf0bfff RDI: 00007efccaf0c000 [ 29.181144][ T315] ? pte_marker_clear+0x220/0x220 [ 29.194128][ T315] handle_mm_fault+0x1363/0x26b0 [ 29.195611][ T326] RBP: ffffc9000e6efc30 R08: ffff88810f84d100 R09: 0000000000000003 [ 29.199073][ T315] ? __cfi_handle_mm_fault+0x10/0x10 [ 29.199093][ T315] ? lock_vma_under_rcu+0x3f8/0x4f0 [ 29.214798][ T326] R10: 0000000000000003 R11: 0000000000000000 R12: 00007efccaf0bfff [ 29.217543][ T315] ? debug_smp_processor_id+0x17/0x20 [ 29.217567][ T315] ? irqtime_account_irq+0x17c/0x240 [ 29.236255][ T326] R13: 00007efccaf0c000 R14: dffffc0000000000 R15: 00007efccaeeb000 [ 29.236283][ T315] do_user_addr_fault+0x900/0x1030 [ 29.244303][ T326] FS: 000055555aa57500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 29.249366][ T315] ? handle_softirqs+0x543/0x600 [ 29.249392][ T315] exc_page_fault+0x51/0xb0 [ 29.249408][ T315] asm_exc_page_fault+0x27/0x30 [ 29.264850][ T326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.267796][ T315] RIP: 0033:0x7f164bc72eb2 [ 29.267816][ T315] Code: 00 00 00 eb 39 0f 1f 00 be 08 00 00 00 48 89 df e8 73 8b fe ff 48 8b 53 40 48 8d 42 f8 48 89 43 40 8b 43 30 83 c0 08 89 43 30 <4c> 89 62 f8 41 8d 56 01 41 39 ee 0f 83 9d 00 00 00 41 89 d6 48 8b [ 29.267830][ T315] RSP: 002b:00007ffd75fb1680 EFLAGS: 00010202 [ 29.267848][ T315] RAX: 0000000000008008 RBX: 00007f164cb55720 RCX: 0000000000000000 [ 29.267860][ T315] RDX: 0000001b2ec1c000 RSI: 0000000000000008 RDI: 00007f164cb55720 [ 29.275955][ T326] CR2: 00007ffe41be3f14 CR3: 0000000138b99000 CR4: 00000000003526b0 [ 29.279280][ T315] RBP: 000000000000053c R08: 00007f164c010000 R09: 00007f164c026038 [ 29.279295][ T315] R10: 0000000000000003 R11: 000000000000000a R12: ffffffff834c8bdc [ 29.279306][ T315] R13: 00007f164c026038 R14: 000000000000017a R15: ffffffffffff8000 [ 29.279322][ T315] ? dummy_queue+0x1c/0x8e0 [ 29.286020][ T326] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 29.303346][ T315] [ 29.332883][ T334] ------------[ cut here ]------------ [ 29.338204][ T328] CPU: 0 PID: 328 Comm: syz.4.5 Tainted: G D syzkaller #0 [ 29.342278][ T334] kernel BUG at mm/mmap.c:2854! [ 29.350183][ T328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 29.350195][ T328] Call Trace: [ 29.350202][ T328] [ 29.350208][ T328] __dump_stack+0x21/0x24 [ 29.359515][ T309] usb 1-1: unit 2 not found! [ 29.362685][ T328] dump_stack_lvl+0x110/0x170 [ 29.373142][ T309] usb 1-1: unit 3 not found! [ 29.373678][ T328] ? __cfi_dump_stack_lvl+0x8/0x8 [ 29.383893][ T309] usb 1-1: USB disconnect, device number 2 [ 29.387619][ T328] ? unwind_get_return_address+0x4d/0x90 [ 29.387654][ T328] dump_stack+0x15/0x24 [ 29.387676][ T328] should_fail_ex+0x3bf/0x510 [ 29.387692][ T328] ? mas_alloc_nodes+0x2d8/0x850 [ 29.387711][ T328] __should_failslab+0xac/0xf0 [ 29.395272][ T334] invalid opcode: 0000 [#2] PREEMPT SMP KASAN [ 29.402621][ T328] should_failslab+0x9/0x20 [ 29.405905][ T334] CPU: 1 PID: 334 Comm: syz.3.7 Tainted: G D syzkaller #0 [ 29.408857][ T328] kmem_cache_alloc+0x3b/0x320 [ 29.413171][ T334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 29.417749][ T328] mas_alloc_nodes+0x2d8/0x850 [ 29.422413][ T334] RIP: 0010:mmap_region+0x1fe8/0x2130 [ 29.427253][ T328] mas_preallocate+0xe3d/0x1430 [ 29.432360][ T334] Code: 50 80 e1 07 80 c1 03 38 c1 0f 8c e1 f9 ff ff 48 8b 7c 24 50 e8 69 46 09 00 e9 d2 f9 ff ff e8 ef ba c3 ff 0f 0b e8 e8 ba c3 ff <0f> 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 66 e7 ff ff 48 89 df e8 [ 29.438156][ T328] ? __cfi_mas_preallocate+0x10/0x10 [ 29.443774][ T334] RSP: 0018:ffffc9000e68fa40 EFLAGS: 00010293 [ 29.447917][ T328] ? rwsem_write_trylock+0x136/0x300 [ 29.452575][ T334] [ 29.452581][ T334] RAX: ffffffff81adab58 RBX: 00007feafbe0a000 RCX: ffff888113810000 [ 29.457503][ T328] vma_expand+0x437/0xad0 [ 29.462255][ T334] RDX: 0000000000000000 RSI: 00007feafbe09fff RDI: 00007feafbe0a000 [ 29.468923][ T328] mmap_region+0xf04/0x2130 [ 29.473562][ T334] RBP: ffffc9000e68fc30 R08: ffff888113810000 R09: 0000000000000003 [ 29.482044][ T328] ? should_fail+0xb/0x10 [ 29.486800][ T334] R10: 0000000000000003 R11: 0000000000000000 R12: 00007feafbe09fff [ 29.496857][ T328] ? __cfi_mmap_region+0x10/0x10 [ 29.501603][ T334] R13: 00007feafbe0a000 R14: dffffc0000000000 R15: 00007feafbde9000 [ 29.506962][ T328] ? cap_mmap_addr+0x165/0x2e0 [ 29.511802][ T334] FS: 00005555858cf500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 29.531479][ T328] ? futex_wake+0x5b7/0x8e0 [ 29.536751][ T334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.542804][ T328] ? get_unmapped_area+0x30c/0x370 [ 29.548070][ T334] CR2: 00007fa54f4e90f5 CR3: 0000000138ad3000 CR4: 00000000003526a0 [ 29.550389][ T328] do_mmap+0x858/0xdd0 [ 29.558350][ T334] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 29.562664][ T328] ? __cfi_do_mmap+0x10/0x10 [ 29.570624][ T334] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 29.575112][ T328] ? do_futex+0x2bf/0x430 [ 29.583083][ T334] Call Trace: [ 29.583097][ T334] [ 29.587419][ T328] ? _copy_from_user+0x8f/0xc0 [ 29.595469][ T334] ? should_fail+0xb/0x10 [ 29.600400][ T328] vm_mmap_pgoff+0x206/0x3f0 [ 29.608368][ T334] ? __cfi_mmap_region+0x10/0x10 [ 29.613119][ T328] ? __cfi_vm_mmap_pgoff+0x10/0x10 [ 29.622034][ T334] ? cap_mmap_addr+0x165/0x2e0 [ 29.626524][ T328] ? __x64_sys_futex+0x100/0x100 [ 29.633098][ T334] ? futex_wake+0x5b7/0x8e0 [ 29.638209][ T328] ? xfd_validate_state+0x70/0x150 [ 29.646172][ T334] ? get_unmapped_area+0x30c/0x370 [ 29.650232][ T328] ksys_mmap_pgoff+0xf6/0x1d0 [ 29.658209][ T334] do_mmap+0x858/0xdd0 [ 29.662806][ T328] __x64_sys_mmap+0xfa/0x110 [ 29.670777][ T334] ? __cfi_do_mmap+0x10/0x10 [ 29.675092][ T328] x64_sys_call+0x8fd/0x9a0 [ 29.678376][ T334] ? do_futex+0x2bf/0x430 [ 29.681292][ T328] do_syscall_64+0x4c/0xa0 [ 29.686148][ T334] ? _copy_from_user+0x8f/0xc0 [ 29.690464][ T328] ? clear_bhb_loop+0x30/0x80 [ 29.695047][ T334] vm_mmap_pgoff+0x206/0x3f0 [ 29.699985][ T328] ? clear_bhb_loop+0x30/0x80 [ 29.705083][ T334] ? __cfi_vm_mmap_pgoff+0x10/0x10 [ 29.709831][ T328] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 29.714755][ T334] ? __x64_sys_futex+0x100/0x100 [ 29.719242][ T328] RIP: 0033:0x7f968f99de42 [ 29.724336][ T334] ? xfd_validate_state+0x70/0x150 [ 29.729437][ T328] Code: 4f 01 00 0f 1f 44 00 00 41 f7 c1 ff 0f 00 00 75 27 55 89 cd 53 48 89 fb 48 85 ff 74 3b 41 89 ea 48 89 df b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 6e 5b 5d c3 0f 1f 00 48 c7 c0 e8 ff ff ff 64 [ 29.734097][ T334] ksys_mmap_pgoff+0xf6/0x1d0 [ 29.738149][ T328] RSP: 002b:00007fff6eac5c98 EFLAGS: 00000246 [ 29.742727][ T334] __x64_sys_mmap+0xfa/0x110 [ 29.747300][ T328] ORIG_RAX: 0000000000000009 [ 29.751791][ T334] x64_sys_call+0x8fd/0x9a0 [ 29.756103][ T328] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f968f99de42 [ 29.760506][ T334] do_syscall_64+0x4c/0xa0 [ 29.765254][ T328] RDX: 0000000000000000 RSI: 0000000000021000 RDI: 0000000000000000 [ 29.769937][ T334] ? clear_bhb_loop+0x30/0x80 [ 29.774600][ T328] RBP: 0000000000020022 R08: 00000000ffffffff R09: 0000000000000000 [ 29.779260][ T334] ? clear_bhb_loop+0x30/0x80 [ 29.784366][ T328] R10: 0000000000020022 R11: 0000000000000246 R12: 00007fff6eac5e00 [ 29.784380][ T328] R13: ffffffffffffffc0 R14: 0000000000001000 R15: 0000000000000000 [ 29.790252][ T334] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 29.795180][ T328] [ 29.799799][ T334] RIP: 0033:0x7feafaf9de42 [ 29.820879][ T328] ------------[ cut here ]------------ [ 29.824502][ T334] Code: 4f 01 00 0f 1f 44 00 00 41 f7 c1 ff 0f 00 00 75 27 55 89 cd 53 48 89 fb 48 85 ff 74 3b 41 89 ea 48 89 df b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 6e 5b 5d c3 0f 1f 00 48 c7 c0 e8 ff ff ff 64 [ 29.824523][ T334] RSP: 002b:00007ffe60e4a028 EFLAGS: 00000246 [ 29.829231][ T328] kernel BUG at mm/mmap.c:2854! [ 29.835251][ T334] ORIG_RAX: 0000000000000009 [ 29.956659][ T334] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feafaf9de42 [ 29.964622][ T334] RDX: 0000000000000000 RSI: 0000000000021000 RDI: 0000000000000000 [ 29.972581][ T334] RBP: 0000000000020022 R08: 00000000ffffffff R09: 0000000000000000 [ 29.980542][ T334] R10: 0000000000020022 R11: 0000000000000246 R12: 00007ffe60e4a190 [ 29.988525][ T334] R13: ffffffffffffffc0 R14: 0000000000001000 R15: 0000000000000000 [ 29.996495][ T334] [ 29.999518][ T334] Modules linked in: [ 30.003462][ T328] invalid opcode: 0000 [#3] PREEMPT SMP KASAN [ 30.008047][ T326] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 30.009556][ T328] CPU: 0 PID: 328 Comm: syz.4.5 Tainted: G D syzkaller #0 [ 30.009578][ T328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 30.017588][ T326] Kernel panic - not syncing: Fatal exception [ 30.026024][ T328] RIP: 0010:mmap_region+0x1fe8/0x2130 [ 30.026054][ T328] Code: 50 80 e1 07 80 c1 03 38 c1 0f 8c e1 f9 ff ff 48 8b 7c 24 50 e8 69 46 09 00 e9 d2 f9 ff ff e8 ef ba c3 ff 0f 0b e8 e8 ba c3 ff <0f> 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 66 e7 ff ff 48 89 df e8 [ 30.026067][ T328] RSP: 0018:ffffc9000e70fa40 EFLAGS: 00010293 [ 30.026082][ T328] RAX: ffffffff81adab58 RBX: 00007f96907e8000 RCX: ffff88810f84e540 [ 30.026094][ T328] RDX: 0000000000000000 RSI: 00007f96907e7fff RDI: 00007f96907e8000 [ 30.026105][ T328] RBP: ffffc9000e70fc30 R08: ffff88810f84e540 R09: 0000000000000003 [ 30.026116][ T328] R10: 0000000000000003 R11: 0000000000000000 R12: 00007f96907e7fff [ 30.026126][ T328] R13: 00007f96907e8000 R14: dffffc0000000000 R15: 00007f96907c7000 [ 30.026138][ T328] FS: 0000555559797500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 30.026152][ T328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.026163][ T328] CR2: 000055ae66528868 CR3: 0000000137c3d000 CR4: 00000000003526b0 [ 30.026179][ T328] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 30.026188][ T328] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 30.026198][ T328] Call Trace: [ 30.026203][ T328] [ 30.026209][ T328] ? should_fail+0xb/0x10 [ 30.026228][ T328] ? __cfi_mmap_region+0x10/0x10 [ 30.026248][ T328] ? cap_mmap_addr+0x165/0x2e0 [ 30.026264][ T328] ? futex_wake+0x5b7/0x8e0 [ 30.026281][ T328] ? get_unmapped_area+0x30c/0x370 [ 30.026303][ T328] do_mmap+0x858/0xdd0 [ 30.026324][ T328] ? __cfi_do_mmap+0x10/0x10 [ 30.026343][ T328] ? do_futex+0x2bf/0x430 [ 30.026356][ T328] ? _copy_from_user+0x8f/0xc0 [ 30.026378][ T328] vm_mmap_pgoff+0x206/0x3f0 [ 30.026395][ T328] ? __cfi_vm_mmap_pgoff+0x10/0x10 [ 30.026411][ T328] ? __x64_sys_futex+0x100/0x100 [ 30.026425][ T328] ? xfd_validate_state+0x70/0x150 [ 30.026446][ T328] ksys_mmap_pgoff+0xf6/0x1d0 [ 30.026466][ T328] __x64_sys_mmap+0xfa/0x110 [ 30.026482][ T328] x64_sys_call+0x8fd/0x9a0 [ 30.026501][ T328] do_syscall_64+0x4c/0xa0 [ 30.026520][ T328] ? clear_bhb_loop+0x30/0x80 [ 30.026534][ T328] ? clear_bhb_loop+0x30/0x80 [ 30.026547][ T328] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 30.026569][ T328] RIP: 0033:0x7f968f99de42 [ 30.026581][ T328] Code: 4f 01 00 0f 1f 44 00 00 41 f7 c1 ff 0f 00 00 75 27 55 89 cd 53 48 89 fb 48 85 ff 74 3b 41 89 ea 48 89 df b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 6e 5b 5d c3 0f 1f 00 48 c7 c0 e8 ff ff ff 64 [ 30.026594][ T328] RSP: 002b:00007fff6eac5c98 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 30.026609][ T328] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f968f99de42 [ 30.026620][ T328] RDX: 0000000000000000 RSI: 0000000000021000 RDI: 0000000000000000 [ 30.026629][ T328] RBP: 0000000000020022 R08: 00000000ffffffff R09: 0000000000000000 [ 30.026639][ T328] R10: 0000000000020022 R11: 0000000000000246 R12: 00007fff6eac5e00 [ 30.026650][ T328] R13: ffffffffffffffc0 R14: 0000000000001000 R15: 0000000000000000 [ 30.026663][ T328] [ 30.026667][ T328] Modules linked in: [ 30.037066][ T326] Kernel Offset: disabled [ 30.337826][ T326] Rebooting in 86400 seconds..