last executing test programs: 21.753684421s ago: executing program 2 (id=808): r0 = socket$nl_generic(0x10, 0x3, 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$fscrypt_provisioning(&(0x7f0000000080), 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="0200000000ec58"], 0x29, r2) read$FUSE(r1, &(0x7f00000041c0)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r1, &(0x7f0000006280)="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", 0x2000, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000006c0)={0x90, 0x0, 0x2, {0x3, 0x0, 0x5, 0x5, 0x0, 0x1000, {0x0, 0x0, 0x20, 0xde45, 0xf9, 0x0, 0x0, 0x0, 0x7, 0x2000, 0x2, r4, 0x0, 0x4}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000001880), r7) sendmsg$TIPC_CMD_SET_NETID(r7, &(0x7f0000001940)={0x0, 0x0, &(0x7f0000001900)={&(0x7f00000018c0)={0x24, r8, 0x1, 0x70bd27, 0x25dfdbfb, {{}, {}, {0x8}}}, 0x24}, 0x1, 0x0, 0x0, 0x60080d5}, 0x20000000) write$FUSE_INIT(r1, &(0x7f0000000380)={0x50, 0x0, r3, {0x7, 0x27, 0x1, 0xc01001a, 0x66d, 0x0, 0x0, 0x400, 0x0, 0x0, 0x40, 0x9}}, 0x50) syz_fuse_handle_req(r1, 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", 0x2000, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={0x90, 0xffffffffffffffda, 0x0, {0x6, 0x0, 0x0, 0x100000000, 0xf, 0x0, {0x0, 0xf}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000001c0)={'\x00', 0xfff7, 0x3ff80000, 0xb, 0x466aab0f, 0x9dc, r6}) r10 = syz_open_procfs(r9, &(0x7f0000000080)='ns\x00') rename(&(0x7f0000000280)='./file0/../file0/file0\x00', &(0x7f00000000c0)='./file0/file0\x00') r11 = dup2(r1, r1) syz_fuse_handle_req(r1, 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0x2000, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)={0x90, 0x0, 0x8, {0x3, 0x3, 0x100000003, 0x0, 0x0, 0x3881fffc, {0x5, 0x7, 0x1, 0x0, 0x3, 0x0, 0xa, 0x0, 0x0, 0x8000, 0x0, 0x0, r5, 0x5, 0x8009}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) read$FUSE(r11, &(0x7f000000e280)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_WRITE(r1, &(0x7f0000000300)={0x18, 0x0, r12, {0x8}}, 0x18) r13 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000a00), r0) sendmsg$ETHTOOL_MSG_COALESCE_GET(r0, &(0x7f00000022c0)={0x0, 0x0, &(0x7f0000002280)={&(0x7f0000002200)=ANY=[@ANYBLOB="0000f6ff", @ANYRES16=r13, @ANYBLOB="17032bbd7000ffdbdf251300000004000180"], 0x18}, 0x1, 0x0, 0x0, 0x2400085c}, 0x0) r14 = socket$inet6(0xa, 0x2, 0x0) getsockopt$SO_TIMESTAMP(r14, 0x1, 0x23, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_buf(r10, 0x0, 0x23, &(0x7f0000000240)=""/35, &(0x7f00000002c0)=0x23) setsockopt$inet6_int(r14, 0x29, 0x35, 0x0, 0x0) 21.726380701s ago: executing program 2 (id=809): mkdir(&(0x7f0000000180)='./file0\x00', 0x334) r0 = socket$inet_udp(0x2, 0x2, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'wg0\x00', {0x2, 0x4e20, @rand_addr=0x64010100}}) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000140)='devtmpfs\x00', 0x0, 0x0) r1 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000002500), 0x8100, 0x0) r2 = userfaultfd(0x1) r3 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000), 0x143202, 0x0) mmap(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0xb, 0x13, r3, 0x4758f000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000080)) r4 = userfaultfd(0x80800) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000000040)={{&(0x7f0000ff8000/0x4000)=nil, 0x4000}}) read(r1, &(0x7f0000002600)=""/4096, 0x1000) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) mount$overlay(0x0, &(0x7f0000001340)='./file0\x00', &(0x7f0000000000), 0x92ad02dd4fd8fbc3, &(0x7f0000000200)={[{@xino_off}, {@uuid_auto}, {@volatile}, {@index_on}, {@userxattr}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_off}], [{@subj_type={'subj_type', 0x3d, 'devtmpfs\x00'}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@fsname={'fsname', 0x3d, '-.'}}], 0x2f}) r5 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getdents64(r5, 0x0, 0x11) 21.569978773s ago: executing program 2 (id=811): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=@newsa={0x1a0, 0x10, 0x1, 0x0, 0x0, {{@in6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x64}, {@in, 0x0, 0x32}, @in6=@private1={0xfc, 0x1, '\x00', 0x1}, {}, {0x0, 0x0, 0x8000000, 0x200}, {}, 0x0, 0x0, 0x2, 0x0, 0x0, 0xcd}, [@algo_crypt={0x48, 0x2, {{'cbc(aes)\x00'}}}, @replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x70bd28}}, @algo_auth_trunc={0x4c, 0x14, {{'cmac(aes)\x00'}, 0x0, 0x18}}]}, 0x1a0}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000d80), 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD64(r3, 0x400454a4, &(0x7f00000000c0)) setgroups(0x1, &(0x7f00000001c0)=[r2]) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@updpolicy={0x17c, 0x19, 0x1, 0x0, 0x0, {{@in6=@private2, @in6=@empty, 0x0, 0x3, 0x0, 0x0, 0x2, 0x0, 0x0, 0x5e}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}}, [@tmpl={0xc4, 0x5, [{{@in6=@private2, 0x0, 0x32}, 0x0, @in6=@ipv4={'\x00', '\xff\xff', @remote}}, {{@in6=@loopback, 0x0, 0x3c}, 0x2, @in6=@empty, 0x0, 0x1, 0x3, 0x40}, {{@in6=@empty, 0x0, 0x2b}, 0x2, @in=@dev, 0xffffffff}]}]}, 0x17c}}, 0x0) socket$nl_audit(0x10, 0x3, 0x9) 21.536771963s ago: executing program 2 (id=813): openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) r0 = syz_clone(0x1022000, 0x0, 0xfffffffffffffc76, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001240)=[{&(0x7f00000012c0)=""/209, 0xd1}], 0x1, &(0x7f0000001280)=[{&(0x7f0000000180)=""/118, 0x76}], 0x1, 0x0) r1 = syz_open_dev$usbfs(0x0, 0x204, 0x2) r2 = socket$nl_audit(0x10, 0x3, 0x9) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) mremap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000, 0x4, &(0x7f0000ffd000/0x1000)=nil) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000002c0)=0x20) openat(0xffffffffffffff9c, 0x0, 0x20842, 0x22) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) rename(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='./file1\x00') ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000140)={'lo\x00', &(0x7f0000000500)=@ethtool_per_queue_op={0x4b, 0xe, [0x9, 0x1ff, 0x7fff, 0x1c2, 0x0, 0x7, 0x81, 0x7, 0x6, 0x5, 0x3ff, 0x80, 0x0, 0x942f, 0x10, 0x10000, 0xe157, 0x1000, 0x65, 0x9, 0x4, 0x8, 0x6, 0x2, 0x5, 0x3, 0x92, 0x1d, 0x1, 0x0, 0xf0000000, 0x3, 0x9, 0x6, 0x47cd, 0x3, 0x8, 0xff, 0x6, 0x9, 0xb2d5, 0xf045, 0x2, 0x1ff, 0x351, 0x9, 0x9, 0x1, 0x2, 0x80000000, 0x0, 0x7fff, 0x91, 0xb7c, 0xc, 0x7, 0x80000001, 0x8, 0x2, 0x4, 0x1, 0x41, 0x8000, 0x4, 0x20b, 0x2, 0x2, 0x9, 0x6, 0x6, 0x8b, 0xfffff91a, 0x4, 0x8a, 0x8, 0x101, 0x80000000, 0x8, 0x2, 0x2, 0x7, 0x81, 0xa, 0x4, 0x3, 0x6, 0xaf6, 0x1, 0x9, 0x5, 0x2, 0x6, 0x81, 0x19a400, 0xcb, 0x27, 0x9, 0xe, 0x4, 0x10001, 0x4c, 0x8, 0x3, 0x10000, 0x3, 0x4, 0x7, 0x6, 0xfffffffa, 0x20000, 0x8, 0xfffffffb, 0x0, 0x5, 0x0, 0x9, 0x1, 0x3, 0x0, 0xfb, 0x6, 0x8000, 0x7, 0x3, 0x9, 0x4, 0x6, 0x5]}}) ioctl$USBDEVFS_RESETEP(r1, 0x80045503, 0x0) r4 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000001140), 0x141342, 0x0) syz_io_uring_setup(0x1e72, &(0x7f00000000c0)={0x0, 0x5e03, 0x4, 0x3, 0x186}, 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) fchown(r5, 0x0, 0xee01) fchmodat(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0xfffffffb) mknod$loop(&(0x7f0000000140)='./file0\x00', 0xfff, 0x0) sendfile(r4, r4, 0x0, 0x7ffff000) 21.406139734s ago: executing program 2 (id=815): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000000000)={0x1, 0x1, 0x7}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000080)=ANY=[@ANYBLOB="01000000000000008402"]) socket(0x21, 0x804, 0x0) syz_clone3(&(0x7f0000001280)={0x10000, 0x0, 0x0, 0x0, {}, &(0x7f0000000000)=""/15, 0xf, 0x0, 0x0}, 0x58) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = socket$packet(0x11, 0x2, 0x300) sendto$inet(r1, 0x0, 0xffffffffffffff67, 0x404c080, &(0x7f00000000c0)={0x2, 0x4c20, @multicast2}, 0x10) r6 = dup3(r5, r4, 0x0) ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x1) fcntl$setpipe(r3, 0x407, 0x2b) r7 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_usb_connect$printer(0x0, 0x2d, &(0x7f0000004900)={{0x12, 0x1, 0x4a1, 0x0, 0x0, 0x0, 0x40, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x1, 0x3, 0x10, 0x9, [{{0x9, 0x4, 0x0, 0x8, 0x1, 0x7, 0x1, 0x3, 0x6, "", {{{0x9, 0x5, 0x1, 0x2, 0x200, 0x40, 0x4, 0x7}}}}}]}}]}}, &(0x7f0000004d80)={0x0, 0x0, 0xc, &(0x7f0000000180)=ANY=[@ANYBLOB="050f0c000107100276ead1d98e4a350adf1ecd9d241fc8e458e79c4d42bf04286d85e9bc6ef17c01186152ac1501ea0470b08b5c579d049bfdae1b4a99d07db3595dbe43832243e15126bc5dfaf4a30047f6ac6117efa4782c3e58362c63d76f2da5ca320e951e24d04d662d0b6fd37145c66498d7939a41a05d15813463e00a905b7bcc036bd94f6e79df6f7c75ee4e5f875a6a9bfee39fcc7b0ba136cab8435416f290e36d9fa7e1854fb301c9213fa9f1a27671f81d7824f03c3db93829be00ad55"]}) listen(r7, 0x1) bind$bt_l2cap(r3, &(0x7f0000000080)={0x1f, 0xb414, @any, 0x7fff, 0x2}, 0xe) 21.205558026s ago: executing program 2 (id=819): r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000200)='./binderfs2/binder1\x00', 0x2, 0x0) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000440)={0x7, 0x2b9}, 0x10) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, 0x0, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)={0x1c, 0x1a, 0xa01, 0x0, 0x0, {0x14}, [@generic="b79faac541"]}, 0x1c}}, 0x0) r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/power/pm_print_times', 0x40901, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r2, 0x8933, &(0x7f0000000280)={'wg0\x00'}) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x1c0) unlinkat(0xffffffffffffff9c, &(0x7f0000000380)='./file1\x00', 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f0000000000)={0x30, 0x5, 0x0, {0x0, 0x2005, 0x9, 0xe3e}}, 0x46) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f00000000c0)={0x73622a85, 0x110b, 0x8000000000002}) munmap(&(0x7f00003fe000/0xc00000)=nil, 0xc00000) mremap(&(0x7f0000a24000/0x2000)=nil, 0x2000, 0x4000, 0x378ef5fac2cb1a1e, &(0x7f0000ffc000/0x4000)=nil) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r3, 0x4018620d, &(0x7f0000000240)={0x73622a85, 0x101, 0x2}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setownex(r4, 0xf, &(0x7f0000000140)={0x2}) fcntl$getownex(r4, 0x10, &(0x7f0000000080)) fremovexattr(r4, &(0x7f0000000180)=ANY=[@ANYBLOB="62747266732e2e2f62696e64657266732f62696e6465723000aae6a3d6061fe5c2d540ad076bf8329830bf8689e5d883797b89dcdc20ecf116d1c191e1e17ff7fea60676655746c58497c4a9647eb22aa6c288ef80610461cc8c5ac9dab05d"]) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000080)={0xfffffffffffffd80, 0x0, &(0x7f0000000000)=[@increfs], 0x0, 0x0, 0x0}) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000100)='./binderfs2/custom0\x00', 0x0, 0x0) 21.113425097s ago: executing program 32 (id=819): r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000200)='./binderfs2/binder1\x00', 0x2, 0x0) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000440)={0x7, 0x2b9}, 0x10) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, 0x0, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)={0x1c, 0x1a, 0xa01, 0x0, 0x0, {0x14}, [@generic="b79faac541"]}, 0x1c}}, 0x0) r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/power/pm_print_times', 0x40901, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r2, 0x8933, &(0x7f0000000280)={'wg0\x00'}) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x1c0) unlinkat(0xffffffffffffff9c, &(0x7f0000000380)='./file1\x00', 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f0000000000)={0x30, 0x5, 0x0, {0x0, 0x2005, 0x9, 0xe3e}}, 0x46) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f00000000c0)={0x73622a85, 0x110b, 0x8000000000002}) munmap(&(0x7f00003fe000/0xc00000)=nil, 0xc00000) mremap(&(0x7f0000a24000/0x2000)=nil, 0x2000, 0x4000, 0x378ef5fac2cb1a1e, &(0x7f0000ffc000/0x4000)=nil) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r3, 0x4018620d, &(0x7f0000000240)={0x73622a85, 0x101, 0x2}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setownex(r4, 0xf, &(0x7f0000000140)={0x2}) fcntl$getownex(r4, 0x10, &(0x7f0000000080)) fremovexattr(r4, &(0x7f0000000180)=ANY=[@ANYBLOB="62747266732e2e2f62696e64657266732f62696e6465723000aae6a3d6061fe5c2d540ad076bf8329830bf8689e5d883797b89dcdc20ecf116d1c191e1e17ff7fea60676655746c58497c4a9647eb22aa6c288ef80610461cc8c5ac9dab05d"]) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000080)={0xfffffffffffffd80, 0x0, &(0x7f0000000000)=[@increfs], 0x0, 0x0, 0x0}) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000100)='./binderfs2/custom0\x00', 0x0, 0x0) 9.167631302s ago: executing program 0 (id=851): r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4, 0x7ff, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r0, &(0x7f00000006c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000800)="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", 0x2de}, {&(0x7f0000000bc0)="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", 0x1e9}, {&(0x7f0000000240)="05437c98b91b1455046f57b5fc913814bde2bbeac2104eaea9c9d01a7838d859207067c10aa7352abbdf98e9bf033a3184a11e84639d3b9164d9c5d729f3dd409d39ff041e657c8df4050d43d58c863d5f323f6d5cf367cd939f790732e8d2310e876fcb299cd44b72bda697035b7b475bc35afbb483db39ac864dbee0c9760c22a1d32d83588afd7c994652413b22db76874ca052ef2013317eb7fcc5677e9d", 0xa0}, {&(0x7f00000000c0)="f6fde6166ead37dba606ba7e3e1fc81cc3edc86fff2cf1880b0d00000000", 0x1e}], 0x4, 0x0, 0x0, 0x900}, 0xe8030000}], 0x2, 0x2c040804) 9.156900692s ago: executing program 1 (id=852): r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)=ANY=[@ANYBLOB="380100001000010028bd700000000000ffff0eff000000e90020000000000000e000000100000000000000000000000000000000000000200000000084000000", @ANYRES32, @ANYRES32=0x0, @ANYBLOB="00000000000000000000ffffac1e0001000004d53c000000fe88000000000000000000000000010104000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000600000000000000018000000000000000000000000000000000000000000000feffffffffffffff0000000000000000000000002bbd700000000000020002002200000000000000480003"], 0x138}}, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xd) mmap(&(0x7f0000701000/0x1000)=nil, 0x1000, 0x1000001, 0x12, r0, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x8008770b, 0x0) mmap(&(0x7f0000701000/0x2000)=nil, 0x2000, 0x1000007, 0x10010, r1, 0x3569f000) 9.156582782s ago: executing program 3 (id=853): write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000400)={'syz0\x00', {0x3, 0x2, 0x6, 0xfffa}, 0x3a, [0x8000, 0x3, 0xf, 0x8, 0x80, 0x2, 0x3, 0x7f, 0x20000006, 0x20000000, 0x6, 0x5f, 0x9, 0x5, 0xffff2d37, 0xffffff01, 0x6, 0x3, 0x0, 0x5, 0x4, 0x0, 0x7, 0x3c1b, 0x1, 0x24, 0xd, 0x1, 0x0, 0xffffffff, 0xe661, 0x4, 0x7, 0x3, 0x8, 0x4c74, 0x80000000, 0x242, 0x3, 0xc, 0x0, 0x8071, 0x7, 0x6, 0xffffffff, 0x7, 0x5, 0x3e, 0x8f, 0x6, 0x6, 0x0, 0x5, 0x4, 0x8, 0x3ff, 0x80, 0x0, 0x5, 0x6, 0x8, 0x4, 0x1, 0x40], [0x10000007, 0x9, 0x8000012d, 0x8004, 0x5, 0xfffffff3, 0x129432e2, 0xc8, 0xf9, 0xe, 0x2bf, 0x1, 0x9, 0xfffffffc, 0x4, 0x10001, 0x0, 0x5, 0x2f, 0xe, 0x6, 0x78, 0xea4, 0x0, 0x4, 0x7, 0x7fff, 0x6, 0x400, 0x401, 0x6, 0x1, 0xff, 0x5, 0x1000005, 0x5f31, 0x1000d, 0x4e0, 0x2, 0x4, 0xb, 0x4, 0x9, 0x4, 0xd, 0xffff8001, 0x47, 0x8000, 0x1, 0xfe000000, 0xfffe, 0x2, 0x4, 0x9, 0x3, 0x3, 0x9, 0x1, 0x3, 0x3, 0xbc45, 0x3, 0x42, 0x3], [0x5, 0x408, 0x4, 0x5, 0xfffffffe, 0x100, 0x8d2, 0x9, 0x5, 0x7fff, 0x0, 0x5, 0x8, 0x4, 0x5, 0x5, 0x0, 0x1ef, 0x2, 0x8, 0x86, 0x3, 0x303c, 0x3e7, 0xb, 0xc, 0x2, 0x2, 0x3, 0x20000008, 0x4, 0x6d01, 0x6, 0x38, 0x800003, 0x200, 0x83, 0x3, 0x4, 0x2950bfaf, 0x1000, 0xa2, 0x7, 0xa9, 0x5, 0x6, 0xac8, 0xbf, 0x4002, 0x3, 0x7ff, 0x12b, 0x4, 0x1, 0xa, 0x0, 0x5, 0x1c, 0x120000, 0x3, 0x1, 0x80a2ed, 0x4, 0x25], [0x9, 0xbb33, 0x7, 0xb, 0x5, 0x938, 0x6, 0x6, 0x0, 0xb9, 0xce7, 0x1ff, 0x2, 0x57, 0x5, 0x3, 0x101, 0x10000, 0x9, 0x7fff, 0xffff, 0xa620, 0x1, 0x78b, 0x1, 0x2, 0x14c, 0x60a7, 0x6, 0x16, 0xffffffff, 0x80000000, 0x5, 0x4, 0xc8, 0x1, 0xfffff000, 0x5, 0x3, 0x7e, 0x100, 0x9602, 0x7, 0xaf, 0x8, 0x6, 0x226, 0x5, 0x5, 0x8, 0x30b1d693, 0xa1f, 0xf44, 0x7, 0x1, 0x6c1b, 0x0, 0x4, 0x5, 0xb1e, 0xd7, 0x200, 0xffff343e, 0xfff]}, 0x45c) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=ANY=[@ANYBLOB="3c020000190001000000000000000000e00000020000000000000000000000000000000000000000000000000000000000000003000000000a0000205e000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000000800000000000000000000000000000700000000000000000000000100000000000000000000000300000000000000070000000000000000000000000000000000000000000000e02700000000000000000000000000002d00000000000000000000000000000084010500ac1414bb000000000000000000000000000000006c0000000000"], 0x23c}}, 0x0) 7.486236628s ago: executing program 0 (id=854): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0), 0x23002, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) open(&(0x7f0000000380)='./bus\x00', 0x48141, 0x0) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs/binder1\x00', 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0x14, &(0x7f0000000080)=0xfff, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) sendmmsg(r2, &(0x7f0000000440)=[{{&(0x7f0000000700)=@xdp={0x2c, 0x0, r4, 0x88a8}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000180)='O', 0x36}], 0x1}}], 0x1, 0x0) 7.485528028s ago: executing program 1 (id=855): r0 = syz_open_dev$usbfs(&(0x7f0000000480), 0x77, 0x141341) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000180), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000040)={{0x1}}) (async) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000040)={{0x1}}) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00000083c0)={{0x1}}) (async) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00000083c0)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00') (async) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00') lseek(r3, 0x10001, 0x0) (async) lseek(r3, 0x10001, 0x0) ioctl$BLKROTATIONAL(r3, 0x127e, &(0x7f0000000000)) r4 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000001140), 0xa00, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000001, 0x12, r4, 0x99b33000) ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000080)=@usbdevfs_disconnect={0x3}) 7.485347298s ago: executing program 3 (id=856): r0 = socket$tipc(0x1e, 0x2, 0x0) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x42}}}, 0x10) r1 = socket$tipc(0x1e, 0x2, 0x0) r2 = socket$tipc(0x1e, 0x2, 0x0) setsockopt$TIPC_GROUP_JOIN(r2, 0x10f, 0x87, &(0x7f0000000000)={0x2042, 0xfffffffd}, 0x10) sendmsg$tipc(r1, &(0x7f0000000540)={&(0x7f00000001c0)=@nameseq={0x1e, 0x1, 0x0, {0x42, 0x0, 0x4}}, 0x10, 0x0, 0x0, 0x0, 0x1200}, 0x10) 5.797919694s ago: executing program 0 (id=857): syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) socket$pptp(0x18, 0x1, 0x2) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x200000000000011, 0x4000000000080002, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) bind$packet(r1, &(0x7f0000000240)={0x11, 0x4, r3, 0x1, 0x1, 0x6, @local}, 0x14) r4 = openat$dir(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x8100, 0xa0) r5 = openat$incfs(r4, &(0x7f0000000000)='.pending_reads\x00', 0x0, 0x110) ioctl$KVM_GET_IRQCHIP(r5, 0x40046721, 0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCSETD(r6, 0x5423, &(0x7f00000000c0)=0xf) userfaultfd(0x801) writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000380)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fdd411efc40800040000000000ffffff", 0x39}], 0x1) 5.794011234s ago: executing program 1 (id=858): r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x10000003) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000001380), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00000013c0)={{0x1, 0x0, 0x0, 0x0, 0x6}}) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) mmap(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x0, 0x11, r0, 0x0) 5.750239864s ago: executing program 3 (id=859): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="c00000000001010400000000000000000a0000003c0001802c00018014000300fe80000000000000fff00000000000aa14000400fe8000000000000000000000000000000c00028005000100"], 0xc0}}, 0x0) 3.969268462s ago: executing program 0 (id=860): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=ANY=[@ANYBLOB="3c020000190001000000000000000000e00000020000000000000000000000000000000000000000000000000000ff8000000003000000000a000020", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000000800000000000000000000000000000700000000000000000000000000000000000000000000000300000000000000070000000000000000000000000000000000000000000000e02700000000000000000000000000002d00000000000000000000000000000084010500ac1414bb000000000000000000000000000000006c00000000000000ac14142c000000000000000000000000000000000000560000000000fdffffff01000000ac14141000"/199], 0x23c}}, 0x0) 3.961006502s ago: executing program 1 (id=861): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=ANY=[@ANYBLOB="3c020000190001000000000000000000e00000020000000000000000000000000000000000000000000000000000000000000003000000000a0000205e000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000000800000000000000000000000000000700000000000000000000000000000000000000000000000300000000000000070000000000000000000000000000000000000000000000e02700000000000000000000000000002d00000000000000000000000000000084010500"], 0x23c}}, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x4, 0x3, 0x100000, 0x2000, &(0x7f000000f000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) r4 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r4) ptrace$setregs(0xd, r4, 0x0, &(0x7f00000003c0)="18607651149d7b10b4024fbbdc08899b8f589df2dbb5d7a8d1b36cfab675cb3976ee8100e2878c9cfa178cac130eb046eda93df39ed4b41924dc225ad4028dd63defb87d698be5c749450b350a789dcfc6b2d6a696b5026d1e52f19274566d1da0f353dd65e330ebf71c5e823f2753c5fd76724828ef31b353e71805205c3dceb44cc4c7b3664e29fb") ptrace$getregset(0x4205, r4, 0x1, &(0x7f0000000000)={0x0}) mmap$KVM_VCPU(&(0x7f0000000000/0xa000)=nil, 0x930, 0x1000001, 0x11, r3, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000100)={0x10200, 0x0, 0x10000, 0x1000, &(0x7f0000fff000/0x1000)=nil}) r5 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$KVM_CAP_ENFORCE_PV_FEATURE_CPUID(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000480)) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r5, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r5, 0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f00000002c0)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x18, 0x0, 0x0, 0x68, 0x18, &(0x7f0000000000)={@flat=@weak_binder={0x77622a85, 0x90e, 0x2}, @ptr={0x70742a85, 0x0, &(0x7f0000000140)=""/255, 0xff, 0x0, 0x33}, @ptr={0x70742a85, 0x0, 0x0, 0x0, 0x0, 0x31}}, &(0x7f0000000280)={0x0, 0x18, 0x40}}, 0x10}], 0x50, 0x0, &(0x7f0000000380)="1920ff09471b1099c7961fdcc405843a41a786d3ed8ebe8e80e4b4144e1cf51c728b926c80eb2a8e4f6b2dab5b6ac95dd16066dc703442a9132a8dd210e45df98d795a638622681df1cb222612051f61"}) arch_prctl$ARCH_GET_XCOMP_PERM(0x1022, &(0x7f0000000240)) 3.960323261s ago: executing program 3 (id=862): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="a0010000100001000000000000000000fe880000000000000000000000000101ac1414bb00000000000000000000000000000000000000000000000064000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000032000000fc0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000840f000000000000000200000000000000000000000000000000000000000000000000000a000000cd000000000000004800020063626328616573290000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001c0017000000000000000000000000000000000028bd7000000000004c001400"], 0x1a0}}, 0x0) 1.99814994s ago: executing program 0 (id=863): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="74010000", @ANYRES16=r1, @ANYBLOB="11060000000000000000010000000800050001000000200108803c0000801400040002000000ac1e00010000000000000000240001000000000000000000000000000000000000000900000000000000000000000000e0000080a400098041000080060001000a0000001400020020010000000000000000000000000001050003000100000028000080060001000a00000014000200ff010000000000000000000000000001050003000100000028000080060001000a00000014000200ff010000000000000000000000000001050003000300000028020080060001000a00000014000200ff0100000000000000000000000000010500030000000000240001000000000000000000000000000000000000000000000000000000000000000000140004000200000000000000000000000000000024000300000000000000000000000000000000000000000000000000000000000000000014000200776731"], 0x174}}, 0x0) 1.997681241s ago: executing program 1 (id=864): r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000500), 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffa) mmap(&(0x7f0000701000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_service_time_recursive\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r1, 0x0) connect$inet(r1, &(0x7f0000000140)={0x2, 0x4e24, @broadcast}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000701000/0x13000)=nil, 0x13000, 0x1000000, 0x10010, r0, 0x99f1000) setsockopt$CAN_RAW_FILTER(r2, 0x65, 0x1, &(0x7f00000000c0)=[{{0x1, 0x1, 0x1, 0x1}, {0x0, 0x1, 0x1, 0x1}}, {{0x4, 0x1, 0x1}, {0x4, 0x1, 0x0, 0x1}}, {{0x3, 0x1, 0x0, 0x1}, {0x2, 0x0, 0x1}}, {{0x1, 0x0, 0x1}, {0x4, 0x1, 0x0, 0x1}}, {{0x2, 0x0, 0x1}, {0x0, 0x1}}, {{0x1, 0x1, 0x1}, {0x0, 0x0, 0x0, 0x1}}, {{0x3, 0x1, 0x1}, {0x1, 0x1, 0x1}}, {{0x0, 0x1, 0x0, 0x1}, {0x2, 0x1}}, {{0x1, 0x1}, {0x4, 0x1, 0x1}}, {{0x0, 0x1, 0x0, 0x1}, {0x0, 0x0, 0x1}}], 0x50) read(r0, &(0x7f0000000000)=""/175, 0xfffffe14) 1.997283361s ago: executing program 3 (id=865): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f00005f5000)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)=ANY=[@ANYBLOB="020a001902"], 0x10}}, 0x80) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000000080)=ANY=[@ANYBLOB="0100000000000000c401"]) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000)=0x40, 0x4) sendmsg$inet(r1, &(0x7f0000001600)={0x0, 0x0, &(0x7f0000001580)=[{&(0x7f0000000080)="1e6d", 0x2}], 0x1}, 0x4000001) recvmsg(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x2) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@private1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) mount$overlay(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x20000, &(0x7f0000000200)={[{@redirect_dir_off}], [{@fowner_eq={'fowner', 0x3d, r6}}]}) mount$tmpfs(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='huge=always,size=3t']) 3.84096ms ago: executing program 0 (id=866): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0xc1842, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x10000, 0x0) close(r1) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs2/custom1\x00', 0x0, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000200)) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f00000000c0)={'syzkaller0\x00', @broadcast}) write$cgroup_devices(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="1e031c00008c71ef2885634a8270e71111"], 0xffdd) 1.10732ms ago: executing program 1 (id=867): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x13b) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) chdir(&(0x7f0000000140)='./bus\x00') r0 = open(&(0x7f0000000580)='./file1\x00', 0x80242, 0x1df2a23c5997fa5f) write$FUSE_CREATE_OPEN(r0, &(0x7f0000000180)={0xa0, 0xffffffffffffffda, 0x0, {{0x4, 0x3, 0x5, 0x6, 0x3, 0x1, {0x0, 0x9, 0x20ff, 0x5, 0x89, 0xd615, 0x9, 0x7fffffff, 0xfffffffe, 0xa000, 0x0, 0x0, 0x0, 0x3ff, 0x801}}, {0x0, 0x13}}}, 0xa0) sendfile(r0, r0, &(0x7f0000000080), 0x7f03) (fail_nth: 38) 0s ago: executing program 3 (id=868): r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000000600)=0x100dfa, 0x4) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r1, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x1, 0x3}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r1, 0x0) r2 = socket$unix(0x1, 0x2, 0x0) bind$unix(r2, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r1, 0xc080661a, &(0x7f00000001c0)={@desc={0x1, 0x0, @desc2}}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000500)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x50, 0x18, &(0x7f0000000140)={@fd, @fd, @fda={0x66646185, 0xa, 0x2, 0x19}}, &(0x7f0000000000)={0x0, 0x18, 0x30}}, 0x10}], 0x0, 0x0, 0x0}) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.248' (ED25519) to the list of known hosts. [ 21.476526][ T36] audit: type=1400 audit(1750863496.930:64): avc: denied { mounton } for pid=281 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2022 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 21.477609][ T281] cgroup: Unknown subsys name 'net' [ 21.499246][ T36] audit: type=1400 audit(1750863496.930:65): avc: denied { mount } for pid=281 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 [ 21.526550][ T36] audit: type=1400 audit(1750863496.970:66): avc: denied { unmount } for pid=281 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 21.526711][ T281] cgroup: Unknown subsys name 'devices' [ 21.711741][ T281] cgroup: Unknown subsys name 'hugetlb' [ 21.717351][ T281] cgroup: Unknown subsys name 'rlimit' [ 21.869268][ T36] audit: type=1400 audit(1750863497.320:67): avc: denied { setattr } for pid=281 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 21.887934][ T283] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 21.892441][ T36] audit: type=1400 audit(1750863497.320:68): avc: denied { mounton } for pid=281 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 [ 21.925661][ T36] audit: type=1400 audit(1750863497.320:69): avc: denied { mount } for pid=281 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 [ 21.941194][ T281] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 21.948806][ T36] audit: type=1400 audit(1750863497.360:70): avc: denied { relabelto } for pid=283 comm="mkswap" name="swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 21.982832][ T36] audit: type=1400 audit(1750863497.360:71): avc: denied { write } for pid=283 comm="mkswap" path="/root/swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 22.008444][ T36] audit: type=1400 audit(1750863497.400:72): avc: denied { read } for pid=281 comm="syz-executor" name="swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 22.033936][ T36] audit: type=1400 audit(1750863497.400:73): avc: denied { open } for pid=281 comm="syz-executor" path="/root/swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 23.270450][ T291] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.277503][ T291] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.284725][ T291] bridge_slave_0: entered allmulticast mode [ 23.291035][ T291] bridge_slave_0: entered promiscuous mode [ 23.298493][ T291] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.305813][ T291] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.313037][ T291] bridge_slave_1: entered allmulticast mode [ 23.319182][ T291] bridge_slave_1: entered promiscuous mode [ 23.351463][ T288] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.358514][ T288] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.365596][ T288] bridge_slave_0: entered allmulticast mode [ 23.371863][ T288] bridge_slave_0: entered promiscuous mode [ 23.378002][ T290] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.385123][ T290] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.392230][ T290] bridge_slave_0: entered allmulticast mode [ 23.398433][ T290] bridge_slave_0: entered promiscuous mode [ 23.404859][ T290] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.411969][ T290] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.419027][ T290] bridge_slave_1: entered allmulticast mode [ 23.425427][ T290] bridge_slave_1: entered promiscuous mode [ 23.431514][ T288] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.438538][ T288] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.445648][ T288] bridge_slave_1: entered allmulticast mode [ 23.451930][ T288] bridge_slave_1: entered promiscuous mode [ 23.513111][ T289] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.520420][ T289] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.527470][ T289] bridge_slave_0: entered allmulticast mode [ 23.534303][ T289] bridge_slave_0: entered promiscuous mode [ 23.540691][ T289] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.547725][ T289] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.554824][ T289] bridge_slave_1: entered allmulticast mode [ 23.561001][ T289] bridge_slave_1: entered promiscuous mode [ 23.659142][ T291] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.666207][ T291] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.673496][ T291] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.680555][ T291] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.723707][ T288] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.730785][ T288] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.738039][ T288] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.745099][ T288] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.753506][ T290] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.760577][ T290] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.767816][ T290] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.774853][ T290] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.791927][ T289] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.798975][ T289] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.806297][ T289] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.813343][ T289] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.831593][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.839073][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.846382][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.854076][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.861557][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.868710][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.876065][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.883369][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.902344][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.909377][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.917033][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.924070][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.939901][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.947062][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.954740][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.961774][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.989098][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.996171][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.010754][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.017812][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.039461][ T291] veth0_vlan: entered promiscuous mode [ 24.056364][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.063418][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.072312][ T288] veth0_vlan: entered promiscuous mode [ 24.079541][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.086599][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.102412][ T290] veth0_vlan: entered promiscuous mode [ 24.120634][ T288] veth1_macvtap: entered promiscuous mode [ 24.129012][ T290] veth1_macvtap: entered promiscuous mode [ 24.136789][ T291] veth1_macvtap: entered promiscuous mode [ 24.181685][ T288] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 24.205886][ T289] veth0_vlan: entered promiscuous mode [ 24.236732][ T289] veth1_macvtap: entered promiscuous mode [ 24.319802][ T324] FAULT_INJECTION: forcing a failure. [ 24.319802][ T324] name failslab, interval 1, probability 0, space 0, times 1 [ 24.346464][ T324] CPU: 0 UID: 0 PID: 324 Comm: syz.3.4 Not tainted 6.12.30-syzkaller-g030e00a2d78c #0 57efd5a98e1182d97bd5f975427dc401009108c9 [ 24.346491][ T324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 24.346506][ T324] Call Trace: [ 24.346511][ T324] [ 24.346516][ T324] __dump_stack+0x21/0x30 [ 24.346546][ T324] dump_stack_lvl+0x10c/0x190 [ 24.346565][ T324] ? __cfi_dump_stack_lvl+0x10/0x10 [ 24.346584][ T324] ? kasan_save_alloc_info+0x40/0x50 [ 24.346602][ T324] ? __kasan_kmalloc+0x96/0xb0 [ 24.346625][ T324] dump_stack+0x19/0x20 [ 24.346639][ T324] should_fail_ex+0x3d9/0x530 [ 24.346657][ T324] should_failslab+0xac/0x100 [ 24.346679][ T324] __kmalloc_node_track_caller_noprof+0x68/0x440 [ 24.346700][ T324] ? simple_xattr_set+0x5e/0x300 [ 24.346721][ T324] ? __asan_memcpy+0x5a/0x80 [ 24.346741][ T324] kstrdup+0x4d/0x140 [ 24.346759][ T324] simple_xattr_set+0x5e/0x300 [ 24.346780][ T324] shmem_xattr_handler_set+0x192/0x2d0 [ 24.346799][ T324] ? __cfi_shmem_xattr_handler_set+0x10/0x10 [ 24.346816][ T324] __vfs_setxattr+0x49f/0x4e0 [ 24.346834][ T324] __vfs_setxattr_noperm+0x12e/0x680 [ 24.346853][ T324] __vfs_setxattr_locked+0x216/0x240 [ 24.346873][ T324] vfs_setxattr+0x16c/0x2f0 [ 24.346890][ T324] ? __cfi_vfs_setxattr+0x10/0x10 [ 24.346908][ T324] ? mnt_want_write+0x321/0x510 [ 24.346924][ T324] path_setxattr+0x364/0x560 [ 24.346944][ T324] ? simple_xattrs_free+0x180/0x180 [ 24.346968][ T324] ? __cfi_ksys_write+0x10/0x10 [ 24.346987][ T324] __x64_sys_setxattr+0xc9/0xe0 [ 24.347005][ T324] x64_sys_call+0x2d94/0x2ee0 [ 24.347025][ T324] do_syscall_64+0x58/0xf0 [ 24.347041][ T324] ? clear_bhb_loop+0x50/0xa0 [ 24.347060][ T324] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 24.347086][ T324] RIP: 0033:0x7f8334b8e929 [ 24.347106][ T324] 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 [ 24.347119][ T324] RSP: 002b:00007f833591d038 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc [ 24.347140][ T324] RAX: ffffffffffffffda RBX: 00007f8334db5fa0 RCX: 00007f8334b8e929 [ 24.347148][ T324] RDX: 0000000000000000 RSI: 00002000000001c0 RDI: 0000200000000180 [ 24.347155][ T324] RBP: 00007f833591d090 R08: 0000000000000001 R09: 0000000000000000 [ 24.347161][ T324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 24.347167][ T324] R13: 0000000000000000 R14: 00007f8334db5fa0 R15: 00007ffd26c3d528 [ 24.347175][ T324] [ 24.600048][ T64] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 24.679340][ T332] syzkaller0: entered promiscuous mode [ 24.685293][ T332] syzkaller0: entered allmulticast mode [ 24.739672][ T306] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 24.751255][ T64] usb 3-1: unable to get BOS descriptor or descriptor too short [ 24.761168][ T64] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 24.772033][ T335] IPv6: NLM_F_CREATE should be specified when creating new route [ 24.779799][ T64] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 24.787832][ T64] usb 3-1: Product: syz [ 24.792831][ T64] usb 3-1: Manufacturer: syz [ 24.797438][ T64] usb 3-1: SerialNumber: syz [ 24.816842][ T340] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 24.828855][ T338] syzkaller0: entered promiscuous mode [ 24.834872][ T338] syzkaller0: entered allmulticast mode [ 24.842496][ T338] FAULT_INJECTION: forcing a failure. [ 24.842496][ T338] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 24.855868][ T338] CPU: 0 UID: 0 PID: 338 Comm: syz.1.12 Not tainted 6.12.30-syzkaller-g030e00a2d78c #0 57efd5a98e1182d97bd5f975427dc401009108c9 [ 24.855900][ T338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 24.855911][ T338] Call Trace: [ 24.855916][ T338] [ 24.855924][ T338] __dump_stack+0x21/0x30 [ 24.855951][ T338] dump_stack_lvl+0x10c/0x190 [ 24.855971][ T338] ? __cfi_dump_stack_lvl+0x10/0x10 [ 24.855990][ T338] ? exc_page_fault+0x66/0xc0 [ 24.856012][ T338] dump_stack+0x19/0x20 [ 24.856031][ T338] should_fail_ex+0x3d9/0x530 [ 24.856051][ T338] should_fail+0xf/0x20 [ 24.856068][ T338] should_fail_usercopy+0x1e/0x30 [ 24.856088][ T338] _copy_from_iter+0x1a3/0x14b0 [ 24.856110][ T338] ? __kasan_check_write+0x18/0x20 [ 24.856132][ T338] ? __cfi__copy_from_iter+0x10/0x10 [ 24.856154][ T338] ? __cfi__copy_from_iter+0x10/0x10 [ 24.856178][ T338] copy_page_from_iter+0x1e5/0x2b0 [ 24.856197][ T338] skb_copy_datagram_from_iter+0x30c/0x700 [ 24.856214][ T338] tun_get_user+0x1616/0x3450 [ 24.856236][ T338] ? _parse_integer_limit+0x195/0x1e0 [ 24.856255][ T338] ? ptr_ring_consume+0x430/0x430 [ 24.856273][ T338] ? _parse_integer+0x2e/0x40 [ 24.856289][ T338] ? kstrtoull+0x13b/0x1e0 [ 24.856305][ T338] ? __kasan_check_write+0x18/0x20 [ 24.856325][ T338] ? ref_tracker_alloc+0x308/0x540 [ 24.856345][ T338] ? __x64_sys_openat+0x13a/0x170 [ 24.856361][ T338] ? __cfi_ref_tracker_alloc+0x10/0x10 [ 24.856380][ T338] ? selinux_file_permission+0x309/0xb30 [ 24.856406][ T338] ? __kasan_check_write+0x18/0x20 [ 24.856424][ T338] tun_chr_write_iter+0x1fc/0x310 [ 24.856441][ T338] vfs_write+0x694/0xe80 [ 24.856460][ T338] ? __cfi_tun_chr_write_iter+0x10/0x10 [ 24.856477][ T338] ? __cfi_vfs_write+0x10/0x10 [ 24.856497][ T338] ksys_write+0x141/0x250 [ 24.856516][ T338] ? __cfi_ksys_write+0x10/0x10 [ 24.856535][ T338] ? __kasan_check_read+0x15/0x20 [ 24.856553][ T338] __x64_sys_write+0x7f/0x90 [ 24.856572][ T338] x64_sys_call+0x271c/0x2ee0 [ 24.856593][ T338] do_syscall_64+0x58/0xf0 [ 24.856607][ T338] ? clear_bhb_loop+0x50/0xa0 [ 24.856625][ T338] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 24.856642][ T338] RIP: 0033:0x7f081678e929 [ 24.856655][ T338] 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 [ 24.856667][ T338] RSP: 002b:00007f08175b6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 24.856687][ T338] RAX: ffffffffffffffda RBX: 00007f08169b5fa0 RCX: 00007f081678e929 [ 24.856699][ T338] RDX: 000000000000ffdd RSI: 0000200000000140 RDI: 0000000000000003 [ 24.856711][ T338] RBP: 00007f08175b6090 R08: 0000000000000000 R09: 0000000000000000 [ 24.856722][ T338] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 24.856733][ T338] R13: 0000000000000000 R14: 00007f08169b5fa0 R15: 00007fffbf93bc18 [ 24.856748][ T338] [ 24.864073][ T340] syzkaller0: entered promiscuous mode [ 24.900782][ T306] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 24.904390][ T340] syzkaller0: entered allmulticast mode [ 24.912917][ T306] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 25.011896][ T64] usb 3-1: 2:1 : format type 0 is detected, processed as PCM [ 25.014124][ T306] usb 1-1: New USB device found, idVendor=28de, idProduct=1142, bcdDevice= 0.00 [ 25.019053][ T64] usb 3-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 25.022750][ T306] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 25.033338][ T64] usb 3-1: USB disconnect, device number 2 [ 25.062734][ T306] usb 1-1: config 0 descriptor?? [ 25.321667][ T350] netlink: 76 bytes leftover after parsing attributes in process `syz.3.16'. [ 25.418834][ T358] rust_binder: BINDER_SET_CONTEXT_MGR already set [ 25.523282][ T361] rust_binder: Failed to allocate buffer. len:40, is_oneway:false [ 25.584236][ T365] FAULT_INJECTION: forcing a failure. [ 25.584236][ T365] name failslab, interval 1, probability 0, space 0, times 0 [ 25.604906][ T365] CPU: 0 UID: 0 PID: 365 Comm: syz.2.20 Not tainted 6.12.30-syzkaller-g030e00a2d78c #0 57efd5a98e1182d97bd5f975427dc401009108c9 [ 25.604936][ T365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 25.604946][ T365] Call Trace: [ 25.604952][ T365] [ 25.604958][ T365] __dump_stack+0x21/0x30 [ 25.604983][ T365] dump_stack_lvl+0x10c/0x190 [ 25.605002][ T365] ? __cfi_dump_stack_lvl+0x10/0x10 [ 25.605025][ T365] dump_stack+0x19/0x20 [ 25.605042][ T365] should_fail_ex+0x3d9/0x530 [ 25.605063][ T365] should_failslab+0xac/0x100 [ 25.605086][ T365] __kmalloc_cache_noprof+0x41/0x3c0 [ 25.605108][ T365] ? __kasan_check_write+0x18/0x20 [ 25.605128][ T365] ? ovl_encode_real_fh+0xdc/0x410 [ 25.605148][ T365] ? mutex_lock_interruptible+0x92/0x1c0 [ 25.605170][ T365] ovl_encode_real_fh+0xdc/0x410 [ 25.605189][ T365] ? __cfi_ovl_encode_real_fh+0x10/0x10 [ 25.605209][ T365] ovl_copy_up_flags+0xa67/0x2be0 [ 25.605228][ T365] ? __kernel_text_address+0x11/0x40 [ 25.605247][ T365] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 25.605268][ T365] ? arch_stack_walk+0x10b/0x170 [ 25.605293][ T365] ? ovl_maybe_copy_up+0x170/0x170 [ 25.605313][ T365] ? kasan_save_track+0x4f/0x80 [ 25.605336][ T365] ? avc_has_perm_noaudit+0x268/0x360 [ 25.605355][ T365] ? __asan_memcpy+0x5a/0x80 [ 25.605374][ T365] ? avc_has_perm_noaudit+0x286/0x360 [ 25.605393][ T365] ? cred_has_capability+0x281/0x380 [ 25.605418][ T365] ? selinux_perf_event_alloc+0x110/0x110 [ 25.605442][ T365] ? __asan_memcpy+0x5a/0x80 [ 25.605461][ T365] ? avc_has_perm_noaudit+0x268/0x360 [ 25.605479][ T365] ? __asan_memcpy+0x5a/0x80 [ 25.605498][ T365] ? avc_has_perm_noaudit+0x286/0x360 [ 25.605523][ T365] ? avc_has_perm+0x144/0x220 [ 25.605541][ T365] ovl_copy_up+0x1b/0x30 [ 25.605559][ T365] ovl_xattr_set+0x2d4/0x400 [ 25.605581][ T365] ? ovl_xattr_escape_name+0x240/0x240 [ 25.605603][ T365] ovl_other_xattr_set+0x3e/0x50 [ 25.605624][ T365] ? __cfi_ovl_other_xattr_set+0x10/0x10 [ 25.605645][ T365] __vfs_setxattr+0x49f/0x4e0 [ 25.605666][ T365] __vfs_setxattr_noperm+0x12e/0x680 [ 25.605692][ T365] __vfs_setxattr_locked+0x216/0x240 [ 25.605712][ T365] vfs_setxattr+0x16c/0x2f0 [ 25.605731][ T365] ? __cfi_vfs_setxattr+0x10/0x10 [ 25.605749][ T365] ? mnt_want_write+0x321/0x510 [ 25.605766][ T365] path_setxattr+0x364/0x560 [ 25.605788][ T365] ? simple_xattrs_free+0x180/0x180 [ 25.605814][ T365] ? __cfi_ksys_write+0x10/0x10 [ 25.605836][ T365] __x64_sys_setxattr+0xc9/0xe0 [ 25.605856][ T365] x64_sys_call+0x2d94/0x2ee0 [ 25.605877][ T365] do_syscall_64+0x58/0xf0 [ 25.605893][ T365] ? clear_bhb_loop+0x50/0xa0 [ 25.605913][ T365] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 25.605931][ T365] RIP: 0033:0x7fc71818e929 [ 25.605946][ T365] 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 [ 25.605960][ T365] RSP: 002b:00007fc7167f7038 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc [ 25.605980][ T365] RAX: ffffffffffffffda RBX: 00007fc7183b5fa0 RCX: 00007fc71818e929 [ 25.605994][ T365] RDX: 0000000000000000 RSI: 00002000000001c0 RDI: 0000200000000180 [ 25.606006][ T365] RBP: 00007fc7167f7090 R08: 0000000000000001 R09: 0000000000000000 [ 25.606018][ T365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 25.606028][ T365] R13: 0000000000000000 R14: 00007fc7183b5fa0 R15: 00007fffd92080d8 [ 25.606043][ T365] [ 25.954776][ T306] hid (null): report_id 18599 is invalid [ 25.964396][ T306] hid-steam 0003:28DE:1142.0001: report_id 18599 is invalid [ 25.971750][ T306] hid-steam 0003:28DE:1142.0001: item 0 2 1 8 parsing failed [ 25.979224][ T306] hid-steam 0003:28DE:1142.0001: steam_probe:parse of hid interface failed [ 25.988262][ T306] hid-steam 0003:28DE:1142.0001: probe with driver hid-steam failed with error -22 [ 26.018409][ T374] rust_binder: Write failure EINVAL in pid:10 [ 26.032571][ T377] kvm_intel: 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. [ 26.154596][ T384] netlink: 'syz.3.26': attribute type 4 has an invalid length. [ 26.172027][ T386] macsec0: entered promiscuous mode [ 26.177344][ T386] macsec0: entered allmulticast mode [ 26.182801][ T386] veth1_macvtap: entered allmulticast mode [ 26.480775][ T36] kauditd_printk_skb: 312 callbacks suppressed [ 26.480791][ T36] audit: type=1400 audit(1750863501.940:384): avc: denied { read write } for pid=466 comm="syz.3.61" name="rnullb0" dev="devtmpfs" ino=31 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 26.511263][ T36] audit: type=1326 audit(1750863501.950:385): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=420 comm="syz.2.41" exe="/root/syz-executor" sig=0 arch=c000003e syscall=60 compat=0 ip=0x7fc71818e929 code=0x7ffc0000 [ 26.535194][ T36] audit: type=1400 audit(1750863501.970:386): avc: denied { read write } for pid=289 comm="syz-executor" name="loop3" dev="devtmpfs" ino=52 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 26.559910][ T36] audit: type=1400 audit(1750863501.970:387): avc: denied { create } for pid=468 comm="syz.3.62" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=0 [ 26.582060][ T36] audit: type=1400 audit(1750863501.970:388): avc: denied { create } for pid=468 comm="syz.3.62" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=0 [ 26.602683][ T36] audit: type=1400 audit(1750863501.970:389): avc: denied { read } for pid=468 comm="syz.3.62" name="binder0" dev="binder" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=0 [ 26.625076][ T36] audit: type=1400 audit(1750863501.970:390): avc: denied { append } for pid=468 comm="syz.3.62" name="kvm" dev="devtmpfs" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=0 [ 26.648118][ T36] audit: type=1400 audit(1750863501.970:391): avc: denied { read write } for pid=289 comm="syz-executor" name="loop3" dev="devtmpfs" ino=52 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 26.672639][ T36] audit: type=1400 audit(1750863502.000:392): avc: denied { read } for pid=470 comm="syz.3.63" dev="nsfs" ino=4026532369 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=0 [ 26.693466][ T36] audit: type=1400 audit(1750863502.000:393): avc: denied { mounton } for pid=470 comm="syz.3.63" path="/proc/78/cgroup" dev="proc" ino=4507 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=file permissive=0 [ 26.889153][ T60] Bluetooth: hci0: Frame reassembly failed (-84) [ 26.895827][ T504] Bluetooth: received HCILL_WAKE_UP_ACK in state 2 [ 27.014993][ T518] capability: warning: `syz.2.81' uses 32-bit capabilities (legacy support in use) [ 27.332926][ T306] usb 1-1: USB disconnect, device number 2 [ 27.677562][ T600] FAULT_INJECTION: forcing a failure. [ 27.677562][ T600] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 27.691052][ T600] CPU: 0 UID: 0 PID: 600 Comm: syz.3.117 Not tainted 6.12.30-syzkaller-g030e00a2d78c #0 57efd5a98e1182d97bd5f975427dc401009108c9 [ 27.691081][ T600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 27.691091][ T600] Call Trace: [ 27.691096][ T600] [ 27.691102][ T600] __dump_stack+0x21/0x30 [ 27.691127][ T600] dump_stack_lvl+0x10c/0x190 [ 27.691146][ T600] ? __cfi_dump_stack_lvl+0x10/0x10 [ 27.691167][ T600] dump_stack+0x19/0x20 [ 27.691199][ T600] should_fail_ex+0x3d9/0x530 [ 27.691220][ T600] should_fail+0xf/0x20 [ 27.691238][ T600] should_fail_usercopy+0x1e/0x30 [ 27.691259][ T600] _copy_to_user+0x24/0xa0 [ 27.691282][ T600] simple_read_from_buffer+0xed/0x160 [ 27.691301][ T600] proc_fail_nth_read+0x19e/0x210 [ 27.691320][ T600] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 27.691338][ T600] ? bpf_lsm_file_permission+0xd/0x20 [ 27.691358][ T600] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 27.691376][ T600] vfs_read+0x278/0xb60 [ 27.691396][ T600] ? dev_ioctl+0x1030/0x1030 [ 27.691413][ T600] ? __cfi_vfs_read+0x10/0x10 [ 27.691433][ T600] ? __kasan_check_write+0x18/0x20 [ 27.691453][ T600] ? mutex_lock+0x92/0x1c0 [ 27.691473][ T600] ? __cfi_mutex_lock+0x10/0x10 [ 27.691492][ T600] ? __fget_files+0x2c5/0x340 [ 27.691517][ T600] ksys_read+0x141/0x250 [ 27.691545][ T600] ? __cfi_ksys_read+0x10/0x10 [ 27.691566][ T600] ? __kasan_check_read+0x15/0x20 [ 27.691586][ T600] __x64_sys_read+0x7f/0x90 [ 27.691607][ T600] x64_sys_call+0x2638/0x2ee0 [ 27.691633][ T600] do_syscall_64+0x58/0xf0 [ 27.691648][ T600] ? clear_bhb_loop+0x50/0xa0 [ 27.691668][ T600] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 27.691686][ T600] RIP: 0033:0x7f8334b8d33c [ 27.691701][ T600] 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 [ 27.691716][ T600] RSP: 002b:00007f833591d030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 27.691736][ T600] RAX: ffffffffffffffda RBX: 00007f8334db5fa0 RCX: 00007f8334b8d33c [ 27.691749][ T600] RDX: 000000000000000f RSI: 00007f833591d0a0 RDI: 0000000000000004 [ 27.691761][ T600] RBP: 00007f833591d090 R08: 0000000000000000 R09: 0000000000000000 [ 27.691773][ T600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 27.691783][ T600] R13: 0000000000000000 R14: 00007f8334db5fa0 R15: 00007ffd26c3d528 [ 27.691798][ T600] [ 27.997566][ T621] syzkaller0: entered promiscuous mode [ 28.003133][ T621] syzkaller0: entered allmulticast mode [ 28.065918][ T626] capability: warning: `syz.2.128' uses deprecated v2 capabilities in a way that may be insecure [ 28.665036][ T639] netlink: 'syz.0.132': attribute type 4 has an invalid length. [ 28.672763][ T639] netlink: 'syz.0.132': attribute type 7 has an invalid length. [ 28.680431][ T639] netlink: 3657 bytes leftover after parsing attributes in process `syz.0.132'. [ 28.806572][ T647] FAULT_INJECTION: forcing a failure. [ 28.806572][ T647] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 28.819741][ T647] CPU: 0 UID: 0 PID: 647 Comm: syz.3.136 Not tainted 6.12.30-syzkaller-g030e00a2d78c #0 57efd5a98e1182d97bd5f975427dc401009108c9 [ 28.819770][ T647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 28.819782][ T647] Call Trace: [ 28.819787][ T647] [ 28.819792][ T647] __dump_stack+0x21/0x30 [ 28.819809][ T647] dump_stack_lvl+0x10c/0x190 [ 28.819820][ T647] ? __cfi_dump_stack_lvl+0x10/0x10 [ 28.819832][ T647] dump_stack+0x19/0x20 [ 28.819842][ T647] should_fail_ex+0x3d9/0x530 [ 28.819854][ T647] should_fail+0xf/0x20 [ 28.819864][ T647] should_fail_usercopy+0x1e/0x30 [ 28.819876][ T647] _copy_to_user+0x24/0xa0 [ 28.819889][ T647] simple_read_from_buffer+0xed/0x160 [ 28.819900][ T647] proc_fail_nth_read+0x19e/0x210 [ 28.819911][ T647] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 28.819921][ T647] ? bpf_lsm_file_permission+0xd/0x20 [ 28.819932][ T647] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 28.819941][ T647] vfs_read+0x278/0xb60 [ 28.819954][ T647] ? __cfi_vfs_read+0x10/0x10 [ 28.819965][ T647] ? __kasan_check_write+0x18/0x20 [ 28.819976][ T647] ? mutex_lock+0x92/0x1c0 [ 28.819987][ T647] ? __cfi_mutex_lock+0x10/0x10 [ 28.819997][ T647] ? __fget_files+0x2c5/0x340 [ 28.820012][ T647] ksys_read+0x141/0x250 [ 28.820023][ T647] ? __cfi_ksys_read+0x10/0x10 [ 28.820035][ T647] ? __kasan_check_read+0x15/0x20 [ 28.820045][ T647] __x64_sys_read+0x7f/0x90 [ 28.820057][ T647] x64_sys_call+0x2638/0x2ee0 [ 28.820069][ T647] do_syscall_64+0x58/0xf0 [ 28.820078][ T647] ? clear_bhb_loop+0x50/0xa0 [ 28.820089][ T647] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 28.820099][ T647] RIP: 0033:0x7f8334b8d33c [ 28.820108][ T647] 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 [ 28.820116][ T647] RSP: 002b:00007f833591d030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 28.820129][ T647] RAX: ffffffffffffffda RBX: 00007f8334db5fa0 RCX: 00007f8334b8d33c [ 28.820136][ T647] RDX: 000000000000000f RSI: 00007f833591d0a0 RDI: 0000000000000003 [ 28.820143][ T647] RBP: 00007f833591d090 R08: 0000000000000000 R09: 0000000000000000 [ 28.820149][ T647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 28.820155][ T647] R13: 0000000000000000 R14: 00007f8334db5fa0 R15: 00007ffd26c3d528 [ 28.820163][ T647] [ 28.827123][ T649] FAULT_INJECTION: forcing a failure. [ 28.827123][ T649] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 28.909906][ T506] Bluetooth: hci0: command 0x1003 tx timeout [ 28.914884][ T52] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 28.934220][ T649] CPU: 1 UID: 0 PID: 649 Comm: syz.3.137 Not tainted 6.12.30-syzkaller-g030e00a2d78c #0 57efd5a98e1182d97bd5f975427dc401009108c9 [ 28.934247][ T649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 28.934257][ T649] Call Trace: [ 28.934263][ T649] [ 28.934270][ T649] __dump_stack+0x21/0x30 [ 28.934294][ T649] dump_stack_lvl+0x10c/0x190 [ 28.934313][ T649] ? __cfi_dump_stack_lvl+0x10/0x10 [ 28.934332][ T649] ? vsnprintf+0x7b4/0x1aa0 [ 28.934355][ T649] ? __asan_memcpy+0x5a/0x80 [ 28.934375][ T649] dump_stack+0x19/0x20 [ 28.934399][ T649] should_fail_ex+0x3d9/0x530 [ 28.934419][ T649] should_fail+0xf/0x20 [ 28.934436][ T649] should_fail_usercopy+0x1e/0x30 [ 28.934456][ T649] _copy_from_user+0x22/0xb0 [ 28.934478][ T649] kstrtouint_from_user+0xc2/0x150 [ 28.934498][ T649] ? __cfi_kstrtouint_from_user+0x10/0x10 [ 28.934516][ T649] ? selinux_file_permission+0x309/0xb30 [ 28.934542][ T649] ? __cfi_selinux_file_permission+0x10/0x10 [ 28.934565][ T649] proc_fail_nth_write+0x89/0x210 [ 28.934583][ T649] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 28.934600][ T649] ? bpf_lsm_file_permission+0xd/0x20 [ 28.934619][ T649] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 28.934636][ T649] vfs_write+0x3c3/0xe80 [ 28.934657][ T649] ? __cfi_vfs_write+0x10/0x10 [ 28.934676][ T649] ? __kasan_check_write+0x18/0x20 [ 28.934695][ T649] ? mutex_lock+0x92/0x1c0 [ 28.934713][ T649] ? __cfi_mutex_lock+0x10/0x10 [ 28.934732][ T649] ? __fget_files+0x2c5/0x340 [ 28.934755][ T649] ksys_write+0x141/0x250 [ 28.934774][ T649] ? __cfi_ksys_write+0x10/0x10 [ 28.934795][ T649] ? __kasan_check_read+0x15/0x20 [ 28.934814][ T649] __x64_sys_write+0x7f/0x90 [ 28.934834][ T649] x64_sys_call+0x271c/0x2ee0 [ 28.934855][ T649] do_syscall_64+0x58/0xf0 [ 28.934869][ T649] ? clear_bhb_loop+0x50/0xa0 [ 28.934888][ T649] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 28.934906][ T649] RIP: 0033:0x7f8334b8d3df [ 28.934921][ T649] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 92 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 4c 93 02 00 48 [ 28.934934][ T649] RSP: 002b:00007f833591d030 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 28.934954][ T649] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8334b8d3df [ 28.934966][ T649] RDX: 0000000000000001 RSI: 00007f833591d0a0 RDI: 0000000000000004 [ 28.934977][ T649] RBP: 00007f833591d090 R08: 0000000000000000 R09: 0000000000000000 [ 28.934988][ T649] R10: 0000000000028011 R11: 0000000000000293 R12: 0000000000000001 [ 28.934999][ T649] R13: 0000000000000000 R14: 00007f8334db5fa0 R15: 00007ffd26c3d528 [ 28.935013][ T649] [ 28.995600][ T656] syzkaller0: entered promiscuous mode [ 29.356052][ T656] syzkaller0: entered allmulticast mode [ 29.365434][ T664] can0: slcan on ptm0. [ 29.503092][ T663] can0 (unregistered): slcan off ptm0. [ 29.575398][ T686] veth1_macvtap: entered allmulticast mode [ 29.632694][ T696] netlink: 'syz.0.154': attribute type 4 has an invalid length. [ 29.701156][ T711] FAULT_INJECTION: forcing a failure. [ 29.701156][ T711] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 29.730466][ T711] CPU: 0 UID: 0 PID: 711 Comm: syz.0.159 Not tainted 6.12.30-syzkaller-g030e00a2d78c #0 57efd5a98e1182d97bd5f975427dc401009108c9 [ 29.730495][ T711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 29.730513][ T711] Call Trace: [ 29.730519][ T711] [ 29.730527][ T711] __dump_stack+0x21/0x30 [ 29.730553][ T711] dump_stack_lvl+0x10c/0x190 [ 29.730572][ T711] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.730592][ T711] dump_stack+0x19/0x20 [ 29.730610][ T711] should_fail_ex+0x3d9/0x530 [ 29.730631][ T711] should_fail+0xf/0x20 [ 29.730650][ T711] should_fail_usercopy+0x1e/0x30 [ 29.730670][ T711] _copy_to_user+0x24/0xa0 [ 29.730693][ T711] simple_read_from_buffer+0xed/0x160 [ 29.730713][ T711] proc_fail_nth_read+0x19e/0x210 [ 29.730730][ T711] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 29.730745][ T711] ? bpf_lsm_file_permission+0xd/0x20 [ 29.730763][ T711] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 29.730779][ T711] vfs_read+0x278/0xb60 [ 29.730797][ T711] ? kvfree+0x39/0x50 [ 29.730818][ T711] ? __cfi_vfs_read+0x10/0x10 [ 29.730836][ T711] ? __kasan_check_write+0x18/0x20 [ 29.730855][ T711] ? mutex_lock+0x92/0x1c0 [ 29.730874][ T711] ? __cfi_mutex_lock+0x10/0x10 [ 29.730891][ T711] ? __fget_files+0x2c5/0x340 [ 29.730912][ T711] ksys_read+0x141/0x250 [ 29.730928][ T711] ? xfd_validate_state+0x68/0x150 [ 29.730945][ T711] ? __cfi_ksys_read+0x10/0x10 [ 29.730963][ T711] ? __kasan_check_write+0x18/0x20 [ 29.730980][ T711] ? fpregs_restore_userregs+0x11d/0x260 [ 29.730996][ T711] __x64_sys_read+0x7f/0x90 [ 29.731016][ T711] x64_sys_call+0x2638/0x2ee0 [ 29.731038][ T711] do_syscall_64+0x58/0xf0 [ 29.731053][ T711] ? clear_bhb_loop+0x50/0xa0 [ 29.731073][ T711] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.731091][ T711] RIP: 0033:0x7f8bd818d33c [ 29.731107][ T711] 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 [ 29.731121][ T711] RSP: 002b:00007f8bd8f28030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 29.731141][ T711] RAX: ffffffffffffffda RBX: 00007f8bd83b5fa0 RCX: 00007f8bd818d33c [ 29.731155][ T711] RDX: 000000000000000f RSI: 00007f8bd8f280a0 RDI: 0000000000000004 [ 29.731167][ T711] RBP: 00007f8bd8f28090 R08: 0000000000000000 R09: 0000000000000000 [ 29.731190][ T711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 29.731201][ T711] R13: 0000000000000000 R14: 00007f8bd83b5fa0 R15: 00007ffe89dfa358 [ 29.731216][ T711] [ 30.014578][ T717] syzkaller0: entered promiscuous mode [ 30.020409][ T717] syzkaller0: entered allmulticast mode [ 30.085659][ T730] netlink: 'syz.0.165': attribute type 4 has an invalid length. [ 30.843151][ T798] syzkaller0: entered promiscuous mode [ 30.848939][ T798] syzkaller0: entered allmulticast mode [ 30.899164][ T803] FAULT_INJECTION: forcing a failure. [ 30.899164][ T803] name failslab, interval 1, probability 0, space 0, times 0 [ 30.922107][ T803] CPU: 1 UID: 0 PID: 803 Comm: syz.2.198 Not tainted 6.12.30-syzkaller-g030e00a2d78c #0 57efd5a98e1182d97bd5f975427dc401009108c9 [ 30.922136][ T803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 30.922147][ T803] Call Trace: [ 30.922153][ T803] [ 30.922160][ T803] __dump_stack+0x21/0x30 [ 30.922194][ T803] dump_stack_lvl+0x10c/0x190 [ 30.922213][ T803] ? __cfi_dump_stack_lvl+0x10/0x10 [ 30.922234][ T803] dump_stack+0x19/0x20 [ 30.922252][ T803] should_fail_ex+0x3d9/0x530 [ 30.922274][ T803] should_failslab+0xac/0x100 [ 30.922297][ T803] __kmalloc_noprof+0x69/0x450 [ 30.922321][ T803] ? iter_file_splice_write+0x1d4/0x1100 [ 30.922348][ T803] iter_file_splice_write+0x1d4/0x1100 [ 30.922372][ T803] ? atime_needs_update+0x7d7/0x970 [ 30.922392][ T803] ? __cfi_atime_needs_update+0x10/0x10 [ 30.922412][ T803] ? __cfi_iter_file_splice_write+0x10/0x10 [ 30.922436][ T803] ? touch_atime+0x1b3/0x480 [ 30.922453][ T803] ? shmem_file_splice_read+0x971/0xa60 [ 30.922479][ T803] ? __cfi_iter_file_splice_write+0x10/0x10 [ 30.922504][ T803] direct_splice_actor+0x279/0x4b0 [ 30.922521][ T803] splice_direct_to_actor+0x4fe/0xbc0 [ 30.922548][ T803] ? __cfi_direct_splice_actor+0x10/0x10 [ 30.922573][ T803] ? __cfi_splice_direct_to_actor+0x10/0x10 [ 30.922599][ T803] do_splice_direct+0x182/0x270 [ 30.922624][ T803] ? __cfi_do_splice_direct+0x10/0x10 [ 30.922648][ T803] ? __cfi_direct_file_splice_eof+0x10/0x10 [ 30.922665][ T803] ? security_file_permission+0x2e/0xc0 [ 30.922690][ T803] ? rw_verify_area+0xac/0x230 [ 30.922711][ T803] do_sendfile+0x5c8/0xfb0 [ 30.922728][ T803] ? vfs_writev+0xcf0/0xcf0 [ 30.922744][ T803] ? __kasan_check_write+0x18/0x20 [ 30.922764][ T803] __x64_sys_sendfile64+0x142/0x1f0 [ 30.922788][ T803] ? __cfi___x64_sys_sendfile64+0x10/0x10 [ 30.922812][ T803] ? __kasan_check_read+0x15/0x20 [ 30.922832][ T803] x64_sys_call+0xa26/0x2ee0 [ 30.922853][ T803] do_syscall_64+0x58/0xf0 [ 30.922870][ T803] ? clear_bhb_loop+0x50/0xa0 [ 30.922889][ T803] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 30.922908][ T803] RIP: 0033:0x7fc71818e929 [ 30.922922][ T803] 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 [ 30.922936][ T803] RSP: 002b:00007fc7167f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 30.922956][ T803] RAX: ffffffffffffffda RBX: 00007fc7183b5fa0 RCX: 00007fc71818e929 [ 30.922969][ T803] RDX: 0000200000000080 RSI: 0000000000000003 RDI: 0000000000000003 [ 30.922980][ T803] RBP: 00007fc7167f7090 R08: 0000000000000000 R09: 0000000000000000 [ 30.922992][ T803] R10: 0000000000007f03 R11: 0000000000000246 R12: 0000000000000002 [ 30.923004][ T803] R13: 0000000000000000 R14: 00007fc7183b5fa0 R15: 00007fffd92080d8 [ 30.923018][ T803] [ 31.490557][ T36] kauditd_printk_skb: 33676 callbacks suppressed [ 31.490573][ T36] audit: type=1400 audit(1750863506.950:15763): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 31.519651][ T36] audit: type=1400 audit(1750863506.950:15764): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 31.524444][ T148] audit: audit_backlog=65 > audit_backlog_limit=64 [ 31.541065][ T36] audit: type=1400 audit(1750863506.950:15765): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 31.549123][ T148] audit: audit_lost=6105 audit_rate_limit=0 audit_backlog_limit=64 [ 31.568765][ T832] audit: audit_backlog=65 > audit_backlog_limit=64 [ 31.576188][ T148] audit: backlog limit exceeded [ 31.583074][ T832] audit: audit_lost=6106 audit_rate_limit=0 audit_backlog_limit=64 [ 31.587730][ T148] audit: audit_backlog=65 > audit_backlog_limit=64 [ 31.595680][ T832] audit: backlog limit exceeded [ 33.026048][ T900] FAULT_INJECTION: forcing a failure. [ 33.026048][ T900] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 33.071107][ T900] CPU: 1 UID: 0 PID: 900 Comm: syz.3.239 Not tainted 6.12.30-syzkaller-g030e00a2d78c #0 57efd5a98e1182d97bd5f975427dc401009108c9 [ 33.071135][ T900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 33.071144][ T900] Call Trace: [ 33.071149][ T900] [ 33.071156][ T900] __dump_stack+0x21/0x30 [ 33.071182][ T900] dump_stack_lvl+0x10c/0x190 [ 33.071207][ T900] ? __cfi_dump_stack_lvl+0x10/0x10 [ 33.071228][ T900] dump_stack+0x19/0x20 [ 33.071246][ T900] should_fail_ex+0x3d9/0x530 [ 33.071275][ T900] should_fail+0xf/0x20 [ 33.071294][ T900] should_fail_usercopy+0x1e/0x30 [ 33.071314][ T900] _copy_to_user+0x24/0xa0 [ 33.071337][ T900] simple_read_from_buffer+0xed/0x160 [ 33.071356][ T900] proc_fail_nth_read+0x19e/0x210 [ 33.071375][ T900] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 33.071393][ T900] ? bpf_lsm_file_permission+0xd/0x20 [ 33.071411][ T900] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 33.071429][ T900] vfs_read+0x278/0xb60 [ 33.071450][ T900] ? __cfi_vfs_read+0x10/0x10 [ 33.071469][ T900] ? __kasan_check_write+0x18/0x20 [ 33.071489][ T900] ? mutex_lock+0x92/0x1c0 [ 33.071509][ T900] ? __cfi_mutex_lock+0x10/0x10 [ 33.071528][ T900] ? __fget_files+0x2c5/0x340 [ 33.071552][ T900] ksys_read+0x141/0x250 [ 33.071573][ T900] ? __cfi_ksys_read+0x10/0x10 [ 33.071594][ T900] ? __kasan_check_read+0x15/0x20 [ 33.071614][ T900] __x64_sys_read+0x7f/0x90 [ 33.071633][ T900] x64_sys_call+0x2638/0x2ee0 [ 33.071654][ T900] do_syscall_64+0x58/0xf0 [ 33.071667][ T900] ? clear_bhb_loop+0x50/0xa0 [ 33.071686][ T900] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 33.071703][ T900] RIP: 0033:0x7f8334b8d33c [ 33.071717][ T900] 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 [ 33.071731][ T900] RSP: 002b:00007f833591d030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 33.071752][ T900] RAX: ffffffffffffffda RBX: 00007f8334db5fa0 RCX: 00007f8334b8d33c [ 33.071766][ T900] RDX: 000000000000000f RSI: 00007f833591d0a0 RDI: 0000000000000003 [ 33.071799][ T900] RBP: 00007f833591d090 R08: 0000000000000000 R09: 0000000000000000 [ 33.071811][ T900] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 33.071822][ T900] R13: 0000000000000000 R14: 00007f8334db5fa0 R15: 00007ffd26c3d528 [ 33.071837][ T900] [ 33.492553][ T928] macsec0: entered promiscuous mode [ 33.503069][ T928] macsec0: entered allmulticast mode [ 33.509601][ T928] veth1_macvtap: entered allmulticast mode [ 33.543523][ T939] FAULT_INJECTION: forcing a failure. [ 33.543523][ T939] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 33.564094][ T941] can0: slcan on ttyS3. [ 33.587989][ T939] CPU: 0 UID: 0 PID: 939 Comm: syz.1.255 Not tainted 6.12.30-syzkaller-g030e00a2d78c #0 57efd5a98e1182d97bd5f975427dc401009108c9 [ 33.588020][ T939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 33.588030][ T939] Call Trace: [ 33.588036][ T939] [ 33.588043][ T939] __dump_stack+0x21/0x30 [ 33.588068][ T939] dump_stack_lvl+0x10c/0x190 [ 33.588086][ T939] ? __cfi_dump_stack_lvl+0x10/0x10 [ 33.588117][ T939] ? has_cap_mac_admin+0xd0/0xd0 [ 33.588142][ T939] dump_stack+0x19/0x20 [ 33.588160][ T939] should_fail_ex+0x3d9/0x530 [ 33.588180][ T939] should_fail+0xf/0x20 [ 33.588198][ T939] should_fail_usercopy+0x1e/0x30 [ 33.588217][ T939] _copy_from_user+0x22/0xb0 [ 33.588240][ T939] sock_do_ioctl+0x18b/0x330 [ 33.588260][ T939] ? sock_show_fdinfo+0xd0/0xd0 [ 33.588282][ T939] ? __cfi_vfs_write+0x10/0x10 [ 33.588302][ T939] ? __kasan_check_write+0x18/0x20 [ 33.588321][ T939] ? mutex_unlock+0x8b/0x240 [ 33.588341][ T939] sock_ioctl+0x634/0x7b0 [ 33.588361][ T939] ? __cfi_sock_ioctl+0x10/0x10 [ 33.588379][ T939] ? __fget_files+0x2c5/0x340 [ 33.588402][ T939] ? bpf_lsm_file_ioctl+0xd/0x20 [ 33.588421][ T939] ? security_file_ioctl+0x34/0xd0 [ 33.588445][ T939] ? __cfi_sock_ioctl+0x10/0x10 [ 33.588463][ T939] __se_sys_ioctl+0x132/0x1b0 [ 33.588487][ T939] __x64_sys_ioctl+0x7f/0xa0 [ 33.588511][ T939] x64_sys_call+0x1878/0x2ee0 [ 33.588533][ T939] do_syscall_64+0x58/0xf0 [ 33.588549][ T939] ? clear_bhb_loop+0x50/0xa0 [ 33.588568][ T939] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 33.588587][ T939] RIP: 0033:0x7f081678e929 [ 33.588601][ T939] 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 [ 33.588614][ T939] RSP: 002b:00007f08175b6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 33.588632][ T939] RAX: ffffffffffffffda RBX: 00007f08169b5fa0 RCX: 00007f081678e929 [ 33.588644][ T939] RDX: 0000200000000000 RSI: 0000000000008914 RDI: 0000000000000003 [ 33.588655][ T939] RBP: 00007f08175b6090 R08: 0000000000000000 R09: 0000000000000000 [ 33.588665][ T939] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 33.588675][ T939] R13: 0000000000000000 R14: 00007f08169b5fa0 R15: 00007fffbf93bc18 [ 33.588688][ T939] [ 33.841044][ T940] can0 (unregistered): slcan off ttyS3. [ 35.362286][ T292] Bluetooth: hci0: Frame reassembly failed (-84) [ 35.630356][ T1022] netlink: 'syz.0.290': attribute type 4 has an invalid length. [ 36.499591][ T36] kauditd_printk_skb: 51982 callbacks suppressed [ 36.499607][ T36] audit: type=1400 audit(1750863511.950:63886): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 36.505657][ T148] audit: audit_backlog=65 > audit_backlog_limit=64 [ 36.506100][ T36] audit: type=1400 audit(1750863511.960:63887): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 36.526984][ T148] audit: audit_lost=7395 audit_rate_limit=0 audit_backlog_limit=64 [ 36.527001][ T148] audit: backlog limit exceeded [ 36.533539][ T36] audit: type=1400 audit(1750863511.960:63888): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 36.555428][ T148] audit: audit_backlog=65 > audit_backlog_limit=64 [ 36.562551][ T36] audit: type=1400 audit(1750863511.960:63889): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 36.567626][ T148] audit: audit_lost=7396 audit_rate_limit=0 audit_backlog_limit=64 [ 36.588400][ T36] audit: type=1400 audit(1750863511.960:63890): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 37.245373][ T1082] FAULT_INJECTION: forcing a failure. [ 37.245373][ T1082] name failslab, interval 1, probability 0, space 0, times 0 [ 37.258636][ T1082] CPU: 1 UID: 0 PID: 1082 Comm: syz.0.318 Not tainted 6.12.30-syzkaller-g030e00a2d78c #0 57efd5a98e1182d97bd5f975427dc401009108c9 [ 37.258663][ T1082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 37.258673][ T1082] Call Trace: [ 37.258679][ T1082] [ 37.258686][ T1082] __dump_stack+0x21/0x30 [ 37.258712][ T1082] dump_stack_lvl+0x10c/0x190 [ 37.258732][ T1082] ? __cfi_dump_stack_lvl+0x10/0x10 [ 37.258758][ T1082] dump_stack+0x19/0x20 [ 37.258777][ T1082] should_fail_ex+0x3d9/0x530 [ 37.258797][ T1082] should_failslab+0xac/0x100 [ 37.258820][ T1082] __kmalloc_noprof+0x69/0x450 [ 37.258841][ T1082] ? iter_file_splice_write+0x1d4/0x1100 [ 37.258867][ T1082] iter_file_splice_write+0x1d4/0x1100 [ 37.258891][ T1082] ? atime_needs_update+0x7d7/0x970 [ 37.258911][ T1082] ? __cfi_atime_needs_update+0x10/0x10 [ 37.258931][ T1082] ? __cfi_iter_file_splice_write+0x10/0x10 [ 37.258955][ T1082] ? touch_atime+0x1b3/0x480 [ 37.258973][ T1082] ? shmem_file_splice_read+0x971/0xa60 [ 37.258992][ T1082] ? __kasan_check_write+0x18/0x20 [ 37.259012][ T1082] ? __cfi_iter_file_splice_write+0x10/0x10 [ 37.259036][ T1082] direct_splice_actor+0x279/0x4b0 [ 37.259053][ T1082] splice_direct_to_actor+0x4fe/0xbc0 [ 37.259080][ T1082] ? __cfi_direct_splice_actor+0x10/0x10 [ 37.259104][ T1082] ? __cfi_splice_direct_to_actor+0x10/0x10 [ 37.259130][ T1082] do_splice_direct+0x182/0x270 [ 37.259155][ T1082] ? __cfi_do_splice_direct+0x10/0x10 [ 37.259178][ T1082] ? __cfi_direct_file_splice_eof+0x10/0x10 [ 37.259196][ T1082] ? security_file_permission+0x2e/0xc0 [ 37.259220][ T1082] ? rw_verify_area+0xac/0x230 [ 37.259241][ T1082] do_sendfile+0x5c8/0xfb0 [ 37.259258][ T1082] ? vfs_writev+0xcf0/0xcf0 [ 37.259274][ T1082] ? __kasan_check_write+0x18/0x20 [ 37.259293][ T1082] __x64_sys_sendfile64+0x142/0x1f0 [ 37.259317][ T1082] ? __cfi___x64_sys_sendfile64+0x10/0x10 [ 37.259341][ T1082] ? __kasan_check_read+0x15/0x20 [ 37.259361][ T1082] x64_sys_call+0xa26/0x2ee0 [ 37.259382][ T1082] do_syscall_64+0x58/0xf0 [ 37.259397][ T1082] ? clear_bhb_loop+0x50/0xa0 [ 37.259417][ T1082] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 37.259436][ T1082] RIP: 0033:0x7f8bd818e929 [ 37.259451][ T1082] 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 [ 37.259466][ T1082] RSP: 002b:00007f8bd8f28038 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 37.259485][ T1082] RAX: ffffffffffffffda RBX: 00007f8bd83b5fa0 RCX: 00007f8bd818e929 [ 37.259499][ T1082] RDX: 0000200000000080 RSI: 0000000000000003 RDI: 0000000000000003 [ 37.259510][ T1082] RBP: 00007f8bd8f28090 R08: 0000000000000000 R09: 0000000000000000 [ 37.259522][ T1082] R10: 0000000000007f03 R11: 0000000000000246 R12: 0000000000000002 [ 37.259540][ T1082] R13: 0000000000000000 R14: 00007f8bd83b5fa0 R15: 00007ffe89dfa358 [ 37.259554][ T1082] [ 37.379613][ T52] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 37.382876][ T506] Bluetooth: hci0: command 0x1003 tx timeout [ 38.679927][ T1185] syzkaller0: entered promiscuous mode [ 38.685637][ T1185] syzkaller0: entered allmulticast mode [ 38.692399][ T1185] FAULT_INJECTION: forcing a failure. [ 38.692399][ T1185] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 38.705473][ T1185] CPU: 0 UID: 0 PID: 1185 Comm: syz.3.359 Not tainted 6.12.30-syzkaller-g030e00a2d78c #0 57efd5a98e1182d97bd5f975427dc401009108c9 [ 38.705500][ T1185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 38.705510][ T1185] Call Trace: [ 38.705514][ T1185] [ 38.705521][ T1185] __dump_stack+0x21/0x30 [ 38.705547][ T1185] dump_stack_lvl+0x10c/0x190 [ 38.705567][ T1185] ? __cfi_dump_stack_lvl+0x10/0x10 [ 38.705586][ T1185] ? exc_page_fault+0x66/0xc0 [ 38.705608][ T1185] dump_stack+0x19/0x20 [ 38.705626][ T1185] should_fail_ex+0x3d9/0x530 [ 38.705646][ T1185] should_fail+0xf/0x20 [ 38.705663][ T1185] should_fail_usercopy+0x1e/0x30 [ 38.705680][ T1185] _copy_from_iter+0x1a3/0x14b0 [ 38.705701][ T1185] ? __kasan_check_write+0x18/0x20 [ 38.705723][ T1185] ? __cfi__copy_from_iter+0x10/0x10 [ 38.705745][ T1185] ? __cfi__copy_from_iter+0x10/0x10 [ 38.705767][ T1185] copy_page_from_iter+0x1e5/0x2b0 [ 38.705789][ T1185] skb_copy_datagram_from_iter+0x30c/0x700 [ 38.705809][ T1185] tun_get_user+0x1616/0x3450 [ 38.705832][ T1185] ? _parse_integer_limit+0x195/0x1e0 [ 38.705851][ T1185] ? ptr_ring_consume+0x430/0x430 [ 38.705869][ T1185] ? _parse_integer+0x2e/0x40 [ 38.705883][ T1185] ? kstrtoull+0x13b/0x1e0 [ 38.705898][ T1185] ? __kasan_check_write+0x18/0x20 [ 38.705916][ T1185] ? ref_tracker_alloc+0x308/0x540 [ 38.705935][ T1185] ? __x64_sys_openat+0x13a/0x170 [ 38.705951][ T1185] ? __cfi_ref_tracker_alloc+0x10/0x10 [ 38.705970][ T1185] ? selinux_file_permission+0x309/0xb30 [ 38.705993][ T1185] ? __kasan_check_write+0x18/0x20 [ 38.706010][ T1185] tun_chr_write_iter+0x1fc/0x310 [ 38.706027][ T1185] vfs_write+0x694/0xe80 [ 38.706044][ T1185] ? __cfi_tun_chr_write_iter+0x10/0x10 [ 38.706061][ T1185] ? __cfi_vfs_write+0x10/0x10 [ 38.706081][ T1185] ksys_write+0x141/0x250 [ 38.706099][ T1185] ? xfd_validate_state+0x68/0x150 [ 38.706117][ T1185] ? __cfi_ksys_write+0x10/0x10 [ 38.706136][ T1185] ? __kasan_check_read+0x15/0x20 [ 38.706153][ T1185] __x64_sys_write+0x7f/0x90 [ 38.706171][ T1185] x64_sys_call+0x271c/0x2ee0 [ 38.706190][ T1185] do_syscall_64+0x58/0xf0 [ 38.706204][ T1185] ? clear_bhb_loop+0x50/0xa0 [ 38.706223][ T1185] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 38.706239][ T1185] RIP: 0033:0x7f8334b8e929 [ 38.706253][ T1185] 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 [ 38.706267][ T1185] RSP: 002b:00007f833591d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 38.706286][ T1185] RAX: ffffffffffffffda RBX: 00007f8334db5fa0 RCX: 00007f8334b8e929 [ 38.706300][ T1185] RDX: 000000000000ffdd RSI: 0000200000000140 RDI: 0000000000000003 [ 38.706313][ T1185] RBP: 00007f833591d090 R08: 0000000000000000 R09: 0000000000000000 [ 38.706323][ T1185] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 38.706333][ T1185] R13: 0000000000000000 R14: 00007f8334db5fa0 R15: 00007ffd26c3d528 [ 38.706348][ T1185] [ 39.068978][ T1193] FAULT_INJECTION: forcing a failure. [ 39.068978][ T1193] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 39.082819][ T1193] CPU: 1 UID: 0 PID: 1193 Comm: syz.1.363 Not tainted 6.12.30-syzkaller-g030e00a2d78c #0 57efd5a98e1182d97bd5f975427dc401009108c9 [ 39.082851][ T1193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 39.082862][ T1193] Call Trace: [ 39.082867][ T1193] [ 39.082874][ T1193] __dump_stack+0x21/0x30 [ 39.082899][ T1193] dump_stack_lvl+0x10c/0x190 [ 39.082918][ T1193] ? __cfi_dump_stack_lvl+0x10/0x10 [ 39.082940][ T1193] dump_stack+0x19/0x20 [ 39.082958][ T1193] should_fail_ex+0x3d9/0x530 [ 39.082979][ T1193] should_fail+0xf/0x20 [ 39.082997][ T1193] should_fail_usercopy+0x1e/0x30 [ 39.083017][ T1193] _copy_to_user+0x24/0xa0 [ 39.083040][ T1193] simple_read_from_buffer+0xed/0x160 [ 39.083057][ T1193] proc_fail_nth_read+0x19e/0x210 [ 39.083075][ T1193] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 39.083093][ T1193] ? bpf_lsm_file_permission+0xd/0x20 [ 39.083112][ T1193] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 39.083129][ T1193] vfs_read+0x278/0xb60 [ 39.083150][ T1193] ? kvfree+0x39/0x50 [ 39.083170][ T1193] ? __cfi_vfs_read+0x10/0x10 [ 39.083189][ T1193] ? __kasan_check_write+0x18/0x20 [ 39.083209][ T1193] ? mutex_lock+0x92/0x1c0 [ 39.083229][ T1193] ? __cfi_mutex_lock+0x10/0x10 [ 39.083246][ T1193] ? __fget_files+0x2c5/0x340 [ 39.083269][ T1193] ksys_read+0x141/0x250 [ 39.083288][ T1193] ? __cfi_ksys_read+0x10/0x10 [ 39.083309][ T1193] ? __kasan_check_read+0x15/0x20 [ 39.083329][ T1193] __x64_sys_read+0x7f/0x90 [ 39.083350][ T1193] x64_sys_call+0x2638/0x2ee0 [ 39.083372][ T1193] do_syscall_64+0x58/0xf0 [ 39.083391][ T1193] ? clear_bhb_loop+0x50/0xa0 [ 39.083410][ T1193] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 39.083429][ T1193] RIP: 0033:0x7f081678d33c [ 39.083445][ T1193] 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 [ 39.083459][ T1193] RSP: 002b:00007f08175b6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 39.083477][ T1193] RAX: ffffffffffffffda RBX: 00007f08169b5fa0 RCX: 00007f081678d33c [ 39.083489][ T1193] RDX: 000000000000000f RSI: 00007f08175b60a0 RDI: 0000000000000003 [ 39.083501][ T1193] RBP: 00007f08175b6090 R08: 0000000000000000 R09: 0000000000000000 [ 39.083511][ T1193] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 39.083521][ T1193] R13: 0000000000000000 R14: 00007f08169b5fa0 R15: 00007fffbf93bc18 [ 39.083533][ T1193] [ 39.517442][ T1222] macsec0: entered promiscuous mode [ 39.523253][ T1222] macsec0: entered allmulticast mode [ 39.637780][ T1230] FAULT_INJECTION: forcing a failure. [ 39.637780][ T1230] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 39.651615][ T1230] CPU: 0 UID: 0 PID: 1230 Comm: syz.1.380 Not tainted 6.12.30-syzkaller-g030e00a2d78c #0 57efd5a98e1182d97bd5f975427dc401009108c9 [ 39.651644][ T1230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 39.651653][ T1230] Call Trace: [ 39.651659][ T1230] [ 39.651666][ T1230] __dump_stack+0x21/0x30 [ 39.651692][ T1230] dump_stack_lvl+0x10c/0x190 [ 39.651711][ T1230] ? __cfi_dump_stack_lvl+0x10/0x10 [ 39.651732][ T1230] dump_stack+0x19/0x20 [ 39.651751][ T1230] should_fail_ex+0x3d9/0x530 [ 39.651772][ T1230] should_fail+0xf/0x20 [ 39.651790][ T1230] should_fail_usercopy+0x1e/0x30 [ 39.651810][ T1230] _copy_to_user+0x24/0xa0 [ 39.651833][ T1230] simple_read_from_buffer+0xed/0x160 [ 39.651852][ T1230] proc_fail_nth_read+0x19e/0x210 [ 39.651870][ T1230] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 39.651888][ T1230] ? bpf_lsm_file_permission+0xd/0x20 [ 39.651909][ T1230] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 39.651926][ T1230] vfs_read+0x278/0xb60 [ 39.651947][ T1230] ? sock_show_fdinfo+0xd0/0xd0 [ 39.651970][ T1230] ? __cfi_vfs_read+0x10/0x10 [ 39.651989][ T1230] ? __kasan_check_write+0x18/0x20 [ 39.652009][ T1230] ? mutex_lock+0x92/0x1c0 [ 39.652029][ T1230] ? __cfi_mutex_lock+0x10/0x10 [ 39.652047][ T1230] ? __fget_files+0x2c5/0x340 [ 39.652070][ T1230] ksys_read+0x141/0x250 [ 39.652090][ T1230] ? __cfi_ksys_read+0x10/0x10 [ 39.652111][ T1230] ? __kasan_check_read+0x15/0x20 [ 39.652131][ T1230] __x64_sys_read+0x7f/0x90 [ 39.652151][ T1230] x64_sys_call+0x2638/0x2ee0 [ 39.652172][ T1230] do_syscall_64+0x58/0xf0 [ 39.652188][ T1230] ? clear_bhb_loop+0x50/0xa0 [ 39.652208][ T1230] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 39.652226][ T1230] RIP: 0033:0x7f081678d33c [ 39.652241][ T1230] 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 [ 39.652255][ T1230] RSP: 002b:00007f08175b6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 39.652275][ T1230] RAX: ffffffffffffffda RBX: 00007f08169b5fa0 RCX: 00007f081678d33c [ 39.652289][ T1230] RDX: 000000000000000f RSI: 00007f08175b60a0 RDI: 0000000000000005 [ 39.652300][ T1230] RBP: 00007f08175b6090 R08: 0000000000000000 R09: 0000000000000000 [ 39.652311][ T1230] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 39.652323][ T1230] R13: 0000000000000000 R14: 00007f08169b5fa0 R15: 00007fffbf93bc18 [ 39.652339][ T1230] [ 40.650663][ T1283] syzkaller0: entered promiscuous mode [ 40.656506][ T1283] syzkaller0: entered allmulticast mode [ 40.790498][ T1303] netlink: 'syz.2.407': attribute type 4 has an invalid length. [ 40.954011][ T1325] syzkaller0: entered promiscuous mode [ 40.967760][ T1325] syzkaller0: entered allmulticast mode [ 41.210718][ T1344] FAULT_INJECTION: forcing a failure. [ 41.210718][ T1344] name failslab, interval 1, probability 0, space 0, times 0 [ 41.223884][ T1344] CPU: 1 UID: 0 PID: 1344 Comm: syz.3.428 Not tainted 6.12.30-syzkaller-g030e00a2d78c #0 57efd5a98e1182d97bd5f975427dc401009108c9 [ 41.223911][ T1344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 41.223921][ T1344] Call Trace: [ 41.223926][ T1344] [ 41.223933][ T1344] __dump_stack+0x21/0x30 [ 41.223959][ T1344] dump_stack_lvl+0x10c/0x190 [ 41.223979][ T1344] ? __cfi_dump_stack_lvl+0x10/0x10 [ 41.224000][ T1344] ? pointer+0xdd0/0xdd0 [ 41.224023][ T1344] dump_stack+0x19/0x20 [ 41.224042][ T1344] should_fail_ex+0x3d9/0x530 [ 41.224063][ T1344] should_failslab+0xac/0x100 [ 41.224086][ T1344] __kmalloc_node_track_caller_noprof+0x68/0x440 [ 41.224109][ T1344] ? sidtab_sid2str_get+0x139/0x370 [ 41.224134][ T1344] kmemdup_noprof+0x31/0x80 [ 41.224154][ T1344] sidtab_sid2str_get+0x139/0x370 [ 41.224177][ T1344] security_sid_to_context_core+0x30d/0x5d0 [ 41.224199][ T1344] security_sid_to_context+0x2e/0x50 [ 41.224219][ T1344] avc_audit_post_callback+0x107/0x780 [ 41.224239][ T1344] ? audit_log_format+0xdb/0x140 [ 41.224257][ T1344] ? __cfi_avc_audit_post_callback+0x10/0x10 [ 41.224276][ T1344] ? __cfi_audit_log_format+0x10/0x10 [ 41.224294][ T1344] ? audit_log_untrustedstring+0xea/0x100 [ 41.224311][ T1344] ? __cfi_avc_audit_post_callback+0x10/0x10 [ 41.224330][ T1344] common_lsm_audit+0x147d/0x1860 [ 41.224347][ T1344] ? __cfi_avc_audit_post_callback+0x10/0x10 [ 41.224366][ T1344] ? kernel_text_address+0xa9/0xe0 [ 41.224385][ T1344] ? __cfi_common_lsm_audit+0x10/0x10 [ 41.224401][ T1344] ? __kernel_text_address+0x11/0x40 [ 41.224426][ T1344] ? unwind_get_return_address+0x51/0x90 [ 41.224443][ T1344] ? arch_stack_walk+0x10b/0x170 [ 41.224467][ T1344] slow_avc_audit+0x18d/0x1f0 [ 41.224486][ T1344] ? __cfi_slow_avc_audit+0x10/0x10 [ 41.224503][ T1344] ? avc_denied+0xae/0x180 [ 41.224521][ T1344] ? avc_has_perm_noaudit+0x2b9/0x360 [ 41.224540][ T1344] avc_has_perm+0x1cd/0x220 [ 41.224558][ T1344] ? __cfi_avc_has_perm+0x10/0x10 [ 41.224577][ T1344] ? __asan_memcpy+0x5a/0x80 [ 41.224597][ T1344] selinux_mount+0x39a/0x4e0 [ 41.224618][ T1344] ? __cfi_selinux_mount+0x10/0x10 [ 41.224640][ T1344] security_sb_mount+0x72/0x100 [ 41.224661][ T1344] path_mount+0xca/0x1050 [ 41.224681][ T1344] ? putname+0x113/0x150 [ 41.224703][ T1344] __se_sys_mount+0x2bd/0x480 [ 41.224724][ T1344] ? ksys_write+0x1ef/0x250 [ 41.224745][ T1344] ? __x64_sys_mount+0xf0/0xf0 [ 41.224767][ T1344] __x64_sys_mount+0xc3/0xf0 [ 41.224788][ T1344] x64_sys_call+0x2021/0x2ee0 [ 41.224809][ T1344] do_syscall_64+0x58/0xf0 [ 41.224824][ T1344] ? clear_bhb_loop+0x50/0xa0 [ 41.224844][ T1344] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 41.224862][ T1344] RIP: 0033:0x7f8334b8e929 [ 41.224877][ T1344] 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 [ 41.224891][ T1344] RSP: 002b:00007f833591d038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 41.224911][ T1344] RAX: ffffffffffffffda RBX: 00007f8334db5fa0 RCX: 00007f8334b8e929 [ 41.224924][ T1344] RDX: 0000200000000080 RSI: 00002000000000c0 RDI: 0000000000000000 [ 41.224937][ T1344] RBP: 00007f833591d090 R08: 0000200000000400 R09: 0000000000000000 [ 41.224949][ T1344] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 41.224961][ T1344] R13: 0000000000000000 R14: 00007f8334db5fa0 R15: 00007ffd26c3d528 [ 41.224976][ T1344] [ 41.509587][ T148] audit_log_start: 94532 callbacks suppressed [ 41.509608][ T148] audit: audit_backlog=65 > audit_backlog_limit=64 [ 41.512386][ T36] audit: type=1400 audit(1750863516.680:97995): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 41.525335][ T148] audit: audit_lost=27540 audit_rate_limit=0 audit_backlog_limit=64 [ 41.528670][ T36] audit: type=1400 audit(1750863516.690:97996): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 41.545454][ T148] audit: backlog limit exceeded [ 41.552605][ T36] audit: type=1400 audit(1750863516.690:97997): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 41.552633][ T36] audit: type=1400 audit(1750863516.690:97998): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 41.561367][ T148] audit: audit_backlog=65 > audit_backlog_limit=64 [ 41.563609][ T36] audit: type=1400 audit(1750863516.690:97999): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 41.569881][ T148] audit: audit_lost=27541 audit_rate_limit=0 audit_backlog_limit=64 [ 41.880418][ T1378] FAULT_INJECTION: forcing a failure. [ 41.880418][ T1378] name failslab, interval 1, probability 0, space 0, times 0 [ 41.894089][ T1378] CPU: 0 UID: 0 PID: 1378 Comm: syz.2.440 Not tainted 6.12.30-syzkaller-g030e00a2d78c #0 57efd5a98e1182d97bd5f975427dc401009108c9 [ 41.894126][ T1378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 41.894136][ T1378] Call Trace: [ 41.894142][ T1378] [ 41.894149][ T1378] __dump_stack+0x21/0x30 [ 41.894175][ T1378] dump_stack_lvl+0x10c/0x190 [ 41.894194][ T1378] ? __cfi_dump_stack_lvl+0x10/0x10 [ 41.894215][ T1378] dump_stack+0x19/0x20 [ 41.894234][ T1378] should_fail_ex+0x3d9/0x530 [ 41.894255][ T1378] should_failslab+0xac/0x100 [ 41.894279][ T1378] __kmalloc_noprof+0x69/0x450 [ 41.894300][ T1378] ? iter_file_splice_write+0x1d4/0x1100 [ 41.894325][ T1378] iter_file_splice_write+0x1d4/0x1100 [ 41.894351][ T1378] ? atime_needs_update+0x7d7/0x970 [ 41.894370][ T1378] ? __cfi_atime_needs_update+0x10/0x10 [ 41.894390][ T1378] ? __cfi_iter_file_splice_write+0x10/0x10 [ 41.894413][ T1378] ? touch_atime+0x1b3/0x480 [ 41.894431][ T1378] ? shmem_file_splice_read+0x971/0xa60 [ 41.894451][ T1378] ? __kasan_check_write+0x18/0x20 [ 41.894471][ T1378] ? __cfi_iter_file_splice_write+0x10/0x10 [ 41.894495][ T1378] direct_splice_actor+0x279/0x4b0 [ 41.894512][ T1378] splice_direct_to_actor+0x4fe/0xbc0 [ 41.894539][ T1378] ? __cfi_direct_splice_actor+0x10/0x10 [ 41.894564][ T1378] ? __cfi_splice_direct_to_actor+0x10/0x10 [ 41.894590][ T1378] do_splice_direct+0x182/0x270 [ 41.894614][ T1378] ? __cfi_do_splice_direct+0x10/0x10 [ 41.894638][ T1378] ? __cfi_direct_file_splice_eof+0x10/0x10 [ 41.894656][ T1378] ? security_file_permission+0x2e/0xc0 [ 41.894680][ T1378] ? rw_verify_area+0xac/0x230 [ 41.894701][ T1378] do_sendfile+0x5c8/0xfb0 [ 41.894717][ T1378] ? vfs_writev+0xcf0/0xcf0 [ 41.894732][ T1378] ? __kasan_check_write+0x18/0x20 [ 41.894753][ T1378] __x64_sys_sendfile64+0x142/0x1f0 [ 41.894776][ T1378] ? __cfi___x64_sys_sendfile64+0x10/0x10 [ 41.894800][ T1378] ? __kasan_check_read+0x15/0x20 [ 41.894821][ T1378] x64_sys_call+0xa26/0x2ee0 [ 41.894842][ T1378] do_syscall_64+0x58/0xf0 [ 41.894858][ T1378] ? clear_bhb_loop+0x50/0xa0 [ 41.894878][ T1378] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 41.894897][ T1378] RIP: 0033:0x7fc71818e929 [ 41.894912][ T1378] 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 [ 41.894925][ T1378] RSP: 002b:00007fc7167f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 41.894945][ T1378] RAX: ffffffffffffffda RBX: 00007fc7183b5fa0 RCX: 00007fc71818e929 [ 41.894964][ T1378] RDX: 0000200000000080 RSI: 0000000000000003 RDI: 0000000000000003 [ 41.894976][ T1378] RBP: 00007fc7167f7090 R08: 0000000000000000 R09: 0000000000000000 [ 41.894987][ T1378] R10: 0000000000007f03 R11: 0000000000000246 R12: 0000000000000002 [ 41.894999][ T1378] R13: 0000000000000000 R14: 00007fc7183b5fa0 R15: 00007fffd92080d8 [ 41.895014][ T1378] [ 42.590414][ T1426] can0: slcan on ttyS3. [ 42.625562][ T1426] can0 (unregistered): slcan off ttyS3. [ 43.520675][ T1473] syzkaller0: entered promiscuous mode [ 43.526627][ T1473] syzkaller0: entered allmulticast mode [ 43.543974][ T1473] FAULT_INJECTION: forcing a failure. [ 43.543974][ T1473] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 43.557798][ T1473] CPU: 1 UID: 0 PID: 1473 Comm: syz.2.481 Not tainted 6.12.30-syzkaller-g030e00a2d78c #0 57efd5a98e1182d97bd5f975427dc401009108c9 [ 43.557826][ T1473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 43.557836][ T1473] Call Trace: [ 43.557842][ T1473] [ 43.557849][ T1473] __dump_stack+0x21/0x30 [ 43.557875][ T1473] dump_stack_lvl+0x10c/0x190 [ 43.557894][ T1473] ? __cfi_dump_stack_lvl+0x10/0x10 [ 43.557912][ T1473] ? exc_page_fault+0x66/0xc0 [ 43.557931][ T1473] dump_stack+0x19/0x20 [ 43.557946][ T1473] should_fail_ex+0x3d9/0x530 [ 43.557976][ T1473] should_fail+0xf/0x20 [ 43.557994][ T1473] should_fail_usercopy+0x1e/0x30 [ 43.558015][ T1473] _copy_from_iter+0x1a3/0x14b0 [ 43.558035][ T1473] ? __kasan_check_write+0x18/0x20 [ 43.558055][ T1473] ? __cfi__copy_from_iter+0x10/0x10 [ 43.558075][ T1473] ? __cfi__copy_from_iter+0x10/0x10 [ 43.558097][ T1473] copy_page_from_iter+0x1e5/0x2b0 [ 43.558120][ T1473] skb_copy_datagram_from_iter+0x30c/0x700 [ 43.558141][ T1473] tun_get_user+0x1616/0x3450 [ 43.558162][ T1473] ? _parse_integer_limit+0x195/0x1e0 [ 43.558181][ T1473] ? ptr_ring_consume+0x430/0x430 [ 43.558200][ T1473] ? _parse_integer+0x2e/0x40 [ 43.558218][ T1473] ? kstrtoull+0x13b/0x1e0 [ 43.558236][ T1473] ? __kasan_check_write+0x18/0x20 [ 43.558256][ T1473] ? ref_tracker_alloc+0x308/0x540 [ 43.558276][ T1473] ? __x64_sys_openat+0x13a/0x170 [ 43.558294][ T1473] ? __cfi_ref_tracker_alloc+0x10/0x10 [ 43.558315][ T1473] ? selinux_file_permission+0x309/0xb30 [ 43.558342][ T1473] ? __kasan_check_write+0x18/0x20 [ 43.558362][ T1473] tun_chr_write_iter+0x1fc/0x310 [ 43.558381][ T1473] vfs_write+0x694/0xe80 [ 43.558402][ T1473] ? __cfi_tun_chr_write_iter+0x10/0x10 [ 43.558421][ T1473] ? __cfi_vfs_write+0x10/0x10 [ 43.558443][ T1473] ksys_write+0x141/0x250 [ 43.558464][ T1473] ? xfd_validate_state+0x68/0x150 [ 43.558483][ T1473] ? __cfi_ksys_write+0x10/0x10 [ 43.558504][ T1473] ? __kasan_check_read+0x15/0x20 [ 43.558527][ T1473] __x64_sys_write+0x7f/0x90 [ 43.558549][ T1473] x64_sys_call+0x271c/0x2ee0 [ 43.558570][ T1473] do_syscall_64+0x58/0xf0 [ 43.558585][ T1473] ? clear_bhb_loop+0x50/0xa0 [ 43.558605][ T1473] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 43.558624][ T1473] RIP: 0033:0x7fc71818e929 [ 43.558638][ T1473] 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 [ 43.558652][ T1473] RSP: 002b:00007fc7167f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 43.558673][ T1473] RAX: ffffffffffffffda RBX: 00007fc7183b5fa0 RCX: 00007fc71818e929 [ 43.558686][ T1473] RDX: 000000000000ffdd RSI: 0000200000000140 RDI: 0000000000000003 [ 43.558699][ T1473] RBP: 00007fc7167f7090 R08: 0000000000000000 R09: 0000000000000000 [ 43.558709][ T1473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 43.558720][ T1473] R13: 0000000000000000 R14: 00007fc7183b5fa0 R15: 00007fffd92080d8 [ 43.558735][ T1473] [ 45.160702][ T1576] netlink: 'syz.3.527': attribute type 4 has an invalid length. [ 45.955697][ T1624] Zero length message leads to an empty skb [ 45.978967][ T1626] FAULT_INJECTION: forcing a failure. [ 45.978967][ T1626] name failslab, interval 1, probability 0, space 0, times 0 [ 46.009617][ T1626] CPU: 0 UID: 0 PID: 1626 Comm: syz.1.547 Not tainted 6.12.30-syzkaller-g030e00a2d78c #0 57efd5a98e1182d97bd5f975427dc401009108c9 [ 46.009654][ T1626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 46.009664][ T1626] Call Trace: [ 46.009671][ T1626] [ 46.009678][ T1626] __dump_stack+0x21/0x30 [ 46.009704][ T1626] dump_stack_lvl+0x10c/0x190 [ 46.009723][ T1626] ? __cfi_dump_stack_lvl+0x10/0x10 [ 46.009743][ T1626] ? skb_put+0x112/0x1f0 [ 46.009767][ T1626] dump_stack+0x19/0x20 [ 46.009785][ T1626] should_fail_ex+0x3d9/0x530 [ 46.009806][ T1626] should_failslab+0xac/0x100 [ 46.009830][ T1626] __kmalloc_node_track_caller_noprof+0x68/0x440 [ 46.009853][ T1626] ? sidtab_sid2str_get+0x139/0x370 [ 46.009876][ T1626] kmemdup_noprof+0x31/0x80 [ 46.009896][ T1626] sidtab_sid2str_get+0x139/0x370 [ 46.009919][ T1626] security_sid_to_context_core+0x30d/0x5d0 [ 46.009941][ T1626] security_sid_to_context+0x2e/0x50 [ 46.009962][ T1626] avc_audit_post_callback+0x198/0x780 [ 46.009982][ T1626] ? __cfi_avc_audit_post_callback+0x10/0x10 [ 46.010001][ T1626] ? __cfi_audit_log_format+0x10/0x10 [ 46.010019][ T1626] ? audit_log_untrustedstring+0xea/0x100 [ 46.010037][ T1626] ? __cfi_avc_audit_post_callback+0x10/0x10 [ 46.010056][ T1626] common_lsm_audit+0x147d/0x1860 [ 46.010074][ T1626] ? __cfi_avc_audit_post_callback+0x10/0x10 [ 46.010093][ T1626] ? kernel_text_address+0xa9/0xe0 [ 46.010112][ T1626] ? __cfi_common_lsm_audit+0x10/0x10 [ 46.010128][ T1626] ? __kernel_text_address+0x11/0x40 [ 46.010146][ T1626] ? unwind_get_return_address+0x51/0x90 [ 46.010164][ T1626] ? arch_stack_walk+0x10b/0x170 [ 46.010188][ T1626] slow_avc_audit+0x18d/0x1f0 [ 46.010206][ T1626] ? __cfi_slow_avc_audit+0x10/0x10 [ 46.010223][ T1626] ? avc_denied+0xae/0x180 [ 46.010241][ T1626] ? avc_has_perm_noaudit+0x2b9/0x360 [ 46.010260][ T1626] avc_has_perm+0x1cd/0x220 [ 46.010278][ T1626] ? __cfi_avc_has_perm+0x10/0x10 [ 46.010297][ T1626] ? __asan_memcpy+0x5a/0x80 [ 46.010317][ T1626] selinux_mount+0x39a/0x4e0 [ 46.010338][ T1626] ? __cfi_selinux_mount+0x10/0x10 [ 46.010360][ T1626] security_sb_mount+0x72/0x100 [ 46.010380][ T1626] path_mount+0xca/0x1050 [ 46.010400][ T1626] ? putname+0x113/0x150 [ 46.010422][ T1626] __se_sys_mount+0x2bd/0x480 [ 46.010442][ T1626] ? ksys_write+0x1ef/0x250 [ 46.010462][ T1626] ? __x64_sys_mount+0xf0/0xf0 [ 46.010484][ T1626] __x64_sys_mount+0xc3/0xf0 [ 46.010524][ T1626] x64_sys_call+0x2021/0x2ee0 [ 46.010546][ T1626] do_syscall_64+0x58/0xf0 [ 46.010561][ T1626] ? clear_bhb_loop+0x50/0xa0 [ 46.010581][ T1626] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 46.010599][ T1626] RIP: 0033:0x7f081678e929 [ 46.010614][ T1626] 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 [ 46.010628][ T1626] RSP: 002b:00007f08175b6038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 46.010653][ T1626] RAX: ffffffffffffffda RBX: 00007f08169b5fa0 RCX: 00007f081678e929 [ 46.010667][ T1626] RDX: 0000200000000080 RSI: 00002000000000c0 RDI: 0000000000000000 [ 46.010679][ T1626] RBP: 00007f08175b6090 R08: 0000200000000400 R09: 0000000000000000 [ 46.010690][ T1626] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 46.010701][ T1626] R13: 0000000000000000 R14: 00007f08169b5fa0 R15: 00007fffbf93bc18 [ 46.010716][ T1626] [ 46.474985][ T1643] syzkaller0: left promiscuous mode [ 46.483015][ T1643] syzkaller0: left allmulticast mode [ 46.519577][ T36] kauditd_printk_skb: 59989 callbacks suppressed [ 46.519594][ T36] audit: type=1400 audit(1750863522.973:136262): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 46.525175][ T148] audit: audit_backlog=65 > audit_backlog_limit=64 [ 46.526593][ T36] audit: type=1400 audit(1750863522.983:136263): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 46.547459][ T148] audit: audit_lost=34784 audit_rate_limit=0 audit_backlog_limit=64 [ 46.554270][ T36] audit: type=1400 audit(1750863522.983:136264): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 46.574949][ T148] audit: backlog limit exceeded [ 46.575181][ T148] audit: audit_backlog=65 > audit_backlog_limit=64 [ 46.583468][ T36] audit: type=1400 audit(1750863522.983:136265): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 46.604054][ T148] audit: audit_lost=34785 audit_rate_limit=0 audit_backlog_limit=64 [ 46.604076][ T148] audit: backlog limit exceeded [ 47.060738][ T1655] netlink: 'syz.2.561': attribute type 4 has an invalid length. [ 47.070116][ T1655] netlink: 17 bytes leftover after parsing attributes in process `syz.2.561'. [ 47.080880][ T1657] FAULT_INJECTION: forcing a failure. [ 47.080880][ T1657] name failslab, interval 1, probability 0, space 0, times 0 [ 47.094196][ T1657] CPU: 1 UID: 0 PID: 1657 Comm: syz.1.562 Not tainted 6.12.30-syzkaller-g030e00a2d78c #0 57efd5a98e1182d97bd5f975427dc401009108c9 [ 47.094222][ T1657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 47.094231][ T1657] Call Trace: [ 47.094236][ T1657] [ 47.094242][ T1657] __dump_stack+0x21/0x30 [ 47.094266][ T1657] dump_stack_lvl+0x10c/0x190 [ 47.094282][ T1657] ? __cfi_dump_stack_lvl+0x10/0x10 [ 47.094300][ T1657] dump_stack+0x19/0x20 [ 47.094316][ T1657] should_fail_ex+0x3d9/0x530 [ 47.094334][ T1657] should_failslab+0xac/0x100 [ 47.094356][ T1657] __kmalloc_noprof+0x69/0x450 [ 47.094374][ T1657] ? iter_file_splice_write+0x1d4/0x1100 [ 47.094399][ T1657] iter_file_splice_write+0x1d4/0x1100 [ 47.094421][ T1657] ? atime_needs_update+0x7d7/0x970 [ 47.094439][ T1657] ? __cfi_atime_needs_update+0x10/0x10 [ 47.094457][ T1657] ? __cfi_iter_file_splice_write+0x10/0x10 [ 47.094481][ T1657] ? touch_atime+0x1b3/0x480 [ 47.094498][ T1657] ? shmem_file_splice_read+0x971/0xa60 [ 47.094518][ T1657] ? __kasan_check_write+0x18/0x20 [ 47.094538][ T1657] ? __cfi_iter_file_splice_write+0x10/0x10 [ 47.094561][ T1657] direct_splice_actor+0x279/0x4b0 [ 47.094578][ T1657] splice_direct_to_actor+0x4fe/0xbc0 [ 47.094606][ T1657] ? __cfi_direct_splice_actor+0x10/0x10 [ 47.094631][ T1657] ? __cfi_splice_direct_to_actor+0x10/0x10 [ 47.094657][ T1657] do_splice_direct+0x182/0x270 [ 47.094681][ T1657] ? __cfi_do_splice_direct+0x10/0x10 [ 47.094705][ T1657] ? __cfi_direct_file_splice_eof+0x10/0x10 [ 47.094723][ T1657] ? security_file_permission+0x2e/0xc0 [ 47.094748][ T1657] ? rw_verify_area+0xac/0x230 [ 47.094769][ T1657] do_sendfile+0x5c8/0xfb0 [ 47.094787][ T1657] ? vfs_writev+0xcf0/0xcf0 [ 47.094811][ T1657] ? __kasan_check_write+0x18/0x20 [ 47.094831][ T1657] __x64_sys_sendfile64+0x142/0x1f0 [ 47.094855][ T1657] ? __cfi___x64_sys_sendfile64+0x10/0x10 [ 47.094880][ T1657] ? __kasan_check_read+0x15/0x20 [ 47.094901][ T1657] x64_sys_call+0xa26/0x2ee0 [ 47.094922][ T1657] do_syscall_64+0x58/0xf0 [ 47.094938][ T1657] ? clear_bhb_loop+0x50/0xa0 [ 47.094958][ T1657] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 47.094976][ T1657] RIP: 0033:0x7f081678e929 [ 47.094991][ T1657] 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 [ 47.095007][ T1657] RSP: 002b:00007f08175b6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 47.095028][ T1657] RAX: ffffffffffffffda RBX: 00007f08169b5fa0 RCX: 00007f081678e929 [ 47.095043][ T1657] RDX: 0000200000000080 RSI: 0000000000000003 RDI: 0000000000000003 [ 47.095054][ T1657] RBP: 00007f08175b6090 R08: 0000000000000000 R09: 0000000000000000 [ 47.095066][ T1657] R10: 0000000000007f03 R11: 0000000000000246 R12: 0000000000000002 [ 47.095078][ T1657] R13: 0000000000000000 R14: 00007f08169b5fa0 R15: 00007fffbf93bc18 [ 47.095093][ T1657] [ 48.333777][ T1766] syzkaller0: entered promiscuous mode [ 48.340071][ T1766] syzkaller0: entered allmulticast mode [ 48.348671][ T1766] FAULT_INJECTION: forcing a failure. [ 48.348671][ T1766] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 48.362429][ T1766] CPU: 1 UID: 0 PID: 1766 Comm: syz.0.607 Not tainted 6.12.30-syzkaller-g030e00a2d78c #0 57efd5a98e1182d97bd5f975427dc401009108c9 [ 48.362456][ T1766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 48.362466][ T1766] Call Trace: [ 48.362471][ T1766] [ 48.362477][ T1766] __dump_stack+0x21/0x30 [ 48.362499][ T1766] dump_stack_lvl+0x10c/0x190 [ 48.362517][ T1766] ? __cfi_dump_stack_lvl+0x10/0x10 [ 48.362536][ T1766] ? exc_page_fault+0x66/0xc0 [ 48.362555][ T1766] dump_stack+0x19/0x20 [ 48.362572][ T1766] should_fail_ex+0x3d9/0x530 [ 48.362589][ T1766] should_fail+0xf/0x20 [ 48.362604][ T1766] should_fail_usercopy+0x1e/0x30 [ 48.362624][ T1766] _copy_from_iter+0x1a3/0x14b0 [ 48.362645][ T1766] ? __kasan_check_write+0x18/0x20 [ 48.362667][ T1766] ? __cfi__copy_from_iter+0x10/0x10 [ 48.362688][ T1766] ? __cfi__copy_from_iter+0x10/0x10 [ 48.362720][ T1766] copy_page_from_iter+0x1e5/0x2b0 [ 48.362743][ T1766] skb_copy_datagram_from_iter+0x30c/0x700 [ 48.362763][ T1766] tun_get_user+0x1616/0x3450 [ 48.362784][ T1766] ? _parse_integer_limit+0x195/0x1e0 [ 48.362803][ T1766] ? ptr_ring_consume+0x430/0x430 [ 48.362823][ T1766] ? _parse_integer+0x2e/0x40 [ 48.362840][ T1766] ? kstrtoull+0x13b/0x1e0 [ 48.362859][ T1766] ? __kasan_check_write+0x18/0x20 [ 48.362879][ T1766] ? ref_tracker_alloc+0x308/0x540 [ 48.362900][ T1766] ? __x64_sys_openat+0x13a/0x170 [ 48.362917][ T1766] ? __cfi_ref_tracker_alloc+0x10/0x10 [ 48.362939][ T1766] ? selinux_file_permission+0x309/0xb30 [ 48.362963][ T1766] ? __kasan_check_write+0x18/0x20 [ 48.362984][ T1766] tun_chr_write_iter+0x1fc/0x310 [ 48.363002][ T1766] vfs_write+0x694/0xe80 [ 48.363020][ T1766] ? __cfi_tun_chr_write_iter+0x10/0x10 [ 48.363039][ T1766] ? __cfi_vfs_write+0x10/0x10 [ 48.363060][ T1766] ksys_write+0x141/0x250 [ 48.363080][ T1766] ? __cfi_ksys_write+0x10/0x10 [ 48.363102][ T1766] ? __kasan_check_read+0x15/0x20 [ 48.363120][ T1766] __x64_sys_write+0x7f/0x90 [ 48.363141][ T1766] x64_sys_call+0x271c/0x2ee0 [ 48.363163][ T1766] do_syscall_64+0x58/0xf0 [ 48.363178][ T1766] ? clear_bhb_loop+0x50/0xa0 [ 48.363198][ T1766] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 48.363217][ T1766] RIP: 0033:0x7f8bd818e929 [ 48.363233][ T1766] 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 [ 48.363248][ T1766] RSP: 002b:00007f8bd8f28038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 48.363269][ T1766] RAX: ffffffffffffffda RBX: 00007f8bd83b5fa0 RCX: 00007f8bd818e929 [ 48.363287][ T1766] RDX: 000000000000ffdd RSI: 0000200000000140 RDI: 0000000000000003 [ 48.363299][ T1766] RBP: 00007f8bd8f28090 R08: 0000000000000000 R09: 0000000000000000 [ 48.363311][ T1766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 48.363323][ T1766] R13: 0000000000000000 R14: 00007f8bd83b5fa0 R15: 00007ffe89dfa358 [ 48.363336][ T1766] [ 48.769709][ T1785] macsec0: entered promiscuous mode [ 48.787912][ T1785] macsec0: entered allmulticast mode [ 48.802128][ T1785] veth1_macvtap: entered allmulticast mode [ 48.820289][ T1798] netlink: 'syz.3.620': attribute type 12 has an invalid length. [ 48.973102][ T1824] syzkaller0: entered promiscuous mode [ 48.978611][ T1824] syzkaller0: entered allmulticast mode [ 49.053051][ T1842] netlink: 'syz.1.641': attribute type 4 has an invalid length. [ 49.436161][ T1886] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=1886 comm=syz.2.659 [ 49.909063][ T1918] syzkaller0: entered promiscuous mode [ 49.914735][ T1918] syzkaller0: entered allmulticast mode [ 50.041544][ T1925] FAULT_INJECTION: forcing a failure. [ 50.041544][ T1925] name failslab, interval 1, probability 0, space 0, times 0 [ 50.079596][ T1925] CPU: 0 UID: 0 PID: 1925 Comm: syz.3.676 Not tainted 6.12.30-syzkaller-g030e00a2d78c #0 57efd5a98e1182d97bd5f975427dc401009108c9 [ 50.079626][ T1925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 50.079637][ T1925] Call Trace: [ 50.079643][ T1925] [ 50.079650][ T1925] __dump_stack+0x21/0x30 [ 50.079676][ T1925] dump_stack_lvl+0x10c/0x190 [ 50.079696][ T1925] ? __cfi_dump_stack_lvl+0x10/0x10 [ 50.079715][ T1925] dump_stack+0x19/0x20 [ 50.079731][ T1925] should_fail_ex+0x3d9/0x530 [ 50.079750][ T1925] should_failslab+0xac/0x100 [ 50.079772][ T1925] __kmalloc_noprof+0x69/0x450 [ 50.079791][ T1925] ? iter_file_splice_write+0x1d4/0x1100 [ 50.079817][ T1925] iter_file_splice_write+0x1d4/0x1100 [ 50.079842][ T1925] ? atime_needs_update+0x7d7/0x970 [ 50.079862][ T1925] ? __cfi_atime_needs_update+0x10/0x10 [ 50.079882][ T1925] ? __cfi_iter_file_splice_write+0x10/0x10 [ 50.079907][ T1925] ? touch_atime+0x1b3/0x480 [ 50.079925][ T1925] ? shmem_file_splice_read+0x971/0xa60 [ 50.079946][ T1925] ? __kasan_check_write+0x18/0x20 [ 50.079965][ T1925] ? __cfi_iter_file_splice_write+0x10/0x10 [ 50.079990][ T1925] direct_splice_actor+0x279/0x4b0 [ 50.080007][ T1925] splice_direct_to_actor+0x4fe/0xbc0 [ 50.080034][ T1925] ? __cfi_direct_splice_actor+0x10/0x10 [ 50.080058][ T1925] ? __cfi_splice_direct_to_actor+0x10/0x10 [ 50.080084][ T1925] do_splice_direct+0x182/0x270 [ 50.080109][ T1925] ? __cfi_do_splice_direct+0x10/0x10 [ 50.080132][ T1925] ? __cfi_direct_file_splice_eof+0x10/0x10 [ 50.080149][ T1925] ? security_file_permission+0x2e/0xc0 [ 50.080172][ T1925] ? rw_verify_area+0xac/0x230 [ 50.080192][ T1925] do_sendfile+0x5c8/0xfb0 [ 50.080209][ T1925] ? vfs_writev+0xcf0/0xcf0 [ 50.080224][ T1925] ? __kasan_check_write+0x18/0x20 [ 50.080252][ T1925] __x64_sys_sendfile64+0x142/0x1f0 [ 50.080277][ T1925] ? __cfi___x64_sys_sendfile64+0x10/0x10 [ 50.080301][ T1925] ? __kasan_check_read+0x15/0x20 [ 50.080321][ T1925] x64_sys_call+0xa26/0x2ee0 [ 50.080342][ T1925] do_syscall_64+0x58/0xf0 [ 50.080358][ T1925] ? clear_bhb_loop+0x50/0xa0 [ 50.080378][ T1925] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 50.080397][ T1925] RIP: 0033:0x7f8334b8e929 [ 50.080412][ T1925] 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 [ 50.080427][ T1925] RSP: 002b:00007f833591d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 50.080448][ T1925] RAX: ffffffffffffffda RBX: 00007f8334db5fa0 RCX: 00007f8334b8e929 [ 50.080463][ T1925] RDX: 0000200000000080 RSI: 0000000000000003 RDI: 0000000000000003 [ 50.080475][ T1925] RBP: 00007f833591d090 R08: 0000000000000000 R09: 0000000000000000 [ 50.080487][ T1925] R10: 0000000000007f03 R11: 0000000000000246 R12: 0000000000000002 [ 50.080497][ T1925] R13: 0000000000000000 R14: 00007f8334db5fa0 R15: 00007ffd26c3d528 [ 50.080513][ T1925] [ 50.808977][ T1968] netlink: 37 bytes leftover after parsing attributes in process `syz.1.695'. [ 51.108370][ T1991] netlink: 'syz.2.703': attribute type 4 has an invalid length. [ 51.116816][ T1991] netlink: 17 bytes leftover after parsing attributes in process `syz.2.703'. [ 51.529763][ T36] kauditd_printk_skb: 40369 callbacks suppressed [ 51.529780][ T36] audit: type=1400 audit(1750863527.983:161574): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 51.556551][ T148] audit: audit_backlog=65 > audit_backlog_limit=64 [ 51.557474][ T36] audit: type=1400 audit(1750863527.993:161575): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 51.566129][ T148] audit: audit_lost=39807 audit_rate_limit=0 audit_backlog_limit=64 [ 51.585898][ T36] audit: type=1400 audit(1750863527.993:161576): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 51.613942][ T148] audit: backlog limit exceeded [ 51.614956][ T148] audit: audit_backlog=65 > audit_backlog_limit=64 [ 51.619038][ T36] audit: type=1400 audit(1750863527.993:161577): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 51.627180][ T148] audit: audit_lost=39808 audit_rate_limit=0 audit_backlog_limit=64 [ 51.646635][ T36] audit: type=1400 audit(1750863527.993:161578): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 53.109431][ T2064] netlink: 'syz.1.734': attribute type 4 has an invalid length. [ 53.117310][ T2064] netlink: 17 bytes leftover after parsing attributes in process `syz.1.734'. [ 53.339323][ T2075] mmap: syz.2.738 (2075) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 53.849885][ T2108] netlink: 'syz.1.752': attribute type 4 has an invalid length. [ 55.270588][ T2192] FAULT_INJECTION: forcing a failure. [ 55.270588][ T2192] name failslab, interval 1, probability 0, space 0, times 0 [ 55.319633][ T2192] CPU: 1 UID: 0 PID: 2192 Comm: syz.0.785 Not tainted 6.12.30-syzkaller-g030e00a2d78c #0 57efd5a98e1182d97bd5f975427dc401009108c9 [ 55.319664][ T2192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 55.319676][ T2192] Call Trace: [ 55.319682][ T2192] [ 55.319688][ T2192] __dump_stack+0x21/0x30 [ 55.319714][ T2192] dump_stack_lvl+0x10c/0x190 [ 55.319734][ T2192] ? __cfi_dump_stack_lvl+0x10/0x10 [ 55.319758][ T2192] dump_stack+0x19/0x20 [ 55.319777][ T2192] should_fail_ex+0x3d9/0x530 [ 55.319798][ T2192] should_failslab+0xac/0x100 [ 55.319831][ T2192] __kmalloc_noprof+0x69/0x450 [ 55.319851][ T2192] ? iter_file_splice_write+0x1d4/0x1100 [ 55.319878][ T2192] iter_file_splice_write+0x1d4/0x1100 [ 55.319903][ T2192] ? atime_needs_update+0x7d7/0x970 [ 55.319923][ T2192] ? __cfi_atime_needs_update+0x10/0x10 [ 55.319942][ T2192] ? __cfi_iter_file_splice_write+0x10/0x10 [ 55.319965][ T2192] ? touch_atime+0x1b3/0x480 [ 55.319982][ T2192] ? shmem_file_splice_read+0x971/0xa60 [ 55.320004][ T2192] ? __kasan_check_write+0x18/0x20 [ 55.320023][ T2192] ? __cfi_iter_file_splice_write+0x10/0x10 [ 55.320048][ T2192] direct_splice_actor+0x279/0x4b0 [ 55.320065][ T2192] splice_direct_to_actor+0x4fe/0xbc0 [ 55.320090][ T2192] ? __cfi_direct_splice_actor+0x10/0x10 [ 55.320115][ T2192] ? __cfi_splice_direct_to_actor+0x10/0x10 [ 55.320142][ T2192] do_splice_direct+0x182/0x270 [ 55.320167][ T2192] ? __cfi_do_splice_direct+0x10/0x10 [ 55.320191][ T2192] ? __cfi_direct_file_splice_eof+0x10/0x10 [ 55.320210][ T2192] ? security_file_permission+0x2e/0xc0 [ 55.320234][ T2192] ? rw_verify_area+0xac/0x230 [ 55.320256][ T2192] do_sendfile+0x5c8/0xfb0 [ 55.320273][ T2192] ? vfs_writev+0xcf0/0xcf0 [ 55.320290][ T2192] ? __kasan_check_write+0x18/0x20 [ 55.320310][ T2192] __x64_sys_sendfile64+0x142/0x1f0 [ 55.320335][ T2192] ? __cfi___x64_sys_sendfile64+0x10/0x10 [ 55.320359][ T2192] ? __kasan_check_read+0x15/0x20 [ 55.320381][ T2192] x64_sys_call+0xa26/0x2ee0 [ 55.320402][ T2192] do_syscall_64+0x58/0xf0 [ 55.320418][ T2192] ? clear_bhb_loop+0x50/0xa0 [ 55.320438][ T2192] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 55.320457][ T2192] RIP: 0033:0x7f8bd818e929 [ 55.320472][ T2192] 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 [ 55.320487][ T2192] RSP: 002b:00007f8bd8f28038 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 55.320508][ T2192] RAX: ffffffffffffffda RBX: 00007f8bd83b5fa0 RCX: 00007f8bd818e929 [ 55.320522][ T2192] RDX: 0000200000000080 RSI: 0000000000000003 RDI: 0000000000000003 [ 55.320533][ T2192] RBP: 00007f8bd8f28090 R08: 0000000000000000 R09: 0000000000000000 [ 55.320546][ T2192] R10: 0000000000007f03 R11: 0000000000000246 R12: 0000000000000002 [ 55.320557][ T2192] R13: 0000000000000000 R14: 00007f8bd83b5fa0 R15: 00007ffe89dfa358 [ 55.320572][ T2192] [ 56.315583][ T2228] netlink: 8 bytes leftover after parsing attributes in process `syz.3.800'. [ 56.539720][ T36] kauditd_printk_skb: 10083 callbacks suppressed [ 56.539738][ T36] audit: type=1400 audit(1750863533.003:171341): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 56.598333][ T148] audit: audit_backlog=65 > audit_backlog_limit=64 [ 56.599754][ T2245] audit: audit_backlog=65 > audit_backlog_limit=64 [ 56.604983][ T36] audit: type=1400 audit(1750863533.003:171342): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 56.611525][ T2245] audit: audit_lost=39916 audit_rate_limit=0 audit_backlog_limit=64 [ 56.639655][ T148] audit: audit_lost=39917 audit_rate_limit=0 audit_backlog_limit=64 [ 56.643656][ T2243] audit: audit_backlog=65 > audit_backlog_limit=64 [ 56.655619][ T2243] audit: audit_lost=39918 audit_rate_limit=0 audit_backlog_limit=64 [ 56.658832][ T148] audit: backlog limit exceeded [ 56.664991][ T2245] audit: backlog limit exceeded [ 56.785416][ T2250] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=2250 comm=syz.3.807 [ 57.262502][ T305] bridge_slave_1: left allmulticast mode [ 57.268190][ T305] bridge_slave_1: left promiscuous mode [ 57.286990][ T305] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.312912][ T305] bridge_slave_0: left allmulticast mode [ 57.319098][ T305] bridge_slave_0: left promiscuous mode [ 57.334615][ T305] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.484017][ T305] veth1_macvtap: left allmulticast mode [ 57.499821][ T305] veth1_macvtap: left promiscuous mode [ 57.511133][ T305] veth0_vlan: left promiscuous mode [ 59.148134][ T2296] netlink: 20 bytes leftover after parsing attributes in process `syz.3.828'. [ 61.549800][ T36] kauditd_printk_skb: 13836 callbacks suppressed [ 61.549816][ T36] audit: type=1400 audit(1750863538.013:185154): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 61.576874][ T148] audit: audit_backlog=65 > audit_backlog_limit=64 [ 61.578268][ T36] audit: type=1400 audit(1750863538.013:185155): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 61.583983][ T148] audit: audit_lost=39927 audit_rate_limit=0 audit_backlog_limit=64 [ 61.626624][ T2316] audit: audit_backlog=65 > audit_backlog_limit=64 [ 61.626678][ T36] audit: type=1400 audit(1750863538.013:185156): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 61.639606][ T148] audit: backlog limit exceeded [ 61.659117][ T36] audit: type=1400 audit(1750863538.013:185157): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 61.664066][ T2316] audit: audit_lost=39928 audit_rate_limit=0 audit_backlog_limit=64 [ 61.681195][ T36] audit: type=1400 audit(1750863538.013:185158): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 66.559767][ T36] kauditd_printk_skb: 15894 callbacks suppressed [ 66.559784][ T36] audit: type=1400 audit(1750863543.023:200728): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 66.586175][ T148] audit: audit_backlog=65 > audit_backlog_limit=64 [ 66.588273][ T36] audit: type=1400 audit(1750863543.023:200729): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 66.593936][ T148] audit: audit_lost=40037 audit_rate_limit=0 audit_backlog_limit=64 [ 66.615667][ T36] audit: type=1400 audit(1750863543.023:200730): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 66.623011][ T148] audit: backlog limit exceeded [ 66.644718][ T36] audit: type=1400 audit(1750863543.023:200731): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 66.650943][ T148] audit: audit_backlog=65 > audit_backlog_limit=64 [ 66.670634][ T36] audit: type=1400 audit(1750863543.023:200732): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 66.676621][ T148] audit: audit_lost=40038 audit_rate_limit=0 audit_backlog_limit=64 [ 71.569805][ T36] kauditd_printk_skb: 15830 callbacks suppressed [ 71.569821][ T36] audit: type=1400 audit(1750863548.033:216562): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 71.595249][ T148] audit: audit_backlog=65 > audit_backlog_limit=64 [ 71.598205][ T36] audit: type=1400 audit(1750863548.033:216563): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 71.603922][ T148] audit: audit_lost=40039 audit_rate_limit=0 audit_backlog_limit=64 [ 71.625595][ T36] audit: type=1400 audit(1750863548.033:216564): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 71.632995][ T148] audit: backlog limit exceeded [ 71.654695][ T36] audit: type=1400 audit(1750863548.033:216565): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 71.660929][ T148] audit: audit_backlog=65 > audit_backlog_limit=64 [ 71.680705][ T36] audit: type=1400 audit(1750863548.033:216566): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 71.686631][ T148] audit: audit_lost=40040 audit_rate_limit=0 audit_backlog_limit=64 [ 72.750411][ T2381] netlink: 'syz.0.857': attribute type 4 has an invalid length. [ 76.579857][ T36] kauditd_printk_skb: 15983 callbacks suppressed [ 76.579873][ T36] audit: type=1400 audit(1750863553.043:232549): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 76.605260][ T148] audit: audit_backlog=65 > audit_backlog_limit=64 [ 76.608367][ T36] audit: type=1400 audit(1750863553.043:232550): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 76.614018][ T148] audit: audit_lost=40041 audit_rate_limit=0 audit_backlog_limit=64 [ 76.635803][ T36] audit: type=1400 audit(1750863553.043:232551): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 76.643171][ T148] audit: backlog limit exceeded [ 76.665427][ T36] audit: type=1400 audit(1750863553.043:232552): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 76.671582][ T148] audit: audit_backlog=65 > audit_backlog_limit=64 [ 76.690880][ T36] audit: type=1400 audit(1750863553.043:232553): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 76.696782][ T148] audit: audit_lost=40042 audit_rate_limit=0 audit_backlog_limit=64 [ 78.550218][ T2403] FAULT_INJECTION: forcing a failure. [ 78.550218][ T2403] name failslab, interval 1, probability 0, space 0, times 0 [ 78.586805][ T2403] CPU: 0 UID: 0 PID: 2403 Comm: syz.1.867 Not tainted 6.12.30-syzkaller-g030e00a2d78c #0 57efd5a98e1182d97bd5f975427dc401009108c9 [ 78.586839][ T2403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 78.586850][ T2403] Call Trace: [ 78.586856][ T2403] [ 78.586864][ T2403] __dump_stack+0x21/0x30 [ 78.586890][ T2403] dump_stack_lvl+0x10c/0x190 [ 78.586910][ T2403] ? __cfi_dump_stack_lvl+0x10/0x10 [ 78.586932][ T2403] dump_stack+0x19/0x20 [ 78.586951][ T2403] should_fail_ex+0x3d9/0x530 [ 78.586971][ T2403] should_failslab+0xac/0x100 [ 78.586993][ T2403] __kmalloc_noprof+0x69/0x450 [ 78.587013][ T2403] ? iter_file_splice_write+0x1d4/0x1100 [ 78.587039][ T2403] iter_file_splice_write+0x1d4/0x1100 [ 78.587063][ T2403] ? atime_needs_update+0x7d7/0x970 [ 78.587081][ T2403] ? __cfi_atime_needs_update+0x10/0x10 [ 78.587100][ T2403] ? __cfi_iter_file_splice_write+0x10/0x10 [ 78.587125][ T2403] ? touch_atime+0x1b3/0x480 [ 78.587143][ T2403] ? shmem_file_splice_read+0x971/0xa60 [ 78.587163][ T2403] ? __kasan_check_write+0x18/0x20 [ 78.587183][ T2403] ? __cfi_iter_file_splice_write+0x10/0x10 [ 78.587208][ T2403] direct_splice_actor+0x279/0x4b0 [ 78.587225][ T2403] splice_direct_to_actor+0x4fe/0xbc0 [ 78.587252][ T2403] ? __cfi_direct_splice_actor+0x10/0x10 [ 78.587277][ T2403] ? __cfi_splice_direct_to_actor+0x10/0x10 [ 78.587303][ T2403] do_splice_direct+0x182/0x270 [ 78.587349][ T2403] ? __cfi_do_splice_direct+0x10/0x10 [ 78.587373][ T2403] ? __cfi_direct_file_splice_eof+0x10/0x10 [ 78.587391][ T2403] ? security_file_permission+0x2e/0xc0 [ 78.587414][ T2403] ? rw_verify_area+0xac/0x230 [ 78.587434][ T2403] do_sendfile+0x5c8/0xfb0 [ 78.587451][ T2403] ? vfs_writev+0xcf0/0xcf0 [ 78.587468][ T2403] ? __kasan_check_write+0x18/0x20 [ 78.587488][ T2403] __x64_sys_sendfile64+0x142/0x1f0 [ 78.587518][ T2403] ? __cfi___x64_sys_sendfile64+0x10/0x10 [ 78.587543][ T2403] ? __kasan_check_read+0x15/0x20 [ 78.587563][ T2403] x64_sys_call+0xa26/0x2ee0 [ 78.587585][ T2403] do_syscall_64+0x58/0xf0 [ 78.587601][ T2403] ? clear_bhb_loop+0x50/0xa0 [ 78.587621][ T2403] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 78.587639][ T2403] RIP: 0033:0x7f081678e929 [ 78.587655][ T2403] 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 [ 78.587670][ T2403] RSP: 002b:00007f08175b6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 78.587691][ T2403] RAX: ffffffffffffffda RBX: 00007f08169b5fa0 RCX: 00007f081678e929 [ 78.587705][ T2403] RDX: 0000200000000080 RSI: 0000000000000003 RDI: 0000000000000003 [ 78.587717][ T2403] RBP: 00007f08175b6090 R08: 0000000000000000 R09: 0000000000000000 [ 78.587729][ T2403] R10: 0000000000007f03 R11: 0000000000000246 R12: 0000000000000002 [ 78.587742][ T2403] R13: 0000000000000000 R14: 00007f08169b5fa0 R15: 00007fffbf93bc18 [ 78.587757][ T2403] [ 79.121043][ T60] bridge_slave_1: left allmulticast mode [ 79.127054][ T60] bridge_slave_1: left promiscuous mode [ 79.133933][ T60] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.150277][ T60] bridge_slave_0: left allmulticast mode [ 79.155945][ T60] bridge_slave_0: left promiscuous mode [ 79.162663][ T60] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.283852][ T60] veth0_vlan: left promiscuous mode [ 79.603187][ T60] bridge_slave_1: left allmulticast mode [ 79.608968][ T60] bridge_slave_1: left promiscuous mode [ 79.615493][ T60] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.623815][ T60] bridge_slave_0: left allmulticast mode [ 79.629554][ T60] bridge_slave_0: left promiscuous mode [ 79.636074][ T60] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.644626][ T60] bridge_slave_1: left allmulticast mode [ 79.650428][ T60] bridge_slave_1: left promiscuous mode [ 79.656136][ T60] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.664838][ T60] bridge_slave_0: left allmulticast mode [ 79.670663][ T60] bridge_slave_0: left promiscuous mode [ 79.676366][ T60] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.866385][ T60] veth1_macvtap: left allmulticast mode [ 79.872173][ T60] veth1_macvtap: left promiscuous mode [ 79.877861][ T60] veth0_vlan: left promiscuous mode [ 79.884458][ T60] veth1_macvtap: left allmulticast mode [ 79.890197][ T60] veth1_macvtap: left promiscuous mode [ 79.895791][ T60] veth0_vlan: left promiscuous mode [ 81.589755][ T36] kauditd_printk_skb: 14371 callbacks suppressed [ 81.589772][ T36] audit: type=1400 audit(1750863558.053:246924): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 81.616283][ T148] audit: audit_backlog=65 > audit_backlog_limit=64 [ 81.618144][ T36] audit: type=1400 audit(1750863558.053:246925): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 81.623885][ T148] audit: audit_lost=40043 audit_rate_limit=0 audit_backlog_limit=64 [ 81.645519][ T36] audit: type=1400 audit(1750863558.053:246926): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 81.653069][ T148] audit: backlog limit exceeded [ 81.674797][ T36] audit: type=1400 audit(1750863558.053:246927): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 81.680083][ T148] audit: audit_backlog=65 > audit_backlog_limit=64 [ 81.700553][ T36] audit: type=1400 audit(1750863558.053:246928): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 81.706576][ T148] audit: audit_lost=40044 audit_rate_limit=0 audit_backlog_limit=64 [ 86.599820][ T36] kauditd_printk_skb: 16387 callbacks suppressed [ 86.599838][ T36] audit: type=1400 audit(1750863563.063:263315): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 86.626244][ T148] audit: audit_backlog=65 > audit_backlog_limit=64 [ 86.627692][ T36] audit: type=1400 audit(1750863563.063:263316): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 86.633752][ T148] audit: audit_lost=40045 audit_rate_limit=0 audit_backlog_limit=64 [ 86.656315][ T36] audit: type=1400 audit(1750863563.063:263317): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 86.662979][ T148] audit: backlog limit exceeded [ 86.685021][ T36] audit: type=1400 audit(1750863563.063:263318): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 86.690250][ T148] audit: audit_backlog=65 > audit_backlog_limit=64 [ 86.716467][ T148] audit: audit_lost=40046 audit_rate_limit=0 audit_backlog_limit=64 [ 86.724494][ T148] audit: backlog limit exceeded