last executing test programs: 4.291052534s ago: executing program 2 (id=5690): r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000006040), r0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000006080)={'wlan1\x00'}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x48140, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000140)={0x1e, 0x4, &(0x7f0000000000)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x94) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='blkio.bfq.io_merged_recursive\x00', 0x275a, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="000002f0d31209000000bc2e79e995"], 0x0) write$binfmt_script(r3, &(0x7f0000000100), 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f00000000c0)='.\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setresuid(0x0, r4, 0x0) preadv(r3, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffff23}], 0x3e, 0x0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd600a847500140600fe8000"/34, @ANYRES32=0x41424344], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000040)=[@text16={0x10, &(0x7f0000000180)="66b9800000c00f326635000800000f300f0f1c9a65660ff3b20618baa000ec672e660f38803d004000000f285473f61366b9800000c00f326635004000000f300f20e06635800000000f22e0f30fa6c8", 0x50}], 0x1, 0x0, 0x0, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f00000004c0)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={0x0}, 0x10) ioctl$KVM_RUN(r5, 0xae80, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0xffffff3a) prlimit64(0x0, 0xe, &(0x7f0000000440)={0xc, 0x92}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000180)=0x3) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r6 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r6, &(0x7f0000019680)=""/102392, 0x18ff8) r7 = syz_open_dev$vcsa(0x0, 0x1, 0x102) write$UHID_INPUT(r7, &(0x7f0000002080)={0xf, {"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", 0x1000}}, 0x1006) 2.973072624s ago: executing program 2 (id=5709): syz_usb_connect$cdc_ecm(0x3, 0xac, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000020000082505a1a440000000010109029a00010100000009040000030202000005240609"], 0x0) 2.862457336s ago: executing program 0 (id=5711): bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000240)={0x1b, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x50) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="0e0000000400000004"], 0x48) 2.859859596s ago: executing program 0 (id=5712): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, 0x0, 0x0, 0x240087f9, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x3f}}, 0x10) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff}, 0x800) syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200), 0x1004000, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 2.852850436s ago: executing program 0 (id=5713): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0xfffffffffffffe1a, 0x200007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) sendto$inet(r0, &(0x7f0000002240)="ca1581a973e4044c84c65ed0dc8543f2988d4a", 0x13, 0x20000091, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000000600)=0x7, 0x4) recvmsg(r0, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x407006}, 0x104) 2.834450446s ago: executing program 0 (id=5714): capset(&(0x7f0000000100)={0x20071026}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x81, 0xfffffffb}) bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x1, 0x4, 0x6, 0xb}, 0x50) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[], 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x8, 0x10, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b702000002000000850000008600000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000fcffffff7b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0x1, 0x10, &(0x7f0000000180)=ANY=[], &(0x7f0000000980)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) 2.782868907s ago: executing program 0 (id=5715): munmap(&(0x7f0000001000/0x3000)=nil, 0x3000) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000400)={0xd, 0x10, &(0x7f0000000000)=ANY=[], &(0x7f00000001c0)='GPL\x00', 0x8, 0xff8, &(0x7f0000002e00)=""/4088, 0x0, 0xa}, 0x94) 2.782649217s ago: executing program 0 (id=5716): syz_mount_image$exfat(&(0x7f0000000280), &(0x7f0000000240)='./file1\x00', 0x2000084c, &(0x7f0000000300)=ANY=[@ANYBLOB='iocharset=ascii,discard,dmask=00000000000000000000007,uid=', @ANYRESHEX, @ANYRES64, @ANYRES8, @ANYRES16, @ANYRES64, @ANYBLOB="2c6469736361726459ad809e1eb82c00fb278330ab3b4884d36adf6908d11f5783dc492bbc501d94f854a7e26909bde6e698d72a15ec808a86c25d"], 0x81, 0x14fc, &(0x7f0000002a80)="$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") rmdir(0x0) chown(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) epoll_create1(0x0) syz_usb_connect(0x0, 0x2d, &(0x7f0000000d80)=ANY=[@ANYBLOB="12014000f273a440cd060a01c3d90102030109021b040000dd00200904000c01950d18000905", @ANYBLOB="87e295"], 0x0) 2.110093347s ago: executing program 3 (id=5742): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d00000095"], &(0x7f0000000300)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r0}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x804e20}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) mkdir(0x0, 0x0) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mknodat$loop(r4, &(0x7f0000001600)='./file1\x00', 0x2000, 0x0) linkat(r4, &(0x7f0000000000)='./file1\x00', r4, &(0x7f0000000240)='./file0\x00', 0x0) 1.863763181s ago: executing program 1 (id=5745): socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000012c0)) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000080)='./binderfs/binder0\x00', 0x0, 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000100)={0x2ffc, 0x4000003, 0xfffffefa, 0x6}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000340)=ANY=[@ANYBLOB="1c000000160001f47efde4be701161000a000000040000800400", @ANYRES32=r0], 0x1c}}, 0x804) 1.394219688s ago: executing program 1 (id=5746): mlock(&(0x7f000040b000/0x1000)=nil, 0x1000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_writev(r0, &(0x7f0000001c80)=[{&(0x7f0000001bc0)=""/156, 0x9c}], 0x1, &(0x7f0000001d80)=[{&(0x7f0000001cc0)=""/116, 0x20001c34}], 0x1, 0x0) 1.370912328s ago: executing program 2 (id=5747): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r1, &(0x7f0000000940)={0x28, 0x0, 0x0, @local}, 0x10) close(0x3) listen(r1, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r2, &(0x7f0000000000)={0x28, 0x0, 0x0, @local}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="12000000040000000400000012"], 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000048c0)={r3, &(0x7f00000047c0), &(0x7f0000004880)=@udp=r0}, 0x20) 1.341772489s ago: executing program 1 (id=5748): r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) mount$bind(0x0, &(0x7f00000006c0)='./file0/file0\x00', 0x0, 0x0, 0x0) read$FUSE(r1, &(0x7f0000002140)={0x2020, 0x0, 0x0}, 0x2020) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000a40), &(0x7f0000000f00)=0xc) syz_fuse_handle_req(r1, &(0x7f0000008400)="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", 0x2000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)={0x90, 0x0, 0x2, {0x2, 0x0, 0x0, 0x0, 0x4000, 0x0, {0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3ff, 0xa000, 0x0, 0x0, 0x0, 0x800}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r1, &(0x7f0000000340)={0x50, 0x0, r2, {0x7, 0x29, 0x0, 0x809000}}, 0x50) openat(0xffffffffffffff9c, &(0x7f0000000a80)='./file0/file0\x00', 0x0, 0x0) 1.341504559s ago: executing program 2 (id=5749): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x3, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, 0x0, 0x0, 0x0) 1.230651061s ago: executing program 4 (id=5751): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x3000046, &(0x7f0000000cc0)={[{@delalloc}, {@data_err_abort}, {@lazytime}, {@dioread_lock}, {@dioread_lock}, {@resgid}, {@jqfmt_vfsv0}, {@dioread_nolock}, {@nobh}, {@user_xattr}, {@mb_optimize_scan}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x5}}]}, 0xfe, 0x562, &(0x7f0000000440)="$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") syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000680)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x804051, 0x0, 0x1, 0x0, &(0x7f0000000d40)) mount(0x0, &(0x7f0000000000)='.\x00', 0x0, 0x2236824, 0x0) rmdir(&(0x7f0000000400)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') 1.225910621s ago: executing program 3 (id=5752): creat(&(0x7f0000000040)='./file0\x00', 0x140) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f00000002c0)=ANY=[], 0x15) write$P9_RLERRORu(r0, 0x0, 0x53) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000009c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d000000"], &(0x7f0000000300)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x94) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r1}, 0x18) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x7) r3 = getpid() sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbee2, 0x8031, r2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r4, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4e21}, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r4, 0x0, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) socket$inet6(0xa, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x19, 0x4, &(0x7f0000000300)=ANY=[@ANYBLOB="18000000000000000000000000000000611210000000000095"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_sockopt=0x16, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 1.213914901s ago: executing program 4 (id=5753): set_robust_list(0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r0, &(0x7f0000019680)=""/102392, 0x18ff8) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000), 0x8400, 0x0) 1.106814723s ago: executing program 4 (id=5754): symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') chmod(&(0x7f0000000480)='./file0\x00', 0x33b) lchown(&(0x7f00000001c0)='./file0\x00', 0xee00, 0x0) syz_mount_image$ext4(&(0x7f0000000780)='ext3\x00', &(0x7f00000000c0)='./file0\x00', 0xa00008, &(0x7f0000000400)={[], [{@fowner_eq}, {@permit_directio}, {@euid_gt}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@hash}, {@smackfsroot}]}, 0x1, 0x7ad, &(0x7f0000001740)="$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") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) open(&(0x7f00000000c0)='.\x00', 0x10000, 0x0) 1.106680183s ago: executing program 2 (id=5755): r0 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000000000)) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r1, &(0x7f0000000740)={0x1f, @none}, 0x8) listen(r1, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) accept4(r1, 0x0, 0x0, 0x80800) 1.106503652s ago: executing program 4 (id=5756): socket(0xa, 0x802, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000480)='./file0\x00', 0x18000, &(0x7f0000003b40)=ANY=[@ANYRES32=0x0, @ANYRESDEC, @ANYRES16=0x0, @ANYBLOB="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", @ANYBLOB="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", @ANYRES64], 0x8, 0x2eb, &(0x7f00000004c0)="$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") getpid() ioctl$int_in(r0, 0x5421, &(0x7f00000000c0)=0x5) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000280)={&(0x7f0000000000)='sched_switch\x00'}, 0x18) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace$ARCH_GET_CPUID(0x1e, r1, 0x0, 0x1011) syz_mount_image$exfat(&(0x7f00000000c0), &(0x7f0000000040)='./file0\x00', 0x2000005c, &(0x7f00000001c0)=ANY=[], 0x1, 0x1532, &(0x7f0000002100)="$eJzs3An4jdX2OPC19t4vX5JOknmvvV5OMmySkCEhQ5IkSZIpIUmSJCRTpiQkIXOSOSRTSOZ5ypwkV5IkISHJ/j+63Z/63/l3+133ud/1eZ79fPc671n7rH3Web7nPe/znPN1+0GV61apUJuZ4V+Cf/zTDQBSAKAvAFwDABEAFMtULNOl4+m0+tceQ/zOHph6pSsQV5L0P3WT/qdu0v/UTfqfukn/Uzfpf+om/U/dpP9CpGZbp2W/Vsa/OAxc+Rr+l+Pfe/0fu/0uL1rxT0v7F2+V9///IocLjf58faHrO/wTKdL/1E36n7pJ/1M36X/qJv1P3aT///3K/41j0v/UTfovRGr2P9eCL4QQ/gOuR/+7R/n/gBqu5LjSrz8hhBBCCCGEEEIIIYQQQgghhBBCCCGEEEIIIYQQQgghhBBCCCGEEEIIIYQQQgghhBBCCCGEEEIIIYQQQgghhBBCCCGEEEIIIYQQQgghhBBCCCGEEEIIIYQQQgghhBBCCCGEEEIIIYQQQgghhBBCCCGEEEIIIYQQQgghhBBCCCGEEKnDuXCZAYA/za90XUIIIYQQQgghhPj9hLRXugIhhBBCCCGEEEL830NQoMFABGkgLaRAOkgPV0EGuBoywjWQgGshE1wHmeF6yAJZIRtkhxyQE3KBBQIHDDHkhjyQhBsgL9wI+SA/FICC4KEQFIaboAjcDEXhFigGxaEE3AoloRSUhjJwG5SF26EclIcKcAdUhEpQGarAnVAV7oJqcDdUh3ugBtwLNeE+qAX3Q214AOrAg1AXHoJ68DDUhwbQEBpB49/mj/3H8p+HzvACdIGu0A26Qw94EXpCL+gNfaAvvAT94GXoD6/AABgIg+BVGAyvwRB4HYbCMBgOb8AIGAmjYDSMgbEwDt6E8fAWTIC3YSJMgskwBabCNJgO78AMmAmz4F2YDe/BHJgL82A+LID3YSEsgsXwASyBD2EpLIPlsAJWwipYDWtgLayD9bABNsIm2AxbYCt8BNtgO+yAnbALdsMe+Bj2wiewDz6F/fDZ38k/rOE3+Wf/v/wOCAioUKFBg2kwDaZgCqbH9JgBM2BGzIgJTGAmzISZMTNmwSyYDbNhDsyBuTAXEhIyMubG3JjEJObFvJgP82EBLIAePRbGwlgEb8aiWBSLYTEsgSWwJJbCUlgGy2BZLIvlsBxWwApYEStiZayMd+KdeBdWw2pYHatjDayBNbEm1sJaWBtrYx2sg3WxLtbDelgf62NDbIiNsTE2wSbYFJtic2yOLbAFtsSW2ApbYWtsjW2wDbbFttgO22F7bI8dsCN2xOfxeXwBX8CuWFF1xx7YA3tiT+yNfbAPvoT98GV8GV/BATgQB+Gr+Cq+hkPwDA7FYTgch2NZNRJH4WhkNRbH4Tgcj+NxAk7AiTgJJ+EUnIrTcDpOxxk4E2fiuzgb38P3cC7Oxfm4ABfgQlyEi3ExLsGzuBSX4XJcgStxFa7ENbgW1+B63IDrcRNuwi24BT/Cj3A7bseduBN34278GD/GT/ATHID7cT8ewAN4EA/iITyEh/EwHsEjeBSP4jE8hsfxOJ7Ak3gKT+JpPI1n8Cyew3N4Hs/jBXw2x5d1dudfNwDUJUYZlUalUSkqRaVX6VUGlUFlVBlVQiVUJpVJZVaZVRaVRWVT2VQOlUPlUrkUKVKsYpVb5VZJlVR5VV6VT+VTBVQB5ZVXhVVhVUQVUUVVUVVMFVcl1K2qpCqlmvkyqowqq5r7cqq8qqAqqIqqkqqsqqgqqqqqqqqpaqq6qq5qqBqqprpP1VLdsTc+oC51pq4aiPXUIKyvGqiGqpF6DR9RTdQQbKqaqebqMTUMh2JL1cS3Uk+q1moUtlFPq9H4jGqnxmJ79ZzqoDqqTup51Vk19V1UVzURu6seagr2VL1Ub9VHzcBK6lLHKqtX1AA1UA1Sr6r5+Joaol5XQ9UwNVy9oUaokWqUGq3GqLFqnHpTjVdvqQnqbTVRTVKT1RQ1VU1T09U7aoaaqWapd9Vs9Z6ao+aqeWq+WqDeVwvVIrVYfaCWqA/VUrVMLVcr1Eq1Sq1Wa9RatU6tVxvURrVJbVZb1Fb1kdqmtqsdaqfapXarPepjtVd9ovapT9V+9Zk6oP6gDqrP1SH1hTq8yagj6it1VH2tjqlv1HH1rTqhTqpT6jt1Wn2vzqiz6pz6QZ1XP6oL6id1UQUFGrXSWhsd6TQ6rU7R6XR6fZXOoK/WGfU1OqGv1Zn0dTqzvl5n0Vl1Np1d59A5dS5tNWmnWcc6t86jk/oGnVffqPPp/LqALqi9LqQL65t0EX2zLqpv0cV0cV1C36pL6lK6tC6jb9Nl9e26nC6vK+g7dEVdSVfWVfSduqq+S1fTd+vq+h5dQ9+ra+r7dC19v66tH9B19IO6rn5I19MP6/q6gW6oG+nG+hHdRD+qm+pmurl+TLfQj+uW+gndSj+pW+undBv9tG6rn9Ht9LO6vX5Od9AddSf9k76og+6iu+puurvuoV/UPXUv3Vv30X31S7qffln316/oAXqgHqRf1YP1a3qIfl0P1cP0cP2GHqFH6lF6tB6jx+px+k09Xr+lJ+i39UQ9SU/WU/RUPU33/mWlWf9A/lt/Ib//z4++RW/VH+lterveoXfqXXq33qP36L16r96n9+n9er8+oA/og/qgPqQP6cP6sD6ij+ij+qg+po/p4/q4PqFP6h/0d/q0/l6f0Wf1Wf2DPq/P6wu/PAdg0CijjTGRSWPSmhSTzqQ3V5kM5mqT0VxjEuZak8lcZzKb600Wk9VkM9lNDpPT5DLWkHGGTWxymzwmaW4wec2NJp/JbwqYgsabQqawuelfzv+5vhQA+Cv1NTaNTRPTxDQ1TU1z09y0MC1MS9PStDKtTGvT2rQxbUxb09a0M+1Me9PedDAdTCfTyXQ2nU0X08V0M91MD/Oi6Wl6md6mj+lrXjL9TD/T3/Q3A8wAM8gMMoPNYDPEDDFDzVAz3Aw3I8wIM8qMMmPMGDPOjDPjzXgzwUwwE81EM9lMNlPNVDPdTDczzAwzy8wys81sM8fMMfPMPLPALDALzUKz2Cw2S8wSs9QsM8vMCrPCrDKrzBqzxqwz68wGs8FsMpvMUrPVbDXbzDazw+wwu8wus8fsMXvNXrPP7DP7zX5zwBwwB81Bc8gcMofNYXPEHDFHzVFzzBwzx81xc8KcMKfMKXPanDZnzBlzzpwz5815c8FcMBfNxUunfZGKVGQiE6WJ0kQpUUqUPkofZYgyRBmjjFEiSkSZokxR5uj6KEuUNcoWZY9yRDmjXJGNKHIRR3GUO8oTJaMborzRjVG+KH9UICoY+ahQVDi6KSoS3RwVjW6JikXFoxLRrVHJqFRUOioT3RaVjW6PykXlowrRHVHFqFJUOaoS3RlVje6KqkV3R9Wje6Ia0b1Rzei+qFZ0f1Q7eiCqEz0Y1Y0eiupFD0f1owZRw6hR1Ph3XT+EM1kf9V1sV9vNdrc97Iu2p+1le9s+tq99yfazL9v+9hU7wA60g+yrdrB9zQ6xr9uhdpgdbt+wI+xIO8qOtmPsWDvOvmnH27fsBPu2nWgn2cl2ip1qp9np9h07w860s+y7drZ9z86xc+08O98usO/bhXaRXWw/sEvsh3apXWaX2xV2pV1lV9s1dq1dZ9fbDXaj3WQ32y12q/3IbrPb7Q670+6yu+0e+7Hdaz+x++yndr/9zB6wf7AH7ef2kP3CHrZf2iP2K3vUfm2P2W/scfutPWFP2lP2O3vafm/P2LP2nP3Bnrc/2gv2J3vRhksn95fe3smQoTSUhlIohdJTespAGSgjZaQEJSgTZaLMlJmyUBbKRtkoB+WgXJSLLmFiyk25KUlJykt5KR/lowJUgDx5KkyFqQgVoaJUlIpRMSpBJagklaTSVJpuo9vodrqdylN5uoPuoEpUiapQFapKVakaVaPqVJ1qUA2qSTWpFtWi2lSb6lAdqkt1qR7Vo/pUnxpSQ2pMjakJNaGm1JSaU3NqQS2oJbWkVtSKWlNrakNtqC21pXbUjtpTe+pAHagTdaLO1Jm6UBfqRt2oB/WgntSTelNv6kt9qR/1o/7UnwbQABpEg2gwDaYhNISG0jAaTm/QCBpJo2g0jaGxNI7G0XgaTxNoAk2kiTSZJtNUmkrTaTrNoBk0i2bRbJpNc2gOzaN5tIAW0EJaSItpMS2hJbSUltJyWk4raSWtptW0ltbSelpPG2kjbabNtJW20jbaRjtoB+2iXbSH9tBe2kv7aB/tp/10gA7QQTpIh+gQHabDdISO0FE6SsfoGB2n43SCTtApOkWn6TSdoTN0js7RefqRLtBPdJECpTgF6d1VLoO72mV017gUl879Os7msrscLqfL5azL4rL+JibnXD6X3xVwBY13hVxhd9OfYvenuKQr5Uq7Mu42V9bd7sr9WVzV3eWqubtddXePq+Lu/E1cw93rarqHXC33sKvtGrg6rpGr6x5y9dzDrr5r4Bq6Rq6Fe9y1dE+4Vu5J19o99WfxQrfIrXXr3Hq3we11n7hz7gd31H3tzrsfXRfX1fV1L7l+7mXX373iBriBfxYPd2+4EW6kG+VGuzFu7J/Fk90UN9VNc9Mdwgw381fxO+5SvMC972Y7wDlurpvn5v8cX6ppsfvALXEfuqVumVvuVriVbpVb7db8T60r3Ca32W1xe9zHbpvb7na4nW6X2/1zfGkf+9ynbr/7zB1JC+6g+9wdcsfcYfelO+K++nl/x9w37rj71p1wJ90p95077b53Z9zZn/d/ae/fuZ/cRRccMPrBrNlwxGk4LadwOk7PV3EGvpoz8jWc4Gs5E1/Hmfl6zsJZORtn5xyck3OxZWLHzDHn5jyc5Bs4L9/I+Tg/F+CC7LkQF+abuAjfzEX5Fi7GxbkE38oluRSX5jJ8G5fl27kcl+cKfAdX5EpcmavwnVyV7+JqfDdX53u4Bt/LNfk+rsX3c21+gOvwg1yXH+J6/DDX5wbckBtxY36Em/Cj3JSbcXN+jFvw49ySn+BW/CS35qe4DT/NbfkZbsfPcnt+jjtwR+7Ez3NnfoG7cFfuxt25B7/IPbkX9+Y+3Jdf4n78MvfnV3gAD+RB/CoPNq/xEH6dh/IwHs5v8AgeyaN4NI/hsTyO3+Tx/BZP4Ld5Ik/iyTyFp/I0ns7v8AyeybP4XZ7N7/EcnsvzeD4v4Pd5IS/ixfwBL+EPeSkv4+W8glfyKl7Na3gtr+P1vIE38ibezFt4K3/E23g77+CdvIt38x7+mPfyJ7yPP+X9/Bkf4D/wQf6cD/EXfJi/5CP8FR/lr/kYf8PH+Vs+wSf5FH/Hp/l7PsNn+Rz/wOf5R77AP/FFDgwxxirWsYmjOE2cNk6J08Xp46viDPHVccb4mjgRXxtniq+LM8fXx1nirHG2OHucI84Z54ptTLGLOY7j3HGeOBnfEOeNb4zzxfnjAnHB2MeF4sLxTXGR+Oa4aHxLXCwuHhf/8ta4ZFwqfuieMvFtcdn49rhcXD6uEN8RV4wrxZXjKvGdcdX4rrhafHdcPb4nLhrfG9eM74trxffHteMH4jrxg3Hd+KG4XvxwXD9uEDeMG8WN40fiJvGjcdO4Wdw8fixuET8et4yfiFvFT8at46f+7vFucfe4R/xi/GIcwt16XnJ+ckHy/eTC5KLk4uQHySXJD5NLk8uSy5MrkiuTq5Krk2uSa5PrkuuTG5Ibk5uSm5NbkiFUSQsevfLaGx/5ND6tT/HpfHp/lc/gr/YZ/TU+4a/1mfx1PrO/3mfxWX02n93n8Dl9Lm89eefZxz63z+OT/gaf19/o8/n8voAv6L0v5Av7Rr6xb+yb+Ed9U9/MN/eP+cf84/5x/4R/wj/pW/unfBv/tG/rn/Ht/LP+Wf+c7+A7+k7+ed/Zv+C7+K6+m+/me/gevqfv6Xv73r6v7+v7+X6+v+/vB/gBfpAf5Af7wX6IH+KH+qF+uB/uR/gRfpQf5cf4MX6cH+fH+/F+gp/gJ/qJfrKf7Kf6qX66n+5n+Bl+lp/lZ+eb7ef4OX6en+cX+AV+oV/oF/vFfolf4pf6pX65X+5X+pV+tV/t1/q1fr1f7zf6jX6z3+y3+q1+m9/md/gdfpff5ff4PX6v3+v3+X1+v9/vD/gD/qA/6A/5L/xh/6U/4r/yR/3X/pj/xh/33/oT/qQ/5b/zp/33/ow/68/5H/x5/6O/4H/yF33w4xJvJsYn3kpMSLydmJiYlJicmJKYmpiWmJ54JzEjMTMxK/FuYnbivcScxNzEvMT8xILE+4mFiUWJxYkPEksSHyaWJpYllidWJFYmViVCyLktDrlDnpAMN4S84caQL+QPBULB4EOhUDjcFIqEm0PRYQAQiocS4dZQMpQKpcPDoX5oEBqGRqFxeCQ0CY+GpqFZaB4eCy3C46FleCK0Ck+G1uGp0CY8HdqGZ0K78GxoH54LHULH0Ck8HzqHF0KX0DV0C91Dj/Bi6Bl6hd6hT+gbXgr9wsuhf3glDAgDw6DwahgcXgtDwuthaBgWhoc3wogwMowKo8OYMDaMC2+G8eGtMCG8HSaGSWFymBKmhmlhengnzAgzw6zwbpgd3gtzwtwwL8wPC8L7YWFYFBaHD8KS8GFYGpaF5WFFWBlWhdVhTVgb1oX1YUPYGDaFzWFL2Bo+CtvC9rAj7Ay7wu6wJ3wc9oZPwr7wadgfPgsHwh/CwfB5OBS+CIfDl+FI+CocDV+HY+GbcDx8G06Ek+FU+C6cDt+HM+FsOBd+COfDj+FC+ClclO+sCSGEEEL8Q/7ed/27/4Xb1C/jkh4AcPX27M/8+rgBgI1Z/jjvpXK0SADAk13bP/CnUbFit27dfrnvUg1RnrkAkLicnwYux8ugOTwOraAZFPmL9fVSHc/z31gfT4SQLA6Q/lc5KXA5vrz+zX9l/UceG76wRHwu02/Xv/DL83ap/uRcgHx5Luekg8vx5fWL/pX1szb5W/Uv1ZDu83EATX+VkwEux5fXLwyPwlPQ6jf3FEIIIYQQQggh/qiXKt229D/w+TyHuZyTFi7Hf+/zuRBCCCGEEEIIIa68Zzp2euKRVq2atU3VkzTwH1GGTGTyHzO50v+ZhBBCCCGEEL+3yyf9/0RSJ/w/rEgIIYQQQgghhBBCCCGEEEIIIYQQQgghhBBCCCGEEEIIIYQQQgghhEh9/h0/J3al9yiEEEIIIYQQQgghhBBCCCGEEEIIIYQQQgghhBBCCCGEEEIIIYQQQgghhBBCCCGEEEJcaf8vAAD//7KPQg4=") sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) creat(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) socket$nl_audit(0x10, 0x3, 0x9) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x3, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x7ff}}, &(0x7f00000005c0)='syzkaller\x00', 0x6, 0x0, 0x0, 0x0, 0x40, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r4 = openat(0xffffffffffffff9c, &(0x7f0000000500)='.\x00', 0x0, 0x0) fsetxattr$system_posix_acl(r4, &(0x7f0000000040)='system.posix_acl_default\x00', &(0x7f0000000080)={{}, {}, [], {0x4, 0x3}, [{0x8, 0x2, 0xee00}, {0x8, 0x2}], {0x10, 0x6}}, 0xc, 0x3) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x8, @none, 0x0, 0x1}, 0xe) getsockopt$bt_l2cap_L2CAP_OPTIONS(r5, 0x6, 0x1, 0x0, &(0x7f0000000080)) 501.071222ms ago: executing program 1 (id=5757): syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8000, 0x20000000019}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x3) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r1 = syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, r1, 0x1, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x400000bce) r2 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r2, &(0x7f0000019680)=""/102392, 0x18ff8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x141042, 0x0) pwritev2(r3, &(0x7f00000001c0)=[{&(0x7f0000000080)="ff", 0xfdef}], 0x1, 0xe7b, 0x0, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000400)=@base={0xe, 0x4, 0x4, 0x3}, 0x48) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x4, 0x0, &(0x7f0000000480)) 192.123716ms ago: executing program 1 (id=5758): sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000001fc0)=@delchain={0x154, 0x65, 0x20, 0x70bd27, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, {0x2, 0x2}, {0x0, 0xe}, {0x0, 0xb}}, [@TCA_CHAIN={0x8, 0xb, 0x6}, @TCA_RATE={0x6, 0x5, {0x8, 0x81}}, @filter_kind_options=@f_bpf={{0x8}, {0x118, 0x2, [@TCA_BPF_FD={0x8}, @TCA_BPF_NAME={0xc, 0x7, './file0\x00'}, @TCA_BPF_ACT={0xf0, 0x1, [@m_simple={0x30, 0x1f, 0x0, 0x0, {{0xb}, {0x4}, {0x4}, {0xc}, {0xc, 0x8, {0x1}}}}, @m_nat={0xbc, 0xa, 0x0, 0x0, {{0x8}, {0x2c, 0x2, 0x0, 0x1, [@TCA_NAT_PARMS={0x28, 0x1, {{0x5, 0xfffffff8, 0x2, 0x100, 0x1}, @broadcast, @multicast2, 0xff000000}}]}, {0x69, 0x6, "455c01c35a2bca70225b757b65e5e4a3d41b6fb981e9f5ab2f14ad001cda09785441b43636124ee3000e13fa20bea090aab2bdd9895404add20f4fcf1a162cef77fa8839a02231378329689c84c729801c399b2e8e9d7612504fe105d4368f62612597163d"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x2}}}}]}, @TCA_BPF_FLAGS_GEN={0x8}, @TCA_BPF_FD={0x8}]}}]}, 0x154}, 0x1, 0x0, 0x0, 0x80}, 0x20000080) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000740)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0xfdf4, &(0x7f0000000380)=[{&(0x7f0000000140)=""/100, 0x365}, {&(0x7f0000000280)=""/85, 0x7c}, {&(0x7f0000000fc0)=""/4096, 0x197}, {&(0x7f0000000400)=""/106, 0x645}, {&(0x7f0000000980)=""/73, 0x1b}, {&(0x7f0000000200)=""/77, 0x14}, {&(0x7f00000007c0)=""/154, 0x21}, {&(0x7f00000001c0)=""/17, 0x1d8}], 0x21, &(0x7f0000000600)=""/191, 0xffffffffffffff2f}}], 0x4000000000003b4, 0x2040000, &(0x7f0000003700)={0x77359400}) 191.781416ms ago: executing program 2 (id=5759): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file2\x00', 0x404, &(0x7f0000000200)={[{@init_itable_val}, {@jqfmt_vfsold}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x6a}}, {@user_xattr}, {@errors_remount}, {@quota}]}, 0x3, 0x42f, &(0x7f0000000940)="$eJzs289rHFUcAPDvzCat/WViqT+aVo1WMfgjadJae/CiKHhQEPRQjzFJS+y2kSaCLUGjSD1Kwbt4FPwLPOlF1JPgVe9SKJJLq6eV2Z1Jdje7aZJustX9fGCS92be8t53Z97ue/N2AuhZw9mfJGJ/RPweEQO1bGOB4dq/W8uLU38vL04lUam89VdSLXdzeXGqKFq8bl+R6YtIP0viSIt65y9fOT9ZLs9cyvNjCxfeH5u/fOW52QuT52bOzVycOH365InxF05NPN+ROLO4bg59NHf08GvvXHtj6sy1d3/+Ninib4qjQ4bXO/hkpdLh6rrrQF066etiQ9iUUq2bRn+1/w9EKVZP3kC8+mlXGwdsq0qlUnmg/eGlCvA/lkS3WwB0R/FFn81/i22Hhh53hRsv1SZAWdy38q12pC/SvEx/0/y2k4Yj4szSP19lW2zPfQgAgAbfZ+OfZ1uN/9Kovy90b76GMhgR90XEwYg4FRGHIuL+iGrZByPioU3W37xIsnb8k17fUmAblI3/XszXthrHf8XoLwZLee5ANf7+5OxseeZ4/p6MRP/uLD++Th0/vPLbF+2O1Y//si2rvxgL5u243re78TXTkwuTdxJzvRufRAz1tYo/WVkJSCLicEQMbbGO2ae/Odru2O3jX0cH1pkqX0c8VTv/S9EUfyFZf31y7J4ozxwfK66KtX759eqb7eq/o/g7IDv/e1te/yvxDyb167Xzm6/j6h+ft53TbPX635W83bDvw8mFhUvjEbuS12uNrt8/0VRuYrV8Fv/Isdb9/2CsvhNHIiK7iB+OiEci4tG87Y9FxOMRcWyd+H96+Yn3th7/9srin97U+V9N7IrmPa0TpfM/ftdQ6eBm4s/O/8lqaiTfs5HPv420a2tXMwAAAPz3pBGxP5J0dCWdpqOjtd/wH4q9aXlufuGZs3MfXJyuPSMwGP1pcadroO5+6Hg+rS/yE035E/l94y9Le6r50am58nS3g4cet69N/8/8Wep264Bt53kt6F36P/Qu/R96l/4PvatF/9/TjXYAO6/V9//HXWgHsPOa+r9lP+gh5v/Qu/R/6F36P/Sk+T1x+4fkJSTWJCK9K5ohsU2Jbn8yAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAdMa/AQAA//9QOObV") lsetxattr$trusted_overlay_upper(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000180), &(0x7f00000001c0)=ANY=[], 0x361, 0x0) creat(&(0x7f00000000c0)='./file2\x00', 0x23) lsetxattr$trusted_overlay_upper(&(0x7f0000000100)='./file1\x00', &(0x7f0000000300), &(0x7f0000000040)=ANY=[], 0xfe37, 0x0) 191.194576ms ago: executing program 3 (id=5760): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f00000008c0)=';', 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x41, &(0x7f0000000200)=0x632a, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000000000)=0xb2, 0x4) sendmmsg$inet6(r0, &(0x7f0000000e00)=[{{&(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c, 0x0}}], 0x1, 0x0) recvmmsg(r0, &(0x7f0000003880)=[{{0x0, 0x0, 0x0}}], 0x1, 0x12141, 0x0) 190.910796ms ago: executing program 4 (id=5761): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000040)=@ipv6_newrule={0x38, 0x20, 0x1, 0x70bd2a, 0x25dfdbf9, {0xa, 0x80, 0x10, 0x0, 0x0, 0x0, 0x0, 0x1, 0x10012}, [@FIB_RULE_POLICY=@FRA_TABLE={0x8, 0xf, 0xffffffff}, @FRA_SRC={0x14, 0x2, @empty}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x0) 114.799408ms ago: executing program 4 (id=5762): bpf$MAP_CREATE_CONST_STR(0x0, 0x0, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="1b0000000000000000000000000004"], 0x48) r2 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000009c0)=ANY=[], 0x48) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000b00)={0x11, 0xf, &(0x7f0000000340)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r2, @ANYBLOB="0000000000000000b702000014000000b7030000000000008500000083000000bf0900000000000055090100000000009500000800000000bf91000000000000b702000043e7b5538500000085000000b70000000000000095"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x26, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0x11, 0x3, &(0x7f0000000200)=@framed, &(0x7f00000003c0)='GPL\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000140)='contention_end\x00', r4}, 0x10) pselect6(0x40, &(0x7f00000001c0)={0x0, 0x0, 0x3, 0xfffffffffffffffd}, 0x0, &(0x7f00000002c0)={0x3ff, 0x0, 0x0, 0x9, 0x0, 0x0, 0x7fffffff}, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000140)='kmem_cache_free\x00', r3}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)={0xa000000d}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000400)={0xa}) epoll_pwait(r0, &(0x7f0000000080)=[{}], 0x1, 0x80000000, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) openat$vsock(0xffffffffffffff9c, 0x0, 0x141180, 0x0) 114.567268ms ago: executing program 3 (id=5763): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x1a4) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)=ANY=[]) 114.363168ms ago: executing program 1 (id=5764): prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) timer_create(0x0, &(0x7f0000000080)={0x0, 0x11, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000000)) timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)=@base={0xa, 0x1000, 0x3fd, 0x1}, 0x48) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000001c0)=@generic={&(0x7f00000000c0)='./file0/file0\x00', r0}, 0x18) 38.544029ms ago: executing program 3 (id=5765): capset(&(0x7f0000000080)={0x20071026}, &(0x7f00000003c0)={0x200000, 0x200000, 0x0, 0x0, 0x8, 0x1}) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x16, 0xb, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000000000000000000000000000180000002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b70300000000000085000000c700000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @flow_dissector, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 0s ago: executing program 3 (id=5766): fsopen(0x0, 0x0) fchdir(0xffffffffffffffff) fchown(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_LINK_UPDATE(0x1d, 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000000)={0x1, 0x0, 0x0, 0x2482ac861b82b520}, 0x20) r1 = add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x15, r1) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=@newlink={0x44, 0x10, 0x49920d862a92153b, 0x70bd28, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @veth={{0x9}, {0x4, 0x2, 0x0, 0x1, @void}}}, @IFLA_MTU={0x8, 0x3}, @IFLA_LINKMODE={0x5, 0x11, 0x1}]}, 0x44}, 0x1, 0x0, 0x0, 0x1}, 0x0) kernel console output (not intermixed with test programs): aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/file0" dev="loop1" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 1256.103645][ T30] audit: type=1326 audit(2000001128.679:2990): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18504 comm="syz.2.5074" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7fa38e461929 code=0x0 [ 1256.174188][ T30] audit: type=1326 audit(2000001128.749:2991): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18510 comm="syz.3.5073" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f3ff5a66929 code=0x0 [ 1256.703780][T18521] loop2: detected capacity change from 0 to 16 [ 1256.829008][T18521] erofs: (device loop2): mounted with root inode @ nid 36. [ 1256.855050][T18521] netlink: 25 bytes leftover after parsing attributes in process `syz.2.5076'. [ 1257.644865][T18525] xt_bpf: check failed: parse error [ 1257.760462][T18523] loop3: detected capacity change from 0 to 40427 [ 1257.788091][T18527] loop2: detected capacity change from 0 to 1024 [ 1257.795153][T18523] F2FS-fs (loop3): Invalid SB checksum offset: 0 [ 1257.802785][T18523] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1257.819381][T18523] F2FS-fs (loop3): invalid crc value [ 1257.855707][T18523] F2FS-fs (loop3): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 585327988383614437) [ 1257.897458][T18527] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 1257.932262][T18523] F2FS-fs (loop3): Try to recover 2th superblock, ret: 0 [ 1257.948332][T18523] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 1258.337851][T18547] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=18547 comm=syz.2.5082 [ 1258.415634][T18551] loop2: detected capacity change from 0 to 1024 [ 1258.425111][T18537] loop1: detected capacity change from 0 to 40427 [ 1258.442429][T18551] EXT4-fs error (device loop2): ext4_fill_super:4832: comm syz.2.5085: inode #2: comm syz.2.5085: iget: illegal inode # [ 1258.455194][T18551] EXT4-fs (loop2): get root inode failed [ 1258.461164][T18551] EXT4-fs (loop2): mount failed [ 1258.495131][T18537] F2FS-fs (loop1): Invalid SB checksum offset: 0 [ 1258.519092][T18537] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 1258.546767][T18537] F2FS-fs (loop1): invalid crc value [ 1258.639531][T18537] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 585327988383614437) [ 1258.667824][T18537] F2FS-fs (loop1): Try to recover 2th superblock, ret: 0 [ 1258.674949][T18537] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 1260.937174][T18580] loop3: detected capacity change from 0 to 512 [ 1261.019191][T18580] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 1261.068929][T18586] loop1: detected capacity change from 0 to 512 [ 1261.107468][T18586] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 1261.110266][T18580] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 18 vs 41 free clusters [ 1261.131014][T18580] Quota error (device loop3): write_blk: dquota write failed [ 1261.138490][T18580] Quota error (device loop3): find_free_dqentry: Can't write quota data block 5 [ 1261.148124][T18580] Quota error (device loop3): write_blk: dquota write failed [ 1261.155822][T18580] Quota error (device loop3): qtree_write_dquot: Error -28 occurred while creating quota [ 1261.166222][T18580] EXT4-fs error (device loop3): ext4_acquire_dquot:6195: comm syz.3.5094: Failed to acquire dquot type 1 [ 1261.177812][T18580] EXT4-fs (loop3): 1 truncate cleaned up [ 1261.183632][T18580] EXT4-fs (loop3): mounted filesystem without journal. Opts: usrjquota=,noblock_validity,max_dir_size_kb=0x000000000181fffc,inlinecrypt,journal_ioprio=0x0000000000000007,discard,nobarrier,dioread_nolock,resgid=0x000000000000ee002,errors=continue. Quota mode: writeback. [ 1261.209593][T18586] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 18 vs 41 free clusters [ 1261.231741][T18580] Quota error (device loop3): write_blk: dquota write failed [ 1261.238406][T18586] Quota error (device loop1): write_blk: dquota write failed [ 1261.239701][T18580] Quota error (device loop3): qtree_write_dquot: Error -28 occurred while creating quota [ 1261.256502][T18580] EXT4-fs error (device loop3): ext4_acquire_dquot:6195: comm syz.3.5094: Failed to acquire dquot type 1 [ 1261.257828][T18586] Quota error (device loop1): find_free_dqentry: Can't write quota data block 5 [ 1261.314550][T18586] Quota error (device loop1): write_blk: dquota write failed [ 1261.333117][T18586] Quota error (device loop1): qtree_write_dquot: Error -28 occurred while creating quota [ 1261.374497][T18586] EXT4-fs error (device loop1): ext4_acquire_dquot:6195: comm syz.1.5090: Failed to acquire dquot type 1 [ 1261.413060][T18586] EXT4-fs (loop1): 1 truncate cleaned up [ 1261.437747][T18586] EXT4-fs (loop1): mounted filesystem without journal. Opts: usrjquota=,noblock_validity,max_dir_size_kb=0x000000000181fffc,inlinecrypt,journal_ioprio=0x0000000000000007,discard,nobarrier,dioread_nolock,resgid=0x000000000000ee002,errors=continue. Quota mode: writeback. [ 1261.536718][T18586] EXT4-fs error (device loop1): ext4_acquire_dquot:6195: comm syz.1.5090: Failed to acquire dquot type 1 [ 1261.720272][T18594] loop3: detected capacity change from 0 to 40427 [ 1261.798851][T18594] F2FS-fs (loop3): Invalid SB checksum offset: 0 [ 1261.807208][T18594] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1261.841225][T18594] F2FS-fs (loop3): invalid crc value [ 1261.863424][T18594] F2FS-fs (loop3): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 585327988383614437) [ 1262.138609][T18594] F2FS-fs (loop3): Try to recover 2th superblock, ret: 0 [ 1262.148336][T18594] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 1262.762313][T18608] loop2: detected capacity change from 0 to 40427 [ 1262.781441][T18608] F2FS-fs (loop2): Invalid SB checksum offset: 0 [ 1262.787772][T18608] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 1262.816149][T18608] F2FS-fs (loop2): invalid crc value [ 1262.852566][T18608] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 585327988383614437) [ 1262.945127][T18608] F2FS-fs (loop2): Try to recover 2th superblock, ret: 0 [ 1262.954969][T18608] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 1262.973079][T18613] loop1: detected capacity change from 0 to 40427 [ 1263.011842][T18620] loop3: detected capacity change from 0 to 512 [ 1263.039192][T18613] F2FS-fs (loop1): Invalid SB checksum offset: 0 [ 1263.046231][T18613] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 1263.055626][T18613] F2FS-fs (loop1): invalid crc value [ 1263.064534][T18620] EXT4-fs (loop3): Ignoring removed orlov option [ 1263.078763][T18620] EXT4-fs (loop3): Ignoring removed nomblk_io_submit option [ 1263.088863][T18613] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 585327988383614437) [ 1263.108849][T18620] EXT4-fs error (device loop3): ext4_init_orphan_info:586: comm syz.3.5102: inode #0: comm syz.3.5102: iget: illegal inode # [ 1263.131549][T18620] EXT4-fs (loop3): Remounting filesystem read-only [ 1263.138516][T18620] EXT4-fs (loop3): get orphan inode failed [ 1263.145090][T18620] EXT4-fs (loop3): mount failed [ 1263.151062][T18613] F2FS-fs (loop1): Try to recover 2th superblock, ret: 0 [ 1263.158120][T18613] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 1263.394677][T18641] sch_tbf: burst 19872 is lower than device lo mtu (65550) ! [ 1264.104050][T18645] loop3: detected capacity change from 0 to 40427 [ 1264.178871][T18645] F2FS-fs (loop3): Invalid log_blocksize (268), supports only 12 [ 1264.186752][T18645] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1264.197228][T18645] F2FS-fs (loop3): invalid crc value [ 1264.411604][T18653] loop2: detected capacity change from 0 to 40427 [ 1264.424491][T18645] F2FS-fs (loop3): Found nat_bits in checkpoint [ 1264.461781][T18645] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 1264.468853][T18645] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 1264.481472][T18653] F2FS-fs (loop2): Invalid SB checksum offset: 0 [ 1264.491306][T18653] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 1264.501848][T18653] F2FS-fs (loop2): invalid crc value [ 1264.520840][T10795] attempt to access beyond end of device [ 1264.520840][T10795] loop3: rw=2049, want=40968, limit=40427 [ 1264.524922][T18653] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 585327988383614437) [ 1264.532365][ T3446] F2FS-fs (loop3): f2fs_check_nid_range: out-of-range nid=1, run fsck to fix. [ 1264.558670][ T3446] F2FS-fs (loop3): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. [ 1264.574873][T18653] F2FS-fs (loop2): Try to recover 2th superblock, ret: 0 [ 1264.586122][T18653] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 1264.718961][T18667] loop1: detected capacity change from 0 to 40427 [ 1265.001742][T18667] F2FS-fs (loop1): Invalid SB checksum offset: 0 [ 1265.008106][T18667] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 1265.045994][T18667] F2FS-fs (loop1): invalid crc value [ 1265.055407][T18667] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 585327988383614437) [ 1265.109629][T18667] F2FS-fs (loop1): Try to recover 2th superblock, ret: 0 [ 1265.116765][T18667] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 1265.424374][T18697] loop0: detected capacity change from 0 to 1024 [ 1265.528958][T18698] loop3: detected capacity change from 0 to 1024 [ 1265.794704][T18698] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 1265.885081][T18697] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 1267.377231][T18711] netlink: 20 bytes leftover after parsing attributes in process `syz.4.5122'. [ 1267.381886][T18688] loop2: detected capacity change from 0 to 40427 [ 1267.432233][T18688] F2FS-fs (loop2): Invalid SB checksum offset: 0 [ 1267.448332][T18688] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 1267.481607][T18718] bridge: RTM_NEWNEIGH with invalid ether address [ 1267.514664][T18688] F2FS-fs (loop2): invalid crc value [ 1267.529531][T18718] overlayfs: unrecognized mount option "verity=on" or missing value [ 1267.544008][T18688] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 585327988383614437) [ 1267.601359][T18688] F2FS-fs (loop2): Try to recover 2th superblock, ret: 0 [ 1267.614432][ T30] kauditd_printk_skb: 2 callbacks suppressed [ 1267.614443][ T30] audit: type=1400 audit(2000001140.189:2992): avc: denied { ioctl } for pid=18717 comm="syz.4.5124" path="socket:[67671]" dev="sockfs" ino=67671 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 1267.655700][T18688] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 1267.809833][T18726] loop3: detected capacity change from 0 to 128 [ 1267.873759][T18726] EXT4-fs (loop3): quotafile must be on filesystem root [ 1268.006999][T18733] netlink: 25 bytes leftover after parsing attributes in process `syz.4.5127'. [ 1268.649831][T18743] loop0: detected capacity change from 0 to 40427 [ 1268.659300][T18743] F2FS-fs (loop0): Invalid SB checksum offset: 0 [ 1268.665672][T18743] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 1268.675198][T18743] F2FS-fs (loop0): invalid crc value [ 1268.682038][T18743] F2FS-fs (loop0): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 585327988383614437) [ 1268.702803][T18743] F2FS-fs (loop0): Try to recover 2th superblock, ret: 0 [ 1268.709888][T18743] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 1269.163709][T18758] netlink: 'syz.3.5132': attribute type 27 has an invalid length. [ 1269.207676][T18758] device gretap0 left promiscuous mode [ 1269.295231][T18758] bridge0: port 2(bridge_slave_1) entered disabled state [ 1269.302413][T18758] bridge0: port 1(bridge_slave_0) entered disabled state [ 1269.332807][ T30] audit: type=1326 audit(2000001141.909:2993): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18752 comm="syz.1.5131" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f046f6ea929 code=0x0 [ 1269.479843][T18762] netlink: 8 bytes leftover after parsing attributes in process `syz.2.5133'. [ 1269.540689][T18768] tipc: Cannot configure node identity twice [ 1269.588816][T10910] attempt to access beyond end of device [ 1269.588816][T10910] loop0: rw=2049, want=45104, limit=40427 [ 1269.612243][T18771] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 1269.786931][T18770] loop3: detected capacity change from 0 to 40427 [ 1269.805070][T18770] F2FS-fs (loop3): Invalid SB checksum offset: 0 [ 1269.825477][T18770] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1269.847439][T18770] F2FS-fs (loop3): invalid crc value [ 1269.856581][T18774] loop0: detected capacity change from 0 to 256 [ 1269.885532][T18776] loop1: detected capacity change from 0 to 256 [ 1269.902653][T18770] F2FS-fs (loop3): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 585327988383614437) [ 1269.914266][T18774] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0xb89b369d, utbl_chksum : 0xe619d30d) [ 1269.939988][T18776] exFAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1269.966891][T18770] F2FS-fs (loop3): Try to recover 2th superblock, ret: 0 [ 1269.974201][ T30] audit: type=1400 audit(2000001142.549:2994): avc: denied { map } for pid=18773 comm="syz.0.5136" path="socket:[67763]" dev="sockfs" ino=67763 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 1269.998359][T18776] exFAT-fs (loop1): Medium has reported failures. Some data may be lost. [ 1270.002008][T18770] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 1270.096650][T18776] exFAT-fs (loop1): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 1270.128120][T18776] FAULT_INJECTION: forcing a failure. [ 1270.128120][T18776] name failslab, interval 1, probability 0, space 0, times 0 [ 1270.130746][T18774] attempt to access beyond end of device [ 1270.130746][T18774] loop0: rw=16777216, want=34359738496, limit=256 [ 1270.152633][T18776] CPU: 0 PID: 18776 Comm: syz.1.5137 Not tainted 5.15.185-syzkaller-00032-g0d918fa8e88d #0 [ 1270.162602][T18776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 1270.172641][T18776] Call Trace: [ 1270.175899][T18776] [ 1270.178807][T18776] __dump_stack+0x21/0x30 [ 1270.183115][T18776] dump_stack_lvl+0xee/0x150 [ 1270.187680][T18776] ? show_regs_print_info+0x20/0x20 [ 1270.192857][T18776] dump_stack+0x15/0x20 [ 1270.196998][T18776] should_fail+0x3c1/0x510 [ 1270.201392][T18776] __should_failslab+0xa4/0xe0 [ 1270.206134][T18776] should_failslab+0x9/0x20 [ 1270.210611][T18776] slab_pre_alloc_hook+0x3b/0xe0 [ 1270.215530][T18776] ? mempool_alloc_slab+0x1d/0x30 [ 1270.220538][T18776] kmem_cache_alloc+0x44/0x260 [ 1270.225280][T18776] mempool_alloc_slab+0x1d/0x30 [ 1270.230104][T18776] ? mempool_free+0x340/0x340 [ 1270.234755][T18776] mempool_alloc+0x159/0x4a0 [ 1270.239320][T18776] ? mempool_resize+0x850/0x850 [ 1270.244145][T18776] ? psi_task_change+0x212/0x370 [ 1270.249062][T18776] bio_alloc_bioset+0x136/0x940 [ 1270.253892][T18776] ? zero_user_segment+0x2ba/0x390 [ 1270.258986][T18776] __mpage_writepage+0xe42/0x1920 [ 1270.263990][T18776] ? mpage_writepages+0x270/0x270 [ 1270.268992][T18776] ? wait_on_page_writeback+0x1e0/0x1e0 [ 1270.274518][T18776] ? enqueue_task_fair+0xaa7/0x2120 [ 1270.279697][T18776] ? pagevec_lookup_range_tag+0x3c/0x80 [ 1270.285220][T18776] write_cache_pages+0x793/0xcb0 [ 1270.290135][T18776] ? mpage_writepages+0x270/0x270 [ 1270.295134][T18776] ? tag_pages_for_writeback+0x3b0/0x3b0 [ 1270.300743][T18776] ? zero_user_segments+0x336/0x410 [ 1270.305917][T18776] ? exfat_block_truncate_page+0x50/0x50 [ 1270.311536][T18776] mpage_writepages+0xf3/0x270 [ 1270.316277][T18776] ? clean_buffers+0x260/0x260 [ 1270.321021][T18776] ? exfat_block_truncate_page+0x50/0x50 [ 1270.326630][T18776] ? __kasan_check_write+0x14/0x20 [ 1270.331717][T18776] ? _raw_spin_lock+0x8e/0xe0 [ 1270.336374][T18776] exfat_writepages+0x24/0x30 [ 1270.341034][T18776] ? exfat_readpage+0x20/0x20 [ 1270.345694][T18776] do_writepages+0x48a/0x6c0 [ 1270.350264][T18776] ? _raw_spin_trylock_bh+0x130/0x130 [ 1270.355622][T18776] ? __writepage+0x130/0x130 [ 1270.360195][T18776] ? __kasan_check_write+0x14/0x20 [ 1270.365287][T18776] ? _raw_spin_lock+0x8e/0xe0 [ 1270.369948][T18776] ? _raw_spin_unlock+0x4d/0x70 [ 1270.374776][T18776] ? generic_write_end+0x200/0x270 [ 1270.379865][T18776] filemap_fdatawrite_wbc+0x1f4/0x250 [ 1270.385210][T18776] file_write_and_wait_range+0x129/0x1e0 [ 1270.390815][T18776] ? __filemap_set_wb_err+0x110/0x110 [ 1270.396160][T18776] ? generic_perform_write+0x5eb/0x670 [ 1270.401614][T18776] ? grab_cache_page_write_begin+0xb0/0xb0 [ 1270.407394][T18776] __generic_file_fsync+0x75/0x190 [ 1270.412479][T18776] exfat_file_fsync+0x7c/0x170 [ 1270.417218][T18776] vfs_fsync_range+0x190/0x1a0 [ 1270.421955][T18776] generic_file_write_iter+0x17c/0x1d0 [ 1270.427390][T18776] do_iter_readv_writev+0x491/0x600 [ 1270.432562][T18776] ? generic_file_rw_checks+0x2a0/0x2a0 [ 1270.438085][T18776] ? fsnotify_perm+0x67/0x5b0 [ 1270.442737][T18776] ? security_file_permission+0x79/0xa0 [ 1270.448260][T18776] ? security_file_permission+0x83/0xa0 [ 1270.453782][T18776] do_iter_write+0x1fa/0x7b0 [ 1270.458344][T18776] ? splice_from_pipe_next+0x5f6/0x640 [ 1270.463780][T18776] vfs_iter_write+0x7d/0xa0 [ 1270.468256][T18776] iter_file_splice_write+0x650/0xc30 [ 1270.473612][T18776] ? splice_from_pipe+0x150/0x150 [ 1270.478620][T18776] ? generic_file_splice_read+0x43c/0x590 [ 1270.484319][T18776] ? splice_shrink_spd+0xb0/0xb0 [ 1270.489232][T18776] ? __kasan_check_read+0x11/0x20 [ 1270.494232][T18776] ? fsnotify_perm+0x269/0x5b0 [ 1270.498972][T18776] ? splice_from_pipe+0x150/0x150 [ 1270.503973][T18776] direct_splice_actor+0xe9/0x120 [ 1270.508975][T18776] splice_direct_to_actor+0x4cd/0xb30 [ 1270.514323][T18776] ? _kstrtoull+0x3c0/0x4d0 [ 1270.518801][T18776] ? do_splice_direct+0x2c0/0x2c0 [ 1270.523801][T18776] ? pipe_to_sendpage+0x310/0x310 [ 1270.528802][T18776] ? security_file_permission+0x83/0xa0 [ 1270.534326][T18776] ? rw_verify_area+0xa7/0x1c0 [ 1270.539065][T18776] do_splice_direct+0x1b3/0x2c0 [ 1270.543889][T18776] ? avc_policy_seqno+0x1b/0x70 [ 1270.548717][T18776] ? splice_direct_to_actor+0xb30/0xb30 [ 1270.554238][T18776] ? security_file_permission+0x83/0xa0 [ 1270.559762][T18776] do_sendfile+0x5c6/0xeb0 [ 1270.564161][T18776] ? do_preadv+0x330/0x330 [ 1270.568560][T18776] ? fput_many+0x15a/0x1a0 [ 1270.572951][T18776] ? fput+0x1a/0x20 [ 1270.576732][T18776] __x64_sys_sendfile64+0x18f/0x1f0 [ 1270.581903][T18776] ? __ia32_sys_read+0x90/0x90 [ 1270.586641][T18776] ? __ia32_sys_sendfile+0x190/0x190 [ 1270.591901][T18776] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 1270.597948][T18776] x64_sys_call+0x88d/0x9a0 [ 1270.602428][T18776] do_syscall_64+0x4c/0xa0 [ 1270.606817][T18776] ? clear_bhb_loop+0x50/0xa0 [ 1270.611468][T18776] ? clear_bhb_loop+0x50/0xa0 [ 1270.616120][T18776] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 1270.621990][T18776] RIP: 0033:0x7f046f6ea929 [ 1270.626384][T18776] 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 [ 1270.645968][T18776] RSP: 002b:00007f046dd53038 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1270.654354][T18776] RAX: ffffffffffffffda RBX: 00007f046f911fa0 RCX: 00007f046f6ea929 [ 1270.662305][T18776] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 1270.670252][T18776] RBP: 00007f046dd53090 R08: 0000000000000000 R09: 0000000000000000 [ 1270.678197][T18776] R10: 0000000000040001 R11: 0000000000000246 R12: 0000000000000001 [ 1270.686141][T18776] R13: 0000000000000000 R14: 00007f046f911fa0 R15: 00007ffd4a165cf8 [ 1270.694094][T18776] [ 1270.712339][ T30] audit: type=1326 audit(2000001143.289:2995): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18783 comm="syz.4.5138" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9dc64fb929 code=0x7ffc0000 [ 1270.756077][ T30] audit: type=1326 audit(2000001143.309:2996): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18783 comm="syz.4.5138" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9dc64fb929 code=0x7ffc0000 [ 1270.808451][ T30] audit: type=1326 audit(2000001143.309:2997): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18783 comm="syz.4.5138" exe="/root/syz-executor" sig=0 arch=c000003e syscall=186 compat=0 ip=0x7f9dc64fb929 code=0x7ffc0000 [ 1270.834544][ T30] audit: type=1326 audit(2000001143.309:2998): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18783 comm="syz.4.5138" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9dc64fb929 code=0x7ffc0000 [ 1270.898336][ T30] audit: type=1326 audit(2000001143.309:2999): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18783 comm="syz.4.5138" exe="/root/syz-executor" sig=0 arch=c000003e syscall=222 compat=0 ip=0x7f9dc64fb929 code=0x7ffc0000 [ 1270.926644][ T30] audit: type=1326 audit(2000001143.309:3000): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18783 comm="syz.4.5138" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9dc64fb929 code=0x7ffc0000 [ 1271.009436][T18793] sch_tbf: burst 19872 is lower than device lo mtu (65550) ! [ 1271.094787][ T30] audit: type=1326 audit(2000001143.309:3001): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18783 comm="syz.4.5138" exe="/root/syz-executor" sig=0 arch=c000003e syscall=228 compat=0 ip=0x7f9dc64fb929 code=0x7ffc0000 [ 1271.624193][T18800] loop1: detected capacity change from 0 to 40427 [ 1271.690968][T18800] F2FS-fs (loop1): Invalid SB checksum offset: 0 [ 1271.697419][T18800] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 1271.706680][T18800] F2FS-fs (loop1): invalid crc value [ 1271.719835][T18800] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 585327988383614437) [ 1271.744849][T18800] F2FS-fs (loop1): Try to recover 2th superblock, ret: 0 [ 1271.751945][T18800] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 1272.425245][ T20] usb 4-1: new full-speed USB device number 66 using dummy_hcd [ 1272.547242][T10959] attempt to access beyond end of device [ 1272.547242][T10959] loop1: rw=2049, want=45104, limit=40427 [ 1272.577782][T18821] overlayfs: failed to clone upperpath [ 1272.818377][ T20] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 0, changing to 4 [ 1272.821778][T18823] loop1: detected capacity change from 0 to 40427 [ 1272.838272][ T20] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0 [ 1272.845379][T18823] F2FS-fs (loop1): Invalid SB checksum offset: 0 [ 1272.857333][T18823] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 1272.864072][ T20] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 4 [ 1272.866781][T18823] F2FS-fs (loop1): invalid crc value [ 1272.895057][T18823] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 585327988383614437) [ 1272.953508][T18823] F2FS-fs (loop1): Try to recover 2th superblock, ret: 0 [ 1272.960647][T18823] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 1273.748029][ T20] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 1273.757125][ T20] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1273.765192][ T20] usb 4-1: Product: syz [ 1273.798330][ T20] usb 4-1: Manufacturer: syz [ 1273.802922][ T20] usb 4-1: SerialNumber: syz [ 1273.853090][T10959] attempt to access beyond end of device [ 1273.853090][T10959] loop1: rw=2049, want=45104, limit=40427 [ 1274.115602][ T30] kauditd_printk_skb: 11 callbacks suppressed [ 1274.115616][ T30] audit: type=1326 audit(2000001146.689:3013): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18832 comm="syz.1.5150" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f046f6ea929 code=0x0 [ 1274.268743][ T20] usb 4-1: 2:1 : format type 0 is detected, processed as PCM [ 1274.282778][T18835] loop0: detected capacity change from 0 to 40427 [ 1274.307769][T18839] loop2: detected capacity change from 0 to 512 [ 1274.320972][T18835] F2FS-fs (loop0): Invalid SB checksum offset: 0 [ 1274.327352][T18835] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 1274.336427][T18835] F2FS-fs (loop0): invalid crc value [ 1274.343435][T18835] F2FS-fs (loop0): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 585327988383614437) [ 1274.358175][T18839] EXT4-fs (loop2): dax option not supported [ 1274.380563][T18835] F2FS-fs (loop0): Try to recover 2th superblock, ret: 0 [ 1274.387649][T18835] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 1275.175595][T18850] sch_tbf: burst 19872 is lower than device lo mtu (65550) ! [ 1275.439475][T10910] attempt to access beyond end of device [ 1275.439475][T10910] loop0: rw=2049, want=45104, limit=40427 [ 1275.668640][ T20] usb 4-1: 2:1: cannot get freq at ep 0x82 [ 1275.718191][ T20] usb 4-1: USB disconnect, device number 66 [ 1276.320500][T18862] netlink: 14 bytes leftover after parsing attributes in process `syz.4.5156'. [ 1276.430762][ T30] audit: type=1326 audit(2000001149.009:3014): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18865 comm="syz.0.5157" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fec97372929 code=0x7ffc0000 [ 1276.434314][T18866] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=18866 comm=syz.0.5157 [ 1276.517872][ T30] audit: type=1326 audit(2000001149.009:3015): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18865 comm="syz.0.5157" exe="/root/syz-executor" sig=0 arch=c000003e syscall=100 compat=0 ip=0x7fec97372929 code=0x7ffc0000 [ 1276.626075][ T30] audit: type=1326 audit(2000001149.009:3016): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18865 comm="syz.0.5157" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fec97372929 code=0x7ffc0000 [ 1276.653274][T18874] loop3: detected capacity change from 0 to 512 [ 1276.732062][ T30] audit: type=1326 audit(2000001149.009:3017): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18865 comm="syz.0.5157" exe="/root/syz-executor" sig=0 arch=c000003e syscall=44 compat=0 ip=0x7fec973747bc code=0x7ffc0000 [ 1276.798363][ T30] audit: type=1326 audit(2000001149.009:3018): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18865 comm="syz.0.5157" exe="/root/syz-executor" sig=0 arch=c000003e syscall=45 compat=0 ip=0x7fec973746f4 code=0x7ffc0000 [ 1276.862927][T18874] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.5161: bg 0: block 393: padding at end of block bitmap is not set [ 1276.878377][ T30] audit: type=1326 audit(2000001149.009:3019): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18865 comm="syz.0.5157" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fec97372929 code=0x7ffc0000 [ 1276.915412][ T30] audit: type=1326 audit(2000001149.009:3020): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18865 comm="syz.0.5157" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7fec97372929 code=0x7ffc0000 [ 1276.947384][T18874] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6183: Corrupt filesystem [ 1276.968859][T18874] EXT4-fs (loop3): 2 truncates cleaned up [ 1276.998424][ T30] audit: type=1326 audit(2000001149.009:3021): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18865 comm="syz.0.5157" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fec97372929 code=0x7ffc0000 [ 1277.021995][T18874] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 1277.102580][ T30] audit: type=1326 audit(2000001149.009:3022): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18865 comm="syz.0.5157" exe="/root/syz-executor" sig=0 arch=c000003e syscall=46 compat=0 ip=0x7fec97372929 code=0x7ffc0000 [ 1277.120675][T18883] loop0: detected capacity change from 0 to 2048 [ 1277.181069][T18886] FAULT_INJECTION: forcing a failure. [ 1277.181069][T18886] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1277.358451][T18886] CPU: 1 PID: 18886 Comm: syz.2.5164 Not tainted 5.15.185-syzkaller-00032-g0d918fa8e88d #0 [ 1277.368443][T18886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 1277.378488][T18886] Call Trace: [ 1277.381758][T18886] [ 1277.384682][T18886] __dump_stack+0x21/0x30 [ 1277.389006][T18886] dump_stack_lvl+0xee/0x150 [ 1277.393581][T18886] ? show_regs_print_info+0x20/0x20 [ 1277.398757][T18886] ? __local_bh_enable_ip+0x58/0x80 [ 1277.403934][T18886] ? local_bh_enable+0x1f/0x30 [ 1277.408677][T18886] dump_stack+0x15/0x20 [ 1277.412806][T18886] should_fail+0x3c1/0x510 [ 1277.417198][T18886] should_fail_usercopy+0x1a/0x20 [ 1277.422197][T18886] _copy_from_user+0x20/0xd0 [ 1277.426763][T18886] restore_altstack+0x9a/0x360 [ 1277.431504][T18886] ? __kasan_check_write+0x14/0x20 [ 1277.436592][T18886] ? __ia32_sys_sigaltstack+0x70/0x70 [ 1277.441945][T18886] ? __kasan_check_write+0x14/0x20 [ 1277.447039][T18886] ? _copy_from_user+0x95/0xd0 [ 1277.451780][T18886] __ia32_sys_rt_sigreturn+0x5e7/0x6c0 [ 1277.457219][T18886] ? load_gs_index+0xb0/0xb0 [ 1277.461788][T18886] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 1277.467834][T18886] x64_sys_call+0x4ab/0x9a0 [ 1277.472312][T18886] do_syscall_64+0x4c/0xa0 [ 1277.476701][T18886] ? clear_bhb_loop+0x50/0xa0 [ 1277.481352][T18886] ? clear_bhb_loop+0x50/0xa0 [ 1277.486003][T18886] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 1277.491870][T18886] RIP: 0033:0x7fa38e461927 [ 1277.496261][T18886] Code: ff ff 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 [ 1277.515838][T18886] RSP: 002b:00007fa38caca038 EFLAGS: 00000246 [ 1277.521880][T18886] RAX: 000000000000012b RBX: 00007fa38e688fa0 RCX: 00007fa38e461929 [ 1277.529826][T18886] RDX: 0000000000010106 RSI: 00002000000000c0 RDI: 0000000000000003 [ 1277.537776][T18886] RBP: 00007fa38caca090 R08: 0000000000000000 R09: 0000000000000000 [ 1277.545727][T18886] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000001 [ 1277.553674][T18886] R13: 0000000000000000 R14: 00007fa38e688fa0 R15: 00007ffd7b22f288 [ 1277.561627][T18886] [ 1277.571173][T18883] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 1277.923412][T18893] sch_tbf: burst 19872 is lower than device lo mtu (65550) ! [ 1278.918707][T18906] sch_tbf: burst 19872 is lower than device lo mtu (65550) ! [ 1279.028394][ T7336] usb 3-1: new high-speed USB device number 72 using dummy_hcd [ 1279.428434][ T7336] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1279.438230][ T7336] usb 3-1: New USB device found, idVendor=046d, idProduct=c222, bcdDevice= 0.00 [ 1279.447270][ T7336] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1279.456143][ T7336] usb 3-1: config 0 descriptor?? [ 1279.920111][ T7336] lg-g15 0003:046D:C222.0005: item fetching failed at offset 5/7 [ 1279.928011][ T7336] lg-g15: probe of 0003:046D:C222.0005 failed with error -22 [ 1280.350090][ T7336] usb 3-1: USB disconnect, device number 72 [ 1280.580395][ T30] kauditd_printk_skb: 15 callbacks suppressed [ 1280.580410][ T30] audit: type=1326 audit(2000001153.159:3038): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18921 comm="syz.4.5174" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f9dc64fb929 code=0x0 [ 1281.108754][T18938] sch_tbf: burst 19872 is lower than device lo mtu (65550) ! [ 1281.788952][T18935] loop2: detected capacity change from 0 to 2048 [ 1282.091513][T18935] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 1282.583590][T18951] loop0: detected capacity change from 0 to 4096 [ 1282.673412][T18940] loop3: detected capacity change from 0 to 40427 [ 1282.684643][T18953] loop1: detected capacity change from 0 to 1024 [ 1282.713422][T18951] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 1282.765107][T18940] F2FS-fs (loop3): Invalid SB checksum offset: 0 [ 1282.772811][T18956] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=18956 comm=syz.2.5183 [ 1282.778040][T18940] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1282.822737][T18953] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 1282.835788][T18940] F2FS-fs (loop3): invalid crc value [ 1282.848092][T18940] F2FS-fs (loop3): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 585327988383614437) [ 1282.932184][T18940] F2FS-fs (loop3): Try to recover 2th superblock, ret: 0 [ 1282.939290][T18940] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 1283.051935][ T30] audit: type=1400 audit(2000001155.629:3039): avc: denied { read } for pid=18967 comm="syz.4.5185" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 1283.404017][T10795] attempt to access beyond end of device [ 1283.404017][T10795] loop3: rw=2049, want=45104, limit=40427 [ 1283.730973][T18984] loop2: detected capacity change from 0 to 256 [ 1283.926734][T18984] FAT-fs (loop2): Directory bread(block 64) failed [ 1283.983378][T18984] FAT-fs (loop2): Directory bread(block 65) failed [ 1283.990017][T18984] FAT-fs (loop2): Directory bread(block 66) failed [ 1284.000575][T18984] FAT-fs (loop2): Directory bread(block 67) failed [ 1284.007268][T18984] FAT-fs (loop2): Directory bread(block 68) failed [ 1284.013870][T18984] FAT-fs (loop2): Directory bread(block 69) failed [ 1284.020510][T18984] FAT-fs (loop2): Directory bread(block 70) failed [ 1284.027080][T18984] FAT-fs (loop2): Directory bread(block 71) failed [ 1284.033782][T18984] FAT-fs (loop2): Directory bread(block 72) failed [ 1284.040637][T18984] FAT-fs (loop2): Directory bread(block 73) failed [ 1284.047385][ T30] audit: type=1326 audit(2000001156.619:3040): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18986 comm="+}[@" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9dc64fb929 code=0x7ffc0000 [ 1284.102031][ T30] audit: type=1326 audit(2000001156.629:3041): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18986 comm="+}[@" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9dc64fb929 code=0x7ffc0000 [ 1284.125452][ T30] audit: type=1326 audit(2000001156.669:3042): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18986 comm="+}[@" exe="/root/syz-executor" sig=0 arch=c000003e syscall=90 compat=0 ip=0x7f9dc64fb929 code=0x7ffc0000 [ 1284.148573][ T30] audit: type=1326 audit(2000001156.669:3043): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18986 comm="+}[@" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9dc64fb929 code=0x7ffc0000 [ 1284.172006][ T30] audit: type=1326 audit(2000001156.669:3044): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18986 comm="+}[@" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9dc64fb929 code=0x7ffc0000 [ 1284.227021][ T30] audit: type=1326 audit(2000001156.669:3045): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18986 comm="+}[@" exe="/root/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f9dc64fb929 code=0x7ffc0000 [ 1284.250807][ T30] audit: type=1326 audit(2000001156.669:3046): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18986 comm="+}[@" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9dc64fb929 code=0x7ffc0000 [ 1284.274144][ T30] audit: type=1326 audit(2000001156.669:3047): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18986 comm="+}[@" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9dc64fb929 code=0x7ffc0000 [ 1285.141183][T19003] loop2: detected capacity change from 0 to 1024 [ 1285.323258][T19003] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 1285.839942][T19016] device bridge_slave_1 left promiscuous mode [ 1285.853021][T19016] bridge0: port 2(bridge_slave_1) entered disabled state [ 1285.885310][T18996] loop3: detected capacity change from 0 to 40427 [ 1285.940476][T18996] F2FS-fs (loop3): Invalid SB checksum offset: 0 [ 1285.946829][T18996] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1285.969585][T19011] loop2: detected capacity change from 0 to 40427 [ 1285.978263][T18996] F2FS-fs (loop3): invalid crc value [ 1285.999163][T18996] F2FS-fs (loop3): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 585327988383614437) [ 1286.040842][T18996] F2FS-fs (loop3): Try to recover 2th superblock, ret: 0 [ 1286.047870][T18996] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 1286.079492][T19011] F2FS-fs (loop2): fault_injection options not supported [ 1286.089952][T19011] F2FS-fs (loop2): invalid crc value [ 1286.102487][T19011] F2FS-fs (loop2): Found nat_bits in checkpoint [ 1286.218382][T19011] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 1286.233315][ T30] kauditd_printk_skb: 67 callbacks suppressed [ 1286.233327][ T30] audit: type=1400 audit(2000001158.809:3115): avc: denied { ioctl } for pid=19010 comm="syz.2.5198" path="/dev/usbmon0" dev="devtmpfs" ino=155 ioctlcmd=0x9207 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 1286.574104][T10571] attempt to access beyond end of device [ 1286.574104][T10571] loop2: rw=2049, want=45104, limit=40427 [ 1286.625568][T10795] attempt to access beyond end of device [ 1286.625568][T10795] loop3: rw=2049, want=45104, limit=40427 [ 1286.672008][ T30] audit: type=1400 audit(2000001159.249:3116): avc: denied { watch watch_reads } for pid=19036 comm="syz.1.5205" path="/syzcgroup/unified/syz1" dev="cgroup2" ino=24 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 1286.835719][ T30] audit: type=1326 audit(2000001159.409:3117): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19039 comm="syz.2.5203" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7fa38e461929 code=0x0 [ 1286.878363][ T30] audit: type=1326 audit(2000001159.449:3118): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19041 comm="syz.3.5204" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f3ff5a66929 code=0x0 [ 1288.463597][T19071] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=19071 comm=syz.4.5212 [ 1288.506143][T19070] FAULT_INJECTION: forcing a failure. [ 1288.506143][T19070] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1288.519599][T19070] CPU: 1 PID: 19070 Comm: syz.1.5214 Not tainted 5.15.185-syzkaller-00032-g0d918fa8e88d #0 [ 1288.529575][T19070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 1288.539606][T19070] Call Trace: [ 1288.542867][T19070] [ 1288.545774][T19070] __dump_stack+0x21/0x30 [ 1288.550073][T19070] dump_stack_lvl+0xee/0x150 [ 1288.554631][T19070] ? show_regs_print_info+0x20/0x20 [ 1288.559799][T19070] dump_stack+0x15/0x20 [ 1288.563925][T19070] should_fail+0x3c1/0x510 [ 1288.568308][T19070] should_fail_alloc_page+0x55/0x80 [ 1288.573474][T19070] prepare_alloc_pages+0x156/0x600 [ 1288.578557][T19070] ? __alloc_pages_bulk+0xab0/0xab0 [ 1288.583740][T19070] ? flush_tlb_one_user+0x50/0x50 [ 1288.588747][T19070] ? cgroup_rstat_updated+0xf5/0x370 [ 1288.594016][T19070] __alloc_pages+0x10a/0x440 [ 1288.598584][T19070] ? prep_new_page+0x110/0x110 [ 1288.603326][T19070] wp_page_copy+0x1c9/0x18f0 [ 1288.607894][T19070] ? insert_page_into_pte_locked+0x310/0x310 [ 1288.613849][T19070] ? sched_clock_cpu+0x18/0x3c0 [ 1288.618674][T19070] ? _raw_spin_lock+0x8e/0xe0 [ 1288.623329][T19070] ? _raw_spin_trylock_bh+0x130/0x130 [ 1288.628677][T19070] ? vm_normal_page+0x1dd/0x1f0 [ 1288.633505][T19070] do_wp_page+0x731/0xc90 [ 1288.637809][T19070] handle_pte_fault+0x73c/0x2680 [ 1288.642719][T19070] ? 0xffffffffa0028000 [ 1288.646844][T19070] ? is_bpf_text_address+0x177/0x190 [ 1288.652103][T19070] ? fault_around_bytes_set+0xc0/0xc0 [ 1288.657457][T19070] do_handle_mm_fault+0x1a6d/0x1d50 [ 1288.662634][T19070] ? numa_migrate_prep+0xd0/0xd0 [ 1288.667550][T19070] ? __find_vma+0x30/0x150 [ 1288.671945][T19070] do_user_addr_fault+0x841/0x1180 [ 1288.677036][T19070] ? do_kern_addr_fault+0x80/0x80 [ 1288.682040][T19070] ? compat_start_thread+0x20/0x20 [ 1288.687128][T19070] ? __this_cpu_preempt_check+0x13/0x20 [ 1288.692647][T19070] ? tracing_record_taskinfo_sched_switch+0x80/0x3a0 [ 1288.699298][T19070] ? _raw_spin_unlock+0x4d/0x70 [ 1288.704121][T19070] exc_page_fault+0x51/0xb0 [ 1288.708596][T19070] asm_exc_page_fault+0x27/0x30 [ 1288.713421][T19070] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 1288.719988][T19070] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 0f 01 cb 83 fa 40 0f 82 70 ff ff ff 89 d1 a4 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 90 90 90 89 d1 83 f8 [ 1288.739567][T19070] RSP: 0018:ffffc90000917680 EFLAGS: 00050206 [ 1288.745611][T19070] RAX: ffffffff824a4101 RBX: ffff888126044000 RCX: 00000000000006c0 [ 1288.753560][T19070] RDX: 0000000000001000 RSI: ffff888126044940 RDI: 0000200000005000 [ 1288.761506][T19070] RBP: ffffc90000917738 R08: dffffc0000000000 R09: ffffed1024c08a00 [ 1288.769456][T19070] R10: 0000000000000000 R11: 0000000000000200 R12: 0000000000001000 [ 1288.777404][T19070] R13: 0000000000001000 R14: ffffc90000917cff R15: 00002000000046c0 [ 1288.785352][T19070] ? copy_page_to_iter+0x2d1/0x820 [ 1288.790449][T19070] ? copy_page_to_iter+0x3e4/0x820 [ 1288.795537][T19070] sk_msg_recvmsg+0x239/0xbd0 [ 1288.800197][T19070] unix_bpf_recvmsg+0x3f0/0xb10 [ 1288.805028][T19070] ? unix_stream_bpf_update_proto+0x170/0x170 [ 1288.811070][T19070] ? wait_woken+0x170/0x170 [ 1288.815551][T19070] unix_dgram_recvmsg+0xaa/0xe0 [ 1288.820377][T19070] ? unix_dgram_sendmsg+0x1880/0x1880 [ 1288.825723][T19070] ____sys_recvmsg+0x291/0x580 [ 1288.830466][T19070] ? __sys_recvmsg_sock+0x50/0x50 [ 1288.835465][T19070] ? memset+0x35/0x40 [ 1288.839423][T19070] ? import_iovec+0x7c/0xb0 [ 1288.843908][T19070] ___sys_recvmsg+0x1af/0x4f0 [ 1288.848559][T19070] ? __sys_recvmsg+0x250/0x250 [ 1288.853300][T19070] ? vfs_write+0xc17/0xf70 [ 1288.857695][T19070] ? __fdget+0x1a1/0x230 [ 1288.861916][T19070] __x64_sys_recvmsg+0x1df/0x2a0 [ 1288.866829][T19070] ? ___sys_recvmsg+0x4f0/0x4f0 [ 1288.871653][T19070] ? ksys_write+0x1eb/0x240 [ 1288.876137][T19070] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 1288.882180][T19070] x64_sys_call+0x705/0x9a0 [ 1288.886660][T19070] do_syscall_64+0x4c/0xa0 [ 1288.891051][T19070] ? clear_bhb_loop+0x50/0xa0 [ 1288.895705][T19070] ? clear_bhb_loop+0x50/0xa0 [ 1288.900357][T19070] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 1288.906225][T19070] RIP: 0033:0x7f046f6ea929 [ 1288.910613][T19070] 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 [ 1288.930192][T19070] RSP: 002b:00007f046dd53038 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 1288.938583][T19070] RAX: ffffffffffffffda RBX: 00007f046f911fa0 RCX: 00007f046f6ea929 [ 1288.946529][T19070] RDX: 0000000000000000 RSI: 00002000000004c0 RDI: 0000000000000003 [ 1288.954474][T19070] RBP: 00007f046dd53090 R08: 0000000000000000 R09: 0000000000000000 [ 1288.962420][T19070] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1288.970368][T19070] R13: 0000000000000000 R14: 00007f046f911fa0 R15: 00007ffd4a165cf8 [ 1288.978323][T19070] [ 1288.987038][ T30] audit: type=1326 audit(2000001161.559:3119): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19072 comm="syz.4.5215" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9dc64fb929 code=0x7ffc0000 [ 1289.011705][ T30] audit: type=1326 audit(2000001161.559:3120): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19072 comm="syz.4.5215" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9dc64fb929 code=0x7ffc0000 [ 1289.043118][ T30] audit: type=1326 audit(2000001161.609:3121): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19072 comm="syz.4.5215" exe="/root/syz-executor" sig=0 arch=c000003e syscall=53 compat=0 ip=0x7f9dc64fb929 code=0x7ffc0000 [ 1289.066632][ T30] audit: type=1326 audit(2000001161.609:3122): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19072 comm="syz.4.5215" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9dc64fb929 code=0x7ffc0000 [ 1289.127641][ T30] audit: type=1326 audit(2000001161.609:3123): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19072 comm="syz.4.5215" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9dc64fb929 code=0x7ffc0000 [ 1289.155810][T19076] netlink: 8 bytes leftover after parsing attributes in process `syz.4.5215'. [ 1289.232727][ T30] audit: type=1326 audit(2000001161.609:3124): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19072 comm="syz.4.5215" exe="/root/syz-executor" sig=0 arch=c000003e syscall=42 compat=0 ip=0x7f9dc64fb929 code=0x7ffc0000 [ 1290.173123][T19110] loop2: detected capacity change from 0 to 1024 [ 1290.239616][T19110] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 1290.659898][T19123] loop1: detected capacity change from 0 to 1024 [ 1290.688835][T19123] EXT4-fs error (device loop1): ext4_map_blocks:740: inode #3: block 1: comm syz.1.5228: lblock 1 mapped to illegal pblock 1 (length 1) [ 1290.702984][T19123] EXT4-fs error (device loop1): ext4_acquire_dquot:6195: comm syz.1.5228: Failed to acquire dquot type 0 [ 1290.714863][T19123] EXT4-fs error (device loop1): ext4_free_blocks:6223: comm syz.1.5228: Freeing blocks not in datazone - block = 0, count = 4096 [ 1290.728914][T19123] EXT4-fs error (device loop1): ext4_read_inode_bitmap:140: comm syz.1.5228: Invalid inode bitmap blk 0 in block_group 0 [ 1290.741778][ T6675] EXT4-fs error (device loop1): ext4_map_blocks:630: inode #3: block 1: comm kworker/u4:11: lblock 1 mapped to illegal pblock 1 (length 1) [ 1290.756356][T19123] EXT4-fs error (device loop1) in ext4_free_inode:362: Corrupt filesystem [ 1290.765201][ T6675] EXT4-fs error (device loop1): ext4_release_dquot:6231: comm kworker/u4:11: Failed to release dquot type 0 [ 1290.782029][T19123] EXT4-fs (loop1): 1 orphan inode deleted [ 1290.795872][T19123] EXT4-fs (loop1): mounted filesystem without journal. Opts: ; ,errors=continue. Quota mode: writeback. [ 1291.277195][T19135] device veth1_to_batadv entered promiscuous mode [ 1291.283753][T19135] device macsec1 entered promiscuous mode [ 1291.384522][T19132] blk_update_request: I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1291.395635][T19132] F2FS-fs (loop4): Unable to read 1th superblock [ 1291.402040][T19132] blk_update_request: I/O error, dev loop4, sector 8 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1291.412920][T19132] F2FS-fs (loop4): Unable to read 2th superblock [ 1291.705131][T19150] syz.4.5233[19150] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 1291.705448][T19150] syz.4.5233[19150] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 1292.918601][T19159] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=19159 comm=syz.1.5238 [ 1293.005981][ T30] kauditd_printk_skb: 112 callbacks suppressed [ 1293.005995][ T30] audit: type=1326 audit(2000001165.579:3234): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19155 comm="syz.3.5237" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f3ff5a66929 code=0x0 [ 1293.133380][T19148] loop0: detected capacity change from 0 to 40427 [ 1293.150218][T19148] F2FS-fs (loop0): Invalid SB checksum offset: 0 [ 1293.160853][T19148] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 1293.170370][T19148] F2FS-fs (loop0): invalid crc value [ 1293.179011][T19148] F2FS-fs (loop0): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 585327988383614437) [ 1293.240271][T19148] F2FS-fs (loop0): Try to recover 2th superblock, ret: 0 [ 1293.247413][T19148] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 1293.756907][T19183] loop3: detected capacity change from 0 to 1024 [ 1293.838172][T19186] loop8: detected capacity change from 0 to 16384 [ 1293.855082][ T30] audit: type=1326 audit(2000001166.429:3235): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19182 comm="syz.3.5244" exe="/root/syz-executor" sig=0 arch=c000003e syscall=157 compat=0 ip=0x7f3ff5a66929 code=0x7ffc0000 [ 1293.874100][T19183] EXT4-fs (loop3): Ignoring removed nobh option [ 1293.920420][T19183] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 1294.189654][ T30] audit: type=1326 audit(2000001166.469:3236): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19182 comm="syz.3.5244" exe="/root/syz-executor" sig=0 arch=c000003e syscall=157 compat=0 ip=0x7f3ff5a66929 code=0x7ffc0000 [ 1294.220523][T19183] EXT4-fs warning (device loop3): ext4_multi_mount_protect:403: Unable to create kmmpd thread for loop3. [ 1294.223235][ T30] audit: type=1326 audit(2000001166.469:3237): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19182 comm="syz.3.5244" exe="/root/syz-executor" sig=0 arch=c000003e syscall=157 compat=0 ip=0x7f3ff5a66929 code=0x7ffc0000 [ 1294.270631][ T30] audit: type=1326 audit(2000001166.469:3238): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19182 comm="syz.3.5244" exe="/root/syz-executor" sig=0 arch=c000003e syscall=157 compat=0 ip=0x7f3ff5a66929 code=0x7ffc0000 [ 1294.294379][ T30] audit: type=1326 audit(2000001166.469:3239): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19182 comm="syz.3.5244" exe="/root/syz-executor" sig=0 arch=c000003e syscall=157 compat=0 ip=0x7f3ff5a66929 code=0x7ffc0000 [ 1294.317928][ T30] audit: type=1326 audit(2000001166.469:3240): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19182 comm="syz.3.5244" exe="/root/syz-executor" sig=0 arch=c000003e syscall=157 compat=0 ip=0x7f3ff5a66929 code=0x7ffc0000 [ 1294.342271][ T30] audit: type=1326 audit(2000001166.469:3241): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19182 comm="syz.3.5244" exe="/root/syz-executor" sig=0 arch=c000003e syscall=157 compat=0 ip=0x7f3ff5a66929 code=0x7ffc0000 [ 1294.365858][T19187] loop_set_status: loop8 () has still dirty pages (nrpages=96) [ 1294.408359][ T30] audit: type=1326 audit(2000001166.469:3242): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19182 comm="syz.3.5244" exe="/root/syz-executor" sig=0 arch=c000003e syscall=157 compat=0 ip=0x7f3ff5a66929 code=0x7ffc0000 [ 1294.435069][T10910] attempt to access beyond end of device [ 1294.435069][T10910] loop0: rw=2049, want=45104, limit=40427 [ 1294.449856][ T30] audit: type=1326 audit(2000001166.469:3243): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19182 comm="syz.3.5244" exe="/root/syz-executor" sig=0 arch=c000003e syscall=157 compat=0 ip=0x7f3ff5a66929 code=0x7ffc0000 [ 1294.705138][T19205] sch_tbf: burst 19872 is lower than device lo mtu (65550) ! [ 1295.121591][T19215] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=19215 comm=syz.1.5250 [ 1295.274515][T19221] netlink: 104 bytes leftover after parsing attributes in process `syz.1.5254'. [ 1295.413289][T19223] loop2: detected capacity change from 0 to 40427 [ 1295.472435][T19223] F2FS-fs (loop2): Invalid SB checksum offset: 0 [ 1295.484957][T19223] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 1295.497947][T19223] F2FS-fs (loop2): invalid crc value [ 1295.524811][T19223] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 585327988383614437) [ 1295.548408][T11894] usb 2-1: new high-speed USB device number 48 using dummy_hcd [ 1295.556526][T19223] F2FS-fs (loop2): Try to recover 2th superblock, ret: 0 [ 1295.563689][T19223] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 1295.696111][T19234] netlink: 60 bytes leftover after parsing attributes in process `syz.0.5257'. [ 1295.705194][T19234] netlink: 8 bytes leftover after parsing attributes in process `syz.0.5257'. [ 1296.415246][T10571] attempt to access beyond end of device [ 1296.415246][T10571] loop2: rw=2049, want=45104, limit=40427 [ 1296.458450][T11894] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xD has invalid wMaxPacketSize 0 [ 1296.630460][T11894] usb 2-1: New USB device found, idVendor=05ac, idProduct=8501, bcdDevice=16.64 [ 1296.657964][T11894] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1296.666206][T11894] usb 2-1: Product: syz [ 1296.670623][T11894] usb 2-1: Manufacturer: syz [ 1296.675651][T11894] usb 2-1: SerialNumber: syz [ 1296.910642][T11894] usb 2-1: config 0 descriptor?? [ 1297.449483][T19257] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=19257 comm=syz.3.5263 [ 1297.450502][T11894] usb 2-1: Found UVC 0.00 device syz (05ac:8501) [ 1297.545886][T11894] usb 2-1: No valid video chain found. [ 1297.712785][ T39] usb 2-1: USB disconnect, device number 48 [ 1299.140316][T19280] sch_tbf: burst 19872 is lower than device lo mtu (65550) ! [ 1299.171974][ T30] kauditd_printk_skb: 30 callbacks suppressed [ 1299.171986][ T30] audit: type=1326 audit(2000001171.749:3274): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19276 comm="syz.3.5269" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f3ff5a66929 code=0x0 [ 1299.263908][T19289] overlayfs: failed to clone lowerpath [ 1299.276651][ T30] audit: type=1400 audit(2000001171.839:3275): avc: denied { mount } for pid=19278 comm="syz.4.5272" name="/" dev="devtmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 1299.867010][T19299] loop2: detected capacity change from 0 to 40427 [ 1299.878806][T19299] F2FS-fs (loop2): Invalid SB checksum offset: 0 [ 1299.882177][T19300] loop3: detected capacity change from 0 to 1024 [ 1299.885138][T19299] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 1299.892331][T19293] incfs: Options parsing error. -22 [ 1299.905102][T19293] incfs: mount failed -22 [ 1299.907718][T19299] F2FS-fs (loop2): invalid crc value [ 1299.916293][T19299] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 585327988383614437) [ 1299.955876][T19299] F2FS-fs (loop2): Try to recover 2th superblock, ret: 0 [ 1299.963363][T19299] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 1299.983413][T19300] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 1300.000365][T19313] netlink: 104 bytes leftover after parsing attributes in process `syz.1.5280'. [ 1300.508369][ T20] usb 2-1: new high-speed USB device number 49 using dummy_hcd [ 1300.638819][T10571] attempt to access beyond end of device [ 1300.638819][T10571] loop2: rw=2049, want=45104, limit=40427 [ 1300.768345][ T20] usb 2-1: Using ep0 maxpacket: 8 [ 1300.888393][ T20] usb 2-1: config 0 interface 0 altsetting 6 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1300.908401][ T20] usb 2-1: config 0 interface 0 altsetting 6 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1300.925942][ T20] usb 2-1: config 0 interface 0 altsetting 6 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1300.938811][ T20] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1300.945406][ T20] usb 2-1: New USB device found, idVendor=172f, idProduct=0500, bcdDevice= 0.00 [ 1300.964680][ T20] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1300.990040][ T20] usb 2-1: config 0 descriptor?? [ 1301.275602][T19333] loop2: detected capacity change from 0 to 256 [ 1301.369385][T19333] exfat: Unknown parameter 'iochar' [ 1301.438636][ T30] audit: type=1326 audit(2000001174.009:3276): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19334 comm="syz.4.5286" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f9dc64fb929 code=0x0 [ 1301.856664][T19341] UDC core: couldn't find an available UDC or it's busy: -16 [ 1301.871710][T19341] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 1301.905813][ T30] audit: type=1400 audit(2000001174.479:3277): avc: denied { read } for pid=19342 comm="syz.3.5288" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 1302.029918][T19349] FAULT_INJECTION: forcing a failure. [ 1302.029918][T19349] name failslab, interval 1, probability 0, space 0, times 0 [ 1302.042899][T19349] CPU: 1 PID: 19349 Comm: syz.2.5289 Not tainted 5.15.185-syzkaller-00032-g0d918fa8e88d #0 [ 1302.052874][T19349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 1302.062900][T19349] Call Trace: [ 1302.066155][T19349] [ 1302.069059][T19349] __dump_stack+0x21/0x30 [ 1302.073362][T19349] dump_stack_lvl+0xee/0x150 [ 1302.077920][T19349] ? show_regs_print_info+0x20/0x20 [ 1302.083088][T19349] ? _find_next_bit+0x1fa/0x200 [ 1302.087912][T19349] dump_stack+0x15/0x20 [ 1302.092037][T19349] should_fail+0x3c1/0x510 [ 1302.096425][T19349] __should_failslab+0xa4/0xe0 [ 1302.099978][ T20] waltop 0003:172F:0500.0006: unknown main item tag 0x0 [ 1302.101164][T19349] should_failslab+0x9/0x20 [ 1302.108098][ T20] waltop 0003:172F:0500.0006: unknown main item tag 0x0 [ 1302.112546][T19349] slab_pre_alloc_hook+0x3b/0xe0 [ 1302.112569][T19349] ? kvasprintf_const+0xd7/0x240 [ 1302.112585][T19349] __kmalloc_track_caller+0x6c/0x2c0 [ 1302.119669][ T20] waltop 0003:172F:0500.0006: unknown main item tag 0x0 [ 1302.124390][T19349] ? kvasprintf_const+0xd7/0x240 [ 1302.129329][ T20] waltop 0003:172F:0500.0006: unknown main item tag 0x0 [ 1302.134551][T19349] kstrdup_const+0x55/0x90 [ 1302.134571][T19349] kvasprintf_const+0xd7/0x240 [ 1302.141514][ T20] waltop 0003:172F:0500.0006: unknown main item tag 0x0 [ 1302.146377][T19349] kobject_set_name_vargs+0x61/0x110 [ 1302.155119][ T20] waltop 0003:172F:0500.0006: hidraw0: USB HID v7.10 Device [HID 172f:0500] on usb-dummy_hcd.1-1/input0 [ 1302.157665][T19349] dev_set_name+0xd1/0x120 [ 1302.190022][T19349] ? get_device+0x30/0x30 [ 1302.194329][T19349] ? pm_runtime_init+0x258/0x330 [ 1302.199239][T19349] ? device_initialize+0x1e1/0x420 [ 1302.204322][T19349] netdev_register_kobject+0xb2/0x320 [ 1302.209664][T19349] ? raw_notifier_call_chain+0xe9/0x100 [ 1302.215181][T19349] register_netdevice+0xdfa/0x13a0 [ 1302.220263][T19349] ? netif_stacked_transfer_operstate+0x220/0x220 [ 1302.226645][T19349] ? xdp_rxq_info_reg+0xf1/0x320 [ 1302.231554][T19349] ip6_tnl_create2+0xc2/0x360 [ 1302.236202][T19349] ip6_tnl_locate+0x60c/0x6f0 [ 1302.240848][T19349] ? cap_capable+0x1aa/0x230 [ 1302.245407][T19349] ? ip6_tnl_link_config+0x9c0/0x9c0 [ 1302.250660][T19349] ? memcpy+0x56/0x70 [ 1302.254618][T19349] ip6_tnl_siocdevprivate+0x692/0xe40 [ 1302.259958][T19349] ? ip6_tnl_start_xmit+0x1320/0x1320 [ 1302.265303][T19349] ? kstrtol_from_user+0x260/0x260 [ 1302.270386][T19349] ? full_name_hash+0xa0/0xf0 [ 1302.275034][T19349] dev_ifsioc+0xaf5/0xe70 [ 1302.279335][T19349] ? dev_ioctl+0xd10/0xd10 [ 1302.283718][T19349] ? __kasan_check_write+0x14/0x20 [ 1302.288801][T19349] ? mutex_lock+0x95/0x1a0 [ 1302.293190][T19349] ? wait_for_completion_killable_timeout+0x10/0x10 [ 1302.299749][T19349] ? dev_get_by_name_rcu+0xc8/0xf0 [ 1302.304832][T19349] dev_ioctl+0x5fd/0xd10 [ 1302.309047][T19349] sock_ioctl+0x64a/0x6b0 [ 1302.313348][T19349] ? sock_poll+0x3d0/0x3d0 [ 1302.317735][T19349] ? security_file_ioctl+0x84/0xa0 [ 1302.322816][T19349] ? sock_poll+0x3d0/0x3d0 [ 1302.327202][T19349] __se_sys_ioctl+0x121/0x1a0 [ 1302.331852][T19349] __x64_sys_ioctl+0x7b/0x90 [ 1302.336414][T19349] x64_sys_call+0x2f/0x9a0 [ 1302.340800][T19349] do_syscall_64+0x4c/0xa0 [ 1302.345185][T19349] ? clear_bhb_loop+0x50/0xa0 [ 1302.349834][T19349] ? clear_bhb_loop+0x50/0xa0 [ 1302.354480][T19349] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 1302.360343][T19349] RIP: 0033:0x7fa38e461929 [ 1302.364734][T19349] 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 [ 1302.384315][T19349] RSP: 002b:00007fa38caca038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1302.392709][T19349] RAX: ffffffffffffffda RBX: 00007fa38e688fa0 RCX: 00007fa38e461929 [ 1302.400652][T19349] RDX: 0000200000000340 RSI: 00000000000089f1 RDI: 0000000000000003 [ 1302.408598][T19349] RBP: 00007fa38caca090 R08: 0000000000000000 R09: 0000000000000000 [ 1302.416542][T19349] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1302.424483][T19349] R13: 0000000000000000 R14: 00007fa38e688fa0 R15: 00007ffd7b22f288 [ 1302.432428][T19349] [ 1302.458512][T19352] netlink: 104 bytes leftover after parsing attributes in process `syz.2.5291'. [ 1302.491618][T19356] netlink: 36 bytes leftover after parsing attributes in process `syz.2.5292'. [ 1302.605604][T19360] loop2: detected capacity change from 0 to 512 [ 1302.648620][T19360] EXT4-fs error (device loop2): ext4_fill_super:4832: inode #2: comm syz.2.5292: casefold flag without casefold feature [ 1302.662393][T19360] EXT4-fs (loop2): get root inode failed [ 1302.668073][T19360] EXT4-fs (loop2): mount failed [ 1302.827627][T19356] loop2: detected capacity change from 0 to 128 [ 1302.994306][T19367] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=19367 comm=syz.0.5294 [ 1303.244833][T19365] loop3: detected capacity change from 0 to 40427 [ 1303.310029][T19365] F2FS-fs (loop3): Invalid SB checksum offset: 0 [ 1303.317436][T19365] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1303.357820][T19365] F2FS-fs (loop3): invalid crc value [ 1303.421867][T19365] F2FS-fs (loop3): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 585327988383614437) [ 1303.445760][ T7530] usb 2-1: USB disconnect, device number 49 [ 1303.461424][T19365] F2FS-fs (loop3): Try to recover 2th superblock, ret: 0 [ 1303.475131][T19365] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 1304.110090][T10795] attempt to access beyond end of device [ 1304.110090][T10795] loop3: rw=2049, want=45104, limit=40427 [ 1304.129431][ T30] audit: type=1326 audit(2000001176.709:3278): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19387 comm="syz.0.5300" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7fec97372929 code=0x0 [ 1304.248119][T19393] loop3: detected capacity change from 0 to 1024 [ 1304.270312][T11894] usb 3-1: new full-speed USB device number 73 using dummy_hcd [ 1304.279354][T19393] EXT4-fs (loop3): Ignoring removed mblk_io_submit option [ 1304.286499][T19393] EXT4-fs (loop3): Ignoring removed bh option [ 1304.292600][T19393] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 1304.319872][T19393] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,block_validity,data_err=ignore,max_dir_size_kb=0x0000000000000004,data_err=ignore,grpquota,mblk_io_submit,lazytime,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 1304.356889][ T30] audit: type=1400 audit(2000001176.929:3279): avc: denied { ioctl } for pid=19392 comm="syz.3.5301" path="/419/file1/file1" dev="loop3" ino=15 ioctlcmd=0x662b scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 1304.843745][T19403] loop1: detected capacity change from 0 to 1024 [ 1304.850642][T11894] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 0, changing to 4 [ 1304.862149][T11894] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0 [ 1304.869026][ T30] audit: type=1400 audit(2000001177.449:3280): avc: denied { setattr } for pid=19392 comm="syz.3.5301" name="file1" dev="loop3" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 1304.871904][T11894] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 4 [ 1304.962054][T19403] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 1305.188413][T11894] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 1305.202484][T11894] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1305.228365][T11894] usb 3-1: Product: syz [ 1305.245567][T11894] usb 3-1: Manufacturer: syz [ 1305.264234][T11894] usb 3-1: SerialNumber: syz [ 1305.637015][T19412] loop3: detected capacity change from 0 to 512 [ 1305.708862][T19412] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (57259!=33349) [ 1305.719520][T19412] EXT4-fs (loop3): orphan cleanup on readonly fs [ 1305.726770][T19412] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:510: comm syz.3.5306: Block bitmap for bg 0 marked uninitialized [ 1305.766132][T19412] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6183: Corrupt filesystem [ 1305.823750][T11894] usb 3-1: 2:1 : format type 0 is detected, processed as PCM [ 1305.872473][T19412] EXT4-fs (loop3): 1 orphan inode deleted [ 1305.901567][T19412] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 1305.926691][T19412] EXT4-fs (loop3): warning: mounting fs with errors, running e2fsck is recommended [ 1305.983874][T19416] netlink: 'syz.3.5306': attribute type 1 has an invalid length. [ 1305.991775][T19412] EXT4-fs (loop3): re-mounted. Opts: (null). Quota mode: none. [ 1306.188818][ T30] audit: type=1326 audit(2000001178.769:3281): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19423 comm="syz.3.5310" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3ff5a66929 code=0x7ffc0000 [ 1306.242879][ T30] audit: type=1326 audit(2000001178.769:3282): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19423 comm="syz.3.5310" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3ff5a66929 code=0x7ffc0000 [ 1306.292131][ T30] audit: type=1326 audit(2000001178.789:3283): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19423 comm="syz.3.5310" exe="/root/syz-executor" sig=0 arch=c000003e syscall=28 compat=0 ip=0x7f3ff5a66929 code=0x7ffc0000 [ 1306.355884][ T30] audit: type=1326 audit(2000001178.789:3284): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19423 comm="syz.3.5310" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3ff5a66929 code=0x7ffc0000 [ 1306.408467][ T30] audit: type=1326 audit(2000001178.789:3285): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19423 comm="syz.3.5310" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3ff5a66929 code=0x7ffc0000 [ 1306.449018][ T30] audit: type=1326 audit(2000001178.789:3286): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19423 comm="syz.3.5310" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f3ff5a66929 code=0x7ffc0000 [ 1306.475141][ T30] audit: type=1326 audit(2000001178.789:3287): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19423 comm="syz.3.5310" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3ff5a66929 code=0x7ffc0000 [ 1306.498693][ T30] audit: type=1326 audit(2000001178.789:3288): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19423 comm="syz.3.5310" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3ff5a66929 code=0x7ffc0000 [ 1306.708465][T11894] usb 3-1: 2:1: cannot get freq at ep 0x82 [ 1306.736786][T11894] usb 3-1: USB disconnect, device number 73 [ 1306.949243][T18187] udevd[18187]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 1307.293527][T19444] netlink: 8 bytes leftover after parsing attributes in process `syz.2.5315'. [ 1307.302450][T19444] netlink: 16 bytes leftover after parsing attributes in process `syz.2.5315'. [ 1307.336605][T19445] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=19445 comm=syz.3.5314 [ 1307.501332][T19455] netlink: 68 bytes leftover after parsing attributes in process `syz.2.5319'. [ 1308.077199][T19465] sch_tbf: burst 19872 is lower than device lo mtu (65550) ! [ 1308.550605][T19471] loop1: detected capacity change from 0 to 1024 [ 1308.589904][T19471] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 1309.257644][T19481] loop2: detected capacity change from 0 to 512 [ 1309.476400][T19481] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 1309.872424][T19491] netlink: 'syz.4.5328': attribute type 6 has an invalid length. [ 1310.296439][T19499] syz.2.5329[19499] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 1310.296631][T19499] syz.2.5329[19499] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 1310.423512][T19497] loop1: detected capacity change from 0 to 40427 [ 1310.476244][ T30] kauditd_printk_skb: 56 callbacks suppressed [ 1310.476257][ T30] audit: type=1326 audit(2000001183.049:3345): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19504 comm="syz.3.5333" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3ff5a66929 code=0x7ffc0000 [ 1310.530921][T19497] F2FS-fs (loop1): Invalid SB checksum offset: 0 [ 1310.557714][T19497] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 1310.621541][ T30] audit: type=1326 audit(2000001183.079:3346): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19504 comm="syz.3.5333" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f3ff5a66929 code=0x7ffc0000 [ 1310.663705][T19497] F2FS-fs (loop1): invalid crc value [ 1310.678359][T19497] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 585327988383614437) [ 1310.698448][ T30] audit: type=1326 audit(2000001183.079:3347): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19504 comm="syz.3.5333" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3ff5a66929 code=0x7ffc0000 [ 1310.752011][ T30] audit: type=1326 audit(2000001183.079:3348): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19504 comm="syz.3.5333" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f3ff5a66929 code=0x7ffc0000 [ 1310.775887][T19497] F2FS-fs (loop1): Try to recover 2th superblock, ret: 0 [ 1310.804937][T19497] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 1310.814315][ T30] audit: type=1326 audit(2000001183.079:3349): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19504 comm="syz.3.5333" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3ff5a66929 code=0x7ffc0000 [ 1310.839027][ T30] audit: type=1326 audit(2000001183.079:3350): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19504 comm="syz.3.5333" exe="/root/syz-executor" sig=0 arch=c000003e syscall=306 compat=0 ip=0x7f3ff5a66929 code=0x7ffc0000 [ 1310.862696][ T30] audit: type=1326 audit(2000001183.079:3351): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19504 comm="syz.3.5333" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3ff5a66929 code=0x7ffc0000 [ 1310.887859][ T30] audit: type=1326 audit(2000001183.079:3352): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19504 comm="syz.3.5333" exe="/root/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f3ff5a66929 code=0x7ffc0000 [ 1310.918374][ T30] audit: type=1326 audit(2000001183.079:3353): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19504 comm="syz.3.5333" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3ff5a66929 code=0x7ffc0000 [ 1310.943299][ T30] audit: type=1326 audit(2000001183.079:3354): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19504 comm="syz.3.5333" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f3ff5a66929 code=0x7ffc0000 [ 1311.153886][T10959] attempt to access beyond end of device [ 1311.153886][T10959] loop1: rw=2049, want=45104, limit=40427 [ 1311.321769][T19529] netlink: 104 bytes leftover after parsing attributes in process `syz.1.5339'. [ 1311.682500][T19540] loop2: detected capacity change from 0 to 512 [ 1311.760770][T19540] EXT4-fs (loop2): can't mount with data=, fs mounted w/o journal [ 1311.773035][T19540] netlink: 24 bytes leftover after parsing attributes in process `syz.2.5343'. [ 1311.825396][T19542] FAULT_INJECTION: forcing a failure. [ 1311.825396][T19542] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1311.854573][T19542] CPU: 0 PID: 19542 Comm: syz.0.5344 Not tainted 5.15.185-syzkaller-00032-g0d918fa8e88d #0 [ 1311.864562][T19542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 1311.874612][T19542] Call Trace: [ 1311.877881][T19542] [ 1311.880809][T19542] __dump_stack+0x21/0x30 [ 1311.885136][T19542] dump_stack_lvl+0xee/0x150 [ 1311.889726][T19542] ? show_regs_print_info+0x20/0x20 [ 1311.891423][T19544] loop3: detected capacity change from 0 to 128 [ 1311.894917][T19542] dump_stack+0x15/0x20 [ 1311.905252][T19542] should_fail+0x3c1/0x510 [ 1311.909668][T19542] should_fail_usercopy+0x1a/0x20 [ 1311.914682][T19542] _copy_from_iter+0x21a/0x1050 [ 1311.919526][T19542] ? __kernel_text_address+0xa0/0x100 [ 1311.924888][T19542] ? unwind_get_return_address+0x4d/0x90 [ 1311.930506][T19542] ? copy_mc_pipe_to_iter+0x770/0x770 [ 1311.935863][T19542] ? memcpy+0x56/0x70 [ 1311.939827][T19542] ? txopt_get+0x180/0x200 [ 1311.944221][T19542] ? fl6_sock_lookup+0xc0/0xc0 [ 1311.948967][T19542] rawv6_probe_proto_opt+0x173/0x320 [ 1311.954245][T19542] rawv6_sendmsg+0x9ae/0x16d0 [ 1311.958901][T19542] ? kasan_set_track+0x4a/0x70 [ 1311.963640][T19542] ? kasan_set_free_info+0x23/0x40 [ 1311.968727][T19542] ? ____kasan_slab_free+0x125/0x160 [ 1311.973988][T19542] ? avc_has_perm+0x158/0x240 [ 1311.978639][T19542] ? _kstrtoull+0x3c0/0x4d0 [ 1311.983116][T19542] ? compat_rawv6_ioctl+0x10/0x10 [ 1311.988117][T19542] ? kstrtol_from_user+0x260/0x260 [ 1311.993208][T19542] ? __kasan_check_write+0x14/0x20 [ 1311.998293][T19542] ? proc_fail_nth_write+0x17a/0x1f0 [ 1312.003562][T19542] ? __fget_files+0x2c4/0x320 [ 1312.008220][T19542] ? inet_send_prepare+0x60/0x4c0 [ 1312.013225][T19542] inet_sendmsg+0xa5/0xc0 [ 1312.017530][T19542] __sys_sendto+0x423/0x580 [ 1312.022014][T19542] ? __ia32_sys_getpeername+0x90/0x90 [ 1312.027366][T19542] ? __ia32_sys_read+0x90/0x90 [ 1312.032105][T19542] __x64_sys_sendto+0xe5/0x100 [ 1312.036844][T19542] x64_sys_call+0x178/0x9a0 [ 1312.041321][T19542] do_syscall_64+0x4c/0xa0 [ 1312.045712][T19542] ? clear_bhb_loop+0x50/0xa0 [ 1312.050364][T19542] ? clear_bhb_loop+0x50/0xa0 [ 1312.055014][T19542] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 1312.060879][T19542] RIP: 0033:0x7fec97372929 [ 1312.065268][T19542] 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 [ 1312.084847][T19542] RSP: 002b:00007fec959db038 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 1312.093235][T19542] RAX: ffffffffffffffda RBX: 00007fec97599fa0 RCX: 00007fec97372929 [ 1312.101183][T19542] RDX: 0000000000000016 RSI: 0000200000000300 RDI: 0000000000000003 [ 1312.109130][T19542] RBP: 00007fec959db090 R08: 0000000000000000 R09: fffffffffffffdfd [ 1312.117075][T19542] R10: 0000000000003b00 R11: 0000000000000246 R12: 0000000000000001 [ 1312.125023][T19542] R13: 0000000000000000 R14: 00007fec97599fa0 R15: 00007fff26559c78 [ 1312.132983][T19542] [ 1312.325904][T19554] loop1: detected capacity change from 0 to 40427 [ 1312.357003][T19554] F2FS-fs (loop1): Invalid SB checksum offset: 0 [ 1312.420671][T19554] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 1312.488871][T19554] F2FS-fs (loop1): invalid crc value [ 1312.504707][T19554] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 585327988383614437) [ 1312.568287][T19554] F2FS-fs (loop1): Try to recover 2th superblock, ret: 0 [ 1312.575407][T19554] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 1313.072750][T10959] attempt to access beyond end of device [ 1313.072750][T10959] loop1: rw=2049, want=45104, limit=40427 [ 1313.286808][T19575] loop1: detected capacity change from 0 to 40427 [ 1313.317130][T19575] F2FS-fs (loop1): Invalid SB checksum offset: 0 [ 1313.324994][T19575] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 1313.334381][T19575] F2FS-fs (loop1): invalid crc value [ 1313.348174][T19575] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 585327988383614437) [ 1313.400730][T19575] F2FS-fs (loop1): Try to recover 2th superblock, ret: 0 [ 1313.407804][T19575] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 1314.675415][T10959] attempt to access beyond end of device [ 1314.675415][T10959] loop1: rw=2049, want=45104, limit=40427 [ 1314.874395][T19608] netlink: 'syz.0.5361': attribute type 9 has an invalid length. [ 1314.882217][T19608] netlink: 'syz.0.5361': attribute type 7 has an invalid length. [ 1314.890082][T19608] netlink: 'syz.0.5361': attribute type 8 has an invalid length. [ 1315.282052][T19614] netlink: 104 bytes leftover after parsing attributes in process `syz.2.5365'. [ 1315.885592][T19635] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=19635 comm=syz.4.5371 [ 1316.012110][T19630] loop1: detected capacity change from 0 to 40427 [ 1316.111335][T19630] F2FS-fs (loop1): Invalid SB checksum offset: 0 [ 1316.118327][T19630] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 1316.139515][T19630] F2FS-fs (loop1): invalid crc value [ 1316.157566][T19649] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=19649 comm=syz.4.5375 [ 1316.170688][T19630] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 585327988383614437) [ 1316.280548][T19630] F2FS-fs (loop1): Try to recover 2th superblock, ret: 0 [ 1316.290916][T19630] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 1316.636927][ T30] kauditd_printk_skb: 21 callbacks suppressed [ 1316.636941][ T30] audit: type=1326 audit(2000001189.209:3376): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19659 comm="syz.0.5378" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fec97372929 code=0x7ffc0000 [ 1316.666960][T10959] attempt to access beyond end of device [ 1316.666960][T10959] loop1: rw=2049, want=45104, limit=40427 [ 1316.734962][ T30] audit: type=1326 audit(2000001189.249:3377): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19659 comm="syz.0.5378" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fec97372929 code=0x7ffc0000 [ 1316.815263][ T30] audit: type=1326 audit(2000001189.249:3378): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19659 comm="syz.0.5378" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fec97372929 code=0x7ffc0000 [ 1316.854759][T19664] loop3: detected capacity change from 0 to 512 [ 1316.935041][ T30] audit: type=1326 audit(2000001189.249:3379): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19659 comm="syz.0.5378" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fec97372929 code=0x7ffc0000 [ 1316.958620][ T30] audit: type=1326 audit(2000001189.249:3380): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19659 comm="syz.0.5378" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fec97372929 code=0x7ffc0000 [ 1316.982366][ T30] audit: type=1326 audit(2000001189.249:3381): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19659 comm="syz.0.5378" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fec97372929 code=0x7ffc0000 [ 1317.006693][ T30] audit: type=1326 audit(2000001189.249:3382): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19659 comm="syz.0.5378" exe="/root/syz-executor" sig=0 arch=c000003e syscall=306 compat=0 ip=0x7fec97372929 code=0x7ffc0000 [ 1317.049760][ T30] audit: type=1326 audit(2000001189.249:3383): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19659 comm="syz.0.5378" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fec97372929 code=0x7ffc0000 [ 1317.080326][T19664] EXT4-fs (loop3): Ignoring removed oldalloc option [ 1317.255489][T19664] EXT4-fs error (device loop3): ext4_xattr_inode_iget:400: comm syz.3.5381: Parent and EA inode have the same ino 15 [ 1317.277350][T19664] EXT4-fs (loop3): Remounting filesystem read-only [ 1317.293511][ T30] audit: type=1326 audit(2000001189.249:3384): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19659 comm="syz.0.5378" exe="/root/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7fec97372929 code=0x7ffc0000 [ 1317.320081][T19664] EXT4-fs error (device loop3): ext4_xattr_inode_iget:400: comm syz.3.5381: Parent and EA inode have the same ino 15 [ 1317.353597][T19664] EXT4-fs (loop3): Remounting filesystem read-only [ 1317.370138][T19664] EXT4-fs (loop3): 1 orphan inode deleted [ 1317.382396][ T30] audit: type=1326 audit(2000001189.249:3385): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19659 comm="syz.0.5378" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fec97372929 code=0x7ffc0000 [ 1317.409193][T19664] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,bsdgroups,debug_want_extra_isize=0x000000000000005e,noauto_da_alloc,bsdgroups,oldalloc,nojournal_checksum,. Quota mode: none. [ 1318.165280][T19695] loop3: detected capacity change from 0 to 40427 [ 1318.208940][T19695] F2FS-fs (loop3): Invalid SB checksum offset: 0 [ 1318.215539][T19695] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1318.225293][T19695] F2FS-fs (loop3): invalid crc value [ 1318.246856][T19695] F2FS-fs (loop3): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 585327988383614437) [ 1318.340517][T19695] F2FS-fs (loop3): Try to recover 2th superblock, ret: 0 [ 1318.347596][T19695] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 1318.943776][T10795] attempt to access beyond end of device [ 1318.943776][T10795] loop3: rw=2049, want=45104, limit=40427 [ 1319.349080][T19724] loop3: detected capacity change from 0 to 1024 [ 1319.419250][T19724] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 1319.849663][T19747] syz.1.5402[19747] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 1319.849904][T19747] syz.1.5402[19747] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 1319.902784][T19748] tipc: Failed to remove unknown binding: 66,1,1/0:1024905690/1024905692 [ 1319.922587][T19748] tipc: Failed to remove unknown binding: 66,1,1/0:1024905690/1024905692 [ 1319.943191][T19748] loop3: detected capacity change from 0 to 256 [ 1320.031915][T19748] FAT-fs (loop3): Directory bread(block 64) failed [ 1320.038476][T19748] FAT-fs (loop3): Directory bread(block 65) failed [ 1320.045007][T19748] FAT-fs (loop3): Directory bread(block 66) failed [ 1320.051553][T19748] FAT-fs (loop3): Directory bread(block 67) failed [ 1320.058081][T19748] FAT-fs (loop3): Directory bread(block 68) failed [ 1320.064603][T19748] FAT-fs (loop3): Directory bread(block 69) failed [ 1320.071151][T19748] FAT-fs (loop3): Directory bread(block 70) failed [ 1320.077651][T19748] FAT-fs (loop3): Directory bread(block 71) failed [ 1320.084438][T19748] FAT-fs (loop3): Directory bread(block 72) failed [ 1320.090966][T19748] FAT-fs (loop3): Directory bread(block 73) failed [ 1321.404672][T19769] loop1: detected capacity change from 0 to 256 [ 1321.458753][T19769] exfat: Unknown parameter 'Ϙ' [ 1322.523536][ T30] kauditd_printk_skb: 13 callbacks suppressed [ 1322.523551][ T30] audit: type=1326 audit(2000001195.099:3399): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19788 comm="syz.1.5415" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f046f6ea929 code=0x0 [ 1322.838376][T19794] device veth1_macvtap left promiscuous mode [ 1322.844473][T19794] device macsec0 entered promiscuous mode [ 1323.312823][ T30] audit: type=1326 audit(2000001195.889:3400): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19802 comm="syz.3.5419" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3ff5a66929 code=0x7ffc0000 [ 1323.367933][ T30] audit: type=1326 audit(2000001195.889:3401): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19802 comm="syz.3.5419" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3ff5a66929 code=0x7ffc0000 [ 1323.430435][ T30] audit: type=1326 audit(2000001195.889:3402): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19802 comm="syz.3.5419" exe="/root/syz-executor" sig=0 arch=c000003e syscall=206 compat=0 ip=0x7f3ff5a66929 code=0x7ffc0000 [ 1323.478351][ T30] audit: type=1326 audit(2000001195.889:3403): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19802 comm="syz.3.5419" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3ff5a66929 code=0x7ffc0000 [ 1323.525404][ T30] audit: type=1326 audit(2000001195.889:3404): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19802 comm="syz.3.5419" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3ff5a66929 code=0x7ffc0000 [ 1323.573498][ T30] audit: type=1326 audit(2000001195.909:3405): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19802 comm="syz.3.5419" exe="/root/syz-executor" sig=0 arch=c000003e syscall=333 compat=0 ip=0x7f3ff5a66929 code=0x7ffc0000 [ 1323.621511][ T30] audit: type=1326 audit(2000001195.969:3406): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19802 comm="syz.3.5419" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3ff5a66929 code=0x7ffc0000 [ 1323.669617][ T30] audit: type=1326 audit(2000001195.969:3407): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19802 comm="syz.3.5419" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3ff5a66929 code=0x7ffc0000 [ 1324.082455][T19806] loop1: detected capacity change from 0 to 131072 [ 1324.108950][T19806] F2FS-fs (loop1): Segment count (31) mismatch with total segments from devices (0) [ 1324.128340][T19806] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 1324.138470][T19806] F2FS-fs (loop1): invalid crc value [ 1324.179395][T19806] F2FS-fs (loop1): Found nat_bits in checkpoint [ 1324.248742][T19806] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 1324.255869][T19806] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e4 [ 1325.001529][T19824] sch_tbf: burst 19872 is lower than device lo mtu (65550) ! [ 1326.467637][ T30] audit: type=1326 audit(2000001199.039:3408): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19842 comm="syz.0.5430" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7fec97372929 code=0x0 [ 1326.773914][T19848] loop1: detected capacity change from 0 to 40427 [ 1326.787012][T19848] F2FS-fs (loop1): Invalid SB checksum offset: 0 [ 1326.795506][T19848] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 1326.827996][T19848] F2FS-fs (loop1): invalid crc value [ 1326.859653][T19848] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 585327988383614437) [ 1326.860080][T19850] loop3: detected capacity change from 0 to 40427 [ 1326.888702][T19850] F2FS-fs (loop3): Invalid SB checksum offset: 0 [ 1326.895511][T19850] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1326.939508][T19850] F2FS-fs (loop3): invalid crc value [ 1326.977852][T19848] F2FS-fs (loop1): Try to recover 2th superblock, ret: 0 [ 1326.989096][T19848] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 1327.051430][T19850] F2FS-fs (loop3): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 585327988383614437) [ 1327.106608][T19850] F2FS-fs (loop3): Try to recover 2th superblock, ret: 0 [ 1327.116379][T19850] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 1327.430242][T10959] attempt to access beyond end of device [ 1327.430242][T10959] loop1: rw=2049, want=45104, limit=40427 [ 1327.606051][T19869] loop2: detected capacity change from 0 to 1024 [ 1327.716964][T19869] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 1327.848126][T10795] attempt to access beyond end of device [ 1327.848126][T10795] loop3: rw=2049, want=45104, limit=40427 [ 1327.982531][T19876] FAULT_INJECTION: forcing a failure. [ 1327.982531][T19876] name failslab, interval 1, probability 0, space 0, times 0 [ 1327.995273][T19876] CPU: 0 PID: 19876 Comm: syz.0.5437 Not tainted 5.15.185-syzkaller-00032-g0d918fa8e88d #0 [ 1328.005253][T19876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 1328.015298][T19876] Call Trace: [ 1328.018572][T19876] [ 1328.021493][T19876] __dump_stack+0x21/0x30 [ 1328.025825][T19876] dump_stack_lvl+0xee/0x150 [ 1328.030417][T19876] ? show_regs_print_info+0x20/0x20 [ 1328.035616][T19876] dump_stack+0x15/0x20 [ 1328.039764][T19876] should_fail+0x3c1/0x510 [ 1328.044180][T19876] __should_failslab+0xa4/0xe0 [ 1328.048949][T19876] should_failslab+0x9/0x20 [ 1328.053445][T19876] slab_pre_alloc_hook+0x3b/0xe0 [ 1328.058379][T19876] kmem_cache_alloc_trace+0x48/0x270 [ 1328.063660][T19876] ? kvm_irqfd+0xb5d/0x1870 [ 1328.068157][T19876] kvm_irqfd+0xb5d/0x1870 [ 1328.072484][T19876] ? kvm_eventfd_init+0x150/0x150 [ 1328.077505][T19876] ? kasan_set_track+0x5b/0x70 [ 1328.082258][T19876] ? kasan_set_track+0x4a/0x70 [ 1328.087009][T19876] ? kasan_set_free_info+0x23/0x40 [ 1328.092112][T19876] ? ____kasan_slab_free+0x125/0x160 [ 1328.097396][T19876] ? __kasan_slab_free+0x11/0x20 [ 1328.102326][T19876] ? slab_free_freelist_hook+0xc2/0x190 [ 1328.107870][T19876] ? kmem_cache_free+0x100/0x320 [ 1328.112800][T19876] ? do_vfs_ioctl+0xc1a/0x1d00 [ 1328.117560][T19876] ? __ia32_compat_sys_ioctl+0x850/0x850 [ 1328.123192][T19876] ? __kasan_check_write+0x14/0x20 [ 1328.128296][T19876] ? _copy_from_user+0x95/0xd0 [ 1328.133056][T19876] kvm_vm_ioctl+0x916/0xa80 [ 1328.137553][T19876] ? kvm_device_release+0x220/0x220 [ 1328.142743][T19876] ? memcpy+0x56/0x70 [ 1328.146718][T19876] ? ioctl_has_perm+0x3eb/0x4d0 [ 1328.151561][T19876] ? has_cap_mac_admin+0x330/0x330 [ 1328.156666][T19876] ? vfs_write+0xc17/0xf70 [ 1328.161083][T19876] ? selinux_file_ioctl+0x377/0x480 [ 1328.166280][T19876] ? selinux_file_alloc_security+0x120/0x120 [ 1328.172258][T19876] ? mutex_unlock+0x89/0x220 [ 1328.176846][T19876] ? __mutex_lock_slowpath+0x10/0x10 [ 1328.182129][T19876] ? __fget_files+0x2c4/0x320 [ 1328.186805][T19876] ? security_file_ioctl+0x84/0xa0 [ 1328.191908][T19876] ? kvm_device_release+0x220/0x220 [ 1328.197100][T19876] __se_sys_ioctl+0x121/0x1a0 [ 1328.201772][T19876] __x64_sys_ioctl+0x7b/0x90 [ 1328.206357][T19876] x64_sys_call+0x2f/0x9a0 [ 1328.210763][T19876] do_syscall_64+0x4c/0xa0 [ 1328.215168][T19876] ? clear_bhb_loop+0x50/0xa0 [ 1328.219842][T19876] ? clear_bhb_loop+0x50/0xa0 [ 1328.224517][T19876] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 1328.230404][T19876] RIP: 0033:0x7fec97372929 [ 1328.234812][T19876] 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 [ 1328.254407][T19876] RSP: 002b:00007fec959db038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1328.262815][T19876] RAX: ffffffffffffffda RBX: 00007fec97599fa0 RCX: 00007fec97372929 [ 1328.270779][T19876] RDX: 0000200000000080 RSI: 000000004020ae76 RDI: 0000000000000004 [ 1328.278744][T19876] RBP: 00007fec959db090 R08: 0000000000000000 R09: 0000000000000000 [ 1328.286707][T19876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1328.294667][T19876] R13: 0000000000000000 R14: 00007fec97599fa0 R15: 00007fff26559c78 [ 1328.302634][T19876] [ 1328.345510][T19879] bridge: RTM_NEWNEIGH with invalid ether address [ 1328.354753][T19879] loop3: detected capacity change from 0 to 512 [ 1329.205203][T19892] loop2: detected capacity change from 0 to 1024 [ 1329.287222][T19892] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 1329.816664][T19904] sch_tbf: burst 19872 is lower than device lo mtu (65550) ! [ 1330.152598][T19908] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=19908 comm=syz.4.5443 [ 1330.425353][T19915] 9pnet: Insufficient options for proto=fd [ 1330.543141][T19917] loop2: detected capacity change from 0 to 512 [ 1330.570366][T19917] EXT4-fs (loop2): mounted filesystem without journal. Opts: sb=0x0000000000000001,nodioread_nolock,,errors=continue. Quota mode: writeback. [ 1330.584910][T19917] ext4 filesystem being mounted at /511/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 1330.604488][ T30] audit: type=1400 audit(2000001203.179:3409): avc: denied { connect } for pid=19916 comm="syz.2.5446" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 1330.971084][ T30] audit: type=1400 audit(2000001203.529:3410): avc: denied { block_suspend } for pid=19923 comm="syz.4.5448" capability=36 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 1331.864905][T19939] sch_tbf: burst 19872 is lower than device lo mtu (65550) ! [ 1332.148970][ T30] audit: type=1326 audit(2000001204.729:3411): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19940 comm="syz.3.5452" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f3ff5a66929 code=0x0 [ 1333.031808][T19949] loop2: detected capacity change from 0 to 40427 [ 1333.043073][T19949] F2FS-fs (loop2): Invalid log_blocksize (268), supports only 12 [ 1333.051141][T19949] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 1333.073981][T19949] F2FS-fs (loop2): invalid crc value [ 1333.109155][T19949] F2FS-fs (loop2): Found nat_bits in checkpoint [ 1333.212897][T19949] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 1333.223195][T19949] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 1333.319992][T19949] attempt to access beyond end of device [ 1333.319992][T19949] loop2: rw=2049, want=40968, limit=40427 [ 1333.365262][T17126] F2FS-fs (loop2): f2fs_check_nid_range: out-of-range nid=1, run fsck to fix. [ 1333.379548][T17126] F2FS-fs (loop2): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. [ 1333.559303][T19952] loop3: detected capacity change from 0 to 131072 [ 1333.893292][T19952] F2FS-fs (loop3): Found nat_bits in checkpoint [ 1334.201073][T19952] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 1335.090957][T19979] netlink: 104 bytes leftover after parsing attributes in process `syz.1.5461'. [ 1335.293827][ T30] audit: type=1326 audit(2000001207.869:3412): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19987 comm="syz.4.5465" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f9dc64fb929 code=0x0 [ 1335.400818][T19993] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=19993 comm=syz.2.5463 [ 1336.087323][T19997] futex_wake_op: syz.0.5467 tries to shift op by -1; fix this program [ 1336.145193][ T30] audit: type=1326 audit(2000001208.719:3413): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19998 comm="syz.4.5468" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f9dc64fb929 code=0x0 [ 1336.146600][ T39] usb 3-1: new high-speed USB device number 74 using dummy_hcd [ 1336.408356][ T39] usb 3-1: Using ep0 maxpacket: 32 [ 1336.528391][ T39] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1336.539306][ T39] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1336.549063][ T39] usb 3-1: New USB device found, idVendor=0925, idProduct=8866, bcdDevice= 0.00 [ 1336.558113][ T39] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1336.566673][ T39] usb 3-1: config 0 descriptor?? [ 1336.908395][ T39] usbhid 3-1:0.0: can't add hid device: -71 [ 1336.914413][ T39] usbhid: probe of 3-1:0.0 failed with error -71 [ 1336.924776][ T39] usb 3-1: USB disconnect, device number 74 [ 1337.074720][T20009] sch_tbf: burst 19872 is lower than device lo mtu (65550) ! [ 1337.557611][T20011] loop2: detected capacity change from 0 to 1024 [ 1337.599798][T20011] EXT4-fs (loop2): barriers disabled [ 1337.605145][T20011] JBD2: no valid journal superblock found [ 1337.610975][T20011] EXT4-fs (loop2): error loading journal [ 1337.862188][T20017] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=10 sclass=netlink_route_socket pid=20017 comm=syz.2.5471 [ 1338.090409][T20021] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=20021 comm=syz.4.5474 [ 1338.285918][ T30] audit: type=1326 audit(2000001210.859:3414): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20022 comm="syz.1.5475" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f046f6ea929 code=0x0 [ 1338.535516][T20028] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=20028 comm=syz.2.5476 [ 1338.818365][ T7530] usb 3-1: new high-speed USB device number 75 using dummy_hcd [ 1338.865134][T20031] overlayfs: failed to clone upperpath [ 1339.058342][ T7530] usb 3-1: Using ep0 maxpacket: 32 [ 1339.178499][ T7530] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1339.189439][ T7530] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1339.432364][ T7530] usb 3-1: New USB device found, idVendor=0925, idProduct=8866, bcdDevice= 0.00 [ 1339.441478][ T7530] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1339.463872][ T7530] usb 3-1: config 0 descriptor?? [ 1339.815469][ T7530] usbhid 3-1:0.0: can't add hid device: -71 [ 1339.821563][ T7530] usbhid: probe of 3-1:0.0 failed with error -71 [ 1339.837374][ T7530] usb 3-1: USB disconnect, device number 75 [ 1339.989154][T20046] input: syz1 as /devices/virtual/input/input66 [ 1340.018932][T20048] loop1: detected capacity change from 0 to 512 [ 1340.093763][T20048] EXT4-fs error (device loop1): ext4_ext_check_inode:501: inode #16: comm syz.1.5482: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 1340.112559][T20048] EXT4-fs error (device loop1): ext4_orphan_get:1406: comm syz.1.5482: couldn't read orphan inode 16 (err -117) [ 1340.125899][T20048] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 1340.137976][T20048] ext4 filesystem being mounted at /506/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 1340.158435][ T30] audit: type=1400 audit(2000001212.739:3415): avc: denied { execute_no_trans } for pid=20047 comm="syz.1.5482" path="/506/file1/file1" dev="loop1" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 1340.205044][ T30] audit: type=1400 audit(2000001212.779:3416): avc: denied { nlmsg_tty_audit } for pid=20052 comm="syz.1.5483" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_audit_socket permissive=1 [ 1340.282727][T20065] loop1: detected capacity change from 0 to 128 [ 1340.302651][T20065] EXT4-fs (loop1): Ignoring removed nobh option [ 1340.313362][T20067] loop2: detected capacity change from 0 to 256 [ 1340.326702][T20065] EXT4-fs (loop1): mounted filesystem without journal. Opts: nobh,usrjquota=,,errors=continue. Quota mode: none. [ 1340.338852][T20065] ext4 filesystem being mounted at /513/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 1340.414141][T20076] loop1: detected capacity change from 0 to 512 [ 1340.443317][ T30] audit: type=1400 audit(2000001213.019:3417): avc: denied { read } for pid=20079 comm="syz.0.5495" name="msr" dev="devtmpfs" ino=85 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cpu_device_t tclass=chr_file permissive=1 [ 1340.444016][T20076] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 1340.468394][T20067] loop2: detected capacity change from 0 to 512 [ 1340.477310][ T30] audit: type=1400 audit(2000001213.019:3418): avc: denied { open } for pid=20079 comm="syz.0.5495" path="/dev/cpu/0/msr" dev="devtmpfs" ino=85 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cpu_device_t tclass=chr_file permissive=1 [ 1340.534511][T20067] EXT4-fs (loop2): Unrecognized mount option "smackfsroot=/dev/kvM" or missing value [ 1340.566975][T20075] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.5491: bg 0: block 264: padding at end of block bitmap is not set [ 1340.603518][T20084] EXT4-fs warning (device loop1): ext4_block_to_path:107: block 3758096384 > max in inode 15 [ 1340.614575][T20084] EXT4-fs warning (device loop1): ext4_block_to_path:107: block 3758096385 > max in inode 15 [ 1340.782315][ T30] audit: type=1400 audit(2000001213.359:3419): avc: denied { write } for pid=20087 comm="syz.0.5498" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 1340.867715][ T30] audit: type=1400 audit(2000001213.439:3420): avc: denied { accept } for pid=20093 comm="syz.1.5500" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 1341.175633][T20106] loop2: detected capacity change from 0 to 1024 [ 1341.201460][T20107] loop1: detected capacity change from 0 to 1024 [ 1341.239955][T20107] EXT4-fs error (device loop1): ext4_ext_check_inode:501: inode #3: comm syz.1.5501: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 3, max 3(4), depth 0(0) [ 1341.257934][T20107] EXT4-fs error (device loop1): ext4_quota_enable:6406: comm syz.1.5501: Bad quota inode: 3, type: 0 [ 1341.269037][T20107] EXT4-fs warning (device loop1): ext4_enable_quotas:6447: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 1341.283993][T20107] EXT4-fs (loop1): mount failed [ 1341.289670][T20106] EXT4-fs (loop2): Ignoring removed bh option [ 1341.295806][T20106] EXT4-fs (loop2): Ignoring removed nobh option [ 1341.303168][T20106] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 1341.319364][T20106] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodelalloc,data_err=abort,bh,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,usrjquota=,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. [ 1341.525612][T20115] tc_dump_action: action bad kind [ 1341.535757][ T30] audit: type=1400 audit(2000001214.109:3421): avc: denied { read } for pid=20105 comm="syz.2.5506" name="file1" dev="loop2" ino=14 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=lnk_file permissive=1 [ 1341.829965][ T30] audit: type=1400 audit(2000001214.409:3422): avc: denied { create } for pid=20119 comm="syz.2.5507" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 1341.835895][T20122] netlink: 8 bytes leftover after parsing attributes in process `syz.4.5509'. [ 1341.932164][ T30] audit: type=1400 audit(2000001214.509:3423): avc: denied { write } for pid=20136 comm="syz.4.5516" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 1341.970215][T20143] loop2: detected capacity change from 0 to 512 [ 1342.000661][T20143] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 1342.011829][T20143] ext4 filesystem being mounted at /527/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 1342.167560][T20162] netlink: 'syz.4.5525': attribute type 3 has an invalid length. [ 1342.190355][T20162] netlink: 8 bytes leftover after parsing attributes in process `syz.4.5525'. [ 1342.355053][T20177] netlink: 8 bytes leftover after parsing attributes in process `syz.2.5531'. [ 1343.154407][ T30] audit: type=1400 audit(2000001215.729:3424): avc: denied { accept } for pid=20186 comm="syz.4.5536" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 1343.174109][ T30] audit: type=1400 audit(2000001215.739:3425): avc: denied { read } for pid=20186 comm="syz.4.5536" path="socket:[72230]" dev="sockfs" ino=72230 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 1343.398337][ T7530] usb 3-1: new full-speed USB device number 76 using dummy_hcd [ 1344.228367][ T7530] usb 3-1: config 0 has an invalid interface number: 133 but max is 0 [ 1344.236552][ T7530] usb 3-1: config 0 has no interface number 0 [ 1344.242974][ T7530] usb 3-1: config 0 interface 133 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 1344.408385][ T7530] usb 3-1: New USB device found, idVendor=06cd, idProduct=0121, bcdDevice=dd.3d [ 1344.417405][ T7530] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1344.425387][ T7530] usb 3-1: Product: syz [ 1344.429549][ T7530] usb 3-1: Manufacturer: syz [ 1344.434110][ T7530] usb 3-1: SerialNumber: syz [ 1344.439198][ T7530] usb 3-1: config 0 descriptor?? [ 1344.719387][ T7530] usb 3-1: USB disconnect, device number 76 [ 1345.237639][T20214] loop1: detected capacity change from 0 to 512 [ 1345.242866][ T30] audit: type=1400 audit(2000001217.819:3426): avc: denied { getopt } for pid=20216 comm="syz.0.5549" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 1345.428960][T20218] uffd: Set unprivileged_userfaultfd sysctl knob to 1 if kernel faults must be handled without obtaining CAP_SYS_PTRACE capability [ 1345.491471][T20214] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 1345.503021][T20214] EXT4-fs (loop1): 1 truncate cleaned up [ 1345.508745][T20214] EXT4-fs (loop1): mounted filesystem without journal. Opts: noload,min_batch_time=0x0000000000000000,debug_want_extra_isize=0x0000000000000068,nobarrier,nojournal_checksum,max_dir_size_kb=0x0000000000000008,,errors=continue. Quota mode: none. [ 1346.172575][ T30] audit: type=1400 audit(2000001218.739:3427): avc: denied { connect } for pid=20259 comm="syz.2.5564" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 1346.538393][ T20] usb 3-1: new full-speed USB device number 77 using dummy_hcd [ 1346.828697][ T30] audit: type=1326 audit(2000001219.409:3428): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20290 comm="syz.1.5578" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f046f6ea929 code=0x7ffc0000 [ 1346.852458][ T30] audit: type=1326 audit(2000001219.409:3429): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20290 comm="syz.1.5578" exe="/root/syz-executor" sig=0 arch=c000003e syscall=157 compat=0 ip=0x7f046f6ea929 code=0x7ffc0000 [ 1346.877035][ T30] audit: type=1326 audit(2000001219.409:3430): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20290 comm="syz.1.5578" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f046f6ea929 code=0x7ffc0000 [ 1346.900693][ T30] audit: type=1326 audit(2000001219.409:3431): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20290 comm="syz.1.5578" exe="/root/syz-executor" sig=0 arch=c000003e syscall=222 compat=0 ip=0x7f046f6ea929 code=0x7ffc0000 [ 1346.924403][ T30] audit: type=1326 audit(2000001219.409:3432): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20290 comm="syz.1.5578" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f046f6ea929 code=0x7ffc0000 [ 1346.938380][ T20] usb 3-1: unable to read config index 0 descriptor/start: -61 [ 1346.948068][ T30] audit: type=1326 audit(2000001219.409:3433): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20290 comm="syz.1.5578" exe="/root/syz-executor" sig=0 arch=c000003e syscall=223 compat=0 ip=0x7f046f6ea929 code=0x7ffc0000 [ 1346.972624][ T20] usb 3-1: can't read configurations, error -61 [ 1346.979176][ T30] audit: type=1326 audit(2000001219.419:3434): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20290 comm="syz.1.5578" exe="/root/syz-executor" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7f046f686b19 code=0x7ffc0000 [ 1347.008720][ T30] audit: type=1326 audit(2000001219.419:3435): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20290 comm="syz.1.5578" exe="/root/syz-executor" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7f046f686b19 code=0x7ffc0000 [ 1347.032264][ T30] audit: type=1326 audit(2000001219.419:3436): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20290 comm="syz.1.5578" exe="/root/syz-executor" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7f046f686b19 code=0x7ffc0000 [ 1347.055784][ T30] audit: type=1326 audit(2000001219.419:3437): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20290 comm="syz.1.5578" exe="/root/syz-executor" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7f046f686b19 code=0x7ffc0000 [ 1347.148323][ T20] usb 3-1: new full-speed USB device number 78 using dummy_hcd [ 1347.170071][T20293] loop1: detected capacity change from 0 to 1024 [ 1347.201283][T20293] EXT4-fs (loop1): Ignoring removed nobh option [ 1347.207701][T20293] EXT4-fs (loop1): Ignoring removed bh option [ 1347.214743][T20293] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 1347.230025][T20293] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,bsddf,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 1348.008377][ T20] usb 3-1: unable to read config index 0 descriptor/start: -61 [ 1348.016041][ T20] usb 3-1: can't read configurations, error -61 [ 1348.022585][ T20] usb usb3-port1: attempt power cycle [ 1348.439721][ T20] usb 3-1: new full-speed USB device number 79 using dummy_hcd [ 1348.449298][T20328] loop3: detected capacity change from 0 to 1024 [ 1348.459136][T20328] EXT4-fs (loop3): Ignoring removed oldalloc option [ 1348.465747][T20328] EXT4-fs (loop3): Ignoring removed bh option [ 1348.471876][T20328] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 1348.489670][T20328] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,usrquota,data_err=ignore,mb_optimize_scan=0x0000000000000001,oldalloc,grpquota,noload,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 1348.621135][T20335] netlink: 8 bytes leftover after parsing attributes in process `syz.1.5595'. [ 1348.779427][ T20] usb 3-1: unable to read config index 0 descriptor/start: -61 [ 1348.788193][ T20] usb 3-1: can't read configurations, error -61 [ 1348.958366][T20354] 9pnet_virtio: no channels available for device 127.0.0.1 [ 1349.606578][ T20] usb 3-1: new full-speed USB device number 80 using dummy_hcd [ 1349.644903][T20367] loop2: detected capacity change from 0 to 512 [ 1349.690248][T20367] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 1349.702995][ T8836] hid-generic 0000:0000:0000.0007: unknown main item tag 0x0 [ 1349.704558][T20379] tap0: tun_chr_ioctl cmd 1074025677 [ 1349.721680][ T8836] hid-generic 0000:0000:0000.0007: hidraw0: HID v0.00 Device [syz1] on syz0 [ 1349.724795][T20367] EXT4-fs error (device loop2): ext4_free_branches:1030: inode #16: comm syz.2.5607: invalid indirect mapped block 4294967295 (level 0) [ 1349.748616][T20379] tap0: linktype set to 780 [ 1349.807983][T20367] EXT4-fs error (device loop2): ext4_free_branches:1030: inode #16: comm syz.2.5607: invalid indirect mapped block 4294967295 (level 1) [ 1350.202693][T20367] EXT4-fs (loop2): 1 orphan inode deleted [ 1350.220326][T20367] EXT4-fs (loop2): 1 truncate cleaned up [ 1350.238389][T20367] EXT4-fs (loop2): mounted filesystem without journal. Opts: barrier=0x000000000000000c,lazytime,debug_want_extra_isize=0x000000000000006e,block_validity,block_validity,quota,,errors=continue. Quota mode: writeback. [ 1350.350871][T20367] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 191 vs 220 free clusters [ 1350.388435][ T20] usb 3-1: device not accepting address 80, error -71 [ 1350.398492][ T20] usb usb3-port1: unable to enumerate USB device [ 1350.543049][T20415] netlink: 8 bytes leftover after parsing attributes in process `syz.1.5631'. [ 1350.557938][T20415] netlink: 9 bytes leftover after parsing attributes in process `syz.1.5631'. [ 1350.667236][T20423] loop3: detected capacity change from 0 to 4096 [ 1350.731977][T20423] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 1350.771077][T20423] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.5633: bg 0: block 363: padding at end of block bitmap is not set [ 1351.346545][T20449] loop2: detected capacity change from 0 to 1024 [ 1351.385768][T20449] EXT4-fs (loop2): Ignoring removed nobh option [ 1351.407947][T20449] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,data_err=abort,barrier=0x0000000000000007,dioread_lock,data_err=ignore,max_dir_size_kb=0x0000000000000010,data_err=ignore,grpquota,nobh,user_xattr,abort,nojournal_checksum,. Quota mode: writeback. [ 1351.458452][T20449] loop_set_status: loop2 () has still dirty pages (nrpages=2) [ 1351.537677][T20464] loop2: detected capacity change from 0 to 256 [ 1351.602137][T20464] exFAT-fs (loop2): bogus allocation bitmap size(need : 2, cur : 255103877513218) [ 1351.715356][T20477] loop2: detected capacity change from 0 to 256 [ 1351.731282][T20477] exFAT-fs (loop2): failed to load upcase table (idx : 0x000104d0, chksum : 0x60d18cac, utbl_chksum : 0xe619d30d) [ 1352.644832][T20498] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 1352.979117][ T30] kauditd_printk_skb: 839 callbacks suppressed [ 1352.979158][ T30] audit: type=1400 audit(2000001225.479:4277): avc: denied { write } for pid=20492 comm="syz.1.5660" path="socket:[73068]" dev="sockfs" ino=73068 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_fib_lookup_socket permissive=1 [ 1353.064476][T20507] loop3: detected capacity change from 0 to 256 [ 1353.116583][T20507] exFAT-fs (loop3): failed to load upcase table (idx : 0x0000fd4f, chksum : 0x3963664b, utbl_chksum : 0xe619d30d) [ 1353.141032][ T30] audit: type=1400 audit(2000001225.719:4278): avc: denied { rename } for pid=20506 comm="syz.3.5664" name="file1" dev="loop3" ino=1049097 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 1353.523511][ T30] audit: type=1326 audit(2000001226.099:4279): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20513 comm="syz.2.5667" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa38e461929 code=0x7ffc0000 [ 1353.561392][T20517] loop2: detected capacity change from 0 to 128 [ 1353.567843][ T30] audit: type=1326 audit(2000001226.119:4280): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20513 comm="syz.2.5667" exe="/root/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7fa38e461929 code=0x7ffc0000 [ 1353.614803][ T30] audit: type=1326 audit(2000001226.119:4281): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20513 comm="syz.2.5667" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa38e461929 code=0x7ffc0000 [ 1353.638427][ T30] audit: type=1326 audit(2000001226.119:4282): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20513 comm="syz.2.5667" exe="/root/syz-executor" sig=0 arch=c000003e syscall=32 compat=0 ip=0x7fa38e461929 code=0x7ffc0000 [ 1353.663483][ T30] audit: type=1326 audit(2000001226.119:4283): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20513 comm="syz.2.5667" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa38e461929 code=0x7ffc0000 [ 1353.691250][ T30] audit: type=1326 audit(2000001226.119:4284): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20513 comm="syz.2.5667" exe="/root/syz-executor" sig=0 arch=c000003e syscall=49 compat=0 ip=0x7fa38e461929 code=0x7ffc0000 [ 1353.715826][ T30] audit: type=1400 audit(2000001226.119:4285): avc: denied { bind } for pid=20513 comm="syz.2.5667" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 1353.746530][ T30] audit: type=1400 audit(2000001226.129:4286): avc: denied { name_bind } for pid=20513 comm="syz.2.5667" src=512 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=icmp_socket permissive=1 [ 1353.792383][T20532] loop2: detected capacity change from 0 to 512 [ 1353.978895][T20532] EXT4-fs (loop2): mounted filesystem without journal. Opts: grpid,grpquota,,errors=continue. Quota mode: writeback. [ 1353.991378][T20532] ext4 filesystem being mounted at /550/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1354.328457][T20555] netlink: 'syz.0.5681': attribute type 4 has an invalid length. [ 1354.679693][T20582] netlink: 452 bytes leftover after parsing attributes in process `syz.1.5689'. [ 1354.905782][T20575] kvm [20574]: vcpu0, guest rIP: 0x18e disabled perfctr wrmsr: 0xc1 data 0x800 [ 1354.915092][T20575] kvm [20574]: vcpu0, guest rIP: 0x18e disabled perfctr wrmsr: 0xc2 data 0x0 [ 1354.927587][T20575] kvm [20574]: vcpu0, guest rIP: 0x18e ignored wrmsr: 0x11e data 0x0 [ 1354.941147][T20575] kvm [20574]: vcpu0, guest rIP: 0x18e disabled perfctr wrmsr: 0x187 data 0x800 [ 1354.978844][T20594] xt_TPROXY: Can be used only with -p tcp or -p udp [ 1355.334088][T20616] netlink: 4 bytes leftover after parsing attributes in process `syz.4.5705'. [ 1356.178392][ T7336] usb 3-1: new high-speed USB device number 81 using dummy_hcd [ 1356.267611][T20670] loop3: detected capacity change from 0 to 512 [ 1356.292875][T20670] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 1356.303970][T20670] EXT4-fs (loop3): 1 truncate cleaned up [ 1356.309845][T20670] EXT4-fs (loop3): mounted filesystem without journal. Opts: quota,discard,inlinecrypt,debug_want_extra_isize=0x0000000000000080,block_validity,jqfmt=vfsv1,,errors=continue. Quota mode: writeback. [ 1356.376319][T20686] loop3: detected capacity change from 0 to 256 [ 1356.418340][ T7336] usb 3-1: Using ep0 maxpacket: 8 [ 1356.451796][T20686] exFAT-fs (loop3): failed to load upcase table (idx : 0x00010000, chksum : 0x205ad3fc, utbl_chksum : 0xe619d30d) [ 1356.505420][T20690] loop3: detected capacity change from 0 to 1024 [ 1356.538381][ T7336] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1356.552695][ T7336] usb 3-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 1356.555551][T20690] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 1356.579344][T20690] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,norecovery,resgid=0x0000000000000000,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,nodelalloc,errors=remount-ro,grpid,auto_da_alloc=0x0000000000000343,grpid,barrier=0x0000000000000007,nombcache,. Quota mode: none. [ 1356.614547][T20690] EXT4-fs error (device loop3): ext4_xattr_inode_iget:404: inode #11: comm syz.3.5737: missing EA_INODE flag [ 1356.626336][T20690] EXT4-fs (loop3): Remounting filesystem read-only [ 1356.632899][T20690] EXT4-fs error (device loop3): ext4_xattr_inode_iget:409: comm syz.3.5737: error while reading EA inode 11 err=-117 [ 1356.638454][ T7336] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1356.645412][T20690] EXT4-fs (loop3): Remounting filesystem read-only [ 1356.654353][ T7336] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 1356.669915][ T7336] usb 3-1: SerialNumber: syz [ 1356.952581][ T7530] usb 3-1: USB disconnect, device number 81 [ 1357.039424][T17126] tipc: Left network mode [ 1357.053377][T20713] bridge0: port 1(bridge_slave_0) entered blocking state [ 1357.060448][T20713] bridge0: port 1(bridge_slave_0) entered disabled state [ 1357.067768][T20713] device bridge_slave_0 entered promiscuous mode [ 1357.074612][T20713] bridge0: port 2(bridge_slave_1) entered blocking state [ 1357.081847][T20713] bridge0: port 2(bridge_slave_1) entered disabled state [ 1357.089233][T20713] device bridge_slave_1 entered promiscuous mode [ 1357.131625][T20713] bridge0: port 2(bridge_slave_1) entered blocking state [ 1357.138655][T20713] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1357.145874][T20713] bridge0: port 1(bridge_slave_0) entered blocking state [ 1357.152895][T20713] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1357.172735][ T545] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1357.180314][ T545] bridge0: port 1(bridge_slave_0) entered disabled state [ 1357.187482][ T545] bridge0: port 2(bridge_slave_1) entered disabled state [ 1357.196335][ T545] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1357.204729][ T545] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1357.213099][ T545] bridge0: port 1(bridge_slave_0) entered blocking state [ 1357.220146][ T545] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1357.230052][ T545] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1357.238388][ T545] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1357.246499][ T545] bridge0: port 2(bridge_slave_1) entered blocking state [ 1357.253527][ T545] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1357.265061][ T545] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1357.273052][ T545] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1357.282753][ T545] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1357.290855][ T545] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1357.303905][ T545] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1357.312354][ T545] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1357.324183][ T545] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1357.332178][ T545] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1357.340411][ T545] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1357.347822][ T545] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1357.357651][T20713] device veth0_vlan entered promiscuous mode [ 1357.367043][ T545] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1357.375263][ T545] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1357.384192][T20713] device veth1_macvtap entered promiscuous mode [ 1357.394071][ T545] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1357.401728][ T545] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1357.409973][ T545] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1357.419267][ T545] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1357.427474][ T545] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1357.482210][T17126] device bridge_slave_0 left promiscuous mode [ 1357.491958][T17126] bridge0: port 1(bridge_slave_0) entered disabled state [ 1357.506278][T17126] device bridge0 left promiscuous mode [ 1357.512277][T17126] device veth1_macvtap left promiscuous mode [ 1357.521377][T17126] device veth0_vlan left promiscuous mode [ 1358.710256][T20758] loop2: detected capacity change from 0 to 512 [ 1358.769389][T20758] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 1358.832174][T20758] EXT4-fs (loop2): 1 truncate cleaned up [ 1358.858477][T20758] EXT4-fs (loop2): mounted filesystem without journal. Opts: init_itable=0x0000000000000000,jqfmt=vfsold,debug_want_extra_isize=0x000000000000006a,user_xattr,errors=remount-ro,quota,. Quota mode: writeback. [ 1358.949238][T20758] ================================================================== [ 1358.957311][T20758] BUG: KASAN: out-of-bounds in ext4_xattr_set_entry+0x13a3/0x37d0 [ 1358.965095][T20758] Read of size 18446744073709551540 at addr ffff888112273070 by task syz.2.5759/20758 [ 1358.974609][T20758] [ 1358.976925][T20758] CPU: 1 PID: 20758 Comm: syz.2.5759 Not tainted 5.15.185-syzkaller-00032-g0d918fa8e88d #0 [ 1358.986893][T20758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 1358.996946][T20758] Call Trace: [ 1359.000231][T20758] [ 1359.003164][T20758] __dump_stack+0x21/0x30 [ 1359.007494][T20758] dump_stack_lvl+0xee/0x150 [ 1359.012081][T20758] ? show_regs_print_info+0x20/0x20 [ 1359.017276][T20758] ? load_image+0x3a0/0x3a0 [ 1359.021778][T20758] ? unwind_get_return_address+0x4d/0x90 [ 1359.027409][T20758] print_address_description+0x7f/0x2c0 [ 1359.032950][T20758] ? ext4_xattr_set_entry+0x13a3/0x37d0 [ 1359.038505][T20758] kasan_report+0xf1/0x140 [ 1359.042918][T20758] ? ext4_xattr_set_entry+0x13a3/0x37d0 [ 1359.048465][T20758] ? ext4_xattr_set_entry+0x13a3/0x37d0 [ 1359.054004][T20758] kasan_check_range+0x280/0x290 [ 1359.058936][T20758] memmove+0x2d/0x70 [ 1359.062845][T20758] ext4_xattr_set_entry+0x13a3/0x37d0 [ 1359.068214][T20758] ? __kasan_kmalloc+0xda/0x110 [ 1359.073058][T20758] ? __kmalloc_track_caller+0x13c/0x2c0 [ 1359.078604][T20758] ? kmemdup+0x26/0x60 [ 1359.082668][T20758] ? setxattr+0x261/0x300 [ 1359.086999][T20758] ? x64_sys_call+0x8cc/0x9a0 [ 1359.091669][T20758] ? do_syscall_64+0x4c/0xa0 [ 1359.096257][T20758] ? ext4_xattr_ibody_set+0x360/0x360 [ 1359.101627][T20758] ? __kmalloc_track_caller+0x13c/0x2c0 [ 1359.107169][T20758] ? memcpy+0x56/0x70 [ 1359.111146][T20758] ext4_xattr_block_set+0x8cd/0x2cb0 [ 1359.116428][T20758] ? errseq_check+0x41/0x80 [ 1359.120935][T20758] ? ext4_xattr_block_find+0x4f0/0x4f0 [ 1359.126395][T20758] ? __kasan_check_write+0x14/0x20 [ 1359.131504][T20758] ext4_xattr_set_handle+0xba5/0x12b0 [ 1359.136874][T20758] ? ext4_xattr_set_entry+0x37d0/0x37d0 [ 1359.142413][T20758] ? ext4_xattr_set+0x1f6/0x320 [ 1359.147261][T20758] ? __ext4_journal_start_sb+0x154/0x2b0 [ 1359.152890][T20758] ext4_xattr_set+0x22a/0x320 [ 1359.157577][T20758] ? ext4_xattr_set_credits+0x290/0x290 [ 1359.163118][T20758] ? selinux_inode_setxattr+0x5b4/0xbb0 [ 1359.168662][T20758] ext4_xattr_trusted_set+0x3c/0x50 [ 1359.173855][T20758] ? ext4_xattr_trusted_get+0x40/0x40 [ 1359.179222][T20758] __vfs_setxattr+0x3e1/0x430 [ 1359.183901][T20758] __vfs_setxattr_noperm+0x12a/0x5e0 [ 1359.189186][T20758] __vfs_setxattr_locked+0x212/0x230 [ 1359.194471][T20758] vfs_setxattr+0x168/0x2f0 [ 1359.198973][T20758] ? xattr_permission+0x550/0x550 [ 1359.203997][T20758] ? _copy_from_user+0x95/0xd0 [ 1359.208759][T20758] setxattr+0x2da/0x300 [ 1359.212913][T20758] ? path_setxattr+0x280/0x280 [ 1359.217676][T20758] ? preempt_schedule_notrace+0xed/0x110 [ 1359.223306][T20758] ? __mnt_want_write+0x1e6/0x260 [ 1359.228325][T20758] ? mnt_want_write+0x20b/0x2e0 [ 1359.233172][T20758] path_setxattr+0x142/0x280 [ 1359.237765][T20758] ? simple_xattr_list_add+0x120/0x120 [ 1359.243220][T20758] ? __kasan_check_write+0x14/0x20 [ 1359.248326][T20758] __x64_sys_lsetxattr+0xc2/0xe0 [ 1359.253256][T20758] x64_sys_call+0x8cc/0x9a0 [ 1359.257755][T20758] do_syscall_64+0x4c/0xa0 [ 1359.262164][T20758] ? clear_bhb_loop+0x50/0xa0 [ 1359.266834][T20758] ? clear_bhb_loop+0x50/0xa0 [ 1359.271504][T20758] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 1359.277392][T20758] RIP: 0033:0x7fa38e461929 [ 1359.281799][T20758] 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 [ 1359.301399][T20758] RSP: 002b:00007fa38caca038 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 1359.309809][T20758] RAX: ffffffffffffffda RBX: 00007fa38e688fa0 RCX: 00007fa38e461929 [ 1359.317777][T20758] RDX: 0000200000000040 RSI: 0000200000000300 RDI: 0000200000000100 [ 1359.325739][T20758] RBP: 00007fa38e4e3b39 R08: 0000000000000000 R09: 0000000000000000 [ 1359.333704][T20758] R10: 000000000000fe37 R11: 0000000000000246 R12: 0000000000000000 [ 1359.341669][T20758] R13: 0000000000000000 R14: 00007fa38e688fa0 R15: 00007ffd7b22f288 [ 1359.349636][T20758] [ 1359.352645][T20758] [ 1359.354958][T20758] Allocated by task 20758: [ 1359.359358][T20758] __kasan_kmalloc+0xda/0x110 [ 1359.364026][T20758] __kmalloc_track_caller+0x13c/0x2c0 [ 1359.369390][T20758] kmemdup+0x26/0x60 [ 1359.373277][T20758] ext4_xattr_block_set+0x7e2/0x2cb0 [ 1359.378554][T20758] ext4_xattr_set_handle+0xba5/0x12b0 [ 1359.383918][T20758] ext4_xattr_set+0x22a/0x320 [ 1359.388591][T20758] ext4_xattr_trusted_set+0x3c/0x50 [ 1359.393781][T20758] __vfs_setxattr+0x3e1/0x430 [ 1359.398451][T20758] __vfs_setxattr_noperm+0x12a/0x5e0 [ 1359.403726][T20758] __vfs_setxattr_locked+0x212/0x230 [ 1359.409000][T20758] vfs_setxattr+0x168/0x2f0 [ 1359.413498][T20758] setxattr+0x2da/0x300 [ 1359.417646][T20758] path_setxattr+0x142/0x280 [ 1359.422228][T20758] __x64_sys_lsetxattr+0xc2/0xe0 [ 1359.427158][T20758] x64_sys_call+0x8cc/0x9a0 [ 1359.431650][T20758] do_syscall_64+0x4c/0xa0 [ 1359.436059][T20758] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 1359.441942][T20758] [ 1359.444251][T20758] Last potentially related work creation: [ 1359.449949][T20758] kasan_save_stack+0x3a/0x60 [ 1359.454619][T20758] __kasan_record_aux_stack+0xd2/0x100 [ 1359.460070][T20758] kasan_record_aux_stack_noalloc+0xb/0x10 [ 1359.465871][T20758] call_rcu+0xf6/0xf60 [ 1359.469939][T20758] qdisc_destroy+0x166/0x270 [ 1359.474520][T20758] dev_shutdown+0x198/0x580 [ 1359.479015][T20758] unregister_netdevice_many+0x95d/0x1990 [ 1359.484727][T20758] unregister_netdevice_queue+0x31c/0x360 [ 1359.490440][T20758] __tun_detach+0xca6/0x1450 [ 1359.495024][T20758] tun_chr_close+0x92/0x140 [ 1359.499518][T20758] __fput+0x20b/0x8b0 [ 1359.503488][T20758] ____fput+0x15/0x20 [ 1359.507459][T20758] task_work_run+0x127/0x190 [ 1359.512043][T20758] exit_to_user_mode_loop+0xd0/0xe0 [ 1359.517237][T20758] exit_to_user_mode_prepare+0x5a/0xa0 [ 1359.522690][T20758] syscall_exit_to_user_mode+0x1a/0x30 [ 1359.528144][T20758] do_syscall_64+0x58/0xa0 [ 1359.532548][T20758] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 1359.538433][T20758] [ 1359.540740][T20758] Second to last potentially related work creation: [ 1359.547309][T20758] kasan_save_stack+0x3a/0x60 [ 1359.551979][T20758] __kasan_record_aux_stack+0xd2/0x100 [ 1359.557431][T20758] kasan_record_aux_stack_noalloc+0xb/0x10 [ 1359.563238][T20758] call_rcu+0xf6/0xf60 [ 1359.567300][T20758] qdisc_destroy+0x166/0x270 [ 1359.571883][T20758] dev_shutdown+0x198/0x580 [ 1359.576375][T20758] unregister_netdevice_many+0x95d/0x1990 [ 1359.582085][T20758] unregister_netdevice_queue+0x31c/0x360 [ 1359.587791][T20758] __tun_detach+0xca6/0x1450 [ 1359.592372][T20758] tun_chr_close+0x92/0x140 [ 1359.596866][T20758] __fput+0x20b/0x8b0 [ 1359.600838][T20758] ____fput+0x15/0x20 [ 1359.604812][T20758] task_work_run+0x127/0x190 [ 1359.609391][T20758] exit_to_user_mode_loop+0xd0/0xe0 [ 1359.614578][T20758] exit_to_user_mode_prepare+0x5a/0xa0 [ 1359.620023][T20758] syscall_exit_to_user_mode+0x1a/0x30 [ 1359.625474][T20758] do_syscall_64+0x58/0xa0 [ 1359.629882][T20758] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 1359.635766][T20758] [ 1359.638074][T20758] The buggy address belongs to the object at ffff888112273000 [ 1359.638074][T20758] which belongs to the cache kmalloc-1k of size 1024 [ 1359.652548][T20758] The buggy address is located 112 bytes inside of [ 1359.652548][T20758] 1024-byte region [ffff888112273000, ffff888112273400) [ 1359.665900][T20758] The buggy address belongs to the page: [ 1359.671528][T20758] page:ffffea0004489c00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x112270 [ 1359.681756][T20758] head:ffffea0004489c00 order:3 compound_mapcount:0 compound_pincount:0 [ 1359.690072][T20758] flags: 0x4000000000010200(slab|head|zone=1) [ 1359.696143][T20758] raw: 4000000000010200 dead000000000100 dead000000000122 ffff888100043080 [ 1359.704718][T20758] raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000 [ 1359.713286][T20758] page dumped because: kasan: bad access detected [ 1359.719683][T20758] page_owner tracks the page as allocated [ 1359.725386][T20758] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 113, ts 4289657979, free_ts 0 [ 1359.743438][T20758] post_alloc_hook+0x192/0x1b0 [ 1359.748196][T20758] prep_new_page+0x1c/0x110 [ 1359.752695][T20758] get_page_from_freelist+0x2cc5/0x2d50 [ 1359.758235][T20758] __alloc_pages+0x18f/0x440 [ 1359.762939][T20758] new_slab+0xa1/0x4d0 [ 1359.767012][T20758] ___slab_alloc+0x381/0x810 [ 1359.771603][T20758] __slab_alloc+0x49/0x90 [ 1359.775936][T20758] __kmalloc_track_caller+0x169/0x2c0 [ 1359.781300][T20758] __alloc_skb+0x21a/0x740 [ 1359.785707][T20758] alloc_uevent_skb+0x85/0x240 [ 1359.790465][T20758] kobject_uevent_net_broadcast+0x335/0x5a0 [ 1359.796351][T20758] kobject_uevent_env+0x52e/0x700 [ 1359.801368][T20758] kobject_synth_uevent+0x520/0xaf0 [ 1359.806561][T20758] uevent_store+0x25/0x60 [ 1359.810880][T20758] dev_attr_store+0x5e/0x80 [ 1359.815373][T20758] sysfs_kf_write+0x129/0x150 [ 1359.820046][T20758] page_owner free stack trace missing [ 1359.825401][T20758] [ 1359.827716][T20758] Memory state around the buggy address: [ 1359.833333][T20758] ffff888112272f00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 1359.841382][T20758] ffff888112272f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 1359.849435][T20758] >ffff888112273000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 1359.857486][T20758] ^ [ 1359.865192][T20758] ffff888112273080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 1359.873242][T20758] ffff888112273100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 1359.881290][T20758] ================================================================== [ 1359.889337][T20758] Disabling lock debugging due to kernel taint [ 1359.920292][ T30] kauditd_printk_skb: 5 callbacks suppressed [ 1359.920303][ T30] audit: type=1400 audit(2000001232.499:4292): avc: denied { read } for pid=83 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 1359.957287][ T30] audit: type=1400 audit(2000001232.529:4293): avc: denied { search } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 1359.979001][ T30] audit: type=1400 audit(2000001232.529:4294): avc: denied { write } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 1360.001345][ T30] audit: type=1400 audit(2000001232.529:4295): avc: denied { add_name } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 1360.032123][ T30] audit: type=1400 audit(2000001232.529:4296): avc: denied { create } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 1360.052829][ T30] audit: type=1400 audit(2000001232.529:4297): avc: denied { append open } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 1360.075966][ T30] audit: type=1400 audit(2000001232.529:4298): avc: denied { getattr } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 1360.110138][ T30] audit: type=1400 audit(2000001232.689:4299): avc: denied { mount } for pid=20762 comm="syz.1.5764" name="/" dev="bpf" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:bpf_t tclass=filesystem permissive=1 [ 1360.235620][ T30] audit: type=1400 audit(2000001232.809:4300): avc: denied { unmount } for pid=20713 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:bpf_t tclass=filesystem permissive=1