last executing test programs: 32.044246704s ago: executing program 1 (id=3697): bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000340)={0x6, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="1800000002000000000000000000000095"], 0x0}, 0x90) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@link_local, @link_local, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x66, 0x0, 0x0, 0x11, 0x0, @private=0x800001c, @empty=0xe0000001}, {0x0, 0x17c1, 0x8}}}}}, 0x0) r0 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000480)={0x6, 0x3, &(0x7f0000000680)=ANY=[], &(0x7f0000000200)='syzkaller\x00'}, 0x90) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r0, 0x5, 0xb68, 0x0, &(0x7f0000000000)='%', 0x0, 0xd01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1100}, 0x48) 31.707776689s ago: executing program 1 (id=3706): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000640)={0x11, 0xc, &(0x7f0000000500)=ANY=[@ANYBLOB="18010000120000000000000000000000850000006d000000180100002020642500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000600000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x21, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000180)='kfree\x00', r0}, 0x10) r1 = socket$kcm(0x2, 0x2, 0x0) sendmsg$inet(r1, &(0x7f0000000140)={&(0x7f0000000880)={0x2, 0x4e20, @multicast2}, 0x10, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="1c000000000000000000000008000000", @ANYRES32, @ANYBLOB="ac1414bb008000000000000038000000000000000000000007000000070e43aa5889c23ef593ae6bcd1844187c8073b5c9e00000000600000003000000080000000900001400000000000000000000000100000005000000000000001400000000000000000000000700000001000000000000001400000000000000000000000100000003000000000000001c000000000000000000000008"], 0xc0}, 0x0) 31.64001789s ago: executing program 1 (id=3710): socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x18, 0xc, 0x0, &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x15) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f00000005c0)=ANY=[]) 31.533891302s ago: executing program 1 (id=3714): r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x20) mkdir(&(0x7f0000000140)='./control\x00', 0x5) rmdir(&(0x7f0000000100)='./control\x00') 31.470042722s ago: executing program 1 (id=3727): r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004"], 0x0, 0x26, 0x0, 0x2}, 0x28) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, '\x00', 0x0, @sock_ops, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1, 0x0, 0xffffffffffffffff, 0xf5010000}, 0x6d) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000007c0)={r1, 0xe0, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, &(0x7f0000001a00), 0x0, 0xfeffffff, 0x10, 0x8, 0x0, 0x0}}, 0x10) 30.929232381s ago: executing program 1 (id=3732): r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000280)={@multicast2, @local, @remote}, 0xc) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0026}]}) close_range(r1, 0xffffffffffffffff, 0x0) 30.889541662s ago: executing program 32 (id=3732): r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000280)={@multicast2, @local, @remote}, 0xc) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0026}]}) close_range(r1, 0xffffffffffffffff, 0x0) 697.643709ms ago: executing program 4 (id=4967): r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000280)=@bpf_lsm={0x6, 0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="180000000000000000000000000000f195"], &(0x7f0000000100)='GPL\x00'}, 0x78) mount$9p_fd(0x0, &(0x7f0000000080)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 657.5646ms ago: executing program 4 (id=4969): mkdir(&(0x7f0000000000)='./cgroup/../file0\x00', 0x130) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cgroup.kill\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000140)=0xe6c, 0x12) 638.33693ms ago: executing program 4 (id=4970): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00'}, 0x41) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x14) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/asound/timers\x00', 0x0, 0x0) close(r1) 612.555101ms ago: executing program 4 (id=4972): r0 = bpf$PROG_LOAD_XDP(0x5, &(0x7f00000001c0)={0x6, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="18000000020000000000000000ee000095"], &(0x7f00000002c0)='GPL\x00'}, 0x94) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000040)={0x0, 0x6}, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r0, 0x5, 0xb68, 0x560b0007, &(0x7f0000000000)="259a53f271a76d2688ca4c6588a8", 0x0, 0xd01, 0x2a0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x48) 545.718532ms ago: executing program 2 (id=4975): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000080)={0x1, &(0x7f0000000200)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000580)='./file1\x00', 0x40, &(0x7f00000004c0), 0x1, 0x57b, &(0x7f0000000640)="$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") perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x38, 0x1, 0x0, 0x0, 0x0, 0x7, 0x510, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, @perf_bp={0x0, 0xd}, 0x0, 0x10000, 0x1, 0x1, 0x8, 0x20005, 0x2b, 0x0, 0x0, 0x0, 0xffffffffffffff7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) utimes(&(0x7f0000000040)='./file0\x00', 0x0) 453.905153ms ago: executing program 2 (id=4977): syz_clone(0x80842111, 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) io_setup(0x3ff, &(0x7f0000000500)=0x0) io_submit(r2, 0x2, &(0x7f0000000300)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0x4e}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x4, 0x6, r1, &(0x7f00000001c0)='m', 0x1, 0x1}]) 435.515023ms ago: executing program 4 (id=4978): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000180)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffc0002}]}) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000008fd8850000000400000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='kmem_cache_free\x00', r0}, 0x18) readahead(0xffffffffffffffff, 0x0, 0x101) 412.422234ms ago: executing program 4 (id=4980): r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_usb_disconnect(0xffffffffffffffff) r1 = syz_pidfd_open(r0, 0x0) setns(r1, 0x16000000) 324.559795ms ago: executing program 0 (id=4985): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000004180)=ANY=[@ANYBLOB="020000000400000007000000020000000010"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sys_enter\x00', r1}, 0x10) fchownat(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x400) 282.573436ms ago: executing program 0 (id=4989): bpf$MAP_CREATE(0x0, 0x0, 0x50) io_uring_setup(0x7b21, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0xfffffffd}) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="240000003a000b00000000000000000004000000"], 0x24}, 0x1, 0x0, 0x0, 0x5}, 0x0) 250.218216ms ago: executing program 5 (id=4991): r0 = socket(0x2, 0x80805, 0x0) sendmmsg$inet(r0, &(0x7f0000001700)=[{{&(0x7f0000000280)={0x2, 0x4e22, @private=0xa010101}, 0x10, &(0x7f0000000980)=[{&(0x7f0000000200)="9c", 0x1}], 0x1}}, {{&(0x7f0000000740)={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10, &(0x7f0000001540)=[{&(0x7f0000001280)="57c52d48c4", 0x5}], 0x1}}], 0x2, 0x48000) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0xc, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000240)={r1, 0x2}, 0x8) 235.061506ms ago: executing program 3 (id=4992): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x11, 0xc, &(0x7f0000000b80)=ANY=[@ANYBLOB="18000000000000000000000000000000850000006d000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000005000000b703000000000000850000007200000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000b40)={&(0x7f0000000600)='kfree\x00', r0}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=@base={0xf, 0x4, 0x4, 0x12}, 0x48) bpf$PROG_BIND_MAP(0x23, &(0x7f0000000040)={r0, r1}, 0xc) 222.967357ms ago: executing program 0 (id=4993): r0 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000180)=@bpf_lsm={0x6, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000003f000000000000000000f195"], &(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00}, 0x94) bpf$BPF_PROG_TEST_RUN(0x1c, &(0x7f0000000240)={r0, 0xf, 0x25, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=@newlink={0x34, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x2031}, [@IFLA_XDP={0xc, 0x2b, 0x0, 0x1, [@IFLA_XDP_FD={0x8, 0x1, r0}]}, @IFLA_GROUP={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x20048054}, 0x0) 210.342827ms ago: executing program 5 (id=4994): r0 = socket$caif_stream(0x25, 0x1, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000080000000000008000001d8500000007000000850000002a00000095"], &(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x41, '\x00', 0x0, 0x2}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f00000001c0)='kmem_cache_free\x00', r1}, 0x10) sendmmsg$inet(r0, &(0x7f0000000fc0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)="92e0", 0x2}], 0x1}, 0x1000000}], 0x2, 0x0) 203.318407ms ago: executing program 3 (id=4995): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x11, 0x3, &(0x7f0000000740)=@framed, &(0x7f0000000780)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='kfree\x00', r0}, 0x18) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xc3, 0x0, 0x0, 0x0, 0x0, 0x100000000003, 0x10, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, @perf_config_ext={0xa19a, 0x1000}, 0x4006, 0x1000000, 0xffffffff, 0x1, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000340)='cpu>&0&&\t') 179.421767ms ago: executing program 2 (id=4996): r0 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_pidfd_open(r0, 0x0) fcntl$setstatus(r1, 0x4, 0x800) waitid$P_PIDFD(0x3, r1, 0x0, 0x8, 0x0) 160.082028ms ago: executing program 5 (id=4997): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x38, 0x1, 0x0, 0x0, 0x0, 0x7, 0x510, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, @perf_bp={0x0, 0xd}, 0x0, 0x10000, 0xfffffffd, 0x1, 0x8, 0x20005, 0x2b, 0x0, 0x0, 0x0, 0xffffffffffffff7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000180)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffc0002}]}) remap_file_pages(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x0, 0x600, 0x0) mknod$loop(&(0x7f0000000080)='./file0\x00', 0x600a, 0x0) 139.037728ms ago: executing program 2 (id=4998): syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f0000000340), 0x1, 0x51a, &(0x7f0000001200)="$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") syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x8, &(0x7f00000005c0)={[{@errors_remount}, {}]}, 0x4, 0x4f3, &(0x7f00000012c0)="$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") mkdir(&(0x7f0000000680)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) rename(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000200)='./file0\x00') 126.322018ms ago: executing program 3 (id=4999): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000400)={0x18, 0x4, &(0x7f0000000180)=ANY=[@ANYBLOB="18010000f1ffff000000000000100000850000007b00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x1000000e}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='kfree\x00', r0, 0x0, 0x101}, 0x18) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000c80)=@raw={'raw\x00', 0x3c1, 0x3, 0x4c0, 0x2e0, 0x940c, 0x3002, 0x2e0, 0x2c0, 0x3f0, 0x3d8, 0x3d8, 0x3f0, 0x3d8, 0x3, 0x0, {[{{@uncond, 0x0, 0x298, 0x2e0, 0x4001, {}, [@common=@inet=@recent0={{0xf8}, {0x0, 0x4001, 0x1, 0x3, 'syz0\x00'}}, @common=@inet=@recent0={{0xf8}, {0x0, 0x0, 0x2, 0x0, 'syz0\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@loopback, 'virt_wifi0\x00'}}}, {{@uncond, 0x0, 0xd0, 0x110, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00', 0x1, 0xbe, {0x565159d7}}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x520) 125.440849ms ago: executing program 0 (id=5000): rt_sigprocmask(0x0, &(0x7f0000000100)={[0xfffffffffffe]}, 0x0, 0x8) r0 = gettid() rt_sigtimedwait(&(0x7f0000000240)={[0xffffffffffffffff]}, 0x0, 0x0, 0x8) tkill(r0, 0x12) 59.511589ms ago: executing program 3 (id=5001): r0 = syz_open_dev$usbfs(&(0x7f00000000c0), 0x204, 0x2) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x1000002, 0x11012, r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='pagemap\x00') pread64(r1, &(0x7f0000000200)=""/102400, 0x19000, 0x1000000000) 59.138369ms ago: executing program 2 (id=5002): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000002000000000000000018090000", @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000002000000b7040000000000008500000043"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x39, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x37, 0x1, 0x0, 0x0, 0x0, 0x7, 0x510, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x3, @perf_bp={0x0, 0xd}, 0x4c58, 0x10000, 0x0, 0x1, 0x8, 0x20002, 0xb, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) write$selinux_load(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="8cff7cf9080000005345204c696e757818"], 0x65) 58.929889ms ago: executing program 5 (id=5003): bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0x1b, 0xc, &(0x7f0000000240)=ANY=[@ANYBLOB="180000000028002b000000000000000018040000", @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000002000000b704000000000000850000004300000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0xf, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000001480)={0x11, 0xc, &(0x7f0000000240)=ANY=[], &(0x7f0000000440)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2f, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000040)='sys_enter\x00', r0}, 0x10) personality(0x4000000) 56.841379ms ago: executing program 3 (id=5004): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b70300000000a999850000000400000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = memfd_create(&(0x7f0000000a80)='\x00\xc76\xbe\x91\x8d\x182)!\x9a%\xd9\x19\x17\xb0\xed|\xb3\xc2\x017h\xe9kL\xa2\xd28\xd6\x06\a\x0e\xfc\xfe\x12\x8f&\x13\xae%@T\xa3\xb0>\\\xec\xa9\xf9Q@6A\x10\x8cn|\x00\x00\x00\x00\x00\x00\x00\x00\xeb0\xdd\xe8\x87\x05=\xfb\x8b$\xdcQ\xee\xc5\x1f\x8bQ\xf7fo\"i\xa1hk\x1d\xf5z\xc1\x7f\xa4\\]\xc4\xbe3\xf9\xa8\t?:\xd8\xda\x84\xeepI[\x1c\x00\x00\x00\x00\xf9v\x00\x00\x00\x00\x00T\xb6\xbe\x0f~\xc0\x92\xe9O{\xa8\x81(\x01\x14\xfc\x83\xf9\xfb\x05\x94Tr@Lq]\xf9\x15zj\x87\xc4\x8e\xe8/\xb9-&R\x8e\xb2\xb3bBx\x1e1\x18\x8f2\xf7]#\xed,\xc7\x03\x00\x00\x00\xa3\xee\xcb\xaf\xb3\xe3\'}\x18\xe8O\xa8#K\xb6\xe4R$\xaa\x00U\x92\xd2\x99\xb80xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000001240)=@base={0x12, 0xb, 0x8, 0x2}, 0x50) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000140)={{r1, 0xffffffffffffffff}, &(0x7f0000000180), &(0x7f0000000280)=r0}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r2, &(0x7f0000000500)="16b644", &(0x7f00000000c0)=""/67}, 0x20) 5.95385ms ago: executing program 3 (id=5009): r0 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="1b0000000000000000000000000004"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000b00)={0x11, 0xf, &(0x7f0000000340)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000014000000b7030000000000008500000083000000bf0900000000000055090100000000009500000800000000bf91000000000000b702000043e7b5538500000085000000b70000000000000095"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000140)='kmem_cache_free\x00', r1}, 0x10) ppoll(&(0x7f0000000500)=[{r0}], 0x1, 0x0, 0x0, 0x0) 0s ago: executing program 0 (id=5010): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) syz_emit_ethernet(0xbe, &(0x7f0000000000)={@local, @link_local, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @empty}, {0x0, 0x4e20, 0x9c, 0x0, @wg=@initiation={0x1, 0x0, "7b4b143b7461fd777b1c012bd14efb9f49fcdb8f080c26a04883ad5c8c82b8af", "584cbf2649a50f2dbc43efa8698dfa871c51852e4451b57d037ad3c045942824251d7d17b5191584cdd4fbe40a27424d", "bcfd56f1375461caaa2f19935e6996c7096ffeeb0300000000000064", {"9a3bfbc1f39cb307b3472eb9cdb042d2", "643fcbb2c5a57df67d544af6e8dafe09"}}}}}}}, 0x0) recvmmsg(r0, &(0x7f0000008000)=[{{0x0, 0x0, &(0x7f0000001ec0)=[{0x0}, {&(0x7f0000001d00)=""/74, 0x4a}], 0x2}, 0x6}], 0x1, 0x0, 0x0) kernel console output (not intermixed with test programs): ompat=0 ip=0x7ffb5159e929 code=0x7ffc0000 [ 99.600175][ T29] audit: type=1326 audit(1750994138.168:2384): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10733 comm="syz.3.3179" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffb5159e929 code=0x7ffc0000 [ 99.625333][ T29] audit: type=1326 audit(1750994138.198:2385): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10733 comm="syz.3.3179" exe="/root/syz-executor" sig=0 arch=c000003e syscall=158 compat=0 ip=0x7ffb5159e929 code=0x7ffc0000 [ 99.649157][ T29] audit: type=1326 audit(1750994138.198:2386): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10733 comm="syz.3.3179" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffb5159e929 code=0x7ffc0000 [ 99.673558][ T29] audit: type=1326 audit(1750994138.218:2387): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10733 comm="syz.3.3179" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffb5159e929 code=0x7ffc0000 [ 99.733588][ T29] audit: type=1400 audit(1750994138.348:2388): avc: denied { read } for pid=10743 comm="syz.4.3181" name="ptp0" dev="devtmpfs" ino=247 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 99.843569][T10763] netlink: 4 bytes leftover after parsing attributes in process `syz.3.3187'. [ 99.902795][T10776] loop3: detected capacity change from 0 to 1024 [ 99.926637][T10776] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 99.963672][T10776] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.3190: bg 0: block 88: padding at end of block bitmap is not set [ 99.979058][ T29] audit: type=1400 audit(1750994138.578:2389): avc: denied { write } for pid=10775 comm="syz.3.3190" name="file1" dev="loop3" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 100.001746][ T29] audit: type=1400 audit(1750994138.578:2390): avc: denied { remove_name } for pid=10775 comm="syz.3.3190" name="file2" dev="loop3" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 100.039451][ T3307] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 100.213932][T10815] loop4: detected capacity change from 0 to 512 [ 100.239255][T10815] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 100.256556][T10815] EXT4-fs (loop4): 1 truncate cleaned up [ 100.262764][T10815] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 100.319489][T10823] loop2: detected capacity change from 0 to 512 [ 100.367330][T10823] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 100.405839][T10823] ext4 filesystem being mounted at /652/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 100.420800][ T3309] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 100.477180][ T3312] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 100.503182][T10838] loop4: detected capacity change from 0 to 256 [ 100.520508][T10838] FAT-fs (loop4): Directory bread(block 1285) failed [ 100.536246][T10838] FAT-fs (loop4): Directory bread(block 1285) failed [ 100.559069][T10845] xt_hashlimit: size too large, truncated to 1048576 [ 100.585731][T10847] netlink: 'syz.2.3212': attribute type 11 has an invalid length. [ 100.728679][T10854] loop4: detected capacity change from 0 to 2048 [ 100.764559][T10862] netlink: 596 bytes leftover after parsing attributes in process `syz.0.3218'. [ 100.779042][T10854] EXT4-fs (loop4): failed to initialize system zone (-117) [ 100.791117][T10854] EXT4-fs (loop4): mount failed [ 100.982205][T10888] loop4: detected capacity change from 0 to 128 [ 101.002221][T10888] EXT4-fs (loop4): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 101.016561][T10893] netlink: 'syz.1.3232': attribute type 21 has an invalid length. [ 101.018005][T10888] ext4 filesystem being mounted at /572/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 101.034515][T10895] tipc: Started in network mode [ 101.061400][T10895] tipc: Node identity ac14140f, cluster identity 4711 [ 101.068674][T10895] tipc: New replicast peer: 255.255.255.255 [ 101.075041][T10895] tipc: Enabled bearer , priority 10 [ 101.080527][T10898] loop2: detected capacity change from 0 to 128 [ 101.081656][T10893] netlink: 8 bytes leftover after parsing attributes in process `syz.1.3232'. [ 101.113457][T10895] netlink: 12 bytes leftover after parsing attributes in process `syz.3.3233'. [ 101.126643][ T3309] EXT4-fs (loop4): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 101.137493][T10898] EXT4-fs (loop2): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 101.150683][T10898] ext4 filesystem being mounted at /659/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 101.188029][T10904] netlink: 'syz.3.3237': attribute type 10 has an invalid length. [ 101.220075][ T3312] EXT4-fs (loop2): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 101.227206][T10904] bond0: (slave dummy0): Enslaving as an active interface with an up link [ 101.373187][T10936] program syz.4.3252 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 101.399242][T10939] netlink: 16 bytes leftover after parsing attributes in process `syz.4.3253'. [ 101.412597][ T8211] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 101.421051][ T8211] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 101.434736][ T1035] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 101.569472][T10951] loop2: detected capacity change from 0 to 1024 [ 101.578402][T10951] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 101.589372][T10951] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (51554!=20869) [ 101.603301][T10951] JBD2: no valid journal superblock found [ 101.609172][T10951] EXT4-fs (loop2): Could not load journal inode [ 101.713128][T10968] loop1: detected capacity change from 0 to 1024 [ 101.721023][T10968] EXT4-fs: inline encryption not supported [ 101.729186][T10968] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 101.748728][T10968] EXT4-fs error (device loop1): ext4_map_blocks:816: inode #3: block 1: comm syz.1.3267: lblock 1 mapped to illegal pblock 1 (length 1) [ 101.770690][T10968] EXT4-fs (loop1): Remounting filesystem read-only [ 101.778464][T10968] EXT4-fs (loop1): 1 orphan inode deleted [ 101.787744][T10968] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 101.816510][ T3310] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 101.848011][T10987] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 101.857202][T10987] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 101.995790][ T1035] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 102.086888][T11010] loop1: detected capacity change from 0 to 1024 [ 102.093776][T11010] EXT4-fs: Ignoring removed oldalloc option [ 102.099862][T11010] EXT4-fs: Ignoring removed orlov option [ 102.105679][T11010] EXT4-fs: Ignoring removed oldalloc option [ 102.111632][T11010] EXT4-fs: Ignoring removed nomblk_io_submit option [ 102.126848][T11010] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 102.141864][T11010] EXT4-fs error (device loop1): ext4_xattr_set_entry:1660: inode #13: comm syz.1.3285: corrupted xattr entries [ 102.154682][T11010] EXT4-fs (loop1): Remounting filesystem read-only [ 102.162290][T11010] EXT4-fs warning (device loop1): ext4_xattr_ibody_set:2272: inode #18: comm syz.1.3285: dec ref error=-30 [ 102.195341][ T1035] tipc: Node number set to 2886997007 [ 102.202395][ T3310] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 102.212788][T11021] loop9: detected capacity change from 0 to 7 [ 102.220922][T11021] buffer_io_error: 26270 callbacks suppressed [ 102.220940][T11021] Buffer I/O error on dev loop9, logical block 0, async page read [ 102.225917][ T1035] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 102.228027][T11021] Buffer I/O error on dev loop9, logical block 0, async page read [ 102.250512][T11021] loop9: unable to read partition table [ 102.258345][T11021] loop_reread_partitions: partition scan of loop9 (被ڬdƤݡ [ 102.258345][T11021] U) failed (rc=-5) [ 102.318439][T11030] netlink: 'syz.3.3293': attribute type 2 has an invalid length. [ 102.578499][T11063] loop3: detected capacity change from 0 to 1024 [ 102.589121][T11063] EXT4-fs: inline encryption not supported [ 102.598018][T11063] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 102.613648][T11068] loop0: detected capacity change from 0 to 1024 [ 102.624883][T11068] EXT4-fs: Ignoring removed oldalloc option [ 102.628609][T11063] EXT4-fs error (device loop3): ext4_map_blocks:816: inode #3: block 1: comm syz.3.3309: lblock 1 mapped to illegal pblock 1 (length 1) [ 102.630830][T11068] EXT4-fs: Ignoring removed orlov option [ 102.650674][T11068] EXT4-fs: Ignoring removed oldalloc option [ 102.651672][T11073] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(6) [ 102.656633][T11068] EXT4-fs: Ignoring removed nomblk_io_submit option [ 102.663181][T11073] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 102.670688][T11063] EXT4-fs (loop3): Remounting filesystem read-only [ 102.678323][T11073] vhci_hcd vhci_hcd.0: Device attached [ 102.684126][T11063] EXT4-fs (loop3): 1 orphan inode deleted [ 102.696033][T11063] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 102.710510][T11068] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 102.731568][T11079] netlink: 'syz.1.3314': attribute type 10 has an invalid length. [ 102.746751][T11074] vhci_hcd: connection closed [ 102.747434][ T8178] vhci_hcd: stop threads [ 102.756497][ T8178] vhci_hcd: release socket [ 102.761166][ T8178] vhci_hcd: disconnect device [ 102.775523][T11068] EXT4-fs error (device loop0): ext4_xattr_set_entry:1660: inode #13: comm syz.0.3310: corrupted xattr entries [ 102.790616][T11079] bond0: (slave dummy0): Enslaving as an active interface with an up link [ 102.795458][ T3307] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 102.813908][T11068] EXT4-fs (loop0): Remounting filesystem read-only [ 102.829137][T11068] EXT4-fs warning (device loop0): ext4_xattr_ibody_set:2272: inode #18: comm syz.0.3310: dec ref error=-30 [ 102.897742][ T3303] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 103.109872][T11120] infiniband syz!: set active [ 103.114787][T11120] infiniband syz!: added team_slave_0 [ 103.118408][T11126] team0: Device is already in use. [ 103.145052][T11120] RDS/IB: syz!: added [ 103.149148][T11120] smc: adding ib device syz! with port count 1 [ 103.157021][T11120] smc: ib device syz! port 1 has pnetid [ 103.678703][T11133] Set syz1 is full, maxelem 65536 reached [ 103.758376][T11156] netlink: 8 bytes leftover after parsing attributes in process `syz.1.3351'. [ 103.823203][T11165] loop0: detected capacity change from 0 to 1024 [ 103.835372][T11165] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 103.846397][T11165] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (51554!=20869) [ 103.866620][T11165] JBD2: no valid journal superblock found [ 103.872436][T11165] EXT4-fs (loop0): Could not load journal inode [ 104.076163][T11198] loop4: detected capacity change from 0 to 512 [ 104.093707][T11198] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 104.108888][T11198] EXT4-fs (loop4): 1 truncate cleaned up [ 104.115116][T11198] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 104.222651][T11222] No control pipe specified [ 104.245641][ T3309] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 104.263367][T11226] netlink: 'syz.0.3384': attribute type 3 has an invalid length. [ 104.271922][T11226] netlink: 8 bytes leftover after parsing attributes in process `syz.0.3384'. [ 104.296538][T11228] loop3: detected capacity change from 0 to 2048 [ 104.446867][T11248] loop0: detected capacity change from 0 to 512 [ 104.453426][T11248] EXT4-fs: Ignoring removed nobh option [ 104.466322][T11248] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a84ec018, mo2=0002] [ 104.474611][T11248] System zones: 0-2, 18-18, 34-34 [ 104.480414][T11248] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 104.493166][T11248] ext4 filesystem being mounted at /672/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 104.508273][T11248] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 41 vs 39667 free clusters [ 104.525326][ T29] kauditd_printk_skb: 119 callbacks suppressed [ 104.525340][ T29] audit: type=1400 audit(1750994143.148:2506): avc: denied { create } for pid=11247 comm="syz.0.3394" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=sock_file permissive=1 [ 104.555763][ T3303] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 104.577106][T11253] syzkaller0: tun_chr_ioctl cmd 1074025681 [ 104.719449][ T29] audit: type=1326 audit(1750994143.338:2507): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11262 comm="syz.0.3400" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff1ac03e929 code=0x7ffc0000 [ 104.743367][ T29] audit: type=1326 audit(1750994143.338:2508): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11262 comm="syz.0.3400" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff1ac03e929 code=0x7ffc0000 [ 104.767282][ T29] audit: type=1326 audit(1750994143.358:2509): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11262 comm="syz.0.3400" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7ff1ac03e929 code=0x7ffc0000 [ 104.790928][ T29] audit: type=1326 audit(1750994143.358:2510): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11262 comm="syz.0.3400" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff1ac03e929 code=0x7ffc0000 [ 104.814473][ T29] audit: type=1326 audit(1750994143.358:2511): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11262 comm="syz.0.3400" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff1ac03e929 code=0x7ffc0000 [ 104.838069][ T29] audit: type=1326 audit(1750994143.368:2512): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11262 comm="syz.0.3400" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7ff1ac03e929 code=0x7ffc0000 [ 104.864906][ T29] audit: type=1326 audit(1750994143.488:2513): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11262 comm="syz.0.3400" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff1ac03e929 code=0x7ffc0000 [ 104.888657][ T29] audit: type=1326 audit(1750994143.488:2514): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11262 comm="syz.0.3400" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff1ac03e929 code=0x7ffc0000 [ 104.926272][ T29] audit: type=1326 audit(1750994143.498:2515): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11262 comm="syz.0.3400" exe="/root/syz-executor" sig=0 arch=c000003e syscall=289 compat=0 ip=0x7ff1ac03e929 code=0x7ffc0000 [ 104.953010][T11267] netlink: 8 bytes leftover after parsing attributes in process `syz.1.3403'. [ 104.983200][T11271] netlink: 36 bytes leftover after parsing attributes in process `syz.0.3404'. [ 105.033459][T11279] SELinux: syz.0.3408 (11279) wrote to /sys/fs/selinux/user! This will not be supported in the future; please update your userspace. [ 105.070326][T11282] tun0: tun_chr_ioctl cmd 1074025677 [ 105.075954][T11282] tun0: linktype set to 774 [ 105.168377][T11290] SELinux: Context system_u:object_r:mouse_device_t:s0 is not valid (left unmapped). [ 105.235987][T11300] loop3: detected capacity change from 0 to 128 [ 105.246729][T11300] FAT-fs (loop3): error, invalid access to FAT (entry 0x00000100) [ 105.254700][T11300] FAT-fs (loop3): Filesystem has been set read-only [ 105.262166][T11300] bio_check_eod: 26272 callbacks suppressed [ 105.262182][T11300] syz.3.3418: attempt to access beyond end of device [ 105.262182][T11300] loop3: rw=524288, sector=2065, nr_sectors = 8 limit=128 [ 105.282164][T11300] FAT-fs (loop3): error, invalid access to FAT (entry 0x00000100) [ 105.290222][T11300] FAT-fs (loop3): error, invalid access to FAT (entry 0x00000100) [ 105.318571][T11300] FAT-fs (loop3): error, invalid access to FAT (entry 0x00000100) [ 105.326899][T11300] syz.3.3418: attempt to access beyond end of device [ 105.326899][T11300] loop3: rw=524288, sector=2065, nr_sectors = 8 limit=128 [ 105.343822][T11305] syz.3.3418: attempt to access beyond end of device [ 105.343822][T11305] loop3: rw=0, sector=2065, nr_sectors = 1 limit=128 [ 105.357585][T11305] Buffer I/O error on dev loop3, logical block 2065, async page read [ 105.370032][T11300] FAT-fs (loop3): error, invalid access to FAT (entry 0x00000100) [ 105.377959][T11300] FAT-fs (loop3): error, invalid access to FAT (entry 0x00000100) [ 105.387361][T11305] syz.3.3418: attempt to access beyond end of device [ 105.387361][T11305] loop3: rw=0, sector=2066, nr_sectors = 1 limit=128 [ 105.401429][T11305] Buffer I/O error on dev loop3, logical block 2066, async page read [ 105.412559][T11305] syz.3.3418: attempt to access beyond end of device [ 105.412559][T11305] loop3: rw=0, sector=2067, nr_sectors = 1 limit=128 [ 105.426668][T11305] Buffer I/O error on dev loop3, logical block 2067, async page read [ 105.434943][T11305] syz.3.3418: attempt to access beyond end of device [ 105.434943][T11305] loop3: rw=0, sector=2068, nr_sectors = 1 limit=128 [ 105.448213][T11305] Buffer I/O error on dev loop3, logical block 2068, async page read [ 105.451630][T11309] netlink: 48 bytes leftover after parsing attributes in process `syz.1.3422'. [ 105.457134][T11305] syz.3.3418: attempt to access beyond end of device [ 105.457134][T11305] loop3: rw=0, sector=2069, nr_sectors = 1 limit=128 [ 105.465490][T11309] netlink: 48 bytes leftover after parsing attributes in process `syz.1.3422'. [ 105.478715][T11305] Buffer I/O error on dev loop3, logical block 2069, async page read [ 105.489382][T11309] netlink: 48 bytes leftover after parsing attributes in process `syz.1.3422'. [ 105.497075][T11305] syz.3.3418: attempt to access beyond end of device [ 105.497075][T11305] loop3: rw=0, sector=2070, nr_sectors = 1 limit=128 [ 105.505544][ C0] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 105.527037][T11305] Buffer I/O error on dev loop3, logical block 2070, async page read [ 105.535176][T11305] syz.3.3418: attempt to access beyond end of device [ 105.535176][T11305] loop3: rw=0, sector=2071, nr_sectors = 1 limit=128 [ 105.549103][T11305] Buffer I/O error on dev loop3, logical block 2071, async page read [ 105.557300][T11305] syz.3.3418: attempt to access beyond end of device [ 105.557300][T11305] loop3: rw=0, sector=2072, nr_sectors = 1 limit=128 [ 105.570563][T11305] Buffer I/O error on dev loop3, logical block 2072, async page read [ 105.917480][T11339] netlink: 4 bytes leftover after parsing attributes in process `syz.4.3436'. [ 105.972875][T11342] netlink: 8 bytes leftover after parsing attributes in process `syz.4.3438'. [ 106.254005][T11367] loop4: detected capacity change from 0 to 2048 [ 106.298255][T11367] loop4: p1 < > p4 [ 106.314387][T11367] loop4: p4 size 8388608 extends beyond EOD, truncated [ 106.451125][T11388] 9pnet_fd: Insufficient options for proto=fd [ 106.524095][T11399] tun0: tun_chr_ioctl cmd 1074025677 [ 106.531998][T11399] tun0: linktype set to 774 [ 106.587012][T11409] loop2: detected capacity change from 0 to 2048 [ 106.602591][T11411] sg_write: data in/out 209152/1 bytes for SCSI command 0xf2-- guessing data in; [ 106.602591][T11411] program syz.4.3472 not setting count and/or reply_len properly [ 106.645738][T11409] loop2: p1 < > p4 [ 106.651757][T11409] loop2: p4 size 8388608 extends beyond EOD, truncated [ 106.741822][T11424] 9pnet_fd: Insufficient options for proto=fd [ 106.886095][T11438] netlink: 27 bytes leftover after parsing attributes in process `syz.1.3494'. [ 106.891414][T11440] tun0: tun_chr_ioctl cmd 1074025677 [ 106.901356][T11440] tun0: linktype set to 774 [ 106.979864][T11446] rdma_rxe: rxe_newlink: failed to add team_slave_0 [ 107.257563][T11479] loop3: detected capacity change from 0 to 128 [ 107.571711][T11522] bond1: entered promiscuous mode [ 107.576961][T11522] bond1: entered allmulticast mode [ 107.582448][T11522] 8021q: adding VLAN 0 to HW filter on device bond1 [ 107.609312][T11522] bond1 (unregistering): Released all slaves [ 107.644044][T11533] sch_fq: defrate 0 ignored. [ 107.881100][T11564] bond0: entered promiscuous mode [ 107.886276][T11564] bond_slave_0: entered promiscuous mode [ 107.892116][T11564] bond_slave_1: entered promiscuous mode [ 107.907279][T11564] bond0: left promiscuous mode [ 107.912101][T11564] bond_slave_0: left promiscuous mode [ 107.917602][T11564] bond_slave_1: left promiscuous mode [ 108.010461][T11575] loop4: detected capacity change from 0 to 512 [ 108.025033][T11575] EXT4-fs: Ignoring removed mblk_io_submit option [ 108.032504][T11575] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 108.048732][T11575] EXT4-fs (loop4): 1 truncate cleaned up [ 108.058118][T11575] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 108.088248][ T3309] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 108.247652][T11616] syz!: rxe_newlink: already configured on team_slave_0 [ 108.509777][T11646] netlink: 'syz.2.3580': attribute type 1 has an invalid length. [ 108.543437][T11648] loop0: detected capacity change from 0 to 2048 [ 108.586415][T11655] openvswitch: netlink: Message has 6 unknown bytes. [ 108.604639][T11648] loop0: p1 < > p4 [ 108.609062][T11648] loop0: p4 size 8388608 extends beyond EOD, truncated [ 108.616795][T11658] netlink: 'syz.2.3585': attribute type 49 has an invalid length. [ 109.024053][T11689] netlink: 'syz.3.3599': attribute type 2 has an invalid length. [ 109.032632][T11689] __nla_validate_parse: 13 callbacks suppressed [ 109.032645][T11689] netlink: 199836 bytes leftover after parsing attributes in process `syz.3.3599'. [ 109.039131][T11695] loop2: detected capacity change from 0 to 512 [ 109.073735][T11697] loop3: detected capacity change from 0 to 256 [ 109.148262][T11695] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 109.176639][T11695] ext4 filesystem being mounted at /724/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 109.201927][T11695] EXT4-fs (loop2): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 109.252226][ T3312] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 109.276888][ T8185] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 109.328924][ T8185] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 109.388404][ T8185] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 109.448954][ T8185] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 109.544618][ T8185] bridge_slave_1: left allmulticast mode [ 109.550462][ T8185] bridge_slave_1: left promiscuous mode [ 109.557056][ T8185] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.576276][ T8185] bridge_slave_0: left allmulticast mode [ 109.582001][ T8185] bridge_slave_0: left promiscuous mode [ 109.588474][ T8185] bridge0: port 1(bridge_slave_0) entered disabled state [ 109.622100][ T29] kauditd_printk_skb: 135 callbacks suppressed [ 109.622119][ T29] audit: type=1326 audit(1750994148.239:2651): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11728 comm="syz.2.3625" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f30316be929 code=0x7ffc0000 [ 109.653326][ T29] audit: type=1326 audit(1750994148.239:2652): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11728 comm="syz.2.3625" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f30316be929 code=0x7ffc0000 [ 109.678184][ T29] audit: type=1326 audit(1750994148.239:2653): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11728 comm="syz.2.3625" exe="/root/syz-executor" sig=0 arch=c000003e syscall=71 compat=0 ip=0x7f30316be929 code=0x7ffc0000 [ 109.701803][ T29] audit: type=1326 audit(1750994148.239:2654): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11728 comm="syz.2.3625" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f30316be929 code=0x7ffc0000 [ 109.734043][ T29] audit: type=1326 audit(1750994148.239:2655): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11728 comm="syz.2.3625" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f30316be929 code=0x7ffc0000 [ 109.837983][ T8185] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 109.864814][ T8185] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 109.880334][ T8185] bond0 (unregistering): Released all slaves [ 109.894124][ T29] audit: type=1400 audit(1750994148.499:2656): avc: denied { setopt } for pid=11734 comm="syz.1.3618" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 109.915283][ T29] audit: type=1400 audit(1750994148.499:2657): avc: denied { connect } for pid=11734 comm="syz.1.3618" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 109.955665][ T8185] tipc: Left network mode [ 110.000983][T11748] random: crng reseeded on system resumption [ 110.001954][ T29] audit: type=1400 audit(1750994148.619:2658): avc: denied { append } for pid=11747 comm="syz.2.3623" name="snapshot" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 110.032023][ T29] audit: type=1400 audit(1750994148.619:2659): avc: denied { open } for pid=11747 comm="syz.2.3623" path="/dev/snapshot" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 110.082204][ T8185] hsr_slave_0: left promiscuous mode [ 110.090415][T11754] loop1: detected capacity change from 0 to 512 [ 110.108542][ T8185] hsr_slave_1: left promiscuous mode [ 110.121670][ T8185] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 110.129199][ T8185] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 110.146218][ T8185] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 110.153851][ T8185] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 110.162333][T11754] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 110.162366][T11757] loop2: detected capacity change from 0 to 512 [ 110.183928][T11754] ext4 filesystem being mounted at /757/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 110.197839][T11757] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 110.208806][ T8185] team0: left allmulticast mode [ 110.213688][ T8185] team_slave_0: left allmulticast mode [ 110.219266][ T8185] team_slave_1: left allmulticast mode [ 110.224874][ T8185] team0: left promiscuous mode [ 110.230038][ T8185] team_slave_0: left promiscuous mode [ 110.233920][T11757] EXT4-fs (loop2): orphan cleanup on readonly fs [ 110.235463][ T8185] team_slave_1: left promiscuous mode [ 110.249072][T11757] EXT4-fs error (device loop2): ext4_orphan_get:1393: inode #15: comm syz.2.3627: iget: bad i_size value: 360287970189639680 [ 110.252341][ T8185] veth1_macvtap: left promiscuous mode [ 110.262443][T11757] EXT4-fs error (device loop2): ext4_orphan_get:1398: comm syz.2.3627: couldn't read orphan inode 15 (err -117) [ 110.269545][ T8185] veth0_macvtap: left promiscuous mode [ 110.281436][T11754] EXT4-fs (loop1): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 110.285612][ T8185] veth1_vlan: left promiscuous mode [ 110.309938][T11757] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 110.349924][ T3310] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 110.372766][ T3312] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 110.473969][ T8185] team0 (unregistering): Port device team_slave_1 removed [ 110.504306][ T8185] team0 (unregistering): Port device team_slave_0 removed [ 110.516025][ T29] audit: type=1326 audit(1750994149.129:2660): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11778 comm="syz.1.3636" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5cdae8e929 code=0x7ffc0000 [ 110.591763][T11783] loop4: detected capacity change from 0 to 512 [ 110.603046][T11789] loop1: detected capacity change from 0 to 512 [ 110.610246][T11789] EXT4-fs: Ignoring removed mblk_io_submit option [ 110.617301][T11789] EXT4-fs: Ignoring removed oldalloc option [ 110.623258][T11789] ext4: Unknown parameter '.' [ 110.629263][T11783] EXT4-fs warning (device loop4): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 110.657169][T11783] EXT4-fs (loop4): mount failed [ 110.679048][T11795] loop2: detected capacity change from 0 to 512 [ 110.728894][T11795] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 110.737990][T11795] EXT4-fs (loop2): orphan cleanup on readonly fs [ 110.762051][T11712] chnl_net:caif_netlink_parms(): no params data found [ 110.771987][T11795] EXT4-fs error (device loop2): ext4_do_update_inode:5568: inode #16: comm syz.2.3645: corrupted inode contents [ 110.802793][T11795] EXT4-fs (loop2): Remounting filesystem read-only [ 110.832069][T11795] EXT4-fs (loop2): 1 truncate cleaned up [ 110.839965][T11815] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 110.840079][ T12] EXT4-fs (loop2): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 110.846634][T11815] vhci_hcd vhci_hcd.0: devid(0) speed(2) speed_str(full-speed) [ 110.846705][T11815] vhci_hcd vhci_hcd.0: Device attached [ 110.857227][ T12] EXT4-fs (loop2): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 110.891847][T11712] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.899040][T11712] bridge0: port 1(bridge_slave_0) entered disabled state [ 110.906638][T11816] vhci_hcd: connection closed [ 110.907790][ T8178] vhci_hcd: stop threads [ 110.909953][T11712] bridge_slave_0: entered allmulticast mode [ 110.912494][ T8178] vhci_hcd: release socket [ 110.917473][T11712] bridge_slave_0: entered promiscuous mode [ 110.922659][ T8178] vhci_hcd: disconnect device [ 110.930853][ T12] EXT4-fs (loop2): Quota write (off=8, len=24) cancelled because transaction is not started [ 110.968703][T11825] loop3: detected capacity change from 0 to 512 [ 110.976235][T11825] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 110.977366][T11795] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 111.000153][T11825] EXT4-fs (loop3): 1 truncate cleaned up [ 111.001223][T11712] bridge0: port 2(bridge_slave_1) entered blocking state [ 111.006294][T11825] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 111.012945][T11712] bridge0: port 2(bridge_slave_1) entered disabled state [ 111.039345][T11825] EXT4-fs error (device loop3): ext4_generic_delete_entry:2668: inode #2: block 13: comm syz.3.3654: bad entry in directory: rec_len is smaller than minimal - offset=24, inode=11, rec_len=8, size=1024 fake=0 [ 111.061278][T11825] EXT4-fs (loop3): Remounting filesystem read-only [ 111.067892][T11825] EXT4-fs warning (device loop3): ext4_rename_delete:3726: inode #2: comm syz.3.3654: Deleting old file: nlink 5, error=-117 [ 111.093454][ T3312] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 111.094693][T11712] bridge_slave_1: entered allmulticast mode [ 111.109905][T11712] bridge_slave_1: entered promiscuous mode [ 111.109945][ T3307] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 111.164245][T11712] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 111.180421][T11712] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 111.215710][T11712] team0: Port device team_slave_0 added [ 111.232651][T11712] team0: Port device team_slave_1 added [ 111.270721][T11712] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 111.276366][T11845] loop2: detected capacity change from 0 to 512 [ 111.277844][T11712] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 111.310105][T11712] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 111.312823][T11845] EXT4-fs (loop2): can't mount with data_err=abort, fs mounted w/o journal [ 111.336580][T11712] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 111.343602][T11712] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 111.371184][T11712] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 111.428976][T11712] hsr_slave_0: entered promiscuous mode [ 111.441121][T11712] hsr_slave_1: entered promiscuous mode [ 111.448950][T11712] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 111.459735][T11712] Cannot create hsr debugfs directory [ 111.468376][T11856] loop1: detected capacity change from 0 to 128 [ 111.711353][T11885] loop4: detected capacity change from 0 to 128 [ 111.727381][T11882] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 111.734037][T11882] vhci_hcd vhci_hcd.0: devid(0) speed(2) speed_str(full-speed) [ 111.741781][T11882] vhci_hcd vhci_hcd.0: Device attached [ 111.753268][T11886] vhci_hcd: connection closed [ 111.753341][ T8178] vhci_hcd: stop threads [ 111.763729][ T8178] vhci_hcd: release socket [ 111.768232][ T8178] vhci_hcd: disconnect device [ 111.793056][T11889] tipc: Enabling of bearer rejected, failed to enable media [ 111.842148][T11712] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 111.859895][T11712] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 111.876203][T11712] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 111.896811][T11712] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 111.959469][T11712] 8021q: adding VLAN 0 to HW filter on device bond0 [ 111.983047][T11712] 8021q: adding VLAN 0 to HW filter on device team0 [ 112.001312][ T8212] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.008475][ T8212] bridge0: port 1(bridge_slave_0) entered forwarding state [ 112.036917][ T8212] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.041334][T11915] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=41664 sclass=netlink_route_socket pid=11915 comm=syz.4.3691 [ 112.044039][ T8212] bridge0: port 2(bridge_slave_1) entered forwarding state [ 112.080537][T11712] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 112.092544][T11712] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 112.167590][T11927] netlink: 28 bytes leftover after parsing attributes in process `syz.4.3695'. [ 112.176748][T11927] netlink: 108 bytes leftover after parsing attributes in process `syz.4.3695'. [ 112.186977][T11927] netlink: 28 bytes leftover after parsing attributes in process `syz.4.3695'. [ 112.196564][T11927] netlink: 108 bytes leftover after parsing attributes in process `syz.4.3695'. [ 112.206326][T11929] loop1: detected capacity change from 0 to 512 [ 112.207180][T11929] EXT4-fs (loop1): can't mount with data_err=abort, fs mounted w/o journal [ 112.213357][T11927] netlink: 84 bytes leftover after parsing attributes in process `syz.4.3695'. [ 112.215916][T11712] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 112.332578][T11943] loop4: detected capacity change from 0 to 512 [ 112.332794][T11712] veth0_vlan: entered promiscuous mode [ 112.347308][T11943] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 112.351845][T11712] veth1_vlan: entered promiscuous mode [ 112.399944][T11943] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 112.405546][T11712] veth0_macvtap: entered promiscuous mode [ 112.432897][T11712] veth1_macvtap: entered promiscuous mode [ 112.439679][T11943] ext4 filesystem being mounted at /686/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 112.455955][T11712] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 112.476887][T11712] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 112.485519][T11712] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 112.494330][T11712] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 112.503061][T11712] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 112.506152][T11943] EXT4-fs warning (device loop4): verify_group_input:137: Cannot add at group 25 (only 1 groups) [ 112.513354][T11712] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 112.580086][T11953] netlink: 'syz.2.3703': attribute type 1 has an invalid length. [ 112.616801][ T3309] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 112.631861][T11961] loop0: detected capacity change from 0 to 128 [ 112.647984][T11961] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=16, mo=a842c018, mo2=0002] [ 112.666194][T11961] System zones: 1-3, 19-19, 35-36 [ 112.678174][T11961] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 112.692240][T11961] ext4 filesystem being mounted at /0/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 112.703796][T11961] EXT4-fs warning (device loop0): ext4_group_extend:1891: can't read last block, resize aborted [ 112.734982][T11712] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 112.745650][T11971] 9pnet: Could not find request transport: 0xffffffffffffffff [ 112.766162][T11976] netlink: 16 bytes leftover after parsing attributes in process `syz.3.3713'. [ 112.856869][T11988] netlink: 8 bytes leftover after parsing attributes in process `syz.4.3719'. [ 112.878288][T11988] IPVS: Error joining to the multicast group [ 112.947496][T11999] sg_write: data in/out 124/1 bytes for SCSI command 0x1c-- guessing data in; [ 112.947496][T11999] program syz.2.3721 not setting count and/or reply_len properly [ 113.066428][T12007] loop4: detected capacity change from 0 to 512 [ 113.073159][T12007] EXT4-fs: Ignoring removed mblk_io_submit option [ 113.136937][T12007] EXT4-fs error (device loop4): ext4_iget_extra_inode:5035: inode #15: comm syz.4.3725: corrupted in-inode xattr: overlapping e_value [ 113.289908][T12007] EXT4-fs error (device loop4): ext4_orphan_get:1398: comm syz.4.3725: couldn't read orphan inode 15 (err -117) [ 113.323799][T12007] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 113.396340][ T3309] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 113.425884][T12020] loop3: detected capacity change from 0 to 512 [ 113.463531][T12020] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 113.480479][T12020] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 113.493515][T12020] ext4 filesystem being mounted at /785/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 113.523832][T12020] EXT4-fs warning (device loop3): verify_group_input:137: Cannot add at group 25 (only 1 groups) [ 113.586831][T12044] netlink: 8 bytes leftover after parsing attributes in process `syz.2.3742'. [ 113.604461][ T3307] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 113.661050][ T8212] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 113.663969][ C0] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 113.706938][T12059] loop0: detected capacity change from 0 to 512 [ 113.716874][T12059] EXT4-fs: Ignoring removed oldalloc option [ 113.727090][ T8212] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 113.734537][T12059] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 113.741375][T12064] netlink: 4 bytes leftover after parsing attributes in process `syz.2.3747'. [ 113.750073][T12059] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a042c118, mo2=0002] [ 113.773369][T12059] System zones: 1-12 [ 113.797376][ T8212] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 113.798150][T12059] EXT4-fs error (device loop0): ext4_iget_extra_inode:5035: inode #15: comm syz.0.3746: corrupted in-inode xattr: e_name out of bounds [ 113.800042][T12059] EXT4-fs error (device loop0): ext4_orphan_get:1398: comm syz.0.3746: couldn't read orphan inode 15 (err -117) [ 113.805982][T12059] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 113.812144][T12039] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 113.812226][T12039] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 113.853129][ T8212] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 113.915397][T12072] loop2: detected capacity change from 0 to 512 [ 113.920914][T12072] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 113.928359][ T8212] bridge_slave_1: left promiscuous mode [ 113.928557][ T8212] bridge0: port 2(bridge_slave_1) entered disabled state [ 113.929142][ T8212] bridge_slave_0: left allmulticast mode [ 113.929203][ T8212] bridge_slave_0: left promiscuous mode [ 113.929437][ T8212] bridge0: port 1(bridge_slave_0) entered disabled state [ 113.942130][T12072] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 113.942258][T12072] ext4 filesystem being mounted at /764/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 113.944195][T12072] EXT4-fs warning (device loop2): verify_group_input:137: Cannot add at group 25 (only 1 groups) [ 113.954121][ T3312] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 114.022632][ T8212] erspan0 (unregistering): left promiscuous mode [ 114.025417][ T8212] gretap0 (unregistering): left promiscuous mode [ 114.127640][ T8212] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 114.133552][ T8212] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 114.140221][ T8212] bond0 (unregistering): (slave dummy0): Releasing backup interface [ 114.141096][ T8212] bond0 (unregistering): Released all slaves [ 114.216472][ T8212] hsr_slave_0: left promiscuous mode [ 114.216724][ T8212] hsr_slave_1: left promiscuous mode [ 114.216963][ T8212] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 114.216998][ T8212] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 114.217332][ T8212] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 114.217376][ T8212] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 114.219187][ T8212] team0: left allmulticast mode [ 114.219203][ T8212] team_slave_0: left allmulticast mode [ 114.219219][ T8212] team0: left promiscuous mode [ 114.219496][ T8212] team_slave_0: left promiscuous mode [ 114.219644][ T8212] veth1_macvtap: left promiscuous mode [ 114.219687][ T8212] veth1_vlan: left promiscuous mode [ 114.219716][ T8212] veth0_vlan: left promiscuous mode [ 114.285511][T12059] EXT4-fs error (device loop0): ext4_add_entry:2417: inode #2: comm syz.0.3746: Directory hole found for htree leaf block 0 [ 114.287841][ T8212] team0 (unregistering): Port device team_slave_0 removed [ 114.347900][T11712] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 114.352694][T12036] chnl_net:caif_netlink_parms(): no params data found [ 114.469298][T12088] tap0: tun_chr_ioctl cmd 1074025677 [ 114.560311][T12088] tap0: linktype set to 804 [ 114.568631][T12036] bridge0: port 1(bridge_slave_0) entered blocking state [ 114.568687][T12036] bridge0: port 1(bridge_slave_0) entered disabled state [ 114.568791][T12036] bridge_slave_0: entered allmulticast mode [ 114.569432][T12036] bridge_slave_0: entered promiscuous mode [ 114.570931][T12036] bridge0: port 2(bridge_slave_1) entered blocking state [ 114.570972][T12036] bridge0: port 2(bridge_slave_1) entered disabled state [ 114.619657][T12036] bridge_slave_1: entered allmulticast mode [ 114.620242][T12036] bridge_slave_1: entered promiscuous mode [ 114.653603][T12036] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 114.658611][T12036] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 114.712980][ T29] kauditd_printk_skb: 39 callbacks suppressed [ 114.712996][ T29] audit: type=1400 audit(1750994153.329:2693): avc: denied { override_creds } for pid=12103 comm="syz.0.3763" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 114.740882][T12036] team0: Port device team_slave_0 added [ 114.795845][T12036] team0: Port device team_slave_1 added [ 114.825787][ T29] audit: type=1400 audit(1750994153.449:2694): avc: denied { prog_load } for pid=12113 comm="syz.4.3767" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 114.825815][ T29] audit: type=1400 audit(1750994153.449:2695): avc: denied { bpf } for pid=12113 comm="syz.4.3767" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 114.825837][ T29] audit: type=1400 audit(1750994153.449:2696): avc: denied { perfmon } for pid=12113 comm="syz.4.3767" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 114.827356][ T29] audit: type=1400 audit(1750994153.449:2697): avc: denied { read write } for pid=3312 comm="syz-executor" name="loop2" dev="devtmpfs" ino=102 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 114.827394][ T29] audit: type=1400 audit(1750994153.449:2698): avc: denied { open } for pid=3312 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=102 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 114.827487][ T29] audit: type=1400 audit(1750994153.449:2699): avc: denied { ioctl } for pid=3312 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=102 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 114.833672][ T29] audit: type=1400 audit(1750994153.449:2700): avc: denied { read } for pid=12110 comm="syz.0.3765" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 114.841924][ T29] audit: type=1400 audit(1750994153.459:2701): avc: denied { map_create } for pid=12113 comm="syz.4.3767" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 115.020841][ T29] audit: type=1400 audit(1750994153.459:2702): avc: denied { map_read map_write } for pid=12113 comm="syz.4.3767" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 115.072979][T12036] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 115.072999][T12036] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 115.106088][T12036] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 115.116665][T12036] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 115.129261][T12036] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 115.155520][T12036] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 115.258932][T12036] hsr_slave_0: entered promiscuous mode [ 115.259626][T12036] hsr_slave_1: entered promiscuous mode [ 115.435743][T12036] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 115.439097][T12036] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 115.461081][T12036] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 115.477568][T12036] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 115.577154][T12036] 8021q: adding VLAN 0 to HW filter on device bond0 [ 115.616876][T12036] 8021q: adding VLAN 0 to HW filter on device team0 [ 115.650316][ T8178] bridge0: port 1(bridge_slave_0) entered blocking state [ 115.650355][ T8178] bridge0: port 1(bridge_slave_0) entered forwarding state [ 115.656977][ T8212] bridge0: port 2(bridge_slave_1) entered blocking state [ 115.657056][ T8212] bridge0: port 2(bridge_slave_1) entered forwarding state [ 115.772571][T12036] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 115.809547][T12179] loop2: detected capacity change from 0 to 128 [ 115.817041][T12179] EXT4-fs (loop2): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 115.817502][T12179] ext4 filesystem being mounted at /778/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 115.883520][ T3312] EXT4-fs (loop2): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 115.971191][T12184] loop0: detected capacity change from 0 to 512 [ 116.053256][T12200] loop2: detected capacity change from 0 to 4096 [ 116.064713][T12036] veth0_vlan: entered promiscuous mode [ 116.077725][T12200] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 116.097753][T12036] veth1_vlan: entered promiscuous mode [ 116.110527][T12036] veth0_macvtap: entered promiscuous mode [ 116.131470][T12036] veth1_macvtap: entered promiscuous mode [ 116.147779][T12036] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 116.157101][T12036] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 116.178100][T12036] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.187012][T12036] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.195929][T12036] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.204861][T12036] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.422222][ T3392] IPVS: starting estimator thread 0... [ 116.491538][T12253] loop0: detected capacity change from 0 to 2048 [ 116.513805][T12248] IPVS: using max 2352 ests per chain, 117600 per kthread [ 116.567673][T12260] loop5: detected capacity change from 0 to 512 [ 116.588192][T12260] EXT4-fs (loop5): revision level too high, forcing read-only mode [ 116.616626][ T8212] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 116.632415][T12260] EXT4-fs (loop5): orphan cleanup on readonly fs [ 116.650613][T12260] EXT4-fs warning (device loop5): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 116.667002][T12260] EXT4-fs (loop5): Cannot turn on quotas: error -117 [ 116.674719][T12260] EXT4-fs error (device loop5): ext4_validate_block_bitmap:441: comm syz.5.3821: bg 0: block 40: padding at end of block bitmap is not set [ 116.691754][T12260] EXT4-fs error (device loop5) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 116.702048][T12260] EXT4-fs (loop5): 1 truncate cleaned up [ 116.711168][ T8212] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 116.722264][T12260] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 116.764943][T12036] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 116.787860][ T8212] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 116.849048][ T8212] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 116.930969][ T8212] bridge_slave_1: left allmulticast mode [ 116.938505][ T8212] bridge_slave_1: left promiscuous mode [ 116.944390][ T8212] bridge0: port 2(bridge_slave_1) entered disabled state [ 116.956525][ T8212] bridge_slave_0: left promiscuous mode [ 116.962379][ T8212] bridge0: port 1(bridge_slave_0) entered disabled state [ 117.087769][ T8212] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 117.098822][ T8212] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 117.108436][ T8212] bond0 (unregistering): Released all slaves [ 117.247313][T12317] __nla_validate_parse: 1 callbacks suppressed [ 117.247329][T12317] netlink: 28 bytes leftover after parsing attributes in process `syz.2.3842'. [ 117.251538][T12318] netlink: 20 bytes leftover after parsing attributes in process `syz.3.3843'. [ 117.253728][T12317] netlink: 28 bytes leftover after parsing attributes in process `syz.2.3842'. [ 117.302899][ T8212] hsr_slave_0: left promiscuous mode [ 117.308807][ T1035] IPVS: starting estimator thread 0... [ 117.315383][ T8212] hsr_slave_1: left promiscuous mode [ 117.326269][ T8212] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 117.334479][ T8212] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 117.342448][ T8212] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 117.350575][ T8212] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 117.362794][T12326] netlink: 'syz.5.3846': attribute type 83 has an invalid length. [ 117.369188][ T8212] veth1_macvtap: left promiscuous mode [ 117.377334][ T8212] veth1_vlan: left promiscuous mode [ 117.382762][ T8212] veth0_vlan: left promiscuous mode [ 117.403749][T12321] IPVS: using max 2304 ests per chain, 115200 per kthread [ 117.469630][ T8212] team0 (unregistering): Port device C removed [ 117.508886][T12324] netlink: 20 bytes leftover after parsing attributes in process `syz.3.3843'. [ 117.557579][T12271] chnl_net:caif_netlink_parms(): no params data found [ 117.584161][T12340] loop3: detected capacity change from 0 to 512 [ 117.597773][T12340] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000d40000 r/w without journal. Quota mode: writeback. [ 117.611327][T12340] ext4 filesystem being mounted at /796/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 117.645399][T12271] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.652635][T12271] bridge0: port 1(bridge_slave_0) entered disabled state [ 117.680274][T12271] bridge_slave_0: entered allmulticast mode [ 117.690131][T12271] bridge_slave_0: entered promiscuous mode [ 117.703338][T12271] bridge0: port 2(bridge_slave_1) entered blocking state [ 117.710955][T12271] bridge0: port 2(bridge_slave_1) entered disabled state [ 117.720911][T12271] bridge_slave_1: entered allmulticast mode [ 117.731243][T12271] bridge_slave_1: entered promiscuous mode [ 117.767771][ T3307] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000d40000. [ 117.786985][T12362] netlink: 16 bytes leftover after parsing attributes in process `syz.0.3860'. [ 117.797236][T12362] netlink: 8 bytes leftover after parsing attributes in process `syz.0.3860'. [ 117.808237][T12271] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 117.820068][T12271] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 117.886848][T12271] team0: Port device team_slave_0 added [ 117.896430][T12271] team0: Port device team_slave_1 added [ 117.964966][T12271] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 117.972886][T12271] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 117.999658][T12271] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 118.025358][T12271] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 118.032554][T12271] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 118.060187][T12271] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 118.083101][T12372] loop0: detected capacity change from 0 to 512 [ 118.105526][T12374] netlink: 28 bytes leftover after parsing attributes in process `syz.3.3865'. [ 118.114408][T12372] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 118.115553][T12374] netlink: 28 bytes leftover after parsing attributes in process `syz.3.3865'. [ 118.122953][T12372] EXT4-fs (loop0): orphan cleanup on readonly fs [ 118.139119][T12372] EXT4-fs warning (device loop0): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 118.157076][T12372] EXT4-fs (loop0): Cannot turn on quotas: error -117 [ 118.173048][T12372] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.3864: bg 0: block 40: padding at end of block bitmap is not set [ 118.192717][T12271] hsr_slave_0: entered promiscuous mode [ 118.199844][T12372] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 118.201696][T12271] hsr_slave_1: entered promiscuous mode [ 118.214325][T12372] EXT4-fs (loop0): 1 truncate cleaned up [ 118.214917][T12372] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 118.221669][T12271] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 118.241241][T12271] Cannot create hsr debugfs directory [ 118.294465][T11712] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 118.396598][T12401] loop5: detected capacity change from 0 to 512 [ 118.414355][T12401] EXT4-fs: Ignoring removed nobh option [ 118.442362][T12401] EXT4-fs error (device loop5): ext4_do_update_inode:5568: inode #3: comm syz.5.3876: corrupted inode contents [ 118.447109][T12409] netlink: 32 bytes leftover after parsing attributes in process `syz.3.3878'. [ 118.465759][T12401] EXT4-fs error (device loop5): ext4_dirty_inode:6459: inode #3: comm syz.5.3876: mark_inode_dirty error [ 118.484876][T12401] EXT4-fs error (device loop5): ext4_do_update_inode:5568: inode #3: comm syz.5.3876: corrupted inode contents [ 118.502060][T12401] EXT4-fs error (device loop5): __ext4_ext_dirty:206: inode #3: comm syz.5.3876: mark_inode_dirty error [ 118.514157][T12401] EXT4-fs error (device loop5): ext4_acquire_dquot:6933: comm syz.5.3876: Failed to acquire dquot type 0 [ 118.527850][T12401] EXT4-fs error (device loop5): ext4_do_update_inode:5568: inode #16: comm syz.5.3876: corrupted inode contents [ 118.549524][T12401] EXT4-fs error (device loop5): ext4_dirty_inode:6459: inode #16: comm syz.5.3876: mark_inode_dirty error [ 118.575644][T12401] EXT4-fs error (device loop5): ext4_do_update_inode:5568: inode #16: comm syz.5.3876: corrupted inode contents [ 118.589540][T12401] EXT4-fs error (device loop5): __ext4_ext_dirty:206: inode #16: comm syz.5.3876: mark_inode_dirty error [ 118.609705][T12401] EXT4-fs error (device loop5): ext4_do_update_inode:5568: inode #16: comm syz.5.3876: corrupted inode contents [ 118.633977][T12401] EXT4-fs error (device loop5) in ext4_orphan_del:305: Corrupt filesystem [ 118.675080][T12401] EXT4-fs error (device loop5): ext4_do_update_inode:5568: inode #16: comm syz.5.3876: corrupted inode contents [ 118.692972][T12271] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 118.716754][T12401] EXT4-fs error (device loop5): ext4_truncate:4597: inode #16: comm syz.5.3876: mark_inode_dirty error [ 118.735563][T12271] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 118.754135][T12401] EXT4-fs error (device loop5) in ext4_process_orphan:347: Corrupt filesystem [ 118.773624][T12401] EXT4-fs (loop5): 1 truncate cleaned up [ 118.786031][T12271] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 118.803487][T12401] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 118.826943][T12401] ext4 filesystem being mounted at /17/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 118.838422][T12271] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 118.861191][T12401] EXT4-fs error (device loop5): ext4_acquire_dquot:6933: comm syz.5.3876: Failed to acquire dquot type 1 [ 118.945735][T12036] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 118.977706][T12445] loop0: detected capacity change from 0 to 2048 [ 118.987969][T12447] netlink: 14 bytes leftover after parsing attributes in process `syz.5.3893'. [ 118.997279][T12445] EXT4-fs: Ignoring removed nobh option [ 119.003742][T12271] 8021q: adding VLAN 0 to HW filter on device bond0 [ 119.016968][T12445] EXT4-fs (loop0): can't mount with both data=journal and delalloc [ 119.018448][T12271] 8021q: adding VLAN 0 to HW filter on device team0 [ 119.040941][ T8211] bridge0: port 1(bridge_slave_0) entered blocking state [ 119.048361][ T8211] bridge0: port 1(bridge_slave_0) entered forwarding state [ 119.074679][ T8211] bridge0: port 2(bridge_slave_1) entered blocking state [ 119.074720][ T8211] bridge0: port 2(bridge_slave_1) entered forwarding state [ 119.329665][T12271] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 119.375119][T12475] loop3: detected capacity change from 0 to 512 [ 119.402295][T12475] EXT4-fs: Ignoring removed nobh option [ 119.429969][T12475] EXT4-fs error (device loop3): ext4_do_update_inode:5568: inode #3: comm syz.3.3904: corrupted inode contents [ 119.430124][T12475] EXT4-fs error (device loop3): ext4_dirty_inode:6459: inode #3: comm syz.3.3904: mark_inode_dirty error [ 119.430600][T12475] EXT4-fs error (device loop3): ext4_do_update_inode:5568: inode #3: comm syz.3.3904: corrupted inode contents [ 119.430740][T12475] EXT4-fs error (device loop3): __ext4_ext_dirty:206: inode #3: comm syz.3.3904: mark_inode_dirty error [ 119.431330][T12475] EXT4-fs error (device loop3): ext4_acquire_dquot:6933: comm syz.3.3904: Failed to acquire dquot type 0 [ 119.432412][T12475] EXT4-fs error (device loop3): ext4_do_update_inode:5568: inode #16: comm syz.3.3904: corrupted inode contents [ 119.516359][T12475] EXT4-fs error (device loop3): ext4_dirty_inode:6459: inode #16: comm syz.3.3904: mark_inode_dirty error [ 119.516514][T12475] EXT4-fs error (device loop3): ext4_do_update_inode:5568: inode #16: comm syz.3.3904: corrupted inode contents [ 119.516656][T12475] EXT4-fs error (device loop3): __ext4_ext_dirty:206: inode #16: comm syz.3.3904: mark_inode_dirty error [ 119.516855][T12475] EXT4-fs error (device loop3): ext4_do_update_inode:5568: inode #16: comm syz.3.3904: corrupted inode contents [ 119.517001][T12475] EXT4-fs error (device loop3) in ext4_orphan_del:305: Corrupt filesystem [ 119.517397][T12475] EXT4-fs error (device loop3): ext4_do_update_inode:5568: inode #16: comm syz.3.3904: corrupted inode contents [ 119.517620][T12475] EXT4-fs error (device loop3): ext4_truncate:4597: inode #16: comm syz.3.3904: mark_inode_dirty error [ 119.517781][T12475] EXT4-fs error (device loop3) in ext4_process_orphan:347: Corrupt filesystem [ 119.612498][T12475] EXT4-fs (loop3): 1 truncate cleaned up [ 119.612863][T12475] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 119.612969][T12475] ext4 filesystem being mounted at /815/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 119.674236][T12271] veth0_vlan: entered promiscuous mode [ 119.692184][T12271] veth1_vlan: entered promiscuous mode [ 119.708900][T12503] semctl(GETNCNT/GETZCNT) is since 3.16 Single Unix Specification compliant. [ 119.708900][T12503] The task syz.5.3909 (12503) triggered the difference, watch for misbehavior. [ 119.736608][T12271] veth0_macvtap: entered promiscuous mode [ 119.737953][T12475] __quota_error: 162 callbacks suppressed [ 119.737969][T12475] Quota error (device loop3): do_check_range: Getting dqdh_entries 15 out of range 0-14 [ 119.738004][T12475] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 119.738031][T12475] EXT4-fs error (device loop3): ext4_acquire_dquot:6933: comm syz.3.3904: Failed to acquire dquot type 1 [ 119.738376][T12271] veth1_macvtap: entered promiscuous mode [ 119.744000][T12271] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 119.746891][T12271] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 119.748932][T12271] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 119.748976][T12271] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 119.749048][T12271] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 119.749079][T12271] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 119.800056][ T3307] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 119.850240][T12512] loop4: detected capacity change from 0 to 512 [ 119.887417][ T29] audit: type=1400 audit(1750994158.509:2857): avc: denied { shutdown } for pid=12513 comm="syz.3.3916" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 119.899236][T12518] loop4: detected capacity change from 0 to 512 [ 119.920082][T12518] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000d40000 r/w without journal. Quota mode: writeback. [ 119.920210][T12518] ext4 filesystem being mounted at /1/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 119.925024][ T29] audit: type=1326 audit(1750994158.549:2858): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12519 comm="syz.2.3917" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f30316be929 code=0x7ffc0000 [ 119.955953][ T29] audit: type=1326 audit(1750994158.569:2859): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12519 comm="syz.2.3917" exe="/root/syz-executor" sig=0 arch=c000003e syscall=298 compat=0 ip=0x7f30316be929 code=0x7ffc0000 [ 119.984978][ T29] audit: type=1326 audit(1750994158.609:2860): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12519 comm="syz.2.3917" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f30316be929 code=0x7ffc0000 [ 120.095114][ T29] audit: type=1326 audit(1750994158.679:2861): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12519 comm="syz.2.3917" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f30316be929 code=0x7ffc0000 [ 120.118858][ T29] audit: type=1326 audit(1750994158.689:2862): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12519 comm="syz.2.3917" exe="/root/syz-executor" sig=0 arch=c000003e syscall=13 compat=0 ip=0x7f30316be929 code=0x7ffc0000 [ 120.142388][ T29] audit: type=1326 audit(1750994158.689:2863): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12519 comm="syz.2.3917" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f30316be929 code=0x7ffc0000 [ 120.166172][ T29] audit: type=1326 audit(1750994158.689:2864): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12519 comm="syz.2.3917" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f30316be929 code=0x7ffc0000 [ 120.212547][T12271] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000d40000. [ 120.242624][T12533] loop0: detected capacity change from 0 to 1024 [ 120.279026][T12533] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 120.300197][T12541] loop3: detected capacity change from 0 to 512 [ 120.311352][T12541] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 120.336008][T12541] EXT4-fs (loop3): 1 truncate cleaned up [ 120.342713][T12541] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 120.600600][T12575] loop4: detected capacity change from 0 to 2048 [ 120.641398][T12575] ext4: Unknown parameter 'uid>00000000000000000000' [ 120.701986][T12584] netlink: 'syz.2.3946': attribute type 21 has an invalid length. [ 120.792135][T12593] loop5: detected capacity change from 0 to 256 [ 120.813383][T12593] futex_wake_op: syz.5.3951 tries to shift op by -1; fix this program [ 121.277535][T12655] netdevsim netdevsim5 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 121.286442][T12655] netdevsim netdevsim5 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 121.295231][T12655] netdevsim netdevsim5 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 121.304049][T12655] netdevsim netdevsim5 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 121.316614][T12659] SELinux: syz.0.3983 (12659) wrote to /sys/fs/selinux/user! This will not be supported in the future; please update your userspace. [ 121.331877][T12661] C: renamed from lo (while UP) [ 121.340877][T12661] A link change request failed with some changes committed already. Interface C may have been left with an inconsistent configuration, please check. [ 121.380238][T12668] loop5: detected capacity change from 0 to 512 [ 121.415025][T12668] EXT4-fs (loop5): encrypted files will use data=ordered instead of data journaling mode [ 121.415242][T12674] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=12674 comm=syz.4.3989 [ 121.501254][T12668] EXT4-fs (loop5): 1 truncate cleaned up [ 121.521489][T12682] tipc: Cannot configure node identity twice [ 121.676748][T12702] SELinux: syz.2.4003 (12702) wrote to /sys/fs/selinux/user! This will not be supported in the future; please update your userspace. [ 121.987811][T12736] netdevsim netdevsim0 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 121.996754][T12736] netdevsim netdevsim0 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 122.005639][T12736] netdevsim netdevsim0 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 122.014565][T12736] netdevsim netdevsim0 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 122.096987][T12747] loop0: detected capacity change from 0 to 512 [ 122.120252][T12747] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 122.139644][T12747] EXT4-fs error (device loop0): ext4_get_branch:178: inode #11: block 4294967295: comm syz.0.4023: invalid block [ 122.153254][T12747] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.4023: invalid indirect mapped block 4294967295 (level 1) [ 122.179236][T12747] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.4023: invalid indirect mapped block 4294967295 (level 1) [ 122.208585][T12747] EXT4-fs (loop0): 2 truncates cleaned up [ 123.372146][T12884] sctp: [Deprecated]: syz.3.4085 (pid 12884) Use of int in maxseg socket option. [ 123.372146][T12884] Use struct sctp_assoc_value instead [ 123.397771][T12887] loop5: detected capacity change from 0 to 128 [ 123.435166][T12893] __nla_validate_parse: 11 callbacks suppressed [ 123.435185][T12893] netlink: 8 bytes leftover after parsing attributes in process `syz.3.4089'. [ 123.453454][T12887] FAT-fs (loop5): error, invalid access to FAT (entry 0x00000100) [ 123.461714][T12887] FAT-fs (loop5): Filesystem has been set read-only [ 123.482940][T12887] bio_check_eod: 31872 callbacks suppressed [ 123.482965][T12887] syz.5.4087: attempt to access beyond end of device [ 123.482965][T12887] loop5: rw=524288, sector=2065, nr_sectors = 8 limit=128 [ 123.513090][T12887] FAT-fs (loop5): error, invalid access to FAT (entry 0x00000100) [ 123.521047][T12887] FAT-fs (loop5): error, invalid access to FAT (entry 0x00000100) [ 123.531329][T12887] syz.5.4087: attempt to access beyond end of device [ 123.531329][T12887] loop5: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 123.547758][T12887] syz.5.4087: attempt to access beyond end of device [ 123.547758][T12887] loop5: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 123.561965][T12887] syz.5.4087: attempt to access beyond end of device [ 123.561965][T12887] loop5: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 123.601434][T12905] loop4: detected capacity change from 0 to 2048 [ 123.606368][T12909] loop3: detected capacity change from 0 to 512 [ 123.617215][T12909] EXT4-fs: Ignoring removed nobh option [ 123.618009][T12887] syz.5.4087: attempt to access beyond end of device [ 123.618009][T12887] loop5: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 123.640434][T12887] syz.5.4087: attempt to access beyond end of device [ 123.640434][T12887] loop5: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 123.670254][T12887] syz.5.4087: attempt to access beyond end of device [ 123.670254][T12887] loop5: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 123.686134][T12887] syz.5.4087: attempt to access beyond end of device [ 123.686134][T12887] loop5: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 123.702236][T12909] EXT4-fs error (device loop3): ext4_do_update_inode:5568: inode #3: comm syz.3.4097: corrupted inode contents [ 123.716068][T12909] EXT4-fs error (device loop3): ext4_dirty_inode:6459: inode #3: comm syz.3.4097: mark_inode_dirty error [ 123.724635][T12887] syz.5.4087: attempt to access beyond end of device [ 123.724635][T12887] loop5: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 123.751825][T12909] EXT4-fs error (device loop3): ext4_do_update_inode:5568: inode #3: comm syz.3.4097: corrupted inode contents [ 123.757704][T12905] loop4: unable to read partition table [ 123.769886][T12905] loop4: partition table beyond EOD, truncated [ 123.776408][T12905] loop_reread_partitions: partition scan of loop4 () failed (rc=-5) [ 123.788910][T12887] syz.5.4087: attempt to access beyond end of device [ 123.788910][T12887] loop5: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 123.834704][T12909] EXT4-fs error (device loop3): __ext4_ext_dirty:206: inode #3: comm syz.3.4097: mark_inode_dirty error [ 123.882937][T12909] EXT4-fs error (device loop3): ext4_acquire_dquot:6933: comm syz.3.4097: Failed to acquire dquot type 0 [ 123.912032][T12909] EXT4-fs error (device loop3): ext4_do_update_inode:5568: inode #16: comm syz.3.4097: corrupted inode contents [ 123.918778][ T36] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 123.928181][T12909] EXT4-fs error (device loop3): ext4_dirty_inode:6459: inode #16: comm syz.3.4097: mark_inode_dirty error [ 123.931620][ T36] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 123.945154][T12909] EXT4-fs error (device loop3): ext4_do_update_inode:5568: inode #16: comm syz.3.4097: corrupted inode contents [ 123.951236][ T36] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 123.966077][T12909] EXT4-fs error (device loop3): __ext4_ext_dirty:206: inode #16: comm syz.3.4097: mark_inode_dirty error [ 124.003451][T12909] EXT4-fs error (device loop3): ext4_do_update_inode:5568: inode #16: comm syz.3.4097: corrupted inode contents [ 124.003720][ T36] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 124.017396][T12909] EXT4-fs error (device loop3) in ext4_orphan_del:305: Corrupt filesystem [ 124.022870][ T36] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 124.036138][T12909] EXT4-fs error (device loop3): ext4_do_update_inode:5568: inode #16: comm syz.3.4097: corrupted inode contents [ 124.039489][ T36] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 124.051902][T12909] EXT4-fs error (device loop3): ext4_truncate:4597: inode #16: comm syz.3.4097: mark_inode_dirty error [ 124.059045][ T36] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 124.059080][ T36] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 124.059108][ T36] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 124.059132][ T36] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 124.134436][T12909] EXT4-fs error (device loop3) in ext4_process_orphan:347: Corrupt filesystem [ 124.148225][ T36] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 124.155997][ T36] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 124.163492][ T36] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 124.163667][T12931] netlink: 20 bytes leftover after parsing attributes in process `syz.0.4106'. [ 124.171088][ T36] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 124.188023][ T36] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 124.195489][ T36] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 124.202959][ T36] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 124.210723][ T36] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 124.218218][ T36] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 124.226231][ T36] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 124.233837][ T36] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 124.241448][ T36] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 124.249141][ T36] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 124.256778][ T36] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 124.264222][ T36] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 124.264657][T12909] EXT4-fs (loop3): 1 truncate cleaned up [ 124.274474][ T36] hid-generic 0000:0000:0000.0004: hidraw0: HID v0.00 Device [syz0] on syz1 [ 124.290210][T12909] ext4 filesystem being mounted at /848/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 124.419340][T12948] loop0: detected capacity change from 0 to 512 [ 124.445626][T12948] ext4 filesystem being mounted at /86/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 124.460509][T12948] EXT4-fs error (device loop0): ext4_do_update_inode:5568: inode #2: comm syz.0.4114: corrupted inode contents [ 124.485201][T12948] EXT4-fs error (device loop0): ext4_dirty_inode:6459: inode #2: comm syz.0.4114: mark_inode_dirty error [ 124.505023][T12962] loop3: detected capacity change from 0 to 512 [ 124.506618][T12948] EXT4-fs error (device loop0): ext4_do_update_inode:5568: inode #2: comm syz.0.4114: corrupted inode contents [ 124.513277][T12962] EXT4-fs (loop3): mounting ext3 file system using the ext4 subsystem [ 124.526310][T12948] EXT4-fs error (device loop0): __ext4_ext_dirty:206: inode #2: comm syz.0.4114: mark_inode_dirty error [ 124.534353][T12962] EXT4-fs (loop3): invalid journal inode [ 124.569384][T12962] EXT4-fs (loop3): can't get journal size [ 124.586797][T12967] netlink: 'syz.5.4122': attribute type 83 has an invalid length. [ 124.598444][T12962] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e056c118, mo2=0002] [ 124.610690][T12962] System zones: 1-12, 13-13 [ 124.623816][T12962] EXT4-fs (loop3): 1 truncate cleaned up [ 124.773475][ T29] kauditd_printk_skb: 85 callbacks suppressed [ 124.773489][ T29] audit: type=1400 audit(1750994163.399:2948): avc: denied { unmount } for pid=11712 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 124.817218][T12999] loop0: detected capacity change from 0 to 128 [ 124.866183][ T29] audit: type=1326 audit(1750994163.489:2949): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12994 comm="syz.5.4136" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e931e929 code=0x7ffc0000 [ 124.921035][ T29] audit: type=1326 audit(1750994163.489:2950): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12994 comm="syz.5.4136" exe="/root/syz-executor" sig=0 arch=c000003e syscall=151 compat=0 ip=0x7fe8e931e929 code=0x7ffc0000 [ 125.037078][T13008] Invalid ELF header magic: != ELF [ 125.054926][ T29] audit: type=1400 audit(1750994163.659:2951): avc: denied { module_load } for pid=13007 comm="syz.0.4142" path="/sys/kernel/notes" dev="sysfs" ino=210 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=system permissive=1 [ 125.114439][T12989] loop3: detected capacity change from 0 to 8192 [ 125.144241][T12989] loop3: p2 p4 [ 125.148399][T12989] loop3: p2 start 452985600 is beyond EOD, truncated [ 125.155322][T12989] loop3: p4 start 8388607 is beyond EOD, truncated [ 125.174868][ T29] audit: type=1400 audit(1750994163.799:2952): avc: denied { write } for pid=13015 comm="syz.0.4147" path="socket:[34452]" dev="sockfs" ino=34452 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 125.258735][ T29] audit: type=1326 audit(1750994163.879:2953): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12994 comm="syz.5.4136" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e931e929 code=0x7ffc0000 [ 125.294459][ T29] audit: type=1326 audit(1750994163.919:2954): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12994 comm="syz.5.4136" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e931e929 code=0x7ffc0000 [ 125.316292][T13023] netlink: 52 bytes leftover after parsing attributes in process `syz.0.4151'. [ 125.371731][ T8212] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 125.437576][ T8212] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 125.454723][T13032] openvswitch: netlink: Message has 6 unknown bytes. [ 125.518502][ T8212] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 125.535892][T13045] sctp: [Deprecated]: syz.0.4159 (pid 13045) Use of int in maxseg socket option. [ 125.535892][T13045] Use struct sctp_assoc_value instead [ 125.599675][ T8212] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 125.615557][ T29] audit: type=1326 audit(1750994164.239:2955): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13051 comm="syz.3.4161" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffb5159e929 code=0x7ffc0000 [ 125.644890][ T29] audit: type=1326 audit(1750994164.239:2956): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13051 comm="syz.3.4161" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffb5159e929 code=0x7ffc0000 [ 125.666688][T13054] netlink: 28 bytes leftover after parsing attributes in process `syz.0.4162'. [ 125.669609][ T29] audit: type=1326 audit(1750994164.239:2957): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13051 comm="syz.3.4161" exe="/root/syz-executor" sig=0 arch=c000003e syscall=127 compat=0 ip=0x7ffb5159e929 code=0x7ffc0000 [ 125.677840][T13054] netlink: 108 bytes leftover after parsing attributes in process `syz.0.4162'. [ 125.733377][T13054] netlink: 28 bytes leftover after parsing attributes in process `syz.0.4162'. [ 125.742604][T13054] netlink: 108 bytes leftover after parsing attributes in process `syz.0.4162'. [ 125.751893][T13054] netlink: 84 bytes leftover after parsing attributes in process `syz.0.4162'. [ 125.834566][ T8212] bridge_slave_1: left allmulticast mode [ 125.840326][ T8212] bridge_slave_1: left promiscuous mode [ 125.847047][ T8212] bridge0: port 2(bridge_slave_1) entered disabled state [ 125.876327][ T8212] bridge_slave_0: left allmulticast mode [ 125.882161][ T8212] bridge_slave_0: left promiscuous mode [ 125.887934][ T8212] bridge0: port 1(bridge_slave_0) entered disabled state [ 125.899365][T13066] netlink: 'syz.5.4166': attribute type 1 has an invalid length. [ 126.037297][ T8212] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 126.057022][ T8212] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 126.088133][ T8212] bond0 (unregistering): Released all slaves [ 126.141331][T13093] loop3: detected capacity change from 0 to 512 [ 126.223274][T13093] ext4 filesystem being mounted at /862/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 126.263948][ T8212] hsr_slave_0: left promiscuous mode [ 126.278542][ T8212] hsr_slave_1: left promiscuous mode [ 126.284692][ T8212] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 126.292882][ T8212] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 126.303880][ T8212] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 126.311992][ T8212] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 126.333195][ T8212] veth1_macvtap: left promiscuous mode [ 126.349264][ T8212] veth0_macvtap: left promiscuous mode [ 126.355599][ T8212] veth1_vlan: left promiscuous mode [ 126.360936][ T8212] veth0_vlan: left promiscuous mode [ 126.491965][ T8212] team0 (unregistering): Port device team_slave_1 removed [ 126.520096][ T8212] team0 (unregistering): Port device team_slave_0 removed [ 126.579055][T13034] chnl_net:caif_netlink_parms(): no params data found [ 126.652711][T13034] bridge0: port 1(bridge_slave_0) entered blocking state [ 126.660873][T13034] bridge0: port 1(bridge_slave_0) entered disabled state [ 126.672198][T13149] netlink: 200 bytes leftover after parsing attributes in process `syz.3.4202'. [ 126.694470][T13034] bridge_slave_0: entered allmulticast mode [ 126.701240][T13034] bridge_slave_0: entered promiscuous mode [ 126.709831][T13034] bridge0: port 2(bridge_slave_1) entered blocking state [ 126.717187][T13034] bridge0: port 2(bridge_slave_1) entered disabled state [ 126.724582][T13034] bridge_slave_1: entered allmulticast mode [ 126.731239][T13034] bridge_slave_1: entered promiscuous mode [ 126.759728][T13034] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 126.776049][T13034] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 126.809529][T13034] team0: Port device team_slave_0 added [ 126.825787][T13034] team0: Port device team_slave_1 added [ 126.874519][T13034] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 126.881538][T13034] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 126.907912][T13034] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 126.932304][T13034] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 126.939511][T13034] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 126.967549][T13034] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 127.004541][T13167] netlink: 28 bytes leftover after parsing attributes in process `syz.3.4212'. [ 127.057267][T13034] hsr_slave_0: entered promiscuous mode [ 127.073782][T13034] hsr_slave_1: entered promiscuous mode [ 127.080328][T13034] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 127.104721][T13034] Cannot create hsr debugfs directory [ 127.191289][ T8212] netdevsim netdevsim5 netdevsim3 (unregistering): unset [0, 0] type 1 family 0 port 8472 - 0 [ 127.202115][ T8212] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 127.224034][T13196] random: crng reseeded on system resumption [ 127.250333][T13198] loop3: detected capacity change from 0 to 512 [ 127.279183][ T8212] netdevsim netdevsim5 netdevsim2 (unregistering): unset [0, 0] type 1 family 0 port 8472 - 0 [ 127.289829][ T8212] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 127.324181][T13198] ext4 filesystem being mounted at /878/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 127.350370][T13198] EXT4-fs error (device loop3): ext4_do_update_inode:5568: inode #2: comm syz.3.4221: corrupted inode contents [ 127.365108][T13198] EXT4-fs error (device loop3): ext4_dirty_inode:6459: inode #2: comm syz.3.4221: mark_inode_dirty error [ 127.387923][ T8212] netdevsim netdevsim5 netdevsim1 (unregistering): unset [0, 0] type 1 family 0 port 8472 - 0 [ 127.399805][ T8212] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 127.412181][T13198] EXT4-fs error (device loop3): ext4_do_update_inode:5568: inode #2: comm syz.3.4221: corrupted inode contents [ 127.427103][T13198] EXT4-fs error (device loop3): __ext4_ext_dirty:206: inode #2: comm syz.3.4221: mark_inode_dirty error [ 127.492910][ T8212] netdevsim netdevsim5 netdevsim0 (unregistering): unset [0, 0] type 1 family 0 port 8472 - 0 [ 127.503716][ T8212] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 127.547456][T13168] chnl_net:caif_netlink_parms(): no params data found [ 127.601443][T13168] bridge0: port 1(bridge_slave_0) entered blocking state [ 127.609418][T13168] bridge0: port 1(bridge_slave_0) entered disabled state [ 127.635682][T13168] bridge_slave_0: entered allmulticast mode [ 127.642402][T13168] bridge_slave_0: entered promiscuous mode [ 127.668630][T13168] bridge0: port 2(bridge_slave_1) entered blocking state [ 127.676323][T13168] bridge0: port 2(bridge_slave_1) entered disabled state [ 127.694111][T13168] bridge_slave_1: entered allmulticast mode [ 127.703671][T13168] bridge_slave_1: entered promiscuous mode [ 127.734227][T13168] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 127.747560][T13168] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 127.757382][ T8212] bridge_slave_1: left allmulticast mode [ 127.763713][ T8212] bridge_slave_1: left promiscuous mode [ 127.769546][ T8212] bridge0: port 2(bridge_slave_1) entered disabled state [ 127.778546][ T8212] bridge_slave_0: left allmulticast mode [ 127.785353][ T8212] bridge_slave_0: left promiscuous mode [ 127.791278][ T8212] bridge0: port 1(bridge_slave_0) entered disabled state [ 127.906206][ T8212] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 127.917754][ T8212] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 127.927661][ T8212] bond0 (unregistering): Released all slaves [ 127.956715][T13168] team0: Port device team_slave_0 added [ 127.970868][T13168] team0: Port device team_slave_1 added [ 128.030893][T13168] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 128.038037][T13168] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 128.065231][T13168] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 128.100018][T13034] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 128.114029][ T8212] hsr_slave_0: left promiscuous mode [ 128.120166][ T8212] hsr_slave_1: left promiscuous mode [ 128.126796][ T8212] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 128.134347][ T8212] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 128.155485][ T8212] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 128.163512][ T8212] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 128.174626][ T8212] veth1_macvtap: left promiscuous mode [ 128.180357][ T8212] veth0_macvtap: left promiscuous mode [ 128.186755][ T8212] veth1_vlan: left promiscuous mode [ 128.192049][ T8212] veth0_vlan: left promiscuous mode [ 128.293359][ T8212] team0 (unregistering): Port device team_slave_1 removed [ 128.312870][ T8212] team0 (unregistering): Port device team_slave_0 removed [ 128.348247][T13168] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 128.355536][T13168] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 128.382402][T13168] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 128.408439][T13034] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 128.439958][T13168] hsr_slave_0: entered promiscuous mode [ 128.447517][T13168] hsr_slave_1: entered promiscuous mode [ 128.453739][T13034] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 128.475924][T13034] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 128.487377][T13270] netlink: 'syz.0.4252': attribute type 83 has an invalid length. [ 128.532400][T13275] loop3: detected capacity change from 0 to 1764 [ 128.604836][T13034] 8021q: adding VLAN 0 to HW filter on device bond0 [ 128.628538][T13034] 8021q: adding VLAN 0 to HW filter on device team0 [ 128.651271][ T8178] bridge0: port 1(bridge_slave_0) entered blocking state [ 128.658920][ T8178] bridge0: port 1(bridge_slave_0) entered forwarding state [ 128.687919][ T8178] bridge0: port 2(bridge_slave_1) entered blocking state [ 128.695126][ T8178] bridge0: port 2(bridge_slave_1) entered forwarding state [ 128.732014][T13288] bridge_slave_0: invalid flags given to default FDB implementation [ 128.765156][T13292] loop3: detected capacity change from 0 to 1024 [ 128.784182][T13292] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 128.808924][T13292] JBD2: no valid journal superblock found [ 128.814897][T13292] EXT4-fs (loop3): Could not load journal inode [ 128.871489][T13034] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 128.972191][T13168] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 128.991300][T13168] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 129.026046][T13168] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 129.046048][T13168] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 129.141703][T13168] 8021q: adding VLAN 0 to HW filter on device bond0 [ 129.172813][T13034] veth0_vlan: entered promiscuous mode [ 129.179056][ T3399] kernel read not supported for file /vcs (pid: 3399 comm: kworker/1:4) [ 129.189582][T13168] 8021q: adding VLAN 0 to HW filter on device team0 [ 129.204106][T13034] veth1_vlan: entered promiscuous mode [ 129.237564][ T8178] bridge0: port 1(bridge_slave_0) entered blocking state [ 129.245079][ T8178] bridge0: port 1(bridge_slave_0) entered forwarding state [ 129.268597][T13034] veth0_macvtap: entered promiscuous mode [ 129.280975][ T8178] bridge0: port 2(bridge_slave_1) entered blocking state [ 129.288209][ T8178] bridge0: port 2(bridge_slave_1) entered forwarding state [ 129.291080][T13355] xt_CHECKSUM: CHECKSUM should be avoided. If really needed, restrict with "-p udp" and only use in OUTPUT [ 129.311115][T13034] veth1_macvtap: entered promiscuous mode [ 129.312938][T13355] xt_SECMARK: invalid security context 'system_u:object_r:dbusd_etc_t:s0' [ 129.344084][T13034] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 129.364443][T13034] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 129.377426][T13034] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 129.387112][T13034] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 129.396113][T13034] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 129.405070][T13034] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 129.494838][T13168] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 129.730458][T13168] veth0_vlan: entered promiscuous mode [ 129.740126][T13168] veth1_vlan: entered promiscuous mode [ 129.772009][T13168] veth0_macvtap: entered promiscuous mode [ 129.781732][T13422] random: crng reseeded on system resumption [ 129.790160][T13168] veth1_macvtap: entered promiscuous mode [ 129.809716][T13168] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 129.829827][T13168] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 129.858170][T13168] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 129.867084][T13168] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 129.875895][T13168] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 129.884678][T13168] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 129.949462][ T29] kauditd_printk_skb: 58 callbacks suppressed [ 129.949479][ T29] audit: type=1326 audit(1750994168.570:3016): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13436 comm="syz.0.4305" exe="/root/syz-executor" sig=0 arch=c000003e syscall=39 compat=0 ip=0x7f5b1a1558e7 code=0x7ffc0000 [ 129.986072][ T29] audit: type=1400 audit(1750994168.590:3017): avc: denied { ioctl } for pid=13441 comm="syz.3.4307" path="socket:[36868]" dev="sockfs" ino=36868 ioctlcmd=0x48d4 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 130.011768][ T29] audit: type=1326 audit(1750994168.600:3018): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13436 comm="syz.0.4305" exe="/root/syz-executor" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7f5b1a0fab19 code=0x7ffc0000 [ 130.035356][ T29] audit: type=1326 audit(1750994168.600:3019): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13436 comm="syz.0.4305" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5b1a15e929 code=0x7ffc0000 [ 130.059048][ T29] audit: type=1326 audit(1750994168.600:3020): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13436 comm="syz.0.4305" exe="/root/syz-executor" sig=0 arch=c000003e syscall=39 compat=0 ip=0x7f5b1a1558e7 code=0x7ffc0000 [ 130.082598][ T29] audit: type=1326 audit(1750994168.600:3021): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13436 comm="syz.0.4305" exe="/root/syz-executor" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7f5b1a0fab19 code=0x7ffc0000 [ 130.106195][ T29] audit: type=1326 audit(1750994168.600:3022): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13436 comm="syz.0.4305" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5b1a15e929 code=0x7ffc0000 [ 130.129924][ T29] audit: type=1326 audit(1750994168.600:3023): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13436 comm="syz.0.4305" exe="/root/syz-executor" sig=0 arch=c000003e syscall=39 compat=0 ip=0x7f5b1a1558e7 code=0x7ffc0000 [ 130.153463][ T29] audit: type=1326 audit(1750994168.600:3024): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13436 comm="syz.0.4305" exe="/root/syz-executor" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7f5b1a0fab19 code=0x7ffc0000 [ 130.167414][T13451] SELinux: syz.2.4310 (13451) wrote to /sys/fs/selinux/user! This will not be supported in the future; please update your userspace. [ 130.177088][ T29] audit: type=1326 audit(1750994168.600:3025): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13436 comm="syz.0.4305" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5b1a15e929 code=0x7ffc0000 [ 130.597635][T13480] loop0: detected capacity change from 0 to 2048 [ 130.697475][T13480] EXT4-fs (loop0): failed to initialize system zone (-117) [ 130.709558][T13480] EXT4-fs (loop0): mount failed [ 130.825961][T13507] netlink: 'syz.5.4333': attribute type 14 has an invalid length. [ 130.841768][T13505] __nla_validate_parse: 5 callbacks suppressed [ 130.841788][T13505] netlink: 32 bytes leftover after parsing attributes in process `syz.0.4334'. [ 130.862715][T13509] netlink: 60 bytes leftover after parsing attributes in process `syz.4.4336'. [ 131.209026][T13553] SELinux: policydb version 0 does not match my version range 15-34 [ 131.227451][T13553] SELinux: failed to load policy [ 131.297356][T13562] loop5: detected capacity change from 0 to 256 [ 131.510117][T13591] random: crng reseeded on system resumption [ 131.522954][T13591] Restarting kernel threads ... [ 131.545275][T13591] Done restarting kernel threads. [ 131.645630][T13610] netlink: 60 bytes leftover after parsing attributes in process `syz.3.4384'. [ 131.696252][T13617] netlink: 60 bytes leftover after parsing attributes in process `syz.3.4384'. [ 131.732565][T13610] netlink: 60 bytes leftover after parsing attributes in process `syz.3.4384'. [ 131.748193][T13625] af_packet: tpacket_rcv: packet too big, clamped from 122 to 4294967286. macoff=82 [ 131.795161][T13627] netlink: 'syz.0.4392': attribute type 3 has an invalid length. [ 131.829793][T13635] netlink: 'syz.5.4396': attribute type 1 has an invalid length. [ 131.856668][T13639] netlink: 8 bytes leftover after parsing attributes in process `syz.2.4398'. [ 131.866742][T13639] netlink: 'syz.2.4398': attribute type 5 has an invalid length. [ 131.874653][T13639] netlink: 28 bytes leftover after parsing attributes in process `syz.2.4398'. [ 131.896006][T13633] 8021q: adding VLAN 0 to HW filter on device bond1 [ 131.912119][T13633] bond0: (slave bond1): Enslaving as an active interface with an up link [ 131.924455][T13639] netdevsim netdevsim2 netdevsim0: set [1, 1] type 2 family 0 port 256 - 0 [ 131.933193][T13639] netdevsim netdevsim2 netdevsim1: set [1, 1] type 2 family 0 port 256 - 0 [ 131.941838][T13639] netdevsim netdevsim2 netdevsim2: set [1, 1] type 2 family 0 port 256 - 0 [ 131.950648][T13639] netdevsim netdevsim2 netdevsim3: set [1, 1] type 2 family 0 port 256 - 0 [ 131.975508][T13639] geneve2: entered promiscuous mode [ 131.980852][T13639] geneve2: entered allmulticast mode [ 132.045027][T13657] loop4: detected capacity change from 0 to 256 [ 132.089789][T13661] netlink: 8 bytes leftover after parsing attributes in process `syz.3.4408'. [ 132.099280][T13661] netlink: 8 bytes leftover after parsing attributes in process `syz.3.4408'. [ 132.124061][T13657] FAT-fs (loop4): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 132.156389][T13666] loop0: detected capacity change from 0 to 1024 [ 132.203470][T13666] EXT4-fs mount: 16 callbacks suppressed [ 132.203521][T13666] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 132.225727][T13675] netlink: 16 bytes leftover after parsing attributes in process `syz.3.4413'. [ 132.287105][T13666] ext4 filesystem being mounted at /161/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 132.313325][T13687] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 132.325813][T13687] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:1) [ 132.338017][T13687] bridge_slave_0: default FDB implementation only supports local addresses [ 132.408074][T11712] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 132.424773][T13700] loop5: detected capacity change from 0 to 1024 [ 132.432122][T13700] EXT4-fs: Ignoring removed nobh option [ 132.456383][T13700] EXT4-fs (loop5): can't mount with both data=journal and delalloc [ 132.660359][T13733] loop0: detected capacity change from 0 to 1024 [ 132.690766][T13733] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 132.708597][T13741] syzkaller1: tun_chr_ioctl cmd 2148553947 [ 132.732268][T13733] EXT4-fs error (device loop0): mb_free_blocks:1948: group 0, inode 18: block 241:freeing already freed block (bit 15); block bitmap corrupt. [ 132.748528][T13733] EXT4-fs (loop0): Remounting filesystem read-only [ 132.765831][T13745] pimreg: entered allmulticast mode [ 132.782071][T13745] pimreg: left allmulticast mode [ 132.786225][T11712] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 132.801301][T13747] loop3: detected capacity change from 0 to 512 [ 132.808374][T13747] EXT4-fs: Ignoring removed oldalloc option [ 132.827487][T13747] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 132.843974][T13747] ext4 filesystem being mounted at /943/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 132.894230][ T3307] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 133.287880][T13789] loop5: detected capacity change from 0 to 512 [ 133.296108][T13789] EXT4-fs (loop5): feature flags set on rev 0 fs, running e2fsck is recommended [ 133.306171][T13789] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 133.319795][T13789] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 133.331870][T13789] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=a002e01c, mo2=0006] [ 133.344663][T13789] System zones: 0-2, 18-18, 34-35 [ 133.365937][T13789] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 133.402846][T13168] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 133.523942][T13827] loop3: detected capacity change from 0 to 128 [ 133.958809][T13876] 9p: Unknown access argument `: -22 [ 134.138714][T13900] loop5: detected capacity change from 0 to 512 [ 134.161234][T13900] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 134.190547][T13900] ext4 filesystem being mounted at /29/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 134.240786][T13913] dummy0: entered promiscuous mode [ 134.246928][T13168] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 134.291538][T13919] loop3: detected capacity change from 0 to 512 [ 134.309763][T13919] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 134.329302][T13919] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 134.342832][T13919] ext4 filesystem being mounted at /955/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 134.389568][ T3307] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 134.417913][T13939] loop3: detected capacity change from 0 to 764 [ 134.657113][T13981] netlink: 'syz.3.4553': attribute type 1 has an invalid length. [ 134.747202][T13997] loop5: detected capacity change from 0 to 512 [ 134.811294][T13997] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 134.824638][T13997] ext4 filesystem being mounted at /38/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 134.865165][T13168] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 135.159725][ T29] kauditd_printk_skb: 925 callbacks suppressed [ 135.159744][ T29] audit: type=1400 audit(1750994173.780:3951): avc: denied { listen } for pid=14047 comm="syz.2.4583" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 135.209881][ T29] audit: type=1400 audit(1750994173.820:3952): avc: denied { accept } for pid=14047 comm="syz.2.4583" lport=48449 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 135.255026][ T29] audit: type=1326 audit(1750994173.860:3953): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14051 comm="syz.3.4584" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffb5159e929 code=0x7ffc0000 [ 135.279123][ T29] audit: type=1326 audit(1750994173.860:3954): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14051 comm="syz.3.4584" exe="/root/syz-executor" sig=0 arch=c000003e syscall=117 compat=0 ip=0x7ffb5159e929 code=0x7ffc0000 [ 135.303782][ T29] audit: type=1326 audit(1750994173.860:3955): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14051 comm="syz.3.4584" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffb5159e929 code=0x7ffc0000 [ 135.363647][ T29] audit: type=1400 audit(1750994173.930:3956): avc: denied { create } for pid=14059 comm="syz.5.4589" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 135.383393][ T29] audit: type=1400 audit(1750994173.930:3957): avc: denied { ioctl } for pid=14059 comm="syz.5.4589" path="socket:[38574]" dev="sockfs" ino=38574 ioctlcmd=0x89e0 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 135.532433][T14076] netlink: 'syz.3.4597': attribute type 10 has an invalid length. [ 135.542517][T14076] veth0_macvtap: entered promiscuous mode [ 135.549711][T14076] team0: Device macvtap0 failed to register rx_handler [ 135.560996][T14076] veth0_macvtap: left promiscuous mode [ 135.625637][ T29] audit: type=1326 audit(1750994174.250:3958): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14089 comm="syz.4.4604" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f451f7ee929 code=0x7ffc0000 [ 135.684561][ T29] audit: type=1326 audit(1750994174.250:3959): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14089 comm="syz.4.4604" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f451f7ee929 code=0x7ffc0000 [ 135.708936][ T29] audit: type=1326 audit(1750994174.270:3960): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14089 comm="syz.4.4604" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f451f7ee929 code=0x7ffc0000 [ 135.767635][T14100] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=14100 comm=syz.4.4610 [ 135.873183][T14117] loop0: detected capacity change from 0 to 128 [ 135.880229][T14117] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 135.892558][T14117] FAT-fs (loop0): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 135.959805][T14124] __nla_validate_parse: 3 callbacks suppressed [ 135.959824][T14124] netlink: 4 bytes leftover after parsing attributes in process `syz.0.4620'. [ 136.250112][T14155] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=14155 comm=syz.0.4634 [ 136.438293][T14175] loop3: detected capacity change from 0 to 512 [ 136.447099][T14175] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 136.476093][T14175] EXT4-fs (loop3): 1 truncate cleaned up [ 136.484421][T14175] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 136.502656][T14175] EXT4-fs error (device loop3): ext4_get_parent:1838: comm syz.3.4644: inode #2: comm syz.3.4644: iget: illegal inode # [ 136.578374][ T3307] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 137.077589][T14234] netlink: 16 bytes leftover after parsing attributes in process `syz.4.4670'. [ 137.091272][T14236] loop3: detected capacity change from 0 to 256 [ 137.272866][T14256] sctp: [Deprecated]: syz.0.4681 (pid 14256) Use of int in maxseg socket option. [ 137.272866][T14256] Use struct sctp_assoc_value instead [ 137.320785][T14262] netlink: 16 bytes leftover after parsing attributes in process `syz.0.4684'. [ 137.394583][T14273] loop3: detected capacity change from 0 to 128 [ 137.411472][T14273] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=16, mo=a84ec018, mo2=0002] [ 137.425493][T14273] System zones: 1-3, 19-19, 35-36 [ 137.443729][T14273] EXT4-fs (loop3): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: writeback. [ 137.460825][T14273] ext4 filesystem being mounted at /990/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 137.500377][T14279] tap0: tun_chr_ioctl cmd 1074025680 [ 137.512131][T14273] EXT4-fs (loop3): re-mounted 76b65be2-f6da-4727-8c75-0525a5b65a09 ro. [ 137.578050][ T3307] EXT4-fs (loop3): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 137.629080][T14303] loop5: detected capacity change from 0 to 512 [ 137.636354][T14303] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 137.649382][T14303] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=885ee01c, mo2=0102] [ 137.656070][T14308] loop4: detected capacity change from 0 to 128 [ 137.667929][T14303] EXT4-fs (loop5): orphan cleanup on readonly fs [ 137.675788][T14303] EXT4-fs error (device loop5): ext4_get_branch:178: inode #11: block 33619980: comm syz.5.4701: invalid block [ 137.690971][T14303] EXT4-fs error (device loop5): ext4_free_branches:1023: inode #11: comm syz.5.4701: invalid indirect mapped block 2185560079 (level 1) [ 137.707378][T14303] EXT4-fs error (device loop5): ext4_validate_block_bitmap:441: comm syz.5.4701: bg 0: block 361: padding at end of block bitmap is not set [ 137.715190][T14308] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 545) [ 137.730836][T14308] FAT-fs (loop4): Filesystem has been set read-only [ 137.739978][T14303] EXT4-fs error (device loop5) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 137.749733][T14303] EXT4-fs (loop5): 1 truncate cleaned up [ 137.753769][T14308] FAT-fs (loop4): error, fat_free_clusters: deleting FAT entry beyond EOF [ 137.757214][T14303] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: writeback. [ 137.784712][T14303] EXT4-fs warning (device loop5): dx_probe:861: inode #2: comm syz.5.4701: dx entry: limit 0 != root limit 125 [ 137.797250][T14303] EXT4-fs warning (device loop5): dx_probe:934: inode #2: comm syz.5.4701: Corrupt directory, running e2fsck is recommended [ 137.839521][T13168] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 138.159101][T14346] loop5: detected capacity change from 0 to 128 [ 138.215537][T14346] EXT4-fs (loop5): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 138.243449][T14346] ext4 filesystem being mounted at /84/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 138.290033][T13168] EXT4-fs (loop5): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 138.299212][T14351] loop0: detected capacity change from 0 to 8192 [ 138.327227][T14355] 9pnet: Could not find request transport: t [ 138.369033][T14362] loop0: detected capacity change from 0 to 1024 [ 138.375818][T14362] EXT4-fs: Ignoring removed bh option [ 138.381269][T14362] EXT4-fs: Ignoring removed nomblk_io_submit option [ 138.391153][T14362] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 138.429171][T11712] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 138.523891][T14385] loop0: detected capacity change from 0 to 128 [ 138.571039][T14390] netlink: 8 bytes leftover after parsing attributes in process `syz.2.4738'. [ 138.581598][T14390] IPVS: Error joining to the multicast group [ 138.928581][T14442] netlink: 56 bytes leftover after parsing attributes in process `syz.3.4763'. [ 139.136269][ T3484] hid-generic 0003:0004:0000.0005: unknown main item tag 0x0 [ 139.143773][ T3484] hid-generic 0003:0004:0000.0005: unknown main item tag 0x0 [ 139.151308][ T3484] hid-generic 0003:0004:0000.0005: unknown main item tag 0x0 [ 139.176407][ T3484] hid-generic 0003:0004:0000.0005: hidraw0: USB HID v0.00 Device [syz0] on syz1 [ 139.282094][T14474] A link change request failed with some changes committed already. Interface C may have been left with an inconsistent configuration, please check. [ 139.387330][T14485] loop5: detected capacity change from 0 to 128 [ 139.405298][T14487] ip6gretap0: entered promiscuous mode [ 139.411286][T14487] macsec2: entered allmulticast mode [ 139.417005][T14487] ip6gretap0: entered allmulticast mode [ 139.427998][T14487] ip6gretap0: left allmulticast mode [ 139.433432][T14487] ip6gretap0: left promiscuous mode [ 139.542764][T14502] xt_hashlimit: max too large, truncated to 1048576 [ 139.580249][T14508] loop3: detected capacity change from 0 to 512 [ 139.603148][T14508] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 139.617024][T14508] EXT4-fs (loop3): 1 truncate cleaned up [ 139.625835][T14508] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 139.656877][ T3307] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 139.692206][T14522] netlink: 16 bytes leftover after parsing attributes in process `syz.0.4795'. [ 139.702805][T14522] openvswitch: netlink: Message has 8 unknown bytes. [ 139.725047][T14526] netlink: 31875 bytes leftover after parsing attributes in process `syz.4.4800'. [ 139.829341][ T36] hid-generic 0003:0004:0000.0006: unknown main item tag 0x0 [ 139.837043][ T36] hid-generic 0003:0004:0000.0006: unknown main item tag 0x0 [ 139.844530][ T36] hid-generic 0003:0004:0000.0006: unknown main item tag 0x0 [ 139.852772][ T36] hid-generic 0003:0004:0000.0006: hidraw0: USB HID v0.00 Device [syz0] on syz1 [ 139.914263][T14551] loop5: detected capacity change from 0 to 512 [ 139.921038][T14551] EXT4-fs: Ignoring removed nobh option [ 139.928284][T14551] EXT4-fs error (device loop5): ext4_orphan_get:1393: inode #15: comm syz.5.4809: iget: bad i_size value: 38620345925642 [ 139.941209][T14551] EXT4-fs error (device loop5): ext4_orphan_get:1398: comm syz.5.4809: couldn't read orphan inode 15 (err -117) [ 139.954779][T14551] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 139.978748][T13168] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 140.146047][T14575] netlink: 132 bytes leftover after parsing attributes in process `syz.5.4821'. [ 140.158255][T14577] netlink: 16 bytes leftover after parsing attributes in process `syz.2.4822'. [ 140.174129][ T29] kauditd_printk_skb: 57 callbacks suppressed [ 140.174144][ T29] audit: type=1400 audit(1750994178.800:4018): avc: denied { append } for pid=14578 comm="syz.5.4823" name="001" dev="devtmpfs" ino=165 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 140.312123][T14596] vxcan3: entered allmulticast mode [ 140.433894][T14611] netlink: 'syz.2.4837': attribute type 1 has an invalid length. [ 140.470225][T14617] usb usb8: usbfs: process 14617 (syz.5.4841) did not claim interface 0 before use [ 140.481314][T14617] usb usb8: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 140.593198][ T29] audit: type=1400 audit(1750994179.210:4019): avc: denied { create } for pid=14632 comm="syz.0.4848" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_connector_socket permissive=1 [ 140.618040][ T29] audit: type=1400 audit(1750994179.240:4020): avc: denied { append } for pid=14636 comm="syz.0.4851" name="usbmon5" dev="devtmpfs" ino=157 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 140.736076][ T29] audit: type=1400 audit(1750994179.360:4021): avc: denied { create } for pid=14652 comm="syz.5.4859" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 140.758190][ T29] audit: type=1400 audit(1750994179.380:4022): avc: denied { read } for pid=14652 comm="syz.5.4859" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 140.794237][ T29] audit: type=1400 audit(1750994179.410:4023): avc: denied { write } for pid=14652 comm="syz.5.4859" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 140.820043][ T29] audit: type=1326 audit(1750994179.440:4024): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14659 comm="syz.3.4862" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffb5159e929 code=0x7ffc0000 [ 140.844436][ T29] audit: type=1326 audit(1750994179.440:4025): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14659 comm="syz.3.4862" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffb5159e929 code=0x7ffc0000 [ 140.868256][ T29] audit: type=1326 audit(1750994179.440:4026): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14659 comm="syz.3.4862" exe="/root/syz-executor" sig=0 arch=c000003e syscall=298 compat=0 ip=0x7ffb5159e929 code=0x7ffc0000 [ 140.894874][ T29] audit: type=1326 audit(1750994179.520:4027): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14659 comm="syz.3.4862" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffb5159e929 code=0x7ffc0000 [ 141.074168][T14680] loop4: detected capacity change from 0 to 128 [ 141.082885][T14680] EXT4-fs (loop4): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 141.095500][T14680] ext4 filesystem being mounted at /92/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 141.146378][T13034] EXT4-fs (loop4): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 141.364484][T14684] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 141.373209][T14684] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 142.039001][T14735] netlink: 16 bytes leftover after parsing attributes in process `syz.4.4896'. [ 142.665466][T14797] loop0: detected capacity change from 0 to 1024 [ 142.687130][T14797] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 142.722698][T14797] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:4113: comm syz.0.4926: Allocating blocks 449-513 which overlap fs metadata [ 142.746855][T14795] EXT4-fs (loop0): pa ffff8881069929a0: logic 48, phys. 177, len 21 [ 142.754986][T14795] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:5364: group 0, free 0, pa_free 4 [ 142.783343][T14819] loop4: detected capacity change from 0 to 128 [ 142.797366][T11712] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 142.823593][T14821] loop3: detected capacity change from 0 to 512 [ 142.864969][T14821] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 142.893112][T14821] ext4 filesystem being mounted at /1041/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 142.946269][T14836] netlink: 8 bytes leftover after parsing attributes in process `syz.0.4940'. [ 142.979921][ T3307] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 143.121265][T14851] loop4: detected capacity change from 0 to 2048 [ 143.165227][T14851] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 143.226984][T13034] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 143.298485][T14864] loop4: detected capacity change from 0 to 1024 [ 143.305593][T14864] EXT4-fs: Ignoring removed nobh option [ 143.311235][T14864] EXT4-fs: Ignoring removed bh option [ 143.400661][T14864] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 143.446709][T13034] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 143.577272][T14886] loop4: detected capacity change from 0 to 8192 [ 143.586729][T14886] FAT-fs (loop4): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 143.630017][ T3385] kernel write not supported for file bpf-prog (pid: 3385 comm: kworker/0:3) [ 143.660872][T14896] tipc: Enabling of bearer rejected, failed to enable media [ 143.821835][T14913] netlink: 'syz.0.4976': attribute type 1 has an invalid length. [ 143.830477][T14913] netlink: 224 bytes leftover after parsing attributes in process `syz.0.4976'. [ 143.901022][T14922] netlink: 4 bytes leftover after parsing attributes in process `syz.0.4979'. [ 143.959527][T14927] SELinux: failed to load policy [ 144.042032][T14943] netlink: 12 bytes leftover after parsing attributes in process `syz.0.4989'. [ 144.125969][T14951] A link change request failed with some changes committed already. Interface bond0 may have been left with an inconsistent configuration, please check. [ 144.217410][T14970] SELinux: ebitmap: map size 0 does not match my size 64 (high bit was 0) [ 144.228988][T14970] SELinux: failed to load policy [ 144.319725][T14985] ================================================================== [ 144.327870][T14985] BUG: KCSAN: data-race in do_sys_poll / pollwake [ 144.334486][T14985] [ 144.336826][T14985] write to 0xffffc90006fbbbc0 of 4 bytes by interrupt on cpu 1: [ 144.344775][T14985] pollwake+0xb6/0x100 [ 144.349063][T14985] __wake_up+0x63/0xb0 [ 144.353725][T14985] bpf_ringbuf_notify+0x22/0x30 [ 144.358624][T14985] irq_work_run+0xdf/0x2d0 [ 144.363069][T14985] __sysvec_irq_work+0x22/0x170 [ 144.368030][T14985] sysvec_irq_work+0x66/0x80 [ 144.372753][T14985] asm_sysvec_irq_work+0x1a/0x20 [ 144.377726][T14985] native_apic_msr_write+0x3d/0x60 [ 144.382968][T14985] x2apic_send_IPI_self+0x10/0x20 [ 144.388031][T14985] arch_irq_work_raise+0x46/0x50 [ 144.393139][T14985] __irq_work_queue_local+0x10f/0x2c0 [ 144.398550][T14985] irq_work_queue+0x70/0x100 [ 144.403171][T14985] bpf_ringbuf_discard+0xd3/0xf0 [ 144.408150][T14985] bpf_prog_fe0ed97373b08409+0x4b/0x4f [ 144.413644][T14985] bpf_trace_run3+0x10c/0x1d0 [ 144.418362][T14985] kmem_cache_free+0x257/0x300 [ 144.423340][T14985] putname+0xda/0x100 [ 144.427553][T14985] do_sys_openat2+0xd9/0x110 [ 144.433073][T14985] __x64_sys_openat+0xf2/0x120 [ 144.437869][T14985] x64_sys_call+0x1af/0x2fb0 [ 144.442571][T14985] do_syscall_64+0xd2/0x200 [ 144.447729][T14985] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 144.453827][T14985] [ 144.456193][T14985] read to 0xffffc90006fbbbc0 of 4 bytes by task 14985 on cpu 0: [ 144.464115][T14985] do_sys_poll+0x99c/0xbd0 [ 144.468568][T14985] __se_sys_ppoll+0x1b9/0x200 [ 144.473275][T14985] __x64_sys_ppoll+0x67/0x80 [ 144.477896][T14985] x64_sys_call+0x2de5/0x2fb0 [ 144.482602][T14985] do_syscall_64+0xd2/0x200 [ 144.487249][T14985] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 144.493273][T14985] [ 144.495613][T14985] value changed: 0x00000000 -> 0x00000001 [ 144.501387][T14985] [ 144.503728][T14985] Reported by Kernel Concurrency Sanitizer on: [ 144.509905][T14985] CPU: 0 UID: 0 PID: 14985 Comm: syz.3.5009 Not tainted 6.16.0-rc3-syzkaller-00121-gf02769e7f272 #0 PREEMPT(voluntary) [ 144.522435][T14985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 144.532644][T14985] ==================================================================