last executing test programs: 1.410152139s ago: executing program 0 (id=7): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='cgroup.freeze\x00', 0x275a, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x8ebc, 0x0) 1.380479762s ago: executing program 0 (id=8): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100001c0000000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000140)='kmem_cache_free\x00', r0}, 0x10) r1 = syz_open_dev$usbfs(&(0x7f0000000040), 0x20000007d, 0x0) mmap(&(0x7f0000bfd000/0x400000)=nil, 0x400000, 0x0, 0x12, r1, 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x42073, 0xffffffffffffffff, 0x0) 1.233638786s ago: executing program 0 (id=9): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0), 0x4) getsockopt$inet6_tcp_buf(r0, 0x11a, 0x1c, 0x0, 0x0) 1.222738696s ago: executing program 1 (id=2): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpu.stat\x00', 0x275a, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(r0, &(0x7f0000001980)={0x16, 0x98, 0xfa00, {0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, @in={0x2, 0x0, @private}}}, 0xa0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r0, 0x0) r1 = socket$inet_mptcp(0x2, 0x1, 0x106) getsockopt$bt_hci(r1, 0x0, 0x1, 0x0, &(0x7f0000000080)=0x2) 1.171543411s ago: executing program 0 (id=10): syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000580)='./file1\x00', 0x40, &(0x7f0000000340), 0x1, 0x55b, &(0x7f0000000940)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x143042, 0x0) pwritev2(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)='7', 0x1}], 0x1, 0x6e45, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r1, 0x6628) 1.154868123s ago: executing program 1 (id=11): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000640)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000000000850000007200000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000180)='kfree\x00', r0}, 0x10) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x2, @dev, 'veth1_to_batadv\x00'}}, 0x1e) close(r1) 1.007288247s ago: executing program 1 (id=12): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x7, &(0x7f0000000540)=@framed={{}, [@ringbuf_query={{0x18, 0x1, 0x1, 0x0, r0}}]}, &(0x7f0000000400)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000bc0)={&(0x7f0000000a80)='kfree\x00', r1}, 0x10) r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$inet(r2, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) 987.624458ms ago: executing program 3 (id=4): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000009c0)={0x1b, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000b00)={0x11, 0xf, &(0x7f0000000340)=@ringbuf={{}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [], {{}, {}, {0x85, 0x0, 0x0, 0x84}}}, &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000280)={&(0x7f0000000040)='kmem_cache_free\x00', r1}, 0x10) fstatfs(0xffffffffffffffff, 0x0) 854.292841ms ago: executing program 1 (id=13): r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x4, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000004000000000000000000850000002300000095"], &(0x7f0000000180)='GPL\x00', 0x4, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000380)='sched_switch\x00', r1}, 0x10) ioctl$TIOCMIWAIT(r0, 0x545c, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 775.385488ms ago: executing program 3 (id=14): r0 = syz_io_uring_setup(0x10e, &(0x7f0000000140)={0x0, 0x0, 0x800}, &(0x7f0000000240)=0x0, &(0x7f0000000280)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x4, &(0x7f0000000080)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000002c0)=@IORING_OP_SHUTDOWN={0x22, 0x13, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1}) io_uring_enter(r0, 0x47f9, 0x0, 0x0, 0x0, 0x0) pause() 667.312448ms ago: executing program 0 (id=15): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'pimreg0\x00', 0x7c2}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000000c0)={'macsec0\x00', 0x400}) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000100)={'veth0\x00'}) 641.85647ms ago: executing program 4 (id=5): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000400)={&(0x7f0000000b40)=ANY=[@ANYBLOB="9feb010018000000000000000c"], &(0x7f00000001c0)=""/201, 0x26, 0xc9, 0x1, 0x0, 0x0, @void, @value}, 0x28) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0) r1 = openat$cgroup_devices(r0, &(0x7f0000000300)='devices.allow\x00', 0x2, 0x0) write$cgroup_devices(r1, &(0x7f0000000200)=ANY=[@ANYBLOB='c 1223'], 0xa) 609.536033ms ago: executing program 4 (id=16): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000840)=@base={0xb, 0x5, 0x2, 0x4, 0x5, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x11, 0xc, &(0x7f00000002c0)=@framed={{}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x84}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}]}, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='kmem_cache_free\x00', r1}, 0x10) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc1ffb}]}) msgsnd(0x0, 0x0, 0x0, 0x800) 580.130986ms ago: executing program 4 (id=17): r0 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TEAM_CMD_OPTIONS_SET(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000000c0)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000000100000008000100", @ANYRES32=r1, @ANYBLOB="4400028040000100240001007005656f72697479000000000000000000000000000000000000000000000000050003000e"], 0x60}}, 0x0) 499.078344ms ago: executing program 4 (id=18): statfs(&(0x7f0000000000)='./file1\x00', 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c0000001800dd8d00000000000000000200000400000006"], 0x1c}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000040)=@ipv4_newroute={0x1c, 0x18, 0x35f32a6dfa748ddd, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x6}}, 0x1c}}, 0x0) 498.905344ms ago: executing program 0 (id=19): r0 = gettid() timer_create(0x0, &(0x7f0000001b40)={0x0, 0x21, 0x4, @tid=r0}, &(0x7f0000bbdffc)) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x545c, 0x0) 498.625994ms ago: executing program 4 (id=20): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000850000000e000000850000000500000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000080)='kfree\x00', r1, 0x0, 0xfffffffffffffffc}, 0x18) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000680), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PAUSE_GET(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001a80)={&(0x7f0000000140)={0x2c, r2, 0x1, 0x0, 0x0, {0x1c}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}]}]}, 0x2c}}, 0x0) 454.238208ms ago: executing program 4 (id=21): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000480)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000000000)={0x2, 0x24e23, @loopback}, 0x10) recvmmsg(r0, &(0x7f0000000dc0)=[{{0x0, 0x0, &(0x7f0000000b80)=[{&(0x7f0000004ac0)=""/102389, 0x18ff5}], 0x1}}], 0x1, 0x2, 0x0) write$binfmt_elf64(r0, &(0x7f00000000c0)=ANY=[], 0xc63b9e35) 451.045028ms ago: executing program 2 (id=22): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x40, 0x7ffc1ffb}]}) prctl$PR_SET_NAME(0xf, &(0x7f0000000140)='+}[@\x00') r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, 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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x41) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='kmem_cache_free\x00', r0}, 0x10) syz_clone3(&(0x7f0000000700)={0x2000a0080, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 428.02706ms ago: executing program 2 (id=23): r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000640)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000004000000b703000000000000850000007200000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f0000000040)='sched_switch\x00', r2}, 0x10) sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="c4000000", @ANYRES16=r0, @ANYBLOB="0100000000000000000010"], 0xc4}}, 0x0) 398.721533ms ago: executing program 2 (id=24): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x7) r0 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000009c0)={0x1b, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000b00)={0x11, 0xf, &(0x7f0000000340)=@ringbuf={{}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [], {{}, {}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r1}, 0x10) mount(0x0, &(0x7f0000001fc0)='./file0\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) 352.676807ms ago: executing program 2 (id=25): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=@base={0x16, 0x0, 0x4, 0x1, 0x0, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000002000000b704000000000000850000005700000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000380)='sys_enter\x00', r1}, 0x10) msgrcv(0x0, 0x0, 0x0, 0x1, 0x3800) 352.461147ms ago: executing program 2 (id=26): r0 = socket(0xa, 0x40000000002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmmsg$inet(r0, &(0x7f0000000e00)=[{{&(0x7f0000000000)={0x2, 0x4e24, @remote}, 0x10, 0x0}}, {{&(0x7f0000000880)={0x2, 0x4e23, @loopback}, 0x10, 0x0}}, {{&(0x7f0000000b40)={0x2, 0x4e23, @multicast1}, 0x10, &(0x7f0000000d40), 0x0, &(0x7f0000000d80)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x101}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xbb}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xd}}], 0x48}}], 0x3, 0x4000000) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, 0x0) 307.282452ms ago: executing program 2 (id=27): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$binfmt_aout(r0, &(0x7f0000000340)=ANY=[], 0xff2e) ioctl$TCXONC(r0, 0x540a, 0x2) ppoll(&(0x7f0000000140)=[{r0}], 0x1, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) 0s ago: executing program 1 (id=28): syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0xc0ed000e, &(0x7f0000000200)={[{@jqfmt_vfsold}, {@barrier}, {@debug}, {@noload}, {@mblk_io_submit}, {@commit={'commit', 0x3d, 0x5}}, {@init_itable_val={'init_itable', 0x3d, 0x601}}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x400}}]}, 0xfe, 0x471, &(0x7f00000008c0)="$eJzs3M1vFOUfAPDvTF94+/FrRXwBQapoJL60tLzIwYtGEw6amOgB46m2C6kUamhNhBCtHurRkHg3/hfGk16MetHEq94NCTFcQL2smZ0ZupTdsku3XWA/n2S6zzPzdJ/nOzPP7jPz7G4APWsk+5NE/C8ifo+IoTx7c4GR/OH61YtTf1+9OJVEtfrWX0mt3LWrF6fKouX/bcsz1WqR39Sg3qV3IyZnZyvnivzYwpkPxubPX3hh5szkqcqpytmJY8cOH9o7eHTiSEfizOK6tvvjuT27jr9z6Y2pE5fe+ylJI487VsTRKSP53l02uJx8utOVddn2unTSX79l3y/L6UZnAt3UFxHZ4Rqo9f+h6IstN7YNxWufdbVxwLqqVqvVVV6VF6vAfSyJbrcA6I7yjT67/i2XDRp63BWuvJxfAGVxXy+WfEt/pHli38CK69tOGomIE4v/fJUtsU73IQAA6n2XjX+ebzT+S+PhPFGbtfh/MYcyHBEPRMSOiHgwInZGxEMRtbKPRMSjbda/YoakwfgnvXzHwbUgG/+9VMxt3Tz+S8siw31Fbnst/oHk5Mxs5WCxTw7EwKaTM0llfJU6vn/1ty+abasf/2VLVn85Fizacbl/xQ266cmFybXEXO/KpxG7+xvFn0Q5jZNExK6I2H2Hdcw829902+3jX0Xzp21Z9euIZ/Ljvxgr4i8lTecnx188OnFkbHPMVg6OlWfFrX7+denNZvWvKf4OyI7/1obn/434h5PNEfPnL5yuzdfOt1/H0h+fN72mafP8P769OP8Hk7drK8op1Y8mFxbOjUcMJq/fun5i+dnKfFk+i//A/sb9f0cs74nHImJPROyNiMezi8Ki7U9ExJMRsX+V+H985an3249/Y+ZKs/inb3f8o/74t5/oO/3Dt7ePf3NENDv+h2upA8WaVl7/Wm3gWvYdAAAA3Cvyz8An6eiNdJqOjuaf4d8ZW9PZufmF507OfXh2Ov+s/HAMpOWdrqG6+6Hjxb3hMj+xIn+ouG/8Zd+WWn50am52utvBQ4/b1qT/Z/7s63brgHXXgXk04B6l/0Pv0v+hNyX6P/Q0/R96V6P+/0nT0qPfrGtjgA3l/R96UmWptf6/mD80HxUA9ybv/9C79H/oSU2/G5+u6Sv/G574t/g9w7ulPfd/ItK7ohn3f6K/5R+zaCNRHcr7f7ZmU8My3X5lAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA6Iz/AgAA//9h8uas") r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000000000850000002d00000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f00000002c0)='kfree\x00', r0}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0) open_by_handle_at(r1, &(0x7f0000000240)=@reiserfs_2={0x18, 0x2, {0xb}}, 0x0) kernel console output (not intermixed with test programs): [ 21.115949][ T29] audit: type=1400 audit(1728332160.694:81): avc: denied { read } for pid=2951 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 Warning: Permanently added '10.128.1.207' (ED25519) to the list of known hosts. [ 23.941060][ T29] audit: type=1400 audit(1728332163.524:82): avc: denied { mounton } for pid=3224 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=1925 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 23.942304][ T3224] cgroup: Unknown subsys name 'net' [ 23.964757][ T29] audit: type=1400 audit(1728332163.524:83): avc: denied { mount } for pid=3224 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 23.992139][ T29] audit: type=1400 audit(1728332163.564:84): avc: denied { unmount } for pid=3224 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 24.209308][ T3224] cgroup: Unknown subsys name 'cpuset' [ 24.215554][ T3224] cgroup: Unknown subsys name 'rlimit' [ 24.343510][ T29] audit: type=1400 audit(1728332163.924:85): avc: denied { setattr } for pid=3224 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 24.366839][ T29] audit: type=1400 audit(1728332163.924:86): avc: denied { create } for pid=3224 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.387382][ T29] audit: type=1400 audit(1728332163.924:87): avc: denied { write } for pid=3224 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.393910][ T3258] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 24.407754][ T29] audit: type=1400 audit(1728332163.924:88): avc: denied { read } for pid=3224 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 24.436571][ T29] audit: type=1400 audit(1728332163.924:89): avc: denied { mounton } for pid=3224 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 24.461557][ T29] audit: type=1400 audit(1728332163.924:90): avc: denied { mount } for pid=3224 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 24.487093][ T3224] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 25.554490][ T3266] chnl_net:caif_netlink_parms(): no params data found [ 25.591021][ T3268] chnl_net:caif_netlink_parms(): no params data found [ 25.624068][ T3265] chnl_net:caif_netlink_parms(): no params data found [ 25.648442][ T3271] chnl_net:caif_netlink_parms(): no params data found [ 25.664340][ T3266] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.671448][ T3266] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.678663][ T3266] bridge_slave_0: entered allmulticast mode [ 25.685121][ T3266] bridge_slave_0: entered promiscuous mode [ 25.695692][ T3266] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.702910][ T3266] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.710061][ T3266] bridge_slave_1: entered allmulticast mode [ 25.716458][ T3266] bridge_slave_1: entered promiscuous mode [ 25.777489][ T3268] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.784621][ T3268] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.792482][ T3268] bridge_slave_0: entered allmulticast mode [ 25.798858][ T3268] bridge_slave_0: entered promiscuous mode [ 25.807334][ T3268] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.814448][ T3268] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.821728][ T3268] bridge_slave_1: entered allmulticast mode [ 25.828154][ T3268] bridge_slave_1: entered promiscuous mode [ 25.835695][ T3266] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 25.851588][ T3275] chnl_net:caif_netlink_parms(): no params data found [ 25.865881][ T3266] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 25.902187][ T3268] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 25.920443][ T3265] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.927681][ T3265] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.934990][ T3265] bridge_slave_0: entered allmulticast mode [ 25.941427][ T3265] bridge_slave_0: entered promiscuous mode [ 25.947886][ T3265] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.954988][ T3265] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.962482][ T3265] bridge_slave_1: entered allmulticast mode [ 25.968993][ T3265] bridge_slave_1: entered promiscuous mode [ 25.975763][ T3266] team0: Port device team_slave_0 added [ 25.982455][ T3268] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 26.004026][ T3266] team0: Port device team_slave_1 added [ 26.013860][ T3271] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.020977][ T3271] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.028144][ T3271] bridge_slave_0: entered allmulticast mode [ 26.034629][ T3271] bridge_slave_0: entered promiscuous mode [ 26.056780][ T3271] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.063899][ T3271] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.072272][ T3271] bridge_slave_1: entered allmulticast mode [ 26.078760][ T3271] bridge_slave_1: entered promiscuous mode [ 26.088104][ T3265] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 26.102542][ T3268] team0: Port device team_slave_0 added [ 26.108678][ T3266] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 26.115672][ T3266] 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. [ 26.141638][ T3266] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 26.153123][ T3268] team0: Port device team_slave_1 added [ 26.169042][ T3265] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 26.178496][ T3266] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 26.185452][ T3266] 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. [ 26.211416][ T3266] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 26.252146][ T3271] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 26.261481][ T3268] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 26.268844][ T3268] 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. [ 26.294786][ T3268] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 26.305629][ T3275] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.312923][ T3275] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.320265][ T3275] bridge_slave_0: entered allmulticast mode [ 26.326547][ T3275] bridge_slave_0: entered promiscuous mode [ 26.333799][ T3275] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.340940][ T3275] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.348151][ T3275] bridge_slave_1: entered allmulticast mode [ 26.354560][ T3275] bridge_slave_1: entered promiscuous mode [ 26.361676][ T3265] team0: Port device team_slave_0 added [ 26.368220][ T3271] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 26.377608][ T3268] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 26.384570][ T3268] 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. [ 26.410495][ T3268] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 26.427574][ T3265] team0: Port device team_slave_1 added [ 26.446451][ T3271] team0: Port device team_slave_0 added [ 26.470620][ T3265] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 26.477613][ T3265] 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. [ 26.503602][ T3265] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 26.515012][ T3271] team0: Port device team_slave_1 added [ 26.528387][ T3266] hsr_slave_0: entered promiscuous mode [ 26.534488][ T3266] hsr_slave_1: entered promiscuous mode [ 26.541595][ T3275] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 26.551552][ T3265] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 26.558555][ T3265] 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. [ 26.584610][ T3265] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 26.613143][ T3275] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 26.640442][ T3271] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 26.647401][ T3271] 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. [ 26.673359][ T3271] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 26.700141][ T3265] hsr_slave_0: entered promiscuous mode [ 26.706147][ T3265] hsr_slave_1: entered promiscuous mode [ 26.712115][ T3265] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 26.719717][ T3265] Cannot create hsr debugfs directory [ 26.725491][ T3271] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 26.732521][ T3271] 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. [ 26.758823][ T3271] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 26.776503][ T3268] hsr_slave_0: entered promiscuous mode [ 26.782654][ T3268] hsr_slave_1: entered promiscuous mode [ 26.788787][ T3268] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 26.796344][ T3268] Cannot create hsr debugfs directory [ 26.816210][ T3275] team0: Port device team_slave_0 added [ 26.848064][ T3275] team0: Port device team_slave_1 added [ 26.872942][ T3271] hsr_slave_0: entered promiscuous mode [ 26.879046][ T3271] hsr_slave_1: entered promiscuous mode [ 26.885037][ T3271] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 26.892673][ T3271] Cannot create hsr debugfs directory [ 26.920582][ T3275] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 26.927570][ T3275] 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. [ 26.953516][ T3275] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 26.966711][ T3275] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 26.973695][ T3275] 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. [ 26.999800][ T3275] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 27.095100][ T29] kauditd_printk_skb: 13 callbacks suppressed [ 27.095114][ T29] audit: type=1400 audit(1728332166.674:104): avc: denied { create } for pid=3266 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 27.115268][ T3265] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 27.128564][ T29] audit: type=1400 audit(1728332166.694:105): avc: denied { write } for pid=3265 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 27.149118][ T29] audit: type=1400 audit(1728332166.694:106): avc: denied { read } for pid=3265 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 27.173271][ T3275] hsr_slave_0: entered promiscuous mode [ 27.179597][ T3275] hsr_slave_1: entered promiscuous mode [ 27.185400][ T3275] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 27.193027][ T3275] Cannot create hsr debugfs directory [ 27.205255][ T3266] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 27.213774][ T3265] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 27.221421][ T29] audit: type=1400 audit(1728332166.804:107): avc: denied { remove_name } for pid=2951 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 27.244078][ T29] audit: type=1400 audit(1728332166.804:108): avc: denied { rename } for pid=2951 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 27.266375][ T29] audit: type=1400 audit(1728332166.804:109): avc: denied { create } for pid=2951 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 27.291403][ T3265] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 27.299889][ T3266] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 27.308654][ T3266] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 27.326069][ T3265] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 27.334616][ T3266] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 27.414995][ T3268] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 27.430277][ T3268] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 27.440458][ T3268] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 27.449243][ T3268] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 27.491634][ T3271] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 27.501825][ T3271] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 27.512427][ T3271] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 27.533268][ T3271] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 27.558308][ T3275] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 27.568225][ T3275] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 27.577593][ T3275] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 27.588620][ T3275] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 27.611805][ T3265] 8021q: adding VLAN 0 to HW filter on device bond0 [ 27.644239][ T3268] 8021q: adding VLAN 0 to HW filter on device bond0 [ 27.655138][ T3266] 8021q: adding VLAN 0 to HW filter on device bond0 [ 27.667730][ T3265] 8021q: adding VLAN 0 to HW filter on device team0 [ 27.689820][ T3268] 8021q: adding VLAN 0 to HW filter on device team0 [ 27.699252][ T2185] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.706334][ T2185] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.718146][ T3266] 8021q: adding VLAN 0 to HW filter on device team0 [ 27.744300][ T2185] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.751381][ T2185] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.760473][ T2185] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.767569][ T2185] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.776907][ T2185] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.784010][ T2185] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.793745][ T2185] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.800825][ T2185] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.814033][ T3275] 8021q: adding VLAN 0 to HW filter on device bond0 [ 27.823689][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.830774][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.862521][ T3271] 8021q: adding VLAN 0 to HW filter on device bond0 [ 27.894702][ T3275] 8021q: adding VLAN 0 to HW filter on device team0 [ 27.912428][ T3271] 8021q: adding VLAN 0 to HW filter on device team0 [ 27.924412][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.931555][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.944217][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.951353][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.961400][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.968563][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.988104][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.995357][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.022698][ T3271] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 28.063256][ T3266] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 28.107956][ T3268] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 28.135504][ T3265] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 28.157720][ T3271] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 28.256244][ T3266] veth0_vlan: entered promiscuous mode [ 28.284029][ T3266] veth1_vlan: entered promiscuous mode [ 28.293666][ T3275] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 28.312851][ T3268] veth0_vlan: entered promiscuous mode [ 28.339395][ T3266] veth0_macvtap: entered promiscuous mode [ 28.352854][ T3268] veth1_vlan: entered promiscuous mode [ 28.365981][ T3266] veth1_macvtap: entered promiscuous mode [ 28.389854][ T3271] veth0_vlan: entered promiscuous mode [ 28.405930][ T3266] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 28.420135][ T3271] veth1_vlan: entered promiscuous mode [ 28.428587][ T3266] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 28.438163][ T3266] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.447083][ T3266] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.455903][ T3266] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.464677][ T3266] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.494725][ T3275] veth0_vlan: entered promiscuous mode [ 28.506477][ T3268] veth0_macvtap: entered promiscuous mode [ 28.517172][ T29] audit: type=1400 audit(1728332168.104:110): avc: denied { mounton } for pid=3266 comm="syz-executor" path="/root/syzkaller.NCmvfJ/syz-tmp" dev="sda1" ino=1944 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 28.519449][ T3265] veth0_vlan: entered promiscuous mode [ 28.548914][ T29] audit: type=1400 audit(1728332168.134:111): avc: denied { mount } for pid=3266 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 28.556705][ T3271] veth0_macvtap: entered promiscuous mode [ 28.571003][ T29] audit: type=1400 audit(1728332168.134:112): avc: denied { mounton } for pid=3266 comm="syz-executor" path="/root/syzkaller.NCmvfJ/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 28.580298][ T3271] veth1_macvtap: entered promiscuous mode [ 28.601949][ T29] audit: type=1400 audit(1728332168.134:113): avc: denied { mount } for pid=3266 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 28.616115][ T3271] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 28.640016][ T3271] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 28.651102][ T3271] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 28.666444][ T3266] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 28.668904][ T3275] veth1_vlan: entered promiscuous mode [ 28.690565][ T3271] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 28.701105][ T3271] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 28.711796][ T3271] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 28.720391][ T3271] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.729419][ T3271] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.738198][ T3271] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.746991][ T3271] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.762628][ T3265] veth1_vlan: entered promiscuous mode [ 28.770595][ T3268] veth1_macvtap: entered promiscuous mode [ 28.781304][ T3268] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 28.791874][ T3268] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 28.801725][ T3268] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 28.812236][ T3268] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 28.823195][ T3268] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 28.833669][ T3268] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 28.844275][ T3268] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 28.854173][ T3268] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 28.864706][ T3268] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 28.875754][ T3268] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 28.884162][ T3268] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.893042][ T3268] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.901840][ T3268] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.910671][ T3268] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.934373][ T3275] veth0_macvtap: entered promiscuous mode [ 28.949500][ T3275] veth1_macvtap: entered promiscuous mode [ 28.969315][ T3275] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 28.979856][ T3275] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 28.989750][ T3275] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 29.000272][ T3275] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 29.010167][ T3275] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 29.020652][ T3275] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 29.033267][ T3275] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 29.043567][ T3265] veth0_macvtap: entered promiscuous mode [ 29.065377][ T3275] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 29.075913][ T3275] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 29.085829][ T3275] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 29.096352][ T3275] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 29.106196][ T3275] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 29.116735][ T3275] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 29.127704][ T3275] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 29.136329][ T3275] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.145307][ T3275] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.154071][ T3275] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.162797][ T3275] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.196783][ T3418] loop0: detected capacity change from 0 to 1024 [ 29.199536][ T3265] veth1_macvtap: entered promiscuous mode [ 29.215430][ T3418] ======================================================= [ 29.215430][ T3418] WARNING: The mand mount option has been deprecated and [ 29.215430][ T3418] and is ignored by this kernel. Remove the mand [ 29.215430][ T3418] option from the mount to silence this warning. [ 29.215430][ T3418] ======================================================= [ 29.269860][ T3265] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 29.280379][ T3265] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 29.290336][ T3265] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 29.300958][ T3265] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 29.310807][ T3265] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 29.321340][ T3265] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 29.331267][ T3265] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 29.341805][ T3265] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 29.358900][ T3265] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 29.367784][ T3418] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 29.390868][ T3265] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 29.401433][ T3265] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 29.411377][ T3265] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 29.422065][ T3265] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 29.432236][ T3265] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 29.434907][ T3418] ext4 filesystem being mounted at /5/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 29.442794][ T3265] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 29.463168][ T3265] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 29.473687][ T3265] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 29.484586][ T3265] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 29.515703][ T3265] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.522916][ T3418] syz.0.10 (3418) used greatest stack depth: 10544 bytes left [ 29.524521][ T3265] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.542228][ T3265] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.551083][ T3265] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.566430][ T3266] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 29.721462][ T3447] netlink: 16 bytes leftover after parsing attributes in process `syz.4.17'. [ 29.730548][ T3447] netlink: 16 bytes leftover after parsing attributes in process `syz.4.17'. [ 29.860971][ T3459] netlink: 176 bytes leftover after parsing attributes in process `syz.2.23'. [ 30.288590][ T3474] loop1: detected capacity change from 0 to 512 [ 30.295393][ T3474] EXT4-fs: Ignoring removed mblk_io_submit option [ 30.302400][ T3425] ================================================================== [ 30.310504][ T3425] BUG: KCSAN: data-race in do_mpage_readpage / set_blocksize [ 30.317918][ T3425] [ 30.320245][ T3425] write to 0xffff888100630a6e of 1 bytes by task 3474 on cpu 0: [ 30.327876][ T3425] set_blocksize+0x215/0x270 [ 30.332572][ T3425] sb_min_blocksize+0x63/0xe0 [ 30.337272][ T3425] ext4_fill_super+0x38b/0x3a10 [ 30.342142][ T3425] get_tree_bdev+0x256/0x2e0 [ 30.346750][ T3425] ext4_get_tree+0x1c/0x30 [ 30.351180][ T3425] vfs_get_tree+0x56/0x1e0 [ 30.355615][ T3425] do_new_mount+0x227/0x690 [ 30.360142][ T3425] path_mount+0x49b/0xb30 [ 30.364488][ T3425] __se_sys_mount+0x27c/0x2d0 [ 30.369182][ T3425] __x64_sys_mount+0x67/0x80 [ 30.373787][ T3425] x64_sys_call+0x203e/0x2d60 [ 30.378477][ T3425] do_syscall_64+0xc9/0x1c0 [ 30.382986][ T3425] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 30.388898][ T3425] [ 30.391220][ T3425] read to 0xffff888100630a6e of 1 bytes by task 3425 on cpu 1: [ 30.399028][ T3425] do_mpage_readpage+0x55/0xcb0 [ 30.403915][ T3425] mpage_readahead+0x1ad/0x2d0 [ 30.408698][ T3425] blkdev_readahead+0x1c/0x30 [ 30.413394][ T3425] read_pages+0xa0/0x540 [ 30.417648][ T3425] page_cache_ra_unbounded+0x2d6/0x310 [ 30.423125][ T3425] page_cache_sync_ra+0x252/0x670 [ 30.428172][ T3425] filemap_get_pages+0x2c1/0x10e0 [ 30.433220][ T3425] filemap_read+0x216/0x680 [ 30.437743][ T3425] blkdev_read_iter+0x20e/0x2c0 [ 30.442627][ T3425] vfs_read+0x5f6/0x720 [ 30.446799][ T3425] ksys_read+0xeb/0x1b0 [ 30.451068][ T3425] __x64_sys_read+0x42/0x50 [ 30.455591][ T3425] x64_sys_call+0x27d3/0x2d60 [ 30.460318][ T3425] do_syscall_64+0xc9/0x1c0 [ 30.464827][ T3425] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 30.470739][ T3425] [ 30.473063][ T3425] value changed: 0x0c -> 0x0a [ 30.477736][ T3425] [ 30.480144][ T3425] Reported by Kernel Concurrency Sanitizer on: [ 30.486335][ T3425] CPU: 1 UID: 0 PID: 3425 Comm: udevd Not tainted 6.12.0-rc2-syzkaller-00006-g87d6aab2389e #0 [ 30.496669][ T3425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 30.506752][ T3425] ================================================================== [ 30.540637][ T3474] EXT4-fs (loop1): mounting ext3 file system using the ext4 subsystem [ 30.550687][ T3474] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a042c118, mo2=0002] [ 30.558816][ T3474] System zones: 1-12 [ 30.563299][ T3474] EXT4-fs error (device loop1): ext4_xattr_ibody_find:2240: inode #15: comm syz.1.28: corrupted in-inode xattr: e_value size too large [ 30.578471][ T3474] EXT4-fs error (device loop1): ext4_orphan_get:1393: comm syz.1.28: couldn't read orphan inode 15 (err -117) [ 30.591073][ T3474] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 30.616426][ T3268] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000.