last executing test programs: 842.511271ms ago: executing program 1 (id=6): mkdir(&(0x7f0000000300)='./file0\x00', 0xfffffffffffffffe) mknod$loop(&(0x7f0000000080)='./file0/bus\x00', 0x6210, 0x0) lchown(&(0x7f0000000000)='./file0/bus\x00', 0xee00, 0x0) lsetxattr$system_posix_acl(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='system.posix_acl_access\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="02000000010000000000000004000000000000001000000000000000200006"], 0x24, 0x0) creat(&(0x7f0000000040)='./file0/bus\x00', 0x0) 778.425146ms ago: executing program 1 (id=7): bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x8, &(0x7f00000038c0)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={0x0}, 0x10) r0 = perf_event_open(&(0x7f0000000040)={0x6, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$perf(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, r0, 0x3) r2 = syz_io_uring_setup(0xf3b, &(0x7f0000000480)={0x0, 0x523d}, &(0x7f0000000080)=0x0, &(0x7f00000001c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x4, &(0x7f0000000180)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(r3, r4, &(0x7f0000000140)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r1, 0x0, 0x0}) io_uring_enter(r2, 0x47ba, 0x0, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) 669.790605ms ago: executing program 0 (id=1): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) mount$tmpfs(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='nr_inodes=6']) chdir(&(0x7f0000000140)='./file0\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file2\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='./file1\x00', r0, &(0x7f0000000100)='./file1\x00') r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mknodat$loop(r1, &(0x7f0000001600)='./file1\x00', 0x0, 0x0) linkat(r1, &(0x7f0000000380)='./file1\x00', r1, &(0x7f0000000200)='./file0\x00', 0x0) 650.863856ms ago: executing program 0 (id=8): r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = dup(r0) ioctl$PTP_EXTTS_REQUEST2(r1, 0x43403d05, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x2, 0x4, 0x1, 0xbf23}, 0x48) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0xd, 0x2, 0x4, 0x6, 0x88, r2}, 0x48) bpf$MAP_UPDATE_BATCH(0x19, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r3, 0x0, 0x2}, 0x38) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000007c0)={&(0x7f0000000780)='netlink_extack\x00'}, 0x10) r4 = socket(0x10, 0x803, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000000000)=ANY=[@ANYBLOB="bbbbbbbbbbbbaaaaaaaaaa0086dd6075e70000183a00fc0200000000000000000008"], 0x0) sendmsg$nl_route(r4, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="3800000056000100000000f70000000007020000", @ANYRES32, @ANYBLOB="200001"], 0x38}}, 0x0) 627.383948ms ago: executing program 0 (id=9): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000580)=@newlink={0x54, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x137b}, [@IFLA_LINKINFO={0x34, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x24, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_QUERIER_INTVL={0xc}, @IFLA_BR_MCAST_QUERIER={0x5, 0x19, 0x88}, @IFLA_BR_MCAST_QUERY_INTVL={0xc, 0x21, 0x2e9}]}}}]}, 0x54}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000300)={'syztnl2\x00', &(0x7f0000000240)={'syztnl2\x00', 0x0, 0x700, 0x700, 0x7f, 0x3, {{0xe, 0x4, 0x3, 0x8, 0x38, 0x64, 0x0, 0x4e, 0x4, 0x0, @broadcast, @local, {[@cipso={0x86, 0x22, 0x7ffffffffffffffc, [{0x0, 0x2}, {0x0, 0x9, "66ecfc185c898f"}, {0x0, 0x11, "e1c064acb807f419be229aefc9fae4"}]}]}}}}}) getpeername$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000400)=0x14) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000000540)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000500)={&(0x7f0000000440)={0x88, r2, 0x200, 0x70bd26, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_TOKEN={0x8, 0x4, 0x80}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x54, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @dev={0xfe, 0x80, '\x00', 0xf}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r4}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0x3f}]}, 0x88}, 0x1, 0x0, 0x0, 0x4}, 0x20000000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001500), 0xffffffffffffffff) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000009c0)={0x100, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_FRAME={0xe1, 0x33, @probe_request={{{}, {}, @broadcast, @broadcast, @from_mac=@broadcast}, @val={0x0, 0x9, @random="6b625e0eb9cf357f5f"}, @void, @val={0x3, 0x1}, @void, @val={0x72, 0x6}, [{0xdd, 0x1f, "b32cae2bf99dc87a60d47aec103bbffea56b0df2c0c137be24a969ceaf0621"}, {0xdd, 0x24, "2afc2fa14426f7c63874fb2e5806a90ccc719b9f850e62038c66a1a8c3d81caeb65ef8b3"}, {0xdd, 0x51, "64163408efc3435e758edfddedd9694377bf56b47882d63e39a6d8cd7d26f7f61482d14855e31c66d11419b2c30201072acdea7978a6a2c611b5877e373d90e906f86359e464912bd24aad692ac615d41d"}, {0xdd, 0x13, "04b4e50d038cded66bf0aa262c654132de9589"}]}}]}, 0x100}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000140)=@base={0xa, 0x16, 0xb3, 0x7f}, 0x48) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000640)=@bpf_ext={0x1c, 0x8, &(0x7f0000000280)=@raw=[@printk], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x2}, 0x10, 0x874d, 0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000600)=[{0x0, 0x2, 0x0, 0x5}], 0x10, 0x8001}, 0x90) bpf$PROG_LOAD(0x5, &(0x7f0000000a00)={0x0, 0x1b, &(0x7f0000000340)=@raw=[@jmp, @exit, @snprintf={{}, {}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x38}}, @ringbuf_query, @jmp, @kfunc={0x85, 0x0, 0x2, 0x0, 0x1}, @ringbuf_query, @btf_id], &(0x7f0000000440)='GPL\x00', 0x401, 0x93, &(0x7f0000000480)=""/147, 0x41000, 0x0, '\x00', 0x0, 0x11, 0xffffffffffffffff, 0x8, &(0x7f0000000580)={0xa, 0x1}, 0x8, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780), &(0x7f0000000980)=[{0x1, 0x1}, {0x1, 0x0, 0xf, 0x1}, {0x5, 0x2, 0x6}, {0x0, 0x2, 0x0, 0x7}, {0x0, 0x3, 0x6}, {0x0, 0x1}, {0x0, 0x0, 0x5, 0x5}, {0x0, 0x3, 0x0, 0x8}], 0x10, 0x7}, 0x90) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=@base={0x1, 0x5, 0x9, 0x84, 0x144}, 0x48) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000300)={0xffffffffffffffff, 0x0, &(0x7f00000000c0), &(0x7f0000000240), 0x800, r8}, 0x38) bpf$MAP_LOOKUP_BATCH(0x19, &(0x7f0000000800)={0x0, &(0x7f0000000840)=""/121, &(0x7f0000000680), &(0x7f0000000540), 0x6c, r8}, 0x38) r9 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=@ipv4_newrule={0x2c, 0x20, 0x1, 0x0, 0x0, {0x2, 0x20}, [@FRA_DST={0x8, 0x1, @local}, @FRA_GENERIC_POLICY=@FRA_IP_PROTO={0x5, 0x16, 0x2f}]}, 0x2c}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000340)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000680)=ANY=[@ANYBLOB="98030000", @ANYRES16=r6, @ANYBLOB="010028057000fcdbdf253b00000008000300", @ANYRES32=r10, @ANYBLOB="04008e00080057001b0a000004006c000500190107000000080026006c0900005603330080b0c000ffffffffffff"], 0x398}}, 0x0) r11 = socket$nl_generic(0x10, 0x3, 0x10) r12 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r11, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_SET_MESH(r11, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000140)={0x2c, r12, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r13}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x1}]}, 0x2c}}, 0x8000) r14 = socket$nl_generic(0x10, 0x3, 0x10) r15 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r14, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_TX_BITRATE_MASK(r14, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000001c0)={0x34, r15, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r16}, @void}}, [@NL80211_ATTR_TX_RATES={0x18, 0x5a, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x14, 0x1, 0x0, 0x1, [@NL80211_TXRATE_HE_LTF={0x5}, @NL80211_TXRATE_HE_GI={0x5}]}]}]}, 0x34}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) 356.43429ms ago: executing program 3 (id=4): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "810000cc2b000000000000fa25ffff00ffffff"}) r1 = syz_open_pts(r0, 0x141201) fcntl$setstatus(r1, 0x4, 0x2000) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)) 354.881751ms ago: executing program 4 (id=5): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x5}]}, 0x10) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e20}, 0x1c) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00000000c0)={0x3, &(0x7f0000000040)=[{0x35, 0x0, 0x0, 0x2}, {0x45}, {0x6, 0x0, 0x0, 0x1614a4a0}]}, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000300), r3) sendmsg$NLBL_MGMT_C_ADDDEF(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r5, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x18, 0x2, 0x5}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @empty}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @initdev={0xac, 0x1e, 0x0, 0x0}}, @NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}]}, 0x34}}, 0x0) r6 = getpid() ioprio_set$pid(0x1, r6, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x3, &(0x7f0000004240)=0x40000006, 0x4) recvmmsg(0xffffffffffffffff, &(0x7f0000000040), 0x400000000000284, 0x2, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x4, &(0x7f0000000000)=0x7f, 0x4) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 310.646365ms ago: executing program 1 (id=10): mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_LOGICAL_INO(0xffffffffffffffff, 0xc0389424, &(0x7f0000000380)={0x0, 0x0, '\x00', 0x0, &(0x7f0000000300)}) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="9feb01001800000000000000200000002000000002000000000000000000000d0a400000000000000100000604"], &(0x7f0000002e00)=""/4089, 0x3a, 0xff9, 0x8}, 0x20) 275.834908ms ago: executing program 2 (id=3): openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x275a, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) bpf$MAP_CREATE_RINGBUF(0x0, 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f0000000140)='kmem_cache_free\x00', r0}, 0x10) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) syz_open_procfs$pagemap(r1, &(0x7f0000000440)) r2 = socket$netlink(0x10, 0x3, 0x6) writev(r2, &(0x7f0000000140)=[{&(0x7f0000000000)="3900000027000b4700bb65e1c3e4ffff010000003d000000560000022500000019000a001000000007fd17e5ffff080004000000000000000a", 0x39}], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='memory.events\x00', 0x275a, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x12, r3, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x275a, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nfc(&(0x7f0000000180), r5) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r6, 0x1, 0x70bd2a}, 0x14}}, 0x0) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r5) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r5) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$nfc(&(0x7f0000000100), r9) sendmsg$NFC_CMD_VENDOR(r9, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000a80)={0x20, r10, 0x1, 0x0, 0x0, {}, [@NFC_ATTR_VENDOR_DATA={0x4}, @NFC_ATTR_VENDOR_SUBCMD={0x8, 0x1e, 0x3}]}, 0x20}}, 0x0) sendmsg$NFC_CMD_GET_SE(r8, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r10, 0x1, 0x70bd26, 0x25dfdbfd, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000090}, 0x60) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000001740)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="0100000000000000000003000000080001"], 0x28}}, 0x0) r11 = syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00') fchdir(r11) mount(0x0, &(0x7f0000000080)='.\x00', &(0x7f0000000000)='proc\x00', 0x0, 0x0) r12 = gettid() syz_open_procfs(r12, &(0x7f0000000040)='timerslack_ns\x00') 237.72374ms ago: executing program 1 (id=11): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000d40)=@bridge_getlink={0x28, 0x12, 0x1, 0x0, 0x0, {}, [@IFLA_NET_NS_PID={0x8}]}, 0x28}}, 0x0) 215.135192ms ago: executing program 3 (id=12): prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000000)={0x0, 0x0}) perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x26, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f00000006c0)='.\x00', 0x0) symlinkat(&(0x7f0000000480)='./file0/file0\x00', r0, &(0x7f00000000c0)='./file1\x00') r1 = open_tree(0xffffffffffffff9c, &(0x7f00000006c0)='.\x00', 0x0) symlinkat(&(0x7f0000000140)='./file1\x00', r1, &(0x7f0000000340)='./file0\x00') link(&(0x7f00000001c0)='./file0/file0\x00', 0x0) creat(0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x200000, &(0x7f00000004c0)={[{@min_batch_time={'min_batch_time', 0x3d, 0x1}}, {@barrier}, {@nojournal_checksum}, {@nomblk_io_submit}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@dioread_nolock}, {@nodelalloc}, {@acl}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x343}}]}, 0xfd, 0x574, &(0x7f0000000cc0)="$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") 182.267245ms ago: executing program 4 (id=13): r0 = syz_open_dev$usbfs(&(0x7f0000000000), 0x200, 0x102) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000080)=@urb_type_control={0x2, {}, 0x0, 0x0, &(0x7f00000000c0)={0x20, 0xc, 0x0, 0x1}, 0x8, 0x0, 0x0, 0x48000000, 0x0, 0x0, 0x0}) 129.101629ms ago: executing program 1 (id=14): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x12, 0x4, 0x8, 0x8}, 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x14, 0x4, 0x4, 0x22}, 0x48) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000000040)=0xe5, 0x4) listen(r2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000840)={r1, &(0x7f0000000240), &(0x7f0000000080)=@tcp=r2}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001400)={r0, &(0x7f0000001940), &(0x7f0000001300)=@tcp=r2}, 0x20) 106.869931ms ago: executing program 1 (id=15): bpf$PROG_LOAD_XDP(0x5, &(0x7f00000001c0)={0xd, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffff7a, 0x0, 0x0, 0x0, '\x00', 0x0, 0x9}, 0x90) r0 = syz_io_uring_setup(0x6167, &(0x7f0000000400)={0x0, 0x0, 0x10100}, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) connect$llc(0xffffffffffffffff, &(0x7f00000001c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$UHID_CREATE2(r3, &(0x7f00000001c0)=ANY=[], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5, 0x12, r3, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}) io_uring_enter(r0, 0x2d3e, 0x0, 0x0, 0x0, 0x0) 106.044101ms ago: executing program 3 (id=16): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x54, 0x2, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_HASHSIZE={0x8, 0x12, 0x0}]}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0xa}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_TYPENAME={0x10, 0x3, 'hash:ip,mac\x00'}]}, 0x54}}, 0x0) r1 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r1) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000001c0)=0x20000, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f00000000c0)={&(0x7f0000000000)=""/5, 0x200000, 0x1000}, 0x20) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'team_slave_0\x00', 0x0}) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000180)=0x20, 0x4) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000140)=0x4000, 0x4) bind$xdp(r2, &(0x7f0000000840)={0x2c, 0x0, r4}, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300), r1) 100.259952ms ago: executing program 0 (id=17): r0 = socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_FLAGS={0x6}, @IFLA_MACVLAN_MODE={0x8}]}}}]}, 0x44}}, 0x0) 63.609015ms ago: executing program 2 (id=18): syz_mount_image$ext4(&(0x7f0000000580)='ext4\x00', &(0x7f0000000640)='./file0\x00', 0x0, &(0x7f0000000440), 0x1, 0x587, &(0x7f0000000bc0)="$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") stat(&(0x7f0000000040)='./file1\x00', &(0x7f0000000200)) 50.557106ms ago: executing program 4 (id=19): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0xb, &(0x7f00000006c0)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020642500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b704000000000000850000008f00000095"], &(0x7f0000000300)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) 50.160006ms ago: executing program 0 (id=20): io_cancel(0x0, &(0x7f0000000740)={0x0, 0x2000000, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) 0s ago: executing program 4 (id=21): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x24, 0x0, 0x0) kernel console output (not intermixed with test programs): [ 23.311889][ T29] audit: type=1400 audit(1722301109.054:81): avc: denied { read } for pid=2942 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 '10.128.0.52' (ED25519) to the list of known hosts. [ 28.402302][ T29] audit: type=1400 audit(1722301114.144:82): avc: denied { mounton } for pid=3248 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 [ 28.403854][ T3248] cgroup: Unknown subsys name 'net' [ 28.425210][ T29] audit: type=1400 audit(1722301114.144:83): avc: denied { mount } for pid=3248 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 [ 28.452683][ T29] audit: type=1400 audit(1722301114.184:84): avc: denied { unmount } for pid=3248 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 28.588141][ T3248] cgroup: Unknown subsys name 'rlimit' [ 28.711047][ T29] audit: type=1400 audit(1722301114.454:85): avc: denied { setattr } for pid=3248 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 [ 28.736812][ T29] audit: type=1400 audit(1722301114.454:86): avc: denied { create } for pid=3248 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 28.757398][ T29] audit: type=1400 audit(1722301114.454:87): avc: denied { write } for pid=3248 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 28.766699][ T3250] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 28.778454][ T29] audit: type=1400 audit(1722301114.454:88): avc: denied { read } for pid=3248 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 28.809564][ T29] audit: type=1400 audit(1722301114.454:89): avc: denied { mounton } for pid=3248 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 [ 28.834464][ T29] audit: type=1400 audit(1722301114.454:90): avc: denied { mount } for pid=3248 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 28.857849][ T29] audit: type=1400 audit(1722301114.534:91): avc: denied { relabelto } for pid=3250 comm="mkswap" name="swap-file" dev="sda1" ino=1928 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 28.885772][ T3248] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 30.575869][ T3258] chnl_net:caif_netlink_parms(): no params data found [ 30.641228][ T3259] chnl_net:caif_netlink_parms(): no params data found [ 30.650075][ T3258] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.657589][ T3258] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.664898][ T3258] bridge_slave_0: entered allmulticast mode [ 30.671418][ T3258] bridge_slave_0: entered promiscuous mode [ 30.702353][ T3258] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.709447][ T3258] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.716741][ T3258] bridge_slave_1: entered allmulticast mode [ 30.723091][ T3258] bridge_slave_1: entered promiscuous mode [ 30.756728][ T3258] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 30.773467][ T3258] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 30.786720][ T3257] chnl_net:caif_netlink_parms(): no params data found [ 30.798840][ T3260] chnl_net:caif_netlink_parms(): no params data found [ 30.821805][ T3265] chnl_net:caif_netlink_parms(): no params data found [ 30.862625][ T3258] team0: Port device team_slave_0 added [ 30.871629][ T3258] team0: Port device team_slave_1 added [ 30.879881][ T3259] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.887149][ T3259] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.894356][ T3259] bridge_slave_0: entered allmulticast mode [ 30.900845][ T3259] bridge_slave_0: entered promiscuous mode [ 30.909602][ T3259] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.916767][ T3259] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.923935][ T3259] bridge_slave_1: entered allmulticast mode [ 30.930439][ T3259] bridge_slave_1: entered promiscuous mode [ 30.969053][ T3258] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 30.976065][ T3258] 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. [ 31.002125][ T3258] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 31.013294][ T3258] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 31.020371][ T3258] 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. [ 31.046285][ T3258] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 31.073503][ T3257] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.080646][ T3257] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.087870][ T3257] bridge_slave_0: entered allmulticast mode [ 31.094162][ T3257] bridge_slave_0: entered promiscuous mode [ 31.106538][ T3259] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 31.127991][ T3257] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.135075][ T3257] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.142249][ T3257] bridge_slave_1: entered allmulticast mode [ 31.149833][ T3257] bridge_slave_1: entered promiscuous mode [ 31.164795][ T3260] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.171910][ T3260] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.179536][ T3260] bridge_slave_0: entered allmulticast mode [ 31.186080][ T3260] bridge_slave_0: entered promiscuous mode [ 31.193296][ T3259] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 31.208046][ T3265] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.215128][ T3265] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.222365][ T3265] bridge_slave_0: entered allmulticast mode [ 31.228931][ T3265] bridge_slave_0: entered promiscuous mode [ 31.235542][ T3265] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.242682][ T3265] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.249854][ T3265] bridge_slave_1: entered allmulticast mode [ 31.256483][ T3265] bridge_slave_1: entered promiscuous mode [ 31.267730][ T3260] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.274831][ T3260] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.282059][ T3260] bridge_slave_1: entered allmulticast mode [ 31.288490][ T3260] bridge_slave_1: entered promiscuous mode [ 31.316371][ T3257] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 31.331858][ T3258] hsr_slave_0: entered promiscuous mode [ 31.337950][ T3258] hsr_slave_1: entered promiscuous mode [ 31.344496][ T3259] team0: Port device team_slave_0 added [ 31.355897][ T3257] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 31.365953][ T3265] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 31.386087][ T3260] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 31.395872][ T3259] team0: Port device team_slave_1 added [ 31.402721][ T3265] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 31.417551][ T3257] team0: Port device team_slave_0 added [ 31.423971][ T3260] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 31.452088][ T3257] team0: Port device team_slave_1 added [ 31.467416][ T3259] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 31.474450][ T3259] 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. [ 31.500494][ T3259] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 31.517052][ T3265] team0: Port device team_slave_0 added [ 31.523512][ T3265] team0: Port device team_slave_1 added [ 31.538625][ T3259] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 31.545632][ T3259] 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. [ 31.571648][ T3259] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 31.596368][ T3257] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 31.603389][ T3257] 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. [ 31.629557][ T3257] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 31.640970][ T3260] team0: Port device team_slave_0 added [ 31.647686][ T3260] team0: Port device team_slave_1 added [ 31.661504][ T3265] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 31.668504][ 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. [ 31.694412][ T3265] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 31.711961][ T3257] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 31.718923][ T3257] 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. [ 31.744849][ T3257] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 31.777601][ T3265] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 31.784686][ 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. [ 31.810702][ T3265] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 31.824287][ T3260] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 31.831276][ T3260] 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. [ 31.857244][ T3260] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 31.873020][ T3259] hsr_slave_0: entered promiscuous mode [ 31.879217][ T3259] hsr_slave_1: entered promiscuous mode [ 31.885106][ T3259] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 31.892710][ T3259] Cannot create hsr debugfs directory [ 31.902308][ T3260] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 31.909288][ T3260] 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. [ 31.935226][ T3260] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 32.000661][ T3257] hsr_slave_0: entered promiscuous mode [ 32.006844][ T3257] hsr_slave_1: entered promiscuous mode [ 32.012665][ T3257] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 32.020370][ T3257] Cannot create hsr debugfs directory [ 32.032981][ T3260] hsr_slave_0: entered promiscuous mode [ 32.039098][ T3260] hsr_slave_1: entered promiscuous mode [ 32.044960][ T3260] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 32.052544][ T3260] Cannot create hsr debugfs directory [ 32.073737][ T3265] hsr_slave_0: entered promiscuous mode [ 32.079876][ T3265] hsr_slave_1: entered promiscuous mode [ 32.085685][ T3265] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 32.093277][ T3265] Cannot create hsr debugfs directory [ 32.201119][ T3258] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 32.212333][ T3258] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 32.236957][ T3258] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 32.257399][ T3258] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 32.308296][ T3259] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 32.317428][ T3259] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 32.330088][ T3259] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 32.340152][ T3259] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 32.359606][ T3257] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 32.368937][ T3257] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 32.378625][ T3257] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 32.399710][ T3257] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 32.435528][ T3260] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 32.455741][ T3258] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.464484][ T3260] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 32.473519][ T3260] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 32.483168][ T3260] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 32.508615][ T3265] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 32.521208][ T3258] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.532270][ T3265] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 32.548816][ T3332] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.555933][ T3332] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.565083][ T3265] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 32.574778][ T3265] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 32.594491][ T3259] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.609259][ T3336] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.616503][ T3336] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.633099][ T3258] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 32.643499][ T3258] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 32.685032][ T3259] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.721773][ T3257] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.732253][ T3336] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.739394][ T3336] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.748543][ T3336] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.755589][ T3336] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.781433][ T3260] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.806292][ T3260] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.820437][ T3257] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.829282][ T3334] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.836397][ T3334] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.850869][ T3259] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 32.863742][ T3258] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 32.872536][ T3336] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.879618][ T3336] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.913345][ T3336] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.920512][ T3336] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.929497][ T3336] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.936630][ T3336] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.962829][ T3257] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 32.973353][ T3257] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 33.027543][ T3265] 8021q: adding VLAN 0 to HW filter on device bond0 [ 33.047063][ T3265] 8021q: adding VLAN 0 to HW filter on device team0 [ 33.064552][ T3332] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.071653][ T3332] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.090309][ T3259] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 33.111141][ T3334] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.118298][ T3334] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.153922][ T3260] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 33.187726][ T3258] veth0_vlan: entered promiscuous mode [ 33.194891][ T3257] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 33.239039][ T3258] veth1_vlan: entered promiscuous mode [ 33.273520][ T3258] veth0_macvtap: entered promiscuous mode [ 33.307013][ T3258] veth1_macvtap: entered promiscuous mode [ 33.324653][ T3265] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 33.353990][ T3258] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.369724][ T3260] veth0_vlan: entered promiscuous mode [ 33.381263][ T3258] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.395749][ T3258] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.404807][ T3258] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.413602][ T3258] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.422415][ T3258] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.439083][ T3257] veth0_vlan: entered promiscuous mode [ 33.446452][ T3260] veth1_vlan: entered promiscuous mode [ 33.468633][ T3259] veth0_vlan: entered promiscuous mode [ 33.487198][ T3257] veth1_vlan: entered promiscuous mode [ 33.501166][ T29] kauditd_printk_skb: 18 callbacks suppressed [ 33.501182][ T29] audit: type=1400 audit(1722301119.244:110): avc: denied { mounton } for pid=3258 comm="syz-executor" path="/root/syzkaller.gGiWKD/syz-tmp" dev="sda1" ino=1944 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 33.504280][ T3260] veth0_macvtap: entered promiscuous mode [ 33.516713][ T29] audit: type=1400 audit(1722301119.254:111): avc: denied { mount } for pid=3258 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 [ 33.541761][ T3260] veth1_macvtap: entered promiscuous mode [ 33.559329][ T29] audit: type=1400 audit(1722301119.254:112): avc: denied { mounton } for pid=3258 comm="syz-executor" path="/root/syzkaller.gGiWKD/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 [ 33.572530][ T3260] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 33.590401][ T29] audit: type=1400 audit(1722301119.254:113): avc: denied { mount } for pid=3258 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 [ 33.590434][ T29] audit: type=1400 audit(1722301119.254:114): avc: denied { unmount } for pid=3258 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 33.600842][ T3260] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.608048][ T3260] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.661369][ T29] audit: type=1400 audit(1722301119.404:115): avc: denied { mounton } for pid=3258 comm="syz-executor" path="/dev/binderfs" dev="devtmpfs" ino=454 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 33.671796][ T3257] veth0_macvtap: entered promiscuous mode [ 33.692653][ T3259] veth1_vlan: entered promiscuous mode [ 33.718685][ T3257] veth1_macvtap: entered promiscuous mode [ 33.729207][ T29] audit: type=1400 audit(1722301119.454:116): avc: denied { read write } for pid=3258 comm="syz-executor" name="loop1" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 33.741059][ T3257] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 33.753445][ T29] audit: type=1400 audit(1722301119.454:117): avc: denied { open } for pid=3258 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 33.763876][ T3257] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.763893][ T3257] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 33.763907][ T3257] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.768291][ T3257] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.788010][ T29] audit: type=1400 audit(1722301119.454:118): avc: denied { ioctl } for pid=3258 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=101 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 33.803924][ T3259] veth0_macvtap: entered promiscuous mode [ 33.808247][ T29] audit: type=1400 audit(1722301119.474:119): avc: denied { prog_load } for pid=3394 comm="syz.1.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 33.868126][ T3260] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 33.885728][ T3260] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.902744][ T3260] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.915451][ T3395] loop1: detected capacity change from 0 to 512 [ 33.919592][ T3259] veth1_macvtap: entered promiscuous mode [ 33.930684][ T3395] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 33.936837][ T3257] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 33.949046][ T3257] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.958970][ T3257] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 33.966252][ T3395] EXT4-fs (loop1): orphan cleanup on readonly fs [ 33.969399][ T3257] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.990475][ T3257] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.991020][ T3395] EXT4-fs warning (device loop1): ext4_enable_quotas:7066: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 33.999678][ T3260] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.021204][ T3260] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.030208][ T3260] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.039107][ T3260] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.047069][ T3395] EXT4-fs (loop1): Cannot turn on quotas: error -22 [ 34.053122][ T3257] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.060352][ T3395] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.2: bg 0: block 40: padding at end of block bitmap is not set [ 34.063255][ T3257] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.078368][ T3395] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6551: Corrupt filesystem [ 34.085637][ T3257] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.095345][ T3395] EXT4-fs (loop1): 1 truncate cleaned up [ 34.103036][ T3257] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.110232][ T3395] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 34.142858][ T3395] EXT4-fs error (device loop1): ext4_xattr_block_get:596: inode #16: comm syz.1.2: corrupted xattr block 31: invalid header [ 34.153681][ T3265] veth0_vlan: entered promiscuous mode [ 34.161633][ T3395] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop1 ino=16 [ 34.169888][ T3259] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 34.176096][ T3395] EXT4-fs error (device loop1): ext4_xattr_block_get:596: inode #16: comm syz.1.2: corrupted xattr block 31: invalid header [ 34.181198][ T3259] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 34.198227][ T3395] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop1 ino=16 [ 34.203968][ T3259] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 34.214429][ T3395] EXT4-fs error (device loop1): ext4_get_link:106: inode #16: comm syz.1.2: bad symlink. [ 34.223559][ T3259] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 34.243399][ T3259] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 34.253873][ T3259] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 34.265867][ T3259] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.277249][ T3258] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 34.289451][ T3259] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 34.300243][ T3259] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 34.310137][ T3259] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 34.320655][ T3259] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 34.330607][ T3259] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 34.341224][ T3259] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 34.352654][ T3259] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.368244][ T3265] veth1_vlan: entered promiscuous mode [ 34.398765][ T3259] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.407641][ T3259] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.416597][ T3259] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.425307][ T3259] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.462163][ T3265] veth0_macvtap: entered promiscuous mode [ 34.498338][ T3265] veth1_macvtap: entered promiscuous mode [ 34.519043][ T3410] bridge1: entered promiscuous mode [ 34.524276][ T3410] bridge1: entered allmulticast mode [ 34.554452][ T3265] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 34.565265][ T3265] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 34.575214][ T3265] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 34.585717][ T3265] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 34.595599][ T3265] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 34.606068][ T3265] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 34.615886][ T3265] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 34.626507][ T3265] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 34.638874][ T3265] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.647378][ T3265] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 34.657920][ T3265] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 34.668172][ T3265] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 34.678651][ T3265] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 34.689213][ T3265] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 34.700330][ T3265] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 34.710512][ T3265] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 34.719984][ T3416] netlink: 4 bytes leftover after parsing attributes in process `syz.0.9'. [ 34.721043][ T3265] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 34.741765][ T3265] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.770680][ T3265] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.779901][ T3265] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.788859][ T3265] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.797895][ T3265] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.860769][ T3420] netlink: 'syz.4.5': attribute type 2 has an invalid length. [ 34.863113][ T3427] netlink: 37 bytes leftover after parsing attributes in process `syz.2.3'. [ 34.877305][ T3427] unsupported nlmsg_type 40 [ 34.927177][ T3435] loop3: detected capacity change from 0 to 1024 [ 34.963126][ T3409] syz.0.9 (3409) used greatest stack depth: 11368 bytes left [ 34.998035][ T3426] syz.2.3 (3426) used greatest stack depth: 11280 bytes left [ 35.085247][ T3450] loop2: detected capacity change from 0 to 1024 [ 35.112662][ T36] ================================================================== [ 35.120795][ T36] BUG: KCSAN: data-race in atime_needs_update / touch_atime [ 35.128116][ T36] [ 35.130452][ T36] write to 0xffff888102fc29a0 of 4 bytes by task 50 on cpu 0: [ 35.137941][ T36] touch_atime+0x1f3/0x350 [ 35.142393][ T36] shmem_file_read_iter+0x4b3/0x550 [ 35.147719][ T36] do_iter_readv_writev+0x3b0/0x470 [ 35.152944][ T36] vfs_iter_read+0x16e/0x3b0 [ 35.157559][ T36] loop_process_work+0x7a6/0x1230 [ 35.162613][ T36] loop_workfn+0x31/0x40 [ 35.166893][ T36] process_scheduled_works+0x483/0x9a0 [ 35.171409][ T3450] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 35.172369][ T36] worker_thread+0x526/0x700 [ 35.189388][ T36] kthread+0x1d1/0x210 [ 35.193494][ T36] ret_from_fork+0x4b/0x60 [ 35.197927][ T36] ret_from_fork_asm+0x1a/0x30 [ 35.202690][ T36] [ 35.205054][ T36] read to 0xffff888102fc29a0 of 4 bytes by task 36 on cpu 1: [ 35.212512][ T36] atime_needs_update+0x261/0x3e0 [ 35.217547][ T36] touch_atime+0x4a/0x350 [ 35.221902][ T36] shmem_file_read_iter+0x4b3/0x550 [ 35.227112][ T36] do_iter_readv_writev+0x3b0/0x470 [ 35.232304][ T36] vfs_iter_read+0x16e/0x3b0 [ 35.236894][ T36] loop_process_work+0x7a6/0x1230 [ 35.241925][ T36] loop_rootcg_workfn+0x22/0x30 [ 35.246788][ T36] process_scheduled_works+0x483/0x9a0 [ 35.252771][ T36] worker_thread+0x526/0x700 [ 35.257372][ T36] kthread+0x1d1/0x210 [ 35.261477][ T36] ret_from_fork+0x4b/0x60 [ 35.265904][ T36] ret_from_fork_asm+0x1a/0x30 [ 35.270756][ T36] [ 35.273080][ T36] value changed: 0x3252cd21 -> 0x32eb63a1 [ 35.278788][ T36] SYZFAIL: failed to send rpc fd=3 want=256 sent=0 n=-1 (errno 32: Broken pipe) [ 35.281100][ T36] Reported by Kernel Concurrency Sanitizer on: [ 35.287249][ T36] CPU: 1 UID: 0 PID: 36 Comm: kworker/u8:2 Not tainted 6.11.0-rc1-syzkaller-00043-g94ede2a3e913 #0 [ 35.297919][ T36] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 35.307972][ T36] Workqueue: loop2 loop_rootcg_workfn [ 35.313355][ T36] ================================================================== [ 35.390555][ T3265] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.236496][ T3265] syz-executor (3265) used greatest stack depth: 11104 bytes left [ 38.251323][ T50] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.597947][ T3260] syz-executor (3260) used greatest stack depth: 11000 bytes left [ 39.291662][ T50] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.329952][ T50] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.379321][ T50] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.461311][ T29] kauditd_printk_skb: 45 callbacks suppressed [ 39.461328][ T29] audit: type=1400 audit(1722301125.204:165): avc: denied { read } for pid=2998 comm="dhcpcd" name="n25" dev="tmpfs" ino=513 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 39.492194][ T50] bridge_slave_1: left allmulticast mode [ 39.497317][ T29] audit: type=1400 audit(1722301125.204:166): avc: denied { open } for pid=2998 comm="dhcpcd" path="/run/udev/data/n25" dev="tmpfs" ino=513 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 39.497947][ T50] bridge_slave_1: left promiscuous mode [ 39.520798][ T29] audit: type=1400 audit(1722301125.204:167): avc: denied { getattr } for pid=2998 comm="dhcpcd" path="/run/udev/data/n25" dev="tmpfs" ino=513 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 39.526730][ T50] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.558302][ T50] bridge_slave_0: left allmulticast mode [ 39.564037][ T50] bridge_slave_0: left promiscuous mode [ 39.569897][ T50] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.618884][ T29] audit: type=1400 audit(1722301125.364:168): avc: denied { create } for pid=3471 comm="dhcpcd-run-hook" name="resolv.conf.eth1.link" scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 39.641727][ T29] audit: type=1400 audit(1722301125.364:169): avc: denied { write } for pid=3471 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf.eth1.link" dev="tmpfs" ino=517 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 39.669342][ T29] audit: type=1400 audit(1722301125.364:170): avc: denied { append } for pid=3471 comm="dhcpcd-run-hook" name="resolv.conf.eth1.link" dev="tmpfs" ino=517 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 39.693772][ T29] audit: type=1400 audit(1722301125.364:171): avc: denied { unlink } for pid=3483 comm="rm" name="resolv.conf.eth1.link" dev="tmpfs" ino=517 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 39.759122][ T50] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 39.769790][ T50] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 39.780213][ T50] bond0 (unregistering): Released all slaves [ 39.868754][ T50] hsr_slave_0: left promiscuous mode [ 39.874474][ T50] hsr_slave_1: left promiscuous mode [ 39.881369][ T50] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 39.888891][ T50] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 39.897792][ T50] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 39.905310][ T50] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 39.914331][ T50] veth1_macvtap: left promiscuous mode [ 39.919860][ T50] veth0_macvtap: left promiscuous mode [ 39.925487][ T50] veth1_vlan: left promiscuous mode [ 39.931325][ T50] veth0_vlan: left promiscuous mode [ 40.019055][ T50] team0 (unregistering): Port device team_slave_1 removed [ 40.030118][ T50] team0 (unregistering): Port device team_slave_0 removed [ 40.332501][ T50] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.379975][ T50] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.430793][ T50] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.474041][ T50] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.567545][ T50] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.599701][ T50] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.650184][ T50] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.709837][ T50] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.783722][ T50] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.839552][ T50] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.891090][ T50] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.929197][ T50] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.000981][ T50] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.050309][ T50] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.089453][ T50] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.139826][ T50] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.199903][ T50] bridge_slave_1: left allmulticast mode [ 41.205680][ T50] bridge_slave_1: left promiscuous mode [ 41.211456][ T50] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.219834][ T50] bridge_slave_0: left allmulticast mode [ 41.225495][ T50] bridge_slave_0: left promiscuous mode [ 41.231215][ T50] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.241197][ T50] bridge_slave_1: left allmulticast mode [ 41.247867][ T50] bridge_slave_1: left promiscuous mode [ 41.253517][ T50] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.262679][ T50] bridge_slave_0: left allmulticast mode [ 41.268414][ T50] bridge_slave_0: left promiscuous mode [ 41.274096][ T50] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.283457][ T50] bridge_slave_1: left allmulticast mode [ 41.289427][ T50] bridge_slave_1: left promiscuous mode [ 41.295414][ T50] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.303191][ T50] bridge_slave_0: left allmulticast mode [ 41.308987][ T50] bridge_slave_0: left promiscuous mode [ 41.314736][ T50] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.323060][ T50] bridge_slave_1: left allmulticast mode [ 41.328930][ T50] bridge_slave_1: left promiscuous mode [ 41.334530][ T50] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.342672][ T50] bridge_slave_0: left allmulticast mode [ 41.348361][ T50] bridge_slave_0: left promiscuous mode [ 41.353967][ T50] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.828779][ T50] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 41.838804][ T50] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 41.849110][ T50] bond0 (unregistering): Released all slaves [ 41.858510][ T50] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 41.868703][ T50] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 41.878840][ T50] bond0 (unregistering): Released all slaves [ 41.888699][ T50] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 41.899468][ T50] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 41.909908][ T50] bond0 (unregistering): Released all slaves [ 41.919431][ T50] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 41.929495][ T50] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 41.939475][ T50] bond0 (unregistering): Released all slaves [ 42.160418][ T50] hsr_slave_0: left promiscuous mode [ 42.166856][ T50] hsr_slave_1: left promiscuous mode [ 42.172676][ T50] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 42.180144][ T50] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 42.189288][ T50] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 42.196775][ T50] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 42.206706][ T50] hsr_slave_0: left promiscuous mode [ 42.212273][ T50] hsr_slave_1: left promiscuous mode [ 42.218215][ T50] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 42.225654][ T50] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 42.233350][ T50] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 42.241080][ T50] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 42.251307][ T50] hsr_slave_0: left promiscuous mode [ 42.257259][ T50] hsr_slave_1: left promiscuous mode [ 42.262805][ T50] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 42.270252][ T50] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 42.277793][ T50] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 42.285165][ T50] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 42.294368][ T50] hsr_slave_0: left promiscuous mode [ 42.300211][ T50] hsr_slave_1: left promiscuous mode [ 42.305904][ T50] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 42.313313][ T50] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 42.320850][ T50] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 42.328364][ T50] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 42.341577][ T50] veth1_macvtap: left promiscuous mode [ 42.347126][ T50] veth0_macvtap: left promiscuous mode [ 42.352612][ T50] veth1_vlan: left promiscuous mode [ 42.357865][ T50] veth0_vlan: left promiscuous mode [ 42.363795][ T50] veth1_macvtap: left promiscuous mode [ 42.369303][ T50] veth0_macvtap: left promiscuous mode [ 42.374864][ T50] veth1_vlan: left promiscuous mode [ 42.380118][ T50] veth0_vlan: left promiscuous mode [ 42.386064][ T50] veth1_macvtap: left promiscuous mode [ 42.391539][ T50] veth0_macvtap: left promiscuous mode [ 42.397066][ T50] veth1_vlan: left promiscuous mode [ 42.402348][ T50] veth0_vlan: left promiscuous mode [ 42.408154][ T50] veth1_macvtap: left promiscuous mode [ 42.413627][ T50] veth0_macvtap: left promiscuous mode [ 42.419210][ T50] veth1_vlan: left promiscuous mode [ 42.424529][ T50] veth0_vlan: left promiscuous mode [ 42.635511][ T50] team0 (unregistering): Port device team_slave_1 removed [ 42.645438][ T50] team0 (unregistering): Port device team_slave_0 removed [ 42.707587][ T50] team0 (unregistering): Port device team_slave_1 removed [ 42.717602][ T50] team0 (unregistering): Port device team_slave_0 removed [ 42.779840][ T50] team0 (unregistering): Port device team_slave_1 removed [ 42.790295][ T50] team0 (unregistering): Port device team_slave_0 removed [ 42.850914][ T50] team0 (unregistering): Port device team_slave_1 removed [ 42.861118][ T50] team0 (unregistering): Port device team_slave_0 removed