last executing test programs: 2.795794606s ago: executing program 1 (id=26): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="0a00000002000000ff0f000007"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000980)={0x17, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000000000000b70400000000000085000000c300000095"], 0x0, 0x7a, 0x0, 0x0, 0x41000, 0x44, '\x00', 0x0, @cgroup_sysctl=0x12, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x94) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000880)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x9, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000000)='module_request\x00', r1}, 0x10) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) 2.729333447s ago: executing program 1 (id=27): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x10, &(0x7f0000000100)=[@in={0x2, 0x4e24, @private=0xa010101}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)={0x1, [0x0]}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r2, 0x80, 0x30}, 0xc) 1.861697544s ago: executing program 1 (id=56): r0 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="1b0000000000000000000000000004"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000b00)={0x11, 0xf, &(0x7f0000000340)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b70200001400ffd9b7030000000000008500000083000000bf0900000000000055090100000000009500000000000000bf91000000000000b7020000000000008500000084000000b70000000000000095"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000040)='kmem_cache_free\x00', r1}, 0x10) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000180)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x40, 0x9, 0x7ffc0002}]}) alarm(0x8000000000000001) 1.815203255s ago: executing program 1 (id=58): mkdir(&(0x7f0000000140)='./file0\x00', 0x1d9) mount$bind(&(0x7f0000000000)='.\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x101091, 0x0) chroot(&(0x7f0000000180)='./file0\x00') mount$bind(&(0x7f0000000040)='.\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2a05004, 0x0) pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f0000000000)='./file0/../file0\x00') 1.771224706s ago: executing program 1 (id=59): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r3, 0x0, 0x39002, 0x0) splice(r2, 0x0, r0, 0x0, 0x408c8, 0xe) write$binfmt_elf64(r1, &(0x7f0000000100)=ANY=[], 0xfffffe3e) 1.55615639s ago: executing program 4 (id=65): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000080000000000000004850000006d00000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0xd, 0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000000080)=ANY=[], 0x98) 1.510686871s ago: executing program 4 (id=68): mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0) mlockall(0x1) setrlimit(0x40000000000008, &(0x7f0000000080)={0x0, 0x6}) capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000040)={0x0, 0x0, 0x7}) remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0) 1.185562057s ago: executing program 1 (id=82): syz_io_uring_setup(0x460, &(0x7f0000000480)={0x0, 0x40000020, 0x10, 0x2, 0x34f}, &(0x7f0000000040), 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = socket(0xa, 0x3, 0x3a) setsockopt$MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000040)={0x0, 0x1, 0x8, 0x0, 0x401}, 0xc) 1.185480027s ago: executing program 32 (id=82): syz_io_uring_setup(0x460, &(0x7f0000000480)={0x0, 0x40000020, 0x10, 0x2, 0x34f}, &(0x7f0000000040), 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = socket(0xa, 0x3, 0x3a) setsockopt$MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000040)={0x0, 0x1, 0x8, 0x0, 0x401}, 0xc) 991.004551ms ago: executing program 0 (id=88): r0 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000004c0)={0x1b, 0x0, 0x0, 0x40000, 0x0, 0x0}, 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000b00)={0x11, 0xf, &(0x7f0000000400)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [], {{}, {}, {0x85, 0x0, 0x0, 0x84}}}, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x12, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000180)='kfree\x00', r1}, 0x10) r2 = syz_open_dev$usbfs(&(0x7f00000000c0), 0x204, 0x82) ioctl$USBDEVFS_SUBMITURB(r2, 0x8038550a, &(0x7f0000000140)=@urb_type_control={0x2, {}, 0x20020009, 0x0, &(0x7f0000000240)={0x20, 0x0, 0xfffc, 0x360, 0x7}, 0x1a, 0x7, 0x60000000, 0x0, 0x4, 0x101, 0x0}) 856.683963ms ago: executing program 0 (id=89): creat(&(0x7f0000000280)='./file0\x00', 0xecf86c37d53049cc) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt(r0, 0x84, 0x81, &(0x7f0000000280)="1a00000002000000", 0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000380)={0x0, 0x6}, 0x8) 838.485684ms ago: executing program 0 (id=90): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r1, 0x2, &(0x7f0000000600)=[&(0x7f0000000300)={0x1802, 0x0, 0x0, 0x5, 0xfffd, r0, 0x0}, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) shutdown(r0, 0x0) 763.254586ms ago: executing program 0 (id=93): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) ioctl$TUNSETLINK(r0, 0x400454cc, 0x303) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={'syzkaller0\x00', 0x7101}) 664.546198ms ago: executing program 3 (id=97): r0 = syz_io_uring_setup(0x88f, &(0x7f0000000140)={0x0, 0xaee2, 0x0, 0x2, 0xbfdffffc}, &(0x7f0000000000)=0x0, &(0x7f0000000280)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x4, &(0x7f0000000080)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000002c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}) io_uring_register$IORING_REGISTER_NAPI(r0, 0x1b, &(0x7f0000000240)={0x2, 0xff}, 0x1) io_uring_enter(r0, 0x75fa, 0xe475, 0x0, 0x0, 0x0) 550.30646ms ago: executing program 3 (id=98): r0 = bpf$MAP_CREATE(0x1900000000000000, &(0x7f0000000640)=ANY=[@ANYBLOB="1b00000000000000000000000020"], 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000001000000000000000640000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b70800000e0000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000008200000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000080)='kfree\x00', r1}, 0x10) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f00000000c0)={0x0, 0x100000, 0x1000, 0x6, 0x1}, 0x20) 507.51595ms ago: executing program 3 (id=99): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000000300)={@val={0x0, 0x800}, @val={0x1, 0x0, 0x0, 0x0, 0x3d}, @mpls={[], @ipv4=@tcp={{0x8, 0x4, 0x0, 0x3e, 0x40, 0x0, 0x0, 0x0, 0x84, 0x0, @empty=0x3fffffff, @local, {[@timestamp={0x44, 0xc, 0x67, 0x0, 0x0, [0x4, 0x3]}]}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x4, {[@window={0xa, 0x3}, @eol, @generic={0x0, 0x5, "d58838"}]}}}}}}, 0x4e) 374.895053ms ago: executing program 2 (id=102): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="07000000040000000802000021"], 0x50) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x11, 0x8, &(0x7f0000000740)=ANY=[@ANYBLOB="1800000000000000000000000000000018120000", @ANYRES32=r1, @ANYBLOB="0000000000000000b703000000000001850000001b000000b70000000000070095"], &(0x7f0000000780)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0x13, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000100)='kfree\x00', r2}, 0x18) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="c0020000100063d10000000000000000fe8000000000000000000000000000bbfe8000000000000000000000000000aa0000000000000000000000003a000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc01000000000000000000000000000000000000330000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000b000000000000000000000000000000ffffffffffffffff000000000000000003000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001600000000020000000000000000000000bf010100636d61632861657329"], 0x2c0}, 0x1, 0x0, 0x0, 0x40000}, 0x4004) 301.144404ms ago: executing program 2 (id=103): socket$key(0xf, 0x3, 0x2) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000000000850000002d00000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xec}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000140)='kmem_cache_free\x00', r1}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="040100001000070000000000000000000000000000923d2306190000000000ffffac14143ee00000020000000000000000000000004e20000000000000000000", @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="ff010000000000000000000000000001000000002b000000fc00000000000000000000000000000100000000000000000000000000000000020000000000000000000000000000000000001000000000feffffffffffffff0000000000000000090000000000000000000000000000000000200000000000070000000000000000000000000000000000040000000000e80a000000000000000000000a000200700000000000000014000e"], 0x104}}, 0x0) 259.711505ms ago: executing program 2 (id=104): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) bpf$MAP_CREATE(0x0, 0x0, 0x50) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000380)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000005000000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000040)='sched_switch\x00', r1}, 0x10) ioctl$KDFONTOP_SET(r0, 0x4b72, &(0x7f0000000040)={0x0, 0x4000000, 0x8, 0xd, 0x200, &(0x7f0000000080)="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"}) 254.222595ms ago: executing program 4 (id=105): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000600)=@base={0xb, 0x5, 0x2, 0x2, 0x5}, 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x11, 0xc, &(0x7f0000000440)=@framed={{}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0xfffffffc}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}]}, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x1b, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 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}]}) ustat(0x3, &(0x7f0000000000)) 224.238516ms ago: executing program 4 (id=106): bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000080)={{}, 0x0, &(0x7f0000000040)}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000800)={0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, '\x00', 0x0, @fallback=0x14}, 0x94) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'veth0_vlan\x00', 0x800}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8946, &(0x7f0000000080)) 191.717147ms ago: executing program 4 (id=107): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x18, 0x5, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000900000000000000ff000000850000000e000000c500000001f0ffff95"], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x40f00, 0x9, '\x00', 0x0, 0x2}, 0xc9) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000100)='kmem_cache_free\x00', r0}, 0x18) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) sendto$inet6(r1, 0x0, 0x21, 0x22040881, &(0x7f0000b63fe4)={0xa, 0x4e24, 0x7, @loopback}, 0x1c) 182.204187ms ago: executing program 2 (id=108): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x5) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) eventfd2(0x0, 0x0) pselect6(0x40, &(0x7f0000000080)={0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x7}, &(0x7f00000000c0)={0x1f, 0x0, 0x8, 0x5, 0xfffffffffffffff8, 0x0, 0x4000000000}, 0x0, 0x0, 0x0) 180.012657ms ago: executing program 3 (id=109): r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000001fc0)=ANY=[@ANYBLOB="19000000040000000800000008"], 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000900)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000000000000000000000001b518110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0x23, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000080)='kfree\x00', r2}, 0x10) setsockopt$inet_buf(r0, 0x0, 0x4, 0x0, 0x0) 179.409707ms ago: executing program 0 (id=110): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) r1 = socket$inet6(0xa, 0x3, 0x88) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000c00)={{{@in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x200000000, 0x40000000007, 0x20000a0de, 0x40000000000004, 0x5, 0x200000003, 0x400}, {0x40000000000005, 0x0, 0x0, 0x5}, 0xc2, 0x0, 0x1}, {{@in6=@local, 0x0, 0x6c}, 0x2, @in6=@local, 0x3502, 0x1, 0x8, 0x0, 0x9075}}, 0xe8) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x4}}}, 0x1c) 160.450767ms ago: executing program 4 (id=111): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc1ffb}]}) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="0a000000040000009c0000000b"], 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x14, &(0x7f0000000280)=ANY=[@ANYBLOB="180000000000000000000000000000001801000020646c2100000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000600000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b70400000000000085000000c300000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000280)='kmem_cache_free\x00', r1, 0x0, 0x200000000000006}, 0x18) sync() 104.287648ms ago: executing program 3 (id=112): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000240)=ANY=[@ANYBLOB="180000000000000400000000dfffff1918120000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000004300000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000240)=ANY=[], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f00000003c0)='sched_switch\x00', r1}, 0x10) bpf$MAP_CREATE(0xe4ffffff00000000, &(0x7f0000001000)=ANY=[@ANYBLOB="1000000004000000040000000700000000000000", @ANYRES32, @ANYBLOB="000000000000000000000000070000001a30b9ae", @ANYRES32=0x0, @ANYRES32, @ANYBLOB="000000000100"], 0x48) 95.262858ms ago: executing program 2 (id=113): r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @multicast1}, 0x10) connect$inet(r0, &(0x7f00000000c0)={0x2, 0xfffa, @empty}, 0x10) syz_emit_ethernet(0x46, &(0x7f0000000000)={@link_local={0x3}, @multicast, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @time_exceeded={0x3, 0x4, 0x0, 0x12, 0x0, 0x3f18, {0x5, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @multicast1, @loopback}, "00186371ae9b1c03"}}}}}, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, 0x0, &(0x7f0000010080)) 87.949988ms ago: executing program 0 (id=114): r0 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc)) r1 = socket$kcm(0x23, 0x2, 0x0) readv(r1, &(0x7f0000000780)=[{&(0x7f0000000280)=""/206, 0xce}], 0x1) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{0x0, 0x989680}, {0x0, 0x3938700}}, 0x0) 49.598489ms ago: executing program 2 (id=115): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x6, @empty, 0x3}], 0x1c) sendmsg$inet6(r0, &(0x7f0000000800)={&(0x7f0000000000)={0xa, 0x4e24, 0x8, @loopback, 0x2}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000580)='\a', 0x1}], 0x1}, 0x20048843) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, 0x0, &(0x7f0000000500)) 0s ago: executing program 3 (id=116): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="05000000010000000a00000008"], 0x48) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000380)={{r0}, &(0x7f0000000200), &(0x7f0000000240)}, 0x20) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x11, 0xc, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000000000000000002000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000040)='kmem_cache_free\x00', r1}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000300)={@link_local, @random="2059249b3790", @void, {@ipv6={0x86dd, @udp={0x0, 0x6, "108114", 0x8, 0x11, 0x0, @empty, @mcast2, {[], {0x0, 0xe22, 0x8}}}}}}, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.57' (ED25519) to the list of known hosts. [ 23.291445][ T29] audit: type=1400 audit(1758645833.197:62): avc: denied { mounton } for pid=3292 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2022 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 23.292321][ T3292] cgroup: Unknown subsys name 'net' [ 23.314256][ T29] audit: type=1400 audit(1758645833.197:63): avc: denied { mount } for pid=3292 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 [ 23.341599][ T29] audit: type=1400 audit(1758645833.227:64): avc: denied { unmount } for pid=3292 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 23.493254][ T3292] cgroup: Unknown subsys name 'cpuset' [ 23.499375][ T3292] cgroup: Unknown subsys name 'rlimit' [ 23.648973][ T29] audit: type=1400 audit(1758645833.557:65): avc: denied { setattr } for pid=3292 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=142 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 23.672324][ T29] audit: type=1400 audit(1758645833.557:66): avc: denied { create } for pid=3292 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 23.693086][ T29] audit: type=1400 audit(1758645833.557:67): avc: denied { write } for pid=3292 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 23.701476][ T3294] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 23.713565][ T29] audit: type=1400 audit(1758645833.557:68): avc: denied { read } for pid=3292 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 [ 23.742440][ T29] audit: type=1400 audit(1758645833.557:69): avc: denied { mounton } for pid=3292 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 [ 23.767518][ T29] audit: type=1400 audit(1758645833.557:70): avc: denied { mount } for pid=3292 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 [ 23.769682][ T3292] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 23.791415][ T29] audit: type=1400 audit(1758645833.627:71): avc: denied { relabelto } for pid=3294 comm="mkswap" name="swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 24.870816][ T3301] chnl_net:caif_netlink_parms(): no params data found [ 24.897161][ T3309] chnl_net:caif_netlink_parms(): no params data found [ 24.905715][ T3305] chnl_net:caif_netlink_parms(): no params data found [ 24.975081][ T3306] chnl_net:caif_netlink_parms(): no params data found [ 24.987918][ T3308] chnl_net:caif_netlink_parms(): no params data found [ 25.024758][ T3301] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.031816][ T3301] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.039044][ T3301] bridge_slave_0: entered allmulticast mode [ 25.045558][ T3301] bridge_slave_0: entered promiscuous mode [ 25.060051][ T3309] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.067248][ T3309] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.074519][ T3309] bridge_slave_0: entered allmulticast mode [ 25.081132][ T3309] bridge_slave_0: entered promiscuous mode [ 25.091714][ T3301] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.098812][ T3301] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.105980][ T3301] bridge_slave_1: entered allmulticast mode [ 25.112407][ T3301] bridge_slave_1: entered promiscuous mode [ 25.123592][ T3305] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.130788][ T3305] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.137999][ T3305] bridge_slave_0: entered allmulticast mode [ 25.144519][ T3305] bridge_slave_0: entered promiscuous mode [ 25.150834][ T3309] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.157983][ T3309] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.165165][ T3309] bridge_slave_1: entered allmulticast mode [ 25.171502][ T3309] bridge_slave_1: entered promiscuous mode [ 25.186308][ T3305] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.193427][ T3305] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.200601][ T3305] bridge_slave_1: entered allmulticast mode [ 25.207043][ T3305] bridge_slave_1: entered promiscuous mode [ 25.236825][ T3301] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 25.253503][ T3309] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 25.263638][ T3305] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 25.277705][ T3301] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 25.292298][ T3309] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 25.302508][ T3305] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 25.340350][ T3306] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.347581][ T3306] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.354765][ T3306] bridge_slave_0: entered allmulticast mode [ 25.361276][ T3306] bridge_slave_0: entered promiscuous mode [ 25.372519][ T3308] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.379840][ T3308] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.387043][ T3308] bridge_slave_0: entered allmulticast mode [ 25.393431][ T3308] bridge_slave_0: entered promiscuous mode [ 25.405061][ T3309] team0: Port device team_slave_0 added [ 25.411555][ T3305] team0: Port device team_slave_0 added [ 25.418118][ T3305] team0: Port device team_slave_1 added [ 25.424032][ T3306] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.431288][ T3306] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.438622][ T3306] bridge_slave_1: entered allmulticast mode [ 25.445186][ T3306] bridge_slave_1: entered promiscuous mode [ 25.451931][ T3301] team0: Port device team_slave_0 added [ 25.458559][ T3301] team0: Port device team_slave_1 added [ 25.464368][ T3308] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.471382][ T3308] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.478527][ T3308] bridge_slave_1: entered allmulticast mode [ 25.485038][ T3308] bridge_slave_1: entered promiscuous mode [ 25.491875][ T3309] team0: Port device team_slave_1 added [ 25.529177][ T3306] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 25.539541][ T3306] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 25.553916][ T3301] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 25.560900][ T3301] 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. [ 25.587233][ T3301] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 25.606229][ T3305] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 25.613250][ T3305] 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. [ 25.639799][ T3305] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 25.655466][ T3301] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 25.662411][ T3301] 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. [ 25.688799][ T3301] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 25.700391][ T3308] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 25.709811][ T3309] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 25.716766][ T3309] 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. [ 25.742980][ T3309] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 25.753942][ T3305] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 25.761034][ T3305] 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. [ 25.786995][ T3305] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 25.804923][ T3308] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 25.814677][ T3309] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 25.821758][ T3309] 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. [ 25.847765][ T3309] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 25.864100][ T3306] team0: Port device team_slave_0 added [ 25.870654][ T3306] team0: Port device team_slave_1 added [ 25.906379][ T3306] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 25.913429][ T3306] 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. [ 25.939577][ T3306] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 25.950911][ T3308] team0: Port device team_slave_0 added [ 25.977235][ T3306] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 25.984238][ T3306] 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. [ 26.010208][ T3306] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 26.021514][ T3308] team0: Port device team_slave_1 added [ 26.029647][ T3301] hsr_slave_0: entered promiscuous mode [ 26.035717][ T3301] hsr_slave_1: entered promiscuous mode [ 26.044593][ T3305] hsr_slave_0: entered promiscuous mode [ 26.050472][ T3305] hsr_slave_1: entered promiscuous mode [ 26.056312][ T3305] debugfs: 'hsr0' already exists in 'hsr' [ 26.062112][ T3305] Cannot create hsr debugfs directory [ 26.080586][ T3309] hsr_slave_0: entered promiscuous mode [ 26.086872][ T3309] hsr_slave_1: entered promiscuous mode [ 26.092838][ T3309] debugfs: 'hsr0' already exists in 'hsr' [ 26.098615][ T3309] Cannot create hsr debugfs directory [ 26.131879][ T3308] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 26.139076][ T3308] 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. [ 26.165029][ T3308] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 26.178464][ T3308] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 26.185443][ T3308] 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. [ 26.211449][ T3308] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 26.254446][ T3306] hsr_slave_0: entered promiscuous mode [ 26.260402][ T3306] hsr_slave_1: entered promiscuous mode [ 26.266301][ T3306] debugfs: 'hsr0' already exists in 'hsr' [ 26.272120][ T3306] Cannot create hsr debugfs directory [ 26.319840][ T3308] hsr_slave_0: entered promiscuous mode [ 26.325783][ T3308] hsr_slave_1: entered promiscuous mode [ 26.331618][ T3308] debugfs: 'hsr0' already exists in 'hsr' [ 26.337386][ T3308] Cannot create hsr debugfs directory [ 26.453540][ T3305] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 26.466633][ T3305] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 26.478015][ T3305] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 26.493306][ T3305] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 26.525662][ T3309] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 26.538165][ T3309] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 26.548776][ T3309] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 26.557683][ T3309] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 26.578117][ T3301] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 26.587252][ T3301] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 26.596176][ T3301] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 26.604767][ T3301] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 26.635176][ T3308] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 26.643626][ T3308] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 26.654962][ T3308] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 26.665322][ T3305] 8021q: adding VLAN 0 to HW filter on device bond0 [ 26.678279][ T3308] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 26.702126][ T3305] 8021q: adding VLAN 0 to HW filter on device team0 [ 26.724215][ T51] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.731344][ T51] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.740570][ T3306] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 26.749828][ T3306] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 26.763450][ T57] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.770599][ T57] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.779726][ T3306] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 26.788330][ T3306] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 26.840091][ T3309] 8021q: adding VLAN 0 to HW filter on device bond0 [ 26.855709][ T3301] 8021q: adding VLAN 0 to HW filter on device bond0 [ 26.880250][ T3301] 8021q: adding VLAN 0 to HW filter on device team0 [ 26.905513][ T3306] 8021q: adding VLAN 0 to HW filter on device bond0 [ 26.916405][ T51] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.923662][ T51] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.932446][ T51] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.939662][ T51] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.949039][ T3309] 8021q: adding VLAN 0 to HW filter on device team0 [ 26.961446][ T57] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.968519][ T57] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.977680][ T3308] 8021q: adding VLAN 0 to HW filter on device bond0 [ 26.991349][ T3306] 8021q: adding VLAN 0 to HW filter on device team0 [ 27.006312][ T57] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.013407][ T57] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.027612][ T3308] 8021q: adding VLAN 0 to HW filter on device team0 [ 27.036441][ T57] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.043508][ T57] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.056911][ T51] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.064073][ T51] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.074187][ T3305] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 27.092221][ T3306] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 27.102806][ T3306] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 27.121257][ T3309] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 27.132154][ T3309] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 27.164727][ T51] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.171800][ T51] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.204485][ T51] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.211554][ T51] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.259375][ T3309] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 27.306995][ T3306] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 27.316529][ T3301] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 27.396388][ T3308] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 27.450342][ T3309] veth0_vlan: entered promiscuous mode [ 27.457636][ T3305] veth0_vlan: entered promiscuous mode [ 27.469299][ T3309] veth1_vlan: entered promiscuous mode [ 27.487997][ T3306] veth0_vlan: entered promiscuous mode [ 27.494724][ T3305] veth1_vlan: entered promiscuous mode [ 27.508221][ T3306] veth1_vlan: entered promiscuous mode [ 27.521198][ T3309] veth0_macvtap: entered promiscuous mode [ 27.527937][ T3301] veth0_vlan: entered promiscuous mode [ 27.535422][ T3309] veth1_macvtap: entered promiscuous mode [ 27.552347][ T3301] veth1_vlan: entered promiscuous mode [ 27.561722][ T3305] veth0_macvtap: entered promiscuous mode [ 27.578364][ T3309] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 27.588951][ T3305] veth1_macvtap: entered promiscuous mode [ 27.597602][ T3306] veth0_macvtap: entered promiscuous mode [ 27.607048][ T3309] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 27.619073][ T3306] veth1_macvtap: entered promiscuous mode [ 27.633211][ T3306] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 27.643275][ T2331] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.652150][ T2331] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.661710][ T3301] veth0_macvtap: entered promiscuous mode [ 27.672851][ T3305] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 27.684360][ T3306] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 27.692970][ T3301] veth1_macvtap: entered promiscuous mode [ 27.699305][ T2331] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.708839][ T2331] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.731218][ T31] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.740380][ T3308] veth0_vlan: entered promiscuous mode [ 27.749185][ T3301] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 27.758668][ T3305] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 27.772147][ T31] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.781469][ T31] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.790752][ T31] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.804048][ T3301] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 27.815499][ T31] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.844788][ T31] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.856548][ T3308] veth1_vlan: entered promiscuous mode [ 27.872946][ T3305] 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. [ 27.892963][ T31] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.934409][ T31] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.944342][ T3308] veth0_macvtap: entered promiscuous mode [ 27.955381][ T31] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.967356][ T3308] veth1_macvtap: entered promiscuous mode [ 28.006968][ T31] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.018975][ T3308] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 28.031452][ T3481] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 28.043533][ T31] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.052271][ T31] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.065926][ T3308] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 28.093189][ T31] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.116308][ T31] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.141306][ T31] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.154267][ T51] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.180895][ T3490] syz.1.9 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 28.305078][ T29] kauditd_printk_skb: 38 callbacks suppressed [ 28.305091][ T29] audit: type=1400 audit(1758645838.217:110): avc: denied { create } for pid=3504 comm="syz.1.15" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 28.394282][ T29] audit: type=1400 audit(1758645838.217:111): avc: denied { setopt } for pid=3504 comm="syz.1.15" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 28.413817][ T29] audit: type=1326 audit(1758645838.277:112): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3508 comm="syz.4.18" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd66630eec9 code=0x7ffc0000 [ 28.436988][ T29] audit: type=1326 audit(1758645838.277:113): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3508 comm="syz.4.18" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fd66630eec9 code=0x7ffc0000 [ 28.460333][ T29] audit: type=1326 audit(1758645838.277:114): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3508 comm="syz.4.18" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd66630eec9 code=0x7ffc0000 [ 28.483547][ T29] audit: type=1326 audit(1758645838.277:115): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3508 comm="syz.4.18" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd66630eec9 code=0x7ffc0000 [ 28.506910][ T29] audit: type=1326 audit(1758645838.277:116): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3508 comm="syz.4.18" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fd66630eec9 code=0x7ffc0000 [ 28.530173][ T29] audit: type=1326 audit(1758645838.277:117): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3508 comm="syz.4.18" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd66630eec9 code=0x7ffc0000 [ 28.553520][ T29] audit: type=1326 audit(1758645838.277:118): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3508 comm="syz.4.18" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd66630eec9 code=0x7ffc0000 [ 28.577108][ T29] audit: type=1326 audit(1758645838.287:119): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3508 comm="syz.4.18" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fd66630eec9 code=0x7ffc0000 [ 28.808506][ T3528] loop2: detected capacity change from 0 to 1024 [ 28.826258][ T3528] ======================================================= [ 28.826258][ T3528] WARNING: The mand mount option has been deprecated and [ 28.826258][ T3528] and is ignored by this kernel. Remove the mand [ 28.826258][ T3528] option from the mount to silence this warning. [ 28.826258][ T3528] ======================================================= [ 29.028637][ T3538] netlink: 'syz.0.28': attribute type 4 has an invalid length. [ 29.036319][ T3538] netlink: 152 bytes leftover after parsing attributes in process `syz.0.28'. [ 29.076730][ T3538] .`: renamed from bond0 (while UP) [ 29.082738][ T3528] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 29.107608][ T3543] netlink: 8 bytes leftover after parsing attributes in process `syz.3.29'. [ 29.178147][ T3301] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 29.192032][ T3547] loop3: detected capacity change from 0 to 128 [ 29.217815][ T3547] FAT-fs (loop3): error, invalid access to FAT (entry 0x00000100) [ 29.225790][ T3547] FAT-fs (loop3): Filesystem has been set read-only [ 29.233775][ T3549] SELinux: policydb version 17152 does not match my version range 15-35 [ 29.242236][ T3549] SELinux: failed to load policy [ 29.248552][ T3547] syz.3.33: attempt to access beyond end of device [ 29.248552][ T3547] loop3: rw=524288, sector=2065, nr_sectors = 8 limit=128 [ 29.305963][ T3547] FAT-fs (loop3): error, invalid access to FAT (entry 0x00000100) [ 29.313901][ T3547] FAT-fs (loop3): error, invalid access to FAT (entry 0x00000100) [ 29.330201][ T3547] syz.3.33: attempt to access beyond end of device [ 29.330201][ T3547] loop3: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 29.357463][ T3547] syz.3.33: attempt to access beyond end of device [ 29.357463][ T3547] loop3: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 29.372956][ T3559] syz.3.33: attempt to access beyond end of device [ 29.372956][ T3559] loop3: rw=524288, sector=2065, nr_sectors = 8 limit=128 [ 29.395804][ T3547] syz.3.33: attempt to access beyond end of device [ 29.395804][ T3547] loop3: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 29.412065][ T3559] syz.3.33: attempt to access beyond end of device [ 29.412065][ T3559] loop3: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 29.428388][ T3547] syz.3.33: attempt to access beyond end of device [ 29.428388][ T3547] loop3: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 29.442082][ T3547] syz.3.33: attempt to access beyond end of device [ 29.442082][ T3547] loop3: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 29.455408][ T3559] syz.3.33: attempt to access beyond end of device [ 29.455408][ T3559] loop3: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 29.468658][ T3547] syz.3.33: attempt to access beyond end of device [ 29.468658][ T3547] loop3: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 29.622391][ T3582] Zero length message leads to an empty skb [ 29.833791][ T3603] ªªªªª-: renamed from vlan1 (while UP) [ 30.105683][ T3547] syz.3.33 (3547) used greatest stack depth: 10952 bytes left [ 30.169468][ T3623] sch_tbf: burst 0 is lower than device ip6gre0 mtu (1448) ! [ 30.242337][ T3631] mmap: syz.4.68 (3631) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 30.423352][ T3309] syz-executor (3309) used greatest stack depth: 10776 bytes left [ 30.435045][ T51] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 30.460196][ T3654] netlink: 'syz.3.81': attribute type 3 has an invalid length. [ 30.485993][ T51] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 30.551811][ T3663] loop3: detected capacity change from 0 to 512 [ 30.576053][ T51] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 30.603288][ T3663] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 30.627689][ T51] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 30.659945][ T3663] EXT4-fs (loop3): 1 orphan inode deleted [ 30.675664][ T31] EXT4-fs error (device loop3): ext4_release_dquot:6973: comm kworker/u8:1: Failed to release dquot type 1 [ 30.696035][ T3663] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 30.712960][ T51] bridge_slave_1: left allmulticast mode [ 30.718615][ T51] bridge_slave_1: left promiscuous mode [ 30.724363][ T51] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.738912][ T3676] vhci_hcd: invalid port number 96 [ 30.744208][ T3676] vhci_hcd: default hub control req: 2000 vfffc i0060 l7 [ 30.753959][ T51] bridge_slave_0: left allmulticast mode [ 30.759694][ T51] bridge_slave_0: left promiscuous mode [ 30.765460][ T51] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.772294][ T3663] ext4 filesystem being mounted at /11/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 30.818293][ T3308] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 30.936053][ T51] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 30.957515][ T51] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 30.970077][ T51] bond0 (unregistering): Released all slaves [ 31.016648][ T51] hsr_slave_0: left promiscuous mode [ 31.034019][ T51] hsr_slave_1: left promiscuous mode [ 31.054524][ T51] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 31.062018][ T51] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 31.081959][ T51] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 31.089534][ T51] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 31.131227][ T51] veth1_macvtap: left promiscuous mode [ 31.136923][ T51] veth0_macvtap: left promiscuous mode [ 31.142541][ T51] veth1_vlan: left promiscuous mode [ 31.160295][ T51] veth0_vlan: left promiscuous mode [ 31.215640][ T3719] syz.3.99 uses obsolete (PF_INET,SOCK_PACKET) [ 31.265891][ T51] team0 (unregistering): Port device team_slave_1 removed [ 31.294545][ T51] team0 (unregistering): Port device team_slave_0 removed [ 31.309811][ T3727] netlink: 16 bytes leftover after parsing attributes in process `syz.2.102'. [ 31.500558][ T3754] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 31.529340][ T3659] chnl_net:caif_netlink_parms(): no params data found [ 31.683350][ T3659] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.690502][ T3659] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.703463][ T3758] ================================================================== [ 31.711665][ T3758] BUG: KCSAN: data-race in __xa_clear_mark / xas_find_marked [ 31.719042][ T3758] [ 31.721357][ T3758] read-write to 0xffff888107162230 of 8 bytes by task 2331 on cpu 1: [ 31.729422][ T3758] __xa_clear_mark+0xf5/0x1e0 [ 31.734089][ T3758] __folio_end_writeback+0x177/0x470 [ 31.739458][ T3758] folio_end_writeback+0x71/0x3d0 [ 31.744756][ T3758] ext4_finish_bio+0x459/0x8c0 [ 31.749529][ T3758] ext4_release_io_end+0x9f/0x1f0 [ 31.754752][ T3758] ext4_end_io_end+0x18d/0x240 [ 31.759596][ T3758] ext4_end_io_rsv_work+0x151/0x1e0 [ 31.764972][ T3758] process_scheduled_works+0x4cb/0x9d0 [ 31.770430][ T3758] worker_thread+0x582/0x770 [ 31.775450][ T3758] kthread+0x489/0x510 [ 31.779504][ T3758] ret_from_fork+0x11f/0x1b0 [ 31.784096][ T3758] ret_from_fork_asm+0x1a/0x30 [ 31.788850][ T3758] [ 31.791157][ T3758] read to 0xffff888107162230 of 8 bytes by task 3758 on cpu 0: [ 31.798852][ T3758] xas_find_marked+0x218/0x620 [ 31.803612][ T3758] find_get_entry+0x5d/0x380 [ 31.808197][ T3758] filemap_get_folios_tag+0x13b/0x210 [ 31.813560][ T3758] filemap_fdatawait_keep_errors+0x6c/0x180 [ 31.819538][ T3758] sync_inodes_sb+0x39c/0x440 [ 31.824225][ T3758] sync_inodes_one_sb+0x3d/0x50 [ 31.829161][ T3758] __iterate_supers+0x10d/0x220 [ 31.833996][ T3758] iterate_supers+0x1f/0x30 [ 31.838500][ T3758] ksys_sync+0x5c/0xe0 [ 31.842572][ T3758] __ia32_sys_sync+0xe/0x20 [ 31.847066][ T3758] x64_sys_call+0x2d10/0x2ff0 [ 31.851818][ T3758] do_syscall_64+0xd2/0x200 [ 31.856317][ T3758] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 31.862199][ T3758] [ 31.864504][ T3758] value changed: 0xfffffffe00000000 -> 0xfffffc0000000000 [ 31.871678][ T3758] [ 31.873983][ T3758] Reported by Kernel Concurrency Sanitizer on: [ 31.880125][ T3758] CPU: 0 UID: 0 PID: 3758 Comm: syz.4.111 Not tainted syzkaller #0 PREEMPT(voluntary) [ 31.889743][ T3758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 31.899876][ T3758] ================================================================== [ 31.918220][ T3659] bridge_slave_0: entered allmulticast mode [ 31.924921][ T3659] bridge_slave_0: entered promiscuous mode SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 31.932327][ T3659] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.940059][ T3659] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.989147][ T3659] bridge_slave_1: entered allmulticast mode [ 32.022910][ T3659] bridge_slave_1: entered promiscuous mode [ 32.227055][ T51] bridge_slave_1: left allmulticast mode [ 32.232882][ T51] bridge_slave_1: left promiscuous mode [ 32.238671][ T51] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.263155][ T3308] syz-executor (3308) used greatest stack depth: 10712 bytes left [ 32.283686][ T51] bridge_slave_0: left allmulticast mode [ 32.289450][ T51] bridge_slave_0: left promiscuous mode [ 32.295151][ T51] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.354120][ T51] bond0 (unregistering): Released all slaves [ 32.709123][ T51] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 32.765331][ T51] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 32.825168][ T51] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 32.885068][ T51] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 32.952854][ T51] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 33.015634][ T51] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 33.065922][ T51] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 33.105655][ T51] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 33.208052][ T51] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 33.245874][ T51] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 33.285256][ T51] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 33.345569][ T51] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 33.429375][ T51] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 33.475551][ T51] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 33.526421][ T51] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 33.588684][ T51] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 33.651693][ T51] bridge_slave_1: left allmulticast mode [ 33.657427][ T51] bridge_slave_1: left promiscuous mode [ 33.663344][ T51] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.671098][ T51] bridge_slave_0: left allmulticast mode [ 33.676777][ T51] bridge_slave_0: left promiscuous mode [ 33.682413][ T51] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.690914][ T51] bridge_slave_1: left allmulticast mode [ 33.696703][ T51] bridge_slave_1: left promiscuous mode [ 33.702444][ T51] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.710261][ T51] bridge_slave_0: left allmulticast mode [ 33.716059][ T51] bridge_slave_0: left promiscuous mode [ 33.721773][ T51] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.729874][ T51] bridge_slave_1: left allmulticast mode [ 33.735634][ T51] bridge_slave_1: left promiscuous mode [ 33.741226][ T51] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.748891][ T51] bridge_slave_0: left allmulticast mode [ 33.754637][ T51] bridge_slave_0: left promiscuous mode [ 33.760319][ T51] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.768712][ T51] bridge_slave_1: left allmulticast mode [ 33.774468][ T51] bridge_slave_1: left promiscuous mode [ 33.780267][ T51] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.788158][ T51] bridge_slave_0: left allmulticast mode [ 33.793847][ T51] bridge_slave_0: left promiscuous mode [ 33.799584][ T51] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.954668][ T51] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 33.964457][ T51] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 33.973982][ T51] bond0 (unregistering): Released all slaves [ 34.074915][ T51] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 34.084327][ T51] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 34.093952][ T51] bond0 (unregistering): Released all slaves [ 34.174448][ T51] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 34.184357][ T51] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 34.193975][ T51] bond0 (unregistering): Released all slaves [ 34.276184][ T51] .` (unregistering): (slave bond_slave_0): Releasing backup interface [ 34.285761][ T51] .` (unregistering): (slave bond_slave_1): Releasing backup interface [ 34.294836][ T51] .` (unregistering): Released all slaves [ 34.347037][ T51] hsr_slave_0: left promiscuous mode [ 34.353136][ T51] hsr_slave_1: left promiscuous mode [ 34.358707][ T51] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 34.366146][ T51] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 34.374498][ T51] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 34.381878][ T51] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 34.391391][ T51] hsr_slave_0: left promiscuous mode [ 34.397062][ T51] hsr_slave_1: left promiscuous mode [ 34.403080][ T51] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 34.410456][ T51] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 34.417978][ T51] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 34.425442][ T51] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 34.434605][ T51] hsr_slave_0: left promiscuous mode [ 34.440263][ T51] hsr_slave_1: left promiscuous mode [ 34.445976][ T51] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 34.453471][ T51] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 34.460897][ T51] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 34.468335][ T51] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 34.477190][ T51] hsr_slave_0: left promiscuous mode [ 34.483175][ T51] hsr_slave_1: left promiscuous mode [ 34.488810][ T51] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 34.496265][ T51] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 34.503759][ T51] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 34.511151][ T51] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 34.526972][ T51] veth1_macvtap: left promiscuous mode [ 34.532451][ T51] veth0_macvtap: left promiscuous mode [ 34.538034][ T51] veth1_vlan: left promiscuous mode [ 34.544232][ T51] veth0_vlan: left promiscuous mode [ 34.549969][ T51] veth1_macvtap: left promiscuous mode [ 34.555515][ T51] veth0_macvtap: left promiscuous mode [ 34.560987][ T51] veth1_vlan: left promiscuous mode [ 34.566575][ T51] veth0_vlan: left promiscuous mode [ 34.572342][ T51] veth1_macvtap: left promiscuous mode [ 34.577882][ T51] veth0_macvtap: left promiscuous mode [ 34.583476][ T51] veth1_vlan: left promiscuous mode [ 34.588738][ T51] veth0_vlan: left promiscuous mode [ 34.594837][ T51] veth1_macvtap: left promiscuous mode [ 34.600522][ T51] veth0_macvtap: left promiscuous mode [ 34.606227][ T51] veth1_vlan: left promiscuous mode [ 34.611785][ T51] veth0_vlan: left promiscuous mode [ 34.748510][ T51] team0 (unregistering): Port device team_slave_1 removed [ 34.757622][ T51] team0 (unregistering): Port device team_slave_0 removed [ 34.802081][ T51] team0 (unregistering): Port device team_slave_1 removed [ 34.811349][ T51] team0 (unregistering): Port device team_slave_0 removed [ 34.855416][ T51] team0 (unregistering): Port device team_slave_1 removed [ 34.865844][ T51] team0 (unregistering): Port device team_slave_0 removed [ 34.909285][ T51] team0 (unregistering): Port device team_slave_1 removed [ 34.919122][ T51] team0 (unregistering): Port device team_slave_0 removed