last executing test programs: 2.245181048s ago: executing program 0 (id=1014): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0x11, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000000000000000000085000000ae00000095"], &(0x7f00000003c0)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0x32, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x94) bpf$TOKEN_CREATE(0x24, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="06000000040000006c0f00000a"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000b2e900007b8af8ff00000000bfa200000000000007020000f8ffffffb703000000000000b70400000000000085000000c300000095"], 0x0, 0x4, 0x0, 0x0, 0x0, 0x44, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x38, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000f40)={&(0x7f0000000f00)='kfree\x00', r1}, 0x10) setxattr$trusted_overlay_upper(0x0, &(0x7f0000000880), 0x0, 0x835, 0x0) 2.059916293s ago: executing program 0 (id=1016): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000000400000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000040)='kmem_cache_free\x00', r1}, 0x10) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000540)={{r0}, &(0x7f0000000200), &(0x7f0000000500)=r1}, 0x20) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x8, 0x80, 0x0, 0x0, 0x40, 0x7, 0x2, 0xf00, 0x0, 0x5, 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={&(0x7f0000000080), 0xa}, 0x0, 0x0, 0x0, 0x5, 0x800000007, 0x0, 0x5, 0x0, 0x1, 0x0, 0xffffffffffffffff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 2.043328685s ago: executing program 0 (id=1017): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="07000000040000000800000001"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000840)={0x11, 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000018120000", @ANYRES32=r0, @ANYBLOB="0000000000000000b703000000e00000850000001b000000b700000000fa000095"], &(0x7f00000003c0)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0xe, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000001580)={&(0x7f0000000180)='kmem_cache_free\x00', r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f00000000c0)={0x1d, r3}, 0x18) connect$can_j1939(r2, &(0x7f0000000140)={0x1d, r3}, 0x18) sendmmsg(r2, &(0x7f000000a200)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000002c0)="220733d69b211bb4a3f85730728e28424ba4cda255348a19dfc31da6b47d7904126212e0e8502fb4f3dadbbdfa5c952f12a9036dae3d2b0fc75a7bee726dc4c93d91e404a7c235d50738b60402190afaa9e06aff5bdd9087ac06c98060dd3ce9d5871751f599848cefda4e3893ed17b43fadafd1e859e9376358372d4f3cb3a0bf0fe13d15f63fee7e5753f3b19ae14a1226f1d0e748b0b0fc15af257611a13d40cc6aa716bd2733d9395d32fafe82dccc3b211e02659298134932c7c7d1033958c52744bb6adcf202f058a68249", 0xce}, {&(0x7f0000000400)="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", 0x567}, {0x0}], 0x3, &(0x7f0000002480)}}, {{0x0, 0x0, 0x0}}], 0x2, 0x60000800) 1.992026818s ago: executing program 0 (id=1018): ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, 0x0, 0x0) dup(0xffffffffffffffff) socket$igmp6(0xa, 0x3, 0x2) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1b, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32, @ANYBLOB="0000000000000000b70800000000e7057b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000000000008500000016"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, '\x00', 0x0, @fallback=0x9, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe8c}, 0x94) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000023c0)={0x0, 0x4, &(0x7f0000000480)=ANY=[@ANYBLOB], 0x0}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) mknod$loop(&(0x7f0000000180)='./file0\x00', 0x6000, 0x0) pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="1500000065ffff018004000800395032303030"], 0x15) r1 = dup(r0) write$P9_RLERRORu(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="8b"], 0x53) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000100)=[@in={0x2, 0x4e22, @loopback}]}, &(0x7f0000000240)=0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000002000000b703000000000000850000000400000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f00000003c0)='kmem_cache_free\x00', r3}, 0x18) syz_open_dev$loop(0x0, 0x0, 0x2a4600) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000}, 0x20000080) socket$inet_mptcp(0x2, 0x1, 0x106) syz_mount_image$vfat(&(0x7f0000000ec0), &(0x7f0000000180)='./file2\x00', 0x420c, &(0x7f0000003240)=ANY=[], 0x6, 0x360, &(0x7f0000000b00)="$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") sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000500)=@ipv6_delrule={0x24, 0x21, 0x1, 0x70bd27, 0x25dfdbff, {0xa, 0x14, 0x0, 0x7, 0x7, 0x0, 0x0, 0x6, 0x1000c}, [@FIB_RULE_POLICY=@FRA_GOTO={0x8, 0x4, 0x1c64}]}, 0x24}, 0x1, 0x0, 0x0, 0x40000080}, 0x800) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file2\x00', 0x161442, 0x40) mmap$IORING_OFF_SQ_RING(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x100000b, 0x2013, r4, 0x0) 1.557228774s ago: executing program 3 (id=1029): syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x11, 0x5, &(0x7f00000002c0)=ANY=[@ANYBLOB="1805000000000000000000004b64ffec850000007d00000085"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x94) syz_genetlink_get_family_id$ethtool(&(0x7f0000000100), 0xffffffffffffffff) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @empty, @broadcast}, &(0x7f0000000180)=0xc) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0x14, &(0x7f0000000080)=0xfff, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000002dc0)=0x14) sendmmsg(r2, &(0x7f0000000440)=[{{&(0x7f0000000700)=@xdp={0x2c, 0x0, r4}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000180)='O', 0x36}], 0x1}}], 0x1, 0x0) r5 = socket$inet(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000300)={'bond0\x00', 0x0}) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000340), r8) r10 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r11 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x19, 0x4, 0x4, 0x5}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r11, @ANYBLOB="0000000000000000b70800000000e7057b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000000000008500000001"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000880)={{r11}, &(0x7f0000000800), &(0x7f0000000840)=r10}, 0x20) r12 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r12}, 0x10) bpf$MAP_CREATE(0x1100000000000000, &(0x7f0000000440)=@base={0x18, 0x4, 0x2, 0x0, 0x201, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0xffffffff}, 0x48) sendmsg$NLBL_CIPSOV4_C_ADD(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000400)=ANY=[@ANYBLOB="08010000", @ANYRES16=r9, @ANYBLOB="0100000000000000000001000000080001000000000014000480050003000000000005000300000000000800020001000000d00008800c000780080006000000000024000780080005"], 0x108}}, 0x0) sendmsg$nl_route_sched(r7, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)=@newqdisc={0x94, 0x24, 0xf0b, 0x70bd2b, 0x0, {0x0, 0x0, 0x12, r6, {}, {0xffff, 0xffff}, {0x2}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x64, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1], 0x0, [0x5, 0x4, 0x22, 0x1, 0x8, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [0x0, 0x8]}}, @TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST={0x8, 0x2, 0x0, 0x1, [{0x4}]}]}}]}, 0x94}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000280)={'syztnl0\x00', &(0x7f0000000200)={'ip6gre0\x00', 0x0, 0x4, 0x31, 0x4, 0x0, 0x11, @local, @loopback, 0x8, 0x7800, 0x3, 0x1}}) r13 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r13, 0x8933, &(0x7f0000000080)={'ip6tnl0\x00', 0x0}) sendmsg$nl_route_sched(r13, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000007c0)=@newqdisc={0x60, 0x24, 0x3fe3aa0262d8c583, 0x70bd29, 0x25dfdbfe, {0x0, 0x0, 0x0, r14, {0x0, 0xffe0}, {0xffff, 0xffff}, {0x10, 0xe}}, [@qdisc_kind_options=@q_fq={{0x7}, {0x34, 0x2, [@TCA_FQ_FLOW_DEFAULT_RATE={0x8, 0x6, 0xffffffff}, @TCA_FQ_QUANTUM={0x8, 0x3, 0x9}, @TCA_FQ_INITIAL_QUANTUM={0x8, 0x4, 0x8}, @TCA_FQ_CE_THRESHOLD={0x8, 0xc, 0x13}, @TCA_FQ_FLOW_PLIMIT={0x8, 0x2, 0xba06}, @TCA_FQ_FLOW_MAX_RATE={0x8, 0x7, 0x101}]}}]}, 0x60}}, 0x4048000) getpeername$packet(r0, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000400)=0x14) 1.49214248s ago: executing program 3 (id=1035): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x11, 0x7, &(0x7f0000000540)=ANY=[@ANYBLOB="1800"/15, @ANYRES32=r0, @ANYBLOB="0000000000000000b702000002000000850000008600000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0xf, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000200)='kmem_cache_free\x00', r1}, 0x18) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc1fff}]}) ioprio_get$pid(0x1, 0x0) 1.452897653s ago: executing program 3 (id=1037): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x26, 0x1, 0x0, 0x0, 0x0, 0x7, 0x8614, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x4, @perf_config_ext={0x6, 0x6}, 0x0, 0x10000, 0x0, 0x6, 0x8, 0x20005, 0xb, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x4e23, @local}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x4, {0x2, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}}, 'vlan0\x00'}) r1 = socket$kcm(0x29, 0x2, 0x0) write$cgroup_pressure(r1, &(0x7f0000000140)={'full'}, 0xfffffdef) 1.431146224s ago: executing program 4 (id=1038): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000c00)=ANY=[@ANYBLOB="05000000040000000800000005"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x10, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000002c0)={{r0}, &(0x7f0000000040), &(0x7f0000000280)}, 0x20) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x18, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000380)='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$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={&(0x7f0000000140)='sched_switch\x00', r1}, 0x10) r2 = syz_open_dev$sg(&(0x7f00000060c0), 0x0, 0x8002) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000400)={0x53, 0xfffffffffffffffd, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 1.333741172s ago: executing program 4 (id=1039): r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000021c0), 0x181040) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0xc0a85320, &(0x7f0000000380)={{0x80}, 'port0\x00', 0x0, 0x100c40, 0x5, 0x6, 0x2, 0x40, 0x3, 0x0, 0x3, 0x5}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0xc0a85320, &(0x7f0000000ac0)={{0x80}, 'port1\x00', 0x60, 0x0, 0x4, 0x400002, 0xfffffffe, 0x0, 0x4, 0x0, 0x5, 0x2}) 1.315529543s ago: executing program 4 (id=1041): syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x11, 0x5, &(0x7f00000002c0)=ANY=[@ANYBLOB="1805000000000000000000004b64ffec850000007d00000085"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x94) syz_genetlink_get_family_id$ethtool(&(0x7f0000000100), 0xffffffffffffffff) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @empty, @broadcast}, &(0x7f0000000180)=0xc) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0x14, &(0x7f0000000080)=0xfff, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000002dc0)=0x14) sendmmsg(r2, &(0x7f0000000440)=[{{&(0x7f0000000700)=@xdp={0x2c, 0x0, r4}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000180)='O', 0x36}], 0x1}}], 0x1, 0x0) r5 = socket$inet(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000300)={'bond0\x00', 0x0}) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000340), r8) r10 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r11 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x19, 0x4, 0x4, 0x5}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r11, @ANYBLOB="0000000000000000b70800000000e7057b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000000000008500000001"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000880)={{r11}, &(0x7f0000000800), &(0x7f0000000840)=r10}, 0x20) r12 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='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$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r12}, 0x10) bpf$MAP_CREATE(0x1100000000000000, &(0x7f0000000440)=@base={0x18, 0x4, 0x2, 0x0, 0x201, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0xffffffff}, 0x48) sendmsg$NLBL_CIPSOV4_C_ADD(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000400)=ANY=[@ANYBLOB="08010000", @ANYRES16=r9, @ANYBLOB="0100000000000000000001000000080001000000000014000480050003000000000005000300000000000800020001000000d00008800c000780080006000000000024000780080005"], 0x108}}, 0x0) sendmsg$nl_route_sched(r7, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)=@newqdisc={0x94, 0x24, 0xf0b, 0x70bd2b, 0x0, {0x0, 0x0, 0x12, r6, {}, {0xffff, 0xffff}, {0x2}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x64, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1], 0x0, [0x5, 0x4, 0x22, 0x1, 0x8, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [0x0, 0x8]}}, @TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST={0x8, 0x2, 0x0, 0x1, [{0x4}]}]}}]}, 0x94}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000280)={'syztnl0\x00', &(0x7f0000000200)={'ip6gre0\x00', 0x0, 0x4, 0x31, 0x4, 0x0, 0x11, @local, @loopback, 0x8, 0x7800, 0x3, 0x1}}) r13 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r13, 0x8933, &(0x7f0000000080)={'ip6tnl0\x00', 0x0}) sendmsg$nl_route_sched(r13, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000007c0)=@newqdisc={0x60, 0x24, 0x3fe3aa0262d8c583, 0x70bd29, 0x25dfdbfe, {0x0, 0x0, 0x0, r14, {0x0, 0xffe0}, {0xffff, 0xffff}, {0x10, 0xe}}, [@qdisc_kind_options=@q_fq={{0x7}, {0x34, 0x2, [@TCA_FQ_FLOW_DEFAULT_RATE={0x8, 0x6, 0xffffffff}, @TCA_FQ_QUANTUM={0x8, 0x3, 0x9}, @TCA_FQ_INITIAL_QUANTUM={0x8, 0x4, 0x8}, @TCA_FQ_CE_THRESHOLD={0x8, 0xc, 0x13}, @TCA_FQ_FLOW_PLIMIT={0x8, 0x2, 0xba06}, @TCA_FQ_FLOW_MAX_RATE={0x8, 0x7, 0x101}]}}]}, 0x60}}, 0x4048000) getpeername$packet(r0, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000400)=0x14) 1.23942295s ago: executing program 3 (id=1042): r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000021c0), 0x181040) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0xc0a85320, &(0x7f0000000380)={{0x80}, 'port0\x00', 0x0, 0x100c40, 0x5, 0x6, 0x2, 0x40, 0x3, 0x0, 0x3, 0x5}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0xc0a85320, &(0x7f0000000ac0)={{0x80}, 'port1\x00', 0x60, 0x0, 0x4, 0x400002, 0xfffffffe, 0x0, 0x4, 0x0, 0x5, 0x2}) 1.23895456s ago: executing program 4 (id=1043): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="07000000040000000800000001"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x11, 0x8, &(0x7f0000000740)=ANY=[@ANYBLOB="1800000000000000000000000000000018120000", @ANYRES32=r0, @ANYBLOB="0000000000000000b703000000060000850000001b000000b70000000000000095"], &(0x7f0000000780)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kmem_cache_free\x00', r1}, 0x18) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x40, 0x7ffc1ffb}]}) io_pgetevents(0x0, 0xb6f6, 0x0, 0x0, 0x0, 0x0) (fail_nth: 6) 960.569112ms ago: executing program 3 (id=1044): ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000b40)={'\x00', 0x7ff, 0x4, 0x200200c, 0x7, 0x59c, 0xffffffffffffffff}) r0 = creat(0x0, 0x2) r1 = open(0x0, 0x44000, 0x0) dup3(r1, r0, 0x0) prctl$PR_SET_NAME(0xf, &(0x7f0000000480)='gtp\x00') r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000850000007d000000180100002020732600000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000001000000095"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x4, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000180)='kfree\x00', r2, 0x0, 0x3}, 0x18) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x400000, 0x3, &(0x7f0000000000/0x400000)=nil) r3 = io_uring_setup(0x1694, &(0x7f0000000080)) io_uring_register$IORING_REGISTER_BUFFERS(r3, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x4c831, 0xffffffffffffffff, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000070000180100002020702500000000002020207b1af8ff00000000bf"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r4}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0x33, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000c40)=[{0x10000040, 0x4, 0x10009, 0x5}], 0x10, 0xfff}, 0x94) r5 = getpid() bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000006c0)={0x0}, 0x18) sched_setscheduler(r5, 0x2, 0x0) sendmsg$NL80211_CMD_REGISTER_BEACONS(0xffffffffffffffff, &(0x7f0000000a00)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000009c0)={&(0x7f0000000980)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="00032bbd7000fddbdf2555000000080001006b0000000c0099003c0c00002d000000"], 0x28}, 0x1, 0x0, 0x0, 0x20000890}, 0x20004000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xffffe000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000280)='./file0\x00', 0x200214, &(0x7f0000000000)=ANY=[], 0x11, 0x25d, &(0x7f0000000480)="$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") mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xa3) 958.509752ms ago: executing program 0 (id=1045): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x26, 0x1, 0x0, 0x0, 0x0, 0x7, 0x8614, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x4, @perf_config_ext={0x6, 0x6}, 0x0, 0x10000, 0x0, 0x6, 0x8, 0x20005, 0xb, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$kcm(0x29, 0x2, 0x0) write$cgroup_pressure(r0, &(0x7f0000000140)={'full'}, 0xfffffdef) (fail_nth: 2) 830.151343ms ago: executing program 4 (id=1052): r0 = socket$inet6(0x10, 0x3, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=@base={0x17, 0x0, 0x4, 0xff, 0x0, 0xffffffffffffffff, 0x87}, 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x6}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r2}, 0x10) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x80) open_by_handle_at(r3, &(0x7f0000000240)=@reiserfs_2={0x4b, 0x2, {0xb}}, 0x36f0516f) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000005900000095"], 0x0}, 0x90) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={&(0x7f0000000380)='neigh_update\x00', r4}, 0x10) sendto$inet6(r0, &(0x7f00000000c0)="900000001c001f4d154a817393278bff0a80a578020000000104740014000100ac1414bb0542d6401051a2d708f37ac8da1a297e0099c5ac0000c5b068d0bf46d323456536016466fcb78dcaaf6c3efed495a46215be0000760700c0c80cefd28581d158ba86c9d2896c6d3bca2d0000000b0015009e49a6560641263da4de1df32c1739d7fbee9aa241731ae9e0b390", 0x90, 0x0, 0x0, 0x0) 829.198933ms ago: executing program 3 (id=1053): bpf$MAP_CREATE(0x0, 0x0, 0x48) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000001840)={@dev={0xac, 0x14, 0x14, 0x2f}, @rand_addr=0x64010101}, 0xc) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000001600)={0x11, 0x8, &(0x7f0000000300)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000001580)={&(0x7f00000015c0)='kmem_cache_free\x00', r0}, 0x18) prctl$PR_SET_NAME(0xf, &(0x7f0000000140)='+}[@\x00') execve(0x0, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000640)={0x1, &(0x7f0000000080)=[{0x200000000006, 0x9, 0x4, 0x7ffc0002}]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)={0xffffffffffffffff}) recvmsg$unix(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x0) write$cgroup_subtree(r2, &(0x7f0000000300)=ANY=[@ANYBLOB="8fedcb7910009875f37538e486dd6317ce8102032b00fe08000e40000200875a65969ff57b00ff0200000000000000000001ffaaaaaa"], 0xfdef) bpf$PROG_LOAD(0x5, &(0x7f00000014c0)={0x16, 0x0, &(0x7f0000000340), 0x0, 0x1, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0x19, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x4}, 0x94) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000002040)=ANY=[@ANYRES32=r0], 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0x200000000000002f, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r3, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000005700000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x2}, 0x94) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x21, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000080)='sys_enter\x00', r4}, 0x10) tkill(0x0, 0x7) r5 = openat$qrtrtun(0xffffffffffffff9c, 0x0, 0x8002) write$binfmt_aout(r5, 0x0, 0xc8) r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x101000, 0x2) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r6, 0x58, &(0x7f0000000280)}, 0x10) openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x80400, 0x0) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000012c0)={0xffffffffffffffff, 0x0, 0x30, 0x0, @val=@uprobe_multi={&(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x40) mknod$loop(0x0, 0x100000000000600d, 0x1) 716.961482ms ago: executing program 4 (id=1055): r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000100)='\x00', 0x89901) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_SUBFLOW_CREATE(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001500)=ANY=[@ANYBLOB="1c0000005683e0d4cf40f96695dbe6225b2b1b1af15e2156a1f2061c60545ae8d50aabb768e4bee80dafad2c84f6be8c5ecf71745383c90b1420", @ANYRES16=r2, @ANYBLOB="01042abd7000fedbdf250a0000000400068004000180"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x0) r3 = bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000001580)={&(0x7f00000015c0)='kmem_cache_free\x00', r3}, 0x18) r4 = msgget$private(0x0, 0x790) msgsnd(r4, &(0x7f0000000d00)=ANY=[@ANYRES8], 0x401, 0x0) r5 = geteuid() quotactl$Q_QUOTAON(0xffffffff80000201, &(0x7f0000000280)=@nullb, r5, &(0x7f00000014c0)='./file0\x00') msgrcv(r4, 0x0, 0x0, 0x0, 0x1000) msgctl$IPC_SET(r4, 0x1, &(0x7f0000000900)={{0x2, 0x0, 0x0, 0x0, 0x0, 0x20, 0x4}, 0x0, 0x0, 0x1a, 0x9, 0x2e3, 0x1, 0x9, 0x1, 0xfff8, 0x7}) msgrcv(r4, &(0x7f0000002080)={0x0, ""/170}, 0xb2, 0x1, 0x2000) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000000)=@raw={'raw\x00', 0x8, 0x3, 0x208, 0x340, 0x25, 0x148, 0x340, 0x60, 0x458, 0x2a8, 0x2a8, 0x458, 0x2a8, 0x3, 0x0, {[{{@uncond, 0x0, 0x70, 0xb8, 0x0, {0x200003ae, 0x7f00}}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x6, 'syz0\x00'}}}, {{@ip={@initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1, 0x0, 0x0, 'veth1_to_bond\x00', 'veth0\x00', {0xff}}, 0x0, 0x70, 0xb8}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x8000, 'syz0\x00', {0x481c}}}}], {{'\x00', 0xc8, 0x70, 0x98}, {0x28}}}}, 0x268) r6 = syz_open_dev$usbfs(&(0x7f0000003f00), 0x1ff, 0xa401) r7 = bpf$MAP_CREATE(0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="1e0000000000000005000000"], 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r7, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000000000008500000059000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x3}, 0x94) link(&(0x7f00000001c0)='./file1\x00', 0x0) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x12, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000080)='kfree\x00', r8}, 0x10) r9 = open(&(0x7f00000005c0)='./bus\x00', 0x64842, 0x0) pwritev2(r9, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x1}], 0x1, 0x7c00, 0x0, 0x7) r10 = socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000040), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_wireguard(r10, 0x8933, &(0x7f00000000c0)={'wg1\x00', 0x0}) sendmsg$WG_CMD_SET_DEVICE(r10, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000001640)=ANY=[@ANYBLOB='D\n\x00\x00', @ANYRES16=r11, @ANYBLOB="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", @ANYRES32=r12, @ANYBLOB="240003"], 0xa44}, 0x1, 0x0, 0x0, 0x4000}, 0x40) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x24, 0x1, 0x0, 0x0, 0x0, 0x8, 0x510, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x1, @perf_bp={0x0, 0x4}, 0x1400e, 0x10000, 0x8, 0x1, 0x8, 0x20005, 0xb, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0x1, 0xffffffffffffffff, 0x2) ioctl$USBDEVFS_FREE_STREAMS(r6, 0x8008551d, &(0x7f0000000140)=ANY=[@ANYBLOB="7851160007"]) accept4$bt_l2cap(r0, 0x0, &(0x7f0000000200), 0x80800) fspick(r0, &(0x7f0000000000)='.\x00', 0x0) 716.686592ms ago: executing program 0 (id=1056): r0 = bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000180)='kfree\x00', r0}, 0x18) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x11, 0x7, &(0x7f0000000540)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b702000003000000850000008600000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000280)={&(0x7f0000000040)='kmem_cache_free\x00', r2}, 0x10) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc1ffb}]}) bpf$MAP_CREATE(0x1900000000000000, &(0x7f0000000640)=ANY=[@ANYBLOB="1b00000000000000000000000020"], 0x50) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x16, 0xc, &(0x7f00000002c0)=ANY=[@ANYBLOB="1800000001000000000000000640000018110000", @ANYRESHEX, @ANYBLOB="0000000000000000b70800000e0000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000000000008500000082"], 0x0, 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$MAP_CREATE(0x0, 0x0, 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, 0x0, 0x0}, 0x94) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='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$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000380)={&(0x7f0000000340)='block_bio_remap\x00', r3}, 0x10) syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000000)='./bus\x00', 0x4000, &(0x7f0000000140)={[{@mb_optimize_scan={'mb_optimize_scan', 0x3d, 0x1}}, {@nombcache}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x68}}, {@quota}, {@resuid}, {@lazytime}]}, 0x1, 0x445, &(0x7f0000000200)="$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") r4 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./bus\x00', 0x40, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./bus\x00', 0x1c5042, 0x12) write(r5, &(0x7f0000000740)="cc", 0x1) sendfile(r5, r4, 0x0, 0x3ffff) sendfile(r5, r4, 0x0, 0x7fffeffd) openat(0xffffffffffffffff, &(0x7f0000000100)='./bus/file0\x00', 0x4c4c01, 0x28) sync() r6 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="18010000000000100000000000000000850000007d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f00000003c0)='kmem_cache_free\x00', r6}, 0x10) bpf$PROG_LOAD(0x5, 0x0, 0x0) r7 = socket(0x200000000000011, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000280)={'syz_tun\x00', 0x0}) bind$packet(r7, &(0x7f0000000080)={0x11, 0x800, r8, 0x1, 0x0, 0x6, @random="518440db9de1"}, 0x14) syz_emit_ethernet(0x3e, &(0x7f00000003c0)={@broadcast, @remote, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @private=0xa010100}, @time_exceeded={0x3, 0x0, 0x0, 0x3, 0x24, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @multicast2, @dev}}}}}}, 0x0) setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x1, &(0x7f00000007c0), 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 431.218365ms ago: executing program 1 (id=1064): r0 = openat$selinux_validatetrans(0xffffffffffffff9c, 0x0, 0x1, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x11, 0xb, &(0x7f00000009c0)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000083850000007100000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={&(0x7f0000000000)='kfree\x00', r1}, 0x10) write$selinux_validatetrans(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB='system_u:object_r:syslogd]initrc_exec_t:s0 system_u:object_r:memori_device_t:s0 00000000000000000003 /'], 0x8a) 431.090025ms ago: executing program 1 (id=1065): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000900)=ANY=[@ANYBLOB="0200000004000000080000000100000080"], 0x48) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000480)={r0}, 0x4) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x11, 0x18, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000000000018230000", @ANYRES32=r0, @ANYBLOB="0000000000000000b70500000000000085000000a5000000180100002020640500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000a50000000800000095"], &(0x7f0000000300)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={0x0, r1}, 0x18) r2 = socket$kcm(0x29, 0x2, 0x0) write$cgroup_pressure(r2, &(0x7f0000000140)={'full'}, 0xfffffdef) 390.724878ms ago: executing program 2 (id=1066): openat$misdntimer(0xffffffffffffff9c, &(0x7f0000001440), 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x26, 0x1, 0x0, 0x0, 0x0, 0x7, 0x8614, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x4, @perf_config_ext={0x6, 0x6}, 0x0, 0x10000, 0x0, 0x6, 0x8, 0x20005, 0xb, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$packet(0x11, 0x3, 0x300) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000000000000000000000000018010000", @ANYRES32, @ANYBLOB="0000000000000000b70800000000396f7b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000002400000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x38, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f00000004c0)='mm_page_free\x00', r1, 0x0, 0x178}, 0x18) syz_io_uring_setup(0x4b5, &(0x7f0000010400)={0x0, 0x86e1, 0x1, 0x8}, 0x0, 0x0) inotify_init1(0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/kcm\x00') r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0x9, 0x4, 0x7fe2, 0x1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000800)={0x0, 0xc, &(0x7f0000000440)=@framed={{}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r2}, {}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="0100000002000000e27f000001"], 0x48) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000280)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r3, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], &(0x7f0000000480)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x6, '\x00', 0x0, @fallback=0xf, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000000)='kmem_cache_free\x00', r4}, 0x10) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x26, 0x1, 0x0, 0x0, 0x0, 0x6, 0x510, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x1, @perf_config_ext={0x8, 0x6}, 0x0, 0x10000, 0x0, 0x1, 0x7fffffff, 0x20005, 0xb, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000080)=0xfff, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$packet(r5, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000002dc0)=0x14) sendmmsg(r0, &(0x7f0000000440)=[{{&(0x7f0000000700)=@xdp={0x2c, 0x0, r6}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000180)='O', 0x36}], 0x1}}], 0x1, 0x0) 331.347203ms ago: executing program 1 (id=1067): getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x1c, &(0x7f00000001c0)=[@in6={0xa, 0x0, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0xfffffffb}]}, 0x0) creat(&(0x7f0000010280)='./file0\x00', 0x182) mount(&(0x7f00000001c0), &(0x7f0000000440)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)='trans=tcp,') bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000002ec0)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x5, 0x4, 0xfff, 0x5}, 0x48) unshare(0x20000600) mq_notify(0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000025c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x40, '\x00', 0x0, @fallback=0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r1, 0x80489439, &(0x7f00000002c0)) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="0500000004000000ff0f000007"], 0x48) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000140)={{r2}, &(0x7f00000002c0), &(0x7f0000000500)='%pK \x00'}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r2, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000000000000b70400000000000085000000c300000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0xf, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x2b, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r3}, 0x10) syz_clone(0xe50c1700, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000004c0)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1800000000000000000000004b64ffec8500000050000000850000000f00000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x42, '\x00', 0x0, 0x2}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000100)='kfree\x00', r4}, 0x10) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@flushpolicy={0x38, 0x12, 0x105, 0x0, 0x25dfdbfd, "", [@address_filter={0x28, 0x1a, {@in=@broadcast, @in=@remote, 0x2, 0x6, 0x9}}]}, 0x38}, 0x1, 0x0, 0x0, 0x40}, 0x20040810) 298.609406ms ago: executing program 2 (id=1068): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@flushpolicy={0x38, 0x12, 0x105, 0x0, 0x25dfdbfd, "", [@address_filter={0x28, 0x1a, {@in=@broadcast, @in=@remote, 0x2, 0x6, 0x9}}]}, 0x38}, 0x1, 0x0, 0x0, 0x40}, 0x20040810) 279.132687ms ago: executing program 2 (id=1069): r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'veth0\x00'}) r1 = syz_open_dev$sg(&(0x7f00000003c0), 0x0, 0x5) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000000700000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$PROG_LOAD(0x5, &(0x7f0000000d00)={0x11, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback=0x27, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x94) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000001e80)=ANY=[@ANYBLOB="0b000000080000000c000000ffffffff01"], 0x48) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000740), 0x1, r3}, 0x38) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x11, 0xd, &(0x7f0000000b00)=ANY=[@ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000010b704000000000000850000000100000095"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000180)='kfree\x00', r4, 0x0, 0x2}, 0x18) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a030000000000000000f0070000000900010073797a300000000080000000090a010400000000000000000700000008000a40000000000900020073797a30000000000900010073797a3000000000080005400000000d3c00128014000180090001006c617374000000000400028010000180090001006c61737400000000140001800c000100636f756e746572000400028008000340000001"], 0xc8}, 0x1, 0x0, 0x0, 0x40000}, 0x20050800) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="4800000010000d0428bd7000fcdbff25000080"], 0x48}, 0x1, 0x0, 0x0, 0x10}, 0x0) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000100), 0x34) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x10, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b40000000000000079104800000000007104370000000000950000"], &(0x7f0000003ff6)='GPL\x00', 0x2, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sk_msg}, 0x94) r8 = gettid() sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="010028bd7000ffdbdf250000000800010001000000082d1c00", @ANYRES32=r8, @ANYBLOB], 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x4000000) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000001c0), r6) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r2}, 0x10) ioctl$SG_IO(r1, 0x2285, 0x0) writev(r1, &(0x7f0000000400)=[{&(0x7f0000000080)="aefdda9d240300005a90f57f07703aeff0f64ebbee07962c22772e11b44e65d76641cb010052f436dd2a", 0x2a}, {&(0x7f0000000040)="aa1d484ea0000000f7fc08fcd111fbdf23ea32db0e8f21d5bc27bd49eb067a0689fff2a41cfbf0e9d85e44", 0x2b}], 0x2) r9 = bpf$MAP_CREATE(0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="0a00000002000000ff0f000007"], 0x48) r10 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[], 0x50) bpf$PROG_LOAD(0x5, &(0x7f00000014c0)={0x11, 0x14, &(0x7f0000000280)=ANY=[@ANYBLOB="180000000000000000000000000000001801000020646c2100000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000600000018110000", @ANYRES32=r10, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b70400000000000085000000c300000095"], &(0x7f0000000780)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000780)={0xffffffffffffffff, 0xe0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f00000002c0)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x3, &(0x7f0000000500)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000540)=[0x0, 0x0, 0x0], 0x0, 0x16, &(0x7f0000000580), 0x0, 0x10, &(0x7f00000005c0), &(0x7f0000000600), 0x8, 0x74, 0x8, 0x8, &(0x7f0000000640)}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0x21, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r11, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f0000000980)={0x17, 0xc, &(0x7f0000001580)=ANY=[@ANYRESOCT=r9, @ANYBLOB="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", @ANYRESHEX=r10], 0x0, 0x7a, 0xfffffffffffffced, 0x0, 0x41000, 0x44, '\x00', 0x0, @cgroup_sysctl=0x12, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r11, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x94) r12 = bpf$PROG_LOAD(0x5, &(0x7f0000000840)={0x11, 0x35, &(0x7f0000000440)=ANY=[], &(0x7f0000000280)='GPL\x00', 0x40, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000100)='kmem_cache_free\x00', r12}, 0x18) 222.381112ms ago: executing program 1 (id=1070): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x11, 0x7, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000000000000000000000000001811", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000002000000850000008600000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0xf, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000200)='kmem_cache_free\x00', r1}, 0x18) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc1fff}]}) ioprio_get$pid(0x1, 0x0) 222.126602ms ago: executing program 1 (id=1071): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000c00)=ANY=[@ANYBLOB="05000000040000000800000005"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x10, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000002c0)={{r0}, &(0x7f0000000040), &(0x7f0000000280)}, 0x20) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x18, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000380)='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$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={&(0x7f0000000140)='sched_switch\x00', r1}, 0x10) r2 = syz_open_dev$sg(&(0x7f00000060c0), 0x0, 0x8002) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000400)={0x53, 0xfffffffffffffffd, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000200), 0x0, 0x0, 0x0, 0x0, 0x0}) 162.550277ms ago: executing program 1 (id=1072): r0 = fsopen(&(0x7f0000000400)='autofs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000240)=',-\x10*\x00', &(0x7f0000000380)='$\x00', 0x0) fsconfig$FSCONFIG_SET_BINARY(r0, 0x2, &(0x7f0000000540)='\x00', &(0x7f0000001c80)="6ed4", 0x2) r1 = socket$kcm(0x2, 0x5, 0x84) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x2, 0x4e24, @private=0xa010102}, 0x10, &(0x7f0000000100)=[{&(0x7f00000000c0)="b7", 0x1}], 0x1}, 0x20008050) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x3000046, &(0x7f0000000640)={[{@dioread_nolock}, {@data_err_abort}, {@inlinecrypt}, {@noauto_da_alloc}, {@data_err_ignore}, {@discard}, {@data_err_ignore}, {@grpquota}, {@noblock_validity}, {@lazytime}, {@bh}, {@errors_remount}]}, 0x1, 0x553, &(0x7f0000001080)="$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") r2 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', 0x143842, 0x4a) pwritev2(r2, &(0x7f0000000100)=[{&(0x7f0000000080)="ff", 0xabfb}], 0x1, 0x5405, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./file1\x00', 0x161842, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(0xffffffffffffffff, 0xc020662a, &(0x7f0000000140)={0x6, 0xb600, 0x5, 0x0, 0x1, 0x0, [{0x0, 0xde, 0xfbc, '\x00', 0x3080}]}) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f0000000140)=ANY=[]) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000280)={0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000003c0)=[{}, {0x2, 0x0, 0xfffffffc, 0x8}]}, 0x94) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) close(r5) recvmsg$unix(r4, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x0) sendmsg$inet(r1, &(0x7f00000014c0)={&(0x7f0000000440)={0x2, 0x4e24, @rand_addr=0x64010101}, 0x10, &(0x7f0000001400)=[{&(0x7f0000000540)='v', 0x1}], 0x1}, 0x20000010) setsockopt$sock_attach_bpf(r1, 0x84, 0x10, &(0x7f0000000000)=r6, 0xc) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000a00)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000007000000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x17, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r7}, 0x10) close(r0) 161.873487ms ago: executing program 2 (id=1073): prctl$PR_SET_NAME(0xf, &(0x7f0000000480)='\xac\xed\x00\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000000)="1400000010003507d25a806f8c6394f9", 0x10}], 0x1}, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8fedcb79100a6c52d922ba2a05dd42"], 0xfdef) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000140)={0x6, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="1800000002000000000000000000000095"], 0x0, 0x3, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xfffffffe}, 0x94) r0 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000480)={0x6, 0x3, &(0x7f0000000680)=ANY=[], &(0x7f00000002c0)='syzkaller\x00'}, 0x90) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r0, 0x5, 0xb68, 0x0, &(0x7f0000000000)='%', 0x0, 0xd01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x48) 18.260779ms ago: executing program 2 (id=1074): prctl$PR_SET_NAME(0xf, &(0x7f0000000480)='\xac\xed\x00\x00') r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00'}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000001580)={&(0x7f00000015c0)='kmem_cache_free\x00', r0}, 0x10) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000400)={0x10000000, 0x0, &(0x7f0000000040)={&(0x7f0000000840)=ANY=[@ANYBLOB="020e00801500000000"], 0xa8}}, 0x2) 0s ago: executing program 2 (id=1075): r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x10020, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="04000000040000000400000005"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1b, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b70800000000e7057b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000001600000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x9, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe8c}, 0x94) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000023c0)={0x0, 0x4, &(0x7f0000000480)=ANY=[@ANYBLOB="18020000000000000000"], 0x0}, 0x94) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000200)={{r1}, &(0x7f0000000180), &(0x7f00000001c0)=r0}, 0x20) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000180)='sched_switch\x00', r2}, 0x10) bpf$BPF_BTF_GET_NEXT_ID(0x17, 0x0, 0x0) creat(0x0, 0x0) setsockopt$XDP_TX_RING(0xffffffffffffffff, 0x11b, 0x3, &(0x7f0000000380)=0x20000, 0x4) syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x3000010, &(0x7f0000000040)={[{@errors_remount}, {@discard}]}, 0x1, 0x512, &(0x7f0000000380)="$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") (fail_nth: 1) kernel console output (not intermixed with test programs): x2ff0 [ 60.198742][ T4616] do_syscall_64+0xd2/0x200 [ 60.198796][ T4616] ? arch_exit_to_user_mode_prepare+0x27/0x60 [ 60.198830][ T4616] ? irqentry_exit_to_user_mode+0x7e/0xa0 [ 60.198858][ T4616] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 60.198884][ T4616] RIP: 0033:0x7f4b47c3d69f [ 60.198899][ T4616] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 92 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 4c 93 02 00 48 [ 60.198947][ T4616] RSP: 002b:00007f4b4629f000 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 60.198968][ T4616] RAX: ffffffffffffffda RBX: 00007f4b47e65fa0 RCX: 00007f4b47c3d69f [ 60.199047][ T4616] RDX: 000000000000002a RSI: 0000200000000380 RDI: 00000000000000c8 [ 60.199070][ T4616] RBP: 00007f4b4629f090 R08: 0000000000000000 R09: 0000000000000000 [ 60.199152][ T4616] R10: 000000000000002a R11: 0000000000000293 R12: 0000000000000001 [ 60.199168][ T4616] R13: 00007f4b47e66038 R14: 00007f4b47e65fa0 R15: 00007ffdcae7a388 [ 60.199195][ T4616] [ 60.317806][ C1] vcan0: j1939_tp_rxtimer: 0xffff88811a50dc00: rx timeout, send abort [ 60.386682][ T4606] EXT4-fs error (device loop0): __ext4_ext_dirty:206: inode #3: comm syz.0.319: mark_inode_dirty error [ 60.390157][ C1] vcan0: j1939_tp_rxtimer: 0xffff88811a50ca00: rx timeout, send abort [ 60.420060][ T4606] Quota error (device loop0): write_blk: dquota write failed [ 60.433600][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff88811a50dc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 60.443646][ T4606] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 60.444076][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff88811a50ca00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 60.471534][ T4606] EXT4-fs error (device loop0): ext4_acquire_dquot:6933: comm syz.0.319: Failed to acquire dquot type 0 [ 60.504780][ T4606] EXT4-fs error (device loop0): ext4_do_update_inode:5653: inode #16: comm syz.0.319: corrupted inode contents [ 60.528256][ T4606] EXT4-fs error (device loop0): ext4_dirty_inode:6538: inode #16: comm syz.0.319: mark_inode_dirty error [ 60.539805][ T4606] EXT4-fs error (device loop0): ext4_do_update_inode:5653: inode #16: comm syz.0.319: corrupted inode contents [ 60.567717][ T4606] EXT4-fs error (device loop0): __ext4_ext_dirty:206: inode #16: comm syz.0.319: mark_inode_dirty error [ 60.593331][ T4606] EXT4-fs error (device loop0): ext4_do_update_inode:5653: inode #16: comm syz.0.319: corrupted inode contents [ 60.617008][ T29] audit: type=1326 audit(1754478888.059:1209): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4626 comm="syz.4.326" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f660aedebe9 code=0x7ffc0000 [ 60.643864][ T4606] EXT4-fs error (device loop0) in ext4_orphan_del:305: Corrupt filesystem [ 60.685952][ T4606] EXT4-fs error (device loop0): ext4_do_update_inode:5653: inode #16: comm syz.0.319: corrupted inode contents [ 60.711257][ T4630] loop1: detected capacity change from 0 to 1024 [ 60.721881][ T29] audit: type=1326 audit(1754478888.079:1210): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4626 comm="syz.4.326" exe="/root/syz-executor" sig=0 arch=c000003e syscall=252 compat=0 ip=0x7f660aedebe9 code=0x7ffc0000 [ 60.745256][ T29] audit: type=1326 audit(1754478888.079:1211): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4626 comm="syz.4.326" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f660aedebe9 code=0x7ffc0000 [ 60.746949][ T4630] EXT4-fs: Ignoring removed orlov option [ 60.768620][ T29] audit: type=1400 audit(1754478888.109:1212): avc: denied { execute } for pid=4627 comm="syz.2.327" path="/55/cpu.stat" dev="tmpfs" ino=308 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 60.810454][ T4606] EXT4-fs error (device loop0): ext4_truncate:4666: inode #16: comm syz.0.319: mark_inode_dirty error [ 60.846710][ T4630] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 60.873537][ T4606] EXT4-fs error (device loop0) in ext4_process_orphan:347: Corrupt filesystem [ 60.883883][ T4606] EXT4-fs (loop0): 1 truncate cleaned up [ 60.935300][ T4606] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 60.998063][ T4606] ext4 filesystem being mounted at /52/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 61.045803][ T3303] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 61.155740][ T4606] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 61.175637][ T4606] syz.0.319 (4606) used greatest stack depth: 9760 bytes left [ 61.319917][ T4641] __nla_validate_parse: 10 callbacks suppressed [ 61.319932][ T4641] netlink: 12 bytes leftover after parsing attributes in process `syz.3.330'. [ 61.335301][ T4641] netlink: 28 bytes leftover after parsing attributes in process `syz.3.330'. [ 61.344225][ T4641] netlink: 12 bytes leftover after parsing attributes in process `syz.3.330'. [ 61.354438][ T4682] loop0: detected capacity change from 0 to 764 [ 61.360920][ T4641] netlink: 28 bytes leftover after parsing attributes in process `syz.3.330'. [ 61.369866][ T4641] netlink: 'syz.3.330': attribute type 6 has an invalid length. [ 61.475168][ T4692] FAULT_INJECTION: forcing a failure. [ 61.475168][ T4692] name failslab, interval 1, probability 0, space 0, times 0 [ 61.487910][ T4692] CPU: 0 UID: 0 PID: 4692 Comm: syz.3.350 Not tainted 6.16.0-syzkaller-11743-g6bcdbd62bd56 #0 PREEMPT(voluntary) [ 61.488030][ T4692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 61.488043][ T4692] Call Trace: [ 61.488049][ T4692] [ 61.488056][ T4692] __dump_stack+0x1d/0x30 [ 61.488077][ T4692] dump_stack_lvl+0xe8/0x140 [ 61.488096][ T4692] dump_stack+0x15/0x1b [ 61.488116][ T4692] should_fail_ex+0x265/0x280 [ 61.488193][ T4692] should_failslab+0x8c/0xb0 [ 61.488225][ T4692] kmem_cache_alloc_noprof+0x50/0x310 [ 61.488257][ T4692] ? key_alloc+0x27d/0x9a0 [ 61.488283][ T4692] key_alloc+0x27d/0x9a0 [ 61.488344][ T4692] keyring_alloc+0x45/0xb0 [ 61.488385][ T4692] lookup_user_key+0x35f/0xd10 [ 61.488432][ T4692] ? __pfx_lookup_user_key_possessed+0x10/0x10 [ 61.488472][ T4692] __se_sys_request_key+0x174/0x290 [ 61.488497][ T4692] ? fput+0x8f/0xc0 [ 61.488538][ T4692] __x64_sys_request_key+0x55/0x70 [ 61.488632][ T4692] x64_sys_call+0x1d98/0x2ff0 [ 61.488661][ T4692] do_syscall_64+0xd2/0x200 [ 61.488689][ T4692] ? arch_exit_to_user_mode_prepare+0x27/0x60 [ 61.488714][ T4692] ? irqentry_exit_to_user_mode+0x7e/0xa0 [ 61.488795][ T4692] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 61.488819][ T4692] RIP: 0033:0x7f298df2ebe9 [ 61.488838][ T4692] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 61.488910][ T4692] RSP: 002b:00007f298c597038 EFLAGS: 00000246 ORIG_RAX: 00000000000000f9 [ 61.488942][ T4692] RAX: ffffffffffffffda RBX: 00007f298e155fa0 RCX: 00007f298df2ebe9 [ 61.488955][ T4692] RDX: 0000200000000140 RSI: 0000200000000080 RDI: 0000200000000040 [ 61.488967][ T4692] RBP: 00007f298c597090 R08: 0000000000000000 R09: 0000000000000000 [ 61.488981][ T4692] R10: fffffffffffffffe R11: 0000000000000246 R12: 0000000000000001 [ 61.488997][ T4692] R13: 00007f298e156038 R14: 00007f298e155fa0 R15: 00007ffcd60f71c8 [ 61.489022][ T4692] [ 61.760393][ C0] vcan0: j1939_tp_rxtimer: 0xffff88811bfa3200: rx timeout, send abort [ 61.768680][ C0] vcan0: j1939_tp_rxtimer: 0xffff88811bfa3a00: rx timeout, send abort [ 61.777031][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff88811bfa3200: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 61.791358][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff88811bfa3a00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 61.817370][ T4707] netlink: 16 bytes leftover after parsing attributes in process `syz.0.354'. [ 61.835299][ T4709] netlink: 36 bytes leftover after parsing attributes in process `syz.4.356'. [ 61.844307][ T4709] netlink: 36 bytes leftover after parsing attributes in process `syz.4.356'. [ 61.869571][ T4707] bridge0: entered promiscuous mode [ 61.882065][ T4707] bridge0: port 3(macvlan2) entered blocking state [ 61.888713][ T4707] bridge0: port 3(macvlan2) entered disabled state [ 61.897327][ T4707] macvlan2: entered allmulticast mode [ 61.902764][ T4707] bridge0: entered allmulticast mode [ 61.908836][ T4707] macvlan2: left allmulticast mode [ 61.914047][ T4707] bridge0: left allmulticast mode [ 61.923891][ T4707] bridge0: left promiscuous mode [ 61.995300][ T4718] binfmt_misc: register: failed to install interpreter file ./file0 [ 62.016545][ T4718] loop4: detected capacity change from 0 to 256 [ 62.035446][ T4718] FAT-fs (loop4): bogus sectors per cluster 0 [ 62.041606][ T4718] FAT-fs (loop4): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 62.048959][ T4723] netlink: 12 bytes leftover after parsing attributes in process `syz.0.362'. [ 62.050804][ T4718] FAT-fs (loop4): Can't find a valid FAT filesystem [ 62.277915][ T4743] loop2: detected capacity change from 0 to 1024 [ 62.284752][ T4743] EXT4-fs: Ignoring removed orlov option [ 62.304574][ T4743] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 62.941872][ C0] vcan0: j1939_tp_rxtimer: 0xffff88811bfa3a00: rx timeout, send abort [ 62.950135][ C0] vcan0: j1939_tp_rxtimer: 0xffff88811bfa3200: rx timeout, send abort [ 62.958751][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff88811bfa3a00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 62.973099][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff88811bfa3200: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 63.080821][ T3315] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 63.188681][ T4786] FAULT_INJECTION: forcing a failure. [ 63.188681][ T4786] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 63.201877][ T4786] CPU: 0 UID: 0 PID: 4786 Comm: syz.2.384 Not tainted 6.16.0-syzkaller-11743-g6bcdbd62bd56 #0 PREEMPT(voluntary) [ 63.201915][ T4786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 63.201931][ T4786] Call Trace: [ 63.201937][ T4786] [ 63.201944][ T4786] __dump_stack+0x1d/0x30 [ 63.201967][ T4786] dump_stack_lvl+0xe8/0x140 [ 63.201986][ T4786] dump_stack+0x15/0x1b [ 63.202051][ T4786] should_fail_ex+0x265/0x280 [ 63.202090][ T4786] should_fail+0xb/0x20 [ 63.202151][ T4786] should_fail_usercopy+0x1a/0x20 [ 63.202175][ T4786] strncpy_from_user+0x25/0x230 [ 63.202208][ T4786] ? kmem_cache_alloc_noprof+0x186/0x310 [ 63.202321][ T4786] ? getname_flags+0x80/0x3b0 [ 63.202389][ T4786] getname_flags+0xae/0x3b0 [ 63.202421][ T4786] __x64_sys_linkat+0x66/0xa0 [ 63.202451][ T4786] x64_sys_call+0x28fb/0x2ff0 [ 63.202479][ T4786] do_syscall_64+0xd2/0x200 [ 63.202508][ T4786] ? arch_exit_to_user_mode_prepare+0x27/0x60 [ 63.202574][ T4786] ? irqentry_exit_to_user_mode+0x7e/0xa0 [ 63.202602][ T4786] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.202703][ T4786] RIP: 0033:0x7f554f67ebe9 [ 63.202718][ T4786] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 63.202736][ T4786] RSP: 002b:00007f554dce7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000109 [ 63.202755][ T4786] RAX: ffffffffffffffda RBX: 00007f554f8a5fa0 RCX: 00007f554f67ebe9 [ 63.202824][ T4786] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: ffffffffffffffff [ 63.202840][ T4786] RBP: 00007f554dce7090 R08: 0000000000001400 R09: 0000000000000000 [ 63.202857][ T4786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 63.202873][ T4786] R13: 00007f554f8a6038 R14: 00007f554f8a5fa0 R15: 00007ffe938988d8 [ 63.202898][ T4786] [ 63.386710][ T4749] syz.1.371 (4749) used greatest stack depth: 8240 bytes left [ 63.409930][ T4789] loop9: detected capacity change from 0 to 7 [ 63.416684][ T3296] Buffer I/O error on dev loop9, logical block 0, async page read [ 63.424865][ T3296] Buffer I/O error on dev loop9, logical block 0, async page read [ 63.432710][ T3296] loop9: unable to read partition table [ 63.505640][ T4789] Buffer I/O error on dev loop9, logical block 0, async page read [ 63.536425][ T4789] Buffer I/O error on dev loop9, logical block 0, async page read [ 63.544468][ T4789] loop9: unable to read partition table [ 63.583363][ T4789] loop_reread_partitions: partition scan of loop9 (被xڬdGݡ [ 63.583363][ T4789] ) failed (rc=-5) [ 63.588432][ T3296] Buffer I/O error on dev loop9, logical block 0, async page read [ 63.627513][ T3296] Buffer I/O error on dev loop9, logical block 0, async page read [ 63.664370][ T3296] Buffer I/O error on dev loop9, logical block 0, async page read [ 63.673776][ T4807] netlink: 8 bytes leftover after parsing attributes in process `syz.2.390'. [ 63.687444][ T4808] loop0: detected capacity change from 0 to 128 [ 63.693309][ T3296] Buffer I/O error on dev loop9, logical block 0, async page read [ 63.694067][ T4806] netlink: 156 bytes leftover after parsing attributes in process `syz.3.392'. [ 63.701901][ T3296] Buffer I/O error on dev loop9, logical block 0, async page read [ 63.715295][ T4808] FAT-fs (loop0): error, invalid access to FAT (entry 0x00000100) [ 63.726331][ T4808] FAT-fs (loop0): Filesystem has been set read-only [ 63.741717][ T4806] sch_fq: defrate 4294967295 ignored. [ 63.760318][ T4808] bio_check_eod: 2163 callbacks suppressed [ 63.760337][ T4808] syz.0.391: attempt to access beyond end of device [ 63.760337][ T4808] loop0: rw=524288, sector=2065, nr_sectors = 8 limit=128 [ 63.791323][ T4808] FAT-fs (loop0): error, invalid access to FAT (entry 0x00000100) [ 63.799341][ T4808] FAT-fs (loop0): error, invalid access to FAT (entry 0x00000100) [ 63.820243][ T4814] IPVS: sync thread started: state = MASTER, mcast_ifn = vcan0, syncid = 0, id = 0 [ 63.832917][ T4791] loop4: detected capacity change from 0 to 764 [ 63.841447][ T4808] syz.0.391: attempt to access beyond end of device [ 63.841447][ T4808] loop0: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 63.859385][ T4808] syz.0.391: attempt to access beyond end of device [ 63.859385][ T4808] loop0: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 63.892089][ T4815] syz.0.391: attempt to access beyond end of device [ 63.892089][ T4815] loop0: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 63.905441][ T4808] syz.0.391: attempt to access beyond end of device [ 63.905441][ T4808] loop0: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 63.918903][ T4815] syz.0.391: attempt to access beyond end of device [ 63.918903][ T4815] loop0: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 63.933786][ T4808] syz.0.391: attempt to access beyond end of device [ 63.933786][ T4808] loop0: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 63.947820][ T4808] syz.0.391: attempt to access beyond end of device [ 63.947820][ T4808] loop0: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 63.962036][ T4817] unsupported nla_type 52263 [ 63.967430][ T4808] syz.0.391: attempt to access beyond end of device [ 63.967430][ T4808] loop0: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 63.988144][ T4808] syz.0.391: attempt to access beyond end of device [ 63.988144][ T4808] loop0: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 64.280726][ C0] vcan0: j1939_tp_rxtimer: 0xffff88811a908200: rx timeout, send abort [ 64.289037][ C0] vcan0: j1939_tp_rxtimer: 0xffff88811bfa3e00: rx timeout, send abort [ 64.297344][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff88811a908200: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 64.311661][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff88811bfa3e00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 64.426822][ T4824] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 64.434366][ T4824] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 64.453204][ T4824] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 64.460790][ T4824] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 64.477871][ T4827] usb usb1: usbfs: interface 0 claimed by hub while 'syz.2.398' sets config #1 [ 64.614929][ T29] kauditd_printk_skb: 83 callbacks suppressed [ 64.614944][ T29] audit: type=1326 audit(1754478892.059:1294): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4838 comm="syz.1.402" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4b47c3ebe9 code=0x7ffc0000 [ 64.692535][ T29] audit: type=1326 audit(1754478892.099:1295): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4838 comm="syz.1.402" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f4b47c3ebe9 code=0x7ffc0000 [ 64.716048][ T29] audit: type=1326 audit(1754478892.099:1296): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4838 comm="syz.1.402" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4b47c3ebe9 code=0x7ffc0000 [ 64.739406][ T29] audit: type=1326 audit(1754478892.099:1297): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4838 comm="syz.1.402" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4b47c3ebe9 code=0x7ffc0000 [ 64.762862][ T29] audit: type=1326 audit(1754478892.099:1298): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4844 comm="syz.2.405" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f554f67ebe9 code=0x7ffc0000 [ 64.786304][ T29] audit: type=1326 audit(1754478892.099:1299): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4844 comm="syz.2.405" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f554f67ebe9 code=0x7ffc0000 [ 64.809771][ T29] audit: type=1326 audit(1754478892.109:1300): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4844 comm="syz.2.405" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f554f67ebe9 code=0x7ffc0000 [ 64.833110][ T29] audit: type=1326 audit(1754478892.109:1301): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4844 comm="syz.2.405" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f554f67ebe9 code=0x7ffc0000 [ 64.856564][ T29] audit: type=1326 audit(1754478892.109:1302): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4844 comm="syz.2.405" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f554f67ebe9 code=0x7ffc0000 [ 64.880327][ T29] audit: type=1326 audit(1754478892.109:1303): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4844 comm="syz.2.405" exe="/root/syz-executor" sig=0 arch=c000003e syscall=298 compat=0 ip=0x7f554f67ebe9 code=0x7ffc0000 [ 65.106122][ T4791] Symlink component flag not implemented [ 65.112120][ T4791] Symlink component flag not implemented (7) [ 65.218332][ T4853] iwpm_register_pid: Unable to send a nlmsg (client = 2) [ 65.226601][ T4853] infiniband srz1: RDMA CMA: cma_listen_on_dev, error -98 [ 65.311309][ T4857] 9pnet_fd: Insufficient options for proto=fd [ 65.326065][ T4857] serio: Serial port ptm1 [ 65.515687][ T4859] FAULT_INJECTION: forcing a failure. [ 65.515687][ T4859] name failslab, interval 1, probability 0, space 0, times 0 [ 65.528544][ T4859] CPU: 1 UID: 0 PID: 4859 Comm: syz.1.409 Not tainted 6.16.0-syzkaller-11743-g6bcdbd62bd56 #0 PREEMPT(voluntary) [ 65.528621][ T4859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 65.528635][ T4859] Call Trace: [ 65.528643][ T4859] [ 65.528651][ T4859] __dump_stack+0x1d/0x30 [ 65.528673][ T4859] dump_stack_lvl+0xe8/0x140 [ 65.528759][ T4859] dump_stack+0x15/0x1b [ 65.528777][ T4859] should_fail_ex+0x265/0x280 [ 65.528810][ T4859] ? io_drain_req+0x67/0x350 [ 65.528832][ T4859] should_failslab+0x8c/0xb0 [ 65.528862][ T4859] __kmalloc_cache_noprof+0x4c/0x320 [ 65.528954][ T4859] io_drain_req+0x67/0x350 [ 65.528982][ T4859] ? io_queue_sqe_fallback+0x12a/0x140 [ 65.529038][ T4859] io_queue_sqe_fallback+0x132/0x140 [ 65.529067][ T4859] io_submit_sqes+0xc1d/0x1050 [ 65.529194][ T4859] __se_sys_io_uring_enter+0x1c1/0x1b70 [ 65.529238][ T4859] ? __rcu_read_unlock+0x4f/0x70 [ 65.529266][ T4859] ? __rcu_read_unlock+0x4f/0x70 [ 65.529342][ T4859] ? perf_cgroup_switch+0x10c/0x480 [ 65.529364][ T4859] ? bpf_trace_run4+0x134/0x1d0 [ 65.529453][ T4859] ? _raw_spin_unlock+0x26/0x50 [ 65.529529][ T4859] ? finish_task_switch+0xad/0x2b0 [ 65.529553][ T4859] ? __schedule+0x6b9/0xb30 [ 65.529587][ T4859] __x64_sys_io_uring_enter+0x78/0x90 [ 65.529680][ T4859] x64_sys_call+0x2de1/0x2ff0 [ 65.529706][ T4859] do_syscall_64+0xd2/0x200 [ 65.529732][ T4859] ? arch_exit_to_user_mode_prepare+0x27/0x60 [ 65.529756][ T4859] ? irqentry_exit_to_user_mode+0x7e/0xa0 [ 65.529798][ T4859] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 65.529826][ T4859] RIP: 0033:0x7f4b47c3ebe9 [ 65.529842][ T4859] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 65.529917][ T4859] RSP: 002b:00007f4b4629f038 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 65.529940][ T4859] RAX: ffffffffffffffda RBX: 00007f4b47e65fa0 RCX: 00007f4b47c3ebe9 [ 65.529957][ T4859] RDX: 0000000000000000 RSI: 00000000000047f8 RDI: 0000000000000003 [ 65.529973][ T4859] RBP: 00007f4b4629f090 R08: 0000000000000000 R09: 0000000000000000 [ 65.529989][ T4859] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 65.530005][ T4859] R13: 00007f4b47e66038 R14: 00007f4b47e65fa0 R15: 00007ffdcae7a388 [ 65.530028][ T4859] [ 65.843691][ T4810] Symlink component flag not implemented (7) [ 65.894249][ T4866] netlink: 'syz.3.411': attribute type 2 has an invalid length. [ 66.050334][ T4886] loop9: detected capacity change from 0 to 7 [ 66.056777][ T4886] Buffer I/O error on dev loop9, logical block 0, async page read [ 66.073840][ T4886] loop9: unable to read partition table [ 66.079552][ T4886] loop_reread_partitions: partition scan of loop9 (被xڬdGݡ [ 66.079552][ T4886] ) failed (rc=-5) [ 66.306684][ T4896] IPv6: sit1: Disabled Multicast RS [ 66.359284][ T4914] loop1: detected capacity change from 0 to 512 [ 66.383636][ T4917] FAULT_INJECTION: forcing a failure. [ 66.383636][ T4917] name failslab, interval 1, probability 0, space 0, times 0 [ 66.396453][ T4917] CPU: 1 UID: 0 PID: 4917 Comm: syz.3.431 Not tainted 6.16.0-syzkaller-11743-g6bcdbd62bd56 #0 PREEMPT(voluntary) [ 66.396482][ T4917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 66.396499][ T4917] Call Trace: [ 66.396514][ T4917] [ 66.396547][ T4917] __dump_stack+0x1d/0x30 [ 66.396575][ T4917] dump_stack_lvl+0xe8/0x140 [ 66.396600][ T4917] dump_stack+0x15/0x1b [ 66.396696][ T4917] should_fail_ex+0x265/0x280 [ 66.396737][ T4917] should_failslab+0x8c/0xb0 [ 66.396769][ T4917] kmem_cache_alloc_node_noprof+0x57/0x320 [ 66.396854][ T4917] ? __alloc_skb+0x101/0x320 [ 66.396934][ T4917] __alloc_skb+0x101/0x320 [ 66.397008][ T4917] netlink_alloc_large_skb+0xba/0xf0 [ 66.397045][ T4917] netlink_sendmsg+0x3cf/0x6b0 [ 66.397131][ T4917] ? __pfx_netlink_sendmsg+0x10/0x10 [ 66.397173][ T4917] __sock_sendmsg+0x145/0x180 [ 66.397197][ T4917] ____sys_sendmsg+0x31e/0x4e0 [ 66.397231][ T4917] ___sys_sendmsg+0x17b/0x1d0 [ 66.397357][ T4917] __x64_sys_sendmsg+0xd4/0x160 [ 66.397404][ T4917] x64_sys_call+0x191e/0x2ff0 [ 66.397432][ T4917] do_syscall_64+0xd2/0x200 [ 66.397461][ T4917] ? arch_exit_to_user_mode_prepare+0x27/0x60 [ 66.397560][ T4917] ? irqentry_exit_to_user_mode+0x7e/0xa0 [ 66.397588][ T4917] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 66.397616][ T4917] RIP: 0033:0x7f298df2ebe9 [ 66.397635][ T4917] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 66.397679][ T4917] RSP: 002b:00007f298c597038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 66.397737][ T4917] RAX: ffffffffffffffda RBX: 00007f298e155fa0 RCX: 00007f298df2ebe9 [ 66.397753][ T4917] RDX: 0000000000000000 RSI: 0000200000000180 RDI: 0000000000000006 [ 66.397769][ T4917] RBP: 00007f298c597090 R08: 0000000000000000 R09: 0000000000000000 [ 66.397784][ T4917] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 66.397799][ T4917] R13: 00007f298e156038 R14: 00007f298e155fa0 R15: 00007ffcd60f71c8 [ 66.397823][ T4917] [ 66.402093][ T4914] EXT4-fs (loop1): too many log groups per flexible block group [ 66.613497][ T4914] EXT4-fs (loop1): failed to initialize mballoc (-12) [ 66.630265][ T4914] EXT4-fs (loop1): mount failed [ 66.855001][ T4930] loop3: detected capacity change from 0 to 1024 [ 66.874290][ T4930] EXT4-fs: Ignoring removed orlov option [ 66.880112][ T4930] EXT4-fs: Ignoring removed nomblk_io_submit option [ 66.917907][ T4930] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 67.184351][ T3311] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 67.262860][ T4934] __nla_validate_parse: 2 callbacks suppressed [ 67.262953][ T4934] netlink: 12 bytes leftover after parsing attributes in process `syz.1.438'. [ 67.278285][ T4934] netlink: 28 bytes leftover after parsing attributes in process `syz.1.438'. [ 67.287214][ T4934] netlink: 12 bytes leftover after parsing attributes in process `syz.1.438'. [ 67.303778][ T4934] netlink: 28 bytes leftover after parsing attributes in process `syz.1.438'. [ 67.312677][ T4934] netlink: 'syz.1.438': attribute type 6 has an invalid length. [ 67.425079][ T4949] serio: Serial port ptm0 [ 68.031059][ T4991] syz.1.457 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 68.047335][ T4991] loop1: detected capacity change from 0 to 764 [ 68.056209][ T4991] iso9660: Unknown parameter '' [ 68.064746][ T4991] netlink: 16402 bytes leftover after parsing attributes in process `syz.1.457'. [ 68.364847][ T4996] IPv6: NLM_F_CREATE should be specified when creating new route [ 68.392358][ T4985] netlink: 12 bytes leftover after parsing attributes in process `syz.0.455'. [ 68.401371][ T4985] netlink: 28 bytes leftover after parsing attributes in process `syz.0.455'. [ 68.410419][ T4985] netlink: 12 bytes leftover after parsing attributes in process `syz.0.455'. [ 68.420781][ T4985] netlink: 28 bytes leftover after parsing attributes in process `syz.0.455'. [ 68.429740][ T4985] netlink: 'syz.0.455': attribute type 6 has an invalid length. [ 68.474755][ T4999] lo speed is unknown, defaulting to 1000 [ 68.481528][ T4999] lo speed is unknown, defaulting to 1000 [ 68.508908][ T5001] netlink: 24 bytes leftover after parsing attributes in process `'. [ 68.543865][ T4999] lo speed is unknown, defaulting to 1000 [ 68.625063][ T4999] infiniband sz1: set active [ 68.629819][ T4999] infiniband sz1: added lo [ 68.634493][ T3383] lo speed is unknown, defaulting to 1000 [ 68.685087][ T4999] RDS/IB: sz1: added [ 68.691907][ T4999] smc: adding ib device sz1 with port count 1 [ 68.716644][ T4999] smc: ib device sz1 port 1 has pnetid [ 68.722634][ T3383] lo speed is unknown, defaulting to 1000 [ 68.734927][ T4999] lo speed is unknown, defaulting to 1000 [ 68.873467][ T4999] lo speed is unknown, defaulting to 1000 [ 69.035944][ T4999] lo speed is unknown, defaulting to 1000 [ 69.125379][ T4999] lo speed is unknown, defaulting to 1000 [ 69.185172][ T4999] lo speed is unknown, defaulting to 1000 [ 69.345009][ T5028] netlink: 'syz.0.470': attribute type 6 has an invalid length. [ 69.352401][ T5047] loop4: detected capacity change from 0 to 2048 [ 69.371802][ T5047] EXT4-fs: Ignoring removed mblk_io_submit option [ 69.404290][ T5047] EXT4-fs (loop4): can't mount with journal_checksum, fs mounted w/o journal [ 69.655099][ T5066] SELinux: security_context_str_to_sid () failed with errno=-22 [ 69.704449][ T29] kauditd_printk_skb: 478 callbacks suppressed [ 69.704467][ T29] audit: type=1326 audit(1754478897.149:1782): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5068 comm="syz.1.485" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4b47c3ebe9 code=0x7ffc0000 [ 69.763075][ T5062] lo speed is unknown, defaulting to 1000 [ 69.764103][ T29] audit: type=1326 audit(1754478897.149:1783): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5068 comm="syz.1.485" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f4b47c3ebe9 code=0x7ffc0000 [ 69.792197][ T29] audit: type=1326 audit(1754478897.149:1784): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5068 comm="syz.1.485" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4b47c3ebe9 code=0x7ffc0000 [ 69.815582][ T29] audit: type=1326 audit(1754478897.149:1785): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5068 comm="syz.1.485" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4b47c3ebe9 code=0x7ffc0000 [ 69.839143][ T29] audit: type=1326 audit(1754478897.149:1786): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5068 comm="syz.1.485" exe="/root/syz-executor" sig=0 arch=c000003e syscall=298 compat=0 ip=0x7f4b47c3ebe9 code=0x7ffc0000 [ 69.862529][ T29] audit: type=1326 audit(1754478897.149:1787): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5068 comm="syz.1.485" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4b47c3ebe9 code=0x7ffc0000 [ 69.885994][ T29] audit: type=1326 audit(1754478897.149:1788): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5068 comm="syz.1.485" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4b47c3ebe9 code=0x7ffc0000 [ 69.909345][ T29] audit: type=1326 audit(1754478897.149:1789): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5068 comm="syz.1.485" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f4b47c3ebe9 code=0x7ffc0000 [ 69.932689][ T29] audit: type=1326 audit(1754478897.189:1790): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5068 comm="syz.1.485" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4b47c3ebe9 code=0x7ffc0000 [ 69.974843][ T29] audit: type=1326 audit(1754478897.199:1791): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5068 comm="syz.1.485" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f4b47c3ebe9 code=0x7ffc0000 [ 70.076210][ T5081] loop4: detected capacity change from 0 to 512 [ 70.096759][ T5081] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 70.204055][ T5086] loop9: detected capacity change from 0 to 7 [ 70.207354][ T5081] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 70.210543][ T5086] buffer_io_error: 6 callbacks suppressed [ 70.210559][ T5086] Buffer I/O error on dev loop9, logical block 0, async page read [ 70.236569][ T5081] ext4 filesystem being mounted at /104/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 70.260115][ T5086] Buffer I/O error on dev loop9, logical block 0, async page read [ 70.268151][ T5086] loop9: unable to read partition table [ 70.297468][ T5086] loop_reread_partitions: partition scan of loop9 (被xڬdGݡ [ 70.297468][ T5086] ) failed (rc=-5) [ 70.306291][ T3296] Buffer I/O error on dev loop9, logical block 0, async page read [ 70.333845][ T3296] Buffer I/O error on dev loop9, logical block 0, async page read [ 70.377705][ T3296] Buffer I/O error on dev loop9, logical block 0, async page read [ 70.401840][ T5077] netlink: 'syz.3.490': attribute type 6 has an invalid length. [ 70.402662][ T3296] Buffer I/O error on dev loop9, logical block 0, async page read [ 70.444671][ T3296] Buffer I/O error on dev loop9, logical block 0, async page read [ 70.497151][ T3302] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 70.666159][ T5120] FAULT_INJECTION: forcing a failure. [ 70.666159][ T5120] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 70.679673][ T5120] CPU: 1 UID: 0 PID: 5120 Comm: syz.4.503 Not tainted 6.16.0-syzkaller-11743-g6bcdbd62bd56 #0 PREEMPT(voluntary) [ 70.679767][ T5120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 70.679781][ T5120] Call Trace: [ 70.679788][ T5120] [ 70.679795][ T5120] __dump_stack+0x1d/0x30 [ 70.679820][ T5120] dump_stack_lvl+0xe8/0x140 [ 70.679842][ T5120] dump_stack+0x15/0x1b [ 70.679861][ T5120] should_fail_ex+0x265/0x280 [ 70.679937][ T5120] should_fail_alloc_page+0xf2/0x100 [ 70.679975][ T5120] __alloc_frozen_pages_noprof+0xff/0x360 [ 70.680017][ T5120] alloc_pages_mpol+0xb3/0x250 [ 70.680160][ T5120] vma_alloc_folio_noprof+0x1aa/0x300 [ 70.680201][ T5120] handle_mm_fault+0xec2/0x2c20 [ 70.680226][ T5120] ? __rcu_read_unlock+0x4f/0x70 [ 70.680310][ T5120] do_user_addr_fault+0x3fe/0x1090 [ 70.680352][ T5120] exc_page_fault+0x62/0xa0 [ 70.680373][ T5120] asm_exc_page_fault+0x26/0x30 [ 70.680395][ T5120] RIP: 0010:rep_movs_alternative+0x4a/0x90 [ 70.680446][ T5120] Code: f6 01 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 8b 06 48 89 07 48 83 c6 08 48 83 c7 08 83 e9 08 74 db 83 f9 08 73 e8 eb c5 a4 c3 cc cc cc cc 48 8b 06 48 89 07 48 8d 47 08 48 83 e0 f8 48 [ 70.680467][ T5120] RSP: 0018:ffffc9000e95fd50 EFLAGS: 00050206 [ 70.680485][ T5120] RAX: ffff88810ae18aa0 RBX: 0000000000001000 RCX: 0000000000000240 [ 70.680499][ T5120] RDX: 0000000000000000 RSI: ffff88811a803dc0 RDI: 0000200000003000 [ 70.680513][ T5120] RBP: ffff88811a803000 R08: 0000000000000369 R09: 0000000000000000 [ 70.680526][ T5120] R10: 000188811a803000 R11: 000188811a803fff R12: 0000200000003240 [ 70.680602][ T5120] R13: 00007ffffffff000 R14: 0000200000002240 R15: ffff88811a803000 [ 70.680624][ T5120] _copy_to_user+0x7c/0xa0 [ 70.680653][ T5120] pagemap_read+0x379/0x5e0 [ 70.680712][ T5120] ? __pfx_pagemap_read+0x10/0x10 [ 70.680738][ T5120] vfs_read+0x19d/0x6f0 [ 70.680761][ T5120] ? __rcu_read_unlock+0x4f/0x70 [ 70.680843][ T5120] ? __fget_files+0x184/0x1c0 [ 70.680874][ T5120] __x64_sys_pread64+0xfd/0x150 [ 70.680901][ T5120] x64_sys_call+0x29e2/0x2ff0 [ 70.680975][ T5120] do_syscall_64+0xd2/0x200 [ 70.681001][ T5120] ? arch_exit_to_user_mode_prepare+0x27/0x60 [ 70.681028][ T5120] ? irqentry_exit_to_user_mode+0x7e/0xa0 [ 70.681051][ T5120] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 70.681075][ T5120] RIP: 0033:0x7f660aedebe9 [ 70.681091][ T5120] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 70.681166][ T5120] RSP: 002b:00007f660953f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 70.681187][ T5120] RAX: ffffffffffffffda RBX: 00007f660b105fa0 RCX: 00007f660aedebe9 [ 70.681200][ T5120] RDX: 0000000000200000 RSI: 0000200000001240 RDI: 0000000000000006 [ 70.681282][ T5120] RBP: 00007f660953f090 R08: 0000000000000000 R09: 0000000000000000 [ 70.681295][ T5120] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 70.681308][ T5120] R13: 00007f660b106038 R14: 00007f660b105fa0 R15: 00007ffedc1647f8 [ 70.681329][ T5120] [ 71.034224][ T5122] loop9: detected capacity change from 0 to 7 [ 71.040471][ T5122] Buffer I/O error on dev loop9, logical block 0, async page read [ 71.051660][ T5122] Buffer I/O error on dev loop9, logical block 0, async page read [ 71.059673][ T5122] loop9: unable to read partition table [ 71.069483][ T5122] loop_reread_partitions: partition scan of loop9 (被xڬdGݡ [ 71.069483][ T5122] ) failed (rc=-5) [ 71.098205][ T3296] Buffer I/O error on dev loop9, logical block 0, async page read [ 71.167066][ T5131] loop2: detected capacity change from 0 to 2048 [ 71.231524][ T5131] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 71.275475][ T5140] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=5140 comm=syz.4.509 [ 71.316057][ T5131] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 71.465002][ T5157] FAULT_INJECTION: forcing a failure. [ 71.465002][ T5157] name failslab, interval 1, probability 0, space 0, times 0 [ 71.477898][ T5157] CPU: 1 UID: 0 PID: 5157 Comm: syz.4.517 Not tainted 6.16.0-syzkaller-11743-g6bcdbd62bd56 #0 PREEMPT(voluntary) [ 71.477935][ T5157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 71.477951][ T5157] Call Trace: [ 71.477967][ T5157] [ 71.477977][ T5157] __dump_stack+0x1d/0x30 [ 71.478005][ T5157] dump_stack_lvl+0xe8/0x140 [ 71.478030][ T5157] dump_stack+0x15/0x1b [ 71.478052][ T5157] should_fail_ex+0x265/0x280 [ 71.478093][ T5157] should_failslab+0x8c/0xb0 [ 71.478189][ T5157] kmem_cache_alloc_node_noprof+0x57/0x320 [ 71.478230][ T5157] ? __alloc_skb+0x101/0x320 [ 71.478339][ T5157] __alloc_skb+0x101/0x320 [ 71.478375][ T5157] netlink_alloc_large_skb+0xba/0xf0 [ 71.478425][ T5157] netlink_sendmsg+0x3cf/0x6b0 [ 71.478551][ T5157] ? __pfx_netlink_sendmsg+0x10/0x10 [ 71.478593][ T5157] __sock_sendmsg+0x145/0x180 [ 71.478625][ T5157] ____sys_sendmsg+0x31e/0x4e0 [ 71.478678][ T5157] __sys_sendmsg_sock+0x28/0x40 [ 71.478721][ T5157] io_sendmsg+0x163/0x4b0 [ 71.478752][ T5157] __io_issue_sqe+0xfb/0x2e0 [ 71.478874][ T5157] ? io_assign_file+0x1a9/0x200 [ 71.478914][ T5157] io_issue_sqe+0x53/0x970 [ 71.478959][ T5157] io_submit_sqes+0x664/0x1050 [ 71.479109][ T5157] __se_sys_io_uring_enter+0x1c1/0x1b70 [ 71.479153][ T5157] ? 0xffffffff81000000 [ 71.479170][ T5157] ? __rcu_read_unlock+0x4f/0x70 [ 71.479199][ T5157] ? get_pid_task+0x96/0xd0 [ 71.479279][ T5157] ? proc_fail_nth_write+0x13b/0x160 [ 71.479316][ T5157] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 71.479393][ T5157] ? vfs_write+0x75e/0x8e0 [ 71.479422][ T5157] ? __rcu_read_unlock+0x4f/0x70 [ 71.479528][ T5157] ? __fget_files+0x184/0x1c0 [ 71.479561][ T5157] ? fput+0x8f/0xc0 [ 71.479600][ T5157] __x64_sys_io_uring_enter+0x78/0x90 [ 71.479645][ T5157] x64_sys_call+0x2de1/0x2ff0 [ 71.479696][ T5157] do_syscall_64+0xd2/0x200 [ 71.479727][ T5157] ? arch_exit_to_user_mode_prepare+0x27/0x60 [ 71.479759][ T5157] ? irqentry_exit_to_user_mode+0x7e/0xa0 [ 71.479847][ T5157] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 71.479946][ T5157] RIP: 0033:0x7f660aedebe9 [ 71.479962][ T5157] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 71.479986][ T5157] RSP: 002b:00007f660953f038 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 71.480039][ T5157] RAX: ffffffffffffffda RBX: 00007f660b105fa0 RCX: 00007f660aedebe9 [ 71.480056][ T5157] RDX: 0000000000000000 RSI: 00000000000047fa RDI: 0000000000000003 [ 71.480073][ T5157] RBP: 00007f660953f090 R08: 0000000000000000 R09: 0000000000000000 [ 71.480090][ T5157] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 71.480106][ T5157] R13: 00007f660b106038 R14: 00007f660b105fa0 R15: 00007ffedc1647f8 [ 71.480193][ T5157] [ 71.795203][ T5159] gtp0: entered promiscuous mode [ 71.800218][ T5159] gtp0: entered allmulticast mode [ 71.876868][ C1] vcan0: j1939_tp_rxtimer: 0xffff88811a700a00: rx timeout, send abort [ 71.885163][ C1] vcan0: j1939_tp_rxtimer: 0xffff88811a616800: rx timeout, send abort [ 71.893590][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff88811a700a00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 71.907913][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff88811a616800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 72.140432][ T5181] usb usb1: usbfs: interface 0 claimed by hub while 'syz.0.520' sets config #1 [ 72.254227][ T3384] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=3384 comm=kworker/1:4 [ 72.267810][ T5182] : renamed from bond0 (while UP) [ 72.301435][ T5189] loop4: detected capacity change from 0 to 128 [ 72.324213][ T5189] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 72.377691][ T5189] FAT-fs (loop4): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 72.401879][ T5189] rdma_op ffff88810b30bd80 conn xmit_rdma 0000000000000000 [ 72.623492][ T5201] netlink: 'syz.4.533': attribute type 1 has an invalid length. [ 72.686367][ T5201] bond0: entered promiscuous mode [ 72.733861][ T5201] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.802294][ T5205] 8021q: adding VLAN 0 to HW filter on device bond1 [ 72.825587][ T5205] bond0: (slave bond1): making interface the new active one [ 72.832995][ T5205] bond1: entered promiscuous mode [ 72.844417][ T5205] bond0: (slave bond1): Enslaving as an active interface with an up link [ 72.915279][ T5215] loop9: detected capacity change from 0 to 7 [ 72.946998][ T5215] loop9: unable to read partition table [ 72.963720][ T5215] loop_reread_partitions: partition scan of loop9 (被xڬdGݡ [ 72.963720][ T5215] ) failed (rc=-5) [ 73.082141][ T5225] __nla_validate_parse: 10 callbacks suppressed [ 73.082238][ T5225] netlink: 156 bytes leftover after parsing attributes in process `syz.1.542'. [ 73.111084][ T5225] netlink: 24 bytes leftover after parsing attributes in process `syz.1.542'. [ 73.140824][ T5225] sch_fq: defrate 4294967295 ignored. [ 73.208536][ T5231] loop9: detected capacity change from 0 to 7 [ 73.225252][ T3296] loop9: unable to read partition table [ 73.250523][ T5231] loop9: unable to read partition table [ 73.256368][ T5231] loop_reread_partitions: partition scan of loop9 (被xڬdGݡ [ 73.256368][ T5231] ) failed (rc=-5) [ 73.371610][ T5235] hub 9-0:1.0: USB hub found [ 73.377626][ T5235] hub 9-0:1.0: 8 ports detected [ 73.750586][ T5245] loop1: detected capacity change from 0 to 512 [ 73.777427][ T5245] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 73.820950][ T5245] EXT4-fs warning (device loop1): ext4_expand_extra_isize_ea:2848: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 73.834945][ T5245] EXT4-fs (loop1): 1 truncate cleaned up [ 73.841732][ T5245] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 74.003064][ T5245] netlink: 'syz.1.546': attribute type 27 has an invalid length. [ 74.049706][ T5245] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.056934][ T5245] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.120139][ T5276] atomic_op ffff88810b30bd28 conn xmit_atomic 0000000000000000 [ 74.169401][ T5245] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 74.180525][ T5245] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 74.278251][ T3384] lo speed is unknown, defaulting to 1000 [ 74.284092][ T3384] sz1: Port: 1 Link DOWN [ 74.289233][ T3384] lo speed is unknown, defaulting to 1000 [ 74.334317][ T5271] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.342743][ T5271] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.358276][ T5271] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 74.379679][ T5281] syzkaller1: entered promiscuous mode [ 74.385285][ T5281] syzkaller1: entered allmulticast mode [ 74.392127][ T51] netdevsim netdevsim1 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.401751][ T51] netdevsim netdevsim1 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.410732][ T3405] lo speed is unknown, defaulting to 1000 [ 74.416535][ T3405] sz1: Port: 1 Link ACTIVE [ 74.420234][ T5287] dvmrp1: entered allmulticast mode [ 74.441503][ T51] netdevsim netdevsim1 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.452498][ T10] lo speed is unknown, defaulting to 1000 [ 74.462162][ T51] netdevsim netdevsim1 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.466360][ T5288] hub 9-0:1.0: USB hub found [ 74.476066][ T5288] hub 9-0:1.0: 8 ports detected [ 74.571743][ T5295] loop3: detected capacity change from 0 to 128 [ 74.617241][ T5299] netlink: 16 bytes leftover after parsing attributes in process `syz.2.564'. [ 74.633902][ T5298] syzkaller1: entered promiscuous mode [ 74.639442][ T5298] syzkaller1: entered allmulticast mode [ 74.657532][ T5294] lo speed is unknown, defaulting to 1000 [ 74.738042][ T29] kauditd_printk_skb: 400 callbacks suppressed [ 74.738059][ T29] audit: type=1400 audit(1754478902.179:2192): avc: denied { associate } for pid=5306 comm="syz.0.567" name="cgroup" scontext=root:object_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 74.968542][ T5318] loop3: detected capacity change from 0 to 128 [ 75.031655][ T5324] netlink: 128 bytes leftover after parsing attributes in process `syz.3.575'. [ 75.040960][ T5324] netlink: 8 bytes leftover after parsing attributes in process `syz.3.575'. [ 75.053571][ T29] audit: type=1326 audit(1754478902.499:2193): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5319 comm="syz.2.573" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f554f67ebe9 code=0x7ffc0000 [ 75.077003][ T29] audit: type=1326 audit(1754478902.499:2194): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5319 comm="syz.2.573" exe="/root/syz-executor" sig=0 arch=c000003e syscall=252 compat=0 ip=0x7f554f67ebe9 code=0x7ffc0000 [ 75.100419][ T29] audit: type=1326 audit(1754478902.499:2195): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5319 comm="syz.2.573" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f554f67ebe9 code=0x7ffc0000 [ 75.157324][ T5332] netlink: 48 bytes leftover after parsing attributes in process `syz.4.579'. [ 75.168904][ T29] audit: type=1400 audit(1754478902.609:2196): avc: denied { read } for pid=5326 comm="syz.4.579" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 75.216134][ T5333] vcan0: tx drop: invalid sa for name 0x0000000000000001 [ 75.217914][ T29] audit: type=1400 audit(1754478902.659:2197): avc: denied { setopt } for pid=5327 comm="syz.2.578" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 75.284608][ T5342] netlink: 'syz.4.584': attribute type 21 has an invalid length. [ 75.303109][ T5342] netlink: 132 bytes leftover after parsing attributes in process `syz.4.584'. [ 75.312248][ T5342] netlink: 'syz.4.584': attribute type 1 has an invalid length. [ 75.346583][ T29] audit: type=1326 audit(1754478902.789:2198): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5348 comm="syz.3.585" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f298df2ebe9 code=0x7ffc0000 [ 75.370081][ T29] audit: type=1326 audit(1754478902.789:2199): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5348 comm="syz.3.585" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f298df2ebe9 code=0x7ffc0000 [ 75.393476][ T29] audit: type=1326 audit(1754478902.789:2200): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5348 comm="syz.3.585" exe="/root/syz-executor" sig=0 arch=c000003e syscall=186 compat=0 ip=0x7f298df2ebe9 code=0x7ffc0000 [ 75.416895][ T29] audit: type=1326 audit(1754478902.789:2201): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5348 comm="syz.3.585" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f298df2ebe9 code=0x7ffc0000 [ 75.472690][ T3303] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.517489][ T5359] bridge_slave_0: left allmulticast mode [ 75.523195][ T5359] bridge_slave_0: left promiscuous mode [ 75.524409][ T5356] vcan0: tx drop: invalid sa for name 0x0000000000000001 [ 75.528965][ T5359] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.565511][ T5359] bridge_slave_1: left allmulticast mode [ 75.571325][ T5359] bridge_slave_1: left promiscuous mode [ 75.577065][ T5359] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.607674][ T5361] netlink: 132 bytes leftover after parsing attributes in process `syz.1.588'. [ 75.767170][ T5359] bond0: (slave bond_slave_0): Releasing backup interface [ 75.789856][ T5359] bond0: (slave bond_slave_1): Releasing backup interface [ 75.803520][ T5378] netlink: 268 bytes leftover after parsing attributes in process `syz.4.594'. [ 75.813304][ T5359] team0: Port device team_slave_0 removed [ 75.822392][ T5359] team0: Port device team_slave_1 removed [ 75.838259][ T5359] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 75.875757][ T5359] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 75.902529][ T5373] loop2: detected capacity change from 0 to 8192 [ 75.936450][ T5373] loop2: p1 p3 p4 [ 75.941136][ T5373] loop2: p3 start 331777 is beyond EOD, truncated [ 75.947614][ T5373] loop2: p4 size 262144 extends beyond EOD, truncated [ 76.030988][ T5385] hub 9-0:1.0: USB hub found [ 76.055474][ T5385] hub 9-0:1.0: 8 ports detected [ 76.155191][ T3681] udevd[3681]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 76.170377][ T3296] udevd[3296]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 76.183048][ T5410] netlink: 156 bytes leftover after parsing attributes in process `syz.2.608'. [ 76.199163][ T5417] serio: Serial port pts0 [ 76.205575][ T5410] sch_fq: defrate 4294967295 ignored. [ 76.254746][ T5422] loop9: detected capacity change from 0 to 7 [ 76.261362][ T3296] buffer_io_error: 20 callbacks suppressed [ 76.261376][ T3296] Buffer I/O error on dev loop9, logical block 0, async page read [ 76.277200][ T3296] Buffer I/O error on dev loop9, logical block 0, async page read [ 76.285315][ T3296] loop9: unable to read partition table [ 76.291315][ T5422] Buffer I/O error on dev loop9, logical block 0, async page read [ 76.299630][ T5422] Buffer I/O error on dev loop9, logical block 0, async page read [ 76.307627][ T5422] loop9: unable to read partition table [ 76.318714][ T5422] loop_reread_partitions: partition scan of loop9 (被xڬdGݡ [ 76.318714][ T5422] ) failed (rc=-5) [ 76.333200][ T3296] Buffer I/O error on dev loop9, logical block 0, async page read [ 76.345209][ T3296] Buffer I/O error on dev loop9, logical block 0, async page read [ 76.353180][ T3296] Buffer I/O error on dev loop9, logical block 0, async page read [ 76.362531][ T3296] Buffer I/O error on dev loop9, logical block 0, async page read [ 76.371363][ T3296] Buffer I/O error on dev loop9, logical block 0, async page read [ 76.405789][ T5430] loop2: detected capacity change from 0 to 2048 [ 76.419083][ T5430] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000900 r/w without journal. Quota mode: none. [ 76.561852][ T5438] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 76.577062][ T5438] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1698 with error 28 [ 76.589635][ T5438] EXT4-fs (loop2): This should not happen!! Data will be lost [ 76.589635][ T5438] [ 76.599433][ T5438] EXT4-fs (loop2): Total free blocks count 0 [ 76.605503][ T5438] EXT4-fs (loop2): Free/Dirty block details [ 76.611409][ T5438] EXT4-fs (loop2): free_blocks=2415919104 [ 76.617176][ T5438] EXT4-fs (loop2): dirty_blocks=1712 [ 76.622482][ T5438] EXT4-fs (loop2): Block reservation details [ 76.628512][ T5438] EXT4-fs (loop2): i_reserved_data_blocks=107 [ 76.641607][ T5440] loop4: detected capacity change from 0 to 512 [ 76.664649][ T5446] netlink: 'syz.3.621': attribute type 13 has an invalid length. [ 76.673202][ T5440] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 76.683403][ T5440] EXT4-fs (loop4): orphan cleanup on readonly fs [ 76.691279][ T5440] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.619: bg 0: block 248: padding at end of block bitmap is not set [ 76.707543][ T5440] EXT4-fs error (device loop4): ext4_acquire_dquot:6933: comm syz.4.619: Failed to acquire dquot type 1 [ 76.719747][ T5440] EXT4-fs (loop4): 1 truncate cleaned up [ 76.727168][ T5440] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 76.765180][ T5446] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.772427][ T5446] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.828833][ T3302] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 76.921829][ T3430] netdevsim netdevsim3 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.930992][ T5453] sch_fq: defrate 4294967295 ignored. [ 76.941876][ T3430] netdevsim netdevsim3 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.964477][ T3430] netdevsim netdevsim3 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.975145][ T3430] netdevsim netdevsim3 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.056296][ T58] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 4 with error 28 [ 77.058643][ T5465] loop4: detected capacity change from 0 to 512 [ 77.106408][ T5465] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 77.163421][ T5465] EXT4-fs (loop4): 1 truncate cleaned up [ 77.196360][ T5477] FAULT_INJECTION: forcing a failure. [ 77.196360][ T5477] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 77.196896][ T5465] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 77.209469][ T5477] CPU: 1 UID: 0 PID: 5477 Comm: syz.2.629 Not tainted 6.16.0-syzkaller-11743-g6bcdbd62bd56 #0 PREEMPT(voluntary) [ 77.209622][ T5477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 77.209650][ T5477] Call Trace: [ 77.209722][ T5477] [ 77.209730][ T5477] __dump_stack+0x1d/0x30 [ 77.209750][ T5477] dump_stack_lvl+0xe8/0x140 [ 77.209773][ T5477] dump_stack+0x15/0x1b [ 77.209797][ T5477] should_fail_ex+0x265/0x280 [ 77.209913][ T5477] should_fail+0xb/0x20 [ 77.209980][ T5477] should_fail_usercopy+0x1a/0x20 [ 77.210010][ T5477] _copy_to_user+0x20/0xa0 [ 77.210102][ T5477] simple_read_from_buffer+0xb5/0x130 [ 77.210134][ T5477] proc_fail_nth_read+0x10e/0x150 [ 77.210172][ T5477] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 77.210271][ T5477] vfs_read+0x19d/0x6f0 [ 77.210384][ T5477] ? __rcu_read_unlock+0x4f/0x70 [ 77.210425][ T5477] ? __fget_files+0x184/0x1c0 [ 77.210459][ T5477] ? pick_next_task_fair+0x20/0x2b0 [ 77.210534][ T5477] ksys_read+0xda/0x1a0 [ 77.210627][ T5477] __x64_sys_read+0x40/0x50 [ 77.210665][ T5477] x64_sys_call+0x27bc/0x2ff0 [ 77.210725][ T5477] do_syscall_64+0xd2/0x200 [ 77.210786][ T5477] ? arch_exit_to_user_mode_prepare+0x27/0x60 [ 77.210846][ T5477] ? irqentry_exit_to_user_mode+0x7e/0xa0 [ 77.210965][ T5477] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.211051][ T5477] RIP: 0033:0x7f554f67d5fc [ 77.211096][ T5477] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 77.211161][ T5477] RSP: 002b:00007f554dce7030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 77.211274][ T5477] RAX: ffffffffffffffda RBX: 00007f554f8a5fa0 RCX: 00007f554f67d5fc [ 77.211309][ T5477] RDX: 000000000000000f RSI: 00007f554dce70a0 RDI: 0000000000000007 [ 77.211371][ T5477] RBP: 00007f554dce7090 R08: 0000000000000000 R09: 0000000000000000 [ 77.211388][ T5477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 77.211404][ T5477] R13: 00007f554f8a6038 R14: 00007f554f8a5fa0 R15: 00007ffe938988d8 [ 77.211430][ T5477] [ 77.432373][ T5465] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 77.578194][ T5493] pim6reg1: entered promiscuous mode [ 77.583742][ T5493] pim6reg1: entered allmulticast mode [ 77.592237][ T5493] netlink: 'syz.1.639': attribute type 4 has an invalid length. [ 77.755669][ T5511] loop2: detected capacity change from 0 to 512 [ 77.771097][ T5511] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 77.789420][ T5511] EXT4-fs (loop2): orphan cleanup on readonly fs [ 77.796253][ T5511] EXT4-fs error (device loop2): ext4_ext_check_inode:523: inode #3: comm syz.2.647: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 7, max 0(0), depth 0(0) [ 77.814368][ T5511] EXT4-fs error (device loop2): ext4_quota_enable:7127: comm syz.2.647: Bad quota inode: 3, type: 0 [ 77.826282][ T5511] EXT4-fs warning (device loop2): ext4_enable_quotas:7168: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 77.841297][ T5511] EXT4-fs (loop2): Cannot turn on quotas: error -117 [ 77.850190][ T5511] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 77.901961][ T5511] EXT4-fs (loop2): warning: mounting fs with errors, running e2fsck is recommended [ 77.914049][ T5511] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 77.981067][ T3315] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 78.022294][ T5529] FAULT_INJECTION: forcing a failure. [ 78.022294][ T5529] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 78.035501][ T5529] CPU: 0 UID: 0 PID: 5529 Comm: syz.2.654 Not tainted 6.16.0-syzkaller-11743-g6bcdbd62bd56 #0 PREEMPT(voluntary) [ 78.035539][ T5529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 78.035590][ T5529] Call Trace: [ 78.035597][ T5529] [ 78.035605][ T5529] __dump_stack+0x1d/0x30 [ 78.035626][ T5529] dump_stack_lvl+0xe8/0x140 [ 78.035712][ T5529] dump_stack+0x15/0x1b [ 78.035735][ T5529] should_fail_ex+0x265/0x280 [ 78.035772][ T5529] should_fail+0xb/0x20 [ 78.035801][ T5529] should_fail_usercopy+0x1a/0x20 [ 78.035825][ T5529] _copy_to_user+0x20/0xa0 [ 78.035879][ T5529] simple_read_from_buffer+0xb5/0x130 [ 78.035909][ T5529] proc_fail_nth_read+0x10e/0x150 [ 78.035947][ T5529] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 78.036040][ T5529] vfs_read+0x19d/0x6f0 [ 78.036098][ T5529] ? __rcu_read_unlock+0x4f/0x70 [ 78.036119][ T5529] ? __rcu_read_unlock+0x4f/0x70 [ 78.036158][ T5529] ? __fget_files+0x184/0x1c0 [ 78.036186][ T5529] ksys_read+0xda/0x1a0 [ 78.036209][ T5529] __x64_sys_read+0x40/0x50 [ 78.036238][ T5529] x64_sys_call+0x27bc/0x2ff0 [ 78.036266][ T5529] do_syscall_64+0xd2/0x200 [ 78.036291][ T5529] ? arch_exit_to_user_mode_prepare+0x27/0x60 [ 78.036317][ T5529] ? irqentry_exit_to_user_mode+0x7e/0xa0 [ 78.036339][ T5529] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 78.036363][ T5529] RIP: 0033:0x7f554f67d5fc [ 78.036390][ T5529] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 78.036414][ T5529] RSP: 002b:00007f554dce7030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 78.036498][ T5529] RAX: ffffffffffffffda RBX: 00007f554f8a5fa0 RCX: 00007f554f67d5fc [ 78.036530][ T5529] RDX: 000000000000000f RSI: 00007f554dce70a0 RDI: 0000000000000003 [ 78.036547][ T5529] RBP: 00007f554dce7090 R08: 0000000000000000 R09: 0000000000000000 [ 78.036582][ T5529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 78.036593][ T5529] R13: 00007f554f8a6038 R14: 00007f554f8a5fa0 R15: 00007ffe938988d8 [ 78.036612][ T5529] [ 78.308733][ T5516] hub 9-0:1.0: USB hub found [ 78.327622][ T5516] hub 9-0:1.0: 8 ports detected [ 78.419308][ T5544] __nla_validate_parse: 5 callbacks suppressed [ 78.419328][ T5544] netlink: 156 bytes leftover after parsing attributes in process `syz.4.661'. [ 78.435158][ T5544] netlink: 24 bytes leftover after parsing attributes in process `syz.4.661'. [ 78.455680][ T5544] sch_fq: defrate 4294967295 ignored. [ 78.515618][ T5551] FAULT_INJECTION: forcing a failure. [ 78.515618][ T5551] name failslab, interval 1, probability 0, space 0, times 0 [ 78.528398][ T5551] CPU: 1 UID: 0 PID: 5551 Comm: syz.4.665 Not tainted 6.16.0-syzkaller-11743-g6bcdbd62bd56 #0 PREEMPT(voluntary) [ 78.528453][ T5551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 78.528470][ T5551] Call Trace: [ 78.528477][ T5551] [ 78.528486][ T5551] __dump_stack+0x1d/0x30 [ 78.528513][ T5551] dump_stack_lvl+0xe8/0x140 [ 78.528601][ T5551] dump_stack+0x15/0x1b [ 78.528620][ T5551] should_fail_ex+0x265/0x280 [ 78.528719][ T5551] should_failslab+0x8c/0xb0 [ 78.528751][ T5551] kmem_cache_alloc_noprof+0x50/0x310 [ 78.528817][ T5551] ? security_file_alloc+0x32/0x100 [ 78.528942][ T5551] security_file_alloc+0x32/0x100 [ 78.528982][ T5551] init_file+0x5c/0x1d0 [ 78.529021][ T5551] alloc_empty_file+0x8b/0x200 [ 78.529060][ T5551] alloc_file_pseudo+0xc6/0x160 [ 78.529153][ T5551] sock_alloc_file+0x9c/0x1e0 [ 78.529183][ T5551] __sys_socket+0x116/0x180 [ 78.529215][ T5551] __x64_sys_socket+0x3f/0x50 [ 78.529254][ T5551] x64_sys_call+0x1147/0x2ff0 [ 78.529283][ T5551] do_syscall_64+0xd2/0x200 [ 78.529314][ T5551] ? arch_exit_to_user_mode_prepare+0x27/0x60 [ 78.529447][ T5551] ? irqentry_exit_to_user_mode+0x7e/0xa0 [ 78.529474][ T5551] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 78.529503][ T5551] RIP: 0033:0x7f660aedebe9 [ 78.529522][ T5551] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 78.529627][ T5551] RSP: 002b:00007f660953f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 78.529714][ T5551] RAX: ffffffffffffffda RBX: 00007f660b105fa0 RCX: 00007f660aedebe9 [ 78.529732][ T5551] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000010 [ 78.529748][ T5551] RBP: 00007f660953f090 R08: 0000000000000000 R09: 0000000000000000 [ 78.529765][ T5551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 78.529780][ T5551] R13: 00007f660b106038 R14: 00007f660b105fa0 R15: 00007ffedc1647f8 [ 78.529830][ T5551] [ 78.910367][ T5560] lo speed is unknown, defaulting to 1000 [ 78.978728][ T5575] loop3: detected capacity change from 0 to 512 [ 78.980258][ T5569] netlink: 60 bytes leftover after parsing attributes in process `syz.0.671'. [ 78.994685][ T5575] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 79.033660][ T5575] EXT4-fs (loop3): 1 orphan inode deleted [ 79.039435][ T5575] EXT4-fs (loop3): 1 truncate cleaned up [ 79.065275][ T5575] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 79.187401][ T3311] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.239585][ T5593] netlink: 156 bytes leftover after parsing attributes in process `syz.3.678'. [ 79.244688][ T5560] netlink: 24 bytes leftover after parsing attributes in process `syz.4.667'. [ 79.252568][ T5593] netlink: 24 bytes leftover after parsing attributes in process `syz.3.678'. [ 79.290066][ T5593] sch_fq: defrate 4294967295 ignored. [ 79.305300][ T5596] SELinux: security_context_str_to_sid (E) failed with errno=-22 [ 79.333100][ T5596] loop0: detected capacity change from 0 to 512 [ 79.360379][ T5596] EXT4-fs: Ignoring removed oldalloc option [ 79.366456][ T5596] EXT4-fs: inline encryption not supported [ 79.372371][ T5596] EXT4-fs: Ignoring removed mblk_io_submit option [ 79.403851][ T5604] FAULT_INJECTION: forcing a failure. [ 79.403851][ T5604] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 79.416981][ T5604] CPU: 1 UID: 0 PID: 5604 Comm: syz.3.684 Not tainted 6.16.0-syzkaller-11743-g6bcdbd62bd56 #0 PREEMPT(voluntary) [ 79.417035][ T5604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 79.417053][ T5604] Call Trace: [ 79.417061][ T5604] [ 79.417071][ T5604] __dump_stack+0x1d/0x30 [ 79.417098][ T5604] dump_stack_lvl+0xe8/0x140 [ 79.417124][ T5604] dump_stack+0x15/0x1b [ 79.417147][ T5604] should_fail_ex+0x265/0x280 [ 79.417187][ T5604] should_fail+0xb/0x20 [ 79.417249][ T5604] should_fail_usercopy+0x1a/0x20 [ 79.417318][ T5604] _copy_from_user+0x1c/0xb0 [ 79.417343][ T5604] __sys_bind+0x106/0x2a0 [ 79.417376][ T5604] __x64_sys_bind+0x3f/0x50 [ 79.417418][ T5604] x64_sys_call+0x2b6e/0x2ff0 [ 79.417461][ T5604] do_syscall_64+0xd2/0x200 [ 79.417509][ T5604] ? arch_exit_to_user_mode_prepare+0x27/0x60 [ 79.417534][ T5604] ? irqentry_exit_to_user_mode+0x7e/0xa0 [ 79.417561][ T5604] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 79.417614][ T5604] RIP: 0033:0x7f298df2ebe9 [ 79.417639][ T5604] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 79.417661][ T5604] RSP: 002b:00007f298c597038 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 79.417679][ T5604] RAX: ffffffffffffffda RBX: 00007f298e155fa0 RCX: 00007f298df2ebe9 [ 79.417691][ T5604] RDX: 0000000000000006 RSI: 0000200000000240 RDI: 0000000000000004 [ 79.417703][ T5604] RBP: 00007f298c597090 R08: 0000000000000000 R09: 0000000000000000 [ 79.417715][ T5604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 79.417791][ T5604] R13: 00007f298e156038 R14: 00007f298e155fa0 R15: 00007ffcd60f71c8 [ 79.417812][ T5604] [ 79.418528][ T5596] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 79.448304][ T5606] sd 0:0:1:0: device reset [ 79.614082][ T5613] macsec1: entered promiscuous mode [ 79.619329][ T5613] veth1_to_bond: entered promiscuous mode [ 79.625298][ T5613] macsec1: entered allmulticast mode [ 79.630605][ T5613] veth1_to_bond: entered allmulticast mode [ 79.650176][ T5596] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.682: bg 0: block 64: padding at end of block bitmap is not set [ 79.667173][ T5613] veth1_to_bond: left allmulticast mode [ 79.669596][ T5596] EXT4-fs error (device loop0): ext4_acquire_dquot:6933: comm syz.0.682: Failed to acquire dquot type 0 [ 79.672765][ T5613] veth1_to_bond: left promiscuous mode [ 79.684624][ T5596] EXT4-fs (loop0): 1 truncate cleaned up [ 79.697536][ T5596] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 79.704049][ T5618] hub 9-0:1.0: USB hub found [ 79.711374][ T5619] netlink: 4 bytes leftover after parsing attributes in process `syz.3.687'. [ 79.723733][ T5618] hub 9-0:1.0: 8 ports detected [ 79.743801][ T29] kauditd_printk_skb: 274 callbacks suppressed [ 79.743873][ T29] audit: type=1326 audit(1754478907.189:2473): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5595 comm="syz.0.682" exe="/root/syz-executor" sig=0 arch=c000003e syscall=32 compat=0 ip=0x7f52ac12ebe9 code=0x7ffc0000 [ 79.775676][ T29] audit: type=1326 audit(1754478907.179:2472): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5612 comm="syz.3.687" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f298df2ebe9 code=0x7ffc0000 [ 79.799128][ T29] audit: type=1326 audit(1754478907.189:2474): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5612 comm="syz.3.687" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f298df2ebe9 code=0x7ffc0000 [ 79.822556][ T29] audit: type=1326 audit(1754478907.189:2475): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5612 comm="syz.3.687" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f298df2ebe9 code=0x7ffc0000 [ 79.845949][ T29] audit: type=1326 audit(1754478907.189:2476): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5612 comm="syz.3.687" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f298df2ebe9 code=0x7ffc0000 [ 79.869463][ T29] audit: type=1326 audit(1754478907.219:2478): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5595 comm="syz.0.682" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f52ac12ebe9 code=0x7ffc0000 [ 79.892905][ T29] audit: type=1326 audit(1754478907.219:2479): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5595 comm="syz.0.682" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f52ac12ebe9 code=0x7ffc0000 [ 79.916489][ T29] audit: type=1326 audit(1754478907.219:2480): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5595 comm="syz.0.682" exe="/root/syz-executor" sig=0 arch=c000003e syscall=40 compat=0 ip=0x7f52ac12ebe9 code=0x7ffc0000 [ 79.939812][ T29] audit: type=1326 audit(1754478907.219:2481): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5595 comm="syz.0.682" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f52ac12ebe9 code=0x7ffc0000 [ 79.963177][ T29] audit: type=1326 audit(1754478907.219:2482): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5595 comm="syz.0.682" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f52ac12ebe9 code=0x7ffc0000 [ 80.079083][ T3304] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 80.241640][ T5643] loop1: detected capacity change from 0 to 1024 [ 80.273057][ T5643] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 80.286122][ T5648] netlink: 3 bytes leftover after parsing attributes in process `syz.2.699'. [ 80.295104][ T5648] FAULT_INJECTION: forcing a failure. [ 80.295104][ T5648] name failslab, interval 1, probability 0, space 0, times 0 [ 80.307761][ T5648] CPU: 1 UID: 0 PID: 5648 Comm: syz.2.699 Not tainted 6.16.0-syzkaller-11743-g6bcdbd62bd56 #0 PREEMPT(voluntary) [ 80.307796][ T5648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 80.307811][ T5648] Call Trace: [ 80.307819][ T5648] [ 80.307828][ T5648] __dump_stack+0x1d/0x30 [ 80.307853][ T5648] dump_stack_lvl+0xe8/0x140 [ 80.307877][ T5648] dump_stack+0x15/0x1b [ 80.307897][ T5648] should_fail_ex+0x265/0x280 [ 80.307939][ T5648] should_failslab+0x8c/0xb0 [ 80.307972][ T5648] __kmalloc_noprof+0xa5/0x3e0 [ 80.308008][ T5648] ? bitmap_zalloc+0x29/0x40 [ 80.308051][ T5648] bitmap_zalloc+0x29/0x40 [ 80.308090][ T5648] dev_prep_valid_name+0x13a/0x550 [ 80.308126][ T5648] netif_change_name+0x10e/0x6b0 [ 80.308148][ T5648] ? vprintk_emit+0x582/0x650 [ 80.308174][ T5648] ? nla_strscpy+0xec/0x120 [ 80.308201][ T5648] do_setlink+0x80b/0x2810 [ 80.308243][ T5648] ? selinux_capable+0x31/0x40 [ 80.308276][ T5648] ? security_capable+0x83/0x90 [ 80.308304][ T5648] ? ns_capable+0x7d/0xb0 [ 80.308330][ T5648] ? netlink_ns_capable+0x86/0xa0 [ 80.308367][ T5648] rtnl_setlink+0x311/0x420 [ 80.308422][ T5648] ? sysvec_call_function_single+0xe/0x80 [ 80.308473][ T5648] ? rtnetlink_rcv_msg+0x1b5/0x6d0 [ 80.308501][ T5648] ? __pfx_rtnl_setlink+0x10/0x10 [ 80.308528][ T5648] rtnetlink_rcv_msg+0x5fe/0x6d0 [ 80.308563][ T5648] netlink_rcv_skb+0x120/0x220 [ 80.308602][ T5648] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 80.308643][ T5648] rtnetlink_rcv+0x1c/0x30 [ 80.308663][ T5648] netlink_unicast+0x5c0/0x690 [ 80.308694][ T5648] netlink_sendmsg+0x58b/0x6b0 [ 80.308738][ T5648] ? __pfx_netlink_sendmsg+0x10/0x10 [ 80.308781][ T5648] __sock_sendmsg+0x145/0x180 [ 80.308813][ T5648] sock_write_iter+0x165/0x1b0 [ 80.308848][ T5648] do_iter_readv_writev+0x41e/0x4c0 [ 80.308886][ T5648] vfs_writev+0x2df/0x8b0 [ 80.308938][ T5648] do_writev+0xe7/0x210 [ 80.308977][ T5648] __x64_sys_writev+0x45/0x50 [ 80.309010][ T5648] x64_sys_call+0x1e9a/0x2ff0 [ 80.309038][ T5648] do_syscall_64+0xd2/0x200 [ 80.309069][ T5648] ? arch_exit_to_user_mode_prepare+0x27/0x60 [ 80.309101][ T5648] ? irqentry_exit_to_user_mode+0x7e/0xa0 [ 80.309131][ T5648] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.309153][ T5648] RIP: 0033:0x7f554f67ebe9 [ 80.309169][ T5648] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 80.309193][ T5648] RSP: 002b:00007f554dcc6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 80.309217][ T5648] RAX: ffffffffffffffda RBX: 00007f554f8a6090 RCX: 00007f554f67ebe9 [ 80.309233][ T5648] RDX: 0000000000000001 RSI: 00002000000000c0 RDI: 000000000000000b [ 80.309248][ T5648] RBP: 00007f554dcc6090 R08: 0000000000000000 R09: 0000000000000000 [ 80.309262][ T5648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 80.309277][ T5648] R13: 00007f554f8a6128 R14: 00007f554f8a6090 R15: 00007ffe938988d8 [ 80.309302][ T5648] [ 80.313884][ T5643] ext4 filesystem being mounted at /129/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 80.761895][ T5655] netlink: 20 bytes leftover after parsing attributes in process `syz.3.703'. [ 80.780405][ T3383] lo speed is unknown, defaulting to 1000 [ 80.786962][ T3383] sz1: Port: 1 Link DOWN [ 80.794120][ T36] IPVS: starting estimator thread 0... [ 80.808170][ T3383] lo speed is unknown, defaulting to 1000 [ 80.834016][ T5671] netlink: 'syz.4.709': attribute type 17 has an invalid length. [ 80.841835][ T5671] netlink: 148 bytes leftover after parsing attributes in process `syz.4.709'. [ 80.883669][ T5670] IPVS: using max 2304 ests per chain, 115200 per kthread [ 80.919878][ T5679] loop3: detected capacity change from 0 to 512 [ 80.937543][ T5679] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 80.967722][ T5679] EXT4-fs (loop3): 1 truncate cleaned up [ 80.974533][ T5679] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 81.089070][ T3303] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 81.577273][ T5733] FAULT_INJECTION: forcing a failure. [ 81.577273][ T5733] name failslab, interval 1, probability 0, space 0, times 0 [ 81.590006][ T5733] CPU: 0 UID: 0 PID: 5733 Comm: syz.1.722 Not tainted 6.16.0-syzkaller-11743-g6bcdbd62bd56 #0 PREEMPT(voluntary) [ 81.590046][ T5733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 81.590063][ T5733] Call Trace: [ 81.590071][ T5733] [ 81.590080][ T5733] __dump_stack+0x1d/0x30 [ 81.590101][ T5733] dump_stack_lvl+0xe8/0x140 [ 81.590126][ T5733] dump_stack+0x15/0x1b [ 81.590148][ T5733] should_fail_ex+0x265/0x280 [ 81.590222][ T5733] should_failslab+0x8c/0xb0 [ 81.590250][ T5733] __kmalloc_node_track_caller_noprof+0xa4/0x410 [ 81.590369][ T5733] ? sidtab_sid2str_get+0xa0/0x130 [ 81.590417][ T5733] kmemdup_noprof+0x2b/0x70 [ 81.590445][ T5733] sidtab_sid2str_get+0xa0/0x130 [ 81.590490][ T5733] security_sid_to_context_core+0x1eb/0x2e0 [ 81.590608][ T5733] security_sid_to_context+0x27/0x40 [ 81.590642][ T5733] selinux_lsmprop_to_secctx+0x67/0xf0 [ 81.590689][ T5733] security_lsmprop_to_secctx+0x43/0x80 [ 81.590790][ T5733] audit_log_task_context+0x77/0x190 [ 81.590825][ T5733] audit_log_task+0xf4/0x250 [ 81.590849][ T5733] ? kmem_cache_free+0xdf/0x300 [ 81.590940][ T5733] audit_seccomp+0x61/0x100 [ 81.590970][ T5733] ? __seccomp_filter+0x68c/0x10d0 [ 81.590999][ T5733] __seccomp_filter+0x69d/0x10d0 [ 81.591044][ T5733] ? x86_task_fpu+0x36/0x60 [ 81.591077][ T5733] ? should_fail_ex+0xdb/0x280 [ 81.591165][ T5733] ? 0xffffffffff600000 [ 81.591183][ T5733] __secure_computing+0x82/0x150 [ 81.591205][ T5733] ? 0xffffffffff600000 [ 81.591221][ T5733] emulate_vsyscall+0x95b/0xa00 [ 81.591251][ T5733] ? 0xffffffffff600000 [ 81.591271][ T5733] ? 0xffffffffff600000 [ 81.591287][ T5733] do_user_addr_fault+0x1e0/0x1090 [ 81.591410][ T5733] ? arch_exit_to_user_mode_prepare+0x27/0x60 [ 81.591470][ T5733] ? 0xffffffffff600000 [ 81.591483][ T5733] exc_page_fault+0x62/0xa0 [ 81.591502][ T5733] asm_exc_page_fault+0x26/0x30 [ 81.591522][ T5733] RIP: 0033:_end+0x765d8000/0x0 [ 81.591568][ T5733] Code: Unable to access opcode bytes at 0xffffffffff5fffd6. [ 81.591581][ T5733] RSP: 002b:00007f4b4629ea78 EFLAGS: 00010246 ORIG_RAX: 0000000000000060 [ 81.591603][ T5733] RAX: ffffffffffffffda RBX: 00007f4b47e65fa0 RCX: 00007f4b47c3ebe9 [ 81.591615][ T5733] RDX: 00007f4b4629ea80 RSI: 00007f4b4629ebb0 RDI: 0000000000000019 [ 81.591627][ T5733] RBP: 00007f4b4629f090 R08: 0000000000000000 R09: 0000000000000000 [ 81.591639][ T5733] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 81.591653][ T5733] R13: 00007f4b47e66038 R14: 00007f4b47e65fa0 R15: 00007ffdcae7a388 [ 81.591686][ T5733] [ 81.905706][ T5739] netlink: 'syz.1.724': attribute type 10 has an invalid length. [ 81.935243][ T5739] team0: Port device dummy0 added [ 81.942238][ T5739] netlink: 'syz.1.724': attribute type 10 has an invalid length. [ 81.982468][ T5739] team0: Failed to send port change of device dummy0 via netlink (err -105) [ 82.025083][ T5739] team0: Failed to send options change via netlink (err -105) [ 82.090881][ T5739] team0: Failed to send port change of device dummy0 via netlink (err -105) [ 82.091390][ T5746] loop9: detected capacity change from 0 to 7 [ 82.100161][ T5739] team0: Port device dummy0 removed [ 82.116021][ T5746] Buffer I/O error on dev loop9, logical block 0, async page read [ 82.125100][ T5746] Buffer I/O error on dev loop9, logical block 0, async page read [ 82.132968][ T5746] loop9: unable to read partition table [ 82.135529][ T5739] bond0: (slave dummy0): Enslaving as an active interface with an up link [ 82.140066][ T3311] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 82.147866][ T5734] lo speed is unknown, defaulting to 1000 [ 82.187811][ T5746] loop_reread_partitions: partition scan of loop9 (被xڬdGݡ [ 82.187811][ T5746] ) failed (rc=-5) [ 82.726841][ T5773] loop4: detected capacity change from 0 to 764 [ 82.802908][ T5777] Driver unsupported XDP return value 0 on prog (id 589) dev N/A, expect packet loss! [ 83.344585][ T5806] sch_fq: defrate 4294967295 ignored. [ 83.424136][ T5783] __nla_validate_parse: 5 callbacks suppressed [ 83.424179][ T5783] netlink: 12 bytes leftover after parsing attributes in process `syz.3.743'. [ 83.439378][ T5783] netlink: 28 bytes leftover after parsing attributes in process `syz.3.743'. [ 83.448458][ T5783] netlink: 12 bytes leftover after parsing attributes in process `syz.3.743'. [ 83.466226][ T5810] loop1: detected capacity change from 0 to 1024 [ 83.476153][ T5810] EXT4-fs (loop1): stripe (3) is not aligned with cluster size (16), stripe is disabled [ 83.514950][ T5812] netlink: 36 bytes leftover after parsing attributes in process `syz.4.756'. [ 83.516483][ T5810] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 83.857643][ T5827] lo speed is unknown, defaulting to 1000 [ 84.052856][ T5827] lo speed is unknown, defaulting to 1000 [ 84.285293][ T5837] 9pnet_fd: Insufficient options for proto=fd [ 84.331521][ T5844] netlink: 60 bytes leftover after parsing attributes in process `syz.2.768'. [ 84.356641][ T3303] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 84.495359][ T5857] netlink: 'syz.3.773': attribute type 3 has an invalid length. [ 84.690803][ T5874] loop3: detected capacity change from 0 to 1024 [ 84.711807][ T5874] EXT4-fs: Ignoring removed orlov option [ 84.717602][ T5874] EXT4-fs: Ignoring removed i_version option [ 84.739825][ T5882] tmpfs: Bad value for 'mpol' [ 84.762244][ T5874] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 84.801189][ T5874] netlink: 20 bytes leftover after parsing attributes in process `syz.3.781'. [ 84.812121][ T29] kauditd_printk_skb: 417 callbacks suppressed [ 84.812208][ T29] audit: type=1400 audit(1754478912.249:2898): avc: denied { create } for pid=5872 comm="syz.3.781" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 84.838556][ T29] audit: type=1400 audit(1754478912.249:2899): avc: denied { write } for pid=5872 comm="syz.3.781" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 84.893294][ T29] audit: type=1400 audit(1754478912.329:2900): avc: denied { write } for pid=5886 comm="syz.4.786" name="sg0" dev="devtmpfs" ino=135 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 85.051051][ T29] audit: type=1326 audit(1754478912.429:2901): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5888 comm="syz.4.788" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f660aedebe9 code=0x7ffc0000 [ 85.074584][ T29] audit: type=1326 audit(1754478912.429:2902): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5888 comm="syz.4.788" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f660aedebe9 code=0x7ffc0000 [ 85.098119][ T29] audit: type=1326 audit(1754478912.429:2903): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5888 comm="syz.4.788" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f660aedebe9 code=0x7ffc0000 [ 85.121486][ T29] audit: type=1326 audit(1754478912.429:2904): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5888 comm="syz.4.788" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f660aedebe9 code=0x7ffc0000 [ 85.144928][ T29] audit: type=1326 audit(1754478912.429:2905): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5888 comm="syz.4.788" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f660aedebe9 code=0x7ffc0000 [ 85.168399][ T29] audit: type=1326 audit(1754478912.429:2906): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5888 comm="syz.4.788" exe="/root/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f660aedebe9 code=0x7ffc0000 [ 85.191787][ T29] audit: type=1326 audit(1754478912.429:2907): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5888 comm="syz.4.788" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f660aedebe9 code=0x7ffc0000 [ 85.220798][ T5897] netlink: 16 bytes leftover after parsing attributes in process `syz.4.790'. [ 85.586573][ T5915] hub 9-0:1.0: USB hub found [ 85.593559][ T5915] hub 9-0:1.0: 8 ports detected [ 85.747236][ T5932] loop4: detected capacity change from 0 to 1024 [ 85.759501][ T5932] EXT4-fs: Ignoring removed bh option [ 85.778659][ T5934] netlink: 24 bytes leftover after parsing attributes in process `syz.0.800'. [ 85.798440][ T5932] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 85.881707][ T5952] sctp: [Deprecated]: syz.4.803 (pid 5952) Use of int in maxseg socket option. [ 85.881707][ T5952] Use struct sctp_assoc_value instead [ 85.896444][ T5952] raw_sendmsg: syz.4.803 forgot to set AF_INET. Fix it! [ 86.201591][ T5968] loop1: detected capacity change from 0 to 512 [ 86.208837][ T5968] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 86.218756][ T5968] EXT4-fs (loop1): couldn't mount as ext2 due to feature incompatibilities [ 86.236942][ T5968] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=59 sclass=netlink_route_socket pid=5968 comm=syz.1.809 [ 86.586762][ T3302] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 86.728891][ T5997] netlink: 16 bytes leftover after parsing attributes in process `syz.2.820'. [ 86.744514][ T5997] netlink: 4 bytes leftover after parsing attributes in process `syz.2.820'. [ 86.852112][ T5999] loop4: detected capacity change from 0 to 2048 [ 86.938504][ T5999] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 87.045903][ T5997] team0: Port device team_slave_0 removed [ 87.989620][ T6025] loop0: detected capacity change from 0 to 1024 [ 88.015900][ T6027] bridge0: entered promiscuous mode [ 88.042509][ T6027] macsec1: entered promiscuous mode [ 88.052543][ T6025] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 88.103029][ T6027] bridge0: port 3(macsec1) entered blocking state [ 88.109619][ T6027] bridge0: port 3(macsec1) entered disabled state [ 88.135824][ T6027] macsec1: entered allmulticast mode [ 88.141207][ T6027] bridge0: entered allmulticast mode [ 88.160218][ T6027] macsec1: left allmulticast mode [ 88.165365][ T6027] bridge0: left allmulticast mode [ 88.182828][ T6027] bridge0: left promiscuous mode [ 88.320899][ T6032] FAULT_INJECTION: forcing a failure. [ 88.320899][ T6032] name failslab, interval 1, probability 0, space 0, times 0 [ 88.333607][ T6032] CPU: 1 UID: 0 PID: 6032 Comm: syz.2.829 Not tainted 6.16.0-syzkaller-11743-g6bcdbd62bd56 #0 PREEMPT(voluntary) [ 88.333649][ T6032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 88.333663][ T6032] Call Trace: [ 88.333670][ T6032] [ 88.333678][ T6032] __dump_stack+0x1d/0x30 [ 88.333699][ T6032] dump_stack_lvl+0xe8/0x140 [ 88.333721][ T6032] dump_stack+0x15/0x1b [ 88.333801][ T6032] should_fail_ex+0x265/0x280 [ 88.333845][ T6032] should_failslab+0x8c/0xb0 [ 88.333885][ T6032] kmem_cache_alloc_noprof+0x50/0x310 [ 88.333919][ T6032] ? radix_tree_node_alloc+0x8a/0x1f0 [ 88.333948][ T6032] radix_tree_node_alloc+0x8a/0x1f0 [ 88.333976][ T6032] idr_get_free+0x1fa/0x550 [ 88.334004][ T6032] idr_alloc_u32+0xca/0x180 [ 88.334088][ T6032] tcf_idr_check_alloc+0x193/0x240 [ 88.334112][ T6032] tcf_police_init+0x1ca/0xc70 [ 88.334200][ T6032] tcf_action_init_1+0x36a/0x4a0 [ 88.334239][ T6032] tcf_action_init+0x267/0x6d0 [ 88.334297][ T6032] tc_ctl_action+0x291/0x830 [ 88.334407][ T6032] ? __pfx_tc_ctl_action+0x10/0x10 [ 88.334431][ T6032] rtnetlink_rcv_msg+0x657/0x6d0 [ 88.334458][ T6032] netlink_rcv_skb+0x120/0x220 [ 88.334494][ T6032] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 88.334591][ T6032] rtnetlink_rcv+0x1c/0x30 [ 88.334617][ T6032] netlink_unicast+0x5c0/0x690 [ 88.334683][ T6032] netlink_sendmsg+0x58b/0x6b0 [ 88.334722][ T6032] ? __pfx_netlink_sendmsg+0x10/0x10 [ 88.334755][ T6032] __sock_sendmsg+0x145/0x180 [ 88.334780][ T6032] ____sys_sendmsg+0x31e/0x4e0 [ 88.334854][ T6032] ___sys_sendmsg+0x17b/0x1d0 [ 88.334930][ T6032] __x64_sys_sendmsg+0xd4/0x160 [ 88.335008][ T6032] x64_sys_call+0x191e/0x2ff0 [ 88.335032][ T6032] do_syscall_64+0xd2/0x200 [ 88.335127][ T6032] ? arch_exit_to_user_mode_prepare+0x27/0x60 [ 88.335159][ T6032] ? irqentry_exit_to_user_mode+0x7e/0xa0 [ 88.335185][ T6032] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.335277][ T6032] RIP: 0033:0x7f554f67ebe9 [ 88.335296][ T6032] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 88.335316][ T6032] RSP: 002b:00007f554dce7038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 88.335337][ T6032] RAX: ffffffffffffffda RBX: 00007f554f8a5fa0 RCX: 00007f554f67ebe9 [ 88.335350][ T6032] RDX: 0000000000000000 RSI: 00002000000037c0 RDI: 0000000000000003 [ 88.335415][ T6032] RBP: 00007f554dce7090 R08: 0000000000000000 R09: 0000000000000000 [ 88.335428][ T6032] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 88.335506][ T6032] R13: 00007f554f8a6038 R14: 00007f554f8a5fa0 R15: 00007ffe938988d8 [ 88.335531][ T6032] [ 88.607082][ T3302] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 88.724028][ T31] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters [ 88.748806][ T31] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28 [ 88.761071][ T31] EXT4-fs (loop0): This should not happen!! Data will be lost [ 88.761071][ T31] [ 88.770755][ T31] EXT4-fs (loop0): Total free blocks count 0 [ 88.776798][ T31] EXT4-fs (loop0): Free/Dirty block details [ 88.782746][ T31] EXT4-fs (loop0): free_blocks=68451041280 [ 88.788632][ T31] EXT4-fs (loop0): dirty_blocks=32 [ 88.793795][ T31] EXT4-fs (loop0): Block reservation details [ 88.799794][ T31] EXT4-fs (loop0): i_reserved_data_blocks=2 [ 88.807688][ T31] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 131075 with max blocks 1 with error 28 [ 88.868355][ T6053] netlink: 156 bytes leftover after parsing attributes in process `syz.2.838'. [ 88.908982][ T6053] netlink: 24 bytes leftover after parsing attributes in process `syz.2.838'. [ 88.944287][ T6053] sch_fq: defrate 4294967295 ignored. [ 88.962395][ T6055] sch_fq: defrate 4294967295 ignored. [ 89.219885][ T6086] netlink: 8 bytes leftover after parsing attributes in process `syz.4.853'. [ 89.252143][ T6086] IPVS: Error joining to the multicast group [ 89.272447][ T6086] netlink: 'syz.4.853': attribute type 4 has an invalid length. [ 89.280344][ T6086] netlink: 3657 bytes leftover after parsing attributes in process `syz.4.853'. [ 89.353514][ T6068] netlink: 12 bytes leftover after parsing attributes in process `syz.2.845'. [ 89.362534][ T6068] netlink: 28 bytes leftover after parsing attributes in process `syz.2.845'. [ 89.371544][ T6068] netlink: 12 bytes leftover after parsing attributes in process `syz.2.845'. [ 89.482870][ T6117] bpf: Bad value for 'gid' [ 89.688521][ T6145] loop9: detected capacity change from 0 to 7 [ 89.695172][ T6145] Buffer I/O error on dev loop9, logical block 0, async page read [ 89.703460][ T6145] Buffer I/O error on dev loop9, logical block 0, async page read [ 89.711589][ T6145] loop9: unable to read partition table [ 89.720729][ T6145] loop_reread_partitions: partition scan of loop9 (被xڬdGݡ [ 89.720729][ T6145] ) failed (rc=-5) [ 89.828443][ T29] kauditd_printk_skb: 650 callbacks suppressed [ 89.828462][ T29] audit: type=1400 audit(1754478917.269:3558): avc: denied { cpu } for pid=6151 comm="syz.2.878" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 89.843987][ T6154] loop9: detected capacity change from 0 to 7 [ 89.860332][ T6154] Buffer I/O error on dev loop9, logical block 0, async page read [ 89.868888][ T6154] Buffer I/O error on dev loop9, logical block 0, async page read [ 89.876826][ T6154] loop9: unable to read partition table [ 89.882633][ T6154] loop_reread_partitions: partition scan of loop9 (被xڬdGݡ [ 89.882633][ T6154] ) failed (rc=-5) [ 89.903687][ T29] audit: type=1326 audit(1754478917.339:3559): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6152 comm="syz.3.877" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f298df2ebe9 code=0x7ffc0000 [ 89.927135][ T29] audit: type=1326 audit(1754478917.339:3560): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6152 comm="syz.3.877" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f298df2ebe9 code=0x7ffc0000 [ 90.031275][ T6162] loop2: detected capacity change from 0 to 2048 [ 90.229591][ T29] audit: type=1400 audit(1754478917.669:3561): avc: denied { write } for pid=6169 comm="syz.3.884" name="kcm" dev="proc" ino=4026532779 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 90.279903][ T29] audit: type=1400 audit(1754478917.719:3562): avc: denied { mount } for pid=6171 comm="syz.3.885" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 90.305010][ T29] audit: type=1400 audit(1754478917.719:3563): avc: denied { mounton } for pid=6171 comm="syz.3.885" path="/syzcgroup/unified/syz3" dev="cgroup2" ino=53 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 90.331311][ T6172] netlink: 'syz.3.885': attribute type 39 has an invalid length. [ 90.340554][ T29] audit: type=1400 audit(1754478917.779:3564): avc: denied { mount } for pid=6171 comm="syz.3.885" name="/" dev="devpts" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:devpts_t tclass=filesystem permissive=1 [ 90.516248][ T29] audit: type=1400 audit(1754478917.959:3565): avc: denied { unmount } for pid=3311 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:devpts_t tclass=filesystem permissive=1 [ 90.578816][ T6184] loop9: detected capacity change from 0 to 7 [ 90.585086][ T6184] Buffer I/O error on dev loop9, logical block 0, async page read [ 90.594220][ T6184] Buffer I/O error on dev loop9, logical block 0, async page read [ 90.602136][ T6184] loop9: unable to read partition table [ 90.610689][ T29] audit: type=1400 audit(1754478917.959:3566): avc: denied { ioctl } for pid=6179 comm="syz.3.890" path="socket:[13214]" dev="sockfs" ino=13214 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 90.622956][ T6184] loop_reread_partitions: partition scan of loop9 (被xڬdGݡ [ 90.622956][ T6184] ) failed (rc=-5) [ 90.667858][ T29] audit: type=1326 audit(1754478918.099:3567): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6183 comm="syz.1.889" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4b47c3ebe9 code=0x7ffc0000 [ 90.726265][ T6193] netlink: 96 bytes leftover after parsing attributes in process `syz.0.895'. [ 90.788155][ T6199] loop4: detected capacity change from 0 to 1024 [ 90.803140][ T6153] syz.2.878 (6153) used greatest stack depth: 7336 bytes left [ 90.832653][ T6207] netlink: 96 bytes leftover after parsing attributes in process `syz.1.901'. [ 90.862598][ T6205] FAULT_INJECTION: forcing a failure. [ 90.862598][ T6205] name failslab, interval 1, probability 0, space 0, times 0 [ 90.875433][ T6205] CPU: 0 UID: 0 PID: 6205 Comm: syz.2.900 Not tainted 6.16.0-syzkaller-11743-g6bcdbd62bd56 #0 PREEMPT(voluntary) [ 90.875463][ T6205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 90.875477][ T6205] Call Trace: [ 90.875484][ T6205] [ 90.875515][ T6205] __dump_stack+0x1d/0x30 [ 90.875542][ T6205] dump_stack_lvl+0xe8/0x140 [ 90.875567][ T6205] dump_stack+0x15/0x1b [ 90.875596][ T6205] should_fail_ex+0x265/0x280 [ 90.875632][ T6205] should_failslab+0x8c/0xb0 [ 90.875662][ T6205] __kmalloc_node_track_caller_noprof+0xa4/0x410 [ 90.875768][ T6205] ? sidtab_sid2str_get+0xa0/0x130 [ 90.875810][ T6205] kmemdup_noprof+0x2b/0x70 [ 90.875844][ T6205] sidtab_sid2str_get+0xa0/0x130 [ 90.875953][ T6205] security_sid_to_context_core+0x1eb/0x2e0 [ 90.876006][ T6205] security_sid_to_context+0x27/0x40 [ 90.876048][ T6205] selinux_lsmprop_to_secctx+0x67/0xf0 [ 90.876093][ T6205] security_lsmprop_to_secctx+0x43/0x80 [ 90.876194][ T6205] audit_log_task_context+0x77/0x190 [ 90.876356][ T6205] audit_log_task+0xf4/0x250 [ 90.876430][ T6205] audit_seccomp+0x61/0x100 [ 90.876479][ T6205] ? __seccomp_filter+0x68c/0x10d0 [ 90.876582][ T6205] __seccomp_filter+0x69d/0x10d0 [ 90.876611][ T6205] ? _raw_spin_unlock+0x26/0x50 [ 90.876648][ T6205] __secure_computing+0x82/0x150 [ 90.876669][ T6205] syscall_trace_enter+0xcf/0x1e0 [ 90.876736][ T6205] do_syscall_64+0xac/0x200 [ 90.876766][ T6205] ? arch_exit_to_user_mode_prepare+0x27/0x60 [ 90.876798][ T6205] ? irqentry_exit_to_user_mode+0x7e/0xa0 [ 90.876848][ T6205] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 90.876948][ T6205] RIP: 0033:0x7f554f67d5fc [ 90.876966][ T6205] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 90.876991][ T6205] RSP: 002b:00007f554dce7030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 90.877016][ T6205] RAX: ffffffffffffffda RBX: 00007f554f8a5fa0 RCX: 00007f554f67d5fc [ 90.877033][ T6205] RDX: 000000000000000f RSI: 00007f554dce70a0 RDI: 0000000000000006 [ 90.877050][ T6205] RBP: 00007f554dce7090 R08: 0000000000000000 R09: 0000000000000000 [ 90.877066][ T6205] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 90.877082][ T6205] R13: 00007f554f8a6038 R14: 00007f554f8a5fa0 R15: 00007ffe938988d8 [ 90.877114][ T6205] [ 91.176678][ T6214] loop4: detected capacity change from 0 to 512 [ 91.197514][ T6214] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=a842c01c, mo2=0002] [ 91.220351][ T6214] System zones: 0-7 [ 91.225186][ T6214] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 91.304719][ T3302] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 91.385963][ T6230] loop4: detected capacity change from 0 to 128 [ 91.401458][ T6236] loop9: detected capacity change from 0 to 7 [ 91.407975][ T6236] Buffer I/O error on dev loop9, logical block 0, async page read [ 91.416105][ T6236] Buffer I/O error on dev loop9, logical block 0, async page read [ 91.424061][ T6236] loop9: unable to read partition table [ 91.430815][ T6236] loop_reread_partitions: partition scan of loop9 (被xڬdGݡ [ 91.430815][ T6236] ) failed (rc=-5) [ 91.451589][ T6239] netlink: 24 bytes leftover after parsing attributes in process `syz.1.912'. [ 91.520042][ T6241] netlink: 'syz.3.916': attribute type 13 has an invalid length. [ 91.528303][ T6241] erspan0: refused to change device tx_queue_len [ 91.534701][ T6241] A link change request failed with some changes committed already. Interface erspan0 may have been left with an inconsistent configuration, please check. [ 91.580450][ T6253] FAULT_INJECTION: forcing a failure. [ 91.580450][ T6253] name failslab, interval 1, probability 0, space 0, times 0 [ 91.593258][ T6253] CPU: 1 UID: 0 PID: 6253 Comm: syz.0.919 Not tainted 6.16.0-syzkaller-11743-g6bcdbd62bd56 #0 PREEMPT(voluntary) [ 91.593291][ T6253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 91.593307][ T6253] Call Trace: [ 91.593354][ T6253] [ 91.593379][ T6253] __dump_stack+0x1d/0x30 [ 91.593413][ T6253] dump_stack_lvl+0xe8/0x140 [ 91.593439][ T6253] dump_stack+0x15/0x1b [ 91.593518][ T6253] should_fail_ex+0x265/0x280 [ 91.593557][ T6253] should_failslab+0x8c/0xb0 [ 91.593584][ T6253] kmem_cache_alloc_noprof+0x50/0x310 [ 91.593620][ T6253] ? skb_clone+0x151/0x1f0 [ 91.593714][ T6253] ? skb_clone+0x4d/0x1f0 [ 91.593774][ T6253] skb_clone+0x151/0x1f0 [ 91.593812][ T6253] pfkey_sendmsg+0x2cc/0x900 [ 91.593885][ T6253] ? avc_has_perm+0xf7/0x180 [ 91.593919][ T6253] ? __pfx_pfkey_sendmsg+0x10/0x10 [ 91.593944][ T6253] __sock_sendmsg+0x145/0x180 [ 91.593969][ T6253] ____sys_sendmsg+0x31e/0x4e0 [ 91.594034][ T6253] ___sys_sendmsg+0x17b/0x1d0 [ 91.594094][ T6253] __x64_sys_sendmsg+0xd4/0x160 [ 91.594136][ T6253] x64_sys_call+0x191e/0x2ff0 [ 91.594192][ T6253] do_syscall_64+0xd2/0x200 [ 91.594221][ T6253] ? arch_exit_to_user_mode_prepare+0x27/0x60 [ 91.594266][ T6253] ? irqentry_exit_to_user_mode+0x7e/0xa0 [ 91.594288][ T6253] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 91.594315][ T6253] RIP: 0033:0x7f52ac12ebe9 [ 91.594335][ T6253] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 91.594366][ T6253] RSP: 002b:00007f52aa78f038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 91.594476][ T6253] RAX: ffffffffffffffda RBX: 00007f52ac355fa0 RCX: 00007f52ac12ebe9 [ 91.594493][ T6253] RDX: 0000000000000000 RSI: 00002000000002c0 RDI: 000000000000000a [ 91.594507][ T6253] RBP: 00007f52aa78f090 R08: 0000000000000000 R09: 0000000000000000 [ 91.594519][ T6253] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 91.594531][ T6253] R13: 00007f52ac356038 R14: 00007f52ac355fa0 R15: 00007ffd1872a648 [ 91.594551][ T6253] [ 91.800176][ T6256] loop4: detected capacity change from 0 to 1024 [ 91.811455][ T6256] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 91.825818][ T6256] EXT4-fs error (device loop4): ext4_map_blocks:814: inode #3: block 1: comm syz.4.915: lblock 1 mapped to illegal pblock 1 (length 1) [ 91.842459][ T6256] EXT4-fs error (device loop4): ext4_acquire_dquot:6933: comm syz.4.915: Failed to acquire dquot type 0 [ 91.854201][ T6256] EXT4-fs error (device loop4): ext4_free_blocks:6696: comm syz.4.915: Freeing blocks not in datazone - block = 0, count = 4096 [ 91.875345][ T6256] EXT4-fs error (device loop4): ext4_read_inode_bitmap:139: comm syz.4.915: Invalid inode bitmap blk 0 in block_group 0 [ 91.888182][ T58] EXT4-fs error (device loop4): ext4_map_blocks:778: inode #3: block 1: comm kworker/u8:4: lblock 1 mapped to illegal pblock 1 (length 1) [ 91.919929][ T6256] EXT4-fs error (device loop4) in ext4_free_inode:361: Corrupt filesystem [ 91.928712][ T58] EXT4-fs error (device loop4): ext4_release_dquot:6969: comm kworker/u8:4: Failed to release dquot type 0 [ 91.944429][ T6256] EXT4-fs (loop4): 1 orphan inode deleted [ 91.956272][ T6256] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 91.975782][ T6274] loop1: detected capacity change from 0 to 128 [ 91.986500][ T6276] loop9: detected capacity change from 0 to 7 [ 91.992861][ T6276] Buffer I/O error on dev loop9, logical block 0, async page read [ 92.001093][ T6276] Buffer I/O error on dev loop9, logical block 0, async page read [ 92.008958][ T6276] loop9: unable to read partition table [ 92.014916][ T6276] loop_reread_partitions: partition scan of loop9 (被xڬdGݡ [ 92.014916][ T6276] ) failed (rc=-5) [ 92.059663][ T6282] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1025 sclass=netlink_route_socket pid=6282 comm=syz.2.930 [ 92.110357][ T6287] loop0: detected capacity change from 0 to 512 [ 92.117804][ T6287] EXT4-fs (loop0): Invalid log cluster size: 31 [ 92.127310][ T6292] FAULT_INJECTION: forcing a failure. [ 92.127310][ T6292] name failslab, interval 1, probability 0, space 0, times 0 [ 92.140165][ T6292] CPU: 0 UID: 0 PID: 6292 Comm: syz.1.935 Not tainted 6.16.0-syzkaller-11743-g6bcdbd62bd56 #0 PREEMPT(voluntary) [ 92.140203][ T6292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 92.140218][ T6292] Call Trace: [ 92.140226][ T6292] [ 92.140233][ T6292] __dump_stack+0x1d/0x30 [ 92.140255][ T6292] dump_stack_lvl+0xe8/0x140 [ 92.140275][ T6292] dump_stack+0x15/0x1b [ 92.140351][ T6292] should_fail_ex+0x265/0x280 [ 92.140385][ T6292] ? audit_log_d_path+0x8d/0x150 [ 92.140478][ T6292] should_failslab+0x8c/0xb0 [ 92.140504][ T6292] __kmalloc_cache_noprof+0x4c/0x320 [ 92.140537][ T6292] audit_log_d_path+0x8d/0x150 [ 92.140639][ T6292] audit_log_d_path_exe+0x42/0x70 [ 92.140723][ T6292] audit_log_task+0x1e9/0x250 [ 92.140805][ T6292] audit_seccomp+0x61/0x100 [ 92.140830][ T6292] ? __seccomp_filter+0x68c/0x10d0 [ 92.140852][ T6292] __seccomp_filter+0x69d/0x10d0 [ 92.140876][ T6292] ? mt_find+0x200/0x320 [ 92.140926][ T6292] __secure_computing+0x82/0x150 [ 92.140948][ T6292] syscall_trace_enter+0xcf/0x1e0 [ 92.140974][ T6292] do_syscall_64+0xac/0x200 [ 92.141011][ T6292] ? arch_exit_to_user_mode_prepare+0x27/0x60 [ 92.141035][ T6292] ? irqentry_exit_to_user_mode+0x7e/0xa0 [ 92.141140][ T6292] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 92.141162][ T6292] RIP: 0033:0x7f4b47c3d5fc [ 92.141178][ T6292] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 92.141197][ T6292] RSP: 002b:00007f4b4629f030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 92.141292][ T6292] RAX: ffffffffffffffda RBX: 00007f4b47e65fa0 RCX: 00007f4b47c3d5fc [ 92.141306][ T6292] RDX: 000000000000000f RSI: 00007f4b4629f0a0 RDI: 0000000000000003 [ 92.141319][ T6292] RBP: 00007f4b4629f090 R08: 0000000000000000 R09: 0000000000000000 [ 92.141331][ T6292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 92.141344][ T6292] R13: 00007f4b47e66038 R14: 00007f4b47e65fa0 R15: 00007ffdcae7a388 [ 92.141364][ T6292] [ 92.371415][ T6288] loop9: detected capacity change from 0 to 7 [ 92.381641][ T6288] loop9: unable to read partition table [ 92.381870][ T3302] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 92.401814][ T6288] loop_reread_partitions: partition scan of loop9 (被xڬdGݡ [ 92.401814][ T6288] ) failed (rc=-5) [ 92.419123][ T6300] loop4: detected capacity change from 0 to 128 [ 92.468013][ T6304] loop9: detected capacity change from 0 to 7 [ 92.475698][ T6304] loop9: unable to read partition table [ 92.481630][ T6304] loop_reread_partitions: partition scan of loop9 (被xڬdGݡ [ 92.481630][ T6304] ) failed (rc=-5) [ 92.576719][ T6313] @: renamed from vlan0 (while UP) [ 92.673120][ T6332] loop0: detected capacity change from 0 to 128 [ 92.719236][ T6334] loop3: detected capacity change from 0 to 1024 [ 92.795843][ T6334] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 92.853984][ T6334] ext4 filesystem being mounted at /219/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 92.904694][ T6348] loop0: detected capacity change from 0 to 8192 [ 92.945280][ T3311] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 92.968555][ T6354] sch_fq: defrate 4294967295 ignored. [ 92.985911][ T6358] loop2: detected capacity change from 0 to 128 [ 92.991821][ T6348] loop0: detected capacity change from 0 to 2048 [ 93.013141][ T6358] EXT4-fs (loop2): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 93.031065][ T6348] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 93.044876][ T6348] EXT4-fs error (device loop0): ext4_find_extent:939: inode #2: comm syz.0.958: pblk 1 bad header/extent: invalid magic - magic 2, entries 0, max 3(0), depth 0(4) [ 93.061314][ T6358] ext4 filesystem being mounted at /179/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 93.093721][ T3315] EXT4-fs (loop2): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 93.109645][ T6348] EXT4-fs (loop0): Remounting filesystem read-only [ 93.193207][ T3304] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 93.314755][ T6376] tipc: Started in network mode [ 93.319719][ T6376] tipc: Node identity 5edf3db0ed32, cluster identity 4711 [ 93.327032][ T6376] tipc: Enabled bearer , priority 0 [ 93.338334][ T6376] tipc: Disabling bearer [ 93.415993][ T6394] FAULT_INJECTION: forcing a failure. [ 93.415993][ T6394] name failslab, interval 1, probability 0, space 0, times 0 [ 93.428722][ T6394] CPU: 0 UID: 0 PID: 6394 Comm: syz.2.975 Not tainted 6.16.0-syzkaller-11743-g6bcdbd62bd56 #0 PREEMPT(voluntary) [ 93.428759][ T6394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 93.428772][ T6394] Call Trace: [ 93.428778][ T6394] [ 93.428785][ T6394] __dump_stack+0x1d/0x30 [ 93.428806][ T6394] dump_stack_lvl+0xe8/0x140 [ 93.428871][ T6394] dump_stack+0x15/0x1b [ 93.428887][ T6394] should_fail_ex+0x265/0x280 [ 93.428969][ T6394] should_failslab+0x8c/0xb0 [ 93.428997][ T6394] kmem_cache_alloc_noprof+0x50/0x310 [ 93.429034][ T6394] ? security_inode_alloc+0x37/0x100 [ 93.429094][ T6394] security_inode_alloc+0x37/0x100 [ 93.429121][ T6394] inode_init_always_gfp+0x4b7/0x500 [ 93.429145][ T6394] ? __pfx_debugfs_alloc_inode+0x10/0x10 [ 93.429170][ T6394] alloc_inode+0x58/0x170 [ 93.429249][ T6394] new_inode+0x1d/0xe0 [ 93.429284][ T6394] __debugfs_create_file+0x109/0x330 [ 93.429316][ T6394] debugfs_create_file_full+0x3f/0x60 [ 93.429347][ T6394] ? __pfx_ip6erspan_tap_setup+0x10/0x10 [ 93.429422][ T6394] ref_tracker_dir_debugfs+0x100/0x1e0 [ 93.429472][ T6394] alloc_netdev_mqs+0x1a2/0xa20 [ 93.429515][ T6394] rtnl_create_link+0x239/0x710 [ 93.429577][ T6394] rtnl_newlink_create+0x14c/0x620 [ 93.429612][ T6394] ? security_capable+0x83/0x90 [ 93.429683][ T6394] ? netlink_ns_capable+0x86/0xa0 [ 93.429714][ T6394] rtnl_newlink+0xf29/0x12d0 [ 93.429772][ T6394] ? xas_load+0x413/0x430 [ 93.429859][ T6394] ? __memcg_slab_free_hook+0x135/0x230 [ 93.429905][ T6394] ? __rcu_read_unlock+0x4f/0x70 [ 93.430006][ T6394] ? avc_has_perm_noaudit+0x1b1/0x200 [ 93.430039][ T6394] ? cred_has_capability+0x210/0x280 [ 93.430135][ T6394] ? selinux_capable+0x31/0x40 [ 93.430168][ T6394] ? security_capable+0x83/0x90 [ 93.430233][ T6394] ? ns_capable+0x7d/0xb0 [ 93.430252][ T6394] ? __pfx_rtnl_newlink+0x10/0x10 [ 93.430296][ T6394] rtnetlink_rcv_msg+0x5fe/0x6d0 [ 93.430330][ T6394] netlink_rcv_skb+0x120/0x220 [ 93.430369][ T6394] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 93.430465][ T6394] rtnetlink_rcv+0x1c/0x30 [ 93.430505][ T6394] netlink_unicast+0x5c0/0x690 [ 93.430545][ T6394] netlink_sendmsg+0x58b/0x6b0 [ 93.430632][ T6394] ? __pfx_netlink_sendmsg+0x10/0x10 [ 93.430729][ T6394] __sock_sendmsg+0x145/0x180 [ 93.430753][ T6394] ____sys_sendmsg+0x31e/0x4e0 [ 93.430872][ T6394] ___sys_sendmsg+0x17b/0x1d0 [ 93.430920][ T6394] __x64_sys_sendmsg+0xd4/0x160 [ 93.431032][ T6394] x64_sys_call+0x191e/0x2ff0 [ 93.431110][ T6394] do_syscall_64+0xd2/0x200 [ 93.431133][ T6394] ? arch_exit_to_user_mode_prepare+0x27/0x60 [ 93.431157][ T6394] ? irqentry_exit_to_user_mode+0x7e/0xa0 [ 93.431184][ T6394] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 93.431231][ T6394] RIP: 0033:0x7f554f67ebe9 [ 93.431246][ T6394] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 93.431264][ T6394] RSP: 002b:00007f554dce7038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 93.431282][ T6394] RAX: ffffffffffffffda RBX: 00007f554f8a5fa0 RCX: 00007f554f67ebe9 [ 93.431295][ T6394] RDX: 0000000000000000 RSI: 0000200000000280 RDI: 0000000000000003 [ 93.431312][ T6394] RBP: 00007f554dce7090 R08: 0000000000000000 R09: 0000000000000000 [ 93.431327][ T6394] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 93.431344][ T6394] R13: 00007f554f8a6038 R14: 00007f554f8a5fa0 R15: 00007ffe938988d8 [ 93.431397][ T6394] [ 93.431407][ T6394] debugfs: out of free dentries, can not create file 'netdev@ffff88811918e550' [ 93.564743][ T6401] loop0: detected capacity change from 0 to 1024 [ 93.789523][ T6401] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (32298!=35945) [ 93.803984][ T6401] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 93.835119][ T6401] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 93.843206][ T6401] EXT4-fs (loop0): orphan cleanup on readonly fs [ 93.908474][ T6401] EXT4-fs error (device loop0): ext4_read_inode_bitmap:167: comm syz.0.977: Inode bitmap for bg 0 marked uninitialized [ 93.928219][ T6401] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 93.954811][ T6397] sd 0:0:1:0: device reset [ 93.984800][ T3304] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 93.999276][ T6422] __nla_validate_parse: 8 callbacks suppressed [ 93.999295][ T6422] netlink: 156 bytes leftover after parsing attributes in process `syz.3.987'. [ 94.029350][ T6422] netlink: 24 bytes leftover after parsing attributes in process `syz.3.987'. [ 94.040423][ T6421] loop9: detected capacity change from 0 to 7 [ 94.053435][ T6422] sch_fq: defrate 4294967295 ignored. [ 94.057976][ T6421] loop9: unable to read partition table [ 94.071667][ T6421] loop_reread_partitions: partition scan of loop9 (被xڬdGݡ [ 94.071667][ T6421] ) failed (rc=-5) [ 94.129775][ T6432] loop0: detected capacity change from 0 to 1024 [ 94.193431][ T6432] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 94.261890][ T6432] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #3: block 1: comm syz.0.993: lblock 1 mapped to illegal pblock 1 (length 1) [ 94.277100][ T6432] EXT4-fs error (device loop0): ext4_acquire_dquot:6933: comm syz.0.993: Failed to acquire dquot type 0 [ 94.296013][ T6432] EXT4-fs error (device loop0): ext4_free_blocks:6696: comm syz.0.993: Freeing blocks not in datazone - block = 0, count = 4096 [ 94.323451][ T6432] EXT4-fs error (device loop0): ext4_read_inode_bitmap:139: comm syz.0.993: Invalid inode bitmap blk 0 in block_group 0 [ 94.341293][ T3430] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #3: block 1: comm kworker/u8:7: lblock 1 mapped to illegal pblock 1 (length 1) [ 94.391347][ T6432] EXT4-fs error (device loop0) in ext4_free_inode:361: Corrupt filesystem [ 94.438941][ T6432] EXT4-fs (loop0): 1 orphan inode deleted [ 94.445312][ T6432] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 94.445493][ T3430] EXT4-fs error (device loop0): ext4_release_dquot:6969: comm kworker/u8:7: Failed to release dquot type 0 [ 94.492936][ T6432] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 94.564974][ T6432] loop0: detected capacity change from 0 to 2048 [ 94.579386][ T6469] @: renamed from vlan0 [ 94.596079][ T6432] Alternate GPT is invalid, using primary GPT. [ 94.602382][ T6432] loop0: p1 p2 p3 [ 94.612663][ T6472] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1009'. [ 94.622766][ T6472] (unnamed net_device) (uninitialized): Invalid ad_actor_system MAC address. [ 94.631638][ T6472] (unnamed net_device) (uninitialized): option ad_actor_system: invalid value (133) [ 94.834988][ T29] kauditd_printk_skb: 344 callbacks suppressed [ 94.835006][ T29] audit: type=1326 audit(1754478922.279:3905): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6477 comm="syz.3.1012" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f298df2ebe9 code=0x7ffc0000 [ 94.865251][ T29] audit: type=1326 audit(1754478922.309:3906): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6477 comm="syz.3.1012" exe="/root/syz-executor" sig=0 arch=c000003e syscall=252 compat=0 ip=0x7f298df2ebe9 code=0x7ffc0000 [ 94.888851][ T29] audit: type=1326 audit(1754478922.309:3907): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6477 comm="syz.3.1012" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f298df2ebe9 code=0x7ffc0000 [ 94.912281][ T29] audit: type=1326 audit(1754478922.309:3908): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6477 comm="syz.3.1012" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f298df2ebe9 code=0x7ffc0000 [ 94.966655][ T6480] syzkaller0: tun_chr_ioctl cmd 35111 [ 94.968413][ T29] audit: type=1400 audit(1754478922.409:3909): avc: denied { unlink } for pid=3304 comm="syz-executor" name="file0" dev="tmpfs" ino=915 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 95.004799][ T29] audit: type=1326 audit(1754478922.449:3910): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6482 comm="syz.0.1014" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f52ac12ebe9 code=0x7ffc0000 [ 95.028378][ T29] audit: type=1326 audit(1754478922.449:3911): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6482 comm="syz.0.1014" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f52ac12ebe9 code=0x7ffc0000 [ 95.052035][ T29] audit: type=1326 audit(1754478922.449:3912): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6482 comm="syz.0.1014" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f52ac12ebe9 code=0x7ffc0000 [ 95.075719][ T29] audit: type=1326 audit(1754478922.449:3913): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6482 comm="syz.0.1014" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f52ac12ebe9 code=0x7ffc0000 [ 95.099246][ T29] audit: type=1326 audit(1754478922.449:3914): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6482 comm="syz.0.1014" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f52ac12ebe9 code=0x7ffc0000 [ 95.272167][ T6487] netlink: 12 bytes leftover after parsing attributes in process `syz.4.1015'. [ 95.281248][ T6487] netlink: 28 bytes leftover after parsing attributes in process `syz.4.1015'. [ 95.290229][ T6487] netlink: 12 bytes leftover after parsing attributes in process `syz.4.1015'. [ 95.305132][ T6499] loop0: detected capacity change from 0 to 128 [ 95.314394][ T6499] FAT-fs (loop0): error, invalid access to FAT (entry 0x00000100) [ 95.322248][ T6499] FAT-fs (loop0): Filesystem has been set read-only [ 95.330171][ T6499] bio_check_eod: 9848 callbacks suppressed [ 95.330184][ T6499] syz.0.1018: attempt to access beyond end of device [ 95.330184][ T6499] loop0: rw=524288, sector=2065, nr_sectors = 8 limit=128 [ 95.361542][ T6499] FAT-fs (loop0): error, invalid access to FAT (entry 0x00000100) [ 95.369466][ T6499] FAT-fs (loop0): error, invalid access to FAT (entry 0x00000100) [ 95.397000][ T6504] loop9: detected capacity change from 0 to 7 [ 95.412541][ T6504] buffer_io_error: 6 callbacks suppressed [ 95.412555][ T6504] Buffer I/O error on dev loop9, logical block 0, async page read [ 95.424408][ T6499] syz.0.1018: attempt to access beyond end of device [ 95.424408][ T6499] loop0: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 95.441728][ T6499] syz.0.1018: attempt to access beyond end of device [ 95.441728][ T6499] loop0: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 95.471594][ T6504] Buffer I/O error on dev loop9, logical block 0, async page read [ 95.479214][ T6512] netlink: 'syz.2.1026': attribute type 10 has an invalid length. [ 95.479517][ T6504] loop9: unable to read partition table [ 95.505235][ T6512] team0: Port device dummy0 added [ 95.527287][ T6504] loop_reread_partitions: partition scan of loop9 (被xڬdGݡ [ 95.527287][ T6504] ) failed (rc=-5) [ 95.530340][ T6512] netlink: 'syz.2.1026': attribute type 10 has an invalid length. [ 95.552165][ T6512] team0: Failed to send port change of device dummy0 via netlink (err -105) [ 95.576619][ T6512] team0: Failed to send options change via netlink (err -105) [ 95.589529][ T6512] team0: Failed to send port change of device dummy0 via netlink (err -105) [ 95.598485][ T6499] syz.0.1018: attempt to access beyond end of device [ 95.598485][ T6499] loop0: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 95.613616][ T6512] team0: Port device dummy0 removed [ 95.621559][ T6512] : (slave dummy0): Enslaving as an active interface with an up link [ 95.631464][ T6499] syz.0.1018: attempt to access beyond end of device [ 95.631464][ T6499] loop0: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 95.670822][ T6522] netlink: 156 bytes leftover after parsing attributes in process `syz.3.1029'. [ 95.680499][ T6522] netlink: 24 bytes leftover after parsing attributes in process `syz.3.1029'. [ 95.700743][ T6522] sch_fq: defrate 4294967295 ignored. [ 95.731987][ T6499] syz.0.1018: attempt to access beyond end of device [ 95.731987][ T6499] loop0: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 95.767611][ T6532] loop9: detected capacity change from 0 to 7 [ 95.773914][ T6532] Buffer I/O error on dev loop9, logical block 0, async page read [ 95.783737][ T6532] Buffer I/O error on dev loop9, logical block 0, async page read [ 95.791620][ T6532] loop9: unable to read partition table [ 95.797445][ T6532] loop_reread_partitions: partition scan of loop9 (被xڬdGݡ [ 95.797445][ T6532] ) failed (rc=-5) [ 95.811222][ T6499] syz.0.1018: attempt to access beyond end of device [ 95.811222][ T6499] loop0: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 95.825171][ T6499] syz.0.1018: attempt to access beyond end of device [ 95.825171][ T6499] loop0: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 95.881975][ T6499] syz.0.1018: attempt to access beyond end of device [ 95.881975][ T6499] loop0: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 95.901694][ T6499] syz.0.1018: attempt to access beyond end of device [ 95.901694][ T6499] loop0: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 95.927730][ T6545] netlink: 156 bytes leftover after parsing attributes in process `syz.4.1041'. [ 95.936899][ T6545] netlink: 24 bytes leftover after parsing attributes in process `syz.4.1041'. [ 95.947357][ T6545] sch_fq: defrate 4294967295 ignored. [ 95.990069][ T6549] FAULT_INJECTION: forcing a failure. [ 95.990069][ T6549] name failslab, interval 1, probability 0, space 0, times 0 [ 96.002755][ T6549] CPU: 0 UID: 0 PID: 6549 Comm: syz.4.1043 Not tainted 6.16.0-syzkaller-11743-g6bcdbd62bd56 #0 PREEMPT(voluntary) [ 96.002804][ T6549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 96.002817][ T6549] Call Trace: [ 96.002825][ T6549] [ 96.002834][ T6549] __dump_stack+0x1d/0x30 [ 96.002861][ T6549] dump_stack_lvl+0xe8/0x140 [ 96.002918][ T6549] dump_stack+0x15/0x1b [ 96.002940][ T6549] should_fail_ex+0x265/0x280 [ 96.002979][ T6549] should_failslab+0x8c/0xb0 [ 96.003027][ T6549] kmem_cache_alloc_noprof+0x50/0x310 [ 96.003101][ T6549] ? audit_log_start+0x365/0x6c0 [ 96.003170][ T6549] audit_log_start+0x365/0x6c0 [ 96.003215][ T6549] audit_seccomp+0x48/0x100 [ 96.003273][ T6549] ? __seccomp_filter+0x68c/0x10d0 [ 96.003302][ T6549] __seccomp_filter+0x69d/0x10d0 [ 96.003374][ T6549] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 96.003484][ T6549] ? vfs_write+0x75e/0x8e0 [ 96.003512][ T6549] ? __rcu_read_unlock+0x4f/0x70 [ 96.003534][ T6549] ? __fget_files+0x184/0x1c0 [ 96.003636][ T6549] __secure_computing+0x82/0x150 [ 96.003666][ T6549] syscall_trace_enter+0xcf/0x1e0 [ 96.003700][ T6549] do_syscall_64+0xac/0x200 [ 96.003878][ T6549] ? arch_exit_to_user_mode_prepare+0x27/0x60 [ 96.003958][ T6549] ? irqentry_exit_to_user_mode+0x7e/0xa0 [ 96.003986][ T6549] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.004024][ T6549] RIP: 0033:0x7f660aedd5fc [ 96.004039][ T6549] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 96.004057][ T6549] RSP: 002b:00007f660953f030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 96.004145][ T6549] RAX: ffffffffffffffda RBX: 00007f660b105fa0 RCX: 00007f660aedd5fc [ 96.004162][ T6549] RDX: 000000000000000f RSI: 00007f660953f0a0 RDI: 0000000000000006 [ 96.004179][ T6549] RBP: 00007f660953f090 R08: 0000000000000000 R09: 0000000000000000 [ 96.004262][ T6549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 96.004275][ T6549] R13: 00007f660b106038 R14: 00007f660b105fa0 R15: 00007ffedc1647f8 [ 96.004311][ T6549] [ 96.352784][ T6554] loop3: detected capacity change from 0 to 128 [ 96.386509][ T6567] loop2: detected capacity change from 0 to 1024 [ 96.389908][ T6564] random: crng reseeded on system resumption [ 96.439020][ T6572] tipc: Started in network mode [ 96.444118][ T6572] tipc: Node identity ac14140f, cluster identity 4711 [ 96.451605][ T6572] tipc: New replicast peer: 255.255.255.255 [ 96.457711][ T6572] tipc: Enabled bearer , priority 10 [ 96.466180][ T6567] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 96.485190][ T6577] loop0: detected capacity change from 0 to 512 [ 96.486405][ T6567] pim6reg: entered allmulticast mode [ 96.498013][ T6577] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 96.509224][ T6577] EXT4-fs (loop0): 1 truncate cleaned up [ 96.516294][ T6577] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 96.521733][ T6567] pim6reg: left allmulticast mode [ 96.639602][ T3315] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 96.768877][ T6606] sch_fq: defrate 4294967295 ignored. [ 96.962122][ T6617] sg_write: data in/out 124/1 bytes for SCSI command 0x1c-- guessing data in; [ 96.962122][ T6617] program syz.2.1069 not setting count and/or reply_len properly [ 97.227128][ T6589] ================================================================== [ 97.235273][ T6589] BUG: KCSAN: data-race in __writeback_single_inode / xas_set_mark [ 97.243209][ T6589] [ 97.245545][ T6589] write to 0xffff88811a09edfc of 4 bytes by task 6577 on cpu 0: [ 97.253184][ T6589] xas_set_mark+0x12b/0x140 [ 97.257711][ T6589] __folio_start_writeback+0x1dd/0x440 [ 97.263200][ T6589] ext4_bio_write_folio+0x5ad/0x9f0 [ 97.268423][ T6589] mpage_process_page_bufs+0x4a1/0x620 [ 97.273929][ T6589] mpage_prepare_extent_to_map+0x786/0xc00 [ 97.279774][ T6589] ext4_do_writepages+0xa05/0x2750 [ 97.284948][ T6589] ext4_writepages+0x176/0x300 [ 97.289740][ T6589] do_writepages+0x1c6/0x310 [ 97.294378][ T6589] file_write_and_wait_range+0x156/0x2c0 [ 97.300165][ T6589] generic_buffers_fsync_noflush+0x45/0x120 [ 97.306162][ T6589] ext4_sync_file+0x1ab/0x690 [ 97.310886][ T6589] vfs_fsync_range+0x10a/0x130 [ 97.315682][ T6589] ext4_buffered_write_iter+0x34f/0x3c0 [ 97.321275][ T6589] ext4_file_write_iter+0xdbf/0xf00 [ 97.326516][ T6589] iter_file_splice_write+0x5f2/0x970 [ 97.331912][ T6589] direct_splice_actor+0x156/0x2a0 [ 97.337221][ T6589] splice_direct_to_actor+0x312/0x680 [ 97.342623][ T6589] do_splice_direct+0xda/0x150 [ 97.347413][ T6589] do_sendfile+0x380/0x650 [ 97.351879][ T6589] __x64_sys_sendfile64+0x105/0x150 [ 97.357116][ T6589] x64_sys_call+0x2bb0/0x2ff0 [ 97.361901][ T6589] do_syscall_64+0xd2/0x200 [ 97.366435][ T6589] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.372351][ T6589] [ 97.374695][ T6589] read to 0xffff88811a09edfc of 4 bytes by task 6589 on cpu 1: [ 97.382262][ T6589] __writeback_single_inode+0x1f9/0x7c0 [ 97.387844][ T6589] writeback_single_inode+0x167/0x3e0 [ 97.393260][ T6589] sync_inode_metadata+0x5b/0x90 [ 97.398239][ T6589] generic_buffers_fsync_noflush+0xd9/0x120 [ 97.404163][ T6589] ext4_sync_file+0x1ab/0x690 [ 97.408888][ T6589] vfs_fsync_range+0x10a/0x130 [ 97.413681][ T6589] ext4_buffered_write_iter+0x34f/0x3c0 [ 97.419272][ T6589] ext4_file_write_iter+0xdbf/0xf00 [ 97.424509][ T6589] iter_file_splice_write+0x5f2/0x970 [ 97.429905][ T6589] direct_splice_actor+0x156/0x2a0 [ 97.435035][ T6589] splice_direct_to_actor+0x312/0x680 [ 97.440438][ T6589] do_splice_direct+0xda/0x150 [ 97.445226][ T6589] do_sendfile+0x380/0x650 [ 97.449681][ T6589] __x64_sys_sendfile64+0x105/0x150 [ 97.454917][ T6589] x64_sys_call+0x2bb0/0x2ff0 [ 97.459616][ T6589] do_syscall_64+0xd2/0x200 [ 97.464156][ T6589] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.470084][ T6589] [ 97.472420][ T6589] value changed: 0x0a000021 -> 0x04000021 [ 97.478152][ T6589] [ 97.480494][ T6589] Reported by Kernel Concurrency Sanitizer on: [ 97.486663][ T6589] CPU: 1 UID: 0 PID: 6589 Comm: syz.0.1056 Not tainted 6.16.0-syzkaller-11743-g6bcdbd62bd56 #0 PREEMPT(voluntary) [ 97.498756][ T6589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 97.508828][ T6589] ================================================================== [ 97.535141][ T6630] FAULT_INJECTION: forcing a failure. [ 97.535141][ T6630] name failslab, interval 1, probability 0, space 0, times 0 [ 97.548301][ T6630] CPU: 0 UID: 0 PID: 6630 Comm: syz.2.1075 Not tainted 6.16.0-syzkaller-11743-g6bcdbd62bd56 #0 PREEMPT(voluntary) [ 97.548338][ T6630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 97.548353][ T6630] Call Trace: [ 97.548359][ T6630] [ 97.548367][ T6630] __dump_stack+0x1d/0x30 [ 97.548444][ T6630] dump_stack_lvl+0xe8/0x140 [ 97.548467][ T6630] dump_stack+0x15/0x1b [ 97.548485][ T6630] should_fail_ex+0x265/0x280 [ 97.548522][ T6630] ? __se_sys_memfd_create+0x1cc/0x590 [ 97.548546][ T6630] should_failslab+0x8c/0xb0 [ 97.548600][ T6630] __kmalloc_cache_noprof+0x4c/0x320 [ 97.548641][ T6630] __se_sys_memfd_create+0x1cc/0x590 [ 97.548666][ T6630] __x64_sys_memfd_create+0x31/0x40 [ 97.548690][ T6630] x64_sys_call+0x2abe/0x2ff0 [ 97.548716][ T6630] do_syscall_64+0xd2/0x200 [ 97.548743][ T6630] ? irqentry_exit_to_user_mode+0x7e/0xa0 [ 97.548775][ T6630] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.548798][ T6630] RIP: 0033:0x7f554f67ebe9 [ 97.548815][ T6630] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 97.548836][ T6630] RSP: 002b:00007f554dce6e18 EFLAGS: 00000202 ORIG_RAX: 000000000000013f [ 97.548858][ T6630] RAX: ffffffffffffffda RBX: 0000000000000512 RCX: 00007f554f67ebe9 [ 97.548873][ T6630] RDX: 00007f554dce6ef0 RSI: 0000000000000000 RDI: 00007f554f7027e8 [ 97.548948][ T6630] RBP: 0000200000000380 R08: 00007f554dce6bb7 R09: 00007f554dce6e40 [ 97.548962][ T6630] R10: 000000000000000a R11: 0000000000000202 R12: 0000200000000080 [ 97.548976][ T6630] R13: 00007f554dce6ef0 R14: 00007f554dce6eb0 R15: 0000200000000040 [ 97.548997][ T6630] [ 97.725066][ T3405] tipc: Node number set to 2886997007 [ 97.801157][ T3304] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.