last executing test programs: 1.803919094s ago: executing program 2 (id=1470): r0 = socket$tipc(0x1e, 0x2, 0x0) bind$tipc(r0, &(0x7f0000000080)=@nameseq={0x1e, 0x1, 0x0, {0x42}}, 0x10) r1 = socket$tipc(0x1e, 0x2, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) io_uring_setup(0x1951, &(0x7f0000000080)) close_range(r2, 0xffffffffffffffff, 0x0) setsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000000)={0x42}, 0x10) sendmsg$tipc(r1, &(0x7f00000000c0)={&(0x7f00000001c0)=@name, 0x10, 0x0}, 0x0) 1.47759873s ago: executing program 3 (id=1479): perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000900)=[@in={0x2, 0x4e23, @loopback}, @in6={0xa, 0x0, 0x0, @loopback}], 0x2c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000580)={0x7}, 0xe) recvmmsg(r0, &(0x7f0000002fc0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000003000)=""/4097, 0x1000}], 0x1, &(0x7f0000000840)=""/20, 0x9}}], 0x1, 0x0, 0x0) 1.424937924s ago: executing program 3 (id=1480): socket$nl_route(0x10, 0x3, 0x0) socket$kcm(0x1e, 0x5, 0x0) socket$kcm(0x10, 0x2, 0x4) r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) pselect6(0x40, &(0x7f0000000600), 0x0, &(0x7f0000000680)={0xff}, 0x0, 0x0) sendmsg$802154_dgram(r0, &(0x7f00000002c0)={&(0x7f0000000340)={0x24, @short}, 0x14, &(0x7f0000000080)={0x0}}, 0x0) 1.056282514s ago: executing program 0 (id=1488): socket$netlink(0x10, 0x3, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0x0, 0xe, 0x0, 0x0}, 0x90) memfd_create(&(0x7f0000000080)=',\xea\x00', 0x0) preadv2(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x0, 0x0, 0x0, &(0x7f0000000a80)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000080)) ioctl$PPPIOCGDEBUG(r0, 0x8010743f, 0xffffffffffffffff) 1.017794217s ago: executing program 0 (id=1489): socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r0) sendmsg$NFNL_MSG_COMPAT_GET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000006c0)=ANY=[], 0x14}}, 0x0) getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0xbc) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_qfg={0x8}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000011c0)=@newtfilter={0x4c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {0x0, 0xd}, {}, {0x5}}, [@filter_kind_options=@f_matchall={{0xd}, {0x18, 0x2, [@TCA_MATCHALL_ACT={0x4}, @TCA_MATCHALL_CLASSID={0x8}, @TCA_MATCHALL_FLAGS={0x8}]}}]}, 0x4c}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmmsg(r2, &(0x7f00000002c0), 0x40000000000009f, 0x0) 991.799659ms ago: executing program 0 (id=1492): syz_io_uring_setup(0x24f6, &(0x7f0000000080), 0x0, 0x0) 932.208904ms ago: executing program 0 (id=1493): socket(0x10, 0x0, 0x0) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) creat(&(0x7f0000000300)='./bus\x00', 0x0) open(0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) creat(&(0x7f0000000240)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) socket(0x40000000015, 0x5, 0x0) socket$packet(0x11, 0x3, 0x300) io_setup(0x3, &(0x7f0000000180)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000004ac0)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000002000)='autogroup\x00') io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x5, 0x4, r3, 0x0, 0x0, 0xfffffffffffffffd}]) r4 = epoll_create1(0x0) r5 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r5, &(0x7f0000000440), 0x10) listen(r5, 0x0) r6 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r6, &(0x7f0000000000)={0x28, 0x0, 0x0, @local}, 0x10) r7 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r7, 0x800) r8 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r6, r8, 0x0, 0x3) close_range(r4, 0xffffffffffffffff, 0x0) 931.979054ms ago: executing program 2 (id=1494): perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0xce3, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="3c0000001000"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100626f5c64000000000c000280060019"], 0x3c}}, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="4800000010005f3f770005000000000000000000", @ANYRES32=0x0, @ANYBLOB="ff00000000000000280012800a00010076786c616e"], 0x3}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x0) 712.043572ms ago: executing program 0 (id=1497): perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000012c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000005c0)='O', 0x1}], 0x1}, 0x31) recvmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000380)=""/128, 0x80}], 0x1}, 0x40000143) 637.033528ms ago: executing program 0 (id=1503): r0 = io_uring_setup(0x30d3, &(0x7f00000000c0)) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000001640), 0x0, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0x0) r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x20000023896) close_range(r0, 0xffffffffffffffff, 0x0) 589.171062ms ago: executing program 1 (id=1504): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x239, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000000)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000380)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}) io_uring_enter(r1, 0x2def, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r1, 0x6256, 0x0, 0x0, 0x0, 0x0) 553.188995ms ago: executing program 3 (id=1505): ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, 0x0) perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x27, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc1ffb}]}) getitimer(0x0, &(0x7f00000002c0)) 552.747395ms ago: executing program 3 (id=1507): socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x20, 0x0, 0x0, 0xfffff010}, {0x35}, {0x6}]}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r1) sendmsg$MPTCP_PM_CMD_SET_LIMITS(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000680)=ANY=[], 0x24}}, 0x0) 500.409689ms ago: executing program 3 (id=1508): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) fsync(0xffffffffffffffff) 500.271109ms ago: executing program 1 (id=1509): memfd_create(&(0x7f0000000000)='\xf3e\t\x9f\x918\xc0y\x01c\x1fnux\x00sV\ad\xb0l \xfd\xd7\x8e\x7f\x89\xb8\xc5;~\x04\x03~K\xfbP\x84=\xfa\x81\f\x1et\x10\x0e\xcf^9\xbe\\', 0x0) r0 = syz_io_uring_setup(0x6908, &(0x7f0000000340), &(0x7f0000000140), &(0x7f0000000100)) r1 = io_uring_setup(0x7058, &(0x7f0000000200)) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r0, 0x17, 0x20000002, r2) 500.018089ms ago: executing program 3 (id=1510): socket$nl_route(0x10, 0x3, 0x0) r0 = syz_open_dev$usbfs(&(0x7f0000000100), 0x77, 0x1a1281) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) connect$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000003000)={0x2}, 0x2) socket$netlink(0x10, 0x3, 0x0) r2 = epoll_create(0x1ff) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x6, 0x4, 0x8, 0xb, 0x0, 0x1}, 0x48) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x14, &(0x7f0000000280)=ANY=[@ANYBLOB="180000000000000000000000000000001801000020646c2100000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000001000000018110000", @ANYRES32=r3, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000180), &(0x7f0000000340)=0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000080)='kfree\x00', r4}, 0x10) r5 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) fchdir(r5) open(&(0x7f0000000180)='./cgroup\x00', 0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}) add_key(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) creat(&(0x7f0000000080)='./cgroup/file0\x00', 0x0) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, &(0x7f0000000140)={0x1ff}, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)) shutdown(r1, 0x1) ioctl$USBDEVFS_FREE_STREAMS(r0, 0x802c550a, &(0x7f0000000000)=ANY=[@ANYBLOB="02002303100007006000000002000020d3"]) ioctl$F2FS_IOC_PRECACHE_EXTENTS(r0, 0x80005520, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x2, &(0x7f0000000200)=[{0x24}, {0x6, 0x0, 0x0, 0x7ffffdbd}]}) seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x2, &(0x7f0000000100)={0x2, &(0x7f0000000000)=[{0x30, 0x0, 0x0, 0x20}, {0x6, 0x0, 0x0, 0xfffffff9}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x2, &(0x7f0000000040)=[{0x7c}, {0x6, 0x0, 0x0, 0x7ffffff8}]}) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000e40)=ANY=[@ANYBLOB="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"/3576], &(0x7f0000000380)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x2e) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000540)='rcu_utilization\x00', r6}, 0x10) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f00000000c0)=[{&(0x7f0000000040)="3900000013001118680907070000000f0000ff3f04000000170a001700000000040014001000030001302564aa58b9a64411f6bbf44dc48f57", 0xff4d}], 0x1) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000080)={0x3, &(0x7f0000000000)=[{0x2c}, {0x80}, {0x6, 0x0, 0x0, 0x7ffffffb}]}) 499.927259ms ago: executing program 1 (id=1511): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x5c, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="e80000006c00010029bd7000fcdbdf2500000000", @ANYRES32=r0, @ANYBLOB="001000008000000008000f002000000014003500726f7365300000000000000000000000a40034801400350070696d367265673000000020000000001400350076657468305f6d614176746170000000140035006d61637674617030000000000000000014003500677265300000000000000000000000001400350076657468305f746f5f626174616476001400350076657468315f6d6163767461700000001400350067726530000000000000000000000000140035006261746164765f736c6176655f31000008000f"], 0xe8}}, 0x0) 499.7243ms ago: executing program 1 (id=1512): r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) write$binfmt_elf32(r0, &(0x7f0000000380)=ANY=[], 0x4b0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x16d43e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r1, 0x0) r2 = socket(0x15, 0x5, 0x0) getsockopt$nfc_llcp(r2, 0x114, 0x2711, 0x0, 0x20000000) 494.04312ms ago: executing program 1 (id=1514): socket$packet(0x11, 0x2, 0x300) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) keyctl$session_to_parent(0x12) keyctl$session_to_parent(0x12) add_key$fscrypt_provisioning(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd) keyctl$session_to_parent(0x12) openat$ttyS3(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_rdma(0x10, 0x3, 0x14) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = dup(r0) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000001900)={0x2, {0xc, 0xa00, 0x0, 0x0, 0x100}}) keyctl$session_to_parent(0x12) 477.131011ms ago: executing program 1 (id=1515): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000080), 0x4) sendmmsg$unix(r0, &(0x7f00000bd000), 0x80, 0x0) connect$unix(r0, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) 138.023309ms ago: executing program 4 (id=1525): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x5, &(0x7f0000000140)=@framed={{}, [@jmp={0x6}, @alu={0x7, 0x0, 0x2}]}, &(0x7f0000000580)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f00000002c0)='rss_stat\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xe, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b400000000000000711136000000000016000000000000009500740000000000"], &(0x7f0000003ff6)='GPL\x00', 0x2, 0xfd90, &(0x7f000000cf3d)=""/195}, 0x48) 80.054803ms ago: executing program 4 (id=1526): r0 = socket$kcm(0x10, 0x2, 0x4) close(r0) socket$kcm(0x10, 0x2, 0x0) sendmsg$inet(r0, &(0x7f0000000040)={0x0, 0x2, &(0x7f0000000400)=[{&(0x7f0000000080)="5c00000013006bcc9e3be35c6e17aa31086b876c1d0000007ea60864160af36504002b000c000a00300017d34460bc24eab556a705251e6182fffffffff60a84c9f4d4938037e786a6d0001000000e4509c5bb5b64f6985300000000", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) 79.718763ms ago: executing program 2 (id=1527): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="18010000000040000000000080000100850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000500)={&(0x7f0000000280)='netlink_extack\x00', r0}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=@mpls_delroute={0x1c, 0x18, 0x9, 0x0, 0x0, {0x1c, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x1}}, 0x1c}}, 0x0) 75.497594ms ago: executing program 2 (id=1528): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000140)=ANY=[], &(0x7f00000000c0)='GPL\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000500)={&(0x7f0000000280)='netlink_extack\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) sendto$inet6(r1, &(0x7f0000000080)="7800000018002507b9409b14ffff00000204be04020506050e020409430009003f000c000a0000000d0085a168d0bf46d32345653600648d0b00120002000a0000005ade4a460c89b6ec0cff3959547f509058ba86c902000000004a32000400160005000a0000000000e000e218d1ddf66ed538f2523250", 0x78, 0x0, 0x0, 0x0) 74.650534ms ago: executing program 4 (id=1529): sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={0x0}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={0x0, 0xc3}, 0x1, 0x100000000000000}, 0x0) r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) r1 = syz_io_uring_setup(0x27f3, &(0x7f0000000340)={0x0, 0x0, 0x10100, 0x4}, &(0x7f0000000140), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x1868, &(0x7f00000003c0), &(0x7f0000000040)=0x0, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xc, 0x16, 0x0, &(0x7f0000000100)='GPL\x00'}, 0x90) r4 = open(&(0x7f0000000080)='./bus\x00', 0x400141042, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000480)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000440)={0x0}, 0x1, 0x0, 0x0, 0x4040880}, 0x40000) syz_emit_ethernet(0x42, &(0x7f0000000200)={@local, @random='\x00 \x00\x00\x00\b', @void, {@ipv4={0x800, @tcp={{0x8, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x6, 0x0, @dev, @initdev={0xac, 0x1e, 0x0, 0x0}, {[@ssrr={0x89, 0x7, 0xb1, [@dev]}, @timestamp={0x44, 0x4}]}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x580000a, 0x13, r4, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)}) ioctl$AUTOFS_IOC_ASKUMOUNT(r4, 0x80049370, 0x0) pipe2$9p(0x0, 0x84080) write$P9_RRENAMEAT(0xffffffffffffffff, &(0x7f0000000540)={0x7, 0x4b, 0x2}, 0x7) socket$isdn(0x22, 0x2, 0x1) socket$isdn(0x22, 0x2, 0x1) syz_io_uring_submit(r3, r2, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0, 0xfffffffffffffe54}) io_uring_enter(r1, 0x184c, 0x0, 0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=ANY=[], 0xa0}}, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x0) r6 = socket(0x6, 0xf, 0x4000006) sendmmsg(r6, &(0x7f0000000000), 0x4000000000001f2, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) r7 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r7, 0x29, 0x4e, &(0x7f0000000180)=0xfff, 0x4) bind$inet6(r7, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, 0x1c) 46.027626ms ago: executing program 2 (id=1530): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x2, &(0x7f0000000080)=[{0x25, 0x0, 0xff}, {}]}) 413.34µs ago: executing program 4 (id=1531): r0 = gettid() sigaltstack(&(0x7f0000001000)={&(0x7f0000000000)=""/4088, 0x80000000, 0xff54}, 0x0) r1 = syz_io_uring_setup(0xd2, &(0x7f0000000480), &(0x7f0000000140)=0x0, &(0x7f0000000580)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x4, &(0x7f0000000180)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(r2, r3, &(0x7f0000000940)=@IORING_OP_UNLINKAT={0x24, 0x9, 0x0, 0xffffffffffffffff, 0x0, 0x0}) io_uring_enter(r1, 0x47ba, 0x0, 0x0, 0x0, 0x0) rt_sigqueueinfo(r0, 0x21, &(0x7f0000001500)) 252.18µs ago: executing program 2 (id=1532): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000000)='./bus\x00', 0x280008a, &(0x7f0000000240)=ANY=[@ANYBLOB='shortname=lower,shortname=win95,rodir,iocharset=default,uni_xlate=0,nonumtail=1,utf8=0,flush,rodir,shortname=win95,shortname=winnt,shortname=win95,showexec,uni_xlate=0,utf8=0,utf8=0,uni_xlate=0,shortname=mixed,\x00'], 0x97, 0x2a9, &(0x7f0000000500)="$eJzs3T9ra2UYAPDnpGkSdEgEJxE8oINTabu6pEgLxUxKBnXQYluQJggtFPyDsZOri6OriyC4+SVc/AaCq+BmwcKRk5xjkt40N+m9ae+f32/p2/c8z3ue9/QtpcN58vGr/ZPDNI4vvvojGo0kKu1ox2USrahE6ZuY0v4uAICn2WWWxd/ZyDJ5SUQ0VlcWALBCS//9/2XlJQEAK/be+x+8s9Pp7L6bpo3Y63973s3/s8+/jq7vHMen0Yuj2IxmXEVk/xuN97IsG1TTXCve6A/Ou3lm/6PfivV3/ooY5m9FM1rDqen8/c7uVjoykT/I63ihuH87z9+OZrw84/77nd3tGfnRrcWbr0/UvxHN+P2T+Cx6cTgsYpQflYivt9L07ez7f778MC8vz08G5936MG4sW7vjHw0AAAAAAAAAAAAAAAAAAAAAAM+wjaJ3Tj2G/XvyqaL/ztpV/s16pKXWdH+eUX5SLnStP9Agix/K/jybaZpmReA4vxqvVKN6P7sGAAAAAAAAAAAAAAAAAACAJ8vZ51+cHPR6R6ePZVB2Ayhf67/tOu2JmddifnB9fK9KMZyzcqyVMUnE3DLyTSxc879F24PbPbqXbqr5p58XXufHh++9GKwvEPOIg/J0nRwks59hPcqZRnlIfp2MqcWC96rddClb6vjVZl5qLr332ovDwWBOTCTzCnvrz9GTK2aS67uoDZ/qzPT1YjCRPh3TWPw8578pD0h06wAAAAAAAAAAAAAAAAAAgJUav/Q74+LF3NRKVl9ZWQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwp8af/7/EYFAkLxBci9Oze94iAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAz4H/AgAA///uD2MO") creat(&(0x7f0000000280)='./file0\x00', 0x0) statx(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x0, 0xd84, &(0x7f0000000400)) 111.02µs ago: executing program 4 (id=1533): r0 = syz_open_dev$sg(&(0x7f00000060c0), 0x0, 0x8002) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d27e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r1, 0x0) fallocate(r1, 0x0, 0x0, 0x8004) r2 = fcntl$dupfd(r0, 0x0, r0) write$sndseq(r2, &(0x7f0000000180)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @control}, {0x0, 0x0, 0x0, 0x0, @time}], 0x38) readv(r2, &(0x7f0000000000)=[{&(0x7f0000001140)=""/136, 0x88}], 0x2) 0s ago: executing program 4 (id=1534): sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) getpid() write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$unix(r1, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) recvmsg$unix(r0, &(0x7f0000000340)={&(0x7f0000000040), 0x6e, 0x0}, 0x2020) recvmsg$unix(r0, &(0x7f00000006c0)={0x0, 0x0, 0x0}, 0x0) close(r1) kernel console output (not intermixed with test programs): 0000 r/w without journal. Quota mode: writeback. [ 57.489712][ T3388] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 57.591446][ T4446] capability: warning: `syz.0.304' uses deprecated v2 capabilities in a way that may be insecure [ 57.643119][ T4266] veth0_vlan: entered promiscuous mode [ 57.664473][ T4266] veth1_vlan: entered promiscuous mode [ 57.688464][ T4466] netlink: 4 bytes leftover after parsing attributes in process `syz.3.311'. [ 57.698776][ T4465] usb usb7: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 57.706694][ T4266] veth0_macvtap: entered promiscuous mode [ 57.719128][ T4266] veth1_macvtap: entered promiscuous mode [ 57.744173][ T4266] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 57.754682][ T4266] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.764602][ T4266] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 57.775104][ T4266] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.785052][ T4266] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 57.795633][ T4266] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.805705][ T4266] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 57.816272][ T4266] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.831366][ T4266] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 57.843760][ T4266] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 57.854487][ T4266] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.864430][ T4266] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 57.875131][ T4266] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.885176][ T4266] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 57.895838][ T4266] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.905701][ T4266] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 57.916232][ T4266] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.930526][ T4266] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 57.946004][ T4266] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.954739][ T4266] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.963531][ T4266] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.972361][ T4266] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.028927][ T4487] netlink: 4 bytes leftover after parsing attributes in process `syz.3.322'. [ 58.079513][ T4493] team0: entered promiscuous mode [ 58.084626][ T4493] team_slave_0: entered promiscuous mode [ 58.090382][ T4493] team_slave_1: entered promiscuous mode [ 58.108476][ T4497] loop1: detected capacity change from 0 to 128 [ 58.123161][ T4492] team0: left promiscuous mode [ 58.128071][ T4492] team_slave_0: left promiscuous mode [ 58.133635][ T4492] team_slave_1: left promiscuous mode [ 58.173218][ T4504] netlink: 4 bytes leftover after parsing attributes in process `syz.3.331'. [ 58.240004][ T4515] netlink: 4 bytes leftover after parsing attributes in process `syz.4.334'. [ 58.340821][ T4527] loop4: detected capacity change from 0 to 512 [ 58.348779][ T4525] netlink: 'syz.1.339': attribute type 10 has an invalid length. [ 58.359784][ T4527] EXT4-fs error (device loop4): ext4_clear_blocks:883: inode #13: comm syz.4.340: attempt to clear invalid blocks 2 len 1 [ 58.374226][ T4527] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 218 vs 220 free clusters [ 58.389025][ T4527] EXT4-fs error (device loop4): ext4_free_branches:1030: inode #13: comm syz.4.340: invalid indirect mapped block 1819239214 (level 0) [ 58.410544][ T4527] EXT4-fs error (device loop4): ext4_free_branches:1030: inode #13: comm syz.4.340: invalid indirect mapped block 1819239214 (level 1) [ 58.440665][ T4527] EXT4-fs (loop4): 1 truncate cleaned up [ 58.447704][ T4527] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 58.474494][ T4266] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 58.580178][ T4539] loop1: detected capacity change from 0 to 1024 [ 58.590281][ T4539] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 58.650893][ T4547] loop4: detected capacity change from 0 to 128 [ 58.722817][ T3084] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 58.793340][ T29] kauditd_printk_skb: 28 callbacks suppressed [ 58.793356][ T29] audit: type=1326 audit(1720034737.071:416): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4550 comm="syz.1.349" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc60f34bbd9 code=0x7ffc0000 [ 58.923865][ T29] audit: type=1326 audit(1720034737.191:417): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4550 comm="syz.1.349" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc60f34bbd9 code=0x7ffc0000 [ 58.947298][ T29] audit: type=1326 audit(1720034737.191:418): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4550 comm="syz.1.349" exe="/root/syz-executor" sig=0 arch=c000003e syscall=258 compat=0 ip=0x7fc60f34a517 code=0x7ffc0000 [ 58.970538][ T29] audit: type=1326 audit(1720034737.191:419): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4550 comm="syz.1.349" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc60f34bbd9 code=0x7ffc0000 [ 58.993757][ T29] audit: type=1326 audit(1720034737.191:420): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4550 comm="syz.1.349" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc60f34bbd9 code=0x7ffc0000 [ 59.017100][ T29] audit: type=1326 audit(1720034737.191:421): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4550 comm="syz.1.349" exe="/root/syz-executor" sig=0 arch=c000003e syscall=90 compat=0 ip=0x7fc60f34bbd9 code=0x7ffc0000 [ 59.040299][ T29] audit: type=1326 audit(1720034737.191:422): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4550 comm="syz.1.349" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc60f34bbd9 code=0x7ffc0000 [ 59.063588][ T29] audit: type=1326 audit(1720034737.191:423): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4550 comm="syz.1.349" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc60f34bbd9 code=0x7ffc0000 [ 59.238012][ T4562] syzkaller0: entered promiscuous mode [ 59.243860][ T4562] syzkaller0: entered allmulticast mode [ 59.296643][ T4576] netlink: 8 bytes leftover after parsing attributes in process `syz.0.359'. [ 59.389276][ T29] audit: type=1400 audit(1720034737.671:424): avc: denied { ioctl } for pid=4580 comm="syz.4.361" path="socket:[9642]" dev="sockfs" ino=9642 ioctlcmd=0x8910 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 59.470300][ T4588] loop4: detected capacity change from 0 to 512 [ 59.515795][ T4588] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.364: bg 0: block 393: padding at end of block bitmap is not set [ 59.557209][ T4588] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6551: Corrupt filesystem [ 59.586515][ T4588] EXT4-fs (loop4): 2 truncates cleaned up [ 59.624752][ T4582] chnl_net:caif_netlink_parms(): no params data found [ 59.700510][ C0] hrtimer: interrupt took 26171 ns [ 59.712881][ T56] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 59.784814][ T56] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 59.819978][ T4582] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.827274][ T4582] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.850430][ T4582] bridge_slave_0: entered allmulticast mode [ 59.863867][ T4582] bridge_slave_0: entered promiscuous mode [ 59.884682][ T56] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 59.899863][ T4582] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.907225][ T4582] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.924843][ T4582] bridge_slave_1: entered allmulticast mode [ 59.933048][ T4582] bridge_slave_1: entered promiscuous mode [ 59.940890][ T4616] loop1: detected capacity change from 0 to 2048 [ 59.962275][ T4582] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.975790][ T56] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 59.979998][ T29] audit: type=1400 audit(1720034738.251:425): avc: denied { write } for pid=4620 comm="syz.4.373" name="sg0" dev="devtmpfs" ino=111 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 60.027177][ T4582] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.101993][ T4582] team0: Port device team_slave_0 added [ 60.118955][ T4636] netlink: 40 bytes leftover after parsing attributes in process `syz.4.380'. [ 60.121277][ T4582] team0: Port device team_slave_1 added [ 60.143624][ T56] bridge_slave_1: left allmulticast mode [ 60.149335][ T56] bridge_slave_1: left promiscuous mode [ 60.154969][ T56] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.181105][ T56] bridge_slave_0: left allmulticast mode [ 60.186814][ T56] bridge_slave_0: left promiscuous mode [ 60.192481][ T56] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.246706][ T4644] loop2: detected capacity change from 0 to 256 [ 60.308927][ T4616] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.371: bg 0: block 234: padding at end of block bitmap is not set [ 60.323328][ T4616] EXT4-fs (loop1): Remounting filesystem read-only [ 60.331777][ T56] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 60.342373][ T56] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 60.353032][ T56] bond0 (unregistering): Released all slaves [ 60.388073][ T4582] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.395374][ T4582] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 60.421457][ T4582] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.433156][ T4582] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.440232][ T4582] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 60.466496][ T4582] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.534946][ T4582] hsr_slave_0: entered promiscuous mode [ 60.550701][ T4582] hsr_slave_1: entered promiscuous mode [ 60.556684][ T4654] loop1: detected capacity change from 0 to 8192 [ 60.563197][ T4582] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 60.570776][ T4582] Cannot create hsr debugfs directory [ 60.587396][ T56] hsr_slave_0: left promiscuous mode [ 60.593124][ T56] hsr_slave_1: left promiscuous mode [ 60.598981][ T56] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 60.606476][ T56] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 60.606639][ T4654] loop1: p1 p2 p3 p4 [ 60.617911][ T4654] loop1: p1 size 108922248 extends beyond EOD, truncated [ 60.619705][ T56] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 60.625767][ T4654] loop1: p2 start 861536256 is beyond EOD, truncated [ 60.632362][ T56] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 60.639062][ T4654] loop1: p3 start 851968 is beyond EOD, truncated [ 60.652636][ T4654] loop1: p4 size 65536 extends beyond EOD, truncated [ 60.661676][ T56] veth1_macvtap: left promiscuous mode [ 60.667209][ T56] veth0_macvtap: left promiscuous mode [ 60.672837][ T56] veth1_vlan: left promiscuous mode [ 60.678131][ T56] veth0_vlan: left promiscuous mode [ 60.771903][ T56] team0 (unregistering): Port device team_slave_1 removed [ 60.782982][ T56] team0 (unregistering): Port device team_slave_0 removed [ 60.937072][ T4665] loop1: detected capacity change from 0 to 128 [ 61.102795][ T4677] loop2: detected capacity change from 0 to 512 [ 61.127976][ T4677] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 61.152319][ T4677] EXT4-fs error (device loop2): ext4_ext_check_inode:520: inode #15: comm syz.2.393: pblk 0 bad header/extent: invalid eh_entries - magic f30a, entries 24833, max 4(4), depth 0(0) [ 61.156544][ T4582] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 61.172566][ T4677] EXT4-fs error (device loop2): ext4_orphan_get:1399: comm syz.2.393: couldn't read orphan inode 15 (err -117) [ 61.189344][ T4677] ext2 filesystem being mounted at /77/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 61.195654][ T4582] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 61.217700][ T4582] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 61.227845][ T4582] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 61.269833][ T4688] loop1: detected capacity change from 0 to 128 [ 61.293582][ T4582] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.307878][ T4582] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.319277][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.326462][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.354320][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.361504][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.376058][ T4692] loop2: detected capacity change from 0 to 512 [ 61.384073][ T4692] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842e01c, mo2=0002] [ 61.392745][ T4692] System zones: 1-12 [ 61.397381][ T4692] EXT4-fs error (device loop2): ext4_get_branch:178: inode #13: block 33619980: comm syz.2.401: invalid block [ 61.412830][ T4692] EXT4-fs error (device loop2): ext4_free_branches:1030: inode #13: comm syz.2.401: invalid indirect mapped block 1819239214 (level 1) [ 61.430420][ T4692] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.401: bg 0: block 361: padding at end of block bitmap is not set [ 61.447226][ T4692] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6551: Corrupt filesystem [ 61.472666][ T4692] EXT4-fs error (device loop2): ext4_clear_blocks:883: inode #13: comm syz.2.401: attempt to clear invalid blocks 33619980 len 1 [ 61.497348][ T4692] EXT4-fs error (device loop2): ext4_free_branches:1030: inode #13: comm syz.2.401: invalid indirect mapped block 1819239214 (level 0) [ 61.531017][ T4582] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.544614][ T4692] EXT4-fs (loop2): 1 truncate cleaned up [ 61.642964][ T4582] veth0_vlan: entered promiscuous mode [ 61.656666][ T4728] loop4: detected capacity change from 0 to 128 [ 61.661183][ T4582] veth1_vlan: entered promiscuous mode [ 61.684843][ T4582] veth0_macvtap: entered promiscuous mode [ 61.693023][ T4582] veth1_macvtap: entered promiscuous mode [ 61.710917][ T4582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 61.721500][ T4582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.731482][ T4582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 61.741952][ T4582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.751801][ T4582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 61.762236][ T4582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.772313][ T4582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 61.782717][ T4582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.793866][ T4582] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 61.801701][ T4738] IPVS: sync thread started: state = BACKUP, mcast_ifn = vcan0, syncid = 0, id = 0 [ 61.814645][ T4582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 61.825182][ T4582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.835125][ T4582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 61.845682][ T4582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.855731][ T4582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 61.866682][ T4582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.876722][ T4582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 61.887312][ T4582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.899521][ T4582] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 61.908453][ T4582] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.917353][ T4582] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.926239][ T4582] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.935045][ T4582] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.013954][ T4759] loop0: detected capacity change from 0 to 512 [ 62.023838][ T4759] EXT4-fs error (device loop0): ext4_ext_check_inode:520: inode #15: comm syz.0.362: pblk 0 bad header/extent: invalid magic - magic 7973, entries 27514, max 27745(0), depth 25964(25964) [ 62.042782][ T4759] EXT4-fs error (device loop0): ext4_orphan_get:1399: comm syz.0.362: couldn't read orphan inode 15 (err -117) [ 62.086098][ T4767] loop1: detected capacity change from 0 to 512 [ 62.114998][ T4767] ext4 filesystem being mounted at /136/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 62.142570][ T4779] loop0: detected capacity change from 0 to 1024 [ 62.150097][ T4779] ext4: Unknown parameter 'fowner' [ 62.242010][ T4779] loop0: detected capacity change from 0 to 8192 [ 62.269943][ T4796] pim6reg: entered allmulticast mode [ 62.280428][ T4796] loop4: detected capacity change from 0 to 764 [ 62.290938][ T4796] rock: corrupted directory entry. extent=32, offset=2044, size=237 [ 62.372566][ T3222] kernel write not supported for file bpf-prog (pid: 3222 comm: kworker/1:8) [ 62.403383][ T4814] loop4: detected capacity change from 0 to 1024 [ 62.410418][ T4814] EXT4-fs warning (device loop4): read_mmp_block:115: Error -117 while reading MMP block 0 [ 62.489812][ T4820] IPVS: set_ctl: invalid protocol: 0 172.20.20.0:0 [ 62.587931][ T4837] nfs: Bad value for 'source' [ 62.610399][ T8] kernel write not supported for file bpf-prog (pid: 8 comm: kworker/0:0) [ 62.683987][ T4860] netlink: 24 bytes leftover after parsing attributes in process `syz.2.468'. [ 62.689187][ T4862] netlink: 'syz.4.469': attribute type 27 has an invalid length. [ 62.738598][ T4868] netlink: 4 bytes leftover after parsing attributes in process `syz.4.472'. [ 62.770039][ T4876] loop4: detected capacity change from 0 to 512 [ 62.777208][ T4876] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 62.787991][ T4876] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a00ec01c, mo2=0002] [ 62.796669][ T4876] System zones: 1-12 [ 62.800897][ T4876] EXT4-fs (loop4): 1 truncate cleaned up [ 62.986632][ T4894] loop4: detected capacity change from 0 to 8192 [ 63.064494][ T4898] loop4: detected capacity change from 0 to 512 [ 63.071411][ T4898] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 63.075951][ T4899] loop3: detected capacity change from 0 to 2048 [ 63.081910][ T4898] EXT4-fs (loop4): warning: checktime reached, running e2fsck is recommended [ 63.092332][ T4899] EXT4-fs: Ignoring removed mblk_io_submit option [ 63.097222][ T4898] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a842c01c, mo2=0002] [ 63.110406][ T4899] EXT4-fs (loop3): stripe (4) is not aligned with cluster size (16), stripe is disabled [ 63.117140][ T4898] System zones: 0-2, 18-18, 34-34 [ 63.125800][ T4898] EXT4-fs error (device loop4): ext4_ext_check_inode:520: inode #15: comm syz.4.485: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 63.144098][ T4898] EXT4-fs error (device loop4): ext4_orphan_get:1399: comm syz.4.485: couldn't read orphan inode 15 (err -117) [ 63.162831][ T4898] Illegal XDP return value 3018053216 on prog (id 45) dev N/A, expect packet loss! [ 63.179761][ T4910] ieee802154 phy0 wpan0: encryption failed: -22 [ 63.255401][ T4899] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.486: bg 0: block 234: padding at end of block bitmap is not set [ 63.271878][ T4899] EXT4-fs (loop3): Remounting filesystem read-only [ 63.364719][ T4926] can0: slcan on ptm0. [ 63.402115][ T4932] loop4: detected capacity change from 0 to 512 [ 63.412889][ T4932] EXT4-fs error (device loop4): ext4_orphan_get:1394: inode #15: comm syz.4.500: casefold flag without casefold feature [ 63.433799][ T4936] netlink: 28 bytes leftover after parsing attributes in process `syz.3.498'. [ 63.433832][ T4932] EXT4-fs error (device loop4): ext4_orphan_get:1399: comm syz.4.500: couldn't read orphan inode 15 (err -117) [ 63.456759][ T4938] loop1: detected capacity change from 0 to 256 [ 63.476767][ T4938] FAT-fs (loop1): Directory bread(block 64) failed [ 63.483457][ T4938] FAT-fs (loop1): Directory bread(block 65) failed [ 63.491118][ T4938] FAT-fs (loop1): Directory bread(block 66) failed [ 63.497938][ T4921] can0 (unregistered): slcan off ptm0. [ 63.498399][ T4942] nfs: Bad value for 'source' [ 63.510463][ T4938] FAT-fs (loop1): Directory bread(block 67) failed [ 63.517493][ T4938] FAT-fs (loop1): Directory bread(block 68) failed [ 63.524195][ T4938] FAT-fs (loop1): Directory bread(block 69) failed [ 63.532086][ T4938] FAT-fs (loop1): Directory bread(block 70) failed [ 63.539238][ T4938] FAT-fs (loop1): Directory bread(block 71) failed [ 63.546936][ T4938] FAT-fs (loop1): Directory bread(block 72) failed [ 63.553709][ T4938] FAT-fs (loop1): Directory bread(block 73) failed [ 63.615098][ T4938] Trying to write to read-only block-device loop1 [ 63.621585][ T4938] bio_check_eod: 8 callbacks suppressed [ 63.621595][ T4938] syz.1.501: attempt to access beyond end of device [ 63.621595][ T4938] loop1: rw=2049, sector=1160, nr_sectors = 32 limit=256 [ 63.641084][ T4938] syz.1.501: attempt to access beyond end of device [ 63.641084][ T4938] loop1: rw=2049, sector=1224, nr_sectors = 508 limit=256 [ 63.869085][ T4964] chnl_net:caif_netlink_parms(): no params data found [ 63.904207][ T4964] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.911629][ T4964] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.919009][ T4964] bridge_slave_0: entered allmulticast mode [ 63.925673][ T4964] bridge_slave_0: entered promiscuous mode [ 63.932366][ T4964] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.939504][ T4964] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.946654][ T4964] bridge_slave_1: entered allmulticast mode [ 63.953091][ T4964] bridge_slave_1: entered promiscuous mode [ 63.972850][ T1626] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 63.986235][ T4964] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.996824][ T4964] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.009186][ T1626] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.032950][ T4964] team0: Port device team_slave_0 added [ 64.039873][ T4964] team0: Port device team_slave_1 added [ 64.055993][ T4964] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 64.062974][ T4964] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 64.088880][ T4964] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 64.103911][ T1626] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.115443][ T4964] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 64.122387][ T4964] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 64.148264][ T4964] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 64.174621][ T4964] hsr_slave_0: entered promiscuous mode [ 64.181138][ T4964] hsr_slave_1: entered promiscuous mode [ 64.200647][ T1626] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.258780][ T1626] bridge_slave_1: left allmulticast mode [ 64.264464][ T1626] bridge_slave_1: left promiscuous mode [ 64.270223][ T1626] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.278668][ T1626] bridge_slave_0: left allmulticast mode [ 64.284311][ T1626] bridge_slave_0: left promiscuous mode [ 64.290125][ T1626] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.377536][ T1626] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 64.387229][ T1626] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 64.397552][ T1626] bond0 (unregistering): Released all slaves [ 64.414124][ T4987] loop0: detected capacity change from 0 to 128 [ 64.493812][ T4995] can0: slcan on ptm0. [ 64.546007][ T1626] IPVS: stopping backup sync thread 4738 ... [ 64.565268][ T1626] hsr_slave_0: left promiscuous mode [ 64.571305][ T1626] hsr_slave_1: left promiscuous mode [ 64.578926][ T1626] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 64.586584][ T1626] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 64.593962][ T29] kauditd_printk_skb: 104 callbacks suppressed [ 64.593973][ T29] audit: type=1400 audit(1720034742.871:530): avc: denied { ioctl } for pid=5009 comm="syz.4.524" path="socket:[10807]" dev="sockfs" ino=10807 ioctlcmd=0x89e1 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 64.628512][ T4990] can0 (unregistered): slcan off ptm0. [ 64.659179][ T1626] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 64.666737][ T1626] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 64.690686][ T1626] veth1_macvtap: left promiscuous mode [ 64.696291][ T1626] veth0_macvtap: left promiscuous mode [ 64.701850][ T1626] veth1_vlan: left promiscuous mode [ 64.707129][ T1626] veth0_vlan: left promiscuous mode [ 64.941055][ T1626] team0 (unregistering): Port device team_slave_1 removed [ 64.957983][ T1626] team0 (unregistering): Port device team_slave_0 removed [ 65.061701][ T5018] bridge0: port 2(bridge_slave_1) entered listening state [ 65.089838][ T5024] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 65.194707][ T29] audit: type=1326 audit(1720034743.471:531): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5034 comm="syz.0.533" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4b9edb5bd9 code=0x7ffc0000 [ 65.219910][ T29] audit: type=1326 audit(1720034743.481:532): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5034 comm="syz.0.533" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4b9edb5bd9 code=0x7ffc0000 [ 65.243316][ T29] audit: type=1326 audit(1720034743.481:533): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5034 comm="syz.0.533" exe="/root/syz-executor" sig=0 arch=c000003e syscall=2 compat=0 ip=0x7f4b9edb5bd9 code=0x7ffc0000 [ 65.266635][ T29] audit: type=1326 audit(1720034743.481:534): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5034 comm="syz.0.533" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4b9edb5bd9 code=0x7ffc0000 [ 65.289932][ T29] audit: type=1326 audit(1720034743.481:535): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5034 comm="syz.0.533" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4b9edb5bd9 code=0x7ffc0000 [ 65.312998][ T5049] loop3: detected capacity change from 0 to 1024 [ 65.313211][ T29] audit: type=1326 audit(1720034743.481:536): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5034 comm="syz.0.533" exe="/root/syz-executor" sig=0 arch=c000003e syscall=77 compat=0 ip=0x7f4b9edb5bd9 code=0x7ffc0000 [ 65.320095][ T5049] EXT4-fs: Ignoring removed nobh option [ 65.342823][ T29] audit: type=1326 audit(1720034743.481:537): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5034 comm="syz.0.533" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4b9edb5bd9 code=0x7ffc0000 [ 65.388749][ T4964] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 65.412024][ T4964] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 65.421310][ T4964] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 65.433189][ T4964] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 65.484592][ T4964] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.502536][ T4964] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.513997][ T3222] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.521099][ T3222] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.544432][ T3222] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.547156][ T5062] mmap: syz.4.544 (5062) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 65.551599][ T3222] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.653082][ T29] audit: type=1400 audit(1720034743.931:538): avc: denied { read } for pid=5056 comm="syz.0.541" name="nvram" dev="devtmpfs" ino=98 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nvram_device_t tclass=chr_file permissive=1 [ 65.675982][ T29] audit: type=1400 audit(1720034743.931:539): avc: denied { open } for pid=5056 comm="syz.0.541" path="/dev/nvram" dev="devtmpfs" ino=98 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nvram_device_t tclass=chr_file permissive=1 [ 65.760738][ T4964] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 65.771177][ T4964] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 66.019846][ T4964] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.107419][ C0] TCP: request_sock_subflow_v4: Possible SYN flooding on port [::]:20002. Sending cookies. [ 66.143083][ T5103] loop2: detected capacity change from 0 to 128 [ 66.187546][ T4964] veth0_vlan: entered promiscuous mode [ 66.194895][ T5108] loop3: detected capacity change from 0 to 256 [ 66.197738][ T4964] veth1_vlan: entered promiscuous mode [ 66.210682][ T5110] loop2: detected capacity change from 0 to 256 [ 66.219860][ T5110] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 66.222456][ T5108] FAT-fs (loop3): Directory bread(block 64) failed [ 66.242952][ T5108] FAT-fs (loop3): Directory bread(block 65) failed [ 66.247260][ T4964] veth0_macvtap: entered promiscuous mode [ 66.256221][ T5108] FAT-fs (loop3): Directory bread(block 66) failed [ 66.258877][ T4964] veth1_macvtap: entered promiscuous mode [ 66.269479][ T5108] FAT-fs (loop3): Directory bread(block 67) failed [ 66.276555][ T5108] FAT-fs (loop3): Directory bread(block 68) failed [ 66.283327][ T5108] FAT-fs (loop3): Directory bread(block 69) failed [ 66.290143][ T5108] FAT-fs (loop3): Directory bread(block 70) failed [ 66.296738][ T5108] FAT-fs (loop3): Directory bread(block 71) failed [ 66.303366][ T5108] FAT-fs (loop3): Directory bread(block 72) failed [ 66.314860][ T5108] FAT-fs (loop3): Directory bread(block 73) failed [ 66.339179][ T4964] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 66.349702][ T4964] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.359539][ T4964] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 66.370210][ T4964] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.380136][ T4964] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 66.390636][ T4964] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.400491][ T4964] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 66.410919][ T4964] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.423746][ T4964] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.434599][ T4964] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 66.445382][ T4964] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.455490][ T4964] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 66.466336][ T4964] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.476208][ T4964] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 66.486719][ T4964] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.496561][ T4964] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 66.507103][ T4964] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.519150][ T4964] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 66.534656][ T4964] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.543565][ T4964] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.552468][ T4964] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.561446][ T4964] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.623747][ T5128] do_dccp_getsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app [ 66.654777][ T5131] loop3: detected capacity change from 0 to 256 [ 66.665853][ T5131] FAT-fs (loop3): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 66.814690][ T5151] netlink: 28 bytes leftover after parsing attributes in process `syz.2.573'. [ 66.823628][ T5151] netlink: 12 bytes leftover after parsing attributes in process `syz.2.573'. [ 66.871859][ T5166] netlink: 4 bytes leftover after parsing attributes in process `syz.4.580'. [ 67.080749][ T5216] loop2: detected capacity change from 0 to 128 [ 67.177837][ T5236] random: crng reseeded on system resumption [ 67.258895][ T5247] loop2: detected capacity change from 0 to 256 [ 67.276756][ T5251] loop1: detected capacity change from 0 to 256 [ 67.290547][ T5253] loop3: detected capacity change from 0 to 1024 [ 67.297310][ T5253] EXT4-fs: Ignoring removed nobh option [ 67.453006][ T5275] loop3: detected capacity change from 0 to 1024 [ 67.467339][ T5279] program syz.2.627 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 67.490425][ T5275] ext4 filesystem being mounted at /56/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 67.525087][ T5286] loop2: detected capacity change from 0 to 512 [ 67.598998][ T5298] loop2: detected capacity change from 0 to 256 [ 67.632809][ T5303] loop1: detected capacity change from 0 to 512 [ 67.747732][ T5318] netlink: 8 bytes leftover after parsing attributes in process `syz.2.647'. [ 67.767254][ T5316] usb usb8: usbfs: process 5316 (syz.1.646) did not claim interface 0 before use [ 67.813544][ T5330] netlink: 'syz.3.653': attribute type 12 has an invalid length. [ 67.897628][ T5345] loop3: detected capacity change from 0 to 512 [ 67.907413][ T5345] EXT4-fs error (device loop3): ext4_orphan_get:1394: inode #15: comm syz.3.660: casefold flag without casefold feature [ 67.920237][ T5345] EXT4-fs (loop3): Remounting filesystem read-only [ 67.928625][ T5345] SELinux: (dev loop3, type ext4) getxattr errno 5 [ 67.954705][ T5349] netlink: 'syz.1.661': attribute type 1 has an invalid length. [ 67.962423][ T5349] netlink: 'syz.1.661': attribute type 1 has an invalid length. [ 67.970103][ T5349] netlink: 77 bytes leftover after parsing attributes in process `syz.1.661'. [ 68.067198][ T5361] TCP: request_sock_TCP: Possible SYN flooding on port [::ffff:0.0.0.0]:20002. Sending cookies. [ 68.119674][ T5364] netlink: 'syz.1.668': attribute type 6 has an invalid length. [ 68.210274][ T5376] netlink: 'syz.1.673': attribute type 16 has an invalid length. [ 68.218109][ T5376] netlink: 48 bytes leftover after parsing attributes in process `syz.1.673'. [ 68.222374][ T5378] loop0: detected capacity change from 0 to 512 [ 68.233555][ T5376] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.250354][ T5378] ext4 filesystem being mounted at /37/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 68.261279][ T5382] netlink: 24 bytes leftover after parsing attributes in process `syz.4.675'. [ 68.324421][ T5389] loop1: detected capacity change from 0 to 8192 [ 68.382184][ T5401] loop4: detected capacity change from 0 to 2048 [ 68.412445][ T5401] dvmrp3: entered allmulticast mode [ 68.450308][ T5418] loop1: detected capacity change from 0 to 2048 [ 68.473842][ T5421] loop4: detected capacity change from 0 to 256 [ 68.511145][ T5426] netlink: 8 bytes leftover after parsing attributes in process `syz.1.695'. [ 68.581665][ T5433] netlink: 172 bytes leftover after parsing attributes in process `syz.1.696'. [ 68.671634][ T5451] vhci_hcd: invalid port number 63 [ 68.681178][ T5453] loop4: detected capacity change from 0 to 128 [ 68.687846][ T5453] FAT-fs (loop4): Unrecognized mount option "ÿ" or missing value [ 68.706391][ T5455] loop0: detected capacity change from 0 to 2048 [ 68.720979][ T5455] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 68.735990][ T5455] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 24 with error 28 [ 68.748347][ T5455] EXT4-fs (loop0): This should not happen!! Data will be lost [ 68.748347][ T5455] [ 68.753969][ T5462] program syz.2.706 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 68.758239][ T5455] EXT4-fs (loop0): Total free blocks count 0 [ 68.773854][ T5455] EXT4-fs (loop0): Free/Dirty block details [ 68.779842][ T5455] EXT4-fs (loop0): free_blocks=2415919104 [ 68.785619][ T5455] EXT4-fs (loop0): dirty_blocks=32 [ 68.790738][ T5455] EXT4-fs (loop0): Block reservation details [ 68.796761][ T5455] EXT4-fs (loop0): i_reserved_data_blocks=2 [ 68.992427][ T970] kernel read not supported for file bpf-map (pid: 970 comm: kworker/1:2) [ 69.078096][ T5498] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=5498 comm=syz.4.721 [ 69.133035][ T5506] loop4: detected capacity change from 0 to 256 [ 69.151250][ T5506] FAT-fs (loop4): Directory bread(block 64) failed [ 69.158554][ T5506] FAT-fs (loop4): Directory bread(block 65) failed [ 69.170246][ T5506] FAT-fs (loop4): Directory bread(block 66) failed [ 69.180430][ T5506] FAT-fs (loop4): Directory bread(block 67) failed [ 69.187207][ T5506] FAT-fs (loop4): Directory bread(block 68) failed [ 69.195477][ T5506] FAT-fs (loop4): Directory bread(block 69) failed [ 69.203108][ T5506] FAT-fs (loop4): Directory bread(block 70) failed [ 69.209874][ T5506] FAT-fs (loop4): Directory bread(block 71) failed [ 69.222030][ T5512] program syz.3.727 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 69.226332][ T5506] FAT-fs (loop4): Directory bread(block 72) failed [ 69.238857][ T5506] FAT-fs (loop4): Directory bread(block 73) failed [ 69.271716][ T5518] netlink: 8 bytes leftover after parsing attributes in process `syz.3.730'. [ 69.329319][ T5522] loop0: detected capacity change from 0 to 128 [ 69.337790][ T5522] EXT4-fs mount: 34 callbacks suppressed [ 69.337805][ T5522] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 69.361488][ T5522] ext4 filesystem being mounted at /60/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 69.382870][ T5527] loop1: detected capacity change from 0 to 512 [ 69.389379][ T5527] SELinux: security_context_str_to_sid (unconfined_u) failed with errno=-22 [ 69.414968][ T4582] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 69.508968][ T5532] vhci_hcd: invalid port number 63 [ 69.602863][ T29] kauditd_printk_skb: 17 callbacks suppressed [ 69.602881][ T29] audit: type=1400 audit(1720034747.881:557): avc: denied { write } for pid=5539 comm="syz.4.738" name="nvram" dev="devtmpfs" ino=98 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nvram_device_t tclass=chr_file permissive=1 [ 69.642987][ T5544] netlink: 'syz.0.740': attribute type 3 has an invalid length. [ 69.650953][ T5544] netlink: 132 bytes leftover after parsing attributes in process `syz.0.740'. [ 69.748693][ T5559] bond1: entered promiscuous mode [ 69.753780][ T5559] bond1: entered allmulticast mode [ 69.759254][ T5559] 8021q: adding VLAN 0 to HW filter on device bond1 [ 69.902212][ T5573] netlink: 12 bytes leftover after parsing attributes in process `syz.1.749'. [ 69.911199][ T5573] netlink: 12 bytes leftover after parsing attributes in process `syz.1.749'. [ 69.935218][ T5580] loop1: detected capacity change from 0 to 512 [ 69.941885][ T5580] SELinux: security_context_str_to_sid (unconfined_u) failed with errno=-22 [ 69.958538][ T5584] netlink: 'syz.4.755': attribute type 8 has an invalid length. [ 70.032302][ T5597] loop4: detected capacity change from 0 to 128 [ 70.201498][ T5611] loop3: detected capacity change from 0 to 512 [ 70.217147][ T5611] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 70.225080][ T5611] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e040e018, mo2=0002] [ 70.259885][ T5611] System zones: 0-1, 15-15, 18-18, 34-34 [ 70.270996][ T5611] EXT4-fs (loop3): orphan cleanup on readonly fs [ 70.285887][ T5611] Quota error (device loop3): v2_read_header: Failed header read: expected=8 got=0 [ 70.298266][ T5618] loop1: detected capacity change from 0 to 1024 [ 70.310156][ T5611] EXT4-fs warning (device loop3): ext4_enable_quotas:7078: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 70.324861][ T5611] EXT4-fs (loop3): Cannot turn on quotas: error -22 [ 70.333144][ T5611] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.766: bg 0: block 40: padding at end of block bitmap is not set [ 70.350072][ T5611] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6551: Corrupt filesystem [ 70.359139][ T5611] EXT4-fs (loop3): 1 truncate cleaned up [ 70.365183][ T5611] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 70.409938][ T29] audit: type=1326 audit(1720034748.691:558): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5617 comm="syz.1.768" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4037f93bd9 code=0x7ffc0000 [ 70.433485][ T29] audit: type=1326 audit(1720034748.691:559): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5617 comm="syz.1.768" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f4037f93bd9 code=0x7ffc0000 [ 70.456723][ T29] audit: type=1326 audit(1720034748.691:560): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5617 comm="syz.1.768" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4037f93bd9 code=0x7ffc0000 [ 70.479982][ T29] audit: type=1326 audit(1720034748.691:561): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5617 comm="syz.1.768" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4037f93bd9 code=0x7ffc0000 [ 70.503419][ T29] audit: type=1326 audit(1720034748.691:562): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5617 comm="syz.1.768" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f4037f93bd9 code=0x7ffc0000 [ 70.526802][ T29] audit: type=1326 audit(1720034748.691:563): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5617 comm="syz.1.768" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4037f93bd9 code=0x7ffc0000 [ 70.550235][ T29] audit: type=1326 audit(1720034748.691:564): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5617 comm="syz.1.768" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4037f93bd9 code=0x7ffc0000 [ 70.573546][ T29] audit: type=1326 audit(1720034748.691:565): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5617 comm="syz.1.768" exe="/root/syz-executor" sig=0 arch=c000003e syscall=165 compat=0 ip=0x7f4037f93bd9 code=0x7ffc0000 [ 70.603857][ T4145] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 70.642476][ T5564] process 'syz.0.747' launched './file0' with NULL argv: empty string added [ 70.757804][ T5647] cgroup: fork rejected by pids controller in /syz0 [ 70.871992][ T5655] loop1: detected capacity change from 0 to 512 [ 70.878575][ T5655] EXT4-fs: Ignoring removed mblk_io_submit option [ 71.122058][ T5672] loop1: detected capacity change from 0 to 512 [ 71.225843][ T5672] EXT4-fs: Ignoring removed orlov option [ 71.274973][ T56] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.443731][ T56] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.540716][ T56] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.581999][ T56] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.687871][ T56] bridge_slave_1: left allmulticast mode [ 71.693728][ T56] bridge_slave_1: left promiscuous mode [ 71.699504][ T56] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.702899][ T5707] program syz.1.804 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 71.716838][ T56] bridge_slave_0: left allmulticast mode [ 71.722516][ T56] bridge_slave_0: left promiscuous mode [ 71.728372][ T56] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.731434][ T5709] loop1: detected capacity change from 0 to 512 [ 71.902661][ T5716] loop3: detected capacity change from 0 to 512 [ 71.919368][ T56] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 71.931286][ T56] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 71.941785][ T5716] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 71.954571][ T5716] ext4 filesystem being mounted at /88/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 71.965528][ C1] bridge0: port 2(bridge_slave_1) entered learning state [ 71.974849][ T56] bond0 (unregistering): Released all slaves [ 71.983450][ T4145] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 71.985073][ T56] bond1 (unregistering): Released all slaves [ 72.048128][ T5683] chnl_net:caif_netlink_parms(): no params data found [ 72.090342][ T56] hsr_slave_0: left promiscuous mode [ 72.098072][ T56] hsr_slave_1: left promiscuous mode [ 72.110107][ T56] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 72.117553][ T56] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 72.118147][ T5743] loop1: detected capacity change from 0 to 128 [ 72.131930][ T56] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 72.139390][ T56] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 72.148794][ T56] veth1_macvtap: left promiscuous mode [ 72.154279][ T56] veth0_macvtap: left promiscuous mode [ 72.159813][ T56] veth1_vlan: left promiscuous mode [ 72.159917][ T56] veth0_vlan: left promiscuous mode [ 72.229042][ T5759] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN [ 72.238665][ T5759] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN [ 72.277848][ T56] team0 (unregistering): Port device team_slave_1 removed [ 72.288681][ T56] team0 (unregistering): Port device team_slave_0 removed [ 72.372580][ T5683] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.380135][ T5683] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.387611][ T5683] bridge_slave_0: entered allmulticast mode [ 72.401219][ T5683] bridge_slave_0: entered promiscuous mode [ 72.408708][ T5683] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.415803][ T5683] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.424594][ T5683] bridge_slave_1: entered allmulticast mode [ 72.431158][ T5683] bridge_slave_1: entered promiscuous mode [ 72.484046][ T5683] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.508894][ T5683] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.534772][ T5683] team0: Port device team_slave_0 added [ 72.541517][ T5683] team0: Port device team_slave_1 added [ 72.553656][ T5792] tipc: Started in network mode [ 72.558700][ T5792] tipc: Node identity fe80000000000000000000000000001, cluster identity 4711 [ 72.568478][ T5792] tipc: Enabled bearer , priority 10 [ 72.581453][ T5683] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.588602][ T5683] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 72.614647][ T5683] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.627346][ T5683] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.634383][ T5683] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 72.660618][ T5683] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.704814][ T5683] hsr_slave_0: entered promiscuous mode [ 72.711098][ T5683] hsr_slave_1: entered promiscuous mode [ 72.717220][ T5683] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.724793][ T5683] Cannot create hsr debugfs directory [ 72.744160][ T5801] loop3: detected capacity change from 0 to 512 [ 72.751227][ T5801] EXT4-fs: Ignoring removed bh option [ 72.760710][ T5801] EXT4-fs error (device loop3): ext4_map_blocks:580: inode #2: block 3: comm syz.3.842: lblock 0 mapped to illegal pblock 3 (length 1) [ 72.783660][ T5804] IPVS: Error connecting to the multicast addr [ 72.788828][ T5801] EXT4-fs warning (device loop3): dx_probe:822: inode #2: lblock 0: comm syz.3.842: error -117 reading directory block [ 72.806681][ T5801] EXT4-fs (loop3): Cannot turn on journaled quota: type 1: error -117 [ 72.815420][ T5801] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 72.839482][ T5809] loop1: detected capacity change from 0 to 512 [ 72.848220][ T5807] loop4: detected capacity change from 0 to 1764 [ 72.880543][ T4145] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 72.935070][ T5822] syzkaller1: entered promiscuous mode [ 72.940610][ T5822] syzkaller1: entered allmulticast mode [ 72.997684][ T5827] tls_set_device_offload_rx: netdev not found [ 73.050639][ T5836] loop4: detected capacity change from 0 to 512 [ 73.080252][ T5836] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 73.094014][ T5842] iwpm_register_pid: Unable to send a nlmsg (client = 2) [ 73.095597][ T5836] ext4 filesystem being mounted at /134/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 73.101775][ T5842] infiniband syz1: RDMA CMA: cma_listen_on_dev, error -98 [ 73.134289][ T4266] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.150431][ T5683] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 73.159106][ T5683] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 73.168799][ T5683] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 73.180152][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.188090][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.195523][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.203025][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.210439][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.216516][ T5683] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 73.217851][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.231905][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.239447][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.246947][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.254487][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.261922][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.269436][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.276890][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.284392][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.291834][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.299255][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.306746][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.314143][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.321557][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.329138][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.336563][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.343973][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.351367][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.358751][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.366203][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.373596][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.381163][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.388576][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.396118][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.403562][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.411228][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.418724][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.426184][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.433627][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.441006][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.448457][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.456002][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.463441][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.470835][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.478237][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.485694][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.493097][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.500517][ T8] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 73.509321][ T8] hid-generic 0000:0000:0000.0001: hidraw0: HID v0.00 Device [syz0] on syz0 [ 73.585882][ T5683] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.605015][ T5683] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.618842][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.625946][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.635693][ T5867] vcan0: Master is either lo or non-ether device [ 73.645334][ T5871] __nla_validate_parse: 3 callbacks suppressed [ 73.645356][ T5871] netlink: 8 bytes leftover after parsing attributes in process `syz.4.873'. [ 73.666790][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.673881][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.686578][ T5873] loop2: detected capacity change from 0 to 2048 [ 73.696653][ T4985] tipc: Node number set to 4269801488 [ 73.704372][ T5683] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 73.766998][ T5683] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.803839][ T5893] SELinux: security_context_str_to_sid (ñ£) failed with errno=-22 [ 73.861429][ T5683] veth0_vlan: entered promiscuous mode [ 73.871479][ T5683] veth1_vlan: entered promiscuous mode [ 73.898524][ T5683] veth0_macvtap: entered promiscuous mode [ 73.907721][ T5683] veth1_macvtap: entered promiscuous mode [ 73.921858][ T5683] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 73.932432][ T5683] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.942384][ T5683] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 73.952886][ T5683] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.952904][ T5683] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 73.952921][ T5683] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.983337][ T5683] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 73.993861][ T5683] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.004853][ T5683] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 74.014483][ T5683] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 74.024985][ T5683] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.034900][ T5683] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 74.045402][ T5683] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.054729][ T5919] usb usb9: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 74.055580][ T5683] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 74.073672][ T5683] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.083807][ T5683] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 74.094297][ T5683] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.105146][ T5683] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 74.118081][ T5683] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.126834][ T5683] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.135669][ T5683] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.144430][ T5683] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.198230][ T5927] syzkaller1: entered allmulticast mode [ 74.293368][ T5938] loop1: detected capacity change from 0 to 1764 [ 74.364092][ T5938] netlink: 'syz.1.896': attribute type 10 has an invalid length. [ 74.381730][ T5938] team0: Device veth1_macvtap failed to register rx_handler [ 74.419456][ T5943] IPv6: NLM_F_CREATE should be specified when creating new route [ 74.447977][ T5945] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 74.467606][ T5951] loop4: detected capacity change from 0 to 128 [ 74.574340][ T5972] netlink: 'syz.3.911': attribute type 3 has an invalid length. [ 74.582616][ T5972] netlink: 4 bytes leftover after parsing attributes in process `syz.3.911'. [ 74.611701][ T5978] xt_AUDIT: Audit type out of range (valid range: 0..2) [ 74.641122][ T5988] geneve0: entered promiscuous mode [ 74.643146][ T5986] netlink: 8 bytes leftover after parsing attributes in process `syz.4.919'. [ 74.648248][ T5988] geneve0: left promiscuous mode [ 74.721569][ T6000] loop3: detected capacity change from 0 to 2048 [ 74.729201][ T29] kauditd_printk_skb: 25 callbacks suppressed [ 74.729217][ T29] audit: type=1400 audit(1720034753.011:591): avc: denied { mount } for pid=6006 comm="syz.1.930" name="/" dev="ramfs" ino=15861 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1 [ 74.758556][ T29] audit: type=1400 audit(1720034753.011:592): avc: denied { create } for pid=6006 comm="syz.1.930" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:ramfs_t tclass=chr_file permissive=1 [ 74.778844][ T29] audit: type=1400 audit(1720034753.021:593): avc: denied { unmount } for pid=4964 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1 [ 74.800529][ T6015] netlink: 20 bytes leftover after parsing attributes in process `syz.1.933'. [ 74.805142][ T6008] loop4: detected capacity change from 0 to 512 [ 74.812850][ T6000] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 74.843113][ T6021] vhci_hcd: default hub control req: 0000 v0000 i0000 l0 [ 74.843495][ T6000] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.927: bg 0: block 234: padding at end of block bitmap is not set [ 74.864987][ T6000] EXT4-fs (loop3): Delayed block allocation failed for inode 16 at logical offset 16 with max blocks 16 with error 117 [ 74.877483][ T6000] EXT4-fs (loop3): This should not happen!! Data will be lost [ 74.877483][ T6000] [ 74.893777][ T6028] netlink: 80 bytes leftover after parsing attributes in process `syz.2.938'. [ 74.903508][ T6027] loop1: detected capacity change from 0 to 4096 [ 74.914424][ T4145] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.931405][ T6030] loop2: detected capacity change from 0 to 1024 [ 74.940624][ T6030] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 74.968990][ T6027] netlink: 8 bytes leftover after parsing attributes in process `syz.1.937'. [ 74.979468][ T6027] vlan3: entered promiscuous mode [ 74.984656][ T6027] team0: entered promiscuous mode [ 74.989869][ T6027] team_slave_0: entered promiscuous mode [ 74.995794][ T6027] team_slave_1: entered promiscuous mode [ 75.001712][ T6027] vlan3: entered allmulticast mode [ 75.006992][ T6027] team0: entered allmulticast mode [ 75.008837][ T6034] Quota error (device loop2): do_check_range: Getting dqdh_entries 65535 out of range 0-14 [ 75.012239][ T6027] team_slave_0: entered allmulticast mode [ 75.023467][ T6034] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 75.028174][ T6027] team_slave_1: entered allmulticast mode [ 75.039605][ T6034] EXT4-fs error (device loop2): ext4_acquire_dquot:6860: comm syz.2.940: Failed to acquire dquot type 1 [ 75.057130][ T6027] team0: left allmulticast mode [ 75.062127][ T6027] team_slave_0: left allmulticast mode [ 75.067675][ T6027] team_slave_1: left allmulticast mode [ 75.073237][ T6027] team0: left promiscuous mode [ 75.078150][ T6027] team_slave_0: left promiscuous mode [ 75.083557][ T6027] team_slave_1: left promiscuous mode [ 75.121317][ C1] TCP: request_sock_subflow_v4: Possible SYN flooding on port [::]:20002. Sending cookies. [ 75.763470][ T3388] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.848000][ T3222] kernel write not supported for file task/367/attr/keycreate (pid: 3222 comm: kworker/1:8) [ 75.975644][ T6077] loop0: detected capacity change from 0 to 1024 [ 75.984768][ T6077] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 76.027966][ T6082] tmpfs: Unknown parameter 'euid<00000000000000000000' [ 76.053914][ T6087] Quota error (device loop0): do_check_range: Getting dqdh_entries 65535 out of range 0-14 [ 76.064468][ T6087] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 76.074543][ T6087] EXT4-fs error (device loop0): ext4_acquire_dquot:6860: comm syz.0.957: Failed to acquire dquot type 1 [ 76.202445][ T6098] vhci_hcd: default hub control req: 0000 v0000 i0000 l0 [ 76.222304][ T6100] loop1: detected capacity change from 0 to 512 [ 76.812391][ T5683] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 76.900560][ T6123] random: crng reseeded on system resumption [ 77.181987][ T6137] loop0: detected capacity change from 0 to 512 [ 77.206577][ T6137] EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2856: Unable to expand inode 17. Delete some EAs or run e2fsck. [ 77.219773][ T6137] EXT4-fs (loop0): 1 truncate cleaned up [ 77.228391][ T6137] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 77.280851][ T6147] loop2: detected capacity change from 0 to 1024 [ 77.296926][ T6145] loop4: detected capacity change from 0 to 2048 [ 77.314101][ T6145] EXT4-fs: Ignoring removed mblk_io_submit option [ 77.322709][ T6147] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 77.358235][ T6145] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 77.380994][ T6145] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.985: bg 0: block 234: padding at end of block bitmap is not set [ 77.395380][ T29] audit: type=1400 audit(1720034755.661:594): avc: denied { write } for pid=6144 comm="syz.4.985" name="bus" dev="loop4" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=dir permissive=1 [ 77.416953][ T29] audit: type=1400 audit(1720034755.661:595): avc: denied { add_name } for pid=6144 comm="syz.4.985" name="blkio.bfq.io_wait_time" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=dir permissive=1 [ 77.456997][ T6151] Quota error (device loop2): do_check_range: Getting dqdh_entries 65535 out of range 0-14 [ 77.468373][ T6145] EXT4-fs (loop4): Remounting filesystem read-only [ 77.474983][ T6145] EXT4-fs (loop4): error restoring inline_data for inode -- potential data loss! (inode 18, error -5) [ 77.491976][ T6151] EXT4-fs error (device loop2): ext4_acquire_dquot:6860: comm syz.2.986: Failed to acquire dquot type 1 [ 77.516064][ T4266] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 77.538565][ T6159] loop1: detected capacity change from 0 to 256 [ 77.549847][ T5683] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 13: comm syz-executor: path /7/bus: bad entry in directory: rec_len % 4 != 0 - offset=92, inode=0, rec_len=127, size=1024 fake=0 [ 77.570268][ T5683] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor: bg 0: block 7: invalid block bitmap [ 77.582912][ T5683] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6551: Corrupt filesystem [ 77.597147][ T5683] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 13: comm syz-executor: path /7/bus: bad entry in directory: rec_len % 4 != 0 - offset=92, inode=0, rec_len=127, size=1024 fake=0 [ 77.617145][ T5683] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 13: comm syz-executor: path /7/bus: bad entry in directory: rec_len % 4 != 0 - offset=92, inode=0, rec_len=127, size=1024 fake=0 [ 77.638094][ T5683] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 13: comm syz-executor: path /7/bus: bad entry in directory: rec_len % 4 != 0 - offset=92, inode=0, rec_len=127, size=1024 fake=0 [ 77.659934][ T5683] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 13: comm syz-executor: path /7/bus: bad entry in directory: rec_len % 4 != 0 - offset=92, inode=0, rec_len=127, size=1024 fake=0 [ 77.660460][ T5683] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 13: comm syz-executor: path /7/bus: bad entry in directory: rec_len % 4 != 0 - offset=92, inode=0, rec_len=127, size=1024 fake=0 [ 77.660759][ T5683] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 13: comm syz-executor: path /7/bus: bad entry in directory: rec_len % 4 != 0 - offset=92, inode=0, rec_len=127, size=1024 fake=0 [ 77.661042][ T5683] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 13: comm syz-executor: path /7/bus: bad entry in directory: rec_len % 4 != 0 - offset=92, inode=0, rec_len=127, size=1024 fake=0 [ 77.827051][ T6175] loop1: detected capacity change from 0 to 512 [ 77.863890][ T6182] loop4: detected capacity change from 0 to 128 [ 77.871329][ T6182] FAT-fs (loop4): Invalid FSINFO signature: 0x41615252, 0x614101ff (sector = 1) [ 77.929743][ T6193] netlink: 332 bytes leftover after parsing attributes in process `syz.3.1001'. [ 77.939010][ T6193] netlink: 'syz.3.1001': attribute type 9 has an invalid length. [ 77.943701][ T6187] netlink: 24 bytes leftover after parsing attributes in process `syz.1.999'. [ 77.946843][ T6193] netlink: 108 bytes leftover after parsing attributes in process `syz.3.1001'. [ 77.964837][ T6193] netlink: 32 bytes leftover after parsing attributes in process `syz.3.1001'. [ 78.039656][ T37] nci: nci_rsp_packet: unsupported rsp opcode 0xf06 [ 78.077530][ T6203] loop3: detected capacity change from 0 to 512 [ 78.084351][ T6203] SELinux: security_context_str_to_sid (unconfined_u) failed with errno=-22 [ 78.114620][ T3388] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 78.128130][ T6203] loop3: detected capacity change from 0 to 512 [ 78.195428][ T6212] loop2: detected capacity change from 0 to 256 [ 78.236002][ T6218] bridge_slave_1: left allmulticast mode [ 78.241750][ T6218] bridge_slave_1: left promiscuous mode [ 78.247673][ T6218] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.257538][ T6218] A link change request failed with some changes committed already. Interface bridge_slave_1 may have been left with an inconsistent configuration, please check. [ 78.301437][ T6222] loop3: detected capacity change from 0 to 128 [ 78.310321][ T6222] EXT4-fs (loop3): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 78.322825][ T6222] ext4 filesystem being mounted at /137/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 78.329556][ T6225] loop2: detected capacity change from 0 to 128 [ 78.336323][ T6222] EXT4-fs error (device loop3): ext4_validate_block_bitmap:423: comm syz.3.1012: bg 0: bad block bitmap checksum [ 78.364712][ T4145] EXT4-fs (loop3): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 78.392109][ T6227] loop2: detected capacity change from 0 to 512 [ 78.400558][ T6227] EXT4-fs error (device loop2): ext4_orphan_get:1394: inode #15: comm syz.2.1013: casefold flag without casefold feature [ 78.413444][ T6227] EXT4-fs error (device loop2): ext4_orphan_get:1399: comm syz.2.1013: couldn't read orphan inode 15 (err -117) [ 78.425961][ T6227] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 78.447009][ T6227] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.1013: Unrecognised inode hash code 4 [ 78.458502][ T6227] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.1013: Corrupt directory, running e2fsck is recommended [ 78.471929][ T6227] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.1013: Unrecognised inode hash code 4 [ 78.471954][ T6227] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.1013: Corrupt directory, running e2fsck is recommended [ 78.486837][ T3388] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 78.750489][ T6247] loop3: detected capacity change from 0 to 512 [ 78.766822][ T6247] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 78.776867][ T6247] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 78.787001][ T6247] EXT4-fs (loop3): group descriptors corrupted! [ 78.793335][ T37] FAT-fs (loop4): Invalid FSINFO signature: 0x41615252, 0x614101ff (sector = 1) [ 78.809250][ T6251] loop1: detected capacity change from 0 to 1024 [ 78.907734][ T6264] netlink: 'syz.4.1027': attribute type 58 has an invalid length. [ 79.028162][ T6273] netlink: 4 bytes leftover after parsing attributes in process `syz.4.1030'. [ 79.037898][ T6275] loop1: detected capacity change from 0 to 1024 [ 79.058232][ T6277] loop4: detected capacity change from 0 to 256 [ 79.098387][ T6275] loop1: detected capacity change from 0 to 128 [ 79.198921][ T6287] loop3: detected capacity change from 0 to 512 [ 79.206355][ T6287] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 79.224372][ T6287] EXT4-fs error (device loop3): ext4_ext_check_inode:520: inode #15: comm syz.3.1036: pblk 0 bad header/extent: invalid eh_entries - magic f30a, entries 24833, max 4(4), depth 0(0) [ 79.244232][ T6287] EXT4-fs error (device loop3): ext4_orphan_get:1399: comm syz.3.1036: couldn't read orphan inode 15 (err -117) [ 79.258385][ T6287] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 79.272916][ T6287] ext2 filesystem being mounted at /145/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 79.300388][ T4145] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.379462][ T6310] loop3: detected capacity change from 0 to 128 [ 79.547243][ T6332] loop2: detected capacity change from 0 to 512 [ 79.558221][ T6332] EXT4-fs error (device loop2): ext4_orphan_get:1420: comm syz.2.1056: bad orphan inode 17 [ 79.611449][ T6332] ext4_test_bit(bit=16, block=4) = 1 [ 79.616838][ T6332] is_bad_inode(inode)=0 [ 79.621033][ T6332] NEXT_ORPHAN(inode)=0 [ 79.625200][ T6332] max_ino=32 [ 79.628448][ T6332] i_nlink=1 [ 79.655133][ T6332] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 79.675143][ T6332] EXT4-fs error (device loop2): ext4_validate_block_bitmap:432: comm syz.2.1056: bg 0: block 7: invalid block bitmap [ 79.719127][ T3388] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.742902][ T29] kauditd_printk_skb: 92 callbacks suppressed [ 79.742926][ T29] audit: type=1326 audit(1720034758.021:687): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6329 comm="syz.3.1055" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4099343bd9 code=0x7fc00000 [ 79.910250][ T29] audit: type=1326 audit(1720034758.191:688): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6357 comm="syz.1.1064" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4037f93bd9 code=0x7ffc0000 [ 79.933701][ T29] audit: type=1326 audit(1720034758.191:689): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6357 comm="syz.1.1064" exe="/root/syz-executor" sig=0 arch=c000003e syscall=100 compat=0 ip=0x7f4037f93bd9 code=0x7ffc0000 [ 79.960730][ T29] audit: type=1326 audit(1720034758.191:690): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6357 comm="syz.1.1064" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4037f93bd9 code=0x7ffc0000 [ 79.995854][ T29] audit: type=1326 audit(1720034758.281:691): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6360 comm="syz.2.1066" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbed8c0ebd9 code=0x7ffc0000 [ 80.019643][ T29] audit: type=1326 audit(1720034758.281:692): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6360 comm="syz.2.1066" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbed8c0ebd9 code=0x7ffc0000 [ 80.045175][ T29] audit: type=1326 audit(1720034758.321:693): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6360 comm="syz.2.1066" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fbed8c0ebd9 code=0x7ffc0000 [ 80.048841][ T6366] usb usb9: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 80.068635][ T29] audit: type=1326 audit(1720034758.321:694): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6360 comm="syz.2.1066" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbed8c0ebd9 code=0x7ffc0000 [ 80.099423][ T29] audit: type=1326 audit(1720034758.321:695): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6360 comm="syz.2.1066" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbed8c0ebd9 code=0x7ffc0000 [ 80.123847][ T29] audit: type=1326 audit(1720034758.361:696): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6360 comm="syz.2.1066" exe="/root/syz-executor" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7fbed8c0ebd9 code=0x7ffc0000 [ 80.207184][ T6367] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1066'. [ 80.307548][ T5683] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 80.322874][ T56] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.348514][ T6374] loop1: detected capacity change from 0 to 512 [ 80.372524][ T56] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.436328][ T56] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.438193][ T6385] loop1: detected capacity change from 0 to 2048 [ 80.453863][ T6389] netlink: 12 bytes leftover after parsing attributes in process `syz.3.1076'. [ 80.469102][ T6389] team0: Port device bridge1 added [ 80.486262][ T6385] loop1: p1 < > p4 [ 80.490762][ T6385] loop1: p4 size 8388608 extends beyond EOD, truncated [ 80.508644][ T56] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.556419][ T6400] loop4: detected capacity change from 0 to 512 [ 80.587644][ T6400] skb len=10633 headroom=136 headlen=10633 tailroom=5295 [ 80.587644][ T6400] mac=(136,0) mac_len=0 net=(136,20) trans=156 [ 80.587644][ T6400] shinfo(txflags=0 nr_frags=0 gso(size=0 type=0 segs=0)) [ 80.587644][ T6400] csum(0x350e2a11 start=10769 offset=13582 ip_summed=3 complete_sw=0 valid=0 level=0) [ 80.587644][ T6400] hash(0x0 sw=0 l4=0) proto=0x0800 pkttype=0 iif=0 [ 80.587644][ T6400] priority=0x0 mark=0x0 alloc_cpu=1 vlan_all=0x0 [ 80.587644][ T6400] encapsulation=1 inner(proto=0x0008, mac=160, net=160, trans=212) [ 80.637491][ T6400] dev name=veth0 feat=0x000061164fdd19e9 [ 80.643140][ T6400] skb linear: 00000000: 45 02 29 89 91 2f 00 00 0f 2f 50 e5 ac 14 14 18 [ 80.651772][ T6400] skb linear: 00000010: e0 00 00 03 00 00 08 00 bd 0b 29 71 10 82 0c 52 [ 80.652219][ T6393] loop3: detected capacity change from 0 to 8192 [ 80.660393][ T6400] skb linear: 00000020: 0f 06 ea a4 fd fe 4b 88 94 30 eb b5 29 97 e3 6e [ 80.660414][ T6400] skb linear: 00000030: 03 9b 1c 59 88 25 f8 01 00 e3 c0 63 76 c3 30 76 [ 80.683874][ T6400] skb linear: 00000040: a1 67 d5 14 fa 57 0a 44 02 61 a6 7a 34 a0 76 05 [ 80.692515][ T6400] skb linear: 00000050: c9 3a 19 49 46 bc 62 83 f4 00 00 00 4c 80 00 00 [ 80.701150][ T6400] skb linear: 00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 80.709721][ T6400] skb linear: 00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 80.718290][ T6400] skb linear: 00000080: 00 00 00 00 00 00 00 80 74 46 e3 f1 bd f1 1f 5e [ 80.726833][ T6400] skb linear: 00000090: a9 e7 03 00 fe 3d df ff 00 b0 7f 5e bf 79 fb 32 [ 80.735701][ T6400] skb linear: 000000a0: 2f 8a f3 41 96 f5 22 6e 86 4d d9 94 ed da f6 cf [ 80.744299][ T6400] skb linear: 000000b0: 5f 14 e7 8f b3 a9 b3 f9 bb 6e 9a a6 bc 3b eb 9f [ 80.752859][ T6400] skb linear: 000000c0: b4 7d b6 dc 1f c5 69 d7 3f 5d db 1f c7 a3 87 6d [ 80.761481][ T6400] skb linear: 000000d0: 3f e9 9e bd 2a 56 fa 93 b8 d8 fc f6 01 00 00 00 [ 80.770009][ T6400] skb linear: 000000e0: 00 00 00 00 00 00 00 00 00 00 00 e0 56 e8 67 33 [ 80.778768][ T6400] skb linear: 000000f0: 6b ef f7 f7 fb bf eb db b4 f0 ff 00 2b f7 f7 0f [ 80.787391][ T6400] skb linear: 00000100: e3 fe e1 7f db 06 00 00 00 00 00 00 00 00 00 00 [ 80.795978][ T6400] ------------[ cut here ]------------ [ 80.801466][ T6400] offset (10633) >= skb_headlen() (10633) [ 80.807851][ T6400] WARNING: CPU: 1 PID: 6400 at net/core/dev.c:3325 skb_checksum_help+0x3bd/0x450 [ 80.817076][ T6400] Modules linked in: [ 80.820996][ T6400] CPU: 1 PID: 6400 Comm: syz.4.1079 Not tainted 6.10.0-rc6-syzkaller-00067-g8a9c6c40432e #0 [ 80.831184][ T6400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 80.841270][ T6400] RIP: 0010:skb_checksum_help+0x3bd/0x450 [ 80.847157][ T6400] Code: 39 3a 60 fd 41 8b 5d 00 48 8b 6c 24 08 48 89 ef e8 28 3a 60 fd 2b 5d 00 48 c7 c7 bb 5b e1 85 44 89 e6 89 da e8 74 dd 2a fd 90 <0f> 0b 90 90 bb ea ff ff ff e9 c3 fe ff ff e8 80 b3 48 fd 48 c7 c7 [ 80.858134][ T6375] chnl_net:caif_netlink_parms(): no params data found [ 80.866856][ T6400] RSP: 0018:ffffc90000e8b410 EFLAGS: 00010246 [ 80.866877][ T6400] RAX: a74371da35ae0900 RBX: 0000000000002989 RCX: 0000000000040000 [ 80.887831][ T6400] RDX: ffffc9000780a000 RSI: 0000000000029afe RDI: 0000000000029aff [ 80.895845][ T6400] RBP: ffff88810d0edb74 R08: ffffffff8110fbd7 R09: 0000000000000000 [ 80.903838][ T6400] R10: 0001ffffffffffff R11: ffff888104015280 R12: 0000000000002989 [ 80.911934][ T6400] R13: ffff88810d0edb70 R14: ffff88810d0edb00 R15: 0000000000000000 [ 80.920160][ T6400] FS: 00007f80a47126c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 80.929139][ T6400] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.935775][ T6400] CR2: 0000000000000000 CR3: 0000000132632000 CR4: 00000000003506f0 [ 80.943846][ T6400] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 80.951847][ T6400] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 80.959911][ T6400] Call Trace: [ 80.963342][ T6400] [ 80.966369][ T6400] ? __warn+0x13c/0x350 [ 80.970606][ T6400] ? report_bug+0x315/0x420 [ 80.975190][ T6400] ? skb_checksum_help+0x3bd/0x450 [ 80.980380][ T6400] ? handle_bug+0x3e/0x70 [ 80.984846][ T6400] ? exc_invalid_op+0x1a/0x50 [ 80.989614][ T6400] ? asm_exc_invalid_op+0x1a/0x20 [ 80.994691][ T6400] ? __warn_printk+0x167/0x1b0 [ 80.999561][ T6400] ? skb_checksum_help+0x3bd/0x450 [ 81.004791][ T6400] ip_do_fragment+0xdb/0xd00 [ 81.009457][ T6400] ? __folio_put+0x114/0x150 [ 81.014089][ T6400] ? free_large_kmalloc+0x8c/0xb0 [ 81.019275][ T6400] ? kfree+0x148/0x290 [ 81.023383][ T6400] ? __pfx_ip_finish_output2+0x10/0x10 [ 81.028976][ T6400] ? skb_release_data+0x583/0x5a0 [ 81.034041][ T6400] ip_fragment+0xd2/0x140 [ 81.038415][ T6400] ip_finish_output+0x1c4/0x2a0 [ 81.043277][ T6400] ip_output+0xab/0x170 [ 81.047468][ T6400] ? __pfx_ip_finish_output+0x10/0x10 [ 81.052907][ T6400] ? __pfx_ip_output+0x10/0x10 [ 81.057711][ T6400] ip_local_out+0xab/0xd0 [ 81.062063][ T6400] iptunnel_xmit+0x33f/0x460 [ 81.066708][ T6400] ip_tunnel_xmit+0x1685/0x1740 [ 81.071601][ T6400] ipgre_xmit+0x5f4/0x6d0 [ 81.076022][ T6400] dev_hard_start_xmit+0x119/0x3f0 [ 81.081179][ T6400] __dev_queue_xmit+0xf83/0x1e50 [ 81.086191][ T6400] ? __dev_queue_xmit+0x161/0x1e50 [ 81.091335][ T6400] packet_xmit+0x4b/0x1e0 [ 81.095731][ T6400] packet_sendmsg+0x2ae1/0x3320 [ 81.100632][ T6400] ? selinux_socket_sendmsg+0x182/0x1b0 [ 81.106264][ T6400] ? __pfx_packet_sendmsg+0x10/0x10 [ 81.111562][ T6400] __sock_sendmsg+0x140/0x180 [ 81.116307][ T6400] ____sys_sendmsg+0x312/0x410 [ 81.121100][ T6400] __sys_sendmsg+0x1e9/0x280 [ 81.125810][ T6400] __x64_sys_sendmsg+0x46/0x50 [ 81.130598][ T6400] x64_sys_call+0xb25/0x2d70 [ 81.135271][ T6400] do_syscall_64+0xc9/0x1c0 [ 81.139879][ T6400] ? clear_bhb_loop+0x55/0xb0 [ 81.144648][ T6400] ? clear_bhb_loop+0x55/0xb0 [ 81.149404][ T6400] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 81.155355][ T6400] RIP: 0033:0x7f80a5490bd9 [ 81.159785][ T6400] 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 [ 81.179432][ T6400] RSP: 002b:00007f80a4712048 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 81.187927][ T6400] RAX: ffffffffffffffda RBX: 00007f80a561ef60 RCX: 00007f80a5490bd9 [ 81.196483][ T6400] RDX: 0000000000000000 RSI: 0000000020002ac0 RDI: 000000000000000d [ 81.204464][ T6400] RBP: 00007f80a54ffa98 R08: 0000000000000000 R09: 0000000000000000 [ 81.212643][ T6400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 81.220647][ T6400] R13: 000000000000000b R14: 00007f80a561ef60 R15: 00007ffd1e6d20d8 [ 81.228695][ T6400] [ 81.231778][ T6400] ---[ end trace 0000000000000000 ]--- [ 81.239632][ T56] bridge_slave_1: left allmulticast mode [ 81.245387][ T56] bridge_slave_1: left promiscuous mode [ 81.251079][ T56] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.263820][ T56] bridge_slave_0: left allmulticast mode [ 81.269597][ T56] bridge_slave_0: left promiscuous mode [ 81.275259][ T56] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.389801][ T56] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 81.401273][ T56] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 81.412994][ T56] bond0 (unregistering): Released all slaves [ 81.433683][ T56] bond1 (unregistering): Released all slaves [ 81.452204][ T6415] netlink: 24 bytes leftover after parsing attributes in process `syz.4.1083'. [ 81.460692][ T6418] loop1: detected capacity change from 0 to 8192 [ 81.496707][ T6375] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.503877][ T6375] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.511041][ T6375] bridge_slave_0: entered allmulticast mode [ 81.517741][ T6375] bridge_slave_0: entered promiscuous mode [ 81.527909][ T56] hsr_slave_0: left promiscuous mode [ 81.533509][ T56] hsr_slave_1: left promiscuous mode [ 81.539191][ T1535] nci: nci_rsp_packet: unsupported rsp opcode 0xf06 [ 81.546098][ T56] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 81.553502][ T56] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 81.562700][ T56] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 81.570189][ T56] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 81.579752][ T56] veth1_macvtap: left promiscuous mode [ 81.585359][ T56] veth0_macvtap: left promiscuous mode [ 81.590898][ T56] veth1_vlan: left promiscuous mode [ 81.596164][ T56] veth0_vlan: left promiscuous mode [ 81.685786][ T56] team0 (unregistering): Port device team_slave_1 removed [ 81.696216][ T56] team0 (unregistering): Port device team_slave_0 removed [ 81.738848][ T6375] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.746059][ T6375] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.753526][ T6375] bridge_slave_1: entered allmulticast mode [ 81.760057][ T6375] bridge_slave_1: entered promiscuous mode [ 81.780504][ T6375] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.791117][ T6375] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.810929][ T6375] team0: Port device team_slave_0 added [ 81.817483][ T6375] team0: Port device team_slave_1 added [ 81.834486][ T6375] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 81.841518][ T6375] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 81.867644][ T6375] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 81.879113][ T6375] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 81.886267][ T6375] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 81.893762][ T6441] loop2: detected capacity change from 0 to 1024 [ 81.912217][ T6375] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 81.929627][ T6441] EXT4-fs: Ignoring removed i_version option [ 81.943910][ T6375] hsr_slave_0: entered promiscuous mode [ 81.950020][ T6375] hsr_slave_1: entered promiscuous mode [ 81.956030][ T6375] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 81.957371][ T6441] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 81.963737][ T6375] Cannot create hsr debugfs directory [ 82.006776][ T3388] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 82.076771][ T6447] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1090'. [ 82.140849][ T6456] loop2: detected capacity change from 0 to 2048 [ 82.148128][ T6456] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 82.158502][ T6456] EXT4-fs (loop2): stripe (5) is not aligned with cluster size (16), stripe is disabled [ 82.169567][ T6456] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a002e01c, mo2=0002] [ 82.179145][ T6456] System zones: 0-19 [ 82.183937][ T6456] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 82.207825][ T3388] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 82.313263][ T6479] loop1: detected capacity change from 0 to 128 [ 82.324483][ T6375] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 82.343600][ T6375] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 82.354234][ T6375] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 82.380350][ T6375] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 82.403043][ T6489] ªªªªªª: renamed from vlan0 (while UP) [ 82.434205][ T6375] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.441315][ T6375] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.448856][ T6375] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.455994][ T6375] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.513475][ T6375] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.523882][ T6499] A link change request failed with some changes committed already. Interface netdevsim0 may have been left with an inconsistent configuration, please check. [ 82.540329][ T6504] netlink: 35 bytes leftover after parsing attributes in process `syz.1.1110'. [ 82.553821][ T6375] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.561293][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.574395][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.599843][ T6495] team0: Device ipvlan0 failed to register rx_handler [ 82.625741][ T3222] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.632896][ T3222] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.646316][ T3222] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.653498][ T3222] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.744654][ T6375] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.831178][ T6543] A link change request failed with some changes committed already. Interface vlan0 may have been left with an inconsistent configuration, please check. [ 82.878270][ T6548] loop1: detected capacity change from 0 to 1024 [ 82.890662][ T6375] veth0_vlan: entered promiscuous mode [ 82.899471][ T6375] veth1_vlan: entered promiscuous mode [ 82.915884][ T6375] veth0_macvtap: entered promiscuous mode [ 82.923108][ T6375] veth1_macvtap: entered promiscuous mode [ 82.937207][ T6375] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 82.947821][ T6375] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.957873][ T6375] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 82.968345][ T6375] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.978336][ T6375] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 82.988808][ T6375] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.998672][ T6375] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 83.009134][ T6375] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.020661][ T6375] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 83.037071][ T6375] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 83.047641][ T6375] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.057519][ T6375] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 83.068039][ T6375] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.077950][ T6375] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 83.088411][ T6375] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.098248][ T6375] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 83.108786][ T6375] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.121381][ T6375] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 83.133541][ T6375] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.142376][ T6375] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.151228][ T6375] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.159991][ T6375] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.243258][ T6576] netlink: 'syz.2.1139': attribute type 21 has an invalid length. [ 83.372668][ T6604] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=6604 comm=syz.0.1151 [ 83.414419][ T6608] loop4: detected capacity change from 0 to 512 [ 83.419963][ T6609] loop0: detected capacity change from 0 to 256 [ 83.434273][ T6611] loop2: detected capacity change from 0 to 512 [ 83.444199][ T6609] FAT-fs (loop0): Directory bread(block 64) failed [ 83.452952][ T6609] FAT-fs (loop0): Directory bread(block 65) failed [ 83.459609][ T6609] FAT-fs (loop0): Directory bread(block 66) failed [ 83.461062][ T6611] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 83.467727][ T6609] FAT-fs (loop0): Directory bread(block 67) failed [ 83.479829][ T6608] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 83.485210][ T6609] FAT-fs (loop0): Directory bread(block 68) failed [ 83.504366][ T6609] FAT-fs (loop0): Directory bread(block 69) failed [ 83.510971][ T6609] FAT-fs (loop0): Directory bread(block 70) failed [ 83.512906][ T6611] ext4 filesystem being mounted at /217/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 83.517577][ T6609] FAT-fs (loop0): Directory bread(block 71) failed [ 83.534579][ T6609] FAT-fs (loop0): Directory bread(block 72) failed [ 83.534683][ T6608] ext4 filesystem being mounted at /203/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 83.541235][ T6609] FAT-fs (loop0): Directory bread(block 73) failed [ 83.576435][ T6608] EXT4-fs error (device loop4): ext4_do_update_inode:5075: inode #2: comm syz.4.1152: corrupted inode contents [ 83.589812][ T6608] EXT4-fs error (device loop4): ext4_dirty_inode:5935: inode #2: comm syz.4.1152: mark_inode_dirty error [ 83.590484][ T3388] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 83.601377][ T6608] EXT4-fs error (device loop4): ext4_do_update_inode:5075: inode #2: comm syz.4.1152: corrupted inode contents [ 83.622158][ T6608] EXT4-fs error (device loop4): __ext4_ext_dirty:202: inode #2: comm syz.4.1152: mark_inode_dirty error [ 83.639243][ T6608] EXT4-fs error (device loop4): ext4_find_dest_de:2111: inode #2: block 23: comm syz.4.1152: bad entry in directory: directory entry overrun - offset=0, inode=3312915219, rec_len=13820, size=2048 fake=0 [ 83.674801][ T4266] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 83.709501][ T6635] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1165'. [ 83.783231][ T6657] netlink: 260 bytes leftover after parsing attributes in process `syz.3.1174'. [ 83.793036][ T6657] netlink: 64 bytes leftover after parsing attributes in process `syz.3.1174'. [ 83.865420][ T6663] loop3: detected capacity change from 0 to 8192 [ 83.972431][ T6678] loop3: detected capacity change from 0 to 512 [ 83.979567][ T6678] EXT4-fs: Ignoring removed oldalloc option [ 84.049412][ T6678] EXT4-fs error (device loop3): ext4_acquire_dquot:6860: comm syz.3.1182: Failed to acquire dquot type 1 [ 84.066007][ T6678] EXT4-fs error (device loop3): ext4_acquire_dquot:6860: comm syz.3.1182: Failed to acquire dquot type 1 [ 84.080345][ T6678] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.1182: bg 0: block 248: padding at end of block bitmap is not set [ 84.097484][ T6678] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6551: Corrupt filesystem [ 84.107462][ T6678] EXT4-fs error (device loop3): ext4_acquire_dquot:6860: comm syz.3.1182: Failed to acquire dquot type 1 [ 84.120991][ T6678] EXT4-fs (loop3): 1 orphan inode deleted [ 84.135260][ T6678] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 84.150651][ T6678] ext4 filesystem being mounted at /173/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 84.215123][ T4145] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 84.492225][ T6691] netlink: 'syz.3.1187': attribute type 10 has an invalid length. [ 84.500339][ T6691] netlink: 40 bytes leftover after parsing attributes in process `syz.3.1187'. [ 84.572206][ T6699] loop2: detected capacity change from 0 to 128 [ 84.604683][ T6703] loop3: detected capacity change from 0 to 512 [ 84.613012][ T6703] EXT4-fs: Ignoring removed oldalloc option [ 84.629215][ T6703] EXT4-fs error (device loop3): ext4_acquire_dquot:6860: comm syz.3.1193: Failed to acquire dquot type 1 [ 84.641291][ T6703] EXT4-fs error (device loop3): ext4_acquire_dquot:6860: comm syz.3.1193: Failed to acquire dquot type 1 [ 84.679028][ T6703] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.1193: bg 0: block 248: padding at end of block bitmap is not set [ 84.701976][ T6703] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6551: Corrupt filesystem [ 84.718276][ T6703] EXT4-fs error (device loop3): ext4_acquire_dquot:6860: comm syz.3.1193: Failed to acquire dquot type 1 [ 84.729990][ T6703] EXT4-fs (loop3): 1 orphan inode deleted [ 84.736377][ T6703] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 84.749302][ T6703] ext4 filesystem being mounted at /180/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 84.775300][ T6727] netlink: 16 bytes leftover after parsing attributes in process `syz.4.1201'. [ 84.825288][ T4145] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 84.851892][ T29] kauditd_printk_skb: 56 callbacks suppressed [ 84.851907][ T29] audit: type=1400 audit(1720034763.131:741): avc: denied { connect } for pid=6737 comm="syz.0.1208" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 84.885450][ T29] audit: type=1326 audit(1720034763.161:742): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6739 comm="syz.2.1209" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbed8c0ebd9 code=0x7ffc0000 [ 84.901455][ T6741] dccp_v6_rcv: dropped packet with invalid checksum [ 84.939880][ T29] audit: type=1326 audit(1720034763.191:743): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6739 comm="syz.2.1209" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbed8c0ebd9 code=0x7ffc0000 [ 84.963528][ T29] audit: type=1326 audit(1720034763.191:744): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6739 comm="syz.2.1209" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fbed8c0ebd9 code=0x7ffc0000 [ 84.987094][ T29] audit: type=1326 audit(1720034763.191:745): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6739 comm="syz.2.1209" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbed8c0ebd9 code=0x7ffc0000 [ 85.010434][ T29] audit: type=1326 audit(1720034763.191:746): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6739 comm="syz.2.1209" exe="/root/syz-executor" sig=0 arch=c000003e syscall=447 compat=0 ip=0x7fbed8c0ebd9 code=0x7ffc0000 [ 85.033825][ T29] audit: type=1326 audit(1720034763.191:747): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6739 comm="syz.2.1209" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbed8c0ebd9 code=0x7ffc0000 [ 85.057459][ T29] audit: type=1326 audit(1720034763.191:748): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6739 comm="syz.2.1209" exe="/root/syz-executor" sig=0 arch=c000003e syscall=74 compat=0 ip=0x7fbed8c0ebd9 code=0x7ffc0000 [ 85.080722][ T29] audit: type=1326 audit(1720034763.191:749): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6739 comm="syz.2.1209" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbed8c0ebd9 code=0x7ffc0000 [ 85.104084][ T29] audit: type=1326 audit(1720034763.191:750): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6739 comm="syz.2.1209" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbed8c0ebd9 code=0x7ffc0000 [ 85.164810][ T6760] loop0: detected capacity change from 0 to 512 [ 85.171740][ T6760] EXT4-fs: Ignoring removed oldalloc option [ 85.190758][ T6760] EXT4-fs error (device loop0): ext4_acquire_dquot:6860: comm syz.0.1217: Failed to acquire dquot type 1 [ 85.203526][ T6760] EXT4-fs error (device loop0): ext4_acquire_dquot:6860: comm syz.0.1217: Failed to acquire dquot type 1 [ 85.215844][ T6760] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.1217: bg 0: block 248: padding at end of block bitmap is not set [ 85.224666][ T6771] netlink: 12 bytes leftover after parsing attributes in process `syz.2.1220'. [ 85.230638][ T6760] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6551: Corrupt filesystem [ 85.248476][ T6760] EXT4-fs error (device loop0): ext4_acquire_dquot:6860: comm syz.0.1217: Failed to acquire dquot type 1 [ 85.262992][ T6760] EXT4-fs (loop0): 1 orphan inode deleted [ 85.266953][ T6771] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(6) [ 85.275284][ T6771] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 85.282770][ T6771] vhci_hcd vhci_hcd.0: Device attached [ 85.288255][ T6760] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 85.288385][ T6760] ext4 filesystem being mounted at /20/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 85.317764][ T6774] vhci_hcd: connection closed [ 85.317969][ T1535] vhci_hcd: stop threads [ 85.321957][ T6777] loop4: detected capacity change from 0 to 2048 [ 85.322724][ T1535] vhci_hcd: release socket [ 85.322762][ T1535] vhci_hcd: disconnect device [ 85.329132][ T6777] ext4: Unknown parameter 'nouser_xattr' [ 85.371337][ T6375] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 85.429420][ T6785] netlink: 'syz.1.1228': attribute type 29 has an invalid length. [ 85.437746][ T6785] netlink: 'syz.1.1228': attribute type 29 has an invalid length. [ 85.452082][ T6785] netlink: 'syz.1.1228': attribute type 29 has an invalid length. [ 85.631287][ T6816] loop4: detected capacity change from 0 to 2048 [ 85.798205][ T6816] Alternate GPT is invalid, using primary GPT. [ 85.804576][ T6816] loop4: p1 p2 p3 [ 85.822463][ T6825] A link change request failed with some changes committed already. Interface veth0_to_bond may have been left with an inconsistent configuration, please check. [ 86.040985][ T6835] loop1: detected capacity change from 0 to 256 [ 86.264920][ T6872] netlink: 20 bytes leftover after parsing attributes in process `syz.1.1263'. [ 86.307783][ T6872] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.357585][ T6878] loop4: detected capacity change from 0 to 8192 [ 86.358491][ T6872] bridge_slave_0 (unregistering): left promiscuous mode [ 86.371069][ T6872] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.504232][ T6878] loop4: detected capacity change from 0 to 2048 [ 86.515955][ T6901] A link change request failed with some changes committed already. Interface dummy0 may have been left with an inconsistent configuration, please check. [ 86.537399][ T6905] nfs: Bad value for 'source' [ 86.548692][ T6878] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 86.552062][ T6904] loop1: detected capacity change from 0 to 2048 [ 86.563821][ T6911] netlink: 'syz.2.1283': attribute type 29 has an invalid length. [ 86.575198][ T6911] netlink: 'syz.2.1283': attribute type 29 has an invalid length. [ 86.584782][ T6911] netlink: 'syz.2.1283': attribute type 29 has an invalid length. [ 86.598050][ T6911] netlink: 'syz.2.1283': attribute type 29 has an invalid length. [ 86.603161][ T6904] Alternate GPT is invalid, using primary GPT. [ 86.607921][ T6911] netlink: 'syz.2.1283': attribute type 29 has an invalid length. [ 86.612300][ T6904] loop1: p1 p2 p3 [ 86.649843][ T6923] serio: Serial port pts0 [ 86.666179][ T6926] program syz.3.1290 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 86.698268][ T6935] loop1: detected capacity change from 0 to 256 [ 86.770676][ T6948] Cannot find del_set index 0 as target [ 86.842288][ T6953] loop3: detected capacity change from 0 to 164 [ 86.849258][ T6877] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 86.864915][ T6953] Unable to read rock-ridge attributes [ 86.873425][ T6877] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28 [ 86.885821][ T6877] EXT4-fs (loop4): This should not happen!! Data will be lost [ 86.885821][ T6877] [ 86.895622][ T6877] EXT4-fs (loop4): Total free blocks count 0 [ 86.901620][ T6877] EXT4-fs (loop4): Free/Dirty block details [ 86.907572][ T6877] EXT4-fs (loop4): free_blocks=2415919104 [ 86.913536][ T6877] EXT4-fs (loop4): dirty_blocks=32 [ 86.918883][ T6877] EXT4-fs (loop4): Block reservation details [ 86.924874][ T6877] EXT4-fs (loop4): i_reserved_data_blocks=2 [ 86.952106][ T4266] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 87.015641][ T6983] netlink: 12 bytes leftover after parsing attributes in process `syz.3.1318'. [ 87.039749][ T6981] loop1: detected capacity change from 0 to 8192 [ 87.045406][ T6983] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(6) [ 87.052627][ T6983] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 87.060113][ T6983] vhci_hcd vhci_hcd.0: Device attached [ 87.075037][ T6990] netlink: 16 bytes leftover after parsing attributes in process `syz.4.1319'. [ 87.084197][ T6990] netlink: 24 bytes leftover after parsing attributes in process `syz.4.1319'. [ 87.086215][ T6985] vhci_hcd: connection closed [ 87.095361][ T1506] vhci_hcd: stop threads [ 87.104416][ T1506] vhci_hcd: release socket [ 87.108947][ T1506] vhci_hcd: disconnect device [ 87.120420][ T6990] (unnamed net_device) (uninitialized): Removing last arp target with arp_interval on [ 87.137090][ T6990] bond1: entered allmulticast mode [ 87.142573][ T6990] 8021q: adding VLAN 0 to HW filter on device bond1 [ 87.210394][ T7003] loop4: detected capacity change from 0 to 1764 [ 87.230339][ T7012] Cannot find del_set index 0 as target [ 87.808042][ T7048] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1341'. [ 87.892278][ T7060] loop1: detected capacity change from 0 to 2048 [ 87.956713][ T7078] loop4: detected capacity change from 0 to 128 [ 87.971068][ T7060] loop1: detected capacity change from 0 to 2048 [ 88.017825][ T7090] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1357'. [ 88.069908][ T7060] loop1: p2 p3 p7 [ 88.100900][ T7104] loop4: detected capacity change from 0 to 512 [ 88.177256][ T7107] syzkaller1: entered promiscuous mode [ 88.182933][ T7107] syzkaller1: entered allmulticast mode [ 88.196960][ T7104] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 88.210851][ T7104] ext4 filesystem being mounted at /244/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 88.231473][ T7109] netlink: 67 bytes leftover after parsing attributes in process `syz.2.1366'. [ 88.240603][ T7109] IPv6: NLM_F_CREATE should be specified when creating new route [ 88.260643][ T4266] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 88.269894][ T7109] IPv6: Can't replace route, no match found [ 88.293980][ T7120] loop3: detected capacity change from 0 to 128 [ 88.425688][ T7144] loop3: detected capacity change from 0 to 2048 [ 88.464343][ T7144] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 88.486042][ T7144] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.1375: bg 0: block 234: padding at end of block bitmap is not set [ 88.522677][ T7144] EXT4-fs (loop3): Delayed block allocation failed for inode 16 at logical offset 16 with max blocks 16 with error 117 [ 88.534441][ T7166] loop2: detected capacity change from 0 to 128 [ 88.535478][ T7144] EXT4-fs (loop3): This should not happen!! Data will be lost [ 88.535478][ T7144] [ 88.605876][ T4145] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 88.612495][ T7178] loop4: detected capacity change from 0 to 512 [ 88.630243][ T7178] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 88.640076][ T7178] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 88.650300][ T7178] EXT4-fs (loop4): group descriptors corrupted! [ 88.831213][ T7226] openvswitch: netlink: Flow get message rejected, Key attribute missing. [ 89.060888][ T7273] loop4: detected capacity change from 0 to 512 [ 89.070050][ T7273] EXT4-fs error (device loop4): ext4_xattr_ibody_find:2234: inode #15: comm syz.4.1429: corrupted in-inode xattr: invalid ea_ino [ 89.086765][ T7273] EXT4-fs error (device loop4): ext4_orphan_get:1399: comm syz.4.1429: couldn't read orphan inode 15 (err -117) [ 89.099864][ T7273] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 89.116551][ T7273] EXT4-fs warning (device loop4): __ext4fs_dirhash:270: inode #18: comm syz.4.1429: Siphash requires key [ 89.128093][ T7273] EXT4-fs warning (device loop4): __ext4fs_dirhash:270: inode #18: comm syz.4.1429: Siphash requires key [ 89.140421][ T7273] EXT4-fs warning (device loop4): __ext4fs_dirhash:270: inode #18: comm syz.4.1429: Siphash requires key [ 89.160233][ T4266] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 89.251236][ T7281] syz.4.1432[7281] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 89.251416][ T7281] syz.4.1432[7281] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 89.528178][ T7302] loop0: detected capacity change from 0 to 1764 [ 89.590526][ T7304] loop3: detected capacity change from 0 to 2048 [ 89.609777][ T7304] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 89.630499][ T7304] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.1444: bg 0: block 234: padding at end of block bitmap is not set [ 89.645294][ T7304] EXT4-fs (loop3): Delayed block allocation failed for inode 16 at logical offset 16 with max blocks 16 with error 117 [ 89.657803][ T7304] EXT4-fs (loop3): This should not happen!! Data will be lost [ 89.657803][ T7304] [ 89.744280][ T4145] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 89.766948][ T7264] syz.1.1425 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 89.777994][ T7264] CPU: 0 PID: 7264 Comm: syz.1.1425 Tainted: G W 6.10.0-rc6-syzkaller-00067-g8a9c6c40432e #0 [ 89.789616][ T7264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 89.799826][ T7264] Call Trace: [ 89.803141][ T7264] [ 89.806079][ T7264] dump_stack_lvl+0xf2/0x150 [ 89.810802][ T7264] dump_stack+0x15/0x20 [ 89.814978][ T7264] dump_header+0x83/0x2d0 [ 89.819402][ T7264] oom_kill_process+0x33e/0x4c0 [ 89.824258][ T7264] out_of_memory+0x9af/0xbe0 [ 89.828942][ T7264] mem_cgroup_out_of_memory+0x13e/0x190 [ 89.834574][ T7264] try_charge_memcg+0x745/0xcd0 [ 89.839450][ T7264] ? _raw_spin_unlock+0x26/0x50 [ 89.844359][ T7264] ? radix_tree_lookup+0xf9/0x150 [ 89.849423][ T7264] mem_cgroup_swapin_charge_folio+0x107/0x1a0 [ 89.855502][ T7264] __read_swap_cache_async+0x2b9/0x520 [ 89.861040][ T7264] swap_cluster_readahead+0x380/0x3f0 [ 89.866580][ T7264] swapin_readahead+0xe2/0x7a0 [ 89.871375][ T7264] ? __filemap_get_folio+0x420/0x5b0 [ 89.876670][ T7264] ? swap_cache_get_folio+0x6e/0x210 [ 89.881968][ T7264] do_swap_page+0x3bc/0x1840 [ 89.886567][ T7264] ? mtree_range_walk+0x1b4/0x460 [ 89.891655][ T7264] ? __rcu_read_lock+0x36/0x50 [ 89.896431][ T7264] handle_mm_fault+0x809/0x2a80 [ 89.901293][ T7264] ? mas_walk+0x204/0x320 [ 89.905649][ T7264] exc_page_fault+0x3b9/0x650 [ 89.910334][ T7264] asm_exc_page_fault+0x26/0x30 [ 89.915191][ T7264] RIP: 0033:0x7f4037e68564 [ 89.919605][ T7264] Code: 00 69 3d 53 b1 de 00 e8 03 00 00 48 8d 1d 14 9a 2b 00 e8 df b5 12 00 eb 11 0f 1f 44 00 00 48 81 c3 d8 00 00 00 48 39 dd 74 bc <80> 7b 20 00 74 ee 8b 43 0c 85 c0 74 e7 48 89 df e8 87 ee ff ff eb [ 89.939366][ T7264] RSP: 002b:00007ffc1f0fd410 EFLAGS: 00010202 [ 89.945506][ T7264] RAX: 0000000000000000 RBX: 00007f4038121f60 RCX: 0000000000000000 [ 89.953487][ T7264] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000555569643808 [ 89.961547][ T7264] RBP: 00007f4038123a60 R08: 0000000000000000 R09: 7fffffffffffffff [ 89.969679][ T7264] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000015ed8 [ 89.977652][ T7264] R13: 0000000000000032 R14: 00007f4038123a60 R15: 00007f4038122038 [ 89.985662][ T7264] [ 89.989017][ T7264] memory: usage 307200kB, limit 307200kB, failcnt 348 [ 89.995945][ T7264] memory+swap: usage 307400kB, limit 9007199254740988kB, failcnt 0 [ 90.003859][ T7264] kmem: usage 307200kB, limit 9007199254740988kB, failcnt 0 [ 90.011183][ T7264] Memory cgroup stats for /syz1: [ 90.011592][ T7264] cache 4096 [ 90.015280][ T7314] raw_sendmsg: syz.2.1446 forgot to set AF_INET. Fix it! [ 90.016555][ T7264] rss 12288 [ 90.029902][ T7264] shmem 0 [ 90.032852][ T7264] mapped_file 1642496 [ 90.036886][ T7264] dirty 0 [ 90.039829][ T7264] writeback 4096 [ 90.043387][ T7264] workingset_refault_anon 86 [ 90.048016][ T7264] workingset_refault_file 285 [ 90.052694][ T7264] swap 188416 [ 90.056020][ T7264] swapcached 16384 [ 90.059748][ T7264] pgpgin 62785 [ 90.063126][ T7264] pgpgout 62780 [ 90.066693][ T7264] pgfault 83881 [ 90.070300][ T7264] pgmajfault 62 [ 90.073765][ T7264] inactive_anon 0 [ 90.077426][ T7264] active_anon 0 [ 90.080916][ T7264] inactive_file 4096 [ 90.084815][ T7264] active_file 0 [ 90.088301][ T7264] unevictable 0 [ 90.091778][ T7264] hierarchical_memory_limit 314572800 [ 90.097177][ T7264] hierarchical_memsw_limit 9223372036854771712 [ 90.103334][ T7264] total_cache 4096 [ 90.107079][ T7264] total_rss 12288 [ 90.110717][ T7264] total_shmem 0 [ 90.114177][ T7264] total_mapped_file 1642496 [ 90.118821][ T7264] total_dirty 0 [ 90.122296][ T7264] total_writeback 4096 [ 90.126732][ T7264] total_workingset_refault_anon 86 [ 90.131892][ T7264] total_workingset_refault_file 285 [ 90.137184][ T7264] total_swap 188416 [ 90.141048][ T7264] total_swapcached 16384 [ 90.145292][ T29] kauditd_printk_skb: 155 callbacks suppressed [ 90.145307][ T29] audit: type=1400 audit(1720034768.411:900): avc: denied { getopt } for pid=7321 comm="syz.4.1450" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 90.151439][ T7264] total_pgpgin 62785 [ 90.151450][ T7264] total_pgpgout 62780 [ 90.151459][ T7264] total_pgfault 83881 [ 90.182961][ T7264] total_pgmajfault 62 [ 90.186979][ T7264] total_inactive_anon 0 [ 90.191140][ T7264] total_active_anon 0 [ 90.195195][ T7264] total_inactive_file 4096 [ 90.199633][ T7264] total_active_file 0 [ 90.203619][ T7264] total_unevictable 0 [ 90.207673][ T7264] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz.1.1425,pid=7264,uid=0 [ 90.222527][ T7264] Memory cgroup out of memory: Killed process 7264 (syz.1.1425) total-vm:82356kB, anon-rss:580kB, file-rss:11784kB, shmem-rss:0kB, UID:0 pgtables:100kB oom_score_adj:1000 [ 90.308567][ T7328] validate_nla: 1 callbacks suppressed [ 90.308585][ T7328] netlink: 'syz.3.1445': attribute type 1 has an invalid length. [ 90.326573][ T7327] lo: entered allmulticast mode [ 90.366354][ T7327] lo: entered promiscuous mode [ 90.371186][ T7327] lo: left allmulticast mode [ 90.540655][ C0] TCP: request_sock_subflow_v4: Possible SYN flooding on port [::]:20002. Sending cookies. [ 90.920451][ T3222] IPVS: starting estimator thread 0... [ 90.989030][ T7348] loop4: detected capacity change from 0 to 164 [ 91.015285][ T7343] IPVS: using max 2208 ests per chain, 110400 per kthread [ 91.193677][ T7356] __nla_validate_parse: 5 callbacks suppressed [ 91.193692][ T7356] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1460'. [ 91.240433][ T29] audit: type=1400 audit(1720034769.521:901): avc: denied { mount } for pid=7361 comm="syz.1.1463" name="/" dev="hugetlbfs" ino=20227 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=filesystem permissive=1 [ 91.338086][ T29] audit: type=1400 audit(1720034769.551:902): avc: denied { create } for pid=7361 comm="syz.1.1463" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:hugetlbfs_t tclass=chr_file permissive=1 [ 91.359710][ T29] audit: type=1400 audit(1720034769.611:903): avc: denied { unmount } for pid=4964 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=filesystem permissive=1 [ 91.448186][ T7375] loop1: detected capacity change from 0 to 512 [ 91.468458][ T7375] EXT4-fs: Ignoring removed mblk_io_submit option [ 91.656147][ C0] TCP: request_sock_subflow_v4: Possible SYN flooding on port [::]:20002. Sending cookies. [ 91.676952][ T29] audit: type=1400 audit(1720034769.961:904): avc: denied { compute_member } for pid=7388 comm="syz.3.1475" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 91.726299][ T7393] netlink: 'syz.3.1477': attribute type 2 has an invalid length. [ 91.734080][ T7393] netlink: 200 bytes leftover after parsing attributes in process `syz.3.1477'. [ 91.823959][ T29] audit: type=1400 audit(1720034770.101:905): avc: denied { read } for pid=7399 comm="syz.3.1480" name="rtc0" dev="devtmpfs" ino=219 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 91.841413][ T7402] loop1: detected capacity change from 0 to 512 [ 91.847761][ T29] audit: type=1400 audit(1720034770.101:906): avc: denied { open } for pid=7399 comm="syz.3.1480" path="/dev/rtc0" dev="devtmpfs" ino=219 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 91.871517][ T7402] EXT4-fs: Ignoring removed mblk_io_submit option [ 91.952441][ T7408] loop1: detected capacity change from 0 to 128 [ 91.976079][ T7413] loop4: detected capacity change from 0 to 512 [ 92.000025][ T7413] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 92.012836][ T7413] ext4 filesystem being mounted at /280/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 92.129812][ T4266] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 92.235893][ T7434] netdevsim netdevsim4 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.300593][ T29] audit: type=1400 audit(1720034770.571:907): avc: denied { write } for pid=7440 comm="syz.0.1493" path="socket:[20583]" dev="sockfs" ino=20583 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 92.324001][ T29] audit: type=1326 audit(1720034770.581:908): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7436 comm="syz.4.1491" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f80a5490bd9 code=0x7ffc0000 [ 92.347342][ T29] audit: type=1326 audit(1720034770.581:909): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7436 comm="syz.4.1491" exe="/root/syz-executor" sig=0 arch=c000003e syscall=36 compat=0 ip=0x7f80a5490bd9 code=0x7ffc0000 [ 92.371724][ T7444] netlink: 12 bytes leftover after parsing attributes in process `syz.2.1494'. [ 92.381006][ T7444] netlink: 'syz.2.1494': attribute type 25 has an invalid length. [ 92.396974][ T7444] netdevsim netdevsim2 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 92.405770][ T7444] netdevsim netdevsim2 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 92.414594][ T7444] netdevsim netdevsim2 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 92.423544][ T7444] netdevsim netdevsim2 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 92.584792][ T7460] loop4: detected capacity change from 0 to 1024 [ 92.593021][ T7460] EXT4-fs: Ignoring removed nomblk_io_submit option [ 92.619700][ T7460] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 92.634587][ T7460] netlink: 12 bytes leftover after parsing attributes in process `syz.4.1502'. [ 92.646325][ T7460] xfrm1: entered promiscuous mode [ 92.651366][ T7460] xfrm1: entered allmulticast mode [ 92.673724][ T4266] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 92.870262][ T7501] loop4: detected capacity change from 0 to 2048 [ 92.882827][ T7502] usb usb9: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 92.949717][ T7505] netlink: 5 bytes leftover after parsing attributes in process `syz.3.1510'. [ 92.959925][ T7505] 0ªX¹¦Dö»: renamed from gretap0 (while UP) [ 92.968444][ T7505] 0ªX¹¦Dö»: entered allmulticast mode [ 93.128103][ T7519] netlink: 'syz.4.1526': attribute type 10 has an invalid length. [ 93.136700][ T7519] netlink: 44 bytes leftover after parsing attributes in process `syz.4.1526'. [ 93.147474][ T7519] bridge_slave_0: left promiscuous mode [ 93.153287][ T7519] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.184148][ T7525] netlink: 'syz.2.1528': attribute type 5 has an invalid length. [ 93.221265][ T7531] loop2: detected capacity change from 0 to 256 [ 93.348210][ T7534] ================================================================== [ 93.356302][ T7534] BUG: KCSAN: data-race in exit_mm / mm_update_next_owner [ 93.363420][ T7534] [ 93.365739][ T7534] write to 0xffff88810228b680 of 8 bytes by task 7535 on cpu 1: [ 93.373359][ T7534] exit_mm+0x9c/0x190 [ 93.377333][ T7534] do_exit+0x556/0x1710 [ 93.381481][ T7534] do_group_exit+0x102/0x150 [ 93.386081][ T7534] get_signal+0xf2f/0x1080 [ 93.390505][ T7534] arch_do_signal_or_restart+0x95/0x4b0 [ 93.396044][ T7534] syscall_exit_to_user_mode+0x59/0x130 [ 93.401589][ T7534] do_syscall_64+0xd6/0x1c0 [ 93.406111][ T7534] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 93.412023][ T7534] [ 93.414336][ T7534] read to 0xffff88810228b680 of 8 bytes by task 7534 on cpu 0: [ 93.421955][ T7534] mm_update_next_owner+0x1a6/0x410 [ 93.427151][ T7534] exit_mm+0xdc/0x190 [ 93.431142][ T7534] do_exit+0x556/0x1710 [ 93.435299][ T7534] do_group_exit+0x142/0x150 [ 93.439892][ T7534] __x64_sys_exit_group+0x1f/0x20 [ 93.444929][ T7534] x64_sys_call+0x27f9/0x2d70 [ 93.449624][ T7534] do_syscall_64+0xc9/0x1c0 [ 93.454142][ T7534] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 93.460306][ T7534] [ 93.462626][ T7534] value changed: 0xffff888104478fc0 -> 0x0000000000000000 [ 93.469726][ T7534] [ 93.472041][ T7534] Reported by Kernel Concurrency Sanitizer on: [ 93.478182][ T7534] CPU: 0 PID: 7534 Comm: syz.4.1534 Tainted: G W 6.10.0-rc6-syzkaller-00067-g8a9c6c40432e #0 [ 93.489722][ T7534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 93.499777][ T7534] ================================================================== [ 96.287336][ T29] kauditd_printk_skb: 10 callbacks suppressed [ 96.287355][ T29] audit: type=1400 audit(1720034774.571:920): avc: denied { egress } for pid=15 comm="ksoftirqd/0" saddr=fe80::1b daddr=ff02::2 netif=gretap0 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:netif_t tclass=netif permissive=1 [ 96.317024][ T29] audit: type=1400 audit(1720034774.571:921): avc: denied { sendto } for pid=15 comm="ksoftirqd/0" saddr=fe80::1b daddr=ff02::2 netif=gretap0 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:node_t tclass=node permissive=1