last executing test programs: 7.098566506s ago: executing program 1 (id=160): socket$nl_generic(0x10, 0x3, 0x10) socket$inet(0x2, 0x2, 0x1) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(0x0, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r1, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) recvmsg$unix(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}], 0x60}, 0x80) socketpair$unix(0x1, 0x2, 0x0, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000001c0)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000300)=0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup(r5) syz_ublk_setup_queues(r6, r4, &(0x7f00000004c0)={0x0, 0x42cc, 0x10, 0x1, 0x7f}, &(0x7f0000000a80)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xe706, 0x1000, 0x1000002, 0x91, 0x0, r2}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x3b00, 0x2, 0x4, 0x3aa}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x93e9, 0x2000, 0x4003bfff, 0x2b9, 0x0, r3}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x5, 0x800, 0x1, 0x230, 0x0, r3}}], 0x1, 0x0, 0x0) 6.650234401s ago: executing program 1 (id=163): socket$nl_generic(0x10, 0x3, 0x10) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r1, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) recvmsg$unix(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x10}}, @rights={{0x10}}, @rights={{0x10}}, @rights={{0x10}}], 0x60}, 0x80) r3 = mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup(r4) syz_ublk_add_dev(0xffffffffffffffff, 0x0, r3, 0x0, &(0x7f0000000080)={0x2e, 0x22, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x1, 0x38000000000, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000040)=@new_dev={0x1, 0xc03, 0x0, 0x0, 0x1000, 0xffffffff, r2, 0x0, 0x1}}}, &(0x7f0000000140)=0x0) syz_ublk_setup_queues(r5, r6, 0x0, &(0x7f0000000a80)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xe704, 0x800, 0x1000002, 0x91}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x5c87, 0x20, 0x3, 0x3aa}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x1f70, 0x2, 0x40040001, 0x334}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x4, 0x200, 0x1, 0xffffffff}}], 0x1, 0x0, 0x0) 6.650003811s ago: executing program 1 (id=164): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000140)={[], [{@appraise}]}, 0x0, 0x236, &(0x7f0000000400)="$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") r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000640)) socket$inet_tcp(0x2, 0x1, 0x0) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000005, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000680)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f00000006c0)=0x7) sched_setscheduler(0x0, 0x1, &(0x7f0000000700)=0x7) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, 0x0, 0x0) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000840), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000880)=0x6) syz_usb_connect$uac1(0x5, 0x81, &(0x7f0000000180)={{0x12, 0x1, 0x250, 0x0, 0x0, 0x0, 0x8, 0x2a39, 0x3fb0, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6f, 0x3, 0x1, 0x8, 0x1c0, 0x4, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x443, 0xa}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x5, 0x3, 0xf5, 0x4}, @as_header={0x7, 0x24, 0x1, 0x3, 0xa}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x5, 0x80, 0x8, {0x7, 0x25, 0x1, 0xc, 0xe1, 0xf90b}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x10, 0x7, 0x97, 0x60, {0x7, 0x25, 0x1, 0x4, 0x4, 0x4}}}}}}}}]}}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]}) 6.211123166s ago: executing program 4 (id=175): socket(0x10, 0x3, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000000)=0x6) syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r1, &(0x7f0000019680)=""/102392, 0x18ff8) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_FLUSH(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, 0x4, 0x6, 0x201, 0x0, 0x0, {0x1, 0x0, 0x9}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x800) 5.918460916s ago: executing program 4 (id=177): socket$nl_generic(0x10, 0x3, 0x10) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x38, 0x0, 0x8, 0x0, 0x0, 0xd, 0x0, 0xfffffe0000000001, 0xfa11, 0xffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='attr\x00') setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x11e, 0x20, 0x0, 0x0) syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="ffadff8cbcff0000000000000800450000270300000000019078ac1e0001ac1414aa040090780300000045000000000000000000000000000000ffffffff"], 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000280)) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r1 = socket$pppl2tp(0x18, 0x1, 0x1) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380), 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x4c831, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f00000003c0)={0x0, 0x0, 0xffe00000, 0x200000, &(0x7f0000200000/0x200000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000400)={0x0, 0x1, 0xffe00000, 0x200000, &(0x7f0000200000/0x200000)=nil}) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000480)={'dummy0\x00'}) 5.833265885s ago: executing program 2 (id=183): mmap$IORING_OFF_SQ_RING(0x110c230000, 0x10003, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) timer_create(0x3, 0x0, &(0x7f0000000040)) prlimit64(0x0, 0xe, &(0x7f0000000080)={0x7, 0x101}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000140)=0x7) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f00000001c0)=0x7) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000240)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000002c0), 0x651, 0x0) recvmmsg(r1, &(0x7f0000000300), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000340)=0x6) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000000380), &(0x7f00000003c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r3, 0xee01, 0x0) r4 = syz_clone(0x40411, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_procfs(r4, 0x0) syz_open_procfs(r4, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/locks\x00', 0x0, 0x0) read$FUSE(r5, 0x0, 0x0) pread64(r5, &(0x7f0000002740)=""/208, 0xd0, 0x8d35) wait4(r4, 0x0, 0x2, 0x0) 5.173882502s ago: executing program 4 (id=184): r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) add_key(&(0x7f0000000540)='keyring\x00', &(0x7f0000000580)={'syz', 0x0}, 0x0, 0x0, r0) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000000c00), &(0x7f0000000c40)=ANY=[], 0x0, 0x0) dup(0xffffffffffffffff) syz_usb_connect$uac3(0x0, 0x80, &(0x7f0000000fc0)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x582, 0x102, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6e, 0x3, 0x1, 0x8, 0xc0, 0x10, {0x8, 0xb, 0x0, 0x4, 0x1, 0x23, 0x30, 0x17}, {{{0x9, 0x4, 0x1, 0x0, 0x0, 0x1, 0x1, 0x30, 0x0, {{0xa, 0x24, 0x1, 0xef, 0xa, 0x7}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x30, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x40, 0xd4, 0x4, {0xa, 0x25, 0x25, 0x0, 0x1, 0x6}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x30, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x200, 0xfb, 0x0, 0x2, {0xa, 0x25, 0x25, 0x9, 0x5, 0x806}}}}}}}}]}}, 0x0) 4.963601503s ago: executing program 2 (id=187): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x42, 0x1b6) pwrite64(r0, &(0x7f0000000080)="00000100", 0x4, 0x1be) pwrite64(r0, &(0x7f00000000c0), 0x0, 0x1fe) pwrite64(r0, 0x0, 0x0, 0xd23) pwrite64(r0, &(0x7f0000000280), 0x0, 0x1e8000) syz_open_dev$loop(&(0x7f00000003c0), 0x0, 0x2) prlimit64(0x0, 0xe, &(0x7f0000000040)={0x8, 0x80000100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000180)=0x7) r1 = getpgrp(0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000240)=0x5) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f00000002c0)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xd6d1c000) r3 = syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, r3, 0x1, 0x0) r4 = syz_open_dev$MSR(&(0x7f0000000300), 0x0, 0x0) read$msr(r4, &(0x7f0000000600)=""/102392, 0x18ff8) sched_setaffinity(r3, 0x0, 0x0) statx(0xffffffffffffff9c, 0x0, 0x3fe, 0x2, 0x0) syz_genetlink_get_family_id$tipc(0x0, 0xffffffffffffffff) fsopen(&(0x7f0000019640)='rpc_pipefs\x00', 0x0) 4.126518329s ago: executing program 2 (id=188): prlimit64(0x0, 0xe, &(0x7f0000000680)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f00000006c0)=0x7) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000700)=0x7) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000780)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000800), 0x651, 0x0) recvmmsg(r1, &(0x7f0000000840), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000880)=0x6) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0xe, 0x401d031, 0xffffffffffffffff, 0x0) r3 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004"], 0x0, 0x26}, 0x28) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0xd, 0x3, &(0x7f0000000200)=ANY=[], &(0x7f00000003c0)='GPL\x00', 0x5, 0xa8, &(0x7f0000000400)=""/168, 0x0, 0x0, '\x00', 0x0, @sock_ops, r3, 0x8, 0x0, 0x0, 0x10, &(0x7f00000004c0), 0x10}, 0x94) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000500)={r4, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, &(0x7f0000000640), 0x0, 0xfeffffff, 0x10, 0x8, 0x20000, 0x0}}, 0x10) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x4, 0x20132, 0xffffffffffffffff, 0x3c20c000) dup(0xffffffffffffffff) 3.442443579s ago: executing program 3 (id=201): epoll_create(0x4) socket$vsock_stream(0x28, 0x1, 0x0) socket$igmp(0x2, 0x3, 0x2) socket$inet6_tcp(0xa, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000180), 0xfea7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000007580), 0xffffffffffffffff) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16, @ANYBLOB="2d01620000000900509072fb60cb080003"], 0x2c}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000007680)={0x0, 0x0, &(0x7f0000007640)={&(0x7f0000000000)=ANY=[@ANYBLOB="46040000", @ANYRES16=r4, @ANYBLOB="ff830500000700ffffff", @ANYRES8=r0], 0x4}}, 0x0) sendfile(r3, r1, 0x0, 0x100000000) 3.423143411s ago: executing program 3 (id=203): r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x5432, 0x0) 3.305212463s ago: executing program 3 (id=204): syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) bpf$PROG_BIND_MAP(0xa, 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000e00)='.\x00', 0x100, 0x0) fsync(r0) prlimit64(0x0, 0xe, &(0x7f0000000e40)={0x7, 0x100}, 0x0) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000000e80)=0x7) sched_setscheduler(0x0, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000ec0)=0x7) getpid() mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000f00)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000f40)=@abs, 0x6e) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000fc0)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x1, '\x00', 0x0, r1, 0x3, 0x1, 0x2}, 0x50) sendmmsg$unix(r4, &(0x7f0000001040), 0x651, 0x0) recvmmsg(r3, &(0x7f0000001080), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000010c0)=0x6) r5 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r5, &(0x7f0000001100)={0x3, 0x0, &(0x7f0000001140)={&(0x7f0000001180)=ANY=[@ANYBLOB="02030002130000002dbd7000ffdbdf25010014102300000005000600000000000a00ffffffffffffff80000000000000000000b5f4943a01fbffffff0000000002000100000000000400fb0c0000000005000500000000000a00000000000000000000000000000000000000000000010700000000000000040008"], 0x98}, 0x1, 0x7}, 0x14) 2.887561225s ago: executing program 1 (id=205): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x100, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, 0x0) 2.851723129s ago: executing program 2 (id=206): ioctl$KVM_TDX_GET_CPUID(0xffffffffffffffff, 0xc008aeba, &(0x7f0000000480)={0x5, 0x0, &(0x7f0000000440)={0x1, 0x0, [{0x40000000, 0xe9, 0x6, 0xd32, 0x0, 0x4, 0x28000000}]}}) socket$inet6(0xa, 0x800000000000002, 0x0) syz_mount_image$ext4(&(0x7f0000000500)='ext4\x00', &(0x7f0000000540)='./bus\x00', 0x1208002, &(0x7f0000000580)={[{@grpquota}, {@jqfmt_vfsold}, {@resuid}, {@debug}, {@dioread_nolock}, {}, {@acl}, {@noauto_da_alloc}]}, 0x1, 0x5d8, &(0x7f0000000600)="$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") prlimit64(0x0, 0xe, &(0x7f0000000c00)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000c40)=0x8) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000c80)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000cc0)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeeb, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000d00)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000d40)=@file={0x0, './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000dc0), 0x651, 0x0) socket$nl_audit(0x10, 0x3, 0x9) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r3) wait4(r3, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r3, 0x388, 0xffff7fffffffff7f) fallocate(0xffffffffffffffff, 0x0, 0x2, 0x1001f0) recvmmsg(r1, &(0x7f0000000e00), 0x10106, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000e80), 0xffffffffffffffff) sendmsg$TIPC_CMD_ENABLE_BEARER(r4, &(0x7f0000000ec0)={0x0, 0x0, &(0x7f0000000f00)={&(0x7f0000000000)={0x34, r5, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x21, 0x3, @udp='udp:syz0\x00'}}}}, 0x34}}, 0x0) 2.664686068s ago: executing program 4 (id=207): syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x8c, &(0x7f0000000280)=ANY=[@ANYRES8=0x0], 0x1, 0x2b0, &(0x7f0000000540)="$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") socket$nl_route(0x10, 0x3, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/udp\x00') pread64(r0, &(0x7f0000000080)=""/172, 0xac, 0x38) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f00000002c0)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000300)=0x8) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000340)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeeb, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000003c0)=@file={0x0, './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000440), 0x651, 0x0) recvmmsg(r2, &(0x7f0000000480), 0x10106, 0x2, 0x0) r4 = syz_open_dev$usbfs(&(0x7f00000004c0), 0xf, 0x101301) ioctl$USBDEVFS_IOCTL(r4, 0xc0105512, &(0x7f0000000500)) setpgid(0x0, r1) ioctl$USBDEVFS_SETCONFIGURATION(r4, 0x80045505, &(0x7f0000000900)=0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000940)={0x15, 0x4, &(0x7f0000000a00)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x3, 0x3, 0x3, 0xa, 0x0, 0xff00}], {0x95, 0x0, 0x74}}, &(0x7f0000000a40)='GPL\x00', 0x2, 0xfd90, &(0x7f0000000a80)=""/195, 0x0, 0x0, '\x00', 0x0, @sk_reuseport}, 0x48) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000bc0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_COALESCE(r5, &(0x7f0000000c40)={0x0, 0xffffffffffffff8c, &(0x7f0000000c80)={&(0x7f0000000cc0)={0x28, r6, 0x1, 0x0, 0x0, {{0x2}, {@val={0x8}, @void}}}, 0x28}}, 0x0) 2.463345869s ago: executing program 1 (id=208): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x10000, &(0x7f00000000c0)={[{@nobh}, {@auto_da_alloc}, {@grpquota}]}, 0x3, 0x4c7, &(0x7f0000000c80)="$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") socket$key(0xf, 0x3, 0x2) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4e24}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)) r3 = inotify_init1(0x0) inotify_add_watch(r3, &(0x7f00000006c0)='.\x00', 0x40001a2) r4 = open(&(0x7f0000000580)='./file1\x00', 0x80242, 0x1df2a23c5997fa5f) write$FUSE_CREATE_OPEN(r4, &(0x7f0000000180)={0xa0, 0xffffffffffffffda, 0x0, {{0x3, 0x0, 0x8000000200007, 0x282b, 0x20103, 0x80001, {0x200004, 0x10005c62, 0x203, 0x1000000000, 0x83, 0x4, 0x10000006, 0x6, 0x0, 0x0, 0x0, 0xee00, 0xee00, 0x8, 0x1}}, {0x0, 0xa}}}, 0xa0) sendfile(r4, r4, &(0x7f0000000100)=0x4, 0x8112) 1.36783931s ago: executing program 3 (id=209): sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000007c0)=@newqdisc={0x24, 0x24, 0xd0f, 0x200000, 0x0, {0x60, 0x0, 0x0, 0x0, {0x0, 0x4}, {0xffff, 0xffe1}, {0x10, 0xfffa}}}, 0x24}}, 0x24040004) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000005c0)=@x86={0x2, 0x7, 0x3, 0x0, 0x8, 0x2, 0xff, 0x63, 0x3, 0x2, 0xd, 0x7, 0x0, 0x1, 0xfffffffb, 0xfa, 0x9, 0x2, 0x0, '\x00', 0x25, 0x1}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 1.291821238s ago: executing program 0 (id=211): r0 = socket(0xa, 0x3, 0xff) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000000000)=0xffffffff, 0x4) 1.238382484s ago: executing program 2 (id=212): prlimit64(0x0, 0xe, &(0x7f00000002c0)={0x8, 0x80000100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7) r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000340)=0x5) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000380)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xd6d1c000) r2 = syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, r2, 0x1, 0x0) r3 = syz_open_dev$MSR(&(0x7f00000003c0), 0x0, 0x0) read$msr(r3, &(0x7f0000000f00)=""/102392, 0x18ff8) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) sendmmsg$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f00000008c0)=@raw={'raw\x00', 0x9, 0x3, 0x1d0, 0x0, 0xffffffff, 0xffffffff, 0x98, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x138, 0xffffffff, 0x3, 0x0, {[{{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffe}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x1, 0xffffffff, 0xffffffff}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x230) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r5, 0x0, 0x40, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_LINK_CREATE_XDP(0x1c, 0x0, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000180)={@broadcast, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x3d}, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '\x00\x00\b', 0x30, 0x3a, 0xff, @local, @mcast2, {[@dstopts={0x2c}], @ndisc_redir={0x87, 0x0, 0x0, '\x00', @empty, @private2}}}}}}, 0x0) add_key$keyring(&(0x7f0000000240), &(0x7f0000000280)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffc) 1.238161674s ago: executing program 0 (id=213): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e23, @multicast1}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000380)="90cb8c693dc85bf6422208a587fceb969024deee39f9828d22f6d688724429fd43b6c4561039fc8f5bb75fe94d4969e0ee", 0x31}], 0x1}, 0x240c4855) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000016000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x40, &(0x7f0000000300)={0x2, 0x4e20, @local}, 0x10) ioctl$KVM_RUN(r2, 0xae80, 0x0) 1.237875664s ago: executing program 0 (id=214): r0 = syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000040)={0x8, 0xffff, 0x6, 0xc, 0x18, "e26424b281065e9f"}) 1.190956868s ago: executing program 0 (id=215): socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100)) r0 = socket(0x1, 0x803, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=@ipv6_newaddr={0x34, 0x14, 0x9535393fea6295a5, 0x0, 0x0, {0xa, 0x68, 0x0, 0xc8, r1}, [@IFA_LOCAL={0x14, 0x2, @mcast1={0xff, 0x2}}, @IFA_FLAGS={0x8, 0x8, 0x5c1}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 1.164760401s ago: executing program 0 (id=216): mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x12, 0x0, 0x0) r0 = openat$thread_pidfd(0xffffffffffffff9c, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) timerfd_gettime(0xffffffffffffffff, 0x0) fchdir(r0) exit(0xffff) timer_create(0x0, 0x0, 0x0) r1 = userfaultfd(0x801) openat$procfs(0xffffffffffffff9c, &(0x7f0000000440)='/proc/stat\x00', 0x0, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) 758.529903ms ago: executing program 4 (id=217): r0 = epoll_create1(0x0) r1 = socket(0x1, 0x80802, 0x0) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x5}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)={0x10000001}) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f00000000c0)={0x60000008}) 322.407777ms ago: executing program 2 (id=218): prlimit64(0x0, 0xe, &(0x7f0000000200)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000240)=0x8) r0 = getpid() mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) sched_setscheduler(r0, 0x2, &(0x7f0000000480)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r1, &(0x7f0000000280)=""/194, 0xc2, 0xc) connect$unix(r1, &(0x7f0000000500)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000580), 0x651, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000600)=@base={0x2, 0x4, 0x4, 0x6}, 0x50) munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) r3 = open(&(0x7f00000001c0)='./file0\x00', 0x801c0, 0x189) fcntl$setlease(r3, 0x400, 0x1) r4 = creat(&(0x7f0000000400)='./file0\x00', 0x8) close_range(r3, r4, 0x0) 322.109787ms ago: executing program 1 (id=219): socket(0xa, 0x3, 0xff) io_uring_setup(0x4dec, &(0x7f0000000040)={0x0, 0x54c4, 0x200, 0x0, 0x2ff}) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x8) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000280)=0x7) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000300)=@file={0x0, './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000380), 0x651, 0x0) recvmmsg(r1, &(0x7f00000003c0), 0x10106, 0x2, 0x0) setresuid(0xee01, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x4) r3 = socket$inet6(0xa, 0x2, 0x3a) connect$inet6(r3, &(0x7f0000000640)={0xa, 0x4e24, 0x25a, @mcast2, 0x9}, 0x1c) sendto$inet6(r3, &(0x7f0000000680)="800037bbfa9ba1ce", 0xffe9, 0x0, 0x0, 0x0) 290.498911ms ago: executing program 4 (id=220): r0 = bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) futex(0x0, 0x85, 0x1, 0x0, 0x0, 0xb1003fff) io_submit(0x0, 0x1, &(0x7f0000000c40)=[&(0x7f0000000c80)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0}]) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000009c0)={{}, 0x0, &(0x7f0000000a40)=r0}, 0x20) inotify_init1(0x800) r1 = syz_ublk_setup_io_uring(0xd, &(0x7f0000000040)={0x0, 0x3095, 0x80, 0x2, 0x154}, &(0x7f00000000c0)=0x0, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_ublk_add_dev(r1, r2, r3, r4, &(0x7f0000000180)={0x2e, 0x14, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000200)=@any_dev={0x7, 0xe26, 0x0, 0x0, 0x1000, 0x10000}}}, &(0x7f0000000240)=0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = dup(r6) syz_ublk_setup_queues(r7, r5, &(0x7f0000000280)={0x0, 0x20fb89, 0x800, 0x1, 0x32c}, &(0x7f0000000300)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x7ffffe, 0x200, 0x1006, 0x158, 0x0, r1}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xffffed7d, 0x8, 0x10000000, 0x146}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x88de, 0x400, 0x3, 0xffffffff}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x0, 0x2000, 0x2, 0xbd}}], 0x1, &(0x7f0000000580)={0x2e, 0x871629fa8e45411f, 0x0, 0xffffffffffffffff, 0xc0107520, 0x0, 0x0, 0x700, 0x0, {}, 0x1f, 0x0, '\x00', {0xfff9, 0x89e, 0x0, 0x0}}, 0x0) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000600)={0x6, 0x3, 0x0, 0x0, 0x0, 0xffffffffffffff4f, 0x0, 0x0, 0x7}, 0x94) fallocate(0xffffffffffffffff, 0x0, 0x8e14, 0x8ffff) copy_file_range(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000740)=0xffff, 0x9, 0x0) r8 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r8, &(0x7f0000000e40)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x200007fd, &(0x7f0000000e80)={0x2, 0x24e23, @loopback}, 0x10) setsockopt$SO_TIMESTAMPING(r8, 0x1, 0x41, 0x0, 0x0) sendto$inet(r8, 0x0, 0x0, 0x4040, 0x0, 0x0) recvmmsg(r8, &(0x7f0000000f40), 0x0, 0x40002142, 0x0) getpid() 282.081592ms ago: executing program 3 (id=221): r0 = inotify_init1(0x80800) inotify_add_watch(r0, &(0x7f00000000c0)='.\x00', 0x50007a2) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./file0\x00', 0x181) syz_mount_image$fuse(0x0, &(0x7f0000000540)='./bus\x00', 0x3820c50, 0x0, 0xff, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000580)='./bus\x00', &(0x7f00000005c0), 0x8, &(0x7f0000000600)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) chdir(&(0x7f0000000640)='./bus\x00') r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000000680)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) 258.452654ms ago: executing program 0 (id=222): socket$inet_udp(0x2, 0x2, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000000)={0x1, &(0x7f0000000140)=[{0x6, 0x43, 0x0, 0x7fff0000}]}) close(0x3) signalfd4(0xffffffffffffffff, &(0x7f0000000180)={[0x9]}, 0x8, 0x0) pselect6(0x40, &(0x7f0000000100)={0x9, 0x2, 0x0, 0x1, 0x800, 0xfffffffffffffffd, 0x1fffffffffffe, 0xffffffffffffffff}, 0x0, 0x0, 0x0, 0x0) 0s ago: executing program 3 (id=223): prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x80000100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpgrp(0x0) sched_setaffinity(r0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000280)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xd6d1c000) r2 = syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, r2, 0x0, 0x0) r3 = syz_open_dev$MSR(&(0x7f00000002c0), 0x0, 0x0) read$msr(r3, &(0x7f0000001240)=""/102392, 0x18ff8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0xf, 0x4, 0x4, 0x4, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0xe, 0x6, &(0x7f0000000200)=ANY=[@ANYBLOB="b702000001000000b703000000000000b7040000000000008500000032000000b70000000100000095"], &(0x7f0000000400)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sk_skb=0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000440)={@map=r6, r7, 0x5, 0x0, 0x0, @void, @value=0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r6, &(0x7f00000004c0), &(0x7f0000000500)=@tcp=r4}, 0x20) sendto(r5, &(0x7f0000000540)="01", 0x1, 0x0, 0x0, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.31' (ED25519) to the list of known hosts. [ 23.043069][ T28] audit: type=1400 audit(1793885611.520:64): avc: denied { mounton } for pid=279 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 23.046566][ T279] cgroup: Unknown subsys name 'net' [ 23.065971][ T28] audit: type=1400 audit(1793885611.520:65): avc: denied { mount } for pid=279 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 23.093210][ T28] audit: type=1400 audit(1793885611.550:66): avc: denied { unmount } for pid=279 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 23.093645][ T279] cgroup: Unknown subsys name 'devices' [ 23.210522][ T279] cgroup: Unknown subsys name 'hugetlb' [ 23.216182][ T279] cgroup: Unknown subsys name 'rlimit' [ 23.321787][ T28] audit: type=1400 audit(1793885611.800:67): avc: denied { setattr } for pid=279 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=258 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 23.345007][ T28] audit: type=1400 audit(1793885611.800:68): avc: denied { mounton } for pid=279 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 23.369798][ T28] audit: type=1400 audit(1793885611.800:69): avc: denied { mount } for pid=279 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 23.397900][ T281] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 23.406754][ T28] audit: type=1400 audit(1793885611.880:70): avc: denied { relabelto } for pid=281 comm="mkswap" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 23.432237][ T28] audit: type=1400 audit(1793885611.880:71): avc: denied { write } for pid=281 comm="mkswap" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 23.461779][ T28] audit: type=1400 audit(1793885611.940:72): avc: denied { read } for pid=279 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 23.487359][ T28] audit: type=1400 audit(1793885611.940:73): avc: denied { open } for pid=279 comm="syz-executor" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 23.487409][ T279] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 24.750119][ T287] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.757204][ T287] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.764907][ T287] device bridge_slave_0 entered promiscuous mode [ 24.773115][ T287] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.780493][ T287] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.787918][ T287] device bridge_slave_1 entered promiscuous mode [ 24.860575][ T288] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.867719][ T288] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.875273][ T288] device bridge_slave_0 entered promiscuous mode [ 24.882490][ T288] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.889711][ T288] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.897145][ T288] device bridge_slave_1 entered promiscuous mode [ 24.978054][ T289] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.985405][ T289] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.993001][ T289] device bridge_slave_0 entered promiscuous mode [ 25.001738][ T289] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.008862][ T289] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.016344][ T289] device bridge_slave_1 entered promiscuous mode [ 25.060656][ T290] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.067729][ T290] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.075414][ T290] device bridge_slave_0 entered promiscuous mode [ 25.085513][ T290] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.092730][ T290] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.100412][ T290] device bridge_slave_1 entered promiscuous mode [ 25.173740][ T291] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.180952][ T291] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.188574][ T291] device bridge_slave_0 entered promiscuous mode [ 25.195709][ T291] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.202946][ T291] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.210496][ T291] device bridge_slave_1 entered promiscuous mode [ 25.266778][ T288] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.273880][ T288] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.281226][ T288] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.288273][ T288] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.324693][ T289] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.331790][ T289] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.339132][ T289] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.346258][ T289] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.406984][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.414365][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.422530][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.430462][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.439053][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 25.446486][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.468708][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 25.477116][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.485540][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.492621][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.500705][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 25.509160][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.517353][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.524422][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.544930][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 25.553544][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.561139][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.569945][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.576978][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.584425][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.592761][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.599842][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.607439][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.615542][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.625145][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.639176][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.647316][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.672690][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.681267][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.688362][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.695819][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.705530][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.712612][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.720184][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.728157][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.753319][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 25.761790][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.779980][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 25.788574][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.797000][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 25.804825][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.812778][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 25.820845][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.829204][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.836732][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 25.849386][ T287] device veth0_vlan entered promiscuous mode [ 25.857236][ T288] device veth0_vlan entered promiscuous mode [ 25.868390][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 25.876402][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.884807][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 25.893416][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.902026][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.909643][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 25.917656][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 25.926242][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.934624][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.941702][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.958576][ T287] device veth1_macvtap entered promiscuous mode [ 25.969805][ T289] device veth0_vlan entered promiscuous mode [ 25.978803][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 25.986631][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 25.994394][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.002113][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 26.010723][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.019056][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.026100][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.033555][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 26.041899][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.050156][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.057183][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.064786][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 26.073016][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.081317][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 26.089014][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 26.096921][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.105204][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 26.113747][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.122038][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.129083][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.136513][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 26.144603][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.152194][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.166136][ T288] device veth1_macvtap entered promiscuous mode [ 26.174587][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 26.182833][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 26.191143][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 26.199738][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.208053][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 26.215983][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 26.224138][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 26.246265][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.254732][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 26.263274][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.273581][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 26.281977][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.297360][ T289] device veth1_macvtap entered promiscuous mode [ 26.310949][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.319283][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.326755][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.334584][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 26.343023][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 26.351282][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 26.359542][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 26.367509][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 26.375978][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.384293][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 26.392719][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 26.401439][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.410059][ T291] device veth0_vlan entered promiscuous mode [ 26.433771][ T287] request_module fs-gadgetfs succeeded, but still no fs? [ 26.437715][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.449875][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 26.458210][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.467142][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 26.475994][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.484469][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 26.492918][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.508075][ T291] device veth1_macvtap entered promiscuous mode [ 26.518904][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 26.527296][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.561142][ T290] device veth0_vlan entered promiscuous mode [ 26.576320][ T313] FAULT_INJECTION: forcing a failure. [ 26.576320][ T313] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 26.591766][ T313] CPU: 1 PID: 313 Comm: syz.0.1 Not tainted syzkaller #0 [ 26.598851][ T313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 26.608954][ T313] Call Trace: [ 26.612269][ T313] [ 26.615226][ T313] __dump_stack+0x21/0x24 [ 26.619610][ T313] dump_stack_lvl+0x110/0x170 [ 26.624432][ T313] ? __cfi_dump_stack_lvl+0x8/0x8 [ 26.629498][ T313] dump_stack+0x15/0x24 [ 26.633687][ T313] should_fail_ex+0x3bf/0x510 [ 26.638412][ T313] should_fail_alloc_page+0x61/0x90 [ 26.643653][ T313] prepare_alloc_pages+0x131/0x570 [ 26.648809][ T313] ? __alloc_pages_bulk+0x9d0/0x9d0 [ 26.654050][ T313] ? do_syscall_64+0x4c/0xa0 [ 26.658697][ T313] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 26.664817][ T313] __alloc_pages+0x15b/0x610 [ 26.669461][ T313] ? __cfi___alloc_pages+0x10/0x10 [ 26.674628][ T313] __get_free_pages+0xe/0x30 [ 26.679266][ T313] pgd_alloc+0x22/0x2b0 [ 26.683467][ T313] mm_init+0x4d7/0xb10 [ 26.687573][ T313] copy_mm+0x243/0x1ad0 [ 26.691765][ T313] ? kasan_save_alloc_info+0x1f/0x30 [ 26.697084][ T313] ? copy_signal+0x630/0x630 [ 26.701706][ T313] ? _raw_spin_lock+0x94/0xf0 [ 26.706415][ T313] ? memset+0x35/0x40 [ 26.710423][ T313] ? __init_rwsem+0x11b/0x1f0 [ 26.715141][ T313] ? copy_signal+0x4eb/0x630 [ 26.719763][ T313] copy_process+0x12d8/0x3500 [ 26.724497][ T313] ? __cfi_futex_wake+0x10/0x10 [ 26.729394][ T313] ? idle_dummy+0x10/0x10 [ 26.733774][ T313] kernel_clone+0x22f/0x7f0 [ 26.738338][ T313] ? __cfi_kernel_clone+0x10/0x10 [ 26.743421][ T313] __x64_sys_clone+0x193/0x200 [ 26.748246][ T313] ? __cfi___x64_sys_clone+0x10/0x10 [ 26.753677][ T313] ? __kasan_check_write+0x14/0x20 [ 26.759009][ T313] ? fpregs_restore_userregs+0x128/0x260 [ 26.764708][ T313] ? switch_fpu_return+0xe/0x10 [ 26.769704][ T313] x64_sys_call+0x990/0x9a0 [ 26.774259][ T313] do_syscall_64+0x4c/0xa0 [ 26.778741][ T313] ? clear_bhb_loop+0x30/0x80 [ 26.783468][ T313] ? clear_bhb_loop+0x30/0x80 [ 26.788183][ T313] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 26.794112][ T313] RIP: 0033:0x7f8254d9fb19 [ 26.798580][ T313] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 26.818217][ T313] RSP: 002b:00007f8255c0afd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 26.826691][ T313] RAX: ffffffffffffffda RBX: 00007f8255025fa0 RCX: 00007f8254d9fb19 [ 26.834727][ T313] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000011 [ 26.842728][ T313] RBP: 00007f8254e37b70 R08: 0000000000000000 R09: 0000000000000000 [ 26.850742][ T313] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 26.858742][ T313] R13: 00007f8255026038 R14: 00007f8255025fa0 R15: 00007fff21c2ea68 [ 26.866737][ T313] [ 26.880076][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 26.892337][ T316] loop1: detected capacity change from 0 to 512 [ 26.898905][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.902523][ T313] loop0: detected capacity change from 0 to 128 [ 26.911215][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 26.933837][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.954517][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 26.967899][ T321] SELinux: security_context_str_to_sid (E) failed with errno=-22 [ 26.976444][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.994072][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 27.002624][ T321] SELinux: security_context_str_to_sid (proc) failed with errno=-22 [ 27.004615][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 27.019508][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 27.038393][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 27.060862][ T290] device veth1_macvtap entered promiscuous mode [ 27.089924][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 27.100040][ T327] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 27.106408][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 27.129257][ T325] netlink: 'syz.3.4': attribute type 30 has an invalid length. [ 27.166210][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 27.179103][ T323] 9pnet: Could not find request transport: d [ 27.194496][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 27.280953][ T337] loop4: detected capacity change from 0 to 512 [ 27.437106][ T337] EXT4-fs error (device loop4): ext4_clear_blocks:883: inode #13: comm syz.4.5: attempt to clear invalid blocks 2 len 1 [ 27.450669][ T337] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1126: group 0, block bitmap and bg descriptor inconsistent: 216 vs 220 free clusters [ 27.465240][ T337] EXT4-fs error (device loop4): ext4_free_branches:1030: inode #13: comm syz.4.5: invalid indirect mapped block 1819239214 (level 0) [ 27.480897][ T337] EXT4-fs error (device loop4): ext4_free_branches:1030: inode #13: comm syz.4.5: invalid indirect mapped block 1819239214 (level 1) [ 27.496230][ T337] EXT4-fs (loop4): 1 truncate cleaned up [ 27.502019][ T337] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 27.520208][ T337] EXT4-fs warning (device loop4): dx_probe:833: inode #2: comm syz.4.5: Unrecognised inode hash code 20 [ 27.531435][ T337] EXT4-fs warning (device loop4): dx_probe:966: inode #2: comm syz.4.5: Corrupt directory, running e2fsck is recommended [ 27.546150][ T337] EXT4-fs warning (device loop4): dx_probe:833: inode #2: comm syz.4.5: Unrecognised inode hash code 20 [ 27.557351][ T337] EXT4-fs warning (device loop4): dx_probe:966: inode #2: comm syz.4.5: Corrupt directory, running e2fsck is recommended [ 27.570717][ T337] EXT4-fs error (device loop4): ext4_find_dest_de:2115: inode #2: block 13: comm syz.4.5: bad entry in directory: rec_len % 4 != 0 - offset=108, inode=4294901777, rec_len=65535, size=1024 fake=0 [ 27.576857][ T343] sch_tbf: burst 32855 is lower than device lo mtu (65550) ! [ 27.600943][ T337] incfs: Can't find or create .incomplete dir in ./file0 [ 27.608267][ T337] incfs: mount failed -117 [ 27.647957][ T338] fuse: Bad value for 'fd' [ 27.767279][ T348] loop2: detected capacity change from 0 to 256 [ 27.777148][ T338] xt_hashlimit: size too large, truncated to 1048576 [ 27.806007][ T348] exFAT-fs (loop2): failed to load upcase table (idx : 0x0001e4a3, chksum : 0xe69f4e8a, utbl_chksum : 0x7319d30d) [ 27.848498][ T24] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 28.006068][ T355] netlink: 12 bytes leftover after parsing attributes in process `syz.0.13'. [ 28.243937][ T28] kauditd_printk_skb: 71 callbacks suppressed [ 28.243980][ T28] audit: type=1400 audit(1793885616.570:145): avc: denied { write } for pid=347 comm="syz.2.3" name="001" dev="devtmpfs" ino=164 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 28.311506][ T291] EXT4-fs (loop4): unmounting filesystem. [ 28.319489][ T24] usb 4-1: New USB device found, idVendor=0bda, idProduct=8150, bcdDevice= 0.00 [ 28.367768][ T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 28.436874][ T24] usb 4-1: Product: syz [ 28.500549][ T24] usb 4-1: Manufacturer: syz [ 28.570377][ T24] usb 4-1: SerialNumber: syz [ 28.596344][ T28] audit: type=1400 audit(1793885617.000:146): avc: denied { create } for pid=354 comm="syz.0.13" anonclass=[userfaultfd] scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 29.130066][ T28] audit: type=1400 audit(1793885617.030:147): avc: denied { mmap_zero } for pid=354 comm="syz.0.13" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=memprotect permissive=1 [ 29.197395][ T28] audit: type=1400 audit(1793885617.530:148): avc: denied { create } for pid=354 comm="syz.0.13" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 29.216797][ T28] audit: type=1400 audit(1793885617.530:149): avc: denied { map } for pid=354 comm="syz.0.13" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=15802 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 29.262836][ T363] process 'syz.2.15' launched '/dev/fd/4' with NULL argv: empty string added [ 29.305792][ T28] audit: type=1400 audit(1793885617.530:150): avc: denied { read write } for pid=354 comm="syz.0.13" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=15802 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 29.350419][ T365] pit: kvm: requested 4190 ns i8254 timer period limited to 200000 ns [ 29.388519][ T28] audit: type=1400 audit(1793885617.530:151): avc: denied { map } for pid=354 comm="syz.0.13" path="socket:[15801]" dev="sockfs" ino=15801 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tcp_socket permissive=1 [ 29.460937][ T28] audit: type=1400 audit(1793885617.530:152): avc: denied { write } for pid=354 comm="syz.0.13" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 29.516919][ T28] audit: type=1400 audit(1793885617.650:153): avc: denied { unmount } for pid=290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 29.571320][ T28] audit: type=1400 audit(1793885617.790:154): avc: denied { execute } for pid=362 comm="syz.2.15" dev="tmpfs" ino=1030 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 29.654962][ T332] loop3: detected capacity change from 0 to 512 [ 29.661429][ T24] (unnamed net_device) (uninitialized): Assigned a random MAC address: 26:3e:ea:4b:c3:de [ 29.682763][ T24] rtl8150 4-1:1.0: eth1: rtl8150 is detected [ 29.731866][ T332] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 29.751150][ T332] ext4 filesystem being mounted at /1/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 30.183823][ T365] loop4: detected capacity change from 0 to 40427 [ 30.213099][ T365] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(2) root(0) [ 30.227396][ T365] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 30.254039][ T365] F2FS-fs (loop4): invalid crc value [ 30.278808][ T365] F2FS-fs (loop4): Found nat_bits in checkpoint [ 30.345604][ T365] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 30.353265][ T365] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e4 [ 30.457414][ T412] capability: warning: `syz.1.24' uses deprecated v2 capabilities in a way that may be insecure [ 30.538525][ C1] usb 4-1: eth1: intr status -71 [ 30.543978][ C1] usb 4-1: eth1: intr status -71 [ 30.544672][ T345] usb 4-1: USB disconnect, device number 2 [ 30.555146][ T142] usb 4-1: device reset failed [ 30.635474][ T422] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 30.657154][ T422] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 30.721066][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_0: link becomes ready [ 30.748950][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 30.788707][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_1: link becomes ready [ 30.798623][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 30.838776][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 30.847057][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 30.864872][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 30.884252][ T435] netlink: 12 bytes leftover after parsing attributes in process `syz.0.27'. [ 30.895039][ T291] syz-executor: attempt to access beyond end of device [ 30.895039][ T291] loop4: rw=2049, sector=45096, nr_sectors = 24 limit=40427 [ 30.895149][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 31.055353][ T289] EXT4-fs (loop3): unmounting filesystem. [ 31.843415][ T457] loop0: detected capacity change from 0 to 16 [ 31.852023][ T457] erofs: (device loop0): erofs_read_superblock: blkszbits 22 isn't supported [ 31.936060][ T345] usb 3-1: new full-speed USB device number 2 using dummy_hcd [ 32.236632][ T460] netlink: 12 bytes leftover after parsing attributes in process `syz.4.34'. [ 33.350219][ T464] loop0: detected capacity change from 0 to 128 [ 33.375945][ T464] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 33.377205][ T28] kauditd_printk_skb: 73 callbacks suppressed [ 33.377240][ T28] audit: type=1400 audit(1793885621.850:226): avc: denied { mounton } for pid=462 comm="syz.0.35" path="" dev="cgroup2" ino=152 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 33.419406][ T345] usb 3-1: config 1 has an invalid interface number: 105 but max is 0 [ 33.439071][ T345] usb 3-1: config 1 has no interface number 0 [ 33.445221][ T345] usb 3-1: config 1 interface 105 has no altsetting 0 [ 33.455965][ T464] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 33.465385][ T464] ext2 filesystem being mounted at (unknown) supports timestamps until 2038-01-19 (0x7fffffff) [ 33.480657][ T28] audit: type=1400 audit(1793885621.960:227): avc: denied { setattr } for pid=462 comm="syz.0.35" name="fuse" dev="devtmpfs" ino=93 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 33.504698][ T345] usb 3-1: New USB device found, idVendor=20f4, idProduct=e05a, bcdDevice=6c.6d [ 33.511939][ T464] xt_hashlimit: max too large, truncated to 1048576 [ 33.520834][ T28] audit: type=1400 audit(1793885621.980:228): avc: denied { mount } for pid=462 comm="syz.0.35" name="/" dev="bpf" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:bpf_t tclass=filesystem permissive=1 [ 33.547311][ T345] usb 3-1: New USB device strings: Mfr=1, Product=23, SerialNumber=3 [ 33.560256][ T345] usb 3-1: Product: syz [ 33.564504][ T345] usb 3-1: Manufacturer: syz [ 33.569712][ T345] usb 3-1: SerialNumber: syz [ 33.626619][ T473] loop4: detected capacity change from 0 to 16 [ 33.634745][ T473] erofs: Unknown parameter '3>AU%."oX׻ڠqZRdDKލ{#T' [ 33.781932][ T450] loop2: detected capacity change from 0 to 256 [ 33.810983][ T450] exFAT-fs (loop2): failed to load upcase table (idx : 0x00010000, chksum : 0xf6e00961, utbl_chksum : 0xe619d30d) [ 33.831236][ T345] aqc111: probe of 3-1:1.105 failed with error -71 [ 33.843549][ T345] usb 3-1: USB disconnect, device number 2 [ 33.868433][ T6] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 33.958352][ T295] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 34.029779][ T477] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=477 comm=syz.3.40 [ 34.058458][ T6] usb 2-1: Using ep0 maxpacket: 8 [ 34.065054][ T6] usb 2-1: unable to get BOS descriptor or descriptor too short [ 34.073480][ T6] usb 2-1: config 7 has an invalid interface number: 248 but max is 0 [ 34.081714][ T6] usb 2-1: config 7 has no interface number 0 [ 34.087816][ T6] usb 2-1: config 7 interface 248 altsetting 64 endpoint 0xF has invalid maxpacket 46782, setting to 1024 [ 34.099258][ T6] usb 2-1: config 7 interface 248 altsetting 64 bulk endpoint 0xF has invalid maxpacket 1024 [ 34.109632][ T6] usb 2-1: config 7 interface 248 altsetting 64 endpoint 0xB has an invalid bInterval 202, changing to 11 [ 34.121087][ T6] usb 2-1: config 7 interface 248 has no altsetting 0 [ 34.128247][ T479] loop3: detected capacity change from 0 to 2048 [ 34.130491][ T6] usb 2-1: New USB device found, idVendor=0403, idProduct=e0f6, bcdDevice=7b.fc [ 34.143728][ T6] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 34.159673][ T295] usb 5-1: New USB device found, idVendor=0bda, idProduct=8150, bcdDevice= 0.00 [ 34.165796][ T482] netlink: 4 bytes leftover after parsing attributes in process `syz.0.41'. [ 34.168991][ T6] usb 2-1: Product: syz [ 34.187240][ T295] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 34.195816][ T295] usb 5-1: Product: syz [ 34.195819][ T479] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 34.195997][ T479] ext4 filesystem being mounted at /3/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 34.200556][ T6] usb 2-1: Manufacturer: syz [ 34.224375][ T295] usb 5-1: Manufacturer: syz [ 34.229521][ T295] usb 5-1: SerialNumber: syz [ 34.235256][ T6] usb 2-1: SerialNumber: syz [ 34.243409][ T471] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 34.283657][ T289] EXT4-fs (loop3): unmounting filesystem. [ 34.309703][ T489] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 34.317257][ T489] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 34.336917][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_0: link becomes ready [ 34.347358][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 34.355904][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_1: link becomes ready [ 34.364208][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 34.372874][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 34.395272][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 34.409628][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 34.421086][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 34.506168][ T471] loop1: detected capacity change from 0 to 8192 [ 34.529665][ T471] FAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 34.548337][ T28] audit: type=1400 audit(1793885623.020:229): avc: denied { mounton } for pid=470 comm="syz.1.37" path="/8/file1/file0" dev="loop1" ino=1048652 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=dir permissive=1 [ 34.567366][ T471] 9pnet_fd: Insufficient options for proto=fd [ 34.581220][ T471] overlayfs: unrecognized mount option "subj_role=overlay" or missing value [ 34.591551][ T28] audit: type=1400 audit(1793885623.030:230): avc: denied { remount } for pid=470 comm="syz.1.37" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 34.614501][ T28] audit: type=1400 audit(1793885623.030:231): avc: denied { write } for pid=470 comm="syz.1.37" name="/" dev="incremental-fs" ino=1048652 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 34.638505][ T6] ftdi_sio 2-1:7.248: FTDI USB Serial Device converter detected [ 34.647591][ T6] ftdi_sio ttyUSB0: unknown device type: 0x7bfc [ 34.654211][ T28] audit: type=1400 audit(1793885623.030:232): avc: denied { add_name } for pid=470 comm="syz.1.37" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 34.677157][ T6] usb 2-1: USB disconnect, device number 2 [ 34.684159][ T6] ftdi_sio 2-1:7.248: device disconnected [ 34.692306][ T28] audit: type=1400 audit(1793885623.030:233): avc: denied { associate } for pid=470 comm="syz.1.37" name="file0" scontext=root:object_r:unlabeled_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 34.721365][ T28] audit: type=1400 audit(1793885623.030:234): avc: denied { read write } for pid=470 comm="syz.1.37" name="event0" dev="devtmpfs" ino=260 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 34.765321][ T28] audit: type=1400 audit(1793885623.030:235): avc: denied { open } for pid=470 comm="syz.1.37" path="/dev/input/event0" dev="devtmpfs" ino=260 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 34.850053][ T475] loop4: detected capacity change from 0 to 512 [ 34.906845][ T475] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 34.922043][ T475] ext4 filesystem being mounted at /7/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 35.155346][ T295] (unnamed net_device) (uninitialized): Assigned a random MAC address: 1a:4e:a8:09:b9:7c [ 36.658294][ C0] sched: RT throttling activated [ 36.686275][ T295] rtl8150 5-1:1.0: eth1: rtl8150 is detected [ 36.694085][ T295] usb 5-1: USB disconnect, device number 2 [ 36.706999][ T291] EXT4-fs (loop4): unmounting filesystem. [ 36.726777][ T510] syz.2.49 uses obsolete (PF_INET,SOCK_PACKET) [ 36.796812][ T521] loop4: detected capacity change from 0 to 512 [ 36.851225][ T521] SELinux: security_context_str_to_sid (root) failed with errno=-22 [ 36.866613][ T524] loop2: detected capacity change from 0 to 16 [ 36.875167][ T524] erofs: (device loop2): erofs_read_superblock: blkszbits 22 isn't supported [ 38.315793][ T334] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 38.441203][ T28] kauditd_printk_skb: 14 callbacks suppressed [ 38.441227][ T28] audit: type=1400 audit(1793885626.920:250): avc: denied { read } for pid=527 comm="syz.3.55" lport=1 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 38.698553][ T28] audit: type=1400 audit(1793885627.180:251): avc: denied { read } for pid=538 comm="syz.2.57" name="loop-control" dev="devtmpfs" ino=117 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 38.739262][ T28] audit: type=1400 audit(1793885627.180:252): avc: denied { open } for pid=538 comm="syz.2.57" path="/dev/loop-control" dev="devtmpfs" ino=117 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 38.775965][ T546] loop2: detected capacity change from 0 to 512 [ 38.782779][ T546] ======================================================= [ 38.782779][ T546] WARNING: The mand mount option has been deprecated and [ 38.782779][ T546] and is ignored by this kernel. Remove the mand [ 38.782779][ T546] option from the mount to silence this warning. [ 38.782779][ T546] ======================================================= [ 38.817891][ T546] SELinux: security_context_str_to_sid (user_u) failed with errno=-22 [ 39.792378][ T536] loop4: detected capacity change from 0 to 40427 [ 39.871973][ T536] F2FS-fs (loop4): Invalid log_blocksize (268), supports only 12 [ 39.959868][ T536] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 40.051702][ T536] F2FS-fs (loop4): invalid crc value [ 40.202479][ T536] F2FS-fs (loop4): Found nat_bits in checkpoint [ 40.329367][ T28] audit: type=1400 audit(1793885628.810:253): avc: denied { connect } for pid=555 comm="syz.3.62" lport=60 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 40.352061][ T536] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 40.361412][ T536] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 40.390310][ T28] audit: type=1400 audit(1793885628.820:254): avc: denied { write } for pid=555 comm="syz.3.62" path="socket:[17278]" dev="sockfs" ino=17278 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 40.421625][ T562] loop3: detected capacity change from 0 to 512 [ 40.434059][ T536] syz.4.56: attempt to access beyond end of device [ 40.434059][ T536] loop4: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 40.478638][ T359] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 40.616621][ T562] loop3: detected capacity change from 0 to 40427 [ 40.627165][ T562] F2FS-fs (loop3): Invalid log_blocksize (268), supports only 12 [ 40.633995][ T567] netlink: 12 bytes leftover after parsing attributes in process `syz.0.65'. [ 40.635089][ T562] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 40.652034][ T562] F2FS-fs (loop3): Unrecognized mount option "00000000000000000000" or missing value [ 40.847395][ T577] netlink: 4 bytes leftover after parsing attributes in process `syz.3.69'. [ 40.947920][ T28] audit: type=1400 audit(1793885629.420:255): avc: denied { ioctl } for pid=584 comm="syz.3.70" path="anon_inode:[userfaultfd]" dev="anon_inodefs" ino=16273 ioctlcmd=0xaa3f scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 40.984947][ T583] futex_wake_op: syz.0.71 tries to shift op by 32; fix this program [ 40.999806][ T28] audit: type=1400 audit(1793885629.480:256): avc: denied { override_creds } for pid=582 comm="syz.0.71" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 41.023556][ T591] Zero length message leads to an empty skb [ 41.038410][ T28] audit: type=1400 audit(1793885629.480:257): avc: denied { ioctl } for pid=582 comm="syz.0.71" path="/dev/input/event1" dev="devtmpfs" ino=261 ioctlcmd=0x4504 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 41.089988][ T28] audit: type=1400 audit(1793885629.500:258): avc: denied { connect } for pid=590 comm="syz.4.72" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 41.128346][ T28] audit: type=1400 audit(1793885629.600:259): avc: denied { watch_reads } for pid=596 comm="syz.1.73" path="/11" dev="tmpfs" ino=76 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 41.235414][ T592] loop4: detected capacity change from 0 to 40427 [ 41.279042][ T359] I/O error, dev loop4, sector 40192 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 42.143841][ T614] EXT4-fs (loop0): unmounting filesystem. [ 42.358781][ T526] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 42.628389][ T526] usb 4-1: Using ep0 maxpacket: 32 [ 42.637856][ T526] usb 4-1: config 0 has an invalid interface number: 184 but max is 0 [ 42.655520][ T526] usb 4-1: config 0 has no interface number 0 [ 42.670060][ T526] usb 4-1: config 0 interface 184 has no altsetting 0 [ 42.686571][ T526] usb 4-1: New USB device found, idVendor=0424, idProduct=7500, bcdDevice=69.ee [ 42.704970][ T526] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 42.758882][ T526] usb 4-1: Product: syz [ 42.763194][ T526] usb 4-1: Manufacturer: syz [ 42.767892][ T526] usb 4-1: SerialNumber: syz [ 42.821492][ T526] usb 4-1: config 0 descriptor?? [ 42.867414][ T526] smsc75xx v1.0.0 [ 43.479321][ T649] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=649 comm=syz.0.82 [ 43.805347][ T653] loop1: detected capacity change from 0 to 2048 [ 43.834650][ T526] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000040: -32 [ 43.904195][ T526] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 43.954304][ T653] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 44.340866][ T28] kauditd_printk_skb: 4 callbacks suppressed [ 44.340882][ T28] audit: type=1400 audit(1793885632.820:264): avc: denied { read write } for pid=652 comm="syz.1.84" name="file1" dev="loop1" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 44.384240][ T287] EXT4-fs (loop1): unmounting filesystem. [ 44.413825][ T28] audit: type=1400 audit(1793885632.850:265): avc: denied { open } for pid=652 comm="syz.1.84" path="/14/file1/file1" dev="loop1" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 44.568105][ T28] audit: type=1400 audit(1793885633.040:266): avc: denied { bind } for pid=661 comm="syz.2.88" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 44.607390][ T28] audit: type=1400 audit(1793885633.080:267): avc: denied { write } for pid=661 comm="syz.2.88" name="ppp" dev="devtmpfs" ino=158 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 44.629920][ T28] audit: type=1400 audit(1793885633.080:268): avc: denied { open } for pid=661 comm="syz.2.88" path="/dev/ppp" dev="devtmpfs" ino=158 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 44.661242][ T28] audit: type=1400 audit(1793885633.080:269): avc: denied { ioctl } for pid=661 comm="syz.2.88" path="/dev/ppp" dev="devtmpfs" ino=158 ioctlcmd=0x7438 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 44.688047][ T666] loop1: detected capacity change from 0 to 512 [ 44.699347][ T655] syz.4.85 (655) used greatest stack depth: 21960 bytes left [ 44.714607][ T666] EXT4-fs error (device loop1): ext4_orphan_get:1405: inode #15: comm syz.1.86: iget: bad i_size value: 38620345925642 [ 44.740991][ T673] loop4: detected capacity change from 0 to 512 [ 44.741714][ T666] EXT4-fs error (device loop1): ext4_orphan_get:1410: comm syz.1.86: couldn't read orphan inode 15 (err -117) [ 44.760591][ T666] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 44.773264][ T28] audit: type=1400 audit(1793885633.250:270): avc: denied { map } for pid=665 comm="syz.1.86" path="/15/file0/blkio.bfq.io_wait_time" dev="loop1" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 44.801508][ T673] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 44.813695][ T673] ext4 filesystem being mounted at /17/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 44.827118][ T287] EXT4-fs (loop1): unmounting filesystem. [ 44.947066][ T291] EXT4-fs (loop4): unmounting filesystem. [ 45.116070][ T28] audit: type=1400 audit(1793885633.590:271): avc: denied { read } for pid=684 comm="syz.2.96" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 45.349086][ T28] audit: type=1400 audit(1793885633.830:272): avc: denied { read write } for pid=707 comm="syz.4.99" name="vhost-vsock" dev="devtmpfs" ino=268 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 45.372986][ T28] audit: type=1400 audit(1793885633.830:273): avc: denied { open } for pid=707 comm="syz.4.99" path="/dev/vhost-vsock" dev="devtmpfs" ino=268 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 45.448348][ T339] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 45.750543][ T339] usb 3-1: config index 0 descriptor too short (expected 23569, got 27) [ 45.759555][ T339] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 45.771974][ T339] usb 3-1: New USB device found, idVendor=03eb, idProduct=0002, bcdDevice=ba.c0 [ 45.782582][ T719] virtio-fs: tag not found [ 45.793217][ T339] usb 3-1: New USB device strings: Mfr=5, Product=0, SerialNumber=0 [ 45.802656][ T339] usb 3-1: Manufacturer: syz [ 45.815900][ T339] usb 3-1: config 0 descriptor?? [ 46.086749][ T726] loop4: detected capacity change from 0 to 512 [ 46.746667][ T736] loop1: detected capacity change from 0 to 128 [ 46.753369][ T736] ext4: Unknown parameter 'appraise' [ 46.939244][ T526] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): Failed to write reg index 0x00000034: -71 [ 46.959473][ T526] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): Failed to write BURST_CAP: -71 [ 46.969946][ T526] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): smsc75xx_reset error -71 [ 46.980046][ T526] smsc75xx: probe of 4-1:0.184 failed with error -71 [ 46.994855][ T526] usb 4-1: USB disconnect, device number 3 [ 47.218517][ T49] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 47.410471][ T49] usb 2-1: Using ep0 maxpacket: 8 [ 47.472848][ T49] usb 2-1: unable to get BOS descriptor or descriptor too short [ 47.557585][ T49] usb 2-1: unable to read config index 0 descriptor/start: -71 [ 47.571918][ T49] usb 2-1: can't read configurations, error -71 [ 48.152935][ T750] 9pnet_fd: p9_fd_create_tcp (750): problem connecting socket to 127.0.0.1 [ 48.184577][ T769] loop4: detected capacity change from 0 to 2048 [ 48.219979][ T19] usb 3-1: USB disconnect, device number 3 [ 48.266549][ T769] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 48.951260][ T811] loop1: detected capacity change from 0 to 512 [ 48.969882][ T359] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 49.262389][ T779] syz.2.120 (779) used greatest stack depth: 20648 bytes left [ 49.345563][ T291] EXT4-fs (loop4): unmounting filesystem. [ 49.566179][ T820] xt_SECMARK: invalid mode: 2 [ 49.921081][ T833] capability: warning: `syz.1.140' uses 32-bit capabilities (legacy support in use) [ 49.958333][ T28] kauditd_printk_skb: 6 callbacks suppressed [ 49.958350][ T28] audit: type=1400 audit(1793885638.430:280): avc: denied { mount } for pid=836 comm="syz.2.141" name="/" dev="ramfs" ino=17663 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1 [ 50.047609][ T841] device syzkaller1 entered promiscuous mode [ 50.321281][ T28] audit: type=1400 audit(1793885638.800:281): avc: denied { sys_module } for pid=855 comm="syz.2.148" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 50.412313][ T28] audit: type=1400 audit(1793885638.820:282): avc: denied { read } for pid=855 comm="syz.2.148" name="ppp" dev="devtmpfs" ino=158 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 50.806163][ T28] audit: type=1400 audit(1793885639.280:283): avc: denied { read append } for pid=864 comm="syz.1.152" name="rtc0" dev="devtmpfs" ino=263 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 50.831594][ T28] audit: type=1400 audit(1793885639.310:284): avc: denied { open } for pid=864 comm="syz.1.152" path="/dev/rtc0" dev="devtmpfs" ino=263 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 50.907288][ T869] futex_wake_op: syz.3.151 tries to shift op by 144; fix this program [ 50.925562][ T869] loop3: detected capacity change from 0 to 256 [ 50.943942][ T869] exFAT-fs (loop3): failed to load upcase table (idx : 0x00010000, chksum : 0x205ab87c, utbl_chksum : 0xe619d30d) [ 51.240162][ T28] audit: type=1400 audit(1793885639.310:285): avc: denied { ioctl } for pid=864 comm="syz.1.152" path="/dev/rtc0" dev="devtmpfs" ino=263 ioctlcmd=0x700b scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 51.291638][ T28] audit: type=1400 audit(1793885639.390:286): avc: denied { write } for pid=862 comm="syz.3.151" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 51.357629][ T872] loop1: detected capacity change from 0 to 512 [ 51.371013][ T28] audit: type=1400 audit(1793885639.440:287): avc: denied { write } for pid=862 comm="syz.3.151" name="file1" dev="loop3" ino=1048658 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 51.471013][ T876] loop2: detected capacity change from 0 to 128 [ 51.500999][ T872] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 51.502413][ T878] loop4: detected capacity change from 0 to 256 [ 51.528386][ T872] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 51.561416][ T872] EXT4-fs (loop1): 1 truncate cleaned up [ 51.569749][ T28] audit: type=1400 audit(1793885640.050:288): avc: denied { write } for pid=882 comm="syz.0.158" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 51.582287][ T872] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 51.656703][ T287] EXT4-fs (loop1): unmounting filesystem. [ 51.886838][ T898] loop3: detected capacity change from 0 to 512 [ 51.911709][ T898] FAT-fs (loop3): Directory bread(block 199916) failed [ 51.925962][ T898] FAT-fs (loop3): Directory bread(block 199917) failed [ 51.942369][ T898] FAT-fs (loop3): Directory bread(block 199918) failed [ 51.961989][ T898] FAT-fs (loop3): Directory bread(block 199919) failed [ 51.977305][ T898] FAT-fs (loop3): Directory bread(block 199920) failed [ 52.001885][ T898] FAT-fs (loop3): Directory bread(block 199921) failed [ 52.017196][ T898] FAT-fs (loop3): Directory bread(block 199922) failed [ 52.026933][ T902] loop1: detected capacity change from 0 to 128 [ 52.033566][ T898] FAT-fs (loop3): Directory bread(block 199923) failed [ 52.053105][ T902] ext4: Unknown parameter 'appraise' [ 52.080086][ T898] FAT-fs (loop3): FAT read failed (blocknr 128) [ 52.487384][ T28] audit: type=1400 audit(1793885640.960:289): avc: denied { mounton } for pid=919 comm="syz.4.172" path="/31/dev" dev="devtmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=dir permissive=1 [ 52.510361][ T924] loop2: detected capacity change from 0 to 128 [ 52.531237][ T6] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 52.541008][ T924] syz.2.173: attempt to access beyond end of device [ 52.541008][ T924] loop2: rw=3, sector=138, nr_sectors = 6 limit=128 [ 52.565211][ T924] syz.2.173: attempt to access beyond end of device [ 52.565211][ T924] loop2: rw=2051, sector=144, nr_sectors = 106 limit=128 [ 53.638356][ T6] usb 2-1: Using ep0 maxpacket: 8 [ 53.645018][ T6] usb 2-1: unable to get BOS descriptor or descriptor too short [ 53.655673][ T6] usb 2-1: string descriptor 0 read error: -22 [ 53.661961][ T6] usb 2-1: New USB device found, idVendor=2a39, idProduct=3fb0, bcdDevice= 0.40 [ 53.671064][ T6] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 53.681232][ T6] usb 2-1: 1:1 : format type 0 is detected, processed as PCM [ 53.688745][ T6] usb 2-1: 1:1 : sample bitwidth 245 in over sample bytes 3 [ 53.696197][ T6] usb 2-1: 1:1 : invalid UAC_FORMAT_TYPE desc [ 54.586396][ T346] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 54.846855][ T972] fuse: Bad value for 'fd' [ 54.852622][ T346] usb 5-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 54.864951][ T346] usb 5-1: config 1 has no interface number 0 [ 54.878497][ T346] usb 5-1: Duplicate descriptor for config 1 interface 1 altsetting 0, skipping [ 54.897424][ T346] usb 5-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 64, changing to 7 [ 54.913541][ T974] tmpfs: Unsupported parameter 'mpol' [ 54.927435][ T346] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 251, changing to 7 [ 54.958448][ T346] usb 5-1: New USB device found, idVendor=0582, idProduct=0102, bcdDevice= 0.40 [ 54.976250][ T346] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 54.993036][ T346] usb 5-1: Product: syz [ 55.001826][ T346] usb 5-1: Manufacturer: syz [ 55.012690][ T346] usb 5-1: SerialNumber: syz [ 55.021189][ T978] Driver unsupported XDP return value 0 on prog (id 21) dev N/A, expect packet loss! [ 55.098363][ T982] loop3: detected capacity change from 0 to 256 [ 55.352597][ T28] kauditd_printk_skb: 6 callbacks suppressed [ 55.352611][ T28] audit: type=1400 audit(1793885643.830:296): avc: denied { create } for pid=1001 comm="syz.0.202" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 55.870148][ T6] usb 2-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 56.000421][ T1014] loop2: detected capacity change from 0 to 1024 [ 56.037002][ T1014] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.059063][ T1014] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 56.071516][ T6] usb 2-1: USB disconnect, device number 5 [ 56.074821][ T346] usb 5-1: 1:0 : does not exist [ 56.085145][ T346] usb 5-1: 2:1 : incorrect wMaxPacketSize for BADD profile [ 56.091516][ T1020] loop4: detected capacity change from 0 to 128 [ 56.095157][ T346] usb 5-1: 1:3 : does not exist [ 56.104936][ T1014] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=e055c01c, mo2=0002] [ 56.115114][ T1020] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x61417272 (sector = 1) [ 56.119729][ T346] usb 5-1: incorrect wMaxPacketSize 0x200 for BADD profile [ 56.124945][ T1014] System zones: 0-1, 3-36 [ 56.145564][ T346] snd-usb-audio: probe of 5-1:1.1 failed with error -22 [ 56.157698][ T318] udevd[318]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.1/sound/card1/controlC1/../uevent} for writing: No such file or directory [ 56.162998][ T346] usb 5-1: USB disconnect, device number 3 [ 56.199256][ T1014] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 56.242425][ T1023] loop1: detected capacity change from 0 to 512 [ 57.329637][ T1030] tipc: Enabling of bearer rejected, failed to enable media [ 57.346687][ T1024] netlink: 12 bytes leftover after parsing attributes in process `syz.4.207'. [ 57.430215][ T1023] EXT4-fs: Ignoring removed nobh option [ 57.490092][ T290] EXT4-fs (loop2): unmounting filesystem. [ 57.490239][ T1023] EXT4-fs error (device loop1): ext4_free_branches:1030: inode #11: comm syz.1.208: invalid indirect mapped block 256 (level 2) [ 57.550572][ T1023] EXT4-fs (loop1): 2 truncates cleaned up [ 57.556472][ T1023] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 57.838081][ T28] audit: type=1400 audit(1793885646.230:297): avc: denied { watch } for pid=1022 comm="syz.1.208" path="/35/file1" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 57.993647][ T1022] EXT4-fs error (device loop1): ext4_validate_block_bitmap:429: comm syz.1.208: bg 0: block 5: invalid block bitmap [ 58.302492][ T1049] ip_tables: iptables: counters copy to user failed while replacing table [ 58.315624][ T1022] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 33 with error 28 [ 58.329240][ T1022] EXT4-fs (loop1): This should not happen!! Data will be lost [ 58.329240][ T1022] [ 58.338952][ T1022] EXT4-fs (loop1): Total free blocks count 0 [ 58.344961][ T1022] EXT4-fs (loop1): Free/Dirty block details [ 58.350897][ T1022] EXT4-fs (loop1): free_blocks=0 [ 58.355861][ T1022] EXT4-fs (loop1): dirty_blocks=33 [ 58.361013][ T1022] EXT4-fs (loop1): Block reservation details [ 58.367014][ T1022] EXT4-fs (loop1): i_reserved_data_blocks=33 [ 58.438780][ T287] EXT4-fs (loop1): unmounting filesystem. [ 58.449399][ T359] udevd[359]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 58.941437][ T1066] ================================================================== [ 58.949591][ T1066] BUG: KASAN: use-after-free in sk_skb_adjust_room+0x34e/0x610 [ 58.957194][ T1066] Read of size 8 at addr ffff888120445e48 by task syz.3.223/1066 [ 58.964947][ T1066] [ 58.967312][ T1066] CPU: 0 PID: 1066 Comm: syz.3.223 Not tainted syzkaller #0 [ 58.974624][ T1066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 58.984721][ T1066] Call Trace: [ 58.988030][ T1066] [ 58.991022][ T1066] __dump_stack+0x21/0x24 [ 58.995386][ T1066] dump_stack_lvl+0x110/0x170 [ 59.000107][ T1066] ? __cfi_dump_stack_lvl+0x8/0x8 [ 59.005204][ T1066] ? pskb_expand_head+0x436/0x12b0 [ 59.010369][ T1066] ? sk_skb_adjust_room+0x34e/0x610 [ 59.015622][ T1066] print_address_description+0x71/0x200 [ 59.021247][ T1066] print_report+0x4a/0x60 [ 59.025634][ T1066] kasan_report+0x122/0x150 [ 59.030184][ T1066] ? sk_skb_adjust_room+0x34e/0x610 [ 59.035444][ T1066] __asan_report_load8_noabort+0x14/0x20 [ 59.041119][ T1066] sk_skb_adjust_room+0x34e/0x610 [ 59.046195][ T1066] bpf_prog_e15ab8bd9cea3c06+0x19/0x20 [ 59.051690][ T1066] sk_psock_verdict_recv+0x1c8/0x7b0 [ 59.057053][ T1066] ? skb_recv_datagram+0x140/0x180 [ 59.062216][ T1066] unix_stream_read_skb+0x13d/0x300 [ 59.067466][ T1066] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 59.073400][ T1066] ? __cfi_sk_psock_verdict_recv+0x10/0x10 [ 59.079257][ T1066] ? __cfi_unix_stream_read_skb+0x10/0x10 [ 59.085025][ T1066] ? __kasan_check_write+0x14/0x20 [ 59.090178][ T1066] ? _raw_spin_lock+0x94/0xf0 [ 59.094893][ T1066] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 59.100741][ T1066] sk_psock_verdict_data_ready+0xaf/0x1d0 [ 59.106552][ T1066] unix_stream_sendmsg+0x631/0xa80 [ 59.111710][ T1066] ? __cfi_unix_stream_sendmsg+0x10/0x10 [ 59.117389][ T1066] ? security_socket_sendmsg+0x93/0xb0 [ 59.122926][ T1066] __sys_sendto+0x4ac/0x660 [ 59.127474][ T1066] ? __cfi___sys_sendto+0x10/0x10 [ 59.132551][ T1066] ? __this_cpu_preempt_check+0x13/0x20 [ 59.138155][ T1066] ? xfd_validate_state+0x70/0x150 [ 59.143313][ T1066] ? __kasan_check_write+0x14/0x20 [ 59.148465][ T1066] __x64_sys_sendto+0xe5/0x100 [ 59.153364][ T1066] x64_sys_call+0x83/0x9a0 [ 59.157829][ T1066] do_syscall_64+0x4c/0xa0 [ 59.162280][ T1066] ? clear_bhb_loop+0x30/0x80 [ 59.166994][ T1066] ? clear_bhb_loop+0x30/0x80 [ 59.171710][ T1066] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 59.177666][ T1066] RIP: 0033:0x7f0bf959fb19 [ 59.182114][ T1066] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 59.201757][ T1066] RSP: 002b:00007f0bfa4de028 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 59.210227][ T1066] RAX: ffffffffffffffda RBX: 00007f0bf9825fa0 RCX: 00007f0bf959fb19 [ 59.218239][ T1066] RDX: 0000000000000001 RSI: 0000200000000540 RDI: 0000000000000005 [ 59.226376][ T1066] RBP: 00007f0bf9637b70 R08: 0000000000000000 R09: 0000000000000000 [ 59.234392][ T1066] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 59.242412][ T1066] R13: 00007f0bf9826038 R14: 00007f0bf9825fa0 R15: 00007fffa78a8d38 [ 59.250431][ T1066] [ 59.253479][ T1066] [ 59.255820][ T1066] Allocated by task 233: [ 59.260083][ T1066] kasan_set_track+0x4b/0x70 [ 59.264924][ T1066] kasan_save_alloc_info+0x1f/0x30 [ 59.270421][ T1066] __kasan_slab_alloc+0x72/0x80 [ 59.275314][ T1066] slab_post_alloc_hook+0x4f/0x2d0 [ 59.280471][ T1066] kmem_cache_alloc+0x166/0x320 [ 59.285375][ T1066] sk_prot_alloc+0x5f/0x320 [ 59.289943][ T1066] sk_alloc+0x3b/0x460 [ 59.294082][ T1066] unix_create1+0xb8/0x710 [ 59.298543][ T1066] unix_create+0x149/0x200 [ 59.303001][ T1066] __sock_create+0x39e/0x7c0 [ 59.307644][ T1066] __sys_socket+0xcd/0x1a0 [ 59.312108][ T1066] __x64_sys_socket+0x7a/0x90 [ 59.316864][ T1066] x64_sys_call+0x449/0x9a0 [ 59.321413][ T1066] do_syscall_64+0x4c/0xa0 [ 59.325864][ T1066] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 59.331796][ T1066] [ 59.334177][ T1066] The buggy address belongs to the object at ffff888120445e00 [ 59.334177][ T1066] which belongs to the cache UNIX-STREAM of size 1152 [ 59.348464][ T1066] The buggy address is located 72 bytes inside of [ 59.348464][ T1066] 1152-byte region [ffff888120445e00, ffff888120446280) [ 59.361778][ T1066] [ 59.364136][ T1066] The buggy address belongs to the physical page: [ 59.370568][ T1066] page:ffffea0004811100 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x120444 [ 59.380848][ T1066] head:ffffea0004811100 order:2 compound_mapcount:0 compound_pincount:0 [ 59.389206][ T1066] flags: 0x4000000000010200(slab|head|zone=1) [ 59.395340][ T1066] raw: 4000000000010200 ffffea00046e0400 dead000000000004 ffff88810021af00 [ 59.404051][ T1066] raw: 0000000000000000 00000000800c000c 00000001ffffffff 0000000000000000 [ 59.412665][ T1066] page dumped because: kasan: bad access detected [ 59.419123][ T1066] page_owner tracks the page as allocated [ 59.424867][ T1066] page last allocated via order 2, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 230, tgid 230 (sshd-session), ts 16145275899, free_ts 0 [ 59.445224][ T1066] post_alloc_hook+0x1f5/0x210 [ 59.450039][ T1066] prep_new_page+0x1c/0x110 [ 59.454589][ T1066] get_page_from_freelist+0x2ca9/0x2d20 [ 59.460178][ T1066] __alloc_pages+0x1fa/0x610 [ 59.464810][ T1066] alloc_slab_page+0x6e/0xf0 [ 59.469437][ T1066] new_slab+0x98/0x3e0 [ 59.473541][ T1066] ___slab_alloc+0x70f/0xb70 [ 59.478171][ T1066] __slab_alloc+0x5e/0xa0 [ 59.482539][ T1066] kmem_cache_alloc+0x1a8/0x320 [ 59.487433][ T1066] sk_prot_alloc+0x5f/0x320 [ 59.492024][ T1066] sk_alloc+0x3b/0x460 [ 59.496142][ T1066] unix_create1+0xb8/0x710 [ 59.500620][ T1066] unix_create+0x149/0x200 [ 59.505070][ T1066] __sock_create+0x39e/0x7c0 [ 59.509697][ T1066] __sys_socketpair+0x1a1/0x5b0 [ 59.514587][ T1066] __x64_sys_socketpair+0x9b/0xb0 [ 59.519653][ T1066] page_owner free stack trace missing [ 59.525051][ T1066] [ 59.527399][ T1066] Memory state around the buggy address: [ 59.533050][ T1066] ffff888120445d00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 59.541169][ T1066] ffff888120445d80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 59.549462][ T1066] >ffff888120445e00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 59.557556][ T1066] ^ [ 59.564000][ T1066] ffff888120445e80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 59.572183][ T1066] ffff888120445f00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 59.580269][ T1066] ================================================================== [ 59.589087][ T1066] Disabling lock debugging due to kernel taint [ 59.657443][ T28] audit: type=1400 audit(1793885647.190:298): avc: denied { connect } for pid=1059 comm="syz.1.219" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 59.740992][ T28] audit: type=1400 audit(1793885648.170:299): avc: denied { read } for pid=85 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 59.763100][ T28] audit: type=1400 audit(1793885648.170:300): avc: denied { search } for pid=85 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 59.804860][ T28] audit: type=1400 audit(1793885648.170:301): avc: denied { write } for pid=85 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 59.937270][ T28] audit: type=1400 audit(1793885648.170:302): avc: denied { add_name } for pid=85 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 59.966640][ T28] audit: type=1400 audit(1793885648.170:303): avc: denied { create } for pid=85 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 59.998745][ T28] audit: type=1400 audit(1793885648.170:304): avc: denied { append open } for pid=85 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 60.022468][ T28] audit: type=1400 audit(1793885648.170:305): avc: denied { getattr } for pid=85 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 60.588859][ T28] audit: type=1400 audit(1793885648.690:306): avc: denied { bind } for pid=1070 comm="syz.1.224" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1