last executing test programs: 2.072786569s ago: executing program 2 (id=869): r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_int(r0, 0x0, 0x18, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="16000000000000000400000001"], 0x50) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, 0x0, 0x0}, 0x94) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1a, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x11, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000100)='kmem_cache_free\x00', r1}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00000001c0)={0x3, &(0x7f0000000040)=[{0x50, 0x0, 0x0, 0x8ed}, {0x20, 0x0, 0x2, 0xfffef034}, {0x6, 0xfc, 0x0, 0x4}]}, 0x10) r4 = socket$inet6_sctp(0xa, 0x801, 0x84) sendmmsg$inet6(r4, &(0x7f00000008c0)=[{{&(0x7f0000000000)={0xa, 0x4e1f, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x1}, 0x1c, &(0x7f0000001780)=[{&(0x7f0000000040)="a4", 0x1}], 0x1}}, {{&(0x7f00000004c0)={0xa, 0x4e21, 0x0, @remote, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f0000000500)='l', 0x1}], 0x1}}], 0x2, 0x0) shutdown(r4, 0x1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x7, 0x30, 0x5, 0x5}, &(0x7f00000000c0)=0x18) socket$inet_sctp(0x2, 0x5, 0x84) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x5}, 0x8) write$binfmt_aout(r2, &(0x7f0000000000)=ANY=[], 0xfdef) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x245ce000) mbind(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, &(0x7f0000000000)=0x9, 0x8, 0x0) set_mempolicy_home_node(&(0x7f0000417000/0x2000)=nil, 0x2000, 0x0, 0x0) mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x4, 0x0, 0x0, 0x2) 2.044305199s ago: executing program 2 (id=871): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000240)=0x100000001, 0x59) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000180)={0x1, &(0x7f0000000080)=[{0x200000000006, 0x0, 0x0, 0x7ffc0002}]}) msgrcv(0x0, &(0x7f0000001080), 0x8, 0x2, 0x3000) 1.666727391s ago: executing program 0 (id=881): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000180)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffc0002}]}) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001fc0)=ANY=[@ANYBLOB="19000000040000000800000008"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000000000000000000000001", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0x23, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x4, '\x00', 0x0, @fallback=0x2f, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000f40)={&(0x7f0000000f00)='kfree\x00', r1}, 0x10) socket$inet6(0xa, 0x1, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc1ffb}]}) bpf$MAP_CREATE(0x0, &(0x7f0000000a40)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x50) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x11, 0x7, &(0x7f0000000880)=ANY=[@ANYBLOB="00f0ffffff1c0000b70200000000e47a39dc080085ffe00095", @ANYRES32, @ANYBLOB="1800000001000000000000000000000018110000"], &(0x7f00000006c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000bc0)={&(0x7f0000000040)='kmem_cache_free\x00', r2}, 0x10) prlimit64(0x0, 0xe, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x3) r3 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="1b0000000000000000000000000004"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000b00)={0x11, 0xf, &(0x7f0000000340)=ANY=[@ANYBLOB="1808000000bd5900000000000d24457902030000003100", @ANYRES32=r3, @ANYBLOB], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0xd, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x94) socket$nl_route(0x10, 0x3, 0x0) socket(0x200000000000011, 0x2, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000f80)=ANY=[], 0x48) r5 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x14, &(0x7f0000000280)=ANY=[@ANYBLOB="180000000000000000000000000000001801000020646c2100000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000600000018110000", @ANYRES32=r4, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000300000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2e, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000480)='kfree\x00', r5, 0x0, 0x7fffffffffffffff}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="120000000200000008000000ebd0000000000000", @ANYRES32, @ANYBLOB="00000000000008000000000003000000ca000000", @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000004"], 0x50) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'batadv0\x00', 0x0}) r7 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000300)=@newtfilter={0x24, 0x11, 0x1, 0x691522eb, 0x0, {0x0, 0x0, 0x74, r6, {0x10, 0x4}, {}, {0x5}}}, 0x24}, 0x1, 0xf0ffffffffffff}, 0x0) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="170000000000000004000000ff"], 0x50) bpf$PROG_LOAD_XDP(0x5, &(0x7f00000006c0)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r8, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000005900000095"], 0x0}, 0x94) r9 = bpf$PROG_LOAD(0x5, &(0x7f0000001b80)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000005c0)={&(0x7f0000000580)='kmem_cache_free\x00', r9}, 0x10) 1.634284271s ago: executing program 0 (id=883): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180200000020702500000000002020207b1af8ff00000000bfa100000000000007010000dbffffffb702000000000000b703000000000000850000000400000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x23, '\x00', 0x0, @fallback=0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000340)='kfree\x00', r0, 0x0, 0x8}, 0x18) socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) fallocate(0xffffffffffffffff, 0x10, 0x0, 0x80) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) capget(&(0x7f0000000340)={0x20080522}, 0x0) write$binfmt_aout(r1, 0x0, 0x20) bpf$MAP_CREATE(0x0, 0x0, 0x39) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mmap$xdp(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4, 0x12, r2, 0x0) syz_clone(0x630c1100, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x8, 0x80, 0x0, 0x4, 0x0, 0x6, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x11, &(0x7f0000000240)={[{@nombcache}, {@debug}, {@grpquota}, {@grpid}, {@nodelalloc}]}, 0x9, 0x61a, &(0x7f0000000800)="$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") 1.502395022s ago: executing program 0 (id=886): unshare(0x4020400) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x20000, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=ANY=[@ANYRESDEC], 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x11, 0xc, &(0x7f00000002c0)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b7080000000022007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], &(0x7f0000000700)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='sys_enter\x00', r2}, 0x10) ustat(0x801, 0x0) unshare(0x4020400) ioctl$TIOCGPTPEER(r0, 0x5441, 0x9) 1.471882672s ago: executing program 0 (id=888): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="020000000400000008000000060000000010"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x11, 0xd, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000850000005000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], &(0x7f0000001b80)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000bc0)={&(0x7f0000000a80)='kfree\x00', r1}, 0x18) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00000083c0)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) readv(r2, 0x0, 0x0) 1.471368392s ago: executing program 0 (id=889): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="0100000004000000080000000b"], 0x48) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000640)={{0x1, 0x1, 0x18, r0, {0xee01, 0xee01}}, './file2/file0\x00'}) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x14, &(0x7f0000000480)=ANY=[@ANYRES16=r1, @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000300000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x34, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x827}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000005c0)={&(0x7f0000000080)='kfree\x00', r2}, 0x10) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={0x0, 0x24}}, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000100)={'syzkaller0\x00'}) r6 = socket(0x400000000010, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r6, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000005c0)=@newqdisc={0x88, 0x24, 0x800, 0x70bd2c, 0x25dddbfd, {0x0, 0x0, 0x0, r7, {0xfff2, 0xffff}, {0xffff, 0xffff}, {0x1, 0xd}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8, 0x2, {0x28}}}]}, 0x38}}, 0x0) getsockname$packet(r4, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="4800000010000507000000000000000016000000", @ANYRES32=r8, @ANYBLOB="0000000200000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000140)=@newqdisc={0x30, 0x24, 0xf1d, 0x0, 0x25dfdbfb, {0x0, 0x0, 0x0, r8, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_clsact={0xb}]}, 0x30}}, 0x0) r9 = socket$nl_route(0x10, 0x3, 0x0) r10 = socket(0x10, 0x803, 0x4) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r10) getsockname$packet(r10, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) r12 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1800000000000000000000004b64ffec850000006d000000850000000f00000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000100)='kfree\x00', r12}, 0x10) sendmsg$nl_route_sched(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000180)=@delchain={0x40, 0x2c, 0xf31, 0x600, 0x25dfcbfb, {0x0, 0x0, 0x0, r11, {}, {0xfff2, 0xffff}, {0xffff, 0x1}}, [@filter_kind_options=@f_matchall={{0xd}, {0xc, 0x2, [@TCA_MATCHALL_FLAGS={0x8, 0x3, 0x2}]}}]}, 0x40}, 0x1, 0x0, 0x0, 0x4008844}, 0x4010) 1.164764214s ago: executing program 2 (id=892): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0xc, &(0x7f0000000300)=ANY=[], 0x0, 0xfff, 0x0, 0x0, 0x40f00, 0x40, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xfff}, 0x94) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000040)={{0x0, 0x1, 0x400, 0x3, 0x20}}) ioctl$SNDRV_TIMER_IOCTL_INFO(0xffffffffffffffff, 0x80e85411, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x1000410, &(0x7f0000000100)={[{@grpid}, {@grpquota}]}, 0x4, 0x4eb, &(0x7f0000000540)="$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") r1 = open(&(0x7f0000000300)='./file1\x00', 0x14927e, 0x0) fallocate(r1, 0x0, 0x0, 0x1001f0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x11, 0xb, &(0x7f0000000500)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000000000850000007200000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000180)='sys_enter\x00', r2}, 0x18) mknodat(0xffffffffffffff9c, &(0x7f0000000180)='./file5\x00', 0x61c0, 0x700) statx(0xffffffffffffff9c, &(0x7f0000000140)='./file5\x00', 0x2000, 0x56159817211d7953, &(0x7f0000002500)) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x16, &(0x7f0000fcb000), 0x4) r3 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="02000000040000000800000001"], 0x48) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x11, 0x10, &(0x7f0000000580)=ANY=[@ANYRES64=r0, @ANYRES32=r3, @ANYBLOB="0000000000000000b705000008000000850000006900000095"], &(0x7f00000000c0)='syzkaller\x00', 0x6, 0x0, 0x0, 0x0, 0x2c, '\x00', 0x0, @fallback=0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000080)='kfree\x00', r4}, 0x18) add_key(&(0x7f0000000280)='rxrpc\x00', 0x0, &(0x7f0000000100)="0100000002000000000000", 0xb, 0xffffffffffffffff) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x101042, 0x0) pwrite64(r5, &(0x7f0000000140)='2', 0xfdef, 0xfecc) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x4) pwrite64(r6, &(0x7f0000000140)='2', 0xff10, 0x8000c61) 1.134742194s ago: executing program 0 (id=894): bpf$MAP_CREATE(0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x48) pipe(&(0x7f0000000080)={0xffffffffffffffff}) readv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/243, 0xfffffdef}], 0x1) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000005c0)={&(0x7f0000000600)=ANY=[], &(0x7f0000000580), 0x134, 0x0, 0x1, 0x1, 0x10000, @value=r0}, 0x28) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x11, 0xc, &(0x7f0000000c00)=ANY=[], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x18, r1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, 0x94) r2 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'ip6tnl0\x00'}) bpf$MAP_CREATE(0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="1e000000000000000500000006"], 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000080)='kfree\x00', 0xffffffffffffffff, 0x0, 0x7fff}, 0x18) r3 = socket$pptp(0x18, 0x1, 0x2) syz_usb_connect(0x1, 0x24, &(0x7f0000000500)=ANY=[], 0x0) close_range(r3, 0xffffffffffffffff, 0x0) 1.108007884s ago: executing program 2 (id=895): symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') umount2(&(0x7f0000000380)='./file0/file0/..\x00', 0x8) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000180)={0x1, &(0x7f0000000080)=[{0x200000000006, 0x0, 0x0, 0x7ffc0002}]}) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000060000000000000000850000000f000000c5000000a0ef010095"], &(0x7f0000000280)='GPL\x00', 0x7, 0x0, 0x0, 0x0, 0x46, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x1}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000480)='cachefiles_tmpfile\x00', r0}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="0100000004000000040000000400000004000000", @ANYRES32=0x1, @ANYBLOB="0000000000000000000000000000000000002a1d6c1a4657c815534f9bc9aff41a00cc8fab2a8292333b1fe0460755776a560c8fa220fdc7c369ab49ba71a7d10ce0b485d1493e8ca11f0349f74e07b328db17ed8f077e5bf2c180767b22cb0d32c8352bfd837b461e985d9f0e9769d634897decdf8e6f1bd1cecc55a76902", @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/28], 0x48) pselect6(0x40, &(0x7f00000001c0)={0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, &(0x7f00000010c0)={0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, &(0x7f0000000300)={0x0, 0x3938700}, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x4, &(0x7f0000000180)=ANY=[@ANYBLOB="1801000000000000000000006dfeff00850000007b00000095"], &(0x7f0000000240)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, 0x2}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='sys_enter\x00', r1}, 0x10) mremap(&(0x7f0000dde000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000bb3000/0x1000)=nil) syz_clone(0x43100000, 0x0, 0x0, 0x0, 0x0, 0x0) fcntl$notify(0xffffffffffffffff, 0x402, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f00000003c0)={{0x1, 0x1, 0x18, r1}, './file0/file0/..\x00'}) tee(0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffc01, 0x0) 965.075435ms ago: executing program 4 (id=899): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0x11, 0xb, &(0x7f0000000640)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000000000850000007300000095"], &(0x7f0000000380)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x19, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000280)='kfree\x00', r0}, 0x18) mount$9p_rdma(&(0x7f00000013c0), &(0x7f0000001400)='.\x00', &(0x7f0000001440), 0x800, &(0x7f00000000c0)={'trans=rdma,', {'port', 0x3d, 0x4e20}}) socket$nl_generic(0x10, 0x3, 0x10) 964.693725ms ago: executing program 4 (id=900): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0xc, &(0x7f0000000300)=ANY=[], 0x0, 0xfff, 0x0, 0x0, 0x40f00, 0x40, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xfff}, 0x94) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000040)={{0x0, 0x1, 0x400, 0x3, 0x20}}) ioctl$SNDRV_TIMER_IOCTL_INFO(0xffffffffffffffff, 0x80e85411, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x1000410, &(0x7f0000000100)={[{@grpid}, {@grpquota}]}, 0x4, 0x4eb, &(0x7f0000000540)="$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") r1 = open(&(0x7f0000000300)='./file1\x00', 0x14927e, 0x0) fallocate(r1, 0x0, 0x0, 0x1001f0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x11, 0xb, &(0x7f0000000500)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000000000850000007200000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000180)='sys_enter\x00', r2}, 0x18) mknodat(0xffffffffffffff9c, &(0x7f0000000180)='./file5\x00', 0x61c0, 0x700) statx(0xffffffffffffff9c, &(0x7f0000000140)='./file5\x00', 0x2000, 0x56159817211d7953, &(0x7f0000002500)) fallocate(r1, 0x3, 0x36e, 0x10000) r3 = socket$inet6(0xa, 0x80003, 0xff) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="04000000040000000400000005"], 0x48) getsockopt$MRT6(r1, 0x29, 0xce, &(0x7f0000000240), &(0x7f00000003c0)=0x4) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x18, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r4, @ANYBLOB="0000000000000000b70800000000e7057b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000001600000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x9, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe8c}, 0x94) setsockopt$inet6_int(r3, 0x29, 0x16, &(0x7f0000fcb000), 0x4) setsockopt$inet6_int(r3, 0x29, 0x16, &(0x7f0000000000)=0xfffffffe, 0x4) r5 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="02000000040000000800000001"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x11, 0x10, &(0x7f0000000580)=ANY=[@ANYRES64=r0, @ANYRES32=r5, @ANYBLOB="0000000000000000b705000008000000850000006900000095"], &(0x7f00000000c0)='syzkaller\x00', 0x6, 0x0, 0x0, 0x0, 0x2c, '\x00', 0x0, @fallback=0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x94) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x101042, 0x0) pwrite64(r6, &(0x7f0000000140)='2', 0xfdef, 0xfecc) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x4) pwrite64(r7, &(0x7f0000000140)='2', 0xff10, 0x8000c61) 954.116265ms ago: executing program 4 (id=901): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000500)={0x18, 0x4, &(0x7f00000003c0)=ANY=[@ANYBLOB="1801000000000800000000005e002200850000006d00000095"], &(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, 0x2}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='kmem_cache_free\x00', r1}, 0x10) munmap(&(0x7f0000001000/0x3000)=nil, 0x3000) sendto$inet6(r0, &(0x7f0000000000)="aa", 0xffe0, 0xf00, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, '\x00', 0x6}, 0x3}, 0x1c) 881.284565ms ago: executing program 4 (id=903): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0x13, &(0x7f0000000080)=ANY=[@ANYBLOB="18080000000001000000000000000000851000000600000018000000", @ANYRES32, @ANYBLOB="00000000000100006608000000000000180000000000000000000000000000009500000000000000360a020000000000180100002020782500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b50a000000000000850000000600000095"], &(0x7f0000000040)='GPL\x00', 0xa, 0x0, 0x0, 0x0, 0x8}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000a80)='kfree\x00', r0, 0x0, 0xfffffffffffffffd}, 0x18) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000180)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffc0002}]}) mknodat$loop(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x1000, 0x1) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[], &(0x7f0000000180), 0x0) open_by_handle_at(0xffffffffffffff9c, &(0x7f00000000c0)=ANY=[], 0x200000002000000) 875.664745ms ago: executing program 2 (id=904): socket$inet6_tcp(0xa, 0x1, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000180)={0x1, &(0x7f0000000080)=[{0x200000000006, 0x0, 0x0, 0x7ffc0002}]}) msgrcv(0x0, &(0x7f0000001080), 0x8, 0x2, 0x3000) 591.921247ms ago: executing program 1 (id=912): r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000580)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000001d40)=ANY=[@ANYBLOB="12000000290000000400000002"], 0x50) dup3(r1, r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r2, 0x1, 0x2c, &(0x7f0000000100), 0x4) r3 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000000c0)={0x1b, 0x0, 0x0, 0x40000, 0x0, 0x0}, 0x50) pipe(&(0x7f0000005880)={0xffffffffffffffff, 0xffffffffffffffff}) fsetxattr$security_selinux(r5, &(0x7f00000000c0), &(0x7f0000000040)='system_u:object_r:dhcp_state_t:s0\x00', 0x1e, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000040)={'syztnl0\x00', &(0x7f0000000140)={'ip6gre0\x00', 0x0, 0x29, 0x10, 0x4, 0x0, 0x20, @empty, @private1, 0x8000, 0x7800, 0x40, 0x3}}) setsockopt$MRT_DEL_VIF(r5, 0x0, 0xcb, &(0x7f00000001c0)={0x0, 0x4, 0x9, 0x3, @vifc_lcl_ifindex=r6, @private=0xa010101}, 0x10) syz_emit_ethernet(0x42, &(0x7f00000002c0)={@broadcast, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x42}, @void, {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x1, @remote, @private1, @remote, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}}}}, 0x0) r7 = timerfd_create(0x0, 0x0) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="170000000000000004000000ff"], 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r8, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000000000000b704000000000000850000005700000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x94) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000008000000000000000000018110000", @ANYRES32=r8, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, r4}, 0x94) r9 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r10 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0xb, 0x8, 0xc, 0x80000000, 0x1}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x0, 0xc, &(0x7f0000000440)=@framed={{}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r10}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0xffff}, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x4, 0x0, 0x0, 0x2}, {0x85, 0x0, 0x0, 0x3}}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r11 = bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2b, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x94) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x7, &(0x7f0000000240)={0x1, &(0x7f0000000000)=[{0x6, 0x85, 0x1d, 0x7ffc0001}]}) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000004c0)={&(0x7f0000000140)='kmem_cache_free\x00', r11, 0x0, 0x8001}, 0x18) shmget$private(0x0, 0x4000, 0x54001800, &(0x7f0000000000/0x4000)=nil) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000940)={&(0x7f0000000040)='sys_enter\x00', r9, 0x0, 0x316}, 0x18) timerfd_settime(r7, 0x0, &(0x7f0000000100)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r12 = bpf$PROG_LOAD(0x5, &(0x7f0000000b00)={0x11, 0xf, &(0x7f0000000340)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r3, @ANYBLOB="0000000000000000b702000014000000b7030000000000008500000083000000bf090000000000005509018e4fa484a6adf80a0000000000bf91000000000000b7020000010000008500000084000000b7000000000000009500000000000000"], &(0x7f0000000000)='GPL\x00', 0x6, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0xc, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r12}, 0x18) syz_mount_image$ext4(&(0x7f0000000380)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x3010046, &(0x7f0000000e00), 0x1, 0x553, &(0x7f0000001080)="$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") bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r1, 0x0}, 0x20) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000280)={0xffffffffffffffff, 0x0, 0x1, 0x7fffffff, @vifc_lcl_addr=@multicast1, @multicast1}, 0x10) 517.122267ms ago: executing program 1 (id=913): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_SET(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000001c0)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0100000000000000000003000000400001802c0004001400010002000000ac14140f00000000000000001400020002000000ffffff53a2513743897e44000d0001007564703aa3"], 0x54}}, 0x0) sendmsg$TIPC_NL_MON_GET(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x240, r2, 0x8, 0x70bd28, 0x25dfdbfb, {}, [@TIPC_NLA_LINK={0x58, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x401}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xbc5}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_LINK={0xa4, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000001}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_SOCK={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xc624}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x5}, @TIPC_NLA_CON_FLAG={0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7000}]}, @TIPC_NLA_NODE={0xdc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xd1, 0x3, "d05217d1c0309b01e9f4edbdfabaf9a0c136eb864d57ae686fee2e48de0ea1fd7cf81039f87024954bef21176989ca957ba08976b945e81286d861c4d4fe8d843249627713080d8ce01bcfc465af7e3c15380467fcb74cfcdd09b1ee9d3f384c60208e3275a9460472265d652d3bf16a4a5661ded2f9d59728d32513efc37443bd938731eda9744217becacfd8a0f79eab84407191ada1e2602a8cbbdaa0694009f403f9b579b47ca5cb6dae03ffde2c32c80cadb4db3bbbc2640cf5b51d3d34d465ba19fe7a1d12185bd4addd"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NODE={0x8, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}]}]}, 0x240}}, 0x20004000) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000500)={0x18, 0x4, &(0x7f00000003c0)=ANY=[@ANYBLOB="1801000000000800000000005e002200850000006d00000095"], &(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, 0x2}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='kmem_cache_free\x00', r3}, 0x10) munmap(&(0x7f0000001000/0x3000)=nil, 0x3000) sendto$inet6(r0, &(0x7f0000000000)="aa", 0xffe0, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, '\x00', 0x6}, 0x3}, 0x1c) 516.649467ms ago: executing program 1 (id=914): symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') umount2(&(0x7f0000000380)='./file0/file0/..\x00', 0x8) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000180)={0x1, &(0x7f0000000080)=[{0x200000000006, 0x0, 0x0, 0x7ffc0002}]}) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000060000000000000000850000000f000000c5000000a0ef010095"], &(0x7f0000000280)='GPL\x00', 0x7, 0x0, 0x0, 0x0, 0x46, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x1}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000480)='cachefiles_tmpfile\x00', r0}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="0100000004000000040000000400000004000000", @ANYRES32=0x1, @ANYBLOB="0000000000000000000000000000000000002a1d6c1a4657c815534f9bc9aff41a00cc8fab2a8292333b1fe0460755776a560c8fa220fdc7c369ab49ba71a7d10ce0b485d1493e8ca11f0349f74e07b328db17ed8f077e5bf2c180767b22cb0d32c8352bfd837b461e985d9f0e9769d634897decdf8e6f1bd1cecc55a76902", @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/28], 0x48) pselect6(0x40, &(0x7f00000001c0)={0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, &(0x7f00000010c0)={0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, &(0x7f0000000300)={0x0, 0x3938700}, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x4, &(0x7f0000000180)=ANY=[@ANYBLOB="1801000000000000000000006dfeff00850000007b00000095"], &(0x7f0000000240)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, 0x2}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='sys_enter\x00', r1}, 0x10) mremap(&(0x7f0000dde000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000bb3000/0x1000)=nil) syz_clone(0x43100000, 0x0, 0x0, 0x0, 0x0, 0x0) fcntl$notify(0xffffffffffffffff, 0x402, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f00000003c0)={{0x1, 0x1, 0x18, r1}, './file0/file0/..\x00'}) tee(0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffc01, 0x0) 349.116618ms ago: executing program 1 (id=916): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_CMD_SHOW_LINK_STATS(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='(\x00\x00', @ANYRES16=r1, @ANYBLOB="0180000000000000000001000000000000000b00000000030014"], 0x28}}, 0x40000) 293.178949ms ago: executing program 1 (id=917): prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000006680)) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, r0, 0xffffc000) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x52) r2 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000180)=0x5e8e, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000000)={'vxcan0\x00', 0x0}) sendmsg$can_raw(r2, &(0x7f0000000440)={&(0x7f0000000280)={0x1d, r3}, 0x10, &(0x7f0000000480)={&(0x7f0000000540)=@can={{0x0, 0x1}, 0x4, 0x2, 0x0, 0x0, "bf1b6ed564ae70a6"}, 0x10}, 0x1, 0x0, 0x0, 0x40811}, 0x40) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000040)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000300)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000002000000b704000000000000850000005700000095"], 0x0}, 0x94) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=@base={0x17, 0x0, 0x4, 0x3, 0x0, 0x1}, 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000008000000000000000000018110000", @ANYRES32=r4], 0x0}, 0x94) r5 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) sync() 166.914839ms ago: executing program 1 (id=921): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000240)=0x100000001, 0x59) connect$inet6(r0, &(0x7f0000000200)={0xa, 0xffff, 0xb7, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040), 0x1e) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000006c0)={0x11, 0x4, &(0x7f0000000180)=ANY=[], &(0x7f0000000240)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x94) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000180)={0x1, &(0x7f0000000080)=[{0x200000000006, 0x0, 0x0, 0x7ffc0002}]}) r3 = gettid() kcmp(r3, r3, 0x6, 0xffffffffffffffff, 0xffffffffffffffff) msgrcv(0x0, &(0x7f0000001080), 0x8, 0x2, 0x3000) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x11, 0x7, &(0x7f0000000540)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b702000002000000850000008600000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0xf, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000bc0)={&(0x7f0000000a80)='kfree\x00', r4}, 0x10) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="1801000000000000000000004b84ffec850000006d000000850000002a00000095"], &(0x7f0000000340)='GPL\x00', 0x2, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f00000003c0)='kfree\x00', r5}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000040)=0x80000004, 0x4) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r6, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={{0x14}, [@NFT_MSG_NEWRULE={0x88, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2, 0x0, 0xfffe}, [@NFTA_RULE_EXPRESSIONS={0x5c, 0x4, 0x0, 0x1, [{0x28, 0x1, 0x0, 0x1, @ct={{0x7}, @val={0x1c, 0x2, 0x0, 0x1, [@NFTA_CT_DREG={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_CT_KEY={0x8, 0x2, 0x1, 0x0, 0x16}, @NFTA_CT_DIRECTION={0x5}]}}}, {0x20, 0x1, 0x0, 0x1, @ct={{0x7}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_CT_KEY={0x8, 0x2, 0x1, 0x0, 0x3}, @NFTA_CT_SREG={0x8, 0x4, 0x1, 0x0, 0xc}]}}}, {0x10, 0x1, 0x0, 0x1, @limit={{0xa}, @void}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x5}}}, 0xb0}, 0x1, 0x0, 0x0, 0x840}, 0x0) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f00000000c0)=@gcm_128={{0x303}, "e3ffff010000deff", "d71d9a1e03558545115509e1c34caab9", "59f7766d", "5e33931677e0f2d7"}, 0x28) sendto$inet6(r0, &(0x7f0000000280)='S', 0x1, 0x8000, 0x0, 0x0) sendmmsg(r0, &(0x7f0000006800)=[{{&(0x7f0000000100)=@nl=@kern={0x10, 0x0, 0x0, 0x400}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000380)="e6fb0cf14be9d87d5bcf684419393ec759be15b99688930e5de109a0b454249f0f64695925501e2cc2a45a53d1031ae48391d2b0f8660e5664b7983a5f75686387d28bd5de13238a43210e544df7fee090558e0029c0f7f5c96a3a81c09a142d9e85ff38a663a7a17f764afc29ab7cf041ba9f94898c4f67955dc6423d7e9fb1ff5f84b028076ed69074a755325a6ace6a9a56d9bad42df75ada998f274773ec6d08755d0bce52b6ff5e2f103f9bbc0208ed46dcb862a91cfa4fc1f110a9b435c0c268c9b7e304537c527733f5baf32bbe91e2a8b3be71b98d7174de46f63707187413c8906346fcf309", 0xea}, {&(0x7f0000000480)="145145e28028f9312edbd4e1254968cffc7e795e5ae5e953d3863511a73414b828624631a3e5138a5e7c0ac39d47fb1c8b92337dd4a11cf20472844779b6bc28498f25630c53d010031f5195c28e29cd05a0d959e411", 0x56}, {&(0x7f0000000580)="536ba945802aae946c42c532dea5ab8829eb2fd745316d4152326cd656c34430b72e6cdd5a473648a0656a555a0bf2f94e6a5539d2278f676d3295cbca6845ca402ba5cc18f0ea0b9614925c47e6d8520b489865985163849e1f4dbbbcad77c7108500fea17d876166dcb332849183abaaa44837919b4e05281f82554888839cc36cbd30b2c65dfc98f956474cb10d1b8be743ef2d63", 0x96}], 0x3, &(0x7f00000010c0)=[{0x80, 0x0, 0x6, "0fc277916aa834146cf6449a7b85f2e8bed9a2ad31756eadb6bcbda9850fbaf8755d949ff95ae3d7f6637fefafe6171a4558e86abb5e6d8c88f8b24e2138dc6e76f0f635a5c8466669aeed9c54f6d2a9221abd3ff148b25fce430b48881ce9de707595962c5983a1e7eec8429835"}, {0x40, 0x6, 0xfffffff1, "8f830585ba971b5f6aab08abf0818fed4bd83e1510757d0e9c5ae8afc9d3ae805c1125100eaf8ca42ba9"}, {0xb8, 0x10b, 0x9, "e33e067765536e1ee71e3226f9fcdd4e6aa7b9e54962652e75dbbbe56e6ebcdaf03a8061179c8f0561b36b2af42b4c2a1b9233bb47cbf66ada21ead115d30358c98372ef44fcad9758dbf775b87cf11c5ceb4560bd06258c35c20c24a044abaf67089ee9be0456153d8aca0212ed32845118cf183d6a347d5cf492741f53a10a09ba676d3e542e1aa540c01b62f403626a92794ea35ee71cfe6f30ac70c0dbc64ee35436"}, {0x1010, 0x118, 0x671c, 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0x2328}}, {{0x0, 0x0, &(0x7f0000005e40)=[{&(0x7f00000059c0)="3fda511c151c198e2ea912ba45a2ca8a6ba82c4a92f7bfd91f290301ab946723c14ad932af1908261269972404a3367ed201865d97499b893fe48c96fb691ddb9eb5eea9c9e0694cfde38564ef1952fd9106968d64343dae522d184d2d2f5528924536082dbe86c11817aaeb948156", 0x6f}, {&(0x7f0000005a40)="f550c38280847a07b3a46ff3dda3e00742c433f6805a4e4182f642622bb124647e2675ed0feb7c47c7faa9ed7ac252f42f7511f7a3a805693d872820dd3f13409718672fb3c8bdfc32fb2964c4e8d07e85a43fde18c9e4b4ca41cb35bfaaf76fbfea110f481205f24162513063529fc10ca73278ff48d1ec52f671792f8206f2b7d8b5ffaf0cd664e7a09369c0feffb0de1d97af3c04891c9f6b0d4a8d24c58ddf007352c96ae38ece704b7f4fae66b20083139de8f6da9c64e12ab96de8", 0xbe}, {&(0x7f0000000680)="23bb138f92b9c8b114675053fbe89a4f30d21606b845c19e2d5ed44eeb02ec407d5344998bf77f850109f3132b6c68773f53a31012412cf454caa9f0878b", 0x3e}, {&(0x7f0000005b00)="3fa1a1c96f8f2df4d15c8caafac81e337ab7fa9f6b39d4ab22e0df90586f9589ecd1e10b2ade88d1917eaad20d5853105ed336db5d37e9ee840bbcc1411bf5a279a696", 0x43}, {&(0x7f0000005b80)="b9e6ce76e6d0c0c944533a53e7d140382684a8e57e0940ed920cb866b0414085cdf5a57e40ad6f39655939528d2ce5d7c592ca67aafca6c8a30a29a94af40260764f03607eaa087aa5f0bc4e992db1d1cd38063317a4d3deabac5562e34f96a111c2a93815369a9cc54025bfeee74f379cb9ccf1cdeffe079acd503242cc6626fcf9b00768996338959749855d3cb403857d92891e0758dbb33ac20339c39478fb92f654438ec6530956996dd3c8350a39cba4d37d7ed499b20a36137d2f3c452e", 0xc1}, {&(0x7f0000000b80)="cdb2d265683d5c48c8b43207b3319707da5eab8025b57d16413a83f8d0d01540bc7e4647195e69561edeeeaf4377eae47c3c", 0x32}, {&(0x7f0000005c80)="b8459b8288087684161eda344f0677242361ff68af6eeaac4d6825495d8eb51907d6bad862d9f3dd957886895e1083b2c50338c1fe83c27c0f58d1306412ed5fda47483e0a74acd26e80452afdf1d63db502cd52505e3fe89e70e1a092ea9f920d1f70175729e3cdf79ccb1be8225882ea8b6d2bc70460e3ddf769e30da65a87d7506ed2f4d99199edea30446cb00baecd46507b14b8b81c6d72df896e8b1a104a97f99134a09ba319e753871eb836f94beaff07c3df33e409dc8478081ba5537ca862d8b656047b844bf482e430d41cc6a81e0958cca1265859561a2a4311882451ebda82", 0xe5}, {&(0x7f0000005d80)="1a82eb02c3f9fbb1f8cb83ce87fb22262ea4642cbe6a86c56da303e2", 0x1c}, {&(0x7f0000005dc0)="b14c6afd0fe8a451e3395c55aec4b5fccb4ec00f62bf8494ba64c503c8d83f9bde7eaaf4cf4325ace994bfd15a439bae9fff765716e2cea50d9e97e443ecdd0b930e8d03a33ebd66febeae7e239b415d9b577a3c066b19e778b65c992492111726b71556b2605b2ff3cc600742578f506876dc1a", 0x74}], 0x9, &(0x7f0000005f00)=ANY=[@ANYBLOB="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"], 0x398}}, {{&(0x7f00000062c0)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e24, @empty}, 0x2, 0x2, 0x0, 0x2}}, 0x80, &(0x7f0000006640)=[{&(0x7f0000006340)="7e6df942a5bc9c6f49d12d153a3c5ee4a37f83159f76e67b6a6582bf7dc2a6b6c63aa82d95a3f5825b4e29c2b1521042c889efc9ee4d5132bd85e675b190012f4af6b4f242bd5389b0ddb0ff7780f2ce5b43fc57736c0047201bfa19f668a4450ee44c680a87d670ee2fa3a39d11582d1a7d87717e2edcbb9b317c8f0e400e97b7d66dc9587b884c334adf239eda697c502c7eafc11b0d6bba18815053608637def294318fe8a3aebccd6ad44874d8271cc7bd3f82f2051682bba77c5f6b8bdff25dc8838a36ed2ef59ce45ce1e65c", 0xcf}, {&(0x7f0000006440)="54a2653ef1e3aa5bef4dbb936a5dcde5b2f9dd378575b128821bc6f54fec9a244d28fe29ec5961439e7acaa156576de0364e5d92e7857771435f59d2d98702fe7512e33507defa9497eae553f7fe8d0fc5663af24710a078dcc72fa0af87cb48ff00f0728e2bbf01f4e4aa54c520bcca7b649c1f08562ffe01fd2056d1bea03c749d284191bcd0ab646d0eed6798bd1de42a6e01df41ca7e2a8f077547d16218c0687de46a6a141d545c1bf71d6e1d3f43", 0xb1}, {&(0x7f0000006500)="357872964a996cfdbfc969e1ed02019928393d872fc81d4bc2a8af810906ae769a2c75c677850413adb65624e080eb758c2f85b3b2dd0f7255007c3bbabcdf48839bda0d833a79d320da3d87d745fe8708afc4ccc34982304d0fc630710d14aedf9e72bacc617d4af88525decf4d2f9e7750eea1a3301773770eb41c7d6318dfe31492cd006b64dab63582683d10ff7c05d8c8fa6529b233c0a85e9f99c99769a74e86ff", 0xa4}, {&(0x7f00000065c0)="30d425b270ae3a1341f371c862af92b285bfa6d1c9da29f7c1f423df8fc55c129c10dcf9176e2a373ec8c6c9b0b3", 0x2e}, {&(0x7f0000006600)="264f2b9a7f1a5ac5b0db", 0xa}], 0x5, &(0x7f00000066c0)=[{0xb8, 0x4, 0xffffffff, "51ad2c0d0b0b46550b7367c6b83ddf06af2c3ae5f80c083285ddd6f2fe580bfc296d2c0ac01ed430bf5422d817ed87a6480f1a1debabd87d73aebebb476fdf6deea959bb9ba28ceb08c1e57a5f285750ef68a0707e03ac39eabb031fcc569d917b886bd7b1aa512fc086d33cfaa3ef6123ebac9e3c44df322821199ab6f40a20c10381d777b90f5e36d24d341d5876eba5ef9b93d5715bff551df566cf394a5fd7efbaa9934aebc8"}, {0x58, 0x103, 0xf6b9eb9b, "ff08884d52aa754c7fd1988da20b64698b7199b7a59a4b7d758802725aca1ff2d852e41a56677d0a8ffd68f37dbd2f65ccbc1fc440370c0f0d816991294ea1ac62"}], 0x110}}], 0x5, 0x0) close(r0) 79.03681ms ago: executing program 3 (id=923): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0xc, &(0x7f0000000300)=ANY=[], 0x0, 0xfff, 0x0, 0x0, 0x40f00, 0x40, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xfff}, 0x94) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000040)={{0x0, 0x1, 0x400, 0x3, 0x20}}) ioctl$SNDRV_TIMER_IOCTL_INFO(0xffffffffffffffff, 0x80e85411, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x1000410, &(0x7f0000000100)={[{@grpid}, {@grpquota}]}, 0x4, 0x4eb, &(0x7f0000000540)="$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") r1 = open(&(0x7f0000000300)='./file1\x00', 0x14927e, 0x0) fallocate(r1, 0x0, 0x0, 0x1001f0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x11, 0xb, &(0x7f0000000500)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000000000850000007200000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000180)='sys_enter\x00', r2}, 0x18) mknodat(0xffffffffffffff9c, &(0x7f0000000180)='./file5\x00', 0x61c0, 0x700) statx(0xffffffffffffff9c, &(0x7f0000000140)='./file5\x00', 0x2000, 0x56159817211d7953, &(0x7f0000002500)) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x16, &(0x7f0000fcb000), 0x4) r3 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="02000000040000000800000001"], 0x48) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x11, 0x10, &(0x7f0000000580)=ANY=[@ANYRES64=r0, @ANYRES32=r3, @ANYBLOB="0000000000000000b705000008000000850000006900000095"], &(0x7f00000000c0)='syzkaller\x00', 0x6, 0x0, 0x0, 0x0, 0x2c, '\x00', 0x0, @fallback=0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000080)='kfree\x00', r4}, 0x18) add_key(&(0x7f0000000280)='rxrpc\x00', 0x0, &(0x7f0000000100)="0100000002000000000000", 0xb, 0xffffffffffffffff) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x101042, 0x0) pwrite64(r5, &(0x7f0000000140)='2', 0xfdef, 0xfecc) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x4) pwrite64(r6, &(0x7f0000000140)='2', 0xff10, 0x8000c61) 78.24181ms ago: executing program 4 (id=924): syz_open_dev$tty1(0xc, 0x4, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000003bc0)={0x2, 0x4, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x100, 0x70, '\x00', 0x0, @fallback=0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, 0x94) io_setup(0x7, &(0x7f0000000280)=0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000380)={&(0x7f0000000600)='sys_enter\x00', 0xffffffffffffffff, 0x0, 0xffffffffffffffff}, 0x18) readahead(0xffffffffffffffff, 0x80000000, 0x7c) creat(0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="07000000040000000802000074"], 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x11, 0x8, &(0x7f0000000480)=ANY=[@ANYBLOB="1800000000000000000000000000000018120000", @ANYRESDEC=r0, @ANYRES8], &(0x7f0000000780)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x18) bpf$PROG_LOAD(0x5, 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000580)=@raw={'raw\x00', 0x8, 0x3, 0x390, 0x0, 0x43, 0xa0, 0x1d0, 0x98, 0x2f8, 0x178, 0x178, 0x2f8, 0x178, 0x49, 0x0, {[{{@ip={@loopback, @local, 0x0, 0x0, 'veth0_to_bond\x00', 'ip6erspan0\x00'}, 0x12a, 0x1b0, 0x1d0, 0x0, {0x0, 0x7a010000}, [@common=@inet=@recent0={{0xf8}, {0x0, 0x0, 0x8, 0x0, 'syz0\x00'}}, @common=@unspec=@helper={{0x48}, {0x0, 'ftp-20000\x00'}}]}, @unspec=@TRACE={0x20}}, {{@uncond, 0x0, 0xe8, 0x128, 0x0, {}, [@common=@unspec=@connbytes={{0x38}, {[{0xb}]}}, @common=@set={{0x40}, {{0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}}}]}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "f1c098b60204ed02d82cf440fef5497b80c29d381d41116000"}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x3f0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000003c0)={0x1, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc1ffb}]}) bpf$MAP_CREATE(0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x48) socket$packet(0x11, 0x3, 0x300) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r3 = getpid() sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r6 = bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f0000000080)='sched_switch\x00', r6}, 0x10) perf_event_open(&(0x7f0000000400)={0x3, 0x80, 0x40, 0x0, 0xfc, 0x0, 0x0, 0x109, 0x154444, 0x6, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0xeec, 0x1, @perf_bp={&(0x7f00000003c0), 0x1}, 0x100410, 0x1fc, 0x6, 0x1, 0x9, 0xc, 0x2, 0x0, 0x2, 0x0, 0x3}, 0x0, 0xa, 0xffffffffffffffff, 0x1) r7 = openat(0xffffffffffffff9c, 0x0, 0x40042, 0x1) mount$9p_fd(0x0, 0x0, &(0x7f0000000140), 0x84, &(0x7f0000000180)=ANY=[@ANYBLOB='trans=fd,rf', @ANYRESDEC=r7, @ANYRESHEX]) 72.24221ms ago: executing program 3 (id=925): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="07000000040000000802000021"], 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x11, 0x8, &(0x7f0000000740)=ANY=[@ANYBLOB="1800000000000000000000000000000018120000", @ANYRES32=r0, @ANYBLOB="0000000000000000b703000000010000850000001b000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0x14, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000080)='sys_enter\x00', r1}, 0x18) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mq_getsetattr(r2, &(0x7f00000000c0)={0x0, 0x8b3, 0x8000000000000001, 0xa702}, &(0x7f0000000140)) 30.02334ms ago: executing program 3 (id=926): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000180)={0x0, &(0x7f0000000040)}) timer_create(0x0, 0x0, &(0x7f0000000300)=0x0) timer_getoverrun(r0) 29.78842ms ago: executing program 3 (id=927): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_CMD_SHOW_LINK_STATS(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='(\x00\x00', @ANYRES16=r1, @ANYBLOB="0180000000000000000001000000000000000b00000000030014"], 0x28}}, 0x40000) 29.50416ms ago: executing program 3 (id=928): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000001800)={0x11, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000fa540000850000008200000095"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x26, '\x00', 0x0, @fallback=0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000bc0)={&(0x7f0000000a80)='kfree\x00', r1}, 0x18) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000002c0)={'macvlan0\x00', 0x0}) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000024c0)={&(0x7f0000000780)=@newlink={0x34, 0x10, 0x401, 0x70bd2a, 0x0, {0x0, 0x0, 0x0, r4, 0x4982, 0x50080}, [@IFLA_LINKINFO={0x14, 0x37, 0x0, 0x1, @bond={{0x9}, {0x4}}}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000c10}, 0x8000) write$tun(0xffffffffffffffff, &(0x7f0000000840)={@val={0x6f01, 0x800}, @val={0x1, 0x3, 0x0, 0x0, 0x20}, @mpls={[], @generic="56a61e888edd9764bae8fff8c95523311f13c0fce505f634ef9c298d0655163cac77ba"}}, 0x31) vmsplice(r2, &(0x7f00000013c0)=[{&(0x7f0000000080)='4', 0xfee1}, {&(0x7f0000000100)="a7", 0x1}, {&(0x7f0000000240)="9f", 0x1}, {&(0x7f0000000300)='b', 0x1}], 0x10000000000000e0, 0x1) 28.90763ms ago: executing program 2 (id=929): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000002c0)={0x18, 0x5, 0x0, &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x94) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x161042, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="0600000004000000990000000d"], 0x50) sendto$inet_nvme_of_msg(0xffffffffffffffff, &(0x7f0000000380)={@data_h2c_no_hdigest={{0x6, 0x0, 0x18, 0x18, 0x8}, 0x2, 0x8, 0xa35b, 0x6, "cbd39f7a"}, @val=&(0x7f00000001c0)="94072c2595b280f25061f42eba2df921839bbe9f1436f65d2fe7a9b3b8cf0bab2b70cc34d4a1257144294f2a9462e3bf0849da854c02fc9af0eba06e53370fa3186f12331682634cf423757f"}, 0x88, 0x0, 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/consoles\x00', 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000007c0)={0x18, 0x5, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000000000000000ff000000850000000e000000c500000001f0ffff"], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f00000001c0)='kmem_cache_free\x00', r1, 0x0, 0x6}, 0xfffffffffffffef1) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000180)={0x1f, 0xffff, 0x3}, 0x6) io_setup(0x2, &(0x7f0000002400)=0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x6, 0x2b, 0x81}]}, 0x10) io_submit(r3, 0x1, &(0x7f0000000340)=[&(0x7f0000000100)={0x2000000000, 0x4, 0x0, 0x1, 0x0, r2, &(0x7f0000000040)='\x00\x00\x00\x00\x00\x00', 0x6, 0x0, 0x0, 0x2}]) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) sendfile(r4, r4, 0x0, 0x1) r5 = syz_io_uring_setup(0x29f2, &(0x7f0000000380)={0x0, 0xd6ee, 0x800, 0x2, 0x20e, 0x0, r4}, &(0x7f0000000200)=0x0, &(0x7f0000000680)=0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100001c0000000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x94) syz_memcpy_off$IO_URING_METADATA_GENERIC(r6, 0x4, &(0x7f0000000080)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(r6, r7, &(0x7f0000000300)=@IORING_OP_LINKAT={0x27, 0xa, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000140)='./file0\x00', 0xffffffffffffffff, 0x400, 0x1}) io_uring_enter(r5, 0x5fdd, 0x217, 0xa5, 0x0, 0x0) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x11, 0x14, &(0x7f0000000280)=ANY=[@ANYBLOB="180000000000000000000000000000001801000020646c2100000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000600000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b70400000000000085000000c300000095"], &(0x7f0000000780)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000040)='kmem_cache_free\x00', r8, 0x0, 0xf7}, 0x18) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000180)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffc0002}]}) timer_create(0x0, 0x0, &(0x7f0000000300)=0x0) timer_getoverrun(r9) r10 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r10, 0x560a, &(0x7f0000000040)={0x0, 0x8, 0x0, 0x4}) 714.21µs ago: executing program 3 (id=930): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x11, 0xb, &(0x7f00000009c0)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000093850000007100000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0x5, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={&(0x7f0000000340)='kfree\x00', r0, 0x0, 0x1ffffffffffffffd}, 0x18) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00100}]}) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000200)=0x474c, 0x4) connect$inet(r4, &(0x7f0000000040)={0x2, 0xfffd, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) sendmmsg(r4, &(0x7f0000007fc0), 0x800001d, 0x300) setsockopt$inet_int(r4, 0x0, 0x19, &(0x7f0000000180)=0x1f5, 0x4) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc1ffb}]}) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000001e80)=ANY=[@ANYBLOB="0b000000080000000c000000ffffffff01"], 0x48) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000800)={0x11, 0xd, &(0x7f0000000240)=ANY=[@ANYBLOB="18000000000000000000000000000000850000006d00000018110000", @ANYRES32=r5, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000010b704000000000000850000000100000095"], &(0x7f0000000000)='syzkaller\x00', 0x2, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000140)='kmem_cache_free\x00', r6, 0x0, 0x2}, 0x18) get_mempolicy(0x0, 0x0, 0xbe6, &(0x7f0000ffc000/0x1000)=nil, 0x0) setsockopt$inet_int(r4, 0x0, 0x8, &(0x7f0000000000)=0x40, 0x4) recvmmsg(r4, &(0x7f00000001c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x45833af92e4b39ff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r3, 0xc0502100, &(0x7f0000000740)) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) setsockopt$XDP_UMEM_REG(r7, 0x11b, 0x4, &(0x7f0000000140)={&(0x7f0000000100)=""/21, 0x0, 0x1000, 0x1, 0x2}, 0x20) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r3, 0x40182103, &(0x7f0000000080)={0x0, 0x3, r3, 0x5}) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000580)={0x2, 0x0}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0xb, 0x3, &(0x7f0000000300)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}, &(0x7f0000000380)='syzkaller\x00', 0x3, 0xdc, &(0x7f00000003c0)=""/220, 0x41000, 0x24, '\x00', 0x0, @fallback=0x38, r7, 0x8, &(0x7f00000004c0)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000500)={0x4, 0x3, 0x200, 0xb}, 0x10, r8, r0, 0x4, &(0x7f0000000640)=[r7, r7], &(0x7f0000000680)=[{0x2, 0x5, 0x5, 0x8}, {0x4, 0x1, 0xa, 0x6}, {0x3, 0x1, 0xb, 0x6}, {0x2, 0x1, 0xb, 0x4}], 0x10, 0x7ff}, 0x94) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000fc0)=@raw={'raw\x00', 0x8, 0x3, 0x200, 0x0, 0x11, 0x148, 0x340, 0x0, 0x450, 0x2a8, 0x2a8, 0x450, 0x2a8, 0x3, 0x0, {[{{@uncond, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48}}, {{@ip={@multicast2, @empty, 0x0, 0x0, 'vlan0\x00', 'netdevsim0\x00'}, 0x0, 0x70, 0xb0}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x4f, 0x7, "72f6daeff0a9c6294e211d2d88fe6dcff5d0e552201da3b7a1fdb30dcb59"}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x260) 0s ago: executing program 4 (id=931): syz_clone3(&(0x7f000000dd80)={0xa00400, 0x0, 0x0, 0x0, {0x21}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x2710, @local}, 0x10) (async) listen(r0, 0x0) (async) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000640)={0x28, 0x0, 0x2710}, 0x10) r2 = accept(r0, 0x0, 0x0) r3 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) accept(r3, 0x0, &(0x7f0000000000)) (async) ioctl$int_in(r2, 0x5452, &(0x7f0000000080)=0x6) (async) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="00a400"/20, @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/28], 0x50) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r4, &(0x7f0000000080), &(0x7f00000002c0)=@tcp=r2}, 0x20) recvmsg$can_bcm(r2, &(0x7f00000003c0)={0x0, 0x0, 0x0}, 0x2000) kernel console output (not intermixed with test programs): team0 [ 25.019042][ T3318] 8021q: adding VLAN 0 to HW filter on device bond0 [ 25.034510][ T3312] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 25.043138][ T152] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.050189][ T152] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.058558][ T152] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.065691][ T152] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.089526][ T3313] 8021q: adding VLAN 0 to HW filter on device bond0 [ 25.100209][ T3318] 8021q: adding VLAN 0 to HW filter on device team0 [ 25.114357][ T152] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.121452][ T152] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.136629][ T3313] 8021q: adding VLAN 0 to HW filter on device team0 [ 25.150614][ T41] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.157704][ T41] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.172500][ T3319] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 25.197351][ T3313] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 25.207851][ T3313] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 25.226213][ T41] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.233297][ T41] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.242678][ T41] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.249741][ T41] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.271756][ T3314] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 25.282228][ T3314] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 25.301985][ T3312] veth0_vlan: entered promiscuous mode [ 25.326778][ T3312] veth1_vlan: entered promiscuous mode [ 25.345660][ T3312] veth0_macvtap: entered promiscuous mode [ 25.357772][ T3312] veth1_macvtap: entered promiscuous mode [ 25.388676][ T3312] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 25.417390][ T3314] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 25.427953][ T3312] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 25.436442][ T3318] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 25.465134][ T2024] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.478281][ T3319] veth0_vlan: entered promiscuous mode [ 25.488302][ T2024] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.499624][ T3319] veth1_vlan: entered promiscuous mode [ 25.508673][ T2024] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.536766][ T3313] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 25.544617][ T2024] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.567897][ T3314] veth0_vlan: entered promiscuous mode [ 25.581380][ T3319] veth0_macvtap: entered promiscuous mode [ 25.600255][ T3319] veth1_macvtap: entered promiscuous mode [ 25.607261][ T3314] veth1_vlan: entered promiscuous mode [ 25.618841][ T3319] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 25.628896][ T3312] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 25.634824][ T3314] veth0_macvtap: entered promiscuous mode [ 25.653598][ T3319] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 25.671668][ T29] kauditd_printk_skb: 18 callbacks suppressed [ 25.671681][ T29] audit: type=1400 audit(1761757733.318:90): avc: denied { read write } for pid=3312 comm="syz-executor" name="loop1" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 25.673259][ T3314] veth1_macvtap: entered promiscuous mode [ 25.677787][ T29] audit: type=1400 audit(1761757733.318:91): avc: denied { open } for pid=3312 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 25.731411][ T29] audit: type=1400 audit(1761757733.318:92): avc: denied { ioctl } for pid=3312 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=101 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 25.758250][ T152] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.775208][ T3313] veth0_vlan: entered promiscuous mode [ 25.783118][ T152] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.792546][ T152] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.806748][ T3313] veth1_vlan: entered promiscuous mode [ 25.809603][ T29] audit: type=1400 audit(1761757733.448:93): avc: denied { allowed } for pid=3479 comm="syz.1.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 25.831106][ T29] audit: type=1400 audit(1761757733.468:94): avc: denied { create } for pid=3479 comm="syz.1.2" anonclass=[io_uring] scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 25.837971][ T3314] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 25.851933][ T29] audit: type=1400 audit(1761757733.468:95): avc: denied { create } for pid=3479 comm="syz.1.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 25.864993][ T3314] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 25.878160][ T29] audit: type=1400 audit(1761757733.468:96): avc: denied { getopt } for pid=3479 comm="syz.1.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 25.898734][ T3482] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 25.906027][ T29] audit: type=1400 audit(1761757733.528:97): avc: denied { create } for pid=3479 comm="syz.1.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 25.935940][ T29] audit: type=1400 audit(1761757733.558:98): avc: denied { ioctl } for pid=3479 comm="syz.1.2" path="socket:[4709]" dev="sockfs" ino=4709 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 25.943433][ T3313] veth0_macvtap: entered promiscuous mode [ 25.967030][ T152] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.975808][ T152] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.990005][ T3480] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.011003][ T3313] veth1_macvtap: entered promiscuous mode [ 26.023434][ T152] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.032673][ T29] audit: type=1400 audit(1761757733.668:99): avc: denied { prog_load } for pid=3485 comm="syz.2.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 26.060673][ T3318] veth0_vlan: entered promiscuous mode [ 26.084584][ T152] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.094872][ T3313] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 26.104714][ T3313] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 26.114650][ T152] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.124132][ T3318] veth1_vlan: entered promiscuous mode [ 26.127250][ T3492] netlink: 64 bytes leftover after parsing attributes in process `syz.2.6'. [ 26.177478][ T3497] netlink: 'syz.1.9': attribute type 1 has an invalid length. [ 26.187228][ T178] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.199959][ T3504] netlink: 4 bytes leftover after parsing attributes in process `syz.2.6'. [ 26.211464][ T3504] bridge_slave_1: left allmulticast mode [ 26.217105][ T3504] bridge_slave_1: left promiscuous mode [ 26.223239][ T3504] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.232151][ T3504] bridge_slave_0: left allmulticast mode [ 26.237799][ T3504] bridge_slave_0: left promiscuous mode [ 26.243540][ T3504] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.243585][ T3500] FAULT_INJECTION: forcing a failure. [ 26.243585][ T3500] name failslab, interval 1, probability 0, space 0, times 1 [ 26.263433][ T3500] CPU: 1 UID: 0 PID: 3500 Comm: syz.0.8 Not tainted syzkaller #0 PREEMPT(voluntary) [ 26.263468][ T3500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 26.263533][ T3500] Call Trace: [ 26.263540][ T3500] [ 26.263547][ T3500] __dump_stack+0x1d/0x30 [ 26.263569][ T3500] dump_stack_lvl+0xe8/0x140 [ 26.263589][ T3500] dump_stack+0x15/0x1b [ 26.263606][ T3500] should_fail_ex+0x265/0x280 [ 26.263625][ T3500] should_failslab+0x8c/0xb0 [ 26.263711][ T3500] __kmalloc_node_track_caller_noprof+0xa5/0x580 [ 26.263740][ T3500] ? sidtab_sid2str_get+0xa0/0x130 [ 26.263817][ T3500] kmemdup_noprof+0x2b/0x70 [ 26.263841][ T3500] sidtab_sid2str_get+0xa0/0x130 [ 26.263891][ T3500] security_sid_to_context_core+0x1eb/0x2e0 [ 26.263917][ T3500] security_sid_to_context+0x27/0x40 [ 26.263939][ T3500] selinux_lsmprop_to_secctx+0x67/0xf0 [ 26.263997][ T3500] security_lsmprop_to_secctx+0x1a3/0x1c0 [ 26.264019][ T3500] audit_log_subj_ctx+0xa4/0x3e0 [ 26.264040][ T3500] ? skb_put+0xa9/0xf0 [ 26.264068][ T3500] audit_log_task_context+0x48/0x70 [ 26.264089][ T3500] audit_log_task+0xf4/0x250 [ 26.264230][ T3500] ? kstrtouint+0x76/0xc0 [ 26.264281][ T3500] audit_seccomp+0x61/0x100 [ 26.264383][ T3500] ? __seccomp_filter+0x82d/0x1250 [ 26.264462][ T3500] __seccomp_filter+0x83e/0x1250 [ 26.264488][ T3500] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 26.264517][ T3500] ? vfs_write+0x7e8/0x960 [ 26.264540][ T3500] ? __rcu_read_unlock+0x4f/0x70 [ 26.264626][ T3500] ? __fget_files+0x184/0x1c0 [ 26.264654][ T3500] __secure_computing+0x82/0x150 [ 26.264682][ T3500] syscall_trace_enter+0xcf/0x1e0 [ 26.264709][ T3500] do_syscall_64+0xac/0x200 [ 26.264724][ T3500] ? arch_exit_to_user_mode_prepare+0x27/0x80 [ 26.264745][ T3500] ? irqentry_exit_to_user_mode+0x7b/0xa0 [ 26.264797][ T3500] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 26.264815][ T3500] RIP: 0033:0x7f2022b9efc9 [ 26.264827][ T3500] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 26.264841][ T3500] RSP: 002b:00007f2021607038 EFLAGS: 00000246 ORIG_RAX: 0000000000000065 [ 26.264880][ T3500] RAX: ffffffffffffffda RBX: 00007f2022df5fa0 RCX: 00007f2022b9efc9 [ 26.264893][ T3500] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000010 [ 26.264905][ T3500] RBP: 00007f2021607090 R08: 0000000000000000 R09: 0000000000000000 [ 26.264916][ T3500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 26.264928][ T3500] R13: 00007f2022df6038 R14: 00007f2022df5fa0 R15: 00007ffdbe58dab8 [ 26.264996][ T3500] [ 26.266249][ T3500] capability: warning: `syz.0.8' uses 32-bit capabilities (legacy support in use) [ 26.343582][ T3517] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 26.541317][ T3517] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 26.581097][ T178] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.595695][ T178] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.604666][ T178] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.622587][ T3318] veth0_macvtap: entered promiscuous mode [ 26.641015][ T3318] veth1_macvtap: entered promiscuous mode [ 26.654419][ T3318] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 26.674867][ T3318] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 26.676346][ T3520] FAULT_INJECTION: forcing a failure. [ 26.676346][ T3520] name failslab, interval 1, probability 0, space 0, times 0 [ 26.686222][ T41] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.694847][ T3520] CPU: 1 UID: 0 PID: 3520 Comm: syz.3.4 Not tainted syzkaller #0 PREEMPT(voluntary) [ 26.694946][ T3520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 26.694957][ T3520] Call Trace: [ 26.694963][ T3520] [ 26.694969][ T3520] __dump_stack+0x1d/0x30 [ 26.695000][ T3520] dump_stack_lvl+0xe8/0x140 [ 26.695019][ T3520] dump_stack+0x15/0x1b [ 26.695044][ T3520] should_fail_ex+0x265/0x280 [ 26.695062][ T3520] should_failslab+0x8c/0xb0 [ 26.695087][ T3520] __kmalloc_noprof+0xa5/0x570 [ 26.695113][ T3520] ? io_cache_alloc_new+0x2a/0xb0 [ 26.695158][ T3520] io_cache_alloc_new+0x2a/0xb0 [ 26.695179][ T3520] io_send_zc_prep+0x30e/0x5d0 [ 26.695201][ T3520] io_submit_sqes+0x5ef/0x1060 [ 26.695240][ T3520] __se_sys_io_uring_enter+0x1c1/0x1b70 [ 26.695268][ T3520] ? 0xffffffff81000000 [ 26.695280][ T3520] ? __rcu_read_unlock+0x4f/0x70 [ 26.695383][ T3520] ? get_pid_task+0x96/0xd0 [ 26.695404][ T3520] ? proc_fail_nth_write+0x13b/0x160 [ 26.695438][ T3520] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 26.695555][ T3520] ? vfs_write+0x7e8/0x960 [ 26.695577][ T3520] ? __rcu_read_unlock+0x4f/0x70 [ 26.695627][ T3520] ? __fget_files+0x184/0x1c0 [ 26.695726][ T3520] ? fput+0x8f/0xc0 [ 26.695744][ T3520] __x64_sys_io_uring_enter+0x78/0x90 [ 26.695771][ T3520] x64_sys_call+0x2df0/0x3000 [ 26.695847][ T3520] do_syscall_64+0xd2/0x200 [ 26.695865][ T3520] ? arch_exit_to_user_mode_prepare+0x27/0x80 [ 26.695928][ T3520] ? irqentry_exit_to_user_mode+0x7b/0xa0 [ 26.695955][ T3520] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 26.695974][ T3520] RIP: 0033:0x7fc41fa7efc9 [ 26.695988][ T3520] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 26.696004][ T3520] RSP: 002b:00007fc41e4df038 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 26.696061][ T3520] RAX: ffffffffffffffda RBX: 00007fc41fcd5fa0 RCX: 00007fc41fa7efc9 [ 26.696073][ T3520] RDX: 0000000000000004 RSI: 000000000000749f RDI: 0000000000000003 [ 26.696084][ T3520] RBP: 00007fc41e4df090 R08: 0000000000000000 R09: fffffffffffffef5 [ 26.696095][ T3520] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 26.696107][ T3520] R13: 00007fc41fcd6038 R14: 00007fc41fcd5fa0 R15: 00007ffc3c7d7778 [ 26.696123][ T3520] [ 26.727690][ T3522] FAULT_INJECTION: forcing a failure. [ 26.727690][ T3522] name failslab, interval 1, probability 0, space 0, times 0 [ 26.944578][ T3522] CPU: 1 UID: 0 PID: 3522 Comm: syz.3.10 Not tainted syzkaller #0 PREEMPT(voluntary) [ 26.944672][ T3522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 26.944679][ T3522] Call Trace: [ 26.944684][ T3522] [ 26.944689][ T3522] __dump_stack+0x1d/0x30 [ 26.944702][ T3522] dump_stack_lvl+0xe8/0x140 [ 26.944713][ T3522] dump_stack+0x15/0x1b [ 26.944722][ T3522] should_fail_ex+0x265/0x280 [ 26.944737][ T3522] should_failslab+0x8c/0xb0 [ 26.944752][ T3522] __kmalloc_node_track_caller_noprof+0xa5/0x580 [ 26.944820][ T3522] ? sidtab_sid2str_get+0xa0/0x130 [ 26.944898][ T3522] kmemdup_noprof+0x2b/0x70 [ 26.944912][ T3522] sidtab_sid2str_get+0xa0/0x130 [ 26.944928][ T3522] security_sid_to_context_core+0x1eb/0x2e0 [ 26.944994][ T3522] security_sid_to_context+0x27/0x40 [ 26.945015][ T3522] selinux_lsmprop_to_secctx+0x67/0xf0 [ 26.945032][ T3522] security_lsmprop_to_secctx+0x1a3/0x1c0 [ 26.945044][ T3522] audit_log_subj_ctx+0xa4/0x3e0 [ 26.945066][ T3522] ? skb_put+0xa9/0xf0 [ 26.945138][ T3522] audit_log_task_context+0x48/0x70 [ 26.945204][ T3522] audit_log_task+0xf4/0x250 [ 26.945241][ T3522] ? kstrtouint+0x76/0xc0 [ 26.945324][ T3522] audit_seccomp+0x61/0x100 [ 26.945371][ T3522] ? __seccomp_filter+0x82d/0x1250 [ 26.945385][ T3522] __seccomp_filter+0x83e/0x1250 [ 26.945400][ T3522] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 26.945494][ T3522] ? vfs_write+0x7e8/0x960 [ 26.945535][ T3522] ? __rcu_read_unlock+0x4f/0x70 [ 26.945548][ T3522] ? __fget_files+0x184/0x1c0 [ 26.945564][ T3522] __secure_computing+0x82/0x150 [ 26.945578][ T3522] syscall_trace_enter+0xcf/0x1e0 [ 26.945618][ T3522] do_syscall_64+0xac/0x200 [ 26.945630][ T3522] ? arch_exit_to_user_mode_prepare+0x27/0x80 [ 26.945643][ T3522] ? irqentry_exit_to_user_mode+0x7b/0xa0 [ 26.945659][ T3522] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 26.945743][ T3522] RIP: 0033:0x7fc41fa7efc9 [ 26.945751][ T3522] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 26.945761][ T3522] RSP: 002b:00007fc41e4df038 EFLAGS: 00000246 ORIG_RAX: 0000000000000078 [ 26.945772][ T3522] RAX: ffffffffffffffda RBX: 00007fc41fcd5fa0 RCX: 00007fc41fa7efc9 [ 26.945779][ T3522] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 26.945785][ T3522] RBP: 00007fc41e4df090 R08: 0000000000000000 R09: 0000000000000000 [ 26.945862][ T3522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 26.945868][ T3522] R13: 00007fc41fcd6038 R14: 00007fc41fcd5fa0 R15: 00007ffc3c7d7778 [ 26.945878][ T3522] [ 27.204329][ T41] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.221315][ T41] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.241944][ T41] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.484934][ T3543] loop0: detected capacity change from 0 to 512 [ 27.514153][ T3544] loop2: detected capacity change from 0 to 1024 [ 27.523096][ T3543] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 27.533518][ T3543] EXT4-fs (loop0): invalid journal inode [ 27.540059][ T3543] EXT4-fs (loop0): can't get journal size [ 27.547582][ T3544] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 27.550751][ T3543] EXT4-fs (loop0): 1 truncate cleaned up [ 27.568374][ T3543] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 27.571148][ T3544] hsr_slave_0: left promiscuous mode [ 27.586569][ T3544] hsr_slave_1: left promiscuous mode [ 27.595282][ T3524] syz.1.11 (3524) used greatest stack depth: 10272 bytes left [ 27.825740][ T3314] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 27.929543][ T3559] loop0: detected capacity change from 0 to 1024 [ 27.937768][ T3559] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (58532!=20869) [ 27.947982][ T3559] JBD2: no valid journal superblock found [ 27.953766][ T3559] EXT4-fs (loop0): Could not load journal inode [ 28.273746][ T3549] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm ext4lazyinit: bg 0: block 88: padding at end of block bitmap is not set [ 28.363725][ T3589] netlink: 4 bytes leftover after parsing attributes in process `syz.3.31'. [ 28.429220][ T3592] xt_hashlimit: max too large, truncated to 1048576 [ 28.500196][ T3592] capability: warning: `syz.4.30' uses deprecated v2 capabilities in a way that may be insecure [ 28.702224][ T3596] pim6reg: entered allmulticast mode [ 28.784056][ T3596] pim6reg: left allmulticast mode [ 29.358621][ T3319] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 29.484270][ T3621] netlink: 8 bytes leftover after parsing attributes in process `syz.1.43'. [ 29.605032][ T3628] netlink: 8 bytes leftover after parsing attributes in process `syz.1.46'. [ 29.638002][ T3628] loop1: detected capacity change from 0 to 128 [ 29.825466][ T3628] syz.1.46: attempt to access beyond end of device [ 29.825466][ T3628] loop1: rw=2049, sector=145, nr_sectors = 8 limit=128 [ 29.868144][ T3628] syz.1.46: attempt to access beyond end of device [ 29.868144][ T3628] loop1: rw=2049, sector=161, nr_sectors = 8 limit=128 [ 29.895600][ T3628] syz.1.46: attempt to access beyond end of device [ 29.895600][ T3628] loop1: rw=2049, sector=177, nr_sectors = 8 limit=128 [ 29.909773][ T3628] syz.1.46: attempt to access beyond end of device [ 29.909773][ T3628] loop1: rw=2049, sector=193, nr_sectors = 8 limit=128 [ 29.935862][ T3628] syz.1.46: attempt to access beyond end of device [ 29.935862][ T3628] loop1: rw=2049, sector=209, nr_sectors = 8 limit=128 [ 29.949959][ T3628] syz.1.46: attempt to access beyond end of device [ 29.949959][ T3628] loop1: rw=2049, sector=225, nr_sectors = 8 limit=128 [ 29.963299][ T3628] syz.1.46: attempt to access beyond end of device [ 29.963299][ T3628] loop1: rw=2049, sector=241, nr_sectors = 8 limit=128 [ 29.979750][ T3647] FAULT_INJECTION: forcing a failure. [ 29.979750][ T3647] name failslab, interval 1, probability 0, space 0, times 0 [ 29.992380][ T3647] CPU: 0 UID: 0 PID: 3647 Comm: syz.0.55 Not tainted syzkaller #0 PREEMPT(voluntary) [ 29.992404][ T3647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 29.992463][ T3647] Call Trace: [ 29.992470][ T3647] [ 29.992478][ T3647] __dump_stack+0x1d/0x30 [ 29.992501][ T3647] dump_stack_lvl+0xe8/0x140 [ 29.992571][ T3647] dump_stack+0x15/0x1b [ 29.992627][ T3647] should_fail_ex+0x265/0x280 [ 29.992645][ T3647] should_failslab+0x8c/0xb0 [ 29.992672][ T3647] kmem_cache_alloc_node_noprof+0x57/0x4a0 [ 29.992711][ T3647] ? __alloc_skb+0x101/0x320 [ 29.992736][ T3647] __alloc_skb+0x101/0x320 [ 29.992763][ T3647] netlink_alloc_large_skb+0xbf/0xf0 [ 29.992788][ T3647] netlink_sendmsg+0x3cf/0x6b0 [ 29.992809][ T3647] ? __pfx_netlink_sendmsg+0x10/0x10 [ 29.992860][ T3647] __sock_sendmsg+0x145/0x180 [ 29.992884][ T3647] ____sys_sendmsg+0x31e/0x4e0 [ 29.992917][ T3647] ___sys_sendmsg+0x17b/0x1d0 [ 29.993013][ T3647] __x64_sys_sendmsg+0xd4/0x160 [ 29.993047][ T3647] x64_sys_call+0x191e/0x3000 [ 29.993147][ T3647] do_syscall_64+0xd2/0x200 [ 29.993164][ T3647] ? arch_exit_to_user_mode_prepare+0x27/0x80 [ 29.993190][ T3647] ? irqentry_exit_to_user_mode+0x7b/0xa0 [ 29.993222][ T3647] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 29.993260][ T3647] RIP: 0033:0x7f2022b9efc9 [ 29.993317][ T3647] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 29.993332][ T3647] RSP: 002b:00007f2021607038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 29.993349][ T3647] RAX: ffffffffffffffda RBX: 00007f2022df5fa0 RCX: 00007f2022b9efc9 [ 29.993359][ T3647] RDX: 0000000000000000 RSI: 0000200000001200 RDI: 0000000000000005 [ 29.993369][ T3647] RBP: 00007f2021607090 R08: 0000000000000000 R09: 0000000000000000 [ 29.993379][ T3647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 29.993389][ T3647] R13: 00007f2022df6038 R14: 00007f2022df5fa0 R15: 00007ffdbe58dab8 [ 29.993406][ T3647] [ 30.198667][ T3628] syz.1.46: attempt to access beyond end of device [ 30.198667][ T3628] loop1: rw=2049, sector=257, nr_sectors = 8 limit=128 [ 30.212378][ T3628] syz.1.46: attempt to access beyond end of device [ 30.212378][ T3628] loop1: rw=2049, sector=273, nr_sectors = 8 limit=128 [ 30.231127][ T3628] syz.1.46: attempt to access beyond end of device [ 30.231127][ T3628] loop1: rw=2049, sector=289, nr_sectors = 8 limit=128 [ 30.396208][ T3663] macvlan2: entered promiscuous mode [ 30.401588][ T3663] macvlan2: entered allmulticast mode [ 30.403674][ T3662] loop3: detected capacity change from 0 to 1024 [ 30.435150][ T3662] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (58532!=20869) [ 30.470744][ T3662] JBD2: no valid journal superblock found [ 30.476811][ T3662] EXT4-fs (loop3): Could not load journal inode [ 30.484474][ T3669] netlink: 'syz.0.59': attribute type 1 has an invalid length. [ 30.516652][ T3671] loop1: detected capacity change from 0 to 1024 [ 30.523969][ T3671] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 30.534936][ T3671] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (51554!=20869) [ 30.629666][ T3671] JBD2: no valid journal superblock found [ 30.635452][ T3671] EXT4-fs (loop1): Could not load journal inode [ 30.670575][ T3671] SELinux: security_context_str_to_sid (Ð-šXܘ7.H\¹ÿ %ºu@) failed with errno=-22 [ 30.711742][ T3680] netlink: 4 bytes leftover after parsing attributes in process `syz.4.65'. [ 30.781316][ T29] kauditd_printk_skb: 341 callbacks suppressed [ 30.781330][ T29] audit: type=1400 audit(1761757738.428:439): avc: denied { create } for pid=3681 comm="syz.1.67" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 30.806937][ T3687] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=14385 sclass=netlink_route_socket pid=3687 comm=syz.4.68 [ 30.831732][ T3682] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 30.838261][ T3682] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 30.845452][ T3694] netlink: 8 bytes leftover after parsing attributes in process `syz.3.69'. [ 30.845731][ T3682] vhci_hcd vhci_hcd.0: Device attached [ 30.872545][ T29] audit: type=1400 audit(1761757738.478:440): avc: denied { create } for pid=3686 comm="syz.4.68" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 30.891701][ T29] audit: type=1326 audit(1761757738.478:441): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3693 comm="syz.3.69" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc41fa7efc9 code=0x7ffc0000 [ 30.915056][ T29] audit: type=1326 audit(1761757738.478:442): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3693 comm="syz.3.69" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fc41fa7efc9 code=0x7ffc0000 [ 30.938473][ T29] audit: type=1326 audit(1761757738.478:443): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3693 comm="syz.3.69" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc41fa7efc9 code=0x7ffc0000 [ 30.940375][ T3694] loop3: detected capacity change from 0 to 128 [ 30.961667][ T29] audit: type=1326 audit(1761757738.478:444): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3693 comm="syz.3.69" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fc41fa7efc9 code=0x7ffc0000 [ 30.991046][ T29] audit: type=1326 audit(1761757738.478:445): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3693 comm="syz.3.69" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc41fa7efc9 code=0x7ffc0000 [ 31.014630][ T29] audit: type=1326 audit(1761757738.478:446): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3693 comm="syz.3.69" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fc41fa7efc9 code=0x7ffc0000 [ 31.019326][ T3689] vhci_hcd: connection closed [ 31.037794][ T29] audit: type=1326 audit(1761757738.478:447): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3693 comm="syz.3.69" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc41fa7efc9 code=0x7ffc0000 [ 31.041296][ T9] vhci_hcd: vhci_device speed not set [ 31.042514][ T29] audit: type=1326 audit(1761757738.478:448): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3693 comm="syz.3.69" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc41fa7efc9 code=0x7ffc0000 [ 31.122240][ T152] vhci_hcd: stop threads [ 31.126607][ T152] vhci_hcd: release socket [ 31.131181][ T152] vhci_hcd: disconnect device [ 31.146749][ T3701] netlink: 8 bytes leftover after parsing attributes in process `syz.4.71'. [ 31.158448][ T3701] loop4: detected capacity change from 0 to 128 [ 31.200676][ T9] usb 3-1: new full-speed USB device number 2 using vhci_hcd [ 31.208295][ T9] usb 3-1: enqueue for inactive port 0 [ 31.569307][ T9] usb 3-1: enqueue for inactive port 0 [ 31.588167][ T9] usb 3-1: enqueue for inactive port 0 [ 31.682687][ T9] vhci_hcd: vhci_device speed not set [ 31.717237][ T3715] netlink: 4 bytes leftover after parsing attributes in process `syz.1.77'. [ 31.748627][ T3715] netlink: 28 bytes leftover after parsing attributes in process `syz.1.77'. [ 31.830343][ T3716] lo: entered promiscuous mode [ 31.839792][ T3716] netlink: 184 bytes leftover after parsing attributes in process `syz.0.78'. [ 31.862459][ T3720] infiniband syz!: set active [ 31.867171][ T3720] infiniband syz!: added team_slave_0 [ 31.907115][ T3720] RDS/IB: syz!: added [ 31.916112][ T3720] smc: adding ib device syz! with port count 1 [ 31.917038][ T3727] macvlan2: entered promiscuous mode [ 31.927636][ T3727] macvlan2: entered allmulticast mode [ 31.929371][ T3720] smc: ib device syz! port 1 has no pnetid [ 31.974944][ T3728] netlink: 'syz.1.82': attribute type 1 has an invalid length. [ 32.103276][ T3733] netlink: 8 bytes leftover after parsing attributes in process `syz.1.83'. [ 32.149902][ T3733] loop1: detected capacity change from 0 to 164 [ 32.191438][ T3735] loop4: detected capacity change from 0 to 128 [ 32.222203][ T3737] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 32.231316][ T3735] FAT-fs (loop4): Invalid FSINFO signature: 0x41615200, 0x61417272 (sector = 1) [ 32.252302][ T3735] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000100) [ 32.260170][ T3735] FAT-fs (loop4): Filesystem has been set read-only [ 32.260336][ T3740] xt_connbytes: Forcing CT accounting to be enabled [ 32.287135][ T3737] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 32.292746][ T3740] Cannot find set identified by id 0 to match [ 32.495889][ T3745] loop4: detected capacity change from 0 to 512 [ 32.580572][ T3745] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 32.724347][ T3754] xt_hashlimit: max too large, truncated to 1048576 [ 33.739718][ T3758] xt_hashlimit: max too large, truncated to 1048576 [ 33.805351][ T3762] loop1: detected capacity change from 0 to 512 [ 33.812578][ T3762] EXT4-fs: Ignoring removed nobh option [ 33.862826][ T3760] netlink: 8 bytes leftover after parsing attributes in process `syz.2.90'. [ 33.877208][ T3318] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 33.886644][ T3762] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 33.914113][ T3760] loop2: detected capacity change from 0 to 128 [ 34.175974][ T3762] EXT4-fs error (device loop1): ext4_do_update_inode:5632: inode #3: comm syz.1.91: corrupted inode contents [ 34.192466][ T3762] EXT4-fs (loop1): Remounting filesystem read-only [ 34.214332][ T3762] EXT4-fs (loop1): 1 truncate cleaned up [ 34.220308][ T3762] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 34.232960][ T3762] ext4 filesystem being mounted at /23/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 34.263485][ T3762] program syz.1.91 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 34.283813][ T3762] syz.1.91 (3762) used greatest stack depth: 9696 bytes left [ 34.308906][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 34.347424][ T3774] loop3: detected capacity change from 0 to 1024 [ 34.383466][ T3774] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (58532!=20869) [ 34.394144][ T3774] JBD2: no valid journal superblock found [ 34.399982][ T3774] EXT4-fs (loop3): Could not load journal inode [ 34.459826][ T3779] netlink: 48 bytes leftover after parsing attributes in process `syz.1.95'. [ 34.477538][ T3790] macvlan2: entered promiscuous mode [ 34.483012][ T3790] macvlan2: entered allmulticast mode [ 34.496245][ T3779] loop1: detected capacity change from 0 to 128 [ 34.529773][ T3787] netlink: 'syz.4.99': attribute type 1 has an invalid length. [ 34.679472][ T3803] netlink: 4 bytes leftover after parsing attributes in process `syz.4.103'. [ 34.691835][ T3803] netlink: 4 bytes leftover after parsing attributes in process `syz.4.103'. [ 34.740042][ T3807] SELinux: Context system_u:object_r:system_cron_spool_t:s0 is not valid (left unmapped). [ 34.829339][ T3779] bio_check_eod: 30794 callbacks suppressed [ 34.829356][ T3779] syz.1.95: attempt to access beyond end of device [ 34.829356][ T3779] loop1: rw=0, sector=145, nr_sectors = 8 limit=128 [ 34.851369][ T3779] syz.1.95: attempt to access beyond end of device [ 34.851369][ T3779] loop1: rw=0, sector=145, nr_sectors = 8 limit=128 [ 34.867470][ T3779] syz.1.95: attempt to access beyond end of device [ 34.867470][ T3779] loop1: rw=0, sector=145, nr_sectors = 8 limit=128 [ 34.881651][ T3779] syz.1.95: attempt to access beyond end of device [ 34.881651][ T3779] loop1: rw=0, sector=145, nr_sectors = 8 limit=128 [ 34.886408][ T3807] netlink: 20 bytes leftover after parsing attributes in process `syz.4.105'. [ 34.898518][ T3779] syz.1.95: attempt to access beyond end of device [ 34.898518][ T3779] loop1: rw=0, sector=145, nr_sectors = 8 limit=128 [ 34.916871][ T3779] syz.1.95: attempt to access beyond end of device [ 34.916871][ T3779] loop1: rw=0, sector=145, nr_sectors = 8 limit=128 [ 34.930078][ T3779] syz.1.95: attempt to access beyond end of device [ 34.930078][ T3779] loop1: rw=0, sector=145, nr_sectors = 8 limit=128 [ 34.943370][ T3779] syz.1.95: attempt to access beyond end of device [ 34.943370][ T3779] loop1: rw=0, sector=145, nr_sectors = 8 limit=128 [ 34.956402][ T3779] syz.1.95: attempt to access beyond end of device [ 34.956402][ T3779] loop1: rw=0, sector=145, nr_sectors = 8 limit=128 [ 35.018176][ T3779] syz.1.95: attempt to access beyond end of device [ 35.018176][ T3779] loop1: rw=0, sector=145, nr_sectors = 8 limit=128 [ 35.150901][ T3815] loop2: detected capacity change from 0 to 2048 [ 35.244259][ T3827] loop3: detected capacity change from 0 to 512 [ 35.301633][ T3827] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 35.325804][ T3815] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 35.347839][ T3827] ext4 filesystem being mounted at /22/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 35.390485][ T3815] ext4 filesystem being mounted at /14/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 35.434156][ T3842] loop1: detected capacity change from 0 to 1024 [ 35.448161][ T3842] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (58532!=20869) [ 35.458624][ T3842] JBD2: no valid journal superblock found [ 35.458641][ T3842] EXT4-fs (loop1): Could not load journal inode [ 35.518078][ T3313] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 35.571442][ T3319] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 35.597057][ T3848] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 35.608249][ T3848] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 35.646724][ T3853] loop0: detected capacity change from 0 to 128 [ 35.702371][ T3856] ip6gre1: entered allmulticast mode [ 35.835918][ T29] kauditd_printk_skb: 587 callbacks suppressed [ 35.835938][ T29] audit: type=1400 audit(2000000003.650:1034): avc: denied { getopt } for pid=3859 comm="syz.2.119" lport=13 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 36.123742][ T3874] atomic_op ffff88811e736d28 conn xmit_atomic 0000000000000000 [ 36.135718][ T29] audit: type=1400 audit(2000000003.680:1035): avc: denied { read write } for pid=3865 comm="syz.0.122" name="ppp" dev="devtmpfs" ino=140 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 36.158972][ T29] audit: type=1400 audit(2000000003.680:1036): avc: denied { open } for pid=3865 comm="syz.0.122" path="/dev/ppp" dev="devtmpfs" ino=140 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 36.182044][ T29] audit: type=1400 audit(2000000003.680:1037): avc: denied { create } for pid=3865 comm="syz.0.122" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 36.201861][ T29] audit: type=1400 audit(2000000003.680:1038): avc: denied { bind } for pid=3865 comm="syz.0.122" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 36.221512][ T29] audit: type=1400 audit(2000000003.690:1039): avc: denied { setopt } for pid=3865 comm="syz.0.122" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 36.241330][ T29] audit: type=1400 audit(2000000003.690:1040): avc: denied { write } for pid=3865 comm="syz.0.122" path="socket:[6609]" dev="sockfs" ino=6609 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 36.264798][ T29] audit: type=1326 audit(2000000003.810:1041): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3865 comm="syz.0.122" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2022b9efc9 code=0x7ffc0000 [ 36.288147][ T29] audit: type=1326 audit(2000000003.810:1042): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3865 comm="syz.0.122" exe="/root/syz-executor" sig=0 arch=c000003e syscall=222 compat=0 ip=0x7f2022b9efc9 code=0x7ffc0000 [ 36.311542][ T29] audit: type=1326 audit(2000000003.810:1043): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3865 comm="syz.0.122" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2022b9efc9 code=0x7ffc0000 [ 36.734397][ T3893] mmap: syz.4.131 (3893) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 37.124607][ T3902] __nla_validate_parse: 1 callbacks suppressed [ 37.124623][ T3902] netlink: 4 bytes leftover after parsing attributes in process `syz.0.134'. [ 37.151769][ T3902] netlink: 4 bytes leftover after parsing attributes in process `syz.0.134'. [ 37.198251][ T3904] macvlan2: entered promiscuous mode [ 37.203617][ T3904] macvlan2: entered allmulticast mode [ 37.248214][ T3912] netlink: 'syz.0.135': attribute type 1 has an invalid length. [ 37.501806][ T3932] vxcan3: entered promiscuous mode [ 37.521177][ T3934] pim6reg: entered allmulticast mode [ 37.528506][ T3934] pim6reg: left allmulticast mode [ 37.704920][ T3931] loop0: detected capacity change from 0 to 256 [ 37.717976][ T3931] FAT-fs (loop0): codepage cp866 not found [ 38.311318][ T3940] netlink: 4 bytes leftover after parsing attributes in process `syz.4.144'. [ 38.322342][ T3940] netlink: 4 bytes leftover after parsing attributes in process `syz.4.144'. [ 38.344602][ T3944] xt_connbytes: Forcing CT accounting to be enabled [ 38.351461][ T3944] Cannot find set identified by id 0 to match [ 38.450314][ T3954] loop4: detected capacity change from 0 to 1024 [ 38.467346][ T3954] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (58532!=20869) [ 38.494323][ T3954] JBD2: no valid journal superblock found [ 38.500115][ T3954] EXT4-fs (loop4): Could not load journal inode [ 38.523400][ T3953] loop0: detected capacity change from 0 to 32768 [ 38.559416][ T3957] macvlan2: entered promiscuous mode [ 38.564737][ T3957] macvlan2: entered allmulticast mode [ 38.572718][ T3953] loop0: p1 p2 p3 < > p4 < p5 p6 > [ 38.577997][ T3953] loop0: p1 start 460800 is beyond EOD, truncated [ 38.584422][ T3953] loop0: p2 size 83886080 extends beyond EOD, truncated [ 38.592654][ T3953] loop0: p5 start 460800 is beyond EOD, truncated [ 38.599073][ T3953] loop0: p6 size 83886080 extends beyond EOD, truncated [ 38.652941][ T3962] loop3: detected capacity change from 0 to 2048 [ 38.669226][ T3964] loop4: detected capacity change from 0 to 2048 [ 38.681842][ T3962] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 38.694597][ T3962] ext4 filesystem being mounted at /25/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 38.707407][ T3964] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 38.761762][ T3964] ext4 filesystem being mounted at /40/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 38.783858][ T3972] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.153: bg 0: block 345: padding at end of block bitmap is not set [ 38.837006][ T3972] EXT4-fs (loop3): Remounting filesystem read-only [ 38.847777][ T52] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4984: inode #15: block 1: len 15: ext4_ext_map_blocks returned -30 [ 38.929673][ T3982] pim6reg: entered allmulticast mode [ 38.993088][ T3982] pim6reg: left allmulticast mode [ 38.998980][ T3313] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.130052][ T3987] Cannot find set identified by id 0 to match [ 39.152480][ T3989] loop3: detected capacity change from 0 to 512 [ 39.159555][ T3989] EXT4-fs (loop3): invalid first ino: 0 [ 39.255054][ T3995] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 39.279474][ T3995] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 39.302103][ T3997] netlink: 4 bytes leftover after parsing attributes in process `syz.1.163'. [ 39.318907][ T3997] netlink: 4 bytes leftover after parsing attributes in process `syz.1.163'. [ 39.332475][ T3999] process 'syz.0.162' launched '/dev/fd/3' with NULL argv: empty string added [ 39.368302][ T4001] macvlan2: entered promiscuous mode [ 39.373762][ T4001] macvlan2: entered allmulticast mode [ 39.629792][ T3318] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.837811][ T4016] loop2: detected capacity change from 0 to 764 [ 40.309510][ T4028] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 40.316032][ T4028] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 40.323488][ T4028] vhci_hcd vhci_hcd.0: Device attached [ 40.381957][ T4034] vhci_hcd: connection closed [ 40.382189][ T41] vhci_hcd: stop threads [ 40.391216][ T41] vhci_hcd: release socket [ 40.395623][ T41] vhci_hcd: disconnect device [ 40.910693][ T29] kauditd_printk_skb: 678 callbacks suppressed [ 40.910708][ T29] audit: type=1326 audit(2000000008.730:1722): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4051 comm="syz.4.179" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f600f31efc9 code=0x7ffc0000 [ 40.951846][ T29] audit: type=1326 audit(2000000008.730:1723): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4051 comm="syz.4.179" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f600f31efc9 code=0x7ffc0000 [ 40.975467][ T29] audit: type=1326 audit(2000000008.770:1724): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4051 comm="syz.4.179" exe="/root/syz-executor" sig=0 arch=c000003e syscall=306 compat=0 ip=0x7f600f31efc9 code=0x7ffc0000 [ 40.998769][ T29] audit: type=1326 audit(2000000008.770:1725): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4051 comm="syz.4.179" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f600f31efc9 code=0x7ffc0000 [ 41.006383][ T4052] loop4: detected capacity change from 0 to 2048 [ 41.022108][ T29] audit: type=1326 audit(2000000008.770:1726): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4051 comm="syz.4.179" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f600f31efc9 code=0x7ffc0000 [ 41.051639][ T29] audit: type=1326 audit(2000000008.770:1727): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4051 comm="syz.4.179" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f600f31efc9 code=0x7ffc0000 [ 41.074948][ T29] audit: type=1326 audit(2000000008.770:1728): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4051 comm="syz.4.179" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f600f31efc9 code=0x7ffc0000 [ 41.098287][ T29] audit: type=1326 audit(2000000008.770:1729): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4051 comm="syz.4.179" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f600f31efc9 code=0x7ffc0000 [ 41.121647][ T29] audit: type=1326 audit(2000000008.770:1730): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4051 comm="syz.4.179" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f600f31efc9 code=0x7ffc0000 [ 41.145045][ T29] audit: type=1326 audit(2000000008.770:1731): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4051 comm="syz.4.179" exe="/root/syz-executor" sig=0 arch=c000003e syscall=53 compat=0 ip=0x7f600f31efc9 code=0x7ffc0000 [ 41.214285][ T4052] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 41.298285][ T4052] ext4 filesystem being mounted at /42/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 41.513531][ T4062] macvlan2: entered promiscuous mode [ 41.518850][ T4062] macvlan2: entered allmulticast mode [ 41.645903][ T4067] netlink: 4 bytes leftover after parsing attributes in process `syz.2.183'. [ 41.656749][ T4067] netlink: 4 bytes leftover after parsing attributes in process `syz.2.183'. [ 41.780841][ T3318] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.264708][ T4082] loop3: detected capacity change from 0 to 128 [ 42.356446][ T4087] bio_check_eod: 1542 callbacks suppressed [ 42.356461][ T4087] syz.3.190: attempt to access beyond end of device [ 42.356461][ T4087] loop3: rw=2049, sector=145, nr_sectors = 8 limit=128 [ 42.399447][ T4087] syz.3.190: attempt to access beyond end of device [ 42.399447][ T4087] loop3: rw=2049, sector=161, nr_sectors = 8 limit=128 [ 42.438764][ T4087] syz.3.190: attempt to access beyond end of device [ 42.438764][ T4087] loop3: rw=2049, sector=177, nr_sectors = 8 limit=128 [ 42.478426][ T4087] syz.3.190: attempt to access beyond end of device [ 42.478426][ T4087] loop3: rw=2049, sector=193, nr_sectors = 8 limit=128 [ 42.512596][ T4087] syz.3.190: attempt to access beyond end of device [ 42.512596][ T4087] loop3: rw=2049, sector=209, nr_sectors = 8 limit=128 [ 42.536517][ T4087] syz.3.190: attempt to access beyond end of device [ 42.536517][ T4087] loop3: rw=2049, sector=225, nr_sectors = 8 limit=128 [ 42.556046][ T4087] syz.3.190: attempt to access beyond end of device [ 42.556046][ T4087] loop3: rw=2049, sector=241, nr_sectors = 8 limit=128 [ 42.579513][ T4087] syz.3.190: attempt to access beyond end of device [ 42.579513][ T4087] loop3: rw=2049, sector=257, nr_sectors = 8 limit=128 [ 42.597848][ T4087] syz.3.190: attempt to access beyond end of device [ 42.597848][ T4087] loop3: rw=2049, sector=273, nr_sectors = 8 limit=128 [ 42.623310][ T4087] syz.3.190: attempt to access beyond end of device [ 42.623310][ T4087] loop3: rw=2049, sector=289, nr_sectors = 8 limit=128 [ 42.646058][ T4092] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 42.660698][ T4092] netlink: 'syz.0.192': attribute type 10 has an invalid length. [ 42.668645][ T4092] hsr_slave_0: left promiscuous mode [ 42.677196][ T4092] hsr_slave_1: left promiscuous mode [ 42.726629][ T4098] tipc: Started in network mode [ 42.731624][ T4098] tipc: Node identity 00000000000000000000000000000001, cluster identity 4711 [ 42.743898][ T4098] tipc: New replicast peer: fe80:0000:0000:0000:0000:0000:0000:00bb [ 42.752299][ T4098] tipc: Enabled bearer , priority 10 [ 42.817791][ T4111] netlink: 4 bytes leftover after parsing attributes in process `syz.3.197'. [ 42.885724][ T4115] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 42.910929][ T4115] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 43.122255][ T4121] netlink: 4 bytes leftover after parsing attributes in process `syz.1.202'. [ 43.145588][ T4123] netlink: 48 bytes leftover after parsing attributes in process `syz.3.203'. [ 43.158854][ T4121] netlink: 4 bytes leftover after parsing attributes in process `syz.1.202'. [ 43.189650][ T4123] loop3: detected capacity change from 0 to 128 [ 43.279119][ T4133] Buffer I/O error on dev loop3, logical block 840, lost async page write [ 43.282121][ T4132] pim6reg: entered allmulticast mode [ 43.402772][ T4132] pim6reg: left allmulticast mode [ 43.798129][ T4156] netlink: 4 bytes leftover after parsing attributes in process `syz.2.214'. [ 43.807873][ T4156] netlink: 4 bytes leftover after parsing attributes in process `syz.2.214'. [ 43.842559][ T4158] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 43.849071][ T4158] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 43.856508][ T4158] vhci_hcd vhci_hcd.0: Device attached [ 43.869351][ T3388] tipc: Node number set to 1 [ 43.871259][ T4160] vhci_hcd: connection closed [ 43.878755][ T152] vhci_hcd: stop threads [ 43.880631][ T4163] netlink: 4 bytes leftover after parsing attributes in process `syz.0.216'. [ 43.883483][ T152] vhci_hcd: release socket [ 43.891626][ T4163] netlink: 4 bytes leftover after parsing attributes in process `syz.0.216'. [ 43.896587][ T152] vhci_hcd: disconnect device [ 44.058710][ T4170] loop3: detected capacity change from 0 to 1024 [ 44.067896][ T4170] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (58532!=20869) [ 44.078424][ T4170] JBD2: no valid journal superblock found [ 44.084171][ T4170] EXT4-fs (loop3): Could not load journal inode [ 44.229511][ T4175] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 44.236034][ T4175] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 44.243470][ T4175] vhci_hcd vhci_hcd.0: Device attached [ 44.293988][ T4177] vhci_hcd: connection closed [ 44.294126][ T52] vhci_hcd: stop threads [ 44.303170][ T52] vhci_hcd: release socket [ 44.307566][ T52] vhci_hcd: disconnect device [ 44.437915][ T4194] netlink: 8 bytes leftover after parsing attributes in process `syz.1.227'. [ 44.467963][ T4196] loop2: detected capacity change from 0 to 1024 [ 44.470234][ T4194] loop1: detected capacity change from 0 to 128 [ 44.508668][ T4196] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (58532!=20869) [ 44.538404][ T4196] JBD2: no valid journal superblock found [ 44.544239][ T4196] EXT4-fs (loop2): Could not load journal inode [ 44.660101][ T4200] netlink: 48 bytes leftover after parsing attributes in process `syz.2.228'. [ 44.701785][ T4200] loop2: detected capacity change from 0 to 128 [ 45.536039][ T4220] loop2: detected capacity change from 0 to 128 [ 45.543133][ T4220] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 45.557276][ T4220] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 45.585616][ T41] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 45.657947][ T4229] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=4229 comm=syz.0.239 [ 45.670872][ T4215] loop1: detected capacity change from 0 to 32768 [ 45.679736][ T4230] Cannot find set identified by id 0 to match [ 45.710516][ T4234] xt_connbytes: Forcing CT accounting to be enabled [ 45.717258][ T4234] Cannot find set identified by id 0 to match [ 45.806771][ T4215] loop1: p1 p2 p3 < > p4 < p5 p6 > [ 45.814716][ T4215] loop1: p1 start 460800 is beyond EOD, truncated [ 45.821322][ T4215] loop1: p2 size 83886080 extends beyond EOD, truncated [ 45.830412][ T4215] loop1: p5 start 460800 is beyond EOD, truncated [ 45.836952][ T4215] loop1: p6 size 83886080 extends beyond EOD, truncated [ 46.700713][ T29] kauditd_printk_skb: 595 callbacks suppressed [ 46.700727][ T29] audit: type=1326 audit(2000000014.520:2327): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4239 comm="syz.4.243" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f600f31efc9 code=0x7ffc0000 [ 46.707239][ T4240] loop4: detected capacity change from 0 to 128 [ 46.730399][ T29] audit: type=1326 audit(2000000014.520:2328): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4239 comm="syz.4.243" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f600f31efc9 code=0x7ffc0000 [ 46.759830][ T29] audit: type=1326 audit(2000000014.520:2329): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4239 comm="syz.4.243" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f600f31efc9 code=0x7ffc0000 [ 46.783263][ T29] audit: type=1326 audit(2000000014.520:2330): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4239 comm="syz.4.243" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f600f31efc9 code=0x7ffc0000 [ 46.806659][ T29] audit: type=1326 audit(2000000014.520:2331): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4239 comm="syz.4.243" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f600f31efc9 code=0x7ffc0000 [ 46.829953][ T29] audit: type=1326 audit(2000000014.520:2332): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4239 comm="syz.4.243" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f600f31efc9 code=0x7ffc0000 [ 46.853325][ T29] audit: type=1326 audit(2000000014.520:2333): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4239 comm="syz.4.243" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f600f31efc9 code=0x7ffc0000 [ 46.876620][ T29] audit: type=1326 audit(2000000014.520:2334): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4239 comm="syz.4.243" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f600f31efc9 code=0x7ffc0000 [ 46.899959][ T29] audit: type=1326 audit(2000000014.520:2335): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4239 comm="syz.4.243" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f600f31efc9 code=0x7ffc0000 [ 46.923285][ T29] audit: type=1326 audit(2000000014.520:2336): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4239 comm="syz.4.243" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f600f31efc9 code=0x7ffc0000 [ 46.976501][ T4242] loop2: detected capacity change from 0 to 128 [ 47.294612][ T4259] xt_hashlimit: max too large, truncated to 1048576 [ 47.359340][ T4240] bio_check_eod: 34544 callbacks suppressed [ 47.359353][ T4240] syz.4.243: attempt to access beyond end of device [ 47.359353][ T4240] loop4: rw=0, sector=145, nr_sectors = 8 limit=128 [ 47.396293][ T4242] syz.2.244: attempt to access beyond end of device [ 47.396293][ T4242] loop2: rw=0, sector=145, nr_sectors = 8 limit=128 [ 47.480079][ T4240] syz.4.243: attempt to access beyond end of device [ 47.480079][ T4240] loop4: rw=0, sector=145, nr_sectors = 8 limit=128 [ 47.525739][ T4242] syz.2.244: attempt to access beyond end of device [ 47.525739][ T4242] loop2: rw=0, sector=145, nr_sectors = 8 limit=128 [ 47.638571][ T4240] syz.4.243: attempt to access beyond end of device [ 47.638571][ T4240] loop4: rw=0, sector=145, nr_sectors = 8 limit=128 [ 47.651763][ T4240] syz.4.243: attempt to access beyond end of device [ 47.651763][ T4240] loop4: rw=0, sector=145, nr_sectors = 8 limit=128 [ 47.686847][ T4240] syz.4.243: attempt to access beyond end of device [ 47.686847][ T4240] loop4: rw=0, sector=145, nr_sectors = 8 limit=128 [ 47.926669][ T4275] __nla_validate_parse: 6 callbacks suppressed [ 47.926683][ T4275] netlink: 8 bytes leftover after parsing attributes in process `syz.3.256'. [ 47.944597][ T4275] loop3: detected capacity change from 0 to 128 [ 47.975545][ T4264] loop0: detected capacity change from 0 to 256 [ 48.000935][ T4264] FAT-fs (loop0): codepage cp866 not found [ 48.010366][ T4284] syz.3.256: attempt to access beyond end of device [ 48.010366][ T4284] loop3: rw=2049, sector=145, nr_sectors = 8 limit=128 [ 48.015263][ T4286] loop2: detected capacity change from 0 to 512 [ 48.036363][ T178] kworker/u8:5: attempt to access beyond end of device [ 48.036363][ T178] loop3: rw=1, sector=177, nr_sectors = 8 limit=128 [ 48.052092][ T4284] syz.3.256: attempt to access beyond end of device [ 48.052092][ T4284] loop3: rw=2049, sector=161, nr_sectors = 8 limit=128 [ 48.076998][ T4286] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 48.089729][ T4286] ext4 filesystem being mounted at /45/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.111718][ T4293] netlink: 48 bytes leftover after parsing attributes in process `syz.1.262'. [ 48.123017][ T4293] loop1: detected capacity change from 0 to 128 [ 48.155606][ T3319] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.253035][ T4298] loop2: detected capacity change from 0 to 2048 [ 48.281145][ T4298] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 48.293330][ T4298] ext4 filesystem being mounted at /47/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.343450][ T4305] syz.0.266 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 48.501497][ T3319] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.663274][ T4310] netlink: 24 bytes leftover after parsing attributes in process `syz.2.267'. [ 48.679238][ T4310] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=4310 comm=syz.2.267 [ 48.735983][ T4315] loop2: detected capacity change from 0 to 512 [ 48.763094][ T4321] pim6reg: entered allmulticast mode [ 48.769054][ T4321] pim6reg: left allmulticast mode [ 48.779138][ T4318] netlink: 4 bytes leftover after parsing attributes in process `syz.0.269'. [ 48.788727][ T4318] netlink: 4 bytes leftover after parsing attributes in process `syz.0.269'. [ 48.790296][ T4315] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 48.831301][ T4326] netlink: 4 bytes leftover after parsing attributes in process `syz.0.272'. [ 48.850912][ T4315] EXT4-fs warning (device loop2): ext4_expand_extra_isize_ea:2853: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 48.869757][ T4326] netlink: 4 bytes leftover after parsing attributes in process `syz.0.272'. [ 48.882540][ T4315] EXT4-fs (loop2): 1 truncate cleaned up [ 48.922693][ T4315] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 48.940957][ T4333] loop0: detected capacity change from 0 to 512 [ 48.968378][ T4333] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 48.982013][ T4333] ext4 filesystem being mounted at /67/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 49.036290][ T3319] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.051855][ T3314] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.117664][ T4353] netlink: 4 bytes leftover after parsing attributes in process `syz.1.283'. [ 49.164515][ T4353] netlink: 4 bytes leftover after parsing attributes in process `syz.1.283'. [ 49.189590][ T4363] netlink: 4 bytes leftover after parsing attributes in process `syz.3.284'. [ 49.211674][ T4366] loop1: detected capacity change from 0 to 128 [ 49.403660][ T4383] vxcan3: entered promiscuous mode [ 49.477284][ T4386] loop3: detected capacity change from 0 to 512 [ 49.611227][ T4386] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 49.658535][ T4376] loop0: detected capacity change from 0 to 32768 [ 49.705399][ T4376] loop0: p1 p2 p3 < > p4 < p5 p6 > [ 49.712292][ T4376] loop0: p1 start 460800 is beyond EOD, truncated [ 49.718766][ T4376] loop0: p2 size 83886080 extends beyond EOD, truncated [ 49.744174][ T4386] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #16: comm syz.3.293: invalid indirect mapped block 4294967295 (level 0) [ 49.760506][ T4376] loop0: p5 start 460800 is beyond EOD, truncated [ 49.767026][ T4376] loop0: p6 size 83886080 extends beyond EOD, truncated [ 50.057844][ T4386] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #16: comm syz.3.293: invalid indirect mapped block 4294967295 (level 1) [ 50.105851][ T4386] EXT4-fs (loop3): 1 orphan inode deleted [ 50.111745][ T4386] EXT4-fs (loop3): 1 truncate cleaned up [ 50.159999][ T4386] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 50.176807][ T4415] loop4: detected capacity change from 0 to 512 [ 50.196076][ T4415] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 50.209305][ T4415] ext4 filesystem being mounted at /56/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.266210][ T4426] loop0: detected capacity change from 0 to 2048 [ 50.450061][ T3313] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.450518][ T3318] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.489201][ T4426] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 50.543651][ T4434] ÿÿÿÿÿÿ: renamed from vlan1 (while UP) [ 50.570442][ T4426] ext4 filesystem being mounted at /74/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.592009][ T4434] loop3: detected capacity change from 0 to 128 [ 50.611661][ T4434] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 50.623528][ T4428] loop1: detected capacity change from 0 to 32768 [ 50.633433][ T4444] loop4: detected capacity change from 0 to 512 [ 50.640703][ T4444] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 50.656377][ T4444] EXT4-fs warning (device loop4): ext4_multi_mount_protect:398: Unable to create kmmpd thread for loop4. [ 50.695872][ T4434] FAT-fs (loop3): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 50.747090][ T178] FAT-fs (loop3): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 50.761419][ T4430] loop2: detected capacity change from 0 to 32768 [ 50.771003][ T4428] loop1: p1 p2 p3 < > p4 < p5 p6 > [ 50.789102][ T3314] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.809674][ T4430] loop2: p1 p2 p3 < > p4 < p5 p6 > [ 50.815042][ T4430] loop2: p1 start 460800 is beyond EOD, truncated [ 50.819332][ T4428] loop1: p1 start 460800 is beyond EOD, truncated [ 50.821584][ T4430] loop2: p2 size 83886080 extends beyond EOD, truncated [ 50.827913][ T4428] loop1: p2 size 83886080 extends beyond EOD, truncated [ 50.865810][ T4430] loop2: p5 start 460800 is beyond EOD, truncated [ 50.872292][ T4430] loop2: p6 size 83886080 extends beyond EOD, truncated [ 50.919473][ T4428] loop1: p5 start 460800 is beyond EOD, truncated [ 50.925979][ T4428] loop1: p6 size 83886080 extends beyond EOD, truncated [ 51.122079][ T4467] random: crng reseeded on system resumption [ 51.132404][ T4467] Restarting kernel threads ... [ 51.138499][ T4467] Done restarting kernel threads. [ 51.164949][ T4470] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 51.173483][ T4470] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 51.246398][ T4472] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=4472 comm=syz.3.321 [ 51.284641][ T4472] loop3: detected capacity change from 0 to 512 [ 51.309184][ T4472] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 51.353279][ T4472] EXT4-fs (loop3): 1 truncate cleaned up [ 51.359476][ T4472] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 51.465191][ T3313] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.505831][ T4491] FAULT_INJECTION: forcing a failure. [ 51.505831][ T4491] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 51.518989][ T4491] CPU: 1 UID: 0 PID: 4491 Comm: syz.3.326 Not tainted syzkaller #0 PREEMPT(voluntary) [ 51.519014][ T4491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 51.519025][ T4491] Call Trace: [ 51.519032][ T4491] [ 51.519039][ T4491] __dump_stack+0x1d/0x30 [ 51.519109][ T4491] dump_stack_lvl+0xe8/0x140 [ 51.519128][ T4491] dump_stack+0x15/0x1b [ 51.519144][ T4491] should_fail_ex+0x265/0x280 [ 51.519162][ T4491] should_fail+0xb/0x20 [ 51.519176][ T4491] should_fail_usercopy+0x1a/0x20 [ 51.519234][ T4491] _copy_from_user+0x1c/0xb0 [ 51.519260][ T4491] __copy_msghdr+0x244/0x300 [ 51.519295][ T4491] ___sys_sendmsg+0x109/0x1d0 [ 51.519347][ T4491] __sys_sendmmsg+0x178/0x300 [ 51.519372][ T4491] __x64_sys_sendmmsg+0x57/0x70 [ 51.519393][ T4491] x64_sys_call+0x1c4a/0x3000 [ 51.519412][ T4491] do_syscall_64+0xd2/0x200 [ 51.519429][ T4491] ? arch_exit_to_user_mode_prepare+0x27/0x80 [ 51.519477][ T4491] ? irqentry_exit_to_user_mode+0x7b/0xa0 [ 51.519566][ T4491] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.519654][ T4491] RIP: 0033:0x7fc41fa7efc9 [ 51.519668][ T4491] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 51.519683][ T4491] RSP: 002b:00007fc41e4df038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 51.519701][ T4491] RAX: ffffffffffffffda RBX: 00007fc41fcd5fa0 RCX: 00007fc41fa7efc9 [ 51.519713][ T4491] RDX: 0000000000000001 RSI: 0000200000004980 RDI: 0000000000000003 [ 51.519776][ T4491] RBP: 00007fc41e4df090 R08: 0000000000000000 R09: 0000000000000000 [ 51.519787][ T4491] R10: 0000000020000810 R11: 0000000000000246 R12: 0000000000000001 [ 51.519864][ T4491] R13: 00007fc41fcd6038 R14: 00007fc41fcd5fa0 R15: 00007ffc3c7d7778 [ 51.519881][ T4491] [ 51.819149][ T29] kauditd_printk_skb: 539 callbacks suppressed [ 51.819162][ T29] audit: type=1326 audit(2000000019.630:2876): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4501 comm="syz.2.332" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0a4d1eefc9 code=0x7ffc0000 [ 51.877697][ T4506] loop2: detected capacity change from 0 to 512 [ 51.942726][ T29] audit: type=1326 audit(2000000019.670:2877): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4501 comm="syz.2.332" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0a4d1eefc9 code=0x7ffc0000 [ 51.966100][ T29] audit: type=1326 audit(2000000019.670:2878): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4501 comm="syz.2.332" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f0a4d1eefc9 code=0x7ffc0000 [ 51.989472][ T29] audit: type=1326 audit(2000000019.670:2879): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4501 comm="syz.2.332" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0a4d1eefc9 code=0x7ffc0000 [ 52.013243][ T29] audit: type=1326 audit(2000000019.670:2880): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4501 comm="syz.2.332" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0a4d1eefc9 code=0x7ffc0000 [ 52.036758][ T29] audit: type=1326 audit(2000000019.670:2881): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4501 comm="syz.2.332" exe="/root/syz-executor" sig=0 arch=c000003e syscall=303 compat=0 ip=0x7f0a4d1eefc9 code=0x7ffc0000 [ 52.060115][ T29] audit: type=1326 audit(2000000019.670:2882): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4501 comm="syz.2.332" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0a4d1eefc9 code=0x7ffc0000 [ 52.083429][ T29] audit: type=1326 audit(2000000019.670:2883): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4501 comm="syz.2.332" exe="/root/syz-executor" sig=0 arch=c000003e syscall=304 compat=0 ip=0x7f0a4d1eefc9 code=0x7ffc0000 [ 52.106818][ T29] audit: type=1326 audit(2000000019.670:2884): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4501 comm="syz.2.332" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0a4d1eefc9 code=0x7ffc0000 [ 52.135591][ T4506] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 52.148123][ T4506] ext4 filesystem being mounted at /62/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.180999][ T3319] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.197155][ T4522] vxcan3: entered promiscuous mode [ 52.227515][ T4526] pim6reg: entered allmulticast mode [ 52.233652][ T4526] pim6reg: left allmulticast mode [ 52.288055][ T29] audit: type=1400 audit(2000000020.100:2885): avc: denied { write } for pid=4525 comm="syz.2.339" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 52.322837][ T4529] loop2: detected capacity change from 0 to 128 [ 52.330032][ T4529] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 52.342211][ T4529] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 52.364968][ T4531] loop4: detected capacity change from 0 to 128 [ 52.371745][ T4531] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 52.383651][ T4531] FAT-fs (loop4): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 52.398967][ T4531] FAULT_INJECTION: forcing a failure. [ 52.398967][ T4531] name failslab, interval 1, probability 0, space 0, times 0 [ 52.411597][ T4531] CPU: 1 UID: 0 PID: 4531 Comm: syz.4.341 Not tainted syzkaller #0 PREEMPT(voluntary) [ 52.411620][ T4531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 52.411627][ T4531] Call Trace: [ 52.411632][ T4531] [ 52.411637][ T4531] __dump_stack+0x1d/0x30 [ 52.411651][ T4531] dump_stack_lvl+0xe8/0x140 [ 52.411734][ T4531] dump_stack+0x15/0x1b [ 52.411743][ T4531] should_fail_ex+0x265/0x280 [ 52.411754][ T4531] should_failslab+0x8c/0xb0 [ 52.411780][ T4531] kmem_cache_alloc_noprof+0x50/0x480 [ 52.411814][ T4531] ? getname_flags+0x80/0x3b0 [ 52.411894][ T4531] getname_flags+0x80/0x3b0 [ 52.411909][ T4531] do_sys_openat2+0x60/0x110 [ 52.411983][ T4531] __x64_sys_openat+0xf2/0x120 [ 52.411994][ T4531] x64_sys_call+0x2eab/0x3000 [ 52.412006][ T4531] do_syscall_64+0xd2/0x200 [ 52.412044][ T4531] ? arch_exit_to_user_mode_prepare+0x27/0x80 [ 52.412059][ T4531] ? irqentry_exit_to_user_mode+0x7b/0xa0 [ 52.412116][ T4531] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 52.412184][ T4531] RIP: 0033:0x7f600f31efc9 [ 52.412192][ T4531] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 52.412202][ T4531] RSP: 002b:00007f600dd87038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 52.412213][ T4531] RAX: ffffffffffffffda RBX: 00007f600f575fa0 RCX: 00007f600f31efc9 [ 52.412242][ T4531] RDX: 000000000000275a RSI: 0000200000000100 RDI: ffffffffffffff9c [ 52.412249][ T4531] RBP: 00007f600dd87090 R08: 0000000000000000 R09: 0000000000000000 [ 52.412256][ T4531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 52.412262][ T4531] R13: 00007f600f576038 R14: 00007f600f575fa0 R15: 00007ffdd879a9d8 [ 52.412272][ T4531] [ 52.415714][ T4533] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 52.598865][ T4533] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 52.915354][ T4557] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=4557 comm=syz.4.352 [ 52.954657][ T4564] __nla_validate_parse: 10 callbacks suppressed [ 52.954673][ T4564] netlink: 4 bytes leftover after parsing attributes in process `syz.4.353'. [ 52.992728][ T4564] netlink: 4 bytes leftover after parsing attributes in process `syz.4.353'. [ 53.230612][ T4570] netlink: 4 bytes leftover after parsing attributes in process `syz.2.355'. [ 53.249444][ T4570] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 53.256828][ T4570] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 53.257115][ T4567] loop4: detected capacity change from 0 to 32768 [ 53.299680][ T4570] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 53.307124][ T4570] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 53.317108][ T4567] loop4: p1 p2 p3 < > p4 < p5 p6 > [ 53.322541][ T4567] loop4: p1 start 460800 is beyond EOD, truncated [ 53.328959][ T4567] loop4: p2 size 83886080 extends beyond EOD, truncated [ 53.337641][ T4567] loop4: p5 start 460800 is beyond EOD, truncated [ 53.344120][ T4567] loop4: p6 size 83886080 extends beyond EOD, truncated [ 53.470369][ T4578] netlink: 4 bytes leftover after parsing attributes in process `syz.2.357'. [ 53.479643][ T4578] netlink: 4 bytes leftover after parsing attributes in process `syz.2.357'. [ 53.512445][ T4580] netlink: 8 bytes leftover after parsing attributes in process `syz.2.358'. [ 53.523578][ T4580] loop2: detected capacity change from 0 to 128 [ 53.584458][ T4580] bio_check_eod: 35438 callbacks suppressed [ 53.584467][ T4580] syz.2.358: attempt to access beyond end of device [ 53.584467][ T4580] loop2: rw=2049, sector=145, nr_sectors = 8 limit=128 [ 53.603923][ T4580] syz.2.358: attempt to access beyond end of device [ 53.603923][ T4580] loop2: rw=2049, sector=161, nr_sectors = 8 limit=128 [ 53.617336][ T4580] syz.2.358: attempt to access beyond end of device [ 53.617336][ T4580] loop2: rw=2049, sector=177, nr_sectors = 8 limit=128 [ 53.630826][ T4580] syz.2.358: attempt to access beyond end of device [ 53.630826][ T4580] loop2: rw=2049, sector=193, nr_sectors = 8 limit=128 [ 53.654359][ T4580] syz.2.358: attempt to access beyond end of device [ 53.654359][ T4580] loop2: rw=2049, sector=209, nr_sectors = 8 limit=128 [ 53.671966][ T4580] syz.2.358: attempt to access beyond end of device [ 53.671966][ T4580] loop2: rw=2049, sector=225, nr_sectors = 8 limit=128 [ 53.685694][ T4580] syz.2.358: attempt to access beyond end of device [ 53.685694][ T4580] loop2: rw=2049, sector=241, nr_sectors = 8 limit=128 [ 53.699242][ T4580] syz.2.358: attempt to access beyond end of device [ 53.699242][ T4580] loop2: rw=2049, sector=257, nr_sectors = 8 limit=128 [ 53.723354][ T4580] syz.2.358: attempt to access beyond end of device [ 53.723354][ T4580] loop2: rw=2049, sector=273, nr_sectors = 8 limit=128 [ 53.746810][ T4580] syz.2.358: attempt to access beyond end of device [ 53.746810][ T4580] loop2: rw=2049, sector=289, nr_sectors = 8 limit=128 [ 53.764475][ C0] hrtimer: interrupt took 26637 ns [ 53.986475][ T4592] loop0: detected capacity change from 0 to 8192 [ 54.056615][ T4592] loop0: p1 < > p2 < p5 p6 > p3 p4 [ 54.061851][ T4592] loop0: partition table partially beyond EOD, truncated [ 54.085099][ T4592] loop0: p1 start 67108864 is beyond EOD, truncated [ 54.118606][ T4604] program syz.0.361 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 54.128430][ T4592] loop0: p3 start 100859904 is beyond EOD, truncated [ 54.135270][ T4592] loop0: p4 size 393216 extends beyond EOD, truncated [ 54.153937][ T4604] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 54.168947][ T4592] loop0: p5 start 100859904 is beyond EOD, truncated [ 54.175724][ T4592] loop0: p6 size 393216 extends beyond EOD, truncated [ 54.589880][ T4615] netlink: 4 bytes leftover after parsing attributes in process `syz.3.367'. [ 54.636583][ T4615] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 54.644016][ T4615] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 54.672060][ T4615] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 54.680937][ T4615] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 54.941822][ T4632] loop0: detected capacity change from 0 to 512 [ 54.975787][ T4634] netlink: 8 bytes leftover after parsing attributes in process `syz.3.372'. [ 55.019458][ T4634] loop3: detected capacity change from 0 to 128 [ 55.054032][ T4632] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 55.079348][ T4632] ext4 filesystem being mounted at /88/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.222829][ T3314] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.274766][ T4644] netlink: 4 bytes leftover after parsing attributes in process `syz.0.375'. [ 55.286622][ T4646] tipc: Started in network mode [ 55.291563][ T4646] tipc: Node identity 567857b30c2a, cluster identity 4711 [ 55.298767][ T4646] tipc: Enabled bearer , priority 0 [ 55.305312][ T4644] netlink: 4 bytes leftover after parsing attributes in process `syz.0.375'. [ 55.318576][ T4646] syzkaller0: entered promiscuous mode [ 55.324162][ T4646] syzkaller0: entered allmulticast mode [ 55.359553][ T4646] tipc: Resetting bearer [ 55.370186][ T4645] tipc: Resetting bearer [ 55.379162][ T4645] tipc: Disabling bearer [ 55.846887][ T41] Buffer I/O error on dev loop3, logical block 824, lost async page write [ 56.006840][ T4670] loop0: detected capacity change from 0 to 32768 [ 56.050849][ T4670] loop0: p1 p2 p3 < > p4 < p5 p6 > [ 56.056100][ T4670] loop0: p1 start 460800 is beyond EOD, truncated [ 56.062540][ T4670] loop0: p2 size 83886080 extends beyond EOD, truncated [ 56.079344][ T4670] loop0: p5 start 460800 is beyond EOD, truncated [ 56.085780][ T4670] loop0: p6 size 83886080 extends beyond EOD, truncated [ 56.146124][ T4691] pim6reg: entered allmulticast mode [ 56.154727][ T4691] pim6reg: left allmulticast mode [ 56.819949][ T29] kauditd_printk_skb: 488 callbacks suppressed [ 56.819963][ T29] audit: type=1326 audit(2000000024.640:3374): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4704 comm="syz.1.398" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdf75deefc9 code=0x7ffc0000 [ 56.854180][ T29] audit: type=1326 audit(2000000024.640:3375): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4704 comm="syz.1.398" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdf75deefc9 code=0x7ffc0000 [ 56.877659][ T29] audit: type=1326 audit(2000000024.670:3376): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4704 comm="syz.1.398" exe="/root/syz-executor" sig=0 arch=c000003e syscall=306 compat=0 ip=0x7fdf75deefc9 code=0x7ffc0000 [ 56.901111][ T29] audit: type=1326 audit(2000000024.670:3377): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4704 comm="syz.1.398" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdf75deefc9 code=0x7ffc0000 [ 56.924484][ T29] audit: type=1326 audit(2000000024.670:3378): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4704 comm="syz.1.398" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdf75deefc9 code=0x7ffc0000 [ 56.937380][ T4705] loop1: detected capacity change from 0 to 2048 [ 56.948113][ T29] audit: type=1326 audit(2000000024.670:3379): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4704 comm="syz.1.398" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fdf75deefc9 code=0x7ffc0000 [ 56.977633][ T29] audit: type=1326 audit(2000000024.670:3380): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4704 comm="syz.1.398" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdf75deefc9 code=0x7ffc0000 [ 57.001065][ T29] audit: type=1326 audit(2000000024.670:3381): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4704 comm="syz.1.398" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdf75deefc9 code=0x7ffc0000 [ 57.045881][ T4708] loop2: detected capacity change from 0 to 128 [ 57.060803][ T29] audit: type=1326 audit(2000000024.670:3382): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4704 comm="syz.1.398" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fdf75deefc9 code=0x7ffc0000 [ 57.084151][ T29] audit: type=1326 audit(2000000024.670:3383): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4704 comm="syz.1.398" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdf75deefc9 code=0x7ffc0000 [ 57.112962][ T4714] loop4: detected capacity change from 0 to 128 [ 57.162348][ T4705] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 57.215391][ T4705] ext4 filesystem being mounted at /81/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.525991][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 57.652035][ T4718] loop3: detected capacity change from 0 to 32768 [ 57.727289][ T4718] loop3: p1 p2 p3 < > p4 < p5 p6 > [ 57.739531][ T4718] loop3: p1 start 460800 is beyond EOD, truncated [ 57.745978][ T4718] loop3: p2 size 83886080 extends beyond EOD, truncated [ 57.771555][ T4718] loop3: p5 start 460800 is beyond EOD, truncated [ 57.778084][ T4718] loop3: p6 size 83886080 extends beyond EOD, truncated [ 57.811653][ T4723] loop0: detected capacity change from 0 to 32768 [ 57.849581][ T4723] loop0: p1 p2 p3 < > p4 < p5 p6 > [ 57.854859][ T4723] loop0: p1 start 460800 is beyond EOD, truncated [ 57.861357][ T4723] loop0: p2 size 83886080 extends beyond EOD, truncated [ 57.870645][ T4723] loop0: p5 start 460800 is beyond EOD, truncated [ 57.877103][ T4723] loop0: p6 size 83886080 extends beyond EOD, truncated [ 57.924427][ T4734] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 57.946283][ T4736] pim6reg: entered allmulticast mode [ 57.956443][ T4734] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 57.964507][ T4736] pim6reg: left allmulticast mode [ 57.982578][ T4734] loop1: detected capacity change from 0 to 2048 [ 58.147334][ T4752] __nla_validate_parse: 7 callbacks suppressed [ 58.147424][ T4752] netlink: 4 bytes leftover after parsing attributes in process `syz.2.413'. [ 58.153968][ T4754] netlink: 4 bytes leftover after parsing attributes in process `syz.0.411'. [ 58.624136][ T4770] netlink: 4 bytes leftover after parsing attributes in process `syz.2.418'. [ 58.635214][ T4769] netlink: 48 bytes leftover after parsing attributes in process `syz.4.417'. [ 58.651064][ T4769] loop4: detected capacity change from 0 to 128 [ 58.663692][ T4770] netlink: 4 bytes leftover after parsing attributes in process `syz.2.418'. [ 58.732930][ T4772] bio_check_eod: 34781 callbacks suppressed [ 58.732943][ T4772] syz.4.417: attempt to access beyond end of device [ 58.732943][ T4772] loop4: rw=2049, sector=145, nr_sectors = 8 limit=128 [ 58.781848][ T4770] netlink: 12 bytes leftover after parsing attributes in process `syz.2.418'. [ 58.793358][ T4763] loop0: detected capacity change from 0 to 32768 [ 58.800406][ T4772] syz.4.417: attempt to access beyond end of device [ 58.800406][ T4772] loop4: rw=2049, sector=161, nr_sectors = 8 limit=128 [ 58.823444][ T4772] syz.4.417: attempt to access beyond end of device [ 58.823444][ T4772] loop4: rw=2049, sector=177, nr_sectors = 8 limit=128 [ 58.837908][ T4772] syz.4.417: attempt to access beyond end of device [ 58.837908][ T4772] loop4: rw=2049, sector=193, nr_sectors = 8 limit=128 [ 58.851603][ T4763] loop0: p1 p2 p3 < > p4 < p5 p6 > [ 58.856837][ T4763] loop0: p1 start 460800 is beyond EOD, truncated [ 58.863320][ T4763] loop0: p2 size 83886080 extends beyond EOD, truncated [ 58.891892][ T4763] loop0: p5 start 460800 is beyond EOD, truncated [ 58.898322][ T4763] loop0: p6 size 83886080 extends beyond EOD, truncated [ 58.945010][ T4772] syz.4.417: attempt to access beyond end of device [ 58.945010][ T4772] loop4: rw=2049, sector=209, nr_sectors = 8 limit=128 [ 58.973266][ T4772] syz.4.417: attempt to access beyond end of device [ 58.973266][ T4772] loop4: rw=2049, sector=225, nr_sectors = 8 limit=128 [ 59.000137][ T4772] syz.4.417: attempt to access beyond end of device [ 59.000137][ T4772] loop4: rw=2049, sector=241, nr_sectors = 8 limit=128 [ 59.032297][ T4772] syz.4.417: attempt to access beyond end of device [ 59.032297][ T4772] loop4: rw=2049, sector=257, nr_sectors = 8 limit=128 [ 59.089325][ T4772] syz.4.417: attempt to access beyond end of device [ 59.089325][ T4772] loop4: rw=2049, sector=273, nr_sectors = 8 limit=128 [ 59.102937][ T4772] syz.4.417: attempt to access beyond end of device [ 59.102937][ T4772] loop4: rw=2049, sector=289, nr_sectors = 8 limit=128 [ 59.208276][ T4778] loop1: detected capacity change from 0 to 32768 [ 59.290824][ T4789] xt_hashlimit: max too large, truncated to 1048576 [ 59.382039][ T4778] loop1: p1 p2 p3 < > p4 < p5 p6 > [ 59.387423][ T4778] loop1: p1 start 460800 is beyond EOD, truncated [ 59.393862][ T4778] loop1: p2 size 83886080 extends beyond EOD, truncated [ 59.435728][ T4778] loop1: p5 start 460800 is beyond EOD, truncated [ 59.442211][ T4778] loop1: p6 size 83886080 extends beyond EOD, truncated [ 59.618626][ T4788] loop0: detected capacity change from 0 to 32768 [ 59.669954][ T4788] loop0: p1 p2 p3 < > p4 < p5 p6 > [ 59.675427][ T4788] loop0: p1 start 460800 is beyond EOD, truncated [ 59.681906][ T4788] loop0: p2 size 83886080 extends beyond EOD, truncated [ 59.690833][ T4788] loop0: p5 start 460800 is beyond EOD, truncated [ 59.697330][ T4788] loop0: p6 size 83886080 extends beyond EOD, truncated [ 59.699849][ T4793] netlink: 4 bytes leftover after parsing attributes in process `syz.1.424'. [ 59.715313][ T4793] netlink: 4 bytes leftover after parsing attributes in process `syz.1.424'. [ 59.738343][ T4795] netlink: 4 bytes leftover after parsing attributes in process `syz.2.425'. [ 59.770672][ T4802] netlink: 4 bytes leftover after parsing attributes in process `syz.2.428'. [ 59.820021][ T4814] loop2: detected capacity change from 0 to 128 [ 59.852377][ T4819] vxcan3: entered promiscuous mode [ 60.071371][ T4823] vcan0 speed is unknown, defaulting to 1000 [ 60.088810][ T4818] netlink: 'syz.3.434': attribute type 17 has an invalid length. [ 60.093096][ T4823] vcan0 speed is unknown, defaulting to 1000 [ 60.107808][ T4818] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 60.123978][ T4823] vcan0 speed is unknown, defaulting to 1000 [ 60.177997][ T4823] infiniband syz1: set active [ 60.182714][ T4823] infiniband syz1: added vcan0 [ 60.187479][ T36] vcan0 speed is unknown, defaulting to 1000 [ 60.198089][ T4821] netlink: 'syz.3.434': attribute type 30 has an invalid length. [ 60.224843][ T4823] RDS/IB: syz1: added [ 60.228873][ T4823] smc: adding ib device syz1 with port count 1 [ 60.250599][ T4823] smc: ib device syz1 port 1 has no pnetid [ 60.256703][ T36] vcan0 speed is unknown, defaulting to 1000 [ 60.263279][ T4821] Zero length message leads to an empty skb [ 60.286182][ T4823] vcan0 speed is unknown, defaulting to 1000 [ 60.354598][ T4823] vcan0 speed is unknown, defaulting to 1000 [ 60.427109][ T4823] vcan0 speed is unknown, defaulting to 1000 [ 60.492191][ T4823] vcan0 speed is unknown, defaulting to 1000 [ 60.542242][ T4823] vcan0 speed is unknown, defaulting to 1000 [ 60.621886][ T4823] vcan0 speed is unknown, defaulting to 1000 [ 60.974498][ T4861] xt_hashlimit: max too large, truncated to 1048576 [ 60.991160][ T4858] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=4858 comm=syz.1.449 [ 61.815145][ T4904] vcan0 speed is unknown, defaulting to 1000 [ 61.849303][ T29] kauditd_printk_skb: 1032 callbacks suppressed [ 61.849315][ T29] audit: type=1400 audit(2000000029.650:4414): avc: denied { prog_load } for pid=4901 comm="syz.1.468" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=0 [ 61.874540][ T29] audit: type=1400 audit(2000000029.650:4415): avc: denied { prog_load } for pid=4909 comm="syz.4.473" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=0 [ 61.893791][ T29] audit: type=1400 audit(2000000029.650:4416): avc: denied { prog_load } for pid=4911 comm="syz.2.474" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=0 [ 61.912796][ T29] audit: type=1400 audit(2000000029.650:4417): avc: denied { prog_load } for pid=4911 comm="syz.2.474" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=0 [ 61.931998][ T29] audit: type=1400 audit(2000000029.650:4418): avc: denied { prog_load } for pid=4911 comm="syz.2.474" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=0 [ 61.951035][ T29] audit: type=1326 audit(2000000029.650:4419): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4911 comm="syz.2.474" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0a4d1eefc9 code=0x7ffc0000 [ 61.967066][ T4929] audit: audit_backlog=65 > audit_backlog_limit=64 [ 61.974444][ T29] audit: type=1326 audit(2000000029.650:4420): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4911 comm="syz.2.474" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0a4d1eefc9 code=0x7ffc0000 [ 61.980952][ T4929] audit: audit_lost=2 audit_rate_limit=0 audit_backlog_limit=64 [ 62.004229][ T29] audit: type=1326 audit(2000000029.650:4421): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4911 comm="syz.2.474" exe="/root/syz-executor" sig=0 arch=c000003e syscall=440 compat=0 ip=0x7f0a4d1eefc9 code=0x7ffc0000 [ 62.017830][ T4912] vcan0 speed is unknown, defaulting to 1000 [ 62.094527][ T4922] vcan0 speed is unknown, defaulting to 1000 [ 62.195627][ T4947] netlink: 'syz.3.485': attribute type 1 has an invalid length. [ 62.203387][ T4947] netlink: 'syz.3.485': attribute type 2 has an invalid length. [ 62.486692][ T4968] vcan0 speed is unknown, defaulting to 1000 [ 62.695234][ T5013] xt_connbytes: Forcing CT accounting to be enabled [ 62.702254][ T5013] set match dimension is over the limit! [ 62.786297][ T5026] FAULT_INJECTION: forcing a failure. [ 62.786297][ T5026] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 62.799481][ T5026] CPU: 0 UID: 0 PID: 5026 Comm: syz.1.522 Not tainted syzkaller #0 PREEMPT(voluntary) [ 62.799507][ T5026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 62.799519][ T5026] Call Trace: [ 62.799525][ T5026] [ 62.799532][ T5026] __dump_stack+0x1d/0x30 [ 62.799551][ T5026] dump_stack_lvl+0xe8/0x140 [ 62.799572][ T5026] dump_stack+0x15/0x1b [ 62.799597][ T5026] should_fail_ex+0x265/0x280 [ 62.799617][ T5026] should_fail+0xb/0x20 [ 62.799633][ T5026] should_fail_usercopy+0x1a/0x20 [ 62.799654][ T5026] _copy_to_user+0x20/0xa0 [ 62.799678][ T5026] simple_read_from_buffer+0xb5/0x130 [ 62.799793][ T5026] proc_fail_nth_read+0x10e/0x150 [ 62.799936][ T5026] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 62.799960][ T5026] vfs_read+0x1a8/0x770 [ 62.799980][ T5026] ? __fget_files+0x184/0x1c0 [ 62.800031][ T5026] ? __rcu_read_unlock+0x4f/0x70 [ 62.800051][ T5026] ? __fget_files+0x184/0x1c0 [ 62.800073][ T5026] ksys_read+0xda/0x1a0 [ 62.800093][ T5026] __x64_sys_read+0x40/0x50 [ 62.800173][ T5026] x64_sys_call+0x27c0/0x3000 [ 62.800191][ T5026] do_syscall_64+0xd2/0x200 [ 62.800250][ T5026] ? arch_exit_to_user_mode_prepare+0x27/0x80 [ 62.800314][ T5026] ? irqentry_exit_to_user_mode+0x7b/0xa0 [ 62.800342][ T5026] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 62.800362][ T5026] RIP: 0033:0x7fdf75ded9dc [ 62.800375][ T5026] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 62.800427][ T5026] RSP: 002b:00007fdf7484f030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 62.800444][ T5026] RAX: ffffffffffffffda RBX: 00007fdf76045fa0 RCX: 00007fdf75ded9dc [ 62.800456][ T5026] RDX: 000000000000000f RSI: 00007fdf7484f0a0 RDI: 0000000000000005 [ 62.800468][ T5026] RBP: 00007fdf7484f090 R08: 0000000000000000 R09: 0000000000000000 [ 62.800481][ T5026] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 62.800493][ T5026] R13: 00007fdf76046038 R14: 00007fdf76045fa0 R15: 00007ffd363cfdb8 [ 62.800529][ T5026] [ 63.102520][ T5051] set match dimension is over the limit! [ 63.127111][ T5053] vxcan5: entered promiscuous mode [ 63.291689][ T5073] __nla_validate_parse: 17 callbacks suppressed [ 63.291701][ T5073] netlink: 4 bytes leftover after parsing attributes in process `syz.4.543'. [ 63.313405][ T5077] netlink: 24 bytes leftover after parsing attributes in process `syz.0.545'. [ 63.375089][ T5081] vxcan3: entered promiscuous mode [ 63.447467][ T5086] binfmt_misc: register: failed to install interpreter file ./file0 [ 63.754753][ T5106] vcan0 speed is unknown, defaulting to 1000 [ 63.794658][ T5112] netlink: 4 bytes leftover after parsing attributes in process `syz.0.558'. [ 63.897446][ T5116] FAULT_INJECTION: forcing a failure. [ 63.897446][ T5116] name failslab, interval 1, probability 0, space 0, times 0 [ 63.910114][ T5116] CPU: 1 UID: 0 PID: 5116 Comm: syz.3.560 Not tainted syzkaller #0 PREEMPT(voluntary) [ 63.910193][ T5116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 63.910204][ T5116] Call Trace: [ 63.910210][ T5116] [ 63.910218][ T5116] __dump_stack+0x1d/0x30 [ 63.910240][ T5116] dump_stack_lvl+0xe8/0x140 [ 63.910260][ T5116] dump_stack+0x15/0x1b [ 63.910314][ T5116] should_fail_ex+0x265/0x280 [ 63.910366][ T5116] should_failslab+0x8c/0xb0 [ 63.910455][ T5116] kmem_cache_alloc_noprof+0x50/0x480 [ 63.910481][ T5116] ? getname_kernel+0x3c/0x1f0 [ 63.910584][ T5116] ? should_fail_ex+0xdb/0x280 [ 63.910601][ T5116] getname_kernel+0x3c/0x1f0 [ 63.910652][ T5116] start_creating_path+0x25/0x130 [ 63.910682][ T5116] unix_bind+0x1fd/0x920 [ 63.910710][ T5116] __sys_bind+0x1d1/0x2a0 [ 63.910739][ T5116] __x64_sys_bind+0x3f/0x50 [ 63.910767][ T5116] x64_sys_call+0x2b72/0x3000 [ 63.910814][ T5116] do_syscall_64+0xd2/0x200 [ 63.910832][ T5116] ? arch_exit_to_user_mode_prepare+0x27/0x80 [ 63.910906][ T5116] ? irqentry_exit_to_user_mode+0x7b/0xa0 [ 63.910991][ T5116] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.911008][ T5116] RIP: 0033:0x7fc41fa7efc9 [ 63.911021][ T5116] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 63.911035][ T5116] RSP: 002b:00007fc41e4df038 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 63.911051][ T5116] RAX: ffffffffffffffda RBX: 00007fc41fcd5fa0 RCX: 00007fc41fa7efc9 [ 63.911063][ T5116] RDX: 000000000000006e RSI: 0000200000000f80 RDI: 0000000000000004 [ 63.911073][ T5116] RBP: 00007fc41e4df090 R08: 0000000000000000 R09: 0000000000000000 [ 63.911083][ T5116] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 63.911155][ T5116] R13: 00007fc41fcd6038 R14: 00007fc41fcd5fa0 R15: 00007ffc3c7d7778 [ 63.911170][ T5116] [ 64.134727][ T5119] 8021q: adding VLAN 0 to HW filter on device bond1 [ 64.911860][ T5168] netlink: 4 bytes leftover after parsing attributes in process `syz.4.582'. [ 65.340471][ T5191] netlink: 'syz.1.591': attribute type 1 has an invalid length. [ 65.348141][ T5191] netlink: 'syz.1.591': attribute type 2 has an invalid length. [ 65.488909][ T5199] sch_tbf: burst 0 is lower than device lo mtu (65550) ! [ 65.510494][ T5201] netlink: 24 bytes leftover after parsing attributes in process `syz.3.595'. [ 65.600616][ T5201] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=5201 comm=syz.3.595 [ 65.608313][ T5210] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=5210 comm=syz.1.600 [ 65.711447][ T5215] netlink: 4 bytes leftover after parsing attributes in process `syz.3.601'. [ 65.868993][ T5235] netlink: 24 bytes leftover after parsing attributes in process `syz.1.611'. [ 65.935363][ T5235] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=5235 comm=syz.1.611 [ 66.084624][ T5247] vcan0 speed is unknown, defaulting to 1000 [ 66.376444][ T5271] FAULT_INJECTION: forcing a failure. [ 66.376444][ T5271] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 66.389601][ T5271] CPU: 0 UID: 0 PID: 5271 Comm: syz.3.625 Not tainted syzkaller #0 PREEMPT(voluntary) [ 66.389627][ T5271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 66.389686][ T5271] Call Trace: [ 66.389693][ T5271] [ 66.389701][ T5271] __dump_stack+0x1d/0x30 [ 66.389722][ T5271] dump_stack_lvl+0xe8/0x140 [ 66.389741][ T5271] dump_stack+0x15/0x1b [ 66.389758][ T5271] should_fail_ex+0x265/0x280 [ 66.389776][ T5271] should_fail+0xb/0x20 [ 66.389792][ T5271] should_fail_usercopy+0x1a/0x20 [ 66.389816][ T5271] _copy_from_iter+0xd2/0xe80 [ 66.389835][ T5271] ? __build_skb_around+0x1ab/0x200 [ 66.389890][ T5271] ? __alloc_skb+0x223/0x320 [ 66.389914][ T5271] netlink_sendmsg+0x471/0x6b0 [ 66.389931][ T5271] ? __pfx_netlink_sendmsg+0x10/0x10 [ 66.389946][ T5271] __sock_sendmsg+0x145/0x180 [ 66.390036][ T5271] ____sys_sendmsg+0x31e/0x4e0 [ 66.390066][ T5271] ___sys_sendmsg+0x17b/0x1d0 [ 66.390114][ T5271] __x64_sys_sendmsg+0xd4/0x160 [ 66.390147][ T5271] x64_sys_call+0x191e/0x3000 [ 66.390167][ T5271] do_syscall_64+0xd2/0x200 [ 66.390185][ T5271] ? arch_exit_to_user_mode_prepare+0x27/0x80 [ 66.390348][ T5271] ? irqentry_exit_to_user_mode+0x7b/0xa0 [ 66.390372][ T5271] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 66.390391][ T5271] RIP: 0033:0x7fc41fa7efc9 [ 66.390406][ T5271] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 66.390502][ T5271] RSP: 002b:00007fc41e4df038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 66.390522][ T5271] RAX: ffffffffffffffda RBX: 00007fc41fcd5fa0 RCX: 00007fc41fa7efc9 [ 66.390556][ T5271] RDX: 0000000000004000 RSI: 0000200000000280 RDI: 0000000000000003 [ 66.390566][ T5271] RBP: 00007fc41e4df090 R08: 0000000000000000 R09: 0000000000000000 [ 66.390576][ T5271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 66.390586][ T5271] R13: 00007fc41fcd6038 R14: 00007fc41fcd5fa0 R15: 00007ffc3c7d7778 [ 66.390601][ T5271] [ 66.787735][ T5301] FAULT_INJECTION: forcing a failure. [ 66.787735][ T5301] name failslab, interval 1, probability 0, space 0, times 0 [ 66.800499][ T5301] CPU: 1 UID: 0 PID: 5301 Comm: syz.4.639 Not tainted syzkaller #0 PREEMPT(voluntary) [ 66.800525][ T5301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 66.800535][ T5301] Call Trace: [ 66.800541][ T5301] [ 66.800547][ T5301] __dump_stack+0x1d/0x30 [ 66.800631][ T5301] dump_stack_lvl+0xe8/0x140 [ 66.800647][ T5301] dump_stack+0x15/0x1b [ 66.800661][ T5301] should_fail_ex+0x265/0x280 [ 66.800678][ T5301] should_failslab+0x8c/0xb0 [ 66.800701][ T5301] kmem_cache_alloc_node_noprof+0x57/0x4a0 [ 66.800823][ T5301] ? set_task_ioprio+0x174/0x270 [ 66.800840][ T5301] set_task_ioprio+0x174/0x270 [ 66.800859][ T5301] __se_sys_ioprio_set+0x465/0x5a0 [ 66.800936][ T5301] ? ksys_write+0x192/0x1a0 [ 66.800961][ T5301] __x64_sys_ioprio_set+0x43/0x50 [ 66.800984][ T5301] x64_sys_call+0x2fbe/0x3000 [ 66.801002][ T5301] do_syscall_64+0xd2/0x200 [ 66.801046][ T5301] ? arch_exit_to_user_mode_prepare+0x27/0x80 [ 66.801073][ T5301] ? irqentry_exit_to_user_mode+0x7b/0xa0 [ 66.801132][ T5301] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 66.801158][ T5301] RIP: 0033:0x7f600f31efc9 [ 66.801171][ T5301] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 66.801187][ T5301] RSP: 002b:00007f600dd87038 EFLAGS: 00000246 ORIG_RAX: 00000000000000fb [ 66.801209][ T5301] RAX: ffffffffffffffda RBX: 00007f600f575fa0 RCX: 00007f600f31efc9 [ 66.801221][ T5301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 66.801233][ T5301] RBP: 00007f600dd87090 R08: 0000000000000000 R09: 0000000000000000 [ 66.801323][ T5301] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 66.801333][ T5301] R13: 00007f600f576038 R14: 00007f600f575fa0 R15: 00007ffdd879a9d8 [ 66.801347][ T5301] [ 66.991654][ T29] kauditd_printk_skb: 2203 callbacks suppressed [ 66.991670][ T29] audit: type=1400 audit(2000000034.620:6624): avc: denied { read write } for pid=5303 comm="syz.0.640" name="loop0" dev="devtmpfs" ino=100 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 66.991694][ T29] audit: type=1400 audit(2000000034.630:6625): avc: denied { create } for pid=5292 comm="syz.2.635" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=0 [ 67.037310][ T29] audit: type=1400 audit(2000000034.840:6626): avc: denied { read write } for pid=3318 comm="syz-executor" name="loop4" dev="devtmpfs" ino=104 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 67.086019][ T29] audit: type=1400 audit(2000000034.900:6627): avc: denied { map_create } for pid=5307 comm="syz.4.641" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=0 [ 67.105188][ T29] audit: type=1400 audit(2000000034.900:6628): avc: denied { prog_load } for pid=5307 comm="syz.4.641" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=0 [ 67.185964][ T5311] xt_connbytes: Forcing CT accounting to be enabled [ 67.193304][ T5311] Cannot find set identified by id 0 to match [ 67.199646][ T29] audit: type=1326 audit(2000000034.960:6629): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5294 comm="syz.3.638" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc41fa7efc9 code=0x7ffc0000 [ 67.223167][ T29] audit: type=1326 audit(2000000034.960:6630): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5294 comm="syz.3.638" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc41fa7efc9 code=0x7ffc0000 [ 67.232856][ T5313] netlink: 24 bytes leftover after parsing attributes in process `syz.0.642'. [ 67.246532][ T29] audit: type=1400 audit(2000000034.960:6631): avc: denied { read write } for pid=5294 comm="syz.3.638" name="loop3" dev="devtmpfs" ino=103 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 67.279313][ T29] audit: type=1400 audit(2000000034.970:6632): avc: denied { map_create } for pid=5292 comm="syz.2.635" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=0 [ 67.279337][ T29] audit: type=1400 audit(2000000034.970:6633): avc: denied { prog_load } for pid=5292 comm="syz.2.635" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=0 [ 67.335134][ T5313] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=5313 comm=syz.0.642 [ 67.470034][ T5332] Cannot find set identified by id 0 to match [ 67.665784][ T5345] netlink: 4 bytes leftover after parsing attributes in process `syz.2.655'. [ 67.691586][ T5343] vcan0 speed is unknown, defaulting to 1000 [ 67.866508][ T5355] Cannot find set identified by id 0 to match [ 67.908384][ T5357] netlink: 24 bytes leftover after parsing attributes in process `syz.4.660'. [ 67.924293][ T5357] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=5357 comm=syz.4.660 [ 68.160362][ T5362] ip_tunnel: non-ECT from 172.20.20.187 with TOS=0x2 [ 68.241691][ T5384] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=5384 comm=syz.1.672 [ 68.291948][ T5388] Cannot find set identified by id 0 to match [ 68.445983][ T5409] FAULT_INJECTION: forcing a failure. [ 68.445983][ T5409] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 68.458294][ T5411] __nla_validate_parse: 1 callbacks suppressed [ 68.458320][ T5411] netlink: 24 bytes leftover after parsing attributes in process `syz.3.685'. [ 68.459181][ T5409] CPU: 1 UID: 0 PID: 5409 Comm: syz.1.683 Not tainted syzkaller #0 PREEMPT(voluntary) [ 68.459207][ T5409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 68.459228][ T5409] Call Trace: [ 68.459234][ T5409] [ 68.459241][ T5409] __dump_stack+0x1d/0x30 [ 68.459272][ T5409] dump_stack_lvl+0xe8/0x140 [ 68.459290][ T5409] dump_stack+0x15/0x1b [ 68.459338][ T5409] should_fail_ex+0x265/0x280 [ 68.459356][ T5409] should_fail+0xb/0x20 [ 68.459371][ T5409] should_fail_usercopy+0x1a/0x20 [ 68.459395][ T5409] _copy_from_user+0x1c/0xb0 [ 68.459428][ T5409] __sys_bpf+0x183/0x7c0 [ 68.459452][ T5409] __x64_sys_bpf+0x41/0x50 [ 68.459479][ T5409] x64_sys_call+0x2aee/0x3000 [ 68.459499][ T5409] do_syscall_64+0xd2/0x200 [ 68.459550][ T5409] ? arch_exit_to_user_mode_prepare+0x27/0x80 [ 68.459575][ T5409] ? irqentry_exit_to_user_mode+0x7b/0xa0 [ 68.459600][ T5409] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.459659][ T5409] RIP: 0033:0x7fdf75deefc9 [ 68.459673][ T5409] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 68.459688][ T5409] RSP: 002b:00007fdf7484f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 68.459706][ T5409] RAX: ffffffffffffffda RBX: 00007fdf76045fa0 RCX: 00007fdf75deefc9 [ 68.459719][ T5409] RDX: 000000000000002c RSI: 0000200000000080 RDI: 000000000000000a [ 68.459730][ T5409] RBP: 00007fdf7484f090 R08: 0000000000000000 R09: 0000000000000000 [ 68.459787][ T5409] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 68.459799][ T5409] R13: 00007fdf76046038 R14: 00007fdf76045fa0 R15: 00007ffd363cfdb8 [ 68.459816][ T5409] [ 68.600761][ T5416] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=5416 comm=syz.3.685 [ 68.693240][ T5427] Cannot find set identified by id 0 to match [ 69.096884][ T5454] netlink: 24 bytes leftover after parsing attributes in process `syz.4.701'. [ 69.128008][ T5454] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=5454 comm=syz.4.701 [ 69.173299][ T5462] netlink: 'syz.4.705': attribute type 1 has an invalid length. [ 69.181056][ T5462] netlink: 'syz.4.705': attribute type 2 has an invalid length. [ 69.521129][ T5479] xt_hashlimit: max too large, truncated to 1048576 [ 69.718975][ T5491] netlink: 'syz.0.717': attribute type 1 has an invalid length. [ 69.726662][ T5491] netlink: 'syz.0.717': attribute type 2 has an invalid length. [ 69.897219][ T5503] set match dimension is over the limit! [ 69.919128][ T5501] vcan0 speed is unknown, defaulting to 1000 [ 70.471850][ T5521] netlink: 180 bytes leftover after parsing attributes in process `syz.1.727'. [ 70.481559][ T5521] netlink: 180 bytes leftover after parsing attributes in process `syz.1.727'. [ 70.546070][ T5525] netlink: 'syz.1.729': attribute type 10 has an invalid length. [ 70.566883][ T5525] team0: Port device dummy0 added [ 70.585072][ T5525] netlink: 'syz.1.729': attribute type 10 has an invalid length. [ 70.604692][ T5525] team0: Port device dummy0 removed [ 70.612697][ T5525] bond0: (slave dummy0): Enslaving as an active interface with an up link [ 70.728152][ T5535] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=5535 comm=syz.1.734 [ 70.808053][ T5538] xt_hashlimit: max too large, truncated to 1048576 [ 71.683836][ T5602] vcan0 speed is unknown, defaulting to 1000 [ 71.882667][ T5621] vcan0 speed is unknown, defaulting to 1000 [ 71.941955][ T5626] IPv6: Can't replace route, no match found [ 72.009482][ T29] kauditd_printk_skb: 1804 callbacks suppressed [ 72.009556][ T29] audit: type=1400 audit(2000000039.830:8436): avc: denied { read write } for pid=3312 comm="syz-executor" name="loop1" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 72.020313][ T5633] FAULT_INJECTION: forcing a failure. [ 72.020313][ T5633] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 72.040535][ T29] audit: type=1400 audit(2000000039.830:8437): avc: denied { map_create } for pid=5632 comm="syz.1.778" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=0 [ 72.053152][ T5633] CPU: 1 UID: 0 PID: 5633 Comm: syz.1.778 Not tainted syzkaller #0 PREEMPT(voluntary) [ 72.053186][ T5633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 72.053197][ T5633] Call Trace: [ 72.053204][ T5633] [ 72.053212][ T5633] __dump_stack+0x1d/0x30 [ 72.053232][ T5633] dump_stack_lvl+0xe8/0x140 [ 72.053251][ T5633] dump_stack+0x15/0x1b [ 72.053268][ T5633] should_fail_ex+0x265/0x280 [ 72.053343][ T5633] should_fail+0xb/0x20 [ 72.053359][ T5633] should_fail_usercopy+0x1a/0x20 [ 72.053384][ T5633] _copy_to_user+0x20/0xa0 [ 72.053407][ T5633] simple_read_from_buffer+0xb5/0x130 [ 72.053450][ T5633] proc_fail_nth_read+0x10e/0x150 [ 72.053477][ T5633] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 72.053570][ T5633] vfs_read+0x1a8/0x770 [ 72.053591][ T5633] ? __rcu_read_unlock+0x4f/0x70 [ 72.053614][ T5633] ? __fget_files+0x184/0x1c0 [ 72.053640][ T5633] ksys_read+0xda/0x1a0 [ 72.053789][ T5633] __x64_sys_read+0x40/0x50 [ 72.053812][ T5633] x64_sys_call+0x27c0/0x3000 [ 72.053832][ T5633] do_syscall_64+0xd2/0x200 [ 72.053849][ T5633] ? arch_exit_to_user_mode_prepare+0x27/0x80 [ 72.053918][ T5633] ? irqentry_exit_to_user_mode+0x7b/0xa0 [ 72.053948][ T5633] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 72.054027][ T5633] RIP: 0033:0x7fdf75ded9dc [ 72.054041][ T5633] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 72.054056][ T5633] RSP: 002b:00007fdf7484f030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 72.054074][ T5633] RAX: ffffffffffffffda RBX: 00007fdf76045fa0 RCX: 00007fdf75ded9dc [ 72.054086][ T5633] RDX: 000000000000000f RSI: 00007fdf7484f0a0 RDI: 0000000000000003 [ 72.054178][ T5633] RBP: 00007fdf7484f090 R08: 0000000000000000 R09: 0000000000000000 [ 72.054190][ T5633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 72.054201][ T5633] R13: 00007fdf76046038 R14: 00007fdf76045fa0 R15: 00007ffd363cfdb8 [ 72.054218][ T5633] [ 72.162465][ T5629] vcan0 speed is unknown, defaulting to 1000 [ 72.163704][ T29] audit: type=1400 audit(2000000039.830:8438): avc: denied { prog_load } for pid=5632 comm="syz.1.778" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=0 [ 72.296331][ T29] audit: type=1400 audit(2000000039.830:8439): avc: denied { prog_load } for pid=5632 comm="syz.1.778" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=0 [ 72.315470][ T29] audit: type=1400 audit(2000000039.830:8440): avc: denied { prog_load } for pid=5632 comm="syz.1.778" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=0 [ 72.334676][ T29] audit: type=1400 audit(2000000039.830:8441): avc: denied { map_create } for pid=5632 comm="syz.1.778" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=0 [ 72.353794][ T29] audit: type=1400 audit(2000000039.830:8442): avc: denied { map_create } for pid=5632 comm="syz.1.778" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=0 [ 72.373071][ T29] audit: type=1400 audit(2000000039.830:8443): avc: denied { prog_load } for pid=5632 comm="syz.1.778" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=0 [ 72.379705][ T5651] audit: audit_backlog=65 > audit_backlog_limit=64 [ 72.392089][ T29] audit: type=1326 audit(2000000039.870:8444): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5628 comm="syz.4.776" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f600f31efc9 code=0x7ffc0000 [ 72.431503][ T5654] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(6) [ 72.438085][ T5654] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 72.445767][ T5654] vhci_hcd vhci_hcd.0: Device attached [ 72.515336][ T5660] netlink: 4 bytes leftover after parsing attributes in process `syz.0.786'. [ 72.524927][ T5660] netlink: 12 bytes leftover after parsing attributes in process `syz.0.786'. [ 72.719325][ T3388] usb 6-1: SetAddress Request (2) to port 0 [ 72.729431][ T3388] usb 6-1: new SuperSpeed USB device number 2 using vhci_hcd [ 73.208417][ T5655] vhci_hcd: connection reset by peer [ 73.214960][ T52] vhci_hcd: stop threads [ 73.219239][ T52] vhci_hcd: release socket [ 73.220294][ T5668] syz.1.790 uses obsolete (PF_INET,SOCK_PACKET) [ 73.223670][ T52] vhci_hcd: disconnect device [ 73.326683][ T5678] netlink: 4 bytes leftover after parsing attributes in process `syz.0.794'. [ 73.351913][ T5688] netlink: 'syz.1.799': attribute type 1 has an invalid length. [ 73.359637][ T5688] netlink: 'syz.1.799': attribute type 2 has an invalid length. [ 73.432757][ T5706] FAULT_INJECTION: forcing a failure. [ 73.432757][ T5706] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 73.445947][ T5706] CPU: 1 UID: 0 PID: 5706 Comm: syz.1.806 Not tainted syzkaller #0 PREEMPT(voluntary) [ 73.445970][ T5706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 73.445979][ T5706] Call Trace: [ 73.445985][ T5706] [ 73.445991][ T5706] __dump_stack+0x1d/0x30 [ 73.446009][ T5706] dump_stack_lvl+0xe8/0x140 [ 73.446077][ T5706] dump_stack+0x15/0x1b [ 73.446087][ T5706] should_fail_ex+0x265/0x280 [ 73.446165][ T5706] should_fail+0xb/0x20 [ 73.446174][ T5706] should_fail_usercopy+0x1a/0x20 [ 73.446203][ T5706] strncpy_from_user+0x25/0x230 [ 73.446218][ T5706] ? __kmalloc_cache_noprof+0x249/0x4a0 [ 73.446235][ T5706] __se_sys_memfd_create+0x1ff/0x590 [ 73.446249][ T5706] __x64_sys_memfd_create+0x31/0x40 [ 73.446325][ T5706] x64_sys_call+0x2ac2/0x3000 [ 73.446337][ T5706] do_syscall_64+0xd2/0x200 [ 73.446394][ T5706] ? irqentry_exit_to_user_mode+0x7b/0xa0 [ 73.446460][ T5706] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.446472][ T5706] RIP: 0033:0x7fdf75deefc9 [ 73.446481][ T5706] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 73.446490][ T5706] RSP: 002b:00007fdf7484ed68 EFLAGS: 00000202 ORIG_RAX: 000000000000013f [ 73.446543][ T5706] RAX: ffffffffffffffda RBX: 0000000000000593 RCX: 00007fdf75deefc9 [ 73.446550][ T5706] RDX: 00007fdf7484edec RSI: 0000000000000000 RDI: 00007fdf75e72960 [ 73.446581][ T5706] RBP: 00002000000005c0 R08: 00007fdf7484eb07 R09: 0000000000000000 [ 73.446609][ T5706] R10: 000000000000000a R11: 0000000000000202 R12: 0000000000000001 [ 73.446672][ T5706] R13: 00007fdf7484edec R14: 00007fdf7484edf0 R15: 00007ffd363cfdb8 [ 73.446682][ T5706] [ 73.712691][ T5726] FAULT_INJECTION: forcing a failure. [ 73.712691][ T5726] name failslab, interval 1, probability 0, space 0, times 0 [ 73.725411][ T5726] CPU: 0 UID: 0 PID: 5726 Comm: syz.1.814 Not tainted syzkaller #0 PREEMPT(voluntary) [ 73.725503][ T5726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 73.725512][ T5726] Call Trace: [ 73.725518][ T5726] [ 73.725524][ T5726] __dump_stack+0x1d/0x30 [ 73.725541][ T5726] dump_stack_lvl+0xe8/0x140 [ 73.725557][ T5726] dump_stack+0x15/0x1b [ 73.725572][ T5726] should_fail_ex+0x265/0x280 [ 73.725588][ T5726] should_failslab+0x8c/0xb0 [ 73.725657][ T5726] kmem_cache_alloc_noprof+0x50/0x480 [ 73.725684][ T5726] ? io_submit_one+0xb8/0x11d0 [ 73.725733][ T5726] io_submit_one+0xb8/0x11d0 [ 73.725809][ T5726] __se_sys_io_submit+0xfb/0x280 [ 73.725834][ T5726] __x64_sys_io_submit+0x43/0x50 [ 73.725900][ T5726] x64_sys_call+0x2d6c/0x3000 [ 73.725921][ T5726] do_syscall_64+0xd2/0x200 [ 73.725937][ T5726] ? arch_exit_to_user_mode_prepare+0x27/0x80 [ 73.725961][ T5726] ? irqentry_exit_to_user_mode+0x7b/0xa0 [ 73.726051][ T5726] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.726062][ T5726] RIP: 0033:0x7fdf75deefc9 [ 73.726071][ T5726] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 73.726102][ T5726] RSP: 002b:00007fdf7484f038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 73.726113][ T5726] RAX: ffffffffffffffda RBX: 00007fdf76045fa0 RCX: 00007fdf75deefc9 [ 73.726119][ T5726] RDX: 0000200000000300 RSI: 0000000000000001 RDI: 00007fdf7481e000 [ 73.726153][ T5726] RBP: 00007fdf7484f090 R08: 0000000000000000 R09: 0000000000000000 [ 73.726160][ T5726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 73.726166][ T5726] R13: 00007fdf76046038 R14: 00007fdf76045fa0 R15: 00007ffd363cfdb8 [ 73.726241][ T5726] [ 73.956682][ T5734] netlink: 'syz.3.818': attribute type 1 has an invalid length. [ 73.964413][ T5734] netlink: 'syz.3.818': attribute type 2 has an invalid length. [ 74.039338][ T5743] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=5743 comm=syz.3.821 [ 74.112460][ T5752] vxcan7: entered promiscuous mode [ 74.258374][ T5767] netlink: 'syz.4.831': attribute type 1 has an invalid length. [ 74.266075][ T5767] netlink: 'syz.4.831': attribute type 2 has an invalid length. [ 74.363711][ T5772] vcan0 speed is unknown, defaulting to 1000 [ 74.463727][ T5779] vxcan5: entered promiscuous mode [ 74.687502][ T5792] vcan0 speed is unknown, defaulting to 1000 [ 74.903793][ T5807] netlink: 24 bytes leftover after parsing attributes in process `syz.2.848'. [ 74.918739][ T5807] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=5807 comm=syz.2.848 [ 74.919726][ T5805] vcan0 speed is unknown, defaulting to 1000 [ 75.979354][ T5844] vxcan7: entered promiscuous mode [ 76.007518][ T5846] netlink: 24 bytes leftover after parsing attributes in process `syz.2.863'. [ 76.029871][ T5846] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=5846 comm=syz.2.863 [ 76.119436][ T5854] vcan0 speed is unknown, defaulting to 1000 [ 76.277853][ T5871] netlink: 4 bytes leftover after parsing attributes in process `syz.4.873'. [ 76.284519][ T5870] vcan0 speed is unknown, defaulting to 1000 [ 76.420492][ T5874] netlink: 'syz.0.874': attribute type 1 has an invalid length. [ 76.428155][ T5874] netlink: 'syz.0.874': attribute type 2 has an invalid length. [ 76.452973][ T5876] vxcan5: entered promiscuous mode [ 76.471357][ T5878] netlink: 24 bytes leftover after parsing attributes in process `syz.0.876'. [ 76.485899][ T5878] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=5878 comm=syz.0.876 [ 76.571923][ T5888] netlink: 4 bytes leftover after parsing attributes in process `syz.0.881'. [ 76.631212][ T5892] vcan0 speed is unknown, defaulting to 1000 [ 76.707847][ T5899] netlink: 'syz.4.885': attribute type 1 has an invalid length. [ 76.715675][ T5899] netlink: 'syz.4.885': attribute type 2 has an invalid length. [ 76.745039][ T5903] vxcan9: entered promiscuous mode [ 76.761773][ T5907] netlink: 24 bytes leftover after parsing attributes in process `syz.0.889'. [ 76.786538][ T5909] FAULT_INJECTION: forcing a failure. [ 76.786538][ T5909] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 76.799680][ T5909] CPU: 0 UID: 0 PID: 5909 Comm: syz.4.890 Not tainted syzkaller #0 PREEMPT(voluntary) [ 76.799703][ T5909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 76.799715][ T5909] Call Trace: [ 76.799722][ T5909] [ 76.799807][ T5909] __dump_stack+0x1d/0x30 [ 76.799873][ T5909] dump_stack_lvl+0xe8/0x140 [ 76.799917][ T5909] dump_stack+0x15/0x1b [ 76.799957][ T5909] should_fail_ex+0x265/0x280 [ 76.799973][ T5909] should_fail+0xb/0x20 [ 76.799988][ T5909] should_fail_usercopy+0x1a/0x20 [ 76.800015][ T5909] _copy_to_user+0x20/0xa0 [ 76.800038][ T5909] simple_read_from_buffer+0xb5/0x130 [ 76.800059][ T5909] proc_fail_nth_read+0x10e/0x150 [ 76.800087][ T5909] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 76.800151][ T5909] vfs_read+0x1a8/0x770 [ 76.800173][ T5909] ? __rcu_read_unlock+0x4f/0x70 [ 76.800196][ T5909] ? __fget_files+0x184/0x1c0 [ 76.800223][ T5909] ksys_read+0xda/0x1a0 [ 76.800294][ T5909] __x64_sys_read+0x40/0x50 [ 76.800316][ T5909] x64_sys_call+0x27c0/0x3000 [ 76.800337][ T5909] do_syscall_64+0xd2/0x200 [ 76.800356][ T5909] ? arch_exit_to_user_mode_prepare+0x27/0x80 [ 76.800404][ T5909] ? irqentry_exit_to_user_mode+0x7b/0xa0 [ 76.800508][ T5909] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.800527][ T5909] RIP: 0033:0x7f600f31d9dc [ 76.800542][ T5909] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 76.800558][ T5909] RSP: 002b:00007f600dd87030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 76.800577][ T5909] RAX: ffffffffffffffda RBX: 00007f600f575fa0 RCX: 00007f600f31d9dc [ 76.800616][ T5909] RDX: 000000000000000f RSI: 00007f600dd870a0 RDI: 0000000000000004 [ 76.800685][ T5909] RBP: 00007f600dd87090 R08: 0000000000000000 R09: 0000000000000000 [ 76.800696][ T5909] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 76.800732][ T5909] R13: 00007f600f576038 R14: 00007f600f575fa0 R15: 00007ffdd879a9d8 [ 76.800751][ T5909] [ 76.804788][ T5907] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=5907 comm=syz.0.889 [ 77.030570][ T29] kauditd_printk_skb: 1442 callbacks suppressed [ 77.030583][ T29] audit: type=1400 audit(2000000044.850:9786): avc: denied { read write } for pid=3319 comm="syz-executor" name="loop2" dev="devtmpfs" ino=102 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 77.065317][ T29] audit: type=1400 audit(2000000044.850:9787): avc: denied { read write } for pid=3313 comm="syz-executor" name="loop3" dev="devtmpfs" ino=103 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 77.095738][ T5914] Cannot find set identified by id 0 to match [ 77.107211][ T29] audit: type=1400 audit(2000000044.910:9788): avc: denied { read write } for pid=3314 comm="syz-executor" name="loop0" dev="devtmpfs" ino=100 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 77.131549][ T29] audit: type=1400 audit(2000000044.910:9789): avc: denied { prog_load } for pid=5915 comm="syz.2.892" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=0 [ 77.150707][ T29] audit: type=1400 audit(2000000044.910:9790): avc: denied { prog_load } for pid=5913 comm="syz.3.893" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=0 [ 77.167346][ T5922] audit: audit_backlog=65 > audit_backlog_limit=64 [ 77.169720][ T29] audit: type=1400 audit(2000000044.910:9791): avc: denied { map_create } for pid=5917 comm="syz.0.894" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=0 [ 77.176206][ T5922] audit: audit_lost=38 audit_rate_limit=0 audit_backlog_limit=64 [ 77.195276][ T29] audit: type=1400 audit(2000000044.910:9792): avc: denied { map_create } for pid=5913 comm="syz.3.893" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=0 [ 77.202950][ T5922] audit: backlog limit exceeded [ 77.266810][ T5920] vcan0 speed is unknown, defaulting to 1000 [ 77.780340][ T5964] vcan0 speed is unknown, defaulting to 1000 [ 77.789694][ T3388] usb 6-1: device descriptor read/8, error -110 [ 77.899667][ T3388] usb 6-1: new SuperSpeed USB device number 2 using vhci_hcd [ 77.919318][ T3388] usb 6-1: enqueue for inactive port 0 [ 77.924863][ T3388] usb 6-1: enqueue for inactive port 0 [ 77.942900][ T3388] usb 6-1: enqueue for inactive port 0 [ 78.026229][ T5978] vxcan5: entered promiscuous mode [ 78.158039][ T5989] set match dimension is over the limit! [ 78.194443][ T5997] netlink: 'syz.3.928': attribute type 1 has an invalid length. [ 78.202164][ T5997] netlink: 'syz.3.928': attribute type 2 has an invalid length. [ 78.229484][ T6003] ================================================================== [ 78.237579][ T6003] BUG: KCSAN: data-race in mas_state_walk / mas_wr_store_entry [ 78.245120][ T6003] [ 78.247423][ T6003] write to 0xffff8881047e7028 of 8 bytes by task 6002 on cpu 0: [ 78.255027][ T6003] mas_wr_store_entry+0x1192/0x26e0 [ 78.260214][ T6003] mas_store_prealloc+0x74d/0xa80 [ 78.265228][ T6003] commit_merge+0x6a5/0x730 [ 78.269713][ T6003] vma_expand+0x220/0x320 [ 78.274024][ T6003] vma_merge_new_range+0x296/0x310 [ 78.279116][ T6003] mmap_region+0xa50/0x1620 [ 78.283601][ T6003] do_mmap+0x9b3/0xbe0 [ 78.287650][ T6003] vm_mmap_pgoff+0x17a/0x2e0 [ 78.292231][ T6003] ksys_mmap_pgoff+0xc2/0x310 [ 78.296887][ T6003] x64_sys_call+0x14a3/0x3000 [ 78.301549][ T6003] do_syscall_64+0xd2/0x200 [ 78.306034][ T6003] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 78.311907][ T6003] [ 78.314210][ T6003] read to 0xffff8881047e7028 of 8 bytes by task 6003 on cpu 1: [ 78.321727][ T6003] mas_state_walk+0x2f5/0x650 [ 78.326390][ T6003] mas_walk+0x60/0x150 [ 78.330449][ T6003] lock_vma_under_rcu+0x95/0x170 [ 78.335371][ T6003] do_user_addr_fault+0x233/0x1080 [ 78.340461][ T6003] exc_page_fault+0x62/0xa0 [ 78.344952][ T6003] asm_exc_page_fault+0x26/0x30 [ 78.349783][ T6003] [ 78.352085][ T6003] value changed: 0x00007f600dd66fff -> 0x00007f600dd45fff [ 78.359166][ T6003] [ 78.361466][ T6003] Reported by Kernel Concurrency Sanitizer on: [ 78.367594][ T6003] CPU: 1 UID: 0 PID: 6003 Comm: syz.4.931 Not tainted syzkaller #0 PREEMPT(voluntary) [ 78.377206][ T6003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 78.387240][ T6003] ================================================================== [ 79.019697][ T3388] usb usb6-port1: attempt power cycle [ 80.839873][ T3388] usb usb6-port1: unable to enumerate USB device