last executing test programs: 7.331592891s ago: executing program 2 (id=361): sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000080)=@rxrpc=@in4={0x21, 0x4, 0x2, 0x10, {0x2, 0x4e22, @empty}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000ac0)="ee", 0x1}], 0x1, &(0x7f0000001a00)=ANY=[@ANYBLOB="180000000000000010010000010000007d95df16a39b1a6c900000000000000001000000040500002b24ec10064b6f2f000000fb718aef932f3889d1fdda5b57000000860f5878c37ffe36e1165814d435be5b317c6c8189587d2f97879f07a515bb7c169f46933d9338f4ab04834e6f618988ab013f40afe403041323110f62055394412158e7a3adb148d641aa40d4ab077fe34232aa8b31851466d0998a61d7da0c86d70000001010"], 0x10b8}, 0xff00) 6.690813943s ago: executing program 2 (id=372): r0 = socket$kcm(0x21, 0x2, 0x2) sendmsg$kcm(r0, 0x0, 0xff00) 6.664896964s ago: executing program 2 (id=363): r0 = socket$kcm(0xa, 0x2, 0x0) sendmsg$sock(r0, &(0x7f0000000400)={&(0x7f0000000580)=@in6={0x2, 0x4e20, 0xffff0000, @dev={0xfe, 0x80, '\x00', 0xfd}}, 0x80, 0x0, 0x0, &(0x7f0000000000)=[@mark={{0x14, 0x1, 0x24, 0x3}}], 0x18}, 0x0) 6.586628007s ago: executing program 2 (id=364): bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x15, 0x2000000000000216, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000000000000000000000000000850000000f00000018010000646c6c2400000000000000007b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000600000095"], 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x1c, '\x00', 0x0, @fallback=0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000800)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x2c}, 0x94) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000580)={r1, 0xe0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0}}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001440)={r1, 0xe0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0}}, 0x10) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newqdisc={0x44, 0x24, 0xf0b, 0x70bd2c, 0x25dfdbfe, {0x0, 0x0, 0x12, r2, {}, {0xffff, 0xffff}, {0x2}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x14, 0x2, [@TCA_CAKE_DIFFSERV_MODE={0x8, 0x3, 0x4}, @TCA_CAKE_MEMORY={0x8, 0xa, 0xf18}]}}]}, 0x44}}, 0x4000010) r3 = perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x20, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={0x0, 0x9}, 0x6000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) syz_emit_ethernet(0x0, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) r5 = bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000002380)={r5, 0x0, 0x2d, 0x0, @val=@netfilter={0x2, 0x4, 0x600, 0x1}}, 0x20) syz_emit_ethernet(0x27, &(0x7f00000005c0)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @empty, @void, {@llc_tr={0x11, {@snap={0xaa, 0x1, ':', "24d683", 0x6002, "54e989731f35371495527ecd1324877460"}}}}}, &(0x7f00000006c0)={0x0, 0x3, [0xf90, 0x46e, 0xfe2, 0xc29]}) ioctl$FITRIM(r4, 0xc0185879, &(0x7f0000000080)={0x0, 0x8000}) setresuid(0x0, 0xee00, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000001580)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000003c0)=ANY=[@ANYBLOB="7401000016000104fdfffffffeffffffe0000002000000000000000000000000fe80000000000000000000000000000f000400004e2000000000802000000000", @ANYRES32=0x0, @ANYRES32, @ANYBLOB="fe8000000000000000000000000000102000000033000000fc0100000000000000000000000000000400000000000000feffffffffffffff0500000000000000000000000000000003000000000000000000000000000000000000000000000002000000000000000400000000000000000000000000000000000000000000000700000000000000000000100000000003000000feffffff000000000a00000090000000000000000c000000fdffffff05001900330000002c001300ffffffff000000000000000000000000e000000100000000000000000000000000000000020000004800010078786861736836342d67656e6c72696300"/300], 0x174}}, 0x0) mmap(&(0x7f0000277000/0x4000)=nil, 0x4000, 0x3000003, 0x4031, 0xffffffffffffffff, 0x0) madvise(&(0x7f00000ec000/0x800000)=nil, 0x800000, 0x17) socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$usbfs(&(0x7f0000000100), 0x77, 0x101301) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) 6.461190601s ago: executing program 1 (id=365): socket(0x10, 0x3, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socket(0x10, 0x803, 0x0) socket(0x10, 0x803, 0x0) ioctl$BTRFS_IOC_INO_PATHS(0xffffffffffffffff, 0xc0389423, 0x0) socket(0x400000000010, 0x3, 0x0) socket$unix(0x1, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) timer_create(0x0, 0x0, 0x0) unshare(0x22020600) bpf$MAP_CREATE_CONST_STR(0x0, 0x0, 0x0) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000140)={0x1b, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x7ff, '\x00', 0x0, 0x0, 0x0, 0x1}, 0x50) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="280000001c00010429bd7000ffdbdf2507000000", @ANYRES32=r0, @ANYBLOB="e0ff8b0a0a0002"], 0x28}, 0x1, 0x0, 0x0, 0x1}, 0x24040040) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="300000001d"], 0x30}, 0x1, 0x0, 0x0, 0x1}, 0xc31fe084736598c) 6.047734505s ago: executing program 1 (id=369): sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r1, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) recvmsg$unix(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000700), 0x100}, 0x0) close(0x3) eventfd2(0x39, 0x80000) r2 = socket$kcm(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x8005d}) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) getsockopt$inet6_mptcp_buf(r3, 0x11c, 0x3, &(0x7f0000000100)=""/222, &(0x7f0000000000)=0x88fe) sendmsg$sock(r2, &(0x7f0000000400)={&(0x7f0000000580)=@in6={0x2, 0x4e20, 0x0, @remote, 0x5}, 0x80, 0x0, 0x0, &(0x7f0000000040)=[@txtime={{0x18, 0x1, 0x3d, 0x7}}, @mark={{0x14}}, @mark={{0x14, 0x1, 0x24, 0x4f26}}], 0x48}, 0x20040000) 6.047361015s ago: executing program 3 (id=370): bind$unix(0xffffffffffffffff, &(0x7f0000000280)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) setxattr$incfs_id(&(0x7f0000000140)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000200), &(0x7f0000000240)={'0000000000000000000000000000000', 0x30}, 0x20, 0x0) socket$unix(0x1, 0x2, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff0000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ff9000/0x3000)=nil, 0x0}, 0x68) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="02000000040000000800000001"], 0x48) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x880) r0 = io_uring_setup(0x35dc, &(0x7f0000000040)={0x0, 0xab87, 0xc000, 0x8, 0xc1}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1600000004"], 0x50) io_uring_enter(r0, 0x2219, 0x7721, 0x16, 0x0, 0x20) 6.041128765s ago: executing program 3 (id=371): r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x441, 0x0) fallocate(r0, 0x20, 0x4000, 0x7ffc) 6.018593096s ago: executing program 1 (id=373): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000040)=0x5e25, 0x4) socket$kcm(0x10, 0x2, 0x0) r1 = getpid() bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000140)={0x1e, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000000000000000000071122f00000000009500000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x80) r2 = perf_event_open(&(0x7f0000000a00)={0x2, 0x80, 0x29, 0x5, 0x0, 0x0, 0x0, 0x9, 0x650b9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_config_ext={0x800004, 0x3fff7ffc}, 0x0, 0x32, 0x43a1bd76, 0x7, 0x9, 0x2, 0x2, 0x0, 0x0, 0x0, 0x2009}, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000018c0)={0x5, 0x5, &(0x7f0000000140)=ANY=[@ANYBLOB="180800000000000000000000000000001800000000000000000000000000000095"], &(0x7f0000000440)='GPL\x00', 0x4, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback=0x1d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) add_key(&(0x7f0000000040)='ceph\x00', 0x0, &(0x7f00000000c0)="010001000000000000001000015b097ead85847817353d2dbad05dd5", 0x1c, 0xffffffffffffffff) 5.927912649s ago: executing program 3 (id=375): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000000000)=0x80000000, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b8000000190001000000000010000000ff0100000000000000000000000000016401010200000000000000000000000000000000000200000a00008006000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000a7c9043d000000000000000000000000000000000000000008000000000000000000000000000000fbffffffffffffff000000000000000002000000000000000000000000000000030000000000000000000000b86b6e00000100010000000099ae335d07010b98b3f1eb4fc006f3b813578b358e5cadc61e228596902e4fb855c5210e8f6701fc884d6819942dd7dbcdf0484e48482e91a542a59388b2a659aeffe0721b24c726424c9a6341fd263915d83f829ee8caa393eb72"], 0xb8}, 0x1, 0x0, 0x0, 0x4008011}, 0x0) (async) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000c40)=ANY=[@ANYBLOB="d40000001b001d0328bd7000fcdbdf25ffffffff000000000000000000000000fe8000000000000000000000000000264e2000014e2404000200000087000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="08000000000000000100010000000000f4ffffffffffffff04000000000000000200000000000000ba410000000091ad07000000000000000000008000000000ffffff7f0000000003000000000000000400000000000000080000000000000003000000b86b6e"], 0xd4}}, 0x0) 5.924670929s ago: executing program 0 (id=376): io_setup(0x4, &(0x7f00000014c0)=0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000240)=0x7) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbee2, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4e21}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) syz_emit_ethernet(0x0, 0x0, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x7, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r5 = perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x20, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={0x0, 0x9}, 0x17008}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, r4) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) syz_clone(0x80008000, 0x0, 0x0, 0x0, 0x0, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000002c0)='mounts\x00') io_submit(r0, 0x1, &(0x7f0000000280)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0xfffe, r6, 0x0}]) 5.854626762s ago: executing program 3 (id=377): r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$selinux_load(r0, 0x0, 0x65) 5.821141992s ago: executing program 3 (id=378): r0 = socket$nl_route(0x10, 0x3, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x15, 0x2000000000000216, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000000000000000000000000000850000000f00000018010000646c6c2400000000000000007b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000600000095"], 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x1c, '\x00', 0x0, @fallback=0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x7, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r2 = perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x20, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={0x0, 0x9}, 0x6000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2400000020000103000000020000000002000000000000081f0000000500160011010000"], 0x24}}, 0x44004) r3 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000580), 0x2, 0x0) write$selinux_create(r3, &(0x7f00000005c0)=@access={'system_u:object_r:root_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20, 0x5}, 0x48) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x80078b, &(0x7f00000000c0)={[{@usrjquota}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x4}}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5c}}, {@delalloc}, {@nobh}, {@min_batch_time={'min_batch_time', 0x3d, 0xb656}}, {@init_itable_val={'init_itable', 0x3d, 0x8d55}}]}, 0x0, 0x46f, &(0x7f0000000bc0)="$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") r4 = socket(0x2, 0x3, 0xff) bind$inet(r4, 0x0, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000700), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_SET_LIMITS(r5, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000980)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c000900", @ANYRES16=r6, @ANYBLOB="230525bd7000fedbdf25050000000800030004000000"], 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x4000000) sendmsg$rds(r4, &(0x7f00000001c0)={&(0x7f0000000240)={0x2, 0x4e24, @multicast2}, 0x10, &(0x7f0000000280)=[{0x0}, {&(0x7f00000000c0)=""/23, 0x17}], 0x2, 0x0, 0x0, 0x4c880}, 0x8000) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000180), &(0x7f0000000500)=0x4) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000000)=ANY=[@ANYBLOB="34000000100005ff00000000000000000000004a", @ANYRES32=0x0, @ANYBLOB="0000000000000000140012800b000100626174616476000004000280c9c60e995da8b4eb0103475be53b930ae1cbb246016ace2049f1db715c5192a29b256ef1f8d75b57e1104b3d2259c0bfd5858dcd"], 0x34}}, 0x0) 5.752048145s ago: executing program 1 (id=379): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x6, 0x4, &(0x7f0000000240)=@framed={{0x18, 0x2, 0x0, 0x0, 0xfffffff9}, [@call={0x85, 0x0, 0x0, 0x2c}]}, &(0x7f0000000480)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0xc, '\x00', 0x0, @xdp=0x25, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r0, 0x0, 0x2100, 0x0, &(0x7f0000000100), 0x0, 0x1008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x50) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'syz_tun\x00', 0x0}) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x48) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x7, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000010000000000000000000018110000", @ANYRES8=r3, @ANYBLOB="0000000000000000b702000000000080850000008600000095"], &(0x7f0000000180)='GPL\x00', 0xf7, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000000)={r4, r2, 0x25, 0x0, @void}, 0x10) syz_emit_ethernet(0x12c6, &(0x7f0000000480)=ANY=[], 0x0) 5.225587213s ago: executing program 1 (id=380): socket(0xa, 0x3, 0x87) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x15, 0x2000000000000216, &(0x7f0000000440)=ANY=[@ANYBLOB], 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x1c, '\x00', 0x0, @fallback=0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) socket$inet(0x2, 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt(r0, 0xff, 0x1, 0x0, 0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x540) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x2a, 0x1, 0x0, 0x0, 0x0, 0x7, 0x510, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x106200, 0x10004, 0x20da, 0x9, 0xc, 0x20005, 0xb, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x4e21, @rand_addr=0x64010102}]}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x83, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000300)={r3, 0xfffa, 0x4}, 0x8) socket$nl_netfilter(0x10, 0x3, 0xc) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_STRSET_GET(r5, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="e35ff6fa", @ANYRES16=r4, @ANYBLOB="210329bd7000fbdbdf2501000000"], 0x14}, 0x1, 0x0, 0x0, 0x4c811}, 0x4) recvmmsg(r5, &(0x7f000000aec0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000200)=""/115, 0x73}, {&(0x7f00000002c0)=""/88, 0x58}, {&(0x7f0000001ac0)=""/4096, 0x1000}], 0x3}, 0x6}], 0x1, 0x180, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000000)={{0x84, @broadcast, 0x4e21, 0x3, 'fo\x00', 0x11, 0x3240, 0x25}, {@loopback, 0x4e23, 0x1, 0x6, 0x12d5c, 0x12d5c}}, 0x44) syz_emit_ethernet(0x4e, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c2000001aaaaaaaaaa1586dd6003136c00188700fc0200000000000000000000000000fdff020000000000000000000000000001"], 0x0) 5.051268669s ago: executing program 4 (id=381): openat2$dir(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', &(0x7f0000000340)={0x40800, 0x0, 0x20}, 0x18) mremap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000, 0x4, &(0x7f0000ffd000/0x1000)=nil) r0 = bpf$ITER_CREATE(0xb, &(0x7f0000000100), 0x0) close(r0) bpf$MAP_CREATE(0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="02000000040000000400000008"], 0x50) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[], 0x50) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0xde9, r1, 0x300}, 0x38) 4.931950983s ago: executing program 0 (id=382): bind$unix(0xffffffffffffffff, &(0x7f0000000280)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) setxattr$incfs_id(&(0x7f0000000140)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000200), &(0x7f0000000240)={'0000000000000000000000000000000', 0x30}, 0x20, 0x0) socket$unix(0x1, 0x2, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff0000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ff9000/0x3000)=nil, 0x0}, 0x68) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x880) r0 = io_uring_setup(0x35dc, &(0x7f0000000040)={0x0, 0xab87, 0xc000, 0x8, 0xc1}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1600000004"], 0x50) io_uring_enter(r0, 0x2219, 0x7721, 0x16, 0x0, 0x20) 4.931774923s ago: executing program 4 (id=383): sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)=@newqdisc={0x4c, 0x24, 0xf0b, 0x70bd2c, 0x0, {0x0, 0x0, 0x12, 0x0, {}, {0xffff, 0xffff}, {0x2, 0xc}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x1c, 0x2, {{0x8, 0x1, 0x7fff, 0x2, 0xf, 0xfff}}}}]}, 0x4c}}, 0x4000010) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000940), 0x2, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000100), 0x86}], 0x2) 4.859365325s ago: executing program 4 (id=384): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000000), 0xffffffffffffffff) prlimit64(0x0, 0xe, &(0x7f0000000040)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f04ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000500)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0xf241f1a146326c4, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x65, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40008, 0xa, 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, 0x4, 0x2, @perf_config_ext={0x9, 0x6}, 0x4580, 0x0, 0x800000, 0x0, 0x2, 0x2, 0x0, 0x0, 0x0, 0x0, 0xc0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) socketpair$tipc(0x1e, 0x2, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xa, 0x0, 0x0, &(0x7f0000000980)='GPL\x00', 0x4, 0x0, 0x0, 0x0, 0x2f, '\x00', 0x0, @fallback=0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x94) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = openat$random(0xffffffffffffff9c, 0x0, 0x508402, 0x0) ioctl$RNDCLEARPOOL(r6, 0x5206, &(0x7f0000000040)=0x1) sendmsg$nl_route(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB="5c0000002000010000000000000000000220000000000000000000000500150002000000080009000000000008000b0005000000080017004e214e22080001"], 0x5c}}, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000080)={0x38, r1, 0x1, 0xfffffffc, 0x25dfdbfa, {}, [@ETHTOOL_A_LINKMODES_OURS={0xc, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0x4}, @ETHTOOL_A_BITSET_BITS={0x4}]}, @ETHTOOL_A_LINKMODES_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x801}, 0x24000010) syz_mount_image$msdos(&(0x7f0000000200), &(0x7f0000000000)='./file2\x00', 0x1000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nodots,dmask=00000000000000000000003,usefree,nodots,flush,dots,dots,gid=', @ANYRESHEX=0x0, @ANYBLOB], 0x1, 0x214, &(0x7f0000000840)="$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") bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000340)={0x18, 0x3, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x80000}}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000000c0)={0x0, 0x1}, 0x8, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x8}, 0x94) r7 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r7, 0x29, 0x2e, &(0x7f0000000340)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}, 0x6}}, {{0xa, 0xfffe, 0x0, @private1={0xfc, 0x1, '\x00', 0x1}, 0x3}}}, 0x108) r8 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/mcfilter6\x00') preadv(r8, &(0x7f00000000c0)=[{&(0x7f0000000600)=""/128, 0x80}], 0x1, 0x111, 0x0) 4.812484907s ago: executing program 2 (id=385): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000000), 0xffffffffffffffff) prlimit64(0x0, 0xe, &(0x7f0000000040)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f04ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000500)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0xf241f1a146326c4, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x65, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40008, 0xa, 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, 0x4, 0x2, @perf_config_ext={0x9, 0x6}, 0x4580, 0x0, 0x800000, 0x0, 0x2, 0x2, 0x0, 0x0, 0x0, 0x0, 0xc0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) socketpair$tipc(0x1e, 0x2, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xa, 0x0, 0x0, &(0x7f0000000980)='GPL\x00', 0x4, 0x0, 0x0, 0x0, 0x2f, '\x00', 0x0, @fallback=0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x94) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = openat$random(0xffffffffffffff9c, 0x0, 0x508402, 0x0) ioctl$RNDCLEARPOOL(r6, 0x5206, &(0x7f0000000040)=0x1) sendmsg$nl_route(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB="5c0000002000010000000000000000000220000000000000000000000500150002000000080009000000000008000b0005000000080017004e214e22080001"], 0x5c}}, 0x0) (fail_nth: 1) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000080)={0x38, r1, 0x1, 0xfffffffc, 0x25dfdbfa, {}, [@ETHTOOL_A_LINKMODES_OURS={0xc, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0x4}, @ETHTOOL_A_BITSET_BITS={0x4}]}, @ETHTOOL_A_LINKMODES_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x801}, 0x24000010) syz_mount_image$msdos(&(0x7f0000000200), &(0x7f0000000000)='./file2\x00', 0x1000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nodots,dmask=00000000000000000000003,usefree,nodots,flush,dots,dots,gid=', @ANYRESHEX=0x0, @ANYBLOB], 0x1, 0x214, &(0x7f0000000840)="$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") bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000340)={0x18, 0x3, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x80000}}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000000c0)={0x0, 0x1}, 0x8, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x8}, 0x94) r7 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r7, 0x29, 0x2e, &(0x7f0000000340)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}, 0x6}}, {{0xa, 0xfffe, 0x0, @private1={0xfc, 0x1, '\x00', 0x1}, 0x3}}}, 0x108) r8 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/mcfilter6\x00') preadv(r8, &(0x7f00000000c0)=[{&(0x7f0000000600)=""/128, 0x80}], 0x1, 0x111, 0x0) 4.669559432s ago: executing program 0 (id=386): r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x441, 0x0) fallocate(r0, 0x20, 0x4000, 0x7ffc) 4.572028555s ago: executing program 0 (id=387): r0 = perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_config_ext={0x800000, 0x3fff8001}, 0x0, 0x32, 0x43a1bd76, 0x7, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 32) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000001100)={0x5, 0x5, &(0x7f0000000480)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x4, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback=0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) (rerun: 32) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_SET(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0100000000000000000017000000480006804400040067636d2861657329", @ANYRES64=r3], 0x5c}, 0x1, 0x0, 0x0, 0x4}, 0x4000004) (async) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)=@base={0x6, 0x4, 0xfff, 0x7}, 0x50) (async) r5 = dup(0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x6, @loopback, 0x3}], 0x1c) (async) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000000200)={0x0, @in6={{0xa, 0xce20, 0x6, @empty, 0x2d}}, 0x7, 0x1, 0xf06, 0x3, 0xb4, 0x7f, 0x9}, 0x9c) (async, rerun: 32) connect$unix(r5, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e21}, 0x6e) (rerun: 32) r6 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="1b000000000000000000"], 0x48) (async) socket$inet6_sctp(0xa, 0x5, 0x84) r7 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x15, &(0x7f0000000280)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r6, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000080850000008200000018110000", @ANYRES32=r4, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffff"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_GET_PROG_INFO(0xa, &(0x7f00000021c0)={r7, 0x0, 0x0}, 0x10) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000140)={0x10, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0xd}, 0x94) (async) r8 = socket$kcm(0x10, 0x400000002, 0x0) write$cgroup_subtree(r8, &(0x7f0000000140)=ANY=[@ANYBLOB="0bf600004e0007"], 0xfe33) 3.731458073s ago: executing program 0 (id=388): r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$selinux_load(r0, 0x0, 0x65) 2.594027182s ago: executing program 0 (id=389): r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, 0x0, 0x0) setresgid(0xee00, 0x0, 0x0) r2 = getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$sysfs(0xffffff9c, &(0x7f0000000040)='/sys/kernel/notes', 0x141040, 0x0) r6 = socket$netlink(0x10, 0x3, 0x9) sendfile(r6, r5, 0x0, 0x7ffff088) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x60}, 0x1, 0x0, 0x0, 0x2002c0c4}, 0x0) timer_settime(0x0, 0x1, &(0x7f0000000340)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) r7 = syz_mount_image$ext4(&(0x7f0000000b80)='ext4\x00', &(0x7f0000000bc0)='./file0\x00', 0x200000, &(0x7f0000000040)={[{@grpquota}]}, 0x1, 0xbac, &(0x7f00000017c0)="$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") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) r8 = open(&(0x7f00000001c0)='./file0/file0\x00', 0xecb42, 0x83) r9 = bpf$MAP_CREATE(0x0, 0x0, 0x50) pwritev2(r8, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x140000}], 0x14, 0x6400, 0x0, 0x3) r10 = socket$kcm(0x29, 0x5, 0x0) r11 = socket$caif_seqpacket(0x25, 0x5, 0x1) r12 = socket$caif_seqpacket(0x25, 0x5, 0x1) r13 = accept$unix(r3, 0x0, &(0x7f0000005940)) getgroups(0x5, &(0x7f0000005980)=[0xee00, 0xee00, 0xee00, 0x0, 0x0]) r15 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x8901, 0x0) ioctl$TUNSETOFFLOAD(r15, 0xc004743e, 0x110c23003f) ioctl$PPPIOCSMAXCID(r15, 0x40047451, &(0x7f00000001c0)=0xab) pipe2$9p(&(0x7f00000059c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4080) lstat(&(0x7f0000005a00)='./file0\x00', &(0x7f0000005a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r3, &(0x7f0000005bc0)=[{{&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000004440)=[{&(0x7f0000000380)="1e18782ec67888c2e39be73ba05508544bb468e4cd7190ec53a952d8f374597874c70fb8b2c9cebb084775495f8a2af9eb412f7042ec862de218bd52c3216b54625144cb61f3d604ab58c35fbe57a3c41f57653ff4fdd1ee78ed6e76b19d444465478acd577fc0d1146aada4cbc9c088af830e1017fd2e0c4c6dee0a6d3b8c9117ecfa1da12eedb22a127ad62d4f", 0x8e}, {&(0x7f0000000440)="873b4f68812adda39cadbd7875b8c80dd6e912371c7289f21d2af62d2e3d6fe3ab9eb6723ac83e3e19fa965ec3ef29927f1fe4467ce798049f535da8d9638e54c6cfaca3f0cfab410fb7f8c054689588ed583ed4939e1decc850e542c051ce8257ab45cc5538a2a313f4393e7281ad8fb02014751ee2cac42616a54f473a10", 0x7f}, {&(0x7f00000004c0)="8a893ee137371ff85d633d66e6fde81e588e70e19ba73ba233c17f904751cb5a197e182a190f9f73241e6e75550ffd8983068e608c9d48ea872248974a0117020c63a1f0604c06f6279bd9ca2e73b2202e9c85844a6583ac81d3f97e8ffc6f41edc8885aa0d3cfe1f53a79bf27a0aabc43bbea1c2ec81035c573b3b4f9c9b0cb9abdc4685daaef21", 0x88}, {&(0x7f0000000580)="2883369c582744b47b5a3a32419f64116e496fbdf01dbc656c6633cf799b6d8fe8660607fe7ef293010c8234ebab", 0x2e}, {&(0x7f00000005c0)="6d1940b489bf", 0x6}, {&(0x7f0000000600)="009f26146bd903ef08f0d24af0c0efc0c88df7da49c38e6f61fa0969045c130a10cbe27be20a340129c165f5922db1a812eb153c0b45d9b9444ffeee128a568ce44e3c40440d", 0x46}, 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0x1000}, {&(0x7f0000005640)="27e536e9084f7ef90e538efddba71a1cac3b3c6bc8634860ee02893f465b0d82eefbc1edea82336291c4dcd6076f5b1f6012ccd34362a3ee58ae777453971ab2243395788cd33454542f0860f8c56c5388eaf161a933d3d66f0cb20c33003035f9c226889630955b490afa50182424d235d445643442a17b67100c0a1ea0caf344f8d174c2eaf4b5fd1ff157c2547372b28b6ba34f6512881a86d4fae19dec37dbc2f13bbec1e649277be2fc61b50fd871e8e81098fa2e63433de040612009f78b7ac5546f8ecc2846ffe515b642b8caaee1b622ae", 0xd5}, {&(0x7f0000005740)="232ed9649f083939f15ffca2d86a32dcbcbe447f9cef5b52609f0ee52efa8e7b3d7dacbfd294778083f011165f20b858ab41d56764e3a00c45d5313f8e36400fc6fa11520b43eabda8aee84238cdc98e127cd26fb75071c7de7dcba46f30c54d66efe7094bd2f60d50339898dac0304d395164b558ac4282b23bb756f131e93383c0552ed1c95504131193eb0376ed22295d2fcf126d27cabe6a47db84015d48dd1412cbba48cbe14a75d92e830e2091a86247b811e7f168d70c45f8193fb60f2a3870e7ae3d14f663530d3c474482f41add9830c3c6becd92e401d9ef2d538da0d188f926ff0df1850baf03b669a9", 0xef}, {&(0x7f0000005840)="6fddcaf4e02b1c6990badb8349f580c800283685b562e1389000a21fafc1e8ed534fe8dcfdd4462ca67187ea7235bd2237c8b026d81c502fc31478d7fb907b7778d962a67ea73a3f55fe3d3df313217c005740ab25ce0adff666926d1775473c4bc9d338036c8069341e16518cdf81", 0x6f}], 0x5, &(0x7f0000005ac0)=[@rights={{0x38, 0x1, 0x1, [r1, r12, r9, r7, r8, r13, r7, r5, r3, r0]}}, @cred={{0x1c, 0x1, 0x2, {r2, 0xee01, r14}}}, @rights={{0x1c, 0x1, 0x1, [r1, r1, r6]}}, @rights={{0x38, 0x1, 0x1, [r9, r15, r4, r8, r4, r9, r1, r9, r9, r4]}}, @rights={{0x24, 0x1, 0x1, [r9, r6, r6, r16, r6]}}, @cred={{0x1c, 0x1, 0x2, {r2, 0xee00, r17}}}], 0xf8, 0x4004000}}], 0x2, 0x0) sendmmsg$unix(r3, &(0x7f00000081c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001fc0)=[@cred={{0x1c, 0x1, 0x2, {r2, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r2}}}], 0x40}}], 0x1, 0x84) pipe(0x0) socket$inet(0x2, 0x2, 0x0) 778.619254ms ago: executing program 4 (id=390): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000440)=@base={0x1b, 0x0, 0x0, 0x8000, 0x4}, 0x50) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000080)={{r0, 0xffffffffffffffff}, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) r2 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000180)=0xffffffffffffffff, 0x4) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000800)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f00000001c0)='GPL\x00'}, 0x90) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r3, 0xe0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0}}, 0x10) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000500)={0x6, 0x3, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}}, &(0x7f0000000040)='GPL\x00', 0x1, 0x0, 0x0, 0x0, 0x0, '\x00', r4}, 0x94) r5 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x14, &(0x7f0000000280)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfff}, [@printk={@lld, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x8}}, @ringbuf_output={{0x18, 0x1, 0x1, 0x0, r1}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x54b2ac05}, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x4, 0x0, 0x0, 0x1}}]}, &(0x7f0000000400)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', r4, @fallback=0x30, r2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f00000003c0)={r5}, 0xc) 778.057354ms ago: executing program 1 (id=391): prlimit64(0x0, 0xe, &(0x7f0000000040)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x7) bpf$TOKEN_CREATE(0x24, &(0x7f0000000100), 0x8) pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x2a, 0x1, 0x0, 0x0, 0x0, 0x6, 0xf4039, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x147b7e, 0x0, @perf_config_ext={0x7, 0xf60d}, 0x9092, 0x4, 0x43a1bd76, 0x2, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x200b}, 0x0, 0x4000000000, 0xffffffffffffffff, 0x8) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="1808000000000000000000000000000018000000c3707bf4000000000000000095"], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x40f00, 0x48, '\x00', 0x0, @fallback=0x1b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f00000001c0), &(0x7f0000000240)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(&(0x7f0000000040), &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, r2) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x17, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0x35, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x94) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x80002, 0x0) connect$netlink(0xffffffffffffffff, 0x0, 0x0) timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x800700, &(0x7f00000007c0)={[{@nodioread_nolock}, {@user_xattr}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x4}}, {@nouid32}, {@resgid}, {@acl}, {}]}, 0x1, 0x47d, &(0x7f0000000840)="$eJzs281rHOUfAPDvTF7a/vqS/Gp9aa0aLUJQTJq0agUvioJIRUEP9RiTbQndNtJEsbXYVMSTIAU9ingU/Qu8iSDqSfDqyZMUivbS1lNkZmfSzXa3sWbTicnnA7N5npln93m+mbdnn2c2gA1rKHtJIrZFxK8RMdDILi0w1Phz9fLZyWuXz04msbDw6h9JXu7K5bOTZdHyfVuLzHAakX6QFJUsNXv6zPGJer12qsiPzp14c3T29JnH3j4xcax2rHZy/NChgwfGnnxi/PGuxJnFdWXPezN7d7/w+oWXJo9ceOPHr7P2biu2N8fRLUNZ4H8u5Fq3Pdztyiq2vSmd9FbYEG5JT0Rku6svP/8Hoieu77yBeP79ShsHrKrs3rSp8+b5BWAdS6LqFgDVKG/02fffcrlNXY814dIzjS9AWdxXi6WxpTfSokxfy/fbbhqKiCPzf32eLbFK4xAAAM0+mvz0cH9EvHvtqxezvsdARJTjQXflr7/lrzuKOZTBiPh/ROyMiDsiYldE3FmUvTsi7llhe27s/6QX25V7Kl1hRYWs//d0Mbe1tP+3WMFgT5Hbnsfflxydrtf2F/+T4ejblOXHblLHt8/98nGnbc39v2zJ6i/7gkU7Lva2DNBNTcxN5J3SLrh0PmJPb7v4k8WZgCQidkfEnvYf8VmHj95RJqYf+XJvp/qXj/8mujDPtPBFFt58Fv98tMRfSprnJ6dvmJ8c3Rz12v7R8qi40U8/f/hKp/pXFH8XXKo1/jbt/9Yig0nzfO1sd+v/l8d/2p+8ls8z9xfr3pmYmzs1FtGfHM7zS9aPX39vmS/LZ8f/8L725//O4j1Z/PdGRHYQ3xcR90fEA0XbH4yIhyJi301i/OHZ5eOPtKL9fz5iqu31b/H4b9n/t57oOf79N53q/2f7/2CeGi7W5Ne/ZbRrTna5aG3gSv53AAAA8F+R5s/AJ+nIYjpNR0Yaz/Dviv+l9ZnZuUePzrx1cqrxrPxg9KXlSNdAMR5an67XxpL54hMb46PjxVhxOV56oBg3/qRnS54fmZypT1UcO2x0Wzuc/5nfe6puHbDKtrRdO95/2xsCVKB1Hr3l2YpzL4eLAaxXfq8NG9cy53/z72CAdcb9Hzauduf/uZa8uQBYn9z/YeO6hfPfGACsJ+l3VbcAqJD+P2xIK/ld/yomNq+NZlSTWKs7JU9ElIm061VErIEAJRqJqq9MAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA3fF3AAAA//8g5+aQ") r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_REQ_SET_REG(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="01002dbd7040fcdbdf251b00000008009a00"], 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x1a, 0x0, 0x0, 0x0, 0x2205, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1}, 0x48) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) perf_event_open(&(0x7f0000000140)={0x2, 0x50, 0x29, 0x1, 0x0, 0x8, 0x0, 0x4, 0x510, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf7fffffe, 0x0, @perf_bp={0x0, 0x9}, 0x0, 0x10000, 0x0, 0x5, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x801}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x10, &(0x7f0000000680), 0xfe, 0x244, &(0x7f0000000400)="$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") lsetxattr$system_posix_acl(&(0x7f0000000400)='.\x00', 0x0, 0x0, 0x5c, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x101040, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) symlink(&(0x7f00000001c0)='./file0/../file0\x00', &(0x7f0000000380)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x790f0000) rename(&(0x7f0000000140)='./file0\x00', &(0x7f0000001900)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet6_sctp(0xa, 0x5, 0x84) 728.656785ms ago: executing program 4 (id=392): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=@ipv4_delroute={0x2c, 0x19, 0x115, 0x70bd2b, 0x25dfdbfd, {0x2, 0x18, 0x10, 0x0, 0x0, 0x4, 0xff, 0x0, 0x1000}, [@RTA_PREFSRC={0x8, 0x7, @dev={0xac, 0x14, 0x14, 0x38}}, @RTA_DST={0x8, 0x1, @dev}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 728.140696ms ago: executing program 4 (id=393): io_setup(0x4, &(0x7f00000014c0)=0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000240)=0x7) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbee2, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4e21}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x15, 0x2000000000000216, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000000000000000000000000000850000000f00000018010000646c6c2400000000000000007b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000600000095"], 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x1c, '\x00', 0x0, @fallback=0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x7, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r5 = perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x20, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={0x0, 0x9}, 0x17008}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, r4) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) syz_clone(0x80008000, 0x0, 0x0, 0x0, 0x0, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000002c0)='mounts\x00') io_submit(r0, 0x1, &(0x7f0000000280)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0xfffe, r6, 0x0}]) 97.886417ms ago: executing program 3 (id=394): sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000100)="458f8f0bcf5462a0985e2189fce217b7eb55964813430f58b688ce", 0x1b}], 0x1, 0x0, 0x0, 0x2c}, 0x8800) r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r0) ptrace$setregs(0xd, r0, 0x40002, &(0x7f0000000180)) ptrace$cont(0x21, r0, 0x80000001, 0x4) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x2a, 0x1, 0x0, 0x0, 0x0, 0x5, 0x510, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x1, @perf_config_ext={0x8006, 0x6}, 0x0, 0x10001, 0xda, 0x5, 0xc31bc7e, 0x20005, 0xa, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r2 = socket(0x400000000010, 0x3, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000180)={0x1}, 0x18) r4 = socket(0x400000000010, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'batadv_slave_0\x00', 0x0}) r6 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r6, 0x0, 0x4, 0x0, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xfffffffd, {0x0, 0x0, 0x0, r5, {0x0, 0xfff3}, {0xffff, 0xffff}, {0xfff1, 0x9}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8}}]}, 0x38}}, 0x4c840) sendmsg$nl_route_sched(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000e80)=@newtfilter={0x44, 0x2c, 0xf3f, 0x30bd29, 0x25dfdbbd, {0x0, 0x0, 0x0, r5, {0xb, 0xfff3}, {0x0, 0xfff3}, {0xd, 0x10}}, [@filter_kind_options=@f_basic={{0xa}, {0x14, 0x2, [@TCA_BASIC_EMATCHES={0x10, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8}, @TCA_EMATCH_TREE_LIST={0x4}]}]}}]}, 0x44}, 0x1, 0x0, 0x0, 0x20041010}, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000005c0)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xffffffff, {0x0, 0x0, 0x0, r7, {0x0, 0xfff1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8}}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000880)=@newtfilter={0x70, 0x2c, 0xd27, 0x70bd25, 0x25dfdbff, {0x0, 0x0, 0x0, r7, {0x0, 0xe}, {}, {0x8, 0xc}}, [@filter_kind_options=@f_flow={{0x9}, {0x40, 0x2, [@TCA_FLOW_EMATCHES={0x3c, 0xb, 0x0, 0x1, [@TCA_EMATCH_TREE_LIST={0x30, 0x2, 0x0, 0x1, [@TCF_EM_U32={0xfffffffffffffcd4, 0x2, 0x0, 0x0, {{0x7, 0x3, 0x67e4}, {0x9, 0x3, 0x5, 0x9}}}, @TCF_EM_NBYTE={0xfffffffffffffdd7, 0x2, 0x0, 0x0, {{0x24, 0x2, 0x3}, {0x7d, 0x0, 0x2}}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x2}}]}]}}]}, 0x70}}, 0x0) 0s ago: executing program 2 (id=395): bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x15, 0x2000000000000216, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000000000000000000000000000850000000f00000018010000646c6c2400000000000000007b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000600000095"], 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x1c, '\x00', 0x0, @fallback=0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000800)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x2c}, 0x94) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000580)={r1, 0xe0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0}}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001440)={r1, 0xe0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0}}, 0x10) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newqdisc={0x44, 0x24, 0xf0b, 0x70bd2c, 0x25dfdbfe, {0x0, 0x0, 0x12, r2, {}, {0xffff, 0xffff}, {0x2}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x14, 0x2, [@TCA_CAKE_DIFFSERV_MODE={0x8, 0x3, 0x4}, @TCA_CAKE_MEMORY={0x8, 0xa, 0xf18}]}}]}, 0x44}}, 0x4000010) r3 = perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x20, 0x3, 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, 0x6, 0x0, @perf_bp={0x0, 0x9}, 0x6000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) syz_emit_ethernet(0x0, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) r5 = bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000002380)={r5, 0x0, 0x2d, 0x0, @val=@netfilter={0x2, 0x4, 0x600, 0x1}}, 0x20) syz_emit_ethernet(0x27, &(0x7f00000005c0)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @empty, @void, {@llc_tr={0x11, {@snap={0xaa, 0x1, ':', "24d683", 0x6002, "54e989731f35371495527ecd1324877460"}}}}}, &(0x7f00000006c0)={0x0, 0x3, [0xf90, 0x46e, 0xfe2, 0xc29]}) ioctl$FITRIM(r4, 0xc0185879, &(0x7f0000000080)={0x0, 0x8000}) setresuid(0x0, 0xee00, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000001580)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000003c0)=ANY=[@ANYBLOB="7401000016000104fdfffffffeffffffe0000002000000000000000000000000fe80000000000000000000000000000f000400004e2000000000802000000000", @ANYRES32=0x0, @ANYRES32, @ANYBLOB="fe8000000000000000000000000000102000000033000000fc0100000000000000000000000000000400000000000000feffffffffffffff0500000000000000000000000000000003000000000000000000000000000000000000000000000002000000000000000400000000000000000000000000000000000000000000000700000000000000000000100000000003000000feffffff000000000a00000090000000000000000c000000fdffffff05001900330000002c001300ffffffff000000000000000000000000e000000100000000000000000000000000000000020000004800010078786861736836342d67656e6c72696300"/300], 0x174}}, 0x0) mmap(&(0x7f0000277000/0x4000)=nil, 0x4000, 0x3000003, 0x4031, 0xffffffffffffffff, 0x0) madvise(&(0x7f00000ec000/0x800000)=nil, 0x800000, 0x17) socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$usbfs(&(0x7f0000000100), 0x77, 0x101301) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) kernel console output (not intermixed with test programs): 843473][ T3315] bridge_slave_0: entered promiscuous mode [ 27.855404][ T3308] team0: Port device team_slave_0 added [ 27.869850][ T3315] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.877056][ T3315] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.884246][ T3315] bridge_slave_1: entered allmulticast mode [ 27.890610][ T3315] bridge_slave_1: entered promiscuous mode [ 27.906642][ T3308] team0: Port device team_slave_1 added [ 27.921014][ T3312] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 27.928020][ T3312] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 27.954209][ T3312] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 27.969949][ T3312] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 27.977083][ T3312] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 28.003052][ T3312] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 28.018488][ T3309] team0: Port device team_slave_0 added [ 28.024312][ T3319] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.031450][ T3319] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.038924][ T3319] bridge_slave_0: entered allmulticast mode [ 28.045316][ T3319] bridge_slave_0: entered promiscuous mode [ 28.052985][ T3315] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 28.070699][ T3309] team0: Port device team_slave_1 added [ 28.076556][ T3319] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.083603][ T3319] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.090914][ T3319] bridge_slave_1: entered allmulticast mode [ 28.097511][ T3319] bridge_slave_1: entered promiscuous mode [ 28.105368][ T3315] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 28.119227][ T3308] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 28.126283][ T3308] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 28.152271][ T3308] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 28.182161][ T3308] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 28.189190][ T3308] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 28.215426][ T3308] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 28.233300][ T3309] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 28.240275][ T3309] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 28.266265][ T3309] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 28.281553][ T3309] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 28.288559][ T3309] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 28.314624][ T3309] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 28.326079][ T3315] team0: Port device team_slave_0 added [ 28.333616][ T3319] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 28.348170][ T3319] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 28.360485][ T3315] team0: Port device team_slave_1 added [ 28.373512][ T3312] hsr_slave_0: entered promiscuous mode [ 28.379854][ T3312] hsr_slave_1: entered promiscuous mode [ 28.423268][ T3315] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 28.430559][ T3315] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 28.456828][ T3315] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 28.469615][ T3308] hsr_slave_0: entered promiscuous mode [ 28.475801][ T3308] hsr_slave_1: entered promiscuous mode [ 28.481601][ T3308] debugfs: 'hsr0' already exists in 'hsr' [ 28.487373][ T3308] Cannot create hsr debugfs directory [ 28.497832][ T3319] team0: Port device team_slave_0 added [ 28.507983][ T3315] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 28.514988][ T3315] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 28.541016][ T3315] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 28.555492][ T3319] team0: Port device team_slave_1 added [ 28.567993][ T3309] hsr_slave_0: entered promiscuous mode [ 28.573925][ T3309] hsr_slave_1: entered promiscuous mode [ 28.579829][ T3309] debugfs: 'hsr0' already exists in 'hsr' [ 28.585781][ T3309] Cannot create hsr debugfs directory [ 28.614211][ T3315] hsr_slave_0: entered promiscuous mode [ 28.620301][ T3315] hsr_slave_1: entered promiscuous mode [ 28.626212][ T3315] debugfs: 'hsr0' already exists in 'hsr' [ 28.631937][ T3315] Cannot create hsr debugfs directory [ 28.655690][ T3319] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 28.662729][ T3319] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 28.688830][ T3319] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 28.702641][ T3319] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 28.709642][ T3319] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 28.735793][ T3319] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 28.831003][ T3319] hsr_slave_0: entered promiscuous mode [ 28.837063][ T3319] hsr_slave_1: entered promiscuous mode [ 28.842833][ T3319] debugfs: 'hsr0' already exists in 'hsr' [ 28.848664][ T3319] Cannot create hsr debugfs directory [ 28.920915][ T3312] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 28.940879][ T3312] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 28.949205][ T3312] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 28.960630][ T3312] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 29.016360][ T3308] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 29.026002][ T3308] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 29.035072][ T3308] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 29.043872][ T3308] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 29.079340][ T3309] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 29.088649][ T3309] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 29.097908][ T3309] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 29.106787][ T3309] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 29.154868][ T3319] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 29.170743][ T3312] 8021q: adding VLAN 0 to HW filter on device bond0 [ 29.178106][ T3319] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 29.186948][ T3319] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 29.216555][ T3319] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 29.230002][ T3308] 8021q: adding VLAN 0 to HW filter on device bond0 [ 29.249567][ T3308] 8021q: adding VLAN 0 to HW filter on device team0 [ 29.258329][ T3312] 8021q: adding VLAN 0 to HW filter on device team0 [ 29.270143][ T3315] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 29.283482][ T1323] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.290582][ T1323] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.299343][ T1323] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.306411][ T1323] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.315600][ T3315] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 29.324521][ T3315] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 29.333030][ T3315] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 29.343688][ T3309] 8021q: adding VLAN 0 to HW filter on device bond0 [ 29.360480][ T1323] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.367611][ T1323] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.376350][ T1323] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.383589][ T1323] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.423395][ T3309] 8021q: adding VLAN 0 to HW filter on device team0 [ 29.445429][ T1421] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.452524][ T1421] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.474808][ T3319] 8021q: adding VLAN 0 to HW filter on device bond0 [ 29.485318][ T1421] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.492573][ T1421] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.546826][ T3309] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 29.569206][ T3315] 8021q: adding VLAN 0 to HW filter on device bond0 [ 29.579057][ T3312] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 29.587494][ T3319] 8021q: adding VLAN 0 to HW filter on device team0 [ 29.608018][ T30] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.615204][ T30] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.634590][ T3308] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 29.645376][ T3315] 8021q: adding VLAN 0 to HW filter on device team0 [ 29.653757][ T30] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.660809][ T30] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.692343][ T1323] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.699457][ T1323] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.711461][ T1323] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.718663][ T1323] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.731675][ T3319] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 29.743411][ T3319] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 29.772841][ T3315] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 29.783428][ T3315] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 29.822909][ T3309] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 29.842145][ T3308] veth0_vlan: entered promiscuous mode [ 29.895864][ T3308] veth1_vlan: entered promiscuous mode [ 29.906988][ T3312] veth0_vlan: entered promiscuous mode [ 29.927509][ T3312] veth1_vlan: entered promiscuous mode [ 29.936228][ T3319] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 29.955125][ T3312] veth0_macvtap: entered promiscuous mode [ 29.980105][ T3312] veth1_macvtap: entered promiscuous mode [ 29.994340][ T3308] veth0_macvtap: entered promiscuous mode [ 30.009507][ T3315] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 30.021752][ T3312] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 30.037115][ T3308] veth1_macvtap: entered promiscuous mode [ 30.048775][ T3312] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 30.072546][ T3308] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 30.093738][ T3309] veth0_vlan: entered promiscuous mode [ 30.108785][ T50] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.118084][ T50] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.134863][ T3308] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 30.148541][ T50] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.163904][ T50] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.192003][ T50] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.205809][ T3309] veth1_vlan: entered promiscuous mode [ 30.212056][ T50] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.221628][ T50] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.233126][ T28] kauditd_printk_skb: 10 callbacks suppressed [ 30.233141][ T28] audit: type=1400 audit(1775234553.541:90): avc: denied { mounton } for pid=3312 comm="syz-executor" path="/root/syzkaller.ZH4P7K/syz-tmp" dev="sda1" ino=2041 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 30.266068][ T28] audit: type=1400 audit(1775234553.541:91): avc: denied { mount } for pid=3312 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 30.268874][ T3319] veth0_vlan: entered promiscuous mode [ 30.293634][ T28] audit: type=1400 audit(1775234553.541:92): avc: denied { mounton } for pid=3312 comm="syz-executor" path="/root/syzkaller.ZH4P7K/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 30.311673][ T3315] veth0_vlan: entered promiscuous mode [ 30.324364][ T28] audit: type=1400 audit(1775234553.541:93): avc: denied { mount } for pid=3312 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 30.346410][ T28] audit: type=1400 audit(1775234553.551:94): avc: denied { mounton } for pid=3312 comm="syz-executor" path="/root/syzkaller.ZH4P7K/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 30.373075][ T50] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.382486][ T28] audit: type=1400 audit(1775234553.551:95): avc: denied { mounton } for pid=3312 comm="syz-executor" path="/root/syzkaller.ZH4P7K/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=4707 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 30.383002][ 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. [ 30.411363][ T28] audit: type=1400 audit(1775234553.551:96): avc: denied { unmount } for pid=3312 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 30.444294][ T28] audit: type=1400 audit(1775234553.571:97): avc: denied { mounton } for pid=3312 comm="syz-executor" path="/dev/gadgetfs" dev="devtmpfs" ino=538 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 30.457853][ T3319] veth1_vlan: entered promiscuous mode [ 30.467650][ T28] audit: type=1400 audit(1775234553.571:98): avc: denied { mount } for pid=3312 comm="syz-executor" name="/" dev="gadgetfs" ino=4708 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 30.481219][ T3315] veth1_vlan: entered promiscuous mode [ 30.508842][ T3309] veth0_macvtap: entered promiscuous mode [ 30.524809][ T3309] veth1_macvtap: entered promiscuous mode [ 30.540555][ T28] audit: type=1400 audit(1775234553.831:99): avc: denied { read write } for pid=3312 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=1 [ 30.547524][ T3309] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 30.605323][ T3309] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 30.627771][ C1] hrtimer: interrupt took 36015 ns [ 30.668756][ T3319] veth0_macvtap: entered promiscuous mode [ 30.678118][ T234] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.688222][ T234] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.710624][ T3315] veth0_macvtap: entered promiscuous mode [ 30.724991][ T234] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.733837][ T234] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.758479][ T3319] veth1_macvtap: entered promiscuous mode [ 30.766763][ T3315] veth1_macvtap: entered promiscuous mode [ 30.773638][ T3482] netlink: 14 bytes leftover after parsing attributes in process `syz.1.2'. [ 30.789493][ T3319] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 30.817979][ T3482] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 30.819765][ T3480] iwpm_register_pid: Unable to send a nlmsg (client = 2) [ 30.844717][ T3484] netlink: 44 bytes leftover after parsing attributes in process `syz.1.2'. [ 30.858625][ T3480] infiniband syz1: RDMA CMA: cma_listen_on_dev, error -98 [ 30.864362][ T3482] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 30.916033][ T3482] bond0 (unregistering): Released all slaves [ 30.942732][ T3411] syz1: Port: 1 Link DOWN [ 30.950363][ T3319] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 30.968696][ T3315] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 30.981683][ T30] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.991631][ T30] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.012539][ T3315] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 31.020395][ T30] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.033389][ T30] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.092397][ T3484] loop1: detected capacity change from 0 to 8192 [ 31.093073][ T30] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.145027][ T3489] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 31.188678][ T30] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.209376][ T30] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.365260][ T30] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.506831][ T3495] netlink: 'syz.2.6': attribute type 11 has an invalid length. [ 31.959087][ T3486] : port 1(veth0_to_bridge) entered blocking state [ 31.966350][ T3486] : port 1(veth0_to_bridge) entered disabled state [ 31.973483][ T3486] veth0_to_bridge: entered allmulticast mode [ 31.980936][ T3486] veth0_to_bridge: entered promiscuous mode [ 32.290206][ T3495] syz.2.6 (3495) used greatest stack depth: 8968 bytes left [ 33.481767][ T3522] netlink: 8 bytes leftover after parsing attributes in process `syz.4.10'. [ 33.566393][ T3522] Zero length message leads to an empty skb [ 33.822033][ T3530] netlink: 'syz.3.11': attribute type 11 has an invalid length. [ 34.899458][ T3541] netlink: 36 bytes leftover after parsing attributes in process `syz.0.15'. [ 35.075482][ T3543] loop0: detected capacity change from 0 to 512 [ 35.099524][ T3543] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 35.164745][ T3543] infiniband syz!: RDMA CMA: cma_listen_on_dev, error -98 [ 35.336800][ T28] kauditd_printk_skb: 39 callbacks suppressed [ 35.336818][ T28] audit: type=1400 audit(1775234558.641:139): avc: denied { connect } for pid=3550 comm="syz.4.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 35.363451][ T28] audit: type=1400 audit(1775234558.641:140): avc: denied { write } for pid=3550 comm="syz.4.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 35.382884][ T28] audit: type=1400 audit(1775234558.641:141): avc: denied { write } for pid=3550 comm="syz.4.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 35.583567][ T3561] loop1: detected capacity change from 0 to 512 [ 35.616700][ T3561] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 35.721371][ T3568] loop2: detected capacity change from 0 to 512 [ 35.757552][ T3561] EXT4-fs (loop1): 1 orphan inode deleted [ 35.775159][ T3561] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 35.791838][ T3561] ext4 filesystem being mounted at /2/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 35.982192][ T3558] netlink: 8 bytes leftover after parsing attributes in process `syz.4.16'. [ 36.354796][ T234] Quota error (device loop1): do_check_range: Getting dqdh_entries 15 out of range 0-14 [ 36.355888][ T28] audit: type=1400 audit(1775234558.641:142): avc: denied { nlmsg_write } for pid=3550 comm="syz.4.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 36.376762][ T234] EXT4-fs error (device loop1): ext4_release_dquot:7062: comm kworker/u8:5: Failed to release dquot type 1 [ 36.386201][ T28] audit: type=1400 audit(1775234558.671:143): avc: denied { create } for pid=3553 comm="syz.2.20" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 36.460871][ T3559] syzkaller0: entered promiscuous mode [ 36.557582][ T3559] syzkaller0: entered allmulticast mode [ 37.131552][ T3585] syzkaller0: entered promiscuous mode [ 37.135839][ T28] audit: type=1400 audit(1775234558.671:144): avc: denied { ioctl } for pid=3553 comm="syz.2.20" path="socket:[4940]" dev="sockfs" ino=4940 ioctlcmd=0x89e2 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 37.175285][ T28] audit: type=1400 audit(1775234559.251:145): avc: denied { create } for pid=3545 comm="syz.1.19" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 37.180856][ T3585] syzkaller0: entered allmulticast mode [ 37.195090][ T28] audit: type=1400 audit(1775234559.621:146): avc: denied { lock } for pid=3550 comm="syz.4.16" path="socket:[4944]" dev="sockfs" ino=4944 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 37.225191][ T3308] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 37.275103][ T3312] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 37.297312][ T28] audit: type=1400 audit(1775234560.601:147): avc: denied { read write } for pid=3590 comm="syz.2.25" name="virtual_nci" dev="devtmpfs" ino=132 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 37.331421][ T3595] syz.1.23 uses obsolete (PF_INET,SOCK_PACKET) [ 37.339829][ T3595] xt_CHECKSUM: CHECKSUM should be avoided. If really needed, restrict with "-p udp" and only use in OUTPUT [ 38.296773][ T3605] futex_wake_op: syz.1.27 tries to shift op by 32; fix this program [ 38.790453][ T3622] : port 1(veth0_to_bridge) entered blocking state [ 38.797418][ T3622] : port 1(veth0_to_bridge) entered disabled state [ 38.804768][ T3622] veth0_to_bridge: entered allmulticast mode [ 38.812271][ T3622] veth0_to_bridge: entered promiscuous mode [ 38.829122][ T3622] : port 2(veth0_to_team) entered blocking state [ 38.835877][ T3622] : port 2(veth0_to_team) entered disabled state [ 38.843051][ T3622] veth0_to_team: entered allmulticast mode [ 38.850947][ T3622] veth0_to_team: entered promiscuous mode [ 39.276567][ T3625] loop1: detected capacity change from 0 to 4096 [ 39.310562][ T3627] netlink: 8 bytes leftover after parsing attributes in process `syz.4.31'. [ 39.331192][ T3625] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.405508][ T3631] loop4: detected capacity change from 0 to 512 [ 39.413835][ T3631] ======================================================= [ 39.413835][ T3631] WARNING: The mand mount option has been deprecated and [ 39.413835][ T3631] and is ignored by this kernel. Remove the mand [ 39.413835][ T3631] option from the mount to silence this warning. [ 39.413835][ T3631] ======================================================= [ 39.468595][ T3631] FAT-fs (loop4): Directory bread(block 603979812) failed [ 39.492971][ T3631] FAT-fs (loop4): Directory bread(block 603979813) failed [ 39.500509][ T3631] FAT-fs (loop4): Directory bread(block 603979814) failed [ 39.510686][ T3631] FAT-fs (loop4): Directory bread(block 603979815) failed [ 39.518089][ T3631] FAT-fs (loop4): Directory bread(block 603979816) failed [ 39.525497][ T3631] FAT-fs (loop4): Directory bread(block 603979817) failed [ 39.532636][ T3631] FAT-fs (loop4): Directory bread(block 603979818) failed [ 39.540137][ T3631] FAT-fs (loop4): Directory bread(block 603979819) failed [ 39.551679][ T3631] FAT-fs (loop4): Directory bread(block 603979812) failed [ 39.559108][ T3631] FAT-fs (loop4): Directory bread(block 603979813) failed [ 39.781700][ T3643] atomic_op ffff88812877c928 conn xmit_atomic 0000000000000000 [ 39.968129][ T3646] : port 2(veth0_to_team) entered blocking state [ 39.975251][ T3646] : port 2(veth0_to_team) entered disabled state [ 39.982355][ T3646] veth0_to_team: entered allmulticast mode [ 39.989926][ T3646] veth0_to_team: entered promiscuous mode [ 40.758232][ T3601] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [ 40.806674][ T3308] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.944250][ T28] kauditd_printk_skb: 63 callbacks suppressed [ 40.944270][ T28] audit: type=1400 audit(1775234564.241:211): avc: denied { read } for pid=3653 comm="syz.4.40" name="event2" dev="devtmpfs" ino=245 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 41.030752][ T3647] syz.3.38 (3647) used greatest stack depth: 8904 bytes left [ 41.093682][ T28] audit: type=1400 audit(1775234564.281:212): avc: denied { open } for pid=3653 comm="syz.4.40" path="/dev/input/event2" dev="devtmpfs" ino=245 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 41.120687][ T3660] loop3: detected capacity change from 0 to 512 [ 41.146837][ T3657] netlink: 4 bytes leftover after parsing attributes in process `syz.0.41'. [ 41.190153][ T28] audit: type=1400 audit(1775234564.281:213): avc: denied { ioctl } for pid=3653 comm="syz.4.40" path="/dev/input/event2" dev="devtmpfs" ino=245 ioctlcmd=0x4590 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 41.230869][ T3657] veth1_macvtap: left promiscuous mode [ 41.270120][ T28] audit: type=1400 audit(1775234564.381:214): avc: denied { compute_member } for pid=3659 comm="syz.3.42" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 41.347453][ T28] audit: type=1400 audit(1775234564.441:215): avc: denied { mounton } for pid=3652 comm="syz.1.39" path="/6/file0" dev="tmpfs" ino=50 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 41.410306][ T28] audit: type=1400 audit(1775234564.481:216): avc: denied { connect } for pid=3652 comm="syz.1.39" lport=60 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 41.469999][ T3655] loop4: detected capacity change from 0 to 32768 [ 41.476727][ T28] audit: type=1400 audit(1775234564.771:217): avc: denied { create } for pid=3667 comm="syz.2.43" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 41.503547][ T28] audit: type=1400 audit(1775234564.771:218): avc: denied { write } for pid=3667 comm="syz.2.43" path="socket:[5116]" dev="sockfs" ino=5116 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 41.528949][ T28] audit: type=1400 audit(1775234564.831:219): avc: denied { setopt } for pid=3667 comm="syz.2.43" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 41.554614][ T3300] loop4: p1 p3 < > [ 41.571826][ T3668] loop2: detected capacity change from 0 to 8192 [ 41.780302][ T3655] loop4: p1 p3 < > [ 42.252618][ T28] audit: type=1400 audit(1775234565.501:220): avc: denied { create } for pid=3679 comm="syz.0.48" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 42.988537][ T3298] udevd[3298]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 43.080519][ T3548] udevd[3548]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 43.296640][ T3703] FAULT_INJECTION: forcing a failure. [ 43.296640][ T3703] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 43.312001][ T3703] CPU: 0 UID: 0 PID: 3703 Comm: syz.4.52 Not tainted syzkaller #0 PREEMPT(full) [ 43.312092][ T3703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 43.312104][ T3703] Call Trace: [ 43.312111][ T3703] [ 43.312119][ T3703] __dump_stack+0x1d/0x30 [ 43.312234][ T3703] dump_stack_lvl+0x95/0xd0 [ 43.312256][ T3703] dump_stack+0x15/0x1b [ 43.312282][ T3703] should_fail_ex+0x263/0x280 [ 43.312313][ T3703] should_fail+0xb/0x20 [ 43.312395][ T3703] should_fail_usercopy+0x1a/0x20 [ 43.312421][ T3703] _copy_from_user+0x1c/0xb0 [ 43.312520][ T3703] bpf_obj_get_info_by_fd+0x318/0x2370 [ 43.312573][ T3703] ? _parse_integer+0x27/0x40 [ 43.312600][ T3703] ? kstrtoull+0x111/0x140 [ 43.312635][ T3703] __sys_bpf+0x557/0x7e0 [ 43.312679][ T3703] __x64_sys_bpf+0x41/0x50 [ 43.312696][ T3703] x64_sys_call+0x10cb/0x3020 [ 43.312722][ T3703] do_syscall_64+0x12c/0x370 [ 43.312760][ T3703] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.312871][ T3703] RIP: 0033:0x7fe43109c819 [ 43.312891][ T3703] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 43.312908][ T3703] RSP: 002b:00007fe42faef028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 43.313065][ T3703] RAX: ffffffffffffffda RBX: 00007fe431315fa0 RCX: 00007fe43109c819 [ 43.313109][ T3703] RDX: 0000000000000010 RSI: 0000200000001180 RDI: 000000000000000f [ 43.313126][ T3703] RBP: 00007fe42faef090 R08: 0000000000000000 R09: 0000000000000000 [ 43.313139][ T3703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 43.313217][ T3703] R13: 00007fe431316038 R14: 00007fe431315fa0 R15: 00007ffdf89f76e8 [ 43.313235][ T3703] [ 43.566264][ T3703] loop4: detected capacity change from 0 to 512 [ 44.062097][ T3690] 8021q: adding VLAN 0 to HW filter on device bond1 [ 44.083365][ T3703] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000d40000 r/w without journal. Quota mode: writeback. [ 44.187353][ T3703] ext4 filesystem being mounted at /12/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 44.230930][ T3715] loop3: detected capacity change from 0 to 512 [ 44.280996][ T3715] EXT4-fs (loop3): mounting ext3 file system using the ext4 subsystem [ 44.287155][ T3705] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.292025][ T3719] loop6: detected capacity change from 0 to 8 [ 44.296430][ T3705] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.316584][ C1] critical medium error, dev loop6, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 44.327262][ C1] Buffer I/O error on dev loop6, logical block 0, async page read [ 44.347392][ T3715] EXT4-fs (loop3): 1 truncate cleaned up [ 44.351412][ C1] critical medium error, dev loop6, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 44.363023][ T3715] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 44.363671][ C1] Buffer I/O error on dev loop6, logical block 0, async page read [ 44.383544][ T3719] loop6: unable to read partition table [ 44.390499][ T3719] loop_reread_partitions: partition scan of loop6 (Nh*hp "o?< ʺXDbp0O{>.) failed (rc=-5) [ 44.402786][ T3705] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 44.413232][ T3705] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 44.446818][ C1] critical medium error, dev loop6, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 44.457552][ C1] Buffer I/O error on dev loop6, logical block 0, async page read [ 44.465755][ C1] critical medium error, dev loop6, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 44.476494][ C1] Buffer I/O error on dev loop6, logical block 0, async page read [ 44.484355][ T3298] loop6: unable to read partition table [ 44.492845][ C0] critical medium error, dev loop6, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 44.503547][ C0] Buffer I/O error on dev loop6, logical block 0, async page read [ 44.513149][ C0] critical medium error, dev loop6, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 44.523914][ C0] Buffer I/O error on dev loop6, logical block 0, async page read [ 44.531930][ T3721] loop6: unable to read partition table [ 44.539214][ T3721] loop_reread_partitions: partition scan of loop6 (Nh*hp "o?< ʺXDbp0O{>.) failed (rc=-5) [ 44.553743][ C0] critical medium error, dev loop6, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 44.564399][ C0] Buffer I/O error on dev loop6, logical block 0, async page read [ 44.571355][ T3315] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.573277][ C0] critical medium error, dev loop6, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 44.592172][ C0] Buffer I/O error on dev loop6, logical block 0, async page read [ 44.603947][ C0] critical medium error, dev loop6, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 44.614644][ C0] Buffer I/O error on dev loop6, logical block 0, async page read [ 44.622921][ T3309] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000d40000. [ 44.628884][ C0] critical medium error, dev loop6, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 44.642580][ C0] Buffer I/O error on dev loop6, logical block 0, async page read [ 44.670744][ T3719] netlink: 'syz.2.56': attribute type 66 has an invalid length. [ 44.721612][ T3731] loop4: detected capacity change from 0 to 512 [ 44.729447][ T234] netdevsim netdevsim0 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.755178][ T234] netdevsim netdevsim0 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.765322][ T3731] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 44.774272][ T234] netdevsim netdevsim0 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.783755][ T234] netdevsim netdevsim0 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.897999][ T3731] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 44.916413][ T3731] ext4 filesystem being mounted at /13/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 45.976978][ T3751] loop3: detected capacity change from 0 to 4096 [ 45.992030][ T3751] EXT4-fs (loop3): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 46.096710][ T3548] udevd[3548]: incorrect ext4 checksum on /dev/loop3 [ 46.822792][ T3548] udevd[3548]: incorrect ext4 checksum on /dev/loop3 [ 46.900646][ T28] kauditd_printk_skb: 11 callbacks suppressed [ 46.900726][ T28] audit: type=1400 audit(1775234570.201:232): avc: denied { create } for pid=3758 comm="syz.1.66" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 47.040738][ T28] audit: type=1400 audit(1775234570.291:233): avc: denied { name_bind } for pid=3759 comm="syz.2.65" src=20002 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 47.126672][ T3768] FAULT_INJECTION: forcing a failure. [ 47.126672][ T3768] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 47.157640][ T3764] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [ 47.296997][ T28] audit: type=1400 audit(1775234570.291:234): avc: denied { node_bind } for pid=3759 comm="syz.2.65" saddr=224.0.0.2 src=20002 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 47.356797][ T3768] CPU: 1 UID: 0 PID: 3768 Comm: syz.0.68 Not tainted syzkaller #0 PREEMPT(full) [ 47.356830][ T3768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 47.356841][ T3768] Call Trace: [ 47.356849][ T3768] [ 47.356856][ T3768] __dump_stack+0x1d/0x30 [ 47.356882][ T3768] dump_stack_lvl+0x95/0xd0 [ 47.356969][ T3768] dump_stack+0x15/0x1b [ 47.356989][ T3768] should_fail_ex+0x263/0x280 [ 47.357047][ T3768] should_fail+0xb/0x20 [ 47.357082][ T3768] should_fail_usercopy+0x1a/0x20 [ 47.357109][ T3768] _copy_from_user+0x1c/0xb0 [ 47.357142][ T3768] __se_sys_select+0x7a/0x230 [ 47.357242][ T3768] ? fput+0x8f/0xc0 [ 47.357286][ T3768] __x64_sys_select+0x67/0x80 [ 47.357312][ T3768] x64_sys_call+0x29e6/0x3020 [ 47.357344][ T3768] do_syscall_64+0x12c/0x370 [ 47.357382][ T3768] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.357475][ T3768] RIP: 0033:0x7f342a25c819 [ 47.357493][ T3768] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 47.357510][ T3768] RSP: 002b:00007f3428cb7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 47.357530][ T3768] RAX: ffffffffffffffda RBX: 00007f342a4d5fa0 RCX: 00007f342a25c819 [ 47.357544][ T3768] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 47.357557][ T3768] RBP: 00007f3428cb7090 R08: 00002000000003c0 R09: 0000000000000000 [ 47.357573][ T3768] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 47.357655][ T3768] R13: 00007f342a4d6038 R14: 00007f342a4d5fa0 R15: 00007ffc163014e8 [ 47.357675][ T3768] [ 47.769897][ T3780] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.777156][ T3780] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.831202][ T3780] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 47.842132][ T3780] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 47.873383][ T28] audit: type=1400 audit(1775234570.461:235): avc: denied { create } for pid=3763 comm="syz.3.67" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 47.976213][ T1421] netdevsim netdevsim2 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 48.877532][ T1421] netdevsim netdevsim2 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 48.925746][ T1421] netdevsim netdevsim2 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 48.956388][ T1421] netdevsim netdevsim2 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 49.035136][ T3309] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.339870][ T28] audit: type=1400 audit(1775234573.611:236): avc: denied { create } for pid=3811 comm="syz.2.82" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 50.866200][ T3814] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.873496][ T3814] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.967449][ T3814] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 50.977294][ T3814] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 51.047275][ T3825] netlink: 36 bytes leftover after parsing attributes in process `syz.1.86'. [ 51.311057][ T28] audit: type=1400 audit(1775234574.431:237): avc: denied { create } for pid=3819 comm="syz.2.84" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=user_namespace permissive=1 [ 51.339617][ T234] netdevsim netdevsim4 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 51.419423][ T234] netdevsim netdevsim4 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 51.501827][ T234] netdevsim netdevsim4 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 51.521702][ T28] audit: type=1400 audit(1775234574.741:238): avc: denied { create } for pid=3824 comm="syz.1.86" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 51.594220][ T234] netdevsim netdevsim4 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 51.651298][ T28] audit: type=1400 audit(1775234574.761:239): avc: denied { bind } for pid=3824 comm="syz.1.86" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 51.933914][ T28] audit: type=1400 audit(1775234574.881:240): avc: denied { getopt } for pid=3824 comm="syz.1.86" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 51.988067][ T3836] loop0: detected capacity change from 0 to 1024 [ 52.014184][ T28] audit: type=1400 audit(1775234574.981:241): avc: denied { setattr } for pid=3830 comm="syz.0.87" name="PACKET" dev="sockfs" ino=5425 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 52.055835][ T3836] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 52.096585][ T3312] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.423311][ T3843] netlink: 4 bytes leftover after parsing attributes in process `syz.3.90'. [ 52.844333][ T3855] loop5: detected capacity change from 0 to 7 [ 52.850912][ C1] blk_print_req_error: 6 callbacks suppressed [ 52.850927][ C1] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 52.866762][ C1] buffer_io_error: 6 callbacks suppressed [ 52.866776][ C1] Buffer I/O error on dev loop5, logical block 0, async page read [ 52.882083][ C1] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 52.891716][ C1] Buffer I/O error on dev loop5, logical block 0, async page read [ 52.899604][ T3855] loop5: unable to read partition table [ 52.916031][ T3855] loop_reread_partitions: partition scan of loop5 (Wý* %4FLQk݊5) failed (rc=-5) [ 52.928975][ C0] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 52.938605][ C0] Buffer I/O error on dev loop5, logical block 0, async page read [ 52.947181][ C0] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 52.956790][ C0] Buffer I/O error on dev loop5, logical block 0, async page read [ 52.966046][ T28] audit: type=1400 audit(1775234576.261:242): avc: denied { accept } for pid=3846 comm="syz.4.92" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_route_socket permissive=1 [ 52.986258][ C0] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 52.986290][ C0] Buffer I/O error on dev loop5, logical block 0, async page read [ 53.004185][ C0] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 53.013790][ C0] Buffer I/O error on dev loop5, logical block 0, async page read [ 53.021965][ C0] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 53.031583][ C0] Buffer I/O error on dev loop5, logical block 0, async page read [ 53.892924][ T3687] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 53.997233][ T3869] loop1: detected capacity change from 0 to 8192 [ 54.033254][ T3869] vfat: Unknown parameter '0xffffffffffffffff' [ 54.045498][ T28] audit: type=1400 audit(1775234577.351:243): avc: denied { create } for pid=3868 comm="syz.1.96" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 54.135156][ T28] audit: type=1400 audit(1775234577.431:244): avc: denied { write } for pid=3868 comm="syz.1.96" path="socket:[5570]" dev="sockfs" ino=5570 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 54.185117][ T3875] loop2: detected capacity change from 0 to 512 [ 54.235512][ T3875] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 54.248949][ T3875] ext4 filesystem being mounted at /21/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 54.327152][ T3875] netlink: 16 bytes leftover after parsing attributes in process `syz.2.98'. [ 54.367159][ T3883] netlink: 'syz.4.99': attribute type 39 has an invalid length. [ 54.377653][ T3883] hsr_slave_1 (unregistering): left promiscuous mode [ 54.561503][ T3889] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 54.568778][ T3889] IPv6: NLM_F_CREATE should be set when creating new route [ 54.576003][ T3889] IPv6: NLM_F_CREATE should be set when creating new route [ 54.583201][ T3889] IPv6: NLM_F_CREATE should be set when creating new route [ 54.624100][ T3885] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 54.725828][ T3890] loop4: detected capacity change from 0 to 4096 [ 54.848231][ T3890] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 54.899184][ T28] audit: type=1400 audit(1775234578.201:245): avc: denied { write } for pid=3887 comm="syz.1.101" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 54.921049][ T3890] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.953551][ T3319] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.002205][ T3896] loop2: detected capacity change from 0 to 128 [ 55.045996][ T28] audit: type=1400 audit(1775234578.351:246): avc: denied { map } for pid=3895 comm="syz.2.102" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=6449 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 55.101589][ T28] audit: type=1400 audit(1775234578.351:247): avc: denied { read write } for pid=3895 comm="syz.2.102" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=6449 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 55.215925][ T3898] netlink: 4 bytes leftover after parsing attributes in process `syz.1.104'. [ 55.231505][ T3911] can: request_module (can-proto-3) failed. [ 56.037893][ T3934] loop3: detected capacity change from 0 to 512 [ 56.045069][ T3934] msdos: Unknown parameter '/dev/snd/seq' [ 56.058405][ T28] audit: type=1400 audit(1775234579.331:248): avc: denied { write } for pid=3930 comm="syz.3.112" name="netlink" dev="proc" ino=4026532752 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 56.636672][ T3942] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 56.644064][ T3942] IPv6: NLM_F_CREATE should be set when creating new route [ 56.651281][ T3942] IPv6: NLM_F_CREATE should be set when creating new route [ 56.658598][ T3942] IPv6: NLM_F_CREATE should be set when creating new route [ 56.669995][ T28] audit: type=1400 audit(1775234579.981:249): avc: denied { getopt } for pid=3916 comm="syz.0.108" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 56.834853][ T3949] syzkaller0: entered promiscuous mode [ 56.840478][ T3949] syzkaller0: entered allmulticast mode [ 56.912512][ T3951] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 57.266858][ T28] audit: type=1400 audit(1775234580.571:250): avc: denied { shutdown } for pid=3941 comm="syz.3.114" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 57.350643][ T28] audit: type=1400 audit(1775234580.591:251): avc: denied { read } for pid=3941 comm="syz.3.114" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 57.662141][ T3969] syzkaller0: entered promiscuous mode [ 57.700654][ T3969] syzkaller0: entered allmulticast mode [ 57.879125][ T3982] loop1: detected capacity change from 0 to 512 [ 57.905637][ T3982] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 57.933165][ T28] audit: type=1400 audit(1775234581.231:252): avc: denied { listen } for pid=3967 comm="syz.3.123" lport=43733 faddr=::ffff:172.20.255.187 fport=20001 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 57.936827][ T3982] ext4 filesystem being mounted at /23/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.957151][ T28] audit: type=1400 audit(1775234581.231:253): avc: denied { accept } for pid=3967 comm="syz.3.123" lport=43733 faddr=::ffff:172.20.255.187 fport=20001 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 57.991571][ T28] audit: type=1400 audit(1775234581.281:254): avc: denied { setopt } for pid=3967 comm="syz.3.123" lport=43733 faddr=::ffff:172.20.255.187 fport=20001 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=sctp_socket permissive=1 [ 58.016326][ T28] audit: type=1400 audit(1775234581.281:255): avc: denied { write } for pid=3967 comm="syz.3.123" path="socket:[5750]" dev="sockfs" ino=5750 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=sctp_socket permissive=1 [ 58.074035][ T28] audit: type=1400 audit(1775234581.371:256): avc: denied { create } for pid=3977 comm="syz.1.126" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 58.102363][ T28] audit: type=1400 audit(1775234581.371:257): avc: denied { append } for pid=3977 comm="syz.1.126" name="file1" dev="loop1" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 58.169810][ T3978] EXT4-fs warning (device loop1): verify_group_input:137: Cannot add at group 9 (only 1 groups) [ 58.187730][ T3988] netlink: 4 bytes leftover after parsing attributes in process `syz.3.130'. [ 58.203879][ T28] audit: type=1400 audit(1775234581.371:258): avc: denied { open } for pid=3977 comm="syz.1.126" path="/23/file0/file1" dev="loop1" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 58.234327][ T3988] veth3: entered promiscuous mode [ 58.260301][ T28] audit: type=1400 audit(1775234581.441:259): avc: denied { create } for pid=3984 comm="syz.3.128" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 58.788952][ T4009] netlink: 'syz.2.135': attribute type 39 has an invalid length. [ 58.831706][ T4009] hsr_slave_1 (unregistering): left promiscuous mode [ 59.013863][ T3308] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 59.031405][ T4009] loop2: detected capacity change from 0 to 4096 [ 59.058851][ T4009] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 59.071500][ T4017] loop1: detected capacity change from 0 to 128 [ 59.078736][ T4009] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 59.127423][ T4018] loop4: detected capacity change from 0 to 512 [ 59.135080][ T4017] syz.1.137: attempt to access beyond end of device [ 59.135080][ T4017] loop1: rw=0, sector=121, nr_sectors = 920 limit=128 [ 59.151501][ T4018] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 59.345584][ T4030] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 59.792981][ T4034] netlink: 24 bytes leftover after parsing attributes in process `syz.1.143'. [ 59.916083][ T3309] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 60.232279][ T4050] loop3: detected capacity change from 0 to 512 [ 60.260894][ T4050] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=8856c01c, mo2=0002] [ 60.269137][ T4050] EXT4-fs (loop3): orphan cleanup on readonly fs [ 60.304094][ T4050] EXT4-fs warning (device loop3): ext4_enable_quotas:7261: Failed to enable quota tracking (type=2, err=-22, ino=15). Please run e2fsck to fix. [ 60.428807][ T234] Bluetooth: hci0: Frame reassembly failed (-84) [ 60.435563][ T4050] EXT4-fs (loop3): Cannot turn on quotas: error -22 [ 60.442420][ T4050] EXT4-fs error (device loop3): ext4_ext_check_inode:521: inode #13: comm syz.3.149: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 60.465621][ T4050] loop3: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 60.465946][ T4050] EXT4-fs error (device loop3): ext4_orphan_get:1402: comm syz.3.149: couldn't read orphan inode 13 (err -117) [ 60.475129][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 60.475151][ C0] EXT4-fs (loop3): last error at time 1775234583: ext4_ext_check_inode:521: inode 13 [ 60.585408][ T4050] loop3: lost filesystem error report for type 5 error -117 [ 60.586202][ T4050] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 60.650977][ T4045] loop2: detected capacity change from 0 to 512 [ 60.652882][ T4050] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 60.719013][ T4062] loop4: detected capacity change from 0 to 128 [ 60.892837][ T4045] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 60.909141][ T4045] ext4 filesystem being mounted at /32/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 61.439935][ T4045] EXT4-fs warning (device loop2): verify_group_input:137: Cannot add at group 9 (only 1 groups) [ 61.527816][ T4075] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 61.699300][ T4080] loop3: detected capacity change from 0 to 512 [ 61.767031][ T4080] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 61.839553][ T3319] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 61.901045][ T4088] loop1: detected capacity change from 0 to 512 [ 61.908160][ T4088] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 61.922011][ T4088] EXT4-fs (loop1): 1 truncate cleaned up [ 61.938583][ T4088] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 61.977423][ T4088] netlink: 'syz.1.161': attribute type 17 has an invalid length. [ 61.985591][ T4088] netlink: 152 bytes leftover after parsing attributes in process `syz.1.161'. [ 61.994816][ T4088] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 62.084621][ T3308] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 62.376047][ T28] kauditd_printk_skb: 40 callbacks suppressed [ 62.376064][ T28] audit: type=1400 audit(1775234585.661:300): avc: denied { create } for pid=4103 comm="syz.1.166" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 62.431136][ T28] audit: type=1400 audit(1775234585.661:301): avc: denied { setopt } for pid=4103 comm="syz.1.166" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 62.455032][ T3832] Bluetooth: hci0: command 0x1003 tx timeout [ 62.462261][ T3687] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 62.793777][ T3315] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 63.978517][ T4123] FAULT_INJECTION: forcing a failure. [ 63.978517][ T4123] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 64.062132][ T4123] CPU: 0 UID: 0 PID: 4123 Comm: syz.2.171 Not tainted syzkaller #0 PREEMPT(full) [ 64.062163][ T4123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 64.062178][ T4123] Call Trace: [ 64.062199][ T4123] [ 64.062260][ T4123] __dump_stack+0x1d/0x30 [ 64.062289][ T4123] dump_stack_lvl+0x95/0xd0 [ 64.062317][ T4123] dump_stack+0x15/0x1b [ 64.062382][ T4123] should_fail_ex+0x263/0x280 [ 64.062414][ T4123] should_fail+0xb/0x20 [ 64.062436][ T4123] should_fail_usercopy+0x1a/0x20 [ 64.062512][ T4123] _copy_to_iter+0x387/0xea0 [ 64.062557][ T4123] ? __pfx_simple_copy_to_iter+0x10/0x10 [ 64.062604][ T4123] __skb_datagram_iter+0xc6/0x680 [ 64.062642][ T4123] ? __pfx_simple_copy_to_iter+0x10/0x10 [ 64.062688][ T4123] skb_copy_datagram_iter+0x3f/0x120 [ 64.062817][ T4123] netlink_recvmsg+0x1a8/0x550 [ 64.062844][ T4123] ? __pfx_netlink_recvmsg+0x10/0x10 [ 64.062929][ T4123] sock_recvmsg+0xf5/0x120 [ 64.062953][ T4123] ____sys_recvmsg+0xf5/0x280 [ 64.062979][ T4123] ___sys_recvmsg+0x11f/0x3b0 [ 64.063014][ T4123] do_recvmmsg+0x1ef/0x560 [ 64.063037][ T4123] ? get_timespec64+0xd2/0x100 [ 64.063059][ T4123] __x64_sys_recvmmsg+0xfb/0x170 [ 64.063079][ T4123] x64_sys_call+0x80f/0x3020 [ 64.063173][ T4123] do_syscall_64+0x12c/0x370 [ 64.063205][ T4123] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 64.063231][ T4123] RIP: 0033:0x7fb83fafc819 [ 64.063296][ T4123] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 64.063312][ T4123] RSP: 002b:00007fb83e54f028 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 64.063332][ T4123] RAX: ffffffffffffffda RBX: 00007fb83fd75fa0 RCX: 00007fb83fafc819 [ 64.063346][ T4123] RDX: 04000000000003b4 RSI: 00002000000037c0 RDI: 0000000000000003 [ 64.063359][ T4123] RBP: 00007fb83e54f090 R08: 0000200000003700 R09: 0000000000000000 [ 64.063373][ T4123] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 64.063388][ T4123] R13: 00007fb83fd76038 R14: 00007fb83fd75fa0 R15: 00007ffd8038b378 [ 64.063464][ T4123] [ 64.353690][ T4135] program syz.1.174 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 64.364158][ T28] audit: type=1400 audit(1775234587.651:302): avc: denied { read } for pid=4134 comm="syz.1.174" name="sg0" dev="devtmpfs" ino=137 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 64.395409][ T28] audit: type=1400 audit(1775234587.651:303): avc: denied { open } for pid=4134 comm="syz.1.174" path="/dev/sg0" dev="devtmpfs" ino=137 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 65.831352][ T28] audit: type=1400 audit(1775234589.131:304): avc: denied { bind } for pid=4154 comm="syz.3.183" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 65.914026][ T28] audit: type=1400 audit(1775234589.161:305): avc: denied { setopt } for pid=4154 comm="syz.3.183" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 66.107634][ T28] audit: type=1400 audit(1775234589.411:306): avc: denied { create } for pid=4160 comm="syz.3.185" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 66.170900][ T28] audit: type=1400 audit(1775234589.411:307): avc: denied { setopt } for pid=4160 comm="syz.3.185" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 66.204797][ T4168] team0: entered allmulticast mode [ 66.209952][ T4168] team_slave_0: entered allmulticast mode [ 66.215994][ T4168] team_slave_1: entered allmulticast mode [ 66.223137][ T4168] A link change request failed with some changes committed already. Interface team0 may have been left with an inconsistent configuration, please check. [ 66.269132][ T4171] loop4: detected capacity change from 0 to 1024 [ 66.277050][ T4172] netlink: 32 bytes leftover after parsing attributes in process `syz.3.187'. [ 66.318843][ T4171] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 66.400132][ T4171] EXT4-fs warning (device loop4): ext4_expand_extra_isize_ea:2858: Unable to expand inode 12. Delete some EAs or run e2fsck. [ 66.423748][ T28] audit: type=1400 audit(1775234589.721:308): avc: denied { unlink } for pid=4170 comm="syz.4.188" name="file2" dev="loop4" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 66.470450][ T3309] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 66.502128][ T28] audit: type=1400 audit(1775234589.801:309): avc: denied { bind } for pid=4194 comm="syz.4.193" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 66.524270][ T4195] netlink: 32 bytes leftover after parsing attributes in process `syz.4.193'. [ 66.533289][ T4195] FAULT_INJECTION: forcing a failure. [ 66.533289][ T4195] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 66.569756][ T4195] CPU: 0 UID: 0 PID: 4195 Comm: syz.4.193 Not tainted syzkaller #0 PREEMPT(full) [ 66.569820][ T4195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 66.569838][ T4195] Call Trace: [ 66.569845][ T4195] [ 66.569854][ T4195] __dump_stack+0x1d/0x30 [ 66.569893][ T4195] dump_stack_lvl+0x95/0xd0 [ 66.569917][ T4195] dump_stack+0x15/0x1b [ 66.569943][ T4195] should_fail_ex+0x263/0x280 [ 66.570003][ T4195] should_fail+0xb/0x20 [ 66.570036][ T4195] should_fail_usercopy+0x1a/0x20 [ 66.570068][ T4195] _copy_to_user+0x20/0xa0 [ 66.570103][ T4195] simple_read_from_buffer+0xb5/0x130 [ 66.570198][ T4195] proc_fail_nth_read+0x10e/0x150 [ 66.570231][ T4195] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 66.570335][ T4195] vfs_read+0x1ab/0x7f0 [ 66.570357][ T4195] ? __rcu_read_unlock+0x4e/0x70 [ 66.570382][ T4195] ? __fget_files+0x184/0x1c0 [ 66.570412][ T4195] ? mutex_lock+0x57/0x90 [ 66.570527][ T4195] ksys_read+0xdc/0x1a0 [ 66.570546][ T4195] __x64_sys_read+0x40/0x50 [ 66.570564][ T4195] x64_sys_call+0x2886/0x3020 [ 66.570589][ T4195] do_syscall_64+0x12c/0x370 [ 66.570663][ T4195] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 66.570722][ T4195] RIP: 0033:0x7fe43105d04e [ 66.570740][ T4195] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 66.570757][ T4195] RSP: 002b:00007fe42faeefe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 66.570778][ T4195] RAX: ffffffffffffffda RBX: 00007fe42faef6c0 RCX: 00007fe43105d04e [ 66.570832][ T4195] RDX: 000000000000000f RSI: 00007fe42faef0a0 RDI: 0000000000000005 [ 66.570847][ T4195] RBP: 00007fe42faef090 R08: 0000000000000000 R09: 0000000000000000 [ 66.570863][ T4195] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 66.570878][ T4195] R13: 00007fe431316038 R14: 00007fe431315fa0 R15: 00007ffdf89f76e8 [ 66.570899][ T4195] [ 66.792297][ T4205] loop4: detected capacity change from 0 to 128 [ 66.989094][ T4214] loop4: detected capacity change from 0 to 128 [ 67.719608][ T28] audit: type=1400 audit(1775234591.021:310): avc: denied { shutdown } for pid=4224 comm="syz.2.203" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=caif_socket permissive=1 [ 67.747980][ T4216] syz.4.200: attempt to access beyond end of device [ 67.747980][ T4216] loop4: rw=2049, sector=961, nr_sectors = 80 limit=128 [ 67.776655][ T28] audit: type=1400 audit(1775234591.051:311): avc: denied { write } for pid=4224 comm="syz.2.203" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=caif_socket permissive=1 [ 67.799878][ T4227] : renamed from dummy0 (while UP) [ 67.816454][ T4230] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(3) [ 67.823005][ T4230] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 67.831573][ T4230] vhci_hcd vhci_hcd.0: Device attached [ 67.865229][ T4230] vhci_hcd vhci_hcd.0: pdev(2) rhport(1) sockfd(5) [ 67.872101][ T4230] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 67.881595][ T4230] vhci_hcd vhci_hcd.0: Device attached [ 67.889162][ T4230] vhci_hcd vhci_hcd.0: pdev(2) rhport(2) sockfd(7) [ 67.895789][ T4230] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 67.903869][ T4230] vhci_hcd vhci_hcd.0: Device attached [ 67.920451][ T4230] vhci_hcd vhci_hcd.0: pdev(2) rhport(3) sockfd(9) [ 67.927003][ T4230] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 67.938785][ T4230] vhci_hcd vhci_hcd.0: Device attached [ 67.944951][ T4230] vhci_hcd vhci_hcd.0: pdev(2) rhport(4) sockfd(11) [ 67.951569][ T4230] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 67.959316][ T4230] vhci_hcd vhci_hcd.0: Device attached [ 68.047929][ T28] audit: type=1400 audit(1775234591.331:312): avc: denied { ioctl } for pid=4229 comm="syz.2.204" path="socket:[7017]" dev="sockfs" ino=7017 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 68.109821][ T4244] vhci_hcd vhci_hcd.0: pdev(2) rhport(5) sockfd(19) [ 68.116553][ T4244] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 68.241467][ T4244] vhci_hcd vhci_hcd.0: Device attached [ 68.266060][ T4254] loop3: detected capacity change from 0 to 1024 [ 68.280761][ T4230] vhci_hcd vhci_hcd.0: pdev(2) rhport(6) sockfd(22) [ 68.287475][ T4230] vhci_hcd vhci_hcd.0: devid(0) speed(2) speed_str(full-speed) [ 68.331527][ T4254] EXT4-fs: Ignoring removed i_version option [ 68.369948][ T4230] vhci_hcd vhci_hcd.0: Device attached [ 68.375871][ T4254] EXT4-fs: Ignoring removed bh option [ 68.383053][ T4255] vhci_hcd: connection closed [ 68.383301][ T50] vhci_hcd vhci_hcd.2: stop threads [ 68.395963][ T4254] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 68.407158][ T4246] vhci_hcd: connection closed [ 68.407418][ T50] vhci_hcd vhci_hcd.2: release socket [ 68.418474][ T4254] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (56422!=35945) [ 68.428667][ T4254] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 68.439451][ T50] vhci_hcd vhci_hcd.2: disconnect device [ 68.446085][ T50] vhci_hcd vhci_hcd.2: stop threads [ 68.453298][ T4254] EXT4-fs (loop3): orphan cleanup on readonly fs [ 68.460436][ T50] vhci_hcd vhci_hcd.2: release socket [ 68.466533][ T50] vhci_hcd vhci_hcd.2: disconnect device [ 68.494189][ T4233] vhci_hcd: connection closed [ 68.494480][ T4241] vhci_hcd: connection closed [ 68.499381][ T4231] vhci_hcd: connection closed [ 68.507313][ T4254] Quota error (device loop3): v2_read_file_info: Number of blocks too big for quota file size (268441600 > 6144). [ 68.525826][ T4237] vhci_hcd: connection closed [ 68.526058][ T4235] vhci_hcd: connection closed [ 68.554306][ T50] vhci_hcd vhci_hcd.2: stop threads [ 68.606741][ T50] vhci_hcd vhci_hcd.2: release socket [ 68.618004][ T4254] EXT4-fs warning (device loop3): ext4_enable_quotas:7261: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 68.653427][ T50] vhci_hcd vhci_hcd.2: disconnect device [ 68.699828][ T4254] EXT4-fs (loop3): Cannot turn on quotas: error -117 [ 68.728536][ T4254] EXT4-fs error (device loop3): ext4_orphan_get:1423: comm syz.3.205: bad orphan inode 11 [ 68.747501][ T50] vhci_hcd vhci_hcd.2: stop threads [ 68.801403][ T50] vhci_hcd vhci_hcd.2: release socket [ 68.814178][ T4254] loop3: lost filesystem error report for type 5 error -117 [ 68.814291][ T4254] ext4_test_bit(bit=10, block=1) = 0 [ 68.827050][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 68.827070][ C0] EXT4-fs (loop3): initial error at time 1775234592: ext4_orphan_get:1423 [ 68.827096][ C0] EXT4-fs (loop3): last error at time 1775234592: ext4_orphan_get:1423 [ 68.855033][ T50] vhci_hcd vhci_hcd.2: disconnect device [ 68.894599][ T4254] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 68.936010][ T50] vhci_hcd vhci_hcd.2: stop threads [ 68.941297][ T50] vhci_hcd vhci_hcd.2: release socket [ 68.965019][ T50] vhci_hcd vhci_hcd.2: disconnect device [ 69.037839][ T28] audit: type=1400 audit(1775234591.431:313): avc: denied { getopt } for pid=4247 comm="syz.4.207" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 69.046806][ T50] vhci_hcd vhci_hcd.2: stop threads [ 69.057140][ T28] audit: type=1400 audit(1775234591.431:314): avc: denied { setopt } for pid=4247 comm="syz.4.207" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 69.081644][ T28] audit: type=1400 audit(1775234591.431:315): avc: denied { setopt } for pid=4247 comm="syz.4.207" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 69.083747][ T3315] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 69.128531][ T4261] : port 1(veth0_to_bridge) entered blocking state [ 69.135740][ T4261] : port 1(veth0_to_bridge) entered disabled state [ 69.143221][ T4261] veth0_to_bridge: entered allmulticast mode [ 69.150452][ T4261] veth0_to_bridge: entered promiscuous mode [ 69.205975][ T4275] loop4: detected capacity change from 0 to 512 [ 69.212503][ T50] vhci_hcd vhci_hcd.2: release socket [ 69.228833][ T4275] EXT4-fs: Ignoring removed nomblk_io_submit option [ 69.238589][ T50] vhci_hcd vhci_hcd.2: disconnect device [ 69.244763][ T4275] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 69.253922][ T4275] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 69.272295][ T50] vhci_hcd vhci_hcd.2: stop threads [ 69.283678][ T50] vhci_hcd vhci_hcd.2: release socket [ 69.299835][ T50] vhci_hcd vhci_hcd.2: disconnect device [ 69.351523][ T4275] EXT4-fs error (device loop4): mb_free_blocks:2049: group 0, inode 12: block 14:freeing already freed block (bit 14); block bitmap corrupt. [ 69.384444][ T4275] EXT4-fs (loop4): Remounting filesystem read-only [ 69.393993][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 69.400642][ C0] EXT4-fs (loop4): initial error at time 1775234592: mb_free_blocks:2049: inode 12: block 14 [ 69.410894][ C0] EXT4-fs (loop4): last error at time 1775234592: mb_free_blocks:2049: inode 12: block 14 [ 69.432109][ T4275] EXT4-fs (loop4): 1 truncate cleaned up [ 69.438382][ T4275] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 69.450928][ T30] Quota error (device loop4): dquot_write_dquot: Can't write quota structure (error -30). Quota may get out of sync! [ 69.476820][ T4287] FAULT_INJECTION: forcing a failure. [ 69.476820][ T4287] name failslab, interval 1, probability 0, space 0, times 0 [ 69.492652][ T30] Quota error (device loop4): remove_tree: Cycle in quota tree detected: block 4 index 0 [ 69.506057][ T4284] netlink: 8 bytes leftover after parsing attributes in process `syz.2.217'. [ 69.515016][ T4287] CPU: 0 UID: 0 PID: 4287 Comm: syz.0.218 Not tainted syzkaller #0 PREEMPT(full) [ 69.515048][ T4287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 69.515093][ T4287] Call Trace: [ 69.515099][ T4287] [ 69.515107][ T4287] __dump_stack+0x1d/0x30 [ 69.515135][ T4287] dump_stack_lvl+0x95/0xd0 [ 69.515162][ T4287] dump_stack+0x15/0x1b [ 69.515182][ T4287] should_fail_ex+0x263/0x280 [ 69.515229][ T4287] should_failslab+0x8c/0xb0 [ 69.515256][ T4287] __kmalloc_node_track_caller_noprof+0xc3/0x560 [ 69.515358][ T4287] ? sidtab_sid2str_get+0xa0/0x130 [ 69.515383][ T4287] kmemdup_noprof+0x2b/0x70 [ 69.515406][ T4287] sidtab_sid2str_get+0xa0/0x130 [ 69.515494][ T4287] security_sid_to_context_core+0x1eb/0x2e0 [ 69.515525][ T4287] security_sid_to_context+0x27/0x40 [ 69.515625][ T4287] selinux_lsmprop_to_secctx+0x67/0xf0 [ 69.515654][ T4287] security_lsmprop_to_secctx+0x1a3/0x1c0 [ 69.515740][ T4287] audit_log_subj_ctx+0xa4/0x3e0 [ 69.515767][ T4287] ? skb_put+0xa9/0xf0 [ 69.515806][ T4287] audit_log_task_context+0x48/0x70 [ 69.515829][ T4287] audit_log_task+0xf3/0x250 [ 69.515941][ T4287] audit_seccomp+0x60/0x100 [ 69.515972][ T4287] ? __seccomp_filter+0x8db/0x1350 [ 69.516003][ T4287] __seccomp_filter+0x8ec/0x1350 [ 69.516037][ T4287] ? __rcu_read_unlock+0x4e/0x70 [ 69.516156][ T4287] ? __fget_files+0x184/0x1c0 [ 69.516199][ T4287] ? mutex_lock+0x57/0x90 [ 69.516221][ T4287] ? mutex_unlock+0x4e/0x90 [ 69.516241][ T4287] __secure_computing+0x81/0x150 [ 69.516266][ T4287] do_syscall_64+0xd3/0x370 [ 69.516337][ T4287] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.516361][ T4287] RIP: 0033:0x7f342a25c819 [ 69.516378][ T4287] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 69.516452][ T4287] RSP: 002b:00007f3428cb7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000056 [ 69.516477][ T4287] RAX: ffffffffffffffda RBX: 00007f342a4d5fa0 RCX: 00007f342a25c819 [ 69.516541][ T4287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 69.516555][ T4287] RBP: 00007f3428cb7090 R08: 0000000000000000 R09: 0000000000000000 [ 69.516570][ T4287] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 69.516585][ T4287] R13: 00007f342a4d6038 R14: 00007f342a4d5fa0 R15: 00007ffc163014e8 [ 69.516672][ T4287] [ 69.742937][ T3535] usb 5-1: new high-speed USB device number 2 using vhci_hcd [ 69.746758][ T4287] audit: error in audit_log_subj_ctx [ 69.754418][ T3535] usb 5-1: enqueue for inactive port 0 [ 69.775867][ T3535] usb 5-1: enqueue for inactive port 0 [ 69.781457][ T3535] usb 5-1: enqueue for inactive port 0 [ 69.864031][ T3535] vhci_hcd vhci_hcd.2: vhci_device speed not set [ 69.882595][ T3309] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 70.115685][ T4296] loop2: detected capacity change from 0 to 4096 [ 70.277603][ T4296] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 70.466085][ T4312] netlink: 24 bytes leftover after parsing attributes in process `syz.0.226'. [ 70.491750][ T4312] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=4312 comm=syz.0.226 [ 70.520652][ T3319] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 70.912067][ T4323] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1005 sclass=netlink_route_socket pid=4323 comm=syz.3.230 [ 71.079627][ T4332] netlink: 'syz.4.228': attribute type 11 has an invalid length. [ 71.329073][ T4335] IPVS: set_ctl: invalid protocol: 2 172.20.20.30:20002 [ 71.938280][ T4339] loop1: detected capacity change from 0 to 128 [ 72.984036][ T28] kauditd_printk_skb: 55 callbacks suppressed [ 72.984134][ T28] audit: type=1400 audit(1775234596.281:371): avc: denied { bind } for pid=4342 comm="syz.0.236" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 73.092418][ T4346] loop0: detected capacity change from 0 to 512 [ 73.099349][ T4346] EXT4-fs: Ignoring removed bh option [ 73.138694][ T4346] ext4: Unknown parameter 'appraise_type' [ 73.189013][ T4350] netlink: 56 bytes leftover after parsing attributes in process `syz.4.237'. [ 73.264079][ T4351] vlan2: entered promiscuous mode [ 73.269328][ T4351] syz_tun: entered promiscuous mode [ 73.289117][ T4339] syz.1.235: attempt to access beyond end of device [ 73.289117][ T4339] loop1: rw=0, sector=121, nr_sectors = 920 limit=128 [ 73.707353][ T4359] process 'syz.3.241' launched './file0' with NULL argv: empty string added [ 73.724066][ T28] audit: type=1400 audit(1775234596.991:372): avc: denied { execute } for pid=4357 comm="syz.3.241" name="file0" dev="tmpfs" ino=314 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 73.769018][ T4365] loop4: detected capacity change from 0 to 1024 [ 73.792728][ T4365] EXT4-fs: Ignoring removed nomblk_io_submit option [ 73.825506][ T28] audit: type=1400 audit(1775234597.081:373): avc: denied { execute_no_trans } for pid=4357 comm="syz.3.241" path="/56/file0" dev="tmpfs" ino=314 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 73.898177][ T4365] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 74.096099][ T4376] FAULT_INJECTION: forcing a failure. [ 74.096099][ T4376] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 74.109755][ T4376] CPU: 0 UID: 0 PID: 4376 Comm: syz.1.246 Not tainted syzkaller #0 PREEMPT(full) [ 74.109785][ T4376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 74.109798][ T4376] Call Trace: [ 74.109805][ T4376] [ 74.109814][ T4376] __dump_stack+0x1d/0x30 [ 74.109861][ T4376] dump_stack_lvl+0x95/0xd0 [ 74.109965][ T4376] dump_stack+0x15/0x1b [ 74.109990][ T4376] should_fail_ex+0x263/0x280 [ 74.110020][ T4376] should_fail+0xb/0x20 [ 74.110118][ T4376] should_fail_usercopy+0x1a/0x20 [ 74.110151][ T4376] _copy_from_user+0x1c/0xb0 [ 74.110188][ T4376] uhid_char_write+0xee/0x650 [ 74.110279][ T4376] ? __pfx_uhid_char_write+0x10/0x10 [ 74.110318][ T4376] vfs_write+0x269/0x9f0 [ 74.110339][ T4376] ? __rcu_read_unlock+0x4e/0x70 [ 74.110430][ T4376] ? __fget_files+0x184/0x1c0 [ 74.110461][ T4376] ksys_write+0xdc/0x1a0 [ 74.110557][ T4376] __x64_sys_write+0x40/0x50 [ 74.110577][ T4376] x64_sys_call+0x27e1/0x3020 [ 74.110608][ T4376] do_syscall_64+0x12c/0x370 [ 74.110671][ T4376] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 74.110695][ T4376] RIP: 0033:0x7f1e09b6c819 [ 74.110713][ T4376] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 74.110733][ T4376] RSP: 002b:00007f1e085bf028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 74.110755][ T4376] RAX: ffffffffffffffda RBX: 00007f1e09de5fa0 RCX: 00007f1e09b6c819 [ 74.110834][ T4376] RDX: 000000000000000c RSI: 0000200000000180 RDI: 0000000000000003 [ 74.110849][ T4376] RBP: 00007f1e085bf090 R08: 0000000000000000 R09: 0000000000000000 [ 74.110863][ T4376] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 74.110876][ T4376] R13: 00007f1e09de6038 R14: 00007f1e09de5fa0 R15: 00007fff39742228 [ 74.110895][ T4376] [ 74.299588][ T4377] ip6t_REJECT: TCP_RESET illegal for non-tcp [ 74.539604][ T28] audit: type=1326 audit(1775234597.831:374): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4391 comm="syz.3.250" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff8514fc819 code=0x7ffc0000 [ 74.594187][ T4396] netlink: 196 bytes leftover after parsing attributes in process `syz.1.248'. [ 74.637704][ T28] audit: type=1326 audit(1775234597.831:375): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4391 comm="syz.3.250" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff8514fc819 code=0x7ffc0000 [ 74.661408][ T28] audit: type=1326 audit(1775234597.841:376): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4391 comm="syz.3.250" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff8514fc819 code=0x7ffc0000 [ 74.662208][ T3309] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.684805][ T28] audit: type=1326 audit(1775234597.841:377): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4391 comm="syz.3.250" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff8514fc819 code=0x7ffc0000 [ 74.717737][ T28] audit: type=1326 audit(1775234597.841:378): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4391 comm="syz.3.250" exe="/root/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7ff8514fc819 code=0x7ffc0000 [ 74.741596][ T28] audit: type=1326 audit(1775234597.841:379): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4391 comm="syz.3.250" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff8514fc819 code=0x7ffc0000 [ 74.770726][ T28] audit: type=1326 audit(1775234597.841:380): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4391 comm="syz.3.250" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff8514fc819 code=0x7ffc0000 [ 74.806303][ T4392] netlink: 'syz.3.250': attribute type 32 has an invalid length. [ 76.452874][ T4437] capability: warning: `syz.1.262' uses 32-bit capabilities (legacy support in use) [ 76.940170][ T4446] netlink: 4 bytes leftover after parsing attributes in process `syz.2.265'. [ 77.009256][ T4446] loop5: detected capacity change from 0 to 7 [ 77.090935][ T30] Bluetooth: hci0: Frame reassembly failed (-84) [ 77.283508][ T4455] netlink: 132 bytes leftover after parsing attributes in process `syz.0.269'. [ 77.392531][ T1421] Bluetooth: hci1: Frame reassembly failed (-84) [ 77.806758][ T4490] FAULT_INJECTION: forcing a failure. [ 77.806758][ T4490] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 77.820647][ T4490] CPU: 0 UID: 0 PID: 4490 Comm: syz.4.277 Not tainted syzkaller #0 PREEMPT(full) [ 77.820748][ T4490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 77.820773][ T4490] Call Trace: [ 77.820779][ T4490] [ 77.820787][ T4490] __dump_stack+0x1d/0x30 [ 77.820813][ T4490] dump_stack_lvl+0x95/0xd0 [ 77.820835][ T4490] dump_stack+0x15/0x1b [ 77.820860][ T4490] should_fail_ex+0x263/0x280 [ 77.820896][ T4490] should_fail+0xb/0x20 [ 77.820923][ T4490] should_fail_usercopy+0x1a/0x20 [ 77.820949][ T4490] _copy_to_user+0x20/0xa0 [ 77.821021][ T4490] simple_read_from_buffer+0xb5/0x130 [ 77.821109][ T4490] proc_fail_nth_read+0x10e/0x150 [ 77.821140][ T4490] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 77.821167][ T4490] vfs_read+0x1ab/0x7f0 [ 77.821184][ T4490] ? mutex_lock+0x57/0x90 [ 77.821204][ T4490] ? __tsan_read8+0x107/0x190 [ 77.821267][ T4490] ? mutex_lock+0x57/0x90 [ 77.821287][ T4490] ksys_read+0xdc/0x1a0 [ 77.821305][ T4490] __x64_sys_read+0x40/0x50 [ 77.821387][ T4490] x64_sys_call+0x2886/0x3020 [ 77.821419][ T4490] do_syscall_64+0x12c/0x370 [ 77.821516][ T4490] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.821547][ T4490] RIP: 0033:0x7fe43105d04e [ 77.821566][ T4490] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 77.821587][ T4490] RSP: 002b:00007fe42faeefe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 77.821662][ T4490] RAX: ffffffffffffffda RBX: 00007fe42faef6c0 RCX: 00007fe43105d04e [ 77.821676][ T4490] RDX: 000000000000000f RSI: 00007fe42faef0a0 RDI: 0000000000000004 [ 77.821688][ T4490] RBP: 00007fe42faef090 R08: 0000000000000000 R09: 0000000000000000 [ 77.821700][ T4490] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 77.821733][ T4490] R13: 00007fe431316038 R14: 00007fe431315fa0 R15: 00007ffdf89f76e8 [ 77.821796][ T4490] [ 78.282957][ T28] kauditd_printk_skb: 118 callbacks suppressed [ 78.282975][ T28] audit: type=1400 audit(1775234601.581:499): avc: denied { bind } for pid=4486 comm="syz.2.276" lport=58 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 78.343528][ T4498] loop4: detected capacity change from 0 to 256 [ 78.354191][ T28] audit: type=1400 audit(1775234601.621:500): avc: denied { name_bind } for pid=4486 comm="syz.2.276" src=20000 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=rawip_socket permissive=1 [ 78.448317][ T28] audit: type=1400 audit(1775234601.621:501): avc: denied { node_bind } for pid=4486 comm="syz.2.276" saddr=fe80::aa src=20000 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=rawip_socket permissive=1 [ 78.485352][ T4500] FAULT_INJECTION: forcing a failure. [ 78.485352][ T4500] name failslab, interval 1, probability 0, space 0, times 0 [ 78.512525][ T4500] CPU: 0 UID: 0 PID: 4500 Comm: syz.4.281 Not tainted syzkaller #0 PREEMPT(full) [ 78.512563][ T4500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 78.512577][ T4500] Call Trace: [ 78.512585][ T4500] [ 78.512593][ T4500] __dump_stack+0x1d/0x30 [ 78.512626][ T4500] dump_stack_lvl+0x95/0xd0 [ 78.512651][ T4500] dump_stack+0x15/0x1b [ 78.512711][ T4500] should_fail_ex+0x263/0x280 [ 78.512740][ T4500] should_failslab+0x8c/0xb0 [ 78.512761][ T4500] kmem_cache_alloc_noprof+0x66/0x400 [ 78.512782][ T4500] ? do_getname+0x2e/0x1c0 [ 78.512808][ T4500] do_getname+0x2e/0x1c0 [ 78.512894][ T4500] __se_sys_link+0x2f/0x1c0 [ 78.512917][ T4500] __x64_sys_link+0x31/0x40 [ 78.512944][ T4500] x64_sys_call+0x12d1/0x3020 [ 78.513035][ T4500] do_syscall_64+0x12c/0x370 [ 78.513122][ T4500] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 78.513156][ T4500] RIP: 0033:0x7fe43109c819 [ 78.513175][ T4500] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 78.513192][ T4500] RSP: 002b:00007fe42faef028 EFLAGS: 00000246 ORIG_RAX: 0000000000000056 [ 78.513271][ T4500] RAX: ffffffffffffffda RBX: 00007fe431315fa0 RCX: 00007fe43109c819 [ 78.513284][ T4500] RDX: 0000000000000000 RSI: 0000200000000240 RDI: 0000000000000000 [ 78.513298][ T4500] RBP: 00007fe42faef090 R08: 0000000000000000 R09: 0000000000000000 [ 78.513369][ T4500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 78.513383][ T4500] R13: 00007fe431316038 R14: 00007fe431315fa0 R15: 00007ffdf89f76e8 [ 78.513404][ T4500] [ 78.685438][ T4487] loop2: detected capacity change from 0 to 512 [ 78.708252][ T4487] EXT4-fs: Ignoring removed nobh option [ 78.760849][ T4487] EXT4-fs (loop2): orphan cleanup on readonly fs [ 78.805942][ T4487] EXT4-fs warning (device loop2): ext4_xattr_inode_get:560: inode #11: comm syz.2.276: EA inode hash validation failed [ 78.820109][ T4487] EXT4-fs warning (device loop2): ext4_expand_extra_isize_ea:2858: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 78.842978][ T4487] EXT4-fs error (device loop2): ext4_do_update_inode:5602: inode #15: comm syz.2.276: corrupted inode contents [ 78.856736][ T4487] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 78.864341][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 78.864827][ T28] audit: type=1400 audit(1775234602.171:502): avc: denied { setopt } for pid=4504 comm="syz.4.283" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 78.873582][ C0] EXT4-fs (loop2): initial error at time 1775234602: ext4_do_update_inode:5602: inode 15 [ 78.880403][ T4487] EXT4-fs error (device loop2): ext4_dirty_inode:6495: inode #15: comm syz.2.276: mark_inode_dirty error [ 78.899323][ C0] [ 78.899334][ C0] EXT4-fs (loop2): last error at time 1775234602: ext4_do_update_inode:5602: inode 15 [ 78.938624][ T4487] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 78.940208][ T4487] EXT4-fs error (device loop2): ext4_do_update_inode:5602: inode #15: comm syz.2.276: corrupted inode contents [ 78.962750][ T4487] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 78.974327][ T4487] EXT4-fs error (device loop2): ext4_xattr_delete_inode:2999: inode #15: comm syz.2.276: mark_inode_dirty error [ 78.985252][ T28] audit: type=1400 audit(1775234602.291:503): avc: denied { write } for pid=4504 comm="syz.4.283" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 78.996316][ T4487] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 79.025502][ T4487] EXT4-fs error (device loop2): ext4_xattr_delete_inode:3002: inode #15: comm syz.2.276: mark inode dirty (error -117) [ 79.029985][ T28] audit: type=1400 audit(1775234602.331:504): avc: denied { ioctl } for pid=4504 comm="syz.4.283" path="socket:[7961]" dev="sockfs" ino=7961 ioctlcmd=0x89e3 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 79.044379][ T4487] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 79.091059][ T4487] EXT4-fs warning (device loop2): ext4_evict_inode:285: xattr delete (err -117) [ 79.101727][ T4460] Bluetooth: hci0: command 0x1003 tx timeout [ 79.101828][ T3687] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 79.129679][ T4487] EXT4-fs (loop2): 1 orphan inode deleted [ 79.145385][ T4509] loop0: detected capacity change from 0 to 1764 [ 79.168018][ T28] audit: type=1400 audit(1775234602.471:505): avc: denied { mount } for pid=4508 comm="syz.0.284" name="/" dev="loop0" ino=1920 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:iso9660_t tclass=filesystem permissive=1 [ 79.197111][ T4487] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 79.228052][ T4504] syz.4.283 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 79.249991][ T4504] CPU: 0 UID: 0 PID: 4504 Comm: syz.4.283 Not tainted syzkaller #0 PREEMPT(full) [ 79.250041][ T4504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 79.250169][ T4504] Call Trace: [ 79.250176][ T4504] [ 79.250250][ T4504] __dump_stack+0x1d/0x30 [ 79.250281][ T4504] dump_stack_lvl+0x95/0xd0 [ 79.250324][ T4504] dump_stack+0x15/0x1b [ 79.250346][ T4504] dump_header+0x80/0x240 [ 79.250372][ T4504] oom_kill_process+0x295/0x350 [ 79.250401][ T4504] out_of_memory+0x97d/0xb80 [ 79.250452][ T4504] try_charge_memcg+0x62e/0xa10 [ 79.250505][ T4504] mem_cgroup_swapin_charge_folio+0x103/0x1f0 [ 79.250568][ T4504] __swap_cache_prepare_and_add+0x67/0x460 [ 79.250666][ T4504] ? alloc_pages_mpol+0x217/0x260 [ 79.250700][ T4504] swap_cache_alloc_folio+0xa2/0x120 [ 79.250769][ T4504] swap_cluster_readahead+0x26e/0x3d0 [ 79.250816][ T4504] swapin_readahead+0xde/0x840 [ 79.250847][ T4504] ? __rcu_read_unlock+0x4e/0x70 [ 79.250871][ T4504] ? __perf_event_task_sched_in+0xa65/0xad0 [ 79.250961][ T4504] ? __list_add_valid_or_report+0x38/0xe0 [ 79.250985][ T4504] ? __rcu_read_unlock+0x4e/0x70 [ 79.251013][ T4504] ? swap_cache_get_folio+0x26f/0x280 [ 79.251046][ T4504] do_swap_page+0x2fe/0x21e0 [ 79.251138][ T4504] ? __schedule+0x93c/0xd40 [ 79.251179][ T4504] ? __rcu_read_lock+0x36/0x50 [ 79.251200][ T4504] ? pte_offset_map_rw_nolock+0x19e/0x200 [ 79.251232][ T4504] handle_mm_fault+0xb46/0x3020 [ 79.251310][ T4504] ? vma_start_read+0x1c7/0x2c0 [ 79.251341][ T4504] do_user_addr_fault+0x62f/0x1050 [ 79.251422][ T4504] ? trace_page_fault_user+0x1f/0xe0 [ 79.251456][ T4504] exc_page_fault+0x62/0xa0 [ 79.251516][ T4504] asm_exc_page_fault+0x26/0x30 [ 79.251542][ T4504] RIP: 0033:0x7fe430f6a1cc [ 79.251563][ T4504] Code: 8a 31 13 00 eb 24 66 66 2e 0f 1f 84 00 00 00 00 00 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 81 c3 f0 00 00 00 48 39 dd 74 24 <80> 7b 20 00 74 ee 8b 43 0c 85 c0 74 e7 48 89 df 48 81 c3 f0 00 00 [ 79.251580][ T4504] RSP: 002b:00007ffdf89f7850 EFLAGS: 00010206 [ 79.251657][ T4504] RAX: 0000000000000000 RBX: 00007fe431315fa0 RCX: 00005555682e7808 [ 79.251671][ T4504] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 79.251682][ T4504] RBP: 00007fe431317da0 R08: 0000000000000000 R09: 0000000000000000 [ 79.251694][ T4504] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000136ef [ 79.251707][ T4504] R13: 00007fe43131618c R14: 00000000000134ce R15: 00007fe431316180 [ 79.251728][ T4504] [ 79.251783][ T4504] memory: usage 307200kB, limit 307200kB, failcnt 2849 [ 79.324972][ T4509] iso9660: Corrupted directory entry in block 2 of inode 1920 [ 79.327087][ T4504] memory+swap: usage 193468kB, limit 9007199254740988kB, failcnt 0 [ 79.420693][ T3687] Bluetooth: hci1: command 0x1003 tx timeout [ 79.423224][ T3832] Bluetooth: hci1: Opcode 0x1003 failed: -110 [ 79.469088][ T4504] kmem: usage 424kB, limit 9007199254740988kB, failcnt 0 [ 79.473291][ T28] audit: type=1400 audit(1775234602.761:506): avc: denied { unmount } for pid=3312 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:iso9660_t tclass=filesystem permissive=1 [ 79.481501][ T4504] Memory cgroup stats for /syz4: [ 79.554723][ T4504] cache 0 [ 79.572754][ T4504] rss 24576 [ 79.578590][ T3319] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.591810][ T4504] shmem 0 [ 79.595009][ T4504] mapped_file 0 [ 79.598571][ T4504] dirty 0 [ 79.601652][ T4504] writeback 4096 [ 79.605626][ T4504] workingset_refault_anon 21 [ 79.610311][ T4504] workingset_refault_file 20 [ 79.615347][ T4504] swap 151552 [ 79.618696][ T4504] swapcached 856064 [ 79.622512][ T4504] pgpgin 111266 [ 79.626388][ T4504] pgpgout 111251 [ 79.630069][ T4504] pgfault 64655 [ 79.633545][ T4504] pgmajfault 12 [ 79.640466][ T4504] inactive_anon 12288 [ 79.644880][ T4504] active_anon 49152 [ 79.648779][ T4504] inactive_file 0 [ 79.652512][ T4504] active_file 0 [ 79.656988][ T4504] unevictable 0 [ 79.660480][ T4504] hierarchical_memory_limit 314572800 [ 79.666589][ T4504] hierarchical_memsw_limit 9223372036854771712 [ 79.672750][ T4504] total_cache 0 [ 79.676953][ T4504] total_rss 24576 [ 79.680641][ T4504] total_shmem 0 [ 79.684364][ T4504] total_mapped_file 0 [ 79.688760][ T4504] total_dirty 0 [ 79.698870][ T4504] total_writeback 4096 [ 79.703019][ T4504] total_workingset_refault_anon 21 [ 79.708246][ T4504] total_workingset_refault_file 20 [ 79.713396][ T4504] total_swap 151552 [ 79.717289][ T4504] total_swapcached 856064 [ 79.721642][ T4504] total_pgpgin 111266 [ 79.725679][ T4504] total_pgpgout 111251 [ 79.730122][ T4504] total_pgfault 64655 [ 79.746436][ T4504] total_pgmajfault 12 [ 79.752788][ T4504] total_inactive_anon 12288 [ 79.758902][ T4515] loop1: detected capacity change from 0 to 256 [ 79.765052][ T4504] total_active_anon 49152 [ 79.770702][ T4515] FAULT_INJECTION: forcing a failure. [ 79.770702][ T4515] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 79.774700][ T4504] total_inactive_file 0 [ 79.783904][ T4515] CPU: 1 UID: 0 PID: 4515 Comm: syz.1.287 Not tainted syzkaller #0 PREEMPT(full) [ 79.783931][ T4515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 79.783966][ T4515] Call Trace: [ 79.783974][ T4515] [ 79.784045][ T4515] __dump_stack+0x1d/0x30 [ 79.784072][ T4515] dump_stack_lvl+0x95/0xd0 [ 79.784096][ T4515] dump_stack+0x15/0x1b [ 79.784119][ T4515] should_fail_ex+0x263/0x280 [ 79.784175][ T4515] should_fail+0xb/0x20 [ 79.784199][ T4515] should_fail_usercopy+0x1a/0x20 [ 79.784324][ T4515] _copy_from_user+0x1c/0xb0 [ 79.784356][ T4515] ___sys_sendmsg+0xc1/0x1e0 [ 79.784401][ T4515] __x64_sys_sendmsg+0xd4/0x160 [ 79.784460][ T4515] x64_sys_call+0x194c/0x3020 [ 79.784488][ T4515] do_syscall_64+0x12c/0x370 [ 79.784538][ T4515] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 79.784561][ T4515] RIP: 0033:0x7f1e09b6c819 [ 79.784578][ T4515] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 79.784699][ T4515] RSP: 002b:00007f1e085bf028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 79.784721][ T4515] RAX: ffffffffffffffda RBX: 00007f1e09de5fa0 RCX: 00007f1e09b6c819 [ 79.784736][ T4515] RDX: 0000000000004000 RSI: 0000200000000040 RDI: 0000000000000004 [ 79.784750][ T4515] RBP: 00007f1e085bf090 R08: 0000000000000000 R09: 0000000000000000 [ 79.784763][ T4515] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 79.784776][ T4515] R13: 00007f1e09de6038 R14: 00007f1e09de5fa0 R15: 00007fff39742228 [ 79.784812][ T4515] [ 79.876628][ T4521] netlink: 'syz.2.286': attribute type 21 has an invalid length. [ 79.904098][ T4504] total_active_file 0 [ 79.911183][ T4521] netlink: 128 bytes leftover after parsing attributes in process `syz.2.286'. [ 80.024098][ T4504] total_unevictable 0 [ 80.073007][ T4504] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0,oom_memcg=/syz4,task_memcg=/syz4,task=syz.4.283,pid=4504,uid=0 [ 80.101819][ T4504] Memory cgroup out of memory: Killed process 4504 (syz.4.283) total-vm:159832kB, anon-rss:1248kB, file-rss:22424kB, shmem-rss:0kB, UID:0 pgtables:124kB oom_score_adj:1000 [ 80.259815][ T4532] netlink: 28 bytes leftover after parsing attributes in process `syz.3.290'. [ 80.298067][ T4521] netlink: 35 bytes leftover after parsing attributes in process `syz.2.286'. [ 80.713105][ T4538] SELinux: Context system_u:object_r:fsa is not valid (left unmapped). [ 80.732750][ T28] audit: type=1400 audit(1775234604.011:507): avc: denied { watch watch_reads } for pid=4536 comm="syz.1.293" path="/56" dev="tmpfs" ino=308 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 80.755470][ T28] audit: type=1400 audit(1775234604.011:508): avc: denied { mac_admin } for pid=4536 comm="syz.1.293" capability=33 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 82.337016][ T4544] 9p: Bad value for 'source' [ 82.628430][ T4548] SELinux: policydb table sizes (0,0) do not match mine (6,7) [ 82.637724][ T4549] loop2: detected capacity change from 0 to 256 [ 82.644097][ T4548] SELinux: failed to load policy [ 83.644824][ T4559] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.652012][ T4559] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.718809][ T4559] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 83.730119][ T4559] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 83.776681][ T4563] netlink: 'syz.4.300': attribute type 1 has an invalid length. [ 83.879793][ T30] netdevsim netdevsim1 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 83.906478][ T28] kauditd_printk_skb: 6 callbacks suppressed [ 83.906494][ T28] audit: type=1400 audit(1775234607.211:515): avc: denied { setcurrent } for pid=4553 comm="syz.2.298" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 83.939755][ T30] netdevsim netdevsim1 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 83.956510][ T4566] loop3: detected capacity change from 0 to 1024 [ 83.962959][ T28] audit: type=1401 audit(1775234607.231:516): op=security_bounded_transition seresult=denied oldcontext=root:sysadm_r:sysadm_t newcontext=system_u:object_r:hugetlbfs_t [ 83.994321][ T4555] netlink: 44 bytes leftover after parsing attributes in process `syz.0.299'. [ 84.014740][ T4566] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 84.021228][ T4572] capability: warning: `syz.1.302' uses deprecated v2 capabilities in a way that may be insecure [ 84.033435][ T4563] 8021q: adding VLAN 0 to HW filter on device bond1 [ 84.044549][ T28] audit: type=1400 audit(1775234607.341:517): avc: denied { add_name } for pid=4564 comm="syz.3.301" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 84.052858][ T4565] bond1: (slave geneve2): making interface the new active one [ 84.072939][ T4566] EXT4-fs error (device loop3): ext4_validate_block_bitmap:432: comm syz.3.301: bg 0: block 4: invalid block bitmap [ 84.084253][ T4565] bond1: (slave geneve2): Enslaving as an active interface with an up link [ 84.103038][ T30] netdevsim netdevsim1 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.133065][ T12] netdevsim netdevsim1 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.142297][ T3315] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 84.168960][ T4581] netlink: 28 bytes leftover after parsing attributes in process `syz.3.303'. [ 84.190762][ T12] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 20004 - 0 [ 84.201947][ T12] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 20004 - 0 [ 84.232407][ T4577] loop1: detected capacity change from 0 to 128 [ 84.233645][ T4587] loop3: detected capacity change from 0 to 128 [ 84.241198][ T4577] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 84.265882][ T4577] ext4 filesystem being mounted at /60/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 84.281692][ T4481] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 20004 - 0 [ 84.291771][ T4481] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 20004 - 0 [ 84.291882][ T4587] EXT4-fs (loop3): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 84.318014][ T4587] ext4 filesystem being mounted at /67/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 84.367496][ T4585] netlink: 'syz.0.307': attribute type 29 has an invalid length. [ 84.388744][ T4595] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=23 sclass=netlink_tcpdiag_socket pid=4595 comm=syz.4.309 [ 84.474656][ T3308] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 84.493890][ T28] audit: type=1400 audit(1775234607.791:518): avc: denied { mount } for pid=4601 comm="syz.0.312" name="/" dev="hugetlbfs" ino=8043 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=filesystem permissive=1 [ 84.521051][ T4606] netlink: 20 bytes leftover after parsing attributes in process `syz.1.311'. [ 84.560791][ T28] audit: type=1400 audit(1775234607.841:519): avc: denied { ioctl } for pid=4605 comm="syz.1.311" path="socket:[8052]" dev="sockfs" ino=8052 ioctlcmd=0x89ee scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 84.589849][ T3315] EXT4-fs (loop3): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 84.603582][ T4610] loop0: detected capacity change from 0 to 1024 [ 84.648510][ T4610] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 84.709350][ T3312] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 84.737193][ T4633] netlink: 65039 bytes leftover after parsing attributes in process `syz.4.322'. [ 84.759217][ T28] audit: type=1400 audit(1775234608.061:520): avc: denied { bind } for pid=4628 comm="syz.0.321" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 84.803871][ T4639] FAULT_INJECTION: forcing a failure. [ 84.803871][ T4639] name failslab, interval 1, probability 0, space 0, times 0 [ 84.829405][ T28] audit: type=1400 audit(1775234608.081:521): avc: denied { read } for pid=4628 comm="syz.0.321" path="socket:[8147]" dev="sockfs" ino=8147 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 84.867374][ T4612] syzkaller0: entered promiscuous mode [ 84.872886][ T4612] syzkaller0: entered allmulticast mode [ 84.890930][ T4618] syzkaller0: entered promiscuous mode [ 84.896536][ T4618] syzkaller0: entered allmulticast mode [ 84.907584][ T4618] FAULT_INJECTION: forcing a failure. [ 84.907584][ T4618] name failslab, interval 1, probability 0, space 0, times 0 [ 84.924072][ T4639] CPU: 0 UID: 0 PID: 4639 Comm: syz.4.323 Not tainted syzkaller #0 PREEMPT(full) [ 84.924101][ T4639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 84.924114][ T4639] Call Trace: [ 84.924121][ T4639] [ 84.924183][ T4639] __dump_stack+0x1d/0x30 [ 84.924214][ T4639] dump_stack_lvl+0x95/0xd0 [ 84.924289][ T4639] dump_stack+0x15/0x1b [ 84.924311][ T4639] should_fail_ex+0x263/0x280 [ 84.924342][ T4639] should_failslab+0x8c/0xb0 [ 84.924367][ T4639] kmem_cache_alloc_node_noprof+0x6d/0x460 [ 84.924449][ T4639] ? __alloc_skb+0x2d6/0x690 [ 84.924542][ T4639] __alloc_skb+0x2d6/0x690 [ 84.924571][ T4639] ? __alloc_skb+0x200/0x690 [ 84.924600][ T4639] netlink_alloc_large_skb+0xbf/0xf0 [ 84.924700][ T4639] netlink_sendmsg+0x40c/0x6f0 [ 84.924724][ T4639] ? __pfx_netlink_sendmsg+0x10/0x10 [ 84.924745][ T4639] ____sys_sendmsg+0x563/0x5b0 [ 84.924782][ T4639] ___sys_sendmsg+0x195/0x1e0 [ 84.924887][ T4639] __x64_sys_sendmsg+0xd4/0x160 [ 84.925061][ T4639] x64_sys_call+0x194c/0x3020 [ 84.925090][ T4639] do_syscall_64+0x12c/0x370 [ 84.925119][ T4639] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.925142][ T4639] RIP: 0033:0x7fe43109c819 [ 84.925226][ T4639] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 84.925246][ T4639] RSP: 002b:00007fe42faef028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 84.925278][ T4639] RAX: ffffffffffffffda RBX: 00007fe431315fa0 RCX: 00007fe43109c819 [ 84.925295][ T4639] RDX: 0000000000000000 RSI: 0000200000000280 RDI: 0000000000000003 [ 84.925323][ T4639] RBP: 00007fe42faef090 R08: 0000000000000000 R09: 0000000000000000 [ 84.925338][ T4639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 84.925352][ T4639] R13: 00007fe431316038 R14: 00007fe431315fa0 R15: 00007ffdf89f76e8 [ 84.925374][ T4639] [ 84.930749][ T4618] CPU: 1 UID: 0 PID: 4618 Comm: syz.2.317 Not tainted syzkaller #0 PREEMPT(full) [ 84.930779][ T4618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 84.930806][ T4618] Call Trace: [ 84.930814][ T4618] [ 84.930823][ T4618] __dump_stack+0x1d/0x30 [ 84.930852][ T4618] dump_stack_lvl+0x95/0xd0 [ 84.930879][ T4618] dump_stack+0x15/0x1b [ 84.930904][ T4618] should_fail_ex+0x263/0x280 [ 84.930945][ T4618] should_failslab+0x8c/0xb0 [ 84.930969][ T4618] kmem_cache_alloc_node_noprof+0x6d/0x460 [ 84.931004][ T4618] ? dup_task_struct+0x5b/0x950 [ 84.931029][ T4618] dup_task_struct+0x5b/0x950 [ 84.931124][ T4618] ? copy_process+0x36d/0x20b0 [ 84.931147][ T4618] copy_process+0x37e/0x20b0 [ 84.931169][ T4618] ? kstrtouint+0x76/0xc0 [ 84.931265][ T4618] ? kstrtouint_from_user+0xa8/0xf0 [ 84.931295][ T4618] kernel_clone+0x16b/0x5d0 [ 84.931318][ T4618] ? vfs_write+0x86e/0x9f0 [ 84.931339][ T4618] __x64_sys_clone+0x143/0x180 [ 84.931433][ T4618] x64_sys_call+0x1222/0x3020 [ 84.931461][ T4618] do_syscall_64+0x12c/0x370 [ 84.931489][ T4618] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.931511][ T4618] RIP: 0033:0x7fb83fafc819 [ 84.931594][ T4618] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 84.931612][ T4618] RSP: 002b:00007fb83e54efd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 84.931634][ T4618] RAX: ffffffffffffffda RBX: 00007fb83fd75fa0 RCX: 00007fb83fafc819 [ 84.931736][ T4618] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 84.931748][ T4618] RBP: 00007fb83e54f090 R08: 0000000000000000 R09: 0000000000000000 [ 84.931760][ T4618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 84.931774][ T4618] R13: 00007fb83fd76038 R14: 00007fb83fd75fa0 R15: 00007ffd8038b378 [ 84.931890][ T4618] [ 85.049081][ T4656] loop4: detected capacity change from 0 to 256 [ 85.315118][ T4656] vfat: Unknown parameter '0xffffffffffffffff18446744073709551615' [ 85.418075][ T4663] loop4: detected capacity change from 0 to 1024 [ 85.446570][ T4663] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 85.469940][ T28] audit: type=1400 audit(1775234608.771:522): avc: denied { read } for pid=4666 comm="syz.1.333" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 85.499785][ T3309] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 85.513605][ T28] audit: type=1326 audit(1775234608.821:523): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4668 comm="syz.3.334" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff8514fc819 code=0x7ffc0000 [ 85.547270][ T28] audit: type=1326 audit(1775234608.821:524): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4668 comm="syz.3.334" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff8514fc819 code=0x7ffc0000 [ 85.570948][ T4630] llcp: llcp_sock_recvmsg: Recv datagram failed state 4 -512 0 [ 85.813274][ T4675] loop1: detected capacity change from 0 to 256 [ 85.859287][ T4686] SELinux: policydb string SE Linu does not match my string SE Linux [ 85.859329][ T4686] SELinux: failed to load policy [ 86.214019][ T4701] loop0: detected capacity change from 0 to 1024 [ 86.264473][ T4701] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 86.826805][ T3312] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 87.018094][ T4712] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 87.026640][ T4712] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 87.048835][ T4708] loop3: detected capacity change from 0 to 2048 [ 87.151956][ T4706] loop4: p1 p2 [ 87.155689][ T4706] loop4: p1 start 51314688 is beyond EOD, truncated [ 87.205221][ T4717] syz.1.350: attempt to access beyond end of device [ 87.205221][ T4717] loop1: rw=0, sector=121, nr_sectors = 920 limit=128 [ 87.245677][ T4717] bond0: peer notification delay (2048) is not a multiple of miimon (100), value rounded to 2000 ms [ 87.258032][ T3548] udevd[3548]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 87.293706][ T4717] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.408948][ T4724] mmap: syz.0.352 (4724) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 87.469642][ T4730] FAULT_INJECTION: forcing a failure. [ 87.469642][ T4730] name failslab, interval 1, probability 0, space 0, times 0 [ 87.486756][ T4730] CPU: 0 UID: 0 PID: 4730 Comm: syz.2.355 Not tainted syzkaller #0 PREEMPT(full) [ 87.486793][ T4730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 87.486808][ T4730] Call Trace: [ 87.486815][ T4730] [ 87.486851][ T4730] __dump_stack+0x1d/0x30 [ 87.486877][ T4730] dump_stack_lvl+0x95/0xd0 [ 87.486934][ T4730] dump_stack+0x15/0x1b [ 87.486961][ T4730] should_fail_ex+0x263/0x280 [ 87.486995][ T4730] ? rtnl_newlink+0x5c/0x1330 [ 87.487019][ T4730] should_failslab+0x8c/0xb0 [ 87.487114][ T4730] __kmalloc_cache_noprof+0x5f/0x410 [ 87.487141][ T4730] ? __pfx_rtnl_newlink+0x10/0x10 [ 87.487165][ T4730] rtnl_newlink+0x5c/0x1330 [ 87.487194][ T4730] ? try_charge_memcg+0x215/0xa10 [ 87.487296][ T4730] ? xas_load+0x413/0x430 [ 87.487324][ T4730] ? css_rstat_updated+0xbb/0x280 [ 87.487349][ T4730] ? xas_load+0x413/0x430 [ 87.487383][ T4730] ? __rcu_read_unlock+0x4e/0x70 [ 87.487477][ T4730] ? xa_load+0xb1/0xe0 [ 87.487503][ T4730] ? __rcu_read_unlock+0x4e/0x70 [ 87.487528][ T4730] ? avc_has_perm_noaudit+0xab/0x130 [ 87.487566][ T4730] ? cred_has_capability+0x224/0x2a0 [ 87.487668][ T4730] ? selinux_capable+0x31/0x40 [ 87.487720][ T4730] ? security_capable+0x7b/0x90 [ 87.487754][ T4730] ? ns_capable+0x7c/0xb0 [ 87.487774][ T4730] ? __pfx_rtnl_newlink+0x10/0x10 [ 87.487800][ T4730] rtnetlink_rcv_msg+0x64b/0x720 [ 87.487820][ T4730] ? avc_has_perm_noaudit+0xab/0x130 [ 87.487897][ T4730] netlink_rcv_skb+0x123/0x220 [ 87.487932][ T4730] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 87.487961][ T4730] rtnetlink_rcv+0x1c/0x30 [ 87.487986][ T4730] netlink_unicast+0x5c0/0x690 [ 87.488023][ T4730] netlink_sendmsg+0x5c8/0x6f0 [ 87.488046][ T4730] ? __pfx_netlink_sendmsg+0x10/0x10 [ 87.488117][ T4730] ____sys_sendmsg+0x563/0x5b0 [ 87.488158][ T4730] ___sys_sendmsg+0x195/0x1e0 [ 87.488225][ T4730] __x64_sys_sendmsg+0xd4/0x160 [ 87.488303][ T4730] x64_sys_call+0x194c/0x3020 [ 87.488349][ T4730] do_syscall_64+0x12c/0x370 [ 87.488395][ T4730] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.488420][ T4730] RIP: 0033:0x7fb83fafc819 [ 87.488436][ T4730] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 87.488493][ T4730] RSP: 002b:00007fb83e54f028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 87.488513][ T4730] RAX: ffffffffffffffda RBX: 00007fb83fd75fa0 RCX: 00007fb83fafc819 [ 87.488527][ T4730] RDX: 0000000000000000 RSI: 00002000000002c0 RDI: 0000000000000003 [ 87.488539][ T4730] RBP: 00007fb83e54f090 R08: 0000000000000000 R09: 0000000000000000 [ 87.488582][ T4730] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 87.488647][ T4730] R13: 00007fb83fd76038 R14: 00007fb83fd75fa0 R15: 00007ffd8038b378 [ 87.488669][ T4730] [ 87.783744][ T4728] set_capacity_and_notify: 2 callbacks suppressed [ 87.783831][ T4728] loop0: detected capacity change from 0 to 4096 [ 87.829663][ T4728] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 87.969593][ T3312] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 88.730020][ T4755] loop0: detected capacity change from 0 to 512 [ 88.759599][ T4755] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 88.872326][ T4745] syz.1.356 (4745) used greatest stack depth: 8840 bytes left [ 89.070509][ T4763] netlink: 12 bytes leftover after parsing attributes in process `syz.3.366'. [ 89.157874][ T3312] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 89.233421][ T4770] netlink: 8 bytes leftover after parsing attributes in process `syz.1.365'. [ 89.255464][ T4772] loop0: detected capacity change from 0 to 128 [ 89.335563][ T4772] netlink: 'syz.0.367': attribute type 19 has an invalid length. [ 89.343739][ T4772] netlink: 172 bytes leftover after parsing attributes in process `syz.0.367'. [ 89.386876][ T4785] netlink: 20 bytes leftover after parsing attributes in process `syz.3.375'. [ 90.371424][ T4794] loop3: detected capacity change from 0 to 512 [ 90.401945][ T4794] EXT4-fs: Ignoring removed nobh option [ 90.429356][ T28] kauditd_printk_skb: 34 callbacks suppressed [ 90.429373][ T28] audit: type=1400 audit(1775767093.604:559): avc: denied { read write } for pid=4806 comm="syz.4.383" name="rdma_cm" dev="devtmpfs" ino=252 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:infiniband_device_t tclass=chr_file permissive=1 [ 90.499035][ T28] audit: type=1400 audit(1775767093.604:560): avc: denied { open } for pid=4806 comm="syz.4.383" path="/dev/infiniband/rdma_cm" dev="devtmpfs" ino=252 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:infiniband_device_t tclass=chr_file permissive=1 [ 90.758266][ T4818] netlink: 24 bytes leftover after parsing attributes in process `syz.4.384'. [ 90.775962][ T4818] loop4: detected capacity change from 0 to 128 [ 91.777659][ T4819] FAULT_INJECTION: forcing a failure. [ 91.777659][ T4819] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 91.790866][ T4819] CPU: 0 UID: 0 PID: 4819 Comm: syz.2.385 Not tainted syzkaller #0 PREEMPT(full) [ 91.790903][ T4819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 91.790915][ T4819] Call Trace: [ 91.790923][ T4819] [ 91.790933][ T4819] __dump_stack+0x1d/0x30 [ 91.790974][ T4819] dump_stack_lvl+0x95/0xd0 [ 91.791001][ T4819] dump_stack+0x15/0x1b [ 91.791024][ T4819] should_fail_ex+0x263/0x280 [ 91.791050][ T4819] should_fail+0xb/0x20 [ 91.791085][ T4819] should_fail_usercopy+0x1a/0x20 [ 91.791195][ T4819] _copy_from_user+0x1c/0xb0 [ 91.791239][ T4819] ___sys_sendmsg+0xc1/0x1e0 [ 91.791283][ T4819] __x64_sys_sendmsg+0xd4/0x160 [ 91.791324][ T4819] x64_sys_call+0x194c/0x3020 [ 91.791494][ T4819] do_syscall_64+0x12c/0x370 [ 91.791519][ T4819] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 91.791543][ T4819] RIP: 0033:0x7fb83fafc819 [ 91.791635][ T4819] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 91.791656][ T4819] RSP: 002b:00007fb83e50d028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 91.791678][ T4819] RAX: ffffffffffffffda RBX: 00007fb83fd76180 RCX: 00007fb83fafc819 [ 91.791692][ T4819] RDX: 0000000000000000 RSI: 00002000000002c0 RDI: 0000000000000007 [ 91.791705][ T4819] RBP: 00007fb83e50d090 R08: 0000000000000000 R09: 0000000000000000 [ 91.791717][ T4819] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 91.791809][ T4819] R13: 00007fb83fd76218 R14: 00007fb83fd76180 R15: 00007ffd8038b378 [ 91.791827][ T4819] [ 92.209443][ T4819] loop2: detected capacity change from 0 to 128 [ 92.768211][ T4794] EXT4-fs (loop3): orphan cleanup on readonly fs [ 93.607317][ T4794] EXT4-fs warning (device loop3): ext4_xattr_inode_get:560: inode #11: comm syz.3.378: EA inode hash validation failed [ 93.624596][ T4794] EXT4-fs error (device loop3): ext4_do_update_inode:5602: inode #15: comm syz.3.378: corrupted inode contents [ 94.511817][ T4794] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 94.512551][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 94.529915][ C0] EXT4-fs (loop3): initial error at time 1775767097: ext4_do_update_inode:5602: inode 15 [ 94.541121][ C0] EXT4-fs (loop3): last error at time 1775767097: ext4_do_update_inode:5602: inode 15 [ 94.584262][ T4794] EXT4-fs error (device loop3): ext4_dirty_inode:6495: inode #15: comm syz.3.378: mark_inode_dirty error [ 94.600154][ T4794] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 94.605188][ T4794] EXT4-fs error (device loop3): ext4_do_update_inode:5602: inode #15: comm syz.3.378: corrupted inode contents [ 94.628652][ T4794] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 94.639095][ T4829] loop0: detected capacity change from 0 to 4096 [ 94.676226][ T4838] loop1: detected capacity change from 0 to 512 [ 94.714193][ T4794] EXT4-fs error (device loop3): ext4_xattr_delete_inode:2999: inode #15: comm syz.3.378: mark_inode_dirty error [ 94.730519][ T4794] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 94.732917][ T4794] EXT4-fs error (device loop3): ext4_xattr_delete_inode:3002: inode #15: comm syz.3.378: mark inode dirty (error -117) [ 94.737749][ T4838] ------------[ cut here ]------------ [ 94.744274][ T4794] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 94.755621][ T4838] EA inode 11 i_nlink=0 [ 94.755640][ T4838] WARNING: fs/ext4/xattr.c:1059 at ext4_xattr_inode_update_ref+0x313/0x350, CPU#1: syz.1.391/4838 [ 94.755693][ T4838] Modules linked in: [ 94.755711][ T4838] CPU: 1 UID: 0 PID: 4838 Comm: syz.1.391 Not tainted syzkaller #0 PREEMPT(full) [ 94.755741][ T4838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 94.755795][ T4838] RIP: 0010:ext4_xattr_inode_update_ref+0x332/0x350 [ 94.755824][ T4838] Code: 14 34 99 ff 4c 8d 2d 7d a0 5d 05 49 8d 7e 40 e8 54 cd b5 ff 49 8b 6e 40 4c 89 e7 e8 88 c8 b5 ff 41 8b 56 48 4c 89 ef 48 89 ee <67> 48 0f b9 3a e9 02 ff ff ff e8 ff d2 dd 03 66 66 66 66 66 66 2e [ 94.755850][ T4838] RSP: 0018:ffffc9000175f778 EFLAGS: 00010246 [ 94.755871][ T4838] RAX: ffff888104309b88 RBX: ffff88811b57e4a8 RCX: ffffffff81c02c98 [ 94.755923][ T4838] RDX: 0000000000000000 RSI: 000000000000000b RDI: ffffffff871dcd00 [ 94.755939][ T4838] RBP: 000000000000000b R08: 000188811b57e45b R09: 0000000000000000 [ 94.755955][ T4838] R10: ffffc9000175f6a8 R11: 0001c9000175f6a8 R12: ffff88811b57e458 [ 94.755972][ T4838] R13: ffffffff871dcd00 R14: ffff88811b57e410 R15: 0000000000000001 [ 94.756070][ T4838] FS: 00007f1e0859e6c0(0000) GS:ffff8882ae9d8000(0000) knlGS:0000000000000000 [ 94.756190][ T4838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.756208][ T4838] CR2: 00007f3d7edc0000 CR3: 000000013b440000 CR4: 00000000003506f0 [ 94.756231][ T4838] Call Trace: [ 94.756239][ T4838] [ 94.756250][ T4838] ext4_xattr_inode_dec_ref_all+0x57c/0x880 [ 94.756277][ T4838] ? errseq_check+0x2c/0x50 [ 94.756318][ T4838] ext4_xattr_delete_inode+0x6c1/0x7a0 [ 94.764649][ T4794] EXT4-fs warning (device loop3): ext4_evict_inode:285: xattr delete (err -117) [ 94.771049][ T4838] ext4_evict_inode+0xac1/0xe40 [ 94.771126][ T4838] ? __pfx_ext4_evict_inode+0x10/0x10 [ 94.771163][ T4838] evict+0x2af/0x510 [ 94.771245][ T4838] ? __dquot_initialize+0x146/0x7c0 [ 94.771279][ T4838] iput+0x41a/0x580 [ 94.771310][ T4838] ext4_process_orphan+0x1a9/0x1c0 [ 94.771364][ T4838] ext4_orphan_cleanup+0x6a8/0xa00 [ 94.771399][ T4838] ext4_fill_super+0x3414/0x37c0 [ 94.771431][ T4838] ? set_blocksize+0x14c/0x270 [ 94.771522][ T4838] ? setup_bdev_super+0x30e/0x370 [ 94.771543][ T4838] ? __pfx_ext4_fill_super+0x10/0x10 [ 94.771571][ T4838] get_tree_bdev_flags+0x291/0x300 [ 94.771604][ T4838] ? __pfx_ext4_fill_super+0x10/0x10 [ 94.776421][ T4794] EXT4-fs (loop3): 1 orphan inode deleted [ 94.786386][ T4838] get_tree_bdev+0x1f/0x30 [ 94.786414][ T4838] ext4_get_tree+0x1c/0x30 [ 94.786500][ T4838] vfs_get_tree+0x57/0x1d0 [ 94.786520][ T4838] do_new_mount+0x288/0x8d0 [ 94.786550][ T4838] path_mount+0x4d0/0xbc0 [ 94.786574][ T4838] __se_sys_mount+0x28c/0x2e0 [ 94.786680][ T4838] __x64_sys_mount+0x67/0x80 [ 94.786766][ T4838] x64_sys_call+0x2d61/0x3020 [ 94.797210][ T4794] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 94.799989][ T4838] do_syscall_64+0x12c/0x370 [ 94.800058][ T4838] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.800084][ T4838] RIP: 0033:0x7f1e09b6da8a [ 94.800106][ T4838] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 94.800126][ T4838] RSP: 002b:00007f1e0859de58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 94.800154][ T4838] RAX: ffffffffffffffda RBX: 00007f1e0859dee0 RCX: 00007f1e09b6da8a [ 94.800172][ T4838] RDX: 0000200000000180 RSI: 0000200000000000 RDI: 00007f1e0859dea0 [ 94.800233][ T4838] RBP: 0000200000000180 R08: 00007f1e0859dee0 R09: 0000000000800700 [ 94.800248][ T4838] R10: 0000000000800700 R11: 0000000000000246 R12: 0000200000000000 [ 94.800265][ T4838] R13: 00007f1e0859dea0 R14: 000000000000047d R15: 00002000000007c0 [ 94.800287][ T4838] [ 94.800296][ T4838] ---[ end trace 0000000000000000 ]--- [ 94.814834][ T4829] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 95.149991][ T4838] EXT4-fs (loop1): 1 orphan inode deleted [ 95.150434][ T4838] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 95.244290][ T3315] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 95.455936][ T28] audit: type=1400 audit(1775767098.521:561): avc: denied { accept } for pid=4828 comm="syz.0.389" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=unix_dgram_socket permissive=1 [ 95.556338][ T28] audit: type=1400 audit(1775767098.521:562): avc: denied { write } for pid=4828 comm="syz.0.389" 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 [ 95.643215][ T3309] ================================================================== [ 95.651467][ T3309] BUG: KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr [ 95.659528][ T3309] [ 95.661880][ T3309] read-write to 0xffff88811bd9b3b0 of 8 bytes by task 4843 on cpu 0: [ 95.669964][ T3309] shmem_add_to_page_cache+0x4b2/0x5b0 [ 95.675561][ T3309] shmem_get_folio_gfp+0x4f3/0xd60 [ 95.680879][ T3309] shmem_write_begin+0xfc/0x1f0 [ 95.685742][ T3309] generic_perform_write+0x183/0x490 [ 95.691164][ T3309] shmem_file_write_iter+0xc5/0xf0 [ 95.696285][ T3309] __kernel_write_iter+0x319/0x590 [ 95.701415][ T3309] dump_user_range+0xa7d/0xdb0 [ 95.706183][ T3309] elf_core_dump+0x21a2/0x2330 [ 95.710962][ T3309] coredump_write+0xacc/0xdd0 [ 95.715644][ T3309] vfs_coredump+0x26c7/0x3130 [ 95.720328][ T3309] get_signal+0xd80/0xf60 [ 95.724735][ T3309] arch_do_signal_or_restart+0x96/0x450 [ 95.730294][ T3309] irqentry_exit+0xf7/0x520 [ 95.734799][ T3309] asm_exc_page_fault+0x26/0x30 [ 95.739653][ T3309] [ 95.741977][ T3309] read to 0xffff88811bd9b3b0 of 8 bytes by task 3309 on cpu 1: [ 95.749521][ T3309] shmem_getattr+0x68/0x200 [ 95.754040][ T3309] vfs_getattr_nosec+0x146/0x1e0 [ 95.758994][ T3309] vfs_getattr+0x48/0x60 [ 95.763240][ T3309] vfs_statx_path+0x28/0x140 [ 95.767841][ T3309] vfs_statx+0xc4/0x170 [ 95.771998][ T3309] vfs_fstatat+0x118/0x170 [ 95.776422][ T3309] __se_sys_newfstatat+0x55/0x3e0 [ 95.781453][ T3309] __x64_sys_newfstatat+0x55/0x70 [ 95.786486][ T3309] x64_sys_call+0x2c64/0x3020 [ 95.791175][ T3309] do_syscall_64+0x12c/0x370 [ 95.795771][ T3309] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.801671][ T3309] [ 95.803992][ T3309] value changed: 0x0000000000002e6b -> 0x0000000000002e6d [ 95.811095][ T3309] [ 95.813414][ T3309] Reported by Kernel Concurrency Sanitizer on: [ 95.819653][ T3309] CPU: 1 UID: 0 PID: 3309 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT(full) [ 95.831302][ T3309] Tainted: [W]=WARN [ 95.835122][ T3309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 95.845194][ T3309] ================================================================== [ 95.891252][ T28] audit: type=1400 audit(1775767098.521:563): avc: denied { open } for pid=4828 comm="syz.0.389" 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 [ 95.921605][ T4831] EXT4-fs error (device loop1): ext4_find_dest_de:2050: inode #2: block 13: comm syz.1.391: bad entry in directory: directory entry overrun - offset=76, inode=0, rec_len=1024, size=1024 fake=0 [ 95.982227][ T28] audit: type=1400 audit(1775767098.580:564): avc: denied { ioctl } for pid=4828 comm="syz.0.389" path="/dev/ppp" dev="devtmpfs" ino=140 ioctlcmd=0x743e scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 96.025384][ T28] audit: type=1400 audit(1775767098.983:565): avc: denied { remove_name } for pid=4830 comm="syz.1.391" name="file0" dev="loop1" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 96.059769][ T28] audit: type=1400 audit(1775767098.983:566): avc: denied { rename } for pid=4830 comm="syz.1.391" name="file0" dev="loop1" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 96.210783][ T3308] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 96.219961][ T3312] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.